PROBLEM TO BE SOLVED: To simplify an attaching structure for attaching a picture-taking means for taking a picture of the condition of a part for unloading grains by effectively utilizing an existing member.SOLUTION: A horizontally sending conveyor 20 for unloading the grains from a grain-ejecting opening 19 formed in the tip part to the exterior of a machine is linked to the upper terminal part of a vertically sending conveyor for lifting the grains discharged from the bottom part of a grain tank. The horizontally sending conveyor 20 is constituted so as to be swingable in the rising and falling state and to be turnable by centering a vertical axis center. A work camera 28 is attached in a state of taking the picture of the oblique front lower side to take the picture of a lower-side position of the grain-ejecting opening 19 to a reinforcing member 32 installed in the lower position of an outer periphery of a cylindrical outer cylinder part 31 in the horizontally sending conveyor 20 in a state of extending along the axis center direction of the outer cylinder part 31.COPYRIGHT: (C)2012,JPO&INPIT【課題】既存の部材を有効利用して穀粒の排出箇所の状況を撮像する撮像手段を取り付けるための取り付け構造を簡素化する。【解決手段】穀粒タンクの底部から搬出される穀粒を揚送する縦送りコンベアの上端部に先端部に設けられた穀粒吐出口19から穀粒を機外に排出する横送りコンベア20が連結され、横送りコンベア20が起伏揺動可能に且つ縦向き軸芯を中心にして旋回可能に構成され、横送りコンベア20における円筒状の外筒部31の外周面下側箇所に外筒部31の軸芯方向に沿って延びる状態で設けられた補強部材32に、穀粒吐出口19の下方側箇所を撮像すべく斜め前方下方側を撮像する形態で作業用カメラ28が取り付けられている。【選択図】図3
