JPH09107754A - Rice transplanter - Google Patents

Rice transplanter

Info

Publication number
JPH09107754A
JPH09107754A JP29766495A JP29766495A JPH09107754A JP H09107754 A JPH09107754 A JP H09107754A JP 29766495 A JP29766495 A JP 29766495A JP 29766495 A JP29766495 A JP 29766495A JP H09107754 A JPH09107754 A JP H09107754A
Authority
JP
Japan
Prior art keywords
blower
fertilizer
case
air tank
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP29766495A
Other languages
Japanese (ja)
Other versions
JP3521032B2 (en
Inventor
Yuichi Kato
藤 祐 一 加
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Agricultural Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP29766495A priority Critical patent/JP3521032B2/en
Publication of JPH09107754A publication Critical patent/JPH09107754A/en
Application granted granted Critical
Publication of JP3521032B2 publication Critical patent/JP3521032B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Transplanting Machines (AREA)
  • Fertilizing (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a rice transplanter so designed that a blower to feed a fertilizer is furnished holdably inside the machine and surely halted and maintained when held. SOLUTION: In this rice transplanter equipped with a fertilizing hopper to hold a fertilizer, a fertilizer delivery case for multirow use to deliver the fertilizer in the hopper, an air tank to feed air stream to the fertilizer delivery part of the case, and a blower 41 mounted on one side of the air tank, the blower 41 is afforded at its holding position and operating position rotatably via a support shaft 132 and a blast switch 141 is provided to detect the holding position and operating position for the blower 41, and when it is detected that the blower 41 lies held, its driving is halted.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】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に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanter equipped with, for example, a seedling mount and a planting claw for continuously performing seedling planting work.

【0002】[0002]

【発明が解決しようとする課題】従来、施肥ホッパと、
肥料繰出ケースと、エアタンクと、送風機を備えたこの
種田植機にあっては、長尺管で形成するエアタンクの一
端側に設けられて最機外側に位置する送風機にあって
は、植付部左右幅より送風機が突出した状態となるた
め、路上走行時など非作業時に機内側に送風機を収納す
る必要がある。しかし乍ら送風機の駆動及び停止は、通
常植付部の昇降にのみ連動して行われるため、送風機の
収納状態時にも駆動することがある。
[Problems to be Solved by the Invention] Conventionally, a fertilizer hopper,
In this seeder planting machine equipped with a fertilizer feeding case, an air tank, and a blower, in the case of the blower located on the outermost side of the air tank provided on one end side of the air tank formed by the long pipe, the planting part Since the blower protrudes from the left and right width, it is necessary to store the blower inside the machine when not working, such as when traveling on the road. However, since the blower is normally driven and stopped only in association with the raising and lowering of the planting part, it may be driven even when the blower is stored.

【0003】[0003]

【課題を解決するための手段】したがって本発明は、肥
料を入れる施肥ホッパと、該ホッパの肥料を送出させる
多条用の肥料繰出ケースと、前記ケースの肥料送出部に
送風を供給するエアタンクと、エアタンク一側に設ける
送風機とを備えた田植機において、前記送風機を収納位
置及び作業位置に支点軸を介し回動自在に設けると共
に、送風機の収納及び作業位置を検出する送風スイッチ
を設け、送風機の収納検出時送風機の駆動を停止させる
もので、支点軸回りに送風機を回動させて、送風機を容
易に作業及び収納位置に切換可能とすると共に、送風機
の収納時には送風機の駆動を確実に停止させるものであ
る。
SUMMARY OF THE INVENTION Therefore, the present invention provides a fertilizer hopper for containing fertilizer, a multi-row fertilizer feeding case for feeding fertilizer in the hopper, and an air tank for supplying air to the fertilizer feeding portion of the case. In a rice transplanter equipped with a blower provided on one side of the air tank, the blower is rotatably provided at a storage position and a working position via a fulcrum shaft, and a blower switch for detecting the storage and working position of the blower is provided. When the storage of the blower is detected, the drive of the blower is stopped.By rotating the blower around the fulcrum axis, the blower can be easily switched to the work and storage position, and the drive of the blower is surely stopped when the blower is stored. It is what makes me.

【0004】また、送風機の収納時、送風スイッチの外
側を送風機で覆って、送風機の収納時には送風スイッチ
の操作を不可能状態にさせて、送風機の駆動停止を確実
に維持させるものである。
Further, the outside of the blower switch is covered with a blower when the blower is housed, and the blower switch cannot be operated when the blower is housed so that the drive stop of the blower can be reliably maintained.

【0005】[0005]

【発明の実施の形態】以下、本発明の実施例を図面に基
づいて詳述する。図1は送風部の平面説明図、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)を車
体フレーム(3)前部上方に搭載させ、ミッションケー
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)によって前記ミッションケース
(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。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a plan view of a blower section, FIG. 2 is a side view of a passenger rice transplanter, and FIG. 3 is a plan view of the same.
Reference numeral denotes a traveling vehicle on which an operator rides. The engine (2) is mounted above a front portion of a body frame (3), and a transmission case (4) is provided in front of a paddy traveling front wheel (6) via a front axle case (5). ), A rear axle case (7) is connected to the rear of the gear shift case (4), and the rear axle case (7) supports a paddy field rear wheel (8). A spare seedling mount (10) is mounted on both sides of the hood (9) covering the engine (2) and the like, and the transmission case (4) is mounted by a body cover (12) on which an operator rides through a step (11). A driver's seat (13) is mounted above the vehicle body cover (12), and a steering handle (14) is provided in front of the driver's seat (13) and behind the hood (9).

【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(1
6)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(1
7)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。
Further, (15) in the figure is a planting section equipped with a seedling table (16) for planting 6 rows, a plurality of planting claws (17), etc. Forward tilting seedling stand (1
6) is supported on the planting case (20) through the lower rail (18) and the guide rail (19) so as to be slidable left and right, and at the same time, the rotary case (21) is rotated at a constant speed in one direction. The pair of claw cases (22) and (22) are supported at the case (20), and a pair of claw cases (22) and (22) are arranged symmetrically around the rotation axis of the case (21).
(22) Attach the planting claws (17) (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). Front and rear wheels (6)
(8) is driven to move, and at the same time, the seedlings for one plant are planted from the seedling table (16) that slides back and forth to the left and right.
It is taken out according to 7) and the seedlings are planted continuously.

【0007】また、図中(29)は走行変速レバー、
(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。
[0007] In the figure, (29) is a traveling speed change lever,
(30) is a sub gear shift lever for planting up / down and work traveling gear shifting,
(31) is a setting sensitivity adjusting lever, (32) is a main clutch pedal, (33) and (33) are left and right brake pedals,
(34) is a two-floor leveling center float, (35) is a two-floor leveling float, and (36) is a six-floor side fertilizer.

