Aug 25, 2021
The use of non-woven fabric slitting machine is mainly for the cutting of non-woven fabrics. Its application can achieve precise processing of non-woven fabrics, and the efficiency is much faster than that of manual labor. , Let’s talk about the application of non-woven fabric slitting machine below?
In the past, the speed of the magnetic powder clutch of the non-woven fabric slitting machine should not be too high, because it is easy to cause high-speed friction of the magnetic powder during operation, easy to produce high temperature, shorten its service life, and jam in severe cases, causing the machine to be blocked during operation. Production has serious consequences.
Seriously affect the efficiency of production. It is now updated to a dual frequency conversion motor to control, so that when the diameter of the winding material becomes larger, the frequency conversion motor control is used to control the magnetic powder friction at a certain value. Without high temperature.
The conventional control scheme of non-woven fabric slitting machine is to use a large motor to drive the rewinding and unwinding shaft. A magnetic powder clutch can be added to the rewinding and rewinding shaft. The resistance generated by the magnetic powder clutch can be controlled by adjusting the current of the magnetic powder clutch. Control the tension on the surface of the material. Magnetic powder clutch and brake are a kind of special automatic actuators, which transmit torque through the magnetic powder filled in the working gap. Changing the magnetic current can change the magnetic state of the magnetic powder, and then adjust the transmitted torque. It can be used for stepless speed regulation from zero to synchronous speed, and is suitable for fine-tuning high-speed section and medium and small power speed regulation systems. It is also used in the unwinding or rewinding tension control system that adjusts the torque by adjusting the current to ensure that the tension remains constant during the winding process.