JP3128693B2 - Rice transplanter - Google Patents

Rice transplanter

Info

Publication number
JP3128693B2
JP3128693B2 JP11213066A JP21306699A JP3128693B2 JP 3128693 B2 JP3128693 B2 JP 3128693B2 JP 11213066 A JP11213066 A JP 11213066A JP 21306699 A JP21306699 A JP 21306699A JP 3128693 B2 JP3128693 B2 JP 3128693B2
Authority
JP
Japan
Prior art keywords
fertilizer
case
blower
intake
air
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.)
Expired - Fee Related
Application number
JP11213066A
Other languages
Japanese (ja)
Other versions
JP2000037111A (en
Inventor
一明 伊谷
祐一 加藤
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.)
Yanma Agricultural Equipment Co Ltd
Original Assignee
Yanma 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 Yanma Agricultural Equipment Co Ltd filed Critical Yanma Agricultural Equipment Co Ltd
Priority to JP11213066A priority Critical patent/JP3128693B2/en
Publication of JP2000037111A publication Critical patent/JP2000037111A/en
Application granted granted Critical
Publication of JP3128693B2 publication Critical patent/JP3128693B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Fertilizing (AREA)
  • Transplanting Machines (AREA)

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あって、
機体にミッドマウント型の施肥機を装備させた田植機に
関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanting machine having a seedling table and a planting claw for continuously performing a seedling planting operation.
The present invention relates to a rice transplanter equipped with a mid-mount type fertilizer applicator.

【0002】[0002]

【発明が解決しようとする課題】従来、特開昭59−2
03420号公報、または特開平5−276818号公
報に示す如く、肥料タンク内の肥料を送風機からの空気
力によって施肥部に送給する施肥機を設ける技術がある
が、送風機の空気吸込口を横水平方向に向けて開設して
いるから、雨水などが空気吸込口より吸込まれ易く、肥
料詰まりを発生させる等の問題がある。
SUMMARY OF THE INVENTION Conventionally, Japanese Unexamined Patent Publication No. Sho 59-2
As disclosed in JP-A-03420 or JP-A-5-276818, there is a technique of providing a fertilizer that feeds fertilizer in a fertilizer tank to a fertilizer application unit with pneumatic force from a blower. Since it is opened in the horizontal direction, rainwater and the like are easily sucked from the air inlet, and there are problems such as the occurrence of clogging of fertilizer.

【0003】[0003]

【課題を解決するための手段】然るに、本発明は、肥料
タンク内の肥料を送風機からの送風によって施肥部に送
給する田植機において、走行車後部上側に取付けるエア
タンク一側部に送風機を設け、送風機の合成樹脂製のフ
ァンケース背面で下向きに延設する吸気ケース下端部に
吸気口を設け、吸気口上側周辺を覆うカバーをファンケ
ースに設け、また電動ファンモータを設けるファンケー
スの前面側にステーを固定させ、ステーを肥料タンク側
に支点軸を介して収納自在に構成したもので、雨水など
が空気吸込口より吸込まれるのを容易に防止し得、肥料
詰まりの発生等を防いで取扱い作業性の向上などを容易
に図り得るものである。
Means for Solving the Problems] However, the present invention provides a rice transplanter for feeding the fertilizer unit fertilizer in the fertilizer tank by blowing air from the blower, an air to be attached to vehicle rear upper
A blower is provided on one side of the tank, and the fan made of synthetic resin
At the lower end of the intake case that extends downward on the back of the fan case
Provide an air inlet and cover the top of the air inlet with a fan cover.
Fan case that is installed on the
To the fertilizer tank side.
It can be easily stored through a fulcrum shaft, so that rainwater can be easily prevented from being sucked in from the air suction port, preventing clogging of fertilizer, etc., and improving handling workability. It is possible.

