Construction Rubbish Crusher
Description
Jaw crusher (jaw crusher, jaw crusher), also known as jaw crusher, is a crusher that simulates the movement of two jaws of animals to complete the material crushing operation. It is widely used in medium size crushing of various ores and bulk materials in mining industry. The maximum compressive strength of the material that can be broken by the crusher is 320MPa.
Main features of jaw crusher
1. Its crushing ratio is large and the product size is uniform;
2. Gasket type discharge port adjustment device, reliable and convenient, large adjustment range, increased the flexibility of the equipment;
3. The lubrication system is safe and reliable, the parts are easy to replace, and the maintenance workload is small;
4. The jaw type rock breaker has the advantages of simple structure, reliable operation and low operation cost.
5. Energy saving of equipment: energy saving of single machine is 15% ～ 30%, and energy saving of system is more than twice;
6. The jaw crusher has a wide range of adjustment to meet the requirements of different users;
7. Jaw crusher has low noise and less dust.
Working principle of jaw crusher
The working mode of jaw crusher is curved dynamic extrusion type. The working principle of jaw crusher is: the moving jaw is suspended on the spindle, which can swing left and right. When the eccentric shaft rotates, the connecting rod moves up and down. This kind of crusher adopts a crank double connecting rod mechanism.
Although the moving jaw is subject to a great crushing reaction force, the eccentric shaft and connecting rod are not subject to much force. In addition, when the jaw crusher works, the moving trajectory of each point on the moving jaw is an arc centered on the spindle, and its crushing ratio I is generally 3-6. Because the moving trajectory is simple, it is called simple swing jaw crusher.
The structure of simple swing jaw crusher is compact and simple, and the force of transmission parts such as eccentric shaft is small; Because the vertical displacement of the movable jaw is small, the material is less and there is excessive crushing during processing, so the wear of the movable jaw plate of the jaw crusher is small.
The jaw crusher produced by our company has the characteristics of large crushing ratio, uniform product size, simple structure, reliable operation, simple maintenance and economic operation cost. Hubei crusher is widely used in mining, smelting, building materials, highway, railway, water conservancy, chemical industry and many other departments, crushing all kinds of materials with compressive strength less than 320 MPa.
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