JPS5913786Y2 - Harvester grain culm weeding device - Google Patents
Harvester grain culm weeding deviceInfo
- Publication number
- JPS5913786Y2 JPS5913786Y2 JP9703577U JP9703577U JPS5913786Y2 JP S5913786 Y2 JPS5913786 Y2 JP S5913786Y2 JP 9703577 U JP9703577 U JP 9703577U JP 9703577 U JP9703577 U JP 9703577U JP S5913786 Y2 JPS5913786 Y2 JP S5913786Y2
- Authority
- JP
- Japan
- Prior art keywords
- culm
- harvester
- tines
- chino
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Description
【考案の詳細な説明】
本考案は、コンバイン等の自走式収穫機において、圃場
に植立する殻稈を、その穂先部のもつれを捌きながら分
草して殻稈引起機構を経て刈取搬送部に送り込むための
殻稈分草装置に関し、更に詳しくは、刈取搬送部の前方
に位置する殻稈引起機構の前方に、殻稈を前記殻稈引起
機構における殻稈通路に入る刈取殻稈と、入らない非刈
取殻稈とに捌きながら分草する分草チェノ機構を設けた
殻稈分草装置において、その分草性能の向上を図ること
を目的とするものである。[Detailed description of the invention] This invention uses a self-propelled harvester such as a combine harvester to weed the culms planted in the field while removing tangles from the tips of the culms, and then cut and transport the culms through a culm lifting mechanism. Regarding the culm weeding device for sending the culm to the culm, more specifically, the culm is placed in front of the culm lifting mechanism located in front of the reaping conveyance unit, and the culm is separated from the reaped culm that enters the culm passage in the culm pulling mechanism. The object of the present invention is to improve the weeding performance of a shell culm weeding device equipped with a weed cutting mechanism that separates the weeds from the uncut shell culms that do not enter the weeds.
以下本考案を、コイパインに適用した場合の実施例につ
いて説明すると、図において１は走行うローラ２を有す
るコンバイン機体を示し、該機体１の上面にはフィート
チエン３を備えた脱穀部４が設けられ、且つ、その前方
には、機体１の上下から突出したフレーム５，６を介し
て殻稈前処理部７が設けられている。The following describes an embodiment in which the present invention is applied to a carp pine. In the figure, 1 indicates a combine harvester body having running rollers 2, and a threshing section 4 equipped with a foot chain 3 is provided on the upper surface of the machine body 1. At the same time, a shell culm pretreatment section 7 is provided in front of the body 1 via frames 5 and 6 that protrude from the top and bottom of the body 1.
この殻稈前処理部７は前記両フレーム５，６の前端間に
上部を後方に傾斜して取付けた複数個（本実施例では４
個）の殻稈引起機構８、下部フレーム６に取付く刈取機
構９、その上部に位置する株元搬送機構１０及び上下２
列の穂先搬送機構１１．１２とからなり、刈取機構９、
株元搬送機構１０及び穂先搬送機構１１．１２は、これ
らの先端部を結ぶ線１３が圃場面１４に対して適宜角度
θだけ前方に傾斜するような位置に配設され、これらの
後端と前記フィートチエン３との間には、刈取った殻稈
の株元部を挾持してフィートチエン３に送り込むための
縦搬送機構１５及び上下２列の穂先搬送機構１６．１７
が装架されている。This culm pretreatment section 7 is a plurality of (in this embodiment, four
), a culm lifting mechanism 8, a reaping mechanism 9 attached to the lower frame 6, a stock conveying mechanism 10 located above it, and the upper and lower parts 2
It consists of a row tip conveying mechanism 11, 12, a reaping mechanism 9,
The stock head conveyance mechanism 10 and the ear tip conveyance mechanisms 11 and 12 are arranged at a position such that a line 13 connecting their tips is inclined forward by an appropriate angle θ with respect to the field scene 14, and their rear ends and Between the foot chain 3 and the foot chain 3, there is a vertical conveyance mechanism 15 for clamping the stock base of the cut culm and sending it to the foot chain 3, and two upper and lower rows of ear tip conveyance mechanisms 16 and 17.
is mounted.
