Общество с ограниченной ответственностью "Комбайновый завод "Ростсельмаш"
发明人:
Тютюников Александр Владимирович (RU),Ожеред Сергей Геннадьевич (RU),Попок Павел Сергеевич (RU)
申请号：
RU2019111409
公开号：
RU0000192453U1
申请日:
2019.04.16
申请国别(地区):
RU
年份:
2019
代理人:
摘要：
The claimed utility model relates to agricultural engineering and can be used in the design of threshing devices of combine harvesters for rice harvesting. The objective of the claimed utility model is to increase the productivity of the combine harvester, reduce the passage of uncut mass through the cells in the concave, reduce losses behind the combine, simplify the design, and also reduction of time for drum production due to reduction of welding and machining operations. ning the indicated technical result into the claimed utility model containing welded disks, two types of strips with fingers installed, the strips being located on the outer contour of the disks and alternating with each other, while the fingers of one stripe pass between the fingers of adjacent strips, forming a checkerboard arrangement of the fingers on the drum, the fingers are made with a square head restraint and installed in the square holes of the plates that make up the planks, and the shaft, lining, terminals and bushings are introduced, while the outer contour of the disk is uniform about twelve bent flanges arranged rigidly interconnected. On each flange, two round holes are made symmetrically located relative to each other, and grooves are made in the center of the flanges. At the same time, one flange is made on one flange, and two on the other flanges, differing in geometric shapes. Round bores are welded to the bent flanges. The round holes in the disk flanges are made of a larger diameter than the round holes in the pads. Terminals are welded in the center of some discs, and bushings are welded in the center of other discs. On the surface of the planks, rectangular holes are made in pairs and are located symmetrically relative to the center of the fingers on the plank.Заявляемая полезная модель относится к сельскохозяйственному машиностроению и может быть использована в конструкции молотильных устройств зерноуборочных комбайнов для уборки риса.Задачей заявляемой полезной модели я
