Selection and application of crusher jaw plate

selection method and precautions of the crusher jaw plate.
Understand the types of crusher jaw plates
Crusher jaw plates can be divided into many types according to their shape and purpose. The common ones are:

1. Parallel jaw plate: suitable for coarse crushing, with a larger feed port and higher processing capacity.
2. Curved jaw plate: suitable for medium and fine crushing, can provide better crushing effect and higher product particle size uniformity.
3. Toothed jaw plate: suitable for crushing hard materials, with high wear resistance and long service life.
4. Prismatic jaw plate: suitable for crushing medium hardness materials, with good crushing effect and high production efficiency.
   Select jaw plate according to material characteristics
   The hardness, particle size, humidity and other characteristics of different materials have a direct impact on the selection of jaw plates. For example:
5. For materials with higher hardness, a toothed jaw plate with good wear resistance and high hardness should be selected.
6. For materials with medium hardness, a curved jaw plate or a prismatic jaw plate can be selected to obtain better crushing effect and higher production efficiency.
7. For materials with high humidity, a jaw plate with better discharge performance should be selected to avoid material clogging in the crushing chamber.
   Consider the working conditions of the crusher
   The working conditions of the crusher include factors such as the working environment, processing capacity, and crushing ratio. For example:
8. In harsh working environments, a jaw plate with high wear resistance and impact resistance should be selected to ensure stable operation of the equipment.
9. For crushers with higher processing capacity requirements, a jaw plate that can withstand a large load should be selected to improve production efficiency.
10. For crushers that require a larger crushing ratio, a jaw plate with better crushing effect should be selected to meet the crushing requirements.
    Consider the material and manufacturing process of the jaw plate
    The material and manufacturing process of the jaw plate directly affect its service life and crushing effect. Common jaw plate materials are:
11. High manganese steel: has high wear resistance and toughness, suitable for crushing materials below medium hardness.
12. High chromium cast iron: has high wear resistance and impact resistance, suitable for crushing hard materials.
13. Wear-resistant alloy steel: has high wear resistance and corrosion resistance, suitable for crushing operations under special working environments.
    When selecting a jaw plate, its manufacturing process, such as casting, forging, welding, etc., should also be considered to ensure that the jaw plate has high strength and wear resistance.

The correct selection of the crusher jaw plate is of great significance to improving crushing efficiency, extending equipment life and reducing maintenance costs. When selecting a jaw plate, factors such as material characteristics, crusher working conditions, jaw plate material and manufacturing process should be comprehensively considered to ensure the selection of the most suitable jaw plate. At the same time, attention should also be paid to the maintenance and replacement of the crusher jaw plate to ensure the stable operation and production efficiency of the equipment.