JP3647973B2

JP3647973B2 - 畦 coating machine

Info

Publication number: JP3647973B2
Application number: JP16647496A
Authority: JP
Inventors: 行雄斉藤
Original assignee: 松山株式会社
Priority date: 1996-06-26
Filing date: 1996-06-26
Publication date: 2005-05-18
Anticipated expiration: 2016-06-26
Also published as: JPH104711A

Description

【０００１】
【発明の属する技術分野】
本発明は畦塗り機に係り、主として水田を区画する旧畦を畦塗り修復して水漏れを防ぐものに関する。
【０００２】
【従来の技術】
従来、この種の畦塗り機としては、たとえば、特開平６−２２６０４号公報に記載されているように、畦成形部（旧畦）に対して土盛りする耕耘爪を有するロータリーを回転自在に設け、このロータリーの後方部に位置して前記畦成形部の盛り土を固めて畦を形成する回転具を回転自在に設け、この回転具は、その図１に示すように、水平状の回転軸に畦上面を形成する円筒状の回転体並びにこの回転体の両端部に畦の内外側面を形成する円錐面を有する内側回転板及び外側回転板を固着する構成が知られている。また、前記回転具は、その図９に示すように、前記水平状の回転軸に外側回転板を省略して前記回転体及びこの回転体の内端部に固着した円錐面を有する内側回転板を固着する構成が知られている。
【０００３】
【発明が解決しようとする課題】
前記公報に記載の構成では、水平状の回転軸に円錐面を有する回転板及び回転体が固着され、かつ、この回転体は円筒状のため、畦形成時には畦側面を形成する回転板の円錐面にて泥土が畦裾部から畦肩上に向かって押し上げられ、この泥土と畦上面を形成する円筒状の回転体にて前方に押される泥土とにより、回転体の前方には土量が膨れ上がった土溜まりが生じるとともに、この土溜まりの泥土が回転体の側方部に押し出され易く、また、進行時には土溜まりが抵抗となって円筒状の回転体が押し上げられ易く、したがって、畦の上部及び肩部を十分に締め固めることができず、肩部から畦が崩れ易く長期に耐える畦を畦塗り整畦する上で好ましくない、という問題がある。
【０００４】
本発明は、このような点に鑑みてなされたもので、旧畦の側部及び上部はもとより旧畦の肩部を十分に締め固めて修復することができ、肩部から畦が崩れ難く旧畦を長期に耐え得る畦に修復することができる畦塗り機を提供することを目的とするものである。
【０００５】
【課題を解決するための手段】
請求項１記載の畦塗り機は、畦塗り用の泥土を切削して跳ね上げる切削爪を有する回転自在のロータリーと、このロータリーの後方に位置して回転軸にて回転自在に設けられ前記ロータリーの切削爪にて跳ね上げられた泥土を旧畦に塗り付けて旧畦を修復する畦塗り体とを具備し、前記畦塗り体は、前記旧畦の側部を下方に向かって拡開した傾斜面に修復する円錐形状の側面修復体と、この側面修復体の縮径端部に連設されこの縮径端部から拡開して突出し前記旧畦の上部を水平状面に修復する円錐形状の上面修復体とを有し、前記回転軸に前記畦塗り体を偏心回転に変換可能に取り付ける取付手段を有し、この取付手段は、前記回転軸に固着された第１の取付体と、前記畦塗り体内に固着され中心部に前記回転軸を偏位可能に挿通する前記畦塗り体の径方向の挿通孔を有する第２の取付体と、前記第１の取付体に前記第２の取付体を固定する固定具とを有し、前記側面修復体及び前記上面修復体は、この相互を着脱自在に連結するフランジをそれぞれ有し、このフランジは前記回転軸に固着された前記第１の取付体を挿通する案内孔をそれぞれ有するものである。
【０００６】
そして、旧畦際に沿って進行されるとともに、ロータリー及び畦塗り体がそれぞれ回転されると、このロータリーの切削爪にて旧畦の側面部及び畦際が順次切削されるとともに、これらの切削土が畦塗り用泥土として畦塗り体に向かって順次跳ね上げられる。また、畦塗り体に供給された畦塗り用の泥土は、この畦塗り体の側面修復体にて旧畦の側部に沿って順次塗り付けられ、この旧畦の側部が下方に向かって拡開した傾斜面に順次修復されると同時に、この畦塗り体の上面修復体にて旧畦の上部に沿って順次塗り付けられ、この旧畦の上部が水平状面に順次修復される。したがって、畦塗り体の側面修復体及び上面修復体にて旧畦が所定の形態に順次修復される。この際、側面修復体にて旧畦の側部を修復する際の泥土は縮径側の旧畦の肩部に向かって押し上げ誘導されるとともに、上面修復体にて旧畦の上部を修復する際の泥土は縮径側の旧畦の肩部に向かって誘導され、これらの泥土は側面修復体に上面修復体を連設した相互の縮径端部にて旧畦の肩部に順次塗り付けられ、したがって、旧畦の肩部は固く締め固められて順次修復される。また、側面修復体及び上面修復体を有する畦塗り体は回転軸にて偏心回転されることにより、この側面修復体にて泥土が旧畦の側部に対して強く押し付けられながら塗り付けられ、この旧畦の側部が下方に向かって拡開した傾斜面に順次修復されると同時に、上面修復体にて泥土が旧畦の上部に対して強く押し付けられながら塗り付けられ、この旧畦の上部が水平状面に順次修復される。したがって、全体として旧畦の側部、肩部及び上部は固く締め固められて順次修復される。また、側面修復体及び上面修復体を有する畦塗り体は回転軸にて同心回転されることにより、この側面修復体にて泥土が旧畦の側部に沿って順次塗り付けられ、この旧畦の側部が下方に向かって拡開した傾斜面に順次修復されると同時に、上面修復体にて泥土が旧畦の上部に沿って順次塗り付けられ、この旧畦の上部が水平状面に順次修復される。したがって、全体として旧畦の側部、肩部及び上部は固く締め固められて順次修復される。
【０００７】
また、畦塗り体の第２の取付体の挿通孔に回転軸を挿通し、この回転軸の第１の取付体に畦塗り体の第２の取付体を当接した状態で、この回転軸に対して挿通孔の長さの範囲内の所定位置に塗り体を移動して畦塗り体の回転中心を設定し、この第１の取付体に前記第２の取付体を固定具にて固定することにより、畦塗り体は簡単に同心回転または偏心回転に変換される。また、側面修復体及び上面修復体は、たとえば、その一方が摩耗・損傷した場合のように泥土の塗り付け作業に支障をきたすようになったときには簡単に着脱交換に応じられる。また、取り付け時には回転軸に固着された第１の取付体はフランジの案内孔から畦塗り体内に容易に挿通して取り付けることができる。
【０００８】
請求項２記載の畦塗り機は、請求項１記載の畦塗り機において、第１の取付体と第２の取付体とのいずれか一方は複数のねじ孔を有し、他方は前記複数のねじ孔に連通する畦塗り体の半径方向の複数の取付長孔を有し、固定具は前記複数の取付長孔から前記複数のねじ孔にそれぞれ螺着する複数のボルトからなるものである。
【０００９】
そして、畦塗り体を偏心回転に変換する際には、複数のボルトをそれぞれ弛緩した状態で、回転軸及び複数のボルトを介して挿通孔及び複数の取付長孔の長さの範囲内で畦塗り体を移動して畦塗り体の回転中心を変換設定し、複数のボルトをそれぞれねじ孔に締め付けることにより、畦塗り体は簡単に偏心回転に変換される。
【００１０】
請求項３記載の畦塗り機は、請求項１または２記載の畦塗り機において、第１の取付体及び第２の取付体は、畦塗り体の上面修復体の拡径端部近傍の回転中心部を仮想中心点としてそれぞれ円弧状に形成するものである。
【００１１】
そして、畦塗り体を偏心回転に変換する際には、畦塗り体を仮想中心点を中心として回動すると、この畦塗り体の円弧状の第２の取付体は回転軸の円弧状の第１の取付体に沿って移動する円弧運動によって回動され、畦塗り体はスムーズに簡単に偏心回転に変換される。そうして、畦塗り体の上面修復体は小さい幅で振幅する偏心回転に変換され、畦塗り体の側面修復体は上面修復体より大きい幅で振幅する偏心回転に変換される。
【００１２】
請求項４記載の畦塗り機は、請求項１記載の畦塗り機において、側面修復体と上面修復体との間に位置して旧畦の肩部を傾斜面に修復する肩修復部を有するものである。そして、肩修復部にて泥土が旧畦の肩部に順次塗り付けられ、旧畦の肩部は傾斜面に固く締め固められて順次修復される。
【００１３】
請求項５記載の畦塗り機は、請求項１記載の畦塗り機において、上面修復体は、拡径端部の外周部に旧畦の修復する側部と反対側の側部に沿って回転される着脱可能なガイド体を有するものである。そして、このガイド体にて旧畦の側部に沿って畦塗り体がスムーズに進行される。このガイド体は特に中畦を修復する場合に有効となる。
【００１４】
【発明の実施の形態】
以下、本発明の一実施の形態を添付図面を参照して説明する。
【００１５】
１は機枠で、この機枠１は主枠兼用の前後方向のミッションケース２を有し、このミッションケース２の前端部には前後方向の入力軸３が前方に向かって回転自在に突出され、この入力軸３は前記ミッションケース２内に設けた前後の軸受体４にて回転自在に軸支され、この入力軸３には前記前側の軸受体４の近傍部及び入力軸３の後端部に位置して傘歯車５がそれぞれ固着されている。
【００１６】
また、前記ミッションケース２の前側部の右側には軸受体６を有する中空パイプ状の第１の伝動フレーム７が右側下方に向かって所定の傾斜角度に傾斜して突設され、この第１の伝動フレーム７は図示しない支持手段にて支持されるようになっている。
【００１７】
また、前記ミッションケース２の前側部の左側には左右方向の中空パイプ状の支持フレーム８が左側に向かって略水平状に一体に突設されている。また、前記支持フレーム８の外端部には前後方向の連結アーム９が一体に固着され、この左側の連結アーム９の先端部にはロワピン10が突設されている。
【００１８】