【0004】[0004]

【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は送風部の背面説明図、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、前記ミッシ
ョンケース(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。
Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a rear view of a blower, FIG. 2 is a side view of a 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 transmission case (4), and the rear axle case (7) supports a paddy field running 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。
[0006] In the figure, reference numeral (15) denotes a planting portion provided with a seedling mounting table (16) for six-row planting and a plurality of planting claws (17). Forward tilting seedling platform (1
6) is supported on a planting case (20) via a lower rail (18) and a guide rail (19) so as to be reciprocally slidable right and left, and a rotary case (21) is rotated at a constant speed in one direction. A pair of claw cases (22) and (22) are supported at the case (20) and symmetrically positioned around the rotation axis of the case (21), and the claw case (22) is provided.
(22) 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). Front and rear wheels (6)
(8) is driven to move and at the same time, a seedling for one plant is planted from the seedling mounting table (16) which is reciprocally slid left and right.
7), the seedlings are continuously planted.

【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 an auxiliary speed change lever for planting elevating and working travel 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 hopper (37), which is a fertilizer tank for storing fertilizer, a fertilizer feeding case (38) for supplying a constant amount of fertilizer, and a float (34), which is a fertilizer section. (35) A turbo blower-type blower (41) for discharging fertilizer through a flexible transfer hose (40) to a side striation groove device (39) and a cylindrical air tank (42) are connected to 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 between upper ends of left and right supports (43) at the rear end of the body frame (3) and left and right base frames (45) and (45) on both sides. The fertilizer applicator (3) is mounted via the base frame (45), which is mounted substantially horizontally 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 pairs of left and right four elevating rails (48) (48)
(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) and (51) are integrally fixed by a round pipe-shaped front frame (53), and work is performed when lifting the fertilizer applicator (36). A handle (54) grasped by a worker is fixed to the front frame (53) by welding, and the left and right bearing plates (51) are fixed.
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). As shown in FIGS. 15 and 19, the vertical rails (48) are formed with upper and lower engaging holes (58) and (59).
The lock lever (56) is engaged with the fertilizer applicator (3).
6) The handle (54) fixedly supported at the raised position or the lowered position, wherein the lock lever (56) extends below the handle (54) and protrudes toward the driver's seat (13).
The operator can operate the lock lever (56) while gripping the lock lever (56) to release the lock lever (56) from the engagement holes (58) and (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, a lower outlet (62) of the hopper (37) is fitted into an inlet (61) on the upper front side of the feeding case (38). (38) Exit on the lower front (63)
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 cover (66) is detachably fixed to the lower surface of the feeding case (38) via a closing lever (65), and an outlet (67) is formed on the lower surface of the hard synthetic resin bottom cover (66). ) To form 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、繰出軸(8
0)下端にゴム輪(81)を着脱自在に係止させ、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(75)(77)(79)を繰出ケース(38)と
底蓋(66)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
(75)(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).
, 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). Each of the plates (75), (77), (79) made of a circular flat plate is disposed in a multilayer shape 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 of the feeding shaft (80) is passed through the center of each of the plates (75), (77), (79).
0) A rubber ring (81) is detachably engaged with the lower end, and the respective plates (75), (77), (79) are supported on an extension shaft (80) so as to be able to be pulled out downward, and a closing lever (65) is used. Each plate (75), (77), (79) is pressed between the feeding case (38) and the bottom cover (66), and the inlet plate (75) and the outlet plate (79) are locked to the feeding case (38). Then, the pay-out shaft (80) idles with respect to each plate (75) (79), and the pay-out plate (77) is engaged with the pay-out shaft (80). The fertilizer (77) is forcibly rotated to move the fertilizer from the inlet (73) to the outlet (76) to the outlet (78) and to drop toward the outlet (67).

