JPS6225081Y2 - - Google Patents
Info
- Publication number
- JPS6225081Y2 JPS6225081Y2 JP15993380U JP15993380U JPS6225081Y2 JP S6225081 Y2 JPS6225081 Y2 JP S6225081Y2 JP 15993380 U JP15993380 U JP 15993380U JP 15993380 U JP15993380 U JP 15993380U JP S6225081 Y2 JPS6225081 Y2 JP S6225081Y2
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- take
- tank
- rice transplanter
- fertilization
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 46
- 239000003337 fertilizer Substances 0.000 claims description 33
- 230000004720 fertilization Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 241000209094 Oryza Species 0.000 claims description 12
- 235000007164 Oryza sativa Nutrition 0.000 claims description 12
- 235000009566 rice Nutrition 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Fertilizing (AREA)
- Transplanting Machines (AREA)
Description
【考案の詳細な説明】
本考案は、苗植作業と同時に施肥作業を行なう
ようにすることによつて、作業能率の向上を図る
ように、タンク内の肥料を周方向適当間隔おきに
形成した肥料収容凹部に収容して取出す回転取出
し具を複数個設けるとともに、これら取出し具
夫々からの肥料を機体横方向に並設した複数個の
苗植付装置に対応する施肥箇所に各別に案内する
管を設けた田植機の施肥装置に関する。[Detailed explanation of the invention] This invention is designed to form fertilizer in the tank at appropriate intervals in the circumferential direction in order to improve work efficiency by performing fertilization work at the same time as seedling planting work. A plurality of rotary take-out tools are provided to accommodate and take out the fertilizer in the recess, and a tube guides the fertilizer from each of these take-out tools to the fertilization locations corresponding to the plurality of seedling planting devices arranged in parallel in the lateral direction of the machine body. This invention relates to a fertilization device for a rice transplanter equipped with a rice transplanter.
一般に、畦際作業時においては、最終植付け工
程の一歩手前で端数植えを行い、最終工程で全条
植えを行うこととなる。例えば、４条植田植機で
７条植えが残つている場合には、一歩手前で３条
植えを行い、最終工程で４条植えを行うこととな
る。斯かる端数条植えを行う場合に、苗を植付け
ない条に肥料が供給されると、最終工程での苗植
付け作業時に、苗を植付けていない条の施肥の上
に苗を植付けてしまうことによる薬害、あるい
は、その施肥の上に更に施肥して、肥料過多によ
り、周りの苗との間に苗の成育度にバラツキが生
じる欠点がある。また、苗の植付けが完了した時
点で、機体の走行を停止した場合に、迅速に肥料
の供給を停止しないと肥料過多となり、又、肥料
ロスにもつながる欠点がある。本考案は、畦際作
業時等において複数個の苗植付装置のうちの苗植
付作動が停止された苗植付装置に対応する施肥箇
所に肥料を供給するのを停止することを、任意
に、且つ、タンク内の肥料が不測に流出すること
のない状態で良好に行なえるようにするととも
に、複数個の苗植付装置に対応する施肥箇所の全
てに肥料を供給するのを停止することを、迅速
に、且つ、タンク内の肥料が不測に流出すること
のない状態で良好に行なえるようにせんとするも
のである。 Generally, during ridge work, fractional planting is performed one step before the final planting process, and whole row planting is performed in the final process. For example, if a 4-row rice transplanter has 7 rows left to be planted, 3 rows will be planted one step ahead, and 4 rows will be planted in the final process. When such fractional row planting is performed, if fertilizer is supplied to rows where seedlings are not planted, seedlings may be planted on top of the fertilized rows where seedlings are not planted during seedling planting work in the final process. There is a disadvantage that seedling growth may vary from surrounding seedlings due to chemical damage or excessive fertilizer application on top of the fertilization. Furthermore, if the machine stops running after the planting of seedlings is completed, there is a drawback that unless the supply of fertilizer is stopped quickly, there will be an excess of fertilizer, which will also lead to fertilizer loss. The present invention makes it possible to optionally stop supplying fertilizer to the fertilization area corresponding to the seedling planting device whose seedling planting operation has been stopped among multiple seedling planting devices during ridge work etc. At the same time, the fertilizer in the tank should be properly fertilized without being accidentally leaked out, and the supply of fertilizer should be stopped to all the fertilization locations corresponding to multiple seedling planting devices. It is intended to be able to do this quickly and in a manner that prevents the fertilizer in the tank from leaking out unexpectedly.
