The results of experimental research of the mechanism of sewing machine with the shock absorbing rack for material movement
Journal Title: Modern Innovations, Systems and Technologies - Year 2022, Vol 2, Issue 3
Abstract
The article presents the results of an experimental study of the mechanism of the sewing machine for pushing through the material with the recommended shock-absorbing bar. The purpose of the experiment was to create high-quality stitches and increase productivity as a result of using the recommended material pushing mechanism with kinematic pairs with flexible elements in the sewing machine. The work defines and solves the tasks that ensure the achievement of the goal. The methodology for conducting experimental studies is presented. The loads on the main shaft, on the rocker shafts of the pushing mechanism, the laws of shift of the composite rack tooth set along the vertical and horizontal axes have been obtained. Based on the performed analysis, optimal parameter values were recommended.
Authors and Affiliations
A. Djuraev, M. A. Mansurova, G. Tursunova
Keywords
Related Articles
- EP ID EP709447
- DOI https://doi.org/10.47813/2782-2818-2022-2-3-0410-0423
- Views 74
- Downloads 1
A dynamic model of the transport and logistics chain under conditions of interstate confrontation
In this paper, it is proposed to assess the effectiveness of the logistics support system under given conditions of interstate confrontation with the use of non-military methods of coercive pressure, taking into account...
Calculation models for the assessment of deflected mode in the surface layer of parts during surface plastic deformation by running and smoothing
The choice of a calculation model for the assessment of the stress state during finishing-hardening processing, in particular, during shot-impact processing are substantiated in the work. Analytical dependencies for calc...
DETR-crowd is all you need
"Crowded pedestrian detection" is a hot topic in the field of pedestrian detection. To address the issue of missed targets and small pedestrians in crowded scenes, an improved DETR object detection algorithm called DETR-...
Water-saving irrigation technology in the foothill areas in the south of the Republic of Uzbekistan
The article presents the results of research that are devoted to water-saving irrigation technology on steep slopes and clarified the elements of irrigation techniques at contour irrigation and discrete irrigation in the...
Research of the efficiency of application of technologies of wavelet analysis in the tasks of recognition of images
The work is devoted to the experimental comparison of the accuracy of classification methods on the problem of pattern recognition in images using wavelet analysis technologies and without. In particular, the interaction...