Федеральное государственное бюджетное научное учреждение "Федеральный научный центр имени И.В. Мичурина"
发明人:
Бросалин Василий Григорьевич (RU),Завражнов Андрей Анатольевич (RU),Завражнов Анатолий Иванович (RU),Земляной Андрей Александрович (RU),Ланцев Владимир Юрьевич (RU)
申请号：
RU2020112601
公开号：
RU0000198468U1
申请日:
2020.03.25
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 machines for digging seedlings and seedlings of fruit and berry, forest and ornamental crops. The machine for digging seedlings contains a frame with a hitch and support-adjusting wheels, a digging knife, a disc digger, a drive. The excavating knife includes a rack and a blade, a disk excavator, the disk of which is equipped with cutting knives and is mounted at an angle to the direction of movement and to the soil surface. The drive ensures the rotation of the disc digger from top to bottom when cutting into the soil. The disc digger is installed in front of the digging knife so that its leading edge is further from the middle line of the digging knife. The digging knife and the disc digger are mounted on an additional frame connected to the main frame by means of longitudinal rods, which together with them form a parallelogram mechanism. The stand of the excavating knife is bent to the periphery and the excavating knife in the direction of movement is in alignment with the disc excavator. The bent part of the stand of the excavating knife is located tangentially to the projection of the rotation contour of the outer points of the cutting knives of the disk excavator, and the blade of the excavating knife is made at an angle in the horizontal plane. EFFECT: simplification of the device, reduction of traction resistance of the excavating working body and exclusion of its withdrawal from the trajectory of movement in asymmetric machines for digging seedlings and seedlings of fruit and berry, forest and ornamental crops. 3 ill.Полезная модель относится к сельскохозяйственному машиностроению, в частности к машинам для выкопки саженцев и сеянцев плодово-ягодных, лесных и декоративных культур. Машина для выкопки саженцев содержит раму с навеской и опорно-регулировочными колесами, выкопочный нож, дисковый копач, привод. Выкопочный нож включает стойку и лезвие, Дисковый копач, диск которого снабжен реж
