| 摘要 |
A seeding device comprises a cylinder (1), a supporting frame (2), a connecting piece (3), a gear (4), a pinhole drum (5), a seed box (6), a connecting rod (7, 9, 10，11, 15), a scraper blade (8), a linear bearing (12), a micro motor (13), and an eccentric gear (14). The cylinder (1) is connected to the supporting frame (2) by means of screws, and is connected to the gear (4) by means of the bearing. The gear (4) is connected to the pinhole drum (5) by means of screws. The connecting rod (7) is disposed above the pinhole drum (5), one end of the connecting rod (7) is connected to the supporting frame (2) by means of a screw, and the other end of the connecting rod (7) is connected to the seed box (6) by means of the linear bearing (12). The micro motor (13) is disposed behind the supporting frame (2) and is fixed on the supporting frame (2) by means of screws. The seeding device has reasonable design and a simple structure, and can ensure the cultivation and seeding quality. |
