JPH085550B2 - Automatic nursery box feeder - Google Patents
Automatic nursery box feederInfo
- Publication number
- JPH085550B2 JPH085550B2 JP4335016A JP33501692A JPH085550B2 JP H085550 B2 JPH085550 B2 JP H085550B2 JP 4335016 A JP4335016 A JP 4335016A JP 33501692 A JP33501692 A JP 33501692A JP H085550 B2 JPH085550 B2 JP H085550B2
- Authority
- JP
- Japan
- Prior art keywords
- lift
- conveyor
- seedling raising
- feeder
- 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.)
- Expired - Lifetime
Links
Landscapes
- Sowing (AREA)
- De-Stacking Of Articles (AREA)
- Intermediate Stations On Conveyors (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は例えばコンベア上を育苗
箱が移動する間に床土入れ・播種・覆土の一連の播種作
業を自動的に行う播種台の育苗箱自動供給装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic seedling raising box feeder for a seeding table for automatically performing a series of seeding operations such as floor soil filling, seeding and covering with soil while the seedling raising box moves on a conveyor.
【０００２】[0002]
【従来の技術】従来、育苗箱を播種台に載せ、育苗箱を
直線的に移動させて連続的に播種作業を行っていた。2. Description of the Related Art Conventionally, a seedling raising box has been placed on a seeding table, and the seedling raising box has been linearly moved to continuously perform seeding work.
【０００３】[0003]
【発明が解決しようとする課題】前記従来技術は、育苗
箱を１箱ずつ播種台に載せる供給作業を作業者が行う必
要があり、省力化を行えなかった。そこで、多段に積重
ねた積層状の複数の育苗箱から１箱ずつ播種台に送出さ
せる供給機を設けることにより、播種台に育苗箱を供給
する人為作業が不要になる。しかし乍ら、積層状の育苗
箱を供給機に補充する作業が必要になると共に、積層状
の育苗箱を保管場所から供給機に運ぶ作業も必要にな
る。また、多数の積層状の育苗箱を供給機周辺に保管す
ることにより、前記の供給機近傍への育苗箱運搬作業を
省けるが、播種台回りの作業スぺースが空の育苗箱の保
管場所となり、土及び種子の搬入または播種済みの育苗
箱の搬出などの作業に支障が生じる不具合があった。そ
こで、保管用コンベア及びリフトを設け、保管用コンベ
アの育苗箱をリフトによって播種台に供給させ、保管用
コンベアによって建屋２階部分に空の育苗箱を保管させ
る技術が開発されたが、リフト下部から播種台に一枚ず
つ育苗箱を供給していたので、リフト下部の育苗箱が全
て使用された後にリフト上部から育苗箱を降す必要があ
り、リフトの下降時間だけ播種台に供給する育苗箱が途
切れる不具合があると共に、保管用コンベアの育苗箱を
リフト上部に押込んでいたから、押込まれる育苗箱と保
管用コンベア上の育苗箱が互の摺接によって姿勢が変化
し、保管用コンベアとリフトの間で育苗箱が詰ったり、
転落する不具合が生じ易く、保管用コンベア上に間隔を
設けて育苗箱を載せる必要があった。 In the above-mentioned conventional technique, it is necessary for the operator to perform the feeding work for mounting the seedling raising boxes one by one on the seeding table, and labor saving cannot be achieved. Therefore, by providing a feeder for feeding the seedling raising boxes one by one from a plurality of stacked seedling raising boxes stacked in multiple stages, it is not necessary to manually supply the seedling raising boxes to the seeding table. However, it is necessary to replenish the feeder with the laminated nursery boxes and also to carry the laminated nursery boxes from the storage location to the feeder. Also, by storing a large number of stacked nursery boxes around the feeder, the work of transporting the nursery boxes to the vicinity of the feeder can be omitted, but the work space around the seeding table is a storage place for empty nursery boxes. Then, there was a problem that the work such as carrying in soil and seeds or carrying out seeded nursery boxes was hindered. So
This is where a storage conveyor and lift are installed,
(A) Feed the seedling raising box to the seeding table with a lift for storage
Use a conveyor to store an empty nursery box on the second floor of the building.
Technology was developed, but there is no one on the seeding table from the bottom of the lift.
I was supplying a nursery box, so the nursery box at the bottom of the lift
It is necessary to drop the nursery box from the top of the lift after it has been used for
The seedling raising box that is supplied to the seeding table is stopped during the descent time of the lift.
There is a problem of cutting, and the nursery box on the storage conveyor is
Since it was pushed into the upper part of the lift, the nursery box and the
The posture of the nursery boxes on the tube conveyor changes due to the sliding contact with each other
However, the nursery box may become blocked between the storage conveyor and the lift,
It is easy to cause the trouble of falling down, so make sure to keep an interval on the storage conveyor.
It was necessary to set up and put a nursery box.
