1236340 7 A7 B7 五、發明説明(]) 〔技術領域〕 (請先閱讀背面之注意事項再填寫本頁) 本發明是關於備有載苗台及插秧爪而連續進行插秧作 業之插秧機或是牽引機或是聯合收割機或是土木機具等的 作業車。 〔背景技術〕 經濟部智慧財產局員工消費合作社印製 例如有利用行星齒輪機構的差動作用將油壓變速機構 的輸出及齒輪傳動輸出合成輸出而使引擎輸出變速傳達, 從行星齒輪機構的合成輸出經速度設定使其中間隔著停止 (零)進行正反轉,取得較高的動力傳達效率以及能怠速 運轉之無段變速之技術,不過行星齒輪機構的合成輸出爲 反轉側時行星齒輪的油壓傳達動力回到泵浦軸經過油壓泵 浦傳使油壓變速機構的變速操力減輕,不過輸出效率變差 。另外從行星齒輪的油壓傳達動力爲0之中速時,從油壓 變速機構使動力傳達到行星齒輪之高速時則輸出效率良好 ,不過變速操作力變大。進而油壓變速操作臂從0切換到 + 1時的操作力比操作力從- 1切換到0還重,越成爲高 速則需要越大的操作力。 〔發明槪要〕 本發明是針對設置傳達引擎2的驅動力之油壓變速機 構5 7及傳達齒輪7 4,合成油壓變速機構5 7及傳達齒 輪7 4的各輸出而形成變速輸出之作業車,其特徵爲:利 用油壓變速機構5 7的正轉或是反轉的各輸出,使合成油 本紙張尺度適用中國國家標準(CNS ) A4規格(210X29*7公釐) -4- 1236340 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(2) 壓變速機構5 7的傳達齒輪7 4的各輸出所變速輸出之合 成輸出軸8 4往一個方向迴轉,而能容易地確保怠速運動 時的輸出扭矩且能容易地提高微速行進性能,而且能依作 業速度有效地利用傳達齒輪7 4之較高動力傳達效率的輸 出,能容易達到提高泥面路上的作業效能。 另外,設置形成傳達引擎2的驅動動力之油壓變速機 構5 71及行星齒輪機構8 3的合成輸出之複合變速機構 1 1 5,並且利用油壓變速機構5 7的反轉輸出使複合變 速機構1 1 5的合成輸出軸8 4往一個方向迴轉,所以形 成爲在變速操作臂1 0 9的較輕操作力範圍內從合成部側 使動作傳達到油壓變速機構5 7的油壓泵浦8 5之狀態, 與油壓變速機構5 7的負荷無關,以較輕的操作力容易地 變速操作油壓變速機構5 7,而能容易地確保能怠速運轉 之無段變速及較高的傳達效能。 另外,在合成輸出軸8 4的最高迴轉狀態下使油壓變 速機構5 7的輸出軸迴轉數略成爲零,所以合成輸出軸 8 4的最高迴轉狀態時從引擎2的驅動力最大效率傳達到 傳動箱4,使其提高行進持續性而能使作業性提高。 另外,設置形成傳達引擎2的驅動力之油壓變速機構 5 7與行星齒輪機構8 3的合成輸出之複合變速機構1 1 5,及多段變速合成輸出之合成輸出變速機構4 a ,並且 在複合變速機構1 1 5與合成輸出變速機構4 a間介設離 合器1 1 6,所以變速操作時離合器1 1 6爲切出,因而 使樞支變速齒輪8 7,8 8之軸8 4成爲自由迴轉狀態, 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) — -5- !. 严 Γ n 衣 ^ 111 (請先閲讀背面之注意事項再填寫本頁) 1236340 a7 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明( 3^ 1 1 能順利 的 變 速, 並且無論變速狀] 1 ( 刖 進 中立、後退) 1 1 爲如何 確 實 地 阻 斷 傳 達驅動力而 能 使 變 速 稩 度提高。 1 1 請 1 先 1 〔圖面 之 簡 單 說 明 ) 閱 讀 1 1 第 1 圖 爲 插 秧 機 之 全體側面圖 〇 背 \δ 1 Ί 之 1 1 第 2 圖 爲 插 秧 機 之 全體平面圖 〇 注 意 1 | 事 1 第 3 圖 爲 行 動 車 體 之側面圖。 項 再 1 會 第 4 圖 爲 行 動 車 體 之平面圖。 填 寫 本 頁 1 第 5 圖 爲 車 體 骨 架 之側面圖。 ^^ 1 第 6 圖 爲 驅 動 部 之 側面說明圖 〇 1 第 7 圖 爲 驅 動 部 之 平面說明圖 0 1 1 第 8 圖 爲 旁 側 離 合 器操作系統 之 側 面 說 明 圖。 訂 I 第 9 圖 爲 旁 側 離 合 器操作系統 之 平 面 說 明 圖。 1 I 第 1 0 圖 爲 車 體 之 斜視說明圖 〇 1 1 I 第 1 1 圖 爲 傳 動 箱 之斷面圖。 1 1 第 1 2 圖 爲 行 動 驅 動部之說明 圖 〇 t 第 1 3 圖 爲 行 星 回 輪機構之說 明 圖 〇 1 | 第 1 4 圖 爲 傳 動 箱 之部分圖。 1 I 第 1 5 圖 爲 行 星 齒 輪機構之斷 面 圖 〇 1 第 1 6 圖 爲 傳 動 箱 之齒輪配列 說 明 圖 〇 1 1 第 1 7 圖 爲 油 壓 變 速操作臂部 之 側 面 圖 〇 1 第 1 8 圖 爲 引 擎 之 輸出說明圖 〇 1 I 第 1 9 圖 爲 行 星 齒 輪機構之迴 轉 說 明 圖 0 1 1 I 第 2 〇 圖 爲 低 速 行 進之引擎輸 出 說 明 圖 0 1 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(21 OX297公釐) -6 - 經濟部智慧財產局員工消費合作社印製 1236340 A7 B7 五、發明説明(4) 第2 1圖爲高速行進之引擎輸出說明圖。 第2 2圖爲輸出說明圖。 第2 3圖爲合成輸出軸之輸出說明圖。 第2 4圖爲離合器部之說明圖。 第2 5圖爲離合器部之說明圖。 第2 6圖爲鍵槽部之說明圖。 第2 7圖爲變速軸部之說明圖。 第2 8圖爲前蓋部之說明圖。 第2 9圖爲冷卻器之配置說明圖。 主要元件對照 1 行動車 2 引擎 3 車體骨架 4 變速箱 5 前車軸殼體 6 水田行進用前輪 7 後車軸殼體 8 水田行進用後輪 9 引擎蓋 10 備用載苗台 11 車體外蓋 12 座位骨架 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) . ^ : 訂 (請先閱讀背面之注意事項再填寫本頁) 1236340 A7 B7 經濟部智慧財1局員工消費合作社印製 五、發明説明(5) 13 駕駛座 14 方向盤 15 插秧部 1 6 則傾式載田台 17 插秧爪 18 下部軌道 19 導軌 20 插秧殼體 21 旋轉殼體 22 爪殼體 23 連結托架 24 上拉桿 25 下拉桿 26 升降連桿機構 28 主變速桿 29 插秧操作桿 30 煞車踏板 31 變速踏板 32 差動鎖死踏板 33 感度調節踏板 34 停止桿 35 單位離合器桿 36 1條分均分用中央浮筒 3 7 2條分均分用中央浮筒 本紙張尺度適用中國國家標準(CNS ) A4規格(210><297公釐) . Μ ----:---IT------ (請先閱讀背面之注意事項再填寫本頁) -8- 1236340 A7 B7 五、發明説明(〇) 38 5條用側條施肥機 43 前部骨架 (請先閱讀背面之注意事項再填寫本頁) 44 中間骨架 45 後部骨架 46 燃料箱 47 前骨架 48 基礎骨架 〔發明之最佳實施形態〕 經濟部智慈財產局g(工消費合作社印製 以下,參照圖面詳述本發明的實施例。第1谓爲全體 之側面圖,第2圖爲全體之平面圖。第3圖爲車體骨架之 側面圖。第4圖爲車體骨架之平面圖。圖中圖號1爲搭載 作業者之行動車;引擎2搭載在車體骨架3,介由前車軸 殼體5搭載於變速箱4側方使其支承水田行進用前輪6, 並且行進用後輪8使其支承於前述變速箱4從方的後車軸 殼體7。然後在遮蓋前述引擎2等之引擎蓋9兩側安裝備 用載苗台1 0,並且利用搭載作業者之車體外蓋1 1遮蓋 前述變速箱4等,介由座位骨架1 2將駕駿座1 3安裝在 前述車體外蓋1 1後側上方,於該駕駿座1 3的前方將方 向盤14設置在前述引擎蓋9後部。 另外,圖中圖號1 5爲備有5條插秧用的載苗台1 6 以及複數個插秧爪1 7等之插狭部;前高後低之合成樹脂 製的前傾式載苗台16介由下部軌道18及導軌19左右 往復自由滑動地支承於插秧殼體2 0 ,並且將往一個 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -9 - 1236340 經濟部智慧財產局員工消費合作社印製 A7 _____B7__五、發明説明(7) 方向等速迴轉之旋轉殼體2 1支承於前述插秧殼體2 〇, 以該殼體2 1的旋轉軸心爲中心將一對的爪殼體2 2、2 2裝設在對稱位置,在該爪殼體2 2、2 2先端安裝插秧 爪 1 7、1 7。 另外使前述插秧殻體2 0前側的連結托架2 3介由含 有上拉桿2 4及下拉桿2 5之升降連桿機構2 6連到行動 車1後側,介由前述連桿機構2 6使插秧部1 5升降之油 壓升'降氣筒2 7連結到下拉桿2 5,經動力驅動而移動前 述前後輪6,8,同時往左右往後滑動之載苗台1 6經由 插秧爪1 7取出一株苗份的苗,連續進行插秧之插秧作業 〇 另外,圖中圖號2 8爲主變速桿。圖號2 9爲進行插 秧部1 5的升降•插秧離合器的動作•目標操作之插秩操 作桿。圖號3 0爲煞車踏板。圖號3 1爲變速踏板。圖號 3 2爲差動鎖死踏板。圖號3 3爲感度調節桿。圖號3 4 及使插狭部1 5停止在任意高度位置之停止桿。圖號3 5 爲單位離合器桿3 5。在方向盤1 4位置附近裝設變速桿 2 8及升降桿2 9或煞車踏板3 0及變速踏板3 1 ,並且 在駕駛座1 3位置附近裝配感度調節桿3 3及停止桿3 4 及單位離合器桿3 5。 進而,圖中圖號3 6爲1條份均分用中央浮筒。圖號 3 7爲2條份均分用側邊浮筒。圖號3 8爲以送風機4 0 的送風力介由可撓性輸送管4 1將料斗3 9內的肥料排出 到浮筒3 6,3 7的側條作溝器4 2之5條用側條施肥機 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閱讀背面之注意事項再填寫本頁) -10- 經濟部智慧財產局員工消費合作社印製 1236340 A7 B7 五、發明説明(g) 〇 如第3〜5圖所示,前述車體骨架3三等分分割成前 部骨架4 3及中間骨架4 4及後部骨架4 5,在左右一對 的前部骨架4 3設置引擎2 ’在左右一對的中間骨架4 4 設置前車軸殼體5,在左右一對的後部骨架4 5設置將燃 料供應到後車軸殼體7及引擎2之燃料箱4 6等;使前骨 架4 7及基礎骨架4 8連結到前部骨架4 3的前側及中間 而形成爲平面成4角框狀,在固定托架4 9及基礎骨架 4 8夾隔防振橡膠承載引擎2。 另外也如第1 0圖所示’利用管狀骨架5 1及門形骨 架5 2略平地連結前述後部骨架的中間上提部5 0間,並 且在後車軸殼體7 —體連結左右下端固定之門形骨架5 3 的後端,在前述左右的上提部5 0間裝設燃料箱4 6。 進而左右中間骨架4 4的前後端以螺栓5 4能自由拆 下地固定在前述骨架4 3後端及後部骨架4 5前端’並且 左右前車軸殼體5以螺栓5 5自由拆下地固定在左右中間 骨架4 4的下面,在前述傳動箱4連接固定左右前車軸殼 體5。 如第6〜1 0圖所示,在前述傳動箱4的前面左側設 置動力操縱方向殼體5 6,且在殼體4的右側設置無段油 壓變速機構5 7,油壓變速機構5 7的變速輸入用泵浦軸 5 8往車體前方向突出,於引擎2下側使泵浦軸5 8連結 到前後方向的傳動軸5 9 ,並且前述傳動軸5 9介由傳動 皮帶6 1連結到引擎2的輸出軸6 0,引擎2輸出傳達到 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) (請先閱讀背面之注意事項再填寫本頁) -11 - 1236340 A7 B7 五、發明説明(9) 油壓變速機構5 7。 (請先閱讀背面之注意事項再填寫本頁) 另外,在車體前後方向的中心線上利用管狀的連結骨 架6 2 —體連結前述傳動箱4及後車軸殼體7,使後輸出 軸6 3及PT〇輸出軸6 4突出到傳動箱4後方,在突出 到後車軸殼體7前方之後輸入軸6 5介由後傳動軸6 6連 結前述後輸出軸6 3,從行進輸出軸6 3將動力傳達到左 右的後輪8。另外在設置於後車軸殼體7上部的軸承6 7 之中繼軸6 8介由自由接合軸6 9連結前述P TO輸出軸 6 4,在前述插秧殼體2 0的輸入軸介由自由接合軸連結 中繼軸6 8,從P T〇輸出軸6 4將動力傳達到插秧部 15° 進而,如第1 1〜1 6圖所示,前述傳動箱4具備本 體機身部7 0及前蓋部7 1及後蓋部7 2 ;在前述機身部 經濟部智慧財產局員工消費合作社印製 7 0的前後自由裝脫地以螺栓固定各蓋部7 1 、7 2,形 成爲密閉箱形,並且設置將前述機身部7 0的內部分割成 前後之隔間壁部7 3。另外在前蓋部7 1前面安裝前述油 壓變速機構5 7,在突出到傳動箱4內之齒輪軸5 8卡合 軸支小口徑的傳動齒輪7 4,傳動齒輪7 4以軸承支承在 前蓋部7 1 ,傳動齒輪7 4的動力介由管狀軸7 6傳達到 固定於後蓋部7 2後面之供應泵浦7 5。 另外在突出到前述齒輪箱內之油壓變速機構5 7的馬 達軸7 7卡合軸支恒星齒輪7 8,恒星齒輪7 8以軸承支 承在前蓋部7 1 ,並且在前述小口徑的傳動齒輪7 4隨時 嚙合大口徑的承載齒輪7 9,在恒星齒輪7 8的輪轂部移 本紙張尺度適用中國國家標準(CNS ) A4規格(210、〆297公釐) -12- 1236340 A7 B7 五、發明説明(4 (請先閱讀背面之注意事項再填寫本頁) 動迴轉軸支傳動齒輪79;3片的行星齒輪80介由軸 8 1自由旋轉地設置在承載齒輪7 9,在恒星齒輪7 8嚙 合行星齒輪8 0,並且設置嚙合於行星齒輪8 0之環狀齒 輪82 ’利用各齒輪78,80,82形成行星齒輪機構 8 3° 另外,在前述恒星齒輪7 8及後蓋部7 2自由迴轉地 軸支合成輸出軸8 4的前後,而將前述環狀齒輪8 2卡合 軸支在合成輸出軸8 4,利用行星齒輪機構8 3的差動作 用將也是油壓變速機構5 7的油壓泵浦8 5及油壓馬達 8 6的無段油壓變速輸出之正反迴轉輸出和傳動齒輪7 4 及承載齒輪7 9的減速迴轉輸出(一方向的一定迴轉)合 成,作爲零到最大速之一方向的迴轉力傳達到合成輸出軸 8 4° 經濟部智慧財產局員工消費合作社印製 進而,在前述合成輸出軸8 4移動迴轉軸支前進齒輪 87及後退齒輪88,而各齒輪87、88利用滑塊89 選擇性卡合到合成輸出軸8 4,切換成前進或中立或後退 的輸出,並且將前述後輸出軸6 3以軸承支承於隔間壁部 7 3及後蓋部7 2。