| 摘要 |
<p>The combine harvester with a threshing frame (2) underneath the threshing drum (3), with a stone receiving tray (1) mounted one side of the drum, has a guide unit the other side, preceding the shaker grid (5), supported on the top edge of the threshing frame (2) where it curves round the drum. This guide unit has a rubber or plastics sheet (7) supported by an upright cross member (6) from which extends a set of supports (8) which slope gently downwards towards the shaker grid. Attached to each sections of the shaker is a plate (11) made of flexible material, extending upwards in the direction of the guide unit above.</p> |
