JP2001190125A - Bean harvester - Google Patents
Bean harvesterInfo
- Publication number
- JP2001190125A JP2001190125A JP2000334780A JP2000334780A JP2001190125A JP 2001190125 A JP2001190125 A JP 2001190125A JP 2000334780 A JP2000334780 A JP 2000334780A JP 2000334780 A JP2000334780 A JP 2000334780A JP 2001190125 A JP2001190125 A JP 2001190125A
- Authority
- JP
- Japan
- Prior art keywords
- bean
- stem
- beans
- stalk
- ground
- 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
Links
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、豆収穫機に関する
ものである。TECHNICAL FIELD The present invention relates to a bean harvester.
【0002】[0002]
【従来の技術及び発明が解決しようとする課題】本出願
人は農業機械の製造メーカーであり、特許第28840
24号により畑に植えたままの茎から豆だけを直接もぎ
取ることができる豆収穫機を提案している。2. Description of the Related Art The applicant of the present invention is a manufacturer of agricultural machinery, which is disclosed in Japanese Patent No. 28840.
No. 24 proposes a bean harvester that can directly remove only beans from stems that have been planted in a field.
【0003】そして、本出願人は、この豆収穫機につい
て更なる研究開発を進め、より一層商品価値に秀れ画期
的な豆収穫機を完成させた。[0003] The present applicant has further researched and developed this bean harvester, and has completed an epoch-making bean harvester that is more excellent in commercial value.
【0004】[0004]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【0005】地面に植生された茎1に実る豆2を該茎1
を地面から引き抜くことなくもぎ取る豆収穫機であっ
て、移動基体3には所定高さを有する一対の回動可能な
豆もぎ取り体4,5が斜設され、この一対の豆もぎ取り
体4,5の周囲はケース体30により覆われた豆もぎ取り
処理部29に設けられ、このケース体30の前方には地面に
植生された豆2付の茎1の通過は許容し、もぎ取られた
豆2の通過を阻止する閉塞体6が設けられ、また、豆も
ぎ取り処理部29には豆2をもぎ取られた茎1が通過する
通過部18が設けられていることを特徴とする豆収穫機に
係るものである。[0005] Beans 2 growing on a stalk 1 vegetated on the ground are
A bean harvesting machine that removes the beans from the ground without pulling them out of the ground, wherein a pair of rotatable bean harvesters 4, 5 having a predetermined height are obliquely provided on the moving base 3, and the pair of bean harvesters 4, 5 are provided. Is provided in a bean stripping processor 29 covered by a case body 30. In front of the case body 30, the stem 1 with beans 2 vegetated on the ground is allowed to pass therethrough. A bean harvesting machine characterized in that a closing body 6 for preventing passage is provided, and a bean stripping processing section 29 is provided with a passage section 18 through which the stem 1 from which the beans 2 have been removed passes. It is.
【0006】また、請求項1記載の豆収穫機において、
前記閉塞体6として、茎1が通過した際、該茎1の形状
に応じて形状変化することで茎1のみの通過を許容する
ように構成された閉塞体6を採用したことを特徴とする
豆収穫機に係るものである。Further, in the bean harvester according to claim 1,
As the closing body 6, when the stem 1 passes, the closing body 6 configured to allow the passage of only the stem 1 by changing the shape according to the shape of the stem 1 is adopted. It relates to a bean harvester.
【0007】また、請求項1,2いずれか1項に記載の
豆収穫機において、前記移動基体3の前方及び後方に操
作部12,12’を設けたことを特徴とする豆収穫機に係る
ものである。The bean harvesting machine according to any one of claims 1 and 2, further comprising operating portions (12, 12 ') provided in front of and behind said movable base (3). Things.
【0008】[0008]
【発明の作用及び効果】本発明は、移動基体3を移動さ
せることで閉塞体6に対して豆2付の茎1を通過させ、
その後、この茎1を回動する豆もぎ取り体4,5間に通
過させると、茎1になる豆2は豆もぎ取り体4,5でし
ごき上げられるようにもぎ取られることになる。この
際、もぎ取られた豆2が飛散してもこの豆2はケース体
30の前方に設けられた閉塞体6により移動基体3(ケー
ス体30)の外部へ排出されることは可及的に阻止される
ことになる。尚、本発明は、移動基体3が通過した後も
茎1は地面から引き抜かれることなくそのまま残される
ことになる。According to the present invention, the stem 1 with the beans 2 is passed through the closing body 6 by moving the moving base 3,
Thereafter, when the stem 1 is passed between the rotating bean strippers 4 and 5, the beans 2 that become the stem 1 are peeled off by the beans 4 and 5. At this time, even if the stripped beans 2 are scattered, the beans 2 are
The discharge of the movable base 3 (the case body 30) to the outside by the closing body 6 provided in front of 30 is prevented as much as possible. In the present invention, the stem 1 is left without being pulled out from the ground even after the moving base 3 has passed.
【0009】よって、本発明によれば、豆2を無駄にす
ることなく効率の良い収穫作業が行われる極めて商品価
値の高い画期的なものとなる。Therefore, according to the present invention, it is an epoch-making product having a very high commercial value in which an efficient harvesting operation can be performed without wasting the beans 2.
