Document handling apparatus

Abstract

A document handling apparatus (10) is disclosed. The apparatus (10) comprises a safe (20) housing a storage assembly (30), a note handling module (30) (40) mounted on top of the safe (20) and a door cover (60) which conceals a safe door (22) providing access to the interior of the safe. The note handling module (30) (40) has an input module (41), a nhm transport (42) for conveying documents, an output module (46), a document analysis assembly (43) and a first diverter (44) controlled by a main control unit. The door cover (60) further conceals a cassette module (50) located between the door cover (60) and the door safe door (22) and which houses a removable cassette (110) for storing documents.

Description

The present invention relates to a document handling apparatus and more particularly to an apparatus for receiving, storing and dispensing documents, such as banknotes, from storage to a user.

WO 2008/047094, for example, describes such a multifunctional handling apparatus which comprises a vault or a safe housing a storage assembly and a note handling module mounted on top of the safe. The storage assembly, in this example, consists of a number of roll storage modules (RSMs) in which banknotes can be stored. The note handling comprises four components: an input module, a secure document analysis (SDA) assembly, a horizontal transport section and an output or stacker module. The front of the safe is provided with a moulding door cover which conceals a safe door providing access to the interior of the safe.

It has been found that such handling 21 23 and a safe door 22 which provides access to the interior of the safe. The door 22 is mounted on the safe body by a secure hinge arrangement. The walls 21 23 are typically made of steel and may be up to 40 mm in thickness. The door 22 comprises a lock 23 21 which operates latches (not shown) to secure the door into the wall of the body, and a handle 24 for opening the door 22. The safe 20 is provided with a moulding door cover 60 which conceals the safe door 20 22 providing access to the interior of the safe. The door cover 60 comprises a lock (not shown) to secure the door cover 60 to the safe 20.

The safe 20 also comprises an aperture 26 in its upper wall for transfer of notes between the storage assembly 30 and the note handling module 40.

The storage assembly 30 is slidably mounted into the safe 20 via a chassis (not shown). The storage assembly 30 comprises, in this example, a number of roll storage modules (RSMs) 31, in this example six RSMs, in which banknotes are stored.

The note handling module (NHM) 40, which in use, in this example, is located under a desk, advantageously comprises two main parts: an elongate frame that extends along the length of the safe and a moveable carriage which rests in use within the frame and slide slides out above the front of the safe, for access to the NHM, for example in the case of a note jam. Such a NHM 40 is more fully described in the patent application WO 2008/047094.

The NHM 40, as can best be shown in FIG. 3, comprises an input module 41, a NHM transport 42, a secure document analysis assembly (SDA) 43, a three way or first diverter 44, a two way or second diverter 45 and an output module 46.

The input module 41 is situated at the front of the NHM 40 above the output module 46. The input module 41 contains an input hopper which receives banknotes placed by a user and a series of roller mechanisms which feed the banknotes one by one into the NHM transport 42.

The NHM transport 42 comprises horizontal transport sections 42a to 42b. Each of these sections is typically a three belt transport system which receives notes and propels them forward. Hence after the input module 41 and as illustrated in FIG. 3, a first or upper transport section 42a conveys the notes through the SDA assembly 43 which comprises a detector module 43a so as to determine the properties of the note. The detector module 43a may include in a well-known manner a combination of the following: optical, magnetic, UV and IR system. Optionally, the detector module 43a may also have an ultrasound detector unit. A U-turn section 47 allows the note to move from the upper transport section 42a to a lower transport section 42c 42b by rotating the note by 180 degrees. The lower transport section 42b conveys the note towards the first diverter 44.

The first diverter 44 is more fully described in the patent application WO 2008/047094 and will only be described thereafter through its operation. The first diverter 44 allows three different note paths: from the input module 41 to a second diverter 45 or two way diverter; from the input module 41 to the roll storage modules 31 or from the roll storage modules 31 to the second diverter 45. A through safe transport 70 and a transport safe module 80 interact with the three way diverter 44 to convey the note to the appropriate RSM 31.

