A BANKNOTE STACK TRANSPORT ARRANGEMENT AND A CASH HANDLING MACHINE

Abstract

The disclosure relates to a banknote stack transport arrangement (100) for a cash handling machine (10), comprising a first structure (110) presenting a first banknote engagement portion (116) being displaceable in relation to the first structure; a second structure (120) presenting a second banknote engagement portion (126) being displaceable in relation to the second structure; wherein the first structure is pivotally arranged at its first end (112) so as to be swingably movable between a closed configuration (C1) and an open configuration (C2); and the second structure (120) is pivotally arranged at its second end (124) so as to be swingably movable between a rest position (P1) and an active position (P2), wherein the second structure (120) is configured to press the banknote stack (30) towards the first banknote engagement portion (126); and wherein the banknote stack transport arrangement is configured to transport said banknote stack (30) out from the temporary banknote receptacle (130) by displacing said first (116) and second (126) banknote engagement portions and by moving the second structure (120) to the active position (P2).

Claims

1. A banknote stack transport arrangement for a cash handling machine, comprising: a first structure having a first end and a second and presenting a first banknote engagement portion being displaceable in relation to the first structure; a second structure having a first end and a second end and presenting a second banknote engagement portion being displaceable in relation to the second structure; wherein the first structure is pivotally arranged at its first end so as to be swingably movable between: a closed configuration at which the first and the second structures are distanced from each other at the first associated ends for allowing one or more banknotes to enter in between the same, and at which the first and the second banknote engagement portions are in contact with each other at the second associated ends such that they together form at least a bottom part of a temporary banknote receptacle configured to receive the one or more banknotes and support a formation of a banknote stack therein, such that the first banknote engagement portion contacts a face side of the banknote stack and the second banknote engagement portion contacts an edge side of the banknote stack; and an open configuration at which the first and the second banknote engagement portions are separated from each other at the second associated ends so as to define an exit gap; wherein the second structure is pivotally arranged at its second end so as to be swingably movable between: a rest position at which the first and the second structures are distanced from each other at the first associated ends and an active position at which the second structure is configured to press the banknote stack towards the first banknote engagement portion; and wherein the banknote stack transport arrangement is configured to transport the banknote stack out from the temporary banknote receptacle via the exit gap by moving the second structure from the rest position to the active position and by displacing the first and the second banknote engagement portions in relation to the first and the second structures.

2. The banknote stack transport arrangement according to claim 1, wherein the banknote stack transport arrangement is configured to transport the banknote stack out from the temporary banknote receptacle via the exit gap in one displacement operation.

3. The banknote stack transport arrangement according to claim 1, wherein the first banknote engagement portion is defined by one or more conveyor belts.

4. The banknote stack transport arrangement according to claim 1, wherein the second banknote engagement portion is defined by one or more conveyor belts.

5. The banknote stack transport arrangement according to claim 1, wherein the second banknote engagement portion is defined by one or more rollers.

6. The banknote stack transport arrangement according to claim 1, wherein the first structure is biased towards the second structure to the closed configuration.

7. The banknote stack transport arrangement according to claim 1, wherein the second banknote engagement portion extends to the first end of the second structure; and wherein the second structure is configured to, in the active position, press the banknote stack towards the first banknote engagement portion by means of the second banknote engagement portion.

8. The banknote stack transport arrangement according to claim 1, wherein the second structure further presents a banknote engaging surface disposed between the second banknote engagement portion and the first end; and wherein the second structure is configured to, in the active position, press the banknote stack towards the first banknote engagement portion by means of both the second banknote engagement portion and the banknote engaging surface.

9. The banknote stack transport arrangement according to claim 1, wherein the banknote stack transport arrangement is configured to: initiate the displacing of the first and the second banknote engagement portions at a first time position, and initiate the moving of the second structure at a second time position, wherein the first and the second time positions relate to each other such that the second structure has reached the active position before the first time position.