【0008】さらに、図4、図5にも示す如く、肥料を
入れる肥料タンクである施肥ホッパ(37)と、肥料を
定量供給する肥料繰出ケース(38)と、施肥部である
フロート(34)(35)の側条作溝器(39)にフレ
キシブル形搬送ホース(40)を介して肥料を排出させ
るターボブロワー型送風機(41)と、円筒形のエアタ
ンク(42)とを、前記施肥機(36)に備えると共
に、エアタンク(42)右側端に送風機(41)を取付
け、6条分の6組の肥料繰出ケース(38)…をエアタ
ンク(42)上側に配設させている。
Further, as shown in FIGS. 4 and 5, a fertilizer application hopper (37) which is a fertilizer tank for containing fertilizer, a fertilizer feeding case (38) which supplies a constant amount of fertilizer, and a float (34) which is a fertilizer application portion. A turbo blower type blower (41) for discharging fertilizer to the side-grooving groover (39) of (35) through a flexible type transfer hose (40) and a cylindrical air tank (42) are provided for the fertilizer applicator ( 36), a blower (41) is attached to the right end of the air tank (42), and six sets of six fertilizer feeding cases (38) ... Are arranged above the air tank (42).

【0009】さらに、図6乃至図11に示す如く、前記
車体フレーム(3)後端の左右支柱(43)上端間に横
架する水平フレーム(44)両側に左右ベースフレーム
(45)(45)を取付け、前後方向に略水平に横架さ
せる前記ベースフレーム(45)を介して施肥機(3
6)を設けると共に、左右ベースフレーム(45)(4
5)にブラケット(46)(46)を介してエアタンク
(42)をボルト止め固定させるもので、ベースフレー
ム(45)後端部と車体フレーム(3)間にサイドステ
ー(47)を連結させ、ベースフレーム(45)前後側
に前後昇降レール(48)(49)…を立設させ、前後
一組左右二対の4本の該昇降レール(48)(48)
(49)(49)を介して施肥機(36)を昇降自在に
取付けると共に、左右一対の2本のガススプリング(5
0)(50)によって昇降自在に施肥機(36)を取付
け、車体フレーム(3)後端部に配置させるリヤアクス
ルケース(7)に施肥機(36)重量を支持させるもの
で、図12にも示す如く、前後昇降レール(48)(4
9)に対向させる軸受板(51)を設け、前記レール
(48)(49)に転動自在に嵌込むベアリングローラ
(52)…を軸受板(51)に回転自在に軸支させ、前
後2本のレール(48)(49)を左右対称に2組設
け、1本のレール(48)(49)に対して上下2個の
ローラ(52)(52)を取付け、左右一対の軸受板
(51)(51)を4本のレール(48)(49)と8
個のローラ(52)…によってベースフレーム(45)
に昇降自在に支持させている。
Further, as shown in FIGS. 6 to 11, a horizontal frame (44) extending horizontally between upper ends of left and right columns (43) at the rear end of the body frame (3) has left and right base frames (45) (45) on both sides. And the fertilizer applicator (3) through the base frame (45) which is horizontally mounted in the front-rear direction.
6) and the left and right base frames (45) (4)
5) The air tank (42) is bolted and fixed to the body frame (3) via brackets (46) and (46). A side stay (47) is connected between the rear end of the base frame (45) and the vehicle body frame (3). Front and rear elevating rails (48), (49)... Are erected on the front and rear sides of the base frame (45), and one set of front and rear two right and left pairs of four elevating rails (48) (48) are provided.
(49) The fertilizer applicator (36) is attached via the (49) so as to be able to move up and down, and a pair of left and right gas springs (5
0) The fertilizer applicator (36) is mounted to be able to move up and down by (50), and the weight of the fertilizer applicator (36) is supported by the rear axle case (7) arranged at the rear end of the body frame (3). As shown, the front and rear elevating rails (48) (4)
9) is provided with a bearing plate (51) opposed thereto, and bearing rollers (52) which are rotatably fitted to the rails (48) and (49) are rotatably supported by the bearing plate (51). Two sets of two rails (48) and (49) are provided symmetrically, and two upper and lower rollers (52) and (52) are attached to one rail (48) and (49). 51) (51) to four rails (48) (49) and 8
The base frame (45) by the rollers (52) ...
To be able to move up and down freely.

【0010】また、前記ガススプリング(50)の下端
を前記車体フレーム(3)に連結させ、前記軸受板(5
1)にガススプリング(50)上端を連結させ、前記レ
ール(48)(49)とガススプリング(50)を略平
行に立設させると共に、施肥機(36)の前後幅方向の
重心位置にガススプリング(50)を連結させるもの
で、施肥機(36)の重量と略等しいかまたは若干小さ
い伸張力をガススプリング(50)が有するように構成
している。
Further, the lower end of the gas spring (50) is connected to the vehicle body frame (3), and the bearing plate (5) is connected.
The upper end of the gas spring (50) is connected to 1), the rails (48) and (49) and the gas spring (50) are erected substantially in parallel, and the gas is positioned at the center of gravity of the fertilizer applicator (36) in the front-rear width direction. The spring (50) is connected so that the gas spring (50) has an extension force substantially equal to or slightly smaller than the weight of the fertilizer applicator (36).

