Acrylic plate vibration measurement system and device based on ultrasonic waves

An acrylic plate, vibration measurement technology, applied in the direction of measurement device, vibration test, machine/structural component testing, etc., can solve the problems of one-sided measurement results, single measurement function, difficult acrylic plate vibration performance measurement and analysis, etc., to ensure accurate The effect of high stability, high measurement efficiency, simple fixing method and fixing structure

Inactive Publication Date: 2021-11-23
山东润龙轴承有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an ultrasonic-based acrylic plate vibration measurement system and measurement device, which solves the problem that the current acrylic plate used in the production process to measure its vibration performance usually has a single measurement function. The measurement results are one-sided, and it is difficult to comprehensively measure and analyze the vibration performance of the acrylic plate

Method used

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  • Acrylic plate vibration measurement system and device based on ultrasonic waves
  • Acrylic plate vibration measurement system and device based on ultrasonic waves
  • Acrylic plate vibration measurement system and device based on ultrasonic waves

Examples

Experimental program
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Effect test

Embodiment 1

[0043] see figure 1 , the present invention provides a technical solution: an ultrasonic-based acrylic plate vibration measurement system, including:

[0044] A trigger module, the trigger module is provided with an acrylic plate, and the trigger module strikes the acrylic plate to cause vibration;

[0045] An ultrasonic transmitting module, the ultrasonic transmitting module is internally provided with an ultrasonic transmitting component and a timing component, the ultrasonic transmitting module transmits ultrasonic waves to act on the plate to be tested and reflects the ultrasonic waves back through the plate to be tested;

[0046] Ultrasonic receiving module, the ultrasonic receiving module is equipped with an ultrasonic receiving component and a timing component, the ultrasonic receiving module can receive the ultrasonic wave reflected from the plate to be tested and calculate the time difference through the timing component;

[0047] A data storage module, the data stor...

Embodiment 2

[0052] see Figure 1-4 On the basis of Embodiment 1, the present invention provides a technical solution: an ultrasonic-based acrylic plate vibration measurement device, specifically comprising:

[0053] A base 1, the top of the base 1 is fixedly connected with a fixing device 2, and the center of the top of the base 1 is fixedly connected with an ultrasonic transceiver device 3;

[0054] A support frame 4, the support frame 4 is arranged on the outside of the fixing device 2, and the center position of the top of the support frame 4 penetrates and is fixedly connected with a guide sleeve 5;

[0055] Upper bracket 6, the upper bracket 6 is arranged on the top of the support frame 4, the top of the upper bracket 6 is fixedly connected with the cylinder 7, the end of the push rod inside the cylinder 7 is fixedly connected with the knocking disc 8, and the bottom of the knocking disc 8 is fixedly connected with the knocking disc 8. hit head 9;

[0056] The ultrasonic-based acry...

Embodiment 3

[0063] see Figure 1-5 , on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the annular pressure ring 25 includes a pressure ring body 251, the outer side of the top of the pressure ring body 251 is fixedly connected with a rotating ring 252, and the bottom of the pressure ring body 251 is provided with Rolling chute 253, the bottom of the inner wall of rolling chute 253 is provided with ball groove 254, the inner wall of ball groove 254 is slidably connected with support ball 255, the part of the inner wall of rolling chute 253 located below the support ball 255 is slidably connected with washer 256, and the annular pressure ring 25 It is arranged inside the thread groove 23 and threadedly connected with the inner wall of the thread groove 23. The ball groove 254 is provided with multiple groups and evenly distributed inside the rolling chute 253. The side of the washer 256 is slidingly connected with the inner wall of the rolli...

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Abstract

The invention discloses an acrylic plate vibration measurement system based on ultrasonic waves, and the system comprises a trigger module which is provided with an acrylic plate and impacts the acrylic plate to enable the acrylic plate to generate vibration; an ultrasonic transmitting module which is internally provided with an ultrasonic transmitting assembly and a timing assembly, wherein the ultrasonic transmitting module transmits ultrasonic waves to act on the to-be-tested plate and reflects the ultrasonic waves back through the to-be-tested plate; an ultrasonic receiving module which is internally provided with an ultrasonic receiving assembly and a timing assembly, wherein the ultrasonic receiving module can receive the ultrasonic waves reflected back from the to-be-measured plate and calculate the time difference through the timing assembly. The invention relates to the technical field of acrylic plate vibration measurement. The acrylic plate vibration measurement system and the device based on the ultrasonic waves have the advantages that the measurement functions are diversified, the measurement result analysis is accurate, multiple groups of acrylic plates can be measured at the same time, and the measurement efficiency is relatively high.

Description

technical field [0001] The invention relates to the technical field of acrylic plate vibration measurement, in particular to an ultrasonic-based acrylic plate vibration measurement system and a measurement device. Background technique [0002] Acrylic, also known as specially treated plexiglass, is a replacement product of plexiglass. The light box made of acrylic has good light transmission performance, pure color, rich color, beautiful and flat, taking into account both day and night effects, long service life, and does not affect use, etc. Features, in addition, acrylic sheets can be perfectly combined with aluminum-plastic sheet profiles, high-grade screen printing, etc. to meet the needs of merchants. Acrylic blister is the best form of outdoor advertising to improve the grade of business stores and unify the corporate image. "Acrylic" is a The transliteration word, English is ACRYLIC, it is a chemical material, the chemical name is PMMA, it belongs to polyacrylate, com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/02G01M7/08
CPCG01M7/022G01M7/025G01M7/08
Inventor 丁跃柱
Owner 山东润龙轴承有限公司
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