JPS62122516U - - Google Patents
Info
- Publication number
- JPS62122516U JPS62122516U JP940786U JP940786U JPS62122516U JP S62122516 U JPS62122516 U JP S62122516U JP 940786 U JP940786 U JP 940786U JP 940786 U JP940786 U JP 940786U JP S62122516 U JPS62122516 U JP S62122516U
- Authority
- JP
- Japan
- Prior art keywords
- swinging motion
- damper
- control device
- rice transplanter
- float
- 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
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 241000209094 Oryza Species 0.000 claims 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は本案装置を装備した乗用田植機の右側面図
、第２図はその平面図、第３図は本案装置の制御
系統図、第４図はダンパーの側断面図である。
Ａ…走行機体、Ｂ…植付け部、１０…油圧シリ
ンダ、２１ａ，２１ｂ，２１ｃ…フロート、２５
ａ，２５ｂ，２５ｃ…苗植装置、４０…検出ワイ
ヤ、５０…植付深さ調節杆、６０…ダンパー、Ｖ
…方向切換弁。
The drawings show one embodiment of the present invention; Fig. 1 is a right side view of a riding rice transplanter equipped with the proposed device, Fig. 2 is a plan view thereof, and Fig. 3 is a control system diagram of the proposed device; FIG. 4 is a side sectional view of the damper. A... Traveling body, B... Planting part, 10... Hydraulic cylinder, 21a, 21b, 21c... Float, 25
a, 25b, 25c... Seedling planting device, 40... Detection wire, 50... Planting depth adjustment rod, 60... Damper, V
...Directional switching valve.
Claims (1)
れたフロートとの間の上下方向変位を検出し、そ
の検出結果に従つて植付け部を昇降制御する田植
機の昇降制御装置において、前記苗植装置と前記
フロートとの間に介装され、該フロートの該苗植
装置に対する上下方向の揺動動作を抑制するダン
パーを具備することを特徴とする田植機の昇降制
御装置。 ２ 前記ダンパーは、前記揺動動作の内、上方向
の揺動動作を、下方向の揺動動作と比べてより強
く抑制するダンパーであることを特徴とする実用
新案登録請求の範囲第１項記載の田植機の昇降制
御装置。 ３ 前記ダンパーは、前記揺動動作の内、下方向
の揺動動作を、上方向の揺動動作と比べてより強
く抑制するダンパーであることを特徴とする実用
新案登録請求の範囲第１項記載の田植機の昇降制
御装置。[Claims for Utility Model Registration] 1. A rice transplanter that detects vertical displacement between a seedling planting device in a planting section and a float attached to its lower surface, and controls the raising and lowering of the planting section according to the detection results. Lifting and lowering of a rice transplanter characterized in that the lifting control device includes a damper that is interposed between the seedling planting device and the float and suppressing vertical swinging motion of the float with respect to the seedling planting device. Control device. 2. Utility model registration claim 1, wherein the damper is a damper that suppresses the upward swinging motion more strongly than the downward swinging motion of the swinging motion. Lifting control device for the rice transplanter described above. 3. Utility model registration claim 1, wherein the damper is a damper that suppresses the downward swinging motion more strongly than the upward swinging motion of the swinging motion. Lifting control device for the rice transplanter described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986009407U JPH0637624Y2 (en) | 1986-01-24 | 1986-01-24 | Lifting control device for rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986009407U JPH0637624Y2 (en) | 1986-01-24 | 1986-01-24 | Lifting control device for rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62122516U true JPS62122516U (en) | 1987-08-04 |
| JPH0637624Y2 JPH0637624Y2 (en) | 1994-10-05 |
Family
ID=30794692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986009407U Expired - Lifetime JPH0637624Y2 (en) | 1986-01-24 | 1986-01-24 | Lifting control device for rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637624Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6474925A (en) * | 1987-09-16 | 1989-03-20 | Iseki Agricult Mach | Elevation controller for riding type agricultural working machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554257U (en) * | 1978-09-30 | 1980-04-12 | ||
| JPS5977811U (en) * | 1982-11-17 | 1984-05-26 | 株式会社クボタ | Riding rice transplanter |
-
1986
- 1986-01-24 JP JP1986009407U patent/JPH0637624Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554257U (en) * | 1978-09-30 | 1980-04-12 | ||
| JPS5977811U (en) * | 1982-11-17 | 1984-05-26 | 株式会社クボタ | Riding rice transplanter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6474925A (en) * | 1987-09-16 | 1989-03-20 | Iseki Agricult Mach | Elevation controller for riding type agricultural working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637624Y2 (en) | 1994-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62122516U (en) | ||
| JPS6338721U (en) | ||
| JPS6286810U (en) | ||
| JPH0369767U (en) | ||
| JPS63132518U (en) | ||
| JPS6156828U (en) | ||
| JPS6456615U (en) | ||
| JPS59156426U (en) | Float constant pressure control device for riding rice transplanter | |
| JPS62114944U (en) | ||
| JPS62169907U (en) | ||
| JPS60133721U (en) | Rice transplanter body height control device | |
| JPS62136107U (en) | ||
| JPS61148111U (en) | ||
| JPS62136118U (en) | ||
| JPS5998706U (en) | Riding type tiller | |
| JPS61193707U (en) | ||
| JPS6350520U (en) | ||
| JPH01110726U (en) | ||
| JPH0334718U (en) | ||
| JPH0474913U (en) | ||
| JPS62111313U (en) | ||
| JPH01172326U (en) | ||
| JPS63155313U (en) | ||
| JPS6342020U (en) | ||
| JPH032958U (en) |