JPH09107762A - Reaping apparatus in combine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the simplification and the protection of a rotary transmission mechanism, the lightening of weight of a reaping apparatus and a cost reduction by simplifying a sliding reaping part and a slide mechanism. SOLUTION: A reaper-supporting member 23 is placed at the front end of a reaper- supporting frame 21 whose base part is attached at a front part of a machine body side. A reaper input transmission shaft 28 for transmitting the rotation to each unit of a reaping part 4 and a lateral rear frame 16 for constructing a part of a reaper frame 20 of the reaping part 4 are placed on the reaper-supporting member 23 in a freely slidable manner. The reaper input transmission shaft 28 is placed on a rotary transmission member 39 for transmitting the rotation of a transmission shaft 25 existing in the reaper-supporting frame 21 in such a manner that only sliding is freely allowed. In this combine, a slide operation means 31 capable of moving the reaping part 4 against the machine body is place between the reaper-supporting frame 21 and other fixed parts, and a side face of the reaper frame 20. A part or the whole of the rotary transmission member 39 and the reaper input transmission shaft 28 are placed in the lateral rear frame 16. This enables the transmission of the rotation of the reaper input transmission shaft 28 to each unit of the reaping part 4 from right and left sides of the lateral rear frame 16.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、コンバインの刈取装置
に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combine harvester.

【０００２】[0002]

【従来技術】従来公知の、特開昭６３−２７３４０７号
公報には、機体側前部に基部を設けた刈取支持フレーム
の先端部に刈取支持部材を設け、該刈取支持部材には、
刈取部の各部に回転を伝達する刈取入力伝動軸と、刈取
部の刈取フレームの一部を構成する横後フレームとをス
ライド自在に設け、前記刈取支持フレーム内の伝動軸の
回転を伝達する回転伝達部材に前記刈取入力伝動軸を摺
動のみ自在に設けたコンバインにおいて、前記刈取入力
伝動軸と前記横後フレームは前記刈取支持部材に並設
し、前記刈取入力伝動軸と前記横後フレームの左右両側
は夫々連結部材により連結し、該左右の連結部材と前記
刈取支持部材との間には前記刈取部を機体に対して移動
させ得るスライド作動手段を設け、前記刈取支持部材内
に、前記回転伝達部材の一部又は全部および前記刈取入
力伝動軸を設け、前記刈取入力伝動軸の左右側から前記
刈取部の各部へ刈取入力伝動軸の回転を伝達するように
構成したコンバインの刈取装置について記載されてい
る。2. Description of the Related Art In the publicly known Japanese Patent Application Laid-Open No. 63-273407, a cutting support member is provided at the tip of a cutting support frame having a base at the front of the machine body.
A reaping input transmission shaft that transmits rotation to each part of the reaping unit and a horizontal rear frame that constitutes a part of the reaping frame of the reaping unit are slidably provided, and rotation that transmits the rotation of the transmission shaft in the reaping support frame. In a combine in which the reaping input transmission shaft is slidably provided on a transmission member, the reaping input transmission shaft and the lateral rear frame are arranged side by side on the reaping support member, and the reaping input transmission shaft and the lateral rear frame are arranged. The left and right sides are connected by a connecting member respectively, and a slide actuating means for moving the reaping unit with respect to the machine body is provided between the left and right connecting members and the reaping support member. A combine configured to provide a part or all of a rotation transmitting member and the reaping input transmission shaft, and to transmit the rotation of the reaping input transmission shaft from the left and right sides of the reaping input transmission shaft to each part of the reaping unit. As described for cutting device.

【０００３】[0003]

【発明が解決しようとする課題】前記公知例は、刈取入
力伝動軸と横後フレームを並設して連結部材により連結
しているから、刈取支持部材が大型化して重量が嵩むと
いう課題がある。また、刈取入力伝動軸は露出構造なの
で、障害物に衝突すると破損する惧れがあるという課題
がある。また、刈取入力伝動軸と横後フレームをスライ
ドさせることを前提に取付けているので、スライドしな
い刈取部の刈取フレームおよび伝動機構を共用できない
ので、コストが嵩むという課題がある。刈取入力伝動軸
と横後フレームの関係を工夫すると、上記課題を解決す
ることができる。In the above-mentioned known example, since the reaping input transmission shaft and the lateral rear frame are arranged in parallel and connected by the connecting member, there is a problem that the reaping supporting member becomes large and heavy. . Moreover, since the reaping input transmission shaft is an exposed structure, there is a problem that it may be damaged when it collides with an obstacle. Further, since the reaping input transmission shaft and the horizontal rear frame are mounted on the premise that they are slid, the reaping frame and the transmission mechanism of the non-sliding reaper cannot be shared, which causes a problem of increased cost. The above problem can be solved by devising the relationship between the reaping input transmission shaft and the lateral rear frame.

【０００４】[0004]

【発明の目的】スライドする刈取部の提供、スライド機
構の簡素化、回転伝達機構の簡素化、回転伝達機構の保
護、刈取装置の軽量化、コスト削減。An object of the present invention is to provide a sliding mowing unit, simplify a sliding mechanism, simplify a rotation transmission mechanism, protect a rotation transmission mechanism, reduce the weight of a mowing device, and reduce costs.

【０００５】[0005]

【課題を解決するための手段】本発明は、機体側前部に
基部を取付けた刈取支持フレーム２１の先端部に刈取支
持部材２３を設け、該刈取支持部材２３には、刈取部４
の各部に回転を伝達する刈取入力伝動軸２８と、前記刈
取部４の刈取フレーム２０の一部を構成する横後フレー
ム１６とをスライド自在に設け、前記刈取支持フレーム
２１内の伝動軸２５の回転を伝達する回転伝達部材３９
に前記刈取入力伝動軸２８を摺動のみ自在に設けたコン
バインにおいて、前記刈取支持フレーム２１およびその
他の固定部分と前記刈取フレーム２０側との間には前記
刈取部４を機体に対して移動させ得るスライド作動手段
３１を設け、前記横後フレーム１６内に、前記回転伝達
部材３９の一部又は全部および前記刈取入力伝動軸２８
を設け、前記横後フレーム１６の左右側から前記刈取部
４の各部へ前記刈取入力伝動軸２８の回転を伝達するよ
うに構成したコンバインの刈取装置としたものである。According to the present invention, a reaping support member 23 is provided at the tip of a reaping support frame 21 having a base attached to the front side of the machine body, and the reaping unit 4 is provided on the reaping support member 23.
The reaping input transmission shaft 28 that transmits rotation to each part of the reaper and the horizontal rear frame 16 that constitutes a part of the reaping frame 20 of the reaper 4 are slidably provided, and the transmission shaft 25 in the reaping support frame 21 Rotation transmission member 39 for transmitting rotation
In the combine in which the reaping input transmission shaft 28 is slidably provided, the reaper 4 is moved with respect to the machine body between the reaping frame 21 and other fixed parts and the reaping frame 20 side. A slide actuating means 31 is provided to obtain a part or all of the rotation transmitting member 39 and the cutting input transmission shaft 28 in the lateral rear frame 16.
Is provided, and the rotation of the mowing input transmission shaft 28 is transmitted from the left and right sides of the horizontal rear frame 16 to the respective parts of the mowing unit 4, thereby forming a combine mowing device.

