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3.1 机械设备
3.1 Machinery and equipment

加热炉区域(买方负责)
Heating furnace area (buyer's responsibility)

1.入炉辊道买方负责
1. Furnace entry roller conveyor (buyer's responsibility)

数量:1套
Quantity: 1 set

功能:将钢坯输送往加热炉前
Function: Conveying the billet to the front of the heating furnace.

采用辊道变频电机单独传动,辊道由电机、圆柱齿轮硬齿面减速机、链式联轴器、辊子、侧导卫、底座、位置检测元件等组成。轴承采用干油集中润滑(配管采用碳钢),减速机采用油池润滑,辊道轴承座通净环水冷却。
Adopting roller conveyor inverter motor for separate transmission, the roller conveyor consists of motor, cylindrical gear hardened gear reducer, chain coupling, roller, side guide, base, position detecting element and so on. The bearings are centrally lubricated with dry oil (the piping is made of carbon steel), the reducer is lubricated with oil pool, and the bearing seat of the roller conveyor is cooled by water through the net ring.

技术参数:
Technical parameters:

辊子规格:295x1200
Roller specifications: 295x1200

辊子速度:0~1.0m/s50Hz时1 m/s
Roller speed: 0~1.0m/s (1 m/s at 50Hz)

电机功率:5.5Kw
Motor power: 5.5Kw

辊道中心距:~1300
Roller conveyor center distance: ~1300

辊子结构形式:钢管空心辊
Roller structure form: steel tube hollow roller

2.固定挡板(一)买方负责
2. Fixed baffle (I) (buyer's responsibility)

数量:2
Quantity: 2 sets

推钢机买方负责
Steel pusher (buyer's responsibility)

数量:1
Quantity: 1 set

推钢机位于加热炉入炉侧正前方,用于将入炉辊道上的坯料推进加热炉,同时带动整炉子的坯料往前移动。
The pusher is located directly in front of the entry side of the heating furnace and is used to push the billet on the entry roller conveyor into the heating furnace while driving the entire furnace billet forward.

技术参数:
Technical parameters:

推钢机型式:液压
Pusher type: hydraulic

最大推钢力:240t
Maximum pushing force: 240t

液压缸:2台
Hydraulic cylinder: 2 sets

工作压力:16Mpa,速度要求50 mm/s
Working pressure: 16Mpa, speed requirement 50 mm/s

推钢机由液压缸、导向杆和机座等构成。
The steel pusher consists of a hydraulic cylinder, a guide bar and a machine base.

推钢式加热炉买方负责
Pusher-type heating furnace (buyer's responsibility)

出料悬臂辊道买方负责
Outfeed cantilever roller conveyor (buyer's responsibility)

备数量:9台
Number of units: 9

由1组交流变频调速电机单独驱动的悬臂辊组成。辊子为倒锥形,辊轴采用净环水冷却。电机-减速机套装在辊轴上,直接传动辊轴带动轴套,辊轴通过轴承,支撑在底座上。 在辊轴与炉壳之间设有隔热挡板以减少热损失,防止轴承过热。
It consists of 1 set of cantilever rollers driven individually by AC frequency conversion speed control motor. The rollers are inverted conical, and the roller shaft is water cooled by net ring. The motor-reducer set on the roller shaft, direct drive roller shaft drives the sleeve, roller shaft through the bearing, supported on the base. A heat-insulating baffle is provided between the roller shaft and the furnace shell to minimize heat loss and prevent overheating of the bearings.

辊子性能:
Roll performance:

外形: 环轴圆筒式
Shape: Circum-axial cylindrical

冷却: 轴水冷
Cooling: Shaft water cooling

直径: Φ300 mm
Diameter: Φ300 mm

功率: 4 KW
Power: 4 KW

辊道速度: 0.1~2.0 m/s
Roller conveyor speed: 0.1~2.0 m/s

辊子材质: ZG40Cr28Ni48W5
Roller material: ZG40Cr28Ni48W5

6.出炉辊道买方负责
6. Discharge roller conveyor (buyer's responsibility)

数量:1套
Quantity: 1 set

功能:输送热钢坯
Function: Conveying hot steel billets.

采用辊道变频电机单独传动,辊道由电机、圆柱齿轮硬齿面减速机、链式联轴器、辊子、侧导卫、底座、位置检测元件等组成。轴承采用干油集中润滑(配管采用碳钢),减速机采用油池润滑,辊道轴承座通净环水冷却。
Adopting roller conveyor inverter motor for separate transmission, the roller conveyor consists of motor, cylindrical gear hardened gear reducer, chain coupling, roller, side guide, base, position detecting element and so on. The bearings are centrally lubricated with dry oil (the piping is made of carbon steel), the reducer is lubricated with oil pool, and the bearing seat of the roller conveyor is cooled by water through the net ring.

技术参数:
Technical parameters:

辊子规格:295x450
Roller specifications: 295x450

辊子速度:0.2~1.5m/s50HZ时1 m/s
Roller speed: 0.2~1.5m/s (1 m/s at 50HZ)

电机功率:3Kw
Motor power: 3Kw

辊道中心距:~1300
Roller conveyor center distance: ~1300

辊子结构形式:钢管空心辊
Roller structure form: steel tube hollow roller

7.固定挡板(二)买方负责
7. Fixed baffles (II) (buyer's responsibility)

数量:2
Quantity: 2 sets

移钢机买方负责
Steel moving machine (buyer's responsibility)

数量:1套
Quantity: 1 set

安装在出炉辊道一侧,将钢坯1H轧机前辊道上。
Installed on the side of the discharge roller conveyor to move the billet to the 1H mill front roller conveyor.

直轧区域
Direct rolling area

9.连铸连接辊道
9. Continuous casting connecting roller conveyor

数量:1套
Quantity: 1 set

功能:将连铸输送的热钢坯,送往连铸连接辊道
Function: To feed the hot billet conveyed by continuous casting to the continuous casting connecting roller conveyor.

采用辊道变频电机单独传动,辊道由电机、圆柱齿轮硬齿面减速机、链式联轴器、辊子、侧导卫、底座、位置检测元件等组成。轴承采用干油集中润滑(配管采用碳钢),减速机采用油池润滑,辊道轴承座通净环水冷却。
Adopting roller conveyor inverter motor for separate transmission, the roller conveyor consists of motor, cylindrical gear hardened gear reducer, chain coupling, roller, side guide, base, position detecting element and so on. The bearings are centrally lubricated with dry oil (the piping is made of carbon steel), the reducer is lubricated with oil pool, and the bearing seat of the roller conveyor is cooled by water through the net ring.

技术参数:
Technical parameters:

辊子规格:295x4800
Roller specifications: 295x4800

辊子速度:0~3 m/s50HZ时3 m/s
Roller speed: 0~3 m/s (3 m/s at 50HZ)

电机功率:4Kw
Motor power: 4Kw

辊道中心距:~1200
Roller conveyor center distance: ~1200

辊子结构形式:钢管空心辊
Roller structure form: steel tube hollow roller

10.爬坡辊道
10.Climbing roller conveyor

数量:1套
Quantity: 1 set

功能:将连铸输送的热钢坯,送往1H轧机前辊道
Function: To feed the hot billet conveyed by continuous casting to the front roller conveyor of the 1H mill.

采用辊道变频电机单独传动,辊道由电机、圆柱齿轮硬齿面减速机、链式联轴器、辊子、侧导卫、底座、位置检测元件等组成。轴承采用干油集中润滑(配管采用碳钢),减速机采用油池润滑,辊道轴承座通净环水冷却。
Adopting roller conveyor inverter motor for separate transmission, the roller conveyor consists of motor, cylindrical gear hardened gear reducer, chain coupling, roller, side guide, base, position detecting element and so on. The bearings are centrally lubricated with dry oil (the piping is made of carbon steel), the reducer is lubricated with oil pool, and the bearing seat of the roller conveyor is cooled by water through the net ring.

技术参数:
Technical parameters:

辊子规格:295x450
Roller specifications: 295x450

辊子速度:0~3 m/s50Hz时3 m/s
Roller speed: 0~3 m/s (3 m/s at 50Hz)

电机功率:4Kw
Motor power: 4Kw

辊道中心距:1200
Roller conveyor center distance: 1200

辊子结构形式:钢管空心辊
Roller structure form: steel tube hollow roller

11.1H轧机前辊道
11.1H Roller conveyor in front of the mill

数量:1套
Quantity: 1 set

功能:将钢坯输送至1H轧机。
Function: Conveyance of billets to the 1H rolling mill.

技术参数:
Technical parameters:

辊子规格:295x450
Roller specifications: 295x450

辊子速度:0~1.5 m/s
Roller speed: 0~1.5 m/s

电机功率:3 Kw
Motor power: 3 Kw

辊道中心距:~1300
Roller conveyor center distance: ~1300

辊子结构形式:钢管空心辊
Roller structure form: steel tube hollow roller

结构说明:辊道由齿轮马达单独传动,变频调速,辊道由焊接钢结构的底座支撑,轴承采用干油集中润滑(配管采用碳钢),减速机采用油池润滑,辊道轴承座通净环水冷却。
Structure description: the roller conveyor is individually driven by gear motor, frequency conversion speed control, the roller conveyor is supported by the base of welded steel structure, the bearings are centrally lubricated with dry oil (the piping is made of carbon steel), the speed reducer is lubricated by oil pool, and the bearing seat of the roller conveyor is cooled by water through the net ring.

图1 辊道
Figure 1 Roller conveyor

12.废坯剔除装置
12. Rejecting device for waste blanks

数量:共1套
Quantity: 1 set in total

功能:布置于直轧辊道间,将不合格的坯料从辊道上剔出。
Function: Arranged between the straight rolling rolls to reject the unqualified blanks from the rolls.

技术参数:
Technical parameters:

坯料尺寸:165mm×165mm×12000mm
Blank size: 165mm x 165mm x 12000mm

收集槽存料数量:~5根
Number of collection chute stocks: ~5

结构说明:曲柄拨杆机构,机械同步轴同步,液压缸驱动转臂将不合格的钢坯剔除。
Structure description: crank toggle mechanism, mechanical synchronization shaft synchronization, hydraulic cylinder drive rotary arm to reject the unqualified billet.

2 废坯剔除装置
Fig. 2 Rejecting device for waste blanks

粗轧区域(1H-6V)
Rough rolling area (1H-6V)

13.1H平轧轧机机列
13.1H Flat Rolling Mill Rows

数量:1
Quantity: 1

轧机型式:Æ650轧钢机
Mill type: Æ650 rolling mill

主要技术参数:
Main technical parameters:

轧辊尺寸Æ680/590mm×800mm(有孔型轧制)
Roll size: Æ680/590mm x 800mm (perforated roll)

辊颈直径:Æ300mm
Roller neck diameter: Æ300mm

辊缝调节:液压马达驱动,可单侧调整
Roll gap adjustment: hydraulic motor driven, single side adjustable

轴向调整量:±4mm
Axial adjustment: ±4mm

上辊轴向调整:手动
Upper roll axial adjustment: manual

轧辊平衡:碟形弹簧
Roll balancing: disc springs

轧机横移:液压缸
Mill traverse: hydraulic cylinders

轧机锁紧:液压锁紧、液压打开
Mill locking: hydraulic locking, hydraulic opening

润滑方式:采用油气润滑
Lubrication method: using oil and gas lubrication

导卫安装形式:采用落地导卫
Guard installation form: the use of floor guide base

轧机接轴:鼓形齿+十字万向联轴器齿轮箱实心轴输出)
Mill connecting shaft: drum tooth + cross universal coupling (gearbox solid shaft output)

3 水平轧机机列
Fig. 3 Horizontal rolling mill row

14.轧机间导槽
14. Inter-mill guides

数量:1套
Quantity: 1 set

布置在1H~6V相邻机架之间,便于轧件顺利进入相邻的下一架轧机轧制。
Arranged between 1H~6V neighboring racks, it is convenient for rolling pieces to enter the next adjacent rolling mill smoothly.

