IMPACT PLATE FOR PRIMARY IMPACT CRUSHERS FOR FRACTIONATION OF LARGE ROCK ROCKS AND CRUSHER USING SUCH PLATES

摘要

An impact plate made of cast high-carbon steel for rebound crushers is composed of an impact wall, a reinforcement wall arranged at a distance behind the latter and intermediate ribs which are cast in one piece with the two walls. As a result of this construction of the impact plate, the reinforcement wall can still be used after wear of the impact plate as a floor, reinforced by the ribs, of the inlet chute of the rebound crusher. Corresponding brackets are provided on the rebound crusher housing for the two modes of use. IMAGE