JP2689976B2 - Harvester traveling interlocking device - Google Patents
Harvester traveling interlocking deviceInfo
- Publication number
- JP2689976B2 JP2689976B2 JP8124361A JP12436196A JP2689976B2 JP 2689976 B2 JP2689976 B2 JP 2689976B2 JP 8124361 A JP8124361 A JP 8124361A JP 12436196 A JP12436196 A JP 12436196A JP 2689976 B2 JP2689976 B2 JP 2689976B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- interlocking
- mowing
- shaft
- 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.)
- Expired - Lifetime
Links
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Combines (AREA)
- Harvester Elements (AREA)
- Motor Power Transmission Devices (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する分野】この発明は、収穫機の走行連動装
置に関する。
【０００２】
【従来技術】収穫機の流体変速装置を使用している走行
連動装置においては、通常機体の左右に隣接して配置さ
れた刈取装置と操縦装置との隣接空間部に流体変速装置
と走行装置への連動機構を内装した連動ケ−スとを各々
独立的に配設し両装置を伝動する構成である。
【０００３】
【発明が解決しようとする課題】しかし、伝動構成が複
雑となり、強度的にも剛性が不足するといった問題があ
った。そこで、流体変速装置と連動ケ−スとの構成上の
問題点等を解決しようとするものである。
【０００４】
【課題を解決するための手段】そこで、この発明は、次
のような技術的手段を講じた。すなわち、機体の前進方
向の左側部に刈取部９を設けると共に右側部に操縦装置
１０を設け、該操縦装置１０の下側部に原動機１２を設
け、機体８の正面視で横方向において、原動機１２と刈
取部９の刈取フレ−ム２３との間の空間部に刈取フレ−
ム側の左右幅イを狭くし上方に突出させた突出ケ−ス２
を有する連動ケ−ス３を設け、該連動ケ−ス３の上部に
前記突出ケ−ス２の左右幅イよりも幅広くした左右幅ロ
をもつ段部５を設け、該段部５に流体変速装置６を配置
して刈取フレ−ム２３とは反対側の突出ケ−ス２の突出
段部５ａに取付け、該流体変速装置６の原動機側に原動
機１２からの動力を入力する入力側プ−リ２０を設け、
前記突出ケ−ス内には流体変速装置６の出力軸７と入力
軸４とを歯車を介して伝動可能に設け、該入力軸４と歯
車を介して伝動可能に設けた軸１５を連動ケ−ス３の横
方向の広幅部に回転可能に設けると共に連動ケ−ス３か
ら刈取フレ−ム側に突出した軸１５に刈取プ−リ２５に
動力を出力する刈取駆動プ−リ２２を取り付け、連動ケ
−ス内の伝動機構を介して走行装置１を駆動可能な連動
機構を設けてなる収穫機の走行連動装置とした。
【０００５】
【作用】原動機１２を起動して機体８の回転各部（走行
装置１、刈取部９、脱穀装置１１等）を駆動し、操縦装
置１０を操作して機体８を前進し作業を開始すると、圃
場の穀稈を刈取ながら脱穀処理を行う。このとき、原動
機１２の動力は、流体変速装置６の入力側プ−リ２０、
出力軸７、入力軸４、連動ケース３内の伝動機構を介し
て走行装置１を駆動する。また、流体変速装置６の入力
側プ−リ２０、出力軸７、入力軸４、連動ケ−ス３内の
伝動機構、刈取駆動プ−リ２２、刈取プ−リ２５を介し
て刈取部９を駆動する。
【０００６】
【発明の効果】連動ケ−ス３の上部の刈取フレ−ム側に
おける突出段部５ａの上下方向の壁面は連動ケ−ス３の
一部として箱状に形成されているため、突出段部５ａに
取付けられた該流変速装置６が入力側部の伝動張力によ
って捩られてもそれに耐えられるだけの充分な強度を有
している。しかも、流体変速装置６は伝動ケ−ス３に設
けた段部５に取付けていることにより、連動ケ−ス３が
占める空間部よりも大きく張出すようなことはないので
走行装置１の徹間幅も極力狭くすることができる。
【０００７】また、流体変速装置６と連動ケ−ス３は連
結されているため構成がて簡素化できると共に、伝動ケ
−ス３を原動機１２と刈取部９の刈取フレ−ム２３との
間の空間部に設け、連動ケ−ス３から刈取部９への動力
伝動機構を連動ケ−ス３と刈取フレ−ム２３の空間部に
設けているので、原動機１２と刈取フレ−ム２３間の幅
をコンパクトにできコンバインを小型化できる。さら
に、入力軸４と歯車を介して伝動可能に設けた軸１５を
連動ケ−ス３の横方向の広幅部に回転可能に設けている
ので、連動ケ−ス３は刈取駆動プ−リ２２の駆動負荷に
対する強度を有する。
【０００８】
【実施例】コンバインの機体８の平面視において、前進
方向の左側部に刈取部９を、右側部に隣接して操縦装置
