1.Parameter of uncoiler and steel coil:
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:600~1600mm.
4)Inner diameter of steel coil:Φ508mm, Φ610mm, Φ720mm
5)Outer diameter of steel:Φ1800mm
6)Weight capacity of steel coil:25000Kg.

2.Working flow:
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:25000Kg.

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:Φ458~Φ508mm, Φ560~Φ610mm, Φ710~Φ760mm
4) Steel coil centering:two holders axial moving (single and double)
5) Braking:pneumatic pressure regulating braking
6) Applicable steel coil width:300~1600mm.
7) Max. applicable outer diameter of steel coil:1800mm.
8) Max. applicable weight of steel coil:25000Kg.

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 40Cr, coated with chrome; driving roller coated with nitrile rubber
Equipped with 3×1600mm 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:40Cr, forged piece with heat treatment, coated with chrome, accurate grinded.
3) Material of disc blade:6CrW2Si, quenching hardness HRC60°~62°
4) Slitting drive:DC 90kw 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:0~100m/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:Φ95×1700mm.
2) Specification and material of dividing sheet:Φ200×3mm, 65Mn, 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:110KW DC motor
4) Motor control:EUROTHERM controller
5) Recoiling speed:0~100m/min, adjustable
6) Recoiling weight capacity:20000Kg.

Unloading car:
1) Structure and type:steel welded structure, four wheels for moving
2) Drive power:3kw pinwheel cycloid motor
3) Max. weight capacity:20000Kg.

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

Electrical control:electrical control cabinet 1 set, operating table 2 sets

Professional Training Service
On spot Installation and Testing
Provide professional training service for the operation, maintenance and repairing.
Engineer service on spot for installation and testing.
Tailor made production line & turnkey service for user requirement.

Warranty
 13months warranty after the line finished commissioning on user spot. Full using life technical support. Whole using life spare parts support. Engineer service on spot avilable through the whole using life.

We offer various standard models of cut-to-length lines. All of these lines can be custom tailored to meet specific production needs.

For further detail specification or further requirement,pls kindly contact with us. We shall be ready to service you any time.