The final destination of the note after the first diverter 44 is controlled by a second diverter or two way diverter 45 including a guide member which is operable under the control of a control unit (not shown) to guide a banknote either from the first diverter 44 to the output module 46 or from the first diverter 44 to the cassette or skimming module 50 located outside the safe—between the safe door 22 and the door cover 60—via a skimming transport path 90.

The output or stacker module 46 comprises an output hopper 461 where notes are delivered to an operator, and a pair of stacker wheels 462. Each stacker wheel 462 conventionally comprises a solid plastic core and a plurality of arcuate protrusions defining veins therebetween. In use a banknote enters the veins at the top of the wheel 462 which is then rotated to turn the banknote and deposit it on guide plates 463 (FIG. 8 7) to support the growing banknote stack.

A banknote coming from the first diverter 44 and directed by the second diverter 45 to the cassette module 50 is conveyed via a horizontal transport section 91 situated underneath the output or stacker module 46 and which forms part of the skimming transport path 90.

With reference now to FIGS. 4 to 9, the skimming module or cassette module 50 comprises three components: a cassette structure 51 mounted on the safe door 60 22 by a secure hinge arrangement 100, a vertical transport section 92, which forms all together with the horizontal transport section 91 located underneath the stacker wheels 46 the skimming transport path 90, and a removable cassette 110 which in use is housed within the cassette structure 51. The vertical transport section 92 is mounted at the upper part of the cassette structure 51, and a removable cassette 110 which in use is housed within the cassette structure 51.

The vertical transport section 92 is conventionally a two belt and rollers transport system which is driven from a single motor.

Before entering the cassette 110, notes pass over brush assemblies (note not shown) which protrude through apertures provided in the vicinity of the trailing edge of the vertical transport section 92. Each brush assembly typically consists of a body which supports brush elements, the free extremities of which extend into the banknote path. Contact with the brushes helps to remove any static charge built up on the notes to improve formation of the stack. The trailing edge of the vertical transport section 92 is also provided with a pair of flapper wheels 120 (as shown in FIG. 7). In use, the flapper wheels 120 push the rear end part of the note causing the front end part of the note to collide with a front wall 111 530 of the cassette 110 which will be described in detail thereafter. When the front end part of the note collides with the front wall 111 530 of the cassette 110, the flapper wheels 120 further rotate pushing the rear end portion of the note downward and quickly depositing the note within the cassette 110.

The cassette structure 51, shown in FIG. 5, has a base wall 510, a rear wall 520, a front wall 530 and side walls 540, 541 which together define 550 a cavity which is sized to accommodate the removable cassette 110. The side wall 541 opposite the hinge arrangement 100 of the structure 51 is provided with an aperture permitting to slide or load the removable cassette 110 within the cassette structure 51. The cassette module 50 is further provided with a lock mechanism 130 to secure the cassette module 50 to the safe door 60. The lock mechanism 130 is, in this instance, an articulated lever 131 conformed to cooperate with a hook 132 arranged on the safe door 60.

The cassette structure 51 comprises a lift mechanism 140 to move the cassette 110 from a release or first position in which the cassette 110 rests on the base wall 510 to a skim position. The lift mechanism 140 comprises a lifting lever 142 articulated mounted in the front wall 530 of the cassette structure 51, which is linked to a cam profile (not shown) located behind the back wall 520.

The side wall 540 of the cassette structure adjacent to the hinge arrangement 100 is provided with a paddle drive mechanism 200 arranged to drive up and down along the length of the cassette 110 a packer plate 115 (see FIG. 6) located inside the cassette 110—as it will be described in detail thereafter—and a note stack level control 210 provided above the cassette structure 51. The stack level control 210 comprises, for example, an optical sensor fixed to a sensor mount which determines and controls the position of the plate 115 located inside the cassette 110.

An elongated aperture 201 is provided through the side wall 540 and extends in the direction between the base wall 540 and the top of the structure. A spindle 202 is arranged adjacent and parallel to the elongate aperture 201. A lifter carriage 203 with an internal screw thread is disposed on the spindle 202 which is provided with an external screw thread. The spindle 202 is coupled to a motor 204 via toothed cog (not shown). Activation of the motor 204 causes the spindle 202 to rotate and as a result the lifter carriage 203 moves up or down the spindle 202, depending on the direction of rotation of the spindle 202. The lifter carriage 203 has a protrusion which extends through the elongate aperture 201 and engages with the packer plate 115 of a cassette 110 loaded into the cassette structure 51.

