Balancing device of articulated robot

Abstract

The invention discloses a balancing device of an articulated robot. The balancing device is arranged at the position of a joint between a short arm and a long arm. The outer side of the short arm is fixedly provided with a support sleeve. The support sleeve is internally and axially provided with a supporting frame. One end of the supporting frame is provided with an axial hole. A drive gear shaftis arranged in the axial hole. The drive gear shaft is sleeved with a drive gear. The other end of the supporting frame is provided with an axial hole. A driven gear shaft is arranged in the axial hole and sleeved with a driven gear. The drive gear is connected with the driven gear through a chain. The drive gear shaft is connected with a reduction gear. The driven gear is internally provided with a screw shaft sleeve, the drive gear is fixedly connected with the screw shaft sleeve, and the screw shaft sleeve is internally and fixedly connected with a screw through threads. A shell is arranged outside the thread in a sleeving manner. The shell is internally provided with an adjusting block in a sliding manner. The adjusting block is provided with a threaded hole. The end portion of the threaded hole penetrates the threaded hole to be connected with the adjusting block through threads. According to the balancing device of the articulated robot, the gravity of the balancing device is adjusted through the adjusting block, and stable running of the robot is kept.

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...

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.

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