Tip plate of rotor and vertical shaft impact crusher having the same

摘要

A tip plate of a rotor includes a shank disposed at an exit of a rotor that provides centrifugal force to an aggregate, and a tip for preventing wear of the shank combined with the shank. A groove in which the tip is received is provided at a surface of the shank. The groove has an upper portion having an upper width, and a lower portion having a lower width that is greater than the upper width. The tip has a shape corresponding to that of the groove.