2013/1/21 18:27:04
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, used in various industries most traditional compound pendulum jaw crusher, the domestic design new stone crusher could not promote the use of a 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 crusher 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.
Based on the design of continuous improvement, innovation needs in the manufacturing process of the crusher. 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.