EP2819104B1 - Coin singulation system - Google Patents

Coin singulation system Download PDF

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Publication number
EP2819104B1
EP2819104B1 EP13173822.1A EP13173822A EP2819104B1 EP 2819104 B1 EP2819104 B1 EP 2819104B1 EP 13173822 A EP13173822 A EP 13173822A EP 2819104 B1 EP2819104 B1 EP 2819104B1
Authority
EP
European Patent Office
Prior art keywords
coin
collecting
conveying
collecting channel
flap
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.)
Active
Application number
EP13173822.1A
Other languages
German (de)
French (fr)
Other versions
EP2819104A1 (en
Inventor
Daniel Obermayr
Daniela HAJEK
Daniel Reiter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wincor Nixdorf International GmbH
Original Assignee
Wincor Nixdorf International GmbH
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Publication date
Application filed by Wincor Nixdorf International GmbH filed Critical Wincor Nixdorf International GmbH
Priority to EP13173822.1A priority Critical patent/EP2819104B1/en
Publication of EP2819104A1 publication Critical patent/EP2819104A1/en
Application granted granted Critical
Publication of EP2819104B1 publication Critical patent/EP2819104B1/en
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Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D3/00Sorting a mixed bulk of coins into denominations
    • G07D3/14Apparatus driven under control of coin-sensing elements
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D9/00Counting coins; Handling of coins not provided for in the other groups of this subclass
    • G07D9/008Feeding coins from bulk

Definitions

  • the invention relates to a coin separating device and a method for operating a coin separating device.
  • Such a coin separating device comprises a conveying device for conveying coins in a conveying direction and a coin collecting device having a collecting channel for collecting coins conveyed by the conveying device.
  • the collecting channel is arranged and designed such that a coin conveyed into the collecting channel moves in a drop direction in the collecting channel due to a gravitational effect.
  • a conveyor in the form of a two-stranded conveyor belt which forms a conveying path along which coins are conveyed from an input container in an upward direction (counter to a gravitational force).
  • drivers are arranged to receive the coins from the input container and convey along the conveyor line. Distributed along the conveyor line different means are provided to ensure that each driver is promoted only a single coin.
  • the coins are conveyed to a coin collecting device, whereby objects not recognized as coins are sorted out and returned to a user.
  • Such coin separating devices serve to separate coins from other items.
  • a coin separating device is followed by a sorting device, which sorts coins separated by the coin separating device and directs them in sorted form into collecting containers.
  • the DE 1 499 552 A1 describes a coin separating apparatus in which coins are conveyed along an inclined plane and fed to a transfer opening. Through the transfer opening, the coins pass through a transport drum in a chute and through this into movable transport chambers that feed the coins slots and about cassettes.
  • the DE 28 43 859 A1 describes a vertical separation by means of a conveyor in the form of a conveyor belt. Coins are conveyed into a collecting channel, where the coins are guided onto a slide on which the coins roll out of the channel.
  • the DE 42 04 337 A1 moreover discloses a device for sorting coins with a substantially horizontally oriented conveying path. Above this diverting elements are arranged, which are activated to discharge a coin.
  • DE 1 524 708 B2 shows a Münzsortier riding in the coins along an inclined sorting rail and can be thrown by ejecting the sorting rail in storage container.
  • the object of the present invention is to provide a coin separating device and a method for operating a coin separating device, which enables a simple and reliable way of collecting and sorting coins conveyed on a conveyor.
  • the coin separating device operates according to the vertical separation principle in that the conveying device conveys the coins in a conveying direction, as directed at least with a direction vector component counter to the effective direction of gravity.
  • the conveying direction may be directed against the direction of gravity or obliquely to the direction of gravity.
  • At least one direction vector component (the conveying direction can be decomposed in the manner of a vector decomposition into direction vector components) is directed counter to the direction of gravity.
  • the coin separating device also has at least one adjustable flap device arranged on the collecting channel, to which a collecting container is assigned and which is designed to discharge a coin from the collecting channel towards the associated collecting container.
  • the present invention is based on the idea of arranging on a collecting channel one or more flap devices which can be switched to selectively discharge a coin fed into the collecting channel from the collecting channel.
  • the flap means are configured to direct coins towards associated collection containers, different coin types advantageously being associated with different flap means and thus by means of the flap means the coins being directed into respectively associated collection containers and sorted in this manner.
  • each flap device has an active position in which the at least one flap device at least partially obstructs the collecting channel for discharging a coin from the collecting channel, and a passive position in which the at least one flap device at least partially releases the collecting channel for passing a coin along the collecting channel ,
  • the flap device In the active position, the flap device is thus switched to derive a coin from the collection channel. If a coin is moved due to the effect of gravity through the collecting channel, it passes when a flap device is in the active position, on the flap device and is transported out through this out of the collecting channel. On the other hand, if the flap device is in its passive position, the coin can pass through the flap device and continue move along the collecting channel until it encounters another, other flap means, which is switched to its active position, to derive the coin from the collecting channel.
  • the flap devices can be switched depending on a coin detection between their active position and their passive position.
  • the flap devices are here, for example, in the passive position. If a coin with a certain type of coin (for example, a 1-euro coin) is detected by a suitable test device, which is associated with a specific flap device, the flap device is folded into its active position, so that the coin meets the flap device and from the collection channel out to the associated collection containers.
  • a coin with a certain type of coin for example, a 1-euro coin
  • the flap device In the active position, the flap device releases, for example, a discharge opening in the collecting channel. In the active position, the flap device can then discharge a coin through the discharge opening out of the collection channel and convey it to the associated collection containers.
  • a chute may be arranged on each flap device, which guides a coin derived through the flap device to the associated collecting container, wherein the chute is advantageously inclined such that the coin slides by gravity along the chute and reaches the collecting container.
  • a plurality of flap devices are arranged offset from one another along the direction of fall at the collecting channel.
  • two flap devices can hereby be arranged, for example, along the direction of fall at the same height opposite the collecting channel so that two flap devices each are arranged at the same height and further flap device pairs are offset axially along the direction of fall.
  • the flap means are offset from one another along the direction of fall and thus spaced from one another, a plurality of coins successively conveyed into the collecting channel can be separated from one another and sorted.
  • the flap devices can be switched so fast that they are each switched to the derivation of a coin in its active position and then adjusted back to the passive position before the next coin reaches the location of the flap device.
  • the distance between individual coins is predetermined by the conveyor of the coin separating device, the individual coins in a discrete manner with succession promotes predetermined distance in the coin collection device.
  • the flap means can be switched so fast that they are able to separate and discharge individual coins from the coin stream conveyed into the coin collecting device.
  • a control device is provided at an input of the collecting channel at one of the conveying devices facing the end of the collecting channel, which is designed to detect a coin in the coin collecting device.
  • the control device can be designed, for example, as an optical sensor in the manner of a light barrier or the like, and generates a suitable control signal when a coin passes the control device.
  • the flap devices can then be switched so that a flap device assigned to the coin type of the coin just passed into the collecting channel can be actuated in order to derive the coin from the collecting channel.
  • a control device for detecting a coin can be arranged in the collecting channel behind each flap device.
  • This control device can also be designed, for example, as an optical sensor in the manner of a light barrier, the control device connected downstream of a flap device serving to detect whether or not a coin has been correctly derived from the collecting channel by means of a flap device. If a coin is to be derived from the collection channel, for example by means of a flap device, and if a control device downstream of the flap device recognizes that the coin has passed the flap device, an error signal can be generated which indicates that the coin has not been drained.
  • a collecting container for collecting objects may be arranged, which have not been derived by the flap means from the collecting channel. For example, if a foreign body, which is not a coin, has been conveyed into the collecting channel, then this falls through the collecting channel, without being derived by a flap device, and enters the collecting container at the output of the collecting channel. About this collection the item can then be returned to a user.
  • the coins are moved in the collecting channel by gravity.
  • the coins thus fall through the collection channel and depending on their type of coin from the Suction channel derived and fed to individual collection containers.
  • the collection channel can extend vertically along an active direction of gravity or obliquely to the effective direction of gravity (reference is made in each case to a proper use and arrangement of the coin separating device).
  • the coins fall vertically down through the collection channel.
  • the coins are led obliquely along the collecting channel.
  • a test device for detecting a subsidized coin is arranged.
  • a control device is provided, which is designed to control the at least one flap device in response to a detected by the test device coin type of the subsidized coin for adjusting.
  • the testing device thus recognizes what kind of coin it is with a coin conveyed on the conveyor.
  • the coin is characterized in particular by its coin type (also referred to as denomination), which is determined by the coin value (for example, a 1-euro coin, a 2-euro coin, a 10-cent coin or the like).
  • the control device controls a flap device as a function of the coin type detected by the checking device and thus switches it into its active position so that the coin can be removed from the collecting channel and directed into an associated collecting container by means of the flap device assigned to the coin type.
  • test device recognizes, for example, that a 1-euro coin is being conveyed into the collection channel, then the control device activates the flap device assigned to the coin type "1-euro coin" for switching to the active position, so that the coin is derived from the collection channel and collected in the collection box for 1 euro coins.
  • the collection channel can be arranged at one end of a conveying path of the conveying device, wherein coins conveyed beyond the end of the conveying device fall into the collecting channel and the collecting channel is sorted by means of the flap devices. It is also conceivable that at the Acceleration device is arranged an accelerating device, which is designed to accelerate a coin conveyed along the conveying path in the conveying direction such that the coin is conveyed from the conveying path into the collecting channel.
  • An acceleration device is thus provided on the conveying path, which accelerates a coin recognized as such from the conveying movement in the conveying direction and in this way hurls the recognized coin in the direction of a downstream coin collecting device.
  • the acceleration device thus serves to accelerate a recognized coin out of the conveying movement, so that the coin is conveyed by the conveying path in the direction of the coin collecting device.
  • the acceleration device accelerates a recognized coin in the conveying direction
  • the acceleration device exerts an acceleration force on the recognized coin, which is directed in the conveying direction at least with one direction vector component.
  • the acceleration direction does not have to correspond exactly to the conveying direction, but may also be directed obliquely to the conveying direction, for example, as long as only one direction vector component points the direction of acceleration in the conveying direction (i.e., the acceleration direction can be decomposed into vector components, at least one of which faces in the conveying direction).
  • the direction of acceleration, in which the accelerating device accelerates a recognized coin is directed along the conveying direction.
  • a detected coin is accelerated out of its conveying movement, wherein the acceleration in the conveying direction is such that the speed at which a recognized coin is accelerated by means of the accelerator is greater than the conveying speed with which the coin passes by means of the conveyor the conveyor line is transported.
  • the acceleration device By means of the acceleration device, a recognized coin is thus accelerated out of its conveying movement towards the front (as seen in the conveying direction) and in this way is conveyed in the direction of a downstream coin collecting device.
  • a recognized coin is thus conveyed from the conveying path to the coin collecting device.
  • This allows a reliable transport of coins recognized as such towards one Coin collecting device and can reliably ensure that only coins, but not other objects get into the coin collecting device.
  • the conveying path has a first end and a second end, wherein the input container in the region of the first end and the acceleration device are arranged in the region of the second end.
  • the accelerator is then preferably configured to convey a recognized coin beyond the second end into the coin collector beyond the second end.
  • a recognized coin is thus accelerated beyond the second end and in this way moved by the conveying path in the direction of the coin collecting device, wherein the coin collecting device is designed in a suitable manner for collecting the coin.
  • the coin collecting device viewed along the conveying direction - spaced from the second end of the conveying path.
  • the coin collecting device thus does not directly adjoin the conveying path, but is at a predetermined distance from the second end of the conveying path. If a coin is accelerated by means of the acceleration device, it is thrown over the distance beyond the second end of the conveyor line out into the coin collecting device, wherein the accelerating force caused by the acceleration means is dimensioned so that a recognized coin overcoming the distance also reaches the coin collecting device and thus reliably enters the coin collecting device.
  • the accelerator may include, for example, a stepper motor and an accelerator driven by the stepper motor, e.g. B. a rotary wheel, for Accelerating a coin.
  • An acceleration element embodied as a rotary wheel can be formed, for example, as a paddle wheel rotatable about an axis of rotation with one or more paddles for acting on a coin to be accelerated.
  • the stepping motor drives the acceleration element - depending on the detection of a coin by the checking device - by, for example, rotating the paddle wheel and accelerating the coin out of its conveying motion by acting on a paddle on the coin to be accelerated.
  • the stepping motor is activated stepwise as a function of the detection by the checking device and thus moves the acceleration element only when the checking device generates a suitable control signal which indicates the recognition of a coin.
  • the acceleration is thus selective: only those coins are accelerated, which have been recognized and the coin collecting device to be supplied.
  • the conveyor has a conveyor belt with two parallel to each other along the conveying direction extending synchronously moving conveyor lines.
  • the conveyor strands can each be realized by a circulating conveyor belt, wherein the conveyor strands are moved synchronously and thus jointly promote coins from the input container.
  • at least one driver is arranged on each conveyor track, with one driver of one conveyor line and one driver of the other conveyor line forming a carrier pair for taking along a respective coin.
  • the acceleration element of the acceleration device is then advantageously placed in such a way relative to the conveyor strands that it is arranged - viewed transversely to the conveying direction - between the conveyor strands.
  • the acceleration element In order to accelerate a coin, the acceleration element is thus moved between the carriers of the carrier pair on which the coin to be accelerated is guided, thus acting on the coin and hurling it in the direction of the coin collection device. Characterized in that the acceleration element is moved through between the drivers, the acceleration element can act in a defined manner on the coin to be accelerated and accelerate relative to the conveyor strands, so that the coin is conveyed by the conveying path in the direction of the coin collecting device.
  • the object is further achieved by a method for operating a coin separating device according to claim 13.
  • the coin separating device has a conveyor for conveying coins in a conveying direction and a A coin collecting device having a collecting channel for collecting coins conveyed by the conveying means.
  • a coin fed into the collection channel moves in a fall direction in the collection channel due to a force of gravity.
  • adjustable flap means which is associated with a collecting container, derives a coin from the collecting channel towards the associated collecting container.
  • Fig. 1 and 2 show an embodiment of a coin separating device 1, which has a conveyor 2 for conveying coins from an input container 40 along a conveying path 200 towards a coin collecting device 3.
  • the conveyor 2 is designed as a conveyor belt with two parallel, synchronously driven conveyor lines 20A, 20B.
  • Each conveyor line 20A, 20B is realized by a circulating conveyor belt, wherein the conveyor lines 20A, 20B are guided on identical deflection elements 21, 22 in the form of deflection rollers and be driven in synchronous manner for a same directional movement at the same speed.
  • the conveyor belt 20 formed by the conveyor lines 20A, 20B serves to convey coins M from the input container 40 in a conveying direction F along the conveying path 200.
  • the conveying device 2 implements the so-called vertical separating principle in that the conveying direction F is directed with a direction vector component counter to the direction of gravity G (i.e., the conveying direction F can be broken down into vector components, one of which is erected against the direction of gravity G).
  • Coins M are thus conveyed obliquely upward (upwards) out of the input container 40 along the conveying direction F with respect to the direction of gravity G, for which purpose pairs of carriers 23 are formed on the conveyor lines 20A, 20B, each arranged through one on the one conveyor line 20A first carrier 23A and arranged on the other conveyor line 20B second carrier 23B are realized.
  • a pair of carriers 23 is moved through the input container 40 and thus accesses a coin M, which - as in Fig. 1 and Fig. 2 shown - comes to rest on the conveyor lines 20A, 20B and is held between the drivers 23A, 23B of the driver pair 23.
  • the conveyor cords 20A, 20B By moving the conveyor cords 20A, 20B in the conveying direction F, the coin M is moved along the conveying path 200 in the conveying direction F, whereby the movement of the conveyor cords 20A, 20B takes place continuously and thus in a successive manner coins M are received from the inlet container 40 and along the Conveyor 200 are transported.
  • a ramp 24 and then in the conveying direction F thereafter a discharge device 25 are arranged on the conveyor line 200, which are to ensure that only one coin M is conveyed to each driver pair 23. If a coin M conveyed on a carrier pair 23 reaches the ramp 24, it runs on it and is thus offset (slightly) perpendicularly to the conveying direction F on the carrier pair 23 assigned to it. In this way, the coin M lifted from the conveyor strands 20A, 20B, resulting in that a coin M arranged on the second coin M slides from the dogs 23A, 23B of the driver pair 23 and thus falls from the conveyor belt 20.
  • the coin M arrives at the ejection device 25, which has an inductive sensor 250, for example, and a downstream ejector 251 arranged in the conveying direction F, for example, of electromagnetic design. If it is detected by means of the (inductive) sensor 250 that a coin M on a pair of carriers 23 pushes another coin M in front of it, then the ejector 251 is actuated in a corresponding manner, and the further coin is thrown off.
  • a control signal is generated which is used to control flap devices 32-39 of a downstream coin collecting device 3 and possibly (in the embodiment according to FIGS Fig. 3 and 4 ) is also used to control a downstream accelerator 29, as will be explained below.
  • a coin M After passing through the test device 26, a coin M passes to a discharge device 27 for selectively ejecting the coin M from the conveyor belt 20.
  • the discharge device 27 is used in particular to selectively drop a coin M, although the coin M has been recognized and verified, but then It has been found that the downstream coin collecting device 3 is not able to receive and process the coin M, for example because a collecting container 321-391 associated with the coin M is full and thus can no longer receive any further coins M.
  • a control device 28 Downstream of the discharge device 27 in the conveying direction F on the conveyor line 200 is a control device 28, which serves to check the correct ejection of a coin M - if this should take place - at the discharge device 27.
  • the control device 28 is designed, for example, as an inductive sensor, which checks whether a metallic coin M, which should have been dropped by the discharge device 27, also dropped in fact and inductively generated in a possible passage of the coin M a signal.
  • a coin M After passing through the discharge device 27 and the control device 28, a coin M arrives at an end 202 of the conveying path 200 remote from the input container 40, beyond which the coin M is conveyed and in a gravity direction corresponding fall direction D from the conveyor 2 into a collecting channel 30 the coin collecting device 3 falls.
  • the collecting channel 30 is vertically extended so that a coin M falls vertically into the collecting channel 30.
  • the collecting channel 30 can in principle also be obliquely extended, that is to say at an angle to the direction of gravity G. In this case, the direction of fall differs from the direction of gravity G, in which case a coin M driven by gravity is moved through the collecting channel 30.
  • the coin collecting device 3 serves to collect and sort coins M conveyed by the conveyor 2 by feeding the coins M to different collecting containers 321-391 depending on their coin type.
  • flap devices 32-39 are arranged here on the collecting channel 30, which can be adjusted in order to discharge coins M from the collecting channel 30 and to supply them to an associated collecting container 321-391 or not.
  • the flap devices 32-39 are arranged in pairs at the same height (viewed along the direction of fall G). Several valve device pairs are in this case axially offset in the direction of fall G to each other. In total, eight flap devices 32-39 are arranged on the collecting channel 30.
  • flap devices 32-39 are in this case arranged opposite to the collecting channel 30.
  • the flap devices 32-39 are in this case adjustable in opposite directions to each other:
  • the in Fig. 1 On the left of the collection channel 30 shown flap means 32, 34, 36, 38 can be pivoted in an adjustment direction V1 in the collecting channel 30 in, while the in Fig. 1 On the right, flap devices 33, 35, 37, 39 can be pivoted into an opposite adjustment direction V2 into the collecting channel 30.
  • the flap devices 32-39 each have an active position and a passive position. In the active position, the flap device 32-39 extends into the collecting channel 30 and thus blocks it such that a coin M strikes the flap device 32-39 and out through a discharge opening 343, 393 out of the collecting channel 30 onto a chute 320-390 passes and about an associated collection container 321-391 is supplied.
  • the flap means 32-39 do not extend into the collecting channel 30 and instead close the respectively associated opening 343, 393 in the collecting channel 30 so that a coin M can pass through the respective flap means 32-39 without the coin M coming out the collecting channel 30 is derived.
  • the flap devices 32, 33, 35, 36, 37, 38 in the passive position are the flap devices 32, 33, 35, 36, 37, 38 in the passive position.
  • the flap devices 32-39 are controlled by a control device 5 in response to a control signal generated by the test device 26.
  • the test device 26 recognizes in particular the coin type of a subsidized coin M, ie the denomination of the coin M.
  • Each flap device 32-39 is associated with a coin type, so that a flap device 32-39 is activated depending on the recognized type of coin to the coin M, if she comes into the range of the flap device 32-39, to derive from the collection channel 30.
  • a one-euro coin may be directed to an associated collection bin 321-391, a two-to-one coin to another collection bin 321-391, and a ten-cent coin to yet another collection bin 321-391.
  • a control device 31 is arranged in the form of an optical sensor, which determines when the coin M passes the control device 31.
  • the corresponding flap device 32-39 can then be correspondingly activated, the path between the control device 31 and a flap device 32-39 being known as well as the acting acceleration forces (gravity) in the collecting channel 30, so that the Time, which requires a coin M between the control device 31 and the flap device 32-39, can be determined.
  • the conveyor 2 promotes successive coins M into the collecting channel 30 at their entrainment points 23.
  • the coins M thus fall successively into the collecting channel 30, the coins M falling apart from each other through the collecting channel 30 due to the occasional conveying of the coins M on the conveying device 2.
  • Fig. 1 exemplified by the coins M1, M2, M3, which are spaced along the direction of fall G to each other.
  • This distance between the coins M1, M2, M3 along the direction of fall G allows by means of a flap device 32-39 to separate a coin M1, M2, M3 from the coin stream and feed it to a respective collecting container 321-391, in which case the flap devices 32-39 switch rapidly are formed.
  • the flap devices 32-39 are in their passive position for this purpose.
  • the respective associated flap device 32-39 is switched to the active position shortly before the point in time at which the coin M1, M2, M3 reaches the flap device 32-39 the flap device 32-39 turn immediately after diverting the coin M1, M2, M3 from the collecting channel 30 in the passive position to adjust.
  • the coin M1 has fallen first into the collection channel 30, followed by the coins M2, M3.
  • the coin M1 is to be supplied to the collecting container 391.
  • the coin M1 has been passed by all the flap means 32-38, while the flap means 39 is switched to its active position, to derive the coin M1 from the collecting channel 30 into the collecting container 391.
  • the subsequent coin M2, however, is to be supplied to the collecting container 341.
  • the flap device 34 has been switched to its active position after the coin M1 has passed the flap device 34 and before the coin M2 reaches the flap device 34.
  • the coin M3 has just entered the collection channel 30 in the illustrated state and is located at the location of the control device 31. Depending on the precise location determination by the control device 31, an associated flap device 32-39 can subsequently be actuated to also receive the coin M3 derive from the collection channel 30.
  • Each flap device 32-39 is followed by a further control device 322, 342, 362, 382, wherein on the same height located flap devices 32-39 a common control device 322, 342, 362, 382 is assigned.
  • these additional control devices 322, 342, 362, 382 serve to verify that a coin M that should have been diverted to a flapper 32-39 has indeed been diverted.
  • the additional control devices 322, 342, 362, 382 can be designed, for example, as an optical sensor in the manner of a light barrier.
  • an acceleration device 29 is arranged in the embodiment of the conveyor 2, which serves to selectively convey coins M from the conveyor line 200 in the coin collecting device 3 downstream of the conveyor 2.
  • a coin M guided on a carrier pair 23 is to be fed to the coin collecting device 3 for further processing, if it has not yet been dropped but has been detected and verified by the checking device 26.
  • the acceleration device 29 Serving for this purpose is the acceleration device 29, which is arranged in fixed positional relationship to the conveyor belt 20 of the conveyor 2 and has a stepping motor 293 which has an acceleration element 291 in the form of a paddle wheel with a number of individual paddles 292 via a rotation axis 290.
  • the acceleration device 29 is arranged at a second end 202 of the conveying path 200 of the conveyor 2 (at an opposite first end 201, the conveyor 2 receives the coins M from the input container 40).
  • the acceleration element 29 is rotatable about the axis of rotation 290 and thereby - viewed in a transverse direction transverse to the conveying direction F - between the conveyor lines 20A, 20B and thus spatially disposed between the carriers 23A, 23B arranged thereon (see Fig. 2 ).
  • the acceleration element 291 can thus be moved between the drivers 23A, 23B of a driver pair 23 in order in this way to act with one of its paddles 292 on a coin M arranged on a driver pair 23.
  • the acceleration element 291 in the form of the paddlewheel is gradually shifted into a rotational movement in a direction of rotation D about the axis of rotation 290.
  • the control of the stepping motor 293 is effected in response to a control signal generated by the test device 26, which indicates the correct recognition of a coin M and correspondingly controls the stepping motor 293 for conveying the coin M into the collecting device 3.
  • the stepping motor 293 thus drives the acceleration element 291 in the direction of rotation D in the form of the paddle wheel, so that a paddle 292 strikes against the coin M to be accelerated and accelerates it in an acceleration direction B approximately rectified in the conveying direction F.
  • a coin M to be conveyed into the coin collecting device 3 is accelerated out of the conveyance movement along the convey path 200 and thus thrown into an entrance 300 of a channel 30 of the coin collector 3.
  • the acceleration takes place here out of the conveying movement and thus at least approximately in the conveying direction F in that the coin M is accelerated in the conveying direction F to a speed which the conveying speed of the conveyor 2 along the conveying path 200 (caused by the conveying movement of the conveyor belt 20 with its delivery lines 20A, 20B) exceeds.
  • the coin M is thus accelerated beyond the second end 202 of the conveying path 200 and enters the coin collecting device 3.
  • the coin collecting device 3 is in the illustrated embodiment with a distance A from the second end 202 of the conveyor line 200 spaced.
  • the Acceleration of the coin M is such that the accelerated coin M can overcome the distance A and thus enters the entrance 300 of the channel 30 into it.
  • the channel 30 is formed curved in the plane defined by the conveying direction F and the direction of gravity G plane.
  • the channel 30 forms in particular with its remote from the conveyor 2 outer wall (parabolic due to the acting force of gravity) trajectory of an accelerated and promoted in the coin collecting device 3 coin M after.
  • a coin M thrown into the channel 30 slidably abuts the outer wall of the channel 30 and is slidably guided on the outer wall, so that a defined movement of the coin M along the channel 30 results without the Coin M eg staggers.
  • An object M ' (for example, a faulty body or a coin which is not intended to enter the coin collecting device 3), which is still located on the conveyor belt 20 at the second end 202 of the conveying path 200 and thus all devices 24, 25, 26, 27, 28 has passed on the conveyor line 200 and has not been accelerated by the accelerator 29 is conveyed beyond the second end 202 of the conveyor line 200 out, but falls through the distance A between the second end 202 of the conveyor line 200 and the input 300th the Münzsammel issued 3 created opening on a chute 42, the object M '(see Fig. 1 ) transported back into a collection container 41 of a return device 4 and thus returned to an operator.
  • the object M ' (see Fig. 1 ) transported back into a collection container 41 of a return device 4 and thus returned to an operator.
  • the coin collecting device 3 intercepts a coin M thrown by the accelerating device 29 from the conveying path 200 toward the coin collecting device 3 at its entrance 300 and passes the coin M via the channel 30 to the flap devices 32-39.
  • the sorting of the coins M, M1-M3 then takes place as described above with reference to the embodiment according to FIG Fig. 1 and 2 so that reference should be made to the above.
  • the collection channel can for example also be arranged obliquely to the direction of gravity so that coins conveyed in the collection channel are not vertically through the Collecting channel 30 fall through, but are directed obliquely along the collecting channel.
  • This has the advantage that the coins slide in a guided manner along the wall of the collecting channel. It is thereby possible to use a comparatively narrow collecting channel, which may have flap devices with smaller flaps.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Description

