JPS63199505U - - Google Patents
Info
- Publication number
- JPS63199505U JPS63199505U JP9157287U JP9157287U JPS63199505U JP S63199505 U JPS63199505 U JP S63199505U JP 9157287 U JP9157287 U JP 9157287U JP 9157287 U JP9157287 U JP 9157287U JP S63199505 U JPS63199505 U JP S63199505U
- Authority
- JP
- Japan
- Prior art keywords
- control
- work
- speed
- ground work
- tilt
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は、本考案に係る対地作業車における作業
部姿勢制御装置の実施例を示したものであつて、
第１図は農用トラクタの概略側面図、第２図は要
部斜視図、第３図は制御機構のブロツク回路図、
第４図は油圧回路図である。
図中、１は走行機体、２は作業部、７は制御部
、１８は調節弁、１８ａはコントローラである。
The drawings show an embodiment of the working part attitude control device in the ground work vehicle according to the present invention,
Figure 1 is a schematic side view of the agricultural tractor, Figure 2 is a perspective view of the main parts, Figure 3 is a block circuit diagram of the control mechanism,
FIG. 4 is a hydraulic circuit diagram. In the figure, 1 is a traveling body, 2 is a working part, 7 is a control part, 18 is a control valve, and 18a is a controller.
Claims (1)
令で上下昇降動制御と左右傾斜姿勢制御を行うよ
うに構成した対地作業車において、前記制御部に
は、機体の作業速度に応じて作業部の上下昇降動
制御と傾斜姿勢制御とのそれぞれの制御速度の自
動調節を行う速度調節手段を設けると共に、上下
昇降動制御と傾斜姿勢制御との制御速度の相対比
を手動で調節できる手動セツト手段を設けたこと
を特徴とする対地作業車における作業部姿勢制御
装置。 In a ground work vehicle configured to perform vertical movement control and left/right tilt posture control of a work part that performs ground work based on control commands from a control part, the control part is configured to control the work part according to the work speed of the machine body. Provided with a speed adjustment means for automatically adjusting the control speed of each of the vertical elevation movement control and tilt attitude control, and a manual set means that can manually adjust the relative ratio of the control speeds of the vertical elevation movement control and the tilt attitude control. A working part attitude control device for a ground work vehicle, characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9157287U JPH0639528Y2 (en) | 1987-06-15 | 1987-06-15 | Posture control device for working unit in ground work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9157287U JPH0639528Y2 (en) | 1987-06-15 | 1987-06-15 | Posture control device for working unit in ground work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199505U true JPS63199505U (en) | 1988-12-22 |
| JPH0639528Y2 JPH0639528Y2 (en) | 1994-10-19 |
Family
ID=30952481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9157287U Expired - Lifetime JPH0639528Y2 (en) | 1987-06-15 | 1987-06-15 | Posture control device for working unit in ground work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639528Y2 (en) |
-
1987
- 1987-06-15 JP JP9157287U patent/JPH0639528Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639528Y2 (en) | 1994-10-19 |