The jaw crusher has the characteristics of large crushing ratio, uniform product size, simple structure, reliable work, easy maintenance, and economical operating costs. Jaw crushers are widely used in mining, smelting, building materials, highways, railways, water conservancy and chemical industries and many other sectors, crushing various materials with compressive strength not exceeding 320 MPa.

Cone crushers are widely favored by customers due to their large crushing ratio and high efficiency performance characteristics. However, we often do not know how to maintain and maintain the machine during use, which will easily cause the machine to fail to operate normally. The maintenance of cone crusher needs to pay attention to several aspects.

The rotor plays an important role in the sand making machine. It is a relatively important part of the sand making machine equipment. The sand and gravel processing materials are mainly crushed and shaped here. The accumulation of materials is a normal phenomenon. Insufficient accumulation of materials will cause the ejection head to be excessive. Early wear and tear will cause the throwing head to fall off from the clamping block grinding plate; too much accumulation of material will also cause friction with the rotor, which will affect the service life of the rotor. Let me talk about how the rotor adjusts the accumulation of material.

Recently, the market of sand and gravel aggregates is very good. It has entered the peak period of sand and gravel crushing equipment operation. However, many friends still encounter some failures, such as abnormal vibration of the machine. This time we will talk about the common abnormal vibration of cone crushers. the reason.

The oil leakage of the cone crusher is one of the common faults. There are 4 main reasons: ①The sealing device is invalid ②The oil return pipe is blocked ③The working pressure is improper ④The component gap is unreasonable. The preventive measures are as follows.