JPS61120321U - - Google Patents
Info
- Publication number
- JPS61120321U JPS61120321U JP515885U JP515885U JPS61120321U JP S61120321 U JPS61120321 U JP S61120321U JP 515885 U JP515885 U JP 515885U JP 515885 U JP515885 U JP 515885U JP S61120321 U JPS61120321 U JP S61120321U
- Authority
- JP
- Japan
- Prior art keywords
- planting depth
- planting
- correction
- float
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は本考案の一実施例を示す要部の平面図
、第２図は乗用田植機の側面図、第３図は同平面
図、第４図は要部の側面図、第５図は部分説明図
である。
２３ａ，２３ｂ……内側走行フロート、４１…
…植付深さ調節レバー、４３……センサ軸、４７
……支軸、４９……植付深さ補正リンク、Ｒ……
平行リンク機構。
Fig. 1 is a plan view of the main parts showing an embodiment of the present invention, Fig. 2 is a side view of the riding rice transplanter, Fig. 3 is the same plan view, Fig. 4 is a side view of the main parts, Fig. 5 is a partial explanatory diagram. 23a, 23b...inner running float, 41...
...Planting depth adjustment lever, 43...Sensor shaft, 47
...Spindle, 49...Planting depth correction link, R...
Parallel link mechanism.
Claims (1)
レバーの植付深さ調節動作を夫々検出する植付深
さ補正リンクを設け、前記フロートのピツチング
動作と連動して変位する前記補正リンクの植付深
さ検出支点と、植付深さ調節時の前記補正リンク
の植付深さ補正支点とを一致させ、その各支点を
単一の支軸により形成すると共に、植付深さ信号
を伝達するセンサ軸と前記支軸とを平行リンク機
構により連結したことを特徴とする田植機の植付
制御装置。 A planting depth correction link is provided to detect the pitching operation of the float and the planting depth adjustment operation of the planting depth adjustment lever, and the planting depth of the correction link is displaced in conjunction with the pitching operation of the float. A sensor shaft that aligns a detection fulcrum with a planting depth correction fulcrum of the correction link when adjusting the planting depth, each of the fulcrums being formed by a single support shaft, and transmitting a planting depth signal. A planting control device for a rice transplanter, characterized in that the and the support shaft are connected by a parallel link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP515885U JPH032088Y2 (en) | 1985-01-17 | 1985-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP515885U JPH032088Y2 (en) | 1985-01-17 | 1985-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61120321U true JPS61120321U (en) | 1986-07-29 |
| JPH032088Y2 JPH032088Y2 (en) | 1991-01-22 |
Family
ID=30481407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP515885U Expired JPH032088Y2 (en) | 1985-01-17 | 1985-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032088Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01304809A (en) * | 1988-06-03 | 1989-12-08 | Iseki & Co Ltd | Rolling control device of movable agricultural machine |
-
1985
- 1985-01-17 JP JP515885U patent/JPH032088Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01304809A (en) * | 1988-06-03 | 1989-12-08 | Iseki & Co Ltd | Rolling control device of movable agricultural machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032088Y2 (en) | 1991-01-22 |