JP2008148671A - Transplanter - Google Patents

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JP2008148671A
JP2008148671A JP2006342960A JP2006342960A JP2008148671A JP 2008148671 A JP2008148671 A JP 2008148671A JP 2006342960 A JP2006342960 A JP 2006342960A JP 2006342960 A JP2006342960 A JP 2006342960A JP 2008148671 A JP2008148671 A JP 2008148671A
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seat
seed
supply device
transplanter
operator
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JP5023686B2 (en
Inventor
Eiichiro Kinoshita
木下  栄一郎
Shiro Katsuno
勝野  志郎
Masami Muranami
村並  昌実
Hideaki Kurose
英明 黒瀬
Hirotaka Doi
土井  宏貴
Nobuhiro Yamane
暢宏 山根
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Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To solve problems wherein a transplanter necessarily becomes large-sized, because in the transplanter, equipped with an endless belt for conveying seed bulbs and a seat (step) for an operator who supplies seed bulbs, the conveying endless belt is separated from the seat (step), and the operator's fatigue is large and operation efficiency of the operator is lowered. <P>SOLUTION: In the transplanter, an endless seed bulb feeder (2) for conveying seed bulbs to a transplanting apparatus (1), feeding the seed bulbs is supported by a supporting frame (4) providing a space part (3) passed through on the inside to constitute a revolving pathway äR}, and the revolving pathway äR} is constituted so as to be inclined state, when viewed from the side so that the upper pathway (R1) is separated from a seat (7) side and the lower pathway (R2) passes through a position close to the seat (7) side and a step (8), corresponding to the seat (7), is constituted so that the operator's feet placed on the seat (7) can be placed, at a position on the lower side that passes through the space part (3) on the inside of the circling pathway äR}. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

この発明は、野菜の球根や苗等の移植物を、圃場に移植する移植機の技術分野に属する。   The present invention belongs to the technical field of transplanting machines for transplanting transplants such as vegetable bulbs and seedlings to a field.

従来、種にんにく等の球根や種芋等(この出願では、球根や種芋等の植付対象物をまとめて「種球」と総称する、以下同じ。)の移植物を圃場へ移植する移植機は、本件の出願人が平成15年6月30日に出願した球根類植付機に関する発明が、特開2005−21059号公開特許公報で公開されているが、該公報に記載された球根類植付機はつぎのとおりである。   Conventionally, transplanting machines for transplanting transplants of bulbs and seed varieties such as seed garlic (in this application, the planted objects such as bulbs and seed varieties are collectively referred to as “seed balls” hereinafter the same shall apply) An invention relating to a bulbous planting machine filed on June 30, 2003 by the applicant of the present application is disclosed in Japanese Patent Application Laid-Open No. 2005-21059. Attached machines are as follows.

すなわち、前進走行可能な機体に、上下複数箇所に設けた横軸周りに周回動する搬送無端帯9を設け、該搬送無端帯9の外周側に弾性変形可能な弾性帯体12を設け、該弾性帯体12に球根や芋類などの植付対象物Wを保持する保持部8を搬送無端帯9の回転方向設定間隔ごとに設け、下側に設けた横軸に設けた植込みドラム10の外周を搬送無端帯9が畝U上面に接地して回動するとき植込みドラム10が保持部8に保持された植付対象物Wを土中に押し込む構成とする。また、搬送無端帯9の内側から搬送無端帯9を突き抜けて搬送無端帯9の接地部下方に出没するマルチカッター20,22を設ける構成となっている。   That is, the machine body capable of traveling forward is provided with a transport endless belt 9 that rotates around a horizontal axis provided at a plurality of upper and lower locations, and an elastic belt body 12 that is elastically deformable is provided on the outer peripheral side of the transport endless belt 9, A holding portion 8 for holding a planting object W such as a bulb or a rod is provided on the elastic band 12 at every rotation direction setting interval of the transport endless band 9, and the implantation drum 10 provided on the horizontal axis provided below is provided. When the transport endless belt 9 contacts the upper surface of the ridge U and rotates around the outer periphery, the implantation drum 10 is configured to push the planting object W held by the holding unit 8 into the soil. Further, the multi-cutters 20 and 22 are provided so as to penetrate the transport endless belt 9 from the inner side of the transport endless belt 9 and protrude below the grounding portion of the transport endless belt 9.