15.2V立轧轧机机列
15.2V Vertical Rolling Mill Row

数量:1
Quantity: 1

轧机型式:Æ650轧钢机
Mill type: Æ650 rolling mill

轧辊尺寸Æ680/590mm×800mm(有孔型轧制)
Roll size: Æ680/590mm x 800mm (perforated roll)

辊颈直径:Æ300mm
Roller neck diameter: Æ300mm

辊缝调节:液压马达驱动,可单侧调整
Roll gap adjustment: hydraulic motor driven, single side adjustable

轴向调整量:±4mm
Axial adjustment: ±4mm

上辊轴向调整:手动
Upper roll axial adjustment: manual

轧辊平衡:碟形弹簧
Roll balancing: disc springs

轧机升降:液压缸
Mill lift: hydraulic cylinder

轧机锁紧:液压锁紧、液压打开
Mill locking: hydraulic locking, hydraulic opening

润滑方式:采用油气润滑
Lubrication method: using oil and gas lubrication

导卫安装形式:采用落地导卫
Guard installation form: the use of floor guide base

轧机接轴:鼓形齿+十字万向联轴器齿轮箱实心轴输出)
Mill connecting shaft: drum tooth + cross universal coupling (gearbox solid shaft output)

4 立式轧机机列
Fig. 4 Vertical mill row

16.3H平轧轧机机列
16.3H Flat Rolling Mill Row

φ650平辊轧机机列,结构形式同1H轧机机列。
φ650 flat roll mill column, the structure is the same as 1H mill column.

17.4V立轧轧机机列
17.4V Vertical Rolling Mill Row

φ650立辊轧机机列,结构形式同2V轧机机列。
φ650 vertical roller mill column, structural form with 2V mill column.

18.5H平轧轧机机列
18.5H Flat Rolling Mill Row

φ650平辊轧机机列,结构形式同1H轧机机列。
φ650 flat roll mill column, the structure is the same as 1H mill column.

19.6V立轧轧机机列
19.6V Vertical Rolling Mill Row

数量:1
Quantity: 1

轧机型式:Æ450轧钢机
Mill type: Æ450 rolling mill

轧辊尺寸490/420×700mm
Roll size: 490/420×700mm

辊颈直径:230mm
Roll neck diameter: 230mm

轧辊材质:镍铬钼无限冷硬球墨铸铁II;
Roll material: nickel-chromium-molybdenum infinite cold-hard ductile cast iron II;

轴向调整量:±3mm
Axial adjustment: ±3mm

辊缝调节:液压马达驱动,可单侧调整
Roll gap adjustment: hydraulic motor driven, single side adjustable

上辊轴向调整:手动
Upper roll axial adjustment: manual

轧辊平衡:碟形弹簧
Roll balancing: disc springs

轧机横移:液压缸
Mill traverse: hydraulic cylinders

轧机锁紧:液压锁紧、液压打开
Mill locking: hydraulic locking, hydraulic opening

润滑方式:采用油气润滑
Lubrication method: using oil and gas lubrication

轧机接轴:鼓形齿+十字万向联轴器(齿轮箱实心轴输出)
Mill connecting shaft: drum tooth + cross universal coupling (gearbox solid shaft output)

导卫安装形式:采用随机导卫梁安装导卫
Guide installation form: using random guide beams to install guides

联合齿轮箱:采用硬齿面联合齿轮箱剖分焊接箱体第一根轴采用SKF品牌轴承,其余采用国产哈、瓦、洛品牌轴承
Combined gearbox: hardened combined gearbox. Split welded case. The first shaft adopts SKF brand bearings, and the rest adopts domestic Ha, Wa and Luo brand bearings.

齿轮精度等级:圆柱齿轮采用渐开线单斜齿圆柱齿轮,精度 6级磨齿成形,
Gear Accuracy Class: Cylindrical gears are involute single helical cylindrical gears, accuracy class 6; grinding and shaping.

螺旋锥齿轮采用克林根贝尔等高齿,精度 6级齿轮、齿轮轴材质为优质低碳合金钢20CrNi2MoA,齿面进行渗碳淬火,表面硬度可达HRC58~62。
Spiral bevel gears are made of Klingenberg gears, with accuracy of grade 6. Gear, gear shaft material for high-quality low carbon alloy steel 20CrNi2MoA, tooth surface carburizing quenching, surface hardness up to HRC58 ~ 62.

修形与探伤:考虑齿轮热变形和弹性变形齿轮进行齿顶修形、齿向修形
Shaping and flaw detection: Considering the thermal deformation and elastic deformation of gears, gears are shaped at the top of the tooth and shaped in the direction of the tooth.

齿根进行圆滑过渡齿进行倒钝。齿轮及齿轮轴精加工后,应进行磁粉渗透探伤,不允许出现裂纹。
The root of the tooth is rounded and smooth transition, and the side edges of the tooth are chamfered and blunted. After finishing of gears and gear shafts, magnetic particle penetration flaw detection shall be carried out, and cracks shall not be allowed.

润滑方式:齿轮副及轴承均采用稀油强制润滑
Lubrication: Gear and bearing are lubricated with thin oil.

20.1#飞剪
20.1# Flying shears

数量:1台
Quantity: 1 unit

功能:布置在第6V轧机后,用于剪切轧件头当下游机架发生故障时,对轧件进行事故碎断。
Function: Arranged after the 6th V rolling mill, it is used to shear the head and tail of the rolling pieces; when the downstream rack fails, it will carry out accidental breaking of the rolling pieces.

技术参数:
Technical parameters:

飞剪型式:曲柄连杆式,启停工作制
Flying shear type: crank linkage type, start-stop working system

刀片数量:2片
Number of blades: 2

剪刃材料:4Cr5WMoVSi
Shear blade material: 4Cr5WMoVSi

最大剪切断面:80mm
Maximum shear section: 80mm

剪切温度:≥850℃
Shear temperature: ≥850℃

轧件运行速度:0.5~2m/s
Rolling running speed: 0.5~2m/s

事故碎断长度:≤1200mm
Accidental broken length: ≤1200mm

切头尾长度:≤100mm
Cutting head and tail length: ≤100mm

结构说明:1#飞剪为曲柄连杆式飞剪,本体内减速齿轮副,齿轮副采用硬齿面齿轮齿轮加工精度6级齿轮和齿轮轴材质为20CrNi2MoA,齿面渗碳淬火,齿面硬度达HRC58~62。轴承采用SKF品牌轴承箱体内齿轮副及轴承均采用稀油强制润滑曲柄采用油气润滑。油管路设置阀门压力传感器等仪表飞剪由一台电机驱动
Structure description: 1 # flying shear for the crank linkage flying shear, the body is equipped with reduction gears, gears using hardened gears, gear machining accuracy of 6, gears and gear shafts made of 20CrNi2MoA, carburizing quenching of the tooth surface, tooth hardness of up to HRC58 ~ 62. bearings using SKF brand bearings. The gears and bearings in the box are lubricated by thin oil, and the crank is lubricated by oil and gas. The oil inlet pipeline is equipped with valves, pressure sensors and other instruments. The flying shear is driven by a motor.

5 1#飞剪图
Figure 5 1# Flying shear diagram

21.1#飞剪机前后导槽及料框
21.1 Flying shear front and rear guides and frames

1#飞剪机前导槽布置在1#飞剪机入口位置,便于轧件顺利进入飞剪剪切;1#飞剪机后导槽布置在1#飞剪出口位置,便于轧件顺利进入下游轧制。
1 # flying shear machine front guide slot arranged in 1 # flying shear machine inlet position, to facilitate the smooth entry of rolling pieces flying shear shear; 1 # flying shear machine rear guide slot arranged in 1 # flying shear exit position, to facilitate the smooth entry of rolling pieces downstream rolling.

中轧区域(7H-12V)
Medium rolling area (7H-12V)

22.7H平轧轧机机列
22.7H Flat Rolling Mill Row

轧机型式:Æ450轧钢机
Mill type: Æ450 rolling mill

主要技术参数:
Main technical parameters:

轧辊尺寸:490/420×700mm
Roll size: 490/420×700mm

辊颈直径:230mm
Roll neck diameter: 230mm

轧辊材质:镍铬钼无限冷硬球墨铸铁II;
Roll material: nickel-chromium-molybdenum infinite cold-hard ductile cast iron II;

轴向调整量:±3mm
Axial adjustment: ±3mm

辊缝调节:液压马达驱动,可单侧调整
Roll gap adjustment: hydraulic motor driven, single side adjustable

上辊轴向调整:手动
Upper roll axial adjustment: manual

轧辊平衡:碟形弹簧
Roll balancing: disc springs

轧机升降:液压缸
Mill lift: hydraulic cylinder

轧机锁紧:液压锁紧、液压打开
Mill locking: hydraulic locking, hydraulic opening

润滑方式:采用油气润滑
Lubrication method: using oil and gas lubrication

轧机接轴:鼓形齿+十字万向联轴器
Mill splicing shaft: drum tooth + cross universal coupling

导卫安装形式:采用随机导卫安装导卫
Installation form of the guide: use random guide beam to install the guide.

23.轧机间导槽
23. Intermill guides

数量:1套
Quantity: 1 set

布置在7H~12V相邻机架之间,便于轧件顺利进入相邻的下一架轧机轧制。
Arranged between 7H~12V neighboring racks, it is easy for the rolling pieces to smoothly enter the next adjacent mill for rolling.

24.8V立轧轧机机列
24.8V Vertical Rolling Mill Row

Φ450立辊轧机机列,结构形式同6V轧机机列。
Φ450 vertical roller mill column, structure form with 6V mill column.

25.9H平轧轧机机列
25.9H Flat Rolling Mill Row

Φ450平辊轧机机列,结构形式同7H轧机机列。
Φ450 flat roll mill column, structure form with 7H mill column.

26.10V立轧轧机机列
26.10V Vertical Rolling Mill Row

Φ450立辊轧机机列,结构形式同6V轧机机列。
Φ450 vertical roller mill column, structure form with 6V mill column.

27.11H平轧轧机机列
27.11H Flat Rolling Mill Row

轧机型式:Æ380轧钢机
Mill type: Æ380 rolling mill

主要技术参数:
Main technical parameters:

轧辊尺寸Æ380/330mmx650mm
Roll size: Æ380/330mmx650mm

辊颈直径:200mm
Roll neck diameter: 200mm

轧辊材质:高镍铬钼无限冷硬离心复合Ⅳ
Roll material: high nickel chromium molybdenum infinite cold hard centrifugal composite Ⅳ

轴向调整量:±3mm
Axial adjustment: ±3mm

辊缝调节:液压马达驱动,可单侧调整
Roll gap adjustment: hydraulic motor driven, single side adjustable

上辊轴向调整:手动
Upper roll axial adjustment: manual

轧辊平衡:碟形弹簧
Roll balancing: disc springs

轧机横移:液压缸
Mill traverse: hydraulic cylinders

轧机锁紧:液压锁紧、液压打开
Mill locking: hydraulic locking, hydraulic opening

润滑方式:采用油气润滑
Lubrication method: using oil and gas lubrication

轧机接轴:贯穿式鼓形齿联轴器
Mill splices: Through-feed drum gear couplings

导卫安装形式:采用随机导卫梁安装导卫
Guide installation form: using random guide beams to install guides

28.12V立轧轧机机列
28.12V Vertical Rolling Mill Rows

轧机型式:Æ380轧钢机
Mill type: Æ380 rolling mill

主要技术参数:
Main technical parameters:

轧辊尺寸Æ380/330mmx650mm
Roll size: Æ380/330mmx650mm

辊颈直径:200mm
Roll neck diameter: 200mm

轧辊材质:高镍铬钼无限冷硬离心复合Ⅳ
Roll material: high nickel chromium molybdenum infinite cold hard centrifugal composite Ⅳ

轴向调整量:±3mm
Axial adjustment: ±3mm

辊缝调节:液压马达驱动,可单侧调整
Roll gap adjustment: hydraulic motor driven, single side adjustable

上辊轴向调整:手动
Upper roll axial adjustment: manual

轧辊平衡:碟形弹簧
Roll balancing: disc springs

轧机升降:液压缸
Mill lift: hydraulic cylinder

轧机锁紧:液压锁紧、液压打开
Mill locking: hydraulic locking, hydraulic opening

润滑方式:采用油气润滑
Lubrication method: using oil and gas lubrication

轧机接轴:贯穿式鼓形齿联轴器
Mill splices: Through-feed drum gear couplings

导卫安装形式:采用随机导卫梁安装导卫
Guide installation form: using random guide beams to install guides

29.2#飞剪
29.2# Flying shears

数量:1台
Quantity: 1 unit

功能:用于剪切轧件头尾,并对轧件进行事故碎断处理。
Function: Used to shear the head and tail of the rolled piece and to break the rolled piece by accident.

