Causes of scratches, tears, peeling and abnormalities in the top cover

December 18, 2022

1. Due to the insufficient length of the baffle at the loading point, the length of the baffle should be adjusted and extended until the material on the conveyor belt is stable.

2. It is caused by improper opening of the anti-overflow skirt. The opening of the anti-overflow skirt should be 2/3-3/4 of the width of the conveyor belt. For bulk materials, it should be narrower. The baffle is preferably fan-shaped (the opening is along the running direction), and the opening can be adjusted.

3. The distance between the conveyor belt and the overflow skirt is not appropriate. Increase the spacing to the appropriate position to reduce the wear and tear on the conveyor belt by the overflow skirt.

4. The material of the anti-overflow skirt is not suitable. The baffle material is too hard, or the old conveyor belt is used and the canvas leaks, so that it directly contacts the conveyor belt. A suitable rubber anti-overflow skirt should be selected.

5. The direction of feeding is inappropriate, that is, the direction of material falling is different from the running direction of the conveyor belt, so that lateral force is generated, which makes the conveyor belt deviate or wear aggravated, and the direction of feeding should be adjusted.

6. Caused by inappropriate material blanking angle and fall. The angle should be reduced so that the material falls on the conveyor belt without bouncing. When the drop is large and the conveyor belt is under great impact, measures should be taken to reduce the speed of feeding.

7. The falling speed of the material is not correct. Due to the poor adjustment of the falling speed of the material and the speed of the conveyor belt, the material slips instantly when it falls on the conveyor belt. Adjust the blanking speed to make it consistent with the conveyor belt speed.

8. There is something stuck in the lower tray, it does not rotate or is not adjusted properly, and the rubber on the upper cover is abnormally worn. The following methods should be adopted: install a cleaner, clean the conveyor belt, install lagging on the return roller , Repair or replace the return roller.