以下本考案の実施例を図面に基づいて詳述す
る。 Embodiments of the present invention will be described in detail below based on the drawings.
第１図は、歩行型田植機の側面を示し、前部エ
ンジン１、後部苗植付機構２、操縦ハンドル３、
硬盤に接地する左右一対の推進車輪４，４、圃場
面を滑動する３個のフロート５…等が装備されて
いる。前記苗植付機構２が、一定ストロークで横
往復移動する傾斜苗のせ台６に横方向に並べて載
置された複数枚のマツト状苗の下端部列に沿つ
て、横方向適当間隔おきに並設された苗植付装置
としての４個の植付爪７…にて順次一株分づつの
苗を取出しながら圃場に植付けるべく構成されて
いる。 Figure 1 shows the side view of the walking rice transplanter, including a front engine 1, a rear seedling planting mechanism 2, a control handle 3,
It is equipped with a pair of left and right propulsion wheels 4, 4 that touch the ground on a hard surface, three floats 5 that slide on the field, etc. The seedling planting mechanism 2 arranges the plurality of pine-shaped seedlings at appropriate intervals in the horizontal direction along the lower end row of the plurality of pine-shaped seedlings placed side by side on the inclined seedling platform 6 that reciprocates laterally at a constant stroke. It is configured to plant seedlings in the field while sequentially taking out seedlings one by one using four planting claws 7 as a seedling planting device provided.
そして、進行に伴い、順次４条の苗を植付ける
作業を自動的に連続して行なうべく構成されてい
る。又、前記複数枚のマツト状苗のうちの所望の
ものを植付爪７…にて取出されない上方位置に保
持させることにより、４条よりも少ない条数での
植付け作業を行なえるようになつている。 As the process progresses, the system is configured to automatically and continuously perform the work of planting four seedlings one after another. Furthermore, by holding a desired one of the plurality of pine-like seedlings in an upper position where it cannot be taken out by the planting claws 7..., it becomes possible to perform the planting operation with fewer rows than four rows. ing.
次に、上記構成の歩行型田植機に装備された施
肥装置について、第１図乃至第１５図に基づいて
説明する。 Next, the fertilization device installed in the walk-behind rice transplanter having the above configuration will be explained based on FIGS. 1 to 15.
すなわち、粉末状の肥料を貯留する左右一対の
タンク８，８が機体支持されて設けられるととも
に、これらタンク８，８の夫々には、前後一対の
取出口８ａ，８ｂ及び８ａ，８ｂが設けられてい
る。 That is, a pair of left and right tanks 8, 8 for storing powdered fertilizer are provided supported by the machine body, and each of these tanks 8, 8 is provided with a pair of front and rear outlets 8a, 8b and 8a, 8b. ing.
前記４個の植付爪７…に対応する施肥箇所とし
ての苗植付を行なう以前の苗植付相当位置近くの
箇所に肥料を吐出する４個のノズル９ａ，９ａ，
９ｂ，９ｂが設けられている。これらノズル９ａ
…は、底部及び背部が肥料吐出のために開口され
た舟型状に形成され、泥中に突入した状態で移動
して肥料を泥中に入り込ませるための溝を形成し
ながら肥料を吐出するように構成されるととも
に、その後端に、溝埋戻し用の整地板１０が取付
けられ、その前端に、ワラ屑等の異物を下方に受
止め案内するガイド杆１１が取付けられている。
又、これら４個のノズル９ａ…のうちの両横端の
もの９ａ，９ｂが、その後端部を機体に横軸心
Ｘ，Ｘ周りに枢支されて上下揺動可能なフロート
５，５に対して取付けられ、４個のノズル９ａ…
のうちの横中間のもの９ｂ，９ｂが機枠に対して
取付けられ、且つ、各ノズル９ａ…の夫々は、そ
れに形成した連結孔１２ａ…とその取付部分に形
成した連結孔１２ｂ…との選択により、その取付
部分に対する上下位置並びに前後位置が変更調節
されるようになつている。さらに、各ノズル９ａ
…の夫々は、プレス加工された左右一対の板金製
部材９Ａ，９Ａの接続により所要の形状に構成さ
れている。 Four nozzles 9a, 9a, which discharge fertilizer to a location near the seedling planting position before seedling planting is performed as a fertilization location corresponding to the four planting claws 7...
