JPH08119453A - Seedling box delivery device - Google Patents
Seedling box delivery deviceInfo
- Publication number
- JPH08119453A JPH08119453A JP26430394A JP26430394A JPH08119453A JP H08119453 A JPH08119453 A JP H08119453A JP 26430394 A JP26430394 A JP 26430394A JP 26430394 A JP26430394 A JP 26430394A JP H08119453 A JPH08119453 A JP H08119453A
- Authority
- JP
- Japan
- Prior art keywords
- seedling box
- seedling
- box
- air
- air cylinders
- 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
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- De-Stacking Of Articles (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、苗箱繰出装置に関
し、育苗施設における育苗箱や空苗箱等の繰出部に利用
できる。積載された苗箱から、各苗箱を分離しながらコ
ンベアへ繰出す場合に苗箱を損傷させないで正確に分離
して、円滑な繰出を行わせる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling box feeding device, which can be used in a feeding section for raising seedling boxes or empty seedling boxes in a seedling raising facility. When feeding each seedling box to the conveyor while separating each seedling box from the loaded seedling boxes, the seedling boxes are accurately separated without being damaged, and smooth feeding is performed.
【0002】[0002]
【従来の技術、及び発明が解決しようとする課題】例え
ば、多段に積載された苗箱において、最下段から一箱毎
に繰出すときは、最下段の箱とこの上側の段の箱との間
に仕切片を挿込んで、上層の箱の重量を仕切片で受け止
めた状態にして最下段の箱を落下乃至分離させていた。
このような苗箱の繰出形態で、その仕切片の挿込みにあ
たり、仕切片の作動にエアシリンダを用いる構成では、
このエアシリンダに押圧力によって苗箱を過度に押圧し
たり、挟持することとなることがあり、仕切作用が不正
確となったり、この苗箱を歪ませたり破損させることも
ある。2. Description of the Related Art For example, in a multi-tiered seedling box, when feeding the seedlings one by one from the lowermost stage, the lowermost box and the uppermost box are separated from each other. A partition was inserted between them, and the weight of the upper box was received by the partition, and the lowermost box was dropped or separated.
In such a seedling box feeding configuration, when inserting the partition, in the configuration using an air cylinder to operate the partition,
The air cylinder may push the seedling box excessively or pinch it by the pressing force, which may result in an inaccurate partitioning action, or may distort or damage the seedling box.
【0003】[0003]
【課題を解決するための手段】この発明は、積載せる苗
箱1の上下間に相対向する一対のエアシリンダC1,C
2の伸縮により進退される仕切片2,3を挿込んで仕切
りしながら苗箱1の繰出を行わせるように設け、これら
両エアシリンダC1,C2のエア圧力差を変更可能で、
かつこのエア圧力の大きい側のエアシリンダC1の伸縮
位置の検出によって繰出連動を出力する位置スイッチS
2を設けてなる苗箱繰出装置の構成とする。According to the present invention, a pair of air cylinders C1 and C facing each other vertically between the seedling boxes 1 to be loaded.
It is provided so as to feed the seedling box 1 while inserting and partitioning the partition pieces 2 and 3 that are advanced and retracted by the expansion and contraction of 2, and the air pressure difference between these air cylinders C1 and C2 can be changed.
A position switch S that outputs the feed interlock by detecting the expansion / contraction position of the air cylinder C1 on the side where the air pressure is high
The seedling box feeding device is provided with 2.
