Adjustment method of jaw crusher discharge port

During the use of the jaw crusher, our customers often feedback some of these or those problems to us. Among them, the most consulted is the adjustment method of the jaw crusher's discharge port. Today, the editor will take you to understand how to adjust the discharge port of the jaw stone crusher.

The first is gasket adjustment. Between the rear thrust plate support of the jaw crusher machine and the rear wall of the frame, put a set of gaskets of equal thickness. Increase or decrease the number of gasket layers to reduce or increase the discharge port of the crusher. This method can be adjusted in multiple stages, and the structure of the machine is relatively compact, which can reduce the weight of the equipment, but it must be stopped when adjusting. Large stone jaw crushers often use this adjustment method. The second is wedge adjustment. The adjustment of the discharge port of the crusher is realized by the relative movement of the two wedges between the rear thrust plate support and the rear wall of the frame. Turn the nut on the bolt of the jaw stone crushing machine to make the adjustment wedge move up or down along the rear wall of the frame, and drive the front wedge to move forward or backward, thereby pushing the thrust plate or the movable jaw,so as to achieve the purpose of adjusting the discharge port.This method can achieve stepless adjustment、convenient adjustment、save time、 no need to stop the adjustment, but increase the size and weight of the stone jaw crushing machine. Medium and small jaw stone crushers often use this kind of adjustment device.

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