JP3380964B2 - Combine - Google Patents
CombineInfo
- Publication number
- JP3380964B2 JP3380964B2 JP13954693A JP13954693A JP3380964B2 JP 3380964 B2 JP3380964 B2 JP 3380964B2 JP 13954693 A JP13954693 A JP 13954693A JP 13954693 A JP13954693 A JP 13954693A JP 3380964 B2 JP3380964 B2 JP 3380964B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- pulley
- shaft
- belt
- input
- 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
- Harvester Elements (AREA)
Description
【発明の詳細な説明】
【0001】
【産業上の利用分野】本発明は、例えば機体左側のフィ
ードチェン側の支点を中心に刈取部を左外方に移動させ
て脱穀部の前側を開放させるコンバインに関する。
【0002】
【従来の技術】従来、機体側部の回動支点軸を中心に刈
取部を外側方に移動させると共に、前記回動支点軸に一
方の側部を連結させる刈取部のもう一方の側部に刈取入
力プーリを配設させ、刈取部に動力を伝える刈取入力軸
に刈取入力プーリを軸支させる技術がある。
【0003】
【発明が解決しようとする課題】前記従来技術は、刈取
部にエンジンからの駆動力を伝達する刈取入力軸の刈取
入力プーリは、刈取部の右側でエンジンなどの近くに配
設されているから、刈取部を左外方に移動させる場合、
刈取入力プーリを取外して刈取ベルトを取付位置 から取
外す構造では、刈取入力プーリの取外し作業に要するス
ペースを該プーリ周辺部に確保する必要があるが、刈取
入力プーリの近くには、エンジンまたはミッションケー
スなど運転部の構成部品が多く有り、作業スペースを充
分に確保し得ない等の問題がある。
【0004】
【課題を解決するための手段】然るに、本発明は、機体
側部の回動支点軸を中心に刈取部を外側方に移動させる
と共に、前記回動支点軸に一方の側部を連結させる刈取
部のもう一方の側部に刈取入力プーリを配設させ、刈取
部に動力を伝える刈取入力軸に刈取入力プーリを軸支さ
せるコンバインにおいて、前記刈取入力軸に設けるボス
部と、刈取り動力を伝える刈取ベルトを巻回させるプー
リ部とを、刈取入力プーリに備え、前記ボス部の外周に
プーリ部の軸孔を移動自在に嵌合させ、刈取ベルトの張
設位置のプーリ部を刈取入力軸上で移動させて刈取ベル
トを取外すもので、前記ボス部をガイドとして用いて、
刈取ベルトの張設位置と取外し位置とに、プーリ部を刈
取入力軸上で移動させるから、従来の刈取入力プーリの
取外し作業スペースが不要になり、刈取入力プーリをこ
の外側のエンジンなどに従来よりも近接させて設置し
得、機体左右幅のコンパクト化、または刈取部を外側方
に移動させる作業性向上などを図り得るものである。
【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は刈取入力プーリ部の正面説明図、図2はコ
ンバインの全体側面図、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、(11)は刈取フレーム(12)を介して刈取部
(8)を昇降させる油圧シリンダ、(13)は排藁チェ
ン(14)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(1
9)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。
【0006】図4乃至図5にも示す如く、前記刈取部
(8)は分草板(22)を介し取入れられる未刈り穀稈
を起立させる引起しタイン(23)を有する5条用引起
しケース(24)と、この引起された穀稈の稈元側及び
穂先側を掻込む掻込搬送体であるスターホイル(25)
及び掻込ベルト(26)と、この掻込時稈元側を切断す
る刈刃(9)と、切断後の右側2条分の穀稈の稈元側及
び穂先側を左斜め後方に向け搬送する右稈元搬送チェン
(27)及び右上部搬送タイン(28a)を有する右上
部搬送体(28)と、右側3条目の穀稈の稈元側及び穂
先側を後方の右下部搬送チェン(27)及び右上部搬送
