JP2006230281A

JP2006230281A - Grain culm-conveying apparatus of combined harvester

Info

Publication number: JP2006230281A
Application number: JP2005049241A
Authority: JP
Inventors: Manabu Saito; 学齋藤; Masayuki Anami; 雅之阿波
Original assignee: Iseki and Co Ltd; Iseki Agricultural Machinery Mfg Co Ltd
Current assignee: Iseki and Co Ltd; Iseki Agricultural Machinery Mfg Co Ltd
Priority date: 2005-02-24
Filing date: 2005-02-24
Publication date: 2006-09-07

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grain culm-conveying apparatus, making it possible that grain culms conveyed in one of lines after reaped by a reaping machine and grain culms in the other of the lines are smoothly combined into one line at a combining point and conveyed to a rear upper space. <P>SOLUTION: This grain culm-conveying apparatus of a combined harvester has a reaping machine 4 at the front of the traveling chassis 2, wherein the reaping machine 4 for reaping the grain culms and conveying the culms to the rear upper space is equipped with a plurality of pulling-up devices 6 for pulling up the grain culms, a plurality of raking-in devices 9a for raking in the grain culms from the one of the lines and the other of the lines, a triangular ear-conveying device 12 for conveying ear parts of the grain culms to the rear upper space on a rear right side of the raking-in devices 9a, a supplying and conveying device 14 for conveying the grain culms to the rear upper space on a rear left side of the raking-in devices 9a, and other devices. Further, an axis "i" of an ear-upper shaft 13a of a convey terminal part over the ear-conveying device 12 and an axis "ro" of a driven shaft 15a of the supplying and conveying device 14 are positioned in an approximately straight line in a longitudinal direction of the grain culm-conveying apparatus. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

刈取り穀稈の穂先側を後方上部へ移送する穂先移送装置上部の移送終端部の穂先上部軸の軸心と、この穂先移送装置の左側の供給移送装置の従動軸の軸心とは、前後方向に略直線上へ位置させて設けた技術であり、コンバインの穀稈移送装置として利用できる。 The axial center of the tip upper shaft of the transfer terminal end of the tip transfer device that transfers the tip side of the harvested cereal rice bran to the rear upper portion, and the axis of the driven shaft of the supply transfer device on the left side of the tip transfer device are the front-rear direction It is a technique that is positioned on a substantially straight line, and can be used as a combine culm transfer device.

コンバインで立毛穀稈の収穫作業は、このコンバインの走行車台の前方部へ設けて、穀稈を刈取り移送する刈取機の前部の複数個設けた各引起装置で穀稈は引起しされて、複数個設けた各掻込装置で掻込されながら刈取りされ、刈取り穀稈は後方上部へ移送される。 The harvesting work of napped cereals with a combine is provided in the front part of the traveling chassis of this combine, and the cereals are raised by each of the pulling devices provided at the front part of the reaper for cutting and transferring the cereal. A plurality of scoring devices are cut while being scraped, and the harvested cereal meal is transferred to the rear upper part.

前述の如く刈取りされた穀稈は、特開平１０−１３６７５５号公報で示す如く複数条のうちの一方側の条列から刈取った穀稈を移送するメイン無端チェン機構と、又、他方側の条列から刈取った穀稈を移送するサブ無端チェン機構とからなり、このサブ無端チェン機構の搬送方向に適宜間隔で配設した、二個のガイドローラに無端チェンを巻掛けした構成である。この終端を前記メイン無端チェン機構に対して近接して設けた、株元搬送装置としている。 The cedar harvested as described above is composed of a main endless chain mechanism for transferring cereals harvested from one of the plurality of strips as shown in JP-A-10-136755, and the other end It consists of a sub-endless chain mechanism that transports cereals harvested from the row, and is arranged with two endless chains wrapped around two guide rollers arranged at appropriate intervals in the transport direction of this sub-endless chain mechanism. . This stock end transfer device is provided with this end close to the main endless chain mechanism.

又、前記サブ無端チェン機構の終端における二個のガイドローラの内、メイン無端チェン機構における搬送に対して、手前側へ位置する一方のガイドローラのみを、メイン無端チェン機構から離れる方向に後退動可能に構成し、これらメイン無端チェン機構と、サブ無端チェン機構とにより、各々の条列から刈取った穀稈は、後方上部へ移送されて、脱穀処理される。
特開平１０−１３６７５５号公報 Of the two guide rollers at the end of the sub endless chain mechanism, only one guide roller located on the front side of the main endless chain mechanism is moved backward in the direction away from the main endless chain mechanism. With the main endless chain mechanism and the sub endless chain mechanism, the culms harvested from each row are transferred to the rear upper part and threshed.
JP-A-10-136755

刈取機で刈取りした一方側の条列の移送される穀稈と、他方側の条列の移送される穀稈とは、合流部でスムーズに合流されず、このために、後方上部へスムーズに移送されず、この合流部で詰まり状態になることが発生していたが、この発明により、これらの問題点を解決しようとするものである。 The pestle transferred by the row on the one side that has been cut by the reaper and the pestle transferred by the other side of the row are not smoothly merged at the junction. Although it was not transported and a clogging state occurred at this junction, the present invention is intended to solve these problems.

このために、この発明は、請求項１に記載の発明においては、走行車台（２）の前方部には、穀稈を刈取り後方上部へ移送する刈取機（４）は、穀稈を引起しする複数の引起装置（６）と、穀稈の一方側の条列、及び他方側の条列から掻込みする複数の掻込装置（９ａ）と、該掻込装置（９ａ）の後方右側には、穀稈の穂先側を後方上部へ移送する三角形状の穂先移送装置（１２）と、掻込装置９ａの後方左側には、穀稈を後方上部へ移送する供給移送装置（１４）等とを設けたコンバインの穀稈移送装置において、前記穂先移送装置（１２）上部の移送終端部の穂先上部軸（１３ａ）の軸心（イ）と、供給移送装置（１４）の従動軸（１５ａ）の軸心（ロ）とは、前後方向に略直線上へ位置させて設けたことを特徴とするコンバインの穀稈移送装置としたものである。 Therefore, according to the present invention, in the first aspect of the present invention, the reaper (4) for cutting and transferring the culm at the front part of the traveling chassis (2) raises the culm. A plurality of pulling devices (6), a row of cereals on one side, a plurality of scratching devices (9a) for scratching from the row on the other side, and a rear right side of the scraping device (9a) Is a triangular tip transfer device (12) for transferring the tip side of the cereal to the upper rear part, and a supply transfer device (14) for transferring the cereal to the upper rear part on the left rear side of the scraping device 9a, etc. In the combine cereal transfer device provided with the above, the shaft center (b) of the tip upper shaft (13a) of the transfer terminal end of the tip transfer device (12) and the driven shaft (15a) of the supply transfer device (14) The axis (b) of the combine is a grain cereal of a combine characterized by being arranged in a substantially straight line in the front-rear direction It is obtained by the feeding apparatus.

コンバインで立毛穀稈の収穫作業は、このコンバインの走行車台（２）の前方部に設けて、穀稈を刈取り移送する刈取機（４）の前部側へ複数個設けた、各引起装置（６）で穀稈は引起しされながら、複数個設けた各掻込装置（９ａ）で掻込されながら、刈取りされ、刈取り穀稈は穂先移送装置（１２）、及び供給移送装置（１４）等により、引継ぎされて後方上部へ移送される。 The harvesting operation of the napped grain mash with the combine is provided at the front part of the traveling chassis (2) of the combine, and a plurality of pulling devices (4) are provided on the front side of the reaper (4) for harvesting and transferring the grain mash. In 6), while the culm is raised, the culm is harvested while being scraped by each of the plurality of scraping devices (9a), and the harvested culm is transferred to the tip transfer device (12), the supply transfer device (14), etc. Is taken over and transferred to the rear upper part.

