A balance device for a joint robot

A balancing device and robot technology, applied in the field of machinery, can solve the problems of easy load, large load, affecting the stability of the movement of the mechanical arm, etc., and achieve the effect of flexible and free movement and stable operation.

Active Publication Date: 2021-05-04
南京双京电博特种机器人产业研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The articulated arm of the articulated robot has a high degree of freedom, but the load at its position is relatively large, and it is easy to load. If it is not balanced, it will affect the stability of the mechanical arm movement. In severe cases, it will cause accidents and pose a safety hazard.

Method used

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  • A balance device for a joint robot
  • A balance device for a joint robot
  • A balance device for a joint robot

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0017] Such as figure 1 As shown, a balance device of a joint robot, a balance device is provided at the joint between the short arm 1 and the long arm 2 to balance the load moment on the shoulder joint axis.

[0018] Such as figure 2 As shown, the outer side of the short arm 1 is fixed with a bracket sleeve 3, and the inside of the bracket sleeve 3 is axially provided with a support frame 4, and one end of the support frame 4 is provided with a shaft hole, and the driving gear shaft 5 is arranged in the shaft hole, and the driving gear shaft 5 The upper cover is provided with a driving gear 6, and the other end of the support frame 4 is also provided with a shaft hole, the driven gear shaft 7 is arranged in the shaft hole, and the driven gear 8 is set on the slave gear shaf...

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Abstract

The invention discloses a balance device of a joint robot. A balance device is arranged at the joint between the short arm and the long arm. A support sleeve is fixed on the outside of the short arm. A support frame is arranged axially inside the support cover. One end of the support frame There is a shaft hole, the driving gear shaft is set in the shaft hole, the driving gear shaft is sleeved with the driving gear, the other end of the support frame is provided with a shaft hole, the driven gear shaft is set in the shaft hole, and the driven gear shaft is sleeved There is a driven gear, the driving gear and the driven gear are connected by a chain, and the driving gear shaft is connected to the reduction device; the driven gear is equipped with a screw sleeve, the driven gear is fixedly connected to the screw sleeve, and the screw sleeve is fixed with a thread The screw rod is connected, and the shell is set on the outside of the screw rod. An adjusting block is slidingly arranged in the shell, and a threaded hole is opened on the adjusting block. The end of the threaded rod passes through the threaded hole and is threadedly connected with the adjusting block. The gravity of the device keeps the robot running smoothly.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a balance device for a joint robot. Background technique [0002] The articulated arm of the articulated robot has a high degree of freedom, but the load at its position is relatively large, and it is easy to load. If it is not balanced, it will affect the stability of the mechanical arm movement. In severe cases, it will cause accidents and pose a safety hazard. . Today, industrial robots use balancing devices that can effectively reduce joint load moments and prevent overloading. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a balance device for a joint robot, which reduces the load force at the joint of the mechanical arm and makes the mechanical arm run smoothly. [0004] The technical solution of the present invention is realized in the following way: a balancing device for a joint robot, comprising: a short arm, a long arm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J17/00B25J19/00
CPCB25J17/00B25J19/0008
Inventor 李从宾
Owner 南京双京电博特种机器人产业研究院有限公司
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