体(28)の送り中間位置近傍に合流させる中央下部搬
送チェン(29)及び中央上部搬送タイン(30a)を
有する中央上部搬送体(30)と、左側2条分の穀稈の
稈元側及び穂先側を右下部搬送チェン(27)及び右上
部搬送体(28)の送り終端位置近傍に合流させる左下
部搬送チェン(31)及び左上部搬送タイン(32a)
を有する左上部搬送体(32)と、前記右下部搬送チェ
ン(27)の送り終端に合流する5条分の穀稈の稈元側
を前記フィードチェン(5)の送り始端に受継ぎ搬送す
る縦搬送チェン(33)と、前記右上部搬送体(28)
の上方位置に配設して各搬送チェン(27)(33)に
よって搬送される穀稈の穂部を脱穀入口方向に搬送する
前及び後穂先搬送タイン(34a)(35a)を有する
前及び後穂先搬送体(34)(35)と、前記中央及び
左上部搬送体(30)(32)の上方位置に配設して各
搬送チェン(29)(31)によって搬送される穀稈の
穂部を前記穂先搬送体(34)の送り終端位置近傍に合
流させる中央及び左穂先搬送タイン(36a)(37
a)を有する中央及び左穂先搬送体(36)(37)
と、前記右上部搬送体(28)と縦搬送チェン(33)
との送り終端部間の上下略中央位置に設けてフィードチ
ェン(5)に適正姿勢で穀稈を受継ぎさせる補助搬送チ
ェン(38)とを備え、刈取られた5条分の穀稈の稈元
側及び穂先側を各チェン(27)(29)(31)及び
各搬送体(28)(30)(32)を介し縦搬送チェン
(33)に受継ぎ合流させて脱穀部(4)に供給し脱穀
処理するように構成している。
【0007】図6にも示す如く、前記油圧シリンダ(1
2)を介して刈取部(8)を昇降させる昇降支点筒軸
(39)を前端機台(3)上の架台(40)に軸受部材
(41)を介して支持させ、この後方の機台(3)上の
架台(42)に固設する軸受筒(43)右側端に脱穀入
力プーリ(44)を設け、前記エンジン(21)の出力
プーリ(45)に脱穀入力プーリ(44)を脱穀ベルト
(46)及び脱穀テンションローラクラッチ(47)を
介して連動連結して脱穀部(4)の各部を駆動する一
方、前記筒軸(39)の右側端に設ける刈取入力プーリ
(48)に、ミッションケース(49)の走行ベルト
(50)内側間に設ける刈取出力プーリ(51)を刈取
ベルト(52)及び刈取テンションローラクラッチ(5
3)を介して連動連結して走行速度に同調させて刈取部
(8)の各部を駆動するように構成している。
【0008】図7にも示す如く、前記筒軸(39)の左
側端を支持する軸受部材(41)は、下部の水平回動支
点軸(41a)を前記架台(40)の受筒(40a)に
嵌合支持して、該支点軸(41a)を中心として筒軸
(39)と一体に刈取部(8)を左外方に開放可能に構
成している。
【0009】そして前記刈取入力プーリ(48)を右端
に固設する刈取1軸である刈取入力軸(54)に、刈取
主フレーム(12a)に内挿させる刈取2軸(55)を
1対のベベルギヤ(56)(57)を介して連動連結す
ると共に、前記補助搬送チェン(38)の駆動スプロケ
ット(58)及び右上部搬送体(28)の駆動スプロケ
ット(59)及び後穂先搬送体(35)の駆動伝達用ス
プロケット(60)をそれぞれ固設するスプロケット軸
(61)に、1対のベベルギヤ(62)(63)を介し
て前記入力軸(54)の左端を連動連結させて刈取各部
の駆動を行うように構成している。
【0010】図8にも示す如く、前記刈取入力プーリ
(48)は、刈取入力軸(54)に固設する内径側のプ
ーリボス部(48a)と、前記刈取ベルト(52)を巻
回させる外径側のプーリ部(48b)とに分割形成した
もので、前記ボス部(48a)の内側面外周に形成する
係合段面(64)に、プーリ部(48b)の内周穴(6
5)及び内周外側面(66)を左側より嵌合させ、左方
向より取付ける固定用ボルト(67)でもってこれらボ
ス部(48a)とプーリ部(48b)を取外し自在に一
体結合させるように構成している。
【0011】また前記プーリ部(48b)に形成する内
周穴(65)は、穴径(D)を右端筒軸(39)の外径
(d)より大(D>d)に形成して、ボス部(48a)
よりプーリ部(48b)の取外し時右端筒軸(39)の
外周位置まで移動可能とさせて、ベルト(52)の取外
しを容易とさせる一方、前記エンジン(21)などを内
設する運転パネル(68)の左側壁(68a)にプーリ
(48)を最大近接配置させて、機体の左右幅を縮小す
るように構成している。
【0012】上記から明らかなように、機体側部の回動
