JPH0811005B2 - Inverting device for pot type nursery equipment - Google Patents
Inverting device for pot type nursery equipmentInfo
- Publication number
- JPH0811005B2 JPH0811005B2 JP62002074A JP207487A JPH0811005B2 JP H0811005 B2 JPH0811005 B2 JP H0811005B2 JP 62002074 A JP62002074 A JP 62002074A JP 207487 A JP207487 A JP 207487A JP H0811005 B2 JPH0811005 B2 JP H0811005B2
- Authority
- JP
- Japan
- Prior art keywords
- seedling raising
- raising device
- seedling
- device set
- nursery
- 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)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、複数の育苗ポットを同一平面上で整列一体
化し、ポット型育苗器としたものを上下反転させるため
に使用される育苗ポットの反転装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a seedling raising pot used for vertically inverting a pot-type seedling raising device by aligning and integrating a plurality of seedling raising pots on the same plane. Reversing device
（従来の技術） 紙製、樹脂製等のポット型育苗器を板製の受器上に載
せ、コンベヤで移送しつつ覆土供給装置で少量の覆土を
各ポット内に供給し、続いて播種装置で播種し、その上
から床土供給装置で床土を供給したものに苗箱を被せた
育苗器セットを上下反転させ、上側に位置するようにな
った受器を取り除いて灌水する播種プラントがある。(Prior art) A pot-type seedling grower made of paper, resin, etc. is placed on a plate-shaped receiver, a small amount of cover soil is supplied to each pot by a cover soil supply device while being transferred by a conveyor, and then a seeding device. The seedling plant that sows the seeds with the bed soil supplied from the bed soil supply device upside down, flips the seedling box set upside down, removes the receiver that is located on the upper side, and irrigates is there.
この種のプラントで従来使用された反転装置として、
送り込まれてくる育苗器セットの先端部を保持して180
度振り回す方式のものがあるが、このものは育苗器セッ
トの自由端部の運動量が大きく、しかも育苗器セットの
一端部だけを保持するものであるから、反転途中に苗箱
と育苗器との間に隙間が生じてポット内の土がこぼれ落
ちるという問題点があった。As a reversing device conventionally used in this kind of plant,
Hold the tip of the seedling set sent in 180
There is a method of swinging around, but this one has a large amount of momentum at the free end of the nursery set, and since it holds only one end of the nursery set, the seedling box and the nursery may be replaced during the inversion. There was a problem that a gap was created between them and the soil in the pot spilled out.
これを解決するため、育苗器セットを全体的に挟持
し、その送り方向中央部に位置させた回転軸を中心とし
て半回転させる方式のものが開発されたが、このものは
反転後の育苗器セットが送り方向における同位置に位置
するため、先行の育苗器セットの反転中は後続の育苗器
セットの送りを停止しなければならず、作業能率が悪い
という問題点があった。In order to solve this, a method was developed in which the seedling raising device set was sandwiched as a whole and half-rotated about the rotation axis located in the center of the feeding direction. Since the set is located at the same position in the feeding direction, the feeding of the succeeding seedling raising device set must be stopped while the preceding seedling raising device set is being inverted, which causes a problem of poor work efficiency.
（問題点を解決するための手段） 上記従来装置の問題点を解決するため、本発明は次の
ような構成を採用した。(Means for Solving Problems) In order to solve the problems of the conventional device, the present invention adopts the following configuration.
