Slitting Machine

Usage:
The machine applies to slit cellophane, PET, OPP, CPP, PE, PS, PVC and computer security labels, electronic computers, optical materials, film roll, foil roll, all kinds of paper rolls, film and printing of various materials.,etc

 

Main mechanical configuration:

1, Main body unit:

  1. Machine’s main body adopts cast iron and steel structure.(cast iron after secondary operation and setting treatment)

  2. Main driving roller adopts seamless steel pipe (after tempering, surface hardening, chrome plated, mirror surface, dynamic balance treatment)

  3. Main driving press roller adopts rubber roll (nitrile-butadiene rubber)

  4. Material guide rollers adopts steel rolls (aluminum alloy) and rubber roll (nitrile-butadiene rubber)

  5. Driving mode of main body and rewind shafts adopt synchronizing wheel and belt.

 

2, Unwinding unit:

  1. Unwind unit adopts one-piece structure.

  2. It adopts removable bracket with ball slider.

  3. Non-axial Air pressure and get way with Air Chuck, who is caught taking raw materials fast, easy loading, single-person operation

  4. 1 set bias adjustable device can fine tune left and right, forward and backward through hand wheel.

  5. Unwind tension’s actuator is 2 sets 50N/M magnetic powder brake. through PLC to achieve a constant tension.

   6. EPC uses Germany brand E+L corrective device, it can achieve guide function by material’s edge

 

3.  Rewinding unit:

   1. Shafts adopt 3 inch pneumatic fall slip shaft which is controlled by proportional valve.

   2. Lock mode adopts pneumatic control.

   3. Rewind tension’s actuator is 2 sets Japanese brand SMC proportional valve. through PLC to achieve a constant tension.

   4. Rewind press rollers provided by customers demand (2 sets)

   5. Slitting knives are controlled by pneumatic cylinder (10 sets). Can be fine tuned. (Circle knife is optional).

   6. Equipped with a vacuum-type waste edge exclusion system, use the strong force adsorb the waste edge out away

   7. Equipped with a discharge rack which can provide a larger diameter of the finished product. Simple and efficient to operate and save time for the next feed.

 

4.  Electrical equipment unit:

   1. Main motor inverter adopts 1 pc Japanese brand Yaskawa vector inverter.

   2. Main motor adopts 1 pc Germany brand Siemens vector motor.

   3. Rewind motor inverter adopts 1 pc Japanese brand Yaskawa vector inverter.

   4. Rewind motor inverter adopts 1 pc Germany brand Siemens vector motor.

   5. EPC adopts analog control. Driving by servo motor through ultrasonic signal.

   6. Adopts imported PLC to achieve accurate and stable control, true color touch screen display to enable simple and beautiful images. Interactive parameter setting the environment, eliminating the complicated configuration can start the job: The user pre-start only need to input the material thickness, width, density, diameter and speed parameters, the next will be done automatically by a computer calculation to complete.

7. With the functions of automatic and manual acceleration and deceleration.

8. Electrostatic elimination Unit(optional device): The machine equipped a group of static brush apart on up and down rewinding shaft , which can effectively eliminate the static between slitting and rewinding .

Main technical parameter:

Model	S400B-1100	S400B-1300	S400B-1500	S400B-1700
Max. Speed	400m/min
Slitting Width	30-1100mm	30-1300mm	30-1500mm	30-1700mm
Rewinding Diameter	600mm
Unwinding Diameter	1200mm
Slitting Precision	±0.1mm
Loading Weight	1.5T
Dimension	4254×3300×1990	4454×3300×1990	4654×3300×1990	4854×3300×1990
Weight	5.7T	6T	6.3T	6.8T
Power	27KW	29KW	32KW	34KW
Power Supply	380V/50HZ
Applicable Materials	Aluminium Foil/PE/Self-adhesive paper/Kraft paper/Cardboard/Coated Paper and other paper products

Main configuration:

	Name	Brand	Origin
1	PLC	Siemens	Germany
2	Servo Motor(Unwinding)	GTAKE 7.5KW	China
3	Servo Motor(Rewinding)	GTAKE 7.5KW	China
4	Frequency converter	GTAKE	China
5	Pneumatic components	AIRTAC	Taiwan
6	Proportional valve	SMC	Japan
7	EPC	ARISE	China
8	Bearing	NSK	Japan
9	Touch Screen	MCGS	China
10	Low Voltage Apparatus	Schneider	France
11	Button	Schneider	France

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