The common jaw plate problem of jaw crusher

The jaw plate in the jaw crusher is divided into fixed jaw plate and moving jaw plate. When the jaw crusher is running, the jaw plate is subjected to compound pendulum movement to crush and crush the material, so the jaw plate is the * wearable. Parts, we summarize the * common problems in the E-board.

First,The jaw plate of the jaw crusher and the surface of the machine are not in stable contact: the newly installed jaw must be fixed tightly, and the surface of the machine must be in stable contact with the surface of the machine. A layer of plastic material can be placed between the seesaw and the surface of the machine.

Second, the nature of the broken material has changed, but the jaw crusher has not been adjusted in time: every batch of material entering the crusher must be sampled. Once the nature of the material changes, it is necessary to change the crusher in time. The parameters are matched with the incoming materials; the jaws must be made of materials with high hardness, wear resistance and strong resistance.

Third, the eccentric shaft speed of the jaw crusher is too fast, and the broken material can not be eliminated, resulting in blockage of the crushing chamber and wear of the jaw. The worn-out jaws can be repaired by surfacing.