Nowadays, high-speed slitters are used in many places, so do you know how high-speed slitters used to be? What is the improvement method of high-speed cutting machine? Let's take a look at it together.
In the past, the speed of the magnetic powder clutch of the slitting machine could not be high, because it was easy to cause high-speed friction of the magnetic powder during operation, resulting in high temperature and shortened its life. In severe cases, it would be stuck, blocking the operation of the machine and causing very serious consequences for production.
Seriously affected the production efficiency. It is now controlled by a dual-frequency motor, so that when the diameter of the rewinding material becomes larger, the frequency-friction motor is controlled to make the magnetic powder friction at a certain value. Without high temperature.
The traditional control scheme of the slitter is to use a large motor to drive the rewinding and unwinding shaft. A magnetic powder clutch is added to the rewinding and unwinding shaft. The resistance of the magnetic powder clutch is controlled by adjusting the current of the magnetic powder clutch to control the surface tension of the material .
The magnetic powder clutch and brake are a special type of automatic actuator. It transfers torque through the magnetic powder filled in the working gap. By changing the magnetic current, the magnetic state of the magnetic powder can be changed, and 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 segment fine-tuning and medium and small power speed regulation systems. It is also used in the unwinding or rewinding tension control system to adjust the torque by adjusting the current to ensure that the tension remains constant during the winding process.
The slitting machine is continuously controlled from single motor to dual motor and triple motor, which is more stable and efficient when the machine speed is faster.
After reading the above, I believe everyone already knows the improvement method of the high-speed slitting machine.