The main components of jaw crusher are jaw plate, tooth plate, thrust plate, eccentric shafts and bearings, these parts, if extending its life, can effectively reduce production costs, let's look about how to extend the life of the jaw crusher of the components.
1, jaw plate. Jaw plate generally use high-manganese steel, only 4 months of life, first of all we can to improve the jaws of the material of hardness and toughness, such as the use of manganese steel jaw plate manufacturing, life expectancy increased by more than 20%; when put Jaw when material within the crusher is changed, we have to change the parameters of the device in time, if found in the production of wear slightly worn, to be repaired in time, to extend the life of the jaw plate.
2, tooth plate. Extension of jaw crusher tooth plate life there are two main aspects, one is to strictly control the feed size and hardness, be careful not to make iron or other impurities into the machine. Second, the material impact on the tooth plate to minimize wear, we can measure with a buffer in the jaw crusher to reduce the impact velocity of the material into the apparatus. You can also change the thrust plate inclined, in favor of the crushed material and to promote the downward movement of the material, effectively reducing the friction between the material and the tooth plate.
3, the thrust plate. Most of the thrust plate material is gray cast iron, wear resistance, low flexural strength and impact toughness, and therefore should be avoided in the production of bulk material into the crushing chamber, the bulk material before blasting into the crushing chamber, but also careful not to impurities and other non-broken material into the device. On the other hand, to ensure good lubrication of the thrust plate and the support between the liner to reduce damage to the jaw crusher thrust plate.
4, bearings. To extend bearing life, to do the work of two main aspects, one is the correct bearing assembly, so that with proper bearings and other components to ensure that there is a certain bearing clearance work. Second, do a good job in the production of bearing lubrication to ensure good bearing lubrication, thus prolonging jaw crusher bearing life.
