Operation of a new single-vibrator conveyor on the falling slope of the second resonance

• Autorzy: Żmuda Weronika , Czubak Piotr

Identyfikatory

DOI

10.20858/tp.2023.18.4.18

• Języki publikacji: EN

Abstrakty

EN

The paper presents the possibilities of operating an innovative single- vibrator-driven vibratory conveyor [1] in the vicinity of the second resonance zone. The characteristics of operation on both ascending and descending slopes are presented. The differences in the suspension deflection of the additional mass (which is a dynamic eliminator) during operation before and after the resonance were analyzed. We proposed working on the descending slope of the second resonance in order to increase the durability of the device. This is because the amplitude of the suspension deflection of the additional mass is limited and, due to its high stiffness, is exposed to material fatigue. This is an unusual method of operation for conveyors because it carries certain risks, such as the risk of the device entering resonance on its own or the problem of maintaining constant angular velocity of the unbalanced masses. This paper presents both analytical and simulation studies, which were then confirmed on a laboratory stand designed and built by the authors.

Słowa kluczowe

EN

vibrations; vibratory conveyor; dynamic eliminator; transport stop; feeder; material dosing

PL

wibracje; przenośnik wibracyjny; eliminator dynamiczny; przystanek komunikacyjny; podajnik; dozowanie materiału

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2023
• Tom: T. 18, z. 4
• Strony: 223--232
• Opis fizyczny: Bibliogr. 15 poz.

Twórcy

autor

Żmuda Weronika

• AGH University of Krakow; Mickiewicza av. 30, 30-059 Krakow, Poland

• https://orcid.org/0000-0002-8632-9266

autor

Czubak Piotr

• AGH University of Krakow; Mickiewicza av. 30, 30-059 Krakow, Poland

• https://orcid.org/0000-0001-8030-7173

Bibliografia

• 1. Patent Application no. 441218. Żmuda, W. & Czubak, P. Dispensing Vibratory Conveyor with Reversing Operation Function. 2022.
• 2. US989958A. Frahm, H. Device for Damping Vibrations of Bodies. 1909.
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• 4. Sturm, M. Design Optimization of Linear Vibratory Conveyors. PhD thesis. Liberec. Technical University of Liberec. 2018.
• 5. Sturm, M. Two-mass linear vibratory conveyor with reduced vibration transmission to the ground. Vibroengineering Procedia. 2017. Vol. 13. Available at: https://www.extrica.com/article/19066/pdf
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• 7. Żmuda, W. & Czubak. P. Study of transport possibilities in the resonance zone of the new vibratory conveyor equipped with the single electro-vibrator. Vibrations in Physical Systems. 2023. No. 2023116.
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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).