支点軸(41a)を中心に刈取部(8)を外側方に移動
させると共に、前記回動支点軸(41a)に一方の側部
を連結させる刈取部(8)のもう一方の側部に刈取入力
プーリ(48)を配設させ、刈取部(8)に動力を伝え
る刈取入力軸(54)に刈取入力プーリ(48)を軸支
させるコンバインにおいて、前記刈取入力軸(54)に
設けるボス部(48a)と、刈取り動力を伝える刈取ベ
ルト(52)を巻回させるプーリ部(48b)とを、刈
取入力プーリ(48)に備え、前記ボス部(48a)の
外周にプーリ部(48b)の軸孔である内周孔(65)
を移動自在に嵌合させ、刈取ベルト(52)の張設位置
のプーリ部(48b)を刈取入力軸(54)上で移動さ
せて刈取ベルト(52)を取外す。そして、前記ボス部
(48a)をガイドとして用いて、刈取ベルト(52)
の張設位置と取外し位置とに、プーリ部(48b)を刈
取入力軸(54)上で移動させ、従来の刈取入力プーリ
の取外し作業スペースが不要になり、刈取入力プーリ
(48)をこの外側のエンジン(21)などに従来より
も近接させて設置させ、機体左右幅のコンパクト化、ま
たは刈取部(8)を外側方に移動させる作業性向上など
を図る。
【0013】本実施例は上記の如く構成するものにし
て、前記支点軸(41a)を中心として刈取部(8)を
左外方に開放させるに際しては、予めプーリ(48)よ
りベルト(52)を取外すもので、この際ボス部(48
a)とプーリ部(48b)を一体結合させるボルト(6
7)を左側方向より取外し操作して、プーリ部(48
b)のみを左方向に移動させベルト(52)を弛み状態
とさせてその取外しを行うものである。
【0014】而して該構成の場合、刈取左サイドオープ
ン型でありながら前記エンジン(21)などを内設する
運転パネル(68)の左側壁(68a)の最大近接位置
までプーリ(48)を近づけることができて、機体の左
右幅を縮小化することができると共に、刈取開放時にお
ける刈取ベルト(52)のプーリ(48)よりの取外し
時には、プーリ(48)右側の運転部や走行部の構成部
品に邪魔されることなく、左側より容易にベルト(5
2)の取外し作業が行えて、この刈取開放作業を作業能
率に良好なものとして至便なものとさせることができ
る。
【0015】図9は刈取入力プーリ(48)の他の変形
構造例を示すもので、該構成のものはプーリ部(48
b)の係合段面(64)の外径嵌合面(64a)を筒軸
(39)側に延設する一方、前記ボルト(67)に長ネ
ジ部(67a)を用いて、前記ベルト(52)の取外し
時にあっては、ボス部(48a)よりボルト(67)を
完全に離脱させることなく、プーリ部(48b)を嵌合
面(64a)上でベルト(52)が外れる分だけ左側に
ズラす如く移動させて、再度取付け時の能率向上化を図
るように構成したものである。
【0016】
【発明の効果】以上実施例から明らかなように本発明
は、機体側部の回動支点軸(41a)を中心に刈取部
(8)を外側方に移動させると共に、前記回動支点軸
(41a)に一方の側部を連結させる刈取部(8)のも
う一方の側部に刈取入力プーリ(48)を配設させ、刈
取部(8)に動力を伝える刈取入力軸(54)に刈取入
力プー リ(48)を軸支させるコンバインにおいて、前
記刈取入力軸(54)に設けるボス部(48a)と、刈
取り動力を伝える刈取ベルト(52)を巻回させるプー
リ部(48b)とを、刈取入力プーリ(48)に備え、
前記ボス部(48a)の外周にプーリ部(48b)の軸
孔(65)を移動自在に嵌合させ、刈取ベルト(52)
の張設位置のプーリ部(48b)を刈取入力軸(54)
上で移動させて刈取ベルト(52)を取外すもので、前
記ボス部(48a)をガイドとして用いて、刈取ベルト
(52)の張設位置と取外し位置とに、プーリ部(48
b)を刈取入力軸(54)上で移動させるから、従来の
刈取入力プーリの取外し作業スペースが不要になり、刈
取入力プーリ(48)をこの外側のエンジン(21)な
どに従来よりも近接させて設置させることができ、機体
左右幅のコンパクト化、または刈取部(8)を外側方に
移動させる作業性向上などを図ることができるものであ
る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, moving a reaping portion to the left outside centering on a fulcrum on a feed chain side on the left side of a machine body.
