201114360 六、發明說明： 【發明所屬之技術領域】 本發明係關於具有整地裝置之苗移植機等作業 【先前技術】 :具備具洋筒之苗植入裝置之作業機（亦稱為苗移植 知有具備在即將以苗植入裝置植人苗“農地 平坦化之整地轉子之構成。於下述專利讀1有揭示將苗 移植機之全寬分料3份並於中央及其左右分別配置 整地轉子，將中央之整地轉子配置於比左右之整地轉子前 方之構成。 則 專利文獻1 :日本特開2008-5739號公報 【發明内容】 [發明欲解決之課題] 在揭示於上述專利文獻之苗移植機係以從苗移植機之 車輪之傳動裝置取出之動力使3個整地轉子驅動。 月_J述3個整地轉子雖係由中央之整地轉子與左右一對 之整地轉子構成’但由於中央之整地轉子之後方緊貼處配 置有中央浮筒’故中央之整地轉子配置於比左右 地韓早於+ m t 則方。因此從車輪驅動用之動力傳達系統往3個整 地轉子傳達動力之傳動系統成為複雜之構成，從車輪驅 助力傳達系統往左方之整地轉子之傳動軸之傳動系統 與從左方之整地轉子之傳動軸往中央之整地轉子之傳動軸 之傳動系統位於近接位置，故有因轉子之升降 涉之虞。 相干 201114360 針對上述問題，本發明之課題係提供對整地轉子傳達 動力之動力傳動系統不互相干涉之配置之作業機。 [解決課題之手段] 本發明之上述課題係以以下之解決手段解決之。 請求項1之發明係一種作業機，具備··具備左右前輪（1〇) 及左右後輪（11)之行進車體（2);於該行進車體⑺設置成可 於下降之作業狀態與上升之非作業狀態升降之作業部（4); 以及具有左右中央之中央整地轉子（27b)與位於較該中央整 地轉子（27b)後方之左右一對之側部整地轉子（27a)之整地裝 置⑷’·於作業部⑷具備前述整地裝置（a)從前述行進車體⑺ 側在㈣之則述側部整地轉子（27a)之驅動軸（心)傳動之轉 +傳動軸(72)、從-側之前述側部整地轉子(27a)之驅動軸 (70a)往前述中央整地轉子⑽)之驅動軸（鳩)傳動之第^傳 動機構（73a或88)、以及從前述中央整地轉子（μ)之驅動軸 (,〇b)往另—側之側部整地轉子（27&)之驅動軸（7h)傳動之 第傳動機構（73b或94)，於前述第1傳動機構（73a或88) 了左右方向外側配置前述轉子傳動軸,將前述第1傳動 幾構（73a或88)配置為從後側越往前側越縮向左右方向内 側。 明求項2之發明係如申請專利範圍第丨項之作業機， 、 將從作業部（4)之後端部側越往前端部側在俯視左右 寬度越乍之夺筒（55)配置於第1傳動機構（73a或88)與第2 傳動機構（73b或94)之間。 、 。月求項3之發明係如申請專利範圍第〖或2項之作業 201114360 機，其中，使第1傳動機構（73a或88)為於前後方向延伸之 第1傳動軸（73a)’使第2傳動機構（73b或94)為於前後方向 延伸之第2傳動軸（73b)，設置分別於内部具有第i傳動軸 (73幻及第2傳動軸（73b)之傳動軸箱（73)，使該傳動軸箱（73) 為於左右方向分割之構成。 請求項4之發明係如申請專利範圍第1至3項中任一 項之作業機’其中，設置將來自後輪（⑴驅動用齒輪箱⑽ 之動力變速後往側部整地轉子（27a)輸出之轉子變速裝置 (B)，將該轉子變速裝置（B)配置於較後輪⑴）之轴前側:並 設變速操作轉子變速裝置⑻之操作聯繫機構，將覆蓋該操 作聯繫機構之外罩！ 9配置於前述齒輪箱⑽及轉子 置（B)之前方側。 .201114360 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a seedling transplanting machine having a grading device, etc. [Prior Art]: A working machine having a seedling implanting device with a chimney (also known as a seedling transplanting machine) There is a composition of a ground-rotating rotor that is to be planted in a seedling implanting device. The following patent is disclosed in the following patent. It discloses that the full width of the seedling transplanter is divided into three parts and is placed in the center and its left and right sides. In the rotor, the centering rotor is disposed in front of the rotors of the right and left sides of the rotor. Patent Document 1: Japanese Laid-Open Patent Publication No. 2008-5739 [Draft of the Invention] [Problems to be Solved by the Invention] The transplanting machine drives the three ground-rotating rotors with the power taken out from the transmission of the wheel of the seedling transplanter. The three ground-rotating rotors of the month are composed of a central ground-rotating rotor and a pair of right and left ground-rotating rotors. The center pontoon is placed next to the grounding rotor, so the centering rotor of the center is placed at a distance of + mt from the left and right sides. Therefore, the movement from the wheel is used. The transmission system that conveys the power of the system to the three ground rotors becomes a complex structure, from the wheel drive transmission system to the left of the drive shaft of the ground rotor and the drive shaft from the left side of the ground rotor to the center of the ground rotor The transmission system of the drive shaft is located in the close position, so there is a problem caused by the lifting of the rotor. Coherence 201114360 In view of the above problems, the subject of the present invention is to provide a work machine in which the power transmission system that transmits power to the ground rotor does not interfere with each other. [Means for Solving the Problem] The above-described problem of the present invention is solved by the following means. The invention of claim 1 is a working machine including a traveling vehicle having left and right front wheels (1 〇) and left and right rear wheels (11) a body (2); the traveling body (7) is provided with a working portion (4) capable of ascending and descending in a descending working state and an ascending non-working state; and a central grounding rotor (27b) having a left and right center and being located at the center The grounding device (4)' of the pair of left and right side ground preparation rotors (27a) behind the rotor (27b) is provided with the above-mentioned leveling device (a) in the working unit (4) The traveling vehicle body (7) side is the drive shaft (heart) of the side ground rotor (27a), the drive shaft (72), and the drive shaft of the side ground rotor (27a) from the side. 70a) to the drive shaft (73a or 88) of the drive shaft (鸠) of the central ground preparation rotor (10), and the drive shaft (, b) from the center ground rotor (μ) to the other side a third transmission mechanism (73b or 94) of the drive shaft (7h) of the ground preparation rotor (27&), wherein the rotor transmission shaft is disposed on the outer side in the left-right direction of the first transmission mechanism (73a or 88), and the first transmission is arranged The structure (73a or 88) is configured to be retracted to the inner side in the left-right direction from the rear side toward the front side. The invention of claim 2 is the work machine of the second application of the patent scope, and will be after the operation unit (4) The end portion side is disposed between the first transmission mechanism (73a or 88) and the second transmission mechanism (73b or 94) so as to be wider toward the front end portion side in the plan view. , . The invention of the present invention is the operation of the first transmission mechanism (73a) in which the first transmission mechanism (73a or 88) extends in the front-rear direction to make the second The transmission mechanism (73b or 94) is a second transmission shaft (73b) extending in the front-rear direction, and is provided with a transmission shaft case (73) having an i-th transmission shaft (73 phantom and a second transmission shaft (73b), respectively. The transmission shaft box (73) is configured to be divided in the right and left direction. The invention of claim 4 is the working machine of any one of claims 1 to 3, wherein the setting is from the rear wheel ((1) driving gear After the power shift of the tank (10), the rotor shifting device (B) is outputted to the side ground rotor (27a), and the rotor shifting device (B) is disposed on the front side of the rear wheel (1): and the shifting operation rotor shifting device (8) is provided. The operating contact mechanism will cover the outer cover of the operating contact mechanism! 9 is disposed on the side of the gear box (10) and the rotor (B).
