In the past, although there were many introductions to the adjustment methods for belt conveyor deviation, these methods are often difficult to understand, and some views are even difficult for readers to accept, let alone apply in actual production. In order to help you more directly, this article will directly enter the discussion of adjustment methods, in order to provide you with substantial guidance.
1. Adjustment method for head deviation
No matter what the reason for the deviation of the belt conveyor, this method can be used for correction. Specifically, it is to adjust several groups of rollers near the drum, and push the groups of rollers in the deviation direction forward in the direction of belt operation, that is, push in which direction the deviation is. Alternatively, you can choose to retreat the rollers on the other side for adjustment, which can also achieve the same effect. During the adjustment process, you need to observe carefully and make fine adjustments step by step to avoid over-adjustment.
2. Adjustment method for belt deviation in the middle
The belt has deviation problems in the middle, which is often related to the accuracy of installation and the distribution of the center of gravity of the material. But regardless of the specific reason, a general adjustment method can be used. When the belt deviates in a certain direction, we should push the roller bracket in that direction forward (that is, in the direction of the belt running). When adjusting, it is recommended to adjust multiple rollers at a time and minimize the adjustment range of a single roller. At the same time, it is necessary to closely observe the movement of the belt toward the middle. After several operating cycles, if the belt can run stably without deviation, then the bolts of the roller bracket can be tightened to lock the adjustment effect.
3. Adjustment strategy for tail belt deviation
When the tail belt deviates, the adjustment strategy is relatively simple. Specifically, if the belt deviates in a certain direction, we only need to tighten the adjustment bolt in that direction to appropriately tighten the belt on the corresponding side.
4. Adjustment method for belt deviation caused by biased material
When the material falls onto the belt conveyor, if it deviates from the center of the belt conveyor and falls to one side, it will cause the belt to deviate. To solve this problem, we can take the following measures: First, by adjusting the valve or adjusting the position of the discharge port, the material can be returned to the center of the belt conveyor; second, if the problem still exists, we can further adjust the roller bracket to ensure that the belt can run in the center, thereby correcting the deviation.
5. The deviation problem of the return belt can also be adjusted by the above method.
During the production process, the belt may deviate in various forms. For less serious deviations, it is recommended to use self-aligning rollers for adjustment. Specifically, if the belt deviates in a certain direction, just push the roller on the corresponding side upward to correct the deviation.
In short, belt deviation is a common phenomenon in the production process, and the above method is both simple and effective for adjustment. The problem can be quickly corrected without in-depth exploration of the specific cause of the deviation. However, in order to ensure that the belt can serve production continuously and efficiently, we also need to pay attention to some key issues during the replacement and use of the belt. For example, when replacing the belt, ensure that the new belt is evenly tensioned to avoid one side being too tight and the other side being too loose; at the same time, ensure that the belt interface is in the correct position without skew. During daily operation, it is necessary to regularly clean foreign matter and mud attached to the drum and rollers. Once the belt edge is found to be torn or pulled, it should be trimmed immediately. If there is a problem with the roller, it should be replaced in time.
