| 摘要 |
PURPOSE:To simplify the structure of a control device by controlling two areas at a time just with a single operation lever. CONSTITUTION:A finished rice control valve 24 is controlled after turning up and down a finishing control lever 27 in case the rough rice is mixed into a finished rice gutter 16. When the grain is taken out of the gutter 16 and a feed gutter 14 immediately before the end of work, the lever 27 is pulled to the left to turn bottom plates 25 and 25 toward the open side. Thus the grain in both gutters 16 and 14 is dropped into a rotary selection cylinder 11. Thus it is possible to perform the open/close operations of the valve 24 of the gutter 16 and the bottom plates 25 of both gutters 14 and 16 just with a single lever 27. This can decrease the number of control members. |
