JP3588912B2 - Vegetable transplant beak claws - Google Patents

Vegetable transplant beak claws Download PDF

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Publication number
JP3588912B2
JP3588912B2 JP11873696A JP11873696A JP3588912B2 JP 3588912 B2 JP3588912 B2 JP 3588912B2 JP 11873696 A JP11873696 A JP 11873696A JP 11873696 A JP11873696 A JP 11873696A JP 3588912 B2 JP3588912 B2 JP 3588912B2
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JP
Japan
Prior art keywords
beak
transplanting
seedling
seedlings
claws
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JP11873696A
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Japanese (ja)
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JPH09298919A (en
Inventor
村並  昌実
伸 渡部
竹本  雅浩
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Iseki and Co Ltd
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Iseki and Co Ltd
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Priority to JP11873696A priority Critical patent/JP3588912B2/en
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Description

【0001】
【発明の属する技術分野】
この発明は、野菜移植装置における移植爪の構成に関する。
【0002】
【従来技術】
従来から、野菜苗を嘴状爪内に収容して下部の土壌中に突っ込んだ時点で当該嘴を開放して移植する構成は周知であったが、この嘴の下部側背面を欠如するものは見当らなかった。
【0003】
【発明が解決しようとする課題】
従来のものでは、土壌中で嘴を開口する場合に、この嘴の拡がりで土を前後に盛る欠点があり、また、移植孔が大きくなってこの移植苗の根の部分に表土が無くなり成育が遅れる欠点があった。
【0004】
【課題を解決するための手段】
この発明は、前述の課題を解消するために次の技術的な手段を講じた。即ち、上部側が開放し下部側が嘴状をした嘴移植爪15を適宜駆動装置で昇降し、上位にあるときは嘴移植爪15を閉鎖保持して、この閉鎖時に適宜ポット育苗により根部に土が着いた野菜苗Aを嘴移植爪15内に投入させ、下位に作動して土壌中に突入するときに嘴移植爪15を開口して収容する野菜苗Aを移植するものにおいて、この嘴移植爪15の開口作動する背面側の後部移植爪15bの下部側一部を野菜苗Aのポット形成された土付きブロックが抜け落ちない程度に欠如(ハ)したことを特徴とする野菜移植用爪とした。
【0005】
【実施例】
この発明の一例を図面に基づき詳細に説明する。
1は走行車体で、ミッションケ−ス2の左右両側にチエンケ−ス3,3を設けて走行車輪4,4を軸装し、ミッションケ−ス2の前部にエンジン5を設け、後部側に移植部伝動ケ−ス6をとりつけている。7はVベルト伝動ケ−スである。
【0006】
8は苗供給装置で、可撓性の育苗ポット枠を搭載して左右横方向に間歇横移動し縦方向にも間歇回転移動させる構成になっており、後述の苗押出し装置を有している。9は後部フレ−ムで、左右両側にあって中間部が空間形成され、苗移植装置がこの左右の空間部(イ)に介入可能になっている。また、左右空間部内で前記育苗ポット枠自体も左右横移動されるよう構成されている。