[發明效果] 利用請求項1之發明，藉由將第（傳動機構73a或Μ 及第2傳動機構73b或94之中至少第】傳動機構I· 傾斜配置，從前述行進車體2側往-側之側部整地轉子27a ^驅動軸70a進行傳動之轉子傳動㈣與第動機構… 或88不干涉，故可防止中央整地轉子27b及側部整地轉子 =於升降操作成為障礙，此外，往中央整地轉子2%及側 地㈣W之來自後輪傳動系統之動力傳達不使用鏈 條而使用傳動軸，構成被簡化而達成成本之削減。 外膝胃长員2之發明，除請求項1記載之發明之效果 卢趙Γ1 業部4之後端部側越往前端部側在俯視左右寬 X之'手筒55配置於第丨傳動機構73a或88與第2傳動 201114360 機構73b或94之間，抑制在浮筒5 浮筒55可追隨農地順利上下動， 部之推泥量且 地配置於第1傳動機構73a或88之左右二55合理並簡便 利用諸i > π 向内側。 〗用月欠項3之發明’除請求項 效果外，使被分割之箱體結合之結 〇記載之發明之 左右突出而往上下突出，&# 之相體之外緣不往 上下犬出，故可使傳動軸箱 宽度更細。 J之左右方向之 利用請求項4之發明’除於請求項 載之發明之效果外，進行操作聯繫機構之調整時己 19往前側容易卸下而維護變容易。 夺了將外罩 【實施方式】 以下根據圖式說明本發明之較佳實施形態。 圖1及圖2係本發明之苗移植機之典型例即裝 肥裝置以做為粉粒體送出裝置之乘 他*日EI , 伯秧機之側面圖盥 俯視圖。此具施肥裝置之乘用型插秧機i於行進車體/、 後側透過升降連桿裝置3裝設有可升降之苗植人部4,於^ 進車體2之後部上側設有施肥裝置5之本體部分。搭 作者朝向苗移植機之前進方向將左右方向分別稱為°左、、 右，將前進方向與後退方向分別稱為前、後。 工、 行進車體2係具備驅動輪即左右_對之前輪1〇、^及 左右-對之後輪11、11之四輪驅動車辆，於機體之前部配 置有變速箱12,於此變速箱12之左右側設有前輪終箱%-、 1 3，於從可改變該左右前輪終箱丨3、丨3之行進方 J *^·名w前* 輪支持部向外突出之左右前輪車軸分別安裝 6 201114360 10、10。又，於變速箱12之背面部固定有主支架15之前 端部，後輪齒輪箱18、18以設為前後水平之後輪轉軸為支 點可轉動地被支持於此主支架15之後端左右中央部，於從 此後輪齒輪箱18、18向外突出之後輪車軸安裝有後輪u、 11 ° 引擎20係搭載於主支架15之上，該引擎2〇之旋轉動 力係透過皮帶傳動裝置21及油壓式無段變速裝置（Hst)23 傳至變速韌1 2。傳至變速箱丨2之旋轉動力在經該變速箱 12内之變速機構變速後，分離為行進動力與外部取出動力 傳出。行進動力一部份被傳至前輪終箱13、13以驅動前輪 10、10 ’其餘被傳至後輪齒輪箱1 8、1 8以驅動後輪11、1 ^。 又，外部取出動力被傳至設於行進車體2之後部之植入離 合器箱25，再經植入傳動軸26被傳至苗植入部4，並被施 肥傳動機構28往施肥裝置5傳動。 引擎20之上部係以引擎蓋3〇覆蓋，其上設置有座席 31。於座席31之前方有内藏各種操作機構之前蓋32,其上 方設有操作前輪1〇、1〇方向之方向盤34〇引擎蓋3〇及前 蓋32之下端左右兩側為水平狀之底板35»底板35之一部 份為格子狀（參考圖2) ’使沾於在該底板35上行走之作業 員之鞋上之泥能落下至農地。底板35上之後部為兼具後輪 檔泥板功能之後板3 6。 又’於行進車體2之前部左右兩側設有能在比機體向 外側伸出之位置與收納於内側之位置間旋動之搭載補給用 苗之預備苗載台38、38。 201114360 一側之預備苗載A 么 段^段之第i :備別以7支持構件構成為三 苗載台儀之最預備 桿構件39a之兩端=持刀別;自由旋動地在第1移動連 缟又支持，且最上段之第1預備苗載二38a 之最後部側面與第2預備苗載台38b之 ： ::::r之最前部側面分別…旋動地在第丄 連杯構件39c之兩端受支持。 升降連桿裝置3 A 4 #址上 為千仃連扣構成，具備有1根上連桿 4與左右—對之T連桿4丨、仏料上連桿40及下連桿 二1之基部側係可旋動地安裝於立設於主支架15後端部 視呈門t之連杯基架42，且於其前端側連結有縱連桿 43。且於縱連桿43之下嫂 Λ 之下知。卩插入連結有可旋轉地受苗植入 —支持之連結軸44 ’以連結轴44為令心可旋轉地連結有 部固定於主支架b之支持構件與於上連桿4〇 體形成之擺動臂（未圖示）之前端部間設有升降油壓缸 广以油壓使該升降油壓缸46伸縮使上連桿4〇上下旋動， 田植入部4保持大致一定姿勢升降。 田植入部4為可植入6排之構成，具備兼具支架功能 ^傳=箱50、搭載墊苗並左右往復移動將每株苗供給至各 田取出口 5 1 a、…且在將橫向一整列之苗供給至取出口 a後以送苗帶51b將苗往下方移送之苗載台5卜將被 〜給至苗取出π 51a之苗植入農地之苗植入裝置52、將次 7二程中之機體前進路線於表土面拉線之左右一對拉線標 :(不圖不）等。於苗植入部4之下部中央設有中央浮 8 201114360[Effect of the Invention] According to the invention of claim 1, the first (the at least the first transmission mechanism I) of the transmission mechanism 73a or the second transmission mechanism 73b or 94 is disposed obliquely from the side of the traveling vehicle body 2 toward - The side side ground rotor 27a ^the drive shaft 70a is driven by the rotor drive (4) and the first movement mechanism ... or 88 does not interfere, so that the central ground preparation rotor 27b and the side ground preparation rotor can be prevented from becoming obstacles in the lifting operation, and further, toward the center 2% of the ground rotor and the side ground (4) W The power from the rear-wheel drive system conveys the use of the drive shaft without the use of a chain, and the composition is simplified and the cost is reduced. The invention of the outer knee stomach 2, except the invention described in claim 1 The effect of the Lu Zhaoyi 1 after the rear end portion of the industrial portion 4 toward the front end portion is disposed between the second transmission mechanism 73a or 88 and the second transmission 201114360 mechanism 73b or 94 in a plan view of the right and left width X. In the pontoon 5, the pontoon 55 can follow the farmland smoothly and up and down, and the amount of pushing the mud is disposed on the right and left sides of the first transmission mechanism 73a or 88, and it is easy to use the i > π to the inner side. Invention of 'except request effect The invention described in the knot of the divided box body is protruded to the left and right, and the outer edge of the phase body of the &# is not pulled up and down, so that the width of the transmission shaft box can be made thinner. In the case of the invention of claim 4, in addition to the effect of the invention contained in the request item, it is easy to remove the front side from the adjustment of the operation contact mechanism, and the maintenance becomes easy. The drawings illustrate a preferred embodiment of the present invention. Fig. 1 and Fig. 2 show a typical example of a seedling transplanting machine of the present invention, that is, a fertilizer filling device, which is used as a powder and granule feeding device, and is used as a side of the EI, the side of the machine. The top view of the rear side of the vehicle body 2 is mounted on the traveling body/the rear side through the lifting link device 3. The body part of the fertilizer application device 5 is provided. The front and rear directions of the seedling transplanter are referred to as left and right, respectively, and the forward and backward directions are respectively referred to as front and rear. With the drive wheel is left and right _ to the front wheel 1〇 ^ and left and right - for the rear wheel 11, 11 of the four-wheel drive vehicle, the front of the body is provided with a gearbox 12, on the left and right sides of the gearbox 12 are provided with front wheel terminal boxes %-, 1 3, which can be changed The left and right front wheel end boxes 丨3, 之3 traveler J*^·名 w front* The left and right front wheel axles that protrude outward from the wheel support portion are respectively mounted with 6 201114360 10, 10. Further, the rear portion of the transmission case 12 is fixed The front end portion of the main bracket 15 and the rear wheel gear boxes 18 and 18 are rotatably supported by the left and right center portions of the rear end of the main bracket 15 with the front and rear horizontal rear wheel shafts as fulcrums, from the rear wheel gear boxes 18 and 18 After the outer protrusion, the wheel axle is mounted with a rear wheel u, 11 °. The engine 20 is mounted on the main bracket 15, and the rotary power of the engine is transmitted through the belt transmission 21 and the hydraulic stepless transmission (Hst) 23 To the speed of toughness 1 2 . The rotational power transmitted to the transmission 丨 2 is separated by the shifting mechanism in the transmission 12, and is separated into traveling power and externally extracted power. A portion of the traveling power is transmitted to the front wheel final casings 13, 13 to drive the front wheels 10, 10' and the rest is transmitted to the rear wheel gearboxes 18, 18 to drive the rear wheels 11, 1^. Further, the external take-out power is transmitted to the implant clutch case 25 provided at the rear of the traveling body 2, and then transmitted to the seedling implanting portion 4 via the implanted drive shaft 26, and is driven by the fertilizing transmission mechanism 28 to the fertilizing device 5. . The upper portion of the engine 20 is covered with a hood 3, on which a seat 31 is placed. Before the seat 31, there are a front cover 32 for various operating mechanisms, and a steering wheel 34 for operating the front wheel 1〇, 1〇 direction, a hood 3〇, and a bottom plate 35 having a horizontally left and right sides at the lower end of the front cover 32 are provided. » One of the bottom plates 35 has a lattice shape (refer to FIG. 2) 'The mud on the shoes of the worker who is dipped on the bottom plate 35 can be dropped to the agricultural land. The rear portion of the bottom plate 35 has a rear wheel fender function rear plate 36. Further, on the left and right sides of the front portion of the traveling body 2, there are provided preliminary seedling stages 38 and 38 for mounting the seedlings which are rotatable between the position which protrudes outward from the body and the position which is accommodated inside. 