The jaw crusher has multiple functions. It can crush the materials into medium and fine materials and directly enter the sand making machine, eliminating the need for secondary crushing equipment, saving users the budget of the production line, and is widely used in the sand production line. Even the * equipment works for a long time under high load, and there will be problems without regular maintenance.

Below, Jiaozuo Zhongxin Heavy Industry will introduce to you what are the reasons for the blockage of the jaw crusher? Find the problem early and remedy it in time to avoid clogging.

1. Feeding too fast
The material entering the jaw crusher must be uniform. If it is too fast, the material will be blocked if it enters the machine cavity if it is not broken in time. In order to avoid this situation, a vibrating feeder is generally installed in front of the jaw crusher to feed evenly.

2. Voltage instability
The instability of the voltage will affect the speed of the motor, thereby affecting the speed of the rotor of the jaw crusher, and the speed will fluctuate, which will also cause blockage.

3. Severe jaw wear
When the jaw plate is severely worn, the material is not completely broken, the particles are too large to be removed from the bottom, and the more and more the machine is blocked.

4. Lubricant replacement is not timely
The lubrication of jaw crusher bearings is extremely important. It will not only generate heat and increase its temperature, but when the lubricating oil is not effective, it will also affect the rotor speed, which will cause the jaw crusher to block.