そして、該球根類植付機は、「植付対象物Wを土中に確実に押し込んで植付けることができ、且つ、一定の姿勢で正確に植込むことができる」と発明の効果を記載している。
特開2005−21059号公報
The bulb planter describes the effect of the invention as follows: “The planted object W can be reliably pushed into the soil and planted, and can be accurately planted in a certain posture”. is doing.
JP-A-2005-21059

従来の移植機(球根類植付機)は、運転するオペレーターの他に搬送無端帯に種となる種球を補給する作業者が必要で、歩きながら種球を補給するのは作業者の疲労が大きくなるばかりでなく、作業能率が上がらない問題点があり、車体上に座席を設けて乗車し、回動してくる搬送無端帯に種球を補給する作業形態が要請される。   Conventional transplanters (bulb planters) require an operator to replenish seed balls that will become seeds in the transport endless belt in addition to the operating operator. However, there is a problem that the work efficiency does not increase, and there is a demand for a work form in which a seat is provided on the vehicle body to get on and a seed ball is supplied to the rotating endless belt.

従来、車体の下部の植付位置に種球を搬送する無端帯と、これに種球を補給する作業者の座席とステップ(又はフロア)等を装備する移植機は、搬送無端帯と座席(ステップ)とが離れ、接近させて構成することが困難であったから、必然的に移植機が大型となる課題があった。更に、従来の構成によると、連続作業で種球の補給をすると、作業者の疲労が大きく、作業能率が低下する課題もあった。   Conventionally, a transplanting machine equipped with an endless belt that transports seed balls to a planting position below the vehicle body, and a worker's seat and step (or floor) for supplying seed balls to the endless belt and seat ( Steps) are far away from each other and it is difficult to make them close to each other, which inevitably increases the size of the transplanter. Furthermore, according to the conventional configuration, when the seed balls are replenished by continuous work, there is a problem that the worker's fatigue is large and the work efficiency is lowered.

それに対して、本件出願に係る移植機は、座席とステップとで無端状の種球供給装置を挟んで、俗に言う「サンドイッチ」状に配置してコンパクトな設計とし、種球の補給が狭い範囲でできる配置にして作業者の疲労を大幅に少なくし、作業能率の向上を図る移植機を提供する。   In contrast, the transplanter according to the present application has an endless seed ball supply device between the seat and the step, and is arranged in a so-called “sandwich” shape to have a compact design, and the supply of seed balls is narrow. Provided is a transplanter that can be arranged as far as possible to significantly reduce worker fatigue and improve work efficiency.

この発明は、上記課題を解決するために、請求項1に記載した発明は、内側に貫通する空間部(3)を設けた支持枠(4)を設け、該支持枠(4)に軸架した回転輪(5)に無端状の供給装置(2)を巻回して周回経路(R)で周回する構成とし、前記供給装置(2)が移植物を移植装置(1)まで搬送して供給する構成とし、前記供給装置(2)の側面視において、周回経路(R)の上部経路(R1)が車体(6)上の座席(7)側から離れた位置を通過し、周回経路(R)の下部経路(R2)が座席(7)側に接近した位置を通過するように前記周回経路(R)を傾斜状態に形成し、座席(7)に座った作業者の足が前記周回経路(R)内側の前記空間部(3)を通して下側に達した位置で載置できるよう周回経路(R)に対して座席(7)とは反対側に該座席(7)に対応するステップ(8)を配置した移植機であって、座席(7)に座った作業者は、無端状の供給装置(2)を、回転輪(5)を介して支持している支持枠(4)の内側にある空間部(3)に足を入れてその下側のステップ(8)に足を載せることができる。したがって、この発明の移植機は、供給装置(2)を挟んで背後に座席(7)を、前側下方にステップ(8)を、それぞれ接近させて配置した「サンドイッチ」状にしているから、全体構成がきわめてコンパクトな設計になり、作業者の種球の補給がやり易く、疲労が少なくなって作業能率が上がる配置構成となっている。   In order to solve the above-mentioned problems, the invention described in claim 1 is provided with a support frame (4) provided with a space portion (3) penetrating inward, and the support frame (4) is pivoted. The endless supply device (2) is wound around the rotating wheel (5) and is rotated around the circulation path (R), and the supply device (2) transports and supplies the transplant to the transplant device (1). In the side view of the supply device (2), the upper route (R1) of the circulation route (R) passes through a position away from the seat (7) side on the vehicle body (6), and the circulation route (R ) Is formed in an inclined state so that the lower path (R2) passes through a position approaching the seat (7) side, and the foot of the operator sitting on the seat (7) is (R) A seat (with respect to the circuit route (R) so that it can be placed at a position reaching the lower side through the space (3) on the inner side ( ), A step (8) corresponding to the seat (7) is arranged on the opposite side, and the worker sitting on the seat (7) attaches the endless supply device (2) to the rotating wheel. It is possible to put a foot on the space (3) inside the support frame (4) supported via (5) and place the foot on the lower step (8). Therefore, since the transplanter of the present invention has a “sandwich” shape in which the seat (7) is placed behind the supply device (2) and the step (8) is placed close to the front and lower, respectively, The configuration is extremely compact, and it is easy to replenish the seedballs of the worker, and the arrangement is such that fatigue is reduced and work efficiency is increased.

まず、請求項1に記載した発明は、供給装置(2)を間にして、すぐ背後で上側に座席(7)を、前側下方位置にステップ(8)をそれぞれ接近させて配置し、座席(7)に座った作業者は、自分の足を、無端状の種球供給装置(2)を支持している支持枠(4)の空間部(3)を通して、そのすぐ下側のステップ(8)に載せることができる。このように、この発明は、移植機をきわめてコンパクトな設計とし、前後の間隔を短くして小型の機械にした特徴がある。そして、この発明は、作業者が、供給装置(2)に接近した位置に座れて、足の位置も近くて安定するから、種球の補給作業がきわめて容易でやり易く、疲労も少ない特徴があり、更には、レイアウト上からも作業能率が大幅に向上する優れた特徴がある。   In the first aspect of the present invention, the seat (7) is disposed close to the upper side and the step (8) is disposed close to the lower position on the front side with the supply device (2) in between. 7) The worker sitting on 7) passes his / her foot through the space (3) of the support frame (4) supporting the endless seed ball supply device (2), and immediately below the step (8). ). As described above, the present invention is characterized in that the transplanter has a very compact design, and the front-rear interval is shortened to make the machine smaller. The present invention is characterized in that the operator can sit at a position close to the supply device (2) and the position of the foot is close and stable, so that the replenishment work of the seed ball is extremely easy and easy to perform, and there is little fatigue. Furthermore, there is an excellent feature that the work efficiency is greatly improved from the viewpoint of layout.

以下、この発明の実施例を図面に基づいて具体的に説明する。
まず、移植機は、図1、及び図2に示すように、車体6に左右一対の前輪10,10と後輪11,11とを設け、後部に操縦ハンドル12を設けており、前記車体6に昇降駆動する上下動機構13と連結して昇降作動する植付杆14からなる移植装置1を有する構成としている。
Embodiments of the present invention will be specifically described below with reference to the drawings.
First, as shown in FIGS. 1 and 2, the transplanter is provided with a pair of left and right front wheels 10 and 10 and a rear wheel 11 and 11 on a vehicle body 6, and a steering handle 12 on a rear portion. It is set as the structure which has the transplanting apparatus 1 which consists of the planting rod 14 which is connected with the up-and-down moving mechanism 13 which raises / lowers and moves up / down.

そして、前記後輪11,11は、図面に示すように、後部に搭載したエンジン15の前側に伝動可能に接続しているミッションケース16の両側から前方側に上下昇降自由に支持して延長した伝動チエンケース17,17の前部に軸架して構成している。この場合、後輪11,11は、基部を回動支点にして先端側が上下動する前記伝動チエンケース17,17の基部側に連結している作動アーム18,18と、更に、左右の該作動アーム18,18を連結した連結枠19と、車体6側との間に油圧シリンダ20を設けて上下動する構成としているが、詳細な説明は省略する。   And as shown in the drawing, the rear wheels 11 and 11 are supported and extended freely up and down from both sides of the transmission case 16 connected to the front side of the engine 15 mounted on the rear side so as to be able to move up and down freely. The transmission chain cases 17 and 17 are configured to be pivoted on the front part. In this case, the rear wheels 11, 11 are connected to the operating arms 18, 18 connected to the base side of the transmission chain cases 17, 17 whose top side moves up and down with the base as a rotation fulcrum. Although a hydraulic cylinder 20 is provided between the connecting frame 19 connecting the arms 18 and 18 and the vehicle body 6 side to move up and down, detailed description is omitted.

