What is the reason for the deviation of the belt conveyor belt?

During the operation of the belt conveyor, the centerline of the conveyor belt deviates from the centerline of the conveyor and deviates to one side. This phenomenon is called the deviation of the belt conveyor. The deviation of the conveyor belt will cause the edge of the conveyor belt to rub against the frame, resulting in premature damage to the edge of the conveyor belt. When the deviation is serious, the conveyor belt will fall away from the idler roller, causing a major accident during the operation of the conveyor. Therefore, special attention should be paid to the running state of the conveyor belt during the installation, adjustment, operation and maintenance of the belt conveyor to prevent the deviation of the conveyor belt.

1. The structure and manufacturing quality of the conveyor belt. For example, there are dozens of thin steel cord cores in the steel cord conveyor belt. If the force on each steel cord core is uneven during manufacturing, deviation may occur during operation. Another example is that the joint of the conveyor belt is not correct, that is, the interface is not perpendicular to the center line of the conveyor belt, which will also cause uneven force and make the conveyor belt deviate. Therefore, more attention should be paid in the production and installation process

2. The installation quality and adjustment of idlers and rollers. The installation of the belt conveyor requires straightness, and it must be ensured that the axes of the rollers and rollers are perpendicular to the center line of the belt conveyor. Otherwise, the conveyor belt will be subjected to lateral thrust during operation and will deviate.

3. The impact of cleaning and loading work on the deviation of the conveyor belt. If the cleaning is not clean enough, it will cause the coal powder to stick to the roller, so that the radius of the roller is not equal, resulting in uneven force on the conveyor belt, which will cause the conveyor belt to deviate. When loading materials, if it is biased to the side of the patterned conveyor belt Or impacting the conveyor belt from the side will also cause the conveyor belt to be unevenly stressed and cause deviation. Therefore, it is necessary to pay attention to check whether the cleaning device is in good condition and whether the cargo is symmetrical to the center line of the conveyor belt.