さらに、前記ミッションケース２の上部には前上方に向かってマスト11が一体に突設され、このマスト11の先端部の二股状部には左右方向の連結ピン12が固着されている。また、前記ミッションケース２には図示しない支持部材を介して前記連結アーム９と同一平面で平行に図示しない前後方向の連結アームが一体に固着され、この連結アームの先端部にはロワピンが突設されている。
【００１９】
そして、前記左右の連結アーム９のロワピン10と前記マスト11の連結ピン12との三点にはトラクタの三点リンク機構に連結して支持されるクイックカプラ13の三点連結部が着脱自在に連結されるようになっている。
【００２０】
つぎに、前記第１の伝動フレーム７内には第１の出力軸14が回転自在に挿通され、この第１の出力軸14の内端部が前記軸受体６にて回転自在に支持されているとともに、この第１の出力軸14の外端部が前記第１の伝動フレーム７の外端部に設けられた軸受体15にて回転自在に支持されている。
【００２１】
また、前記第１の出力軸14の内端部には前記入力軸３の前側の傘歯車５に噛合された傘歯車16が固着され、この第１の出力軸14の外端部には畦塗り用の泥土を切削して後述する畦塗り体に向かって跳ね上げるロータリー17が着脱可能に連結されている。
【００２２】
前記ロータリー17は、前記第１の出力軸14の外端部に着脱可能に連結された回転軸18と、この回転軸18の軸方向に間隔をおいて放射状に突設された多数のブラケット19と、この各ブラケット19にそれぞれ着脱可能に取り付けられた多数の切削爪20とを有している。そして、前記ロータリー17は圃場の状況や旧畦Ａの状態等に応じて調整された傾斜角度にて連結されている。
【００２３】
つぎに、前記ミッションケース２の後側部の右側には軸受体21を有する中空パイプ状の第２の伝動フレーム22が右側上方に向かって傾斜して一体に突設され、この第２の伝動フレーム22内には第２の出力軸23が回転自在に挿通され、この第２の出力軸23の内端部が前記軸受体21にて回転自在に支持され、この第２の出力軸23の外端部が前記第２の伝動フレーム22の外端部に設けられた軸受体24にて回転自在に支持されている。また、前記第２の出力軸23の内端部には前記入力軸３の後端部の傘歯車５に噛合された傘歯車25が固着されている。
【００２４】
また、前記第２の伝動フレーム22の外端部にはこの第２の伝動フレーム22に対して直交する状態で上下方向の伝動ケース26が後下方に向かって回動可能に取着されている。また、前記第２の伝動フレーム22の中間部にはこの第２の伝動フレーム22に対して直交する状態で上下方向のブラケット27が前記伝動ケース26と平行に後下方に向かって回動可能に取着されている。
【００２５】
さらに、前記伝動ケース26とブラケット27とは図示しない連結部材にて連結され、この連結部材から一体に突出された支持片28は調節支持手段29の一端部に回動自在に軸着され、この調節支持手段29は前記機枠１に設けられている。そして、前記調節支持手段29の調節操作により、前記伝動ケース26とブラケット27とは一体となって上下方向に回動されるとともに調整された傾斜角度にて支持されるようになっている。
【００２６】
つぎに、前記伝動ケース26とブラケット27との下端部間には回転軸30を介して前記ロータリー17の後方に位置してこのロータリー17の各切削爪20にて跳ね上げられた泥土を旧畦Ａに塗り付けて旧畦Ａを修復する畦塗り体31が回転自在に軸架されている。前記回転軸30は、前記第２の伝動フレーム22と平行にかつ作業時には前記旧畦Ａに対して所定の角度に傾斜するように前記伝動ケース26側が高く前記ブラケット27側が低くなる状態でこの伝動ケース26の下端部の軸受体26a とブラケット27の下端部の軸受体27a との間に回転自在に軸架されている。
【００２７】
前記畦塗り体31は、前記旧畦Ａの側部Ｂを下方に向かって拡開した傾斜面に修復する円錐形状の側面修復体32と、この側面修復体32の縮径端部33に連設されこの縮径端部33から外方に向かって拡開して突出し前記旧畦Ａの上部Ｃを水平状面に修復する円錐形状の上面修復体34とを有している。
【００２８】
前記側面修復体32は、円錐形状の修復面35の最小縮径部36に前記縮径端部33を有する円筒状部37が一体に突出して形成され、この円筒状部37の前記縮径端部33には前記回転軸30及び後述する取付体を挿通する案内孔38を有する環状のフランジ39が一体に固着されている。しかして、前記側面修復体32は金属にて形成された円筒状部を有する円錐形状本体32a と、この円錐形状本体32a の外周部に一体に固着され合成樹脂にて形成された円筒状部を有する円錐形状外被体32b とにより構成されている。
【００２９】
また、前記上面修復体34は、円錐形状の修復面40の最小縮径部41に前記側面修復体32の縮径端部33に当接する縮径端部42を有する円筒状部43が一体に突出して形成され、この円筒状部43の前記縮径端部42には前記回転軸30及び後述する取付体を挿通する案内孔44を有する環状のフランジ45が一体に固着されている。このフランジ45は前記フランジ39に当接しかつこの案内孔44は前記案内孔38に連通するようになっている。
【００３０】
しかして、前記上面修復体34は金属にて形成された円筒状部を有する円錐形状本体34a と、この円錐形状本体34a の外周部に一体に固着され合成樹脂にて形成された円筒状部を有する円錐形状外被体34b とにより構成されている。そして、前記上面修復体34は表面部に合成樹脂にて形成された円錐形状外被体34b を有するとともに、前記側面修復体32は表面部に合成樹脂にて形成された円錐形状外被体32b を有することにより、作業時には泥土が附着し難い状態に形成されているとともに、発錆を防止するようになっている。
【００３１】
そして、前記側面修復体32のフランジ39に前記上面修復体34のフランジ45を当接するとともに、この相互の案内孔38，44を連通した状態で相互のフランジ39，45を複数のボルト・ナット46にて着脱可能に連結することにより、側面修復体32の縮径端部33に上面修復体34の縮径端部42を当接して連設した状態で側面修復体32に上面修復体34が一体的に連設されている。
【００３２】
そうして、側面修復体32と上面修復体34との間に位置して、すなわち、側面修復体32の円筒状部37と上面修復体34の円筒状部43とにより、旧畦Ａの肩部Ｄを傾斜面に修復する所定の幅の肩修復部47が構成されている。
【００３３】
つぎに、前記回転軸30に前記側面修復体32及び上面修復体34を有する畦塗り体31を偏心回転に変換可能に取り付ける取付手段48が設けられている。この取付手段48は回転軸30に畦塗り体31を中心部の軸線を中心とした同心回転と、この同心回転から偏心位置に移動した偏心回転に変換可能に可変調節自在に取り付けられている。
【００３４】
前記取付手段48は、前記回転軸30の略中間部に固着され前記フランジ39，45の案内孔38，44を挿通する円盤板状の第１の取付体49と、前記畦塗り体31の側面修復体32内に固着され中心部に前記回転軸30を偏位可能に挿通する畦塗り体31の半径方向の挿通孔50を有する円盤板状の第２の取付体51と、この第２の取付体51の挿通孔50に挿通した前記回転軸30に前記畦塗り体31の回転中心を変換設定した状態で前記第１の取付体49に前記第２の取付体51を固定する固定具52とを有している。
【００３５】
また、前記第１の取付体49は周縁部に所定の間隔をおいて形成された複数のねじ孔53をそれぞれ有し、前記第２の取付体51は前記挿通孔50の周縁部に位置して形成され前記複数のねじ孔53に連通する前記挿通孔50と同方向（畦塗り体31の半径方向）の複数の取付長孔54をそれぞれ有している。また、前記固定具52は前記複数のねじ孔53及び複数の取付長孔54にそれぞれ挿通する複数のボルト55からなっている。
【００３６】
さらに、前記第１の取付体49及び第２の取付体51は、前記畦塗り体31の上面修復体34の拡径端部近傍の回転中心部を仮想中心点ａとしてそれぞれ摺動可能に同湾曲形状で円弧状に形成されている。この上面修復体34の拡径端部近傍の回転中心部とは上面修復体34の拡開端部の回転中心部及びこの拡開端部の回転中心部の軸線上の所定位置をいうものとする。そして、前記畦塗り体31は前記回転軸30を中心とした同心回転の状態から複数のボルト55を弛緩した状態において前記仮想中心点ａを中心とした第１の取付体49及び第２の取付体51の円弧運動により偏心位置ｂに移動されることにより偏心回転に変換されるようになっている。
【００３７】
なお、前記仮想中心点ａを中心とした前記畦塗り体31の偏心回転への変換は前記回転軸30を挿通した前記第２の取付体51の挿通孔50及び前記複数のボルト55を挿通した前記第２の取付体51の複数の取付長孔54の範囲内において行われ、かつ、この挿通孔50及び複数の取付長孔54の範囲内で畦塗り体31の偏心量が調節されるようになっている。そして、偏心位置ｂの前記回転軸30にて前記側面修復体32及び上面修復体34を有する前記畦塗り体31が偏心回転されるようになっている。
【００３８】
しかして、前記上面修復体34は前記側面修復体32に対して小さく相似形に形成されている。そして、前記側面修復体32は前記ブラケット27に向かって拡開して形成され、前記上面修復体34は前記伝動ケース26に向かって拡開して形成されている。
【００３９】
つぎに、前記回転軸30の一端部は前記伝動ケース26の下端部内に突出され、この回転軸30の突出端部にはスプロケット56が固着され、前記伝動ケース26の上端部内に突出された前記第２の出力軸23の突出端部にはスプロケット57が固着され、この上下のスプロケット56，57間には無端チェーン58が回行自在に懸架されている。
【００４０】
なお、図中59は前記ロータリー17及び前記畦塗り体31の上方部を被覆した防土カバーである。また、前記ミッションケース２には連結部材を介して図示しないゲージ輪が回転自在に軸架されるようになっており、また、前記左右の連結アーム９には図示しないスタンドが上下動自在にまたは着脱自在に設けられるようになっている。