【0010】また、請求項2記載の発明においては、前
記請求項1記載の発明の作用効果に加え、閉塞体6とし
て、茎1が通過した際、該茎1の形状に応じて形状変化
することで茎1のみの通過を許容するように構成された
閉塞体6を採用したから、茎1からもぎ取られた豆2が
移動基体3の外部へ排出(落下)されてしまうのを確実
に防止し得ることになる。即ち、例えば豆2の収穫作業
は畝に植えられる多数の豆2付の茎1を連続的に処理し
て行われるが、仮に、閉塞体6として、茎1が通過した
際、茎1の形状に応じないで形状変化しない閉塞体6を
採用した場合、豆もぎ取り体4,5で一の茎1の豆2を
もぎ取っているときに他の茎1が閉塞体6を通過する
と、この他の茎1の厚みで閉塞体6に隙間が生じてしま
い、この隙間からもぎ取られた豆2が移動基体3の外部
へ排出されてしまう可能性が高いが、この点、請求項2
記載の発明によれば、茎1の形状に応じて形状変化する
ことで茎1のみの通過を許容する閉塞体6を採用したか
ら、連続的にもぎ取り処理が行われる環境下であっても
ぎ取られた豆2が移動基体3の外部へ排出されてしまう
のは可及的に防止されることになる。According to the second aspect of the present invention, in addition to the effects of the first aspect of the present invention, when the stem 1 passes as the closing body 6, the shape changes according to the shape of the stem 1. As a result, the closed body 6 configured to allow the passage of only the stem 1 is employed, so that the beans 2 peeled from the stem 1 are reliably prevented from being discharged (dropped) to the outside of the moving base 3. Will be able to do it. That is, for example, the harvesting operation of the beans 2 is performed by continuously processing a large number of the stems 1 with the beans 2 planted in the ridges. When the closing body 6 which does not change its shape without responding to the condition is adopted, if the other stem 1 passes through the closing body 6 while the beans 2 of one stalk 1 are being removed by the bean stripping bodies 4 and 5, A gap is formed in the closing body 6 due to the thickness of the stem 1, and there is a high possibility that the beans 2 torn off from the gap are discharged to the outside of the moving base 3.
According to the described invention, since the closing body 6 that allows the passage of only the stem 1 by changing the shape according to the shape of the stem 1 is adopted, the body is torn off even in an environment where the stripping process is continuously performed. It is possible to prevent the beans 2 from being discharged to the outside of the moving base 3 as much as possible.
【0011】また、請求項3記載の発明においては、前
記請求項1,2記載の発明の作用効果に加え、移動基体
3の前方及び後方に操作部12,12’を設けたから、例え
ば前方の操作部12により豆2が確実に豆もぎ取り処理部
29に導入されているか否かなどの状況を移動基体3の前
方で確認しながらもぎ取り作業が行えることになり、一
方、例えば後方の操作部12’により移動基体3の向きを
変えたりするなどの操作が良好に行えることになる。According to the third aspect of the present invention, in addition to the functions and effects of the first and second aspects of the present invention, since the operating portions 12, 12 'are provided in front and rear of the movable base 3, for example, Beans 2 are reliably removed by the operation unit 12
It is possible to perform the stripping operation while checking the situation such as whether or not the moving base 3 has been introduced in front of the moving base 3, while, for example, changing the direction of the moving base 3 by using the rear operation unit 12 ′. The operation can be performed well.
【0012】[0012]
【発明の実施の態様】図面は本発明の一実施例を図示し
たものであり、以下に説明する。BRIEF DESCRIPTION OF THE DRAWINGS The drawings illustrate one embodiment of the present invention and will be described below.
【0013】本実施例は、畑の畝7(地面)に植生され
た茎1に実る豆2を茎1を畝7から引き抜くことなくも
ぎ取る豆収穫機である。The present embodiment is a bean harvester for removing beans 2 growing on a stalk 1 vegetated on a ridge 7 (ground) of a field without removing the stalk 1 from the ridge 7.
【0014】また、本実施例は、豆のもぎ取り作業を行
う豆として莢に入った枝豆2を対象とし、枝豆収穫機と
して構成している。尚、本実施例に係る豆のもぎ取り構
造は枝豆収穫機だけに限らず、本実施例の特性を発揮す
ることができる使用形態となる構成であれば適宜設計変
更し得るものである。In this embodiment, green soybeans 2 contained in pods as beans for performing a bean stripping operation are used as a green soybean harvesting machine. In addition, the bean stripping structure according to the present embodiment is not limited to the green soybean harvester, and the design can be appropriately changed as long as the configuration is a use form that can exhibit the characteristics of the present embodiment.
【0015】以下、本実施例に係る構成各部の詳細な説
明をする。Hereinafter, each component of the configuration according to the present embodiment will be described in detail.
【0016】移動基体3は、図1〜3に図示したように
前方部3Aと後方部3Bとから成る金属製のフレーム体
で構成され、この前方部3Aには、その正面及び左右側
面を覆う透明部8a付きのカバー体8が配設され、前方
部3Aの上面には天井板28が配設されている。As shown in FIGS. 1 to 3, the movable base 3 is formed of a metal frame composed of a front portion 3A and a rear portion 3B. The front portion 3A covers the front and left and right side surfaces. A cover body 8 with a transparent portion 8a is provided, and a ceiling plate 28 is provided on the upper surface of the front portion 3A.
