Jaw Crusher Plays a Significant Role in Crushing Industry

It is reported that due to the fact that the sales volume over the past two months is much higher than expected. As a result, the mining machinery will remain eye-catching in the coming months. The mining machinery will constantly be hot selling product and enjoy high speed growth. Various kinds of jaw crushers have been manufactured home & abroad. In the early years, the federal republic of Germany and USSR had researched the hydraulic jaw crusher with the characteristic of adding the moving times so as to improve the output, while the starting of adjustment of layout; the hydraulic overload protection is also equipped. Also the federal republic of Germany has manufactured impact jaw crusher, while the USSR has manufactured the vibrating jaw crusher, which is also called inertia jaw crusher. Both of them drive the jaw to crush the material so as to enhance the performance of jaw crusher. Our country has a trail of impact jaw crusher, but it was stopped because of some reasons. German Democratic Republic has manufactured a jaw crusher with two cavities. U.S. has made the two pendulum cavities jaw crusher. A designing institute in Beijing cooperated with Hunan University designed the two cavities jaw crusher in a factory with its characteristic of making the discontinuous operation into continuous working so as to improve the efficiency. A designing institute has invented two cavities with two moving jaws crusher, which improves the working efficiency and lowered the load of crushers with a lighter crusher.

USSR has made a jaw crusher with two moving jaws. And Liaoning institute cooperated with a mine enterprise to develop a two moving jaws crusher with the designing characteristic of contraposition of two moving jaw without the former board. To make the same revolving of the two jaws, the exposed gear is added in the end of eccentric rotor. Because of its complex structure, a new type of two cavities jaw crusher suspended reverse on the single rotor. What’s...