| 摘要 |
A checking apparatus of an impact crusher is provided to crush aggregates in a body housing without discharging the aggregates to the outside, by shutting up a checking unit by bringing the checking unit into close contact with the body housing by a support rod of a pressing member and a latch of a lever. An impact crusher(100) comprises a lid member having an input hopper at the upper part of a body housing(110); a rotor installed in the body housing and turned at high speed by a driving source; and a crushing chamber of a protruded lining formed on the inner side of the outer body housing of the rotor. A checking apparatus for checking, maintaining, and repairing the inside of the body housing of the impact crusher is composed of a checking port(10) perforated through one side of the body housing to check, maintain, and repair the inside; a blocking member(20) one end of which is pin-combined with the body housing formed at one side of the checking port to block up and open the checking port; and a lever(30) one end of which is pin-combined with the body housing formed on the opposite side of the blocking member to open and close the blocking member by a theory of a lever.
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