【0017】また、カバー体8の正面となる部位には開
口部が設けられ、この開口部は枝豆2付の茎1を通過さ
せることができる高さ及び巾を備えた茎導入部3aとし
て構成されている。Further, an opening is provided in a portion to be in front of the cover body 8, and this opening is configured as a stem introduction portion 3a having a height and a width capable of passing the stem 1 with green soybeans 2. Have been.
【0018】この茎導入部3aには閉塞体6が設けられ
ている。A closing body 6 is provided at the stem introduction part 3a.
【0019】この閉塞体6は、適度な柔軟性を備えた一
対のブラシ材9で構成され、このブラシ材9は、夫々茎
導入部3aの対向する開口左右縁に互いに先端同志が当
接するように前方部3Aの内方へ向けて突設されてい
る。The closing member 6 is composed of a pair of brush members 9 having appropriate flexibility, and the brush members 9 are so arranged that the tips thereof abut each other on the opposing left and right edges of the stem introduction portion 3a. At the front portion 3A.
【0020】このブラシ材9の柔軟性とは、茎1の通過
を許容し、且つ、茎1が茎導入部3aを通過した際、茎
1の形状に応じて形状変化をして茎1が挟まった状態に
あっても茎導入部3aの閉塞状態を維持して茎1の通過
を許容する程度の柔軟性に設定されている。The flexibility of the brush material 9 means that the stem 1 is allowed to pass through, and when the stem 1 passes through the stem introduction portion 3a, the shape changes according to the shape of the stem 1 so that the stem 1 changes. The flexibility is set to such an extent that the stem 1 can pass through while the closed state of the stem introduction part 3a is maintained even in the sandwiched state.
【0021】従って、豆もぎ取り体4,5でもぎ取られ
た枝豆2が茎1の茎導入部3aから移動基体3の外部へ
排出されるのが防止されることになる。つまり、仮に、
閉塞体6が硬質の部材で構成され、茎導入部3aに茎1
を通過させた際、茎1の形状に応じないで形状変化しな
いものであった場合、豆もぎ取り体4,5で一の茎1の
豆2をもぎ取っているときに他の茎1が茎導入部3aを
通過すると、この他の茎1の厚みで閉塞体6に隙間が生
じてしまい、この隙間から豆2が移動基体3の外部へ排
出されてしまうことになってしまうが、この点、本実施
例の構成であればそのような問題が生じることはない。
尚、この閉塞体6としては、本実施例のように適度な柔
軟性を備えたブラシ材9を採用する他、例えばゴムなど
の樹脂部材で構成するなど、本実施例の特性を発揮し得
る材質のものであれば適宜採用し得るものである。Therefore, the green soybeans 2 stripped by the bean strippers 4 and 5 are prevented from being discharged from the stem introduction portion 3a of the stem 1 to the outside of the movable base 3. In other words, temporarily
The closing body 6 is made of a hard member, and the stem 1 is inserted into the stem introducing portion 3a.
If the stalk 1 does not change its shape without depending on the shape of the stalk 1, the other stalks 1 are introduced when the beans 2 of one stalk 1 are being removed by the bean strippers 4 and 5. When passing through the portion 3a, a gap is formed in the closing body 6 due to the thickness of the other stem 1, and the beans 2 are discharged to the outside of the moving base 3 from this gap. With the configuration of the present embodiment, such a problem does not occur.
The closing member 6 can exhibit the characteristics of the present embodiment, for example, by adopting a brush member 9 having appropriate flexibility as in the present embodiment, or by using a resin member such as rubber. Any material can be used as appropriate.
【0022】また、移動基体3は、その左右側面に車輪
10が設けられ、この車輪10は、前方部3Aの上部に配設
された適宜な駆動源11の作動により回動自在に設けられ
ている。従って、本実施例に係る移動基体3は自ら駆動
源11を備えた自走式に構成されており、農耕用作業車と
して走行するに必要不可欠な基本構造は具備せしめられ
ている。尚、本実施例は移動基体3を自走式としたが、
例えばトラクターなどの農耕用作業車に連設して使用す
るけん引式としても良い。The movable base 3 has wheels on its left and right sides.
A wheel 10 is provided, and the wheel 10 is rotatably provided by the operation of an appropriate drive source 11 disposed above the front portion 3A. Therefore, the movable base 3 according to the present embodiment is self-propelled with the drive source 11 by itself, and has a basic structure that is indispensable for traveling as an agricultural work vehicle. In this embodiment, the movable base 3 is a self-propelled type.
For example, it may be a towing type that is used by being connected to an agricultural work vehicle such as a tractor.
