JPH0474908U - - Google Patents
Info
- Publication number
- JPH0474908U JPH0474908U JP11744590U JP11744590U JPH0474908U JP H0474908 U JPH0474908 U JP H0474908U JP 11744590 U JP11744590 U JP 11744590U JP 11744590 U JP11744590 U JP 11744590U JP H0474908 U JPH0474908 U JP H0474908U
- Authority
- JP
- Japan
- Prior art keywords
- rotary working
- joint angle
- working part
- tractor
- correction control
- 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
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
Description
図面は、本考案に係るトラクタにおけるジヨイ
ント角度補正制御装置の実施例を示したものであ
つて、第1図は従来例を示すトラクタの要部側面
図、第2図はロータリ作業部の側面図、第3図は
同上平面図、第4図は伝動ケースの断面図、第5
図は制御機構のブロツク図、第6図はジヨイント
角度補正制御のフローチヤートである。
図中、1は走行機体、1aはPTO軸、2は昇
降リンク機構、3はロータリ作業部、6は入力軸
、7は動力伝動軸、7a,7bはジヨイント部、
12は伝動ケース、17は油圧シリンダ、19は
制御部である。
The drawings show an embodiment of the joint angle correction control device for a tractor according to the present invention, in which FIG. 1 is a side view of the main parts of the tractor showing a conventional example, and FIG. 2 is a side view of the rotary working section. , Fig. 3 is a plan view of the same as above, Fig. 4 is a sectional view of the transmission case, and Fig. 5 is a sectional view of the transmission case.
The figure is a block diagram of the control mechanism, and FIG. 6 is a flowchart of joint angle correction control. In the figure, 1 is the traveling aircraft, 1a is the PTO axis, 2 is the lifting link mechanism, 3 is the rotary working part, 6 is the input shaft, 7 is the power transmission shaft, 7a and 7b are the joint parts,
12 is a transmission case, 17 is a hydraulic cylinder, and 19 is a control section.
Claims (1)
体後部に昇降リンク機構を介して昇降自在に連結
されるロータリ作業部の入力軸とを、両端部に屈
曲自在なジヨイント部を備えた動力伝動軸を介し
て連結してなるトラクタにおいて、前記入力軸を
軸支するロータリ作業部の伝動ケースを、アクチ
ユエータの作動によりロータリ作業部本体に対し
て上下回動すべく構成する一方、走行機体側には
、ロータリ作業部の上下昇降位置に基づくアクチ
ユエータの作動制御により前記動力伝動軸のジヨ
イント角度を補正するジヨイント角度補正制御手
段を設けたことを特徴とするトラクタにおけるジ
ヨイント角度補正制御装置。 The PTO shaft installed at the rear of the traveling machine and the input shaft of the rotary working section which is connected to the rear of the traveling machine so that it can be raised and lowered via an elevating link mechanism are connected to a power transmission shaft with bendable joints at both ends. In the tractor, the transmission case of the rotary working part that pivotally supports the input shaft is configured to move up and down with respect to the rotary working part main body by the operation of an actuator, while the traveling body has a A joint angle correction control device for a tractor, comprising a joint angle correction control means for correcting the joint angle of the power transmission shaft by controlling the operation of an actuator based on the up and down positions of a rotary working part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11744590U JPH0474908U (en) | 1990-11-08 | 1990-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11744590U JPH0474908U (en) | 1990-11-08 | 1990-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474908U true JPH0474908U (en) | 1992-06-30 |
Family
ID=31865344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11744590U Pending JPH0474908U (en) | 1990-11-08 | 1990-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474908U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110001A (en) * | 1974-07-16 | 1976-01-27 | Kubota Ltd | TORAKUTAYOROOTARINODORYOKUDENTATSUKEINIOKERU JOINTOKAKUDOCHOSEISOCHI |
-
1990
- 1990-11-08 JP JP11744590U patent/JPH0474908U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110001A (en) * | 1974-07-16 | 1976-01-27 | Kubota Ltd | TORAKUTAYOROOTARINODORYOKUDENTATSUKEINIOKERU JOINTOKAKUDOCHOSEISOCHI |
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