The role of coupling in mechanical transmission

　　CouplingIt belongs to the category of general mechanical parts. It is used to connect two shafts (driving shaft and driven shaft) in different mechanisms to rotate together to transmit torque. In the high-speed and heavy-duty power transmission, some couplings are still It has the function of buffering, damping and improving the dynamic performance of the shaft system. The coupling is composed of two halves, which are respectively connected with the driving shaft and the driven shaft. The general power machine is mostly connected with the working machine by means of a coupling. It is a mechanical product The main components of shaft transmission.
　　In mechanical transmission, power machines are nothing more than electric motors, internal combustion engines and steam turbines. Due to the different working principles and structures of power machines, their mechanical characteristics are very different. Some run smoothly, and some have shocks during operation, which have unequal effects on the transmission system. , The mechanical characteristics of the power machine have an impact on the entire transmission system. For different types of power machines, due to their different mechanical characteristics, the corresponding power machine coefficient KW should be selected and the best coupling suitable for the system should be selected.
　　The type of power machine is the basic factor to choose the type of coupling.Between the power machine and the working time, the main and the driven ends are connected through one or several couplings of different varieties or different types and specifications to form a shaft transmission system, and the couplings are used to drive the motor group to work normally.