JP2010022268A

JP2010022268A - Transplanter

Info

Publication number: JP2010022268A
Application number: JP2008187226A
Authority: JP
Inventors: Shiro Katsuno; 勝野　　志郎
Original assignee: Iseki and Co Ltd; Iseki Agricultural Machinery Mfg Co Ltd
Current assignee: Iseki and Co Ltd; Iseki Agricultural Machinery Mfg Co Ltd
Priority date: 2008-07-18
Filing date: 2008-07-18
Publication date: 2010-02-04

Abstract

<P>PROBLEM TO BE SOLVED: To provide a transplanter capable of transplanting the seeds of shallot etc., requiring to be planted deeply in a field, and having no fear of inhibiting their budding. <P>SOLUTION: The transplanter includes a boring tool 22 for boring the upper direction of an already transplanted material by a transplanting tool 19 on the time of descending an elevating mechanism A at the rear direction of the transplanting tool 19, after the seed-transplanting tool 19 is descended by the elevating mechanism A mounted on a machine body 3 for thrusting the tool into a soil to plant a material to be transplanted into a field, is provided by planting the seed in a deep hole for seed-planting in the perpendicular direction by the transplanting tool 19, and capable of boring so as not to plug the hole for seed-planting by the boring tool 22. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、圃場に移植物を深く植え付けることができる移植機に関する。 The present invention relates to a transplanter capable of deeply implanting a transplant in a field.

植え付ける作業前に特段の準備工程が必要なく球根や芋類を所定の姿勢で圃場に植え付ける球根類の植付用の移植機が知られている。
特開２００４−１８７５７１号公報 2. Description of the Related Art A transplanter for planting bulbs is known that does not require a special preparation step before planting, and that allows bulbs and rods to be planted in a predetermined posture in a field.
JP 2004-187571 A

上記特許文献１記載の球根類の移植機は、球根を保持するホルダを連結したチェーンの一部を圃場近くに循環供給して、そのタイミングで植込み体でホルダ内の球根を下方に向けて取り出して圃場に植え付けるものである。 The bulb transplanter described in Patent Document 1 circulates and supplies a part of a chain connected to a holder for holding a bulb near the field, and takes out the bulb in the holder downward with the implant at that timing. To be planted in the field.

しかし、特許文献１記載の球根類の移植機では圃場内に深く植え付けることが必要なエシャロットの種などの植え付けに用いると、出芽を阻害するおそれがある。 However, the bulb transplanter described in Patent Document 1 may inhibit budding when used for planting seeds of shallot that need to be planted deeply in the field.

本発明の課題は、圃場内に深く植え付けることが必要なエシャロットの種などの植え付けができて、しかも出芽を阻害するおそれのない移植機を提供することである。 An object of the present invention is to provide a transplanter capable of planting seeds of shallots and the like that need to be planted deeply in a field and having no fear of inhibiting budding.

請求項１記載の発明は、機体（３）に支持される前後一対の前後輪（１，１；２，２）と、機体（３）に取り付けた昇降自在の昇降機構（Ａ）と、該昇降機構（Ａ）に取り付けて、土壌に突入することで移植物を圃場に植え付ける植付具（１９）と、該植付具（１９）の後方で前記昇降機構（Ａ）により下降時に、植付具（１９）により既に植え付けた移植物の上方に作孔する作孔器（２２）とを備えた移植機である。 The invention according to claim 1 includes a pair of front and rear wheels (1, 1; 2, 2) supported by the body (3), a lift mechanism (A) that can be lifted and lowered attached to the body (3), A planting tool (19) that is attached to the lifting mechanism (A) and enters the soil by rushing into the soil, and when the planting tool (19) is lowered by the lifting mechanism (A) behind the planting tool (19), It is a transplanter provided with a hole making device (22) for making a hole above the implant already planted by the attachment (19).

請求項１記載の発明によれば、植付具（１９）で鉛直方向に深い種植付用の穴に種を植え付けることができ、作孔器（２２）により前記植付具（１９）で植え付けた深い種植付用の穴を塞がないように作孔することができる。 According to invention of Claim 1, a seed can be planted in the hole for seed planting deep in a perpendicular direction with a planting tool (19), and planting with said planting tool (19) with a hole punch (22). Holes for deep seed planting can be drilled so as not to block.

