Preliminary communication

Study of stress-strain state of the roller conveyor

D. Yergaliyev ; Academy of Civil Aviation, Almaty, Kazakhstan
A. Tulegulov ; Academy of Civil Aviation, Almaty, Kazakhstan
A. Zhumabayeva ; L. N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan
A. Bukayeva ; Yessenov University, Aktau, Kazakhstan
M. Suimenova ; Yessenov University, Aktau, Kazakhstan
G. Yesbolay ; Yessenov University, Aktau, Kazakhstan
A. Yussupov ; Yessenov University, Aktau, Kazakhstan
A. Zhauyt orcid.org/0000-0003-3905-6928 ; Almaty University of Power Engineering and Telecommunictions, Almaty, Kazakhstan

Abstract

Numerous studies have established that the damage to the lower surface of hot-rolled strips is mainly due to their friction against rollers of mill rollers. In this case, the probability of scoring, scrapes and other mechanical damage increases otherwise severe wear on the surface of the rollers, improper installation and jamming. This also applies fully to the pulling and forming rollers of the coilers. A prerequisite for preventing damage to the surface of hotrolled strips is also the maintenance of a high level technical condition of the mill equipment, which includes inspections of wiring armature bars, roller conveyor rollers and other units for each transshipment, timely replacement and repair of individual parts and assemblies.

Keywords

hot-roller strips; stress-strain state; mill rollers; conveyor; pressure

Hrčak ID:

265919

URI

https://hrcak.srce.hr/265919

Publication date:

1.4.2022.

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