After jaw crusher is used for some time, jaw crusher will have the shaking phenomenon. This action makes workers stop their work to check out shaking reason, so that they can repair the machine and restore production. In fact, as long as they pay more attention the machine at ordinary times, they can completely avoid this situation.

First, we should pay more attention screws fixing jaw crusher whether there is loose or rupture phenomenon. Jaw crusher needs to rely on the screws to be fixed on the ground. If the screw is coming loose or rupture, one side of the machine will happen firstly slight shaking. If we don't tighten the loose screw or replace the screw of fracture in time, it will make the rest of the screw move easily or rupture, and then shaking phenomenon is more serious, even can damage the machine.

The second, we should check fixed foundation whether there is loose phenomenon. As is known to all, building houses needs to lay the good foundation. If the foundation is instable, it will collapse. Jaw crusher is the same, it needs to rely on the solid foundation, so that it won't shake. If the foundations of the jaw crusher is unstable or happen loose in the process of long-term use, they both will affect the jaw crusher's stability. So we must play a good foundation of jaw crusher, and check whether the foundation is loosen in the later use process once in a while. if so, we should timely reinforce.

The third, if the flywheel has deviation from the slot position in use process of jaw crusher, it will make the machine unbalance. So that the machine happen shaking phenomenon.
 
So the regular inspection and maintenance is very important in the use of jaw crusher.

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