JP3597225B2 - Moving agricultural machine - Google Patents

Moving agricultural machine Download PDF

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Publication number
JP3597225B2
JP3597225B2 JP19374894A JP19374894A JP3597225B2 JP 3597225 B2 JP3597225 B2 JP 3597225B2 JP 19374894 A JP19374894 A JP 19374894A JP 19374894 A JP19374894 A JP 19374894A JP 3597225 B2 JP3597225 B2 JP 3597225B2
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Japan
Prior art keywords
engine
alternator
fixed
mounting frame
frame
Prior art date
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Expired - Fee Related
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JP19374894A
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Japanese (ja)
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JPH0833411A (en
Inventor
尾 敏 夫 中
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Yanma Agricultural Equipment Co Ltd
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Yanma Agricultural Equipment Co Ltd
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Publication date
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Priority to JP19374894A priority Critical patent/JP3597225B2/en
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Description

【0001】
【産業上の利用分野】
本発明は例えば苗載台及び植付爪を備えて連続的に苗植作業を行う田植機などの移動農機に関する。
【0002】
【従来の技術】
従来、実開昭63−150146号公報に示す如く、作業者が移動するステップをエンジン両側方に形成すると共に、エンジンの駆動力を出力させるカウンタプーリを備える乗用田植機があった。
【0003】
【発明が解決しようとする課題】
前記従来技術は、エンジンの上面側を利用してオルタネータを取付けていたから、エンジン発熱によってオルタネータが高温になり易く、故障し易い等の問題があった。そこで、エンジンの後方にオルタネータを取付ける技術もあったが、オルタネータを車体フレームに設けていたから、オルタネータを駆動するベルトテンションがエンジン振動によって変化し易い等の問題があった。
【0004】
【課題を解決するための手段】
然るに、本発明は、左右一対の車体フレーム間に出力プーリを配置させるエンジンを固定し、その後方にオルタネータを対向配置し、エンジンからの出力をオルタネータに伝達するように構成して成る移動農機において、前記エンジン後面に基板フレームを固定させ、車体フレームの前後方向に延設させる上部及び下部フレームの一端を基板フレームに固定させると共に、上部及び下部フレームの他端を取付フレームに固定させ、エンジン後方に取付フレームを突設させ、また前記オルタネータに座板を形成し、取付フレームの一端部に支点軸を介して一方の座板を回転自在に連結させると共に、支点軸を中心とする円周上に形成する長孔を取付フレーム他端部に設け、もう一方の座板をボルトにより長孔を介して取付フレーム他端部に着脱自在に固定させたもので、エンジンとオルタネータの間にプーリ及びVベルト等をコンパクトに配設し得ると共に、エンジンの発熱がオルタネータに伝わるのを容易に防止し得、オルタネータの温度上昇を防いで耐久性向上などを容易に図り得るものである。
【0005】
【実施例】
以下、本発明の実施例を図面に基づいて詳述する。図1はエンジン部の背面図、図2は乗用田植機の側面図、図3は同平面図を示し、図中(1)は作業者が搭乗する走行車であり、エンジン(2)を左右一対の車体フレーム(3)(3)前部上方に搭載させ、ギヤ変速ケース(4)前方にフロントアクスルケース(5)を介して水田走行用前輪(6)を支持させると共に、前記ギヤ変速ケース(4)の後部にリヤアクスルケース(7)を連設し、前記リヤアクスルケース(7)に水田走行用後輪(8)を支持させる。そして前記エンジン(2)等を覆うボンネット(9)両側に予備苗載台(10)を取付けると共に、ステップ(11)を介して作業者が搭乗する車体カバー(12)によって前記ギヤ変速ケース(4)等を覆い、前記車体カバー(12)上部に運転席(13)を取付け、その運転席(13)の前方で前記ボンネット(9)後部に操向ハンドル(14)を設ける。
【0006】
また、図中(15)は6条植え用の苗載台(16)並びに複数の植付爪(17)などを具備する植付部であり、前高後低の合成樹脂製の前傾式苗載台(16)を下部レール(18)及びガイドレール(19)を介して植付ケース(20)に左右往復摺動自在に支持させると共に、一方向に等速回転させるロータリケース(21)を前記植付ケース(20)に支持させ、該ケース(21)の回転軸芯を中心に対称位置に一対の爪ケース(22)(22)を配設し、その爪ケース(22)(22)先端に植付爪(17)(17)を取付ける。また前記植付ケース(20)の前側にローリング支点軸(23)を介して支持フレーム(24)を設け、トップリンク(25)及びロワーリンク(26)を含むリンク機構(27)を介して走行車(1)後側に支持フレーム(24)を連結させ、前記リンク機構(27)を介して植付部(15)を昇降させる昇降シリンダ(28)をロワーリンク(26)に連結させ、前記前後輪(6)(8)を走行駆動して移動すると同時に、左右に往復摺動させる苗載台(16)から一株分の苗を植付爪(17)によって取出し、連続的に苗植え作業を行うように構成する。
【0007】
また、図中(29)は主変速レバー、(30)は植付昇降兼作業走行変速用副変速レバー、(31)は植付け感度調節レバー、(32)は主クラッチペダル、(33)(33)は左右ブレーキペダル、(34)は2条分均平用センターフロート、(35)は2条分均平用サイドフロート、(36)は6条用の側条施肥機である。
【0008】
さらに、図1、図4、図5、図6、図7、図8に示す如く、前低後高(傾斜角約4度)に傾斜させる前記車体フレーム(3)前部上面に架台(37)…を一体固定させ、架台(37)…の前後方向が略水平な上面側に防振ゴム(38)…を介してエンジン台(39)を取付け、エンジン台(39)に前記エンジン(2)を上載させ、前記エンジン(2)の左側に燃料タンク(40)を、またエンジン(2)の右側にマフラー(41)を取付けると共に、車体フレーム(3)前端側に前フレーム(42)を介してバッテリ(43)を取付けている。
【0009】
また、前記車体フレーム(3)にケース台(43)を一体固定させ、ケース台(43)にステアリングケース(44)を取付け、筒体(45)に内挿させる操向ハンドル(14)のステアリング軸(46)を、左右車体フレーム(3)(3)間の略中央でステアリングケース(44)上面に立設させると共に、ステアリングケース(44)下面に出力軸(47)を突設させ、左右の前輪(6)(6)を方向転換させる操向アーム(48)を前記出力軸(47)に取付けている。
