JPH041761Y2 - - Google Patents

Description

【考案の詳細な説明】 「産業上の利用分野」 本考案は育苗箱を移送させる過程において床土
入れ、播種、覆土の一連作業を自動的に行う播種
作業建屋に於ける土及び育苗箱供給装置に関す
る。[Detailed description of the invention] "Industrial application field" This invention is used to supply soil and seedling boxes in a sowing work building, which automatically performs a series of operations such as filling the bed with soil, sowing, and covering with soil during the process of transporting the seedling boxes. Regarding equipment.

「従来の技術」 従来、特公昭48−42643号又は実開昭51−
146229号公報に示す如く、土供給用の大容量ホツ
パーを播種機の上側に配設し、その大容量ホツパ
ーから土入れ機などのホツパーに土供給して播種
作業を行う技術があつた。"Prior art" Previously, Japanese Patent Publication No. 48-42643 or Utility Model Publication No. 51-
As shown in Japanese Patent No. 146229, there is a technique in which a large-capacity hopper for supplying soil is disposed above a seeding machine, and soil is supplied from the large-capacity hopper to a hopper such as a soil-filling machine for seeding work.

「考案が解決しようとする問題点」 しかし乍ら、前記従来技術は、播種土入れ容器
と同じ作業場所に大容量ホツパーを設置させるか
ら、大容量ホツパーの容量拡大並びに高位置支持
を簡単に行い得ず、均一な性状を土を多量に準備
し得ず、土供給効率の向上並びに床土などの品質
の均一化を容易に図り得ないと共に、大容量ホツ
パーに入れる土の粉塵が播種土入れ容器設置床面
に飛散し易く、播種作業時の潅水によつて水も飛
散するから、その粉塵と水によつて泥水となり、
播種土入れ容器周辺の床面が滑り易くなつて作業
者の移動などに支障を生じる等の問題があつた。``Problems to be solved by the invention'' However, since the above-mentioned conventional technology installs a large-capacity hopper in the same work place as the seeding soil container, it is easy to expand the capacity of the large-capacity hopper and support it at a high position. It is not possible to prepare a large amount of soil with uniform properties, it is not possible to improve the soil supply efficiency and the quality of bed soil is not easily achieved, and the dust of the soil put into the large-capacity hopper may cause the soil to be sown. It is easy to scatter on the floor where the container is installed, and water is also scattered by irrigation during seeding work, so the dust and water turn into muddy water.
There were problems such as the floor surface around the seeding soil container becoming slippery, which hindered the movement of workers.

また大容量ホツパーの設置によつて播種作業場
所の天井が高くなり、播種作業室の上方部に無駄
な空間が形成される問題もあつた。 Additionally, the installation of a large-capacity hopper raises the ceiling of the sowing work area, creating a problem in which wasted space is created in the upper part of the sowing work room.

「問題点を解決するための手段」 然るに、本考案は、播種機を設置する１階播種
作業室と育苗箱供給機を設置する２階箱供給作業
室とを設けた播種作業用建屋において、土を収容
する大容量ホツパーの上部を前記２階箱供給作業
室にて支持すると共に、該大容量ホツパーの下部
を前記１階播種作業室内に突出させて前記大容量
ホツパーを１階播種作業室と２階箱供給作業室に
またがる如く配設する一方、土搬送用コンベアに
より前記２階箱供給作業室に供給した土を前記大
容量ホツパーを介して前記１階播種作業室に設置
した播種コンベアの播種土入れ容器に供給可能に
構成すると共に、ロツト単位に積み重ねた空の育
苗箱を水平移送する育苗箱搬送コンベアを２階箱
供給作業室に設置したことを特徴とするものであ
る。"Means for Solving the Problems" However, the present invention provides a sowing work building with a first-floor sowing work room where a seeding machine is installed and a second-floor box supply work room where a seedling box feeder is installed. The upper part of the large-capacity hopper that accommodates soil is supported in the box supply work room on the second floor, and the lower part of the large-capacity hopper is made to protrude into the seeding work room on the first floor, so that the large-capacity hopper is transferred to the seeding work room on the first floor. and a sowing conveyor installed in the first-floor sowing work room so that the soil is supplied to the second-floor box supply work room by a soil conveyor via the large-capacity hopper. The present invention is characterized in that a seedling box conveyor for horizontally transporting empty seedling boxes stacked in lots is installed in the box supply work room on the second floor.

