JPH022185Y2 - - Google Patents

Info

Publication number
JPH022185Y2
JPH022185Y2 JP19336984U JP19336984U JPH022185Y2 JP H022185 Y2 JPH022185 Y2 JP H022185Y2 JP 19336984 U JP19336984 U JP 19336984U JP 19336984 U JP19336984 U JP 19336984U JP H022185 Y2 JPH022185 Y2 JP H022185Y2
Authority
JP
Japan
Prior art keywords
stem
culm
pulling
cutting
wide
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
Application number
JP19336984U
Other languages
Japanese (ja)
Other versions
JPS61108129U (en
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 filed Critical
Priority to JP19336984U priority Critical patent/JPH022185Y2/ja
Publication of JPS61108129U publication Critical patent/JPS61108129U/ja
Application granted granted Critical
Publication of JPH022185Y2 publication Critical patent/JPH022185Y2/ja
Expired legal-status Critical Current

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

Description

【考案の詳細な説明】 [産業上の利用分野] 本考案は、コンバイン、バインダ等の茎稈刈取
機に関するものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a stem and culm cutter such as a combine harvester or a binder.

[従来技術及び考案が解決しようとする問題点] 一般に、この種茎稈刈取機のなかには、例えば
三条刈り用機種の場合、左右に対向する一対の茎
稈引起し体を、未刈地側は一条、既刈地側は二条
の如く左右引起し体が引き起こす分草幅を広狭異
なるように構成して、通常の刈取り作業において
は真中の刈取り条が分草体によつて左右に分割さ
れないようにし、また倒伏茎稈を刈取る際でも刈
り残しが生じないようにしたものがある。しかる
にこの場合、広い分草幅を引き起こす引起し体側
にあつては、端側刈取り条の茎稈は、株元部が中
央寄りに横折れされた状態で引き起こされて刈刃
による刈取り作用を受けることになるので、該端
側茎稈の切株の高さが他のものよりもどうしても
高くなつてしまい見苦しい許りでなく、この長い
切株が裏作での野菜栽培等の後作に悪影響を及ぼ
すこととなり問題になつていた。
[Problems to be solved by the prior art and the invention] In general, some of these types of stem culm reapers, for example, in the case of a three-row cutting model, have a pair of stem culm pulling bodies facing each other on the left and right, and a pair of stem culm pulling bodies facing each other on the left and right sides. On the single row and on the already mown field side, the width of the grass caused by the left and right pulling bodies is different from wide to narrow, as in the case of the second row, so that the middle cutting row is not divided into left and right by the grass cutting body during normal mowing work. There is also a method that prevents uncut leaves from being left even when harvesting a lodging stem culm. However, in this case, on the side of the pulling body that causes a wide weeding width, the stem culms of the end-side cutting rows are raised with the base of the plant horizontally bent towards the center, and are subjected to the cutting action of the cutting blade. Therefore, the height of the stump of the end stem culm will inevitably be higher than the others, which is unsightly and unsightly, and the long stump will have a negative impact on subsequent crops such as vegetable cultivation in the second crop. This was becoming a problem.

[問題を解決する手段] 本考案は、上記の如き実情に鑑みこれらの欠点
を一掃することができる茎稈刈取機を提供するこ
とを目的として創案されたものであつて、左右に
対向せしめた一対の茎稈引起し体を、一方の引起
し体は幅広の分草幅を引き起こすように構成した
茎稈刈取機において、前記両引起し体によつて引
き起こされた茎稈を刈取る刈刃を、幅広の分草幅
を引き起こす引起し体側が低くなるように傾斜状
に設けたことを特徴とするものである。
[Means for solving the problem] In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a stem and culm reaper that can eliminate these drawbacks. In a stem culm reaper comprising a pair of stem culm pulling bodies, one of which is configured to cause a wide cutting width, a cutting blade that reaps the stem culm caused by both said pulling bodies. is characterized in that it is provided in an inclined manner so that the raising body side that causes a wide weeding width is lowered.

そして、本考案は、この構成によつて、左右に
対向する茎稈引起し体が引き起こすの分草幅が一
方は幅広になつているものであつても、該幅広の
引起し体で引き起こされる端側茎稈の切株の高さ
を他のものと略同じにすることができるようにし
たものである。
With this configuration, the present invention provides that even if one of the stem culm triggering bodies facing left and right has a wider sward width on one side, the culm triggering body that faces the left and right can cause the culm to be raised by the wide triggering body. This allows the height of the stump of the end stem culm to be approximately the same as that of the other stumps.

[実施例] 次に、本考案の一実施例を図面に基づいて説明
する。図面において、1はコンバインの走行機体
であつて、該走行機体1は、本考案を実施せしめ
た茎稈引起し体が装備される前処理部2、脱穀部
3、運転操縦部4、クローラ型の走行部5、後処
理部(図示せず)等によつて構成されていること
は何れも従来通りである。
[Example] Next, an example of the present invention will be described based on the drawings. In the drawings, reference numeral 1 denotes a traveling machine of a combine harvester, and the traveling machine 1 includes a pretreatment section 2 equipped with a stem culm pulling body implementing the present invention, a threshing section 3, an operation control section 4, and a crawler type. The construction of the running section 5, post-processing section (not shown), etc. is the same as in the conventional art.

