JPS63103211U - - Google Patents
Info
- Publication number
- JPS63103211U JPS63103211U JP20081686U JP20081686U JPS63103211U JP S63103211 U JPS63103211 U JP S63103211U JP 20081686 U JP20081686 U JP 20081686U JP 20081686 U JP20081686 U JP 20081686U JP S63103211 U JPS63103211 U JP S63103211U
- Authority
- JP
- Japan
- Prior art keywords
- working part
- machine
- moves
- backward
- output signal
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
第２図は第１図中の制御回路の処理の一部分を示
すフローチヤート図、第３図は本考案の他の実施
例を示す回路図、第４図は作業機に搭載されるメ
ータに後退時作業部自動上昇表示器を設けた例を
示す図、第５図は本考案のさらに他の実施例を示
す回路図、第６図はトラクタを示す斜視図で第７
図は該トラクタが作業部を下げているときの簡略
側面図、第８図はトラクタが作業部を上げている
ときの簡略側面図である。
１……リフト角設定器、２……リフト角センサ
、３……耕深設定器、４……耕深センサ、５……
Ａ―Ｄ変換器、６……ＣＰＵ（制御回路）、７…
…上昇出力回路、８……下降出力回路、９……油
圧制御回路、１０……後退することを検知するセ
ンサ、１１……ＡＮＤゲート、１２……スイツチ
、１３……ランプ、１３Ａ……後退時作業部自動
上昇表示器、１４……トランジスタ、１５……メ
ータ、１０１……駆動機、１０２……作業部、１
０３……作業機、１０７……リフトアーム。
Fig. 1 is a block diagram showing one embodiment of the present invention, Fig. 2 is a flowchart showing a part of the processing of the control circuit in Fig. 1, and Fig. 3 is a circuit showing another embodiment of the present invention. Figure 4 is a diagram showing an example in which a meter mounted on a work machine is provided with an indicator for automatically raising the working part when reversing, Figure 5 is a circuit diagram showing still another embodiment of the present invention, and Figure 6 7 is a perspective view showing the tractor.
The figure is a simplified side view of the tractor with its working part lowered, and FIG. 8 is a simplified side view of the tractor with its working part raised. 1...Lift angle setting device, 2...Lift angle sensor, 3...Pilling depth setting device, 4...Pilling depth sensor, 5...
A-D converter, 6... CPU (control circuit), 7...
...Rise output circuit, 8...Descent output circuit, 9...Hydraulic pressure control circuit, 10...Sensor that detects moving backward, 11...AND gate, 12...Switch, 13...Lamp, 13A...Backward Hourly working part automatic lift indicator, 14...Transistor, 15...Meter, 101...Driver, 102...Working part, 1
03...Work equipment, 107...Lift arm.
Claims (1)
機に取り付けられ少なくとも上昇・下降を行う作
業部とを有する作業機において、作業機が後退す
ることを検知するセンサと、該センサが後退する
ことを検知したときに発する出力信号に応じて上
記作業部を上昇させる出力信号を発する制御回路
を設けたことを特徴とする作業機における後退時
作業部自動上昇装置。 In a work machine having a drive machine that at least moves forward and backward, and a working part attached to the drive machine that moves at least ascent and descent, there is provided a sensor that detects when the work machine moves backward; 1. An automatic working part lifting device for a working machine during reversing, characterized in that it is provided with a control circuit that issues an output signal to raise the working part in accordance with an output signal that is issued when detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20081686U JPS63103211U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20081686U JPS63103211U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103211U true JPS63103211U (en) | 1988-07-05 |
Family
ID=31163688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20081686U Pending JPS63103211U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015081478A (en) * | 2013-10-23 | 2015-04-27 | 本田技研工業株式会社 | Snow blower |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555530U (en) * | 1978-10-11 | 1980-04-15 | ||
| JPS582196U (en) * | 1981-06-29 | 1983-01-08 | 防衛庁技術研究本部長 | Anti-icing wire mesh in the intake hole of a submersible |
-
1986
- 1986-12-26 JP JP20081686U patent/JPS63103211U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555530U (en) * | 1978-10-11 | 1980-04-15 | ||
| JPS582196U (en) * | 1981-06-29 | 1983-01-08 | 防衛庁技術研究本部長 | Anti-icing wire mesh in the intake hole of a submersible |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015081478A (en) * | 2013-10-23 | 2015-04-27 | 本田技研工業株式会社 | Snow blower |
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