JPH11196638A - Rice transplanter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rice transplanter capable of improving the efficiency in fertilizer recovering operations by installing each fertilizer discharging member for taking out the residual fertilizer in a fertilizer application hopper and forming a discharge passage for passing the discharge member therethrough in a foothold part of a car body at the rear of a driver's seat. SOLUTION: This rice transplanter is obtained by installing each fertilizer discharging member 101 for taking out the residual fertilizer in a fertilizer application hopper 45 and forming a discharge passage 100 for passing the discharge member 101 therethrough in a foothold part 98 of the car body at the rear of a driver's seat 13 in the rice transplanter equipped with a fertilizer application device 36 having each fertilizer application hopper 45 at the rear of a mobile car. In the rice transplanter, the fertilizer discharge member 101 can be arranged on the outside of the outer periphery of rear wheels of the mobile car when viewed from the side. Furthermore, the fertilizer discharge member 101 can be installed so as to freely oscillate in the left and right directions above the foothold part 98 of the car body in the rice transplanter.

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及び側条施肥作業を行う
田植機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanter having, for example, a seedling mounting table and planting claws for continuously performing a seedling planting operation and a side-row fertilizing operation.

【０００２】[0002]

【発明が解決しようとする課題】従来、ステップを形成
する車体カバーより上方に施肥機を装備する構造におい
ては、施肥機の肥料繰出部に設けた肥料排出口と車体カ
バー（ステップ）上面との高低差が小さく、肥料排出口
に接続させて肥料を外側に取出する排出ホースなど肥料
排出部材には、肥料が自重で流下するに必要な傾斜角を
充分に確保することが困難なものであった。また、肥料
排出部材を車体カバー（ステップ）上を通し車体カバー
の左右両側に配備させる構成のものにおいては、苗載台
への苗継ぎ時に肥料排出部材を足で踏み付けたり、肥料
排出部材に足を引掛けるなどした不都合があった。Conventionally, in a structure in which a fertilizer is mounted above a vehicle body cover forming a step, a fertilizer discharge port provided in a fertilizer feeding section of the fertilizer and a top surface of the vehicle body cover (step) are provided. The height difference is small, and it is difficult for the fertilizer discharge members such as the discharge hose that connects to the fertilizer discharge port to take out the fertilizer to the outside, to secure a sufficient inclination angle required for the fertilizer to flow down by its own weight. Was. Further, in a configuration in which the fertilizer discharge member is arranged on the left and right sides of the vehicle body cover through the vehicle body cover (step), the fertilizer discharge member may be stepped on with a foot when the seedling is transferred to the seedling mounting table, or the fertilizer discharge member may be attached to the fertilizer discharge member. Was inconvenient.

【０００３】[0003]

【課題を解決するための手段】したがって本発明は、走
行車の後部に施肥ホッパを有する施肥機を装備させた田
植機において、施肥ホッパ内の残留肥料を取出す肥料排
出部材を設け、運転席後方の車体の足場部に前記排出部
材の通過する排出通路を形成して、肥料排出部材は肥料
が自重で落下するに必要な充分な傾斜を確保すると共
に、苗載台への苗継ぎ時の際などにも肥料排出部材を足
で踏み付けたり、肥料排出部材に足を引掛けることのな
い良好な配備が行われて肥料回収作業の能率向上化を図
ることができるものである。SUMMARY OF THE INVENTION Accordingly, the present invention provides a rice transplanter equipped with a fertilizer applicator having a fertilizer application hopper at the rear of a traveling vehicle, wherein a fertilizer discharge member for removing residual fertilizer in the fertilizer application hopper is provided. A discharge passage through which the discharge member passes is formed in the scaffold portion of the vehicle body, and the fertilizer discharge member secures a sufficient inclination necessary for the fertilizer to drop under its own weight, and when the seedling is transferred to the seedling mounting table. In such a case, it is possible to improve the efficiency of the fertilizer collection work by performing a good deployment without stepping on the fertilizer discharge member with a foot or catching a foot on the fertilizer discharge member.

【０００４】また、肥料排出部材は側面視で走行車後輪
の外周より外側に配設して、後輪との干渉を回避させた
肥料排出部材の良好な配備を行うと共に、後輪に対する
補助車輪の着脱作業時にも邪魔とさせることなく作業性
を向上させるものである。Further, the fertilizer discharging member is disposed outside the outer periphery of the rear wheel of the traveling vehicle in a side view, so that the fertilizer discharging member is prevented from interfering with the rear wheel, so that the fertilizer discharging member can be favorably arranged and the rear wheel can be assisted. It is intended to improve workability without disturbing the wheel attachment / detachment work.

【０００５】さらに、肥料排出部材は車体の足場部上方
で左右方向に首振り自在に設けて、単一の肥料排出部材
で複数条の施肥ホッパの肥料排出を可能とさせて、経済
性と作業性を向上させるものである。Further, the fertilizer discharging member is provided so as to be swingable in the left and right direction above the scaffold portion of the vehicle body, so that a single fertilizer discharging member can discharge the fertilizer from a plurality of fertilizer application hoppers, thereby improving economy and workability. Is to improve the performance.

【０００６】またさらに、走行車の後部に施肥ホッパを
有する施肥機を装備させた田植機において、施肥ホッパ
内の残留肥料を取出す肥料排出部材を設けると共に、該
排出部材の下端排出口を車体の車体カバー幅内に配置さ
せて、残留肥料を回収する肥料袋など回収容器を車体カ
バー内に置いて、雨天時などにも肥料が濡れることのな
い良好な肥料回収作業を行うものである。Further, in a rice transplanter equipped with a fertilizer applicator having a fertilizer hopper at the rear part of a traveling vehicle, a fertilizer discharge member for extracting residual fertilizer in the fertilizer hopper is provided, and a lower discharge port of the discharge member is connected to a lower end of the vehicle body. A fertilizer collection operation such as a fertilizer bag for collecting residual fertilizer, which is disposed within the vehicle body cover width, is placed in the vehicle body cover so that the fertilizer does not get wet even in rainy weather.

【０００７】また、肥料排出部材の下端排出口を車体カ
バー外側に突出自在に設けて、雨天時以外は車体カバー
外側で前後輪に邪魔されたり、前後輪などからの泥付着
のない良好な肥料回収作業を行うものである。Further, the lower end discharge port of the fertilizer discharge member is provided so as to protrude outside the vehicle body cover so that the fertilizer is free of obstruction by the front and rear wheels outside the vehicle body cover and free of mud from the front and rear wheels except during rainy weather. The collection work is performed.

【０００８】さらに、走行車の後部に施肥ホッパを有す
る施肥機を装備させた田植機において、施肥ホッパ内の
残留肥料を取出す肥料排出部材を設け、車体カバー後端
と施肥機間に形成する隙間を、肥料排出部材の通過する
通過案内路に設けて、肥料排出部材は肥料が自重で流下
するに必要な充分な傾斜を確保すると共に、苗載台への
苗継ぎ時の際などに肥料排出部材を足で踏み付けたり、
肥料排出部材に足を引掛ける不都合もなく、また車体カ
バー（ステップ）の取外し時にもその都度肥料排出部材
の取外しを不要とさせた良好な肥料の回収作業を可能と
させるものである。Further, in a rice transplanter equipped with a fertilizer applicator having a fertilizer hopper at the rear part of the traveling vehicle, a fertilizer discharge member for removing residual fertilizer in the fertilizer hopper is provided, and a gap formed between the rear end of the vehicle body cover and the fertilizer. The fertilizer discharge member is provided in the passage guide path through which the fertilizer discharge member passes, and the fertilizer discharge member secures a sufficient inclination necessary for the fertilizer to flow down by its own weight, and discharges the fertilizer when the seedling is transferred to the seedling mounting table etc. Stepping on a member with your feet,
There is no inconvenience of catching a foot on the fertilizer discharge member, and it is possible to perform a good fertilizer collection operation without removing the fertilizer discharge member each time the vehicle body cover (step) is removed.

