HFQF-W paper rewinding slitting machine

  • Suitable materials: 30-450g paper(Main), Sticky label, Various laminates, Film thickness≥30 microns, Nonwoven, etc.
  • Web width: 1300-1600-1800-2000mm
  • Max. rewind diameter: 1300mm
  • Max. speed ≤400m/min

This machine is suitable for rewinding and slitting large jumbo roll, like various papers, adhesive sticker, films or some laminates into the desired diameter roll with smooth edge. We specially designed it with large rewind diameter(1300mm) to fulfill the customers’ requirements who want to get big diameter finished rolls.

√ one-year guarantee √ 24 hours technology support √ engineer available for installation

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Model HFQF-1300 HFQF-1600 HFQF-1800 HFQF-2000
Max. web width(mm) 1300 1600 1800 2000
Max. unwind diameter(mm) Φ1400
Unwind stand Shaft-less Auto loading & floating type
Unwind tension control Magnetic powder brake with PLC control
Inner core diameter(mm) 76mm(3”) and 152mm(6”) step chuck
Web guiding system Ultrasonic sensor
Slitting techniques Shear cutting Circular knife
Trim disposal Trim suction fan 3kw
Max. rewind diameter(mm) Φ1400
Rewinding tension control Servo motor+gear motor
Min. rewind web width(mm) 100 100 100 100
Mechanical speed(m/min) ≤400
Cutting thickness paper:30-350g (according to the materials)
Main Motor Power(kw) 11 11 11 15
Rewind motor 11 15 15 15
Total power(kw) 26 30 32 36
Net weight(kg) 2800 3000 3500 4000
Overall Dimension(mm) 4000*2400*1600 4000*2700*1600 4000*2900*1600 4000*3100*1600

Features:

1.Three individual two motors synchronous control provides accurate web tension which is calculated by PLC.

2. Siemens PLC control system with touch screen brings much convenience for operator, it has multi-functions, like meter reached auto stop, tension auto control, and so on.

3. Shaftless unwind with hydraulic auto loading for heavy jumbo rolls and web guiding system to detect the web position.

4. Automatic hydraulic rolls unloading structure for rewinding shaft is convenient to unload the heavy rolls.

5. Be equipped with rotary shear slitting knives and high power trim edge suction fan.

Standard configuration

> Unwinding section
1. Floating type shaft-less unwind stand, 3”and 6” step chuck.

2. Hydraulic lifter for heavy jumbo roll, Max diameter 1400mm and Max weight 1800kg.

3. Left and right arm is controlled by hydraulic, and can be moved separately.

4. Web adjustment roller ensures the web tension balance from left to right.

5. Tension is calculated by PLC and controlled by magnetic brake automatically.

6. Web-guiding system: ultrasonic sensor to detect the web position.

7. Splice table for web connection

8. Constant closed-loop tension control system(optional): the tension is sensed by load cell sensor and compared to the set tension.
> Traction and drive: double traction rubber rollers
1. Servo motor is connected to the main drive roller.

2. Synchronous belt transmission.

3. Pneumatic nip rubber roller, the pressure of nip can be adjusted: providing perfect tension isolation.
> Slitting section
1. Rotary shear knives 4 sets

2. Knife up/down adjustment and left/right fine-adjustment are controlled by worm-gear reducers.

3. Pneumatic bottom knife shaft is convenient to unload or load the bottom rotary knives.

4. Trim disposal: 2.2 kw trim suction fan.
> Rewinding section
1. Single rewind structure, 1 pc 3” air shaft center winding, the Max. rewind diameter 1300mm.

2. Servo motor(1 set) with gear reducer drive system provides the accurate winding tension control.

3. Pneumatic lock and pneumacit clamp for rewind shaft.

4. Pneumatic lay-on big metal roller moving on guiding rails guarantees full contact between lay-on roller and slit roll, the lay-on pressure can be adjusted.

5. Hydraulic unloading system helps heavy rolls unloading as well as efficiency during slit roll exchange.

6. Banana roller to spread the web.
> PLC and touch screen
1. Colorful 10” touch-screen and PLC (Siemens).

2. Chinese, English and Russian language(optional) on touch screen

3. Automatic tension& diameter calculate and control: Set taper and initial tension on touch screen for your materials, PLC will detect current tension and current diameter automatically and accurately.

4. Meter reached auto alarm and stop function.

5. Unwind Set diameter reached auto alarm and stop function.

6. One button auto speed up function: Press one button, machine will speed up to your set speed smoothly and automatically.

7. Rewind shaft forward and backward function.

8. Problem diagnosis function on touch screen, if any problems occur, you can check I/O page to find it.

Get In Touch

Contact person: Zoe Wu
Phone/Whatsapp/Wechat: +86-13967709531

Email2: sales1@slittermachinery.com

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