JP2515854Y2 - Strawberry harvester - Google Patents

Strawberry harvester

Info

Publication number
JP2515854Y2
JP2515854Y2 JP1989052107U JP5210789U JP2515854Y2 JP 2515854 Y2 JP2515854 Y2 JP 2515854Y2 JP 1989052107 U JP1989052107 U JP 1989052107U JP 5210789 U JP5210789 U JP 5210789U JP 2515854 Y2 JP2515854 Y2 JP 2515854Y2
Authority
JP
Japan
Prior art keywords
curling
strawberries
strawberry
stalk
tip
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 - Lifetime
Application number
JP1989052107U
Other languages
Japanese (ja)
Other versions
JPH02142119U (en
Inventor
晴充 牧園
隆行 大野
義彦 佐藤
敬 有本
淳 藤本
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP1989052107U priority Critical patent/JP2515854Y2/en
Publication of JPH02142119U publication Critical patent/JPH02142119U/ja
Application granted granted Critical
Publication of JP2515854Y2 publication Critical patent/JP2515854Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、圃場に植え付けられた藺草を刈り取りなが
ら、藺草の株元側から屑藺草をすぐり取って結束してい
くように構成した藺草ハーベスタに関する。
[Detailed Description of the Invention] [Industrial field of application] The present invention is a straw harvester configured to cut and harvest strawberries planted in a field and to gather and combine the strawberries from the root side of the strawberries. Regarding

〔従来の技術〕[Conventional technology]

従来より、この種の藺草ハーベスタでは、刈り取られ
た藺草の茎先側を茎先挟持搬送装置により挾持し吊り下
げて搬送して、搬送される藺草の株元側部分をすぐり装
置により茎先挟持搬送装置とは反対の機体横側に移送
し、藺草を機体左右方向に沿った横倒れ姿勢に変更しな
がら藺草の株元側部分にすぐり作用を加えて、すぐり選
別後に切断装置により株端を切り揃えて結束装置により
藺草を結束するように構成している。
Conventionally, in this type of strawberry harvester, the stem tip side of the mowed strawberries is held by the stem tip holding and conveying device and is hung and conveyed, and the stem side part of the conveyed strawberries is pinched by the cutting device. Transferred to the side of the machine opposite to the carrier, and changed the straw grass to a sideways posture along the left-right direction of the machine while adding a curling action to the root side of the straw grass and cutting the stock end with a cutting device after curling. It is configured such that the strawberries are cut and aligned and bound by a binding device.

そして、従来においては、茎先挟持搬送装置及びすぐ
り装置により横倒れ姿勢で支持されている藺草の株元側
湾曲部分に対し、上側から接当して受け止め支持する細
い丸棒状の押圧部材を備えていた。
And, in the past, with respect to the root side curved portion of the strawberries which is supported in a sideways posture by the stalk pinching and conveying device and the curling device, it is provided with a thin round bar-shaped pressing member that abuts and supports from the upper side. Was there.

〔考案が解決しようとする課題〕[Problems to be solved by the device]

前述の構造では藺草の株元側湾曲部分に接当する押圧
部材が、単純な細い丸棒状に構成されているので、藺草
が細い丸棒状の押圧部材に強く押圧されて横倒れ姿勢に
させられる状態となり、押圧部材が接当する藺草の株元
側湾曲部分に損傷の生じるおそれがある等種々の問題が
あり、藺草の損傷を抑えるなど性能面で改善の余地があ
る。
In the above-mentioned structure, the pressing member that abuts the curved portion on the root side of the strawberries is formed into a simple thin round bar shape, so that the strawberries are strongly pressed by the thin round bar-shaped pressing member and are made to fall sideways. In this state, there are various problems such as the possibility that the curved portion on the root side of the strawberries contacted by the pressing member may be damaged, and there is room for improvement in performance such as suppressing damage to the strawberries.

本考案は前述のような茎先挟持搬送装置及びすぐり装
置、結束装置を備えた藺草ハーベスタにおいて、損傷を
抑えながら藺草を的確に収穫していけるように構成する
ことを目的としている。
An object of the present invention is to construct a strawberry harvester equipped with the above-mentioned tipping / conveying device for stems, a curling device, and a bundling device so as to be able to accurately harvest strawberry while suppressing damage.

〔課題を解決するための手段〕[Means for solving the problem]

本考案の特徴は以上のような藺草ハーベスタにおい
て、次のように構成することにある。
The feature of the present invention resides in the following configuration in the strawberries harvester as described above.

複数条用の引起し装置と引起し装置によって引き起こ
された植立藺草の株元側を切断して刈り取る刈取装置と
を機体の横一側に配置し、 刈り取られた複数条の藺草の茎先側を挟持し吊り下げ
て搬送する茎先挟持搬送装置を、引起し装置の背面付近
から機体後方側に延出して、 茎先挟持搬送装置により吊り下げて搬送される藺草の
挟持位置よりも株元側部分を茎先挟持搬送装置の存在側
とは反対の機体横側に移送して、藺草を機体左右方向に
沿った横倒れ姿勢に変更しながら、藺草の株元側部分に
茎先を挟持されている藺草にも直接すぐり力を付与する
すぐり装置と、 すぐり装置の終端側に、すぐり装置によるすぐり作用
を受けて茎先を挟持されている藺草の株端よりも茎先側
から離れる方向で突出する屑藺草に作用して引き出すよ
うに、すぐり装置のすぐり作用の方向に沿って回転駆動
される一対の回転ローラを備え、 すぐり装置及び回転ローラの機体後方側に、横倒れ姿
勢となった藺草の株端側を切り揃える切断装置と、切断
装置によって株端側が切り揃えられた藺草を結束する結
束装置とを備えると共に、 茎先挟持搬送装置及びすぐり装置により横倒れ姿勢に
された藺草の株元側湾曲部分に対し、上側から接当して
受け止め支持する押圧部材を、引起し装置の背面付近か
ら茎先挟持搬送装置に沿って機体後方側に向けて、切断
装置により藺草の株端側が切り揃えられる位置に延出
し、 押圧部材は藺草の株元側湾曲部分に対する接当面を、
藺草の茎方向で幅広の緩やかな湾曲面に形成してある。
A multiple-row pulling device and a cutting device for cutting and cutting the plant base side of the planting straw grass caused by the pulling device are arranged on one side of the machine body, and the tip of the cut multiple-row straw grass is cut. The stalk tip sandwiching and conveying device that sandwiches and suspends the side extends from the rear of the raising device toward the rear side of the machine, and is more common than the sandwiching position of the strawberries that are suspended and conveyed by the stalk tip sandwiching and conveying device. Transfer the basal part to the side of the machine opposite to the side where the stalk nipping and conveying device is present, and change the sward into a sideways posture along the left-right direction of the machine, while the cusp is attached to the basal part of the strawberry. A curling device that directly applies a curling force to the sandwiched strawberries, and the stem end is located farther from the tip end side than the plant end of the strawberries that is sandwiched by the curling device In order to pull it out by acting on the waste straw grass protruding in the direction A pair of rotating rollers that are driven to rotate in the direction of the curling action of the ripping device, and a cutting device that cuts and aligns the stock end side of the straw grass that has fallen sideways to the rear side of the body of the ripping device and the rotating rollers; It is equipped with a bundling device that binds strawberries whose end edges are cut and cut by a cutting device, and abuts from the upper side to the root side curved portion of the strawberries that have been laid sideways by the stem-nip conveying device and the curling device. Then, the pressing member for receiving and supporting is extended from the vicinity of the rear surface of the raising device toward the rear side of the machine body along the stalk nipping and conveying device to a position where the cutting end device cuts off the stock end side of the strawberry. The abutment surface for the curved part on the root side of straw grass,
It is formed into a wide and gently curved surface in the direction of the stalk of strawberries.

