JPS61128918U - - Google Patents

Info

Publication number
JPS61128918U
JPS61128918U JP1246685U JP1246685U JPS61128918U JP S61128918 U JPS61128918 U JP S61128918U JP 1246685 U JP1246685 U JP 1246685U JP 1246685 U JP1246685 U JP 1246685U JP S61128918 U JPS61128918 U JP S61128918U
Authority
JP
Japan
Prior art keywords
reaping
lifting device
cutting height
low speed
switching means
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
JP1246685U
Other languages
Japanese (ja)
Other versions
JPH056731Y2 (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 JP1985012466U priority Critical patent/JPH056731Y2/ja
Publication of JPS61128918U publication Critical patent/JPS61128918U/ja
Application granted granted Critical
Publication of JPH056731Y2 publication Critical patent/JPH056731Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Description

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

第１図は本考案にかかる刈高さ制御装置を実施
したコンバインの正面図、第２図は刈高さポジシ
ヨンセンサーを示す一部切欠正面図、第３図は刈
高さ制御装置を示す回路図、第４図は油圧回路を
示す回路図である。 １……機体、６……刈取部、９……刈高さポジ
シヨンセンサー、１３……設定入力器、２３……
手動操作機構、２８……刈取クラツチ操作優先機
構、３４……低速切換手段、３５……低速動作回
路、４２……昇降装置。 Fig. 1 is a front view of a combine harvester incorporating the cutting height control device according to the present invention, Fig. 2 is a partially cutaway front view showing the cutting height position sensor, and Fig. 3 is the cutting height control device. Circuit Diagram FIG. 4 is a circuit diagram showing a hydraulic circuit. 1... Machine body, 6... Reaping section, 9... Cutting height position sensor, 13... Setting input device, 23...
Manual operation mechanism, 28... Reaping clutch operation priority mechanism, 34... Low speed switching means, 35... Low speed operation circuit, 42... Lifting device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 刈取部６を機体１に対し昇降装置を介して昇降
可能に支持した刈取機における刈高さ制御装置で
あつて、刈高さを設定する設定入力器１３と刈高
さポジシヨンセンサー９とをもち、前記昇降装置
を自動的に作動させる自動制御機構と、前記刈取
部６への動力を入切する刈取クラツチの操作に連
繋し、前記自動制御機構に優先して前記昇降装置
を作動させる刈取クラツチ操作優先機構２８、及
び手動操作機構２３とを備えると共に、前記昇降
装置の駆動系に、該昇降装置の作動速度を低速に
する低速切換手段３４を設けて、前記手動操作機
構２３に前記低速切換手段３４を動作させる低速
動作回路３５を設けたことを特徴とする刈取機に
おける刈高さ制御装置。 This is a cutting height control device for a reaper in which a reaping part 6 is supported so as to be movable up and down with respect to the machine body 1 via a lifting device, and includes a setting input device 13 for setting the cutting height and a cutting height position sensor 9. an automatic control mechanism that automatically operates the lifting device; and a reaping mechanism that operates the lifting device with priority over the automatic control mechanism in conjunction with the operation of a reaping clutch that turns on and off power to the reaping section 6. A clutch operation priority mechanism 28 and a manual operation mechanism 23 are provided, and the drive system of the lifting device is provided with a low speed switching means 34 for changing the operating speed of the lifting device to a low speed. A cutting height control device for a reaping machine, characterized in that a low speed operation circuit 35 for operating a switching means 34 is provided.
JP1985012466U 1985-01-30 1985-01-30 Expired - Lifetime JPH056731Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985012466U JPH056731Y2 (en) 1985-01-30 1985-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985012466U JPH056731Y2 (en) 1985-01-30 1985-01-30

Publications (2)

Publication Number Publication Date
JPS61128918U true JPS61128918U (en) 1986-08-13
JPH056731Y2 JPH056731Y2 (en) 1993-02-22

Family

ID=30495555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985012466U Expired - Lifetime JPH056731Y2 (en) 1985-01-30 1985-01-30

Country Status (1)

Country Link
JP (1) JPH056731Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530528U (en) * 1978-08-18 1980-02-27
JPS5538892U (en) * 1978-09-07 1980-03-12
JPS58107735U (en) * 1982-01-18 1983-07-22 株式会社クボタ Combine cutting height control mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538892B2 (en) * 1975-02-20 1980-10-07
JPS5276396A (en) * 1975-12-23 1977-06-27 Sumitomo Durez Co Method of making phenol resin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530528U (en) * 1978-08-18 1980-02-27
JPS5538892U (en) * 1978-09-07 1980-03-12
JPS58107735U (en) * 1982-01-18 1983-07-22 株式会社クボタ Combine cutting height control mechanism

Also Published As

Publication number Publication date
JPH056731Y2 (en) 1993-02-22

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