１０を設け、該操縦装置１０の下側部にコンバインの各
部装置に動力を伝達する原動機１２を設ける。該機体８
の下側部には走行装置１の脱穀装置１の履帯１３を配設
し、該刈取装置と該操縦装置１０との隣接空間部１４に
上下方向に亘って連動ケ−ス３を設け、該連動ケ−ス３
は上部一側における入力軸４部分を狭くして上方に大き
く突出させた突出ケ−ス２を設けると共に、該連動ケ−
ス３の上部他側には前記入力軸部の左右幅イよりも幅広
くした左右幅ロをもつ段部５を設け、この段部５に流体
変速装置６の大半を位置させると共に、突出段部５ａに
はこの流体変速装置６の出力軸部をはめ込むように取付
け、この出力軸７と該連動ケ−ス３の入力軸４とを各々
歯車にて噛み合わせて位置させる。
【０００９】また、次段にこの入力軸４の歯車と噛み合
う変速歯車とその軸１５とを設け、更に次段にこの変速
歯車と噛み合うカウンタ歯車とその軸１６とを設け、更
に次段にこのカウンタ歯車と噛み合うサイドクラッチと
その軸１７とを設け、最終段にはこのサイドクラッチと
噛み合う履帯用スプロケット１８駆動する終段歯車とそ
の軸１９とを設ける。
【００１０】該流体変速装置６の入力側プ−リ２０と該
原動機１２のプ−リ２１との間にＶベルトを張設し、該
連動ケ−ス３の外壁部から突出させた該変速歯車軸１５
の一端部に設けた刈取駆動プ−リ２２と刈取装置９の刈
取フレ−ム２３の上下回動支点部に設けた刈取伝動ケ−
ス２４から突出させた軸端部に設けた刈取プ−リ２５と
の間にＶベルトを張設する。
【００１１】原動機１２の起動によって流体変速装置
６、連動ケ−ス３、走行装置１へと順次動力が伝達され
て機体は前進し、同時に刈取装置９、脱穀装置１１へも
各々動力が伝達され、穀稈を刈取ながら脱穀処理を行う
が、この場合、機体を前進させる走行連動装置は流体変
速装置６と連動ケ−ス３と走行装置１とが一連の歯車に
よって連動連結されているためにその構成が極めて簡潔
化できるものである。また、流体変速装置６の入力側プ
−リ２０と原動機１２のプ−リ２１との間に張設したＶ
ベルトの張力によって連動ケ−ス３の突出段部５ａが捩
じり作用を受けるが、この突出段部５ａは箱状に形成さ
れているためこの捩じり作用に充分耐えることができ
る。
【００１２】また、流体変速装置６は連動ケ−ス３の一
側部に方寄せて取り付けられているため、この連動ケ−
ス３が占める空間部よりも大きく張り出すようなことは
ないので、走行装置１の履帯１３の徹間幅を極力狭くす
ることができるので、特に刈取幅の狭い小型コンバイン
等においてもこの履帯１３による未刈取穀稈を余り踏み
ようなことはない。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a traveling interlocking device for a harvester . In a traveling interlocking device using a fluid transmission of a harvester, a fluid transmission is usually provided in a space adjacent to a harvesting device and a control device which are arranged adjacent to each other on the left and right sides of a machine body. An interlocking case having an interlocking mechanism to the traveling device is independently provided, and both devices are transmitted. However, there has been a problem that the power transmission structure is complicated and the rigidity is insufficient. Therefore, it is intended to solve problems in the structure of the fluid transmission and the interlocking case. [0004] Therefore, the present invention has taken the following technical means. That is, the reaper 9 is provided on the left side in the forward direction of the machine body, the control device 10 is provided on the right side, the prime mover 12 is provided on the lower side of the control device 10, and the prime mover is laterally seen in a front view of the machine body 8. 12 and the mowing frame 23 of the mowing section 9 in the space between them.
