Six-degree-of-freedom humanoid robot arm

A humanoid robot with degrees of freedom technology, applied in the field of robot arms, can solve the problems of bloated joint structure of robot arm, heavy weight, complicated control, etc., and achieve the effect of simple shoulder joint rotation structure, simple structure and high transmission precision
CN103465272BActive Publication Date: 2015-07-22HARBIN INST OF TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HARBIN INST OF TECH
Publication Date
2015-07-22

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Abstract

The invention discloses a six-degree-of-freedom humanoid robot arm, and relates to a robot arm. The invention aims to solve the problems that the existing robot arm is cumbersome in joint structure, heavy in self weight, low in load bearing ratio and complicated to control. A shoulder rotating joint, a shoulder joint, an upper arm, an elbow rotating joint, a elbow swing joint, a fore arm, a wrist rotating joint, a wrist swing and a hand are sequentially arranged from top to bottom, wherein an arm swing motor is connected with a worm by virtue of a conveyor belt, an arm rotating motor is connected with a shoulder swing support by virtue of a conveyor belt, an upper arm shell is arranged between a shoulder joint and an elbow joint, an elbow rotating drive motor and a speed reducer are sequentially arranged in the upper arm shell from top to bottom, an elbow swing joint motor is arranged in an elbow joint shell and is connected with an elbow joint conveyor belt, an elbow joint speed reducer is arranged in the elbow joint shell, a hand connecting support is arranged between the fore arm and the hand, a wrist joint swing motor is arranged on one side of the hand connecting support, and a wrist joint rotating motor is arranged at the upper end of the hand connecting support. The six-degree-of-freedom humanoid robot arm is applied to a humanoid robot.
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Description

technical field

[0001] The invention relates to a robot arm, in particular to a six-degree-of-freedom humanoid robot arm. 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 widely used in the fields of helping the elderly and the disabled, and can complete actions such as taking medicine, pouring water, fetching items from the refrigerator, opening doors, and helping the elderly. The robot arm is the most representative complex part in the humanoid robot system. It is the basis for the humanoid robot to complete the grasping operation and interact with the human machine. The humanoid robot is equipped with dual arms, so its compact structure design and versatility Flexibility i...

Claims

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