SW200 Inverters apply to rewinding machine

The application of frequency inverter in rewinding machine is mainly to realize automatic adjustment of rewinding process by precisely controlling the speed and torque of the motor, so as to improve production efficiency, improve product quality and reduce energy consumption.

1. Working principle of rewinding machine

Rewinding machine is used to rewind large rolls of materials into small rolls to meet the needs of subsequent processing or packaging. The rewinding process requires precise control of tension, speed and roll diameter to ensure the quality of the rolls.

2. The role of frequency inverter in rewinding machine

The frequency inverter realizes the following key control of rewinding machine by adjusting the speed and torque of the motor:

- Speed control: Accurately adjust the running speed of the rewinding machine according to material characteristics and process requirements.

- Tension control: Ensure constant tension of the roll during rewinding through torque control or closed-loop tension control to avoid material stretching or relaxation.

- Automatic roll change: Automatically switch the reel after rewinding is completed to reduce downtime.

- Soft start/stop: Reduce mechanical shock and protect equipment and materials.

- Energy-saving operation: Adjust the motor speed according to load demand to reduce energy consumption.

3. Advantages of inverter application

- Improve production efficiency: accurate speed and tension control, reduce material waste and downtime.

- Improve product quality: constant tension control avoids material stretching or wrinkling, ensuring the quality of the coil.

- Energy saving and consumption reduction: adjust the motor speed according to load requirements to reduce power consumption.

- Extend equipment life: soft start and stop functions reduce mechanical shock and extend equipment life.

- Easy operation: automated control reduces manual intervention and reduces the difficulty of operation

Below pictures are from customer’s feedback :SW200-5R5G3B inverter is running perfectly.