【０００９】またさらに、肥料排出部材の非使用時、肥
料ホッパの肥料取出口近傍に設置する保持ガイドに肥料
排出部材の入口側を保持させて、肥料排出部材の非使用
時には肥料ホッパの肥料取出口近傍に投入口の開口部を
閉じた状態で容易に収納保持して、肥料回収作業の能率
向上化を図るものである。Further, when the fertilizer discharge member is not used, a holding guide installed near the fertilizer discharge port of the fertilizer hopper holds the inlet side of the fertilizer discharge member. The purpose of the present invention is to improve the efficiency of the fertilizer collection operation by easily storing and holding the opening of the input port near the outlet in a closed state.

【００１０】また、肥料ホッパ内の肥料を空気搬送する
エアタンクに保持ガイドを固設して、肥料排出部材の非
使用時には排出部材の投入口側をコンパクト且つ経済的
にエアタンク近傍に収納保持して、肥料回収作業の能率
向上化を図るものである。Further, a holding guide is fixed to an air tank for conveying the fertilizer in the fertilizer hopper by air, so that when the fertilizer discharging member is not used, the input port side of the discharging member is compactly and economically housed and held near the air tank. And to improve the efficiency of the fertilizer collection work.

【００１１】さらに、肥料排出部材における通過案内路
の通過部分を、左右方向に巾広の横長形状に形成して、
通過案内路の隙間が小さくても、肥料排出部材の必要と
する内部断面視を充分に確保し、肥料のスムーズな排出
を促進させて肥料回収作業の能率向上化を図るものであ
る。[0011] Further, the passage portion of the passage guide path in the fertilizer discharge member is formed in a horizontally elongated shape which is wide in the left-right direction.
Even if the clearance between the passage guideways is small, the internal cross-sectional view required by the fertilizer discharge member is sufficiently ensured, and the smooth discharge of the fertilizer is promoted to improve the efficiency of the fertilizer recovery operation.

【００１２】[0012]

【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は乗用田植機の側面図、図２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、乗降ステップ（１
１）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 side view of a riding rice transplanter, and FIG. 2 is a plan view thereof. In the drawing, (1) shows a traveling vehicle on which an operator rides, and an engine (2) is mounted above a front portion of a body frame (3). A front paddle traveling front wheel (6) is supported in front of the transmission case (4) via a front axle case (5), and a rear axle case (7) is connected to a rear portion of the gear transmission case (4). 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 step of getting on and off (1)
The transmission case (4) and the like are covered with a body cover (12) on which an operator rides via 1), and a driver's seat (13) is mounted on the upper part of the body cover (12), and the driver's seat (13) is located in front of the driver's seat (13). Then, a steering handle (14) is provided at the rear of the hood (9).

【００１３】また、図中（１５）は１０条植え用の苗載
台（１６）並びに１０条分の植付爪（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（１
９）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（２
２）（２２）先端に植付爪（１７）（１７）を取付け
る。また前記植付ケース（２０）の前側に支持フレーム
（２３）を設け、該フレーム（２３）をヒッチフレーム
（２４）に連結させ、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）後部にヒッチ
フレーム（２４）を取付け、走行車（１）後側にリンク
機構（２７）を介して植付部（１５）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。In the figure, reference numeral (15) denotes a planting section provided with a seedling mounting table (16) for planting 10 rows and planting claws (17) for 10 rows. The forward tilting seedling platform (16) made of steel is connected to the lower rail (18) and the guide rail (1).
9) through the planting case (20) so as to be reciprocally slidable left and right, and a rotary case (21) rotating at a constant speed in one direction is supported by the planting case (20). ), A pair of claw cases (22) and (22) are arranged at symmetric positions about the rotation axis center of the claw case (2).
2) Attach the planting claws (17) and (17) to the tip of (22). A supporting frame (23) is provided on the front side of the planting case (20), the frame (23) is connected to the hitch frame (24), and a link mechanism (25) including a top link (25) and a lower link (26). 27) Attach the hitch frame (24) to the rear part, connect the planting part (15) to the rear side of the traveling vehicle (1) via the link mechanism (27), and plant the planting part via the link mechanism (27). A raising and lowering cylinder (28) for raising and lowering (15) is connected to a lower link (26), and the front and rear wheels (6) and (8) are driven and moved, and at the same time, the seedling mounting table (16) is reciprocated right and left. ), A seedling of one plant is taken out by a planting nail (17), and the planting operation is continuously performed.

【００１４】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１０条用の側
条施肥機である。In the drawing, (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 center float for two-row equalization, (35) is a side float for two-row equalization, and (36) is a ten-row side fertilizer.

【００１５】さらに、図２、図３、図４に示す如く、前
記運転席（１３）両側の車体カバー（１２）両外側に左
右補助デッキ（３７）（３７）を固定させ、該デッキ
（３７）（３７）前部に前記乗降ステップ（１１）（１
１）を固定させると共に、前記補助デッキ（３７）（３
７）後部の機外側に前後ブラケット（３８）（３８）及
び位置決めバネ（３９）及び脚フレーム（４０）を介し
て左右サイドデッキ（４１）（４１）を起伏自在かつ脱
着自在に連結させ、サイドデッキ（４１）を略水平に倒
伏させたとき、脚フレーム（４０）を補助デッキ（３
７）のパイプフレームに当接させて作業者の体重を支え
る一方、サイドデッキ（４１）を略垂直に起立させて上
方に折畳み収納させるもので、前記バネ（３９）が補助
デッキ（３７）に弾圧してサイドデッキ（４１）を起伏
位置または起立位置に倒伏自在に固定させると共に、前
記ブラケット（３８）を脱着してサイドデッキ（４１）
を脱着させるように構成している。そして車体カバー
（１２）と補助デッキ（３７）（３７）とサイドデッキ
（４１）（４１）とで、施肥機（３６）及び苗載台（１
６）に肥料及び苗の補給などを行う作業用ステップを構
成している。As shown in FIGS. 2, 3 and 4, left and right auxiliary decks (37) and (37) are fixed to both sides of the vehicle body cover (12) on both sides of the driver's seat (13). (37) The step (11) (1)
1) and the auxiliary decks (37), (3)
7) The left and right side decks (41) and (41) are connected to the rear outside of the machine via front and rear brackets (38) and (38), positioning springs (39) and leg frames (40) so as to be freely undulating and detachable. When the deck (41) is laid down substantially horizontally, the leg frame (40) is attached to the auxiliary deck (3).
7) While supporting the weight of the worker by abutting on the pipe frame of (7), the side deck (41) is erected substantially vertically so as to be folded and stored upward, and the spring (39) is attached to the auxiliary deck (37). The side deck (41) is resiliently fixed to the upright position or the upright position by being pressed down, and the bracket (38) is attached and detached to remove the side deck (41).
Is configured to be detached. The body cover (12), the auxiliary decks (37) and (37), and the side decks (41) and (41) use the fertilizer applicator (36) and the seedling mounting table (1).
6) constitutes a working step for supplying fertilizer and seedlings.

【００１６】さらに、図２、図５乃至図１０に示す如
く、６条用の中央施肥部（４２）と、各２条用の左右施
肥部（４３）（４３）とに、前記施肥機（３６）を分割
して構成すると共に、右施肥部（４３）機外側に送肥ブ
ロワ（４４）を配設させる。また、６条分の施肥ホッパ
（４５）と肥料繰出ケース（４６）…と施肥ホース（４
７）…と合成樹脂パイプ製エアタンク（４８）を中央施
肥部（４２）の中央施肥フレーム（４９）に配設させる
と共に、２条分の施肥ホッパ（４５）と肥料繰出ケース
（４６）（４６）と施肥ホース（４７）（４７）と合成
樹脂パイプ製エアタンク（４８）を左右施肥部（４３）
（４３）の左右施肥フレーム（５０）（５０）に配設さ
せる。Further, as shown in FIGS. 2, 5 to 10, a central fertilizer (42) for six rows and left and right fertilizers (43) (43) for each two rows are provided with the fertilizer ( 36), and a fertilizer blower (44) is disposed outside the right fertilizer (43). In addition, fertilizer application hopper (45), fertilizer feeding case (46) ... and fertilizer hose (4)
7) ... and an air tank (48) made of a synthetic resin pipe is arranged on the central fertilizer application frame (49) of the central fertilizer application section (42), and the fertilizer application hopper (45) and fertilizer feeding case (46) (46) ), Fertilizing hose (47) (47) and synthetic resin pipe air tank (48)
The fertilizer application frames (50) and (50) of (43) are disposed.

【００１７】そして、前記中央施肥フレーム（４９）両
端部の側板（５１）（５１）に支点アーム（５２）（５
２）を一体固定させ、支点アーム（５２）に回動支点軸
（５３）を介して回動アーム（５４）を水平方向に回転
自在に連結させ、左右施肥フレーム（５０）（５０）の
側板（５５）（５５）に回動アーム（５４）（５４）を
一体固定させると共に、前記各側板（５１）（５５）を
ピン（５６）によって位置決め当接させてパッチン錠
（５７）により接離自在に固定させ、中央施肥フレーム
（４９）両側に左右施肥フレーム（５０）（５０）を一
体固定させ、中央施肥部（４２）両側に左右施肥部（４
３）（４３）を連設させて１０条施肥機（３６）を作業
状態に組立てる一方、パッチン錠（５７）を外し、繰出
ケース（４６）の動力を入切する条止めワイヤ（５８）
（５８）を連結させた状態の左右施肥フレーム（５０）
（５０）を回動支点軸（５３）回りに前方側に略１８０
度回転させ、左右施肥フレーム（５０）（５０）の外側
板（５９）（５９）部に固定させたサイドアーム（６
０）（６０）を中央施肥フレーム（４９）の受アーム
（６１）（６１）にノブボルト（６２）（６２）により
着脱自在に固定させ、中央施肥フレーム（４９）前側に
左右施肥フレーム（５０）（５０）を折畳み収納し、運
転席（１３）両側にレバー（２９）（３０）（３１）取
付け位置を隔てて左右施肥部（４３）（４３）を収納
し、左右補助デッキ（３７）（３７）の最大幅内に施肥
機（３６）を支持させるように構成している。The fulcrum arms (52) (5) are attached to the side plates (51) (51) at both ends of the central fertilizer application frame (49).
2), the pivot arm (54) is connected to the fulcrum arm (52) via a pivot fulcrum shaft (53) so as to be rotatable in the horizontal direction, and the side plates of the left and right fertilization frames (50) and (50) (55) (55) The pivoting arms (54) and (54) are integrally fixed to each other, and the respective side plates (51) and (55) are positioned and contacted by a pin (56), and are contacted and separated by a patch lock (57). The left and right fertilizer application frames (50) and (50) are integrally fixed on both sides of the central fertilizer application frame (49).
3) While connecting the (43) and assembling the 10-row fertilizer (36) in the working state, the patch lock (57) is removed, and the locking wire (58) for turning on and off the power of the feeding case (46).
Left and right fertilization frame (50) with (58) connected
(50) is moved forward by about 180 around the pivot shaft (53).
Side arm (6) fixed to the outer plates (59) (59) of the left and right fertilizer application frames (50) (50).
0) and (60) are detachably fixed to the receiving arms (61) and (61) of the central fertilizer application frame (49) with the knob bolts (62) and (62), and the left and right fertilizer application frames (50) are provided in front of the central fertilizer application frame (49). (50) is folded and housed, and left and right fertilizers (43) and (43) are housed on both sides of the driver's seat (13) with the levers (29), (30) and (31) apart from each other. It is configured to support the fertilizer applicator (36) within the maximum width of (37).

【００１８】また、右施肥フレーム（５０）の外側板
（５９）に縦アーム（６３）下端部を固定させ、縦アー
ム（６３）上端部に昇降支点軸（６４）を介して昇降ア
ーム（６５）を上下方向に回転自在に連結させ、前記送
肥ブロワ（４４）を昇降アーム（６５）に取付けるもの
で、送肥ブロワ（４４）の側板（６６）を外側板（５
９）に当接させてパッチン錠により着脱自在に固定さ
せ、右施肥部（４３）機外側に送肥ブロワ（４４）を連
設させ、送肥ブロワ（４４）の送風口（６７）をエアタ
ンク（４８）に連通接続させ、ブロワ（４４）からエア
タンク（４８）に肥料搬送風を供給させると共に、昇降
支点軸（６４）回りに昇降アーム（６５）を略１８０度
上昇回転させて折畳み収納し、右施肥部（４３）のホッ
パ（４５）上面に送肥ブロワ（４４）を載せ、前記各ア
ーム（６３）（６５）をノブボルト（６８）によって着
脱自在に固定させ、右施肥部（４３）上側に送肥ブロワ
（４４）を収納するように構成している。Further, the lower end of the vertical arm (63) is fixed to the outer plate (59) of the right fertilizer application frame (50), and the lifting arm (65) is connected to the upper end of the vertical arm (63) via the lifting fulcrum shaft (64). ) Are rotatably connected in the vertical direction, and the fertilizer blower (44) is attached to the lifting arm (65). The side plate (66) of the fertilizer blower (44) is connected to the outer plate (5).
The fertilizer blower (44) is connected to the outside of the right fertilizer (43), and the air vent (67) of the fertilizer blower (44) is connected to an air tank. (48), the fertilizer conveying air is supplied from the blower (44) to the air tank (48), and the lifting arm (65) is rotated by approximately 180 degrees around the lifting fulcrum shaft (64) to be folded and stored. The fertilizer blower (44) is placed on the upper surface of the hopper (45) of the right fertilizer (43), and the arms (63) and (65) are detachably fixed by the knob bolts (68). The fertilizer blower (44) is configured to be stored on the upper side.

【００１９】さらに、図１０に示す如く、前記車体フレ
ーム（３）後端部上側に取付ける台フレーム（６９）に
中央施肥フレーム（４９）を固定させると共に、補助デ
ッキ（３７）のデッキフレーム（７０）に中央施肥フレ
ーム（４９）を補強フレーム（７１）により連結させ、
補助デッキ（３７）と中央施肥フレーム（４９）を相互
に補強している。Further, as shown in FIG. 10, a center fertilizer application frame (49) is fixed to a base frame (69) attached to the upper rear end of the body frame (3), and a deck frame (70) of an auxiliary deck (37) is provided. ), The central fertilizing frame (49) is connected by the reinforcing frame (71),
The auxiliary deck (37) and the central fertilizer application frame (49) reinforce each other.

【００２０】さらに、図１、図２、図１１に示す如く、
６条分の中央苗台（７２）と各２条分の左右苗台（７
３）とに苗載台（１６）を分割して形成し、苗台支点軸
（７４）（７４）回りに左右苗台（７３）（７３）を上
昇させて中央苗台（７２）上側に折畳み収納させると共
に、２条分の植付爪（１７）…及びフロート（３５）を
備える左右植付ケース（２０）（２０）とこれを支える
左右アーム（７５ａ）（７５ａ）を中央苗台（７２）後
側の基アーム（７５ｂ）方向にケース支点軸（７５）回
りに回動させて折畳み収納させ、また左右２条分の下部
レール（１８）を左右植付ケース（２０）（２０）とと
もに折畳み収納させるもので、６条中央苗台（７２）左
右幅（Ａ）よりも６条中央施肥部（４２）左右幅（Ｂ）
を小さく形成し、各苗台（７２）（７３）（７３）左右
幅（Ｃ）よりも各施肥部（４２）（４３）（４３）左右
幅（Ｄ）を小さく形成し、植付部（１５）の最大左右幅
内前方に送肥ブロワ（４４）を設置させると共に、左右
施肥部（４３）（４３）収納幅（Ｅ）を左右補助デッキ
（３７）（３７）左右幅（Ｆ）と略等しく且つ折畳んだ
サイドデッキ（４１）とは非ラップ状態に形成し、中央
施肥部（４２）左右幅（Ｂ）よりも左右施肥部（４３）
（４３）収納幅（Ｅ）を大きく形成し、左右補助デッキ
（３７）（３７）左右幅（Ｆ）内に植付部（１５）両側
２条分及び施肥機（３６）両側２条分と送肥ブロワ（４
４）が折畳み収納される一方、収納位置の左右施肥部
（４３）（４３）間と中央施肥部（４２）前側とで形成
する平面視凹部（７６）に運転席（１３）及び各レバー
（２９）（３０）（３１）を配設させている。また中央
施肥部（４２）と収納位置の左右施肥部（４３）（４
３）の前後幅を施肥機スペース（Ｈ）に、予備苗載台
（１０）の前後幅を予備苗台スペース（Ｉ）に、これら
予備苗台スペース（Ｉ）と施肥機スペース（Ｈ）間を作
業者乗降スペース（Ｇ）にそれぞれ形成して、前記乗降
スペース（Ｇ）には左右幅を比較的幅広に形成する補助
デッキ（３７）の前半部を配置させて、左右施肥部（４
３）（４３）収納状態下で前記スペース（Ｇ）の補助デ
ッキ（３７）を利用して作業者が運転席（１３）に乗降
し、運転席（１３）に作業者が座乗して各レバー（２
９）（３０）（３１）操作を行うと共に、左右施肥部
（４３）（４３）収納状態下で田植作業を行う場合には
補助デッキ（３７）上で作業者は予備苗載台（１０）か
ら容易に苗を取出し、苗載台（１６）に容易に苗の受継
ぎを行うことを可能とさせるように構成している。Further, as shown in FIGS. 1, 2 and 11,
Central nursery stand (72) for 6 rows and left and right nursery stands (2 for each 2 rows)
3) and the seedling rest (16) is divided and formed, and the right and left seedling stands (73) and (73) are raised around the seedling stand fulcrum shafts (74) and (74) so as to be above the central seedling stand (72). The left and right planting cases (20) and (20) provided with two rows of planting claws (17) and floats (35) and the left and right arms (75a) and (75a) supporting the same are stored in a central nursery ( 72) The case is pivoted about the case fulcrum shaft (75) in the direction of the rear base arm (75b) to be folded and housed, and the lower rails (18) for the left and right are planted in the right and left cases (20) (20). The 6-row central fertilizer (42) left-right width (B) than the 6-row central nursery stand (72) left-right width (A)
The fertilizer application parts (42) (43) (43) left and right widths (D) are made smaller than the left and right widths (C) of the seedling stands (72), (73) and (73). 15) The fertilizer blower (44) is installed in front of the maximum left and right width, and the left and right fertilizer application parts (43) and (43) storage width (E) is set to the left and right auxiliary decks (37) and (37) right and left width (F). It is formed in a non-wrapped state with the side deck (41) which is substantially equal and folded, and the left and right fertilizers (43) are wider than the central fertilizer (42) left and right width (B).
(43) The storage width (E) is formed to be large, and the left and right auxiliary decks (37) and (37) in the left and right width (F) have two sections on both sides of the planting portion (15) and two sections on both sides of the fertilizer applicator (36). Fertilizer blower (4
4) is folded and housed, while the driver's seat (13) and each lever (13) are formed in a concave portion (76) in a plan view formed between the left and right fertilizers (43) and (43) in the storage position and the front side of the center fertilizer (42). 29), (30) and (31) are provided. Also, the central fertilizer section (42) and the left and right fertilizer sections (43) (4)
The front and rear width of 3) is in the fertilizer applicator space (H), the front and rear width of the spare nursery stand (10) is in the spare nursery stand space (I), and between these spare nursery stand space (I) and the fertilizer machine space (H). Are formed in the operator's getting on / off space (G), respectively, and the front half of an auxiliary deck (37) having a relatively wide left and right width is arranged in the getting on / off space (G).
3) (43) The worker gets on and off the driver's seat (13) using the auxiliary deck (37) of the space (G) in the stowed state, and the operator sits on the driver's seat (13) and Lever (2
9) When the (30) and (31) operations are performed and the left and right fertilizer application sections (43) and (43) are to be transplanted in a housed state, the worker on the auxiliary deck (37) uses the spare seedling mounting table (10). The seedlings are easily taken out from the plant, and the seedlings can be easily transferred to the seedling mounting table (16).

【００２１】図１２に示す如く、前記繰出ケース（４
６）の上面前側の取入口（７７）に前記ホッパ（４５）
の下部出口（７８）を嵌着させると共に、前記繰出ケー
ス（４６）前面下側に取出口（７９）を形成し、着脱自
在なキャップ（８０）によって取出口（７９）を閉塞し
ている。As shown in FIG. 12, the feeding case (4
6) The hopper (45) is inserted into the inlet (77) on the front side of the upper surface.
A lower outlet (78) is fitted, and an outlet (79) is formed on the lower side of the front surface of the feeding case (46), and the outlet (79) is closed by a removable cap (80).

【００２２】また、前記繰出ケース（４６）下面に底蓋
（８１）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（８１）下面に出口（８２）を形成するも
ので、エアタンク（４８）に前端部を嵌着させる軟質合
成樹脂製の接合パイプ（８３）を備え、該パイプ（８
３）後端に硬質合成樹脂製のホースジョイント（８４）
前端を着脱自在に嵌着させると共に、前記ジョイント
（８４）後端に前記搬送ホース（４７）を嵌着させ、前
記ブロワ（４４）の送風をエアタンク（４８）から各パ
イプ（８３）…及びホース（４７）に吹出させ、底蓋
（８１）の出口（８２）からジョイント（８４）中間に
落下する肥料を搬送ホース（４７）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（８４）
中間に入口（８５）を上向き開放に形成し、底蓋（８
１）の出口（８２）に嵌合キャップ（８６）を固定さ
せ、該キャップ（８６）を前記入口（８５）の外壁に着
脱自在に嵌着させ、出口（８５）を入口（８２）に接続
させると共に、前記エアタンク（４８）に取付板（８
７）を一体固定させ、取付板（８７）に前記ジョイント
（８４）をボルト止め固定させている。A bottom cover (81) is detachably fixed to the lower surface of the feeding case (46), and an outlet (82) is formed on the lower surface of the bottom cover (81) made of hard synthetic resin. (48) is provided with a soft synthetic resin joining pipe (83) for fitting the front end thereof,
3) Hose joint made of hard synthetic resin at the rear end (84)
The front end is detachably fitted, the transfer hose (47) is fitted to the rear end of the joint (84), and the blower (44) blows air from the air tank (48) to each pipe (83). The fertilizer which is blown out to (47) and moves the fertilizer which falls from the outlet (82) of the bottom lid (81) to the middle of the joint (84) to the transfer hose (47), and forms the T-shaped flange (84).
The entrance (85) is formed upward and open at the middle, and the bottom lid (8) is formed.
The fitting cap (86) is fixed to the outlet (82) of 1), the cap (86) is detachably fitted to the outer wall of the inlet (85), and the outlet (85) is connected to the inlet (82). And the mounting plate (8) is attached to the air tank (48).
7) are integrally fixed, and the joint (84) is fixed to the mounting plate (87) by bolting.

【００２３】また、取入口（８８）及び吹出口（８９）
を有する入口板（９０）と、同一円周上に略四角形の複
数の繰出口（９１）…を有する繰出ロールである繰出板
（９２）と、排出口（９３）を有する出口板（９４）を
備え、略円形平板製の前記各板（９０）（９２）（９
４）を繰出ケース（４６）と底蓋（８１）の間に多層状
に配設させると共に、繰出ケース（４６）に繰出軸（９
５）を略垂直に回転自在に軸支させ、各板（９０）（９
２）（９４）の中央部に繰出軸（９５）下端部を貫通さ
せ、出口板（９４）下面に下方側からバネ（９６）を弾
圧させ、各板（９０）（９２）（９４）を下方に抜出し
自在に繰出軸（９５）に支持させ、かつ閉塞レバーによ
って各板（９０）（９２）（９４）を繰出ケース（４
６）と底蓋（８１）間に弾圧させるもので、入口板（９
０）と出口板（９４）を繰出ケース（４６）に係止さ
せ、各板（９０）（９４）に対して繰出軸（９５）を遊
転させると共に、繰出板（９２）を繰出軸（９５）に係
合軸支させ、繰出軸（９５）によって繰出板（９２）を
強制的に回転させ、取入口（８８）から繰出口（９１）
に入った肥料を排出口（９３）に移動させて出口（８
２）方向に落下させ、エアタンク（４８）からの空気流
に混合させて搬送ホース（４７）内を移動させ、各フロ
ート（３４）（３５）に固着する肥料放出部である側条
作溝器（９７）より肥料を植付田面内に放出して側条施
肥を行うように構成している。Also, an intake (88) and an outlet (89).
, A feed plate (92) which is a feed roll having a plurality of substantially square feed outlets (91) on the same circumference, and an outlet plate (94) having a discharge port (93). And each plate (90) (92) (9)
4) is arranged in a multilayered manner between the feeding case (46) and the bottom cover (81), and the feeding shaft (9) is attached to the feeding case (46).
5) is rotatably supported substantially vertically, and each plate (90) (9)
2) The lower end of the feeding shaft (95) is passed through the center of (94), and the spring (96) is resiliently pressed from below on the lower surface of the outlet plate (94), and each plate (90), (92), (94) is pressed. The plate (90), (92), (94) is supported by the draw-out shaft (95) so that it can be pulled out downward, and each plate (90) (92) (94) is pulled out by the closing lever.
6) and the bottom cover (81) are pressed against each other.
0) and the outlet plate (94) are locked to the feeding case (46), and the feeding shaft (95) rotates freely with respect to each plate (90) (94), and the feeding plate (92) is connected to the feeding shaft ( 95), the feed plate (92) is forcibly rotated by the feed shaft (95), and the feed port (91) is moved from the inlet (88).
The fertilizer that has entered is moved to the outlet (93) and
2) Drop it in the direction, mix it with the air flow from the air tank (48), move it inside the transfer hose (47), and fix it to the floats (34) (35). (97) It is configured that the fertilizer is released into the planted rice field and the lateral fertilization is performed.

【００２４】図５乃至図７，図１３，図１４に示す如
く、運転席（１３）の後部及びその左右両側の車体カバ
ー（１２）上面と、左右補助デッキ（３７）（３７）と
左右サイドデッキ（４１）（４１）の各上面とを略平坦
な作業者用足場部（９８）に形成して、施肥ホッパ（４
５）や苗載台（１６）に対する肥料補給や苗継ぎ作業、
或いは肥料や苗を補給しながらまたはかかえながら左右
一端側から他端側までの移動などを容易に可能とさせる
もので、特に補助作業者が足場部（９８）に乗って植付
走行作業中に同時に肥料や苗の補給作業を行う２人作業
において効果的で、補給用としての肥料袋なども足場部
（９８）に安定良好に載置させるように構成したもので
ある。As shown in FIGS. 5 to 7, 13, and 14, the rear part of the driver's seat (13) and the upper surfaces of the body covers (12) on the left and right sides thereof, the left and right auxiliary decks (37) and (37) and the left and right sides The upper surfaces of the decks (41) and (41) are formed on a substantially flat worker scaffold (98), and the fertilizer application hopper (4) is formed.
5) and fertilizer supply and seedling splicing work for the seedling mounting table (16),
Alternatively, it is possible to easily move from one end of the left and right sides to the other end while supplying or holding fertilizers and seedlings, and particularly when an auxiliary worker rides on the scaffold (98) during planting and running. At the same time, it is effective in a two-person operation of replenishing fertilizers and seedlings, and a fertilizer bag or the like for replenishment is configured to be stably and favorably placed on the scaffold (98).

【００２５】また図１５、図１６に示すものは、車体カ
バー（１２）後端とこの後方の施肥機（３６）との間
に、肥料及び苗補給を行う車体カバー（１２）と同一の
左右幅を有する専用のステップ（９９）を設けて、該ス
テップ（９９）と左右補助デッキ（３７）（３７）と左
右サイドデッキ（４１）（４１）とで足場部（９８）を
形成したものである。FIGS. 15 and 16 show the same right and left sides of the body cover (12) for supplying fertilizer and seedling between the rear end of the body cover (12) and the fertilizer applicator (36) behind the body cover (12). An exclusive step (99) having a width is provided, and a scaffold (98) is formed by the step (99), the left and right auxiliary decks (37) and (37), and the left and right side decks (41) and (41). is there.

【００２６】そして前記車体カバー（１２）後端部の左
右両側或いはステップ（９９）の左右両側に足幅より小
さい排出通路である打抜き穴（１００）を開設し、前記
繰出ケース（４６）の取出口（７９）に連通接続させる
肥料排出部材である肥料排出ホース（１０１）を前記穴
（１００）に通して、施肥ホッパ（４５）の残留肥料を
取出す時の通路に穴（１００）を形成するもので、前記
排出ホース（１０１）の下端側は車体カバー（１２）の
下方で左右幅内（後輪（８）より内側）に臨ませると共
に、側面視で後輪（８）の外周より前方外側に臨ませ
て、排出ホース（１０１）は該ホース（１０１）内の肥
料が自重で流下するのに必要な充分な傾斜を確保し、車
体カバー（１２）やステップ（９９）上で肥料や苗の補
給作業を行うときにはホース（１０１）を足で踏み付け
たり、ホース（１０１）に足を引掛ける不都合なく、ま
た内側の内補助車輪（１０２）の着脱時にも排出ホース
（１０１）を邪魔とさせることなく良好に作業を行うよ
うに構成している。A punching hole (100), which is a discharge passage smaller than the foot width, is formed on both left and right sides of the rear end of the body cover (12) or on both sides of the step (99). A fertilizer discharge hose (101), which is a fertilizer discharge member connected to the outlet (79), is passed through the hole (100) to form a hole (100) in a passage for removing residual fertilizer from the fertilizer hopper (45). The lower end of the discharge hose (101) is located below the vehicle body cover (12) within the left and right widths (inner than the rear wheel (8)), and is forward of the outer periphery of the rear wheel (8) in side view. When facing the outside, the discharge hose (101) secures a sufficient inclination necessary for the fertilizer in the hose (101) to flow down by its own weight, and the fertilizer and the fertilizer on the body cover (12) and the step (99) When replenishing seedlings Work well without inconvenience of stepping on the hose (101) with the foot or catching the foot on the hose (101), and without disturbing the discharge hose (101) when attaching or detaching the inner auxiliary wheel (102). It is configured to do so.

【００２７】また前記排出ホース（１０１）は、中央施
肥部（４２）の左右各３条分の施肥ホッパ（４５）内の
残留肥料を取出すべく車体の左右両側に２本設けるもの
で、車体カバー（１２）或いはステップ（９９）上方で
左右方向に首振り自在に排出ホース（１０１）の上端側
を設け、各排出ホース（１０１）上端の開口面積の大き
い投入口（１０３）を、左右各３条分の取出口（７９）
のうちの１つに臨ませると共に、車体カバー（１２）の
左右幅内で前後輪（６）（８）間位置の肥料回収袋（１
０４）にホース（１０１）下端の排出口（１０１ａ）を
臨ませて、最少数の排出ホース（１０１）で雨天時でも
肥料の濡れることのない回収を行うように構成してい
る。Also, two discharge hoses (101) are provided on both the left and right sides of the vehicle body in order to take out residual fertilizer in the fertilizer application hopper (45) for each of the left and right three lines of the central fertilizer (42). (12) Alternatively, the upper end side of the discharge hose (101) is provided so as to be swingable in the left and right direction above the step (99), and the input port (103) having a large opening area at the upper end of each discharge hose (101) is connected to each of the three left and right sides. Strip outlet (79)
And the fertilizer collection bag (1) located between the front and rear wheels (6) and (8) within the left and right widths of the body cover (12).
04) with the discharge port (101a) at the lower end of the hose (101), so that the minimum number of discharge hoses (101) can collect the fertilizer without getting wet even in rainy weather.

【００２８】また図１４の仮想線に示す如く、前記排出
ホース（１０１）は後輪（８）外側に取付ける外補助車
輪（１０５）より外方に首振り自在に設けて、晴天時に
は機体外側となる外補助車輪（１０５）より外側で肥料
の回収作業を容易に可能とさせて、前後輪（６）（８）
からの泥の肥料への混入や袋（１０４）への付着を防止
するように構成している。なお前記排出ホース（１０
１）の上下端にそれぞれ紐体（１０６）を介し口蓋（１
０７）（１０８）を連結支持させて、ホース（１０１）
の非使用時には口蓋（１０７）（１０８）で投入口（１
０３）及び排出口（１０１ａ）を塞いで、ホース（１０
１）内に泥などが侵入するのを防止している。As shown by the imaginary line in FIG. 14, the discharge hose (101) is provided to be able to swing outward from an outer auxiliary wheel (105) attached to the outside of the rear wheel (8). The front and rear wheels (6) and (8) can easily collect the fertilizer outside the outer auxiliary wheel (105).
It is configured so that mud from the soil is prevented from being mixed into the fertilizer and adhered to the bag (104). The discharge hose (10
1) The palate (1) is connected to the upper and lower ends via a cord (106), respectively.
07) (108) is connected and supported, and the hose (101)
When not using, the input port (1) with the palate (107) (108)
03) and the outlet (101a), and the hose (10
1) Prevents mud and the like from entering inside.

【００２９】図１７に示すものは、中央施肥部（４２）
の６条分施肥ホッパ（４５）全ての残留肥料を取出す６
本の排出ホース（１０１）を設ける構成を示すもので、
車体カバー（１２）後端と施肥機（３６）間に介設する
専用ステップ（９９）に、各ホース（１０１）の通過す
る６つの穴（１００）を開設し、左右各３条分の排出ホ
ース（１０１）の排出口（１０１ａ）を、車体カバー
（１２）下方の左右両側に偏在させる状態とさせて、短
時間での残留肥料の外部取出しを可能とさせるように構
成したものである。FIG. 17 shows a central fertilizer application section (42).
6-section fertilizer application hopper (45) Remove all residual fertilizer 6
This shows a configuration in which a discharge hose (101) is provided.
In the dedicated step (99) interposed between the rear end of the vehicle body cover (12) and the fertilizer applicator (36), six holes (100) through which each hose (101) passes are opened, and the left and right three lines are discharged. The discharge port (101a) of the hose (101) is configured to be unevenly distributed on the left and right sides below the vehicle body cover (12) so that the residual fertilizer can be externally taken out in a short time.

【００３０】図１８、図１９に示すものは、前記車体カ
バー（１２）の後端に専用ステップ（９９）を、た該ス
テップ（９９）後端と施肥機（３６）との間に隙間（１
０９）を形成して、該隙間（１０９）を前記排出ホース
（１０１）の通るホース（１０１）の通過案内路（１０
９ａ）に形成して、車体カバー（１２）やステップ（９
９）に穴（１００）を開設するのを回避させて、車体カ
バー（１２）やステップ（９９）の取外し時にはその都
度排出ホース（１０１）の取外しを不要とさせて、この
取外し作業の能率向上化を図るように構成している。18 and 19, a dedicated step (99) is provided at the rear end of the vehicle body cover (12), and a gap () is provided between the rear end of the step (99) and the fertilizer applicator (36). 1
09), and the passage (109) through which the discharge hose (101) passes through the clearance (109).
9a), the vehicle body cover (12) and the step (9).
9) The opening of the hole (100) is avoided, and the removal of the discharge hose (101) is not required each time the vehicle body cover (12) or the step (99) is removed, thereby improving the efficiency of the removal work. It is configured so that

【００３１】また、前記排出ホース（１０１）の案内路
（１０９ａ）を通過する通過部分は、左右方向に巾広の
横長（偏平）形状（１１０）に形成して、例え通過案内
路（１０９ａ）の隙間（１０９）が小さい場合でも、こ
の横長形状（１１０）部の内部断面積を一定以上に確保
して、肥料のスムーズな排出を促進させて、肥料回収作
業の能率向上化を図るように構成している。The passage portion of the discharge hose (101) passing through the guide path (109a) is formed in a horizontally elongated (flat) shape (110) wide in the left-right direction, for example, the passage guide path (109a). Even when the gap (109) is small, the internal cross-sectional area of the horizontally long (110) portion is ensured to be equal to or more than a certain value, thereby facilitating smooth discharge of fertilizer and improving the efficiency of fertilizer collection work. Make up.

【００３２】また前記取出口（７９）に接続する排出ホ
ース（１０１）と一体形成の上端投入口（１０１ｂ）は
柔軟性を有し且つ開口面積を大に形成して、排出ホース
（１０１）の非使用時にはエアタンク（４８）に基端を
固設する逆Ｌ形状のホース保持ガイド（１１１）と、エ
アタンク（４８）間の隙間（１１２）に投入口（１０１
ｂ）を塞じた状態で突入させて、該ホース（１０１）を
容易に隙間（１１２）に収納保持して、非使用時のホー
ス（１０１）の良好な保管と、次回肥料回収作業の能率
向上化を図るように構成している。Further, the upper end inlet (101b) integrally formed with the discharge hose (101) connected to the outlet (79) is flexible and has a large opening area, so that the discharge hose (101) has a large opening area. When not in use, an inverted L-shaped hose holding guide (111) having a base end fixed to the air tank (48), and a charging port (101) in a gap (112) between the air tank (48).
b) When the hose (101) is inserted in a closed state, the hose (101) is easily stored and held in the gap (112), and the hose (101) is stored well when not in use, and the efficiency of the next fertilizer collection work is improved. It is configured to improve.

【００３３】なお前述実施例にあっては、排出ホース
（１０１）の通過用として車体カバー（１２）或いはス
テップ（９９）に穴（１００）や、ステップ（９９）と
施肥機（３６）の間に隙間（１０９）を設ける構成を示
したが、補助デッキ（３７）に穴（１００）を設ける
他、車体カバー（１２）とステップ（９９）及び車体カ
バー（１２）と補助デッキ（３７）の境界部など何れに
設ける構成でも良い。In the above-described embodiment, a hole (100) is provided in the vehicle body cover (12) or the step (99) for passage of the discharge hose (101), or between the step (99) and the fertilizer applicator (36). Although a configuration is shown in which a gap (109) is provided in the auxiliary deck (37), a hole (100) is provided in the auxiliary deck (37), and the vehicle body cover (12) and the step (99) and the vehicle body cover (12) and the auxiliary deck (37) are provided. A configuration may be provided at any of the boundaries and the like.

【００３４】図２０・図２１に示すものは、中央及び左
右施肥部（４２）（４３）の全条の取出口（７９）に接
続して、左右一側の排出口（１１３）に肥料を集めて排
出する全条肥料排出体（１１４）を設けるもので、全条
の取出口（７９）に嵌合接続させる投入口（１１５）を
排出体（１１４）は一体形成し、投入口（１１５）を介
し排出体（１１４）に繰出ケース（４６）内の空気流と
共に流入する残留肥料を、排出口（１１３）よりこの下
方の回収容器（１１６）に集中回収するように構成した
ものである。なお（１１７）は前記取出口（７９）に設
ける開閉シャッタである。20 and 21 are connected to the outlets (79) of all the strips of the central and left and right fertilizers (42) and (43), and the fertilizer is supplied to one of the left and right outlets (113). A collective fertilizer discharge body (114) for collecting and discharging is provided, and an input port (115) to be fitted and connected to an outlet (79) of all the strips is integrally formed with the discharge body (114). ), The residual fertilizer which flows into the discharge body (114) together with the air flow in the feeding case (46) is collected from the discharge port (113) into the collection container (116) below the fertilizer. . Reference numeral (117) denotes an open / close shutter provided in the outlet (79).

【００３５】図２２に示すものは、繰出ケース（４６）
の取出口（７９）に支点軸（１１８）を介し常時はバネ
（１２０）力で閉動作の回動式の開閉シャッタ（１１
９）を設け、前記取出口（７９）に排出体（１１４）の
投入口（１１５）を接続させるとき、取出口（７９）外
側に突出させるシャッタ（１１９）の一側端を投入口
（１１５）端面で押圧して、バネ（１２０）力に抗しシ
ャッタ（１１９）を開とさせて、排出体（１１４）の装
着時に自動的にシャッタ（１１９）を開とさせると共
に、排出体（１１４）の取外し時には自動的にシャッタ
（１１９）を閉とさせるように構成したものである。FIG. 22 shows a feeding case (46).
A rotary opening / closing shutter (11) that is normally closed by a spring (120) force via a fulcrum shaft (118) to an outlet (79) of the shutter (11).
9) is provided, and when the inlet (115) of the discharge body (114) is connected to the outlet (79), one end of the shutter (119) projecting outside the outlet (79) is connected to the inlet (115). ) Pressing on the end face to open the shutter (119) against the force of the spring (120), automatically open the shutter (119) when the discharging body (114) is mounted, and ), The shutter (119) is automatically closed.

【００３６】図２３に示すものは、全条の取出口（７
９）に投入口（１１５）を接続させて肥料を集中回収す
る排出体（１１４）にあって、排出口（１１３）側の取
付高さを低くして、排出口（１１３）側に下り勾配とな
る傾斜角（α）を排出体（１１４）に形成し、排出体
（１１４）に投入される肥料の排出口（１１３）側への
移動を促進させて、肥料の排出効率を向上させるように
構成したものである。FIG. 23 shows the outlet of all the strips (7
9) Connect the input port (115) to the discharge body (114) for centralized collection of fertilizer. The mounting height on the discharge port (113) side is reduced, and the slope is lowered toward the discharge port (113). Is formed on the discharge body (114) to promote the movement of the fertilizer introduced into the discharge body (114) toward the discharge port (113), thereby improving the discharge efficiency of the fertilizer. It is what was constituted.

【００３７】[0037]

【発明の効果】以上実施例から明らかなように本発明
は、走行車（１）の後部に施肥ホッパ（４５）を有する
施肥機（３６）を装備させた田植機において、施肥ホッ
パ（４５）内の残留肥料を取出す肥料排出部材（１０
１）を設け、運転席（１３）後方の車体の足場部（９
８）に前記排出部材（１０１）の通過する排出通路（１
００）を形成したものであるから、肥料排出部材（１０
１）は肥料が自重で落下するに必要な充分な傾斜を確保
すると共に、苗載台（１６）への苗継ぎ時の際などにも
肥料排出部材（１０１）を足で踏み付けたり、肥料排出
部材（１０１）に足を引掛けることのない良好な配備が
行われて肥料回収作業の能率向上化を図ることができ
る。As apparent from the above embodiments, the present invention relates to a rice transplanter equipped with a fertilizer applicator (36) having a fertilizer hopper (45) at the rear of the traveling vehicle (1). Fertilizer discharge member (10
1) is provided, and a scaffold (9) of the vehicle body behind the driver's seat (13) is provided.
8) a discharge passage (1) through which the discharge member (101) passes.
00), the fertilizer discharge member (10
1) In addition to securing a sufficient inclination required for the fertilizer to drop under its own weight, the fertilizer discharging member (101) may be stepped on with a foot, and the fertilizer may be discharged when the seedling is transferred to the seedling mounting table (16). It is possible to improve the efficiency of the fertilizer collection work by performing a good deployment without catching a foot on the member (101).

【００３８】また、肥料排出部材（１０１）は側面視で
走行車後輪（８）の外周より外側に配設したものである
から、後輪（８）との干渉を回避させた肥料排出部材
（１０１）の良好な配備を行うと共に、後輪（８）に対
する補助車輪（１０２）の着脱作業時にも邪魔とさせる
ことなく作業性を向上させることができるものである。Further, since the fertilizer discharging member (101) is disposed outside the outer periphery of the rear wheel (8) of the traveling vehicle in a side view, the fertilizer discharging member avoids interference with the rear wheel (8). In addition to the good deployment of (101), the workability can be improved without hindering the work of attaching and detaching the auxiliary wheel (102) to and from the rear wheel (8).

【００３９】さらに、肥料排出部材（１０１）は車体の
足場部（９８）上方で左右方向に首振り自在に設けたも
のであるから、単一の肥料排出部材（１０１）で複数条
の施肥ホッパ（４５）の肥料排出を可能とさせて、経済
性と作業性を向上させることができるものである。Further, since the fertilizer discharging member (101) is provided so as to be swingable in the left and right direction above the scaffold (98) of the vehicle body, a plurality of fertilizer application hoppers can be formed by a single fertilizer discharging member (101). The fertilizer discharge of (45) is made possible, thereby improving the economy and workability.

【００４０】またさらに、走行車（１）の後部に施肥ホ
ッパ（４５）を有する施肥機（３６）を装備させた田植
機において、施肥ホッパ（４５）内の残留肥料を取出す
肥料排出部材（１０１）を設けると共に、該排出部材
（１０１）の下端排出口（１０１ａ）を車体の車体カバ
ー（１２）幅内に配置させたものであるから、残留肥料
を回収する肥料袋（１０４）など回収容器を車体カバー
（１２）内に置いて、雨天時などにも肥料が濡れること
のない良好な肥料回収作業を行うことができるものであ
る。Furthermore, in a rice transplanter equipped with a fertilizer applicator (36) having a fertilizer hopper (45) at the rear of the traveling vehicle (1), a fertilizer discharge member (101) for removing residual fertilizer in the fertilizer hopper (45). ) And the lower end discharge port (101a) of the discharge member (101) is arranged within the width of the vehicle body cover (12), so that a collection container such as a fertilizer bag (104) for collecting residual fertilizer. The fertilizer can be placed in the vehicle body cover (12) to perform a good fertilizer collection operation without the fertilizer getting wet even in rainy weather or the like.

【００４１】また、肥料排出部材（１０１）の下端排出
口（１０１ａ）を車体カバー（１２）外側に突出自在に
設けたものであるから、雨天時以外は車体カバー（１
２）外側で前後輪（６）（８）に邪魔されたり、前後輪
（６）（８）などからの泥付着のない良好な肥料回収作
業を行うことができるものである。Further, since the lower end discharge port (101a) of the fertilizer discharge member (101) is provided so as to be able to protrude outside the body cover (12), the body cover (1) can be used except when it is raining.
2) It is possible to perform a good fertilizer recovery operation without being obstructed by the front and rear wheels (6) and (8) on the outside and without adhering mud from the front and rear wheels (6) and (8).

【００４２】さらに、走行車（１）の後部に施肥ホッパ
（４５）を有する施肥機（３６）を装備させた田植機に
おいて、施肥ホッパ（４５）内の残留肥料を取出す肥料
排出部材（１０１）を設け、車体カバー（１２）後端と
施肥機（３６）間に形成する隙間（１０９）を、肥料排
出部材（１０１）の通過する通過案内路（１０９ａ）に
設けたものであるから、肥料排出部材（１０１）は肥料
が自重で流下するに必要な充分な傾斜を確保すると共
に、苗載台への苗継ぎ時の際などに肥料排出部材（１０
１）を足で踏み付けたり、肥料排出部材（１０１）に足
を引掛ける不都合もなく、また車体カバー（１２）（ス
テップ）の取外し時にもその都度肥料排出部材（１０
１）の取外しを不要とさせた良好な肥料の回収作業を可
能とさせることができるものである。Further, in a rice transplanter equipped with a fertilizer applicator (36) having a fertilizer application hopper (45) at the rear of the traveling vehicle (1), a fertilizer discharge member (101) for taking out residual fertilizer in the fertilizer hopper (45). And a gap (109) formed between the rear end of the body cover (12) and the fertilizer applicator (36) is provided in the passage guide path (109a) through which the fertilizer discharging member (101) passes. The discharging member (101) secures a sufficient inclination required for the fertilizer to flow down by its own weight, and also releases the fertilizer discharging member (10) when the seedling is transferred to the seedling mounting table.
There is no inconvenience of stepping on the fertilizer discharging member (101) or stepping on the fertilizer discharging member (101). Also, each time the body cover (12) (step) is removed, the fertilizer discharging member (10) is removed.
It is possible to enable a good fertilizer collection operation which makes the removal of 1) unnecessary.

【００４３】またさらに、肥料排出部材（１０１）の非
使用時、肥料ホッパ（４５）の肥料取出口（７９）近傍
に設置する保持ガイド（１１１）に肥料排出部材（１０
１）の入口側を保持させるものであるから、肥料排出部
材（１０１）の非使用時には肥料ホッパ（４５）の肥料
取出口（７９）近傍に投入口（１０１ｂ）の開口部を閉
じた状態で容易に収納保持して、肥料回収作業の能率向
上化を図ることができるものである。Further, when the fertilizer discharge member (101) is not used, the fertilizer discharge member (10) is attached to the holding guide (111) installed near the fertilizer outlet (79) of the fertilizer hopper (45).
Since the fertilizer discharge member (101) is not used, the opening of the input port (101b) is closed near the fertilizer outlet (79) of the fertilizer hopper (45) when the fertilizer discharge member (101) is not used. It can be easily stored and held, and the efficiency of the fertilizer collection operation can be improved.

【００４４】また、肥料ホッパ（４５）内の肥料を空気
搬送するエアタンク（４８）に保持ガイド（１１１）を
固設したものであるから、肥料排出部材（１０１）の非
使用時には排出部材（１０１）の投入口（１０１ｂ）側
をコンパクト且つ経済的にエアタンク（４９）近傍に収
納保持して、肥料回収作業の能率向上化を図ることがで
きるものである。Since the holding guide (111) is fixed to the air tank (48) for conveying the fertilizer in the fertilizer hopper (45) by air, the discharging member (101) is used when the fertilizer discharging member (101) is not used. ) Can be compactly and economically housed and held near the air tank (49) to improve the efficiency of the fertilizer recovery operation.

【００４５】さらに、肥料排出部材（１０１）における
通過案内路（１０９ａ）の通過部分を、左右方向に巾広
の横長形状（１１０）に形成したものであるから、通過
案内路（１０９ａ）の隙間（１０９）が小さくても、肥
料排出部材（１０１）の必要とする内部断面視を充分に
確保し、肥料のスムーズな排出を促進させて肥料回収作
業の能率向上化を図ることができるものである。Further, the passage portion of the passage guide path (109a) in the fertilizer discharge member (101) is formed in a horizontally elongated shape (110) wide in the left-right direction. Even if (109) is small, sufficient internal cross-sectional view required by the fertilizer discharge member (101) can be ensured, and smooth discharge of fertilizer can be promoted to improve the efficiency of fertilizer recovery work. is there.

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

【図１】田植機の全体の側面図である。FIG. 1 is an overall side view of a rice transplanter.

【図２】同平面図である。FIG. 2 is a plan view of the same.

【図３】補助デッキ部の平面図である。FIG. 3 is a plan view of an auxiliary deck unit.

【図４】同背面説明図である。FIG. 4 is an explanatory rear view of the same.

【図５】走行車の平面図である。FIG. 5 is a plan view of the traveling vehicle.

【図６】走行車左側の平面図である。FIG. 6 is a plan view of the left side of the traveling vehicle.

【図７】走行車右側の平面図である。FIG. 7 is a plan view of the right side of the traveling vehicle.

【図８】右施肥部背面図である。FIG. 8 is a rear view of the right fertilizer application section.

【図９】左右施肥部平面図である。FIG. 9 is a plan view of the left and right fertilizer application sections.

【図１０】右施肥部側面図である。FIG. 10 is a right fertilizer application side view.

【図１１】全体の平面配置説明図である。FIG. 11 is an explanatory view of the overall plane arrangement.

【図１２】肥料繰出部の説明図である。FIG. 12 is an explanatory diagram of a fertilizer feeding section.

【図１３】施肥機の側面説明図である。FIG. 13 is an explanatory side view of the fertilizer applicator.

【図１４】施肥機の正面説明図である。FIG. 14 is an explanatory front view of the fertilizer applicator.

【図１５】施肥機の平面説明図である。FIG. 15 is an explanatory plan view of the fertilizer applicator.

【図１６】排出ホース部の平面説明図である。FIG. 16 is an explanatory plan view of a discharge hose section.

【図１７】多数条の排出ホースを有する説明図である。FIG. 17 is an explanatory view having multiple discharge hoses.

【図１８】隙間を有する構成例の説明図である。FIG. 18 is an explanatory diagram of a configuration example having a gap.

【図１９】隙間を有する構成例の側面説明図である。FIG. 19 is an explanatory side view of a configuration example having a gap.

【図２０】排出体の正面説明図である。FIG. 20 is an explanatory front view of a discharge body.

【図２１】排出体の接続説明図である。FIG. 21 is an explanatory diagram of connection of a discharging body.

【図２２】排出体のシャッタ部の説明図である。FIG. 22 is an explanatory diagram of a shutter portion of the discharger.

【図２３】傾斜を有する排出体の正面説明図である。FIG. 23 is an explanatory front view of a discharge body having an inclination.

【符号の説明】[Explanation of symbols]

（１） 走行車 （８） 後輪 （１２） 車体カバー （１３） 運転席 （３６） 施肥機 （４５） 施肥ホッパ （７９） 取出口 （９８） 足場部 （１００） 穴（排出通路） （１０１） 排出ホース（排出部材） （１０１ａ） 排出口 （１０９） 隙間 （１０９ａ） 案内路 （１１０） 横長形状 （１１１） 保持ガイド (1) Traveling vehicle (8) Rear wheel (12) Body cover (13) Driver's seat (36) Fertilizer applicator (45) Fertilizer application hopper (79) Outlet (98) Scaffolding (100) Hole (discharge passage) (101) ) Discharge hose (discharge member) (101a) Discharge port (109) Gap (109a) Guideway (110) Horizontally elongated shape (111) Holding guide

Claims (9)

【特許請求の範囲】[Claims] 【請求項１】 走行車の後部に施肥ホッパを有する施肥
機を装備させた田植機において、施肥ホッパ内の残留肥
料を取出す肥料排出部材を設け、運転席後方の車体の足
場部に前記排出部材の通過する排出通路を形成したこと
を特徴とする田植機。1. A rice transplanter equipped with a fertilizer applicator having a fertilizer hopper at a rear part of a traveling vehicle, a fertilizer discharge member for removing residual fertilizer in the fertilizer hopper is provided, and the discharge member is provided on a scaffold portion of a vehicle body behind a driver's seat. A rice transplanter characterized by forming a discharge passage through which the water passes. 【請求項２】 肥料排出部材は側面視で走行車後輪の外
周より外側に配設し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 fertilizer discharge member is disposed outside the outer periphery of the rear wheel of the traveling vehicle in a side view. 【請求項３】 肥料排出部材は車体の足場部上方で左右
方向に首振り自在に設けたことを特徴とする請求項１記
載の田植機。3. The rice transplanter according to claim 1, wherein the fertilizer discharging member is swingably provided in a horizontal direction above the scaffold portion of the vehicle body. 【請求項４】 走行車の後部に施肥ホッパを有する施肥
機を装備させた田植機において、施肥ホッパ内の残留肥
料を取出す肥料排出部材を設けると共に、該排出部材の
下端排出口を車体の車体カバー幅内に配置させたことを
特徴とする田植機。4. A rice transplanter equipped with a fertilizer applicator having a fertilizer hopper at a rear part of a traveling vehicle, wherein a fertilizer discharge member for extracting residual fertilizer in the fertilizer hopper is provided, and a lower end discharge port of the discharge member is connected to a vehicle body. Rice transplanter characterized by being placed within the cover width. 【請求項５】 肥料排出部材の下端排出口を車体カバー
外側に突出自在に設けたことを特徴とする請求項４記載
の田植機。5. The rice transplanter according to claim 4, wherein a lower end discharge port of the fertilizer discharge member is provided so as to protrude outside the vehicle body cover. 【請求項６】 走行車の後部に施肥ホッパを有する施肥
機を装備させた田植機において、施肥ホッパ内の残留肥
料を取出す肥料排出部材を設け、車体カバー後端と施肥
機間に形成する隙間を、肥料排出部材の通過する通過案
内路に設けたことを特徴とする田植機。6. A rice transplanter equipped with a fertilizer applicator having a fertilizer hopper at a rear part of a traveling vehicle, a fertilizer discharge member for removing residual fertilizer in the fertilizer hopper is provided, and a gap formed between the rear end of the vehicle body cover and the fertilizer. Is provided in a passage guide path through which a fertilizer discharge member passes. 【請求項７】 肥料排出部材の非使用時、肥料ホッパの
肥料取出口近傍に設置する保持ガイドに肥料排出部材の
入口側を保持させるように設けたことを特徴とする請求
項１及び請求項６記載の田植機。7. The fertilizer discharge member is provided such that when the fertilizer discharge member is not in use, a holding guide installed near the fertilizer outlet of the fertilizer hopper holds the inlet side of the fertilizer discharge member. 6. The rice transplanter according to 6. 【請求項８】 肥料ホッパ内の肥料を空気搬送するエア
タンクに保持ガイドを固設したことを特徴とする請求項
７記載の田植機。8. The rice transplanter according to claim 7, wherein a holding guide is fixed to an air tank for conveying the fertilizer in the fertilizer hopper by air. 【請求項９】 肥料排出部材における通過案内路の通過
部分を、左右方向に巾広の横長形状に形成したことを特
徴とする請求項６記載の田植機。9. The rice transplanter according to claim 6, wherein a passage portion of the passage guide path in the fertilizer discharge member is formed in a laterally wide shape that is wide in the left-right direction.