【0010】
また、前記エンジン(2)下方のエンジン台(39)後端部に、前後方向に略水平な円筒形の軸受体(49)を熔接固定させ、前記軸受体(49)にカウンタ軸(50)前側を片持ち軸支させ、カウンタ軸(50)後端側にカウンタプーリ(51)を取付けると共に、前記筒体(45)の右側部にオルタネータ(52)を配設させ、エンジン(2)後面にオルタネータ(52)を対面配置させるもので、左右車体フレーム(3)(3)間の略中央上方にエンジン(2)の出力軸(53)を設け、該出力軸(53)に出力プーリ(54)を取付け、該出力プーリ(54)を前記カウンタプーリ(51)にVベルト(55)(55)を介して連結させると共に、オルタネータ(52)の入力プーリ(56)にVベルト(57)を介して前記出力プーリ(54)を連結させている。
【0011】
さらに、前記車体フレーム(3)後端部にリヤアクスルケース(7)をボルト止め固定させ、前記リヤアクスルケース(7)前面にギヤ変速ケース(4)後面を連結固定させると共に、ギヤ変速ケース(4)の右側前面にクラッチケース(58)を一体形成し、クラッチケース(58)前面に無段ベルト変速ケース(59)右側後面を連結固定させ、また昇降シリンダ(28)を作動させる油圧ポンプ(60)をベルト変速ケース(59)の左側後面に固定させるもので、四角パイプ形の左右車体フレーム(3)(3)の間でこの上面よりも低位置に前記各ケース(4)(58)(59)及び油圧ポンプ(60)を吊下げ固定させ、ユニバーサルジョイント付き伝動軸(61)を前記カウンタ軸(50)後端とベルト変速ケース(59)間に設け、エンジン(2)出力をベルト変速ケース(59)に伝えると共に、フロントアクスルケース(5)とギヤ変速ケース(4)間に前輪伝動軸(62)を設け、ギヤ変速ケース(4)の変速出力を各アクスルケース(5)(7)を介して前後輪(6)(8)に伝えるように構成している。
【0012】
さらに、図1、図9に示す如く、前記エンジン(2)後面に支点板(63)をボルト止め固定させ、支点板(63)に支軸(64)を介してテンションアーム(65)を回転自在に軸支させ、テンションアーム(65)にテンションローラ(66)を設け、テンションバネ(67)力によって前記Vベルト(55)にテンションローラ(66)を弾圧させ、Vベルト(55)のテンションを所定以上に維持させるもので、エンジン(2)を載せるエンジン台(39)に駆動出力用カウンタプーリ(51)の軸受体(49)を一体固定させると共に、エンジン(2)の出力軸(53)の略下方に前記軸受体(49)を配設させ、エンジン(2)後面と軸受体(49)後端面を略同一平面上に配置させ、各プーリ(51)(54)間に張設させるVベルト(55)を可及的にエンジン(2)後面に接近させ、エンジン台(39)後方に軸受体(49)後端を突出させることなくカウンタプーリ(51)を軸受体(49)に取付け、カウンタプーリ(51)の支持に必要な軸受体(49)の強度を、軸受体(49)後端をエンジン台(39)後方に突出させる構造よりも小さくすることができ、軸受体(49)を軽量に形成できるように構成している。
【0013】
さらに、前記エンジン(2)後面に基板フレーム(68)をボルト止め固定させ、端面L形の上部フレーム(69)とパイプ形の下部フレーム(70)を略水平に前後方向に延設させ、上部及び下部フレーム(69)(70)の前端を基板フレーム(68)に熔接固定させると共に、半円弓形の取付フレーム(71)の中間部と一端側に前記の上部及び下部フレーム(69)(70)の後端を熔接固定させ、エンジン(2)後方に取付フレーム(71)を突設させる。また、前記オルタネータ(52)外周に一対の座板(72)(73)を一体形成し、下部フレーム(70)及び取付フレーム(71)一端部に支点軸(74)を介して一方の座板(72)を回転自在に連結させると共に、支点軸(74)を中心とする円周上に形成する長孔(75)を取付フレーム(71)他端部に設け、もう一方の座板(73)をボルト(76)により長孔(75)を介して取付フレーム(71)他端部に着脱自在に固定させ、ボルト(76)を緩めて支点軸(74)を中心にオルタネータ(52)を回転させ、エンジン(2)と取付フレーム(71)間に張設させる各プーリ(54)(56)間のVベルト(57)テンションを調整し、Vベルト(57)テンションを所定以上に維持させるように構成している。
【0014】
上記から明らかなように、エンジン(2)後側面に取付フレーム(71)を突出させ、該取付フレーム(71)を介してオルタネータ(52)前面をエンジン(2)後側面に対面配置させる一方、バッテリ(43)を前方に配置させるエンジン(2)後方で駆動出力用カウンタプーリ(51)に対して左右反対位置にオルタネータ(52)を設けると共に、図2に示す如く、前記車体カバー(12)によって形成する作業通行用ステップ(77)の上面側に、前記クラッチペダル(32)及びブレーキペダル(33)を突出させるペダル穴(78)…を形成し、前記ステップ(77)内部でペダル穴(78)の近くに配設させる前記オルタネータ(52)をエンジン(2)後面に取付けるもので、エンジン(2)後方でカウンタプーリ(51)とオルタネータ(52)を左右に並設させ、またエンジン(2)の前後にバッテリ(43)とオルタネータ(52)を設けると共に、ペダル穴(78)を介して開放されたステップ(77)内にオルタネータ(52)を設け、エンジン(2)にオルタネータ(52)を取付けている。
【0015】
【発明の効果】
以上実施例から明らかなように本発明は、 左右一対の車体フレーム(3)間に出力プーリ(54)を配置させるエンジン(2)を固定し、その後方にオルタネータ(52)を対向配置し、エンジン(2)からの出力をオルタネータ(52)に伝達するように構成して成る移動農機において、前記エンジン(2)後面に基板フレーム(68)を固定させ、車体フレーム(3)の前後方向に延設させる上部及び下部フレーム(69)(70)の一端を基板フレーム(68)に固定させると共に、上部及び下部フレーム(69)(70)の他端を取付フレーム(71)に固定させ、エンジン(2)後方に取付フレーム(71)を突設させ、また前記オルタネータ(52)に座板(72)(73)を形成し、取付フレーム(71)の一端部に支点軸(74)を介して一方の座板(72)を回転自在に連結させると共に、支点軸(74)を中心とする円周上に形成する長孔(75)を取付フレーム(71)他端部に設け、もう一方の座板(73)をボルト(76)により長孔(75)を介して取付フレーム(71)他端部に着脱自在に固定させたもので、エンジン(2)とオルタネータ(52)の間にプーリ(54)(57)及びVベルト(58)等をコンパクトに配設できると共に、エンジン(2)の発熱がオルタネータ(52)に伝わるのを容易に防止でき、オルタネータ(52)の温度上昇を防いで耐久性向上などを容易に図ることができるものである。
【図面の簡単な説明】
【図1】エンジン部の背面図。
【図2】乗用田植機の側面図。
【図3】同平面図。
【図4】走行車の側面図。
【図5】同平面図。
【図6】前部の拡大平面図。
【図7】同部の拡大側面図。
【図8】同部の拡大背面図。
【図9】オルタネータ取付部の側面図。
【符号の説明】
(2)エンジン
(52)オルタネータ
(54)出力プーリ
(69)上部フレーム
(70)下部フレーム
(71)取付フレーム
(72)(73)座板
(74)支点軸
(75)長孔
(76)ボルト
[0001]
[Industrial applications]
TECHNICAL FIELD The present invention relates to a mobile agricultural machine such as a rice transplanter for continuously performing seedling planting operations, for example, including a seedling mounting table and planting claws.