The cassette module 50 is further provided with a note guides 400b pivotally mounted on the upper part of the front wall 530 and arranged in such a way that when the cassette 110 is lifted up the note guides 400b reach into the cassette 110 ensuring a smooth transfer of the banknote into the cassette 110.

The cassette 110, as can best be seen in FIG. 6, comprises a case having a door 110a, a rear wall 110b, side walls 110c, 110d, a lid 400 and a base 110e. The door 11a 110a is hinged along one of its edges to one of the side walls 110c. One 110d of the side walls has also a handle 401 for ease of handling. The lid 400 is a flat panel having a tab 400′ at its free end. The lid 400 is slidably coupled with the top of the cassette 110. The lid 400 and the door 110a are provided with latches (not shown) which are connected to a slide 402 mounted on the side wall 110d provided with the handle H 401. The door 110a, which can be opened so as to unload the banknotes located within the cassette 110, has a mechanical lock 403, in this instance a rotatable barrel operable by means of a key 404. It will be appreciated that the cassette module 50 can also be provided with a conventional electronic lock, such as a solenoid assembly (not shown) so as to lock the cassette 110 within the cassette structure 51.

Conveniently, the apparatus 10 is controlled by a conventional main control unit (MCU) or main controller (MC) and a software application designed for use by a cashier in charge of the operation of the apparatus 10. The MCU controls and monitors the operation of the document handling apparatus as explained below as well as others control units located within the apparatus.

When the user put puts a stack of banknotes in the input module 41, the banknotes are fed one by one into transport for conveying each banknote past detectors 43a to the first diverter 44. If the banknote is to be stored in the storage assembly, the first diverter 44 directs the banknote into the storage assembly 30 via the through safe transport 70 and the transport safe module 80 to the appropriate RSM 31. If the banknote is to be returned to the user, the first diverter 44 directs the banknote to the stacker 46 from which it can be collected by the user.

When a banknote is to be dispensed from a roll storage module 31, it is conveyed in the reverse direction out of the RSM 31 along the transport safe module 80 via the transport safe transport 70 to the first diverter 44 which directs the banknote to the stacker 46 where it can be collected by the user.

With the skimming module 50 according to the present invention, three different skimming modes are available to the user.

Before any skimming mode is available, the user must open the door cover 60 and then insert a cassette 110 within the cassette structure 51. The cassette 110 is locked within the cassette structure 51 and the lid 400 of the cassette 110 must be open. To open the lid 400 the user must press the slide 402 downwards and slide the lid 400 out in direction A (FIG. 6) using tab 400′ as a handle. The lid 400 can then be swung down so as to cover the side panel 110d so that access to the interior of the cassette 110 is allowed. The cassette 110 is then lifted up to its skimming position (FIG. 9) by operating the lever 142. When the cassette 110 is moved to this skimming position, the note guides 400b of the structure 51 is are displaced into the cassette 110. The Main control unit of the apparatus 10 sends a command to the paddle drive mechanism 200 to move upward the packer plate 115 of the cassette 110 until a typical end stop switch detects that the plate 115 has reached its end position and the motor stops.

The MCU continuously checks that the cassette 110 is empty via the signal received from the sensor 210. If the cassette is not empty the sensor 210 will detects the notes and will stop the motor of the paddle drive mechanism before the end stop switch.

If the MCU detects that the cassette 110 is not empty then the user is prompted to enter the value of the notes or documents inside the cassette 110. Alternatively, the cassette may be rejected by the MCU as not being an empty cassette 110. All the transport systems described herein are driven by motors which are controlled by the MCU in a conventional way and will therefore not further be described.

