A Bionic Measuring Device for Adhesion Force of Insect Mandibular Structure

A technology for measuring devices and adhesion force, applied in measuring devices, force/torque/power measuring instruments, instruments, etc., can solve the problems of high cost, large experimental error, and difficult operation, and meet the requirements of reducing equipment accuracy and reducing Difficulty in operation and small experimental error

Active Publication Date: 2021-05-28
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current study, there is no equipment that can quantify the degree of enhancement of the bite force and adhesion force of the middle teeth and setae of the upper jaw. Previous experiments generally directly use live insects for experiments. First, the size of insects is small, and the size of the upper jaw is generally millimeters level, which requires high precision of testing equipment, high cost and high difficulty in operation. Secondly, the experimental effect is very dependent on the cooperation degree of living insects, and the experimental error is relatively large. For other structures, this operation will have a great impact on the activity of insects, resulting in a lack of confidence in the test results, and the test results cannot be guaranteed

Method used

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  • A Bionic Measuring Device for Adhesion Force of Insect Mandibular Structure
  • A Bionic Measuring Device for Adhesion Force of Insect Mandibular Structure
  • A Bionic Measuring Device for Adhesion Force of Insect Mandibular Structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 As shown, a bionic measuring device for the adhesive force of the insect palate structure includes a worktable 1, a bionic palate fixing device 2 is fixed on one side of the workbench 1, and a fixed pulley 3 is fixed on the other side; the bionic palate is fixed The device 2 is provided with a lower side bionic upper jaw part 21 and an upper side bionic upper jaw part 22, one end of the lower side bionic upper jaw part 21 is fixed horizontally in the bionic upper jaw fixing device 2, and one end of the upper side bionic upper jaw part 22 is set in the bionic upper jaw part 22. Inside the upper jaw fixing device 2 and rotate longitudinally around the connecting end, the connecting end of the upper side bionic upper jaw part 22 is arranged directly above the fixed end of the lower side bionic upper jaw part 21, the lower side bionic upper jaw part 21 and the upper side bionic upper jaw part 22 can Cooperate with each other for occlusal action;

[0040] T...

Embodiment 2

[0057] On the basis of Embodiment 1, a workbench 1 is included. The bionic palate fixation device 2 is fixed by the first bolt 11 on one side of the workbench 1 , and the fixed pulley 3 is fixed by the lug 13 and the second bolt 12 on the other side. The interior of the bionic upper jaw fixing box 2 is provided with a fixing device 24 and a rotating shaft device 25 along the vertical direction from bottom to top. The lower bionic upper jaw part 21 is clamped in the fixing device 24 and fixed horizontally. It is clamped in the rotating shaft device 25 and can rotate around the rotating shaft device 25 . The end of the upper bionic upper jaw part 22 is provided with a hook 221, and the hook 221 and the first tray 5 are connected through the through hole in the middle of the workbench 1 through the first pull rope 4, and the first tray 5 can be placed Weights of different masses to produce different bite forces. The middle part of the clamped object 6 is placed between the bioni...

Embodiment 3

[0060] On the basis of Embodiment 1, a workbench 1 is included. The bionic palate fixation device 2 is fixed by the first bolt 11 on one side of the workbench 1 , and the fixed pulley 3 is fixed by the lug 13 and the second bolt 12 on the other side. The interior of the bionic upper jaw fixing box 2 is provided with a fixing device 24 and a rotating shaft device 25 along the vertical direction from bottom to top. The lower bionic upper jaw part 21 is clamped in the fixing device 24 and fixed horizontally. It is clamped in the rotating shaft device 25 and can rotate around the rotating shaft device 25 . The end of the upper bionic upper jaw part 22 is provided with a hook 221, and the hook 221 and the first tray 5 are connected through the through hole in the middle of the workbench 1 through the first pull rope 4, and the first tray 5 can be placed Weights of different masses produce different clamping forces. The middle part of the clamped object 6 is placed between the bion...

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Abstract

The invention discloses a bionic measuring device for the adhesive force of the upper jaw structure of insects, comprising a workbench, one side of the workbench is fixed with a bionic upper jaw fixing device, and the other side is fixed with a fixed pulley; the bionic upper jaw fixing device is provided with a lower bionic upper jaw Components and the upper bionic upper jaw part; the front end of the upper bionic upper jaw part and the lower bionic upper jaw part are respectively provided with a bionic upper jaw tooth structure and an inclined sinking groove structure for installing bionic bristles. The operator adjusts the force on the upper bionic palate by changing the mass of the pallet weight, thereby simulating different bite forces to obtain more experimental data, which is highly practical; the upper bionic palate and the lower bionic palate The size of the device can be set artificially, which breaks through the size limit, reduces the requirements for equipment accuracy, is not affected by the activity of insects, and has small experimental errors.

Description

technical field [0001] The invention relates to the technical field of measuring the adhesion force of the insect palate structure, in particular to a bionic measuring device for the adhesion force of the insect palate structure. Background technique [0002] The insect mandible is a highly evolved multifunctional tool that can perform a variety of complex physiological behaviors. Ants are a typical social insect. Their upper jaws can not only perform flexible grasping, such as carrying eggs and droplets, but also perform powerful attacks, such as preying on prey. When preying on prey, the insect's upper jaw can always generate enough adhesive force to prevent the prey from breaking free. Teeth and bristles generally exist in the upper jaw of insects, and different species of insects have different geometric shapes and distribution rules of teeth and bristles in the upper jaw. [0003] In the current study, there is no equipment that can quantify the degree of enhancement ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00
CPCG01L5/00
Inventor 张威李鸣昊关子津吴佳怡吴嘉宁吴志刚
Owner SUN YAT SEN UNIV
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