201138611 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種中間乘載式的施肥裝置及載設有該 施肥裝置作爲單元的乘坐式插秧機。 【先前技術】 習知作爲乘坐式插秧機的一形態，係有在行走裝置之 後方連結插植裝置，並且在設置於行走裝置的座位之背後 載設有施肥裝置者。在此種的乘坐式插秧機中，係可同時 進行依插植裝置所進行的秧苗之插植作業與依施肥裝置所 進行的肥料之施肥作業。 然後’施肥裝置，係在朝左右寬度方向延伸的支撐框 架部沿著該延伸方向安裝複數個導出部。在各導出部係分 別連通複數個漏斗部。已容納於各漏斗部內的肥料係通過 各導出部而導出。 又’在各導出部係設置用以排出殘留肥料的排出口部 。在各排出口部係開閉自如地安裝擋門，並且在各排出口 部連接排出軟管。如此，在排出殘留肥料時，藉由使閉塞 排出口部的擋門開放，以通過各排出軟管而將殘留肥料排 出至回收容器中。在此，排出軟管係爲了良好地確保彎曲 性與伸縮性而形成蛇腹狀。然後，排出軟管，係在使用時 藉由使其伸長而使殘留肥料利用本身重量而掉落在排出軟 管中，另一方面，在不使用時使其彎曲成迴圈狀並收納於 導出部與座位之間。 -5- 201138611 又’在各導出部係以貫通狀態插通朝左右方向延伸的 導出動作軸，並使各導出部進行導出動作。在此，導出動 作軸係連動連結於設置在行走裝置的動力取出軸。 (專利文獻1)日本特開2003-61420號公報 【發明內容】 (發明所欲解決之問題） 然而，在前述的施肥裝置中排出殘留肥料時，雖然有 必要使連接於各導出部的排出軟管儘量地朝正下方伸長， 並使殘留肥料以本身重量順利地掉落在該排出軟管中，但 是此種的排出軟管之配置作業會變得煩雜。 亦即，若在行走裝置與插植裝置之間的空間配置回收 容器，則可藉由使排出軟管朝向此種的回收容器伸長而排 出殘留肥料。然而，在行走裝置與插植裝置之間的空間之 左右側方，由於有左/右後車輪位於該處，所以在此種的 空間配置上述回收容器的作業較爲煩雜。 又，當在左/右後車輪之外側方配置回收容器時，就 有必要使排出軟管通過左/右後車輪之上方或是左/右後車 輪的鋼圈（rim )之間而伸長。然而，由於在左/右後車輪 有附著泥土，所以要除掉排出軟管之繞彎處的泥土等有其 煩雜度。 (解決問題之手段） 申請專利範圍第1項所記載的施肥裝置，係在朝一方 -6 - 201138611 向延伸的支撐框架部沿著該延伸方向安裝 且在各導出部分別連通連設有漏斗部的施 爲：各前述導出部，係以可與下部側導出 體分離及接合自如的方式形成，並在前述 上述下部側導出體而形成固定側施肥部， 前述漏斗部連通連設上述上部側導出體而 施肥部與另一側可動側施肥部，且在兩可 側端部，設置用以排出殘留於內部之肥料 一側可動側施肥部與前述另一側可動側施 支連結於支撐框架部之側端部，並可成以 地變更：使之大致水平地橫臥的導出姿態 翻立以使前述排出部指向下方的排出姿態 申請專利範圍第2項所記載的施肥裝 利範圍第1項所記載的施肥裝置，其中， 係在各前述可動側施肥部之外側端部連通 縮自如的排出導引體之基端緣部，並可成 由地變更：使各排出導引體以伸長狀態垂 和以縮短狀態收納的不使用姿態。 申請專利範圍第3項所記載的施肥裝 利範圍第2項所記載的施肥裝置，其中， 係在各前述可動側施肥部之外側端部使內 側開閉蓋體位於排出導引體之基端緣部的 蓋自如的方式安裝，且在內側開閉蓋體與 間形成導引體容納空間，以能夠在該導引 複數個導出部， 肥裝置，其特徵 體及上部側導出 支撐框架部安裝 另一方面，在各 形成一側可動側 動側施肥部之外 的排出部，前述 肥部，係分別樞 下兩種姿態自由 、和大致垂直地 〇 置，係如申請專 各前述排出部， 連結呈筒狀且伸 以下兩種姿態自 下的使用姿態、 置，係如申請專 各前述排出部， 側開閉蓋體與外 外側方並以開閉 外側開閉蓋體之 體容納空間內以 201138611 縮短狀態容納除了排出導引體之基端緣部以外的殘餘部分 〇 申請專利範圍第4項所記載的施肥裝置，係如申請專 利範圍第1項所記載的施肥裝置，其中，在前述一側可動 側施肥部與前述另一側可動側施肥部，同軸地配置分別使 上部側導出體進行導出動作的一側導出動作軸與另一側導 出動作軸，並且以可連接與切斷自如的方式連接兩側導出 動作軸之相對向的內側端部彼此，在前述一側可動側施肥 部係設置與一側導出動作軸連動連結的輸入側連接部，並 以一側可動側施肥部之導出姿態將輸入側連接部連接於設 置在支撐框架部的輸出側連接部，另一方面，以一側可動 側施肥部之排出姿態將輸入側連接部從輸出側連接部切斷 〇 申請專利範圍第5項所記載的施肥裝置，係如申請專 利範圍第4項所記載的施肥裝置，其中，前述輸入側連接 部，係在前述一側可動側施肥部之內側端部以轉動自如的 方式軸支輸入齒輪而形成，另一方面，前述輸出側連接部 ，係在設置於前述支撐框架部的輸出部軸支輸出齒輪而形 成，並以一側可動側施肥部之導出姿態使輸入齒輪從上方 咬合於輸出齒輪，並且以一側可動側施肥部之排出姿態將 輸入齒輪從輸出齒輪朝上方開離而解除咬合。 申請專利範圍第6項所記載的施肥裝置，係如申請專 利範圍第1項所記載的施肥裝置，其中，在設成可分離及 接合自如的前述下部側導出體之上端開口緣部與前述上部 -8- 201138611 側導出體之下端開口緣部之間，係中介設置有密: 申請專利範圍第7項所記載的施肥裝置，係 利範圍第6項所記載的施肥裝置，其中，前述密 具備呈環狀之裝設體及呈環狀之承接體，該裝設 於前述上/下部側導出體中之任一方的開口緣部 體係以可隔離與密接自如的方式承接上/下部側 之另一方的開口緣部，且在該承接體之承接面側 徑方向隔開間隔以撓曲變形自如的方式突設有同 呈筒狀的內/外側密接片。 申請專利範圍第8項所記載的施肥裝置，係 利範圍第6或7項所記載的施肥裝置，其中，在各 側導出體之下端開口部，係連通連結由硬質素材 施肥軟管體之上端部，並且在該施肥軟管體之中 用以迴避與其他物干涉的迴避用凹部，而且，該 內部流路截面積係形成與其他的內部流路截面積 〇 申請專利範圍第9項所記載的施肥裝置，係 利範圍第1項所記載的施肥裝置，其中，在各前 施肥部之內側端部分別垂設支撐腳體，並且各支 下端部係以前述導出姿態卡合於前述支撐框體部 可動側施肥部定位。 申請專利範圍第1 〇項所記載的施肥裝置，係 利範圍第9項所記載的施肥裝置，其中，在各前 體之下南！〇15係形成卡合凹部，另一方面，在前述 封材。 如申請專 封材，係 體係裝設 ，該承接 導出體中 ，係於半 芯短幅之 如申請專 前述下部 所成形的 途部形成 中途部之 大致相同 如申請專 述可動側 撐腳體之 ，以將各 如申請專 述支撐腳 支撐框體 -9 - 201138611 部係設置沿著其延伸方向而延伸之呈棒狀的框架形成體， 並在該框架形成體將各卡合凹部從上方可卡合自如地卡合 成大致正交狀態。 申請專利範圍第1 1項所記載的施肥裝置，係如申請專 利範圍第1項所記載的施肥裝置，其中，各前述可動側施 肥部，係將以各前述樞支連結部爲中心而從導出姿態轉動 至排出姿態的轉動角度構成鈍角，並在排出姿態中使各前 述可動側施肥部之重心位置設成位於比前述樞支連結部還 靠近外方。 申請專利範圍第1 2項所記載的施肥裝置，係如申請專 利範圍第1 1項所記載的施肥裝置，其中，連通連設於各前 述漏斗部的上部側導出體之軸線，係設成在排出姿態中使 漏斗部側成爲向下傾斜狀，而可使殘留於上部側導出體內 的肥料通過漏斗部內而從排出部排出。 申請專利範圍第1 3項所記載的施肥裝置，係如申請專 利範圍第1 2項所記載的施肥裝置，其中，各前述上部側導 出體，係將內周壁面形成漏斗狀，並在導出姿態中朝下方 逐漸形成縮徑狀，並且在排出姿態中使下側周壁面朝漏斗 側以成爲向下傾斜狀的方式形成。 申請專利範圍第1 4項所記載的施肥裝置，係如申請專 利範圍第1項所記載的施肥裝置，其中，在各前述可動側 施肥部之內側端部分別垂設支撐腳體，並在前述導出姿態 中使各支撐腳體卡合於前述支撐框架部，且以該支撐框架 部、前述轉動支撐臂、前述可動側施肥部及上述支撐腳體 -10- 201138611 形成框狀定位體。 申請專利範圍第1 5項所記載的施肥裝置，係如申請專 利範圍第14項所記載的施肥裝置，其中，在前述支撐框架 部之兩側端部軸架一對的各前述轉動支撐臂之基端部，該 基端部係夾介：將軸線朝向與上述支撐框架部之延伸方向 正交的方向之轉動支軸，而與其軸線方向相對向，且在一 對的各前述轉動支撐臂之前端部，連結有形成箱形的漏斗 部’以形成在轉動支軸之軸線方向具有深度之立體的框狀 定位體。 申請專利範圍第1 6項所記載的施肥裝置，係如申請專 利範圍第1項所記載的施肥裝置，其中，在樞支連結前述 ~側可動側施肥部的前述支撐框架部之一側端部，係設置 將肥料壓力送風供給至前述下部側導出體的壓力送風供給 部’並且該壓力送風供給部，係可成以下兩種姿態自由地 變更：能夠供給壓力送風的壓力送風供給姿態、和不能供 給壓力送風的壓力送風不供給姿態，且在壓力送風不供給 姿態中係設成採用千涉迴避姿態，該干涉迴避姿態爲位於 前述一側可動側施肥部之導出姿態與排出姿態之姿態變更 動作面以外的不干涉位置。 申請專利範圍第1 7項所記載的施肥裝置，係如申請專 利範圍第1 6項所記載的施肥裝置，其中，前述壓力送風供 給部係設成藉由姿態保持手段而保持於干涉迴避姿態。 申請專利範圍第1 8項所記載的乘坐式插秧機，其特徵 在於：裝備有前述申請專利範圍第1至！ 7項中任~項所記 -11 - 201138611 載的施肥裝置。 (發明效果） (1 )申請專利範圍第1項所記載的發明，係一種在朝 一方向延伸的支撐框架部沿著該延伸方向安裝複數個導出 部，且在各導出部分別連通連設有漏斗部的施肥裝置，其 中，各前述導出部，係以可與下部側導出體及上部側導出 體分離及接合自如的方式形成，並在前述支撐框架部安裝 上述下部側導出體而形成固定側施肥部，另一方面，在各 前述漏斗部連通連設上述上部側導出體而形成一側可動側 施肥部與另一側可動側施肥部，且在兩可動側施肥部之外 側端部，設置用以排出殘留於內部之肥料的排出部，前述 一側可動側施肥部與前述另一側可動側施肥部，係分別樞 支連結於支撐框架部之側端部，並可成以下兩種姿態自由 地變更：使之大致水平地橫臥的導出姿態、和大致垂直地 翻立以使前述排出部指向下方的排出姿態。 如此，由於是將一側可動側施肥部與另一側可動側施 肥部，分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態，且在兩可動 側施肥部之外側端部，設置用以排出殘留於內部的肥料之 排出部，所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態，使各排出部指向下方。因此，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 -12- 201138611 然後，此種的施肥裝置，由於可藉由朝左右方向呈橫 長狀地載設於設置在乘坐式插秧機之行走裝置的座位之背 後，而將各排出部配置於施肥裝置之左右側端部，所以操 作人員可藉由搭乘於行走裝置並使兩可動側施肥部成爲大 致垂直地翻立的排出姿態，而通過各排出部輕鬆地進行排 出作業。此時，若事先將回收容器配置於在行走裝置之左 右外側方位置指向下方的各排出部之正下方位置，則可輕 鬆地回收以流下狀態被排出至該回收容器內的殘留肥料。 又，由於不用將排出軟管連接於導出部就可進行排出作業 ，所以沒有必要煩惱如習知般地連接於各導出部之排出軟 管之煩雜的繞彎作業。 (2 )在申請專利範圍第2項所記載的發明中，各前述 排出部，係在各前述可動側施肥部之外側端部連通連結呈 筒狀且伸縮自如的排出導引體之基端緣部，並可成以下兩 種姿態自由地變更：使各排出導引體以伸長狀態垂下的使 用姿態、和以縮短狀態收納的不使用姿態。 如此，由於是將自由變更姿態成以伸長狀態垂下的使 用姿態與以縮短狀態收納的不使用姿態之呈筒狀且具伸縮 自如性的排出導引體，且連通連結於各可動側施肥部之外 側端部，所以藉由在殘留肥料之排出作業時使排出導引體 形成伸長狀態並使排出導引體形成朝向回收容器內垂下的 使用姿態，即可將殘留肥料穩健確實地回收於回收容器內 。又，在排出作業結束之後，藉由將排出導引體形成縮短 狀態並形成已收納的不使用姿態，排出導引體就不會妨礙 -13- 201138611 到後續的作業。 (3 )在申請專利範圍第3項所記載的發明中，各前述 排出部，係在各前述可動側施肥部之外側端部使內側開閉 蓋體與外側開閉蓋體位於排出導引體之基端緣部的外側方 並以開閉蓋自如的方式安裝，且在內側開閉蓋體與外側開 閉蓋體之間形成導引體容納空間，以能夠在該導引體容納 空間內以縮短狀態容納除了排出導引體之基端緣部以外的 殘餘部分。 如此，由於在形成於內/外側開閉蓋體間的導引體容 納空間內以縮短狀態能夠收納排出導引體，所以可在導引 體容納空間內將排出導引體形成簡易構造並既小型又簡單 地出入。而且，由於在設置於各可動側施肥部之外側端部 的各排出部設置內/外側開閉蓋體，所以可良好地確保各 排出之閉蓋性。 (4 )在申請專利範圍第4項所記載的發明中，係在前 述一側可動側施肥部與前述另一側可動側施肥部，同軸地 配置分別使上部側導出體進行導出動作的一側導出動作軸 與另一側導出動作軸，並且以可連接與切斷自如的方式連 接兩側導出動作軸之相對向的內側端部彼此，在前述一側 可動側施肥部係設置與一側導出動作軸連動連結的輸入側 連接部’並以一側可動側施肥部之導出姿態將輸入側連接 部連接於設置在支撐框架部的輸出側連接部，另一方面， 以一側可動側施肥部之排出姿態將輸入側連接部從輸出側 連接部切斷。 -14- 201138611 如此，由於是將一側可動側施肥部與另一側可動側施 肥部，分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態，且在兩可動 側施肥部之外側端部，設置用以排出殘留於內部的肥料之 排出部，所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態，使各排出部指向下方。因此，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 然後，由於輸入側連接部是以一側可動側施肥部之導 出姿態連接於設置在支撐框架部的輸出側連接部，另一方 面，輸入側連接部是以一側可動側施肥部之排出姿態從輸 出側連接部切斷，所以在使一側可動側施肥部之姿態變更 時，沒有必要逐一進行輸入側連接部與輸出側連接部之連 接與切斷操作。因此，沒有作業者忘記進行輸入側連接部 與輸出側連接部之連接與切斷操作的不良情形，可提高操 作性。 又，此種的施肥裝置，由於可藉由朝左右方向呈橫長 狀地載設於設置在乘坐式插秧機之行走裝置的座位之背後 ，而將各排出部配置於施肥裝置之左右側端部，所以操作 人員可藉由搭乘於行走裝置並使兩可動側施肥部成爲大致 垂直地翻立的排出姿態，而通過各排出部輕鬆地進行排出 作業。此時，若事先將回收容器配置於在行走裝置之左右 外側方位置指向下方的各排出部之正下方位置，則可輕鬆 地回收以流下狀態被排出至該回收容器內的殘留肥料。又 -15- 201138611 ’由於不用將排出軟管連接於導出部就可進行排出作業， 所以沒有必要煩惱如習知般地連接於各導出部之排出軟管 之煩雜的繞彎作業。 (5 )在申請專利範圍第5項所記載的發明中，前述輸 入側連接部，係在前述一側可動側施肥部之內側端部以轉 動自如的方式軸支輸入齒輪而形成，另一方面，前述輸出 側連接部，係在設置於前述支撐框架部的輸出部軸支輸出 齒輪而形成，並以一側可動側施肥部之導出姿態使輸入齒 輪從上方咬合於輸出齒輪，並且以一側可動側施肥部之排 出姿態將輸入齒輪從輸出齒輪朝上方開離而解除咬合。 如此，由於是以一側可動側施肥部之導出姿態使輸入 齒輪從上方咬合於輸出齒輪，並且以一側可動側施肥部之 排出姿態將輸入齒輪從輸出齒輪朝上方開離而解除咬合， 所以可輕鬆地進行一側可動側施肥部之姿態變更操作，並 且隨之可使輸入齒輪與輸出齒輪穩健確實地咬合與解除， 並使連接部連接與切斷。 (6 )在申請專利範圍第6項所記載的發明中’在設成 可分離及接合自如的前述下部側導出體之上端開口緣部與 前述上部側導出體之下端開口緣部之間’係中介設置有密 封材。 如此，由於是將一側可動側施肥部與另一側可動側施 肥部，分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態’且在兩可動 側施肥部之外側端部’設置用以排出殘留於內部的肥料之 -16- 201138611 排出部，所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態’使各排出部指向下方。因此，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 然後，由於是在設成可分離及接合自如的前述下部側 導出體之上端開口緣部與前述上部側導出體之下端開口緣 部之間，中介設置有密封材，所以在進行各可動側施肥部 之導出姿態與排出姿態的姿態變更時，可保護反覆進行分 離與接合的上/下部側導出體之上/下開口緣部彼此，並且 可確保良好的密閉性。 又，此種的施肥裝置，由於可藉由朝左右方向呈橫長 狀地載設於設置在乘坐式插秧機之行走裝置的座位之背後 ，而將各排出部配置於施肥裝置之左右側端部，所以操作 人員可藉由搭乘於行走裝置並使兩可動側施肥部成爲大致 垂直地翻立的排出姿態，而通過各排出部輕鬆地進行排出 作業。此時，若事先將回收容器配置於在行走裝置之左右 外側方位置指向下方的各排出部之正下方位置，則可輕鬆 地回收以流下狀態被排出至該回收容器內的殘留肥料。又 ，由於不用設置排出軟管就可進行排出作業，所以沒有必 要煩惱如習知般地連接於各導出部之排出軟管之煩雜的繞 彎作業。 (7 )在申請專利範圍第7項所記載的發明中，前述密 封材，係具備呈環狀之裝設體及呈環狀之承接體，該裝設 體係裝設於前述上/下部側導出體中之任一方的開口緣部 -17- 201138611 ，該承接體係以可隔離與密接自如的方式承接前述上/下 部側導出體中之另一方的開口緣部，且在該承接體之承接 面側，係於半徑方向隔開間隔以撓曲變形自如的方式突設 有同芯短幅之呈筒狀的內/外側密接片。 如此，由於密封材具備呈環狀之裝設體及呈環狀之承 接體，所以在藉由事先將裝設體裝設在前述上/下部側導 出體之其中一方的開口緣部，而各前述可動側施肥部已採 用導出姿態時，承接體就會以密接狀態承接前述上/下部 側導出體之其中另一方的開口緣部，而可良好地確保導出 部之導出性能。又，在各前述可動側施肥部已採用排出姿 態時，前述上/下部側導出體之其中另一方的開口緣部就 容易從承接體開離，並順利地將各前述可動側施肥部形成 排出姿態。 此時，由於是在承接體之承接面側，於半徑方向隔開 間隔以撓曲變形自如的方式突設有同芯短幅之呈筒狀的內 /外側密接片，所以在承接體承接開口緣部時內/外密接片 就會撓曲變形，而可確保良好的密接性。 (8 )在申請專利範圍第8項所記載的發明中，在各前 述下部側導出體之下端開口部，係連通連結由硬質素材所 成形的施肥軟管體之上端部，並且在該施肥軟管體之中途 部形成用以迴避與其他物干涉的迴避用凹部，而且，該中 途部之內部流路截面積係形成與其他的內部流路截面積大 致相同。 如此，由於是在施肥軟管體之中途部形成用以迴避與 -18- 201138611 其他物干涉的迴避用凹部’且上述中途部之內部流路截面 積係形成與其他的內部流路截面積大致相同，所以肥料不 會在中途部滯留。因而，可一邊迴避與其他物干涉一邊良 好地確保肥料之搬運性。亦即，爲了謀求乘坐式插秧機之 小型化，例如在將各構件之前後間隔縮小化時，施肥軟管 體，係有必要配置於插植裝置之載苗台、與橫向進給該載 苗台的橫向進給機構之間’而且，有必要迴避與該橫向進 給機構干涉。在習知的施肥軟管體中會有無法謀求與橫向 進給機構之干涉迴避或無法謀求肥料之搬運性確保的不良 情形。然而，在本發明的施肥軟管體中，可消除此種的不 良情形。 (9 )在申請專利範圍第9項所記載的發明中，在各可 動側施肥部之內側端部分別垂設支撐腳體，並且各支撐腳 體之下端部係以前述導出姿態卡合於前述支撐框體部，以 將各可動側施肥部定位。 如此，由於是將一側可動側施肥部與另一側可動側施 肥部，分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態，且在兩可動 側施肥部之外側端部，設置用以排出殘留於內部的肥料之 排出部，所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態，使各排出部指向下方。因此，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 然後，由於垂設於各可動側施肥部之內側端部的各支 -19- 201138611 撐腳體之下端部，係藉由以前述導出姿態卡合於前述支撐 框體部，而將各可動側施肥部定位，所以可將各可動側施 肥部穩健確實地定位於導出姿態。因此，也可順利地進行 從定位後的導出姿態朝排出姿態之姿態變更，而可效率佳 地進行排出作業。 又，此種的施肥裝置，由於可藉由朝左右方向呈橫長 狀地載設於設置在乘坐式插秧機之行走裝置的座位之背後 ，而將各排出部配置於施肥裝置之左右側端部，所以操作 人員可藉由搭乘於行走裝置並使兩可動側施肥部成爲大致 垂直地翻立的排出姿態，而通過各排出部輕鬆地進行排出 作業。此時，若事先將回收容器配置於在行走裝置之左右 外側方位置指向下方的各排出部之正下方位置，則可輕鬆 地回收在該回收容器內以流下狀態被排出的殘留肥料。又 ，由於不用設置排出軟管就可進行排出作業，所以沒有必 要煩惱如習知般地連接於各導出部之排出軟管之煩雜的繞 彎作業。 (1 〇 )在申請專利範圍第1 0項所記載的發明中，在各 前述支撐腳體之下端部係形成卡合凹部，另一方面，在前 述支撐框體部係設置沿著其延.伸方向而延伸之呈棒狀的框 架形成體，並在該框架形成體將各卡合凹部從上方可卡合 自如地卡合成大致正交狀態。 如此，由於是在設置於支撐框架部之呈棒狀的框架形 成體，將形成於各支撐腳體之下端部的卡合凹部從上方可 卡合自如地卡合成大致正交狀態，所以可將各可動側施肥 -20- 201138611 部形成簡易構造且穩健確實地定位於導出姿態。 (1 1 )在申請專利範圍第1 1項所記載的發明中，各前 述可動側施肥部，係將以各前述樞支連結部爲中心而從導 出姿態轉動至排出姿態的轉動角度構成鈍角，並在排出姿 態中使各前述可動側施肥部之重心位置設成位於比前述樞 支連結部還靠近外方。 如此，由於是將一側可動側施肥部與另一側可動側施 肥部，分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態，且在兩可動 側施肥部之外側端部，設置用以排出殘留於內部的肥料之 排出部，所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態，使各排出部指向下方。因此，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 然後，由於各前述可動側施肥部，係將以各前述樞支 連結部爲中心而從導出姿態轉動至排出姿態的轉動角度構 成鈍角’並在排出姿態中使各前述可動側施肥部之重心位 置設成位於比前述樞支連結部還靠近外方，所以各前述可 動側施肥部可以大致垂直地翻立的立起狀態之排出姿態穩 定地保持。因此，沒有必要設置以此種的排出姿態固定各 前述可動側施肥部，又也不會產生解除固定狀態並變更姿 態成導出姿態的時間。因而，可效率佳地進行從排出部排 出殘留肥料的作業。 又’此種的施肥裝置，由於可藉由朝左右方向呈橫長 •21 - 201138611 狀地載設於設置在乘坐式插秧機之行走裝置的座位之背後 ，而將各排出部配置於施肥裝置之左右側端部，所以操作 人員可藉由搭乘於行走裝置並使兩可動側施肥部成爲大致 垂直地翻立的排出姿態，而通過各排出部輕鬆地進行排出 作業。此時，若事先將回收容器配置於在行走裝置之左右 外側方位置指向下方的各排出部之正下方位置，則可輕鬆 地回收在該回收容器內以流下狀態被排出的殘留肥料。又 ，由於不用設置排出軟管就可進行排出作業，所以沒有必 要煩惱如習知般地連接於各導出部之排出軟管之煩雜的繞 彎作業。 (1 2 )在申請專利範圍第1 2項所記載的發明中，連通 連設於各前述漏斗部的上部側導出體之軸線，係設成在排 出姿態中使漏斗部側成爲向下傾斜狀，而可使殘留於上部 側導出體內的肥料通過漏斗部內而從排出部排出。 如此，只要將各前述可動側施肥部形成排出姿態，殘 留於上部側導出體內的肥料也可穩健確實地從排出部排出 。因而，可提高殘留肥料之排出作業效率。 (1 3 )在申請專利範圍第1 3項所記載的發明中，各前 述上部側導出體，係將內周壁面形成漏斗狀，並在導出姿 態中朝下方逐漸形成縮徑狀，並且在排出姿態中使下側周 壁面朝漏斗側以成爲向下傾斜狀的方式形成。 如此，只要將各前述可動側施肥部形成排出姿態，殘 留於上部側導出體內的肥料也可沿著下側周壁面流下，而 可穩健確實地從排出部排出。因而，根據此點也可提高殘 -22- 201138611 留肥料之排出作業效率。 (1 4 )在申請專利範圍第1 4項所記載的發明中，係在 各前述可動側施肥部之內側端部分別垂設支撐腳體，並在 前述導出姿態中使各支撐腳體卡合於前述支撐框架部，且 以該支撐框架部、前述轉動支撐臂、前述可動側施肥部及 上述支撐腳體形成框狀定位體。 如此，由於是將一側可動側施肥部與另一側可動側施 肥部，分別夾介轉動支撐臂樞支連結於支撐框架部之側端 部，並分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態，且在兩可動 側施肥部之外側端部，設置用以排出殘留於內部的肥料之 排出部’所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態’使各排出部指向下方。因而，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 又’在導出姿態中，藉由使分別垂設於各前述可動側 施肥部之內側端部的支撐腳體卡合於前述支撐框架部，就 可以該支撐框架部、前述轉動支撐臂、前述可動側施肥部 及上述支撐腳體形成框狀定位體。然後，藉由形成此種的 框狀定位體’則在將一側可動側施肥部與另一側可動側施 肥部分別從排出姿態變更姿態成導出姿態時，就可既簡單 又確實地定位。又’可將施肥裝置形成框架構造而良好地 確保其剛性。在此’漏斗部係以輕量且硬質材料所成形， 藉此可使該漏斗部發揮作爲強度構件的功能，並且可將各 -23- 201138611 可動側施肥部輕量化，並可輕鬆地進行 姿態變更作業。 此種的施肥裝置，由於可藉由朝左 載設於設置在乘坐式插秧機之行走裝置 將各排出部配置於施肥裝置之左右側端 可藉由搭乘於行走裝置並使兩可動側施 地翻立的排出姿態，而通過各排出部輕 。此時，若事先將回收容器配置於在行 方位置指向下方的各排出部之正下方位 收在該回收容器內以流下狀態被排出的 於不用設置排出軟管就可進行排出作業 惱如習知般地連接於各導出部之排出軟 業。 (1 5 )在申請專利範圍第1 5項所記 述支撐框架部之兩側端部軸架一對的各 基端部，該基端部係夾介：將軸線朝向 之延伸方向正交的方向之轉動支軸，而 向，且在一對的各前述轉動支撐臂之前 箱形的漏斗部，以形成在轉動支軸之軸 立體的框狀定位體。 如此，由於是將框狀定位體形成立 框狀定位體構造的剛性。結果，將一側 一側可動側施肥部分別從排出姿態變更 的定位就變得牢固。又，各前述可動側 各可動側施肥部之 右方向呈橫長狀地 的座位之背後，而 部，所以操作人員 肥部成爲大致垂直 鬆地進行排出作業 走裝置之左右外側 置，則可輕鬆地回 殘留肥料。又，由 ，所以沒有必要煩 管之煩雜的繞彎作 載的發明中，在前 前述轉動支撐臂之 與上述支撐框架部 與其軸線方向相對 端部，連結有形成 線方向具有深度之 體，所以可更提高 可動側施肥部與另 姿態成導出姿態時 施肥部之支撐構造 -24- 201138611 也可形成強固，而可良好地確保各前述可動側施肥部之姿 態變更動作。 (1 6 )在申請專利範圍第1 6項所記載的發明中，在樞 支連結前述一側可動側施肥部的前述支撐框架部之一側端 部’係設置將肥料壓力送風供給至前述下部側導出體的壓 力送風供給部，並且該壓力送風供給部，係可成以下兩種 姿態自由地變更：能夠供給壓力送風的壓力送風供給姿態 、和不能供給壓力送風的壓力送風不供給姿態，且在壓力 送風不供給姿態中係設成採用干涉迴避姿態，該干涉迴避 姿態爲位於前述一側可動側施肥部之導出姿態與排出姿態 之姿態變更動作面以外的不干涉位置。 如此’由於是將一側可動側施肥部與另一側可動側施 肥部’分別成以下兩種姿態自由地變更：配置成大致水平 的導出姿態、和大致垂直地翻立的排出姿態，且在兩可動 側施肥部之外側端部，設置用以排出殘留於內部的肥料之 排出部’所以可藉由將兩可動側施肥部分別變更姿態成排 出姿態’使各排出部指向下方。因此，可使殘留肥料以本 身重量流下至各排出部側，並從各排出部既簡單又穩健確 實地排出。 此時’在樞支連結前述一側可動側施肥部的前述支撐 框架部之一側端部’係設置將肥料壓力送風供給至前述下 部側導出體的壓力送風供給部。然而，該壓力送風供給部 ’係可成以下兩種姿態自由地變更：能夠供給壓力送風的 壓力送風供給姿態、和不能供給壓力送風的壓力送風不供 -25- 201138611 給姿態’而且，在壓力送風不供給姿態中係設成採用干涉 迴避姿態’該干涉迴避姿態爲位於前述一側可動側施肥部 之導出姿態與排出姿態之姿態變更動作面以外的不干涉位 置。因此’在將一側可動側施肥部變更姿態成排出姿態時 ’藉由事先將壓力送風供給部變更姿態成干涉迴避姿態， 就不會使一側可動側施肥部干涉壓力送風供給部而可變更 姿態成排出姿態。因而，即使是樞支連結於前述支撐框架 部之一側端部的一側可動側施肥部，也可良好地確保排出 部之朝下方的指向性’並可確保從該排出部的穩健確實排 出性。又，呈干涉迴避姿態的壓力送風供給部，由於也是 呈壓力送風不供給姿態，所以在殘留肥料之排出作業時不 會因誤動作而供給壓力送風。 又，此種的施肥裝置，由於可藉由朝左右方向呈橫長 狀地載設於設置在乘坐式插秧機之行走裝置的座位之背後 ，而將各排出部配置於施肥裝置之左右側端部，所以操作 人員可藉由搭乘於行走裝置並使兩可動側施肥部成爲大致 垂直地翻立的排出姿態，而通過各排出部輕鬆地進行排出 作業。此時，若事先將回收容器配置於在行走裝置之左右 外側方位置指向下方的各排出部之正下方位置，則可輕鬆 地回收在該回收容器內以流下狀態被排出的殘留肥料。又 ’由於不用設置排出軟管就可進行排出作業，所以沒有必 要煩惱如習知般地連接於各導出部之排出軟管之煩雜的繞 彎作業。 (1 7 )在申請專利範圍第1 7項所記載的發明中，前述 -26- 201138611 壓力送風供給部係設成藉由姿態保持手段而保持於干涉迴 避姿態。 如此’由於可藉由姿態保持手段而將壓力送風供給部 保持於干涉迴避姿態’所以即使在因田地等之凹凸而使施 肥裝置本身傾斜的情況或突然颳風的情況，也可將壓力送 風供給部保持於干涉迴避姿態，並可穩健確實地迴避與採 用排出姿態的一側可動側施肥部干涉。又，壓力送風供給 部也可藉由姿態變更而防止意外事故的發生。 (1 8 )在申請專利範圍第丨8項所記載的發明中，係使 申請專利範圍第1至3項中任一項所記載的施肥裝置裝備於 乘坐式插秧機。 如此’可同時進行秧苗的插植作業與施肥作業，並可 謀求作業之效率化。 【實施方式】 第1圖及第2圖所示的a，係裝備本發明的施肥裝置μ 之乘坐式插秧機。以下，在說明乘坐式插秧機Α之後，就 本發明的施肥裝置Μ加以說明。 [乘坐式插秧機Α] 如第1圖及第2圖所示，乘坐式插秧機a，係在作爲牽 引車的行走裝置1之後方夾介升降機構2以升降自如的方式 安裝插植裝置3。然後，此種的乘坐式插秧機a，係可進行 複數行（本實施形態中爲6行）的插植作業。 -27- 201138611 [行走裝置1] 如第1圖及第2圖所示，行走裝置1，係在下部體11載 設上部體12而構成。然後，如第3圖及第4圖所示’下部體 11，係在主車體框架13上搭載由引擎15等所構成的原動機 (prime mover )部14。又，主車體框架13，係從變速箱（ m i s s i ο n c a s e ) 1 6之左右側壁前部分別朝外側方延伸設置 前軸殼（front axle case) 17、17，且在各前軸殼17、17 之外側端部夾介前車軸18、18安裝左右一對的前車輪19、 19;另一方面，在後軸殼（rear axle case) 20之左右外側 端部夾介後車軸21' 21安裝左右一對的後車輪22、22，並 在上述變速箱1 6之後部與後軸殼20的中央部之間’以橫向 架設狀架設朝前後方向延伸的連結框架23而形成。在此’ 連結框架2 3，係剖面成四角形狀且形成朝前後方向以直狀 延伸的管狀。 如第4圖所示，在此種的連結框架23之中途部係朝向 外側上方突設左右側前部引擎架（engine mount ) 24、24 :另一方面，在後軸殼20之中途部係朝向前方突設左右側 後部引擎架25、25，並在此等引擎架24、24、25、25上搭 載前述引擎15。 如第1圖所示，在從引擎〗5之左側前部朝外側方突設 的輸出軸26、與從變速箱16之左側後部朝外側方突設的輸 入軸27之間，係夾介滑輪28、29捲繞傳動皮帶30。 .如第4圖所示，在變速箱16之後部與後軸殼20的右側 -28 - 201138611 前部之間係夾介設置朝前後方向延伸的傳動軸3 1。在後軸 殼2 0之左側後部係使Ρ Τ Ο軸3 2朝向後方突出。 如第3圖及第4圖所示，在後軸殼20之右側前部係以朝 引擎15之右側方膨出狀設置動力取出箱33，並在該動力取 出箱33與變速箱16的右側後部之間夾介設置朝前後方向延 伸的動力取出軸35。從動力取出箱33之上面後部使第1動 力取出軸36朝向上方突出，並且從該動力取出箱33之後部 使第2動力取出軸34朝向後方突出。 如此，傳遞動力至引擎15—輸出軸26—滑輪28—傳動 皮帶30—滑輪29 —輸入軸27 —變速箱16。然後，傳遞動力 至變速箱16—前軸殼17、17—前車軸18、18 —左右一對的 前車輪19、19，並且傳遞動力至變速箱16—傳動軸31-後 軸殼20 —後車軸21、21->左右一對的後車輪22、22。又， 傳遞動力至後軸殻2〇之PTO軸32。又，傳遞動力至變速箱 16—動力取出軸35 —第1動力取出軸36及第2動力取出軸34 。在此，從PTO軸3 2傳遞動力至設置在後述的插植裝置3之 整地裝置4。然後，從第1動力取出軸36傳遞動力至後述的 施肥裝置M。又，從第2動力取出軸34傳遞動力至後述的插 植裝置3。 如第3圖及第4圖所示，在前述的主車體框架13上，係 以朝該主車體框架1 3之前方及左右側方膨出狀載設俯視呈 四角形框狀的輔助車體框架37。然後，輔助車體框架37, 係由前半形成框部38及後半形成框部39所形成，該前半形 成框部3 8係以從前軸殻1 7、1 7上朝前方膨出狀配置，後半 -29- 201138611 形成框部39係從該前半形成框部38之後端緣部至後軸殼20 之上方位置朝上方以具有一定階差的方式配置。在此’後 半形成框部39之後端部，係以朝左右兩側方膨出狀橫向架 設左右一對的後端部支柱40、40及後端部形成片41而形成 ，該左右一對的後端部支柱40、40係從後軸殼20立起而形 成，該後端部形成片41係朝左右方向延伸而形成於兩後端 部支柱4 0、4 0之上端部間。 又，如第3圖及第4圖所示，在輔助車體框架37的後半 形成框部3 9之後部，係於左右方向隔開一定間隔設置朝前 後方向延伸之左右一對的施肥裝置安裝座48、48。 如此，在左右一對的施肥裝置安裝座48、48以裝卸自 如的方式安裝後述的施肥裝置Μ，並使該施肥裝置Μ牢固 地支撐於輔助車體框架3 7之後半形成框部39。 如第3圖及第4圖所示，上部體12，係在前述的輔助車 體框架37上以被覆狀張設車體蓋體42。然後，車體蓋體42 ，係由：沿著輔助車體框架37之前半形成框部38而配置的 前半形成部43;以及沿著輔助車體框架3 7之後半形成框部 3 9而配置的後半形成部44所形成。在前半形成部43之前部 係豎設手柄柱（handle column) 45，且在該手柄柱45之上 端面部安裝手柄46。在位於手柄46之後方的後半形成部44 載置座位47。在此，輔助車體框架37之後部的一定寬度（ 本實施形態中爲施肥裝置Μ之前後寬度），並不是由前述 車體蓋體42之後半形成部44所被覆而是使之露出。然後， 由使露出的後半形成框部39支撐施肥裝置Μ。 -30- 201138611 [插植裝置3 ] 如第1圖、第2圖及第5圖所示，插植裝置3，係從插植 變速箱50朝後方延伸設置插植中心箱（center case) 51。 然後，在插植變速箱50之左右側部，分別夾介朝左右方向 延伸之呈筒狀的連結箱52、52，連結朝前後方向延伸的插 植側箱（side case ) 53、53之前部。插植中心箱51與插植 側箱5 3、5 3係於左右方向隔開一定間隔以並列狀配置，且 在插植中心箱5 1之前部與各插植側箱5 3、5 3之前部之間夾 介設置連動軸54、54，並連動連結此等箱51、53、53。在 各箱5 1、5 3、5 3之左右側後部係夾介左右一對的轉動箱（ rotary case)(未圖示）安裝插植爪（未圖示）。在此等 箱51、53、53上，係夾介載苗台支撐框架57，以前高後低 之傾斜姿態朝左右方向往復橫向滑動自如的方式支撐載苗 台5 8。然後，在載苗台5 8之前面側（下面側）係配設使載 苗台58往復橫向滑動（橫向進給）的橫向進給機構59，並 在該橫向進給機構59連動連結載苗台58。在載苗台58上能 夠載置6行份的苗墊。在插植變速箱50，係朝向前方突設 輸入軸55。然後，在設置於前述的行走裝置1之動力取出 箱33的第2動力取出軸34，夾介插植傳動軸60，裝卸自如 地連動連結上述輸入軸55。又，在插植變速箱50係朝上方 立起而豎設連結框架56。在插植中心箱51之下方係配置中 心浮板（center float ) 6 1，且在各插植側箱53、53之下方 係分別配置側浮板（s i d e f 1 〇 a t ) 6 2、6 2。 -31 - 201138611 前述升降機構2，係夾介設置於形成前述的後半形成 框部39之後端部的後端部形成片41及左右一對的後端部支 柱40' 40與上述連結框架56之間。升降機構2係具備升降 連桿63、升降氣缸（未圖示）及滾動氣缸（rolling cylinder)(未圖示）。如此，藉由升降機構2將插植裝置 3繞前後方向之軸線滾動自如且升降自如地連結於行走裝 置1之後方。 在如上述構成的乘坐式插秧機A，係可一邊行走於田 地內一邊進行6行份之秧苗的插植作業。 [施肥裝置Μ ] 如第1圖及第2圖所示，施肥裝置Μ，係在行走裝置1之 後部，夾介前述之左右一對的施肥裝置安裝座48、48 (參 照第3圖及第4圖），裝卸自如地載設。 如第6圖至第7圖所示，此種的施肥裝置Μ，係在朝一 方向（本實施形態中爲左右方向）延伸的支撐框架部7 0沿 著該延伸方向安裝複數個（本實施形態中爲6個）導出部 72，且在各導出部72之上端開口部係分別連通連設複數個 (本實施形態中爲6個）漏斗部73;另一方面，在各導出 部72之下端開口部係分別連通連設複數個（本實施形態中 爲6個）施肥軟管部74 (參照第1圖）。 在此，如第8圖至第10圖所示，各導出部72，係分離 及接合自如地形成：安裝於前述的支撐框架部70之下部側 導出體75;以及連通連設於後述的各漏斗部73之上部側導 -32- 201138611 出體76。 然後，以支撐框架部70、下部側導出體75及施肥軟管 部74形成固定側施肥部77。又，將配置於一側（本實施形 態中爲左側）的複數個（本實施形態中爲3個）漏斗部73 彼此一體地連通連設於鄰接方向，且在各漏斗部73之下端 部連通連設各上部側導出體76並形成作爲一側可動側施肥 部的左側可動側施肥部78。另一方面，將配置於另一側（ 本實施形態中爲右側）的複數個（本實施形態中爲3個） 漏斗部73彼此一體地連通連設於鄰接方向，且在各漏斗部 73之下端部連通連設各上部側導出體76並形成作爲另一側 可動側施肥部的右側可動側施肥部79。又，在兩可動側施 肥部78、79之外側端部，係分別設置用以將殘留內部的肥 料排出的排出部8 0、8 0。 左側可動側施肥部78與右側可動側施肥部79，係分別 夾介轉動支撐臂體81、81樞支連結於支撐框架部70之左右 側端部，並成以下兩種姿態自由地變更：使之大致水平地 橫臥的導出姿態（a )(參照第6圖及第7圖）、和大致垂 直地翻立以使前述排出部80、80指向下方的排出姿態（b )(參照第8圖至第10圖）。 如此，由於將左側可動側施肥部78與右側可動側施肥 部79，分別成以下兩種姿態自由地變更：大致水平地配置 的導出姿態（a )、和大致垂直地翻立的排出姿態（b )， 且在兩可動側施肥部78、79之外側端部，係設置用以將殘 留於內部的肥料排出的排出部80、80’所以可藉由將兩可 -33- 201138611 動側施肥部78、79，分別變更姿態成排出姿態（b )，而 使各排出部80、80指向下方。因此，可使殘留肥料以本身 重量流下至各排出部側，並從各排出部80、80既簡單又穩 健確實地排出。此時，只要事先將回收容器K(參照第27 圖）配置於在行走裝置1之左右外側方位置指向下方的各 排出部80、80之正下方位置，即可輕鬆地回收以流下狀態 被排出至該回收容器Κ內的殘留肥料Η(參照第29圖）。 又，由於不用將排出軟管連接於導出部就可進行排出作業 ’所以沒有必要煩惱如習知般地連接於各導出部72之排出 軟管之煩雜的繞彎作業。 然後，如第7圖所示，在左側可動側施肥部78與右側 可動側施肥部79，係分別設置使上部側導出體76進行導出 動作之作爲一側導出動作軸的左側導出動作軸82與作爲另 一側導出動作軸的右側導出動作軸8 3。而且，左側導出動 作軸82與右側導出動作軸83，係使各上部側導出體76之上 部貫通並朝左右方向延伸，並且同軸地配置。兩側導出動 作軸82、83之相對向的內側端部彼此係夾介離合器部84、 8 4連接與切斷自如地連接。在此，也如第12圖所示，各離 合器部84、84，係由呈圓筒狀之滑動體85、85及咬合體86 ' 86所構成，該滑動體85、8 5係朝其軸線方向滑動自如地 外嵌於各導出動作軸82、83之內側端部，該咬合體86、86 係在相對向狀態下以犬齒式離合器（dog clutch )狀形成 於各滑動體85、85之內側端部。然後，各滑動體85、8 5係 以彈簧87、87彈性彈壓於相對向的方向（連接的方向）。 -34- 201138611 如第1 1圖及第1 2圖所示’在右側可動側施肥部79 ’係 於右側導出動作軸8 3之左側部設置輸入側連接部8 8 ’並連 動連結該輸入側連接部8 8與右側導出動作軸8 3。另一方面 ，在支撐框架部70係設置輸出側連接部89。 也如第6圖所示，輸入側連接部8 8 ’係由：同軸地且 一體地安裝於右側導出動作軸8 3之左側部的齒輪箱9 0 ;及 從該齒輪箱90朝前方突出的輸入側連接軸91 ;以及安裝於 該輸入側連接軸9 1之前端部的大直徑之輸入齒輪9 2所形成 〇 如第6圖及第8圖至第1 2圖所示’輸出側連接部8 9 ’係 由：夾介托架94安裝於前側的下部框架形成體93之靠右側 中途部的變速箱9 5 ;及從該變速箱9 5朝後方突出的輸出側 連接軸96 ;以及安裝於該輸出側連接軸96之後端部的小直 徑之輸出齒輪9 7所形成。另外，變速箱9 5係內藏摩擦驅動 機構。 然後，也如第13圖所示，輸入齒輪92是以配置成大致 水平的右側可動側施肥部7 9之導出姿態（a )從上方咬合 於輸出齒輪97而連接。另一方面，輸入齒輪9 2是以大致垂 直地翻立的右側可動側施肥部7 9之排出姿態（b )從輸出 齒輪97開離而解除咬合狀態，藉此可切斷動力之傳遞。輸 入齒輪92與輸出齒輪97，爲了要相互地確保良好的柔軟咬 合性而由合成樹脂成形。元件符號98係裝卸自如地安裝於 上部框架形成體99之變速交換用的小直徑之齒輪。元件符 號1 〇〇係裝卸自如地安裝於下部框架形成體93之變速交換 -35- 201138611 用的大直徑之齒輪。 如此，由於只要使右側可動側施肥部79從輸入側連接 部88之輸入齒輪92與輸出側連接部89之輸出齒輪97咬合而 連接的導出姿態（a )變更姿態成排出姿態（b )，輸入齒 輪92就可從輸出齒輪97開離而解除咬合狀態，所以沒有必 要逐一進行輸入側連接部88與輸出側連接部89之連接與切 斷操作。因此，沒有作業者忘記進行輸入側連接部8 8與輸 出側連接部8 9之連接與切斷操作的不良情形，可提高操作 性。此時，左側導出動作軸82與右側導出動作軸83，係事 先透過離合器部84、8 4來解除連接而形成切斷狀態。 如第6圖至第9圖所示，在從變速箱95之底部朝下方突 出的輸入軸102、與從前述的動力取出箱33之上面後部朝 向上方突出的第1動力取出軸36之間，係裝卸自如地夾介 設置朝上下方向延伸的傳動縱向軸1 0 1。然後，變速箱9 5 之輸入軸102，係配置於動力取出箱33的第1動力取出軸36 之大致鉛垂上方，並使傳動縱向軸101於大致鉛垂方向縮 短化而夾介設置。因而，可謀求傳動縱向軸101之小型化 與傳動效率之提高。 如上所述，本發明的施肥裝置Μ，係由：固定於行走 裝置1之後部所設置的左右一對施肥裝置安裝座48、48上 的固定側施肥部77 ;以及姿態變更自如地安裝於該固定側 施肥部77的左側可動側施肥部78及右側可動側施肥部79所 構成。然後，施肥裝置Μ，係以形成單元的形式裝卸自如 地設置在行走裝置1。此時，藉由將傳動縱向軸1 0 1之下端 -36- 201138611 部對動力取出硝33之弟1動力取出軸36進行裝卸，施肥裝 置Μ就可將設置於其固定側施肥部7 7的變速箱9 5與傳動縱 向軸101—體地形成單元並對行走裝置1進行裝卸作業。因 而，可提高將施肥裝置Μ當作包含變速箱95與傳動縱向軸 101的單元而對行走裝置1進行裝卸的裝卸作業性。 以下，針對上述的支撐框架部70、漏斗部73、導出部 72及施肥軟管部74具體說明。 [支撐框架部70] 如第6圖至第10圖所示’支撐框架部7〇，係形成前述 的固定側施肥部77之基部。亦即’在以長邊狀形成於前後 方向的左右一對之安裝體110、110上，橫向架設以直狀朝 左右方向延伸的前後一對之下部框架形成體93、93，且在 兩下部框架形成體93、93以架設狀安裝左右一對的板狀框 架形成體111、111之下側面部並形成立起狀，且在兩板狀 框架形成體1 1 1、1 1 1之前上側面部間，橫向架設以直狀朝 左右方向延伸的上部框架形成體9 9並形成立體框狀。然後 ’如第12圖所示，在上/下部框架形成體93、93、99之左 右側部，係以立起狀架設左右一對之呈板狀的補強體1 ] 2 、1 1 2。在此，上部框架形成部99係形成棒狀（剖面圓形 之管狀）。又’下部框架形成體93、93係形成剖面四角形 之管狀。板狀的補強體1 1 2係在前端緣部形成朝後方彎曲 成凹狀的凹狀部1 1 3 ’並夾介該凹狀部1 1 3以迴避與後述的 壓力送風導管I〗4干涉的狀態架設於3支之各框架形成體93 -37- 201138611 、93 、 99間。 如第10圖至第15圖所示，在下部框架形成體93、93之 間，係將以直狀朝左右方向延伸之呈圓管狀的壓力送風導 管114，橫向架設於前述左右一對的板狀框架形成體111、 111間而配設。在此，如第14圖及第15圖所示，壓力送風 導管1 1 4之左側端，係貫通於左側的板狀框架形成體1 1 1， 並連通連設於安裝在左側的板狀框架形成體1 1 1之外側面 的連接體129之開口端部124。另一方面，壓力送風導管 1 1 4之右側端，係利用右側的板狀框架形成體1 1 1閉塞。 然後，如第1 5圖所示，壓力送風導管1 1 4之左側端， 係與送風機等之壓力送風供給部115連接與切斷自如。又 ，在壓力送風導管II4之中途部，係連通連結前述導出部 72。如此，藉由從壓力送風供給部Π5通過壓力送風導管 114供給肥料壓力送風至各導出部72，從各導出部72導出 的肥料就可通過各施肥軟管部7 4間歇性地壓送，並施肥於 植設在各秧苗插植行的秧苗之附近位置。 又’如第15圖及第16圖所示，壓力送風供給部115, 係在本體116設置進氣口部117與排氣口部118，並使從進 氣口部117進來的外氣從排氣口部118排出。此種的壓力送 風供給部1 1 5，係夾介安裝托架〗丨9安裝於連設在左側之板 狀框架形成體1 1 1的供給部安裝體丨2 8。供給部安裝體1 2 8 係形成板狀，並在立起狀態下以朝向前方膨出狀連設於左 側的板狀框架形成體1 1 1之前端部。然後，在供給部安裝 體1 28之上/下緣部分別形成朝外側方膨出並朝前後方向延 -38- 201138611 伸的上下一對之凸緣片120、120。又’安裝托架ι19係由 :安裝於壓力送風供給部115之本體116的托架本體12ι ; 以及從該托架本體121突設的上下一對之安裝臂片122、 122所形成。然後，在上下一對的凸緣片12〇、ι2〇之上面 前部’夾介軸線朝向上下方向的樞軸123、123樞支上下一 對的安裝臂片122、122之前端部。兩樞軸123、123係配置 於朝大致鉛垂方向延伸的同一軸線上。元件符號1 7 3係彈 簧鎖C snap l〇ck )等的連結與固定具，且該連結與固定具 173係具備：設置於托架本體121的卡止用鉤174;以及設 置於板狀框架形成體lli的連結操作片175及卡止片176。 元件符號1 7 7係設置於托架本體丨2 1的間隔保持用突片，且 抵接於板狀框架形成體^!。 如此’如第1 7圖所示，壓力送風供給部丨丨5，係當透 過安裝托架119而以樞軸123、123爲中心轉動至壓力送風 導管1 1 4側時’排氣口部1 i 8就會配合連通連設於該壓力送 風導管114的連接體129之開口端部124，而可使兩者連接 成連通狀態（以下，將此種的壓力送風供給部1 1 5之姿態 稱爲連接姿態（c ))。此時，利用連結與固定具1 7 3將壓 力送風供給部1 1 5之托架本體1 2 1連結與固定於支撐框架部 70之板狀框架形成體丨丨i。又，如第16圖所示，壓力送風 供給部1 1 5 ’係當透過安裝托架U 9以樞軸1 2 3、1 2 3爲中心 而朝與壓力送風導管開離的方向轉動時，排氣口部U8 就會從該壓力送風導管114之開口端部IN開離，而可使兩 者解除連接（以下，將此種的壓力送風供給部1 1 5之姿態 -39- 201138611 稱爲連接解除姿態）。此時，利用連結與固定具1 73所進 行的板狀框架形成體111與托架本體121之連結與固定，會 事先解除。在此，當壓力送風供給部115採用連接解除姿 態時，該壓力送風供給部1 1 5之動作會被強制停止以確保 安全性。 而且，如第1 6圖所示，壓力送風供給部1 1 5，係自由 變更姿態成轉動最大限的連接解除姿態、即不與採用排出 姿態（b )的左側可動側施肥部7 8干涉之干涉迴避姿態（d )。具體而言，在將壓力送風供給部1 1 5變更姿態成干涉 迴避姿態（d)時，上下一對的凸緣片120、120、與上下 —對的安裝臂片I22、122就會以樞軸123、123爲中心而形 成內角爲一定的鈍角（例如，135度）。