Die Erfindung betrifft eine Münzvereinzelungsvorrichtung sowie ein Verfahren zum Betreiben einer Münzvereinzelungsvorrichtung.The invention relates to a coin separating device and a method for operating a coin separating device.

Eine derartige Münzvereinzelungsvorrichtung umfasst eine Fördereinrichtung zum Fördern von Münzen in eine Förderrichtung und eine Münzsammeleinrichtung, die einen Sammelkanal zum Sammeln von durch die Fördereinrichtung geförderten Münzen aufweist. Der Sammelkanal ist dabei derart angeordnet und ausgebildet, dass eine in den Sammelkanal geförderte Münze sich aufgrund einer Schwerkraftwirkung in eine Fallrichtung in dem Sammelkanal bewegt.Such a coin separating device comprises a conveying device for conveying coins in a conveying direction and a coin collecting device having a collecting channel for collecting coins conveyed by the conveying device. The collecting channel is arranged and designed such that a coin conveyed into the collecting channel moves in a drop direction in the collecting channel due to a gravitational effect.

Bei einer aus der US 7,147,552 bekannten Münzvereinzelungsvorrichtung dieser Art ist eine Fördereinrichtung in Form eines zweisträngigen Förderbandes vorgesehen, das eine Förderstrecke ausbildet, entlang derer Münzen aus einem Eingangsbehälter in eine Aufwärtsrichtung (entgegen einer Schwerkraftwirkung) gefördert werden. An dem Förderband sind Mitnehmer angeordnet, die Münzen aus dem Eingangsbehälter aufnehmen und entlang der Förderstrecke fördern. Entlang der Förderstrecke verteilt sind unterschiedliche Einrichtungen vorgesehen, die sicherstellen sollen, dass an jedem Mitnehmer nur eine einzelne Münze gefördert wird. In Abhängigkeit von einer Erkennung werden die Münzen in eine Münzsammeleinrichtung befördert, wobei nicht als Münzen erkannte Gegenstände aussortiert und einem Nutzer zurückgegeben werden.At one of the US 7,147,552 known coin separating device of this type, a conveyor in the form of a two-stranded conveyor belt is provided, which forms a conveying path along which coins are conveyed from an input container in an upward direction (counter to a gravitational force). On the conveyor belt drivers are arranged to receive the coins from the input container and convey along the conveyor line. Distributed along the conveyor line different means are provided to ensure that each driver is promoted only a single coin. Depending on a detection, the coins are conveyed to a coin collecting device, whereby objects not recognized as coins are sorted out and returned to a user.

