| 摘要 |
A tuber crop harvester connected to the three-point linkage of a tractor according to the present invention comprises: a frame consisting of a fixed frame connected to a three-point linkage and a moving frame sliding in the fixed frame; an oil pressure device for moving the moving frame; a plate-shaped planar frame having an upper front surface or a side surface integrated on the side surface or rear surface of the frame; an excavation part consisting of planar support plates composed on the planar frame in which the upper parts can be attached and detached, a planar excavation plate composed on the bottom of the support plate to connect a pair of support plates and having an inclination plane formed in a driving direction, and a shovel composed on the upper inclination plane of the excavation plate and formed to be inclined in the driving direction; a flat guide composed to be integrated on the support plate at the upper part of the excavation plate on the lower rear surface of the support plate; and a separation piece in the shape of a strip integrated on the lower front surface of the support plate which is inclined higher as farther from the support plate at a certain angle. The present invention does not use or eccentrically move the excavation part depending on the number of levees and the conditions of furrows. The present invention also prevents damage on the epidermis of tuber crops due to vibration by harvesting the tuber crops, and the guide collects the harvested tuber crops at the levee not to interrupt a tractor driving or the harvest work in the next harvest. |
