Slitting line

1)Applicable material:plain carbon steel, galvanized steel, painted steel and so on

2)Thickness of material:0.5~3mm.

3)Width of steel coil:**0~***0mm.

4)Inner diameter of steel coil:Φ**8mm, Φ**0mm, Φ**0mm

5)Outer diameter of steel:Φ***0mm

6)Weight capacity of steel coil:****0Kg.

2.Technical process:

Coil car —— double-head uncoiling —— coil-head leading, shoveling, feeding —— coil-head cutting —— rectify deviation —— slitting —— side scrap winding —— loop —— material pre-dividing, tension —— uncoiling —— unloading car —— hydraulic control —— electrical control

3.Main parameter of equipment:

Coil car:

1) Structure:steel welded structure with four wheels for moving

2) Transmission power:2.2kw pinwheel cycloid motor

3) Max. capacity:****0Kg.

Double-head uncoiler:

1) Type:two sides moving, inner expanding

2) Expanding drum type:with three steps, oil cylinder drive taper slide for radial expanding

3) Specification of steps:Φ**8~Φ**8mm, Φ**0~Φ**0mm, Φ**0~Φ**0mm

   4) Steel coil centering:two holders axial moving (single and double)

   5) Braking:pneumatic pressure regulating braking

   6) Applicable steel coil width:**0~***0mm.

   7) Max. applicable outer diameter of steel coil:***0mm.

   8) Max. applicable weight of steel coil:****0Kg.

Coil-head leading, shovel:

1) Structure of coil-head leader:steel plate weld assembly, hydraulic oil cylinder lifting

2) Traction power:2.2KW pinwheel cycloid motor

3) Structure of coil-head shovel:iron plate weld assembly, big holding board up and down, small holding board stretch and back.

Roller feeder:

1) Structure of feeder: iron plate weld assembly, couple rollers for feeding

2) Material of feeding roller:down roller *0Cr, coated with chrome; driving roller coated with nitrile rubber

Equipped with 3×***0mm hydraulic shearing machine (one set).

Rectify deviation:

1) Structure of machine frame:steel plate welded structure, vertical roller for limit, couple rollers for pressing material

2) Rectify power:double lead screw single surface manual control

Slitter:

1) Structure:single station type with disc blades for cutting

2) Material of blade shaft:*0Cr, forged piece with heat treatment, coated with chrome, accurate grinded.

3) Material of disc blade:6CrW2Si, quenching hardness HRC*0°~*2°

4) Slitting drive:DC *0kw with gearing-down tooth box and cardan shaft

5) DC motor control:EUROTHERM controller

6) Slitting depress drive:2.2kw pinwheel cycloid motor with worm gear

7) Blade changing:hydraulic cylinder push back station

8) Slitting speed:0~**0m/min, adjustable

Side scrap winder:

1) Type:both sides winding

2) Winding disc power:each side has a motor for frequency converting control, friction plate achieve slip frequency

3) Unloading:hydraulic cylinder push winder umbrella rod to shrink.

4) Winding displacement:hydraulic cylinder control rod back and forth

Loop:

1) Type:concrete pouring, two-sided turning board table

2) Turning board structure:welded square steel tube, two side with slide roller, surface paving wear-resisting plastic plate

Pre-dividing, tension:

1) Specification of pre-diving shaft:Φ*5×***0mm.

2) Specification and material of dividing sheet:Φ**0×3mm, *5Mn, quenching treatment

3) Fix dividing sheet:manually push one side of single station

4) Tension:cross beam press, with wooden plate and felt between up and down beams

Recoiler, press dividing:

1) Structure and type:box type gear drive, hydraulic cylinder drive taper slide expanding and shrink

2) Recoiler supporting structure:steel structure

3) Recoiling power:**0KW DC motor

4) Motor control:EUROTHERM controller

5) Recoiling speed:0~**0m/min, adjustable

6) Recoiling weight capacity:****0Kg.

Unloading car:

1) Structure and type:steel welded structure, four wheels for moving

2) Drive power:3kw pinwheel cycloid motor

3) Max. weight capacity:****0Kg.

Hydraulic control:

Hydraulic station, control valve, oil circuit pipeline 1 set, oil tank capacity