JPS60160815A - Grain straw conveyor of reamer - Google Patents

Grain straw conveyor of reamer

Info

Publication number
JPS60160815A
JPS60160815A JP1544084A JP1544084A JPS60160815A JP S60160815 A JPS60160815 A JP S60160815A JP 1544084 A JP1544084 A JP 1544084A JP 1544084 A JP1544084 A JP 1544084A JP S60160815 A JPS60160815 A JP S60160815A
Authority
JP
Japan
Prior art keywords
culm
tip
conveying device
root
conveyance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1544084A
Other languages
Japanese (ja)
Other versions
JPH0612965B2 (en
Inventor
毅 武方
仲岡 好晴
清 飯泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP59015440A priority Critical patent/JPH0612965B2/en
Publication of JPS60160815A publication Critical patent/JPS60160815A/en
Publication of JPH0612965B2 publication Critical patent/JPH0612965B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
  • Harvester Elements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は多条刈夛の刈取機において刈取殻稈を脱穀機へ
向って搬送する殻稈搬送装置に関するものである0 3条刈シ以上の多条刈シ刈取機は、刈刃の後方にハの字
状に配設された左右一対の根元搬送装置(前)と、その
上方である引起し装置後方にへの字状に配設された左右
一対の穂先搬送装置(前)とを備えておシ、例えば4条
刈シの場合、引起し装置で引起されて刈刃で刈取られた
4条の殻稈は、左右の根元、穂先搬送装置(前)で2条
ずつ根元部と穂先部とを搬送されもそして1、これら殻
稈搬送装置(前)の搬送終端部後方には、これらと逆T
字状をなすように後方へ延びる穂先搬送装置(後)と根
元搬送装置(後)とが上下に配設されておシ、2条ずつ
搬送された殻稈は4条が1束となる工うに合流し、穂先
、根元搬送装置(後)に穂先部と根元部とをそれぞれ引
継がれて脱穀機へ搬送される0また、殻稈搬送装置(後
)は、これを脱穀機側枢支部を中心にして回動させるこ
とにょシ、殻稈搬送装置(前)の終端部との相対位置が
殻稈の穀倉方向に変化し、脱穀時における扱き深さが調
節される。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a culm conveying device for conveying reaped husks toward a threshing machine in a multi-row reaper. A pair of left and right root conveying devices (front) are arranged in a V-shape behind the cutting blade, and a pair of left and right ear tip conveyors are arranged in a V-shape behind the lifting device above them. For example, in the case of a four-row cutter, the four-row culm that has been pulled up by the pulling device and cut by the cutting blade is moved to the left and right roots and the tip conveyor (front). The root part and the tip part are conveyed two by two, and 1, behind the conveyance terminal part of these culm conveyance device (front), there is an inverted T
The tip conveying device (rear) and the root conveying device (rear), which extend backward in a letter-shaped manner, are arranged above and below. The culm conveying device (rear) transfers the husk to the threshing machine, and the tip and root conveying device (rear) transfers the tip and root to the threshing machine. When rotated around the center, the relative position of the husk culm conveying device (front) to the terminal end changes toward the grain storage direction of the husk culm, and the handling depth during threshing is adjusted.

しかしながら、以上のように構成された従来の殻稈搬送
装置においては、殻稈搬送装置(後)が扱き深さ調節の
ために回動するので、穂先搬送装置(前)の終端と穂先
搬送装置(後)の始端との間をある程度離間させておか
なければならず、このために殻稈の搬送が円滑に行なわ
れないし、また殻稈が長稈の場合には引継が行なわれず
に殻稈の穂先部が引起し装置と干渉して脱粒を生じるこ
とがある。と言って引継ぎを円滑にするために根元搬送
装置(前)を根元搬送装置(後)flllに近づけると
、これまた穂先部が引起し装置に接触して脱粒が発生し
たシ穂先部が引継がれずに残って詰ったシするという欠
点があった。
However, in the conventional shell culm conveying device configured as described above, since the shell culm conveying device (rear) rotates to adjust the handling depth, the terminal end of the tip conveying device (front) and the tip conveying device It is necessary to leave a certain distance between the culm and the starting end of the culm, which prevents the culm from being transported smoothly, and if the culm is long, the culm is not taken over and the culm is The tip of the ear may interfere with the lifting device, causing grain shedding. When the root conveying device (front) was brought closer to the root conveying device (rear) in order to make the transfer smooth, the tip of the ear was pulled up again and came into contact with the device, causing the shedding to occur and the tip of the seed was not taken over. It had the disadvantage that it remained in the tank and became clogged.

