| 摘要 |
<p>A crusher is provided that can quickly be returned to work from shutdown state due to the incorporation of a foreign object. The crusher includes: a crushing rotor 32 rotatably supported by side frames 19 of the crusher; a housing 41 pivotably mounted to the crusher frames 19; an anvil 33 supported by the housing to face a crushing chamber 31 around the crushing rotor 32; a lever 90 disposed on the side opposite the crushing rotor 32 with respect to the housing 41, pivotably installed with respect to the side frames 19, and provided with a holding portion for holding the housing 41 to keep a posture where the anvil 33 faces the crushing chamber 31; and an elastic member 93 for biasing the lever 90 at a set biasing force and when a rotary force applied to the lever 90 via the holding portion exceed the biasing force, turning the lever 90 to permit the anvil 33 to turn and retreat from the crushing chamber 31.</p> |
