JP3314278B2 - Combine - Google Patents
CombineInfo
- Publication number
- JP3314278B2 JP3314278B2 JP32875092A JP32875092A JP3314278B2 JP 3314278 B2 JP3314278 B2 JP 3314278B2 JP 32875092 A JP32875092 A JP 32875092A JP 32875092 A JP32875092 A JP 32875092A JP 3314278 B2 JP3314278 B2 JP 3314278B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- cutting
- transmission case
- case
- engine
- 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 - Fee Related
Links
Landscapes
- Combines (AREA)
- Harvester Elements (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は例えば刈取部及び脱穀部
を備え、連続的に穀稈を刈取って脱穀するコンバインに
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combine having, for example, a cutting section and a threshing section for continuously cutting and threshing grain culms.
【0002】[0002]
【従来の技術】従来、実開昭63−112425号公報
に示す如く、エンジンからミッションケースに走行駆動
力を伝える走行ベルトと、ミッションケースから刈取部
に刈取駆動力を伝える刈取ベルトを備えると共に、脱穀
部前側の機台上に架台を介して刈取1軸ケースを設け、
刈取1軸ケースの右側に設ける刈取入力プーリから刈取
部の駆動ケースを介して刈取部各部に駆動力を伝える技
術がある。 2. Description of the Related Art Conventionally, as disclosed in Japanese Utility Model Application Laid- Open No. 63-112425 , a running belt for transmitting running driving force from an engine to a transmission case, and a cutting belt for transmitting cutting driving force from the transmission case to a cutting section are provided. A mowing uniaxial case is provided on a machine stand in front of the threshing unit via a mount,
Cutting from the cutting input pulley provided on the right side of the cutting single-axis case
There is a technique for transmitting a driving force to each section of the mowing section via a drive case of the section.
【0003】[0003]
【発明が解決しようとする課題】前記従来技術は、左右
走行クローラを装設させる機台上に脱穀部を搭載し、刈
取入力ケース及び駆動ケースを介して刈取部を脱穀部の
前方に昇降自在に配置させる構造において、左右走行ク
ローラの間に刈取部の駆動ケースとミッションケースと
を左右に位置をずらせて設けることにより、前後方向に
延設させる前記駆動ケースとミッションケースの干渉を
防止できる。また、刈取入力ケースの右端側に前記駆動
ケースの後端を連結させることにより、前後方向に延設
させる前記駆動ケースの前側に刈取部の左右幅の中央付
近を連結できる。しかし乍ら、刈取ベルトを走行ベルト
よりも平面視で左側に設ける前記の従来技術は、刈取入
力ケースの右側に設ける刈取入力プーリよりもさらに右
側に走行ベルトが張設され、走行ベルトの設置スペース
の確保により刈取入力プーリに対して右側に離間させて
ミッションケースを配置させる必要があり、また走行ベ
ルトを懸架させるエンジンの出力プーリの設置スペース
の確保によりミッションケースに対してエンジンを右寄
りに配置させる必要があり、しかも刈取部の刈り幅によ
って左右走行クローラの設置幅が決定されるから、結果
的に、エンジン及びミッションケースの荷重を右側の走
行クローラが大きく負担することになり、しかも、右側
の走行クローラには、運転席の作業者並びに脱穀部から
収集された穀粒の重量が負荷されるから、機体の左右バ
ランスの向上並びに湿田走行性能の向上などを容易に図
り得ない等の問題がある。The object of the invention is to be Solved by the prior art, left and right
The threshing unit is mounted on the machine on which the traveling crawler is
The cutting section is connected to the threshing section via the input case and drive case.
In a structure that can be moved up and down forward,
The drive case of the mowing unit and the transmission case are located between the rollers.
By shifting the position to the left and right,
The interference between the drive case and the transmission case
Can be prevented. Also, the drive is provided on the right end side of the reaping input case.
Extends in the front-back direction by connecting the rear end of the case
The center of the left and right width of the mowing part is attached to the front side of the drive case
Near can be connected. However, the cutting belt is replaced by a running belt.
The prior art provided on the left side in plan view is
Further right than the cutting input pulley provided on the right side of the force case
The running belt is stretched on the side, and the installation space for the running belt
To the right of the cutting input pulley by securing
The transmission case needs to be
Installation space for the output pulley of the engine that suspends the
The engine to the right with respect to the mission case
And the cutting width of the mowing part
The width of the left and right traveling crawlers is determined by
The load on the engine and transmission case to the right
The line crawler will bear a great deal and
Of the driver's seat and threshing section
Because the weight of the collected grains is loaded, the right and left
There is a problem that it is not easy to improve the lance and the wet field running performance .
