JP4210969B2

JP4210969B2 - Straightener

Info

Publication number: JP4210969B2
Application number: JP2000023390A
Authority: JP
Inventors: 功皆川; 毅飯岡
Original assignee: 株式会社富士トレーラー製作所
Priority date: 2000-01-31
Filing date: 2000-01-31
Publication date: 2009-01-21
Anticipated expiration: 2020-01-31
Also published as: JP2001211703A

Description

【０００１】
【発明の属する技術分野】
本発明は例えば畦の造成作業や修復作業等に用いられる整畦機に関するものである。
【０００２】
【従来の技術】
従来この種の整畦機としては、特開昭５１−１４１２１２号公報、実公昭５１−４７７８５号公報、実開昭５３−１０２４１１号公報、実開昭５３−２０３１６号公報、特開昭５１−１００４０９号公報、実開昭６０−１１９２０９号公報、実開昭６１−１７５９０５号公報、特開昭６１−４７１０３号公報、特開昭６１−２１２２０２号公報、実開昭６２−１５０７号公報、実開昭６１−１５８１０５号公報、実開平３−７９６０５号公報、実開平５−６０２０７号公報に示す構造のものが知られている。
【０００３】
これらの従来構造にあっては、走行機体に連結機構により機枠を上下動可能に連結し、機枠に盛土機構としての旧畦上に土を跳ね上げる回転ロータをその回転軸線を畦造成方向と平行又は交差する方向に設け、機枠に回転ロータの上方及び畦の上方にカバー部材を設け、回転ロータの進行方向後方位置に畦の上面及び畦の一方側面に合わせた形状の整畦体を設け、かつ該走行機体の動力取出軸を駆動源として整畦体を往復畦叩動作させるクランク式又は油圧式の畦叩機構を設け、走行機体を旧畦に沿って走行させ、回転ロータで圃場中の泥土を旧畦上に盛り上げ、この盛土を整畦体の畦叩き動作により叩き付けるようにして構成したものである。
【０００４】
また他の従来構造にあっては、整畦機構として、走行機体の動力取出軸を駆動源として整畦体を振動動作させる振動機構を設けて構成し、旧畦上に盛り上げられた盛土を整畦体の振動動作により締め付けるように構成したものである。
【０００５】
【発明が解決しようとする課題】
しかしながら上記従来構造の場合、地方により相異する畦の土質や天候等の作業条件によっては、必ずしも満足した整畦作業を行い得ないことがあるという不都合を有している。
【０００６】
【課題を解決するための手段】
本発明はこのような不都合を解決することを目的とするもので、本発明のうちで、請求項１記載の発明は、走行機体に連結機構により機枠を連結し、該機枠に旧畦上に土を盛り上げる盛土機構を設け、該盛土機構の進行方向後方位置に畦面を圧接回転により回転整畦可能な回転整畦体からなる整畦機構を設けてなり、上記回転整畦体は畦の一方側面を回転整畦可能な側面整畦部及び畦の上面を回転整畦可能な上面整畦部とからなり、該側面整畦部及び上面整畦部の外周面部分に圧締面部を間隔を置いて複数個形成すると共に該側面整畦部及び上面整畦部に回転方向前方位置の圧締面部側から隣り合う後方位置の圧締面部の圧締面に至る可撓性板材からなる圧締板体を配設し、該側面整畦部及び上面整畦部の隣り合う圧締面部の間に通穴を形成し、該側面整畦部の圧締板体を金属からなる可撓性板材により形成し、該上面整畦部の圧締板体を合成樹脂からなる可撓性板材により形成し、該上面整畦部の圧締板体に締圧通穴部を形成すると共に該締圧通穴部に金属製の可撓性板材からなる圧締板主体を配設して構成したことを特徴とする整畦機にある。
【０００７】
又、請求項２記載の発明は、上記盛土機構４の進行方向前方位置に旧畦を削土可能な削土機構を設けて構成したことを特徴とする請求項１記載の整畦機ものである。
【０００８】
【発明の実施の形態】
図１乃至図９は本発明の実施の形態例を示し、１は走行機体であって、この場合トラクタが用いられ、走行機体１の後部に三点リンク式の連結機構２により機枠３を上下動可能に連結している。
【０００９】
４は盛土機構であって、この場合回転ロータからなる盛土体５から構成され、この盛土体５はロータ胴５ａの外周に複数個の掻上刃５ｂを突設すると共にロータ胴５ａに取付軸５ｃを突設してなり、上記機枠３に盛土体５をその回転軸線を畦造成方向と平行にして回転自在に取付け、機枠３に走行機体１に設けられた動力取出軸６により回転する主軸７を軸受し、盛土体５を主軸７より変向用ギヤ列８及びチェーン機構９を介して回転させ、この盛土体５の回転により畦際の圃場面Ｍの土を削出軌跡Ｎをもって削出して旧畦に向けて跳ね上げて盛り上げるように構成している。
【００１０】
１０はカバー部材であって、この場合上記機枠３に取り付けられ、上記盛土体５の上方及び畦Ｗの上方を覆う形状に形成され、カバー部材１０の畦側に側部カバー部材１１が上下動自在に取り付けられている。
【００１１】