According to a first skimming mode, the user when selecting a withdrawal can also select to send the banknotes to be withdrawn to the cassette 110. In this event, each banknote is conveyed in the reverse direction out of the RSM 31 along the transport safe module 80 via the transport safe transport 70 to the first diverter 44 which directs the banknote to the second diverter 45 which directs the banknote to the skimming transport path 90 so that the banknote is stored into the cassette 110. During this operation, a controller controls the paddle drive mechanism 200 to move downward the packer plate 115 of the cassette 110 in such a way that the distance between the last banknote on the packer plate 115 and the sensor 210 is always at the same predetermined distance. When the skimming operation is terminated, the user must lift down the cassette 110 to its release or second position via the lever 142 and then close the lid 400 of the cassette 110 before being able to unlock and remove the cassette 110 from the structure 51.

According to a second skimming mode, if the MCU detects that at least one RSM 31 is almost full and that a cassette 110 is present within the apparatus 10, the user is prompted with a message offering him/her to skim banknotes to the cassette 110. If the user accepts, the MCU will automatically empty the identified RSM 31 by conveying banknote banknotes in the reverse direction out of the RSM along the transport safe module 80 via the transport safe 70 to the first diverter 44 which directs the banknote to the second diverter 45 which directs the banknote to the skimming transport path 90 so that the banknote is stored into the cassette 110. All notes into the cassette 110 are counted. It will be appreciated that for this second mode, the user is able to preset a minimum amount of notes which must be left inside each Roll Storage Modules (RSM) 31. When the skimming operation is terminated, the user must lift down the cassette 110 to its release position via the lever 142 and then close the lid 400 of the cassette before being able to unlock and remove the cassette 110 from the structure 51.

In the event that more than one RSM need needs to be emptied within the same cassette 110, the MCU commands the RSM 31 containing the biggest notes to be conveyed first to the cassette 110 avoiding hence any stacking problems inside the cassette 110.

It will be appreciated that in order to improve the traceability of the person requiring a skimming operation, the software controlling the apparatus 10 is set up in such a way that security means are put in place, for instance, name and password are required before any skimming modes can start. In addition, before a user is able to remove a cassette 110 from the structure 51, the user can be prompted to print out a “skimming closure report” reporting the content of the cassette 110. Such a report is also available in the event that a jam occurred during the skimming operation.

According to a third skimming mode, it is possible to set up the apparatus to move straight into the cassette pre-defined banknotes, such as specific denomination, notes qualities during normal deposit operations. In this last mode, it will not be possible to execute within the same cassette 110 the two previous skimming modes above described. The user will be prompted to replace the cassette 110 if the first or second skimming mode is available.

For all of the skimming modes, the skimming process is stopped automatically when there are no more banknotes to be skimmed or when the cassette 110 is detected full by the sensor 210, i.e. the sensor 210 detects that the packer plate 115 has reached the low end position. Alternatively, the value inside the cassette 110 may be preset so that any skimming operation stops when the value inside the cassette 110 reaches this preset limit.

The document handling apparatus 10 equipped with a skimming cassette module 50 as herein described has the advantages of offering a means for conveniently removing surplus documents or banknotes out of the safe to another area in a bundled and shielded way and this without opening the safe or touching the documents.

Claims

1. A document handling apparatus comprising:

a safe, housing; a storage assembly;

a note handling module (nhm) mounted on top of the safe, the note handling module having an input module, an nhm transport for conveying documents, an output module, a document analysis assembly and a first diverter, controlled by a main control unit;

a cassette module structure which is sized to accommodate a removable cassette for storing documents; and

a door cover which conceals a safe door providing access to the interior of the safe, wherein the door cover further conceals the cassette module structure which is located between the door cover and the safe door and which houses a removable cassette for storing documents,

wherein the nhm transport and the first diverter are configured to dispense documents earlier stored in the storage assembly at least to the cassette.

2. An apparatus as claimed in claim 1, wherein the cassette module structure is mounted on the safe door by a secure hinge arrangement.

3. An apparatus as claimed in claim 1, wherein further comprising, mounted at the upper part of the cassette module comprises structure, a vertical transport section which in use is associated with a horizontal transport section located in the note handling module, the vertical and horizontal section forming together a skimming transport path.

4. An apparatus as claimed in claim 3, wherein the output module comprises stacker wheels and in that the horizontal transport section is located underneath the said stacker wheels.

