PROBLEM TO BE SOLVED: To provide a combine in which the weight of a grain tank accumulated with grains is measured with a high degree of accuracy.SOLUTION: The combine is configured in such a manner that: a first weight measurement device 25 for placing the front of a grain tank 5 thereon and measuring weighty, and a second weight measurement device 25R for placing the rear of the grain tank 5 thereon and measuring weight are provided; a first reinforcement member 60F is mounted on the front lower surface of the grain tank 5, and a second reinforcement member 60R is mounted on the rear lower surface of the grain tank 5; the first reinforcement member 60F is placed on the first weight measurement device 25, and the second reinforcement member 60R is placed on the second weight measurement device 25R; and an accumulated grain weight in the grain tank 5 is calculated using a measurement result of the first weight measurement device 25 and a measurement result of the second weight measurement device 25R.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2020,JPO&INPIT【課題】穀粒が貯留されたグレンタンクの重量測定精度を高めるコンバインを提供する。【解決手段】グレンタンク5の前部を載置して重量を測定する第1重量測定装置25と、グレンタンク5の後部を載置して重量を測定する第2重量測定装置25Rを設ける。また、グレンタンク5の前部下面に第1補強部材60Fを取り付け、グレンタンク5の後部下面に第2補強部材60Rを取り付け、第1補強部材60Fを第1重量測定装置25に載置し、第2補強部材60Rを第2重量測定装置25Rに載置する構成とする。第1重量測定装置25の測定結果と第2重量測定装置25Rの測定結果からグレンタンク5内の貯留穀粒重量を算出する構成とする。【選択図】図4