〔作用〕[Action]

(i) 本考案のように構成すると例えば第1図に示すよう
に、押圧部材(20)の接当面が藺草の茎方向で幅広の緩
やかな湾曲面に形成されているので、藺草が押圧部材
(20)の接当面に強く押圧される状態となっても、藺草
の茎方向に沿って比較的長い範囲に亘り押圧部材(20)
の接当面が接当し、この接当面によって藺草が緩やかに
曲げられる状態となる。
(I) With the construction of the present invention, as shown in FIG. 1, for example, since the abutting surface of the pressing member (20) is formed into a gentle curved surface which is wide in the stem direction of the straw, the straw is pressed by the pressing member. Even when it is strongly pressed against the contact surface of (20), the pressing member (20) extends over a relatively long range along the stem direction of the strawberries.
The abutment surface of is abutted, and the abutment surface allows the straw grass to be gently bent.

これにより、押圧部材(20)の接当面から藺草に掛か
る面圧(単位面積当たりの押圧力)が小さなものにな
る。
As a result, the surface pressure (pressing force per unit area) applied to the strawberries from the contact surface of the pressing member (20) becomes small.

(ii) 本考案では、押圧部材(20)の接当面が藺草の茎方向
に沿って比較的長い範囲に亘り接当する状態となるの
で、押圧部材(20)の接当面から藺草に対して作用する
茎方向の摩擦抵抗が比較的大きなものとなる。
(Ii) In the present invention, since the contact surface of the pressing member (20) is in contact with the straw grass over the relatively long range along the stem direction of the straw, the contact surface of the pressing member (20) with respect to the straw The frictional resistance acting on the stem becomes relatively large.

これにより、例えば第2図に示すように、すぐり装置
(6),(17)から藺草の株元側部分にすぐり作用(第
2図の紙面下方)が加えられて、藺草がすぐり装置
(6),(17)による引き抜き方向の作用力を受けて
も、押圧部材(20)の接当面における茎方向の摩擦抵抗
並びに茎先挟持搬送装置(5)の挟持作用によって、藺
草は引き抜き方向の作用力に抗することになる。
As a result, for example, as shown in FIG. 2, the curling devices (6) and (17) exert a curling action (on the lower side of the paper surface of FIG. 2) on the root side of the strawberries so that the curling devices (6 ), (17) even when subjected to the pulling direction action force, due to the frictional resistance in the stalk direction at the abutment surface of the pressing member (20) and the pinching action of the stalk tip holding and conveying device (5), the strawberries act in the pulling direction. You will be against strength.

押圧部材(20)の接当面における茎方向の摩擦抵抗が
小さいと、藺草が引き抜かれないようにする為に、茎先
挟持搬送装置(5)の挟持力を特に強力なものに設定す
る必要がある。特に、複数条の藺草を導入して挟持搬送
する場合は、その挟持量が増やされるために、より強力
な挟持力が必要となり、その挟持力の強さに起因して挟
持される藺草の茎先側を損傷する虞れがある。
If the frictional resistance in the stalk direction at the contact surface of the pressing member (20) is small, it is necessary to set the clamping force of the stalk tip clamping and conveying device (5) to a particularly strong one in order to prevent the strawberries from being pulled out. is there. In particular, when multiple lines of strawberries are introduced for pinching and conveying, a stronger pinching force is required because the pinching amount is increased, and the stems of the strawberries that are pinched due to the strength of the pinching force. There is a risk of damaging the front side.

これに対し本考案では、押圧部材(20)の接当面にお
ける接触が藺草の茎方向での摩擦抵抗として比較的大き
く作用する。従って、茎先挟持搬送装置(5)の挟持力
を特に強力なものに設定する必要がなく、茎先挟持搬送
装置(5)での挟持力が強力すぎることによる藺草の損
傷、折損を伴うことが少ない。
On the other hand, in the present invention, the contact on the contact surface of the pressing member (20) acts relatively large as the frictional resistance in the stem direction of the straw. Therefore, it is not necessary to set the clamping force of the stalk clamping device (5) to be particularly strong, and the clamping force of the squeezing device (5) is too strong, resulting in damage or breakage of strawberries. Less is.