About the Konbai down to make open the front side of the threshing portion Te. 2. Description of the Related Art Conventionally, cutting has been performed around a rotation fulcrum shaft on the side of an airframe.
Move the take-out part to the outside, and
Harvesting on the other side of the reaper that connects the two sides
A cutting input shaft that has a power pulley and transmits power to the cutting unit
There is a technique for pivotally supporting a cutting input pulley . [0003] The above prior art is based on a reaper.
Cutting input shaft that transmits the driving force from the engine to the section
The input pulley is located near the engine on the right side of the mowing section.
Because it is installed, when moving the reaping part to the left outside,
Preparative reaper belt remove the input pulley reaper from the mounting position
In the structure to remove, it is necessary to secure a space required for detaching the reaper input pulley to the pulley periphery, Reaper
Near the input pulley, the engine or mission
Scan, etc. There are many components of the operation unit, the charge and the work space
There is a problem that it cannot be secured in minutes . [0004] Accordingly, the present invention provides an airframe
Move the mowing part outwards about the side pivot axis
And a reaper for connecting one side to the pivot shaft.
A cutting input pulley on the other side of the
The cutting input pulley is supported by the cutting input shaft that transmits power to the
A boss provided on the cutting input shaft.
Part and a pulley that winds a cutting belt that conveys cutting power
And a reaping input pulley provided on the outer periphery of the boss.
The shaft hole of the pulley part is movably fitted, and the tension of the cutting belt is
Move the pulley at the installation position on the cutting input shaft to
The boss is used as a guide,
Cut the pulley part between the tensioning position and the removal position of the cutting belt.
Because it is moved on the input shaft,
Removal work space is no longer required, and the cutting input pulley
Install it closer to the engine outside of the
To reduce the width of the machine,
It is possible to improve the operability of moving to a position . Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is an explanatory front view of a cutting input pulley portion, FIG. 2 is an overall side view of the combine, and FIG. 3 is a plan view of the combine, in which (1) is a track frame on which a traveling crawler (2) is mounted; ) Is a machine frame installed on the track frame (1), (4) is a threshing unit in which a feed chain (5) is stretched to the left and a handling cylinder (6) and a processing cylinder (7) are built in, (8). )
Is a cutting unit provided with a cutting blade (9) and a culm transport mechanism (10), (11) is a hydraulic cylinder that moves the cutting unit (8) up and down through a cutting frame (12), and (13) is a straw chain. (14) A straw processing unit facing the end, (15) a grain tank for carrying the grains from the threshing unit (4) through a fryer (16), and (17) a tank for the tank (15). A discharge auger for carrying out grains outside the machine, (18) is an operation unit (1)
A driver's cab 9) and a driver's seat (20), and an engine (21) is provided below the driver's seat (20), and is configured to continuously cut husks and thresh. As shown in FIGS. 4 and 5, the cutting section (8) is a five-row raising section having a raising tine (23) for raising an uncut grain stem which is taken in through a weeding board (22). A case (24) and a star wheel (25) which is a scraping and transporting body for scraping the stem side and the spike side of the raised grain stem.
And a scraping belt (26), a cutting blade (9) for cutting the stem side at the time of scraping, and a stem side and a grain stem of two right-handed grains after cutting.
Right culm transport chain that transports the tip side diagonally backward and left
(27) and an upper right transport body (28) having an upper right transport tine (28a), and a lower right transport chain (27) and an upper right transport body at the rear of the culm side and the tip side of the third grain culm on the right side. (28) a central upper transport body (30) having a central lower transport chain (29) and a central upper transport tine (30a) to be merged near the intermediate position of the feed; The lower left transport chain (31) and the upper left transport tine (32a) that join the sides near the feed end position of the lower right transport chain (27) and the upper right transport body (28).