技术参数:
Technical parameters:

结构型式:回转式
Structure type: rotary

工作制度:启停工作制
Work system: start-stop work system

剪刃材料:H13(4Cr5WMoVSi)
Shear blade material: H13 (4Cr5WMoVSi)

最大剪切断面:Æ50mm
Maximum shear section: Æ50mm

轧件运行速度:2.5~8.6m/s
Rolling running speed: 2.5~8.6m/s

剪切温度:≥850℃
Shear temperature: ≥850℃

事故碎断长度:≤800mm
Accidental broken length: ≤800mm

切头尾长度:≤200mm
Cutting head and tail length: ≤200mm

结构说明:飞剪回转式本体内减速齿轮副,齿轮副采用硬齿面齿轮齿轮加工精度6级齿轮和齿轮轴材质为20CrNi2MoA,齿面渗碳淬火,齿面硬度达HRC58~62。轴承采用SKF品牌轴承箱体内齿轮副及轴承均采用稀油强制润滑油管路设置阀门压力传感器等仪表飞剪由一台电机驱动
Structure description: flying shear for rotary. The body is equipped with reduction gears, gears using hardened gears, gear machining accuracy of 6, gears and gear shaft material 20CrNi2MoA, tooth surface carburizing quenching, tooth surface hardness of up to HRC58 ~ 62. bearings using SKF brand bearings. The gears and bearings in the box are lubricated by thin oil. The oil inlet pipe is set with valves, pressure sensors and other instruments. Flying shear is driven by a motor.

6 2#飞剪
Figure 6 2# Flying Shear

30.2#飞剪机导槽及收集装置
30.2# Flying shear guide channel and collection device

2#飞剪机前导槽布置在2#飞剪入口位置,便于轧件顺利进入飞剪剪切;2#飞剪机后导槽布置在2#飞剪出口位置,便于轧件顺利进入下游轧制。
2 # flying shear machine front guide slot is arranged in 2 # flying shear inlet position, to facilitate the smooth entry of rolling pieces flying shear shear; 2 # flying shear machine rear guide slot is arranged in 2 # flying shear exit position, to facilitate the smooth entry of rolling pieces downstream rolling.

预精轧机组Ι(13H~16V)
Pre-finishing unit Ι (13H~16V)

31.13H平轧机列
31.13H Flat Rolling Mill Column

Φ380平辊轧机机列,结构形式同11H轧机机列。
Φ380 flat roll mill column, structure form with 11H mill column.

32.轧机间导槽
32. Intermill guides

同20。
Same as 20.

33.14V立轧轧机机列
33.14V Vertical Rolling Mill Row

Φ380立辊轧机机列,结构形式同12V轧机机列。
Φ380 vertical roller mill column, structure form with 12V mill column.

34.立活套
34. Standing Live Sleeve

数量:2
Quantity: 2

功能:13H~16V轧机之间设有活套器。用于消除各机架动态速度变化的干扰,保证产品尺寸精度,实现轧件的微张力及无张力轧制。
Function: A live sleeve is provided between 13H~16V rolling mills. It is used to eliminate the interference of the dynamic speed change of each rack, ensure the dimensional accuracy of the products, and realize the micro-tension and tension-free rolling of the rolling pieces.

35.15H平轧机列
35.15H flat mill column

Φ380平辊轧机机列,结构形式同13H轧机机列。
Φ380 flat roll mill column, structure form with 13H mill column.

356.16V立轧轧机机列
356.16V Vertical rolling mill columns

Φ380立辊轧机机列,结构形式同12V轧机机列。
Φ380 vertical roller mill column, structure form with 12V mill column.

3#倍尺飞剪机区域
3#Flying shear area

37.轧后运输辊道
37. Post-roll transportation roller conveyor

数量:1套
Quantity: 1 set

导槽带自由辊+间隔布置电机,导槽为封闭结构。
Guide channel with free rollers + spaced arrangement of motors, the guide channel is a closed structure.

辊道电机:2.2kW
Roller conveyor motor: 2.2kW

7:运输辊道
: Transportation roller conveyor

38.轧后水冷装置
38.Post-roll water cooling unit

数量:1套
Quantity: 1 set

功能:用于棒材轧后冷却,提高产品的机械性能,并保证轧件的平直度。
Function: Used for cooling the bar after rolling to improve the mechanical properties of the product and to ensure the flatness of the rolled parts.

技术参数:
Technical parameters:

水箱数量:3
Number of water tanks: 3

水压:1.0Mpa
Water pressure: 1.0Mpa

水箱长度:~6.1m
Tank length: ~6.1m

结构说明:水冷箱为封闭的箱形结构,内设整体式环形喷嘴,下部有排水管将冷却水导入回水管。
Structure description: water-cooled box is a closed box structure, with an integral ring nozzle, and a drain pipe in the lower part to lead the cooling water into the return pipe.

焊接结构的箱体内设有机械加工的支座,用于冷却元件(冷却喷嘴、顺向喷嘴、反向喷嘴、反向气喷嘴)的精确安装;通过绞接楔键实现冷却元件快速锁紧和松开,楔键采用不锈钢。箱体和保护罩材质为碳钢,喷嘴和导槽及其箱体内的梁材质采用熔模精密铸造不锈钢
The welded housing is equipped with machined supports for the precise mounting of the cooling elements (cooling nozzles, downstream nozzles, reverse nozzles, reverse air nozzles); quick locking and unlocking of the cooling elements is achieved by means of twisted wedges, which are made of stainless steel. The housing and protective cover are made of carbon steel, the nozzles and guide channels and the beams in the housing are made of investment cast stainless steel.

图8 水箱
Figure 8 Water tank

39.3#倍尺飞剪前后导槽
39.3#Flying shear front and rear guide channel

3#倍尺飞剪前导槽布置在3#飞剪入口位置,便于轧件顺利进入飞剪剪切;后导槽布置在3#飞剪出口位置,便于轧件顺利进入下游轧制。
3 # times the size of the flying shear front guide slot is arranged in the 3 # flying shear inlet position, to facilitate the smooth entry of rolling pieces flying shear shear; rear guide slot is arranged in the 3 # flying shear exit position, to facilitate the smooth entry of rolling pieces downstream rolling.

40.3#倍尺飞剪机
40.3#Flying shears with multiple feet

数量:1
Quantity: 1 unit

功能:将棒材按倍尺长度分段剪切。
Function: Shears bars in sections of doubled length.

型式:启停制回转/曲柄组合剪。
Type: Start-stop rotary/crank combination shear.

结构:曲柄/回转臂式组合结构,速度较低的大断面轧件用曲柄式剪切机构剪切,速度较大的小规格轧件用回转臂式结构剪切
Structure: crank / rotary arm combination structure, the speed of the lower large cross-section of the rolling parts with crank type shear mechanism shear, the speed of the larger small size of the rolling parts with rotary arm structure shear.

采用起停工作制,剪切时,电机从静止开始起动,带动剪刃在360°的范围内加速—剪切—制动—停止,实现剪切。剪机由一台直流电机传动。
Adopting start-stop working system, when shearing, the motor starts from static and drives the shear blade to accelerate-shear-brake-stop in the range of 360° to realize shearing. The shear is driven by a DC motor.

在剪切低速大规格棒材时,使用曲柄剪,同时将飞轮投入使用飞轮装配在电机和齿轮箱之间的传动轴上,通过离合器与之相联。
When cutting low-speed, large-size bars, crank shears are used, while the flywheel is put into service, which is assembled on the drive shaft between the motor and the gearbox, to which it is connected by means of a clutch.

本体内减速齿轮副,齿轮副采用硬齿面齿轮齿轮加工精度6级齿轮和齿轮轴材质为20CrNi2MoA,齿面渗碳淬火,齿面硬度达HRC58~62。轴承采用SKF品牌轴承齿轮副及轴承均采用稀油强制润滑供油管设有阀门压力传感器等检测元件。
The body is equipped with reduction gears, the gears are hardened gears with machining accuracy of grade 6, the gears and gear shafts are made of 20CrNi2MoA, the tooth surface is carburized and quenched, and the hardness of the tooth surface can reach to HRC58~62. The bearings are made of SKF brand bearings. The gears and bearings are lubricated by thin oil, and the oil supply pipe is equipped with valves, pressure sensors and other detection elements.

主要技术参数:
Main technical parameters:

最大剪切规格:Φ50mm
Maximum shear specification: Φ50mm

轧件运行速度:3~18m/s
Rolling running speed: 3~18m/s

剪切温度:≥500℃
Shear temperature: ≥500°C

倍尺公差:±80 mm
Tolerance: ±80 mm

传动电机:~DC 355kW, 1台
Transmission motor: ~DC 355kW, 1 set

9 3#倍尺飞剪机
Figure 9 3# times the size of the flying shear

高棒高速区
High Rod Speed Zone

41.双通道转辙器
41. Dual-channel rutters

数量:1套
Quantity: 1 set

功能:通过切换导槽通道,分别将轧件导入棒高速或普棒区域。
Function: By switching the guide channel, the rolled parts are introduced into the high speed area of the high bar or the general bar area respectively.

结构:导槽分两个工位开口式导槽,可打开。
Structure: The guide groove is divided into two stations, open type guide groove, can be opened.

42.3#飞剪前夹送辊
42.3#Flying shear front nip feed rollers

数量:1套
Quantity: 1 set

功能:布置在3#飞剪前,用于夹持轧件,将轧件稳定地送入3#飞剪。
Function: Arranged in front of 3# flying shear, it is used to clamp the rolled parts and feed the rolled parts into 3# flying shear stably.

技术参数:
Technical parameters:

辊环数量:2个/台
Number of roller rings: 2/set

夹紧形式:气缸驱动
Clamping form: cylinder drive

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:箱体焊接结构,电机经齿轮夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。
Structural description: the box is welded structure, the motor through the gear with the upper and lower roller pinch roller operation; cylinder drive pinch roller, through the linkage mechanism symmetrical adjustment of the roller seam. The pinch roller gear and bearing adopt centralized oil lubrication.

10 夹送辊
Figure 10 Pinch Roller

43.3#飞剪机转辙器及剪后导槽
43.3# Flying shear rutters and post-shear guides

3#飞配置一套转辙器,转辙器伺服电机单独驱动飞剪转辙器布置于飞剪设备的入口处,对轧件进行导向作用。
3 # Flying shear machine in front of the configuration of a set of rutters, rutters by the servomotor drive alone. Flying shear rutters are arranged at the entrance of the flying shear equipment to guide the rolled parts.

轧钢车间生产时,飞剪设备处于连续剪切状态,而位于飞剪入口处的转辙器会根据收到的来钢信号情况,进行导管的转向动作,将轧材导向飞剪设备。
Rolling shop production, flying shear equipment in a continuous shear state, and is located at the entrance to the flying shear rutters will be based on the receipt of the steel signal, the steering action of the conduit, the rolled material will be directed to the flying shear equipment.

转辙器的摆动动作与飞剪的剪切动作在自动化程序中互为连锁,两者的动作需配合好才能保证飞剪功能的正常实现
Rutters swing action and flying shear shear action in the automation program for each other as a chain, the two actions need to be well coordinated to ensure the normal realization of flying shear function.

3#飞剪机剪后导槽布置在3#飞剪出口位置,便于轧件顺利进入下游轧制。
3# Flying shear after shear guide channel is arranged in the position of 3# flying shear exit, which is convenient for rolling pieces to enter downstream rolling smoothly.

44.3#飞剪
44.3# Flying shears

数量:1套
Quantity: 1 set

功能:布置在精轧机组前,用于轧件切头,并在事故时碎断轧件。
Function: Arranged in front of the pre-finishing mill unit II, it is used to cut the head of the rolled parts and to break the rolled parts in case of accidents.

