JPH0239612U

JPH0239612U -

Info

Publication number: JPH0239612U
Application number: JP11872188U
Authority: JP
Priority date: 1988-09-09
Filing date: 1988-09-09
Publication date: 1990-03-16

Description

[Brief explanation of drawings]

第１図、第２図イ，ロは本案装置の説明図、第
３図は同上の部分断面図、第４図はロールケース
の断面図、第５図イ，ロは第４図とは異なつた方
向からみた断面図とクラツチの動作説明図、第６
，７図は第４図Ａ断面とＢ断面、第８図はチエー
ンケース部分の断面図、第９図は施肥部の背面図
、第１０図は一部切欠のロールケース部分の正面
図、第１１，１２図はリンク機構の動作図、第１
３，１４図は調量装置を示す一部断面のものと断
面しないものの正面図、第１５図は繰出ロール部
分の断面図、第１６，１７図はリンク機構の動作
説明図、第１８図は施肥部を植付部より開いて示
す施肥機全体の平面図、第１９図は施肥機全体の
正面図である。１０……繰出ロール、１０ａ……上ロール、１
０ｂ……下ロール、１０ｃ……中ロール、５０…
…半円弧孔、５１……扇形欠孔、５２……目穴、
６６……凹溝、６７……伸縮自在な弾性体、６８
……穴、６９……昇降板、７０……ロツド、７２
……スプライン、７４……螺杆、７５……短リン
ク、７６……長リンク、７８……結合リンク、８
０……バネ、８１……ワイヤー、８２……株間変
速レバー。 Figure 1, Figure 2 A and B are explanatory diagrams of the proposed device, Figure 3 is a partial sectional view of the same as above, Figure 4 is a sectional view of the roll case, and Figure 5 A and B are different from Figure 4. A cross-sectional view as seen from the heel direction and an explanatory diagram of clutch operation, No. 6
, Figure 7 is a cross-section of A and B in Figure 4, Figure 8 is a cross-sectional view of the chain case section, Figure 9 is a rear view of the fertilizer application section, Figure 10 is a partially cutaway front view of the roll case section, and Figure 10 is a partially cutaway front view of the roll case section. Figures 11 and 12 are operation diagrams of the link mechanism, 1st
Figures 3 and 14 are front views of the metering device, partially sectional and non-sectional, Figure 15 is a sectional view of the feeding roll portion, Figures 16 and 17 are explanatory diagrams of the operation of the link mechanism, and Figure 18 is a front view of the metering device. FIG. 19 is a plan view of the entire fertilizer applicator showing the fertilizing section opened from the planting section, and FIG. 19 is a front view of the entire fertilizer applicator. 10...Feeding roll, 10a...Top roll, 1
0b...lower roll, 10c...middle roll, 50...
...Semi-circular hole, 51...Sector-shaped hole, 52...Eye hole,
66...Concave groove, 67...Stretchable elastic body, 68
... Hole, 69 ... Elevating plate, 70 ... Rod, 72
... Spline, 74 ... Spiral rod, 75 ... Short link, 76 ... Long link, 78 ... Joining link, 8
0...Spring, 81...Wire, 82...Stock speed change lever.

Claims

[Scope of utility model registration request]

A metering device for a fertilizer applicator configured to automatically adjust the depth of holes in a fertilizer delivery roll in synchronization with the speed change between plants.