10は操縦ハンドルである。11は移植装置で、前後方向に向かう作動枠12の前後中間部がクランク機構13に取り付けられ、後端部側に揺動ア−ム14に連動連結された当該作動枠12の先端側に嘴移植爪15の前部嘴移植爪15aが取り付けられ、この前部移植爪15aの背面側に後部移植爪15bの上部側がピン16で枢結されている。即ち、後部嘴移植爪15bがピン16を支点に後方側に回動自在に設けられており、両嘴移植爪15a,15bはスプリング17で常時嘴が閉鎖状態を保持するよう構成されている。
【0007】
前記クランク機構13のクランク軸18には、カム19が固着されており、このカム19で前後作動されれ軸20を作動枠12こ後部側に突出させ、この軸20と前記後部嘴移植爪15bに設けた突起21に穿設の長孔(ロ)に挿通のピン22とを連結し、後部嘴移植爪15bが上部位置では嘴閉じ方向にあり、下降端では前記カム19により軸20が引っ込むで嘴開放側の後方へ回動移動されるよう構成されている。23は軸20の引っ込み側付勢スプリングである。
【0008】
前記後部嘴移植爪15bの背面側の下側は、苗Aのポット形成された土付きブロックが抜け落ちない程度に欠如(ハ)されている。前記苗供給装置8は、屈曲自在なポット状育苗枠24で成育された土付き野菜苗Aを育苗枠毎装填して、この育苗枠24をポットのピッチ宛左右横方向に間歇移動すると共に、縦方向にも順次間歇的に1ポットピッチ宛移送される苗枠移送機構25と、クランク機構26で前後移動して所定位置に停止する前記移植枠のポット底面から突入して内部で成育するポット土付き苗Aを1個づつ押出す苗押出棒27とから構成されている。
【0009】
上例の作用について説明する。走行車体1を圃場の畦を左右の車輪4,4が跨いだ形で推進しながら、各部を駆動すると、クランク13の回転により作動枠12が上下に揺動し、この作動枠12に取り付けられている嘴移植爪15が側面視楕円形の移植軌跡(ニ)を描いて昇降作動される。
【0010】
一方、苗供給装置8にセットされたポット状育苗枠24が、育苗した苗Aを充填したまま左右及び前後に間歇的に移送され、その停止時にクランク26で前後に作動する苗押出棒27がポット状育苗枠24の各ポットから苗Aを1個づつ押出し、その押し出された苗Aが上動中の前記嘴移植爪15内に落下投入する。この落下時には土着きの根元側が重いために嘴内下部に根元側が位置した正常な姿勢で落下供給される。
【0011】
そして、この嘴移植爪15内に収納された苗A共々クランク機構13の作動によって下動し、畦上面の土壌中へ嘴移植爪15が突入する。そして、このとき、カム19の段部に軸20が対応し、スプリング23の押圧力で押しこまれるため、該軸20が急激に引っ込むことになる。したがって、嘴移植爪15の後部移植爪15bがピン16を中心に後方上方へ回動して嘴を開口し、内部に収納した苗Aを該嘴で掘った孔内へ放出して移植する。
【0012】
この嘴移植爪15が土壌中へ突込み後部嘴移植爪15bが後方側に回動して嘴を開くとき、当該後部嘴移植爪15bの背面下端部が欠如された構成になっているから、嘴移植爪15の背面側土壌面の土が排土されないで前部嘴移植爪15aが機体推進で土壌中を引きずる機能によって土壌面が掘削される穴以上に大きな穴にならないですみ、この穴に苗Aが排出されて移植されるから移植後の苗の活着が良好になり、しかも、苗Aは排出されるときに嘴内で苗葉が詰まって放出が妨げられないから確実な移植機能が期待できる。
【0013】
実施例中の嘴移植爪15の前部移植爪15aの設定を図5の通り角度θ前屈み傾斜に設定すれば掘削穴を小さくできてより一層苗A活着をよくすることができる。
別例の図6図8で示したものは、野菜苗等の移植機が、エンジン搭載の自走式機体30の上部に左右及び前後に所定のピッチで連続したポット状に成育の苗Bを搭載して左右横方向に移動しながらその横端で縦方向に移送する苗載置台31を設け、この苗載置台31のポット苗Bの繰出部側下面に固定の苗受台32を設け、この苗受台の左右中央部に苗分割開口部(ホ)を形成し、この苗分割開口部(ホ)に順次繰り出される苗Bを移植作動手段に装着された移植具33に取り付けた移植爪34よって分割保持して下部の畦面に移植する移植軌跡(ヘ)を描く構成となし、この苗受台32に繰り出されるポット苗Bの各土付ポット部B1を受け止めて下方落下を防止する受止杆35を設け、この受止杆35の左右側面にポット苗Bの葉部B2が後方側へはみ出さないよう防止するブラシ36を植設した構成とする。このことにより、苗Bの葉部B2が移植分割時の移植爪34によって損傷を受けずに済み、確実な苗分割保持が期待できる。
【0014】
尚、図中の符号、37は走行車輪、38は転動後輪、39は鎮圧車輪、40は整地板、41は操縦ハンドルを示す。
