JPH09271219A - Seeding transplanting machine for field - Google Patents

Seeding transplanting machine for field

Info

Publication number
JPH09271219A
JPH09271219A JP8035396A JP8035396A JPH09271219A JP H09271219 A JPH09271219 A JP H09271219A JP 8035396 A JP8035396 A JP 8035396A JP 8035396 A JP8035396 A JP 8035396A JP H09271219 A JPH09271219 A JP H09271219A
Authority
JP
Japan
Prior art keywords
seedling
seedlings
machine body
box
machine
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.)
Pending
Application number
JP8035396A
Other languages
Japanese (ja)
Inventor
Yoshiaki Mikuni
慶耿 三國
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.)
Wado Sangyo Co Ltd
Original Assignee
Wado Sangyo Co Ltd
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 Wado Sangyo Co Ltd filed Critical Wado Sangyo Co Ltd
Priority to JP8035396A priority Critical patent/JPH09271219A/en
Publication of JPH09271219A publication Critical patent/JPH09271219A/en
Pending legal-status Critical Current

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  • Transplanting Machines (AREA)

Abstract

PROBLEM TO BE SOLVED: To position a worker at the front part of a machine body in the attitude of watching the rear part of the machine body to, continuously transplant seedlings in paper pots while walking backward, to eliminate a fear of stepping the just transplanted seeding owing to positioning of the worker at the front part and further, to unnecessitate a mechanism for feeding out seedlings owing to natural dropping of the seedlings in the pots. SOLUTION: A seedling transplanter 1 is composed of a machine body frame 3, operating handle 4 extended forward, nursery box placing part 5 and seedling cntering part 6 arranged while being inclined at a prescribed angle, ridge wall drop prevention box 10 continued to this seedling centering part 6, groove cutting blade 11 projected downward from the bottom plate of this prevention box 10, seedling drop groove opened on the bottom plate of the prevention box 10 behind this groove cutting blade 11, pair of left and right soil cover plates 13, a pair of left and right soil lump rollers 14 successively provided so as to be vertically moved behind this seedling drop groove, motor 16 and driving wheels 17 for self-traveling a machine body.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は畑の苗植え機に関す
る。
TECHNICAL FIELD The present invention relates to a field seedling planting machine.

【0002】[0002]

【従来の技術】長ねぎの稚苗や菊の稚苗などを畑に移植
する作業は、一般に人手で実施してきた。しかし、この
作業は中腰重労働の一種であるため、省力化の一環とし
て苗植え機の開発が待望され、例えば実開昭56−10
1715号公報「植付機」が提案されている。
2. Description of the Related Art Generally, the work of transplanting long onion seedlings or chrysanthemum seedlings into a field has been carried out manually. However, since this work is a kind of middle-waist heavy labor, the development of a seedling planting machine is awaited as a part of labor saving, and for example, the actual construction of Sho 56-10.
Japanese Patent No. 1715, "Planting Machine" has been proposed.

【0003】この植付機は、同公報の第1図によれば、
大きな車輪2,2及び原動機1を備えた機体から後方斜
め上に操作ハンドルを延出し、また、機体に苗リール1
8を載せ、この苗リール18を駆動ローラー20及び案
内ローラー22a,22bで強制的に後方斜め下へ引き
出して畑に至らせ、土を掛け、鎮圧ローラ12で押し固
めるというものである。この際に、作業者は図左に立
ち、植付機は矢印Aの如く図右へ進む。
According to FIG. 1 of the publication, this planting machine is
An operation handle is extended obliquely rearward and upward from the machine body having large wheels 2 and 2 and a prime mover 1, and the seedling reel 1 is attached to the machine body.
8, the seedling reel 18 is forcibly pulled out rearward and obliquely downward by the drive roller 20 and the guide rollers 22a and 22b to reach the field, the soil is applied, and the pressure roller 12 is pressed. At this time, the operator stands on the left side of the figure, and the planting machine moves to the right side of the figure as indicated by arrow A.

【0004】[0004]

【発明が解決しようとする課題】上記の植付機を試した
見たところ、次の課題があることが判明した。 課題;上記公報の第2図から明らかなように、操作ハ
ンドルの中央、即ち機体の幅方向中央が畝6の中央と合
致しているため、作業者が植付けたばかりの苗を踏む虞
れがある。作業者は苗を踏まぬように注意しなければな
らないので精神的な負担が大きい。
As a result of trying the above-mentioned planting machine, it was found that there were the following problems. Problem: As is clear from FIG. 2 of the above-mentioned publication, since the center of the operation handle, that is, the center in the width direction of the machine body is aligned with the center of the ridge 6, there is a possibility that the worker steps on the seedling just planted. . The worker must be careful not to step on the seedlings, which is a heavy mental burden.

【0005】課題;苗リール18を駆動ローラー20
及び案内ローラー22a,22bで強制的に引き出す
が、引き出し力が強過ぎると苗リール18が千切れ、引
き出し力が弱過ぎると円滑に苗リール18を引出すこと
ができないこととなり、苗リール18の強度、厚さなど
の特性に合せて引き出し力を調整する必要がある。しか
し、農作業に従事する作業者にこのような細かな調整を
実施させることは酷である。
Problem: The seedling reel 18 and the driving roller 20
And the guide rollers 22a and 22b are forcibly pulled out, but if the pulling force is too strong, the seedling reel 18 is torn, and if the pulling force is too weak, the seedling reel 18 cannot be pulled out smoothly, and the strength of the seedling reel 18 is increased. It is necessary to adjust the pulling force according to the characteristics such as thickness. However, it is terrible to have workers engaged in agricultural work make such fine adjustments.

【0006】課題;駆動ローラー20及び案内ローラ
ー22a,22bにはエンジンから駆動力を供給しなけ
ればならず、そのためのチェーン、ベルト、シャフトな
どの伝動機器が必要となり、植付機が全体として複雑に
なる。そこで、本発明の目的は上記課題〜を解決し
た苗植え機を提供することにある。
Problem: The driving roller 20 and the guide rollers 22a and 22b must be supplied with a driving force from the engine, and therefore a transmission device such as a chain, belt or shaft is required, and the planting machine as a whole is complicated. become. Then, the objective of this invention is providing the seedling planting machine which solved said subject.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
に請求項1は、機体フレームと、この機体フレームから
前方に延出した操作ハンドルと、機体フレームに前から
後へ順に所定の角度で傾斜配置した苗箱載せ部並びに苗
中央寄せ部と、この苗中央寄せ部に引続いて機体フレー
ムの後端に取付けた畝壁落下防止箱と、この防止箱の底
板から下方に突設した溝切刃と、この溝切刃より後方に
おいて前記防止箱の底板に開けた苗落下溝と、この苗落
下溝より後方に順に且つ上下動可能に設けた左右一対の
覆土板及び左右一対の踏圧ローラと、機体を自走させる
ための原動機付駆動輪とから畑の苗植え機を構成する。
To achieve the above object, the first aspect of the present invention is to provide a machine body frame, an operation handle extending forward from the machine body frame, and a predetermined angle in order from the front to the rear of the machine body frame. Slanted seedling box mounting part and centering part of seedlings, ridge wall fall prevention box attached to the rear end of the machine frame following this centering part of seedlings, and groove protruding downward from the bottom plate of this prevention box A cutting blade, a seedling drop groove opened in the bottom plate of the prevention box behind the groove cutting blade, a pair of left and right soil cover plates and a pair of left and right treading rollers provided sequentially and vertically behind the seedling drop groove. And a drive wheel with a motor for self-propelling the machine, to form a field seedling planting machine.

