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Vibration problems hammer crusher

Hammer crusher is often used in crushing is not higher than 320 mpa compressive strength of materials, widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry, etc all kinds of ores and large materials in medium size.

Common to the maintenance and installation for the first time hammer type crusher strong vibration in the fuselage in the test run. Appear this kind of circumstance basically has the following several reasons:

(1) the installation errors in the assembly of inspection hammer. Hammer in turn when using, to prevent the rotor weight loss of balance, shredder must in turn together all of the hammer, otherwise it will strong vibration occurred during operation.

(2) corresponding to the difference between the two groups of hammer weight more than 5 g. Excluding method is to adjust the hammer weight, make the difference between the two groups corresponding weight less than 5 grams.

(3) the individual hammer piece card too tight, no off running. Can turn the watch by hand after downtime, flexible rotation to find a way to make hammer.

(4) other parts on the rotor unbalance weight, then need to respectively.

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