前記刈取機（４）は、例えば、四条列を刈取り、後方上部へ移送する構成であると、一方側（右側）の二条列が刈り取りされた刈取り穀稈は、掻込装置（９ａ）の後方の右側上部へ設けた、略三角形状の穂先移送装置（１２）等で引継ぎされて、後方上部へ移送され、又、他方側（左側）の二条列が刈取りされた刈取り穀稈は、掻込装置（９ａ）の後方左側上部へ設けた、供給移送装置（１４）等で引継ぎされて、後方上部へ移送され、合流部で左右両側部を移送された刈取り穀稈は、合流されて、更に、後方上部へ移送される。 For example, when the reaper (4) is configured to shave four rows and transfer them to the upper rear side, the reaped cereal rice cake in which the two rows on one side (right side) are reaped is located behind the rake device (9a). The harvested cereal rice cake, which has been handed over by the substantially triangular tip transfer device (12) provided at the upper right side of the head and transferred to the rear upper side, and the two rows on the other side (left side) have been cut, is The harvested cereal grains that have been handed over by the supply transfer device (14), etc. provided at the rear left upper part of the device (9a), transferred to the rear upper part, and transferred to both the left and right sides at the merge part are merged, and , Transferred to the rear upper part.

前記右側の略三角形状の穂先移送装置（１２）の上部の移送終端部へ設けた、穂先上部軸（１３ａ）の軸心（イ）と、供給移送装置（１４）の従動軸（１５ａ）の軸心（ロ）とは、前後方向に略直線上へ位置させて設けた構成である。これにより、左右両側の二条列分が移送されて、合流部での穀稈の乱れを防止して、合流部より上部で穀稈の移送を良好にしている。 The shaft center (A) of the upper tip shaft (13a) and the driven shaft (15a) of the feed transfer device (14) provided at the upper transfer end portion of the right triangular transfer device (12) on the right side. The axial center (b) is a configuration provided so as to be positioned on a substantially straight line in the front-rear direction. As a result, the two rows on both the left and right sides are transferred to prevent disturbance of the cereals at the joining part, and the cereals are transferred well above the joining part.

請求項２に記載の発明においては、前記引起装置（６）の中央部左右両側の左・右内引起装置（６ａ），（６ｂ）と、穂先移送装置（１２）の穂先移送チェン（１２ｂ）へ所定間隔で装着した穂先移送ラグ（１２ｃ）の回転軌跡及び供給移送装置（１４）の複数の移送ラグ（１４ｃ）の回転軌跡とには、所定間隔を設けたことを特徴とする請求項１に記載のコンバインの穀稈移送装置としたものである。 In the invention according to claim 2, the left and right inner pulling devices (6a) and (6b) on both the left and right sides of the central portion of the pulling device (6), and the tip transfer chain (12b) of the tip transfer device (12) A predetermined interval is provided between the rotation trajectory of the tip transfer lug (12c) mounted at a predetermined interval and the rotation trajectory of the plurality of transfer lugs (14c) of the supply transfer device (14). The combine cereal transfer device described in 1. is used.

刈取る穀稈を引起しする前記引起装置（６）の中央部左右両側へ位置させて設けた、の左・右内引起装置（６ａ），（６ｂ）後方外側面と、穂先移送装置（１２）の穂先移送チェン（１２ｂ）へ所定間隔で設けて、回転駆動する各穂先移送ラグ（１２ｃ）の先端部の回転軌跡、及び供給移送装置（１４）へ所定間隔で設けて、回転駆動する各移送ラグ（１４ｃ）の先端部の回転軌跡とには、所定間隔を設けて、これら左・右内引起装置（６ａ），（６ｂ）と、穂先移送装置（１２）の各穂先移送ラグ（１２ｃ）と、供給移送装置（１４）の各移送ラグ（１４ｃ）とを、位置させて設けて、左・右内引起装置（６ａ），（６ｂ）から、穂先移送装置（１２）、及び供給移送装置（１４）へ穀稈を確実に引継ぎされ、確実に移送される。 Left and right inner pulling devices (6a) and (6b) rear outer surfaces and a tip transfer device (12) provided on the left and right sides of the central portion of the pulling device (6) for raising the grain stalk to be cut ) At the tip transfer chain (12b) at a predetermined interval, and the rotation trajectory of the tip of each tip transfer lug (12c) to be rotated and the supply transfer device (14) at a predetermined interval to be driven to rotate. The rotation trajectory of the tip of the transfer lug (14c) is provided with a predetermined interval, and each tip transfer lug (12c) of the left and right inner pulling devices (6a) and (6b) and the tip transfer device (12) is provided. ) And the respective transfer lugs (14c) of the supply transfer device (14) are provided so that the tip transfer device (12) and the supply transfer from the left and right inner pulling devices (6a) and (6b) The culm is reliably handed over to the device (14) and reliably transferred.

請求項３に記載の発明においては、前記穂先移送装置（１２）の上下移送方向の略中間位置には、駆動スターホイル（１２ｄ）を設け、該駆動スターホイル（１２ｄ）の穂先中間軸（１３ｃ）の軸心（ハ）を頂点として、上下方向に略二等辺三角形に形成して穂先移送装置（１２）を設けると共に、下部の移送始端部の穂先下部軸（１３ｂ）の軸心（ホ）を右側部側の左右両側の掻込装置（９ａ），（９ａ）の近傍部へ位置させて設けたことを特徴とする請求項１、又は請求項２に記載のコンバインの穀稈移送装置としたものである。 In a third aspect of the present invention, a driving star wheel (12d) is provided at a substantially intermediate position in the vertical transfer direction of the tip transfer device (12), and the tip intermediate shaft (13c) of the driving star wheel (12d) is provided. ) With the tip (c) as the apex and a substantially isosceles triangle in the vertical direction to provide the tip transfer device (12), and the axis (e) of the tip lower shaft (13b) at the lower transfer start end The cereal transfer device for a combine according to claim 1 or 2, characterized in that it is provided to be positioned in the vicinity of the right and left side scraping devices (9a), (9a). It is what.

刈取り穀稈の右側の二条列を合流部の近傍部まで移送後に、合流部以後は右側部と、左側部とが合流した四条列の刈取り穀稈を、後方上部へ移送する前記穂先移送装置（１２）は、上下移送方向の略中間位置には、駆動スターホイル（１２ｄ）を回転駆動自在に設け、この駆動スターホイル（１２ｄ）を軸支する穂先中間軸（１３ｃ）の軸心（ハ）部を頂点として、上下方向に略二等辺三角形に形成して、穂先移送装置（１２）を設け、又、この穂先移送装置（１２）の下部の移送始端部の穂先下部軸（１３ｂ）の軸心（ホ）を、右側部側の左右両側へ設けた、穀稈を掻込移送する掻込装置（９ａ），（９ａ）の近傍部へ位置させて設けて、刈取り穀稈の引継ぎを良好にすると共に、合流部での穀稈のもたつき、及び詰まりを防止させて、後方上部へ穀稈の移送を良好にしている。 After transferring the two rows on the right side of the harvested cereal to the vicinity of the merging portion, after the merging portion, the tip transfer device for transferring the four rows of chopped cereals where the right side and the left side merge to the rear upper part ( 12) A drive star wheel (12d) is rotatably provided at a substantially intermediate position in the vertical transfer direction, and the axis (c) of the tip intermediate shaft (13c) that pivotally supports the drive star wheel (12d). It is formed into a substantially isosceles triangle in the vertical direction with the part as a vertex, and is provided with a tip transfer device (12), and the axis of the tip lower shaft (13b) at the transfer start end at the bottom of the tip transfer device (12) The heart (e) is provided on both the right and left sides of the right side, and is placed in the vicinity of the scraping device (9a), (9a) for scraping and transferring the cereal, so that the harvested cereal can be taken over successfully. At the same time, preventing the candy from sticking and clogging at the junction. The transfer of culms to the top has been good.