【００４１】
つぎに、前記実施の形態の作用を説明する。
【００４２】
トラクタの三点リンク機構に連結されたクイックカプラ13の三点連結部に機枠１の三点連結部（左右のロワピン10及び連結ピン12）を連結するとともに、トラクタのＰＴＯ軸に動力伝達軸を介してミッションケース２内のミッションの入力軸３を連結する。
【００４３】
また、圃場の状況または旧畦Ａの状況に応じてロータリー17及び畦塗り体31の作業高さ位置を調節し、このロータリー17及び畦塗り体31を圃場の状況または旧畦Ａの状況に応じた作業高さ位置に設定する。そして、畦塗り体31はロータリー17の作業高さ位置に対応して旧畦Ａを修復する高さ及び旧畦Ａを締め固める適正位置に調節設定される。
【００４４】
また、圃場がたとえば湿田の場合には、畦塗り体31の側面修復体32及び上面修復体34の中心部に回転軸30が位置するように、回転軸30に取付手段48にて畦塗り体31を取り付けることにより、この回転軸30には畦塗り体31の側面修復体32及び上面修復体34が偏心回転されない同心回転の状態に固着される。
【００４５】
つぎに、トラクタにて畦塗り機を畦際に沿って配設し、このトラクタにて畦塗り機が畦際に沿って牽引進行されるとともに、トラクタのＰＴＯ軸からの出力によって動力伝達軸を介して入力軸３が回転されると、この入力軸３にて第１の伝動フレーム７内の第１の出力軸14が回転駆動されるとともに、第２の伝動フレーム22内の第２の出力軸23が回転駆動される。
【００４６】
また、第１の出力軸14が回転駆動されることにより、この第１の出力軸14にてロータリー17が進行方向に向かって回転駆動される。また、第２の出力軸23が回転駆動されることにより、この第２の出力軸23にて連動媒体（伝動ケース26内の上下のスプロケット56，57及び無端チェーン58）を介して畦塗り体31の回転軸30が回転され、この回転軸30にて畦塗り体31が進行方向に向かって泥土に対してスリップ回転する早い速度で回転駆動される。
【００４７】
そして、ロータリー17の各切削爪20にて旧畦Ａの側部Ｂ及びこの旧畦Ａの畦際が順次切削されるとともに、これらの切削土が畦塗り用泥土として各切削爪20にて畦塗り体31に向かって順次跳ね飛ばされ、かつ、防土カバー59に案内されて畦塗り体31の前方に供給される。
【００４８】
この際、多数の切削爪20を軸方向に放射状に突設したロータリー17は旧畦Ａ側を低く傾斜させた回転自在の第１の出力軸14に連結されていることにより、このロータリー17は旧畦Ａの側部Ｂを切削し易い角度で突出され、このロータリー17の各切削爪20にて旧畦Ａの側部Ｂ及びこの旧畦Ａの畦際の土が確実に切削され、これらの切削土が畦塗り用泥土として畦塗り体31に確実に供給される。
【００４９】
また、畦塗り体31に供給された畦塗り用の泥土は、この畦塗り体31の側面修復体32の円錐形状の修復面35にて旧畦Ａの側部Ｂに沿って順次塗り付けられ、この旧畦Ａの側部Ｂが下方に向かって拡開した傾斜面に順次修復されると同時に、この畦塗り体31の上面修復体34の円錐形状の修復面40にて旧畦Ａの上部Ｃに沿って順次塗り付けられ、この旧畦Ａの上部Ｃが水平状面に順次修復される。
【００５０】
この際、側面修復体32の円錐形状の修復面35にて旧畦Ａの側部Ｂを傾斜面に修復可能にかつ上面修復体34の円錐形状の修復面40にて旧畦Ａの上部Ｃを水平状面に修復可能に畦塗り体31を旧畦Ａに対して所定の角度に傾斜して配設されていることにより、側面修復体32の修復面35にて旧畦Ａの側部Ｂを修復する際の泥土は修復面35の縮径側の旧畦Ａの肩部Ｄに向かって押し上げ誘導されるとともに、上面修復体34の修復面40にて旧畦Ａの上部Ｃを修復する際の泥土は修復面40の縮径側の旧畦Ａの肩部Ｄに向かって誘導される。
【００５１】
そして、これらの泥土は側面修復体32の円筒状部37と上面修復体34の円筒状部43とにより形成された肩修復部47にて旧畦Ａの肩部Ｄに順次塗り付けられ、旧畦Ａの肩部Ｄは固く締め固められて順次傾斜面に修復される。すなわち、側面修復体32と上面修復体34との縮径連設部に集められる泥土は肩修復部47にて旧畦Ａの肩部Ｄに順次塗り付けられ、旧畦Ａの肩部Ｄは傾斜面に固く締め固められて順次修復される。
【００５２】
この場合、上面修復体34は旧畦Ａの肩部Ｄ側を縮径端部としこの旧畦Ａの肩部Ｄと反対側を拡径部とした円錐形状に形成されていることにより、上面修復体34にて旧畦Ａの上部Ｃを修復する際には上面修復体34の円錐形状の修復面40にて旧畦Ａの上部Ｃの泥土が円錐形状の拡径側から外側に流れ出ることを可及的に防止される。
【００５３】
したがって、畦塗り体31の側面修復体32、肩修復部47及び上面修復体34にて旧畦Ａの側部Ｂ、肩部Ｄ及び上部Ｃが固く締め固められ旧畦Ａが側部Ｂを下方に向かって拡径した傾斜面とし、肩部Ｄを傾斜面とし、上部Ｃを水平状面とした所定の形態の畦に順次修復される。
【００５４】
つぎに、圃場がたとえば乾田の場合等、畦塗り体31を偏心回転に変換する際には、複数のボルト55をそれぞれ弛緩した状態で、回転軸30及び複数のボルト55を介して挿通孔50及び複数の取付長孔54の長さの範囲内で畦塗り体31を仮想中心点ａを中心として回動調節すると、この畦塗り体31の円弧状の第２の取付体51は回転軸30の円弧状の第１の取付体49に沿って移動する円弧運動によって回動され、畦塗り体31はスムーズに簡単に偏心回転に変換される。
【００５５】
そして、回転軸30の第１の取付体49の複数のねじ孔53に複数のボルト55をそれぞれ締め付けることにより、回転軸30の第１の取付体49に畦塗り体31の第２の取付体51が簡単に固着され、この回転軸30に畦塗り体31が簡単に偏心回転に変換された状態で固定される。そうして、畦塗り体31は上面修復体34の拡径端部近傍の回転中心部の仮想中心点ａを中心として円弧運動によって偏心回転に変換されることにより、この畦塗り体31の上面修復体34は小さい幅で振幅する偏心回転に変換され、畦塗り体31の側面修復体32は上面修復体34より大きい幅で振幅する偏心回転に変換される。
【００５６】
つぎに、畦塗り体31の側面修復体32及び上面修復体34にて旧畦Ａの側部Ｂ及び旧畦Ａの上部Ｃを修復する際には、この側面修復体32及び上面修復体34を有する畦塗り体31は回転軸30にて偏心回転されることにより、この側面修復体32及び上面修復体34はそれぞれ旧畦Ａの側部Ｂ及び旧畦Ａの上部Ｃに対して一定の周期で波を打つように偏心回転される。
【００５７】
すなわち、畦塗り体31の上面修復体34は小さい幅で振幅する偏心回転で側面修復体32は上面修復体34より大きい幅で振幅する偏心回転で図７実線に示す状態と二点鎖線に示す状態を繰り返しながら旧畦Ａの側部Ｂ及び旧畦Ａの上部Ｃに対してそれぞれ一定の周期で波を打つように偏心回転される。
【００５８】
そして、側面修復体32の修復面35にて泥土が旧畦Ａの側部Ｂに対して強い調子で強く押し付けられながら塗り付けられるとともに、上面修復体34の修復面40にて泥土が旧畦Ａの上部に対して強い調子で強く押し付けられながら塗り付けられる。
【００５９】
したがって、全体として旧畦Ａの側部Ｂ、肩部Ｄ及び上部Ｃは固く締め固められて順次修復され、畦塗り後の畦は全体として十分に固く締め固められ滑らかに整畦されるとともに、この畦塗り後の畦の表面部は整然と仕上げられて見栄えがよく、この畦は簡単に崩れたり、水漏れすることがない状態に整畦される。
【００６０】
また、側面修復体32と上面修復体34とは相互の縮径端部33，42を接合した状態で複数のボルト・ナット46にて着脱可能に連結されたフランジ39，45をそれぞれ有し、そのフランジ39，45は回転軸30に固着された第１の取付体49を挿通する案内孔38，44を有するので、この案内孔38，44から回転軸30の第１の取付体49を畦塗り体31の第２の取付体51に容易に当接されるとともに、この第１の取付体49に第２の取付体51を複数のボルト55にて簡単に連結され、したがって、回転軸30には塗り体31が簡単に取り付けられる。そして、塗り体31は回転軸30を中心とした同心回転の状態及び回転軸30にて偏心回転の状態に簡単に調節設定される。
【００６１】
また、側面修復体32と上面修復体34とは複数のボルト・ナット46にて着脱可能に連結されていることにより、側面修復体32及び上面修復体34は、たとえば、その一方が摩耗・損傷した場合のように泥土の塗り付け修復作業に支障をきたすようになったときには簡単に着脱交換に応じられる。
【００６２】
つぎに、前記実施の形態では、畦塗り体31の側面修復体32、上面修復体34及び肩修復部47にて旧畦Ａの側部Ｂ、肩部Ｄ及び上部Ｃを修復する場合について説明したが、この際、特に旧中畦を修復する場合には、上面修復体34にはこの上面修復体34の進行を案内するガイド体60を着脱可能に取り付けるようにするとよい。
【００６３】
この場合には、たとえば、図９に示すように、上面修復体34には拡径端部の外周部に所定の間隔をおいて複数の取付孔61をそれぞれ形成する。また、前記ガイド体60は前記上面修復体34の拡径端部の外周部に嵌合する環状の取付基体62と、この取付基体62に一体に形成され側面修復体32にて修復される旧畦Ａの側部Ｂと反対側の側部に沿って回転される円錐形状のガイド板63とを有し、前記取付基体62には前記上面修復体34の複数の取付孔61に連通する複数の連通孔64をそれぞれ形成する。
【００６４】
そして、前記ガイド体60の取付基体62の各連通孔64から上面修復体34の各取付孔61に皿ねじ65をそれぞれ挿通し、この各取付孔61から突出した各皿ねじ65にナット66をそれぞれ螺着して締め付けることにより、上面修復体34の拡径端部の外周部にはガイド体60が簡単に取り付けられる。その他の構成については前記各実施の形態の場合と同様に構成するので対応する符号を記入して説明を省略する。
【００６５】