すなわち、本発明にかかるポット型育苗器の反転装置
は、複数の育苗ポットを同一平面上で整列一体化したポ
ット型育苗器を板状の受器上に載せてその上から苗箱を
被せてなる育苗器セットを一定方向に送りつつ上下反転
するための反転装置であって、前記育苗器セットをその
進行方向における前後複数箇所で上下に挟持する挟持手
段と、前記育苗器セットの送り方向と直交する回転軸を
中心として前記挟持手段ごと育苗器セットを回転させ、
育苗器セットを上下反転させる回転手段とを具備し、前
記回転軸は、前記挟持手段によって挟持された育苗器セ
ットの前後中間部で、該育苗器セットの後端部までの距
離ａが前端部までの距離ｂよりも大きく、その差ａ−ｂ
が、反転中に後続の育苗器セットが進む距離よりも大き
くなる位置に設けられていることを特徴とするものであ
る。That is, the reversing device of the pot-type seedling raising device according to the present invention, the pot-type seedling raising device in which a plurality of seedling raising pots are aligned and integrated on the same plane is placed on a plate-shaped receiver, and a seedling box is covered from there. A reversing device for turning up and down while feeding a seedling raising device set in a certain direction, and a holding means for holding the seedling raising device set up and down at a plurality of front and rear positions in the traveling direction, and a feeding direction of the seedling raising device set. Rotate the seedling raising device set together with the sandwiching means around an orthogonal rotation axis,
And a rotating means for turning the seedling raising device set upside down, wherein the rotating shaft is a front and rear intermediate portion of the seedling raising device set sandwiched by the sandwiching means, and a distance a to a rear end portion of the seedling raising device set is a front end portion. Is greater than the distance b to
However, it is characterized in that it is provided at a position larger than the distance traveled by the subsequent nursery device set during reversing.
（作用） 育苗器セットは挟持された状態で回転させられるので
土の漏れが生じない。また、回転軸が育苗器セットの前
後方向の中央部よりも送り方向前方側に位置しているの
で、反転後の育苗器セットがその偏心分だけ送り方向前
方側に移動することになる。(Function) Since the seedling raising device set is rotated while being sandwiched, soil leakage does not occur. Further, since the rotating shaft is located on the front side in the feeding direction with respect to the center portion in the front-rear direction of the nursery apparatus set, the inverted nursery apparatus set moves forward by the eccentricity in the feeding direction.
（実施例） 以下、この発明の一実施例を図面に基づき詳述する。Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.
第３図はこの反転装置が設置される播種プラントをあ
らわすもので、コンベヤ台Ａは第１〜第５の５区分に分
解可能に設けられ、この各区分毎のコンベヤ台A1，A2，
A3，A4，A5は左右１対のフレーム１を適宜横枠で連結し
て脚2aで一定の高さに構成している。FIG. 3 shows a seeding plant in which this reversing device is installed. The conveyor table A is provided so as to be disassembled into five sections 1 to 5, and conveyor tables A 1 , A 2 ,
A 3, A 4, A 5 constitute a constant height legs 2a by connecting a frame 1 pair of left and right at an appropriate lateral frame.
前記第１と第２のコンベヤ台A1，A2には、前後方向に
コンベヤベルト3,4が張設されていて、この上に物体を
載せると第２コンベヤ台A2側が第１コンベヤ台A1側より
も速い速度で移送するように構成している。第３コンベ
ヤ台A3は、物体を回転して移送する複数の回転ローラ5,
・・・を前記左右のフレーム1a・1a間に渡架している。
第４コンベヤ台A4には、始端部側にコンベヤベルト７を
張設し、終端部側には転動ローラ８・８・８・・・を渡
架している。Conveyor belts 3 and 4 are stretched in the front-rear direction on the first and second conveyor stands A 1 and A 2 , and when an object is placed on the conveyor belts 3 and 4, the second conveyor stand A 2 side is the first conveyor stand. It is configured to transfer at a faster speed than the A 1 side. The third conveyor stand A 3 has a plurality of rotating rollers 5 for rotating and transferring an object.
Are bridged between the left and right frames 1a and 1a.
A conveyor belt 7 is stretched on the starting end side of the fourth conveyor stand A 4 , and rolling rollers 8, 8 ...