【0011】さらに、図12乃至図15に示す如く、左
右の軸受板(51)(51)を丸パイプ形の前フレーム
(53)によって一体固定させ、施肥機(36)を持上
げるときに作業者が握る取手(54)を前記前フレーム
(53)に溶接固定させ、左右の前記軸受板(51)
(51)に支軸(55)(55)を介して左右ロックレ
バー(56)(56)を回転自在に軸支させ、前側の左
右昇降レール(48)(48)に左右ロックレバー(5
6)(56)を介して左右軸受板(51)(51)前部
を係止させると共に、後側の左右昇降レール(49)
(49)に左右ロックピン(57)(57)を摺動自在
に取付け、図12に示す軸受板(51)の係合孔(5
8)にロックピン(57)を係脱自在に係入させ、後側
の左右昇降レール(49)(49)に左右軸受板(5
1)(51)後部を左右ロックピン(57)(57)を
介して係止させ、軸受板(51)の前部と後部を前後の
昇降レール(48)(49)にロックレバー(56)と
ロックピン(57)により固定させる。また図15、図
19に示す如く、前記昇降レール(48)に上下係合孔
(58)(59)を形成させ、各係合孔(58)(5
9)にロックレバー(56)を係入させて施肥機(3
6)を上昇位置または下降位置で固定支持させるもの
で、ロックレバー(56)を前記取手(54)の下側に
延出させ、運転席(13)側に突設させる取手(54)
を作業者が握り乍らロックレバー(56)を操作し、ロ
ックレバー(56)を係合孔(58)(59)から離脱
させることができるように構成している。
Further, as shown in FIGS. 12 to 15, the left and right bearing plates (51) (51) are integrally fixed by a round pipe-shaped front frame (53), and work is performed when the fertilizer applicator (36) is lifted. A handle (54) grasped by a person is welded and fixed to the front frame (53), and the left and right bearing plates (51) are attached.
The left and right lock levers (56) and (56) are rotatably supported on the (51) via the support shafts (55) and (55), and the left and right lock levers (5) are mounted on the front left and right lifting rails (48) and (48).
6) The left and right bearing plates (51) are locked via the (56) (51), and the left and right lifting rails (49) on the rear side are locked.
Left and right lock pins (57) and (57) are slidably attached to (49), and the engagement holes (5) of the bearing plate (51) shown in FIG.
8), the lock pin (57) is detachably engaged, and the left and right bearing plates (5) are attached to the rear left and right elevating rails (49) (49).
1) (51) The rear portion is locked via left and right lock pins (57) and (57), and the front and rear portions of the bearing plate (51) are locked to the front and rear elevating rails (48) and (49) by the lock lever (56). And the lock pin (57). Further, as shown in FIGS. 15 and 19, vertical engaging holes (58) (59) are formed in the elevating rail (48), and the engaging holes (58) (5) are formed.
9) Engage the lock lever (56) into the fertilizer applicator (3
6) for fixing and supporting 6) in a raised position or a lowered position, and a handle (54) which extends a lock lever (56) to a lower side of the handle (54) so as to project to a driver seat (13) side.
The operator can operate the lock lever (56) by grasping the lock lever (56) to disengage the lock lever (56) from the engagement holes (58) (59).

【0012】また、前記前フレーム(53)にケース前
ブラケット(60)を溶接固定させ、該ケース前ブラケ
ット(60)に前記繰出ケース(38)前側をボルト止
め固定させるもので、1ユニットとして構成する中央2
条分の繰出ケース(38)(38)を左右の昇降レール
(48)(49)間に配設させ、昇降レール(48)
(49)の機外側に左右各2条分の繰出ケース(38)
(38)を夫々配設させ、2条1組として3ユニットの
繰出ケース(38)…を左右に並設させている。
A case front bracket (60) is fixed to the front frame (53) by welding, and the front side of the extension case (38) is fixed to the case front bracket (60) by bolts. Central 2
The feed-out case (38) (38) is disposed between the left and right lifting rails (48) and (49), and the lifting rail (48)
(49) Outer case for left and right two lines on the outside of the machine (38)
(38) are arranged respectively, and a three-unit feeding case (38)...

【0013】さらに、図16乃至図18に示す如く、前
記繰出ケース(38)の上面前側の取入口(61)に前
記ホッパ(37)の下部出口(62)を嵌着させると共
に、前記繰出ケース(38)前面下側に取出口(63)
を形成し、着脱自在なキャップ(64)によって取出口
(63)を閉塞している。前記キャップ(64)を取外
して取出口(63)を開放し、ホッパ(37)内部の肥
料を前側下方に流下させるもので、このときに施肥機
(36)を昇降レール(48)(49)の上昇位置に支
持させ、取出口(63)と下方のエアタンク(42)の
間隔を拡大させ、肥料を入れる容器を前記取出口(6
3)下方に容易に差し入れることができ、残留肥料の取
出しを容易に行えるように構成している。
Further, as shown in FIGS. 16 to 18, the lower outlet (62) of the hopper (37) is fitted into the inlet (61) on the front side of the upper surface of the feeding case (38), and the feeding case is also provided. (38) Exit (63) on the front lower side
The outlet (63) is closed by a removable cap (64). The cap (64) is removed, the opening (63) is opened, and the fertilizer inside the hopper (37) is caused to flow downward on the front side. At this time, the fertilizer (36) is moved up and down rails (48) (49). At a raised position, the distance between the outlet (63) and the lower air tank (42) is increased, and a container for storing fertilizer is placed in the outlet (6).
3) It is configured so that it can be easily inserted below and the residual fertilizer can be easily taken out.

【0014】また、前記繰出ケース(38)下面に閉塞
レバー(65)を介して底蓋(66)を着脱自在に固定
させると共に、硬質合成樹脂製の前記底蓋(66)下面
に出口(67)を形成するもので、エアタンク(42)
に前端部を嵌着させる軟質合成樹脂製の接合パイプ(6
8)を備え、該パイプ(68)後端に硬質合成樹脂製の
ホースジョイント(69)前端を着脱自在に嵌着させる
と共に、前記ジョイント(69)後端に前記搬送ホース
(40)を嵌着させ、前記送風機(41)の送風をエア
タンク(42)から各パイプ(68)…及びホース(4
0)に吹出させ、底蓋(66)の出口(67)からジョ
イント(69)中間に落下する肥料を搬送ホース(4
0)に移動させるもので、T字形フランジを形成する前
記ジョイント(69)中間に入口(70)を上向き開放
に形成し、底蓋(66)の出口(67)に嵌合キャップ
(71)を固定させ、該キャップ(71)を前記入口
(70)に着脱自在に嵌着させ、出口(67)を入口
(70)に接続させると共に、前記エアタンク(42)
に取付板(72)を一体固定させ、取付板(72)に前
記ジョイント(69)をボルト止め固定させている。
A bottom lid (66) is detachably fixed to the lower surface of the feeding case (38) through a closing lever (65), and an outlet (67) is provided on the lower surface of the bottom lid (66) made of hard synthetic resin. ) Forming an air tank (42)
A soft synthetic resin joint pipe (6
8), the front end of a hose made of hard synthetic resin (69) is detachably fitted to the rear end of the pipe (68), and the transfer hose (40) is fitted to the rear end of the joint (69). Then, the blower (41) blows air from the air tank (42) to each pipe (68).
0), and the fertilizer which falls from the outlet (67) of the bottom cover (66) to the middle of the joint (69) is transferred to the transfer hose (4).
The joint (69) forming a T-shaped flange has an inlet (70) formed upwardly and open, and a fitting cap (71) is provided at an outlet (67) of the bottom lid (66). The cap (71) is removably fitted to the inlet (70), the outlet (67) is connected to the inlet (70), and the air tank (42) is fixed.
The mounting plate (72) is integrally fixed to the mounting plate (72), and the joint (69) is fixed to the mounting plate (72) by bolting.

