The main indicator in assessing the quality of the work of cotton pickers is its completeness of picking cotton, among the factors that predetermine the completeness of picking a special place is occupied by the direction and magnitude of the absolute speed of the spindle tooth. Among the factors affecting the absolute speed of the tooth, the main place is occupied by the angular speed of rotation of the spindle around its own axis, which depends on the quality of functioning of the friction drive of the spindle. This drive does not always provide its required traction capacity, since due to the inconstancy of the tension of the belts, their pressure on the spindle roller changes, the consequent friction force, which predetermines the traction capacity of the drive. The article notes that in practice there are no instruments for measuring and controlling the angular speed of the spindle. Therefore, it is proposed to widely use a device that measures the friction force of the roller on the belts and, by its magnitude, evaluate the work of the cotton picker in the field.
Sablikov M.V. Khlopkouborochnie mashini [Cotton pickers]. Moscow: Agropromizdat, 1985. 152 p. (in Russian)
Shoumarova M., Abdillaev T., Yusupov Sh. Shpindelni aylantirish uchun kup kirrali tasmadan foydalanish afzalliklari [Advantages of using the V-ribbed belt in the spindle drive]. «Agro ilm» jurnali. Toshkent, 2016. 4-son. B. 83-85. http://qxjurnal.uz/load/jurnal_2016/agro_ilm_2016_jil_4_ilova/5-1-0-385 (in Uzbek)
Shoumarova M., Abdillaev T. Kishlok khuzhalik mashinalari [Agricultural machines]. Toshkent: «Fan va texnolo’giya», 2019, Pp. 474-546. (in Uzbek)
R. R. Avezov, D. U. Abdukhamidov, M. A. Kuralov, E. Y. Rakhimov, and S. B. Imomov, “The evaluation of heat capacity and choice of materials for short-term storage of diurnal solar heat surplus in passive solar heating systems,” Appl. Sol. Energy (English Transl. Geliotekhnika), vol. 52, No. 4, Pp. 305–308, Oct. 2016, doi: 10.3103/S0003701X16040058.
A. A. Rizaev, Research and creation of working bodies of a cotton picker with high efficiency, Complex in. Tashkent: Publishing house “FAN” AS RUz, 2017.
Shoumarova M., Abdillaev T., Yusupov Sh. Pakhta terish mashinasi shpindelning friktsion yuritmasini takomillashtirish [The improving frictional spindle of cotton picking machines] Journal Uzbekistan «Mexanika muammolari.Toshkent, 2015. 2-son. Pp.101-103. (in Uzbek)
M. Shaumarova, T. Abdillayev, B. Sarimsakov, and S. Yusupov, “Features of the friendship processing the cotton washing machine vertical spindles,” in IOP Conference Series: Materials Science and Engineering, Jul. 2020, vol. 883, no. 1, doi: 10.1088/1757-899X/883/1/012099.
O.S. Djabbar. Teoriya khlopkouborochnogo apparata [Theory of the cotton picker]. Tashkent: Fan, 1977. (in Uzbek)
A. D. Abdazimov, S. S. Radjabov, and N. N. Omonov, “Automation of agrotechnical assessment of cotton harvesting machines,” in Journal of Physics: Conference Series, Sep. 2019, vol. 1260, no. 3, doi: 10.1088/1742-6596/1260/3/032001.
B. M. Azimov and D. K. Yakubjanova, “Modeling and Optimal Control of Motion of cotton harvesting machines MX-1.8 and hitching systems of picking apparatus under vertical oscillations,” in Journal of Physics: Conference Series, May 2019, vol. 1210, no. 1, doi: 10.1088/1742-6596/1210/1/012004.
R.D. Matchanov. Pakhta terish mashinalari [Cotton picking machines]. Tashkent: «ITA PRESS» 2013. (in Uzbek)
D.M. Shpolyanskiy Pakhta terishni kompleks mekhanizatsiyalash [Complex mechanization of cotton picking]. Tashkent: 1979. (in Uzbek)
Shoumarova M., Abdillaev T., Yusupov Sh. Shermatova Ch. Vertikal shpindelga kharakat uzatadigan friktsion yuritmaning pakhta terish darazhasiga ta’siri tugrisida [On the effect of friction drive on the vertical spindel on the level of cotton harvesting] Journal «Agro ilm» jurnali. Тashkent: 2020. No5. – Pp. 94-95. (in Uzbek)
T. D. Ismatovna, K. A. Ikramovich, I. S. Djaxanovich, and M. F. Farhodovich, “Dynamic Modeling of Vibrating System N-S Component Parts Which of That the Mobile Machines for Fast Acting Pneumatic Actuator with Self-Damping,” Nov. 2019.
S. Imomov, M. Sultonov, S. Aynakulov, K. Usmonov, and O. Khafizov, “Mathematical Model of the Processes of Step-By-Step Processing of Organic Waste,” Nov. 2019, doi: 10.1109/ICISCT47635.2019.9011929.
M. Khamidov, B. Matyakubov, and K. Isabaev, “Substantiation of cotton irrigation regime on meadow-alluvial soils of the khorezm oasis,” Journal of Critical Reviews, vol. 7, no. 4. Innovare Academics Sciences Pvt. Ltd, pp. 347–353, 2020, doi: 10.31838/jcr.07.04.67.
K. Turanov, A. Abdazimov, M. Shaumarova, and S. Siddikov, “Mathematical modeling of a multiloop coulisse mechanism of a vertical spindle cotton harvester,” in Advances in Intelligent Systems and Computing, 2021, vol. 1258 AISC, pp. 306–321, doi: 10.1007/978-3-030-57450-5_28.
K. Turanov, A. Abdazimov, M. Shaumarova, and S. Siddikov, “Type analysis of a multiloop coulisse mechanism of a cotton harvester,” in Advances in Intelligent Systems and Computing, 2021, vol. 1258 AISC, pp. 290–305, doi: 10.1007/978-3-030-57450-5_27.
F. Mamatov, B. Mirzaev, M. Shoumarova, P. Berdimuratov, and D. Khodzhaev, “Comb former parameters for a cotton seeder,” Int. J. Eng. Adv. Technol., vol. 9, no. 1, pp. 4824–4826, Oct. 2019, doi: 10.35940/ijeat.A2932.109119.
K. Turanov and M. Shaumarova, “Incorrect application of the epicycloid equation to the planetary mechanism of the cotton harvester,” in E3S Web of Conferences, May 2020, vol. 164, doi: 10.1051/e3sconf/202016406034
E. Farmonov, Z. Ismailova, T. Abdilaev, and F. Farmonova, “Mechanized sowing of seeds of desert fodder plants,” in IOP Conference Series: Materials Science and Engineering, Jul. 2020, vol. 883, no. 1, doi: 10.1088/1757-899X/883/1/012096.
Shoumarova, M.; Abdillaev, T.; Yusupov, Sh.A.; and Shermatova, Ch.A.
"TRACTION CONTROL OF THE FRICTION DRIVE OF THE VERTICAL SPINDLE,"
Irrigation and Melioration: Vol. 2020
, Article 18.
Available at: https://uzjournals.edu.uz/tiiame/vol2020/iss4/18
Agricultural Economics Commons, Agricultural Education Commons, Environmental Engineering Commons, Hydraulic Engineering Commons, Other Civil and Environmental Engineering Commons, Other Engineering Science and Materials Commons, Other Mechanical Engineering Commons