【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。
A brush (82) for removing excess fertilizer on the upper surface of the feed port (76) at the end of the inlet (73) is provided.
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。
Further, the outlet (7) of the inlet plate (75) is provided.
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) extends rearward from the transmission case (4). At the same time, a bearing case (87) is welded and fixed to the left support (43), and the input shaft (88) of the bearing case (87) is connected to the chain (8) between the PTO shaft (86).
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 rotatably supported by the rear frame (93) via a one-way clutch (108) for preventing rotation, and the one-way clutch is connected to the clutch shaft (109). An input link (111) is provided via the (110) and the feed 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。
Further, a locking clutch case (114) is fixed to the feeding case (38), and the input shaft (117) is constantly connected to the upper end side of the feeding shaft (80) via bevel gears (115) and (116). An engaging clutch (not shown) for connecting and disconnecting an input shaft (117) to the clutch shaft (109) is provided inside the clutch case (114) and the case (1).
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.
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 laterally long sight hole (124).
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。
As shown in FIG. 16, when connecting the hose joint (69) and the transfer hose (40), the inner diameter of the outlet of the hose joint (69) (69a)
The outer diameter portion (40a) of the inlet of the transfer hose (40) is directly inserted and connected without using a separate joint or the like, thereby achieving a lightweight and compact configuration and facilitating the attaching / detaching operation for easy maintenance. 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)をホッパ
(37)側に支点軸(131)を介し水平回転自在に支
持させて、送風機(41)を収納可能とするように構成
している。
As shown also in FIGS. 1 and 19, a fan case (1) made of a synthetic resin in which a blower fan (125) 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 provided on the blower (41), and a stay (130) for fixing the fan case (126) to the hopper (37) is provided with a fulcrum shaft (131). The air blower (41) is supported so as to be rotatable horizontally through the intermediary device so that the blower (41) can be housed.

【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)に格子状の網体(132)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、網体(132)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るように構成している。
An intake port (127) of the fan case (126) is provided downward at the lower end of an intake case (126a) having a rectangular cross section and extending downward integrally on the back side of the case (126). In addition, rainwater, impurities, dust, etc. are prevented from being sucked into the fan case (126), and a lattice-like net (132) is stretched over the air inlet (127) to reduce the weight of light and large impurities. Goods and dust are the inlet (127)
Even when flying close to the vicinity, the net (132) prevents dust from being sucked by the net (132) and improves safety by preventing hands and clothes from being accidentally inserted into the air inlet (127). It is configured to improve the performance.

【0028】上記のように、肥料タンクである施肥ホッ
パ(37)内の肥料を送風機(41)からの送風によっ
て施肥部である作溝器(39)に送給する田植機におい
て、前記送風機(41)の空気吸込口である吸気口(1
27)を下方向に開設させ、雨水などが空気吸気口(1
27)より吸込まれるのを防止し、肥料詰まりの発生等
を防いで取扱い作業性の向上などを図る。
As described above, in the rice transplanter for feeding the fertilizer in the fertilizer hopper (37), which is a fertilizer tank, to the fertilizer (39), which is a fertilizer, by blowing air from the blower (41). 41) The air inlet (1) which is the air inlet
27) is opened downward, and rainwater etc.
27) To prevent inhalation, prevent clogging of fertilizer, etc., and improve handling operability.

【0029】図20は、前記吸気ケース(126a)に
前吸込風路となる略L形の補助吸気ケース(133)を
連設させ、該ケース(133)先端の吸気口(127)
を車体カバー(12)のスカート部(12a)内側に臨
ませて、雨水や塵などの吸込みをより防止するように構
成したものである。
FIG. 20 shows that a substantially L-shaped auxiliary intake case (133) serving as a front intake air passage is connected to the intake case (126a), and an intake port (127) at the tip of the case (133).
Is made to face the inside of the skirt portion (12a) of the vehicle body cover (12) to further prevent suction of rainwater and dust.

