Sheet-like medium conveying device and cash recycling processing equipment

Abstract

The present invention relates to the technical field of cash handling equipment, and in particular to a conveying device for sheet-like media and a cash recycling processing device, so as to alleviate the technical problem that banknotes are easily jammed in a two-way media conveying channel in the related art. The conveying device for sheet-like media includes a first channel plate assembly, a second channel plate assembly, and a driving assembly. The conveying device for sheet-like media has a first state and a second state, and the driving assembly is used to drive the conveying device for sheet-like media to switch between the first state and the second state; when the conveying device for sheet-like media is in the first state, a media conveying channel is formed between the first channel plate assembly and the second channel plate assembly, and when the conveying device for sheet-like media is in the second state, the media conveying channel is open. The conveying device for sheet-like media provided by the present invention can effectively avoid banknote jamming.

Description

Technical Field

[0001] The present invention relates to the technical field of cash processing equipment, and in particular to a sheet medium conveying device and cash circulation processing equipment. Background Art

[0002] The bill recycling terminal is a financial self-service device that combines multiple functions such as cash circulation, deposit, withdrawal, temporary storage, sorting, counting, counterfeit detection, serial number recording, continuous and uninterrupted banknote input, end-of-day cash storage, and inquiry, and can realize the recycling of RMB banknotes of various denominations in circulation in China.

[0003] The banknote processing device includes an upper device and a lower device. The upper device includes a banknote identification module, and the lower device includes a safe and a banknote box arranged in the safe. A two-way medium conveying channel is set between the upper device and the lower device, which is used for sending banknotes into the banknote box after being identified by the banknote identification module when depositing or sending banknotes in the banknote box out when withdrawing money.

[0004] The width of the existing bidirectional medium conveying channel is fixed. Due to assembly errors, processing errors, etc., the bidirectional medium conveying channel may not be accurately connected to the upper device or the lower device, resulting in banknotes being unable to move smoothly and being stuck at the connection between the bidirectional medium conveying channel and the upper device or the lower device.

[0005] In addition, when the upper device or the lower device is pulled out, that is, when the upper device and the lower device are misaligned with each other, if banknotes remain in the two-way channel, it is easy to cause banknote tearing in the process of pulling out the upper device or the lower device. Summary of the invention

[0006] The object of the present invention is to provide a sheet medium conveying device and a cash circulation processing device to alleviate the technical problem in the related art that a bidirectional medium conveying channel is prone to jamming banknotes.

[0007] In order to alleviate the above technical problems, the technical solution provided by the present invention is:

[0008] A sheet medium conveying device comprises a first channel plate assembly, a second channel plate assembly and a driving assembly, wherein the sheet medium conveying device has a first state and a second state, and the driving assembly is used to drive the sheet medium conveying device to switch between the first state and the second state;

[0009] The first channel plate assembly includes a first channel plate and a second channel plate disposed adjacent to each other; the second channel plate assembly includes a third channel plate and a fourth channel plate disposed adjacent to each other, and the driving assembly is in driving connection with the first channel plate;

[0010] When the sheet medium conveying device is in the first state, the first channel plate is opposite to the third channel plate, a first channel is formed therebetween, the second channel plate is opposite to the fourth channel plate, a second channel is formed therebetween, and the first channel is connected to the second channel to form a medium conveying channel;

[0011] When the sheet medium conveying device is in the second state, an end of the first channel plate away from the second channel plate is away from an end of the third channel plate away from the fourth channel plate, and / or an end of the second channel plate away from the first channel plate is away from an end of the fourth channel plate away from the third channel plate, so as to open the medium conveying channel.

[0012] Furthermore, the first channel plate and the second channel plate can both move in a direction away from the medium conveying channel, and / or the third channel plate and the fourth channel plate can both move in a direction away from the medium conveying channel to open the medium conveying channel.

[0013] Furthermore, the first channel plate and the second channel plate are transmission-connected via a first synchronization mechanism; the first synchronization mechanism is used for synchronously driving the first channel plate and the second channel plate to approach or move away from the medium conveying channel.