前記前処理部2を構成している前処理部フレー
ム6には左右一対の茎稈引起し体7,8が設けら
れているが、これら引起し体のうち、既刈地側の
引起し体7は、端部分草体9と中央分草体10と
の間の分草未刈地側の引起し体8のものよりも幅
広のものを引き起こすようになつていて、二条分
の刈取り条(第1図のa,bの刈取り条)の茎稈
を引き起こすことができるようになつており、ま
た未刈地側の引起し体8は一条分の刈取り条の茎
稈cを引き起こすようになつており、都合三条刈
りのコンバインとなつている。ここで、7a,8
aは各引起し体7,8の引起し爪である。
A pair of left and right stem culm pulling bodies 7 and 8 are provided on the pre-processing part frame 6 constituting the pre-processing part 2, and among these pulling bodies, the pulling body on the mown field side is 7 is designed to raise a wider one than that of the pulling body 8 on the side of the uncut field between the end grass body 9 and the central grass division 10, and has two cutting rows (the first It is designed to be able to raise the stem culms of the cutting rows (a and b in the figure), and the pulling body 8 on the uncut land side is designed to raise the stem culms of one cutting row (c). It is conveniently used as a combine harvester for three-row cutting. Here, 7a, 8
A is a raising claw of each of the raising bodies 7 and 8.

一方、11は刈刃であつて、該刈刃11は前記
引起し体7,8によつて引き起こされた茎稈の株
元部を刈取るべく前処理部フレーム6に設けられ
るものであるが、この刈刃11は、既刈地側に配
設の前記幅広の分草幅を引き起こす引起し体、即
ちははひろ引起し体7側の刈高さhが未刈地側の
幅狭引起し体8側の刈高さHよりも低くなる(h
<H)ように傾斜状に設定されていて、幅広引起
し体7によつて引き起こされる端側茎稈aの切株
高さを他の茎稈b,cの切株高さと略均一の高さ
となるように構成されている。
On the other hand, reference numeral 11 denotes a cutting blade, which is installed in the pre-processing section frame 6 in order to cut off the base of the stem culm caused by the pulling bodies 7 and 8. , this cutting blade 11 has a pulling body disposed on the mowed field side that causes the wide weeding width, that is, the mowing height h of the hahahiro pulling body 7 side is equal to the narrow pulling width on the uncut land side. It is lower than the cutting height H on the cutting body 8 side (h
<H) The stump height of the end side stem culm a caused by the wide pulling body 7 is set to be inclined as shown in <H), and the stump height of the other stem culms b and c is approximately the same height. It is configured as follows.

尚、図中、12は刈刃11の上方に配設した茎
稈掻き込み用のスターホイール、13は掻き込み
ベルト、14は刈取られた茎稈を脱穀部3側に搬
送する茎稈搬送体である。
In the figure, reference numeral 12 denotes a star wheel for raking the stem culms disposed above the cutting blade 11, 13 a raking belt, and 14 a stem culm conveyor for conveying the cut stem culms to the threshing section 3 side. It is.

叙述の如く構成された本考案の実施例におい
て、茎稈の刈取り脱穀作業は、前処理部2で刈取
られた茎稈が脱穀部3によつて脱穀処理されてか
ら後処理を受けて機外に放出されることで行なわ
れることになるが、本考案では、茎稈を前処理部
2で刈りとる際に引き起こす左右の引起し体7,
8のうち、既刈地側のものの引起し幅を二条分を
引き起こせるようにして、三条刈りが出来るよう
に構成したものであるにもかかわらず、各刈取り
条の茎稈a,b,cの切株の高さを略均一の低い
ものとすることができる。即ち、本考案では、通
常の茎稈を刈取る場合には、既刈地側の幅広引起
し体7では二条の茎稈a,bを、また未刈地側の
引起し体8では一条の茎稈cをそれぞれ引き起こ
すことになるが、この場合、幅広引起し体7によ
つて引き起こされる二条の茎稈a,bのうち、端
側の茎稈aは、引起し爪7aの未刈地側への横移
送作用を受けて株元部位が横折れ状に引き起こさ
れた状態で刈刃11によつて刈取られることにな
る。しかるに本考案では、刈刃11の高さが、幅
広引起し体7側が他方の引起し体8側よりも低く
なつている(h<H)ので、端側茎稈aは、株元
部が前記幅広引起し体7による横送り作用を受け
て横折れ状態になつたとしても他側よりは低い刈
高さの刈刃11によつて刈取られることとなり、
この結果、該端側茎稈aの切株は、他の茎稈b,
cの切株の高さと略同一の短い高さとなる。従つ
て、刈り跡が整然として見栄えが良い許りでな
く、裏作での野菜栽培等において従来の如く長い
切株があることによつて支障をきたすようなこと
が全くない。
In the embodiment of the present invention configured as described above, the stalk culm reaping and threshing operation is carried out after the stalk culms are harvested in the pre-processing section 2, are threshed in the threshing section 3, and are then post-processed and sent outside the machine. However, in the present invention, the left and right triggering bodies 7,
8, the width of the one on the already cut field side is set so that two rows can be pulled up, so that three rows can be cut. The height of the stump can be made substantially uniform and low. That is, in the present invention, when reaping normal stem culms, the wide pulling body 7 on the cut field side cuts two stem culms a and b, and the cutting body 8 on the uncut field side cuts one stem culm. In this case, among the two stem culms a and b that are raised by the wide pulling member 7, the stem culm a on the end side is drawn from the uncut area of the pulling claw 7a. The cutting blade 11 cuts the plant in a horizontally folded state due to the lateral movement. However, in the present invention, the height of the cutting blade 11 is lower on the side of the wide pulling body 7 than on the side of the other pulling body 8 (h<H), so that the end side stem culm a has a lower height at the base of the stem. Even if the blade bends sideways due to the cross-feeding action of the wide pulling body 7, it will be cut by the cutting blade 11 having a lower cutting height than the other side.
As a result, the stump of the end-side stem culm a is separated from other stem culms b,
It has a short height that is approximately the same as the height of the stump in c. Therefore, the mowing marks are not only tidy and good-looking, but also there is no hindrance caused by the presence of long stumps when cultivating vegetables in the second crop as in the past.

