An automatic feeder is used as a machine for conveying materials. The application industry is very wide, and it is one of the necessary equipment in light industry and heavy industry.

The principle is also that the machine uses the movement generated by electricity and applies the force of the movement to the material, so as to carry out the required transportation of the material. In modern feeders, there have been revolutionary changes in power technology. For example, some emerging technologies such as high-pressure air, ultrasonic and other power transmission have begun to be used in feeders.

The practical application of automatic feeder shows that choosing a reasonable AC servo system can meet the requirements of fast response speed, high speed accuracy and strong robustness of the control system. The maximum position control accuracy in practical applications is about ±0.1mm and accumulated errors can be avoided. The control system can be applied to the production of high-precision open series cold-formed steel products, especially products similar to shelf columns, that is, the cold-formed steel vertical and side surface with high-precision requirements for on-line pre-punching cold-formed forming production lines superior. During the use of the machine, the internal parts of the machine will cause wear and other problems. For the sake of the performance of the machine and the safety of the machine, the maintenance of the feeder should pay special attention to the following six points.

1. The gear part of the roller is coated with gear butter and supplemented to replace the gear oil.

2. Whether there is dirt between the rollers and whether there is foreign matter between the gears.

3. Whether the feeding roller has good parallelism.

4. Whether the screws and nuts combined between the various mechanisms of the feeder are loose.

5. Check whether the switches and displays on the operation panel are abnormal.

6. Whether there are abnormal phenomena such as damage and deformation in each part.