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Corn cob positioning robot arm for corn seed testing

A technology of corn cob and robot hand, applied in the direction of manipulator, claw arm, chuck, etc., can solve the problems of inability to meet requirements, slow speed, affecting photography, etc.

Pending Publication Date: 2021-12-17
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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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 corn cob positioning robot for corn seed testing, so as to solve the problem that the existing robot structure cannot meet the requirements, either the speed cannot be increased, or the complex situation of various corn samples cannot be processed. , either affects photography, or cannot form a compact structure

Method used

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  • Corn cob positioning robot arm for corn seed testing
  • Corn cob positioning robot arm for corn seed testing
  • Corn cob positioning robot arm for corn seed testing

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to Figure 1-6 , a corn cob positioning robot hand for corn seed testing, including a horizontally driven stepping motor 1, a slide rail 2 is provided below the horizontally driven stepping motor 1, and a motor is installed between the slide rail 2 and the horizontally driven stepping motor 1 Both ends of the bracket 27 and the slide rail 2 are equipped with a rear cover 28, the slide rail 2 is provided with a linear bearing 12, the linear bearing 12 is provided with a hollow optical shaft 3, and the slide rail 2 is provided with an optical shaft T-shaped sleeve 4, One end of the hollow optical axis 3 is installed on the optical axis T-shaped sleeve 4, a...

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Abstract

The invention discloses a corn cob positioning robot arm for corn seed testing, and relates to the field of corn seed testing. The corn cob positioning robot arm comprises a horizontal driving stepping motor, a sliding rail is arranged below the horizontal driving stepping motor, a motor support is installed between the sliding rail and the horizontal driving stepping motor, and rear covers are installed at the two ends of the sliding rail. According to the corn cob positioning robot arm, the horizontal driving stepping motor, a vertical stepping motor, a driving system and a control system are selected, flexible movement of the robot arm is formed through programming, elastic pieces of a first multi-thorn claw and a second multi-thorn claw, a first finger limiting device and a second finger limiting device have certain angle requirements, the pressure-controllable contact of the first multi-thorn claw and the second multi-thorn claw with corn cobs can be realized through strength control on the elastic pieces, the first multi-thorn claw and the second multi-thorn claw can easily drive the corn cobs to move under slight pressure, the robot arm can realize two-dimensional high-speed accurate position control, and the robot arm can reliably run for a long time through the simple structure.

Description

technical field [0001] The invention relates to the technical field of corn seed testing, in particular to a corn cob positioning robot for corn seed testing. Background technique [0002] In applications such as corn seed testing, it is necessary to change the position of corn to facilitate the positioning and photography of corn cobs. The positioning requires fast and stable positioning. In order to meet the rapid processing of corn cob samples in corn breeding plots (50 ears / 20 seconds), it is necessary to Using an array processing method, in which a specially designed robotic arm array is used to cooperate with a camera and a corn rotation device is a feasible solution. [0003] However, the existing structure of the robot hand cannot meet the requirements, either the speed cannot be increased, or the complex situation of various corn samples cannot be handled, or it will affect the photography, or it cannot form a compact structure. To meet the requirements of the corn...

Claims

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Application Information

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IPC IPC(8): B25J11/00B25J15/00B25J15/08B25J18/00
CPCB25J11/00B25J18/00B25J15/00B25J15/08
Inventor 关义春李波关义新敖曼刘鹏
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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