5. An apparatus as claimed in claim 1, wherein the note handling module comprises a second diverter which when in a first position enables documents to be fed to the output module, and which when in a second position enables documents either earlier stored in the storage assembly or placed in the input module to be dispensed, in use, to the cassette in response respectively to a command entered from a user or to the detection via the document analysis assembly of pre-defined banknotes.

6. An apparatus as claimed in claim 5, wherein the second diverter is located at a leading edge of the horizontal transport section.

7. An apparatus as claimed in claim 1, wherein the cassette module comprises further comprising, attached to the cassette structure, a paddle drive mechanism arranged, in use, to drive up and down along the length of the cassette a packer plate located inside the cassette and a note stack level control for determining and controlling, in use, the position of the packer plate.

8. An apparatus as claimed in claim 1, wherein the cassette module structure further comprises a lift mechanism which when in a first position enables a cassette to be loaded or unloaded from the cassette module structure, and which when in a second position enables documents to be fed to the cassette.

9. An apparatus as claimed in claim 1, wherein the cassette module structure comprises a pivotally mounted note guide arranged in such a way that when the cassette is in a pre-defined position, the note guides reach guide reaches into the cassette.

10. An apparatus as claimed in claim 1 3, further comprising a vertical trans ort section wherein the vertical transport section has a trailing edge which is provided with a pair of flapper wheels.

11. An apparatus as claimed in claim 1, wherein the storage assembly consists of a number of roll storage modules in which documents can be stored.

12. A method of outputting documents in bulk to a removable cassette having a packer plate located inside the cassette and using a document handling apparatus which is controlled by a main control unit (MCU), the method comprising:

opening a door cover, wherein the door cover conceals a safe door that provides access to the interior of a safe located in the document handling apparatus, and wherein the door cover further conceals a cassette structure which is located between the door cover and the safe door;

inserting and locking the cassette within a the cassette module, wherein the document handling comprises a door cover which conceals a safe door providing access to the interior of a safe, and wherein the door cover further conceals the cassette module which is located between the door cover and the safe door structure;

controlling an nhm a note handling module transport and, a skimming transport of the apparatus path, a first diverter, and a second diverter in such a way that documents earlier stored in a storage assembly in the safe are dispensed at least to the cassette in response to a command entered from a user and sent to an the MCU, wherein the storage assembly is configured to receive documents from an input module.

13. A method as claimed in claim 12, wherein the command entered from a user is either a confirmation command entered in response to the detection that the capacity of a storage module in the storage assembly is reaching its limit or a withdrawal command to dispense the document within the cassette.

14. A method as claimed in claim 12, wherein upon detection that the cassette is full or has reached a pre-determined value defined by the user, a command to stop dispensing documents to the cassette is sent to the MCU.

15. A document handling apparatus controlled by a main control unit for outputting documents in bulk to a removable cassette having a packer plate located inside the cassette,

wherein the apparatus is configured to allow the cassette to be inserted and locked within a cassette module, wherein the document handling apparatus comprises a door cover which conceals a safe door providing access to the interior of a safe, and wherein the door cover further conceals the cassette module which is located between the door cover and the safe door, and

wherein a nhm a note handling module transport and, a skimming transport of the apparatus path, a first diverter, and a second diverter are configured in such a way that documents earlier stored in a storage assembly in the safe are dispensed at least to the cassette in response to a command entered from a user and sent to the main control unit, wherein the storage assembly is configured to receive documents from an input module.

16. An apparatus as claimed in claim 15, wherein the command entered from a user is either a confirmation command entered in response to the detection that the capacity of a storage module in the storage assembly is reaching its limit or a withdrawal command to dispense the document within the cassette.

17. An apparatus as claimed in claim 15, wherein the apparatus is configured to detect whether the cassette is full or has reached a pre-determined value defined by the user, and if so detected, to send a command to stop dispensing documents to the cassette is sent to the main control unit.