【０００６】[0006]

【実施例】本発明の一実施例を図面により説明すると、
１はコンバイン等の走行フレームであり、走行フレーム
１の下方には走行装置２を設け、前記走行フレーム１の
上方には脱穀装置等を設ける。前記走行フレーム１の前
方には刈取部４を設ける。５は刈取部４の最先端に設け
られた分草体、６は穀稈引起装置、７は掻込装置、８は
スターホイル、９は刈刃、１０は株元搬送装置、１１は
穂先搬送装置、１２は前記脱穀装置に穀稈を供給する穀
稈供給装置、１３は引継搬送装置である。刈取部４は、
左右方向の横後フレーム１６に前方に突出する取付杆１
７を設け、取付杆１７の先端には左右方向の横前フレー
ム１８を設け、横前フレーム１８には所定の間隔を置い
て前方に突出する分草杆１９を複数設け、横後フレーム
１６と取付杆１７と横前フレーム１８等により刈取フレ
ーム２０を形成し、刈取フレーム２０に前記分草体５、
穀稈引起装置６、刈刃９等を取付けて構成する。しかし
て、前記刈取部４は、走行フレーム１側より前方に突き
出している刈取支持フレーム２１の先端部に、前記刈取
フレーム２０を左右方向にスライド自在に設ける。即
ち、刈取支持フレーム２１の先端に取付部材２２を取付
け、取付部材２２には左右方向の刈取支持部材２３を取
付け、刈取支持部材２３内に前記横後フレーム１６を摺
動自在に挿入嵌合させる。即ち、刈取支持部材２３は、
横後フレーム１６のスライドを支持案内するものであ
り、挿入嵌合の構成に限らずスライドを支持案内する構
成であればよい。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a traveling frame such as a combine, a traveling device 2 is provided below the traveling frame 1, and a threshing device or the like is provided above the traveling frame 1. A mowing part 4 is provided in front of the running frame 1. 5 is a grass body provided at the front end of the cutting unit 4, 6 is a grain culm raising device, 7 is a scraping device, 8 is a star wheel, 9 is a cutting blade, 10 is a stock carrier transport device, 11 is a tip transport device. , 12 is a grain culm supply device for supplying grain culm to the threshing device, and 13 is a transfer carrier device. The reaper 4
A mounting rod 1 that projects forward from the horizontal rear frame 16 in the left-right direction
7, a horizontal front frame 18 in the left-right direction is provided at the tip of the mounting rod 17, a plurality of weed rods 19 projecting forward at predetermined intervals are provided on the horizontal front frame 18, and a horizontal rear frame 16 is provided. A cutting frame 20 is formed by the mounting rod 17, the horizontal front frame 18, etc., and the grass frame 5 is attached to the cutting frame 20.
A grain culm raising device 6, a cutting blade 9 and the like are attached and configured. The mowing section 4 is provided with the mowing frame 20 slidably in the left-right direction at the tip of the mowing support frame 21 protruding forward from the traveling frame 1 side. That is, the attachment member 22 is attached to the tip of the reaping support frame 21, the reaping support member 23 in the left-right direction is attached to the attachment member 22, and the horizontal rear frame 16 is slidably inserted and fitted into the reaping support member 23. . That is, the mowing support member 23 is
The slide of the horizontal rear frame 16 is supported and guided, and the structure is not limited to the insertion-fitting configuration, and may be any structure that supports and guides the slide.

【０００７】前記刈取支持部材２３の左右略中間部に
は、開口部を形成し、該開口部に前記横後フレーム１６
に形成した開口部を重合させ、この重合させた開口部よ
り軸受部材２４を取付ける。前記刈取支持フレーム２１
内には後述する伝動軸２５を内蔵させ、伝動軸２５は前
記軸受部材２４の横軸受部２６に軸装すると共に、横軸
受部２６より貫通して刈取支持部材２３内に突き出し、
該伝動軸２５の端部にはベベルギヤ２７を取付ける。前
記横後フレーム１６内には刈取部４の各部に回転を伝達
する刈取入力伝動軸２８を軸装し、該刈取入力伝動軸２
８と前記伝動軸２５との間に回転伝達部材３９を設け、
回転伝達部材３９に対して刈取入力伝動軸２８を摺動の
み自在に形成する。即ち、刈取入力伝動軸２８が伝動軸
２５に対して左右方向に移動しても、伝動軸２５の回転
を刈取入力伝動軸２８に伝達するのである。刈取入力伝
動軸２８は、前記横軸受部２６と一体的に設けた軸受部
材２４の縦軸受部２９に回転および摺動自在に貫通する
ように軸装する。また、縦軸受部２９にはベベルギヤ３
０を回転のみ自在に取付け、ベベルギヤ３０に前記ベベ
ルギヤ２７を噛み合せる。ベベルギヤ３０およびベベル
ギヤ２７は常時噛み合っており、このベベルギヤ３０に
対して、刈取入力伝動軸２８を摺動することで、刈取入
力伝動軸２８が伝動軸２５に対して左右方向に移動して
も、伝動軸２５の回転を刈取入力伝動軸２８に伝達するAn opening is formed in a substantially middle portion of the reaping support member 23 on the left and right sides, and the horizontal rear frame 16 is formed in the opening.
The opening formed in the above is superposed, and the bearing member 24 is attached from the superposed opening. The cutting support frame 21
A transmission shaft 25, which will be described later, is incorporated therein, and the transmission shaft 25 is axially mounted on the lateral bearing portion 26 of the bearing member 24 and penetrates through the lateral bearing portion 26 and projects into the cutting support member 23.
A bevel gear 27 is attached to the end of the transmission shaft 25. A reaping input transmission shaft 28 for transmitting rotation to each part of the reaping unit 4 is mounted in the horizontal rear frame 16, and the reaping input transmission shaft 2 is provided.
8 and the rotation transmission member 39 between the transmission shaft 25,
The reaping input transmission shaft 28 is slidably formed on the rotation transmission member 39. That is, even if the cutting input transmission shaft 28 moves in the left-right direction with respect to the transmission shaft 25, the rotation of the transmission shaft 25 is transmitted to the cutting input transmission shaft 28. The reaping input transmission shaft 28 is mounted so as to rotatably and slidably pass through a vertical bearing portion 29 of a bearing member 24 provided integrally with the horizontal bearing portion 26. In addition, the vertical bearing portion 29 has a bevel gear 3
0 is rotatably attached, and the bevel gear 27 is engaged with the bevel gear 30. The bevel gear 30 and the bevel gear 27 are always meshed with each other, and by sliding the cutting input transmission shaft 28 on the bevel gear 30, even if the cutting input transmission shaft 28 moves in the left-right direction with respect to the transmission shaft 25, The rotation of the transmission shaft 25 is transmitted to the reaping input transmission shaft 28.