１２は整畦機構であって、この場合畦Ｗ面を外周面部分の圧接回転により回転整畦可能な回転整畦体１３と回転機構１４とからなり、回転整畦体１３は畦Ｗの一方側面Ｗ₂を整畦可能な側面整畦部１３ａ及び畦Ｗの上面Ｗ₁を整畦可能な上面整畦部１３ｂとを着脱自在に設け、回転軸線Ｐを畦Ｗの一方側面Ｗ₂の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置され、回転整畦体１３は回転機構１４により回転軸線Ｐを中心として図中矢印方向に強制回転するように構成している。
【００１２】
この場合、回転整畦体１３としての側面整畦部１３ａ及び上面整畦部１３ｂの外周面部分に圧締面部Ｋ・Ｄを間隔を置いて複数個、この場合八個形成すると共に側面整畦部１３ａ及び上面整畦部１３ｂの回転方向前方位置の圧締面部Ｋ・Ｄ側から隣り合う後方位置の圧締面部Ｋ・Ｄの外面としての圧締面Ｋ₁・Ｄ₁に至る可撓性板材からなる圧締板体Ｇ・Ｅを配設し、隣り合う圧締面部Ｋ・Ｄの間に通穴Ｆ・Ｃを形成し、側面整畦部１３ａの圧締板体Ｇをステンレス等の金属からなる可撓性板材により形成し、上面整畦部１３ｂの圧締板体Ｅを合成樹脂からなる可撓性板材により形成し、圧締板体Ｅに締圧通穴部Ｅ₁を形成すると共に締圧通穴部Ｅ₁にステンレス等の金属製の可撓性板材からなる圧締板主体Ｌを配設し、圧締板体Ｅの圧締板体Ｇ側に圧締板体Ｇの上面に重合接触する重合部分Ｅ₂を形成し、畦の上面Ｗ₁と一方側面Ｗ₂との畦角部を圧締板体Ｇの上面に重合部分Ｅ₂が位置して回転締圧するように構成している。
【００１３】
この場合、上記機枠３に取付枠１５を取付け、取付枠１５にブラケット１６を突設し、ブラケット１６に軸受筒１７を取付け、この軸受筒１７に駆動軸１８を回転自在に横設し、上記機枠３の後部側面に枠体１９を設け、枠体１９内に歯車機構２０及びチェーン機構２１を内装し、枠体１９の下部に伝導軸２２を横設し、伝導軸２２と主軸７とを歯車機構２０とチェーン機構２１とにより伝導連結すると共に駆動軸１８と伝導軸２２とを伸縮自在な自在継手２３により連結し、この駆動軸１８に回転整畦体１３の中心に配置したロータ軸１３ｃを連結し、しかして、主軸７の回転により回転整畦体１３を図中矢印方向に回転させ、回転整畦体１３の側面整畦部１３ａ及び上面整畦部１３ｂの外周面部分の回転接触により畦Ｗの一方側面Ｗ₂を締圧整畦すると共に畦Ｗの上面Ｗ₁を締圧整畦するように構成している。
【００１４】
又、上記回転整畦体１３としての側面整畦部１３ａは大径リング材２４ａと小径リング材２４ｂとの間に複数個の板状の桟材２４ｃを間隔を置いて放射状に溶接固着し、かつ、側面整畦部１３ａの中心に六角軸状のロータ軸１３ｃに挿通固定される連結軸２４ｅを配置し、連結軸２４ｅと大径リング材２４ａ及び小径リング材２４ｂとの間に複数個の連結杆２４ｆを溶接連結してなり、又、上面整畦部１３ｂは、同径のリング材２５ａとリング材２５ｂとの間に複数個の板状の桟材２５ｃを間隔を置いて放射状に溶接固着し、かつ、側面整畦部１３ａの中心に六角軸状のロータ軸１３ｃに挿通固定される連結軸２５ｄを配置し、連結軸２５ｄとリング材２５ａ及びリング材２５ｂとの間に複数個の連結杆２５ｅを溶接連結してなり、この複数個の桟材２４ｃ・２５ｃを圧締面部Ｋ・Ｄに形成すると共に隣り合う圧締面部Ｋ・Ｄの間を通穴Ｆ・Ｃとして形成し、圧締面部Ｋ・Ｄの外面を圧締面Ｋ₁・Ｄ₁とし、圧締面部Ｋ・Ｄに取付片Ｋ₂・Ｄ₂を取付け、この取付片Ｋ₂・Ｄ₂にボルトナットからなる取付部Ｋ₃・Ｄ₃により圧締板体Ｇ・Ｅ及び圧締板主体Ｌを配設し、ロータ軸１３ｃから連結軸２５ｄを挿脱することにより上面整畦部１３ｂを側面整畦部１３ａに対して着脱自在に設けて構成している。
【００１５】
この場合、圧締板体Ｋ及び圧締板主体Ｌは可撓性を有するステンレスやバネ鋼等の金属により製作され、圧締板体Ｄは可撓性を有するナイロン樹脂や塩化ビニール樹脂等の合成樹脂板により製作され、いずれも外的負荷により弾性的に撓み得る材質が用いられている。
【００１６】
２６は削土機構であって、この場合カバー部材１０に中間軸２７を進行方向前後方向に軸架すると共に保持枠２８を中間軸２７と同心上に上下揺動自在に枢着し、保持枠２８の先端部にロータ軸２９を回転自在に取付け、ロータ軸２９に複数個のナギナタ状の刃体をもつ削土ロータ３０を取付け、主軸７と中間軸２７との間にチェーン機構３１を掛回すると共に中間軸２７とロータ軸２９との間にチェーン機構３２を架設し、これにより盛土機構４の進行方向前方位置の旧畦を削土するように構成している。
【００１７】
３３は安定部材であって、この場合ゴムタイヤ等の車輪からなる。
【００１８】
