JP2002058315A - Fertilizer applicator - Google Patents
Fertilizer applicatorInfo
- Publication number
- JP2002058315A JP2002058315A JP2000247199A JP2000247199A JP2002058315A JP 2002058315 A JP2002058315 A JP 2002058315A JP 2000247199 A JP2000247199 A JP 2000247199A JP 2000247199 A JP2000247199 A JP 2000247199A JP 2002058315 A JP2002058315 A JP 2002058315A
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- bag
- mounting table
- fertilizer bag
- blade
- 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.)
- Pending
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 146
- 238000005553 drilling Methods 0.000 description 26
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Fertilizing (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は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、植付条
の側方に施肥を同時に行う施肥機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanter having a seedling mounting table and planting claws for continuously performing seedling planting operations, and to a fertilizer applying fertilizer simultaneously to the side of a planting strip.
【０００２】[0002]
【発明が解決しようとする課題】従来、この種施肥機に
あっては、繰出部を構成する繰出ケースの上方には肥料
ホッパを一体装備させていて、肥料ホッパ内の肥料を繰
出ケースに落下供給させているが、田植機体に施肥機を
装備させた構造の場合、肥料ホッパ最上部までの地上高
が大となって機体の全高が高くなるばかりでなく、施肥
作業を行わないときには肥料ホッパが作業の邪魔となる
などの不都合があった。Conventionally, in this kind of fertilizer applicator, a fertilizer hopper is integrally provided above a feeding case constituting a feeding portion, and the fertilizer in the fertilizer hopper falls to the feeding case. In the case of a structure where a fertilizer is mounted on a rice transplanting machine, not only does the height of the ground up to the top of the fertilizer hopper increase, so that the overall height of the machine increases, but also when the fertilizer application is not performed, the fertilizer hopper is used. However, there were inconveniences such as obstructing work.
【０００３】また、肥料補給時にはその都度肥料袋を開
封し肥料ホッパ位置まで肥料袋を持上げて肥料ホッパに
肥料袋内の肥料を排出させるなどの手間の煩わしさがあ
った。Further, each time the fertilizer is replenished, the fertilizer bag is opened, the fertilizer bag is lifted to the position of the fertilizer hopper, and the fertilizer hopper discharges the fertilizer in the fertilizer bag.
【０００４】[0004]
【課題を解決するための手段】したがって本発明は、肥
料袋を載置させる肥料袋載置台を繰出部上方に設けて、
肥料袋内の肥料を繰出部に直接的に供給して、従来の肥
料ホッパを繰出ケース上方に一体装備させる構造に比べ
ホッパを不要とする分コストを低減させ、機体の全高を
低く抑えて機体のコンパクト化を図ると共に、肥料補給
時には載置台に肥料袋を置くだけの簡単な手間で容易に
肥料補給を可能とさせて、この作業性を向上させるもの
である。Therefore, according to the present invention, a fertilizer bag mounting table for mounting a fertilizer bag is provided above the feeding section,
The fertilizer in the fertilizer bag is directly supplied to the feeding section, and the cost is reduced by eliminating the need for a hopper compared with the conventional structure in which a fertilizer hopper is integrated above the feeding case. In addition to reducing the size of the fertilizer, it is possible to easily supply the fertilizer with a simple operation of merely placing a fertilizer bag on the mounting table at the time of supplying the fertilizer, thereby improving the workability.
【０００５】また、肥料袋に肥料排出穴を開成する穴開
け部材を肥料袋載置台上面に設けて、載置台に肥料袋を
載置させての肥料補給時には、その都度肥料袋を開封さ
せるなどの手間の煩わしさなく、自動的に排出穴を開成
して肥料補給での作業能率を向上させるものである。[0005] Further, a drilling member for forming a fertilizer discharge hole in the fertilizer bag is provided on the upper surface of the fertilizer bag mounting table, and when the fertilizer bag is mounted on the mounting table, the fertilizer bag is opened each time. This automatically increases the efficiency of fertilizer replenishment by automatically opening a discharge hole without the hassle of the above.
【０００６】[0006]
【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機体
である走行車であり、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）に車輪である水田走行用後
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、足掛台（１１）を介して作業者が搭乗する
車体カバーであるステップ（１２）によって前記ミッシ
ョンケース（４）等を覆い、前記ステップ（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 of the same. In the drawing, (1) is a traveling vehicle which is a traveling body on which an operator rides, and an engine (2) is mounted in front of a body frame (3). A front axle case (5) is supported in front of the transmission case (4) via a front axle case (5), and a rear axle case (7) is connected to the rear of the transmission case (4). The rear axle case (7) supports a paddy field traveling rear wheel (8) as a wheel. A spare seedling mount (10) is attached to both sides of the hood (9) covering the engine (2) and the like, and the step (12) is a body cover on which an operator rides via a footrest (11). A driver's seat (13) is mounted above the step (12), covering the transmission case (4) and the like, and a steering handle (14) is provided in front of the driver's seat (13) and at the rear of the hood (9).
【０００７】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。[0007] In the figure, reference numeral (15) denotes a planting portion provided with a seedling mounting table (16) for planting six rows 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.
【０００８】また、図中（２９）は主変速レバー、（３
０）は植付昇降レバー、（３１）は植付け感度設定器、
（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、（３
６）は６条用の施肥装置である施肥機である。In the figure, (29) is a main shift lever, (3)
0) is a planting elevating lever, (31) is a planting sensitivity setting device,
(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 (3)
6) is a fertilizer applicator which is a fertilizer device for 6 rows.
【０００９】さらに、図３、図４に示す如く、肥料袋を
載置させる６条用６つの肥料袋載置台（３７）と、肥料
を供給する肥料繰出部である６条用６つの肥料繰出ケー
ス（３８）と、フロート（３４）（３５）の側条作溝器
（３９）に６条用６つのフレキシブル形搬送ホース（４
０）を介して肥料を排出させる単１のターボブロワー型
送風機（４１）と、円筒形の単１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、各肥料繰出
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. 3 and 4, six fertilizer bag mounting tables (37) for placing fertilizer bags, and six fertilizer feeders for the six fertilizer feeding sections for supplying fertilizer are provided. In the case (38) and the side groove forming device (39) of the floats (34) and (35), six flexible transfer hoses (6
0) a single turbo-blower type blower (41) for discharging fertilizer and a single cylindrical air tank (42)
Are provided in the fertilizer applicator (36), a blower (41) is attached to the right end of the air tank (42), and each fertilizer feeding case (38) is arranged above the air tank (42).
【００１０】また、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
側にベース取付板などを介して左右ベースフレーム（４
５）を連結させ、前後方向に略水平な前記ベースフレー
ム（４５）後端部と車体フレーム（３）間にサイドステ
ー（４６）を連結させ、左右ベースフレーム（４５）
（４５）に立設させる施肥フレーム（４７）に施肥機
（３６）を支持させている。A left and right base frame (4) is provided on both sides of a horizontal frame (44) extending between upper ends of left and right supports (43) at the rear end of the body frame (3) via a base mounting plate or the like.
5), a side stay (46) is connected between the rear end of the base frame (45), which is substantially horizontal in the front-rear direction, and the body frame (3), and the left and right base frames (45) are connected.
A fertilizer applicator (36) is supported by a fertilizer application frame (47) that is erected on (45).
【００１１】図５に示す如く、前記繰出ケース（３８）
の上面前側の取入口（５０）に前記載置台（３７）の下
部出口体（５１）を嵌着させると共に、前記繰出ケース
（３８）前面下側に取出筒（５２）を形成し、該取出筒
（５２）の入口を開閉プラグ（５３）によって閉塞して
いる。As shown in FIG. 5, the feeding case (38)
The lower outlet body (51) of the mounting table (37) is fitted to the inlet (50) on the front side of the upper surface of the table, and a take-out cylinder (52) is formed below the front surface of the feed case (38). The inlet of the cylinder (52) is closed by an opening / closing plug (53).
【００１２】また、前記繰出ケース（３８）下面に前傾
状（上端側が前、下端側が後方向に傾斜）の底蓋（５
４）を着脱自在に固定させると共に、硬質合成樹脂製で
漏斗形の前記底蓋（５４）下部にジョイント部（５５）
を一体形成し、底蓋（５４）とジョイント部（５５）を
小さな口面積の出口（５６）を介して連通させ、前記エ
アタンク（４２）に前端を嵌着させる接合パイプ（５
７）後端にジョイント部（５５）前端を連結接続させる
と共に、ジョイント部（５５）後端に搬送ホース（４
０）を嵌着させ、前記送風機（４１）からの空気をエア
タンク（４２）からジョイント部（５５）及びホース
（４０）に吹出させ、底蓋（５４）の出口（５６）から
ジョイント部（５５）中間に落下する肥料をホース（４
０）を介し作溝器（３９）位置まで空気搬送するように
構成している。A bottom cover (5) inclined forward (the upper end is inclined forward and the lower end is inclined backward) is provided on the lower surface of the feeding case (38).
4) is detachably fixed, and a joint portion (55) is formed under the funnel-shaped bottom cover (54) made of hard synthetic resin.
And a joint pipe (5) for connecting the bottom cover (54) and the joint part (55) through an outlet (56) having a small mouth area to fit the front end to the air tank (42).
7) The front end of the joint (55) is connected and connected to the rear end, and the transfer hose (4) is connected to the rear end of the joint (55).
0), air from the blower (41) is blown from the air tank (42) to the joint (55) and the hose (40), and the joint (55) is discharged from the outlet (56) of the bottom cover (54). ) Use fertilizer (4
It is configured so that the air is conveyed to the position of the groove making device (39) via 0).
【００１３】さらに、取入口（５８）を有する入口板
（５９）と、同一円周上に複数の繰出口（６０）…を有
する繰出板（６１）と、排出口（６２）を有する出口板
（６３）を備え、略円形平板製の前記各板（５９）（６
１）（６３）を繰出ケース（３８）と底蓋（５４）の間
に前傾且つ多層状に配設させると共に、繰出ケース（３
８）の後側に繰出軸（６４）を前傾姿勢で回転自在に軸
支させ、各板（５９）（６１）（６３）の中央部に繰出
軸（６４）下端側を貫通させ、入口板（５９）と出口板
（６３）を繰出ケース（３８）に係止させ、各板（５
９）（６３）に対して繰出軸（６４）を遊転させると共
に、繰出板（６１）を繰出軸（６４）に係合軸支させ、
繰出軸（６４）によって繰出板（６１）を強制的に回転
させ、取入口（５８）から繰出口（６０）に入った肥料
を排出口（６２）に移動させて出口（５６）方向に落下
させるように構成している。Further, an inlet plate (59) having an inlet (58), a feed plate (61) having a plurality of outlets (60)... On the same circumference, and an outlet plate having a discharge port (62). (63), and each plate (59) (6) made of a substantially circular flat plate.
1) The (63) is disposed between the feeding case (38) and the bottom lid (54) in a forwardly inclined and multilayered manner, and the feeding case (3) is provided.
8) The feed shaft (64) is rotatably supported on the rear side in a forwardly inclined posture, and the lower end of the feed shaft (64) is passed through the center of each of the plates (59), (61), and (63). The plate (59) and the outlet plate (63) are locked to the feeding case (38), and each plate (5
9) The feeding shaft (64) idles with respect to (63), and the feeding plate (61) is supported by the feeding shaft (64).
The feed plate (61) is forcibly rotated by the feed shaft (64), and the fertilizer that has entered the feed outlet (60) from the intake (58) is moved to the discharge outlet (62) and falls in the direction of the outlet (56). It is configured to be.
【００１４】前記取出筒（５２）の入口側下面に肥料取
出口（６５）を開設し、取出筒（５２）に開閉プラグ
（５３）を摺動自在に内挿させ、開閉プラグ（５３）一
端側の開閉操作体（６６）を取出筒（５２）より外側に
突出させ、操作体（６６）の押込操作時にはプラグ（５
３）の外周面で取出口（６５）を閉塞すると共に、操作
体（６６）の前方向への引出操作時には取出口（６５）
を開放して、繰出ケース（３８）内の肥料を外部に排出
させるように構成している。A fertilizer outlet (65) is opened on the lower surface on the inlet side of the take-out cylinder (52), and an opening / closing plug (53) is slidably inserted into the take-out cylinder (52). The opening and closing operation body (66) on the side is protruded outward from the take-out cylinder (52), and when the operation body (66) is pushed in, the plug (5) is opened.
The outlet (65) is closed by the outer peripheral surface of (3), and the outlet (65) is closed when the operating body (66) is pulled out forward.
Is opened to discharge the fertilizer in the feeding case (38) to the outside.
【００１５】図６、図７にも示す如く、前記肥料袋載置
台（３７）は略４角形の水平受面（６７ａ）の周縁に安
息角以上の角度を有する傾斜側壁（６７ｂ）を形成する
と共に、水平受面（６７ａ）の略中央に一定高さを有す
る平面視Ｃ形の穴開け部材である穴開け刃（６８）を設
けるもので、該穴開け刃（６８）は断面上端先細りに形
成し、刃（６８）内側の受面（６７ａ）に肥料を落下さ
せる台穴（６９）を開設し、受面（６７ａ）上に肥料袋
（７０）載置させるとき、穴開け刃（６８）を肥料袋
（７０）に突入させて、該袋（７０）に肥料の排出する
排出穴（７１）を開成させ、またこのとき切断された袋
（７０）の略円形切断片（７０ａ）の一部を袋（７０）
に接続状態とさせて、切断片（７０ａ）が繰出ケース
（３８）内に落ち込むのを防止するように構成してい
る。As shown in FIGS. 6 and 7, the fertilizer bag mounting table (37) forms an inclined side wall (67b) having an angle of the repose angle or more on the periphery of the substantially rectangular horizontal receiving surface (67a). At the same time, a drilling blade (68), which is a C-shaped drilling member having a certain height, is provided substantially at the center of the horizontal receiving surface (67a), and the drilling blade (68) has a tapered upper end in cross section. A base hole (69) for dropping fertilizer is formed on the receiving surface (67a) inside the blade (68), and when the fertilizer bag (70) is placed on the receiving surface (67a), a punching blade (68) is formed. ) Is inserted into the fertilizer bag (70) to open a discharge hole (71) for discharging the fertilizer in the bag (70). At this time, a substantially circular cut piece (70a) of the cut bag (70) is cut. Some bags (70)
The cutting piece (70a) is configured to be prevented from falling into the feeding case (38).
【００１６】また、穴開け刃（６８）の高さが比較的低
い場合で、肥料袋（７０）内の肥料残量が少なくなると
きなどに、載置台（３７）に袋（７０）内の肥料を直接
的に排出貯留させることによって、安息角以上の角度を
有する傾斜側壁（６７ｂ）で肥料は良好に受面（６７
ａ）上に集められて、補給用の肥料袋（７０）との交換
時にも施肥を中断させることのない継続させた施肥作業
が行えるものである。Further, when the height of the drilling blade (68) is relatively low and the remaining amount of fertilizer in the fertilizer bag (70) becomes small, the mounting table (37) is placed on the mounting table (37). By directly discharging and storing the fertilizer, the fertilizer can be satisfactorily received on the inclined side wall (67b) having an angle equal to or larger than the angle of repose.
a) The fertilizer can be continuously collected without being interrupted even when the fertilizer bag (70) is exchanged with the replenishing fertilizer bag (70).
【００１７】図８に示す如く、６条用６つの載置台（３
７）に載置させる６つの肥料袋（７０）は姿勢保持用フ
ック（７２）にそれぞれ係止させて肥料袋（７０）の立
設姿勢を保持させるもので、載置台（３７）に下端を固
定させる支柱（７３）上端の横フレーム（７３ａ）に重
量センサ（７４）を介して６つのフック（７２）を連結
支持させ、載置台（３７）の肥料袋（７０）にフック
（７２）を係止させるだけの簡単な構造によって、載置
台（３７）よりの肥料袋（７０）の脱落防止や、肥料袋
（７０）の倒れ込みのない肥料の確実な落下を促進さ
せ、フック（７２）の支持荷重が一定以下となることを
重量センサ（７４）で検出するとき、肥料の補給警報器
（７５）を作動させるように構成している。As shown in FIG. 8, six mounting tables (3
The six fertilizer bags (70) to be placed on 7) are respectively engaged with posture holding hooks (72) to hold the standing posture of the fertilizer bag (70). Six hooks (72) are connected and supported via a weight sensor (74) to a horizontal frame (73a) at the upper end of a column (73) to be fixed, and the hooks (72) are attached to a fertilizer bag (70) of a mounting table (37). With a simple structure that only locks, the fertilizer bag (70) is prevented from falling off from the mounting table (37), and the fertilizer bag (70) is prevented from falling down. When the weight sensor (74) detects that the supporting load becomes equal to or less than a predetermined value, the fertilizer replenishment alarm (75) is activated.
【００１８】図９に示す如く、前記載置台（３７）・肥
料袋（７０）・フック（７２）などを覆うシートカバー
（７６）を設けるもので、載置台（３７）に肥料袋（７
０）載置状態でその上からシートカバー（７６）を被
せ、左右最外側の載置台（３７）外側壁（６７ｂ）に設
ける係止金具（７７）にシートカバー（７６）の４隅を
固定させて、簡単な構成手段のもので雨水や泥の肥料へ
の混入を防止するように構成している。As shown in FIG. 9, a seat cover (76) for covering the placing table (37), the fertilizer bag (70), the hook (72) and the like is provided, and the fertilizer bag (7) is provided on the placing table (37).
0) Cover the seat cover (76) from above in the mounted state, and fix the four corners of the seat cover (76) to the locking metal fittings (77) provided on the left and right outermost mounting tables (37) on the outer wall (67b). In addition, it is configured so as to prevent rainwater and mud from being mixed into the fertilizer with simple configuration means.
【００１９】また図６に示す如く、肥料補給済みの肥料
袋（７０）の空き袋（７０ｂ）を収納する収納フック
（７８）或いは収納容器（７９）を載置台（３７）或い
は繰出ケース（３８）などに連結固定させて施肥機（３
６）近傍に配置させ、肥料補給作業時に空き袋（７０
ｂ）の整理も同時に容易に行って作業効率を向上させる
ように構成している。As shown in FIG. 6, a storage hook (78) or a storage container (79) for storing an empty bag (70b) of a fertilizer bag (70) replenished with fertilizer is placed on a mounting table (37) or a feeding case (38). ), Etc. to fix the fertilizer
6) Place the bag near the empty bag (70
The arrangement of b) is also performed so as to easily and simultaneously improve the work efficiency.
【００２０】さらに図７に示す如く、前記載置台（３
７）上面に肥料袋（７０）の載置しない施肥作業以外の
ときには、穴開け刃（６８）上方を覆う刃覆蓋（８０）
を受面（６７ａ）に設けて、穴開け刃（６８）の保護や
隔離を行うように構成している。Further, as shown in FIG. 7, the mounting table (3
7) A blade cover (80) that covers the upper part of the drilling blade (68) except for the fertilization operation in which the fertilizer bag (70) is not placed on the upper surface.
Is provided on the receiving surface (67a) to protect and isolate the perforated blade (68).
【００２１】以上からも明らかなように、肥料袋（７
０）を載置させる肥料袋載置台（３７）を繰出ケース
（３８）上方に設けて、肥料袋（７０）内の肥料を繰出
ケース（３８）に直接的に供給させることによって、従
来の肥料ホッパを繰出ケース（３８）上方に一体装備さ
せる構造に比べ、ホッパを不要とする分コストを低減さ
せ、機体の全高を低く抑えて機体のコンパクト化を図る
と共に、肥料補給時には載置台（３７）に肥料袋（７
０）を置くだけの簡単な手間で容易に肥料補給を可能と
させて、この作業性を向上させることができる。As is clear from the above, the fertilizer bag (7
The fertilizer bag mounting table (37) on which the fertilizer bag (70) is placed is provided above the feeding case (38), and the fertilizer in the fertilizer bag (70) is directly supplied to the feeding case (38). Compared to the structure in which the hopper is integrally mounted above the feeding case (38), the cost is reduced because the hopper is not required, the overall height of the aircraft is kept low, the aircraft is made compact, and the mounting table (37) is used when fertilizer is supplied. Fertilizer bag (7
The workability can be improved by making it possible to easily replenish the fertilizer with the simple labor of placing 0).
【００２２】また、肥料袋（７０）に肥料排出穴（７
１）を開成する穴開け刃（６８）を肥料袋載置台上面と
なる受面（６７ａ）に設けることによって、載置台（３
７）に肥料袋（７０）を載置させての肥料補給時には、
その都度肥料袋（７０）を開封させるなどの手間の煩わ
しさなく、自動的に排出穴（７１）を開成して肥料補給
での作業能率を向上させることができる。The fertilizer bag (70) has a fertilizer discharge hole (7).
By providing a drilling blade (68) for opening 1) on the receiving surface (67a) which is the upper surface of the fertilizer bag mounting table, the mounting table (3) is formed.
At the time of fertilizer replenishment with the fertilizer bag (70) placed on 7),
The discharge hole (71) can be automatically opened without any trouble such as opening the fertilizer bag (70) each time, and the work efficiency in fertilizer supply can be improved.
【００２３】図１０乃至図１２は穴開け刃（６８）の他
の変形例を示すもので、図１０に示すものは、載置台
（３７）の受面（６７ａ）に略４角錐体の上端先鋭状の
穴開け部材である穴開け刃（８１）を設けると共に、刃
（８１）下端近傍の受面（６７ａ）に肥料排出用台穴
（８２）を開成して、肥料袋（７０）に穴開け刃（８
１）によって放射線状の排出穴（７１）を開成すると共
に、該穴（７１）より落下する肥料を穴開け刃（８１）
の４角錐面に形成するガイド溝部（８３）を介し台穴
（８２）に案内させる状態とさせて、肥料袋（７０）の
肥料を繰出ケース（３８）にスムーズ且つ整流効果良好
に供給するように構成している。FIGS. 10 to 12 show another modified example of the drilling blade (68). The one shown in FIG. 10 has an upper end of a substantially quadrangular pyramid on a receiving surface (67a) of a mounting table (37). A drilling blade (81), which is a sharp drilling member, is provided, and a fertilizer discharge base hole (82) is formed in a receiving surface (67a) near the lower end of the blade (81), so that a fertilizer bag (70) is formed. Drilling blade (8
A radial discharge hole (71) is opened by 1), and a fertilizer falling from the hole (71) is punched by a punching blade (81).
The fertilizer of the fertilizer bag (70) is supplied to the feeding case (38) smoothly and with a good rectifying effect by guiding the fertilizer from the fertilizer bag (70) to the feeding case (38) by guiding the fertilizer to the trap hole (82) through the guide groove (83) formed on the quadrangular pyramid surface of the above. It is composed.
【００２４】また図１１に示すものは、３角形状の穴開
け刃体（８４）の４枚を４角錐体状に組合せて開閉自在
な穴開け部材である穴開け刃（８５）に形成したもの
で、載置台（３７）の受面（６７ａ）に各刃体（８４）
の基端回動部（８４ａ）を４角形状に枢着させ、各刃体
（８４）で囲まれる受面（６７ａ）に４角形状の肥料排
出用台穴（８６）を開成し、肥料袋（７０）への突入時
などには４枚の刃体（８４）先端を閉状態とさせて突入
を容易とさせると共に、突入後は４枚の刃体（８４）を
略水平状に開放して、肥料袋（７０）の肥料排出穴（７
１）を拡大させるように構成している。FIG. 11 shows a drilling blade (85) which is an openable and closable drilling member by combining four triangular drilling blades (84) into a quadrangular pyramid. Each blade body (84) is provided on the receiving surface (67a) of the mounting table (37).
The base rotating part (84a) of the above is pivotally connected in a square shape, and a square shaped fertilizer discharge trap hole (86) is opened in a receiving surface (67a) surrounded by each blade body (84). At the time of entry into the bag (70), the tips of the four blades (84) are closed to facilitate entry, and after the entry, the four blades (84) are opened substantially horizontally. And the fertilizer discharge hole (7
1) is configured to be enlarged.
【００２５】さらに、図１２に示すものは、錐状の穴開
け部材である穴開け刃（８７）を受面（６７ａ）中央の
回転ドラム（８８）にガイド筒（８９）を介し穴開け刃
（８７）を回動自在に支持させると共に、ガイド筒（８
９）に上下動自在に支持させるもので、受面（６７ａ）
に形成する肥料排出用台穴（９０）とドラム（８８）の
回転軸（９１）とを同一軸芯に設け、肥料排出穴（９
０）の内周面に、凹凸の昇降ガイド面（９２）を有する
ガイドドラム（９３）を付設し、前記ガイド面（９２）
に転接させるローラ（９４）を穴開け刃（８７）に連結
支持させて、前記回転軸（９１）の駆動で該軸（９１）
を中心として穴開け刃（８７）を回動させるとき、凹凸
ガイド面（９２）とローラ（９４）の係合によって穴開
け刃（８７）を上下動させて、肥料袋（７０）に穴開け
刃（８７）によってＣ形の排出穴（７１）を形成させる
ように構成している。FIG. 12 shows a drilling blade (87), which is a conical drilling member, on a rotary drum (88) at the center of the receiving surface (67a) via a guide cylinder (89). (87) is rotatably supported, and the guide cylinder (8)
9) is supported to be movable up and down, and the receiving surface (67a)
The fertilizer discharge base hole (90) formed in the fertilizer discharge hole (9) and the rotating shaft (91) of the drum (88) are provided on the same axis.
A guide drum (93) having an ascending and descending guide surface (92) is attached to the inner peripheral surface of (0), and the guide surface (92) is provided.
A roller (94) to be brought into contact with the roller (94) is connected and supported by a punching blade (87), and the shaft (91) is driven by the rotation of the rotating shaft (91).
When the boring blade (87) is rotated about the center, the boring blade (87) is moved up and down by the engagement of the concave and convex guide surface (92) and the roller (94) to make a hole in the fertilizer bag (70). The blade (87) is configured to form a C-shaped discharge hole (71).
【００２６】なお、この場合穴開け刃（８７）によって
切断される、肥料袋（７０）の切断片（７０ａ）の直径
（Ｄ１）を前記入口板（５９）の直径（Ｄ２）より大
（Ｄ１＞Ｄ２）に形成して、入口板（５９）上に均一に
肥料を供給可能とさせて施肥量を安定させると共に、肥
料袋（７０）と入口板（５９）間の距離を切断片（７０
ａ）の直径（Ｄ１）より大に形成して切断片（７０ａ）
の切れ端が入力板（５９）に接触するなどの不都合を防
止し施肥量を安定させるように構成している。In this case, the diameter (D1) of the cut piece (70a) of the fertilizer bag (70) cut by the punching blade (87) is larger than the diameter (D2) of the inlet plate (59) (D1). > D2) so that the fertilizer can be supplied uniformly on the inlet plate (59) to stabilize the amount of fertilizer, and the distance between the fertilizer bag (70) and the inlet plate (59) is reduced by a cut piece (70).
The cut piece (70a) formed larger than the diameter (D1) of a)
The configuration is such that inconveniences such as the cut end of the cutout contacting the input plate (59) are prevented and the amount of fertilizer applied is stabilized.
【００２７】[0027]
【発明の効果】以上実施例から明らかなように本発明
は、肥料袋（７０）を載置させる肥料袋載置台（３７）
を繰出部（３８）上方に設けて、肥料袋（７０）内の肥
料を繰出部（３８）に直接的に供給させるものであるか
ら、従来の肥料ホッパを繰出ケース（３８）上方に一体
装備させる構造に比べホッパを不要とする分コストを低
減させ、機体の全高を低く抑えて機体のコンパクト化を
図ると共に、肥料補給時には載置台（３７）に肥料袋
（７０）を置くだけの簡単な手間で容易に肥料補給を可
能とさせて、この作業性を向上させることができるもの
である。As is apparent from the above embodiments, the present invention provides a fertilizer bag mounting table (37) for mounting a fertilizer bag (70).
Is provided above the feeding section (38) and the fertilizer in the fertilizer bag (70) is directly supplied to the feeding section (38). Therefore, a conventional fertilizer hopper is integrally provided above the feeding case (38). As compared with the structure for making the hopper unnecessary, the cost is reduced because the hopper is unnecessary, the height of the body is kept low, the body is made compact, and at the time of replenishing fertilizer, the fertilizer bag (70) is simply placed on the mounting table (37). The workability can be improved by making it possible to easily supply fertilizer with effort.
【００２８】また、肥料袋（７０）に肥料排出穴（７
１）を開成する穴開け部材（６８）（８１）（８５）
（８７）を肥料袋載置台上面（６７ａ）に設けたもので
あるから、載置台（３７）に肥料袋（７０）を載置させ
ての肥料補給時には、その都度肥料袋（７０）を開封さ
せるなどの手間の煩わしさなく、自動的に排出穴（７
１）を開成して肥料補給での作業能率を向上させること
ができるものである。The fertilizer bag (70) has a fertilizer discharge hole (7).
Perforating members (68), (81), and (85) for opening 1)
Since the fertilizer bag (70) is provided on the upper surface (67a) of the fertilizer bag mounting table, the fertilizer bag (70) is opened each time the fertilizer bag is mounted on the mounting table (37). The discharge holes (7
It is possible to improve the work efficiency in fertilizer replenishment by opening 1).
【図１】田植機の全体側面図。FIG. 1 is an overall side view of a rice transplanter.
【図２】田植機の全体平面図。FIG. 2 is an overall plan view of the rice transplanter.
【図３】植付部の側面図。FIG. 3 is a side view of the planting section.
【図４】施肥機の背面図。FIG. 4 is a rear view of the fertilizer applicator.
【図５】繰出ケース部の側面説明図。FIG. 5 is an explanatory side view of a feeding case portion.
【図６】肥料載置台の斜視説明図。FIG. 6 is an explanatory perspective view of a fertilizer placing table.
【図７】肥料載置台の側面説明図。FIG. 7 is an explanatory side view of the fertilizer placing table.
【図８】肥料載置台の肥料袋載置説明図。FIG. 8 is an explanatory view of placing a fertilizer bag on a fertilizer placement table.
【図９】シートカバーの説明図。FIG. 9 is an explanatory view of a seat cover.
【図１０】穴開け刃の他の構成説明図。FIG. 10 is an explanatory view of another configuration of the drilling blade.
【図１１】穴開け刃の他の構成説明図。FIG. 11 is another configuration explanatory view of a punching blade.
【図１２】穴開け刃の他の構成説明図。FIG. 12 is an explanatory view of another configuration of the drilling blade.
（３７） 肥料袋載置台 （３８） 繰出ケース（繰出部） （６７） 受面（載置台上面） （６８） 穴開け刃（穴開け部材） （７０） 肥料袋 （７１） 肥料排出穴 （８１） 穴開け刃（穴開け部材） （８５） 穴開け刃（穴開け部材） （８７） 穴開け刃（穴開け部材） (37) Fertilizer bag mounting table (38) Feeding case (extending section) (67) Receiving surface (mounting table upper surface) (68) Drilling blade (drilling member) (70) Fertilizer bag (71) Fertilizer discharge hole (81) Drilling blade (drilling member) (85) Drilling blade (drilling member) (87) Drilling blade (drilling member)
Claims (2)
部上方に設けて、肥料袋内の肥料を繰出部に直接的に供
給するように構成したことを特徴とする施肥機。1. A fertilizer applicator characterized in that a fertilizer bag mounting table on which a fertilizer bag is mounted is provided above the feeding section, and the fertilizer in the fertilizer bag is directly supplied to the feeding section.
材を肥料袋載置台上面に設けたことを特徴とする請求項
１記載の施肥機。2. The fertilizer applicator according to claim 1, wherein a hole forming member for forming a fertilizer discharge hole in the fertilizer bag is provided on an upper surface of the fertilizer bag mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000247199A JP2002058315A (en) | 2000-08-17 | 2000-08-17 | Fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000247199A JP2002058315A (en) | 2000-08-17 | 2000-08-17 | Fertilizer applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002058315A true JP2002058315A (en) | 2002-02-26 |
Family
ID=18737340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000247199A Pending JP2002058315A (en) | 2000-08-17 | 2000-08-17 | Fertilizer applicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002058315A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011034160A1 (en) * | 2009-09-18 | 2011-03-24 | ヤンマー株式会社 | Spraying device for rice transplanter |
| JP5336009B1 (en) * | 2013-01-04 | 2013-11-06 | 福 西興 | Containment bag |
| US10347421B2 (en) | 2012-02-17 | 2019-07-09 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component and method of manufacturing the same |
| JP2021003060A (en) * | 2019-06-26 | 2021-01-14 | 井関農機株式会社 | Transplanting machine with fertilization device |
-
2000
- 2000-08-17 JP JP2000247199A patent/JP2002058315A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011034160A1 (en) * | 2009-09-18 | 2011-03-24 | ヤンマー株式会社 | Spraying device for rice transplanter |
| CN102469762A (en) * | 2009-09-18 | 2012-05-23 | 洋马株式会社 | Spraying device of rice transplanter |
| US10347421B2 (en) | 2012-02-17 | 2019-07-09 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component and method of manufacturing the same |
| JP5336009B1 (en) * | 2013-01-04 | 2013-11-06 | 福 西興 | Containment bag |
| JP2021003060A (en) * | 2019-06-26 | 2021-01-14 | 井関農機株式会社 | Transplanting machine with fertilization device |
| JP7140057B2 (en) | 2019-06-26 | 2022-09-21 | 井関農機株式会社 | Transplanter with fertilizing device |
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