10. The banknote stack transport arrangement according to claim 1, wherein the banknote transport arrangement further comprises a drive unit configured to, via a drive mechanism, provide kinetic energy to the first and the second structures for displacing the first and the second banknote engagement portions.

11. The banknote stack transport arrangement according to claim 10, wherein the drive unit is further configured to, via the drive mechanism, move the second structure between the rest and the active positions.

12. The banknote stack transport arrangement according to claim 1, wherein the banknote transport arrangement further comprises a banknote stacking wheel configured to receive the one or more banknotes, move the one or more banknotes into the temporary banknote receptacle, and form a banknote stack therein.

13. A cash handling machine comprising: a banknote input unit for allowing a user to input one or more banknotes; a safe for storing the one or more banknotes; and a banknote stack transport arrangement according to claim 1; wherein the banknote transport arrangement is configured to receive the one or more banknotes and transport the same into the safe.

14. A method for transporting one or more banknotes inside a cash handling machine, wherein the cash handling machine comprises: a first structure having a first end and a second end and presenting a first banknote engagement portion being displaceable in relation to the first structure; a second structure having a first end and a second end and presenting a second banknote engagement portion being displaceable in relation to the second structure; wherein the first structure is pivotally arranged at its first end so as to be swingably movable, and wherein the second structure is pivotally arranged at its second end so as to be swingably movable, the method comprising: receiving, when the first structure is in a closed configuration at which the first and the second structures are distanced from each other at the first associated ends for allowing one or more banknotes to enter in between the same, and at which the first and the second banknote engagement portions are in contact with each other at the second associated ends so as to form at least a bottom part of a temporary banknote receptacle, one or more banknotes in the temporary banknote receptacle and supporting a formation of a banknote stack therein such that the first banknote engagement portion contacts a face side of the banknote stack and the second banknote engagement portion contacts an edge side of the banknote stack; moving the second structure of the cash handling machine to an active position at which the second structure is configured to press the banknote stack towards the first banknote engagement portion; and displacing the first and the second banknote engagement portions in relation to the first and the second structures so as to transport, when the first structure is in an open configuration at which the first and the second banknote engagement portions are separated from each other at the second associated ends so as to define an exit gap, the banknote stack out from the temporary banknote receptacle via the exit gap.

15. The method according to claim 14, wherein displacing the first and the second banknote engagement portions is initiated at a first time position; wherein moving the second structure is initiated at a second time position; and wherein the first and the second time positions relate to each other such that the second structure has reached the active position before the first time position.

Description

BRIEF DESCRIPTIONS OF THE DRAWINGS

[0078] The disclosure will by way of example be described in more detail with reference to the appended drawings, which shows presently preferred embodiments of the disclosure.

[0079] FIG. 1 is a perspective view of parts of a banknote stack transport arrangement according to an embodiment of the present disclosure.

[0080] FIG. 2A-E is a side view of the banknote stack transport arrangement of FIG. 1 at different time positions a banknote transport process.

[0081] FIG. 3A is a perspective view of parts of a banknote stack transport arrangement according to another embodiment of the present disclosure.

[0082] FIG. 3B is a side view of the banknote stack transport arrangement of FIG. 3A.

[0083] FIG. 4 is a side view of parts of a banknote stack transport arrangement according to another embodiment of the present disclosure.

[0084] FIG. 5 shows a timing diagram illustrating the initiation of the displacing of the first and second banknote engagement portions in relation to the initiation of the moving of the second structure according to an example embodiment.

[0085] FIG. 6 shows a flow chart of a method according to an example embodiment of the disclosure.

[0086] FIG. 7A shows a perspective view of a cash handling machine according to an example embodiment of the disclosure.

[0087] FIG. 7B shows a schematic side view of a cash handling machine of FIG. 7A.

DETAILED DESCRIPTION

[0088] The present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the disclosure are shown. This disclosure may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and fully convey the scope of the disclosure to the skilled person.