The upper left conveying body (32) having the following, and the culm side of the five-row grain culm that joins the feed end of the lower right conveying chain (27) is transferred to the feed start end of the feed chain (5). A vertical transport chain (33) and the upper right transport body (28)
Before and after the ears of the grain culm conveyed by the conveyor chains (27) and (33) and conveyed in the threshing inlet direction, and before and after having the rear spike tip transfer tines (34a) and (35a). Ear transporters (34) and (35) and ear portions of grain stems which are disposed at positions above the center and upper left transporters (30) and (32) and transported by the transport chains (29) and (31). And the left and right tip tine (36a) (37)
center and left ear tip carrier (36) (37) having a)
And the upper right transport body (28) and the vertical transport chain (33)
An auxiliary transport chain (38) which is provided at a substantially central position in the vertical direction between the feed end portions of the feed chain and allows the feed chain (5) to inherit the cereal culm in an appropriate posture; The original side and the tip side are transferred to the vertical transport chain (33) via each chain (27) (29) (31) and each transport body (28) (30) (32) to join the threshing unit (4). It is configured to supply and thresh processing. [0007] As shown in FIG.
2) A lifting fulcrum cylindrical shaft (39) for raising and lowering the mowing part (8) is supported on a mount (40) on the front end machine base (3) via a bearing member (41). (3) A threshing input pulley (44) is provided at the right end of the bearing cylinder (43) fixed to the upper mount (42), and the threshing input pulley (44) is threshed on the output pulley (45) of the engine (21). The cutting input pulley (48) provided on the right end of the cylindrical shaft (39) while driving the respective parts of the threshing unit (4) by interlocking connection via a belt (46) and a threshing tension roller clutch (47), The cutting output pulley (51) provided between the transmission case (49) and the inside of the traveling belt (50) is connected to the cutting belt (52) and the cutting tension roller clutch (5).
The components of the reaping unit (8) are configured to be driven in synchronism with the running speed by interlocking connection through 3). As shown in FIG. 7, a bearing member (41) for supporting the left end of the cylindrical shaft (39) is provided with a lower horizontal rotation fulcrum shaft (41a) and a receiving cylinder (40a) of the gantry (40). ), And the mowing part (8) can be opened to the left outward integrally with the cylinder shaft (39) about the fulcrum shaft (41a). A pair of a cutting input shaft (54), which is a single cutting shaft fixed to the right end of the cutting input pulley (48), and a pair of two cutting shafts (55) inserted into the main cutting frame (12a). The drive sprocket (58) of the auxiliary transfer chain (38), the drive sprocket (59) of the upper right transfer body (28), and the rear ear tip transfer body (35), while being interlockingly connected via bevel gears (56) and (57). The left end of the input shaft (54) is operatively connected to a sprocket shaft (61) to which the drive transmission sprocket (60) is fixedly mounted via a pair of bevel gears (62) and (63) to drive the mowing parts. It is configured to perform. As shown in FIG. 8, the reaping input pulley (48) has an inner diameter side pulley boss (48a) fixed to the reaping input shaft (54), and an outside for winding the reaping belt (52). It is divided into a pulley part (48b) on the radial side and an engagement step surface (64) formed on the outer periphery of the inner surface of the boss part (48a).
5) The inner peripheral outer surface (66) is fitted from the left side, and the boss portion (48a) and the pulley portion (48b) are detachably and integrally connected by a fixing bolt (67) attached from the left side. Make up. The inner peripheral hole (65) formed in the pulley portion (48b) is formed such that the hole diameter (D) is larger than the outer diameter (d) of the right end cylindrical shaft (39) (D> d). , Boss (48a)
When the pulley portion (48b) is removed, the belt can be moved to the outer peripheral position of the right end cylinder shaft (39) to facilitate the removal of the belt (52), while the operation panel ( The pulley (48) is arranged to be closest to the left side wall (68a) of (68) to reduce the lateral width of the body. As is apparent from the above, the rotation of the side of the fuselage
The reaper (8) is moved outward around the fulcrum shaft (41a).
And one side portion of the rotation fulcrum shaft (41a).
Input to the other side of the reaper (8)
A pulley (48) is arranged and power is transmitted to the reaper (8).
The cutting input pulley (48) is supported by the cutting input shaft (54).
In the combine, the cutting input shaft (54)
A boss portion (48a) to be provided and a cutting blade for transmitting cutting power.
