JPS598508U - Agricultural tractor work equipment angle control device - Google Patents
Agricultural tractor work equipment angle control deviceInfo
- Publication number
- JPS598508U JPS598508U JP10393782U JP10393782U JPS598508U JP S598508 U JPS598508 U JP S598508U JP 10393782 U JP10393782 U JP 10393782U JP 10393782 U JP10393782 U JP 10393782U JP S598508 U JPS598508 U JP S598508U
- Authority
- JP
- Japan
- Prior art keywords
- angle control
- agricultural tractor
- control device
- work equipment
- equipment angle
- 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
Landscapes
- Lifting Devices For Agricultural Implements (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
−第１図はロータリ四角度制御装置、スライド制御装置
、オートヒツチ装置等を備えたロータリー耕耘装置の斜
視図、第２図はロ゛−タリー角度ル制御装置の制御ブロ
ック線図、第３図は同じく電気回路図、第４図は同じく
油圧回路図、第５図は角度制御シリンダ一部の側面図、
第６図は第３図の比較器の作動説明図である。
ＭＳｕ・・・上限スイッチ、ＭＳｄ・・・下限スイッチ
、２４・・・角度制御用油圧シリンダー、２８・・・角
度制御用油圧バルブ、ｓｏｌ・Ｓｕ、、 Ｓｕｉ・Ｓｄ
・・・角度制御用油圧バルブのソレノイド。
１
ｉ−−−−−−−−
ｄ
−−−−−−−−−−−−−−−−−−−−＋
Ｉｅｙ ５ｗ１ｔｃｈ−ｉ
ｌ学、 −ｉ- Fig. 1 is a perspective view of a rotary tiller equipped with a rotary squareness control device, a slide control device, an auto hit device, etc., Fig. 2 is a control block diagram of the rotary angle control device, and Fig. 3 is a Similarly, Figure 4 is a hydraulic circuit diagram, Figure 5 is a side view of a part of the angle control cylinder,
FIG. 6 is an explanatory diagram of the operation of the comparator shown in FIG. 3. MSu... Upper limit switch, MSd... Lower limit switch, 24... Hydraulic cylinder for angle control, 28... Hydraulic valve for angle control, sol・Su, Sui・Sd
...Angle control hydraulic valve solenoid. 1 i−−−−−−−− d −−−−−−−−−−−−−−−−−−−+
Iey 5w1tch-i
l science, -i
Claims (1)
フトリンクに設けた油圧シリンダーにて制御する装置に
おいて、角度ｆｆｉ制御用油圧シリンダーが上限・下限
の位置で作動するスイッチにより角度制御用油圧バルブ
のソレノイドの励磁を中止−させ、油圧バルブを中立位
置に戻すべく構成したことを特徴゛とする農用トラクタ
ーの作業機角度制御装置。In a device that controls the left and right inclination angle of a working machine attached to an agricultural tractor using a hydraulic cylinder installed on a lift link, the hydraulic valve for angle control is activated by a switch that operates when the hydraulic cylinder for angle ffi control is at the upper and lower limit positions. A working machine angle control device for an agricultural tractor, characterized in that it is configured to stop excitation of a solenoid and return a hydraulic valve to a neutral position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10393782U JPS598508U (en) | 1982-07-08 | 1982-07-08 | Agricultural tractor work equipment angle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10393782U JPS598508U (en) | 1982-07-08 | 1982-07-08 | Agricultural tractor work equipment angle control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS598508U true JPS598508U (en) | 1984-01-20 |
Family
ID=30244275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10393782U Pending JPS598508U (en) | 1982-07-08 | 1982-07-08 | Agricultural tractor work equipment angle control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598508U (en) |
-
1982
- 1982-07-08 JP JP10393782U patent/JPS598508U/en active Pending
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