Impact crusher is widely used in fields of ore crushing line, railways, highways, energy, cement, chemical industry, building etc. Impact crusher always appears fault in the crushing process as a result of various bad factors.when there are problems encountered,we should do the immediately check and maintenance on impact crusher. This article mainly introduces trouble shooting on Impact crusher common fault in Africa. First problem is belt overturn.because of serious belt abrasion,we should change triangular belt with reliable quality,and then adjust the driving belt pulley and driven belt pulley on the same level. On the second,Impact crusher produce too large granularity.this phenomenon shows that there is serious abrasion on impact crusher plate hammer or impact lining plate.which leads to the clearance between Plate hammer and impact plate too large.the clearance should be in the range from 15 mm to 20 mm. Big feeding size of materials may also effect the output size. Third problem is bearing temperature raise.due to excessive or insufficient grease in impact crusher bearing,it usually takes place the grease contamination.Replace the lubricant grease after washing bearing.When bearing is damaged,change it timely.If the bearing gland too tight,adjust the bolt and moderate degree is advisable. http://cn-stonecrusher.com/products/Impact-Crusher.html
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