PROBLEM TO BE SOLVED: To provide a root vegetable harvester capable of automatically dissolving the slack of a housing bag by elevating the conveying terminal end part of a sortable transporting conveyer and capable of saving excessive operations.SOLUTION: This root vegetable harvester is provided with a drawing/conveying device 24 for drawing-out crops from a field and conveying them to a rear upper direction at the one side of left and right of a machine frame 1, a sortable conveying device 87 relaying the crops from the drawing/conveying device 24 and conveying them from the one side of left and right to the other side of left and right, a base part of a lifting up and down arm 94 mounted on the conveying terminal end part of the sortable conveying device 87 as vertically freely rotatable, a rotary shaft 95 attached to the free end part of the lifting up and down arm 94 as freely rotatable, an arm 95a and hanging member 96 are arranged integrally at the rotary shaft 95 in a crossing direction with the axis line of the rotary shaft 95, and a tension member 98 pulling the arm 95a toward a fixed position side is arranged between the free end part of the arm 95a and the fixed position on a machine body, arranged at above the conveying terminal end part of the sortable conveying device 87.COPYRIGHT: (C)2011,JPO&INPIT【課題】 選別搬送コンベアの搬送終端部を上昇させると自動的に収容袋の弛みを解消できる、余分な動作を省略可能な根菜類収穫機を提供する。【解決手段】 機体フレーム1の左右一側に作物を圃場から引き抜いて後上方に搬送する引抜搬送装置24を設け、引抜搬送装置24から作物を引き継いで左右一側から左右他側に搬送する選別搬送装置87を設け、選別搬送装置87の搬送終端部に昇降アーム94の基部を上下回動自在に取り付け、昇降アーム94の自由端部に回動軸95を回動自在に支持し、回動軸95に、回動軸95の軸心に対して交わる方向にアーム95aと吊下部材96とを一体に設け、アーム95aの自由端部と選別搬送装置87の搬送終端部の上方に配置した機体上の定位置との間に、アーム95aを定位置側へ向けて引っ張る引張部材98を設けて構成とする。【選択図】 図4
