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SOWING UNIT
专利权人:
Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина"
发明人:
Исаев Юрий Михайлович (RU),Семашкин Николай Михайлович (RU)
申请号:
RU2019112934
公开号:
RU0000191545U1
申请日:
2019.04.26
申请国别(地区):
RU
年份:
2019
代理人:
摘要:
The utility model relates to agricultural machinery, in particular to the sowing machines of sowing machines. The sowing apparatus for accurately sowing seeds includes a housing made of round cross-section made of metal or hard plastic, a loading hopper with a lid and a seed meter in its lower part is mounted on top. Inside the case, a working element is installed, made in the form of a spiral screw with the possibility of rotation around its axis, which distributes the seed material in a single layer, fixed on one side, to the drive circular disk by means of a bolted connection, pressing one turn of the spiral screw. In this case, the disk is made with a shaft with splines for connection with the coupling, on the other hand, the spiral screw is mounted on the shaft with a bearing, which are mounted on a quick-release cover. A round tube made of metal or hard plastic is fixedly installed inside the working body. Moreover, the working body is installed with a step suitable for the size of the seeds, and with a gap between the inner surface of the body, the coils of the spiral and the inner tube, not exceeding the minimum seed size. An exit window is made on the bottom side of the casing, on which a flexible tube is attached for direct delivery of seeds to the soil. Using the design of this apparatus allows to increase the exact sowing of seeds with a given step, as well as to prevent braking of the working body during rotation and pinching of seeds between the inner surface of the casing, turns of the working body and the inner tube.Полезная модель относится к сельскохозяйственному машиностроению, в частности к высевающим аппаратам посевных машин. Высевающий аппарат для точно высева семян включает корпус, выполненный круглого сечения из металла или твердого пластика, сверху установлен загрузочный бункер с крышкой и с дозатором семян в нижней его части. Внутри корпуса установлен рабочий орган, выполненный в виде спирального винта с возможностью вращения вокруг своей о
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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