9b, 9b are provided. These nozzles 9a
...is formed into a boat shape with an opening at the bottom and back for discharging fertilizer, and it moves while plunging into the mud, discharging fertilizer while forming a groove to allow the fertilizer to enter the mud. A ground leveling plate 10 for backfilling the groove is attached to the rear end, and a guide rod 11 for receiving and guiding foreign matter such as straw waste downward is attached to the front end.
Also, of these four nozzles 9a..., those at both lateral ends 9a, 9b are attached to floats 5, 5 whose rear ends are pivoted around the horizontal axes X, X to the fuselage body and can swing up and down. The four nozzles 9a...
Of these, the laterally intermediate ones 9b, 9b are attached to the machine frame, and each nozzle 9a... has a connection hole 12a... formed therein or a connection hole 12b... formed in its mounting portion. Accordingly, the vertical position as well as the front and back position relative to the mounting portion can be changed and adjusted. Furthermore, each nozzle 9a
Each of these is formed into a desired shape by connecting a pair of left and right press-formed sheet metal members 9A, 9A.
前記各取出口８ａ…の内部に、タンク８，８内
の肥料を周方向適当間隔おきに形成した肥料収容
凹部１３ａ…，１３ｂ…に収容して取出す回転取
出し具１３Ａ，１３Ａ，１３Ｂ，１３Ｂが設けら
れ、これら取出し具１３Ａ…夫々からの肥料を前
記４個のノズル９ａ…に各別に案内する可撓性の
管１４ａ，１４ａ，１４ｂ，１４ｂが設けられて
いる。 Rotary take-out tools 13A, 13A, 13B, 13B are provided inside each of the take-out ports 8a for storing and taking out the fertilizer in the tanks 8, 8 into fertilizer storage recesses 13a..., 13b formed at appropriate intervals in the circumferential direction. Flexible tubes 14a, 14a, 14b, and 14b are provided to guide the fertilizer from each of these take-out tools 13A to the four nozzles 9a, respectively.
前記４個の取出し具１３Ａ…のうちの前方の二
つのもの１３Ａ，１３Ａが前方の回転横軸１５ａ
に連動可能に構成され、後方の二つのもの１３
Ｂ，１３Ｂが後方の回転横軸１５ｂに連動可能に
構成され、前記前後の回転横軸１５ａ，１５ｂが
チエーン１６にて連動連結されるとともに、前記
後方の横軸１５ｂが、植付ミツシヨンケース１７
に支承した駆動回転軸１８とチエーン１９にて連
動連結されている。尚、前記駆動回転軸１８は、
植付爪７…の駆動速度に対する苗のせ台６の駆動
速度をギヤ変速する機構２０の伝動下手がわ部分
からの出力にて駆動回転されるようになつてい
る。つまり、前記ギヤ変速機構２０は、エンジン
出力にて駆動回転され、且つ、前記各植付爪７…
と連動連結される回転軸２１にスプライン連結し
た変速シフトギヤ２０ａを摺動操作することによ
り、苗のせ台駆動用螺軸２２の回転速度を２段に
変速すべく構成されており、前記駆動回転軸１８
が前記螺軸２２とギヤ連動されている。尚、図中
２３は、前記螺軸２２に係合して横往復移動する
コマ部材、２４は、前記コマ部材２３と苗のせ台
６とを連結するための横スライド棒である。 The two front ones 13A, 13A of the four take-out tools 13A are the front horizontal rotating shaft 15a.
