JPH0718509U - Mud protection device for simultaneous scraping planter - Google Patents

Mud protection device for simultaneous scraping planter

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Publication number
JPH0718509U
JPH0718509U JP5530993U JP5530993U JPH0718509U JP H0718509 U JPH0718509 U JP H0718509U JP 5530993 U JP5530993 U JP 5530993U JP 5530993 U JP5530993 U JP 5530993U JP H0718509 U JPH0718509 U JP H0718509U
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JP
Japan
Prior art keywords
planting
mud
scraping
rotor
ground
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.)
Granted
Application number
JP5530993U
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Japanese (ja)
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JP2604272Y2 (en
Inventor
哲男 芝田
幸徳 高見
友孝 三島
俊彦 加藤
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MITSUBISHI NOUKI KABUSHIKI KAISHA
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MITSUBISHI NOUKI KABUSHIKI KAISHA
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Priority to JP1993055309U priority Critical patent/JP2604272Y2/en
Publication of JPH0718509U publication Critical patent/JPH0718509U/en
Application granted granted Critical
Publication of JP2604272Y2 publication Critical patent/JP2604272Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Transplanting Machines (AREA)
  • Soil Working Implements (AREA)
  • Fertilizing (AREA)

Abstract

(57)【要約】 【目的】 本考案は、耕起圃場の表層を代掻ローターに
より代掻し、その直後で植付装置により苗を植付ける際
に、代掻ローターが掻き出した泥水が植付体や整地フロ
ートにかかって、それらに泥土が付着又は堆積しないよ
うにして植付体の植付性能、及び整地フロートの整地性
能、並びに接地圧感知性能が低下するのを防止すること
を目的とするものである。 【構成】 走行車1の後部に、複数の植付体14を横方
向に所定の植付条間隔をおいて具備していて下部に複数
の整地フロートを配設してなる植付装置8を装着し、該
植付装置8の前部に代掻ローター21を横方向にして軸
架し、該代掻ローター21の後部を前記整地フロートの
前部に向けて垂下した防泥カバーにより覆った代掻同時
植付機における防泥装置。
(57) [Summary] [Objective] The present invention scratches the surface layer of a cultivated field with a scraping rotor, and immediately after that, when seedlings are planted by a planting device, the muddy water scratched by the scraping rotor is planted. The purpose is to prevent the planting performance of the planting plant, the ground leveling performance of the ground leveling float, and the ground pressure sensing performance from being deteriorated by preventing the mud from adhering to or accumulating on the body and ground leveling float. It is what A planting device 8 comprising a plurality of planting bodies 14 at a rear portion of the traveling vehicle 1 laterally at predetermined spacings and a plurality of ground leveling floats arranged below. After mounting, the substitute scraper rotor 21 was laterally mounted on the front part of the planting device 8, and the rear part of the substitute scraper rotor 21 was covered with a mud-proof cover hanging toward the front part of the leveling float. Mud protection device for simultaneous scraping planters.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、圃場を耕起し、その表層を浅く代掻しながら代掻した部分に苗を植 付ける代掻同時植付機における防泥装置に関する。 The present invention relates to a mud-prevention device in a simultaneous pruning planter, which plows a field and shallowly scrapes the surface of the field while planting seedlings in the scraped part.

【0002】[0002]

【従来の技術】[Prior art]

従来、作物を収穫した状態の圃場を深層まで耕起すると共に耕起層全体を代掻 する方式、及び穀稈を収穫した後の圃場に不耕起状態で苗を植付ける方式、並び に上記圃場の狭い幅だけ耕耘し、この耕耘した部分に苗を植付ける植付機は既に 知られている。 Conventionally, a method of plowing the field where the crops have been harvested to a deep depth and scratching the entire tillage layer, and a method of planting seedlings in the field after harvesting the grain culms in a non-tillage state, and the above There is already known a planting machine that cultivates only a narrow width of a field and plant seedlings in the cultivated part.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

