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Use and maintenance of diaphragm coupling

Author: admin Published: 2020-08-07
Diaphragm couplingIt is composed of several groups of diaphragms (stainless steel thin plate) which are connected with two halves of the coupling in a staggered manner with bolts. Each group of diaphragms is composed of several stacked ones. The diaphragms are divided into connecting rod type and whole piece type of different shapes.
 
● JZMJ diaphragm coupling for heavy machinery has high mechanical strength, large carrying capacity, light weight, small structure size, high transmission efficiency and transmission accuracy, good reliability, convenient assembly and disassembly, and has no relative sliding, no need Lubrication, long service life, no noise, acid, alkali, corrosion resistance, etc., can be used in high temperature, low temperature, oil, water, and corrosive media working conditions.Suitable for medium, high speed and large torque shaft transmission.And the shaft transmission of various mechanical devices with little change in load, which has strong versatility.
 
Diaphragm couplingUse and maintenance
 
  1. Before installation, the end faces of the two shafts should be cleaned, and the diaphragm coupling should be checked for the coordination of the key grooves on the end faces;
 
  2. After the diaphragm coupling is installed, all screws must be checked for normal operation in one shift. If they are found to be loose, they must be tightened. Repeat this for several shifts to ensure that they will not be loosened;
 
  3. In order to prevent the fretting of the diaphragm during high-speed operation, causing microcracks and damage to the bolt holes of the diaphragm, a solid lubricant such as molybdenum disulfide can be applied between the diaphragms or the surface of the diaphragm can be coated with anti-friction Layer processing; high-speed diaphragm coupling
 
  4. Long-term overload use and operation accidents should be avoided;
 
  5. During work and operation, check whether the diaphragm coupling is abnormal, and repair it if any abnormality occurs;
 
       6. Appropriate safety precautions must be taken at various sites where personal and equipment accidents may be caused by the operating diaphragm coupling.


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