[作用効果] 以上要するに、本考案は、叙述の如く構成され
たものであるから、引起し幅を広くした一方の引
起し体によつて茎稈の多条引起しができるように
したものでありながら、該幅広引起し体によつて
引き起こされる茎稈のうち、端側の茎稈は、幅広
引起し体による引起し作用を受けて株元部が横折
れ状になつたとしても、幅広引起し体側が低くな
るように傾斜せしめた刈刃によつて、他の茎稈と
略同じ低い切株高さで刈りとられることとなり、
従つて、従来の如く端側茎稈の刈高さが高くなつ
て刈り跡が見苦しくなつてしまうようなことがな
く、刈高さが揃つた整然とした見栄えのする刈り
跡とすることができるうえに、長い切株が無いの
で、裏作での野菜栽培等の後作のさいに従来の如
く長い切株によつて支障をきたすようなことも全
くなくすことができるものである。
[Operation and Effect] In summary, the present invention is constructed as described above, and is capable of pulling up the stem culm in multiple rows by using one pulling body with a wider pulling width. However, among the stem culms raised by the wide pulling body, the stem culm on the end side is not wide even if the base of the plant becomes horizontally bent due to the pulling action of the wide pulling body. The cutting blade is tilted so that the pulling body side is lower, and the stump is cut at approximately the same low stump height as other stem culms.
Therefore, unlike in the past, the mowing height of the end side stem culm does not become high and the mowing marks become unsightly, and the mowing traces can be made in an orderly and good-looking manner with uniform mowing heights. In addition, since there are no long stumps, it is possible to completely eliminate the problems caused by long stumps when cultivating subsequent crops such as vegetable cultivation as in the past.

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

図面は、本考案に係る茎稈刈取機の一実施例を
示したものであつて、第1図はコンバインの正面
図、第2図はコンバインの前側側面図である。 図中、7,8は引起し体、11は刈刃である。
The drawings show an embodiment of the stem and culm reaper according to the present invention, in which FIG. 1 is a front view of a combine harvester, and FIG. 2 is a front side view of the combine harvester. In the figure, 7 and 8 are raising bodies, and 11 is a cutting blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右に対向せしめた一対の茎稈引起し体を、一
方の引起し体は幅広の分草幅を引き起こすように
構成した茎稈刈取機において、前記両引起し体に
よつて引き起こされた茎稈を刈取る刈刃を、幅広
の分草幅を引起し体側が低くなるように傾斜状に
設けたことを特徴とする茎稈刈取機。
In a stem culm reaper configured with a pair of stem culm pulling bodies facing each other on the left and right, one of the stem culm pulling bodies is configured to cause a wide cutting width, the stem culm being pulled out by both said pulling bodies. A stem and culm reaper characterized in that a cutting blade for cutting the grass is provided in an inclined manner so as to create a wide cutting width and lower the body side.
JP19336984U 1984-12-20 1984-12-20 Expired JPH022185Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19336984U JPH022185Y2 (en) 1984-12-20 1984-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19336984U JPH022185Y2 (en) 1984-12-20 1984-12-20

Publications (2)

Publication Number Publication Date
JPS61108129U JPS61108129U (en) 1986-07-09
JPH022185Y2 true JPH022185Y2 (en) 1990-01-19

Family

ID=30750789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19336984U Expired JPH022185Y2 (en) 1984-12-20 1984-12-20

Country Status (1)

Country Link
JP (1) JPH022185Y2 (en)

Also Published As

Publication number Publication date
JPS61108129U (en) 1986-07-09

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