この実施の形態例は上記構成であるから、走行機体１を旧畦に沿って走行し、動力取出軸６を回転すると一方では盛土体５としての回転ロータが畦際の圃場泥土を旧畦上に連続的に跳ね上げて盛り上げ、カバー部材１０は盛土体５の上方及び畦側方への泥土飛散を防止し、跳ね上げられた泥土は外方飛散を防がれて自重落下し、他方では走行機体１の動力取出軸６を駆動源として整畦機構１２が駆動され、回転整畦体１３は回転機構１４により回転し、回転整畦体１３は畦Ｗの一方側面Ｗ₂を回転整畦可能な側面整畦部１３ａ及び畦Ｗの上面Ｗ₁を回転整畦可能な上面整畦部１３ｂとからなり、側面整畦部１３ａ及び上面整畦部１３ｂの外周面部分に圧締面部Ｋ・Ｄを間隔を置いて複数個形成すると共に側面整畦部１３ａ及び上面整畦部１３ｂに回転方向前方位置の圧締面部Ｋ・Ｄ側から隣り合う後方位置の圧締面部Ｋ・Ｄの圧締面Ｋ₁・Ｄ₁に至る可撓性板材からなる圧締板体Ｇ・Ｅを配設し、側面整畦部１３ａ及び上面整畦部１３ｂの隣り合う圧締面部Ｋ・Ｄの間に通穴Ｆ・Ｃを形成しているので、図２、図７の如く、回転整畦体１３の図中矢印方向としての走行機体１の前進を助長する方向の回転に伴い圧締板体Ｇ・Ｅは徐々に盛土を締圧すると共に圧締面部Ｋ・Ｄにより圧締板体Ｇ・Ｅを介して強く締圧され、この複数個の圧締面部Ｋ・Ｄの存在により断続的に締圧され、複数個の圧締面部Ｋ・Ｄの存在により、回転整畦体１３の全外周面で締圧する構造に比べて締圧面積が小さくなることにより締圧力を大きくすることができ、それだけ強固に畦を締め付けることができ、走行機体１の走行速度に対して回転整畦体１３の回転速度を高めることにより回転整畦体１３の圧締板体Ｇは畦面に回転滑り接触し、この回転すべり接触により畦Ｗの一方側面Ｗ₂及び畦Ｗの上面Ｗ₁を円滑かつ強固に締圧整畦することができ、かつ、上記隣り合う圧締面部Ｋ・Ｋ、Ｄ・Ｄの間に通穴Ｆ・Ｃを形成しているので、通穴Ｆ・Ｃにより一層断続的に畦面を締圧することになり、それだけ強固に締圧することができ、しかも、側面整畦部１３ａの圧締板体Ｇを金属からなる可撓性板材により形成し、上面整畦部１３ｂの圧締板体Ｅを合成樹脂からなる可撓性板材により形成し、上面整畦部１３ｂの圧締板体Ｅに締圧通穴部Ｅ₁を形成すると共に締圧通穴部Ｅ₁に金属製の可撓性板材からなる圧締板主体Ｌを配設しているから、圧締板体Ｇ・Ｅ及び圧締板主体Ｌは撓み動作しつつ盛土を徐々に締圧することができ、回転整畦体１３の外周面部分への土の付着現象を抑制することができ、側面整畦部１３ａの圧締板体Ｇ及び圧締板主体Ｌは金属からなるので耐久性を高めることができると共に上面整畦部１３ｂの圧締板体Ｅは合成樹脂からなるため金属に比べて圧締板体Ｅの可撓性を高めることができ、撓み動作しつつ側面整畦部１３ａの圧締板体Ｇに接触する上面整畦部１３ｂの圧締板体Ｅの重合部分Ｅ₂は良好に撓み動作する共に側面整畦部１３ｂの圧締板体Ｇの表面の傷付きも抑制することができ、側面整畦部１３ａの圧締板体Ｇと上面整畦部１３ｂの圧締板体Ｅとの接触を良好にすることができ、畦の上面Ｗ₁と一方側面Ｗ₂との畦角部を良好に締圧することができ、良好な整畦作業を行うことができ、一層堅牢な畦を得ることができる。
【００１９】
又、この場合、削土機構２６により旧畦面を予め削土でき、この削土された畦面上に盛土機構４により盛土することになるから、旧畦土と盛土との結着性を高めることができ、それだけ強固な畦を得ることができ、又、この場合、回転整畦体１３の回転軸線Ｐは畦Ｗの一方側面Ｗ₂の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置しているので、回転整畦体１３の外周面部分によりなされる畦Ｗの一方側面Ｗ₂への土の押し付け送り長さを長くすることができ、それだけ土の締圧を良好なものとすることができると共に回転整畦体１３の垂直方向の高さを低くすることができ、それだけ装置全体の機高を低くすることができて小型化を図ることができる。
【００２０】
尚、本発明は上記実施の形態例に限られるものではなく、例えば盛土機構４として、畦造成方向に対して交差する方向の回転軸線をもつ回転ロータを採用することもでき、又、上記実施の形態例における回転整畦体１３を油圧式や偏心ウエイト方式の振動機構により振動させたり、又、クランク方式や油圧方式からなる畦叩き機構により畦叩き運動させる付加構造を採用することもあり、又、上記第一乃至第三形態例の圧締面部Ｋの圧締面を回転整畦体１３の回転方向前方から後方に向かうに従って次第に外方に突出する形状とすることもあり、その他、圧締面部Ｋ・Ｄ及び通穴Ｆ・Ｃの個数や形状、圧締板体Ｇ・Ｅの大きさや材質等は適宜変更して設計される。
【００２１】
【発明の効果】
本発明は上述の如く、請求項１記載の発明にあっては、走行機体を旧畦に沿って走行すると一方では盛土機構が畦際の圃場泥土を旧畦上に盛り上げ、他方では整畦機構が駆動されて回転整畦体は回転し、この回転整畦体は畦の一方側面を回転整畦可能な側面整畦部及び畦の上面を回転整畦可能な上面整畦部とからなり、側面整畦部及び上面整畦部の外周面部分に圧締面部を間隔を置いて複数個形成すると共に側面整畦部及び上面整畦部に回転方向前方位置の圧締面部側から隣り合う後方位置の圧締面部の圧締面に至る可撓性板材からなる圧締板体を配設し、側面整畦部及び上面整畦部の隣り合う圧締面部の間に通穴を形成しているので、回転整畦体の回転に伴い圧締板体は徐々に盛土を締圧すると共に圧締面部により圧締板体を介して強く締圧され、この複数個の圧締面部の存在により断続的に締圧され、複数個の圧締面部の存在により、回転整畦体の全外周面で締圧する構造に比べて締圧面積が小さくなることにより締圧力を大きくすることができ、それだけ強固に畦を締め付けることができ、かつ、上記隣り合う圧締面部の間に通穴を形成しているので、通穴により一層断続的に畦面を締圧することになり、それだけ強固に締圧することができ、しかも、側面整畦部の圧締板体を金属からなる可撓性板材により形成し、上面整畦部の圧締板体を合成樹脂からなる可撓性板材により形成し、圧締板体に締圧通穴部を形成すると