PROBLEM TO BE SOLVED: To facilitate manufacture, commoditize parts, reduce the cost.SOLUTION: In a grain transport device, the end part of a first transport device 12 containing a first helical shaft 19 for transporting grain and the end part of a second transport device 10 containing a second helical shaft 18 are communicated with each other through connecting members 11, 30, and the end part of the first helical shaft 19 and the end part of the second helical shaft 18 are interlocked in the interior of interlocking parts 21 formed in the connecting members 11, 30, and the connecting members 11, 30 are divided into two components 25 by a single parting plane including the shaft center of the first helical shaft 19 and the shaft center of the second helical shaft 18. In the components 25, parts facing the sides of the interlocking parts 21 are respectively provided with opening parts 26 formed to communicate with the outsides of the connecting parts 11, 30.COPYRIGHT: (C)2014,JPO&INPIT【課題】製造の容易化、部品の共用化、コスト削減。【解決手段】穀粒搬送用の第1螺旋軸19を内装した第1搬送装置12の端部と、第2螺旋軸18を内装した第2搬送装置10の端部とを、接続部材11,30を介して連通し、 前記第1螺旋軸19の端部と第2螺旋軸18の端部を、接続部材11,30内に形成された連動部21の内部で連動させ、前記接続部材11,30は、第1螺旋軸19の軸心と第2螺旋軸18の軸心を含む単-の分割面で2つの構成要素25に分割し、該構成要素25における前記連動部21の側方に臨む部位に、接続部材11,30の外部へ連通する開口部26を形成した穀粒搬送装置。【選択図】図2