(iii) この種の藺草ハーベスタにおいては例えば第2図に示
すように、すぐり装置(6),(17)の機体後方側に、
横倒れ姿勢となった藺草の株端側を切り揃える切断装置
(22)を備えている。この場合、本考案では押圧部材
(20)を引起し装置(2)の背面付近から茎先挟持搬送
装置(5)に沿って機体後方側に向けて、切断装置(2
2)により藺草の株端側が切り揃えられる位置へ延出し
ている。
(Iii) In this type of straw harvester, for example, as shown in FIG. 2, on the rear side of the fuselage devices (6) and (17),
A cutting device (22) is provided for cutting the side of the plant end of the straw grass that has fallen sideways. In this case, in the present invention, the pressing member (20) is pulled up from the vicinity of the rear surface of the device (2) toward the rear side of the machine body along the stalk nipping and conveying device (5).
By 2), the plant edge side of the strawberries is extended to the position where it is cut and aligned.

これにより、前項(ii)で説明したような、押圧部材
(20)の接当面における茎方向の摩擦抵抗並びに茎先挟
持搬送装置(5)の挟持作用によって、藺草の引き抜き
に対する抗力を強めた状態が、引起し装置(2)の背面
付近から切断装置(22)まで確実に維持されて、引き抜
き、ズリ下がり、折れによる不揃いな状態を伴う虞れ少
なく藺草の株元側部分が切断装置(22)に達する。
As a result, as described in the above section (ii), a state in which the drag force against pulling out of the strawberries is strengthened by the frictional resistance in the stalk direction on the abutting surface of the pressing member (20) and the pinching action of the stalk tip pinching and conveying device (5). However, the area from the rear side of the pulling device (2) to the cutting device (22) is reliably maintained, and there is little risk of pulling out, sliding down, and unevenness due to breakage, and the portion on the root side of the strawberries is cut by the cutting device (22 ) Is reached.

従って、切断装置(22)により藺草の株端側を切り揃
えた場合、藺草の茎先側も、あまり不揃いな状態となる
ことはなく比較的揃った状態となる。
Therefore, when the cutting end (22) cuts off the plant end side of the strawberries, the tip ends of the strawberries do not become too irregular, but become relatively aligned.

藺草は稈そのものが商品であり、重量が売上高に影響
するものであるが、引き抜かれ、ズリ下がった株端側を
切断すること、即ち切断しなくともよい重量の大きい株
端部分が切断されることを防止でき、藺草の商品価値を
向上することができる。
Straw grass is a product of culm itself, and its weight affects sales, but it is pulled out and cut the slanted stock end side, that is, the heavy stock end part that does not need to be cut is cut. Can be prevented, and the commercial value of strawberries can be improved.

(iv) 本考案では例えば第1図及び第2図に示すように、藺
草の株元側部分においてすぐり装置(6),(17)のす
ぐり作用の方向に沿って、回転駆動される回転ローラ
(18A),(18B)を備えている。これにより、すぐり装
置(6),(17)からすぐり作用を受けた藺草の株元側
部分に屑藺草が残っていても、茎先側を挾持されている
藺草に大きい引き抜き力を与えずに、一対の回転ローラ
(18A),(18B)によって残った屑藺草が引き出されて
除去される。
(Iv) In the present invention, for example, as shown in FIG. 1 and FIG. 2, a rotary roller that is rotationally driven along the direction of the curling action of the curling devices (6) and (17) in the root side of strawberries. It has (18A) and (18B). As a result, even if scrap straw remains on the root side of the straw that has been curled by the curling devices (6) and (17), it does not give a great pulling force to the straw that is held by the tip of the stem. , A pair of rotating rollers (18A), (18B) pulls out and removes the remaining waste straw grass.

〔考案の効果〕[Effect of device]

以上のように、茎先挟持搬送装置及びすぐり装置、結
束装置を備えた藺草ハーベスタにおいて、藺草の株元側
湾曲部分に接当する押圧部材を備える場合、押圧部材の
接当面から藺草に掛かる面圧(単位面積当たりの押圧
力)を小さなものに抑えて、押圧部材の接当面での藺草
の損傷、折損を抑えて後方への移送をスムースに行うこ
とができるようになり、押圧部材の接当面における茎方
向の摩擦抵抗により茎先挟持搬送装置での藺草の損傷を
抑えることができるようになって、藺草ハーベスタの収
穫性能を向上させることができた。
As described above, in the strawberry harvester equipped with the stem-nipped transporting device and the curling device, the binding device, when the pressing member that abuts the root side curved portion of the strawberry is provided, the surface that hangs on the strawberry from the abutting surface of the pressing member. By suppressing the pressure (pressing force per unit area) to a small value, it is possible to prevent damage and breakage of strawberries on the abutting surface of the pressing member and to smoothly transfer to the rear, so that the pressing member can be contacted smoothly. By the frictional resistance in the stalk direction for the time being, damage to strawberries in the stalk-holding and conveying device can be suppressed, and the harvesting performance of strawberry harvesters can be improved.

押圧部材の接当面における茎方向の摩擦抵抗並びに茎
先挟持搬送装置の挟持作用により、藺草の株元側部分が
引き抜かれズリ下がって不揃いになる虞れ少なく切断装
置に送られて株端側が切り揃えられるので、切断しなく
てもよい株端側を切断することがなく、藺草が全体的に
揃った状態で結束されるようになって、藺草ハーベスタ
の収穫性能及び結束性能をさらに向上させることができ
た。
Due to the frictional resistance in the stalk direction on the abutment surface of the pressing member and the pinching action of the stalk tip pinching and conveying device, the root side part of the strawberries is pulled out and sent to the cutting device with less risk of misalignment, and the stock end side is cut. Since it is possible to align, it is possible to bind the strawberries in a state where they are wholly aligned without cutting off the end of the plant that does not need to be cut, further improving the harvesting performance and binding performance of the strawberries harvester. I was able to.