【0023】また、移動基体3は、その前方部3Aの先
端部位及び後方部3Bの基端部位の2箇所に夫々同一構
造(機能)の操作部12,12’が設けられている。この操
作部12,12’は、図5,6に図示したように駆動源11を
停止させるストップボタン31、走行レバー32、移動基体
3の進行速度を切り替えるチェンジレバー33、サイドク
ラッチレバー34、ハンドル35などの走行手段を操作し得
るのは勿論、後述する豆もぎ取り体4,5や送風機13な
どを作動させたり停止したりするなどの操作も行えるよ
うに構成されている。この後方部3Bの基端部位に配設
された操作部12’は、例えば移動基体3を畝7に跨がせ
る際など、枝豆2のもぎ取り時以外の時に移動基体3の
向きを変えたりする時に使用し、一方、前方部3Aの先
端部位に配設された操作部12は、主に枝豆2のもぎ取り
に際して移動基体3を直進移動させる時であって、作業
者が移動基体3の前方にて枝豆2のもぎ取り処理作業が
良好に行われているか否かを確認しながら移動させる時
に使用することができる。The moving base 3 is provided with operating portions 12 and 12 'having the same structure (function) at two positions, a front end portion of the front portion 3A and a base end portion of the rear portion 3B. As shown in FIGS. 5 and 6, the operation units 12 and 12 'include a stop button 31 for stopping the drive source 11, a traveling lever 32, a change lever 33 for switching the traveling speed of the moving base 3, a side clutch lever 34, a handle. In addition to being able to operate running means such as 35, the apparatus is also configured to perform operations such as operating and stopping the bean stripping bodies 4 and 5 and the blower 13 which will be described later. The operating portion 12 'disposed at the base end portion of the rear portion 3B changes the direction of the movable base 3 at times other than when the green soybeans 2 are removed, for example, when the movable base 3 is straddled on the ridges 7. On the other hand, the operating unit 12 disposed at the tip of the front part 3A is used when the moving base 3 is moved straight ahead mainly at the time of removing the green soybeans 2 so that the operator can move the moving base 3 forward. This can be used when moving the green soybeans 2 while checking whether or not the stripping operation is being performed well.
【0024】従って、作業者は、その都度操作部12,1
2’を自由に選択して移動基体3を一人で良好に移動操
作できることになる。Therefore, each time the operator operates the operation unit 12, 1
By freely selecting 2 ', the moving base 3 can be satisfactorily moved alone.
【0025】また、移動基体3は、その前方部3Aの先
端側下部には茎1を浮かせないようにし、茎1から枝豆
2を良好にもぎ取る為のソリ状の接地板14,15が左右に
並設されている。この接地板14,15の間は枝豆2の茎1
を通過させる茎導入間隙に設定されている。The moving base 3 is provided with sled-like grounding plates 14 and 15 for removing the green soybeans 2 from the stem 1 so that the stems 1 do not float below the front end of the front part 3A. It is juxtaposed. Between the grounding plates 14 and 15, the stem 1 of green soybean 2
Is set in the stalk-introducing gap.
【0026】また、この接地板14,15の後端は少なくと
も豆もぎ取り体4,5の先端位置より後方に位置させる
ことが望ましい。これは、枝豆2が豆もぎ取り体4,5
間でしごき上げられ該枝豆2がもぎ取られる初期段階に
おいて茎1が地面から引き抜かれようとする力が最も働
き、よって、これを防止する為、接地板14,15の後端は
少なくとも豆もぎ取り体4,5の先端位置より後方に位
置まで必要になるからである。It is desirable that the rear ends of the grounding plates 14 and 15 be located at least behind the front end positions of the bean strippers 4 and 5. This is because green soybeans 2 are beans stripped bodies 4,5
In the initial stage in which the green soybeans 2 are stripped off and the green soybeans 2 are peeled off, the force that tends to pull out the stem 1 from the ground works best, so that in order to prevent this, the rear ends of the grounding plates 14 and 15 have at least This is because it is necessary to extend to a position rearward from the tip positions of 4,5.
【0027】尚、接地板14,15の内側に挟持板を立設し
て茎1を挟持するように構成しても良いし、挟持板の代
わりに左右に挟持無端ベルトを対設し、この対向するベ
ルト間で挟持する構成を採用しても良い。It should be noted that a holding plate may be provided upright inside the grounding plates 14 and 15 to hold the stem 1, or a pair of endless belts may be provided on the left and right instead of the holding plates. A configuration in which the belt is sandwiched between opposed belts may be employed.
【0028】また、この接地板14,15には第一茎誘導部
16が設けられている。The grounding plates 14 and 15 have a first stem guiding portion.
16 are provided.
【0029】この第一茎誘導部16は、図2,3に図示し
たように適宜な金属製の棒部材で構成され、例えば倒れ
ている茎1をその屈曲先端部27aにより起こして確実に
接地板14,15間へ誘導せしめるように構成されている。As shown in FIGS. 2 and 3, the first stem guiding portion 16 is formed of an appropriate metal rod member. For example, the falling stem 1 is raised by the bent tip portion 27a and securely connected. It is configured to be guided between the main plates 14 and 15.
【0030】また、この第一茎誘導部16の近傍位置にし
て移動基体3の正面には第二誘導部17が設けられてい
る。A second guiding portion 17 is provided in the vicinity of the first stem guiding portion 16 and in front of the movable base 3.
【0031】この第二茎誘導部17は、前記第一茎誘導部
16と同様、図2,3に図示したように適宜な金属製の棒
部材で構成され、前記第一茎誘導部16を通過した茎1を
引き続き確実に茎導入部3aへ良好に誘導せしめるよう
に構成されている。The second stem guiding section 17 is provided with the first stem guiding section.
Like FIG. 16, as shown in FIGS. 2 and 3, the stalk 1 is formed of an appropriate metal rod member and passes the first stalk guiding portion 16 so as to continuously and reliably guide the stalk 1 to the stalk introducing portion 3a. Is configured.
