JPH01108917A - Power transmission devices such as combines - Google Patents

Power transmission devices such as combines

Info

Publication number
JPH01108917A
JPH01108917A JP26684087A JP26684087A JPH01108917A JP H01108917 A JPH01108917 A JP H01108917A JP 26684087 A JP26684087 A JP 26684087A JP 26684087 A JP26684087 A JP 26684087A JP H01108917 A JPH01108917 A JP H01108917A
Authority
JP
Japan
Prior art keywords
clutch
reaping
working machine
disengaged
power transmission
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
JP26684087A
Other languages
Japanese (ja)
Other versions
JP2540885B2 (en
Inventor
Hiromichi Kawaguchi
弘道 川口
Koji Suzuki
弘二 鈴木
Hisayuki Satoji
久幸 里路
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP62266840A priority Critical patent/JP2540885B2/en
Publication of JPH01108917A publication Critical patent/JPH01108917A/en
Application granted granted Critical
Publication of JP2540885B2 publication Critical patent/JP2540885B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Harvester Elements (AREA)

Abstract

PURPOSE:To enable smooth speed change operation without normal or reverse rotation of a working machine even if the machine body is advanced or backed by the own weight along a slope, by disconnecting a travel clutch so as to interlock and disconnect a clutch for the working machine. CONSTITUTION:A travel clutch 13 is disconnected to upwardly move a releasing arm at the upper end of a vertical rod 24 (capable of freely regulating height by a screw) mounted on a shaft 23 of the travel clutch 13 and a clutch 19 for a working machine is disconnected to prevent rotation of an output pulley from transmitting to an input pulley 10 of the working machine. Thereby braking force on the side of the working machine is not applied to a speed change mechanism.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、コンバインにおける動力伝動装置に係るもの
である。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a power transmission device for a combine harvester.

(従来技術) 従来、コンバインにおいて、これを駆動するエンジンと
、ミッションと、走行クラッチと。
(Prior Art) Conventionally, a combine harvester has an engine that drives it, a transmission, and a traveling clutch.

刈取クラッチとを備えたものは公知である。前記公知の
ものは、刈取部の動力駆動軸が、走行部ミッションの入
力軸と兼用のため、走行クラッチを切ると動力伝達は断
たれるので、刈取クラッチが人であっても、刈取部への
動力伝達は行なわれない。
Those equipped with a reaping clutch are known. In the above-mentioned known system, the power drive shaft of the reaping section is also used as the input shaft of the traveling section transmission, so when the traveling clutch is disengaged, the power transmission is cut off. No power transmission takes place.

(発明が解決しようとする問題点) しかし、前記公知のものは1機体が前後に傾斜している
とき走行クラッチを切ると、機体重量で前後進すること
があるから、車輪の方から前記刈取部の動力駆動軸を回
転させてしまい、刈取クラッチを′介して刈取部に動力
伝達されてしまう。
(Problem to be Solved by the Invention) However, in the known method, if the traveling clutch is disengaged when the machine is tilting forward or backward, the weight of the machine may cause the machine to move forward or backward, so the reaping starts from the wheels. This causes the power drive shaft of the section to rotate, and the power is transmitted to the reaping section via the reaping clutch.

本発明は、機体重量で、前後進しても、刈取部が動かな
いようにしたものである。
In the present invention, the weight of the machine prevents the reaping section from moving even when the machine moves forward or backward.

(問題を解決するための手段) よって本発明は、コンバインにおいて、これを駆動する
エンジン3と、ミッション5と、走行クラッチ13と、
刈取クラッチ19とを備えたものにおいて、前記刈取ク
ラッチ19は、前記走行うランチ13を切りにすると連
動して切りになるようにしたコンバインにおける動力伝
動装置の構成としたものである。
(Means for Solving the Problem) Therefore, the present invention provides a combine harvester with an engine 3 that drives the combine harvester, a transmission 5, a traveling clutch 13,
In the combine harvester, the reaping clutch 19 is configured as a power transmission device in a combine harvester, and the reaping clutch 19 is turned off in conjunction with turning off the running launch 13.

(実施例) 本発明の一実施例を図面により説明すると。(Example) An embodiment of the present invention will be described with reference to the drawings.

1はコンノーインのフレーム、2は運転g、3はフレー
ム1に取付けたエンジン、4は出力プーリー、5はミッ
ション、6はミッシ目ン5の入力軸、7はミッション5
の下方に設けた車軸で、車軸7にはクローラ−の駆動ホ
イルが取付けられる。
1 is the frame of Connoin, 2 is the driving g, 3 is the engine attached to frame 1, 4 is the output pulley, 5 is the transmission, 6 is the input shaft of the mission 5, 7 is the mission 5
A crawler drive wheel is attached to the axle 7.

しかして、入力軸6には出力プーリー4と対をなす入力
プーリー8と、作業部への出力プーリー9が取付けられ
、出力プーリー9の近傍に作業機入力プーリーlOが設
けられる。前記作業機入力プーリーlOは入力軸11に
取付けられる。
An input pulley 8 that pairs with the output pulley 4 and an output pulley 9 to the working section are attached to the input shaft 6, and a working machine input pulley 10 is provided near the output pulley 9. The work machine input pulley IO is attached to the input shaft 11.