つぎに、種球供給装置2は、図1、及び図2に示すように、無端帯21、支持枠4と、転輪(プーリ)5とからなるが、まず、内側を前後に貫通させた状態の空間部3を有するように枠組みした支持枠4を構成する。そして、該支持枠4は、図面のように、四隅(角)にそれぞれ転輪5a(駆動転輪),5,5,5を軸架して上部を前側にし、下部を後側にして傾斜させて車体6上の前部に寄せた位置に支持して構成している。この場合、種球供給装置2は、無端帯21が回動する周回経路Rを形成しており、上側を上部経路R1として、後述する車体6上の座席7側から離れた前方側を通過し、下側を下部経路R2として後方に寄せ、座席7側に接近させた位置を通過するように、移植機の側面視で傾斜状態に形成した配置としている。   Next, as shown in FIG. 1 and FIG. 2, the seed ball supply device 2 is composed of an endless belt 21, a support frame 4, and a wheel (pulley) 5. A support frame 4 that is framed so as to have a state space 3 is formed. As shown in the drawing, the support frame 4 is inclined with four wheels 5a (driving wheels), 5, 5, and 5 being pivoted at the four corners (corners), with the upper part at the front and the lower part at the rear. It is configured to be supported at a position close to the front part on the vehicle body 6. In this case, the seed ball supply device 2 forms a circular path R around which the endless belt 21 rotates, and the upper side is an upper path R1 and passes through the front side away from the seat 7 side on the vehicle body 6 described later. The lower side is moved downward as the lower path R2 and is arranged in an inclined state in a side view of the transplanter so as to pass through a position approaching the seat 7 side.

そして、種球保持部22は、図3、及び図4に示すように、前記無端帯21の外側面に種球を保持するために、設定した間隔ごとに配置して取り付けるが、実施例の場合、進行方向(無端帯21の回転方向)の前後に保持腕22a,22bを設けて移動中に種球を抱き込んで保持ができる形状とし、進行方向の横側から装填(上方経路R1で補給する。)と取出し(下方経路R2で植付杆14が取出す。)ができるように開放した構成としている。そして、上記両保持腕22a,22bは、図4に側面視で示すように、内側にブラシ23を設けて、種球に損傷を与えない状態で保持ができる構成としている。更に、種球保持部22は、図3、及び図4に示すように、装填した種球を、常に一定の方向に向けて保持するために位置決め溝24を基部の無端帯21側に形成し、正しい植付け時の姿勢が保持できる構成としている。   Then, as shown in FIGS. 3 and 4, the seed ball holding unit 22 is arranged and attached at set intervals in order to hold the seed balls on the outer surface of the endless belt 21. In this case, holding arms 22a and 22b are provided before and after the traveling direction (the rotational direction of the endless belt 21) so that the seed balls can be held and held during movement, and loaded from the side of the traveling direction (in the upper path R1). Replenishment) and removal (the planting rod 14 is taken out in the lower path R2). Then, as shown in a side view in FIG. 4, both the holding arms 22 a and 22 b are provided with a brush 23 on the inner side, and can be held without damaging the seed ball. Further, as shown in FIGS. 3 and 4, the seed ball holding unit 22 is formed with a positioning groove 24 on the endless belt 21 side of the base in order to always hold the loaded seed ball in a certain direction. It is configured to maintain the correct planting posture.

そして、無端帯21は、前記四隅(角)の転輪5a,5,5,5の中で駆動転輪5a(下部左側)を爪車にしているために内側に係合凹部25(図3参照)を等間隔に設けている。   The endless belt 21 has an engagement recess 25 (FIG. 3) on the inner side because the driving wheel 5a (lower left side) is a claw wheel among the four corners (corners). Are provided at regular intervals.