【0004】[0004]
【作用、及び発明の効果】積載された苗箱1から一箱毎
に繰出すとき、最下段の苗箱1とこれに直接重合する一
段上側の苗箱1との間に、前後又は左右一対の仕切片
2,3を各エアシリンダC1,C2の伸縮によって挿込
ませて、上段側の積載苗箱1を支持する。このエアシリ
ンダC1,C2によって挿込まれる仕切片2,3は、苗
箱1の両端側からこの苗箱1側へ向けて挟むように進出
して、一方のエアシリンダC1が一定位置に達すると、
位置スイッチS2がONされて、これらのエアシリンダ
C1,C2の進出は停止して、最下段の苗箱1の分離繰
出を行わせる。[Effects and Effects of the Invention] When the seedling boxes 1 are loaded one by one, a pair of front and rear or left and right are provided between the seedling box 1 at the lowermost stage and the seedling box 1 at the upper stage directly superposed on it. The partition sections 2 and 3 are inserted by the expansion and contraction of the air cylinders C1 and C2 to support the upper loading seedling box 1. The partition pieces 2 and 3 inserted by the air cylinders C1 and C2 advance from both ends of the seedling box 1 toward the seedling box 1 side so that one air cylinder C1 reaches a certain position. ,
The position switch S2 is turned on, the advance of these air cylinders C1 and C2 is stopped, and the seedling box 1 at the lowermost stage is separated and fed out.
【0005】このような作動において、仕切片2,3が
苗箱1の端面に接当して、両エアシリンダC1,C2の
伸縮によって苗箱1を両端面から押合う状態になると、
エア圧力の大きい側のエアシリンダCは、一定量伸縮さ
れて位置スイッチS2をONすることとなるが、このエ
アシリンダC1に対して小さい側のエアシリンダC2の
伸縮量は少くなって、苗箱1の両仕切片2,3による過
度の挟持圧を緩和することとなる。In such an operation, when the partition pieces 2 and 3 contact the end surfaces of the seedling box 1 and the air cylinders C1 and C2 expand and contract to push the seedling box 1 from both end surfaces,
The air cylinder C on the high air pressure side is expanded / contracted by a certain amount to turn on the position switch S2, but the expansion / contraction amount of the air cylinder C2 on the smaller side of the air cylinder C1 is small, and the seedling box is small. The excessive clamping pressure by the two partition pieces 2 and 3 of 1 will be relieved.
【0006】このように、苗箱1の仕切を行う一対の仕
切片2,3が苗箱1を挟持することとなっても、エアシ
リンダC1,C2相互間にはエアの圧力差があって、こ
のエア圧力の大きい側のエアシリンダC1の伸縮によっ
て位置スイッチS2が作動されるものであるから、この
位置スイッチS2による苗箱1の繰出連動を正確に出力
させることができて、仕切片2,3による苗箱1の損傷
をなくすることができる。As described above, even if the pair of partition sections 2 and 3 for partitioning the seedling box 1 sandwich the seedling box 1, there is a difference in air pressure between the air cylinders C1 and C2. Since the position switch S2 is actuated by the expansion and contraction of the air cylinder C1 on the high air pressure side, the feeding interlocking of the seedling box 1 by the position switch S2 can be accurately output, and the partition 2 , 3 can prevent damage to the seedling box 1.
【0007】[0007]
【実施例】図1〜図5は、播種プラント施設として設け
られる播種装置の播種コンベア4に対して、空の苗箱1
を一箱毎に連続供給する苗箱供給装置として構成される
場合を示す。二階上のコンベア5,6,7で積載状態で
搬送される苗箱1をエレベータ8で一階に降して、苗箱
繰出装置9で一箱毎播種コンベア4上に繰出させなが
ら、この播種コンベア4に沿って設けられる播種装置に
送って、床土供給、播種、覆土、灌水等の各行程を受け
させるものである。EXAMPLES FIGS. 1 to 5 show an empty seedling box 1 for a seeding conveyor 4 of a seeding device provided as a seeding plant facility.
It shows a case where it is configured as a seedling box supply device that continuously supplies each of the boxes. The seedling box 1 conveyed in a stacked state on the second floor conveyors 5, 6, 7 is lowered to the first floor by the elevator 8 and the seedling box feeding device 9 feeds the seedling boxes onto the seeding conveyor 4 one by one, and the seeding is performed. It is sent to a sowing device provided along the conveyor 4 to be subjected to each process such as floor soil supply, seeding, covering soil, and watering.