図9図11で示した別の実施例において、乗用型の移植機におけるポット苗の苗補給装置について説明する。乗用型トラクタ−50の後部に昇降機構51を介してリンク機構52を設け、このリンク機構52に移植装置53を装着している。この移植装置53は、左右に横移動する苗載台54とこの苗載台54の後端側中央部の苗分割口55から苗を分割保持して下部の畦面に移植する移植具56とから構成される。そして、この苗載台54は、底面の左右両側に苗繰出ベルト57を巻掛けた構成となし、苗載台54が左右両端に移動したとき、間歇的に駆動して苗をくりだすよう構成している。前っき苗分割口55は、苗載台54の後端側底面部に固定状態に機体に取り付けた苗受台58に穿たれている。
【0015】
そして、左右側の苗繰出ベルト57,57間には前方側から抜き差し可能な引出型の苗載置補給板59を設け、苗ポットのマットをこの苗載置補給板59に載せておいて、該板59毎滑り込ませることにより、トラクタ−50の座席60側から容易に苗補給ができるよう構成している。別例の図12図13で示した野菜移植機の伝動機構図において、移植株間を変更させるために、定位置停止用のクラッチ機構を走行伝動部とは別系統で移植部伝動部に構成し、この定位置停止用のクラッチを「入」,「切」をタイマ−により一定時間毎に行って株間変更をする構成において、この定位置停止クラッチの入り、切りが出来るだけ「入」時の時間ずれが生じないようにするため、駆動クラッチ爪と従動クラッチ爪との噛み合いが小ピッチなスプライン爪の係合によるようクラッチ形態をスプライン係合構造にする。これを図面に基づき詳細に説明すると、エンジン側から走行部側伝動ギヤ−と移植部側伝動ギヤ−とを駆動し、移植部伝動ギヤ−側から定位置停止クラッチ61を介して駆動される駆動軸62から苗載置台63の左右移動機構64及び移植装置65を駆動する。この定位置停止クラッチ61は、クラッチピン66の押し込みにより回転力に起因してバネ67に抗して該ピン66で移動する雌型スプレインを形成したクラッチカム68と前記駆動軸62に固着された雄型スプライン軸を有したクラッチ体69とから構成されている。また、前記クラッチピン66は制御部のCPUからオン、オフ指令されるソレノイドSLにより出入り作動され、このオン、オフ制御間隔はマニアル式のダイヤル70によって調節可能に構成されている。
【0016】
このダイヤル70によってクラッチが「入」、「切」される間隔の最小限度を、前記スプライン型クラッチの噛み合いチャンスの間隔よりも広い間隔とする。即ち、雌型スプライン部の嵌合溝を構成する突起条の幅t1の端面と雄型スプライン部の嵌合条の幅t2の端面が突き当たって嵌合するまでの最大限の時間よりもクラッチのオフ時間を長くした構成とする。このようにすることにより、時間設定した休止時間が正確に得られ、移植株間の間隔が設定した間隔と正確に合致する。具体的に説明するとt1の端面とt2の端面とがクラッチ「入」前の突き当たっている状態の間は、指令信号によってクラッチ「入」にしても現実にはクラッチが「入」にならず、遊んでいる状態になり、これがクラッチのオン、オフ時点に繰り返されて結局希望する株間が得られないことになる。これを防止する手段として、この遊び時間以上に休止時間を設定しておけばこのような不測な事態を起すことがなく、正確な株間が得られる。
【0017】
尚、実施例はダイヤル70による休止時間設定としたが、他の如何なる手段による設定であってもよいこと勿論である。
【0018】
【発明の作用効果】
この発明によれば、土壌中で嘴移植爪を開口する場合に、この嘴移植爪の後部爪下部背面が欠如した構成であるために、後方側に圃場表土面を押し寄せることが少なくなって背面側の表土がポット苗に圧接して苗が移植されるから移植後の活着が良好になる。
【図面の簡単な説明】
【図1】一部破断の側面図
【図2】作用を示した要部の側面図
【図3】要部の側面図
【図4】要部の斜面図
【図5】別例の要部の側面図
【図6】別例の側面図
【図7】図6の要部の側面図
【図8】図6の要部の背断面図
【図9】別例の要部の側面図
【図10】図9の要部の平面図
【図11】図10の要部の背断面
【図12】別例の要部の伝動機構図
【図13】図12の要部の展開図
【符号の説明】
15 嘴移植爪
15b 後部移植爪
A 野菜苗
ハ 欠如部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a configuration of a transplant nail in a vegetable transplant apparatus.
