Must understand the current situation of broken jaw

Jaw crusher , also known as broken jaw , or the tiger population , is widely used in mining, smelting, building material, highway , railway, water conservancy and chemical industry in various ores and medium-grained bulk materials broken . The maximum compressive strength of the material to be broken is 320Mpa.
 So double roller crusher life and work efficiency is directly linked with the cost of business , but now the domestic jaw crusher manufacturer's technical level is the disparity , the need to carefully consider the options .
Most manufacturers of products with the world advanced level far . Take the jaw crusher frame , the frame is divided into cast frame and welded frame, domestic jaw crusher rack is not crushing and screening plant reasonable to use , there is no force in accordance with the actual layout of the ribs, led to the domestic level and

The level of foreign gap.
Of two jaw crusher , jaw with static jaw , palate with just crocodile jaw. Jaw crusher in the design process, to consider is the best moving jaw movement characteristics while moving jaw jaw with the force of static arrangement of ribs, improve crusher performance. Another point is the country

Need to be addressed within the subject crusher , jaw crusher machine need to reduce weight .
Another jaw crusher also need to be improved in several aspects: low yield, large limestone crushing, power consumption , the liberation of labor intensity and the work environment .