前記既知の植付方式のうち、第1の方式は耕起層全体を代掻するため多大の労 力を要すると共に深層まで練り合わされて土壌中に空隙がなくなり、しかも、代 掻した後に植付装置により別途植付作業をしなければならなかった。また、第2 の方式は、植付時の圃場に、収穫時のコンバインのクローラ跡、窪み等があって 均平性に欠け、かつ、古株や雑草が多いので、著しい深植え、又は浅植えになっ て浮き苗や成育不良が発生する。更に、第3の方式は、植付条列の耕起部分の土 壌に粘着性がないので植付けた苗の起立保持が困難であった。このような課題を 解決することを目的として耕起した圃場の表層を代掻ローターにより浅く代掻し 、この代掻部分に、整地フロートを有する植付装置により苗を植付ける代掻同時 植付装置を既に提案した。そして、この代掻同時植付機により代掻しながら苗植 付を行ったところ、前記代掻ローターが多量の泥水を後方へ掻き出し、この泥水 が植付装置にかかるので、植付装置の作動を悪化させると共に整地フロート上に 泥土が堆積してその前部が下降し、整地性能が低下すると共にそれを泥土圧感知 に用いた場合、感知機能も低下した。 Of the above-mentioned known planting methods, the first method requires a great deal of labor because it scratches the entire tillage layer, and it is kneaded to a deep layer to eliminate voids in the soil. The device had to be planted separately. In the second method, the field at the time of planting lacks levelness due to combine crawler marks and dents at the time of harvest, and there are many old stocks and weeds. As a result, floating seedlings and poor growth occur. Furthermore, in the third method, it was difficult to keep the planted seedlings standing upright because the soil in the cultivated part of the planting row was not sticky. In order to solve these problems, the surface layer of a field cultivated for the purpose of shallow scraping is scraped by a scraping rotor, and seedlings are planted on this scraping area by a planting device with a leveling float Simultaneous scraping. The device has already been proposed. When seedlings were planted while scraping with the simultaneous scraping planter, the scraping rotor scraped out a large amount of muddy water to the rear, and this muddy water hits the planting device. As the soil deteriorates, the mud piles up on the ground leveling float, and the front part thereof descends, lowering the leveling performance and using it for mud pressure sensing, the sensing function also deteriorated.

【0004】[0004]

【課題を解決するための手段】 本考案は、走行車の後部に、複数の植付体を横方向に所定の植付条間隔をおい て具備していて下部に複数の整地フロートを配設してなる植付装置を装着し、該 植付装置の前部に代掻ローターを横方向にして軸架し、該代掻ローターの後部を 前記整地フロートの前部に向けて垂下した防泥カバーにより覆うことにより代掻 ローターが、後方へ掻き出す泥水を防泥カバーで受け止めるようにして前述の課 題を解決した。According to the present invention, a rear part of a traveling vehicle is provided with a plurality of planting bodies in a lateral direction at predetermined planting line intervals, and a plurality of leveling floats are arranged in a lower part. The mud-proofing device, which is equipped with the planting device described above, is horizontally mounted on the front part of the planting device so that the substitute scraping rotor is laterally mounted, and the rear part of the substitute scraping rotor hangs toward the front part of the leveling float. The above problem was solved by covering the muddy water with the cover so that the muddy water that was scratched backward was received by the mud cover.

【0005】[0005]

【作用】[Action]

収穫済の圃場を耕起した後湛水し、複数の代掻ローターを、横方向にして耕起 されている土壌の表層に侵入させた状態で回転させながら進行させると、前記代 掻ローターは、その下面で表層を後方へ掻き出しながら代掻して泥土状となし、 植付装置の各植付体は所定の条間で苗を植え付ける。そして、前記代掻ローター が後方へ掻き出された泥水は防泥カバーにより受け止められて後方及び上方へ飛 散するのを防止し、それにより植付体に泥土が付着したり、整地フロートの上面 に泥土が堆積したりするのを防止することができる。 After plowing the harvested field and then flooding it, the multiple scraping rotors are rotated in the horizontal direction while penetrating into the surface layer of the soil being plowed. , Scratching the surface layer backward on the bottom surface to make a mud-like soil by scraping, and planting seedlings in each plant of the planting device in a predetermined interval. Then, the mud water scraped out to the rear by the above-mentioned scraping rotor is received by the mudproof cover and prevented from scattering backward and upward, whereby mud adheres to the plant or the upper surface of the leveling float. It is possible to prevent the accumulation of mud on the ground.