[0089] FIG. 1 shows a banknote stack transport arrangement 100 according to an example embodiment. The banknote stack transport arrangement 100 is typically used inside a cash handling machine of the kind handling large amounts of banknotes. The banknote stack transport arrangement 100 may be specifically advantageous to use within a cash handling machine used for depositing cash. Such a machine will be further described later.

[0090] The banknote stack transport arrangement 100 will here first be described with reference to FIG. 1 in terms of its structural features, whereas its function will be described more in detail later with references to FIGS. 2A to F. That said, FIGS. 2A-F may also be used to identify at least some of the structural features of the arrangement, and therefore FIGS. 1 and 2 may preferably be viewed in combination.

[0091] As illustrated in FIGS. 1 and 2A to F, the banknote stack transport arrangement 100 comprises a first structure 110 having first 112 and second 114 ends. The first structure 110 comprises a first shaft 113 arranged at the first end 112 and a second shaft 115 arranged at the second end 114. The first shaft 113 is rotationally arranged in the first structure 110. One or more conveyor belts 118a-c extend between the first 113 and second 115 shafts. In the example embodiment, three conveyor belts are used. Conveyor belt 118b is located in the central part of the first structure 110, whereas conveyor belts 118a and 118c are located in vicinity of side walls 134 which interconnects the first 110 and second 120 structures. Four rollers 119 are also arranged at the second end 114 alternatingly disposed with the conveyor belts 118a-c. The rollers 119 are arranged on the same shaft as the conveyor belts 118a-c, namely the shaft 115 and is actively rotated with the shaft 115. The rollers 119 and the conveyor belts 118a-c act together to increase the total contact area available at the second end 114 of the first structure 110. This is beneficial when transporting the banknote stack 30 as it increases the grip. In FIG. 1 only one of the side walls 134 are illustrated to make it possible to see the interior of the arrangement. The side walls 134 has also been removed in FIGS. 2A-E for the same reason.

[0092] The one or more conveyor belts 118a-c together presents a first banknote engagement portion 116 which is displaceable in relation to the first structure 110. The purpose of the first banknote engagement portion 116 is to provide support for a banknote stack 30 as will be described more in detail later. The first structure 110 is pivotally arranged at its first end 112 so as to be swingably movable around pivot axis A1 (see FIGS. 1 and 2C). The first structure 110 is movable between a closed configuration C1 and an open configuration C2, as illustrated in FIG. 2C. In the closed configuration C1, the first 116 and second 126 banknote engagement portions are in contact with each other at the second associated ends 114, 124 such that they together form a bottom part of a temporary banknote receptacle 130. The first 110 structure is biased towards the second structure 120 to the closed configuration C1. In the example embodiment the biasing is achieved by means of a coil spring (not shown) arranged at the pivot axis A1. As will be further described later, the temporary banknote receptacle 130 is configured to receive one or more banknotes 20 and support a formation of a banknote stack 30 therein.

[0093] The banknote stack transport arrangement 100 further comprises a second structure 120 having first 122 and second 124 ends. The second structure 120 comprises a shaft 125 arranged at the second end 124. The shaft 125 is rotationally arranged in the second structure 120. The second structure 120 is pivotally arranged at its second end 124 so as to be swingably movable around pivot axis A2 (see FIGS. 1 and 2C). As illustrated in FIG. 1, the shaft 125 defines the axis A2. Thus, the second structure 120 is connected to side walls 134 of the arrangement 100 by means of the shaft 125. The shaft 125 also connects with a main roller 128 which extends between the side walls 124. The main roller 128 may be selectively rotated by means of a drive mechanism 170 connected to a drive unit 160 as will be described in detail later. The second structure further comprises a plurality of support rollers 129 (in the example embodiment: 6 support rollers 129) located between the main roller 128 and the first end 122. The support rollers are passive, i.e. they are not connected to a drive mechanism. For the example embodiment, the main roller 128 and the passive rollers 129 together define a second banknote engagement portion 126 which is displaceable in relation to the second structure 120. the second banknote engagement portion 126 is defined by the outer enveloped surfaces of the main roller 128 and the plurality of passive rollers 129 that faces the interior of the temporary banknote receptacle 130. This is illustrated in FIG. 1 and FIG. 2A by dashed lines.

