PROBLEM TO BE SOLVED: To provide an agricultural machine in which 3 or more workers can be arranged at the circulation conveyor side of a machine body for the sorting work of crops collected from a field and the exclusion work of clods, stones, poor crops being mixed and fed along with the crops, and thereby work efficiency is increased, and also a ceiling shelf capable of placing an empty collection box can be secured inside a pallet circulation conveyor S.SOLUTION: An agricultural machine G is provided with a pallet circulation conveyor S where multiple pallets Sare arranged in a square shape, is provided with an endless slat conveyer Nand a lifting conveyor Nfor picking up potatoes in the machine body front part, is provided with 3-pieces of chairs C in three sides of an outer circumference of the pallet circulation conveyor S, is provided with struts Tbeing set up in the inside four corners of the pallet circulation conveyor S, and is provided with a ceiling shelf T capable of placing an empty collection box in an upper edge of the same strut T. Further, a collection box B is held so as to be inclined initially in the lower part of a center, and a box laying apparatus H is provided in which the collection box B comes down and is horizontally held when storing a lot of potatoes.SELECTED DRAWING: Figure 1【課題】 畑上から回収された農作物の選別作業と、農作物とともに混在して送られる土塊・石・不良農作物等の排除作業を、機体の循環コンベア傍で３名以上の作業員を配置できて作業効率を高める。又、パレット循環コンベアＳの内側に空の回収箱を置ける天井棚を確保する。【解決手段】 農作業機Ｇにロ字状に複数のパレットＳ１を配置したパレット循環コンベアＳを設け、機体前部にじゃがいもを拾い上げる無端スラットコンベアＮ１と持ち上げコンベアＮ２を設け、パレット循環コンベアＳの外周三辺に椅子Ｃを３個設け、パレット循環コンベヤＳの内側の四隅部に支柱Ｔ１を立設し、同支柱Ｔ１の上端に空の回収箱を置ける天井棚Ｔを設ける。更に、中央下方には回収箱Ｂを初期的に傾斜させるように保持し、じゃがいもが多く収容されると回収箱Ｂが下降して水平に保持する箱設置装置Ｈを設ける。【選択図】図１
