JPS6010982Y2 - Paper sheet feeding device of paper sheet processing machine - Google Patents

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は紙葉類処理機の紙葉類送り込み装置に係り、例
えは紙幣、証券などの紙葉類を計数、選別のため一枚ず
つ送り出す構造に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a paper sheet feeding device for a paper sheet processing machine, for example, for counting and sorting paper sheets such as banknotes and securities one by one. Regarding the sending structure.

〔従来の技術〕 従来のこの種紙葉類処理機の紙葉類送り込み装置におい
ては、紙葉類供給機構部から搬出される紙葉類を、一枚
の紙葉類を通過できる間隙をもって対設した挟着案内板
と送り込みローラとの間に搬入し、紙葉類を一枚ずつに
規制して処理機構部に送り込む構成が採られていた。[Prior Art] In the conventional paper feed device of this type of paper sheet processing machine, the paper sheets being carried out from the paper sheet supply mechanism are separated with a gap that allows one sheet to pass through. A structure was adopted in which the paper sheets are carried in between the provided clamping guide plate and the feeding roller, and the paper sheets are regulated one by one and fed into the processing mechanism section.

〔考案が解決しようとする問題点〕[Problem that the invention attempts to solve]

上記従来の装置の構造では、紙葉類が二枚以上型なって
送り込みローラと挟着案内体との間に入り込むと、紙葉
類が食込んで送込みローラの回転が停止されるロック状
態となり、紙葉類の除去に手数が掛るなどの問題があり
、紙葉類を一枚ずつ確実に規制して送り出す装置が要望
されていた。In the structure of the conventional device described above, when two or more paper sheets get stuck between the feed roller and the nipping guide, the paper sheets are bitten and the rotation of the feed roller is stopped. Therefore, there is a problem that it takes time to remove the paper sheets, and there is a need for a device that reliably controls and feeds the paper sheets one by one.

本考案は上記問題点に鑑みなされたもので、紙葉類が確
実に一枚ずつ送り込まれるようにし、二枚以上の紙葉類
が送り込まれることにより紙葉類が送りこみローラと挟
着案内体の凹弧状の案内面との間に食込み、送り込みロ
ーラが回転を停止されるようなロック状態が起きること
なく、操作性が良好で、紙葉類の計数、選別などの処理
が確実にでき、操作性のよい紙葉類処理機の紙葉類の送
り込み装置を提供するものである。This invention was developed in view of the above problems, and it ensures that the paper sheets are fed one by one, and when two or more sheets are fed, the paper sheets are moved between the feeding rollers and the nipping guide. It does not get stuck between the roller and the concave guide surface of the body, causing a lock condition where the feed roller stops rotating, and has good operability, allowing reliable processing such as counting and sorting of paper sheets. The present invention provides a sheet feeding device for a sheet processing machine that is easy to operate.

〔問題点を解決するための手段〕[Means for solving problems]

本考案の紙葉類処理機の紙葉類送り込み装置は、紙葉類
供給機構部の搬出端に送り込みローラとこの送り込みロ
ーラに対向した凹弧状の案内面を有する挟着案内体とを
対設し、この挟着案内体の案内面の搬入上流側に前記送
り込みローラ側に向って突出され送り込みローラによる
紙葉類の巻き込み力により変形して摩擦力を高め二枚の
紙葉類の同時送り出しを阻止する可撓性突起部を設けた
ことを特徴とするものである。The paper sheet feeding device of the paper sheet processing machine of the present invention includes a feeding roller and a nipping guide member having a concave arc-shaped guide surface facing the feeding roller at the discharging end of the paper sheet feeding mechanism section. The guide surface of this nipping guide body protrudes toward the feed roller side on the upstream side of the conveyance, and is deformed by the force of the paper sheet being rolled up by the feed roller, increasing the frictional force and simultaneously feeding two sheets of paper. This feature is characterized by the provision of a flexible protrusion that prevents this.

〔作 用〕[Effect]

本考案の紙葉類処理機の紙葉類送り込み装置は、紙葉類
供給機構部から搬出された紙葉類が送り込みローラの巻
込力によりこの送り込みローラの回転方向に引込まれ、
この紙葉類の巻込力により突起部は送り込みローラ側に
変形され、この送り込みローラと突起部との間の間隙を
狭くして紙葉類一枚の厚さと略等しくなり、紙葉類は送
り込みローラと挟着体の間に送り出される。In the paper sheet feeding device of the paper sheet processing machine of the present invention, the paper sheets carried out from the paper sheet supply mechanism section are drawn in the rotation direction of the feeding roller by the winding force of the feeding roller,
The protrusion is deformed toward the feed roller by this winding force of the paper sheet, narrowing the gap between the feed roller and the protrusion so that the thickness becomes approximately equal to the thickness of a single sheet, and the paper sheet is It is sent out between the feed roller and the sandwiched body.

そしてこの送り込みローラと挟着案内体との間隙に紙葉
類が重なって搬入された場合、一方の紙葉類は重なった
紙葉類間の摩擦力より大きい送り込みローラとの摩擦力
で送り出して送り込みローラと挟着案内体間に移送腰他
方の紙葉類は変形した突起部に巻付き、突起部との摩擦
力で送り込みが阻止され、二枚の紙葉類を同時に送り込
むことがないものである。When paper sheets are carried in overlapped into the gap between the feed roller and the nipping guide, one of the paper sheets is sent out due to the frictional force with the feed roller that is greater than the frictional force between the overlapped sheets. The other sheet is wrapped around the deformed protrusion between the feed roller and the nipping guide, and the frictional force with the protrusion prevents the two sheets from being fed at the same time. It is.

〔実施例〕〔Example〕

本考案の一実施例の構成を図面について説明する。 The configuration of an embodiment of the present invention will be described with reference to the drawings.

第１図において、紙弊や証券などの紙葉類Ｓの供給機構
部１と、この供給機構部１から搬出された紙葉類Ｓの枚
数を検出する計数用検出機構部２と、この計数用検出機
構部２を経た紙葉類Ｓが所定のものか異種のものかを判
別する異種検出機構部３と、この異種検出機構部３の信
号によって作動される仕分は機構部４と、この仕分は機
構部４によって仕分けされた所定の紙葉類Ｓを収納する
第１の収納部５および異種の紙葉類Ｓを収納する第２の
収納部６とを、それぞれ下部ベース８の上面全面に形成
した面一の水平な基準平面９に沿って配置し、また上記
供給機構部１から第１および第２の収納機構部５，６に
かけて、紙葉類Ｓを横幅方向を上下にしてその下側辺を
上記基準平面９に接触させて垂直状態で搬送する搬送機
構部１０を配設する。In FIG. 1, there is a supply mechanism section 1 for paper sheets S such as paper sheets and securities, a counting detection mechanism section 2 for detecting the number of paper sheets S carried out from this supply mechanism section 1, and a counting detection mechanism section 2 for detecting the number of paper sheets S carried out from this supply mechanism section 1. A different type detection mechanism unit 3 determines whether the paper sheet S that has passed through the paper sheet S passing through the paper sheet detection mechanism unit 2 is a predetermined type or a different type. For sorting, a first storage section 5 that stores predetermined paper sheets S sorted by the mechanism section 4 and a second storage section 6 that stores different kinds of paper sheets S are placed on the entire upper surface of the lower base 8. The paper sheets S are placed along a flat horizontal reference plane 9 formed on the same plane, and from the supply mechanism section 1 to the first and second storage mechanisms sections 5 and 6, paper sheets S are placed with the width direction up and down. A transport mechanism section 10 is provided that transports the object in a vertical state with its lower side in contact with the reference plane 9.

上記供給機構部１は、下部ベース８に軸１１を介してア
ーム１２を回転自在に軸着しこのアーム１２の先端に軸
１３を介して抑圧体１４を回転自在に軸着し、また上記
アーム１２をベース８とアーム１２の他端との間に設け
た引張ばね１５によって第１図中時計方向に附勢し、こ
の附勢力によって上記押圧体１４とこれに対向する支承
板１６との間に供給された多数枚の紙葉類Ｓを挟圧する
ようにし、また上記指称板１６はベース８上に固定する
とともにこの支承板１６の外側部に一対の搬出ローラ１
７，１８を配置し、この搬出ローラ１７，１８の一部を
上記支承板１６の切欠穴１９を通して紙葉類Ｓに当接し
て成るものである。The supply mechanism section 1 includes an arm 12 rotatably attached to the lower base 8 via a shaft 11, and a suppressor 14 rotatably attached to the tip of the arm 12 via a shaft 13. 12 in the clockwise direction in FIG. The number plate 16 is fixed on the base 8, and a pair of delivery rollers 1 are mounted on the outside of the support plate 16.
7, 18 are disposed, and a portion of the delivery rollers 17, 18 abuts against the paper sheet S through the cutout hole 19 of the support plate 16.

また、上記搬送機構部１０は、上記供給機構部１から搬
出された紙葉類Ｓを上記計数用検出機構部２に送り込む
ためのゴムなどにて成型した送り込みローラ２０と、こ
のローラ２０に対設した挟着案内体２１と、さらに上記
計数用検出機構部２を経た紙葉類Ｓを巻き込んで搬送す
る駆動ローラ２２およびこの駆動ローラ２２と他の従動
ローラ２３．２４．２５と無端状に巻掛けされた搬送ベ
ルト２６と、上記各ローラ１７，１８，２０，２２およ
び後述するローラ２７をベース８の裏側部において図示
しない無端ベルトを介して駆動するモータ２８とによっ
て形成する。The conveyance mechanism section 10 also includes a feed roller 20 molded from rubber or the like for feeding the paper sheets S carried out from the supply mechanism section 1 to the counting detection mechanism section 2, and a feed roller 20 formed of rubber or the like. The clamping guide body 21 provided therein, a drive roller 22 that winds up and conveys the paper sheets S that have passed through the counting detection mechanism section 2, and this drive roller 22 and other driven rollers 23, 24, and 25 are connected in an endless manner. It is formed by a wrapped conveyor belt 26 and a motor 28 that drives each of the above-mentioned rollers 17, 18, 20, 22 and a roller 27 (described later) via an endless belt (not shown) on the back side of the base 8.

なお、紙葉類Ｓは上記駆動ローラ２２部では上記ベルト
２６の内側に巻き込まれ、また上記従動ローラ２３部で
は上記ベルト２６の外側に解放される。Note that the paper sheet S is wound inside the belt 26 at the driving roller 22 section, and released to the outside of the belt 26 at the driven roller 23 section.

また、上記送り込みローラ２０に対設した前記挟着案内
体２１は硬質ゴムなどにて成形され、この挟着案内体２
１はねじ２９にて前記ベース８の基準平面９に固着され
ている。Further, the clamping guide body 21 disposed opposite to the feed roller 20 is made of hard rubber or the like.
1 is fixed to the reference plane 9 of the base 8 with screws 29.

またこの挟着案内体２１には前記送り込みローラ２０に
対向して一枚の紙葉類Ｓを通過し得る間隙３０を形成す
る凹弧状の案内面３１が形成されている。Further, this nipping guide 21 is formed with a concave arc-shaped guide surface 31 that faces the feed roller 20 and forms a gap 30 through which a sheet S can pass.

またこの挟着案内体２１の案内面３１の上流側端に連続
して前記紙葉類供給機構部１の支承板１６の搬出端に拡
開状に傾斜突出された案内片部３２に対向して突弧状案
内面３３が形成されている。Further, it faces a guide piece portion 32 which extends obliquely and protrudes from the unloading end of the support plate 16 of the paper sheet supply mechanism section 1, continuing from the upstream end of the guide surface 31 of the clamping guide body 21. A protruding arc-shaped guide surface 33 is formed.

そして前記支承板１６の案内片部３２の端部に前記送り
込みローラ２０の外周面が対向されている。The outer peripheral surface of the feed roller 20 is opposed to the end of the guide piece 32 of the support plate 16.

またこの挟着案内体２１の凹弧状の案内面３１の搬入上
流側の突弧状の案内面３３との連続部に可撓性突起部３
４が前記支承板１６の案内片部３２と送り込みローラ２
０との間の空隙に向けて突出形成されている。In addition, a flexible protrusion 3 is provided at a continuous portion of the concave arc-shaped guide surface 31 of this clamping guide 21 with the protruding arc-shaped guide surface 33 on the upstream side of the carry-in.
4 is the guide piece 32 of the support plate 16 and the feed roller 2
0 and is formed to protrude toward the gap between the two.

そしてこの突起部３４の上流側は突弧面に形成されてい
る。The upstream side of the protrusion 34 is formed into a convex surface.

またこの可撓性突起部３４は軟質ゴムなどの可撓性材に
て案内体２１と一体または接着剤にて一体的に設けられ
、この突起部３４は送り込みローラ２０による紙葉類Ｓ
の巻き込み力により送り込みローラ２０側に変形され、
送り込みローラ２０と突起部３４との間の間隙を挟め一
枚の紙葉類Ｓが通過し得る間隙とするようになっている
。The flexible protrusion 34 is made of a flexible material such as soft rubber and is integrally provided with the guide body 21 or with an adhesive.
is deformed to the feed roller 20 side by the winding force of
The gap between the feed roller 20 and the protrusion 34 is designed to be a gap through which one sheet S can pass.

さらにこの案内体１２の外側部に先端から案内溝３５を
切り込み形成し、この案内溝３５に上記アーム１２を嵌
合するように腰そしてこの案内溝３５によって上記アー
ム１２の上下方向の振れを防止して水平回動を案内する
ようにする。Further, a guide groove 35 is cut into the outer side of the guide body 12 from the tip, and the arm 12 is fitted into the guide groove 35, and the guide groove 35 prevents the arm 12 from swinging in the vertical direction. to guide horizontal rotation.

また、上記計数用検出機構部２は、ベース８の搬送間隙
３９を介して一対の案内板部４０．４１を固定し、この
両側の案内板部４０．４１に投光器４２と受光器４３と
を対向させて固定して成るもので、紙葉類Ｓの通過を検
出して前記異種検出機構部３を作動させる。In addition, the counting detection mechanism section 2 has a pair of guide plate sections 40.41 fixed through the conveyance gap 39 of the base 8, and a light emitter 42 and a light receiver 43 are attached to the guide plate sections 40.41 on both sides. They are fixed so as to face each other, and detect the passage of the paper sheet S to operate the foreign type detection mechanism section 3.

また、上記異種検出機構部３は、ベース８に軸４４を介
して上下に複数個の接触子４５をそれぞれ回動自在に軸
着し、この各接触子４５をそれぞれ引張ばね４６によっ
て第１図中反時計方向に附勢し、これによってこの接触
子４５の先端を上記駆動ローラ２２のベルト掛けされて
いない上半部の導電性外周部に弾性的に接触して成るも
ので、また上記各接触子４５の接触先端の高さは横幅の
異なる各種紙葉類Ｓのの基準平面９からの高さの差の略
中間位置に対応する高さにそれぞれ設定し、すなわち各
種紙葉類Ｓの高さの上側辺よりやや下方位置にそれぞれ
対応する接触子４５を位置合せする。In addition, the dissimilarity detection mechanism 3 has a plurality of contactors 45 rotatably attached to the base 8 via a shaft 44 in the upper and lower directions, and each contactor 45 is supported by a tension spring 46 as shown in FIG. The contactor 45 is energized in the counterclockwise direction, thereby elastically contacting the tip of the contactor 45 with the conductive outer periphery of the upper half of the drive roller 22 that is not covered with the belt. The height of the contact tip of the contactor 45 is set to a height corresponding to approximately the middle position of the difference in height from the reference plane 9 of various paper sheets S having different widths, that is, The corresponding contacts 45 are aligned slightly below the upper side in height.

そして上記計数用検出機構部２からの通過信号で各接触
子４５と駆動ローラ２２の導電性外周部との間に電圧を
印加腰所定の紙葉類Ｓに対応する接触子４５と駆動ロー
ラ２２の導電性外周部との間に紙葉類Ｓが介在されてい
れば信号出力はなく、所定の高さより低い異種の紙葉類
Ｓでは接触子４５は駆動ローラ２２の導電性外周部に接
触し、信号出力が前記仕分は機構部４に入力されるとと
もに前記計数用検出機構部２の検出信号の計数を禁止す
るようになっている。Then, a voltage is applied between each contact 45 and the conductive outer circumferential portion of the drive roller 22 by the passing signal from the counting detection mechanism section 2. If the paper sheet S is interposed between the conductive outer circumferential portion of the drive roller 22 and the conductive outer circumferential portion of the drive roller 22, no signal is output. However, the signal output is input to the sorting mechanism section 4 and the counting of the detection signal of the counting detection mechanism section 2 is prohibited.

次に前記仕分は機構部４は上記ローラ２３の一側部に近
接して紙葉類Ｓを上記第１の収納部５へ案内する紙葉類
ガイド板４７をベース８に固定し、このガイド板４７か
らローラ２３側に進出して紙葉類Ｓを上記第２の収納部
６へ導く仕分はゲート４９を軸５０を介してベース８に
回動自在に軸着し、このゲート４９を図示しないマグネ
ットに連結し、上記異種検出機構部３で所定の紙葉類Ｓ
を検出したとき上記マグネットを励磁作動することなく
上記ゲート４９をガイド板４７の外方に引込めたままに
しておき、所定の紙葉類Ｓをガイド板４７に沿って第１
図中上方に送り、また上記異種検出機構部３で異種紙葉
類Ｓを検出したとき、上記マグネットを励磁作動して上
記ゲート４９をローラ２３側に押出し、異種の紙葉類Ｓ
をゲート４９に沿って第１図中下方に送るようにする。Next, for the sorting, the mechanism section 4 fixes to the base 8 a paper sheet guide plate 47 that is close to one side of the roller 23 and guides the paper sheets S to the first storage section 5; In order to sort paper sheets S from the plate 47 to the roller 23 side and guide them to the second storage section 6, a gate 49 is rotatably attached to the base 8 via a shaft 50, and this gate 49 is not shown in the figure. The dissimilarity detection mechanism 3 detects a predetermined paper sheet S.
is detected, the gate 49 is kept retracted to the outside of the guide plate 47 without energizing the magnet, and the predetermined sheet S is guided along the guide plate 47 to the first position.
When the different type of paper sheet S is detected by the different type detection mechanism section 3, the magnet is energized to push the gate 49 toward the roller 23 side, and the different type of paper sheet S is fed upward in the figure.
is sent downward in FIG. 1 along the gate 49.

またこの仕分は機構部４の仕切り体５６には第２の収納
部６に紙葉類Ｓを案内する円弧状の案内面５７が形成さ
れている。Further, in this sorting, an arc-shaped guide surface 57 is formed on the partition body 56 of the mechanism section 4 to guide the paper sheets S to the second storage section 6.

また前記第１の収納部５は、ベース８に軸５８を介して
アーム５９の基端を回動自在に軸着し、このアーム５９
の先端に軸６０を介して押圧板６１を回動自在に軸着し
、またこの押圧板６１に対向させてベース８に軸を介し
て一対のローラ２７．６２を装着し、この一対のローラ
２７，６２に無端状の搬入ベルト６３を巻掛け、またベ
ース８の第１図中上端部に案内板６４を固定して成るも
のであり、また第２の収納部６は、上記軸５８を介して
アーム６５の基端を回動自在に軸着し、このアーム６５
の先端に軸６６を介して押圧板６７を回動自在に軸着し
、またこの押圧板６７に前記搬送機構部１０のローラ２
３，２４および搬送ベルト２６を対向させ、またベース
８の第１図中下端部に案内板６８を固定して成るもので
あり、上記両方のアーム５９．６５はその間に設けた引
張ばね６９によって相互に引合うように附勢されており
、この附勢力によって両方の押圧板６１゜６７は第１図
中左方に押圧されている。In addition, the first storage section 5 has a base end of an arm 59 rotatably attached to the base 8 via a shaft 58, and the arm 59
A press plate 61 is rotatably attached to the tip of the press plate 61 via a shaft 60, and a pair of rollers 27, 62 is attached to the base 8 via a shaft so as to face the press plate 61. 27 and 62, and a guide plate 64 is fixed to the upper end of the base 8 in FIG. The base end of the arm 65 is rotatably pivoted through the arm 65.
A press plate 67 is rotatably attached to the tip of the press plate 67 via a shaft 66, and the roller 2 of the conveyance mechanism section 10 is attached to the press plate 67.
3, 24 and the conveyor belt 26 are opposed to each other, and a guide plate 68 is fixed to the lower end of the base 8 in FIG. They are biased so as to attract each other, and both pressing plates 61 and 67 are pressed to the left in FIG. 1 by this biasing force.

次にこの実施例の作用について説明する。Next, the operation of this embodiment will be explained.

紙葉類束を押圧体１４と支承板１６との間に挟着し、駆
動モータ２８を駆動すると、駆動モータ２８によってベ
ース８の裏側のベルトを介しローラ１７，１８，２０，
２２，２７を強制回動し、紙葉類Ｓの下側辺を下部ベー
ス８の基準平面９上をスライドさせるようにして供給機
構部１から第１および第２の収納機構部５，６に向って
搬出する。When a bundle of paper sheets is sandwiched between the pressing body 14 and the support plate 16 and the drive motor 28 is driven, the drive motor 28 moves the rollers 17, 18, 20,
22, 27 and slide the lower side of the sheet S on the reference plane 9 of the lower base 8 from the supply mechanism section 1 to the first and second storage mechanism sections 5, 6. Go ahead and carry it out.

この供給機構部１から搬出された紙葉類Ｓは可撓性突起
部３４と支承板１６の案内片部３２の間を通過し、送り
込みローラ２０に当った紙葉類Ｓの先端は、送り込みロ
ーラ２０によって回転方向に向きを規制されて巻き込ま
れ、突起部３４は送り込みローラ２０の巻き込み力にま
り紙葉類Ｓを介して送り込みローラ２０側に変形される
。The paper sheets S carried out from the supply mechanism section 1 pass between the flexible protrusion 34 and the guide piece 32 of the support plate 16, and the leading edge of the paper sheets S that has hit the feed roller 20 is The sheet S is rolled up by the roller 20 while being regulated in the direction of rotation, and the protrusion 34 is caught by the winding force of the feed roller 20 and deformed toward the feed roller 20 side via the sheet S.

したがって上記送り込みローラ２０と突起部３４との間
の間隙３４ａは挟まり、紙葉類Ｓ一枚の厚さと略等しく
なり、この間隙３４ａによって紙葉類Ｓは二枚以上型な
って搬送されることが阻止される。Therefore, the gap 34a between the feed roller 20 and the protrusion 34 is sandwiched and becomes approximately equal to the thickness of one paper sheet S, and the paper sheets S are conveyed in the form of two or more sheets due to this gap 34a. is prevented.

従って例えば第３図に示すように案内体２１の突起部３
４と送り込みローラ２０との間隙３４ａに二枚の紙葉類
Ｓ１．Ｓ２が誘導されたときには一方の送り込みローラ
２０側の紙葉類Ｓ１は送り込みローラ２０との摩擦力で
送り込まれ、また他方の案内体２１側の紙葉類Ｓ２は変
形した突起部３４に巻き付き、突起部３４のと摩擦力で
移動が阻止される。Therefore, for example, as shown in FIG.
4 and the feed roller 20, two sheets of paper S1. When S2 is guided, the paper sheets S1 on one feed roller 20 side are fed by the frictional force with the feed roller 20, and the paper sheets S2 on the other guide body 21 side are wrapped around the deformed protrusion 34. Movement is prevented by the frictional force of the protrusion 34.

すなわち一方の紙葉類Ｓ１と送り込みローラ２０との摩
擦力および他方の紙葉類Ｓ２と案内体２１の突起３４と
の摩擦力は大きく、両紙葉部、。That is, the frictional force between one sheet S1 and the feed roller 20 and the frictional force between the other sheet S2 and the protrusion 34 of the guide body 21 are large, and both sheet portions.

Ｓ２との間の摩擦力は小さいため一方の紙葉類Ｓ工のみ
が送り込みローラ２０によって案内体２１の案内面３１
に沿って計数用検出機構部２に向って搬出される。Since the frictional force between S2 and S2 is small, only one paper sheet S is moved by the feeding roller 20 to the guide surface 31 of the guide body 21.
along the direction toward the counting detection mechanism section 2.

この計数用検出機構部２で紙葉類Ｓの通過を検知すると
ともに、この信号で異種検出機構部３の各接触子４５に
印加電圧をかける。This counting detection mechanism section 2 detects the passage of paper sheets S, and uses this signal to apply voltage to each contact 45 of the different type detection mechanism section 3.

これにより、計数用検出機構部２から送られてきた紙葉
類Ｓがローラ２２，２５間に挿入されてベルト２６によ
ってローラ２２周面に巻込まれると、その紙葉類Ｓが所
定の紙葉類Ｓであれば基準平面９からの紙葉類Ｓの高さ
位置は所定の接触子４５の上方に位置し、接触子４５と
駆動ローラ２２との間は非導通となり、計数用検出機構
部２の検出信号が計数され、またゲート４９は作動され
ず、紙葉類Ｓは第１の収納部５に誘導される。As a result, when the paper sheet S sent from the counting detection mechanism section 2 is inserted between the rollers 22 and 25 and wound around the circumferential surface of the roller 22 by the belt 26, the paper sheet S is transferred to a predetermined sheet. If the paper sheet S is of type S, the height position of the paper sheet S from the reference plane 9 is located above the predetermined contact 45, and there is no conduction between the contact 45 and the drive roller 22, and the counting detection mechanism section 2 detection signals are counted, the gate 49 is not activated, and the paper sheets S are guided to the first storage section 5.

また紙葉類Ｓが所定の高さより低いときには接触子４５
と駆動ローラ２２との間が導通され、計数用検出機構部
２の検出信号計数が禁止され、またマグネットが励磁動
作されゲート４７が進出し、紙葉類Ｓは第２の収納部６
に誘導される。Further, when the paper sheet S is lower than a predetermined height, the contactor 45
and the drive roller 22, the detection signal count of the counting detection mechanism section 2 is prohibited, and the magnet is energized to advance the gate 47, and the paper sheets S are transferred to the second storage section 6.
be guided by.

〔考案の効果〕[Effect of idea]

本考案によれば、紙葉類供給機構部の搬出端に送り込み
ローラと挟着案内体とを対設し、この挟着案内体の案内
面の搬入上流側に送り込みローラ側に向って突出され送
り込みローラによる紙葉類の巻き込み力により変形して
摩擦力を高め二枚の紙葉類の同時送り出しを阻止する可
撓性突起部を設けたので、紙葉類供給機構部から搬出さ
れた紙葉類は送り込みローラの巻き込み力によりこのロ
ーラの回転方向に引込まれ、この紙葉類の巻き込み力に
より突起部は送り込みローラ側に変形されて、この送り
込みローラと突起部との間の間隙を狭くして紙葉類一枚
の厚さと略等しくし、この間隙に紙葉類が重なって搬入
された場合、一方の紙葉類は送り込みローラとの摩擦力
で送り出して送り込みローラと挟着案内体間に移送し、
他方の紙葉類は変形した突起部に巻付き、突起部との摩
擦力で送り込みが確実に阻止され、二枚の紙葉類を同時
に送り込むおそれがなく、計数、選別などの処理が確実
にでき、しかも挟着案内体は硬質材にて形成しても突起
部は軟質ゴムなどの可撓性材にて形成することにより紙
葉類が食込んで送り込みローラが回転を停止されること
を防止できるなどの効果を有するものである。According to the present invention, a feed roller and a nipping guide are provided opposite to each other at the discharge end of the paper sheet supply mechanism section, and the feed roller and the nipping guide are provided on the upstream side of the guide surface of the nipping guide so as to protrude toward the feeding roller side. A flexible protrusion is provided that deforms due to the winding force of the paper sheet by the feed roller to increase frictional force and prevent two sheets from being fed out at the same time. The leaves are pulled in the direction of rotation of the feed roller by the winding force of the paper sheet, and the protrusion is deformed toward the feed roller by the winding force of the paper sheet, narrowing the gap between the feed roller and the protrusion. The thickness of the sheet is approximately equal to the thickness of a single sheet of paper, and when sheets are brought into this gap one on top of the other, one of the sheets is sent out by the frictional force with the feed roller and is separated by the feed roller and the nipping guide. transferred between
The other paper sheet wraps around the deformed protrusion, and the frictional force with the protrusion reliably prevents it from being fed.There is no risk of feeding two sheets at the same time, and processes such as counting and sorting can be performed reliably. Moreover, even if the clamping guide is made of a hard material, the protrusions are made of a flexible material such as soft rubber, which prevents paper sheets from biting in and causing the feed roller to stop rotating. It has the effect of preventing

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

第１図は本考案の一実施例を示す紙葉類計数装置の一部
を切欠いた平面図、第２図は同上紙葉類の送り込み部の
拡大平面図、第３図は同上紙葉類の二枚送り込み時の状
態を示す拡大平面図である。 １・・・・・・紙葉類供給機構、２０・・・・・・送り
込みローラ、２１・・・・・・挟着案内体、３１・・・
・・・案内面、３４・・・・・・可撓性突起部、Ｓ・・
・・・・紙葉類。Fig. 1 is a partially cutaway plan view of a paper sheet counting device showing an embodiment of the present invention, Fig. 2 is an enlarged plan view of the paper sheet feeding section of the same, and Fig. 3 is a plan view of the same paper sheet feeding section. FIG. 3 is an enlarged plan view showing the state when two sheets of paper are being fed. DESCRIPTION OF SYMBOLS 1... Paper sheet supply mechanism, 20... Feed roller, 21... Clipping guide, 31...
...Guide surface, 34...Flexible protrusion, S...
...Paper leaves.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 紙葉類供給機構部の搬出端に送り込みローラとこの送り
込みローラに対向した凹弧状の案内面を有する挟着案内
体とを対設し、この挟着案内体の案内面の搬入上流側に
前記送り込みローラ側に向って突出され送り込みローラ
による紙葉類の巻き込み力により変形して摩擦力を高め
二枚の紙葉類の同時送り出しを阻止する可撓性突起部を
設けたことを特徴とする紙葉類処理機の紙葉類送り込み
装置。A feeding roller and a nipping guide having a concave arc-shaped guide surface facing the feeding roller are provided opposite to each other at the unloading end of the paper sheet supply mechanism section, and the above-mentioned nipping guide is provided on the upstream side of the guide surface of the nipping guide. It is characterized by having a flexible protrusion that protrudes toward the feed roller side and deforms due to the winding force of the paper sheets by the feed roller to increase frictional force and prevent simultaneous feeding of two sheets of paper sheets. Paper feed device for paper sheet processing machine.