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A robot arm with flexible rotation angle

A rotation angle, robot technology, applied in the directions of manipulators, claw arms, manufacturing tools, etc., can solve the problems of inflexible arm rotation, inconvenient loading and unloading of manipulators, etc., to achieve the effect of flexible rotation, variable angles, and convenient disassembly and installation.

Active Publication Date: 2022-08-09
黄丽丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the existing robots that the arm rotation is not flexible enough, and the manipulator is inconvenient for loading and unloading, which brings certain adverse effects to people's use process, and proposes a flexible rotation angle robot arm

Method used

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  • A robot arm with flexible rotation angle
  • A robot arm with flexible rotation angle
  • A robot arm with flexible rotation angle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to Figure 1-6 , a robot arm with a flexible rotation angle, including a base 1, one side of the base 1 is provided with an annular chute, a slip ring 2 is slidably installed in the annular chute, and one side of the slip ring 2 is fixedly connected with a rotating Seat 3, a fixed plate 4 is fixedly connected to one side of the rotating seat 3, a rotating plate 5 is rotatably connected to the fixed plate 4, a large arm 6 is fixedly connected to the rotating plate 5, and one end of the large arm 6 is connected to a small arm 7. A fixed connection mechanism is arranged in the arm 6, and the fixed connection mechanism cooperates with the small arm 7. A first motor cavity is opened in the base 1, and a first motor 8 is fixedly installed in the first motor cavity. The output shaft of the first motor 8 It is fixedly connected with the other side of the rotating base 3 .

[0025] In this embodiment, the fixed plate 4 is provided with a first groove, the inner walls of b...

Embodiment 2

[0030] refer to Figure 1-6 , a robot arm with a flexible rotation angle, including a base 1, one side of the base 1 is provided with an annular chute, a slip ring 2 is slidably installed in the annular chute, and one side of the slip ring 2 is fixedly connected by welding There is a rotating base 3, one side of the rotating base 3 is fixedly connected with a fixed plate 4 by welding, the fixed plate 4 is rotatably connected with a rotating plate 5, and the rotating plate 5 is fixedly connected with a large arm 6 by welding, and one end of the large arm 6 is connected There is a small arm 7, a fixed connection mechanism is arranged in the big arm 6, the fixed connection mechanism cooperates with the small arm 7, a first motor cavity is opened in the base 1, and a first motor 8 is fixedly installed in the first motor cavity by bolts. , the output shaft of the first motor 8 and the other side of the rotating base 3 are fixedly connected by welding.

[0031] In this embodiment, ...

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Abstract

The invention belongs to the technical field of robot devices, in particular to a robot arm with a flexible rotation angle. The existing robot arm is not flexible enough to rotate, and the manipulator is inconvenient for loading and unloading, which brings certain problems to people's use process. For the problem of adverse effects, the following solution is now proposed, which includes a base, one side of the base is provided with an annular chute, a slip ring is slidably installed in the annular chute, and one side of the slip ring is fixedly connected with a rotating seat, which rotates. One side of the seat is fixedly connected with a fixed plate, the fixed plate is rotatably connected with a rotating plate, the rotating plate is fixedly connected with a large arm, one end of the large arm is connected with a small arm, and a fixed connection mechanism is arranged in the large arm. The rotation of the arm is flexible and the angle is changeable, and the manipulator can be easily disassembled and installed between the big arm and the forearm without affecting the change of its angle, which is more convenient to use and maintain.

Description

technical field [0001] The invention relates to the technical field of robotic devices, in particular to a robot arm with a flexible rotation angle. Background technique [0002] A flexibly steerable robot arm is a key part of the robot's work and some actions. With the rapid development of society, the emergence of robots is becoming more and more ordinary, and robots have greatly improved people's ability to live in life. The work efficiency of various industries, it has high work efficiency, and the robotic arm also has corresponding applications in the intelligent medical industry, especially for some patients with hemiplegia who can only move the upper limbs and hands due to nerve damage, they can move through the easy-to-operate robotic arms, Improve patient confidence and overcome the disease, and the robotic arm can also collect hand movement instructions through intelligent sensors, and the robotic arm simulates the movement to replace the problem that some people c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J18/00
CPCB25J18/00
Inventor 黄丽丹徐皖东
Owner 黄丽丹