請求項１に記載の発明においては、刈取り穀稈を後方上部へ移送する右側部へ設けた、穂先移送装置（１２）の上部の移送終端部の穂先上部軸（１３ａ）の軸心（イ）と、左側部へ設けた、供給移送装置（１４）の従動軸（１５ａ）の軸心（ロ）とは、前後方向に略直線上へ位置させて設けたことにより、左右両側より、移送される穀稈の合流部での乱れを防止できて、穀稈のクロス、及び穀稈の付き回りを防止できる。 In the first aspect of the present invention, the shaft center (b) of the tip upper shaft (13a) of the upper transfer end portion of the tip transfer device (12) provided on the right side for transferring the harvested cereal to the rear upper part. And the shaft center (b) of the driven shaft (15a) of the supply and transfer device (14) provided on the left side is provided so as to be positioned on a substantially straight line in the front-rear direction, thereby being transferred from both the left and right sides. It is possible to prevent turbulence at the merging portion of the cereals and to prevent the crossing of the cereals and the surroundings of the pestle.

請求項２に記載の発明においては、穀稈を引起しする中央部の左右両側の左・右内引起装置（６ａ），（６ｂ）と、穂先移送装置（１２）の各穂先移送ラグ（１２ｃ）、及び供給移送装置（１４）の各移送ラグ（１４ｃ）の回転軌跡とには、所定間隔を設けたことにより、穀稈の穂先側の移送が確実にできる。又、移送の安定化、及び合流部での合流移送が確実にできる。 In invention of Claim 2, the left and right inner pulling devices (6a) and (6b) on both the left and right sides of the central part that raises the cereals and the tip transfer lugs (12c) of the tip transfer device (12) ), And the rotation trajectory of each transfer lug (14c) of the supply transfer device (14), it is possible to reliably transfer the tip of the cereal seed by providing a predetermined interval. Moreover, stabilization of the transfer and the merging and transferring at the merging portion can be ensured.

請求項３に記載の発明においては、穀稈の穂先側を後方上部へ移送する穂先移送装置（１２）の上下移送方向の略中間位置へ駆動スターホイル（１２ｄ）を穂先中間軸（１３ｃ）で軸支して設け、この軸心（ハ）を頂点として、上下方向に略二等辺三角形に形成すると共に、下部移送始端部の穂先下部軸（１３ｂ）の軸心（ホ）を、右側部側の左右両側の掻込装置（９ａ），（９ａ）の近傍部へ位置させて設けたことにより、穀稈の引継ぎが良好になる。又、穂先移送装置（１２）の構成が簡単であり、製作が容易である。 In invention of Claim 3, a drive star wheel (12d) is carried out by the tip intermediate shaft (13c) to the substantially middle position of the up-and-down transfer direction of the tip transfer device (12) which transfers the tip side of the grain pod to the rear upper part. The shaft center (c) is used as an apex and is formed into a substantially isosceles triangle in the vertical direction, and the shaft center (e) of the tip lower shaft (13b) at the lower transfer start end is connected to the right side. By providing it in the vicinity of the left and right side of the scraping devices (9a), (9a), the takeover of the cereals becomes good. In addition, the configuration of the tip transfer device (12) is simple and easy to manufacture.

以下、本発明の一実施例を図面に基づいて説明する。
コンバイン１の走行装置３の上側には、走行車台２を設け、この走行車台２の前方部には、立毛穀稈を刈取る刈取機４を設けると共に、走行車台２の上側の一方側には、刈取機４から刈取り穀稈の供給を受けて、脱穀する脱穀機２ａと、この脱穀機２ａの横側には、脱穀済み穀粒を受けて、貯留する穀粒貯留タンク２ｂとを載置した構成である。刈取機４の前部には、刈取る穀稈を分離すると共に、引起しする複数個の引起装置６を設けた構成である。この各引起装置６で引起された穀稈は、穀稈掻込移送装置９の各掻込装置９ａで掻込されながら、刈刃装置５ｃで刈取りされ、刈取り穀稈は、詳細は後述するが、穀稈の根元部は、穀稈掻込移送装置９の左・右上・右下根元移送装置１１，１０ａ，１０ｂと、穂先部は、右側の穂先移送装置１２、及び左側の供給移送装置１４等とにより、後方上部へ移送され、脱穀機２ａへ引継ぎされ、この脱穀機２ａのフィードチェン２ｃと、挟持杆２ｄとで挟持して、脱穀機２ａ内を移送中に脱穀され、脱穀済み穀粒は、穀粒貯留タンク２ｂ内へ供給され、一時貯留される。刈取機４の左・右上・右下根元移送装置１１，１０ａ，１０ｂと、穂先移送装置１２と、供給移送装置１４等を主に図示して説明する。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
A traveling chassis 2 is provided on the upper side of the traveling device 3 of the combine 1, and a reaper 4 is provided at the front part of the traveling chassis 2 for cutting the napped grains, and on the upper side of the traveling chassis 2. The threshing machine 2a that receives the supply of the harvested cereal meal from the reaper 4 and threshs, and the grain storage tank 2b that receives and stores the threshed grain is placed on the side of the threshing machine 2a. This is the configuration. The front part of the reaper 4 is provided with a plurality of pulling devices 6 for separating and raising the cereals to be cut. The cereals caused by the pulling devices 6 are cut by the cutting blade device 5c while being raked by the rake devices 9a of the pestle scraping transfer device 9, and the chopped potatoes will be described in detail later. The root part of the cereal is the left / upper right / lower right root transfer device 11, 10 a, 10 b of the cereal scraping transfer device 9, and the tip part is the right tip transfer device 12 and the left supply transfer device 14. And the like, transferred to the rear upper part, taken over to the threshing machine 2a, sandwiched between the feed chain 2c of this threshing machine 2a and the clamping rod 2d, and threshed during the transfer in the threshing machine 2a, and the threshed grain Grains are supplied into the grain storage tank 2b and temporarily stored. The left, upper right and lower right root transfer devices 11, 10 a, 10 b, the tip transfer device 12, the supply transfer device 14, and the like of the reaper 4 will be mainly illustrated and described.

前記コンバイン１は、四条列の穀稈を刈取りするこのコンバイン１で説明する。コンバイン１の走行車台２の下側には、図１３で示す如く土壌面を走行する左右一対の走行クローラ３ａを張設した走行装置３を配設し、走行車台２の上側には、脱穀機２ａを載置した構成である。走行車台２の前方部の刈取機４で立毛穀稈を刈取りし、この刈取り穀稈は、この刈取機４で後方上部へ移送され、脱穀機２ａのフィードチェン２ｃと、挟持杆２ｄとで引継ぎされて、挟持移送されながら脱穀される。脱穀済みで選別済み穀粒は、脱穀機２ａの右横側に配設た穀粒貯留タンク２ｂ内へ一時貯留される。 The combine 1 will be described with reference to this combine 1 that cuts four rows of grains. A traveling device 3 having a pair of left and right traveling crawlers 3a traveling on the soil surface as shown in FIG. 13 is disposed below the traveling chassis 2 of the combine 1, and a threshing machine is disposed above the traveling chassis 2. It is the structure which mounted 2a. The napped grain culm is reaped by the reaper 4 at the front part of the traveling chassis 2, and this reaped cereal is transferred to the rear upper part by the reaper 4, and is taken over by the feed chain 2 c of the threshing machine 2 a and the clamping trough 2 d. And threshing while being held and transferred. The threshed and selected grain is temporarily stored in a grain storage tank 2b disposed on the right side of the threshing machine 2a.

