Jaw Crusher Adjustment Device

Posted by kuangshanposui on January 8th, 2020

Detection and adjustment of Mobile Crushing Station Manufacturers during use Jaw crusher uses the adjustment device to adjust the size of the ore discharge port. There are two types of adjustment devices:

1. Gasket adjustment Place a set of gaskets with the talcum powder grinding plant price same thickness between the rear wall of the rack and the wedge iron. Use the thickness of the gasket layer to increase or decrease to reduce or increase the mine discharge port to adjust the mine discharge port. purpose. This method can be adjusted in multiple stages and is easy to operate, but it must be stopped and adjusted. Generally used for large and medium jaw crushers, simple swing type jaw crushers often use this adjustment device.

2. Wedge adjustment is achieved by using a wedge-shaped adjustment mechanism. It is adjusted by means of two wedges placed between the rear elbow bracket and the elbow support and the rear wall of the frame. When the wedge iron rises along the rear wall of the rack, the front wedge iron moves forward along the guide grooves parallel to the side wall of the rack, thereby pushing the toggle plate and the movable jaw forward to reduce the mine discharge port. This method can achieve stepless adjustment. The adjustment is convenient and time-saving, and does not need to stop, but the disadvantages are that the mechanical size and weight are increased, and it is not easy to adjust the level, and the toggles and connecting rods are twisted. , And complex swing crusher mostly adopts this kind of adjustment device.