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The treatment for common malfunction of impact crusher

Edited by vipeak crusher   Posted: 2014-02-10 18:11   Views: 

Impact crusher is widely used in ore crushing , railway , highway , energy, cement, chemical , construction and other industries.when the impact crusher in the working process,due to various adverse factors cause the machine to malfunction.Now,the engineer of vipeak introduce the treatment for common malfunction of impact crusher.

First,the belt flipping:As the belt damaged, replace the belt, pay attention to the quality of belt itself. Or because of the problems of the pulley assembly,  need to adjust the initiative,driven pulley on the same plane.
Second,The particle size is too large:means that plate hammer of impact crusher or impact lining plate gets abraded badly, leading that the gap between plate hammer and impact lining plate expanded, plate hammer or impact lining plate need to be replaced, the normal distance should be adjusted to 15-20mm. In addition, oversized feeding material could effect the output size of final products.

Third,bearing fever:Due to excessive or insufficient grease; grease contamination phenomenon appeared, bearing replacement after cleaning the grease.Bearing damage, shall promptly replace bearings. Bearing gland too tight, to adjust the bolt, moderate tightness is appropriate.

Fourth,Abnormal vibration machine:The feed material is too large, you can check the feed size. Replacement or assembly plate hammer, rotor balance without proofreading, re install the plate hammer, rotor balance correction.

Fifth,Percussion sound generated inside the machine: not broken material into the interior crusher, then clean up the crushing chamber after stop. Back liner fasteners loose ,fastening check back liner.
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