Abstract: By analyzing the unstable transmission problems of water cooling rolls in a certain silicon steel normalization furnace, such as easy bending deformation, running jumping, and jamming, a direct connection transmission scheme for water cooling rolls is proposed and implemented. After implementation, the water cooling roll transmission is stable, eliminating a series of original problems, and achieving good application results, which is of great application value for improving the production efficiency of steel mills.

Key words: water-cooled roller, rotating joint, direct transmission