Causes and Solutions of Jaw Crusher's Fault

Causes of fault and Remedy:
Fault: Jaw crusher's flywheel but movable jaw stop swinging causes: a thrust plate broken; 2, the link is damaged; 3, spring break. Remedy: 1. Replace the thrust plate; 2, repair rod; 3, replace the spring.
Fault: Jaw crusher machine looses tooth plate, producing metal impact. Reason: tooth plate fixing screws or side wedge loose or loose. Remedy: Tighten or replace the side screws or wedge.
Failure: bearing temperature is too high. Reason: 1, less grease or dirt; 2, the bearing clearance is not suitable or bearing bad contact or bearing damage. Remedy: 1, adding new grease 2, adjust the tightness of the bearing housings or trim tile or replace bearings.
Fault: Jaw crusher's coarse granularity. Reason: the lower tooth plate significant wear. Remedy: The tooth plate turn or adjust the discharge port.
Fault: thrust plate supporting the cause of a crash pad generation: a lack of spring tension; 2, bearing pads worn or loose Remedy: 1, adjust or replace the spring force of the spring; 2, tighten or correct bearing seat.
Fault: spring break. Reason: not relax spring when the transfer of small nesting population. Remedy: First discharge opening hours relaxing in the spring tune properly tighten the nut after adjustment lever.
Cause and solution of jaw crusher rack severe beating:
Rack found serious beating when the jaw crusher machine work should first stop to check several aspects: 1. foot bolt is loose or broken; 2. flying sheave position is the deviation; 3. the host is securely fixed basis, with or without isolation measures.
Solution has the following points: 1. If the foot bolt loosening the bolts with a wrench on it, if broken foot bolt, bolts must be replaced.
2. Solve flywheel position deviation approach is to remove the fly wheel cover slot, relax fly sheave set bolts, adjust the position and then fly sheave grooves Lunzhang fly tight sleeve bolts.
3. If the host instability jaw crusher severe shaking, should reinforce the foundation, plus sleepers or rubber strip between the machine and the ground