共に締圧通穴部に金属製の可撓性板材からなる圧締板主体を配設しているから、圧締板体及び圧締板主体は撓み動作しつつ盛土を徐々に締圧することができ、回転整畦体の外周面部分への土の付着現象を抑制することができ、側面整畦部の圧締板体及び圧締板主体は金属からなるので耐久性を高めることができると共に上面整畦部の圧締板体は合成樹脂からなるため金属に比べて圧締板体の可撓性を高めることができ、撓み動作しつつ側面整畦部の圧締板体に接触する上面側の圧締板体の重合部分は良好に撓み動作する共に側面整畦部の圧締板体の表面の傷付きも抑制することができ、両圧締板体と圧締板体との接触を良好にすることができ、畦の上面と一方側面との畦角部を良好に締圧することができ、良好な整畦作業を行うことができ、一層堅牢な畦を得ることができる。
【００２２】
又、請求項２記載の発明にあっては、削土機構により旧畦面を予め削土でき、この削土された畦面上に盛土機構により盛土することになるから、旧畦土と盛土との結着性を高めることができ、それだけ強固な畦を得ることができる。
【００２３】
以上の如く、所期の目的を充分達成することができる。
【図面の簡単な説明】
【図１】本発明の実施の形態例の全体側面図である。
【図２】本発明の実施の形態例の側面図である。
【図３】本発明の実施の形態例の平断面図である。
【図４】本発明の実施の形態例の後面図である。
【図５】本発明の実施の形態例の前面図である。
【図６】本発明の実施の形態例の拡大断面図である。
【図７】本発明の実施の形態例の部分拡大断面図である。
【図８】本発明の実施の形態例の部分拡大断面図である。
【図９】本発明の実施の形態例の部分分解斜視図である。
【符号の説明】
Ｗ畦
Ｗ₁ 上面
Ｗ₂ 側面
Ｋ圧締面部
Ｄ圧締面部
Ｇ圧締板体
Ｅ圧締板体
Ｆ通穴
Ｃ通穴
Ｌ圧締板主体
１走行機体
２連結機構
３機枠
４盛土機構
１２整畦機構
１３回転整畦体
１３ａ側面整畦部
１３ｂ上面整畦部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a dressing machine used for, for example, a wrinkle creation work or a repair work.
[0002]
[Prior art]
Conventionally, as this type of knitting machine, JP-A 51-141212, JP-A 51-47785, JP-A 53-102411, JP-A 53-20316, JP-A 51- No. 100409, No. 60-119209, No. 61-175905, No. 61-47103, No. 61-212202, No. 62-1507, No. The structures shown in Japanese Utility Model Laid-Open Nos. 61-158105, 3-79605, and 5-60207 are known.
[0003]
In these conventional structures, the machine frame is connected to the traveling machine body by a connection mechanism so that the machine frame can be moved up and down, and the rotary rotor that jumps up the soil on the old fence as the embankment mechanism is set to the axis of rotation as the direction of formation. Provided in parallel or intersecting direction, provided a cover member on the machine frame above the rotating rotor and above the ridge, and an adjusting body shaped to match the upper surface of the ridge and one side surface of the ridge at the rear position in the traveling direction of the rotating rotor. And a crank-type or hydraulic-type hitting mechanism for reciprocally hitting the trimming body using the power take-off shaft of the traveling machine body as a drive source. The mud in the middle is raised on an old fence, and this embankment is configured to be struck by the hammering operation of the trimming body.
