Abstract: In order to study the effect of synchronous gear structure on the rotational speed of the tooth rollers of the sizer crusher, this paper compares the rotational speed of the tooth rollers of the sizer crusher before and after the transformation of the synchronous gear mechanism, putting forward and calculating the correlation coefficient which can characterize the rotational speed stability and synchronization of the tooth rollers. And then using high-speed photography technology to explore the motion law of the gear mechanism. The results show that the application of synchronous gear mechanism in the sizer crusher can optimize the synchronization and stability of the roll speed of the tooth rollers.

Key words: Sizer Crusher, Rotational Speed, Synchronized Gear, Stability, Synchronicity, High Speed Photography