The axis of the drum is not perpendicular to the center line of the conveyor

Head or tail bend pulley drive roller axis is not perpendicular to the center line of the conveyor, causing the head drum or tail conveyor idler pulley at the deviation. Deflection rollers, cement mixing machine on both sides of the tightness of the drum inconsistency in the width direction of the traction force Fq also suffered inconsistent, as increasing or decreasing trend, so that the conveyor will add to the descending direction of movement of a force Fy , leading to the loose side of the belt deviation, the so-called "run do not run loose tight." The adjustment method is: the head drum as the drum belt deviation to the right, the right of the bearing should be moved forward, the left side of the drum conveyor deviation, the left bearing seat should move moves, the corresponding can also be shifted left or right rear bearing housings after the shift. Rear roller adjustment method and the head drum opposite. Concrete block machine adjusted until the conveyer transferred to an ideal location. Adjust the drive or bend pulley in the best pre-install its exact location.