| 摘要 |
<p>The harvester consists of a wheeled chassis with an inclined chamber (5) and a cutter assembly with a cutter-bar and reel. It has a coupling (13) between the inclined chamber and cutter assembly, allowing them to pivot relative to one another about a transverse axis (20), according to the slope of the land.The forward end of the inclined chamber (5) has a discharge roller (19) for the cut crop, with the pivot axis (20) situated beneath it, while the coupling has a feed roller (29) which acts in conjunction with the discharge roller and is situated adjacent to it. The coupling is actuated by a hydraulic power cylinder (17) and has plates (23, 24, 25) to prevent grains and dust from escaping. In addition, the cutter assembly has soil surface followers to control the movement of the coupling, each follower being equipped with a piezoelectric pressure sensor</p> |