すぐり装置では引き出されなかった屑藺草を引き出し
て除去する回転ローラを備えることにより、屑藺草が残
っていることによる藺草の搬送不良及び結束装置での結
束不良を未然に防止することができて、藺草ハーベスタ
の収穫性能をさらに向上させることができた。しかも、
その屑藺草のすぐり出しを、最後まで茎先を挾持してい
る藺草にも大きいすぐり力を付与しながら屑藺草をすぐ
り出すすぐり装置によって行う場合に比べ、この回転ロ
ーラの存在箇所では茎先側を挾持している藺草に直接す
ぐり力を付与せず屑藺草のみを回転ローラで挾持して引
き出すものであるから茎先側を挾持して搬送している藺
草に対する引き抜き方向への作用力を軽減できるので、
押圧部材の幅広の緩やかな湾曲面構造とあいまって、回
収する藺草の引き抜き、ズリ下がりを防止して、見栄え
扱いをよくする株揃えのための切断装置により、切断し
なくともよい株端側を切断することが減少するととも
に、回収する藺草の折損、損傷を防ぎ残留屑藺草を減少
せしめて、すぐり選別性能を向上して、効率的に株揃え
の切断をすることができ、より一層収穫性能を向上させ
ることができる。
By providing a rotating roller that pulls out and removes waste straw that was not pulled out by the curling device, it is possible to prevent poor transport of straw grass due to remaining waste straw and binding failure in the binding device, We were able to further improve the harvesting performance of the strawberries harvester. Moreover,
Compared with the case of using the curling device that pushes out the waste straw grass while sticking a large curling force even to the strawberries holding the tip to the end, the tip side at the location of this rotating roller It does not directly apply a curling force to the strawberry that is holding the stalk, and only the waste sward is sandwiched by the rotating roller and pulled out, so the action force in the pulling direction on the stalk that is held by the tip of the stalk is conveyed is reduced. Because you can
Combined with the wide and gently curved surface structure of the pressing member, it prevents pulling out of the strawberries to be collected and slipping down, and a cutting device for stock alignment that makes it look good As the number of cuttings decreases, the collected strawberries are prevented from being broken or damaged, the residual waste straws are reduced, the currant sorting performance is improved, and the stocks can be cut efficiently, and the harvesting performance is further enhanced. Can be improved.

〔実施例〕〔Example〕

第9図及び第10図に示すように、圃場に植え付けられ
た藺草の絡みを解して分草する左右一対の分草装置
(1)、分草後の藺草を導入しながら引き起こす左右一
対の引起し装置(2)、引き起こされた藺草の株元を切
断するバリカン型の刈取装置(3)等を走行機体(4)
の前端の横一側方に配置している。刈り取られた複数条
の藺草の茎先側を挟持し吊り下げて機体後方の斜め上方
に向けて搬送する茎先挟持搬送装置としての挾持搬送装
置(5)を、引起し装置(2)の背面付近に備え、挾持
搬送装置(5)を引起し装置(2)の背面付近から機体
後方側に延出しており、藺草の株元側を機体横側方に向
けて強制的に搬送する横送り搬送装置(8)を備えてい
る。
As shown in FIG. 9 and FIG. 10, a pair of left and right weeding devices (1) for unwinding and weeding the strawberries planted in the field, and a pair of left and right weeding while introducing the strawweed after weeding. The moving body (4) includes a raising device (2), a clipper-type cutting device (3) for cutting off the root of the raised strawberries.
It is located on one side of the front edge of the. The rear of the raising device (2) is a holding and conveying device (5) as a tip-and-container-conveying device that nips and hangs the stalk tip side of a plurality of mowed strawberries, and hangs it and conveys it obliquely upward and rearward of the machine body. In preparation for the vicinity, the holding and conveying device (5) is pulled up and extends from the rear of the device (2) toward the rear of the machine, and the lateral feeding forcefully conveys the root of the strawberries toward the side of the machine. It is equipped with a transport device (8).

送風装置(6A)の吹出口(6a)の前方に横送り搬送装
置(8)により放出風に抗して強制的に搬送された藺草
の株元側を、吹出口(6a)からの放出風によって上方に
向けて吹き上げ、屑藺草をすぐり出す風力式の第1すぐ
り装置(6)(すぐり装置に相当)を備えている。放出
風によって吹き上げられた藺草の株元側を湾曲させて、
結束株(10)に導く係止爪式の持ち上げ搬送装置(12)
を備え、結束床(10)に横倒れ姿勢で支持された藺草を
結束する結束装置(7)を備えており、以上のものを刈
取フレーム(33)に搭載し、刈取フレーム(33)を走行
機体(4)に対して横軸芯(X)周りで上下揺動自在に
支持している。
The air blower (6a) has a blower (6a) in front of which a side-feeding conveyer (8) forcibly conveys the strawberries against the stump, and the blown air from the blower (6a) is discharged. It is equipped with a wind-powered first curling device (6) (corresponding to a curling device) that blows up upwards by means of and blows out shavings. Curve the root side of the strawberries blown up by the emitted wind,
Lifting and transporting device (12) with a locking claw that leads to the binding stock (10)
And a bundling device (7) for bundling the strawberries supported on the bundling floor (10) in a sideways posture. The above is mounted on the mowing frame (33), and the mowing frame (33) travels. It is supported so as to be vertically swingable around the horizontal axis (X) with respect to the machine body (4).

結束装置(7)の後方に、シリンダ(14)とパンタグ
ラフ式の昇降リンク機構(52)とによって上下し、後支
点(Y)で昇降リンク機構(52)と一体で上下揺動(ダ
ンプ作動)する積載台(15)を備え、積載台(15)の後
端に藺草を受止める受止め杆(37)を後方倒れになるよ
うに設置して、引起し装置(2)とは反対側にエンジン
(16)及び運転部(9)を備え、これらを左右のクロー
ラ走行装置(11)を備えた走行機体(4)に搭載して乗
用型の藺草ハーベスタを構成している。
Behind the bundling device (7), the cylinder (14) and the pantograph-type lifting link mechanism (52) move up and down, and the rear fulcrum (Y) vertically swings together with the lifting link mechanism (52) (dump operation). The loading platform (15) is provided, and the receiving rod (37) for receiving the strawberries is installed at the rear end of the loading platform (15) so as to be tilted rearward, and is placed on the side opposite to the raising device (2). An engine (16) and a driving unit (9) are mounted on a traveling machine body (4) having left and right crawler traveling devices (11) to form a riding-type strawberry harvester.

