The Faults and Solutions of Hammer Crusher

Hammer Crusher has greater bearing force or vibration during its operation , which often causes the faults of transmission system, and the common wearing places are: the bearing chamber and bearing , abrasion wheel, shaft, pulley keyway .

And how to solve these faults of Hammer crusher machine?

When appearing afore-mentioned problems the traditional repair methods are mainly repair welding or brush plating, but both of them have certain disadvantages: the high temperature thermal stress caused by welding can't be eliminated completely, which is easy to cause material damage, resulting in the parts appears to bend or break; and the brush plating coating thickness are limited and easy to peel. The above two methods are used metal to repair metal,which can not change the cooperative relationship of "hard to hard", and they will cause to wear again in the comprehensive function of all the stress.

These repair methods are not common in western countries, and to the above problems the contemporary Europe and other developed countries adopt the polymer composite materials to repair more and the most mature application is fushilan (1st line) technology, which has comprehensive performance such as strong adhesion, excellent compressive strength, and can carry out field repair without disassembling and machining. Using polymer material to repair not only has no thermal stress effects after welding, no limiting the thickness, but also can absorb the shock and vibration of equipment to avoid the probability of wearing again, prolong the service life of equipment parts,thus to save a lot of downtime for enterprises and creat huge economic value.

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