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Two-section flexible operation arm

A two-stage, manipulator technology, applied in the field of flexible manipulators, can solve the problems of limited range of motion, poor flexibility, cumbersomeness, etc., and achieve the effect of large range of motion, strong environmental adaptability, and flexible motion

Active Publication Date: 2018-11-02
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing robot manipulator arms are mainly designed with rigid structures, which are bulky, have limited range of motion and poor flexibility.

Method used

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  • Two-section flexible operation arm
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  • Two-section flexible operation arm

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Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and through specific embodiments.

[0023] A two-section flexible operating arm, which includes two sets of power sources, a power source conjoined fixing frame 3, a first section of flexible arm 6 and a second section of flexible arm 8;

[0024] Two groups of power sources are arranged on the power source conjoined fixing frame 3, each group of power sources includes three motors 1, and the three motors 1 are evenly arranged, and the output end of each motor 1 is fixedly equipped with a connection plate 5,

[0025] The first section flexible arm 6 is a helical spring, and one end of the first section flexible arm 6 is connected with the fixed frame of the power source, and the other end of the first section flexible arm 6 is connected with an end of the second section flexible arm 8, and the second section The flexible arm 8 is an elastic telescopic flexible arm; three g...

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Abstract

The invention relates to flexible operation arms, in particular to a two-section flexible operation arm. The two-section flexible operation arm comprises two power sources, a power source connection fixing rack, a first-section flexible arm and a second-section flexible arm. The two power sources are arranged on the power source connection fixing rack. Each power source comprises three motors arranged uniformly. A wiring reel is fixedly arranged at the output end of each motor. A spiral spring serves as the first-section flexible arm. One end of the first-section flexible arm is connected withthe power source connection fixing rack. The other end of the first-section flexible arm is connected with one end of the second-section flexible arm. A spring wire of the spiral spring is provided with three sets of wire leading holes. Two pulling ropes are arranged in each set of wire leading holes correspondingly, and one ends of the two pulling ropes are fixed to the other end of the first-section flexible arm, and the other ends of the two pulling ropes penetrate through the corresponding wire leading holes to be fixed to the wiring reel of the corresponding power source. The two-sectionflexible operation arm is flexible in structure, accurate in locating and capable of conducting fine operation and has the characteristic of environmental adaptability.

Description

technical field [0001] The invention relates to a flexible operating arm, in particular to a motor-driven two-stage flexible operating arm. Background technique [0002] At present, most of the existing robotic manipulator arms are mainly designed with rigid structures, which are bulky, have limited range of motion and poor flexibility. Therefore, it is necessary to design a flexible manipulator. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a two-stage flexible operating arm with flexible structure, accurate positioning and good environmental adaptability. [0004] The technical scheme that the present invention takes for solving the above problems is: [0005] A two-section flexible operating arm, including two sets of power sources, a fixed frame for the power source, the first section of flexible arm and the second section of flexible arm; [0006] The two sets of power sources are arranged on the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/10B25J18/00
CPCB25J9/104B25J18/00
Inventor 朱延河隋东宝赵思恺赵杰
Owner HARBIN INST OF TECH
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