このように構成することにより、側面修復体32にて旧畦Ａの側部Ｂを修復可能に上面修復体34にて旧畦Ａの上部Ｃを修復可能に、かつ、側面修復体32にて修復される旧畦Ａの側部Ｂと反対側の側部Ｂにガイド体60の円錐形状のガイド板63が沿う状態で畦塗り体31が回転駆動される。
【００６６】
そして、このガイド体60のガイド板63にて旧畦Ａの側部Ｂに沿って畦塗り体31がスムーズに進行される。このガイド体60は特に旧中畦を修復する場合に有効となる。また、ガイド体60は複数の皿ねじ65及びナット66にて上面修復体34に着脱自在に取り付けることにより、このこのガイド体60は旧中畦を修復する場合等必要に応じて簡単に着脱することができる。
【００６７】
つぎに、前記各実施の形態では、回転軸30の第１の取付体49には複数のねじ孔53を形成し、畦塗り体31の側面修復体32の第２の取付体51には前記複数のねじ孔53に連通する複数の取付長孔54をそれぞれ形成する場合について説明したが、これに限らず、複数のねじ孔53は第２の取付体51に形成し、複数の取付長孔54は第１の取付体49に形成するようにしてもよい。
【００６８】
なお、側面修復体32及び上面修復体34はそれぞれの内部に補強部材を設けて土圧に十分に耐え得るように補強するようにしてもよく、この補強部材にて軸受体を介して回転軸30を回転自在に支持するようにしてもよい。
【００６９】
【発明の効果】
請求項１の発明によれば、畦塗り体は旧畦の側部を下方に向かって拡開した傾斜面に修復する円錐形状の側面修復体と、旧畦の上部を水平状面に修復する円錐形状の上面修復体とを有するので、この側面修復体にて旧畦の側部を修復する際の泥土は側面修復体の縮径側の旧畦の肩部に向かって押し上げ誘導できるとともに、上面修復体にて旧畦の上部を修復する際の泥土は上面修復体の縮径側の旧畦の肩部に向かって誘導でき、これらの泥土は側面修復体に上面修復体を連設した相互の縮径端部にて旧畦の肩部に順次塗り付け旧畦の肩部を固く締め固めることができる。また、回転軸に畦塗り体を偏心回転に変換可能に取り付ける取付手段を有するので、この取付手段にて畦塗り体を回転軸を中心とした同心回転はもとより作業状況に応じて畦塗り体を偏心回転に簡単に変換することができ、すなわち、この畦塗り体を湿田用または乾田用に簡単に変換設定することができる。そして、回転軸にて畦塗り体を偏心回転させることにより、この側面修復体及び上面修復体をそれぞれ旧畦の側部及び旧畦の上部に対して波を打つように偏心回転させることができ、このため、側面修復体にて泥土が旧畦の側部に対して強い調子で強く押し付けられながら塗り付けられるとともに、上面修復体にて泥土が旧畦の上部に対して強い調子で強く押し付けられながら塗り付けられる。したがって、全体として旧畦の側部及び上部はもとより肩部を十分に固く締め固めて修復することができ、畦塗り後の畦は全体として十分に整畦されて崩れ難く、この畦の表面部は整然と仕上げられて見栄えがよく、この畦は簡単に崩れたり、水漏れすることがなく長期に耐え得る畦に修復することができる畦塗り機を提供できる。
【００７０】
また、畦塗り体の第２の取付体の挿通孔に挿通した回転軸の第１の取付体に畦塗り体の第２の取付体を当接した状態で、この回転軸に対して挿通孔の長さの範囲内で畦塗り体を移動調整することにより、畦塗り体の回転中心を簡単に変換することができ、この第１の取付体と第２の取付体とを固定具にて固定することにより、畦塗り体を偏心回転に変換させた状態に確実に保持でき、回転軸にて畦塗り体を偏心回転させることにより、旧畦の側部及び上部はもとより肩部を十分に固く締め固めて修復することができる。また、側面修復体及び上面修復体は、この相互を着脱自在に連結するフランジをそれぞれ有し、このフランジは回転軸に固着された第１の取付体を挿通する案内孔をそれぞれ有するので、側面修復体及び上面修復体は、たとえば、その一方が摩耗・損傷した場合のように泥土の塗り付け作業に支障をきたすようになったときには簡単に着脱交換に応じることができる。また、取り付け時には回転軸に固着された第１の取付体はフランジの案内孔から畦塗り体内に容易に挿通して取り付けることができる。
【００７１】
請求項２の発明によれば、第１の取付体と第２の取付体とのいずれか一方は複数のねじ孔を有し、他方は前記複数のねじ孔に連通する畦塗り体の半径方向の複数の取付長孔を有し、固定具は前記複数の取付長孔から前記複数のねじ孔にそれぞれ螺着する複数のボルトからなるので、畦塗り体を偏心回転に変換する際には、複数のボルトをそれぞれ弛緩した状態で、回転軸及び複数のボルトをガイドとして挿通孔及び複数の取付長孔の長さの範囲内で畦塗り体を移動調整して畦塗り体の回転中心を簡単に変換でき、複数のボルトをそれぞれねじ孔に締め付けることにより、畦塗り体を偏心回転に変換させた状態に確実に保持でき、この畦塗り体の調整操作が容易である。
【００７２】
請求項３の発明によれば、第１の取付体及び第２の取付体は、畦塗り体の上面修復体の拡径端部近傍の回転中心部を仮想中心点としてそれぞれ円弧状に形成したので、畦塗り体を偏心回転に変換する際には、畦塗り体を仮想中心点を中心として回動すると、この畦塗り体の円弧状の第２の取付体は回転軸の円弧状の第１の取付体に沿って移動する円弧運動によって回動でき、畦塗り体をスムーズに簡単に偏心回転に変換できる。そして、畦塗り体の上面修復体は小さい幅で振幅する偏心回転に変換され、畦塗り体の側面修復体は上面修復体より大きい幅で振幅する偏心回転に変換され、特に側面修復体にて旧畦の側部を崩れ難く強化して修復することができる。
【００７３】
請求項４の発明によれば、側面修復体と上面修復体との間に位置して旧畦の肩部を傾斜面に修復する肩修復部を有するので、肩修復部にて泥土が旧畦の肩部に強く塗り付けられ、旧畦の肩部を傾斜面に固く締め固めて修復することができ、全体的に旧畦を崩れ難い状態に修復することができる。
【００７４】
請求項５の発明によれば、上面修復体は、拡径端部の外周部に旧畦の修復する側部と反対側の側部に沿って回転される着脱可能なガイド体を有するので、このガイド体にて旧畦の側部に沿って畦塗り体をスムーズに進行させることができ、畦塗り体が旧畦から外れることを防止でき、このガイド体は特に中畦を修復する場合に有効となる。
【図面の簡単な説明】
【図１】本発明の一実施の形態を示す畦塗り体の断面図である。
【図２】同上変換機構部を示す断面図である。
【図３】同上畦塗り体を備えた畦塗り機の一部を省略した平面図である。
【図４】同上側面図である。
【図５】同上旧畦修復機構部の側面図である。
【図６】同上畦塗り体を仮想中心点を中心として偏心回転に変換した状態を示す断面図である。
【図７】同上畦塗り体の作動説明図である。
【図８】同上畦塗り状態を示す説明図である。
【図９】他の実施の形態の畦塗り体の断面図である。
【符号の説明】
17 ロータリー
20 切削爪
30 回転軸
31 畦塗り体
32 側面修復体
33 縮径端部
34 上面修復体
38 案内孔
39 フランジ
45 フランジ
47 肩修復部
48 取付手段
49 第１の取付体
50 挿通孔
51 第２の取付体
52 固定具
53 ねじ孔
54 取付長孔
55 ボルト
60 ガイド体
Ａ旧畦
Ｂ旧畦の側部
Ｃ旧畦の上部
Ｄ旧畦の肩部
ａ仮想中心点[0001]
BACKGROUND OF THE INVENTION
  The present invention relates to a paddle coater, and more particularly to an apparatus for repairing an old paddle that partitions a paddy field to prevent water leakage.
[0002]
[Prior art]
  Conventionally, as this kind of cocoon coater, for example, as described in Japanese Patent Application Laid-Open No. 6-22604, a rotary having a tilling claw that fills the cocoon forming part (old cocoon) is provided rotatably. A rotary tool is provided at the rear part of the rotary so as to solidify the embankment of the paddle forming part to form a paddle. The rotary tool is mounted on a horizontal rotating shaft as shown in FIG. A configuration is known in which a cylindrical rotating body that forms the upper surface of the collar, and an inner rotating plate and an outer rotating plate having conical surfaces that form inner and outer surfaces of the collar are fixed to both ends of the rotating body. Further, as shown in FIG. 9, the rotating tool has an inner rotating plate having a conical surface fixed to the rotating body and an inner end portion of the rotating body by omitting an outer rotating plate on the horizontal rotating shaft. The structure which adheres is known.