另外設置介由差動齒輪9 0將動力傳 達到左右的前車軸9 1之前輸出軸9 2,及卡合軸支 PTO變速齒輪93之反轉軸94 ,介由輸出齒輪95、 9 6將後退齒輪8 8的後退動力傳達到前述的後及前輸出 軸63、92,後退驅動前後輪6、8,並且在後輸出軸 6 3移動迴轉軸支移動齒輪9 7及插秧齒輪9 8,利用副 變速滑動機件9 9將各齒輪9 7、9 8選擇性卡合到後輸 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -13- 1236340 經濟部智慧財產局員工消費合作社印製 Α7 Β71236340 7 A7 B7 V. Description of the invention ()) [Technical Field] (Please read the precautions on the back before filling out this page) The present invention relates to a rice transplanter equipped with a seedling platform and planting claws for continuous rice transplanting operations or Tractor or combine harvester or civil implement. [Background Art] The employee cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed, for example, the output of a hydraulic transmission mechanism and the gear transmission output to synthesize the output of an oil transmission mechanism using the differential action of the planetary gear mechanism, and the engine output is transmitted at a variable speed. The output speed is set to make forward and reverse rotations at intervals (zero), to achieve high power transmission efficiency and stepless speed change technology that can run at idle speed. However, when the composite output of the planetary gear mechanism is the reverse side, The oil pressure transmits power back to the pump shaft and the oil pressure transmission mechanism reduces the gear shifting operation force of the oil pressure transmission mechanism, but the output efficiency becomes worse. In addition, when the power transmitted from the planetary gear's hydraulic pressure is 0 to medium speed, when the power is transmitted from the hydraulic transmission mechanism to the high speed of the planetary gear, the output efficiency is good, but the shifting operating force becomes large. Furthermore, the operating force when the hydraulic shift operating arm is switched from 0 to +1 is heavier than the operating force from -1 to 0. The higher the speed, the greater the operating force is required. [Inventive Summary] The present invention is a task of forming a variable speed output for each output of a hydraulic transmission mechanism 5 7 and a transmission gear 7 4 for transmitting the driving force of the engine 2, and synthesizing the respective outputs of the hydraulic transmission mechanism 5 7 and the transmission gear 7 4. The vehicle is characterized in that the forward or reverse output of the hydraulic transmission mechanism 57 is used to make the paper size of synthetic oil applicable to the Chinese National Standard (CNS) A4 specification (210X29 * 7 mm) -4- 1236340 A7 B7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (2) Pressure transmission mechanism 5 7 Transmission gear 7 4 The combined output shaft 8 4 of the variable speed output of each output can be turned in one direction and can be easily turned It can ensure the output torque during idling movement and can easily improve the performance of micro-speed travel, and can effectively use the output of the high power transmission efficiency of the transmission gear 74 according to the operating speed, which can easily improve the work efficiency on the dirt road. In addition, a compound transmission mechanism 1 1 5 is provided which forms a combined output of the hydraulic transmission mechanism 5 71 and the planetary gear mechanism 8 3 that transmits the driving power of the engine 2, and the composite transmission mechanism is made by the reverse output of the hydraulic transmission mechanism 57. The synthetic output shaft 8 of 1 1 5 rotates in one direction, so it is formed to transmit the movement from the synthesis section side to the hydraulic pump of the hydraulic transmission mechanism 5 7 within the light operating force range of the shift operating arm 1 0 9. The state of 8 5 is independent of the load of the hydraulic transmission mechanism 57. The hydraulic transmission mechanism 57 can be shifted easily with a light operating force, and the stepless speed change and high transmission that can be idle can be easily ensured. efficacy. In addition, the number of revolutions of the output shaft of the hydraulic transmission mechanism 57 is made slightly zero in the highest turning state of the composite output shaft 8 4, so the maximum efficiency of the driving force of the engine 2 is transmitted to the maximum turning state of the synthetic output shaft 8 4 to The transmission case 4 improves the running continuity and improves the workability. In addition, a compound transmission mechanism 1 1 5 that forms a combined output of a hydraulic transmission mechanism 57 and a planetary gear mechanism 8 3 that transmits the driving force of the engine 2 and a composite output transmission mechanism 4 a that is a multi-stage variable speed composite output are provided, and The clutch 1 1 6 is interposed between the transmission mechanism 1 1 5 and the composite output transmission mechanism 4 a. Therefore, the clutch 1 16 is cut out during the shift operation, so that the shaft 8 4 of the pivotally supported transmission gear 8 7, 8 8 is free to rotate. State, this paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) — -5-!. Yan Γ n clothing ^ 111 (Please read the precautions on the back before filling this page) 1236340 a7 A7 B7 Ministry of Economic Affairs Printed by the Intellectual Property Bureau's Consumer Cooperatives V. Description of the Invention (3 ^ 1 1 Speed can be changed smoothly, regardless of the state of the speed change) 1 (Advance neutrality, backward) 1 1 How to change the transmission speed in order to reliably block the transmission of driving force The degree of ladle is increased. 1 1 Please 1 first 1 [Simplified description of the drawing] Read 1 1 The first picture is the overall side view of the rice transplanter Back \ δ 1 Ί 11 of FIG. 2 is a plan view of the whole of the machine Seeding square Note 1 | 1 things FIG 3 is a side view of the action of the vehicle body. Figure 4 of the 1st Session of the Project is the plan view of the moving vehicle body. Fill out this page 1 Figure 5 is a side view of the car body frame. ^^ 1 Fig. 6 is a side explanatory view of the driving part 〇 1 Fig. 7 is a plan explanatory view of the driving part 0 1 1 Fig. 8 is a side explanatory view of the side clutch operating system. Order I Figure 9 is a flat explanatory diagram of the side clutch operating system. 1 I No. 10 is an oblique view of the car body. 〇 1 1 I No. 11 is a sectional view of the transmission box. 1 1 No. 12 is an explanatory diagram of the driving unit 〇 t No. 13 is an explanatory diagram of the planetary recirculation mechanism 〇 1 | No. 14 is a partial diagram of the transmission box. 1 I No. 15 is a sectional view of a planetary gear mechanism. 