前記各殻稈引起機構８は、２個一対としてその間に殻稈
通路１８．１８を形成する一方、そのケース内に装備し
たエンドレスチェン（図示せず）に多数個の引起タイン
１９を起伏自在に設け、該各殻稈引起機構８はその各引
起タイン１９がコンバインの進行方向と直角な平面内を
上下方向に移動するように配設され、且つ各殻稈引起機
構８における引起タイン１９は、殻稈引起機構８の一側
面側を倒れた状態で下向きに移動し、下端において先端
軌跡Ｂに沿って順次起立しながら横回し反転したのち、
他側面側の殻稈通路１８を起立した状態で上向きに移動
するように構成されている。Each of the culm lifting mechanisms 8 is arranged as a pair to form a culm passage 18, 18 between them, and a large number of lifting tines 19 are arranged in an endless chain (not shown) installed in the case so as to be able to rise and fall freely. Each of the shell culm lifting mechanisms 8 is arranged such that each of its lifting tines 19 moves vertically in a plane perpendicular to the direction of movement of the combine harvester, and the lifting tines 19 of each of the shell culm pulling mechanisms 8 are After moving downward with one side of the culm lifting mechanism 8 lying down, and turning sideways and reversing while standing up sequentially along the tip trajectory B at the lower end,
It is configured to move upward with the shell culm passage 18 on the other side erected.
２０は、前記各殻稈引起機構８の前方で且つ殻稈通路１
８とは反対側の側部に沿って設けた分草チェノ機構を示
し、各分草チェノ機構２０は、断面箱型のケース２１と
、該ケース２１内上下のスプロケット２２．２３間に巻
掛けしたエンドレスチェン２４とからなり、ケース２１
は、そのチェノ２４が前記殻稈引起機構８における引起
タイン１９と直角方向、つまりコンバインの進行方向と
平行になるように、前記殻稈引起機構８の上部前方にお
いて上部フレーム６から突出のチェノケース２５及びア
ーム２６間に装架した管状体２７に上部が後方に傾斜す
るように取り付けられており、各ケース２１内のチェノ
２４は、前記管状体２７内に挿入した軸２８に上部フレ
ーム５内の伝達軸２９から傘歯車対３０及びチェノケー
ス２５内のチェノ３１を介して動力伝達することにより
、図に矢印Ａで示すように下から上向きに回転駆動され
、このチェノ２４には、ケース２１のコンバイン前面部
上側面をケース２１下端のスプロケット２３個所から軌
跡Ｃに沿ってケース２１外に突出しつつ下から上向きに
反転しのち上向きに移動するようにした多数個のタイン
３２．３３を、少なくとも２列に設け、この２列の各タ
イン３２．３３を、チェノ２４の移動方向に対して左右
方向に開き得るように構成して、これを互いに閉じる方
向に付勢する一方、ケース２１のコンバイン前面部上側
面には、両タイン３２．３３間に挿入されるガイド杆３
４をチェノ２４と平行に設け、ケース２１下端のスプロ
ケット２３個所から突出状態で上向きに移動する両タイ
ン３２．３３を、その上向き移動中において前記ガイド
杆３４によって左右方向に開くように構成して成るもの
である。20 is in front of each of the culm lifting mechanisms 8 and in the culm passageway 1;
8 is shown, and each grass dividing mechanism 20 is wound between a case 21 having a box-shaped cross section and upper and lower sprockets 22 and 23 inside the case 21. It consists of an endless chain 24 and a case 21.
is a chino case 25 protruding from the upper frame 6 in front of the upper part of the shell culm lifting mechanism 8 so that the chino 24 is perpendicular to the hoisting tine 19 of the shell culm lifting mechanism 8, that is, parallel to the direction of movement of the combine harvester. The chino 24 in each case 21 is attached to a tubular body 27 mounted between the arms 26 so that the upper part thereof is inclined backward, and the chino 24 in each case 21 is attached to a shaft 28 inserted in the tubular body 27 in the upper frame 5. By transmitting power from the transmission shaft 29 through the bevel gear pair 30 and the chino 31 in the chino case 25, the chino 24 is rotated upward from below as shown by arrow A in the figure. At least two rows of a large number of tines 32 and 33 are arranged on the upper surface of the front surface of the case 21 to protrude from the 23 sprockets at the lower end of the case 21 along a trajectory C to the outside of the case 21, to be reversed upward from below, and then to be moved upward. The tines 32 and 33 of the two rows are configured to be able to open in the left and right directions with respect to the moving direction of the chino 24, and are biased toward mutually closing. On the upper side, there is a guide rod 3 inserted between both tines 32 and 33.