【０００４】[0004]
【課題を解決するための手段】然るに、本発明は、播種
作業を行う播種台と、該台に育苗箱を１枚づつ供給する
供給機を略同一高さに配置させると共に、多段に積重ね
た積層状の育苗箱を供給する保管用コンベアを播種台な
どよりも高所に配置させ、保管用コンベアの積層状の育
苗箱を供給機にリフトを介して搬出させる育苗箱自動供
給装置において、前記リフト下部の外側に供給機を設
け、またリフト下部に下降させた積層状の育苗箱を横方
向に移動させて供給機に搬入させる搬入手段を設け、リ
フト下部から積層状の育苗箱を横移動させて供給機に供
給させるように構成すると共に、前記保管用コンベアと
リフトの間に待機コンベアを設け、多段に積重ねた一組
の育苗箱を待機コンベアによってリフトに搬入させるよ
うに構成したもので、供給機とリフト下部を互に独立し
て構成及び設置し得、供給機及びリフト下部の組立分解
またはメンテナンスなどの作業性の向上並びに構成上の
制約減少による構造の 簡略化などを容易に図り得ると共
に、供給機の育苗箱がなくなるまでにリフト下部に次ロ
ットの育苗箱を待機させ得、供給機に対する育苗箱搬入
時間の短縮、供給機側のトラブル、またはリフト側のト
ラブルに対しての対処の簡略化などを容易に図り得、さ
らに前記保管用コンベアから一組の積層育苗箱を待機コ
ンベアが受取り、待機コンベアからリフトに育苗箱を積
込むから、保管用コンベア上に複数組の育苗箱を互に接
近させて載置し、かつリフトに積込む育苗箱または保管
用コンベア上の育苗箱が互の摺接によって姿勢が乱れる
のを容易に防止し得るものである。Therefore, the present invention is based on seeding
Supply the seeding table for work and one seedling raising box to the table
Place the feeders at approximately the same height and stack them in multiple stages
The storage conveyor that supplies the stacked nursery boxes
Place it at a higher position than the others and grow the stacked conveyor conveyor.
Automatic feeding of seedling boxes to transport the seedling boxes to the feeder via a lift
In the feeder, install a feeder outside the lower part of the lift.
And the laminated nursery box that has been lowered to the bottom of the lift.
It is equipped with a carry-in device that moves the product in the direction
Move the laminated nursery box laterally from the bottom of the loft to supply it to the feeder.
It is configured to be supplied, and with the storage conveyor
A set of multi-tiered stacks with a standby conveyor between the lifts
I will bring the nursery box of the
The feeder and the lower part of the lift are independent of each other.
Assembly and disassembly of the feeder and lower part of the lift
Or improvement of workability such as maintenance and configuration
It is easy to simplify the structure by reducing the constraints.
In addition, the lower part of the lift should be
The nursery box can be put on standby and brought into the feeder.
Reduced time, trouble on the feeder side, or trouble on the lift side.
It is possible to easily deal with problems that are
In addition, a set of stacked nursery boxes from the storage conveyor
Nvea receives it and loads the nursery boxes from the standby conveyor onto the lift.
Therefore, multiple sets of nursery boxes are connected to each other on the storage conveyor.
Nursery boxes or storage that are placed close to each other and loaded on a lift
Postures are disturbed due to sliding contact between nursery boxes on the conveyor
This can be easily prevented .
【０００５】[0005]
【実施例】以下本発明の実施例を図面に基づいて詳述す
る。図１は育苗箱自動供給装置部の説明図、図２は育苗
プラントの全体図、図３は播種装置部の説明図であり、
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）の原料土及び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）は一定期間育
苗する緑化室であり、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いる。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is an explanatory view of a seedling raising box automatic supply device section, FIG. 2 is an overall view of a seedling raising plant, and FIG. 3 is an explanatory view of a seeding device portion.
In the figure, (1) is a seed treatment room equipped with a seeding tank for germinating seeds (seeds, etc.) in water and a disinfection tank, and (2) is a raw soil used as soil and cover soil, and a fertilizer to be mixed with the soil. And a cultivation soil storage room for storing pesticides, (3) a sowing work room for carrying in disinfected germinated seeds of the treatment room (1) and raw material soil and fertilizer of the cultivation soil storage room (2) and sowing them in a nursery box , (4) is a germination room where the seeded nursery boxes of the working room (3) are brought in and germinated, and (5) is a greening room for raising seedlings for a certain period of time. It is configured to grow.
【０００６】また図中（６）は前記作業室（３）に設置
していて土入れ機（７）及び播種機（８）並びに覆土機
（９）を備える播種台、（１０）は前記土入れ機（７）
の上方に備えて培土置室（２）からの床土をコンベア
（１１ａ）（１１ｂ）を介し貯留する床土タンク、（１
２）は前記播種機（８）の上部に備えて種子処理室
（１）からの種子を貯留する種子供給タンク、（１３）
は前記覆土機（９）の上方に備えて培土置室（２）から
の覆土をコンベア（１１ａ）（１１ｃ）を介し貯留する
覆土タンクであり、播種台（６）の送りコンベア（１
４）上を１枚の育苗箱が移動する間に土入れ及び播種並
びに覆土の一連の播種作業を行うように構成する。Further, in the figure, (6) is a seeding table installed in the working room (3) and provided with a soiling machine (7), a sowing machine (8) and a soil covering machine (9), and (10) is the soil. Inserting machine (7)
Floor soil tank for storing the floor soil from the cultivation soil storage chamber (2) via the conveyors (11a) and (11b) in preparation for the upper part of the
2) is a seed supply tank for storing seeds from the seed treatment chamber (1) in the upper part of the seeder (8), (13)
Is a soil cover tank which is provided above the soil cover machine (9) and stores the soil cover from the soil storage chamber (2) via the conveyors (11a) (11c), and the feed conveyor (1) of the seeding table (6).
4) It is configured to perform a series of sowing work for soil filling and sowing, and covering soil while one nursery box moves above.