0 No. 16 is an explanatory diagram of gear arrangement of a transmission box. No. 1 No. 1 7 is a side view of a hydraulic shifting operation arm. No. 1 8 The picture shows the output description of the engine 〇1 I No. 19 The picture shows the rotation description of the planetary gear mechanism 0 1 1 I No. 2 〇 shows the output description of the engine traveling at low speed 0 0 1 1 1 This paper size applies to Chinese national standards ( CNS) A4 specification (21 OX297 mm) -6-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 1236340 A7 B7 V. Description of the invention (4) Figure 21 illustrates the output of a high-speed engine. Figure 22 shows the output. Fig. 23 is a diagram explaining the output of the composite output shaft. Fig. 24 is an explanatory diagram of the clutch unit. Fig. 25 is an explanatory diagram of the clutch unit. Fig. 26 is an explanatory diagram of the key groove portion. Fig. 27 is an explanatory diagram of a shift shaft portion. Fig. 28 is an explanatory diagram of the front cover portion. Fig. 29 is a diagram illustrating the configuration of the cooler. Comparison of main components 1 Mobile car 2 Engine 3 Body frame 4 Gearbox 5 Front axle housing 6 Front wheels for paddy field travel 7 Rear axle housing 8 Rear wheels for paddy field travel 9 Engine hood 10 Spare seedling stand 11 Vehicle body cover 12 Seat skeleton This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm). ^: Order (Please read the precautions on the back before filling out this page) 1236340 A7 B7 Printed by the Employees ’Cooperative of the 1st Bureau of Wisdom and Finance of the Ministry of Economic Affairs Fifth, description of the invention (5) 13 Driver seat 14 Steering wheel 15 Rice transplanting section 1 6 Tilting platform 17 Planting claws 18 Lower rail 19 Rail 20 Planting casing 21 Rotating casing 22 Claw casing 23 Linking bracket 24 Pull rod 25 Pull-down rod 26 Lifting linkage mechanism 28 Main gear shift lever 29 Rice transplanting operation lever 30 Brake pedal 31 Gear shift pedal 32 Differential lock pedal 33 Sensitivity adjustment pedal 34 Stop lever 35 Unit clutch lever 36 One central buoy for splitting 3 7 2 central buoys for splitting and sharing This paper is sized according to the Chinese National Standard (CNS) A4 (210 > < 297mm). Μ ----: --- IT ------ (please first Read the back Please note this page before filling in this page) -8- 1236340 A7 B7 V. Description of the invention (〇) 38 5 side bar fertilizer 43 Front frame (Please read the precautions on the back before filling this page) 44 Middle frame 45 Rear frame 46 Fuel tank 47 Front frame 48 Basic frame [Best embodiment of the invention] The Intellectual Property Office of the Ministry of Economic Affairs (printed below by the Industrial and Consumer Cooperatives, details the embodiments of the present invention with reference to the drawings. The first is the whole Figure 2 is a plan view of the whole. Figure 3 is a side view of the car body frame. Figure 4 is a plan view of the car body frame. Figure No. 1 in the figure is a mobile car carrying the operator; engine 2 is mounted on The vehicle body frame 3 is mounted on the side of the gearbox 4 via the front axle housing 5 so as to support the front wheels 6 for paddy field travel, and the rear wheels 8 for traveling are supported on the rear axle housing 7 from the side of the gearbox 4 Then install spare seedling carriers 10 on both sides of the hood 9 covering the aforementioned engine 2 etc., and cover the aforementioned gearbox 4 etc. with the operator's body cover 1 1 and drive the driver through the seat frame 12 The seat 1 3 is installed above the rear side of the vehicle body cover 1 1. The steering wheel 14 is arranged in front of the driver ’s seat 13 at the rear of the hood 9. In addition, the reference number 15 in the figure is provided with five seedling loading platforms 16 for seedling transplantation, and a plurality of seedling claws 17 for insertion. Narrow part; forward-tilt-type seedling loading platform 16 made of synthetic resin with high front and low back is supported by the rice transplanter housing 20 reciprocatingly and freely via the lower rail 18 and guide rail 19, and it will be applied to the size of this paper in China Standard (CNS) A4 specification (210X297 mm) -9-1236340 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _____B7__ V. Description of the invention (7) Rotating housing 2 rotating at the same speed in the direction 2 1 Supported on the rice transplanting shell The body 2 〇, a pair of claw housings 2 2 and 2 2 are installed in a symmetrical position with the rotation axis of the casing 21 as a center, and a planting claw 1 7 is installed at the tip of the claw housing 2 2 and 2 2 , 1 7. In addition, the connecting bracket 2 3 on the front side of the rice transplanting housing 20 is connected to the rear side of the mobile vehicle 1 via a lifting link mechanism 2 6 including an upper rod 24 and a lower rod 25, and the aforementioned link mechanism 2 6 The oil pressure riser 'air pump 2 7' for raising and lowering the rice transplanting section 15 is connected to the pull-down lever 25 and driven by power to move the front and rear wheels 6, 8 while sliding left and right and back 16 through the rice transplanting claws 1 7 Take out a seedling, and continue the transplanting operation. In addition, the number 28 in the figure is the main gearshift lever. Figure No. 29 is a rank operation lever for raising and lowering the rice transplanting section 15, the operation of the rice transplanting clutch, and the target operation. Figure number 30 is the brake pedal. Fig. 31 is the shift pedal. Figure No. 2 is a differential lock pedal. Figure No. 3 is the sensitivity adjustment lever. Fig. 3 4 and a stop lever for stopping the insertion slot 15 at an arbitrary height position. Drawing number 3 5 is the unit clutch lever 3 5. Install shift lever 2 8 and lift lever 2 9 or brake pedal 30 and shift pedal 3 1 near the steering wheel 1 4 position, and install the sensitivity adjustment lever 3 3 and stop lever 3 4 and the unit clutch near the driver's seat 13 position. Rod 3 5. Furthermore, the figure number 36 in the figure is a central pontoon for equal distribution. Figure No. 37 shows two side pontoons for equal distribution. Drawing number 3 8 is the air supply force of the blower 4 0 through the flexible conveying pipe 4 1 to discharge the fertilizer in the hopper 3 9 to the pontoon 3 6 and 3 7 as the ditcher 4 2 and 5 for the side bars. The paper size of the fertilizer applicator applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm) (Please read the precautions on the back before filling out this page) -10- Printed by the Intellectual Property Bureau Staff Consumer Cooperative of the Ministry of Economic Affairs 1236340 A7 B7 5 2. Description of the invention (g) 〇 As shown in FIGS. 3 to 5, the vehicle body frame 3 is divided into three parts: a front frame 4 3, a middle frame 4 4, and a rear frame 4 5. 