コンバインの脱穀部
- 专利权人:
- ヤンマー株式会社
- 发明人:
- 尾立 誠,楠瀬 善雄,島岡 俊行,草地 寛太
- 申请号：
- JP2008158137
- 公开号：
- JP5355944B2
- 申请日:
- 2008.06.17
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a threshing section for a combine harvester which reduces occurrence of grain culm clogging a threshing operation.
SOLUTION: In the threshing section for a combine, divided concaves 320 constituting a concave include a frame body 321 having a front and rear frame body forming pieces 321F and 321 B curved in a projecting state downward along the outer peripheral surface of the cylindrical part 311 of a threshing cylinder, right and left frame body forming pieces installed between right and left end parts of the front and rear frame body forming pieces and a sieve body 322 having a plurality of cylindrical sieve body forming pieces 322A extended in the longitudinal direction being a threshing cylinder axis direction. Each sieve body forming piece is installed between the front and the rear frame body forming pieces at fixed intervals in the curved direction, rotatably around the axis of the sieve body forming pieces on the front and the rear frame body forming pieces and the outer peripheral surface at the threshing cylinder side of the sieve body forming piece is approximately flush with the threshing cylinder side end surface of the front and the end forming piece of the frame body.
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- 来源网站：
- 中国工程科技知识中心