[0014] Furthermore, the first synchronization mechanism includes a first toothed portion provided at one end of the first channel plate close to the second channel plate, and a second toothed portion provided at one end of the second channel plate close to the first channel plate, and the first toothed portion and the second toothed portion are meshed.

[0015] Furthermore, the third channel plate and the fourth channel plate are transmission-connected via a second synchronization mechanism, and the second synchronization mechanism is used for synchronously driving the third channel plate and the fourth channel plate to approach or move away from the medium conveying channel.

[0016] Furthermore, the second synchronization mechanism includes a third tooth-shaped portion provided at one end of the third channel plate close to the fourth channel plate, and a fourth tooth-shaped portion provided at one end of the fourth channel plate close to the third channel plate, and the third tooth-shaped portion is meshed with the fourth tooth-shaped portion.

[0017] Furthermore, the first channel plate assembly and the second channel plate assembly are symmetrically arranged with respect to the medium conveying channel.

[0018] Furthermore, the driving assembly includes a third synchronization mechanism, which is connected to the first channel plate and the third channel plate respectively, and is used to synchronously drive the first channel plate and the third channel plate to approach or move away from the medium conveying channel.

[0019] Furthermore, the third synchronization mechanism includes a first gear and a second gear that are meshed and connected;

[0020] The first gear is coaxially fixedly connected to the first channel plate, and the second gear is coaxially fixedly connected to the third channel plate;

[0021] or,

[0022] The first gear is coaxially fixedly connected to the second channel plate, and the second gear is coaxially fixedly connected to the fourth channel plate.

[0023] A cash recycling processing device comprises any one of the above-mentioned sheet medium conveying devices.

[0024] In combination with the above technical solutions, the technical effects that can be achieved by the sheet medium conveying device provided by the present invention are analyzed as follows:

[0025] The sheet medium conveying device provided by the present invention comprises a first channel plate assembly, a second channel plate assembly and a driving assembly, the sheet medium conveying device has a first state and a second state, and the driving assembly is used to drive the sheet medium conveying device to switch between the first state and the second state. The first channel plate assembly comprises a first channel plate and a second channel plate arranged adjacent to each other; the second channel plate assembly comprises a third channel plate and a fourth channel plate arranged adjacent to each other, and the driving assembly is in driving connection with the first channel plate;

[0026] When the sheet medium conveying device is in the first state, the first channel plate is opposite to the third channel plate, a first channel is formed therebetween, the second channel plate is opposite to the fourth channel plate, a second channel is formed therebetween, and the first channel is connected to the second channel to form a medium conveying channel;

[0027] When the sheet medium conveying device is in the second state, an end of the first channel plate away from the second channel plate is away from an end of the third channel plate away from the fourth channel plate, and / or an end of the second channel plate away from the first channel plate is away from an end of the fourth channel plate away from the third channel plate, so as to open the medium conveying channel.

[0028] When the sheet-like medium conveying device conveys the sheet-like medium normally, the sheet-like medium conveying device is in the first state. When the sheet-like medium conveying device is relatively misaligned with the upstream device and / or the downstream device, the sheet-like medium conveying device changes from the first state to the second state. At this time, the first channel plate is separated from the third channel plate to open the first channel, and / or the second channel plate is separated from the fourth channel plate to open the second channel. The first channel and / or the second channel in the open state can effectively prevent the sheet-like medium from jamming at the entrance and exit of the first channel and / or the entrance and exit of the second channel, avoiding the problem that the existing sheet-like medium jams at the connection between the two-way medium conveying channel and the upper device or the lower device. Description of the Drawings

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the related art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of the overall structure of the sheet-like medium conveying device provided by the embodiment of the present invention;

[0031] Figure 2 It is a schematic cross-sectional structure diagram of the sheet-like medium conveying device provided by the embodiment of the present invention in the first state;

[0032] Figure 3 It is a schematic cross-sectional structure diagram of the sheet-like medium conveying device provided by the embodiment of the present invention in the second state;

[0033] Figure 4 It is a schematic structure diagram of the first channel plate in the sheet-like medium conveying device provided by the embodiment of the present invention;

[0034] Figure 5 It is a side view of the first channel plate in the sheet-like medium conveying device provided by the embodiment of the present invention;

[0035] Figure 6 It is a schematic diagram of the overall structure of the cash recycling processing equipment provided by the embodiment of the present invention.

