Common Problems of Hammer Head in Use of Hammer Crusher2019-07-05

Summary:Hammer crusher is a kind of ore processing machinery which mainly uses hammer head to crush ore and other materials, so hammer head is a very key part of hammer

Hammer crusher is a kind of ore processing machinery which mainly uses hammer head to crush ore and other materials, so hammer head is a very key part of hammer crusher. As a professional manufacturer of ore processing machinery and equipment, Shanghai Shibang Mining Machinery reminds users to pay attention to some problems of hammer head in the process of using hammer crusher. What are some common problems of hammer head of hammer crusher?

The main causes of overheating of hammer crusher bearings are insufficient grease, excessive grease, dirty grease deterioration and bearing damage. Users can adopt the following solutions: adding appropriate amount of grease; bearing grease should be 50% of its space volume; cleaning bearings; replacing grease; replacing bearings.

Hammer crusher in the long-term use process will also appear in the discharge particle size is too large. The causes of this situation are excessive wear of hammer head and fracture of sieve bar. Users can solve this problem by replacing hammers and sieve bars. When the elastic coupling of hammer crusher produces knocking sound, the user can stop and tighten the pin nut and replace the elastic ring.

Vibration problem of hammer crusher in use is serious, mainly because the static balance of rotor is not up to standard when replacing hammer head or because of wear of cone head; the hammer head is broken, the rotor is unbalanced; the pin shaft is bent and broken; the triangle or disk cracks; the ground anchor bolt umbrella. Users can remove the hammer head and select the hammer head according to its weight, so that the total weight of each hammer shaft is equal to the total weight of the hammer relative to the hammer shaft, that is, static balance meets the requirements; replacement of the hammer head; replacement of pins; welding repair or replacement; and tightening the anchor bolts.

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