【0008】前記コンベア5は、空の苗箱1を適数段重
ねにして移送させ、コーナコンベア6を経てコンベア7
の終端部へ送ることができる。このコンベア7の前側に
はエレベータ8の上端部がのぞみ、コンベア7から押出
される苗箱1を左右一対のチエン10間に対向するラグ
11で受けて下降することができる。前記播種コンベア
4の始端部は、この左右一対のチエン10間に位置して
設けられ、前記繰出装置9から一箱毎繰出される苗箱1
を受けて前方の播種装置側へ搬送する。12はコンベア
7上の苗箱1をエレベータ8側へ押出す押出板、13は
この押出シリンダである。又、前記チエン10の上下の
ラグ11間の高さ間隔は、苗箱1の積載高さと苗箱繰出
装置9による各苗箱1の繰出落下間隔に相当する繰出高
さとよりも大きくした間隔に設定されている。On the conveyor 5, the empty seedling boxes 1 are piled up in an appropriate number of stages and transferred, and then passed through a corner conveyor 6 and a conveyor 7.
Can be sent to the end of the. The upper end of the elevator 8 can be seen on the front side of the conveyor 7, and the seedling box 1 extruded from the conveyor 7 can be received and lowered by the lugs 11 facing each other between the pair of left and right chains 10. The starting end portion of the seeding conveyor 4 is provided between the pair of left and right chains 10 and the seedling box 1 is fed from the feeding device 9 one by one.
It receives and conveys to the front seeding device side. Reference numeral 12 denotes an extruding plate for extruding the seedling box 1 on the conveyor 7 to the elevator 8 side, and 13 denotes this extruding cylinder. Further, the height interval between the upper and lower lugs 11 of the chain 10 is set to be larger than the loading height of the seedling box 1 and the feeding height corresponding to the feeding and dropping interval of each seedling box 1 by the seedling box feeding device 9. It is set.
【0009】前記苗箱繰出装置9について、エレベータ
8は、各ラグ11が播種コンベア4の上面よりも若干下
位に下降したとき一旦停止する。このとき左右方向から
エアシリンダC3,C4によって苗箱1の下降圏内に突
出されているストッパー14,15によって、この積重
苗箱1の最下端面が受け止められて(図2−A)、該ラ
グ11だけが更に下動されることとなる。エアシリンダ
C1,C2による仕切片2,3は、これらストッパー1
4,15よりも一箱分の高さ相当間隔だけ上位にあって
設定され、苗箱1の左右両端部から外側に後退した位置
にある。又、これら一側のエアシリンダC1,C3で
は、両端部にピストンの伸縮作動位置を検出する位置ス
イッチS1,S2,S3,S4を有して、これらの仕切
片2、又はストッパー14の出、退位置を検出する。With respect to the seedling box feeding device 9, the elevator 8 is temporarily stopped when each lug 11 descends slightly below the upper surface of the seeding conveyor 4. At this time, the bottom end surface of the stacked seedling box 1 is received by the stoppers 14 and 15 which are projected from the left and right directions into the descending area of the seedling box 1 by the air cylinders C3 and C4 (FIG. 2-A). Only the lug 11 will be further lowered. The partitions 2 and 3 by the air cylinders C1 and C2 are the stoppers 1
The height is set to be higher than that of Nos. 4 and 15 by an interval corresponding to the height of one box, and is set at a position retracted outward from both left and right ends of the seedling box 1. Further, the air cylinders C1, C3 on one side have position switches S1, S2, S3, S4 for detecting the expansion and contraction operation positions of the pistons at both ends, and the partition 2 or the stopper 14 comes out. Detect retreat position.