[0094] The purpose of the second banknote engagement portion 126 is to provide support for a banknote stack 30 as will be described in more detail later. The first 110 and second 120 structures are arranged such that said first 116 and second 126 banknote engagement portions are distanced from each other at the first associated ends 112, 122 for allowing one or more banknotes 20 to enter in between the banknote engagement portions 116, 126. The second structure 120 is pivotably arranged to be swingable around axis A2. Thus, as appreciated by the person skilled in the art, the second banknote engagement portion 126 may be rotationally shifted in relation to the first banknote engagement portion 116. However, since the main roller 128 rotates around the axis A2, the relative position of the main roller 128 is unaffected by the movement of the second structure 120 about axis A2. The significance of this will be described later. The second structure 120 is actively moved between the rest position P1 and the active position P2. In the example embodiment, this is achieved by a rack and pinion drive consisting of rack 181 which is engaged by gear 182 which is attached to shaft 183. However, note that the rack and pinion drive is only one of several ways of providing the movement for the second structure. Given as a non-limiting example, movement of the second structure may alternatively be provided by means of a linear actuator, such as e.g. a pneumatic actuator.

[0095] The banknote stack transport arrangement 100 further comprises a drive unit 160 configured to, via a drive mechanism 170, provide kinetic energy to the first 110 and second 120 structures for displacing the first 116 and second 126 banknote engagement portions. As schematically illustrated in FIG. 1, the drive mechanism 170 connect the drive unit 160 with shaft 113 for rotating the conveyors 118a-c, the shaft 125 for rotating the main roller 128, and to shaft 183 for moving the second structure 120 between the rest position P1 and the active position P2. The drive unit 160 and the drive mechanism 170 are only briefly described herein and schematically illustrated in FIG. 1. There are many alternative means known in the art on how to provide such drive units and drive mechanism, and they are therefore not detailed herein. The disclosed arrangement is also merely an example. For example, it is also conceivable to provide more than one drive unit, or even individual drive units and/or drive mechanisms for each shaft.

[0096] As can be seen in FIGS. 1 and 2, the temporary banknote receptacle 130 of the example embodiment extends beyond the first 110 and second 120 structures and is consequently defined by further features. These include already mentioned side walls 134, first upper support structure 136 (see FIG. 2) and second upper support structure 138 (FIGS. 1 and 2). The second upper support structure 138 and the second structure 120 together presents two elongate openings 139a, 139b trough which a banknote stacking wheel 190 protrudes from below. The banknote stacking wheel 190 (see FIG. 2A) is configured to receive one or more banknotes 20, move the one or more banknotes 20 into the temporary banknote receptacle 130 and form a banknote stack 30 therein.

[0097] Having described the structural features of the banknote stack transport arrangement 100 in detail with reference to FIGS. 1 and 2, it is now time to describe how the banknote stack transport arrangement 100 handles a transport of a banknote stack 30. This will be done with reference to FIGS. 2A to F which illustrates the banknote stack transport arrangement 100 in different phases of the transport process.

[0098] FIG. 2A illustrates a stacking process of banknotes 20 in the temporary banknote receptacle 130 of the banknote stack transport arrangement 100. The stacking process starts with a step of rotating the banknote stacking wheel 190 in a clockwise direction while individual banknotes 20 are supplied to the banknote stacking wheel 190. Supplying individual banknotes to banknote stacking wheels are well known in the art, one common approach being based on a pair of oppositely arranged conveyor belts which presses individual banknotes in between them and transport the individual notes between two positions within a cash handling machine. Gradually, a banknote stack 30 is formed within the temporary banknote receptacle 130. The banknote stack 30 is formed such that the first banknote engagement portion 116 contacts a face side 32 of the banknote stack 30 and the second banknote engagement 126 portion contacts an edge side 34 of the banknote stack 30. In FIG. 2B the banknote stack 30 has been formed and the banknote stack transport arrangement 100 is ready to transport the banknote stack 30 out from the temporary banknote receptacle 130.