【０００８】したがって、ベベルギヤ２７およびベベル
ギヤ３０とにより前記回転伝達部材３９を構成し、ベベ
ルギヤ３０に対して刈取入力伝動軸２８を摺動させ、ま
た、常時噛み合ってるベベルギヤ３０およびベベルギヤ
２７の回転伝達部材３９は刈取支持フレーム２１側に設
けられ、回転伝達部材３９に対して刈取入力伝動軸２８
および横後フレーム１６を移動させる。この場合、ベベ
ルギヤ３０に対して刈取入力伝動軸２８が摺動自在であ
って、回転が伝達されればよく、刈取入力伝動軸２８と
ベベルギヤ３０はスプライン嵌合あるいは刈取入力伝動
軸２８を角軸に形成する等の手段により摺動のみ自在に
取付ける。しかして、刈取支持フレーム２１およびその
他の固定部分と横後フレーム１６およびその他の移動部
分との間にはスライド作動手段３１を設ける。スライド
作動手段３１は一端を刈取支持フレーム２１側の固定部
分に取付け、他端を横後フレーム１６側の移動部分に取
付けた油圧シリンダや、あるいは、モーターにより回転
する螺子軸を螺合させる等の任意の構成でよい。また、
実施例でスライド作動手段３１は、その伸縮方向と横後
フレーム１６の移動方向を平行にし、作動を円滑確実に
している。Therefore, the rotation transmitting member 39 is constituted by the bevel gear 27 and the bevel gear 30, the cutting input transmission shaft 28 is slid with respect to the bevel gear 30, and the rotation transmitting member of the bevel gear 30 and the bevel gear 27 which are always meshed. 39 is provided on the mowing support frame 21 side, and is provided to the rotation transmitting member 39 with respect to the mowing input transmission shaft 28.
And the horizontal rear frame 16 is moved. In this case, the reaping input transmission shaft 28 is slidable with respect to the bevel gear 30, and the rotation may be transmitted. The reaping input transmission shaft 28 and the bevel gear 30 are spline-fitted or the reaping input transmission shaft 28 is attached to the square shaft. It is attached only by sliding by means such as forming on. Thus, the slide actuating means 31 is provided between the mowing support frame 21 and other fixed parts and the lateral rear frame 16 and other moving parts. The slide actuating means 31 has one end attached to a fixed portion on the cutting support frame 21 side and the other end attached to a moving portion on the side of the horizontal rear frame 16, or a screw shaft rotated by a motor is screwed. Any configuration may be used. Also,
In the embodiment, the slide actuating means 31 makes the expansion / contraction direction and the moving direction of the lateral rear frame 16 parallel to each other to ensure smooth operation.

【０００９】しかして、横後フレーム１６の左右両側に
は、前記刈取入力伝動軸２８の回転が伝達される刈刃用
伝動軸３２を設ける。また、横後フレーム１６の左側に
は前記穀稈引起装置６および株元搬送装置１０、穂先搬
送装置１１に回転を伝達する側部伝動軸３３を軸装した
側部伝動ケース３４を設け、また、横後フレーム１６の
右側には側部伝動ケース３５を設け、側部伝動ケース３
５内にも掻込装置７および株元搬送装置１０、穂先搬送
装置１１に伝達する伝動軸３６を設ける。３７は前記伝
動軸２５に回転を伝達する刈取入力軸、３８は刈取入力
プーリである。即ち、前記刈取入力伝動軸２８より刈取
部４の各部に回転を伝達させることにより、刈取部４の
回転伝達経路になんらの影響を与えることなく、刈取部
４を刈取支持フレーム２１に対して左右方向にスライド
させるのであり、それゆえ、横後フレーム１６の左右両
側に刈取部４の各部に回転を伝達する機構を集中させ、
横後フレーム１６のスライドに干渉せず、スライド幅を
大きくさせている。なお、刈取支持フレーム２１の基部
は、図示は省略するが、機体側に回動自在に設け、刈取
上下シリンダにより刈取部４を上下するように構成して
いる。しかして、前記軸受部材２４は、前記刈取支持部
材２３の開口部から挿入して前記横後フレーム１６内に
位置するようにし、軸受部材２４の一部外周は横後フレ
ーム１６の内周面に摺接する。そして、軸受部材２４の
前記横後フレーム１６の内周の摺接する部分には、放射
方向に突き出る係合案内部４０を形成し、該係合案内部
４０を横後フレーム１６の内周面に形成した係合溝４１
に係合させる。この場合、係合溝４１は、横後フレーム
１６がスライドしても刈取支持部材２３との重合する部
分に形成する。On the left and right sides of the horizontal rear frame 16, there are provided cutting blade transmission shafts 32 to which the rotation of the cutting input transmission shaft 28 is transmitted. Further, on the left side of the horizontal rear frame 16, there is provided a side transmission case 34 having a side transmission shaft 33 for transmitting rotation to the grain culm raising device 6, the stock carrier transport device 10, and the tip transport device 11, and The side transmission case 35 is provided on the right side of the horizontal rear frame 16, and the side transmission case 3 is provided.
A transmission shaft 36 that transmits the scraping device 7, the stock carrier device 10, and the tip carrier device 11 is also provided in the device 5. Reference numeral 37 is a reaping input shaft that transmits rotation to the transmission shaft 25, and 38 is a reaping input pulley. That is, by transmitting the rotation from the reaping input transmission shaft 28 to each part of the reaper 4, the reaper 4 can be moved relative to the reaping support frame 21 without affecting the rotation transmission path of the reaper 4. Therefore, the mechanism for transmitting the rotation is concentrated on each of the left and right sides of the horizontal rear frame 16 to each part of the mowing section 4,
The width of the slide is increased without interfering with the slide of the horizontal rear frame 16. Although not shown, the base of the mowing support frame 21 is rotatably provided on the machine body side, and the mowing unit 4 is configured to move the mowing unit 4 up and down. Then, the bearing member 24 is inserted from the opening of the reaping support member 23 so as to be positioned inside the lateral rear frame 16, and a part of the outer periphery of the bearing member 24 corresponds to the inner peripheral surface of the lateral rear frame 16. Make sliding contact. An engaging guide portion 40 protruding in the radial direction is formed on a portion of the bearing member 24 that is in sliding contact with the inner periphery of the lateral rear frame 16, and the engaging guide portion 40 is formed on the inner peripheral surface of the lateral rear frame 16. Formed engagement groove 41
To be engaged. In this case, the engagement groove 41 is formed in a portion that overlaps with the cutting support member 23 even if the horizontal rear frame 16 slides.

