Jaw crusher is the most common coarse crushing equipment in the crushing and sand making production line. It is widely used in various industries and is deeply loved by major users. Whether the jaw crusher can have a good working condition depends entirely on the lubricating effect of the lubricating oil. Its good lubrication can not only prolong the life of the machine, but also reduce some common faults during the operation of the machine. Therefore, lubricating oil has become an indispensable part of the jaw crusher.
When does the jaw crusher need to be lubricated?
Various failures will still occur during operation, and each dismantling and maintenance will take a lot of time and manpower, but we can alleviate this problem through daily maintenance and maintenance, and inject lubricating oil into these parts Is the basic maintenance and maintenance work.
We can judge according to the working time, working intensity and other factors of the jaw crusher. During the production process, add an appropriate amount of grease every 400 hours of work; every 2000 hours of work, open the main shaft assembly to clean the bearing; every 7200 hours of work Replace with new bearings every hour. In the process of injecting lubricating oil, pay attention to dust and dust prevention, so as to prevent these impurities from entering the lubricating oil, which will lead to a significant decline in the effect of the lubricating oil.
Pay attention to the lubrication of the jaw crusher:
1. Always pay attention to and do a good job of lubricating the friction surface in time to ensure the normal operation of the machine and prolong the service life of the equipment.
2. The lubricating grease used is general-purpose lithium-based lubricating grease or complex calcium-based lubricating grease, or the lubricating grease required by the manufacturer.
3. The lubricating grease added to the bearing housing is about 50% of its space volume, and it should be replenished every nine shifts and replaced every 3-6 months. Clean the raceway of the ball bearing with clean gasoline or kerosene when changing the oil.
4. An appropriate amount of lubricating grease should be injected between the toggle plate and the toggle plate seat.
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