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A kind of fruit grasping manipulator

A manipulator and fruit technology, applied in agricultural machinery and implements, picking machines, harvesters, etc., can solve the problems of low picking efficiency, slow movement, easy fruit injury, etc., to achieve safe and accurate operation, improve efficiency, and avoid damage.

Inactive Publication Date: 2018-05-15
CHINA 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 a fruit grasping manipulator to solve the problems of the prior art, such as complex structure, many joint degrees of freedom, large volume, slow movement, extremely low picking efficiency and easy fruit injury.

Method used

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  • A kind of fruit grasping manipulator
  • A kind of fruit grasping manipulator
  • A kind of fruit grasping manipulator

Examples

Experimental program
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Embodiment Construction

[0033] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "center", "front", "rear", "bottom", "inner", "outer" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive...

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Abstract

The invention relates to the technical field of agricultural machinery, in particular to a fruit-grasping mechanical arm. The fruit-grasping mechanical arm comprises a drive mechanism, a cylindrical support, a rotary disc, a grasping claw and a guide cover. The drive mechanism drives the rotary disc to rotate. Due to the fact that one end of the grasping claw is slidably clamped into the spiral guide slide groove in the rotary disc and the other end of the grasping claw penetrates the centripetal rectangular guide groove in the guide cover, the grasping claw is restricted by the centripetal rectangular guide groove and the spiral guide slide groove at the same time during the rotation of the rotary disc, the grasping claw moves along a direction from the centripetal rectangular guide groove towards or away from the center of the guide cover, and accordingly the grasping claw can grasp and release fruit. The mechanical arm is simple, compact and small and exquisite in structure, fast in fruit grasping and capable of greatly increasing fruit picking efficiency.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a fruit grasping manipulator. 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. The reasons: (1) The fruits are randomly distributed on the tree, with different postures. Some fruits are blocked by branches and leaves, which is difficult for machine vision recognition, and the fruits cannot be accurately positioned; (2) The manipulator is huge, complex in s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D46/24
CPCA01D46/24
Inventor 高改梨刘钧程卓
Owner CHINA AGRI UNIV
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