| 摘要 |
PURPOSE: A jaw crusher is to provide to stably detect a rotation angle of a toggle link using an angle sensor so as to adjust an outlet clearance of the jaw crusher. CONSTITUTION: The jaw crusher includes a fixed jaw, a swing jaw provided to oppose the fixed jaw, a frame for supporting the fixed jaw and the swing jaw, and an outlet clearance adjusting mechanism(62) for adjusting an outlet clearance between the fixed jaw and the swing jaw, the outlet clearance adjusting mechanism having a connecting member(61) of which one end is close or connected to the swing jaw, a rotatable rotary member which is made abut to or connected to the other end of the connecting member, angle detecting sensor(69) which is mount to the frame and detects a rotation angle of the rotary member.
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