Jaw Crusher South Africa Sale

Jaw Crusher South Africa Sale

How to prolong the service life of jaw crusher jaw plate

Jaw crusher is usually used for coarse crushing and medium crushing in mines, building materials, infrastructure and other departments. According to the width of feed inlet, it can be divided into three types: large, medium and small. The jaw crusher is simple in structure, easy to manufacture, reliable in operation and convenient in use and maintenance.

The jaw crusher has two jaw plates, one is fixed jaw plate (fixed jaw), vertical to the front wall of the body, the other is movable jaw plate (movable jaw), the position is tilted, and the fixed jaw plate forms a large and small crushing cavity. The movable jaw plate performs periodic cyclic compression movement towards the fixed jaw plate, sometimes away from it, sometimes approaching. When leaving, the material enters the crushing chamber, and the finished product is discharged from below. When approaching, the material between the two jaw plates is pressed to achieve the function of crushing materials.

The static and dynamic plate wear can cause the crusher not to function properly and lose its crushing capacity.

Crusher in the production process will have wear, such wear can be reduced and inevitable, wear will reduce the life of the machine. The raw material is screened by vibrating screen before crushing, and only the upper part of the screen is broken, so good results can be obtained.

The problems of jaw crusher are: the contact between the jaw plate and the machine surface is not stable; the eccentric shaft speed is too fast, the broken materials can not be eliminated, resulting in jam in the crushing chamber and abrasion of the jaw plate; the material properties have changed, but the crusher did not make timely adjustments; the angle between the movable jaw plate and the fixed jaw plate. It is too large to exceed the normal range; the strength and wear resistance of the plate are not good.

Ways to reduce wear

1. the new mounting plate must be fixed and smoothly contacted with the surface of the machine.

2. Material entering jaw crusher should be sampled and checked. Once the property of material changes greatly, the parameters of crusher should be changed in time to match the material entering jaw crusher.

3. the plate must be selected with high hardness, wear resistance and strong resistance.

Shibang Group is a well-known crusher supplier in China. Since 1987, Shibang Group has 30 years of research, development and production experience. Shibang Group not only produces fixed crushers and production lines, but also mobile crushers, such as jaw crusher, impact crusher, hammer crusher, Raymond mill, vibrating screen, sand washing machine, etc. Provide sand aggregate production solutions, industrial grinding solutions and ore processing solutions.

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