Slitting machine or Roll slitting, also known as log slitting, is a shearing operation that cuts a large roll of material into narrower rolls. The slitting machine or splitter consists of three main parts,"an uncoiler, splitter, and recoiler" the material is fed from the uncoiler, through the nip between the two circular cutting wheels (one on top and another underneath) and then re-wound in slit pieces on the recoiler.
1. Technical data
1) Specifications
A. Applicable materials: Stainless steel coil/plates, galvanized coil/plate, etc.
B. Quality of materials: International standard mild steel
C. Tensile strength: δb≤450Mpa，δS≤260Mpa
D. Thickness of materials: 0.3---3.2mm
E. Width of materials: 2000mm (Max)
F. Inside diameter of the steel coil: φ508mm; 610mm
G. Outside diameter of the steel coil: φ1500mm (Max)
H. Weight of the steel coil: 30T (Max)
I. Diameter of cutter-axis: Ф220mm (Quality: 50Cr)
J. Longitudinally-Cutting blade: Ф220×Ф360×15
K. Material of longitudinally-Cutting blade: 9SiCr
2. Completed product specifications:
2.1 cutting precision:
Cutting burrs: ≤0.1mm
Cutting width error: ±0.1mm
Non-vertical on single side: ≤0.1mm/2m
2.2 completed product specifications:
A. power supply: 380V/50Hz/3Ph
B.linear speed: 0-70M/Min
C.power: about 180Kw
D.space for the machine: about 30×6.5m
E.operator: 1 technician and 2 common workers
F.direction of the production line: from left to the right
G.according to the customer
3. Component parts of the machine
1) Hydraulic material-loading cart 2) Hydraulic decoiler
3) Loop by electrical control 4) left and right positioning device
5) Main slitting machine 6) waste edge winding-up unit
7) Loop by electrical control 8) spacer, damp device, guiding& adjusting rollers
9) Hydraulic recoiling machine 10) Hydraulic unloading car
11) Full set of Hydraulic system 12) Full set of Electric control system