本発明は以上のような点に鑑みなされたもので扱き深さ
調節装置を兼用する回動自在な後部殻稈搬送装置の搬送
始端部が臨む前部穂先搬送装置の搬送終端部近傍に回転
掻込体を設けることにより、前部から後部への殻稈の引
継ぎを円滑にして搬送性能の向上を計った刈取機の殻稈
搬送装置を提供するものである。以下、本発明の実施例
を図面に基いて詳細に説明する。
The present invention has been devised in view of the above-mentioned points, and includes a rotary scraper in the vicinity of the transport end of the front ear tip transport device, which faces the transport start end of the rotatable rear culm transport device which also serves as a handling depth adjustment device. The present invention provides a culm conveying device for a reaper that improves conveyance performance by providing a tuft to facilitate the transfer of the culm from the front to the rear. Embodiments of the present invention will be described in detail below with reference to the drawings.

第1図ないし第3図は本発明に係る殻稈搬送装置の実施
例を示し、第1図はこれを実施したコンバインの脱穀機
走行部の一部と刈取機との側面図、第2図は第1図のA
祝事面図、第3図は第1図のBB拡大断面図である。図
において、左右の走行うロー21を支持する走行フレー
ム2上には、脱穀装置と選別装置とを備えた脱穀機3が
搭載されておシ、その側方には脱穀殻稈を搬送するフィ
ードチェーン4が張架されている。脱穀機3の前端上部
に設けた刈取軸受には、原動側から回転駆動される刈取
駆動軸5が水平状に軸支されておシ、刈取軸受に設けら
れた枢支部には、全体を符号6で示す刈取機の刈取後フ
レーム7が回動自在に枢支されている。この刈取後フレ
ームTの下端部と走行フレーム2との間は、図示し碌い
油圧シリンダで連結されでいてこの油圧シリンダを作動
させることによシ刈取後フレーム7が回動するように構
成されているとともに、刈取後フレーム7の内部には、
刈取駆動軸5と駆動連結された伝導軸8が貫通軸支され
ている。符号9で示すものは、刈取後フレームTの下端
部にこれと直交してフランジ接合された伝導フレームで
あって、その左右両端部には機幅方向へ延びる左右一対
の引起し駆動フレーム10.11がフランジ接合されて
おり、これら一連のフレーム10,9.11内には、伝
導軸8とベベルギアで駆動連結された駆動軸12が軸支
されている。左右の引起し駆動フレーム10、 、11
の外端部から前方へ突設された分草杆ステー13には、
横パイプ14aとV数個の縦ノくイブ14bとで一体形
成された分草杆14が支持されておシ、各編パイプ14
bの先端部には、機萱の進行とともに圃場の殻稈を掻き
分ける分草体15が固定されている016は多数のラグ
16mを有してチェーンケース16b内で走行する引起
しチェーン16cを備えた複数個の引起し装置であって
、前記各フレーム9,10.11から斜め上方へ突出す
る引起しパイプ1Tと、縦パイプ14bから突出する支
持杆18とで上下両端部を支持されておシ、倒伏した殻
稈の穂先部を揚上搬送して殻稈を起立させるように構成
されている0なお、引起し装置16は駆動軸12との間
を各フレームs、io。
1 to 3 show an embodiment of the husk conveying device according to the present invention, FIG. 1 is a side view of a part of the threshing machine running section of a combine harvester in which this is implemented, and a reaper, and FIG. 2 is a side view of a reaper. is A in Figure 1
The celebration view, FIG. 3, is an enlarged BB sectional view of FIG. 1. In the figure, a threshing machine 3 equipped with a threshing device and a sorting device is mounted on a running frame 2 that supports rows 21 that run on the left and right, and a feeder that conveys threshed husk culms is mounted on the side of the threshing machine 3. A chain 4 is stretched. A reaping drive shaft 5, which is rotatably driven from the driving side, is horizontally supported on a reaping bearing provided at the upper front end of the threshing machine 3. A post-reaping frame 7 of the reaper shown at 6 is rotatably supported. The lower end of this post-reaping frame T and the traveling frame 2 are connected by a powerful hydraulic cylinder as shown in the figure, and the post-reaping frame 7 is configured to rotate by operating this hydraulic cylinder. In addition, inside the frame 7 after reaping,
A transmission shaft 8 which is drivingly connected to the reaping drive shaft 5 is supported through the shaft. Reference numeral 9 designates a transmission frame flange-jointed to the lower end of the post-reaping frame T perpendicularly thereto, and a pair of left and right lifting drive frames 10. 11 are flange-jointed, and a drive shaft 12 which is drivingly connected to the transmission shaft 8 by a bevel gear is pivotally supported within the series of frames 10, 9 and 11. Left and right lifting drive frames 10, , 11
The branching rod stay 13 protrudes forward from the outer end of the
A branching rod 14 integrally formed with a horizontal pipe 14a and several vertical grooves 14b is supported, and each braided pipe 14
016 is equipped with a pulling chain 16c having a large number of lugs 16m and running within a chain case 16b. It is a plurality of lifting devices, each of which is supported at both upper and lower ends by a lifting pipe 1T projecting diagonally upward from each of the frames 9, 10, 11, and a support rod 18 projecting from the vertical pipe 14b. Furthermore, the lifting device 16 is configured to lift and convey the tips of the fallen shell culms to erect the shell culms.The lifting device 16 moves between the drive shaft 12 and each frame s, io.