前記挾持搬送装置(5)は、第4図に示すように、駆
動プーリ(5b)と従動プーリ(5c)との間にわたって掛
け渡される左右一対の挾持用ベルト(5a),(5a)と、
駆動プーリ(5b)と従動プーリ(5c)との間の複数位置
で左右の挾持用ベルト(5a),(5a)を互いに押圧させ
るベルト押えローラ(5d),(5e)とを備え、挾持用ベ
ルト(5a),(5a)の挾持面側に付設した断面S字条の
挾持面を有する軟質材料製挾持部分で藺草を傷めない程
度に挾持し、やや後上がりの傾斜姿勢で配設されてい
る。
As shown in FIG. 4, the holding and conveying device (5) includes a pair of left and right holding belts (5a) and (5a) which are stretched between a drive pulley (5b) and a driven pulley (5c),
It is equipped with belt holding rollers (5d), (5e) that press the left and right holding belts (5a), (5a) against each other at a plurality of positions between the drive pulley (5b) and the driven pulley (5c). Belts (5a), (5a) are attached to the holding surface side and have a holding surface with an S-shaped cross section, and are held by a holding part made of a soft material that does not damage the strawberries, and is arranged in a slightly upward tilted posture. .

前記ベルト押えローラ(5d),(5e)のうちの機体横
側部側の挾持用ベルト(5a)を押圧するベルト押えロー
ラ(5e)は共通のローラ支持部材(5f)に軸支され、こ
のローラ支持部材(5f)はリンク部材(5g),(5h)を
介して機体側に支持されて平行四連リンク機構が構成さ
れている。
Of the belt pressing rollers (5d) and (5e), the belt pressing roller (5e) that presses the holding belt (5a) on the lateral side of the body is pivotally supported by a common roller supporting member (5f). The roller support member (5f) is supported on the machine body side via the link members (5g) and (5h) to form a parallel four-link mechanism.

第6図に示すように、前記リンク部材(5g),(5h)
のうちの一方のリンク部材(5h)は、一端側に操作レバ
ー(5i)が連設されているL字条の軸部材(5j)を介し
て機体側に枢支され、軸部材(5j)は機体側に固着して
ある筒ボス(5k)に遊嵌されて支持されている。
As shown in FIG. 6, the link members (5g), (5h)
One of the link members (5h) is pivotally supported on the fuselage side via an L-shaped shaft member (5j) having an operating lever (5i) continuously provided on one end side, and the shaft member (5j) is It is supported by being loosely fitted in a cylindrical boss (5k) fixed to the machine body.

前記軸部材(5j)には板部材(5l)が固定され、この
板部材(5l)とリンク部材(5h)とをボルト・ナット
(5m)で締着して操作レバー(5i)がリンク部材(5h)
に連動連結されているとともに、軸部材(5j)の筒ボス
(5k)からの突出端にピン(5o)が固着され、このピン
(5o)がスプリング(S)の付勢力で筒ボス(5k)端面
に形成されている段部(5p)に係合されて操作レバー
(5i)が揺動不能にロックされ、ベルト押えローラ(5
e)をベルト押え位置に保持している。
A plate member (5l) is fixed to the shaft member (5j), and the plate member (5l) and the link member (5h) are fastened together with bolts and nuts (5m) so that the operating lever (5i) is linked to the link member. (5h)
The pin (5o) is fixed to the protruding end of the shaft member (5j) from the cylindrical boss (5k), and the pin (5o) is urged by the spring (S) to rotate the cylindrical boss (5k). ) The operation lever (5i) is locked so that it cannot be rocked by engaging with the step (5p) formed on the end face, and the belt pressing roller (5i)
e) is held at the belt holding position.

そして、挾持用ベルト(5a),(5a)の間に藺草の詰
まりが発生し、この詰まりを除去したいような場合に
は、操作レバー(5i)をスプリング(S)の付勢力に抗
して押圧すると平行四連リンク機構全体がわずかに揺動
してピン(5o)と段部(5p)との係合が解除され、更に
この揺動レバー(5i)を揺動させるとベルト押えローラ
(5e)はベルト押え解除位置に切換わって、藺草の詰ま
りを迅速に解除できる。
Then, when jamming of strawberries occurs between the holding belts (5a) and (5a) and it is desired to remove the jamming, the operation lever (5i) is resisted against the urging force of the spring (S). When pressed, the entire parallel quadruple link mechanism slightly swings to release the engagement between the pin (5o) and the step (5p), and when the swing lever (5i) is further swung, the belt pressing roller ( 5e) switches to the belt presser release position, and the jam of strawberries can be released quickly.

次に、ベルト押えローラ(5e)がベルト押え解除位置
に位置している状態から操作レバー(5i)を復帰揺動さ
せると、ピン(5o)がスプリング(S)の付勢力で段部
(5p)に係合し、ベルト押えローラ(5e)はベルト押え
位置に切換えられてその状態で保持される。
Next, when the operation lever (5i) is returned and swung from the state where the belt pressing roller (5e) is located at the belt pressing release position, the pin (5o) is urged by the spring (S) and the stepped portion (5p) is moved. ), The belt pressing roller (5e) is switched to the belt pressing position and held in that state.

前記板材(5l)とリンク部材(5h)とは、板材(5l)
に形成した長孔(5q)を挿通するボルト・ナット(5m)
の締着固定位置を変更することにより、ベルト押え位置
におけるベルト押えローラ(5e)の位置を挾持面に対し
て遠近方向に変更して、その押圧力を調節できるように
構成してある。
The plate material (5l) and the link member (5h) are the plate material (5l)
Bolts and nuts (5m) that insert the long holes (5q) formed in
The position of the belt pressing roller (5e) at the belt pressing position is changed in the perspective direction with respect to the sandwiching surface by changing the fastening and fixing position of, and the pressing force can be adjusted.

