

Improve the efficiency of products, improve product performance. Jaw crusher in any case development, its working principle is fixed, to the jaw crusher is optimized, which improves the jaw crusher's service life and the work efficiency. Starting from the selection of materials for the first time, the choice of steel is also the jaw crusher production materials, wear resistance is the main equipment of crushing requirements, jaw crusher machine wear parts are mainly the jaw and the jaw plate, the high quality of high manganese steel alloy, the casting process by adjusting the proportion of carbon steel to improve the hardness of the material and the degree of resistance. Secondly, from the structural point of view, jaw crusher structure mainly includes the overall design, the optimization of assembly parts and components shape. Jaw crusher can shell casting and welding, can also use the bolt connection and other means, so that the jaw crusher in the use of the site's ability to adapt is greatly improved. Optimization of cavity shape, namely change the cross-section shape of tooth plate, get the crushing cavity curve is more reasonable, the feeding and discharging and get the best fit, change the suspension height, the hanging height reduced, even down to zero or negative suspension, the horizontal stroke of moving jaw is increased. Finally, improve the maintenance system. Jaw crusher is the first break of greater intensity, the daily maintenance and maintenance once can not keep up, increased equipment wear will greatly, shorten the service life of the jaw crusher. The degree of jaw crusher with circulating lubrication and cooling system, can effectively reduce the abrasion of equipment, maintenance of daily production and maintenance cost reduction. Jaw crusher appeared in 1858. Jaw crusher is usually in accordance with the movable jaw plate (jaw) to classify the motion characteristics of the most widely used in industry, there are two main types. Although it is a kind of ancient crushing equipment, but because of its simple structure, reliable work, easy to manufacture, has the advantages of convenient repair, so still in the Department of metallurgy, building materials, chemical industry and railway and other widely used. In metal mines, it is mostly used for hard or hard ore is crushed and broken.
To build the core technology to improve the competitiveness. Along with the coal, iron and steel, cement and other industries to accelerate the pace of restructuring, the future development of space will widen the jaw crusher industries, between the product quality and safety and the brand competition will become the bottleneck of the invisible trade. Therefore, the development requires China jaw crusher product toward the high technology, high quality, high performance, long life etc., in order to meet the huge market demand. The enterprise only to build the core technology of the quality of products, can continue to increase market competitiveness, based on solid existing market share, in order to promote the rapid development of enterprises. Therefore, enterprises should be the introduction of foreign advanced production technology and experience, research and development and production of high quality, environmental protection type crushing equipment, but also to adhere to the independent development of technology innovation, the initiative in their own hands. Now many jaw crusher manufacturers are straining out all the stops to engage in research and development and innovation, is leading the jaw crusher toward energy saving, the direction of development, I believe the crusher of China will continue to meet the needs of the domestic market, leading the development of the industry, and in the near future a lot out of the country, occupy the world market. With the people's living standard is getting higher and higher, more and more green in the topic of discussion, the green building material industry has already become a kind of development trend, more and more kinds of green building, green building projects is also increasing, which increases needs for the jaw crusher equipment. New type jaw crushing machine to save energy, reduce pollution.
Mining machinery, mainly for energy, transportation and raw materials industry, the main task for the coal, iron and steel, nonferrous metals, building materials, chemical industry and nuclear industry sectors such as mining and deep processing of raw materials, as well as the railway, highway, power and social development occupies a very important position and role, to the pillar industries of the national economy. Mining machinery manufacturing industry is the foundation of the establishment of the national independent industrial system, but also an important symbol of measuring a country's industrial strength. According to the national key support for energy, transportation and raw materials and other basic industrial development of industrial policy, mining machinery as a pillar of the national foundation industry should be given priority in the key support, in order to further develop and improve, as coal, metal and nonmetal mines is developed to provide more with the international advanced level of quality, efficient equipment, to meet the need of development of national economy of energy and raw materials. Jaw crusher is the main market of mineral processing equipment, crushing equipment. In this regard, analysts said, the four steel giants United Overseas extension of ore, iron and steel enterprises to open Chinese joint overseas investment, exploitation of mineral resources in the door, or will change the domestic iron and steel enterprises in overseas mining situation alone, open China iron and steel enterprises overseas investment, joint development of mineral resources of the times.