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Jaw Crusher Jaw Plate Extend The Service Life Method

Zhejiang Shengda Machinery Co.,Ltd | Updated: Oct 19, 2017

Jaw crusher is widely used in mining smelting, building materials, roads, railways and other industries, as a commonly used mining machinery crushing equipment, its abrasion requirements of the exceptionally strict. Jaw plate is the main spare parts of the jaw crusher, the common main high manganese steel material, but its poor wear resistance, short life, only frequent replacement to ensure normal work, so to improve the service life of the jaw is a very critical issue The

The company focused on R & D crusher wear-resistant parts for more than 10 years, experienced, that you want to buy wear-resistant jaw plate head must first understand the jaw crusher jaw plate formation failure factors, jaw crusher jaw plate main failure form There are short-range grinding wear, plastic deformation, tooth plate fracture. In the crusher crushing process jaw plate casting material slowly lost thinning, yield strength, fatigue strength and impact toughness continue to decrease, eventually leading to jaw plate failure, scrapped.

Measures to Improve the Life of Jaw Crusher Jaw Plate

1. E plate must be fixed tight, installed, and the machine surface contact smooth;

2. A good plastic material is placed between the plate and the surface of the machine;

3. Each batch of materials into the crusher should be sampling, in the event of material properties have a greater change, it is necessary to timely change the parameters of the crusher, so that with the incoming material to match;

4. For different ore properties of a reasonable choice of different materials jaw plate;

5. E plate must use high hardness, wear resistance, strong resistance to the material.

In summary, jaw crusher jaw plate failure is mainly due to the material and jaw plate extrusion, wear caused by the jaw plate material is the main influencing factors, therefore, according to the crusher working conditions to choose Suitable jaw plate material, take reasonable measures to extend the jaw crusher jaw plate life, thereby improving the crushing efficiency and product quality.