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Multi-freedom manipulator teaching aid

A technology of manipulators and degrees of freedom, which is applied in the direction of educational appliances, teaching models, instruments, etc., can solve problems such as the difficulty of using small-scale manipulator demonstration teaching aids, the inability of students to provide teaching demonstrations, and the complex structure of hydraulic systems, so as to reduce costs and maintain later. , lifting stability, and the effect of simplifying the hydraulic drive system

Inactive Publication Date: 2014-11-19
ZHEJIANG IND POLYTECHNIC COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the commonly used teaching aids, the linkage mechanism is usually used to realize the lifting and rotating actions of the teaching aids. However, the traditional linkage structure is difficult to achieve vertical lifting, and it is difficult to meet the lifting operation of the platform with high horizontal requirements.
[0003] Manipulators are usually driven by hydraulic pressure to complete actions such as holding and lifting. The hydraulic system of manipulators in the prior art has a complex structure, which is difficult to apply to small-scale manipulator demonstration teaching aids, and cannot provide students with simple and clear teaching demonstrations

Method used

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Embodiment Construction

[0023] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] like Figure 1 to Figure 4 As shown, the present invention includes a bottom plate 1 and a platform 2, and a lifting mechanism 3 is arranged between the bottom plate and the platform. The lifting mechanism includes a fixed rod 301, a support rod 302, a lifting rod 303, a swing arm 304, a first link 305, the second connecting rod 306, the third connecting rod 307 and the fourth connecting rod 308, the fixing rod is perpendicular to the base plate and the lower end of the fixing rod is fixedly connected with the upper surface of the base plate, and the lower end of one side of the fixing rod is connected with the first connecting rod. The rear end of the rod is hinged and the upper end of the side is hinged with the middle of the swing arm, the lower end of the other side of the fixing rod is hinged with the rear end of the second link,...

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Abstract

The invention discloses a multi-freedom manipulator teaching aid. The multi-freedom manipulator teaching aid comprises a base plate and a platform. An elevating mechanism is arranged between the base plate and the platform, the upper end surface of the platform is provided with a rotary base, the rotary base comprises a driven rotating disk and a driving rotating disk, a linkage rod is arranged between the driven rotating disk and the driving rotating disk, the driven rotating disk and the driving rotating disk are respectively rotationally fixed to the upper surface of the platform, the driven rotating disk is provided with a hydraulic driving type manipulator, and the hydraulic driving type manipulator comprises a clamping seat and a manipulator. The multi-freedom manipulator teaching aid has the following advantages: vertical ascending and descending of the rotary base can be realized, the stability of an elevating process is improved, the part structure and the hydraulic system of the manipulator are simpler, and the multi-freedom manipulator teaching aid is more suitable for a teaching aid.

Description

technical field [0001] The invention relates to a multi-degree-of-freedom manipulator teaching aid. technical background [0002] In common teaching aids, the lifting and rotating actions of teaching aids are usually realized by a link mechanism. However, the traditional link structure is difficult to achieve vertical lifting, and it is difficult to meet the lifting and lowering operation of a platform with high horizontal requirements. [0003] The manipulator is usually driven by hydraulic pressure to complete actions such as holding and lifting. The hydraulic system of the manipulator in the prior art has a complex structure, which is difficult to apply to small manipulator demonstration teaching aids, and cannot provide students with a simple and clear teaching demonstration. SUMMARY OF THE INVENTION [0004] The technical problem to be solved by the present invention is to provide a multi-degree-of-freedom manipulator teaching aid, which can realize the vertical lifti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
Inventor 郑有明朱航成顾一飞沈佳华高奇峰惠相君沈姗姗
Owner ZHEJIANG IND POLYTECHNIC COLLEGE
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