JPH0223456B2 - - Google Patents
Info
- Publication number
- JPH0223456B2 JPH0223456B2 JP54110715A JP11071579A JPH0223456B2 JP H0223456 B2 JPH0223456 B2 JP H0223456B2 JP 54110715 A JP54110715 A JP 54110715A JP 11071579 A JP11071579 A JP 11071579A JP H0223456 B2 JPH0223456 B2 JP H0223456B2
- Authority
- JP
- Japan
- Prior art keywords
- suction
- shaft
- gear
- roller
- cam
- 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
- Sheets, Magazines, And Separation Thereof (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、吸着ヘツドの揺動運動で紙葉の端部
を１枚ずつ吸着してめくり、この端部を欠円形の
噛込みローラに供給して、該噛込みローラとこれ
に対向する送りローラとにより紙葉を噛み込んで
送り出す紙葉の吸着繰出し装置に関するものであ
る。Detailed Description of the Invention (Industrial Field of Application) The present invention uses a swinging movement of a suction head to suction and turn over the edges of paper sheets one by one, and then these edges are transferred to an occluded circular nipping roller. This invention relates to a suction and feeding device for paper sheets, which feeds paper sheets, bites the paper sheets using the nipping roller and a feeding roller opposing the nipping rollers, and sends out the sheets.
（従来の技術）
従来、吸着ヘツドの揺動運動で紙葉の端部を１
枚ずつ吸着してめくり、この端部を欠円形の噛込
みローラに供給して、該噛込みローラとこれに対
向する送りローラとにより紙葉を噛み込みんで送
り出す装置として、特開昭49−46795号公報及び
実公昭49−42613号公報に示されるものが知られ
ている。しかして前者は、
「紙幣を吸着して繰出す吸引片が、吸着位置に
於て紙幣に接触すると略同時に吸引片に連通する
真空ポンプが吸引動作を開始するよう構成し、さ
らにカム又はリンク機構により制御される揺動伝
達手段により揺動される吸引片を、吸着紙幣の先
端が切欠ローラーの切欠部に係合するように同調
して揺動するよう関連せしめて、紙幣の繰出しが
確実に行われるよう、各々の作動を相互に同期せ
しめたことを特徴とする」装置であり、後者は、
「紙葉類を一枚ずつ吸着して送り出す繰出し装置
において、重ねられた紙葉類の吸着される紙葉近
くの一辺より紙面とほぼ平行な方向に向う噴出口
を設け、この噴出口と、紙葉類に面して設けられ
これを吸着する吸着口とを往復式真空ポンプのピ
ストン両側の各室に連通した紙葉類の吸着繰出し
装置」である。(Prior art) Conventionally, the end of the paper sheet is removed by the swinging motion of the suction head.
JP-A No. 49/1997--A device for suctioning and turning over paper sheets one by one, feeding the end portion to a partially circular biting roller, biting the paper sheet by the biting roller and a feeding roller opposing it, and sending it out. Those shown in Japanese Utility Model Publication No. 46795 and Japanese Utility Model Publication No. 49-42613 are known. However, the former is constructed such that a vacuum pump communicating with the suction piece starts the suction operation almost at the same time when the suction piece that attracts and feeds out banknotes comes into contact with the banknote at the suction position, and furthermore, a cam or link mechanism is used. The suction piece, which is oscillated by a oscillation transmission means controlled by , is associated with the suction piece so that it oscillates in synchrony so that the tip of the adsorbed banknote engages with the notch of the notch roller, thereby ensuring that the banknote is fed out. The latter is characterized by having its respective operations synchronized with each other so that
``In a feeding device that picks up paper sheets one by one and sends them out, a spout is provided that faces in a direction substantially parallel to the paper surface from one side of the stacked paper sheets near the sheet to be sucked, and this spout and This is a paper sheet suction/feeding device in which a suction port facing the paper sheets and sucking the sheets is communicated with each chamber on both sides of the piston of a reciprocating vacuum pump.