18. A method of outputting documents in bulk to a removable cassette having a packer plate located inside the cassette and using a document handling apparatus which is controlled by a main control unit, the method comprising:

opening a door cover, wherein the door cover conceals a safe door that provides access to the interior of a safe located in the document handling apparatus, and wherein the door cover further conceals a cassette structure which is located between the door cover and the safe door;

inserting and locking the cassette within a cassette module, wherein the document handling apparatus comprises a door cover which conceals a safe door providing access to the interior of a safe, and wherein the door cover further conceals the cassette module which is located between the door cover and the safe door, structure;

controlling an nhm a note handling module transport and, a skimming transport of the apparatus path, a first diverter, and a second diverter such that they are capable of dispensing documents earlier stored in a storage assembly in the safe at least to the cassette in response to a command entered from a user and sent to a main control unit, and

dispensing documents placed in an input module at least to the cassette in response to detection of pre-defined documents,

wherein the storage assembly is configured to receive documents from the input module.

19. A method as claimed in claim 18, wherein the command entered from a user is either a confirmation command entered in response to the detection that the capacity of a storage module in the safe is reaching its limit or a withdrawal command to dispense the document within the cassette.

20. A method as claimed in claim 18, wherein upon detection that the cassette is full or has reached a pre-determined value defined by the user, a command to stop dispensing documents to the cassette is sent to the main control unit.

21. An A document handling apparatus controlled by a main control unit for outputting documents in bulk to a removable cassette having a packer plate located inside the cassette,

wherein the apparatus is configured to allow the cassette to be inserted and locked within a cassette module structure, wherein the document handling apparatus comprises a door cover which conceals a safe door providing access to the interior of a safe, and wherein the door cover further conceals the cassette module structure which is located between the door cover and the safe door, and

wherein an NEM a note handling module transport and a skimming transport path of the apparatus, a first diverter and a second diverter are configured in such a way that they are capable of:

dispensing documents earlier stored in a storage assembly at least to the cassette in response to a command entered from a user sent to a the main control unit, and

dispensing documents placed in an input module at least to the cassette in response to detection of pre-defined documents,

wherein the storage assembly is configured to receive documents from the input module.

22. An apparatus as claimed in claim 21, wherein the command entered from a user is either a confirmation command entered in response to the detection that the capacity of a storage module in the safe is reaching its limit or a withdrawal command to dispense one or more of the document documents within the cassette.

23. An apparatus as claimed in claim 21, wherein the apparatus is configured to detect whether the cassette is full or has reached a pre-determined value defined by the user, and if so detected, to send a command to stop dispensing documents to the cassette is sent to the main control unit.

24. A document handling apparatus comprising:

a safe, housing, a storage assembly,

a note handling module mounted on top of the safe, the note handling module having an input module, an nhm a note handling module transport for conveying documents, an output module, a document analysis assembly and a first diverter, controlled by a main control unit,

a cassette module structure which is sized to accommodate a removable cassette for storing documents, and

a door cover which conceals a safe door providing access to the interior of the safe, wherein the door cover further conceals the cassette module structure which is located between the door cover and the safe door and which houses a removable cassette for storing documents,

wherein the nhm note handling module transport and the first diverter are capable of dispensing at least one of: i) documents earlier stored in the storage assembly, and ii) documents placed in the input module, at least to the cassette.

25. The document handling apparatus of claim 1, wherein the documents are banknotes.

26. The document handling apparatus of claim 15, wherein the documents are banknotes.

27. The document handling apparatus of claim 21, wherein the documents are banknotes.

28. The document handling apparatus of claim 24, wherein the documents are banknotes.

29. The method of claim 15, wherein the documents are banknotes.

30. The method of claim 18, wherein the documents are banknotes.

31. A method of outputting documents in bulk to a removable cassette, using a document handling apparatus which is controlled by a main control unit, the method comprising:

introducing documents into an input module of a note handling module, or a storage assembly housed in a safe,

wherein the note handling module is mounted on top of the safe, and additionally has an output module, and a document analysis assembly, and wherein a door cover conceals a safe door that provides access to the interior of the safe, and further conceals the cassette structure which is located between the door cover and the safe door;

conveying the documents via a note handling module transport of the note handling module; and

routing the documents, via a first diverter in the note handling module, to a cassette removably located in a cassette structure.