[0003]
[Problems to be solved by the invention]
  In the configuration described in the above publication, a rotating plate and a rotating body having a conical surface are fixed to a horizontal rotating shaft, and the rotating body is cylindrical. The mud is pushed up from the bottom of the heel toward the top of the heel by the surface, and the mud and the mud pushed forward by the cylindrical rotating body that forms the upper surface of the heel makes a soil volume in front of the rotating body. As the swelled up puddle is formed, the mud of the puddle is easily pushed out to the side part of the rotating body, and the clogging is easy to be pushed up by the clogging as it progresses. There is a problem that the upper part and the shoulder part of the bag cannot be sufficiently compacted, and the wrinkles are liable to collapse from the shoulder part, which is not preferable in order to apply a wrinkle that can last for a long time.
[0004]
  The present invention has been made in view of the above points, and it is possible to sufficiently fix and repair the shoulder portion of the old bag as well as the side and upper portion of the old bag, and the old bag is difficult to collapse from the shoulder. It is an object of the present invention to provide a wrinkle coating machine that can repair wrinkles into wrinkles that can withstand long-term use.
[0005]
[Means for Solving the Problems]
  According to a first aspect of the present invention, there is provided a rotary coater having a rotary claw having a cutting claw for cutting and splashing the mud for spreading, and a rotary rotary unit positioned behind the rotary so as to be rotatable about a rotary shaft. The muddy soil bounced up by the cutting claws of the lacquer is applied to the old paddle to repair the old paddle, and the crushed body expands the side of the old paddle downward. A cone-shaped side restoration body that repairs to an inclined surface, and a cone that is connected to the reduced diameter end portion of the side restoration body, expands and projects from the reduced diameter end portion, and restores the upper part of the old ridge to a horizontal surface And a mounting means for attaching the plaster body to the rotary shaft so that it can be converted into eccentric rotation.The attachment means includes a first attachment body fixed to the rotating shaft, and a radial insertion of the brushed body that is fixedly attached to the inner surface of the brush coating so that the rotation shaft can be displaced in a central portion. A second attachment body having a hole; and a fixture for fixing the second attachment body to the first attachment body. The side restoration body and the upper surface restoration body are detachable from each other. Each of the flanges has a connecting hole, and each of the flanges has a guide hole through which the first mounting body fixed to the rotating shaft is inserted.Is.
[0006]
  When the rotary and the brushed body are respectively rotated along with the old edge, the side surface and the edge of the old edge are sequentially cut by the rotary cutting claws. The soil is spun up sequentially toward the paddy body as paddy mud. Moreover, the mud for dredging supplied to the dredging body is sequentially applied along the side of the old dredge by the side restoration body of the dredging body, and the side of the old dredging is directed downward. At the same time, the widened inclined surface is repaired sequentially, and at the same time, the upper surface of the wrinkle-coated body is sequentially applied along the upper part of the old wrinkle, and the upper part of the old wrinkle is successively restored to the horizontal surface. Therefore, the old wrinkles are sequentially restored to a predetermined form by the side restoration body and the upper surface restoration body of the wrinkle coat. At this time, the mud when repairing the side of the old fence with the side restoration body is pushed up toward the shoulder of the old fence on the reduced diameter side, and the upper part of the old fence is restored with the upper surface restoration body The mud is then directed toward the shoulders of the old fence on the reduced diameter side, and these mud soils are sequentially applied to the shoulders of the old fence at the reduced diameter ends of the side restoration bodies connected to the upper restoration body. Thus, the shoulders of the old heels are tightened and repaired sequentially. In addition, the plaster body having the side restoration body and the upper surface restoration body is eccentrically rotated by the rotation shaft, so that the mud soil is strongly pressed against the side portion of the old paddle with this side restoration body, At the same time, the side of the old fence was restored to the inclined surface that expanded downward, and at the same time, mud was strongly applied to the upper part of the old fence by the upper surface restoration body. The upper part is repaired sequentially to a horizontal surface. Therefore, as a whole, the side, shoulder and upper part of the old bag are firmly compacted and repaired sequentially. Moreover, the dredging body having the side restoration body and the upper surface restoration body is concentrically rotated around the rotation shaft, so that mud is sequentially applied along the side of the old fence by the side restoration body. At the same time, the side of the slab is restored to an inclined surface that expands downward, and at the same time, mud is applied sequentially along the upper part of the old slag by the top restoration body, and the upper part of this slag is made horizontal. Repaired sequentially. Therefore, as a whole, the side, shoulder and upper part of the old bag are firmly compacted and repaired sequentially.
[0007]
  The rotating shaft is inserted into the insertion hole of the second mounting body of the smeared body, and the second mounting body of the smearing body is in contact with the first mounting body of the rotating shaft. The coating body is moved to a predetermined position within the range of the length of the insertion hole to set the rotation center of the glazed body, and the second mounting body is fixed to the first mounting body with a fixture. By doing so, the glazed body is easily converted into concentric rotation or eccentric rotation. Also, the side restoration body and the upper surface restoration body can be easily attached / detached / replaced when one of the side restoration bodies and the upper surface restoration body impedes the mud application work, for example, when one of them is worn or damaged. Further, at the time of attachment, the first attachment body fixed to the rotary shaft can be easily inserted and attached from the guide hole of the flange into the coating body.
[0008]
ContractClaim2The wrinkle coater described1In the above-described plating machine, one of the first mounting body and the second mounting body has a plurality of screw holes, and the other has a plurality of radial coatings of the coating body communicating with the plurality of screw holes. The fixture has a plurality of bolts that are respectively screwed into the plurality of screw holes from the plurality of attachment long holes.
[0009]
  Then, when converting the glazed body to eccentric rotation, the plurality of bolts are relaxed, and within the range of the length of the insertion hole and the plurality of attachment long holes via the rotation shaft and the plurality of bolts. By moving the coating and converting and setting the rotation center of the glazed body, and tightening a plurality of bolts in the screw holes, the glazed body is easily converted to eccentric rotation.
[0010]
  Claim3The wrinkle coater described1 or 2In the wrinkle coater described above, the first mounting body and the second mounting body are each formed in an arc shape with the rotation center portion in the vicinity of the enlarged diameter end portion of the upper surface restoration body of the wrinkling body as a virtual center point. is there.
[0011]
  When the smeared body is converted to eccentric rotation, when the smeared body is rotated around the virtual center point, the arcuate second attachment body of the smeared body is the arc-shaped first of the rotation axis. It is rotated by a circular arc movement that moves along one mounting body, and the glazed body is smoothly and easily converted into an eccentric rotation. Thus, the upper surface restoration body of the smeared body is converted to an eccentric rotation that swings with a small width, and the side surface restoration body of the wrinkle body is converted to an eccentric rotation that swings with a larger width than the upper surface restoration body.
[0012]
ContractClaim4The wrinkle coater according to claim 1, wherein the wrinkle coater according to claim 1 is provided between the side restoration body and the upper face restoration body and has a shoulder restoration portion that restores the shoulder portion of the old bag to an inclined surface. . Then, the muddy soil is sequentially applied to the shoulders of the old paddle at the shoulder repair section, and the shoulder parts of the old paddle are firmly fixed to the inclined surface and repaired sequentially.
[0013]
  Claim5The wrinkle coater described1In the wrinkle coater described above, the upper surface restoration body has a detachable guide body that is rotated along a side portion opposite to the side portion of the old wrinkle to be restored on the outer peripheral portion of the enlarged diameter end portion. Then, the glazed body is smoothly advanced along the side portion of the old ridge by this guide body. This guide body is particularly effective when repairing the middle collar.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
[0015]
  Reference numeral 1 denotes a machine frame. The machine frame 1 has a front-rear direction mission case 2 that also serves as a main frame, and a front-end input shaft 3 projects forward from the front end of the mission case 2 so as to be freely rotatable. The input shaft 3 is rotatably supported by front and rear bearing bodies 4 provided in the mission case 2, and the input shaft 3 includes a vicinity of the front bearing body 4 and a rear end of the input shaft 3. The bevel gears 5 are fixed to each other.
[0016]
  A hollow pipe-shaped first transmission frame 7 having a bearing body 6 is provided on the right side of the front side portion of the transmission case 2 so as to project at a predetermined inclination angle toward the lower right side. The transmission frame 7 is supported by support means (not shown).
[0017]
  Further, a left and right hollow pipe-like support frame 8 is integrally provided on the left side of the front side portion of the transmission case 2 so as to project substantially horizontally toward the left side. In addition, a connecting arm 9 in the front-rear direction is integrally fixed to the outer end portion of the support frame 8, and a lower pin 10 protrudes from the tip end portion of the left connecting arm 9.
[0018]
  Further, a mast 11 is integrally projected from the upper part of the transmission case 2 toward the front upper side, and a left and right connecting pin 12 is fixed to a bifurcated portion at the tip of the mast 11. In addition, a connecting arm in the front-rear direction (not shown) is integrally fixed to the transmission case 2 via a supporting member (not shown) in the same plane and in parallel with the connecting arm 9, and a lower pin projects from the tip of the connecting arm. Has been.
[0019]
  A three-point connecting portion of a quick coupler 13 connected to and supported by a three-point link mechanism of a tractor is detachable at three points of the lower pin 10 of the left and right connecting arms 9 and the connecting pin 12 of the mast 11. It is designed to be connected.
[0020]
  Next, a first output shaft 14 is rotatably inserted into the first transmission frame 7, and an inner end portion of the first output shaft 14 is rotatably supported by the bearing body 6. In addition, the outer end portion of the first output shaft 14 is rotatably supported by a bearing body 15 provided at the outer end portion of the first transmission frame 7.
[0021]
  A bevel gear 16 meshed with the bevel gear 5 on the front side of the input shaft 3 is fixed to the inner end portion of the first output shaft 14. A rotary 17 that cuts the mud for coating and flips it up toward a cocoon body to be described later is detachably connected.