つぎに、植付杆14は、図1、乃至図5に示すように、種球を種球保持部22の内部に保持して搬送してくる種球供給装置2の下方経路R2において、無端帯21の側方から接近して突入する関係位置に配置した構成としている。そして、植付杆14は、先端部位を3点保持が可能な状態に配置した保持爪26,26,26とし、種球保持部22内に横側から突入して内部に保持されている種球を、上記3個の保持爪26,26,26で掴んだ状態にして保持し、取り出して下方の圃場面に植え付けができる構成としている。そして、実施例の植付杆14は、先端部分の保持爪26,26,26とその周辺を、ゴム、乃至は合成樹脂素材によってコーチングした構成とし、掴んだ種球に損傷を与えないように工夫している。   Next, as shown in FIGS. 1 to 5, the planting rod 14 is endless in the lower path R <b> 2 of the seed ball supply device 2 that holds and transports the seed ball inside the seed ball holding unit 22. It is set as the structure arrange | positioned in the relationship position which approaches from the side of the belt | band | zone 21 and rushes into. The planting rod 14 has holding claws 26, 26, 26 arranged so that the tip portion can be held at three points, and is seeded into the seed ball holding part 22 from the side and held inside. The ball is held and held by the three holding claws 26, 26, 26, and is taken out and can be planted in a farm field below. The planting rod 14 of the embodiment has a structure in which the holding claws 26, 26, 26 and the periphery of the tip portion are coated with rubber or a synthetic resin material so as not to damage the grasped seed ball. Devised.

つぎに、移植機の伝動構成について説明する。
まず、植付伝動装置28は、図面に示すように、左右中心位置で前後方向に延びる車体6の上側で、前記種球供給装置2の後方位置に横向きの伝動ケース29を設け、これの左右両側から下方に向けて垂下した植付支持伝動フレーム30を配置した構成としている。そして、左右両側の植付伝動装置28は、既に説明した上下動装置13を装置して植付杆14を上下に植付軌跡Tを描きながら昇降し、植付作動する構成としている。そして、上記伝動ケース29は、前記エンジン15側のミッションケース16からユニバーサルジョイント軸31によって回転動力が伝動され、左右両側の植付支持伝動フレーム30に伝動する構成としている。
Next, the transmission configuration of the transplanter will be described.
First, as shown in the drawing, the planting transmission device 28 is provided with a lateral transmission case 29 on the upper side of the vehicle body 6 that extends in the front-rear direction at the center position in the left-right direction at the rear position of the seed ball supply device 2. It is set as the structure which has arrange | positioned the planting support transmission frame 30 hanging down toward the downward direction from both sides. The planting transmission devices 28 on both the left and right sides are configured to move up and down while drawing the planting trajectory T up and down with the vertical movement device 13 already described, and planting operation. The transmission case 29 is configured such that rotational power is transmitted from the transmission case 16 on the engine 15 side by the universal joint shaft 31 and is transmitted to the planting support transmission frames 30 on both the left and right sides.

そして、供給伝動装置32は、図1、及び図2に示すように、上記左側植付支持伝動フレーム30から、更に、左に延長した横向き伝動ケース29の左端部に取り付け、斜め下方に伝動軸33を突出させて前記駆動転輪5aに入力する構成としている。   As shown in FIGS. 1 and 2, the supply transmission device 32 is attached to the left end portion of the lateral transmission case 29 extending further to the left from the left planting support transmission frame 30, and the transmission shaft obliquely downward. 33 is protruded and input to the driving wheel 5a.

このようにして、移植装置1(植付杆14)と種球供給装置2(無端帯21)とは、前記のように、ミッションケース16からジョイント軸31、伝動ケース29、植付伝動装置28(植付支持伝動フレーム30)、供給伝動装置32を経由して伝動され、所定のタイミングの下に関連作動する構成としている。そして、実施例の場合、植付深調節レバー35と主クラッチレバー36とは、図面に示すように、左右に配置した座席7,7(なお、座席7とステップ8とは、この出願の主要な構成要件であるから、つぎに説明する。)の間に配置している。したがって、上記両レバー35,36は、左右の座席7,7からすぐに操作が出来る利点があって、きわめて便利であると共に、作業者の乗降には障害とならない特徴がある。なお、38は、乗降用ステップを示す。   In this way, the transplant device 1 (planting rod 14) and the seed ball supply device 2 (endless belt 21), as described above, from the transmission case 16 to the joint shaft 31, the transmission case 29, and the planting transmission device 28. The planting support transmission frame 30 is transmitted via the supply transmission device 32 and operates in a related manner under a predetermined timing. In the case of the embodiment, as shown in the drawing, the planting depth adjusting lever 35 and the main clutch lever 36 are seats 7 and 7 arranged on the left and right (note that the seat 7 and the step 8 are the main parts of this application). Since it is a necessary component, it will be described below. Therefore, both the levers 35 and 36 have an advantage that they can be operated immediately from the left and right seats 7 and 7, and are extremely convenient and have a feature that does not become an obstacle to getting on and off the operator. Reference numeral 38 denotes a boarding / alighting step.