[0036] Reference Signs: 100 - First channel plate assembly; 200 - Second channel plate assembly; 110 - First channel plate; 120 - Second channel plate; 210 - Third channel plate; 220 - Fourth channel plate;

[0037] 111 - Open end of the first channel; 112 - Connection end of the first channel;

[0038] 121 - Open end of the second channel; 122 - Connection end of the second channel;

[0039] 211 - Open end of the third channel; 212 - Connection end of the third channel;

[0040] 221 - Open end of the fourth channel; 222 - Connection end of the fourth channel;

[0041] 101 - First channel; 102 - Second channel; 300 - First synchronization mechanism; 310 - First toothed part; 320 - Second toothed part; 400 - Second synchronization mechanism; 410 - Third toothed part; 420 - Fourth toothed part; 500 - Driving assembly; 510 - Third synchronization mechanism; 511 - First gear; 512 - Second gear; 1 - Sheet - like medium conveying device; 2 - Upper device; 3 - Lower device; 21 - Coin - inserting mechanism; 22 - Coin - ejecting mechanism; 23 - Temporary storage mechanism; 24 - Common channel; 31 - Cash box. Detailed implementation mode

[0042] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] The following will describe Embodiment 1 and Embodiment 2 in detail with reference to the accompanying drawings:

[0046] Embodiment 1

[0047] The present embodiment provides a sheet medium conveying device 1, comprising a first channel plate assembly 100, a second channel plate assembly 200 and a driving assembly 500. The sheet medium conveying device 1 has a first state and a second state, and the driving assembly 500 is used to drive the sheet medium conveying device 1 to switch between the first state and the second state; the first channel plate assembly 100 comprises a first channel plate 110 and a second channel plate 120 arranged adjacent to each other; the second channel plate assembly 200 comprises a third channel plate 210 and a fourth channel plate 220 arranged adjacent to each other, and the driving assembly 500 is transmission-connected to the first channel plate 110; when the sheet medium conveying device 1 is in the first state The first channel plate 110 is opposite to the third channel plate 210, and a first channel 101 is formed therebetween; the second channel plate 120 is opposite to the fourth channel plate 220, and a second channel 102 is formed therebetween; the first channel 101 is connected to the second channel 102 to form a medium conveying channel; when the sheet medium conveying device 1 is in the second state, an end of the first channel plate 110 away from the second channel plate 120 is away from an end of the third channel plate 210 away from the fourth channel plate 220, and / or an end of the second channel plate 120 away from the first channel plate 110 is away from an end of the fourth channel plate 220 away from the third channel plate 210, so as to open the medium conveying channel.

[0048] The beneficial effects that can be achieved by the sheet medium conveying device 1 provided in this embodiment are analyzed as follows:

[0049] When the sheet medium conveying device 1 conveys sheet medium normally, the sheet medium conveying device 1 is in the first state. When the sheet medium conveying device 1 is relatively misaligned with the upstream device and / or the downstream device, the sheet medium conveying device 1 changes from the first state to the second state, at which time, the end of the first channel plate 110 away from the second channel plate 120 is away from the end of the third channel plate 210 away from the fourth channel plate 220 to open the first channel 101, and / or the end of the second channel plate 120 away from the first channel plate 110 is away from the end of the fourth channel plate 220 away from the third channel plate 210 to open the second channel 102. The first channel 101 and / or the second channel 102 in the open state can effectively avoid the problem of sheet medium being stuck at the entrance and exit of the first channel 101 and / or the entrance and exit of the second channel 102.