11内で駆動連結されて引起しノくイブ17内を貫通す
る伝導軸側から駆動されている。さらに、縦パイプ14
bの後部には、駆動軸1211+1から駆動されるバリ
カン状の刈刃19が横パイプ14mと平行し地面に近接
して支架されておシ、起立した殻稈の根元部を刈取るよ
うに構成されている0刈刃19の抜力である前記引起し
駆動フレーム10.11からは、左右一対の支持管20
 、21が斜め上方へ突設されておシ、その先端部には
全体を符号22で示す根元搬送装置(前方)と、符号2
3で示す根元搬送載置(前部)とのチェーンフレーム(
図示せず)が互にハの字状をなしてそれぞれ固定されて
いる。このうち根元搬送装置(前方)22は、駆動軸1
2と駆動連結されて支持管20内を貫通する伝導軸24
の先端部に軸着された駆動スプロケット25を備えてお
シ、この駆動スプロケット25と、チェーンフレームに
支持された複数個のスプロケツ)26,27.2B。
11 and is driven from the transmission shaft side that passes through the lifting nozzle 17. Furthermore, the vertical pipe 14
At the rear of b, a clipper-shaped cutting blade 19 driven by a drive shaft 1211+1 is supported close to the ground in parallel with the horizontal pipe 14m, and is configured to cut the root of the erected culm. A pair of left and right support pipes 20
, 21 are provided diagonally upwardly protruding, and at the distal end there is a root conveying device (front), which is generally indicated by the symbol 22, and a base conveyor device (front), which is indicated by the symbol 22.
Chain frame (
(not shown) are fixed to each other in a V-shape. Among these, the root conveying device (front) 22 is connected to the drive shaft 1
2 and a transmission shaft 24 passing through the support tube 20.
The drive sprocket 25 and a plurality of sprockets (26, 27.2B) supported by a chain frame are provided.

29.30との間には、根元チェーン31が張架されて
いる。また、他方の根元搬送装置(前部〕23は、駆動
軸12と駆動連結されて支持管21内を貫通する伝導軸
32の先端部に軸着された駆動スプロケット33を備え
ており、この駆動スプロケット33と、チェーンフレー
ムに支持された複数個のスプロケット34,35.36
,37゜3B 、 39 、との間には、根元チェーン
40が張架されている。そして、両方の根元搬送装置(
前)22.23の始端部スプロケット26.34には、
歯車状に形成された回転掻込体41,42と、一体形成
による多数のラグを備えた掻込ベルト43(第2図では
図示を省略)とがそれぞれ同芯状で一体的に設けられて
お9、前記伝導軸24゜32の回転に、+:、p、根元
チェーン31.40と回転掻込体41,42とは図に矢
印B、C,D、Eで示す方向にそれぞれ回転する。なお
、図示を省略したが、左右の根元チェーン31.40で
囲まれる三角形状の空間部内には、根元チェーン31.
40とともに殻稈の根元部を挾持するための三角形状の
挾扼板が端縁を根元チェーン31.40の走行端に沿わ
せて架設されている。44線左右の回転掻込体41,4
2と同形状で非駆動の回転掻込体であって、横パイプ1
4aに支持された軸上に遊装されて回転掻込体42と噛
合っておシ、掻込まれる殻稈によって図に矢印Fで示す
方向の回転力を付与される工うに構成されている。なお
、スプロケット25.28と33.36とはいずれも根
元チェーン31.40の非作動側に配設されておシ、前
後のスプロケット27.29と35゜37とによって充
分な巻き角を与えられている。
A base chain 31 is stretched between the base chain 29 and the base chain 30. The other root conveying device (front part) 23 is equipped with a drive sprocket 33 that is rotatably connected to the drive shaft 12 and is pivotally attached to the tip of a transmission shaft 32 that passes through the support tube 21. Sprocket 33 and a plurality of sprockets 34, 35, 36 supported by the chain frame
, 37°3B, and 39, a base chain 40 is stretched between them. And both root conveyors (
Front) 22.23 starting end sprocket 26.34,
Rotary scraping bodies 41 and 42 formed in the shape of gears and a scraping belt 43 (not shown in FIG. 2) having a large number of integrally formed lugs are provided concentrically and integrally. 9. With the rotation of the transmission shaft 24°32, +:, p, the root chain 31, 40 and the rotating scrapers 41, 42 rotate in the directions shown by arrows B, C, D, and E in the figure, respectively. . Although not shown in the drawings, the triangular space surrounded by the left and right root chains 31.40 contains the root chains 31.40.
A triangular clamping plate for clamping the base of the culm together with 40 is installed with its edge along the running end of the base chain 31, 40. 44 line left and right rotary scraping bodies 41, 4
It is a non-driven rotary scraping body having the same shape as 2, and is a horizontal pipe 1.
4a is loosely mounted on a shaft supported by rotary scraping body 42, and the culm being scraped applies a rotational force in the direction shown by arrow F in the figure. . Incidentally, sprockets 25.28 and 33.36 are both arranged on the non-operating side of the root chain 31.40, and a sufficient winding angle is given by the front and rear sprockets 27.29 and 35°37. ing.