第1図及び第2図に示すように、結束床(10)に機体
左右方向に沿った状態で前後一対の縦回し式突起付きの
搬送ベルトを設置して、持ち上げ搬送装置(12)で結束
床(10)に持ち上げられる藺草に対し、すぐり作用を加
える第2すぐり装置(17)(すぐり装置に相当)を構成
している。これにより、茎先挟持搬送装置(5)により
吊り下げて搬送される藺草の株元側部分が、第2すぐり
装置(17)により茎先挟持搬送装置(5)とは反対側の
機体横側に移送され、藺草が機体左右方向に沿った横倒
れ姿勢に変更させられながら、藺草の株元側部分にすぐ
り作用が加えられる。第2すぐり装置(17)は、藺草の
株元側部分を結束床(10)に保持してすぐり作用を加え
ながら、株元側部分の絡みを解して揃える機能もある。
As shown in Fig. 1 and Fig. 2, a pair of front and rear conveyor belts with vertical rotation type projections are installed on the bundling floor (10) along the left-right direction of the machine body, and a lifting conveyor device (12) is used for bundling. A second curling device (17) (corresponding to a curling device) is configured to exert a curling action on the straw grass that is lifted on the floor (10). As a result, the root side portion of the strawberries which is hung and conveyed by the stalk clamping device (5) is laterally located on the opposite side of the stalk clamping device (5) by the second curling device (17). Is transferred to, and while the straw grass is changed to a sideways posture along the left-right direction of the aircraft, a curling action is added to the root side of the straw grass. The second curling device (17) also has a function of holding the root side portion of the strawberries on the binding bed (10) and applying a curling action, while untangling and aligning the root side portion.

第2すぐり装置(17)の横外側に、第2すぐり装置
(17)のすぐり方向に沿って回転する上下一対の回転ロ
ーラ(18A),(18B)を設置しており、第2すぐり装置
(17)ですぐり出された長い屑藺草を上下の回転ローラ
(18A),(18B)が挾持して引き出す。下側の回転ロー
ラ(18B)には全周面に亘ってゴムコーティングが施さ
れてあり、このゴムコーティングにより屑藺草の挾持を
確実に行うように構成している。
A pair of upper and lower rotating rollers (18A) and (18B) that rotate along the curving direction of the second curling device (17) are installed on the lateral outside of the second curling device (17). The long scraps of grass that were picked up in 17) are held by the upper and lower rotating rollers (18A) and (18B) and pulled out. The lower rotary roller (18B) is coated with rubber over the entire peripheral surface thereof, and this rubber coating is configured to reliably hold the waste straw.

前記上下の回転ローラ(18A),(18B)のうちの上側
の回転ローラ(18a)は第2すぐり装置(17)に連動し
て駆動され、上側の回転ローラ(18a)に対して従動す
る下側の回転ローラ(18B)は、第8図(イ),(ロ)
に示すように、揺動部材(18C)に軸支されている。
The upper rotation roller (18a) of the upper and lower rotation rollers (18A) and (18B) is driven in conjunction with the second curling device (17) and driven by the upper rotation roller (18a). The rotating roller (18B) on the side is shown in Fig. 8 (a), (b).
As shown in, it is pivotally supported by the swing member (18C).

前記揺動部材(18C)は一定上下範囲で揺動可能な操
作レバー(18D)にスプリング(18E)を介して連結さ
れ、スプリング(18E)と操作レバー(18D)との連結位
置は、操作レバー(18D)の上下揺動操作で操作レバー
(18D)の揺動支点(P)下方を通過して、スプリング
(18E)と揺動部材(18C)との連結位置と揺動支点
(P)とを結ぶ線分を挾んで左右いずれかの位置に切換
えられ、第8図(イ)に示すように、操作レバー(18
D)を上方揺動させるとスプリング(18E)が付勢されて
操作レバー(18D)をその位置に保持する状態で下側の
回転ローラ(18B)が上側の回転ローラ(18A)側に押圧
され、第8図(ロ)に示すように、操作レバー(18D)
を下方揺動させるとスプリング(18E)の付勢が解除さ
れて下側の回転ローラ(18B)が上側の回転ローラ(18
A)から離間するように構成して、上下の回転ローラ(1
8A),(18B)に藺草が詰まったような場合には、操作
レバー(18D)の操作でその詰まりを迅速に除去できる
ように構成してある。
The swinging member (18C) is connected to an operating lever (18D) that can swing in a certain vertical range via a spring (18E), and the connecting position between the spring (18E) and the operating lever (18D) is the operating lever. When the (18D) swings up and down, it passes below the swing fulcrum (P) of the operating lever (18D) to connect the spring (18E) and the swing member (18C) to the swing fulcrum (P). The line segment that connects the two can be switched to either the left or right position, and as shown in FIG.
When D) is swung upward, the spring (18E) is urged to hold the operating lever (18D) in that position, and the lower rotation roller (18B) is pressed toward the upper rotation roller (18A). , The operating lever (18D) as shown in FIG.
When swinging down, the bias of the spring (18E) is released, and the lower rotation roller (18B) moves toward the upper rotation roller (18B).
A) and the upper and lower rotating rollers (1
If strawberries are jammed in 8A) and (18B), the jam can be quickly removed by operating the operation lever (18D).

第2図及び第3図に示すように、第2すぐり装置(1
7)の機体後方側に、左右一対の機体前後方向に沿った
突起付きの搬送ベルト(21),(21)を備えており、搬
送ベルト(21),(21)が第2すぐり装置(17)ですぐ
り作用を受けた藺草を、挾持搬送装置(5)と協働で結
束装置(7)に送り込むように構成している。回転ロー
ラ(18A),(18B)の後部に株揃え用の切断装置(22)
を備えており、搬送ベルト(21),(21)で送られる藺
草の株端側を切断装置(22)で切り揃える。
As shown in FIGS. 2 and 3, the second curling device (1
7) A pair of left and right carrier belts (21) and (21) with protrusions along the longitudinal direction of the machine are provided on the rear side of the machine body, and the carrier belts (21) and (21) are the second curling device (17). ), The strawberries that have undergone the curling action are fed to the binding device (7) in cooperation with the holding and conveying device (5). Cutting device (22) for stock alignment at the rear of the rotating rollers (18A), (18B)
Is equipped with a cutting device (22) to cut the stock end side of the strawberries fed by the conveyor belts (21) and (21).

又、第2すぐり装置(17)、上下の回転ローラ(18
A),(18B)、結束装置(7)、及び、結束床(10)は
前記挾持搬送装置(5)に対応して第3ずに示すよう
に、後上がり姿勢になっており、第1すぐり装置(6)
での持上げ高さを低く抑えながら、積載台(15)での集
積高さを稼げる構成となっている。
In addition, the second curling device (17), the upper and lower rotating rollers (18
A), (18B), the bundling device (7), and the bundling floor (10) are in a rearward rising posture as shown in the third position corresponding to the holding and conveying device (5). Curling device (6)
It is configured so that the stacking height at the loading platform (15) can be earned while keeping the lifting height at low.