4 3 Install the engine 2 'on the left and right pair of middle frames 4 4 Install the front axle housing 5 and the left and right pair of rear frames 4 5 install fuel to the rear axle housing 7 and the fuel tank 4 6 of the engine 2 etc. ; The front skeleton 4 7 and the base skeleton 4 8 are connected to the front side and the middle of the front skeleton 4 3 to form a plane into a 4-corner frame shape. The anti-vibration rubber bearing engine is sandwiched between the fixing bracket 4 9 and the base skeleton 4 8. 2. In addition, as shown in FIG. 10, 'the tubular upper frame 51 and the portal frame 5 2 are used to connect the middle upper lifting portion 50 of the rear frame slightly flatly, and fixed to the left and right lower ends of the rear axle housing 7-body. At the rear end of the portal frame 5 3, a fuel tank 46 is installed between the left and right upper lifting parts 50. Furthermore, the front and rear ends of the left and right middle frames 4 4 are fixed to the aforementioned rear ends of the frames 4 3 and the front ends of the rear frames 4 5 by bolts 5, and the left and right front axle housings 5 are fixed to the left and right centers by bolts 5 5. The left and right front axle housings 5 are connected and fixed to the transmission case 4 under the frame 4 4. As shown in FIGS. 6 to 10, a power steering direction housing 5 6 is provided on the front left side of the transmission case 4, and a stepless hydraulic transmission mechanism 5 7 and a hydraulic transmission mechanism 5 7 are provided on the right side of the casing 4. The pump shaft 5 8 for variable-speed input projects in the front direction of the vehicle body, and the pump shaft 5 8 is connected to the transmission shaft 5 9 in the front-rear direction under the engine 2 and the transmission shaft 5 9 is connected through a transmission belt 6 1 To engine 2 output shaft 60, the output of engine 2 is transmitted to this paper. The size of the paper applies to the Chinese National Standard (CNS) Α4 specification (210X297 mm) (Please read the precautions on the back before filling this page) -11-1236340 A7 B7 V. Description of the invention (9) Hydraulic transmission mechanism 57. (Please read the precautions on the back before filling in this page) In addition, the tubular connecting frame 6 2 is used to centrally connect the transmission case 4 and the rear axle housing 7 to the rear output shaft 6 3 And PT〇 output shaft 6 4 protrudes to the rear of transmission case 4, and after protruding to the front of rear axle housing 7, input shaft 6 5 is connected to rear output shaft 6 3 via rear transmission shaft 6 6. Power is transmitted to the left and right rear wheels 8. In addition, the relay shaft 6 8 of the bearing 6 7 provided on the upper part of the rear axle housing 7 is connected to the P TO output shaft 6 4 via a free joint shaft 6 9, and the input shaft of the rice transplanter housing 20 is freely engaged via the input shaft. The shaft is connected to the relay shaft 68 and transmits power to the rice transplanting section 15 ° from the PT0 output shaft 64. Further, as shown in Figs. 11 to 16, the transmission case 4 includes a main body body section 70 and a front cover. 7 71 and the rear cover 7 2; the cover parts 7 1 and 7 2 are freely attached and detached before and after printing 70 by the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economy and the Ministry of Economic Affairs, and formed into a closed box shape. The interior of the fuselage portion 70 is divided into front and rear compartment wall portions 73. In addition, the aforementioned hydraulic transmission mechanism 5 7 is installed in front of the front cover portion 7 1, and a gear shaft 5 8 protruding into the transmission case 4 is engaged with a small-diameter transmission gear 7 4 which is supported by a bearing in front The power of the cover portion 7 1 and the transmission gear 7 4 is transmitted to the supply pump 75 fixed to the rear cover portion 7 2 through the tubular shaft 7 6. In addition, the motor shaft 7 7 of the hydraulic transmission mechanism 5 7 protruding into the gear box is engaged with the shaft-supported sun gear 7 8. The sun gear 7 8 is supported by the front cover 7 1 with a bearing, and is driven by the aforementioned small-diameter transmission. Gear 7 4 meshes with large-diameter bearing gear 7 9 at any time, and is moved to the hub of the stellar gear 7 8 This paper size applies Chinese National Standard (CNS) A4 specifications (210, 〆297 mm) -12- 1236340 A7 B7 V. Description of the invention (4 (Please read the precautions on the back before filling in this page). Rotary shaft support transmission gear 79; 3 planetary gears 80 are freely rotatably arranged on the bearing gear 7 9 via the shaft 8 1 and the sun gear 7 8 meshes the planetary gear 80, and a ring gear 82 'that meshes with the planetary gear 80 is provided. Each of the gears 78, 80, and 82 forms a planetary gear mechanism 8 3 °. In addition, the aforementioned sun gear 7 8 and the rear cover portion 7 2 The freely rotating ground supports the front and rear of the composite output shaft 84, and the ring gear 82 is engaged with the composite output shaft 84, and the differential operation of the planetary gear mechanism 83 is also used by the hydraulic transmission mechanism 57. Stepless oil with hydraulic pump 8 5 and hydraulic motor 8 6 The positive and negative rotation output of the pressure-variable output is combined with the deceleration rotation output (a certain rotation in one direction) of the transmission gear 7 4 and the bearing gear 7 9 and transmitted to the composite output shaft 8 as a turning force in one direction from zero to the maximum speed. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and further, the rotary output shaft forward gear 87 and the reverse gear 88 are moved on the composite output shaft 8 4, and each of the gears 87 and 88 is selectively engaged with the composite output shaft 8 by a slider 89 4. Switch to forward, neutral, or backward output, and support the aforementioned rear output shaft 63 with bearings on the partition wall portion 7 3 and the rear cover portion 7 2. In addition, a differential gear 90 is provided to transmit power to The left and right front axles 9 1 and the front output shafts 92 and the reverse shaft 94 of the engaging shaft-supported PTO transmission gear 93 transfer the back power of the back gears 8 8 to the aforementioned rear and front via output gears 95 and 96. The output shafts 63, 92 drive the front and rear wheels 6, 8 backward, and the rotary shaft support moving gear 9 7 and rice transplanting gear 9 8 are moved on the rear output shaft 6 3, and the gears 9 7 and 9 are moved by the auxiliary variable speed sliding mechanism 9 9. 8 Selectively engage the back feed paper Of the applicable Chinese National Standard (CNS) A4 size (210X297 mm) -13-1236340 Ministry of Economic Affairs Intellectual Property Office employees consumer cooperatives printed Α7 Β7