技术参数:
Technical parameters:

型式:回转式
Type: Rotary

工作制度:连续工作制
Work system: continuous work

剪切断面:Max.32mm
Shear section: Max.32mm

剪切温度:≥780℃
Shear temperature: ≥780°C

最大剪切速度:20m/s
Maximum shear speed: 20m/s

结构说明:回转式飞剪本体内减速齿轮副,齿轮副采用硬齿面齿轮齿轮加工精度6级齿轮和齿轮轴材质为20CrNi2MoA,齿面渗碳淬火,齿面硬度达HRC58~62。轴承采用SKF品牌轴承箱体内齿轮副及轴承均采用稀油强制润滑油管路设置阀门压力传感器等仪表飞剪由一台电机驱动
Structure description: rotary flying shear, the body is equipped with reduction gears, gears using hardened gears, gear machining accuracy of 6, gears and gear shafts made of 20CrNi2MoA, carburizing quenching of the tooth surface, tooth hardness of up to HRC58 ~ 62. bearings using SKF brand bearings. Gear and bearing in the box are using thin oil forced lubrication, oil inlet pipeline set valve, pressure sensor and other instruments. The flying shear is driven by a motor.

飞剪本体前设置一套由伺服电机驱动的转辙器,剪后设置分钢导槽及对应收集装置。
A set of servo motor-driven rutters is set up in front of the flying shear body, and a steel-splitting guide groove and corresponding collection device are set up after the shear.

11 3#飞剪
Figure 11 3# Flying Shear Diagram

45.预精轧机组Ⅱ前侧活套
45.Pre-finishing mill unit II front side bushing

数量:1个
Quantity: 1

功能:用于消除各机架动态速度变化的干扰,保证产品尺寸精度,实现轧件的微张力及无张力轧制。
Function: It is used to eliminate the interference of the dynamic speed change of each rack, to ensure the dimensional accuracy of the products, and to realize the micro-tension and tension-free rolling of the rolled parts.

技术参数:
Technical parameters:

工作套量:100~500mm
Working set capacity: 100~500mm

控制方式:活套扫描器控制套量
Control mode: live set scanner to control set volume

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:由底座、框架、起套辊、前后压辊等组成。框架为焊接钢结构,起套辊由气缸驱动,前后压辊高度可调节,压辊喷水冷却
Structural description: It consists of base, frame, take-up rollers, front and rear pressure rollers, etc. The frame is welded steel structure. The frame is a welded steel structure, the lifting roller is driven by a cylinder, the height of the front and rear pressure rollers can be adjusted, and the pressure roller is cooled by water spray.

46-49.预精轧机组Ⅱ(17H~20V
46-49. Pre-finishing unit II (17H~20V)

数量:4架
Quantity: 4

轧机机型:285悬臂辊环式
Mill Model: 285 Cantilever Roller Ring Type

作用:实现无扭无张力连续轧制,将坯料轧制成满足精轧机组要求的尺寸及精度。
Role: To realize continuous rolling without torsion and tension, and roll the billet to meet the size and precision required by the finishing mill unit.

主要技术参数:
Main technical parameters:

辊环:285/255×95mm
Roller ring: 285/255×95mm

辊环材质:碳化钨
Roller ring material: tungsten carbide

轧制力:Max.280kN
Rolling force: Max.280kN

用户点冷却水压力:0.5MP。
Cooling water pressure at user point:>0.5MP.

润滑方式:稀油集中润滑
Lubrication method: thin oil centralized lubrication

辊环拆装:液压装辊,液压拆卸
Roller ring dismantling: hydraulic roller loading, hydraulic dismantling

保 护 罩:液压开启闭合
Hood: hydraulically opened and closed

结构说明:4架285轧机为悬臂辊环式结构,平立交替布置机架间设有立式活套
Structure description: 4 stands 285 mill is cantilever roll ring structure, flat and vertical alternating arrangement, with vertical live sleeve between the racks.

轧机为轧辊箱插入式机构,机架由轧辊箱和齿轮箱组成。
The mill is a roll box insertion type mechanism, and the frame consists of roll box and gear box.

轧辊箱箱体带有一法兰面板,用来与齿轮箱连接。箱体内装有偏心套机构用来调整辊缝偏心套内装有油膜轴承与轧辊轴,在悬臂的轧辊轴端用锥套固定辊环。水平机架与立式机架共用一种轧辊箱,可以互换。
Roller box box body with a flange panel, used to connect with the gear box. The box is equipped with an eccentric sleeve mechanism for adjusting the roll gap, the eccentric sleeve is equipped with oil film bearings and roller shaft, in the cantilevered roller shaft end with a taper sleeve fixed roller ring. Horizontal rack and vertical rack share one kind of roll box, which is interchangeable.

水平机架的齿轮箱内由输入轴和同步齿轮轴组成。
The gearbox of the horizontal frame consists of an input shaft and a synchronizing gear shaft.

立式机架的齿轮箱内的传动系统比水平机架多了一对螺旋伞齿轮,用来改变传动方向和调整速比,其余部分与水平机架相同。
The transmission system in the gear box of the vertical rack has a pair of spiral bevel gears more than the horizontal rack, which is used to change the transmission direction and adjust the speed ratio, and the rest is the same as the horizontal rack.

辊缝的调节是旋转一根带左、右丝扣和螺母的丝杆,使两组偏心套相对旋转,两轧辊轴的间距随偏心套的旋转相对轧线对称移动而改变辊缝,并保持原有轧线及导卫的位置不变。
Adjustment of the roll gap is to rotate a screw with left and right screws and nuts, so that the two sets of eccentric sleeve relative rotation, the distance between the two roll axis with the rotation of the eccentric sleeve relative to the symmetrical movement of the roll line and change the roll gap, and to maintain the original roll line and the position of the guide is unchanged.

辊环通过锥套连接在悬臂的轧辊轴上,用专用的换辊工具更换辊环。
The roll rings are attached to the cantilevered roll shafts by means of taper sleeves, and are replaced with a special roll change tool.

全部齿轮均为硬齿面磨削齿轮,齿面修形,精度4级。
All gears are hardened and ground gears, with tooth flanks trimmed to grade 4 accuracy.

机组保护罩,液压驱动,液压缸两端带缓冲,带排气孔,设置机械安全保护装置。
Protective cover for the unit, hydraulically driven, hydraulic cylinders with cushioning at both ends, with venting holes, set up for mechanical safety protection.

12 预精轧机组Ⅱ
Fig. 12 Pre-finishing Rolling Unit II

50.立活套
50. LIVING SLEEVE

数量:3
Quantity: 3

功能:17H~20V轧机之间设有活套器。用于消除各机架动态速度变化的干扰,保证产品尺寸精度,实现轧件的微张力及无张力轧制。
Function: A live setter is provided between 17H~20V rolling mills. It is used to eliminate the interference of the dynamic speed change of each rack, ensure the dimensional accuracy of the products, and realize the micro-tension and tension-free rolling of the rolling pieces.

51.预水冷装置
51. Pre-water-cooled units

数量:1套
Quantity: 1 set

功能:位于预精轧机组Ⅱ和精轧机组之间,用于控制轧件进入精轧机组的温度。
Function: Located between the pre-finishing unit II and the finishing unit, it is used to control the temperature at which the rolled parts enter the finishing unit.

技术参数:
Technical parameters:

水箱数量:3
Number of water tanks: 3

水压:1.0Mpa
Water pressure: 1.0Mpa

水箱长度:~6.1m
Tank length: ~6.1m

结构说明:水冷箱为封闭的箱形结构,内设整体式环形喷嘴,下部有排水管将冷却水导入回水管。
Structure description: water-cooled box is a closed box structure, with an integral ring nozzle, and the lower part has a drain pipe to lead the cooling water into the return pipe.

焊接结构的箱体内设有机械加工的支座,用于冷却元件(冷却喷嘴、顺向喷嘴、反向喷嘴、反向气喷嘴)的精确安装;通过绞接楔键实现冷却元件快速锁紧和松开,楔键采用不锈钢。箱体和保护罩材质为碳钢,喷嘴和导槽及其箱体内的梁材质采用熔模精密铸造不锈钢
The welded housing is equipped with machined supports for the precise mounting of the cooling elements (cooling nozzles, downstream nozzles, reverse nozzles, reverse air nozzles); quick locking and unlocking of the cooling elements is achieved by means of twisted wedges, which are made of stainless steel. The housing and protective cover are made of carbon steel, the nozzles and guide channels and the beams in the housing are made of investment cast stainless steel.

图13 水箱
Figure 13 Water tank

52.预水冷导槽
52. Pre-water-cooled guide channels

位置:位于水箱的出口侧,与水箱一起实现轧件的控温。
Position: Located at the outlet side of the water tank, together with the water tank to realize the temperature control of the rolled parts.

型式:单面U型导槽,材质QT500。
Type: single-sided U-type guide channel, material QT500.

53.精轧前预水冷间夹送辊
53. Pinch rolls between pre-water-cooling before finishing rolls

数量:1套
Quantity: 1 set

功能:布置在预精轧机组Ⅱ和精轧机组的预水冷装置之间,用于给轧件提供动力,保持轧件输送稳定
Function: Arranged between the pre-finishing unit II and the pre-water-cooling unit of the finishing unit, it is used to provide power to the rolled parts and keep the conveyance of the rolled parts stable.

技术参数:
Technical parameters:

辊环数量:2个/台
Number of roller rings: 2/set

夹紧形式:气缸驱动
Clamping form: cylinder drive

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:箱体焊接结构,电机经齿轮夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。
Structural description: the box is welded structure, the motor through the gear with the upper and lower roller pinch roller operation; cylinder drive pinch roller, through the linkage mechanism symmetrical adjustment of the roller gap. The pinch roller gear and bearing adopt centralized oil lubrication.

54.围盘
54. Roundup

数量:1套
Quantity: 1 set

作用:增加预穿水后回温段长度。轧件通过围盘及缓冷段,使预穿水的长度达~120 m以上。
Function: Increase the length of the retort section after pre-penetration of water. Rolling pieces pass through the circumference plate and slow cooling section, so that the length of the pre-piercing water reaches ~120 m or more.

型式:水平围盘式。
Type: Horizontal perimeter disk type.

结构:钢结构,带有侧壁。
Construction: Steel structure with side walls.

14 围盘
Figure 14.

55.4#飞剪前夹送辊
55.4#Flying shear front nip feed rollers

数量:1套
Quantity: 1 set

功能:布置在4#飞剪前,用于夹持轧件,将轧件稳定地送入4#飞剪
Function: Arranged in front of 4# flying shear, it is used to clamp the rolled parts and feed the rolled parts into 4# flying shear stably.

技术参数:
Technical parameters:

辊环数量:2个/台
Number of roller rings: 2/set

夹紧形式:气缸驱动
Clamping form: cylinder drive

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:箱体焊接结构,电机经齿轮夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。
Structural description: the box is welded structure, the motor through the gear with the upper and lower roller pinch roller operation; cylinder drive pinch roller, through the linkage mechanism symmetrical adjustment of the roller seam. The pinch roller gear and bearing adopt centralized oil lubrication.

56.4#飞剪转辙器及剪后导槽
56.4# Flying shear rutters and shear back guides

4#飞配置一套转辙器,转辙器伺服电机单独驱动飞剪转辙器布置于飞剪设备的入口处,对轧件进行导向作用。
4 # Flying shear machine in front of the configuration of a set of rutters, rutters by the servomotor drive alone. Flying shear rutters are arranged at the entrance of the flying shear equipment to guide the rolled parts.

轧钢车间生产时,飞剪设备处于连续剪切状态,而位于飞剪入口处的转辙器会根据收到的来钢信号情况,进行导管的转向动作,将轧材导向飞剪设备。
Rolling shop production, flying shear equipment in a continuous shear state, and is located at the entrance to the flying shear rutters will be based on the receipt of the steel signal, the steering action of the conduit, the rolled material will be directed to the flying shear equipment.

转辙器的摆动动作与飞剪的剪切动作在自动化程序中互为连锁,两者的动作需配合好才能保证飞剪功能的正常实现
Rutters swing action and flying shear shear action in the automation program for each other as a chain, the two actions need to be well coordinated to ensure the normal realization of flying shear function.

4#飞剪机剪后导槽布置在4#飞剪出口位置,便于轧件顺利进入下游轧制。
4# Flying shear after shear guide channel is arranged in the position of 4# flying shear exit, which is convenient for rolling pieces to enter downstream rolling smoothly.