Projection case 2 with narrow left and right widths on the side
Is provided with an interlocking case 3, and a step portion 5 having a left and right width wider than the left and right width a of the protruding case 2 is provided on the interlocking case 3 and the fluid is provided in the step portion 5. The transmission 6 is arranged and attached to the projecting step portion 5a of the projecting case 2 on the side opposite to the cutting frame 23, and the input side plug for inputting the power from the prime mover 12 to the prime mover side of the fluid transmission 6. -Provided 20
An output shaft 7 of the fluid transmission 6 and an input shaft 4 are provided in the projecting case so as to be capable of transmitting through a gear, and a shaft 15 provided so as to be capable of transmitting through the input shaft 4 and a gear is interlocked. -A reaping drive pulley 22 for outputting power to the reaping pulley 25 is attached to the shaft 15 protruding from the interlocking case 3 to the reaping frame side while being rotatably provided in a wide portion in the lateral direction of the ace 3. , Interlocking
-The traveling interlocking device of the harvester is provided with the interlocking mechanism capable of driving the traveling device 1 via the transmission mechanism in the space . [0005] The motor 12 is started to drive the rotating parts of the machine body 8 (the traveling device 1, the reaper 9, the threshing device 11, etc.), and the operating device 10 is operated to move the machine body 8 forward to start the work. Then, the threshing process is performed while cutting the grain culms in the field. At this time, the power of the prime mover 12 is the input side pulley 20 of the fluid transmission 6 ,
The traveling device 1 is driven via the output shaft 7, the input shaft 4, and the transmission mechanism in the interlocking case 3 . Also, the input of the fluid transmission 6
Side pulley 20, output shaft 7, input shaft 4, interlocking case 3
The cutting unit 9 is driven via the transmission mechanism, the cutting drive pulley 22, and the cutting pulley 25 . Since the upper and lower wall surfaces of the protruding step portion 5a on the cutting frame side above the interlocking case 3 are formed in a box shape as a part of the interlocking case 3, Even if the flow transmission device 6 attached to the projecting step portion 5a is twisted by the transmission tension of the input side portion, it has sufficient strength to withstand it. Moreover, since the fluid transmission 6 is attached to the step portion 5 provided on the transmission case 3, the fluid transmission 6 does not extend beyond the space occupied by the interlocking case 3 so that the traveling device 1 can be fully extended. The space can be made as narrow as possible. Further, since the fluid transmission 6 and the interlocking case 3 are connected to each other, the structure can be simplified and the transmission case 3 can be disposed between the prime mover 12 and the mowing frame 23 of the mowing section 9. Since the power transmission mechanism from the interlocking case 3 to the mowing section 9 is provided in the space between the interlocking case 3 and the mowing frame 23, the space between the prime mover 12 and the mowing frame 23 is provided. The width can be made compact and the combine can be made compact. Further, since the shaft 15 provided so as to be transmitted via the input shaft 4 and the gear is rotatably provided in the wide portion in the lateral direction of the interlocking case 3, the interlocking case 3 is provided with the cutting drive pulley 22. It has strength against the driving load. In a plan view of a combine body 8, a cutting section 9 is provided on the left side in the forward direction, a control device 10 is provided adjacent to the right side, and a combiner is provided on the lower side of the control device 10. A prime mover 12 for transmitting power to each device is provided. The aircraft 8
The crawler belt 13 of the threshing device 1 of the traveling device 1 is provided on the lower side of the traveling device 1, and the interlocking case 3 is provided in the space 14 adjacent to the harvesting device and the control device 10 in the vertical direction. Interlocking case 3
Is provided with a projecting case 2 in which the input shaft 4 portion on one side of the upper part is narrowed to project largely upward, and the interlocking case is provided.