【０００７】さらに、図４及び図５に示す如く、図中
（１５）は前記播種台（６）に１枚づつ等間隔時間毎に
育苗箱（１６）を供給する育苗箱自動供給装置であり、
（１７）は二階フロア（１８）上に設けて多段状に積重
ねた積層状育苗箱（１６）…をストックする保管用コン
ベアであるストックコンベア、（１９）は前記ストック
コンベア（１７）の送り始端側に連設する育苗箱供給ロ
ーラコンベア、（２０）は前記ストックコンベア（１
７）の送り終端側に連設して多段状に積重ねた１組の積
層状育苗箱（１６）…を受取る保管用コンベアである待
機コンベア、（２１）は前記コンベア（２０）から送り
込まれる１組の育苗箱（１６）を一階フロア（２２）に
降下させる下降用リフト、（２３）は前記リフト（２
１）に備える育苗箱リフト搬入出用ローラコンベア、
（２４）は前記リフト（２１）の送出し口（２５）と前
記播種台（６）の送り始端側間に介設する育苗箱分離供
給機である供給機であり、前記ストックコンベア（７）
上にストックする育苗箱（１６）をリフト（２１）を介
し供給機（２４）に送り込むように構成する。Further, as shown in FIG. 4 and FIG. 5, reference numeral (15) in the figure is an automatic seedling raising box feeder for feeding the seedling raising trays (6) one by one at regular intervals. ,
(17) is a stock conveyor which is a storage conveyor for stocking stacked seedling raising boxes (16), which are provided on the second floor (18) and stacked in multiple stages, and (19) is a feed start end of the stock conveyor (17). A roller conveyor for feeding a nursery box continuously provided on the side, (20) is the stock conveyor (1
A standby conveyer, which is a storage conveyer for receiving a set of stacked seedling raising boxes (16), which are continuously provided on the feed end side of 7) and stacked in a multi-stage manner, and (21) is fed from the conveyer (20). A lowering lift for lowering the pair of nursery boxes (16) to the first floor (22), and (23) is the lift (2).
Roller conveyor for loading and unloading nursery box lifts prepared for 1),
(24) is a feeder which is a seedling raising box separating and feeding device interposed between the delivery port (25) of the lift (21) and the feeding start end side of the seeding table (6), and the stock conveyor (7)
The nursery box (16) stocked above is configured to be fed to the feeder (24) via the lift (21).
【０００８】前記供給機（２４）には、育苗箱（１６）
を搬入出させるローラコンベア（２６）と、ローラコン
ベア（２６）上の育苗箱（１６）をモータ（２７）を介
し昇降させるリアタ（２８）と、リフタ（２８）による
育苗箱（１６）の上昇時下位より二段目以上の育苗箱
（１６）を位置保持する一対の分離用シリンダ（２９）
（２９）と、リフタ（２８）による下位の育苗箱（１
６）のみの下降時該箱（１６）をローラコンベア（３
０）を介し播種台（６）に送り出す育苗箱押出シリンダ
（３１）とを備え、供給機（２４）に送込まれる１組の
育苗箱（１６）…から育苗箱（１６）を１枚づつ分離取
出して播種台（６）に供給するように構成している。The feeder (24) has a nursery box (16).
A roller conveyor (26) for loading and unloading, a riata (28) for raising and lowering a seedling raising box (16) on the roller conveyor (26) via a motor (27), and a lifter for raising the seedling raising box (16). A pair of separation cylinders (29) for holding the seedling raising box (16) at the second or higher stage from the bottom
(29) and a lower seedling raising box (1
When only 6) descends, the box (16) is moved to the roller conveyor (3
0) and a seedling raising box extruding cylinder (31) for sending to the seeding table (6), and one seedling raising box (16) is fed from one set of seedling raising boxes (16) fed to the feeder (24). It is configured to be separated and taken out and supplied to the seeding table (6).
【０００９】図６に示す如く、前記ストックコンベア
（１７）には、該コンベア（１７）を駆動するモータ
（３２）と、育苗箱（１６）が送り終端に至ったときこ
れを検出する移動終端検出スイッチ（３３）とを備え
る。また前記待機コンベア（２０）には、該コンベア
（２０）を駆動するモータ（３４）と、１組の育苗箱
（１６）がコンベア（２０）上に載り待機状態にあるこ
とを検出する待機検出スイッチ（３５）（３６）とを備
える。さらに前記リフト（２１）には、１組の育苗箱が
リフト（２１）に送り込まれたときこれを検出する育苗
箱リフト搬入検出スイッチ（３７）（３８）と、リフト
（２１）のローラコンベア（２３）の上昇位置を検出す
るリフト上昇スイッチ（３９）（４０）と、前記コンベ
ア（２３）の下降位置を検出するリフト下降スイッチ
（４１）と、前記ローラコンベア（２３）のローラ（２
３ａ）を駆動するローラモータ（４２）と、ローラコン
ベア（２３）をワイヤロープ（４３ａ）などを介し昇降
動作させる正逆駆動モータ（４３）とを備える。As shown in FIG. 6, the stock conveyor (17) has a motor (32) for driving the conveyor (17) and a moving end for detecting when the seedling raising box (16) reaches the feeding end. And a detection switch (33). Further, the standby conveyor (20) has a motor (34) for driving the conveyor (20) and a standby detection for detecting that one set of seedling raising boxes (16) is placed on the conveyor (20) and is in a standby state. And switches (35) and (36). Further, in the lift (21), a nursery box lift carry-in detection switch (37) (38) for detecting a set of seedling raising boxes sent to the lift (21) and a roller conveyor (of the lift (21) ( 23) lift lift switches (39) (40) for detecting the lift position, lift lower switches (41) for detecting the lower position of the conveyor (23), and rollers (2) of the roller conveyor (23).
A roller motor (42) for driving the roller 3a) and a forward / reverse drive motor (43) for vertically moving the roller conveyor (23) via a wire rope (43a) or the like.
【００１０】そして、上記から明らかなように、播種作
業を行う播種台（６）と、該台（６）に育苗箱（１６）
を１枚づつ供給する供給機（２４）を略同一高さに配置
させると共に、多段に積重ねた積層状の育苗箱（１６）
を供給する保管用コンベア（１７）を播種台（６）など
よりも高所に配置させ、保管用コンベア（１７）の積層
状の育苗箱（１６）を供給機（２４）にリフト（２１）
を介して搬出させる育苗箱自動供給装置において、前記
リフト（２１）下部の外側に供給機（２４）を設け、ま
たリフト（２１）下部に下降させた積層状の育苗箱（１
６）を横方向に移動させて供給機（２４）に搬入させる
搬入手段であるローラコンベア（２３）及びローラコン
ベア（２６）を設け、リフト（２１）下部から積層状の
育苗箱（１６）を横移動させて供給機（２４）に供給さ
せるように構成すると共に、前記保管用コンベア（１
７）とリフト（２１）の間に待機コンベア（２０）を設
け、多段に積重ねた一組の育苗箱（１６）を待機コンベ
ア（２０）によってリフト（２１）に搬入させるように
構成している。 Then, as is clear from the above, seeding
Seeding table (6) for performing work, and seedling raising box (16) on the table (6)
Arrangement of feeders (24) for feeding one by one at approximately the same height
A nursery box (16) that is made to stack and is stacked in multiple stages
The storage conveyor (17) for supplying the seeds (6), etc.
Placed at a higher position than the stack of storage conveyors (17)
Lift the seedling raising box (16) to the feeder (24) (21)
In the automatic nursery box feeder that is carried out via
A feeder (24) is provided outside the lower part of the lift (21) and
Stacked nursery box (1
6) is moved laterally and loaded into the feeder (24)
Roller conveyor (23) and roller controller which is a carrying-in means
A bare (26) is provided, and a stack is formed from the lower part of the lift (21).
The nursery box (16) is moved laterally and fed to the feeder (24).
And the storage conveyor (1
Standby conveyor (20) is installed between 7) and lift (21).
A standby container for a set of nursery boxes (16) stacked in multiple stages
A) (20) so that it can be loaded into the lift (21)
I am configuring.
【００１１】一方、前記供給機（２４）には、ローラコ
ンベア（２６）上に育苗箱（１６）が供給されているか
否かの状態を検出する供給検出スイッチ（４４）（４
５）と、前記リフタ（２８）の上下限位置を検出するリ
フタ上下限スイッチ（４６）（４７）と、前記分離用シ
リンダ（２９）の動作終了を検出する伸縮検出スイッチ
（４８）（４９）と、前記押出しシリンダ（３１）の動
作終了を検出する伸縮検出スイッチ（５０）（５１）
と、前記コンベア（１７）上に育苗箱（１６）が接触或
いは離れた状態にあるかを判別するセンサ（５２）と、
前記ローラコンベア（２６）のローラ（２６ａ）を駆動
するローラモータ（５３）とを備える。On the other hand, the feeder (24) is provided with a feed detection switch (44) (4) for detecting whether or not the nursery box (16) is fed on the roller conveyor (26).
5), lifter upper and lower limit switches (46) (47) for detecting upper and lower limit positions of the lifter (28), and expansion / contraction detection switches (48) (49) for detecting the end of the operation of the separating cylinder (29). And expansion / contraction detection switches (50) (51) for detecting the end of operation of the push-out cylinder (31).
And a sensor (52) for determining whether the nursery box (16) is in contact with or away from the conveyor (17),
And a roller motor (53) for driving the roller (26a) of the roller conveyor (26).
【００１２】図７は供給装置（１５）の制御回路図であ
り、電源（５４）に接続するメーンスイッチ（５５）を
有し、前記移動終端検出スイッチ（３３）の常閉接点
（３３ｂ）と、前記待機検出スイッチ（３５）の常閉接
点（３５ｂ）をストックコンベアモータ（３２）に並列
接続させると共に、前記待機検出スイッチ（３６）の常
閉接点（３６ｂ）と前記リフト搬入検出スイッチ（３
７）の常閉接点（３７ｂ）及びリフト上昇スイッチ（３
９）の常開接点（３９ａ）とを待機コンベアモータ（３
４）に並列接続させ、リフト搬入検出スイッチ（３８）
の常閉接点（３８ｂ）及びリフト上昇スイッチ（４０）
の常開接点（４０ａ）をローラモータ（４２）に接続さ
せる。FIG. 7 is a control circuit diagram of the supply device (15), which has a main switch (55) connected to a power supply (54) and a normally closed contact (33b) of the moving end detection switch (33). , The normally closed contact (35b) of the standby detection switch (35) is connected in parallel to the stock conveyor motor (32), and the normally closed contact (36b) of the standby detection switch (36) and the lift-in detection switch (3) are connected.
7) normally closed contact (37b) and lift up switch (3)
9) The normally open contact (39a) is connected to the standby conveyor motor (3
4) Connected in parallel with 4) Lift-in detection switch (38)
Normally closed contact (38b) and lift lift switch (40)
The normally open contact (40a) of is connected to the roller motor (42).
【００１３】また、前記スイッチ（３８）の常開接点
（３８ａ）をリフト下降スイッチ（４１）の常閉接点
（４１ｂ）を介しリフト下降用リレー（５６）に接続さ
せ、このリレー（５６）の自己保持用リレー接点（５６
ａ）を前記常開接点（３８ａ）に並列接続させると共
に、前記モータ（４３）の正或いは逆転側に前記リレー
（５６）の下降用リレー接点（５６ｂ）を接続させる。The normally open contact (38a) of the switch (38) is connected to the lift lowering relay (56) through the normally closed contact (41b) of the lift lowering switch (41), and the relay (56) of this relay (56) is connected. Self-holding relay contact (56
a) is connected to the normally open contact (38a) in parallel, and the descending relay contact (56b) of the relay (56) is connected to the forward or reverse side of the motor (43).
【００１４】さらに、前記スイッチ（４１）の常開接点
（４１ａ）を供給検出スイッチ（４４）の常閉接点（４
４ｂ）を介し供給用リレー（５７）に接続させ、このリ
レー（５７）の常開接点（５７ａ）を前記ローラモータ
（５３）に接続させると共に、前記リレー（５７）の常
開接点（５７ｂ）を前記モータ（４２）の各接点（３８
ｂ）（４０ａ）に並列接続させる。Further, the normally open contact (41a) of the switch (41) is connected to the normally closed contact (4) of the supply detection switch (44).
4b) is connected to the supply relay (57), the normally open contact (57a) of the relay (57) is connected to the roller motor (53), and the normally open contact (57b) of the relay (57) is connected. The contacts (38) of the motor (42)
b) Connect in parallel with (40a).
【００１５】また、前記スイッチ（４４）の常開接点
（４４ａ）を前記スイッチ（３９）の常閉接点（３９
ｂ）を介しリフト上昇用リレー（５８）に接続させ、こ
のリレー（５８）の自己保持用リレー接点（５８ａ）を
前記常開接点（４４ａ）に並列接続させると共に、前記
モータ（４３）の逆或いは正転側に前記リレー（５８）
の上昇用リレー接点（５８ｂ）を接続させる。The normally open contact (44a) of the switch (44) is connected to the normally closed contact (39) of the switch (39).
b) via a lift raising relay (58), and the self-holding relay contact (58a) of this relay (58) is connected in parallel with the normally open contact (44a) and the reverse of the motor (43). Alternatively, the relay (58) is provided on the forward rotation side.
Connect the rising relay contact (58b).
【００１６】一方、前記縮小検出スイッチ（５１）の常
開接点（５１ａ）をリレー（５１ｂ）に接続させ、この
リレー（５１ｂ）の常開接点（５１ｃ）を前記スイッチ
（４５）（４９）の各常開接点（４５ａ）（４９ａ）及
びリフタ上限スイッチ（４６）の常閉接点（４６ｂ）を
介しリフタ上昇用リレー（５９）に接続させると共に、
リフタ昇降用モータ（２７）の正或いは逆転側に前記リ
レー（５９）の上昇用リレー接点（５９ａ）を接続させ
る。On the other hand, the normally open contact (51a) of the reduction detection switch (51) is connected to the relay (51b), and the normally open contact (51c) of this relay (51b) is connected to the switches (45) and (49). The normally open contact (45a) (49a) and the normally closed contact (46b) of the lifter upper limit switch (46) are connected to the lifter lifting relay (59),
The lifting relay contact (59a) of the relay (59) is connected to the forward or reverse side of the lifter lifting motor (27).
【００１７】また、前記上限スイッチ（４６）の常開接
点（４６ａ）をリレー（６０）に接続させ、このリレー
（６０）の常開接点（６０ａ）を前記伸張検出スイッチ
（４８）の常閉接点（４８ｂ）を介し前記シリンダ（２
９）の伸張操作用ソレノイド（２９ａ）に接続させる。The normally open contact (46a) of the upper limit switch (46) is connected to a relay (60), and the normally open contact (60a) of the relay (60) is normally closed of the extension detection switch (48). Through the contact (48b), the cylinder (2
9) It is connected to the extension operation solenoid (29a).
【００１８】さらに、前記スイッチ（４８）の常開接点
（４８ａ）をリレー（６１）に接続させ、このリレー
（６１）の常開接点（６１ａ）を前記リレー（６０）の
常開接点（６０ｂ）を介しリフタ下降用リレー（６２）
に接続させると共に、モータ（２７）の逆或いは正転側
に前記リレー（６２）の下降用リレー接点（６２ａ）を
接続させる。Further, the normally open contact (48a) of the switch (48) is connected to the relay (61), and the normally open contact (61a) of the relay (61) is normally open contact (60b) of the relay (60). ) Via lifter lowering relay (62)
And the lowering relay contact (62a) of the relay (62) is connected to the reverse or forward side of the motor (27).
【００１９】さらに、前記下限スイッチ（４７）の常開
接点（４７ａ）を前記リレー（６１）の常開接点（６１
ｂ）及び前記伸張検出スイッチ（５０）の常閉接点（５
０ｂ）を介し前記シリンダ（３１）の伸張操作用ソレノ
イド（３１ａ）に接続させ、前記スイッチ（５０）の常
開接点（５０ａ）を前記リレー（６１）の常開接点（６
１ｃ）及び前記縮小検出スイッチ（５１）の常閉接点
（５１ｄ）を介し縮小用リレー（６３）に接続させ、こ
のリレー（６３）の自己保持用リレー接点（６３ａ）を
各接点（５０ａ）（６１ｃ）に並列接続させると共に、
前記シリンダ（３１）の縮小作用ソレノイド（３１ｂ）
に前記リレー（６３）の縮小リレー接点（６３ｂ）を接
続させる。Further, the normally open contact (47a) of the lower limit switch (47) is connected to the normally open contact (61) of the relay (61).
b) and the normally-closed contact (5) of the extension detection switch (50)
0b) to the extension operation solenoid (31a) of the cylinder (31), and the normally open contact (50a) of the switch (50) is connected to the normally open contact (6) of the relay (61).
1c) and the normally-closed contact (51d) of the reduction detection switch (51) to be connected to the reduction relay (63), and the self-holding relay contact (63a) of this relay (63) is connected to each contact (50a) ( 61c) in parallel connection,
Reducing solenoid (31b) of the cylinder (31)
The reduction relay contact (63b) of the relay (63) is connected to.
【００２０】そして前記リレー（５１ｂ）の常開接点
（５１ｅ）を前記リレー（６１）の常開接点（６１ｄ）
及び前記センサ（５２）の常閉センサスイッチ（５２
ｂ）を介し再上昇用リレー（６４）に接続させると共
に、このリレー（６４）の常開接点（６４ａ）を前記各
常開接点（４９ａ）（５１ａ）に並列接続させる。The normally open contact (51e) of the relay (51b) is replaced with the normally open contact (61d) of the relay (61).
And a normally closed sensor switch (52) of the sensor (52)
The relay (64) for re-elevation is connected via b), and the normally open contact (64a) of this relay (64) is connected in parallel to each of the normally open contacts (49a) (51a).
【００２１】また前記リレー（６０）の常開接点（６０
ｃ）を前記リレー（６１）の常開接点（６１ｅ）及び縮
小検出スイッチ（４９）の常閉接点（４９ｂ）を介し保
持解除用リレー（６５）に接続させ、このリレー（６
５）の自己保持用リレー接点（６５ａ）を前記接点（６
０ｃ）に並列接続させると共に、前記シリンダ（２９）
の縮小操作用ソレノイド（２９ｂ）に前記リレー（６
５）の縮小リレー接点（６５ｂ）を接続させ、前記伸張
操作用ソレノイド（２９ａ）に前記リレー（６５）の常
閉接点（６５ｃ）を介設させる。さらに、前記リレー
（５１ｂ）の常開接点（５１ｆ）と供給検出スイッチ
（４５）の常閉接点（４５ｂ）に並列接続させると共
に、前記ローラコンベア（３０）に設ける育苗箱検出ス
イッチ（６６）を警報器（６７）に接続させローラコン
ベア（３０）上を１枚の育苗箱（１６）が通過する都度
報知するように構成する。The normally open contact (60) of the relay (60)
The relay (6) is connected to the holding release relay (65) via the normally open contact (61e) of the relay (61) and the normally closed contact (49b) of the reduction detection switch (49).
5) The self-holding relay contact (65a) is replaced with the contact (6).
0c) and the cylinder (29).
The reduction operation solenoid (29b) of the relay (6
The reduction relay contact (65b) of 5) is connected, and the normally-open contact (65c) of the relay (65) is provided in the extension operation solenoid (29a). Further, a nursery box detection switch (66) provided on the roller conveyor (30) is connected in parallel with the normally open contact (51f) of the relay (51b) and the normally closed contact (45b) of the supply detection switch (45). The alarm device (67) is connected to the roller conveyor (30) to notify each time one seedling raising box (16) passes.
【００２２】本実施例は上記の如く構成するもので、ス
トックコンベア（１７）上の育苗箱（１６）が待機コン
ベア（２０）に送り込まれ、前記スイッチ（３３）が育
苗箱（１６）の空状態を検出するとき、前記モータ（３
２）が駆動されてコンベア（１７）上の育苗箱（１６）
が順次送り終端側に順送りされる。また、前記待機コン
ベア（２０）上の育苗箱（１６）がリフト（２１）に送
り込まれ、各スイッチ（３５）（３６）が該コンベア
（２０）上の空状態を検出するとき、各モータ（３２）
（４３）が駆動されて前記コンベア（１７）上の育苗箱
（１６）がこの待機コンベア（２０）に送り込まれる。
さらに、前記リフト（２１）が上昇位置にあって育苗箱
（１６）の空状態を各スイッチ（３７）（３８）が検出
するとき、各モータ（３４）（４２）が駆動されて前記
待機コンベア（２０）上の育苗箱（１６）がこのリフト
（２１）のローラコンベア（２３）上に送り込まれる。This embodiment is constructed as described above. The seedling raising box (16) on the stock conveyor (17) is sent to the standby conveyor (20) and the switch (33) is emptied in the seedling raising box (16). When detecting the state, the motor (3
2) is driven and the nursery box (16) on the conveyor (17)
Are sequentially fed to the end side. Further, when the seedling raising box (16) on the standby conveyor (20) is sent to the lift (21) and the switches (35) and (36) detect the empty state on the conveyor (20), the motors (32).
(43) is driven to feed the seedling raising box (16) on the conveyor (17) to the standby conveyor (20).
Further, when the switches (37) and (38) detect the empty state of the seedling raising box (16) when the lift (21) is in the raised position, the motors (34) and (42) are driven to drive the standby conveyor. The seedling raising box (16) on (20) is sent on the roller conveyor (23) of this lift (21).
【００２３】また、ローラコンベア（２３）上に育苗箱
（１６）が送り込まれたとき、前記スイッチ（３８）を
介しモータ（４３）が駆動されてリフト（２１）のロー
ラコンベア（２３）が二階フロア（１８）より一階フロ
ア（２２）に降下する。そして、前記下降スイッチ（４
１）がこの育苗箱（１６）の降下を検出し、前記供給機
（２４）のローラコンベア（２６）上に育苗箱がない状
態のとき各モータ（４２）（５３）が駆動されてリフト
ローラコンベア（２３）上の育苗箱（１６）がこのロー
ラコンベア（２６）に送り込まれる。そして各スイッチ
（４４）（４５）がローラコンベア（２６）での育苗箱
（１６）の供給状態を検出するとき、前記リフト（２
１）のローラコンベア（２３）を再び元の上昇位置に上
昇させる一方、前記リフタ（２８）を上昇させて前記シ
リンダ（４９）の作用部によって下位より二段目以上の
育苗箱（１６）を位置保持させる。次に前記スイッチ
（４８）が二段目以上の育苗箱（１６）保持を検出した
ときリフタ（２８）を下降させ、この一段目の育苗箱
（１６）の下降を下限スイッチ（４７）が検出するとき
前記シリンダ（３１）を動作させてローラコンベア（２
６）上よりこの育苗箱（１６）を播種台（６）側に送り
出す。そして前記センサ（５２）がこの育苗箱（１６）
の送り出し完了を検出したとき再びリフタ（２８）を上
昇させ前記シリンダ（２９）による育苗箱（１６）の保
持を解除させ以後前述同様１枚づつの育苗箱（１６）の
送り出し動作を繰返し行わしめ、ローラコンベア（２
６）上に育苗箱（１６）が全くなくなったとき、前記ス
イッチ（４４）の検出動作に基づいて再びコンベア（２
６）上に育苗箱（１６）が供給される。When the seedling raising box (16) is fed onto the roller conveyor (23), the motor (43) is driven through the switch (38) to move the roller conveyor (23) of the lift (21) to the second floor. From the floor (18), descend to the first floor (22). Then, the lowering switch (4
1) detects the lowering of the seedling raising box (16), and when there is no seedling raising box on the roller conveyor (26) of the feeder (24), the motors (42) (53) are driven to lift rollers. The nursery box (16) on the conveyor (23) is sent to this roller conveyor (26). When the switches (44) and (45) detect the supply state of the seedling raising box (16) on the roller conveyor (26), the lift (2)
While raising the roller conveyor (23) of 1) to the original raised position again, the lifter (28) is raised to move the seedling raising box (16) of the second or higher stage from the lower order by the action part of the cylinder (49). Hold the position. Then, when the switch (48) detects holding of the second or more seedling raising box (16), the lifter (28) is lowered, and the lower limit switch (47) detects the lowering of the first raising seedling box (16). The cylinder (31) is operated to operate the roller conveyor (2
6) The seedling raising box (16) is sent to the seeding table (6) side from above. And the sensor (52) is the seedling raising box (16).
When it is detected that the feeding of the seedlings has been completed, the lifter (28) is raised again to release the holding of the seedling raising box (16) by the cylinder (29), and thereafter the feeding operation of the seedling raising boxes (16) one by one is repeated. , Roller conveyor (2
6) When there is no seedling raising box (16) at all on the conveyor (2) again based on the detection operation of the switch (44).
6) A seedling raising box (16) is supplied on the top.
【００２４】[0024]
【発明の効果】以上実施例から明らかなように本発明
は、播種作業を行う播種台（６）と、該台（６）に育苗
箱（１６）を１枚づつ供給する供給機（２４）を略同一
高さに配置させると共に、多段に積重ねた積層状の育苗
箱（１６）を供給する保管用コンベア（１７）を播種台
（６）などよりも高所に配置させ、保管用コンベア（１
７）の積層状の育苗箱（１６）を供給機（２４）にリフ
ト（２１）を介して搬出さ せる育苗箱自動供給装置にお
いて、前記リフト（２１）下部の外側に供給機（２４）
を設け、またリフト（２１）下部に下降させた積層状の
育苗箱（１６）を横方向に移動させて供給機（２４）に
搬入させる搬入手段（２３）（２６）を設け、リフト
（２１）下部から積層状の育苗箱（１６）を横移動させ
て供給機（２４）に供給させるように構成すると共に、
前記保管用コンベア（１７）とリフト（２１）の間に待
機コンベア（２０）を設け、多段に積重ねた一組の育苗
箱（１６）を待機コンベア（２０）によってリフト（２
１）に搬入させるように構成したもので、供給機（２
４）とリフト（２１）下部を互に独立して構成及び設置
でき、供給機（２４）及びリフト（２１）下部の組立分
解またはメンテナンスなどの作業性の向上並びに構成上
の制約減少による構造の簡略化などを容易に図ることが
できると共に、供給機（２４）の育苗箱（１６）がなく
なるまでにリフト（２１）下部に次ロットの育苗箱（１
６）を待機させることができ、供給機（２４）に対する
育苗箱（１６）搬入時間の短縮、供給機（２４）側のト
ラブル、またはリフト（２１）側のトラブルに対しての
対処の簡略化などを容易に図ることができ、さらに前記
保管用コンベア（１７）から一組の積層育苗箱（１６）
を待機コンベア（２０）が受取り、待機コンベア（２
０）からリフト（２１）に育苗箱（１６）を積込むか
ら、保管用コンベア（１７）上に複数組の育苗箱（１
６）を互に接近させて載置でき、かつリフト（２１）に
積込む育苗箱（１６）または保管用コンベア（１７）上
の育苗箱（１６）が互の摺接によって姿勢が乱れるのを
容易に防止できるものである。EFFECTS OF THE INVENTION As is apparent from the above examples, the present invention provides a seeding table (6) for performing seeding work, and a seedling growing on the table (6).
The feeders (24) for feeding the boxes (16) one by one are substantially the same.
Laminated seedlings that are placed at a height and stacked in multiple stages
Seeding table with storage conveyor (17) for feeding boxes (16)
Place it at a higher place than (6), etc., and store conveyor (1
Riff the laminated seedling box (16) of 7) to the feeder (24).
To the seedling raising box automatic feeding device to be carried out via the (21)
The feeder (24) outside the lower part of the lift (21).
And the lower part of the lift (21)
Move the nursery box (16) laterally to the feeder (24)
A loading means (23) (26) for loading is provided, and a lift
(21) Move the stacked seedling raising box (16) horizontally from the bottom.
And supply it to the feeder (24).
Wait between the storage conveyor (17) and the lift (21).
A machine conveyor (20) is provided and a set of seedlings stacked in multiple stages
The box (16) is lifted (2) by the standby conveyor (20).
It is configured so that it can be carried into the feeder (1), and the feeder (2
4) and the lower part of the lift (21) are configured and installed independently of each other.