そして、左右のスプロケット28.36と同芯位置に線
、第3図に拡大して示す左右一対の穂先支持管45がチ
ェーンフレームに固定されて斜め上方へ突設されておシ
、それぞれの中央部には、全体を符号46で示す穂先搬
送装置(前布)と符号47で示す穂先搬送装置(前圧)
とにそれぞれ設けられたフレームとカバーとからなるチ
ェーンケース48が、互にハの字状をなして一体形成さ
れている。各穂先支持管45内には、前記スプロケツ)
28.36が固定された穂先駆動軸49がポールベアリ
ングを介して軸支されておシ、この穂先駆動軸49上に
は、駆動スズロケット50がチェーンケース48内に位
置して固定されている0この駆動スズロケット50と、
チェーンケース48の前端部に枢着された従動スプロケ
ット(図示せず)との間には、一定間隔で配設された多
数のラグ51を有する穂先チェーン52が張架されてお
シ、穂先駆動軸49が回転することによシ図に矢印B、
Cで示す根元搬送方向と同方向へ走行する工うに構成さ
れている。走行に際しラグ51はチェーンケース48内
ラグガイドの作用によシ前端半内部を周回しながら起立
して作用側を走行し、後端半円部を周回するときに倒伏
してチェーンケース48内へ収納される。そして穂先チ
ェーン52には、図示しない穂先ガイドがラグ51の先
端走行軌跡に沿って支架されておp1殻稈の穂先部がラ
グ51と穂先ガイドとで保持されて搬送されるように構
成されている。
A pair of left and right tip support tubes 45, shown enlarged in FIG. The section includes a tip conveying device (front cloth) indicated by 46 and a tip conveying device (front pressure) indicated by 47.
Chain cases 48 each consisting of a frame and a cover are integrally formed in a V-shape. Inside each tip support tube 45 is the sprocket).
A tip drive shaft 49 to which 28 and 36 are fixed is supported via a pole bearing, and a driving tin rocket 50 is positioned and fixed within the chain case 48 on this tip drive shaft 49. 0This driving tin rocket 50 and
A tip chain 52 having a large number of lugs 51 arranged at regular intervals is stretched between a driven sprocket (not shown) pivotally attached to the front end of the chain case 48, and the tip is driven. As the shaft 49 rotates, arrow B appears in the diagram.
The machine is configured to run in the same direction as the root conveyance direction shown by C. During running, the lug 51 stands up and travels on the active side while going around inside the front end half due to the action of the lug guide in the chain case 48, and when going around the rear end semicircle, it falls down and enters the chain case 48. It will be stored. A tip guide (not shown) is supported on the tip chain 52 along the tip travel locus of the lug 51, so that the tip of the p1 culm is held and conveyed by the lug 51 and the tip guide. There is.

さらに、左右の穂先駆動軸49の先端角頭部には、回転
掻込体53がスナップリングで抜けを阻止されて嵌合固
定されておシ、ラグ51の倒伏にニジその保持から解放
された殻稈穂先部を、ラグ510周回方向と同方向への
回転によって後述する穂先搬送装置(後)58の搬送径
路へ掻込む工うに構成されている。54は板材にニジ断
面くの゛字状に形成された穂先案内板であって、引起し
装置16のチェーンケース16bと穂先搬送装置(前圧
)47のチェーンケース4Bとに固定されて両者を連結
しておシ、これには回転掻込体53を係入させて穂先搬
送径路へ出没させるスリットが設けられている。
Further, the rotary scraping body 53 is fitted and fixed to the tip corner head of the left and right tip drive shafts 49 with a snap ring to prevent it from coming off, and is released from its holding when the lug 51 falls down. The tip of the shell culm is rotated in the same direction as the circumferential direction of the lug 510 so as to be pushed into the conveying path of a tip conveying device (rear) 58, which will be described later. Reference numeral 54 denotes a tip guide plate formed in a plate material with a square cross section, and is fixed to the chain case 16b of the pulling device 16 and the chain case 4B of the tip conveying device (front pressure) 47, and serves to connect both. The connecting rod is provided with a slit through which the rotary scraping body 53 is inserted and moved into and out of the ear tip conveyance path.