【0032】尚、図5では第一茎誘導部16及び第二誘導
部17を一体型にした誘導部を図示しており、また、ケー
ス体30内にも茎1を確実に豆もぎ取り処理部29へ良好に
誘導せしめる第三茎誘導部(図示省略)を設けても良
い。FIG. 5 shows a guiding portion in which the first stem guiding portion 16 and the second guiding portion 17 are integrated, and the stalk 1 is also securely removed from the case 30 in the case body 30. A third stem guiding portion (not shown) may be provided so as to favorably lead to 29.
【0033】また、移動基体3の前方部3Aには一対の
豆もぎ取り体4,5が内装されている。A pair of bean strippers 4 and 5 are provided in the front portion 3A of the movable base 3.
【0034】この豆もぎ取り体4,5は、夫々金属製の
軸杆4a,5aの対向位置に放射状に柔軟板4b,5b
を突設され、また、この軸杆4a,5aには先端に先細
り部4c’,5c’が備えた金属製のカバー体4c,5
cが付設され、このカバー体4c,5cに形成した溝か
ら該柔軟板4b,5bがわずかに突出している。The bean strippers 4 and 5 are radiated to the flexible plates 4b and 5b at positions facing the metal shafts 4a and 5a, respectively.
The shaft rods 4a and 5a are provided with tapered portions 4c 'and 5c' at their ends.
The flexible plates 4b and 5b slightly protrude from the grooves formed in the cover members 4c and 5c.
【0035】また、この豆もぎ取り体4,5は、夫々前
方部3A内に互いに所定の間隔を介した状態で前進方向
に対して後方側を高くして斜設され、前述した駆動源11
を介して回動自在に設けられている。The bean strippers 4 and 5 are inclined in the front portion 3A with the rear side higher than the forward direction with a predetermined interval therebetween.
It is provided rotatably via.
【0036】この豆もぎ取り体4,5における枝豆2の
もぎ取り処理工程について説明すると、回動させた豆も
ぎ取り体4,5間に茎1を配すると、2本の豆もぎ取り
体4,5夫々の柔軟板4b,5bの先端同志が枝豆2を
上方にしごき上げるようにして茎1からもぎ取るもぎ取
り処理が行われることになる。The process of stripping the green soybeans 2 in the bean strippers 4 and 5 will be described. If the stem 1 is arranged between the rotated bean strippers 4 and 5, the two bean strippers 4 and 5 will be described. The stripping process of stripping the stalk 1 from the stalk 1 is performed such that the ends of the flexible plates 4b and 5b squeeze the green soybean 2 upward.
【0037】また、移動基体3には搬送体27が設けられ
ている。The moving body 3 is provided with a carrier 27.
【0038】この搬送体27は、前記駆動源11を介して回
動する一対の回動軸27aと、この回動軸27a間に架設さ
れる一対の搬送ベルト27bとで構成されており、移動基
体3に係る前方部3A内にして前記豆もぎ取り体4,5
の後方(下方)位置に平行状態となるように斜設されて
いる。従って、この搬送体27に受けられた枝豆2は後方
部3B側へ搬送されることになる。The transport body 27 is composed of a pair of rotary shafts 27a which rotate via the drive source 11, and a pair of transport belts 27b which are bridged between the rotary shafts 27a. The bean stripping bodies 4 and 5 are set in the front portion 3A of the base 3.
At a rear (lower) position in parallel with each other. Therefore, the green soybeans 2 received by the transport body 27 are transported to the rear portion 3B side.
【0039】また、搬送体27は、その先端側(下端側)
中央部位に間隙(通過部18)が形成されている。The transport body 27 has a front end side (lower end side).
A gap (passing portion 18) is formed at the center.
【0040】この通過部18は、前述した接地板14,15と
同様に茎1を前記豆もぎ取り体4,5にてもぎ取り処理
し易い状態で誘導して移動基体3内を通過せしめる為の
ものである。The passage portion 18 is provided for guiding the stem 1 to the bean stripping bodies 4 and 5 in a state where the stem 1 can be easily stripped and passed through the moving base 3 in the same manner as the grounding plates 14 and 15 described above. It is.
【0041】更に具体的に説明すると、この通過部18
は、前記豆もぎ取り体4,5間のもぎ取り処理部の下方
位置(後方位置)にして後述する搬送体27の中央位置に
設けられているが、これは、本実施例は、搬送体27を豆
もぎ取り体4,5の後方に設けることで、該豆もぎ取り
体4,5から落下する枝豆2を確実に受けることができ
る構成とした為、当該搬送体27の位置に茎1を通過させ
る必要があるからである。More specifically, the passing portion 18
Is provided at a central position of a transport body 27 described below at a position below (rearward position of) the stripping processing section between the bean strippers 4 and 5. By providing the rear side of the bean strippers 4 and 5, the green soybeans 2 falling from the bean strippers 4 and 5 can be reliably received. Therefore, it is necessary to pass the stem 1 to the position of the carrier 27. Because there is.
【0042】また、通過部18には、もぎ取られた枝豆2
が通過して移動基体3の外部へ排出されるのを阻止する
通過阻止体19が設けられている。[0042] In the passing section 18, the green soybeans 2
There is provided a passage blocking member 19 for preventing the passage of the moving base 3 from being discharged to the outside of the moving base 3.
