| 摘要 |
The invented machine (4) has a plurality of feeding and mowing drums (8 through 15) which, in an arrangement of mirror image symmetry on either side of a vertical, longitudinal median plane (16) of the machine (4), are disposed centrally in front of a chopper (3) with insertion rollers (5, 6) for the cut harvested crops. For a rotational movement about essential vertical axes of rotation, the feeding and mowing drums (8 through 15) are driven by a driving mechanism, which can be connected to the central power train of the chopper (3) and comprises two individual shaftings (27, 28), which are disposed on either side of the vertical, longitudinal median plane (16) of the machine (4) and in each case drive a group of the feeding and mowing drums (8 through 15). Both the shaftings (17, 28) are bridged by one connecting shaft (30), which can be connected to the central power train of the chopper (3) and comprises a device which can be activated for a time-offset initiation of the rotational movement of the two shaftings (27, 28) when the machine (4) is started up for the harvesting operation. |
