Computerized High-Speed Slitter-Rewinder (Vertical Type)
This machine is suitable for the slitting and rewinding of various extra-large rolls of material, such as kraft paper, white paperboard, PE-coated paper, silicone-coated paper, aluminum foil, tin foil, and non-woven fabrics.
Machine Highlights
- The machine utilizes servo motor synchronous control, automatic taper tension control, and a center-winding method.
- It employs variable-frequency speed control to ensure stable operation during acceleration.
- Features include automatic length counting and alarm functions.
- The rewinding section uses an A/B air-expanding shaft structure for convenient loading and unloading.
- The unwinding section utilizes a static simulation-type edge guiding system.
- It includes an automatic waste edge removal system for circular-knife longitudinal slitting.
- It features a hydraulic shaftless automatic loading structure with linear guide rails.
Specifications
| Model | WZFQ-1400 |
| Max. Unwinding Width | 1400mm |
| Max. Unwinding Diameter | Φ1500mm |
| Min. Slitting Width | 40mm |
| Max. Rewinding Diameter | Φ1100mm |
| Slitting Speed | ≤400/mm |
| Power Supply | 380V/50HZ |
| Total Power | About 24.5KW |
| Overall Dimensions | 4500×3200×1900mm (L×W×H) |
| Weight | About 5000kg |
| Unwinding section: Features a hydraulic shaftless automatic loading structure. | |
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1. Linear guide rails used for lateral movement 2. Shaftless automatic loading structure 3. Edge guiding control system (Aibo) 4. Ultrasonic tracking for edge guiding 5. Tension control: Automatic pneumatic tension control system 6. Lateral and parallel adjustment of substrate: Manual/automatic operation |
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| Main Unit | |
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1. Structural configuration: Active traction with pneumatic clamping. 2. Drive system: The main motor drives the main drive shaft, which in turn drives the traction roller. 3. Clamping method: Pneumatic cylinder control. 4. Unloading method: Automatic chain-based unloading. |
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| Winding unit configuration: Dual-shaft (upper and lower) air-expanding shaft winding. | |
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1. Utilizes a center-winding method. 2. Employs an air-expanding shaft structure for simultaneous winding. 3. The robotic arm operates using a linear guide rail system. 4. Operates on the principle of surface winding, where the winding shaft maintains close contact with an aluminum guide roller for synchronized winding. 5. Features an automatic motor-driven unloading mechanism for the winding shaft and finished roll discharge. |
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| Control section: Uses an integrated control cabinet. | |
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1. Main unit control: Includes main motor control, main control cabinet, and servo vector control for the rewind motor. 2. Equipped with an electronic length counter; features include alarm-triggered stop and automatic fixed-length stopping. Allows for presetting stop points based on slitting length and rewind diameter. |
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