Fault Solutions of Jaw Crusher
author:dahua time:2017-06-19
Jaw crusher is the main equipment in mining industry with wide application. How to repair the machine fault is of great importance. Now let's talk about it.
¬ Toggle plate break
Fault reason: 1. Overload of main crusher or the material size large than the feeding opening.
2. The non-crushed materials enter into the crushing cavity.
3. It is not parallel between toggle plates.
4. The casting parts have serious casting flaw.
Solution: 1. Replace the toggle plate and control the feeding granularity to prevent overload of crusher.
2. Replace the toggle plate and take measures to prevent the non-crushed materials enter into crusher.
3. Replace the toggle plate and the worn plate pad.
4. Replace the toggle plate with good quality,
¬ Flywheel rotates but the movable jaw does not move
Fault reason1. The toggle plate breaks.
2. The connecting rod damage.
3. The spring break.
Solution: 1. replace toggle plate.
2. Repair connecting rod
3. Replace spring
¬ The products granularity become big
Fault reason: there is obvious abrasion of tooth plate.
Solution: exchange head of the tooth plate or adjust the discharge opening.
¬ Overheat of bearing
Fault reason: 1. it is lack of lubrication grease.
2. The lubrication grease is dirty.
3. The bearing clearance is not suitable or the bearing connection is bad.
4. The bearings damage.
Solution: 1. add sufficient lubrication grease.
2. Clean the bearing and change the grease.
3. Using pad to adjust the bearing tightness or repair bearing base.
4. Replace bearings.
Previous Article:To improve the Production Efficiency from the Source of Production
Next Article: Dahua Laser Cladding Project moves forward smoothly