JPH01172315U - - Google Patents
Info
- Publication number
- JPH01172315U JPH01172315U JP6980288U JP6980288U JPH01172315U JP H01172315 U JPH01172315 U JP H01172315U JP 6980288 U JP6980288 U JP 6980288U JP 6980288 U JP6980288 U JP 6980288U JP H01172315 U JPH01172315 U JP H01172315U
- Authority
- JP
- Japan
- Prior art keywords
- traveling speed
- speed changing
- planting depth
- control device
- view
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は、本考案に係わる植付深さ制御装置を
有する乗用田植機の全体側面図。第２図は、同平
面図。第３図は、昇降レバーとメインフロート及
びサイドフロートとの連結状態を示す斜視図。第
４図は、苗の植付深さ調整手段の側面図。第５図
は、同正面図。第６図は、第５図――断面図
。第７図は、昇降機構を制御するための油圧回路
図。第８図は、走行速度変更手段及び走行速度変
更操作検出手段の側面図。第９図は、制御装置の
回路図。第１０図及び第１１図は、水深検出機構
及び表土硬軟検出機構の断面説明図。
Ａ：乗用田植機、Ｆ：制御装置、Ｘ：走行速度
変更手段、Ｙ：走行速度変更操作検出手段、Ｚ：
苗の植付深さ調整手段、５０：切換スイツチ。
FIG. 1 is an overall side view of a riding rice transplanter having a planting depth control device according to the present invention. FIG. 2 is a plan view of the same. FIG. 3 is a perspective view showing a state in which the lift lever is connected to the main float and the side float. FIG. 4 is a side view of the means for adjusting the planting depth of seedlings. FIG. 5 is a front view of the same. Figure 6 is a cross-sectional view of Figure 5. FIG. 7 is a hydraulic circuit diagram for controlling the lifting mechanism. FIG. 8 is a side view of the traveling speed changing means and the traveling speed changing operation detecting means. FIG. 9 is a circuit diagram of the control device. 10 and 11 are cross-sectional explanatory diagrams of a water depth detection mechanism and a surface soil hardness/softness detection mechanism. A: Riding rice transplanter, F: Control device, X: Traveling speed changing means, Y: Traveling speed changing operation detection means, Z:
Seedling planting depth adjustment means, 50: changeover switch.
Claims (1)
手段Ｙと、苗の植付深さ調整手段Ｚとを具備して
、走行速度変更手段Ｘの操作を、走行速度変更装
置検出手段Ｙで検知し、同検知結果にもとづき、
苗の植付深さ調整手段Ｚを作動させ、同手段Ｚに
より、走行速度変更手段Ｘの操作と同調して、苗
の植付深さを調整するように構成した植付深さの
制御装置Ｆにおいて、制御装置Ｆの作動をＯＮ／
ＯＦＦさせる切換スイツチ５０を設けたことを特
徴とする乗用田植機の植付深さ制御装置。 It is equipped with a traveling speed changing means X, a traveling speed changing operation detecting means Y, and a seedling planting depth adjusting means Z, and the operation of the traveling speed changing means X is detected by the traveling speed changing device detecting means Y. , based on the same detection results,
A planting depth control device configured to operate a seedling planting depth adjusting means Z and adjust the planting depth of seedlings by the means Z in synchronization with the operation of the traveling speed changing means X. At F, the operation of the control device F is turned ON/
A planting depth control device for a riding rice transplanter, characterized by being provided with a switch 50 for turning off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988069802U JPH0737457Y2 (en) | 1988-05-25 | 1988-05-25 | Planting depth control device for passenger rice transplanters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988069802U JPH0737457Y2 (en) | 1988-05-25 | 1988-05-25 | Planting depth control device for passenger rice transplanters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01172315U true JPH01172315U (en) | 1989-12-06 |
| JPH0737457Y2 JPH0737457Y2 (en) | 1995-08-30 |
Family
ID=31295073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988069802U Expired - Lifetime JPH0737457Y2 (en) | 1988-05-25 | 1988-05-25 | Planting depth control device for passenger rice transplanters |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737457Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223215A (en) * | 2005-02-18 | 2006-08-31 | Yanmar Co Ltd | Rice transplanter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030611A (en) * | 1983-07-29 | 1985-02-16 | 井関農機株式会社 | Planting depth controller of rice planter |
-
1988
- 1988-05-25 JP JP1988069802U patent/JPH0737457Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030611A (en) * | 1983-07-29 | 1985-02-16 | 井関農機株式会社 | Planting depth controller of rice planter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223215A (en) * | 2005-02-18 | 2006-08-31 | Yanmar Co Ltd | Rice transplanter |
| JP4589752B2 (en) * | 2005-02-18 | 2010-12-01 | ヤンマー株式会社 | Rice transplanter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737457Y2 (en) | 1995-08-30 |
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