[0050] In the optional solutions of this embodiment, it is more preferred that the first channel plate 110, the second channel plate 120, the third channel plate 210 and the fourth channel plate 220 realize the opening of the medium conveying channel in various ways:

[0051] For example, in Case 1: The third channel plate 210 is stationary, and one end of the first channel plate 110 that is away from the second channel plate 120 gradually moves away from one end of the third channel plate 210 that is away from the fourth channel plate 220. For the above meaning, please refer to Figure 2 , the third channel plate 210 is stationary, and the top end of the first channel plate 110 rotates leftward to open the first channel 101. In Case 2: The fourth channel plate 220 is stationary, and one end of the second channel plate 120 that is away from the first channel plate 110 gradually moves away from one end of the fourth channel plate 220 that is away from the third channel plate 210. For the above meaning, please refer to Figure 2 , the fourth channel plate 220 is stationary, and the second channel plate 120 rotates leftward to open the second channel 102. Additionally, it should be noted that either Case 1 or Case 2 can occur alternatively or simultaneously.

[0052] Also, for example, both the first channel plate 110 and the second channel plate 120 can move away from the medium delivery channel, and / or both the third channel plate 210 and the fourth channel plate 220 can move away from the medium delivery channel to open the medium delivery channel. For the above meaning, please refer to Figure 3 , the first channel plate 110 rotates leftward and the third channel plate 210 rotates rightward to open the first channel 101, and / or the second channel plate 120 rotates leftward and the fourth channel plate 220 rotates rightward to open the second channel 102. Additionally, it should be noted that the situation where the first channel plate 110 and the third channel plate 210 rotate in opposite directions simultaneously, and the situation where the second channel plate 120 and the fourth channel plate 220 rotate in opposite directions simultaneously can occur alternatively or simultaneously.

[0053] Regarding the shapes and structures of the first channel plate assembly 100 and the second channel plate assembly 200, more specifically, please refer to Figures 1 to 5 :

[0054] The first channel plate 110 includes an open end 111 and a connection end 112, the second channel plate 120 includes an open end 121 and a connection end 122. The connection end 112 of the first channel plate 110 is connected to the connection end 122 of the second channel plate 120, and the first channel plate 110 can rotate around the connection end 112 of the first channel plate 110 in a direction gradually away from the medium delivery channel. The second channel plate 120 can rotate around the connection end 122 of the second channel plate 120 in a direction gradually away from the medium delivery channel, and the first channel plate 110 and the second channel plate 120 rotate synchronously and in opposite directions. In other words, from Figure 2 's perspective, the first channel plate 110 rotates counterclockwise around the connection end 112 of the first channel plate 110, and the second channel plate 120 rotates clockwise around the connection end 122 of the second channel plate 120.

[0055] The third channel plate 210 includes an open end 211 and a connection end 212, and the fourth channel plate 220 includes an open end 221 and a connection end 222. The connection end 212 of the third channel plate 210 is connected to the connection end 222 of the fourth channel plate 220, and the third channel plate 210 can rotate in a direction gradually away from the medium conveying channel with the connection end 212 of the third channel plate 210 as the center, and the fourth channel plate 220 can rotate in a direction gradually away from the medium conveying channel with the connection end 222 of the fourth channel plate 220 as the center, and the third channel plate 210 and the fourth channel plate 220 rotate synchronously in opposite directions. In other words, Figure 2 From the perspective of FIG. 2 , the third channel plate 210 rotates in a clockwise direction with the connection end 212 of the third channel plate 210 as the center, and the fourth channel plate 220 rotates in a counterclockwise direction with the connection end 222 of the fourth channel plate 220 as the center.

[0056] It should be noted that the structures of the first channel plate assembly 100 and the second channel plate assembly 200 may include three situations, namely:

[0057] Scenario 1: The first channel plate assembly 100 includes a first channel plate 110 and a second channel plate 120. The shape and structure of the second channel plate assembly 200 are not limited (for example, the third channel plate 210 and the fourth channel plate 220 are integrally formed). The first channel plate 110 and the second channel plate 120 can both move away from the medium conveying channel to open the medium conveying channel.