Ｂは育苗器供給装置で、各育苗ポット9aの上部の上縁
部分が互いに連続していて下部側が互いに独立するよう
に外周をテーパーにし、底面に芽だし孔9bを穿ったパル
プ製の平面視が長方形状に形成された育苗器９と、この
育苗器９の下面に敷設して左右及び前後方向にずれない
ように嵌合突起10aを設けた板製の受器10とを予め人手
で組合せた受器組付育苗器を順次一個宛前記第１コンベ
ヤ台A1のコンベヤベルト３上に供給するものである。B is a seedling feeder, which is a plan view made of pulp with a tapered outer periphery so that the upper edges of the respective seedling pots 9a are continuous with each other and the lower sides are independent of each other, and have sprouting holes 9b on the bottom. A human-made combination of a seedling raising device 9 formed in a rectangular shape and a plate-shaped receiver 10 laid on the lower surface of the seedling raising device 9 and provided with fitting protrusions 10a so as not to shift in the left-right and front-back directions The above-mentioned receiver-equipped seedling raising devices are sequentially supplied one by one onto the conveyor belt 3 of the first conveyor stand A 1 .
Ｃは覆土収容タンク11と覆土繰出装置12からなる覆土
供給装置で、前記育苗器供給装置Ｂの後側（送り方向の
前方側）のコンベヤベルト３上に設けられいる。C is a soil covering supply device including a soil covering tank 11 and a soil covering feeding device 12, and is provided on the conveyor belt 3 on the rear side (front side in the feeding direction) of the seedling raising device supplying device B.
Ｄは種子収容タンク13と種子繰出装置14とからなる播
種装置で、前記覆土供給装置Ｃに後続してコンベヤベル
ト３上に設けられている。D is a seeding device including a seed storage tank 13 and a seed feeding device 14, and is provided on the conveyor belt 3 after the soil covering and feeding device C.
Ｅは床土収容タンク15と床土繰出装置16とからなる床
土供給装置で、前記第２コンベヤ台A2の始端側のコンベ
ヤベルト４上に設けられている。E is a bed soil supply device including a bed soil storage tank 15 and a bed soil feeding device 16, and is provided on the conveyor belt 4 on the starting end side of the second conveyor stand A 2 .
Ｆは鎮圧装置で、前記の各装置を通過して送られてく
る受器組付育苗器の上面に盛られる床土の表面を押圧し
て平らにする回転ロール17をコンベヤベルト４上に所定
の高さに横架している。F is a squeezing device, and a rotary roll 17 for pressing and flattening the surface of the bed soil on the upper surface of the receiver-equipped seedling raising device sent through each of the above-mentioned devices is predetermined on the conveyor belt 4. It is laid horizontally at the height of.
Ｇは苗箱を育苗器に被せる位置で、本実施例では約横
30cm、縦60cmの内矩を有する矩形の苗箱18を伏せた状態
で受器組付苗器に人手で被せてゆくようになっている。G is a position where the nursery box is put on the nursery box, which is approximately horizontal in this embodiment.
The seedling box 18 with a rectangular shape having an inner rectangle of 30 cm and a length of 60 cm is laid down, and the seedling box with a receiver is put on manually.
Ｈは反転装置で、苗箱被せ位置Ｇの後側（送り方向い
おける前方側）にあって、受器組付育苗器に苗箱18が被
せられた育苗器セット20をそのまま上下反転する装置で
あって、具体的には次の通りに構成されている。H is a reversing device, which is located at the rear side (front side in the feeding direction) of the seedling box covering position G and vertically reverses the seedling raising device set 20 in which the seedling raising device with receiver 18 is covered. And, specifically, it is configured as follows.
すなわち、第３のコンベヤ台A3の中央部のフレーム1
a,1aには同芯の回転軸30,30が支承されており、これら
両回転軸30,30に回転枠31,31が取り付けられている。両
回転枠31,31には上下に対をなすローラ軸33,33が送り方
向における前後位置に１組づつ（計４本）設けられ、各
ローラ軸33,33,・・・には弾力のあるウレタンゴムで作
られた挟圧ローラ35,・・・が間隔をおいて３個づつ取
り付けられている。挟圧ローラ35,・・・は育苗器セッ
ト20を上下に挟圧保持する挟持手段を構成する。本実施
例では育苗器セット20の前端部と中間部の２個所を挟持
するようになっているが、場合によっては中間部のみを
挟持するようにしてもよく、苗箱18と受器10の板面では
なくフランジ部を挟持するようにしてもよい。すなわ
ち、挟持力が育苗器セット20に全体的に行きわたるよう
な挟持方法であればよい。That is, the frame 1 at the center of the third conveyor stand A 3
Concentric rotary shafts 30 and 30 are supported by a and 1a, and rotary frames 31 and 31 are attached to the rotary shafts 30 and 30, respectively. A pair of upper and lower roller shafts 33, 33 are provided at both front and rear positions in the feed direction on each of the rotary frames 31, 31 (four sets in total), and each roller shaft 33, 33 ,. Three pressure rollers 35 made of urethane rubber are attached at intervals with three rollers. The nipping rollers 35, ... Form nipping means for nipping and holding the nursery set 20. In this embodiment, two points, the front end portion and the intermediate portion of the seedling raising device set 20 are sandwiched, but in some cases, only the intermediate portion may be sandwiched, and the seedling box 18 and the receiver 10 may be sandwiched. The flange portion may be clamped instead of the plate surface. That is, any clamping method may be used as long as the clamping force is entirely distributed to the seedling raising device set 20.
また、本実施例では挟圧ローラ35が弾性体で作られ、
それ自身の弾性を利用して育苗器セット20を挟持するよ
うになっているが、ローラ35を他の材質で形成し、バネ
等でローラ軸33を押圧するようにしてもよい。Further, in this embodiment, the pinching roller 35 is made of an elastic body,
Although the seedling raising device set 20 is sandwiched by utilizing its own elasticity, the roller 35 may be formed of another material and the roller shaft 33 may be pressed by a spring or the like.
回転枠31の前後には送込み装置37と引出し装置38が設
けられている。送込み装置37は、左右一対の枠体39に４
本のローラ軸40,・・・を設け、これらローラ軸40にそ
れぞれ３個づつ弾性体で作られたローラ41,・・・を取
り付けてなる。送込み装置37の枠体39にはモータ43が取
り付けられており、このモータの回転力がスプロケット
およびチェーンを介してローラ軸40,・・・に伝えられ
るようになっている。また、モータ43の回転力はスプロ
ケット44,44、チェーン45を介して前記回転軸30のワン
ウェイクラッチ47に伝えられる。クラッチ47はリミット
スイッチ50によってON−OFFされるソレノイドによって
入・切されるようになっており、送込み装置37によって
送られてくる育苗器セット20の先端部がこのリミットス
イッチ50の位置に達したことが検出されるとクラッチ47
が「入」となり、回転軸30が回転枠31と一体となって18
0度回転して停止する。このクラッチ47はワンウェイク
ラッチであるから、回転停止時の衝撃で育苗器セット20
が上方に反動することが防がれる。図中49,49は育苗セ
ット20の端部がこれに沿って孤回動するガイドである。
なお、リミットスイッチ50には復帰バネ51等が設けられ
るとともに、その検出部50aは前後方向および上下方向
に揺動可能となっており、180度回転した育苗器セット2
0の下面によって叩かれたとき下動するが、育苗器セッ
ト20が通過し終ると再度上動して元の位置に復帰する。A feeding device 37 and a drawing device 38 are provided in front of and behind the rotary frame 31. The feeding device 37 is mounted on the pair of left and right frame bodies 39.
.. are provided with three roller shafts 40, .. Each of these roller shafts 40 is provided with three rollers 41 ,. A motor 43 is attached to the frame 39 of the feeding device 37, and the rotational force of this motor is transmitted to the roller shafts 40, ... Through a sprocket and a chain. Further, the rotational force of the motor 43 is transmitted to the one-way clutch 47 of the rotary shaft 30 via the sprockets 44, 44 and the chain 45. The clutch 47 is turned on and off by a solenoid that is turned on and off by the limit switch 50, and the tip of the seedling raising device set 20 sent by the sending device 37 reaches the position of the limit switch 50. When it is detected that the clutch 47
Is turned on, and the rotary shaft 30 is integrated with the rotary frame 31
Rotate 0 degrees and stop. Since this clutch 47 is a one-way clutch, the seedling set 20
Is prevented from recoiling upward. In the figure, 49 and 49 are guides along which the ends of the seedling-growing set 20 rotate.