[0099] The banknote stack transport process will now be described with reference to FIGS. 2C to E. When the banknote stack 30 has been formed in the temporary banknote receptacle 130 (FIG. 2B), the banknote stack transport arrangement 100 is ready to transport the banknote stack 30. Typically, the banknote stack 30 is to be transported from the banknote stack transport arrangement 100 to a cash storage compartment located under the banknote stack transport arrangement 100. As will be discussed later, such a compartment may be a safe, i.e. a locked and secured storage compartment. The banknote transport process is typically initiated in response to a signal reaching the banknote stack transport arrangement 100 from a control unit of the cash handling machine of which the arrangement 100 is part.

[0100] The signal triggers the drive unit 160 to start moving the second structure 120 from the rest position P1 towards the active position P2. In FIG. 2C, the dotted lines illustrate the position of the second structure 120 in the rest position P1 and the solid lines when it has been moved to the active position P2 along the indicated arrow. During this movement, the second structure 120, and more particularly the second banknote engagement portion 126, will make contact with the banknote stack 30 at the second end 124. This will exert a pressure onto the banknote stack 30 which will be transferred to the first banknote engagement portion 116 on the opposite side of the banknote stack 30, hence causing the first structure, which is biased towards the closed configuration C1 to start moving outwardly towards the open configuration C2. In the open configuration C2, the first structure 110 has been swingably moved about the pivot axis A1 such that the first 116 and second 126 banknote engagement portions are separated from each other at the second associated ends 112, 122 so as to define an exit gap 132. In FIG. 2C, the dotted lines illustrate the position of the structure 110 in the closed configuration C1 and the solid lines when it has been moved to the open configuration C2 along the indicated arrow. When the second structure 120 has reached the active position P2, the first and second banknote engagement portions 116, 126 are substantially parallel with each other and sandwiching the banknote stack 30 between them.

[0101] As a next step, displacement of the conveyor belts 118a-c and the main roller 128 will be initiated in counter-rotating fashion to provide a displacement in a direction towards the second associated ends 114, 124. The banknote stack 30, which resides in the temporary banknote receptacle 130, will then be forced downwards. During this movement, the first structure 110 will adapt its position if needed. The banknote stack 30 now resides in between the first 116 and second 126 banknote engagement portions and are pressed in between them at the second associated ends 114, 124, and upwardly towards the upper end of the banknote stack 30. As the first 116 and second 126 banknote engagement portions continues to be displaced, the banknote stack 30 will continue its transport process out through the exit gap 132, as illustrated in FIGS. 2D and E. Once the banknote stack 30 has been transported through the exit gap 132 and left the banknote transport arrangement 100, the first structure 110 will, by means of its biasing, move back from the open configuration C2 to the closed configuration C1, thereby re-establishing contact between the first 116 and second 126 banknote engagement portions (see FIG. 2F). At this stage, the temporary banknote receptacle 130 is completely emptied. The last step before being able to receive new banknotes is to move the second structure 120 back to its rest position P1 (step not shown).

[0102] As readily appreciated by the person skilled in the art the active position P2 is not static. Instead, the active position P2 will depend on the thickness of the banknote stack 30 as well as the relative position of the banknote stack 30 in relation to the banknote transport arrangement 100 during the banknote stack transport process. This is illustrated in FIGS. 2E and F. As the banknote stack is transported through the exit gap 134, the second structure 120 will be able to move further in the direction towards the first structure 110. As the banknote stack 30 has left the transport arrangement 100, the second structure 120 will be in abutment with the first structure (FIG. 2F). This is however merely one of several alternative ways of operating a banknote stack transport arrangement of the invention and should by no means be regarded as limiting. In other embodiments, the second structure may be moved from the active position P2 to the rest position P1 earlier, for example when the banknote stack is about half transported through the exit gap 132.