前記出力プーリー4と入力プーリー8との間にはテンシ
ョンベルト12が巻回され、テンションベル)12に走
行クラッチ13が当接する。 14は走奸クラッチ13
の支持腕で、支持腕14はフレームlに軸止された回転
軸15に結合し1回転軸15には油圧シリンダー16が
設けられる。17は走行クラッチ13をテンションベル
ト12に受着させるバネである。
A tension belt 12 is wound between the output pulley 4 and the input pulley 8, and a running clutch 13 contacts the tension belt 12. 14 is the running clutch 13
The support arm 14 is connected to a rotating shaft 15 which is fixed to the frame l, and the rotating shaft 15 is provided with a hydraulic cylinder 16. Reference numeral 17 denotes a spring for receiving the traveling clutch 13 on the tension belt 12.

前記出力プーリー9と作業機入カブーリー10との間に
は刈取部テンションベルト18が巻回され、刈取部テン
ションベルト18には刈取クラッチ19が当接する。2
0は刈取クラッチ19の支持用り型腕で、軸21に軸止
されており、支持用り型腕20には解除アームηの基部
を固定し、解除アーム22には、前記走行クラッチ13
の軸回に下端を固定した垂直棒24の上端すを当接させ
、垂直棒24の上端ゐで解除アームηを突き上げると、
支持用り型腕冗は回動して刈取クラッチ19を解除する
。なお、26はハンドルである。
A reaping section tension belt 18 is wound between the output pulley 9 and the work machine input cabooley 10, and a reaping clutch 19 is in contact with the reaping section tension belt 18. 2
0 is a support type arm of the reaping clutch 19, which is fixed to a shaft 21, the base of a release arm η is fixed to the support type arm 20, and the release arm 22 is connected to the drive clutch 13.
When the upper end of the vertical rod 24 whose lower end is fixed is brought into contact with the axis of , and the release arm η is pushed up with the upper end of the vertical rod 24,
The supporting arm rotates to release the reaping clutch 19. Note that 26 is a handle.

(作用) 次に作用を述べる。(effect) Next, we will discuss the effect.

エンジン3を始動させ、油圧シリンダー16を解除する
と、バネ17の弾力で走行クラッチ13をテンションベ
ルト12に押付けるからテンションベル)12は緊張し
、出力プーリー4より入力プーリー8に回転を伝え、入
力軸6を回転させて車軸7を回転させ前進する。しかし
て、運転席のオペレーターがハンドル26を操作すると
、バネnのター力で支持用り型腕Jを回動させるから、
刈取クラッチ19を刈取部テンションベルト18に押付
け、もって出力プーリー9より作業機入力プーリー10
に回転を伝えて、刈取部を駆動させうる。
When the engine 3 is started and the hydraulic cylinder 16 is released, the elasticity of the spring 17 presses the traveling clutch 13 against the tension belt 12, so the tension bell (12) is tensed, transmitting rotation from the output pulley 4 to the input pulley 8, and inputting The shaft 6 is rotated to rotate the axle 7 to move forward. When the operator in the driver's seat operates the handle 26, the supporting arm J is rotated by the force of the spring N.
The reaping clutch 19 is pressed against the reaping section tension belt 18, and the output pulley 9 is moved from the work machine input pulley 10.
Rotation can be transmitted to the reaping section to drive the reaping section.

しかして、フレームlが前傾又は後傾の状態でも、走行
クラッチ13を切ることがあるが、走行クラッチ13を
切ると、フレーム1は自重で前後進することがあり、フ
レーム1が前後進すると、車輪の回転で刈取部が動くこ
とがあるが。
Therefore, even if the frame l is tilted forward or backward, the traveling clutch 13 may be disengaged, but when the traveling clutch 13 is disengaged, the frame 1 may move forward or backward under its own weight; However, the reaping section may move due to the rotation of the wheels.

本発明は、走行クラッチ13を切ると、走行クラッチ1
3の軸回に取付けである垂直棒24(ネジで高さ調節自
在)の上端δで、解除アームηを上動させるから、連動
して刈取クラッチ19を切るので、その惧れはない。
In the present invention, when the traveling clutch 13 is disengaged, the traveling clutch 1
Since the release arm η is moved upward at the upper end δ of the vertical rod 24 (height adjustable with a screw), which is attached to the axis No. 3, the reaping clutch 19 is disengaged in conjunction, so there is no risk of this happening.

(効果) 従来、コンバインにおいて、これを駆動するエンジンと
、ミッションと、走行クラッチと、刈取クラッチとを備
えたものは公知である。前記公知のものは、刈取部の動
力駆動軸が、走行部ミッションの入力軸と兼用のため、
走行クラッチを切ると動力伝達は断たれるので、刈取ク
ラッチが入であっても、刈取部への動力伝達は行なわれ
ない。
(Effects) Conventionally, combine harvesters are known that include an engine for driving the combine harvester, a transmission, a traveling clutch, and a reaping clutch. In the above-mentioned known method, the power drive shaft of the reaping section is also used as the input shaft of the traveling section transmission, so
Since power transmission is cut off when the traveling clutch is disengaged, power is not transmitted to the reaping section even if the reaping clutch is engaged.

