JPH0419112U - - Google Patents

Info

Publication number
JPH0419112U
JPH0419112U JP5898690U JP5898690U JPH0419112U JP H0419112 U JPH0419112 U JP H0419112U JP 5898690 U JP5898690 U JP 5898690U JP 5898690 U JP5898690 U JP 5898690U JP H0419112 U JPH0419112 U JP H0419112U
Authority
JP
Japan
Prior art keywords
plowing depth
control mechanism
plowing
speed operation
operation 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.)
Granted
Application number
JP5898690U
Other languages
Japanese (ja)
Other versions
JP2514743Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990058986U priority Critical patent/JP2514743Y2/en
Publication of JPH0419112U publication Critical patent/JPH0419112U/ja
Application granted granted Critical
Publication of JP2514743Y2 publication Critical patent/JP2514743Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はトラクタの要部の側面図、第２図は制
御機構のブロツク図、第３図はタイミングチヤー
ト図、第４図は電気モータのタイミングチヤート
図。 図中、１……トラクタの機体、２……耕耘作業
部、４……耕深調節駆動部、９……リヤカバー、
１３……耕深検知センサー、１４……制御機構。 FIG. 1 is a side view of the main parts of the tractor, FIG. 2 is a block diagram of the control mechanism, FIG. 3 is a timing chart, and FIG. 4 is a timing chart of the electric motor. In the figure, 1... Tractor body, 2... Tilling work section, 4... Plowing depth adjustment drive section, 9... Rear cover,
13...Plowing depth detection sensor, 14...Control mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機体に連結される耕耘作業部の耕深制御をおこ
なうための制御機構を設け、該制御機構の設定値
と耕深センサー値との比較に基づいて所定の耕耘
深さに制御すべく構成される耕深制御装置におい
て、前記耕耘作業部を制御機構の設定値に対応し
た位置に移動せしめるに、速い速度の動作信号か
ら遅い速度の動作信号に切り換えると共に、前記
両動作信号の間に速い速度での間歇動作の信号を
出力するように設けたことを特徴とする農用トラ
クタの耕深制御装置。 A control mechanism is provided for controlling the plowing depth of a plowing work unit connected to the machine body, and the plowing depth is controlled to a predetermined value based on a comparison between a set value of the control mechanism and a plowing depth sensor value. In the plowing depth control device, in order to move the tilling work unit to a position corresponding to the set value of the control mechanism, a fast speed operation signal is switched to a slow speed operation signal, and a fast speed operation signal is switched between the two operation signals. A plowing depth control device for an agricultural tractor, characterized in that it is provided to output a signal for intermittent operation.
JP1990058986U 1990-06-04 1990-06-04 Agricultural depth control device for agricultural tractors Expired - Lifetime JP2514743Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990058986U JP2514743Y2 (en) 1990-06-04 1990-06-04 Agricultural depth control device for agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990058986U JP2514743Y2 (en) 1990-06-04 1990-06-04 Agricultural depth control device for agricultural tractors

Publications (2)

Publication Number Publication Date
JPH0419112U true JPH0419112U (en) 1992-02-18
JP2514743Y2 JP2514743Y2 (en) 1996-10-23

Family

ID=31585084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990058986U Expired - Lifetime JP2514743Y2 (en) 1990-06-04 1990-06-04 Agricultural depth control device for agricultural tractors

Country Status (1)

Country Link
JP (1) JP2514743Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849125A (en) * 1981-05-14 1983-03-23 ビユ−テンベルギツシエ・メタルパ−レンフアブリ−ク・アクチエンゲゼルシヤフト Heat insulating container
JPS6068912U (en) * 1983-10-20 1985-05-16 セイレイ工業株式会社 Depth control device
JPS6134768A (en) * 1984-07-25 1986-02-19 Mitsubishi Electric Corp Feed feed motor drive device
JPS61209504A (en) * 1985-03-14 1986-09-17 株式会社クボタ Method of controlling work equipment in work vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849125A (en) * 1981-05-14 1983-03-23 ビユ−テンベルギツシエ・メタルパ−レンフアブリ−ク・アクチエンゲゼルシヤフト Heat insulating container
JPS6068912U (en) * 1983-10-20 1985-05-16 セイレイ工業株式会社 Depth control device
JPS6134768A (en) * 1984-07-25 1986-02-19 Mitsubishi Electric Corp Feed feed motor drive device
JPS61209504A (en) * 1985-03-14 1986-09-17 株式会社クボタ Method of controlling work equipment in work vehicle

Also Published As

Publication number Publication date
JP2514743Y2 (en) 1996-10-23

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