JPS643300Y2 - - Google Patents

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Publication number
JPS643300Y2
JPS643300Y2 JP11922484U JP11922484U JPS643300Y2 JP S643300 Y2 JPS643300 Y2 JP S643300Y2 JP 11922484 U JP11922484 U JP 11922484U JP 11922484 U JP11922484 U JP 11922484U JP S643300 Y2 JPS643300 Y2 JP S643300Y2
Authority
JP
Japan
Prior art keywords
seedlings
lower conveyor
conveyor
rotating drum
drum
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
Application number
JP11922484U
Other languages
Japanese (ja)
Other versions
JPS6147218U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11922484U priority Critical patent/JPS6147218U/en
Publication of JPS6147218U publication Critical patent/JPS6147218U/en
Application granted granted Critical
Publication of JPS643300Y2 publication Critical patent/JPS643300Y2/ja
Granted legal-status Critical Current

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  • Pretreatment Of Seeds And Plants (AREA)

Description

【考案の詳細な説明】 この考案は、不整列に並べた棒状物、例えば玉
ねぎのような棒状の苗を1本ずつ確実に分離して
て、一定間隔に進行方向に対して垂直に並べるこ
とを特徴とする自動供給装置に関するものであ
る。
[Detailed explanation of the invention] This invention is to securely separate stick-shaped seedlings, such as onions, arranged in irregular rows one by one, and arrange them at regular intervals perpendicular to the direction of travel. The present invention relates to an automatic feeding device characterized by:

従来、玉ねぎのような棒状物の苗は、不安定な
形状で、しかも柔軟なものであるから、これを機
械的に1本ずつ分離することは難しい技術であつ
た。
Conventionally, stick-shaped seedlings such as onions have unstable shapes and are flexible, so it has been difficult to mechanically separate them one by one.

このため苗を苗移植機を使用して植付けるに
は、手作業で苗を1本ずつ分離しているが、時間
と人手が必要となり、能率的でない欠点がある。
For this reason, when seedlings are planted using a seedling transplanter, the seedlings are separated one by one by hand, but this requires time and manpower and has the drawback of being inefficient.

このような観点に鑑み、本願出願人は先に回転
ドラムの表面方向に一定間隔ごとに複数個の溝を
形成し、且つこの溝にエアの保持穴を設けて、こ
のエアを介して苗を吸着保持し得るように構成し
た自動供給装置を提案している。
In view of this, the applicant first formed a plurality of grooves at regular intervals in the direction of the surface of the rotating drum, and provided air holding holes in the grooves to allow seedlings to grow through the air. We have proposed an automatic supply device configured to be able to adsorb and hold.

しかし、曲がりがある苗は、回転ドラムの溝に
正確に嵌まらずに傾斜状態のまま吸着されて、苗
巻込機の送りコンベヤー側に送られ、後の植付け
時の姿勢が悪くなる欠点があつた。特に苗の葉が
からみあつている場合に傾斜しやすくなる欠点が
あつた。
However, curved seedlings do not fit into the grooves of the rotating drum accurately and are attracted in an inclined state and are sent to the feed conveyor side of the seedling winder, resulting in poor posture during later planting. It was hot. The problem was that the leaves of the seedlings tend to tilt, especially when the leaves are intertwined.

また、コンベヤー上に不整列に並べた苗を回転
ドラムに吸着保持する時、コンベヤーと回転ドラ
ムの吸着開始位置に空隙があると、苗の吸着が困
難になり、一定間隔に苗を並べることが難しくな
る欠点があつた。
In addition, when seedlings arranged irregularly on a conveyor are suctioned and held by a rotating drum, if there is a gap between the conveyor and the rotating drum at the suction start position, it becomes difficult to suction the seedlings, making it difficult to arrange the seedlings at regular intervals. There were some drawbacks that made it difficult.

この考案は、このような欠点を解消したもので
あり、以下、この考案の一実施例を図面を参照し
ながら説明する。
This invention eliminates such drawbacks, and one embodiment of this invention will be described below with reference to the drawings.

