Loss-reducing pick-up mechanism for separate harvesting of tuber crops

Abstract

The invention belongs to the field of agricultural machinery, and particularly relates to a loss-reducing pick-up mechanism for separate harvesting of tuber crops. The loss-reducing pick-up mechanismcomprises a hand-held rod (1), a pick-up device, a reset device and a telescopic device; the pick-up device comprises movable arms (4), pick-up claws (5), fixing frames (6), a connecting block (7) anda telescopic rod (8); two sides of one end, close to the connecting block (7), of the middle bent part of each obtuse long-strip-shaped pick-up claw (5) are hinged to one end of one of the two movable arms (4); the reset device comprises fixed plates I (10), a fixed plate II (11), studs (12), springs (13) and nuts (14); the telescopic device comprises elastic pull strips (15), adjusting plate (16), bearing columns (17), pulleys (18) and bearing pins (19); and one end of each elastic pull strip (15) is fixedly connected with the upper part of a telescopic rod (8). Through the loss-reducing pick-up mechanism, loss reduction and picking up of separate harvesting of tuber crops can be realized, flexible picking up is achieved, the structure is simple and reasonable, and working is reliable.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, in particular to a damage-reducing and picking-up mechanism for segmental harvesting of tuber crops, which is used for picking up tuber crops such as potatoes, sugar beets, and sweet potatoes laid on the ground after the segmental harvester operates. Background technique [0002] China is the country with the largest planting area of ​​tuber crops such as potatoes, sugar beets and sweet potatoes in the world. In recent years, the sowing and harvesting of tuber crops such as potatoes, sugar beets and sweet potatoes in China have basically been mechanized, but most tuber crops such as potatoes, sugar beets and sweet potatoes are harvested by segmented harvesters. Picking up tuber crops such as potatoes, sugar beets, and sweet potatoes laid on the ground requires manual picking. During the harvest season of tuber crops, pickers have a large workload and low picking efficiency, and the work of ...

AI Technical Summary

Problems solved by technology

In recent years, the sowing and harvesting of tuber crops such as potatoes, sugar beets and sweet potatoes in China have basically been mechanized, but most tuber crops such as potatoes, sugar beets and sweet potatoes are harvested by segmented harvesters. Picking up potato, sugar beet, sweet potato and other tuber crops laid on the ground requires manual picking

During the harvest season of tuber crops, pickers have a large workload and low picking efficiency, and the work of bending over, leaning over and picking up is extremely tiring

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