[0004]
In another conventional structure, a vibration mechanism that vibrates and operates the power trimming shaft with the power take-off shaft of the traveling machine body as the driving source is provided as a leveling mechanism, and the embankment raised on the old rail is arranged. It is configured to be tightened by vibration of the body.
[0005]
[Problems to be solved by the invention]
However, the above-described conventional structure has a disadvantage that it may not always be possible to perform satisfactory trimming work depending on the working conditions such as soil quality and weather, which differ from region to region.
[0006]
[Means for Solving the Problems]
SUMMARY OF THE INVENTION The present invention aims to solve such inconveniences. Among the present inventions, the invention according to claim 1 connects a machine frame to a traveling machine body by a connection mechanism, A leveling mechanism for raising soil is provided, and a leveling mechanism comprising a rotary leveling body capable of rotating and leveling the surface by press-contact rotation is provided at a rear position in the advancing direction of the leveling mechanism. A side surface adjusting portion capable of rotating and adjusting one side surface of the upper surface and a top surface adjusting portion capable of rotating and adjusting the upper surface of the surface, and a pressing surface portion on the outer peripheral surface portion of the side surface adjusting portion and the upper surface adjusting portion. A plurality of plates are formed at intervals, and are formed of a flexible plate material that extends from the pressing surface portion side at the front position in the rotational direction to the pressing surface of the pressing surface portion at the rear position adjacent to the side surface adjusting portion and the upper surface adjusting portion. A pressing plate is provided, and a through hole is formed between the pressing surface portions adjacent to the side surface adjusting portion and the upper surface adjusting portion. The pressing plate body of the side surface adjusting portion is formed of a flexible plate material made of metal, and the pressing plate body of the upper surface adjusting portion is formed of a flexible plate material made of synthetic resin, An arrangement comprising: a pressure-clamping hole formed in the pressure-clamping plate body of the portion, and a pressure-clamping plate main body made of a metal flexible plate material disposed in the pressure-clamping hole. In the machine.
[0007]
Further, the invention according to claim 2 is the leveling machine according to claim 1, characterized in that it is provided with a earthing mechanism capable of earthing the old iron at the forward position of the banking mechanism 4 in the traveling direction. is there.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 to FIG. 9 show an embodiment of the present invention. Reference numeral 1 denotes a traveling machine body. In this case, a tractor is used, and a machine frame 3 is connected to the rear part of the traveling machine body 1 by a three-point link type connecting mechanism 2. It is connected so that it can move up and down.
[0009]
Reference numeral 4 denotes a banking mechanism, which is composed of a banking body 5 composed of a rotating rotor. The banking body 5 has a plurality of scraping blades 5b projecting from the outer periphery of the rotor body 5a and a mounting shaft on the rotor body 5a. 5c is projected, and the embankment body 5 is rotatably attached to the machine frame 3 with its axis of rotation parallel to the cocoon formation direction, and is rotated to the machine frame 3 by a power take-off shaft 6 provided on the traveling machine body 1. The embankment 5 is rotated through the turning gear train 8 and the chain mechanism 9, and the embankment 5 is rotated to remove the soil of the farm scene M at the shoreline. It is configured to be excavated and spun up to the old casket.
[0010]
Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 in this case and formed in a shape covering the upper side of the embankment body 5 and the upper side of the ridge W, and the side cover member 11 is vertically moved on the heel side of the cover member 10. It is attached movably.
[0011]
Reference numeral 12 denotes an adjusting mechanism. In this case, the adjusting member 13 includes a rotating adjusting member 13 and a rotating mechanism 14 that can rotate and adjust the W surface by press-contact rotation of the outer peripheral surface portion. provided side W ₂ of the upper surface W ₁ of Seiaze possible side Seiaze portions 13a and ridges W detachably and Seiaze capable top Seiaze portion 13b, and the rotation axis P on one side of the side surface W ₂ of the ridge W The rotating adjuster 13 is configured to be forcibly rotated in the direction of the arrow in the figure about the rotation axis P by the rotating mechanism 14. .
[0012]
In this case, a plurality of, in this case, eight, pressing surface portions K and D are formed on the outer peripheral surface portions of the side surface adjusting portion 13a and the upper surface adjusting portion 13b as the rotary adjusting body 13, and the side surface adjusting devices are formed. Flexibility to reach the pressing surfaces K ₁ and D ₁ as the outer surfaces of the pressing surface portions K and D at the rear position adjacent to the pressing surface portions K and D at the front position in the rotational direction of the portion 13a and the upper surface adjusting portion 13b. Clamping plate bodies G and E made of a plate material are disposed, through holes F and C are formed between adjacent pressing surface portions K and D, and the pressing plate body G of the side surface adjusting portion 13a is made of stainless steel or the like. formed by flexible sheet material made of metal, formed by a flexible sheet material comprising a clamping plate member E of the upper surface Seiaze portion 13b of a synthetic resin, forming a clamping pressure hole E ₁ in pressing plate member E the clamping plate mainly L consisting of the metal flexible plate material such as stainless steel is disposed in clamping pressure hole E ₁ while, pressing plate of the clamping plate member E Side to form an overlapping portion E ₂ of polymerizing contact with the upper surface of the clamping plate member G, the ridge corners of the upper surface W ₁ of the ridge on the other hand with the side surface W ₂ on the upper surface of the clamping plate member G is overlapped portion E ₂ It is configured to be positioned and rotationally tightened.
