Rotating swing mechanism for robot arms, robot arms and robot

A technology of a robot arm and a swing mechanism, applied in the field of robots, can solve the problems of complicated control, high price of the reducer, bloated joint structure, etc., and achieve the effects of improving installation efficiency, compact structure and reducing cost.

Pending Publication Date: 2017-05-10
HIT ROBOT GRP SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, the research and application fields of robots are constantly expanding. Among them, the research and application of humanoid robots have received widespread attention and become one of the most active research hotspots in the field of intelligent robots. Humanoid robots are mainly developed through The robot arm completes the task, but many existing robot arms have shortcomings such as bloated

Method used

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  • Rotating swing mechanism for robot arms, robot arms and robot
  • Rotating swing mechanism for robot arms, robot arms and robot
  • Rotating swing mechanism for robot arms, robot arms and robot

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Embodiment Construction

[0035] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can conceive of other obvious modifications. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.

[0036] see figure 1, shows a rotating and swinging mechanism for a robot arm according to a preferred embodiment of the present invention, including a first motor 401, a first connecting member 402, a connecting seat 429, a rotating pulley 408, a fixed pulley 413, and a rotating seat 416, support shaft 415, first traction rope 409, second traction rope 428, first pulley 424 and second pulley 406, the first motor 401 is fixed on the first connecto...

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Abstract

The invention discloses a rotating swing mechanism for robot arms, the robot arms and a robot. A forearm shell is driven by a second motor of the rotating swing mechanism to surround the axis of an output shaft of the second motor to rotate so that rotating movements of human body elbows can be simulated; and the forearm shell has one degree of freedom, a rotating pulley is driven by a first motor of the rotating swing mechanism to rotate, and a fixed pulley is driven by the rotating pulley to rotate, so that a rotating seat rotates around a supporting shaft and further drives the forearm shell to rotate around the axis of the fixed pulley, thus swing movements of the human body elbows can be simulated, and the forearm shell has one degree of freedom. Accordingly, the elbow joints of the robot have two degrees of freedom.

Description

technical field [0001] The invention relates to the field of robots, in particular to a rotation and swing mechanism for a robot arm, a robot arm and a robot. Background technique [0002] With the advancement of science and technology, the research and application fields of robots are constantly expanding. Among them, the research and application of humanoid robots have received widespread attention and become one of the most active research hotspots in the field of intelligent robots. Humanoid robots are mainly developed through The robot arm completes the task, but many existing robot arms have shortcomings such as bloated joint structure and cumbersome control. [0003] For example, a light-duty service robot arm disclosed in Chinese patent (CN101780673B) uses a reducer and a motor to drive each joint action, making the structure of the robot arm complex. In addition, due to the limitation of the installation space of the robot arm, the reducer can only use micro The sm...

Claims

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Application Information

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IPC IPC(8): B25J9/12B25J18/00
CPCB25J9/12B25J9/126B25J18/00
Inventor 管俊刘宿东
Owner HIT ROBOT GRP SHANGHAI CO LTD
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