201114360 The preparation of the seedlings on the side of the side of the section of the section of the section of the first section of the three-piece carrier is the same as the one of the most prepared rod members 39a of the three seedlings. The mobile company continues to support, and the last side of the first pre-planted seedlings 38a and the second seedling stage 38b of the uppermost section: ::::r is the frontmost side of each...rotatingly in the second cup Both ends of the member 39c are supported. The lifting link device 3 A 4 # is composed of a thousand-inch buckle, and has a base link side of one upper link 4 and left-right T-link 4丨, the upper link 40 and the lower link 2 The cup base 42 which is erected on the rear end portion of the main bracket 15 and which is the door t is rotatably attached, and the vertical link 43 is coupled to the front end side. It is also known below the vertical link 43. The cymbal is inserted into the rotatably implanted-supported connecting shaft 44'. The connecting shaft 44 is rotatably coupled to the supporting member fixed to the main bracket b and the sway formed by the upper link 4 A lift cylinder is provided between the front ends of the arms (not shown). The hydraulic cylinders are widened by hydraulic pressure to expand and contract the upper and lower links 4, and the field implants 4 are held up and down in a substantially constant posture. The field implanting unit 4 is configured to be implantable in six rows, and has a bracket function, a transfer box 50, a pad seedling, and a right and left reciprocating movement, and each seedling is supplied to each field outlet 5 1 a, ... After the whole series of seedlings are supplied to the outlet a, the seedlings are transferred to the seedlings 51b, and the seedlings are transferred to the seedlings, and the seedlings of the seedlings are implanted into the seedlings implanting device 52. 7 In the second pass, the body's forward route is on the left and right sides of the topsoil line drawing line: (not figured). In the center of the lower part of the seedling implant 4, there is a central floating 8 201114360
筒II、其左右兩側分別設有側浮筒56、56。若在使該等中 —'、于筒55、側浮筒56、56接觸農地之泥面之狀態下使機體 …中央浮筒55、側浮筒56、56將泥面整地並滑動，於 =痕跡以苗植入裝置52、...將苗植入。各中央浮筒A 貝子筒56、56係安裝為前端側可對應農地表土面之凹凸而 上下旋動，在植入作鱟蛀 乍業時以迎角控制檢測器（不圖示）檢測出 中央浮筒55前部之f· π缸於 上下動作，根據此檢測結果切換控制前 述升降油壓缸46之油壓閙以佶#姑4 — 閥以使田植入部4升降，藉此維持 田之植入深度始終為固定。 施肥裝置5係將貯藏於Μ 出部一每次送出二漏斗60之粒狀之肥料以送 導 、疋置，將5亥肥料以施肥軟管62 ' 導引至女裝於中央浮筒55、側 肥導引件（不圖示）、 5 4左右兩側之施 ........以設於施肥導引株、 之作槽體（不圖示）、.施， 之則側 之施肥槽内之槿忐_、，站& π < W °丨附近 曰内之構成。以藉鼓風㈣電動 機58使產生之空氣 運3驅動之豉風 1 H 長之空氣室59被“ 祕歡“2、...，將施肥軟管62、… 搬送。 内之肥料以風壓強制 於苗植入部4安裝有整 部整地轉子即^轉子27a與中央整= (將側 總稱為轉子27)。又，苗載台51係以支持苗=2料^ 之佔左右方向與上下方向全寬度之矩形田入。“整體 持轉子…為執道於左右方向滑動。支持框體65之支 於圖3之側面圖與圖4 員不轉子支持構造之 201114360 要部，於圖5顯示轉子, 苗植入裝置52部分之浮筒55、側浮筒56、56、 轉子27之動力值μ 視圖，於圖6顯示以往圖5之 W于27之動力傳之 6之轉子27之動力傳 、’於圖7顯-往圖 咬东統之更擴大圖。 於轉子支持構造設有 .. 上鳊了紅動地受苗載台51之前述 又持框體65之兩側邊構件 延 .. 支持之標構件6 6、固定於士女 榡構件66之兩端之支持劈 〇χ 67之轉子支持架68。 ^ ^ 於°亥轉子支持架68之下端安裝有 子27⑺a、27b)之驅動轴7〇(7〇a、幾）。又該轉子$ 持架68下端部附近係連社 支 迎係運結於可旋動地安裝於傳動箱5〇 連結構件7 h < 如圖5、圖7所示，因與中央浮筒55、側浮筒56、％ 之配置位置之關係而使位於中央浮筒Η前方之第2轉子 27b被配置於位於_ 56前方之第i轉子2乃。因此，動 力係從後輪11之後輪齒輪箱丨8内之窗輪透過轉子傳動轴 72往驅動左侧之第1轉子27a之第！驅動軸70a傳遞，再 從於第1驅動軸70a設於内侧之端部之傘齒輪（參照圖7) 往於端部具有咬合於該傘齒輪之伞齒輪且配置於左側之傳 動箱73内之第1傳動轴73a傳遞’從該第i傳動軸73&透 過傘齒輪往固定於第2轉子27b之第2驅動轴邊傳遞。 再透過設於第2驅動軸70b右側端部之傘齒輪往配置於右 側之傳動箱73内之第2傳動轴73b傅遞，從該第2傳動車由 73b透過傘齒輪往固定有第i轉子％之第丨驅動軸心傳 遞。 10 201114360 如圖5所示’使左右之第1轉子27a、27a與中央之第 2轉子27b互相前後偏位配置，配置有分別於内部具有於第 1轉子27a、27a與中央之第2轉子27b間之前後方向延伸 之第1傳動軸73a與第2傳動軸73b所構成之一對傳動軸之 傳動袖箱73、73，該傳動軸箱73、73係配置為在機體俯視 方向呈別後傾斜狀。在機體俯視方向下一對之傳動軸箱 73、73之互相之前側之間隔比後側之間隔小。 如上述將中央之第2轉子27b與第丨轉子27a間之傳動 軸傾斜配置，從轉子變速裝置B(參照圖9)往第i轉子27a 之第1驅動軸7Ga之動力傳動系統即轉子傳動軸與從第 1轉子27a之第1驅動軸7〇a往中央之第2轉子μ之第2 驅動軸70b傳達動力之第丨傳動軸…之傳動軸箱73不會 干涉，故可防止對轉子27之升降操作成為障礙。 此外’往轉子27之來自後輪傳㈣統之動力傳達不使 用鏈條而使用傳動軸，彳圖傳動裝置之小型 化，成本亦被削減。 間 .:從苗植入：（：業部）4之後端部側越往前端部側在 ::右寬度越窄之洋筒55配置於第i傳動轴7 傳動軸73b之間，可以浮筒55之前端 與' 55可追隨農地順利上下動。 心量且浮筒 此外，如於圖7顯示之中央之第 箱73、73部分之擴大圖所示’藉由料與—對傳動軸 轉子27a間之傳動軸箱73於左右方向以：轉子2几與第i 使被分割之箱體結合並固定時使二 ' 線L分割，於 疋累栓被插入之部分之 11 201114360 箱體外緣之結合部不往左右突出而往上下突出，故可使箱 73之左右方向之寬度更細。 由於於傳動軸箱73部分不得配置轉子27，故傳動軸箱 73變越粗，轉子27不被配置之部分便相應越廣，全體而言 轉子27之左右寬度雖變窄，但以上述構成可使傳動轴箱乃 變細，藉由將轉子27之左右寬度確保為較長，相應於傳動 軸箱73變細之量’可抑制傳動軸箱73之推泥量或推水量 且轉子27之整地寬度變廣，故可使整地效果提升。 此外，藉由將-對傳動軸箱73、73於左右方向以假想 線L分割，可如圖7所示僅製作3個箱用零件73χ、”” 73ζ便組裝由5個零件構成之一對傳動軸箱73、73，故可削 減模具費。 此外’第2轉子27b係以上端部被支持於樑構件之· 對連桿構件76、77透過彈簧78被垂吊。 該-對連桿構件76、77係由一端部固定支持於襟心 之第1連桿76與-端可自由旋動地連結於該第】連才 /一6,另一端部之第2連桿77構成，於該第2連桿”之; =部與可自由旋動地支持於補強構件74之安裝板74a, 問連接有前述彈簧78。 此外’於轉子上下位置調節桿8:丨之下端部固定有折由 ’該折曲板82係可自由旋動地支持於支持框體M。 且右則述桿8丨被往車輛 早輛之左右方向紅動細作，折曲板8 之= 定支持於可旋動地支持於支持框體6. 兩側邊構件⑽之樑構件66)附近上下旋動。由於折进 12 201114360 板82係承受前述突出部66a之下方，故該突出部“ 81之機體右方向(圖4之箭頭s方向)之旋動而以樑構件:6 為中心向上旋動後，突出部66a之前述旋動會使第 件76與樑構件66之連结部之斤 尤仟傅 之迓、。邠之反側之端部亦以樑構件 中心向上旋動。此第1連桿構件76之向上旋動可使第2轉 子27b透過第2連桿構件77與 子^往上方移動後，第〗轉子ΓΛ:升。在使第2轉 夕功攸弗1轉子27a亦同時透過第2 70b與第1驅動軸7〇a向上方移動。 — 另外，由於轉子上下位置調節桿㈣ 致中央部，故在進行第丨轉子27a、第2轉 作時易取得左右平衡。 丄下動 此外，於樑構件6 ό固定有||^ ^ „ 納用桿Μ，若將外84 ^ 桿能之轉子收 構件66之旋二： 方向（圖3)旋動則與樑 支持臂67同樣往箭頭τ方向旋動。 j持“7之往箭頭τ方向之旋動使該轉子支持 上方移動，故可使第i轉子27a、 :内 亦即苗載台5〗夕祛工η 0住收納位置， 身面側移動而成為收納狀態。 在本實施例中，可你+ 7 位置位於高於農地面： 下位置調節桿81之低速 :於農地面4〇 _之高度之第丨轉子…、第2 轉子2 7b藉由往圖4之鞒 位置15_，亦=…向之旋動而最多高於低速 ^ . 糟由在圖4之箭頭S方向之反方向絲翻 而最夕低於標準位置i5mm。 動 構 做為藉由使樑構件66旋動而使轉子27 構成，亦可代替突出 上下之 邛66a、折曲板82、轉子上下位置調節 13 201114360 桿81、轉子收納用桿84而改採用以設於樑構件66… 部之電動馬達H3 (圖4)使樑構件66旋動之構成。而 此外，如圖丨所示於轉子27之後上方設有 (第1轉子蓋37a、第2轉子蓋37b>) 付丁盖J7b )以使泥不會濺到浮筒 5 5、5 6 上。 於一對之傳動軸箱73、73之前部於比該箱& 73左 右内側配置有第2轉子27b，且於—對之傳動軸箱Ml 之後部於該箱73、73之外側分別配置有第丨轉子2乃。 因此，轉+ 27於插缺機i甚至插秩機i之植入位置之 左右方向全寬度被配置’農地之整地寬度變廣，可圖整地 性之提升。 於圖8顯示第2轉子27b之上下㈣制機構之側面圖， 第2轉子27b之上下動限制機構係被以第i板〇限制下 動，被以第2板48限制上動。 第1板47係係與傳動軸箱73内之第i傳動軸一體 安裝於第1轉子27a之帛i驅動軸術之箱體（不圖示）， 於設於該第1板47之圓弧狀之長孔47a安裝有設於第之板 48之突起48a，且第2板48係一體固定於第i轉子27a之 第1轉子蓋37a (圖1 )，故該突起他具有限制第2轉子 27b之下動之機能。此外，由於安裝於第2板48之螺栓48b 可貫通設於第1板47之端部之溶接連接於第1板47之連 接板47b，故透過螺栓48b連結第！板们與第2板48，且 可進行連結位置調整。以此螺栓481)對2個板47、料之連 結位置之調整進行第2轉子27b之上動限制。 201114360 此外，第2轉子27b之前述上下動限制機構使第i轉 子27a之第1驅動轴7〇a與第1轉子27a之第1轉子蓋37a 之橫方向之動作亦被限制，故亦可進行第1轉子27a之橫移 動之限制。 由於以此種簡單之構成可使第2轉子27b之上下動限 制為左右寬度窄之簡潔構造，故可增加轉子27之整地幅度。 此外，如圖4所示，可以通過彈簧78之中之鋼索78， 限制第2轉子27b之最下部位置。此鋼索78’之上端係連 接於機體側，通常時為鬆弛之長度，不會下降至第2轉子 27b之叹疋最下部位置以下之構成’故鋼索78,限制彈箸 78之方向且可防止第2轉子27b深入潛入土壤内。 此外’為了防止第2轉子27b潛入其他構件之下，先 於第2轉子27b安裝角度感測器98 (圖4 )，基於來自該 角度感測益9 8之資訊將傳動轴相7 3、第1傳動軸7 3 a、第 2傳動軸73b之前後之傾斜角度保持為一定，為了使對第t 轉子27a之第2轉子27b之高度保持為一定，能以可將襟構 件66上下動之電動馬達1 1 3 (圖4 )等控制。 在使用電動馬達11 3使轉子27升降之場合，雖係使標 構件66旋動以使轉子27上下動，但在此場合不使用突出 部66a、折曲板82、轉子上下位置調節桿81、轉子收納用 桿84 〇 此外，為了防止第2轉子27b深入潛入土壤内，以來 自前述角度感測器98之資訊判斷第2轉子27b之潛入之有 無，若角度感測器98之檢出角度成為既定值則為了使轉子 15 201114360 27上升而控制裝置200使電動馬達U3作動，同時控制變 更HST23之變速比之變速致動器（馬達）等以減低作業機 之車速或使停止之構成亦可。The tube II, the left and right sides thereof are respectively provided with side buoys 56, 56. If the middle body, the cylinder 55, and the side pontoons 56, 56 are brought into contact with the mud surface of the agricultural land, the central pontoon 55 and the side pontoons 56, 56 are grounded and slid, and the seedlings are traced. The implant device 52, ... implants the seedling. Each of the central pontoons A and the shells 56 and 56 are installed such that the front end side can be rotated up and down corresponding to the unevenness of the surface of the agricultural land surface, and the central pontoon is detected by an angle of attack control detector (not shown) during implantation. The f· π cylinder at the front of the 55 moves up and down, and according to the detection result, the hydraulic pressure of the lift cylinder 46 is switched and controlled to raise and lower the field implant portion 4, thereby maintaining the depth of implantation of the field. Always fixed. The fertilizer application device 5 stores the granular fertilizer which is stored in the squirting portion one time, and sends the granules of the funnel 60 to the center pontoon 55 and the side. The fertilizer guide (not shown), the left and right sides of the 5th and 4th sides are placed on the side of the fertilization guide, the tank (not shown), and the side The composition of the 曰_,, station & π < W °丨 in the fertilization tank. The hurricane 1 H is