【００１０】しかして、前記横前フレーム１８の前側に
は左右方向の刈刃フレーム４３を設ける。該刈刃フレー
ム４３には左右方向に摺動するバリカン式の上刈刃４４
と下刈刃４５を取付け、上刈刃４４と下刈刃４５の夫々
には刈刃伝動部材４６を固定し、刈刃伝動部材４６の夫
々に形成した係合溝４７にクランクアーム４８の一端に
回転のみ自在に設けたローラー４９を嵌合させる。ロー
ラー４９は好適には平面視角型形状に形成し、刈刃伝動
部材４６とローラー４９とが面接触するように構成して
耐久性を向上させる。クランクアーム４８の他端には動
力伝達ロッド５０の一端を取付ける。動力伝達ロッド５
０の他端は前記刈刃用伝動軸３２側に取付ける。しかし
て、前記刈刃フレーム４３の左右両側には、高さ調節兼
ガイド体５１を設ける。高さ調節兼ガイド体５１は縦板
形状の高さ調節板部５２に横板形状のガイド板部５３を
一体的に設け、ガイド板部５３を前記刈刃フレーム４３
に固定し、前記高さ調節板部５２の上下に複数設けた取
付孔５４により前記分草杆１９に高さ調節自在に選択し
て取付ける。即ち、刈刃９の分草杆１９に対する高さを
調節し、刈り残る株の高さを低くさせる。A cutting blade frame 43 in the left-right direction is provided on the front side of the horizontal front frame 18. The cutting blade frame 43 includes a clipper-type upper cutting blade 44 that slides in the left-right direction.
And the lower cutting blade 45 are attached, the cutting blade transmission member 46 is fixed to each of the upper cutting blade 44 and the lower cutting blade 45, and the engaging groove 47 formed in each of the cutting blade transmission member 46 is rotated to one end of the crank arm 48. The roller 49 provided freely is fitted. The roller 49 is preferably formed in a rectangular shape in plan view, and the cutting blade transmission member 46 and the roller 49 are configured to make surface contact with each other to improve durability. One end of a power transmission rod 50 is attached to the other end of the crank arm 48. Power transmission rod 5
The other end of 0 is attached to the cutting blade transmission shaft 32 side. Then, height adjustment and guide bodies 51 are provided on both left and right sides of the cutting blade frame 43. The height adjusting / guide body 51 is provided with a horizontal plate-shaped guide plate portion 53 integrally with a vertical plate-shaped height adjusting plate portion 52, and the guide plate portion 53 is provided with the cutting blade frame 43.
Then, the height adjusting plate portion 52 is attached to the weeding rod 19 so that the height thereof can be freely adjusted by a plurality of attachment holes 54 provided above and below the height adjusting plate portion 52. That is, the height of the cutting blade 9 with respect to the weeding rod 19 is adjusted to reduce the height of the uncut plant.

【００１１】前記ガイド板部５３は、その後部を刈刃フ
レーム４３の上面に重合させて刈刃フレーム４３を固定
すると共に、ガイド板部５３の前側を前方に突き出さ
せ、側面を後側に至るに従い外側に突き出させ、穀稈を
分草する。したがって、高さ調節板部５２とガイド板部
５３が一体化しているので、部品点数および取付工程を
削減し、また、高さ調節板部５２とガイド板部５３の位
置が常時一定して配置されるので、穀稈の挟み込みを防
止する。また、前記分草杆１９の下面には、縦板形状の
縦状ガイド板５５を設け、縦状ガイド板５５と前記ガイ
ド板部５３とは、前記ガイド板部５３の高さを変更して
も常時側面視重合するように構成し、稚草、稈の詰まり
を防止する。しかして、前記横前フレーム１８の左右中
間位置の前記分草杆１９の取付部分には、分草杆１９を
挟持するように取付部材５６を設け、取付部材５６の左
右両側面には左右方向に突出する係合体５７を設ける。
前記刈刃フレーム４３には、係合体５７に係合する取付
プレート５８を設ける。取付プレート５８は後端を側面
視Ｕ型形状に形成して前記係合体５７に係合する係合溝
５９を形成し、取付プレート５８の後部中央には前記取
付部材５６の左右側面に嵌合する切欠部６０を形成す
る。それゆえ、切欠部６０を取付部材５６の左右側面に
嵌合させて左右の位置決めし、係合溝５９を係合体５７
に係合させることで、前後および上下の位置決めが完了
し、取付を容易にし、メンテナンスを容易にする。The guide plate portion 53 has its rear portion overlapped with the upper surface of the cutting blade frame 43 to fix the cutting blade frame 43, the front side of the guide plate portion 53 is projected forward, and the side surface reaches the rear side. According to the above, and stick the culm to the outside. Therefore, since the height adjusting plate portion 52 and the guide plate portion 53 are integrated, the number of parts and the mounting process are reduced, and the positions of the height adjusting plate portion 52 and the guide plate portion 53 are constantly arranged. Therefore, it prevents the culms from being caught. Further, a vertical guide plate 55 having a vertical plate shape is provided on the lower surface of the dividing rod 19, and the vertical guide plate 55 and the guide plate portion 53 are formed by changing the height of the guide plate portion 53. Is also configured to constantly polymerize from the side, preventing fouling and culm blockage. Then, a mounting member 56 is provided at the mounting portion of the weeding rod 19 at an intermediate position between the left and right of the horizontal front frame 18 so as to sandwich the weeding rod 19, and the left and right side surfaces of the mounting member 56 are arranged in the left-right direction. An engaging body 57 that projects to the side is provided.
The cutting blade frame 43 is provided with a mounting plate 58 that engages with the engaging body 57. The mounting plate 58 has a rear end formed in a U-shape in a side view to form an engagement groove 59 that engages with the engagement body 57, and the rear side center of the mounting plate 58 is fitted to the left and right side surfaces of the mounting member 56. A notch 60 is formed. Therefore, the notch 60 is fitted to the left and right side surfaces of the mounting member 56 to position the left and right, and the engaging groove 59 is engaged with the engaging body 57.
By engaging with, the front and rear and top and bottom positioning is completed, which facilitates mounting and maintenance.

