| 摘要 |
PROBLEM TO BE SOLVED: To provide an onion harvester excellent in various kinds of workability, such as workability of sorting nonstandard products and workability for maintenance. SOLUTION: In this onion harvester for conveying onions (x2) to the rear side of a machine frame 1 and having a disc cutter mechanism 82, a sorting conveyor 50, an unloading conveyor 20, and a working table 30, the sorting conveyor 50 in which two or more disc rollers 51 are each fastened to horizontally-positioned axes 52 so as to be arranged at prescribed intervals is positioned on a destination of the disc cutter mechanism 82, so that onions (x2) having diameters larger than the prescribed intervals are conveyed to the rear side of the machine frame 1 by outer peripheries of the disc rollers 51, and the other onions (x2) having diameters smaller than the intervals are made to downward pass through the sorting conveyor 50. Further, the unloading conveyor 20 so structured as to be normally and reversely rotated and to unload the onions (x2) from both ends thereof is positioned on a destination of the sorting conveyor 50 in the direction approximately perpendicular to the conveying direction of the sorting conveyor 50, and the working table 30 is positioned at the rear of the machine frame 1 so as to be adjacent to a side of the unloading conveyor 20 and to be perpendicular to the machine frame 1. COPYRIGHT: (C)2003,JPO
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