JP2533272Y2 - Seedling platform structure of rush transplanter - Google Patents
Seedling platform structure of rush transplanterInfo
- Publication number
- JP2533272Y2 JP2533272Y2 JP2925291U JP2925291U JP2533272Y2 JP 2533272 Y2 JP2533272 Y2 JP 2533272Y2 JP 2925291 U JP2925291 U JP 2925291U JP 2925291 U JP2925291 U JP 2925291U JP 2533272 Y2 JP2533272 Y2 JP 2533272Y2
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- view
- plate
- guide plate
- mounting table
- 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
Links
Landscapes
- Transplanting Machines (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は移植機の苗載台の構造に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of a seedling table of a transplanter.
【0002】[0002]
【従来の技術】従来から田植機等の移植機の苗載台にお
いて、苗送りを確実にするために苗載台の中央部から下
方に苗送りローラーを配置する技術は公知となっている
のである。これらは図14に示すように、苗載台の上部
に配置した苗載板1と中途部の苗送りベルト2と下部に
設けたガイド板3のそれぞれの上面が同一平面上に配置
されていたのである。2. Description of the Related Art Conventionally, a technique of arranging a seedling feeding roller below a central portion of a seedling mounting table in a seedling mounting table of a transplanting machine such as a rice transplanter to ensure the seedling feeding is known. is there. As shown in FIG. 14, the upper surfaces of the seedling placing plate 1 disposed on the upper part of the seedling placing stand, the seedling feeding belt 2 in the middle part, and the guide plate 3 provided on the lower part are arranged on the same plane. It is.
【0003】[0003]
【考案が解決しようとする課題】従来のように苗載台を
側面から見て苗載板、苗送りベルト、ガイド板の各面が
同一平面上に配置されていると、苗載板と苗送りベルト
とガイド板のそれぞれの間の隙間、特に、苗載板側の苗
送りベルトを支持するローラーにテンションを構成した
場合に、苗載板と苗送りベルトとの干渉を防止するため
に隙間を大きくとっており、苗送りの時にその隙間に苗
が落ち込んだり、引っ掛かったりすることがあり苗送り
が不確実となるという問題点があったのである。[Problems to be Solved by the Invention] When the seedling mounting plate, the seedling feeding belt, and the guide plate are arranged on the same plane as in the related art, the seedling mounting plate and the seedling The gap between the feed belt and the guide plate, especially when the tension is configured on the roller that supports the seedling feed belt on the seedling placement plate side, to prevent interference between the seedling placement plate and the seedling feed belt. Therefore, when the seedlings are fed, the seedlings may fall into or be caught in the gaps, and there is a problem that the seedling feeding becomes uncertain.
【0004】[0004]
【課題を解決するための手段】本考案の解決すべき課題
は以上の如くであり、次に該課題を解決するための手段
を説明する。い草移植機の苗載台において、上から苗載
板1、苗送りベルト2、ガイド板3と順次に配置して、
側面視において苗載板1上面を苗送りベルト2の上面よ
り高くし、該苗送りベルト2の上面をガイド板3上面よ
り高い位置に配置したものである。The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described. In the seedling mounting table of the rush transplanter, the seedling mounting plate 1, the seedling feed belt 2, and the guide plate 3 are sequentially arranged from above,
In a side view, the upper surface of the seedling placing plate 1 is higher than the upper surface of the seedling feed belt 2, and the upper surface of the seedling feed belt 2 is arranged at a position higher than the upper surface of the guide plate 3.
【0005】[0005]
【実施例】次にい草移植機の実施例の構成について説明
する。図1はい草移植機全体側面図、図2は苗載台斜視
図、図3は同じく側面断面図、図4は従来の苗載台のリ
ブ構造を示す断面図、図5は本実施例のリブ構造を示す
断面図、図6は他のリブ構造を示す断面図、図7は苗載
台を支持する苗台アームを装着した状態の平面断面図、
図8は同じく裏面図、図9は同じく側面図、図10は本
考案の苗載台の側面断面図、図11は苗送りベルト駆動
部平面断面図、図12は従来のガイド板平面図、図13
は本実施例のガイド板平面図、図14は従来の苗載台の
側面断面図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the construction of an embodiment of a turf transplanter will be described. 1 is a side view of the entire transplanter, FIG. 2 is a perspective view of the seedling mounting table, FIG. 3 is a side sectional view of the same, FIG. 4 is a cross-sectional view showing a rib structure of a conventional seedling mounting table, and FIG. 6 is a cross-sectional view showing a rib structure, FIG. 6 is a cross-sectional view showing another rib structure, FIG. 7 is a plan cross-sectional view showing a state where a seedling arm supporting a seedling mounting table is mounted,
8 is a rear view, FIG. 9 is a side view, FIG. 10 is a side sectional view of the seedling mounting table of the present invention, FIG. 11 is a plan sectional view of a seedling feed belt driving unit, FIG. 12 is a plan view of a conventional guide plate, FIG.
Is a plan view of a guide plate of the present embodiment, and FIG. 14 is a side sectional view of a conventional seedling mounting table.
【0006】図1において、い草移植機の全体構成を簡
単に説明する。走行車両A後端に作業機装着装置Bを付
設して後端に植付装置Cを脱着可能に装着し、該植付装
置Cの植付ミッションケース10が作業機装着装置Bの
後端に固設され、該植付ミッションケース10から後方
にチェーンケース11が突設され、該チェーンケース1
1後端に植付アーム12が配設され、該植付アーム12
の回動により苗を一定量づつ切り取り植え付けるのであ
る。前記植付ミッションケース10下方にはフロート1
3が配設され、上方に本考案の苗載台Dが配設されてい
る。Referring to FIG. 1, the overall structure of the blast transplanter will be briefly described. A working machine mounting device B is attached to the rear end of the traveling vehicle A, and a planting device C is detachably mounted at the rear end. The planting mission case 10 of the planting device C is attached to the rear end of the working machine mounting device B. A chain case 11 is fixedly provided, and a chain case 11 is protruded rearward from the planting mission case 10.
At one rear end, a planting arm 12 is provided.
The seedlings are cut and planted by a fixed amount by the rotation of. A float 1 is located below the planting mission case 10.
3 are disposed, and the seedling mounting table D of the present invention is disposed above.
【0007】該苗載台Dの構成は図2、図3に示すよう
に、条数分に区切るためのリブ6・6・・が縦方向に配
設されて、該リブ6・6・・・の裏面に横方向に上から
苗載板1、底板9、ガイド板3と平行に順次固設され、
該底板9の周囲を巻くように苗送りベルト2が配設さ
れ、前記ガイド板3下面にはレール部3aが形成されて
植付ミッションケース10上に固設した苗台レール14
に嵌合されている。[0007] As shown in FIGS. 2 and 3, the structure of the seedling mounting table D is provided with ribs 6, 6.・ The seedling resting plate 1, the bottom plate 9, and the guide plate 3 are sequentially fixed from the top to the back side in the horizontal direction,
A seedling feed belt 2 is provided so as to wind around the bottom plate 9, a rail portion 3 a is formed on the lower surface of the guide plate 3, and a seedling stand rail 14 fixed on a planting mission case 10.
Is fitted.
【0008】前記リブ6は図4に示すように、鍔付きハ
ット型のリブ6’のように構成すると、鍔部6aを底板
9にリベット7・7により固定されることになり、リブ
6’とリブ6’の間に苗送りベルト2を配設すると鍔部
6aとリベット7により浮き上がるので、各々のリブ
6’・6’間の幅は苗送りベルト2の幅よりも広くな
り、苗を縦送りするときにはリベット7に苗の根等が引
っ掛かったりして苗送りが不十分となり欠株を発生し易
かったのである。そこで本実施例では図5に示すよう
に、アルミ押出しにより矩形管に形成されたものを切断
するだけでリブ6を構成できるようにし、軽量化とコス
ト低減化が図られている。この矩形管のリブ6の底面は
階段状に構成しており、上部底面6bに苗載板1を固定
し、中央部底面6cに底板9を固定し、下部底面6dに
ガイド板3が固設され、それぞれボルトやネジ15等で
固設されるのである。従って、リブ6とリブ6の間の全
幅に苗送りベルト2を配置することができるようにな
り、苗は苗送りベルト2上からはみ出ることがなくな
り、確実に苗を送れるようになるのである。また、リブ
6は図6に示すように、アルミ板を「凵」状に折り曲げ
てリブ6”を構成することも可能であり、この場合にも
苗送りベルト2をリブ6”とリブ6”の間の全幅に配置
することができ、簡単で安価に構成することができるの
である。As shown in FIG. 4, when the rib 6 is formed as a hat-shaped rib 6 'with a flange, the flange 6a is fixed to the bottom plate 9 by rivets 7,7. When the seedling feeding belt 2 is arranged between the rib 6 'and the rib 6', the width between the ribs 6 'and 6' becomes wider than the width of the seedling feeding belt 2, so that the seedlings are lifted. At the time of vertical feeding, the roots of the seedlings were caught on the rivets 7 and the seedling feeding was insufficient, and the lack of stock was likely to occur. Therefore, in the present embodiment, as shown in FIG. 5, the rib 6 can be formed only by cutting a rectangular tube formed by extruding aluminum, thereby reducing the weight and cost. The bottom surface of the rib 6 of the rectangular tube is formed in a step shape, the seedling mounting plate 1 is fixed to the upper bottom surface 6b, the bottom plate 9 is fixed to the central bottom surface 6c, and the guide plate 3 is fixed to the lower bottom surface 6d. Then, they are fixed with bolts and screws 15, respectively. Therefore, the seedling feed belt 2 can be arranged in the entire width between the ribs 6, and the seedlings do not protrude from the seedling feed belt 2, so that the seedlings can be sent reliably. As shown in FIG. 6, the rib 6 can be formed by bending an aluminum plate into a "u" shape to form a rib 6 ". In this case, too, the seedling feeding belt 2 is connected to the rib 6" and the rib 6 ". , And can be arranged simply and inexpensively.
【0009】そして、リブ6には図3に示すように、苗
載板1裏面に上部ガイドレール16が固設され、その下
部にテンションローラー4の支持体17が固設され、図
11に示すように底板9下部に支持体19・19・・・
が固設され、該支持体19に駆動軸20が枢支され、支
持体19と支持体19の間の駆動軸20上に駆動ローラ
ー5・5・・・が固設され、駆動軸20一端にワンウェ
イクラッチ21を介して駆動アーム22が外嵌されてい
る。該駆動アーム22は苗を掻き取るフォークの駆動軸
に連結されている。As shown in FIG. 3, an upper guide rail 16 is fixed to the rear surface of the seedling mounting plate 1, and a support 17 of the tension roller 4 is fixed to a lower portion of the rib 6, as shown in FIG. As shown in FIG.
Are fixedly mounted, a drive shaft 20 is pivotally supported by the support 19, and drive rollers 5, 5... Are fixed on the drive shaft 20 between the support 19 and one end of the drive shaft 20. A drive arm 22 is externally fitted via a one-way clutch 21. The drive arm 22 is connected to a drive shaft of a fork for scraping a seedling.
【0010】前記テンションローラー4と駆動ローラー
5の間に苗送りベルト2が巻回され、前述のように階段
状に構成したリブ6の上部底面6bに苗載板1が、中央
部底面6cに底板9が、下部底面6dにガイド板3がそ
れぞれ固設されているので、該苗送りベルト2の上面の
高さは図10に示すように、苗載板1の上面の高さより
L1低く位置し、苗送りベルト2の上端は苗載板1下端
の下側に位置して隙間をなくすことができ、苗送りベル
ト2下部の上面は前記ガイド板3の上面よりL2高く構
成し、苗を下方に送る時に引っ掛かったり落ちたりしな
いようにしている。A seedling feeding belt 2 is wound between the tension roller 4 and the driving roller 5, and the seedling placing plate 1 is placed on the upper bottom surface 6b of the stepped rib 6 as described above, and is placed on the central bottom surface 6c. Since the bottom plate 9 has the guide plates 3 fixed to the lower bottom surface 6d, the height of the upper surface of the seedling feed belt 2 is lower than the height of the upper surface of the seedling placing plate 1 by L1 as shown in FIG. The upper end of the seedling feed belt 2 is located below the lower end of the seedling placing plate 1 to eliminate the gap, and the upper surface of the lower portion of the seedling feed belt 2 is configured to be higher than the upper surface of the guide plate 3 by L2. When sending it down, it will not be caught or dropped.
【0011】また、前記駆動ローラー5の両側にはテー
パー部5a・5aが設けられて、苗送りベルト2を掛け
て回動した時に苗送りベルト2が横方向へズレることが
ないようにしているが、図14に示すように、従来ガイ
ド板3’が直線状の板であったために、ガイド板3’と
テーパー部5aとの間に隙間E’が生じてしまい、この
隙間E’に苗の根が巻き込まれて欠株が生じていたので
ある。本実施例ではテーパー部5aと対向する側のガイ
ド板3に駆動ローラー5のテーパー部5a・5aと同じ
形状のテーパー部3b・3bを設けてできるだけ隙間E
を小さくしているのである。そして、ガイド板3に長孔
3c・3c・・・が開口されて上下方向に位置調節可能
としているのである。Further, tapered portions 5a are provided on both sides of the drive roller 5 so that the seedling feeding belt 2 does not shift laterally when the seedling feeding belt 2 is turned and rotated. However, as shown in FIG. 14, a gap E 'is formed between the guide plate 3' and the tapered portion 5a because the conventional guide plate 3 'is a linear plate. The roots were involved and a lack of stock had occurred. In the present embodiment, the guide plate 3 on the side facing the tapered portion 5a is provided with tapered portions 3b, 3b having the same shape as the tapered portions 5a, 5a of the driving roller 5, and the gap E is reduced as much as possible.
Is made smaller. Are formed in the guide plate 3 so that the position can be adjusted in the vertical direction.
【0012】前記リブ6に苗載板1、底板9、ガイド板
3を固設して構成した苗載台Dは植え付け作業時に左右
往復動され、該苗載台Dを往復動させるための支持部材
は図7、図8、図9に示すように、苗載台Dの裏面の苗
送りベルト2・2間にU字形に構成した苗台アーム8の
先端が苗送りベルト2を跨いで固設されており、該苗台
アーム8の任意位置にはすべりこ23を受ける支持部材
24が固設されている。該すべりこは植付ミッションケ
ース10に横設した送り軸の溝に挿入され、該送り軸の
回転により苗載台Dが左右に往復動されるのである。A seedling mounting table D constituted by fixing the seedling mounting plate 1, the bottom plate 9 and the guide plate 3 to the rib 6 is reciprocated right and left during planting work, and is supported for reciprocating the seedling mounting table D. As shown in FIGS. 7, 8 and 9, the tip of a U-shaped seedling stand arm 8 formed between the seedling feeding belts 2 on the back surface of the seedling mounting table D is fixed across the seedling feeding belt 2. A support member 24 for receiving the slide 23 is fixedly provided at an arbitrary position of the seedling stand arm 8. The slide is inserted into a groove of a feed shaft laterally provided in the planting mission case 10, and the rotation of the feed shaft causes the seedling mounting table D to reciprocate right and left.
【0013】[0013]
【考案の効果】本考案は以上の如く構成したので次のよ
うな効果を奏するものである。即ち、上から苗載板、苗
送りベルト、ガイド板と配置してその上面が順次低くな
るので、苗がその継目に引っ掛かったり、落ち込んだり
することがなくなり、スムーズに苗送りができるように
なり、確実に苗を下方へ送ることができるようになった
のである。[Effects of the Invention] The present invention has the following effects because it is configured as described above. That is, since the seedling placing plate, the seedling feeding belt, and the guide plate are arranged from the top and their upper surfaces are sequentially lowered, the seedlings do not get caught in the seam or fall down, and the seedlings can be smoothly fed. Therefore, the seedlings can be reliably sent downward.
【図1】い草移植機全体側面図である。FIG. 1 is an overall side view of a rush transplanter.
【図2】苗載台斜視図である。FIG. 2 is a perspective view of a seedling mounting table.
【図3】苗載台側面断面図である。FIG. 3 is a side sectional view of a seedling mounting table.
【図4】従来の苗載台のリブ構造を示す断面図である。FIG. 4 is a cross-sectional view showing a rib structure of a conventional seedling mounting table.
【図5】本実施例のリブ構造を示す断面図である。FIG. 5 is a cross-sectional view illustrating a rib structure according to the present embodiment.
【図6】他のリブ構造を示す断面図である。FIG. 6 is a cross-sectional view showing another rib structure.
【図7】苗載台を支持する苗台アームを装着した状態の
平面断面図である。FIG. 7 is a plan sectional view showing a state where a seedling stand arm for supporting the seedling mounting table is mounted.
【図8】同じく裏面図である。FIG. 8 is a rear view of the same.
【図9】同じく側面図である。FIG. 9 is a side view of the same.
【図10】本考案の苗載台の側面断面図である。FIG. 10 is a side sectional view of the seedling mounting table of the present invention.
【図11】苗送りベルト駆動部平面断面図である。FIG. 11 is a plan sectional view of a seedling feed belt driving unit.
【図12】従来のガイド板平面図である。FIG. 12 is a plan view of a conventional guide plate.
【図13】本実施例のガイド板平面図である。FIG. 13 is a plan view of a guide plate of the present embodiment.
【図14】従来の苗載台の側面断面図である。FIG. 14 is a side sectional view of a conventional seedling mounting table.
1 苗載板 2 苗送りベルト 3 ガイド板 5 駆動ローラ 6 リブ DESCRIPTION OF SYMBOLS 1 Seedling plate 2 Seedling feed belt 3 Guide plate 5 Drive roller 6 Rib
Claims (1)
載板1、苗送りベルト2、ガイド板3と順次に配置し
て、側面視において苗載板1上面を苗送りベルト2の上
面より高くし、該苗送りベルト2の上面をガイド板3上
面より高い位置に配置したことを特徴とするい草移植機
の苗載台構造。1. A seedling mounting plate, a seedling feeding belt 2, and a guide plate 3 are sequentially arranged from above on a seedling mounting table of a rush transplanter, and the upper surface of the seedling mounting plate 1 is placed on the seedling feeding belt 2 in a side view. A seedling mounting structure for a turf transplanter, wherein the height is higher than the upper surface, and the upper surface of the seedling feed belt 2 is arranged at a position higher than the upper surface of the guide plate 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2925291U JP2533272Y2 (en) | 1991-04-25 | 1991-04-25 | Seedling platform structure of rush transplanter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2925291U JP2533272Y2 (en) | 1991-04-25 | 1991-04-25 | Seedling platform structure of rush transplanter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04124022U JPH04124022U (en) | 1992-11-11 |
JP2533272Y2 true JP2533272Y2 (en) | 1997-04-23 |
Family
ID=31913144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2925291U Expired - Lifetime JP2533272Y2 (en) | 1991-04-25 | 1991-04-25 | Seedling platform structure of rush transplanter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2533272Y2 (en) |
-
1991
- 1991-04-25 JP JP2925291U patent/JP2533272Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04124022U (en) | 1992-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |