NDLI: Trap based part feeding system for stacking sector shaped parts

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Trap based part feeding system for stacking sector shaped parts

Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 36, Issue 1, January 2014

Journal of the Brazilian Society of Mechanical Sciences and Engineering : Volume 35

Trap based part feeding system for stacking sector shaped parts

Content Provider	Springer Nature Link
Author	Srinivasan, R. Anand, P. Keerthi Udhayakumar, S. Mohanram, P. V.
Copyright Year	2013
Abstract	Part feeders have been used in the industries for a long time to present the parts in a desired orientation. A prominent problem in manufacturing automation is the accurate and reliable presentation of small parts, in a single specified configuration called preferred orientation. In this paper, a part feeding system for handling brakeliner, a typical asymmetric component, is discussed. Paul Berretty et al. [12] discussed a class of mechanical filters that can remove polygonal sections from the track of the feeder. They referred to this class of filters as traps, which eliminate or reorient the parts until they reach the final desired orientation. The proposed part feeder was developed using mechanical barriers called trap, to reorient the parts to desired orientation. The desired orientation was the most probable natural resting orientation, which was found using drop test. The proposed low cost part feeder system uses sensorless mechanical devices or barriers such as wiper blade, guiding block, edge riser etc., to reorient the arbitrary orientation into a preferred orientation, which facilitates stacking. Critical dimensions of the trap and appropriate feeding parameters of linear vibratory feeder for maximum conveying velocity were identified experimentally. A system which stacks the parts coming out of the trap was also developed. An expression relating the conveying velocity as a function of vibration amplitude, excitation frequency of vibration and trap inclination angle was obtained through regression analysis. The trap inclination angle was found to be the most significant factor, on conveying velocity. The proposed set-up reduced the time taken for stacking 80 parts by about 13.5 %.
Starting Page	421
Ending Page	431
Page Count	11
File Format	PDF
ISSN	16785878
Journal	Journal of the Brazilian Society of Mechanical Sciences and Engineering
Volume Number	36
Issue Number	2
e-ISSN	18063691
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2013-08-20
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Linear vibratory feeder Trap Regression analysis Mechanical Engineering Drop test
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Industrial and Manufacturing Engineering Automotive Engineering Mechanical Engineering Aerospace Engineering

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