driven by the air blown by the blast (4) motor 58. The air chamber 59 of the long air is transported by the "family" 2, ..., and the fertilizing hoses 62, ... are transported. The fertilizer inside is forced by the wind pressure to be applied to the seedling implanting portion 4 with the entire land preparation rotor, i.e., the rotor 27a and the center integral = (the side is collectively referred to as the rotor 27). Further, the seedling stage 51 is a rectangular field in which the full width in the left-right direction and the vertical direction is supported by the seedlings = 2 materials. "The whole rotor is held... It is slid in the left and right direction. The supporting frame 65 is supported by the side view of Fig. 3 and the Fig. 4 non-rotor support structure of the 201114360 main part, and the rotor, seedling implanting device 52 is shown in Fig. 5. The power value μ of the pontoon 55, the side pontoons 56, 56, and the rotor 27 are shown in Fig. 6. The power transmission of the rotor 27 of the power transmission of the power transmission of 27 in Fig. 5 is shown in Fig. 7. The extension of the map of Dongtong is provided in the rotor support structure. The upper side of the frame 65 of the seedling stage 51 is extended by the upper part of the seedling stage 51. The support member 6 6 is fixed to The rotor support frame 68 of the support of the niece member 66 is 。 67. ^ ^ The drive shaft 7〇 (7〇a, several) of the sub-27(7)a, 27b) is mounted on the lower end of the rotor support bracket 68. Further, the rotor is adjacent to the lower end of the holder 68, and is connected to the transmission case 5 〇 coupling member 7 h < as shown in Fig. 5 and Fig. 7, because of the central pontoon 55 The relationship between the arrangement positions of the side pontoons 56 and % causes the second rotor 27b located in front of the center pontoon to be placed at the ith turn in front of _56. Therefore, the powertrain is transmitted from the window wheel in the rear wheel gearbox 8 of the rear wheel 11 through the rotor drive shaft 72 to the first drive shaft 70a of the first rotor 27a on the left side, and then from the first drive shaft. The bevel gear of the end portion 70a (see FIG. 7) has a first transmission shaft 73a that is engaged with the bevel gear of the bevel gear and disposed in the transmission case 73 on the left side to transmit 'from the i-th transmission The shaft 73& is transmitted through the bevel gear to the second drive shaft fixed to the second rotor 27b. The second transmission shaft is disposed through the bevel gear provided at the right end of the second drive shaft 70b to the second transmission shaft 73 disposed in the right side. 73b Fu, from the second transmission vehicle, 73b through the bevel gear to the 丨 drive shaft axis to which the ith rotor % is fixed. 10 201114360 As shown in Fig. 5, the left and right first rotors 27a, 27a and the center are The second rotors 27b are disposed offset from each other, and are provided with a first transmission shaft 73a and a second transmission shaft 73b that extend in the front-rear direction between the first rotors 27a and 27a and the second rotor 27b in the center, respectively. A pair of drive shaft transmission sleeves 73, 73, the transmission shaft box 73, 73 is configured The machine body is inclined in a rear view direction. The distance between the pair of transmission shaft boxes 73 and 73 on the front side is smaller than the interval on the rear side. The second rotor 27b and the second rotor are arranged as described above. The drive shaft between 27a is inclined, and the rotor drive shaft from the rotor shifting device B (see Fig. 9) to the first drive shaft 7Ga of the i-th rotor 27a, that is, the rotor drive shaft and the first drive shaft 7 from the first rotor 27a. The transmission shaft case 73 of the third drive shaft 70b that transmits the power to the second drive shaft 70b of the second rotor μ in the center does not interfere, so that the lifting operation of the rotor 27 can be prevented from becoming an obstacle. In addition, the power from the rear wheel transmission of the rotor 27 conveys the use of the transmission shaft without using the chain, and the miniaturization of the transmission device is also reduced. Between the seedlings: (: industry) 4, the end side to the front end side:: the narrower right width of the ocean tube 55 is disposed between the i-th drive shaft 7 drive shaft 73b, can be floated 55 front and '55 can follow the farmland smoothly up and down. In addition, as shown in the enlarged view of the portion of the first box 73, 73 in the center shown in Fig. 7, 'by the feed and the drive shaft box 73 between the drive shaft rotors 27a in the left and right direction: rotor 2 When the i-th is combined with the partitioned box and fixed, the two 'line L is divided, and the joint portion of the outer edge of the 201114360 box is not protruded to the left and right. The width of the left and right directions of 73 is finer. Since the rotor 27 is not disposed in the portion of the transmission shaft box 73, the transmission shaft box 73 becomes thicker, and the portion of the rotor 27 that is not disposed is wider. The width of the rotor 27 is narrowed as a whole, but the above configuration can be By making the transmission shaft box thinner, by ensuring that the left and right widths of the rotor 27 are long, corresponding to the amount by which the transmission shaft box 73 is thinned, the amount of pushing or pushing water of the transmission shaft box 73 can be suppressed and the rotor 27 can be grounded. The width is widened, so the ground preparation effect can be improved. Further, by dividing the pair of transmission shaft boxes 73 and 73 in the left-right direction by the imaginary line L, as shown in Fig. 7, only three box parts 73, "" 73 can be produced, and one of the five parts can be assembled. Since the transmission shaft boxes 73 and 73 are driven, the mold cost can be reduced. Further, the second end portion of the second rotor 27b is supported by the beam member. The pair of link members 76 and 77 are suspended by the spring 78. The pair of link members 76 and 77 are connected to the first link 76 and the end of the first link 76 which is fixedly supported by the one end portion, and are rotatably connected to the first link/one 6 and the second link at the other end. The rod 77 is formed in the second link; the = portion is rotatably supported by the mounting plate 74a of the reinforcing member 74, and the spring 78 is connected. Further, the upper and lower position adjustment lever 8 is: The lower end portion is fixed with a folding line. The bending plate 82 is rotatably supported by the support frame M. And the right side bar 8丨 is red-worked in the left and right direction of the vehicle, and the bending plate 8 is Supported to be rotatably supported by the support frame 6. The beam members 66 of the side edge members (10) are rotated up and down. Since the folds 12 201114360 the plate 82 is received below the protruding portion 66a, the protrusions " After the body of the 81 is rotated in the right direction (the direction of the arrow s in FIG. 4) and rotated upward with the beam member 6 as the center, the aforementioned rotation of the projection 66a causes the joint portion of the first