Method to reduce the wear of jaw plate of jaw crusher

Do you know the method to reduce the wear of the jaw plate of the jaw crusher? When the jaw crusher is working, the movable jaw plate reciprocates with the fixed jaw plate in time. When it is close, the stone is crushed by the influence of squeezing, splitting and impact between the two jaw plates; when leaving, it has been broken. The stones are discharged from the discharge port under the influence of gravity. It can be seen that the fixed jaw plate is one of the easily worn parts of the jaw crusher. So, is there any way to reduce the wear of the jaw plate of the jaw crusher?
 

1. Choose materials with strong wear resistance. When purchasing jaw crushers or replacing jaw plates, choose jaw plates made of materials with high Mohs hardness, strong toughness and good wear resistance. Practice shows that high The durability of manganese alloy jaws is improved.

2. Pay attention to the tightness of the jaw plate during installation. There are many constant strengthening during installation. The jaw plate can be a tooth-shaped jaw plate. If necessary, a layer of better plasticity can be placed between the jaw plate and the jaw head. The material keeps the jaw plate firmly on the jaw head, makes the contact between the jaw plates of the jaw crusher smooth, and reduces friction.

3. Adjust the feed size. Generally speaking, the feed size of the jaw crusher should be adjusted within 85% of the large diameter size to avoid damage or excessive wear of the jaw plate caused by excessively large stones, and the effectiveness and efficiency of the crushing.

4. Sampling the stones. Because the composition of the stones, Mohs hardness, humidity, mud content and other factors have a er impact on the of the jaw plate, before the stones enter the crushing cavity, check whether there are foreign objects or For stones with high Mohs hardness, foreign matter should be removed or the of the stone crusher should be adjusted for stones with high Mohs hardness to make them conform to the broken stones.