すなわち、これらの従来技術の装置は、公報か
ら明らかなように、吸着ヘツドの吸引力はクラン
クによるピストンの吸排気工程より得、また吸着
ヘツドの揺動動作はこのクランクと連動する揺動
カムにより得るものであつた。 That is, as is clear from the publications, in these prior art devices, the suction force of the suction head is obtained from the intake and exhaust process of the piston by a crank, and the swinging movement of the suction head is achieved by a swing cam that is linked to the crank. It was something to be gained.
（発明が解決しようとする問題点）
しかしながら、従来技術ではピストンの吸引力
の死点位置もしくは排気開始位置はその構造上、
確実なタイミングとして得ることができず、吸着
ヘツドにより吸着されて揺動せしめられた紙葉を
噛込みローラと送りローラとにより噛み込むタイ
ミングと、吸着ヘツドによる紙葉の吸着を解放す
るタイミングとを一致せしめる調整がなかなか困
難であつた。(Problem to be Solved by the Invention) However, in the prior art, the dead center position of the suction force of the piston or the exhaust start position is due to its structure.
The timing cannot be determined with certainty, but the timing at which the paper leaf that has been sucked and swung by the suction head is bitten by the biting roller and the feed roller, and the timing at which the suction head releases the paper sheet from being sucked are determined. It was quite difficult to make adjustments to make them consistent.
そして、この噛み込みタイミングと吸着解放タ
イミングとが一致しない場合、例えば吸着解放よ
り噛み込みが早い場合には、噛込みローラと送り
ローラが紙葉を後段へと搬送しようとするのに、
吸着ヘツドが紙葉の後端を吸着し続けようとする
ことにより、紙葉に引つ張り力が発生して紙葉が
破けてしまつたり、あるいは通常複数設けられて
いる吸着ヘツドの吸着力のアンバランスにより斜
め送りが発生したりする欠点がある。 If the biting timing and the suction release timing do not match, for example, if the biting is faster than the suction release, the biting roller and the feed roller will try to convey the sheet to the subsequent stage.
As the suction head tries to continue suctioning the trailing edge of the paper sheet, a pulling force is generated on the paper sheet, causing it to tear, or the suction force of the suction head, which is usually installed in multiple numbers, may There is a drawback that skew feeding may occur due to imbalance.
他方、噛み込みより吸着解放が早い場合には、
吸着ヘツドにより揺動せしめられている紙葉が、
それ自身の腰の強さで元の状態に戻ろうとして、
噛込みローラと送りローラとの間に噛み込むこと
ができなくなるという欠点がある。 On the other hand, if the suction release is faster than the biting,
The paper leaf being swung by the suction head is
Trying to return to its original state with its own strength,
This has the disadvantage that it cannot be caught between the biting roller and the feed roller.
（課題を解決するための手段）
本発明は、上記欠点に鑑みてなされたもので、
吸引軸内の真空通路と外気とを簡単な装置でタイ
ミング良く連通せしめることができるようにする
ことを目的とするものである。即ち本発明のこの
目的は、真空ポンプに連通した筒状の吸引軸３に
取り付けられた吸着ヘツド２が、該吸引軸３に固
定されたロツクアーム６の一端に設けられたカム
ローラ７と該吸引軸３と平行に設けられた駆動軸
８のカム９とにより、該吸引軸３の軸線を中心に
揺動運動を行つて紙葉ａの１枚ずつを吸着及び該
吸着状態での揺動運動を行い、該紙葉ａを、前記
駆動軸８のギヤ１１及びこれに噛み合うギヤ１５
を介して連動回転する噛込みローラ１３に供給す
る紙葉の繰出し装置において、
前記揺動運動する筒状の吸引軸３の周囲に大気
の吸引孔２３を設け、
前記吸引軸３の外周を覆う筒状であつて、前記
吸引孔２３と連通して前記吸引軸３内の吸引力を
消滅せしめる開口２０を有する調節環２１を前記
吸引軸３に対して気密に且つ前記駆動軸８のギヤ
１２及びこれに噛み合うギヤ１９を介して連動回
転自在に支持し、
前記吸引軸３と前記調節環２１とは、前記噛込
みローラ１３がこれと対向する送りローラ１６と
により前記吸引ヘツド２により揺動せしめられた
紙葉ａを噛み込む際に始めて吸引孔２３と開口２
０とを連通させるように、前記カム９、ギヤ１
１，１５，１２，１９のタイミングを設定するよ
うになした紙葉吸着繰出し装置を提供することに
よつて達成される。(Means for Solving the Problems) The present invention has been made in view of the above drawbacks.