第1図は本考案の自動供給装置を示す平面図
で、第2図は側面図である。
FIG. 1 is a plan view showing the automatic feeding device of the present invention, and FIG. 2 is a side view.

図に於いて、4はフレームで、送りコンベヤー
装置5のフレームと図示では同一部品であるが、
切り離して着脱可能に構成してもよい。
In the figure, 4 is a frame, which is the same part as the frame of the feed conveyor device 5, but
It may be constructed so that it can be separated and detached.

このフレーム4には、棒状の苗1を不整列に並
べる下側コンベヤー6,6,…と延長下側コンベ
ヤー7,7,…からなる苗の不整列部A、不整列
に並べた苗1を1本ずつ分離する回転ドラム2と
分離エア吹出し管8からなるドラム部B、このド
ラム部Bで分離した苗1を一定間隔に並べて処理
する上側コンベヤー15と送りコンベヤー装置5
からなる整列部Cが夫々構成されている。
This frame 4 includes a seedling misalignment section A consisting of lower conveyors 6, 6, ... for arranging stick-shaped seedlings 1 in an irregular manner, and extended lower conveyors 7, 7,... A drum section B consisting of a rotating drum 2 that separates the seedlings one by one and a separation air blowing pipe 8, an upper conveyor 15 and a feeding conveyor device 5 that process the seedlings 1 separated at regular intervals by the drum section B.
An alignment section C consisting of the following is constituted.

前記不整列部Aは、第3図に示すように一定幅
で複数個の下側コンベヤー6,6…と延長下側コ
ンベヤー7,7…からなり、フレーム4に軸支さ
れた駆動輪9に固定され、また、駆動ローラ10
にすべての下側コンベヤー6と延長下側コンベヤ
ー7が取り付けられている。
As shown in FIG. 3, the misalignment section A consists of a plurality of lower conveyors 6, 6... and extended lower conveyors 7, 7, each having a constant width, and is connected to a drive wheel 9 pivotally supported by the frame 4. Fixed and also driven roller 10
All the lower conveyors 6 and the extended lower conveyor 7 are installed.

この下側コンベヤー6の従動輪11は、回転ド
ラム2の近くに、フレーム4の取付板12に固定
させ、これを回転可能な従動ローラ13に取り付
けてある。
A driven wheel 11 of this lower conveyor 6 is fixed to a mounting plate 12 of the frame 4 near the rotating drum 2, and this is attached to a rotatable driven roller 13.

また、延長下側コンベヤー7の従動軸14は、
下側コンベヤー6よりも回転ドラム2側に延長し
て、上側コンベヤー15の下側に位置するように
取付板12に固定させ、これに回転可能な従動ロ
ーラ16…を取り付けてある。下側コンベヤー6
と延長下側コンベヤー7の上面は、同一平面にな
るように構成してある。そして、駆動軸9はフレ
ーム4に取り付けてあるモーター等の駆動装置1
7で回転させ、下側コンベヤー6及び延長下側コ
ンベヤー7の上面に並べた不整列な苗1を回転ド
ラム2側に移送させるものである。
Further, the driven shaft 14 of the extended lower conveyor 7 is
It extends from the lower conveyor 6 to the rotating drum 2 side and is fixed to a mounting plate 12 so as to be located below the upper conveyor 15, and rotatable driven rollers 16 are attached to this. Lower conveyor 6
The upper surface of the lower conveyor 7 and the extended lower conveyor 7 are configured to be on the same plane. The drive shaft 9 is a drive device 1 such as a motor attached to the frame 4.
7 to transfer the irregularly arranged seedlings 1 arranged on the upper surface of the lower conveyor 6 and the extended lower conveyor 7 to the rotating drum 2 side.

なお、この駆動装置17は並べた苗1の量に応
じて、これらコンベヤー6,7の周速が加減出来
るように制御盤を設けた無段変速装置18でコン
トロールするとよい。
Note that this drive device 17 is preferably controlled by a continuously variable transmission device 18 provided with a control panel so that the circumferential speeds of these conveyors 6 and 7 can be increased or decreased depending on the amount of seedlings 1 lined up.