如此，藉由將壓 力送風供給部1 1 5變更姿態成配置於採用排出姿態（b )的 左側可動側施肥部7 8之轉動軌跡外的干涉迴避姿態（d ) ’就可迴避壓力送風供給部1 1 5與左側可動側施肥部7 8干 涉。 因而’在將左側可動側施肥部78變更姿態成排出姿態 (b )時’藉由事先將壓力送風供給部】〗5變更姿態成干涉 迴避姿態（d ) ’就可不與採用排出姿態（b )的左側可動 側施肥部7 8千涉。 壓力送風供給部1 1 5係藉由姿態保持手段1 25而保持於 干涉迴避姿態（d )。亦即，姿態保持手段1 25，係在上側 的凸緣片1 2 0之前部朝向外側前方以橫臥狀（面朝向上下 方向）突設由彈簧鋼所成形之呈板狀的姿態保持體〗2 6， -40- 201138611 且在該姿態保持體126之則端部以從下方朝上方立起狀形 成朝上方突出之呈圓錐狀的凸部127。 如此，在將壓力送風供給部1 1 5變更姿態成干涉迴避 姿態（d )時，藉由以樞軸1 2 3爲中心而使安裝臂片1 2 2抵 抗凸部127之彈性而朝前方轉動，就可移動至該凸部227之 正前方位置。又’安裝臂片1 2 2係限制不以該程度以上朝 前方轉動。因而，壓力送風供給部II5可保持於干涉迴避 姿態（d)。在將壓力送風供給部115之姿態變更成連接姿 態（c)時’藉由以樞軸123爲中心而使安裝臂片122抵抗 凸部1 2 7之彈性而朝後方轉動，就可移動至該凸部！ 2 7之後 方位置並解除干涉迴避姿態（d )。 如此，由於可將壓力送風供給部1 1 5藉由姿態保持手 段1 2 5保持於干涉迴避姿態（d )，所以即使在施肥裝置Μ 本身因田地等之凹凸而傾斜的情況或突然颳風的情況，也 可將壓力送風供給部115保持於干涉迴避姿態（d)，並穩 健確實地迴避與採用排出姿態（b )的左側可動側施肥部 7 8干涉。又’藉由壓力送風供給部1 1 5進行姿態變更就可 防止意外事故的發生。 [漏斗部73] 如第6圖、第18圖及第19圖所示，漏斗部73，係由： 形成上下面開口之四角形筒狀的上部形成體1 3 0 ;以及從 該上部形成體130朝下方逐漸縮徑而形成漏斗狀的下部形 成體131所形成。然後’將3個漏斗部73、73、73之上部形 -41 - 201138611 成體130、130、130以鄰接狀態連設於左右寬度方向以形 成前述的左側可動側施肥部7 8之一部分，並且將3個漏斗 部73、73、73之上部形成體130、130、130以鄰接狀態連 設於左右寬度方向以形成前述的右側可動側施肥部79之一 部分。另外，右側可動側施肥部79，基本上是與左側可動 側施肥部7 8同樣構成。因而，以下就左側可動側施肥部7 8 之構成具體說明，有關右側可動側施肥部7 9之構成因是將 其與左側可動側施肥部78之構成構件相對應的構成構件之 元件符號設爲相同，故省略其具體的說明。 漏斗部73係由既輕量且硬質材料又剛性高的合成樹脂 (例如，聚丙烯）而形成，藉此可使一體地連設的3個漏 斗部73、73、73發揮作爲左側可動側施肥部78之強度構件 的功能。亦即，可利用作爲強度構件之3個漏斗部73、73 、73確保自由變更姿態成導出姿態（a )與排出姿態（b ) 的左側可動側施肥部78之剛性。因此，可將左側可動側施 肥部78輕量化，並可輕鬆地進行左側可動側施肥部78之姿 態變更作業。 而且，如第1 9圖所示，鄰接的上部形成體1 3 0、1 3 0彼 此之側壁1 32係形成較大的缺口，並在該側壁1 32形成朝左 右方向連通的連通口 133。元件符號134係將3個上部形成 體1 3 0、1 3 0、1 3 0之上端開口部進行開閉蓋的蓋體。另外 ，在各上部形成體130內係配置篩用網體（未圖示）以便 只將大小爲固定以下的肥料供給至導出部7 2。 如此，形成左側可動側施肥部7 8之一部分的3個漏斗 • 42 - 201138611 部73、73、73之上部形成體130、130、130彼此，係夾介 連通口 1 3 3、1 3 3而連通於左右方向。然後，在將左側可動 側施肥部78從橫臥狀之導出姿態（a )形成大致垂直地翻 立並使前述排出部8〇、80指向下方的排出姿態（b )時， 可使殘留於該左側可動側施肥部78之上部及中途部的肥料 ，通過連通口 133、133而流下至下部，並將殘留於左側可 動側施肥部78的全部肥料從排出部80穩健確實地排出。 又，在左側可動側施肥部78之外側端部（左側端部） ，係設置用以將殘留於內的肥料排出的排出部80。亦即， 如第20圖所示，排出部80，係由：在配置於外側端部（左 側端部）的漏斗部73之外側壁（左側壁）1 35形成開口狀 的排出口部1 3 6 :及沿著該排出口部1 3 6之周緣部而連設的 收納框體1 3 7 ;及以出入自如地安裝於該收納框體1 3 7的排 出導引體138;以及爲了取出置入該排出導引體138而對收 納框體137進行開閉蓋的內/外側開閉蓋體139、140所構成 。然後，內側開閉蓋體1 39與外側開閉蓋體140，係位於排 出導引體1 3 8的基端開口緣部1 4 1之外側方並開閉蓋自如地 安裝於收納框體1 3 7。而且，在收納框體1 3 7內’在閉蓋後 的內側開閉蓋體1 3 9與外側開閉蓋體1 40之間形成導引體容 納空間1 42。在導引體容納空間1 42內係能夠以折疊狀態收 納除了排出導引體1 3 8之基端開口緣部1 4 1以外的殘餘部分 〇 如第1 8圖所示，排出口部1 3 6 ’係以些微留下漏斗部 7 3的外側壁（左側壁）1 3 5之周緣壁的程度使之開口形成 -43- 201138611 較大的四角形。收納框體137係沿著排出口部136之周緣部 而形成四角形框狀，並且形成能夠確保導引體容納空間 142、即收納排出導引體138之空間的左右寬度。 排出導引體1 3 8，係藉由柔軟性素材（例如，尼龍） 形成筒狀，並且如第20圖所示，在沿著排出口部136之周 緣部而形成的收納框體1 3 7之內周緣部連設基端開口緣部 141之外周緣部。因而，形成排出口部136的漏斗部73與排 出導引體138係夾介收納框體137而連通。然後，排出導引 體1 3 8係伸縮自如地、在本實施形態中是藉由折疊成鋸齒 狀成爲縮短狀態而能夠收納在形成於排出導引體1 3 8內的 導引體容納空間1 42內。又，可藉由伸長成展開狀成爲伸 長狀態，確保排出導引體138之前端開口部144的配設位置 之自由度。亦即，成以下兩種姿態自由地變更：使排出導 引體138以伸長狀態垂下的使用姿態（i )(參照第27圖及 第28圖）與以折疊狀態收納的不使用姿態（j )(參照第 24圖及第25圖）。因而，在殘留肥料Η之排出作業時藉由 成爲使排出導引體138朝向回收容器Κ內以伸長狀態垂下的 使用姿態（i )，即可將殘留肥料Η穩健確實地回收至回收 容器Κ內。又，在排出作業結束之後，藉由成爲將排出導 引體1 3 8折疊成縮短狀態而收納的不使用姿態（j )，排出 導引體138就不會妨礙到後續的作業。因此，可提高從排 出口部1 3 6排出的殘留肥料Η之排出位置之自由度與排出作 業之簡易性及穩健確實性，並可提高排出作業性能° 如第1 8圖至第20圖所示，內側開閉蓋體1 3 9，係沿著 -44- 201138611 收納框體1 3 7之內周面形成四角形板狀’並在橫向架設於 該收納框體137之下部的樞軸123連設下緣部。如第15圖所 示，樞軸123，係朝前後方向延伸並從收納框體13*7朝前後 以突出狀橫向架設而樞支。在樞軸1 2 3之突出一側端部係 形成朝上方以立起狀延伸的操作體1 4 5。在操作體1 4 5之上 端係形成朝收納框體^之側壁側突出的卡止片146 ’且能 夠對將該卡止片1 4 6設置於收納框體1 3 7之側壁的卡止承接 片147進行卡止與脫離。在樞軸123之突出另一側端部的周 面係捲繞作爲彈性彈壓體的彈簧M8(參照第18圖）’並 藉由該彈簧148朝使卡止片146卡止於卡止片承接片147的 方向彈性彈壓。如此，內側開閉蓋體1 3 9，係成以下兩種 姿態自由地變更：以立起姿態將收納框體1 3 7之內側閉蓋 的閉蓋姿態（e )、和以橫臥姿態將收納框體137之內側開 蓋的開蓋姿態（f)。然後，在閉蓋姿態（e )中係使操作 體145之卡止片146卡止於設置在收納框體137的卡止承接 片1 4 7，並且藉由彈簧1 4 8彈性彈壓該卡止狀態’藉此可將 內側開閉蓋體1 39保持於閉蓋姿態（e )。又’在開蓋姿態 (f)時，使操作體145之卡止片146抵抗彈簧148之彈性彈 壓力而從設置於收納框體137之卡止承接片147脫離（使其 後退而拉拔），並且使操作體145繞樞軸123之軸線朝外側 方轉動，藉此可使內側開閉蓋體1 39成爲開蓋姿態（f)之 橫臥姿態。 如第1 5圖及第2 0圖所示’外側開閉蓋體1 4 0 ’係由： 沿著收納框體1 3 7外周面而形成四角形板狀的本體1 7 1 ;以 -45- 201138611 及沿著該本體171之周圍而形成的緣部149所形成。然 在收納框體1 3 7之上緣部樞支連結本體1 7 1之上端緣部 此，外側開閉蓋體1 40，係成以下兩種姿態自由地變 以垂下姿態對收納框體137之外側進行閉蓋的閉蓋姿育 )、和以朝上方翻立的姿態對收納框體1 3 7之外側進 蓋的開蓋姿態（h )。在此，在閉蓋姿態（g )中，外 閉蓋體140之下側緣部150，係卡合於設置在收納框| 之下面部151的卡止片172。 在如上述構成的內側開閉蓋體1 3 9與外側開閉蓋f 之間係形成有導引體容納空間M2，並在該導引體容 間1 42內以折疊狀態能夠收納排出導引體1 3 8。亦即， 將內側開閉蓋體1 39形成爲閉蓋姿態（e )，就可閉塞 排出口 1 36並且對收納框體137之內側進行閉蓋。此時 將除了排出導引體1 3 8之基端開口緣部1 4 1以外的殘餘 配置於導引體容納空間1 42側。然後，將呈伸長狀態 出導引體1 3 8形成爲折疊狀態，並收納於導引體容納 1 42內。接著，將外側開閉蓋體1 40形成爲閉蓋姿態 。如此，可將排出導引體1 3 8形成簡易構造並既小型 單地收納於導引體容納空間1 42內而成爲不使用狀態 ，在從導引體容納空間142內拉出排出導引體138時藉 尋與上述的收納順序相反的順序就可簡單地拉出而成 用狀態。而且，由於是在排出部80設置內/外側開閉 1 3 9、1 4〇，所以可良好地確保各排出部之閉蓋性。 又，如第1 4圖所示，左側可動側施肥部78，係夾 後， 。如 更： I ( g 行開 側開 ! 137 I 140 納空 藉由 前述 ，可 部分 之排 空間 ：g) 且簡 。又 由追 爲使 蓋體 介轉 -46- 201138611 動支撐臂體8 1樞支連結於前述的支撐框架部7 0之左側端部 。此種的轉動支撐臂體8 1，係由：朝上下方向延伸的前後 一對之轉動支撐臂103、103;及架設於兩轉動支撐臂103 、103之前端部間的連設片152 ;以及架設於兩轉動支撐臂 1 03、1 03之基部間的補強片1 53，形成側面視四角形框狀 。元件符號154爲漏斗部連結托架。又，在形成支撐框架 部70之一部分的左側之板狀框架形成體1丨丨之外側面上部 係設置樞支連結部155，且該樞支連結部15 5係夾介前後一 對之樞支托架156、156將朝前後方向延伸的轉動支軸157 以其前後端部1 5 8、1 5 9成爲突出狀的方式架設。在前後端 部1 5 8 ' 1 5 9 ’係夾介凸面（b 〇 s s )部1 6 〇、！ 6 1轉動自如地 嵌合上述的前後一對之轉動支撐臂體81、81。如此，轉動 支撐臂體8 1係以轉動支軸1 5 7爲中心而轉動自如地軸支連 結。 然後’如第6圖所示，在轉動支撐臂體81之連設片152 ’係連設左側可動側施肥部7 8之左側端部。亦即，在轉動 支撑臂體8 1之連設片〗52，連設位於左側可動側施肥部78 之左側端部的漏斗部7 3之下部形成體1 3丨之上緣部。又， 在轉動支撐臂體81之漏斗部連結托架154，係連結漏斗部 73之下部形成體1 3 !之下緣部。如此，左側可動側施肥部 78 ’係夾介轉動支撐臂體81樞支連結於支撐框架部7〇之左 側端部’藉此使其以前述樞支連結部1 5 5之轉動支軸1 5 7爲 中心而轉動’並自由變更姿態成橫臥狀態之導出姿態（a )與翻立狀態之排出姿態（b )。 -47- 201138611 而且’如第6圖及第8圖所示，在前後一對的轉動支撐 臂103、103之基端緣部係分別形成抵接面162、162。然後 ，當夾介轉動支撐臂體81使左側可動側施肥部78以翻立狀 轉動時，形成於轉動支撐臂103、103之基端緣部的抵接面 1 62、1 62就會抵接於左側的板狀框架形成體1 1 1之外側面 ，並以一定的轉動角度0 (例如，1 1 5度）限制朝翻立方 向的左側可動側施肥部7 8之轉動。換句話說，左側可動側 施肥部7 8是以此種一定的轉動角度0採用排出姿態（b ) 。在此，藉由轉動角度0構成爲鈍角，成爲排出姿態（b )的左側可動側施肥部7 8之重心位置G就會位於比上述樞 支連結部1 5 5之轉動支軸1 5 7還靠近外側方。因而，左側可 動側施肥部78係以大致垂直地翻立的立起狀態之排出姿態 (b )限制轉動並穏定地保持。因此，沒有必要設置以此 種的排出姿態（b )固定左側可動側施肥部7 8之手段，又 也不會產生解除固定狀態並變更姿態成導出姿態（a )的 時間。結果，可效率佳地進行從排出部8 0排出殘留肥料的 作業。 又，如第1 5圖所示，從後側的轉動支撐臂1 03之中途 部，朝向後下方突設支撐臂163。在支撐臂163之前端部係 連設朝左右方向延伸之呈圓管狀的輔助框架164之左側端 。元件符號165係以重疊狀態連設於輔助框架164之左側端 部之下面的補強片。然後，輔助框架164係夾介3個各導出 部72與連結片166連結中途部，並橫向架設於此等3個導出 部72之背後，且使右側端位於左側可動側施肥部78之內側 -48- 201138611 部。在左側的板狀框架形成體111之後端上部係朝向後上 方突設輔助框架承接體167。然後，在輔助框架承接體167 之前端部，係形成承接上述輔助框架164的承接用凹部168 〇 如此，在將左側可動側施肥部7 8形成爲導出姿態（a )時，輔助框架164之左側端部（基端部）可從上方卡合 於承接用凹部1 68，並將左側可動側施肥部78之基端部側 定位於適當的導出姿態（a )位置。然後，藉由後述的左 側可動側施肥部78之前端部側的支撐腳體169之卡合凹部 1 7 0牢固地卡合於上部框架形成體9 9，左側可動側施肥部 7 8之前端側部也可定位於適當的導出姿態（a )位置。 如第1 1圖及第1 2圖所示，在左側可動側施肥部7 8，係 設置操作用握持體1 8 0作爲在操作變更姿態成導出姿態（a )與排出姿態（b )時的握持體。亦即，在設置於左側可 動側施肥部78的3個漏斗部73之中位於中央部的漏斗部73 的下部形成體131之前面部、與內側部的漏斗部73的下部 形成體1 3 1之外側面部之間，夾介第第2支撐臂體丨8 1、 182橫向架設操作用握持體180。在此，操作用握持體180 ’係由：沿著中央部與內側部的漏斗部7 3之前面而朝左右 方向延伸的左右延伸部183 ;以及從該左右延伸部183之右 側端部朝向第2支撐臂體182之前端部延伸於前後方向的前 後延伸部1 8 5，形成俯視鉤狀。 如第12圖所示’在第2支撐臂體182之前端部，係朝向 內方突設樞支體186，且在該樞支體186樞支操作槓桿體 -49- 201138611 187之中途部，並藉由該操作槓桿體187對設置於左側導出 動作軸82之內側端部的離合器部84進行連接與切斷操作。 亦即，操作槓桿體1 8 7係由：朝前後方向延伸的前後延伸 片1 8 8 ;以及從該前後延伸片1 8 8之前端部朝外側方延伸的 外側方延伸片1 8 9，形成俯視鉤狀。然後，前後延伸片1 8 8 ，係將後部藉由軸線朝向上下方向的樞支銷1 9 0樞支於上 述樞支體186，並且能夠將後端部192卡合於形成在離合器 部84之滑動體85的卡合用軸環片191。也顯示於第6圖的元 件符號1 93爲限制銷，該限制銷1 93係垂設於前後延伸片 188之前端部，並夾介前述操作用握持體180限制前後延伸 片188之朝外側方延伸片189側的轉動。 在此，在限制銷1 93抵接於操作用握持體1 80並限制前 後延伸片1 88之朝外側方延伸片1 89側的轉動之狀態下，相 對於操作用握持體180之左右延伸部183，操作槓桿體187 之外側方延伸片1 8 9，係採用自由端側逐漸開離的姿態。 然後，當與操作用握持體180之左右延伸部183—同握持呈 此種狀態的操作槓桿體1 87之外側方延伸片1 89時，操作槓 桿體187就會以樞支銷190爲中心而轉動，且後端部192會 卡合於形成在離合器部84之滑動體85的卡合用軸環片191 ，並且使滑動體85滑動而可解除換句話說可切斷與右側的 離合器部84之連接。因而，在保持握持操作槓桿體187之 外側方延伸片189與操作用握持體180之左右延伸部183的 狀態下，不用抽手就可連續地且順利地進行將左側可動側 施肥部78從導出姿態（a )變更姿態成排出姿態（b )的下 -50- 201138611 一個操作。 如第6圖及第1 8圖所示，在左側可動側施肥部78之內 側端部，係從前述的操作用握持體1 8 0的前後延伸部1 8 5之 後端部（基端部）與第2支撐臂體182之連設部垂設支撐腳 體1 69。此種的支撐腳體丨69之下端部，係以前述導出姿態 (a )卡合於前述支撐框架部70，並定位左側可動側施肥 部78。亦即，支撐腳體169係由朝上下方向延伸之呈板狀 的左右側面部194與前後面部195形成剖面L字狀。然後， 左右側面部1 94係從上端朝向下端逐漸將前後寬度形成寬 幅’並在下端部朝上方形成半圓弧凹狀的卡合凹部170 ( 參照第1 〇圖此種的支撐腳體1 69，係從前述的前後延 伸部185之後端部（基端部）與第2支撐臂體182之連設部 朝向形成剖面圓形之管狀的前述上部框架形成體99以直狀 垂設，並將上述卡合凹部1 7 0以從上方大致正交狀態能對 上部框架形成體99卡合與脫離自如。在此，在使上述卡合 凹部1 7〇卡合於上部框架形成體99的狀態下，可限制左側 可動側施肥部78之朝前後方向與下方向的移動，並完成左 側可動側施肥部78之朝前後方向與下方向的定位。另外， 在上述卡合凹部1 7 0，係沿著其內側緣部設置橡膠素材等 的緩衝體，並夾介該緩衝體將卡合凹部1 70能對上部框架 形成體99卡合自如。 如此，從左側可動側施肥部78之內側端部、即前述的 操作用握持體180的前後延伸部〗85之後端部（基端部）與 第2支撐臂體182之連設部垂設支撐腳體169，並使形成於 -51 - 201138611 該支撐腳體169之下端部的卡合凹部i7〇以導出姿態（a) 卡合於支撐框架部70之上部框架形成體99。此時，由於支 撐腳體1 6 9係安裝於操作用握持體1 8 0之基端部側，所以可 既簡單又穩健確實地進行握持操作用握持體180並使支撐 腳體169之卡合凹部170卡合於上部框架形成體99的手邊操 作。結果，可將左側可動側施肥部78穩健確實地定位於導 出姿態（a )。因此，也可順利地進行從定位後的導出姿 態（a )朝排出姿態（b )之姿態變更，並可效率佳地進行 排出作業。然後，由於在設置於支撐框架部70之呈棒狀的 上部框架形成體99，可握持操作用握持體180並使形成於 支撐腳體169之下端部的卡合凹部170以從上方大致正交狀 態卡合，所以可將左側可動側施肥部7 8形成簡易構造並牢 固地定位於導出姿態（a)。又，在夾介緩衝體將卡合凹 部170對上部框架形成體99卡合自如時，可伴隨左側可動 側施肥部78之姿態變更作業，防止上部框架形成體99與卡 合凹部170卡合時相互地損傷等、或發生異音。 然後，左側可動側施肥部78，係在大致水平橫臥狀態 之導出姿態（a)中，由支撐框架部70、前述轉動支撐臂 體8 1及上述支撐腳體1 69，形成正面視或背面視形成框狀 的框狀定位體F (參照第1 3圖；第1 3圖雖爲右側可動側施 肥部79之姿態變更說明圖，但是有關左側可動側施肥部78 也爲同樣地形成有框狀定位體F )。亦即，在導出姿態（a )中，在左側可動側施肥部7 8之內側端部夾介第1 /第2支 撐臂體181、182安裝操作用握持體180，且從該操作用握 -52- 201138611 持體180的前後延伸部185之後端部（基端部）垂設支撐腳 體169。然後，藉由使形成於支撐腳體169之下端部的卡合 凹部170卡合於前述支撐框架部70之上部框架形成體99， 就可由該支撐框架部70之上部框架形成體99、轉動支撐臂 體81、左側可動側施肥部78、第1、第2支撐臂體181、182 、操作用握持體180及支撐腳體169形成框狀定位體F。然 後，藉由形成此種的框狀定位體F，在將左側可動側施肥 部78從排出姿態（b )變更姿態成導出姿態（a )時，可既 簡單又確實地定位左側可動側施肥部7 8。在此，當爲前述 的右側可動側施肥部79之情況，在從排出姿態（b )變更 姿態成導出姿態（a )時，雖然輸入齒輪92可從上方咬合 於輸出齒輪9 7而連接，但是藉由形成有框狀定位體F，由 於導出姿態（a )可確實地被定位，所以可既順利又穩健 確實地進行輸入齒輪92與輸出齒輪97之咬合及連接。然後 ，可防止設置在左側可動側施肥部78的上部側導出體76與 設置在支撐框架部70的下部側導出體75之位置偏移，並可 良好地確保兩導出體75、76之整合性及連接性。又，可將 施肥裝置Μ形成框架構造而提高其剛性。 在此，如第6圖、第8圖、第13圖及第18圖所示，在樞 支體186之下端部、與從前述上部框架形成體99立起而形 成之呈板狀的連結支撐體1 9 7之上端部之間，係夾介設置 連結與固定具（本實施形態中，所謂的彈簧鎖）1 98。亦 即，如第1 3圖及第1 8圖所示，連結與固定具1 98，係使卡 止用鉤199朝下方彎曲成凹狀而形成於樞支體186之下端部 -53- 201138611 ，另一方面，在上述連結支撐體197之上端部夾介連結操 作片200而安裝構成形成門型的卡止片201。然後，在卡止 片201之左右側中途部係夾介設置壓縮彈簧202、202以使 卡止片2 0 1之中途部伸縮自如且朝收縮方向彈性彈壓。 如此，夾介連結操作片200將卡止片201卡止於卡止用 鉤199，並在同狀態下夾介連結操作片2〇〇將卡止片2〇1抵 抗壓縮彈簧202、202之彈性彈壓並朝下方進行拉伸操作， 藉此就可將左側可動側施肥部7 8之內側端部以按壓彈壓狀 態連結與固定於支撐框架部70。因而，在將左側可動側施 肥部78形成爲導出姿態（a )並進行施肥作業時，係如上 所述藉由夾介連結操作片200將卡止片201卡止於卡止用鉤 1 99，並將左側可動側施肥部78之內側端部連結與固定於 支撐框架部70，而形成強固的框狀定位體F。又，在將左 側可動側施肥部78形成爲排出姿態（b )並進行殘留肥料 之排出作業時，係事先夾介上述的連結操作片200將卡止 片201從卡止用鉤199解除卡止，並解除左側可動側施肥部 78之內側端部與支撐框架部70之連結與固定。 而且，如前面所述，在支撐框架部7 〇之左側端部，係 安裝轉動支撐臂體8 1。亦即，轉動支撐臂體8 1 ’係夾介軸 線朝向與上述支撐框架部7〇之延伸方向正交的方向之轉動 支軸157而軸架與該軸線方向相對向的前後一對之轉動支 撐臂103、103之基端部。然後，在架設於兩轉動支撐臂 103、103之前端部間的連設片152連設形成箱形的漏斗部 73之外側面部，並形成側面視四角形框狀’藉此在轉動支 -54- 201138611 軸1 5 7之軸線方向形成具有深度之立體的框狀定位體F。因 此，可更提高框狀定位體構造之剛性。結果，將左側可動 側施肥部78從排出姿態（b )變更姿態成導出姿態（a )時 的定位會變得牢固。然後，由於導出姿態（a )可被牢固 定位，所以可提高輸入齒輪92與輸出齒輪97之咬合與連接 的順利性與牢固性。又，可更提高形成框架構造的施肥裝 置Μ之剛性。結果，左側可動側施肥部7 8之支撐構造也可 形成強固物，並可良好地確保左側可動側施肥部7 8之姿態 變更動作。 [導出部72] 如第8圖至第10圖所示，導出部72，係分離及接合自 如地形成前述的上部側導出體76與下部側導出體75。在此 ’上部側導出體76，係連通連設於配設在正上方的漏斗部 7 3，並形成前述的左或右側可動側施肥部7 8、7 9之一部分 。另一方面’下部側導出體7 5 ’係由前述的支撐框架部7 〇 與後述的施肥軟管部形成固定側施肥部77。 如第1 9圖所示’上部側導出體7 6，係將搬入箱2 1 〇、 機構箱2 1 1及導出箱2 1 2依次連通連結於上下方向而形成。 搬入箱210，係由：上下面開口之形成四角形框狀的 上端連接片213;以及從該上端連接片213之下端周緣朝向 後下方以逐漸縮徑狀延伸而形成漏斗狀的箱本片2 1 4所形 成。然後’使上端連接片213嵌入於漏斗部73的下部形成 體131之下端開口部215而連接。又，如第12圖所示，箱本 -55 - 201138611 片2 1 4之左右側面部2 1 6、2 1 6，係形成爲大致鉛垂面，並 形成爲水平剖面四角形狀。在此種的搬入箱2 1 〇內，係形 成使肥料以本身重量從漏斗部73自然掉落在導出部72並搬 入的搬入路2 1 7。在施肥作業後，有時肥料會殘留於該搬 入箱210之搬入路217內’且能夠將殘留於該搬入路217內 的殘留肥料從前述的排出部80既簡單又穩健確實地、而且 迅速地排出。 亦即’如第8圖所示’上部側導出體7 6的搬入箱2 1 0之 軸線P ’係在排出姿態（b )中使漏斗部7 3側成爲向下傾斜 狀’而殘留於上部側導出體76之搬入箱210內的肥料可通 過漏斗部7 3內從排出部8 0排出。如此，只要將左側可動側 施肥部7 8形成爲排出姿態（b )，殘留於搬入箱2 1 〇內的肥 料也就可穩健確實地從排出部80排出。因而，可提高殘留 肥料之排出作業效率。 而且’在排出姿態（b )中係以下側周壁面（即在左 側可動側施肥部7 8，爲左側面部2 1 6 )朝漏斗部7 3側成爲 向下傾斜狀的方式形成。本實施形態中係使左側可動側施 肥部78以翻立狀轉動，直至左側可動側施肥部78之轉動角 度Θ，例如形成1 1 5度之鈍角爲止，藉此左側壁部1 3 5會朝 漏斗部7 3側成爲向下傾斜狀。如此，只要將左側可動側施 肥部78形成爲排出姿態（b)，即可使殘留於搬入箱21〇內 的肥料沿著左側壁部1 3 5流下，並通過漏斗部73穩健確實 地從排出部8 0排出。因而，從此點來看也能提高殘留肥料 之排出作業效率。 -56- 201138611 如第19圖所示，機構箱21 1，係具備：容納排水柵220 的排水柵容納箱片22 1 ;以及容納使上述排水柵220導出驅 動之驅動機構222的驅動箱片223。排水柵容納箱片221係 在搬入箱210之下端連通連設前部。元件符號224爲下端開 口部。驅動箱片223係從排水柵容納箱片22 1之中央部朝上 方形成突出狀，並配置於搬入箱2 1 0之背後。容納於驅動 箱片223內的驅動機構222，係將軸線朝向上下方向的導出 軸225以前高後低之傾斜姿態繞其軸線轉動自如地設置。 然後，在導出軸225之上端部夾介斜齒輪226、226連動連 結前述的左或右側導出動作軸82、83之中途部。又，在導 出軸22 5之中途部係安裝排水柵220之旋轉中心部》 導出箱212，係將上端開口部230裝卸自如地連通連結 於上述排水柵容納箱片2 2 1之下端開口部2 1 5。然後，導出 箱2 1 2係從上端開口部2 3 0朝下方形成逐漸縮徑狀的圓形漏 斗狀，並在下端部形成作爲開口緣部之呈圓形的導出口部 231。如第21圖所示，在導出口部231之下端開口緣部254 係形成呈軸環狀的上部凸緣片232。元件符號2 3 3係安裝於 導出軸2 2 5之下端的刮除片。 如第1 8圖及第1 9圖所示’下部側導出體7 5，係由：朝 前後方向延伸的管狀體240 ;以及連通連設於該管狀體240 之上周面中途部的連續體241所形成。然後，管狀體240係 將前端部連通連設於前述壓力送風導管I〗4之後周面中途 部。又，管狀體24〇係在下周面中途部垂設安裝片242，且 夾介該安裝片242在後側的下部框架形成體93安裝管狀體 -57- 201138611 2 4 0之中途部。 也如第2 1圖所示，連續體24 1，係形成上下面開口的 短幅筒狀，並在管狀體240之上周面中途部連通連設下端 開口緣部。然後，連續體24 1，係在左側可動側施肥部78 之導出姿態（a)中，以與上部側導出體76之導出箱21 2同 軸地連接的方式，使上端開口緣部2 5 5開口。元件符號243 係形成於連續體241的上端開口緣部2 54之外周面的下部側 凸緣片。 如此，在左側可動側施肥部78形成爲導出姿態（a ) 時，上部側導出體76之下端開口緣部與下部側導出體75之 上端開口緣部會在上下方向整合，而上部側導出體76之上 部側凸緣片23 2與下部側導出體75之下部側凸緣片243會夾 介後述的墊圈（gasket)體245與上下方向面對面而連接成 連通狀態。此時，各下部側導出體75會從下方支撐各上部 側導出體76。 針對安裝於前述上部側導出體76之導出口部231之作 爲密封材的墊圈體245加以說明。亦即，如第21圖及第22 圖所示，墊圈體245，係具備：呈環狀之裝設體246，其係 裝設於形成在上部側導出體76之下端開口緣部的上部側凸 緣片232 ;以及呈環狀之承接體247，其係隔離與密接自如 地承接形成於下部側導出體75之上端開口緣部2 54的下部 側凸緣片243。然後，在承接體247之承接面側，係於半徑 方向隔開間隔以撓曲變形自如的方式突設同芯短幅之呈筒 狀的內/外側密接片248、249。 -58- 201138611 當更具體說明時，本實施形態中係可以橡膠素材（例 如，乙烯與丙烯及二烯單體之三元共聚合物的EPDM) — 體成形裝設體246與承接體247。亦即，在從上端朝向下端 逐漸擴徑並形成裙（skirt )狀的本體250之內周面，藉由 在上端周緣部一體地安裝呈環狀的卡止片251之外周緣部 而形成將卡止片25 1成爲朝本體2 5 0之內方膨出狀的裝設體 246，並且在中途部周緣部一體地安裝呈環狀的承接體247 之外周緣部，且在該承接體2 47之承接面側（下面）一體 地安裝同芯短幅之呈筒狀的內/外側密接片248、249之上 端周緣部。內/外側密接片248、24 9係分別形成從上端朝 向下端逐漸縮徑的裙狀，並配置於本體250內，並且與本 體250形成大致平行狀態。 如此，在將左側可動側施肥部7 8形成爲導出姿態（a )時，裝設於上部側導出體76的墊圈體245之本體2 50會從 上方被覆下部側導出體75之開口緣部。然後，內/外側密 接片24 8、249藉由下部側導出體75之開口緣部，會從下方 承接按壓力。此時，內/外側密接片248、249係分別朝外 方撓曲變形，而各內/外側密接片248、249之內周面2 5 2、 25 3會面接觸於下部側導出體75之上端面256。因而，可利 用墊圈片245良好地確保以導出姿態（a )連通的上/下部 側導出體7 6、7 5的連接部之密封性。又，在左側可動側施 肥部之導出姿態（a )與排出姿態（b )之姿態變更時，可 保護反覆進行分離與接合的上/下部側導出體76、75之上/ 下端開口緣部2 5 5、2 5 4彼此，並且可確保良好的密閉性。 -59- 201138611 在此，如前面所述，在從排出姿態（b )變更姿態成 導出姿態（a )時，係在上部框架形成體99卡合有支撐腳 體169之卡合凹部170並形成有框狀定位體F。因此，可限 制左側可動側施肥部78之朝前後方向與下方向的移動，並 可完成左側可動側施肥部78之朝前後方向與下方向的定位 。然後，藉由導出姿態（a )被定位，就可防止設置在左 側可動側施肥部78的上部側導出體76與設置在支撐框架部 70的下部側導出體75之位置偏移，並可良好地確保兩導出 體75、76的整合性及連接性。結果，可減輕夾介設置於兩 導出體75、76間的墊圈體245之損耗等，並可儘量地延長 其壽命。又，藉由下部側導出體75夾介墊圈體2C而牢固 地支撐上部側導出體76 ’即可良好地確保變更姿態成排出 姿態（b )與導出姿態（a )的左側可動側施肥部7 8之導出 姿態（a )。結果，可良好地保持導出部72之導出性能。 又，在左側可動側施肥部7 8採用了排出姿態（b )的 情況時，安裝於前述上部側導出體76之下端開口緣部254 的墊圈體245之承接體247，就容易從下部側導出體75之上 端開口緣部開離，並順利地將左側可動側施肥部78形成爲 排出姿態（b )。 在上部側導出體76裝設墊圈體245時’係在形成於導 出口部231之下端外周緣部之呈軸環狀的上部側凸緣片232 ，裝設裝設體246。此時’裝設體246之呈環狀的卡止片 251可卡止於上部側凸緣片232之上周面，並利用該卡止片 251之下周面與承接體24 7之上周面牢固地夾持凸緣片232 -60- 201138611 之上/下周面。因而，即使在頻繁地將左側可動側施肥部 7 8從導出姿態（a )變更姿態成排出姿態（b )時，墊圈體 245也不會容易從上部側導出體76之凸緣片23 2脫離。 另外，墊圈體245，雖然在本實施形態中係如上所述 地裝設於上部側導出體76之下端開口緣部255，但是亦可 裝設於下部側導出體7 5之上端開口緣部2 5 4。該情況係可 使墊圈體245上下反轉而使用。 如上所述，在左側可動側施肥部78處於導出姿態（a )之導出部72中，上部側導出體76係將從漏斗部73供給的 肥料逐次以固定量間歇性地導出至下部側導出體75之管狀 體240。又，可通過壓力送風導管114供給壓力送風至管狀 體240。因而，被導出至管狀體240的肥料可藉由壓力送風 通過後述的施肥軟管部74而施肥。 [施肥軟管部74] 如第1圖、第2圖及第5圖所示，施肥軟管部74係由： 具有可撓性的基端側施肥軟管體260 ;及具有堅硬性的中 途施肥軟管體261 ;以及具有伸縮性的前端側施肥軟管體 262所形成。然後，在各導出部72的管狀體240之後端連接 施肥軟管部74，並通過各施肥軟管部74可對每一插植行進 行施肥作業。 如第23圖及第24圖所示，中途施肥軟管體261，爲硬 質素材（例如，聚丙烯），且從載苗台58之中央部至下端 部形成朝上下方向延伸的長度。然後，中途施肥軟管體 -61 - 201138611 261，係配設在前述的載苗台58與橫向進給機構59之間。 又，在中途施肥軟管體261之中途部係形成用以迴避與其 他物（在本實施形態中爲橫向進給機構59 )干涉的迴避用 凹部263。而且，迴避用凹部263之內部流路截面積係與中 途施肥軟管體261之其他的內部流路截面積形成大致相同 〇 如此，由於在中途施肥軟管體261之中途部係形成用 以迴避與橫向進給機構59干涉的迴避用凹部263，且迴避 用凹部263之內部流路截面積係與其他的內部流路截面積 形成大致相同，所以可一邊迴避與橫向進給機構59干涉一 邊良好地確保肥料之搬運性。 又，基端側施肥軟管體260係將基端裝卸自如地連接 於管狀體240，並且將前端連接於中途施肥軟管體261之基 端（上端）。中途施肥軟管體26 1係如上述地配設，並將 前端（下端）連接於前端側施肥軟管體2 62之基端。前端 側施肥軟管體262係將前端連接於安裝在各送風機61、62 的作溝器264。如此，從管狀體240間歇性地被壓送出的肥 料，可對基端側施肥軟管體260—中途施肥軟管體261—前 端側施肥軟管體262—以作溝器264製作出的行溝施肥。 [排出殘留肥料的順序] 其次，顯示殘留肥料之排出作業的一例。 (1)如第25圖所示，在形成爲導出姿態（a )的左側 可動側施肥部78中，如第26圖所示，會將排出部80之外側 -62- 201138611 開閉蓋體1 40形成爲開蓋姿態（h )。然後，將壓力送風供 給部1 1 5從連接姿態（c )形成干涉迴避姿態（d ) »具體 而言，以樞軸123爲中心使安裝臂片122抵抗凸部127之彈 性而朝前方轉動，藉此移動至該凸部127之正前方位置。 (2 )如第27圖所示，拉出容納於導引體容納空間1 42 內的排出導引體138，並在配置於正下方的回收容器K內事 先插入排出導引體1 3 8之前端開口部（將排出導引體1 3 8形 成爲使用狀態（i ))。 (3 )如第27圖所示，從地上或搭乘於行走裝置1而操 作連結與固定具！ 98。亦即，藉由形成強固的框狀定位體F 的左側可動側施肥部78之內側端部與支撐框架部70之連結 與固定具198來解除連結與固定。具體而言，透過連結與 固定具198之連結操作片200將卡止片201從卡止用鉤199解 除卡止。 (4 )如第27圖所示，與操作用握持體1 80之左右延伸 部1 8 3 —同握持操作槓桿體1 8 7之外側方延伸片1 8 9。如此 一來’操作槓桿體187就可以樞支銷190爲中心而轉動，並 切斷離合器部84。 (5 )如第2 8圖所示，在保持握持操作槓桿體1 8 7之外 側方延伸片189與操作用握持體180之左右延伸部183的狀 態下，不用抽手就能將左側可動側施肥部7 8從導出姿態（ a )變更姿態成排出姿態（b )。此時，左側可動側施肥部 78 ’係以固定的轉動角度0採用排出姿態（b )。而且， 藉由轉動角度Θ構成鈍角，則形成爲排出姿態（b )的左 -63- 201138611 側可動側施肥部7 8之重心位置G就能位於比上述樞支連結 部1 5 5之轉動支軸1 5 7更靠近外側方。因而，左側可動側施 肥部78係可以大致垂直地翻立的立起狀態之排出姿態（b )而限制轉動並可穩定地保持。又，當將右側可動側施肥 部79形成爲排出姿態（b )時，輸入齒輪92就可從輸出齒 輪97開離，並藉由解除咬合狀態而切斷動力之傳遞。 (6)如第28圖及第29圖所示，藉由操作操作體145並 將內側開閉蓋體139形成爲開蓋姿態（f)，就能使排出口 部1 3 6開口，並且對收納框體1 3 7之內側進行開蓋。如此一 來，可使殘留於搬入箱210內的肥料沿著左側面部216流下 ，並可通過漏斗部73穩健確實地從排出部80排出至回收容 器K內。 (7 )在使殘留肥料Η從施肥裝置Μ排出之後，藉由追 尋與上述的順序相反的順序，即可使施肥裝置Μ復位至原 來的導出姿態（a )。 【圖式簡單說明】 第1圖爲乘坐式插秧機之左側視圖。 第2圖爲乘坐式插秧機之俯視圖。 第3圖爲主車體框架之右側後上方的斜視說明圖。 第4圖爲主車體框架之右側後下方的斜視說明圖。 第5圖爲配置於插植裝置的施肥軟管部之背面說明圖 〇 第6圖爲施肥裝置之前視圖。 -64- 201138611 第7圖爲施肥裝置之後視圖。 第8圖爲排出姿態的施肥裝置之正面說明圖。 第9圖爲排出姿態的施肥裝置之背面說明圖。 第10圖爲排出姿態的施肥裝置之平面說明圖。 第11圖爲施肥裝置之局部欠缺的平面說明圖。 第1 2圖爲拆下施肥裝置之漏斗部後的平面說明圖。 第1 3圖爲右側可動側施肥部之姿態變更說明圖^ 第1 4圖爲施肥裝置之左側面說明圖。 第1 5圖爲施肥裝置之左側斜視說明圖。 第16圖爲壓力送風供給部的干涉迴避姿態之平面說明 圖。 第17圖爲壓力送風供給部的連接姿態之平面說明圖。 第1 8圖爲施肥裝置之中央部右側斷面說明圖。 第1 9圖爲施肥裝置之中途部右側斷面說明圖。 第20圖爲排出部之背面斷面說明圖。 第2 1圖爲導出部之部分側面斷面說明圖。 第22圖爲墊圈之側面剖視圖。 第23圖爲中途施肥軟管體之側視圖。 第24圖爲第23圖之I-Ι線剖視圖。 第2 5圖爲左側可動側施肥部之導出姿態的說明圖。 第2 6圖爲外側開閉蓋體之開蓋姿態與壓力送風供給部 之干涉迴避姿態的說明圖。 第2 7圖爲排出導引體之使用狀態的說明圖。 第2 8圖爲左側可動側施肥部之排出姿態的說明圖。 -65- 201138611 第29圖爲左側可動側施肥部之殘留肥料排出說明圖。 【主要元件符號說明】 A :乘坐式插秧機 Μ :施肥裝置 1 :行走裝置 2 :升降裝置 3 ·’插植裝置 70 :支撐框架部 72 :導出部 73 :漏斗部 74 :施肥軟管部 77 :固定側施肥部 7 8 :左側可動側施肥部 79 :右側可動側施肥部 8 0 .排出部 -66-201138611 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an intermediate-loading type fertilizer application device and a ride-on rice transplanter carrying the fertilizer application device as a unit. [Prior Art] As an aspect of the ride-on rice transplanter, a planting device is connected to the rear of the traveling device, and a fertilizing device is placed behind the seat provided in the traveling device. In such a riding type rice transplanting machine, the seedling transplanting operation by the planting device and the fertilizer fertilizing operation by the fertilizer applying device can be simultaneously performed. Then, the 'fertilization device' mounts a plurality of lead-out portions along the extending direction in the support frame portion extending in the left-right width direction. A plurality of funnel sections are connected to each of the lead-out sections. The fertilizer contained in each of the funnel portions is led out through each of the lead-out portions. Further, a discharge port for discharging residual fertilizer is provided in each of the outlet portions. A stopper door is detachably attached to each of the discharge port portions, and a discharge hose is connected to each of the discharge ports. As described above, when the residual fertilizer is discharged, the stoppers that close the discharge port are opened, and the residual fertilizer is discharged to the recovery container through the respective discharge hoses. Here, the discharge hose is formed into a bellows shape in order to secure the flexibility and the stretchability. Then, the discharge hose is used to cause the residual fertilizer to fall into the discharge hose by its own weight by being stretched during use, and on the other hand, it is bent into a loop shape and stored in the outlet when not in use. Between the department and the seat. -5-201138611 Further, in each of the lead-out sections, the lead-out operation axis extending in the left-right direction is inserted in a through state, and each of the lead-out sections is subjected to the derivation operation. Here, the derivation mechanism is coupled to the power take-out shaft provided in the traveling device. (Problem to be Solved by the Invention) However, when the residual fertilizer is discharged in the above-described fertilizing device, it is necessary to make the discharge connected to each of the lead portions soft. The tube is elongated as far as possible downward, and the residual fertilizer is smoothly dropped in the discharge hose by its own weight, but the arrangement of such a discharge hose becomes complicated. That is, if the recovery container is disposed in the space between the traveling device and the planting device, the residual fertilizer can be discharged by elongating the discharge hose toward the recovery container. However, in the left and right sides of the space between the traveling device and the planting device, since the left/right rear wheel is located there, the operation of arranging the above-mentioned recovery container in such a space is complicated. Further, when the recovery container is disposed on the side of the left/right rear wheel, it is necessary to extend the discharge hose between the left/right rear wheel or the rim of the left/right rear wheel. However, since there is dirt adhering to the left/right rear wheel, it is cumbersome to remove the dirt at the bend of the discharge hose. (Means for Solving the Problem) The fertilizing device according to the first aspect of the invention is attached to the support frame portion extending toward one side -6 - 201138611 along the extending direction, and the funnel portion is connected to each of the lead portions Each of the lead-out portions is formed to be separable and detachable from the lower-side lead-out body, and the fixed-side fertiliser portion is formed on the lower-side lead-out body, and the funnel portion is connected to and connected to the upper-side side. a body fertilizing portion and a movable side fertilizing portion on the other side, and a movable side fertilizing portion for discharging the fertilizer remaining in the inside and a movable side of the other side are attached to the supporting frame portion at the two side ends The side end portion can be changed in the same manner: the first position of the fertilization and profit range described in the second paragraph of the patent application scope is disclosed in which the ejecting posture that is horizontally lying horizontally is turned up so that the discharge portion is directed downward. In the above-described fertilizing device, the outer end portion of each of the movable-side fertilizing portions is connected to the base end portion of the discharge guide body that can be freely detached, and can be changed to each other: The discharge guide body is suspended in an