Derartige Münzvereinzelungsvorrichtungen dienen zum Trennen von Münzen von anderen Gegenständen. Einer Münzvereinzelungsvorrichtung ist eine Sortiereinrichtung nachgeschaltet, die durch die Münzvereinzelungsvorrichtung vereinzelte Münzen sortiert und in sortierter Form in Sammelbehälter leitet.Such coin separating devices serve to separate coins from other items. A coin separating device is followed by a sorting device, which sorts coins separated by the coin separating device and directs them in sorted form into collecting containers.

Die aus der US 7,147,552 B2 bekannte Vereinzelungsvorrichtung arbeitet nach dem so genannten "Vertikalvereinzelungsprinzip". Bei dem Vertikalvereinzelungsprinzip werden Münzen aus einem Eingangsbehälter herausgefördert, entlang einer Förderstrecke in eine Aufwärtsrichtung bewegt und in Abhängigkeit von einer Münzerkennung einer Münzsammeleinrichtung zugeführt. Solche Münzvereinzelungsvorrichtungen sind in der Regel unempfindlich gegenüber Fremdkörpern und können eine hohe Erkennungsgenauigkeit aufweisen. Durch geeignete Ausgestaltung der Förderstrecke sollen nach Möglichkeit nur Münzen entlang der Förderstrecke transportiert werden, während andere Gegenstände im Eingangsbehälter verbleiben. In Abhängigkeit von einer Erkennung werden erkannte Münzen dann von der Förderstrecke herunter in eine Münzsammeleinrichtung zur Weiterverarbeitung der Münzen befördert. Bei der aus der US 7,147,552 B2 bekannten Münzvereinzelungsvorrichtung ist beispielsweise ein elektromagnetischer Auswerfer zum Befördern einer erkannten Münze von der Förderstrecke in eine Münzsammeleinrichtung vorgesehen.The from the US 7,147,552 B2 Known separation device operates on the so-called "vertical separation principle". In the vertical dicing principle, coins are conveyed out of an input tray, moved along a conveyor line in an upward direction, and fed to a coin collector in response to a coin detection. Such Münzvereinzungsungsvorrichtungen are usually insensitive to foreign bodies and can have a high recognition accuracy. By suitable design of the conveyor line, if possible only coins should be transported along the conveyor line, while other items remain in the input container. Depending on a detection, detected coins then transported from the conveyor line down into a coin collecting device for further processing of the coins. At the time of the US 7,147,552 B2 known Münzvereinzungsvorrichtung, for example, an electromagnetic ejector for conveying a recognized coin from the conveyor line is provided in a coin collecting device.

Die DE 1 499 552 A1 beschreibt eine Münzvereinzelungsvorrichtung, bei der Münzen entlang einer schiefen Ebene gefördert und einer Übergabeöffnung zugeführt werden. Durch die Übergabeöffnung gelangen die Münzen über eine Transporttrommel in einen Fallschacht und durch diesen in bewegbare Transportkammern, die die Münzen Schächten und darüber Kassetten zuführen.The DE 1 499 552 A1 describes a coin separating apparatus in which coins are conveyed along an inclined plane and fed to a transfer opening. Through the transfer opening, the coins pass through a transport drum in a chute and through this into movable transport chambers that feed the coins slots and about cassettes.

Die DE 28 43 859 A1 beschreibt eine Vertikalvereinzelung mittels einer Fördereinrichtung in Form eines Förderbandes. Münzen werden dabei in einen Sammelkanal gefördert, in dem die Münzen auf einen Schieber geleitet werden, auf dem die Münzen aus dem Kanal herausrollen.The DE 28 43 859 A1 describes a vertical separation by means of a conveyor in the form of a conveyor belt. Coins are conveyed into a collecting channel, where the coins are guided onto a slide on which the coins roll out of the channel.

Ferner ist aus der WO 91/06928 A1 eine Münzvereinzelungsvorrichtung bekannt, bei der die Münzen in vertikaler Richtung gefördert werden.Furthermore, from the WO 91/06928 A1 a coin separating device is known in which the coins are conveyed in the vertical direction.

Die DE 42 04 337 A1 offenbart darüber hinaus eine Einrichtung zum Sortieren von Münzen mit einer im Wesentlichen horizontal orientierten Förderstrecke. Oberhalb dieser sind Ausleitelemente angeordnet, die zum Ausleiten einer Münze aktiviert werden.The DE 42 04 337 A1 moreover discloses a device for sorting coins with a substantially horizontally oriented conveying path. Above this diverting elements are arranged, which are activated to discharge a coin.

Auch die DE 1 524 708 B2 zeigt eine Münzsortiereinrichtung, bei der Münzen entlang einer schräg gestellten Sortierschiene laufen und mittels Auswerfern von der Sortierschiene in Sammelbehälter geworfen werden können.Also the DE 1 524 708 B2 shows a Münzsortiereinrichtung, run in the coins along an inclined sorting rail and can be thrown by ejecting the sorting rail in storage container.

Zudem zeigt die DE 10 2007 056 963 A1 eine Vorrichtung und ein Verfahren zur Sortierung von vereinzelt zugeführten Münzen. Dabei durchlaufen die Münzen ausgehend von einem Münztrichter die Vorrichtung im Wesentlichen schwerkraftgetrieben.In addition, the shows DE 10 2007 056 963 A1 an apparatus and a method for sorting sporadically fed coins. The coins, starting from a coin hopper, pass through the device essentially by gravity.

Aufgabe der vorliegenden Erfindung ist es, eine Münzvereinzelungsvorrichtung und ein Verfahren zum Betreiben einer Münzvereinzelungsvorrichtung bereitzustellen, die auf einfache und zuverlässige Weise ein Sammeln und Sortieren von an einer Fördereinrichtung geförderten Münzen ermöglicht.The object of the present invention is to provide a coin separating device and a method for operating a coin separating device, which enables a simple and reliable way of collecting and sorting coins conveyed on a conveyor.

Diese Aufgabe wird durch einen Gegenstand mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by an article having the features of claim 1.

Die Münzvereinzelungsvorrichtung arbeitet dabei nach dem Vertikalvereinzelungsprinzip, indem die Fördereinrichtung die Münzen in eine Förderrichtung fördert, wie zumindest mit einer Richtungsvektorkomponente entgegen der Wirkrichtung der Schwerkraft gerichtet ist. Hierunter ist zu verstehen, dass die Fördereinrichtung Münzen nach oben befördert, wobei die Förderrichtung entgegen der Schwerkraftrichtung oder schräg zur Schwerkraftrichtung gerichtet sein kann. Zumindest eine Richtungsvektorkomponente (die Förderrichtung kann nach Art einer Vektorzerlegung in Richtungsvektorkomponenten zerlegt werden) ist entgegen der Schwerkraftrichtung gerichtet.The coin separating device operates according to the vertical separation principle in that the conveying device conveys the coins in a conveying direction, as directed at least with a direction vector component counter to the effective direction of gravity. This is to be understood that the conveyor carries coins upwards, wherein the conveying direction may be directed against the direction of gravity or obliquely to the direction of gravity. At least one direction vector component (the conveying direction can be decomposed in the manner of a vector decomposition into direction vector components) is directed counter to the direction of gravity.

Erfindungsgemäß weist die Münzvereinzelungsvorrichtung zudem mindestens eine an dem Sammelkanal angeordnete, verstellbare Klappeneinrichtung auf, der ein Sammelbehälter zugeordnet ist und die ausgebildet ist, eine Münze aus dem Sammelkanal hin zu dem zugeordneten Sammelbehälter abzuleiten.According to the invention, the coin separating device also has at least one adjustable flap device arranged on the collecting channel, to which a collecting container is assigned and which is designed to discharge a coin from the collecting channel towards the associated collecting container.

Die vorliegende Erfindung geht von dem Gedanken aus, an einem Sammelkanal eine oder mehrere Klappeneinrichtungen anzuordnen, die geschaltet werden können, um eine in den Sammelkanal geförderte Münze wahlweise aus dem Sammelkanal abzuleiten. Die Klappeneinrichtungen sind dabei ausgestaltet, Münzen hin zu zugeordneten Sammelbehältern zu leiten, wobei unterschiedlichen Klappeneinrichtungen vorteilhafterweise unterschiedliche Münztypen zugeordnet sind und somit mittels der Klappeneinrichtungen die Münzen in jeweils zugeordnete Sammelbehälter geleitet und auf diese Weise sortiert werden können.The present invention is based on the idea of arranging on a collecting channel one or more flap devices which can be switched to selectively discharge a coin fed into the collecting channel from the collecting channel. The flap means are configured to direct coins towards associated collection containers, different coin types advantageously being associated with different flap means and thus by means of the flap means the coins being directed into respectively associated collection containers and sorted in this manner.

Jede Klappeneinrichtung weist erfindungsgemäß eine Aktivstellung, in der die mindestens ein Klappeneinrichtung den Sammelkanal zum Ableiten einer Münze aus dem Sammelkanal zumindest teilweise versperrt, und eine Passivstellung, in der die mindestens eine Klappeneinrichtung den Sammelkanal zum Passieren einer Münze entlang des Sammelkanals zumindest teilweise freigibt, auf. In die Aktivstellung wird die Klappeneinrichtung somit geschaltet, um eine Münze aus dem Sammelkanal abzuleiten. Wird eine Münze aufgrund Schwerkraftwirkung durch den Sammelkanal bewegt, so gelangt sie, wenn sich eine Klappeneinrichtung in der Aktivstellung befindet, auf die Klappeneinrichtung und wird durch diese aus dem Sammelkanal herausbefördert. Befindet sich die Klappeneinrichtung hingegen in ihrer Passivstellung, so kann die Münze die Klappeneinrichtung passieren und sich weiter entlang des Sammelkanals bewegen, bis sie auf eine weitere, andere Klappeneinrichtung trifft, die in ihre Aktivstellung geschaltet ist, um die Münze aus dem Sammelkanal abzuleiten.According to the invention, each flap device has an active position in which the at least one flap device at least partially obstructs the collecting channel for discharging a coin from the collecting channel, and a passive position in which the at least one flap device at least partially releases the collecting channel for passing a coin along the collecting channel , In the active position, the flap device is thus switched to derive a coin from the collection channel. If a coin is moved due to the effect of gravity through the collecting channel, it passes when a flap device is in the active position, on the flap device and is transported out through this out of the collecting channel. On the other hand, if the flap device is in its passive position, the coin can pass through the flap device and continue move along the collecting channel until it encounters another, other flap means, which is switched to its active position, to derive the coin from the collecting channel.

Die Klappeneinrichtungen können in Abhängigkeit von einer Münzerkennung zwischen ihrer Aktivstellung und ihrer Passivstellung geschaltet werden. In einer Grundstellung befinden sich die Klappeneinrichtungen hierbei beispielsweise in der Passivstellung. Wird durch eine geeignete Prüfeinrichtung eine Münze mit einem bestimmten Münztyp (beispielsweise eine 1-Euro-Münze) erkannt, die einer bestimmten Klappeneinrichtung zugeordnet ist, so wird die Klappeneinrichtung in ihre Aktivstellung geklappt, so dass die Münze auf die Klappeneinrichtung trifft und aus dem Sammelkanal heraus hin zu den zugeordneten Sammelbehältern abgeleitet wird.The flap devices can be switched depending on a coin detection between their active position and their passive position. In a basic position, the flap devices are here, for example, in the passive position. If a coin with a certain type of coin (for example, a 1-euro coin) is detected by a suitable test device, which is associated with a specific flap device, the flap device is folded into its active position, so that the coin meets the flap device and from the collection channel out to the associated collection containers.

In der Aktivstellung gibt die Klappeneinrichtung beispielsweise eine Ableitöffnung in dem Sammelkanal frei. In der Aktivstellung kann die Klappeneinrichtung dann eine Münze durch die Ableitöffnung hindurch aus dem Sammelkanal heraus ableiten und hin zu den zugeordneten Sammelbehältern befördern. Hierzu kann an jeder Klappeneinrichtung beispielsweise eine Rutsche angeordnet sein, die eine durch die Klappeneinrichtung abgeleitete Münze hin zu dem zugeordneten Sammelbehälter führt, wobei die Rutsche vorteilhafterweise geneigt ist derart, dass die Münze durch Schwerkraftwirkung entlang der Rutsche gleitet und hin zu dem Sammelbehälter gelangt.In the active position, the flap device releases, for example, a discharge opening in the collecting channel. In the active position, the flap device can then discharge a coin through the discharge opening out of the collection channel and convey it to the associated collection containers. For this purpose, for example, a chute may be arranged on each flap device, which guides a coin derived through the flap device to the associated collecting container, wherein the chute is advantageously inclined such that the coin slides by gravity along the chute and reaches the collecting container.

Vorteilhafterweise sind mehrere Klappeneinrichtungen entlang der Fallrichtung zueinander versetzt an dem Sammelkanal angeordnet. Jeweils zwei Klappeneinrichtungen können hierbei beispielsweise entlang der Fallrichtung betrachtet auf derselben Höhe gegenüberliegend an dem Sammelkanal angeordnet sein, so dass jeweils zwei Klappeneinrichtungen auf derselben Höhe angeordnet und weitere Klappeneinrichtungspaare dazu axial entlang der Fallrichtung versetzt sind.Advantageously, a plurality of flap devices are arranged offset from one another along the direction of fall at the collecting channel. In each case, two flap devices can hereby be arranged, for example, along the direction of fall at the same height opposite the collecting channel so that two flap devices each are arranged at the same height and further flap device pairs are offset axially along the direction of fall.

Dadurch, dass die Klappeneinrichtungen entlang der Fallrichtung zueinander versetzt und somit beabstandet zueinander sind, können mehrere, nacheinander in den Sammelkanal geförderte Münzen voneinander getrennt und sortiert werden. Die Klappeneinrichtungen können hierzu so schnell geschaltet werden, dass sie jeweils zum Ableiten einer Münze in ihre Aktivstellung geschaltet und anschließend zurück in die Passivstellung verstellt werden, bevor die nächste Münze an den Ort der Klappeneinrichtung gelangt. Der Abstand zwischen einzelnen Münzen wird hierbei vorgegeben durch die Fördereinrichtung der Münzvereinzelungsvorrichtung, die einzelne Münzen in diskreter Weise nacheinander mit vorbestimmtem Abstand in die Münzsammeleinrichtung fördert. Die Klappeneinrichtungen können so schnell geschaltet werden, dass sie in der Lage sind, einzelne Münzen aus dem in die Münzsammeleinrichtung geförderten Münzstrom auszusondern und abzuleiten.Characterized in that the flap means are offset from one another along the direction of fall and thus spaced from one another, a plurality of coins successively conveyed into the collecting channel can be separated from one another and sorted. For this purpose, the flap devices can be switched so fast that they are each switched to the derivation of a coin in its active position and then adjusted back to the passive position before the next coin reaches the location of the flap device. The distance between individual coins is predetermined by the conveyor of the coin separating device, the individual coins in a discrete manner with succession promotes predetermined distance in the coin collection device. The flap means can be switched so fast that they are able to separate and discharge individual coins from the coin stream conveyed into the coin collecting device.

