Study of the machine unit of the saw gin seed-retracting device

The article provides the results of research on the machine unit of the seed-retracting device of the saw gin. The equations of motion of the machine unit of the seed-retracting device of the saw gin were derived and the moments of inertia of the electric motor and the seed-retracting device were experimentally determined. As a result of research, the critical values of the driving moment of an electric motor (according to the characteristics of M.M. Sokolov and others) and the angular acceleration of the saw cylinder and the time of the transient process were stated. It was determined that the maximum value of the angular velocity of the seed-retracting device reaches 53.191 rad/s at t=2.061 s, delaying the electric motor velocity by 0.4 s, since the maximum value of the angular velocity of the electric motor reaches 130.598 rad/s at t=1.605 s.