(1) When the belt of the belt conveyor carrying the roller group deviates in the middle of the entire belt conveyor, the position of the roller group can be adjusted to adjust the deviation; During manufacturing, the mounting holes on both sides of the roller group are machined into long holes for adjustment. The specific adjustment method is to determine which side the belt is biased towards, which side of the roller group moves forward towards the direction of the belt, or which side moves backward towards the other side. If the belt deviates in the upward direction, the lower part of the roller group should move to the left, and the upper part of the roller group should move to the right.

(2) There are various types of self-aligning roller sets for installation, such as intermediate shaft type, four-bar linkage type, vertical roller type, etc. The principle is to use blocking or roller rotation in the horizontal plane to block or generate lateral thrust, so that the belt can automatically center and achieve the purpose of adjusting belt deviation. It is generally reasonable to use this method when the total length of the belt conveyor is short or when the belt conveyor is running in both directions, because shorter belt conveyors are more prone to deviation and difficult to adjust. It is best not to use this method for long belt conveyors, as the use of self-aligning rollers can have a certain impact on the service life of the belt.

(3) Adjusting the position of the driving drum and the reversing drum is an important step in adjusting the deviation of the rubber conveyor belt. Because a belt conveyor has at least 2 to 5 rollers, the installation position of all rollers must be perpendicular to the centerline of the length direction of the belt conveyor. If the deviation is too large, it will inevitably cause deviation. The adjustment method is similar to adjusting the roller group. For the head drum, if the belt deviates to the right of the drum, the bearing seat on the right side should move forward. If the conveyor belt deviates to the left of the drum, the bearing seat on the left side should move forward. Correspondingly, the bearing seat on the left side can also be moved backward or the bearing seat on the right side can be moved backward. The adjustment method of the tail drum is exactly opposite to that of the head drum. After repeated adjustments, the belt was adjusted to the ideal position. Before adjusting the drive or reversing the drum, it is important to accurately install its position.