CRUSHER

摘要

A crusher that realizes facilitation of crushing piece clearout, shortening of clearing time and prevention of crushing piece leaving. A superior box member (1) is provided thereinside with a space (19) having upper and lower surfaces open. Parts of the rotation orbits of each primary crushing blade (4) and each fine crushing blade (6) lie in the space (19). The superior box member (1) is swingable around a support shaft (13). By opening the superior box member (1), an area superior to the primary crushing blade (4) and fine crushing blade (6) is made open. An inferior box member (3) is swingable around a support shaft (14). By openingthe inferior box member (3), an area inferior to the primary crushing blade (4) and fine crushing blade (6) is made open. While the superior box member (1) and the inferior box member (3) are open, any crushing pieces remaining inside crushing blade covers (18,31), etc. can be easily removed, thereby attaining shortening of clearing time and prevention of crushing piece leaving.