The crushing equipment is one of the most widely used basic equipment in the mining at present. It can function well both in the building construction and the stone processing. The most important component of the jaw crusher is the jaw plate when dealing with the materials with rather high hardness. So, to change the jaw plate at fixed period is a necessity for maintenance to improve the equipment productivity.

As for the mining machinery, no matter jaw crusher, hammer crusher or impact crusher etc, they all have a service life. To the equipment, once applied, the service period is also the course to consume its own energy. So, the users can extend its service life only by maintaining and replacing the key components on the fixed time. First, the jaw crusher speed should not be regulated to too fast when working, if not, the crushed stone has no enough time to flow out from the crushing cavity and causes jam. Second, make sure the dumping mouth being well regulated at the same time of guaranteeing the granularity of the products, making the angle between the movable jaw and the fixed jaw in the best range. At last, pay attention to the lubrication and replacement of the easy-to-wear components, maintaining the machine efficiently and keeping it work well.

For the future changing economic structure, however the infrastructure construction will still be the key field of the national investment. The comprehensive exploration and usage of the jaw crusher is an irresistible trend to solve many problems in China. So Dingli Machinery considers it an important method to push the company forward by designing a jaw crusher suitable to the actual situation of China drawing lessons from foreign advanced technology.

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