前記走行車台２の前方部には、図１３で示す如く前端位置から立毛穀稈を分離するナローガイド５ａ、及び各分草体５ｂと、立毛穀稈を引起す左・右内引起装置６ａ，６ｂと、左・右外引起装置７ａ，７ｂとよりなる引起装置６と、引起された穀稈を掻込みする穀稈掻込移送装置９の各掻込装置９ａと、掻込された穀稈を刈取る刈刃装置５ｃと、刈取りされた穀稈を挟持移送して、脱穀機２ａのフィードチェン２ｃと、挟持杆２ｄとへ受渡しする穀稈掻込移送装置９の右側は、右上・右下根元移送装置１０ａ，１０ｂと、穂先移送装置１２と、左側は、左根元移送装置１１と、供給移送装置１４等とからなる刈取機４を設けている。該刈取機４は、油圧駆動による伸縮シリンダ１６により、土壌面に対して、昇降自在に移動する構成である。この穀稈の移送関係部品の詳細説明は後述する。 As shown in FIG. 13, a narrow guide 5 a for separating the napped grains from the front end position, each weed body 5 b, and the left and right inner pulling devices 6 a and 6 b for raising the napped grains are provided at the front portion of the traveling chassis 2. And the pulling device 6 composed of the left and right external pulling devices 7a and 7b, each of the scraping devices 9a of the culm scraping transfer device 9 for scraping the pulverized culm, and the scraped culm The right side of the chopping and scraping transfer device 9 for holding and transferring the cutting blade device 5c to be harvested and the chopping machine 2a to the feed chain 2c of the threshing machine 2a and the clamping rod 2d is the upper right and the lower right. The root transfer devices 10a and 10b, the tip transfer device 12, and the left side are provided with a reaper 4 including a left root transfer device 11, a supply transfer device 14, and the like. The reaper 4 is configured to move up and down with respect to the soil surface by a telescopic cylinder 16 that is hydraulically driven. The detailed explanation of the parts related to the transfer of the cereal is described later.

前記刈取機４の前方下部から後方上部へ傾斜する支持杆１６ａの上端部には、左右方向に支持パイプ杆１６ｂを設け、この支持パイプ杆１６ｂを走行車台２の上側面に設けた支持装置１６ｃで回動自在に支持させて、伸縮シリンダ１６の作動により、刈取機４は支持パイプ杆１６ｂを回動中心として、上下に回動する構成である。 A support pipe rod 16b is provided in the left-right direction at the upper end portion of the support rod 16a inclined from the front lower portion to the rear upper portion of the reaper 4, and the support device 16c is provided on the upper side surface of the traveling chassis 2. The reaping machine 4 is configured to rotate up and down around the support pipe rod 16b as the center of rotation by the operation of the telescopic cylinder 16.

前記刈取機４の穀稈掻込移送装置９によって形成される穀稈移送経路中には、刈取られて移送される穀稈に接触作用することにより、脱穀機２ａへ穀稈の供給の有無を検出する穀稈センサ４ａを設けた構成である。 In the culm transfer path formed by the culm scraping and transferring device 9 of the reaper 4, the presence or absence of supply of the cereal to the threshing machine 2a is performed by contacting the culm that is harvested and transferred. It is the structure which provided the grain candy sensor 4a to detect.

前記引起装置６は、図１、及び図２で示す如く左右両外側部には、左・右外引起装置７ａ，７ｂを設けると共に、中央部の左右両側には、左・右内引起装置６ａ，６ｂを設けた構成である。これら左外引起装置７ａと、左内引起装置６ａとにより、左側に二条列の穀稈が引起しされる構成である。又、これら右外引起装置７ｂと、右内引起装置６ｂとにより、右側の二条列の穀稈が引起しされる構成である。 As shown in FIGS. 1 and 2, the pulling device 6 is provided with left and right outer pulling devices 7a and 7b on both left and right outer portions, and left and right inner pulling devices 6a on both left and right sides of the central portion. , 6b. The left outer pulling device 7a and the left inner pulling device 6a are configured to cause two rows of grain straws to be raised on the left side. The right outer pulling device 7b and the right inner pulling device 6b cause the right two rows of grains to be raised.

前記左・右内引起装置６ａ，６ｂと、左・右外引起装置７ａ，７ｂとは、個別に設けた引起ケース８ａ内の上下端部には、上・下スプロケット８ｂ，８ｃを軸支して設け、これら上・下スプロケット８ｂ，８ｃには、所定間隔に引起しラグ８ｅを装着した引起しチェン８ｄを掛け渡した構成である。 The left and right inner pulling devices 6a and 6b and the left and right outer pulling devices 7a and 7b support upper and lower sprockets 8b and 8c at the upper and lower ends of the pulling case 8a provided separately. These upper and lower sprockets 8b and 8c are configured such that a raising chain 8d, which is raised at a predetermined interval and fitted with a lug 8e, is spanned.

前記各引起ラグ８ｅの作用範囲は、引起しケース８ａの下端部の略中央部から上端部の略中央部までの間の一方側部が作用範囲であり、この引起ケース８より、突出した各引起ラグ８ｅの回転駆動により、穀稈を引起しする構成である。他方側部は、引起ケース８内へ収納状態で回転駆動され、穀稈を引起ししない不作用範囲の構成である。 The working range of each pulling lug 8e is the working range of one side portion from the substantially central portion of the lower end portion of the pulling case 8a to the substantially central portion of the upper end portion. It is the structure which raises a grain straw by the rotational drive of the raising lug 8e. The other side portion is rotationally driven in a retracted state in the pulling case 8 and has a non-working range configuration that does not raise the cereal.

前記左・右外引起装置７ａ，７ｂ、及び左・右内引起装置６ａ，６ｂの後側には、図２で示す如く左右両側の二条列毎の穀稈を掻込みする各掻込装置９ａを平面視左右両側に、略Ｖ字形状に設けた構成である。 The left and right outer pulling devices 7a and 7b, and the left and right inner pulling devices 6a and 6b are rearwardly placed with a respective scraping device 9a for scraping the cereals in two rows on both the left and right sides as shown in FIG. Is provided in a substantially V shape on both the left and right sides in plan view.

前記各掻込装置９ａは、掻込ケース９ｂの下側に、所定間隔で掻込ラグ９ｃを設けた掻込ベルト９ｄを張設すると共に、この掻込ベルト９ｄの下側で、後側の掻込軸９ｅには、掻込スターホイル９ｆを軸支した構成である。 Each of the scraping devices 9a stretches a scraping belt 9d provided with a scraping lug 9c at a predetermined interval on the lower side of the scraping case 9b. The take-up shaft 9e is supported by a take-up star wheel 9f.

前記左側の掻込装置９ａ，９ａで、左側二条列の穀稈を掻込みする構成である。又、右側の掻込装置９ａ，９ａで、右側二条列の穀稈を掻込みする構成である。
前記各掻込装置９ａの後方部の右側の下部には、図１、及び図２で示す如く右上根元移送チェン１０ｃを掛け渡した、右上根元移送装置１０ａと、右下根元移送チェン１０ｄを掛け渡した、右下根元移送装置１０ｂとを設けた構成であると共に、右側の上部には、略三角形状の穂先ケース１２ａの下側へ所定間隔で穂先ラグ１２ｃを装着した穂先移送チェン１２ｂを掛け渡した、穂先移送装置１２を設けた構成である。又、左側の下部には、左根元移送チェン１１ａを掛け渡した、左根元移送装置１１を設けた構成であると共に、左側の上部には、従動軸１５ａへ設けた供給ケース１４ａの下側へ複数個の供給ラグ１４ｃと、供給スターホイル１４ｂとを、従動軸１５ａへ軸支した、供給移送装置１４を設けた構成である。 It is the structure which scrapes the left side two rows of cereal grains with the left side scraping devices 9a, 9a. Moreover, it is the structure which scrapes the right side 2 row | line | column cereal rice cake with the right side picking apparatus 9a, 9a.
As shown in FIGS. 1 and 2, the upper right root transfer device 10a and the right lower root transfer chain 10d are hung on the lower right side of the rear portion of each of the scraping devices 9a. The right lower root transfer device 10b is provided, and a tip transfer chain 12b having a tip lug 12c attached at a predetermined interval is hung on the lower side of the substantially triangular tip case 12a on the upper right side. It is the structure which provided the tip transfer apparatus 12 which passed. In addition, the left base transfer device 11 is provided in the lower part on the left side, and the left base transfer chain 11a is provided. The upper part on the left side is provided below the supply case 14a provided on the driven shaft 15a. A supply transfer device 14 is provided in which a plurality of supply lugs 14c and a supply star wheel 14b are pivotally supported on a driven shaft 15a.