五、發明説明(A 出軸6 3。 另外’介由反轉軸94的高速用齒輪l〇〇a、 1 0 0 b使移動齒輪9 7隨時嚙合於前進齒輪8 7,並且 使插秧齒輪9 8隨時嚙合於反轉軸9 4的低速用P T ◦變 速齒輪93 ,介由各齒輪l〇〇a、93、98將前進齒 輪8 7的動力傳達到前述各輸出軸6 3、9 2 ,依秧苗的 插秧作業速度前進驅動前後輪6、8。另外移動齒輪9 7 及插秧齒輪9 8的兩者爲移動迴轉狀態,能手動迴轉 PTO輸出軸6 4,作業者能以手旋轉插秧爪1 7而除去 堵塞的秩苗,並且前進齒輪8 7的動力介由各齒輪1 〇 〇 a、1 0 0 b傳達到各輸出軸6 3、9 2,以苗圃場間在 路上移動等的高速移動速度前進驅動前後輪6、8。 進而,如同第1 1圖,介由PTO變速軸1 〇 1及 ΡΤΟ變速機構1 〇 2將ΡΤ ◦變速齒輪9 3的動力傳達 到Ρ Τ〇輸出軸6 4,苗株間自由變速地驅動插秧部1 5 ,並且介由內設於傳動箱4之鏈條1 0 3將施肥輸出軸 1 0 4連結到ΡΤΟ輸出軸6 4,與插秧部1 5同步驅動 施肥機3 8。另外如同第1 3圖,在傳動箱4設置測油計 105,並且如同第14圖,使前述各滑動機件89、 9 9卡止到同一的換檔叉1 0 6,經由變速桿2 8的5位 置切換進行前進後退及副變速(低高速)的切換。另外如 同第1 5、1 6圖,介由控制軸1 0 8使油壓變速操作臂 1 0 9連結到油壓泵浦8 5的斜板1 0 7,介由連桿 1 1 0使變速踏板3 1連接到該臂1 0 9,並且使經離開 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ----:---訂------ (請先閱讀背面之注意事項再填寫本頁) -14- 1236340 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(士 踏板3 1而使踏板3 1自由回到停止(零速度)位置之彈 簧1 1 1連結到前述臂1 09,使油壓緩衝器1 1 2連結 到前述臂1 0 9 ,當腳從踩踏的踏板3 1離開時,利用油 壓緩衝器1 1 2的阻抗及彈簧1 1 1的回復力進行踏板 3 1以緩慢一定速度返回而漸漸變爲低速之動作。然而取 代油壓緩衝器1 2改而以氣動彈簧等形成定速作動構件亦 "pj 〇 進而,如同第1 9圖,在腳離開前述踏板3 1的狀態 下以彈簧1 1 1使踏板3 1回到停止(零速度)位置時, 恒星齒輪7 8進行在最高迴轉下順時鐘反轉而以反時鐘自 轉行星齒輪8 0之動作,同時進行以動齒輪7 4使承載齒 輪7 9旋轉而行星齒輪8 0往時鐘方向公轉使其反時鐘自 轉之動作,環狀齒輪8 2迴轉成爲零而停止維持合成輸出 軸8 4。另外阻抗彈簧1 1 1而以腳踩踏踏板3 1時,恒 星齒輪7 8停止,以傳動齒輪7 4使承載齒輪7 9迴轉, 恒星齒輪8 0 —面往時鐘方向自轉一面往時鐘方向公轉, 利用傳動齒輪7 4的齒輪動力使合成輸出軸8 4迴轉,如 同第1 8圖,引擎2動力傳達到傳動齒輪7 4及油壓變速 機構5 7而以行星齒輪機構8 3合成後使其輸出,利用傳 動箱4進行前進後退切換及P T 0變速,而使其進行後退 ,低速前進(苗圃場插秧行進),高速前進(路面上移動 前進)的各動作。 然後,例如針對過去油壓變速機構5 7,相對於輸出 動力P 2爲輸入動力P 1的略7 〇%,如第2 0圖所示, 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X 297公釐) . Μ ^ 訂 (請先閱讀背面之注意事項再填寫本頁) -15- 1236340 A7 B7 五、發明説明(七 以低速行進時齒輪傳達動力P 3的一部分作爲油壓傳達動 力P 4回到泵浦軸5 8而輸出動力P 2提高爲輸入動力P 1的略8 0 %。另外如同第2 1圖,以前述油壓變速機構 5 7的油壓傳達動力爲零(p 4 = 0 )的高速行進時解決 油壓損失而能將輸出動力P 2提高到輸入動力p 1的略 9 5 %以上之高效率的迴轉,例如如同第2 2 ( 1 )圖, 使油壓變速操作臂1 0 9的角度變化成一 1〜〇,因而馬 達軸77成爲一1000〜〇迴轉,如同第22 (2)圖 ’當與前述臂1 0 9的角度無關而使齒輪7 4側1 0 0 0 迴轉時,如同第23圖,組成齒輪74、79及行星齒輪 機構8 3使其相對於前述臂1 0 9的角度而合成輸出軸 84成爲0〜1000迴轉。 另外,前述臂1 0 9的全控制範圍爲一 1〜〇時,如 同第1 7圖所示,以螺栓型低速及高速制動器1 1 3、 1 1 4規範前述臂1 0 9的低速(零速度)側及高速側的 控制動作。 從上述能理解,設置傳達引擎2的驅動力之油壓變速 機構5 7及傳達齒輪7 4,合成油壓變速機構5 7及傳動 齒輪7 4的各輸出而形成變速輸出,用前述傳動齒輪7 4 取得能零行進之無段變速的輸出,用前述油壓變速機構 5 7取得能怠速運轉之無段變速的輸出,經簡單的變速操 作進行依狀況的速度調節,達到提高變速功能以及提高操 作性,並且以油壓變速機構5 7的正轉或反轉的各輸出, 使合成油壓變速機構5 7及傳動齒輪7 4的各輸出而變速 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) .---Μ--衣-- (請先閲讀背面之注意事項再填寫本頁) 、1Τ 經濟部智慧財產局工消費合作社印製 -16- 1236340 A7 B7 五、發明説明(Λ (請先閱讀背面之注意事項再填寫本頁) 輸出之合成輸出軸8 4往一個方向迴轉,容易地確保零行 進時的輸出扭矩且容易地提高微速行進性能,而且依作業 速度有效地利用傳動齒輪7 4之較高傳達效率的輸出,達 到提高泥面路上的作業效能。 另外,設置形成傳達引擎2的驅動力之油壓變速機構 5 7與行星齒輪機構8 3的合成輸出之複合變速機構1 1 5,並且利用油壓變速機構5 7的反轉輸出使複合變速機 構1 1 5的合成輸出軸8 4往一個方向迴轉,因而在變速 操作臂1 0 7比較重操作力的0到1側還輕操作力的- 1 到0側之範圍內,成爲使動力從合成部側傳達到油壓變速 機構5 7的油壓泵浦8 5之狀態,與油壓變速機構5 7的 負荷無關而容易於較輕的操作力變速操作油壓變速機構5 7,可以容易確保能怠速的無段變速及較高的傳動效率。 另外,在合成輸出軸8 4的最高迴轉狀態下油壓變速 機構5 7的輸出軸迴轉數略爲零,因而合成輸出軸8 4的 最高迴轉狀態時從引擎2的驅動力最大效率傳達到傳動箱 4,提高行進持續.性而能使作業性提高。 經濟部智慧財產局員工消費合作社印製 另外,設置形成傳達引擎2的驅動力之油壓變速機構 5 7與行星齒輪機構8 3的合成輸出之複合變速機構 1 1 5,及多段變速合成輸出之合成輸出變速機構4 a , 並且在複合及合成輸出變速機構1 1 5、4 a間介設離合 器1 1 6 ,變速操作時離合器1 1 6分開而樞支變速齒輪 8 7、8 8之軸8 4成爲自由迴轉狀態,而能順暢的變速 ,並且不論變速狀態(前進、中立、後退)爲如何都能確 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -17- 1236340 A7 B7 五、發明説明( \»5 經濟部智慧財產局B(工消費合作社印製 貫地阻斷傳達驅動力而使變速精度提高。 也如第1 1 、12、16、24、25圖所示,在前 述合成輸出軸8 4的環狀齒輪8 2與前進齒輪8 7之間介 設滾珠狀接合式主離合器1 1 6,在齒槽嵌合於合成輸出 軸8 4之套筒1 1 7自由旋轉地支承環狀齒輪8 2,將使 其突入到套筒1 1 7外周的滾珠溝1 1 8之滾珠1 1 9埋 塡在環狀齒輪8 2的輪轂部8 2 a ,如第2 4圖所不,經 由操檔叉1 2 0以使其滑行於套筒1 1 7上之離合器體 1 2 1推壓滾珠1 1 9使滾珠1 1 9突入到滾珠溝1 1 8 時,主離器1 1 6爲切入而將環狀齒輪8 2的迴轉傳達到 合成輸出軸8 4,並且如第2 5圖所示,經由換檔叉 1 2 0而離合器體1 2 1與離合器彈簧1 2 2相抗拒使其 滑行解除推壓滾珠1 1 9時,利用迴轉離心作用而滾珠 1 1 9由滾珠溝1 1 8脫離,主合器1 1 6爲切出,而阻 斷動力從環狀齒輪8 2傳達到合成輸出軸8 4。 如第14、24、25圖所示,經由前述換檔叉 1 0 6所操作之滑動裝置8 9、9 9的後退位置時(第 24圖的最右邊位置),在合成輸出軸84及後退齒輪 88的各鍵槽84a、88a嵌合滑塊89,另外在插秧 齒輪98的鍵槽98a嵌合滑塊99,並且滑塊89、 9 9從後退位置切換到中立位置時(第2 4圖的實線位置 ),在合成輸出軸84的鍵槽84a嵌合滑塊89;在插 秧齒輪9 8的鍵槽9 8 a嵌合滑塊9 9,而從滑塊9 9後 進往中立位置的切換,爲了避免前進移動時嵌合滑塊之後 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) (請先閱讀背面之注意事項再填寫本頁) 衣·V. Description of the invention (A output shaft 6 3. In addition, the high-speed gears 100a and 10b through the reverse shaft 94 make the moving gear 9 7 mesh with the forward gear 8 7 at any time, and the rice transplanting gear 9 8 is engaged with the low-speed PT for the reverse shaft 9 4 at any time. ◦ The transmission gear 93 transmits the power of the forward gear 87 to the output shafts 6 3, 9 2 through the gears 100a, 93, and 98. The speed of the seedling transplanting operation advances and drives the front and rear wheels 6, 8. In addition, both the moving gear 9 7 and the rice transplanting gear 9 8 are in a moving and rotating state, and the PTO output shaft 6 4 can be manually rotated. The operator can rotate the rice transplanting claw 1 7 by hand. The clogged rank seedlings are removed, and the power of the forward gear 8 7 is transmitted to the output shafts 6 3 and 9 2 through the gears 100a and 100b, and the high-speed moving speed such as moving on the road between the nursery fields. The front and rear wheels 6 and 8 are driven forward. Further, as in FIG. 11, the power of the PTO ◦ transmission gear 9 3 is transmitted to the PTO output shaft 6 4 via the PTO transmission shaft 1 〇1 and the PT0 transmission mechanism 1 〇2, The seedlings are driven at a variable speed between the seedlings and plants 15 through a chain 1 0 3 built in the transmission box 4 The fertilizer output shaft 1 0 4 is connected to the PT0 output shaft 64, and the fertilizer spreader 38 is driven synchronously with the rice transplanting section 15. In addition, as shown in FIG. 13, an oil gauge 105 is provided in the transmission box 4, and as shown in FIG. 14, Each of the aforementioned sliding members 89 and 99 is locked