「作用」 従つて、播種作業用建屋の１階播種作業室と２
階箱供給作業室にわたつて大容量ホツパーを設け
るから、２階箱供給作業室側の床面などの利用に
よつて簡単な支持構造で大容量ホツパーの容積拡
大を容易に行い得、均一な性状の土を一度に多量
に準備し得、従来に比べて土供給効率の向上並び
に床土などの品質の均一化を容易に図り得ると共
に、播種作業用建屋の２階箱供給作業室側で大容
量ホツパーに土を入れるから、土の粉塵が２階作
業室床面に飛散するだけで、播種土入れ容器及び
この周辺の１階播種作業室床面に土が飛散するこ
とがなく、播種作業を行う作業者が水で濡れ易い
１階播種作業室床面を安全に移動し得、しかも播
種作業用建屋の１階播種作業室天井を従来より低
く形成しても大容量ホツパーを簡潔に設置し得、
その大容量ホツパーの上部を支持する２階箱供給
作業室の余剰場所を倉庫空間などに有効利用し
得、従来に比べて大容量ホツパー上側の保守及び
掃除等も容易に行えて機能的に配設し得るもので
ある。``Action'' Therefore, the 1st floor sowing work room and the 2nd floor of the sowing work building.
Since the large-capacity hopper is provided across the box supply work room on the second floor, the volume of the large-capacity hopper can be easily expanded with a simple support structure by using the floor surface on the side of the box supply work room on the second floor. It is possible to prepare a large amount of soil with different properties at one time, and compared to conventional methods, it is possible to improve soil supply efficiency and make it easier to equalize the quality of bed soil, etc. Since the soil is poured into a large-capacity hopper, the soil dust is only scattered on the floor of the work room on the second floor, and the soil is not scattered on the seeding soil container and the surrounding floor of the work room on the first floor. This allows workers to move safely on the floor of the first-floor seeding work room, which is easily wetted by water, and allows the large-capacity hopper to be easily installed even if the ceiling of the first-floor seeding work room of the sowing work building is made lower than before. can be installed,
The surplus space in the box supply work room on the second floor, which supports the upper part of the large-capacity hopper, can be effectively used for warehouse space, etc., and the upper part of the large-capacity hopper can be more easily maintained and cleaned than before, and the layout is functional. It is possible to set

「実施例」 以下、本考案の一実施例を図面に基づいて詳述
する。"Embodiment" Hereinafter, an embodiment of the present invention will be described in detail based on the drawings.

第１図は育苗プラントの全体図であり、図中１
は種子（種籾など）を水に浸漬させて催芽する浸
種槽並びに消毒槽を備える種子処理室、２は床土
及び覆土として用いる原料土並びに前記床土に混
合させる肥料及び農薬を格納する培土置室、３は
前記処理室１の消毒済み催芽種子並びに前記培土
置室２の原料土並びに肥料などを搬入して育苗箱
に播種する播種作業室、４は前記作業室３の播種
済み育苗箱を搬入して出芽させる出芽室、５，６
は一定期間育苗する第１及び第２緑化室であり、
稲苗並びに各種野菜の苗を多量に連続して育成す
るように構成してなる。 Figure 1 is an overall diagram of a seedling-raising plant.
2 is a seed treatment room equipped with a seed soaking tank and a disinfection tank in which seeds (seed rice, etc.) are immersed in water for germination; 2 is a culturing chamber that stores raw soil used as bed soil and covering soil, as well as fertilizers and agricultural chemicals to be mixed with the bed soil; 3 is a sowing work room into which the sterilized germinated seeds from the treatment room 1 and the raw material soil and fertilizer from the cultivation soil storage room 2 are brought in and sown in seedling boxes; A budding chamber for bringing in and budding, 5, 6
are the first and second greening rooms where seedlings are raised for a certain period of time,
It is configured to continuously grow a large amount of rice seedlings and various vegetable seedlings.

第２図は前記培土置室２及び播種作業室３に設
置する播種プラントの系統図であり、図中７は前
記培土置室２の原料土を投入させる切込ホツパ
ー、８は前記ホツパー７に送り始端を臨ませて原
料土を搬送する第１コンベア、９は前記コンベア
８の送り終端に設けて原料土を選別する土篩機、
１０は前記土篩機９から放出される比較的大粒の
排土を取出す第２コンベア、１１は前記土篩機９
によつて精選した比較的小粒の選別土を受取るホ
ツパー、１２は前記ホツパー１１に送り始端を臨
ませて前記選別土を受継ぐ土供給装置である第３
コンベア、１３は前記培土置室２の肥料及び農薬
を適宜混合させて投入し前記ホツパー１１を介し
てコンベア１２の送り始端に積込む薬品投入ホツ
パー、１４，１５は前記第３コンベア１２の送り
終端に臨ませる一番及び二番二又ダンパ、１６は
前記コンベア１２の送り終端部に組込み前記の各
ダンパ１４，１５を介して送り込まれる選別土を
貯留する培土タンク、１７は前記コンベア１２の
送り終端部に組込み前記ダンパ１４を介して送り
込まれる前記肥料及び農薬を貯留する薬品タン
ク、１８，１９は前記各タンク１６，１７の下面
に取り付けて各タンク１６，１７から設定量の培
土（選別土）並びに薬品（肥料及び農薬）を取出
すバーテイカルフィーダ、２０は前記各バーテイ
カルフィーダ１８，１９によつて取出した一定割
合の培土及び薬品を混合するリボンミキサ、２１
は前記ミキサ２０の下面出口を開閉する水平ダン
パ、２２は前記ミキサ２０によつて混合した床土
（培土及び薬品）を前記ダンパ２１を開閉させて
受取る受けホツパー、２３，２４は前記ホツパー
２２の床土を搬出する第４及び第５コンベア、２
５は前記第５コンベア２４の送り終端に臨ませ該
コンベア２４によつて搬出する床土を播種に適し
た状態に調製するロータリドレツサ、２６は前記
ドレツサ２５によつて調製した床土を貯留する大
容量ホツパーである床土タンク、２７，２７は前
記タンク２６の床土を供給する土入れ機２８，２
８、播種機２９，２９並びに覆土機３０，３０を
備えた播種コンベアである播種装置、３１は前記
第３コンベア１２によつて搬出した選別土を前記
各ダンパ１４，１５を介して受継ぐ第６コンベ
ア、３２は前記コンベア３１を介して取出した選
別土つまり覆土を貯留し前記覆土機３０，３０に
その覆土を供給する大容量ホツパーである覆土タ
ンク、３４，３４は前記土入れ機２８，２８から
播種装置２７，２７下方に落下する床土を第５コ
ンベア２４の送り始端に還元する第７及び第８コ
ンベアであり、前記第３コンベア１２によつて選
別土及び肥料などを別個に培土タンク１６及び薬
品タンク１７に搬入し、前記リボンミキサ２０に
よつてその選別土（培土）及び肥料などを一定割
合で混合すると共に、各コンベア２４，３１を介
して床土及び覆土を播種装置２７，２７に供給
し、該装置２７，２７に連続的に送り込まれる育
苗箱に自動的に播種作業を行う如く構成してい
る。 FIG. 2 is a system diagram of a seeding plant installed in the soil storage chamber 2 and the seeding work chamber 3. In the figure, 7 is a cut hopper into which the raw material soil of the cultivation soil storage chamber 2 is inputted, and 8 is a notch hopper into which the raw material soil of the cultivation soil storage chamber 2 is introduced. a first conveyor for conveying the raw soil with its feed start end facing; a soil sieve 9 installed at the feed end of the conveyor 8 for sorting the raw soil;
Reference numeral 10 denotes a second conveyor for removing relatively large pieces of soil discharged from the soil sieving machine 9; 11 denotes the soil sieving machine 9;
A third hopper 12 is a soil supply device that receives the sorted soil with its feeding start end facing the hopper 11 and receives the sorted soil.
A conveyor 13 is a chemical input hopper which mixes fertilizers and pesticides in the soil storage chamber 2 as appropriate and loads them into the feed start end of the conveyor 12 via the hopper 11; 14 and 15 are feed end ends of the third conveyor 12; The first and second forked dampers 16 are installed at the end of the feed of the conveyor 12 and store the sorted soil fed through the dampers 14 and 15, and 17 is the feed of the conveyor 12. Chemical tanks 18 and 19, which are installed at the terminal end and store the fertilizer and agricultural chemicals sent in through the damper 14, are attached to the lower surface of each tank 16 and 17, and a set amount of culture soil (selected soil) is supplied from each tank 16 and 17. ) and a vertical feeder for taking out chemicals (fertilizers and pesticides); 20 is a ribbon mixer for mixing a certain proportion of the soil and chemicals taken out by each of the vertical feeders 18 and 19; 21;
22 is a horizontal damper that opens and closes the bottom outlet of the mixer 20; 22 is a receiving hopper that receives the bed soil (cultivating soil and chemicals) mixed by the mixer 20 by opening and closing the damper 21; 23 and 24 are the receiving hoppers of the hopper 22; 4th and 5th conveyors for carrying out bed soil, 2
5 is a rotary dresser that faces the end of the feed of the fifth conveyor 24 and prepares the bed soil to be carried out by the conveyor 24 into a state suitable for sowing; 26 is a rotary dresser for storing the bed soil prepared by the dresser 25; A bed soil tank 27, 27, which is a large capacity hopper, is connected to a soil filling machine 28, 2 that supplies bed soil to the tank 26.
8. A sowing device which is a sowing conveyor equipped with sowing machines 29, 29 and soil covering machines 30, 30; 31 is a sowing device which receives the sorted soil carried out by the third conveyor 12 via each of the dampers 14, 15; 6 conveyor, 32 is a soil covering tank which is a large capacity hopper that stores the sorted soil, that is, covering soil taken out via the conveyor 31, and supplies the covering soil to the soil covering machines 30, 30; 34, 34 are the soil filling machines 28, These are the seventh and eighth conveyors that return the bed soil that falls below the seeding devices 27 and 27 from the seeding device 28 to the feed start end of the fifth conveyor 24, and the third conveyor 12 separates sorted soil, fertilizer, etc. The selected soil (cultivating soil) and fertilizer are carried into the tank 16 and the chemical tank 17 and mixed in a fixed ratio by the ribbon mixer 20, and the bed soil and covering soil are transferred to the seeding device 27 via the conveyors 24 and 31. , 27, and the seedling boxes that are continuously fed into the devices 27, 27 are configured to automatically sow seeds.

ところで、先に述べた播種装置２７，２７は第
３図乃至第５図に示す如く、前記床土タンク２６
の下部二又吐出口２６ａ，２６ａにその土入れ機
２８，２８を臨ませ、１階播種作業室である一階
フロア３５上に平行に且つ第５コンベア２４と略
直角状に横設させている。 By the way, as shown in FIGS. 3 to 5, the seeding devices 27, 27 mentioned above are connected to the bed soil tank 26, as shown in FIGS.
The soil filling machines 28, 28 are faced to the lower two-pronged discharge ports 26a, 26a, and are horizontally installed parallel to the first floor floor 35, which is the first floor seeding work room, and approximately at right angles to the fifth conveyor 24. There is.

また、前記播種装置２７上方の２階箱供給作業
室である二階フロア３６上には該装置２７に育苗
箱３７を供給する育苗箱供給機３８を設置してい
る。この供給機３８は前記播種装置２７と略直角
状つまり前記第５コンベア２４と略平行状に設け
た育苗箱搬送コンベア３９の終端側に設けてい
て、該コンベア３９上に多段に積上げられて移送
されてくる育苗箱３７を順次１つづつ育苗箱滑走
供給路つまり供給シユート４０を介して前記播種
装置２７に供給すると共に、前記の各タンク２
６，３２の上半分並びに前記ホツパー２６，３２
に土を搬入する前記第３コンベア１２終端を前記
作業室３の二階フロア３６に設けている。 Further, on the second floor 36, which is the second floor box supply work room above the seeding device 27, is installed a seedling box feeder 38 that supplies seedling boxes 37 to the device 27. This feeder 38 is provided at the end of a seedling box transport conveyor 39 which is provided substantially perpendicular to the seeding device 27, that is, substantially parallel to the fifth conveyor 24, and is stacked in multiple stages on the conveyor 39 and transferred. The seedling raising boxes 37 that have been raised are sequentially supplied to the seeding device 27 one by one via the seedling box sliding supply path, that is, the supply chute 40, and
6, 32 and the upper half of the hopper 26, 32
The terminal end of the third conveyor 12 for conveying soil is provided on the second floor 36 of the working room 3.

上記から明らかなように、播種機２９を設置す
る１階播種作業室である一階フロア３５と育苗箱
供給機３８を設置する２階箱供給作業室である二
階フロア３６とを設けた播種作業用建屋におい
て、土を収容する大容量ホツパーである床土タン
ク２６及び覆土タンク３２の上部を前記二階フロ
ア３６にて支持すると共に、該タンク２６，３２
の下部を前記一階フロア３５内に突出させて前記
各タンク２６，３２を一階フロア３５と二階フロ
ア３６にまたがる如く配設する一方、土搬送用コ
ンベアである第５及び第６コンベア２４，３１に
より前記二階フロア３６に供給した土を前記各タ
ンク２６，３２を介して前記一階フロア３５に設
置した播種コンベアである播種装置２７の播種土
入れ容器である土入れ機２８及び覆土機３０に供
給可能に構成すると共に、ロツト単位に積み重ね
た空の育苗箱３７を水平移送する育苗箱搬送コン
ベア３９を二階フロア３６に設置したものであ
る。 As is clear from the above, the sowing operation is carried out using the first floor 35, which is the first-floor sowing work room where the seeding machine 29 is installed, and the second floor 36, which is the second-floor box supply work room where the seedling box feeder 38 is installed. In the construction building, the upper parts of the bed soil tank 26 and the soil covering tank 32, which are large-capacity hoppers for storing soil, are supported on the second floor 36, and the tanks 26, 32 are
The lower part of the tank 26, 32 is arranged so as to extend between the first floor 35 and the second floor 36 by protruding the lower part thereof into the first floor 35, while the fifth and sixth conveyors 24, which are conveyors for transporting soil, 31, the soil supplied to the second floor 36 is transferred to the first floor 35 through the respective tanks 26, 32, and the seeding device 27, which is a seeding conveyor, has a soil container 28 and a soil covering machine 30. A seedling box conveyor 39 is installed on the second floor 36 to horizontally transport empty seedling boxes 37 stacked in lots.

さらに、第６図乃至第７図に示す如く、前記供
給機３８は搬送コンベア３９でもつて移送された
育苗箱３７…を上方に持上げるリフト部４１と、
この持上げられた育苗箱３７…の最上部一つを順
次、前記供給シユート４０上方位置迄横移動させ
る横送り部４２と、供給シユート４０上方まで移
送された育苗箱３７を前記供給シユート４０始端
位置迄受継ぎ滑走させる傾斜角調節可能な育苗箱
送り出しコンベア４３とを備え、この供給機３８
に送り込まれてくる多段に積上げられた育苗箱３
７…を前記リフト部４１、横送り部４２並びに送
り出しコンベア４３を介して前記供給シユート４
０に一つづつ送り出すべく構成している。 Furthermore, as shown in FIGS. 6 and 7, the feeder 38 includes a lift section 41 that lifts the seedling boxes 37 transferred upward by the conveyor 39;
A traversing section 42 that sequentially moves the uppermost part of each of the lifted seedling boxes 37 laterally to a position above the supply chute 40, and a traversing section 42 that laterally moves one of the uppermost parts of the lifted seedling growing boxes 37 to a position above the supply chute 40, and moves the seedling growing box 37 that has been transferred above the supply chute 40 to the starting end position of the supply chute 40. This feeder 38 is equipped with a conveyor 43 for sending out seedling boxes whose inclination angle can be adjusted to allow the seedlings to slide until the
Seedling boxes stacked in multiple tiers 3 sent to
7... to the supply chute 4 via the lift section 41, the lateral feed section 42, and the delivery conveyor 43.
The configuration is such that the data is sent out one by one.

前記供給シユート４０は前記送り出しコンベア
４３終端にその始端を連接させる第１シユート４
０ａと、該シユート４０ａの終端にその始端を臨
ませると共にその終端を前記播種装置２７の送り
コンベア４４始端に連接させる第２シユート４０
ｂとからなり、前記第１シユート４０ａの終端側
を前記播種装置２７の始端延長線上の作業室３側
壁４５に臨ませると共に、このシユート４０ａ終
端を切開いて該部に育苗箱落下折返し４６を形成
し、前記第１シユート４０ａの傾斜下端側に滑走
してきた育苗箱３７を前記折返し４６で第２シユ
ート４０ｂ始端に落下させ、その進行方向を逆方
向に方向転換させて前記播種装置２７の送りコン
ベア４４にこの育苗箱３７を送り込むべく構成し
ている。 The supply chute 40 is a first chute 4 whose starting end is connected to the terminal end of the delivery conveyor 43.
0a, and a second chute 40 whose starting end faces the terminal end of the chute 40a and whose terminal end is connected to the starting end of the feed conveyor 44 of the seeding device 27.
b, the terminal end side of the first chute 40a faces the side wall 45 of the working chamber 3 on the extension line of the starting end of the seeding device 27, and the terminal end of the chute 40a is cut to form a seedling box drop fold 46 in this part. Then, the seedling raising box 37 that has slid toward the lower end of the slope of the first chute 40a is dropped onto the starting end of the second chute 40b by the turn 46, and its traveling direction is reversed to the feeding conveyor of the seeding device 27. The seedling raising box 37 is sent to the container 44.

また、前記第２シユート４０ｂには育苗箱検出
用センサ４７を装備していて、第２シユート４０
ｂ上に育苗箱３７が詰まり停滞してきた場合、こ
れを検出して育苗箱供給機停止回路４８を作動さ
せ、育苗箱供給機３８の駆動を停止させて育苗箱
３７の送り出しを中止させるように構成してい
る。 Further, the second chute 40b is equipped with a sensor 47 for detecting a seedling box.
When the seedling box 37 becomes clogged and stagnates on top b, this is detected and a seedling box feeder stop circuit 48 is activated to stop driving the seedling box feeder 38 and stop sending out the seedling box 37. It consists of

なお、第５図中４９は播種機２９の種子供給用
タンクである。 In addition, 49 in FIG. 5 is a tank for supplying seeds of the seeding machine 29.

本考案は上記の如く構成しており、第５、第６
コンベア２４，３１によつて床土及び覆土をそれ
ぞれ床土タンク２６及び覆土タンク３２に搬入貯
留し、前記床土タンク２６から土入れ機２８に床
土を、前記覆土タンク３２から覆土機３０に覆土
を供給すると共に、前記播種装置２７並びに育苗
箱供給機３８を駆動するもので、前記育苗箱供給
機３８の駆動によつて育苗箱３７が二階フロア３
６より供給シユート４０を介して一階フロア３５
上の播種装置２７の送りコンベア４４に受継が
れ、この送りコンベア４４上に受継ぎされた育苗
箱３７は土入れ機２８で該箱３７上面に床土を一
定量供給された後、播種機２９で播種され、次い
で、覆土機３０において覆土されて播種作業が完
了するものであり、育苗箱供給機３８によつて播
種装置２７に連続的に送り込まれる育苗箱３７に
連続して上記一連の播種作業が行われるものであ
る。このようにして播種作業が行われた後の育苗
箱３７を育苗台車に搭載し、前記出芽室４並びに
第１及び第２緑化室５，６に順次移動させて育苗
作業を行うものである。 The present invention is constructed as described above, and the fifth and sixth
The conveyors 24 and 31 carry the bed soil and covering soil into the bed soil tank 26 and the soil covering tank 32 and store them therein. It supplies covering soil and also drives the seeding device 27 and the seedling box feeder 38, and the seedling box 37 is moved to the second floor 3 by driving the seedling box feeder 38.
6 through the supply chute 40 to the first floor 35
The seedling raising box 37 is transferred to the feeding conveyor 44 of the seeding device 27 above, and the seedling raising box 37 transferred onto the feeding conveyor 44 is supplied with a certain amount of bed soil to the top surface of the box 37 by the soil filling machine 28, and then transferred to the seeding machine. The seedlings are sown in step 29, and then covered with soil in a soil covering machine 30 to complete the sowing operation. This involves sowing. After the seedling work has been performed in this manner, the seedling raising box 37 is mounted on a seedling raising cart and is sequentially moved to the budding chamber 4 and the first and second greening rooms 5 and 6 to perform the seedling raising work.

「考案の効果」 以上実施例から明らかなように本考案は、播種
機２９を設置する１階播種作業室３５と育苗箱供
給機３８を設置する２階箱供給作業室３６とを設
けた播種作業用建屋において、土を収容する大容
量ホツパー２６，３２の上部を前記２階箱供給作
業室３６にて支持すると共に、該大容量ホツパー
２６，３２の下部を前記１階播種作業室３５内に
突出させて前記大容量ホツパー２６，３２を１階
播種作業室３５と２階箱供給作業室３６にまたが
る如く配設する一方、土搬送用コンベア２４，３
１により前記２階箱供給作業室３６に供給した土
を前記大容量ホツパー２６，３２を介して前記１
階播種作業室３５に設置した播種コンベア２７の
播種土入れ容器２８，３０に供給可能に構成する
と共に、ロツト単位に積み重ねた空の育苗箱３７
を水平移送する育苗箱搬送コンベア３９を２階箱
供給作業室３６に設置したもので、２階箱供給作
業室３６側の床面などの利用によつて簡単な支持
構造で大容量ホツパー２６，３２の容積拡大を容
易に行うことができ、均一な性状の土を一度に多
量に準備でき、従来に比べて土供給効率の向上並
びに床土などの品質の均一化を容易に図ることが
できると共に、前記２階箱供給作業室３６側で大
容量ホツパー２６，３２に土を入れるから、土の
粉塵が２階箱供給作業室３６床面に飛散するだけ
で、播種土入れ容器２８，３０及びこの周辺の１
階播種作業室３５床面に土が飛散することがな
く、播種作業を行う作業者が水で濡れ易い１階播
種作業室３５床面を安全に移動することができ、
しかも前記１階播種作業室３５天井を従来より低
く形成しても大容量ホツパー２６，３２を簡潔に
設置でき、その大容量ホツパー２６，３２の上部
を支持する２階箱供給作業室３６の余剰場所を倉
庫空間などに有効利用でき、ロツト単位の多量の
育苗箱３７を育苗箱搬送コンベア３９によつて整
列させて格納及び供給することができ、しかも従
来に比べて大容量ホツパー２６，３２上側の保守
及び掃除等も容易に行えて機能的に配設できる等
の効果を有する。"Effects of the Invention" As is clear from the above embodiments, the present invention has a first-floor sowing work room 35 in which a sowing machine 29 is installed and a second-floor box supply work room 36 in which a seedling-raising box feeder 38 is installed. In the work building, the upper parts of the large-capacity hoppers 26 and 32 that accommodate soil are supported in the box supply work room 36 on the second floor, and the lower parts of the large-capacity hoppers 26 and 32 are supported in the seeding work room 35 on the first floor. The large-capacity hoppers 26, 32 are arranged so as to protrude between the first-floor seeding work room 35 and the second-floor box supply work room 36, while the soil transport conveyors 24, 3
1, the soil supplied to the second floor box supply work room 36 is passed through the large capacity hoppers 26, 32 to the second floor box supply work room 36.
Empty seedling boxes 37 are configured to be able to be supplied to the sowing soil containers 28 and 30 of the sowing conveyor 27 installed in the floor sowing work room 35, and are stacked in lots.
A seedling box transport conveyor 39 for horizontally transporting seedlings is installed in the box supply work room 36 on the second floor, and the large capacity hopper 26, 32 capacity can be easily expanded, a large amount of soil with uniform properties can be prepared at once, and compared to conventional methods, it is possible to improve soil supply efficiency and make it easier to equalize the quality of bed soil etc. At the same time, since the soil is put into the large-capacity hoppers 26 and 32 on the side of the box supply work room 36 on the second floor, soil dust is only scattered on the floor of the box supply work room 36 on the second floor, and the sowing soil containers 28 and 30 and 1 around here
Soil will not be scattered on the floor of the first-floor sowing work room 35, and the worker performing the sowing work can safely move on the floor of the first-floor sowing work room 35, which can easily get wet with water.
Moreover, even if the ceiling of the first-floor seeding work room 35 is made lower than before, the large-capacity hoppers 26, 32 can be simply installed, and the second-floor box supply work room 36 is left over to support the upper part of the large-capacity hoppers 26, 32. The space can be effectively used as a warehouse space, etc., and a large number of seedling boxes 37 in lots can be stored and supplied in a row on the seedling box transport conveyor 39, and the upper side of the hoppers 26, 32 have a larger capacity than before. It has advantages such as easy maintenance and cleaning, and functional arrangement.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す育苗プラント
の全体図、第２図は播種プラントの系統図、第３
図は要部の平面説明図、第４図は前図の−線
視図、第５図は第３図の−線視図、第６図乃
至第７図は育苗箱供給機部の作用説明図である。 ２４……第５コンベア（土搬送用コンベア）、
２６……床土タンク（大容量ホツパー）、２７…
…播種装置（播種コンベア）、２８……土入れ機
（播種土入れ容器）、２９……播種機、３０……覆
土機（播種土入れ容器）、３１……第６コンベア
（土搬送用コンベア）、３２……覆土タンク（大容
量ホツパー）、３５……一階フロア（１階播種作
業室）、３６……二階フロア（２階箱供給作業
室）、３７……育苗箱、３８……育苗箱供給機、
３９……育苗箱搬送コンベア。 Figure 1 is an overall diagram of a seedling raising plant showing an embodiment of the present invention, Figure 2 is a system diagram of a seeding plant, and Figure 3 is a diagram of a seedling plant.
The figure is a plan view of the main parts, Figure 4 is a - line view of the previous figure, Figure 5 is a - line view of Figure 3, and Figures 6 and 7 are explanations of the operation of the seedling box feeder section. It is a diagram. 24...5th conveyor (conveyor for soil transport),
26...Bed soil tank (large capacity hopper), 27...
...Seeding device (seeding conveyor), 28... Soil filling machine (seeding soil container), 29... Seeding machine, 30... Soil covering machine (seeding soil container), 31... 6th conveyor (soil conveyor ), 32... Soil covering tank (large capacity hopper), 35... First floor (seeding work room on the first floor), 36... Second floor (box supply work room on the second floor), 37... Seedling box, 38... Seedling box feeding machine,
39...Seedling box transport conveyor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 播種機２９を設置する１階播種作業室３５と育
苗箱供給機３８を設置する２階箱供給作業室３６
とを設けた播種作業用建屋において、土を収容す
る大容量ホツパー２６，３２の上部を前記２階箱
供給作業室３６にて支持すると共に、該大容量ホ
ツパー２６，３２の下部を前記１階播種作業室３
５内に突出させて前記大容量ホツパー２６，３２
を１階播種作業室３５と２階箱供給作業室３６に
またがる如く配設する一方、土搬送用コンベア２
４，３１により前記２階箱供給作業室３６に供給
した土を前記大容量ホツパー２６，３２を介して
前記１階播種作業室３５に設置した播種コンベア
２７の播種土入れ容器２８，３０に供給可能に構
成すると共に、ロツト単位に積み重ねた空の育苗
箱３７を水平移送する育苗箱搬送コンベア３９を
２階箱供給作業室３６に設置したことを特徴とす
る播種作業建屋に於ける土及び育苗箱供給装置。 A seeding work room 35 on the first floor where a seeding machine 29 is installed and a box supply work room 36 on the second floor where a seedling box feeder 38 is installed.
In the sowing work building, the upper part of the large capacity hopper 26, 32 that accommodates soil is supported in the box supply work room 36 on the second floor, and the lower part of the large capacity hopper 26, 32 is supported in the first floor. Seeding work room 3
The large capacity hopper 26, 32 protrudes into the interior of the hopper 5.
are arranged so as to straddle the first floor seeding work room 35 and the second floor box supply work room 36, while the soil transport conveyor 2
The soil supplied to the second floor box supply work room 36 by 4, 31 is supplied to the sowing soil containers 28, 30 of the sowing conveyor 27 installed in the first floor sowing work room 35 via the large capacity hoppers 26, 32. Soil and seedling raising in a sowing work building characterized in that a seedling box transport conveyor 39 for horizontally transporting empty seedling growing boxes 37 stacked in lots is installed in a box supply work room 36 on the second floor. Box feeding device.