[0002]
[Prior art]
Conventionally, a configuration in which a vegetable seedling is housed in a beak-shaped claw and thrust into the lower soil and then the beak is opened and transplanted has been known. I did not find it.
[0003]
[Problems to be solved by the invention]
Conventionally, when a beak is opened in the soil, the spread of the beak has the disadvantage that the soil is piled up and back, and the transplant hole becomes large, so that the topsoil disappears at the root of the transplanted seedlings and the growth is lost. There was a delay disadvantage.
[0004]
[Means for Solving the Problems]
The present invention has taken the following technical measures in order to solve the above-mentioned problems. That is, the beak-transplanting claw 15 having an open upper side and a beak-like lower side is raised and lowered by an appropriate driving device, and the beak-transplanted claw 15 is closed and held when it is on the upper position. The vegetable seedlings A that have arrived are introduced into the beak transplanting claws 15, and the beak transplanting nails are transplanted by opening the beak transplanting claws 15 when moving downward to enter the soil. Vegetable transplanting nails characterized in that a part of the lower side of the rear transplanting nails 15b on the back side of the opening operation of 15 was missing (c) to the extent that the potted soiled block of vegetable seedlings A did not fall off. .
[0005]
【Example】
An example of the present invention will be described in detail with reference to the drawings.
Reference numeral 1 denotes a traveling vehicle body. Chain cases 3 and 3 are provided on both left and right sides of a transmission case 2 and traveling wheels 4 and 4 are axially mounted. An engine 5 is provided at a front portion of the transmission case 2 and a rear side. The implant transmission case 6 is attached to the housing. Reference numeral 7 denotes a V-belt transmission case.
[0006]
Numeral 8 is a seedling supply device, which is equipped with a flexible seedling growing pot frame, and is configured to intermittently move horizontally and horizontally and intermittently rotate in the vertical direction, and has a seedling pushing device described later. . Reference numeral 9 denotes a rear frame, on both left and right sides of which a space is formed in an intermediate portion, so that the seedling transplanting apparatus can intervene in the left and right spaces (a). Further, the seedling raising pot frame itself is configured to be moved left and right and left and right in the left and right space.
Reference numeral 10 denotes a steering handle. Numeral 11 denotes a transplantation device. A front and rear intermediate portion of an operation frame 12 extending in the front and rear direction is attached to a crank mechanism 13, and a beak is provided at a front end side of the operation frame 12 linked to a swing arm 14 at a rear end portion. A front beak transplant nail 15a of the transplant nail 15 is attached, and an upper side of the rear transplant nail 15b is pivotally connected to a rear side of the front transplant nail 15a by a pin 16. That is, the rear beak implant claw 15b is rotatably provided rearward on the pin 16 as a fulcrum, and the two beak implant claws 15a and 15b are configured so that the beak is always kept closed by the spring 17.