[0058] Scenario 2: The second channel plate assembly 200 includes a third channel plate 210 and a fourth channel plate 220. The shape and structure of the first channel plate assembly 100 are not limited (for example, the first channel plate 110 and the second channel plate 120 are integrally formed). The third channel plate 210 and the fourth channel plate 220 can both move away from the medium conveying channel to open the medium conveying channel.

[0059] Scenario three: the first channel plate assembly 100 includes a first channel plate 110 and a second channel plate 120, and the second channel plate assembly 200 includes a third channel plate 210 and a fourth channel plate 220. The first channel plate 110 and the third channel plate 210 simultaneously move in a direction away from the medium conveying channel to open the medium conveying channel, or the second channel plate 120 and the fourth channel plate 220 simultaneously move in a direction away from the medium conveying channel to open the medium conveying channel.

[0060] In the optional solution of this embodiment, it is more preferred that the first channel plate 110 and the second channel plate 120 are connected by a first synchronization mechanism 300; the first synchronization mechanism 300 is used to synchronously drive the first channel plate 110 and the second channel plate 120 to approach or move away from the medium conveying channel.

[0061] The shape and structure of the first synchronization mechanism 300 can be set to various shapes and structures, and detailed embodiments are listed below for illustration:

[0062] For example, the first synchronization mechanism 300 includes a first tooth-shaped portion 310 disposed at the connection end 112 of the first channel plate 110, and a second tooth-shaped portion 320 disposed at the connection end 122 of the second channel plate 120, and the first tooth-shaped portion 310 and the second tooth-shaped portion 320 are meshed. The rotation of the first tooth-shaped portion 310 drives the synchronous rotation of the second tooth-shaped portion 320. The first channel plate 110 is driven to rotate during the rotation of the first tooth-shaped portion 310, and the second channel plate 120 is driven to rotate during the rotation of the second tooth-shaped portion 320. The synchronous rotation of the first tooth-shaped portion 310 and the second tooth-shaped portion 320 can realize the synchronous reverse rotation of the first channel plate 110 and the second channel plate 120.

[0063] Furthermore, the first tooth-shaped portion 310 is configured as a half-tooth structure, specifically, the first tooth-shaped portion 310 is configured on the side of the first channel plate 110 away from the medium conveying channel. The second tooth-shaped portion 320 is configured as a half-tooth structure, specifically, the second tooth-shaped portion 320 is configured on the side of the second channel plate 120 away from the medium conveying channel. The above configuration limits the rotation angle of the first channel plate 110 and the second channel plate 120, and the first tooth-shaped portion 310 and the second tooth-shaped portion can make the first channel plate 110 and the second channel plate 120 always rotate outside the limit, taking the connecting line of the first channel plate 110 and the second channel plate 120 in a straight state as the limit.

[0064] For another example, the first synchronization mechanism 300 includes a torsion spring device. In more detail, the connection end of the first channel plate 110 and the connection end of the second channel plate 120 overlap each other and are connected by a shaft. The torsion spring device is located between the first channel plate 110 and the second channel plate 120 and is mounted on the shaft. When the first channel plate 110 and the second channel plate 120 are not subjected to external forces, the torsion spring makes the first channel plate 110 and the second channel plate 120 in a crossed state. When the first channel plate 110 and the second channel plate 120 are subjected to external forces, such as horizontal forces (in degrees), the first channel plate 110 and the second channel plate 120 are in a crossed state. Figure 2 The force of the torsion spring can overcome the force of the torsion spring to move the first channel plate 110 and the second channel plate 120 to a vertical direction.

[0065] In the optional solution of this embodiment, more preferably, the third channel plate 210 and the fourth channel plate 220 are connected via a second synchronization mechanism 400 for synchronously driving the third channel plate 210 and the fourth channel plate 220 to approach or move away from the medium conveying channel.