【0015】また、取入口(73)及び吹出口(74)
を有する入口板(75)と、同一円周上に略四角形の複
数の繰出口(76)…を有する繰出板(77)と、排出
口(78)を有する出口板(79)を備え、略円形平板
製の前記各板(75)(77)(79)を繰出ケース
(38)と底蓋(66)の間に多層状に配設させると共
に、繰出ケース(38)に繰出軸(80)を略垂直に回
転自在に軸支させ、各板(75)(77)(79)の中
央部に繰出軸(80)下端側を貫通させ、各板(75)
(77)(79)を下方に抜出し自在に繰出軸(80)
に支持させ、かつ閉塞レバー(65)によって各板(7
5)(77)(79)を繰出ケース(38)と底蓋(6
6)間に弾圧させるもので、入口板(75)と出口板
(79)を繰出ケース(38)に係止させ、各板(7
5)(79)に対して繰出軸(80)を遊転させると共
に、繰出板(77)を繰出軸(80)に係合軸支させ、
繰出軸(80)によって繰出板(77)を強制的に回転
させ、取入口(73)から繰出口(76)に入った肥料
を排出口(78)に移動させて出口(67)方向に落下
させるように構成している。
Also, an intake (73) and an outlet (74).
And an outlet plate (77) having a plurality of substantially square outlets (76) on the same circumference, and an outlet plate (79) having an outlet (78). The plates (75), (77) and (79) made of circular flat plates are arranged in a multi-layer structure between the feeding case (38) and the bottom cover (66), and the feeding shaft (80) is attached to the feeding case (38). Is rotatably supported substantially vertically, and the lower end side of the payout shaft (80) is passed through the central portion of each plate (75) (77) (79) so that each plate (75)
(77) (79) can be pulled out downward, and the feeding shaft (80)
To the plate (7) by the closing lever (65).
5) (77) (79) is fed out case (38) and bottom cover (6)
6) A pressure is applied between the inlet plate (75) and the outlet plate (79) to the feeding case (38) so that each plate (7)
5) The payout shaft (80) is allowed to idle with respect to (79), and the payout plate (77) is pivotally supported by the payout shaft (80).
The feeding plate (77) is forcibly rotated by the feeding shaft (80), the fertilizer that has entered the feeding port (76) from the intake port (73) is moved to the discharge port (78), and drops in the direction of the outlet (67). It is configured to let.

【0016】また、前記取入口(73)端部で繰出口
(76)上面の余分な肥料を取除くブラシ(82)を備
え、高さ調節する撮(83)を介して前記ブラシ(8
2)を繰出ケース(38)に高さ調節自在に取付け、繰
出板(77)上面に対するブラシ(82)下端の高さ調
節を繰出ケース(38)外部から行い、繰出口(76)
の肥料送出量を調節するように構成している。
Further, a brush (82) for removing excess fertilizer on the upper surface of the delivery port (76) is provided at the end of the intake port (73), and the brush (8) is taken through a height adjusting photographing (83).
2) is attached to the feeding case (38) so as to be adjustable in height, the height of the lower end of the brush (82) with respect to the upper surface of the feeding plate (77) is adjusted from the outside of the feeding case (38), and the feeding outlet (76).
Is configured to regulate the amount of fertilizer delivered.

【0017】また、前記入口板(75)の吹出口(7
4)に対向させる圧風取入口(84)を繰出ケース(3
8)に形成し、前記エアタンク(42)の中空部と前記
圧風取入口(84)を分流パイプ(85)によって連通
させ、前記パイプ(85)及び取入口(84)を介して
送風機(41)及びエアタンク(42)からの送風を吹
出口(74)に供給し、排出口(78)位置に移動した
繰出口(76)に吹出口(74)から送風し、該送風に
よって繰出口(76)の肥料を下方に強制的に落下さ
せ、粒形の肥料またはこの粉が繰出口(76)内に残る
のを防ぐように構成している。
The outlet (7) of the inlet plate (75)
The compressed air intake (84) facing to 4) is extended to the feeding case (3).
8), the hollow portion of the air tank (42) and the compressed air inlet (84) are communicated with each other by a branch pipe (85), and the blower (41) is connected through the pipe (85) and the inlet (84). ) And air from the air tank (42) are supplied to the outlet (74), and are sent from the outlet (74) to the outlet (76) moved to the position of the outlet (78). ) Is forcibly dropped downward to prevent the granular fertilizer or this powder from remaining in the outlet (76).

【0018】さらに、図7、図10、図15にも示す如
く、前記エンジン(2)出力を植付部(15)に伝達さ
せるPTO軸(86)をミッションケース(4)から後
方に延出させると共に、前記左支柱(43)に軸受ケー
ス(87)を溶接固定させ、軸受ケース(87)の入力
軸(88)を前記PTO軸(86)中間にチェン(8
9)を介して連動連結させ、軸受ケース(87)の出力
軸(90)後端部にクランク板(91)をボールロック
構造により着脱自在に固定させる。また、前記軸受板
(51)及びケース後ブラケット(92)を一体固定さ
せる四角パイプ形後面フレーム(93)を備え、エアタ
ンク(42)及び前フレーム(53)と略平行に後面フ
レーム(93)を横架させ、ケース後ブラケット(9
2)に前記繰出ケース(38)後側をボルト止め固定さ
せる。
Further, as shown in FIGS. 7, 10 and 15, a PTO shaft (86) for transmitting the output of the engine (2) to the planting portion (15) is extended rearward from the mission case (4). At the same time, the bearing case (87) is welded and fixed to the left column (43), and the input shaft (88) of the bearing case (87) is placed in the middle of the PTO shaft (86) (8).
The crank plate (91) is detachably fixed to the rear end of the output shaft (90) of the bearing case (87) by a ball lock structure. Further, a square pipe-shaped rear frame (93) for integrally fixing the bearing plate (51) and the case rear bracket (92) is provided, and the rear frame (93) is substantially parallel to the air tank (42) and the front frame (53). Put it on the side, and put the bracket (9
In 2), the rear side of the feeding case (38) is bolted and fixed.

