As a common mining equipment, jaw crusher is widely used in stone production line, cement production line, construction production line and other fields. Because of its high usage frequency and crushing intensity, liner wear is a common problem of jaw crusher. This article will introduce some methods and measures to reduce the wear of jaw crusher liner.
1. Choose suitable jaw material. The good or bad of the jaw plate material is the key factor affecting the service life of the liner. It is recommended to choose high quality, high hardness and high strength wear-resistant materials, such as manganese steel materials and alloy steel materials. High-quality jaw materials can effectively reduce the wear of the crusher liner.
2. Control the feed size. The smaller the feed size, the greater the wear of the crusher liner, so optimize the feed, reduce the content of fines, can effectively reduce the degree of wear of the liner.
3. Adjust the size of discharge opening. If the discharge opening is too big, the stone material will be tumbled and crushed in the jaw crusher, which will aggravate the wear of the liner. Therefore, adjusting the size of the discharge opening is an effective measure to reduce the wear of the liner.
4. Use the jaw crusher correctly. When using the jaw crusher, pay attention to increasing the amount of lubricating oil, keeping the machine clean, refurbishing and replacing the liners. These methods have a great effect on reducing liner wear.
5. Check the jaw crusher regularly. In the process of using the jaw crusher, regularly check the parameters of the machine, find problems and deal with them in time, maintain the equipment and carry out relevant maintenance, which can significantly reduce the wear of the jaw crusher liner.
To summarize, jaw crusher liner wear is a common problem, but it can be reduced by choosing high-quality jaw materials, controlling the feed size, adjusting the size of the discharge opening, using the jaw crusher correctly, and checking the jaw crusher regularly. These measures can prolong the service life of the crusher and reduce the damage cost.