【0004】[0004]
【課題を解決するための手段】然るに、本発明は、エン
ジンからミッションケースに走行駆動力を伝える走行ベ
ルトと、ミッションケースから刈取部に刈取駆動力を伝
える刈取ベルトを備えると共に、脱穀部前側の機台上に
架台を介して刈取入力ケースを設け、刈取入力ケースの
右側に設ける刈取入力プーリから刈取部の駆動ケースを
介して刈取部各部に駆動力を伝えるコンバインにおい
て、エンジンの前方にミッションケースを配置させてこ
れらの左側に前記走行ベルトを張設させ、前記ミッショ
ンケースと刈取入力プーリとの間に刈取ベルトを張設さ
せ、刈取入力プーリを走行ベルトよりも平面視で機体右
側に設けるもので、エンジンとミッションケースを前後
方向の直線上に配設し得、また走行ベルトを挾んでミッ
ションケースと反対側に刈取部の駆動ケースを配設し
得、エンジン及びミッションケースを機体中央寄りに設
ける構造でミッションケースよりも後方に刈取入力ケー
スを設置し得、機体の左右バランス及び前後バランスを
向上させ得、湿田走行性能を向上させ得るものである。SUMMARY OF THE INVENTION The present invention has a traveling belt for transmitting traveling driving force from an engine to a transmission case, and a cutting belt for transmitting cutting driving force from the transmission case to a cutting unit. the mowing input case via a pedestal provided on the machine base, in a combine for transmitting the driving force to the reaper each section through the drive case portion reaper from the input pulley reaper provided on the right side of the mowing input case, the transmission case to the front of the engine the so arranged so stretched the traveling belt to these left, the transmission case and the reaper is stretched the reaper belt between the input pulley, aircraft right in a plan view than the running belt reaper input pulley <br / > The engine and the transmission case can be arranged on a straight line in the front-rear direction. The resulting set up input cases <br/> scan reaper rearward from the transmission case to give disposed a drive case of the reaper on opposite sides, the engine and transmission case by the structure provided in the fuselage near the center, left and right balance of the body and the resulting increase the longitudinal balance is obtained shall improve Shitsuden running performance.
【0005】[0005]
【実施例】以下本発明の実施例を図面に基づいて詳述す
る。図1は刈取部の昇降支点筒軸部の平面図、図2は全
体の側面図、図3は同平面図であり、図中(1)は走行
クローラ(2)を装設するトラックフレーム、(3)は
前記トラックフレーム(1)に架設する機台、(4)は
フィードチェン(5)を左側に張架し扱胴(6)及び処
理胴(7)を内蔵している脱穀部、(8)は刈刃(9)
及び穀稈搬送機構(10)などを備える刈取部、(1
1)は昇降支点筒軸(12)を介して刈取部(8)を昇
降させる油圧昇降シリンダ、(13)は排藁チェン(1
4)終端を臨ませる排藁処理部、(15)は脱穀部
(4)からの穀粒を揚穀筒(16)を介して搬入する穀
物タンク、(17)は前記タンク(15)の穀粒を機外
に搬出する排出オーガ、(18)は運転操作部(19)
及び運転席(20)を備える運転台、(21)は運転席
(20)下方に設けるエンジンであり、連続的に穀稈を
刈取って脱穀するように構成している。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. Figure 1 is a plan view of the lifting fulcrum cylindrical shaft portion of the section cutting, Figure 2 is a whole side view, FIG. 3 is a plan view of the same, in FIG. (1) is a track frame So設travel crawlers (2), (3) a machine base installed on the truck frame (1), (4) a threshing unit which stretches a feed chain (5) to the left side and incorporates a handling cylinder (6) and a processing cylinder (7); (8) is a cutting blade (9)
And a mowing unit including a grain culm transport mechanism (10), (1
1) is a hydraulic lifting cylinder that raises and lowers the cutting unit (8) via a lifting fulcrum cylinder shaft (12), and (13) is a straw chain (1).
4) A straw processing unit that faces the end, (15) a grain tank for carrying the grains from the threshing unit (4) through a fryer (16), and (17) a grain of the tank (15). A discharge auger for carrying out the grains outside the machine, (18) is an operation section (19)
A driver's cab provided with a driver's seat (20), and an engine (21) is provided below the driver's seat (20), and is configured to continuously cut and threat grain culms.