The limit switch 50 is provided with a return spring 51 and the like, and the detecting portion 50a thereof can be swung in the front-rear direction and the up-down direction.
When it is hit by the lower surface of 0, it moves downward, but when the seedling raising device set 20 has passed, it moves up again and returns to the original position.
引出し装置38は送込み装置37と同様な１対の枠体39に
上下および前後に４本のローラ軸40,・・・を取り付
け、各ローラ軸に弾性体で作られたローラ41を２個づつ
取り付けてなる。引出し装置38のローラ軸40,・・・に
はスプロケット52,52およびチェーン53を介してモータ4
3の回転力が伝えられる。なお、コンベヤ台A3の各ロー
ラ5,・・・は同様にスプロケット54、チェーン55を介し
て伝えられる動力によって回転させられる。The drawing-out device 38 has four roller shafts 40, ... Attached to the pair of frame bodies 39 similar to the feeding device 37 in the vertical and front-back directions, and each roller shaft has two rollers 41 made of an elastic body. It is installed one by one. The motor 4 is attached to the roller shafts 40 of the drawing device 38 via sprockets 52, 52 and a chain 53.
The torque of 3 is transmitted. The rollers 5, ... Of the conveyor table A 3 are similarly rotated by the power transmitted through the sprocket 54 and the chain 55.
この反転装置Ｈでは、反転時に回転軸30が育苗器セッ
ト20の送り方向における前後中央位置よりも前方側に位
置するようになっている。すなわち、送込み装置37によ
って回転枠31の上下の挟圧ローラ33,33の間に押込まれ
た育苗器セット20が丁度送込み装置37のローラ41,41を
外れた時点で、その先端部がリミットスイッチ50に当接
してこれを作動させるようになっているが、このとき育
苗器セット20の後端部から回転軸30までの距離ａは該回
転軸30から前端部までの距離ｂよりも大きくなっている
（ａ＞ｂ）。この状態で回転軸30を中心として矢印Ｘ方
向に180度回転するので、回転が終了して再び水平状態
となったとき、育苗器セット20の後端部（反転前の前端
部）は（ａ−ｂ）だけ送り方向に進行した状態となる。
このため、先行育苗器セットの反転動作中においても
（ａ−ｂ）の距離だけは後続の育苗器セット20を送り込
むことができることになり、コンベヤによる移送を停止
することなく作業を連続的に行なうことが可能となるの
である。なお、回転枠31挟圧ローラ35,・・・は強制的
に回転駆動されないため、反転の終った育苗器セット20
はその位置で停止することになるが、その直後に後続の
育苗器セット（送込み装置37によって強制的に送られて
くる）によって押圧され、引出し装置38の手前側の上下
のローラ40,40間にくわえ込まれて再度強制的に移送さ
れる。In this reversing device H, the rotating shaft 30 is located on the front side of the front-rear center position in the feeding direction of the seedling raising device set 20 when reversing. That is, when the seedling raising device set 20 pushed between the upper and lower clamping rollers 33, 33 of the rotary frame 31 by the feeding device 37 has just come off the rollers 41, 41 of the feeding device 37, the tip portion thereof is The limit switch 50 is brought into contact with and actuates the limit switch 50. At this time, the distance a from the rear end of the nursery set 20 to the rotary shaft 30 is smaller than the distance b from the rotary shaft 30 to the front end. It is getting larger (a> b). In this state, since it rotates 180 degrees in the direction of the arrow X about the rotary shaft 30, the rear end of the seedling raising device set 20 (the front end before inversion) is (a Only -b) has progressed in the feed direction.
Therefore, even during the reversing operation of the preceding seedling raising device set, the succeeding seedling raising device set 20 can be fed by the distance (ab), and the work is continuously performed without stopping the transfer by the conveyor. It becomes possible. Since the rotary frame 31, the pressing rollers 35, ... Are not forcibly driven to rotate, the seedling set 20 that has been inverted
Will stop at that position, but immediately after that, it is pressed by the succeeding seedling raising device set (forced to be fed by the feeding device 37) and the upper and lower rollers 40, 40 on the front side of the drawing device 38 are pressed. It is held in between and is forcibly transferred again.
つぎに、この反転装置Ｈの後側には、反転して上側に
被せられた状態となっている受器10を取り除く除去装置
Ｉが設けられている。除去装置Ｉは支持具60によって上
下に回動自在に支持された引き上げ具61と、該引き上げ
具61の後端部にピン62で枢着され、後部が受材63によっ
て支持されるリンク65とを備え、該リンク65に突設した
ピン66がレバー67の長穴68に遊嵌されている。レバー67
の基部は軸70に枢着され、該軸70の端部に設けたアーム
71が偏心カム73にピン74で枢着されている。偏心カム73
は１回転クラッチ75を介してローラ軸76に取り付けられ
ており、該クラッチ75が「入」のときは前記モータ43の
回転力によって１回転だけ強制回転させられるようにな
っている。なお、クラッチ75は、育苗器セット20が到達
したことを検出するリミットスイッチ78によってON−OF
Fされるソレノイド80によって入・切操作される。Next, on the rear side of the reversing device H, there is provided a removing device I for reversing the receiver 10 which has been inverted and put on the upper side. The removing device I includes a lifting tool 61 rotatably supported up and down by a support tool 60, and a link 65 pivotally attached to a rear end portion of the lifting tool 61 with a pin 62 and a rear portion supported by a receiving member 63. And a pin 66 protruding from the link 65 is loosely fitted in an elongated hole 68 of a lever 67. Lever 67
The base of the shaft is pivotally attached to the shaft 70, and an arm provided at the end of the shaft 70
71 is pivotally attached to the eccentric cam 73 by a pin 74. Eccentric cam 73
Is attached to the roller shaft 76 via a one-rotation clutch 75, and when the clutch 75 is "on", it is forcibly rotated by one rotation by the rotational force of the motor 43. The clutch 75 is turned ON-OF by the limit switch 78 that detects when the nursery set 20 has arrived.
The solenoid 80 is turned on and off.
前記反転装置Ｈによって上下反転された育苗器セット
20の先端部が、手前側が下側に位置するように傾斜した
状態で保持されている引上げ具61の先端部61aの位置に
達すると、該先端部61aが育苗器セット20の受機10のつ
ば10bの下側に入り込み、受器10が引上げ具61の傾斜し
た上面に沿って上方へ押し上げられる。この間育苗器９
はそれが載置されている苗箱18とともにコンベヤ台A4の
ローラ上を水平に移動する。引上げ具61上に乗り上げた
受器はやがてリンク65上に達し，そこで重力により水平
に保持されるようになる。Seedling set upside down by the reversing device H
When the tip end portion of 20 reaches the position of the tip end portion 61a of the pulling tool 61 which is held in a tilted state so that the front side is located on the lower side, the tip end portion 61a of the receiver 10 of the nursery set 20 is reached. The lower part of the collar 10b is inserted, and the receiver 10 is pushed upward along the inclined upper surface of the pulling tool 61. During this time, the nursery device 9
Moves horizontally on the rollers of the conveyor table A 4 together with the seedling box 18 on which it is placed. The receiver riding on the pulling tool 61 eventually reaches the link 65, where it is held horizontally by gravity.
育苗器９と苗箱８の組合せがリミットスイッチ78の位
置に達したことが検出されるとソレノイド80が作動して
１回転クラッチ75を「入」とする。このため偏心カム73
が１回転するので、その途中でレバー67の運動により図
の鎖線で示すように引き上げ具61とリンク65が一直線状
となって大きく傾斜し、その上に保持されていた受器を
コンベヤ台A4のローラ85,86の間隔部Ｓを通して下方の
レール90上に落とし込む。レール90上に供給された受器
10は該レールによって取出し位置まで運ばれる。When it is detected that the combination of the nursery box 9 and the nursery box 8 has reached the position of the limit switch 78, the solenoid 80 is actuated and the one-turn clutch 75 is turned on. For this reason eccentric cam 73
As the lever 67 moves in the middle, the pulling tool 61 and the link 65 are in a straight line and are greatly inclined as shown by the chain line in the figure, and the receiver held on the pulling tool 61 and the link 65 are greatly inclined. It is dropped on the lower rail 90 through the space S between the rollers 85 and 86 of the four . Receiver supplied on rail 90
10 is carried by the rail to the take-out position.
育苗器９は苗箱18とともにコンベヤで後続の土入れ装
置Ｊに送られる。土入れ装置Ｊは、土収容タンク92と土
繰出し装置93とを備え、前記反転された育苗器９の各ポ
ットの間隔部に約８分目ほどの土を供給する。The seedling raising device 9 is sent together with the seedling box 18 to the subsequent soil inserting device J by a conveyor. The soil filling device J includes a soil storage tank 92 and a soil feeding device 93, and supplies the soil for about 8 minutes to the space between the pots of the inverted seedling raising device 9.
なお、先行の育苗器セット20の先端部がリミットスイ
ッチ78を押圧する時点では、後続の育苗器セット20の先
端部がローラ85,86の間隔部Ｓにかからないように移送
速度が制御される。At the time when the tip of the preceding seedling raising device set 20 presses the limit switch 78, the transfer speed is controlled so that the tip of the succeeding seedling raising device set 20 does not reach the gap S between the rollers 85 and 86.
土入れ装置の後側には灌水装置Ｋが設けられている。
灌水装置Ｋは育苗器９の表面に灌水する装置であり、ポ
ンプ94に噴水ノズル95が取り付けられている。この灌水
装置Ｋによって灌水された育苗器は、苗箱18とともにコ
ンベヤ台A5から取り出され、所定の育苗室に収容され
る。A watering device K is provided on the rear side of the soil filling device.
The irrigation device K is a device for irrigating the surface of the seedling raising device 9, and a pump 94 is equipped with a fountain nozzle 95. The seedling raising device irrigated by the irrigation device K is taken out from the conveyor stand A 5 together with the seedling box 18 and stored in a predetermined seedling raising chamber.
（発明の効果） 以上の説明から明らかなように、このポット型育苗器
の反転装置は、送り方向における前後方向中央部よりも
前方寄りに偏心させて設けた送り方向と直交する回転軸
を中心として育苗器セットを回転させることにより上下
反転するので、反動動作終了時に育苗器セットが偏心分
だけ進行した状態となる。このため、先行育苗セットの
反転動作中にも後続の育苗器セットの送込みを中断する
必要がなくなり、作業能率の高いものとなった。(Effect of the invention) As is clear from the above description, the reversing device of the pot-type nursery device is centered on the rotation axis orthogonal to the feeding direction, which is eccentrically provided forward of the central portion in the front-rear direction in the feeding direction. As the seedling raising device set is turned upside down by rotating, the seedling raising device set is advanced by the amount of eccentricity at the end of the recoil operation. For this reason, it is not necessary to interrupt the feeding of the subsequent seedling raising device set even during the reversing operation of the preceding seedling raising set, resulting in high work efficiency.
育苗器セットは、前後複数箇所で上下に挟持された状
態で反転させられるので、育苗器、受板、苗箱等の間に
隙間が生じて土漏れすることが効果的に防止される。Since the seedling raising device set is inverted while being sandwiched vertically at a plurality of front and rear positions, it is possible to effectively prevent soil leakage due to a gap between the seedling raising device, the receiving plate, the seedling box, and the like.
なお、この反転装置を育苗器以外のものの反転に使用
することができることは明らかである。Obviously, this reversing device can be used for reversing anything other than a seedling raising device.
第１図および第２図は本発明の実施例をあわらす平面図
および側面図、第３図はその設置状態をあわらす説明
図、第４図は一部を破面であらわした育苗器の斜視図、
第５図は受器の斜視図、第６図は苗箱の斜視図、第７図
は育苗器セットの側面図である。 ９……育苗器、10……受板 18……苗箱、30……回転軸 31……回転枠、35……挟圧ローラ（挟持手段） 37……送込み装置、38……引出し装置 Ｈ……反転装置1 and 2 are a plan view and a side view showing an embodiment of the present invention, FIG. 3 is an explanatory view showing the installation state thereof, and FIG. 4 is a part of a nursery apparatus showing a fracture surface. Perspective view,
FIG. 5 is a perspective view of a receiver, FIG. 6 is a perspective view of a seedling box, and FIG. 7 is a side view of a nursery set. 9: seedling raising device, 10: receiving plate, 18: seedling box, 30: rotating shaft, 31 ... rotating frame, 35, clamping roller (clamping means) 37, feeding device, 38, pulling device H ... Reversing device
Claims (1)
化したポット型育苗器を板状の受器上に載せてその上か
ら苗箱を被せてなる育苗器セットを一定方向に送りつつ
上下反転するための反転装置であって、前記育苗器セッ
トをその進行方向における前後複数箇所で上下に挟持す
る挟持手段と、前記育苗器セットの送り方向と直交する
回転軸を中心として前記挟持手段ごと育苗器セットを回
転させ、育苗器セットを上下反転させる回転手段とを具
備し、前記回転軸は、前記挟持手段によって挟持された
育苗器セットの前後中間部で、該育苗器セットの後端部
までの距離ａが前端部までの距離ｂよりも大きく、その
差ａ−ｂが、反転中に後続の育苗器セットが進む距離よ
りも大きくなる位置に設けられていることを特徴とする
ポット型育苗器の反転装置。1. A pot-type seedling raising device in which a plurality of seedling raising pots are aligned and integrated on the same plane is placed on a plate-shaped receiver, and a seedling raising device set covered with a seedling box is fed in a fixed direction. A reversing device for vertically inverting, wherein the sandwiching device vertically sandwiches the seedling raising device set at a plurality of front and rear positions in the traveling direction, and the sandwiching device around a rotation axis orthogonal to the feeding direction of the seedling raising device set. And a rotating means for turning the seedling raising device set upside down and rotating the seedling raising device set upside down, wherein the rotating shaft is a front-rear intermediate portion of the seedling raising device set sandwiched by the sandwiching means, and a rear end of the seedling raising device set. The pot is characterized in that the distance a to the part is larger than the distance b to the front end, and the difference a-b thereof is provided at a position larger than the distance that the subsequent nursery set advances during the inversion. Of type nursery Rolling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62002074A JPH0811005B2 (en) | 1987-01-07 | 1987-01-07 | Inverting device for pot type nursery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62002074A JPH0811005B2 (en) | 1987-01-07 | 1987-01-07 | Inverting device for pot type nursery equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63169905A JPS63169905A (en) | 1988-07-13 |
| JPH0811005B2 true JPH0811005B2 (en) | 1996-02-07 |
Family
ID=11519194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62002074A Expired - Lifetime JPH0811005B2 (en) | 1987-01-07 | 1987-01-07 | Inverting device for pot type nursery equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0811005B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592984A (en) * | 2014-12-29 | 2015-05-06 | 大连理工常熟研究院有限公司 | Nitroreductase specific fluorescent probe and application thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA108666C2 (en) | 2010-09-03 | 2015-05-25 | WATERPROOF, BREATHING FOOTWEAR AND METHOD OF MANUFACTURING FOOTWEAR (OPTIONS) | |
| KR101886218B1 (en) * | 2016-12-19 | 2018-08-07 | 정지현 | Seeding box and loading apparatus |
| KR102417621B1 (en) * | 2021-11-19 | 2022-07-06 | 정경일 | Washing device for seeding box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60191906A (en) * | 1984-03-13 | 1985-09-30 | Iseki & Co Ltd | Invertingly transferring device for seeding case |
-
1987
- 1987-01-07 JP JP62002074A patent/JPH0811005B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592984A (en) * | 2014-12-29 | 2015-05-06 | 大连理工常熟研究院有限公司 | Nitroreductase specific fluorescent probe and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63169905A (en) | 1988-07-13 |
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