[0002]
[Prior art]
Conventionally, as shown in Japanese Utility Model Laid-Open Publication No. 63-150146, there has been a riding rice transplanter provided with steps for moving an operator on both sides of the engine and provided with a counter pulley for outputting the driving force of the engine.
[0003]
[Problems to be solved by the invention]
In the prior art, since the alternator is mounted using the upper surface side of the engine, the alternator is likely to be heated to a high temperature due to the heat generated by the engine, and is liable to break down. Therefore, there has been a technique of attaching an alternator to the rear of the engine. However, since the alternator is provided on the body frame, there is a problem that the belt tension for driving the alternator is easily changed by engine vibration.
[0004]
[Means for Solving the Problems]
Therefore, the present invention relates to a mobile agricultural machine configured to fix an engine in which an output pulley is arranged between a pair of left and right body frames, and to dispose an alternator behind the engine to transmit output from the engine to the alternator. Fixing the substrate frame to the rear surface of the engine, fixing one end of the upper and lower frames extending in the front-rear direction of the vehicle body frame to the substrate frame, and fixing the other ends of the upper and lower frames to the mounting frame, And a seat plate is formed on the alternator, and one of the seat plates is rotatably connected to one end of the mounting frame via a fulcrum shaft. Is provided at the other end of the mounting frame, and the other seat plate is attached to and detached from the other end of the mounting frame via the long hole with bolts. In which was fixed to stationary, with may disposed pulley and V-belt or the like in a compact between the engine and the alternator, resulting exotherm easily prevented from being transmitted to the alternator of the engine, to prevent the temperature rise of the alternator It is possible to easily improve durability and the like.
[0005]
【Example】
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a rear view of an engine unit, FIG. 2 is a side view of a riding rice transplanter, and FIG. 3 is a plan view of the same. In the figure, (1) is a traveling vehicle on which an operator rides. A pair of body frames (3), (3) are mounted above the front portions, and a paddle traveling front wheel (6) is supported in front of a gear transmission case (4) via a front axle case (5). (4) A rear axle case (7) is connected to the rear part, and the rear axle case (7) supports a paddy field traveling rear wheel (8). A spare seedling mount (10) is attached to both sides of the hood (9) covering the engine (2) and the like, and the gear shift case (4) is mounted via a body cover (12) on which an operator rides through a step (11). ), And a driver's seat (13) is attached to the upper part of the vehicle body cover (12). A steering handle (14) is provided in front of the driver's seat (13) and at the rear of the hood (9).
[0006]