【0043】この通過阻止体19は、茎1の通過を許容し
得る程度の適度な柔軟性を備えた一対のブラシ材20から
成り、この一対のブラシ材20を通過部18の開口左右縁に
互いに内方へ向けて対向状態に突設して構成されてい
る。従って、通過阻止体19は、茎1が豆もぎ取り体4,
5間を通過させた際、茎1の形状に応じて形状変化する
ことで通過部18の閉塞状態を維持して茎1の通過を許容
することになり、よって、前記移動基体3の茎導入部3
aに設けた閉塞体6と同様、茎1が通過部18を通過中で
あっても、豆もぎ取り体4,5でもぎ取られた枝豆2が
茎1の通過部18から移動基体3の外部へ排出されるのが
可及的に防止されることになる。The passage blocking member 19 is composed of a pair of brush members 20 having appropriate flexibility enough to allow the passage of the stem 1. They are configured so as to protrude toward each other inwardly. Therefore, the passage preventing body 19 is such that the stalk 1 is
When the stalk 1 passes through the space 5, the shape of the stalk 1 changes according to the shape of the stalk 1 to maintain the closed state of the passage portion 18 and allow the stalk 1 to pass. Part 3
As in the case of the closing body 6 provided in FIG. Emissions are prevented as much as possible.
【0044】また、搬送体27に係る左右の搬送ベルト27
b夫々の先端部位には回転羽根21が設けられている。The right and left conveyor belts 27 of the conveyor 27
(b) Rotating blades 21 are provided at the respective tip portions.
【0045】この回転羽根21は、搬送体27の先端下方部
位に設けた受け容器22内に配設され、前述した駆動源13
を介して回転自在に設けられている。The rotating blades 21 are disposed in a receiving container 22 provided at a lower portion of the leading end of the carrier 27,
It is provided rotatably via the.
【0046】この回転羽根21は、豆もぎ取り体4,5で
もぎ取られて受け容器22内に落ちた枝豆2や葉屑などを
掻き上げて搬送体27へ送るように構成されている。The rotating blades 21 are configured to scrape the green soybeans 2 and leaf scraps which have been removed by the bean strippers 4 and 5 and fall into the receiving container 22 and send them to the carrier 27.
【0047】本実施例は、豆もぎ取り体4,5は茎1の
下側から良好に枝豆2をもぎ取る為にその先端部を地面
(畝7)の近傍位置まで配されている一方、搬送体27
は、その構造上、豆もぎ取り体4,5の先端部の近傍位
置まで配することができない為、この豆もぎ取り体4,
5の先端部近傍位置に設置スペースの少ない受け容器22
を設け、この受け容器22で受けた枝豆2や葉屑を回転羽
根21で掻き上げて搬送体27へ送るように構成されてい
る。In this embodiment, in order to remove the green soybeans 2 from the lower side of the stem 1, the ends of the bean strippers 4 and 5 are arranged to a position near the ground (ridges 7). 27
Can not be arranged to a position near the tip of the bean strippers 4 and 5 because of its structure.
Receiving container 22 with little installation space near the tip of 5
So that the green soybeans 2 and leaf waste received in the receiving container 22 are scraped up by the rotating blades 21 and sent to the carrier 27.
【0048】以上の構成から、移動基体3の前方部3A
(豆もぎ取り処理部29)は略全面を閉塞されたケース体
30に構成され、よって、豆もぎ取り体4,5でもぎ取ら
れた枝豆2が移動基体3の外部へ排出(落下)すること
は可及的に防止されることになる。From the above configuration, the front portion 3A of the moving base 3
(Bean removal processing unit 29) is a case body whose almost entire surface is closed
Thus, the green soybeans 2 stripped by the bean strippers 4 and 5 are prevented from being discharged (dropped) to the outside of the moving base 3 as much as possible.
【0049】また、移動基体3の後方部3Bにして搬送
体27の終端位置近傍には仕分け体23が設けられている。Further, a sorting body 23 is provided near the end position of the carrier 27 in the rear portion 3B of the movable base 3.
【0050】この仕分け体23は、適宜な金属製の部材を
板状に形成したものであり、搬送体27の終端と所定の間
隔を介した位置に配設され、この間隙は、万一豆もぎ取
り体4,5の作用により地面から抜けたり或いは折れた
りた所定長の茎1が搬送体27で搬送された場合、該茎1
をこの仕分け体23を介して間隙の下方に設置される収穫
箱24に落下させず、該仕分け体23の後方へ送り出すよう
にする為のものである。The sorter 23 is formed by forming an appropriate metal member into a plate shape, and is disposed at a position spaced from the end of the carrier 27 by a predetermined distance. When a predetermined length of stem 1 that has fallen off the ground or is broken by the action of the stripping bodies 4 and 5 is transported by the transport body 27, the stem 1
Is not dropped onto the harvesting box 24 installed below the gap via the sorting body 23, and is sent out behind the sorting body 23.
【0051】尚、仕分け体23としては本実施例のように
板状のタイプの他にも、複数のローラーを所定間隔を介
して並設するなど本実施例の特性を発揮する構成であれ
ば適宜採用するものである。The sorting member 23 is not limited to the plate-shaped type as in the present embodiment, but may be any other configuration that exhibits the characteristics of the present embodiment, such as a plurality of rollers arranged at predetermined intervals. It is adopted as appropriate.