[0007]
A cam 19 is fixed to the crankshaft 18 of the crank mechanism 13. The cam 19 is moved forward and backward by the cam 19 to project the shaft 20 to the rear side of the operation frame 12, and the shaft 20 and the rear beak transplanting claw 15b A pin 22 is inserted into a long hole (b) formed in the projection 21 provided at the rear, and the rear beak implant claw 15b is in the beak closing direction at the upper position, and the shaft 20 is retracted by the cam 19 at the lower end. And is configured to be pivotally moved rearward on the beak opening side. Reference numeral 23 denotes a retracting-side urging spring of the shaft 20.
[0008]
The lower part of the rear side of the posterior beak transplanting nail 15b is missing (c) to the extent that the potted soiled block of the seedling A does not fall off. The seedling supply device 8 loads the vegetable seedlings A with soil grown in the bendable pot-shaped seedling raising frame 24 for each seedling raising frame, and intermittently moves the seedling raising frame 24 to the pitch of the pot horizontally and horizontally. A seedling frame transfer mechanism 25 that is sequentially and intermittently transferred to one pot pitch in the vertical direction, and a pot that moves forward and backward by a crank mechanism 26 and stops at a predetermined position, and that grows inside from the bottom of the pot of the transplanting frame. And a seedling extruding rod 27 for extruding soiled seedlings A one by one.
[0009]
The operation of the above example will be described. When each part is driven while propelling the traveling vehicle body 1 with the left and right wheels 4 and 4 straddling the ridge of the field, the operation frame 12 swings up and down by rotation of the crank 13 and is attached to the operation frame 12. The beak implant claw 15 is moved up and down while drawing an elliptical implant locus (d) in side view.
[0010]
On the other hand, the pot-shaped seedling raising frame 24 set in the seedling supply device 8 is intermittently transferred right and left and back and forth while filling the seedlings A that have been raised. The seedlings A are extruded one by one from each pot of the pot-shaped seedling raising frame 24, and the extruded seedlings A are dropped into the upwardly moving beak transplanting claws 15. At the time of this fall, since the root side of the indigenous soil is heavy, it is dropped and supplied in a normal posture in which the root side is located in the lower part of the beak.
[0011]
Then, the seedlings A housed in the beak transplanting claws 15 move down by the operation of the crank mechanism 13, and the beak transplanting claws 15 rush into the soil on the upper surface of the ridge. At this time, the shaft 20 corresponds to the step portion of the cam 19 and is pushed by the pressing force of the spring 23, so that the shaft 20 is suddenly retracted. Therefore, the rear transplanting claw 15b of the beak transplanting claw 15 pivots rearward and upward around the pin 16 to open the beak, and releases the seedling A stored therein into the hole dug by the beak and transplants it.
[0012]
When the beak transplanting claw 15 is pushed into the soil and the rear beak transplanting claw 15b pivots rearward to open the beak, the rear lower beak transplanting claw 15b has a configuration in which the lower rear end is missing. The soil on the back side soil surface of the transplanting nail 15 is not discharged, and the front beak transplanting nail 15a does not become a hole larger than the hole where the soil surface is excavated due to the function of dragging the soil by the fuselage propulsion. Since the seedlings A are discharged and transplanted, the survival of the seedlings after transplantation is improved, and the seedlings are not clogged in the beak when the seedlings A are discharged, and the release is not hindered. Can be expected.
[0013]
It is possible to improve the survival of more seedlings A set of front transplantation pawl 15a made smaller wellbore is set as the angle θ leaning forward inclination of 5 beak transplantation pawl 15 in the embodiment.