[0103] The second structure 120 is actively moved from the rest position P1 to the active position P2. As previously mentioned, this may be done using a drive unit 160 and drive mechanism 170. To allow the second structure to exert the appropriate pressure on the banknote stack, active control systems may be used based on e.g. sensor readings of pressure and/or the position of the second structure in relation to the banknote stack 30. It is also conceivable to provide the mechanism with a biasing. In one example embodiment, the rack and pinion drive is only used to move the second structure to a particular angular position. From there, the second structure may continue to move angularly in relation to the banknote stack 30 during the transport by being biased towards the banknote stack 30, e.g. by the drive mechanism being spring-loaded. Alternatively, the second structure 120 may be pressed towards the banknote stack 30 by providing one or more slip clutches in the drive mechanism 170 and allow the drive unit 160 to operate also after the second structure 120 has reached the active position P2 and thus made contact with the banknote stack 30.

[0104] As can be understood by the person skilled in the art, the banknote stack transport arrangement 100 of the disclosure hence is configured to transport the banknote stack 30 out from the temporary banknote receptacle 130 via the exit gap 132 by displacing said first 116 and second 126 banknote engagement portions in relation to said first 110 and second 120 structures and by moving the second structure 120 to the active position P2. As readily appreciated by the person skilled in the art, displacing the first 116 and second 126 banknote engagement portions in relation to the first 110 and second 120 structures may be sufficient to transport the banknote stack 30 out from the temporary banknote receptacle 130. The displacement will force the banknote stack 30 towards a bottom of the temporary banknote receptacle 130 (i.e. at the second associated ends 114, 124 of the first 110 and second 120 structures). The force from the banknote stack 30 will force the first 110 structure to distance itself from the second structure 120 from at their second associated ends 114, 124, thereby forming the exit gap 132 for allowing the banknote stack 30 to leave the temporary banknote receptacle 130. Thus, there may be occasions where the banknote stack transport arrangement 100 does not make use of the extra help provided by moving the second structure 120.

[0105] There may however be situations where the displacement of the first 110 and second 120 banknote engagement portions is not enough for transporting the banknote stack 30 out from the temporary banknote receptacle 130. Typically, such situations occur when the banknote stack 30 includes few banknotes 20 and/or the banknotes 20 of the stack 30 are not correctly aligned in the temporary banknote receptacle 130, and/or one or more banknotes 20 of the banknote stack 30 are damaged e.g. by folds, tears, holes and foil wear. For such situations, moving the second structure 120 to the active position P2 may aid in the transport process by pressing the banknote stack 30 towards the first banknote engagement portion 116, thereby reducing the risk that one or more banknotes of the banknote stack 30 are prevented from being transported out from the temporary banknote receptacle 130.

[0106] FIGS. 3A and B illustrate a banknote transport arrangement 200 according to an alternative embodiment. The banknote transport arrangement 200 differs from the banknote transport arrangement 100 only in the design of the second structure 220. As can be seen in FIGS. 3A and B, the banknote stack transport arrangement 200 lacks supporting rollers. Instead, the second banknote engagement portion 226 will be solely defined by the enveloped surface of the main roller 128 which faces the temporary banknote receptacle 230. Thus, the second structure 220 will have its banknote engagement portion located at its second end 224. The second structure 220 further presents a banknote engaging surface 258 disposed between the second banknote engagement portion 226 and the first end 222 of the second structure 220. The second structure 220 is configured to, in the active position P2, press the banknote stack 30 towards the first banknote engagement portion 116 by means of both the second banknote engagement portion 226 and the banknote engaging surface 258. To reduce frictional forces between the banknote engaging surface 258 and the transported banknote stack 30, the banknote engaging surface 258 is provided with a plurality of fins 259.

