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...

Full description

Bibliographic Details
Main Authors: Beskopylny Alexey, Chukarin Alexander, Dzhedirov Dmitrii, Shoniya David
Format: Article
Language:English
Published: EDP Sciences 2023-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/39/e3sconf_transsiberia2023_10034.pdf
_version_ 1797775812043210752
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