Technical Article

How To Deal With The Failure Of Hammer Crusher?

Author:xixi Addtime:2018-07-27 Click:
Failure and elimination of hammer crusher:
 
1、Bearing overheat: grease; excessive grease; grease contamination deterioration; bearing damage.
Removal method: the filling amount of grease; bearing grease should be the space volume of 50%; bearing cleaning; replacement of grease; replacement of bearings.
 
2, the delivery of large particles: hammer wear is too large; screen strip fracture.
Removal methods: change the hammer; change the screen bar
 
3, yield reduction reasons: screen strip gap is blocked, uneven feeding.
Removal methods: stop, clean the gap in the screen bar, adjust the feeding mechanism
 
4, the elastic coupling cause knock reason: pin loose; elastic ring wear;
Removal method: stop and tighten the pin nut; change the elastic ring
 
5, Cause knocking within the machine: the non broken material enters the machine; the lining fastener is loose; the hammer strikes on the lining; the hammer or other part breaks
Removal method: stop and clean the crushing chamber, check the fastening of the lining plate and the gap between the hammer and the screen bar, and replace the broken parts.
 
6, a sudden increase in vibration reason: replace the hammer head or because of cone wear, make the rotor static balance not meet the requirements; hammer head broken, rotor imbalance; pin axis bend, break; triangle or disk cracks; anchor bolt loose
Removal method: remove the hammer, hammer made by weight selection, a total weight of hammer shaft hammer and hammer shaft relative to the total weight of the hammer is equal to the static balance to achieve the requirements; replacing hammer; replacement pin; welding repair or replacement; tighten the anchor bolts.
       click to view the hammer crusher parts introduction

Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd, specializing in the production of domestic and foreign brands of crusher wear spare parts manufacturers, production of domestic brands, Hua Yang, Shan Bao, SBM brands such as crusher wear parts, spare parts, as well as foreign brands, common, Sandvick, TEREX and other import brands crusher spare parts, wear parts, mining quarry companies such as crusher wear parts of choice. We achieve cost-effective localization of imported spare parts, service users at home and abroad. The company can be matched with various brands of hydraulic crusher electric parts, sealing parts, standard parts and other accessories, can meet the needs of one-stop shopping for customers at home and abroad the demand.
      
Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd has thirty years of production experience, and years of experience in processing export products, products have been exported to the United States, Canada, Australia, Sweden, Finland, Russia, Ukraine and Southeast Asia and other countries and regions. Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd product using the original material, high-quality raw materials, casting and heat treatment process we have a unique thirty years production experience, to ensure complete interchangeability, and original spare parts with high quality and competitive price, provide quality products, quality services for the majority of users.
 
Shuangfeng Qirun Machinery Parts IMP&EXP Co.,Ltd wearable parts can be customized to map, and if there is no map, the company has professional mapping personnel to help you mapping, after customization
 
Contact:Sales Director: Eileen Cai ;
      Email: sales@qrcrusher.com;
      Mobile telephone: +8618973821771