Wearable scissor-fork type pineapple one-step picking auxiliary arm

Abstract

The invention discloses a wearable scissor-fork type pineapple one-step picking auxiliary arm. The auxiliary arm comprises a bottom plate, a hand-held column, a hand-pulled column, two scissor-fork oscillating bars, a scissor-fork mechanism and two mechanical claws, wherein the hand-pulled column is arranged on the bottom plate through a guiding rail-sliding block structure, one end of each scissor-fork oscillating bar is arranged on the bottom plate through a pin shaft, the other end of the corresponding scissor-fork oscillating bar is connected to the hand-pulled column through a link mechanism, a first-stage intermediate pin shaft of the scissor-fork mechanism is fixedly arranged on the bottom plate, end portions of first-stage two scissor-fork rods of the scissor-fork mechanism are respectively hinged with the middle portions of the scissor-fork oscillating bars through first connecting rods, and the mechanical claws are respectively fixedly arranged at the last-stage end portion of the scissor-fork mechanism; when a user pulls the hand-pulled column backward, the hand-pulled column drives the scissor-fork oscillating bars to rotate around end portion pin shafts of the scissor-fork oscillating bars inward through the link mechanism, the rotation of the scissor-fork oscillating bars drives the scissor-fork mechanism to elongate through the first connecting rods and simultaneously drives the mechanical claws to stretch forward and clamp the pineapple. The wearable scissor-fork type pineapple one-step picking auxiliary arm has the advantages that the structure is simple, manual pineapple picking can be assisted, and the labor intensity is reduced.

Description

technical field [0001] The invention belongs to the field of agricultural and forestry machinery, and relates to a fruit picking mechanical arm, in particular to a wearable scissor-type pineapple one-step picking auxiliary arm. An auxiliary arm that can assist manual picking of pineapples and reduce labor intensity. Background technique [0002] Fruit is an indispensable and important food for human survival. As a labor-intensive industry, the fruit industry occupies a very important position in my country's national economy. It is the third largest industry in the planting industry after grain and vegetables. my country is the world's largest industry It is a big fruit-producing country and the birthplace of many fruit varieties. It can be called the "hometown of fruits". And pineapple is a good product among fruits. Pineapple is deeply loved by people because of its rich nutrition, excellent quality and attractive aroma, and its demand is constantly increasing. In recent ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to develop a wearable scissor-style "one-step pineapple picking" auxiliary arm for the above-mentioned deficiencies in manual picking.

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