[0013]
In this case, the mounting frame 15 is mounted on the machine frame 3, the bracket 16 is protruded from the mounting frame 15, the bearing cylinder 17 is mounted on the bracket 16, and the drive shaft 18 is horizontally disposed on the bearing cylinder 17. A frame body 19 is provided on the rear side surface of the machine frame 3, a gear mechanism 20 and a chain mechanism 21 are housed in the frame body 19, a conduction shaft 22 is provided horizontally below the frame body 19, and the conduction shaft 22 and the main shaft 7 are arranged. Are connected to each other by a gear mechanism 20 and a chain mechanism 21, and a drive shaft 18 and a transmission shaft 22 are connected to each other by a telescopic universal joint 23, and a rotor disposed on the drive shaft 18 at the center of the rotary adjuster 13. The shaft 13c is connected, and the rotary adjuster 13 is rotated in the direction of the arrow in the figure by the rotation of the main shaft 7, so that the outer surface of the side adjuster 13a and the upper adjuster 13b of the rotary adjuster 13 the rolling contact one side W ₂ of the ridge W The upper surface W ₁ of the ridge W are configured to tighten voltage rectifier furrow while voltage rectifier ridge.
[0014]
Further, the side trimming part 13a as the rotary trimming body 13 is fixed by welding a plurality of plate-shaped crosspieces 24c between the large-diameter ring member 24a and the small-diameter ring member 24b in a radial manner. In addition, a connecting shaft 24e that is inserted and fixed to the hexagonal rotor shaft 13c is arranged at the center of the side surface trimming portion 13a, and a plurality of connecting shafts 24e are arranged between the large-diameter ring member 24a and the small-diameter ring member 24b. The connecting rod 24f is welded and connected, and the upper surface adjusting portion 13b is radially welded with a plurality of plate-like crosspieces 25c spaced between the ring member 25a and the ring member 25b having the same diameter. A connecting shaft 25d that is fixed and is inserted and fixed to the hexagonal rotor shaft 13c at the center of the side surface adjusting portion 13a is disposed, and a plurality of connecting shafts 25d and the ring material 25a and the ring material 25b are arranged between the connecting shaft 25d. A plurality of connecting rods 25e are connected by welding. Of the crosspieces 24c · 25c are formed between the clamping surface portion K · D adjacent so as to form the pressing surface portion K · D as throughbore F · C, pressing the outer surface of the clamping surface portion K · D surface K ₁ and D ₁ and mounting pieces K ₂ and D ₂ are attached to the clamping surfaces K and D, and the clamping plates G and D ₂ are attached to the mounting pieces K ₂ and D ₂ by bolts and nuts K ₃ and D _3. E and the pressing plate main body L are arranged, and the upper surface adjusting portion 13b is detachably provided on the side surface adjusting portion 13a by inserting and removing the connecting shaft 25d from the rotor shaft 13c.
[0015]
In this case, the pressing plate body K and the pressing plate main body L are made of a flexible metal such as stainless steel or spring steel, and the pressing plate body D is made of a flexible nylon resin or vinyl chloride resin. A material made of a synthetic resin plate, which can be elastically bent by an external load, is used.
[0016]
In this case, a soil removal mechanism 26 has an intermediate shaft 27 pivotally mounted on the cover member 10 in the front-rear direction, and a holding frame 28 is pivotally mounted concentrically with the intermediate shaft 27 so as to swing up and down. A rotor shaft 29 is rotatably attached to the tip of 28, a grounding rotor 30 having a plurality of naginata-shaped blades is attached to the rotor shaft 29, and a chain mechanism 31 is hung between the main shaft 7 and the intermediate shaft 27. While rotating, a chain mechanism 32 is installed between the intermediate shaft 27 and the rotor shaft 29, and thereby, the old hammer at the forward position in the traveling direction of the embankment mechanism 4 is ground.
[0017]
Reference numeral 33 denotes a stabilizing member, which in this case consists of a wheel such as a rubber tire.