ドラム部Bは第3図、第4図に示すように不整
列な苗1を1本ずつ分離し、しかも進行方向(送
りコンベヤー5側)に垂直になるようにするもの
である。
The drum section B separates the misaligned seedlings 1 one by one as shown in FIGS. 3 and 4, and is arranged perpendicular to the advancing direction (toward the feed conveyor 5 side).

このように下側コンベヤー6及び延長下側コン
ベヤー7に不整列に並べた苗1をドラム部B側に
移送させ、エアの吸着力で、苗1を1本ずつ逆時
間方向に回転する回転ドラム2に吸着保持させ
る。
In this way, the seedlings 1 arranged in an irregular manner on the lower conveyor 6 and the extended lower conveyor 7 are transferred to the drum part B side, and the rotating drum rotates the seedlings 1 one by one in the counterclockwise direction by the suction force of air. 2 to hold it by adsorption.

つまり、ドラム2の外周面19には、横方向に
一定間隔ごとに溝3を複数形成し、この各溝3の
底面には、エアが吸込する小さな保持穴20を設
けてある。この溝3と保持穴20は、苗1を1本
ずつ吸着保持が容易な大きさと形状に構成してあ
り、特にこれら大きさと形状は特定されるもので
はない。
That is, a plurality of grooves 3 are formed in the outer circumferential surface 19 of the drum 2 at regular intervals in the lateral direction, and the bottom of each groove 3 is provided with a small holding hole 20 through which air is sucked. The groove 3 and the holding hole 20 are configured to have a size and shape that facilitate suction and holding of seedlings 1 one by one, and these sizes and shapes are not particularly specified.

また、下側コンベヤー6及び延長下側コンベヤ
ー7上にある苗1が、回転ドラム2の溝3に吸着
保持される時に、苗1が2本同時に吸着されるの
を防止するために、しかも苗1が溝3に1本ず
つ、その吸着保持が容易になるように分離エア吹
出し管8を設けてある。
Further, when the seedlings 1 on the lower conveyor 6 and the extended lower conveyor 7 are sucked and held in the groove 3 of the rotating drum 2, in order to prevent two seedlings 1 from being sucked at the same time, Separated air blowing pipes 8 are provided for each groove 3 to facilitate suction and holding thereof.

つまり、回転ドラム2の溝3を形成する側面2
1には、回転方向と垂直方向にジエツトアエが吹
き出す垂直吹出し穴22を形成してある。この垂
直吹出し穴22は、1本ずつ分離されて溝3に吸
着保持される苗1が傾斜したり、苗1の葉の部分
がからまつている場合に、苗1の進行方向に垂直
方向に整然と並べるのに必要なもので、溝3に吸
着保持される状態を維持するだけのジエツトエア
を垂直方向に吹き出すものである。
In other words, the side surface 2 forming the groove 3 of the rotating drum 2
1 is formed with a vertical blow-off hole 22 through which jet air blows out in a direction perpendicular to the direction of rotation. When the seedlings 1 that are separated one by one and held by suction in the groove 3 are tilted or the leaves of the seedlings 1 are tangled, the vertical blow-off holes 22 are provided in a direction perpendicular to the direction in which the seedlings 1 are traveling. This is necessary for arranging them in an orderly manner, and blows out jet air in the vertical direction to maintain the state in which they are attracted and held in the grooves 3.

また、回転ドラム2はフレーム4に軸23で軸
支され、送りコンベヤー装置5の送りコンベヤー
と同じ周速になるように伝導装置24によつて駆
動させている。
Further, the rotating drum 2 is supported by a shaft 23 on the frame 4, and is driven by a transmission device 24 so as to have the same circumferential speed as the feeding conveyor of the feeding conveyor device 5.

