First, let's see if there is a problem with the materials that are easy to observe outside. If the rough edge of a coil is serious, bent, wavy or different in width, it is easy to cause material deviation and inaccurate feeding in the feeding process. Secondly, the material is OK, then we need to check the relevant settings of the three in one feeder.
1. Check for foreign objects in the machine. There are foreign matters (iron filings, metal oxide scale, etc.) on the gear or roller, which will cause displacement and deviation during material feeding or leveling. Regular maintenance shall be done. Lubricating oil shall be added to each transmission part every 15 days to clean up the foreign matters on the gear and roller.
2. Check the mold positioning problem. During the feeding process of the three in one feeder, in order to meet the requirements of use accuracy, it is generally required to set the positioning pin in the mold. If the material will deviate during the feeding process, it is likely that the positioning pin of the mold is not done well, and the positioning pin needs to be made again.
3. The adjustment of the retaining wheel is incorrect. The tightness of the pressing device of the third and first feeder is different according to the material, thickness and width of the material. If the blocking device in the uncoiling part is not adjusted to an appropriate degree, the width of the guide wheel in the leveling feeding part is not adjusted to an appropriate degree, and the width of the discharge wheel is not adjusted to an appropriate degree, the pressing force of the pressing device will be uneven, In this way, it is easy to cause material deviation. Therefore, it is necessary to operate in strict accordance with the instruction manual and the training steps of our professional personnel to adjust all parts of the three in one feeder
4. The pressure of the feeding roller is insufficient or the roller is in a relaxed state. During the use of the servo three in one feeder, because the power source used during relaxation is air pressure and is generally used together with the punch, it is inevitable to produce vibration. It often looses the relevant positioning screws of the punch three in one feeder due to vibration, which affects the leveling and feeding accuracy, When the material deviates, we can check whether the lower roller is pressed. If the pressure is not enough, we can increase the roller
5. The rollers of the three in one feeder are not concentric, resulting in material deviation, which requires technicians to debug and repair, or pay attention to the video of this website for maintenance!
6. If there are sundries inside the three in one feeder that affect the work of the gear and drum, you need to pay attention to cleaning and hygiene. After cleaning, it will return to normal
How to deal with the inaccurate feeding of the three in one feeder? Finally, the first two items have not found the first problem, so we need to check the machine itself. For example, the roller installation is not concentric, the roundness error of the roller is large, the coating on the roller surface is uneven, the servo system is abnormal, the material frame design is unreasonable, the air and oil leakage of liquid and gas components, and the blockage of relevant pipelines will all lead to the problem of material deviation. When these problems occur, the machine needs to contact the manufacturer, and the manufacturer will arrange professional engineers to repair them.