【0006】さらに、図4、図5、図6に示す如く、機
台(3)前側に固定させるミッションケース(22)を
エンジン(21)前方に配置させ、ミッションケース
(22)両側に駆動スプロケット(23)を介して左右
走行クローラ(2)を張架させると共に、エンジン(2
1)の出力プーリ(24)とミッションケース(22)
の入力プーリ(25)の間に走行テンションローラクラ
ッチ(26)を介して走行ベルト(27)を張設させ、
走行駆動力を走行ベルト(27)によってミッションケ
ース(22)に伝えるもので、機台(3)に立設させる
支柱(28)を介してテンションバネ(29)を張設さ
せ、該バネ(29)によってクラッチ(26)をベルト
(27)に弾圧して緊張させるように構成している。Further, as shown in FIGS. 4, 5 and 6, a transmission case (22) fixed to the front of the machine (3) is disposed in front of the engine (21), and drive sprockets are provided on both sides of the transmission case (22). (23) and the right and left traveling crawlers (2) are stretched and the engine (2)
1) Output pulley (24) and transmission case (22)
A traveling belt (27) is stretched between the input pulleys (25) through a traveling tension roller clutch (26);
The traveling drive force is transmitted to the transmission case (22) by the traveling belt (27), and a tension spring (29) is stretched through a support (28) that stands upright on the machine base (3). ), The clutch (26) is elastically pressed against the belt (27) to be tensioned.
【0007】また、刈取部(8)を支持させる左右架台
(30)(31)を機台(3)の前部上面に固設させ、
昇降支点筒軸(12)左端の水平支点軸(32)を左架
台(30)に回転自在に軸支させ、前記筒軸(12)右
端部を右架台(31)に着脱自在に嵌合させると共に、
刈取駆動軸(33)を内挿させるメインビーム(3
4)、並びに搬送駆動軸(35)を内挿させる搬送支持
パイプ(36)を介して刈取部(8)を前記筒軸(1
2)に支持させ、前記筒軸(12)を中心に刈取部
(8)を昇降させる一方、前記支点軸(32)を中心に
刈取部(8)を略水平に回転させ、刈取部(8)を機体
左側方に水平回転させて脱穀部(4)前側並びに運転台
(18)左側を開放して各部のメンテナンス等を行うも
ので、前記筒軸(12)の右側端に刈取入力プーリ(3
7)を設け、走行変速と同調するミッションケース(2
2)の刈取プーリ(38)と前記入力プーリ(37)の
間に刈取テンションローラクラッチ(39)を介して刈
取ベルト(40)を張設させ、該ベルト(40)を介し
て刈取部(8)各部を駆動するように構成している。Further, left and right mounts (30) and (31) for supporting the cutting unit (8) are fixed to the front upper surface of the machine base (3),
The horizontal fulcrum shaft (32) at the left end of the lifting / lowering fulcrum cylinder shaft (12) is rotatably supported on the left frame (30), and the right end of the cylinder shaft (12) is removably fitted to the right frame (31). Along with
The main beam (3) for interpolating the cutting drive shaft (33)
4) and the mowing part (8) through the transport shaft (36) through which the transport drive shaft (35) is inserted.
2) to raise and lower the mowing portion (8) about the cylindrical shaft (12), and rotate the mowing portion (8) substantially horizontally about the fulcrum shaft (32). ) Is horizontally rotated to the left of the machine body to open the front of the threshing unit (4) and the left side of the cab (18) to perform maintenance and the like of each unit. The cutting input pulley ( 3
7), and a transmission case (2
2) A cutting belt (40) is stretched between the cutting pulley (38) and the input pulley (37) via a cutting tension roller clutch (39), and the cutting section (8) is extended via the belt (40). ) It is configured to drive each unit.
【0008】さらに、前記筒軸(12)後方の機台
(3)上に架台(41)(41)を介して軸受筒(4
2)を固設させ、該筒(42)右側端に脱穀入力プーリ
(43)を設け、前記エンジン(21)の出力プーリ
(24)と脱穀入力プーリ(43)の間に脱穀テンショ
ンローラクラッチ(44)を介して脱穀ベルト(45)
を張設させ、該ベルト(45)を介して脱穀部(4)各
部を駆動するもので、エンジン(21)左側で前方に走
行ベルト(27)を、後方に脱穀ベルト(45)を張架
させ、ミッションケース(22)左側と走行ベルト(2
7)の間に刈取プーリ(38)を配置させると共に、出
力プーリ(24)左側に右架台(31)を近接させて配
設させ、走行ベルト(27)に昇降支点筒軸(12)右
側を平面視で交叉させている。Further, the bearing cylinder (4) is mounted on the machine base (3) behind the cylinder shaft (12) via the mounts (41) and (41).
2), a threshing input pulley (43) is provided on the right end of the cylinder (42), and a threshing tension roller clutch (3) is provided between the output pulley (24) of the engine (21) and the threshing input pulley (43). Threshing belt (45) via 44)
The threshing section (4) is driven via the belt (45). The running belt (27) is stretched forward on the left side of the engine (21) and the threshing belt (45) is stretched rearward. And the left side of the transmission case (22) and the traveling belt (2)
7) A cutting pulley (38) is arranged in between, and a right mount (31) is arranged close to the left side of the output pulley (24). They are crossed in plan view.
