Theoretical studies of vibrations and noise of grinding belt machines
The operation of belt grinding machines is usually accompanied by a significant level of noise and vibration, which adversely affect the health of operators and the accuracy of processing the final product. It is known that in the woodworking industry there is an increased risk of myocardial infarct...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_10034.pdf |
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author | Beskopylny Alexey Chukarin Alexander Dzhedirov Dmitrii Shoniya David |
author_facet | Beskopylny Alexey Chukarin Alexander Dzhedirov Dmitrii Shoniya David |
author_sort | Beskopylny Alexey |
collection | DOAJ |
description | The operation of belt grinding machines is usually accompanied by a significant level of noise and vibration, which adversely affect the health of operators and the accuracy of processing the final product. It is known that in the woodworking industry there is an increased risk of myocardial infarction due to significant noise in the workplace. The purpose of the article is a theoretical analysis of the occurrence of noise and vibrations of belt grinding machines and the construction of appropriate mathematical models. The influence of various noise sources in the machines under consideration was analyzed: electric motors, belt drives, grinding belts, axes of cutting units, and workpieces being ground. The solution of the vibration equations of the tape and the workpiece made it possible to obtain an analytical solution for the vibroacoustic characteristics. The obtained solutions are in satisfactory agreement with the experimental data and allow the design to develop engineering solutions that reduce the sound pressure level. |
first_indexed | 2024-03-12T22:41:04Z |
format | Article |
id | doaj.art-2df5bc0b46134279aca8c8b051f0434a |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-12T22:41:04Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-2df5bc0b46134279aca8c8b051f0434a2023-07-21T09:40:57ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014021003410.1051/e3sconf/202340210034e3sconf_transsiberia2023_10034Theoretical studies of vibrations and noise of grinding belt machinesBeskopylny Alexey0Chukarin Alexander1Dzhedirov Dmitrii2Shoniya David3Don State Technical UniversityDon State Technical UniversityDon State Technical UniversityDon State Technical UniversityThe operation of belt grinding machines is usually accompanied by a significant level of noise and vibration, which adversely affect the health of operators and the accuracy of processing the final product. It is known that in the woodworking industry there is an increased risk of myocardial infarction due to significant noise in the workplace. The purpose of the article is a theoretical analysis of the occurrence of noise and vibrations of belt grinding machines and the construction of appropriate mathematical models. The influence of various noise sources in the machines under consideration was analyzed: electric motors, belt drives, grinding belts, axes of cutting units, and workpieces being ground. The solution of the vibration equations of the tape and the workpiece made it possible to obtain an analytical solution for the vibroacoustic characteristics. The obtained solutions are in satisfactory agreement with the experimental data and allow the design to develop engineering solutions that reduce the sound pressure level.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_10034.pdf |
spellingShingle | Beskopylny Alexey Chukarin Alexander Dzhedirov Dmitrii Shoniya David Theoretical studies of vibrations and noise of grinding belt machines E3S Web of Conferences |
title | Theoretical studies of vibrations and noise of grinding belt machines |
title_full | Theoretical studies of vibrations and noise of grinding belt machines |
title_fullStr | Theoretical studies of vibrations and noise of grinding belt machines |
title_full_unstemmed | Theoretical studies of vibrations and noise of grinding belt machines |
title_short | Theoretical studies of vibrations and noise of grinding belt machines |
title_sort | theoretical studies of vibrations and noise of grinding belt machines |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_10034.pdf |
work_keys_str_mv | AT beskopylnyalexey theoreticalstudiesofvibrationsandnoiseofgrindingbeltmachines AT chukarinalexander theoreticalstudiesofvibrationsandnoiseofgrindingbeltmachines AT dzhedirovdmitrii theoreticalstudiesofvibrationsandnoiseofgrindingbeltmachines AT shoniyadavid theoreticalstudiesofvibrationsandnoiseofgrindingbeltmachines |