The result of theoretical research is the established spreading efforts during deformation of a cotton layer by the cleaner's blades and the analyzed shapes of the deformed layer of cotton. | Determination of the size of the spacer forces acting on the feed rollers taking into account the elastic characteristics of raw cotton International Journal of Mechanical Engineering and Technology IJMET Volume 10 Issue 03 March 2019 pp. 594-602. Article ID IJMET_10_03_061 Available online at http ijmet JType IJMET amp VType 10 amp IType 3 ISSN Print 0976-6340 and ISSN Online 0976-6359 IAEME Publication Scopus Indexed DETERMINATION OF THE SIZE OF THE SPACER FORCES ACTING ON THE FEED ROLLERS TAKING INTO ACCOUNT THE ELASTIC CHARACTERISTICS OF RAW COTTON Fazil Ali Veliev Doctor of Technical Sciences Professor Department of Technological Machines and Equipment of the Branch Azerbaijan State Economic University UNEC Istiglyaliyat str. 6 Baku Azerbaijan Az 1001 Mahammadali Nuraddin Nuriyev Doctor of Technical Sciences Professor Department of Standardization and Certification Azerbaijan State Economic University UNEC Istiglaliyyat str. 6 Baku Azerbaijan AZ 1001 ABSTRACT The result of theoretical research is the established spreading efforts during deformation of a cotton layer by the cleaner s blades and the analyzed shapes of the deformed layer of cotton. We estimated the elastic characteristics of raw cotton and calculated spreading efforts. To determine the numerical values for the pressure forces at which a blade acts on the flow of raw cotton for a coefficient k of the generalized properties of a material the magnitude for raw cotton was adopted in a range of . Experiments have shown that a layer of raw cotton with a thickness from 170 to 380 mm and a width of 700 mm was loaded with the force of 30-100 N concentrated along the line. Based on our calculations it was established that of the raw cotton cleaning time accounts for the operation of a single blade of the roller. The result of our experimental and theoretical research is the data that make it possible to organize effective operation of cleaning machines in the cotton
