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  • How to Repair the Vulnerable Parts of the Hammer Crusher?

    Discussion in 'The main mechanical design forum' started by Crusher Wu, Jul 20, 2017.


    The hammer mill crusher can for gold ore well?

    1. hammer mill crusher for sale

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    2. hammer mill crusher structure

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    1. Crusher Wu

      Crusher Wu Guest

      With the poor working environment, constant erosion and the huge load, many parts of the crusher have the possibility of damage. If there is no proper maintenance, the possibility of failure is relatively high. In general, the hammer crusher can run smoothly. If the material mix with high hardness metal block, there will be accidental damage, seriously damaging the spindle, bearings, etc. Usual wearing parts of hammer crusher are hammer, hammer frame, grate bar, and liner.
      1. Repair of Hammer
      High manganese steel is widely used in the current market. When a side of the hammer wears, you can flip it. However, when both sides of the hammer are seriously worn, it is difficult to repair the head. So, selection of new metal materials of the hammer is a good way to extend the lifetime of the hammer head.
      2. Repair of Hammer Frame
      The side hammer and the cabinet usually suffer the gouging abrasion of materials. In addition, after a long time working, the hammer head shaft hole in the hammer frame will be worn to flat hole, affecting the usual working of the hammer. One way to repair frame is to build up welding by welding rod. The hammer head shaft hole can layout for drilling again after weld annealing.
      3. Repair of Grid Section
      Worn grid section can be repaired by building up welding, but we must pay attention to the gap between the grate sizes. The flawed grid section can be repaired by welding, but we must pay attention to the surfacing welding line. We need change a new grid section when broken.
      more info visit: http://www.china-sand-maker.com/machine/p14.html?from=wjl

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