CN221140404U - Sheet medium conveying mechanism and cash recycling equipment - Google Patents

Abstract

The utility model provides a sheet medium conveying mechanism and cash recycling equipment, and relates to the technical field of financial equipment. The sheet medium conveying mechanism comprises a frame, a reversing piece and a conveying assembly, wherein the reversing piece and the conveying assembly are arranged on the frame, the frame is provided with a first passage, a second passage and a third passage which are intersected, and the reversing piece is movably arranged at the intersection of the first passage, the second passage and the third passage and is used for enabling the first passage to be alternatively communicated with the second passage or the third passage; the conveying assembly comprises a first roller, a second roller, a third roller and a fourth roller, wherein the first roller and the second roller are matched in a first channel, the first roller and the third roller are matched in a second channel, and the second roller and the fourth roller are matched in a third channel. The sheet medium conveying mechanism and the cash recycling device provided by the utility model have the advantages that the first channel and the second channel share the first roller, the first channel and the third channel share the second roller, the occupied space is small, and the structure is compact.

Description

Sheet medium conveying mechanism and cash recycling equipment

Technical Field

The utility model relates to the technical field of financial equipment, in particular to a sheet medium conveying mechanism and cash recycling equipment.

Background

The sheet medium conveying mechanism comprises three conveying channels which are arranged in a crossing mode, a reversing piece is arranged at the crossing position of the three conveying channels and used for switching the moving path of the sheet medium between the three conveying channels, a driving roller and a driven roller which is matched with the driving roller are arranged in the three conveying channels respectively, the driving roller and the driven roller are used for jointly driving the sheet medium to move in the conveying channels, and the driving roller and the driven roller in each conveying channel occupy a certain space, so that the sheet medium conveying mechanism provided by the related art has the problem of large occupied space and is unfavorable for improving the structural compactness.

Disclosure of utility model

The utility model aims to provide a sheet medium conveying mechanism and cash recycling equipment which occupy small space and have compact structures.

Embodiments of the present utility model are implemented as follows:

In a first aspect, the utility model provides a sheet medium conveying mechanism, which comprises a frame, a reversing piece and a conveying assembly, wherein the reversing piece and the conveying assembly are arranged on the frame; the reversing piece is movably arranged at the junction of the first channel and the second channel or the third channel, and is used for enabling the first channel to be alternatively communicated with the second channel or the third channel; the conveying assembly comprises a first roller, a second roller, a third roller and a fourth roller, wherein the first roller and the second roller are matched in the first channel and used for driving sheet mediums in the first channel to move, the first roller and the third roller are matched in the second channel and used for driving sheet mediums in the second channel to move, and the second roller and the fourth roller are matched in the third channel and used for driving sheet mediums in the third channel to move.

In an alternative embodiment, the first roller and the second roller are both driving rollers, and the third roller and the fourth roller are both driven rollers.

In an alternative embodiment, the conveying assembly further comprises a motor, the first roller comprises a first mandrel, the second roller comprises a second mandrel, the conveying assembly further comprises a first transmission piece, a second transmission piece and a third transmission piece, the first transmission piece and the second transmission piece are respectively arranged at two ends of the first mandrel, the first transmission piece is in transmission connection with the motor, and the third transmission piece is arranged on the second mandrel and in transmission connection with the second transmission piece.

In an alternative embodiment, the conveying assembly further comprises a first bracket and a first elastic piece, the first bracket is rotatably connected with the frame through a first rotating shaft, the third roller is arranged on the first bracket, and the first elastic piece is connected between the first bracket and the frame and used for enabling the third roller to always have a trend of abutting against the first roller; and/or, the conveying assembly further comprises a second bracket and a second elastic piece, the second bracket is rotatably connected with the frame through a second rotating shaft, the fourth roller is arranged on the second bracket, and the second elastic piece is connected between the second bracket and the frame and used for enabling the fourth roller to always have a trend of abutting with the second roller.

In an alternative embodiment, the first roller comprises a first mandrel and a plurality of first rollers sleeved on the first mandrel at intervals, the second roller comprises a second mandrel and a plurality of second rollers sleeved on the second mandrel at intervals, and the second rollers are in one-to-one correspondence with the first rollers and are oppositely arranged; the reversing piece comprises a third rotating shaft and a plurality of shifting forks sleeved on the third rotating shaft in a spacing mode, the third rotating shaft is rotatably connected with the frame, the reversing piece is enabled to have a first position and a second position relative to the frame, when the reversing piece is located at the first position, each shifting fork is inserted between two adjacent second rollers and enables a first channel to be communicated with a second channel, and when the reversing piece is located at the second position, each shifting fork is inserted between two adjacent first rollers and enables the first channel to be communicated with the third channel.