そして、回転ドラム2の両側に、上側コンベヤ
ー15のローラ25と同径の補助回転ドラム26
を複数個設置し、一定間隔になつた苗1を上側コ
ンベヤー15によつて送りコンベヤー装置5に移
送させる構成になつている。
On both sides of the rotating drum 2, auxiliary rotating drums 26 having the same diameter as the rollers 25 of the upper conveyor 15 are provided.
A plurality of seedlings 1 are installed at regular intervals, and the seedlings 1 are transferred to the feeding conveyor device 5 by the upper conveyor 15.

さらに、回転ドラム2の内部には、フレーム4
に固定された固定ドラム27を設置してあり、こ
の固定ドラム27は、回転ドラム2にエアの吸引
及び吐出を所定の位置で作動させるものである。
Furthermore, inside the rotating drum 2, a frame 4 is provided.
A fixed drum 27 is installed, and this fixed drum 27 operates to suck and discharge air to the rotating drum 2 at predetermined positions.

つまり、回転ドラム2の保持穴20における吸
引は、下側コンベヤー6と延長下側コンベヤー7
から上側コンベヤー15の間まで必要なため、こ
の間だけ固定ドラム27に保持穴内部長穴28を
形成してある。
In other words, the suction in the holding hole 20 of the rotating drum 2 is applied to the lower conveyor 6 and the extended lower conveyor 7.
Since it is necessary to reach between the upper conveyor 15 and the upper conveyor 15, an elongated hole 28 inside the holding hole is formed in the fixed drum 27 only during this period.

この保持穴内部長穴28は、固定ドラム27の
内部にある通路29よりホース30に接続されて
おり、垂直吹出し穴22は回転ドラム2の内部に
形成した垂直吹出し通路31により、固定ドラム
27に形成した垂直吹出し孔内部長孔32を介し
て、固定ドラム27の側面33に通じる通路によ
つてホース34に接続してある。
This elongated hole 28 inside the holding hole is connected to a hose 30 through a passage 29 inside the fixed drum 27, and the vertical blow-off hole 22 is formed in the fixed drum 27 by a vertical blow-off passage 31 formed inside the rotating drum 2. The vertical outlet is connected to a hose 34 by a passage leading to a side surface 33 of the stationary drum 27 through an internal elongated hole 32 .

これらホース30,34はブロア35と接続し
てエアの吸引、吐出を行う。また、吸引にブロア
35を使用し、吐出にエアコンプレツサーを使用
てると、より強力な吸引、吐出を行うことが出来
る。
These hoses 30 and 34 are connected to a blower 35 to suction and discharge air. Furthermore, if the blower 35 is used for suction and the air compressor is used for discharge, stronger suction and discharge can be achieved.

本考案は、以上のように棒状の玉ねぎのような
苗1を不整列に並べる下側コンベヤー6及び回転
ドラム2の軸23の下側に、苗1の進行方向に延
長した延長下側コンベヤー7があるために、コン
ベヤー(下側コンベヤー6と延長下側コンベヤー
7)と回転ドラム2の間に空隙がないので苗1が
回転ドラム2の溝3に容易に吸着保持されるもの
である。
As described above, the present invention includes a lower conveyor 6 for arranging stick-shaped onion-like seedlings 1 in an irregular manner, and an extended lower conveyor 7 extending in the traveling direction of the seedlings 1 below the shaft 23 of the rotating drum 2. Since there is no gap between the conveyors (lower conveyor 6 and extended lower conveyor 7) and the rotating drum 2, the seedlings 1 are easily attracted and held in the grooves 3 of the rotating drum 2.

万一、溝3に2本の苗1が吸着されても、分離
吹出し管8の吹き出しているジエツトエアによ
り、弱い吸着力の苗1が吹き飛ぶことになり、苗
1は確実に1本ずつ分離されることになる。
Even if two seedlings 1 are attracted to the groove 3, the jet air blown out from the separation blow-off pipe 8 will blow away the seedlings 1 with weak suction power, making sure that the seedlings 1 are separated one by one. That will happen.

