| 摘要 |
<p>A baling machine, towed by a tractor, for forming large cylindrical bales of hay has a baling chamber (56) defined by oppositely moving runs (52, 54) of belts (49) trained over rolls. In order to avoid stray hay wrapping round the ends of a roll (26) and thence being ingested in bearings of the roll, a scraper assembly (86) is provided at either end of the roll. The sssemblies each comprise a spiral (88) which is welded to the roll and which moves the stray crop away from the end of the roll, and a scraper (90) in light contact with the spiral preventing the crop being carried round the roll by the spiral.</p> |
