Jaw crusher to improve and assembly methods

      Jaw crusher is one of the earliest emergence crushing equipment, its simple structure , and outstanding value for money would , in practice, many of the plant beneficiation equipment regarded it as a preferred model for coarse broken , Yifan Machinery in this in particular is one of the leading group .

     Jaw crusher in the process of its own iron ore processing will be worn. To minimize the mechanical loss , one needs to adhere to scientifically select models ; Second, rational use and selection . Once the selection of properly, will result in serious long-term production of passive plant , the light will also cause recurrent consume . Jaw crusher crushing iron ore processing indispensable products , Jaw Crusher choice in favor with customers directly linked , and therefore , how to choose the jaw crusher is the key !

     As the working chamber by a jaw crusher movable jaw and fixed jaw constituted under enormous crushing force composition and friction materials , easily worn , in order to protect the jaw , Yifan Machinery moving jaw and fixed jaw Ann resistant surface mill liner, this liner is also known as broken boards. Surface usually made of broken plates tooth , broken tooth plate angle of peak 90 ° ~ 120 °, its size is determined by the nature and degree of the block depending on the material to be broken , broken chunks of material , the angle should be bigger ; crushing small block material , the angle can be smaller . Particle size of the product depends on the pitch , usually about equal to the discharge port take the width of the tooth and the tooth height ratio of preferably from 1/2 to 1 / 3 . Work, crushing the two parts wear rate is not the same , the lower wear out faster than the upper , crushing jaw crusher plate work in direct contact with the material , under enormous crushing force and friction materials , life is directly related to the broken plate efficiency and production cost jaw crusher , therefore, to extend the life of crushing jaw crusher plate is particularly important. Strengthen jaw broken life can be considered from a broken plate design, material selection , assembly and use of the process improvements and so on.