Vorteilhafterweise ist an einem Eingang des Sammelkanals an einem der Fördereinrichtungen zugewandeten Ende des Sammelkanals eine Kontrolleinrichtung vorgesehen, die ausgebildet ist, eine Münze in der Münzsammeleinrichtung zu erkennen. Die Kontrolleinrichtung kann beispielsweise als optischer Sensor nach Art einer Lichtschranke oder dergleichen ausgestaltet sein und erzeugt ein geeignetes Steuersignal, wenn eine Münze die Kontrolleinrichtung passiert. In Abhängigkeit von dem Steuersignal der Kontrolleinrichtung können dann die Klappeneinrichtungen geschaltet werden, so dass eine dem Münztyp der gerade in den Sammelkanal gelangten Münze zugeordnete Klappeneinrichtung betätigt werden kann, um die Münze aus dem Sammelkanal abzuleiten.Advantageously, a control device is provided at an input of the collecting channel at one of the conveying devices facing the end of the collecting channel, which is designed to detect a coin in the coin collecting device. The control device can be designed, for example, as an optical sensor in the manner of a light barrier or the like, and generates a suitable control signal when a coin passes the control device. Depending on the control signal of the control device, the flap devices can then be switched so that a flap device assigned to the coin type of the coin just passed into the collecting channel can be actuated in order to derive the coin from the collecting channel.

Weiterhin kann, in Fallrichtung betrachtet, hinter jeder Klappeneinrichtung eine Kontrolleinrichtung zum Detektieren einer Münze in dem Sammelkanal angeordnet sein. Auch diese Kontrolleinrichtung kann beispielsweise als optischer Sensor nach Art einer Lichtschranke ausgestaltet sein, wobei die einer Klappeneinrichtung nachgeschaltete Kontrolleinrichtung dazu dient, zu erfassen, ob eine Münze mittels einer Klappeneinrichtung richtig aus dem Sammelkanal abgeleitet worden ist oder nicht. Soll eine Münze beispielsweise mittels einer Klappeneinrichtung aus dem Sammelkanal abgeleitet werden und erkennt eine der Klappeneinrichtung nachgeschaltete Kontrolleinrichtung, dass die Münze die Klappeneinrichtung passiert hat, so kann ein Fehlersignal erzeugt werden, das angibt, dass die Münze nicht abgeleitet worden ist.Furthermore, viewed in the direction of the fall, a control device for detecting a coin can be arranged in the collecting channel behind each flap device. This control device can also be designed, for example, as an optical sensor in the manner of a light barrier, the control device connected downstream of a flap device serving to detect whether or not a coin has been correctly derived from the collecting channel by means of a flap device. If a coin is to be derived from the collection channel, for example by means of a flap device, and if a control device downstream of the flap device recognizes that the coin has passed the flap device, an error signal can be generated which indicates that the coin has not been drained.

In einer weiteren Ausführungsform kann an einem Ausgang des Sammelkanals an einem in Fallrichtung hinter den Klappeneinrichtungen gelegenen Ende des Sammelkanals ein Sammelbehälter zum Sammeln von Gegenständen angeordnet sein, die nicht durch die Klappeneinrichtungen aus dem Sammelkanal abgeleitet worden sind. Ist beispielsweise ein Fremdkörper, bei dem es sich nicht um eine Münze handelt, in den Sammelkanal befördert worden, so fällt dieser durch den Sammelkanal, ohne durch eine Klappeneinrichtung abgeleitet zu werden, und gelangt in den Sammelbehälter am Ausgang des Sammelkanals. Über diesen Sammelbehälter kann der Gegenstand dann einem Nutzer zurückgegeben werden.In a further embodiment, at an exit of the collecting channel at a downstream of the flap means located in the end of the collecting channel a collecting container for collecting objects may be arranged, which have not been derived by the flap means from the collecting channel. For example, if a foreign body, which is not a coin, has been conveyed into the collecting channel, then this falls through the collecting channel, without being derived by a flap device, and enters the collecting container at the output of the collecting channel. About this collection the item can then be returned to a user.

Die Münzen werden in dem Sammelkanal durch Schwerkraftwirkung bewegt. Die Münzen fallen somit durch den Sammelkanal und werden in Abhängigkeit von ihrem Münztyp aus dem Sammelkanal abgeleitet und einzelnen Sammelbehältern zugeführt. Der Sammelkanal kann sich hierzu vertikal entlang einer Wirkrichtung der Schwerkraft oder auch schräg zur Wirkrichtung der Schwerkraft erstrecken (Bezug genommen wird jeweils auf eine bestimmungsgemäße Verwendung und Anordnung der Münzvereinzelungsvorrichtung). Im ersten Fall fallen die Münzen senkrecht durch den Sammelkanal nach unten. Im zweiten Fall werden die Münzen schräg entlang des Sammelkanals geleitet.The coins are moved in the collecting channel by gravity. The coins thus fall through the collection channel and depending on their type of coin from the Suction channel derived and fed to individual collection containers. For this purpose, the collection channel can extend vertically along an active direction of gravity or obliquely to the effective direction of gravity (reference is made in each case to a proper use and arrangement of the coin separating device). In the first case, the coins fall vertically down through the collection channel. In the second case, the coins are led obliquely along the collecting channel.

An der Fördereinrichtung ist vorteilhafterweise eine Prüfeinrichtung zum Erkennen einer geförderten Münze angeordnet. Weiterhin ist eine Steuereinrichtung vorgesehen, die ausgebildet ist, die mindestens eine Klappeneinrichtung in Abhängigkeit von einem durch die Prüfeinrichtung erkannten Münztyp der geförderten Münze zum Verstellen anzusteuern. Die Prüfeinrichtung erkennt somit, um was für eine Münze es sich bei einer an der Fördereinrichtung geförderten Münze handelt. Die Münze wird hierbei insbesondere durch ihren Münztyp (auch als Denomination bezeichnet), der durch den Münzwert bestimmt ist (beispielsweise eine 1-Euro-Münze, eine 2-Euro-Münze, eine 10-Cent-Münze oder dergleichen), charakterisiert. Die Steuereinrichtung steuert dann in Abhängigkeit von dem durch die Prüfeinrichtung erkannten Münztyp eine Klappeneinrichtung an und schaltet diese somit in ihre Aktivstellung, damit mittels der dem Münztyp zugeordneten Klappeneinrichtung die Münze aus dem Sammelkanal abgeleitet und in einen zugeordneten Sammelbehälter geleitet werden kann.At the conveyor advantageously a test device for detecting a subsidized coin is arranged. Furthermore, a control device is provided, which is designed to control the at least one flap device in response to a detected by the test device coin type of the subsidized coin for adjusting. The testing device thus recognizes what kind of coin it is with a coin conveyed on the conveyor. The coin is characterized in particular by its coin type (also referred to as denomination), which is determined by the coin value (for example, a 1-euro coin, a 2-euro coin, a 10-cent coin or the like). The control device then controls a flap device as a function of the coin type detected by the checking device and thus switches it into its active position so that the coin can be removed from the collecting channel and directed into an associated collecting container by means of the flap device assigned to the coin type.

Erkennt die Prüfeinrichtung beispielsweise, dass eine 1-Euro-Münze in den Sammelkanal gefördert wird, so steuert die Steuereinrichtung die dem Münztyp "1-Euro-Münze" zugeordnete Klappeneinrichtung zum Schalten in die Aktivstellung an, so dass die Münze aus dem Sammelkanal abgeleitet und in dem Sammelbehälter für 1-Euro-Münzen gesammelt wird.If the test device recognizes, for example, that a 1-euro coin is being conveyed into the collection channel, then the control device activates the flap device assigned to the coin type "1-euro coin" for switching to the active position, so that the coin is derived from the collection channel and collected in the collection box for 1 euro coins.

Der Sammelkanal kann an einem Ende einer Förderstrecke der Fördereinrichtung angeordnet sein, wobei über das Ende der Fördereinrichtung hinaus geförderte Münzen in den Sammelkanal hinein fallen und den Sammelkanal mittels der Klappeneinrichtungen sortiert werden. Denkbar ist aber auch, dass an der Fördereinrichtung eine Beschleunigungseinrichtung angeordnet ist, die ausgebildet ist, eine entlang der Förderstrecke geförderte Münze in Förderrichtung derart zu beschleunigen, dass die Münze von der Förderstrecke in den Sammelkanal gefördert wird.The collection channel can be arranged at one end of a conveying path of the conveying device, wherein coins conveyed beyond the end of the conveying device fall into the collecting channel and the collecting channel is sorted by means of the flap devices. It is also conceivable that at the Acceleration device is arranged an accelerating device, which is designed to accelerate a coin conveyed along the conveying path in the conveying direction such that the coin is conveyed from the conveying path into the collecting channel.

An der Förderstrecke ist somit eine Beschleunigungseinrichtung vorgesehen, die eine als solche erkannte Münze aus der Förderbewegung heraus in Förderrichtung beschleunigt und auf diese Weise die erkannte Münze in Richtung einer nachgeschalteten Münzsammeleinrichtung schleudert. Die Beschleunigungseinrichtung dient somit dazu, eine erkannte Münze aus der Förderbewegung heraus zu beschleunigen, so dass die Münze von der Förderstrecke in Richtung der Münzsammeleinrichtung befördert wird.An acceleration device is thus provided on the conveying path, which accelerates a coin recognized as such from the conveying movement in the conveying direction and in this way hurls the recognized coin in the direction of a downstream coin collecting device. The acceleration device thus serves to accelerate a recognized coin out of the conveying movement, so that the coin is conveyed by the conveying path in the direction of the coin collecting device.

Darunter, dass die Beschleunigungseinrichtung eine erkannte Münze in Förderrichtung beschleunigt, ist vorliegend zu verstehen, dass die Beschleunigungseinrichtung eine Beschleunigungskraft auf die erkannte Münze ausübt, die zumindest mit einer Richtungsvektorkomponente in die Förderrichtung gerichtet ist. Die Beschleunigungsrichtung muss nicht exakt der Förderrichtung entsprechen, sondern kann beispielsweise auch schräg zur Förderrichtung gerichtet sein, solange nur eine Richtungsvektorkomponente der Beschleunigungsrichtung in Förderrichtung weist (d.h., dass sich die Beschleunigungsrichtung in Vektorkomponenten zerlegen lässt, von denen zumindest eine in Förderrichtung weist). In einer konkreten, vorteilhaften Ausgestaltung ist die Beschleunigungsrichtung, in die die Beschleunigungseinrichtung eine erkannte Münze beschleunigt, entlang der Förderrichtung gerichtet.Assuming that the acceleration device accelerates a recognized coin in the conveying direction, it is to be understood in the present case that the acceleration device exerts an acceleration force on the recognized coin, which is directed in the conveying direction at least with one direction vector component. The acceleration direction does not have to correspond exactly to the conveying direction, but may also be directed obliquely to the conveying direction, for example, as long as only one direction vector component points the direction of acceleration in the conveying direction (i.e., the acceleration direction can be decomposed into vector components, at least one of which faces in the conveying direction). In a concrete, advantageous embodiment, the direction of acceleration, in which the accelerating device accelerates a recognized coin, is directed along the conveying direction.

Mittels der Beschleunigungseinrichtung wird eine erkannte Münze aus ihrer Förderbewegung heraus beschleunigt, wobei die Beschleunigung in Förderrichtung derart ist, dass die Geschwindigkeit, auf die eine erkannte Münze mittels der Beschleunigungseinrichtung beschleunigt wird, größer ist als die Fördergeschwindigkeit, mit der die Münze mittels der Fördereinrichtung entlang der Förderstrecke befördert wird. Mittels der Beschleunigungseinrichtung wird eine erkannte Münze somit aus ihrer Förderbewegung heraus nach vorne (gesehen in Förderrichtung) beschleunigt und auf diese Weise in Richtung einer nachgeschalteten Münzsammeleinrichtung befördert.By means of the accelerator, a detected coin is accelerated out of its conveying movement, wherein the acceleration in the conveying direction is such that the speed at which a recognized coin is accelerated by means of the accelerator is greater than the conveying speed with which the coin passes by means of the conveyor the conveyor line is transported. By means of the acceleration device, a recognized coin is thus accelerated out of its conveying movement towards the front (as seen in the conveying direction) and in this way is conveyed in the direction of a downstream coin collecting device.

Mittels der Beschleunigungseinrichtung wird eine erkannte Münze somit von der Förderstrecke hin zur Münzsammeleinrichtung befördert. Dies ermöglicht eine zuverlässige Beförderung von als solchen erkannten Münzen hin zu einer Münzsammeleinrichtung und kann zuverlässig gewährleisten, dass nur Münzen, nicht aber andere Gegenstände in die Münzsammeleinrichtung gelangen.By means of the acceleration device, a recognized coin is thus conveyed from the conveying path to the coin collecting device. This allows a reliable transport of coins recognized as such towards one Coin collecting device and can reliably ensure that only coins, but not other objects get into the coin collecting device.

Vorteilhafterweise weist die Förderstrecke ein erstes Ende und ein zweites Ende auf, wobei der Eingangsbehälter im Bereich des ersten Endes und die Beschleunigungseinrichtung im Bereich des zweiten Endes angeordnet sind. Die Beschleunigungseinrichtung ist dann vorzugsweise ausgebildet, eine erkannte Münze über das zweite Ende hinaus in die Münzsammeleinrichtung jenseits des zweiten Endes zu befördern. Mittels der Beschleunigungseinrichtung wird eine erkannte Münze somit über das zweite Ende hinaus beschleunigt und auf diese Weise von der Förderstrecke in Richtung der Münzsammeleinrichtung bewegt, wobei die Münzsammeleinrichtung in geeigneter Weise zum Auffangen der Münze ausgestaltet ist.Advantageously, the conveying path has a first end and a second end, wherein the input container in the region of the first end and the acceleration device are arranged in the region of the second end. The accelerator is then preferably configured to convey a recognized coin beyond the second end into the coin collector beyond the second end. By means of the acceleration device, a recognized coin is thus accelerated beyond the second end and in this way moved by the conveying path in the direction of the coin collecting device, wherein the coin collecting device is designed in a suitable manner for collecting the coin.