前記穂先移送装置１２と、右上根元移送装置１０ａと、供給移送装置１４とは、一体で上下回動自在に設けた構成である。穀稈の稈長により、脱穀機２ａへ供給する穀稈の供給深さを、これら三部品を一体で自動で上下回動移動させて、脱穀機２ａへ供給する穀稈深さ位置を自動調節する構成である。 The tip transfer device 12, the upper right root transfer device 10 a, and the supply transfer device 14 are configured to be integrally rotatable up and down. By adjusting the length of the cereal, the supply depth of the cereal to be fed to the threshing machine 2a is automatically adjusted by vertically moving these three parts up and down to automatically adjust the depth position of the mash that is fed to the threshing machine 2a. It is a configuration.

前記穂先移送装置１２の略三角形状に形成した穂先ケース１２ａの上部の移送終端部へ設けた、穂先上部軸１３ａには、上部スプロケット１３ｄを軸支して設け、略中間の頂上部へ設けた、穂先中間軸１３ｃには、中間スプロケット１３ｅと、駆動スターホイル１２ｄとを軸支して設け、下部の移送始端部へ設けた穂先下部軸１３ｃには、下部スプロケット１３ｆを軸支して設けた構成である。 An upper sprocket 13d is pivotally provided on the tip upper shaft 13a provided at the upper transfer end portion of the tip case 12a formed in a substantially triangular shape of the tip transfer device 12, and provided at a substantially intermediate top. The tip intermediate shaft 13c is provided with an intermediate sprocket 13e and a driving star wheel 12d. The tip lower shaft 13c provided at the lower transfer start end is provided with a lower sprocket 13f. It is a configuration.

前記上部・中間・下部スプロケット１３ｄ，１３ｅ，１３ｆには、穂先ラグ１２ｃを所定間隔で装着した穂先移送チェン１２ｂを掛け渡した構成である。各穂先ラグ１２ｃは、略三角形状の短辺側の二辺部では、穂先ケース１２ａから突出して、穀稈の穂先側を移送する作用側とした構成である。反対側は穀稈を移送しない不作用側である。 The upper, middle, and lower sprockets 13d, 13e, and 13f are configured such that a tip transfer chain 12b having a tip lug 12c mounted at a predetermined interval is spanned. Each tip lug 12c protrudes from the tip case 12a at the two sides on the short side of the substantially triangular shape, and is configured as an action side for transferring the tip side of the cereal. The opposite side is the non-acting side that does not transport the cereal.

前記供給移送装置１４の従動軸１５ａへ軸支した、供給スターホイル１４ｂの上側面には、複数個の移送ラグ１４ｃを回転自在に設け、供給ケース１４ａより、前方部側と、内側部とで突出して、穀稈へ供給スターホイル１４ｂと共に、作用して移送する構成である。又、移送ラグ１４ｃは、前方部側と、内側部との以外では、逐次供給ケース１４ａ内へ収納状態になる構成である。供給スターホイル１４ｂは、穂先移送装置１２の駆動スターホイル１２ｄと噛合して、回転駆動する構成である。 A plurality of transfer lugs 14c are rotatably provided on the upper surface of the supply star wheel 14b that is pivotally supported by the driven shaft 15a of the supply transfer device 14, and the front side and the inner side of the supply case 14a. It is the structure which protrudes and acts and transfers with the supply star wheel 14b to the cereal basket. Further, the transfer lug 14c is configured to be sequentially housed in the supply case 14a except for the front side and the inner side. The supply star wheel 14b is configured to mesh with the drive star wheel 12d of the tip transfer device 12 and to rotate.

前記供給移送装置１４は、図１で示す如く穂先移送装置１２へ設けた支持杆１５ｂの先端部へコ字形状の支持枠１５ｃを設け、この支持枠１５ｃへ受杆１５ｄを設け、この受杆１５ｄへ供給ケース１４ａを装着して設けると共に、受杆１５ｄの前端部には、従動軸１５ａを装着して設けた構成である。又、支持枠１５ｃには、スプリング（図示せず）等により、挟持移動自在に挟持用杆１７ａを設け、この挟持用杆１７ａの後端部には、受板１７ｂを固着して設け、この受板１７ｂには、後挟持用杆１７ｃを装着した構成である。 As shown in FIG. 1, the supply transfer device 14 is provided with a U-shaped support frame 15c at the tip of a support rod 15b provided on the tip transfer device 12, and a receiving rod 15d is provided on the support frame 15c. The supply case 14a is attached to the 15d, and the driven shaft 15a is attached to the front end of the receiving rod 15d. The support frame 15c is provided with a clamping rod 17a that can be clamped and moved by a spring (not shown) or the like, and a receiving plate 17b is fixedly provided at the rear end of the clamping rod 17a. The receiving plate 17b is configured to be equipped with a rear clamping hook 17c.

前記穂先移送装置１２の穀稈移送作用側で、上側の移送終端部側へ設けた穂先上部軸１３ａの軸心（イ）と、穂先移送装置１２の前側へ設けた供給移送装置１４の従動軸１５ａの軸心（ロ）とは、図２で示す如く前後方向に略直線上へ位置させて設けた構成である。又、左側の二条列の穀稈と、右側の二条列の穀稈とが、後方上部へ移送されて合流される。合流点（ニ）位置までの形状は、平面視、図１で示す如く略Ｙ字形状に形成した構成である。 On the grain transfer action side of the tip transfer device 12, the axis (b) of the tip upper shaft 13 a provided on the upper transfer end portion side, and the driven shaft of the supply transfer device 14 provided on the front side of the tip transfer device 12 The axial center (b) of 15a is a structure provided so as to be positioned on a substantially straight line in the front-rear direction as shown in FIG. Further, the left two rows of corn straw and the right two rows of corn straw are transferred to the upper rear and merged. The shape up to the merging point (d) position is a configuration formed in a substantially Y shape as shown in FIG.

前記穂先移送装置１２の穀粒の穂先側を移送する移送終端部の穂先上部軸１３ａの軸心（イ）位置と、供給移送装置１４の従動軸１５ａの軸心（ロ）位置とは、前後方向に略直線上へ位置させて設けた構成としたことにより、左側の二条列の穀稈と、右側の二条列の穀稈との合流部で合流したときの穀稈の乱れを防止できる。又、穀稈のクロス防止、及び穀稈の詰まり防止、供給移送装置１４の移送ラグ１４ｃの移送範囲を少なくしたことにより、多量の穀稈の移送が可能である。更に、穂先の振れが少ないことにより、穀粒の飛散防止ができる。 The axial center (b) position of the tip upper shaft 13a of the transfer terminal part for transferring the grain tip side of the head transfer device 12 and the axial center (b) position of the driven shaft 15a of the supply transfer device 14 are front and rear. By adopting a configuration that is positioned substantially linearly in the direction, it is possible to prevent disturbance of the cereal when the cereals in the left two rows and the right two rows of cereals merge. In addition, a large amount of cereals can be transferred by preventing crossing of cereals and clogging of cereals and reducing the transfer range of the transfer lug 14c of the supply transfer device 14. Furthermore, since there is little fluctuation | variation of a tip, the scattering of a grain can be prevented.

