JPS63151554U - - Google Patents
Info
- Publication number
- JPS63151554U JPS63151554U JP4193387U JP4193387U JPS63151554U JP S63151554 U JPS63151554 U JP S63151554U JP 4193387 U JP4193387 U JP 4193387U JP 4193387 U JP4193387 U JP 4193387U JP S63151554 U JPS63151554 U JP S63151554U
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- boom
- control device
- front loader
- target posture
- 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 8
Landscapes
- Operation Control Of Excavators (AREA)
Description
図面は本発明の一実施例を例示するものであつ
て、第１図は制御系の電気回路図、第２図はトラ
クタの側面図、第３図はセンサの断面図、第４図
は操作装置の背面図、第５図は同断面背面図、第
６図は第５図のＸ―Ｘ矢視図、第７図は第５図の
Ｙ―Ｙ矢視図、第８図は油圧回路図、第９図は信
号波形図、第１０図は制御位置の説明図、第１１
図はバケツトの姿勢とセンサとの関係を示す図、
第１２図は電圧設定の説明図、第１３図及び第１
４図は動作説明図、第１５図はトラクタの姿勢と
センサとの関係を示す図である。
１……トラクタ、６……フロントローダ、１０
……ブーム、１３……バケツト、２６……操作レ
バー（操作部）、７９……ブーム下降停止手段。
The drawings illustrate one embodiment of the present invention, in which Fig. 1 is an electrical circuit diagram of the control system, Fig. 2 is a side view of the tractor, Fig. 3 is a sectional view of the sensor, and Fig. 4 is an operation diagram. Rear view of the device, Figure 5 is a sectional rear view of the same, Figure 6 is a view taken along the X-X arrow in Figure 5, Figure 7 is a view taken along the Y-Y arrow in Figure 5, and Figure 8 is a hydraulic circuit. Figure 9 is a signal waveform diagram, Figure 10 is an explanatory diagram of the control position, and Figure 11 is a diagram of the control position.
The figure shows the relationship between Bucket's posture and the sensor.
Figure 12 is an explanatory diagram of voltage settings, Figure 13 and
FIG. 4 is an explanatory diagram of the operation, and FIG. 15 is a diagram showing the relationship between the attitude of the tractor and the sensor. 1...Tractor, 6...Front loader, 10
...Boom, 13...Bucket, 26...Operation lever (operation section), 79...Boom lowering stop means.
Claims (1)
させると共に、バケツト１３にすくい及びダンプ
動作させるようにしたフロントローダの制御装置
において、 バケツト１３が目標姿勢で接地するように該バ
ケツト１３が略目標姿勢になるまでブーム１０の
下降を停止させるブーム下降停止手段７９を設け
たことを特徴とするフロントローダの制御装置。[Claim for Utility Model Registration] In a control device for a front loader that raises and lowers the boom 10 and causes the bucket 13 to perform scooping and dumping operations in accordance with the operation of the operating unit 26, the bucket 13 touches the ground in a target posture. A control device for a front loader, characterized in that a boom lowering stop means 79 is provided for stopping the lowering of the boom 10 until the bucket 13 reaches substantially the target posture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4193387U JPH0624434Y2 (en) | 1987-03-19 | 1987-03-19 | Front loader control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4193387U JPH0624434Y2 (en) | 1987-03-19 | 1987-03-19 | Front loader control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63151554U true JPS63151554U (en) | 1988-10-05 |
| JPH0624434Y2 JPH0624434Y2 (en) | 1994-06-29 |
Family
ID=30857385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4193387U Expired - Lifetime JPH0624434Y2 (en) | 1987-03-19 | 1987-03-19 | Front loader control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624434Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069480A (en) * | 2003-08-25 | 2005-03-17 | Caterpillar Inc | Motion controller for work machine arm |
-
1987
- 1987-03-19 JP JP4193387U patent/JPH0624434Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069480A (en) * | 2003-08-25 | 2005-03-17 | Caterpillar Inc | Motion controller for work machine arm |
| JP4619725B2 (en) * | 2003-08-25 | 2011-01-26 | キャタピラー インコーポレイテッド | Work arm motion control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624434Y2 (en) | 1994-06-29 |
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