[0022]
  The rotary 17 includes a rotary shaft 18 detachably connected to an outer end portion of the first output shaft 14 and a plurality of brackets 19 projecting radially at intervals in the axial direction of the rotary shaft 18. And a large number of cutting claws 20 detachably attached to the respective brackets 19. And the said rotary 17 is connected with the inclination angle adjusted according to the condition of the field, the state of the old fence A, etc.
[0023]
  Next, on the right side of the rear side portion of the transmission case 2, a hollow pipe-like second transmission frame 22 having a bearing body 21 is inclined and protruded integrally with the upper right side. A second output shaft 23 is rotatably inserted into the frame 22, and an inner end portion of the second output shaft 23 is rotatably supported by the bearing body 21. The outer end portion is rotatably supported by a bearing body 24 provided at the outer end portion of the second transmission frame 22. A bevel gear 25 meshed with the bevel gear 5 at the rear end of the input shaft 3 is fixed to the inner end of the second output shaft 23.
[0024]
  Further, a transmission case 26 in the vertical direction is attached to the outer end portion of the second transmission frame 22 so as to be rotatable rearward and downward in a state orthogonal to the second transmission frame 22. . In addition, an upper and lower bracket 27 is provided at an intermediate portion of the second transmission frame 22 in a state orthogonal to the second transmission frame 22 so as to be rotatable rearward and downward in parallel with the transmission case 26. It is attached.
[0025]
  Further, the transmission case 26 and the bracket 27 are connected by a connecting member (not shown), and a support piece 28 protruding integrally from the connecting member is pivotally attached to one end portion of the adjustment support means 29. The adjustment support means 29 is provided in the machine casing 1. The transmission case 26 and the bracket 27 are integrally rotated by the adjustment operation of the adjustment support means 29 and supported at an adjusted inclination angle.
[0026]
  Next, between the lower ends of the transmission case 26 and the bracket 27, the mud mud that is positioned behind the rotary 17 via the rotary shaft 30 and is spun up by the cutting claws 20 of the rotary 17 is removed. A plaster body 31 that is applied to A and repairs the old coral A is rotatably supported. The rotary shaft 30 is parallel to the second transmission frame 22 and in the state where the transmission case 26 side is high and the bracket 27 side is low so that the rotary shaft 30 is inclined at a predetermined angle with respect to the old rod A during operation. Between the bearing body 26a at the lower end portion of the case 26 and the bearing body 27a at the lower end portion of the bracket 27, a shaft is rotatably mounted.
[0027]
  The plaster body 31 is connected to a conical side repair body 32 that repairs the side B of the old scissors A to an inclined surface that is expanded downward, and a reduced diameter end portion 33 of the side repair body 32. And a conical upper surface restoration body 34 that expands outward from the reduced diameter end portion 33 and protrudes outward to restore the upper portion C of the old ridge A to a horizontal surface.
[0028]
  The side restoration body 32 is formed such that a cylindrical portion 37 having the reduced diameter end portion 33 projects integrally with a minimum reduced diameter portion 36 of a conical restoration surface 35, and the reduced diameter end of the cylindrical portion 37 is formed. An annular flange 39 having a guide hole 38 through which the rotating shaft 30 and a mounting body to be described later are inserted is fixed to the part 33 integrally. Thus, the side restoration body 32 includes a conical body 32a having a cylindrical portion formed of metal, and a cylindrical portion formed of a synthetic resin that is integrally fixed to the outer peripheral portion of the conical body 32a. And a conical envelope body 32b.
[0029]
  The upper surface restoration body 34 is integrally formed with a cylindrical portion 43 having a reduced diameter end portion 42 that abuts on the reduced diameter end portion 33 of the side surface restoration body 32 on the minimum diameter reduction portion 41 of the conical restoration surface 40. An annular flange 45 having a guide hole 44 through which the rotary shaft 30 and a mounting body described later are inserted is fixed to the reduced diameter end portion 42 of the cylindrical portion 43 integrally. The flange 45 abuts on the flange 39, and the guide hole 44 communicates with the guide hole 38.
[0030]
  Thus, the upper surface restoration body 34 includes a conical body 34a having a cylindrical portion formed of metal, and a cylindrical portion formed of a synthetic resin that is integrally fixed to the outer peripheral portion of the conical body 34a. And a conical outer casing 34b. The upper surface restoration body 34 has a conical envelope body 34b formed of a synthetic resin on the surface portion, and the side surface restoration body 32 is a conical envelope body 32b formed of a synthetic resin on the surface portion. As a result, the mud is not easily attached during work, and rusting is prevented.
[0031]
  The flange 45 of the upper surface restoration body 34 is brought into contact with the flange 39 of the side restoration body 32, and the flanges 39, 45 are connected to the plurality of bolts and nuts 46 in a state where the mutual guide holes 38, 44 are communicated. The upper surface restoration body 34 is attached to the side restoration body 32 in a state where the reduced diameter end portion 42 of the upper surface restoration body 34 is in contact with and connected to the reduced diameter end portion 33 of the side restoration body 32. It is connected continuously.
[0032]
  Thus, the shoulder of the old heel A is located between the side restoration body 32 and the upper surface restoration body 34, that is, by the cylindrical portion 37 of the side restoration body 32 and the cylindrical portion 43 of the upper surface restoration body 34. A shoulder repair portion 47 having a predetermined width for repairing the portion D to an inclined surface is configured.
[0033]
  Next, an attachment means 48 is provided on the rotating shaft 30 for attaching the brushed body 31 having the side restoration body 32 and the upper surface restoration body 34 so that it can be converted into eccentric rotation. The attachment means 48 is attached to the rotary shaft 30 so that it can be variably adjusted so that it can be converted into a concentric rotation around the axis 31 of the central portion of the brushed body 31 and an eccentric rotation moved from the concentric rotation to the eccentric position.
[0034]
  The attachment means 48 includes a disk-shaped first attachment body 49 that is fixed to a substantially intermediate portion of the rotary shaft 30 and that passes through the guide holes 38 and 44 of the flanges 39 and 45, and a side surface of the glazed body 31. A disc-shaped second mounting body 51 having a radial insertion hole 50 of a brushed body 31 that is fixed in the restoration body 32 and is inserted through the rotation shaft 30 so as to be able to be displaced in the center, and the second mounting body 51 A fixing tool 52 for fixing the second mounting body 51 to the first mounting body 49 in a state where the rotation center of the brushed body 31 is converted and set to the rotating shaft 30 inserted through the insertion hole 50 of the mounting body 51. And have.
[0035]
  Further, the first mounting body 49 has a plurality of screw holes 53 formed at predetermined intervals on the peripheral edge, and the second mounting body 51 is positioned on the peripheral edge of the insertion hole 50. And a plurality of attachment long holes 54 in the same direction as the insertion hole 50 communicating with the plurality of screw holes 53 (in the radial direction of the plaster body 31). The fixture 52 is composed of a plurality of bolts 55 inserted through the plurality of screw holes 53 and the plurality of attachment long holes 54, respectively.
[0036]
  Further, the first mounting body 49 and the second mounting body 51 are slidable with the rotation center portion in the vicinity of the enlarged diameter end portion of the upper surface restoration body 34 of the glazed body 31 being slidable. It is curved and formed in an arc shape. The rotation center portion in the vicinity of the enlarged diameter end portion of the upper surface restoration body 34 refers to the rotation center portion of the expansion end portion of the upper surface restoration body 34 and a predetermined position on the axis of the rotation center portion of the expansion edge portion. Then, the glazed body 31 has a first attachment body 49 and a second attachment centered on the virtual center point a in a state where a plurality of bolts 55 are relaxed from a state of concentric rotation about the rotation shaft 30. It is converted into eccentric rotation by being moved to the eccentric position b by the circular motion of the body 51.
[0037]
  In addition, the conversion to the eccentric rotation of the brushed body 31 centered on the virtual center point a was performed by inserting the insertion hole 50 of the second mounting body 51 and the plurality of bolts 55 inserted through the rotation shaft 30. It is performed within the range of the plurality of attachment long holes 54 of the second attachment body 51, and the eccentric amount of the glazed body 31 is adjusted within the range of the insertion hole 50 and the plurality of attachment long holes 54. It has become. Then, the plaster body 31 having the side restoration body 32 and the upper surface restoration body 34 is eccentrically rotated by the rotation shaft 30 at the eccentric position b.
[0038]
  Thus, the upper surface restoration body 34 is formed in a small and similar shape to the side surface restoration body 32. The side restoration body 32 is formed to expand toward the bracket 27, and the upper surface restoration body 34 is formed to expand toward the transmission case.
[0039]
  Next, one end portion of the rotating shaft 30 protrudes into the lower end portion of the transmission case 26, and a sprocket 56 is fixed to the protruding end portion of the rotating shaft 30 and protrudes into the upper end portion of the transmission case 26. A sprocket 57 is fixed to the projecting end portion of the second output shaft 23, and an endless chain 58 is suspended between the upper and lower sprockets 56 and 57 so as to be rotatable.
[0040]
  In the figure, reference numeral 59 denotes a soil-proof cover that covers the upper portions of the rotary 17 and the plaster body 31. Further, a gauge wheel (not shown) is rotatably mounted on the transmission case 2 via a connecting member, and a stand (not shown) is movable up and down on the left and right connecting arms 9. It is designed to be detachable.
[0041]
  Next, the operation of the embodiment will be described.
[0042]
  The three-point connecting part (left and right lower pins 10 and 12) of the machine frame 1 is connected to the three-point connecting part of the quick coupler 13 connected to the three-point link mechanism of the tractor, and the power transmission shaft is connected to the PTO shaft of the tractor. The input shaft 3 of the mission in the mission case 2 is connected via
[0043]
  Also, the working height position of the rotary 17 and the hail coat 31 is adjusted according to the situation of the field or the situation of the old hail A, and this rotary 17 and the haze body 31 is adjusted according to the situation of the field or the old hail A. Set to the working height position. Then, the glazed body 31 is adjusted and set to a height for repairing the old jar A and an appropriate position for compacting the old jar A corresponding to the working height position of the rotary 17.
