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Basic Knowledge Of Slitting Machine
Aug 17, 2018


Slitter is a mechanical device that divides the width of a sheet of paper or film into small pieces, usually used in papermaking machinery and printing and packaging machines. The traditional cutting machine control scheme is to use large rolling shaft, motor drive and magnetic powder clutch and rolling, by adjusting the current magnetic particle clutch control resistance, control material surface tension. Magnetic powder clutch and brake is a special automation equipment, it is to fill the vacancy of magnetic powder transmission torque, change the excitation current can change the magnetic powder, and then adjust the transmission torque. It can be used for stepless speed regulation and low power stepless speed regulation of High speed section. The torque is adjusted by adjusting the current to ensure that the tension of the winding and winding tension control system remains constant. The main feature is magnetic particle clutch as a resistor device, through the system control, DC voltage output, control magnetic particle clutch resistance. Its main advantage is that it is a passive device which can control the small tension. The main disadvantage is that it is not efficient, high-speed high-speed friction, it is easy to lead to the high temperature of magnetic powder production, the magnetic powder clutch heating, shorten its life.