なお、左右の回転掻込体53は、・正面視において隣接
する引起し装置16の間にあるようにその位置が設定さ
れている。
Note that the positions of the left and right rotary scraping bodies 53 are set so that they are located between adjacent raising devices 16 when viewed from the front.

一方、前記刈取駆動軸5を軸支する胸椎軸受からは、刈
取駆動軸5と駆動連結された搬送駆動軸55を内部に貫
通させて軸支する支持管56が斜め上方へ突設されてい
て、これには根元搬送装置(後)57と穂先搬送装置(
後)5Bとが支持されてお夛、支持管56が回動自在に
支持されていることによシ、操縦席からの操作で測微送
装置(後)57.58が一体となって第1図に符号Pで
示す箇所を中心に矢印G方向へ回動できるように繊成さ
れている。根元搬送装置(後)5Tは、搬送部動軸55
上のスプロケットと図示しないチェーンフレーム前端部
のスプロケット59との間に張架された根元チェーン6
0と、その走行端に沼って支架された挾扼杆(図示せず
)とで殻稈の根元部を挾持して図に矢印Hで示す方向へ
搬送するように構成されておシ、その搬送始端部が根元
搬送装置(前)22.23の搬送終端部と搬送方向に位
相が重複するよりに配設されている。また、穂先搬送装
置(後)58は、支持管56に支持されて前端部を回転
掻込体53の近傍に臨ませたチェーンケース61と、一
定間隔で配設された多数のラグ62を有してチェーンケ
ース61内で走行する穂先チェーン(図示せず)とを備
えておシ、ラグ62の外方には、図示しない穂先ガイド
がラグ62の先端走行軌跡に沿って支架されている。
On the other hand, from the thoracic vertebrae bearing that pivotally supports the reaping drive shaft 5, a support tube 56 that penetrates inside and pivotally supports the conveyance drive shaft 55, which is drivingly connected to the reaping drive shaft 5, projects obliquely upward. , this includes a root conveying device (rear) 57 and a tip conveying device (
Since the support tube 56 is rotatably supported, the micrometer/transfer device (rear) 57 and 58 can be integrated into the rear) by operation from the cockpit. The fiber is constructed so that it can be rotated in the direction of arrow G around the location indicated by reference numeral P in Figure 1. The root conveyance device (rear) 5T has a conveyance section moving shaft 55.
A base chain 6 stretched between the upper sprocket and a sprocket 59 at the front end of the chain frame (not shown)
0 and a clamping rod (not shown) supported at the running end thereof, the base of the shell culm is clamped and conveyed in the direction shown by arrow H in the figure. The conveyance start end thereof is arranged so that the phase thereof overlaps with the conveyance end portion of the root conveyance device (front) 22, 23 in the conveyance direction. Further, the tip conveying device (rear) 58 includes a chain case 61 supported by the support tube 56 and whose front end faces the vicinity of the rotating scraper 53, and a large number of lugs 62 arranged at regular intervals. A tip chain (not shown) running inside a chain case 61 is provided, and a tip guide (not shown) is supported outside the lug 62 along the running trajectory of the tip of the lug 62.

そしてラグ62と穂先ガイドとで殻稈の穂先部を保持し
て矢印G方向へ搬送するように構成されている。また、
両搬送装置(後)57.58は、前述したように一体と
なって回動すること、にニジ搬送始端部と両搬送装置(
前)22.23.4B。
The lug 62 and the tip guide are configured to hold the tip of the culm and transport it in the direction of arrow G. Also,
Both conveyance devices (rear) 57 and 58 rotate together as described above, and the two conveyance devices (rear) rotate together as a unit.
Previous) 22.23.4B.

4Tとの相対位置が搬送殻稈の穀倉方向に変化し、これ
によって脱穀時の扱き深さが調節されるように構成され
ている。
The relative position with respect to 4T changes in the direction of the grain storage of the conveying shell culm, thereby adjusting the handling depth during threshing.

符号63で示すものは、引起し装置16のチェーンケー
ス16bと穂先搬送装置(前布)46のチェーンケース
48とを連結して設けた平板状の穂先案内板であって、
後端縁をラグ51.82の周回径路近傍に臨ませて立設
されておシ、搬送殻稈の穂先部をもたれかけさせて案内
するように構成されている。
The reference numeral 63 is a flat tip guide plate provided by connecting the chain case 16b of the pulling device 16 and the chain case 48 of the tip conveying device (front cloth) 46,
It is erected with its rear edge facing the vicinity of the circumferential path of the lug 51.82, and is configured to guide the tip of the conveying culm against which it rests.

