Fine crushing (hard materials) - cone crusher. Cone crusher is a commonly used secondary crushing equipment in the field of sand and gravel. It is good at crushing high-hardness ores, with good wear resistance and low operating costs. As a relatively classic stone crusher, cone crusher appeared earlier in China, and now it has very mature technology and technology. In order to meet the processing needs of different users, cone crusher has been extended to full hydraulic type, compound type, multi-cylinder hydraulic pressure , single-cylinder hydraulic and other models and specifications.
Cone crusher engine drive system design is not reasonable or in unreasonable conditions of use, the drive system will occur in the strange noise failure. The noise failure is due to excessive vibration of the transmission system, the collision between mechanical parts, resulting in a variety of noise. If the mechanical transmission system occurs gears hitting teeth, gear teeth off and other faults, will seriously affect the normal work of the cone crusher. Therefore, the transmission system needs to be monitored in real time.
Secondly, the phenomenon that the upper and lower frame of the cone crusher moves can also cause strange noises, which is mainly caused by broken bolts, and the solution is to replace or tighten the loose bolts.
Coarse crushing equipment has a higher wear rate of its vulnerable parts than other equipment. The main wearing parts of this equipment are jaws, side guards, brackets, etc. However, some users may not understand that if the eccentric shaft of the crusher is worn, it will greatly affect its use time and work efficiency. Therefore, we need to take effective measures to repair the wear of the eccentric shaft in time.