57.4#飞剪
57.4# Flying shears

数量:1套
Quantity: 1 set

功能:布置在精轧机组前,用于轧件切头,并在事故时碎断轧件。
Function: Arranged in front of the finishing mill unit, it is used to cut the head of the rolled parts and to break the rolled parts in case of accident.

技术参数:
Technical parameters:

型式:回转式
Type: Rotary

工作制度:连续工作制
Work system: continuous work

剪切断面:Max.35mm
Shear section: Max.35mm

剪切温度:≥780℃
Shear temperature: ≥780°C

最大剪切速度:25m/s
Maximum shear speed: 25m/s

结构说明:回转式飞剪本体内减速齿轮副,齿轮副采用硬齿面齿轮齿轮加工精度6级齿轮和齿轮轴材质为20CrNi2MoA,齿面渗碳淬火,齿面硬度达HRC58~62。轴承采用SKF品牌轴承齿轮副及轴承均采用稀油强制润滑油管路设置阀门压力传感器等仪表飞剪由一台电机驱动
Structural description: rotary flying shear, the body is equipped with reduction gears, gears using hardened gears, gear machining accuracy of 6, gears and gear shafts made of 20CrNi2MoA, carburizing quenching of the tooth surface, tooth hardness of up to HRC58 ~ 62. bearings using SKF brand bearings. Gear and bearing are using thin oil forced lubrication, oil inlet pipeline set valve, pressure sensor and other instruments. The flying shear is driven by one motor.

飞剪本体前设置一套由伺服电机驱动的转辙器,剪后设置分钢导槽及对应收集装置。
A set of servo motor-driven rutters is set up in front of the flying shear body, and a steel-splitting guide groove and corresponding collection device are set up after the shear.

图15 4#飞剪图
Figure 15 4# Flying Shear Diagram

58.侧活套
58. Side Live Bushing

数量:1个
Quantity: 1

功能:用于消除各机架动态速度变化的干扰,保证产品尺寸精度,实现轧件的微张力及无张力轧制。
Function: It is used to eliminate the interference of the dynamic speed change of each rack, to ensure the dimensional accuracy of the products, and to realize the micro-tension and tension-free rolling of the rolled parts.

技术参数:
Technical parameters:

工作套量:100~500mm
Working set capacity: 100~500mm

控制方式:活套扫描器控制套量
Control mode: live set scanner to control set volume

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:由底座、框架、起套辊、前后压辊等组成。框架为焊接钢结构,起套辊由气缸驱动,前后压辊高度可调节,压辊喷水冷却
Structural description: It consists of base, frame, take-up rollers, front and rear pressure rollers, etc. The frame is welded steel structure. The frame is a welded steel structure, the lifting roller is driven by a cylinder, the height of the front and rear pressure rollers can be adjusted, and the pressure roller is cooled by water spray.

59-62.精轧机组(21#~24#)
59-62. Finishing mill units (21#~24#)

数量:4架
Quantity: 4

轧机机型:Ф310模块轧机
Mill Model: Ф310 Modular Mill

作用:通过微张力轧制,将上游轧机输送的轧件,轧制成成品棒材。
Role: Through micro-tension rolling, the rolling pieces conveyed by the upstream mill are rolled into finished bars.

型式:重型顶交45°悬臂辊环式轧机。
Type: Heavy-duty top-crossing 45° cantilevered roll-ring mill.

主要技术参数:
Main technical parameters:

来料尺寸:≥35 mm
Incoming size: ≥ 35 mm

轧制成品12-25 mm
Rolled products: 12 - 25 mm

辊环:305/27070/95
Roller rings: 305/270 70/95

辊环材质:碳化钨
Roller ring material: tungsten carbide

用户点冷却水压力:0.7 MPa
Cooling water pressure at the user point:>0.7 MPa.

润滑方式:稀油集中润滑
Lubrication method: thin oil centralized lubrication

辊环拆装:液压装辊,液压拆卸
Roller ring dismantling: hydraulic roller loading, hydraulic dismantling

保 护 罩:液压开启闭合
Hood: hydraulically opened and closed

组成:由2架φ310模块轧机组成每一组模块轧机具体由传动箱及辊箱、变速箱联轴器保护罩及挡水板、机上配管等组成。不含电机底座。
Composition: It consists of 2 φ310 modular mills, and each group of modular mills specifically consists of transmission box and roll box, gearbox, coupling, protective cover and water barrier, and on-machine piping. Motor base is not included.

A 传动箱及轧辊箱结构:
A Gearbox and roll box structure.

1)φ310模块轧机传动箱结构为整体式设计,传动结构更稳定。传动箱分上、下两箱,下箱为驱动箱,驱动轴通过45°螺旋伞齿轮带动上箱的锥齿轮轴及被动齿轮轴,最终将动力传递给辊箱轧辊轴。
(1) φ310 module mill transmission box structure for the overall design, transmission structure is more stable. The transmission box is divided into upper and lower boxes, the lower box is the drive box, the drive shaft drives the bevel gear shaft and the passive gear shaft of the upper box through 45° spiral bevel gear, and finally transmits the power to the roll shaft of the roll box.

2)辊箱采用插入式悬臂辊环结构,箱体内存有偏心套机构来调整辊缝偏心套内装有油膜轴承与轧辊轴,在悬臂轧辊轴端用锥套固定辊环。
(2) The roll box adopts inserted, cantilevered roll ring structure, with eccentric sleeve mechanism inside the box to adjust the roll gap, the eccentric sleeve is equipped with oil film bearings and roll shaft, and the roll ring is fixed with taper sleeve at the end of cantilevered roll shaft.

3)传动轴、螺旋伞齿轮被动齿轮轴、轧辊轴等齿轮均为硬齿面磨削齿轮,齿轮修形,齿根强化处理,精度4级;
(3) The gears of drive shaft, spiral bevel gear, passive gear shaft and roll shaft are all hardened and ground gears, with gears trimmed and tooth roots strengthened, with accuracy of grade 4;

4)安全保护罩结构:模块轧机的两架Ф310轧机用一个保护罩,该罩由一个液压缸来操作,安全罩的极限开、关位置有接近开关指示。罩配置了一个安全门闩,门闩采用气缸延伸杆连动完成动作,接近开关进行指示。
(4) safety cover structure: modular mill two Ф310 mill with a protective cover, the cover by a hydraulic cylinder to operate, the limit of the safety cover to open and close the position of the proximity switch instructions. Hood door configured with a safety latch, the latch using cylinder extension rod linkage to complete the action, proximity switch for instructions.

B 变速箱:为模块轧机提供适合的传动速比;
B Gearbox: Provides suitable transmission ratios for modular mills;

16 精轧机组
Figure 16 Finishing mill unit

63.精轧水冷导槽
63. Finishing water-cooled guide channels

位置:位于水箱的出口侧,与水箱一起实现轧件的控温。
Position: Located at the outlet side of the water tank, together with the water tank to realize the temperature control of the rolled parts.

型式:双面U型导槽,材质QT500。
Type: double-sided U-type guide channel, material QT500.

64.精轧水冷装置
64. Finishing water cooling units

数量:1套
Quantity: 1 set

功能:用于棒材轧后冷却,提高产品的机械性能,并保证轧件的平直度。
Function: Used for cooling the bar after rolling to improve the mechanical properties of the product and to ensure the straightness of the rolled parts.

技术参数:
Technical parameters:

水箱数量:3
Number of water tanks: 3

水压:1.0 MPa
Water pressure: 1.0 MPa

水箱长度:~6.1m
Tank length: ~6.1m

结构说明:水冷箱为封闭的箱形结构,内设整体式环形喷嘴,下部有排水管将冷却水导入回水管。
Structure description: water-cooled box is a closed box structure, with an integral ring nozzle, and a drain pipe in the lower part to lead the cooling water into the return pipe.

焊接结构的箱体内设有机械加工的支座,用于冷却元件(冷却喷嘴、顺向喷嘴、反向喷嘴、反向气喷嘴)的精确安装;通过绞接楔键实现冷却元件快速锁紧和松开,楔键采用不锈钢。箱体和保护罩材质为碳钢,喷嘴和导槽及其箱体内的梁材质采用熔模精密铸造不锈钢
The welded housing is equipped with machined supports for the precise mounting of the cooling elements (cooling nozzles, downstream nozzles, reverse nozzles, reverse air nozzles); quick locking and unlocking of the cooling elements is achieved by means of twisted wedges, which are made of stainless steel. The housing and protective cover are made of carbon steel, the nozzles and guide channels and the beams in the housing are made of investment cast stainless steel.

65.精轧后水冷间夹送辊
65. Pinch rolls between water cooling after finishing rolls

数量:1套
Quantity: 1 set

功能:布置在精轧机组后的水冷装置之间,用于给轧件提供动力,保持轧件输送稳定
Function: Arranged between the water-cooling devices after the finishing mill unit, it is used to provide power to the rolled parts and keep the conveyance of the rolled parts stable.

技术参数:
Technical parameters:

辊环数量:2个/台
Number of roller rings: 2/set

夹紧形式:气缸驱动
Clamping form: cylinder drive

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:箱体焊接结构,电机经齿轮夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。
Structural description: the box is welded structure, the motor through the gear with the upper and lower roller pinch roller operation; cylinder drive pinch roller, through the linkage mechanism symmetrical adjustment of the roller seam. The pinch roller gear and bearing adopt centralized oil lubrication.

66.倍尺剪前夹送辊
66.High-speed double-size shear front nip feed rollers

数量:1台
Quantity: 1 unit

功能:布置在倍尺飞剪前,用于夹持轧件,使轧件保持一定的张力稳定地向前输送。
Function: Arranged in front of the double-foot flying shear, used to clamp the rolled parts, so that the rolled parts to maintain a certain degree of tension and stable forward conveyance.

技术参数:
Technical parameters:

轧件速度:Max50m/s
Rolling speed: Max50m/s

夹紧形式:气缸驱动
Clamping form: cylinder drive

气缸工作压力:0.4~0.6MPa
Cylinder working pressure: 0.4~0.6MPa

结构说明:箱体焊接钢结构,电机经分配齿轮箱传动夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。电磁阀采用单控。
Structural description: Welded steel structure of the box, the motor drives the upper and lower roller shafts of the pinch rollers through the distribution gear box; the cylinder drives the pinch rollers and adjusts the roller slit symmetrically through the connecting rod mechanism. The pinch roller gears and bearings are lubricated by centralized thin oil. Solenoid valve adopts single control.

67.高速倍尺飞剪
67.High-speed double-foot flying shears

数量:1台
Quantity: 1 unit

功能:布置在精轧机组后,用于轧后的高速轧件进行倍尺上冷床。
Function: Arranged after the finishing mill unit, used for doubling the size of high-speed rolled parts after rolling on the cold bed.

技术参数
Technical Parameters

型式:圆盘式、连续工作制
Type: disc type, continuous working system

剪切断面:Max:Φ25 mm
Shear section: Max:Φ25 mm

轧件运行速度:Max50 m/s
Rolling speed: Max50 m/s

结构:高速倍尺飞剪由飞剪本体、前后导槽、废料收集装置组成。飞剪为回转结构,由一台电机传动。齿轮和轴承采用稀油集中润滑,滚动轴承采用SKF或FAG,齿轮箱进油管配装压力开关和手动流量调节阀。
Structure: High-speed times the ruler flying shear by flying shear body, front and rear guide groove, waste collection device. Flying shear for the rotary structure, driven by a motor. Gears and bearings using thin oil centralized lubrication, rolling bearings using SKF or FAG, gear box oil inlet pipe equipped with a pressure switch and manual flow control valve.

剪前配置一套转辙器,转辙器伺服电机单独驱动飞剪转辙器布置于飞剪设备的入口处,对轧件进行导向作用。
Flying shear before the configuration of a set of rutters, rutters by the servomotor drive alone. Flying shear rutters are arranged at the entrance of the flying shear equipment, the rolled parts to guide the role.

轧钢车间生产时,飞剪设备处于连续剪切状态,而位于飞剪入口处的转辙器会根据收到的来钢信号情况,进行导管的转向动作,将轧材导向飞剪设备。
Rolling shop production, flying shear equipment in a continuous shear state, and is located at the entrance to the flying shear rutters will be received according to the steel signal, the steering action of the conduit, the rolled material will be directed to the flying shear equipment.

