Design of New Chain Transmission and Automatic Meshing Installation

The paper created a kind of new transmission way of chain, and applied it to a kind of crawl installation, which has realized installations rotational motion around a space big disc. Pneumatic motor played an important role in the program. This new chain transmission made use of pneumatic motor to drive sprocket, and applied cylinder to control sprocket and chains meshing and separation. It can satisfy demands of chain and sprocket with the variations of work conditions. It proves working course and the principle of this kind of transmission way in detail in the paper.