【0008】作業者は機体の前部に、機体後部を見得る
姿勢で取り付き、歩行しつつ、連続ペーパポット苗を植
える。作業者が前部にいるため、植えたばかりの苗を踏
む心配はない。更に、ポット苗を自然落下させるため、
苗を送り出す機構は不要である。
The worker attaches to the front part of the machine body in a posture in which the rear part of the machine body is visible and walks while planting continuous paper pot seedlings. Since the workers are at the front, there is no need to worry about stepping on the freshly planted seedlings. Furthermore, in order to let the pot seedlings fall naturally,
No mechanism is required to send out seedlings.

【0009】請求項2は、苗箱載せ部並びに苗中央寄せ
部の傾斜角を、作業中であっても調整できる傾斜角切換
手段を備えたことを特徴とする。作業者は苗箱載せ部並
びに苗中央寄せ部における連続ペーパポット苗の状態を
常に目視することができる。同ポット苗の落ち具合が悪
ければ傾斜角を大きくし、また、ポット苗が落ち過ぎる
ようであれば傾斜角を小さくすればよい。更には、畑の
床面が柔い場合に、駆動輪が沈むことがある。このとき
にも、傾斜角を調整して、良好な苗植え作業を継続する
ことができる。
According to a second aspect of the present invention, there is provided an inclination angle switching means capable of adjusting the inclination angles of the seedling box placing portion and the seedling center shifting portion even during work. The operator can always visually check the state of the continuous paper pot seedlings in the seedling box placing section and the centering section. If the seedlings in the pot are not falling well, the inclination angle may be increased, and if the seedlings in the pot are excessively dropped, the inclination angle may be decreased. Furthermore, the drive wheels may sink when the floor of the field is soft. Also at this time, the inclination angle can be adjusted to continue good seedling planting work.

【0010】請求項3は、苗箱載せ部を、駆動輪及び原
動機の上方を越えて前後に延び、標準サイズの苗箱を少
なくとも2個直列に載せることのできる長さにしたこと
を特徴とする。下の苗箱の連続ペーパポット苗の後端
と、上の苗箱の連続ペーパポット苗の前端とをステープ
ラー(いわゆるホッチキス(登録商標))で止めればよ
り長く苗を植えることができる。そして、地面からある
程度高い位置で両者を止めることができるので、止め作
業は容易である。
A third aspect of the present invention is characterized in that the seedling box mounting portion extends forward and backward over the drive wheels and the prime mover, and has a length capable of mounting at least two standard size seedling boxes in series. To do. The rear end of the continuous paper pot seedling in the lower seedling box and the front end of the continuous paper pot seedling in the upper seedling box can be stopped by a stapler (so-called stapler (registered trademark)) so that the seedling can be planted longer. Since both can be stopped at a position higher than the ground, stopping work is easy.

【0011】請求項4は、駆動輪を、畝壁落下防止壁の
幅より狭い単輪とし、機体フレームから左右に延ばした
補助フレームを介して左右の補助輪を備えたことを特徴
とする。基本的に一輪車であるにも拘らず、苗箱載せ部
が高位置にあるために重心が高くなり、作業者の負担が
大ききなる。そこで、補助輪を設けて倒れを防止し、作
業者の負担を軽減する。
According to a fourth aspect of the present invention, the drive wheel is a single wheel narrower than the width of the ridge wall fall prevention wall, and the left and right auxiliary wheels are provided via an auxiliary frame extending left and right from the machine body frame. Although it is basically a unicycle, the center of gravity is high because the seedling box mounting part is at a high position, which increases the burden on the operator. Therefore, auxiliary wheels are provided to prevent the fall and reduce the burden on the operator.

【0012】請求項5は、苗落下溝、覆土板及び踏圧ロ
ーラにわたって左右一対のガイド材を、畝壁落下防止箱
から延出したことを特徴とする。ガイド材で苗の葉部分
を支えつつ、苗の落下、覆土及び土固めを実施する。倒
れた葉部に土を掛け、踏圧ローラで加圧して、葉部を傷
めるといった不都合の発生する心配がないので、苗の順
調な成育を見込むことができる。
According to a fifth aspect of the present invention, a pair of left and right guide members are extended from the ridge wall fall prevention box over the seedling drop groove, the soil cover plate and the tread roller. While supporting the leaves of the seedlings with the guide material, the seedlings are dropped, covered with soil, and solidified. Since there is no fear of causing inconvenience such as damaging the leaves by applying soil to the fallen leaves and pressing it with a treading roller, smooth growth of seedlings can be expected.

【0013】請求項6は、機体に薬剤タンクを備え、苗
植えと同時に薬剤を散布可能に構成したことを特徴とす
る。従来、薬剤散布を別途実施していたが、苗植えと同
時に薬剤を散布できるようになったので、大幅な作業の
削減が図れる。
A sixth aspect of the present invention is characterized in that the machine is provided with a medicine tank so that the medicine can be sprayed at the same time when seedlings are planted. Conventionally, chemicals were separately sprayed, but since it is now possible to spray chemicals at the same time as planting seedlings, it is possible to significantly reduce the work.

【0014】[0014]

【発明の実施の形態】本発明の実施の形態を添付図に基
づいて以下に説明する。なお、図面は符号の向きに見る
ものとする。図1は本発明に係る苗植え機の側面図であ
り、図中、Fは前(フロント)、Rは後(リヤ)を示
す。以下同様。苗植え機1は、機体2の要部である前後
に延びた機体フレーム3と、この機体フレーム3から前
方に延出した操作ハンドル4と、機体フレーム3に前か
ら後へ順に所定の角度で傾斜配置した苗箱載せ部5並び
に苗中央寄せ部6と、この苗中央寄せ部6に引続いて機
体フレーム3の後端に取付けた畝壁落下防止箱10と、
この防止箱10の底板から下方に突設した溝切刃11
と、この溝切刃11より後方において防止箱10の底板
に開けた苗落下溝(図3で説明する。)と、この苗落下
溝より後方に順に且つ上下動可能に設けた左右一対の覆
土板13,13(奥の覆土板13は不図示)及び左右一
対の踏圧ローラ14,14(奥のローラ14は不図示)
と、機体を自走させるためのガソリンエンジン式原動機
16及び駆動輪17とからなる。
Embodiments of the present invention will be described below with reference to the accompanying drawings. The drawings should be viewed in the direction of reference numerals. FIG. 1 is a side view of a seedling planting machine according to the present invention, in which F indicates the front (front) and R indicates the rear (rear). The same applies hereinafter. The seedling planting machine 1 is a main part of the machine body 2. The machine body frame 3 extends in the front-rear direction, the operation handle 4 extends forward from the machine body frame 3, and the machine body frame 3 has a predetermined angle in order from front to back. A slanted seedling box placing portion 5 and a seedling center shifting portion 6, and a ridge wall fall prevention box 10 attached to the rear end of the machine body frame 3 following the seedling center shifting portion 6;
Groove cutting blade 11 protruding downward from the bottom plate of the prevention box 10.
And a seedling drop groove (described in FIG. 3) formed in the bottom plate of the prevention box 10 behind the groove cutting blade 11, and a pair of left and right cover soils provided rearward of the seedling drop groove and vertically movable. Plates 13 and 13 (back cover soil plate 13 not shown) and a pair of left and right treading rollers 14 and 14 (back roller 14 not shown)
And a gasoline engine type prime mover 16 and drive wheels 17 for self-propelling the machine body.