符号64で示すものは、引起しパイプ1Tと分草杆14
の縦パイプ14bとを連結して設けた巻付防止カバーで
あって中央部の回転掻込体44と掻込ベルト43との一
部を覆うように平板で断面コ字状に形成されており、前
後方と一側方とへ開口されている0こうすることに↓p
1左右の殻稈搬送径路が遮断されておシ、右側の回転掻
込体41が掻込んだ雑草などが中央部の回転掻込体44
の軸等へ巻付くのを防止するように!成されている01
ftカバー64は後方が開口しているのでわら屑や雑草
などがカバー64内に詰ることがない。
What is indicated by the reference numeral 64 is the pulling pipe 1T and the dividing rod 14.
It is a wrapping prevention cover that is connected to the vertical pipe 14b and is formed of a flat plate with a U-shaped cross section so as to cover a part of the rotating scraping body 44 and scraping belt 43 in the center. , it is open to the front, back and one side 0 In this way ↓p
1 When the right and left shell culm conveyance paths are blocked, the weeds etc. that have been picked up by the right side rotary scraping body 41 are removed from the center rotary scraping body 44.
to prevent it from wrapping around the shaft, etc. completed 01
Since the ft cover 64 is open at the rear, straw waste, weeds, etc. do not get stuck inside the cover 64.

以上のように構成さ−れた刈取様の動作を3条刈りを例
にとって説明する。機台が前進すると、圃場に植立する
3条の穀稈条列は4個の分草体15で掻き分けられて隣
接する縦パイプ14b間へ1条ずつ導かれる。そこには
引起し装置16のラグ16mがチェーンケース16bの
下端部で起立しながら上昇しているので、3条のうちの
2条は、ラグ168が互tこ対向して上昇する中央と左
側との引起し装置16のラグ16aで穂先部を揚上搬送
されることによって起立する。また、残シの1条は右側
の引起し装置16によって引起される。一方、3条の穀
稈の根元部は3個の掻込ベルト43に工って1条ずつ搬
送されたのち刈刃19で刈取られる◇刈取シと同時に穂
先部が引起し装置16のラグ16aから解放され、この
殻稈のうちの2条は、噛会って回転する回転掻込体42
.44によって矢印E、F方向に掻込まれる。また残シ
の1条は、回転掻込体41によって矢印り方向に掻込ま
れる。
The reaping operation configured as described above will be explained by taking three rows of reaping as an example. As the machine moves forward, the three rows of grain culms to be planted in the field are raked by four splitters 15 and guided one by one between adjacent vertical pipes 14b. There, the lug 16m of the pulling device 16 is rising while standing at the lower end of the chain case 16b, so two of the three threads are located at the center and left side where the lug 168 is rising facing each other. The tips of the ears are lifted up and conveyed by the lugs 16a of the raising device 16 to stand up. Further, one of the remaining strips is pulled up by the right-hand pulling device 16. On the other hand, the roots of the three grain culms are conveyed one by one by the three raking belts 43 and then harvested by the cutting blade 19 ◇At the same time as the harvesting, the tip of the grain is pulled up by the lug 16a of the lifting device 16 The culm is released from the culm, and two of the culms interlock with each other to rotate.
.. 44 in the directions of arrows E and F. The remaining one strip is scraped in the direction of the arrow by the rotary scraping member 41.

回転掻込体42.44で掻込まれた2条の殻稈は根元部
と穂先部とを根元搬送装置(前方)23と″穂先搬送装
置(前方)47とでそれぞれ捕捉されて搬送され、また
回転掻込体41で掻込まれた1条の殻稈は根元部と穂先
部とを根元搬送装置(前布)22と穂先搬送装置(前布
7)46とでそれぞれ捕捉されて搬送される。そして左
右の根元搬送装置(前)22.23はノ・の字状の頂部
で合流したのちさらに後方へ作用側を対向させながらス
プロケツ)30.38の位置まで延びているので、この
搬送径路に清って搬送される0また穂先部は根元部に先
だちラグ51の倒伏に工ってその保持から解放されるが
、そこには回転掻込体53がラグ51の周回方向に回転
しているので、後方へ向って掻込まれ、逆方向から起立
しながら周回してくる穂先搬送装置(後)58のラグ6
2に引継がれて搬送される0このあと根元部も搬送装R
(前)22.23から搬送装置(後)57へと引継がれ
て搬送される0 そして、圃場の殻稈が例えば短稈から長稈に変った場合
には、操縦席からの操作で殻稈搬送装置(後)57.5
8を一体にして枢支点Pを中心に遊端側が上昇する方向
へ回動させると、根元搬送装置(前)32.33で例え
ば株元から20crnの箇所を挾持していたのが、引継
ぎ後の根元搬送装置(後)′57では例えば株元から4
0mの箇所を挾持することになり、このま\搬送されて
脱穀機3へ供給されると、殻稈を株元方向へ移動させて
供給される結果になるので、扱き胴に対する穂先位置が
長稈に適合した供給深さに調節される。
The two culms scraped by the rotary scraping bodies 42 and 44 have their root and tip portions captured and conveyed by a root conveying device (front) 23 and a tip conveying device (front) 47, respectively. Furthermore, the root and tip of the single culm scraped by the rotary scraping body 41 are captured and conveyed by the root conveying device (front cloth) 22 and the tip conveying device (front cloth 7) 46, respectively. The left and right root conveying devices (front) 22.23 meet at the top of the shape of a square, and then extend further rearward to position sprocket 30.38, with their working sides facing each other. The tips of the ears, which are cleanly conveyed along the path, are released from the hold by the collapse of the lugs 51 before the roots, but the rotary scraper 53 rotates in the circumferential direction of the lugs 51. Therefore, the lugs 6 of the tip conveying device (rear) 58 are raked toward the rear and rotated while standing up from the opposite direction.
After that, the root part is also transferred to conveyor R.
(Front) 22. The culm is transferred from 23 to the transport device (rear) 57 and transported. When the culm in the field changes from, for example, a short culm to a long culm, the culm can be transferred from the operator's seat. Conveyance device (rear) 57.5
8 together and rotated around the pivot point P in the direction in which the free end side rises, the root conveying device (front) 32.33, which was holding, for example, 20 crn from the plant base, will be removed after taking over. For example, in the root conveying device (rear) '57,
If the culm is to be clamped at the 0m point, and if it is transported and fed to the threshing machine 3, the culm will be moved toward the stock base and fed, so the position of the tip relative to the handling barrel will be longer. The feeding depth is adjusted to suit the culm.