转辙器的摆动动作与飞剪的剪切动作在自动化程序中互为连锁,两者的动作需配合好才能保证飞剪功能的正常实现
Rutters swing action and flying shear shear action in the automation program for each other as a chain, the two actions need to be well coordinated to ensure the normal realization of flying shear function.

17 高速倍尺飞剪
Fig. 17 High-speed flying shear

68.高速倍尺剪后夹送辊
68.High-speed double-size post-cutting nip feed rollers

数量:1台
Quantity: 1 unit

功能:布置在倍尺飞剪后,用于夹持轧件,使轧件保持一定的张力稳定地向前输送。
Function: Arranged after the double-foot flying shear, it is used to clamp the rolled parts, so that the rolled parts can be conveyed forward stably by keeping a certain tension.

技术参数:
Technical parameters:

轧件速度:Max50m/s
Rolling speed: Max50m/s

夹紧形式:气缸驱动
Clamping form: cylinder drive

气缸工作压力:0.4~0.6 MPa
Cylinder working pressure: 0.4~0.6 MPa

结构:箱体焊接钢结构,电机经分配齿轮箱传动夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。电磁阀采用单控。
Structure: welded steel box structure, the motor through the distribution gear box drive pinch roller upper and lower roller shaft operation; cylinder drive pinch roller, through the linkage mechanism symmetrical adjustment of the roller gap. Pinch roller gears and bearings are lubricated by centralized thin oil lubrication. Solenoid valve adopts single control.

69.高棒双通道
69. High Stick Dual Channel

数量:1套
Quantity: 1 set

功能:布置高速倍尺飞剪至冷床之间,用于轧件输送。
Function: Arranged between the high-speed double-scale flying shear and the cold bed, used for rolling parts transportation.

采用双面导槽,材质为QT500。
It adopts double-sided guide groove and the material is QT500.

结构:水平布置两条通道安装于同一底座上,导管可快速更换。
Structure: Horizontal arrangement of two channels mounted on the same base, the catheter can be changed quickly.

70.高棒夹尾制动器
70. Tall bar pinch-tail brakes

数量:2套(每套包含2台夹送辊)
Quantity: 2 sets (each set contains 2 nip feed rollers)

功能:位于冷床头部,用于轧件尾部精确制动。
Function: Located at the head of the cold bed for precise braking of the end of the rolled part.

技术参数:
Technical parameters:

环尺寸:Ø335x30 mm
Roller ring size: Ø335x30 mm

夹紧形式:气缸驱动,压力可调控
Clamping form: cylinder drive, pressure adjustable

气缸工作压力:0.4~0.6 Mpa
Cylinder working pressure: 0.4~0.6 Mpa

安装方式:固定式
Installation: Fixed

结构说明:箱体焊接钢结构,电机经分配齿轮箱传动夹送辊上下辊轴运转;气缸驱动夹送辊,通过连杆机构对称调节辊缝。夹送辊齿轮及轴承采用集中稀油润滑。电磁阀采用双电控
Structural description: Welded steel structure of the box, the motor drives the upper and lower roller shafts of the pinch rollers through the distribution gear box; the cylinder drives the pinch rollers and adjusts the roller slit symmetrically through the connecting rod mechanism. The pinch roller gears and bearings adopt centralized oil lubrication. The solenoid valve adopts double electric control.

图18 高棒夹尾制动器
Figure 18 High Bar Pinch Tail Brake

71.转毂式上钢装置
71.Rotary hub type steel loading device

数量:1套
Quantity: 1 set

功能:冷床上钢矫直板前部,将高速运行的轧件接入旋转导槽内,待轧件停稳后,通过旋转导槽将轧件准确落入冷床裙板。转毂冷却采用独立冷却方式。
Function: In front of the steel straightening plate on the cold bed, the high-speed running rolling piece is accessed into the rotating guide groove, and when the rolling piece stops, the rolling piece is accurately dropped into the cold bed skirt plate through the rotating guide groove. The rotating hub cooling adopts independent cooling method.

技术参数
Technical Parameters

工作制度:启停工作式
Working system: start-stop working type

轧件规格:Φ12mm~Φ25mm
Rolling specification: Φ12mm~Φ25mm

轧件速度:10~50m/s
Rolling speed:10~50m/s

结构:转毂式冷床落料槽主要机构为悬挂于冷床上方的2根平行的转毂,每根转毂上间隔90°均匀分布着4个受料槽。转毂旋转90°,轧件即从转毂落入冷床,同时到准备位置,等待下一根倍尺轧件进入转毂。工作时轧件交替向两根转毂输送。转毂装置采用油气润滑。转毂末端设有向下安全收集挡板箱。冷却水
Structure: The main mechanism of the rotating hub type cold bed drop trough is 2 parallel rotating hubs hanging above the cold bed, each rotating hub is evenly distributed with 4 receiving troughs at 90° intervals. The rotating hub rotates 90 °, the rolling pieces from the rotating hub into the cold bed, at the same time to the ready position, waiting for the next one times the size of the rolling pieces into the rotating hub. When working, the rolling pieces are transported to the two rotating hubs alternately. The rotating hub device adopts oil and gas lubrication. The end of the rotating hub is equipped with a downward safety collection baffle box. Cooling water

压力不低于0.8Mpa,回水采用单独管路,芯轴水冷软管接头通径尽量加大。
The pressure is not less than 0.8Mpa, the return water adopts separate pipeline, and the diameter of the water-cooled hose connector of the mandrel is enlarged as much as possible.

图19 转毂式上钢装置
Fig. 19 Turning hub type steel loading device

冷床区域
Cold bed area

72.加速辊道
72. Acceleration roller conveyor

数量:1套
Quantity: 1 set

功能:向步进冷床输送轧件,轧件分断后通过加速与后一支轧件拉开一定距
Function: Conveyance of rolled parts to the stepping cold bed, acceleration of the rolled parts after breakage and pulling away from the next rolled parts by a certain distance.

离。辊道逐渐由水平变为与水平成15度。
Off. The roller conveyor gradually changes from horizontal to 15 degrees from horizontal.

型式:单独传动。
Type: Separate drive.

设备组成:辊子装配、辊道盖板。
Equipment components: roller assembly, roller conveyor cover.

结构特点:输入辊道为单独传动,电动机直接驱动 ,辊道采用耐磨材质。
Structural features: the input roller conveyor is a separate drive, directly driven by the motor, and the roller conveyor is made of wear-resistant material.

主要参数:
Main parameters:

辊道尺寸:Φ188×155mm
Roller conveyor size: Φ188×155mm

辊道电机:2.2KW
Roller conveyor motor: 2.2KW

棒材速度:最大18 m/s
Bar speed: max. 18 m/s

73.输入辊道和输入装置
73. Input roller conveyors and input devices

数量:1套
Quantity: 1 set

功能:向步进冷床输送轧件,并使轧件快速离开轧制线,制动并移动到冷床的矫直板上。
Function: Delivering the rolled parts to the stepping cold bed and making the rolled parts leave the rolling line quickly, braking and moving to the straightening plate of the cold bed.

型式:电动升降制动裙板
Type: Electric lift brake skirt

设备组成:输入辊道、升降裙板系统、矫直板及支座等。
Equipment components: input roller conveyor, lifting skirt system, straightening plate and support, etc.

结构特点:输入辊道为单独传动,电动机直接驱动,与水平面倾斜15°布置。轧件由输入辊道下滑到制动裙板上后制动,裙板升起抛入矫直板上。裙板由电机通过长轴驱动,设置高中低三个位置,分别实现接钢、制动和挡钢、抛钢动作。矫直板为球墨铸铁件,对高温轧件冷却过程中起到一定的矫直作用。输入辊道尾部设安全挡板。
Structural features: The input roller conveyor is a separate drive, directly driven by electric motor, and is arranged at an inclination of 15° to the horizontal plane. The rolled piece slides down to the braking skirt from the input roller conveyor and then brakes, and the skirt rises up and throws into the straightening plate. The skirt plate is driven by the motor through the long shaft, and is set in three positions of high, medium and low to realize the action of receiving steel, braking, blocking steel and throwing steel respectively. The straightening plate is made of ductile cast iron, which plays a certain straightening role in the cooling process of high-temperature rolling parts. The end of the input roller conveyor is equipped with safety baffle.

主要参数:
Main parameters:

辊道尺寸:Φ188×155mm
Roller conveyor size: Φ188×155mm

辊道电机:AC2.2KW
Roller conveyor motor: AC2.2KW

棒材速度:最大18 m/s
Bar speed: max. 18 m/s

裙板升降行程: 100 mm
Skirt lifting stroke: 100 mm

矫直板齿数:10个
Number of straightening plate teeth: 10

74.冷床本体
74. Cold bed body

数量:1套
Quantity: 1 set

功能:将棒材逐渐冷却并送到输出装置。
Function: Gradually cools the bar and delivers it to the output device.

型式:步进齿条式
Type: Stepping rack type

设备组成:固定齿条装配,动齿条装配,冷床主传动。
Equipment components: fixed rack assembly, moving rack assembly, cold bed main drive.

结构特点:每根齿条一个支点固定,其余支点仅导向,允许齿条热胀冷缩。动齿条每~4-5m宽度一组,床体由横梁和纵梁通过螺栓连接为框架结构,由偏心轮驱动。动齿条作圆周方向的平动,将棒材逐步向前运进和逐渐冷却。传动轴轴承座干油集中润滑。
Structural features: one pivot point of each rack is fixed, the rest of the pivots are only guided, allowing the rack to expand and contract thermally. The racks are set up in groups of 4-5m width each, and the bed consists of cross beams and longitudinal beams bolted together to form a frame structure, driven by eccentric wheels. The racks are driven by eccentric wheels. The racks move in the circumferential direction, transporting the bars forward and cooling them gradually. The drive shaft bearing seat is centrally lubricated with dry oil.

主要参数:
Main parameters:

冷床规格: 12.5×114 m
Cold bed size: 12.5×114 m

冷却棒材规格:Φ8~Φ42 mm
Cooling bar specification: Φ8~Φ42 mm

齿距:80 mm
Pitch: 80 mm

步进周期:~2.5 S
Step cycle: ~2.5 S

冷床电机:DC160 kw
Cold bed motor: DC160 kw

75.齐头辊道和齐头挡板
75. Flush roller conveyors and flush stops

数量:1套
Quantity: 1 set

功能:用于将钢材对齐,便于定尺剪切。
Function: Used to align steel for cut-to-length shearing.

技术参数:
Technical parameters:

齐头辊道:~90(其中自由辊30
Flush rollers: ~90 (including free rollers ~30)

辊子尺寸Φ250 mm×890 mm
Roller size: Φ250 mm×890 mm

辊道间距:~1200mm
Roller conveyor spacing: ~1200mm

辊子速度:~0.5 m/s
Roller speed: ~0.5 m/s

辊道电机:1.1kW
Roller conveyor motor: 1.1kW

结构:齐头辊道通过单独齿轮马达链条链轮传动。辊身上的齿槽形状与静齿条相同。齐头辊道两端都设置齐头挡板,为带弹簧缓冲的焊接钢结构挡板。减速机采用油池润滑,辊子轴承座采用油气润滑。
Structure: Flush roller conveyor is driven by a separate gear motor chain sprocket. The grooves on the rollers have the same shape as the static rack. Both ends of the flush roller conveyor are provided with flush stops, which are welded steel construction stops with spring cushion. The speed reducer is lubricated by oil sump lubrication and the roller bearing housings are lubricated by oil-air lubrication.

76.冷床下料装置
76.Cold bed discharging device

数量:1套
Quantity: 1 set

功能:将钢材从冷床上移动到冷床输出辊道上。
Function: Moves steel from the cold bed to the cold bed output roller conveyor.

