NovaStar, SR308, Slitting Machine, 2100mm Width, 400m/min, Max Unwind 1200mm (New)

Description

  1. Overview
    1. Suitable materials: reel-shaped plastic films, laminated films, paper, etc.
    2. Machine color: standard white (or as required).
  2. Main Technical Parameters
    1. Speed: 0 to 400 m/min.
    2. Slitting width: 50 to 2100 mm.
    3. Unwinding diameter: maximum Ø1200 mm.
    4. Winding diameter: Ø1100 mm.
    5. Machine weight: 5200 kg.
    6. Total motor power: 31 kW.
    7. Dimensions: W3700 × L3500 × H1900 (mm).
    8. Retractable paper core: 3" (diameter Φ76 mm, diameter Φ92 mm).
    9. Correction accuracy: ≤ 0.30 mm.
    10. Tension setting range: 2 to 30 kg.
    11. Winding motor power: 11 kW × 2.
    12. Traction motor: 11 kW.
  3. Unwinding Unit Structure
    1. Independent unwinding frame with shaft cylinder type.
    2. Automatic tension control.
    3. Roll width range: 100 to 2150 mm.
    4. Unwinding diameter (max): Φ1200 mm.
    5. Unwinding pneumatic brake: 720 N·m.
    6. Tension is controlled by automatic calculation of the winding diameter by the PLC to realize automatic tension control, making tension control of the film more scientific and precise.
  4. Slitting
    1. Round blade slitting ways.
    2. The edge material is blown to the waste bin for collection by the exhaust fan in the slitting part.
  5. Rewinding Unit Structure
    1. Key strip type air expansion shaft up and down winding.
    2. Automatic tension control.
    3. Rewinding shaft snap lock (easy to unload).
    4. Motor active winding.
    5. Rewinding diameter: Φ1100 mm.
    6. Rewinding motor power: 11 kW × 2 independent drive.
    7. The air expansion shaft can adapt to a wide range of materials and can keep the substrate tension stable when winding ink printing and materials with uneven thickness at the same time.
    8. The tension is automatically calculated by the PLC via the electric proportional valve, making tension control of the film more scientific and precise.
    9. The motor's active winding enables a wide range of tension control, no residual torque, and high tension control accuracy.
    10. The asynchronous servo motor has high transmission accuracy and soft output.
  6. Rewinding Roller
    1. Swing arm turret structure.
    2. Clutch pressure pneumatic actuators.
    3. Roller diameter: Φ100 mm.
    4. Length: 2150 mm roller surfaces.
    5. The pressure changes with the diameter, which is conducive to winding and winding neatly; suitable for substrates with uneven thickness.
  7. Unloading Device
    1. The upper end of the unloading device is in contact with the air shaft, and the buckle is opened to push the material to the unloading rack.
    2. Up and down movement of the unloading rack is automatically completed, with a limit device.
    3. External rotary button.
  8. Frame Portion
    1. Steel plate, steel plate thickness of 40 mm (with chassis).
    2. It is processed and formed by 45-thick steel plate (effective shock absorption).
  9. Pneumatic Hydraulic System
    1. This machine adopts pneumatic and hydraulic actuators more, centralized operation by the panel, and executed by solenoid valve, which has a high degree of automation and reduces labor intensity.
  10. Electrical Control System
    1. Using man-machine interface, PLC centralized control, advanced technology.
    2. Man-machine interface displays and sets host speed, rewind length, sets unwind and rewind tension, taper setting.
  11. Supplied Accessories
    1. 1 set of hexagon wrench.
    2. Open-end wrench 22 × 24: 1.
    3. Phillips screwdriver: 1.
    4. Flat-blade screwdriver: 1.
    5. Oil gun: 1.
    6. 10 buttons.