【0015】想像線で示した19,19は苗箱仮受け棚
であり、予備の苗箱を載せることができる。畝壁落下防
止箱10は、底板10aと左右の壁板10b,10b
(奥の壁10bは不図示)とからなる後面視上部開口の
コ状部材であり、端部(後端)にヒンジ31を介して覆
土板13を上下揺動可能に係止し、更に、縦ロッド22
及び水平ロッド23を介して踏圧ローラ14を上下動可
能に係止したものである。
Reference numerals 19 and 19 indicated by phantom lines are temporary seedling box receiving shelves, on which spare seedling boxes can be placed. The ridge wall fall prevention box 10 includes a bottom plate 10a and left and right wall plates 10b, 10b.
(The inner wall 10b is not shown) is a U-shaped member having an upper opening in a rear view, and the soil cover plate 13 is vertically swingably locked to the end (rear end) via a hinge 31. Vertical rod 22
The tread roller 14 is vertically movably locked via the horizontal rod 23.

【0016】なお、前記縦ロッド22から水平バー20
を延出し、この横バー20の先端からサブロッド20a
を起設し、このサブロッド20aを水平ロッド23を貫
通させ、ばね24を取付ける。そして、サブロッド20
aの上部にリテーナ26aを取付け、このリテーナ26
aと前記水平ロッド23との間でばね24を圧縮する。
すると、水平ロッド23は下向きに常に付勢され、結
果、踏圧ローラ14は土を適度な圧力で押圧する。この
押圧は活着作用(土を根に密着させて根の付きを良くす
ること)を促す。
The vertical rod 22 to the horizontal bar 20
From the end of this horizontal bar 20 to the sub rod 20a.
The sub rod 20a is passed through the horizontal rod 23, and the spring 24 is attached. And the sub rod 20
Attach the retainer 26a to the upper part of a.
A spring 24 is compressed between a and the horizontal rod 23.
Then, the horizontal rod 23 is always urged downward, and as a result, the stepping roller 14 presses the soil with an appropriate pressure. This pressing promotes a rooting action (making the soil adhere to the root to improve the attachment of the root).

【0017】また、覆土板13からもサブロッド20b
を起設し、このサブロッド20bにばね25を取付け、
更に横バー20を貫通させる。そして、サブロッド20
bにリテーナ26bを取付け、このリテーナ26bと横
バー20との間でばね25を圧縮する。すると、覆土板
13は下向きに常に付勢される。
Further, the sub rod 20b from the soil cover plate 13
And attach the spring 25 to the sub rod 20b,
Further, the horizontal bar 20 is penetrated. And the sub rod 20
The retainer 26b is attached to b, and the spring 25 is compressed between the retainer 26b and the lateral bar 20. Then, the soil cover plate 13 is always urged downward.

【0018】図2は本発明に係る苗植え機の平面図であ
り、図1には示さなかったが、駆動輪17は、中央が小
径になっているものの全体として畝壁落下防止箱10よ
り幅狭の一輪である。そのために、機体フレーム3から
側方へ角パイプ27,27を延ばし、この角パイプ2
7,27に補助輪28L,28R(進行方向に対してL
は左、Rは右を意味する。)を取付けたものである。補
助輪28L,28Rはボルト29,30を弛めることに
より、高さや水平位置が調整可能である。
FIG. 2 is a plan view of a seedling planting machine according to the present invention. Although not shown in FIG. 1, the drive wheel 17 has a small diameter in the center, but the drive wheel 17 has a smaller diameter than the ridge wall fall prevention box 10 as a whole. It is a narrow wheel. For that purpose, the square pipes 27, 27 are extended from the body frame 3 to the side,
Auxiliary wheels 28L and 28R on 7 and 27 (L to the traveling direction
Means left and R means right. ) Is attached. The height and horizontal position of the auxiliary wheels 28L and 28R can be adjusted by loosening the bolts 29 and 30.

【0019】なお、補助輪28L,28Rはトーイン
(前方に向って「ハ」をなすこと)に配置した。例え
ば、苗植え機1が右へ蛇行するときには、右の補助輪2
8Rがこれを相殺し、同様に苗植え機1が左へ蛇行する
ときには、左の補助輪28Lがこれを相殺し、苗植え機
1の直線性を保つ作用をなす。また、畝壁落下防止箱1
0の底板10aに苗落下溝7を開け、この溝7を挟むよ
うに、ガイド材32,32を後方へ長く延出したことを
示す。これらのガイド材32,32は図示するロッドの
ほか、角棒、板であってもよく、要は苗を案内する部材
であれば形状は問わない。
Incidentally, the auxiliary wheels 28L and 28R are arranged on the toe-in (making "C" toward the front). For example, when the seedling planting machine 1 meanders to the right, the right auxiliary wheel 2
8R offsets this, and similarly, when the seedling planting machine 1 meanders to the left, the left auxiliary wheel 28L offsets this and acts to maintain the linearity of the seedling planting machine 1. In addition, the ridge wall fall prevention box 1
It is shown that the seedling drop groove 7 was opened in the bottom plate 10a of No. 0, and the guide members 32, 32 were extended to the rear so as to sandwich the groove 7. These guide members 32, 32 may be square rods or plates in addition to the illustrated rods, and any shape may be used as long as they are members for guiding seedlings.

【0020】図3は本発明に係る苗植え機の背面図であ
り、水平移動可能な補助輪28L,28Rを示すが、本
実施例では、各角パイプ27の基部を抑えている2本の
ピン34,35のうちの内側のピン34を揺動中心とし
て矢印の如く跳ね上げることのできる構造とした。な
お、踏圧ロール14,14において、ロール面が水平面
に対して僅かに傾斜させたが、このロール面は水平であ
っても差支えない。ところで、本実施例では、補助輪2
8L,28Rにキャンバ(輪の下部が内に寄った形態)
を付けた。このキャンバの作用は後述する。
FIG. 3 is a rear view of the seedling planting machine according to the present invention, showing auxiliary wheels 28L and 28R which can be moved horizontally. In this embodiment, two auxiliary wheels 28L and 28R which hold down the base of each square pipe 27 are shown. The pin 34 on the inner side of the pins 34 and 35 has a structure that can be flipped up as shown by an arrow around the swing center. In the treading rolls 14 and 14, the roll surface is slightly inclined with respect to the horizontal plane, but the roll surface may be horizontal. By the way, in this embodiment, the auxiliary wheel 2 is used.
Camber on 8L and 28R (the lower part of the wheel is inward)
Was attached. The operation of this camber will be described later.