extended state and in a non-use posture in a shortened state. The fertilizing device according to the second aspect of the present invention, wherein the inner opening and closing cover is located at a base end of the discharge guide body at an outer end portion of each of the movable side fertilization portions. The cover of the part is installed freely, and the guide body accommodating space is formed between the inner opening and closing cover body and the space, so that the plurality of lead-out portions, the fertilizer device, the characteristic body and the upper side-derived support frame portion can be mounted on the guide body. In addition, in each of the discharge portions other than the movable side-moving-side fertilization unit, the fertilizer portions are respectively disposed in two postures, and are disposed substantially vertically, for example, the application for the exclusive discharge portion is connected The tubular posture and the following postures are used in the following manners. For example, the application for the above-mentioned discharge portion, the side opening and closing of the cover body and the outer and outer sides, and opening and closing of the outer cover body of the cover body are shortened in the state of 201138611. In addition to the residual portion of the base end portion of the discharge guide, the fertilization device described in claim 4 of the patent application is as described in claim 1 of the patent application. In the apparatus, the one side movable side fertilization part and the other side movable side fertilization part are disposed coaxially with the one side deriving operation axis and the other side deriving operation axis for respectively performing the derivation operation of the upper side deriving body, and The inner side end portions of the opposite side of the operation shaft are connected to each other so as to be connectable and detachable, and the input side connection portion that is connected to the one side deriving operation shaft is provided in the one side movable side fertilization unit, and The lead-out position of the side movable-side fertilization unit connects the input-side connecting portion to the output-side connecting portion provided in the support frame portion, and the input-side connecting portion is connected from the output-side connecting portion in the discharge posture of the one-side movable-side fertilizing portion. The fertilizing device according to the fourth aspect of the invention, wherein the input side connecting portion is located at an inner end portion of the one side movable side fertilizing portion. The input gear is rotatably supported by the input gear, and the output side connecting portion is connected to the output shaft of the support frame portion. The input gear is formed, and the input gear is engaged with the output gear from the upper side in the direction in which the movable side of the movable side is applied, and the input gear is opened upward from the output gear by the discharge posture of the movable side of one side. Occlusal. The fertilizing device according to the first aspect of the invention, wherein the upper end opening portion and the upper portion of the lower side lead-out body are detachably and detachably provided. -8- 201138611 The fertilization device according to the sixth aspect of the invention is the fertilization device according to the sixth aspect of the invention. The annular mounting body and the annular receiving body, the opening edge system installed in any one of the upper/lower side deriving bodies can be connected to the upper/lower side in a manner that can be isolated and tightly connected An inner/outer contact sheet having the same cylindrical shape is protruded from the opening edge portion of the one of the receiving bodies at a distance in the radial direction of the receiving body so as to be flexibly deformable. The fertilizing device according to the sixth aspect of the present invention, wherein the lower end opening portion of each of the side outlets is connected to the upper end of the hard material fertilizing hose body. And the avoidance recess for avoiding interference with other substances in the fertilizing hose body, and the internal flow path cross-sectional area is formed along with the other internal flow path cross-sectional area, as described in item 9 of the patent application scope. The fertilizing device according to the first aspect of the present invention, wherein the support leg is vertically suspended at an inner end portion of each of the front fertilization portions, and each of the lower end portions is engaged with the support frame in the outwardly derived posture Positioning of the movable side fertilization part of the body. The fertilizing device according to the first aspect of the invention is the fertilizing device according to the item 9 of the scope of the invention, wherein each of the precursors is south! The crucible 15 forms an engaging recess, and on the other hand, the sealing material. If applying for a special sealing material, the system is installed, and the receiving body is half-core short, and the middle portion formed by the lower part of the application is substantially the same as the middle part of the application. a rod-shaped frame forming body extending along a direction in which the supporting foot supporting frame -9 - 201138611 is applied, and the frame forming body can be used for each engaging recessed portion from above. The card is freely snapped into a substantially orthogonal state. The fertilizing device according to the first aspect of the invention, wherein the movable side fertilizing unit is derived from each of the pivotal connection portions. The rotation angle at which the posture is rotated to the discharge posture constitutes an obtuse angle, and the position of the center of gravity of each of the movable-side fertilization portions is set to be located closer to the outside than the pivotal connection portion in the discharge posture. The fertilizing device according to the first aspect of the invention, wherein the fertilizing device is connected to the axis of the upper side of the funnel portion, and is connected to In the discharge posture, the funnel portion side is inclined downward, and the fertilizer remaining in the upper side discharge body can be discharged from the discharge portion through the inside of the funnel portion. The fertilizing device according to the first aspect of the invention, wherein the upper side lead-out body has a funnel shape on the inner peripheral wall surface and is in a lead-out posture. The middle portion is gradually formed into a reduced diameter shape, and the lower peripheral wall surface is formed to be inclined downward toward the funnel side in the discharge posture. The fertilizing device according to the first aspect of the invention, wherein the support device is vertically suspended at an inner end portion of each of the movable side fertilization portions, and In the lead-out posture, each of the support leg members is engaged with the support frame portion, and the frame-shaped positioning body is formed by the support frame portion, the rotation support arm, the movable-side fertilization portion, and the support leg body -10-201138611. The fertilizing device according to claim 14, wherein each of the pair of rotating support arms of the pair of end frames of the support frame portion is provided at both ends of the support frame portion. a base end portion, the base end portion: a rotation support shaft that faces the axis in a direction orthogonal to the extending direction of the support frame portion, and faces the axial direction thereof, and is in the pair of each of the rotation support arms The front end portion is connected with a box-shaped funnel portion ' to form a three-dimensional frame-shaped positioning body having a depth in the axial direction of the rotation support shaft. The fertilizing device according to the first aspect of the invention, wherein the one side of the support frame portion of the to-side movable-side fertilizing portion is pivotally connected to the distal end portion of the support frame portion The pressure air supply unit that supplies the fertilizer pressure air supply to the lower side lead-out body is provided, and the pressure air supply unit can be freely changed in two postures: a pressure supply air supply attitude capable of supplying a pressure air supply, and an The pressure supply air supply pressure supply air supply is not supplied to the attitude, and the pressure supply air supply non-supply posture is set to adopt a thousand avoidance posture, and the interference avoidance posture is a posture change operation of the derivation posture and the discharge posture of the one movable side fertilization unit. Non-interference position outside the surface. The fertilizing device according to the first aspect of the invention, wherein the pressure air supply unit is held in the interference avoidance posture by the posture holding means. The ride-on rice transplanter described in claim 18 of the patent application is characterized in that it is equipped with the first to the first patent application scope! Fertilizer application in 7-1 - 201138611. (Effect of the invention) The invention according to the first aspect of the invention is characterized in that the support frame portion extending in one direction is mounted with a plurality of lead-out portions along the extending direction, and a funnel is connected to each of the lead-out portions In the above-described fertilizing device, each of the lead-out portions is formed to be separable and detachable from the lower-side lead-out body and the upper-side lead-out body, and the lower-side lead-out body is attached to the support frame portion to form a fixed-side fertilization. On the other hand, the upper side deriving body is connected to each of the funnel portions to form one movable side fertilizing portion and the other movable side fertilizing portion, and the outer side end portions of the two movable side fertilizing portions are provided. The one side movable side fertilization part and the other side movable side fertilization part are respectively pivotally connected to the side end part of the support frame part in the discharge part which discharges the inside of the fertilizer, and can be freely performed in the following two postures. The grounding change is an ejecting posture in which the horizontally lying position is substantially horizontally erected so that the discharge portion is directed downward. In this way, the one side movable side fertilization part and the other side movable side fertilization part are each freely changed in two postures: a substantially horizontal derivation posture and a discharge posture that is substantially vertically turned, and The outer side end portions of the two movable-side fertilizing portions are provided with a discharge portion for discharging the fertilizer remaining inside, so that the two movable-side fertilizing portions can be changed to the discharge posture, and the respective discharge portions can be directed downward. Therefore, the residual fertilizer can be discharged to the respective discharge portion sides by its own weight, and can be discharged from both discharge portions simply and steadily and surely. -12-201138611 Then, such a fertilizing device can be placed on the rear side of the seat provided in the traveling device of the ride-on rice transplanter by being horizontally elongated in the left-right direction, and each discharge portion is disposed in the fertilizing device Since the left and right side end portions are provided, the operator can easily perform the discharge operation by the respective discharge portions by riding on the traveling device and causing the two movable side fertilizer portions to be vertically tilted. At this time, if the recovery container is placed in a position directly below the respective discharge portions which are directed downward at the left outer right side of the traveling device, the residual fertilizer discharged into the recovery container in a flowing state can be easily recovered. Further, since the discharge operation can be performed without connecting the discharge hose to the lead-out portion, there is no need to worry about the complicated winding operation of the discharge hose connected to each of the lead-out portions as is conventional. (2) In the invention according to the second aspect of the invention, each of the discharge portions is connected to a base end edge of the discharge guide body that is tubular and stretchable at the outer end portion of each of the movable side fertilizer application portions. The part can be freely changed in two postures: a use posture in which each discharge guide is suspended in an extended state, and a non-use posture in which the discharge guide is stored in a shortened state. In this way, the discharge guide is formed in a cylindrical shape and is freely expandable in a use posture in which the posture is set to be lowered in an extended state and a non-use posture in a shortened state, and is connected to each movable side fertilization unit. Since the outer end portion is formed so that the discharge guide body is formed in an extended state and the discharge guide body is formed to hang down toward the inside of the recovery container during the discharge operation of the residual fertilizer, the residual fertilizer can be reliably and reliably recovered in the recovery container. Inside. Further, after the discharge operation is completed, the discharge guide body is formed in a shortened state and the stored unused posture is formed, so that the discharge guide body does not interfere with the subsequent work from -13 to 201138611. (3) In the invention according to the third aspect of the invention, in the discharge portion, the inner opening and closing cover and the outer opening and closing cover are located at the outer side of each of the movable side fertilizer portions at the base of the discharge guide. The outer side of the end edge portion is mounted in an openable and closable manner, and a guide body accommodating space is formed between the inner opening and closing cover body and the outer opening and closing cover body so as to be able to accommodate the shortened state in the guide body accommodating space. A residual portion other than the base end edge of the guide body is discharged. In this way, since the discharge guide body can be accommodated in the guide body accommodating space formed between the inner/outer opening and closing cover bodies in a shortened state, the discharge guide body can be formed into a simple structure and small in the guide body accommodating space. Simply go in and out. Further, since the inner/outer opening and closing covers are provided in the respective discharge portions provided at the outer end portions of the movable side fertilizer applying portions, the closing properties of the respective discharges can be satisfactorily ensured. (4) In the invention according to the fourth aspect of the invention, the one side movable side fertilization unit and the other side movable side fertilization unit are disposed coaxially with each side of the upper side deriving body The operation axis is derived and the other side is led out, and the inner end portions of the opposite side of the action shaft are connected to each other so as to be connectable and detachable, and the movable side of the movable side is disposed on one side and the side is derived. The input side connecting portion ′ that is connected to the operating shaft and connected to the output side connecting portion provided on the support frame portion by the outlet posture of the one movable side fertilizing portion, and the movable side fertilizing portion on the other side The discharge posture cuts the input side connecting portion from the output side connecting portion. -14-201138611 In this way, the one side movable side fertilization part and the other side movable side fertilization part are each freely changed in two postures: a substantially horizontal derivation posture and a substantially vertical discharge In the posture, the discharge portion for discharging the fertilizer remaining inside is provided at the outer end portion of the two movable-side fertilization portions. Therefore, the two movable-side fertilization portions can be changed to the discharge posture, and the discharge portions can be directed downward. . Therefore, the residual fertilizer can be discharged to the respective discharge portion sides by its own weight, and can be discharged from both discharge portions simply and steadily and surely. Then, since the input side connecting portion is connected to the output side connecting portion provided in the support frame portion in the lead-out posture of the one movable side fertilizing portion, the input side connecting portion is the discharge posture of the one side movable side fertilizing portion. Since the output side connecting portion is cut, it is not necessary to perform the connection and the cutting operation of the input side connecting portion and the output side connecting portion one by one when changing the posture of the one side movable side fertilizing portion. Therefore, no operator forgets to perform the connection and disconnection operation of the input side connecting portion and the output side connecting portion, and the operability can be improved. Further, such a fertilizing device can be placed on the left and right sides of the fertilizing device by being placed in the horizontal direction in the left-right direction behind the seat provided in the traveling device of the riding type rice transplanter. In this way, the operator can easily perform the discharge operation by the respective discharge portions by riding on the traveling device and causing the two movable-side fertilization portions to be vertically discharged. At this time, if the collection container is placed in a position immediately below the respective discharge portions which are directed downward at the left and right outer positions of the traveling device, the residual fertilizer discharged into the recovery container in a flowing state can be easily recovered. Further, -15-201138611' Since the discharge operation can be performed without connecting the discharge hose to the lead-out portion, there is no need to worry about the complicated winding operation of the discharge hose connected to each of the lead-out portions as is conventionally known. (5) In the invention according to the fifth aspect of the invention, the input side connecting portion is formed by rotatably supporting an input gear at an inner end portion of the one movable side fertilizing portion. The output-side connecting portion is formed by an output-side gear that is provided in the output portion of the support frame portion, and the input gear is engaged with the output gear from the upper side in an ejecting posture of the one-side movable-side fertilizing portion, and one side is engaged The discharge posture of the movable side fertilization unit opens the input gear upward from the output gear to release the engagement. In this manner, the input gear is engaged with the output gear from the upper side in the direction in which the movable side of the movable side is applied, and the input gear is opened upward from the output gear in the discharge posture of the movable side fertiliser unit, thereby releasing the engagement. The posture changing operation of the movable side fertilization unit can be easily performed, and the input gear and the output gear can be securely engaged and disengaged, and the connecting portion can be connected and disconnected. (6) In the invention according to the sixth aspect of the invention, the upper end opening edge portion of the lower side deriving body and the lower end edge portion of the upper side deriving body are provided in a separable and detachable manner. The intermediary is provided with a sealing material. In this manner, the one movable side fertilization unit and the other movable side fertilization unit are each freely changed in two postures: a substantially horizontal derivation posture and a discharge posture that is substantially vertically turned over and The outer side end portion of the two movable-side fertilization portions is provided with a discharge portion for discharging the fertilizer remaining in the inside, so that the two movable-side fertilization portions can be changed into the discharge posture, respectively, so that the respective discharge portions are directed downward. . Therefore, the residual fertilizer can be discharged to the respective discharge portion sides by its own weight, and can be discharged from both discharge portions simply and steadily and surely. Then, since the sealing member is interposed between the upper opening edge portion of the lower side deriving body and the lower end opening edge portion of the upper side deriving body which is detachably and detachably coupled, the movable side is fertilized. When the posture of the lead-out posture and the discharge posture is changed, the upper/lower opening edge portions of the upper/lower side lead-out body that are repeatedly separated and joined can be protected from each other, and good airtightness can be ensured. Further, such a fertilizing device can be placed on the left and right sides of the fertilizing device by being placed in the horizontal direction in the left-right direction