【0006】[0006]

【実施例】【Example】

本考案の一実施例を図面について説明すると、走行車1は前輪2,2と後輪3 ,3とからなる走行装置を有し、エンジン4の動力はミッションケース5により 走行装置と機体の後部のPTO軸とに分配され、前記機体の後方には、トップリ ンク6とロアリンク7,7とを介して植付装置8を昇降可能に連結し、この植付 装置8はその入力軸をミッションケース5から後方へ突出したPTO軸に自在継 ぎ手及び中間軸を介して連動連結されていて、伝動ケース10と、該伝動ケース 10から両側方へ延出したパイプフレーム内の横軸を介して伝動する複数の植付 伝動ケース12・・と、植付伝動ケース12・・により駆動される複数の植付体 14・・と、各植付伝動ケース12・・の下部に配設された整地フロート16・ ・と、横方向に往復動する苗載台15とにより構成されている。 An embodiment of the present invention will be described with reference to the drawings. A traveling vehicle 1 has a traveling device including front wheels 2 and 2 and rear wheels 3 and 3. The power of an engine 4 is transmitted by a mission case 5 to the traveling device and the rear portion of the body. The planting device 8 is distributed to the PTO shaft of the plant, and the planting device 8 is connected to the rear of the body via the top link 6 and the lower links 7 and 7 so that the planting device 8 can move up and down. It is interlockingly connected to a PTO shaft protruding rearward from the case 5 via a universal joint and an intermediate shaft, and via a transmission case 10 and a horizontal shaft in a pipe frame extending from the transmission case 10 to both sides. A plurality of planted transmission cases 12 ... that are transmitted by means of a plurality of plants, a plurality of planted bodies 14 that are driven by the planted transmission cases 12 ... Leveling float 16 ... Is composed of a seedling placing stand 15 backward.

【0007】 また、前記整地フロート16は、それぞれその上方にある植付伝動ケース12 ,12に、後部が上下傾動自在に枢支され、前部はく字状リンクで昇降可能に連 結し、更に、中央の整地フロート16は、接地圧感知フロートをも兼ねていて複 数のリンクを介して植付装置8を昇降させるための油圧シリンダの制御バルブに 連動連結してあるので植付装置8の接地高さを略一定し、整地フロート16はそ の前部両側を外側方へ延出させてあり、このように構成することにより車輪跡は もとより中間部まで略全幅に亙る田面の凹凸を良好に均平することができ、かつ 、雑草の発生を押さえると同時に除草剤の効果を高めることができ、前記各植付 体14・・は整地フロート16の側方へ延出した部分が整地した部位に苗を植付 ける。Further, the ground leveling float 16 has a rear part pivotally supported in a vertically tiltable manner at the planted transmission cases 12, 12 above the grounding float 16, respectively, and is connected so as to be able to move up and down by a front foil-shaped link, Further, the central leveling float 16 also functions as a ground pressure sensing float, and is linked to a control valve of a hydraulic cylinder for raising and lowering the planting device 8 via a plurality of links. The grounding float 16 has a substantially constant ground contact height, and the ground-level float 16 is extended outward on both sides of its front portion. With this structure, the unevenness of the paddy field over the entire width of the wheel trace as well as the middle portion can be achieved. It is possible to satisfactorily level the soil and to suppress the generation of weeds and at the same time enhance the effect of the herbicide. Each plant 14 ... Plant seedlings on the It

