JPS646817U - - Google Patents
Info
- Publication number
- JPS646817U JPS646817U JP10164587U JP10164587U JPS646817U JP S646817 U JPS646817 U JP S646817U JP 10164587 U JP10164587 U JP 10164587U JP 10164587 U JP10164587 U JP 10164587U JP S646817 U JPS646817 U JP S646817U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- actuator
- working part
- traveling body
- paddy field
- 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
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は揺動用油圧アクチユエータ及びストロ
ークセンサを示す側面断面図、第２図はその植付
部における設置状態を示す斜視図、第３図は植付
部全体を示す側面図、第４図は植付部制御装置を
示す正面図、第５図は昇降操作部を示す側面図で
ある。そして、第６図は本考案を適用し得る乗用
田植機を示す全体側面図である。
１…水田作業車（乗用田植機）、、５…走行機
体、１０…作業部（植付部）、５６…ローリング
支点軸、６４…ピストンロツド、６４ａ…ピスト
ンロツド一方、６４ｂ…ピストンロツド他方、６
６…シリンダ保持用ブラケツト、６７…アクチユ
エータ（揺動用油圧アクチユエータ）、６８…シ
リンダ、６８ａ，６８ｄ…シリンダ室、７２…ス
トロークセンサ。
Fig. 1 is a side sectional view showing the swinging hydraulic actuator and stroke sensor, Fig. 2 is a perspective view showing the installation state in the planting part, Fig. 3 is a side view showing the entire planting part, and Fig. 4 is FIG. 5 is a front view showing the planting section control device, and FIG. 5 is a side view showing the lifting/lowering operation section. FIG. 6 is an overall side view showing a riding rice transplanter to which the present invention can be applied. 1... Paddy field work vehicle (riding rice transplanter), 5... Traveling body, 10... Working part (planting part), 56... Rolling fulcrum shaft, 64... Piston rod, 64a... Piston rod on one side, 64b... Piston rod on the other hand, 6
6... Cylinder holding bracket, 67... Actuator (swinging hydraulic actuator), 68... Cylinder, 68a, 68d... Cylinder chamber, 72... Stroke sensor.
Claims (1)
天秤状に揺動自在に支持し、かつ該作業部をアク
チユエータにより適宜揺動制御するように構成し
た水田作業車であつて、 前記アクチユエータがシリンダ両端からピスト
ンロツドを突出した複動シリンダからなり、かつ
前記シリンダを前記走行機体に取付けると共に、
該シリンダの両端から突出しているピストンロツ
ドの一方を前記作業部に取り付け、更に該ピスト
ンロツドの他方と前記シリンダの間に、前記アク
チユエータの伸縮量を検出するストロークセンサ
を配設したことを特徴とする水田作業車における
制御装置。[Scope of Claim for Utility Model Registration] A paddy field working vehicle, which is configured such that a working part is swingably supported in a scale-like manner by a rolling fulcrum shaft on a traveling body, and the working part is swing-controlled as appropriate by an actuator. The actuator is comprised of a double-acting cylinder with piston rods protruding from both ends of the cylinder, and the cylinder is attached to the traveling body,
A paddy field characterized in that one of the piston rods protruding from both ends of the cylinder is attached to the working part, and a stroke sensor for detecting the amount of expansion and contraction of the actuator is further disposed between the other piston rod and the cylinder. Control device for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10164587U JPS646817U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10164587U JPS646817U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646817U true JPS646817U (en) | 1989-01-13 |
Family
ID=31330824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10164587U Pending JPS646817U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646817U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027615B2 (en) * | 1977-08-02 | 1985-06-29 | グローリー工業株式会社 | Paper sheet stacking storage device |
| JPS6115604A (en) * | 1984-06-29 | 1986-01-23 | 井関農機株式会社 | Rolling control apparatus |
-
1987
- 1987-07-01 JP JP10164587U patent/JPS646817U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027615B2 (en) * | 1977-08-02 | 1985-06-29 | グローリー工業株式会社 | Paper sheet stacking storage device |
| JPS6115604A (en) * | 1984-06-29 | 1986-01-23 | 井関農機株式会社 | Rolling control apparatus |