Center shaft transmission mechanism and parallel robot

A shaft transmission and robot technology, applied in the direction of manipulators, program control manipulators, manufacturing tools, etc., can solve the problems of large motion inertia and pollution of the central shaft transmission mechanism, and achieve the effect of improving work accuracy and avoiding pollution

Inactive Publication Date: 2018-11-23
HANS LASER TECH IND GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical solution disclosed in the present invention can at least solve the following technical problems: the central shaft transmission mechanism has a large motion inertia; the lubricating oil in the central shaft transmission mechanism pollutes the products grabbed by the parallel robot

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  • Center shaft transmission mechanism and parallel robot
  • Center shaft transmission mechanism and parallel robot
  • Center shaft transmission mechanism and parallel robot

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Embodiment Construction

[0018] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. The terms "first", "second", "third" and the like in the claims, description and drawi...

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Abstract

The embodiment of the invention discloses a center shaft transmission mechanism and a parallel robot, and relates to the technical field of mechanical automation. The center shaft transmission mechanism comprises a first coupler, a first universal joint, a universal joint coupling shaft, a first small rod, a second small rod, a third small rod, a slide shaft ring, a large rod, a fixed shaft ring,a second coupler and a second universal joint. The first universal joint is connected with the first coupler and the universal joint coupling shaft; one end of the first small rod, one end of the second small rod and one end of the third small rod are provided with the universal joint coupling shaft, and the other end of the first small rod, the other end of the second small rod and the other endof the third small rod are provided with the fixed shaft ring; and the first small rod, the second small rod and the third small rod penetrate through the slide shaft ring. The center shaft transmission mechanism is simple in structure and relatively small in movement inertia, rotation of the center shaft transmission mechanism is precisely controlled advantageously, and in addition, the situationthat products are polluted by lubricating oil can be avoided.

Description

technical field [0001] The technical solutions disclosed in the embodiments of the present invention relate to the technical field of mechanical automation, in particular to a central axis transmission mechanism and a parallel robot. Background technique [0002] At present, parallel robots, combined with visual sensing devices and conveying devices, can quickly grasp, sort and assemble products, and are widely used in the processing and manufacturing of electronic products, food, pharmaceuticals and other products. [0003] In the process of researching the present invention, the inventors found that the central axis transmission mechanism (also called the fourth axis transmission mechanism) of the parallel robot in the prior art has the problem of large motion inertia. In addition, some prior art center shaft transmission mechanisms need to use lubricating oil to lubricate the ball spline shaft, which easily contaminates the products grasped by the parallel robot. Conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16B25J9/08B25J9/00
CPCB25J9/003B25J9/08B25J9/1643
Inventor 王海军李玉廷王光能徐光春万义兵高云峰
Owner HANS LASER TECH IND GRP CO LTD
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