【0021】図4は本発明に係る苗植え機の中央断面図
であり、幅方向中央で切断した図である。苗箱載せ部
5、苗中央寄せ部6、畝壁落下防止箱10の苗落下溝7
が前から後へ傾斜面に沿って連続していることを示す。
図中、5aはストッパ、5b・・・(・・・は多数個を示す。
以下同様。)は開孔である。なお、溝切刃11は平面視
又は底面視で先端がVをなすので、最先端の断面がハッ
チングとして現れる。
FIG. 4 is a central cross-sectional view of the seedling planting machine according to the present invention, which is a view taken at the center in the width direction. Seedling box placing part 5, seedling centering part 6, ridge wall fall prevention box 10 seedling drop groove 7
Indicates that it is continuous along the inclined surface from front to back.
In the figure, 5a is a stopper, 5b ...
The same applies hereinafter. ) Is an opening. In addition, since the tip of the groove cutting edge 11 forms V in a plan view or a bottom view, the cross-section at the leading edge appears as hatching.

【0022】また、図1〜図3には示さなかったが、操
作ハンドル4の近傍に薬剤タンク36及び散布管37を
備える。38は伝動ケースであり、原動機16の出力の
一部を取り出して、図示せぬ定量切出し器を回動する。
害虫駆除用果粒状薬剤39を、植えたばかりの苗(図示
せず)やその付近に散布することができる。従来は、薬
剤散布を別途実施していた。しかし、本実施例では苗植
えと同時に薬剤を散布するので、大幅な作業の削減が図
れる。
Although not shown in FIGS. 1 to 3, a medicine tank 36 and a spray pipe 37 are provided near the operation handle 4. Reference numeral 38 denotes a transmission case, which takes out a part of the output of the prime mover 16 and rotates a fixed amount cutting device (not shown).
The pest-controlling granular drug 39 can be sprayed on a freshly planted seedling (not shown) or its vicinity. Conventionally, drug spraying has been carried out separately. However, in this embodiment, the chemicals are sprayed at the same time when the seedlings are planted, so the work can be significantly reduced.

【0023】図5は本発明に係る苗植え機の傾斜角切換
手段の例を示す図であり、傾斜角切換手段40は、切換
レバー41、ワイヤ42、ピンケース43、ばね44、
ピン45、ピン孔46a,46b,46cの開いたシャ
フト46及びシャフト受け孔47を備えたブラケット4
8とからなり、このブラケット48を駆動輪17側に取
り付け、一方、シャフト46はクロスバー49を介して
車体フレーム3及び苗箱載せ部5に取付たものである。
なお、駆動輪17はスパイク17a・・・を備えて土に良
好に噛み込み、ガソリンエンジン16aにてミッション
ケース16bを介して回動される。
FIG. 5 is a view showing an example of the inclination angle switching means of the seedling planting machine according to the present invention. The inclination angle switching means 40 includes a switching lever 41, a wire 42, a pin case 43, a spring 44, and
Bracket 4 provided with pin 45, shaft 46 in which pin holes 46a, 46b, 46c are open, and shaft receiving hole 47
8, the bracket 48 is attached to the drive wheel 17 side, while the shaft 46 is attached to the vehicle body frame 3 and the seedling box mounting portion 5 via the crossbar 49.
The drive wheel 17 is provided with spikes 17a, ... Bites well into the soil, and is rotated by the gasoline engine 16a via the mission case 16b.

【0024】上記傾斜角切換手段40の作動を先に説明
する。操作ハンドル4のグリップを握りつつ切換レバー
41を握ると、ピン45が後退してピン孔46bから外
れる。次に、操作ハンドル4を必要に応じて上げ下げ
し、所望の位置にて切換レバー41を離すことにより、
ピン45を新たなピン孔46a又は46cに差込むこと
ができる。これで、苗箱載せ部5の地面に対する傾斜角
を切換えることができる。この操作は、走行中であって
も実施可能である。なお、前記ピン孔46a〜46cの
数は3個に限るものではなく任意である。即ち、上記の
傾斜角切換手段40の構成は一例を示すものであり、特
にシャフト46とブラケット48との嵌合形状は、これ
に限るものではない。
The operation of the inclination angle switching means 40 will be described first. When the switching lever 41 is gripped while gripping the grip of the operation handle 4, the pin 45 retracts and comes out of the pin hole 46b. Next, by raising and lowering the operation handle 4 as necessary, and releasing the switching lever 41 at a desired position,
The pin 45 can be inserted into a new pin hole 46a or 46c. This makes it possible to switch the inclination angle of the seedling box placing section 5 with respect to the ground. This operation can be performed even while traveling. The number of the pin holes 46a to 46c is not limited to three and is arbitrary. That is, the configuration of the inclination angle switching means 40 is an example, and the fitting shape of the shaft 46 and the bracket 48 is not limited to this.

【0025】図6は本発明に係る連続ペーパポット苗及
び苗箱の斜視図であり、連続ペーパポット苗50(以下
「連続ポット苗50」と略記する。)は、一対の帯紙5
1,51で、土52の付いて苗53を一定ピッチで挟ん
だものであり、その形態からチェーンポット苗とも呼ば
れるものである。前記帯紙51,51は、土中で腐食し
消失する。苗箱60は下縁壁61、上縁壁62及び2個
の側壁63,63を備えた浅いトレイであり、このトレ
イに図のごとく連続ポット苗50を折畳んで収納する。
1トレイに対して15m程度の連続ポット苗50を収納
することができる。
FIG. 6 is a perspective view of a continuous paper pot seedling and a seedling box according to the present invention. The continuous paper pot seedling 50 (hereinafter abbreviated as “continuous pot seedling 50”) is a pair of strips 5.
1, 51 are soil seedlings 53 with seedlings 53 sandwiched at a constant pitch, and are also called chain pot seedlings due to their form. The strips 51, 51 corrode and disappear in the soil. The seedling box 60 is a shallow tray having a lower edge wall 61, an upper edge wall 62 and two side walls 63, 63. The continuous pot seedlings 50 are folded and stored in this tray as shown in the figure.
A continuous pot seedling 50 of about 15 m can be stored in one tray.

【0026】以上に述べた苗植え機の作用を次に説明す
る。図7は本発明の係る苗植え機の作動説明図である。
先ず、作用者Mは、苗箱載せ部5に苗箱60,60を載
せ、ヘ字形のブリッジ板65,66a,66bをセット
する。更に、下の連続ポット苗50の後端と上の連続ポ
ット苗50の先端とをステープラーで止める。これらの
セットの方法については次図で詳しく説明する。
The operation of the above-mentioned seedling planting machine will be described below. FIG. 7 is an operation explanatory view of the seedling planting machine according to the present invention.
First, the operator M puts the seedling boxes 60, 60 on the seedling box mounting portion 5 and sets the F-shaped bridge plates 65, 66a, 66b. Further, the rear end of the lower continuous pot seedling 50 and the front end of the upper continuous pot seedling 50 are stopped with a stapler. The method of setting these will be described in detail in the following figure.