[0066] The shape and structure of the second synchronization mechanism 400 can be set in various ways. The following are detailed embodiments for illustration:

[0067] For example, the second synchronization mechanism 400 includes a third tooth-shaped portion 410 disposed at the connection end 212 of the third channel plate 210, and a fourth tooth-shaped portion 420 disposed at the connection end 222 of the fourth channel plate 220. The third tooth-shaped portion 410 and the fourth tooth-shaped portion 420 are engaged. The rotation of the third tooth-shaped portion 410 drives the synchronous rotation of the fourth tooth-shaped portion 420. During the rotation of the third tooth-shaped portion 410, the third channel plate 210 is driven to rotate, and during the rotation of the fourth tooth-shaped portion 420, the fourth channel plate 220 is driven to rotate. The synchronous rotation of the third channel plate 210 and the fourth channel plate 220 can be achieved through the synchronous rotation of the third tooth-shaped portion 410 and the fourth tooth-shaped portion 420.

[0068] Furthermore, for the synchronous reverse rotation of the third channel plate 210 and the fourth channel plate 220, the third tooth-shaped portion 410 is disposed on the side of the third channel plate 210 away from the medium delivery channel, and the fourth channel plate 220 is disposed on the side of the fourth channel plate 220 away from the medium delivery channel. That is, the third tooth-shaped portion 410 is set as a semi-tooth structure. Specifically, the third tooth-shaped portion 410 is disposed on the side away from the medium delivery channel. The fourth tooth-shaped portion 420 is set as a semi-tooth structure. Specifically, the fourth tooth-shaped portion 420 is disposed on the side away from the medium delivery channel. The above setting method limits the rotation angles of the third channel plate 210 and the fourth channel plate 220. Taking the connection line of the third channel plate 210 and the fourth channel plate 220 in the straight state as the boundary, the third tooth-shaped portion 410 and the fourth tooth-shaped portion can enable the third channel plate 210 and the fourth channel plate 220 to always rotate outside the boundary.

[0069] Another example: The second synchronization mechanism 400 includes a torsion spring device. More specifically, the connection ends of the third channel plate 210 and the fourth channel plate 220 are overlapped with each other and connected by a shaft. The torsion spring device is located between the third channel plate 210 and the fourth channel plate 220 and sleeved on the shaft. When the third channel plate 210 and the fourth channel plate 220 are not affected by external forces, the torsion spring makes the third channel plate 210 and the fourth channel plate 220 in a crossed state. When the third channel plate 210 and the fourth channel plate 220 are affected by external forces, such as the force in the horizontal direction (from the perspective in the figure), this force can overcome the force of the torsion spring to make the third channel plate 210 and the fourth channel plate 220 move to the vertical direction.

[0070] In an alternative embodiment of the present example, preferably, the driving assembly 500 includes a third synchronization mechanism 510. The third synchronization mechanism 510 is respectively connected to the first channel plate assembly 100 and the second channel plate assembly 200, and is used to drive the first channel plate assembly 100 and the second channel plate assembly 200 to approach or move away from the medium delivery channel. Please refer to Figure 1 , the third synchronization mechanism 510 is respectively connected to the first channel plate 110 and the third channel plate 210, or the third synchronization mechanism 510 is respectively connected to the second channel plate 120 and the fourth channel plate 220.

[0071] In an alternative embodiment of the present example, preferably, the third synchronization mechanism 510 includes a first gear 511 and a second gear 512 that mesh with each other; the first gear 511 is connected to the first channel plate 110, and the second gear 512 is connected to the third channel plate 210; more specifically, the first gear 511 is coaxially and fixedly connected to the first tooth profile portion 310 of the first channel plate 110, and the second gear 512 is coaxially and fixedly connected to the third tooth profile portion 410 of the third channel plate 210. Taking one of the driving methods as an example, the first gear 511 drives the first channel plate 110 to rotate through the first tooth profile portion 310 of the first channel plate 110. The rotation of the first channel plate 110 drives the second channel plate 120 to rotate. At the same time, the first gear 511 drives the second gear 512 to rotate, the second gear 512 drives the third channel plate 210 to rotate, and the third channel plate 210 drives the fourth channel plate 220 to rotate, and the rotation processes of the above-mentioned components are all synchronized.

