HFQL-W jumbo roll to roll slitter rewinder

  • Suitable materials: 30-450g paper(Main), Sticky label, Various laminates, thick film, Nonwoven, etc.
  • Web width: 1300-1600-1800-2000-2300-2600-2800-3000mm
  • Max. rewind diameter: 1500mm
  • Max. speed ≤500m/min

This jumbo paper roll-to-roll slitter rewinder is suitable for slitting and rewinding large wide jumbo rolls, like various papers, adhesive stickers, or some laminates into narrow-width rolls. We specially designed it with a large unwind and rewind diameter(1500mm) 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 HFQL-1300 HFQL-1600 HFQL-1800 HFQL-2000 HFQL-2600 HFQL-3000
Max. web width(mm) 1300 1600 1800 2000 2600 3000
Max. unwind Dia(mm) Φ1800
Unwinding stand Heavy duty shaft-less auto loading & floating type
Unwinding tension control Pneumatic brake with PLC control
Inner core diameter(mm) 76mm(3”) & 152mm(6”) step chuck
Web guiding system Ultrasonic sensor
Slitting techniques Rotary shear knife
Trim disposal Trim suction fan 5.5kw
Max. rewind Dia(mm) Φ1500
Rewinding tension control Two rewinding servo motors
Inner core diameter(mm) 76mm(3”)
Min.slitting width(mm) 50 50 50 60 80 100
Mechanical speed(m/min) ≤500
Cutting thickness For paper:50-450g (according to the materials)
Cutting accuracy(mm) ±0.15
Main motor(kw) 18.5 18.5 18.5 18.5 22 22
Rewind motor(kw) 15*2 15*2 15*2 15*2 18.5*2 18.5*2
Total power(kw) 55 55 57 58 65 67
Power supply 380V 50HZ 3phases(other voltage can be customized)
Air supply 0.6-0.8 Mpa, 0.8m3/Min
Weight(kg) 13000 14500 15000 16000 20000 22000
Overall Dimension(mm) 8100*4400*2300 8100*4600*2300 8100*4800*2300 8100*5000*2300 8100*5600*2300 8100*6000*2300

Features:

1.  Three individual servo motors with gear reducer synchronous control provides accurate web tension which is calculated by PLC.

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

3. Heavy-duty shaftless unwind with hydraulic auto loading for heavy jumbo rolls and web guiding system to detect the web position.

4. Automatic rolls unloading structure: hydraulic control to unload the shaft with heavy finished rolls.

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

6. Motor control web auto handling from unwind to traction roller can largely improve the efficiency of the operator.

Standard configuration:

Heavy-duty unwind stand

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

2. Hydraulic lifter for heavy jumbo roll, Max diameter 1800mm and Max weight 3600kg.

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 Italy RE pneumatic brake automatically.

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

7. Constant closed-loop tension control system(optional): the tension is sensed by load cell sensor and compared to the set tension.

Traction section

1. Web dancer roller for long path tension control

2. Motor control web auto handling from unwind to traction roller.

3. Banana roller to spread the web.

4. Servo motor is connected to the double traction rubber rollers.

5. Pneumatic nip rubber roller, the pressure of nip can be adjusted: providing perfect tension isolation.

Slitting section

1. Rotary shear knives(SKD materials) 10 sets.

2. Cantilever upper knife shaft.

3. Upper knife up/down adjustment and left/right fine-adjustment are controlled pneumatically.

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

4. Trim disposal: 3 kw trim suction fan.

Rewinding section

1. The left and right rewind structure, 2 pcs 3” strengthened airshaft center winding with shaft support, the Max. rewind diameter 1500mm.

2. Pneumatic clamp for rewind shaft.

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

4. Automatic rolls unloading structure: hydraulic control to unload the shaft with heavy finished rolls.

5. Pneumatic rewind shaft laying on big metal cylinder guarantees full contact between big metal roller and slit roll, the lay-on pressure can be adjusted.

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.

Roll loading and unloading system

Usually, paper rolls are processed very heavily and big. We designed special roll loading and unloading system to bring big convenience for operators.

How to load the large jumbo roll?

How to unload the finished rolls?

Get In Touch

Contact person: Tom Miao
Phone/Whatsapp/Wechat: +86-13587585227

Email: tom@slittermachinery.com

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