In the figure, (15) is a planting section provided with a seedling mounting table (16) for 6-row planting and a plurality of planting claws (17). A rotary case (21) for supporting the seedling mounting table (16) via a lower rail (18) and a guide rail (19) on a planting case (20) so as to be reciprocally slidable left and right and rotating at a constant speed in one direction. Is supported by the planting case (20), and a pair of claw cases (22) and (22) are disposed at symmetric positions about the rotation axis of the case (21). ) Attach the planting claws (17) and (17) to the tip. A support frame (24) is provided on the front side of the planting case (20) via a rolling fulcrum shaft (23), and travels via a link mechanism (27) including a top link (25) and a lower link (26). A support frame (24) is connected to the rear side of the vehicle (1), and a lifting cylinder (28) for raising and lowering the planting section (15) is connected to the lower link (26) via the link mechanism (27). At the same time as the front and rear wheels (6) and (8) are driven to move, the seedlings for one plant are taken out from the seedling mounting table (16) which is reciprocally slid left and right by the planting claws (17) and are continuously planted. Configure to work.
[0007]
Also, in the figure, (29) is a main transmission lever, (30) is a sub-transmission lever for planting up / down and work traveling transmission, (31) is a planting sensitivity adjustment lever, (32) is a main clutch pedal, and (33) and (33). ) Is a left and right brake pedal, (34) is a two-floor leveling center float, (35) is a two-floor leveling side float, and (36) is a six-floor side fertilizer.
[0008]
Further, as shown in FIGS. 1, 4, 5, 6, 7, and 8, a gantry (37) is provided on the front upper surface of the vehicle body frame (3) to be inclined to the front low and rear high (the inclination angle is about 4 degrees). ) Are integrally fixed, and an engine mount (39) is mounted on an upper surface of the mount (37) which is substantially horizontal in the front-rear direction via an anti-vibration rubber (38). The engine (2) is mounted on the engine mount (39). ), A fuel tank (40) is mounted on the left side of the engine (2), a muffler (41) is mounted on the right side of the engine (2), and a front frame (42) is mounted on the front end side of the body frame (3). The battery (43) is attached via the battery.
[0009]
Further, a case base (43) is integrally fixed to the vehicle body frame (3), a steering case (44) is mounted on the case base (43), and a steering wheel (14) is inserted into a cylinder (45). The shaft (46) is erected on the upper surface of the steering case (44) substantially at the center between the left and right body frames (3) and (3), and the output shaft (47) is projected from the lower surface of the steering case (44). A steering arm (48) for turning the front wheels (6) and (6) is mounted on the output shaft (47).
[0010]
A substantially horizontal cylindrical bearing body (49) is welded and fixed to the rear end of the engine stand (39) below the engine (2), and a counter shaft (50) is attached to the bearing body (49). The front side is supported by a cantilever, a counter pulley (51) is mounted on the rear end side of the counter shaft (50), and an alternator (52) is disposed on the right side of the cylinder (45). An alternator (52) is arranged to face the vehicle, and an output shaft (53) of the engine (2) is provided substantially above the center between the left and right body frames (3) and (3), and an output pulley (53) is attached to the output shaft (53). 54), the output pulley (54) is connected to the counter pulley (51) via V-belts (55) and (55), and the V-belt (57) is connected to the input pulley (56) of the alternator (52). Through the output And ligated re (54).
[0011]