In an alternative embodiment, the third roller comprises a third mandrel and a third roller sleeved on the third mandrel, the third roller is matched with the first roller in the second channel, and the outer diameter of the third roller is smaller than that of the first roller; the fourth roller comprises a fourth mandrel and a fourth roller sleeved on the fourth mandrel, the fourth roller is matched with the second roller in the third channel, and the outer diameter of the fourth roller is smaller than that of the second roller; the third roller and the fourth roller are arranged at intervals, and the third rotating shaft is arranged between the third roller and the fourth roller at intervals.

In an alternative embodiment, the first roller comprises a first mandrel and a first driving wheel and a first supporting wheel which are sleeved on the first mandrel at intervals, the second roller comprises a second mandrel and a second driving wheel and a second supporting wheel which are sleeved on the second mandrel at intervals, the first driving wheel is in tangential fit with the second driving wheel, and the first supporting wheel is opposite to the second supporting wheel and is arranged at intervals.

In an alternative embodiment, the first channel and the second channel, and the first channel and the third channel are all arranged at an included angle, and the included angle between the first channel and the second channel is equal to the included angle between the first channel and the third channel.

In an alternative embodiment, the reversing element is rotatably connected to the frame through a third rotating shaft, the reversing element has a first position and a second position, the reversing element has a first guide surface and a second guide surface, the first end of the first guide surface and the first end of the second guide surface meet, the second end of the first guide surface extends toward the second channel, the second end of the second guide surface extends toward the third channel, the first guide surface and the second guide surface are symmetrically arranged along the radial direction of the third rotating shaft, when the reversing element is located at the first position, the first guide surface is communicated with the first channel and the second channel and blocks the first channel and the third channel, and when the reversing element is located at the second position, the second guide surface is communicated with the first channel and the third channel and blocks the first channel and the second channel.

The sheet medium conveying mechanism provided by the embodiment of the utility model has at least the following advantages or

The beneficial effects are that:

The sheet medium conveying mechanism provided by the embodiment of the utility model comprises a frame, a reversing piece and a conveying assembly, wherein the reversing piece and the conveying assembly are arranged on the frame; the reversing piece is movably arranged at the junction of the first channel and the second channel or the third channel, and is used for enabling the first channel to be alternatively communicated with the second channel or the third channel; the conveying assembly comprises a first roller, a second roller, a third roller and a fourth roller, wherein the first roller and the second roller are matched in the first channel and are used for jointly driving the sheet medium in the first channel to move, the first roller and the third roller are matched in the second channel and are used for jointly driving the sheet medium in the second channel to move, and the second roller and the fourth roller are matched in the third channel and are used for jointly driving the sheet medium in the third channel to move. According to the sheet medium conveying mechanism provided by the embodiment of the utility model, the first roller and the second roller are matched in the first channel, the first roller and the third roller are matched in the second channel, and the second roller and the fourth roller are matched in the third channel, so that the first channel and the second channel share the first roller, and the first channel and the third channel share the second roller. Therefore, the sheet medium conveying mechanism provided by the embodiment of the utility model has the advantages of small occupied space and compact structure.

In a second aspect, the present utility model provides a cash recycling apparatus including the sheet-like medium conveyance mechanism described above.

The cash recycling device provided by the embodiment of the utility model has at least the following advantages or beneficial effects:

The cash recycling device provided by the embodiment of the utility model comprises the sheet medium conveying mechanism. Therefore, the cash recycling device provided by the embodiment of the utility model has the advantages of small occupied space and compact structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a cash recycling device according to an embodiment of the present utility model;

FIG. 2 is a partial sectional view of a sheet-like medium conveying mechanism according to an embodiment of the present utility model, in which a reversing element is located at a first position;

FIG. 3 is a partial sectional view of a sheet-like medium conveying mechanism according to an embodiment of the present utility model, in which a reversing element is located at a second position;

FIG. 4 is a schematic diagram of a part of a sheet medium conveying mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a part of a sheet medium conveying mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a part of a sheet medium conveying mechanism according to an embodiment of the present utility model;

FIG. 7 is a schematic structural diagram of a reversing element of a sheet-type medium conveying mechanism according to an embodiment of the present utility model;

fig. 8 is a schematic diagram showing a partial structure of a sheet medium conveying mechanism according to an embodiment of the present utility model.

