Jaw crusher is a widely used crusher with large crushing ratio, uniform particle size, low operating cost, simple structure and easy maintenance. Jaw crusher is divided into two types: coarse crushing and fine crushing. For materials below 350MPa, the crushing stroke is longer, which is favorable for material crushing. Compared with similar products, the output is larger. Jaw crusher is mainly used in crushing production line crushing process, which can be used alone or combined with other crushing products.
Jaw crusher is an oversized and medium-sized crusher, very simple, simple structure and easy to install. In terms of a more detailed mechanical classification, the jaw crusher is a cyclic bearing unit whose dependence on the drive primarily reflects the fineness of the material as it is crushed. Higher fine crushing ratios require a greater role for the drive bearings and drive the jaws for high-torque operation, so power consumption will be significantly improved, and if the user does not have a direct requirement for crushing grade, a low to medium grade can be used. The current operation of the jaw crusher reduces, to a degree, the wear and tear caused by reduced jaw pressure.
Jaw crushers are welded frames or even use welded construction. Based on the force of the jaws, the use of welded frames for jaw crushers is the direction of development. There are many examples of irrational design of jaw crusher frame structures. The reason for this is that the reinforcing ribs are not arranged according to the actual forces of the crusher. The design of the dynamic structure should also be based on the dynamics, and the mass should be minimized under the condition of meeting the strength and stiffness requirements.
In addition, the design of movable structures should be enhanced. The finite element study of the frame and mobile raft should be strengthened and the finite element optimization design of the frame and mobile raft should be carried out in order to realize the light weight and high reliability of the frame and mobile raft. In addition, the parameters of the crusher need to be reasonably determined, and the dynamic balance of the crushing chamber and crusher can be optimized by calculation.
Shanvim as a global supplier of crusher wearing parts, we manufacture cone crusher wearing parts for different brands of crushers. We have more than 20 years of history in the field of CRUSHER WEAR PARTS. Since 2010, we have exported to America, Europe, Africa and other countries in the world.
Post time: Mar-21-2024