【００１２】しかして、図１５〜図１７は、前記刈刃９
の第２実施例であり、上刈刃４４は位置固定の受刃と
し、前記刈刃フレーム４３に固定し、下刈刃４５を摺動
刃とし、下刈刃４５のみ摺動させる。それゆえ、穀稈
は、地面と上刈刃４４により保持された状態で、その間
を下刈刃４５が摺動して切断し、切れ味よく切断でき、
刃の摩耗が少なく、耐久性を向上させる。また、上刈刃
４４を固定受刃にしているので、上刈刃４４と分草杆１
９との間の間隔を狭くでき、下刈刃４５の摺動による穀
稈の送込を防止し、雑草・穀稈の詰まりを防止する。前
記下刈刃４５に固定した刈刃伝動部材４６の上面の上方
位置には刈刃ガイド体６１の下面を摺接させ、刈刃ガイ
ド体６１は前記刈刃伝動部材４６の上面の上方位置の刈
刃フレーム４３の後端を屈曲させて形成する。刈刃ガイ
ド体６１は下刈刃４５の浮き上がりを防止し、刈刃９の
切断作用を確実にする。また、刈刃フレーム４３の後端
を屈曲させた端面により刈刃ガイド体６１を形成してい
るので、強度を低下させずに、下刈刃４５の浮き上がり
を防止する。６２は受台である。なお、図面では、下刈
刃４５は左右一対設け、夫々駆動しているが、単一構成
でもよい。15 to 17 show the cutting blade 9 shown in FIG.
In the second embodiment, the upper cutting blade 44 is a fixed-position receiving blade, is fixed to the cutting blade frame 43, the lower cutting blade 45 is a sliding blade, and only the lower cutting blade 45 is slid. Therefore, in the state in which the grain culm is held by the ground and the upper cutting blade 44, the lower cutting blade 45 slides and cuts between them, and it is possible to cut sharply,
Reduces blade wear and improves durability. Further, since the upper cutting blade 44 is a fixed receiving blade, the upper cutting blade 44 and the weeding rod 1
9 can be narrowed, the feeding of grain culms due to sliding of the lower cutting blade 45 is prevented, and clogging of weeds and grain culms is prevented. The lower surface of the cutting blade guide body 61 is brought into sliding contact with the upper position of the upper surface of the cutting blade transmission member 46 fixed to the lower cutting blade 45, and the cutting blade guide body 61 cuts the upper position of the upper surface of the cutting blade transmission member 46. The blade frame 43 is formed by bending the rear end. The cutting blade guide body 61 prevents the lower cutting blade 45 from rising and ensures the cutting action of the cutting blade 9. Further, since the cutting blade guide body 61 is formed by the end surface in which the rear end of the cutting blade frame 43 is bent, the lower cutting blade 45 is prevented from rising without lowering the strength. 62 is a pedestal. In the drawing, a pair of lower cutting blades 45 are provided on the left and right sides, respectively driven, but a single configuration may be used.

【００１３】[0013]

【作用】次に作用を述べる。走行装置２により前進する
と、分草体５で分草し、引起装置６の引起ラグで引起
し、掻込装置７で掻き込み、刈刃９で刈取り、株元搬送
装置１０および穂先搬送装置１１により搬送し、脱穀装
置に供給して脱穀する。しかして、刈取部４は、左右方
向の横後フレーム１６および前後方向の取付杆１７およ
び左右方向の横前フレーム１８および分草杆１９等によ
り刈取フレーム２０を形成し、刈取フレーム２０に前記
穀稈引起装置６等を取付けて構成し、刈取フレーム２０
は基部を機体側に取付けて前方に突き出している刈取支
持フレーム２１の先端部に取付けるが、刈取フレーム２
０を刈取支持フレーム２１に対して左右方向にスライド
自在に設けているから、圃場の状態によって刈取部４の
位置を変更できるので、作業性を向上させる。Next, the operation will be described. When it is moved forward by the traveling device 2, it is weeded by the grass body 5, raised by the raising lug of the raising device 6, scraped by the scraping device 7, cut by the cutting blade 9, and cut by the stock carrier device 10 and the tip carrier device 11. It is transported and supplied to a threshing device to thresh. Then, the mowing unit 4 forms the mowing frame 20 by the horizontal rear frame 16 in the left-right direction, the attachment rod 17 in the front-back direction, the horizontal front frame 18 in the left-right direction, the weeding rod 19, etc. The culm raising device 6 and the like are attached to configure the cutting frame 20.
Attaches the base to the body side and attaches to the tip of the cutting support frame 21 protruding forward.
Since 0 is provided so as to be slidable in the left-right direction with respect to the mowing support frame 21, the position of the mowing unit 4 can be changed depending on the state of the field, thus improving workability.

【００１４】即ち、スライド作動手段３１を縮小させる
と、スライド作動手段３１は側部伝動ケース３５を牽引
し、側部伝動ケース３５は横後フレーム１６を左側に押
し、横後フレーム１６は刈取支持部材により支持案内さ
れて移動し、それゆえ、横後フレーム１６と刈取支持フ
レーム２１との位置関係は変化し、このことにより刈取
フレーム２０が刈取支持フレーム２１に対して左側にス
ライドしたことになる。この場合、刈取支持フレーム２
１の先端に左右方向の刈取支持部材２３を取付け、刈取
支持部材２３内に前記横後フレーム１６を摺動自在に挿
入嵌合させ、横後フレーム１６と平行に伸縮するスライ
ド作動手段３１により横後フレーム１６を刈取支持フレ
ーム２１に対して摺動させているから、スライドは円滑
に行える。しかして、横後フレーム１６内には刈取部４
の各部に回転を伝達する刈取入力伝動軸２８を軸装し、
該刈取入力伝動軸２８と前記伝動軸２５との間に回転伝
達部材３９を設け、回転伝達部材３９に対して刈取入力
伝動軸２８を摺動のみ自在に形成しているから、回転伝
達部材３９と刈取支持フレーム２１とは位置不動であ
り、この回転伝達部材３９に対して刈取入力伝動軸２８
を摺動させるので、刈取入力伝動軸２８から刈取部４の
各装置に至る伝動経路には全く影響を与えることなく刈
取部４をスライドさせることができる。That is, when the slide operating means 31 is contracted, the slide operating means 31 pulls the side transmission case 35, the side transmission case 35 pushes the lateral rear frame 16 to the left side, and the lateral rear frame 16 supports cutting. The member is supported and guided to move, and therefore, the positional relationship between the lateral rear frame 16 and the mowing support frame 21 is changed, whereby the mowing frame 20 is slid to the left side with respect to the mowing support frame 21. . In this case, the mowing support frame 2
1 is attached with a cutting support member 23 in the left-right direction, the horizontal rear frame 16 is slidably inserted and fitted into the cutting support member 23, and the horizontal movement is performed by a slide operating means 31 that expands and contracts in parallel with the horizontal rear frame 16. Since the rear frame 16 is slid with respect to the reaping support frame 21, sliding can be performed smoothly. Then, in the horizontal rear frame 16, the reaper 4
The reaping input transmission shaft 28 that transmits rotation to each part of
Since the rotation transmitting member 39 is provided between the cutting input transmission shaft 28 and the transmission shaft 25 and the cutting input transmission shaft 28 is formed so as to be slidable with respect to the rotation transmission member 39, the rotation transmission member 39. The cutting support frame 21 and the cutting support frame 21 are stationary, and the cutting input transmission shaft 28
Since the reaper is slid, the reaper 4 can be slid without affecting the transmission path from the reaper input transmission shaft 28 to each device of the reaper 4.