Icon:

1-cash recycling apparatus; 10-banknote feeding device; 20-reading device; 30-banknote discharging device; 40-circulating banknote boxes; 50-storing a banknote box; 60-a counterfeit money box; 70-filling a banknote box; 80-a sheet medium conveying mechanism; 100-frames; 101-a first channel; 102-a second channel; 103-a third channel; 200-reversing pieces; 210-a third spindle; 220-shifting fork; 221-a first guide surface; 222-a second guide surface; 300-a transport assembly; 301-a first transmission member; 302-a second transmission member; 303-a third transmission member; 304-a transmission belt; 305-transition gear; 306-fourth transmission member; 310-a first roller; 311-a first mandrel; 312-first roller; 313-a first drive wheel; 314-a first support wheel; 320-a second roller; 321-a second mandrel; 322-second roller; 323-a second drive wheel; 324-a second support wheel; 330-a third roller; 331-a third mandrel; 332-a third roller; 340-fourth roller; 341-fourth roller; 350-a first scaffold; 351—a first shaft; 352-first elastic member; 353-a first support plate; 354-a second support plate; 360-a second bracket; 361-a second spindle; 362-a second elastic member; 370-fifth roller; 371-fifth spindle; 372-fifth roller; 380-sixth roller; 381-sixth mandrel; 382-sixth roller; 390-motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore, should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic diagram of a cash recycling apparatus 1 according to an embodiment of the present utility model. Referring to fig. 1, the present embodiment provides a cash recycling apparatus 1, where the cash recycling apparatus 1 includes a cash inlet device 10, a cash outlet device 30, a reading device 20 and a plurality of cash boxes; the banknote inlet device 10 is used for receiving banknotes put in by a user; the identifying and reading device 20 is used for collecting the information of the paper currency; the banknote discharging device 30 is used for outputting banknotes to a user; the banknote box is used for storing or outputting banknotes. Alternatively, the plurality of banknote cassettes include a counterfeit banknote cassette 60, a circulation banknote cassette 40, a storage banknote cassette 50, and a loading banknote cassette 70, wherein the counterfeit banknote cassette 60 is used for receiving counterfeit banknotes read by the recognition device 20 at the time of deposit, the circulation banknote cassette 40 is used for receiving normal banknotes read by the recognition device 20 at the time of deposit and outputting banknotes to the banknote discharging device 30 at the time of withdrawal, the storage banknote cassette 50 is used for receiving large denomination banknotes at the time of deposit, abnormal banknotes recognized by the recognition device 20 at the time of withdrawal and loading, and banknotes outputted from the circulation banknote cassette 40 at the time of receipt of clearing, and the loading banknote cassette 70 is used for loading the circulation banknote cassette 40 with banknotes.

In the present embodiment, the cash recycling apparatus 1 includes a sheet-like medium conveyance mechanism 80, and the sheet-like medium conveyance mechanism 80 is used to convey banknotes between the reading device 20 and the plurality of banknote cassettes. Of course, in other embodiments of the present utility model, the sheet-type medium conveyance mechanism 80 may also be applied to a bill handling device.

FIG. 2 is a partial cross-sectional view of a sheet-like medium transport mechanism 80 according to an embodiment of the present utility model, wherein a reversing element 200 is located at a first position; fig. 3 is a partial sectional view of a sheet medium conveying mechanism 80 according to an embodiment of the present utility model, in which a reversing element 200 is located in a second position. Referring to fig. 2 and 3, the present embodiment provides a sheet medium conveying mechanism 80, where the sheet medium conveying mechanism 80 includes a frame 100, a reversing element 200 and a conveying assembly 300 disposed on the frame 100, the frame 100 is provided with a first channel 101, a second channel 102 and a third channel 103, and the first channel 101, the second channel 102 and the third channel 103 are intersected; the reversing element 200 is movably disposed at the junction of the three, and is used for making the first channel 101 alternatively communicate with the second channel 102 or the third channel 103; the conveying assembly 300 includes a first roller 310, a second roller 320, a third roller 330, and a fourth roller 340, the first roller 310 and the second roller 320 cooperating in the first channel 101 for driving movement of sheet-like media in the first channel 101, the first roller 310 and the third roller 330 cooperating in the second channel 102 for driving movement of sheet-like media in the second channel 102, and the second roller 320 and the fourth roller 340 cooperating in the third channel 103 for driving movement of sheet-like media in the third channel 103.

