Cause Analysis of Seal Failure of Cone Crusher

Time：2022-04-26 16:29:12 Share To

　　Do you know what causes the seal failure caused by the cone crusher? Due to the generation of dust during the working process of the cone crusher, it is gener y necessary to have a corresponding sealing device, but the phenomenon of sealing failure will occur in production. The reasons for the failure of the seal are as follows: the seal is damaged and the seal is severely worn. If the gap of the cone crusher becomes sm er, the seal will be squeezed and deformed and will be severely worn; or when replacing some worn parts, due to the inconsistent replacement cycle of the seal and the wear cycle of the friction parts, the degree of old and new of the two will be different. , so that the sealing extrusion force of the rubber sealing ring increases, and the local deformation and warping cause damage to the seal.

　　The aging of the seal of the cone crusher will cause the seal to fail. In use, the rubber seal is affected by the factors of oil quality, temperature and time. In addition, the material of the sealing ring is improperly selected, which is prone to aging, which causes the body of the sealing ring to lose elasticity and change the sealing state, which leads to the failure of the equipment sealing. The seal is deformed and deformed by force. When the cone crusher and the rolling mortar w crush the ore, the strong crushing force causes the body to incline or vibrate, and the seal may easily break away from the original movement trajectory and deform, which changes the original sealing state and causes the equipment seal to fail.

　　Improper inst ation of cone crusher will cause seal failure. When the cone crusher is inst ed, maintained, and replaced, the seal is parti y deformed due to incorrect inst ation, resulting in the failure of the equipment seal. Poor lubrication. The friction parts are easy to be mixed with metal particles and ore dust, and long-term work in a high temperature environment will deteriorate the lubricating oil, deteriorate the fluidity, and increase the local resistance of the seals, resulting in deformation. The above are the seal failures that may occur in the production of cone crushers, hoping to help your production.