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Introduction of slitting machine
- 2018-09-14-

  slitting machine is to cut a large roll of paper, film, non-woven fabric, aluminum foil, mica tape and other thin materials into pre-press and post-press equipment Commonly used in papermaking Mechanical and printing and packaging machinery.

  Previous slitting machineThe magnetic powder clutch speed can not be high, because it is easy to cause high-speed friction of magnetic powder during operation, resulting in high temperature, Shorten its life, it will be stuck when it is serious, and the operation of the machine will be hindered, which will have serious consequences for production. Seriously affected production efficiency. Now it is controlled by double-conversion motor, so that the diameter of the winding material becomes larger, and the friction of the magnetic motor is controlled to make the magnetic powder friction at a certain value without high temperature.

  < span="" style="background: rgb(255, 255, 255); letter-spacing: 0px; font-family: Arial; font-size: 16px; font-style: normal; font-weight: bold;"> slitting machineThe traditional control scheme is to use a large motor to drive the shaft of the rewinding and unwinding A magnetic powder clutch is added to the reel to control the resistance generated by adjusting the current of the magnetic powder clutch to control the tension of the surface of the material. Magnetic powder clutches and brakes are special automatic actuators that transmit torque through the magnetic powder filled in the working gap. The magnetic current can be changed to change the magnetic state of the magnetic powder, and then the transmitted torque can be adjusted. It can be used for stepless speed regulation from zero to synchronous speed. It is suitable for high speed section fine adjustment and medium and small power speed control system. It is also used to adjust the torque by adjusting the current to ensure an unwinding or rewinding tension control system with a constant tension during winding.

  < span="" style="background: rgb(255, 255, 255); letter-spacing: 0px; font-family: Arial; font-size: 16px; font-style: normal; font-weight: bold;"> slitting machineContinuously from single motor control to dual motor, three motor development, in the case of faster machine speed More stable and efficient.

  < span="" style="background: rgb(255, 255, 255); letter-spacing: 0px; font-family: Arial; font-size: 16px; font-style: normal; font-weight: bold;"> slitting machineThe main feature is that the magnetic powder clutch acts as a resistance device and outputs a DC voltage through system control. , control the resistance generated by the magnetic powder clutch. The main advantage is that it is a passive device that can control small tensions.

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