Nut picking manipulator

A technology of manipulators and nuts, which is applied to picking machines, agricultural machinery and implements, harvesters, etc., and can solve problems such as low picking efficiency, limited picking height, and waste of manpower

Inactive Publication Date: 2015-12-09
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems of low picking efficiency, limited picking height, damage to tree trunks and waste of manpower in the picking process existing in the existing picking equipment, the present invention provides a nut picking manipulator

Method used

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Embodiment Construction

[0026] The present invention is described in detail below in conjunction with accompanying drawing:

[0027] A kind of manipulator for picking nuts, comprising a frame 4, two base angle steels 23 with a length of 1.6m placed horizontally and parallel are welded to the left and right ends of a connecting angle steel 22, the connecting angle steel 22 is located at the right end of the base angle steel, at a distance from the base An angle steel seat 24 is welded at 160 mm from the left end of the angle steel 23, and a hydraulic cylinder tail support seat 25 is hinged in the middle of the angle steel seat 24. The cylinder barrel of the hydraulic cylinder 8 is connected to the hydraulic cylinder tail support seat 25 by means of bolt connection, thereby completing Hinged with frame 4 ends, the middle part of two base angle steels 23 is vertically welded two mutually parallel short support angle steels 27, and two mutually parallel long support angle steels 26 are vertically welded o...

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Abstract

The invention aims at solving the problems that an existing picking machine is low in picking efficiency, harms tree trunks and wastes manpower in the picking process, and discloses a nut picking manipulator. The nut picking manipulator comprises a sliding mechanism and a picking execution mechanism except for a rack, wherein the picking execution mechanism is formed by loading a finger-carrying disk on a rotating spindle; a freedom picking finger is arranged on the finger-carrying disk; a slide block in the sliding mechanism generates certain axial resistance under the effects of rotation of the picking execution mechanism and interaction of tree branches when the picking execution mechanism operates; when the picking execution mechanism meets with strong resistance, the slide block drives the overall picking execution mechanism to move backwards along a slide rail; the picking execution mechanism can be prevented from being blocked during operation; a slipping mechanism is used for controlling the overall execution device and the inclination angle of the slipping mechanism by controlling a hydraulic cylinder; the angle is freely adjusted and controlled between 20 degrees and 50 degrees; nut stalks are torn out by picking on the basis of manual discharging and knocking; the picking efficiency is improved; adaptive picking can be achieved; and the nut picking manipulator is simple in structure, easy to control, high in reliability and wide in application range.

Description

technical field [0001] The invention belongs to the field of agricultural machinery and relates to a manipulator for picking nuts, which is suitable for picking hard nuts such as walnuts. Background technique [0002] In my country, due to the implementation of the project of returning farmland to forests, the area of ​​national economic forests has rapidly expanded. Some characteristic forest fruits such as walnuts, chestnuts, hazelnuts and ginkgo have formed some characteristic dry fruit industrial production bases with considerable economic benefits. [0003] Picking and harvesting account for about 33% to 50% of the entire workload. Due to the complexity of picking operations, the degree of automation in picking is still very low. At present, domestic fruit picking operations are basically carried out manually. Fruit picking is highly seasonal, labor-intensive, and expensive. Therefore, ensuring timely and rapid harvesting of fruits and reducing harvesting costs are urg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D46/00
Inventor 肖英奎刘秋雨李永强谢龙付英达张强
Owner JILIN UNIV
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