Adjustable height conveyor for packing machine - has belt running over pulley in bearing plate adjustable in frame

摘要

The adjustable-height conveyor is for a packing machine, having a main frame supporting the conveyor, which can be set in it at various heights. The drive for the conveyor (16) is fixed to the frame and coupled to it by belts, having a first driven pulley (104) running in bearings in the frame (46) and coupled by belt (106) to a second idler pulley (108), also in bearings in the frame. The belt also runs over a driving pulley (120), in bearings in a plate (88) adjustable for height on the frame and coupled to the driven drum (76) of the conveyor.