【0019】また、前記左の軸受板(51)にブラケッ
ト(94)及び軸(95)を介して繰出量調節レバー
(96)を軸支させると共に、左の軸受板(51)に支
軸(97)を介して調節リンク(98)及び支点リンク
(99)を設け、前記レバー(96)のネジ部(10
0)に調節リンク(98)を連結させ、支点リンク(9
9)に調節支点(101)を取付け、該支点(101)
に駆動アーム(102)を軸支させる。そして、運転席
(13)方向に突出させる前記レバー(96)の回転操
作によってネジ部(100)を回転させることにより、
前記各リンク(98)(99)が一体的に回転し、前記
調節支点(101)位置を変更させるもので、運転席
(13)の作業者によって前記レバー(102)の繰出
量調節操作が行えるように構成している。
Further, a feeding amount adjusting lever (96) is supported on the left bearing plate (51) through a bracket (94) and a shaft (95), and a supporting shaft (51) is mounted on the left bearing plate (51). 97), an adjusting link (98) and a fulcrum link (99) are provided, and the screw portion (10) of the lever (96) is provided.
0) is connected to the adjustment link (98), and the fulcrum link (9)
9) Attach an adjustment fulcrum (101) to the fulcrum (101).
To support the drive arm (102). By rotating the screw portion (100) by rotating the lever (96) projecting toward the driver's seat (13),
The links (98) and (99) rotate integrally to change the position of the adjustment fulcrum (101), and the operator of the driver's seat (13) can adjust the extension of the lever (102). It is configured as follows.

【0020】また、前記後面フレーム(93)に軸受板
(103)を介して繰出駆動軸(104)を回転自在に
軸支させ、該駆動軸(104)に揺動アーム(105)
を固定させ、前記駆動アーム(102)に長さ調節自在
な伸縮ロッド(106)一端側を連結させ、かつ前記揺
動アーム(105)に前記伸縮ロッド(106)の他端
側を連結させると共に、前記クランク板(91)を駆動
アーム(102)に入力ロッド(107)を介して連結
させ、植付駆動用のPTO軸(86)から入力ロッド
(107)及び駆動アーム(102)を介して繰出駆動
軸(104)に駆動力を伝え、図示しない植付クラッチ
の入切によって植付部(15)と施肥機(36)を同時
に作動させたり停止させる操作を行い、また前記出力軸
(90)に対してクランク板(91)を取外して駆動部
を切離して施肥機(36)の上昇部を持上げる操作を行
うもので、前記レバー(96)操作により調節支点(1
01)を位置変更させ、伸縮ロッド(106)の往復ス
トロークを無段階に変更させて肥料繰出量の無段調節を
行うように構成している。
Further, a feed drive shaft (104) is rotatably supported on the rear frame (93) via a bearing plate (103), and a swing arm (105) is attached to the drive shaft (104).
And the drive arm (102) is connected to one end of an extendable rod (106) whose length is adjustable, and the swing arm (105) is connected to the other end of the extendable rod (106). The crank plate (91) is connected to the drive arm (102) via an input rod (107), and the PTO shaft (86) for planting drive is connected via the input rod (107) and the drive arm (102). The driving force is transmitted to the feeding drive shaft (104), an operation for simultaneously operating and stopping the planting section (15) and the fertilizer applicator (36) is performed by turning on and off a planting clutch (not shown). ), An operation of removing the crank plate (91), separating the drive unit, and raising the rising portion of the fertilizer applicator (36) is performed. By operating the lever (96), the adjustment fulcrum (1) is operated.
01) is changed, and the reciprocating stroke of the telescopic rod (106) is changed steplessly, so that the fertilizer delivery amount is continuously adjusted.

【0021】さらに、図9に示す如く、前記後面フレー
ム(93)に連れ回り防止一方向クラッチ(108)を
介してクラッチ軸(109)を軸支させ、該クラッチ軸
(109)に一方向クラッチ(110)を介して入力リ
ンク(111)を設けると共に、前記繰出駆動軸(10
4)に揺動リンク(112)を固定させ、該リンク(1
12)を前記入力リンク(111)に連係ロッド(11
3)を介して連結させ、入力リンク(111)を揺動さ
せてクラッチ軸(109)を一方向に間欠的に回転させ
るように構成している。
Further, as shown in FIG. 9, a clutch shaft (109) is pivotally supported on the rear frame (93) through a follow-up prevention one-way clutch (108), and the one-way clutch is supported on the clutch shaft (109). An input link (111) is provided through (110), and the feeding drive shaft (10
4) Fix the swing link (112) to the link (1).
12) is linked to the input link (111) by the link rod (11).
3), the input link (111) is swung to rotate the clutch shaft (109) intermittently in one direction.

【0022】また、前記繰出ケース(38)に条止めク
ラッチケース(114)を固定させると共に、前記繰出
軸(80)上端側にベベルギヤ(115)(116)を
介して入力軸(117)を常時連結させるもので、入力
軸(117)を前記クラッチ軸(109)に継断自在に
連結させる条止めクラッチ(図示省略)を前記クラッチ
ケース(114)に内設させると共に、前記ケース(1
14)の条止めクラッチを継断操作するクラッチレバー
(118)とクラッチアーム(119)を前記クラッチ
ケース(114)の前後に振分け配設させ、前記植付部
(15)の苗載台(16)上側背面部に設ける植付け条
止め用ユニットクラッチレバー(120)に、後面フレ
ーム(98)のアウタ受(121)により張設させる条
止めワイヤ(122)を介して、前記クラッチアーム
(119)を連結させる。そして、前記植付け条止めユ
ニットクラッチレバー(120)操作によって6条植え
用の各植付爪(17)…のいずれかを停止させたとき、
停止させた植付爪(17)に対応する前記ケース(11
4)の条止めクラッチを切断動作させて施肥動作を中止
させ、植付爪(17)によって苗を植付ける条にだけ施
肥を行うように構成している。
In addition, while fixing the row stopper clutch case (114) to the feeding case (38), the input shaft (117) is always attached to the upper end side of the feeding shaft (80) through the bevel gears (115) (116). A clutch (not shown) for connecting the input shaft (117) to the clutch shaft (109) in a separable manner is internally provided in the clutch case (114).
A clutch lever (118) and a clutch arm (119) for disconnecting and operating the locking clutch of (14) are separately arranged before and after the clutch case (114), and the seedling table (16) of the planting portion (15) is arranged. ) The clutch arm (119) is connected to a planting streak unit clutch lever (120) provided on the upper rear surface via a stap wire (122) that is stretched by an outer receiver (121) of the rear frame (98). Connect. Then, when any of the planting claws (17)... For 6-row planting is stopped by operating the planting streaking unit clutch lever (120),
The case (11) corresponding to the stopped planting claw (17)
The fertilizing operation is stopped by disengaging the line-stopping clutch of 4), and fertilizing is performed only on the line where the seedlings are planted by the planting claws (17).