【0010】これらエアシリンダC1,C2のうち、前
記位置スイッチS1,S2の設けられていない側のエア
シリンダC2のエア回路16には、絞度を調節可能な絞
り17を設けて、エアシリンダC1のエア圧よりも低く
設定している。18は各エア回路16のエア供給口で、
コンプレッサーの圧力タンクに連設される。なお、この
絞り17に代えてエアシリンダC1とC2との間のエア
回路16のパイプ径を変えてもよい。Of the air cylinders C1 and C2, the air circuit 16 of the air cylinder C2 on the side where the position switches S1 and S2 are not provided is provided with a throttle 17 capable of adjusting the aperture, and the air cylinder C1. It is set lower than the air pressure of. 18 is an air supply port of each air circuit 16,
It is connected to the pressure tank of the compressor. Instead of the throttle 17, the pipe diameter of the air circuit 16 between the air cylinders C1 and C2 may be changed.
【0011】苗箱1は、平面方形の箱縁を外周に突出さ
せて形成し、前記上段部の左右仕切片2,3はこの箱縁
部を係止して受ける。又、下段部のストッパー14,1
5は、該箱縁よりも下位の箱底部を受ける。これら各苗
箱1が重合した状態では、各箱縁部の間には間隔部が形
成されるために、この箱縁部間の間隔部に前記仕切片
2,3を挿込んで係止する。The seedling box 1 is formed by projecting a box edge of a flat rectangular shape to the outer periphery, and the left and right partition sections 2 and 3 of the upper step section receive the box edge section by locking it. Also, the stoppers 14, 1 on the lower stage
5 receives the bottom of the box below the edge of the box. In the state where these seedling boxes 1 are superposed, a space is formed between the box edges, so that the partition pieces 2 and 3 are inserted and locked in the space between the box edges. .
【0012】上記のようにして、エレベータ8の下部に
おいて、ストッパー14,15によって支持された苗箱
1は、エアシリンダC1,C2の押出によって仕切片
2,3が左右から出て、上記のように最下段の苗箱1と
この上側の二段目の苗箱1との箱縁間に挿込まれる(図
2−B)。このとき、苗箱1のサイズが大きかったり、
苗箱1の位置が左右に偏位した状態等にあって、エアシ
リンダC1,C2による仕切片2,3が苗箱1を押圧す
ることとなると、エアシリンダC1による仕切片2は、
エア圧力が高いために一定位置まで押出して、苗箱1を
反対側のエアシリンダC2側へ押圧し、このエア圧の低
いエアシリンダC2による仕切片3の押圧力に打ち勝
ち、既にこの仕切片3による伸出位置が一定位置まで達
しているときは、エアシリンダC1による仕切片2の押
圧によって押戻されるようになり、この仕切片2が一定
の伸出位置に達すると、位置スイッチS2がONされ
て、次行程のストッパー14,15の退却作動を行わせ
ることとなる。As described above, in the seedling box 1 supported by the stoppers 14 and 15 in the lower part of the elevator 8, the partitions 2 and 3 come out from the left and right by the extrusion of the air cylinders C1 and C2, and as described above. Is inserted between the bottom edges of the seedling box 1 at the bottom and the second seedling box 1 at the upper side (FIG. 2-B). At this time, the seedling box 1 is large,
When the position of the seedling box 1 is deviated to the left and right and the partitions 2 and 3 by the air cylinders C1 and C2 press the seedling box 1, the partition 2 by the air cylinder C1 is
Since the air pressure is high, the air is pushed out to a certain position and the seedling box 1 is pressed toward the air cylinder C2 side on the opposite side, and the pressing force of the partition 3 by the air cylinder C2 having the low air pressure is overcome, and this partition 3 is already used. When the extended position due to is reaching a fixed position, it is pushed back by pressing the partition 2 by the air cylinder C1, and when the partition 2 reaches the constant extended position, the position switch S2 is turned on. As a result, the stoppers 14 and 15 in the next stroke are caused to retreat.
【0013】このため、左右の仕切片2,3が苗箱1を
挟持するようになっても、その挟持圧力は小さく、苗箱
1を歪ませたり、損傷するようなことは少く、正確な苗
箱1の仕切作動を行わせ、位置スイッチS2をONする
ことにより、次行程の苗箱繰作用を行わせることができ
る。このようにして、エアシリンダC1,C2による仕
切片2,3の伸出位置が位置スイッチS2のONによっ
て検出されると、下段のエアシリンダC3,C4による
ストッパー14,15が左右外側方へ退却されて、最下
段の苗箱1の底部の係合支持を外す。このためこの最下
段の苗箱1が落下され、この上段側の苗箱1は前記仕切
片2,3によって箱縁部を係合支持する(図2−C)。
この下方へ繰出された最下段の苗箱1は、下側の播種コ
ンベア4で受けられて前方の播種装置側へ搬送される。Therefore, even if the left and right partitions 2 and 3 come to sandwich the seedling box 1, the sandwiching pressure is small, and the seedling box 1 is not distorted or damaged, and is accurate. By performing the partitioning operation of the seedling box 1 and turning on the position switch S2, it is possible to perform the seedling box reeling operation in the next step. In this way, when the extended positions of the partitions 2 and 3 by the air cylinders C1 and C2 are detected by turning on the position switch S2, the stoppers 14 and 15 by the lower air cylinders C3 and C4 retreat to the left and right outer sides. Then, the engagement support at the bottom of the seedling box 1 at the bottom is removed. Therefore, the seedling box 1 at the lowermost stage is dropped, and the seedling box 1 at the upper stage side engages and supports the edge portion of the box by the partitions 2 and 3 (FIG. 2-C).
The lowermost seedling box 1 fed downward is received by the lower seeding conveyor 4 and conveyed to the front seedling device side.
【0014】エアシリンダC3,C4によるストッパー
14,15の退却によって位置センサS3がONされる
と、このエアシリンダC3,C4が再び伸出されて、ス
トッパー14,15は、続いて上側から落下される最下
段の苗箱1の底部を受ける位置になる(図2−D)。こ
のときのストッパー14,15が伸出されるときは、エ
アシリンダC3の位置スイッチS4がONして、前記図
2−Aと同作用行程に戻り、エアシリンダC1,C2に
よって仕切片2,3を苗箱1支持位置から退却して、積
重状態の苗箱1を落下させて、下段のストッパー14,
15に支持させる。When the position sensor S3 is turned on by retracting the stoppers 14 and 15 by the air cylinders C3 and C4, the air cylinders C3 and C4 are extended again, and the stoppers 14 and 15 are subsequently dropped from the upper side. It becomes the position to receive the bottom of the seedling box 1 at the bottom (Fig. 2-D). At this time, when the stoppers 14 and 15 are extended, the position switch S4 of the air cylinder C3 is turned on to return to the same operation process as in FIG. 2-A, and the air cylinders C1 and C2 move the partitions 2 and 3 together. Retreat from the seedling box 1 support position, drop the stacked seedling boxes 1 and use the lower stopper 14,
15 to support.
【0015】図6〜図11においては、上記播種装置で
播種された苗箱1を多段に段積しながら出芽台車に積込
むもので、苗箱1を一箱毎上方へ搬送するエレベータ1
9と、このエレベータ19で上昇させた苗箱1を段積装
置20側へ引き出す苗箱引出装置21と、この引き出さ
れた苗箱1を多段に積重ねる該段積装置20と、積重苗
箱1を出芽台車22へ載替える積替装置23等を設けて
いる。In FIGS. 6 to 11, the seedling boxes 1 seeded by the seeding device are stacked on the germination cart while being stacked in multiple stages. The elevator 1 conveys the seedling boxes 1 one by one upward.
9, a seedling box drawing device 21 for drawing the seedling box 1 raised by the elevator 19 toward the stacking device 20, a stacking device 20 for stacking the drawn seedling boxes 1 in multiple stages, and a stacked seedling. A transshipping device 23 for transposing the box 1 to the germination cart 22 is provided.