behind the seat provided in the traveling device of the riding type rice transplanter. In this way, the operator can easily perform the discharge operation by the respective discharge portions by riding on the traveling device and causing the two movable-side fertilization portions to be vertically discharged. At this time, if the collection container is placed in a position immediately below the respective discharge portions which are directed downward at the left and right outer positions of the traveling device, the residual fertilizer discharged into the recovery container in a flowing state can be easily recovered. Further, since the discharge operation can be performed without providing the discharge hose, there is no need to worry about the complicated winding operation of the discharge hose connected to each of the outlet portions as is conventionally known. (7) The invention according to claim 7, wherein the sealing material includes a ring-shaped mounting body and a ring-shaped receiving body, and the mounting system is attached to the upper/lower side. The opening edge portion of any one of the bodies -17-201138611, the receiving system receives the opening edge portion of the other of the upper/lower side deriving bodies in an detachable and tightly attachable manner, and the receiving surface of the receiving body On the side, a cylindrical inner/outer confinement piece having a short core of the same core is protruded in a manner to be flexibly deformed at intervals in the radial direction. In this way, since the sealing material has the annular mounting body and the annular receiving body, the mounting body is attached to the opening edge of one of the upper/lower side leading bodies, respectively. When the movable side fertilization unit adopts the lead-out posture, the receiving body receives the other opening edge portion of the upper/lower side deriving body in an intimate state, and the derivation performance of the lead-out portion can be satisfactorily ensured. Further, when each of the movable-side fertilizing portions has adopted the discharge posture, the other opening edge portion of the upper/lower-side deriving body is easily separated from the receiving body, and each of the movable-side fertilizing portions is smoothly discharged. attitude. In this case, since the inner/outer side of the short core is formed in the radial direction at a distance from the receiving surface side of the receiving body, the inner and outer connecting pieces of the same short core are protruded, so that the receiving body receives the opening. The inner/outer sealing tabs are flexed and deformed at the edge to ensure good adhesion. (8) In the invention according to the eighth aspect of the invention, in the lower end opening portion of each of the lower side outlet bodies, the upper end portion of the fertilizing hose body formed of the hard material is connected and connected, and the fertilization soft body is softened. The avoiding recess for avoiding interference with other objects is formed in the middle of the tubular body, and the internal flow path cross-sectional area of the intermediate portion is formed to be substantially the same as the other internal flow passage cross-sectional area. In this way, the avoidance recessed portion for avoiding interference with other objects in -18-201138611 is formed in the middle of the fertilizing hose body, and the internal flow path cross-sectional area of the intermediate portion is substantially the same as the other internal flow passage cross-sectional area. The same, so the fertilizer will not stay in the middle. Therefore, it is possible to ensure the handling property of the fertilizer while avoiding interference with other substances. In other words, in order to reduce the size of the ride-on rice transplanter, for example, when the front and rear intervals of each member are reduced, the fertilizing hose body needs to be placed on the seedling table of the planting device, and the seedling is fed in the lateral direction. Between the lateral feed mechanisms of the table 'and it is necessary to avoid interference with the lateral feed mechanism. In the conventional fertilizing hose body, there is a possibility that the interference with the lateral feeding mechanism cannot be avoided or the handling property of the fertilizer cannot be secured. However, in the fertilizing hose body of the present invention, such a disadvantage can be eliminated. (9) In the invention according to the ninth aspect of the invention, in the inner end portion of each of the movable-side fertilization portions, the support leg body is suspended, and the lower end portion of each of the support leg members is engaged with the aforementioned exporting posture. The frame body portion is supported to position each movable side fertilizing portion. In this way, the one side movable side fertilization part and the other side movable side fertilization part are each freely changed in two postures: a substantially horizontal derivation posture and a discharge posture that is substantially vertically turned, and The outer side end portions of the two movable-side fertilizing portions are provided with a discharge portion for discharging the fertilizer remaining inside, so that the two movable-side fertilizing portions can be changed to the discharge posture, and the respective discharge portions can be directed downward. Therefore, the residual fertilizer can be discharged to the respective discharge portion sides by its own weight, and can be discharged from both discharge portions simply and steadily and surely. Then, the lower end portions of the leg portions -19-201138611 which are hung on the inner end portions of the respective movable side fertilizing portions are engaged with the support frame body portion by the above-described lead-out posture, and the movable sides are respectively Since the fertilization part is positioned, each movable side fertilization part can be stably and surely positioned in the derived posture. Therefore, the posture change from the derivation posture after the positioning to the discharge posture can be smoothly performed, and the discharge operation can be performed efficiently. Further, such a fertilizing device can be placed on the left and right sides of the fertilizing device by being placed in the horizontal direction in the left-right direction behind the seat provided in the traveling device of the riding type rice transplanter. In this way, the operator can easily perform the discharge operation by the respective discharge portions by riding on the traveling device and causing the two movable-side fertilization portions to be vertically discharged. At this time, if the collection container is placed in a position immediately below the respective discharge portions which are directed downward at the left and right outer positions of the traveling device, the residual fertilizer discharged in the collection container in a state of being discharged can be easily recovered. Further, since the discharge operation can be performed without providing the discharge hose, there is no need to worry about the complicated winding operation of the discharge hose connected to each of the outlet portions as is conventionally known. (1) In the invention described in claim 10, the engagement recess is formed at the lower end portion of each of the support legs, and the support frame portion is provided along the extension. The frame-forming body is formed in a rod shape extending in the extending direction, and the frame forming body is slidably coupled to the substantially orthogonal state from the upper side. In this manner, the rod-shaped frame forming body provided in the support frame portion is configured such that the engaging recessed portions formed at the lower end portions of the respective supporting legs are freely snap-fitted from above into a substantially orthogonal state. Each movable side fertilization -20-201138611 part forms a simple structure and is firmly positioned in the derived posture. In the invention according to the first aspect of the invention, the movable side fertilization unit is configured to form an obtuse angle by a rotation angle that is rotated from the lead-out posture to the discharge posture around each of the pivotal connection portions. In the discharge posture, the position of the center of gravity of each of the movable-side fertilizing portions is set to be located closer to the outside than the pivotal connection portion. In this way, the one side movable side fertilization part and the other side movable side fertilization part are each freely changed in two postures: a substantially horizontal derivation posture and a discharge posture that is substantially vertically turned, and The outer side end portions of the two movable-side fertilizing portions are provided with a discharge portion for discharging the fertilizer remaining inside, so that the two movable-side fertilizing portions can be changed to the discharge posture, and the respective discharge portions can be directed downward. Therefore, the residual fertilizer can be discharged to the respective discharge portion sides by its own weight, and can be discharged from both discharge portions simply and steadily and surely. Then, each of the movable-side fertilizing portions forms an obtuse angle 'the rotation angle from the derivation posture to the discharge posture around the respective pivotal connection portions, and sets the center of gravity of each of the movable-side fertilization portions in the discharge posture. Since it is located closer to the outside than the pivotal connection portion, each of the movable-side fertilization portions can be stably held in a rising state in a standing state in which the movable-side fertilization portion is vertically tilted. Therefore, it is not necessary to provide the above-described movable-side fertilizing portion in such a discharge posture, and it is not necessary to release the fixed state and change the posture to the elapsed posture. Therefore, the work of discharging the residual fertilizer from the discharge portion can be performed efficiently. Further, the fertilizing device of the type can be placed on the rear side of the seat provided in the traveling device of the riding type rice transplanter by being horizontally oriented in the left-right direction, 21 - 201138611, and each discharge portion is disposed in the fertilizing device. Since the left and right side end portions are provided, the operator can easily perform the discharge operation by the respective discharge portions by riding on the traveling device and causing the two movable side fertilizer portions to be vertically tilted. At this time, if the collection container is placed in a position immediately below the respective discharge portions which are directed downward at the left and right outer positions of the traveling device, the residual fertilizer discharged in the collection container in a state of being discharged can be easily recovered. Further, since the discharge operation can be performed without providing the discharge hose, there is no need to worry about the complicated winding operation of the discharge hose connected to each of the outlet portions as is conventionally known. (1) In the invention according to the first aspect of the invention, the axis of the upper-side deriving body connected to each of the funnel portions is connected so that the funnel portion side is inclined downward in the discharge posture. The fertilizer remaining in the upper side of the body can be discharged from the discharge portion through the funnel portion. In this manner, as long as each of the movable-side fertilizing portions is formed in the discharge posture, the fertilizer remaining in the upper-side derivation body can be reliably and reliably discharged from the discharge portion. Therefore, the efficiency of the discharge operation of the residual fertilizer can be improved. (1) In the invention according to the first aspect of the invention, each of the upper-side deriving bodies has a funnel shape in the inner peripheral wall surface, and is gradually reduced in diameter in a downward direction and is discharged. In the posture, the lower peripheral wall surface is formed so as to be inclined downward toward the funnel side. In this way, if each of the movable-side fertilization portions is formed in the discharge posture, the fertilizer remaining in the upper-side derivation body can flow down the lower peripheral wall surface, and can be reliably and reliably discharged from the discharge portion. Therefore, according to this point, the efficiency of the discharge operation of the residual fertilizer -22-201138611 can also be improved. (1) The invention according to claim 14 is characterized in that each of the movable side fertilization portions is provided with a support leg body at an inner end portion thereof, and each support leg body is engaged in the elongating posture. In the support frame portion, the frame-shaped positioning body is formed by the support frame portion, the rotation support arm, the movable-side fertilizer application portion, and the support leg body. In this way, the one side movable side fertilization part and the other side movable side fertilization part are respectively connected to the side end part of the support frame part by the pivot support arm, and are respectively freely changed in the following two postures: a substantially horizontal outlet posture and a discharge posture that is substantially vertically turned, and a discharge portion for discharging the fertilizer remaining inside is provided at an outer end portion of the two movable-side fertilization portions, so that the two movable sides can be provided The fertilization unit changes the posture to the discharge posture, respectively, so that each discharge portion points downward. Therefore, the residual fertilizer can be discharged to the respective discharge portion sides at its own weight, and can be discharged from both discharge portions simply and steadily and surely. Further, in the lead-out posture, the support frame portion, the rotation support arm, and the movable body can be engaged by engaging the support leg portions respectively provided at the inner end portions of the movable-side fertilizer application portions to the support frame portion. The side fertilization part and the support leg body form a frame-shaped positioning body. Then, by forming such a frame-shaped positioning body, it is possible to easily and surely position the movable side fertilization portion and the other movable side fertilizer portion from the discharge posture to the outward posture. Further, the fertilizing device can be formed into a frame structure to ensure good rigidity. Here, the 'funnel portion is formed of a lightweight and hard material, whereby the funnel portion can function as a strength member, and each of the -23-201138611 movable side fertilization portions can be lightened, and the posture can be easily performed. Change the job. Such a fertilizer application device can be disposed on the left and right side ends of the fertilizer application device by being placed on the left side of the fertilizer application device by being placed on the left side of the fertilizer device, and can be applied to the movable device by applying the discharge portions to the left and right side ends of the fertilizer application device. The discharge posture of the upright position is light through each discharge portion. In this case, if the collection container is placed in the collection container in the downward direction of the discharge unit, the discharge container is discharged in a state of being discharged, and the discharge operation can be performed without providing a discharge hose. The soft environment is connected to each of the lead-out units. (1) A base end portion of a pair of end brackets at both end portions of the support frame portion described in the fifteenth aspect of the patent application, wherein the base end portion is a direction orthogonal to the direction in which the axis extends The fulcrum is rotated, and a box-shaped funnel portion is formed in front of each of the pair of the respective rotation support arms to form a frame-shaped positioning body that is three-dimensionally oriented on the axis of the rotation fulcrum. In this manner, the rigidity of the frame-shaped positioning body to form the frame-shaped positioning body structure is obtained. As a result, the positioning of the one side movable side fertilization portion from the discharge posture is made firm. Further, since the right side of each of the movable side fertilizing portions is a rear side of the seat that is horizontally long, the operator's fertilizer portion is disposed to the left and right of the discharge working device in a substantially vertical manner. Return the residual fertilizer. Further, in the invention, it is not necessary to worry about the complicated winding of the load, and the front end of the support arm portion and the end portion in the axial direction of the support frame portion are connected to each other to form a body having a depth in the line direction. Further, when the movable side fertilization unit and the other posture are in a derivation posture, the support structure of the fertilization unit can be formed in a manner of strengthening the posture of the fertilization unit, and the posture change operation of each of the movable side fertilization units can be satisfactorily ensured. (1) In the invention according to the first aspect of the invention, the side end portion of the support frame portion that is pivotally connected to the one side movable-side fertilization portion is provided with a fertilizer pressure supply air to the lower portion. The pressure supply air supply unit of the side lead-out body can be freely changed in two postures: a pressure air supply attitude capable of supplying a pressure air supply, and a pressure air supply non-supply attitude in which a pressure air supply cannot be supplied, and In the air supply non-supply posture, the interference avoidance posture is set to be a non-interference position other than the posture change operation surface of the outwardly-moving-side fertilization unit. In this way, the one movable side fertilization unit and the other movable side fertilization unit are freely changed in two postures: a substantially horizontal derivation posture and a discharge posture that is substantially vertically turned, and The outer side end portions of the two movable side fertilization portions are provided with a discharge portion for discharging the fertilizer remaining inside. Therefore, the respective discharge portions can be directed downward by changing the two movable side fertilizer portions to the discharge posture. Therefore, the residual fertilizer can be discharged to the respective discharge portion sides by its own weight, and can be discharged from both discharge portions simply and steadily and surely. At this time, the one end side end portion of the support frame portion that is connected to the one side movable side fertilizer portion is pivotally supplied with a pressure supply air supply unit that supplies the fertilizer pressure air to the lower side guide body. However, the pressure air supply unit ' can be freely changed in two postures: a pressure supply air supply attitude capable of supplying a pressure supply air, and a pressure supply air supply which cannot supply a pressure supply air supply, and the attitude is not supplied to -25-201138611 In the air supply non-supply posture, the interference avoidance posture is set to be a non-interference position other than the posture change operation surface of the outward-side movable-side fertilization unit. Therefore, when the one-side movable-side fertilization unit is changed to the discharge avoidance posture, the one-side movable-side fertilization unit can be changed without interfering with the pressure supply air supply unit. The posture is a discharge posture. Therefore, even if the one side of the support frame portion is connected to the side movable end portion of the support frame portion, the directivity of the discharge portion can be ensured well, and the stable discharge from the discharge portion can be ensured. Sex. Further, since the pressure air supply unit that is in the interference avoidance posture is also in the pressure supply air supply posture, the pressure supply air is not supplied by the malfunction during the discharge operation of the residual fertilizer. Further, such a fertilizing device can be placed on the left and right sides of the fertilizing device by being placed in the horizontal direction in the left-right direction behind the seat provided in the traveling device of the riding type rice transplanter. In this way, the operator can easily perform the discharge operation by the respective discharge portions by riding on the traveling device and causing the two movable-side fertilization portions to be vertically discharged. At this time, if the collection container is placed in a position immediately below the respective discharge portions which are directed downward at the left and right outer positions of the traveling device, the residual fertilizer discharged in the collection container in a state of being discharged can be easily recovered. Further, since the discharge operation can be performed without providing the discharge hose, there is no need to worry about the complicated winding operation of the discharge hose connected