Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Kotov Dmitriy Alekseevich

Scholastic degree

—

Academic rank

—

Honorary rank

—

Organization, job position

Kuban State Agrarian University
   

Web site url

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Email

kotov.dmitriy.1990@gmail.com


Articles count: 1

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PRINCIPLE OF DIFFERENTIAL THRESHING DEVICE OPERATION

abstract 1511907003 issue 151 pp. 24 – 32 30.09.2019 ru 239
Planetary mechanisms are used to create the working movement of the Executive bodies of metallurgical and mining machines. Roller working bodies, for the drive of which planetary mechanisms are used, are increasingly being used in the designs of harvesting machines. The processes occurring in the differential threshing devices of harvesting machines are poorly understood, due to the lack of information about the properties of the material in the event of rapidly changing stresses in them. This work is the result of the analysis of previous theoretical as well as experimental studies in the field of threshing. We describe the technological scheme of the shock-vibration threshing device and the principle of its operation. The possible variants of arrangement of drum rolls and drumming are considered. The relationship between the angular velocities of the drum, the drum rolls and the sub-drum is elucidated. Installation of three-sided rollers on the threshing device according to the scheme proposed by us allows additional shaking of the whole threshed rice mass from 75 to 110 times per second
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