Ready, assembly of lower part of feeder (24) and lift (21)
Improvement of workability such as solution or maintenance and configuration
It is easy to simplify the structure by reducing the restrictions on
It is possible and without the seedling raising box (16) of the feeder (24)
By the time you get to the bottom of the lift (21)
6) can be made to stand by, and to the feeder (24)
Shortening the time required to bring in the nursery box (16), the feeding machine (24) side
For troubles on the rubble or lift (21) side
It is possible to easily simplify the measures, and
A set of stacked nursery boxes (16) from a storage conveyor (17)
Is received by the standby conveyor (20), and the standby conveyor (2
Whether to load the nursery box (16) from 0) to the lift (21)
, A plurality of sets of nursery boxes (1
6) can be placed close to each other and can be placed on the lift (21)
On the nursery box (16) for loading or on the conveyor (17) for storage
The seedling raising boxes (16) are disturbed due to sliding contact with each other.
It can be easily prevented .
【図１】育苗箱自動供給装置の全体説明図。FIG. 1 is an overall explanatory view of an automatic nursery box feeder.
【図２】育苗プラントの全体説明図。FIG. 2 is an overall explanatory view of a seedling raising plant.
【図３】同部分説明図。FIG. 3 is an explanatory diagram of the same portion.
【図４】図１の部分拡大説明図。FIG. 4 is a partially enlarged explanatory view of FIG. 1.
【図５】同説明図。FIG. 5 is an explanatory diagram of the same.
【図６】同系統説明図。FIG. 6 is an explanatory diagram of the same system.
【図７】同電気回路図。FIG. 7 is the same electric circuit diagram.
（６） 播種台 （１６） 育苗箱 （１７） ストックコンベア（保管用コンベア）（２０） 待機コンベア （２１） リフト（２３） ローラコンベア（搬入手段） （２４） 供給機（２６） ローラコンベア（搬入手段） (6) Seeding table (16) Nursery box (17) Stock conveyor (conveyor for storage) (20) Stand-by conveyor (21) Lift (23) Roller conveyor (carrying-in means) (24) Feeder (26) Roller conveyor (carrying-in ) means)
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 // Ａ０１Ｃ 7/00 8502−2Ｂ ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location // A01C 7/00 8502-2B
Claims (1)
（６）に育苗箱（１６）を１枚づつ供給する供給機（２
４）を略同一高さに配置させると共に、多段に積重ねた
積層状の育苗箱（１６）を供給する保管用コンベア（１
７）を播種台（６）などよりも高所に配置させ、保管用
コンベア（１７）の積層状の育苗箱（１６）を供給機
（２４）にリフト（２１）を介して搬出させる育苗箱自
動供給装置において、前記リフト（２１）下部の外側に
供給機（２４）を設け、またリフト（２１）下部に下降
させた積層状の育苗箱（１６）を横方向に移動させて供
給機（２４）に搬入させる搬入手段（２３）（２６）を
設け、リフト（２１）下部から積層状の育苗箱（１６）
を横移動させて供給機（２４）に供給させるように構成
すると共に、前記保管用コンベア（１７）とリフト（２
１）の間に待機コンベア（２０）を設け、多段に積重ね
た一組の育苗箱（１６）を待機コンベア（２０）によっ
てリフト（２１）に搬入させるように構成したことを特
徴とする育苗箱自動供給装置。1. A seeding table (6) for performing seeding work, and the table
Feeder (2 that feeds seedling raising boxes (16) to (6) one by one
4) were placed at approximately the same height and stacked in multiple stages
A storage conveyor (1 for supplying a stacked seedling raising box (16)
Place 7) at a higher place than the seeding table (6) and store it
Feeder for stacked seedling raising box (16) on conveyor (17)
Seedling raising box to be transported to (24) via lift (21)
In the dynamic feeding device, outside the lower part of the lift (21)
Provided with a feeder (24) and lowered to the bottom of the lift (21)
The stacked seedling raising box (16) is moved horizontally to be used.
The carry-in means (23) (26) for carrying in the feeder (24)
Laminated nursery box (16) provided from the bottom of the lift (21)
Is configured to be moved laterally and supplied to the feeder (24).
In addition, the storage conveyor (17) and the lift (2)
A standby conveyor (20) is provided between 1) to stack in multiple stages.
A pair of nursery boxes (16) are placed on the standby conveyor (20).
It is specially designed to be loaded into the lift (21).
Automatic nursery box feeder for collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4335016A JPH085550B2 (en) | 1992-11-20 | 1992-11-20 | Automatic nursery box feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4335016A JPH085550B2 (en) | 1992-11-20 | 1992-11-20 | Automatic nursery box feeder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59209141A Division JPH0662217B2 (en) | 1984-10-04 | 1984-10-04 | Automatic nursery box feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05278862A JPH05278862A (en) | 1993-10-26 |
| JPH085550B2 true JPH085550B2 (en) | 1996-01-24 |
Family
ID=18283800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4335016A Expired - Lifetime JPH085550B2 (en) | 1992-11-20 | 1992-11-20 | Automatic nursery box feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085550B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363338A (en) * | 2018-05-11 | 2018-08-03 | 西安鸣士机电开发有限公司 | A kind of seedling cultivation machine intelligence control system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037652U (en) * | 1973-08-02 | 1975-04-19 | ||
| JPS5941822B2 (en) * | 1980-07-16 | 1984-10-09 | トヨタ自動車株式会社 | Mold removal device for mold making machine |
| JPS57127260A (en) * | 1981-01-30 | 1982-08-07 | Toshiba Corp | Method for data conversion |
| JPS59170513U (en) * | 1983-04-30 | 1984-11-14 | 小島プレス工業株式会社 | Board material supply device to skid conveyor |
| JPH0653523B2 (en) * | 1984-04-11 | 1994-07-20 | 井関農機株式会社 | Nursery box carrier |
-
1992
- 1992-11-20 JP JP4335016A patent/JPH085550B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05278862A (en) | 1993-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |