Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A multi-degree-of-freedom manipulator based on a single cell robot

A technology of robots and mechanical arms, applied in the field of multi-degree-of-freedom mechanical arms, can solve the problems of single movement mode, failure of mechanical arm functions, and few degrees of freedom of mechanical arms, and achieve the effect of flexible movement, increased degrees of freedom, and easy disassembly

Active Publication Date: 2018-03-09
BEIJING KEYI TECH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mechanical arm has few degrees of freedom and a single movement mode, and the failure of a single arm will cause the function of the entire mechanical arm to fail. Disassembly, replacement, and assembly are more troublesome.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A multi-degree-of-freedom manipulator based on a single cell robot
  • A multi-degree-of-freedom manipulator based on a single cell robot
  • A multi-degree-of-freedom manipulator based on a single cell robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] The present invention is a multi-degree-of-freedom mechanical arm based on a single cell robot, including a mechanical arm base 1, a mechanical arm body 2 and an end effector 3, such as figure 1 As shown; the main body of the mechanical arm 2 is composed of a plurality of cell robot monomers 4 connected to each other.

[0039] The cell robot unit 4 is an integral spherical structure composed of two hemispherical shells 401, such as figure 2 As shown, there is a rotational degree of freedom between the two hemispherical shells 401, which are driven to rotate by the drive motor. Four mounting holes are evenly distributed on the wall of each hemispherical shell 401 in the circumferential direction, and a mechanical connection device 402 is installed in each mounting hole, which is used to realize the connection between the cells 4 of each cell robot.

...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multi-degree-of-freedom mechanical arm based on a single cell robot, which includes a base of the mechanical arm, a main body of the mechanical arm, and an end actuator; The body is composed of two halves of the shell, with a degree of freedom of rotation between the two halves of the shell, and four connection positions are evenly distributed on the walls of the two halves of the shell, and the two cellular robot cells are fixed at the connection positions. In the mechanical arm of the above structure, the cellular robot unit at the beginning is installed on the base of the robotic arm; the end unit of the cellular robot is installed with an end effector. The advantages of the present invention are that each cell robot has the same size and function, which is convenient for disassembly, replacement and assembly, and can form mechanical arms of various forms, which can be applied to different occasions. Assembling a plurality of cell robot monomers according to needs can form different forms of robotic arms with multiple degrees of freedom and redundant degrees.

Description

technical field [0001] The invention belongs to the technical field of intelligent robots, and specifically relates to a multi-degree-of-freedom mechanical arm based on a single cell robot. Background technique [0002] With the refinement of social division of labor, people engaged in simple and repetitive work strongly desire to have some kind of mechanical arm that can replace their work. Since the advent of the first digital electronic computer in 1946, computers have made amazing progress, developing in the direction of high speed, large capacity, and low price. At the same time, the urgent need for mass production has promoted the progress of automation technology and laid the foundation for the development of robotic arms. On the other hand, the research of nuclear energy technology requires certain operating machinery to replace human beings in handling radioactive substances. In the context of this demand, the United States developed a remote-controlled manipulato...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00
Inventor 杨健勃
Owner BEIJING KEYI TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products