DD-SL-1300 Full Servo Slitting Machine

1. Main technical parameters:
1. Applicable substrate: 0.012-0.023mm various films, composite films, etc.;
2. Mechanical speed: 300m/min;
3. The largest film width with suburbs: 1300 mm;
4. Minimum film width: 400mm;
5. The maximum diameter of unwinding: 800 mm;
6. The maximum diameter of the rewinding: upper shaft 500, 　 lower shaft 800 mm;
7. Slitting width: minimum 100mm;
8. Equipment shape: single release, double collection, vertical;
9. The thickness of the frame is 50mm.
10. Power: about 13kw
 
2. Equipment composition:
A Unwinding part:
1) Shaftless unwinding form.
2) Calculated by PLC, driven by 5.5kw servo motor, servo motor controller controls unwinding tension.
3) Optional domestic tracking edge correction.
4) Guide roller: Aluminum alloy HV700 anode treatment, diameter 80mm, after anti-oxidation treatment, anti-scratch treatment, dynamic balance treatment, less than 3g
5) Unwinding is equipped with automatic dislocation function.
B Slitting mechanism:
1) Worm gear adjusts the upper and lower knife
2) Blade slitting form, 15 knife handles, minimum slitting width: 100mm,
3) There is a grooved roller underneath, the groove is 2mm wide and the convex surface is 1mm wide.
4) There are light pipes under the knife shaft, which can be illuminated on both sides of the rewinding and unwinding.
5) Suction structure: equipped with a 1.5KW exhaust fan
C Main drive:
1) Main roller drive: 3KW servo direct drive.
2) Meter counting: automatically display meter length and length setting, and stop automatically
3) Main roller: The main roller is in the form of a main steel roller and a rubber roller, and the dynamic balance is less than 3g.
D Rewinding part:
4) Central winding, divided into upper and lower shafts. 3 inch shaft rewinds 2 pieces,
5) Unloading method: overall unloading
6) The upper and lower rewinding shaft press rollers, and the two ends of the guide rollers are equipped with adjustment and balance devices, and the air pressure of the air cylinder is superimposed and controlled.
7) When the upper and lower shafts are rewinding at the same time: 　The maximum rewinding diameter of the upper shaft is 600mm, and the maximum rewinding diameter of the lower shaft is 600mm.
8) When rewinding: 　 The maximum rewinding diameter of the upper shaft is 800mm
9) The upper winding shaft is driven by a 4kW servo motor, and the lower winding shaft is driven by a 5.5kW servo motor.
10) Parameters such as winding tension can be set on the touch screen
E Electrical control:
The whole machine is controlled by SIEMENS S7-SMART PLC,
The panel is equipped with a SIEMENS 7-inch small touch screen, tension start, tension stop, start and stop buttons.
The speed of the host is controlled by a potentiometer mounted on the panel.
The touch screen is used to set and display the parameters of the whole machine, such as speed, fixed-length deceleration, fixed-length shutdown and so on.
Use Schneider Electric components. PLC and touch screen control the tension of the whole machine.
F Pneumatic components:
Use AIRTAC air control components and cylinders.

3. Main component suppliers
1) Electrical part

2) Mechanical part: