JPH0220203B2 - - Google Patents
Info
- Publication number
- JPH0220203B2 JPH0220203B2 JP56061588A JP6158881A JPH0220203B2 JP H0220203 B2 JPH0220203 B2 JP H0220203B2 JP 56061588 A JP56061588 A JP 56061588A JP 6158881 A JP6158881 A JP 6158881A JP H0220203 B2 JPH0220203 B2 JP H0220203B2
- Authority
- JP
- Japan
- Prior art keywords
- soil
- supply device
- seed
- covering
- hopper
- 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 - Lifetime
Links
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Sowing (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、育苗箱用播種装置について、その構
造を簡略化し安価に提供し得る如くなしたもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention is directed to a seeding device for seedling growing boxes that has a simplified structure and can be provided at low cost.
（従来技術）
従来、公知の育苗箱用の播種装置は、第１図の
ように、Ａは育苗箱Ｂを横送する移送台、Ｃは移
送台Ａに取付けられているロールコンベアで、移
送台Ａの上方位置には床土ホツパーＤ及び繰出ベ
ルトＥよりなる床土供給装置Ｆと、種籾ホツパー
Ｇ及び繰出ロールＨよりなる種籾供給装置Ｉと、
覆土ホツパーＪ及び繰出ベルトＫより成る覆土供
給装置Ｌとを設け、育苗箱Ｂを供給すると育苗箱
Ｂが床土供給装置Ｆの下方を通過するとき床土の
供給を受け、種籾供給装置Ｉの下方を通過すると
き種籾の供給を受け、覆土供給装置Ｌの下方を通
過するとき覆土の供給を受ける。前記の公知例
は、その他に潅水装置とか肥料供給装置等を付設
することがあるが、基本的な構造は前記のとおり
である。(Prior art) As shown in Fig. 1, a conventionally known seeding device for a seedling nursery box is a transfer table A for transversely transporting a seedling nursery box B, and a roll conveyor C attached to the transfer table A for transferring the seedlings. At a position above the platform A, there is a bed soil supply device F consisting of a bed soil hopper D and a feeding belt E, and a seed feeding device I consisting of a seed hopper G and a feeding roll H.
A covering soil supplying device L consisting of a covering soil hopper J and a feeding belt K is provided, and when a seedling raising box B is supplied, when the seedling raising box B passes below the bed soil supplying device F, the bed soil is supplied, and the seedling raising box B is supplied with bed soil. When it passes below, it is supplied with seed rice, and when it passes below the soil covering supply device L, it is supplied with covering soil. In the above-mentioned known example, an irrigation device, a fertilizer supply device, etc. may be added in addition, but the basic structure is as described above.
また、従来公知の実公昭51−41776号公報には、
第１図の育苗箱用播種装置において、その覆土供
給装置の供給口の開閉シヤツターにつき、確実に
閉められるようにした構造について記載されてい
る。 In addition, in the conventionally known Utility Model Publication No. 51-41776,
In the seedling box seeding device shown in FIG. 1, a structure is described in which the opening/closing shutter of the supply port of the soil covering supply device can be reliably closed.
（発明が解決しようとする課題）
第１図に示した公知構造は、床土供給装置Ｆと
覆土供給装置Ｌの２個を設けている。実公昭51−
41776号公報の図面には覆土供給装置のみしか図
示されていないが、該公知例は床土供給装置を図
面上省略しただけのものであり、同様に床土供給
装置と覆土供給装置の２個を設けるものである。(Problems to be Solved by the Invention) The known structure shown in FIG. 1 is provided with two soil supply devices F and a covering soil supply device L. Actual public school 51-
Although the drawing of Publication No. 41776 only shows the soil covering supply device, in this known example, the bed soil supply device is simply omitted from the drawing, and similarly there are two soil supply devices: a bed soil supply device and a covering soil supply device. It is intended to provide
本発明は、一度の篩土供給装置の供給口を覆土
用と床土用に両用に切替え得るように形成して、
一個の篩土供給装置ですまさせられるようにした
ものである。 The present invention is configured so that the supply port of the sieved soil supply device can be switched for both use for covering soil and for bed soil,
It is designed so that only one sieve soil supply device is required.
（課題を解決するための手段）
よつて本発明は、育苗箱１を始端部から終端部
に移送する移送台２の上方位置に種籾ホツパー４
と繰出ロール５から成る種籾供給装置６を設け、
該種籾供給装置６に続いて篩土ホツパー７と繰出
ベルト８から成る一個の篩土供給装置９を配置
し、前記篩土供給装置９の供給口１０には、該供
給口１０を床土排出量と覆土排出量との二段に切
替え得る切替弁１１を取付けた育苗箱用播種装置
としてものである。(Means for Solving the Problem) Therefore, the present invention provides a seed hopper 4 at a position above a transfer table 2 that transfers a seedling raising box 1 from a starting end to a terminal end.
A seed supply device 6 consisting of a feed roll 5 and a feed roll 5 are provided,
A sieve soil supply device 9 consisting of a sieve soil hopper 7 and a feeding belt 8 is disposed following the seed rice supply device 6, and a feed port 10 of the sieve soil supply device 9 is connected to the bed soil discharge. It can also be used as a seeding device for a seedling box, which is equipped with a switching valve 11 that can switch between two levels: volume and soil covering volume.
（実施例）
本発明の一実施例を図面により説明すると、１
は育苗箱、２は該育苗箱１を横送する移送台であ
る。移送台２の上方位置には、種籾ホツパー４と
繰出ロール５より成る種籾供給装置６が設けられ
る。(Example) An example of the present invention will be described with reference to the drawings.
2 is a seedling raising box, and 2 is a transfer table for horizontally transporting the seedling raising box 1. A seed supply device 6 comprising a seed hopper 4 and a delivery roll 5 is provided above the transfer table 2.
種籾供給装置６の後方には、覆土ホツパー７と
繰出ベルト８よりなる篩土供給装置９を設ける。
篩土供給装置９は、その後部に供給口１０を形成
し、供給口１０には切替弁１１を取付ける。切替
弁１１は供給口１０に取付けられている上下動片
１２の下端に外方に向けて開く状態とは垂直に吊
下げられる状態の間回動自在に設ける。 A sieve soil supply device 9 consisting of a soil covering hopper 7 and a feeding belt 8 is provided behind the seed rice supply device 6.
The sieved soil supply device 9 has a supply port 10 formed at the rear thereof, and a switching valve 11 is attached to the supply port 10. The switching valve 11 is provided at the lower end of a vertically movable piece 12 attached to the supply port 10 so as to be rotatable between an outwardly open state and a vertically suspended state.
１３は前記上下動片１２を摺動自在に止める止
具である。上下動片１２の上方位置には、ネジ棒
１４が設けられ、該ネジ棒１４には回転ツマミ１
５が取付けらる。回転ツマミ１５を回転させると
ネジ棒１４は上下動する。 Reference numeral 13 denotes a stop that slidably stops the vertically movable piece 12. A threaded rod 14 is provided above the vertically movable piece 12, and the threaded rod 14 has a rotary knob 1.
5 is installed. When the rotary knob 15 is rotated, the threaded rod 14 moves up and down.
ネジ棒１４の下端にはアーム１６の一端が軸着
され、アーム１６は軸１７に固定されている。軸
１７には上下回動アーム１８を固定し、該上下回
動アーム１８の前端を前記上下動片１２に作用さ
せる。 One end of an arm 16 is pivoted to the lower end of the threaded rod 14, and the arm 16 is fixed to a shaft 17. A vertically movable arm 18 is fixed to the shaft 17, and the front end of the vertically movable arm 18 acts on the vertically movable piece 12.
１９は前記切替弁１１を水平開放位置と垂直開
放位置の間、二段に切替えるハンドルで、水平開
放位置は床土供給となり、垂直開放位置は覆土供
給となる。 Reference numeral 19 denotes a handle for switching the switching valve 11 between a horizontal open position and a vertical open position in two stages, with the horizontal open position supplying bed soil and the vertical open position supplying covering soil.
（作用） 次に作用を述べる。(effect) Next, we will discuss the effect.
ハンドル１９を持つて切替弁１１を水平開放位
置とし、覆土ホツパー７に篩土を充填させ、モー
ターに通電して繰出ベルト８を回転させると、床
土供給の状態で篩土を排出させる。その量は回転
ツマミ１５を回転させて微調整し、正確に合せ
る。又、種籾供給装置６は作動しないようにして
おく。 Holding the handle 19, the switching valve 11 is set to the horizontal open position, the soil covering hopper 7 is filled with sieved soil, and the motor is energized to rotate the delivery belt 8, thereby discharging the sieved soil while supplying bed soil. The amount is finely adjusted by rotating the rotary knob 15 and adjusted accurately. Moreover, the seed rice supply device 6 is kept inoperative.
この状態で、空の育苗箱１の移送台２に供給す
ると、篩土供給装置９の下方を通過するとき床土
が供給される。全ての育苗箱１に床土が供給され
れば、床土供給作業が終了である。 In this state, when the empty seedling growing box 1 is supplied to the transfer table 2, bed soil is supplied when it passes below the sieve soil supply device 9. When bed soil is supplied to all the seedling raising boxes 1, the bed soil supply work is completed.
ついで、前記切替弁１１を垂直開放状態に切替
えて、前記供給口１０を覆土供給用とし、種籾ホ
ツパー４に種籾を入れ、移送台２の始端部３に床
土充填された前記育苗箱１を供給すると、種籾供
給装置６の下部を通過するとき種籾が播かれ、篩
土供給装置９の下方を通過するとき覆土が供給さ
れる。 Next, the switching valve 11 is switched to the vertical open state, the supply port 10 is used for supplying covering soil, the seed rice is put into the rice seed hopper 4, and the seedling raising box 1 with the bed soil filled in the starting end 3 of the transfer table 2 is placed. When feeding, when passing under the seed rice supply device 6, seed rice is sown, and when passing below the sieved soil supply device 9, covering soil is supplied.
（効果）
従来公知の育苗箱用播種装置は、床土供給装
置と覆土供給装置の２個を設けていた。実公昭
51−41776号公報のものも同様である。(Effects) Conventionally known seedling box seeding devices are provided with two devices: a bed soil supply device and a covering soil supply device. Kimiaki Sane
The same applies to the one disclosed in Publication No. 51-41776.
しかるに本発明は、育苗箱１を始端部から終端
部に移送する移送台２の上方位置に種籾ホツパー
４と繰出ロール５から成る種籾供給装置６を設
け、該種籾供給装置６に続いて篩土ホツパー７と
繰出ベルト８から成る一個の篩土供給装置９を配
置し、前記篩土供給装置９の供給口１０には、該
供給口１０を床土排出量と覆土排出量との二段に
切替え得る切替弁１１を取付けた育苗箱用播種装
置としたものであるから、一個の篩土供給装置９
の供給口を覆土用と床土用の両用に切替えること
により、一個の篩土供給装置９で覆土と床土供給
ができ、従来二個のものを一個にしうる効果があ
る。 However, in the present invention, a seed supply device 6 consisting of a seed hopper 4 and a feed roll 5 is provided above the transfer table 2 for transferring the seedling raising box 1 from the starting end to the terminal end, and the seed supply device 6 is followed by sieving soil. One sieved soil supply device 9 consisting of a hopper 7 and a feeding belt 8 is arranged, and the sieved soil supply device 9 has a supply port 10 which is divided into two stages, one for bed soil discharge and one for cover soil discharge. Since this is a seedling box seeding device equipped with a switching valve 11 that can be switched, one sieved soil supply device 9 is required.
By switching the supply port to be used for both covering soil and bedding soil, one sieved soil supply device 9 can be used for covering soil and bedding soil, and there is an effect that the conventional two devices can be combined into one.
第１図は公知例図、第２図は側面図、第３図は
要部拡大図、第４図は覆土状態図、第５図は床土
供給状態図である。
符号の説明、１……育苗箱、２……移送台、３
……始端部、４……種籾ホツパー、５……繰出ロ
ール、６……種籾供給装置、７……篩土ホツパ
ー、８……繰出ベルト、９……篩土供給装置、１
０……供給口、１１……切替弁、１２……上下動
片、１３……止具、１４……ネジ棒、１５……回
転ツマミ、１６……アーム、１７……軸、１８…
…上下回動アーム、１９……ハンドル、Ａ……移
送台、Ｂ……育苗箱、Ｃ……ロールコンベア、Ｄ
……床土ホツパー、Ｅ……繰出ベルト、Ｆ……床
土供給装置、Ｇ……種籾ホツパー、Ｈ……繰出ロ
ール、Ｉ……種籾供給装置、Ｊ……覆土ホツパ
ー、Ｋ……繰出ベルト、Ｌ……覆土供給装置。
Fig. 1 is a diagram of a known example, Fig. 2 is a side view, Fig. 3 is an enlarged view of the main part, Fig. 4 is a diagram of the soil covering state, and Fig. 5 is a diagram of the bed soil supply state. Explanation of symbols, 1...Seedling raising box, 2...Transfer table, 3
...Starting end, 4... Seed hopper, 5... Feeding roll, 6... Seed feeding device, 7... Sieve soil hopper, 8... Feeding belt, 9... Sieve soil feeding device, 1
0...Supply port, 11...Switching valve, 12...Vertical moving piece, 13...Stopper, 14...Threaded rod, 15...Rotary knob, 16...Arm, 17...Shaft, 18...
... Vertical movement arm, 19... Handle, A... Transfer table, B... Seedling box, C... Roll conveyor, D
... Soil hopper, E... Feeding belt, F... Soil supplying device, G... Seed hopper, H... Feeding roll, I... Rice seed feeding device, J... Soil covering hopper, K... Feeding belt , L...Soil covering supply device.
Claims (1)
台２の上方位置に種籾ホツパー４と繰出ロール５
から成る種籾供給装置６を設け、該種籾供給装置
６に続いて篩土ホツパー７と繰出ベルト８から成
る一個の篩土供給装置９を配置し、前記篩土供給
装置９の供給口１０には、該供給口１０を床土排
出量と覆土排出量との二段に切替え得る切替弁１
１を取付けた育苗箱用播種装置。1 A seed hopper 4 and a feed roll 5 are placed above the transfer table 2 that transfers the seedling raising box 1 from the starting end to the ending end.
A sieved soil supply device 6 consisting of a rice seed supply device 6 is provided, and a single sieved soil supply device 9 consisting of a sieved soil hopper 7 and a feeding belt 8 is disposed following the seed rice supply device 6, and the sieved soil supply device 9 has a supply port 10. , a switching valve 1 capable of switching the supply port 10 into two stages: a bed soil discharge amount and a covering soil discharge amount;
Seedling device for seedling box with 1 attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6158881A JPS57177602A (en) | 1981-04-23 | 1981-04-23 | Seeding apparatus for seedling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6158881A JPS57177602A (en) | 1981-04-23 | 1981-04-23 | Seeding apparatus for seedling box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57177602A JPS57177602A (en) | 1982-11-01 |
| JPH0220203B2 true JPH0220203B2 (en) | 1990-05-08 |
Family
ID=13175451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6158881A Granted JPS57177602A (en) | 1981-04-23 | 1981-04-23 | Seeding apparatus for seedling box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57177602A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345916Y2 (en) * | 1974-08-30 | 1978-11-02 |
-
1981
- 1981-04-23 JP JP6158881A patent/JPS57177602A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57177602A (en) | 1982-11-01 |
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