Общество с ограниченной ответственностью "Комбайновый завод "Ростсельмаш"
发明人:
Ожеред Сергей Геннадьевич (RU),Присячев Алексей Владимирович (RU),Попок Павел Сергеевич (RU)
申请号：
RU2019136569
公开号：
RU0000196182U1
申请日:
2019.11.13
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
The claimed utility model relates to agricultural machinery and is intended for use in the design of threshing devices of combine harvesters for harvesting various crops. The objective of the claimed utility model is to increase the productivity of the combine harvester, increase the main working time by eliminating the installation and dismantling of the finger grate, as well as maintaining the size the area of the separating surface of the keyboard straw walker. To achieve the specified technical re As a result, in the inventive utility model comprising a frame, a threshing drum, an intermediate beater, a drum separator, adjustable bar-plate concave, installed under the working bodies, and a breaker beater, structurally connected grille, lever, brackets and axes are introduced, while the grille is pivotally mounted on the axes fixed at the rear of the bar-bar concave, and is a welded structure consisting of a guide, ears, pipe and fingers, and the fingers are made of sheet metal in the form of different contour with the same cross-sectional area and installed in the holes of the guide. The lever is a welded structure consisting of a pipe, posts located at the edges of the pipe, and plates rigidly fixed on the posts, while the lever is pivotally connected to the grill on the one hand by axes, and on the other hand is in a free state, with The side of the free end of the uprights of the lever has a triangular cut. The brackets, made in the form of brackets, are located at the edges of the bar-stripe concave frame and are rigidly fixed on it, and the brackets act as stops when moving the grill both to the upper position and to the lower position.Заявляемая полезная модель относится к сельскохозяйственному машиностроению и предназначена для использования в конструкции молотильных устройств зерноуборочных комбайнов для уборки различных культур.Задачей заявляемой полезной модели являются увеличение производительности зерноуборочного комбайна, увеличение основного рабоче