しかし、前記公知のものは、機体が前後に傾斜している
とき走行クラッチを切ると、機体重量で前後進すること
があるから、車輪の方から前記刈取部の動力駆動軸を回
転させてしまい、刈取クラッチを介して刈取部に動力伝
達されてしまう。
However, in the known device, if the travel clutch is disengaged when the machine body is tilted forward or backward, the weight of the machine may cause it to move forward or backward, so the power drive shaft of the reaping section is rotated from the wheels. , power is transmitted to the reaping section via the reaping clutch.

しかるに本発明は、コンバインにおいて、これを駆動す
るエンジン3と、ミッシ菅ン5と。
However, the present invention provides a combine harvester with an engine 3 that drives the combine harvester, and a missing pipe 5.

走行クラッチ13と、刈取クラッチ19とを備えたもの
において、前記刈取クラッチ19は、前記走行クラッチ
13を切りにすると連動して切りになるようにしたコン
バインにおける動力伝動装置の構成としたものであるか
ら、°走行クラッチ13を切ると、走行クラッチ13の
軸回に取付けである垂直棒24(ネジで高さ調節自在)
の上端すで、解除アームηを上動させるから、連動して
刈取クラッチ19を切るので、その惧れはない効果を奏
する。
In the one comprising a traveling clutch 13 and a reaping clutch 19, the reaping clutch 19 is configured as a power transmission device in a combine harvester so that it is disengaged in conjunction with disengaging the traveling clutch 13. When the travel clutch 13 is disengaged, the vertical rod 24 (height adjustable with a screw) attached to the shaft of the travel clutch 13
Since the release arm η is moved upward at the upper end of the release arm η, the reaping clutch 19 is disengaged in conjunction with the release arm η, so there is no risk of this happening.

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

第1図は側面図、第2図は正面図、第3図は正段面図で
ある。 符号の説明 1・・・フレーム、2・・・運転L 3・・・エンジン
、4・・・出力プーリー、5・・・ミッション、6・・
・入力軸、7・・・車軸、8・・・入力プーリー、9・
・・出力プーリー、10・・・作業機入カブーリー、1
1・・・入力軸、12・・・テンシ曹ンベルト、13・
・・走行クラッチ、 14・・・支持腕、15・・・回
転軸、16・・・油圧シリンダー、17・・・バネ、1
8・・・刈取部テンションベルト、19・・・刈取クラ
ッチ、20・・・支持用り型腕、21・・・軸、η・・
・解除アーム、23・・・軸、24・・・垂直棒、δ・
・・上端。 昂・・・ハンドル、n・・・バネ。
FIG. 1 is a side view, FIG. 2 is a front view, and FIG. 3 is a front view. Explanation of symbols 1...Frame, 2...Driving L 3...Engine, 4...Output pulley, 5...Mission, 6...
・Input shaft, 7... Axle, 8... Input pulley, 9.
...Output pulley, 10...Work machine input cabooley, 1
1... Input shaft, 12... Tension belt, 13.
... Traveling clutch, 14... Support arm, 15... Rotating shaft, 16... Hydraulic cylinder, 17... Spring, 1
8... Reaping section tension belt, 19... Reaping clutch, 20... Support type arm, 21... Axis, η...
・Release arm, 23...axis, 24...vertical rod, δ・
...Top end. Ko...handle, n...spring.

Claims (1)

【特許請求の範囲】[Claims] コンバインにおいて、これを駆動するエンジン3と、ミ
ッション5と、走行うラッチ13と、刈取クラッチ19
とを備えたものにおいて、前記刈取クラッチ19は、前
記走行クラッチ13を切りにすると連動して切りになる
ようにしたコンバインにおける動力伝動装置。
In a combine harvester, an engine 3 that drives the combine harvester, a transmission 5, a latch 13 that runs the combine harvester, and a reaping clutch 19
In the combine harvester, the reaping clutch 19 is disengaged in conjunction with the travel clutch 13 being disengaged.
JP62266840A 1987-10-22 1987-10-22 Power transmission device such as combine Expired - Lifetime JP2540885B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62266840A JP2540885B2 (en) 1987-10-22 1987-10-22 Power transmission device such as combine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62266840A JP2540885B2 (en) 1987-10-22 1987-10-22 Power transmission device such as combine

Publications (2)

Publication Number Publication Date
JPH01108917A true JPH01108917A (en) 1989-04-26
JP2540885B2 JP2540885B2 (en) 1996-10-09

Family

ID=17436389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62266840A Expired - Lifetime JP2540885B2 (en) 1987-10-22 1987-10-22 Power transmission device such as combine

Country Status (1)

Country Link
JP (1) JP2540885B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743729U (en) * 1980-08-27 1982-03-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743729U (en) * 1980-08-27 1982-03-10

Also Published As

Publication number Publication date
JP2540885B2 (en) 1996-10-09

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