During the operation of the jaw crusher, attention must be paid to frequent maintenance and overhaul. In the crushing workshop, the working conditions of the jaw crusher are very harsh, and the wear and tear of the equipment is inevitable. However, the excessive wear and tear or even breakage of jaw crusher parts are often caused by incorrect operation and careless maintenance. Therefore, correct operation and careful maintenance (regular overhaul) are important ways to prolong the service life of the jaw crusher and improve the operating rate of the jaw crusher. In daily maintenance work, the operator must be able to correctly judge the failure of the jaw crusher equipment, accurately analyze the cause, and quickly take elimination measures

Daily maintenance of jaw crusher

Whether the jaw crusher equipment can always be kept in good condition, in addition to correct operation, depends on maintenance and repair, and the maintenance of jaw crusher equipment is the basis of equipment repair. During the use of jaw crusher equipment, it is necessary to do a good job of maintenance and inspection, but also to master the wear cycle of its parts, so that the defects of jaw crusher equipment parts can be found early, and timely repair and replacement can be achieved, so that the equipment will not be unrepairable And the point of scrapping. Therefore, the timely repair of jaw crusher equipment is an important link to ensure normal production.
Jaw crusher equipment parts that work under certain conditions usually have a certain degree of wear and tear. After working for a certain period of time, they need to be repaired or replaced. This period of time is called the wear cycle of the parts (or parts). period of use).

Planned Maintenance of Jaw Crusher

According to the length of the wear-prone period, the planned maintenance of the jaw crusher equipmentshould also be carried out. Planned maintenance can be divided into minor repairs, medium repairs and major repairs. (1) Minor repairs. It is the main repair method for equipment in the crushing workshop, that is, the daily maintenance and repair work of jaw crusher equipment. During minor repairs, it is mainly to check and replace severely worn parts, such as broken tooth plates and thrust plate support seats, etc.; repair journals, scrape bearings; adjust and tighten bolts; check the lubrication system, add lubricating oil, etc. (2) Medium repair. It is carried out on the basis of minor repairs. According to the problems detected and found in minor repairs, make a repair plan and determine the items that need to be replaced. During medium maintenance, it is often necessary to disassemble all the units, check the service status of important parts in detail, and solve the repair and replacement problems that cannot be solved in minor repairs. (3) OVERHAUL. It is a relatively thorough repair of the jaw crusher. In addition to all the work of medium and minor repairs, overhaul is mainly to disassemble all parts of the machine, conduct a careful and comprehensive inspection, repair and replace all worn parts, and conduct a comprehensive performance test on the overhauled machinery and equipment to achieve the same level as the original equipment. have the same performance.