4 are provided parallel to the chino 24, and both tines 32 and 33 which move upward while protruding from 23 sprockets at the lower end of the case 21 are configured to be opened laterally by the guide rod 34 during the upward movement. It is what it is.
この構成において、コンバインの前進に伴って、まづ各
分草チェノ機構２０の下端部が圃場に植立する殻稈の中
に入り、次いで、各分草チェノ機構２０における両タイ
ン３２．３３によって各殻稈引起機構８における両殻稈
通路１８に入る刈取殻稈と、殻稈通路１８に入らない非
刈取殻稈とに、両殻稈における穂先部のもつれが捌かれ
つつ分草され、殻稈通路１８に入った刈取殻稈は分草チ
ェノ機構２０及び殻稈引起機構８にて引起されたのち、
刈取機構９、株元搬送機構１０及び穂先搬送機構１１．
１２に送られるのである。In this configuration, as the combine moves forward, the lower end of each weed cutting mechanism 20 first enters the culm planted in the field, and then both tines 32 and 33 of each weed cutting mechanism 20 In each shell culm pulling mechanism 8, the harvested shell culms that enter the both shell culm passages 18 and the uncut shell culms that do not enter the shell culm passages 18 are divided while the tangles at the tips of both shell culms are cleared and the weeds are separated. The cut culm that has entered the culm passage 18 is raised by the weed cutting mechanism 20 and the culm lifting mechanism 8, and then
Reaping mechanism 9, stock head conveyance mechanism 10, and ear tip conveyance mechanism 11.
It will be sent to the 12th.
この場合、各分草チェノ機構２０におけるチェノ２４に
多数個のタイン３２．３３を少なくとも２列に設け、該
２列のタイン３２．３３を、当該タインがコンバインの
前面側を突出状態で下がら上向きに移動するとき、左右
に開くように構成したことにより、圃場に植立する殻稈
には、各分草チェノ機構２０における２列のタイン３２
．３３が互いに閉じた状態で差し込まれ、次いでこの差
し込まれた両タイン３２．３３が左右に開くことによっ
て、両タイン３２、３３の外側に接当する殻稈を、左右
に分けるがら、殻稈は一本も余すことなく分草されるの
であり、しかも、このようにして分草された両殻稈は、
左右に開いた両タイン３２．３３に対してその交差角が
直角に近い状態で接当して両タイン３２．３３に確実に
とらえられて上向きに掻き上げられながら捌かれるので
ある。In this case, a large number of tines 32, 33 are provided in at least two rows on the chino 24 in each weeding chino mechanism 20, and the tines 32, 33 in the two rows are arranged in such a manner that the tines protrude from the front side of the combine harvester. By being configured to open left and right when moving to the field, two rows of tines 32 in each weed cutting mechanism 20 are attached to the culm planted in the field.
．． 33 are inserted into each other in a closed state, and then both of the inserted tines 32 and 33 open left and right, dividing the shell culm that contacts the outside of both tines 32 and 33 into left and right, and the shell culm is Not a single culm is left behind, and the double culms that are separated in this way are
It comes into contact with the left and right tines 32, 33, with their intersecting angles being close to a right angle, and is securely caught by the tines 32, 33, and is lifted upward.