to the same shift fork 1 06, and the forward and reverse and auxiliary shift (low speed) are switched through the 5-position switch of the shift lever 2 8. The other is the same as the first 5 and 1 In Fig. 6, a hydraulic shift operating arm 1 0 9 is connected to a hydraulic pump 8 5 through a control shaft 1 0 8 and a swash plate 1 7 is connected to a hydraulic pump 8 5. A shift pedal 3 1 is connected to the arm through a link 1 1 0 1 0 9 and make the paper size apply the Chinese National Standard (CNS) A4 specification (210X297mm) ----: --- order ------ (please read the notes on the back before filling (This page) -14- 1236340 A7 B7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (for the pedal 3 1 and the pedal 3 1 freely returning to the stop (zero speed) spring 1 1 1 linked to the aforementioned The arm 1 09 connects the hydraulic shock absorber 1 1 2 to the aforementioned arm 1 0 9. When the foot leaves the stepped pedal 3 1, the hydraulic shock absorber 1 1 2 is used. The impedance and the restoring force of the spring 1 1 1 perform the pedal 3 1 returning slowly and at a certain speed, and gradually move to a low speed. However, instead of the hydraulic buffer 1 2, a fixed-speed operating member is formed by a pneumatic spring, etc. " pj 〇 Furthermore, as shown in FIG. 19, when the pedal is brought back to the stop (zero speed) position by the spring 1 1 1 with the foot separated from the pedal 31, the sun gear 7 8 rotates clockwise at the highest rotation. The counterclockwise rotation of the planetary gear 80 is performed simultaneously with the use of the movable gear 74 to rotate the bearing gear 7 9 and the planetary gear 80 to revolve in the clockwise direction to cause the counterclockwise rotation, and the ring gear 8 2 rotates to zero. And stop maintaining the composite output shaft 8 4. In addition, when the impedance spring 1 1 1 and the pedal 31 are stepped on, the sun gear 7 8 stops, the load gear 7 9 is rotated by the transmission gear 7 4, and the sun gear 80 rotates toward the clock while rotating toward the clock. The gear power of the transmission gear 7 4 rotates the composite output shaft 8 4. As shown in FIG. 18, the power of the engine 2 is transmitted to the transmission gear 7 4 and the hydraulic transmission mechanism 5 7 and is synthesized by the planetary gear mechanism 8 3 to output. The transmission box 4 is used to perform forward and reverse switching and PT 0 shifting to make it perform reverse, low speed forward (transplantation in nursery field), and high speed forward (moving forward on the road). Then, for example, with respect to the conventional hydraulic transmission mechanism 5 7, it is slightly 70% of the input power P 1 with respect to the output power P 2. As shown in FIG. 20, this paper size applies the Chinese National Standard (CNS) A4 specification ( 210X 297mm). Μ ^ Order (please read the precautions on the back before filling out this page) -15- 1236340 A7 B7 V. Description of the invention (VII. Part of the gear transmission power P 3 when traveling at a low speed is used as the hydraulic pressure transmission power P 4 returns to the pump shaft 5 8 and the output power P 2 is increased to slightly 80% of the input power P 1. In addition, as shown in FIG. 21, the power transmitted by the hydraulic pressure of the aforementioned hydraulic transmission mechanism 5 7 is zero (p 4 = 0) during high-speed travel, the oil pressure loss can be resolved and the output power P 2 can be increased to a high efficiency of slightly more than 95% of the input power p 1. For example, as shown in Figure 2 2 (1), the oil pressure can be increased. The angle of the shifting operating arm 1 0 9 changes to 1 to 0, so the motor shaft 77 becomes a 1000 to 0 rotation, as shown in FIG. 22 (2) 'When the angle of the aforementioned arm 1 0 9 is independent, the gear 7 4 side 1 0 0 0 During rotation, as shown in FIG. 23, the gears 74, 79 and the planetary gear mechanism 8 3 are composed to make The angle of the arm 1 0 9 is described, and the composite output shaft 84 turns from 0 to 1000. In addition, when the full control range of the arm 1 0 is 1 to 0, as shown in FIG. 17, the bolt type is low speed and high speed. The brakes 1 1 3, 1 1 4 standardize the low-speed (zero-speed) side and high-speed side control operations of the aforementioned arms 1 0. 9 As can be understood from the above, a hydraulic transmission mechanism 57 and a transmission gear for transmitting the driving force of the engine 2 are provided. 74. The output of the synthetic hydraulic transmission mechanism 57 and the transmission gear 74 are formed into variable speed output. The transmission gear 7 4 is used to obtain an output capable of zero-speed stepless transmission, and the hydraulic transmission mechanism 5 7 is used to obtain the output. The output of stepless speed change at idle speed is adjusted according to the situation through a simple speed change operation to improve the speed change function and improve the operability. The outputs of the forward or reverse rotation of the hydraulic transmission mechanism 57 are combined to synthesize Hydraulic gear shifting mechanism 5 7 and transmission gear 7 4 output with variable speed. The paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm). --- M-clothing-(Please read the note on the back first (Fill in this page again) 1T Printed by the Industrial and Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -16-1236340 A7 B7 V. Description of the invention (Λ (Please read the precautions on the back before filling this page) The synthetic output shaft 8 of the output is turned in one direction to easily ensure The output torque at zero travel can easily improve the performance of micro-speed travel, and the higher transmission efficiency output of the transmission gear 74 is effectively used according to the operating speed, so as to improve the work efficiency on the dirt road. In addition, a compound transmission mechanism 1 1 5 is provided which forms a combined output of the hydraulic transmission mechanism 57 and the planetary gear mechanism 8 3 that transmits the driving force of the engine 2, and the composite transmission mechanism is made by the reverse output of the hydraulic transmission mechanism 57. The synthetic output shaft 8 of 1 1 5 turns in one direction, so that the shifting operating arm 1 0 7 has a heavier operating force on the 0 to 1 side and a lighter operating force on the -1 to 0 side. The state of the hydraulic pump 85, which is transmitted to the hydraulic transmission mechanism 57, from the part side, is easy to shift with a lighter operating force regardless of the load of the hydraulic transmission mechanism 57, and the hydraulic transmission mechanism 57 can be operated easily. Stepless speed change and high transmission efficiency. In addition, the number of revolutions of the output shaft of the hydraulic transmission mechanism 5 7 is slightly zero in the highest rotation state of the composite output shaft 8 4. Therefore, the maximum efficiency of the driving force of the engine 2 is transmitted to the transmission in the highest rotation state of the composite output shaft 8 4. Box 4 improves workability and improves workability. Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In addition, a compound transmission mechanism 1 1 5 which is a combined output of a hydraulic transmission mechanism 5 7 and a planetary gear mechanism 8 3 which transmits the driving force of the engine 2 and a multi-speed transmission composite output mechanism are provided. The composite output transmission mechanism 4 a is provided with a clutch 1 1 6 between the composite and composite output transmission mechanisms 1 1 5 and 4 a. During the shift operation, the clutch 1 1 6 is disengaged to pivotally support the shaft 8 of the transmission gear 8 7, 8 8. 4 Becomes a free-turning state, and can shift smoothly, and it can ensure that the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -17- 1236340 A7 regardless of the shifting state (forward, neutral, and reverse). B7 V. Description of the invention (\ »5 Intellectual Property Bureau of the Ministry of Economic Affairs B (Industrial and Consumer Cooperatives printed and blocked the transmission of driving force to improve transmission accuracy. Also shown in Figures 1 1, 12, 16, 24, and 25 A ball-type main clutch 1 1 6 is interposed between the ring gear 8 2 and the forward gear 8 7 of the composite output shaft 8 4, and the sleeve 1 1 7 of the composite output shaft 8 4 is fitted in the cogging. Freely rotating support ring The gear 8 2 is protruded into the ball groove 1 1 8 of the outer periphery of the sleeve 1 1 7 and the ball 1 1 9 is buried in the hub portion 8 2 a of the ring gear 8 2, as shown in FIG. 24. The shift fork 1 2 0 slides the clutch body 1 2 on the sleeve 1 1 7 to push the ball 1 1 9 so that the ball 1 1 9 protrudes into the ball groove 1 1 8 and the main separator 1 1 6 is It cuts in to transmit the rotation of the ring gear 8 2 to the composite output shaft 8 4, and as shown in FIG. 25, the clutch body 1 2 1 and the clutch spring 1 2 2 resist to make it through the shift fork 1 2 0. When the ball 1 1 9 is coasted and released, the ball 1 1 9 is separated from the ball groove 1 1 8 by the rotary centrifugal action, the main coupling 1 1 6 is cut out, and the blocking power is transmitted from the ring gear 8 2 to the synthesis. Output shaft 8 4. As shown in FIGS. 14, 24, and 25, when the sliding position of the sliding device 8 9, 9 operated by the aforementioned shift fork 10 6 is in the reverse position (rightmost position in FIG. 24), When the key grooves 84a and 88a of the output shaft 84 and the back gear 88 are fitted with the slider 89, and the key groove 98a of the rice transplant gear 98 is fitted with the slider 99, and the sliders 89 and 99 are switched from the reverse position to the neutral position ( The solid line position in FIG. 24), the slider 89 is fitted in the key groove 84a of the composite output shaft 84; the slider 9 9 is fitted in the key groove 9 8 a of the rice transplanting gear 98, and the slider 9 9 is moved to the neutral position. Position switching, in order to avoid the forward movement of the paper size after fitting the slider, the Chinese National Standard (CNS) Α4 size (210X297 mm) (please read the precautions on the back before filling this page).
、1T -18- 1236340 A7 B7 五、發明説明(士 (請先閱讀背面之注意事項再填寫本頁) 輸出軸6 3的鍵槽6 3 a與滑塊9 9的鍵槽嵌合(嚙合) ’將與滑塊9 9干涉之鍵槽6 3 a的重複部位形成在平滑 面的圓周導引部6 3 b ,而使其容易從滑塊8 9 ,9 9的 後進切換到中立位置。 如第2 6圖所示,前進移動時在所嵌合之滑塊9 9與 後輸出軸6 3之間發生晃動,而形成滑塊9 9其鍵槽孔 9 9 a的齒厚兩邊寬度b使其比後輸出軸6 3其滑塊6 3 a的齒厚b還寬大,並且形成在使鍵槽6 3 a的齒尖端部 削尖而使其解決鍵槽位相的偏移之倒角部6 3 b,使滑塊 9 9與後輸出軸6 3嵌合時的嚙合變容易。 經濟部智慧財產局員工消費合作社印製 從上述能理解,設置傳達引擎2的驅動力之油壓變速 機構5 7與行星齒輪機構8 3的合成輸出之複合變速機構 1 1 5,及也是多段變變速合成輸出的合成輸出變速機構 之齒輪箱4的變速齒輪機構4 a,並且在複合變速機構 1 1 5與變速齒輪機構4 a之間介設離合器1 1 6 ,因而 經由變速操作時離合器1 1 6爲切出,樞支變速齒輪8 7 ,8 8之軸成爲自由迴轉狀態,便使其順暢的變速,並且 不論變速狀態(前進、中立、後退)爲如何都確實地阻斷 傳達驅動力,而能使變速精度提高。 另外,具備經由切換也是使其一體連結的2個鍵槽嵌 合構件之套筒8 9,9 9進行變速之變速切換機構;將也 是避免套筒9 9的鍵槽嚙合的移動嵌合部之圓周導引部 6 3 b設置在也是鍵槽構件之後輸出軸6 3的鍵槽6 3 a ,因而例如從後退到中立等變速切換時套筒9 9與嚙合於 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -19- 1236340 A7 B7 五、發明説明(ο 此套筒之鍵槽6 3 a的位相偏離時,與位相無關能順暢的 變速切換,而能使變速操作性提高。 (請先閱讀背面之注意事項再填寫本頁) 如第1 1 ,27圖所示,前述反轉軸94的PTO變 速齒輪93具有50、60、70、80、90苗株用的 苗株間變速齒輪93a、93b、93c、93d、93 e ,並且PT〇變速軸1 〇 1則是具有隨時嚙合於各齒輪 93a、93b、93c、93d、93e 之苗株間齒輪 123a、123b、123c、123d、123e; PT〇變速軸1 〇 1分由導引1 24將變速桿1 2 5往軸 心方向自由滑動地插通到筒軸中心,使各齒輪1 2 3 a〜 1 2 3 e與變速軸1 〇 1分別卡合連結之滾珠i 2 6 (每 個齒輪有3個)埋塡在變速軸1 0 1的滾珠溝,使形成在 變速1 2 5之大口徑離合器體1 2 8移動而以離合器體1 2 8推壓滾珠1 2 6 ’使其卡合到各齒輪1 2 3 a〜 1 2 3 e當中的1個齒輪的滾珠卡合溝1 2 9中時,使齒 輪 123a 或 123b 或 123c 或 123d 或 123e 與變速軸連結,而以一定的苗株間速度迴轉變速軸1 〇 1 經濟部智慧財產局員工消費合作社印製 〇 另外,在前述變速桿1 2 5的前延伸端形成複數個定 位溝1 3 0,並且將卡合於該溝1 3 0之定位滾珠1 3 1 介由壓縮彈簧1 3 2內設在傳動箱4而形成定位部1 3 3 ,利用定位溝1 3 0與滾珠1 3 1的卡合進行變速桿 1 2 5的定位,因而在與變速軸1 2 4相同軸上直接設置 定位部1 3 3,成爲零件件數較少的簡單構造,能達到變 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -20 - 1236340 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(4 速桿1 2 5的位置固定。 進而在比前述苗株間齒輪1 2 3 a〜1 2 3 e還外側 之變速軸1 0 1與變速桿1 2 5之間,介由齒輪環1 3 5 及苗株間傳動齒輪1 3 6封入過行程防止用滾珠1 3 4, 當成爲變速桿1 2 6移動爲超過預定之過行程狀態時使離 合器體1 2 8抵接到滾珠1 3 4,而防止變速桿1 2 6的 過行程。此情況不必另外設置專用的過行程制止構件等, 整體組裝到變速軸1 0 1而能達到構造的樣本化或低成本 化。 如第2 8圖所示,利用前蓋部7 1的周壁部7 1 a及 用內側壁所立設之肋1 3 7,包圍前述傳動箱4前蓋部 7 1之行星齒輪機構8 3的周圍,抑制行星齒輪機構8 3 所造成傳動箱4內機油的攪拌,而抑制機油溫度上升,使 熱平衡良好。 如第2 9圖所示,介由可撓性樹脂泵浦1 4 0將配置 在駕駛座1 3的右下方之冷卻器1 3 9連結到傳動箱4後 側上部的彎管1 3 8,而在門形骨架5 2的右從骨架部連 結冷卻器1 3 9,比傳動箱4上面還上方,在比車體蓋 1 1的踏腳部1 1 a還上方的位置配置冷卻器1 3 9 ,因 而防止傳動箱4內的機油從冷卻器1 3 9漏出,並且確定 防止踏腳部1 1 a上的泥水從冷卻器1 3 9侵入。然而冷 卻器1 3 9的安裝則是安裝在門形骨架5 2。右後部骨架 4 5或其他的構件上皆可。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) (請先閲讀背面之注意事項再填寫本頁)、 1T -18- 1236340 A7 B7 V. Description of the invention (Taxi (please read the precautions on the back before filling in this page) Key groove 6 3 of output shaft 6 3 a Fit (mesh) with key groove of slider 9 9 The repeating part of the key groove 6 3 a that interferes with the slider 9 9 is formed on the smooth surface of the circumferential guide 6 3 b, so that it is easy to switch from the backward movement of the sliders 8 9, 9 9 to the neutral position. As shown in the figure, during the forward movement, shaking occurs between the fitted slider 9 9 and the rear output shaft 63, and the slider 9 9 is formed with the tooth thickness of the key slot hole 9 9 a on both sides of the tooth b to make it larger than the rear output. The shaft 6 3 has a wide tooth thickness b of the slider 6 3 a and is formed at a chamfered portion 6 3 b that sharpens the tip of the tooth of the key groove 6 3 a so as to solve the shift of the key groove phase. 9 9 Engagement becomes easier when fitted to the rear output shaft 6 3. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. As can be understood from the above, a hydraulic transmission mechanism 5 7 and a planetary gear mechanism 8 are provided to transmit the driving force of the engine 2 3 composite output transmission mechanism 1 3 of the composite output, and gearbox 4 of the composite output transmission mechanism which is also a multi-stage variable output composite output The speed change gear mechanism 4 a, and the clutch 1 1 6 is interposed between the compound speed change mechanism 1 15 and the speed change gear mechanism 4 a. Therefore, the clutch 1 1 6 is cut out during the speed change operation, and the speed change gears 8 7, 8 are pivotally supported. The 8-axis is in a free-turning state, which enables smooth gear shifting, and reliably blocks the transmission of driving force regardless of the gear shifting state (forward, neutral, and reverse), which can improve gear shifting accuracy. In addition, it is also possible to switch via The sleeves 8 9 and 9 9 of the two key groove fitting members which are integrally connected with each other are provided with a shift switching mechanism for shifting speed; a circumferential guide portion 6 3 b of a moving fitting portion that also prevents the key grooves of the sleeve 9 9 from engaging with each other is provided. Since it is also a keyway member, the keyway 6 3 a of the output shaft 6 3 is used, for example, when shifting from reverse to neutral, etc., the sleeve 9 9 and the paper mesh are applied to the Chinese National Standard (CNS) A4 specification (210X297 mm)- 19- 1236340 A7 B7 V. Description of the invention (ο When the phase of the key groove 6 3 a of this sleeve is out of phase, the shifting can be smoothly changed regardless of the phase, and the shifting operability can be improved. (Please read the note on the back first) Please fill in this page again) As shown in Figures 11 and 27, the PTO transmission gear 93 of the aforementioned reverse shaft 94 has 50, 60, 70, 80, and 90 inter-plant transmission gears 93a, 93b, 93c, 93d, 93e, and PT〇 transmission shaft 1 〇1 has the seedling-to-plant gears 123a, 123b, 123c, 123d, 123e that mesh with the gears 93a, 93b, 93c, 93d, and 93e at any time; PT〇 transmission shaft 1 〇 One minute is guided by the guide 24, and the shift lever 1 2 5 is slidably inserted into the center of the barrel shaft in the direction of the shaft center, so that each gear 1 2 3 a to 1 2 3 e is engaged with the shift shaft 1 〇 1 respectively. Balls i 2 6 (3 for each gear) are buried in the ball grooves of the transmission shaft 1 0 1 to move the large-diameter clutch body 1 2 8 formed at the speed change 1 2 5 and press the balls with the clutch body 1 2 8 1 2 6 'When it is engaged with the ball engagement groove 1 2 9 of one of the gears 1 2 3 a to 1 2 3 e, the gear 123a or 123b or 123c or 123d or 123e is connected to the transmission shaft. The transmission shaft is rotated at a constant seedling-to-plant speed. 〇1 Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs. A plurality of positioning grooves 1 3 0 are formed at the ends, and positioning balls 1 3 1 engaged with the grooves 1 3 0 are provided in the transmission case 4 through a compression spring 1 3 2 to form positioning portions 1 3 3. The positioning grooves are used. The engagement of 1 3 0 with the ball 1 3 1 is used to position the shift lever 1 2 5. Therefore, the positioning portion 1 3 3 is directly provided on the same axis as the shift shaft 1 2 4. This has a simple structure with a small number of parts and can Reaching the paper size standard is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -20-1236340 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (the position of the 4 speed lever 1 2 5 is fixed. Furthermore, between the transmission shaft 1 0 1 and the shift lever 1 2 5 which are outside the aforementioned seedling-to-plant gears 1 2 3 a to 1 2 3 e, they are sealed through the gear ring 1 3 5 and the seedling-to-plant transmission gear 1 3 6 The ball 1 3 4 for stroke prevention prevents the clutch body 1 2 8 from abutting against the ball 1 3 4 when the shift lever 1 2 6 moves beyond a predetermined over-stroke state, and prevents the over-stroke of the shift lever 1 2 6. In this case, it is not necessary to separately provide a dedicated over-stroke stopper member, etc., and it can be assembled into the transmission shaft 101 as a whole, so that the structure can be sampled or reduced in cost. As shown in FIG. 28, the peripheral wall portion 7 1 a of the front cover portion 7 1 and the ribs 1 3 7 erected by the inner side wall surround the planetary gear mechanism 8 3 of the front cover portion 7 1 of the transmission case 4. In the surroundings, the stirring of the oil in the transmission case 4 caused by the planetary gear mechanism 8 3 is suppressed, the temperature rise of the oil is suppressed, and the thermal balance is good. As shown in FIG. 29, a cooler 1 3 9 disposed at the lower right of the driver's seat 1 3 is connected to a curved pipe 1 3 8 on the upper rear side of the transmission case 4 through a flexible resin pump 1 4 0. The cooler 1 3 9 is connected to the right side of the door-shaped frame 5 2 from the frame portion, above the gearbox 4, and is disposed above the step portion 1 1 a of the vehicle body cover 1 1. Therefore, the oil in the transmission case 4 is prevented from leaking from the cooler 1 3 9, and it is determined to prevent muddy water on the foot part 1 1 a from entering the cooler 1 3 9. However, the cooler 1 3 9 is installed on the door frame 5 2. The right rear frame 45 or other members may be used. This paper size applies to China National Standard (CNS) A4 (210X 297 mm) (Please read the precautions on the back before filling this page)
-21 --twenty one -