[0072] Alternatively, the first gear 511 is connected to the second channel plate 120, and the second gear 512 is connected to the fourth channel plate 220. More specifically, the first gear 511 is coaxially and fixedly connected to the second tooth profile portion 320 of the second channel plate 120, and the second gear 512 is coaxially and fixedly connected to the fourth tooth profile portion 420 of the fourth channel plate 220. Taking one of the driving methods as an example, the first gear 511 drives the second channel plate 120 to rotate through the second tooth profile portion 320 of the second channel plate 120. The rotation of the second channel plate 120 drives the first channel plate 110 to rotate. At the same time, the first gear 511 drives the second gear 512 to rotate, the second gear 512 drives the fourth channel plate 220 to rotate, and the fourth channel plate 220 drives the third channel plate 210 to rotate, and the rotation processes of the above-mentioned components are all synchronized.

[0073] In an alternative embodiment of the present embodiment, preferably, the driving assembly 500 further includes a power mechanism, which is connected to any one of the first channel plate 110, the second channel plate 120, the third channel plate 210, the fourth channel plate 220, the first gear 511 or the second gear 512. In other words, any one of the above-mentioned first channel plate 110, second channel plate 120, third channel plate 210, fourth channel plate 220, first gear 511 or second gear 512 can be used as the active component. The power mechanism can be, for example, a rotating motor or the like.

[0074] Embodiment 2

[0075] This embodiment provides a cash recycling processing device, including an upper device 2, a lower device 3, and a thin sheet-like medium conveying device 1 as described in the embodiment for connecting the upper device 2 and the lower device 3, wherein:

[0076] The upper device 2 includes a coin input mechanism 21, a coin output mechanism 22, a temporary storage mechanism 23, a banknote discrimination mechanism, and a channel connecting the coin input mechanism 21, the coin output mechanism 22, the temporary storage mechanism 23 and the banknote discrimination mechanism. Among them, the above-mentioned channel includes a common channel 24, and the common channel 24 is connected to the lower device 3 through a plurality of thin sheet-like medium conveying devices 1.

[0077] The lower device 3 includes a plurality of cash boxes 31, and each cash box 31 is correspondingly provided with a thin sheet-like medium conveying device 1. Banknotes can enter the cash box 31 from the common channel 24 through the thin sheet-like medium conveying device 1. Conversely, banknotes can enter the common channel 24 from the cash box 31 through the thin sheet-like medium conveying device 1.

[0078] In the normal working state, the thin sheet-like medium conveying device 1 is in the first state. The lateral gaps between the first channel plate 110 and the third channel plate 210 and the upper device 2 are relatively small, and the lateral gaps between the second channel plate 120 and the fourth channel plate 220 and the lower device 3 are relatively small. Thus, during the normal banknote conveying process, the banknotes always flow along the medium conveying channel and will not enter the lateral gaps between the first channel plate 110 and the third channel plate 210 and the upper device 2, as well as the lateral gaps between the second channel plate 120 and the fourth channel plate 220 and the lower device 3.

