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:
RU2019129929
公开号:
RU0000197452U1
申请日:
2019.09.23
申请国别(地区):
RU
年份:
2020
代理人:
摘要:
The inventive utility model relates to agricultural engineering and can be used in the design of threshing devices of combine harvesters for harvesting various crops. time of machining, welding and assembly operations. In order to achieve the specified technical result in the claimed utility model comprising a drum body with seven support discs located inside it, three of the seven support discs being fixed on the through shaft using key connections and clamping hubs, two support the discs are mounted on the through shaft using clamping hubs, while the drum rotation shaft is mounted in bearings and connected to the drive unit, two types of plates are introduced, while the outer contour of the disc is uniformly distributed ten bent flanges are laid, rigidly interconnected, each round flange has two circular holes symmetrically located relative to each other, and cutouts are made in the center of the flanges, with one cutout made on one flange and two different on the other flanges geometric shapes and necessary to install the strips with pins. In this case, flanges with cutouts alternate with each other along the contour of the disk. Two types of round welded plates are welded to the bent flanges located on the surface of the disc, which are aligned with round holes on the flanges, and the two types of plates are arranged alternately on the periphery of the discs. The circular holes in the disk flanges are made of a larger diameter than the circular holes in the plates, which prevents overlapping holes when installing the plates on the disk flanges and provides free passage of bolts.Заявляемая полезная модель относится к сельскохозяйственному машиностроению и может быть использована в конструкции молотильных устройств зерноуборочных комбайнов для уборки различных культур.Задачей заявляемой полезной модели являются увеличение производительности зерноуборочного комбайна, увеличение основного рабочего времени, упрощение конструкции, а также сокращение времени на изготов