JPH01172314U - - Google Patents
Info
- Publication number
- JPH01172314U JPH01172314U JP6980188U JP6980188U JPH01172314U JP H01172314 U JPH01172314 U JP H01172314U JP 6980188 U JP6980188 U JP 6980188U JP 6980188 U JP6980188 U JP 6980188U JP H01172314 U JPH01172314 U JP H01172314U
- Authority
- JP
- Japan
- Prior art keywords
- traveling speed
- speed changing
- planting depth
- seedling planting
- 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.)
- Pending
Links
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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図の―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、制御回路図
。
Ａ：乗用田植機、Ｆ：制御回路、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 seedling planting depth adjusting means. FIG. 5 is a front view of the same. FIG. 6 is a sectional view of FIG. 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 control circuit diagram. A: Riding rice transplanter, F: Control circuit, 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、走行速度変更操
作検出手段Ｙで検出し、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てなる乗用田植
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 operation detecting means Y. Based on the detection result, the seedling planting depth adjusting means Z is operated, and the seedling planting depth is adjusted by the means Z in synchronization with the operation of the traveling speed changing means X. A planting depth control device for a riding rice transplanter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6980188U JPH01172314U (en) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6980188U JPH01172314U (en) | 1988-05-25 | 1988-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172314U true JPH01172314U (en) | 1989-12-06 |
Family
ID=31295072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6980188U Pending JPH01172314U (en) | 1988-05-25 | 1988-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018074180A1 (en) * | 2016-10-20 | 2018-04-26 | ヤンマー株式会社 | 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 JP6980188U patent/JPH01172314U/ja active Pending
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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018074180A1 (en) * | 2016-10-20 | 2018-04-26 | ヤンマー株式会社 | Rice transplanter |
| JP2018064524A (en) * | 2016-10-20 | 2018-04-26 | ヤンマー株式会社 | Rice transplanter |
| CN109843041A (en) * | 2016-10-20 | 2019-06-04 | 洋马株式会社 | Rice transplanter |