[0044]
  Further, when the field is, for example, a wet paddy field, the padding body is attached to the rotating shaft 30 by the attaching means 48 so that the rotating shaft 30 is positioned at the center of the side surface repair body 32 and the top surface repair body 34 of the padding body 31. By attaching 31, the side surface restoration body 32 and the upper surface restoration body 34 of the brushed body 31 are fixed to the rotating shaft 30 in a concentric rotation state in which it is not eccentrically rotated.
[0045]
  Next, a coater is arranged along the edge of the tractor, and the coater is pulled forward along the edge of the tractor, and the power transmission shaft is driven by the output from the PTO shaft of the tractor. When the input shaft 3 is rotated, the first output shaft 14 in the first transmission frame 7 is rotationally driven by the input shaft 3 and the second output in the second transmission frame 22 is rotated. The shaft 23 is driven to rotate.
[0046]
  Further, when the first output shaft 14 is rotationally driven, the rotary 17 is rotationally driven by the first output shaft 14 in the traveling direction. Further, when the second output shaft 23 is driven to rotate, the second output shaft 23 is coated with a glazed body via the interlocking medium (the upper and lower sprockets 56 and 57 and the endless chain 58 in the transmission case 26). The rotary shaft 30 of 31 is rotated, and the rotary coat 30 is rotationally driven at a high speed at which the coated body 31 slips and rotates with respect to the mud in the traveling direction.
[0047]
  Then, the side B of the old hammer A and the edge of the old hammer A are sequentially cut by the respective cutting claws 20 of the rotary 17, and these cutting soils are removed by the respective cutting claws 20 as the clay for mud coating. The material is sequentially splashed toward the coating body 31, and is guided by the soil-proof cover 59 and supplied to the front of the coating body 31.
[0048]
  At this time, the rotary 17 having a large number of cutting claws 20 projecting radially in the axial direction is connected to a rotatable first output shaft 14 with the old hook A side inclined at a low angle. The side B of the old hammer A is projected at an angle that makes it easy to cut, and the side B of the old hammer A and the edge of the old hammer A are reliably cut by the cutting claws 20 of the rotary 17. The cutting soil is surely supplied to the plaster body 31 as the mud mud.
[0049]
  Further, the mud for dredging supplied to the dredging body 31 is sequentially applied along the side B of the old dredge A on the conical restoration surface 35 of the side restoration body 32 of the dredging body 31. At the same time, the side B of the old hammer A is restored to the inclined surface which is expanded downward, and at the same time, the conical repair surface 40 of the upper face restoration body 34 of the hammer coat 31 The upper part C is sequentially applied along the upper part C, and the upper part C of the old basket A is repaired in order to a horizontal surface.
[0050]
    At this time, the side B of the old heel A can be restored to the inclined surface by the conical restoration surface 35 of the side restoration body 32, and the upper part C of the old heel A by the conical restoration surface 40 of the upper surface restoration body 34. Since the glazed body 31 is inclined at a predetermined angle with respect to the old heel A so that the surface can be restored to a horizontal surface, The mud when repairing B is guided to be pushed up toward the shoulder D of the old anchor A on the reduced diameter side of the repair surface 35, and the upper surface C of the old anchor A is repaired by the repair surface 40 of the upper surface restoration body 34 The mud at this time is guided toward the shoulder D of the old dredge A on the reduced diameter side of the restoration surface 40.
[0051]
  Then, these mud soils are sequentially applied to the shoulder portion D of the old paddle A at the shoulder restoration portion 47 formed by the cylindrical portion 37 of the side restoration body 32 and the cylindrical portion 43 of the upper surface restoration body 34. The shoulder D of the heel A is tightly compacted and repaired to an inclined surface sequentially. That is, the mud collected in the reduced diameter continuous portion of the side restoration body 32 and the upper surface restoration body 34 is sequentially applied to the shoulder D of the old fence A at the shoulder restoration section 47, and the shoulder D of the old restoration A is It is firmly fixed on the inclined surface and repaired sequentially.
[0052]
  In this case, the upper surface restoration body 34 is formed in a conical shape having the shoulder D side of the old heel A as the reduced diameter end portion and the diameter opposite to the shoulder D of the old heel A as the enlarged diameter portion. When repairing the upper part C of the old fence A with the restoration body 34, the mud of the upper part C of the old fence A flows out of the conical diameter expansion side to the outside at the conical restoration surface 40 of the upper restoration body 34. Is prevented as much as possible.
[0053]
  Therefore, the side B, the shoulder D and the upper C of the old heel A are firmly compacted by the side restoration body 32, the shoulder restoration portion 47 and the upper surface restoration body 34 of the glazed body 31, and the old heel A is attached to the side B. It is repaired sequentially in a predetermined shape with the inclined surface expanded in the downward direction, the shoulder D as the inclined surface, and the upper portion C as the horizontal surface.
[0054]
  Next, when the padding body 31 is converted to eccentric rotation, for example, when the farm is a dry paddy field, the insertion holes 50 are inserted through the rotating shaft 30 and the plurality of bolts 55 in a relaxed state. When the smeared body 31 is pivotally adjusted around the virtual center point a within the range of the lengths of the plurality of long mounting holes 54, the arcuate second mounting body 51 of the smeared body 31 is rotated by the rotating shaft 30. Thus, the glazed body 31 is smoothly and easily converted into an eccentric rotation.
[0055]
  Then, by tightening a plurality of bolts 55 in the plurality of screw holes 53 of the first mounting body 49 of the rotating shaft 30, the second mounting body of the glazed body 31 is attached to the first mounting body 49 of the rotating shaft 30, respectively. 51 is easily fixed, and the plaster body 31 is fixed to the rotary shaft 30 in a state where it is easily converted to eccentric rotation. Then, the overcoat 31 is converted into an eccentric rotation by an arc motion around the virtual center point a of the center of rotation in the vicinity of the enlarged diameter end of the top surface restoration body 34, so that the top surface of the overcoat 31 The restoration body 34 is converted into an eccentric rotation that has an amplitude with a small width, and the side surface restoration body 32 of the brushed body 31 is converted into an eccentric rotation that has an amplitude larger than that of the upper surface restoration body 34.
[0056]
  Next, when the side portion B and the upper portion C of the old tack A are repaired by the side restoration body 32 and the upper face restoration body 34 of the glazed body 31, the side restoration body 32 and the upper face restoration body 34 are restored. The side surface restoration body 32 and the upper surface restoration body 34 are fixed with respect to the side B of the old basket A and the upper part C of the old basket A, respectively. It is eccentrically rotated so as to hit a wave with a period.
[0057]
  That is, the upper surface restoration body 34 of the glazed body 31 has an eccentric rotation with a small amplitude and the side restoration body 32 has an eccentric rotation with an amplitude larger than the upper surface restoration body 34 and is shown in a state shown by a solid line in FIG. While repeating the state, eccentric rotation is performed so as to strike the waves at a constant period with respect to the side B of the old hammer A and the upper part C of the old hammer A.
[0058]
  Then, the mud is applied on the restoration surface 35 of the side restoration body 32 while being strongly pressed against the side B of the old dredger A in a strong tone, and the mud is imprinted on the restoration surface 40 of the upper restoration 34. It is applied while pressing strongly against the upper part of A with a strong tone.
[0059]
  Therefore, as a whole, the side B, shoulder D and upper part C of the old scissors A are firmly compacted and repaired sequentially, and the scissors after the scissoring are compacted sufficiently tightly and smoothed as a whole, The surface portion of the cocoon after the lacquering is neatly finished and looks good, and the cocoon is easily arranged so that it does not collapse or leak.
[0060]
  Further, the side restoration body 32 and the upper surface restoration body 34 have flanges 39 and 45 detachably connected by a plurality of bolts and nuts 46 in a state where the reduced diameter ends 33 and 42 are joined to each other, Since the flanges 39 and 45 have guide holes 38 and 44 through which the first mounting body 49 fixed to the rotary shaft 30 is inserted, the first mounting body 49 of the rotary shaft 30 is passed through the guide holes 38 and 44. The second attachment body 51 is easily brought into contact with the second attachment body 51 of the coating body 31, and the second attachment body 51 is easily connected to the first attachment body 49 with a plurality of bolts 55. The coated body 31 can be easily attached. The coated body 31 is easily adjusted and set to a concentric rotation state around the rotation shaft 30 and an eccentric rotation state on the rotation shaft 30.
[0061]
  Further, the side restoration body 32 and the upper surface restoration body 34 are detachably connected by a plurality of bolts and nuts 46, so that, for example, one of the side restoration body 32 and the upper surface restoration body 34 is worn or damaged. When the mud smearing and repairing work is hindered as in the case of, it can be easily replaced and replaced.
[0062]
  Next, in the said embodiment, the case where the side part B, shoulder part D, and upper part C of the old scissors A are restored in the side restoration body 32, the upper surface restoration body 34, and the shoulder restoration part 47 of the glazing body 31 is demonstrated. However, at this time, in particular, when repairing the old center, it is preferable that the guide body 60 for guiding the progress of the upper surface restoration body 34 is detachably attached to the upper surface restoration body 34.
[0063]
  In this case, for example, as shown in FIG. 9, the upper surface restoration body 34 is formed with a plurality of attachment holes 61 at predetermined intervals on the outer peripheral portion of the enlarged diameter end portion. The guide body 60 includes an annular mounting base 62 that fits on the outer peripheral portion of the enlarged diameter end of the upper surface restoration body 34, and an old part that is integrally formed with the mounting base 62 and is repaired by the side restoration body 32. A plurality of conical guide plates 63 that are rotated along a side opposite to the side B of the flange A, and the mounting base 62 communicates with a plurality of mounting holes 61 of the upper surface restoration body 34; The communication holes 64 are respectively formed.
[0064]
  Then, a countersunk screw 65 is inserted into each mounting hole 61 of the upper surface restoration body 34 from each communication hole 64 of the mounting base 62 of the guide body 60, and a nut 66 is inserted into each countersunk screw 65 protruding from each mounting hole 61. The guide body 60 can be easily attached to the outer peripheral portion of the enlarged diameter end portion of the upper surface restoration body 34 by screwing and tightening each. Other configurations are the same as those in the above-described embodiments, so that corresponding reference numerals are entered and description thereof is omitted.