挾持搬送装置(5)と結束床(10)との間の上下中間
位置において、結束床(10)に横倒れ姿勢で支持された
藺草の株元側湾曲部分(A)に対し、上側から接当して
受け止め支持する押圧部材(20)を、引起し装置(2)
の背面付近から茎先挟持搬送装置(5)に沿って機体後
方側に向けて、切断装置(22)により株端側が切り揃え
られる位置まで延出している状態で機体側フレーム(4
a)に取付けられている。第1,2,7図に示すように、押圧
部材(20)において藺草の株元側湾曲部分(A)に接当
する接当面を、藺草の茎方向で幅広の緩やかな湾曲面に
形成している。
At the upper and lower intermediate position between the holding and conveying device (5) and the binding floor (10), the curved portion (A) of the root side of the strawberries supported by the binding floor (10) in a sideways posture is contacted from above. The pushing device (20) that hits and receives and supports the pulling device (2)
The machine-side frame (4) is extended from near the rear of the stem toward the rear of the machine along the stalk-holding and conveying device (5) to the position where the stock end side is cut and aligned by the cutting device (22).
Installed in a). As shown in Figs. 1, 2, and 7, the pressing surface of the pressing member (20) that contacts the root-side curved portion (A) of strawberries is formed into a gentle curved surface that is wide in the stem direction of strawberries. ing.

次に押圧部材(20)の支持構造について説明する。第
4,5,7図に示すように、押圧部材(20)と機体フレーム
(4a)とは、押圧部材(20)側に溶接固定した上下2個
のナット(20a)のうちの1個と、機体側フレーム(4
a)に形成した長孔(4b)を挿通するボルト(20b)との
締着で上下位置変更調節可能に固定され、更に、長孔
(4b)に対するボルト(20b)の挿通位置を変更するこ
とによっても上下位置を微調節できるように構成されて
いる。
Next, the support structure of the pressing member (20) will be described. First
As shown in FIGS. 4, 5, and 7, the pressing member (20) and the machine body frame (4a) are one of the upper and lower nuts (20a) fixed by welding on the pressing member (20) side, Airframe side frame (4
It is fixed so that the vertical position can be adjusted by tightening with the bolt (20b) that inserts the elongated hole (4b) formed in a), and further, the insertion position of the bolt (20b) to the elongated hole (4b) can be changed. It is also configured so that the vertical position can be finely adjusted.

そして、押圧部材(20)の上下位置を藺草(C)の横
倒れ姿勢の強弱に応じて変更し、藺草(C)が撓みにく
く、従って、株元部分が結束装置(7)の結束作用位置
よりもおおきく機体横側部側に突出してしまうような場
合には押圧部材(20)を低い位置に固定して押圧面(20
c)で藺草(C)の株元側湾曲部分(A)を強く押圧す
る。これによって株元側が大きく湾曲し、株元部分
(B)が押圧部材(20)側に引退して最適の結束位置で
結束できる。
Then, the upper and lower positions of the pressing member (20) are changed according to the strength of the sideways posture of the straw (C), and the straw (C) is less likely to bend, so that the root portion is the binding action position of the binding device (7). If it protrudes to the side of the machine more than the side, fix the pressing member (20) at a lower position and
In c), strongly press the curved portion (A) on the root side of the straw grass (C). As a result, the stock base side is largely curved, and the stock base portion (B) is retracted to the pressing member (20) side, so that the stock base portion (B) can be bound at the optimal binding position.

以上の構造により、押圧部材(20)の位置を藺草の横
倒れ姿勢の強弱に応じて上下に変更することによって、
藺草が撓み難くく藺草の株元側部分が結束装置(7)の
結束位置よりも大きく機体横側に突出してしまうような
場合、押圧部材(20)を低い位置に固定して、押圧部材
(20)の接当面で藺草の株元側湾曲部分(A)を強く押
圧する。これによって、藺草の株元側部分が大きく湾曲
し押圧部材(20)側に引き込まれて、藺草が最適の結束
位置で結束される。
With the above structure, by changing the position of the pressing member (20) up and down according to the strength of the sideways posture of the straw grass,
When the straw grass is not easily bent and the root side of the straw grass protrudes to the lateral side of the machine more than the binding position of the binding device (7), the pressing member (20) is fixed at a lower position and the pressing member ( At the contact surface of 20), strongly press the curved part (A) on the root side of strawberries. As a result, the root side of the strawberries is greatly curved and drawn toward the pressing member (20), and the strawberries are bound at the optimal binding position.

尚、実用新案登録請求の範囲の項に図面との対照を便
利にするために符号を記すが、該記入により本考案は添
付図面の構成に限定されるものではない。
In the claims of the utility model registration, reference numerals are given for convenience of comparison with the drawings, but the invention is not limited to the configurations of the accompanying drawings by the entry.

【図面の簡単な説明】[Brief description of drawings]

図面は本考案に係る藺草ハーベスタの実施例を示し、第
1図は要部正面図、第2図は要部平面図、第3図は要部
側面図、第4図は要部平面図、第5、第6図は要部側面
図、第7図は要部断面図、第8図(イ),(ロ)は要部
側面図、第9図は全体側面図、第10図は全体平面図であ
る。 (2)……引起し装置、(3)……刈取装置、(5)…
…茎先挾持搬送装置、(7)……結束装置、(6),
(17)……すぐり装置、(18A),(18B)……回転ロー
ラ、(20)……押圧部材、(22)……切断装置、(A)
……藺草の株元側湾曲部分。
The drawings show an embodiment of a straw harvester according to the present invention. Fig. 1 is a front view of a main part, Fig. 2 is a plan view of the main part, Fig. 3 is a side view of the main part, and Fig. 4 is a plan view of the main part. 5 and 6 are side views of main parts, FIG. 7 is a sectional view of main parts, FIGS. 8A and 8B are side views of main parts, FIG. 9 is an overall side view, and FIG. 10 is an overall view. It is a top view. (2) …… Raising device, (3) …… Mowing device, (5)…
… Stalk tip carrying device, (7) …… Bundling device, (6),
(17) …… Cutting device, (18A), (18B) …… Rotating roller, (20) …… Pressing member, (22) …… Cutting device, (A)
…… The curved portion of the strawberries on the stock side.

