Since the invention of jaw crusher, the improvements and break through is always on the go, which has a history of more than 150 years. With the practice and development of the jaw crusher, more types of jaw crusher come out with different structures. Seen from the inner structural components, crushers can be categorized into simple pendulum crusher, double pendulum crusher, complex pendulum crusher. See from its development history, it is a history of technical development and the technical development is a popular trend for the development of jaw crusher.
I. Simplify Structure
Simple, energy conservation is highly demand by nowadays production conception of contemporary society. Jaw crusher is on its way towards such development notion. The latest “single stop jaw crusher” utilizes the theory of pressure within layers and make a innovation on crushing chamber, realizing the goal of using a single step jaw crusher to replace multiple jaw crushers, which saves the cost of steel and production and achieves a proper economical and social benefits.
II. Improve Efficiency
In early years, the development of jaw crusher has undergone a great period of size enlarging. The largest jaw crusher that is known could be as large as 2000 x 3000 in size. With the development and improvement of technology, more developing concept from cone crusher has been absorbed into the developing of jaw crusher to improve its efficiency. In order to improve the working efficiency of jaw crusher under the circumstance of not changing the size and the weight of the jaw crusher, more methods have been adopted into the design of the jaw crusher such as the optimized technical parameters with other parameters to improve the working efficiency to realize the aim of performance improvement.
III. Technology Modernization
By adopting modern design methods, lots of practice has been applied on the multi-pendulum jaw crusher, which has achieved very good effects. The good combination of machineries, electronics, automatic control technologies, such as the utilization of computer software like Matlab, Ansys, Adams makes the design of jaw crusher into a new era. The traditional jaw crusher design methods will gradually be replaced by computer designing.