member 76 and the beam member 66 to be connected. Jin Yufu Fu Zhi,. The end of the opposite side of the crucible is also rotated upward in the center of the beam member. When the first link member 76 is rotated upward, the second rotor 27b can be moved upward by the second link member 77, and then the first rotor ΓΛ is raised. At the same time, the second rotor 27a rotor 27a is simultaneously moved upward through the second 70b and the first drive shaft 7A. — In addition, since the rotor up-and-down position adjustment lever (4) is at the center, it is easy to obtain the right and left balance when the second rotor 27a and the second rotation are performed. In addition, the beam member 6 ό is fixed with ||^ ^ „ nano-bar Μ, if the outer 84 ^ rod can be rotated by the rotor receiving member 66: direction (Fig. 3), the beam support arm 67 is also rotated in the direction of the arrow τ. j Holds the rotation of the arrow 7 in the direction of the arrow τ so that the rotor supports the upper movement, so that the i-th rotor 27a, the inside of the seedling stage 5, the 载 祛 η η 0 When the storage position is moved, the body side moves and becomes a storage state. In this embodiment, the position of your +7 position is higher than the agricultural ground: the low speed of the lower position adjustment rod 81: the second rotor at the height of the agricultural ground 4〇, and the second rotor 2 7b by the鞒 position 15_, also = ... rotates to it and is higher than the low speed ^. The wire is turned in the opposite direction of the arrow S direction in Fig. 4 and is lower than the standard position i5mm. The motion mechanism is configured by rotating the beam member 66 to form the rotor 27, and instead of protruding the upper and lower jaws 66a, the bending plate 82, the rotor up and down position adjustment 13 201114360 rod 81, and the rotor accommodation lever 84, The electric motor H3 (Fig. 4) provided in the beam member 66 is configured to rotate the beam member 66. Further, as shown in Fig. 于, (the first rotor cover 37a, the second rotor cover 37b>) is provided on the upper side of the rotor 27 so that the mud does not splash on the floats 5 5 and 5 6 . The second rotor 27b is disposed on the inner side of the pair of the transmission shaft boxes 73 and 73 at the inner side of the box & 73, and is disposed on the outer side of the box 73 and 73 in the rear of the transmission shaft box M1. The second rotor 2 is. Therefore, the width + 27 is arranged in the left-right direction of the insertion position of the insertion machine i or even the insertion machine i. The width of the land preparation of the agricultural land is widened, and the grounding property can be improved. Fig. 8 is a side view showing the upper (four) mechanism of the second rotor 27b, and the lower movement restricting mechanism on the second rotor 27b is restricted by the i-th plate, and is restricted by the second plate 48. The first plate 47 is integrally attached to the ith motor shaft of the first rotor 27a (not shown) and the ith shaft of the drive shaft case 73, and is disposed on the arc of the first plate 47. The long hole 47a is attached with a projection 48a provided on the first plate 48, and the second plate 48 is integrally fixed to the first rotor cover 37a (Fig. 1) of the i-th rotor 27a. Therefore, the projection has a second rotor. The function under 27b. Further, since the bolt 48b attached to the second plate 48 can be connected to the connecting plate 47b of the first plate 47 by the end portion of the first plate 47, the bolt 48b is connected to the first plate 47 by the bolt 48b. The plates and the second plate 48 are adjusted in connection position. With the bolt 481), the adjustment of the connection position of the two plates 47 and the material is restricted by the second rotor 27b. In addition, the vertical movement restricting mechanism of the second rotor 27b restricts the movement of the first drive shaft 7〇a of the i-th rotor 27a and the first rotor cover 37a of the first rotor 27a in the lateral direction, and thus can be performed. The restriction of the lateral movement of the first rotor 27a. With such a simple configuration, the lower movement of the second rotor 27b can be restricted to a narrow structure in which the left and right widths are narrow, so that the grounding width of the rotor 27 can be increased. Further, as shown in FIG. 4, the lowermost position of the second rotor 27b can be restricted by the wire 78 in the spring 78. The upper end of the cable 78' is connected to the side of the body, and is usually a slack length, and does not fall below the lowermost position of the sigh of the second rotor 27b. Therefore, the wire 78 is restrained and the direction of the magazine 78 is restricted and prevented. The second rotor 27b penetrates deep into the soil. Further, in order to prevent the second rotor 27b from diving under other members, the angle sensor 98 (Fig. 4) is mounted before the second rotor 27b, and based on the information from the angle sensing benefit, the drive shaft phase 7 3, 1 The drive shaft 7 3 a and the second drive shaft 73b are kept at an inclined angle before and after the second drive shaft 73b. In order to keep the height of the second rotor 27b of the t-th rotor 27a constant, the electric motor can move the cymbal member 66 up and down. Control of motor 1 1 3 (Fig. 4). When the electric motor 11 3 is used to raise and lower the rotor 27, the target member 66 is rotated to move the rotor 27 up and down. However, in this case, the protruding portion 66a, the bending plate 82, the rotor up-and-down position adjusting lever 81, and the like are not used. In addition, in order to prevent the second rotor 27b from being deeply immersed in the soil, the presence or absence of the second rotor 27b is determined by the information from the angle sensor 98, and the angle of detection of the angle sensor 98 becomes In order to increase the rotor 15 201114360 27, the control device 200 activates the electric motor U3, and controls the shift actuator (motor) that changes the gear ratio of the HST 23 to reduce the speed of the work machine or to stop the configuration.
藉由將内藏轉子變速裝置B之轉子變速裝置箱19如圖 1所示配置於比後輪11之車轴前側，使維護較容易。此外， 若再將覆蓋操作轉子變速裝置B之操作聯繫機構之外罩19 配置於後輪11之齒輪箱1 8之前方側且為轉子變速跋置B 之前側，在進行調整之際容易卸下外罩19而至齒輪箱Η 易維護。 另外，於轉子變速裝置Β内内藏有雖未圖示但將從後 輪11驅動用之齒輪箱1 8被傳達之動力2段變速後對轉子 27輸出之機構。 在本實施例之構成中係使轉子27(第1轉子27a與第2 轉子27b之組合）之旋轉速度可切換為低速與高速之2階 段。因此，於連接於後輪齒輪箱18之轉子變速裝置箱β 内·•又有可使第1轉子27a與第2轉子：!7b之旋轉速度切換為 低速與高速之2階段之轉子變速裝置B。 上述轉子27之2段切換離合器機構之構成圖示於平面 展開剖面圖（圖9(a))與從（圖9(a))之S方向觀看 之前視圖（圖9(b))。 於轉子變速裝置箱19内裝設有來自後輪齒輪箱18之 動力輸入軸64與配置於與該動力輸入軸64爭行之位置之 蹲子轴69、分別於動力輪入軸以與轉子軸固定有一對 之低速用鍵輪83、85與高速用鏈輪86、87、分別捲掛於前 16 201114360 述低速用鏈輪83、85之η偽二 之鏈條89 ' 90、為了、二、引述尚速用鏈輪86、87之間 與高速用鏈輪8/之„於固定於轉子轴69之低速用鏈輪85 動用離合器體”、醅拉上 之軸上遊轉而設置之移 器92。此外，於纟”㈣用離合器體9!之轉換 —子轴：上之^ 對向於移動用離合器體 輪85與高速用鍵輪87之 動用離合器…側之爪 高速用鏈輪、叫係與低速用鏈輪85與 各爪85a、87a可分別咬合。 由1鐘工’於轉子轴69連接有轉子傳動軸72(圖8)，經 由该轉子傳動轴72使轉子27驅動。 上 轉換器92係+ ^ # 隹轉子軸69之鄰接位置配置於與轉軸平 於不幻 繞於轉換器92上之壓縮彈簧93隨時保持 、’、、⑽用鏈輪85、高速用鏈輪87咬合之位置。 於對向於往轉子變速裝置箱19外側突出之轉換器92 立置安裝有轉換器操作臂95(可自由旋動地支持於設於 =於料變速裝置箱19之外罩1〇2之旋動支點）。該轉換 L °、乍煮95之一端係卡止於往轉子變速裝置箱19之外部 延出之轉換！i 92。轉換器操作臂％係可抵抗安裝於前述轉 、器92之壓縮彈簧93之張壓力而使轉換器μ滑動之構成。 於操作轉換器92之轉換器操作臂95之旋動支點95a 之—側連結高速用操㈣線96之⑽96a，於前述旋動支 ‘點 Q < a之另一側連結低速用操作纜線97之内線97a。將高 速用操作I線96之外線_及低速用操作纜線97之外線 17 201114360 :臂安：於:：緣安裝用旋動支點"a之旋動而移動之安裝 =。。