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Two-freedom-degree linkage joint section and flexible mechanical arm

A degree of freedom and linkage technology, applied in the field of robotics, can solve problems such as low assembly efficiency and cumbersome hose installation, and achieve the effects of reducing assembly workload, improving assembly efficiency, and reducing friction

Active Publication Date: 2018-09-21
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a two-degree-of-freedom linkage joint section, which is used to solve the problems of cumbersome hose installation and low assembly efficiency in the prior art

Method used

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  • Two-freedom-degree linkage joint section and flexible mechanical arm
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  • Two-freedom-degree linkage joint section and flexible mechanical arm

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Embodiment Construction

[0029] 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.

[0030] 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.

[0031] Also, unless defined otherwise, all technical and scientific ter...

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Abstract

The invention discloses a two-freedom-degree linkage joint section and a flexible mechanical arm. The joint section comprises a first arm section, a second arm section, a first connecting part, a second connecting part, a short linkage rope, a first long linkage rope and a second long linkage rope. The head end of the first arm section is connected with the first connecting part in a rotating manner. The tail end of the first arm section and the head end of the second connecting part are both connected with the second connecting part in a rotating manner. The rotating direction of the first arm section and the rotating direction of the second arm section are perpendicular to each other. The short linkage rope is connected with the same side of the first connecting part and the second connecting part. The tail end of the first long linkage rope and the second arm section are fixed. The head end of the first long linkage rope is located on the opposite side of the tail end after wound around the first arm section from the exterior of the first arm section. The first long linkage rope and the second long linkage rope are symmetrical about the axis of the first arm section. The joint section is conductive to reducing the assembling workload of the mechanical arm, and the assembling efficiency is improved.

Description

technical field [0001] The invention relates to the field of robots, in particular to a two-degree-of-freedom linkage joint segment and a flexible mechanical arm using the linkage joint group. Background technique [0002] At present, a large number of high-efficiency and high-precision industrial-grade robots have been widely used in the fields of electrical, chemical, and mechanical manufacturing industries. However, traditional industrial robots cannot adapt to extreme Narrow and extremely dangerous working environment, such as pipe cleaning, etc. [0003] Compared with traditional manipulators, due to their inherent super-redundancy characteristics, flexible manipulators can realize the bending, telescopic, and torsion of multiple continuous parts, and their movement and operation capabilities in confined spaces are much higher than traditional multi-joint joints. Rigid link robot. In order to make the bending accuracy of the flexible manipulator more controllable, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/00B25J17/02B25J18/00
CPCB25J17/00B25J17/02B25J18/00
Inventor 徐文福刘天亮付亚南梁斌
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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