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The jaw crusher design and development to achieve a certain

New jaw crusher of our own design in practical applications, a certain effect, rich of jaw crusher design theory, and to some extent, promoted the development and growth of the crusher industry. However, in recent years the use of jaw crusher in the industry using the most traditional compound pendulum jaw crusher domestic design new crusher not been able to promote the use of large area. As can be seen from home and abroad jaw crusher fairs are not the emergence of the new crusher, just continue to improve performance of the traditional jaw crusher. Domestic jaw crusher production Crusher Jaw Crusher and foreign technology and the use of performance compared to large gaps. Only a handful of production crusher crushing function reached the world's advanced level. Especially in the design of large jaw crusher manufacturing was almost blank. The domestic crusher design technology, performance and service life of both have a very long way to go.

Domestic production of a variety of the same type of jaw crushers crusher compared with foreign body generally heavier. Unreasonable and moving jaw own design the improper are caused in the casting heavier crusher. Therefore, an important issue to reduce the crushing weight of the machine is also domestic crusher design research.

In addition, with computer technology widely used in the design stage, parametric modeling not only for the manufacturing of the product provides a three-dimensional template also provides a quantitative basis for checking the finite element analysis of the component structure. Should be strengthened to improve the reliability of the jaw crusher, finite element analysis and design of the major components in the rack, moving jaw crusher. Broken theory research, advanced theoretical results can be applied to the design of jaw crusher, constantly optimize the aid of computer technology of the crusher components or cavity shaped.

Furthermore, the design of continuous improvement based on the crusher manufacturing process innovation. For example, in order to improve the fatigue resistance and reliability of the rack, the rack can be used non-welded frame construction, hydraulic adjustment should be used instead of wedge adjustment, so that domestic crushers to reach the world advanced level in the regulation of the discharge opening.

Trends at home and abroad from the jaw crusher, compared to abroad there is a large gap between domestic jaw crusher can be seen in the design level. Therefore, based on the reference design concept abroad, should also develop independently own broken theoretical research, followed by the development of jaw crusher trend.