A step portion 5 having a left and right width wider than the left and right width i of the input shaft portion is provided on the other side of the upper portion of the space 3, and most of the fluid transmission 6 is located on this step portion 5 and a protruding step portion is provided. The output shaft portion of the fluid transmission 6 is fitted to the shaft 5a, and the output shaft 7 and the input shaft 4 of the interlocking case 3 are positioned by meshing with each other by gears. Further, a transmission gear meshing with the gear of the input shaft 4 and its shaft 15 are provided in the next stage, and a counter gear meshing with this transmission gear and its shaft 16 are further provided in the next stage, and further in the next stage. A side clutch that meshes with the counter gear and its shaft 17 are provided, and a final gear that drives the sprocket for the crawler belt 18 that meshes with this side clutch and its shaft 19 are provided at the final stage. A V-belt is stretched between the input-side pulley 20 of the fluid transmission 6 and the pulley 21 of the motor 12, and the transmission is projected from the outer wall portion of the interlocking case 3. Gear shaft 15
Of the mowing drive pulley 22 provided at one end of the reaper and the mowing frame 23 of the mowing device 9 provided at the fulcrum of vertical rotation.
A V-belt is stretched between the mowing pulley 25 provided on the shaft end protruding from the belt 24. When the prime mover 12 is started, power is sequentially transmitted to the fluid transmission 6, the interlocking case 3, and the traveling device 1 to move the machine forward, and at the same time, power is also transmitted to the mowing device 9 and the threshing device 11. The threshing process is performed while mowing the grain culm. In this case, the traveling interlocking device for advancing the machine is connected to the fluid transmission 6, the interlocking case 3 and the traveling device 1 by a series of gears. The configuration can be extremely simplified. Further, the V which is stretched between the input-side pulley 20 of the fluid transmission 6 and the pulley 21 of the prime mover 12.
The projecting step portion 5a of the interlocking case 3 is twisted by the tension of the belt, but since the projecting step portion 5a is formed in a box shape, it can sufficiently withstand the twisting action. Further, since the fluid transmission 6 is attached to one side portion of the interlocking case 3, the interlocking case is installed.
Since the width of the crawler belt 13 of the traveling device 1 can be made as narrow as possible since it does not extend beyond the space occupied by the shoe 3, the crawler belt 13 can be used even in a small combine with a narrow cutting width. There is not much stepping on the uncut culms.