[0107] FIG. 4 illustrates a banknote transport arrangement 300 according to an alternative embodiment. The banknote transport arrangement 300 differs from the banknote transport arrangements 100, 200 only in the design of the second structure 320. The second structure comprises first 322 and second 324 ends. The second structure 320 further comprises a first shaft 323 arranged between the first end 322 and the second end 324, and a second shaft 325 arranged at the second end 324. Although not illustrated here, it is conceivable that the first shaft 323 may alternatively be arranged at the first end 322. As illustrated in FIG. 4, the second structure 320 comprises one or more conveyor belts 328a-c that extend between the first 323 and second 325 shafts. Although FIG. 4 merely illustrates a side view of the banknote transport arrangement 300, it should be realized that the conveyor belts 328a-c may have a similar appearance as the conveyor belts 118a-c illustrated in FIG. 1. Additionally, the second structure may optionally comprise rollers (not shown) arranged at the second end 324 alternatingly disposed with the conveyor belts 328a-c, similar to the rollers 119 of the first structure 110.

[0108] The one or more conveyor belts 328a-c together presents a second banknote engagement portion 326. Thus, in the present embodiment the second banknote engagement portion 326 may extend only partly from the second end 324 towards, but not all the way to, the first end 322. In other words, the second structure 320 may have its banknote engagement portion 326 located from its second end 324 to the first shaft 323. The second structure 320 further presents a banknote engaging surface 358 disposed between the second banknote engagement portion 326 and the first end 322 of the second structure 320. In the closed configuration C1, the first 116 and second 326 banknote engagement portions are in contact with each other at the second associated ends 114, 324 such that they together form a bottom part of a temporary banknote receptacle 330.

[0109] The second structure 320 is configured to, in the active position P2, press the banknote stack 30 towards the first banknote engagement portion 116 by means of both the second banknote engagement portion 326 and the banknote engaging surface 358.

[0110] In some example embodiments of the arrangement the second structure 120, 220, 320 reaches the active position P2 before the displacement of the first 116 and second 126, 226, 326 banknote engagement portions has been initiated. This is illustrated in the timing diagram of FIG. 5. The banknote stack transport arrangement 100, 200, 300 is configured to initiate the displacing of the first 116 and second 126, 226, 326 banknote engagement portions at a first time position T1, and initiate said moving of the second structure 120, 220, 320 at a second time position T2. The first T1 and second T2 time positions relate to each other such that the second structure 120, 220, 320 has reached the active position P2 before the first time position T1. As can be seen in FIG. 5, the first 116 and second 126, 226, 326 banknote engagement portions are displacing from the first time position T1 until a third time position T3. This is illustrated in FIG. 5 by time block B2. The second structure 120, 220, 320 will start its movement from the rest position P1 towards the active position P2 at the second time position T2 but will not reach the active position P2 until a fourth time position T4. This time period of movement is illustrated in FIG. 5 by time block B1. The second structure 120, 220, 320 will then remain in the active position P2 as long as the drive unit 160 operates the banknote stack transport arrangement 100, 200, 300. This lasts until the third time position T3. It may be beneficial to allow the second structure 120, 220, 320 to make contact with the banknote stack 30 before initiating the displacement of the of the first 116 and second 126, 226, 326 banknote engagement portions. Therefore, the time position T4 is preferably before the time period T1, illustrated in FIG. 5 as the time period D.

[0111] A method for transporting one or more banknotes inside a cash handling machine 10 will now be described with reference to FIG. 6. Much of the details has already been described in detail hereinabove and the method will thus be described only in brief.

[0112] The cash handling machine 10 comprises a first structure 110 having first 112 and second 114 ends and presenting a first banknote engagement portion 116 being displaceable in relation to the first structure 110; a second structure 120, 220, 320 having first 122, 222, 322 and second 124, 224, 324 ends and presenting a second banknote engagement portion 126, 226, 326 being displaceable in relation to the second structure 120, 220, 320; wherein the first structure 110 is pivotally arranged at its first end 112 so as to be swingably movable, and wherein the second structure 120, 220, 320 is pivotally arranged at its second end 124, 224, 324 so as to be swingably movable.