In this embodiment, the first channel 101, the second channel 102 or the third channel 103 may be formed by two channel plates disposed at opposite intervals, and each channel plate is provided with a notch, so that the first roller 310, the second roller 320, the third roller 330 and the fourth roller 340 extend into the corresponding channels through the notches. In other embodiments, the first channel 101, the second channel 102 or the third channel 103 may be formed by two matched conveyor belts, and the specific structure of the channels is not limited herein, and may be referred to in the related art, as long as the sheet medium can move therein.

In this embodiment, the first roller 310 and the second roller 320 are matched in the first channel 101, the first roller 310 and the third roller 330 are matched in the second channel 102, and the second roller 320 and the fourth roller 340 are matched in the third channel 103, so that the first channel 101 and the second channel 102 share the first roller 310, the first channel 101 and the third channel 103 share the second roller 320, and compared with the prior art in which each channel is provided with a matched driving roller and driven roller, the sheet medium conveying mechanism 80 provided by the embodiment of the utility model has small occupied space and compact structure, and is beneficial to miniaturization design.

Alternatively, referring to fig. 2 and 3, when the reversing element 200 moves relative to the frame 100, the reversing element 200 has a first position and a second position, when the reversing element 200 is located at the first position, the reversing element 200 communicates with the first channel 101 and the second channel 102, and the reversing element 200 blocks the first channel 101 and the third channel 103, so that the sheet medium can only move between the first channel 101 and the second channel 102, but cannot move between the first channel 101 and the third channel 103; when the reversing member 200 is in the second position, the reversing member 200 communicates with the first passage 101 and the third passage 103, and the reversing member 200 blocks the first passage 101 and the second passage 102, so that the sheet medium can move only between the first passage 101 and the third passage 103, and cannot move between the first passage 101 and the second passage 102.

Referring to fig. 2 and 3, the first channel 101 and the second channel 102, and the first channel 101 and the third channel 103 are all disposed at an included angle, and the included angle between the first channel 101 and the second channel 102 is equal to the included angle between the first channel 101 and the third channel 103. Preferably, the first channel 101 extends in a first direction, the second channel 102 and the third channel 103 each extend in a second direction, the first direction being perpendicular to the second direction, e.g. the first direction being a vertical direction, the second direction being a horizontal direction, or the first direction being a horizontal direction, the second direction being a vertical direction. In other embodiments, the first channel 101, the second channel 102 and the third channel 103 are disposed at an angle, for example, the first channel 101, the second channel 102 and the third channel 103 are disposed at 120 degrees, which is not limited in this embodiment.

Referring to fig. 2 and 3, in the present embodiment, the reversing member 200 is rotatably connected to the frame 100 through the third rotating shaft 210, the reversing member 200 can rotate around the axis of the third rotating shaft 210 relative to the frame 100, the reversing member 200 has a first position and a second position, the reversing member 200 has a first guiding surface 221 and a second guiding surface 222, the first end of the first guiding surface 221 and the first end of the second guiding surface 222 meet, the second end of the first guiding surface 221 extends toward the second channel 102, the second end of the second guiding surface 222 extends toward the third channel 103, the first guiding surface 221 and the second guiding surface 222 are symmetrically arranged along the radial direction of the third rotating shaft 210, when the reversing member 200 is located at the first position, the first guiding surface 221 communicates with the first channel 101 and the second channel 102 and blocks the first channel 101 and the third channel 103, and when the reversing member 200 is located at the second position, the second guiding surface 222 communicates with the first channel 101 and the third channel 103 and blocks the first channel 101 and the second channel 102. The arrangement is such that the arrangement of the first guide surface 221 improves the stability of the sheet medium moving from the first passage 101 to the second passage 102, and the arrangement of the second guide surface 222 improves the stability of the sheet medium moving from the first passage 101 to the third passage 103. Preferably, the first guide surface 221 and the second guide surface 222 are each circular arc-shaped.

Specifically, referring to fig. 1, during deposit, the reversing element 200 is located at the second position, and the banknote input by the banknote input device 10 enters the banknote storage box 50 through the identifying device 20, the first channel 101 and the third channel 103 in sequence, or the reversing element 200 is located at the first position, and the banknote input by the banknote input device 10 enters the circulating banknote box 40 or the counterfeit banknote box 60 through the identifying device 20, the first channel 101 and the second channel 102 in sequence; when withdrawing money, the paper money in the circulating paper money box 40 moves to the recognition device 20 through the second channel 102 and the first channel 101, the paper money which is recognized as qualified through the recognition device 20 enters the paper money outlet device 30, when the recognition device recognizes that the paper money is abnormal, the reversing piece 200 is positioned at the second position, and the paper money which is recognized as abnormal through the recognition device 20 sequentially enters the paper money storage box 50 through the first channel 101 and the third channel 103.