[0079] When the upper device 2 is pulled out, for example, Figure 6Pull it out in the leftward direction in the middle. At this time, the thin sheet medium conveying device 1 changes from the first state to the second state. An included angle is formed by the opening between the first channel plate 110 and the third channel plate 210, and an included angle is formed by the opening between the second channel plate 120 and the fourth channel plate 220. The lateral gap between the first channel plate 110 and the third channel plate 210 and the upper device 2 becomes larger, and the lateral gap between the second channel plate 120 and the fourth channel plate 220 and the lower device 3 becomes larger. Therefore, even if there is a banknote in the thin sheet medium conveying device 1 during the process of pulling out the upper device 2, the bent part of the banknote will enter the above-mentioned lateral gap during the pulling process, effectively avoiding the existing problem of banknote tearing.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sheet medium conveying device, It is characterized in that The device comprises a first channel plate assembly, a second channel plate assembly and a driving assembly, wherein the sheet medium conveying device has a first state and a second state, and the driving assembly is used to drive the sheet medium conveying device to switch between the first state and the second state; The first channel plate assembly includes a first channel plate and a second channel plate disposed adjacent to each other; the second channel plate assembly includes a third channel plate and a fourth channel plate disposed adjacent to each other, and the driving assembly is in driving connection with the first channel plate; When the sheet medium conveying device is in the first state, the first channel plate is opposite to the third channel plate, a first channel is formed therebetween, the second channel plate is opposite to the fourth channel plate, a second channel is formed therebetween, and the first channel is connected to the second channel to form a medium conveying channel; When the sheet medium conveying device is in the second state, one end of the first channel plate away from the second channel plate is away from one end of the third channel plate away from the fourth channel plate to open the first channel, and one end of the second channel plate away from the first channel plate is away from one end of the fourth channel plate away from the third channel plate to open the second channel; The first channel plate and the second channel plate are connected to each other through a first synchronization mechanism, and the first synchronization mechanism is used to synchronously drive the first channel plate and the second channel plate to rotate so that the first channel plate and the second channel plate are close to or away from the medium conveying channel; and / or, the third channel plate and the fourth channel plate are connected to each other through a second synchronization mechanism, and the second synchronization mechanism is used to synchronously drive the third channel plate and the fourth channel plate to rotate so that the third channel plate and the fourth channel plate are close to or away from the medium conveying channel; and / or, the driving assembly includes a third synchronization mechanism, and the third synchronization mechanism is respectively connected to the first channel plate and the third channel plate, and is used to synchronously drive the first channel plate and the third channel plate to rotate so that the first channel plate and the third channel plate are close to or away from the medium conveying channel.

2. The sheet medium conveying device according to claim 1, It is characterized in that The first channel plate includes an open end and a connecting end, the second channel plate includes an open end and a connecting end, the connecting end of the first channel plate is connected to the connecting end of the second channel plate, and the first channel plate can rotate in a direction gradually away from the medium conveying channel with the connecting end of the first channel plate as the center, and the second channel plate can rotate in a direction gradually away from the medium conveying channel with the connecting end of the second channel plate as the center, and / or, the third channel plate includes an open end and a connecting end, the fourth channel plate includes an open end and a connecting end, the connecting end of the third channel plate is connected to the connecting end of the fourth channel plate, and the third channel plate can rotate in a direction gradually away from the medium conveying channel with the connecting end of the third channel plate as the center, and the fourth channel plate can rotate in a direction gradually away from the medium conveying channel with the connecting end of the fourth channel plate as the center.

3. The thin-sheet medium conveying device according to claim 1, characterized in that, the first synchronization mechanism includes a first toothed portion provided at one end of the first channel plate close to the second channel plate, and a second toothed portion provided at one end of the second channel plate close to the first channel plate, and the first toothed portion and the second toothed portion are engaged.

4. The thin-sheet medium conveying device according to claim 1, characterized in that, the second synchronization mechanism includes a third toothed portion provided at one end of the third channel plate close to the fourth channel plate, and a fourth toothed portion provided at one end of the fourth channel plate close to the third channel plate, and the third toothed portion and the fourth toothed portion are engaged.

5. The thin-sheet medium conveying device according to claim 1, characterized in that, the first channel plate assembly and the second channel plate assembly are symmetrically arranged with respect to the medium conveying channel.

6. The thin-sheet medium conveying device according to claim 1, characterized in that, the third synchronization mechanism includes a first gear and a second gear that are meshed and connected; the first gear is coaxially and fixedly connected to the first channel plate, and the second gear is coaxially and fixedly connected to the third channel plate; or, the first gear is coaxially and fixedly connected to the second channel plate, and the second gear is coaxially and fixedly connected to the fourth channel plate.

7. A cash recycling processing device, characterized in that, it includes the thin-sheet medium conveying device according to any one of claims 1-6.

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