JPS5878015U - Elevation control device for the planting device in a rice transplanter - Google Patents
Elevation control device for the planting device in a rice transplanterInfo
- Publication number
- JPS5878015U JPS5878015U JP17443981U JP17443981U JPS5878015U JP S5878015 U JPS5878015 U JP S5878015U JP 17443981 U JP17443981 U JP 17443981U JP 17443981 U JP17443981 U JP 17443981U JP S5878015 U JPS5878015 U JP S5878015U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- rice transplanter
- planting
- lowering
- ground pressure
- 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
Landscapes
- Transplanting Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る田植機における植付は装置の昇降制
御操作装置の実施の態様を例示し、第１−・図は乗用田
植機の全体側面図、第２図は昇降制御系統図、第３区は
昇降用油圧シリンダの取付は構造を示す拡大断面図、第
４図イ１口は他のシリンダ取付は構造を示す要部の拡大
断面図と要部の平面図である。
Ａ・・・・・・本機、Ｂ・・・・・・植付は装置、３・
・・・・・接地フート、５・・・・・・昇降制御バルブ
、５Ａ・・・・・・スプール、２３・・・・・・昇降レ
バー、２４・・・・・・植付はクラッチ、２６・・・・
・・牽制機構。The drawings illustrate an embodiment of the lifting control operation device of the rice transplanter according to the present invention, and Figures 1 and 2 are an overall side view of the riding rice transplanter, Figure 2 is a lifting control system diagram, and Figure 2 is a diagram showing the lifting control system. Section 3 is an enlarged sectional view showing the structure of the mounting of the lifting hydraulic cylinder, and FIG. A: This machine, B: Planting equipment, 3.
...Grounding foot, 5... Lifting control valve, 5A... Spool, 23... Lifting lever, 24... Planting clutch, 26...
・Check mechanism.
Claims (1)
置Ｂの接地フロート３を、接地圧検出用センサーに兼用
すべく構成し、このセンサーフロート３と植付は装置Ｂ
の昇降制御バルブ５のスプール５Ａとを連係する機構１
５を設けるとともに、前記センサーフロート３の接地圧
検出に基づくスプール５Ａの切換え作動を許容する下降
操作位置りと前記スプール５Ａを昇降中立状態に位置保
持する中立操作位置Ｎならびに、前記スプール５Ａ昇降
中立状態から上昇状態に切換える上昇操作位置Ｕとに亘
って連続操作可能な昇降レバー２３を設け、この昇降レ
バー２３の下降操作位置りへの操作に連動して、前記植
付は装置Ｂへの伝動系に介在した植付はクラッチ２４を
自動的かつ可逆的に入り作動さ七るべく構成しである田
植機における植付は装置の昇降制御操作装置において、
前記センサーフロート３の接地圧検出に基づくスプール
５Ａの下降状態への切換え作動を牽制する機構２６を牽
制解除自在に設けであることを特徴とする田植機におけ
る植付は装置の昇降制御操作装置。 ■ 前記牽制機構２６が前記連係機構１５中に設けられ
ている実用新案登録請求の範囲第０項に記載の田植機に
おける植付は装置の昇降制御操作装置。[Scope of Claim for Utility Model Registration] ■ The grounding float 3 of the planting device B, which is connected to the device A so that it can be driven up and down, is configured to also serve as a sensor for detecting ground pressure, and this sensor float 3 and planting is device B.
A mechanism 1 that links the spool 5A of the elevation control valve 5 of
5, and a lowering operation position that allows the switching operation of the spool 5A based on ground pressure detection of the sensor float 3, a neutral operation position N that holds the spool 5A in the vertically neutral state, and a vertically neutral position of the spool 5A. An elevating lever 23 is provided that can be continuously operated from the ascending operating position U to the ascending operating position. For planting in a rice transplanter, the clutch 24 is automatically and reversibly engaged and operated.
A lifting control operation device for a rice transplanter, characterized in that a mechanism 26 for checking the switching operation of the spool 5A to the lowering state based on detection of the ground pressure of the sensor float 3 is removable. (2) A lifting and lowering control operation device for a rice transplanter according to claim 0, wherein the restraining mechanism 26 is provided in the linking mechanism 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17443981U JPS5878015U (en) | 1981-11-24 | 1981-11-24 | Elevation control device for the planting device in a rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17443981U JPS5878015U (en) | 1981-11-24 | 1981-11-24 | Elevation control device for the planting device in a rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5878015U true JPS5878015U (en) | 1983-05-26 |
| JPS646022Y2 JPS646022Y2 (en) | 1989-02-15 |
Family
ID=29966441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17443981U Granted JPS5878015U (en) | 1981-11-24 | 1981-11-24 | Elevation control device for the planting device in a rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5878015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07222512A (en) * | 1994-08-19 | 1995-08-22 | Yanmar Agricult Equip Co Ltd | Transplanter |
-
1981
- 1981-11-24 JP JP17443981U patent/JPS5878015U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07222512A (en) * | 1994-08-19 | 1995-08-22 | Yanmar Agricult Equip Co Ltd | Transplanter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS646022Y2 (en) | 1989-02-15 |
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