Algorithm of Strength Calculation of Drive Elements of a Roller Conveyor Mariya Androsenko, Nail Tyuteryakov, Ekaterina Kulikova, Lyubov Deryabina and Ivan Krayniy E3S Web Conf., 285 (2021) 07040 Published online: 06 July 2021 DOI: 10.1051/e3sconf/202128507040