【0008】 更に、左右両側の前記植付伝動ケース12・・の側面に固定した左右のブラケ ット19a,19aには、前方へ向かうステー19・・を枢支ボルト19bと調 節ボルト19cとにより上下回動調節可能に連結し、それらのステー19・・の 前端部には、代掻軸20を支承するための軸受23,23を取付けてあり、代掻 ローター21・・は横方向に複数個連設されており、それらの代掻ローター21 は、鋼製シリンダの外周に、ジグザグ状に屈曲したラグ状(又は蛇行状)の突条 22・・を有するゴム層を熔着することにより構成し、該突条22は、く字状に 折曲したものを断続的に配列したもの、若しくは左右に傾斜したものを交互に断 続的に配列したもの等でも良く、また、突条22・・の間隔は、相隣る突条22 の折曲部が横方向において多少ラップする程度になっている。更に、外側の代掻 ローター21の両端部は、最外側の植付条から多少突出するようになっており、 前記軸受23の内輪の内周面は六角筒状になっている。[0008] Further, the left and right brackets 19a, 19a fixed to the side surfaces of the planted transmission cases 12 on both the left and right sides are provided with forward stays 19 ... and a pivot bolt 19b and a control bolt 19c. The stays 19, ... Are connected to the front end portions of the stays 19 ... by bearings 23, 23 for supporting the skimming shaft 20, and the skimming rotor 21. A plurality of consecutive rotors 21 are provided, and a rubber layer having a lug-shaped (or meandering) protrusion 22 ... Bent in a zigzag shape is welded to the outer circumference of the steel cylinder. The protrusions 22 may be formed by intermittently arranging bended V-shaped ones or alternately by alternately arranging inclined left and right ones. The distance between 22 ... The bent part is designed to wrap a little in the lateral direction. Further, both end portions of the outer side scraping rotor 21 are configured to project to some extent from the outermost planting strip, and the inner peripheral surface of the inner ring of the bearing 23 has a hexagonal tubular shape.

【0009】 更にまた、中央寄りで相隣る代掻ローター21,21の間には、ギヤケース2 5を介装してあり、このギヤケース25は入力軸24と、横方向の中間軸と、軸 孔が六角孔に形成された筒軸からなる横方向の出力軸とをベアリングを介して支 承しており、入力軸24と中間軸は傘歯車により連動し、中間軸と出力軸は平歯 車により連動し、前記ミッションケース5から後方へ突出したPTO軸は中間軸 及び伸縮可能な自在継ぎ手9を介して植付装置8の入力軸を駆動し、駆動軸28 に取付けたスプロケット30は減速装置29の入力軸に取付けたスプロケットを 駆動し、運転席31の後方側部に設けた変速レバー32を操作するとギヤチェン ジされて減速装置29の出力軸35を変速し、この出力軸35は伸縮可能な自在 継手33を介して前記ギヤケース25の入力軸24を駆動する。その際、前記代 掻ローラー21の回転方向は車輪と同一方向であって周速は走行速度の1.2〜 1.5倍程度の範囲で火山灰土のような崩壊し易い土壌の圃場では低速で、粘土 質の土壌のように固い圃場では高速にすることが望ましい。また、運転席31の 側部下方に配設した施肥ポンプ36も前記駆動軸28により駆動される。Further, a gear case 25 is provided between the adjacent scraper rotors 21 and 21 located near the center, and the gear case 25 includes an input shaft 24, an intermediate shaft in the lateral direction, and a shaft. A horizontal output shaft consisting of a cylindrical shaft formed with hexagonal holes is supported via bearings, the input shaft 24 and the intermediate shaft are linked by a bevel gear, and the intermediate shaft and the output shaft are flat teeth. The PTO shaft, which is interlocked by the vehicle and projects rearward from the transmission case 5, drives the input shaft of the planting device 8 via the intermediate shaft and the expandable joint 9, and the sprocket 30 attached to the drive shaft 28 is decelerated. When the sprocket attached to the input shaft of the device 29 is driven and the speed change lever 32 provided on the rear side of the driver's seat 31 is operated, the gear is changed to change the speed of the output shaft 35 of the speed reducer 29. Possible succession The input shaft 24 of the gear case 25 is driven via the hand 33. At that time, the rotation direction of the skid roller 21 is the same as that of the wheels, and the peripheral speed is within a range of 1.2 to 1.5 times the traveling speed, and the rotation speed is low in the field of soil that easily collapses such as volcanic ash soil. Therefore, it is desirable to increase the speed in fields that are as hard as clay soil. Further, the fertilizer pump 36 disposed below the side portion of the driver's seat 31 is also driven by the drive shaft 28.