【0027】下の苗箱60から連続ポット苗50の先端
を引き出し(図6も参照)、この先端を畑の溝68に木
質ピンなどで固定する。次に、駆動輪17を図時計方向
へ低速で回動し、作業者Mは矢印の如く背面歩行を開
始する。すると、溝切刃11が溝68を連続的に形成す
る。連続ポット苗50は苗箱60から、苗中央寄せ部6
及び苗落下溝7を介して引出され、前記溝68に落とさ
れる。この連続ポット苗50に覆土板13で土を掛け、
掛けた土を踏圧ローラ14で固める。作業者Mは、進行
方向前部にいるので、植えたばかりの苗を踏むことはな
い。すなわち、連続ポット苗50は、格別の繰出し手段
を使用すること無く、張力及び重力で連続的に引出され
ること、及び作業者Mが苗植え機1の進行方向前部に位
置することを特徴とする。
The tip of the continuous pot seedling 50 is pulled out from the seedling box 60 below (see also FIG. 6), and this tip is fixed to the groove 68 of the field with a wood pin or the like. Next, the drive wheel 17 is rotated clockwise in the drawing at a low speed, and the worker M starts walking on the back side as indicated by an arrow. Then, the groove cutting edge 11 continuously forms the groove 68. The continuous pot seedling 50 is transferred from the seedling box 60 to the seedling centering section 6
And, it is pulled out through the seedling drop groove 7 and dropped into the groove 68. Soil the continuous pot seedling 50 with the soil cover plate 13,
The applied soil is hardened with the tread roller 14. Since the worker M is in the front part in the traveling direction, the worker M does not step on the seedling that has just been planted. That is, the continuous pot seedling 50 is characterized in that it is continuously pulled out by tension and gravity without using a special feeding means, and the worker M is located at the front part in the traveling direction of the seedling planting machine 1. And

【0028】今まで説明しなかったが、連続ポット苗5
0の根付きを良くするためには、苗箱60の状態で連続
ポット苗50へ散水することが望ましい。この結果、帯
紙が湿って引張り強度が低下し、引き千切れそうになる
ことがある。作業者は、常時監視し、その恐れがある場
合には、切換レバー41を握りつつ操作ハンドル4を持
上げて苗箱載せ部5及び苗中央寄せ部6の傾斜角を大き
くする。傾斜角が大きければ重力落下作用が大きくな
り、連続ポット苗50の落下速度が大きくなって、連続
ポット苗50に掛かる引張り力が小さくなるからであ
る。逆に、連続ポット苗50の落下速度が過大であるば
あいには、傾斜角を小さくする。このように、連続ポッ
ト苗50の状態を見ながら、且つ走行中に苗箱載せ部5
及び苗中央寄せ部6の傾斜角を自在に変更できることを
特徴とする。
Although not explained until now, the continuous pot seedling 5
In order to improve the rooting of 0, it is desirable to water the seedlings 50 in the continuous pot in the state of the seedling box 60. As a result, the strip may become wet and its tensile strength may drop, possibly leading to tearing. The operator constantly monitors, and if there is a possibility of this, raises the operation handle 4 while grasping the switching lever 41 to increase the inclination angles of the seedling box placing portion 5 and the seedling center shifting portion 6. This is because if the inclination angle is large, the gravity falling action becomes large, the falling speed of the continuous pot seedling 50 becomes high, and the tensile force applied to the continuous pot seedling 50 becomes small. On the contrary, when the falling speed of the continuous pot seedling 50 is too high, the inclination angle is reduced. In this way, while watching the state of the continuous pot seedlings 50, and while traveling, the seedling box mounting portion 5
Also, the inclination angle of the seedling center shifting section 6 can be freely changed.

【0029】もう一つ重要なことは、前記傾斜角が調整
できることで、駆動輪17のレベル変更に対応できるこ
とである。即ち、図では駆動輪17は溝の床面を走行し
ているが、この床面が軟らかいときには駆動輪17は沈
む。沈むと機体は全体として図時計回りに回転し、畝壁
落下防止箱10の底板が浮いたり、溝切刃11の切込み
が浅くなるという不都合が発生する。そこで、作業者は
傾斜角を調整して、畝壁落下防止箱10を水平にすると
いう対策を講ずる。このように、傾斜角を調整可能とし
たことにより、苗の落下速度の調整ならびに駆動輪17
の沈み込み対策を打つことができる。
Another important point is that the level of the drive wheels 17 can be changed by adjusting the inclination angle. That is, in the figure, the drive wheel 17 travels on the floor surface of the groove, but when the floor surface is soft, the drive wheel 17 sinks. When it sinks, the machine body rotates as a whole in the clockwise direction in the figure, causing the inconvenience that the bottom plate of the ridge wall fall prevention box 10 floats and the notch of the groove cutting blade 11 becomes shallow. Therefore, the worker takes a measure to adjust the inclination angle to make the ridge wall fall prevention box 10 horizontal. By adjusting the inclination angle in this way, the falling speed of the seedlings and the drive wheel 17 can be adjusted.
It is possible to take measures against the sinking.

【0030】更に、一対のガイド材32,32の作用を
説明すると、連続ポット苗50は苗落下溝7に至るまで
は倒れぬように畝壁落下防止箱10内のガイド板で支え
られている。しかし、苗落下溝7から落下した後は、倒
れる虞れがある。そこで、ガイド材32,32にて、苗
の落下から土固め終了までの間、苗の葉部を2本のガイ
ド材で支えることにした。これで、倒れた葉部に土を掛
け、踏圧ローラ14で加圧して、葉部を傷めるといった
不都合の発生は未然に防止できる。
The operation of the pair of guide members 32, 32 will be further described. The continuous pot seedling 50 is supported by the guide plate in the ridge wall fall prevention box 10 so as not to fall down to the seedling drop groove 7. . However, after falling from the seedling drop groove 7, there is a risk of falling. Therefore, with the guide materials 32, 32, the leaves of the seedlings are supported by the two guide materials from the fall of the seedlings to the completion of soil hardening. With this, it is possible to prevent the inconvenience of damaging the leaf portion by applying soil to the fallen leaf portion and applying pressure with the treading roller 14.

【0031】図8は本発明に係るブリッジ板の取付け要
領図であり、ブリッジ板65は薄いステンレス板又はブ
リキ板をへ字状に曲げたものであり、下方の連続ペーパ
ポット苗60を部分的に持上げて、そこへ、ブリッジ板
65を差込む。この結果、苗箱60の下縁壁61に妨げ
られること無く、連続ポット苗50は滑らかに引出され
る。
FIG. 8 is a diagram showing how the bridge plate according to the present invention is attached. The bridge plate 65 is a thin stainless plate or a tin plate bent in a V shape, and the continuous paper pot seedling 60 below is partially formed. Lift it up and insert the bridge plate 65 into it. As a result, the continuous pot seedling 50 is smoothly pulled out without being obstructed by the lower edge wall 61 of the seedling box 60.

【0032】また、上下の苗箱60,60間にはブリッ
ジ板66a,66bを掛け渡すが、これらのブリッジ板
66a,66bは想像線で示すごとく一方の折曲部分が
ごく小さい。この理由は次の通りである。下方の苗箱6
0の連続ポット苗50の後部を持上げ、そこへ一方のブ
リッジ板66aを差込む。次に、上方の苗箱60の連続
ポット苗50の前部を持上げる。このときに、先のブリ
ッジ板66aが上位の連続ポット苗50に被さっていな
いか、被さっていたとしてもその程度は僅かである。従
って、上方の苗箱60の連続ポット苗50の前部を持上
げることは自由であり、持上げたところへブリッジ板6
6bを差込めはよい。
Further, bridge plates 66a and 66b are bridged between the upper and lower seedling boxes 60 and 60, but one of the bent portions of these bridge plates 66a and 66b is very small as shown by an imaginary line. The reason for this is as follows. Lower seedling box 6
The rear part of the 0 continuous pot seedling 50 is lifted, and one bridge plate 66a is inserted therein. Next, the front part of the continuous pot seedling 50 of the upper seedling box 60 is lifted. At this time, the bridge plate 66a does not cover the upper continuous pot seedling 50, or even if it covers the bridge pot 66a, the degree thereof is small. Therefore, it is free to lift the front part of the continuous pot seedling 50 of the upper seedling box 60, and to the place where it is lifted, the bridge plate 6
It is good to insert 6b.

