JPS6117909U - Draft control device for work equipment in a traveling machine - Google Patents
Draft control device for work equipment in a traveling machineInfo
- Publication number
- JPS6117909U JPS6117909U JP10362784U JP10362784U JPS6117909U JP S6117909 U JPS6117909 U JP S6117909U JP 10362784 U JP10362784 U JP 10362784U JP 10362784 U JP10362784 U JP 10362784U JP S6117909 U JPS6117909 U JP S6117909U
- Authority
- JP
- Japan
- Prior art keywords
- traveling machine
- control device
- draft control
- work equipment
- machine
- 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
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Force Measurement Appropriate To Specific Purposes (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
【図面の簡単な説明】
図面は本考案に係る走行機体における作業機のドラフト
制御装置の一実施例を示したものであって、第１図は農
用トラクタの全体側面図、第２図はドラフト制御機構の
概略機構図、第３図は従来例を示すドラフト制御機構の
概略機構図である。
図中、１は走行機体、３はプラウ、４はトップリンク、
９はシリンダ筒、１０はオイル、１１は圧力検知器、１
３は比較回路、１４は設定記、１５はコントロールバル
ブでアル。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the draft control device for a working machine in a traveling machine body according to the present invention, in which FIG. 1 is an overall side view of an agricultural tractor, and FIG. Schematic Mechanism of Control Mechanism FIG. 3 is a schematic diagram of a draft control mechanism showing a conventional example. In the figure, 1 is the traveling machine, 3 is the plow, 4 is the top link,
9 is a cylinder tube, 10 is oil, 11 is a pressure detector, 1
3 is the comparison circuit, 14 is the setting record, and 15 is the control valve.
Claims (1)
機を昇降制御するに、前記ドラフトカを受けて押圧され
るべくトップリンクに液体の押圧機構を設け、該液体の
抑圧機構による圧力変化を検知する圧力検知器と、圧力
検知器からの検知信号を予め設定された設定値と比較し
て作業機の昇降制御指令を出す比較制御機構とを設けて
構成したことを特徴とする走行機体における作業機のド
ラフト制御装置。To control the elevation of the working machine in response to the draft force from the working machine installed on the traveling machine body, a liquid pressing mechanism is provided on the top link to be pressed by the draft force, and a pressure change due to the liquid suppression mechanism is detected. work on a traveling machine, characterized in that it is configured by providing a pressure detector that detects the pressure, and a comparison control mechanism that compares the detection signal from the pressure detector with a preset value and issues a command to control the elevation of the working machine. Machine draft control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10362784U JPS6117909U (en) | 1984-07-09 | 1984-07-09 | Draft control device for work equipment in a traveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10362784U JPS6117909U (en) | 1984-07-09 | 1984-07-09 | Draft control device for work equipment in a traveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6117909U true JPS6117909U (en) | 1986-02-01 |
Family
ID=30663006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10362784U Pending JPS6117909U (en) | 1984-07-09 | 1984-07-09 | Draft control device for work equipment in a traveling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117909U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49123802A (en) * | 1973-04-14 | 1974-11-27 | ||
| JPS54123417A (en) * | 1978-03-17 | 1979-09-25 | Kubota Ltd | Automatic load controller in running working machine |
| JPS5843707A (en) * | 1981-09-11 | 1983-03-14 | 井関農機株式会社 | Plough depth controller in tractor |
| JPS59232009A (en) * | 1983-06-15 | 1984-12-26 | 井関農機株式会社 | Reisistance detector in plowing resistance control apparatus |
-
1984
- 1984-07-09 JP JP10362784U patent/JPS6117909U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49123802A (en) * | 1973-04-14 | 1974-11-27 | ||
| JPS54123417A (en) * | 1978-03-17 | 1979-09-25 | Kubota Ltd | Automatic load controller in running working machine |
| JPS5843707A (en) * | 1981-09-11 | 1983-03-14 | 井関農機株式会社 | Plough depth controller in tractor |
| JPS59232009A (en) * | 1983-06-15 | 1984-12-26 | 井関農機株式会社 | Reisistance detector in plowing resistance control apparatus |
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