It is an object of the present invention to enable communication between a vacuum passage in a suction shaft and outside air in a timely manner using a simple device. That is, this object of the present invention is that a suction head 2 attached to a cylindrical suction shaft 3 communicating with a vacuum pump is connected to a cam roller 7 provided at one end of a lock arm 6 fixed to the suction shaft 3 and 3 and a cam 9 of a drive shaft 8 provided in parallel with the suction shaft 3, the cam 9 of the drive shaft 8 performs a rocking motion around the axis of the suction shaft 3 to attract the sheets a one by one, and performs a rocking motion in the suction state. The paper sheet a is passed through the gear 11 of the drive shaft 8 and the gear 15 meshing with the gear 11 of the drive shaft 8.
In this device, an atmospheric suction hole 23 is provided around the swinging cylindrical suction shaft 3 to cover the outer periphery of the suction shaft 3. An adjustment ring 21 is cylindrical and has an opening 20 that communicates with the suction hole 23 to eliminate the suction force within the suction shaft 3. The adjustment ring 21 is airtightly connected to the suction shaft 3 and connected to the gear 12 of the drive shaft 8. The suction shaft 3 and the adjustment ring 21 are supported rotatably in conjunction with each other via a gear 19 that meshes with the suction shaft 3 and the adjustment ring 21. When biting the pressed paper sheet a, the suction hole 23 and the opening 2
0, the cam 9 and the gear 1
This is achieved by providing a sheet suction and feeding device in which timings of 1, 15, 12, and 19 are set.
（作 用）
垂直状に多数重ねられて装填された紙葉に対し
て、吸着ヘツドの吸着口が紙葉の１枚を吸着す
る。この後駆動軸の回転がカムを回転し、カムの
作動で前記吸着ヘツドを有する吸引軸をほぼ40〜
50゜程度の揺動運動を行なうことによつて、吸着
ヘツドによつて吸着された紙葉はその一辺を噛込
みローラへの供給位置に回転せしめられる。一方
駆動軸よりギヤを介して調節環が回転され、調節
環の開口が、前記噛込みローラへの供給位置にお
いて紙葉が噛込みローラに噛み込まれる際に、前
記吸着ヘツドによる紙葉の吸着力を消滅せしめる
と同時に、噛込みローラによる送りが行なわれる
ものである。(Function) The suction port of the suction head suctions one of the sheets stacked vertically. After this, the rotation of the drive shaft rotates the cam, and the actuation of the cam causes the suction shaft with the suction head to move approximately 40~
By performing a swinging motion of about 50 degrees, one side of the sheet picked up by the suction head is rotated to a position where it is fed to the nipping roller. On the other hand, the adjustment ring is rotated by the drive shaft via a gear, and when the opening of the adjustment ring is caught in the gripping roller at the feeding position to the gripping roller, the suction head attracts the sheet. At the same time as the force is eliminated, feeding by the biting roller is performed.
このように、吸引軸が揺動運動を行なつて噛込
みローラにより噛込み動作を行なうタイミングに
合わせて、ギヤによる連動機構により、調節環の
開口が吸引軸の吸引孔と正確なタイミングで一致
させることができる。 In this way, the opening of the adjustment ring aligns with the suction hole of the suction shaft with precise timing, using a gear-based interlocking mechanism to match the timing when the suction shaft performs a rocking motion and the bite roller performs the biting operation. can be done.
（実施例）
次に図面に示した本発明の実施例により詳細に
説明する。(Example) Next, an example of the present invention shown in the drawings will be described in detail.
