| 摘要 |
Balancing device for a rod-crank mechanism. A rod-crank mechanism (8, 10, 11, 12) sets in motion an assembly (2, 3, 17, 18, 19) having a mass M1. The balancing device comprises on one hand a mass M2 movable about the axis (16) and connected by a rod (13) to the axis (12) common to the rods (8 and 12) and, on the other hand, a counterweight m which balances the resultant of the reactions to the efforts applied by the masses M1 and M2 to the axis (12). The efforts and torques about the axis (11) are thereby balanced. Application to the dynamic balancing of the blades of a machine cutting strip or band products. |