以上の通り本考案は、収穫機の機体の前方に、その進行
方向と略直角な平面内で上下方向に回転するチェノに複
数個の引起タインを設けて成る殻稈引起機構を設け、該
殻稈引起機構の前方に、収穫機の進行方向と略平行な平
面内において上下方向に回転するチェノを備えた分草チ
ェノ機構を配設し、前記分草チェノ機構におけるチェノ
には、収穫機の前面側を突出状態で下から上向きに移動
する複数個のタインを少なくとも２列に設け、該２列の
タインを、当該タインが収穫機の前面側を突出状態で下
から上向きに移動するとき、左右に開くように構成して
成る収穫機の殻稈分草装置であって、殻稈を左右方向に
開く少なくとも２列のタインによって、一本も余すこと
なく確実に捌き分草できるから、その分草効果は高く、
倒伏した殻稈であっても、確実且つ円滑に分草でき、ま
た、従来の収穫機の最前部に設けられていた分草体を、
省略ないしは図面に示すように著しく小型化できる効果
を有する。As described above, the present invention provides a shell culm lifting mechanism in the front of the body of the harvester, which comprises a plurality of lifting tines on a cheno that rotates up and down in a plane substantially perpendicular to the direction of movement of the harvester. In front of the culm pulling mechanism, a weed cutting cheno mechanism including a cheno that rotates up and down in a plane substantially parallel to the direction of movement of the harvesting machine is disposed, and the weed cutting chino mechanism includes a cheno of the harvesting machine. A plurality of tines are provided in at least two rows that move upward from the bottom with the front side protruding, and when the tines in the two rows move upward from the bottom with the front side of the harvester protruding, The culm weeding device of the harvester is configured to open from side to side, and with at least two rows of tines that open the culms from side to side, it is possible to reliably separate and divide the weeds without leaving a single culm. The weeding effect is high,
Even fallen culms can be reliably and smoothly weeded, and the weeding body installed at the front of conventional harvesters can be
This has the effect of being omitted or significantly downsized as shown in the drawings.
図面は本考案の実施例を示し、第１図はコンバイン前部
の側面図、第２図はコンバインの前面図、第３図は分草
チェノ機構の拡大図、第４図は第１図のＩＶ−ＩＶ視拡
大断面図、第５図は第３図のＶＶ視拡大断面図、第６図
は第３図の■−ＶＩ視断面同断面図。
１・・・・・・コンバイン機体、８・・・・・・殻稈引
起機構、２０・・・・・・分草チェノ機構、２４・・・
・・・チェノ、３２．３３・・・・・・タイン。The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of the front of the combine, Fig. 2 is a front view of the combine, Fig. 3 is an enlarged view of the weeding chino mechanism, and Fig. 4 is the same as Fig. 1. FIG. 5 is an enlarged sectional view taken along IV-IV, FIG. 5 is an enlarged sectional view taken VV of FIG. 3, and FIG. 6 is an enlarged sectional view taken along IV-VI of FIG. 1... Combine harvester body, 8... Shell culm lifting mechanism, 20... Grass splitting mechanism, 24...
...Cheno, 32.33...Tine.
Claims (1)
で上下方向に回転するチェノに複数個の引起タインを設
けて成る殻稈引起機構を設け、該殻稈引起機構の前方に
、収穫機の進行方向と略平行な平面内において上下方向
に回転するチェノを備えた分草チェノ機構を配設し、前
記分草チェノ機構におけるチェノには、収穫機の前面側
を突出状態で下から上向きに移動する複数個のタインを
少なくとも２列に設け、該２列のタインを、当該タイン
が収穫機の前面側を突出状態で下から上向きに移動する
とき、左右に開くように構成して成る収穫機の殻稈分草
装置。A shell culm lifting mechanism is provided in front of the body of the harvester, and the shell culm lifting mechanism is provided with a plurality of lifting tines on a chino that rotates up and down in a plane substantially perpendicular to the direction of movement of the harvester, and in front of the shell culm lifting mechanism, A weed cutting chino mechanism is provided with a chino that rotates vertically in a plane substantially parallel to the direction of movement of the harvester, and the chino in the weed cutting chino mechanism has a chenna with the front side of the harvester protruding downward. A plurality of tines are provided in at least two rows that move upward from the harvester, and the two rows of tines are configured to open left and right when the tines move upward from below with the front side of the harvester protruding. The culm weeding device of the harvester consists of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9703577U JPS5913786Y2 (en) | 1977-07-19 | 1977-07-19 | Harvester grain culm weeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9703577U JPS5913786Y2 (en) | 1977-07-19 | 1977-07-19 | Harvester grain culm weeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5423828U JPS5423828U (en) | 1979-02-16 |
| JPS5913786Y2 true JPS5913786Y2 (en) | 1984-04-23 |
Family
ID=29031486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9703577U Expired JPS5913786Y2 (en) | 1977-07-19 | 1977-07-19 | Harvester grain culm weeding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913786Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339Y2 (en) * | 1980-08-19 | 1988-01-05 |
-
1977
- 1977-07-19 JP JP9703577U patent/JPS5913786Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5423828U (en) | 1979-02-16 |
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