JPH07112897B2 - Paper sheet stacking device - Google Patents
Paper sheet stacking deviceInfo
- Publication number
- JPH07112897B2 JPH07112897B2 JP61060548A JP6054886A JPH07112897B2 JP H07112897 B2 JPH07112897 B2 JP H07112897B2 JP 61060548 A JP61060548 A JP 61060548A JP 6054886 A JP6054886 A JP 6054886A JP H07112897 B2 JPH07112897 B2 JP H07112897B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- blades
- paper sheet
- paper
- sheet
- 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 - Fee Related
Links
Landscapes
- Discharge By Other Means (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は１枚ずつ搬送されて来た紙葉類を集積する装置
に係り、特に羽根車への紙葉類の取り込みを確実に行う
のに好適な紙葉類集積装置に関する。Description: TECHNICAL FIELD The present invention relates to an apparatus for accumulating sheets that have been conveyed one by one, and in particular, ensures that the sheets are taken into an impeller. The present invention relates to a paper sheet collecting apparatus suitable for.
従来のこの種の装置は、例えば特開昭59−153756号公報
に記載のように、羽根車は、搬送手段により搬送されて
きた紙葉類をその羽根間に順次介挿させながら回転し集
積箱の近傍で羽根間に介挿された紙葉類を離脱し、集積
箱に紙葉類を集積していた。In a conventional device of this type, as described in, for example, Japanese Patent Application Laid-Open No. 59-153756, an impeller rotates and accumulates paper sheets conveyed by a conveying means while sequentially inserting them between the blades. The paper sheets inserted between the blades were removed near the box, and the paper sheets were collected in the collection box.
このような装置では先行した紙葉類が羽根間に不十分に
介挿した場合には後続の紙葉類の介挿すべき羽根間の入
口部に先行する紙葉類の一部が残ることになる。その結
果、後続する紙葉類が先行した紙葉類と干渉し羽根間に
取り込めず正常に集積できなくなる可能性が生じる。In such a device, when the preceding paper sheet is insufficiently inserted between the blades, a part of the preceding paper sheet remains at the entrance between the blades of the succeeding paper sheet. Become. As a result, there is a possibility that a succeeding paper sheet interferes with the preceding paper sheet and cannot be captured between the blades and cannot be normally accumulated.
本発明の目的は、羽根車の羽根間での紙葉類の介挿状態
に関係なく、紙葉類を正常に集積することのできる紙葉
類集積装置を提供することにある。An object of the present invention is to provide a paper sheet stacking device that can normally stack paper sheets regardless of the state of insertion of the paper sheets between the blades of the impeller.
上記目的は、紙葉類を搬送する搬送手段と、搬送されて
きた紙葉類を１枚ずつ集積するための円周上に複数の羽
根を配した羽根車と、搬送されてきた紙葉類を前記羽根
車に送りこむための送り込み手段と、羽根車の羽根間に
送り込まれた紙葉類を羽根車とともに回転させて移送す
る羽根車回転手段と、羽根間に送り込まれた紙葉類を羽
根車から離脱させるための離脱手段とを備えた紙葉類集
積装置において、前記搬送手段により搬送されてきた紙
葉類が羽根車の羽根間に取り込まれるタイミングを検知
するタイミング検知手段と、羽根車の回転位置を検知す
る回転位相検知手段と、前記羽根車回転手段の動作速度
を制御する制御手段とを備え、この制御手段は、紙葉類
の搬送周期が所定の間隔である場合には先行して搬送さ
れた紙葉類が介挿して回転している羽根車の羽根間に対
して後続の搬送紙葉類が少なくとも１羽根間以上後方の
羽根間に取り込まれるとともに、紙葉類の搬送周期が所
定の間隔よりも短い間隔で搬送されてきた場合には後続
紙葉類は先行紙葉類が介挿している羽根間の次の羽根間
に取り込み、かつ羽根間への紙葉類の進入位置が羽根間
の所定の回転位相範囲内となるように羽根車回転手段の
動作速度を制御することにより達成される。The above-mentioned object is to convey a paper sheet, an impeller having a plurality of blades on the circumference for accumulating the conveyed paper sheets one by one, and a conveyed paper sheet. To the impeller, an impeller rotating means for rotating and transferring the paper sheet sent between the blades of the impeller with the impeller, and a paper sheet sent between the blades In a paper sheet stacking device provided with a separating means for separating from a vehicle, a timing detecting means for detecting a timing at which the paper sheet conveyed by the conveying means is taken in between blades of an impeller, and an impeller. And a control means for controlling the operating speed of the impeller rotation means. This control means is provided when the paper sheet conveyance cycle is a predetermined interval. Interleaved paper sheets Subsequent transported paper sheets are taken in between the blades at least one blade behind the blades of the rotating impeller, and the transportation cycle of the paper sheets is shorter than the predetermined interval. If it is, the trailing sheet is taken between the blades between the blades inserted by the preceding sheet, and the position of the sheet entering between the blades is within the predetermined rotation phase range between the blades. This is achieved by controlling the operating speed of the impeller rotating means so that the inside becomes inside.
紙葉類は、羽根車の羽根間に小さな送り込み抵抗により
送り込まれ、また、先行した紙葉類と後続する紙葉類と
の間の空間が大きくなり、相互の干渉が生じにくくな
る。The paper sheet is fed between the blades of the impeller by a small feeding resistance, and the space between the preceding paper sheet and the succeeding paper sheet becomes large, so that mutual interference hardly occurs.
また、送り込まれる紙葉類の送り込み間隔が短いショー
トフィードにおいても対応できる。Further, it is possible to cope with short feed in which the feeding interval of the fed paper sheets is short.
以下、本発明の一実施例を第１図〜第４図により説明す
る。ベルト１及び３はゴムベルトであり、初期テンシヨ
ンを与えて各々ローラ２と12、及び４と14に巻きつけて
いる。ローラ12,14は軸12a,14aに対して回転自由に設け
ている。ローラ２と４は軸2a,4aと一体で回転する。軸2
a,4aは図示しない別の駆動手段に連結されている。ベル
ト１と３は対向して接するように配置されている。ベル
ト１と３は、回転する羽根車５の側方に配置する。スト
ツパ６は集積箱７に固定され、羽根車５の側方において
羽根車５と半径方向に入り組んで配設されている。An embodiment of the present invention will be described below with reference to FIGS. Belts 1 and 3 are rubber belts and are wrapped around rollers 2 and 12, and 4 and 14, respectively, with an initial tension. The rollers 12 and 14 are rotatably provided with respect to the shafts 12a and 14a. The rollers 2 and 4 rotate integrally with the shafts 2a and 4a. Axis 2
The a and 4a are connected to another drive means (not shown). The belts 1 and 3 are arranged so as to face each other and contact each other. The belts 1 and 3 are arranged beside the rotating impeller 5. The stopper 6 is fixed to the stacking box 7 and is arranged laterally of the impeller 5 so as to interlock with the impeller 5 in the radial direction.
集積箱７は、羽根車５の配置された上方が空いており、
所定の紙葉類８を集積したときにも、この紙葉類８の上
面は羽根車５と接触しないだけの深さを有している。セ
ンサ９は透過形センサで発光部9aと受光部9bとからな
り、これらの発光部9aと受光部9bとの間に紙葉類等の光
を遮蔽するものが介在すると受光部9bの出力電圧が変化
する。このセンサ９は、ベルト３の側方に在り、ベルト
1,3に挾持されてきた紙葉類がセンサ9a,9bの間を通過で
きる位置にセンサ９を配置しており、紙葉類がここを通
過するタイミングを検知する。前述の羽根車５は、軸15
と一体で回転可能にハウジング16に支持されている。羽
根車５はその外周に曲率を有する羽根5a,5b等を円周上
に等ピツチで配置している。一方、羽根車５の軸5aはエ
ンコーダ11を内蔵したモータ10と連結されている。この
エンコーダ11は羽根車５が基準位置からいくら回転した
位置にあるか（以下、回転位相と呼ぶ）を検知してい
る。前述の羽根車駆動モータ10は、センサ９で検知され
た紙葉類の搬送位置とエンコーダ11から得られた羽根車
５の回転位相を基にして、第３図に示すように紙葉類が
羽根車５に到達した時に先行した紙葉類が介挿した羽根
間から２つ目の羽根間（第３図では羽根車5aと5a′）の
所定の回転位相（θ１〜θ１＋θ２）に後続する紙葉類
が突入するように速度制御される。The collecting box 7 has an empty space above the impeller 5 arranged therein,
Even when the predetermined paper sheets 8 are accumulated, the upper surface of the paper sheets 8 has a depth that does not contact the impeller 5. The sensor 9 is a transmissive sensor and is composed of a light emitting portion 9a and a light receiving portion 9b. If a light blocking member such as a paper sheet is interposed between these light emitting portion 9a and light receiving portion 9b, the output voltage of the light receiving portion 9b Changes. This sensor 9 is on the side of the belt 3 and
The sensor 9 is arranged at a position where the paper sheet held between the sheets 1 and 3 can pass between the sensors 9a and 9b, and detects the timing when the paper sheet passes therethrough. The above-mentioned impeller 5 has a shaft 15
It is rotatably supported by the housing 16 as a unit. The impeller 5 has blades 5a, 5b, etc. having a curvature on the outer periphery thereof, which are arranged on the circumference at equal pitches. On the other hand, the shaft 5a of the impeller 5 is connected to the motor 10 having the encoder 11 built therein. The encoder 11 detects how much the impeller 5 is rotated from the reference position (hereinafter referred to as a rotation phase). The above-mentioned impeller drive motor 10 detects the paper sheet as shown in FIG. 3 based on the conveyance position of the paper sheet detected by the sensor 9 and the rotation phase of the impeller 5 obtained from the encoder 11. When reaching the impeller 5, a predetermined rotational phase (θ 1 to θ 1 + θ 2 ) between the second blade (the impellers 5a and 5a ′ in FIG. 3) from the blade interposed by the preceding paper sheet is inserted. ), The speed is controlled so that the paper sheets following the rush.
第４図は前述したセンサ９とエンコーダ11からの検知信
号に基づき、羽根車５の速度制御を行うフロー図であ
る。FIG. 4 is a flow chart for controlling the speed of the impeller 5 based on the detection signals from the sensor 9 and the encoder 11 described above.
センサ９とエンコーダ11により検知された紙葉類の搬送
位置及び羽根車５の回転位相はそれぞれ演算回路21に加
えられる。演算回路21は、それらの信号に基づき、紙葉
類が羽根車５に到達したときの羽根車５の予測回転位相
と制御目標値との差Δθを求める。そして、このΔθに
より、羽根車駆動モータ制御回路22は、制御対象である
羽根車５の回転角をΔθ分だけ増速回転させる。The conveyance position of the sheet and the rotational phase of the impeller 5 detected by the sensor 9 and the encoder 11 are added to the arithmetic circuit 21, respectively. Based on these signals, the arithmetic circuit 21 obtains the difference Δθ between the predicted rotation phase of the impeller 5 and the control target value when the paper sheet reaches the impeller 5. Then, with this Δθ, the impeller drive motor control circuit 22 increases the rotation angle of the impeller 5 to be controlled by Δθ.
これにより、羽根車５は、２羽根間に１枚かつ羽根間の
所定の領域（目標回転位相領域θ１〜θ１＋θ２）に紙
葉類を取り込む。As a result, the impeller 5 takes in one sheet between two blades and a paper sheet in a predetermined region between the blades (target rotation phase region θ 1 to θ 1 + θ 2 ).
以上の構成により、次の動作が可能となる。ベルト1,3
に挾持搬送されて来た紙葉類8aは、羽根車５の羽根間の
所定の領域内で介挿されるとともに、羽根5aと5a′間及
び羽根5bと5b′の間に１枚の割で羽根車５に取り込まれ
る。羽根車５に取り込まれた紙葉類8aは、羽根車５の回
転に伴つて移送された後、ストツパ６により係止され再
び羽根車５から離脱し集積箱７内に収納される。With the above configuration, the following operation becomes possible. Belt 1,3
The paper sheet 8a that has been sandwiched and conveyed to the inside is inserted in a predetermined area between the blades of the impeller 5 and at a rate of one sheet between the blades 5a and 5a 'and between the blades 5b and 5b'. It is taken into the impeller 5. The paper sheets 8a taken into the impeller 5 are transferred with the rotation of the impeller 5, then locked by the stopper 6 and again separated from the impeller 5 and stored in the stacking box 7.
本実施例によれば、紙葉類を羽根車５の羽根間に抵抗の
小さい状態で送り込むことができ羽根間の十分に深い位
置まで紙葉類を取り込むことができ整列性良く紙葉類を
集積する他、万一紙葉類が羽根間に十分の深さで取り込
めなかつた場合にも後続する紙葉類との干渉を防止でき
正常な集積動作を行うことが可能となる。According to the present embodiment, the paper sheets can be fed between the blades of the impeller 5 with a small resistance, and the paper sheets can be taken in to a sufficiently deep position between the blades, so that the paper sheets can be aligned well. In addition to accumulating, even if the paper sheets cannot be captured between the blades with a sufficient depth, it is possible to prevent interference with the following paper sheets and perform a normal accumulating operation.
以上説明した実施例においては、センサ９とエンコーダ
11からの信号により、紙葉類は、羽根車５の羽根間に１
つおきに１枚ずつ介挿されるように制御される。また、
ショートフィード、即ちあらかじめ設定された周期より
短い間隔で搬送されて来る紙葉類がある場合には、１翼
間１枚ずつとする。この場合には、第４図に示す演算回
路21にシヨートフイード時の計算テーブルを追加すれば
よい。このように構成すると紙葉類の搬送が所定の周期
やシヨートフイードの場合でも効果的な集積を行うこと
ができる。In the embodiment described above, the sensor 9 and the encoder
According to the signal from 11, the paper sheet 1 is placed between the blades of the impeller 5.
It is controlled so that every other sheet is inserted. Also,
If there is a short feed, that is, a sheet that is conveyed at an interval shorter than a preset cycle, one sheet per blade is provided. In this case, a calculation table for short feed may be added to the arithmetic circuit 21 shown in FIG. With this configuration, it is possible to perform effective stacking even when the paper sheets are conveyed in a predetermined cycle or short feed.
本発明によれば、羽根車の羽根間に抵抗の小さな状態で
十分深い位置まで送り込むことができ整列性良く集積を
行なう他、万一深い位置まで紙葉類を送り込めなかつた
場合でも後続する紙葉類との干渉を防止することができ
所定の位置に紙葉類の集積を行なう効果がある。さら
に、ショートフィードに対しても対応でき効果的な集積
を行なうことができる。According to the present invention, the blades can be fed to a sufficiently deep position with a small resistance between the blades of the impeller to perform stacking with good alignment, and even if the paper sheets cannot be fed to a deep position, they are succeeded. The interference with the paper sheets can be prevented, and the paper sheets can be accumulated at a predetermined position. Furthermore, it is possible to cope with short feeds and perform effective accumulation.
