Heavy duty steel coil cut to length line

Specifications

Heavy duty  steel coil cut to length line

Technical process:

Steel coil car —— double-head uncoiler —— coil-head leader, presser, shovel —— pair feeding roller, five leveling roller, centering —— hydraulic cutter —— roller path —— deviation rectify —— slitter —— side scrap winder —— loop —— pre-divider, five roller tension —— recoiler, pressing divider —— discharge coil car —— electrical control —— hydraulic control

Main parameter of equipment:

1)Coil car:

 *Structure:steel welded structure with four wheels for moving

 *V type holder:Φ180×900mm supporting roller, 2 pcs

 *Moving power:hydraulic motor BM3-395

 *Moving speed:8.5m/min

 *Lifting power:hydraulic oil cylinder Φ250×700mm

 *Max. weight capacity:35000kg

2)Double-head uncoiler:

 *Type:double head with three steps, inner expanding

 *Specification:Φ458~Φ508mm, Φ560~Φ610mm, Φ710~Φ760mm

 *Side holding disc:Φ1600×40mm

 *Hydraulic cylinder for moving:Φ160×1100mm

 *Brake:by hydraulic oil cylinder

 *Max. weight capacity:about 40000kg

3)Coil-head leader, presser and shovel:

 *Structure of leader:welded steel plate, hydraulic cylinder for lifting

 *Specification of oil cylinder:Φ125×600mm, 2 pcs

 * Size of traction wheel:Φ300×500mm, 2 pcs, coated with PU

 *Traction power:7.5KW pinwheel cycloid motor

 *Transmission of traction roller:gear transmission

 *Presser type:double pillar locating, oil cylinder for driving

 *Presser angle adjusting:Φ80×150mm, oil cylinder for driving

 *Presser oil cylinder:Φ140×400mm, 1 pc

 *Lifting power:Φ140×400mm, oil cylinder for driving

 *Shovel stretching power:Φ63×400mm, oil cylinder for driving

4)Two-roller feeder, five-roller leveler:

 *Type:two rollers for feeding, five rollers for leveling

 *Size of feeing and leveling roller:Φ200×2300mm

 *Material of roller:40Cr with heat treatment HRC55°~56°, coated with chrome

 *Feeding roller pressing power:Φ125×100mm hydraulic oil cylinder for control

 *Leveling roller press power:double worm and gear, about 2.2kw motors

 *Feeding, leveling power:AC 22kw motor with 650 type gear reducer

 *Linear speed:12m/min

5)Hydraulic cutter:

 *Type and specification:10×2200mm hydraulic shear machine

 *Blade bed oil cylinder:Φ200×250mm, 2 pcs

6)Deviation rectify:

 *Adjusting range:1000mm~2200mm

 *Limit erect roller:2 pairs

 *Size of erect roller:Φ200×150mm

 *Material of limit wheel:bear steel, heat treatment HRC55°~56°

 *Size of pair roller:Φ200×2300mm, coated with chrome

 *Material of pair roller:40Cr, heat treatment HRC55°~56°

 *Adjusting:with lead screw on both side, single side for operating

7)Slitter:

 * Structure:single station with disc blade cutting

 *Slitting capacity:3~4mm/15 strips, 5~6mm/10 strips, 7~8mm/6 strips

 *Specification of blade shaft:Φ280×2300mm

 *Material of blade shaft:40Cr with heat treatment HRC48°~50°

 *Size of disc blade:D420×d280×T20mm

 *Material of disc blade:H13, hardness HRC57°~59°

 *Slitting power:DC 160kw, equipped with reduction box and distribution box

 *Control system:UK

 *Slitting speed:0~50m/min, continuously viable

 *Pressing type:2.2kw motor with worm gear transmission, make the connecting rod up and down synchronously

8)Side scrap winder:

 *Type:both sides has L180 torque motor with reduction box for winding

 *Winding disc specification:Φ900mm×500mm

 *Winding speed:0~50m/min

9)Loop:

 *Specification:5×2.5×2.5m(L×W×D)

 *Lifting:two ends of loop has transition bridge with sliding rollers

 *Size of oil cylinder:Φ80×750mm, 2 pcs

10)Pre-divider, leveling rollers for tension:

 *Type:pre-dividing material, five leveling roller for tension

 *Size of leveling roller:Φ230×2150mm

 *Material of leveling roller:40Cr with heat treatment HRC52°~55°, coated with chrome

 *Leveling roller press power:worm and gear, 2.2kw motor for driving

11)Recoiler:

 *Structure:box type gear drive, hydraulic cylinder drives oblique sliding block for tension and clamping

 *Max size of recoiling roll:Φ610×2300mm

 *Size of expanding oil cylinder:Φ200×100mm

 *Gantry type material pressing frame and shaft:Φ200×2300mm, 40Cr with heat treatment HRC52°~55°

 *Press dividing shaft:Φ95×2300mm

 *Press dividing sheet:Φ250×Φ110×8/20mm, material 65Mn

 *Supporting arm oil cylinder:Φ125×500mm

 *Material pushing arm oil cylinder:Φ100×2300mm

 *Recoiling speed:0~50m/min

 *Recoiling power:DC 200kw

 *Control system:UK

 *Max. recoiling weight:35000Kg

12)Discharge coil car:

 *Type:welded steel structure, four wheel for moving

 *V type table:Φ180×1100mm with four supporting roller

 *Driving power:hydraulic motor BM3-395

 *Moving speed:8.5m/min

 *Lifting power:Φ250×700mm oil cylinder, hydraulic driving

 *Max. weight capacity:35000kg

13)Hydraulic control:

 *Transmission power:7.5kw-4

 *Rated pressure:16Mpa

 *Specified discharge:32mL/r

 *Oil tank capacity:450L

 *Hydraulic direction-changing valve, overflow valve, pressure retaining valve and reducing valve.

14)Electrical control:

 *Controller:PLC gang control

 *Operating cabinet:one set main cabinet and one set assistant cabinet,

 *Power source:50HZ, 380V