HKA roll to sheet
It slits master roll into sheets of any desired size.
Hochint specially designed the most suitable model–the HKA model to fit the needs of our clients who want to get sheets of the correct size.
From jumbo roll to piles of sheets
HKA-shaftless unwind
- web range:800-1600mm
- Unwinder: shaftless unwind
- Max. unwind diameter 1400mm
- PLC and HMI design
HKA-shafted unwind
- web range:800-1600mm
- Unwinder: shafted unwind
- Max. unwind diameter 1400mm
- PLC and HMI design
HKA-L integrated unwind
- web range:800-1400mm
- Unwinder: integrated unwind
- Max. unwind diameter 800mm
- PLC and HMI design
HKA-w Series
| Model | HKA-1100W | HKA-1400W | HKA-1600W | HKA-1800W |
| Max. web width(mm) | 1100 | 1400 | 1600 | 1800 |
| Max. unwind diameter(mm) | Φ1400 | |||
| Unwinding stand | Shaft-less auto loading & floating type | |||
| Unwinding tension control | Magnetic powder brake with PLC control | |||
| Inner core diameter(mm) | 76mm(3”) and 152mm(6”) step chuck | |||
| Web guiding system | Ultrasonic sensor | |||
| Cutting length(mm) | 20-3000 | |||
| Precision of cross cutting | ±0.2 | |||
| Stacker type | Table stacker | |||
| Max. pile stack height(mm) | / | |||
| Max. speed(times/min) | 120-150 times/min (Based on the cutting length and materials) | 80-120 times/min (Based on the cutting length and materials) | ||
| Cutting Thickness | For paper:30-400g, film, nonwoven, leather or others (according to the materials) | |||
| Unwind traction motor(kw) | 1.5 | 1.5 | 1.5 | 1.5 |
| Servo motor(kw) | 3 | 4.4 | 4.4 | 4.4 |
| Main power(kw) | 1.5 | 2.2 | 2.2 | 2.2 |
| Total power(kw) | 8 | 9 | 10 | 10 |
| Power supply | 380V 50HZ 3phases(other voltage can be customized) | |||
| Air supply | 0.6-0.8 Mpa, 0.8m3/Min | |||
| Weight(kg) | 2500 | 2800 | 3200 | 3500 |
| Overall Dimension(mm) | 4900*2000*1350 | 4900*2300*1350 | 4900*2500*1350 | 4900*2700*1350 |
Features:
| 1. PLC with touch screen control with functions of auto counting, auto length setting, auto machine alarm and auto tension control system, etc.
2. Servo motor with driver to control the cutting length of web with high precision. 3. Shafless unwind with hydraulic auto loading for heavy jumbo rolls and web guiding system to detect the web position. 4. Pneumatic dancer roller unit for auto speed varied and assures that the stable web feeding under high speed running. 5. Heavy-duty casting knife holder and high-quality steel cutting knife ensure clean cutting quality and a long usage life. 6. Equipped with rotary shear slitting knife and waste blowing fan to slit the web into any desired width. |
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 |
| > Traction and dancing roller unit |
| 1. The rubber traction roller is driven by motor with gear reducer.
2. Pneumatic nip rubber roller, the pressure of nip can be adjusted. 3. Pneumatic dancer roller unit for auto speed varied and assures that the stable web feeding under high speed running. 4. Encoder for dancer roller to detect the position accurately which is displayed on touch screen, and the traction speed can be adjusted based on the position of dancer roller. |
| > Feeding and cutting section |
| 1. Servo motor with driver to control the cutting length of web with high precision.
2. Pneumatic nip rubber roller, the pressure of nip can be adjusted. 3. Heavy-duty casting knife holder, bottom knife is fixed and upper blade is movable. 4. High-quality steel cutting knife(2 sets) guarantees clean cutting quality and a long usage life(one set 5-6 years usage life and grind knife every 6-8 months 5. Brake AC motor dirving the cutting knife up-down movement on the Hiwin guiding rails is essential for rapid stopping and holding action. 6. Air blowing system for thin materials. 7. Static eliminator(one side) 8. Pneumatic auxiliary press bar. 9. Rotary shear slitting knives and waste blowing fan for edge trimming. 10. Photocell sensor for printed materials color tracking(optional) |
| > Stacker table |
| 1. The height can be adjustable manually.
2. Table size can be customized. 3. Automatic lifer(up-down) for table(optional) |
| > PLC and touch screen |
| 1. Colorful 7” touch-screen(Weinview,Taiwan) and PLC (Panasonic, Japan).
2. Chinese, English and Russian language(optional) on touch screen 3. Cutting length and cutting quantity setting function. 4. Quantity and batch auto counting function. 5. Automatic tension& diameter calculate and control for unwind. 6. Dancer roller tension display and adjustment. 7. Problem diagnosis function on touch screen, if any problems occur, you can check I/O page to find it. |
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Contact person: Zoe Wu
Phone/Whatsapp/Wechat: +86-13967709531
Email1: hcz@slittermachinery.com
Email2: sales2@slittermachinery.com
