Shot blasting apparatus for polishing and cleaning wheel

摘要

An aluminum wheel having a side on which an annular groove is formed is stably led to a polishing and cleaning station in a compact shot blasting apparatus in which the aluminum wheel is uniformly polished and cleaned, and in which an inlet guide way and an outlet guide way on which the aluminum wheel rolls are provided upstream and downstream of a pair of eccentric rollers, a stopper is provided above the inlet guide way while a kick-out bracket which can ascend and descend passing through a gap between the eccentric rollers is provided so that the aluminum wheel is led onto the eccentric rollers with its rolling speed being controlled by the stopper and the kick-out bracket. Further, the shot blasting zone on the aluminum wheel is extended horizontally in a band-like shape.