【0010】 前記代掻ローター21の端板はいずれも中心部に六角孔を有しており、代掻ロ ーター21・・を組み付ける時は、六角軸からなる代掻軸20をギヤケース25 の出力軸の軸孔に挿通し、この代掻軸20に代掻ローター21の軸孔及び軸受2 3・・を配設位置順に順次嵌装して装架し、代掻軸20の両端部にナット45を ねじ込んで最外側の代掻ローター21の外側の端板を止着し、ステー19,19 をブラケットに螺着するか、又は、ステー19,19をブラケットに装着した状 態で側方から代掻軸20を各軸孔に挿通して組み立てても良く、代掻ローター2 1・・を交換、又は修理するような場合は、代掻軸20を側方へ抜き出すことに より容易に分解することができる。なお、前記整地フロート16の前部両側の左 右へ膨出した部分の下面に、前部が上方へ向けて湾曲した橇状の整地板46を、 上記膨出部の下部両側のリブに鋲又は螺子により固定して相隣る整地フロート1 6,16間、及び外側を整地するようにしてある。なお、前記出力軸の軸孔、及 び代掻軸20等を六角形状をなすものとして説明したが、他の多角形状にしても 同効作用を得ることができることは勿論である。Each of the end plates of the scraping rotor 21 has a hexagonal hole in the center thereof. When the scraping rotors 21 ... Are assembled, the scraping shaft 20 composed of a hexagonal shaft is output from the gear case 25. The shaft hole of the shaft is inserted into the shaft hole of the shaft, and the shaft hole of the shaft rotor 21 and the bearings 23, ... 45 is screwed in to fix the outer end plate of the outermost scraping rotor 21 and the stays 19 and 19 are screwed to the bracket, or the stays 19 and 19 are attached to the bracket from the side. It is also possible to assemble the skimming shaft 20 by inserting it into each shaft hole, and when replacing or repairing the skimming rotor 21 .., it is easier to disassemble by pulling the skimming shaft 20 to the side. can do. In addition, on the lower surface of the left and right swelling parts on both sides of the front part of the leveling float 16, a sled-shaped leveling plate 46 whose front part is curved upward is provided with ribs on both sides of the lower part of the swelling part. Alternatively, the ground is fixed between the adjacent ground leveling floats 16 and 16 and the outside by grounding with screws. Although the shaft hole of the output shaft, the scraping shaft 20 and the like have been described as having a hexagonal shape, it is needless to say that the same effect can be obtained even if another polygonal shape is used.

【0011】 そして、前述の各代掻ローター21・・の上面から後面は、整地フロート16 ・・の前方立上部の上端より下方まで垂下した複数の防泥カバー26・・により 覆ってあり、両側の防泥カバー26,26の内端、及び中央の3個の代掻ロータ ーに亙る長い防泥カバー26の両端には、それぞれ代掻ローター21・・に対し て外側後方へ向けて折曲した取付片26a,26bを設け、外側の防泥カバー2 6,26の取付片26a,26aを左右の前記ステー19,19の前部外側面に 重合し、中央の防泥カバー26の両端の取付片26b,26bを前記ステー19 ,19の前部内側面に重合し、各ステー19及びその両側面に重合した取付片2 6a,26bをボルト27及びナットにより着脱可能に締着してあり、これらの 取付片26a,26bの取付孔を円弧状の長孔にしておくと、前記防泥カバー2 6を代掻軸20を中心として上下に回動調節して螺着することができる。また、 防泥カバー20の下部にゴム垂れを取付けると泥水が後方へ飛散するのを完全に 防止しながら均平することができる。The upper surface and the rear surface of each of the above-described scraping rotors 21 ... Are covered with a plurality of mud-proof covers 26 ... Hanging from the upper end of the front rising part of the leveling float 16. At the inner ends of the mud-proof covers 26, 26 and at both ends of the long mud-proof cover 26 that covers the three central scratch-proof rotors, bend backward toward the outside with respect to the scratch-proof rotors 21 ... The mounting pieces 26a and 26b are provided, and the mounting pieces 26a and 26a of the outer mud-proof covers 26 and 26 are superposed on the front outer surfaces of the left and right stays 19 and 19 so that both ends of the central mud-proof cover 26 are covered. The mounting pieces 26b, 26b are superposed on the inner surfaces of the front portions of the stays 19, 19 and the stays 19 and the mounting pieces 26a, 26b superposed on both side surfaces thereof are detachably fastened with bolts 27 and nuts. Take these If the attachment holes of the attachment pieces 26a and 26b are arcuately long holes, the mudproof cover 26 can be pivotally adjusted up and down about the scratch shaft 20 and screwed. Further, if a rubber drip is attached to the lower portion of the mudproof cover 20, it is possible to level the mudwater while completely preventing it from scattering backward.

