Characteristics of fan-shaped block elastic coupling

The fan-shaped elastic coupling is another kind of metal elastic element flexible coupling developed in China according to the actual needs of different working conditions. In practice, the radial size is sometimes limited by the radial size of the working conditions. For example, the center distance between the roller axes of the multi-roll mill is very small, so that the radial size of the coupling is strictly restricted, and the rolling mill has impact vibration, and the axis deviation is large, therefore, it is required to choose the coupling with vibration reduction, buffer, large axis deviation compensation function, and the radial size should be as small as possible. Due to the structural reasons, the radial dimensions of the original flexible coupling of metal elastic element or non-metal elastic element cannot meet such working conditions. The fan-shaped elastic coupling is mainly designed to adapt to the working environment where the radial size of the coupling is limited, and also can be designed to meet the working environment where the axial size is limited.

Fan piece of elastic coupling has significant vibration, buffer function, large axial, radial and angular offsets, energy saving, no noise, long service life, loading and unloading is very convenient, after one to replace the elastic element need not use half couplings and host, can reduce the auxiliary time, improve the production efficiency, no lubrication, can purify the working environment, the structure is compact, is reasonable, Stable, reliable, good performance, low cost, small size, small mass, small inertia. According to the actual needs, it can also be derived from stable pin type, brake wheel type, intermediate shaft type and other structural types, with a wide range of use, except for high temperature and high speed special working conditions, especially suitable for low speed and heavy load driving shaft system, can replace LK type elastic block coupling, drum gear coupling, cross shaft type, Ball cage type directional coupling and a variety of metal elastic elements flexible coupling and non-metallic elastic elements flexible coupling.