Prepainted Steel Coil Slitting Machine

4mm 12mm×2000mm slitting machine

Descrition:

Basic specification of the steel coil

Steel coil grade:common carbon steel,galvanized steel or prepainted steel

Coil thickness:4--12mm

coil diameter:max 2000mm

Coil width:600mm---2000mm

Coil inner diameter:φ508,φ610,φ760

Coil weight:max 35T

Flow chart :

Hydraulic coil car---double tapered decoiler—head-guiding&head shovel and pairs of rolls feeding---head sheaing----deviation rectifying---slitting—side wase recoiler—bridge----pre-seperator and tensioning machine---recoiler---unloading coil car—hydraulic control---electrical control

1 hydraulic coil car:

1:1 Form of coil car: four-wheeled walk

1.2 Structure of coil car: steel structure and it is V-shape on top.

1.3 Power of continuous walk:4kw cycloidal gear decelerator

1.4 Power of lifting and lowering: hydraulic cyliner driven

1.5 specification:220mmx700mm

1.6max journey of lifting and lowering:700mm

1.7Dia of the wheel:200mm

1.8Walking speed:8.4m/min

1.9Max loading capacity:35000KG

2.Decoiler machine

2.1 Way of decoil:double head direction hydraulic inner expansion  

2.2 Form of expansion and shrank:hydraulic oil cylinder driven

2.3form of tightening:double direction movable

2.4power of movement:hydraulic oil cylinder (oil cylinder specification 125mmx900mm)

2.5specification of platform: Φ508mm.Φ610mm.Φ760mm

2.6coil max outer dia:2000mm

2.7coil width:600mm--2000mm

2.8Max loading capacity:35000kg

3: guiding head and shovel head

3.1Form of head guiding structure: steel welded structure ,oil cylinder for lifting&lowering

3.2hydraulic oil cylinder specification for guiding: 125x600mm ,2pcs

3.3Pulling rolls:300mmx500mm ,Cr40

3.4pulling power:5.5kw  cycloidal gear decelerator

3.5specification for shovel head:steel sheet weled structure

3.6 Power of lifting and lowering:hydraulic cyliner:140mmx400mm:

3.7power of expanding&contracting: hydraulic cyliner:63mmx400mm

4 pair of rolls feeding &5 rolls leveling

4.1 coil feeding rolls specification: 210mmx2000mm

4.2 material of pinch rolls:down rolls 40Cr heat processment,HR55--56

4.3 cylinder of lifting&lowering for coil feeding: 125mmx100mm,2pcs

4.4 power of lifting&lowering:2.2kw cycloidal gear decelerator

4.5 power of coil feeding and leveling rolls: :37kw cycloidal gear decelerator

4.6 linar speed:12m/min

5.hydraulic shearing machine 1set

5.1 specification:12mmx2200mm

5.2oil cyliner specification:200x250

6.deviation rectifying

6.1Vertical rolls specification: 200mmx150mm

6.2 pair of rolls material:40Cr heat processment 55--56

6.3Range of rectifying deviation:500-2000mm

7.slitting machine

7.1. round disc slitting

7.2 specification of slitting shaft: 300mmx2000mm

7.3 material of shaft:40Cr hardened chrome

7.4 round disc blade:D500Xd300XT25mm

7.5 material of blades:6CrW2Si, HRC56--57 degrees

7.6AC motor control

7.7 slitting transmissioning:AC 160kw cycloidal gear decelerator with joint