[0018]
Since this embodiment is configured as described above, the traveling machine body 1 travels along the old paddle and rotates the power take-off shaft 6 while the rotating rotor as the embankment body 5 puts the farm mud at the shore on the old paddle. The cover member 10 is continuously raised and raised, and the cover member 10 prevents mud from scattering upward and to the side of the eaves. Seiaze mechanism 12 is driven power takeoff shaft 6 of the machine body 1 as a driving source, the rotation Seiaze body 13 is rotated by the rotating mechanism 14, the rotation Seiaze body 13 while the side surface W ₂ rotatable Seiaze the ridge W such side Seiaze unit becomes the upper surface W ₁ of 13a and ridges W from the rotational Seiaze possible top Seiaze portion 13b, side Seiaze portion 13a and clamping surface K · D on the outer peripheral surface portion of the upper surface Seiaze portion 13b And a plurality of side trimming portions 13a and top trimming portions 13b. A pressing plate body G · E made of a flexible plate material extending from the pressing surface portion K · D side at the front position in the rotational direction to the pressing surface K ₁ · D ₁ of the adjacent pressing surface portion K · D at the rear position. Since the through holes F and C are formed between the pressing surface portions K and D adjacent to the side surface adjusting portion 13a and the upper surface adjusting portion 13b, as shown in FIG. 2 and FIG. With the rotation of the body 13 in the direction of the arrow in the drawing in the direction of promoting the forward movement of the traveling machine body 1, the pressing plate body G • E gradually presses the embankment and the pressing plate portions G • D press the pressing plate body G •. E is strongly tightened via E, and is intermittently clamped by the presence of the plurality of clamping surface portions K and D, and the entire outer periphery of the rotary trimming body 13 by the presence of the plurality of clamping surface portions K and D. The tightening pressure can be increased by reducing the tightening area compared to the structure that tightens on the surface. By increasing the rotational speed of the rotary trimming body 13 with respect to the traveling speed of the traveling machine body 1, the pressing plate G of the rotary trimming body 13 rotates and slides in contact with the collar surface. The side surface W ₂ and the upper surface W _{1 of the} flange W can be adjusted smoothly and firmly, and through holes F and C are formed between the adjacent pressing surface portions K and K and D and D. Therefore, the flange surface is further intermittently clamped by the through-holes F and C, so that the clamp surface can be firmly tightened, and the clamp plate G of the side trimming portion 13a can be made of metal. The pressure plate member E is formed of a flexible plate material, and the compression plate body E of the upper surface adjustment portion 13b is formed of a flexible plate material made of a synthetic resin, and the compression pressure hole E _{1 is} formed in the compression plate body E of the upper surface adjustment portion 13b. because by disposing the pressing plate mainly L consisting of metal flexible plate material clamping pressure hole E ₁ to form a, clamping plate body E and the pressing plate main body L can gradually press the embankment while performing a bending operation, can suppress the phenomenon of soil adhesion to the outer peripheral surface portion of the rotary leveling body 13, and the side surface leveling portion 13a. Since the pressing plate body G and the pressing plate main body L are made of metal, the durability can be improved, and the pressing plate body E of the upper surface trimming portion 13b is made of synthetic resin, so that the pressing plate body is compared with metal. The overlapping portion E ₂ of the pressing plate body E of the upper surface trimming portion 13b that contacts the pressing plate body G of the side surface trimming portion 13a while flexing can be improved. At the same time, it is possible to suppress the surface of the pressing plate body G of the side surface adjusting portion 13b from being damaged, and the pressing plate body G of the side surface adjusting portion 13a and the pressing plate body E of the upper surface adjusting portion 13b. The contact can be improved, and the corner portion between the upper surface W ₁ and the one side surface W ₂ of the heel can be pressed well, Arrangement work can be performed and a more robust ridge can be obtained.
[0019]
Also, in this case, the old dredging surface can be ground in advance by the soil cutting mechanism 26, and the embankment mechanism 4 fills the ground on this ground surface, so that the binding property between the old dredging soil and the embankment is improved. can be increased, it is possible to obtain a correspondingly strong ridge, also given in this case, the rotation axis P of the rotary Seiaze body 13 toward the obliquely upward from one side of the side surface W ₂ of the ridge W to furrow W side Since the angle θ is arranged in the upward direction, it is possible to increase the length by which the soil is pressed against one side W _{2 of the} ridge W formed by the outer peripheral surface portion of the rotary trimming body 13, and the soil tightening accordingly. The pressure can be improved, and the vertical height of the rotary adjuster 13 can be lowered, so that the overall height of the apparatus can be lowered and the size can be reduced.
[0020]
The present invention is not limited to the above-described embodiment. For example, as the embankment mechanism 4, a rotary rotor having a rotation axis in a direction intersecting with the dredging direction can be adopted. In some embodiments, the rotary adjusting body 13 may be vibrated by a hydraulic or eccentric weight type vibration mechanism, or an additional structure may be employed in which a hammering mechanism such as a crank method or a hydraulic method is used to perform a hammering motion. In addition, the pressing surface of the pressing surface portion K of the first to third embodiments may have a shape that gradually protrudes outwardly from the front to the rear in the rotational direction of the rotary adjuster 13. The number and shape of the fastening surface portions K and D and the through holes F and C and the size and material of the pressing plate bodies G and E are designed as appropriate.
[0021]
【The invention's effect】
As described above, according to the present invention, when the traveling machine body travels along the old dredge, on the one hand, the embankment mechanism raises the paddy field mud on the old dredge, and on the other hand, the trimming mechanism has The rotary adjuster is driven to rotate, and this rotary adjuster is composed of a side adjuster that can rotate and adjust one side of the bag and a top adjuster that can rotate and adjust the upper surface of the bag. A plurality of pressing surface portions are formed at intervals on the outer peripheral surface portion of the adjusting portion and the upper surface adjusting portion, and a rear position adjacent to the side surface adjusting portion and the upper surface adjusting portion from the pressing surface portion side in the rotational direction front position. A pressing plate body made of a flexible plate material reaching the pressing surface of the pressing surface portion is disposed, and a through hole is formed between the pressing surface portions adjacent to the side surface adjusting portion and the upper surface adjusting portion. Therefore, as the rotary trimming body rotates, the pressing plate gradually tightens the embankment and is firmly tightened by the pressing surface portion via the pressing plate. The clamping area is reduced intermittently by the presence of the plurality of clamping surface portions, and the clamping area is reduced by the presence of the plurality of clamping surface portions as compared with a structure in which clamping is performed on the entire outer peripheral surface of the rotary rectifying body. The tightening pressure can be increased by this, and the rivet can be tightened as much as that, and the through hole is formed between the adjacent pressing surface portions, so that the ridge surface can be more intermittently formed by the through hole. The side clamping part is made of a flexible plate made of metal to synthesize the top clamping part. It is made of a flexible plate made of resin, a clamping pressure passage hole is formed in the clamping plate body, and a pressure clamping plate main body made of a metal flexible plate is arranged in the clamping pressure passage hole. Therefore, the pressure plate body and the pressure plate main body can bend the embankment gradually while bending. In addition, it is possible to suppress the adhesion phenomenon of soil to the outer peripheral surface portion of the rotary trimming body, and the pressing plate body and the pressing plate main body of the side trimming portion are made of metal, so that the durability can be enhanced and the upper surface The clamping plate body of the trimming portion is made of synthetic resin, so that the flexibility of the clamping plate body can be increased compared to metal, and the upper surface side that comes into contact with the clamping plate body of the side trimming portion while bending. The overlapping part of the pressing plate body can bend flexibly and can also prevent the surface of the pressing plate body of the side surface trimming part from being scratched, thereby preventing contact between both pressing plate bodies. It is possible to improve the angle, and the corner portion between the upper surface and the one side surface of the rod can be clamped well, a good trimming operation can be performed, and a more robust kite can be obtained.
