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Mechanical device and system for tea leaf picking

A mechanical device and tea technology, applied in picking machines, agricultural machinery and tools, harvesters, etc., can solve the problems of unguaranteed picking effect, poor integrity and standard of tea leaves, and inability to identify new shoots and old leaves of tea, etc., to achieve Realize the effect of automatic identification and high integrity and standardization and efficient picking

Pending Publication Date: 2017-11-24
ZHEJIANG UNIV KUNSHAN INNOVATION INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of tea picking machine has obvious shortcomings. When picking tea leaves, it is impossible to identify new shoots and old leaves. The tea leaves that are successfully picked are often poor in integrity and standard, and the picking effect cannot be guaranteed.

Method used

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  • Mechanical device and system for tea leaf picking
  • Mechanical device and system for tea leaf picking
  • Mechanical device and system for tea leaf picking

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0050] Such as Figures 1 to 4 As shown, a system for picking tea leaves includes: a positioning device capable of identifying new shoots of tea trees 5 and obtaining their spatial coordinates, a walking device driving a mechanical device 2 to move, a mechanical device 2 capable of picking tea leaves, and controlling walking according to spatial coordinates Devices and controls for mechanisms 2.

[0051] The positioning device, the traveling device and the mechanical device 2 are respectively electrically connected with the control device.

[0052] The mechanical device 2 includes: a fixed platform 6 , a moving platform 10 , three kinematic branch chains, and an actuator 3 .

[0053] The fixe...

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Abstract

The invention discloses a mechanical device and system for tea leaf picking. The system comprises a positioning device capable of recognizing new shoots of a tea tree (5) and acquiring spatial coordinates of the tea tree, a mechanical device (2), a traveling device for driving the mechanical device (2) to move and a control device for controlling the traveling device and the mechanical device (2) according to the spatial coordinates, and the positioning device, the traveling device and the mechanical device (2) are electrically connected with the control device; the mechanical device (2) is characterized by comprising a fixed platform (6), a movable platform (10), three moving branched chains uniformly arranged and parallelly connected between the fixed platform (6) and the movable platform (10) peripherally and an execution mechanism (3) arranged on the bottom side of the movable platform (10); the moving branched chains can drive the movable platform (10) to move in any spatial direction at a same posture, and the execution mechanism (3) is provided with two blades capable of being close to and away from each other. The mechanical device and system has the advantage that efficient tea leaf picking can be realized by automatically recognizing and positioning the new shoots of the tea tree.

Description

technical field [0001] The invention belongs to the technical field of agricultural picking machinery and equipment, and in particular relates to a mechanical device and system for picking tea leaves. Background technique [0002] The economic value of tea is extremely high, but picking is facing great difficulties. Due to the short period of tea picking and the heavy picking tasks, the traditional manual picking cannot meet the requirements of today's tea picking. In recent years, the machine-picked tea technology has been developed to a certain extent, but the machine-picked tea is not as flexible as manual labor, and the quality of tea leaves needs to be improved, and the overall picking effect needs further development. [0003] my country has made some achievements in the research of picking robots. At present, the reciprocating cutting tea picking machines are mainly used in domestic tea picking. This kind of tea picking machine has obvious shortcomings. When picking...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D46/04
CPCA01D46/04
Inventor 张晴孙帅刘英奇
Owner ZHEJIANG UNIV KUNSHAN INNOVATION INST
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