Open AccessExperimental study of operation heat mode of the motor drum of a short belt conveyor
Author(s) -
К. А. Гончаров,
A.V. Grishin
Publication year - 2020
Publication title -
naučno-tehničeskij vestnik brânskogo gosudarstvennogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 2413-9920
DOI - 10.22281/2413-9920-2020-06-04-529-538
Subject(s) - drum , belt conveyor , mode (computer interface) , conveyor belt , thermal , engineering , mechanical engineering , automotive engineering , structural engineering , computer science , physics , meteorology , operating system
The article presents the results of the experimental study of the motor drum temperature regime of a short belt conveyor. A description of the experimental stand, as well as the equipment used, is presented. The paper describes the test procedure, the initial conditions for testing at each stage. These conditions imply the nature of the change in the initial tension of the belt, the level of conveyor load, design features of the motor drum, in particular the use of a lining or the use of smooth steel shell during testing. The primary results obtained are presented in the form of decoded thermograms of the working area of the motor drum. The generalized processed results of the experimental studies are systematized in the form of graphical dependencies, which are united according to the objects of study: a motor drum, a leaving belt branch, and an entering belt branch. On the basis of the results obtained, the corresponding conclusions are made, which are the law descriptions of the thermal mode of operation with regard to the motor drum, as well as the belt branches in contact with it.