【0023】さらに、図12乃至図14にも示す如く、
中央2条分の肥料繰出ケース(38)(38)取付位置
外側で前フレーム(53)と後面フレーム(93)に左
右の軸受板(51)(51)を溶接固定させると共に、
前フレーム(53)と後面フレーム(93)の両端部を
左右のサイドフレーム(123)(123)によって一
体固定させ、両側2条分の肥料繰出ケース(38)(3
8)を軸受板(51)とサイドフレーム(123)間の
前フレーム(53)及び後面フレーム(93)に取付け
るもので、四角枠形の各フレーム(53)(93)(1
23)を軸受板(51)によって左右方向に三等分に区
切り、前後のフレーム(53)(93)間に6条分の肥
料繰出ケース(38)を掛け渡し支持させる。
Further, as shown in FIGS. 12 to 14,
The left and right bearing plates (51) and (51) are welded and fixed to the front frame (53) and the rear frame (93) outside the mounting position of the fertilizer feeding case (38) (38) for the center two rows.
Both ends of the front frame (53) and the rear frame (93) are integrally fixed by left and right side frames (123) (123), and the fertilizer feeding case (38) (3)
8) is attached to the front frame (53) and the rear frame (93) between the bearing plate (51) and the side frame (123), and each of the rectangular frames (53), (93) (1)
23) is divided into three equal parts in the left-right direction by a bearing plate (51), and a fertilizer feeding case (38) for six rows is supported between the front and rear frames (53) (93).

【0024】図13、図16、図18にも示す如く、前
記繰出ケース(38)と前フレーム(53)間に設ける
ブラケット(60)には横方向に長径の覗穴(124)
を開設していて、繰出ケース(38)に底蓋(66)を
組付ける際、苗載台(16)側に回り込むことなく正面
側より容易に位相などの確認を行って、これら組付けの
取扱い性を向上させるように構成している。
As shown in FIGS. 13, 16 and 18, a bracket (60) provided between the feeding case (38) and the front frame (53) has a peg hole (124) having a long diameter in the lateral direction.
When assembling the bottom cover (66) to the feeding case (38), it is possible to easily check the phase and the like from the front side without going around the seedling mounting table (16) side. It is configured to improve handling.

【0025】また図16に示す如く、前記ホースジョイ
ント(69)と搬送ホース(40)との接続にあって
は、ホースジョイント(69)の出口内径部(69a)
に搬送ホース(40)の入口外径部(40a)を、別途
ジョイントなどを用いることなく直接的に挿入結合させ
て、軽量・コンパクトな構成とすると共に着脱操作の容
易化を図ってメンテナンス性を向上させるように構成し
ている。
Further, as shown in FIG. 16, when connecting the hose joint (69) and the transfer hose (40), the outlet inner diameter portion (69a) of the hose joint (69) is connected.
The outer diameter portion (40a) of the inlet of the transfer hose (40) is directly inserted and coupled without using a separate joint or the like to make a lightweight and compact structure and facilitate the attachment / detachment operation for maintainability. It is configured to improve.

【0026】図1、図19にも示す如く、送風ファン
(125)を内設させる合成樹脂製のファンケース(1
26)と、該ファンケース(126)に形成する空気吸
込口である吸気口(127)及び排気口(128)と、
前記送風ファン(125)を回転させる電動ファンモー
タ(129)を、前記送風機(41)に設け、ファンケ
ース(126)に固定するステー(130)をエアタン
ク(42)に固定する取付台(131)に支点軸(13
2)を介し水平回転自在に支持させて、送風機(41)
を機内側に収納可能とするように構成している。
As shown in FIGS. 1 and 19, a fan case (1) made of a synthetic resin in which a blower fan (125) is installed is provided.
26), an intake port (127) and an exhaust port (128) which are air intake ports formed in the fan case (126),
An electric fan motor (129) for rotating the blower fan (125) is installed in the blower (41), and a stay (130) for fixing the stay (130) to the fan case (126) is fixed to the air tank (42). Fulcrum axis (13
The fan (41) is supported so as to be horizontally rotatable via 2).
Is configured to be stored inside the machine.

【0027】また、前記ファンケース(126)の吸気
口(127)は、該ケース(126)の背面側で下方に
一体延設する断面4角形の吸気ケース(126a)の下
端に下向きに設けて、雨水・夾雑物・塵などがファンケ
ース(126)内に吸込まれるのを防止すると共に、前
記吸気口(127)に複数の線材(133a)を等間隔
に並べて形成するガード(133)を張設して、軽量且
つ大きな夾雑物や塵などが吸気口(127)付近まで飛
来する状態のときにも、ガード(133)によってこれ
らの吸込みを防止して防塵性を向上させ、また手や衣服
が誤って吸気口(127)に差し込まれるのを防止して
安全性を向上させ、さらには吸気の際に空気の流れを整
え、空気のパワーや騒音を抑制させるなどして吸気性を
良好とさせるように構成している。
Further, the intake port (127) of the fan case (126) is provided downward at the lower end of an intake case (126a) having a quadrangular cross section and integrally extending downward on the back side of the case (126). A guard (133) for preventing rainwater, foreign matters, dust, etc. from being sucked into the fan case (126) and forming a plurality of wire rods (133a) at equal intervals at the intake port (127). Even when light tension and large foreign matters and dusts fly up to the vicinity of the intake port (127) by stretching, the guard (133) prevents these from being sucked in to improve dustproofness. Improves safety by preventing clothes from being accidentally inserted into the air intake port (127), and also regulates air flow during air intake to suppress air power and noise, thus improving air intake. To let It is configured.

【0028】さらに、前記吸気口(127)にはガード
(133)と一体に皿形状の吸気カバー(134)をボ
ルト(135)を介し取外し自在に設けるもので、吸気
カバー(134)は吸気口(127)に合致させる穴
(136)を中央に開放し、周囲折曲縁(134a)の
口面積を吸気口(127)の口面積より大に形成して、
吸気口(127)より折曲縁(134a)近辺の吸込力
を小とさせることによって、折曲縁(134a)に雨水
などの水滴が付着しても、水滴を吸気口(127)に吸
込むことのないように構成している。
Further, a dish-shaped intake cover (134) is provided at the intake port (127) integrally with the guard (133) so as to be detachable via a bolt (135). A hole (136) that matches (127) is opened in the center, and the mouth area of the peripheral bent edge (134a) is formed larger than the mouth area of the intake port (127).
By reducing the suction force near the bent edge (134a) from the air inlet (127), even if water droplets such as rainwater adhere to the bent edge (134a), the water droplets are sucked into the air inlet (127). It is configured not to.

