NovaStar, SR304, Slitting Width 500-1850mm, Speed 280 m/min, 3600x2600x1600mm (New)

Description

  1. Overview
    1. Main technical parameters: unwinding diameter Φ1400mm, winding diameter Φ254mm, unwinding width range 50mm to 1850mm, slitting width 500mm to 1850mm, rewinding and unwinding paper tube diameter 3″ (Φ76mm)
    2. Highest mechanical speed: 300 m/min
    3. Highest slitting speed: 280 m/min
    4. Correction accuracy: ≤0.40mm
    5. Tension setting range: 2~30 kg
    6. Unwinding magnetic powder motor: 200 N.m
    7. Rewinding motor: 4 kW
    8. Traction motor power: 7.5 kW
    9. Total machine power: 18 kW
    10. Machine dimensions: 3600 (L) × 2600 (W) × 1600mm (H)
    11. Machine weight: 3500 kg
    12. Applicable materials: film and composite film 20-180um, PE, PVC 40um-150um, adhesive, paper, anodized aluminum film, aluminized film, aluminum foil, rewinding and slitting of insulating materials
    13. Machine color: pure white (other colors are optional)
  2. Unwinding Unit
    1. Structure: independent rectifying and unwinding rack, 3-inch air shaft; pneumatic feeding; LPC horizontal correction mechanism; automatic tension control
    2. Specifications: range of roll width 100~1850mm; unwinding diameter (max) Φ1400mm; LPC lateral correction accuracy ±0.4mm; maximum unwinding load 1260 kg
    3. Features: pneumatic unwinding rack with shaft, fast and convenient to roll up and down; with LPC to ensure neat rewinding; the tension has magnetic powder and PLC automatically calculates the roll diameter to achieve automatic tension control, which makes the film tension control more accurate; controlled unwinding in the magnetic powder makes the tension control softer, without residual torque, and high tension control precision
  3. Adjusting Roller and Guide Roller
    1. Structure: the deviation adjustment is manual; one end of the deflection roller is adjusted up and down, the other end is adjusted back and forth; the deflecting roller and the guide roller have Havalo bearings
    2. Specifications: the diameter of the deviation adjusting roller is Φ100mm; the length of the deflecting roller is 1850mm; range of deviation adjustment is ±20mm; guide roller diameter is Φ100mm; guide roller length is 1950mm
    3. Features: has a deflecting roller mechanism that can adapt to different quality materials; after the roller is dynamically balanced, the machine has no vibration and runs smoothly; the use of high-precision bearings makes the roller rotate smoothly at high speed and reduces the noise of the whole machine
  4. Traction Drive
    1. Structure: AC vector variable frequency drive; synchronous belt drive; the active traction roller incorporates steel roller structure; the rotating body includes high-precision bearings; double roll to roll type, steel flexible; the rubber roller has a clutch and the pressure is adjusted by pneumatic components
    2. Specifications: the diameter of drive roller is Φ135mm nitrile rubber shore (A) 70°~75°; cots Φ130mm; maximum pressure of the rubber roller is 200 kg; drive roller length is 1950mm; traction motor power is 7.5 kW
    3. Features: because the machine has a traction device, the unwinding tension and the rewinding tension can be blocked, so that the changes do not affect each other; after the rollers are balanced, the machine has no vibration and runs smoothly; the use of high-precision bearings makes the roller rotate smoothly at high speed and reduces the noise of the whole machine; the use of synchronous belts makes the transmission accurate, runs smoothly, and reduces the noise of the whole machine; driven by asynchronous servo motor, which makes the system tension stable, high transmission accuracy, stable and reliable operation
  5. Slitting
    1. Round blade is dual-use slitting method
    2. The edge material is blown to the waste bin for collection by the exhaust fan in the slitting section
    3. Round blades quantity: 10
  6. Rewinding Roller
    1. Structure: swing arm type turret; clutch pressure is pneumatic
    2. Specifications: roller diameter is Φ80mm; roller surface length is 1950mm
    3. Features: the pressure changes with the diameter, which produces neat rewinding
  7. Rewinding Unit
    1. Structure: double air expansion shaft for winding up and let off (two); automatic tension control; the motor takes the lead to rewind
    2. Specifications: rewinding diameter is Φ254mm; rewinding motor power is 4 kW
    3. Features: the expansion shaft can be adjusted to a wide range of materials, and the winding keeps the tension of the substrate stable; the tension is automatically calculated by PLC and the roll diameter is automatically controlled by the electric proportional valve, which makes the tension control of the material film more accurate; motor's active rewinding provides for a wide range of tensions, no residual torque, and high-tension control precision
  8. Unloading Device
    1. Unloading device, the winding shaft can be opened unilaterally, or the whole shaft can be unloaded
  9. Frame
    1. Using steel plate, the thickness of the steel plate is 30mm
  10. Pneumatic Hydraulic System
    1. This machine includes pneumatic and hydraulic actuators, centralized operation by the panel, and activated by a solenoid valve, this provides a high degree of automation and reduces labor
  11. Electrical Control System
    1. Using man-machine interface, PLC centralized control, advanced technology
    2. Man-machine interface displays and sets speed, rewind length, unwind and rewind tension, taper setting
  12. Other Accessories
    1. Hexagon wrench 1 set
    2. Open-end wrench 22 x 24 1 pc
    3. Phillips screwdriver 1 pc
    4. Flat-blade screwdriver 1 pc
    5. Oil gun 1 pc