Small hammer crusher wear a shock after the effective exclusion

Hammer Mill After a long work, increasing the degree of wear of the machine , there will be all kinds of problems , the most common problem is that the hammer crusher vibration significantly increased , the noise is also growing , not only cause noise pollution, will seriously affect the operation efficiency of the crusher and crushing strength, also caused a great security risk .

Hammer crusher is usually caused by vibrations cause foundation cracks , loose bolts , bearing wear , the individual hammer crusher broken off so unbalanced vibrations . Maintenance personnel inspect the above questions : check whether there is some basis for cracks, loose bolts , breakage , two bearing without walking the inner and outer phenomena , clearance size. According to these data to determine whether the record hammerhead counterweight specification requirements , hammer wear uniform , with or without breaking hammer . When the above conditions are excluded , for further examination, in the course of observing plate moving rotor hammer if there are stuck in the hammer plate , unable to work , as this will cause changes in the radius of gyration , rotor balancing lost cause vibration . Card hammer hammer is due to the wear of the disc . Therefore crusher badly unbalanced , causing severe vibration operation .
Specific vibration causes are varied , in most cases the analysis , there will be an unusual situation , on specific issues treated . First processing 40mm × 40mm thickness of 20mm steel plate , and then welding four plates on each hammer . Care must be taken in the direction of rotation of the hammer hammer restrictions can not be dead , to ensure a certain degree of leeway , basically to ensure that the hammer and hammer plate inside the outer arc tangent . This will not only ensure that the hammer is not stuck, but also to ensure the hammer in the crushing process of certain buffer to reduce the impact crusher .