【0033】また、69はステープラーの針であり、上
下の連続ポット苗50,50の端部同士を繋ぐものであ
り、例えば15m+15m=30mまでは、段取り替え
無しで作業を続けることができる。なお、下の苗箱60
が空になったところで空箱を取り除いて上の苗箱60を
下位に移動し、新たな苗箱60を上位にセットし、両者
の連続ポット苗50,50の端部同士を連結するごと
く、15m毎に段取替えをしても差支えない。このとき
には、連続ポット苗50,50端部同士の結合作業が好
しく高い位置になるのでその作業が容易となるからであ
る。
A stapler 69 connects the ends of the upper and lower continuous pot seedlings 50, 50. For example, up to 15m + 15m = 30m, the work can be continued without changeover. The seedling box 60 below
When the empty box is removed, the empty box is removed, the upper seedling box 60 is moved to the lower position, a new seedling box 60 is set to the upper position, and the end portions of both continuous pot seedlings 50, 50 are connected, It does not matter if the setup is changed every 15 m. This is because, at this time, the work of joining the end portions of the continuous pot seedlings 50 and 50 is favorably located at a high position, which facilitates the work.

【0034】図9(a)〜(c)は本発明に係る補助輪
の作用説明図であり、GLはグランドレベルを示す。
(a)は大溝(苗植えのために溝切刃11で切る溝と区
別するために大溝と記載する。)を切る前の畑を示す。
(b)は溝切機で畑に大溝71・・・を所定ピッチで切
り、そのときの土を大溝71,71間に盛り上げて盛土
72・・・としたことを示す。畑が比較的締っているため
大溝71は角溝となる。(c)はキャンバの付いた補助
輪28L,28Rを示し、補助輪28Lは隣の大溝71
のコーナに食いつき、同様に、他方の補助輪28Rは別
の隣の大溝71のコーナに食いつき、機体の横振れを有
効に防止する。また、補助輪28L,28Rを単純に鉛
直にすると大溝71,71の側壁に補助輪28L,28
Rが干渉するという不都合が発生するが、キャンバを付
けたことで、その心配も無い。
9 (a) to 9 (c) are explanatory views of the operation of the auxiliary wheel according to the present invention, and GL indicates the ground level.
(A) shows a field before cutting a large groove (in order to distinguish from the groove cut with the groove cutting blade 11 for seedling planting, it is described as a large groove).
(B) shows that large grooves 71 ... Are cut in a field at a predetermined pitch by a groove cutting machine, and the soil at that time is piled up between the large grooves 71, 71 to form embankment 72. Since the field is relatively tight, the large groove 71 becomes a square groove. (C) shows the auxiliary wheels 28L and 28R with camber, and the auxiliary wheel 28L is the adjacent large groove 71.
Of the auxiliary groove 28R, and similarly, the other auxiliary wheel 28R bites into the corner of another adjacent large groove 71, effectively preventing lateral shake of the machine body. Further, if the auxiliary wheels 28L, 28R are simply made vertical, the auxiliary wheels 28L, 28R will be formed on the side walls of the large grooves 71, 71.
The inconvenience that R interferes occurs, but with the camber, there is no concern.

【0035】図10(a)〜(c)は本発明に係る苗中
央寄せ部の作用図である。(a)は苗中央寄せ部6の拡
大図であり、図2の部分拡大図に相当し、苗中央寄せ部
6は左右に斜面6a,6aを備えていることを示す。
(b)は(a)のa−a断面図であり、例えば、ポット
苗50が右の斜面6aに寄掛かっていることを示す。
(c)は(a)のc−c断面図であり、左右の斜面6
a,6aが狭くなり、結果として、ポット苗50が苗5
3を上にした状態で正立したことを示す。即ち、苗中央
寄せ部6は単に苗を中央に寄せるだけでなく、倒れたポ
ット苗50を立たせる作用もなす。
FIGS. 10 (a) to 10 (c) are operation diagrams of the seedling center shifting portion according to the present invention. (A) is an enlarged view of the seedling center shifting portion 6, which corresponds to the partially enlarged view of FIG. 2, and shows that the seedling center shifting portion 6 has slopes 6a, 6a on the left and right.
(B) is an aa sectional view of (a), and shows that the pot seedling 50 leans on the right slope 6a, for example.
(C) is a sectional view taken along the line cc of (a), showing the left and right slopes 6
a and 6a become narrower, and as a result, pot seedling 50 becomes seedling 5
It shows upright with 3 turned up. That is, the seedling center shifting unit 6 not only moves the seedlings to the center, but also serves to stand the fallen pot seedlings 50.

【0036】尚、本発明の原動機16は原則としてガソ
リンエンジンとするが、電動モータであってもよい。電
動モータであれば排気ガスが出ないので、ビニールハウ
ス、温室に好適である。また、傾斜角切換手段40は本
実施例の有段切換え方式の他、油圧シリンダを組込んだ
無段切換え方式のものであってもよい。無段切換え方式
はコスト高にはなるが、微細な角度の設定が可能とな
る。
The prime mover 16 of the present invention is basically a gasoline engine, but may be an electric motor. Electric motors produce no exhaust gas, so they are suitable for greenhouses and greenhouses. Further, the inclination angle switching means 40 may be a stepless switching system of the present embodiment or a continuously variable switching system incorporating a hydraulic cylinder. Although the stepless switching method is expensive, it is possible to set a fine angle.

【0037】さらに、本実施例では、一条植え式苗植え
機を説明したが、図2で説明した苗箱載せ部5,苗中央
寄せ部6,畝壁落下防止箱10,苗落下溝7,覆土板1
3,13及び踏圧めロール14,14を1組として、こ
れを2組畝間隔だけ隔てて平行に、機体2に搭載して二
条植え式苗植え機として、作業効率を上げるようにして
もよい。無論、三条以上の苗植え機も構成可能である。
そして、本発明は稚苗の他、成苗にも適用できる。
Further, in this embodiment, the single-row planting type seedling planting machine was explained, but the seedling box placing section 5, the seedling centering section 6, the ridge wall fall prevention box 10, the seedling dropping groove 7, which are described in FIG. Soil cover plate 1
3, 13 and the trampling rolls 14, 14 may be set as one set, and two sets of these may be mounted on the machine body 2 in parallel at a ridge interval to be a double-row planting type planting machine to improve work efficiency. . Of course, a seedling planting machine with three or more rows can also be configured.
The present invention can be applied not only to seedlings but also to adult seedlings.

【0038】また、作業者は原則として、ポット苗の落
下具合を見るためにいわゆる背面歩行をするが、本実施
例の様に、補助輪の作用で直進性が良好で、ポット苗の
落下が安定していれば、向きを変えて前面歩行をしても
差支えない。
As a general rule, the worker walks on the back so as to see how much the pot seedlings have fallen. However, as in the present embodiment, the auxiliary wheels allow the straightness to be good and the pot seedlings to fall. If you are stable, you can change the direction and walk forward.

