Dragging type fruit picking device

Abstract

The invention relates to the technical field of agricultural mechanization, in particular to a dragging type fruit picking device. The dragging type fruit picking device comprises a fruit capturing mechanism, a rack, a crank, a connecting rod and a first driving mechanism connected with the crank, wherein the fruit capturing mechanism is provided with a first connecting piece and a second connecting piece; the upper end of the rack is hinged to the first connecting piece; one end of the crank is rotatably mounted on the rack; the other end of the crank is hinged to the second connecting piece through the connecting rod; and the first driving mechanism drives the crank to rotate so as to drive the fruit capturing mechanism to rotate. The rack, the crank, the connecting rod and the fruit capturing mechanism form a crank connecting rod mechanism. When fruits are picked, the first driving mechanism reasonably controls the rotating speed of the crank and the rotating angle of the fruit capturing mechanism, so that the purpose of rapidly picking the fruits can be achieved. The picking efficiency is greatly improved. The device is simple in structure, less in joint freedom degree, simple and convenient to operate and high in practicality, and facilitates standard production and popularization.

Description

technical field [0001] The invention relates to the technical field of agricultural mechanization, in particular to a pull-type fruit picking device. Background technique [0002] At present, my country's fruit planting area is large, and the task of picking is arduous. With the aging of the population and the reduction of the agricultural labor force, the cost of agricultural production is increasing, and automatic fruit picking has become an inevitable development trend. In recent years, some universities and scientific research institutes have achieved some results in the research of fruit picking robots. However, these picking robots are still in the research stage and cannot realize picking automation. One of the important reasons is that the picking device has a complex structure, many joint degrees of freedom, slow movement, and extremely low picking efficiency, which cannot meet the requirements of efficient fruit picking in orchards. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a pull-type fruit picking device with a simple structure and which can effectively improve the picking efficiency, so as to solve the problem of the existing picking device with complex structure, many joint degrees of freedom, and slow movement, resulting in extremely low picking efficiency. question

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