to each of the outlet portions as is conventionally known. (17) In the invention according to claim 17, the -26-201138611 pressure air supply unit is held in the interference avoidance posture by the posture holding means. In this way, the pressure air supply unit can be held in the interference avoidance posture by the posture holding means. Therefore, even when the fertilizer application device itself is tilted due to irregularities such as fields or sudden wind blows, the pressure air supply can be supplied. The portion is held in the interference avoidance posture, and can safely and reliably avoid interference with the movable side fertilization portion on the one side that adopts the discharge posture. Further, the pressure air supply unit can prevent accidents from occurring by changing the posture. (1) The fertilizing device according to any one of claims 1 to 3, wherein the fertilizing device according to any one of claims 1 to 3 is equipped in a riding type rice transplanter. In this way, seedling insertion and fertilization operations can be carried out at the same time, and work can be made more efficient. [Embodiment] A shown in Figs. 1 and 2 is a ride-on rice transplanter equipped with the fertilizing device μ of the present invention. Hereinafter, the fertilizing device of the present invention will be described after explaining the riding type rice transplanter. [Ride-type rice transplanter 如] As shown in Figs. 1 and 2, the ride-on rice transplanter a is attached to the planting device 3 so as to be liftable and elevatingly movable after the traveling device 1 as the tractor. . Then, such a riding type rice transplanter a can perform a planting operation in a plurality of rows (6 rows in the present embodiment). -27-201138611 [Traveling device 1] As shown in Figs. 1 and 2, the traveling device 1 is configured by mounting the upper body 12 on the lower body 11. Then, as shown in Figs. 3 and 4, the lower body 11 is provided with a prime mover portion 14 composed of an engine 15 or the like on the main body frame 13. Further, the main body frame 13 is provided with front axle cases 17, 17 extending outward from the front side portions of the left and right side walls of the gearbox (16, respectively), and in each of the front axle housings 17, The outer end portions of the outer end portions 17 and the front axles 18 and 18 are attached to the right and left pair of front wheels 19 and 19; on the other hand, the left and right outer end portions of the rear axle case 20 are interposed and the rear axle 21' 21 is mounted. The pair of right and left rear wheels 22 and 22 are formed between the rear portion of the transmission case 16 and the central portion of the rear axle housing 20 by a connecting frame 23 extending in the front-rear direction in a laterally extending manner. Here, the joint frame 2 3 has a rectangular cross section and is formed in a tubular shape extending straight in the front-rear direction. As shown in Fig. 4, in the middle of the connecting frame 23, left and right front engine mounts 24 and 24 are protruded toward the outer side. On the other hand, in the middle of the rear axle housing 20, The left and right rear engine mounts 25 and 25 are protruded toward the front, and the engine 15 is mounted on the engine mounts 24, 24, 25, and 25. As shown in Fig. 1, between the output shaft 26 projecting outward from the left side of the engine y5 and the input shaft 27 projecting outward from the left rear portion of the transmission 16 28, 29 winding the drive belt 30. . As shown in Figure 4, A drive shaft 31 extending in the front-rear direction is provided between the rear portion of the gearbox 16 and the right side of the rear axle housing 20 -28 - 201138611. On the left rear side of the rear axle housing 20, the Τ Ο Ο shaft 3 2 protrudes rearward. As shown in Figures 3 and 4, A power take-out case 33 is provided on the right side of the right side of the rear axle housing 20 so as to bulge toward the right side of the engine 15. Further, a power take-out shaft 35 extending in the front-rear direction is interposed between the power take-out case 33 and the right rear portion of the transmission case 16. The first power take-out shaft 36 is protruded upward from the upper rear portion of the power take-out box 33. Further, the second power take-off shaft 34 protrudes rearward from the rear portion of the power take-out case 33. in this way, The power is transmitted to the engine 15 - the output shaft 26 - the pulley 28 - the transmission belt 30 - the pulley 29 - the input shaft 27 - the gearbox 16. then, Passing power to the gearbox 16 - front axle housing 17, 17—front axle 18, 18 — a pair of left and right front wheels 19 , 19, And transmitting power to the gearbox 16 - the drive shaft 31 - the rear axle housing 20 - the rear axle 21, 21-> a pair of left and right rear wheels 22, twenty two. also, Power is transmitted to the PTO shaft 32 of the rear axle housing 2〇. also, The power is transmitted to the transmission 16 - the power take-off shaft 35 - the first power take-off shaft 36 and the second power take-off shaft 34. here, Power is transmitted from the PTO shaft 32 to the ground preparation device 4 provided in the planting device 3 to be described later. then, The first power take-off shaft 36 transmits power to a fertilizer application device M to be described later. also, Power is transmitted from the second power take-out shaft 34 to the planting device 3 to be described later. As shown in Figures 3 and 4, On the aforementioned main body frame 13, The auxiliary vehicle body frame 37 having a rectangular frame shape in plan view is placed in a bulging shape in front of the main body frame 13 and the left and right sides. then, Auxiliary body frame 37, It is formed by the front half forming frame portion 38 and the rear half forming frame portion 39. The front half-shaped frame portion 38 is attached from the front axle housing 17. 1 7 is bulging in front of the front, The rear half -29-201138611 The forming frame portion 39 is disposed so as to have a certain step from the end edge portion of the front half forming frame portion 38 to the upper position of the rear axle housing 20. Here, the rear half forms the end portion of the frame portion 39, A pair of right and left rear end pillars 40 are laterally arranged in a bulging manner toward the left and right sides. 40 and the rear end portion is formed by forming a sheet 41, a pair of left and right rear end pillars 40, The 40 series is formed by standing up from the rear axle housing 20, The rear end forming piece 41 is formed to extend in the left-right direction and formed on the rear end pillars 40, 4 0 above the end. also, As shown in Figures 3 and 4, A rear portion of the frame portion 39 is formed in the rear half of the auxiliary vehicle body frame 37, a pair of left and right fertilizing device mounting seats 48 extending in a front-rear direction at a predetermined interval in the left-right direction, 48. in this way, a pair of left and right fertilization device mounts 48, 48Installing the fertilizing device described later in a detachable manner, The fertilizing device is firmly supported by the frame portion 39 in the latter half of the auxiliary body frame 37. As shown in Figures 3 and 4, Upper body 12, The vehicle body cover 42 is stretched over the auxiliary vehicle body frame 37 as described above. then, Body cover 42, By: a front half forming portion 43 disposed along the front half of the auxiliary body frame 37 to form the frame portion 38; And a rear half forming portion 44 which is disposed along the rear half of the auxiliary vehicle body frame 37 to form the frame portion 39. A handle column 45 is erected in front of the front half forming portion 43, A handle 46 is mounted on the end face of the handle post 45. The seat 47 is placed on the rear half forming portion 44 located behind the handle 46. here, A certain width of the rear portion of the auxiliary body frame 37 (in the present embodiment, the width of the fertilizer application device before and after), It is not covered by the rear half forming portion 44 of the body cover 42 but exposed. then, The fertilizing device 支撑 is supported by the exposed rear half forming frame portion 39. -30- 201138611 [Planting device 3] As shown in Figure 1, As shown in Figures 2 and 5, Planting device 3, A center case 51 is extended from the planting gearbox 50 toward the rear. then, On the left and right sides of the planting gearbox 50, a cylindrical connecting box 52 extending in the left-right direction, 52, Connecting a side case that extends in the front-rear direction. 53 before. Inserting the center box 51 and inserting the side box 5 3, 5 3 is arranged side by side at a certain interval in the left and right direction. And in front of the planting center box 5 1 and each planting side box 5 3 , 5 3 between the front part of the interface to set the linkage axis 54, 54, And linked to these boxes 51, 53, 53. In each box 5 1 5 3, The left and right side rear portions of the 5 3 are attached to a pair of left and right rotary cases (not shown) to mount the insertion claws (not shown). In this box 51, 53, 53, The clip carries the seedling support frame 57, In the past, the tilting posture of the high and the low is supported to support the loading platform 5 8 in a reciprocating manner in the horizontal direction. then, A lateral feed mechanism 59 for reciprocating laterally (lateral feed) of the seedling table 58 is disposed on the front side (lower side) of the seedling stage 58. The load-feeding table 58 is connected in series by the lateral feed mechanism 59. Six rows of seedling mats can be placed on the seedling table 58. In the planting gearbox 50, The input shaft 55 is protruded toward the front. then, The second power take-out shaft 34 provided in the power take-out case 33 of the above-described traveling device 1 is Inserting the drive shaft 60, The input shaft 55 is detachably coupled to the input shaft 55. also, The joint frame 56 is erected by erecting the planting gearbox 50 upward. A center float is placed below the planting center box 51. And in each of the planting side boxes 53, Below the 53 is a side floating plate (s i d e f 1 〇 a t ) 6 2 6 2. -31 - 201138611 The aforementioned lifting mechanism 2, The clip is disposed between the rear end forming sheet 41 and the pair of right and left rear end legs 40' 40 and the connecting frame 56 which are formed at the end portions of the rear half forming frame portion 39. The lifting mechanism 2 is provided with a lifting link 63, Lifting cylinder (not shown) and rolling cylinder (not shown). in this way, The planting device 3 is rotatably and detachably connected to the rear of the traveling device 1 by the elevating mechanism 2 so as to be rotatable about the axis in the front-rear direction. In the riding type rice transplanter A constructed as described above, It is possible to carry out the planting operation of 6 rows of seedlings while walking in the field. [Fertilizer Μ ] As shown in Figures 1 and 2, Fertilizing device, Attached to the rear of the walking device 1, a pair of left and right fertilization device mounts 48, 48 (Refer to Figures 3 and 4), Loading and unloading freely. As shown in Figures 6 to 7, Such a fertilizing device, A plurality of (six in the present embodiment) lead-out portions 72 are attached to the support frame portion 70 extending in one direction (the left-right direction in the present embodiment) along the extending direction. a plurality of (in this embodiment, six) funnel portions 73 are connected to each other at the upper end of each of the lead-out portions 72; on the other hand, A plurality of (six in the present embodiment) fertilizing hose portions 74 are connected to each other at the lower end opening portion of each of the lead portions 72 (see Fig. 1). here, As shown in Figures 8 to 10, Each of the deriving units 72, Separation and joint formation: Mounted on the lower side of the support frame portion 70 as described above; And the connecting body is connected to the upper side of each of the funnel portions 73, which will be described later, -32-201138611. then, To support the frame portion 70, The lower side lead-out body 75 and the fertilizing hose portion 74 form a fixed-side fertilizing portion 77. also, The plurality of (three in the present embodiment) funnel portions 73 disposed on one side (the left side in the present embodiment) are integrally connected to each other in the adjacent direction. Further, the upper side deriving body 76 is connected to the lower end portion of each of the funnel portions 73 to form a left side movable side fertilizing portion 78 as a one side movable side fertilizing portion. on the other hand, A plurality of (three in the present embodiment) funnel portions 73 disposed on the other side (the right side in the present embodiment) are integrally connected to each other in the adjacent direction. Further, the upper side deriving body 76 is connected to the lower end portion of each of the funnel portions 73 to form a right side movable side fertilizing portion 79 as the other movable side fertilizing portion. also, In the two movable side fertilization parts 78, 79 outside the end, Providing a discharge portion 80 for discharging the residual internal fertilizer, respectively. 8 0. The left movable side fertilization part 78 and the right side movable side fertilization part 79, Separating the rotating support arm body 81, 81 pivotally connected to the left and right side ends of the support frame portion 70, And freely change in the following two postures: The derived posture (a) (refer to Figs. 6 and 7) which makes it substantially horizontally And erecting substantially vertically to make the aforementioned discharge portion 80, 80 points downward to the discharge posture (b) (refer to Figs. 8 to 10). in this way, Since the left movable side fertilizer portion 78 and the right movable side fertilizer portion 79 are provided, They are freely changed in the following two postures: Export posture (a) that is roughly horizontally configured, And a discharge posture (b) that is turned up substantially vertically, And on the two movable side fertilization parts 78, 79 outside the end, Providing a discharge portion 80 for discharging the fertilizer remaining inside, 80', so by using the two-33-201138611 moving side fertilization section 78, 79, Change the posture to the discharge attitude (b), And each discharge unit 80, 80 points to the bottom. therefore, The residual fertilizer can be allowed to flow down to the side of each discharge portion by its own weight. And from each discharge unit 80, The 80 is simply and steadily discharged. at this time, The collection container K (see FIG. 27) is disposed in advance in each of the discharge portions 80 that are directed downward at the left and right outer positions of the traveling device 1, Just below the 80, The residual fertilizer 被 discharged into the recovery container 以 in a flowing state can be easily recovered (refer to Fig. 29). also, Since the discharge operation can be performed without connecting the discharge hose to the outlet portion, there is no need to worry about the complicated winding operation of the discharge hose of each of the outlet portions 72 as is conventionally required. then, As shown in Figure 7, On the left side movable side fertilization part 78 and the right side movable side fertilization part 79, The left side deriving operation axis 82 that is one side of the operation axis and the one side derivation operation axis 83 that is the other side derivation operation axis are provided separately for the upper side deriving body 76 to perform the derivation operation. and, The left side of the action axis 82 and the right side of the action axis 83, The upper portion of each of the upper side lead-out bodies 76 is penetrated and extends in the left-right direction. And configured coaxially. Exporting the axis 82 on both sides, The opposite inner end portions of the 83 are interposed between the clutch portions 84, 8 4 Connect and disconnect freely. here, As shown in Figure 12, Each clutch portion 84, 84, It is composed of a cylindrical sliding body 85, 85 and the occlusion body 86 '86, The sliding body 85, 8 5 is slidably slid in the direction of the axis, and is externally embedded in each of the deriving action shafts 82, The inner end of 83, The occlusion body 86, 86 is formed in each sliding body 85 in a dog clutch shape in a relative state. The inner end of 85. then, Each sliding body 85, 8 5 series with spring 87, 87 elastically pressed in the opposite direction (direction of connection). -34- 201138611 As shown in Figs. 1 1 and 2 2, the right side movable side fertilizing portion 79' is provided with an input side connecting portion 8 8 ' on the left side portion of the right side drawing operation shaft 8 3 and is coupled to the input side. The connecting portion 8 8 and the right side lead the operating shaft 83. on the other hand , An output side connecting portion 89 is provided in the support frame portion 70. As shown in Figure 6, The input side connection portion 8 8 ' is composed of: Coaxially and integrally mounted on the right side of the gearbox 9 0 of the left side of the action shaft 8 3; And an input side connecting shaft 91 protruding from the gear box 90 toward the front; And a large-diameter input gear 9 2 attached to the front end of the input-side connecting shaft 9 1 is formed as shown in Fig. 6 and Figs. 8 to 2'. The output side connecting portion 8 9 ' is: The interposer bracket 94 is attached to the gearbox 9 5 of the right side of the lower frame forming body 93 on the right side; And an output side connecting shaft 96 protruding rearward from the gearbox 9.5; And a small-diameter output gear 9 7 attached to the rear end of the output-side connecting shaft 96. In addition, The gearbox 9 5 has a friction drive mechanism. then, As shown in Figure 13, The input gear 92 is coupled to the output gear 97 from above in a lead-out attitude (a) of the right-side movable-side fertiliser portion 7 disposed substantially horizontally. on the other hand, The input gear 92 is disengaged from the output gear 97 by the discharge posture (b) of the right movable side fertiliser portion 7 which is vertically tilted upright, and the occluded state is released. This can cut off the transmission of power. Input gear 92 and output gear 97, It is formed of a synthetic resin in order to ensure good softness and mutuality to each other. The component symbol 98 is detachably attached to the small-diameter gear for shifting the upper frame forming body 99. The component symbol 1 is detachably attached to the lower frame forming body 93 for the shifting exchange -35-201138611 for the large diameter gear. in this way, When the right-side movable-side fertilizing portion 79 is engaged with the input gear 92 of the input-side connecting portion 88 and the output gear 97 of the output-side connecting portion 89, the ejecting posture (a) is changed to the ejecting posture (b). The input gear 92 can be disengaged from the output gear 97 to release the occlusion state. Therefore, it is not necessary to perform the connection and disconnection operations of the input side connecting portion 88 and the output side connecting portion 89 one by one. therefore, The operator has forgotten the failure to connect and disconnect the input side connecting portion 8 8 and the output side connecting portion 89. Improves operability. at this time, The left side of the action axis 82 and the right side of the action axis 83, First, through the clutch portion 84, 8 4 to release the connection and form a disconnected state. As shown in Figures 6 to 9, An input shaft 102 protruding downward from the bottom of the gearbox 95, Between the first power take-off shaft 36 that protrudes upward from the upper rear portion of the power take-out case 33 described above, The drive longitudinal axis 1 0 1 extends in the up and down direction. then, The input shaft 102 of the gearbox 9 5, The first power take-off shaft 36 disposed in the power take-out box 33 is substantially vertically above. The drive longitudinal shaft 101 is shortened in a substantially vertical direction and interposed. thus, The miniaturization of the transmission longitudinal shaft 101 and the improvement of the transmission efficiency can be achieved. As mentioned above, The fertilizing device of the present invention, By: a pair of right and left fertilization device mounts 48 fixed at the rear of the traveling device 1 Fixed side fertilization section 77 on 48; And the posture is arbitrarily attached to the left side movable side fertilizer unit 78 and the right side movable side fertilizer unit 79 of the fixed side fertilizer application unit 77. then, Fertilizing device, It is detachably provided in the traveling device 1 in the form of a forming unit. at this time, By loading and unloading the power take-off shaft 36 of the power take-out cylinder 33 from the lower end of the transmission longitudinal shaft 1 0 1 -36-201138611, The fertilizer application device 形成 can integrally form the gearbox 95 and the transmission longitudinal shaft 101 provided in the fixed-side fertilization portion 7 and attach and detach the traveling device 1. Therefore, The loading and unloading workability of attaching and detaching the traveling device 1 to the unit including the transmission 95 and the transmission longitudinal shaft 101 can be improved. the following, For the above-mentioned support frame portion 70, Funnel portion 73, The lead-out unit 72 and the fertilizing hose unit 74 will be specifically described. [Support frame portion 70] As shown in Figs. 6 to 10, the support frame portion 7〇, The base of the fixed side fertilizing portion 77 described above is formed. That is, a pair of right and left mounting bodies 110 formed in a front-rear direction in a long side, On 110, a pair of front and rear lower frame forming bodies 93 extending in a straight direction in the left-right direction, 93, And forming a body 93 in the two lower frames, 93. A pair of left and right plate-shaped frame forming bodies 111 are mounted in a erected manner. 