前記引起装置６の中央部左右両側の左・右内引起装置６ａ，６ｂと、穂先移送装置１２の穂先ケース１２ａへ内装して設けた穂先移送チェン１２ｂへ所定間隔で装着して設けた穂先移送ラグ１２ｃの回転軌跡、及び供給移送装置１４の供給ケース１４ａへ内装して設けた各移送ラグ１４ｃの回転軌跡とには、図１、図３、及び図４で示す如く所定間隔を設けるか、又は、平面視所定の小寸法重合状態に設けた構成である。又、図３で示す如く穂先移送装置１２の穂先ケース１２ａと、供給ケース１４ａとの間を移送される構成である。図５〜図８で示す如く中央部の左・右内引起装置６ａ，６ｂを伝動、及び装着する取付具６ｃの上部には、上部カバー１８を設け、この上部カバー１８で穀稈の穂先側を案内する構成である。 Tip transfer provided at predetermined intervals on the left and right inner pulling devices 6a and 6b on the left and right sides of the center of the pulling device 6 and the tip transfer chain 12b provided in the tip case 12a of the tip transfer device 12. The rotation trajectory of the lug 12c and the rotation trajectory of each transfer lug 14c provided in the supply case 14a of the supply transfer device 14 are provided with a predetermined interval as shown in FIG. 1, FIG. 3, and FIG. Or it is the structure provided in the small-sized superposition | polymerization state of planar view predetermined. Moreover, as shown in FIG. 3, it is the structure transferred between the tip case 12a of the tip transfer apparatus 12, and the supply case 14a. As shown in FIGS. 5 to 8, an upper cover 18 is provided on the upper portion of the fixture 6c for transmitting and mounting the left and right inner pulling devices 6a and 6b in the central portion. It is the structure which guides.

中央部の左右両側の前記左・右内引起装置６ａ，６ｂと、各穂先移送ラグ１２ｃの回転軌跡、及び供給移送装置１４の各移送ラグ１４ｃの回転軌跡とには、所定間隔を設けるか、又は、平面視所定の小寸法重合状態に設けたことにより、これら各穂先移送ラグ１２ｃと、各移送ラグ１４ｃにより、確実に穀稈の穂先側を移送することができ、移送の安定化を図ることができる。又、長稈、及び短稈に対する適応性が向上する。更に、穂先ケース１２ａ、及び供給ケース１４ａにより、伝動部がカバーされることにより、安全であり、防音効果が向上する。 The left and right inner pulling devices 6a and 6b on the left and right sides of the central portion, the rotation trajectory of each tip transfer lug 12c, and the rotation trajectory of each transfer lug 14c of the supply transfer device 14 are provided with a predetermined interval, Alternatively, by providing in a predetermined small size polymerization state in plan view, the tip side of the cereal can be reliably transferred by each of the tip transfer lugs 12c and the transfer lugs 14c, thereby stabilizing the transfer. be able to. In addition, adaptability to long and short bottles is improved. Furthermore, since the transmission portion is covered by the tip case 12a and the supply case 14a, it is safe and the soundproofing effect is improved.

前記穂先移送装置１２の上下移送方向の略中間位置には、図１、及び図２で示す如く穂先中間軸１３ｃを軸支して設け、この穂先中間軸１３ｃには、駆動スターホイル１２ｄ、及び中間スプロケット１３ｅ等を軸支して設けた構成である。穂先中間軸１３ｃの軸心（ハ）を頂点として、上下方向、又は前後方向に略二等辺三角形状の穂先ケース１２ａを設けて、穂先移送装置１２を形成した構成である。下部の移送始端部の穂先下部軸１３ｂの軸心（ホ）を、右側部側の左右両側（右外側端部と、右外側から二番目）の右側二条列の穀稈を掻込みする。掻込装置９ａ，９ａの近傍部へ位置させて設けた構成である。 As shown in FIGS. 1 and 2, a tip intermediate shaft 13c is pivotally supported at a substantially intermediate position in the up-and-down transfer direction of the tip transfer device 12, and the tip intermediate shaft 13c includes a driving star wheel 12d, and In this configuration, the intermediate sprocket 13e and the like are pivotally supported. The tip transfer device 12 is formed by providing a tip case 12a having a substantially isosceles triangle shape in the vertical direction or the front-rear direction with the axis (c) of the tip intermediate shaft 13c as a vertex. The shaft center (e) of the lower tip shaft 13b at the lower transfer start end is scraped into the right two rows of cereals on the right and left sides (right outer end and second from the right outer side). It is the structure provided in the vicinity of the scraping devices 9a and 9a.

前記穂先移送装置１２の上下移送方向の略中間位置の穂先中間軸１３ｃの軸心（ハ）を頂点として、上下方向、又は前後方向に略二等辺三角形状に形成し、この穂先移送装置１２の下部の移送始端部の穂先下部軸１３ｂの軸心（ホ）を、右側部側の左右両側の掻込装置９ａ，９ａの近傍部へ位置させて設けたことにより、穂先ケース１２ａの成形型の型製作が容易でコストダウンになる。又、穂先移送装置１２の駆動スターホイル１２ｄと、供給移送装置１４の供給スターホイル１４ｂとの合流部での位置合わせが容易である。左右両側の二条列の合流部でクロス状態になることを防止できる。移送始端部側で各掻込装置９ａ，９ａからの穀稈の引継ぎが良好になる。 The tip transfer device 12 is formed into a substantially isosceles triangle shape in the vertical direction or the front-rear direction with the axis (c) of the tip intermediate shaft 13c at the substantially intermediate position in the vertical transfer direction of the tip transfer device 12 as the apex. By providing the shaft center (e) of the lower tip shaft 13b at the lower transfer start end portion in the vicinity of the right and left side scraping devices 9a, 9a, the mold of the tip case 12a Mold production is easy and the cost is reduced. Further, it is easy to align the driving star wheel 12d of the tip transfer device 12 and the supply star wheel 14b of the supply transfer device 14 at the junction. It is possible to prevent a cross state from occurring at the junction of the two rows on the left and right sides. The transfer of the cereals from each of the scraping devices 9a, 9a becomes good on the transfer start end side.

右下根元移送装置１０ｂの右下根元移送チェン１０ｄで移送される右二条列の穀稈と、左根元移送装置１１の左根元移送チェン１１ａで移送される左二条列の穀稈とが、合流する合流点（へ）は、図２、及び図１１で示す如く走行装置３の左側の走行クローラ３ａの外側部とした構成である。 The right double row of cereals transferred by the right lower base transfer chain 10d of the lower right root transfer device 10b and the left two rows of cereals transferred by the left root transfer chain 11a of the left root transfer device 11 merge. The joining point (f) is configured as an outer portion of the traveling crawler 3a on the left side of the traveling device 3 as shown in FIGS.

これにより、左側の前記走行クローラ３ａへ各根元移送チェン１０ｄ，１１ａで移送中に穀稈より、落下する藁屑等の巻き付きを防止することができる。又、穀稈の株元の挟持移送する間が長くなり、穀稈のこぼれを防止することができる。 Thereby, it is possible to prevent wrapping of falling swarf and the like from the cereal rice cake while being transferred to the traveling crawler 3a on the left side by the root transfer chains 10d and 11a. In addition, the time required for holding and transferring the cereal stock can be increased, and spillage of the cereal can be prevented.

前記右上根元移送装置１０ａの右上根元移送チェン１０ｃを、図２、及び図１２で示す如く穂先移送装置１２の穂先移送チェン１２ｂへ近接させて設けると共に、これら右上根元移送装置１０ａと、穂先移送装置１２との移送始端部側を下降操作したときには、穂先移送装置１２の移送始端部の穂先ラグ１２ｃ位置は、右下根元移送装置１０ｂの右下根元移送チェン１０ｄと、掻込装置９ａの掻込ベルト９ｄとの間へ位置すべく設けた構成である。 The upper right root transfer chain 10c of the upper right root transfer device 10a is provided close to the tip transfer chain 12b of the tip transfer device 12 as shown in FIGS. 2 and 12, and the upper right root transfer device 10a and the tip transfer device When the transfer start end side of the tip transfer device 12 is lowered, the position of the tip lug 12c at the transfer start end portion of the tip transfer device 12 is determined by the lower right root transfer chain 10d of the lower right root transfer device 10b and the scraping device 9a. The configuration is provided so as to be positioned between the belt 9d.

