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Automatic strawberry picking and fruit grading device

A grading device and automatic picking technology, which is applied in the field of agricultural machinery, can solve the problems of long picking cycle, different maturity periods of strawberries, and large labor consumption, and achieve the effect of solving high labor intensity, reducing fruit damage rate, and accurate picking

Inactive Publication Date: 2019-02-01
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic strawberry picking and fruit grading device to solve the problems that the existing domestic strawberry picking mainly relies on manual work, which requires a lot of labor and the inconsistent ripening period of strawberries leads to too long picking cycle.

Method used

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  • Automatic strawberry picking and fruit grading device
  • Automatic strawberry picking and fruit grading device
  • Automatic strawberry picking and fruit grading device

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Embodiment Construction

[0041] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with the examples. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0042] An automatic strawberry picking and fruit grading device includes a frame 52, a three-axis motion positioning mechanism, an end actuator driving mechanism, an end actuator, a wheeled walking mechanism, a fruit grading device and a vision control system.

[0043] The three-axis motion positioning mechanism includes a first ball screw 1-1, a second ball screw 1-2, a third ball screw 1-3, a fourth ball screw 1-4, a first sliding table 2-1, The second sliding table 2-2, the third sliding table 2-3, the fourth sliding table 2-4, the first coupling 3-1, the second coupling 3-2, th...

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Abstract

The invention discloses an automatic strawberry picking and fruit grading device which comprises a rack, a triaxial motion positioning mechanism, a tail end execution driving mechanism, a tail end execution mechanism, a wheel-type walking mechanism, a fruit grading device and a visual control system. The fruit grading device comprises a lifting device, a reciprocating motion device and a weighing-sorting device, and the visual control system comprises a camera, a laser sensor, a control panel and a lamp strip. The automatic strawberry picking and fruit grading device can achieve automatic strawberry picking and grading functions.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a strawberry automatic picking and fruit grading device, which is used to realize the automatic picking and grading of strawberries. Background technique [0002] The ripening period of each fruit in an ear of strawberry is inconsistent, so it must be picked in stages and in batches. Generally, it can be picked every 1-2 days in the early stage of picking, and it should be picked every day during the full fruit period. If it is not picked in time, the fruit will be overripe and rotten, which will affect the quality of other immature fruits. The skin of strawberry berries is thin, the flesh is soft and juicy, and it is easy to be bruised, so when picking, you should handle, pick, and put it lightly; do not pull it hard, so as not to pull down the fruit order, fruit pedicle and bruise the fruit skin. When picking, in order to reduce the pile pressure damage of the f...

Claims

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Application Information

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IPC IPC(8): A01D46/30B07C5/24B07C5/342B07C5/36
CPCA01D46/30B07C5/24B07C5/3422B07C5/361B07C5/362B07C2501/009
Inventor 王树才宫丽艳苏振鹏任启鹏谢文信曹道成
Owner HUAZHONG AGRI UNIV
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