Alternatively, the first roller 310 and the second roller 320 are both driving rollers, and the third roller 330 and the fourth roller 340 are both driven rollers. The arrangement ensures that the driving force to the sheet medium in the second channel 102 and the third channel 103 is increased in addition to the driving force to the sheet medium in the first channel 101, so that the sheet medium can reliably enter the second channel 102 or the third channel 103 through the reversing member 200 and move along the second channel 102 or the third channel 103 no matter whether the first channel 101 is communicated with any one of the second channel 102 and the third channel 103.

Specifically, the first roller 310 and the second roller 320 are mated in the first channel 101, the delivery assembly 300 further includes a motor 390, the motor 390 is in driving connection with the first roller 310 and the second roller 320 simultaneously, the first roller 310 is mated in the second channel 102 with the third roller 330, the first roller 310 is mated in friction driving connection with the third roller 330, the second roller 320 is mated in the third channel 103 with the fourth roller 340, and the second roller 320 is mated in friction driving connection with the fourth roller 340. The arrangement thus improves the nip force and driving force of the first and second rollers 310 and 320, the first and third rollers 310 and 330, and the second and fourth rollers 320 and 340 to the sheet-like medium. In other embodiments, the first roller 310 is a driving roller, the second roller 320, the third roller 330 and the fourth roller 340 are driven rollers, that is, the motor 390 is in transmission connection with the first roller 310, the first roller 310 is in transmission connection with the second roller 320, the first roller 310 is in transmission connection with the third roller 330, the second roller 320 is in transmission connection with the fourth roller 340 through friction, or the second roller 320 is a driving roller, the first roller 310, the third roller 330 and the fourth roller 340 are driven rollers, that is, the motor 390 is in transmission connection with the second roller 320, the second roller 320 is in transmission connection with the first roller 310, the second roller 320 is in transmission connection with the fourth roller 340, and the first roller 310 is in transmission connection with the third roller 330 through friction.

The friction transmission connection of the roller A and the roller B means that when the roller A rotates, the friction force between the roller A and the roller B can drive the roller B to rotate along with the roller A, so that the sheet medium between the roller A and the roller B moves.

Fig. 4 is a schematic diagram of a partial structure of a sheet medium conveying mechanism 80 according to an embodiment of the present utility model, and fig. 5 is a schematic diagram of a partial structure of a sheet medium conveying mechanism 80 according to an embodiment of the present utility model. Referring to fig. 2 to 5, in the present embodiment, the first roller 310 includes a first mandrel 311, the second roller 320 includes a second mandrel 321, the conveying assembly 300 further includes a first transmission member 301, a second transmission member 302, and a third transmission member 303, the first transmission member 301 and the second transmission member 302 are respectively disposed at two ends of the first mandrel 311, the first transmission member 301 is in transmission connection with a motor 390, and the third transmission member 303 is disposed on the second mandrel 321 and in transmission connection with the second transmission member 302. The arrangement is that the motor 390 drives the first roller 310 to rotate through the first transmission piece 301, the first roller 310 drives the third transmission piece 303 through the second transmission piece 302, and then drives the second roller 320 to rotate, so that the motor 390 is in transmission connection with the first roller 310 and the second roller 320 at the same time, and the reliability of the motor 390 for driving the first roller 310 and the second roller 320 to rotate at the same time is improved.

Alternatively, the first transmission member 301 is a pulley or a gear, the second transmission member 302 is a pulley or a gear, and the third transmission member 303 is a pulley or a gear. As shown in fig. 4 and 5, in this embodiment, the first transmission member 301 is a belt wheel, the first transmission member 301 is in transmission connection with an output shaft of the motor 390 through a transmission belt 304, the second transmission member 302 and the third transmission member 303 are both gears, and the second transmission member 302 is in transmission connection with the third transmission member 303 through a transition gear 305. In other embodiments of the present utility model, the first transmission member 301 is a gear, and the first transmission member 301 is meshed with a gear fixed on the output shaft of the motor 390 or is in transmission connection through a transition gear.