【００１５】したがって、刈取入力プーリ３８からの回
転を刈取入力伝動軸２８に伝達するが、回転伝達部材３
９に対して刈取入力伝動軸２８を摺動のみ自在に構成す
ることのみで、複雑な伝動装置を用いることなく、回転
を伝達させる。回転伝達部材３９は、軸受部材２４の縦
軸受部２９にベベルギヤ３０を回転のみ自在に取付け、
ベベルギヤ３０に前記ベベルギヤ２７を噛み合せ、ベベ
ルギヤ３０に回転および摺動自在に貫通するように刈取
入力伝動軸２８を軸装して構成しているから、このベベ
ルギヤ３０に対して刈取入力伝動軸２８を摺動すること
で、刈取入力伝動軸２８が伝動軸２５に対して左右方向
に移動しても、ベベルギヤ３０およびベベルギヤ２７は
常時噛み合っており、伝動軸２５の回転を刈取入力伝動
軸２８に伝達する。したがって、構成が簡素であり、故
障の発生もなく、確実に作動し、メンテナンスも省け
る。また、ベベルギヤ２７およびベベルギヤ３０は、横
後フレーム１６および刈取支持フレーム２１内に設けら
れているから、回転伝達機構は、包囲されており、外部
に露出することがなく、塵埃の付着、あるいは穀稈や雑
草の絡むのを防止して、作動を確実にし、また、メンテ
ナンスの手間を省略する。Therefore, although the rotation from the reaping input pulley 38 is transmitted to the reaping input transmission shaft 28, the rotation transmitting member 3
By simply configuring the reaping input transmission shaft 28 to slide with respect to 9, the rotation can be transmitted without using a complicated transmission device. The rotation transmitting member 39 is such that the bevel gear 30 is rotatably attached to the vertical bearing portion 29 of the bearing member 24.
Since the bevel gear 27 is meshed with the bevel gear 30 and the reaping input transmission shaft 28 is rotatably and slidably pierced through the bevel gear 30, the reaping input transmission shaft 28 is attached to the bevel gear 30. By sliding, the bevel gear 30 and the bevel gear 27 always mesh with each other even if the reaping input transmission shaft 28 moves in the left-right direction with respect to the transmission shaft 25, and the rotation of the transmission shaft 25 is transmitted to the reaping input transmission shaft 28. To do. Therefore, the structure is simple, there is no failure, the operation is reliable, and maintenance can be omitted. Further, since the bevel gear 27 and the bevel gear 30 are provided in the horizontal rear frame 16 and the mowing support frame 21, the rotation transmission mechanism is surrounded and is not exposed to the outside. Prevent entanglement of culms and weeds to ensure proper operation and save maintenance work.

【００１６】しかして、横後フレーム１６の左右両側に
は、刈取入力伝動軸２８の回転を伝達する刈刃用伝動軸
３２を設け、横後フレーム１６の左側には穀稈引起装置
６および株元搬送装置１０および穂先搬送装置１１に回
転を伝達する側部伝動軸３３を軸装した側部伝動ケース
３４を設け、また、横後フレーム１６の右側には側部伝
動ケース３５を設け、側部伝動ケース３５内にも掻込装
置７および株元搬送装置１０および穂先搬送装置１１に
伝達する伝動軸３６を設けているから、横後フレーム１
６の左右両側に刈取部４の各部に回転を伝達する機構を
集中させ、横後フレーム１６のスライドに干渉せず、ス
ライド幅を大きくさせている。また、横後フレーム１６
内に刈取入力伝動軸２８を設け、横後フレーム１６内の
左右両側に刈取部４の各部に回転を伝達する機構を集中
させているから、回転伝達機構は、包囲されて保護さ
れ、穀稈や雑草の絡むのを防止して作動を確実にし、ま
た、メンテナンスの手間を省略する。この場合、前記の
ように、横後フレーム１６内に回転伝達機構を設けてい
るから、刈取支持フレーム２１の先端には横後フレーム
１６を支持案内する刈取支持部材２３のみを取付ければ
よく、刈取支持部材２３の支持強度を十分に確保した上
で小型にして全体の軽量化に貢献し、また、刈取フレー
ム２０の構成も複雑にすることがないので、穀稈の絡み
等がなく、刈取作業を円滑にし、メンテナンスを省略し
て簡単にする。On the left and right sides of the horizontal rear frame 16, cutting blade transmission shafts 32 for transmitting the rotation of the cutting input transmission shaft 28 are provided, and on the left side of the horizontal rear frame 16, the grain stem raising device 6 and the stock. A side transmission case 34 having a side transmission shaft 33 for transmitting rotation is provided to the original conveyance device 10 and the tip conveyance device 11, and a side transmission case 35 is provided on the right side of the horizontal rear frame 16 to Since the transmission shaft 36 for transmitting to the scraping device 7, the stock carrier device 10, and the tip carrier device 11 is also provided in the partial transmission case 35, the horizontal rear frame 1
A mechanism for transmitting the rotation is concentrated on each of the left and right sides of the cutting unit 4 to increase the slide width without interfering with the slide of the horizontal rear frame 16. Also, the horizontal rear frame 16
Since the reaping input transmission shaft 28 is provided inside, and the mechanism for transmitting the rotation to each part of the reaping unit 4 is concentrated on the left and right sides in the horizontal rear frame 16, the rotation transmitting mechanism is surrounded and protected, and the grain culm is protected. Prevents entanglement of weeds and weeds to ensure operation, and saves maintenance work. In this case, since the rotation transmission mechanism is provided in the horizontal rear frame 16 as described above, only the cutting support member 23 for supporting and guiding the horizontal rear frame 16 may be attached to the tip of the cutting support frame 21. Since the supporting strength of the mowing support member 23 is sufficiently ensured, the size of the mowing supporting member 23 is reduced to contribute to the weight reduction of the whole, and the structure of the mowing frame 20 is not complicated, so that there is no entanglement of grain stems and the like. Smooth work, omit maintenance and simplify.

【００１７】しかして、刈取支持フレーム２１の先端に
横後フレーム１６を支持案内する刈取支持部材２３のみ
を取付ければよく、刈取入力伝動軸２８から刈取部４の
各装置に至る伝動経路には全く影響を与えることなく刈
取部４をスライドさせることができるから、横後フレー
ム１６および刈取入力伝動軸２８等の刈取部４の各部に
回転を伝達する機構は、スライドしない刈取部４と共用
することができ、コスト削減に貢献する。しかして、軸
受部材２４には放射方向に突き出る係合案内部４０を形
成し、該係合案内部４０を横後フレーム１６に形成した
係合溝４１に係合させているから、横後フレーム１６が
回転するのを防止する。Therefore, only the cutting support member 23 that supports and guides the horizontal rear frame 16 needs to be attached to the tip of the cutting support frame 21, and the transmission path from the cutting input transmission shaft 28 to each device of the cutting unit 4 should be provided. Since the reaping unit 4 can be slid without any influence, the mechanism for transmitting the rotation to each part of the reaping unit 4 such as the horizontal rear frame 16 and the reaping input transmission shaft 28 is shared with the non-sliding reaping unit 4. Can contribute to cost reduction. Thus, the bearing member 24 is formed with the engaging guide portion 40 protruding in the radial direction, and the engaging guide portion 40 is engaged with the engaging groove 41 formed in the lateral rear frame 16. Prevent 16 from rotating.

