JPS61165116U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すものであつて、第
１図は要部の破断側面図、第２図は全体の側面図
、第３図は播種フロート部の平面図、第４図は播
種部の背面図、第５図は繰出部分の断面図、第６
図はカム板の説明図である。 １１……種子タンク、１２……播種フロート、
１３……繰出装置、１５……繰出ロール、２２…
…播種シユート、２７……播種ガイド板、２９…
…点播シヤツター、３０……シヤツター軸、３１
……駆動手段、３２……作動アーム、３３……カ
ム板。 The drawings show an embodiment of the present invention, in which Fig. 1 is a cutaway side view of the main part, Fig. 2 is a side view of the whole, Fig. 3 is a plan view of the seeding float, and Fig. 4 is a diagram of the sowing section. Figure 5 is a cross-sectional view of the feeding part, Figure 6 is a rear view of the part.
The figure is an explanatory diagram of the cam plate. 11... Seed tank, 12... Seeding float,
13... Feeding device, 15... Feeding roll, 22...
...Seeding chute, 27...Seeding guide plate, 29...
...Point dissemination shutter, 30...Shutter shaft, 31
... Drive means, 32 ... Actuation arm, 33 ... Cam plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 繰出装置１３により間欠的に繰出された種子Ａ
を播種シユート２２を経て湛水土中に直播するよ
うにした湛水土中直播機において、播種シユート
２２の下端部近傍に点播シヤツター２９を設ける
と共に、繰出装置１３の間欠繰出回数よりも開閉
回数が若干大となるように点播シヤツター２９を
開閉させるための駆動手段３１を設けたことを特
徴とする湛水土中直播機における点播装置。 Seeds A fed out intermittently by the feeding device 13
In a direct sowing machine in flooded soil that directly sows seeds into flooded soil via a sowing chute 22, a spot sowing shutter 29 is provided near the lower end of the sowing chute 22, and the number of openings and closings is slightly smaller than the number of intermittent feedings of the feeding device 13. A dot seeding device for a direct sowing machine in flooded soil, characterized in that a drive means 31 is provided for opening and closing a dot seeding shutter 29 so as to increase the size of the dot seeding shutter 29.