以下、図面に基づいてこの発明の実施の形態の移植機を説明する。移植機の側面図を図１に示し、平面図を図２に示す。なお、本明細書では、移植機の前進する方向を前、後退する方向を後といい、前進方向に向かって左側と右側をそれぞれ左右という。 Hereinafter, a transplanter according to an embodiment of the present invention will be described with reference to the drawings. A side view of the transplanter is shown in FIG. 1, and a plan view is shown in FIG. In the present specification, the forward direction of the transplanter is referred to as the front, the backward direction is referred to as the rear, and the left side and the right side in the forward direction are referred to as the left and right, respectively.

本実施例の移植機は、走行装置である左右一対の前輪１，１と左右一対の後輪２，２を備えて畝Ｕを跨いで自走する機体３を設け、該機体３の後部に歩行操縦用の一対のハンドル４，４を設けている。左右一対の前輪１，１の車軸１ａと左右一対の後輪２，２の車軸２ａと機体３との間には機体３の前後で支持する水平方向の支持部材６，７と鉛直方向の支持部材８，９が設けられている。該水平方向支持部材６、７と鉛直方向支持部材８，９には水平方向と鉛直方向にそれぞれ複数のピン止め部６ａ，７ａ；８ａ，９ａがあり、前後輪１，２の幅及び機体３の前後輪１，２からの高さを適宜変更できる。 The transplanting machine of the present embodiment is provided with a body 3 that is a traveling device and includes a pair of left and right front wheels 1 and 1 and a pair of left and right rear wheels 2 and 2 that self-travels across the heel U, and the rear of the body 3 A pair of handles 4, 4 are provided for walking maneuvers. Between the axle 1a of the pair of left and right front wheels 1 and 1, the axle 2a of the pair of left and right rear wheels 2 and 2, and the body 3, horizontal support members 6 and 7 that support the front and rear of the body 3 and vertical support. Members 8 and 9 are provided. The horizontal support members 6 and 7 and the vertical support members 8 and 9 have a plurality of pinning portions 6a and 7a; 8a and 9a respectively in the horizontal direction and the vertical direction. The height from the front and rear wheels 1 and 2 can be appropriately changed.

機体３の前部に多数のエシャロットの種またはその他の苗などの作物を収納した載置棚又トレイ５を複数段設けている。また複数段の載置棚又トレイ５の前方部は第１支柱１０，１０に支持され、複数段の載置棚又トレイ５の後端部は第２支柱１１，１１に支持されている。また第２支柱１１，１１の上端部には補助の載置棚又トレイ５’が取り付けられている。 A plurality of stages or trays 5 for storing crops such as many seeds or other seedlings are provided at the front of the machine body 3. Further, the front portion of the plurality of stages of mounting shelves or trays 5 is supported by the first support columns 10 and 10, and the rear end portion of the plurality of stages of mounting shelves or trays 5 is supported by the second support columns 11 and 11. In addition, an auxiliary mounting shelf or tray 5 ′ is attached to the upper ends of the second columns 11, 11.

また平面視で左右の後輪２，２の間で機体３上に掛け渡された正面視コ字状の支持アーム１２に取り付けられたカラー１３，１３を介して側面視Ｌ字状の一対の部材１５，１５が支持されている。該ハンドル支持アーム１２は前記第２支柱１１、１１の直後に配置され、該支持アーム１２の基部が機体３に支持され、その梁部分に取り付けられたカラー１３，１３にＬ字状の部材１５，１５の前端部が固着されている。該カラー１３，１３を支持アーム１２の梁部分に固定する螺子１３ａを設けているので、その螺子１３ａを締め付けることでＬ字状部材１５，１５の支持アーム１２に対する取り付け角度が調整可能になっている。
また、ハンドル支持アーム１２の上側両端には機体を前後進させる把持部１４ａを備えた操作部材１４を一対取り付けている。
さらに、支持アーム１２の後方にハンドル４を上下方向にスライドするための第３支柱１６が部材１２に支持固定されており、該第３支柱１６にはハンドル４を上下にスライド自在の貫通孔（図示せず）が設けられており、また第３支柱１６の上端に設けたプレート１６ａでハンドル４をスプリング１８を介して吊り下げているので、ハンドル４はスプリング１８に吊り下げられながら、上下方向に移動自在になっている。 In addition, a pair of L-shapes in a side view is seen through collars 13 and 13 attached to a U-shaped support arm 12 that is bridged on the body 3 between the left and right rear wheels 2 and 2 in plan view. The members 15 and 15 are supported. The handle support arm 12 is disposed immediately after the second support columns 11, 11, the base of the support arm 12 is supported by the body 3, and an L-shaped member 15 is attached to the collars 13, 13 attached to the beam portion. , 15 are fixed at the front end. Since the screw 13a for fixing the collars 13 and 13 to the beam portion of the support arm 12 is provided, the attachment angle of the L-shaped members 15 and 15 to the support arm 12 can be adjusted by tightening the screw 13a. Yes.
A pair of operation members 14 each having a gripping portion 14a for moving the machine body back and forth are attached to both upper ends of the handle support arm 12.
Further, a third support column 16 for sliding the handle 4 in the vertical direction is supported and fixed to the member 12 at the rear of the support arm 12, and the third support column 16 has a through hole (the handle 4 can be slid up and down). (Not shown) is provided, and the handle 4 is suspended by the plate 16a provided at the upper end of the third support column 16 via the spring 18, so that the handle 4 is suspended by the spring 18 while being vertically It can be moved freely.

