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During the working process of the crusher, most of the materials pass through the hammer head, jaw plate, liner, grate bar, rotor and other core components. They are exposed to harsh working conditions of impact, extrusion and wear for a long time, which has a negative impact on the crusher. The requirements for wearing parts are very high. According to the different types of crusher materials, it can be divided into forged hammer heads, high manganese steel hammer heads, high chromium alloy hammer heads, carbide hammer heads, low carbon alloy steel hammer heads, etc... Learn more The wearing parts of these equipment protect your production!
Understanding the consumable parts for counterattack breakage
Impact plate: It is also a component that directly crushes materials. Its material is mostly high manganese steel. In comparison, high manganese steel has low wear resistance, so the impact plate of the sand blasting machine wears quickly, so the material of the impact plate must be improved to improve its wear resistance.
Blow hammer: When the sand crusher is working, the rotor rotates at high speed. When the material enters the action area of the plate hammer, it collides with the plate hammer on the rotor, is then thrown to the impact device for crushing again, and then bounces back from the impact liner to the action area of the plate hammer for crushing again. Repeat this process. It cannot be seen that the blow hammer is a component that directly crushes materials, so the blow hammer is seriously worn.
Lining plate: The lining plate is one of the main wearing parts of the sand crusher. After the lining plate wears and ages, its impact resistance will decrease, often causing the lining plate to be knocked off, which will also cause the productivity of the crusher to decrease and produce larger amounts of dust.
V-belt: V-belt is mainly used to transmit power in sand crusher. It is mostly made of rubber material, and the bearing speed is high, so the wear and breakage of the V-belt cannot be avoided.
Understanding the wearing parts of jaw crusher
Jaw Plate: The main wearing parts of the jaw crusher are the movable jaw and the static jaw, which are the main crushing functions. The wear and failure of the jaw plate is mainly manifested in the middle and lower parts of the jaw plate, especially the lower 1/3 part. The wear is the most serious, while the upper part is less. The tooth shape on the surface of the plate loses its crushing ability and cannot be used.
Side guard: The side guard is located between the fixed tooth plate and the movable tooth plate. Its main function in the entire body is to protect the jaw crusher frame wall from damage.
Toggle plate: In normal work, because the toggle plate and elbow pad of the jaw crusher cannot be well lubricated, that is, an oil film cannot be formed between the two, or dust falls into it, causing the jaw crusher to There is a state of dry friction and abrasive wear between the toggle plate and the elbow pad, which causes the toggle plate and elbow pad to wear out quickly and have a short service life. Therefore, extending the service life of the jaw crusher toggle plate is also a very important task.
The harder the stone, the more difficult it is to crush, the more severe the equipment wear, the slower the crushing speed, and the smaller the crushing capacity. The hardness of the surface stone is directly related to the service life of the crusher accessories. It is required that in the process of purchasing accessories, accessories of appropriate materials should be selected according to the properties of the stone.
