Abstract
Practical work results on the development of an experimental stand for wear tests of millstones for grinding of grain are presented. When designing the stand, the method of testing for abrasive wear during friction against loosely fixed abrasive particles was used. A feature of the test bench is that the movable and fixed millstones are made cone-shaped and during testing are in oscillatory motion relative to the stationary stand platform. The test bench is equipped with a drive shaft speed sensor, a temperature sensor and a strain gauge force sensor. The Arduino IDE microcontroller software is used to process the incoming data. The software allows one to display the current values of the measured parameters on the screen of a personal computer monitor. All data are saved to files for further processing, which significantly reduces the time for experimental studies.
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This work was supported by ongoing institutional funding. No additional grants to carry out or direct this particular research were obtained.
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Translated by V. Selikhanovich
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Kartsev, I.S. Experimental Stand for Wear Tests of Millstones. J. Mach. Manuf. Reliab. 52, 812–815 (2023). https://doi.org/10.1134/S1052618823070117
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DOI: https://doi.org/10.1134/S1052618823070117