【0039】[0039]

【発明の効果】本発明は上記構成により次の効果を発揮
する。請求項1は、機体フレームと、この機体フレーム
から前方に延出した操作ハンドルと、機体フレームに前
から後へ順に所定の角度で傾斜配置した苗箱載せ部並び
に苗中央寄せ部と、この苗中央寄せ部に引続いて機体フ
レームの後端に取付けた畝壁落下防止箱と、この防止箱
の底板から下方に突設した溝切刃と、この溝切刃より後
方において前記防止箱の底板に開けた苗落下溝と、この
苗落下溝より後方に順に且つ上下動可能に設けた左右一
対の覆土板及び左右一対の踏圧ローラと、機体を自走さ
せるための原動機付駆動輪とから畑の苗植え機を構成す
る。
The present invention has the following effects due to the above configuration. According to a first aspect of the present invention, a machine frame, an operation handle extending forward from the machine frame, a seedling box placing section and a centering section for the seedling box, which are sequentially inclined from the front to the rear of the machine frame at a predetermined angle, and the seedlings. A ridge wall fall prevention box attached to the rear end of the machine frame following the centering section, a groove cutting blade projecting downward from the bottom plate of the prevention box, and a bottom plate of the prevention box behind the groove cutting blade. The seedling drop groove that was opened in the field, a pair of left and right soil cover plates and a pair of left and right treading rollers that were provided behind the seedling drop groove in order and movable up and down, and a drive wheel with a motor for self-propelling the aircraft. Configure a seedling plant.

【0040】作業者は機体の前部に、機体後部を見得る
姿勢で取り付き、歩行しつつ、連続ペーパポット苗を植
える。作業者が前部にいるため、植えたばかりの苗を踏
む心配はない。更に、ポット苗を自然落下させるため、
苗を送り出す機構は不要である。
The operator attaches to the front part of the machine body in a posture in which the rear part of the machine body can be seen and walks while planting continuous paper pot seedlings. Since the workers are at the front, there is no need to worry about stepping on the freshly planted seedlings. Furthermore, in order to let the pot seedlings fall naturally,
No mechanism is required to send out seedlings.

【0041】請求項2は、苗箱載せ部並びに苗中央寄せ
部の傾斜角を、作業中であっても調整できる傾斜角切換
手段を備えたことを特徴とする。作業者は苗箱載せ部並
びに苗中央寄せ部における連続ペーパポット苗の状態を
常に目視することができる。同ポット苗の落ち具合が悪
ければ傾斜角を大きくし、また、ポット苗が落ち過ぎる
ようであれば傾斜角を小さくすればよい。更には、畑の
床面が柔い場合に、駆動輪が沈むことがある。このとき
にも、傾斜角を調整して、良好な苗植え作業を継続する
ことができる。
According to a second aspect of the present invention, there is provided an inclination angle switching means capable of adjusting the inclination angles of the seedling box placing portion and the seedling center shifting portion even during work. The operator can always visually check the state of the continuous paper pot seedlings in the seedling box placing section and the centering section. If the seedlings in the pot are not falling well, the inclination angle may be increased, and if the seedlings in the pot are excessively dropped, the inclination angle may be decreased. Furthermore, the drive wheels may sink when the floor of the field is soft. Also at this time, the inclination angle can be adjusted to continue good seedling planting work.

【0042】請求項3は、苗箱載せ部を、駆動輪及び原
動機の上方を越えて前後に延び、標準サイズの苗箱を少
なくとも2個直列に載せることのできる長さにしたこと
を特徴とする。下の苗箱の連続ペーパポット苗の後端
と、上の苗箱の連続ペーパポット苗の前端とをステープ
ラーで止めればより長く苗を植えることができる。そし
て、地面からある程度高い位置で両者を止めることがで
きるので、止め作業は容易である。
A third aspect of the present invention is characterized in that the seedling box mounting portion extends forward and backward over the drive wheels and the prime mover so that at least two standard size seedling boxes can be placed in series. To do. If you staple the rear end of the continuous paper pot seedling in the lower seedling box and the front end of the continuous paper pot seedling in the upper seedling box, you can plant the seedling longer. Since both can be stopped at a position higher than the ground, stopping work is easy.

【0043】請求項4は、駆動輪を、畝壁落下防止壁の
幅より狭い単輪とし、機体フレームから左右に延ばした
補助フレームを介して左右の補助輪を備えたことを特徴
とする。基本的に一輪車であるにも拘らず、苗箱載せ部
が高位置にあるために重心が高くなり、作業者の負担が
大ききなる。そこで、補助輪を設けて倒れを防止し、作
業者の負担を軽減する。
According to a fourth aspect of the present invention, the drive wheel is a single wheel narrower than the width of the ridge wall fall prevention wall, and the left and right auxiliary wheels are provided via an auxiliary frame extending left and right from the machine body frame. Although it is basically a unicycle, the center of gravity is high because the seedling box mounting part is at a high position, which increases the burden on the operator. Therefore, auxiliary wheels are provided to prevent the fall and reduce the burden on the operator.

【0044】請求項5は、苗落下溝、覆土板及び踏圧ロ
ーラにわたって左右一対のガイド材を、畝壁落下防止箱
から延出したことを特徴とする。ガイド材で苗の葉部分
を支えつつ、苗の落下、覆土及び土固めを実施する。倒
れた葉部に土を掛け、踏圧ローラで加圧して、葉部を傷
めるといった不都合の発生する心配がないので、苗の順
調な成育を見込むことができる。
According to a fifth aspect of the present invention, a pair of left and right guide members are extended from the ridge wall fall prevention box over the seedling drop groove, the soil cover plate and the tread roller. While supporting the leaves of the seedlings with the guide material, the seedlings are dropped, covered with soil, and solidified. Since there is no fear of causing inconvenience such as damaging the leaves by applying soil to the fallen leaves and pressing it with a treading roller, smooth growth of seedlings can be expected.

【0045】請求項6は、機体に薬剤タンクを備え、苗
植えと同時に薬剤を散布可能に構成したことを特徴とす
る。従来、薬剤散布を別途実施していたが、苗植えと同
時に薬剤を散布できるようになったので、大幅な作業の
削減が図れる。
A sixth aspect of the present invention is characterized in that the machine is provided with a medicine tank so that the medicine can be sprayed simultaneously with planting the seedlings. Conventionally, chemicals were separately sprayed, but since it is now possible to spray chemicals at the same time as planting seedlings, it is possible to significantly reduce the work.

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

【図1】本発明に係る苗植え機の側面図FIG. 1 is a side view of a seedling planting machine according to the present invention.

【図2】本発明に係る苗植え機の平面図FIG. 2 is a plan view of a seedling planting machine according to the present invention.

【図3】本発明に係る苗植え機の背面図FIG. 3 is a rear view of the seedling planting machine according to the present invention.

【図4】本発明に係る苗植え機の中央断面図FIG. 4 is a central sectional view of a seedling planting machine according to the present invention.

【図5】本発明に係る苗植え機の傾斜角切換手段の例を
示す図
FIG. 5 is a view showing an example of an inclination angle switching means of a seedling planting machine according to the present invention.