In vorteilhafter Ausgestaltung ist die Münzsammeleinrichtung - betrachtet entlang der Förderrichtung - zu dem zweiten Ende der Förderstrecke beabstandet. Die Münzsammeleinrichtung schließt somit nicht unmittelbar an die Förderstrecke an, sondern ist um einen vorbestimmten Abstand von dem zweiten Ende der Förderstrecke entfernt. Wird eine Münze mittels der Beschleunigungseinrichtung beschleunigt, so wird sie unter Überwindung des Abstands über das zweite Ende der Förderstrecke hinaus in die Münzsammeleinrichtung geschleudert, wobei die durch die Beschleunigungseinrichtung bewirkte Beschleunigungskraft so dimensioniert ist, dass eine erkannte Münze unter Überwindung des Abstands die Münzsammeleinrichtung auch erreicht und somit zuverlässig in die Münzsammeleinrichtung gelangt. Wird eine Münze oder ein anderer Gegenstand hingegen nicht oder nicht ausreichend beschleunigt, so gelangt die Münze oder der Gegenstand nicht in die Münzsammeleinrichtung, sondern wird beispielsweise durch eine durch den Abstand zwischen dem zweiten Ende der Förderstrecke und der Münzsammeleinrichtung gebildete Öffnung hindurch gefördert und gelangt auf diese Weise in eine von der Münzsammeleinrichtung unterschiedliche Rückgabeeinrichtung. Nicht erkannte Münzen - beispielsweise Falschgeld oder Münzen anderer Währung oder solche Münzen, die von der Münzsammeleinrichtung nicht mehr aufgenommen werden können (beispielsweise weil die Münzsammeleinrichtung oder einzelne Behälter der Münzsammeleinrichtung bereits gefüllt sind) - oder andere Fremdkörper werden somit einem Nutzer retourniert und nicht in der nachgeschalteten Münzsammeleinrichtung weiterverarbeitet.In an advantageous embodiment, the coin collecting device - viewed along the conveying direction - spaced from the second end of the conveying path. The coin collecting device thus does not directly adjoin the conveying path, but is at a predetermined distance from the second end of the conveying path. If a coin is accelerated by means of the acceleration device, it is thrown over the distance beyond the second end of the conveyor line out into the coin collecting device, wherein the accelerating force caused by the acceleration means is dimensioned so that a recognized coin overcoming the distance also reaches the coin collecting device and thus reliably enters the coin collecting device. On the other hand, if a coin or other object is not accelerated or not sufficiently accelerated, the coin or article will not enter the coin collector, but will be conveyed through, for example, an opening formed by the distance between the second end of the conveyor and the coin collector this way in a different from the coin collection device return device. Unrecognized coins - such as counterfeit money or coins of other currency or coins that can not be picked up by the coin collector (for example, because the coin collector or individual containers of the coin collector are already filled) - or other foreign objects are returned to a user and not in the downstream coin collecting device further processed.

Die Beschleunigungseinrichtung kann beispielsweise einen Schrittmotor und ein von dem Schrittmotor angetriebenes Beschleunigungselement, z. B. ein Drehrad, zum Beschleunigen einer Münze aufweisen. Ein als Drehrad ausgebildetes Beschleunigungselement kann beispielsweise als ein um eine Drehachse drehbares Paddelrad mit einem oder mehreren Paddeln zum Einwirken auf eine zu beschleunigende Münze gebildet sein. Im Betrieb der Münzvereinzelungsvorrichtung treibt der Schrittmotor das Beschleunigungselement - in Abhängigkeit von der Erkennung einer Münze durch die Prüfvorrichtung - an, indem beispielsweise das Paddelrad gedreht und durch Einwirken eines Paddels auf die zu beschleunigende Münze die Münze aus ihrer Förderbewegung heraus beschleunigt wird. Der Schrittmotor wird hierbei schrittweise in Abhängigkeit von der Erkennung durch die Prüfvorrichtung angesteuert und bewegt das Beschleunigungselement somit nur, wenn die Prüfvorrichtung ein geeignetes Steuersignal, das die Erkennung einer Münze anzeigt, generiert. Die Beschleunigung erfolgt somit selektiv: Nur solche Münzen werden beschleunigt, die erkannt worden sind und der Münzsammeleinrichtung zugeführt werden sollen.The accelerator may include, for example, a stepper motor and an accelerator driven by the stepper motor, e.g. B. a rotary wheel, for Accelerating a coin. An acceleration element embodied as a rotary wheel can be formed, for example, as a paddle wheel rotatable about an axis of rotation with one or more paddles for acting on a coin to be accelerated. During operation of the coin separating device, the stepping motor drives the acceleration element - depending on the detection of a coin by the checking device - by, for example, rotating the paddle wheel and accelerating the coin out of its conveying motion by acting on a paddle on the coin to be accelerated. In this case, the stepping motor is activated stepwise as a function of the detection by the checking device and thus moves the acceleration element only when the checking device generates a suitable control signal which indicates the recognition of a coin. The acceleration is thus selective: only those coins are accelerated, which have been recognized and the coin collecting device to be supplied.

Die Fördereinrichtung weist ein Förderband mit zwei parallel zueinander entlang der Förderrichtung erstreckten, synchron bewegten Fördersträngen auf. Die Förderstränge können jeweils durch ein umlaufendes Förderband verwirklicht sein, wobei die Förderstränge synchron bewegt werden und somit gemeinsam Münzen aus dem Eingangsbehälter fördern. An jedem Förderstrang ist hierzu mindestens ein Mitnehmer angeordnet, wobei ein Mitnehmer des einen Förderstrangs und ein Mitnehmer des anderen Förderstrangs ein Mitnehmerpaar zum Mitnehmen jeweils einer Münze ausbilden. Das Beschleunigungselement der Beschleunigungseinrichtung ist dann vorteilhafterweise derart relativ zu den Fördersträngen platziert, dass es - betrachtet quer zur Förderrichtung - zwischen den Fördersträngen angeordnet ist. Zum Beschleunigen einer Münze wird das Beschleunigungselement somit zwischen den Mitnehmern des Mitnehmerpaares, an dem die zu beschleunigende Münze gerade geführt ist, hindurchbewegt, wirkt auf diese Weise auf die Münze ein und schleudert diese in Richtung der Münzsammeleinrichtung. Dadurch, dass das Beschleunigungselement zwischen den Mitnehmern hindurchbewegt wird, kann das Beschleunigungselement in definierter Weise auf die zu beschleunigende Münze einwirken und diese relativ zu den Fördersträngen beschleunigen, so dass die Münze von der Förderstrecke in Richtung der Münzsammeleinrichtung befördert wird.The conveyor has a conveyor belt with two parallel to each other along the conveying direction extending synchronously moving conveyor lines. The conveyor strands can each be realized by a circulating conveyor belt, wherein the conveyor strands are moved synchronously and thus jointly promote coins from the input container. For this purpose, at least one driver is arranged on each conveyor track, with one driver of one conveyor line and one driver of the other conveyor line forming a carrier pair for taking along a respective coin. The acceleration element of the acceleration device is then advantageously placed in such a way relative to the conveyor strands that it is arranged - viewed transversely to the conveying direction - between the conveyor strands. In order to accelerate a coin, the acceleration element is thus moved between the carriers of the carrier pair on which the coin to be accelerated is guided, thus acting on the coin and hurling it in the direction of the coin collection device. Characterized in that the acceleration element is moved through between the drivers, the acceleration element can act in a defined manner on the coin to be accelerated and accelerate relative to the conveyor strands, so that the coin is conveyed by the conveying path in the direction of the coin collecting device.

Die Aufgabe wird weiterhin durch ein Verfahren zum Betreiben einer Münzvereinzelungsvorrichtung gemäß Anspruch 13 gelöst. Die Münzvereinzelungsvorrichtung weist eine Fördereinrichtung zum Fördern von Münzen in eine Förderrichtung und eine Münzsammeleinrichtung, die einen Sammelkanal zum Sammeln von durch die Fördereinrichtung geförderten Münzen aufweist, auf. Eine in den Sammelkanal geförderte Münze bewegt sich aufgrund einer Schwerkraftwirkung in eine Fallrichtung in dem Sammelkanal. Dabei ist vorgesehen, dass mindestens eine an dem Sammelkanal angeordnete, verstellbare Klappeneinrichtung, der ein Sammelbehälter zugeordnet ist, eine Münze aus dem Sammelkanal hin zu dem zugeordneten Sammelbehälter ableitet.The object is further achieved by a method for operating a coin separating device according to claim 13. The coin separating device has a conveyor for conveying coins in a conveying direction and a A coin collecting device having a collecting channel for collecting coins conveyed by the conveying means. A coin fed into the collection channel moves in a fall direction in the collection channel due to a force of gravity. It is provided that at least one arranged on the collecting channel, adjustable flap means, which is associated with a collecting container, derives a coin from the collecting channel towards the associated collecting container.

Die vorangehend für die Münzvereinzelungsvorrichtung beschriebenen Vorteile und vorteilhaften Ausgestaltungen finden in analoger Weise auch auf das Verfahren Anwendung, so dass auf das oben Ausgeführte verwiesen werden soll.The advantages and advantageous embodiments described above for the coin separating device are analogously also applied to the method, so that reference should be made to what has been stated above.

Der der Erfindung zugrunde liegende Gedanke soll nachfolgend anhand der in den Figuren dargestellten Ausführungsbeispiele näher erläutert werden. Es zeigen:

Fig. 1
eine schematische Ansicht einer Münzvereinzelungsvorrichtung mit einer Fördereinrichtung und einer Münzsammeleinrichtung, die einen Sammelkanal und daran angeordnete Klappeneinrichtungen umfasst;
Fig. 2
eine Ansicht der Anordnung gemäß Fig. 1 von oben;
Fig. 3
eine schematische Ansicht einer Münzvereinzelungsvorrichtung mit einer Fördereinrichtung und einer an der Fördereinrichtung angeordneten Beschleunigungseinrichtung zum Beschleunigen einer Münze aus ihrer Förderbewegung heraus, betrachtet von der Seite; und
Fig. 4
eine Ansicht der Fördereinrichtung und der Beschleunigungseinrichtung gemäß Fig. 3, betrachtet in einer Draufsicht von oben.
The idea underlying the invention will be explained in more detail with reference to the embodiments illustrated in the figures. Show it:
Fig. 1
a schematic view of a Münzunterzelungsvorrichtung with a conveyor and a Münzsammeleinrichtung comprising a collecting channel and disposed thereon flap means;
Fig. 2
a view of the arrangement according to Fig. 1 from above;
Fig. 3
a schematic view of a Münzvereinzungsvorrichtung with a conveyor and arranged on the conveyor accelerator for accelerating a coin from its conveying movement, viewed from the side; and
Fig. 4
a view of the conveyor and the accelerator according to Fig. 3 , viewed from above in a plan view.

Fig. 1 und 2 zeigen ein Ausführungsbeispiel einer Münzvereinzelungsvorrichtung 1, die eine Fördereinrichtung 2 zum Fördern von Münzen aus einem Eingangsbehälter 40 entlang einer Förderstrecke 200 hin zu einer Münzsammeleinrichtung 3 aufweist. Fig. 1 and 2 show an embodiment of a coin separating device 1, which has a conveyor 2 for conveying coins from an input container 40 along a conveying path 200 towards a coin collecting device 3.

Die Fördereinrichtung 2 ist als Förderband mit zwei parallel zueinander erstreckten, synchron angetriebenen Fördersträngen 20A, 20B ausgebildet. Jeder Förderstrang 20A, 20B ist durch ein umlaufendes Förderband verwirklicht, wobei die Förderstränge 20A, 20B an identischen Umlenkelementen 21, 22 in Form von Umlenkrollen geführt sind und in synchroner Weise für eine gleich gerichtete Bewegung mit gleicher Geschwindigkeit angetrieben werden.The conveyor 2 is designed as a conveyor belt with two parallel, synchronously driven conveyor lines 20A, 20B. Each conveyor line 20A, 20B is realized by a circulating conveyor belt, wherein the conveyor lines 20A, 20B are guided on identical deflection elements 21, 22 in the form of deflection rollers and be driven in synchronous manner for a same directional movement at the same speed.

Das durch die Förderstränge 20A, 20B gebildete Förderband 20 dient dazu, Münzen M aus dem Eingangsbehälter 40 in eine Förderrichtung F entlang der Förderstrecke 200 zu befördern. Die Fördereinrichtung 2 verwirklicht das so genannte Vertikalvereinzelungsprinzip, indem die Förderrichtung F mit einer Richtungsvektorkomponente entgegen der Schwerkraftrichtung G gerichtet ist (d. h., die Förderrichtung F lässt sich in Vektorkomponenten zerlegen, von denen eine entgegen der Schwerkraftrichtung G errichtet ist). Münzen M werden somit aus dem Eingangsbehälter 40 heraus entlang der Förderrichtung F mit Bezug auf die Schwerkraftrichtung G schräg nach oben (aufwärts) befördert, wobei hierzu an den Fördersträngen 20A, 20B Mitnehmerpaare 23 ausgebildet sind, die jeweils durch einen an dem einen Förderstrang 20A angeordneten ersten Mitnehmer 23A und einen an dem anderen Förderstrang 20B angeordneten zweiten Mitnehmer 23B verwirklicht sind.The conveyor belt 20 formed by the conveyor lines 20A, 20B serves to convey coins M from the input container 40 in a conveying direction F along the conveying path 200. The conveying device 2 implements the so-called vertical separating principle in that the conveying direction F is directed with a direction vector component counter to the direction of gravity G (i.e., the conveying direction F can be broken down into vector components, one of which is erected against the direction of gravity G). Coins M are thus conveyed obliquely upward (upwards) out of the input container 40 along the conveying direction F with respect to the direction of gravity G, for which purpose pairs of carriers 23 are formed on the conveyor lines 20A, 20B, each arranged through one on the one conveyor line 20A first carrier 23A and arranged on the other conveyor line 20B second carrier 23B are realized.

Zum Fördern einer Münze M aus dem Eingangsbehälter 40 wird ein Mitnehmerpaar 23 durch den Eingangsbehälter 40 hindurch bewegt und greift auf diese Weise eine Münze M, die - wie in Fig. 1 und Fig. 2 dargestellt - an den Fördersträngen 20A, 20B zu liegen kommt und zwischen den Mitnehmern 23A, 23B des Mitnehmerpaars 23 gehalten ist. Durch Bewegen der Förderstränge 20A, 20B in die Förderrichtung F wird die Münze M entlang der Förderstrecke 200 in die Förderrichtung F bewegt, wobei die Bewegung der Förderstränge 20A, 20B kontinuierlich erfolgt und somit in sukzessiver Weise Münzen M aus dem Eingangsbehälter 40 aufgenommen und entlang der Förderstrecke 200 befördert werden.For conveying a coin M from the input container 40, a pair of carriers 23 is moved through the input container 40 and thus accesses a coin M, which - as in Fig. 1 and Fig. 2 shown - comes to rest on the conveyor lines 20A, 20B and is held between the drivers 23A, 23B of the driver pair 23. By moving the conveyor cords 20A, 20B in the conveying direction F, the coin M is moved along the conveying path 200 in the conveying direction F, whereby the movement of the conveyor cords 20A, 20B takes place continuously and thus in a successive manner coins M are received from the inlet container 40 and along the Conveyor 200 are transported.

Beim Aufnehmen einer Münze M aus dem Eingangsbehälter 40 kann es dazu kommen, dass an einem Mitnehmerpaar 23 mehrere Münzen M zu liegen kommen, beispielsweise indem zwei Münzen übereinander liegen oder indem eine Münze M an einem Mitnehmerpaar 23 eine weitere Münze M vor sich her schiebt.When picking up a coin M from the input container 40, it may happen that at a pair of carriers 23 several coins M come to rest, for example by two coins are superimposed or by a coin M on a pair of carriers 23 another coin M pushes in front of him.

An der Förderstrecke 200 ist daher zunächst eine Rampe 24 und sodann in Förderrichtung F daran anschließend eine Abwurfeinrichtung 25 angeordnet, die sicherstellen sollen, dass an jedem Mitnehmerpaar 23 nur genau eine Münze M befördert wird. Erreicht eine an einem Mitnehmerpaar 23 geförderte Münze M die Rampe 24, so läuft sie auf diese auf und wird somit (geringfügig) senkrecht zur Förderrichtung F an dem ihr zugeordneten Mitnehmerpaar 23 versetzt. Auf diese Weise wird die Münze M von den Fördersträngen 20A, 20B abgehoben, was dazu führt, dass eine auf der Münze M angeordnete zweite Münze M von den Mitnehmern 23A, 23B des Mitnehmerpaars 23 gleitet und somit von dem Förderband 20 fällt.Therefore, first a ramp 24 and then in the conveying direction F thereafter a discharge device 25 are arranged on the conveyor line 200, which are to ensure that only one coin M is conveyed to each driver pair 23. If a coin M conveyed on a carrier pair 23 reaches the ramp 24, it runs on it and is thus offset (slightly) perpendicularly to the conveying direction F on the carrier pair 23 assigned to it. In this way, the coin M lifted from the conveyor strands 20A, 20B, resulting in that a coin M arranged on the second coin M slides from the dogs 23A, 23B of the driver pair 23 and thus falls from the conveyor belt 20.

Nach der Rampe 24 gelangt die Münze M zu der Abwurfeinrichtung 25, die einen beispielsweise induktiv ausgebildeten Sensor 250 und einen in Förderrichtung F nachgeschalteten, beispielsweise elektromagnetisch ausgebildeten Abwerfer 251 aufweist. Wird mittels des (induktiven) Sensors 250 erkannt, dass eine Münze M an einem Mitnehmerpaar 23 eine weitere Münze M vor sich her schiebt, so wird der Abwerfer 251 in entsprechender Weise angesteuert, und die weitere Münze wird abgeworfen.After the ramp 24, the coin M arrives at the ejection device 25, which has an inductive sensor 250, for example, and a downstream ejector 251 arranged in the conveying direction F, for example, of electromagnetic design. If it is detected by means of the (inductive) sensor 250 that a coin M on a pair of carriers 23 pushes another coin M in front of it, then the ejector 251 is actuated in a corresponding manner, and the further coin is thrown off.

Nach der Rampe 24 und der Abwurfeinrichtung 25 ist somit sichergestellt, dass an einem Mitnehmerpaar 23 nur genau eine Münze M gefördert wird. Die Münze M gelangt sodann an eine an der Förderstrecke 200 angeordnete Prüfeinrichtung 26, die dazu dient, eine Münze zu detektieren, also zu erkennen, ob es sich um eine weiterzuverarbeitende Münze M oder einen anderen Gegenstand, beispielsweise einen Fremdkörper oder eine Münze, die nicht weiterverarbeitet werden kann (weil sie z. B. einer anderen Währung entstammt), handelt und welchen Münztyp (Denomination) eine Münze M aufweist. Abhängig von der Erkennung, die beispielsweise anhand einer Durchmessererkennung, einer Gewichtserkennung oder auch einer optischen Mustererkennung vorgenommen werden kann, wird ein Steuersignal erzeugt, das zur Ansteuerung von Klappeneinrichtungen 32-39 einer nachgeschalteten Münzsammeleinrichtung 3 und ggf. (bei dem Ausführungsbeispiel gemäß Fig. 3 und 4) auch zum Ansteuern einer nachgeschalteten Beschleunigungseinrichtung 29 dient, wie nachfolgend noch erläutert werden soll.After the ramp 24 and the discharge device 25 is thus ensured that only one coin M is conveyed to a driver pair 23. The coin M then passes to a arranged on the conveyor line 200 test device 26, which serves to detect a coin, so to recognize whether it is a weiterzuverarbeitende coin M or another object, such as a foreign body or a coin, not can be further processed (because, for example, it originates from another currency), and which coin type (denomination) has a coin M. Depending on the detection, which can be carried out, for example, based on diameter detection, weight detection or optical pattern recognition, a control signal is generated which is used to control flap devices 32-39 of a downstream coin collecting device 3 and possibly (in the embodiment according to FIGS Fig. 3 and 4 ) is also used to control a downstream accelerator 29, as will be explained below.

Nach Durchlaufen der Prüfeinrichtung 26 gelangt eine Münze M zu einer Abwurfeinrichtung 27 zum selektiven Abwerfen der Münze M von dem Förderband 20. Die Abwurfeinrichtung 27 dient insbesondere dazu, selektiv eine Münze M abzuwerfen, wenn die Münze M zwar erkannt und verifiziert worden ist, dann aber festgestellt worden ist, dass die nachgeschaltete Münzsammeleinrichtung 3 nicht in der Lage ist, die Münze M aufzunehmen und weiterzuverarbeiten, beispielsweise weil ein der Münze M zugeordneter Sammelbehälter 321-391 voll ist und somit keine weiteren Münzen M mehr aufnehmen kann.After passing through the test device 26, a coin M passes to a discharge device 27 for selectively ejecting the coin M from the conveyor belt 20. The discharge device 27 is used in particular to selectively drop a coin M, although the coin M has been recognized and verified, but then It has been found that the downstream coin collecting device 3 is not able to receive and process the coin M, for example because a collecting container 321-391 associated with the coin M is full and thus can no longer receive any further coins M.

Der Abwurfeinrichtung 27 in Förderrichtung F an der Förderstrecke 200 nachgeordnet ist eine Kontrolleinrichtung 28, die dazu dient, den korrekten Auswurf einer Münze M - falls dieser erfolgen sollte - an der Abwurfeinrichtung 27 zu prüfen. Die Kontrolleinrichtung 28 ist beispielsweise als induktiver Sensor ausgestaltet, der prüft, ob eine metallische Münze M, die von der Abwurfeinrichtung 27 hätte abgeworfen werden sollen, auch in der Tat abgeworfen ist und dazu induktiv bei einem eventuellen Passieren der Münze M ein Signal erzeugt.Downstream of the discharge device 27 in the conveying direction F on the conveyor line 200 is a control device 28, which serves to check the correct ejection of a coin M - if this should take place - at the discharge device 27. The control device 28 is designed, for example, as an inductive sensor, which checks whether a metallic coin M, which should have been dropped by the discharge device 27, also dropped in fact and inductively generated in a possible passage of the coin M a signal.

Nach Passieren der Abwurfeinrichtung 27 und der Kontrolleinrichtung 28 gelangt eine Münze M an ein von dem Eingangsbehälter 40 abliegendes Ende 202 der Förderstrecke 200, über das hinaus die Münze M gefördert wird und in eine der Schwerkraftrichtung entsprechende Fallrichtung D von der Fördereinrichtung 2 in einen Sammelkanal 30 der Münzsammeleinrichtung 3 fällt. Der Sammelkanal 30 ist vertikal erstreckt, so dass eine Münze M senkrecht in den Sammelkanal 30 hinein fällt. (Der Sammelkanal 30 kann grundsätzlich auch schräg erstreckt sein, also unter einem Winkel zur Schwerkraftrichtung G. In diesem Fall unterscheidet sich die Fallrichtung von der Schwerkraftrichtung G, wobei wiederum eine Münze M durch die Schwerkraft angetrieben durch den Sammelkanal 30 bewegt wird.)After passing through the discharge device 27 and the control device 28, a coin M arrives at an end 202 of the conveying path 200 remote from the input container 40, beyond which the coin M is conveyed and in a gravity direction corresponding fall direction D from the conveyor 2 into a collecting channel 30 the coin collecting device 3 falls. The collecting channel 30 is vertically extended so that a coin M falls vertically into the collecting channel 30. (The collecting channel 30 can in principle also be obliquely extended, that is to say at an angle to the direction of gravity G. In this case, the direction of fall differs from the direction of gravity G, in which case a coin M driven by gravity is moved through the collecting channel 30.)

Die Münzsammeleinrichtung 3 dient dazu, von der Fördereinrichtung 2 geförderte Münzen M aufzufangen und zu sortieren, indem die Münzen M abhängig von ihrem Münztyp unterschiedlichen Sammelbehältern 321-391 zugeführt werden. Zum Sortieren sind hierbei an dem Sammelkanal 30 Klappeneinrichtungen 32-39 angeordnet, die verstellt werden können, um Münzen M aus dem Sammelkanal 30 abzuleiten und einem zugeordneten Sammelbehälter 321-391 zuzuführen oder nicht.The coin collecting device 3 serves to collect and sort coins M conveyed by the conveyor 2 by feeding the coins M to different collecting containers 321-391 depending on their coin type. For sorting, flap devices 32-39 are arranged here on the collecting channel 30, which can be adjusted in order to discharge coins M from the collecting channel 30 and to supply them to an associated collecting container 321-391 or not.

Die Klappeneinrichtungen 32-39 sind paarweise auf der gleichen Höhe (entlang der Fallrichtung G betrachtet) angeordnet. Mehrere Klappeneinrichtungspaare sind hierbei in Fallrichtung G axial zueinander versetzt. Insgesamt sind acht Klappeneinrichtungen 32-39 am Sammelkanal 30 angeordnet.The flap devices 32-39 are arranged in pairs at the same height (viewed along the direction of fall G). Several valve device pairs are in this case axially offset in the direction of fall G to each other. In total, eight flap devices 32-39 are arranged on the collecting channel 30.

Jeweils zwei Klappeneinrichtungen 32-39 sind hierbei gegenüberliegend an dem Sammelkanal 30 angeordnet. Die Klappeneinrichtungen 32-39 sind hierbei in entgegengesetzte Richtungen zueinander verstellbar: Die in Fig. 1 links am Sammelkanal 30 dargestellten Klappeneinrichtungen 32, 34, 36, 38 können in eine Verstellrichtung V1 in den Sammelkanal 30 hinein verschwenkt werden, während die in Fig. 1 rechts dargestellten Klappeneinrichtungen 33, 35, 37, 39 in eine entgegengesetzte Verstellrichtung V2 in den Sammelkanal 30 hinein verschwenkt werden können.In each case two flap devices 32-39 are in this case arranged opposite to the collecting channel 30. The flap devices 32-39 are in this case adjustable in opposite directions to each other: The in Fig. 1 On the left of the collection channel 30 shown flap means 32, 34, 36, 38 can be pivoted in an adjustment direction V1 in the collecting channel 30 in, while the in Fig. 1 On the right, flap devices 33, 35, 37, 39 can be pivoted into an opposite adjustment direction V2 into the collecting channel 30.

Die Klappeneinrichtungen 32-39 weisen jeweils eine Aktivstellung und eine Passivstellung auf. In der Aktivstellung erstreckt sich die Klappeneinrichtung 32-39 in den Sammelkanal 30 hinein und versperrt diesen somit derart, dass eine Münze M auf die Klappeneinrichtung 32-39 trifft und durch eine Ableitöffnung 343, 393 aus dem Sammelkanal 30 heraus auf eine Rutsche 320-390 gelangt und darüber einem zugeordneten Sammelbehälter 321-391 zugeleitet wird.The flap devices 32-39 each have an active position and a passive position. In the active position, the flap device 32-39 extends into the collecting channel 30 and thus blocks it such that a coin M strikes the flap device 32-39 and out through a discharge opening 343, 393 out of the collecting channel 30 onto a chute 320-390 passes and about an associated collection container 321-391 is supplied.

In dem in Fig. 1 dargestellten Zustand befinden sich die Klappeneinrichtungen 34, 39 in ihrer aktiven Stellung. Entsprechend werden Münzen M1, M2, die sich im Bereich dieser Klappeneinrichtungen 34, 39 befinden, durch Öffnungen 343, 393 im Sammelkanal 30 hinaus hin zu den zugeordneten Sammelbehältern 341, 391 geleitet.In the in Fig. 1 illustrated state, the flap means 34, 39 are in their active position. Accordingly, coins M1, M2, which are located in the region of these flap devices 34, 39, are guided through openings 343, 393 in the collecting channel 30 to the associated collecting containers 341, 391.

In der Passivstellung erstrecken sich die Klappeneinrichtungen 32-39 nicht in den Sammelkanal 30 hinein und verschließen stattdessen die jeweils zugeordnete Öffnung 343, 393 im Sammelkanal 30, so dass eine Münze M die jeweilige Klappeneinrichtung 32-39 passieren kann, ohne dass die Münze M aus dem Sammelkanal 30 abgeleitet wird. In dem in Fig. 1 dargestellten Zustand befinden sich die Klappeneinrichtungen 32, 33, 35, 36, 37, 38 in der Passivstellung.In the passive position, the flap means 32-39 do not extend into the collecting channel 30 and instead close the respectively associated opening 343, 393 in the collecting channel 30 so that a coin M can pass through the respective flap means 32-39 without the coin M coming out the collecting channel 30 is derived. In the in Fig. 1 illustrated state are the flap devices 32, 33, 35, 36, 37, 38 in the passive position.

Die Klappeneinrichtungen 32-39 werden durch eine Steuereinrichtung 5 in Abhängigkeit von einem durch die Prüfeinrichtung 26 erzeugten Steuersignal angesteuert. Die Prüfeinrichtung 26 erkennt hierbei insbesondere den Münztyp einer geförderten Münze M, also die Denomination der Münze M. Jede Klappeneinrichtung 32-39 ist einem Münztyp zugeordnet, so dass abhängig vom erkannten Münztyp eine Klappeneinrichtung 32-39 angesteuert wird, um die Münze M, wenn sie in den Bereich der Klappeneinrichtung 32-39 gelangt, aus dem Sammelkanal 30 abzuleiten.The flap devices 32-39 are controlled by a control device 5 in response to a control signal generated by the test device 26. In this case, the test device 26 recognizes in particular the coin type of a subsidized coin M, ie the denomination of the coin M. Each flap device 32-39 is associated with a coin type, so that a flap device 32-39 is activated depending on the recognized type of coin to the coin M, if she comes into the range of the flap device 32-39, to derive from the collection channel 30.

So kann beispielsweise eine 1-Euro-Münze in einen zugeordneten Sammelbehälter 321-391, eine 2-Euro-Münze in einen anderen Sammelbehälter 321-391 und eine 10-Cent-Münze in einen wiederum anderen Sammelbehälter 321-391 geleitet werden.For example, a one-euro coin may be directed to an associated collection bin 321-391, a two-to-one coin to another collection bin 321-391, and a ten-cent coin to yet another collection bin 321-391.