フロントページの続き (72)考案者 有本 敬 大阪府堺市石津北町64番地 久保田鉄工 株式会社堺製造所内 (72)考案者 藤本 淳 大阪府堺市石津北町64番地 久保田鉄工 株式会社堺製造所内 (56)参考文献 特開 平1−252217(JP,A)Front page continued (72) Inventor Kei Arimoto 64, Ishizukitamachi, Sakai City, Osaka Prefecture Kubota Iron Works Co., Ltd.Sakai Factory (72) Atsushi Fujimoto 64, Ishizukitamachi, Sakai City, Osaka Prefecture Kubota Iron Works Co., Ltd. 56) Reference JP-A-1-252217 (JP, A)

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of utility model registration request] 【請求項1】複数条用の引起し装置(2)と前記引起し
装置(2)によって引き起こされた植立藺草の株元側を
切断して刈り取る刈取装置(3)とを機体の横一側に配
置し、前記刈り取られた複数条の藺草の茎先側を挟持し
吊り下げて搬送する茎先挟持搬送装置(5)を、前記引
起し装置(2)の背面付近から機体後方側に延出して、 前記茎先挟持搬送装置(5)により吊り下げて搬送され
る藺草の挟持位置よりも株元側部分を前記茎先挟持搬送
装置(5)の存在側とは反対の機体横側に移送して、前
記藺草を機体左右方向に沿った横倒れ姿勢に変更しなが
ら、前記藺草の株元側部分に茎先を挾持されている藺草
にも直接すぐり力を付与するすぐり装置(6),(17)
を設け、 そのすぐり装置(6),(17)の終端側に、前記すぐり
装置(6),(17)によるすぐり作用を受けて茎先を挟
持されている藺草の株端よりも茎先側から離れる方向で
突出する屑藺草に作用して引き出すように、前記すぐり
装置(6),(17)のすぐり作用の方向に沿って回転駆
動される一対の回転ローラ(18A),(18B)を備え、 前記すぐり装置(6),(17)及び回転ローラ(18
A),(18B)の機体後方側に、前記横倒れ姿勢となった
藺草の株端側を切り揃える切断装置(22)と、前記切断
装置(22)によって株端側が切り揃えられた藺草を結束
する結束装置(7)とを備えると共に、 前記茎先挟持搬送装置(5)及びすぐり装置(6),
(17)により横倒れ姿勢にされた藺草の株元側湾曲部分
(A)に対し、上側から接当して受け止め支持する押圧
部材(20)を、前記引起し装置(2)の背面付近から前
記茎先挟持搬送装置(5)に沿って機体後方側に向け
て、前記切断装置(22)により藺草の株端側が切り揃え
られる位置に延出し、 前記押圧部材(20)は、藺草の前記株元側湾曲部分
(A)に対する接当面を、藺草の茎方向で幅広の緩やか
な湾曲面に形成してある藺草ハーベスタ。
Claim: What is claimed is: 1. A plurality of pulling devices (2) and a cutting device (3) for cutting and cutting the plant base side of the planted strawberries caused by the raising devices (2). A stalk tip holding and conveying device (5) which is arranged on the side of the stalk and which conveys the stalk tip side of the cut mulberry straw grass by sandwiching and hanging it from the vicinity of the rear surface of the raising device (2) to the rear side of the machine body. The lateral side of the machine body that is opposite to the side where the stem-tip clamping / conveying device (5) is present, with the portion closer to the plant base than the clamping position of the strawberries that are extended and conveyed by being hung by the conical-conveying device (5). And a curling device for directly applying a curling force to the strawberry that has the tip of the stem attached to the root side of the strawberry, while changing the posture of the strawberry to the sideways posture along the lateral direction of the airframe (6 ), (17)
Is provided on the terminal end side of the curling devices (6) and (17), which is closer to the tip end than the plant end of the strawberry that is pinched by the curling action of the curling devices (6) and (17). A pair of rotary rollers (18A) and (18B) that are rotationally driven in the direction of the curling action of the curling devices (6) and (17) so as to act and pull out the waste straw that projects in a direction away from the The curling device (6), (17) and the rotating roller (18)
A), (18B) on the rear side of the fuselage, a cutting device (22) that cuts off the stock end side of the straw grass in the sideways posture, and a straw grass whose stock end side is cut and aligned by the cutting device (22). A bundling device (7) for bundling, and the stem nipping and conveying device (5) and the curling device (6),
From the vicinity of the rear surface of the pulling device (2), a pressing member (20) that abuts against and supports the curved portion (A) of the root side of the straw grass which has been laid sideways by (17), is supported from above. The cutting device (22) extends toward the rear side of the machine body along the stalk nipping / conveying device (5) to a position where the plant end side of the strawberry is cut and aligned, and the pressing member (20) is the strawberry A strawberries harvester in which a contact surface with respect to the base side curved portion (A) is formed into a gentle curved surface having a wide width in the stem direction of the strawberries.
JP1989052107U 1989-05-02 1989-05-02 Strawberry harvester Expired - Lifetime JP2515854Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989052107U JP2515854Y2 (en) 1989-05-02 1989-05-02 Strawberry harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989052107U JP2515854Y2 (en) 1989-05-02 1989-05-02 Strawberry harvester

Publications (2)

Publication Number Publication Date
JPH02142119U JPH02142119U (en) 1990-11-30
JP2515854Y2 true JP2515854Y2 (en) 1996-10-30

Family

ID=31572132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989052107U Expired - Lifetime JP2515854Y2 (en) 1989-05-02 1989-05-02 Strawberry harvester

Country Status (1)

Country Link
JP (1) JP2515854Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536353Y2 (en) * 1991-01-14 1997-05-21 株式会社クボタ Structure of the rush harvester

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01252217A (en) * 1988-03-31 1989-10-06 Iseki & Co Ltd Rush binder

Also Published As

Publication number Publication date
JPH02142119U (en) 1990-11-30

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