又、前記右上根元移送装置１０ａの右上根元移送チェン１０ｃの移送始端部側の上下方向の高さ位置は、右下根元移送装置１０ｂの右下根元移送チェン１０ｄと略同じ高さ位置とした構成である。 Further, the height position in the vertical direction on the transfer start end side of the upper right root transfer chain 10c of the upper right root transfer device 10a is substantially the same as the lower right root transfer chain 10d of the lower right root transfer device 10b. It is.

これにより、短稈適応性が向上する。又、前記掻込ベルト９ｄより、穂先ラグ１２ｃを下部位置とすることができることにより、穀稈の移送能力の向上を図ることができる。更に、穀稈のこぼれを防止できる。 As a result, the adaptability to shortage is improved. In addition, since the tip lug 12c can be positioned at the lower position from the scraping belt 9d, it is possible to improve the transfer capability of the cereal. Furthermore, spillage of the cereal can be prevented.

中央部の左右両側の前記左・右内引起装置６ａ，６ｂを支持、及び伝動する取付具６ｃの上部には、略コ字形状の上部カバー１８を、図５〜図１０で示す如く設けて、伝動部を保護、及び藁屑等の溜りを防止した構成である。この上部カバー１８の右外側部は、右外側へ突出した突出部１８ａを設けた構成であると共に、前面部は前方下部へ向けて傾斜させて設け、図７、及び図８で示す如く藁屑等は、上部カバー１８の前側面を流下する構成である。 A substantially U-shaped upper cover 18 is provided on the upper part of the fixture 6c that supports and transmits the left and right inner pulling devices 6a and 6b on the left and right sides of the central portion as shown in FIGS. In this configuration, the transmission part is protected and accumulation of dust and the like is prevented. The right outer portion of the upper cover 18 is provided with a protruding portion 18a that protrudes to the right outer side, and the front surface portion is inclined toward the front lower portion. As shown in FIGS. Are configured to flow down the front side surface of the upper cover 18.

これにより、前記左・右内引起装置６ａ，６ｂへ藁屑等の溜りを防止できる。又、取付具６ｃの伝動部の保護ができる。
前記上部カバー１８には、図１４〜図１５で示す如く取付板１８ｂを装着して設け、この取付板１８ｂには、回動用の丁番１８ｃを設け、この丁番１８ｃを取付具６ｃの伝動ケース６ｄへ装着し、上部カバー１８を開閉自在な構成である。 Thereby, accumulation of sawdust etc. can be prevented in the left and right inner pulling devices 6a and 6b. Moreover, the transmission part of the fixture 6c can be protected.
As shown in FIGS. 14 to 15, the upper cover 18 is provided with a mounting plate 18b. The mounting plate 18b is provided with a hinge 18c for rotation. The hinge 18c is transmitted to the fixture 6c. The upper cover 18 can be freely opened and closed by being attached to the case 6d.

前記取付具６ｃの上部へ藁屑等の溜りが発生すると、左右両側を締付けした、ボルト１８ｄを取り外して、上部カバー１８へ設けた丁番１８ｃを回動中心として、この上部カバー１８を上方へ開操作して、取付具６ｃの上部の伝動ケース６ｄ部へ溜った藁屑等を除去する構成である。 When accumulation of debris or the like occurs at the upper part of the fixture 6c, the bolt 18d, which is tightened on both the left and right sides, is removed, and the upper cover 18 is moved upward with the hinge 18c provided on the upper cover 18 as a rotation center. It is the structure which removes the sawdust etc. which accumulated in the transmission case 6d part of the upper part of the fixture 6c by opening operation.

これにより、前記取付具６ｃの上部の伝動ケース６ｄ部へ溜った藁屑等を容易に、又、簡単に除去することが出来る。
前記上部カバー１８の一方側には、図１７、及び図１８で示す如く回動軸１８ｅを固着して、この回動軸１８ｅの上下両端部の小径部には、取付具６ｃの上部一方側の伝動ケース６ｄの上下へ設けた、上・下支持板１９ａ，１９ｂを挿入して、上部カバー１８を左右方向へ回動自在な構成であると共に、この上部カバー１８の突出部１８ａをボルト１８ｄで装着した構成である。 Thereby, the sawdust etc. which accumulated in the transmission case 6d part of the upper part of the said fixture 6c can be removed easily and easily.
As shown in FIGS. 17 and 18, a rotation shaft 18e is fixed to one side of the upper cover 18, and the upper one side of the fixture 6c is attached to the small-diameter portions of the upper and lower ends of the rotation shaft 18e. The upper and lower support plates 19a and 19b provided on the upper and lower sides of the transmission case 6d are inserted so that the upper cover 18 can be rotated in the left-right direction, and the protrusion 18a of the upper cover 18 is connected to the bolt 18d. It is the configuration attached with.

前記取付具６ｃの上部へ藁屑等の溜りが発生すると、上部カバー１８の突出部１８ａを締付けした、ボルト１８ｄを取り外して、上部カバー１８を開操作して、取付具６ｃの上部へ溜った藁屑等を除去する構成である。 When accumulation of sawdust or the like occurs on the upper part of the fixture 6c, the bolt 18d that tightens the protruding portion 18a of the upper cover 18 is removed, the upper cover 18 is opened, and collected on the upper part of the fixture 6c. It is the structure which removes sawdust etc.

これにより、前記取付具６ｃの上部の伝動ケース６ｄ部へ溜った藁屑等を容易に、又、簡単に除去することが出来る。
前記右下根元移送装置１０ｂの右下根元移送チェン１０ｄの上部へ配設する。穂先移送装置１２の各穂先ラグ１２ｃ用の挟持ガイド杆２０は、図１９〜図２１で示す如く、移送始端部側は、中央右側の掻込装置９ａの掻込ケース９ｂの下側面に、挟持ガイド杆２０へ設けた取付板２０ａを、ボルト、及びナット等により、装着して設けると共に、移送終端部側は、合流点（ニ）へ向けて設けると共に、上り傾斜状態に設けた構成である。更に、挟持ガイド杆２０と、各穂先ラグ１２ｃとは、重合状態に設けた構成である。穂先移送装置１２の移送始端部側の下降量を増加させた構成である。 Thereby, the sawdust etc. which accumulated in the transmission case 6d part of the upper part of the said fixture 6c can be removed easily and easily.
The lower right root transfer device 10b is disposed above the lower right root transfer chain 10d. As shown in FIGS. 19 to 21, the holding guide rod 20 for each tip lug 12 c of the tip transfer device 12 is held on the lower side surface of the scratching case 9 b of the scraping device 9 a on the center right side as shown in FIGS. 19 to 21. The mounting plate 20a provided on the guide rod 20 is provided by mounting with bolts, nuts, and the like, and the transfer terminal end side is provided toward the junction (d) and is provided in an upward inclined state. . Furthermore, the clamping guide rod 20 and each tip lug 12c are the structure provided in the superposition | polymerization state. This is a configuration in which the descending amount on the transfer start end side of the tip transfer device 12 is increased.

右側へ設けた横挟持ガイド杆２１の前端部には、取付板２１ａを設け、この取付板２１ａ部を、中央左側の掻込装置９ａの掻込ケース９ｂへ装着した構成である。これら挟持ガイド杆２０と、横挟持ガイド杆２１との移送終端部は、合流点（ニ）近傍部で接合させた構成である。 A mounting plate 21a is provided at the front end portion of the lateral clamping guide rod 21 provided on the right side, and this mounting plate 21a portion is mounted on the scoring case 9b of the left side scoring device 9a. The transfer terminal portions of the clamping guide rod 20 and the lateral clamping guide rod 21 are configured to be joined in the vicinity of the junction (d).

