International Journal of Mechanical Engineering and Applications
Volume 6, Issue 3, June 2018, Pages: 55-58
Received: Apr. 19, 2018;
Accepted: May 16, 2018;
Published: Jun. 11, 2018
Views 1049 Downloads 147
Seleshi Tilahun Tiruneh, Department of Mechanical Engineering, Debre Berhan University, Debre Berhan, Ethiopia
Today the development of agricultural sector is increasing from year to year. The rice, wheat and other cereals are the focus of many farmers in Ethiopia. But to harvest on time the cereals, intensive human power is needed. Most of the time students starting from elementary level up to university level participate on harvesting of cereals due to unbalance rainfall. To solve this problem, harvesting machines are very essential. Harvesting machinery or equipment is a mechanical device used for harvesting different types of crops. The use of modern tractors, combine harvesters and related heavy machineries is still very limited in Ethiopia. On the other hand, a rising trend in the import of tractors and harvesters is being observed as of recent years. Small-scale farmers on their part are looking more into the use of small mechanically-powered equipment both for crop production and post-harvest activities. From the available machines in the world, different cereal crop harvesting machines were assessed. Using different selecting criteria mower is selected. The design and economic analysis is performed for the selected harvesting machine. Different parts of the machine are designed including material selection and different force analysis like bending, shear stress. Finally parts and assembly drawings are drawn and the prototype is manufactured from the available materials.
Seleshi Tilahun Tiruneh,
Modification and Manufacturing of Cereal Crop Harvesting Machine, International Journal of Mechanical Engineering and Applications.
Vol. 6, No. 3,
2018, pp. 55-58.
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Dr. RajendraKarwa 2006. A Text Book of Machine Design 2nd ed. Laxmi Publications (P) LTD 22, Golden House, Daryaganj, New Delhi-110002.
Handaka and JokoPitoyo, Modification of A Grass Cutter Into A Small Rice Harvester1, Indonesian Journal of Agriculture 4 (1), 2011: 40-45.
In cooperation with the German Institute of Plant Genetics and Crop Plant Research, IPGRI.
Ketema, Seyfu, "Promoting the conservation and use of underutilized and neglected crops"; International Plant Genetic Resources Institute, Addis Ababa, Ethiopia.
MOA Department of Land Use Study and Administration, Land Use Systems and Soil Conditions of Ethiopia, Addis Ababa, June 1995.
Organization for Economic Co-operation and Development (OECD), Economic Importance of Agriculture for Sustainable Development and Poverty Reduction: The Case Study of Ethiopia, 2010.
P. C. Sharma, D. K. Aggarwal 1984. A Text Book of Machine Design: Mechanical Engineering Design 4th ed. Katson Pub.
Tadesse, Seyfu, Addis, Ethiopia, 1996; Chekol, Tesema, University of Maryland, 1997.
Unpublished feed resource report, 1990. ILCA, Addis Ababa, Ethiopia http://www.fao.org/docrep.
V. B. Bhandari 2007. Design of Machine Elements 3rded. Tata McGraw Hill Education Private Limited.
Manjeet Prem, Nikhlesh Kumar Verma, K. L. Dabhi, R. Swarnkar, A CRITICAL STUDY ON CROP HARVESTING MACHINES, Department of Farm Machinery and Power Engineering, College of Agricultural Engineering and Technology, Anand Agricultural University, Godhara, Gujarat, MULTILOGIC IN SCIENCE, OCT 2017.
Bidhan Chandra Nath1, Yo-Sang Nam2, Md. Durrul Huda1, Md. Mizanur Rahman1, Panna Ali3, Subrata Paul1, Status and Constrain for Mechanization of Rice Harvesting System in Bangladesh, Scientific Research Publishing, June 2017.
Clemens Fuchs, Joachim Kasten and Mathias Urbanek, Trends and Potential of the Market for Combine Harvesters in Germany, University of Applied Sciences Neubrandenburg, Faculty of Agricultural and Food Science, Machines 2015.
Shivaji Bachche, Deliberation on Design Strategies of Automatic Harvesting Systems: A Survey, Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Robotics 2015.