您的位置: 首页 > 农业专利 > 详情页

COMBINED SEEDING UNIT
专利权人:
Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина"
发明人:
Зыкин Евгений Сергеевич (RU),Яранкин Денис Валентинович (RU),Бородинов Александр Олегович (RU),Ахметзянова Элиза Рафиковна (RU),Лаптева Наталья Валерьевна (RU)
申请号:
RU2020111185
公开号:
RU0000199651U1
申请日:
2020.03.17
申请国别(地区):
RU
年份:
2020
代理人:
摘要:
The utility model relates to agricultural engineering, in particular to seed drills for sowing grain crops.The combined seeding unit includes a frame with a hitch, a hopper with seeding devices, support wheels, openers. Each opener includes a tine, a duckfoot share, a seed tube. Along the longitudinal axis of symmetry of the lancet paw, a knife is installed in front of it in front of the rack, the front edge of which is sharpened. The stand is made hollow and is installed along the longitudinal axis of symmetry of the duckfoot paw. On the continuation of the vertical axis of symmetry of the rack and coaxially to the rack, a tetrahedron-shaped soil deepener is installed and its sharp edge is directed towards the direction of the opener movement. An outlet hole is made in the lower part of the soil deepener and is directed in the direction opposite to the direction of movement of the opener, and the outlet openings of the seed pipe and the soil deepener are located from each other at a distance equal to the required difference in the depth of planting seeds and fertilizers. A C-shaped leveler is installed under the seed tube and is rigidly fixed with the lower part of the plate in the form of an isosceles triangle and the inner sides of the duckfoot wings, with the concave side of the leveler facing towards the direction of movement of the opener, and the lower part of the leveler deflected in the direction opposite to the direction of movement of the opener. A roller attachment is installed behind the openers, which contains a single horizontal axis and side discs. A hollow cylinder is installed on the side discs. On the outer surface of the hollow cylinder, annular sealing elements are installed at regular intervals, in cross-section having the shape of an equilateral triangle. Sharpened rippers are installed on the outer surface of the hollow cylinder diametrically between the annular sealing elements.Such a design of the combined sowing unit will improve the quali
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充