The role of belt conveyor drive roller and type

    The drive pulley belt drive device is powered by the frictional force transmitted to the conveyor member . Typically, the drive roller with steel plate welded structure and

welding structure forms.
    Welded steel roller shaft and flexible conveyor the hub connection between the use of bond can withstand small loads ; cast welding roller shaft and the hub connection between the use of

expansion sets . Avoid the linkage shaft strength weakened , so this structure in the form of cylinders can withstand a greater load , and easy installation and removal. Drum

surface and Telescopic belt conveyor smooth plastic surface in two forms, adhesive side effect is to increase the drive roller and the friction between the belt . Plastic drum with rubber surface and

coated cast two process types , casting plastic rollers and wear thick rubber surface , good quality, but the process is complicated high price ; package plastic drum process is

simple and low cost. Plastic surface drum light adhesive surface, herringbone and diamond-shaped trench trenches three types . When using the herringbone grooved rubber surface

roller , should pay attention to its direction. Herringbone tip should be facing the direction of rotation of the drum , diamond plastic surface for bidirectional transport

roller conveyors . For important occasions preferably vulcanized rubber roller cladding . When there is fire , explosion conditions require , should adopt appropriate measures.