Hydraulic mechanical arm

A technology of hydraulic machinery and hydraulic cylinders, applied in the field of hydraulic teaching manipulators, can solve the problems of inconvenient maintenance, high cost, and complex structure, and achieve the effects of convenient maintenance, low cost, and simple structure

Inactive Publication Date: 2018-04-03
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a hydraulic mechanical arm that can realize three degrees of freedom of pitching, telescopic, and turning, with low cost Low, simple structure, easy maintenance, can be used in the experimental teaching of college education

Method used

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  • Hydraulic mechanical arm

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Embodiment Construction

[0007] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0008] A hydraulic mechanical arm, which consists of 1 detection device, 2 guide rods, 3 claws, 4 piston rods, 5 telescopic hydraulic cylinders, 6 piston rods, 7 pitch hydraulic cylinders, 8 rotary hydraulic cylinders, and 9 bases. The hinge is connected with the column and the hydraulic cylinder rod of the pitch hydraulic cylinder, the cylinder body of the pitch hydraulic cylinder is connected with the column through the hinge, the claw is installed on the hydraulic cylinder rod of the telescopic hydraulic cylinder, and the turntable is connected with the rotary hydraulic cylinder in the base.

[0009] The outstanding advantages of the present invention are: the cylinder body of the pitching hydraulic cylinder is connected with the column through a hinge, the hydraulic cylinder rod of the pitching hydraulic cylinder is connected with the telesco...

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Abstract

The invention relates to a hydraulic mechanical arm. The mechanical arm is formed by a detection device, a guide rod, a paw, a piston rod, a telescopic hydraulic cylinder, a piston rod, a pitching hydraulic cylinder, a rotary hydraulic cylinder and a pedestal. A stand column is installed on a rotary table. The telescopic hydraulic cylinder is connected to the stand column and a hydraulic cylinderrod of the pitching hydraulic cylinder through a hinge. A pitching hydraulic cylinder body is connected to the stand column through the hinge. The paw is installed on a hydraulic cylinder rod of the telescopic hydraulic cylinder. The rotary table is connected to the rotary hydraulic cylinder in the pedestal. A pitching hydraulic cylinder body is connected to the stand column through the hinge. Thehydraulic cylinder rod of the pitching hydraulic cylinder is connected to the telescopic hydraulic cylinder through the hinge. A structure used for realizing arm pitching motion is simple.

Description

technical field [0001] The invention relates to the technical field of mechanical arms, in particular to a hydraulic teaching type mechanical arm. Background technique [0002] With the wide application of manipulator technology, general-purpose teaching-type manipulators with independent controllers, flexible movements, and suitable for experimental teaching in colleges and universities have developed rapidly. At present, the driving mode of general-purpose teaching-type manipulators mostly adopts electric drive. , The motor-driven manipulator has good control performance and fast response, but the cost is high; most of the existing hydraulic-driven teaching manipulators are Cartesian coordinate manipulators, and the Cartesian coordinate manipulators are more complicated in structure and difficult to maintain. The teaching-type general-purpose mechanical arm with low cost, convenient maintenance, and easy learning and mastering plays an increasingly important role in the ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 不公告发明人
Owner GUANGXI UNIV
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