111 lower side portion and formed upright, And forming a body 1 1 1 in two plate-like frames, 1 1 1 before the upper side, The upper frame forming body 9 extending in a straight direction in the left-right direction is laterally stretched and formed in a three-dimensional frame shape. Then ’ as shown in Figure 12, Forming body 93 in the upper/lower frame, 93. Left of 99, right side, A pair of left and right plate-shaped reinforcing bodies 1 2 are provided in an upright manner. 1 1 2. here, The upper frame forming portion 99 is formed in a rod shape (a tubular shape having a circular cross section). Further, the lower frame forming body 93, The 93 series forms a tubular shape having a quadrangular shape. The plate-shaped reinforcing body 1 1 2 is formed with a concave portion 1 1 3 ' which is curved rearward in a concave shape at the front end edge portion, and the concave portion 1 1 3 is interposed to avoid interference with a pressure air supply duct I 4 to be described later. The state is erected in each of the three frame forming bodies 93-37-201138611, 93, 99 rooms. As shown in Figures 10 to 15, Forming body 93 in the lower frame, Between 93, A tubular air supply duct 114 that extends in a straight direction in the left-right direction, a pair of left and right plate-shaped frame forming bodies 111 are disposed transversely 111 rooms are equipped. here, As shown in Figures 14 and 15, Pressure supply air duct 1 1 4 left end, Passing through the plate-like frame forming body 1 1 1 on the left side Further, the opening end portion 124 of the connecting body 129 connected to the outer side surface of the plate-like frame forming body 1 1 1 attached to the left side is connected. on the other hand, Pressure air duct 1 1 4 at the right end, It is closed by the plate-like frame forming body 1 1 1 on the right side. then, As shown in Figure 15, The left end of the pressure air duct 1 1 4, The pressure supply air supply unit 115 such as a blower is connected and disconnected. Again, In the middle of the pressure air duct II4, The above-described deriving unit 72 is connected in series. in this way, The fertilizer is supplied from the pressure supply air supply unit Π5 through the pressure air supply duct 114 to the respective outlet portions 72. The fertilizer derived from each of the lead-out portions 72 can be intermittently pumped by the respective fertilizing hose portions 74. And fertilize it in the vicinity of the seedlings planted in each seedling. And as shown in Figures 15 and 16, Pressure supply unit 115, The air inlet portion 117 and the air outlet portion 118 are disposed on the body 116, The outside air that has entered from the inlet port portion 117 is discharged from the exhaust port portion 118. Such a pressure supply unit 1 1 5, The interposer mounting bracket 丨9 is attached to the supply portion mounting body 丨28 of the plate-like frame forming body 1 1 1 connected to the left side. The supply unit mounting body 1 2 8 is formed into a plate shape. In the erected state, the front end portion of the plate-like frame forming body 1 1 1 is connected to the left side in a bulging manner toward the front. then, Upper and lower flange pieces 120 which are bulged outwardly and extend in the front-rear direction -38-201138611 are formed on the upper/lower edge portions of the supply portion mounting body 18, 120. Also 'mounting bracket ι19 is made up of: a bracket body 12ι mounted to the body 116 of the pressure supply air supply portion 115; And a pair of upper and lower mounting arm pieces 122 protruding from the bracket body 121, 122 formed. then, a pair of upper and lower flange pieces 12〇, Above the ι2〇, the front portion of the clamping axis is oriented toward the up and down direction of the pivot 123, 123 pivoting the next pair of mounting arms 122, 122 before the end. Two pivots 123, The 123 series is arranged on the same axis extending in the substantially vertical direction. The symbol and fixture of the component symbol 1 7 3 series spring lock C snap l〇ck ), And the link and the fixture 173 are provided with: a locking hook 174 disposed on the bracket body 121; And a connecting operation piece 175 and a locking piece 176 which are provided in the plate-like frame forming body 11i. The component symbol 177 is a spacer for holding the spacer body of the bracket body 丨2 1 , And abut against the plate-shaped frame forming body ^! . So, as shown in Figure 17, Pressure supply unit 丨丨5, When the mounting bracket 119 is passed through the pivot 123, When the center 123 is rotated to the pressure air supply duct 1 1 4 side, the exhaust port portion 1 i 8 is engaged with the opening end portion 124 of the connecting body 129 connected to the pressure air duct 114. And the two can be connected to each other (hereinafter, The posture of the pressure air supply unit 1 15 is referred to as a connection posture (c)). at this time, The bracket main body 1 2 1 of the pressure air supply unit 1 15 is coupled and fixed to the plate-shaped frame forming body 丨丨i of the support frame unit 70 by the connecting and fixing fixtures 173. also, As shown in Figure 16, The pressure supply unit 1 1 5 ' is pivoted through the mounting bracket U 9 , When 1 2 3 is the center and rotates in the direction away from the pressure air duct, The exhaust port portion U8 is separated from the open end portion IN of the pressure air supply duct 114, And the two can be disconnected (below, The posture of the pressure air supply unit 1 1 5 - 39 - 201138611 is referred to as a connection release posture. at this time, The connection and fixing of the plate-like frame forming body 111 and the bracket body 121 by the connecting and fixing fixtures 173 are performed. Will be released in advance. here, When the pressure supply air supply unit 115 adopts the connection release posture, The operation of the pressure supply air supply unit 1 15 is forcibly stopped to ensure safety. and, As shown in Figure 16, Pressure supply unit 1 1 5, Freely change the posture to the maximum rotation of the connection release posture, That is, the interference avoidance posture (d) which does not interfere with the left movable side fertilizing portion 78 which adopts the discharge posture (b). in particular, When the pressure air supply unit 1 1 5 is changed to the interference avoidance posture (d), a pair of upper and lower flange pieces 120, 120, With the upper and lower pair of mounting arm I22, 122 will be pivot 123, 123 is the center and forms an obtuse angle of the inner angle (for example, 135 degrees). in this way, The pressure supply air supply unit 1 1 can be prevented from being changed to the interference avoidance posture (d) disposed outside the rotation locus of the left movable side fertilization unit 78 in the discharge posture (b). 5 interferes with the left side movable side fertilization unit 78. Therefore, when the left movable side fertilization unit 78 is changed to the discharge posture (b), the posture is changed to the interference avoidance posture (d) by the pressure supply unit (5) in advance, and the discharge posture (b) is not used. The left side of the movable side fertilization department is 7 8 thousand. The pressure supply air supply unit 115 is held in the interference avoidance posture (d) by the posture holding means 125. that is, Attitude retention means 1 25, In the front side of the flange piece 1 2 0 on the upper side, a plate-shaped posture holding body formed of spring steel is protruded in a horizontally facing shape (the surface faces the up-and-down direction). In the end portion of the posture holding body 126, a conical convex portion 127 that protrudes upward is formed so as to rise upward from the lower side. in this way, When the pressure air supply unit 1 15 is changed to the interference avoidance posture (d), The mounting arm piece 1 2 2 is rotated toward the front by the elasticity of the convex portion 127 by centering on the pivot 1 2 3 . It is movable to the position directly in front of the convex portion 227. Further, the mounting arm piece 1 2 2 is not restricted to rotate forward to the extent above this level. thus, The pressure supply air supply unit II5 can be held in the interference avoidance posture (d). When the posture of the pressure air supply unit 115 is changed to the connected posture (c), the mounting arm piece 122 is rotated rearward against the elasticity of the convex portion 1 27 by centering on the pivot 123. It can be moved to the convex part! After the 2 7 position, the interference avoidance posture (d) is released. in this way, Since the pressure supply air supply unit 1 15 can be held in the interference avoidance posture (d) by the posture maintaining means 1 2 5, Therefore, even if the fertilizing device itself is tilted due to the unevenness of the field or the like, or suddenly blown, The pressure supply air supply unit 115 can also be held in the interference avoidance posture (d). It is safely and reliably avoided interference with the left movable side fertilizing portion 78 which adopts the discharge posture (b). Further, it is possible to prevent an accident from occurring by changing the posture of the air supply unit 1 15 . [Funnel part 73] As shown in Fig. 6, Figure 18 and Figure 19, Funnel portion 73, By: Forming a quadrangular upper portion forming body 1 3 0 with an upper lower opening; And a lower portion 131 formed by gradually reducing the diameter from the upper formed body 130 to form a funnel shape. Then 'put the three funnels 73, 73. Above the 73-41 - 201138611 adult 130, 130. 130 is connected to the right and left width directions in an adjacent state to form a part of the aforementioned left movable side fertilizing portion 78, And three funnels 73, 73. The upper portion of the 73 forms a body 130, 130. 130 is connected to the left and right width directions in an adjacent state to form a part of the aforementioned right side movable side fertilizing portion 79. In addition, Right side movable side fertilization section 79, Basically, it is configured similarly to the left movable side fertilizing portion 798. thus, Hereinafter, the configuration of the left movable side fertilizing portion 7 8 will be specifically described. The configuration of the right movable side fertilizing portion 7 is the same as that of the constituent members corresponding to the constituent members of the left movable side fertilizing portion 78, Therefore, the detailed description thereof is omitted. The funnel portion 73 is made of a synthetic resin that is both lightweight and rigid and rigid (for example, Formed by polypropylene), Thereby, the three bucket portions 73 that are integrally connected can be connected, 73. 73 functions as a strength member of the left movable side fertilizing portion 78. that is, Three funnel portions 73 as strength members can be utilized, 73, 73, it is ensured that the freely changing posture is the rigidity of the left movable side fertilizing portion 78 of the lead-out posture (a) and the discharge posture (b). therefore, The left movable side fertilizer portion 78 can be lightened. The posture change operation of the left movable side fertilization portion 78 can be easily performed. and, As shown in Figure 19, Adjacent upper forming body 1 3 0, 1 3 0, the side wall 1 32 of this side forms a large gap, A communication port 133 communicating in the left-right direction is formed in the side wall 1 32. The component symbol 134 is to form three upper forming bodies 1 3 0, 1 3 0, The upper end opening portion of the 1 30 is a lid body that opens and closes the lid. In addition, A mesh body for mesh (not shown) is disposed in each of the upper formed bodies 130 so that only the fertilizer having a fixed size or less is supplied to the lead-out portion 7 2 . in this way, 3 funnels forming part of the left movable side fertilization section 7 8 • 42 - 201138611 Section 73, 73. The upper portion of the 73 forms a body 130, 130. 130 each other, Tie connector, communication port 1 3 3, 1 3 3 and connected to the left and right direction. then, The left movable side fertilizing portion 78 is formed to vertically erect from the horizontally-derived posture (a) and the discharge portion 8 is When 80 points to the lower discharge posture (b), The fertilizer remaining in the upper part and the middle part of the left movable side fertilization part 78 may be Through the communication port 133, 133 and flow down to the lower part, All of the fertilizer remaining on the left side movable side fertilizer portion 78 is reliably and reliably discharged from the discharge portion 80. also, At the outer side end portion (left end portion) of the movable side fertilization portion 78 on the left side, A discharge portion 80 for discharging the fertilizer remaining therein is provided. that is, As shown in Figure 20, Discharge portion 80, By: The outer side wall (left side wall) 1 35 of the funnel portion 73 disposed at the outer end portion (left end portion) is formed with an opening-like discharge port portion 1 3 6 : And a storage frame body 137 connected along the peripheral edge portion of the discharge port portion 136; And an discharge guide body 138 that is detachably attached to the storage frame body 137; And an inner/outer opening and closing cover 139 for opening and closing the cover frame 137 in order to take out the discharge guide 138, 140 constitutes. then, The inner opening and closing cover body 1 39 and the outer opening and closing cover body 140, It is located on the outer side of the opening end edge portion 141 of the discharge guide body 138, and is detachably attached to the storage frame body 137. and, In the housing frame 137, a guide housing accommodating space 1 42 is formed between the inner lid opening and closing cover 139 and the outer opening/closing lid body 139 after closing. The guide body accommodating space 1 42 is capable of receiving a residual portion other than the base end opening edge portion 141 of the discharge guide body 138 in a folded state, as shown in Fig. 18. The discharge port portion 1 3 6 ' is slightly enlarged to the extent that the peripheral wall of the outer side wall (left side wall) 1 3 5 of the funnel portion 7 3 is left open to form a large square shape of -43 to 201138611. The storage frame 137 is formed in a quadrangular frame shape along the peripheral edge portion of the discharge port portion 136. And forming a guide body accommodating space 142, That is, the left and right widths of the space in which the guide body 138 is discharged are accommodated Discharge guide 1 3 8, By soft material (for example, Nylon) formed into a cylindrical shape, And as shown in Figure 20, The outer peripheral edge portion of the proximal end opening portion 141 is connected to the inner peripheral edge portion of the housing frame 137 formed along the peripheral edge portion of the discharge port portion 136. thus, The funnel portion 73 forming the discharge port portion 136 and the discharge guide body 138 are in communication with the housing frame 137. then, The discharge guide body 1 3 8 is stretchable and freely In the present embodiment, it is folded into a zigzag shape to be in a shortened state, and can be housed in the guide body accommodating space 1 42 formed in the discharge guide body 138. also, It can be stretched by elongating into a spread shape, It is ensured that the degree of freedom in the arrangement position of the front end opening portion 144 of the guide body 138 is discharged. that is, The following two postures are freely changed: The use posture (i) (see Figs. 27 and 28) in which the discharge guide 138 is suspended in an extended state and the unused posture (j) accommodated in the folded state (see Figs. 24 and 25). thus, In the discharge operation of the residual fertilizer Η, the use posture (i) which causes the discharge guide 138 to hang down in the elongate state toward the recovery container ,, The residual fertilizer can be safely and reliably recovered into the recovery container. also, After the discharge operation is over, The unused posture (j) accommodated by folding the discharge guide 1 3 8 into a shortened state, Discharging the guide body 138 does not hinder subsequent operations. therefore, The degree of freedom of the discharge position of the residual fertilizer 排出 discharged from the discharge port portion 136 and the simplicity and robustness of the discharge operation can be improved. And can improve the discharge performance ° as shown in Figures 18 to 20, Inside opening and closing cover 1 3 9, The inner peripheral surface of the storage frame body 137 is formed into a quadrangular plate shape along the -44-201138611, and the lower edge portion is connected to the pivot shaft 123 which is disposed transversely to the lower portion of the storage frame body 137. As shown in Figure 15, Pivot 123, It extends in the front-rear direction and is pivotally supported by the horizontally extending projections from the storage frame 13*7 toward the front and rear. At the end portion of the projecting side of the pivot 1 2 3, an operating body 145 which extends upward in an upward direction is formed. At the upper end of the operating body 145, a locking piece 146' that protrudes toward the side wall side of the housing frame is formed, and the locking piece 146 can be placed on the side wall of the housing frame 137. The sheet 147 is locked and disengaged. A spring M8 (refer to FIG. 18) which is an elastic elastic body is wound around the circumferential surface of the other end portion of the pivot shaft 123, and the locking piece 146 is engaged with the locking piece by the spring 148. The direction of the sheet 147 is elastically biased. in this way, Inside opening and closing cover 1 3 9, It is freely changed in the following two postures: a closed posture (e) that closes the inside of the storage frame body 137 in an upright posture, And an opening posture (f) that opens the inside of the storage frame 137 in a lying posture. then, In the closed posture (e), the locking piece 146 of the operating body 145 is locked to the locking receiving piece 1 4 7 provided in the housing frame 137. Then, the locked state is elastically biased by the spring 148, whereby the inner opening and closing cover 1 39 can be held in the closed posture (e). Again, when opening the posture (f), The locking piece 146 of the operating body 145 is disengaged from the locking receiving piece 147 provided on the housing frame 137 against the elastic elastic force of the spring 148 (to be retracted and pulled). And rotating the operating body 145 outwardly about the axis of the pivot 123, Thereby, the inner opening/closing lid body 1 39 can be made into the horizontal posture of the opening posture (f). As shown in Figures 15 and 20, the 'outer opening and closing cover 1 4 0 ' is: Forming a quadrangular plate-shaped body 1 7 1 along the outer peripheral surface of the storage frame body 137; It is formed by -45-201138611 and an edge portion 149 formed along the circumference of the body 171. However, at the upper edge of the storage frame body 137, the upper edge portion of the connecting body 1 7 1 is pivotally supported. Opening and closing the cover body 1 40, The following two postures are freely changed to close the outer side of the storage frame 137 in a hanging posture, And an opening posture (h) that covers the outer side of the housing frame 137 with a posture that is turned upward. here, In the closed posture (g), The lower edge portion 150 of the outer cover body 140, It is engaged with the locking piece 172 provided on the lower surface portion 151 of the storage frame| A guide body accommodating space M2 is formed between the inner opening/closing lid body 139 and the outer opening/closing lid f configured as described above. The discharge guide body 138 can be housed in the folded body compartment 1 42 in a folded state. that is, The inner opening and closing cover 1 39 is formed into a closed posture (e), The discharge port 1 36 can be closed and the inside of the storage frame 137 can be closed. At this time, the residue other than the proximal end opening portion 141 of the discharge guide body 138 is disposed on the side of the guide body accommodating space 1 42. then, The guide body 1 3 8 is formed into a folded state in an extended state. And stored in the guide body accommodation 1 42. then, The outer opening and closing cover body 1 40 is formed in a closed posture. in this way, The discharge guide body 138 can be formed into a simple structure and can be housed in the guide body accommodating space 1 42 in a small size and become unused. When the discharge guide body 138 is pulled out from the guide body accommodating space 142, it is possible to simply pull out the use state in the reverse order of the above-described storage order. and, Since the discharge portion 80 is provided inside/outside opening and closing 1 3 9, 1 4〇, Therefore, the closure property of each discharge portion can be satisfactorily ensured. also, As shown in Figure 14, The left side movable side fertilization section 78, After the clip, . Such as: I ( g line open side open ! 