[0113] The method comprises the step of receiving S102, when the first structure 110 is in a closed configuration C1 at which the first and second structures are distanced from each other at the first associated ends 112; 122, 222, 322 for allowing one or more banknotes 20 to enter in between the same, and at which the first 116 and second 126, 226, 326 banknote engagement portions are in contact with each other at the second associated ends 114; 124, 224, 324 so as to form at least a bottom part of a temporary banknote receptacle 130, 230, 330, one or more banknotes 20 in the temporary banknote receptacle and supporting a formation of a banknote stack 30 therein such that the first banknote engagement portion 116 contacts a face side 32 of the banknote stack 30 and the second banknote engagement portion 126, 226, 326 contacts an edge side 34 of the banknote stack 30.

[0114] The method further comprises the step of moving S104 the second structure 120, 220, 320 of the cash handling machine 10 to an active position P2 at which the second structure 120, 220, 320 is configured to press the banknote stack towards the first banknote engagement portion 116.

[0115] The method further comprises the step of displacing S106 the first 116 and second 126, 226, 326 banknote engagement portions in relation to the first 110 and second 120, 220, 320 structures so as to transport, when the first structure 110 is in an open configuration C2 at which the first 116 and second 126, 226, 326 banknote engagement portions are separated from each other at the second associated ends 114; 124, 224, 324 so as to define an exit gap 132, the banknote stack 30 out from the temporary banknote receptacle 130, 230, 330 via the exit gap 132.

[0116] According to one example embodiment of the method, the step of displacing the first 116 and second 126, 226, 326 banknote engagement portions is initiated at a first time position T1, and the step of moving the second structure 120, 220, 320 is initiated at a second time position T2, and wherein the first and second time positions relate to each other such that the second structure 110 has reached the active position P2 before the first time position T1.

[0117] FIGS. 7A and B illustrates a cash handling machine 10 according to an embodiment of the disclosure. The cash handling machine 10 is of a kind usually used for depositing large amounts of cash by personnel for example in stores and financial establishments. The user may enter cash and deposit the cash value electronically to his or her account. The cash is physically transported by the cash handling machine 10 to a storage compartment of the machine.

[0118] The cash handling machine 10 of the example embodiment comprises a banknote input unit 12 for allowing a user to input one or more banknotes 20. The user operates the cash handling machine 10 by inputting commands and instructions via an operating interface 16. In response to specific user instructions, the one or more banknotes 20 are transported internally within the machine 10 to a banknote counting and counterfeit determination unit 15 within which the banknotes 20 are counted and investigated to assess if they are genuine or counterfeit. After this process, the one or more banknotes 20 are transported to a banknote stack transport arrangement 100, 200, 300 configured to receive said one or more banknotes 20 and transport the same into a safe 18. The safe 18 is located below the features described already, and the banknote stack transport arrangement 100, 200, 300 may thus transport the one or more banknotes 20 by allowing them to fall into the safe 18 by gravity. The safe 18 may comprise a dedicated storage compartment, such as a heat-sealable cash bag, a canvas bag or a banknote cassette (not shown). Cash handling machines of this kind typically have different access levels or rights. Typically, the safe 18 is not accessible by the users depositing their banknotes 20, which users merely have a limited access to the upper parts of the machine 10. The safe 18 is instead typically maintained by cash-in-transit (CIT) personnel who have full access to the machine 10, including the safe 18. One embodiment of the banknote stack transport arrangement 100, 200, 300 has been described hereinabove. However, the cash handling machine may comprise also other embodiments of the banknote stack transport arrangement within the scope of the appended claims.

[0119] The person skilled in the art realizes that the present disclosure by no means is limited to the preferred embodiments described above. On the contrary, many modifications and variations are possible within the scope of the appended claims. Additionally, variations to the disclosed embodiments can be understood and effected by the skilled person in practicing the claimed disclosure, from a study of the drawings, the disclosure, and the appended claims.