： 臂99安裝將轉子27之驅動通斷之驅動 線_之外線祕，將驅動通斷_作« ' 〇〇a連結於機體側之固定構件101而不移動。 =動通斷用操作1線】⑽之作動係'轉子高度調節桿⑽ 之冑於機體固定有一端之内，線I00a之另 麵被拉而㈣通斷㈣作料_之外線丨_往箭頭Ϊ 方向（圖9(a))移動，與此移動連動之安裝用臂99往（圖 9(b))之箭頭D方向旋動而使高速用操作纜線％之内線 96a及低速用操作徵線97之内線…鬆弛移動用離合器 體91以轉換器操作臂95之I缩彈簧93往不使轉子27驅 動之中立位置移動。 於圖10雖係顯示苗植入部4之升降連桿4〇、41與後 輪齒輪箱18附近之側面圖，但由於料降連桿連動臂\〇8 設於苗植入部4之使上升動作之上連桿4〇與下連桿41其 中之-（在於圖10顯示之例係下連桿41)，故若苗植入部 4之升降開關（不圖示）被上升操作則升降連桿4〇、q上 升，連動於此上升動作而與前述轉子高度調節桿1〇6之作 動時同樣地升降連桿連動臂1〇8作動使驅動通斷用操作纜 線1〇〇被拉而驅動通斷用操作纜線1〇〇之外線l〇〇b往箭頭 C方向（圖9(a))移動，與此移動連動之安裝用臂99往 (圖9 ( b ))之箭頭D方向旋動而使高速用操作纜線％ 之内線96a及低速用操作纜線97之内線97a鬆弛，移動用 離合器體91以轉換器操作臂95之壓縮彈簧93往不使轉子 18 201114360 27驅動之中立位置移動。如此在使苗植入部4上升後之時， 可防止轉子27在設定於高速或低速位置之狀態下誤作動。 另外，驅動通斷用操作境線1〇〇係'為了連結於轉子高 度調節桿106及升降連桿連動臂而在途中之分歧部116 分歧為2條。 此外，如於圖1 〇所+,股a > + 厅不將才呆作尚速用操作纜線96及 低速用操作㈣97之轉子變速裝置8即轉子變速桿ι〇5配 ;操縱座席3 1之附近。因此，若將轉子變速桿⑼往高 速側或低速側切換操作’連接於該轉子變速桿ι〇5之言速 用操作I線96或低速用操作纔線97之内線^或内線^ 被拉伸而轉換器操作臂95動作，連動於該轉換器操作臂95 之動作之轉換器92使高速側之鏈輪87或低速側之鏈 作動以使轉子轴6 9古、去* 轴69同速或低速旋轉，第1轉子27a虚第2 轉子27b便高速或低速旋轉。 ，、弟2 :了解決於轉子變速裝之轉換"2之部 者而導致之動作不良而設置覆蓋轉換器操作臂 :广_之内線—安裝用臂99: 作臂:Γ之外罩102，以該外罩102兼用為轉換器92之操 "95之旋動支點95a之軸及安裝用臂99之轴之轴承。” 另外，於若苗以部4如前述±歧 如動:回㈣停止位…立位置)之構成中，若:植二自4The rotor shifting device case 19 incorporating the rotor shifting device B is disposed on the front side of the axle of the rear wheel 11 as shown in Fig. 1, thereby facilitating maintenance. Further, if the operation cover outer cover 19 covering the operation of the rotor shifting device B is disposed on the front side of the gear case 18 of the rear wheel 11 and on the front side of the rotor shifting device B, the cover can be easily removed when the adjustment is made. 19 to the gearbox Η easy to maintain. Further, a mechanism for outputting the power to the rotor 27 after the two-speed shift of the power transmitted from the gear case 18 for driving the rear wheel 11 is not included in the rotor shifting device. In the configuration of this embodiment, the rotational speed of the rotor 27 (combination of the first rotor 27a and the second rotor 27b) can be switched to two stages of low speed and high speed. Therefore, in the rotor shifting device case β connected to the rear wheel gear case 18, there is a rotor shifting device B that can switch the rotational speeds of the first rotor 27a and the second rotor: !7b to a low speed and a high speed. . The configuration of the two-stage switching clutch mechanism of the rotor 27 is shown in a plan development cross-sectional view (Fig. 9 (a)) and a front view (Fig. 9 (b)) from the S direction (Fig. 9 (a)). A power input shaft 64 from the rear wheel gear case 18 and a detent shaft 69 disposed at a position competing with the power input shaft 64 are respectively disposed in the rotor shifting device case 19, respectively, respectively, to the power wheel input shaft and the rotor shaft. A pair of low-speed key wheels 83 and 85 and high-speed sprocket wheels 86 and 87 are respectively wound around the front 16 201114360 low-speed sprocket 83, 85 η pseudo-two chain 89 '90, for the second, quote The speed sprocket 86, 87 is connected to the high speed sprocket 8/, the low speed sprocket 85 fixed to the rotor shaft 69, and the shifter 92 is disposed upstream of the shaft. . In addition, the conversion of the clutch body 9! in the "(4)" sub-shaft: the upper side of the clutch body 85 for moving and the clutch for the high-speed key wheel 87, the high-speed sprocket for the claw side, The low speed sprocket 85 and the claws 85a and 87a are respectively engageable. The rotor drive shaft 72 (Fig. 8) is connected to the rotor shaft 69 by a clock, and the rotor 27 is driven via the rotor drive shaft 72. The adjacent position of the 隹 rotor shaft 69 is disposed at a position where the compression spring 93 that is flat on the converter 92 is not held, and the sprocket 85 and the high-speed sprocket 87 are engaged with each other. A converter operating arm 95 is erected on the converter 92 that protrudes toward the outside of the rotor shifting device case 19 (spinning is rotatably supported by the cover 1 〇 2 provided outside the material shifting device case 19) Pivot). One of the conversion L ° and the boiling end 95 is locked to the outside of the rotor shifting device 19; i 92. The converter operating arm % is resistant to the compression mounted on the aforementioned switch 92 The tension of the spring 93 causes the converter μ to slide. The operation of the converter 92 is reversed. The side of the swivel fulcrum 95a of the shifter arm 95 is connected to the (10) 96a of the high speed operation (4) line 96, and the inner line 97a of the low speed operation cable 97 is connected to the other side of the swivel branch point Q < a. High-speed operation I line 96 outside line _ and low-speed operation cable 97 line 17 201114360 : Arm safety: On:: Edge installation with rotary fulcrum "a rotation and moving installation =.: Arm 99 installation The drive line that turns the drive of the rotor 27 on and off is the other, and the drive is turned on and off « ' 〇〇a is connected to the fixed member 101 on the body side without moving. = The operation of the open line 1 line] (10) The 'rotor height adjustment rod (10) is inside the fixed end of the body, the other side of the line I00a is pulled and (4) is turned on and off (4) the material _ the outer line _ _ the direction of the arrow Ϊ (Fig. 9 (a)), and The interlocking attachment arm 99 is rotated in the direction of the arrow D of (Fig. 9(b)) to open the inner line 96a of the high-speed operation cable and the inner line of the low-speed operation line 97. The I-retracting spring 93 of the operating arm 95 does not move the rotor 27 to the neutral position. Although FIG. 10 shows the seedling implanting portion 4 a side view of the vicinity of the lifting link 4〇, 41 and the rear wheel gear box 18, but the lowering link 4〇 and the lower link are provided by the falling link connecting arm/〇8 in the seedling implanting portion 4 41 - (in the example shown in Fig. 10, the lower link 41), if the lifting switch (not shown) of the seedling implanting portion 4 is raised, the lifting link 4〇, q rises, and the linkage rises accordingly. In the same manner as when the rotor height adjusting lever 1〇6 is actuated, the lifting link linkage arm 1〇8 is actuated to drive the driving and disconnecting operation cable 1〇〇 to be driven to drive the on/off operation cable 1 The outer line l〇〇b moves in the direction of the arrow C (Fig. 9(a)), and the mounting arm 99 that moves in conjunction with this movement is rotated in the direction of the arrow D of Fig. 9(b) to make the high-speed operation cable % The inner wire 96a and the inner wire 97a of the low speed operation cable 97 are slack, and the moving clutch body 91 is moved by the compression spring 93 of the converter operating arm 95 so as not to drive the rotor 18 201114360 27 to the neutral position. Thus, when the seedling implanting portion 4 is raised, it is possible to prevent the rotor 27 from being erroneously operated while being set at a high speed or a low speed position. Further, the drive operation and shutoff operation line 1 is divided into two in the middle of the branch portion 116 in order to be connected to the rotor height adjustment lever 106 and the lift link linkage arm. In addition, as shown in Figure 1 〇, +, a > + hall will not be used for the speed of operation cable 96 and low-speed operation (four) 97 rotor shifting device 8, that is, the rotor shift lever ι〇5; Near the 1st. Therefore, if the rotor shift lever (9) is switched to the high speed side or the low speed side, the inner line ^ or the inner line ^ of the speed operation line I or the low speed operation line 97 connected to the rotor shift lever ι 5 is stretched. The converter operating arm 95 is actuated, and the converter 92 interlocking with the operation of the converter operating arm 95 activates the chain of the high speed side sprocket 87 or the low speed side to make the rotor shaft 61, the *axis 69, the same speed or At the low speed, the second rotor 27b of the first rotor 27a is rotated at a high speed or a low speed. , Brother 2: Set the cover converter operating arm to solve the malfunction caused by the conversion of the rotor shifting device. 