吸着口１を有する吸着ヘツド２は吸引軸３（図
ではジヨイント軸３′で偏心している）に取付け
られ、吸引軸３内の真空通路４と連通している。
真空通路４はジヨイント５に接続する可撓管を介
して真空装置（共に図示せず）に連結される。又
吸引軸３にはロツクアーム６が回定され、そのア
ーム一端に設けたカムローラ７が駆動軸８に設け
たカム９にスプリング１０により圧接されてお
り、且つ駆動軸８には更にギヤ１１及び１２が設
けられる。ギヤ１１は欠円状の噛込みローラ１３
の軸１４に設けたギヤ１５と連動し、このギヤ１
５は又送りローラ１６の軸１７に設けたギヤ１８
と連動する。しかし一般にギヤ１１の１回転に対
しギヤ１５，１８は２回転するように各ギヤが設
計されている。 A suction head 2 having a suction port 1 is attached to a suction shaft 3 (which is eccentric at a joint shaft 3' in the figure) and communicates with a vacuum passage 4 within the suction shaft 3.
The vacuum passage 4 is connected to a vacuum device (both not shown) via a flexible tube connected to the joint 5. A lock arm 6 is rotated around the suction shaft 3, and a cam roller 7 provided at one end of the arm is pressed against a cam 9 provided on a drive shaft 8 by a spring 10, and the drive shaft 8 is further provided with gears 11 and 12. will be provided. The gear 11 is an occluded biting roller 13
This gear 1 is interlocked with a gear 15 provided on a shaft 14 of
5 is also a gear 18 provided on the shaft 17 of the feed roller 16.
Linked with. However, each gear is generally designed so that gears 15 and 18 rotate twice for every one rotation of gear 11.
前記駆動軸８に設けられる他方のギヤ１２は、
吸引軸３にルーズに嵌挿されたギヤ１９と例えば
１：１の回転比で連動し、このギヤ１９に固定さ
れて、開口２０を有する調節環２１がシール環２
２を介して気密状に装着されている。 The other gear 12 provided on the drive shaft 8 is
An adjustment ring 21 having an opening 20 is interlocked with a gear 19 loosely fitted into the suction shaft 3 at a rotation ratio of, for example, 1:1, and is fixed to the gear 19 and has an opening 20.
2 in an airtight manner.
しかしてこの開口２０に対応して吸引軸３には
吸引孔２３が設けられている。なおシール環２２
にも連通孔２４が設けられることは勿論である。 However, a suction hole 23 is provided in the suction shaft 3 in correspondence with the opening 20 of the lever. In addition, the seal ring 22
Needless to say, the communication hole 24 is also provided therein.
垂直状に重ねられて装填された紙葉（以下紙幣
と称す）ａに対して、駆動軸８の回転はギヤ１１
と共にカム９を回転し、カム９はカムローラ７及
びロツクアーム６を介して吸引軸３即ち吸着ヘツ
ド２を第５図Ａ、Ｂに示す角度だけ揺動運動を行
なう。 The rotation of the drive shaft 8 is controlled by the gear 11 with respect to the stacked paper sheets (hereinafter referred to as banknotes) a loaded vertically.
At the same time, the cam 9 is rotated, and the cam 9 swings the suction shaft 3, that is, the suction head 2, by the angle shown in FIGS. 5A and 5B via the cam roller 7 and the lock arm 6.
