
OPTIMIZATION OF SOME WEAVING MACHINE PARTS DESIGN. THEORETICAL APPROACH
Author(s) -
Alaa R. Mostafa,
Wael A. Hashima,
Sherwet Elgholmy,
Affaf Al-Oufy,
Mohd Roshdi Hassan
Publication year - 2021
Publication title -
tex teh
Language(s) - English
Resource type - Journals
ISSN - 2068-9101
DOI - 10.35530/tt.2021.33
Subject(s) - weaving , vibration , productivity , engineering , finite element method , production (economics) , frame (networking) , structural engineering , mechanical engineering , quality (philosophy) , manufacturing engineering , philosophy , physics , epistemology , quantum mechanics , economics , macroeconomics
The factors of increasing productivity, reducing the cost and the quality improvement are the mostimportant research concerns in weaving machinery. Increasing the effectiveness and productivity of productionwere achieved by increasing the operating time and efficiency of weaving looms. Thus, the manufacturers ofweaving equipment attempt to minimize factors that limit production speed and production conditions. Healdframe is one of the known parts of the weaving machine that causes vibrations and noise which are importantfactors that influence high-speed development of looms. In this research work, study of mechanical factors(stresses and vibration) has been investigated for heald shaft. Finite element model of the heald frame wasconstructed to simulate different type of material. Then some important natural frequencies and vibration modesare calculated and the results. Results show a major improvement with the usage of these different material. Aswell as the failure of heald shaft is mainly due to friction and vibration and not due to the stresses or weight.