Demonstration teaching tool

The technology of a tool and cutter body is applied in the field of demonstration teaching equipment of rotary tillage hole generators, which can solve the problems that affect the quality of teaching and technology transfer, and cannot truly reflect the construction technology and key procedures of rotary tillage hole generators.

Inactive Publication Date: 2018-05-01
张宗玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, domestic design and manufacture of demonstration teaching equipment for rotary tillage hole generator construction are mostly made by teaching equipment companies with non-professional background in hole generators, and the design of demonstration teaching equipment for rotary tillage hole generator construction is often too purely static and molded. As a result, the physical teaching equipment itself cannot truly reflect the specific construction technology and key procedures of the rotary tillage hole forming device, which seriously affects the teaching quality and technology transfer.

Method used

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Examples

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Embodiment Construction

[0019] The accompanying drawing is a specific embodiment of the application, which includes a telescopic rod 2 that can be telescopic, the upper end of the telescopic rod is provided with a lifting pulley 1, the lower end of the telescopic rod is connected and fixed in the middle of a support beam 3, and the lower left part of the support beam Fix the support frame A7, and fix the support frame B8 at the lower right part of the support beam;

[0020] The lower end of the support frame A is connected to a fixed shaft body A9, the front part of the shaft body A is rotatably installed with a motor A15, a plurality of cutter body bars A17 are fixed around the motor A, and a cutter body A19 is fixed at the outer end of each cutter body bar A ;The rear part of the shaft body A rotates and installs the motor C21, a plurality of cutter body bars C23 are fixed around the motor C, and a cutter body C25 is fixed at the outer end of each cutter body bar C;

[0021] The lower end of the su...

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PUM

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Abstract

The invention relates to a teaching tool of a rotary tillage hole forming device. The teaching tool is characterized in that a semicircular beam A is arranged between a lower cutter A and a lower cutter C, and a semicircular beam B is arranged between a lower cutter B and a lower cutter D; the right end of the semicircular beam A is fixedly connected with the left end of the semicircular beam B through a connecting beam, the upper portion of the connecting beam is fixed at the lower end of a reciprocating device C, and the upper end of the reciprocating device C is fixedly connected to a support beam; the left end of the semicircular beam A is fixedly connected to the lower end of a reciprocating device A, and the upper end of the reciprocating device A is fixedly connected with the support beam; the right end of the semicircular beam B is fixedly connected to the lower end of a reciprocating device B, and the upper end of the reciprocating device B is fixedly with the support beam.

Description

technical field [0001] The present application relates to a demonstration teaching appliance, in particular to a demonstration teaching appliance of a rotary tiller hole maker. Background technique [0002] With the development of hole former construction technology in China, the inheritance and development of hole former construction technology requires the implementation of teaching process and the innovation of teaching technology. For the teaching of new and complex technologies of hole formers, due to limited teaching conditions, it is impossible to reach the site for specific engineering construction teaching, and it is often necessary to use demonstration teaching tools to carry out teaching and training of construction technology. [0003] At present, most of the domestic design and manufacture of the demonstration teaching tools for the construction of rotary tillers are made by teaching appliance companies with non-professional background. As a result, the physica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 张宗玉
Owner 张宗玉
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