Referring to fig. 2 and 3, in the present embodiment, the conveying assembly 300 further includes a fifth roller 370 and a sixth roller 380, the fifth roller 370 and the sixth roller 380 are matched in the first channel 101 for jointly driving the sheet medium in the first channel 101 to move, the fifth roller 370 and the sixth roller 380 are disposed upstream of the first roller 310 and the second roller 320 along the direction that the sheet medium moves from the first channel 101 to the second channel 102 or the third channel 103, and the motor 390 is in transmission connection with the fifth roller 370. So arranged, when the motor 390 rotates, the fifth roller 370 rotates synchronously with the first roller 310 and the second roller 320, further ensuring the reliability of the sheet medium moving in the first channel 101 and from the first channel 101 to the second channel 102 or the third channel 103. Specifically, the fifth roller 370 includes a fifth spindle 371 and a fifth roller 372 sleeved on the fifth spindle 371, the sixth roller 380 includes a sixth spindle 381 and a sixth roller 382 sleeved on the sixth spindle 381, the fifth roller 372 and the sixth roller 382 are matched in the first channel 101, the conveying assembly 300 further includes a fourth transmission member 306 sleeved on the fifth spindle 371, and the fourth transmission member 306 is in transmission connection with the motor 390. The fourth transmission member 306 may be a pulley or a gear, and the transmission connection between the fourth transmission member 306 and the motor 390 may be a gear transmission or a belt transmission, which is not limited in this embodiment.

Fig. 6 is a schematic diagram of a partial structure of a sheet medium conveying mechanism 80 according to an embodiment of the present utility model, and fig. 7 is a schematic diagram of a reversing element 200 of the sheet medium conveying mechanism 80 according to an embodiment of the present utility model. Referring to fig. 6 and 7, in the present embodiment, the first roller 310 further includes a plurality of first rollers 312 sleeved on the first mandrel 311 at intervals, the second roller 320 includes a plurality of second rollers 322 sleeved on the second mandrel 321 at intervals, and the plurality of second rollers 322 are disposed in one-to-one correspondence with and opposite to the plurality of first rollers 312; the reversing element 200 includes a third rotating shaft 210 and a plurality of shifting forks 220 sleeved on the third rotating shaft 210 at intervals, the third rotating shaft 210 is rotatably connected with the frame 100, so that the reversing element 200 has a first position and a second position relative to the frame 100, when the reversing element 200 is located at the first position, each shifting fork 220 is inserted between two adjacent second rollers 322 and communicates the first channel 101 with the second channel 102, and when the reversing element 200 is located at the second position, each shifting fork 220 is inserted between two adjacent first rollers 312 and communicates the first channel 101 with the third channel 103. The arrangement is such that when the reversing member 200 is in the first position, the fork 220 reliably communicates with the first passage 101 and the second passage 102 and blocks the first passage 101 and the third passage 103, and when the reversing member 200 is in the second position, the fork 220 reliably communicates with the first passage 101 and the third passage 103 and blocks the first passage 101 and the second passage 102. The arrangement not only reasonably utilizes the space between the two adjacent first rollers 312 and the two adjacent second rollers 322 and further improves the structural compactness, but also the shifting fork 220 inserted between the two adjacent first rollers 312 can more reliably prevent the sheet medium from entering the second channel 102 from the first channel 101 and reliably guide the sheet medium from entering the third channel 103 from the first channel 101, and the shifting fork 220 inserted between the two adjacent second rollers 322 can more reliably prevent the sheet medium from entering the third channel 103 from the first channel 101 and reliably guide the sheet medium from entering the second channel 102 from the first channel 101.

It should be noted that each of the shift forks 220 of the reversing member 200 has a first guide surface 221 and a second guide surface 222, the first guide surfaces 221 of the plurality of shift forks 220 are coplanar, and the second guide surfaces 222 of the plurality of shift forks 220 are coplanar.

With reference to fig. 6, in the present embodiment, the plurality of first rollers 312 of the first roller 310 includes a first driving wheel 313 and a first supporting wheel 314 that are sleeved on the first mandrel 311 at intervals, the plurality of second rollers 322 of the second roller 320 includes a second driving wheel 323 and a second supporting wheel 324 that are sleeved on the second mandrel 321 at intervals, the first driving wheel 313 is matched with the second driving wheel 323 tangentially, and the first supporting wheel 314 is opposite to the second supporting wheel 324 at intervals. The first driving wheel 313 and the second driving wheel 323 can jointly drive the sheet media to move, driving force to the sheet media is guaranteed, the first supporting wheel 314 and the second supporting wheel 324 are arranged at intervals to form a channel for the sheet media to pass through, and smoothness of movement of the sheet media is guaranteed.