【0030】図21は、下向きの吸気口(127)を有
する吸気ケース(126a)の外側に、該吸気口(12
7)より大径の前吸気口(134)を有する前吸込風路
である補助吸気ケース(135)を設けて、前記吸気口
(127)と、この下方の吸込流速の遅い前吸気口(1
34)とで雨水や塵などの吸込みをより防止するように
構成する。このように、空気吸気口(127)の下向き
開口縁を囲むカバーである補助吸気ケース(135)を
設け、雨天作業時の水の吸込みを防止し、送風機(4
1)の空気吸気口(127)の防水性を向上させる。
FIG. 21 shows a state in which the intake port (12) is provided outside an intake case (126a) having a downward intake port (127).
7) An auxiliary intake case (135), which is a front intake air passage having a larger diameter front intake port (134), is provided, and the intake port (127) and the lower front intake port (1) having a lower suction flow velocity are provided.
34), so that the suction of rainwater and dust is further prevented. In this manner, the auxiliary intake case (135), which is a cover surrounding the downward opening edge of the air intake port (127), is provided to prevent water from being sucked in rainy weather work, and to provide the blower (4).
The waterproofness of the air intake (127) of 1) is improved.

【0031】図22は前記吸気ケース(126a)に前
吸込風路である補助吸気ケース(136)を連設し、該
補助吸気ケース(136)の内部をラビリンス風路(1
37)に形成して、雨水や塵などの吸込をより効果的に
防止するように構成したものである。
FIG. 22 shows that an auxiliary intake case (136) as a front intake air passage is connected to the intake case (126a), and the inside of the auxiliary intake case (136) is connected to the labyrinth air passage (1).
37), and is configured to more effectively prevent suction of rainwater, dust, and the like.

【0032】図8、図23、図24に示す如く、3ユニ
ットを構成する中央及び左右両側の2条1組の繰出ケー
ス(38)とエアタンク(42)とを接続する2本のホ
ースである分流パイプ(85)に、これら2本のパイプ
1まとめとするホースクランプ(138)を設けるもの
で、バネ網で形成する四角長板の両側を円形に折曲げて
一部切欠円形の左右係止部(138a)に形成し、左右
隣接する2条分の2本のパイプ(85)の上下2箇所に
着脱自在に係入させて1まとめとし、これらパイプ(8
5)が植付駆動用のリンク(111)やロッド(11
3)などに引掛って破損することを防止すると共に、こ
れら近傍の調節レバー(96)やクラッチレバー(11
8)などレバー類を操作する際の障害となるのを防止し
て操作性を向上させるように構成している。
As shown in FIGS. 8, 23 and 24, there are two hoses for connecting the air tank (42) and the pair of feeding cases (38) on the center and both right and left sides constituting the three units. The branch pipe (85) is provided with a hose clamp (138) that combines these two pipes into one. (138a), and are detachably engaged with two upper and lower portions of two pipes (85) adjacent to each other on the left and right sides to form a single unit.
5) is a link (111) or rod (11) for planting drive.
3) to prevent damage due to being caught by the adjusting lever (96) and the clutch lever (11) in the vicinity thereof.
8) The operability is improved by preventing obstacles when operating the levers.

【0033】また図4、図6、図25、図26に示す如
く、前記搬送ホース(40)において中央2条分のホー
ス(40a)の中間を植付水平制御用のバルブユニット
カバー(139)に支持させるもので、前記支持フレー
ム(24)の上端側に設ける水平制御用シリンダ(14
0)などを有する水平制御用バルブユニットのバルブユ
ニットカバー(139)の左右下側に、ホース(40
a)を上下より開閉自在に挾持するホースクランプ(1
41)を設けて、中央2条分のホース(40a)の垂れ
下がりを防止し、ホース(40a)とレバー類の干渉も
防止すると共に、植付部(15)の昇降の際にも引掛け
ることなく良好に追従対応して、ホース(40a)を安
定性良好にバルブユニットカバー(139)に固定する
ように構成したものである。
As shown in FIG. 4, FIG. 6, FIG. 25, and FIG. 26, a valve unit cover (139) for horizontal control of planting is formed by connecting the middle of two central hoses (40a) in the transfer hose (40). And a horizontal control cylinder (14) provided on the upper end side of the support frame (24).
0), a hose (40) is provided on the lower left and right sides of the valve unit cover (139) of the horizontal control valve unit.
a) Hose clamp (1)
41) to prevent hanging of the hose (40a) for the center two lines, to prevent interference between the hose (40a) and levers, and to hook the planting part (15) when moving up and down. In this configuration, the hose (40a) is fixed to the valve unit cover (139) with good stability in response to the following.

【0034】さらに、左右各2条分の搬送ホース(40
b)を1まとめとして図26に示す如き前後回動式の2
つの挾持体(143)を有するホースクランプ(14
2)に係止させるもので、板バネ製で一部切欠円形の挾
持体(143)の2つを中央で回動軸(144)を介し
て相互に連結させ、これらの左右外側に切欠きを位置さ
せてホース(40b)の挾持口(145)に形成して、
左右各2条分のホース(40b)を1まとめとしてクラ
ンプ(142)に束ねることによって、ホース(40
b)の垂れ下がりをなくして後輪(8)との干渉を防止
するように構成している。またこの場合左右の隣接ホー
ス(40b)間に多少のズレが発生しても挾持体(14
3)の軸(144)を中心とした回動によって良好に対
応可能とさせることができるものである。
Further, the transfer hoses (40
b) as a whole, as shown in FIG.
Hose clamp (14) having two clamps (143)
The two holding members (143) made of a leaf spring and having a partially notched circular shape are connected to each other via a rotating shaft (144) at the center, and cutouts are formed on the left and right outer sides thereof. Is formed at the holding opening (145) of the hose (40b),
By bundling the hoses (40b) for the two left and right sides together into a clamp (142),
The arrangement is such that the sag of b) is eliminated and interference with the rear wheel (8) is prevented. In this case, even if a slight displacement occurs between the left and right adjacent hoses (40b), the holding body (14
It is possible to make it possible to respond satisfactorily by turning around the shaft (144) of 3).

【0035】[0035]

【発明の効果】以上実施例から明らかなように本発明
は、肥料タンク(37)内の肥料を送風機(41)から
の送風によって施肥部(39)に送給する田植機におい
て、走行車(1)後部上側に取付けるエアタンク(4
2)一側部に送風機(41)を設け、送風機(41)の
合成樹脂製のファンケース(126)背面で下向きに延
設する吸気ケース(126a)下端部に吸気口(12
7)を設け、吸気口(127)上側周辺を覆うカバー
(135)をファンケース(126)に設け、また電動
ファンモータ(129)を設けるファンケース(12
6)の前面側にステー(130)を固定させ、ステー
(130)を肥料タンク(37)側に支点軸(131)
を介して収納自在に構成したもので、雨水などが空気吸
込口(127)より吸込まれるのを容易に防止でき、肥
料詰まりの発生等を防いで取扱い作業性の向上などを容
易に図ることができるものである。
Obviously the present invention from the above examples according to the present invention, in the feed Kyusuru rice transplanter fertilization portion by blowing air from the fertilizer tank (37) the fertilizer in the blower (41) (39), vehicle ( 1) Air tank (4
2) A blower (41) is provided on one side, and the blower (41)
Fan case (126) made of synthetic resin
At the lower end of the intake case (126a) to be installed, the intake port (12
7) Cover that covers the periphery of the upper side of the intake port (127)
(135) is provided in the fan case (126),
A fan case (12) provided with a fan motor (129)
6) Fix the stay (130) on the front side of
(130) to the fertilizer tank (37) side, fulcrum shaft (131)
, So that rainwater and the like can be easily prevented from being sucked through the air suction port (127), and clogging of fertilizer can be prevented, and handling operability can be easily improved. Is what you can do.

【0036】[0036]

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

【図1】送風部の背面説明図。FIG. 1 is an explanatory rear view of a blower unit.

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

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

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

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

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

【図7】昇降レール部側面説明図。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。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。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。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。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。FIG. 12 is an explanatory side view of a bearing plate portion.

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

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

【図15】同側面説明図。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。FIG. 16 is an explanatory sectional side view of the fertilizer feeding case.

【図17】同断面背面説明図。FIG. 17 is a sectional rear view of FIG.

【図18】同断面平面説明図。FIG. 18 is an explanatory plan view of the same cross section.

【図19】送風機の断面説明図。FIG. 19 is an explanatory sectional view of a blower.

【図20】送風機部の正面説明図。FIG. 20 is an explanatory front view of a blower unit.

【図21】送風機部の正面説明図。FIG. 21 is an explanatory front view of a blower unit.

【図22】送風機部の正面説明図。FIG. 22 is an explanatory front view of a blower unit.

【図23】施肥ホッパ部の正面説明図。FIG. 23 is an explanatory front view of a fertilizer application hopper.

【図24】ホースクランプの説明図。FIG. 24 is an explanatory view of a hose clamp.

【図25】搬送ホース部の正面説明図。FIG. 25 is an explanatory front view of a transfer hose part.

【図26】ホースクランプの説明図。FIG. 26 is an explanatory view of a hose clamp.

【符号の説明】[Explanation of symbols]

(37) 施肥ホッパ(肥料タンク) (39) 作溝器(施肥部) (41) 送風機 (127) 吸気口(空気吸込口) (135) 補助吸気ケース(カバー) (37) Fertilizer application hopper (fertilizer tank) (39) Grower (fertilizer application part) (41) Blower (127) Inlet (air intake) (135) Auxiliary intake case (cover)

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) A01C 15/00 - 15/18 A01C 11/00 302 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) A01C 15/00-15/18 A01C 11/00 302

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 肥料タンク(37)内の肥料を送風機
(41)からの送風によって施肥部(39)に送給する
田植機において、走行車(1)後部上側に取付けるエア
タンク(42)一側部に送風機(41)を設け、送風機
(41)の合成樹脂製のファンケース(126)背面で
下向きに延設する吸気ケース(126a)下端部に吸気
口(127)を設け、吸気口(127)上側周辺を覆う
カバー(135)をファンケース(126)に設け、ま
た電動ファンモータ(129)を設けるファンケース
(126)の前面側にステー(130)を固定させ、ス
テー(130)を肥料タンク(37)側に支点軸(13
1)を介して収納自在に構成したことを特徴とする田植
機。
In a rice transplanter that feeds fertilizer in a fertilizer tank (37) to a fertilizer application section (39) by blowing air from a blower (41), air attached to a rear upper side of a traveling vehicle (1).
A blower (41) is provided on one side of the tank (42).
(41) On the back of the synthetic resin fan case (126)
Air intake at lower end of intake case (126a) extending downward
Mouth (127) is provided and covers the upper side of the intake port (127)
A cover (135) is provided on the fan case (126).
Case provided with electric fan motor (129)
Fix the stay (130) on the front side of (126),
The table (130) is placed on the fulcrum shaft (13) on the fertilizer tank (37) side.
A rice transplanter characterized by being configured to be stowable via 1) .
JP11213066A 1999-07-28 1999-07-28 Rice transplanter Expired - Fee Related JP3128693B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11213066A JP3128693B2 (en) 1999-07-28 1999-07-28 Rice transplanter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11213066A JP3128693B2 (en) 1999-07-28 1999-07-28 Rice transplanter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP23768495A Division JP3612604B2 (en) 1995-08-22 1995-08-22 Rice transplanter

Publications (2)

Publication Number Publication Date
JP2000037111A JP2000037111A (en) 2000-02-08
JP3128693B2 true JP3128693B2 (en) 2001-01-29

Family

ID=16632980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11213066A Expired - Fee Related JP3128693B2 (en) 1999-07-28 1999-07-28 Rice transplanter

Country Status (1)

Country Link
JP (1) JP3128693B2 (en)

Also Published As

Publication number Publication date
JP2000037111A (en) 2000-02-08

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