Further, a rear axle case (7) is fixedly bolted to the rear end of the vehicle body frame (3), and a gear transmission case (4) is fixedly connected to a front surface of the rear axle case (7). A hydraulic pump (60) for integrally forming a clutch case (58) on the right front of the clutch case (58), connecting and fixing the right rear surface of the continuously variable belt transmission case (59) to the front of the clutch case (58), and operating the lifting cylinder (28). Is fixed to the left rear surface of the belt transmission case (59), and the respective cases (4), (58), (59) are located lower than the upper surface between the left and right body frames (3, 3) of the square pipe type. ) And the hydraulic pump (60) are suspended and fixed, and the transmission shaft (61) with the universal joint is placed between the rear end of the counter shaft (50) and the belt transmission case (59). In addition to transmitting the output of the engine (2) to the belt transmission case (59), a front wheel transmission shaft (62) is provided between the front axle case (5) and the gear transmission case (4) to change the speed of the gear transmission case (4). The output is transmitted to the front and rear wheels (6) and (8) through the respective axle cases (5) and (7).
[0012]
Further, as shown in FIGS. 1 and 9, a fulcrum plate (63) is fixed to the rear surface of the engine (2) by bolts, and the tension arm (65) is rotated on the fulcrum plate (63) via a support shaft (64). A tension roller (66) is provided on a tension arm (65), and the tension roller (66) is elastically pressed against the V belt (55) by the force of a tension spring (67) to thereby tension the V belt (55). The bearing (49) of the drive output counter pulley (51) is integrally fixed to an engine stand (39) on which the engine (2) is mounted, and the output shaft (53) of the engine (2). ), The bearing body (49) is disposed substantially below, and the rear surface of the engine (2) and the rear end surface of the bearing body (49) are disposed substantially on the same plane, and stretched between the pulleys (51) and (54). Let Move the belt (55) as close as possible to the rear surface of the engine (2), and attach the counter pulley (51) to the bearing body (49) without projecting the rear end of the bearing body (49) behind the engine stand (39). The strength of the bearing body (49) required to support the counter pulley (51) can be made smaller than that of a structure in which the rear end of the bearing body (49) protrudes rearward of the engine stand (39). ) Can be formed to be lightweight.
[0013]
Further, a board frame (68) is bolted and fixed to the rear surface of the engine (2), and an upper frame (69) having an end face L and a pipe-shaped lower frame (70) are extended substantially horizontally in the front-rear direction. And the front ends of the lower frames (69) and (70) are welded and fixed to the substrate frame (68), and the upper and lower frames (69) (70) are attached to the middle and one end of the semicircular mounting frame (71). ) Is fixed by welding at the rear end, and a mounting frame (71) is protruded behind the engine (2). Also, a pair of seat plates (72) and (73) are integrally formed on the outer periphery of the alternator (52), and one of the seat plates is provided at one end of the lower frame (70) and the mounting frame (71) via a fulcrum shaft (74). (72) is rotatably connected, and a long hole (75) formed on the circumference around the fulcrum shaft (74) is provided at the other end of the mounting frame (71), and the other seat plate (73) is provided. ) Is detachably fixed to the other end of the mounting frame (71) through the elongated hole (75) by the bolt (76), and the bolt (76) is loosened to move the alternator (52) around the fulcrum shaft (74). The V-belt (57) tension between the pulleys (54) and (56) to be stretched between the engine (2) and the mounting frame (71) is adjusted by rotating the V-belt (57) to maintain the V-belt (57) tension at or above a predetermined value. It is configured as follows.
