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Robot shoulder joint device

A robot shoulder and robot technology, applied in the field of robots, can solve the problems of small driving device and unable to grasp the load, etc., and achieve the effect of large output torque, light weight and small volume

Pending Publication Date: 2021-02-23
SHAANXI VIHERO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the existing service robot needs to output a large torque, it usually needs a larger drive device, while the humanoid robot is usually limited by the volume, and the drive device is made smaller, so the robot can only be used as a demonstration and cannot carry out loads. crawling

Method used

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Embodiment Construction

[0035] In order to make the above objects, features and advantages of the present invention more comprehensible, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways than those described here, and those skilled in the art can make similar extensions without departing from the connotation of the present invention. Accordingly, the present invention is not limited to the specific embodiments disclosed below.

[0037] refer to figure 1 , figure 2 and image 3 , a robot shoulder joint device, installed on the backboard 1 in the robot body, used to connect the robot arm, including a fixed hinge support 2 and a joint seat 3; the fixed hinge support 2 is fixedly connected to the backboa...

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Abstract

The invention discloses a robot shoulder joint device, which is arranged on a back plate in a robot body, is used for connecting a robot arm. The robot shoulder joint device comprises fixed hinge supports and joint seats, wherein the fixed hinge supports are fixedly connected to the back plate, joint seat hinge holes are formed in the fixed hinge supports, the central axis of each joint seat hingehole is perpendicular to the back plate, a joint seat hinge shaft matched with the joint seat hinge holes is arranged at the bottom of each joint seat, and the joint seats are hinged to the fixed hinge supports; an arm connecting flange is arranged on each joint seat; a worm gear and a worm which are meshed are arranged on each fixed hinge support, an output center shaft of each worm gear is fixedly connected with the corresponding joint seat hinge shaft, and an input shaft of each worm is connected with an arm side-sway gear motor. According to the robot shoulder joint device adopting the technical scheme, the lateral swing of the robot arm is realized through the worm gear and worm pairs, and the built-in gear motors are adopted, so that the robot shoulder joint has the advantages of being small in size, light in weight and large in output torque.

Description

technical field [0001] The invention relates to the field of robots, in particular to a robot shoulder joint device. Background technique [0002] With the continuous advancement of science and the development of artificial intelligence technology, the development of intelligent service robots has come. With the continuous development of service robots, they have gradually entered human life and brought more convenience to people. , more comfortable service. [0003] For service robots, the shoulder joint of the robot is very important. The shoulder joint device not only bears the weight of the entire arm, but also needs to achieve lateral or forward and backward movements relative to the robot body. If the existing service robot needs to output a large torque, it usually needs a larger drive device, while the humanoid robot is usually limited by the volume, and the drive device is made smaller, so the robot can only be used as a demonstration and cannot carry out loads. c...

Claims

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Application Information

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IPC IPC(8): B25J17/00B25J9/10B25J9/12
CPCB25J9/102B25J9/12B25J17/00
Inventor 豆飞飞董霄剑曾洪庆
Owner SHAANXI VIHERO TECH CO LTD
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