2: The inner arm - the mounting arm 99: the arm: the outer cover 102, The outer cover 102 also serves as a bearing for the shaft of the rotary fulcrum 95a of the converter 92 and the shaft of the mounting arm 99. In addition, in the composition of Yuruo Miao's part 4 as described above, ± 如 如 :: back (four) stop position... standing position, if: 植二自4
圖10所不上升則轉子變速桿105如圖1〇所示 :轉子變速褒置B從高速側往低速側移動 D 即使於苗植入部4之上升時轉子變速桿1〇5往前述::位 19 201114360 置移動，如前述，由於連動於驅動通斷用操作纜線1〇〇之 作動之安裝用臂99使高速用操作纜線96之内線96a及低速 用操作纜線97之内線97a鬆弛，故移動用離合器體9丨以轉 換器操作臂95之壓縮彈| 93保持於不使轉+ 27驅動之中 立位置。 此外’於苗植入部4上升中將畦離合器13〇切換為「通」 可防止在植入-人一條之g份量時忘記將唾離合器】切換 為「通」之問題。 亦即，在農地之作業機植入一條份量之苗而來到唾邊 後係將唾離合器130切換為「斷」後繞農地旋轉。而在旋 ^结束後之時點將苗植人部4往農地下降以植人次一條份 兌之苗時容易忘記將畦離合器130切換為「通」，有在該 狀態下未將苗植入農地便使作業機前進之虞。因此若㈣ 入部4上升便先將畦離合器13〇切換為「通」。 因此’如圈H)所示若苗植人部4上升則被升降連桿連 劭# 108拉之纜線11〇便操 Μ 1 d ^ ^ ^ . 雕。益（植入早元離合器） 才于14使畦離合器13〇為「通」狀態 :即：於苗植入部4之上升時將哇離合 二植!：4植入部4之上升時從苗植八齒輪箱25 動 Η沒有動力傳達被進行，故苗植入部4不會作 上述轉子變速裝置Β雖可將轉子27之 高速狀態與低速妝能. 轉速度切換為 器體二::為:二 维持為不“相鏈輪87、低速_輪85咬合之 20 201114360 中立位置即可，不必另設離合器機構。 以往之轉子27係轉子27之旋轉速度固定為後輪η之 周速之約1.7倍前後，此旋轉比係設定為即使在苗之植入速 度為最大之狀態下進行作業亦不會對鄰接條之推水量或推 泥量產生影響，故在以低速於角落未耕部分因轉子=之農 地之均勻化處理而凹凸較多之農地面 充分之均勾。 …可“法獲得 在此，雖可為可進行使於圖9顯示之轉子27旋轉速度 之面速與低速之切換為可能而可有效進行農地之均勾化處 理之構成，但於圖U _示以钱馬達u3進行轉 裝置B之轉子27之旋轉速卢之古、丰你把土 、 轉迷度之问速與低速之切換之構成。 於圖11顯示之構成係代替於圖9顯示之纜線96、”、 1〇0而制電動馬達113使轉換器操作臂95作動之構成’ :係由固疋於以電動馬達"3作動之旋動軸之旋動臂⑴、 且117 相相反側之彈簧I17構成 之另—端掛於轉換器操作臂95之構成。 在此％合係若以唾離人哭}θ ，h丨口。 BOA「m, 測器159檢知畦離合器 B〇為「斷」則判斷為角落未耕部 。 之「斷」時係控制裝置2〇〇 5 ^ 130 變速裝置Β使轉子以古速馬達113作動並以轉子 離人,為间速紋轉快速整理農地之凌亂，唾 離〇益1 3 0通」時係以電 此外，藉由於以下Π 換為低速旋轉。 19 r m 下敘述之於圖丨2 U)、圖12 (b)、 圖 12 (c)、圖 12 ( d) 與左或又之傳動軸箱7;之、干:成’可防止轉子傳動軸72 之干"以防止於升降操作轉子27 21 201114360 成為障礙。 如圖12 ( a)所示’藉由將中央之第2轉子27b與左側 之第1轉子2<7a間之第1傳動軸73a傾斜配置，將第2轉子 27b與右側之第1轉子27a間之第2傳動軸73b直接配置於 機體之刖後方向，往轉子27之動力傳達不使用鏈條而可使 用第1傳動軸73a、第2傳動軸73b，構成被簡化，成本亦 被削減。 藉由將中央之第2轉子27b與左侧之第1轉子27a間之 第1傳動軸73a傾斜配置，從配置於第2轉子2几之左側之 轉子變速裝置B往轉子27之動力傳達系統（轉子傳動軸 72 )、第1傳動軸73a、其收納箱即傳動軸箱73於轉子上 升時等不會意外接觸而破損。 藉由將第2轉子27b與右側之第1轉子27a間之第2 傳動軸73b直接配置於機體之前後方向’可使轉子整地裝 1 A之全體之橫幅更長，可有效進行角落未耕部分等之均 勻化。 另外，在於機體之右側配置轉子變速裝置B之場合， 藉由將中央之第2轉子27b與右側之第1轉子27a間之第2 傳動軸73b傾斜配置並將第2轉子27b與左側之第i轉子 27a間之第1傳動軸73a直接配置於機體之前後方向有同樣 之作用。 如圖12 ( b )所示，中央之第2轉子27b與左側之第t 轉子27a間係配置由兩段之鏈條構成之傳動機構8 8，於第2 轉子27b與右側之第1轉子27a間係將由一段之鏈條構成之 22 201114360 傳動機構94直接配置於機體之前後方向亦可。在此場合雖 在成本上比使用傳動軸之場合不利，但有可使轉子整地裝 置A之全體之橫幅更長之優點。 如圖12(c)所示’將中央之第2轉子27b與左側之第 轉子27a間之第1傳動軸73a傾斜配置，於第2轉子27b 、）之第1轉子27a間係將鏈條傳動機構94直接配置於 機體之刖後方向亦可。在此場合雖在成本上比使用傳動軸 昜δ不和但有可使轉子整地裝置Α之全體之橫幅更長 之優點。 女圖12(d)之要部俯視圖所示，將中央之第2轉子 27b與左側之第！轉子27a間之第2傳動軸7儿直接配置於 機體之前後方向’進行從第2轉子27b往第i轉子27a之動 力傳達之帛1傳動轴73a為傾斜配置亦有同樣之效果。亦 即，將從轉子傳動軸72被配置之側之第丨轉子27a往第2 轉子27b之傳動機構傾斜配置為前側位於左右内側，將左 右相反側之從第2轉子27b往第1轉子27a之傳動機構配置 為非於左右方向傾斜而為前後方向筆直即可。 卜如圖13之要部俯視圖所示，採用使中央之第2 轉子27b之叹置位置往比機體前後方向之中央線c右側（從 轉子傳動軸72離開之側）偏位之構成，以防止轉子傳動軸 72與第1傳動軸73a之干涉之構成亦可。 [產業上之可利用性] 植入部為簡易之構成，利用可 本發明可使插秧機之苗 能性甚大。 23 201114360 【圖式簡單說明】 圖1為本發明之實施例之具施肥裝置之乘用型插秧機 之側面圖。 圖2為圖丨之具施肥裝置之乘用型插秧機之俯視圖。 圖3為圖1之苗植入部之要部側面圖。 圖4為圖1之4載台之支持構造之要部後視圖。 圖5為圖1之苗植入部之要部俯視圖。 圖6為以往圖5之轉子之動力傅達系統為中心之擴大 岡〇 m 圖7為圖5之中央之轉子與一對傳動軸箱部分之擴大10, the rotor shift lever 105 is as shown in FIG. 1A: the rotor shifting device B is moved from the high speed side to the low speed side. D Even when the seedling implanting portion 4 is raised, the rotor shifting lever 1〇5 is as described above: Position 19 201114360 Moves, as described above, the inner arm 96a of the high-speed operation cable 96 and the inner line 97a of the low-speed operation cable 97 are loosened by the mounting arm 99 that is interlocked with the operation cable for driving the on/off operation. Therefore, the moving clutch body 9 is held by the compression arm | 93 of the converter operating arm 95 without being rotated to drive the neutral position of 27. Further, switching the 畦 clutch 13 为 to "on" during the ascent of the seedling implanting portion 4 prevents the problem of forgetting to switch the spoil clutch to "on" when implanting a person's g component. That is, after the farmer's work machine implants a seedling and comes to the saliva, the saliva clutch 130 is switched to "break" and then rotates around the farmland. At the time after the end of the rotation, the Miaozhi people 4 is lowered to the agricultural land to facilitate the planting of the seedlings. It is easy to forget to switch the 畦 clutch 130 to "通通", and in this state, the seedlings are not implanted into the agricultural land. Let the work machine move forward. Therefore, if (4) the inlet 4 rises, the 畦 clutch 13 先 is first switched to "on". Therefore, as shown in the circle H), if the Miaozhi people 4 rises, it will be connected by the lifting link 劭#108 pull the cable 11 〇 操 1 d ^ ^ ^ . Yi (implanted early clutch) is used to make the clutch 13 "on" state at 14: that is, when the seedling implant 4 is raised, the wow clutches two plants!: 4 when the implant portion 4 rises from the seedling The planting gearbox 25 does not have power transmission, so the seedling implanting unit 4 does not make the above-described rotor shifting device. Although the high speed state of the rotor 27 and the low speed makeup can be achieved, the turning speed is switched to the body 2:: : The second is to maintain the neutral phase of the phase sprocket 87 and the low speed _ wheel 85. It is not necessary to provide a clutch mechanism. The rotation speed of the rotor 27 of the conventional rotor 27 is fixed to the peripheral speed of the rear wheel η. Before and after 1.7 times, this rotation ratio is set so that even if the operation speed of the seedlings is maximized, the amount of water pushing or the amount of mud pushing on the adjacent strips will not be affected. The uniformization of the farmland of the rotor = the uniformity of the agricultural floor with a large number of irregularities can be achieved. "The method can be obtained here, although it is possible to switch between the surface speed and the low speed of the rotational speed of the rotor 27 shown in FIG. It is possible to effectively carry out the treatment of farmland Configuration, but the U-_ shown in FIG money to the motor rotation speed u3 B means rotation of the rotor 27 of the Gulu abundance speed you ask constituting earth, and the switching rotation of the fans of the low speed. The configuration shown in Fig. 11 is constructed by replacing the cable 96, ", 1〇0 shown in Fig. 9 with the electric motor 113 to operate the converter operating arm 95": it is fixed by the electric motor "3 The rotating arm (1) of the rotating shaft and the spring I17 of the opposite side of the 117 constitute another end-hanging structure of the converter operating arm 95. Here, if the % system is swaying, the person crying}θ, h丨BOA "m, the detector 159 detects that the clutch B 〇 is "off" and judges that the corner is not ploughed. When the "off" is controlled by the control device 2〇〇5 ^ 130, the shifting device Β causes the rotor to act as the ancient speed motor 113 and disengages from the rotor, and quickly disorganizes the mess of the agricultural land for the inter-speed pattern. In the case of electricity, the following is replaced by a low speed rotation. 