【0052】また、移動基体3の後方部3B内にして搬
送体27の終端の下方位置に送風機25(ブロアー)が設け
られている。A blower 25 (blower) is provided in the rear portion 3B of the movable base 3 and at a position below the end of the carrier 27.
【0053】この送風機25は、搬送体27の終端と仕分け
体23との間隙に下方から後方向(図1中a方向)へ向け
て所定の風圧で風が吹き上がるように構成されており、
この風圧とは、仮に搬送体27の終端と仕分け体23との間
隙を通過できる大きさのものであっても、この風に吹き
飛ばされる重量の軽い葉屑やゴミなどは間隙を通過させ
ることなく上記茎1と同様に移動基体3の後方(外部)
へ排出させ、一方、この風に吹き飛ばされない比較的重
量の重い枝豆2は収穫箱24内に落下するように構成され
ている。The blower 25 is configured so that the wind blows at a predetermined wind pressure from the lower side toward the rear (the direction a in FIG. 1) from below to the gap between the end of the carrier 27 and the sorter 23.
This wind pressure, even if it is of a size that can pass through the gap between the end of the transport body 27 and the sorting body 23, light leaf debris and dust that are blown away by this wind do not pass through the gap Behind the moving base 3 (outside) in the same manner as the stem 1
While the relatively heavy green soybeans 2 that are not blown off by the wind are configured to fall into the harvest box 24.
【0054】従って、搬送体27で搬送される枝豆2だけ
が収穫箱24内へ落下して、それ以外の葉屑や茎1などと
確実に選別されることになる。Therefore, only the green soybeans 2 transported by the transporter 27 fall into the harvest box 24, and are surely sorted out from the other leaf scraps and stems 1.
【0055】符号26はカバー体である。以下、本実施例
に係る豆収穫機を使用した枝豆の収穫方法について説明
する。Reference numeral 26 denotes a cover body. Hereinafter, a method for harvesting green soybeans using the bean harvester according to the present embodiment will be described.
【0056】まず、移動基体3を畑の畝7を跨がせた状
態で豆もぎ取り体4,5を回動させながら前進させる
と、左右の接地板14,15間に茎1は導入され、そのまま
移動基体3を前進させると、一対の豆もぎ取り体4,5
は移動基体3の前進に伴ってその茎1へのもぎ取り位置
が次第に高い位置となり茎1から枝豆2が全てもぎ取ら
れることになる。この際、もぎ取られた豆2が飛散して
もこの豆2は閉塞体6により移動基体3の外部へ排出さ
れることは可及的に阻止されることになる。First, when the movable base 3 is advanced while rotating the bean strippers 4 and 5 with the moving base 3 straddling the ridges 7 of the field, the stem 1 is introduced between the left and right grounding plates 14 and 15. When the moving base 3 is moved forward as it is, a pair of beans
As the moving base 3 advances, the position of the stripping of the stem 1 becomes gradually higher as the moving base 3 advances, so that all the green soybeans 2 are stripped from the stem 1. At this time, even if the stripped beans 2 are scattered, the beans 2 are prevented from being discharged to the outside of the moving base 3 by the closing body 6 as much as possible.
【0057】続いて、もぎ取られた枝豆2や一部の葉屑
などは搬送体27により上方へ送られ、適宜選別されて枝
豆2のみが収穫箱24へ集められることになる。Subsequently, the removed green soybeans 2 and a part of the leaf scraps are sent upward by the carrier 27 and are appropriately sorted to collect only the green soybeans 2 in the harvest box 24.
【0058】本実施例は上述のように構成したから、豆
2を無駄にすることなく効率の良い収穫作業が行われる
ことになる。Since the present embodiment is constructed as described above, an efficient harvesting operation can be performed without wasting the beans 2.
【0059】また、本実施例は、閉塞体6として、茎1
が通過した際、該茎1の形状に応じて形状変化すること
で茎1のみの通過を許容するように構成された閉塞体6
を採用したから、茎1からもぎ取られた豆2が茎導入部
3aを通過するのを確実に防止してより一層効率の良い
収穫作業が行われることになる。In this embodiment, the closed body 6 is used as the stem 1
When passing through the closed body 6, the shape changes according to the shape of the stem 1 to allow the passage of only the stem 1.
Is adopted, the beans 2 that have been peeled off from the stem 1 are reliably prevented from passing through the stem introduction portion 3a, and a more efficient harvesting operation is performed.
【0060】また、本実施例は、移動基体3の前方及び
後方に操作部12,12’を設け、前方の操作部12を豆2の
もぎ取り作業時に操作する操作部12としたから、例えば
豆2が確実に豆もぎ取り処理部29に導入されているか否
かなどの状況を移動基体3の前方で確認しながらもぎ取
り作業が行えることになり、一方、後方の操作部12’を
枝豆2のもぎ取り作業時以外の移動基体3の移動時に操
作する操作部12’としたから、移動基体3の向きを変え
たりするなどの操作が良好に行えることになる。Further, in this embodiment, the operation units 12 and 12 'are provided in front and rear of the moving base 3, and the front operation unit 12 is used as the operation unit 12 which is operated at the time of the bean 2 stripping operation. It is possible to perform the stripping operation while confirming the situation such as whether or not the soybean soup 2 has been surely introduced into the bean stripping processing unit 29 in front of the moving base 3, while using the rear operation unit 12 ′ to strip the soybean 2. Since the operation unit 12 'is operated when the moving base 3 is moved except during the work, operations such as changing the direction of the moving base 3 can be performed satisfactorily.
