JPS59178006U - Ground work vehicle with rolling control mechanism - Google Patents
Ground work vehicle with rolling control mechanismInfo
- Publication number
- JPS59178006U JPS59178006U JP7266383U JP7266383U JPS59178006U JP S59178006 U JPS59178006 U JP S59178006U JP 7266383 U JP7266383 U JP 7266383U JP 7266383 U JP7266383 U JP 7266383U JP S59178006 U JPS59178006 U JP S59178006U
- Authority
- JP
- Japan
- Prior art keywords
- control mechanism
- vehicle body
- rolling control
- working device
- ground work
- 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
図面は本考案に係るローリング制御機構付対地作業車の
実施例を示し、第１図は乗用型耕耘機の要部の斜視図、
第２図はローリング制御機構及び平行制御機構を示すブ
ロック図、第３図は要部の一部切欠背面図、第４図は従
来構造を示す要部の一部切欠背面図である。
１・・・トップリンク、２・・田アーリンク、３・・・
三点リンク装置、４・・・作業装置、５・・・駆動機構
、６・・・リフトアーム、７・・・リフトロッド、８・
・・リフトロッド、８ａ・・・駆動伸縮機構、１０・・
・伸縮量検出センサ、１１・・・傾斜センサ、１２・・
・ローリング制御機構、１９・・・平行制御機構、２０
ａ・・・連結穴。
第３図
第４図The drawings show an embodiment of the ground work vehicle with a rolling control mechanism according to the present invention, and FIG. 1 is a perspective view of the main parts of the riding power cultivator.
FIG. 2 is a block diagram showing a rolling control mechanism and a parallel control mechanism, FIG. 3 is a partially cutaway rear view of the main part, and FIG. 4 is a partially cutaway rear view of the main part showing a conventional structure. 1...Top link, 2...Taa link, 3...
Three-point linkage device, 4... Working device, 5... Drive mechanism, 6... Lift arm, 7... Lift rod, 8...
... Lift rod, 8a... Drive telescopic mechanism, 10...
・Expansion/contraction amount detection sensor, 11... Tilt sensor, 12...
- Rolling control mechanism, 19...Parallel control mechanism, 20
a... Connection hole. Figure 3 Figure 4
Claims (1)
リンク２，２とから成る三点リンク装置３を介して対地
作業装置４を連結すると共に、駆動機構５を介して駆動
上下揺動自在に走行車体に設けた左右一対のリフトアー
ム６．６と前記左右ロアーリンク２． ２夫々とをリフ
トロッド７．８を介して連結し、前記左右リフトロッド
７．８の一方に駆動伸縮機構８ａとその伸縮量を検出す
るセンサ１０を設けると共に、前記左右リフトロンドア
、８夫々の下端部に、前記ロアーリンク２に対する連結
位置変更のための複数個の連結穴２０ａ・・・を設け、
かつ、前記作業装置４の水平面に対する車体左右方向の
傾斜状態を検出する傾斜センサ１１を設けると共に、前
記傾斜センサ１１と前記駆動伸縮機構８ａとを連係して
、前記作業装置４の車体左右方向での対地姿勢を水平あ
るいはほぼ水平な姿勢に維持させるように前記駆動伸縮
機構８ａを自動的に作動するローリング制御機構１２を
備えさせ、更に、前記作業装置４の設定以上の上昇ある
いは上昇させるための操作に連係して、前記伸縮量検出
センサ１０による検出量が前記作業装置４を走行車体に
対して平行あるいはほぼ平行な姿勢にする設定値を検出
するように前記駆動伸縮機構８ａを自動的に作動する平
行制御機構１９を備えさせたローリング制御機構付対地
作業車であって、前記左右リフトロッド７．８において
互いに同じ個数で、かつ、等ピッチで前記連結穴２０ａ
・・・を設けであるローリング制御機構付対地作業車。A ground work device 4 is connected to the rear of the traveling vehicle body via a three-point linkage device 3 consisting of a top link 1 and a pair of left and right lower links 2, 2, and is driven via a drive mechanism 5 so as to be freely swingable up and down. A pair of left and right lift arms 6.6 provided on the traveling vehicle body and the left and right lower links 2. 2 are connected via a lift rod 7.8, and one of the left and right lift rods 7.8 is provided with a driving telescopic mechanism 8a and a sensor 10 for detecting the amount of expansion and contraction thereof, and the left and right liftron doors 8 are connected to each other via a lift rod 7.8. A plurality of connection holes 20a for changing the connection position with respect to the lower link 2 are provided at the lower end of the
In addition, a tilt sensor 11 is provided to detect the tilt state of the working device 4 in the left-right direction of the vehicle body with respect to a horizontal plane, and the tilt sensor 11 and the drive telescoping mechanism 8a are linked to allow the working device 4 to be tilted in the left-right direction of the vehicle body. A rolling control mechanism 12 is provided for automatically operating the driving telescopic mechanism 8a so as to maintain the ground attitude of the working device 4 in a horizontal or almost horizontal posture, and further, a rolling control mechanism 12 is provided for automatically operating the driving telescopic mechanism 8a so as to maintain the ground attitude of the working device 4 in a horizontal or almost horizontal posture. In conjunction with the operation, the drive telescoping mechanism 8a is automatically operated so that the amount detected by the telescoping amount detection sensor 10 detects a setting value that makes the working device 4 parallel or approximately parallel to the traveling vehicle body. A ground work vehicle with a rolling control mechanism is provided with a parallel control mechanism 19 that operates, and the connecting holes 20a are arranged in the same number and at an equal pitch in the left and right lift rods 7.8.
A ground work vehicle with a rolling control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7266383U JPS59178006U (en) | 1983-05-16 | 1983-05-16 | Ground work vehicle with rolling control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7266383U JPS59178006U (en) | 1983-05-16 | 1983-05-16 | Ground work vehicle with rolling control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59178006U true JPS59178006U (en) | 1984-11-28 |
Family
ID=30202798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7266383U Pending JPS59178006U (en) | 1983-05-16 | 1983-05-16 | Ground work vehicle with rolling control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017143768A (en) * | 2016-02-16 | 2017-08-24 | 株式会社丸山製作所 | Boom Sprayer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236107B2 (en) * | 1971-10-27 | 1977-09-13 | ||
| JPS5771310A (en) * | 1980-10-21 | 1982-05-04 | Kubota Ltd | Automatic controller of soil treating machine |
-
1983
- 1983-05-16 JP JP7266383U patent/JPS59178006U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236107B2 (en) * | 1971-10-27 | 1977-09-13 | ||
| JPS5771310A (en) * | 1980-10-21 | 1982-05-04 | Kubota Ltd | Automatic controller of soil treating machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017143768A (en) * | 2016-02-16 | 2017-08-24 | 株式会社丸山製作所 | Boom Sprayer |
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