The development history of impact crusher is briefly introduced

Now many heavy industries are using the impact crusher, it has brought a lot of help to our work, help us solve a lot of problems, but also to our work with a lot of convenience.

Now we have some of its development history, at that time the structure of the crusher similar to the modern squirrel cage crusher, because no matter from the structure, or from the working principle analysis, it has the characteristics of the impact crusher. Due to the repeated impact of the material, the crushing process can be free to discharge the material, but due to the limitation of feeding force and impact crusher ability, its model gradually converted to the cage crusher, applied in the hard crushing. Impact crusher has a very wide range of, from coarse impact crusher to sand impact crusher, a total of eight series, nearly 100 specifications. Its structure is unique. Medium crushing with hard rock impact crusher, the service life of the hammer can reach 3 to 6 months. The rotor is of open type and the fixed plate at the rear is embedded in a groove. The strike plate can be inserted from the side or above the fixing plate and fixed with wedges. The batting plate combines the advantages of s-type batting plate and q-type batting plate, which can be used in the first time and improve the utilization rate. At the same time, in order to enhance the flexibility of the crusher, we also developed the wheeled crusher and crawler mobile crushing station, among which the wheeled crusher is more popular in America and the crawler crusher is more popular in Europe. In fact, the impact crusher in China's development is relatively late, until the 1950s, China really has a crusher, so that China's crushing screening equipment is mostly published in the 1950s. Until the 1980s, our domestic impact crushers were limited to medium and hard materials such as coal and limestone. Until the end of 1980s, China introduced the KHD type hard rock impact crusher, filling the domestic blank.

Through the above understanding, we should not only use the impact crusher, the most important thing is to know its development history. Above is the cone crusher manufacturer dapeng heavy for your explanation.