[0065]
  By configuring in this way, the side restoration body 32 can repair the side B of the old heel A so that the upper surface restoration body 34 can repair the upper part C of the old heel A and the side restoration body 32 The plaster body 31 is rotationally driven in a state where the conical guide plate 63 of the guide body 60 is along the side B opposite to the side B of the old scissors A to be repaired.
[0066]
  Then, the glazed body 31 is smoothly advanced along the side portion B of the old ridge A by the guide plate 63 of the guide body 60. This guide body 60 is particularly effective when repairing the old lieutenant. Further, the guide body 60 is detachably attached to the upper surface restoration body 34 with a plurality of countersunk screws 65 and nuts 66, and this guide body 60 can be easily attached / detached as necessary, for example, when repairing an old center. be able to.
[0067]
  Next, in each of the above-described embodiments, a plurality of screw holes 53 are formed in the first attachment body 49 of the rotating shaft 30, and the second attachment body 51 of the side surface restoration body 32 of the glazed body 31 is formed in the above-described manner. Although the case where each of the plurality of attachment long holes 54 communicating with the plurality of screw holes 53 is formed has been described, the present invention is not limited to this, and the plurality of screw holes 53 are formed in the second attachment body 51 to form a plurality of attachment long holes. 54 may be formed on the first mounting body 49.
[0068]
  The side restoration body 32 and the upper surface restoration body 34 may be reinforced so as to sufficiently withstand the earth pressure by providing a reinforcement member in each of the side restoration body 32 and the rotating shaft via the bearing body. You may make it support 30 rotatably.
[0069]
【The invention's effect】
  According to the invention of claim 1, the wrinkle coating body repairs the side surface of the old scissors into an inclined surface that is expanded downward, and repairs the upper portion of the old scissors into a horizontal surface. Since it has a conical upper surface restoration body, the mud when restoring the side part of the old fence with this side restoration body can be pushed up toward the shoulder of the old fence on the reduced diameter side of the side restoration body, The mud when the upper part of the old mound is restored with the upper surface restoration body can be guided toward the shoulder of the old mound on the reduced diameter side of the upper surface restoration body, and these mud soils are connected to the side restoration body with the upper surface restoration body. The shoulders of the old kite can be applied in sequence to the shoulders of the old kite at the reduced diameter ends. In addition, since there is a mounting means for attaching the smeared body to the rotation shaft so that it can be converted into eccentric rotation, the smearing body can be attached according to the work situation as well as the concentric rotation around the rotation shaft by this mounting means. It is possible to easily convert to eccentric rotation, that is, it is possible to easily convert the padding body for wet fields or dry fields. Then, the side surface restoration body and the upper surface restoration body can be eccentrically rotated so as to strike the side of the old iron and the upper part of the old iron, respectively, by rotating the wrinkle body eccentrically with the rotation shaft. For this reason, the mud is strongly applied with strong tone against the side of the old fence with the side restoration, and the mud is strongly pressed against the upper part of the old with the upper restoration. Painted while being done. Therefore, as a whole, the side and upper part of the old bag can be repaired by firmly tightening the shoulders, and the bag after coating is sufficiently trimmed and difficult to collapse as a whole. The finish is neatly finished and looks good, and this cocoon can be easily broken and can be repaired to a cocoon that can withstand long-term use without leaking water.
[0070]
  In addition, in a state in which the second mounting body of the smearing body is in contact with the first mounting body of the rotating shaft that has been inserted into the insertion hole of the second mounting body of the smearing body, the insertion hole with respect to the rotating shaft The center of rotation of the glazed body can be easily converted by adjusting the movement of the glazed body within the range of the length, and the first mounting body and the second mounting body can be connected with a fixture. By fixing, it can be securely held in a state where the glazed body is converted to eccentric rotation, and by rotating the glazed body eccentrically with the rotating shaft, the shoulder part as well as the side and upper part of the old jar are sufficiently secured It can be repaired by compaction. Further, the side restoration body and the upper surface restoration body each have a flange for detachably connecting them, and each flange has a guide hole through which the first attachment body fixed to the rotating shaft is inserted. The restoration body and the upper surface restoration body can easily be attached and detached when the mud soil application work is hindered, for example, when one of them is worn or damaged. Further, at the time of attachment, the first attachment body fixed to the rotary shaft can be easily inserted and attached from the guide hole of the flange into the coating body.
[0071]
ContractClaim2According to the invention, either one of the first attachment body and the second attachment body has a plurality of screw holes, and the other has a plurality of radial coats of the smearing body communicating with the plurality of screw holes. Since the fixing tool has a plurality of bolts that are screwed into the plurality of screw holes from the plurality of mounting long holes, the bolts are converted into the eccentric rotation. In the relaxed state, the center of rotation of the glazed body can be easily converted by moving and adjusting the glazed body within the range of the length of the insertion hole and the plurality of mounting elongated holes using the rotation shaft and the plurality of bolts as a guide. By tightening a plurality of bolts in the respective screw holes, the smeared body can be reliably held in a state where it has been converted to eccentric rotation, and an adjustment operation of this smeared body is easy.
[0072]
  Claim3According to the invention, since the first attachment body and the second attachment body are formed in an arc shape with the rotation center portion in the vicinity of the enlarged diameter end portion of the upper surface restoration body of the glazed body as a virtual center point, respectively. When the smear body is converted to eccentric rotation, when the smear body is rotated about the virtual center point, the arc-shaped second attachment body of the smear body is the arc-shaped first attachment of the rotation axis. It can be rotated by an arc motion that moves along the body, and the smeared body can be smoothly and easily converted to eccentric rotation. Then, the upper surface restoration body of the smeared body is converted into an eccentric rotation that swings with a small width, and the side surface restoration body of the wrinkle body is converted into an eccentric rotation that has an amplitude larger than that of the upper surface restoration body. The side of the old casket can be strengthened and repaired with little difficulty.
[0073]
ContractClaim4According to the invention of the present invention, since the shoulder restoration portion is located between the side restoration body and the upper restoration body and restores the shoulder portion of the old paddle to the inclined surface, the mud soil is shouldered by the shoulder restoration section. Can be repaired by firmly tightening the shoulder of the old bag on the inclined surface, and the old bag can be repaired in a state that is difficult to collapse.
[0074]
  Claim5According to the invention, since the upper surface restoration body has the detachable guide body rotated along the side portion opposite to the side portion of the old heel to be repaired on the outer peripheral portion of the enlarged diameter end portion, this guide body Can smoothly advance the glazed body along the side of the old fence, and can prevent the glazed body from coming off the old rivet, and this guide body is particularly effective when repairing the middle wall. .
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a smeared body showing an embodiment of the present invention.
FIG. 2 is a cross-sectional view showing the conversion mechanism unit.
[Fig. 3] Fig. 3 is a plan view in which a part of the glazing machine provided with the glazing body is omitted.
FIG. 4 is a side view of the same as above.
FIG. 5 is a side view of the old wrinkle repair mechanism.
FIG. 6 is a cross-sectional view showing a state in which the above-described glazed body is converted into an eccentric rotation around a virtual center point.
FIG. 7 is an operation explanatory view of the same smeared body.
FIG. 8 is an explanatory view showing the same haze state.
FIG. 9 is a cross-sectional view of a plaster body according to another embodiment.
[Explanation of symbols]
        17 Rotary
        20 Cutting nails
        30 axis of rotation
        31 Painted body
        32 Side restoration
        33 Reduced diameter end
        34 Top face restoration
        38 Guide hole
        39 Flange
        45 Flange
        47 Shoulder Repair Department
        48 Mounting method
        49 First mounting body
        50 insertion hole
        51 Second mounting body
        52 Fixture
        53 Screw hole
        54 Mounting hole
        55 volts
        60 Guide body
        A old fox
        B Side of the old fence
        C Top of the old wall
        D Shoulder of the old bag
        a Virtual center point

Claims

A rotary rotary having a cutting claw that cuts and splashes mud for dredging, and a mud that is provided behind the rotary and is rotatable by a rotary shaft and is flipped by the rotary claw. And a lacquered body for repairing the old casket.
The wrinkle-coated body is provided with a conical side surface repair body that repairs the side surface of the old scissors to an inclined surface that is expanded downward, and a reduced diameter end portion of the side surface repair body. A conical upper surface restoration body that expands and projects from the portion and restores the upper part of the old ridge to a horizontal surface;
Have a mounting means attachable to convert the eccentric rotation of said ridges painted body to the rotary shaft,
The attachment means includes a first attachment body fixed to the rotating shaft, and a radial insertion hole of the smearing body fixed to the inner surface of the coating and passing through the rotation shaft so that the rotation shaft can be displaced. Having a second mounting body, and a fixture for fixing the second mounting body to the first mounting body,
The side restoration body and the upper surface restoration body each have a flange for detachably connecting the flanges, and each flange has a guide hole for inserting the first attachment body fixed to the rotating shaft.畦 coating machine characterized by.

Either one of the first attachment body and the second attachment body has a plurality of screw holes, and the other has a plurality of attachment long holes in the radial direction of the smeared body communicating with the plurality of screw holes. , fixture ridge coating machine according to claim 1, characterized in that a plurality of bolts each screwed into the plurality of screw holes from the plurality of mounting slots.

First mounting member and the second mounting body, or claim 1 and forming an arc shape, respectively the rotational center in the vicinity of the enlarged diameter end portion of the upper surface repair of ridge painted body as a virtual center point 2. A coater according to item 2 .

The wrinkle coater according to claim 1, further comprising a shoulder repair portion that is located between the side restoration body and the upper surface restoration body and restores the shoulder portion of the old bag to an inclined surface.

Top repair body, ridges of claim 1, wherein the the outer periphery of the enlarged diameter end portion having a repair sides with removable guide body which is rotated along the opposite side of the old ridge Coating machine.