つぎに、座席7,7とスッテップ8と、前記種球供給装置2との配置構成について説明する。
まず、座席7,7は、図1、及び図2に示すように、前記植付支持伝動フレーム30,30の上部に基部を固着して、上方に延長した座席支持杆37の上部にそれぞれに取り付けて作業者が前向きになって座れる構成としている。そして、座席7,7は、図面から解るように、側面視で前傾状態に設けている種球供給装置2の下部経路R2の上方位置まで接近させて配置し、対応するステップ8は、種球供給装置2の下側に位置させて構成している。この場合、ステップ8は、座席7、7に座った作業者の足を、図1に示すように、前記種球供給装置2で形成している周回経路Rの内側空間部3に差し込んだ状態で下側に通して下方に出した位置で載置できるように配置した構成としている。
Next, the arrangement configuration of the seats 7 and 7, the step 8, and the seed ball supply device 2 will be described.
First, as shown in FIGS. 1 and 2, the seats 7 and 7 are respectively attached to the upper portions of the seat support rods 37 that extend upward with the bases fixed to the upper portions of the planting support transmission frames 30 and 30. It is configured so that it can be attached and the operator can sit forward. Then, as can be seen from the drawings, the seats 7 and 7 are arranged close to the upper position of the lower path R2 of the seed ball supply device 2 provided in a forwardly inclined state in a side view, and the corresponding step 8 is performed as a seed. It is configured to be positioned below the ball supply device 2. In this case, step 8 is a state in which the feet of the worker sitting on the seats 7 and 7 are inserted into the inner space portion 3 of the circulation path R formed by the seed ball supply device 2 as shown in FIG. Therefore, it is arranged so that it can be placed at a position that passes through the lower side and protrudes downward.

言い換えると、座席7,7と、ステップ8と、種球供給装置2(周回経路R)との三者の配置関係は、俗に言う「サンドイッチ」状に挟んでおり、作業者が座席7,7に座って足をステップ8に載せたとき、側面視で、足と種球供給装置2(周回経路R)とが交差するような配置になっている。   In other words, the arrangement of the three of the seats 7 and 7, the step 8, and the seed ball supply device 2 (circulation route R) is sandwiched in a so-called “sandwich” shape. When sitting on 7 and placing the foot on step 8, the foot and the seed ball supply device 2 (circulation route R) cross each other in a side view.

そして、種球入れ具40は、図1に示すように、種球供給装置2からなる周回経路Rの上部経路R1より前側に設け、前記座席7に座った作業者が容易に手の届く範囲に構成している。更に、種球入れキャリヤ41は、図面に示すように、座席7のすぐ後に置けるように受枠42を設けた構成としている。   As shown in FIG. 1, the seed ball holder 40 is provided on the front side of the upper route R1 of the circulation route R including the seed ball supply device 2, and can be easily reached by an operator sitting on the seat 7. It is configured. Further, as shown in the drawing, the seed ball carrier 41 has a configuration in which a receiving frame 42 is provided so as to be placed immediately behind the seat 7.

このような構成によって、作業者は、作業中には種球入れ具40に入れて、作業前に準備している種球を、上部経路R1を周回している種球供給装置2の種球保持部22に、一つづつ装填しながら連続的に移植作業を行うものである。そして、種球入れキャリヤ41は、言わば、予備の種球入れであって、上記種球入れ具40に種球を作業中、又は中断中に補給することができるものである。   With such a configuration, the worker puts the seed ball in the seed ball holder 40 during the work and prepares the seed ball prepared before the work for the seed ball of the seed ball supply device 2 that circulates the upper path R1. The transplanting operation is carried out continuously while being loaded into the holding part 22 one by one. The seed ball holder 41 is a spare seed ball holder, and can be replenished to the seed ball holder 40 during operation or interruption.

