Conveyor belt transmission principle characteristics

⑴ traction belt conveyor drive roller and the belt by friction between transitive, so must the tape taut with tension device, so that the tape at the transfer cylinder drum

separator has a certain initial tension.
⑵ tape together with cargo runs on rollers. Tape both traction, but also a host agency, cargo and no relative motion between the tape, eliminating tape and cargo loading

operation of the frictional resistance. As built with roller bearings, tape and rolling friction between the roller, because

This
Running resistance greatly reduced, thereby reducing power consumption, increasing the transport distance. For a conveyor belt, the size of the traction transmission capacity is

determined by the tension of the tape, the tape around the drive roller and the belt wrap angle and the coefficient of friction between the drive roller. Wish

Insurance
Certificate Belt conveyor belt does not slip on the drive roller, running, in the production practice according to different situations to take corresponding measures. Improve

traction transmission capacity available from the following aspects:
⑴ increasing tension force (initial tension). Conveyor belt in operation, the tape to stretch, resulting in traction lowered, according to the situation, the use of the tape

tensioning device suitably taut, the tape tension increases, to increase traction.
⑵ increase the coefficient of friction. The specific measures are: to protect the drive roller is covered with a wooden or rubber gasket lining to increase the coefficient of

friction, on the other hand less water coal, preventing friction coefficient decreases.
⑶ increase around corners. Underground Flat belt conveyor as poor working conditions, the required traction, so use double drum drive, in order to increase around corners.