そして本実施例においては、引起し装置16と穂先搬送
装置(前圧)47のチェーンケース48とを穂先案内板
54で連結してそのスリットから回転掻込体53の歯を
出没させるようにしたので、殻稈搬送装置(前圧)23
.47で搬送されて回転掻込体53で掻込まれる殻稈は
、長稈、短稈にか\わらずこの穂先案内板54にもたれ
かかって搬送されるので、外倒れが防止され引継ぎが円
滑に行なわれるとともに、軸49や回転掻込体53への
巻付きが防止され、また補強部材となって引起し装置1
6と穂先搬送装置(前圧)47の強度が向上する。
In this embodiment, the lifting device 16 and the chain case 48 of the tip conveying device (front pressure) 47 are connected by a tip guide plate 54, and the teeth of the rotary scraping body 53 are made to emerge and retract from the slit. Therefore, the culm conveying device (front pressure) 23
.. 47 and scraped by the rotary scraping body 53, regardless of whether it is a long culm or a short culm, the culm is conveyed while leaning against the tip guide plate 54, so that it is prevented from falling outward and the handover is smooth. At the same time, it prevents winding around the shaft 49 and the rotating scraping body 53, and also serves as a reinforcing member to strengthen the lifting device 1.
6 and the strength of the tip conveying device (front pressure) 47 are improved.

゛ なお、本実施例において、本発明を3〜4条刈りの
刈取機に実施した例を示したが、5個の分草体と4個の
回転掻込体を備えた4〜5条刈りの刈取機にも同様に実
施することができる。
゛ In this example, an example was shown in which the present invention was applied to a 3- to 4-row mowing machine, but a 4- to 5-row mowing machine equipped with 5 weeding bodies and 4 rotary raking bodies was shown. A similar implementation can be applied to a reaper.

以上の説明によシ明らかな工うに、本発明に工れば、刈
取機の殻稈搬送装置において、扱き深さ調節装置を兼用
する回動自在な殻稈搬送装置(後)57.58の搬送始
端部が臨む穂先搬送装置(前)46.47の搬送終端部
近傍に回転掻込体53を設けたことによシ、扱き深さ調
節のために前後の殻稈搬送装置の殻稈引継ぎ端が互に離
間していても、回転掻込体53が殻稈を掻込んで後部へ
引継ぐので、引継ぎがきわめて円滑に行なわれ、搬送性
能が向上する。また実施例のように回転掻込体53を穂
先搬送装置(前)46.47を駆動する伝導軸24.3
2側から回転駆動するように構成すれば、回転伝達構造
がきわめて簡単で、殻稈の搬送を妨げることがない。
As is clear from the above explanation, if the present invention is applied, the rotatable culm conveying device (rear) 57. By providing the rotary scraping body 53 near the conveyance end of the ear tip conveyor (front) 46, 47 where the conveyance start end faces, the culm transfer of the front and rear culm conveyors is possible in order to adjust the handling depth. Even if the ends are separated from each other, the rotary scraper 53 scrapes the culm and transfers it to the rear, so the transfer is extremely smooth and conveyance performance is improved. In addition, as in the embodiment, the transmission shaft 24.3 that drives the rotary scraping body 53 and the tip conveying device (front) 46.47
If the rotation is driven from the second side, the rotation transmission structure is extremely simple and the conveyance of the culm is not hindered.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図ないし第3図は本発明に係る刈取機の殻稈搬送装
置の実施例を示し、第1図はこれを実施したコンバイン
の脱穀機・走行部の一部と刈取機との側面図、第2図は
第1図のA祝事面図、第3図は第1図のBB拡大断面図
である。 6拳・・ψ刈取機、22@・・・根元搬送装置(前布)
、23・・・・根元搬送装置(前圧)、24.32・・
・・伝導軸、46・・・・穂先搬送装置(前布)、47
・・・・穂先搬送装置(前圧)、49・・・・穂先駆動
軸、53・・・φ回転掻込体。 特許出願人井関農機株式会社 代理人山川政樹(はか2名) 第1図 8フ 第3図 53
1 to 3 show an embodiment of the culm conveying device for a reaper according to the present invention, and FIG. 1 is a side view of a part of the threshing machine/traveling section of a combine harvester and a reaper in which this is implemented. , FIG. 2 is an A celebration side view of FIG. 1, and FIG. 3 is an enlarged BB sectional view of FIG. 1. 6 fists... ψ reaping machine, 22 @... root conveyor (front cloth)
, 23... Root conveyance device (front pressure), 24.32...
・・Transmission shaft, 46・・・Spike tip conveying device (front cloth), 47
. . . Tip conveyor (front pressure), 49 . . . Tip drive shaft, 53 . . . φ rotating scraping body. Patent Applicant Iseki Agricultural Machinery Co., Ltd. Agent Masaki Yamakawa (2 people) Figure 1 8f Figure 3 53

