Machine Introduction

Robust structure to enable machine run high speed stably without noise and vibration; Automatic material loading, automatic unloading by automatic type trolley, Automatic tension control; automatic web guide ultrasonic/ CCD sensor; automatic stop by setting of diameter or meters; remote assistance available. Includes 5 pcs pneumatic knives on machine, heavy-duty shaftless unwinder to bear jumbo rolls weight up to 3500kg, 2 pcs 3-inch friction shaft or pneumatic shaft, 3/5pcs servo motors, 2pcs HMI, Siemens S7-1200/1500 PLC with safety module, 3/5pcs ABB-880 inverters, Schneider /Omron low voltage electronics, SMC and Airtac pneumatic parts, waste edge removed by brower or mini rewinder.

 

 

Utility Model Patent: ZL202021491608.6/ ZL202321331535.8/ ZL2023213258533
Advantages and Characteristics
  • It adopts Siemens PLC, synchronous control of three/five servo motors, center surface rewinding method.
  • It adopts an ABB inverter for speed regulation to keep running smoothly during acceleration.
  • Automatic meter counting, automatic stop of material runs out, and technical setting logs are available.
  • HMI 2 pcs, there is one HMI on each rewind side, easy to operate.
  • Unwinding adopts a heavy-duty hydraulic automatic shaftless structure to bear the heavy jumbo reel in different core sizes easily; automatic material loading and lifting, which provides reliable safety to the operator; automatic web guide by CCD sensor to achieve an excellent rewinding performance.
  • The winding tension is automatically controlled by PLC according to the parameters set by the slitting process requirements and the change of the winding diameter, with automatic control according to the digital taper & constant tension mode.
  • The rewinding adopts A and B rewind friction shafts, which expand the reel tension strength; the slip force automatic control, adapting to the uneven thickness of the material in multiple coil slitting.
  • Adopt pneumatic circular knife and automatic knife positioning system(option) to make adjustment of various slitting widths much easier, safer, and faster.
  • Automatic unloading to make production easier and more convenient.
  • Automatic waste edge removal by blower and mini rewinder in 2 ways.
  • Dynamic balance treatment for aluminum transmission roller
Specifications Parameters

Regular widths manufactured: 1400, 1800, 2000, 2300, 2600, 2800, 3000, and 3300 mm. We can customize the diameter of unwind and rewind rolls 

Popular model GBK-1800 GBK-2600
Effective width of unwinding roll 450-1700mm 450-2500mm
Max diameter of unwinding roll Φ1600mm Φ1600mm
Minimum width of slitting 30mm for circular knife
80mm for pneumatic knife
30mm for circular knife
80mm for pneumatic knife
Max diameter of rewinding roll 1200mm 1200mm
Speed of slitting 600-800mpm 600-800mpm
Power supply 58-78kw 95-120kw
Dimension and weight 6514×3890×2300mm, 1500kg 6514×4690×2300mm, 1600kg
Equipment Details
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