Working Principle of Jaw Crusher
The jaw crusher works like an animal chewing food, except that it chews the material that needs to be crushed. The motor drives the belt and pulley, and the eccentric shaft moves the movable jaw up and down. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, thereby pushing the movable jaw closer to the fixed jaw. At the same time, the material is crushed or chopped to achieve the purpose of crushing. When the movable jaw descends, the angle between the toggle plate and the movable jaw becomes smaller, the movable jaw leaves the fixed jaw under the action of the spring and the pull rod, and the crushed materials are discharged from the lower opening of the crushing chamber. Advantages of Jaw Crusher
1. The new-generation jaw crusher has a deep cavity and no dead zone, which not improves the feeding capacity of the equipment and output, but also makes the particle size of the crushed product more uniform;
2. Compared with other crushing equipment, the jaw crusher gasket discharge adjustment device has a large discharge adjustment range, flexible use, and can meet various processing requirements of customers;
3. The jaw crusher has low noise during operation, and it can also be equipped with dust removal equipment to reduce dust pollution and realize environmentally friendly production.
jaw crusher production process
The entire stone production line process coordinated by the jaw crusher can be roughly divided into three steps: coarse crushing, fine crushing and screening. The specific process flow is as follows: the mined raw materials are sent to the feeder jaw crusher for primary crushing, and the primary crushed raw materials are sent to the secondary crushing device impact crusher by the conveyor for secondary crushing;

The secondary crushing is sent to the vibrating screen of the conveyor for screening. The raw materials whose particle size does not meet the requirements are returned to the impact crusher for further crushing. Different specifications, and then sent to the corresponding finished product area.
Generally speaking, the types of jaw crushers that can be used in stone production lines can be roughly divided into coarse jaw crushers and fine jaw crushers according to the particle size of the finished product. When choosing a jaw crusher, the user should decide according to the particle size, hardness, humidity and other properties of the raw material of the machine-made sand.