During operation, if misalignment occurs, the following checks should be performed to determine the cause and make adjustments. Commonly checked areas and methods for dealing with conveyor belt misalignment include:
(1) Inspect the degree of misalignment between the transverse centerline of the roller and the longitudinal centerline of the belt conveyor. If the misalignment value exceeds 3mm, adjust it using the elongated mounting holes on both sides of the roller assembly. The specific method is to move the side of the roller assembly towards the conveyor belt's direction of advance on the side where the conveyor belt is biased, or move the opposite side backward.
(2) Inspect the deviation values of the two planes of the bearing seats on the head and tail frames. If the deviation between the two planes exceeds 1mm, adjust them to be on the same plane. The adjustment method for the head drum is: if the conveyor belt runs off to the right of the drum, the bearing seat on the right side of the drum should be moved forward or the left seat should be moved backward; if the conveyor belt runs off to the left of the drum, the bearing seat on the left side of the drum should be moved forward or the right seat should be moved backward. The adjustment method for the tail drum is the exact opposite.
(3) Inspect the position of materials on the conveyor belt. If materials are not centered on the cross-section of the conveyor belt, it may cause the belt to drift off course.
If the material shifts to the right, the belt will run off to the left, and vice versa. During operation, it is advisable to keep the material centered as much as possible. To minimize or prevent such deviations in the conveyor belt, additional material挡料板 can be added to alter the direction and position of the material.
