The diaphragm coupling is composed of several groups of diaphragms (stainless steel thin plate) which are alternately connected with two halves of the coupling with bolts. Each group of diaphragms is made up of several pieces. The diaphragms are divided into rod type and different shapes. The whole piece.
Use and maintenance of diaphragm coupling
1. Before installation, clean the end faces of the two shafts and check the fit of the key grooves on the end faces;
2. After the diaphragm coupling is installed, run a shift normally, check all the screws, if found to be loose, tighten them, repeat this for several shifts to ensure that they will not loosen;
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, solid lubricants such as molybdenum disulfide can be applied between the diaphragms or the surface of the diaphragm can be coated with anti-friction Layer processing
4. Long-term overload use and operation accidents should be avoided;
5. During work and operation, check whether the diaphragm coupling is abnormal. If any abnormality occurs, perform maintenance;
6. Appropriate protective measures shall be taken at various sites where personal and equipment accidents may be caused by the operating diaphragm coupling.