It is configured so that it can be interlocked with the rear two
B, 13B are configured to be interlocked with the rear rotating horizontal shaft 15b, the front and rear rotating horizontal shafts 15a, 15b are interlocked and connected by a chain 16, and the rear horizontal shaft 15b is connected to the planting mission case. 17
It is interlocked and connected to a drive rotating shaft 18 supported by a chain 19. Note that the drive rotation shaft 18 is
It is designed to be driven and rotated by the output from the lower transmission part of a mechanism 20 that gears the drive speed of the seedling stand 6 relative to the drive speed of the planting claws 7. That is, the gear transmission mechanism 20 is driven and rotated by the engine output, and each of the planting claws 7...
By slidingly operating a variable speed shift gear 20a spline-connected to a rotating shaft 21 interlockingly connected to the rotary shaft 21, the rotational speed of the screw shaft 22 for driving the seedling stand is changed into two stages. 18
is interlocked with the screw shaft 22 through a gear. In the figure, reference numeral 23 denotes a frame member that engages with the screw shaft 22 and moves laterally back and forth, and 24 denotes a horizontal slide rod for connecting the frame member 23 and the seedling stand 6.
前記４個の取出し具１３Ａ…の回転駆動を各別
に断続するクラツチ機構２５…と、停止した取出
し具を前記タンク８，８と案内管との連通が遮断
される所定回動位置で固定するように構成した固
定機構２５′…が各別操作可能に設けられてい
る。これらクラツチ機構２５…及び固定機構２
５′…の夫々は同じ構造に構成されるものであつ
て、以下４個の取出し具１３Ａ…のうちの前方左
がわのものに対応して設けたものについてのみ説
明すれば、前記取出し具１３Ａの回転支軸２６と
前記回転横軸１５ａとが、その端部を近接対向さ
せた状態で同軸心に並置され、両軸２６，１５ａ
に亘つて係合する状態と回転支軸２６のみに係合
する状態とに軸心方向の移動により切換可能な筒
状の軸連結具２７が設けられて前記クラツチ機構
２５が構成されている。前記軸連結具２７はスプ
リング２８にて回転横軸１５ａ側に付勢され、且
つ、回転支軸２６にのみ係合した軸連結具２７の
操作片２７ａを回転不能並びに回転横軸１５ａが
わへの移動不能に係合支持して前記取出し具１３
Ａをその周部に接触する一対のブラシ２９，２９
が取出し具１３Ａの周部のうちの凹部１３ａが形
成されない部分に接触することになる所定回動位
置で固定する係合枠３０が設けられて、前記操作
片２７ａ、係合枠３０によつて固定機構２５′が
構成されている。 A clutch mechanism 25... for individually intermittent rotational drive of the four take-out tools 13A, and a clutch mechanism 25 for fixing the stopped take-out tools at a predetermined rotational position where communication between the tanks 8, 8 and the guide pipe is cut off. Fixing mechanisms 25' configured as shown in FIG. These clutch mechanisms 25... and fixing mechanisms 2
5'... have the same structure, and only the one provided on the front left side of the four take-out tools 13A will be described below. The rotational support shaft 26 of 13A and the horizontal rotational shaft 15a are coaxially arranged side by side with their ends facing each other closely, and both shafts 26, 15a
The clutch mechanism 25 is provided with a cylindrical shaft connector 27 that can be switched between a state in which it engages with the rotation support shaft 26 and a state in which it engages only with the rotation support shaft 26 by moving in the axial direction. The shaft connector 27 is biased toward the rotating horizontal shaft 15a by a spring 28, and the operation piece 27a of the shaft connector 27 that is engaged only with the rotating support shaft 26 is rendered unrotatable and moved away from the rotating horizontal shaft 15a. The extraction tool 13 is immovably engaged and supported.
A pair of brushes 29, 29 that touch the peripheral part of A
An engagement frame 30 is provided which fixes the extraction tool 13A at a predetermined rotational position where it comes into contact with a portion of the circumference where the recess 13a is not formed, and the operation piece 27a and the engagement frame 30 A fixing mechanism 25' is configured.