【0016】前記播種コンベア4上で播種された苗箱1
は、コンベア24によってエレベータ19の下端部へ送
り込まれる。このエレベータ19は、左右両側において
相対向して回転するチエン25にラグ26を苗箱1の高
さよりも大きい間隔にして配設し、左右のラグ26間に
亘って苗箱1の左右両側底部を受けて、平行状態を保持
して上昇させる構成としている。Seedling box 1 seeded on the seeding conveyor 4
Is sent to the lower end of the elevator 19 by the conveyor 24. In this elevator 19, lugs 26 are arranged on a chain 25 that rotates opposite to each other on the left and right sides at intervals larger than the height of the seedling box 1, and the bottom portions on both the left and right sides of the seedling box 1 are spread across the lugs 26 on the left and right. In response, the parallel state is maintained and the structure is raised.
【0017】このエレベータ19の下部前面には、前記
コンベア24で搬送される苗箱1の前端縁を受け止め
て、このエレベータ19の間欠的駆動によって上昇され
る苗箱1を若干押戻すようにして揃える断面丸棒からな
る苗箱案内棒27を左右一対平行状にして設け(図6,
図7)。この苗箱案内棒27は、上端部をエレベータ1
9のフレーム28に固定し、下端部を適宜の角度αで該
コンベア24の移送終端側へ向けて傾斜させる。この苗
箱案内棒27は、苗箱1の上端縁を点で受けて案内すれ
ばよく、苗箱1の接する面が丸断面とすればよく、半円
状断面構成とするもよい。The lower front surface of the elevator 19 receives the front edge of the seedling box 1 conveyed by the conveyor 24 so that the seedling box 1 raised by the intermittent drive of the elevator 19 is slightly pushed back. A pair of right and left seedling box guide rods 27, which are round rods to be aligned, are provided in parallel with each other (FIG.
(Fig. 7). This seedling box guide rod 27 has an elevator 1 at the upper end.
9 is fixed to the frame 28, and the lower end is inclined toward the transfer end side of the conveyor 24 at an appropriate angle α. The seedling box guide rod 27 may be guided by receiving the upper edge of the seedling box 1 at a point, and the contact surface of the seedling box 1 may have a round cross section, or may have a semicircular cross section configuration.
【0018】エレベータ19によって上昇される苗箱1
は、前端縁が苗箱案内棒27に案内されて、左右のラグ
26上面を移動されることによって、この苗箱案内棒2
7よりも上位に上昇された位置では前端縁が揃うことと
なる。このような苗箱案内棒27による抵抗は小さくす
ることができる。このようにして、エレベータ19で上
昇した苗箱1を、苗箱引出装置21の苗押出板29によ
る押出作用と、この苗箱押出板29によって押出される
苗箱1を受けて段積装置20側へ引き出す引出ベルト3
0とによって苗箱1を上下二箱を単位として移送する。
苗箱押出板29は、エアシリンダ31の伸縮によって行
われ、上下二箱分の苗箱1の後端面を係合して前方へV
1の速度で押出すことができる。Seedling box 1 raised by elevator 19
Has its front edge guided by the seedling box guide rods 27 and moved on the upper surfaces of the left and right lugs 26, so that the seedling box guide rods 2
The front edge is aligned at the position where the position is raised above 7. The resistance due to the seedling box guide rod 27 can be reduced. In this way, the seedling box 1 raised by the elevator 19 is pushed by the seedling pushing plate 29 of the seedling box pulling-out device 21 and the seedling box 1 pushed by the seedling box pushing plate 29 to receive the stacking device 20. Pull-out belt 3 that pulls out to the side
0 transfers the seedling box 1 in upper and lower boxes.
The seedling box push-out plate 29 is formed by the expansion and contraction of the air cylinder 31, and the rear end surfaces of the upper and lower two seedling boxes 1 are engaged with each other to move forward V.