【図6】本発明に係る連続ペーパポット苗及び苗箱の斜
視図
FIG. 6 is a perspective view of a continuous paper pot seedling and a seedling box according to the present invention.

【図7】本発明の係る苗植え機の作動説明図FIG. 7 is an operation explanatory view of the seedling planting machine according to the present invention.

【図8】本発明に係るブリッジ板の取付け要領図FIG. 8 is a diagram showing how to install the bridge plate according to the present invention.

【図9】本発明に係る補助輪の作用説明図FIG. 9 is an operation explanatory view of an auxiliary wheel according to the present invention.

【図10】本発明に係る苗中央寄せ部の作用図FIG. 10 is an action diagram of the centering section for seedlings according to the present invention.

【符号の説明】[Explanation of symbols]

1…苗植え機、2…機体、3…機体フレーム、4…操作
ハンドル、5…苗箱載せ部、6…苗中央寄せ部、7…苗
落下溝、10…畝壁落下防止箱、10a…底板、11…
溝切刃、13…覆土板、14…踏圧ローラ、16…原動
機、17…駆動輪、27…補助フレーム(角パイプ)、
28L,28R…補助輪、32…ガイド材、36・・・薬
剤タンク、37…散布管、40…傾斜角切換え手段、4
1…切換えレバー、42…ワイヤ、45…ピン、50…
連続ペーパポット苗(連続ポット苗)、51…帯紙、5
2…土、53…苗、60…苗箱、61…下縁壁、65,
66a,66b…ブリッジ板、68…畑に切った溝、6
9…ステープラーの針、M…作業者。
1 ... Seedling planting machine, 2 ... Machine body, 3 ... Machine frame, 4 ... Operation handle, 5 ... Seedling box placing part, 6 ... Seedling center aligning part, 7 ... Seedling drop groove, 10 ... Ridge wall fall prevention box, 10a ... Bottom plate, 11 ...
Groove cutting edge, 13 ... soil cover plate, 14 ... treading roller, 16 ... prime mover, 17 ... drive wheel, 27 ... auxiliary frame (square pipe),
28L, 28R ... auxiliary wheels, 32 ... guide material, 36 ... medicine tank, 37 ... spray tube, 40 ... inclination angle switching means, 4
1 ... Switching lever, 42 ... Wire, 45 ... Pin, 50 ...
Continuous paper pot seedlings (continuous pot seedlings), 51 ... Strips, 5
2 ... soil, 53 ... seedling, 60 ... seedling box, 61 ... lower edge wall, 65,
66a, 66b ... Bridge plate, 68 ... Groove cut in field, 6
9 ... stapler needle, M ... worker.

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 機体フレームと、この機体フレームから
前方に延出した操作ハンドルと、機体フレームに前から
後へ順に所定の角度で傾斜配置した苗箱載せ部並びに苗
中央寄せ部と、この苗中央寄せ部に引続いて機体フレー
ムの後端に取付けた畝壁落下防止箱と、この防止箱の底
板から下方に突設した溝切刃と、この溝切刃より後方に
おいて前記防止箱の底板に開けた苗落下溝と、この苗落
下溝より後方に順に且つ上下動可能に設けた左右一対の
覆土板及び左右一対の踏圧ローラと、機体を自走させる
ための原動機付駆動輪とからなり、作業者は機体の前部
に、機体後部を見得る姿勢で取り付き、歩行しつつ、連
続ペーパポット苗を植えることを特徴とした畑の苗植え
機。
1. A machine body frame, an operation handle extending forward from the machine body frame, a seedling box placing section and a centering section for the seedlings, which are arranged on the machine body frame at a predetermined angle in order from front to back, and the seedlings. A ridge wall fall prevention box attached to the rear end of the machine frame following the centering section, a groove cutting blade projecting downward from the bottom plate of the prevention box, and a bottom plate of the prevention box behind the groove cutting blade. It consists of a seedling drop groove that was opened at the bottom, a pair of left and right soil cover plates and a pair of left and right treading rollers that are provided behind the seedling drop groove and that can move up and down, and a drive wheel with a motor for self-propelled the aircraft. , A worker planted a continuous paper pot seedling on the front part of the machine in a posture where he could see the rear part of the machine and walked while planting seedlings in a field.
【請求項2】 前記苗箱載せ部並びに苗中央寄せ部の傾
斜角を、作業中であっても調整できる傾斜角切換手段を
備えたことを特徴とする請求項1記載の畑の苗植え機。
2. The field seedling planting machine according to claim 1, further comprising a tilt angle switching means capable of adjusting the tilt angles of the seedling box mounting portion and the seedling center shifting portion even during work. .
【請求項3】 前記苗箱載せ部は、駆動輪及び原動機の
上方を越えて前後に延び、標準サイズの苗箱を少なくと
も2個直列に載せることのできる長さを有することを特
徴とした請求項1又は請求項2記載の畑の苗植え機。
3. The seedling box mounting portion extends back and forth over the drive wheels and the prime mover, and has a length capable of mounting at least two standard size seedling boxes in series. Item 1. A seedling planting machine for a field according to claim 1 or 2.
【請求項4】 前記駆動輪は前記畝壁落下防止壁の幅よ
り狭い車輪であり、機体フレームから左右に延ばした補
助フレームを介して左右の補助輪を備えていることを特
徴とする請求項1記載の畑の苗植え機。
4. The drive wheel is a wheel narrower than the width of the ridge wall fall prevention wall, and is provided with left and right auxiliary wheels via an auxiliary frame extending left and right from a body frame. 1. A seedling planting machine for the field described in 1.
【請求項5】 前記苗落下溝、覆土板及び踏圧ローラに
わたって左右一対のガイド材を、畝壁落下防止箱から延
出し、前記ガイド材で苗の葉部分を支えつつ、苗の落
下、覆土及び土固めを実施できるようにしたことを特徴
とする請求項1記載の畑の苗植え機。
5. A pair of left and right guide members extending from the ridge wall fall prevention box across the seedling drop groove, soil cover plate and treading roller, and while supporting the leaf portions of the seedlings with the guide members, the seedlings are dropped, covered and covered. The field seedling planting machine according to claim 1, characterized in that soil hardening can be carried out.
【請求項6】 前記機体に薬剤タンクを備え、苗植えと
同時に薬剤を散布可能に構成したことを特徴とする請求
項1記載の畑の苗植え機。
6. The field seedling planting machine according to claim 1, wherein the machine body is provided with a medicine tank so that the medicine can be sprayed simultaneously with planting the seedlings.
JP8035396A 1996-04-02 1996-04-02 Seeding transplanting machine for field Pending JPH09271219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8035396A JPH09271219A (en) 1996-04-02 1996-04-02 Seeding transplanting machine for field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8035396A JPH09271219A (en) 1996-04-02 1996-04-02 Seeding transplanting machine for field

Publications (1)

Publication Number Publication Date
JPH09271219A true JPH09271219A (en) 1997-10-21

Family

ID=13715898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8035396A Pending JPH09271219A (en) 1996-04-02 1996-04-02 Seeding transplanting machine for field

Country Status (1)

Country Link
JP (1) JPH09271219A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103355040A (en) * 2013-08-09 2013-10-23 马衍球 Automatic traveling rice transplanter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103355040A (en) * 2013-08-09 2013-10-23 马衍球 Automatic traveling rice transplanter

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