【0009】上記から明らかなように、エンジン(2
1)からミッションケース(22)に走行駆動力を伝え
る走行ベルト(27)と、ミッションケース(22)か
ら刈取部(8)に刈取駆動力を伝える刈取ベルト(4
0)を備えると共に、脱穀部(4)前側の機台(3)上
に架台(30)(31)を介して刈取入力ケースである
昇降支点筒軸(12)を設け、昇降支点筒軸(12)の
右側に設ける刈取入力プーリ(37)から刈取部(8)
の駆動ケースであるメインビーム(34)を介して刈取
部(8)各部に駆動力を伝えるコンバインにおいて、エ
ンジン(21)の前方にミッションケース(22)を配
置させてこれらの左側に前記走行ベルト(27)を張設
させ、前記ミッションケース(22)と刈取入力プーリ
(37)との間に刈取ベルト(40)を張設させ、刈取
入力プーリ(37)を走行ベルト(27)よりも平面視
で機体右側に設ける。そして、エンジン(21)とミッ
ションケース(22)を前後方向の直線上に配設させ、
また走行ベルト(27)を挾んでミッションケース(2
2)と反対側にメインビーム(34)を配設させ、エン
ジン(21)及びミッションケース(22)を機体中央
寄りに設ける構造でミッションケース(22)よりも後
方に昇降支点筒軸(12)を設置させ、機体の左右バラ
ンス及び前後バランスを向上させ、湿田走行性能を向上
させる。As is clear from the above, the engine (2
A traveling belt (27) for transmitting the driving power from the transmission case (1) to the transmission case (22), and a cutting belt (4) for transmitting the driving power from the transmission case (22) to the cutting unit (8).
0), and a raising / lowering fulcrum cylinder shaft (12), which is a cutting input case, is provided on the machine (3) in front of the threshing unit (4) via the gantry (30) (31). 12) From the cutting input pulley (37) provided on the right side of the cutting unit (8)
The transmission case (22) is arranged in front of the engine (21) in the combine for transmitting the driving force to each part of the mowing part (8) via the main beam (34), which is the driving case of the vehicle. (27), the transmission case (22) and the cutting input pulley
A cutting belt (40) is stretched between the traveling belt (37) and the cutting input pulley (37) is provided on the right side of the machine body in plan view with respect to the traveling belt (27). Then, the engine (21) and the transmission case (22) are arranged on a straight line in the front-rear direction,
The transmission case (2) is sandwiched between the traveling belt (27).
The main beam (34) is arranged on the side opposite to 2), and the engine (21) and the transmission case (22) are provided near the center of the fuselage. To improve the left-right balance and front-rear balance of the aircraft, improving wetland driving performance
Ru is.
【0010】さらに、図6、図7、図8に示す如く、エ
ンジン(21)左側面にベルト押え基板(46)を固設
させ、該基板(46)に下ブラケット(47)を固定さ
せ、出力プーリ(24)前側下部の走行ベルト(27)
を支持するU字形下固定ベルト押え(48)を下ブラケ
ット(47)に設けると共に、エンジン(21)左側で
ベルト(27)(45)に略平行で前後に細長い水平フ
レーム(49)を前記基台(46)に固設させ、水平フ
レーム(49)に上ブラケット(50)を一体固定し、
出力プーリ(24)前側上部の走行ベルト(27)を支
持する丸棒形の上固定ベルト押え(51)と、出力プー
リ(24)後側上部の脱穀ベルト(45)を支持する円
板(52)付きの丸棒形固定ベルト押え(53)を、前
記上ブラケット(50)に設けるもので、上下固定ベル
ト押え(48)(51)によって走行ベルト(27)の
波動(おどり)を制限すると共に、円板(52)と固定
ベルト押え(53)によって脱穀ベルト(45)の上側
と左側を囲むように構成している。Further, as shown in FIGS. 6, 7 and 8, a belt holding board (46) is fixedly mounted on the left side of the engine (21), and a lower bracket (47) is fixed to the board (46). Output pulley (24) Front running lower belt (27)
The lower bracket (47) is provided with a U-shaped lower fixed belt retainer (48) for supporting the lower frame (47), and the horizontal frame (49) which is substantially parallel to the belts (27) and (45) on the left side of the engine (21), Fixed to the base (46), and the upper bracket (50) is integrally fixed to the horizontal frame (49),
An output pulley (24), a round bar-shaped upper fixed belt retainer (51) supporting a front upper traveling belt (27), and a disk (52) supporting a threshing belt (45) at an upper rear side of the output pulley (24). ) Is provided on the upper bracket (50), and the upper and lower fixed belt pressers (48) and (51) limit the wave (dancing) of the traveling belt (27). The disk (52) and the fixed belt presser (53) surround the upper and left sides of the threshing belt (45).
【0011】また、前記水平フレーム(49)の軸受
(49a)に支点軸(54)を介してベルト押え体(5
5)基端を前後に回動自在に取付け、出力プーリ(2
4)後側及び下側の走行ベルト(27)がプーリ(2
4)から外れるのを防ぐ板状の走行ベルト押え(56)
と、出力プーリ(24)後側下部の脱穀ベルト(45)
がプーリ(24)から外れるのを防ぐ丸棒形及び板状の
脱穀ベルト押え(57)(58)を、前記ベルト押え体
(55)先端に一体固定させると共に、ベルト押え体
(55)の取付アーム(59)と前記水平フレーム(4
9)前端を右架台(31)前方の開放空間に延設させ、
水平フレーム(49)に固定アーム(59)をボルト
(60)によって着脱自在に固定させ、水平フレーム
(49)を介して機体側にベルト押え体(55)を着脱
自在に連結固定させるもので、前記ボルト(60)の着
脱により、前記ベルト(27)(45)に近接させて外
れるのを防ぐ作用位置と、前記ベルト(27)(45)
から離反させて交換等を可能にする非作用位置に、ベル
ト押え体(55)を回動させると共に、固定ベルト押え
(48)(51)のベルト(27)波動防止によって走
行ベルト(27)に走行ベルト押え(56)を近接配置
させてベルト(27)とベルト押え(56)間の隙間を
小さくするように構成している。A belt presser (5) is mounted on a bearing (49a) of the horizontal frame (49) via a fulcrum shaft (54).
5) Attach the base end rotatably back and forth, and set the output pulley (2
4) The rear and lower running belts (27) are pulled by pulleys (2).
4) Plate-shaped traveling belt presser (56) to prevent it from coming off
Threshing belt (45) at the lower rear side of the output pulley (24)
The bar-shaped and plate-shaped threshing belt retainers (57) and (58) for preventing the thrust from coming off the pulley (24) are integrally fixed to the end of the belt retainer (55), and the belt retainer (55) is attached. Arm (59) and the horizontal frame (4
9) Extend the front end into the open space in front of the right base (31),
A fixing arm (59) is detachably fixed to the horizontal frame (49) by bolts (60), and a belt presser (55) is detachably connected and fixed to the machine body via the horizontal frame (49). An action position for preventing the bolts (60) from coming off and coming close to the belts (27) and (45) by attaching and detaching the bolts (60); and the belts (27) and (45).
The belt retainer (55) is rotated to a non-operating position where the belt retainer (55) is moved away from the belt, and the belt (27) of the fixed belt retainers (48) and (51) is prevented from waving. The running belt retainer (56) is disposed close to the belt (27) to reduce the gap between the belt retainer (56).
【0012】さらに、図5、図6、図9に示す如く、ミ
ッションケース(22)の一部を突出させて入力プーリ
(25)の軸受部(22a)を形成し、入力プーリ(2
5)と刈取プーリ(38)を側面視で重合させ、刈取プ
ーリ(38)前側と軸受部(22a)を近接させて該部
(22a)をベルト押えとして兼用すると共に、走行テ
ンションローラクラッチ(26)を支持するテンション
アーム(61)の支点軸(62)を、軸受部(22a)
に固設するブラケット(63)の軸受筒(64)に軸支
させ、刈取プーリ(38)後側上部の刈取ベルト(4
0)に前記支点軸(62)を近接配置させてベルト押え
として兼用し、ミッションケース(22)周辺を有効利
用して刈取ベルト(40)をコンパクトに配設させるも
ので、刈取プーリ(38)後側下部の刈取ベルト(4
0)を支持する刈取ベルト押え(65)をミッションケ
ース(22)側面にボルト(66)止め固定させ、刈取
ベルト押え(65)を脱着して刈取ベルト(40)の取
外交換を行うように構成している。Further, as shown in FIGS. 5, 6, and 9, a part of the transmission case (22) is projected to form a bearing portion (22a) of the input pulley (25), and the input pulley (2) is formed.
5) and the cutting pulley (38) are overlapped in a side view, and the front side of the cutting pulley (38) is brought close to the bearing portion (22a) so that the portion (22a) is also used as a belt presser. ) Is supported by a fulcrum shaft (62) of a tension arm (61).
The bracket (64) of the bracket (63) fixedly mounted on the shaft supports the bearing (64), and the cutting belt (4) at the upper rear side of the cutting pulley (38).
0), the fulcrum shaft (62) is disposed in proximity to the belt, and the fulcrum shaft (62) is also used as a belt retainer. The reaping belt (40) is disposed compactly by effectively utilizing the periphery of the transmission case (22). The lower rear mowing belt (4
The cutting belt holder (65) supporting the cutting belt (40) is fixed to the side of the transmission case (22) with bolts (66), and the cutting belt holder (65) is detached to remove and replace the cutting belt (40). Make up.
【0013】上記構成並びに図1のように、ミッション
ケース(22)に走行駆動力を伝える走行ベルト(2
7)と、刈取部(8)に刈取駆動力を伝える刈取ベルト
(40)を備えると共に、刈取部(8)を水平回転自在
に支持する水平支点軸(32)を設けるコンバインにお
いて、平面視でミッションケース(22)と走行ベルト
(27)の間に刈取ベルト(40)を配設させると共
に、刈取部(8)最右側に位置する刈取ベルト(40)
張設用刈取入力プーリ(37)前方側で該プーリ(3
7)と略同一高さに走行ベルト(27)のテンションバ
ネ(29)を設け、水平支点軸(32)を中心とする刈
取入力プーリ(37)の水平回転軌跡(67)の外側に
近接させて前記テンションバネ(29)を設けるもの
で、前記テンションバネ(29)の上端側を機体右側方
向に延設させ、右方向に傾斜させてテンションバネ(2
9)を張設させ、刈取入力プーリ(37)の水平回転軌
跡(67)の接線と略平行で該接線に接近させてテンシ
ョンバネ(29)を配置させ、刈取ベルト(40)に対
しテンションバネ(29)を平面視で斜交させるように
構成している。As shown in FIG. 1, the traveling belt (2) for transmitting the traveling driving force to the transmission case (22).
7) and a combine belt provided with a cutting belt (40) for transmitting a cutting driving force to the cutting unit (8), and a horizontal fulcrum shaft (32) for supporting the cutting unit (8) horizontally rotatably. A cutting belt (40) is disposed between the transmission case (22) and the traveling belt (27), and a cutting belt (40) located on the rightmost side of the cutting section (8).
At the front side of the tensioning mowing input pulley (37),
A tension spring (29) for the traveling belt (27) is provided at substantially the same height as that of (7), and is brought close to the outside of the horizontal rotation locus (67) of the cutting input pulley (37) about the horizontal fulcrum shaft (32). The upper end of the tension spring (29) is extended rightward in the fuselage, and is inclined rightward.
9), and a tension spring (29) is arranged substantially parallel to and close to the tangent of the horizontal rotation locus (67) of the cutting input pulley (37), and the tension spring (29) is attached to the cutting belt (40). (29) is configured to be oblique in plan view.
【0014】さらに、図10、図11に示す如く、一対
の略平行な固定板(68)(68)並びに一対の略平行
な可動板(69)(69)で形成する刈取昇降ブラケッ
ト(70)を備え、前記メインビーム(34)中間の受
台(71)に固定板(68)を一体固定させ、固定板
(68)及び可動板(69)の傾斜上端側を固定ピン
(72)によって回転自在に連結させると共に、前記ト
ラックフレーム(1)に支軸(73)を介して昇降シリ
ンダ(11)を連結させ、該シリンダ(11)のピスト
ンロッド(74)先端を可動板(69)中間部にピン
(75)を介して連結させ、可動板(69)の開孔(7
6)を介してピン(75)をピストンロッド(74)に
着脱自在に貫挿させ、可動板(69)にピン(75)を
ボルト(77)止め固定させる一方、固定板(68)及
び可動板(69)の傾斜下端側の開孔(78)(79)
にピン(80)を着脱自在に貫挿させ、固定板(68)
に前記ピン(80)をボルト(81)止め固定させるも
ので、図11の如く、固定板(68)と可動板(69)
を千鳥状に交互に配列させ、メインビーム(34)の右
側下面にブラケット(70)を設け、メインビーム(3
4)に対して昇降シリンダ(11)を機体右寄りに配設
し、刈取部(8)重心位置を通過する前後方向中心線上
に昇降シリンダ(11)を取付け、平面視でメインビー
ム(34)と刈取入力プーリ(37)の間に昇降シリン
ダ(11)を位置させ、刈取ベルト(40)に対してメ
インビーム(34)を離反させ、かつ昇降シリンダ(1
1)によって刈取部(8)重心位置を支えるように構成
している。Further, as shown in FIGS. 10 and 11, a mowing lifting bracket (70) formed by a pair of substantially parallel fixed plates (68) (68) and a pair of substantially parallel movable plates (69) (69). The fixed plate (68) is integrally fixed to the receiving table (71) in the middle of the main beam (34), and the inclined upper ends of the fixed plate (68) and the movable plate (69) are rotated by the fixed pin (72). At the same time, a lifting cylinder (11) is connected to the track frame (1) via a support shaft (73), and a tip of a piston rod (74) of the cylinder (11) is connected to an intermediate portion of a movable plate (69). To the movable plate (69) through a pin (75).
6) The pin (75) is removably inserted through the piston rod (74) through the piston rod (74), and the pin (75) is fixed to the movable plate (69) by bolts (77), while the fixed plate (68) and the movable plate (68) are movable. Openings (78), (79) on the inclined lower end side of the plate (69)
A pin (80) is detachably inserted through the fixing plate (68).
The pin (80) is fixedly fastened to the bolt (81) with a fixing plate (68) and a movable plate (69) as shown in FIG.
Are alternately arranged in a staggered manner, and a bracket (70) is provided on the lower surface on the right side of the main beam (34).
The lifting cylinder (11) is disposed on the right side of the fuselage with respect to 4), and the lifting cylinder (11) is mounted on the center line in the front-rear direction passing through the position of the center of gravity of the reaper (8). The lifting cylinder (11) is located between the cutting input pulleys (37), the main beam (34) is separated from the cutting belt (40), and the lifting cylinder (1) is moved.
1) is configured to support the position of the center of gravity of the reaping unit (8).
【0015】[0015]
【発明の効果】以上実施例から明らかなように本発明
は、エンジン(21)からミッションケース(22)に
走行駆動力を伝える走行ベルト(27)と、ミッション
ケース(22)から刈取部(8)に刈取駆動力を伝える
刈取ベルト(40)を備えると共に、脱穀部(4)前側
の機台(3)上に架台(30)(31)を介して刈取入
力ケース(12)を設け、刈取入力ケース(12)の右
側に設ける刈取入力プーリ(37)から刈取部(8)の
駆動ケース(34)を介して刈取部(8)各部に駆動力
を伝えるコンバインにおいて、エンジン(21)の前方
にミッションケース(22)を配置させてこれらの左側
に前記走行ベルト(27)を張設させ、前記ミッション
ケース(22)と刈取入力プーリ(37)との間に刈取
ベルト(40)を張設させ、刈取入力プーリ(37)を
走行ベルト(27)よりも平面視で機体右側に設けるも
ので、エンジン(21)とミッションケース(22)を
前後方向の直線上に配設でき、また走行ベルト(27)
を挾んでミッションケース(22)と反対側に刈取部
(8)の駆動ケース(34)を配設でき、エンジン(2
1)及びミッションケース(22)を機体中央寄りに設
ける構造でミッションケース(22)よりも後方に刈取
入力ケース(12)を設置でき、機体の左右バランス及
び前後バランスを向上させることができ、湿田走行性能
を向上させることができるものである。As is apparent from the above embodiments, the present invention provides a traveling belt (27) for transmitting a traveling driving force from the engine (21) to the transmission case (22), and a cutting section (8) from the transmission case (22). with reaper comprises a cutting belt (40) transmitting the driving force to), the threshing section (4) front of the machine frame (3) stand (30 on) (31) reaper input via
A force case (12) is provided, and a cutting input pulley (37) provided on the right side of the cutting input case (12) is connected to the cutting unit (8).
In a combine for transmitting a driving force to each part of the mowing part (8) via a drive case (34), a transmission case (22) is arranged in front of the engine (21), and the traveling belt (27) is stretched to the left of these. is set, the reaper is stretched the belt (40) between the input pulley reaper transmission case (22) (37), to the fuselage right in a plan view than the reaper running belt the input pulley (37) (27) The engine (21) and the transmission case (22) can be arranged on a straight line in the front-rear direction.
Across the reaper on the opposite side of the transmission case (22)
The drive case (34 ) of (8) can be arranged, and the engine (2)
1) and the transmission case (22) is provided near the center of the fuselage.
The input case (12) can be installed to improve the left-right balance and the front-back balance of the aircraft, and the wet field running performance
A shall can be improved.
【図1】刈取部の昇降支点筒軸部の平面図。FIG. 1 is a plan view of an elevating fulcrum cylindrical shaft part of a mowing part.
【図2】全体の側面図。FIG. 2 is an overall side view.
【図3】同平面図。FIG. 3 is a plan view of the same.
【図4】エンジン出力部の側面図。FIG. 4 is a side view of an engine output unit.
【図5】同平面説明図。FIG. 5 is an explanatory plan view of the same.