【0029】また、エアタンク(42)右側端前側の取
付台(131)に支点軸(132)を介してステー(1
30)を垂直軸芯回りに回転自在に連結させて、図1に
実線で示す作業位置または仮想線で示す収納位置に送風
機(41)を移動自在に取付けるもので、収納位置に送
風機(41)を固定させる抜き差し自在なピン(13
7)を設けると共に、着脱自在にボルト止め固定させる
鉄板製の受板(138)及び当板(139)を鉄パイプ
製エアタンク(42)右側端と鉄板製ステー(130)
に夫々固定させ、作業位置に送風機(41)を受板(1
38)と当板(139)のボルト(140)止めによっ
て固定させる。なお、取付台(131)及び受板(13
8)をエアタンク(42)に溶接固定させ、当板(13
9)をステー(130)にボルト止め固定させている。
Further, the stay (1) is attached to the mounting base (131) on the front side of the right end of the air tank (42) via a fulcrum shaft (132).
30) is rotatably connected about a vertical axis, and the blower (41) is movably attached to a working position shown by a solid line in FIG. 1 or a storage position shown by an imaginary line. Removable pin (13
7) is provided, and an iron plate receiving plate (138) and an abutting plate (139) that are detachably bolted and fixed are provided with an iron pipe air tank (42) right end and an iron plate stay (130).
And the blower (41) at the working position.
38) and the plate (139) with bolts (140). The mount (131) and the receiving plate (13)
8) is welded and fixed to the air tank (42), and the plate (13)
9) is bolted and fixed to the stay (130).

【0030】前記ステー(130)はコ形状に形成し、
下側の折曲縁(130a)を、コ形状にタンク(42)
に固定する取付台(131)の上側面(131a)に摺
接させるように設けたもので、前記取付台(131)に
は送風機(41)の作業及び収納位置を検出する送風ス
イッチ(141)と、前記ピン(137)の係合ピン孔
(142)を有するピン係合部材(143)とを備える
と共に、前記支点軸(132)を取付台(131)に固
定させて、該支点軸(132)に前記ステー(130)
を上下動自在に嵌合支持させている。
The stay (130) is formed in a U shape,
The lower bent edge (130a) has a U-shaped tank (42)
It is provided so as to be slidably contacted with the upper side surface (131a) of the mounting base (131) fixed to the mounting base (131), and the mounting base (131) has a blower switch (141) for detecting the work and storage position of the blower (41). And a pin engaging member (143) having an engaging pin hole (142) for the pin (137), the fulcrum shaft (132) is fixed to a mounting base (131), and the fulcrum shaft ( 132) the stay (130)
Is fitted and supported so that it can move up and down.

【0031】そして、前記送風機(41)の作業位置時
にあっては、取付台(131)の開口(144)より上
方に突出させるスイッチ操作板(145)を下側折曲縁
(130a)によって押圧操作して、スイッチ(14
1)をオンとさせてファン(125)を回転する一方、
送風機(41)の収納時にあっては支点軸(132)に
沿って一定寸法上動させて該軸(132)を中心に前記
ピン孔(142)位置まで回動させるとき、前記上側面
(131a)より一定寸法突出させるピン係合部材(1
43)に、ステー(130)の折曲縁(130a)下面
を当接保持させて、それ以上の下動を係合部材(14
3)に阻止するように構成している。そしてこの場合ピ
ン係合部材(143)の突出長(L)は、スイッチ操作
板(45)が上側面(131a)より突出する突出長さ
より大に形成すると共に、送風機(41)の収納時には
前記スイッチ操作板(145)上方を折曲縁(130
a)で覆う状態に設けて、ピン係合部材(143)に折
曲縁(130a)を当接保持させての収納状態時には、
スイッチ(141)をオフ保持してファン(125)の
回転を停止維持させ、またスイッチ(141)をオン操
作するにも、ステー(130)によって操作不可能とす
るように構成したものである。
At the working position of the blower (41), the switch operating plate (145) protruding upward from the opening (144) of the mounting base (131) is pressed by the lower bent edge (130a). Operate the switch (14
While turning on 1) and rotating the fan (125),
When the blower (41) is housed, the upper side surface (131a) is moved along the fulcrum shaft (132) by a certain size and is rotated about the shaft (132) to the pin hole (142) position. ) A pin engaging member (1
43), the lower surface of the bent edge (130a) of the stay (130) is held in contact therewith, and further downward movement is caused by the engaging member (14).
It is configured so as to prevent 3). In this case, the protrusion length (L) of the pin engagement member (143) is formed larger than the protrusion length of the switch operation plate (45) protruding from the upper side surface (131a), and when the blower (41) is stored, A bent edge (130) is formed above the switch operation plate (145).
a), the pin engaging member (143) is held in contact with the bent edge (130a), and in the stored state,
The switch (141) is kept off to keep the rotation of the fan (125) stopped, and even when the switch (141) is turned on, it is disabled by the stay (130).

【0032】図23に示す如く、電源リレー(146)
のリレースイッチ(147)を介して前記ファンモータ
(126)に電源(148)を接続させると共に、前記
副変速レバー(30)の植付クラッチ入操作によってオ
ンになる植付スイッチ(149)と、前記送風スイッチ
(141)とを電源リレー(146)に直列接続させ
て、植付クラッチの入で送風スイッチ(141)のオン
時に送風機(41)の駆動を行うように構成している。
As shown in FIG. 23, the power relay (146)
A power switch (148) is connected to the fan motor (126) via the relay switch (147) of the above, and a planting switch (149) that is turned on by a planting clutch engagement operation of the sub speed change lever (30); The blower switch (141) is connected in series to the power supply relay (146) so that the blower (41) is driven when the blower switch (141) is turned on by turning on the planting clutch.

【0033】また図24に示す如く、前記吸気カバー
(34)の折曲縁(134a)の長さ(T)を拡大させ
ても良く、水滴などの吸込みを一層防止することができ
る。
Further, as shown in FIG. 24, the length (T) of the bent edge (134a) of the intake cover (34) may be increased to further prevent suction of water droplets and the like.

