JPS61207117U

JPS61207117U -

Info

Publication number: JPS61207117U
Application number: JP9063885U
Authority: JP
Priority date: 1985-06-14
Filing date: 1985-06-14
Publication date: 1986-12-27

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すシヤツターの
一部切欠底面図、第２図は同シヤツターの位置変
更状態を示す一部切欠底面図、第３図は肥料散布
機の全体を示す斜視図、第４図は同一部省略拡大
断面図、第５図は同一部省略拡大背面図、第６図
はシヤツターの移動量に対する排出口の開口面積
の変化を示す説明図である。１……肥料タンク、１１……排出口、３……シ
ヤツター、３１……小流量散布孔、３２……大流
量散布孔。 Fig. 1 is a partially cutaway bottom view of a shutter showing an embodiment of the present invention, Fig. 2 is a partially cutaway bottom view showing the shutter in a changed position, and Fig. 3 is a perspective view showing the entire fertilizer spreader. 4 is an enlarged sectional view with the same part omitted, FIG. 5 is an enlarged rear view with the same part omitted, and FIG. 6 is an explanatory diagram showing the change in the opening area of the discharge port with respect to the amount of movement of the shutter. 1...Fertilizer tank, 11...Discharge port, 3...Shutter, 31...Small flow rate spray hole, 32...Large flow rate spray hole.

Claims

[Scope of utility model registration request]

In a fertilizer spreader, a discharge port 11 is provided at the bottom of a fertilizer tank 1 that stores fertilizer, and a shutter 3 that closes the discharge port 11 is provided so as to be openable and closable, and the shutter 3 is slidably provided at the bottom. In addition, a small flow rate dispersion hole 3 is provided at a position corresponding to the discharge port 11 of the shutter 3 to allow a small flow rate to fall.
1, and a large flow rate dispersion hole 32 that allows a large flow rate to fall,
A fertilizer spreader characterized in that the shutter 3 is formed along the sliding direction.