一方駆動軸８のギヤ１２はギヤ１９を介して調
節環２１を回転させる。しかし前記した如き一般
の回転比の場合は前記吸着ヘツド２の揺動１サイ
クルに対し調節環２１は２回転を行なうことにな
る。そこで吸着ヘツド２の吸着口１が紙幣ａに接
して紙幣ａの１枚を吸着するための真空通路４内
の吸引工程のタイミングはそれ程困難性はない即
ち紙幣ａが吸着口１より離れた後から該口１が紙
幣ａに接する間に行なえばよい訳で、この間には
開口２０と吸引孔２３とが一致しないようずれて
いればよい。しかして吸着された紙幣ａがその一
端を噛込みローラ１３の欠円部に供給され、該ロ
ーラ１３の円周部と送りローラ１６とが回転によ
り接して紙幣ａの一端を噛み込んだ瞬間に吸引孔
２３と開口２０とが連通通２４を介して一致し真
空通路４内に急激に外気を吸入し吸着口１の吸着
力を消滅させるもので、この調整はギヤ１９に対
する開口２０の位置を調節することにより微細に
調整し得られる。 On the other hand, the gear 12 of the drive shaft 8 rotates the adjustment ring 21 via the gear 19. However, in the case of the general rotation ratio as described above, the adjustment ring 21 will make two rotations for one cycle of swinging of the suction head 2. Therefore, the timing of the suction process in the vacuum passage 4 in which the suction port 1 of the suction head 2 comes into contact with the banknote a and sucks one banknote a is not so difficult, that is, after the banknote a has left the suction port 1. This can be done while the opening 1 is in contact with the bill a, and it is sufficient that the opening 20 and the suction hole 23 are shifted so that they do not coincide with each other during this period. One end of the sucked banknote a is fed to the occluded portion of the biting roller 13, and at the moment when the circumferential part of the roller 13 and the feed roller 16 rotate and come into contact with each other, one end of the banknote a is bitten. The suction hole 23 and the opening 20 coincide with each other through the communication 24, and the outside air is rapidly sucked into the vacuum passage 4 to eliminate the suction force of the suction port 1. This adjustment is performed by adjusting the position of the opening 20 with respect to the gear 19. Fine adjustments can be made by adjusting.
（発明の効果）
以上、詳細に説明したように、本発明は、吸着
されて揺動された紙葉が、噛込みローラと送りロ
ーラとにより挟持されて送り出される瞬間に合わ
せて、吸着ヘツドによる紙葉の吸着をタイミング
良く解放できるので、この紙葉の繰り出し時に、
紙葉が破けてしまつたりとか、あるいは斜め送り
が発生したりするとか、さらには、噛込みローラ
と送りローラとの間に噛み込むことができなくな
るといつた欠点がなくなり、常に確実なる紙葉の
繰り出しを行えるという効果を有するものであ
り、またそのための構成も簡略化できるという効
果を有するものである。(Effects of the Invention) As described above in detail, the present invention allows the suction head to move the suction head to coincide with the moment when the suctioned and swung paper sheet is pinched by the nipping roller and the feed roller and sent out. Since the suction of the paper leaf can be released in a timely manner, when the paper leaf is fed out,
This eliminates the problems of paper sheets tearing, skew feeding, or not being able to be caught between the paper feed roller and the paper feed roller, ensuring that the paper is always reliable. This has the effect of allowing the leaves to be rolled out, and also has the effect of simplifying the configuration for this purpose.
図面は本発明装置の実施例を示すもので第１図
は要部斜視図、第２図は同じく部分切断平面図、
第３図は吸着、噛込み部分の側面図、第４図は側
面図、第５図Ａ，Ｂは何れも作動を示す切断側面
図である。
符号、ａは紙葉（紙幣）、２は吸着ヘツド、３
は吸引軸、４は真空通路、８は駆動軸、１３は噛
込みローラ、１６はローラ、２０は開口、２１は
調節環、２３は吸引孔、２４は連通孔である。
The drawings show an embodiment of the device of the present invention, and FIG. 1 is a perspective view of the main part, FIG. 2 is a partially cutaway plan view,
FIG. 3 is a side view of the suction and biting portions, FIG. 4 is a side view, and FIGS. 5A and 5B are cut side views showing the operation. Code, a is paper leaf (banknote), 2 is suction head, 3
4 is a suction shaft, 4 is a vacuum passage, 8 is a drive shaft, 13 is a biting roller, 16 is a roller, 20 is an opening, 21 is an adjustment ring, 23 is a suction hole, and 24 is a communication hole.