It can be extruded at a rate of 1.
【0019】引出ベルト30は、これら二箱分の苗箱1
の下側部の底面を受ける高さの前方位置に設けられ、モ
ータMによってワインウエイクラッチ32を経て、該苗
箱押出板29の押出速度V1と同じか又はこれよりも高
速V2に伝動する。33は苗箱1の左右両側部を案内す
る案内板である。段積装置20は、このような苗箱引出
装置21から送り込まれる苗箱1を、左右両側の一対の
平ベルトからなる積込ベルト34間に挟持して移送しな
がら、昇降装置35によって上昇位置から間欠的に下降
されるパレット36上面に、この苗箱1の挟持を開放し
て落下させ段積させるもので、パレット36が最下降し
て苗箱1が満載になると、この昇降装置35に設けられ
たエアシリンダ等からなる積替装置37によってパレッ
ト36と共に一側方に用意された出芽台車22上面に押
出して載せ替えられる。このような段積装置20は、前
後二連に設けられて、前記積込ベルト34による苗箱1
の段積作用は、前側の段積装置20に段積が終ると、後
側の段積装置20に段積するように交互に働き、連続的
な段積を行うようにしている。又、これに伴って積替装
置37も交互に行われる。The pull-out belt 30 is used for these two boxes of seedling boxes 1.
It is provided at a front position of a height for receiving the bottom surface of the lower side part, and is transmitted by the motor M to the same or a higher speed V2 than the extrusion speed V1 of the seedling box extrusion plate 29 through the wine way clutch 32. Reference numeral 33 is a guide plate that guides both left and right sides of the seedling box 1. The stacking device 20 holds the seedling box 1 fed from the seedling box drawing device 21 between the loading belts 34, which are a pair of flat belts on the left and right sides, and transfers the seedling boxes 1 to the elevated position by the lifting device 35. The seedling box 1 is opened and dropped and stacked on the upper surface of the pallet 36 which is intermittently lowered from the pallet 36. By the transfer device 37 including an air cylinder provided, the pallet 36 and the pallet 36 are extruded and replaced on the upper surface of the germination cart 22 prepared on one side. The stacking device 20 as described above is provided in two rows in front and rear, and the seedling box 1 by the loading belt 34 is used.
When the stacking operation of the front stacking apparatus 20 is finished, the stacking operation of (1) works alternately so as to stack the stacking apparatus 20 on the rear side so that continuous stacking is performed. Along with this, the transshipment device 37 is also alternately operated.
【0020】前記苗箱1を挟持して前後のパレット36
に載せる積込ベルト34は、前記引出ベルト30と同速
V3に設定される。このように、押出板29による押出
速度V1と、引出ベルト30による引出速度V2と、積
込ベルト34の速度V3との関係を、V1≦V2=V3
と設定することにより、播種後の苗箱1に搬送衝撃を与
えず、苗箱1内の床土や種子等の衝撃力による偏寄りを
少くするものである。The front and rear pallets 36 sandwiching the seedling box 1
The loading belt 34 to be placed on is set to the same speed V3 as the pulling belt 30. In this way, the relationship between the pushing speed V1 by the pushing plate 29, the pulling speed V2 by the pulling belt 30, and the speed V3 of the loading belt 34 is V1 ≦ V2 = V3.
By setting the following, the transfer impact is not given to the seedling box 1 after sowing, and the bias due to the impact force of the bed soil, seeds or the like in the seedling box 1 is reduced.
【図1】苗箱繰出装置の一部正面図。FIG. 1 is a partial front view of a seedling box feeding device.
【図2】苗箱繰出装置の作用を示す正面図。FIG. 2 is a front view showing the operation of the seedling box feeding device.
【図3】平面図。FIG. 3 is a plan view.
【図4】一部側面図に展開して示す背面図。FIG. 4 is a rear view showing a partially developed side view.
【図5】その一部の拡大背面図。FIG. 5 is an enlarged rear view of a part thereof.
【図6】苗箱エレベータ部の側面図。FIG. 6 is a side view of a nursery box elevator section.
【図7】その正面図。FIG. 7 is a front view thereof.
【図8】苗箱引出装置部の側面図。FIG. 8 is a side view of the seedling box withdrawing device section.
【図9】その平面図。FIG. 9 is a plan view thereof.
【図10】苗箱段積装置部の側面図。FIG. 10 is a side view of a seedling box stacking device section.
【図11】その正面図。FIG. 11 is a front view thereof.
1 苗箱 2 仕切片 3 仕切片 C1 エアシリンダ C2 エアシリンダ S2 位置スイッチ 1 Seedling box 2 Sorting pieces 3 Sorting pieces C1 Air cylinder C2 Air cylinder S2 Position switch
Claims (1)
対のエアシリンダC1,C2の伸縮により進退される仕
切片2,3を挿込んで仕切りしながら苗箱1の繰出を行
わせるように設け、これら両エアシリンダC1,C2の
エア圧力差を変更可能で、かつこのエア圧力の大きい側
のエアシリンダC1の伸縮位置の検出によって繰出連動
を出力する位置スイッチS2を設けてなる苗箱繰出装
置。1. A seedling box 1 is delivered while inserting and partitioning partition pieces 2 and 3 which are advanced and retracted by a pair of air cylinders C1 and C2 facing each other between the upper and lower sides of a seedling box 1 to be loaded. And a position switch S2 that can change the air pressure difference between the two air cylinders C1 and C2 and that outputs the interlocking movement by detecting the expansion / contraction position of the air cylinder C1 on the side with the higher air pressure. Box feeding device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26430394A JP3637610B2 (en) | 1994-10-28 | 1994-10-28 | Seedling box drawer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26430394A JP3637610B2 (en) | 1994-10-28 | 1994-10-28 | Seedling box drawer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08119453A true JPH08119453A (en) | 1996-05-14 |
JP3637610B2 JP3637610B2 (en) | 2005-04-13 |
Family
ID=17401307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26430394A Expired - Fee Related JP3637610B2 (en) | 1994-10-28 | 1994-10-28 | Seedling box drawer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3637610B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007176675A (en) * | 2005-12-28 | 2007-07-12 | Miyake Seisakusho:Kk | Lunch box arranging carrying device |
WO2014141795A1 (en) * | 2013-03-12 | 2014-09-18 | 日産自動車株式会社 | Workpiece extracting device and workpiece extracting method |
CN105540206A (en) * | 2015-12-14 | 2016-05-04 | 苏州索力旺新能源科技有限公司 | Conducting sheet feeding line for junction box sheet attaching production |
CN110171717A (en) * | 2019-06-19 | 2019-08-27 | 杨声孝 | A kind of socket panel automatic piling device |
-
1994
- 1994-10-28 JP JP26430394A patent/JP3637610B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007176675A (en) * | 2005-12-28 | 2007-07-12 | Miyake Seisakusho:Kk | Lunch box arranging carrying device |
JP4658799B2 (en) * | 2005-12-28 | 2011-03-23 | 株式会社美幸軒 | Lunch box arrangement transfer device |
WO2014141795A1 (en) * | 2013-03-12 | 2014-09-18 | 日産自動車株式会社 | Workpiece extracting device and workpiece extracting method |
JP2014172742A (en) * | 2013-03-12 | 2014-09-22 | Nissan Motor Co Ltd | Work taking-out device and work taking-out method |
CN105540206A (en) * | 2015-12-14 | 2016-05-04 | 苏州索力旺新能源科技有限公司 | Conducting sheet feeding line for junction box sheet attaching production |
CN110171717A (en) * | 2019-06-19 | 2019-08-27 | 杨声孝 | A kind of socket panel automatic piling device |
Also Published As
Publication number | Publication date |
---|---|
JP3637610B2 (en) | 2005-04-13 |
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