Another example shown in FIGS. 6 to 8 is a seedling B in which a transplanter for vegetable seedlings or the like grows in a pot shape continuously at a predetermined pitch left and right and back and forth at the top of a self-propelled body 30 equipped with an engine. A seedling mounting table 31 is provided for transferring vertically in the lateral end while moving in the horizontal direction, and a fixed seedling receiving table 32 is provided on the lower surface of the seedling mounting table 31 on the side of the feeding portion of the potted seedling B. A seedling dividing opening (e) is formed at the center on the left and right sides of the seedling receiving table, and the seedlings B sequentially fed out into the seedling dividing opening (e) are attached to the transplanting tool 33 attached to the transplant operating means. A transplant locus (f) to be divided and held by the claw 34 and transplanted to the lower ridge surface is drawn, and each pot portion B1 of the potted seedling B fed out to the seedling receiving table 32 is received and prevented from falling down. Receiving rod 35 is provided, and leaves B of the pot seedling B are provided on the left and right sides of the receiving rod 35. The brush 36 for preventing the 2 from protruding to the rear side is planted. As a result, the leaves B2 of the seedling B are not damaged by the transplanting claws 34 at the time of transplanting and dividing, and reliable seedling division holding can be expected.
[0014]
In addition, the code | symbol in a figure, 37 is a running wheel, 38 is a rolling back wheel, 39 is a pressure-reducing wheel, 40 is a leveling board, and 41 is a steering handle.
In another embodiment shown in FIGS . 9 to 11 , a description will be given of a seedling replenishing device for a potted seedling in a riding type transplanter. A link mechanism 52 is provided at a rear portion of the riding type tractor 50 via an elevating mechanism 51, and a transplanting device 53 is mounted on the link mechanism 52. The transplanting device 53 includes a seedling table 54 that moves laterally left and right, and a transplanting tool 56 that splits and holds the seedlings from a seedling division 55 at the rear end central portion of the seedling table 54 and transplants the seedlings to the lower ridge. Consists of The seedling mounting table 54 has a configuration in which seedling feeding belts 57 are wound around the left and right sides of the bottom surface. When the seedling mounting table 54 moves to the left and right ends, the seedling mounting 54 is driven intermittently to produce seedlings. ing. The seedling dividing port 55 is bored in a seedling receiving table 58 fixed to the rear end bottom surface of the seedling mounting table 54 and attached to the machine body.
[0015]
A drawer-type seedling placement / supply plate 59 is provided between the left and right seedling feeding belts 57, 57 which can be inserted and removed from the front side, and a mat of seedling pots is placed on the seedling placement / supply plate 59. By sliding the plate 59, the seedling can be easily supplied from the seat 60 side of the tractor 50. In the transmission mechanism diagram of the vegetable transplanter shown in FIG . 12 and FIG. 13 of another example, a clutch mechanism for stopping at a fixed position is configured in the transplantation part transmission part in a separate system from the traveling transmission part in order to change between transplanted strains. In a configuration in which the fixed position stopping clutch is turned on and off at regular intervals by a timer to change the stock, the fixed position stopping clutch can be turned on and off as much as possible. In order to prevent the occurrence of the time lag, the clutch form is formed into a spline engagement structure such that the engagement between the driving clutch pawl and the driven clutch pawl is caused by the engagement of the spline pawl having a small pitch. This will be described in detail with reference to the drawings. The drive unit drives the traveling unit-side transmission gear and the transplant unit-side transmission gear from the engine side, and drives the fixed unit stop clutch 61 from the transplant unit transmission gear-side. The right and left moving mechanism 64 of the seedling mounting table 63 and the transplanting device 65 are driven from the shaft 62. The fixed position stop clutch 61 is fixed to the drive shaft 62 and the clutch cam 68 having a female spline which moves with the pin 66 against the spring 67 due to the rotational force due to the pushing of the clutch pin 66. And a clutch body 69 having a male spline shaft. The clutch pin 66 is operated in and out by a solenoid SL which is instructed to be turned on and off by a CPU of the control unit. The on / off control interval is configured to be adjustable by a manual dial 70.
