Theoretical justification of the optimal parameters of the copying crop lifter of the combine harvester header

Abstract The article describes the efficient copying crop lifter of a combine header, which allows to significantly reduce grain losses during harvesting lodged crops. The article deals with mounting, adjustment of the proposed copying crop lifter and a method of experimental research to substantiat...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 953; no. 1; pp. 12007 - 12010
Main Authors Kukhmazov, K Z, Yashin, A V, Petrova, E V
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2022
Subjects
Agricultural equipment
Combine harvesters
Copying
Crops
Design parameters
Experimental research
Grain
Harvesting
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Summary:Abstract The article describes the efficient copying crop lifter of a combine header, which allows to significantly reduce grain losses during harvesting lodged crops. The article deals with mounting, adjustment of the proposed copying crop lifter and a method of experimental research to substantiate the optimal design and operating parameters of this device. The results of field experiment based on the method of a multifactorial experiment proved that the smallest grain losses are provided at the combine speed υ = 1.5 … 1.9 m/s, the thickness of the retainer plate h = 2.8 … 3.1 mm and the length base of the copying crop lifter l = 405 … 450 mm.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/953/1/012007