以上のように構成した移植機は、種球供給装置2を間に挟んで背後の上側に座席7を、前側下方位置にステップ8をそれぞれ接近させて配置し、座席7に座った作業者は、自分の足を、無端状の種球供給装置2の内部、支持枠4の空間部3に入れて、下側のステップ8に載せることができる程度のコンパクトな設計としたものである。このように、実施例の移植機は、前後の間隔を短くして小型の機械にした優れたものであり、作業者が、種球供給装置2に接近した位置に座れて、足の位置も近くて安定するから、種球の補給作業がきわめて容易でやり易く、疲労も少ない特徴があり、更には、レイアウト上からも作業能率が大幅に向上するものとなっている。   In the transplanter configured as described above, the seat 7 is placed on the upper side behind the seed ball supply device 2 and the step 8 is placed close to the front lower position. The foot is designed to be compact enough to allow one's feet to be placed in the space 3 of the support frame 4 inside the endless seed ball supply device 2 and placed on the lower step 8. As described above, the transplanter of the example is an excellent one that shortens the front-rear distance to make a small machine, and the operator can sit at a position close to the seed ball supply device 2 and the position of the foot. Since it is close and stable, the seedball replenishment work is very easy and easy to perform, and there is a feature of less fatigue. Further, the work efficiency is greatly improved in terms of layout.

つぎに、2、3の実施例を説明する。
図6に示す実施例は、図2に示す移植機と同様に4条植えでありながら、種球供給装置2を2連に分けて構成している。この実施例に係る左右・2系統の種球供給装置2,2は、図面に示すように、植付支持伝動フレーム30,30から外側に伸ばした伝動ケース29の左右両端部にそれぞれ供給伝動装置32,32を装着し、伝動軸33によって左右の駆動転輪5aを伝動する構成としている。このように、左右2系統からなる2連の種球供給装置2,2は、一方側の植付伝動装置28経由で供給伝動装置32に動力を伝動し、他方の植付伝動装置28から供給装置2を伝動する構成であるから、一方のクラッチを切れば、一人作業で2条植えができる特徴がある。
Next, a few examples will be described.
The embodiment shown in FIG. 6 is configured by dividing the seed ball supply device 2 into two stations while being four-row planted like the transplanter shown in FIG. As shown in the drawing, the left and right / separate seed ball supply devices 2 and 2 according to this embodiment are supplied to the left and right ends of a transmission case 29 extending outward from the planting support transmission frames 30 and 30, respectively. 32 and 32 are mounted, and the left and right drive wheels 5a are transmitted by the transmission shaft 33. In this way, the two seed ball supply devices 2, 2 consisting of two left and right systems transmit power to the supply transmission device 32 via the one planting transmission device 28 and supply from the other planting transmission device 28. Since it is the structure which transmits the apparatus 2, if one clutch is cut | disconnected, there exists the characteristic which can plant 2 row | line | plants by one person work.

つぎに、図7、乃至図9に示す実施例は、移植機を、トラクタ等に装着している尾輪フレーム45に着脱自由に連結できる構成としている。そして、尾輪フレーム45は、ロータリー耕耘装置46の後部に接続されて、図外のトラクタに牽引されて前進する構成となっており、左右に尾輪47,47を軸架した構成としている。そして、移植機は、主枠48の前部と左右両側に接続リンク49,49を設けて牽引可能に連結した構成としている。   Next, the embodiment shown in FIGS. 7 to 9 is configured such that the transplanter can be detachably connected to the tail wheel frame 45 attached to the tractor or the like. The tail wheel frame 45 is connected to the rear portion of the rotary tiller 46, and is configured to move forward by being pulled by a tractor (not shown). The transplanter has a configuration in which connection links 49 and 49 are provided on the front portion of the main frame 48 and on both the left and right sides so as to be tractable.

そして、コンテナ台50とコンテナ51は、図8、及び図9に示すように、種球供給装置2の上部経路R1の上方前側に配置し、コンテナ台50の上にコンテナ51を移し込む状態で載せて置くことができる構成とし、座席7に座った作業者が種球供給装置2に種球の補給ができる配置にしている。   8 and 9, the container table 50 and the container 51 are arranged on the upper front side of the upper path R1 of the seed ball supply device 2, and the container 51 is transferred onto the container table 50. The arrangement is such that an operator sitting on the seat 7 can replenish the seed ball supply device 2 with seed balls.

図7、乃至図9において、52はモータを示し、植付支持伝動フレーム30の植付伝動装置28と、左端の供給伝動装置32とに動力を伝動して、植付杆14と種球供給装置2とを駆動する構成としている。   7 to 9, reference numeral 52 denotes a motor which transmits power to the planting transmission device 28 of the planting support transmission frame 30 and the supply transmission device 32 on the left end to supply the planting basket 14 and the seed ball. The apparatus 2 is driven.