第１図は本発明一実施例を説明するための概略側面図、
第２図は第１図の要部概略正面図、第３図は第１図にお
ける羽根車の回転位相を説明する図、第４図は第１図に
示す実施例における羽根車回転角制御動作のフロー図で
ある。 1,3……ベルト、５……羽根車、９……センサ、10……
羽根車駆動モータ、11……エンコーダ。FIG. 1 is a schematic side view for explaining one embodiment of the present invention,
FIG. 2 is a schematic front view of an essential part of FIG. 1, FIG. 3 is a view for explaining a rotation phase of the impeller in FIG. 1, and FIG. 4 is an impeller rotation angle control operation in the embodiment shown in FIG. FIG. 1,3 …… Belt, 5 …… Impeller, 9 …… Sensor, 10 ……
Impeller drive motor, 11 ... Encoder.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 内海 厳紀 愛知県尾張旭市晴丘町池上１番地 株式会 社日立製作所旭工場内 (56)参考文献 特開 昭59−153756（ＪＰ，Ａ) 実公 昭60−11866（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ikki Utsumi 1 Ikegami, Haruoka-cho, Owariasahi-shi, Aichi Hitachi Ltd. Asahi Plant (56) References JP-A-59-153756 (JP, A) 60-11866 (JP, Y2)
Claims (1)
きた紙葉類を１枚ずつ集積するための円周上に複数の羽
根を配した羽根車と、搬送されてきた紙葉類を前記羽根
車に送りこむための送り込み手段と、羽根車の羽根間に
送り込まれた紙葉類を羽根車とともに回転させて移送す
る羽根車回転手段と、羽根間に送り込まれた紙葉類を羽
根車から離脱させるための離脱手段とを備えた紙葉類集
積装置において、前記搬送手段により搬送されてきた紙
葉類が羽根車の羽根間に取り込まれるタイミングを検知
するタイミング検知手段と、羽根車の回転位相を検知す
る回転位相検知手段と、前記羽根車回転手段の動作速度
を制御する制御手段とを備え、この制御手段は、紙葉類
の搬送周期が所定の間隔である場合には先行して搬送さ
れた紙葉類が介挿して回転している羽根車の羽根間に対
して後続の搬送紙葉類が少なくとも１羽根間以上後方の
羽根間に取り込まれるとともに、紙葉類の搬送周期が所
定の間隔よりも短い間隔で搬送されてきた場合には後続
紙葉類は先行紙葉類が介挿している羽根間の次の羽根間
に取り込み、かつ羽根間への紙葉類の進入位置が羽根間
の所定の回転位相範囲内となるように羽根車回転手段の
動作速度を制御することを特徴とする紙葉類集積装置。1. A conveying means for conveying a paper sheet, an impeller having a plurality of blades on a circumference for accumulating the conveyed paper sheets one by one, and a conveyed paper sheet. The feeding means for feeding the papers into the impeller, the impeller rotating means for rotating and transferring the paper sheets fed between the blades of the impeller, and the paper sheets fed between the blades. In a paper sheet stacking device provided with a separating means for separating from an impeller, a timing detecting means for detecting a timing at which a paper sheet conveyed by the conveying means is taken in between blades of an impeller, and a blade. A rotation phase detection means for detecting the rotation phase of the vehicle and a control means for controlling the operation speed of the impeller rotation means are provided, and this control means is provided when the paper sheet conveyance cycle is a predetermined interval. Inserted paper sheets that were previously conveyed Subsequent transported paper sheets are taken in between the blades at least one blade behind the blades of the rotating impeller, and the transportation cycle of the paper sheets is shorter than the predetermined interval. If it is, the trailing sheet is taken between the blades between the blades inserted by the preceding sheet, and the position of the sheet entering between the blades is within the predetermined rotation phase range between the blades. A paper sheet stacking device, characterized in that the operation speed of the impeller rotating means is controlled so as to be inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61060548A JPH07112897B2 (en) | 1986-03-20 | 1986-03-20 | Paper sheet stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61060548A JPH07112897B2 (en) | 1986-03-20 | 1986-03-20 | Paper sheet stacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62218355A JPS62218355A (en) | 1987-09-25 |
| JPH07112897B2 true JPH07112897B2 (en) | 1995-12-06 |
Family
ID=13145449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61060548A Expired - Fee Related JPH07112897B2 (en) | 1986-03-20 | 1986-03-20 | Paper sheet stacking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07112897B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4492614D2 (en) * | 1993-04-28 | 1996-06-27 | Frankenthal Ag Albert | Method and device for the correct transfer of folded signatures in folders |
| EP0647583B1 (en) * | 1993-09-20 | 1999-11-24 | Kabushiki Kaisha Toshiba | Apparatus for inspecting sheet materials and conveying device used therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153756A (en) * | 1983-02-18 | 1984-09-01 | Toshiba Corp | Accumulator for paper leaf |
| JPS6011866U (en) * | 1983-07-06 | 1985-01-26 | 日産自動車株式会社 | Tandem master cylinder nipple mounting structure |
-
1986
- 1986-03-20 JP JP61060548A patent/JPH07112897B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62218355A (en) | 1987-09-25 |
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