【００１８】[0018]

【効果】本発明は、機体側前部に基部を取付けた刈取支
持フレーム２１の先端部に刈取支持部材２３を設け、該
刈取支持部材２３には、刈取部４の各部に回転を伝達す
る刈取入力伝動軸２８と、前記刈取部４の刈取フレーム
２０の一部を構成する横後フレーム１６とをスライド自
在に設け、前記刈取支持フレーム２１内の伝動軸２５の
回転を伝達する回転伝達部材３９に前記刈取入力伝動軸
２８を摺動のみ自在に設けたコンバインにおいて、前記
刈取支持フレーム２１およびその他の固定部分と前記刈
取フレーム２０側との間には前記刈取部４を機体に対し
て移動させ得るスライド作動手段３１を設け、前記横後
フレーム１６内に、前記回転伝達部材３９の一部又は全
部および前記刈取入力伝動軸２８を設け、前記横後フレ
ーム１６の左右側から前記刈取部４の各部へ前記刈取入
力伝動軸２８の回転を伝達するように構成したコンバイ
ンの刈取装置としたものであるから、 前記横後フレーム１６内に刈取入力伝動軸２８と回
転伝達部材３９を設けているので、刈取入力伝動軸２８
から刈取部４の各装置に至る伝動経路には全く影響を与
えることなく刈取部４をスライドさせることができ、回
転伝達機構は包囲されており、外部に露出することがな
く、塵埃の付着、あるいは穀稈や雑草の絡むのを防止し
て、作動を確実にし、また、メンテナンスの手間を省略
することができる。 横後フレーム１６の左右両側から刈取部４の各部へ
刈取入力伝動軸２８の回転を伝達するように構成したか
ら、横後フレーム１６のスライドに干渉せず、スライド
幅を大きくさせている。 横後フレーム１６内に刈取入力伝動軸２８を設け、
横後フレーム１６内の左右両側に刈取部４の各部に回転
を伝達する機構を集中させているから、回転伝達機構
は、包囲されており、穀稈や雑草の絡むのを防止して作
動を確実にし、また、メンテナンスの手間を省略する。 刈取支持部材２３には横後フレーム１６のみを設け
ればよいので、刈取支持部材２３の支持強度を十分に確
保した上で小型にして全体の軽量化に貢献し、また、刈
取フレーム２０の構成も複雑にすることがないので、穀
稈の絡み等がなく、刈取作業を円滑にし、メンテナンス
を省略して簡単にする。 刈取支持フレーム２１の先端の刈取支持部材２３に
横後フレーム１６をを取付ければよく、刈取入力伝動軸
２８から刈取部４の各装置に至る伝動経路には全く影響
を与えることなく刈取部４をスライドさせることができ
るから、横後フレーム１６および刈取入力伝動軸２８等
の刈取部４の各部に回転を伝達する機構は、スライドし
ない刈取部４と共用することができ、コスト削減に貢献
する。 という効果を奏する。According to the present invention, a reaping support member 23 is provided at the tip of a reaping support frame 21 having a base attached to the front side of the machine body, and the reaping support member 23 is provided with a reaper that transmits rotation to each part of the reaping unit 4. The input transmission shaft 28 and the lateral rear frame 16 forming a part of the mowing frame 20 of the mowing section 4 are slidably provided, and the rotation transmitting member 39 for transmitting the rotation of the transmission shaft 25 in the mowing support frame 21. In the combine in which the reaping input transmission shaft 28 is slidably provided, the reaper 4 is moved with respect to the machine body between the reaping frame 21 and other fixed parts and the reaping frame 20 side. A slide actuating means 31 is provided, and part or all of the rotation transmission member 39 and the reaping input transmission shaft 28 are provided in the lateral rear frame 16, and the left and right sides of the lateral rear frame 16 are provided. Since the harvesting device is a combine harvester configured to transmit the rotation of the harvesting input transmission shaft 28 to each part of the harvesting unit 4, the harvesting input transmission shaft 28 and the rotation transmitting member are provided in the horizontal rear frame 16. Since 39 is provided, the reaping input transmission shaft 28
It is possible to slide the reaper 4 without affecting the power transmission path from the reaper to each device of the reaper 4, and the rotation transmission mechanism is enclosed so that it is not exposed to the outside and dust adheres, Alternatively, it is possible to prevent the culm and the weeds from being entangled with each other, to ensure the operation, and to save the trouble of maintenance. Since the rotation of the mowing input transmission shaft 28 is transmitted from the left and right sides of the horizontal rear frame 16 to each part of the mowing unit 4, the slide width of the horizontal rear frame 16 is increased without interfering with the slide of the horizontal rear frame 16. Providing a cutting input transmission shaft 28 in the horizontal rear frame 16,
Since the mechanism for transmitting the rotation is concentrated on each of the left and right sides of the horizontal rear frame 16 to each part of the mowing section 4, the rotation transmitting mechanism is surrounded, and the operation is performed by preventing the culms of weeds and weeds from being entangled. Make sure and save the trouble of maintenance. Since only the horizontal rear frame 16 needs to be provided on the mowing support member 23, the mowing support member 23 is sufficiently small in size and contributes to the overall weight reduction, and the structure of the mowing frame 20 is provided. Since there is no complication, there will be no entanglement of grain culms, etc., so that the harvesting work will be smooth and maintenance will be omitted to simplify the process. The horizontal rear frame 16 may be attached to the mowing support member 23 at the tip of the mowing support frame 21, and the mowing section 4 is not affected at all in the transmission path from the mowing input transmission shaft 28 to each device of the mowing section 4. Since the slide can be slid, the mechanism for transmitting the rotation to each part of the reaping section 4 such as the horizontal rear frame 16 and the reaping input transmission shaft 28 can be shared with the reaping section 4 which does not slide, which contributes to cost reduction. . This has the effect.

【図面の簡単な説明】[Brief description of the drawings]

【図１】 刈取部の側面図。FIG. 1 is a side view of a mowing unit.

【図２】 横後フレームの縦断背面図。FIG. 2 is a vertical rear view of a horizontal rear frame.

【図３】 刈取部の伝動回路の一例を示す略図。FIG. 3 is a schematic diagram showing an example of a transmission circuit of a mowing unit.

【図４】 図２の一部拡大図。FIG. 4 is a partially enlarged view of FIG.

【図５】 横後フレームと取付部材の間に設けた係合
案内部と係合溝を示す断面図。FIG. 5 is a sectional view showing an engagement guide portion and an engagement groove provided between the lateral rear frame and the mounting member.

【図６】 刈刃部分のフレームの平面図。FIG. 6 is a plan view of the frame of the cutting blade portion.

【図７】 刈刃部分のフレームの平面図。FIG. 7 is a plan view of the frame of the cutting blade portion.

【図８】 高さ調節兼ガイド体の側面図。FIG. 8 is a side view of the height adjustment and guide body.

【図９】 縦状ガイド板を設けた平面図。FIG. 9 is a plan view in which a vertical guide plate is provided.

【図１０】 同側面図。FIG. 10 is a side view of the same.

【図１１】 刈刃フレームの取付部材を設けた平面図。FIG. 11 is a plan view in which a cutting blade frame mounting member is provided.

