Analysis of the structure and portion-intermittent movement of the threshed material in the threshing-separating tract

The article considers a number of models for describing threshing technology, which is associated with a variety of physical and mechanical properties of plants under different threshing conditions. The analysis of determining the position of a site with a relatively high resistance to the movement of plant mass is carried out, which may allow taking constructive measures to increase the speed of stems and reduce their damage for threshing machines of different sizes. The main components of the threshing medium in the threshing space are stems and grains. When studying the regularities of the threshing and separation processes, various models of the components of the threshed mass are used, reflecting to varying degrees the essential aspects of the phenomena under study. The given models of the threshed mass expand our understanding of the picture of what is happening in the threshing space.