Problems Needed to be Improved for Jaw Crusher

AUTHOR: admin DATE: 17 Oct 2012 10:59:57

The structure of the crushing machine has a big influence on the production efficiency to a large degree and the optimization and analysis of the crusher structure deal with many aspects. Given this, experts of Hongxing Machinery analyze the structural strength of the jaw crusher and the optimization of the geometric dimension. In the research of the crushers, there are many shortcomings and many aspects and problems have to be improved in the future work.

jaw crusher

1. Machine frame.

The structure of the machine frame replacing the casting with welding is the development direction of medium and small machines. At present, the PE150~PE600 jaw crusher has successfully adopted the welded machine frame. Compared with the traditional casting frame, this machine frame has many advantages such as light weight and simple technology and adequate stiffness.

2. Syndeton of jaw plate.

Generally speaking, the jaw plates are connected with stay bolt linking with the adapting piece. Since the stay bolt is easy to break, the bolt is often very large. Now the workers can try to use countersunk screw self-locking slop connection, which is not only simple, but has small pressure and it has stood the test in the practice.

3. The adjusting device of the material discharging mouth.

The adjustment of the materials discharging mouth often adopts adding base plate and slope piece adjusting. It is very difficult to operate the former one, but the supporting part of the latter method is easy to be damaged. Now adapting the slope piece reverse-flighted screw and changing the boss supporting into beam supporting is safe and reliable.

Henan Hongxing Mining Machinery Co., Ltd is a large-sized jaw crusher manufacturer, and our jaw crusher has many advantages such as simple and reasonable structure, high independent impact crushing ability, super low operational cost and the most competitive price. Welcome all new and old customers to come to our company for inspection and purchase.