| 摘要 |
<p>A screening and conveying device, preferably for self-propelled combine harvesters, comprises a conveyor floor, a shaking screen arranged downstream of the latter, and flow guides associated with the screen and/or the conveyor floor which ensure uniform distribution of the grain during supported threshing. Said guides surround baffle plates which pivot about axes essentially perpendicular to the direction of feed, and flow guide limits arranged essentially linearly and, in particular, rigidly on the screen. To achieve uniform distribution of the grain during supported threshing with a device of simple design, the baffle plates (5) are arranged, in the direction of grain feed, at a distance from the lateral limit and mutually parallel and at a distance apart, and can be set in parallel pivoting positions, depending on the inclination of the wall of the screening and conveying device (1) to the horizontal.</p> |
