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Connecting and fixing device for rotating shaft in industrial robot arm

A technology of industrial robots and fixtures, applied in the directions of manipulators, joints, manufacturing tools, etc., can solve the problems of complex operation and cumbersome procedures, and achieve the effects of convenient connection, reduced wear and long service life

Active Publication Date: 2019-12-13
江苏壹利特机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a connection and fixing device for the internal rotating shaft of the industrial robot arm, which has the advantages of prolonging the service life of the rotating shaft, simplifying the installation and connection steps of the rotating shaft, etc. When replacing, installing and lubricating, the process is too cumbersome and the operation is complicated

Method used

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  • Connecting and fixing device for rotating shaft in industrial robot arm
  • Connecting and fixing device for rotating shaft in industrial robot arm
  • Connecting and fixing device for rotating shaft in industrial robot arm

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Embodiment Construction

[0024] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.

[0025] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, but are only for the purpose of distinguishing the following The components or operations described by the same technical terms are only used, but should not be understood a...

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Abstract

The invention discloses a connecting and fixing device for a rotating shaft in an industrial robot arm, and belongs to the field of industrial robots. The connecting and fixing device for the rotatingshaft in the industrial robot arm comprises the rotating shaft, wherein the two ends of the rotating shaft are fixedly connected with threaded barrels; two circular through holes are formed in the outer side of each threaded barrel; sliding rings are fixedly connected to the circular through holes of the threaded barrels; two annular sliding grooves are formed in the outer side of the rotating shaft; the annular sliding grooves of the rotating shaft are fixedly connected with connecting rings; a plurality of circular through holes are formed in the outer side of each connecting ring; oil seepage holes are fixedly connected to the circular through holes of the connecting rings; and the oil seepage holes are distributed at equal intervals. According to the connecting and fixing device for the rotating shaft in the industrial robot arm, the arranged connecting rings can be matched with the arranged rotating shaft to make the mechanical arm to rotate smoothly; and the part, connected withthe rotating shaft, of the mechanical arm can be lubricated in time through the arranged oil seepage holes.

Description

technical field [0001] The invention relates to the technical field of industrial robots, in particular to a connection and fixing device for an internal rotating shaft of an industrial robot arm. Background technique [0002] An industrial robot is a machine device for the industrial field. It is generally composed of a multi-joint manipulator or a multi-degree-of-freedom robotic arm. An industrial robot consists of three basic parts: a main body, a drive system and a control system. The main body is the base and the actuator, including the arm, wrist and hand, and some robots also have a walking mechanism. Most industrial robots have 3 to 6 degrees of freedom of motion, of which the wrist usually has 1 to 3 degrees of freedom of motion; the drive system includes power devices and transmission mechanisms to make the actuators produce corresponding actions; the control system is based on the input The program sends command signals to the drive system and the actuator and co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/00B25J19/00
CPCB25J17/00B25J19/0062
Inventor 全晓宁
Owner 江苏壹利特机器人科技有限公司
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