Abstract

In this article we studied the work of cutting beater in the transition zone of a combine harvester threshing drum. The influence of the parameters of the beater on the reflection of grains in its interaction with the heap flow and feed to the first stage of the straw-cutter is considered. A constructive scheme of the location of the working bodies of the transition zone showed a decrease in losses for straw.

Highlights

  • Modeling of the transition zone processes of the threshing and separating device of the combine harvester was performed by V.I

  • To organize the process in the transition zone, limited number of parameters are available for regulation

  • Structural parameters of the front cascade are available for regulation — the angle of inclination of the surface to the horizon line, its length and the distance from the beater to its surface [4]

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Summary

Introduction

Modeling of the transition zone processes of the threshing and separating device of the combine harvester was performed by V.I. The task of studying the transition zone is select and justify the parameters and operating modes of the cutting beater, determine its position relative to the threshing apparatus and the surface of the front cascade of the straw walker in order to ensure the most complete separation in this zone and, reduce losses behind the straw walker [3].

Results
Conclusion
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