The telescopic belt conveyor is mainly composed of two end rollers a closed telescopic belt tightly covered on it. The roll that drives the belt to rotate is called drive roll (drive roll); the other roll that only changes the movement direction of the belt is called redirection roll. The driving roller is driven by the motor through the reducer, the telescopic belt is dragged due to the friction between the driving roller the telescopic belt. The drive drum is usually installed at the discharge end to increase traction speed up drag. The material is fed the feed end falls on the rotating telescopic belt. The friction end of the telescopic belt drives the discharge end of the transport bag to discharge.

The advantages of telescopic belt conveyor improve the efficiency of the production line. Because the long-term operation of the telescopic belt conveyor will cause the wear of the conveying machinery equipment, affect the progress of industrial production, the telescopic belt conveyor also needs technical maintenance.

In order to ensure the operation reliability of the telescopic belt conveyor to a certain extent, it is very important to find eliminate the possibility of failure in time. For this reason, the operator checks the operation of the telescopic belt conveyor time to time. If any abnormality is found, it should be handled in time. Mechanical workers should also regularly check inspect all conditions components that need attention.

The high-speed conveyor belt of the telescopic belt conveyor may soon wear through its shell, resulting in a blade. An expensive conveyor belt will also be slightly damaged by the blade. In the trained workers experienced staff can timely find out the impending accident, take preventive measures, it will also cause the belt conveyor to play a protective role. The belt of telescopic belt conveyor accounts for a large proportion of the whole conveyor cost. In order to reduce the cost of replacing maintaining the telescopic belt conveyor, attention should be paid to the operation maintenance knowledge training of maintenance personnel operators.

Telescopic belt conveyor is widely used in household appliances, machinery, tobacco, printing, food other industries, the assembly, testing, debugging, packaging transportation of various objects. According to the process requirements, the belt conveyor line can be controlled by various control modes, such as beat operation, variable speed operation continuous operation. Belt conveyor can also be adapted to local conditions in the form of straight line, curve slope.