Optionally, the plurality of first rollers 312 include two first driving wheels 313 and a plurality of first supporting wheels 314, the two first driving wheels 313 are centrally disposed along the width direction of the first channel 101, and the plurality of first supporting wheels 314 are uniformly distributed on two sides of the two first driving wheels 313 along the axial direction of the first mandrel 311; the second roller 320 includes two second driving wheels 323 and two second supporting wheels 324, the two first driving wheels 313 are tangentially matched with the two second driving wheels 323 in a one-to-one correspondence, and the plurality of first supporting wheels 314 are arranged in a one-to-one correspondence with the plurality of second supporting wheels 324 at opposite intervals. The arrangement is such that the two first driving wheels 313 and the two second driving wheels 323 drive the sheet-like medium to move together, and both ends of the sheet-like medium in the width direction thereof are located in the path formed by the first supporting wheel 314 and the second supporting wheel 324, further improving the reliability of the movement of the sheet-like medium along the first path 101.

With continued reference to fig. 2, in the present embodiment, the third roller 330 includes a third core 331 and a third roller 332 sleeved on the third core 331, the third roller 332 and the first roller 312 are matched in the second channel 102, and an outer diameter of the third roller 332 is smaller than an outer diameter of the first roller 312; the fourth roller 340 includes a fourth mandrel (not shown) and a fourth roller 341 sleeved on the fourth mandrel, the fourth roller 341 and the second roller 322 are matched in the third channel 103, and the outer diameter of the fourth roller 341 is smaller than the outer diameter of the second roller 322; the third roller 332 and the fourth roller 341 are disposed at intervals, and the third rotating shaft 210 is disposed between the third roller 332 and the fourth roller 341 at intervals. The arrangement reduces the occupied space of the third roller 332 and the fourth roller 341, and effectively utilizes the space between the third roller 332 and the fourth roller 341, thereby further improving the structural compactness. Alternatively, the outer diameter of the first roller 312 is equal to the outer diameter of the second roller 322, and the outer diameter of the third roller 332 is equal to the outer diameter of the fourth roller 341, so that the arrangement reduces the kinds of parts.

The third roller 332 is tangentially engaged with the first driving wheel 313 of the first plurality of rollers 312, and the fourth roller 341 is tangentially engaged with the second driving wheel 323 of the second plurality of rollers 322.

Alternatively, referring to fig. 6, the conveying assembly 300 includes two third rollers 330 and two fourth rollers 340, wherein the third rollers 332 of the two third rollers 330 are respectively engaged with the two first driving wheels 313 in a tangential manner, and the fourth rollers 341 of the two fourth rollers 340 are respectively engaged with the two second driving wheels 323 in a tangential manner. This arrangement improves the reliability of the sheet-like medium entering the second channel 102 or the third channel 103 from the first channel 101.

Fig. 8 is a schematic diagram showing a partial structure of a sheet medium conveying mechanism 80 according to an embodiment of the present utility model. Referring to fig. 2 and 8, in the present embodiment, the conveying assembly 300 further includes a first bracket 350 and a first elastic member 352, the first bracket 350 is rotatably connected to the frame 100 through a first rotating shaft 351, the third roller 330 is disposed on the first bracket 350, and the first elastic member 352 is connected between the first bracket 350 and the frame 100, so that the third roller 332 of the third roller 330 always has a tendency to abut against the first roller 312 of the first roller 310; and/or, the conveying assembly 300 further includes a second bracket 360 and a second elastic member 362, the second bracket 360 is rotatably connected with the frame 100 through a second rotating shaft 361, the fourth roller 340 is disposed on the second bracket 360, and the second elastic member 362 is connected between the second bracket 360 and the frame 100, so that the fourth roller 341 of the fourth roller 340 always has a tendency to abut against the second roller 322 of the second roller 320. Such an arrangement increases the pressure between the first roller 310 and the third roller 330, the second roller 320 and the fourth roller 340, and improves the reliability of the movement of the sheet-like medium driven by the first roller 310 in the second passage 102 and the sheet-like medium driven by the second roller 320 in the third passage 103.

Specifically, the first rotating shaft 351 is disposed at a first end of the first bracket 350, the third roller 330 is disposed at a second end of the first bracket 350, the first elastic member 352 is a torsion spring sleeved on the first rotating shaft 351, the second rotating shaft 361 is disposed at a first end of the second bracket 360, the fourth roller 340 is disposed at a second end of the second bracket 360, and the second elastic member 362 is a torsion spring sleeved on the second rotating shaft 361.

