JPS60127704U - Steering control device for upper swing combine harvester - Google Patents

Steering control device for upper swing combine harvester

Info

Publication number
JPS60127704U
JPS60127704U JP1626184U JP1626184U JPS60127704U JP S60127704 U JPS60127704 U JP S60127704U JP 1626184 U JP1626184 U JP 1626184U JP 1626184 U JP1626184 U JP 1626184U JP S60127704 U JPS60127704 U JP S60127704U
Authority
JP
Japan
Prior art keywords
frame
combine harvester
upper swing
control device
phase
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
JP1626184U
Other languages
Japanese (ja)
Other versions
JPH0528975Y2 (en
Inventor
伊藤　信孝
市場　芳隆
Original Assignee
ヤンマー農機株式会社
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 by ヤンマー農機株式会社 filed Critical ヤンマー農機株式会社
Priority to JP1626184U priority Critical patent/JPS60127704U/en
Publication of JPS60127704U publication Critical patent/JPS60127704U/en
Application granted granted Critical
Publication of JPH0528975Y2 publication Critical patent/JPH0528975Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Guiding Agricultural Machines (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案による操向制御装置を有する上部旋回
式コンバインの全体側面図、第２図は、同要部説明図（
平面図）、第３図は、左右操向作レバー２４．２４’と
左右スイッチ２５．２５’の運動状態を示す説明図（側
面図）、第４図は、同要部油圧回路図、第５図は、同要
部電気回路図、第６図は、他実施例。 Ａ：上部旋回式コンバイン、１：走行装置、２：走行フ
レーム、５：上部フレーム、６：刈取部、１４：運転部
、１６．１６’：左右クローラ、１８．１８’：左右電
磁油圧方向制御弁、２４．２４’：左右操向レバー、２
５，２５’：左右操向スイッチ、２６：位相センサー。Fig. 1 is an overall side view of an upper swing type combine harvester having a steering control device according to the present invention, and Fig. 2 is an explanatory view of the main parts (
3 is an explanatory view (side view) showing the movement states of the left and right steering levers 24, 24' and left and right switches 25, 25', and FIG. 4 is a hydraulic circuit diagram of the same essential parts. Figure 5 is an electrical circuit diagram of the same main part, and Figure 6 is another embodiment. A: Upper swing combine harvester, 1: Traveling device, 2: Traveling frame, 5: Upper frame, 6: Reaping section, 14: Driving section, 16.16': Left and right crawler, 18.18': Left and right electrohydraulic directional control Valve, 24.24': Left/right steering lever, 2
5, 25': Left and right steering switch, 26: Phase sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部フレーム５に刈取部６及び運転部１４等のコンバイ
ン作業部を載設し、同フレーム５を、走行装置１として
油圧駆動の左右クローラ１６，１６′を装備した走行フ
レーム２上方に左右旋回自在に枢支載設した上部旋回式
コンバインＡにおいて、左右クローラ１６．１６’を制
御するための左右電磁油圧方向制御弁１８．１８’を設
けると共に、上部フレーム５に、走行フレーム２に対ス
る上部フレーム５の位相を検出するための位相センサー
６を設け、更に、運転部１４に設けた左右操向レバー２
４．２４’とそれぞれ連動して作動する左右操向スイッ
チ２５．２５’を設け、同センサー２６の出力状態にも
とすいて、左右操向スイッチ２５．２５’出力が、同制
御弁１８，１８′に入力される際に、その入力元を選択
制御して、左右電磁油圧方向制御弁１８，１８’を制御
作動せしめて、走行フレーム２に対する上部フレーム５
の位相にかかわりなく、左右クローラ１６．１６’の作
動方向を、運転部１４における左右走行レバー２４．２
４’ｉ作動方向に対応せしめる上部旋回式コンバインの
操向制御装置。Combine harvester working parts such as a reaping part 6 and a driving part 14 are mounted on an upper frame 5, and the frame 5 can be rotated left and right above a traveling frame 2 which is equipped with hydraulically driven left and right crawlers 16 and 16' as a traveling device 1. In the upper swing type combine A, which is pivotally supported on the A phase sensor 6 for detecting the phase of the upper frame 5 is provided, and a left/right steering lever 2 provided in the driving section 14 is further provided.
4.24' are provided, and depending on the output state of the sensor 26, the output of the left and right steering switch 25.25' is connected to the control valve 18, 18', the input source is selected and controlled, and the left and right electrohydraulic directional control valves 18, 18' are operated to control the upper frame 5 relative to the traveling frame 2.
Regardless of the phase of
A steering control device for an upper swing type combine harvester that corresponds to the 4'i operating direction.
JP1626184U 1984-02-07 1984-02-07 Steering control device for upper swing combine harvester Granted JPS60127704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1626184U JPS60127704U (en) 1984-02-07 1984-02-07 Steering control device for upper swing combine harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1626184U JPS60127704U (en) 1984-02-07 1984-02-07 Steering control device for upper swing combine harvester

Publications (2)

Publication Number Publication Date
JPS60127704U true JPS60127704U (en) 1985-08-28
JPH0528975Y2 JPH0528975Y2 (en) 1993-07-26

Family

ID=30502864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1626184U Granted JPS60127704U (en) 1984-02-07 1984-02-07 Steering control device for upper swing combine harvester

Country Status (1)

Country Link
JP (1) JPS60127704U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128719A (en) * 1987-11-14 1989-05-22 Kubota Ltd Combine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501438U (en) * 1973-05-12 1975-01-09
JPS5748044A (en) * 1980-09-04 1982-03-19 Komatsu Ltd Travelling lever device of slewable hydraulic excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501438U (en) * 1973-05-12 1975-01-09
JPS5748044A (en) * 1980-09-04 1982-03-19 Komatsu Ltd Travelling lever device of slewable hydraulic excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128719A (en) * 1987-11-14 1989-05-22 Kubota Ltd Combine

Also Published As

Publication number Publication date
JPH0528975Y2 (en) 1993-07-26

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