【図１２】 同拡大図。FIG. 12 is an enlarged view of the same.

【図１３】 同側面図。FIG. 13 is a side view of the same.

【図１４】 同斜視図。FIG. 14 is a perspective view of the same.

【図１５】 刈刃の第２実施例の側面図。FIG. 15 is a side view of a second embodiment of a cutting blade.

【図１６】 同平面図。FIG. 16 is a plan view of the same.

【図１７】 同概略正面図。FIG. 17 is a schematic front view of the same.

【符号の説明】[Explanation of symbols]

１…走行フレーム、２…走行装置、３…脱穀装置、４…
刈取部、５…分草体、６…穀稈引起装置、７…掻込装
置、８…スターホイル、９…刈刃、１０…株元搬送装
置、１１…穂先搬送装置、１２…穀稈供給装置、１３…
引継搬送装置、１６…横伝動ケース、１７…取付杆、１
８…前フレーム、１９…分草杆、２０…刈取フレーム、
２１…刈取支持フレーム、２２…取付部材、２３…刈取
支持メタル、２４…軸受部材、２５…伝動軸、２７…ベ
ベルギヤ、２８…刈取入力伝動軸、３０…ベベルギヤ、
３１…スライド作動手段、３２…刈刃用伝動軸、３３…
側部伝動軸、３４…側部伝動ケース、３５…側部伝動ケ
ース、３６…伝動軸、３７…刈取入力軸、３８…刈取入
力プーリ、３９…回転伝達部材、４０…係合案内部、４
１…係合溝、４３…刈刃フレーム、４４…上刈刃、４５
…下刈刃、４６…刈刃伝動部材、４７…係合溝、４８…
クランクアーム、４９…ローラー、５０…動力伝達ロッ
ド、５１…高さ調節兼ガイド体、５２…高さ調節板部、
５３…ガイド板部、５４…取付孔、５５…縦状ガイド
板、５６…取付部材、５７…係合体、５８…取付プレー
ト、５９…係合溝、６０…切欠部。1 ... Running frame, 2 ... Running device, 3 ... Threshing device, 4 ...
Mowing unit, 5 ... Weed body, 6 ... Grain culm raising device, 7 ... Scraping device, 8 ... Star wheel, 9 ... Cutting blade, 10 ... Stock carrier, 11 ... Ear carrier, 12 ... Grain feeder , 13 ...
Transfer device, 16 ... Lateral transmission case, 17 ... Mounting rod, 1
8 ... Front frame, 19 ... Divider rod, 20 ... Mowing frame,
21 ... Mowing support frame, 22 ... Mounting member, 23 ... Mowing support metal, 24 ... Bearing member, 25 ... Transmission shaft, 27 ... Bevel gear, 28 ... Mowing input transmission shaft, 30 ... Bevel gear,
31 ... Slide actuating means, 32 ... Cutting blade transmission shaft, 33 ...
Side transmission shaft, 34 ... Side transmission case, 35 ... Side transmission case, 36 ... Transmission shaft, 37 ... Harvest input shaft, 38 ... Harvest input pulley, 39 ... Rotation transmission member, 40 ... Engagement guide portion, 4
1 ... Engagement groove, 43 ... Cutting blade frame, 44 ... Upper cutting blade, 45
... Lower cutting blade, 46 ... Cutting blade transmission member, 47 ... Engaging groove, 48 ...
Crank arm, 49 ... Roller, 50 ... Power transmission rod, 51 ... Height adjustment and guide body, 52 ... Height adjustment plate section,
53 ... Guide plate part, 54 ... Mounting hole, 55 ... Vertical guide plate, 56 ... Mounting member, 57 ... Engaging body, 58 ... Mounting plate, 59 ... Engaging groove, 60 ... Notch part.

─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成７年１２月１５日[Submission date] December 15, 1995

【手続補正１】[Procedure amendment 1]

【補正対象書類名】図面[Document name to be amended] Drawing

【補正対象項目名】図５[Correction target item name] Fig. 5

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【図５】 [Figure 5]

【手続補正２】[Procedure amendment 2]

【補正対象書類名】図面[Document name to be amended] Drawing

【補正対象項目名】図１４[Correction target item name] FIG.

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【図１４】 FIG. 14

───────────────────────────────────────────────────── フロントページの続き (72)発明者 大原 一志 愛媛県伊予郡砥部町八倉１番地 井関農機 株式会社技術部内 (72)発明者 田中 陽一 愛媛県伊予郡砥部町八倉１番地 井関農機 株式会社技術部内 (72)発明者 喜安 一春 愛媛県伊予郡砥部町八倉１番地 井関農機 株式会社技術部内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazushi Ohara 1 Hachikura, Tobe-cho, Iyo-gun, Ehime Prefecture, Engineering Department, Iseki Agricultural Machinery Co., Ltd. In-house (72) Inventor Kazuharu Kiyasu, No. 1 Yakura, Tobe-cho, Iyo-gun, Ehime Prefecture

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 機体側前部に基部を取付けた刈取支持フ
レーム２１の先端部に刈取支持部材２３を設け、該刈取
支持部材２３には、刈取部４の各部に回転を伝達する刈
取入力伝動軸２８と、前記刈取部４の刈取フレーム２０
の一部を構成する横後フレーム１６とをスライド自在に
設け、前記刈取支持フレーム２１内の伝動軸２５の回転
を伝達する回転伝達部材３９に前記刈取入力伝動軸２８
を摺動のみ自在に設けたコンバインにおいて、前記刈取
支持フレーム２１およびその他の固定部分と前記刈取フ
レーム２０側との間には前記刈取部４を機体に対して移
動させ得るスライド作動手段３１を設け、前記横後フレ
ーム１６内に、前記回転伝達部材３９の一部又は全部お
よび前記刈取入力伝動軸２８を設け、前記横後フレーム
１６の左右側から前記刈取部４の各部へ前記刈取入力伝
動軸２８の回転を伝達するように構成したコンバインの
刈取装置。1. A mowing input transmission for transmitting rotation to each part of the mowing section 4, wherein a mowing supporting member 23 is provided at a tip end of a mowing supporting frame 21 having a base portion attached to a front side of the machine body. The shaft 28 and the mowing frame 20 of the mowing unit 4
And a horizontal rear frame 16 that forms a part of the cutting support frame 21, and a rotation transmission member 39 that transmits the rotation of the transmission shaft 25 in the cutting support frame 21 to the cutting input transmission shaft 28.
In the combine in which only the sliding portion is freely slidable, slide operating means 31 for moving the reaping section 4 with respect to the machine body is provided between the reaping frame 20 and the other fixed portions and the reaping frame 20 side. In the horizontal rear frame 16, a part or all of the rotation transmission member 39 and the reaping input transmission shaft 28 are provided, and the reaping input transmission shaft is provided from the left and right sides of the horizontal rear frame 16 to the respective parts of the reaping unit 4. A combine harvester configured to transmit 28 rotations.