これにより、短稈の適応性の向上を図った。
前記穀粒貯留タンク２ｂ側の前部には、図１３で示す如くコンバイン１を始動、停止、及び各部を調節等の操作を行う操作装置２２ａと、これら操作を行う作業者が搭乗する操縦席２２ｂとは、操作室ケース２３ａへ内装して設けた操作室２３ｂ内へ設けた構成である。この操縦席２２ｂの下側で、走行車台２の上側面には、エンジン２４を載置すると共に、後方部には、穀粒貯留タンク２ｂを配設する。これら走行装置３と、刈取機４と、脱穀機２ａと、エンジン２４等により、コンバイン１の機体１ａを形成した構成である。 As a result, the adaptability of short trowel was improved.
At the front part on the grain storage tank 2b side, as shown in FIG. 13, an operating device 22a for starting, stopping and adjusting each part of the combine 1, and a cockpit on which an operator who performs these operations is boarded 22b is the structure provided in the operation chamber 23b provided in the operation chamber case 23a. An engine 24 is mounted on the upper side of the traveling chassis 2 below the cockpit 22b, and a grain storage tank 2b is disposed in the rear part. It is the structure which formed the body 1a of the combine 1 with these traveling apparatuses 3, the reaper 4, the threshing machine 2a, the engine 24, etc. FIG.

前記走行車台２の前端部に装架した走行用のミッションケース２５内の伝動機構２５ａの伝動経路中には、その出力に基づいて、走行車速を検出するポテンションメータ方式の車速センサ２９ｂを設けた構成である。 A potentiometer-type vehicle speed sensor 29b for detecting the traveling vehicle speed is provided in the transmission path of the transmission mechanism 25a in the traveling mission case 25 mounted on the front end portion of the traveling chassis 2. It is a configuration.

前記穀粒貯留タンク２ｂ内に貯留した穀粒を機外へ排出するこの穀粒貯留タンク２ｂの後側には、縦移送螺旋２６ａを内装した排出支持筒２６を略垂直姿勢で旋回自在に装着して設け、この排出支持筒２６の上端部には、その全長がコンバイン１の前後長に亘る機外へ穀粒を排出する排出螺旋２７ａを伸縮自在に内装した排出オーガ２７を伸縮自在、上下回動自在、及び左右旋回自在に前後方向に配設した構成である。 On the rear side of the grain storage tank 2b for discharging the grains stored in the grain storage tank 2b to the outside of the machine, a discharge support cylinder 26 equipped with a vertical transfer spiral 26a is rotatably mounted in a substantially vertical posture. At the upper end of the discharge support cylinder 26, a discharge auger 27 is provided that is extendable and retractable. The discharge auger 27 is provided with a discharge spiral 27 a that extends the length of the combine 1 in the longitudinal direction of the combine 1. It is the structure arrange | positioned in the front-back direction so that rotation and turning right and left are possible.

穀稈移送装置部の平面図Plan view of cereal transfer device 穀稈移送装置部の平面図Plan view of cereal transfer device 穀稈移送装置部の平面図Plan view of cereal transfer device 穀稈移送装置部の拡大正面図Enlarged front view of the cereal transfer device 上部カバー部の拡大正面図Enlarged front view of the upper cover 上部カバー部の拡大平面図Enlarged plan view of the upper cover 上部カバー部の左側の拡大側面図Expanded side view on the left side of the top cover 上部カバー部の右側の拡大側面図Enlarged side view of the right side of the upper cover 上部カバーの拡大正面図Enlarged front view of the top cover 上部カバーの拡大側面図Expanded side view of the top cover 穀稈移送装置部と、走行クローラとの関係平面図Plan view of relationship between cereal transfer device and traveling crawler 穀稈移送装置部の拡大側面図Enlarged side view of the cereal transfer device コンバインの左側全体側面図Combine left side side view 他の実施例を示す図で、上部カバー部の拡大正面図It is a figure which shows another Example, An enlarged front view of an upper cover part 他の実施例を示す図で、上部カバー部の拡大平面図It is a figure which shows another Example, and is an enlarged plan view of an upper cover part 他の実施例を示す図で、上部カバー部の開時の拡大側面図It is a figure which shows another Example, An enlarged side view at the time of opening of an upper cover part 他の実施例を示す図で、上部カバー部の開時の拡大正面図It is a figure which shows another Example, and is an enlarged front view at the time of opening of an upper cover part 他の実施例を示す図で、上部カバー部の開時の拡大平面図It is a figure which shows another Example, and is an enlarged plan view at the time of opening of an upper cover part 他の実施例を示す図で、挟持ガイド杆部の拡大平面図It is a figure which shows another Example, and is an enlarged plan view of a clamping guide collar part 他の実施例を示す図で、挟持ガイド杆部の拡大正面図It is a figure which shows another Example, The enlarged front view of a clamping guide collar part 他の実施例を示す図で、挟持ガイド杆部の拡大平面図It is a figure which shows another Example, and is an enlarged plan view of a clamping guide collar part

Explanation of symbols

２走行車台
４刈取機
６引起装置
６ａ左内引起装置
６ｂ右内引起装置
９ａ掻込装置
１２穂先移送装置
１２ｂ穂先移送チェン
１２ｃ穂先移送ラグ
１２ｄ駆動スターホイル
１３ａ穂先上部軸
１３ｂ穂先下部軸
１３ｃ穂先中間軸
１４供給移送装置
１４ｃ移送ラグ
１５ａ従動軸
イ軸心
ロ軸心
ハ軸心
ホ軸心 2 traveling chassis 4 reaper 6 pulling device 6a left inner pulling device 6b right inner pulling device 9a scraping device 12 tip transfer device 12b tip transfer chain 12c tip transfer lug 12d driving star wheel 13a tip upper shaft 13b tip lower shaft 13c tip middle Axis 14 Supply transfer device 14c Transfer lug 15a Driven shaft A Axis center B Axis center C Axis center E Axis center

Claims

At the front part of the traveling chassis (2), the reaper (4) for harvesting and transferring the culm to the rear upper part includes a plurality of pulling devices (6) for causing the culm and a row on one side of the culm. , And a plurality of scoring devices (9a) for scrambling from the other side of the row, and on the rear right side of the scoring device (9a), a triangular-shaped tip transporting the head side of the cereal to the rear upper part In the combine culm transfer device provided with a device (12) and a supply transfer device (14) for transferring the culm to the rear upper part on the rear left side of the scraping device (9a), the tip transfer device ( 12) The axis (A) of the tip upper shaft (13a) at the upper transfer end and the axis (B) of the driven shaft (15a) of the supply transfer device (14) are substantially linear in the front-rear direction. Combine harvester transferring device characterized by being provided.

Tip transfer lugs attached at predetermined intervals to the left and right inner lift devices (6a) and (6b) on both the left and right sides of the center of the pulling device (6) and the tip transfer chain (12b) of the tip transfer device (12) The combine cereal transfer device according to claim 1, wherein a predetermined interval is provided between the rotation locus of 12c) and the rotation locus of the plurality of transfer lugs (14c) of the supply transfer device (14).

A drive star wheel (12d) is provided at a substantially intermediate position in the up-and-down transfer direction of the tip transfer device (12), and the axis (c) of the tip intermediate shaft (13c) of the drive star wheel (12d) is the apex. The tip transfer device (12) is provided by forming a substantially isosceles triangle in the vertical direction, and the axis (e) of the tip lower shaft (13b) at the lower transfer start end is scratched on both the right and left sides. 3. The combine cereal transfer device according to claim 1 or 2, wherein the combine cereal transfer device is provided in a vicinity of the devices (9a) and (9a).