Aufgrund der bekannten Fördergeschwindigkeit der Fördereinrichtung 2 kann hierbei auch bestimmt werden, wann eine durch die Prüfeinrichtung 26 erkannte Münze M über das Ende 202 der Förderstrecke 200 hinaus in den Sammelkanal 30 gelangt. Zusätzlich ist am Eingang 300 des Sammelkanals 30 eine Kontrolleinrichtung 31 in Form eines optischen Sensors angeordnet, der bestimmt, wann die Münze M die Kontrolleinrichtung 31 passiert. Abhängig von einem Steuersignal der Kontrolleinrichtung 31 kann dann entsprechend die zugeordnete Klappeneinrichtung 32-39 angesteuert werden, wobei der Weg zwischen der Kontrolleinrichtung 31 und einer Klappeneinrichtung 32-39 genauso bekannt ist wie die wirkenden Beschleunigungskräfte (die Schwerkraft) im Sammelkanal 30, so dass die Zeit, die eine Münze M zwischen der Kontrolleinrichtung 31 und der Klappeneinrichtung 32-39 benötigt, bestimmt werden kann.Due to the known conveying speed of the conveying device 2, it can also be determined when a coin M detected by the checking device 26 reaches the collecting channel 30 beyond the end 202 of the conveying path 200. additionally At the entrance 300 of the collecting channel 30, a control device 31 is arranged in the form of an optical sensor, which determines when the coin M passes the control device 31. Depending on a control signal of the control device 31, the corresponding flap device 32-39 can then be correspondingly activated, the path between the control device 31 and a flap device 32-39 being known as well as the acting acceleration forces (gravity) in the collecting channel 30, so that the Time, which requires a coin M between the control device 31 and the flap device 32-39, can be determined.

Die Fördereinrichtung 2 fördert an ihren Mitnehmern 23 sukzessive Münzen M in den Sammelkanal 30. Die Münzen M fallen somit nacheinander in den Sammelkanal 30, wobei aufgrund der vereinzelten Förderung der Münzen M an der Fördereinrichtung 2 die Münzen M beabstandet voneinander durch den Sammelkanal 30 fallen. Dies ist in Fig. 1 beispielhaft anhand der Münzen M1, M2, M3 dargestellt, die entlang der Fallrichtung G zueinander beabstandet sind. Dieser Abstand zwischen den Münzen M1, M2, M3 entlang der Fallrichtung G ermöglicht, mittels einer Klappeneinrichtung 32-39 eine Münze M1, M2, M3 aus dem Münzstrom auszusondern und einem jeweiligen Sammelbehälter 321-391 zuzuleiten, wobei hierzu die Klappeneinrichtungen 32-39 schnellschaltend ausgebildet sind. In einer Grundstellung befinden sich die Klappeneinrichtungen 32-39 hierzu in ihrer Passivstellung. Soll eine Münze M1, M2, M3 aus dem Münzstrom ausgesondert werden, so wird die jeweils zugeordnete Klappeneinrichtung 32-39 kurz vor dem Zeitpunkt, an dem die Münze M1, M2, M3 die Klappeneinrichtung 32-39 erreicht, in die Aktivstellung geschaltet, um die Klappeneinrichtung 32-39 unmittelbar nach Ableiten der Münze M1, M2, M3 aus dem Sammelkanal 30 wiederum in die Passivstellung zu verstellen.The conveyor 2 promotes successive coins M into the collecting channel 30 at their entrainment points 23. The coins M thus fall successively into the collecting channel 30, the coins M falling apart from each other through the collecting channel 30 due to the occasional conveying of the coins M on the conveying device 2. This is in Fig. 1 exemplified by the coins M1, M2, M3, which are spaced along the direction of fall G to each other. This distance between the coins M1, M2, M3 along the direction of fall G allows by means of a flap device 32-39 to separate a coin M1, M2, M3 from the coin stream and feed it to a respective collecting container 321-391, in which case the flap devices 32-39 switch rapidly are formed. In a basic position, the flap devices 32-39 are in their passive position for this purpose. If a coin M1, M2, M3 are to be discarded from the coin stream, then the respective associated flap device 32-39 is switched to the active position shortly before the point in time at which the coin M1, M2, M3 reaches the flap device 32-39 the flap device 32-39 turn immediately after diverting the coin M1, M2, M3 from the collecting channel 30 in the passive position to adjust.

In dem in Fig. 1 dargestellten Zustand ist die Münze M1 zuerst in den Sammelkanal 30 gefallen, gefolgt von den Münzen M2, M3. Die Münze M1 soll dem Sammelbehälter 391 zugeleitet werden. Entsprechend ist die Münze M1 von allen Klappeneinrichtungen 32-38 durchgelassen worden, während die Klappeneinrichtung 39 in ihre Aktivstellung geschaltet ist, um die Münze M1 aus dem Sammelkanal 30 in den Sammelbehälter 391 abzuleiten. Die nachfolgende Münze M2 hingegen soll dem Sammelbehälter 341 zugeführt werden. Hierzu ist die Klappeneinrichtung 34 in ihre Aktivstellung geschaltet worden, nachdem die Münze M1 die Klappeneinrichtung 34 passiert hat und bevor die Münze M2 die Klappeneinrichtung 34 erreicht.In the in Fig. 1 In the illustrated state, the coin M1 has fallen first into the collection channel 30, followed by the coins M2, M3. The coin M1 is to be supplied to the collecting container 391. Accordingly, the coin M1 has been passed by all the flap means 32-38, while the flap means 39 is switched to its active position, to derive the coin M1 from the collecting channel 30 into the collecting container 391. The subsequent coin M2, however, is to be supplied to the collecting container 341. For this purpose, the flap device 34 has been switched to its active position after the coin M1 has passed the flap device 34 and before the coin M2 reaches the flap device 34.

Die Münze M3 ist in dem dargestellten Zustand gerade erst in den Sammelkanal 30 eingetreten und befindet sich am Ort der Kontrolleinrichtung 31. Abhängig von der genauen Ortsbestimmung durch die Kontrolleinrichtung 31 kann dann nachfolgend eine zugeordnete Klappeneinrichtung 32-39 angesteuert werden, um auch die Münze M3 aus dem Sammelkanal 30 abzuleiten.The coin M3 has just entered the collection channel 30 in the illustrated state and is located at the location of the control device 31. Depending on the precise location determination by the control device 31, an associated flap device 32-39 can subsequently be actuated to also receive the coin M3 derive from the collection channel 30.

Jeder Klappeneinrichtung 32-39 ist eine weitere Kontrolleinrichtung 322, 342, 362, 382 nachgeschaltet, wobei auf der gleichen Höhe befindlichen Klappeneinrichtungen 32-39 eine gemeinsame Kontrolleinrichtung 322, 342, 362, 382 zugeordnet ist. Diese zusätzlichen Kontrolleinrichtungen 322, 342, 362, 382 dienen insbesondere dazu, zu verifizieren, dass eine Münze M, die an einer Klappeneinrichtung 32-39 hätte abgeleitet werden sollen, auch in der Tat abgeleitet worden ist. Die zusätzlichen Kontrolleinrichtungen 322, 342, 362, 382 können beispielsweise als optischer Sensor nach Art einer Lichtschranke ausgestaltet sein.Each flap device 32-39 is followed by a further control device 322, 342, 362, 382, wherein on the same height located flap devices 32-39 a common control device 322, 342, 362, 382 is assigned. In particular, these additional control devices 322, 342, 362, 382 serve to verify that a coin M that should have been diverted to a flapper 32-39 has indeed been diverted. The additional control devices 322, 342, 362, 382 can be designed, for example, as an optical sensor in the manner of a light barrier.

Gelangen Gegenstände M', beispielsweise Fremdkörper, bei denen es sich nicht um zu sammelnde Münzen handelt, in den Sammelkanal 30, werden diese auch nicht aus dem Sammelkanal 30 abgeleitet. Die Gegenstände M' fallen vielmehr durch den Sammelkanal 30 hindurch und fallen aus einem Ausgang 301 des Sammelkanals 30 hinaus in einen ausgangsseitigen Sammelbehälter 302, in dem solche Gegenstände M' gesammelt und gegebenenfalls retourniert werden.If objects M ', for example foreign bodies, which are not coins to be collected, enter the collecting channel 30, they will not be discharged from the collecting channel 30 either. Rather, the items M 'fall through the collection channel 30 and fall out of an exit 301 of the collection channel 30 into an exit-side collection container 302 in which such items M' are collected and possibly returned.

Bei einem in Fig. 3 und 4 dargestellten Ausführungsbeispiel ist die Fördereinrichtung 2 und die Münzsammeleinrichtung 3 im grundsätzlichen Aufbau gleich, so dass diesbezüglich auf die vorangehenden Ausführungen verweisen werden soll. Zusätzlich ist bei dem Ausführungsbeispiel an der Fördereinrichtung 2 eine Beschleunigungseinrichtung 29 angeordnet, die dazu dient, Münzen M selektiv von der Förderstrecke 200 in die der Fördereinrichtung 2 nachgeschaltete Münzsammeleinrichtung 3 zu befördern.At an in Fig. 3 and 4 illustrated embodiment, the conveyor 2 and the coin collecting device 3 in the basic structure is the same, so that reference should be made in this regard to the preceding embodiments. In addition, an acceleration device 29 is arranged in the embodiment of the conveyor 2, which serves to selectively convey coins M from the conveyor line 200 in the coin collecting device 3 downstream of the conveyor 2.

Nach Passieren der Abwurfeinrichtung 27 soll eine an einem Mitnehmerpaar 23 geführte Münze M - wenn sie bisher nicht abgeworfen, sondern durch die Prüfvorrichtung 26 erkannt und verifiziert worden ist - der Münzsammeleinrichtung 3 zur Weiterverarbeitung zugeführt werden. Hierzu dient die Beschleunigungseinrichtung 29, die in fester Lagebeziehung zu dem Förderband 20 der Fördereinrichtung 2 angeordnet ist und einen Schrittmotor 293 aufweist, der über eine Drehachse 290 ein Beschleunigungselement 291 in Form eines Paddelrads mit einer Anzahl von einzelnen Paddeln 292 aufweist.After passing through the discharge device 27, a coin M guided on a carrier pair 23 is to be fed to the coin collecting device 3 for further processing, if it has not yet been dropped but has been detected and verified by the checking device 26. Serving for this purpose is the acceleration device 29, which is arranged in fixed positional relationship to the conveyor belt 20 of the conveyor 2 and has a stepping motor 293 which has an acceleration element 291 in the form of a paddle wheel with a number of individual paddles 292 via a rotation axis 290.

Die Beschleunigungseinrichtung 29 ist an einem zweiten Ende 202 der Förderstrecke 200 der Fördereinrichtung 2 angeordnet (an einem gegenüberliegenden ersten Ende 201 nimmt die Fördereinrichtung 2 die Münzen M aus dem Eingangsbehälter 40 auf). Das Beschleunigungselement 29 ist um die Drehachse 290 drehbar und dabei - betrachtet in einer Querrichtung quer zur Förderrichtung F - zwischen den Fördersträngen 20A, 20B und somit räumlich zwischen den daran angeordneten Mitnehmern 23A, 23B angeordnet (siehe Fig. 2). Das Beschleunigungselement 291 kann somit zwischen den Mitnehmern 23A, 23B eines Mitnehmerpaars 23 hindurch bewegt werden, um auf diese Weise mit einem seiner Paddel 292 auf eine an einem Mitnehmerpaar 23 angeordnete Münze M einzuwirken.The acceleration device 29 is arranged at a second end 202 of the conveying path 200 of the conveyor 2 (at an opposite first end 201, the conveyor 2 receives the coins M from the input container 40). The acceleration element 29 is rotatable about the axis of rotation 290 and thereby - viewed in a transverse direction transverse to the conveying direction F - between the conveyor lines 20A, 20B and thus spatially disposed between the carriers 23A, 23B arranged thereon (see Fig. 2 ). The acceleration element 291 can thus be moved between the drivers 23A, 23B of a driver pair 23 in order in this way to act with one of its paddles 292 on a coin M arranged on a driver pair 23.

Im Betrieb wird mittels des Schrittmotors 293 das Beschleunigungselement 291 in Form des Paddelrads schrittweise in eine Drehbewegung in eine Drehrichtung D um die Drehachse 290 versetzt. Die Ansteuerung des Schrittmotors 293 erfolgt in Abhängigkeit von einem von der Prüfeinrichtung 26 erzeugten Steuersignal, das die korrekte Erkennung einer Münze M anzeigt und entsprechend den Schrittmotor 293 zum Befördern der Münze M in die Sammeleinrichtung 3 steuert. Bei entsprechender Ansteuerung treibt der Schrittmotor 293 somit das Beschleunigungselement 291 in Form des Paddelrads in die Drehrichtung D an, so dass ein Paddel 292 gegen die zu beschleunigende Münze M schlägt und diese in eine der Förderrichtung F in etwa gleichgerichtete Beschleunigungsrichtung B beschleunigt.In operation, by means of the stepping motor 293, the acceleration element 291 in the form of the paddlewheel is gradually shifted into a rotational movement in a direction of rotation D about the axis of rotation 290. The control of the stepping motor 293 is effected in response to a control signal generated by the test device 26, which indicates the correct recognition of a coin M and correspondingly controls the stepping motor 293 for conveying the coin M into the collecting device 3. With appropriate control, the stepping motor 293 thus drives the acceleration element 291 in the direction of rotation D in the form of the paddle wheel, so that a paddle 292 strikes against the coin M to be accelerated and accelerates it in an acceleration direction B approximately rectified in the conveying direction F.

Mittels der Beschleunigungseinrichtung 29 wird eine in die Münzsammeleinrichtung 3 zu befördernde Münze M aus der Förderbewegung entlang der Förderstrecke 200 heraus beschleunigt und auf diese Weise in einen Eingang 300 eines Kanals 30 der Münzsammeleinrichtung 3 hinein geschleudert. Die Beschleunigung erfolgt hierbei aus der Förderbewegung heraus und somit zumindest näherungsweise in die Förderrichtung F dadurch, dass die Münze M in Förderrichtung F auf eine Geschwindigkeit beschleunigt wird, die die Fördergeschwindigkeit der Fördereinrichtung 2 entlang der Förderstrecke 200 (bewirkt durch die Förderbewegung des Förderbands 20 mit seinen Fördersträngen 20A, 20B) übersteigt. Die Münze M wird somit über das zweite Ende 202 der Förderstrecke 200 hinaus beschleunigt und gelangt in die Münzsammeleinrichtung 3.By means of the accelerator 29, a coin M to be conveyed into the coin collecting device 3 is accelerated out of the conveyance movement along the convey path 200 and thus thrown into an entrance 300 of a channel 30 of the coin collector 3. The acceleration takes place here out of the conveying movement and thus at least approximately in the conveying direction F in that the coin M is accelerated in the conveying direction F to a speed which the conveying speed of the conveyor 2 along the conveying path 200 (caused by the conveying movement of the conveyor belt 20 with its delivery lines 20A, 20B) exceeds. The coin M is thus accelerated beyond the second end 202 of the conveying path 200 and enters the coin collecting device 3.