[0014]
As is clear from the above, the mounting frame (71) is projected from the rear surface of the engine (2), and the front of the alternator (52) is arranged facing the rear surface of the engine (2) via the mounting frame (71). An alternator (52) is provided at the right and left opposite positions to the drive output counter pulley (51) behind the engine (2) in which the battery (43) is disposed in front, and as shown in FIG. A pedal hole (78) for projecting the clutch pedal (32) and the brake pedal (33) is formed on the upper surface side of the work passage step (77) formed by the step (77). The alternator (52) disposed near the engine (2) is attached to the rear surface of the engine (2). And the alternator (52) are arranged side by side on the left and right. Also, the battery (43) and the alternator (52) are provided before and after the engine (2), and in the step (77) opened through the pedal hole (78). An alternator (52) is provided, and the alternator (52) is attached to the engine (2).
[0015]
【The invention's effect】
As is clear from the above embodiments, the present invention is characterized in that an engine (2) for disposing an output pulley (54) is fixed between a pair of left and right body frames (3), and an alternator (52) is disposed behind the engine (2). In a mobile agricultural machine configured to transmit the output from the engine (2) to the alternator (52), a substrate frame (68) is fixed to the rear surface of the engine (2), and the front and rear sides of the vehicle body frame (3) are fixed. One end of the upper and lower frames (69) and (70) to be extended is fixed to the substrate frame (68), and the other ends of the upper and lower frames (69) and (70) are fixed to the mounting frame (71). (2) A mounting frame (71) protrudes rearward, and seat plates (72) and (73) are formed on the alternator (52), and a fulcrum shaft ( One of the seat plates (72) is rotatably connected to the mounting frame (71) at the other end of the mounting frame (71). The other seat plate (73) is detachably fixed to the other end of the mounting frame (71) via a long hole (75) by a bolt (76) . The engine (2) and the alternator (52) ), The pulleys (54) and (57) and the V-belt (58) can be arranged compactly, and the heat generated by the engine (2) can be easily prevented from being transmitted to the alternator (52). In this case, it is possible to easily increase the durability by preventing the temperature from rising.
[Brief description of the drawings]
FIG. 1 is a rear view of an engine unit.
FIG. 2 is a side view of the riding rice transplanter.
FIG. 3 is a plan view of the same.
FIG. 4 is a side view of the traveling vehicle.
FIG. 5 is a plan view of the same.
FIG. 6 is an enlarged plan view of a front part.
FIG. 7 is an enlarged side view of the same part.
FIG. 8 is an enlarged rear view of the same part.
FIG. 9 is a side view of the alternator mounting portion.
[Explanation of symbols]
(2) Engine (52) Alternator (54) Output pulley (69) Upper frame (70) Lower frame (71) Mounting frame (72) (73) Seat plate (74) Support shaft (75) Slot (76) Bolt