【図1】本実施例の使用状態を示す側面図である。FIG. 1 is a side view showing a use state of the present embodiment.
【図2】本実施例の使用状態を示す正面図である。FIG. 2 is a front view showing a use state of the embodiment.
【図3】本実施例の使用状態を示す斜視図である。FIG. 3 is a perspective view showing a use state of the present embodiment.
【図4】本実施例に係る要部を示す平面図である。FIG. 4 is a plan view showing a main part according to the embodiment.
【図5】本実施例の使用状態を示す斜視図である。FIG. 5 is a perspective view showing a use state of the embodiment.
【図6】本実施例に係る要部を示す斜視図である。FIG. 6 is a perspective view showing a main part according to the embodiment.
1 茎 2 豆 3 移動基体 4 豆もぎ取り体 5 豆もぎ取り体 6 閉塞体 12 操作部 12’ 操作部 29 豆もぎ取り処理部 30 ケース体 DESCRIPTION OF SYMBOLS 1 Stem 2 Bean 3 Moving base 4 Bean stripping body 5 Bean stripping body 6 Closure body 12 Operating part 12 'Operating part 29 Bean stripping processing part 30 Case body
フロントページの続き (72)発明者 今井 義雄 新潟県西蒲原郡分水町大字熊森1345番地 株式会社ミツワ内 Fターム(参考) 2B075 FA01 FA02 FA04 FA07 Continued on the front page (72) Inventor Yoshio Imai 1345 Kumamori, Omizu-cho, Nishikanbara-gun, Niigata F-term (reference) 2B075 FA01 FA02 FA04 FA07
Claims (3)
面から引き抜くことなくもぎ取る豆収穫機であって、移
動基体には所定高さを有する一対の回動可能な豆もぎ取
り体が斜設され、この一対の豆もぎ取り体の周囲はケー
ス体により覆われた豆もぎ取り処理部に設けられ、この
ケース体の前方には地面に植生された豆付の茎の通過は
許容し、もぎ取られた豆の通過を阻止する閉塞体が設け
られ、また、豆もぎ取り処理部には豆をもぎ取られた茎
が通過する通過部が設けられていることを特徴とする豆
収穫機。1. A bean harvester for removing beans from a stalk vegetated on the ground without pulling the stalk from the ground, wherein a movable base has a pair of rotatable bean extractors having a predetermined height. The periphery of the pair of bean stripping bodies is provided in a bean stripping processing section covered by a case body, and in front of the case body, the passage of the stalks with beans vegetated on the ground is allowed to pass therethrough. A bean harvesting machine, comprising: a closing body that prevents passage of the collected beans; and a passing section through which a stalk from which the beans have been removed passes is provided in the bean stripping processing section.
閉塞体として、茎が通過した際、該茎の形状に応じて形
状変化することで茎のみの通過を許容するように構成さ
れた閉塞体を採用したことを特徴とする豆収穫機。2. The bean harvester according to claim 1, wherein the closing body is configured to allow passage of only the stem by changing its shape according to the shape of the stem when the stem passes. A bean harvester characterized by employing a closed body.
穫機において、前記移動基体の前方及び後方に操作部を
設けたことを特徴とする豆収穫機。3. The bean harvester according to claim 1, wherein an operation unit is provided in front of and behind said movable base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000334780A JP3482392B2 (en) | 1999-11-01 | 2000-11-01 | Bean harvester |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11-311465 | 1999-11-01 | ||
JP31146599 | 1999-11-01 | ||
JP2000334780A JP3482392B2 (en) | 1999-11-01 | 2000-11-01 | Bean harvester |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001190125A true JP2001190125A (en) | 2001-07-17 |
JP3482392B2 JP3482392B2 (en) | 2003-12-22 |
Family
ID=26566747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000334780A Expired - Lifetime JP3482392B2 (en) | 1999-11-01 | 2000-11-01 | Bean harvester |
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Country | Link |
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JP (1) | JP3482392B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006238722A (en) * | 2005-02-28 | 2006-09-14 | Mitsuwa:Kk | Edamame (young soybean in shell) harvester |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006238723A (en) * | 2005-02-28 | 2006-09-14 | Mitsuwa:Kk | Edamame (young soybean in shell) harvester |
JP2006238721A (en) * | 2005-02-28 | 2006-09-14 | Mitsuwa:Kk | Edamame (young soybean in shell) harvester |
-
2000
- 2000-11-01 JP JP2000334780A patent/JP3482392B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006238722A (en) * | 2005-02-28 | 2006-09-14 | Mitsuwa:Kk | Edamame (young soybean in shell) harvester |
JP4536553B2 (en) * | 2005-02-28 | 2010-09-01 | 株式会社ミツワ | Green soybean harvesting machine |
Also Published As
Publication number | Publication date |
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JP3482392B2 (en) | 2003-12-22 |
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