Die Münzsammeleinrichtung 3 ist bei dem dargestellten Ausführungsbeispiel mit einem Abstand A von dem zweiten Ende 202 der Förderstrecke 200 beabstandet. Die Beschleunigung der Münze M ist so beschaffen, dass die beschleunigte Münze M den Abstand A überwinden kann und somit in den Eingang 300 des Kanals 30 hinein gelangt.The coin collecting device 3 is in the illustrated embodiment with a distance A from the second end 202 of the conveyor line 200 spaced. The Acceleration of the coin M is such that the accelerated coin M can overcome the distance A and thus enters the entrance 300 of the channel 30 into it.

Der Kanal 30 ist in der durch die Förderrichtung F und der Schwerkraftrichtung G aufgespannten Ebene gekrümmt ausgebildet. Der Kanal 30 bildet dabei insbesondere mit seiner von der Fördereinrichtung 2 abliegenden Außenwand die (aufgrund der wirkenden Schwerkraft parabelförmige) Flugbahn einer beschleunigten und in die Münzsammeleinrichtung 3 beförderten Münze M nach. Dies hat zur Folge, dass eine in den Kanal 30 geschleuderte Münze M gleitend mit der Außenwand des Kanals 30 in Anlage gelangt und gleitend an der Außenwand geführt wird, so dass sich eine definierte Bewegung der Münze M entlang des Kanals 30 ergibt, ohne dass die Münze M z.B. ins Taumeln gerät.The channel 30 is formed curved in the plane defined by the conveying direction F and the direction of gravity G plane. The channel 30 forms in particular with its remote from the conveyor 2 outer wall (parabolic due to the acting force of gravity) trajectory of an accelerated and promoted in the coin collecting device 3 coin M after. As a result, a coin M thrown into the channel 30 slidably abuts the outer wall of the channel 30 and is slidably guided on the outer wall, so that a defined movement of the coin M along the channel 30 results without the Coin M eg staggers.

Ein Gegenstand M' (beispielsweise ein Fehlkörper oder eine Münze, die nicht in die Münzsammeleinrichtung 3 gelangen soll), der sich am zweiten Ende 202 der Förderstrecke 200 noch auf dem Förderband 20 befindet und somit sämtliche Einrichtungen 24, 25, 26, 27, 28 an der Förderstrecke 200 passiert hat und auch nicht von der Beschleunigungseinrichtung 29 beschleunigt worden ist, wird über das zweite Ende 202 der Förderstrecke 200 hinaus befördert, fällt dabei aber durch die durch den Abstand A zwischen dem zweiten Ende 202 der Förderstrecke 200 und dem Eingang 300 der Münzsammeleinrichtung 3 geschaffene Öffnung auf eine Rutsche 42, die den Gegenstand M' (siehe Fig. 1) zurück in einen Sammelbehälter 41 einer Rückgabeeinrichtung 4 befördert und somit einem Bediener retourniert.An object M '(for example, a faulty body or a coin which is not intended to enter the coin collecting device 3), which is still located on the conveyor belt 20 at the second end 202 of the conveying path 200 and thus all devices 24, 25, 26, 27, 28 has passed on the conveyor line 200 and has not been accelerated by the accelerator 29 is conveyed beyond the second end 202 of the conveyor line 200 out, but falls through the distance A between the second end 202 of the conveyor line 200 and the input 300th the Münzsammeleinrichtung 3 created opening on a chute 42, the object M '(see Fig. 1 ) transported back into a collection container 41 of a return device 4 and thus returned to an operator.

Die Münzsammeleinrichtung 3 fängt eine mittels der Beschleunigungseinrichtung 29 von der Förderstrecke 200 hin zu der Münzsammeleinrichtung 3 geschleuderte Münze M an ihrem Eingang 300 auf und leitet die Münze M über den Kanal 30 hin zu den Klappeneinrichtungen 32-39. Die Sortierung der Münzen M, M1-M3 erfolgt dann wie vorangehend anhand des Ausführungsbeispiels gemäß Fig. 1 und 2 beschrieben, so dass auf das oben Ausgeführte verwiesen werden soll.The coin collecting device 3 intercepts a coin M thrown by the accelerating device 29 from the conveying path 200 toward the coin collecting device 3 at its entrance 300 and passes the coin M via the channel 30 to the flap devices 32-39. The sorting of the coins M, M1-M3 then takes place as described above with reference to the embodiment according to FIG Fig. 1 and 2 so that reference should be made to the above.

Der der Erfindung zugrunde liegende Gedanke ist nicht auf die vorangehend geschilderten Ausführungsbeispiele beschränkt, sondern lässt sich grundsätzlich auch bei gänzlich anders gearteten Ausführungsformen verwirklichen.The idea underlying the invention is not limited to the above-described embodiments, but can in principle be realized even in completely different types of embodiments.

Der Sammelkanal kann beispielsweise auch schräg zur Schwerkraftrichtung angeordnet werden, so dass im Sammelkanal geförderte Münzen nicht vertikal durch den Sammelkanal 30 hindurchfallen, sondern schräg entlang des Sammelkanals geleitet werden. Dies hat den Vorteil, dass die Münzen in geführter Weise entlang der Wandung des Sammelkanals gleiten. Es wird dadurch möglich, einen vergleichsweise schmalen Sammelkanal einzusetzen, der Klappeneinrichtungen mit kleineren Klappen aufweisen kann.The collection channel can for example also be arranged obliquely to the direction of gravity so that coins conveyed in the collection channel are not vertically through the Collecting channel 30 fall through, but are directed obliquely along the collecting channel. This has the advantage that the coins slide in a guided manner along the wall of the collecting channel. It is thereby possible to use a comparatively narrow collecting channel, which may have flap devices with smaller flaps.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Münzvereinzelungsvorrichtungcoin queuing
22
FördereinrichtungConveyor
2020
Förderbandconveyor belt
200200
Förderstreckeconveyor line
201, 202201, 202
EndeThe End
20A, 20B20A, 20B
Förderstrangproduction string
21, 2221, 22
Umlenkelementdeflecting
2323
Mitnehmerpaarfollower pair
23A, 23B23A, 23B
Mitnehmertakeaway
2424
Ramperamp
2525
Abwurfeinrichtungdiscarding equipment
250250
(induktiver) Sensor(inductive sensor
251251
Abwerferejector
2626
Prüfeinrichtungtest equipment
2727
Abwurfeinrichtungdiscarding equipment
2828
Kontrolleinrichtungcontrol device
2929
Beschleunigungseinrichtungaccelerator
290290
Drehachseaxis of rotation
291291
Beschleunigungselement (Paddelrad)Accelerator element (paddlewheel)
292292
Paddelpaddle
293293
Schrittmotorstepper motor
33
MünzsammeleinrichtungMünzsammeleinrichtung
3030
Sammelkanalcollecting duct
300300
Eingangentrance
301301
Ausgangexit
302302
SammelbehälterClippings
3131
Kontrolleinrichtungcontrol device
32-3932-39
KlappeneinrichtungValve device
320-390320-390
Rutscheslide
321-391321-391
SammelbehälterClippings
322, 342, 362, 382322, 342, 362, 382
Kontrolleinrichtungcontrol device
343, 393343, 393
Öffnungopening
44
Rückgabeeinrichtungreturn device
4040
Eingangsbehälterinput container
4141
SammelbehälterClippings
4242
Rutscheslide
55
Steuereinrichtungcontrol device
AA
Abstanddistance
BB
Beschleunigungsrichtungacceleration direction
DD
Drehrichtungdirection of rotation
FF
Förderrichtungconveying direction
GG
Fallrichtungfalling direction
M, M1-M3M, M1-M3
Münzecoin
M'M '
Gegenstandobject
V1, V2V1, V2
Schwenkrichtungpan direction
XX
HorizontalrichtungHorizontal direction
YY
Vertikalrichtungvertical direction

Claims (13)

  1. Coin separating system (1), comprising
    - a conveying device (2) for conveying coins (M, M1-M3) in a conveying direction (F), which is directed with at least one directional vector component counter to a gravitational direction (G), wherein the conveying device (2) has a conveyor belt with two synchronously movable conveying strands (20A, 20B) extending parallel to each other along the conveying direction, wherein at least one driver (23A, 23B) is arranged on each conveying strand (20A, 20B), wherein a driver of the one conveying strand and a driver of the other conveying strand form a pair (23) of drivers for carrying along a coin, and
    - a coin collecting device (3), which has a collecting channel (30) for collecting coins (M, M1-M3) conveyed by the conveying device (2), wherein the collecting channel (30) is arranged and formed in such a way that a coin (M, M1-M3) conveyed into the collecting channel (30) moves in the collecting channel (30) in a falling direction (G) on account of the force of gravity,
    wherein the coin separating system (1) has at least one adjustable flap device (32-39) arranged on the collecting channel (30), which is assigned a collecting container (321-391) and is designed to divert a coin (M, M1-M3) out of the collecting channel (30) to the associated collecting container (321-391), wherein the at least one flap device (32-39) has an active position, in which the at least one flap device (32-39) at least partly blocks the collecting channel (30) to divert a coin (M, M1-M3) out of the collecting channel (30), and a passive position, in which the at least one flap device (32-39) at least partly opens the collecting channel (30) in order to pass a coin (M, M1-M3) along the collecting channel (30) .
  2. Coin separating system (1) according to Claim 1, characterized in that different flap devices (32-39) are assigned different coin types.
  3. Coin separating system (1) according to Claim 1 or 2, characterized in that in the active position, the at least one flap device (32-39) opens a diversion opening (343, 393) in the collecting channel (30), and the at least one flap device (32-39) is designed to divert a coin (M, M1-M3) out of the collecting channel (30) through the diversion opening (343-393).
  4. Coin separating system (1) according to one of the preceding claims, characterized in that a chute (320-390) is arranged on the at least one flap device (32-39) to guide a coin (M, M1-M3) diverted by the flap device (32-39) to the associated collecting container (321-391).
  5. Coin separating system (1) according to one of the preceding claims, characterized in that a plurality of flap devices (32, 39) are arranged on the collecting channel (30), offset from one another along the falling direction (G).
  6. Coin separating system (1) according to Claim 5, characterized in that in each case two flap devices (32, 39) are arranged opposite each other at the same height on the collecting channel (30), as viewed along the falling direction (G).
  7. Coin separating system (1) according to one of the preceding claims, characterized in that a monitoring device (31), which is designed to detect a coin (M) in the coin collecting device (3), is arranged on an inlet (300) of the collecting channel.
  8. Coin separating system (1) according to one of the preceding claims, characterized in that, seen in the falling direction (G), a monitoring device (322-382) for detecting a coin (M, - M1-M3) in the collecting channel (30) is arranged after the at least one flap device (32-39).
  9. Coin separating system (1) according to one of the preceding claims, characterized in that a collecting container (302) for collecting objects (M') which have not been diverted out of the collecting channel (30) by the at least one flap device (32-39) is arranged on an outlet (301) of the collecting channel (30).
  10. Coin separating system (1) according to one of the preceding claims, characterized in that the collecting channel (30) is arranged vertically along a direction of action of the force of gravity (G) or obliquely with respect to the direction of action of the force of gravity (G).
  11. Coin separating system (1) according to one of the preceding claims, characterized by
    - a checking device (36), arranged on the conveying device (2), for detecting a conveyed coin (M) and
    - a control device (5), which is designed to actuate the at least one flap device (32-39), for the purposes of adjustment, in a manner dependent on a coin type of the conveyed coin (M) detected by the checking device (26).
  12. Coin separating system (1) according to one of the preceding claims, characterized in that the conveying device (2) is designed to convey a coin (M, M1-M3) along a conveying section (200) out of an input container (40), wherein the coin separating system (1) has an acceleration device (29) and the acceleration device (29) is designed to accelerate a coin (M) conveyed along the conveying section (200) in the conveying direction (F) in such a way that the coin (M) is conveyed from the conveying section (200) into the collecting channel (30).
  13. Method for operating a coin separating system (1), which has
    - a conveying device (2) for conveying coins (M, M1-M3) in a conveying direction (F), which is directed with at least one directional vector component counter to a gravitational direction (G), wherein the conveying device (2) has a conveyor belt with two synchronously movable conveying strands (20A, 20B) extending parallel to each other along the conveying direction, wherein at least one driver (23A, 23B) is arranged on each conveying strand (20A, 20B), wherein a driver of the one conveying strand and a driver of the other conveying strand form a pair of drivers (23) for carrying along a coin, and
    - a coin collecting device (3), which has a collecting channel (30) for collecting coins (M, M1-M3) conveyed by the conveying device (2), wherein a coin (M, M1-M3) conveyed into the collecting channel (30) moves in the collecting channel (30) in a falling direction (G) on account of the force of gravity,
    wherein at least one adjustable flap device (32-39) which is arranged on the collecting channel (30) and which is assigned a collecting container (321-391) diverts a coin (M, M1-M3) out of the collecting channel (30) to the associated collecting container (321-391), wherein the at least one flap device (32-39) has an active position, in which the at least one flap device (32-39) at least partly blocks the collecting channel (30) to divert a coin (M, M1-M3) out of the collecting channel (30), and a passive position, in which the at least one flap device (32-39) at least partly opens the collecting channel (30) in order to pass a coin (M, M1-M3) along the collecting channel (30).
EP13173822.1A 2013-06-26 2013-06-26 Coin singulation system Active EP2819104B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13173822.1A EP2819104B1 (en) 2013-06-26 2013-06-26 Coin singulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13173822.1A EP2819104B1 (en) 2013-06-26 2013-06-26 Coin singulation system

Publications (2)

Publication Number Publication Date
EP2819104A1 EP2819104A1 (en) 2014-12-31
EP2819104B1 true EP2819104B1 (en) 2019-12-04

Family

ID=48692320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13173822.1A Active EP2819104B1 (en) 2013-06-26 2013-06-26 Coin singulation system

Country Status (1)

Country Link
EP (1) EP2819104B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007056963A1 (en) * 2007-11-27 2009-05-28 Giesecke & Devrient Gmbh Apparatus and method for sorting sporadically fed coins

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1499552A1 (en) 1965-04-03 1971-01-14 Reis Geb Von Somogyi Csizmazia Coin sorting and counting machine
DE1524708C2 (en) * 1966-11-21 1971-10-21 Zschaeck, Herbert Karl, 6941 Ober flockenbach COIN SORTING DEVICE
LU78334A1 (en) 1977-10-17 1979-06-01 Krauth Apparatebau Gmbh & Co K DEVICE FOR SEPARATING COINS
FI895156A0 (en) * 1989-10-31 1989-10-31 Paavo Lahtinen MYNTSORTERINGSANORDNING.
DE4204337A1 (en) * 1992-02-11 1993-08-12 Reis Standardwerk DEVICE FOR SORTING COINS
US7147552B2 (en) 2004-06-09 2006-12-12 Novotech Elektronik Gesellschaft M.B.H. Apparatus for separating coins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007056963A1 (en) * 2007-11-27 2009-05-28 Giesecke & Devrient Gmbh Apparatus and method for sorting sporadically fed coins

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