And a pulley (48b) for winding the
In order to prepare for the input pulley (48), the boss (48a)
An inner peripheral hole (65) which is a shaft hole of the pulley portion (48b) on the outer periphery.
Is movably fitted, and the tensioning position of the cutting belt (52) is
Of the pulley (48b) is moved on the cutting input shaft (54).
And remove the cutting belt (52). And the boss part
Using the (48a) as a guide, the cutting belt (52)
The pulley (48b) is trimmed between the tensioned position and the detached position.
Moving on the cutting input shaft (54),
No work space is required, and the cutting input pulley
(48) to the outside engine (21) etc.
To make it closer to the aircraft,
Or improving the workability of moving the mowing part (8) outward.
Plan. The present embodiment is constructed as described above, and when the reaping portion (8) is opened to the left outside centering on the fulcrum shaft (41a), the belt (52) is pulled in advance from the pulley (48). At this time, the boss (48
a) and a pulley (48b) for integrally connecting the pulley (48b)
7) Remove the pulley section (48) from the left direction.
The belt (52) is removed by moving only b) to the left to make the belt (52) slack. In the case of this configuration, the pulley (48) is moved to the maximum proximity position of the left side wall (68a) of the operation panel (68) in which the engine (21) and the like are installed, while being of the harvesting left side open type. It is possible to reduce the lateral width of the fuselage, and to remove the reaping belt (52) from the pulley (48) when the reaper is released. The belt (5
The removal operation of 2) can be performed, and this mowing release operation can be made convenient with good work efficiency. FIG. 9 shows another modified example of the mowing input pulley (48).
The outer diameter fitting surface (64a) of the engaging step surface (64) of (b) is extended toward the cylinder shaft (39), and the bolt (67) is provided with a long screw portion (67a). When the (52) is removed, the pulley (48b) is removed from the boss (48a) on the fitting surface (64a) without completely removing the bolt (67) from the boss (48a). It is configured to move to the left side so as to shift, and to improve the efficiency at the time of mounting again. As is apparent from the above embodiments, the present invention moves the reaping part (8) outwardly around the rotation fulcrum shaft (41a) on the side of the machine body , Fulcrum axis
The mowing part (8) for connecting one side to (41a)
A cutting input pulley (48) is arranged on the other side,
Cutting into the cutting input shaft (54) that transmits power to the cutting unit (8)
In combine to axially supporting the force pulleys (48), before
A boss (48a) provided on the cutting input shaft (54);
Pooh that winds the reaping belt (52) that conveys the harvesting power
And a reaping input pulley (48).
A shaft of a pulley portion (48b) is provided around the outer periphery of the boss portion (48a).
The hole (65) is movably fitted to the cutting belt (52).
The pulley portion (48b) at the stretched position of the cutting input shaft (54)
Move the upper part to remove the cutting belt (52).
Using the boss (48a) as a guide, the cutting belt
The pulley portion (48) is set at the stretched position and the detached position of (52).
b) is moved on the reaping input shaft (54).
Work space for removing the cutting input pulley is no longer necessary,
The input pulley (48) is connected to the outer engine (21).
Can be installed closer to the
Right and left width reduction, or mowing part (8) outward
Improving operability for moving the one in which the like may FIG Rukoto.