【図面の簡単な説明】
【図１】正面図。
【図２】側面図。
【図３】一部の正断面図。
【符号の説明】
１ 走行装置 ２ 突出ケ−ス ３
連動ケ−ス
４ 入力軸 ５ 段部 ５ａ
突出段部
６ 流体変速装置 ７ 出力軸 ８
機体
９ 刈取部 １０ 操縦装置 １２
原動機
２０ 入力側プ−リ ２２ 刈取駆動プ−リ ２３
刈取フレ−ム
２５ 刈取プ−リ イ 左右幅 ロ
左右幅BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view. FIG. 2 is a side view. FIG. 3 is a partial front sectional view. [Explanation of reference symbols] 1 traveling device 2 protruding case 3
Interlocking case 4 Input shaft 5 Steps 5a
Projection step 6 Fluid transmission 7 Output shaft 8
Aircraft 9 Mowing part 10 Control device 12
Motor 20 Input-side pulley 22 Mowing drive pulley 23
Mowing frame 25 Mowing pulley left and right width R left and right width
Claims (1)
右側部に操縦装置１０を設け、該操縦装置１０の下側部
に原動機１２を設け、機体８の正面視で横方向におい
て、原動機１２と刈取部９の刈取フレ−ム２３との間の
空間部に刈取フレ−ム側の左右幅イを狭くし上方に突出
させた突出ケ−ス２を有する連動ケ−ス３を設け、該連
動ケ−ス３の上部に前記突出ケ−ス２の左右幅イよりも
幅広くした左右幅ロをもつ段部５を設け、該段部５に流
体変速装置６を配置して刈取フレ−ム２３とは反対側の
突出ケ−ス２の突出段部５ａに取付け、該流体変速装置
６の原動機側に原動機１２からの動力を入力する入力側
プ−リ２０を設け、前記突出ケ−ス内には流体変速装置
６の出力軸７と入力軸４とを歯車を介して伝動可能に設
け、該入力軸４と歯車を介して伝動可能に設けた軸１５
を連動ケ−ス３の横方向の広幅部に回転可能に設けると
共に連動ケ−ス３から刈取フレ−ム側に突出した軸１５
に刈取プ−リ２５に動力を出力する刈取駆動プ−リ２２
を取り付け、連動ケ−ス内の伝動機構を介して走行装置
１を駆動可能な連動機構を設けてなる収穫機の走行連動
装置。(57) [Claims] The reaper 9 is provided on the left side in the forward direction of the machine body, the control device 10 is provided on the right side, and the prime mover 12 is provided on the lower side part of the control device 10. The interlocking case 3 is provided in the space between the mowing section 9 and the mowing frame 23. A step portion 5 having a left and right width wider than the left and right width a of the protruding case 2 is provided on the upper portion of the case 3, and a fluid transmission 6 is arranged on the step portion 5 to cut the framing frame 23. Is attached to the projecting step 5a of the projecting case 2 on the opposite side to the projecting case 5 and an input side pulley 20 for inputting power from the prime mover 12 is provided on the prime mover side of the fluid transmission 6. Is provided with an output shaft 7 and an input shaft 4 of a fluid transmission 6 via gears so that the input shaft 4 and the gears are connected to each other. Shaft 15 to transmission capable provided
Is rotatably provided in a wide portion of the interlocking case 3 in the lateral direction, and the shaft 15 protrudes from the interlocking case 3 toward the cutting frame.
To the mowing pulley 25 for outputting power to the mowing pulley 25
A traveling interlocking device for a harvester, which is provided with an interlocking mechanism capable of driving the traveling device 1 through a transmission mechanism in the interlocking case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8124361A JP2689976B2 (en) | 1996-05-20 | 1996-05-20 | Harvester traveling interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8124361A JP2689976B2 (en) | 1996-05-20 | 1996-05-20 | Harvester traveling interlocking device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60023768A Division JPH0753050B2 (en) | 1985-02-08 | 1985-02-08 | Drive interlocking device such as combine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1516097A Division JPH09182520A (en) | 1997-01-29 | 1997-01-29 | Moving interlocking apparatus in combine harvester, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08275662A JPH08275662A (en) | 1996-10-22 |
| JP2689976B2 true JP2689976B2 (en) | 1997-12-10 |
Family
ID=14883503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8124361A Expired - Lifetime JP2689976B2 (en) | 1996-05-20 | 1996-05-20 | Harvester traveling interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2689976B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547132U (en) * | 1977-06-16 | 1979-01-18 | ||
| JPS5980123U (en) * | 1982-11-22 | 1984-05-30 | 株式会社クボタ | Travel transmission structure of work equipment |
| JPS60116828U (en) * | 1984-01-16 | 1985-08-07 | 株式会社クボタ | combine |
-
1996
- 1996-05-20 JP JP8124361A patent/JP2689976B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08275662A (en) | 1996-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |