JPH04108302A - Seedling transplanter - Google Patents
Seedling transplanterInfo
- Publication number
- JPH04108302A JPH04108302A JP22908190A JP22908190A JPH04108302A JP H04108302 A JPH04108302 A JP H04108302A JP 22908190 A JP22908190 A JP 22908190A JP 22908190 A JP22908190 A JP 22908190A JP H04108302 A JPH04108302 A JP H04108302A
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- seedling planting
- fertilizer
- hoses
- gear box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 abstract description 15
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Fertilizing (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
この発明は、施肥装置を備えた苗植機に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a seedling transplanter equipped with a fertilization device.
(従来の技術)
施肥装置を備えた苗植機は、その施肥装置が苗植装置よ
りも後方に設けられたものが実用化されている。また、
施肥装置が苗植装置よりも前方に設けられたものも提案
されてはいるが、全く実用化されていない。(Prior Art) A seedling planting machine equipped with a fertilizing device has been put into practical use in which the fertilizing device is provided behind the seedling planting device. Also,
Although it has been proposed that the fertilizing device is placed in front of the seedling planting device, it has not been put to practical use at all.
(発明が解決しようとする問題点)
施肥装置が苗植装置の後方に設けられた苗植機は、施肥
装置と作溝器を結ぶホースが短くてしかも直線的に設け
られるからホースに対する肥料の詰りか少く、この点に
おいて合理的である。しかし、苗植装置がリンクで走行
車体の後方に装着されて上下に移動する乗用型の苗植機
にあっては、これを泥面から引き揚げたとき、後バラン
スとなって走行に安定性がない。(Problems to be Solved by the Invention) In a seedling planting machine in which the fertilizing device is installed behind the seedling planting device, the hose that connects the fertilizing device and the furrowing device is short and straight, so it is difficult to apply fertilizer to the hose. It causes less clogging and is reasonable in this respect. However, in the case of a riding-type seedling transplanter in which the seedling planting device is attached to the rear of the vehicle body with a link and moves up and down, when the device is pulled up from the mud surface, it becomes rear balanced and the running becomes unstable. do not have.
一方、施肥装置が苗植装置の前方に設けられた苗植機は
、上記の重量バランスは改善されるが、ホースが長くて
曲るので、このホース内に肥料が詰ることもあって実用
化されていない。On the other hand, a seedling planting machine in which the fertilizing device is installed in front of the seedling planting device improves the above-mentioned weight balance, but the hose is long and bends, so the hose may become clogged with fertilizer, making it unsuitable for practical use. It has not been.
この発明は、苗植装置の中央部に位置する歯車箱に工夫
を施してこれらの問題点を解消するものである。This invention solves these problems by devising a gear box located in the center of the seedling planting device.
(問題点を解決するための手段)
この発明は、上記の問題点を解決するため、車輪3,4
の回転で前進する走行車体1と、走行車体1の後方にり
、ンク6で上下に移動するように装着された苗植装置5
と、苗植装置5の前方に設けられている施肥装置40を
備え、苗植装置5は中央部の歯車箱11とその上で左右
に移動する苗載台26と苗載台26の後方で旋回して苗
を移植する苗植杆36と歯車箱11の下で泥面を滑走す
るフロート37を有し、歯車箱11は上部ケース11a
と下部ケース11bとで前後から見て王字型又はコ字型
に形成され、苗載台26と左右に移動させる横移動棒2
2が上部ケース11aに支架され、後端に苗植杆36が
取付けられた植付ケース30が下部ケース11bから苗
載台26の下を通って後に伸び、上端が施肥装置40に
取付けられたホース49が前記の歯車箱11の王字型又
はコ字型の空間部を通ってフロート37に設けられた作
溝器50に達していることを特徴とする苗植機とした。(Means for Solving the Problems) In order to solve the above problems, the present invention provides wheels 3, 4,
a traveling vehicle body 1 that moves forward with the rotation of the vehicle body 1; and a seedling planting device 5 mounted at the rear of the traveling vehicle body 1 so as to move up and down with a link 6.
The seedling planting device 5 is equipped with a fertilizing device 40 provided in front of the seedling planting device 5, and a gear box 11 in the center, a seedling platform 26 that moves from side to side on the gear box 11, and a seedling platform 26 located behind the seedling platform 26. It has a seedling planting rod 36 that rotates to transplant seedlings and a float 37 that slides on the mud surface under the gear box 11, and the gear box 11 is connected to the upper case 11a.
and the lower case 11b are formed into a king-shape or a U-shape when viewed from the front and back, and a seedling stand 26 and a lateral movement rod 2 for moving left and right.
2 is supported by the upper case 11a, and a planting case 30 with a seedling planting rod 36 attached to the rear end extends backward from the lower case 11b passing under the seedling stand 26, and the upper end is attached to the fertilizer application device 40. The seedling transplanter is characterized in that the hose 49 passes through the O-shaped or U-shaped space of the gear box 11 and reaches a groove maker 50 provided on the float 37.
(作用)
この発明は、上記のように構成されるので、苗植装置5
が走行車体1に引かれてそのフロート37が水田の泥面
上を滑走しながら前進している。(Function) Since this invention is configured as described above, the seedling planting device 5
is pulled by the traveling vehicle body 1, and the float 37 is moving forward while sliding on the muddy surface of the paddy field.
ここに、苗載台26上のマット状の苗が苗載台26で左
右に移動され、その出口の部分を苗植杆36の先端部が
上から下に向って通り抜けているので、この苗は、順次
横向に欠ぎ取られてフロート37が整地した泥面に移植
される。このとき、施肥装置40が肥料を繰り出し、そ
の肥料は、ホース49で作溝器50に導びかれ、前記の
移植される苗の横に施肥される。Here, the mat-shaped seedlings on the seedling platform 26 are moved from side to side by the seedling platform 26, and the tip of the seedling planting rod 36 passes through the exit part from top to bottom. are successively cut out laterally and the float 37 is transplanted onto a leveled mud surface. At this time, the fertilizer applicator 40 feeds out fertilizer, which is guided to the furrower 50 by the hose 49, and is applied next to the seedlings to be transplanted.
(効果)
この発明によると、前記のように、施肥装置40が苗植
装置5の前方に設けられるので、重量のある施肥装置4
0が前寄りとなって、重量バランスがこれが後方のもの
に比較して大巾に改善される。そして、歯車箱11が前
後から見て1字型又はコ字型に形成され、この1字型又
はコ字型の空間部を通してホース49が設けられ、この
ホース49で施肥装置40が繰り出した肥料が作溝器5
0に導びかれるから、このホース49は、曲りが少く設
けられてその中に肥料の詰ることが普しく減少した。(Effect) According to the present invention, as described above, since the fertilizing device 40 is provided in front of the seedling planting device 5, the heavy fertilizing device 4
0 is closer to the front, and the weight balance is greatly improved compared to the one at the rear. The gear box 11 is formed into a single-shaped or U-shaped shape when viewed from the front and back, and a hose 49 is provided through this single-shaped or U-shaped space. is the groove maker 5
0, this hose 49 is provided with fewer bends and the possibility of fertilizer clogging therein is generally reduced.
(実施例) つぎに、この発明の詳細な説明する。(Example) Next, this invention will be explained in detail.
第1図のように、走行車体lは、エンジン2の回転がそ
れぞれ一対の前輪3と後輪4に伝わり、これらの回転で
水田内を前進するように出来ている。As shown in FIG. 1, the running vehicle 1 is configured such that the rotation of the engine 2 is transmitted to a pair of front wheels 3 and a pair of rear wheels 4, and the vehicle moves forward in the paddy field using these rotations.
苗植装置5が上下のリンク6で上記の走行車体1の後方
に装着されて乗用型の苗植機となっている。A seedling planting device 5 is attached to the rear of the traveling vehicle body 1 using upper and lower links 6 to form a riding-type seedling planting machine.
上のリンク6のアーム7がシリンダ8から突出するロッ
ド9で回動され、それぞれのリンク6の後端の取付枠1
0が平行に上下に移動するように出来ている。The arm 7 of the upper link 6 is rotated by a rod 9 protruding from the cylinder 8, and the mounting frame 1 at the rear end of each link 6 is rotated.
It is designed so that 0 moves up and down in parallel.
苗植装置5の歯車箱11が取付枠10にローリング軸1
2の回りに回動するように設けられている。第2図のよ
うに、この歯車箱11は、横向の上部ケース11aと下
部ケース11bとが中央の縦ケース11cで結ばれた1
前後方向に見て1字型に形成されている。横軸13が下
部ケース11bに支架され、これに固定された傘歯車1
4が入力軸】5の傘歯車16に噛み合い、走行車体1の
エンジン2の回転がプロペラシャフト17で導入される
ようになっている。横軸13に固定された歯車18が中
間軸19の歯車20に噛み合い、上部ケース11aに横
向に支架されたリードカム軸21の歯車21bがこの歯
車20に噛み合って横軸13の回転がり−ドカム軸21
に伝わるように出来ている。復往のねじ溝を有するリー
ドカム21aが上記のリードカム軸21と一体に設けら
れている。横移動棒22が上部ケース11aに左右に移
動出来るように支架され、これに固定された連杆23の
先が前記のリードカム21aを被い、図示しない爪がね
じ溝に係合し、リードカム21aが回転すると連杆23
が左右に移動して横移動棒22を押し動かすようになっ
ている。A gear box 11 of a seedling planting device 5 is attached to a rolling shaft 1 on a mounting frame 10.
It is provided to rotate around 2. As shown in FIG. 2, this gear box 11 is constructed by connecting a horizontal upper case 11a and a lower case 11b with a central vertical case 11c.
It is shaped like a single character when viewed from front to back. The horizontal shaft 13 is supported by the lower case 11b, and the bevel gear 1 is fixed thereto.
4 meshes with the bevel gear 16 of the input shaft 5, and the rotation of the engine 2 of the traveling vehicle body 1 is introduced through the propeller shaft 17. The gear 18 fixed to the horizontal shaft 13 meshes with the gear 20 of the intermediate shaft 19, and the gear 21b of the lead cam shaft 21 supported laterally on the upper case 11a meshes with this gear 20, causing the horizontal shaft 13 to rotate and rotate. 21
It is designed to convey the message. A lead cam 21a having a reciprocating thread groove is provided integrally with the lead cam shaft 21. A lateral movement rod 22 is supported by the upper case 11a so as to be able to move left and right, and the end of a connecting rod 23 fixed to this rod covers the lead cam 21a, and a pawl (not shown) engages with the thread groove, thereby moving the lead cam 21a. When rotates, the continuous rod 23
moves left and right to push and move the horizontal movement rod 22.
第1図のように、レール24が機体に横向に固定され、
歯車箱11が上に伸びた支柱25の先とこのレール24
とで苗載台26が左右に移動するように支えられている
。横移動棒22の両端のアーム27の先が苗載台26の
裏面につながり、横移動棒22の左右の移動で苗載台2
6が左右に移動するようになっている。横軸13とリー
ドカム軸21との間の伝動機構内に変速装置を設け、苗
載台26の横の移動量を変え、苗の横向の爪巾が調節出
来るようにすることも出来る。なお、苗載台26の底の
一部がベルト28で作られ、苗載台26が横端に来た時
に、ベルト28を駆動する軸のレバー(図示しない)が
リードカム軸21のアーム29に当って押1−回される
ようになっている。As shown in Figure 1, the rail 24 is fixed horizontally to the fuselage,
The end of the support 25 where the gear box 11 extends upward and this rail 24
The seedling stand 26 is supported so as to move from side to side. The tips of the arms 27 at both ends of the horizontal movement bar 22 are connected to the back side of the seedling platform 26, and the seedling platform 2 is moved by the left and right movement of the horizontal movement bar 22.
6 is designed to move left and right. It is also possible to provide a speed change device in the transmission mechanism between the horizontal shaft 13 and the lead cam shaft 21 to change the amount of horizontal movement of the seedling platform 26 so that the width of the horizontal claws of the seedlings can be adjusted. A part of the bottom of the seedling platform 26 is made of a belt 28, and when the seedling platform 26 comes to the side edge, the lever (not shown) of the shaft that drives the belt 28 is attached to the arm 29 of the lead cam shaft 21. It is designed to be pressed and turned once.
左右一対の植付ケース30が下部ケース11bの両端か
ら後に伸び、それぞれの後端の両側に回転ケース31が
軸32で支架されている。横軸13のスプロケット33
と軸32のスプロケット34にチェン35が巻き掛けら
れて回転ケース31が軸32とともに回転するように出
来ている。厄転ケース31内には遊星式の歯車群が設け
られていて、この回転ケース31の回転で1両端の苗植
杆36を横から見て同じような姿勢で旋回させるように
出来ている。そして、この苗植杆36の先は、苗載台2
6の下端を上から下に向って通り抜けるように旋回し、
苗載台26上の苗を欠ぎ取って泥面に挿し込む。A pair of left and right planting cases 30 extend rearward from both ends of the lower case 11b, and rotating cases 31 are supported by shafts 32 on both sides of the respective rear ends. Sprocket 33 of horizontal shaft 13
A chain 35 is wound around a sprocket 34 of a shaft 32 so that the rotating case 31 rotates together with the shaft 32. A planetary gear group is provided inside the rotation case 31, and the rotation of the rotation case 31 causes the seedling planting rods 36 at both ends to turn in the same posture when viewed from the side. The tip of this seedling planting rod 36 is the seedling stand 2.
Turn so as to pass through the lower end of 6 from top to bottom,
Cut out the seedlings on the seedling stand 26 and insert them into the mud surface.
フロート37がリンク38とアーム39で歯車箱11と
植付ケース30に取付けられ、走行車体1の前進で泥面
上を滑走し、苗の移植部を整地するようになっている。A float 37 is attached to the gear box 11 and the planting case 30 by a link 38 and an arm 39, and slides on the mud surface as the traveling vehicle body 1 moves forward, leveling the area where the seedlings are to be transplanted.
槽並びの苗植杆36と同数(図では4個)の施肥装置4
0が走行車体1の後部の支柱41上に取付けられている
。それぞれの施肥装置40は、肥料を入れるタンク42
と、これを繰り出すロータ43を有し、繰り出された肥
料は、下方のそれぞれのバイブ44内に達するようにな
っている。それぞれのロータ43に共通の軸45が設け
られている。走行車体1の回転アーム46の先がロッド
47で軸45のレバー48に接続し、アーム46の回転
で軸45が図示しないラチェットを経て間欠的に回転す
るようになっている。それぞれのホース49の上端がそ
れぞれのバイブ44の左端に接続し、下端がフロート3
7に取付けられた作溝器50に達している。そして、4
個のホース49のうち、内側の2本は、途中が歯車箱1
1の工事型の空間部を通って曲りが少いように設けられ
ている。The same number of fertilizing devices 4 (four in the figure) as the seedling planting rods 36 arranged in the tank
0 is mounted on a support post 41 at the rear of the vehicle body 1. Each fertilizing device 40 has a tank 42 containing fertilizer.
and a rotor 43 that delivers the fertilizer, and the delivered fertilizer reaches into each vibrator 44 below. A common shaft 45 is provided for each rotor 43. The tip of a rotary arm 46 of the traveling vehicle body 1 is connected to a lever 48 of a shaft 45 through a rod 47, and as the arm 46 rotates, the shaft 45 is intermittently rotated via a ratchet (not shown). The upper end of each hose 49 is connected to the left end of each vibrator 44, and the lower end is connected to the float 3.
It has reached the groove maker 50 attached to 7. And 4
Of the hoses 49, the inner two have gear box 1 in the middle.
It is installed so that it passes through the construction type space of No. 1 and has little bending.
なお、ブロア51がエンジン2の横に設けられ、これか
ら吐き出された空気がエアチャンバ52で調整されてそ
れぞれのバイブ44の左端に吹き込まれるように出来て
いる。Note that a blower 51 is provided beside the engine 2, and the air discharged from the blower 51 is regulated in an air chamber 52 and blown into the left end of each vibrator 44.
歯車箱11は、第3図のように、コ字型に形成すること
も出来る。この場合、コ字型のそれぞれの突端を支え板
その他でつないで補強すると良い。The gear box 11 can also be formed into a U-shape as shown in FIG. In this case, it is a good idea to connect each tip of the U-shape with a support plate or other means for reinforcement.
第1図はこの発明を施した苗植機の側面図、第2図はそ
の伝動機構図、第3図は他の実施例を示す伝動機構図で
ある。
なお1図中の符号は、つぎの通り。
1 走行車体 3 前輪
4 後輪 5 苗植装置6 リンク
11 歯車箱
11a 上部ケース 11b 下部ケース22
横移動棒 26 苗載台36 苗植杆
37 フロート40 施゛肥装置 49
ホース50 作溝器Fig. 1 is a side view of a seedling transplanter according to the present invention, Fig. 2 is a diagram of its transmission mechanism, and Fig. 3 is a diagram of its transmission mechanism showing another embodiment. The symbols in Figure 1 are as follows. 1 Traveling vehicle body 3 Front wheel 4 Rear wheel 5 Seedling planting device 6 Link
11 Gear box 11a Upper case 11b Lower case 22
Lateral movement rod 26 Seedling stand 36 Seedling planting rod
37 Float 40 Fertilization device 49
Hose 50 Groove machine
Claims (1)
の後方にリンク6で上下に移動するように装着された苗
植装置5と、苗植装置5の前方に設けられている施肥装
置40を備え、苗植装置5は中央部の歯車箱11とその
上で左右に移動する苗載台26と苗載台26の後方で旋
回して苗を移植する苗植杆36と歯車箱11の下で泥面
を滑走するフロート37を有し、歯車箱11は上部ケー
ス11aと下部ケース11bとで前後から見てI字型又
はコ字型に形成され、苗載台26と左右に移動させる横
移動棒22が上部ケース11aに支架され、後端に苗植
杆36が取付けられた植付ケース30が下部ケース11
bから苗載台26の下を通って後に伸び、上端が施肥装
置40に取付けられたホース49が前記の歯車箱11の
I字型又はコ字型の空間部を通ってフロート37に設け
られた作溝器50に達していることを特徴とする苗植機
。A traveling vehicle body 1 that moves forward by rotation of wheels 3 and 4, and a traveling vehicle body 1
The seedling planting device 5 is equipped with a link 6 to move vertically at the rear of the seedling planting device 5, and a fertilizing device 40 is provided in front of the seedling planting device 5. It has a seedling platform 26 that moves left and right on top of it, a seedling planting rod 36 that rotates behind the seedling platform 26 to transplant the seedlings, and a float 37 that slides on the mud surface under the gear box 11. Reference numeral 11 is formed into an I-shape or a U-shape when viewed from the front and back by an upper case 11a and a lower case 11b, and a seedling stand 26 and a horizontal movement rod 22 for moving left and right are supported by the upper case 11a, and a rear end The planting case 30 to which the seedling planting rod 36 is attached is the lower case 11
A hose 49 that extends backward from b to pass under the seedling stand 26 and has its upper end attached to the fertilizing device 40 passes through the I-shaped or U-shaped space of the gear box 11 and is installed on the float 37. A seedling planting machine characterized by having a groove cutting device of 50.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22908190A JP2882011B2 (en) | 1990-08-29 | 1990-08-29 | Seedling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22908190A JP2882011B2 (en) | 1990-08-29 | 1990-08-29 | Seedling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04108302A true JPH04108302A (en) | 1992-04-09 |
JP2882011B2 JP2882011B2 (en) | 1999-04-12 |
Family
ID=16886453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22908190A Expired - Lifetime JP2882011B2 (en) | 1990-08-29 | 1990-08-29 | Seedling machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2882011B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001320915A (en) * | 2000-05-16 | 2001-11-20 | Yanmar Agricult Equip Co Ltd | Flooding direct sower |
CN112567943A (en) * | 2020-12-10 | 2021-03-30 | 赵七后 | Insert kind of formula crops and insert kind of fertilization integrative device |
-
1990
- 1990-08-29 JP JP22908190A patent/JP2882011B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001320915A (en) * | 2000-05-16 | 2001-11-20 | Yanmar Agricult Equip Co Ltd | Flooding direct sower |
CN112567943A (en) * | 2020-12-10 | 2021-03-30 | 赵七后 | Insert kind of formula crops and insert kind of fertilization integrative device |
CN112567943B (en) * | 2020-12-10 | 2022-09-02 | 赵七后 | Insert kind of formula crops and insert kind of fertilization integrative device |
Also Published As
Publication number | Publication date |
---|---|
JP2882011B2 (en) | 1999-04-12 |
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