title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ¸ÑÐ¾Ð²ÐºÐ¸ ÑÑÐ¿ÑÑÐ¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Improving the durability of equipment for the transport of bulk materials
Creators: name: Ð¥ÑÐ° Ð¡ÑÐ½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐ¾Ð½Ð²ÐµÐ¹ÐµÑÑ Ð»ÐµÐ½ÑÐ¾ÑÐ½ÑÐµ
ÐÐ·Ð½Ð¾Ñ
Ð¢ÑÐµÐ½Ð¸Ðµ
ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½Ð°Ñ Ð»ÐµÐ½ÑÐ°
ÑÑÑÐµÑÐ¾Ð²ÐºÐ°
Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ
belt
lining
laboratory tests

description: ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð»ÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ¾Ð², Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼ÑÑ Ð¸ Ð²ÑÐ¿ÑÑÐºÐ°ÐµÐ¼ÑÑ Ð² ÐÐ¸ÑÐ°Ðµ, Ð¸Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ, Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ²Ð°, Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð¸ Ð¾Ð±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ°Ð¼ ÑÑÑÐµÑÐ¾Ð²ÐºÐ¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð±Ð°ÑÐ°Ð±Ð°Ð½Ð° Ð¸ Ð½Ð¾Ð²ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ðµ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½ÑÑ Ð»ÐµÐ½Ñ, ÑÐ¾ÑÑÐ°Ð²Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÑÐµÑÐ¾Ð²Ð¾Ðº Ð¸ Ð»ÐµÐ½Ñ. Ð Ð°ÑÑÐµÑÑ Ð»ÐµÐ½ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¾Ð¹ Ð¸ ÑÑÐ»Ð¾Ð²Ð¸ÑÐ¼Ð¸ ÑÐ°Ð±Ð¾ÑÑ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ°. Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ½ÐµÑÐ³Ð¾-ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ°, Ð²ÑÐ±ÑÐ°Ð½Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¸ ÑÐµÐ´ÑÐºÑÐ¾Ñ, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÐºÐ»Ð¸Ð½Ð¾ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸, Ð´Ð»Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¼ÐµÐ¶Ð¾ÑÐµÐ²Ð¾Ðµ ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ðµ, Ð´Ð»Ð¸Ð½Ð° ÑÐµÐ¼Ð½Ñ, ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐµÐ¼Ð½ÐµÐ¹, Ð´Ð¸Ð°Ð¼ÐµÑÑÑ Ð¸ ÑÐ¸ÑÐ¸Ð½Ð° Ð²ÐµÐ´ÑÑÐµÐ³Ð¾ Ð¸ Ð²ÐµÐ´Ð¾Ð¼Ð¾Ð³Ð¾ ÑÐºÐ¸Ð²Ð¾Ð², Ð¿Ð¾Ð»ÐµÐ·Ð½ÑÐµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ. Ð Ð°ÑÑÐµÑÐ½ÑÐµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ°ÑÑÐµÑÐ°Ð¼ Ð¼ÐµÐ½ÐµÐµ Ð´Ð¾Ð¿ÑÑÐºÐ°ÐµÐ¼ÑÑ. Ð£ÑÐ»Ð¾Ð²Ð¸Ðµ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÑÐ°ÑÑÐµÑÐ° Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ¸Ð»Ð¸Ñ, Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ, Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð±Ð°ÑÐ°Ð±Ð°Ð½Ð° Ð¸ ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð° Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÑÐµÐ½Ð¸Ñ Ð»ÐµÐ½ÑÑ Ð¾ ÑÑÑÐµÑÐ¾Ð²ÐºÑ Ð±Ð°ÑÐ°Ð±Ð°Ð½Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ñ Ð½Ð° Ð¾Ð±ÑÐ°Ð·ÑÐ°Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° ÑÐ»Ð°ÑÑÐ¾Ð¼ÐµÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¼Ð°ÑÐ¸Ð½Ðµ ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÑÐ¿Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿ÑÐ¸ Ð¿ÐµÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð½Ð°Ð³ÑÑÐ·ÐºÐ°Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐ²ÐµÑÐ´Ð¾ÑÑÑ Ð¸ ÑÐµÑÐ¾ÑÐ¾Ð²Ð°ÑÐ¾ÑÑÑ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ»Ð°.
description: The paper presents an overview of belt conveyors designed and manufactured in China, their classification, advantages, disadvantages and scope. The research on the development of the lining of the drive drum and new design solutions for conveyor belts, compositions of materials for the manufacture of linings and belts are presented. The calculations of the belt conveyor are made in accordance with the technological load and the operating conditions of the conveyor. During the study, the energy-kinematic calculation of the conveyor was carried out, the engine and the gearbox were selected, the calculation of the V-belt transmission was performed, for which the center distance, belt length, number of belts, diameters and widths of the driving and driven pulleys, and useful voltages were determined. Calculated stresses according to calculations are less than permissible. The condition for the durability of the belt drive is fulfilled. Based on the calculation results, the dependences of the traction force, tension, power of the drive drum and the required drive power are obtained depending on the coefficient of friction of the belt on the drum lining. The tests were carried out on samples of material made of nitrile rubber on a reciprocating friction machine, experimental results were obtained at various loads, and the microhardness and roughness of a cylindrical body were investigated.