Коловская Татьяна Михайловна (RU),Шишлов Сергей Александрович (RU)
申请号：
RU2014122508/13
公开号：
RU00147554U1
申请日:
2014.06.03
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
Planting unit rotor action relates to agricultural engineering and can be used for accurate sowing soybean seeds. The technical result is achieved in that the device comprises a source of compressed air, a hopper for seed, vas deferens, perfodisk, the pulse generator and provided with a valve, connected executive pnevmomagistralyu a pneumatic cylinder, inside which a reciprocating motion is mounted a piston with rigid plunger having a transverse channel a through hole within the housing comprising openings for connecting with the hopper, and vas deferens vybrosnyh pnevmokanalom connecting nnym with valves. During the movement of drills rotate on its support wheel is transferred to perforated disk, periodically opens and closes the optical coupling between the light detector and light emitter. The electric signal of the photodetector contributes to actuation valve, directing the air flow from the source to the air cylinder. Located inside the piston making a reciprocating motion, the plunger moves relative to the stationary housing. The transverse plunger channel is periodically aligned with housing bore connected with a hopper for seed and with a hole of the vas deferens. As a result of the plunger movement is captured seed, it is moved to the vas deferens and release, while preventing spontaneous movement of the other seed to the vas deferens. Using sowing apparatus facilitates seeding with the same pitch and the reduction of mechanical damage to seeds (1 NRM f ly-2-yl.).Высевающий аппарат пневмомеханического действия относится к сельскохозяйственному машиностроению и может быть использован для точного высева семян сои. Технический результат достигается тем, что устройство содержит источник сжатого воздуха, бункер для семян, семяпровод, перфодиск, формирователь импульсов и снабжено пневмораспределителем, связанным исполнительной пневмомагистралью с пневмоцилиндром, внутри которого с возможностью возвратно-поступательного движения установлен поршень с жестко закрепл