【図6】図4の平面図。FIG. 6 is a plan view of FIG. 4;
【図7】図4の拡大図。FIG. 7 is an enlarged view of FIG. 4;
【図8】エンジン出力プーリ部の背面図。FIG. 8 is a rear view of the engine output pulley.
【図9】ミッションケース入力プーリ部の正面図。FIG. 9 is a front view of a mission case input pulley.
【図10】昇降シリンダ部の側面図。FIG. 10 is a side view of a lifting cylinder unit.
【図11】昇降ブラケット部の背面図。FIG. 11 is a rear view of the lifting bracket.
(3) 機台 (4) 脱穀部 (8) 刈取部 (12) 昇降支点筒軸(刈取入力ケース) (21) エンジン (22) ミッションケース (27) 走行ベルト (30)(31) 架台 (34) メインビーム(刈取部の駆動ケース) (37) 刈取入力プーリ (40) 刈取ベルト(3) Machine stand (4) Threshing unit (8) Cutting unit (12) Elevating fulcrum cylinder shaft (cutting input case) (21) Engine (22) Transmission case (27) Running belt (30) (31) Mount (34) ) Main beam ( drive case of cutting unit ) (37) Cutting input pulley (40) Cutting belt
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭55−4214(JP,A) 特開 昭57−26513(JP,A) 実開 昭53−23734(JP,U) 実開 昭60−68944(JP,U) 実開 昭63−112425(JP,U) 実開 昭53−23734(JP,U) 実開 昭60−68944(JP,U) (58)調査した分野(Int.Cl.7,DB名) A01D 41/12 - 69/00 B62D 49/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-55-4214 (JP, A) JP-A-57-26513 (JP, A) Fully open Showa 53-23734 (JP, U) Really open show 60- 68944 (JP, U) Fully open sho 63-112425 (JP, U) Fully open sho 53-23734 (JP, U) Fully open sho 60-68944 (JP, U) (58) Fields investigated (Int. 7 , DB name) A01D 41/12-69/00 B62D 49/00
Claims (1)
(22)に走行駆動力を伝える走行ベルト(27)と、
ミッションケース(22)から刈取部(8)に刈取駆動
力を伝える刈取ベルト(40)を備えると共に、脱穀部
(4)前側の機台(3)上に架台(30)(31)を介
して刈取入力ケース(12)を設け、刈取入力ケース
(12)の右側に設ける刈取入力プーリ(37)から刈
取部(8)の駆動ケース(34)を介して刈取部(8)
各部に駆動力を伝えるコンバインにおいて、エンジン
(21)の前方にミッションケース(22)を配置させ
てこれらの左側に前記走行ベルト(27)を張設させ、
前記ミッションケース(22)と刈取入力プーリ(3
7)との間に刈取ベルト(40)を張設させ、刈取入力
プーリ(37)を走行ベルト(27)よりも平面視で機
体右側に設けることを特徴とするコンバイン。A traveling belt (27) for transmitting traveling driving force from an engine (21) to a transmission case (22);
A mowing belt (40) for transmitting mowing driving force from the transmission case (22) to the mowing unit (8) is provided, and is mounted on the machine (3) in front of the threshing unit (4) via mounts (30) and (31). A reaping input case (12) is provided, and a reaping unit (8) is provided from a reaping input pulley (37) provided on the right side of the reaping input case (12) via a driving case (34) of the reaping unit (8).
In the combine for transmitting the driving force to each part, the transmission case (22) is arranged in front of the engine (21), and the traveling belt (27) is stretched to the left of these.
The transmission case (22) and the cutting input pulley (3)
Reaper is stretched the belt (40) between 7), reaper input pulley (37) a running belt (27) machine in plan view than
A combine provided on the right side of the body .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32875092A JP3314278B2 (en) | 1992-11-13 | 1992-11-13 | Combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32875092A JP3314278B2 (en) | 1992-11-13 | 1992-11-13 | Combine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001344665A Division JP3612052B2 (en) | 2001-11-09 | 2001-11-09 | Combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06141653A JPH06141653A (en) | 1994-05-24 |
JP3314278B2 true JP3314278B2 (en) | 2002-08-12 |
Family
ID=18213757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32875092A Expired - Fee Related JP3314278B2 (en) | 1992-11-13 | 1992-11-13 | Combine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3314278B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2514013B2 (en) * | 1986-12-16 | 1996-07-10 | 株式会社 曙ブレ−キ中央技術研究所 | Vehicle brake control device |
CN103392448B (en) * | 2005-12-01 | 2016-07-13 | 株式会社久保田 | United reaper |
-
1992
- 1992-11-13 JP JP32875092A patent/JP3314278B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06141653A (en) | 1994-05-24 |
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