JPS6420122U - - Google Patents

Info

Publication number
JPS6420122U
JPS6420122U JP11518687U JP11518687U JPS6420122U JP S6420122 U JPS6420122 U JP S6420122U JP 11518687 U JP11518687 U JP 11518687U JP 11518687 U JP11518687 U JP 11518687U JP S6420122 U JPS6420122 U JP S6420122U
Authority
JP
Japan
Prior art keywords
link
float
spring
stopper
paddy field
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
Application number
JP11518687U
Other languages
Japanese (ja)
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 JP11518687U priority Critical patent/JPS6420122U/ja
Publication of JPS6420122U publication Critical patent/JPS6420122U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Description

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

第１図は本考案に係る植付部の要部を示す側面
図、第２図はその平面図、第３図及び第４図はそ
のシステム構成を示す図、第５図は運転席を示す
斜視図、第６図は植付部の制御装置全体を示す側
面図、第７図は植付部自動制御の作動を示すフロ
ーチヤートである。そして、第８図は乗用田植機
全体を示す側面図である。 １……水田作業車（乗用田植機）、１０……作
業部（植付部）、１４……フロート、１５……作
業部検知手段（フロートポテンシヨメータ）、３
１，４０，３７……リンク（回動アーム、ロツド
、Ｌ字形アーム）、３８……ストツパ、４３……
入力部（センサアーム）、４５……スプリング（
逃がしスプリング）。 Fig. 1 is a side view showing the main parts of the planting section according to the present invention, Fig. 2 is a plan view thereof, Figs. 3 and 4 are views showing the system configuration, and Fig. 5 shows the driver's seat. A perspective view, FIG. 6 is a side view showing the entire control device for the planting section, and FIG. 7 is a flowchart showing the operation of automatic control of the planting section. FIG. 8 is a side view showing the entire riding rice transplanter. 1... Paddy field work vehicle (riding rice transplanter), 10... Working part (planting part), 14... Float, 15... Working part detection means (float potentiometer), 3
1, 40, 37... Link (rotating arm, rod, L-shaped arm), 38... Stopper, 43...
Input part (sensor arm), 45...spring (
relief spring).

Claims (1)

【実用新案登録請求の範囲】 作業部にフロートの動作を検知する作業部検知
手段を設け、かつ該作業部検知手段の入力部をリ
ンクを介して前記フロートに連牽してなる水田作
業車であつて、 前記リンクの一方向への回動を規制するストツ
パを設け、かつ該リンクを該ストツパに常時当接
し得るようにスプリングにて付勢し、前記フロー
トに所定量以上の上向き力が作用した際、該土圧
を前記スプリングにより吸収して前記検知手段に
伝達しないように構成したことを特徴とする水田
作業車における制御装置。[Scope of Claim for Utility Model Registration] A paddy field working vehicle comprising a working part detecting means for detecting the movement of a float, and an input part of the working part detecting means being connected to the float via a link. A stopper is provided for restricting the rotation of the link in one direction, and a spring is used to bias the link so that the link is always in contact with the stopper, and an upward force of a predetermined amount or more is applied to the float. 1. A control device for a paddy field working vehicle, characterized in that the earth pressure is absorbed by the spring so as not to be transmitted to the detection means.
JP11518687U 1987-07-28 1987-07-28 Pending JPS6420122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11518687U JPS6420122U (en) 1987-07-28 1987-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11518687U JPS6420122U (en) 1987-07-28 1987-07-28

Publications (1)

Publication Number Publication Date
JPS6420122U true JPS6420122U (en) 1989-02-01

Family

ID=31356612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11518687U Pending JPS6420122U (en) 1987-07-28 1987-07-28

Country Status (1)

Country Link
JP (1) JPS6420122U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05260802A (en) * 1992-03-23 1993-10-12 Kubota Corp Rolling controlling mechanism of working machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130306A (en) * 1983-12-19 1985-07-11 井関農機株式会社 Running apparatus of agricultural working machine for rice field

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130306A (en) * 1983-12-19 1985-07-11 井関農機株式会社 Running apparatus of agricultural working machine for rice field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05260802A (en) * 1992-03-23 1993-10-12 Kubota Corp Rolling controlling mechanism of working machine

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