Silent chain complex phase multi-axis transmission mechanism

The invention discloses a silent chain complex phase multi-axis transmission mechanism which is composed of a first chain, a second chain, a first driving chain wheel, a second driving chain wheel, a first driven chain wheel and a second driven chain wheel. The needed phase number n is set according to different needs, and in the meshing process of the first driving chain and the first driven chain wheel, the inner side circular tooth profiles of chain plates are meshed with the chain wheel tooth profile of the first driven chain wheel; along with the rotation of the chain wheels, meshing of the chain plates is reduced, the outer side linear tooth profiles of the chain plates begin to be meshed with the chain wheel tooth profiles of the chain wheels, the inner tooth profiles and the outer tooth profiles of the chain plates are meshed with the chain wheels alternately, the meshing process of the chains and the driving chain wheels and the meshing process of the chains and the driven chain wheels are identical, and the chain transmission system is achieved by transmitting power through the driving wheels. The silent chain complex phase multi-axis transmission mechanism is simple in structure, vibration and noise generated by the polygon effect are reduced through the complex phase transmission, and large power and torque can be transmitted; the chain plates of the inner and outer combined meshing mechanism are adopted, the impact between the chain plates and the chain wheels and the polygon effect of the system are reduced, and complex phase multi-axis transmission can be achieved.