Claims (1)

左右一対の車体フレーム(3)間に出力プーリ(54)を配置させるエンジン(2)を固定し、その後方にオルタネータ(52)を対向配置し、エンジン(2)からの出力をオルタネータ(52)に伝達するように構成して成る移動農機において、前記エンジン(2)後面に基板フレーム(68)を固定させ、車体フレーム(3)の前後方向に延設させる上部及び下部フレーム(69)(70)の一端を基板フレーム(68)に固定させると共に、上部及び下部フレーム(69)(70)の他端を取付フレーム(71)に固定させ、エンジン(2)後方に取付フレーム(71)を突設させ、また前記オルタネータ(52)に座板(72)(73)を形成し、取付フレーム(71)の一端部に支点軸(74)を介して一方の座板(72)を回転自在に連結させると共に、支点軸(74)を中心とする円周上に形成する長孔(75)を取付フレーム(71)他端部に設け、もう一方の座板(73)をボルト(76)により長孔(75)を介して取付フレーム(71)他端部に着脱自在に固定させたことを特徴とする移動農機。 An engine (2) in which an output pulley (54) is disposed between a pair of left and right body frames (3) is fixed, and an alternator (52) is disposed behind the engine (2) so that an output from the engine (2) is output from the alternator (52). The upper and lower frames (69) (70) are fixed to the rear surface of the engine (2) and fixed to the rear surface of the engine (2), and extend in the front-rear direction of the body frame (3). ) Is fixed to the substrate frame (68), the other ends of the upper and lower frames (69) and (70) are fixed to the mounting frame (71), and the mounting frame (71) is projected rearward of the engine (2). A seat plate (72) (73) is formed on the alternator (52), and one seat plate (72) is rotated at one end of the mounting frame (71) via a fulcrum shaft (74). And a long hole (75) formed on the circumference around the fulcrum shaft (74) is provided at the other end of the mounting frame (71), and the other seat plate (73) is connected to the bolt (76). A mobile agricultural machine characterized by being detachably fixed to the other end of the mounting frame (71) through the elongated hole (75) .
JP19374894A 1994-07-25 1994-07-25 Moving agricultural machine Expired - Fee Related JP3597225B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19374894A JP3597225B2 (en) 1994-07-25 1994-07-25 Moving agricultural machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19374894A JP3597225B2 (en) 1994-07-25 1994-07-25 Moving agricultural machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004207007A Division JP3903390B2 (en) 2004-07-14 2004-07-14 Rice transplanter

Publications (2)

Publication Number Publication Date
JPH0833411A JPH0833411A (en) 1996-02-06
JP3597225B2 true JP3597225B2 (en) 2004-12-02

Family

ID=16313162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19374894A Expired - Fee Related JP3597225B2 (en) 1994-07-25 1994-07-25 Moving agricultural machine

Country Status (1)

Country Link
JP (1) JP3597225B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09300983A (en) * 1996-05-20 1997-11-25 Iseki & Co Ltd Power agricultural machinery

Also Published As

Publication number Publication date
JPH0833411A (en) 1996-02-06

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