Let's learn more about the shilong jaw crusher tooth plate.
1. Type of tooth plate
The cross-sectional structure of the tooth plate of the jaw crusher has two types: a smooth surface and a lattice surface. The latter is divided into a triangle and a trapezoid surface. In order to ensure the product size and shape, triangular or trapezoidal tooth plates are usually used.
2. The material of the tooth plate
The tooth plates used in the existing jaw crushers generally use manganese 13ZGMn13, which is characterized by surface hardening under impact load. The manganese 13ZGMn13 can form a hard and wear-resistant surface while still maintaining the original metal of its inner layer. Toughness, so it is a kind of wear-resistant material commonly used in crushers.
3. Modification plan of tooth plate
In the transformation, the working parts of the crusher are the fixed tooth plate and the movable tooth plate. The movable tooth plate is fixed on the movable jaw, and its main wear parts are mainly concentrated in the middle. In the transformation, the movable tooth plate was not modified, mainly the fixed tooth plate. After the fixed tooth plate is modified, because the fixed tooth plate is connected with the frame body, the weight of the fixed tooth plate increases, and there is no adverse effect on the work of the entire crusher.
4. The life of the tooth plate
The tooth plate bears great impact and squeezing force, so it wears very badly. In order to extend its service life, it can be studied from two aspects: one is to find high wear resistance materials from the material; the other is to reasonably determine the structural design and geometric dimensions of the tooth plate.