さらに、回転ドラム2の側面21には、苗の進
行方向にジエツトエアが吹き出る垂直吹出し穴2
2が構成してあるので、傾斜した苗1が溝3に吸
着保持されている間に、傾斜状態を修正して苗1
の進行方向に垂直になり、且つ互いの苗の葉や根
のからみを防止する利点など大なる効果がある。
Furthermore, the side surface 21 of the rotating drum 2 has vertical blow-off holes 2 through which jet air blows out in the direction in which the seedlings travel.
2, so while the inclined seedling 1 is being held by suction in the groove 3, the inclined state is corrected and the seedling 1 is
It has great effects such as being perpendicular to the direction of travel of the seedlings and preventing the leaves and roots of the seedlings from getting entangled with each other.

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

図面は本考案の実施例を示し、第1図は本考案
の全体を示す平面図、第2図は同側面図、第3図
は同略図的側面図、第4図はドラム部の傾斜図、
第5図はドラム部の切断断面図である。 1……苗、2……回転ドラム、3……溝、6…
…下側コンベヤー、7……延長下側コンベヤー、
8……分離エア吹出し管、15……上側コンベヤ
ー、20……保持穴、22……垂直吹出し穴、2
3……軸。
The drawings show an embodiment of the present invention, and FIG. 1 is a plan view showing the entire invention, FIG. 2 is a side view of the same, FIG. 3 is a schematic side view of the same, and FIG. 4 is an inclined view of the drum part. ,
FIG. 5 is a cutaway sectional view of the drum portion. 1...seedling, 2...rotating drum, 3...groove, 6...
...Lower conveyor, 7...Extended lower conveyor,
8... Separation air blowing pipe, 15... Upper conveyor, 20... Holding hole, 22... Vertical blowing hole, 2
3... Axis.

Claims (1)

【実用新案登録請求の範囲】 複数列に並べて構成した下側コンベヤーとこれ
より先端を延出させた延長下側コンベヤーとで、
不整列な棒状の苗を移送させながら、苗を1本ず
つ分離させて苗巻込機の送りコンベヤー装置に供
給する自動供給装置において、 前記不整列な苗を1本ずつエアにより吸着保持
させる保持穴をそれぞれ設けた溝を外周面の軸線
方向に所定間隔をおいて複数個形成した回転ドラ
ムを、前記延長下側コンベヤーの延長させた先端
上方に設置し、さらにこの回転ドラムの側面にジ
エツトエアが吹き出す垂直吹出し穴を設けたこと
を特徴とする自動供給装置。
[Scope of claim for utility model registration] A lower conveyor arranged in multiple rows and an extended lower conveyor whose tip extends from the lower conveyor,
In an automatic feeding device that separates the seedlings one by one and supplies them to the feeding conveyor device of the seedling winding machine while transporting the irregularly arranged stick-shaped seedlings, holding is carried out in which the irregularly arranged seedlings are sucked and held one by one by air. A rotating drum in which a plurality of grooves each having a hole are formed at predetermined intervals in the axial direction on its outer peripheral surface is installed above the extended end of the extended lower conveyor, and jet air is supplied to the side surface of the rotating drum. An automatic supply device characterized by having a vertical blowout hole.
JP11922484U 1984-07-31 1984-07-31 automatic feeding device Granted JPS6147218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11922484U JPS6147218U (en) 1984-07-31 1984-07-31 automatic feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11922484U JPS6147218U (en) 1984-07-31 1984-07-31 automatic feeding device

Publications (2)

Publication Number Publication Date
JPS6147218U JPS6147218U (en) 1986-03-29
JPS643300Y2 true JPS643300Y2 (en) 1989-01-27

Family

ID=30678105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11922484U Granted JPS6147218U (en) 1984-07-31 1984-07-31 automatic feeding device

Country Status (1)

Country Link
JP (1) JPS6147218U (en)

Also Published As

Publication number Publication date
JPS6147218U (en) 1986-03-29

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