Six-link mechanical arm device with adjustable degree of freedom

Abstract

The invention discloses a six-link mechanical arm device with adjustable degree of freedom. The six-link mechanical arm device comprises a mechanical arm connecting seat, the upper end of the mechanical arm connecting seat is connected with a high-power motor, the upper end of the high-power motor is connected with a rotating rod, the left end of the rotating rod is connected with a fixed shaft bending rod, the left lower portion of the fixed shaft bending rod is connected with a mechanical stretching and lifting rod, the lower end of the mechanical stretching and lifting rod is connected with a manipulator connecting rod, the lower end of the manipulator connecting rod is connected with a clamping manipulator, the rotating rod is connected with the fixed shaft bending rod through an adjustable rotating shaft, a telescopic cylinder is arranged between the lower end of the rotating rod and the left end of the fixed shaft bending rod and connected with the fixed shaft bending rod through a cylinder connector, and the left end of the fixed shaft bending rod and the lower end of the mechanical stretching and lifting rod are connected with a direction adjuster. The six-link mechanical arm device solves the problems that only the direction of a clamping portion of an existing six-link mechanical arm can be adjusted, and the directions of other links are manually adjusted, so that the mechanical arm is insufficient in flexibility when in operation.

Description

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AI Technical Summary

Benefits of technology

In this new technical effect, there were improvements for mechanisms used in robots such as those described earlier. These improved features include increased movement ranges without requiring complicated movements caused by multiple linked components, reduced stress concentration during actuation compared to previous methods like linear motors, longer stroke times, less laborious tasks, more flexible connections than previously possible, better stability over large angles, greater safety under heavy loads, and enhanced functionality beyond just grasping objects.

Problems solved by technology

This technical problem addressed in this patents relates to improving the performance and usability of industrial robots used in various industries such as manufacturing processes where they must learn from their movements accurately and efficiently. Existing methods involve instructors or computer simulations involving multiple steps, making learning difficult and requiring high skill levels. There have been proposals proposed solutions including software tools like Java programs (Java), machine vision systems, neural networks, etc., along with hardware components called kinometers. However, current approaches require complicated mechanisms and complex calculations, leading to longer training sessions and reduced production times compared to direct human interactions.

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