Chinese Professional Steel Coil Slitting - Metal Steel Coils Slitting Production Line – Raintech

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Chinese Professional Steel Coil Slitting - Metal Steel Coils Slitting Production Line – Raintech Detail:

MAIN TECHNICAL PARAMETERS

Slitting line for thin material

Model Parameter	Material Thicknes (mm)	Max.Coil Width(mm)	Slitting Strip Width (mm)	Slitting Speed(m/min.)	UncoilingWeight(Tons)
SSL-1*1300	0.15-1	500-1300	24	50-150	10
SSL-2*1300	0.3-2	500-1300	12-30	50-200	15
SSL-2*1600	0.3-2	500-1600	12-30	50-200	15
SSL-3*1600	0.3-3	500-1600	8-30	50-180	20
SSL-3*1850	0.3-3	900-1850	8-30	50-180	20
SSL-4*1600	1-4	900-1600	6-30	50-150	25
SSL-4*1850	1-4	900-1850	6-30	50-150	25

Mini slitting line

SSSL-1*350	0.1-1	80-350	6-30	50-100	3
SSSL-2*350	0.2-2	80-350	6-30	50-200	3
SSSL-2*450	0.2-2	80-450	6-30	50-200	5
SSSL-2*650	0.2-2	80-650	6-30	50-180	7

Slitting line for thick material

Model Parameter	Material Thicknes(mm)	Max.Coil Width(mm)	Slitting Strip Number	Slitting Speed(m/min.)	UncoilingWeight(Tons)
SSL-6*1600	1-6	900-1600	6-30	30-100	25
SSL-6*1850	1-6	900-1850	6-30	30-100	30
SSL-6*2000	1-6	900-2000	6-30	30-100	30
SSL-8*1600	1-8	900-1600	6-30	30-80	25
SSL-8*1850	1-8	900-1850	6-30	30-80	25
SSL-8*2000	1-8	900-2000	6-30	30-80	25
SSL-12*1600	2-12	900-1600	5-30	20-50	30
SSL-12*2000	2-12	900-2000	5-30	20-50	30
SSL-16*2000	4-16	900-2000	5-30	10-30	30

PRODUCTION PROCESS

Loading trolley → Uncoiler → Guide device → Traction leveling machine → 1#Swing bridge → Rectifying feeding device → Slitting machine → Scrap edge winder → Passing frame → 2#Swing bridge → Pre → separating device → Tightening machine → Feeding device → Sub-coiling shear → Steering drum → Rear axle → Winder → Discharging trolley → Auxiliary support → Hydraulic system → Electrical system

MAIN COMPONENTS

Loading/unloading trolley	There are two sets of trolleys, one for loading and one for unloading after slitting.
Double support decoiler	Tighten the coil material on the reel, unwind or recover the unfinished coil material.
Straight head feeder	The straight-head feeder is composed of a coil press roller, a bending roller, a shovel head, and a swing bridge. Each part is driven by an oil cylinder.
Leveling tractor	When in line operation, the leveling tractor drives the decoiler reel to open the material.
Swing bridge	There are two swing bridges, 1# pendulum bridge spans both sides of the pit;2#Swing bridge is located between the slitting machine and the tensioning machine.
Correction machine	The correcting machine is used to guide the feeding direction of the sheet material. It is mainly composed of a vertical guide roller, a sliding seat and an adjusting screw.
Slitting Machine	The slitting machine is composed of upper and lower knife shafts with cutter heads, fixed and movable supports, knife shaft spacing adjustment mechanism, transmission system, etc.
Scrap winder	On both sides of the discharge side of the slitting machine, there is a waste edge winder, which is used to collect the waste edge material from both sides of the sheet. The width of the waste material winding is 5-20mm.
Anticipating agency	At the turning point from the looper to the tensioner, a pre-separation mechanism is set up to prevent random materials
Leading machine	There is a pair of feeding rollers in front of the tensioner to facilitate feeding the material head into the winder
Tensioner	The tensioner exerts positive pressure on the slats to generate winding tension, which is convenient for tightening the slats.
Material head (tail) shearing machine (2 sets)	Used for cutting head and intermediate sub-roll
Approach bridge	Driven by the oil cylinder to lift and fall, it is used to introduce the material head into the winder drum after slitting.
Material dividing and pressing device	The device is located above the reel of the winder and consists of a distribution plate and a pressing wheel shaft
Winder	The winding machine is driven by a DC motor, and the speed is regulated by a DC speed regulator.
Auxiliary support	The auxiliary support is a toggle mechanism, which is lifted or lowered by the hydraulic cylinder to push the swing arm
Electrical System	The whole line adopts PLC for logic and real-time control of the whole line