| 摘要 |
A drive of a circular knitting machine includes an electric motor, V-belt transmission which drive pulley is rigidly mounted on the shaft of the electric motor, and the driven pulley is arranged as two conical discs, kinematically connected to the vertical drive shaft, and belt tension facility. The belt tension facility is arranged as a double-arm lever equipped with tension roller installed at its one end, and an electric magnet hinged to its other end. |
