Crusher Kownledge

 The discharge opening adjusting mechanism of jaw crusher mainly includes toggle plate, adjusting seat, tightening parts, etc., which is characterized in that the bottom of adjusting seat is equipped with tension rod and spring seat. There is a long slot in the middle of the side surface of spring seat, and raised enclosure bulkhead around the slot. The spring seat and adjusting seat integtate into one. The tension rod of tightening parts passes through the long slot, and one end of tightening parts spring is set up aroud the enclosure bulkhead while the other side is fixed on the tension rod through nut and gasket, which makes tightening parts and adjusting seat combine into one.