| 摘要 |
A device for suspension of distribution rods for an agricultural machine (E) comprises a stationary frame (1), a right holder (3) of a distribution rod (7) and a left holder (5) of a distribution rod (9), mounted able to turn on said stationary frame (1), and damping elements, arranged between each of said holders (3, 5) and the stationary frame (1), characterized in that said damping elements comprise two hinged supports (23, 25) fixed on said stationary frame (1); right (27) and left (31) pivot construction elements, accordingly hinged connected to said right (3) and left (5) holders and mounted able to an alternate turn on said hinged supports (23, 25); main elastic elements (43, 45, 47, 49), mounted accordingly between the stationary frame (1) and said right (27) and left (31) construction elements; so that variations of each holder (3, 5) relative to its rated working position result in rocking of the rotary construction element (27, 31) connected to said holder (3, 5) from one to another of said hinged supports (23, 25) with a subsequent turn of said rotary construction element (27, 31) around said hinged support (23, 25) overcoming the resistance of main elastic elements (43, 45, 47, 49). |
