| 摘要 |
PROBLEM TO BE SOLVED: To solve problems that a seeder for pots is operated even on an edge of a pot tray for raising seedlings because the distance between a perforating device and a seeding device is increased when the perforating device is installed in a conventional vacuum suction type seeder. SOLUTION: This seeder for the pots is obtained by continuously arranging the perforating device 5 and a seeding device 4 on a transporting conveyor 3, installing a perforation sensor 33 for controlling the operation of the perforating device 5 and a seeding sensor 36 for controlling the operation of the seeding device 4 on the sides of the former steps of the respective devices 5 and 4 on the transporting conveyor 3 and composing the perforating device 5 of the perforation sensor 33, a perforation supporting frame 22 provided so that the position can be regulated in the transporting direction and vertical directions, a perforation cylinder 26 mounted in the vertical directions in the perforation supporting frame 22, a perforation rod 27 mounted on the tip of a piston rod of the perforation cylinder 26 and a positioning plate 32 integrally mounted on the perforation rod 27.
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