| 摘要 |
A combine harvester (1) has a husk discharge device (19) mounted downstream from a sieving unit 15), and a glower (20) mounted in a housing (21) having at least one husk discharge opening (23), and a straw chopping device (8), which is located downstream from a straw shaking device (7) and the husk discharge device and which has a rotary cutter (9) mounted in a housing (10) to chop the straw (3), said housing having an inlet (11) for the unchopped straw and an outlet (12) for the chopped straw. A guide means (26) is located upstream of the straw chopping device, said guide means being displaceable between a first position for closing the inlet so as to effect bypassing of the straw chopping device and allowing deposition of the unchopped sgraw in the form of strings, and a second position (C) in which is exposes the inlet to allow chopping of straw. A spreading device (13) for spreading (E) of the chopped straw received from the straw chopping device is connected to the outlet thereof and is formed with spreader wings (30). The husk discharge opening is arranged to be directed towards the spreading device, allowing husks to e blown into said device and spreading (F) of said husks over the ground with the aid of the spreader wings.
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