NovaStar, SR314, Roller Surface Width 1900mm, 300m/min, 14kW (New)

Description

  1. Overview
    1. The machine incorporates computer control and a CCD tracking servo correction system.
    2. Winding tension control is achieved automatically by magnetic powder through a PLC touch screen.
    3. Unwinding tension is controlled by magnetic powder tension.
    4. The winding shaft incorporates an inflatable shaft.
    5. The drive controls the overall working speed of the machine, equipped with an automatic meter counting device, automatic winding calculation and display, unwinding setting, winding automatic shutdown, and other functions.
    6. It has the advantages of smooth incision, neat winding end face, and easy subsequent processing.
  2. Main Data
    1. Roller surface width: 1900 mm
    2. Maximum unwinding diameter: Φ 1300 mm
    3. Unwinding roll diameter: 3 inches no shaft, hydraulic lifting (equipped with pneumatic feeding platform)
    4. Maximum winding diameter: Φ 600 mm
    5. Winding roll diameter: 40 mm inside core diameter as customer requirement
    6. Mechanical speed: ≤ 300 m/min
    7. Cutting width: 50 to 1800 mm
    8. Cutting accuracy: ± 0.1 mm (width)
    9. Host power: 7.5 kW x 1 servo motor
    10. Winder clutch: 5.5 kW x 2 servo motors
    11. Unwinding clutch: 20 kg magnetic powder
    12. Blowing edge fan power: 1.1 kW
    13. Total power: 14 kW
    14. Voltage: 480 V 60 Hz or customized according to the customer's needs
    15. Machine size: 3400 x 3300 x 1800 mm
    16. Weight: 3000 kg
  3. Main Configuration
    1. Unwinding Unit
      1. The institution is equipped with manual longitudinal and transverse adjustment, which can eliminate tension and wrinkling caused by thin thickness or uneven paper core at both ends of the raw material.
      2. Using a servo motor as the unwinding tension actuator, the output torque is balanced, which can reduce tension fluctuations to the lowest state.
      3. Unwinding specifications: roll width 1900 mm, maximum width 1850 mm, diameter 1300 mm, shaftless hydraulic winding, equipped with a feeding platform for easy feeding.
      4. Paper tube clamping method: shaftless mechanical expansion sleeve clamping (choose automatic clamping, not damaging the inner part of the paper tube), no need for an air expansion shaft, material is clamped by a motor clamp, which is convenient, labor-saving and fast. Specification: 1 set of 3 inches.
      5. Tension control: magnetic powder tension control.
      6. Output control: 1 set of 20 kg magnetic powder, automatically tension controlled by PLC touch screen.
      7. Correction execution: the substrate is tracked by a photoelectric eye (analog photoelectric, without shaking the frame during the tracking process), which can follow the edge or line. The correction controller gives a signal and the servo motor executes it.
      8. Specifications: pusher: servo motor; one photoelectric eye (CCD)/4 pieces of linear guide rail; 1 correction mechanism/1 set of photoelectric eye fine adjustment.
    2. Slitting Unit
      1. This institution incorporates a high-precision disc shaped knife made of hard alloy (for cutting thick materials), with neat cuts and long service life. The upper and lower cutting shafts have been widened, and the speed between the upper and lower cutting shafts is matched by gears. Rotate the handwheel to lower the knife and continue to rotate to achieve automatic knife positioning.
      2. Knife shaft: 1 upper and 1 lower knife shaft each.
      3. Locking device: it has a fast tool holding device that can lock the upper blade shaft, avoiding cutting quality problems caused by the detachment or movement of the upper and lower blades.
      4. Specifications: 1 pair of rocker arms; 1 locking shaft; cooperate with 1 pair of gears; 1 pair of worm gear and worm gear pair; 1 set of knife shaft; round knife configuration: 18 sets.
      5. Waste disposal: use a high-pressure fan to guide the flow through the blowing pipe and remove the waste material.
      6. Specifications: 1 fan; 1 air duct.
      7. Main wall panel: steel plate wall panel is used to effectively reduce vibration and facilitate high-speed and smooth operation of the machine. Wall panel thickness: 30 mm.
      8. Guide roller: surface chrome plated, polished treatment.
      9. Specification: several with a diameter of 100 x 1900 mm.
    3. Winder Unit
      1. This institution adopts left and right axis dual axis winding and is equipped with a pressure arm to balance the internal and external pressure of winding. The transmission is driven independently by two asynchronous servo motors, and the single axis tension can be adjusted arbitrarily.
      2. Roll up specifications: maximum amplitude 1800 mm, maximum diameter Φ 600 mm.
      3. Paper tube clamping method: inflatable shaft clamping (can be determined according to customer material specifications).
      4. Roll up locking: pneumatic locking reduces labor intensity and improves efficiency.
      5. Inflatable shaft inflation: one click button for inflation and deflation.
      6. Specification: 1 set of inflation shaft (3 inches).
      7. Roll up pressure: differential pressure pneumatic compression, pressure can be adjusted arbitrarily through pneumatic pressure regulating valve.
      8. Specification: 2 sets of pressure arms; two cylinders.
      9. Tension control: servo motor control, automatic tension control through PLC touch screen.
      10. Roll up execution: 2 servo motors (specification 5.5 kW).
    4. Transmission Unit
      1. Using a frequency converter to control the operation of the main motor, the speed increase and decrease are convenient and fast, and the speed adjustment is overly soft and smooth.
      2. Driving method: controlled by frequency conversion and driven by servo motor.
      3. Specification: 5.5 kW servo motor Siemens.
    5. Electrical Control Unit
      1. Centralized electrical cabinet control, aesthetically pleasing and easy to operate.
      2. Operate one electrical cabinet.
      3. 1 piece of length monitor, real-time linear velocity reality, automatic meter stop function (with deceleration stop function, basically error free meter recording).
      4. One photoelectric correction controller.