前記取出し具１３Ａ…のうち前記クラツチ機構
２５…によつて伝動接続状態になつているもの全
てに対して伝動を一体的に接続するメインクラツ
チ機構３４と、停止した全ての取出し具１３Ａ…
を前記タンク８，８と案内管１４ａ…との連通が
遮断される所定回動位置で固定するように構成し
た固定機構３４′が設けられている。前記メイン
クラツチ機構３４は、前記後方の回転横軸１５ｂ
に遊転支承させて入力スプロケツト３１を設ける
とともに、その回転軸心方向の移動により前記入
力スプロケツト３１に相対回転不能に係合する状
態と係合離脱状態とに切換可能な咬合突起３２ａ
付きの可動クラツチ片３２を、前記回転横軸１５
ｂにスプライン連結して構成されている前記固定
機構３４′は可動クラツチ片３２の周部に切欠き
形成した係合凹部３２ｂに係入して、前記掻出し
具１３Ａを前記クラツチ機構２５での説明で述べ
た所定回動位置で固定するための係止片３３を設
けて構成されている。尚、図中３５は、前記クラ
ツチ片３２の操作用揺動レバーである。 A main clutch mechanism 34 that integrally connects transmission to all of the take-out tools 13A that are in a transmission connected state by the clutch mechanism 25, and all stopped take-out tools 13A...
A fixing mechanism 34' is provided so as to fix the guide tubes 14a at a predetermined rotational position where communication between the tanks 8, 8 and the guide tubes 14a is cut off. The main clutch mechanism 34 is connected to the rear horizontal rotating shaft 15b.
An occlusal protrusion 32a is provided with an input sprocket 31 freely rotatably supported by the input sprocket 31, and can be switched between a state in which it is engaged with the input sprocket 31 in a relatively non-rotatable manner and a state in which it is disengaged by movement in the direction of the rotation axis.
The movable clutch piece 32 with
The fixing mechanism 34', which is spline-connected to the movable clutch piece 32, engages in an engagement recess 32b cut out in the circumferential portion of the movable clutch piece 32, and locks the scraping tool 13A in the clutch mechanism 25. It is configured with a locking piece 33 for fixing it at the predetermined rotational position mentioned in the explanation. 35 in the figure is a swing lever for operating the clutch piece 32.
施肥装置は、以上の如く構成されるものであつ
て、タンク８，８内の肥料が取出し具１３Ａ…に
て単位時間当り定量づつ又は略定量づつ取出され
ながらノズル９ａ…に案内されることになる。そ
して、畦際作業時等において、４個の植付爪７…
にうちの所望のものの植付作動を停止するに際し
て、前記クラツチ機構２５…を用いて所望の取出
し具１３Ａ…を停止させて、植付作動が停止され
た苗植付爪７…に対応する施肥箇所への肥料供給
を停止させることができるのであり、又、メイン
クラツチ機構３４を用いて、クラツチ機構２５…
が伝動接続状態にある取出し具１３Ａ…の全てを
停止させて、肥料供給を停止させることができる
のである。 The fertilizer applicator is constructed as described above, and the fertilizer in the tanks 8, 8 is taken out by the take-out tools 13A in fixed amounts or substantially fixed amounts per unit time and guided to the nozzles 9a. Become. Then, during ridge work, etc., the four planting nails 7...
When stopping the planting operation of a desired seedling, the clutch mechanism 25 is used to stop the desired take-out tool 13A, and fertilization is applied to the seedling planting claw 7 whose planting operation has been stopped. It is possible to stop the fertilizer supply to the location, and also, by using the main clutch mechanism 34, the clutch mechanism 25...
It is possible to stop all of the take-out tools 13A that are in the transmission connected state, thereby stopping the fertilizer supply.
以上要するに、本考案は、冒記田植機の施肥装
置において、前記複数個の取出し具１３Ａ…の回
転駆動を各別に断続する複数個のクラツチ機構２
５…と、前記取出し具１３Ａ…を前記タンク８と
案内管１４ａ…との連通が遮断される所定回動位
置で固定する複数個の固定機構２５′…と、さら
に、前記複数のクラツチ機構２５…よりも伝動上
手側に、前記クラツチ機構２５…によつて伝動状
態になつているものに対して伝動を一体的に断続
するメインクラツチ機構３４と、前記メインクラ
ツチ機構３４によつて停止した全ての取出し具１
３Ａ…を前記タンク８と案内管１４ａ…との連通
が遮断される所定回動位置で固定する固定機構３
４′とを設けてあることを特徴とする。 In summary, the present invention provides the above-mentioned rice transplanter fertilization device, which includes a plurality of clutch mechanisms 2 that separately intermittent the rotational drive of the plurality of take-out tools 13A.
5..., a plurality of fixing mechanisms 25' for fixing the extractor 13A at a predetermined rotational position where communication between the tank 8 and the guide pipe 14a is cut off, and a plurality of clutch mechanisms 25... On the upper side of the transmission, there is a main clutch mechanism 34 that integrally connects and disconnects the transmission for those that are in the transmission state by the clutch mechanism 25, and for all the transmissions that are stopped by the main clutch mechanism 34. Removal tool 1
3A... at a predetermined rotational position where communication between the tank 8 and the guide pipe 14a... is cut off.
4'.
すなわち、複数個の取出し具１３Ａの回転駆動
を各別に断続するクラツチ機構２５…と、停止し
た取出し具１３Ａを前記タンク８と案内管１４ａ
との連通が遮断される所定回動位置で固定するよ
うに構成した固定機構２５′…を各別操作可能に
設けてあるから、複数個の苗植付装置７に対応す
る施肥箇所のうちの所望のものへの肥料供給を停
止することを、任意に且つタンク８内の肥料が不
測に流出することのない状態で良好に行なうこと
ができるのであり、しかも、取出し具１３Ａのう
ちのクラツチ機構２５が伝動接続状態にあるもの
全てに対して一体的に回転駆動を断続するメイン
クラツチ機構３４と、停止した取出し具１３Ａの
全てをタンク８と案内管１４ａとの連通が遮断さ
れた所定回動位置で固定するように構成した固定
機構３４′を設けてあるから、複数個の苗植付装
置７に対応する施肥箇所の全てへの肥料供給を停
止することを、迅速に且つタンク８内の肥料が不
測に流出することのない状態で良好に行なうこと
ができるのである。もつて、全体として一層便利
に使用することが可能な田植機の施肥装置を得る
に至つた。 In other words, a clutch mechanism 25 for separately turning on and off the rotational drive of a plurality of extracting tools 13A, and a clutch mechanism 25 that separately connects the stopped extracting tools 13A to the tank 8 and the guide pipe 14a.
Since the fixing mechanism 25' is configured to be fixed at a predetermined rotational position where communication with the seedling planting device 7 is cut off and can be operated separately, the fixing mechanism 25' is configured to be fixed at a predetermined rotational position where communication with It is possible to stop the supply of fertilizer to a desired item at will and in a state where the fertilizer in the tank 8 does not leak out unexpectedly, and moreover, the clutch mechanism of the takeout tool 13A The main clutch mechanism 34 integrally connects and disconnects the rotational drive to all the devices in which 25 is in a transmission connection state, and all of the stopped extraction tools 13A are rotated at a predetermined time such that communication between the tank 8 and the guide pipe 14a is cut off. Since the fixing mechanism 34' configured to be fixed in position is provided, it is possible to quickly stop the supply of fertilizer to all of the fertilization locations corresponding to the plurality of seedling planting devices 7 and to fix the fertilizer in the tank 8. This allows the process to be carried out effectively without the fertilizer leaking out unexpectedly. As a result, we have achieved a rice transplanter fertilization device that is more convenient to use overall.
尚、実用新案登録請求の範囲の項に図面との対
照を便利にする為に符号を記すが、該記入により
本考案は添付図面の構造に限定されるものではな
い。 Note that although reference numerals are written in the claims section of the utility model registration for convenience of comparison with the drawings, the present invention is not limited to the structure of the attached drawings by such entry.
図面は本考案に係る田植機の施肥装置の実施例
を示し、第１図は歩行型田植機の側面図、第２図
は施肥装置の概略平面図、第３図は回転取出し具
の装着部を示す縦断側面図、第４図は同部を示す
縦断背面図、第５図イ，ロはクラツチ機構を示す
縦断平面図、第６図は第５図ロにおけるＡ−Ａ線
断面図、第７図はメインクラツチ装着部の一部切
欠き平面図、第８図は第７図におけるＢ−Ｂ線断
面図、第９図は第７図におけるＣ−Ｃ線断面図、
第１０図は植付ミツシヨンケース内の伝動構造を
示す展開断面図、第１１図はノズルの側面図、第
１２図は同ノズルをフロートに取付けた状態の一
部切欠き平面図、第１３図は同状態の背面図、第
１４図は第１１図におけるＤ−Ｄ線断面図、第１
５図はノズルの底面図である。
７……苗植付装置、８……タンク、１３Ａ……
取出し具、１３ａ……肥料収容部、１４ａ……案
内管、２５……クラツチ機構、２５′……固定機
構、３４……メインクラツチ機構、３４′……固
定機構。
The drawings show an embodiment of the fertilization device for a rice transplanter according to the present invention, in which FIG. 1 is a side view of a walk-behind rice transplanter, FIG. 2 is a schematic plan view of the fertilization device, and FIG. FIG. 4 is a longitudinal sectional side view showing the same part, FIG. 5 A and B are longitudinal sectional plan views showing the clutch mechanism, FIG. 7 is a partially cutaway plan view of the main clutch mounting part, FIG. 8 is a sectional view taken along line B-B in FIG. 7, and FIG. 9 is a sectional view taken along line C-C in FIG. 7.
Fig. 10 is a developed sectional view showing the transmission structure inside the planting transmission case, Fig. 11 is a side view of the nozzle, Fig. 12 is a partially cutaway plan view of the nozzle attached to a float, and Fig. 13 The figure is a rear view of the same state, Figure 14 is a sectional view taken along the line D-D in Figure 11,
Figure 5 is a bottom view of the nozzle. 7... Seedling planting device, 8... Tank, 13A...
Removal tool, 13a...Fertilizer storage section, 14a...Guide pipe, 25...Clutch mechanism, 25'...Fixing mechanism, 34...Main clutch mechanism, 34'...Fixing mechanism.
Claims (1)
した肥料収容凹部１３ａ…に収容して取出す回転
取出し具１３Ａを複数個設けるとともに、これら
取出し具１３Ａ…夫々からの肥料を機体横方向に
並設した複数個の苗植付装置７…に対応する施肥
箇所に各別に案内する管１４ａ…を設けた田植機
の施肥装置であつて、前記複数個の取出し具１３
Ａ…の回転駆動を各別に断続する複数個のクラツ
チ機構２５…と、前記取出し具１３Ａ…を前記タ
ンク８と案内管１４ａ…との連通が遮断される所
定回動位置で固定する複数個の固定機構２５′…
と、さらに、前記複数のクラツチ機構２５…より
も伝動上手側に、前記クラツチ機構２５…によつ
て伝動状態になつているものに対して伝動を一体
的に断続するメインクラツチ機構３４と、前記メ
インクラツチ機構３４によつて停止した全ての取
出し具１３Ａ…を前記タンク８と案内管１４ａ…
との連通が遮断される所定回動位置で固定する固
定機構３４′とを設けてあることを特徴とする田
植機の施肥装置。 A plurality of rotary take-out tools 13A are provided to accommodate and take out the fertilizer in the tank 8 in fertilizer storage recesses 13a formed at appropriate intervals in the circumferential direction, and the fertilizers from these take-out tools 13A are arranged in parallel in the lateral direction of the machine. The fertilization device for a rice transplanter is provided with pipes 14a for guiding each of the plurality of seedling planting devices 7 to the fertilization locations corresponding to the plurality of seedling planting devices 7, in which the plurality of take-out tools 13 are provided.
A plurality of clutch mechanisms 25... which individually intermittent the rotational drive of A..., and a plurality of clutch mechanisms 25... which fix the said extractor 13A... at a predetermined rotational position where communication between the tank 8 and the guide pipe 14a... is cut off. Fixing mechanism 25'...
Further, a main clutch mechanism 34 is provided on the transmission upper side of the plurality of clutch mechanisms 25, and integrally connects and disconnects the transmission to the clutch mechanisms 25, which are in the transmission state. All the extractors 13A stopped by the main clutch mechanism 34 are moved to the tank 8 and the guide pipe 14a...
A fertilizing device for a rice transplanter, characterized in that it is provided with a fixing mechanism 34' that fixes the device at a predetermined rotational position where communication with the rice transplanter is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15993380U JPS6225081Y2 (en) | 1980-11-08 | 1980-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15993380U JPS6225081Y2 (en) | 1980-11-08 | 1980-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5782126U JPS5782126U (en) | 1982-05-21 |
| JPS6225081Y2 true JPS6225081Y2 (en) | 1987-06-26 |
Family
ID=29518937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15993380U Expired JPS6225081Y2 (en) | 1980-11-08 | 1980-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6225081Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8833257B2 (en) | 2006-02-21 | 2014-09-16 | R.R. Donnelley & Sons Company | Systems and methods for high speed variable printing |
| US8869698B2 (en) | 2007-02-21 | 2014-10-28 | R.R. Donnelley & Sons Company | Method and apparatus for transferring a principal substance |
| US8881651B2 (en) | 2006-02-21 | 2014-11-11 | R.R. Donnelley & Sons Company | Printing system, production system and method, and production apparatus |
| US8894198B2 (en) | 2007-08-20 | 2014-11-25 | R.R. Donnelley & Sons Company | Compositions compatible with jet printing and methods therefor |
| US8967044B2 (en) | 2006-02-21 | 2015-03-03 | R.R. Donnelley & Sons, Inc. | Apparatus for applying gating agents to a substrate and image generation kit |
| US9463643B2 (en) | 2006-02-21 | 2016-10-11 | R.R. Donnelley & Sons Company | Apparatus and methods for controlling application of a substance to a substrate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0757132B2 (en) * | 1991-05-21 | 1995-06-21 | 井関農機株式会社 | Walk-behind rice transplanter |
-
1980
- 1980-11-08 JP JP15993380U patent/JPS6225081Y2/ja not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8833257B2 (en) | 2006-02-21 | 2014-09-16 | R.R. Donnelley & Sons Company | Systems and methods for high speed variable printing |
| US8881651B2 (en) | 2006-02-21 | 2014-11-11 | R.R. Donnelley & Sons Company | Printing system, production system and method, and production apparatus |
| US8887633B2 (en) | 2006-02-21 | 2014-11-18 | R.R. Donnelley & Sons Company | Method of producing a printed sheet output or a printed web of a printing press |
| US8887634B2 (en) | 2006-02-21 | 2014-11-18 | R.R. Donnelley & Sons Company | Methods for printing a printed output of a press and variable printing |
| US8899151B2 (en) | 2006-02-21 | 2014-12-02 | R.R. Donnelley & Sons Company | Methods of producing and distributing printed product |
| US8967044B2 (en) | 2006-02-21 | 2015-03-03 | R.R. Donnelley & Sons, Inc. | Apparatus for applying gating agents to a substrate and image generation kit |
| US9463643B2 (en) | 2006-02-21 | 2016-10-11 | R.R. Donnelley & Sons Company | Apparatus and methods for controlling application of a substance to a substrate |
| US9505253B2 (en) | 2006-02-21 | 2016-11-29 | R.R. Donnelley & Sons Company | Method and apparatus for transferring a principal substance and printing system |
| US8869698B2 (en) | 2007-02-21 | 2014-10-28 | R.R. Donnelley & Sons Company | Method and apparatus for transferring a principal substance |
| US8894198B2 (en) | 2007-08-20 | 2014-11-25 | R.R. Donnelley & Sons Company | Compositions compatible with jet printing and methods therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5782126U (en) | 1982-05-21 |
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