[0022]
Further, in the invention described in claim 2, since the old dredging surface can be cut in advance by the earth cutting mechanism, and the embankment mechanism is used to fill the old dredging surface. The binding property can be enhanced, and a strong soot can be obtained.
[0023]
As described above, the intended purpose can be sufficiently achieved.
[Brief description of the drawings]
FIG. 1 is an overall side view of an embodiment of the present invention.
FIG. 2 is a side view of an embodiment of the present invention.
FIG. 3 is a plan sectional view of an embodiment of the present invention.
FIG. 4 is a rear view of the embodiment of the present invention.
FIG. 5 is a front view of an embodiment of the present invention.
FIG. 6 is an enlarged sectional view of an embodiment of the present invention.
FIG. 7 is a partially enlarged sectional view of an embodiment of the present invention.
FIG. 8 is a partially enlarged sectional view of an embodiment of the present invention.
FIG. 9 is a partially exploded perspective view of an embodiment of the present invention.
[Explanation of symbols]
W 畦 W ₁ Upper surface W ₂ Side surface K Clamping surface part D Clamping surface part G Clamping plate body E Clamping plate body F Through hole C Through hole L Clamping plate main body 1 Traveling machine body 2 Connection mechanism 3 Machine frame 4 Filling mechanism 12 Trimming mechanism 13 Rotating trimming body 13a Side trimming section 13b Top trimming section

Claims

走行機体に連結機構により機枠を連結し、該機枠に旧畦上に土を盛り上げる盛土機構を設け、該盛土機構の進行方向後方位置に畦面を圧接回転により回転整畦可能な回転整畦体からなる整畦機構を設けてなり、上記回転整畦体は畦の一方側面を回転整畦可能な側面整畦部及び畦の上面を回転整畦可能な上面整畦部とからなり、該側面整畦部及び上面整畦部の外周面部分に圧締面部を間隔を置いて複数個形成すると共に該側面整畦部及び上面整畦部に回転方向前方位置の圧締面部側から隣り合う後方位置の圧締面部の圧締面に至る可撓性板材からなる圧締板体を配設し、該側面整畦部及び上面整畦部の隣り合う圧締面部の間に通穴を形成し、該側面整畦部の圧締板体を金属からなる可撓性板材により形成し、該上面整畦部の圧締板体を合成樹脂からなる可撓性板材により形成し、該上面整畦部の圧締板体に締圧通穴部を形成すると共に該締圧通穴部に金属製の可撓性板材からなる圧締板主体を配設して構成したことを特徴とする整畦機。Rotation adjustment that connects the machine frame to the traveling machine body with a linkage mechanism, and provides a banking mechanism that raises the soil on the old ridge, and the ridge surface can be rotationally adjusted by press-fitting rotation at a rear position in the traveling direction of the banking mechanism. The rotary adjusting body comprises a side adjusting portion capable of rotating and adjusting one side of the bag and a top adjusting portion capable of rotating and adjusting the upper surface of the bag. A plurality of pressing surface portions are formed at intervals on the outer peripheral surface portion of the side surface adjusting portion and the upper surface adjusting portion, and adjacent to the side surface adjusting portion and the upper surface adjusting portion from the pressing surface portion side in the rotation direction front position. A pressing plate body made of a flexible plate material reaching the pressing surface of the pressing surface portion at the rear position is disposed, and a through hole is formed between the pressing surface portions adjacent to the side surface adjusting portion and the upper surface adjusting portion. And forming the pressing plate body of the side surface adjusting portion with a flexible plate made of metal, and forming the pressing plate body of the upper surface adjusting portion with a synthetic resin. A clamping plate main body formed of a flexible plate material made of metal and forming a clamping pressure passage hole portion in the clamping plate body of the upper surface trimming portion. A sizing machine, characterized in that it is arranged.

上記盛土機構の進行方向前方位置に旧畦を削土可能な削土機構を設けて構成したことを特徴とする請求項１記載の整畦機。2. The leveling machine according to claim 1, wherein a earthing mechanism capable of earthing an old iron is provided at a position forward of the banking mechanism in the traveling direction.