BIO Web Conf.
Volume 65, 2023EBWFF 2023 - International Scientific Conference Ecological and Biological Well-Being of Flora and Fauna (Part 2)
|Number of page(s)||10|
|Section||Advances in Crop and Plant Cultivation|
|Published online||04 September 2023|
Study of the wear process of technological surfaces of saw gin grates
Tashkent Institute of Textile and Light Industry, Shokhzhakhon-5 Street, Tashkent 100100, Uzbekistan
* Corresponding author: firstname.lastname@example.org
This paper presents the results of the theoretical studies of the process of wear of the technological surfaces of saw gin grates. Mathematical expressions are obtained, with the help of which it is possible to determine the theoretical statistical characteristics of the raw roller and it is indicated that the wear of the grate, in the process of operation from the impact of the raw roller, occurs as a result of the abrasive deposited on it. A rod model of the process of interaction between a raw roller and a grate has also been studied, on the basis of which it is possible to determine the depth of abrasive penetration in the contact surface of the working zone of the grate. The possibility of reducing the wear of grates by increasing the area of their technological surfaces and reducing, due to this, the probability of abrasive grains getting into the same place, is substantiated. A grate with a new convex shape of the technological surface is proposed. Calculations have determined that in this case the service life of the grate increases up to 50%.
Key words: Saw gin / grate / raw cotton / raw roller / wear / abrasive material / convex grate
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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