このように、移植機は、専用機(図1、乃至図6に基づいて説明した構成)として製作することが可能であるが、アタッチメント(図7以降に説明した構成)として、トラクタ等の作業車両に着脱自由に装着して使用するように、製作することも可能である。   In this way, the transplanter can be manufactured as a dedicated machine (configuration described based on FIG. 1 to FIG. 6), but as an attachment (configuration described after FIG. 7), work such as a tractor can be performed. It is also possible to manufacture the vehicle so that it can be freely attached to and detached from the vehicle.

移植機の側面図Side view of transplanter 移植機の平面図Top view of transplanter 植付杆の作用を示す種球供給装置の側断面図Side cross-sectional view of the seed ball supply device showing the action of the planting rod 種球保持部の切断側面図Cutting side view of seed ball holder 植付杆の平面図Top view of planting fence 2連式の種球供給装置を有する移植機の平面図Top view of transplanter having double seedball supply device アタッチメントとして尾輪フレームに取り付けた平面図Top view attached to the tail wheel frame as an attachment アタッチメントの側面図Attachment side view アタッチメントの平面図。The top view of an attachment.

符号の説明Explanation of symbols

1 移植装置 2 種球供給装置
3 空間部 4 支持枠
5 転輪 5a駆動転輪
6 車体 7 座席
8 ステップ 14 植付杆
22 種球保持部 R 周回経路
R1 上部経路 R2 下部経路。
DESCRIPTION OF SYMBOLS 1 Transplant device 2 Seed ball supply device 3 Space part 4 Support frame 5 Roller wheel 5a drive wheel 6 Car body 7 Seat 8 Step 14 Planting basket 22 Seed ball holding part R Circumferential route R1 Upper route R2 Lower route

Claims (1)

内側に貫通する空間部(3)を設けた支持枠(4)を設け、該支持枠(4)に軸架した回転輪(5)に無端状の供給装置(2)を巻回して周回経路(R)で周回する構成とし、前記供給装置(2)が移植物を移植装置(1)まで搬送して供給する構成とし、前記供給装置(2)の側面視において、周回経路(R)の上部経路(R1)が車体(6)上の座席(7)側から離れた位置を通過し、周回経路(R)の下部経路(R2)が座席(7)側に接近した位置を通過するように前記周回経路(R)を傾斜状態に形成し、座席(7)に座った作業者の足が前記周回経路(R)内側の前記空間部(3)を通して下側に達した位置で載置できるよう周回経路(R)に対して座席(7)とは反対側に該座席(7)に対応するステップ(8)を配置した移植機。   A support frame (4) provided with a space portion (3) penetrating inward is provided, and an endless supply device (2) is wound around a rotating wheel (5) pivoted on the support frame (4). (R) is configured to circulate, and the supply device (2) is configured to convey and supply the transplant to the transplant device (1). In the side view of the supply device (2), the circulation path (R) The upper route (R1) passes through a position away from the seat (7) side on the vehicle body (6), and the lower route (R2) of the circuit route (R) passes through a position approaching the seat (7) side. The circumference path (R) is formed in an inclined state, and the operator's foot sitting on the seat (7) is placed at a position where the leg reaches the lower side through the space (3) inside the circumference path (R). A step (8) corresponding to the seat (7) is arranged on the side opposite to the seat (7) with respect to the circuit route (R). Machine.
JP2006342960A 2006-12-20 2006-12-20 Transplanter Expired - Fee Related JP5023686B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005733A (en) * 2011-06-23 2013-01-10 Sasaki Corporation Planting machine for bulb such as garlic
CN105009756A (en) * 2015-07-31 2015-11-04 广西北流市智创科技开发有限公司 Foot-operated simple rice transplanting device
JP2021083410A (en) * 2019-11-29 2021-06-03 井関農機株式会社 Transplanting machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873075U (en) * 1981-11-11 1983-05-17 株式会社クボタ Steering device for traveling work equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873075U (en) * 1981-11-11 1983-05-17 株式会社クボタ Steering device for traveling work equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005733A (en) * 2011-06-23 2013-01-10 Sasaki Corporation Planting machine for bulb such as garlic
CN105009756A (en) * 2015-07-31 2015-11-04 广西北流市智创科技开发有限公司 Foot-operated simple rice transplanting device
JP2021083410A (en) * 2019-11-29 2021-06-03 井関農機株式会社 Transplanting machine
JP7205447B2 (en) 2019-11-29 2023-01-17 井関農機株式会社 transplanter

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