また、一対のハンドル４，４の中間部には下端が円錐状の種植付具１９がそれぞれ取り付けられている。そして、ハンドル４，４の上下動により種植付具１９も上下動し、圃場中に種植付具１９が入り込むことで苗を圃場に植え付けることができる。 Further, a seed planting tool 19 having a conical lower end is attached to an intermediate portion between the pair of handles 4 and 4. Then, the seed planting tool 19 is also moved up and down by the vertical movement of the handles 4 and 4, and the seed planting tool 19 enters the field so that the seedling can be planted in the field.

種植付具１９は、その下端部が開放自在の一対のくちばし体１９ａ，１９ｂからできておりハンドル４に設けたレバー４ａを握ると、レバー４ａと一対のくちばし体１９ａ，１９ｂに両端部が接続しているワイヤ２３により図示しない機構で一対のくちばし体１９ａ，１９ｂの下端部が開放して種を圃場に植え付けることができる周知のくちばし体開閉機構を備えている。 The seed planting tool 19 is made up of a pair of beak bodies 19a and 19b whose lower ends are freely open, and when the lever 4a provided on the handle 4 is gripped, both ends are connected to the lever 4a and the pair of beak bodies 19a and 19b. A known beak body opening / closing mechanism is provided that allows the seeds to be planted in the field by opening the lower end portions of the pair of beak bodies 19a and 19b by a mechanism (not shown) by the wire 23.

種植付具１９は、一対のくちばし体１９ａ，１９ｂの上側には上下に細長い円筒形であるので、圃場に深く入り込んで種を地中深くに植え付けることができる。
また、種植付具１９の中間部の周囲に固着した水平方向に平面がある板体２１が設けられて、該板体２１を作業者の足踏み用のステップとする。
なお、これら第３支柱１６、プレート１６ａ、ハンドル４、スプリング１８、板体２１などを種植付具１９の昇降機構Ａということがある。 Since the seed planting tool 19 has an elongated cylindrical shape vertically above the pair of beak bodies 19a and 19b, the seed planting tool 19 can deeply enter the farm and plant the seed deeply in the ground.
Further, a plate body 21 having a horizontal plane fixed around the middle portion of the seed planting tool 19 is provided, and the plate body 21 is used as a step for an operator to step on.
The third support column 16, the plate 16 a, the handle 4, the spring 18, the plate body 21, and the like may be referred to as a lifting mechanism A of the seed planting tool 19.

さらにその板体２１の後方に連結して前記種植付具１９の後方位置に既に植え付けた種（移植物）の上方に作孔する作孔器２２が取り付けられている。種植付具１９と作孔器２２の間隔を種の植え付け間隔とする目安とすることができる。 Further, a boring device 22 that is connected to the rear side of the plate body 21 and drills above the seed (implant) already planted at the rear position of the seed planting tool 19 is attached. The interval between the seed planting tool 19 and the hole making device 22 can be used as a standard for setting the seed planting interval.

