Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-27T04:55:27.608Z Has data issue: false hasContentIssue false

Developments in robot grippers for soft fruit packing in New Zealand

Published online by Cambridge University Press:  09 March 2009

J.D. Tedford
Affiliation:
Mechanical Engineering Department, University of Auckland (New Zealand)*

Summary

The heavy reliance which New Zealand places on its primary industries makes it important that every effort be made to automate these industries to improve their productivity. This presents many unique problems, especially when consideration is given to the use of robots in the horticultural sector for the handling of soft fruit for export. As part of this process, fruit must be individually packed in trays without the risk of damage. This is currently achieved through labour-intensive manual handling and for this reason a range of specialised robot grippers have been developed. These, to varying degrees, overcome many of the problems associated with the harsh handling which occurs when conventional industrial robot grippers are used.

Type
Article
Copyright
Copyright © Cambridge University Press 1990

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1.Johnson, J.C. et al. , “Two Experimental Bruise Reduction Methods for Mechanically Harvested Apples”, ASAE Transactions 1037 (1983).Google Scholar
2.Friedrich, W.E., “A New Silhouette-Related Algorithm for Improving Vision-Aided Robot Applications”, Annals of the CIRP 37(1), 481(1988).CrossRefGoogle Scholar
3.Lundstrom, G., Industrial Robots-Gripper Review (Intn. Fluidics Services Ltd, Bedford, England, 1977).Google Scholar
4.Bendz, P., “Systematization of the Grip of the Hand in Relation to the Finger Motor SystemScandinavian J. Rehabilitation Medicine 6, 158 (1974).Google Scholar
5.Schoorl, D. and Holt, J.E., “Bruise Resistance Measurements in ApplesJ. Texture Studies 11, 389 (1980).CrossRefGoogle Scholar
6.Peleg, K., “A Mathematical Model for Produce Damage MechanismsASAE Transactions 287293 (1984).CrossRefGoogle Scholar
7.Tsukamoto, M., “Studies on the Mechanical Injury of FruitJ. Japan Soc. Hort. Sci. 48 (3), 374 (1979).CrossRefGoogle Scholar
8.Warnecke, H.J. and Schmidt, J.I., “Flexible Grippers for Handling Systems Design Possibilities and ExperiencesProc. 5th ICPR Chicago 320 (1979).Google Scholar
9.Andorf, P. et al. , “Robot Finger” U.S. Patent No 3,981,528 (1976).Google Scholar