Introduce:

Everyone should know elastic couplings and pin couplings, but when it comes to elastic pin gear couplings, everyone may not be too familiar with them. In fact, elastic pin couplings are made of several non-metallic elastic materials. The column pin is placed in the flange hole of the two halves of the coupling, and the two halves of the coupling are connected through the column pin. The structure of the coupling is simple, easy to manufacture, and it is convenient to assemble, disassemble and replace the elastic element without moving the two couplings.

Features of Elastic Pin Coupling:

The elastic pin coupling is used for the elastic pin coupling connection of the main and slave shafting of power machinery. The circumferentially uniform elastic elements 1 are connected to the master-slave hubs 4 and 5 of the coupling, and the spiral ring elastic body of the elastic pin coupling formed by the multi-strand steel wire stranded wire through the metal splint constitutes the coupling There is an annular free deformation space between the master and slave hubs of the coupling, and the master and slave hubs of the coupling form an elastic displacement compensation feature through the annular free deformation space in the axial, radial and axial inclination directions.

Materials and usage occasions of elastic pin couplings:

The nylon pin of the elastic pin coupling is a self-lubricating material and does not need lubrication, which not only saves lubricating oil, but also purifies the working environment. Applicable occasions: The elastic pin coupling has the performance of compensating the relative offset of the two shafts to a certain extent. It is suitable for medium and large power transmission, but not suitable for working parts that have certain requirements for vibration reduction and strict control of noise. The material of the pin of the elastic element is generally nylon, which has the ability to compensate the offset of the two axes in a small amount. The elastic element is sheared during work, and the work reliability is extremely poor. It is only suitable for medium-speed transmission shafts with very low requirements, and is not suitable for work Working conditions with high reliability requirements.