Claims (1)
付けられた吸着ヘツド２が、該吸引軸３に固定さ
れたロツクアーム６の一端に設けられたカムロー
ラ７と該吸引軸３と平行に設けられた駆動軸８の
カム９とにより、該吸引軸３の軸線を中心に揺動
運動を行つて紙葉ａの１枚ずつを吸着及び該吸着
状態での揺動運動を行い、該紙葉ａを、前記駆動
軸８のギヤ１１及びこれに噛み合うギヤ１５を介
して連動回転する噛込みローラ１３に供給する紙
葉の繰出し装置において、 前記揺動運動する筒状の吸引軸３の周囲に大気
の吸引孔２３を設け、 前記吸引軸３の外周を覆う筒状であつて、前記
吸引孔２３と連通して前記吸引軸３内の吸引力を
消滅せしめる開口２０を有する調節環２１を前記
吸引軸３に対して気密に且つ前記駆動軸８のギヤ
１２及びこれに噛み合うギヤ１９を介して連動回
転自在に支持し、 前記吸引軸３と前記調節環２１とは、前記噛込
みローラ１３がこれと対向する送りローラ１６と
により前記吸引ヘツド２により揺動せしめられた
紙葉ａを噛み込む際に始めて吸引孔２３と開口２
０とを連通させるように、前記カム９、ギヤ１
１，１５，１２，１９のタイミングを設定するよ
うになした紙葉吸着繰出し装置。[Claims] 1. A suction head 2 attached to a cylindrical suction shaft 3 communicating with a vacuum pump is connected to a cam roller 7 provided at one end of a lock arm 6 fixed to the suction shaft 3 and the suction shaft 3. A cam 9 of a drive shaft 8 provided in parallel with the suction shaft 3 performs a rocking motion around the axis of the suction shaft 3 to attract the sheets a one by one, and performs a rocking motion in the suction state. , a paper sheet feeding device that supplies the paper sheet a to a biting roller 13 that rotates in conjunction with the gear 11 of the drive shaft 8 and a gear 15 that meshes with the drive shaft 8, the cylindrical suction shaft that swings; An air suction hole 23 is provided around the suction shaft 3, and an opening 20 that is cylindrical and covers the outer periphery of the suction shaft 3 and communicates with the suction hole 23 to eliminate the suction force within the suction shaft 3. The ring 21 is airtightly and rotatably supported on the suction shaft 3 via the gear 12 of the drive shaft 8 and the gear 19 that meshes with the ring 21, and the suction shaft 3 and the adjustment ring 21 are connected to the The suction holes 23 and the openings 2 are closed only when the feeding roller 13 and the opposing feed roller 16 bite the sheet a that has been swung by the suction head 2.
0, the cam 9 and the gear 1
A paper sheet suction and feeding device configured to set timings of 1, 15, 12, and 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11071579A JPS5637939A (en) | 1979-08-30 | 1979-08-30 | Paper suction and send-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11071579A JPS5637939A (en) | 1979-08-30 | 1979-08-30 | Paper suction and send-out device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5637939A JPS5637939A (en) | 1981-04-11 |
| JPH0223456B2 true JPH0223456B2 (en) | 1990-05-24 |
Family
ID=14542631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11071579A Granted JPS5637939A (en) | 1979-08-30 | 1979-08-30 | Paper suction and send-out device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5637939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05308864A (en) * | 1992-03-10 | 1993-11-22 | Arefu:Kk | Capillary water culture plant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441785B2 (en) * | 1972-07-27 | 1979-12-10 | ||
| JPS4942613U (en) * | 1972-07-18 | 1974-04-15 | ||
| JPS5213265A (en) * | 1975-07-22 | 1977-02-01 | Michio Suzuki | Peel & automatic picking device for laminated thin matters |
-
1979
- 1979-08-30 JP JP11071579A patent/JPS5637939A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05308864A (en) * | 1992-03-10 | 1993-11-22 | Arefu:Kk | Capillary water culture plant |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5637939A (en) | 1981-04-11 |
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