E3S Web of Conf.
Volume 365, 2023IV International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2022)
|Number of page(s)
|Mechanization, Electrification of Agriculture and Renewable Energy Sources
|30 January 2023
Bench tests of friction drive of vertical spindle made of poly-V belts
“Tashkent Institute of Irrigation And Agricultural Mechanization Engineers” National Research University, Tashkent, Uzbekistan
* Corresponding author: firstname.lastname@example.org
The article reports that to improve the functional characteristics of the friction drive of vertical spindles, it was proposed to replace its conventional V-belts with poly-V-belts. Therefore, rollers with changed parameters are installed on the spindles while maintaining the magnitude of the rolling radius of serial rollers.
To determine the functionality of the new drive, a stand with a single spindle drum was created, which allows you to determine all the performance indicators of the polyline drive. The main research task on this stand was to determine the possibility of creating a traction (friction) force of the drive that always exceeds the resistance force of a cotton bush clamped in a narrow working slot of the harvesting apparatus. To assess the functionality of a new version of the friction drive, a comparison technique was used when, in the beginning, the friction (thrust) force of a serial roller with a V-belt drive was measured, and then, on the stand-pull force of the drive with a poly-V-belt. A special device was made to measure the pulling force of the belts.
© The Authors, published by EDP Sciences, 2023
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