従って種植付具１９の先端の一対のくちばし体１９ａ，１９ｂを多少開き気味にして圃場に深く入り込んで種を地中深くに植え付けた後、ステップ用の板体２１を作業者が踏み付けることで種を植え付けた領域の圃場を固めることで種植付体により生じた穴が深くても圃場の壁面の土が崩れ落ちることが無くなる。 Therefore, after the pair of beak bodies 19a and 19b at the tip of the seed planting tool 19 is slightly opened, the seed is deeply planted and the seed is planted deep into the ground, and then the operator steps on the step plate 21. By solidifying the field in the area where the seed is planted, the soil on the wall surface of the field will not collapse even if the hole created by the seed planting body is deep.

また、たとえ種植付具１９で作成した種植付溝の壁面が崩れても、作業機が所定距離だけ前進した後、作孔器１９が前記種植付溝部分の圃場に作孔する。このためエシャロットなど圃場に深く種を植え付ける必要のある作物であっても、出芽ができなくなるおそれは無い。なお、ステップ用の板体２１の種植付具１９への取り付け高さを調整して、種の種類に応じて板体２１で圃場の表面を踏み固めるときの圃場への種の植付深さが適切になるようにしている。 Moreover, even if the wall surface of the seed planting groove created by the seed planting tool 19 collapses, after the working machine has advanced by a predetermined distance, the hole drill 19 creates a hole in the field of the seed planting groove part. For this reason, even crops that need to be planted deeply in the field, such as shallots, are unlikely to be unable to emerge. In addition, the planting depth of the seed | species to a farm field when adjusting the attachment height to the seed planting tool 19 of the board | plate 21 for steps, and stiffening the surface of a farm field with the board 21 according to the kind of seed | species To be appropriate.

さらに、図２の平面図に示すようにステップ用の板体の後端部が後輪２，２の後側に接するように板体２１を種植付具１９に取り付けると板体２１を踏みつけるときに後輪２に着いた泥を取り除くことができる。 Further, when the plate 21 is attached to the seed planting tool 19 so that the rear end of the step plate contacts the rear side of the rear wheels 2 and 2, as shown in the plan view of FIG. The mud on the rear wheel 2 can be removed.

また、種植付具１９を用いて圃場に種を植え付けるときに左側のハンドル４の握り部に設けた左側のレバー４ａを握るとワイヤ２５を介して左後輪２にブレーキが掛かる構成になっている。 Further, when the seed planting tool 19 is used to plant seeds in the field, the left rear wheel 2 is braked via the wire 25 when the left lever 4a provided on the grip portion of the left handle 4 is gripped. Yes.

本発明は、重労働となる種、苗の植え付け作業に適した移植機として有用性が高い。 INDUSTRIAL APPLICABILITY The present invention is highly useful as a transplanter suitable for planting seeds and seedlings that are hard labor.

本発明の実施例の移植機の側面図である。It is a side view of the transplanter of the example of the present invention. 図１の移植機の平面図である。It is a top view of the transplanter of FIG.

Explanation of symbols

１前輪１ａ前輪車軸
１ｂ前輪支持部材２後輪
３機体４ハンドル
４ａレバー５載置棚又トレイ
５’ 載置棚又トレイ６，７水平方向支持部材
８、９鉛直方向支持部材１０第１支柱
１１第２支柱１２支持アーム
１３カラー１３ａ螺子
１４操作部材１４ａ把持部
１５Ｌ字状部材１６第３支柱
１６ａプレート１８スプリング
１９種植付体１９ａくちばし体
２１板体２作孔器
２３，２５ワイヤ DESCRIPTION OF SYMBOLS 1 Front wheel 1a Front wheel axle 1b Front wheel support member 2 Rear wheel 3 Airframe 4 Handle 4a Lever 5 Mounting shelf or tray 5 'Mounting shelf or tray 6,7 Horizontal support member 8,9 Vertical support member 10 1st support | pillar 11 2nd support | pillar 12 Support arm 13 Collar 13a Screw 14 Operation member 14a Gripping part 15 L-shaped member 16 3rd support | pillar 16a Plate 18 Spring 19 Seedling body 19a Beak body 21 Plate body 2 Hole punch 23, 25 Wire

Claims

A pair of front and rear wheels (1, 1; 2, 2) supported by the airframe (3);
A lifting mechanism (A) that can be raised and lowered attached to the airframe (3),
A planting tool (19) that is attached to the elevating mechanism (A) and that rushes into the soil to plant the transplant in the field;
A transplanter provided with a hole producing device (22) for making a hole above the implant already planted by the planting tool (19) when lowered by the lifting mechanism (A) behind the planting tool (19). .