Joint module and collaborative robot

A technology of joints and modules, applied in the field of robotics, can solve problems such as poor integration and lightweight, affecting the flexibility and working ability of collaborative robots

Active Publication Date: 2020-10-13
GUANGDONG BOZHILIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a joint module and a collaborative robot, which aims to solve the problems of poor integration and light weight of the existing technology, which affects the flexibility and working ability of the collaborative robot.

Method used

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  • Joint module and collaborative robot
  • Joint module and collaborative robot
  • Joint module and collaborative robot

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Embodiment Construction

[0035] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous 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 different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0036] A collaborative robot, referred to as cobot or co-robot, is a robot device designed to interact closely with humans in a common workspace. Most industrial robots are designed to work automatically or under limited guidance, so there is no need to consider close interaction with hum...

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Abstract

The invention relates to a joint module and a collaborative robot. The joint module comprises a shell, an input shaft, a driving motor, a brake and a grating absolute encoder, wherein the driving motor is arranged inside the shell, the driving motor comprises a stator and a rotor, the stator is arranged on the shell, and the rotor is arranged on the input shaft and can rotate relative to the stator; the brake is disposed inside the shell, the brake comprises an elastic reset member, a brake magnetic steel sheet, a dynamic friction plate and a static friction plate, the static friction plate isarranged on the shell, the elastic reset member is arranged on the rotor, the brake magnetic steel sheet is connected with the elastic reset member, and the dynamic friction plate is connected with the brake magnetic steel sheet and can be in contact with or separated from the static friction plate; and the grating absolute encoder is disposed inside the brake. The integration and light weight ofthe whole joint module are greatly improved, and the volume and quality of the joint module can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a joint module and a collaborative robot. Background technique [0002] Collaborative robots are an important part of intelligent manufacturing plans. Collaborative robots and humans can cooperate to a large extent to make up for the lack of labor in the case of serious loss of manufacturing workers. Nowadays, the development of collaborative robots is getting better and better, and product innovation is getting faster and faster. Among them, the joint module is the key to the integrated design of collaborative robots, providing industrial solutions for rapid application and maintenance for robot integration manufacturers or robot application manufacturers. . The development of joint modules is the focus of the development of collaborative robots. The existing joint modules are all developing in the direction of integration and modularization. Blockization and compliance force-po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/00B25J19/00
CPCB25J17/00B25J19/0054
Inventor 谭元清陈祝权尹红光李晓华
Owner GUANGDONG BOZHILIN ROBOT CO LTD
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