| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine capable of suppressing enlargement of an inspection window for adjusting an opening degree of sheaves.SOLUTION: A combine 1 comprises: a threshing part threshing grain culms reaped by a reaping device; and a selection part 9 selecting grains as an object to be treated threshed by the threshing part. The selection part 9 includes an oscillation selection part 91 separating the grains from the object to be treated threshed by the threshing part. The oscillation selection part 91 includes: a transfer shelf 96 on which the object to be treated leaked and passed from the threshing part is transferred; a first sieve 98 disposed on a rear side of the transfer shelf 96 and adjusting an opening degree by rotation of a first adjustment member 252; and a second sieve 99 disposed at a rear side of the first sieve 98 and adjusting an opening degree independently of the first sieve 98 by rotation of a second adjustment member 262. The first adjustment member 252 is disposed at a rear end of the first sieve 98, and the second adjustment member 262 is disposed at a front end of the second sieve 99. |
