Modelling of Vibratory Bowl Feeders

Author:

Morrey D1,Mottershead J E2

Affiliation:

1. Department of Engineering, Oxford Polytechnic

2. Department of Mechanical Engineering, University of Liverpool

Abstract

The modelling of vibratory bowl feed systems can be considered in two parts, namely the simulation of (a) the bowl feeder structure vibrations and (b) the behaviour of the components under feed conditions. This paper deals with the former problem using a lumped parameter approach, whereby a rigid bowl and rigid base are separated by three banks of flexible leaf springs. Natural frequencies and mode shapes computed from the model are compared with those obtained by experimental modal analysis of a parts feeder. The model can be easily implemented on a digital computer using standard NAG routines for matrix manipulation and computation of eigenvalues and eigenvectors.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Cited by 15 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Dynamic analysis and performance assessment of a vibratory feeder for different motor positions on trough;Mechanics Based Design of Structures and Machines;2022-03-21

2. A new three-dimensional dynamic model and experimental validation for motion of a part in a vibratory bowl feeder;Mechanism and Machine Theory;2020-01

3. Performance and noise analysis of vibratory feeder using dynamic rubber spring model;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;2019-10-25

4. Experiment and simulation of micro-part dynamics with roughness effect;IEEJ Transactions on Electrical and Electronic Engineering;2012-11-20

5. A Study on the Integrated Modeling of Decoupled Vibratory Feeder;Applied Mechanics and Materials;2012-01

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