技术参数:
Technical parameters:

台面宽度:114 m
Table width: 114 m

链条间距:1200mm
Chain spacing: 1200mm

聚集链速度:~0.2m/s
Aggregate chain speed: ~0.2m/s

卸料小车升降行程:~200 mm
Lifting stroke of unloading trolley: ~200 mm

电机:15kW(F级)×3
Motor: 15kW (F class) × 3

结构:聚集链为链条运输机,链条上开有槽以避免棒材错动,当动齿条送一根棒材到链条上后,聚集链根据棒材规格走行一段距离,使棒材聚集成所需的排料,然后再走行设定的距离以便卸料小车运走。卸料小车由链条牵引和液压缸升降,小车升起取料,运行到输出辊道上方时降下卸料。然后输出辊道将成排棒材运往冷剪。聚集链和卸料小车采用集中干油润滑。
Structure: Gathering chain is a chain conveyor with grooves on the chain to avoid misalignment of the bars. When the moving rack sends a bar to the chain, the gathering chain travels a distance according to the specification of the bar to gather the bars into the required rows of material, and then travels the set distance for the unloading trolley to transport the material away. The unloading trolley is pulled by the chain and lifted by the hydraulic cylinder. The trolley is raised to pick up the material and lowered to unload the material when it runs above the output roller conveyor. The output roller conveyor then transports the rows of bars to the cold shear. Gathering chain and unloading trolley adopt centralized dry oil lubrication.

77.冷床输出辊道
77. Cold bed output roller conveyor

数量:1组
Quantity: 1 group

功能:承接冷床输送来的成排棒材,并运送至冷剪前辊道处,保证棒材在两处辊道顺畅衔接输送。
Function: To receive the rows of bars conveyed by the cold bed and transport them to the roller conveyor in front of the cold shear to ensure that the bars are conveyed in the two roller conveyors in a smooth and articulated manner.

技术要求:
Technical Requirements:

辊道辊子规格:Φ188mm×1400 mm
Roller conveyor roller specification: Φ188mm×1400 mm

辊子壁厚: 20mm
Roller wall thickness: 20mm

辊子间距:~1200mm
Roller spacing: ~1200mm

辊子速度:0.15m/s~1.5m/s
Roller speed: 0.15m/s~1.5m/s

辊道减速电机:2.2kW
Roller reducer motor: 2.2kW

结构:输出辊道单独传动,每根辊子由一个齿轮减速电机单独传动,电机与辊子连接采用鼓形齿联轴器。为防止辊道反转而棒材冲出辊道端部,在端部设置有固定挡板。电机采用变频控制。冷床输出辊道采用集中干油润滑。
Structure: The output roller conveyor is individually driven, each roller is individually driven by a gear motor, and the motor is connected to the rollers by a drum tooth coupling. In order to prevent the roller conveyor from reversing and the bar from washing out the end of the roller conveyor, there is a fixed baffle plate at the end. The motor adopts frequency conversion control. The cold bed output roller conveyor adopts centralized dry oil lubrication.

78.冷剪前辊道
78. Roller conveyor before cold shear

数量:1套
Quantity: 1 set

功能:承接冷床输出辊道的棒材并将其运往冷剪及冷剪后辊道。
Function: To receive bars from the cold bed output roller conveyor and transport them to the cold shear and post cold shear roller conveyor.

技术要求:
Technical Requirements:

辊道辊子规格:Φ188mm×1400 mm
Roller conveyor roller specification: Φ188mm×1400 mm

辊子壁厚:≮20mm
Roller wall thickness: ≮20mm

辊子间距:~1200mm
Roller spacing: ~1200mm

辊子速度:0.15m/s~1.5m/s
Roller speed: 0.15m/s~1.5m/s

辊道减速电机:2.2kW
Roller reducer motor: 2.2kW

结构:每根辊子由一个减速电机单独传动,交流变频。采用具有过载能力大,机械特性硬和调速范围广等特性的辊道专用电机驱动。减速电机直联传动。电机与辊子连接采用鼓形齿式联轴器。采用集中干油润滑。
Structure: Each roller is driven separately by a gear motor with AC frequency conversion. It is driven by a special motor for roller conveyor which has the characteristics of large overload capacity, hard mechanical characteristics and wide speed regulation range. Reduction motor direct connection drive. The motor and rollers are connected by drum tooth coupling. Centralized dry oil lubrication is adopted.

精整区域
Finishing areas

79.850t冷剪
79.850t cold shear

数量:1套
Quantity: 1 set

功能:用于冷态轧件切头、切尾及定尺长度剪切。
Function: Used for cutting head and tail of cold rolled parts and cut to length.

技术要求:
Technical Requirements:

型式:固定式停止剪,上刃下切式
Type: Fixed stop shear, upper blade down-cutting type

剪切力:850 t
Shear force: 850 t

剪刃宽度:~1450mm。
Shear blade width: ~1450mm.

剪切温度:≤300℃
Shear temperature: ≤ 300 ℃

剪切周期10/min
Shear cycle: 10 times/min

剪切精度:±10mm
Cutting accuracy: ±10mm

电机:AC 160 kW
Motor: AC 160 kW

结构:剪机本体、压料装置、换刀装置、取样装置、溜槽、收集料框、气动系统、稀油系统、干油润滑系统、电控系统及参数检测等。
Structure: shear body, press device, knife changing device, sampling device, chute, collection frame, pneumatic system, thin oil system, dry oil lubrication system, electronic control system and parameter detection.

形式:曲柄连杆门式结构,下刀片固定、上刀片升降
Form: crank linkage portal structure, the lower blade is fixed, the upper blade lifting and lowering.

结构说明:由主电机带动高速轴组件,高速轴配有制动器、离合器、飞轮。高速轴通过齿轮带动过渡轴,过渡轴带动曲柄连杆机构,实现剪切动作。剪刃刀架通过弹簧锁紧、液压打开,便于剪刃更换。设备自带干油站和稀油泵。
Structure description: The main motor drives the high-speed shaft assembly, and the high-speed shaft is equipped with brake, clutch and flywheel. The high-speed shaft drives the transition shaft through the gear, and the transition shaft drives the crank linkage mechanism to realize the shearing action. The shear blade holder is locked by spring and opened by hydraulic pressure, which is easy to replace the shear blade. The equipment comes with dry oil station and thin oil pump.

剪切时飞轮的制动器打开而离合器合上,上剪刀通过曲轴向下运动将轧件剪断。剪机入口设有气动压板,可避免剪切过程中轧件错动及冲击辊道,保证剪切质量。冷剪制动器自然冷却方式。所有轴承采用SKF或FAG。本体内部齿轮副采用硬齿面齿制
When cutting the flywheel brake open and the clutch closed, the upper scissors through the crankshaft downward movement of the rolling pieces cut. The entrance of the shear is equipped with a pneumatic pressure plate, which can avoid the rolled parts in the process of shearing and impact on the roller conveyor, to ensure the quality of the shear. Cold shear brake natural cooling method. All bearings are SKF or FAG, and the internal gears of the body are made of hardened teeth.

采用气动离合器控制上刀架移动。切头收集装置布置在冷剪侧地面下,设有两个收集料框收集切头和碎断件。在冷剪和收集料框之间设有溜钢导槽,切头和碎断件沿导槽靠自重滑落入收集料框。
A pneumatic clutch is used to control the movement of the upper knife frame. The cutting head collecting device is arranged under the ground at the side of the cold shear, and there are two collecting frames to collect the cutting head and broken parts. Between the cold shear and the collection frames, there is a steel guide slot, the cutter head and broken parts along the guide slot by self-weight slide into the collection frame.

80.冷剪后辊道
80. Roller conveyor after cold shear

数量:1套
Quantity: 1 set

功能:用于向移钢台架输送定尺剪切后的棒材。
Function: Used for conveying cut-to-length bars to the steel moving table.

技术参数:
Technical parameters:

辊道辊子规格:Φ188mm×1400mm
Roller conveyor roller specification: Φ188mm×1400mm

辊子壁厚:20mm
Roller wall thickness: 20mm

辊子间距:~1200mm
Roller spacing: ~1200mm

辊子速度:0.15m/s~1.5m/s
Roller speed: 0.15m/s~1.5m/s

辊道减速电机:2.2kW
Roller reducer motor: 2.2kW

结构:辊子由齿轮马达单独传动,交流变频调速,辊道间设有过渡台板。
Structure: The rollers are individually driven by gear motors, with AC frequency conversion for speed regulation, and transition table plates are provided between the rollers.

辊子轴承采用干油集中润滑,减速电机采用油池润滑。
The roller bearings are centrally lubricated with dry oil and the gear motor is lubricated with oil pool.

80.定尺挡板
80.Ruling stopper

数量:1台
Quantity: 1 unit

功能:配合冷剪完成定尺剪切。
Function: With cold shear to complete the cut-to-length shear.

定尺范围:12米预留6米
Ruling range: 12 meters (6 meters reserved)

定尺挡板宽度:1400 mm
Width of the fixed-foot stopper: 1400 mm

82.平托移钢小车
82.Flat pallet moving steel trolley

数量:2套
Quantity: 2 sets

功能:位于移钢台架入口,将定尺棒材移送至移钢台架运输链上。
Function: Located at the entrance of the steel transfer table, it moves the sized bars to the transport chain of the steel transfer table.

型式:电动横移,液压升降小车式。
Type: electric traverse, hydraulic lift trolley type.

技术参数:
Technical parameters:

托手间距:~1300mm
Handle spacing: ~1300mm

液压缸规格:~Φ80/56-480mm
Hydraulic cylinder specifications: ~Φ80/56-480mm

液压缸数量:2台
Number of hydraulic cylinders: 2 sets

液压缸工作压力:12MPa
Hydraulic cylinder working pressure: 12MPa

电机:1台
Motor: 1 set

电机功率:~15kW
Motor power: ~15kW

结构特点:升降平移小车为托手结构,主要由升降连杆机构和横移机构组成;升降连杠机构由升降油缸摆臂机构、支架、调节拉杠等组成;横移机构主要有驱动减速电机、链轮链条、支座、导向滚轮等组成;接料托手在油缸的驱动下,托手托起轧件,脱离辊道面,在减速电机的驱动下,将轧件由剪后辊道上方移至第一段链面上方。再由减速电机的反转,使托盘回至辊道的下方,处于待料状态。周而复始实现轧件的物料输送,电机采用变频控制。
Structural features: the lifting and panning trolley is a pallet structure, mainly composed of lifting linkage mechanism and traversing mechanism; the lifting linkage mechanism is composed of lifting cylinder swinging arm mechanism, bracket, adjusting pulling bar, etc.; traversing mechanism is mainly composed of driving geared motor, chain sprocket chain, support, guiding rollers, etc.; the receiving pallet is driven by the cylinder, the pallet lifts up the rolled parts and detaches from the roller surface, and driven by the geared motor, the rolled parts will be moved by the The rollers are moved above the roller conveyor after shearing to the top of the first section of the chain surface. And then by the reversal of the speed reducer motor, so that the tray back to the bottom of the roller conveyor, in the state of waiting for material. Week after week to realize the material transportation of rolling parts, the motor adopts frequency conversion control.

83.移钢台架
83. Moving the steel pedestal

数量:2套
Quantity: 2 sets

功能:用于成组定尺棒材的横向输送。
Function: For transverse conveying of groups of sizing bars.

技术参数:
Technical parameters:

链条间距:1200mm
Chain spacing: 1200mm

1#链速度:0.2 m/s~0.6 m/s
1# Chain speed: 0.2 m/s ~ 0.6 m/s

电机:22kW(F级)(暂定,以实际设计为准)
Motor: 22kW (Class F) (tentative, subject to actual design)

2#、3#链速度:0.15 m/s~1.2m/s
2#, 3# chain speed: 0.15 m/s ~ 1.2m/s

电机:22kW(F级)(暂定,以实际设计为准)
Motor: 22kW (Class F) (tentative, subject to actual design)

结构:台架由3段链组成,每段链由一台电机通过齿轮箱驱动同步轴实现。链条可正、反方向运行。
Structure: The table consists of 3 segments of chain, each segment is realized by a motor driving the synchronous shaft through a gear box. The chain can run in forward and reverse direction.

轴承座采用干油集中润滑,减速机采用油池润滑,齿形接手采用人工定期干油润滑。
The bearing housings are centrally lubricated with dry oil, the speed reducer is lubricated with oil pool, and the toothed receiver is manually lubricated with dry oil on a regular basis.

84.计数分离装置
84.Counting and separating device

数量:2套
Quantity: 2 sets

功能:用于自动计量棒材的根数,并根据设定的打捆根数将前后棒材分离开。
Function: It is used to measure the number of rods automatically and separate the front and rear rods according to the set number of bundled rods.

技术参数:
Technical parameters:

计数器型式:端面成像
Counter type: end face imaging

分离装置型式:气动式
Separation device type: pneumatic

计数误差:按照支数计算≤±0.1‰。
Counting error: ≤±0.1‰ according to the number of branches.

