Substantiation of the pulling link of the chain flaxs-pulling apparatus

Abstract

The article describes the design and principle of operation of a fundamentally new chain flaxs-pulling apparatus, the use of which will allow to eliminate the stretching of the stems in the tape when harvesting flax. And also, theoretically substantiated the main parameters of the pulling link of the chain flaxs-pulling apparatus The principle used for picking flax stems is to clamp the stems between the rotating roller and the fixed clamping plate. The following tasks were solved: 1) the speed of the chain was selected; 2) justified the step of placing the pulling-lifting links on the chain; 3) the radius of the roller and the angular velocity of its rotation are selected; 4) the size of the coverage area of the roller by the pressure plate is determined — the zones of pinching of the stems in the pulling link during pulling. According to the established parameters, the layout scheme of the pulling link was developed.