【図面の簡単な説明】
【図1】刈取入力プーリ部の正面説明図。
【図2】コンバインの全体側面図。
【図3】コンバインの全体平面図。
【図4】刈取部の側面説明図。
【図5】刈取部の平面説明図。
【図6】刈取入力系の側面説明図。
【図7】刈取入力軸部の背面説明図。
【図8】刈取入力プーリの右側説明図。
【図9】刈取入力プーリの他の変形構造例を示す説明
図。
【符号の説明】
(8) 刈取部
(41a) 回動支点軸
(48) 刈取入力プーリ(48a) ボス部
(48b) プーリ部(52) 刈取ベルト (54) 刈取入力軸 (65) 内周孔(軸孔) BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory front view of a cutting input pulley unit. FIG. 2 is an overall side view of the combine. FIG. 3 is an overall plan view of the combine. FIG. 4 is an explanatory side view of the reaper. FIG. 5 is an explanatory plan view of a reaper. FIG. 6 is an explanatory side view of the reaping input system. FIG. 7 is an explanatory rear view of the cutting input shaft portion. FIG. 8 is a right explanatory view of a cutting input pulley. FIG. 9 is an explanatory view showing another modified structure example of the cutting input pulley. [Description of Signs] (8) Cutting part (41a) Rotating fulcrum shaft (48) Cutting input pulley (48a) Boss part (48b) Pulley part (52) Cutting belt (54) Cutting input shaft (65) Inner peripheral hole (Shaft hole)
フロントページの続き (72)発明者 広 瀬 知 義 大阪市北区茶屋町1番32号 ヤンマー農 機株式会社内 (72)発明者 込 山 善 和 大阪市北区茶屋町1番32号 ヤンマー農 機株式会社内 (72)発明者 寺 島 淳 大阪市北区茶屋町1番32号 ヤンマー農 機株式会社内 (56)参考文献 特開 昭63−225760(JP,A) 実開 平2−60531(JP,U) 実開 平2−100421(JP,U) 実開 平4−39357(JP,U) 実開 昭64−43255(JP,U) (58)調査した分野(Int.Cl.7,DB名) A01D 34/02 - 34/408 A01D 67/00 - 69/12 Continued on the front page (72) Inventor Tomoyoshi Hirose 1-32 Chayacho, Kita-ku, Osaka-shi Yanmar Agricultural Machinery Co., Ltd. (72) Inventor Yoshikazu Gumiyama 1-32 Chayacho, Kita-ku, Osaka-Yanmar Agriculture Inside Machine Co., Ltd. (72) Atsushi Terashima, Inventor 1-32 Chaya-cho, Kita-ku, Osaka City Inside Yanmar Agricultural Machinery Co., Ltd. (56) References JP-A-63-225760 (JP, A) (JP, U) Japanese Utility Model 2-100421 (JP, U) Japanese Utility Model 4-39357 (JP, U) Japanese Utility Model 64-43255 (JP, U) (58) Field surveyed (Int. Cl. 7) A01D 34/02-34/408 A01D 67/00-69/12
Claims (1)
に刈取部(8)を外側方に移動させると共に、前記回動
支点軸(41a)に一方の側部を連結させる刈取部
(8)のもう一方の側部に刈取入力プーリ(48)を配
設させ、刈取部(8)に動力を伝える刈取入力軸(5
4)に刈取入力プーリ(48)を軸支させるコンバイン
において、前記刈取入力軸(54)に設けるボス部(4
8a)と、刈取り動力を伝える刈取ベルト(52)を巻
回させるプーリ部(48b)とを、刈取入力プーリ(4
8)に備え、前記ボス部(48a)の外周にプーリ部
(48b)の軸孔(65)を移動自在に嵌合させ、刈取
ベルト(52)の張設位置のプーリ部(48b)を刈取
入力軸(54)上で移動させて刈取ベルト(52)を取
外すことを特徴とするコンバイン。(1) The reaper (8) is moved outwardly around a pivot (41a) on the side of the machine body , and the rotation is performed.
A reaping unit for connecting one side to a fulcrum shaft (41a)
A cutting input pulley (48) is arranged on the other side of (8).
And a cutting input shaft (5) for transmitting power to the cutting unit (8).
4) Combine that supports the cutting input pulley (48)
A boss (4) provided on the cutting input shaft (54).
8a) and a cutting belt (52) for transmitting cutting power.
The pulley section (48b) to be turned is connected to the cutting input pulley (4).
8), a pulley portion is provided on the outer periphery of the boss portion (48a).
(48b) movably fit the shaft hole (65),
Cutting the pulley (48b) at the stretched position of the belt (52)
The cutting belt (52) is moved by moving on the input shaft (54).
A combine characterized by being removed .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13954693A JP3380964B2 (en) | 1993-05-17 | 1993-05-17 | Combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13954693A JP3380964B2 (en) | 1993-05-17 | 1993-05-17 | Combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06319339A JPH06319339A (en) | 1994-11-22 |
JP3380964B2 true JP3380964B2 (en) | 2003-02-24 |
Family
ID=15247788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13954693A Expired - Fee Related JP3380964B2 (en) | 1993-05-17 | 1993-05-17 | Combine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3380964B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009112264A (en) * | 2007-11-07 | 2009-05-28 | Yanmar Co Ltd | Combine harvester |
-
1993
- 1993-05-17 JP JP13954693A patent/JP3380964B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06319339A (en) | 1994-11-22 |
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