Surface Winding Roll Slitting Machine

*1. Using man-machine interface control system, operating at a glance.

Paper Rack s Material: 50# Steel to make sure that the machine can avoid shaking

when the machine runs stably at high speed and it can improve the slitting accuracy.

Clutch device: Magnetic Braker and control

*2. SIEMENCE PLC – Intelligent System

1) Automatic Shutdown

2) Automatic Meter Calculation

3) Automatic Web Correction System

4) PLC control, Set through the Touch Screen

5) Automatic Emergency Stop

*3. The machine uses three servo motors with synchronous control systems which are used

     for transmission of roll paper materials and the two rewinding rolls after high speed slitting.

*4. EPC Web Guiding System by a photoelectric sensor which can identify

      the paper edge and adjust the paper position automatically

*5. Fully Automatic Tension Control System

When the paper goes through the sensor, it gives feedback to the PLC control

system automatically to increase brake load, which controls the paper tension

automatically by increasing or reducing the tension.

*6.  High precision slitting knife system and Knife Guide

According to client’s demands, we will arrange all widths in one shaft 

with easy to operation and high accuracy with SKD material.

The rewinding shaft are rotated and it will be much easy to unload

the finishing rolls by manual.

*7. Unwinding System

With standard configuration, we are using air shaft.

Unwinding structure uses the hydraulic system,

which can load the roll materials more easily with less labor.

Shaftless could be optional, which is more convenient to

operate and change and upload the roll paper.

*8. Rewinding System

1) It adopts the central surface rewinding that can control the tension perfectly.

2) Use A and B air shafts to rewind the finished roll, unloading the finished rolls 

    automatically, in general we use 3” air shafts, however the size could be customized.

3) Each air shaft is controlled by one motor

4) Automatic pneumatic unloading method  is adopted on the two rewinding shafts.

*9. Automatic Stripping Trimming System

The slitter edge will be gone out automatically by blower.