For longitudinal cutting of paper, cardboard of various density and winding rolls of various sizes. The machine is equipped with the following functions:
1. The machine is used to slit paper and cardboard.
2. Entire machine is controlled by PLC, man-machine interface, screen touch operation.
3. Unwinding part adopts pneumatic brake control, the rolling diameter is automatically calculated by PLC, to achieve constant tension control.
4. Traction control is driven by a vector variable frequency motor, to achieve constant linear velocity control, and effectively cut off interactant tension between rewind and unwind
5. Rewinding part uses the vector motor realized by the PLC automatic diameter counting auto tension control.
6. After rewinding, there is transmission system to download the rolls to near ground level. as optional
7. Unwinding parts adopts hydraulic auto loader, which can save much labour force and shorten time.
8. Auto meter presetting, EPC error correction device is positive to assure the accuracy.
9. The feature of machine is stability, security, efficiency.
10. Machine is supplied with 3 inch and 6 inch sets of shafts, one set is installed on the machine, another one is loaded with machine for replacing.
|Max. width of roller||1300mm|
|Max. diameter of roller rewinder||1400mm|
|Max. weight of roller unwinder||1200 kgs|
|Roll diameter on winding||until 800mm|
|Work speed||250 m/min|
|Max. Speed||350 m/min|