Multi-finger flexible mechanical hand based on volute spiral springs

A scroll spring and manipulator technology, applied in the field of robotics, can solve problems such as weak adaptability and limited degrees of freedom, and achieve the effect of excellent shape adaptability

Active Publication Date: 2019-01-11
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Abstract
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  • Application Information

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Problems solved by technology

Discrete robots are composed of discrete degree of freedom joints and rigid links. The movement of the robot is only generated at each single degree of freedom joint. By driving the single degree of freedom joint, the degree of freedom is limited. The limited environmental adaptability is weak, so in order to meet the more complex working environment, it is necessary to invent a new type of continuous robot

Method used

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  • Multi-finger flexible mechanical hand based on volute spiral springs
  • Multi-finger flexible mechanical hand based on volute spiral springs
  • Multi-finger flexible mechanical hand based on volute spiral springs

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Embodiment Construction

[0023] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0024] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, right, front, and back used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the drawings.

[0025] Also, unless defined otherwise, all technical and scientific ter...

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Abstract

The invention relates to the technical field of robots, and discloses a multi-finger flexible mechanical hand based on volute spiral springs. The multi-finger flexible mechanical hand based on the volute spiral springs comprises a driving device and flexible fingers, wherein the driving device comprises a motor, a transmission shaft fixedly connected to the output end of the motor, and winches rotationally sleeving the transmission shaft; the volute spiral springs are arranged in the winches, the centers of the volute spiral springs are fixedly arranged on the transmission shaft, and the tailends of the volute spiral springs are fixedly connected with the winches; and each flexible finger comprises a flexible working column and ropes driving the flexible working column to bend, one ends of the ropes are fixedly arranged at the tail end of the flexible working column, and the other ends of the ropes are fixedly arranged on the winches. The multi-finger flexible mechanical hand based onthe volute spiral springs is of a continuous robot structure, has good self-adaptive capacity and can grab irregular objects.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a rope-driven continuous robot. Background technique [0002] With the development of science and technology, the efficiency of industrial production is gradually improving, and the living standards and working environment of human beings are constantly improving. Human physical labor can no longer meet the required industrial production. Therefore, the demand for robots in human society is increasing. bigger. Robots can be classified into discrete robots and continuous robots according to the continuous type. [0003] The technology of discrete robots has been relatively mature and has been widely used in the field of industrial robots. Discrete robots are composed of discrete degree of freedom joints and rigid links. The movement of the robot is only generated at each single degree of freedom joint. By driving the single degree of freedom joint, the degree of freedom is limite...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/10B25J9/10
CPCB25J9/104B25J15/10
Inventor 袁晗陈鑫杰徐文福周丽丽
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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