【0012】 また、前記施肥ポンプ36の吸入口を、肥料タンク37の底部にサクションホ ース38を介して接続し、複数の吐出口はそれぞれ別のホース39・・により植 付装置に付設した複数の施肥ノズル40・・に接続してあり、前記ホース39に 中途部にはロアリンク7に装着したインジケーター41及び条止め用のレバー付 きバルブ42が介装してある。Further, the suction port of the fertilizer pump 36 is connected to the bottom of the fertilizer tank 37 via a suction hose 38, and the plurality of discharge ports are attached to the planting device by separate hoses 39. The hoses 39 are connected to a plurality of fertilizer nozzles 40, ... In the middle of the hose 39, an indicator 41 mounted on the lower link 7 and a valve 42 with a lever for fixing a line.

【0013】 次に代掻及び植付について説明すると、前年に稲を刈取った後、秋にトラクタ に装着したロータリー耕耘装置等により耕起するか、作業の都合では翌年になっ てから耕起する。これにより収穫時のコンバインのクローラ跡や他の凹凸が解消 され、収穫時にカッターにより細断散布された切藁が雑草と共に鋤き込まれる。 そして、植付直前に前記耕起した圃場に湛水して2〜3日経過させることにより 土壌が膨軟になったならば、代掻同時植付機を圃場に導入し、植付装置8、代掻 ローター21を駆動しながら走行させると、代掻ローター21は回転しながら土 中に浅く侵入した状態で進行し、その際、代掻ローター21の各突条22・・は 泥土を一側へ向かう傾斜部で斜め一側方へ押し、それに続く他側に向かう傾斜部 は、泥土を斜め他側方へ押し出し、このような逆向きの側方押し出しが反復され るので、耕土は浅い範囲内で良く代掻されると共に雑草、切藁及び古株等が泥土 中に押し込まれ、同時にほぼ均平され、それに続いて前記整地フロート16・・ 及び整地板46が更に圃場面の所定幅全体を高度に仕上均平する。[0013] Next, the description will be given of the scraping and planting. After the rice was harvested in the previous year, it was cultivated in the fall with a rotary tiller attached to the tractor, or for the convenience of work, it was cultivated in the next year. To do. This eliminates the combine crawler marks and other irregularities at the time of harvest, and the straw that has been shredded by the cutter at the time of harvest is plowed with the weeds. Then, if the soil becomes loose by flooding the cultivated field immediately before planting for 2-3 days, a simultaneous scraping planter is introduced into the field to plant the planting device 8 , When driving while driving the scraping rotor 21, the scraping rotor 21 rotates and advances in a state where it is shallowly intruding into the soil. At that time, the protrusions 22 of the scraping rotor 21 ... The slant toward the side pushes diagonally to one side, and the subsequent ramp toward the other side pushes the mud to the other diagonal side, and this kind of reverse lateral extrusion is repeated, so the cultivated soil is shallow. Weeds, cut straws, old plants, etc. are pushed into the mud within the range and are leveled at the same time. Then, the leveling float 16 ... Highly leveling finish.

【0014】 前述の代掻行程において、代掻幅は実質的な植付幅よりも両側にそれぞれ広く なるので、次の行程では代掻部分の側部が一部ラップすることとなり、往復代掻 を反復した場合、行程間に未代掻部分が残ると、その部分に雑草が早期に繁茂す ると共に圃場面に凹凸が残るが、前後の代掻行程で側部をラップさせることによ り、上記の不具合を解消することができる。また、代掻した部分よりも深い層は 耕耘状態のまま残る。In the above-mentioned scratching stroke, since the scratching width is wider on both sides than the substantial planting width, the side portions of the scratching portion will partly wrap in the next stroke, and the reciprocating scratching will be performed. When repeated scratches are left unprocessed, the weeds grow in that area early and unevenness remains in the field. The above problems can be resolved. In addition, the layers deeper than the part that has been scratched remain cultivated.