137 I 140 Nakong by the foregoing, Partial row space: g) and simple. Further, the cover body is mediated. -46- 201138611 The movable support arm body 8 1 is pivotally coupled to the left end portion of the aforementioned support frame portion 70. Such a rotating support arm body 88 By: a pair of front and rear rotation support arms 103 extending in the up and down direction, 103; And erected on the two rotating support arms 103, a connecting piece 152 between the ends of 103; And erected on two rotating support arms 103, 1 03 between the base of the reinforcement film 1 53, The side is formed in a square frame shape. The component symbol 154 is a funnel joint bracket. also, A pivotal connection portion 155 is provided on the outer side of the outer side of the plate-like frame forming body 1 on the left side forming a portion of the support frame portion 70, And the pivotal connection portion 15 5 is a pair of front and rear pivot brackets 156, 156, the rotation support shaft 157 extending in the front-rear direction with its front and rear end portions 1 58 1 5 9 is erected in a protruding manner. At the front and rear end portions 1 5 8 ' 1 5 9 ', the interlaced convex surface (b 〇 s s ) portion 1 6 〇, ! 6 1 rotatably fitting the above-mentioned front and rear pair of rotating support arm bodies 81, 81. in this way, The rotation support arm body 8 1 is rotatably pivotally coupled around the rotation support shaft 157. Then, as shown in Figure 6, The left end portion of the left movable side fertilizing portion 78 is connected to the connecting piece 152' of the rotating support arm body 81. that is, When the supporting arm body 8 1 is rotated, the piece 〖52 is connected. The upper portion of the funnel portion 733 located at the left end portion of the left movable side fertilizing portion 78 is formed to form the upper edge portion of the body 1 3 . also, Attaching the bracket 154 to the funnel portion of the support arm body 81, The lower part of the connecting funnel portion 73 forms the body 1 3 ! Lower edge. in this way, The left movable side fertilization portion 78' is a hinged rotation support arm body 81 pivotally coupled to the left end portion of the support frame portion 7', thereby making the rotation support shaft 157 of the pivot joint portion 155 The center rotates and changes the attitude to the outwardly derived posture (a) and the erected state (b). -47- 201138611 and as shown in Figures 6 and 8, a pair of front and rear rotating support arms 103, The base end edge portion of 103 forms an abutting surface 162, 162. Then, When the interposing rotation support arm body 81 causes the left movable side fertilization portion 78 to rotate in a vertical direction, Formed on the rotating support arm 103, Abutting surface of the base end edge of 103 1 62, 1 62 will abut on the outer side of the plate-like frame forming body 1 1 1 on the left side, And with a certain angle of rotation 0 (for example, 1 1 5 degrees) The rotation of the left-side movable-side fertilizing portion 78 is restricted toward the turning cube. in other words, The left movable side fertilizing portion 7 8 adopts a discharge posture (b) at such a constant rotation angle 0. here, By turning the angle 0 to form an obtuse angle, The gravity center position G of the left movable side fertilizing portion 78 which is the discharge posture (b) is located closer to the outer side than the rotation support shaft 157 of the pivotal connection portion 155. thus, The left movable side fertilization portion 78 is held in a discharge posture (b) in an upright state in which the vertical side is vertically tilted and restrained from rotation. therefore, It is not necessary to provide such a discharge posture (b) to fix the left movable side fertilization portion 78, Also, there is no time for releasing the fixed state and changing the posture to the derived posture (a). result, The operation of discharging the residual fertilizer from the discharge portion 80 can be performed efficiently. also, As shown in Figure 15, From the rear side of the support arm 101, The support arm 163 is protruded toward the lower rear side. A left end of the circular auxiliary frame 164 extending in the left-right direction is connected to the end portion of the support arm 163. The component symbol 165 is a reinforcing sheet that is connected to the lower side of the left end of the auxiliary frame 164 in an overlapping state. then, The auxiliary frame 164 is interposed between the three lead-out portions 72 and the connecting piece 166, and is connected to the intermediate portion. And erected laterally behind the three lead-out sections 72, And the right end is located on the inner side of the left movable side fertilization portion 78 -48-201138611. On the left side of the plate-like frame forming body 111, an auxiliary frame receiving body 167 is protruded toward the upper rear side. then, At the front end of the auxiliary frame receiving body 167, Forming the receiving recess 168 for receiving the auxiliary frame 164, 如此 When the left movable side fertilizing portion 7 8 is formed into the outgoing posture (a ), The left end portion (base end portion) of the auxiliary frame 164 is engageable with the receiving recess portion 1 68 from above, The proximal end portion of the left movable side fertilizing portion 78 is positioned at an appropriate exporting posture (a). then, The engaging recessed portion 170 of the support leg 169 on the front end side of the left movable side fertilizing portion 78, which will be described later, is firmly engaged with the upper frame forming body 9 9, The left side movable portion of the left side movable side fertilizer portion 7 can also be positioned at an appropriate exporting posture (a) position. As shown in Figures 11 and 12, On the left side of the movable side fertilization section 7.8 The operation grip body 180 is provided as a grip body when the operation change posture is the lead-out posture (a) and the discharge posture (b). that is, The lower part of the funnel part 73 located in the center part among the three funnel parts 73 provided in the left side movable side fertilization part 78 forms the front part of the body 131, The lower portion of the funnel portion 73 of the inner portion is formed between the outer side portions of the body 1 3 1 , The second support arm body 丨 8 1 182 laterally erects the operating grip 180. here, The operating grip 180' is composed of: a left and right extension portion 183 extending in a left-right direction along a front surface of the funnel portion 7 3 of the central portion and the inner portion; And a front and rear extension portion 1 8 5 extending from the right end portion of the left and right extension portions 183 toward the front end portion of the second support arm body 182 in the front-rear direction. Formed in a hook shape. As shown in Fig. 12, at the end of the second support arm body 182, The pivoting body 186 is protruded toward the inner side, And in the pivotal body 186 pivotally operated the lever body -49-201138611 187 midway, The lever portion 187 is connected and disconnected to the clutch portion 84 provided at the inner end portion of the left side extension operating shaft 82 by the operation lever body 187. that is, Operating the lever body 1 8 7 is made up of: Front and rear extensions extending in the front-rear direction 1 8 8 ; And an outer side extending piece 1 8 9 extending from the front end portion of the front and rear extending piece 1 8 8 toward the outer side Formed in a hook shape. then, Front and rear extension piece 1 8 8 , The pivoting pin 186 is pivotally supported by the pivot pin 1 0 0 of the rear portion in the up and down direction. Further, the rear end portion 192 can be engaged with the engagement collar piece 191 formed in the slider 85 of the clutch portion 84. The symbol symbol 1 93, also shown in Fig. 6, is a limit pin, The restriction pin 193 is suspended from the front end of the front and rear extension piece 188. The rotation of the side of the front and rear extension piece 188 toward the outer side extension piece 189 is restricted by the aforementioned operation holding body 180. here, In a state where the restriction pin 193 abuts against the operation grip body 1 80 and restricts the rotation of the front and rear extension piece 1 88 toward the outer side extension piece 1 89 side, With respect to the left and right extensions 183 of the operating grip 180, Operating the outer side of the lever body 187 to extend the piece 1 8 9, The posture of the free end side is gradually opened. then, When the left and right extensions 183 of the operating grip 180 are held together with the laterally extending tabs 1 89 of the operating lever body 1 87 in this state, The operating lever body 187 is rotated about the pivot pin 190. The rear end portion 192 is engaged with the engaging collar piece 191 formed on the sliding body 85 of the clutch portion 84. Further, the sliding body 85 is slid to release the connection with the right clutch portion 84 in other words. thus, In a state where the outer side extension piece 189 of the grip operation lever body 187 and the left and right extension portions 183 of the operation grip body 180 are held, The operation of changing the left movable side fertilizing portion 78 from the exporting posture (a) to the lowering posture (b) -50-201138611 can be continuously and smoothly performed without a hand. As shown in Figure 6 and Figure 18, At the inner end of the movable side fertilization portion 78 on the left side, The support leg 1 69 is suspended from the connection portion between the rear end portion (base end portion) of the front and rear extension portions 185 of the above-described operation grip body 180 and the second support arm body 182. Such a support foot body 69 is at the lower end, Engaged in the aforementioned support frame portion 70 in the aforementioned derived posture (a), The left side movable side fertilization portion 78 is positioned. that is, The support leg body 169 has a plate-shaped left and right side surface portions 194 extending in the vertical direction and a front and rear surface portion 195 formed in a L-shaped cross section. then, The left and right side surface portions 1 94 are formed with a wide width ′ from the upper end toward the lower end, and a concave concave portion 170 having a semicircular arc concave shape is formed at the lower end portion (refer to the support leg body 1 69 of the first drawing). The upper frame forming body 99 having a tubular shape having a circular cross section is vertically suspended from the connecting portion between the rear end portion (base end portion) and the second supporting arm body 182 of the front and rear extending portion 185 described above. The engaging recessed portion 170 can be engaged and disengaged from the upper frame forming body 99 in a substantially orthogonal state from above. here, In a state where the engagement recessed portion 17 is engaged with the upper frame forming body 99, The movement of the left side movable side fertilizer portion 78 in the front-rear direction and the downward direction can be restricted. The positioning of the left movable side fertilizing portion 78 in the front-rear direction and the downward direction is completed. In addition, In the above-mentioned engagement recess 1 70, A buffer body such as a rubber material is provided along the inner edge portion thereof. By interposing the cushioning body, the engaging recessed portion 170 can be engaged with the upper frame forming body 99. in this way, From the inner end of the movable side fertilization portion 78 on the left side, In other words, the front end portion (base end portion) of the front and rear extension portion 85 of the operation grip body 180 and the second support arm body 182 are connected to the support leg body 169. The engaging recess i7, which is formed at the lower end portion of the supporting leg 169, is formed in the upper frame forming body 99 of the supporting frame portion 70 in the lead-out posture (a). at this time, Since the supporting leg body 169 is attached to the base end side of the operating grip body 180, Therefore, the holding operation body 180 can be grasped and held securely and securely, and the engagement recess 170 of the support leg 169 can be engaged with the hand of the upper frame forming body 99. result, The left movable side fertilizing portion 78 can be stably and surely positioned in the outgoing posture (a). therefore, It is also possible to smoothly perform the posture change from the post-positioning derived posture (a) to the discharge posture (b). The discharge operation can be performed efficiently. then, Since the body 99 is formed in a rod-shaped upper frame provided to the support frame portion 70, The operation grip body 180 can be gripped, and the engagement recessed portion 170 formed at the lower end portion of the support leg body 169 can be engaged in a substantially orthogonal state from above. Therefore, the left movable side fertilizing portion 7 8 can be formed into a simple structure and firmly positioned in the lead-out posture (a). also, When the interposing buffer portion 170 engages the upper frame forming body 99 with the interposing buffer body, The posture change operation of the left side movable side fertilization unit 78 can be performed. When the upper frame forming body 99 is engaged with the engaging recessed portion 170, mutual damage or the like is prevented. Or an abnormal sound occurs. then, The left side movable side fertilization section 78, In the derived posture (a) of the substantially horizontal lying state, By the support frame portion 70, The rotating support arm body 81 and the support leg body 1 69, Forming a frame-shaped positioning body F in a front view or a rear view in a frame shape (refer to Fig. 3; Fig. 1 is a diagram showing the posture change of the right side movable side fertilizer portion 79, However, the left movable side fertilizing portion 78 is also formed with the frame-shaped positioning body F) in the same manner. that is, In the derived pose (a), The first/second support arm body 181 is interposed between the inner end portions of the movable side fertilization portion 78 on the left side, 182 mounting the operating grip 180, The support leg 169 is suspended from the rear end portion (base end portion) of the front and rear extension portions 185 of the holder 180 from the operation grip-52-201138611. then, By engaging the engaging recess 170 formed at the lower end portion of the supporting leg body 169 with the upper frame forming body 99 of the aforementioned supporting frame portion 70, The frame 99 can be formed by the upper frame of the support frame portion 70, Rotating the support arm body 81, Left movable side fertilization section 78, First The second support arm body 181, 182, The operation grip body 180 and the support leg body 169 form a frame-shaped positioning body F. Then, By forming such a frame-like positioning body F, When the left movable side fertilization unit 78 is changed from the discharge posture (b) to the derived posture (a), The left movable side fertilizing portion 78 can be positioned simply and surely. here, In the case of the aforementioned right side movable side fertilizing portion 79, When changing the posture from the discharge posture (b) to the derived posture (a), Although the input gear 92 can be engaged from the output gear 97 from above, However, by forming the frame-shaped positioning body F, Since the derived pose (a) can be reliably positioned, Therefore, the engagement and connection of the input gear 92 and the output gear 97 can be performed smoothly and steadily. Then, It is possible to prevent the upper side lead-out body 76 provided on the left movable-side fertilizer applying portion 78 from being displaced from the lower-side lead-out body 75 provided in the support frame portion 70, And can well ensure the two export bodies 75, 76 integration and connectivity. also, The fertilizing device can be formed into a frame structure to increase its rigidity. here, As shown in Figure 6, Figure 8, Figure 13 and Figure 18, At the lower end of the pivotal branch 186, Between the upper end portion of the connecting support body 197 formed in a plate shape formed from the upper frame forming body 99, The system is provided with a connection and a fixture (in this embodiment, The so-called spring lock) 1 98. That is, As shown in Figures 13 and 18, Link and fixture 1 98, The hook 199 is bent downward to be concave and formed at the lower end of the pivotal support 186 -53-201138611, on the other hand, The operation piece 200 is interposed and joined to the upper end portion of the connection support body 197, and the locking piece 201 forming the door shape is attached. then, A compression spring 202 is disposed on the left and right sides of the locking piece 201, 202 so that the middle portion of the locking piece 210 is elastically stretchable and elastically biased in the contraction direction. in this way, The clip-connecting operation piece 200 locks the locking piece 201 to the locking hook 199. And in the same state, the locking operation piece 2 is clamped, and the locking piece 2〇1 is pressed against the compression spring 202, 202 elastically presses and stretches downwards, Thereby, the inner end portion of the left movable side fertilizing portion 78 can be coupled and fixed to the support frame portion 70 in a pressed and slidable state. thus, When the left movable side fertilizer portion 78 is formed into the outlet posture (a) and the fertilization operation is performed, The locking piece 201 is locked to the locking hook 1 99 by the interposing operation piece 200 as described above. The inner end portion of the left movable side fertilizing portion 78 is coupled and fixed to the support frame portion 70, A strong frame-like positioning body F is formed. also, When the left movable side fertilizer application portion 78 is formed into the discharge posture (b) and the residual fertilizer is discharged, The locking piece 201 is released from the locking hook 199 by interposing the above-described connection operation piece 200 in advance. The inner end portion of the left movable side fertilizing portion 78 is coupled and fixed to the support frame portion 70. and, As mentioned earlier, At the left end of the support frame portion 7 ,, The rotating support arm body 8 1 is attached. that is, Rotating the support arm body 8 1 ' to rotate the support shaft 157 in a direction orthogonal to the extending direction of the support frame portion 7〇, and the pair of front and rear rotation support arms 103 facing the axial direction of the yoke, The base end of 103. then, Mounted on two rotating support arms 103, The connecting piece 152 between the ends before the 103 is connected to the outer side portion of the funnel portion 73 which is formed in a box shape. And a side view of the square frame shape is formed, whereby a frame-shaped positioning body F having a depth of three-dimensional shape is formed in the axial direction of the pivotal branch -54 - 201138611. Therefore, The rigidity of the frame-shaped positioning body structure can be further improved. result, When the left movable side fertilization unit 78 is changed from the discharge posture (b) to the outlet posture (a), the positioning becomes firm. then, Since the derived attitude (a) can be firmly positioned, Therefore, the smoothness and firmness of the engagement and connection of the input gear 92 and the output gear 97 can be improved. also, The rigidity of the fertilizing device forming the frame structure can be further improved. result, The support structure of the left movable side fertilization portion 78 can also form a solid object. The posture change operation of the left movable side fertilizing portion 78 can be satisfactorily ensured. [Exporting unit 72] As shown in Figs. 8 to 10, Derivation unit 72, The above-described upper side lead-out body 76 and lower side lead-out body 75 are formed separately and separated. Here, the upper side of the body 76, The connection is connected to the funnel portion 7 3 disposed directly above, And forming the aforementioned left or right movable side fertilization part 78, Part of 7 9 . On the other hand, the lower-side deriving body 7 5 ' is formed by the above-described support frame portion 7 〇 and a fertilizing hose portion to be described later to form a fixed-side fertilizing portion 77. As shown in Figure 19, the upper side outlet body 7 6 Will be moved into the box 2 1 〇, The mechanism case 2 1 1 and the lead-out case 2 1 2 are formed in order to be connected in the vertical direction. Moving into the box 210, By: a top end connecting piece 213 forming a quadrangular frame shape; And a box-shaped sheet piece 2 1 4 which is formed in a funnel shape from the peripheral edge of the lower end of the upper end connecting piece 213 toward the lower rear side and which is gradually reduced in diameter. Then, the upper end connecting piece 213 is fitted into the lower end opening portion 215 of the body 131 of the funnel portion 73 to be connected. also, As shown in Figure 12, Box -55 - 201138611 piece 2 1 4 left and right side 2 1 6 2 1 6, Formed as a substantially vertical plane, And formed into a square shape of a horizontal section. In such a moving box 2 1 ,, The loading path 2 1 7 in which the fertilizer is naturally dropped from the funnel portion 73 by the weight portion 73 and carried in the lead-out portion 72 is formed. After the fertilization operation, In some cases, the fertilizer may remain in the carrying path 217 of the carrying case 210, and the