Working principle of diaphragm coupling

The diaphragm coupling is a coupling consisting of several sets of diaphragms, that is, thin stainless steel plates, which are staggered and linked by bolts. The diaphragm of each group is formed by stacking several diaphragms. The diaphragm is divided into two different forms: connecting rod type and whole piece type. The compensation principle of diaphragm coupling is mainly to compensate the relative displacement produced by the elastic deformation of the diaphragm. The diaphragm coupling has a long service life, a relatively compact structure, and is not affected by temperature and dirt, and has a relatively high acid and alkali resistance. It is suitable for a shaft transmission system with corrosive industrial drawings.