【0015】 このような代掻の直後に、前記植付装置8の植付体14・・は、整地フロート 16・・の前部の張出部及び整地板46・・が整地均平した部分に植付け、植付 けられる苗の側部では、回転ディスクが形成した施肥溝に、施肥ポンプ36によ り圧送されて前記施肥ノズル40から吐出されるペースト状肥料が施肥される。 なお、肥料はペースト状肥料に限られるものではなく、粒状肥料とする場合もあ る。前述の浅代掻の際、雑草、古株又は切藁等が泥土中に押し込まれているので 、植付を良好に行うことができると共に雑草の成育を抑制することができ、しか も、浅い代掻層より下層は耕耘状態になっていて小さな多数の空隙を保有してい るので根への酸素の供給及び根の伸長が良くなり、苗の成育も助長される。Immediately after such a scraping, the planting body 14 of the planting apparatus 8 is a part in which the overhanging portion of the front part of the ground leveling float 16 and the ground leveling plate 46. On the side of the seedlings to be planted and planted, the fertilizer groove formed by the rotating disc is fertilized with the paste fertilizer which is pumped by the fertilizer pump 36 and discharged from the fertilizer nozzle 40. The fertilizer is not limited to the paste fertilizer but may be granular fertilizer. Since weeds, old stocks or cut straws were pushed into the mud during the above-mentioned shallow age scratching, weeds could be well planted and weed growth could be suppressed. Since the lower layer than the scratch layer is in the cultivated state and has many small voids, oxygen supply to the roots and root elongation are improved, and the growth of seedlings is also promoted.

【0016】 そして、代掻ローター21を回転駆動して表層代掻を行っている間、代掻ロー ター21は高速回転しながら泥水を掻き出すと共に跳ね飛ばすが、この泥水は防 泥カバー26により受け止められて上方へは勿論のこと後方へ跳ね出さないよう にするので、植付体14・・にかかって泥土が付着することがなく、また、整地 フロート16・・及び整地板46・・上に泥土が堆積することがなく、植付体1 4・・は常時円滑な植付作動をなし、整地フロート46・・の前部が重くなって 整地性能が低下したり、中央の整地フロート16の接地圧感知性能が低下したり することがない。Then, while the sub-scraping rotor 21 is rotationally driven to scrape the surface layer, the sub-scraping rotor 21 scrapes out and bounces off the muddy water while rotating at a high speed. The muddy water is received by the mud-proof cover 26. Since it is prevented from bouncing upwards as well as upwards, mud does not adhere to the planting bodies 14 ・ ・, and the leveling float 16 ・ ・ and the leveling plate 46 ・ ・There is no accumulation of mud, and the planting bodies 14 ... Perform smooth planting operation at all times, and the front part of the leveling float 46 ... becomes heavier and the leveling performance deteriorates. The ground pressure sensing performance does not deteriorate.

【0017】[0017]

【考案の効果】[Effect of device]

本考案は、走行車1の後部に、複数の植付体14を横方向に所定の植付条間隔 をおいて具備していて下部に複数の整地フロートを配設してなる植付装置8を装 着し、該植付装置8の前部に代掻ローター21を横方向にして軸架し、該代掻ロ ーター21の後部を整地フロート16の前部に向けて垂下した防泥カバー26に より覆ったので、代掻ローター21が耕起圃場の表層を代掻する際に後方へ掻き 出して飛散する泥水を防泥カバー26が確実に受け止め、泥土が植付体14に付 着してそれが作動不良になること、及び整地フロート16上に泥土が堆積してそ の前部が異常に重くなって整地性能、又は接地圧感知性能が低下するのを確実に 防止することができる。 The present invention is a planting device 8 comprising a plurality of planting bodies 14 at a rear portion of a traveling vehicle 1 laterally at predetermined planting line intervals, and a plurality of ground leveling floats arranged below. The mud-proof cover is mounted on the front part of the planting device 8 with the substitute scraper rotor 21 laterally mounted, and the rear part of the substitute scraper rotor 21 hangs toward the front part of the leveling float 16. Since it is covered by 26, the mud cover 21 reliably receives the muddy water that is scraped out and scattered when the scraping rotor 21 scratches the surface of the cultivated field, and the mud adheres to the planting body 14. It is possible to prevent it from malfunctioning and prevent mud from accumulating on the ground leveling float 16 and causing an abnormally heavy front part of the ground leveling float 16 to deteriorate ground leveling performance or ground pressure sensing performance. it can.