19 rm is described in Figure 2 U), Figure 12 (b), Figure 12 (c), Figure 12 (d) and the left or the other transmission shaft box 7; 72 dry " to prevent the lifting of the rotor 27 21 201114360 becomes an obstacle. As shown in Fig. 12 (a), the second rotor 27b and the first rotor 27a on the right side are disposed between the second rotor 27b and the first rotor shaft 73a between the left first rotor 2 <7a. The second transmission shaft 73b is disposed directly in the rear direction of the machine body, and the first transmission shaft 73a and the second transmission shaft 73b can be used without using a chain to the power of the rotor 27. The configuration is simplified, and the cost is also reduced. By arranging the first transmission shaft 73a between the center second rotor 27b and the left first rotor 27a, the power transmission system from the rotor shifting device B disposed on the left side of the second rotor 2 to the rotor 27 ( The rotor drive shaft 72), the first transmission shaft 73a, and the transmission shaft case 73, which are the storage boxes, are not accidentally contacted and broken when the rotor is raised. By placing the second transmission shaft 73b between the second rotor 27b and the first rotor 27a on the right side directly in the front and rear direction of the machine body, the banner of the entire rotor mounting unit 1A can be made longer, and the corner uncultivated portion can be effectively performed. Equalization. Further, when the rotor shifting device B is disposed on the right side of the machine body, the second propeller shaft 73b between the center second rotor 27b and the right first rotor 27a is disposed obliquely, and the second rotor 27b and the second rotor 27b are disposed. The first transmission shaft 73a between the rotors 27a has the same function of being disposed directly in front of and behind the body. As shown in Fig. 12 (b), a transmission mechanism 8 formed of a chain of two stages is disposed between the second rotor 27b at the center and the t-rotor 27a on the left side between the second rotor 27b and the first rotor 27a on the right side. The system will be composed of a chain of 22 201114360 transmission mechanism 94 directly in front of the body can also be oriented. In this case, although it is disadvantageous in cost than in the case of using a transmission shaft, there is an advantage that the banner of the entire rotor setting device A can be made longer. As shown in Fig. 12(c), the first transmission shaft 73a between the center second rotor 27b and the left first rotor 27a is inclined, and the chain transmission mechanism is interposed between the first rotors 27a of the second rotors 27b and 94 can be directly placed in the rear of the body. In this case, although the cost is not equal to the use of the drive shaft 昜δ, there is an advantage that the banner of the rotor grading device can be made longer. In the top view of the main part of Figure 12(d), the second rotor 27b in the center and the left side are the first! The second transmission shaft 7 between the rotors 27a is disposed directly in the front and rear direction of the body, and the power transmission from the second rotor 27b to the i-th rotor 27a is transmitted. In other words, the second rotor 27b is biased from the second rotor 27b to the first rotor 27a from the second rotor 27b on the left and right sides from the second rotor 27b, which is disposed on the side from which the rotor shaft 72 is disposed, to the second rotor 27b. The transmission mechanism is configured to be straight in the front-rear direction without being inclined in the left-right direction. As shown in the plan view of the main part of Fig. 13, the slanting position of the center second rotor 27b is shifted to the right side of the center line c (the side away from the rotor drive shaft 72) in the longitudinal direction of the machine body to prevent The rotor drive shaft 72 may be interfered with the first transmission shaft 73a. [Industrial Applicability] The implanted portion is a simple structure, and the present invention can make the rice transplanter extremely viable. 23 201114360 [Brief Description of the Drawings] Fig. 1 is a side view of a passenger-type rice transplanter with a fertilizing device according to an embodiment of the present invention. Fig. 2 is a plan view of the passenger-type rice transplanter with the fertilizer application device of Fig. 2; Fig. 3 is a side elevational view of the main part of the seedling implant portion of Fig. 1. Figure 4 is a rear elevational view of the main part of the support structure of the stage of Figure 4; Fig. 5 is a plan view of an essential part of the seedling implant portion of Fig. 1. Fig. 6 is an enlarged view of the power of the rotor of the rotor of Fig. 5, which is centered on the core. Fig. 7 is an enlarged view of the central rotor and a pair of transmission axle boxes of Fig. 5.
圖8為圖5之中央之轉子之上下動限制機構之側面圖。 圓9為圆i之一實施例之苗植入部之轉子之2段切換 器機構之構成圖（圖9(a))與從（圖9 S 方向之視圖（圖9 (b))。 側面為W之-實施例之苗植人部之升降裝置附近之 圆。圖U為圓9之轉子變速裝置之變形例之一部分剖面 動柏：：為將圓5之中央之轉子與左側之轉子間之第1傳 勒柏傾斜配置，並將右側 弟傳 方向直狳罢 El〗之第2傳動軸於前後 、’在置之構成之俯視圖（圖f a h^ 俯視圖（圖l2(b) Μ ^))與其變形例之 圓^圓1之苗植入p(e) 。 之“直入部之變形例之要部俯視圖。 24 201114360 【主要元件符號說明】 1 具施肥裝置之乘用型插秧機 2 行進車體 4 苗植入部 10 前輪 11 後輪 18 後輪齒輪箱 19 外罩 27a 第1轉子 27b 第2轉子 55 中央浮筒 70a 第1驅動軸 70b 第2驅動軸 72 轉子傳動軸 73 傳動軸箱 73a 第1傳動軸 73b 第2傳動軸 88、94 鏈條傳動機構 A 轉子整地裝置 B 轉子變速裝置 25Figure 8 is a side elevational view of the lowering restriction mechanism above the center of Figure 5; The circle 9 is a configuration diagram of the two-stage switch mechanism of the rotor of the seedling implant portion of the embodiment of the circle i (Fig. 9(a)) and the slave view (Fig. 9 (b)). It is a circle near the lifting device of the seedling implanting part of the embodiment. Fig. U is a partial section of the modification of the rotor shifting device of the circle 9: a section between the rotor of the center of the circle 5 and the rotor of the left side The 1st pass Leber tilt configuration, and the right side of the brother's direction is straight to the second drive shaft in front and rear, 'top view of the structure of the set (Figure fah ^ top view (Figure l2 (b) Μ ^)) The seedling of the circle of round 1 is implanted with p(e). The top view of the main part of the variant of the straight-through part. 24 201114360 [Explanation of main components] 1 Passenger-type rice transplanter with fertilizing device 2 Body 4 Seedling implant 10 Front wheel 11 Rear wheel 18 Rear wheel gearbox 19 Housing 27a First rotor 27b Second rotor 55 Central pontoon 70a First drive shaft 70b Second drive shaft 72 Rotor drive shaft 73 Drive shaft box 73a 1 Drive shaft 73b 2nd drive shaft 88, 94 chain drive mechanism A rotor ground preparation device B rotor change Device 25