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Double-manipulator multi-freedom-degree mechanical arm

A technology of dual manipulators and manipulators, applied in the direction of manipulators, program-controlled manipulators, chucks, etc., can solve the problems of multi-degree-of-freedom manipulators with complex structures, poor portability, and high cost, and achieve easy promotion, reliable work, and simple structure Effect

Active Publication Date: 2017-07-25
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a multi-degree-of-freedom manipulator with dual manipulators to solve the defects of the multi-degree-of-freedom manipulator in the prior art such as complex structure, high cost, and poor portability.

Method used

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  • Double-manipulator multi-freedom-degree mechanical arm
  • Double-manipulator multi-freedom-degree mechanical arm
  • Double-manipulator multi-freedom-degree mechanical arm

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Embodiment 1: as Figure 1-5 As shown, a multi-degree-of-freedom mechanical arm with double manipulators includes two manipulators, a main arm, a main motor 20, a main motor bevel gear 27, a rotating shaft bevel gear 26, and a rotating shaft 25; The main arm is connected, the main arm is interference fit with the rotating shaft bevel gear 26 through the rotating shaft 25, the rotating shaft bevel gear 26 meshes with the main motor bevel gear 27 and the main motor bevel gear 27 is installed on the main motor 20 shaft.

[0029]The main arm includes main arm I crank 1, main arm I connecting rod 2, main arm II motor housing 3, main arm III crank 4, main arm III connecting rod 5, main arm II6, main arm III7, gear train housing 15 , main arm I16, mechanical arm turntable 17, main arm gear train housing 19, main arm I large gear 21, main arm I small gear 22, main arm II large gear 23, main arm II gear motor 24, double output motor 28, Right manipulator bevel gear 29, swivel f...

Embodiment 2

[0031] Embodiment 2: as Figure 1-5 As shown, a multi-degree-of-freedom mechanical arm with double manipulators includes two manipulators, a main arm, a main motor 20, a main motor bevel gear 27, a rotating shaft bevel gear 26, and a rotating shaft 25; The main arm is connected, the main arm is interference fit with the rotating shaft bevel gear 26 through the rotating shaft 25, the rotating shaft bevel gear 26 meshes with the main motor bevel gear 27 and the main motor bevel gear 27 is installed on the main motor 20 shaft.

[0032] The main arm includes main arm I crank 1, main arm I connecting rod 2, main arm II motor housing 3, main arm III crank 4, main arm III connecting rod 5, main arm II6, main arm III7, gear train housing 15 , main arm I16, mechanical arm turntable 17, main arm gear train housing 19, main arm I large gear 21, main arm I small gear 22, main arm II large gear 23, main arm II gear motor 24, double output motor 28, Right manipulator bevel gear 29, swivel ...

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Abstract

The invention relates to a double-manipulator multi-freedom-degree mechanical arm and belongs to the technical field of the multi-freedom-degree mechanical arm. The double-manipulator multi-freedom-degree mechanical arm comprises two manipulators, a main arm, a main motor, a main motor bevel gear, a rotating shaft bevel gear and a rotating shaft, wherein the two manipulators are each connected with the main arm through a rotary frame; the main arm is matched with the rotating shaft bevel gear through the rotating shaft; the rotating shaft bevel gear is meshed with the main motor bevel gear, and the main motor bevel gear is installed on a main motor shaft. The overall mechanical arm utilizes each electromotor as a driving link and realizes actions such as pitching and rotation by virtue of a gear mechanism, a crank-link mechanism and the like; the manipulators realize the actions such as rotation, stretch and retraction by virtue of mechanisms such as a gear and a screw, and thus the work of grabbing an object can be effectively implemented.

Description

technical field [0001] The invention relates to a multi-degree-of-freedom mechanical arm with double manipulators, and belongs to the technical field of multi-degree-of-freedom mechanical arms. Background technique [0002] my country is currently in the stage of industrial transformation. Due to the rapid rise of labor costs in my country and the increasing demand for enterprise transformation and upgrading, it has become an inevitable trend for robots to replace labor. Usually, a large number of workers are needed in the workshop to be responsible for the handling of products, which is labor-intensive and inefficient. Now a multi-degree-of-freedom robotic arm with low cost, high degree of automation, efficient and stable work is needed for industrial applications. Autonomous grabbing of items is realized in the automated logistics system. A good cooperation between the robot arm and the carrier can save a lot of costs and improve efficiency. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): B25J9/04B25J15/00
CPCB25J9/046B25J15/0042B25J15/0052
Inventor 刘泓滨陈健李映杰鲁志强李观龙杨刚
Owner KUNMING UNIV OF SCI & TECH
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