how to relieve that crack fault of jaw crusher frame due to

how to relieve that crack fault of jaw crusher frame due to proces

 

The machining technology and precision result in that the shaft hole of the jaw breaking frame is not parallel to the elbow pad, the force of the equipment in operation is not steady, the running vibration is not steady, the bolt is loosened and broken in the short term, and after repeated replacement of the bolt for one year, the frame body is found to be cracked. For the above faults, there are the following ways to remove them:

 

1) remove the original crack defect, weld repair and update the frame if necessary.

 

2) repair or replace the new rack and replace the original elbows and elbows pads produced by the mainframe factory.

 

3 ) Repair or replace the new frame and tighten the same bolt .

 

4) repair or replace the new frame, and fix the bottom bolt of the frame, adjust the level and strengthen the foundation.

 

5) repair or replace the new frame and fasten the bearing cover with two bolts.

 

6) repair or replace the new frame and replace the jaw after wear.

 

7 ) Repair or replace the new frame , change the pin shaft or adjust the direction of the eccentric block , and tighten the expansion sleeve .

 

8)Check the main parts of the broken jaw in detail, such as: frame, eccentric shaft, moving jaw geometric accuracy and shape tolerance, find out the problem, and repair the drawing size.

                      [ ](/products/Jaw_Crusher_Parts/Common_Jaw/CommonC/319.html)[Click to view jaw crusher parts introduction](http://en.hnfwe.com/a/chanpinzhongxin/393.html)

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,  Sandvik, 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

 

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