Claims (1)

【特許請求の範囲】[Claims] ハの字状に配設された左右の前部殻稈搬送装置と、搬送
終端部を回動自在に枢支され始端部を前記前部殻稈搬送
装置の搬送終端部近傍に臨ませた扱き深さ調節装置兼用
の後部殻稈搬送装置とを備えた刈取機の殻稈搬送装置に
おいて、前記前部殻稈搬送装置のうちの穂先搬送装置の
搬送終端一部近傍に回転掻込体を設けたことを特徴とす
る刈取機の殻稈搬送装置。
The left and right front culm transport devices are arranged in a V-shape, and the transport terminal end is rotatably supported, with the starting end facing near the transport end of the front culm transport device. In a culm conveying device for a reaper, which is equipped with a rear culm conveying device that also serves as a depth adjustment device, a rotary scraper is provided near a part of the conveyance end of the tip conveying device of the front culm conveying device. A culm conveying device for a reaper, which is characterized by:
JP59015440A 1984-01-31 1984-01-31 Grain culm transport device for reaper Expired - Lifetime JPH0612965B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59015440A JPH0612965B2 (en) 1984-01-31 1984-01-31 Grain culm transport device for reaper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59015440A JPH0612965B2 (en) 1984-01-31 1984-01-31 Grain culm transport device for reaper

Publications (2)

Publication Number Publication Date
JPS60160815A true JPS60160815A (en) 1985-08-22
JPH0612965B2 JPH0612965B2 (en) 1994-02-23

Family

ID=11888858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59015440A Expired - Lifetime JPH0612965B2 (en) 1984-01-31 1984-01-31 Grain culm transport device for reaper

Country Status (1)

Country Link
JP (1) JPH0612965B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6398314A (en) * 1986-10-15 1988-04-28 ヤンマー農機株式会社 Grain straw feeder of combine
JPH01171408A (en) * 1987-12-26 1989-07-06 Iseki & Co Ltd Reaping part in combine
JPH0392928U (en) * 1990-01-16 1991-09-20
JPH0718261Y2 (en) * 1987-10-20 1995-05-01 ヤンマー農機株式会社 Drive unit for harvesting and conveying section of combine harvester
KR101108982B1 (en) * 2010-04-16 2012-01-31 이화여자대학교 산학협력단 Articurator for dental model

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541064U (en) * 1978-09-11 1980-03-17
JPS5863315A (en) * 1981-10-09 1983-04-15 井関農機株式会社 Scraper apparatus of mower

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541064U (en) * 1978-09-11 1980-03-17
JPS5863315A (en) * 1981-10-09 1983-04-15 井関農機株式会社 Scraper apparatus of mower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6398314A (en) * 1986-10-15 1988-04-28 ヤンマー農機株式会社 Grain straw feeder of combine
JPH0718261Y2 (en) * 1987-10-20 1995-05-01 ヤンマー農機株式会社 Drive unit for harvesting and conveying section of combine harvester
JPH01171408A (en) * 1987-12-26 1989-07-06 Iseki & Co Ltd Reaping part in combine
JPH0392928U (en) * 1990-01-16 1991-09-20
KR101108982B1 (en) * 2010-04-16 2012-01-31 이화여자대학교 산학협력단 Articurator for dental model

Also Published As

Publication number Publication date
JPH0612965B2 (en) 1994-02-23

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