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

【図1】代掻植付機の側面図である。FIG. 1 is a side view of a surrogate scraper.

【図2】要部の一部を破断した平面図である。FIG. 2 is a plan view with a part of a main part cut away.

【図3】同上側面図である。FIG. 3 is a side view of the same.

【符号の説明】[Explanation of symbols]

1 走行車 8 植付装置 14 植付体 16 整地フロート 21 代掻ローター 22 突条 25 ギヤケース 26 防泥カバー 1 traveling vehicle 8 planting device 14 planting body 16 leveling float 21 generation scraping rotor 22 ridge 25 gear case 26 mud cover

───────────────────────────────────────────────────── フロントページの続き (72)考案者 加藤 俊彦 島根県八束郡東出雲町大字揖屋町667番地 1 三菱農機株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshihiko Kato 667 Isuyacho, Higashi Izumo-cho, Yatsuka-gun, Shimane Prefecture 1 Inside Mitsubishi Agricultural Machinery Co., Ltd.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 走行車1の後部に、複数の植付体14を
横方向に所定の植付条間隔をおいて具備していて下部に
複数の整地フロートを配設してなる植付装置8を装着
し、該植付装置8の前部に代掻ローター21を横方向に
して軸架し、該代掻ローター21の後部を前記整地フロ
ートの前部に向けて垂下した防泥カバーにより覆ったこ
とを特徴とする代掻同時植付機における防泥装置。
1. A planting apparatus comprising a plurality of planting bodies 14 at a rear portion of the traveling vehicle 1 laterally with a predetermined spacing between planting strips, and a plurality of ground leveling floats arranged below. 8 is installed, the substitute scraper rotor 21 is laterally mounted on the front part of the planting device 8, and the rear part of the substitute scraper rotor 21 is hung down toward the front part of the leveling float by a mudproof cover. A mudproof device in a simultaneous scraping planter characterized by being covered.
JP1993055309U 1993-09-17 1993-09-17 Mud protection equipment in simultaneous scraping planting machines Expired - Fee Related JP2604272Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1993055309U JP2604272Y2 (en) 1993-09-17 1993-09-17 Mud protection equipment in simultaneous scraping planting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1993055309U JP2604272Y2 (en) 1993-09-17 1993-09-17 Mud protection equipment in simultaneous scraping planting machines

Publications (2)

Publication Number Publication Date
JPH0718509U true JPH0718509U (en) 1995-04-04
JP2604272Y2 JP2604272Y2 (en) 2000-04-24

Family

ID=12994973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1993055309U Expired - Fee Related JP2604272Y2 (en) 1993-09-17 1993-09-17 Mud protection equipment in simultaneous scraping planting machines

Country Status (1)

Country Link
JP (1) JP2604272Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231170A (en) * 1975-08-01 1977-03-09 Kobayashi Moriji Multiple layer unlined fabric
JP2006304647A (en) * 2005-04-27 2006-11-09 Kubota Corp Rice transplanter
JP2011030441A (en) * 2009-07-29 2011-02-17 Kubota Corp Paddy field working vehicle
JP2016010334A (en) * 2014-06-27 2016-01-21 井関農機株式会社 Transplanter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231170A (en) * 1975-08-01 1977-03-09 Kobayashi Moriji Multiple layer unlined fabric
JP2006304647A (en) * 2005-04-27 2006-11-09 Kubota Corp Rice transplanter
JP4484754B2 (en) * 2005-04-27 2010-06-16 株式会社クボタ Rice transplanter
JP2011030441A (en) * 2009-07-29 2011-02-17 Kubota Corp Paddy field working vehicle
JP2016010334A (en) * 2014-06-27 2016-01-21 井関農機株式会社 Transplanter

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