Metal slitting line can do uncoiling, slitting and recoiling works, make coil steel to any needed width coil steel. It mainly includes coil car, uncoiler, coil guide, slitting machine, scrap winder, tension unit, recoiler and coil car, hydraulic system, Etc. It mainly used in coil or hot rolling carbon steel, silicon steel and all the other kinds of metal materials with surface spreading.This metal slitting line can be adjusted to do recoiling or dividing work to meet customers demand.
Descriptions:
Components of the 1250mm semiautomatic slitting line: coil car, hydraulic decoiler, slitter, hydraulic tension station, hydraulic recoiler
Coil slitting line process
Slitting machineused to uncoil and level thesteel plate, slit the steel plate by disc shear, then recoil the plate by re-coiler and pack the coil. This machine is the necessary device for metallurgy, transportation, motor industry and other metal strip precision slitting.
Parameters
| Description | Technical Parameters |
| Raw Material Parameters | Raw material | Carbon steel |
| Thickness | 1 - 4mm |
| Width | Max.1250mm |
| Coil OD | ≤Φ1600mm |
| Coil ID | Φ480mm~Φ520mm(Customerized) |
| Coil Weight(Max) | 10T |
| Finished Product Parameters | Slitting blade shaft | Φ200 |
| Blade specification | Φ340×Φ200×10 |
| Material of blade | 6CrW2Si |
| Material of leveling roller | Gcr15 |
| Diagonal tolerance | ≤±2mm(L=2000mm) |
| Length tolerance | ≤±1mm/2000mm |
| Line speed | ≤30m/min |
| Power of slitter | 45KW |
| Power of recoiler | 55KW |
| Voltage | 380V,50HZ,3Phase or customerized |
Components
1. Reservation stander
2. Loading cart
3. Uncoiler and coil opening device
4. Feeder (5 rolls)
5. Strip head cutter
6. Elevating transition stander (1st buffering unit)
7. Side guiding device
8. Slitter (single knife seat without knife)
9. Scrap rewinder and tail holder
10. Elevating transition stander (2nd buffering unit)
11. Tension unit
12. Separate shaft unit
13. Cutter and directional wheel
14. Recoiler
15. Unloading cart
16. Hydraulic system
17. Pneumatic system
18. Lubrication system
19. Electric control system
Working Process:
Coil-loading — Double-mandrel uncoiler — Coil-head-feeding, press & shoveling — Double-roller pinch feeding, five-roller leveling — End-cutting — Hole Accumulator(1) — Strip-aligning — Disc shearing — Scrap reeling — Hole Accumulator(2) — Pre-separator/Tensioner/length-measuring roller — Recoiling/Coils press & separator — Coils-discharging — Hydraulic control — Electric control
Features
1. Low operating costs
2. High automation level to reduce non-productive times
3. Fully automatic electronic control systems
4. Flexibility design from your profiles
5. High speed and high precision
6. One year warranty and lifetime services