[0016]
The minimum interval at which the clutch is turned “on” and “disengaged” by the dial 70 is set to be wider than the interval of the engagement chance of the spline type clutch. In other words, the clutch has a greater width than the maximum time required for the end face of the width t1 of the protrusion that forms the fitting groove of the female spline section to engage with the end face of the width t2 of the fitting strip of the male spline section. The off-time is extended. By doing so, the set pause time is accurately obtained, and the interval between transplanted strains exactly matches the set interval. More specifically, while the end surface at t1 and the end surface at t2 are in abutment before the clutch is “engaged”, the clutch is not actually “engaged” even if the clutch is “engaged” by the command signal. It becomes idle, and this is repeated when the clutch is turned on and off, so that the desired stock cannot be obtained. As a means for preventing this, if an idle time is set longer than this play time, such an unexpected situation does not occur, and an accurate stock interval can be obtained.
[0017]
In the embodiment, the pause time is set by the dial 70, but may be set by any other means.
[0018]
Operation and Effect of the Invention
According to the present invention, when the beak-transplanting nail is opened in the soil, the rear surface of the lower part of the rear nail of the beak-transplanting nail is missing, so that the rear surface of the beak-transplanting nail is less likely to push the surface of the field to the rear side. Since the topsoil on the side is pressed against the potted seedlings and the seedlings are transplanted, the survival after transplantation becomes good.
[Brief description of the drawings]
FIG. 1 is a side view of a partially broken part. FIG. 2 is a side view of a main part showing an operation. FIG. 3 is a side view of a main part. FIG. 4 is a perspective view of a main part. side view of FIG. 6 is a side view of another embodiment Figure 7 is a side view of a main part of FIG. 6 FIG. 8 is a back sectional view of a main portion of FIG. 6 and FIG. 9 is a side view of a main part of another example [ plan view of an essential portion of FIG. 10] 9 [11] back section 12 is a transmission mechanism view of a main part of another example of a main part of FIG. 10 and FIG. 13 development view of a main part of FIG. 12 [code Description]
15 beak transplant nail 15b posterior transplant nail A vegetable seedling c missing part

Claims (1)

上部側が開放し下部側が嘴状をした嘴移植爪15を適宜駆動装置で昇降し、上位にあるときは嘴移植爪15を閉鎖保持して、この閉鎖時に適宜ポット育苗により根部に土が着いた野菜苗Aを嘴移植爪15内に投入させ、下位に作動して土壌中に突入するときに嘴移植爪15を開口して収容する野菜苗Aを移植するものにおいて、この嘴移植爪15の開口作動する背面側の後部移植爪15bの下部側一部を野菜苗Aのポット形成された土付きブロックが抜け落ちない程度に欠如(ハ)したことを特徴とする野菜移植用爪。The beak-transplanting claw 15 having an open upper part and a lower part having a beak-like shape is appropriately moved up and down by a driving device. When the beak-transplanting claw 15 is located at a higher position, the beak-transplanting claw 15 is closed and held. Vegetable seedlings A are thrown into the beak transplanting claws 15 and actuated downward to open the beak transplanting claws 15 when entering the soil and transplanting the vegetable seedlings A to be accommodated. A vegetable transplanting nail characterized in that a part of the lower side of the rear transplanting nail 15b on the rear side that is opened is missing (c) to such an extent that a potted soiled block of vegetable seedlings A does not fall off .
JP11873696A 1996-05-14 1996-05-14 Vegetable transplant beak claws Expired - Fee Related JP3588912B2 (en)

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Application Number Priority Date Filing Date Title
JP11873696A JP3588912B2 (en) 1996-05-14 1996-05-14 Vegetable transplant beak claws

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JPH09298919A JPH09298919A (en) 1997-11-25
JP3588912B2 true JP3588912B2 (en) 2004-11-17

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Publication number Priority date Publication date Assignee Title
JP4543462B2 (en) * 1999-12-06 2010-09-15 井関農機株式会社 Seedling transplanter

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