slitting line

This machine is to slit the steel plate into pieces. slitting machine is a production line including equipments of decoiling, feeding, shearing and coiling. Its main function is to shear the wide steel strip into less wide one along its length, which will be used in rolling, welding, cold roll forming and punching. This machine can be used in different non-ferrous strips with cutters of different material. Slitting line includes supportable table, coil car, hydraulic uncoiler, sheet guilding equipment, leveling system shearing equipment, slitting equipment, coil arm, electric controlling system and recoiler equipment. Technical parameters: Material specification: galvanized steel sheet at stress 235Mpa (33ksi); less than 450Mpa. Thickness: 0.3mm-3.0mm coil width: 500-1600mm coil inner diameter: 508mm-610mm coil outer diameter: less than 2000mm Maximum coil weight: 30T Product coil inner diameter: 508 Product coil outer diameter: less than 1500mm Product coil weight: 10T Product speed: 0-120m/min The slitting width tolerance: ±0.05 at thickness, 0.5-1.0mm;±0.1mmat thickness,1.1-2.0mm; ±0.15mm at thickness:2.1-3.0mm The slitting straighten tolerance: 0.2mm/m The slitting burr: less than 0.05mm Minimum slitting width: 30mm The slitting strip quantity: 20 strips The waste edge: 3-15mm The maximum weight of waste edge: less than 150kgs/ roll The main power: 220KW The weight of the line: about 687 The dimension of the line: 25000mm×8500mm Supporter table: support the material steel coil, in order that the coil car feed the coil into the hydraulic uncoiler.Coil car: made of the coil car main body, V elevator, lifting oilcan, lifting post. And main motor, reducer, and train transfer equipments, and railway, with the function lifting and moving.Hydraulic uncoiler with both head: consist of the frame and railway and hydraulic cylinder, washer, hydraulic oilcan.Guiding equipment: consist of flexing supporter panel and oilcan.Rectify equipment: consist of one stand of rolls, and can adjustable the rolls distance to adapt to different thickness.Shearing equipment: can cutting at the length when you need.Middle bridge 1: guiding the sheet when the sheet twists.Fix the width equipment: limited rolls mainly adjust the width from 500mm to 1600mm and fixed and limited the sheet out the limited rolls when high speed.Slitting equipment: consist of the fixable base and movable base, the up and down knife shaft, the equipment of lifting the up knife shaft.The press the end of the coil equipment: press the coil when slitting will be finished.The waste side recoiler: recoiler the waste side of slitting .Middle bridge 2: reduce the speed different at different equipment.Separate equipment; consist of separate rolls and its base, in order that every strip go ahead in their orbit.Recoiler equipment: Finish recoil the strips slitted: main power: 90KW Hydraulic supporter: support the recoil shaft get more capacity.The unload coil car: it is near the uncoiler car.Hydraulic pneumatic system: consist of motor, oil pump, hydraulic valve, oil tank, oilcan, hydraulic pipe, cylinder and valve. Control the whole line hydraulic move, main power: 1.1KW, oil pump: PV 1-23(The speed is 33L/MIN) system pressor: 14Mpa, air pressor: 0.7 Mpa(0.9m/min) and the air original is provided by the buyer.Electric control: consist of the standard electric box, main control panel, vice control panel and the switch box. The whole line is under control, the main control panel can control the slitting speed, and spot slitting and continuous slit.