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Axial type arm

An axial and arm technology, applied in the field of robotics, can solve the problems of small wiring space, limited service life, small radial space, etc., and achieve the effect of easy wiring, optimized space, and good rigidity

Active Publication Date: 2014-05-21
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the small size of the bearing, and the centralized arrangement of the pulley and the bearing is generally used, although the axial space utilization rate is high, the radial space is small, resulting in small internal wiring space, inconvenient wiring, poor rigidity of the arm, and limited service life

Method used

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Embodiment Construction

[0011] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0012] In the description of the present invention, the orientation or positional relationship indicated by the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom" etc. are based on the drawings The orientations or positional relationships shown are only for the convenience of describing the invention and do not require the invention to be constructed and operated in a specific orientation, and thus should not be construed as limitations on the invention.

[0013] see figure 1 , shows a front view of ...

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Abstract

Provided is an axial type arm. The axial type arm comprises an elbow joint and a wrist joint, wherein a first shell in the wrist joint supports a first bearing, a first belt pulley is fixedly connected to a first belt pulley shaft, the first belt pulley shaft is in rotary connection with the first shell through the first bearing, the first bearing is supported on the first belt pulley through a first sleeve, a first shaft is fixedly connected with the first shell, a second shell in the elbow joint is used for supporting a second bearing, the second shell is in rotary connection with a second belt pulley shaft through the second bearing, a second shaft is fixedly connected with the second shell, the second shaft is in rotary connection with the second belt pulley shaft through a third bearing, the second bearing is supported on the second belt pulley through a second sleeve, the second belt pulley is fixedly connected to the second belt pulley shaft, and the second belt pulley shaft is fixedly connected to the first shell. The axial type arm is good in rigidity, and the internal cabling space is optimized.

Description

technical field [0001] The invention relates to a robot, in particular to an axial arm of the robot. Background technique [0002] The robotic arm is currently the most widely used automated mechanical device in the field of robotics. It can be seen in industrial manufacturing, medical treatment, entertainment services, military and space exploration, especially in the field of robotics. [0003] For the control of the industrial robot arm, each joint of the arm is treated as a simple servo mechanism. This method ignores the transmission space layout of the entire arm structure. The robot arm is used to support the elbow and wrist, and transfer the grasped workpiece to the designated position. Existing robot arm adopts the structural form that belt wheel is installed bearing at elbow and wrist. However, due to the small size of the bearing, and the centralized arrangement of the pulley and the bearing is generally used, although the axial space utilization rate is high, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J18/00B25J17/02
Inventor 王金涛尚欣荣朱玉聪朱维金王凤利姜飞
Owner SHENYANG SIASUN ROBOT & AUTOMATION