结构:由主控制柜、复合特种灯光、专用摄像平台、机械分离装置等部分组成。具有视频信号获取、视频图像信息处理、目标跟踪计数、分钢位置确定、机械分钢等功能。
Structure: It consists of main control cabinet, composite special light, special camera platform, mechanical separation device and other parts. It has the functions of video signal acquisition, video image information processing, target tracking and counting, steel splitting position determination and mechanical steel splitting.

85.下料收集装置
85. Unloading collection device

数量:2套
Quantity: 2 sets

功能:用于接收移钢台架输送来的棒材,将棒材收集成捆并移送到打捆输入辊道上。
Function: It is used to receive the bars conveyed by the steel shifting table, collect the bars into bundles and transfer them to the bundle input roller conveyor.

结构:收集成捆装置由液压缸(活塞杆带防尘伸缩罩)驱动摆臂,将一组棒料往输送链末端积压,平托机构通过电机带动减速机,驱动带有链轮的长轴,通过链条使叉形托臂转动,将收集成捆的钢材从收集槽中托起,运送到冷床输出辊道上。托臂转动过程中始终保持叉口朝上。液压缸活塞杆带防尘伸缩罩。
Structure: The collecting and bundling device is driven by a hydraulic cylinder (piston rod with dustproof telescopic cover) to drive the pendulum arm to accumulate a group of bars towards the end of the conveyor chain. The flat support mechanism drives the long shaft with sprocket through the motor driven reducer, and makes the forked arm rotate through the chain, so as to lift up the collected bundled steel materials from the collecting trough and transport them to the output roller conveyor of the cold bed. During the rotation of the arm, the fork mouth is always kept facing upwards. The piston rod of the hydraulic cylinder is equipped with a dustproof telescopic cover.

86.收集辊道
86. Collection roller conveyor

数量:2组
Quantity: 2 groups

功能:将分离后的设定根数的棒材向打捆机输送。
Function: Conveying the set number of bars to the baler after separation.

技术参数:
Technical parameters:

辊子规格:Φ242x400mm
Roller specification: Φ242x400mm

辊子壁厚:25mm
Roller wall thickness: 25mm

辊子间距:~1200mm
Roller spacing: ~1200mm

辊子速度:0.1~1.0m/s
Roller speed: 0.1~1.0m/s

减速电机:3.0kW
Reduction motor: 3.0kW

立辊规格:Φ159x375mm
Vertical roller specification: Φ159x375mm

结构:齿轮减速电机单独传动,采用变频控制,采用鼓形齿式联轴器直联。辊道两侧设置立辊和侧导板,立辊为自由辊,采用集中干油润滑。
Structure: The gear motor is driven separately, with frequency conversion control, and directly connected by drum tooth coupling. Vertical rollers and side guides are set on both sides of the roller conveyor, the vertical rollers are free rollers with centralized dry oil lubrication.

87.打捆辊道
87. Baling roller conveyor

数量:1
Quantity: 1 group

功能:接收成组的棒材,并在此打捆。
Function: Receive bars in groups and bundle them here.

技术参数:
Technical parameters:

辊子规格:Φ242x400mm
Roller specification: Φ242x400mm

辊子壁厚:25mm
Roller wall thickness: 25mm

辊子间距:~1200mm
Roller spacing: ~1200mm

辊子速度:0.1~1.0m/s
Roller speed: 0.1~1.0m/s

减速电机:3.0kW
Reduction motor: 3.0kW

立辊规格:Φ159x375mm
Vertical roller specification: Φ159x375mm

结构:齿轮减速电机单独传动,采用变频控制,采用鼓形齿式联轴器直联。辊道两侧设置立辊和侧导板,立辊为自由辊,采用集中干油润滑。
Structure: The gear motor is driven separately, with frequency conversion control, and directly connected by drum tooth coupling. Vertical rollers and side guides are set on both sides of the roller conveyor, the vertical rollers are free rollers with centralized dry oil lubrication.

88.打捆成型器
88. Bale formers

数量:5
Quantity: 5 sets

功能:用于成品打捆前将来料预先收紧便于打捆。
Function: It is used to pre-tighten the incoming material before the finished product is baled for easy baling.

技术参数:
Technical parameters:

棒捆直径:150~300mm
Bar bundle diameter: 150~300mm

结构:液压抱紧式。
Structure: Hydraulic holding type.

89.自动打捆机
89. Automatic balers

数量:5
Quantity: 5 sets

功能:用于成品棒材打捆
Function: Used for bundling finished bars.

型式:液压自动打捆机,可进行双股(穿两圈)捆扎,也可进行单股捆扎
Type: Hydraulic automatic baling machine, can be double strand (through two circles) bundling, can also be single strand bundling.

设备组成:机电液一体化设备
Equipment composition: electromechanical-hydraulic integration equipment.

打捆线规格:6mm~8mm
Bundle line size: 6mm~8mm

90.横移挡板
90. Traversing stops

数量:3
Quantity: 3 sets

位置:布置在打捆机出口侧和打捆辊道中间处。
Position: Arranged on the exit side of the baler and in the middle of the baling roller conveyor.

结构:气缸驱动挡板横移,挡板带缓冲。
Structure: Cylinder driven baffle traverse, baffle with buffer.

91.打捆机输出辊道
91. Baler output roller conveyor

数量:1
Quantity: 1 group

功能:用于输送成捆棒材。
Function: For conveying bundled bars.

技术参数:
Technical parameters:

辊子规格:Φ242x400mm
Roller specification: Φ242x400mm

辊子壁厚:25mm
Roller wall thickness: 25mm

辊子间距:~1200mm
Roller spacing: ~1200mm

辊子速度:0.1~1.0m/s
Roller speed: 0.1~1.0m/s

减速电机:3.0kW
Reduction motor: 3.0kW

结构:齿轮减速电机单独传动,采用变频控制。采用鼓形齿式联轴器直联。辊子两侧带轮缘,采用集中干油润滑。传动辊与自由辊交替布置。
Structure: gear motor separate transmission, using frequency conversion control. Adopt drum tooth type coupling for direct connection. Roller with rim on both sides, using centralized dry oil lubrication. The drive roller and free roller are arranged alternately.

92.固定挡板
92. Fixed baffle

数量:4
Quantity: 4 sets

技术参数:
Technical parameters:

被挡最大捆重:5000kg
Maximum weight of blocked bundle: 5000kg

钢材运行速度:0.5~1m/s
Steel running speed: 0.5~1m/s

结构:布置在打捆输出辊道末端,钢筋混凝土结构,与棒捆接触的工作面内嵌钢板。
Structure: Arranged at the end of the baling output roller conveyor, reinforced concrete structure, with steel plates embedded in the working surface in contact with the bar bundle.

93.成品收集台架
93. Finished product collection racks

数量:1
Quantity: 1 set

作用品收集台架位于收集升降台架输入辊道侧,用于移送棒材,实现棒材的称重和收集。
Role: The finished product collection stand is located on the input roller conveyor side of the collection lifting stand and is used to move the bars for weighing and collection of the bars.

组成成品收集台架由托臂机构升降移送链和水平链组成。
Composition: The finished product collection table consists of arm mechanism, elevating and transferring chain and horizontal chain.

结构:液压驱动的升降运输机可将成捆的棒材从辊道上托起,然后通过电机驱动的链条将其输送到固定运输机上。固定运输机亦为电机驱动的链条结构。电机采用变频控制。
Structure: Hydraulically driven elevating transporter lifts bundles of bars from the roller conveyor and transports them to the stationary transporter via a motor-driven chain. The fixed transporter is also a motor-driven chain structure. The motor is frequency controlled.

技术参数:
Technical parameters:

升降运输液压
Lifting and Transportation: Hydraulic

工作压力:15Mpa
Working pressure: 15Mpa

水平运输电动
Horizontal transportation: motorized

运送速度:~0.3m/s
Transportation speed: ~0.3m/s

链轮间距:~1500mm
Sprocket spacing: ~1500mm

减速电机15Kw
Reduction motor: 15Kw

94.成品称重装置(一)
94. Finished product weighing units (I)

数量:1
Quantity: 1 set

功能:称重装置位于成品收集升降台架中,用于成捆棒材的称重
Function: The weighing unit is located in the middle of the finished product collection elevator frame and is used for weighing bundles of bars.

组成:称重装置主要由称体、支座、传感器及二次仪表组成,称体由钢板和型钢焊接而成。
Composition: The weighing device is mainly composed of weighing body, support, sensor and secondary instrument, the weighing body is welded by steel plate and steel section.

技术参数:
Technical Parameters.

棒材成捆直径:Ф150~Ф300mm
Bundle diameter: Ф150~Ф300mm;

棒材称重范围:0~5t
Bar weighing range:0~5t;

棒材称量精度:±1%
Bar weighing accuracy:±1%;

传感器数量:4个
Number of sensors: 4;

95.折弯装置
95.Bending device

数量:2套
Quantity: 2 sets

功能:将12米成捆的钢筋折弯成6米
Function: Bends 12 meters of rebar in bundles into 6 meters.

组成:1个液压推钢杆、十字形辊道、拨钢装置、挡板。
Components: 1 hydraulic steel push bar, cross-shaped roller conveyor, steel pivoting device, baffle plate.

96.成品称重装置(二)
96. Finished product weighing units (II)

数量:2套
Quantity: 2 sets

功能:用于钢筋折弯成6米的称重
Function: Used for bending steel bars into 6 meters for weighing.

组成:台架台架下设有称重传感器
Component: bench scale with load cell under the bench.

97.标牌打印机
97. Label printers

数量:1
Quantity: 1 unit

功能:用于成品棒材标牌的打印。
Function: For the printing of finished bar labels.

离线设备
Offline equipment

1)机架翻转装置
1) Rack tilting device

数量:1
Quantity: 1 unit

结构:翻转装置焊接结构,液压驱动。
Structure: Welded structure of tipping device, driven by hydraulic cylinder.

19 机架翻转装置图
Figure 19 Rack Tipping Device Diagram

2)Æ650轧机换辊机械手
2) Æ650 mill roll change robot

数量:1台
Quantity: 1 unit

功能:实现轧机快速换辊及其组装
Function: Realization of rapid roll change and its assembly in rolling mills.

结构:机体采用焊接结构通过液压缸驱动。
Structure: The machine body adopts welded structure and is driven by hydraulic cylinder.

3)Æ450轧机换辊机械手
(3) Æ450 mill roll changing robot

数量:1台
Quantity: 1 unit

功能:实现轧机快速换辊及其组装
Function: Realization of quick roll change and its assembly in rolling mills

结构:同ZB650轧机换辊机械手
Structure: Same as ZB650 Roll Changing Robot.

4)Æ380轧机换辊机械手
4) Æ380 mill roll changing robot

数量:1台
Quantity: 1 unit

功能:实现轧机快速换辊及其组装
Function: Realization of quick roll change and its assembly in rolling mills

结构:同ZB650轧机换辊机械手
Structure: Same as ZB650 mill roll change robot.

5)检修维护工器具
(5) Repair and maintenance equipment

Æ285预精轧机辊环拆装工具1套;
1 set of Æ285 pre-finishing mill roll ring dismantling tool;

Æ310精轧机辊环拆装工具1套;
1 set of Æ310 finishing mill roll ring dismantling tool;

Æ285辊箱吊装工具1套;
1 set of Æ285 roller box lifting tools;

Æ310辊箱吊装工具1套;
1 set of Æ310 roller box lifting tools;

辊环拆装专用液压小车1套
1 set of special hydraulic trolley for dismantling and assembling roller rings

6)操作更换件
6) Operating replacement parts

(1)Æ650轧机机芯(不含轧辊、轴承) 5台;
(1) Æ650 mill movement (excluding rolls and bearings) 5 sets;

(2)Æ450轧机机芯(不含轧辊、轴承) 5台;
(2) Æ450 mill movement (excluding rolls and bearings) 5 sets;

(3)Æ380轧机机芯(不含轧辊、轴承) 6台;
(3) Æ380 rolling mill movement (excluding rolls and bearings) 6 pcs;

(4)285辊箱 2台;
(4) 285 roller boxes 2 units;

(5)310辊箱 2台;
(5) 310 roller boxes 2 units;