| 摘要 |
<p>A jaw crusher (12) comprises a frame 16 having two side walls (22) and a pair of jaws (18, 20) disposed between the side walls (22), which define a crushing chamber (24) for receiving material to be crushed. A deflector plate (28) is pivotably mounted adjacent the outlet of the crushing chamber (24), which is movable under action of hydraulic cylinders (38) for clearing objects which become blocked in the outlet in use. The deflector plate (28) can be mounted on one of the jaws (18), on the frame (16) or on a discharge conveyor (14) positioned below the outlet of the crushing chamber (24).</p> |