residual fertilizer remaining in the carrying path 217 can be easily and reliably obtained from the discharge unit 80 described above. And it is expelled quickly. That is, as shown in Fig. 8, the axis P' of the carrying case 2 1 0 of the upper side lead-out body 76 is such that the funnel portion 7 3 side is inclined downward in the discharge posture (b) and remains in the upper portion. The fertilizer in the carry-in box 210 of the side lead-out body 76 can be discharged from the discharge portion 80 through the inside of the funnel portion 73. in this way, As long as the left movable side fertilizing portion 7 8 is formed into the discharge posture (b), The fertilizer remaining in the carry-in box 21 can be discharged from the discharge portion 80 stably and surely. thus, It can improve the efficiency of the discharge of residual fertilizer. Further, in the discharge posture (b), the following side peripheral wall surface (i.e., the left side movable side fertilizing portion 7 8) The left side surface portion 2 1 6 ) is formed to be inclined downward toward the funnel portion 331 side. In the present embodiment, the left movable side fertilizer applying portion 78 is rotated in an upright position. Up to the rotation angle Θ of the movable side fertilization portion 78 on the left side, For example, forming an obtuse angle of 1 15 degrees, Thereby, the left side wall portion 135 is inclined downward toward the funnel portion 331 side. in this way, As long as the left movable side fertilizer portion 78 is formed as the discharge posture (b), The fertilizer remaining in the carry-in box 21〇 can be made to flow down along the left side wall portion 135. And it is discharged from the discharge portion 80 firmly and surely through the funnel portion 73. thus, From this point of view, the efficiency of the discharge of residual fertilizer can also be improved. -56- 201138611 As shown in Figure 19, Institutional box 21 1, The system has: a drain grid receiving box 22 1 accommodating the drain grid 220; And a drive box piece 223 for accommodating the drive mechanism 222 for driving the drain gate 220 out. The drain grill accommodating box 221 is connected to the front portion at the lower end of the carry-in box 210. The symbol 224 is a lower opening. The driving box piece 223 is formed to protrude upward from the central portion of the drain grill receiving box piece 22 1 . It is placed behind the moving box 2 1 0. a drive mechanism 222 housed in the drive box 223, The derivation shaft 225 having the axis in the up and down direction is rotatably disposed about its axis in an inclined posture of the front high and the rear. then, The upper end of the lead-out shaft 225 is sandwiched with a helical gear 226, 226 linkages are connected to the left or right side to derive the action axis 82, 83 midway department. also, A rotation center portion of the drain grill 220 is attached to the middle of the guide shaft 22 5 to export the box 212. The upper end opening portion 230 is detachably connected to the lower end opening portion 2 1 5 of the drain grill receiving box piece 2 2 1 . then, The lead-out box 2 1 2 is formed into a circular leak-shaped shape which is gradually reduced in diameter from the upper end opening portion 2 3 0 toward the lower side. A circular outlet portion 231 as an opening edge portion is formed at the lower end portion. As shown in Figure 21, An upper flange piece 232 having a ring shape is formed at the lower end opening edge portion 254 of the outlet portion 231. The component symbol 2 3 3 is a scraping piece attached to the lower end of the lead-out shaft 2 2 5 . As shown in Fig. 18 and Fig. 19, the lower side lead body 7 5, By: a tubular body 240 extending in the front-rear direction; And a continuous body 241 connected to the intermediate portion of the circumferential surface of the tubular body 240. then, The tubular body 240 is connected to the intermediate portion of the circumferential surface after the front end portion is connected to the pressure air supply duct I. also, The tubular body 24 is provided with a mounting piece 242 at a midway portion of the lower peripheral surface. And the lower frame forming body 93 of the rear side of the mounting piece 242 is attached to the middle of the tubular body - 57 - 201138611 2 4 0. As also shown in Figure 2, Continuum 24 1, Forming a short cylindrical shape with an upper lower opening, Further, a lower end opening portion is connected to the intermediate portion of the circumferential surface of the tubular body 240. then, Continuum 24 1, In the derived posture (a) of the left movable side fertilization portion 78, In a manner of being coaxially connected to the outlet box 21 2 of the upper side lead-out body 76, The upper end opening portion 255 is opened. The component symbol 243 is a lower side flange piece formed on the outer peripheral surface of the upper end opening edge portion 2 54 of the continuous body 241. in this way, When the left movable side fertilizer application portion 78 is formed to derive the posture (a), The lower end edge portion of the upper side lead-out body 76 and the upper end opening edge portion of the lower side lead-out body 75 are integrated in the up-and-down direction. The upper side flange piece 23 2 of the upper side lead-out body 76 and the lower side flange piece 243 of the lower side lead-out body 75 are connected to each other in a state in which the gasket body 245, which will be described later, faces the surface in the vertical direction. at this time, Each of the lower side lead-out bodies 75 supports the respective upper side lead-out bodies 76 from below. The gasket body 245 as a sealing material attached to the outlet portion 231 of the upper side lead-out body 76 will be described. that is, As shown in Figures 21 and 22, Washer body 245, The system has: a ring-shaped mounting body 246, It is attached to the upper side flange piece 232 formed on the lower edge of the lower end of the upper side lead-out body 76; And a ring-shaped receiving body 247, The lower side flange piece 243 formed on the upper end opening portion 2 54 of the lower side lead-out body 75 is received in isolation and in close contact with each other. then, On the side of the receiving surface of the receiving body 247, The inner/outer outer connecting piece 248 of the short core of the same core is protruded in a manner of being flexibly deformed at intervals in the radial direction, 249. -58- 201138611 When more specific, In this embodiment, rubber material can be used (for example, EPDM) of a ternary copolymer of ethylene and propylene and a diene monomer, a body forming assembly 246 and a receiving body 247. that is, The inner peripheral surface of the body 250 which gradually expands from the upper end toward the lower end and forms a skirt shape, An outer peripheral portion of the annular locking piece 251 is integrally attached to the peripheral portion of the upper end to form a mounting body 246 that bulges the locking piece 25 1 toward the inside of the main body 250. Further, the outer peripheral portion of the annular receiving body 247 is integrally attached to the peripheral portion of the intermediate portion. And a cylindrical inner/outer inner contact piece 248 is integrally mounted on the receiving surface side (lower surface) of the receiving body 2 47, Above the 249 end of the circumference. Inner/outer contact piece 248, 24 9 series respectively form a skirt shape that gradually decreases in diameter from the upper end to the lower end. And configured in the body 250, And it is in a substantially parallel state with the body 250. in this way, When the left movable side fertilizing portion 7 8 is formed into the outgoing posture (a ), The body 2 50 of the gasket body 245 attached to the upper side lead-out body 76 covers the opening edge portion of the lower-side lead body 75 from above. then, Inner/outer contact piece 24 8. 249 by the opening edge of the lower side of the body 75, The pressing force will be taken from below. at this time, Inner/outer contact piece 248, The 249 series is flexed outwards, And each inner/outer contact piece 248, 249 within the perimeter 2 5 2 25 3 is in contact with the upper end surface 256 of the lower side lead body 75. thus, The upper/lower side lead-out body 7 6 that communicates with the lead-out attitude (a) can be favorably secured by the gasket piece 245. The sealing of the joint of 7 5 . also, When the postures of the exporting posture (a) and the discharging posture (b) of the movable side fertilizer portion on the left side are changed, An upper/lower side lead body 76 that can repeatedly perform separation and engagement, 75 upper / lower end opening edge 2 5 5, 2 5 4 each other, And it can ensure good airtightness. -59- 201138611 Here, As mentioned earlier, When the posture is changed from the discharge posture (b) to the derived posture (a), The upper frame forming body 99 is engaged with the engaging recess 170 of the supporting leg 169, and a frame-shaped positioning body F is formed. therefore, The movement of the left movable side fertilizing portion 78 in the front-rear direction and the downward direction can be restricted. The positioning of the left movable side fertilizing portion 78 in the front-rear direction and the downward direction can be completed. then, By deriving the pose (a) is positioned, It is possible to prevent the upper side lead-out body 76 provided on the left movable-side fertilizer applying portion 78 from being displaced from the lower-side lead-out body 75 provided on the support frame portion 70, And can well ensure the two derivatives 75, 76 integration and connectivity. result, The mitigation can be set to two of the export bodies 75, The loss of the gasket body 245 between 76, etc. And can extend its life as much as possible. also, By the lower side lead-out body 75 interposing the gasket body 2C and firmly supporting the upper-side lead-out body 76', it is possible to satisfactorily secure the left-side movable-side fertilizing portion 7 that changes the posture to the discharge posture (b) and the outlet posture (a). Export the pose (a). result, The derivation performance of the deriving portion 72 can be well maintained. also, When the left side movable-side fertilizing portion 78 adopts the discharge posture (b), a receiving body 247 of the washer body 245 attached to the lower end edge portion 254 of the upper side lead-out body 76, It is easy to open from the upper end edge of the lower side outlet body 75, The left movable side fertilizing portion 78 is smoothly formed into the discharge posture (b). When the upper side lead-out body 76 is provided with the gasket body 245, it is an axially-shaped upper side flange piece 232 formed on the outer peripheral edge portion of the lower end of the outlet portion 231. A mounting body 246 is installed. At this time, the annular locking piece 251 of the mounting body 246 can be locked to the upper peripheral surface of the upper side flange piece 232. The upper peripheral surface of the locking piece 251 and the upper peripheral surface of the receiving body 24 7 are used to firmly hold the upper/lower circumferential surface of the flange piece 232 - 60 - 201138611. thus, Even when the left movable side fertilizer application unit 7 is frequently changed from the export posture (a) to the discharge posture (b), The washer body 245 also does not easily come off the flange piece 23 2 of the upper side lead body 76. In addition, Washer body 245, In the present embodiment, as described above, it is attached to the lower end opening edge portion 255 of the upper side lead-out body 76, However, it may be attached to the upper end opening portion 2 5 4 of the lower side lead body 7 5 . In this case, the gasket body 245 can be used upside down. As mentioned above, The left movable side fertilizing portion 78 is in the lead-out portion 72 of the outgoing posture (a), The upper side lead-out body 76 intermittently leads the fertilizer supplied from the funnel portion 73 to the tubular body 240 of the lower-side lead body 75 in a fixed amount. also, Pressure can be supplied to the tubular body 240 through the pressure air supply duct 114. thus, The fertilizer which is led out to the tubular body 240 can be fertilized by a pressure air supply through a fertilizing hose portion 74 which will be described later. [Fertilizing hose portion 74] As shown in Fig. 1, As shown in Figures 2 and 5, The fertilizing hose portion 74 is composed of: a base end side fertilizing hose body 260 having flexibility; And a rigid midway fertilizing hose body 261; And a stretchable front end side fertilizing hose body 262 is formed. then, The fertilizing hose portion 74 is connected to the rear end of the tubular body 240 of each of the lead portions 72, And each fertilization hose portion 74 can be used to fertilize each planting operation. As shown in Figures 23 and 24, Applying the hose body 261 midway, For hard material (for example, Polypropylene), Further, a length extending in the vertical direction is formed from the central portion to the lower end portion of the loading platform 58. then, Midway fertilizing hose body -61 - 201138611 261, It is disposed between the aforementioned loading platform 58 and the lateral feeding mechanism 59. also, In the middle of the middle of the fertilizing hose body 261, an avoiding recess 263 for avoiding interference with other objects (the lateral feeding mechanism 59 in the present embodiment) is formed. and, The internal flow path cross-sectional area of the avoiding recess 263 is substantially the same as the other internal flow path cross-sectional area of the intermediate fertilizing hose body 261. The middle portion of the fertilizing hose body 261 is formed in the middle to avoid the avoiding concave portion 263 which interferes with the lateral feeding mechanism 59. Further, the internal flow path cross-sectional area of the recessed portion 263 is substantially the same as the cross-sectional area of the other internal flow paths. Therefore, the handling property of the fertilizer can be satisfactorily ensured while avoiding interference with the infeed mechanism 59. also, The proximal end side fertilizing hose body 260 detachably connects the base end to the tubular body 240, Further, the front end is connected to the base end (upper end) of the intermediate fertilizing hose body 261. The midway fertilizing hose body 26 1 is arranged as described above, The front end (lower end) is attached to the base end of the front end side fertilizing hose body 2 62. The front end side fertilizing hose body 262 is connected to the front end of each of the blowers 61, The groover 264 of 62. in this way, The fertilizer that is intermittently pressed from the tubular body 240, The base end side fertilizing hose body 260 - the midway fertilizing hose body 261 - the front end side fertilizing hose body 262 - is applied as a groove prepared by the groover 264. [Sequence of discharging residual fertilizer] Second, An example of the discharge operation of the residual fertilizer is shown. (1) As shown in Figure 25, In the left movable side fertilizing portion 78 formed as the lead-out posture (a), As shown in Figure 26, The opening and closing cover 1 40 of the outer side of the discharge portion 80 - 62 - 201138611 is formed into an open posture (h ). then, The pressure air supply unit 1 1 5 forms an interference avoidance posture (d) from the connection posture (c) » specifically, The mounting arm piece 122 is rotated toward the front against the elasticity of the convex portion 127 with the pivot 123 as a center. Thereby, it moves to the position directly in front of this convex part 127. (2) as shown in Figure 27, Pulling out the discharge guide body 138 accommodated in the guide body accommodating space 1 42, In the recovery container K disposed directly below, the front end opening portion of the discharge guide body 138 is inserted (the discharge guide body 138 is formed into the use state (i)). (3) as shown in Figure 27, Operate the joints and fixtures from the ground or on the travel device 1! 98. that is, The connection between the inner end portion of the left movable side fertilization portion 78 of the strong frame-shaped positioning body F and the support frame portion 70 and the fixture 198 is released and fixed. in particular, The locking piece 201 is detached from the locking hook 199 by the connection operation piece 200 of the connection and the fixture 198. (4) as shown in Figure 27, The left and right extensions 1 8 3 of the operating lever body 1 8 7 are held together with the left and right extensions 1 8 3 of the operating grip body 180. In this way, the operating lever body 187 can be rotated about the pivot pin 190. The clutch portion 84 is also turned off. (5) as shown in Figure 28, In a state in which the lateral extension piece 189 and the left and right extension portions 183 of the operation grip body 180 are held outside the grip operation lever body 187, The left movable side fertilizing portion 78 can be changed from the exporting posture (a) to the discharging posture (b) without pulling hands. at this time, The left movable side fertilizing portion 78' adopts a discharge posture (b) at a fixed rotation angle 0. and, By turning the angle Θ to form an obtuse angle, Then, the center-of-gravity position G of the side movable-side fertilizing portion 78 which is formed in the discharge posture (b) can be located closer to the outer side than the pivot shaft 157 of the pivot-side connecting portion 155. thus, The left movable side fertilizer portion 78 is a discharge posture (b) in an upright state that can be vertically tilted up to restrict rotation and can be stably held. also, When the right movable side fertilization portion 79 is formed into the discharge posture (b), The input gear 92 is disengaged from the output gear 97. And the power transmission is cut off by releasing the occlusion state. (6) As shown in Figures 28 and 29, By operating the operating body 145 and forming the inner opening and closing cover 139 into the opening posture (f), It can make the discharge port 1 36 open, Further, the inside of the storage frame body 137 is opened. In this way, The fertilizer remaining in the carry-in box 210 can be made to flow down the left side surface 216. It can be discharged from the discharge portion 80 to the recovery container K stably and surely through the funnel portion 73. (7) After the residual fertilizer is discharged from the fertilizing device, By pursuing the reverse order of the above, The fertilizing device Μ can be reset to the original derived attitude (a). [Simple description of the drawing] Figure 1 is a left side view of the riding rice transplanter. Figure 2 is a top view of the rider. Fig. 3 is a squint explanatory view of the right rear upper side of the main body frame. Fig. 4 is a squint explanatory view of the right side and the lower side of the main body frame. Fig. 5 is a rear view of the fertilizing hose portion disposed in the planting device. Fig. 6 is a front view of the fertilizing device. -64- 201138611 Figure 7 is a rear view of the fertilizing device. Fig. 8 is a front explanatory view of the fertilizer application device in the discharge posture. Fig. 9 is a rear explanatory view of the fertilizer application device in the discharge posture. Fig. 10 is a plan explanatory view of the fertilizer application device in the discharge posture. Figure 11 is a plan explanatory view of a partial deficiency of the fertilizing device. Fig. 1 is a plan explanatory view after the funnel portion of the fertilizing device is removed. Fig. 1 is a diagram showing the posture change of the right side movable side fertilization unit. Fig. 14 is an explanatory view of the left side surface of the fertilizing apparatus. Figure 15 is a left side oblique view of the fertilizing device. Fig. 16 is a plan explanatory view showing the interference avoidance posture of the pressure air supply unit. Fig. 17 is a plan explanatory view showing the connection posture of the pressure air supply unit. Fig. 18 is an explanatory view of the right side section of the center portion of the fertilizer application device. Figure 19 is an explanatory view of the right side section of the middle of the fertilizing device. Fig. 20 is a cross-sectional explanatory view of the discharge portion. Fig. 21 is a partial cross-sectional explanatory view of the lead-out portion. Figure 22 is a side cross-sectional view of the gasket. Figure 23 is a side view of the fertilizing hose body in the middle. Figure 24 is a cross-sectional view taken along line I-Ι of Figure 23. Fig. 25 is an explanatory diagram of the ejecting posture of the left side movable side fertilization unit. Fig. 26 is an explanatory view showing the opening avoidance posture of the outer opening and closing cover and the interference avoiding posture of the pressure air supply unit. Fig. 27 is an explanatory view showing the state of use of the discharge guide. Fig. 28 is an explanatory view showing the discharge posture of the left side movable side fertilization unit. -65- 201138611 Figure 29 is an explanatory diagram of residual fertilizer discharge from the left side movable side fertilization section. [Main component symbol description] A : Ride-on rice transplanter Μ : Fertilizer application 1 : Walking device 2 : Lifting device 3 ·' planting device 70: Support frame portion 72: Export section 73: Funnel section 74 : Fertilizing hose section 77 : Fixed side fertilization section 7 8 : Left side movable side fertilization section 79 : Right side movable side fertilization section 80 . Discharge part -66-