| 摘要 |
The present invention is to accurately measure the weight of a grain tank. In a combine with a guiding unit (12) installed to guide the front end unit of a grain tank (7) onto a weight detecting unit (11) when the grain tank (7) rotates from a position of maintenance toward a position of an undercurrent: the weight detecting unit (11) is installed on a part of a gas frame (2) facing the bottom of a grain returning unit (72) installed on the bottom of the grain tank (7) when the grain tank is placed on the position of the undercurrent; and the guiding unit (12) comprises a gas-side guiding member (80) to elevate the front end unit of the grain tank as the grain tank (7) rotates from the position of maintenance toward the position of the undercurrent, to lower the front end unit of the grain tank (7) when the grain tank is placed in the position of the undercurrent, and to thereby load the bottom of the grain tank (7) onto the weight detecting unit (11). |
