Belt Conveyor roller Running belt deviation is the most common fault. In order to solve this type of fault focus should pay attention to the installation of the dimensional accuracy and daily maintenance. There are a variety of reasons for deviation, according to different reasons to deal with differences.

1 Adjust the belt of the carrier conveyor belt roller to adjust the position of the roller group to adjust the deviation when the middle of the belt conveyor is skewed; At the time of manufacture, the mounting holes on both sides of the roller group are machined into long holes for adjustment. The specific method is the side of the belt which side, the side of the roller group toward the belt forward direction forward, or the other side after the move. The belt is moved in the upward direction and the lower part of the roller group should move to the left and the upper position of the roller group is moved to the right.

2 Installation of aligning belt conveyor roller set The aligning roller set has many types such as intermediate rotary shaft, four-link type, vertical roller type, etc. The principle is to use the block or roller in the horizontal direction of the rotation to stop or produce horizontal thrust Belt automatically to the heart to adjust the belt deviation of the purpose. It is generally reasonable to use this method when the overall length of the belt conveyor is shorter or when the belt conveyor is operated in both directions, because the shorter belt conveyor is more prone to deviation and is not easy to adjust. The long belt conveyor is best not to use this method, because the use of aligning roller group will have a certain impact on the life of the belt.

3 to adjust the drive pulley and reoriented pulley position to drive the drum and adjust the drum adjustment is an important part of the belt deviation adjustment. Because a belt conveyor has at least two to five rollers, all drums must be mounted vertically to the belt conveyor. The length of the center line, if the skew is too large inevitable deviation. The adjustment method is similar to adjusting the roller group. For the head roller, such as the belt to the right side of the drum deviation, the right side of the bearing seat should move forward, the belt to the left side of the roller deviation, the left side of the bearing should move forward, the corresponding can also Move the left side bearing seat back or the right side bearing seat backwards. The tail roller is adjusted in the opposite direction to the head roller. After repeated adjustments until the belt transferred to the ideal location. It is advisable to install the position correctly before adjusting or reversing the drum.