【0034】[0034]

【発明の効果】以上実施例から明らかなように本発明
は、肥料を入れる施肥ホッパ(37)と、該ホッパ(3
7)の肥料を送出させる多条用の肥料繰出ケース(3
8)と、前記ケース(38)の肥料送出部に送風を供給
するエアタンク(42)と、エアタンク(42)一側に
設ける送風機(41)とを備えた田植機において、前記
送風機(41)を収納位置及び作業位置に支点軸(13
2)を介し回動自在に設けると共に、送風機(41)の
収納及び作業位置を検出する送風スイッチ(141)を
設け、送風機(41)の収納検出時送風機(41)の駆
動を停止させるものであるから、支点軸(132)回り
に送風機(41)を回動させて、送風機(41)を容易
に作業及び収納位置に切換可能にできると共に、送風機
(41)の収納時には送風機(41)の駆動を確実に停
止させることができるものである。
As is apparent from the above embodiments, the present invention is a fertilizer hopper (37) for containing fertilizer, and the hopper (3).
Fertilizer feeding case (3) for multi-row feeding fertilizer of 7)
8), an air tank (42) for supplying air to the fertilizer delivery section of the case (38), and a blower (41) provided on one side of the air tank (42), in which the blower (41) is provided. The fulcrum shaft (13
2) The fan (41) is provided so as to be rotatable, and a blower switch (141) for detecting the storage and working position of the blower (41) is provided to stop the drive of the blower (41) when the storage of the blower (41) is detected. Therefore, by rotating the blower (41) around the fulcrum shaft (132), the blower (41) can be easily switched to the working and storage position, and at the time of storing the blower (41), the blower (41) The drive can be reliably stopped.

【0035】また、送風機(41)の収納時、送風スイ
ッチ(141)の外側を送風機(41)で覆うものであ
るから、送風機(41)の収納時には送風スイッチ(1
41)の操作を不可能状態にさせて、送風機(41)の
駆動停止を確実に維持させることができるなどの顕著な
効果を奏する。
Further, since the outside of the blower switch (141) is covered with the blower (41) when the blower (41) is stored, the blower switch (1) is stored when the blower (41) is stored.
It is possible to make the operation of 41) impossible and surely maintain the drive stop of the blower (41).

【図面の簡単な説明】[Brief description of the drawings]

【図1】送風部の平面説明図である。FIG. 1 is an explanatory plan view of a blower unit.

【図2】全体の側面図である。FIG. 2 is an overall side view.

【図3】同平面図である。FIG. 3 is a plan view of the same.

【図4】施肥機部の平面図である。FIG. 4 is a plan view of the fertilizer application unit.

【図5】同背面図である。FIG. 5 is a rear view of the same.

【図6】同側面説明図である。FIG. 6 is an explanatory side view of the same.

【図7】昇降レール部側面説明図である。FIG. 7 is an explanatory side view of a lifting rail.

【図8】肥料繰出ケース部の側面説明図である。FIG. 8 is an explanatory side view of the fertilizer feeding case portion.

【図9】肥料繰出ケース部の平面説明図である。FIG. 9 is an explanatory plan view of a fertilizer feeding case portion.

【図10】ベースフレーム部の背面説明図である。FIG. 10 is an explanatory rear view of the base frame unit.

【図11】肥料繰出ケース部の背面説明図である。FIG. 11 is an explanatory rear view of the fertilizer feeding case portion.

【図12】軸受板部の側面説明図である。FIG. 12 is an explanatory side view of a bearing plate portion.

【図13】取手部の平面説明図である。FIG. 13 is an explanatory plan view of a handle.

【図14】同背面説明図である。FIG. 14 is an explanatory rear view of the same.

【図15】同側面説明図である。FIG. 15 is an explanatory side view of the same.

【図16】肥料繰出ケースの断面側面説明図である。FIG. 16 is an explanatory side sectional view of the fertilizer feeding case.

【図17】同断面背面説明図である。FIG. 17 is an explanatory rear view of the cross section.

【図18】同断面平面説明図である。FIG. 18 is a cross-sectional plan view of the same.

【図19】送風機の断面平面説明図である。FIG. 19 is a cross-sectional plan view of a blower.

【図20】送風機の側面説明図である。FIG. 20 is a side view of the blower.

【図21】送風機の背面説明図である。FIG. 21 is a rear view of the blower.

【図22】送風機の回動説明図である。FIG. 22 is a rotation explanatory view of the blower.

【図23】回路説明図である。FIG. 23 is a circuit diagram.

【図24】送風機の背面説明図である。FIG. 24 is a rear view of the blower.

【符号の説明】[Explanation of symbols]

(37) 施肥ホッパ (38) 繰出ケース (41) 送風機 (42) エアタンク (132) 支点軸 (141) 送風スイッチ (37) Fertilizer hopper (38) Feeding case (41) Blower (42) Air tank (132) Support shaft (141) Blower switch

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 肥料を入れる施肥ホッパと、該ホッパの
肥料を送出させる多条用の肥料繰出ケースと、前記ケー
スの肥料送出部に送風を供給するエアタンクと、エアタ
ンク一側に設ける送風機とを備えた田植機において、前
記送風機を収納位置及び作業位置に支点軸を介し回動自
在に設けると共に、送風機の収納及び作業位置を検出す
る送風スイッチを設け、送風機の収納検出時送風機の駆
動を停止させるように構成したことをことを特徴とする
田植機。
1. A fertilizer application hopper for containing fertilizer, a multi-row fertilizer delivery case for delivering fertilizer in the hopper, an air tank for supplying air to the fertilizer delivery section of the case, and a blower provided on one side of the air tank. In the rice transplanter equipped, the blower is rotatably installed at the storage position and the working position via a fulcrum shaft, and a blower switch for detecting the storage and working position of the blower is provided, and the drive of the blower is stopped when the storage of the blower is detected. A rice transplanter characterized by being configured to be.
【請求項2】 送風機の収納時、送風スイッチの外側を
送風機で覆うように設けたことを特徴とする請求項1記
載の田植機。
2. The rice transplanter according to claim 1, wherein the rice blower is provided so that the outside of the blower switch is covered with the blower when the blower is stored.
JP29766495A 1995-10-20 1995-10-20 Rice transplanter Expired - Fee Related JP3521032B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29766495A JP3521032B2 (en) 1995-10-20 1995-10-20 Rice transplanter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29766495A JP3521032B2 (en) 1995-10-20 1995-10-20 Rice transplanter

Publications (2)

Publication Number Publication Date
JPH09107754A true JPH09107754A (en) 1997-04-28
JP3521032B2 JP3521032B2 (en) 2004-04-19

Family

ID=17849537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29766495A Expired - Fee Related JP3521032B2 (en) 1995-10-20 1995-10-20 Rice transplanter

Country Status (1)

Country Link
JP (1) JP3521032B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003061424A (en) * 2001-08-24 2003-03-04 Yanmar Agricult Equip Co Ltd Switch for blower
CN106550633A (en) * 2015-09-28 2017-04-05 株式会社久保田 Working in paddy field

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003061424A (en) * 2001-08-24 2003-03-04 Yanmar Agricult Equip Co Ltd Switch for blower
CN106550633A (en) * 2015-09-28 2017-04-05 株式会社久保田 Working in paddy field

Also Published As

Publication number Publication date
JP3521032B2 (en) 2004-04-19

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