Specifically, the first bracket 350 includes a first support plate 353 and a second support plate 354 that are opposite and spaced apart, two ends of the third mandrel 331 are respectively supported on the first support plate 353 and the second support plate 354, and the third roller 332 is rotatably sleeved on the third mandrel 331 and is located between the first support plate 353 and the second support plate 354; the second bracket 360 includes a third support plate (not shown) and a fourth support plate (not shown) opposite to each other and disposed at intervals, two ends of the fourth spindle are respectively supported on the third support plate and the fourth support plate, and the fourth roller 341 is rotatably sleeved on the fourth spindle and located between the third support plate and the fourth support plate. This arrangement improves the mounting reliability of the third roller 330 and the fourth roller 340.

In summary, in the sheet medium conveying mechanism 80 and the cash recycling apparatus 1 provided in the embodiments of the present utility model, the first roller 310 and the second roller 320 are engaged in the first channel 101, the first roller 310 and the third roller 330 are engaged in the second channel 102, and the second roller 320 and the fourth roller 340 are engaged in the third channel 103, so that the first channel 101 and the second channel 102 share the first roller 310, and the first channel 101 and the third channel 103 share the second roller 320. Therefore, the sheet medium conveying mechanism 80 and the cash recycling apparatus 1 according to the embodiment of the present utility model occupy a small space and are compact.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The sheet medium conveying mechanism is characterized by comprising a frame, a reversing piece and a conveying assembly, wherein the reversing piece and the conveying assembly are arranged on the frame, the frame is provided with a first channel, a second channel and a third channel, and the first channel, the second channel and the third channel are intersected; the reversing piece is movably arranged at the junction of the first channel and the second channel or the third channel, and is used for enabling the first channel to be alternatively communicated with the second channel or the third channel; the conveying assembly comprises a first roller, a second roller, a third roller and a fourth roller, wherein the first roller and the second roller are matched in the first channel and used for driving sheet mediums in the first channel to move, the first roller and the third roller are matched in the second channel and used for driving sheet mediums in the second channel to move, and the second roller and the fourth roller are matched in the third channel and used for driving sheet mediums in the third channel to move.

2. The sheet-type medium conveying mechanism according to claim 1, wherein the first roller and the second roller are both driving rollers, and the third roller and the fourth roller are both driven rollers.

3. The sheet-type medium conveying mechanism according to claim 2, wherein the conveying assembly further comprises a motor, the first roller comprises a first mandrel, the second roller comprises a second mandrel, the conveying assembly further comprises a first transmission member, a second transmission member and a third transmission member, the first transmission member and the second transmission member are respectively arranged at two ends of the first mandrel, the first transmission member is in transmission connection with the motor, and the third transmission member is arranged at the second mandrel and in transmission connection with the second transmission member.

4. The sheet-type medium conveying mechanism according to claim 2, wherein the conveying assembly further comprises a first bracket rotatably connected to the frame through a first rotation shaft, the third roller is provided to the first bracket, and a first elastic member connected between the first bracket and the frame for making the third roller always have a tendency to abut against the first roller; and/or, the conveying assembly further comprises a second support and a second elastic piece, the second support is rotatably connected with the frame through a second rotating shaft, the fourth roller is arranged on the second support, and the second elastic piece is connected between the second support and the frame and used for enabling the fourth roller to always have a tendency of abutting with the second roller.

5. The sheet medium conveying mechanism according to claim 1, wherein the first roller comprises a first mandrel and a plurality of first rollers sleeved on the first mandrel at intervals, the second roller comprises a second mandrel and a plurality of second rollers sleeved on the second mandrel at intervals, and the plurality of second rollers are in one-to-one correspondence with the plurality of first rollers and are oppositely arranged; the reversing piece comprises a third rotating shaft and a plurality of shifting forks sleeved on the third rotating shaft in a sleeved mode, the third rotating shaft is rotatably connected with the frame, the reversing piece is enabled to have a first position and a second position relative to the frame, when the reversing piece is located at the first position, each shifting fork is inserted between two adjacent second rollers and enables the first channel to be communicated with the second channel, and when the reversing piece is located at the second position, each shifting fork is inserted between two adjacent first rollers and enables the first channel to be communicated with the third channel.

6. The sheet medium conveying mechanism according to claim 5, wherein the third roller comprises a third mandrel and a third roller sleeved on the third mandrel, the third roller is matched with the first roller in the second channel, and the outer diameter of the third roller is smaller than the outer diameter of the first roller; the fourth roller comprises a fourth mandrel and a fourth roller sleeved on the fourth mandrel, the fourth roller and the second roller are matched in the third channel, and the outer diameter of the fourth roller is smaller than that of the second roller; the third roller and the fourth roller are arranged at intervals, and the third rotating shaft is arranged between the third roller and the fourth roller at intervals.

7. The sheet medium conveying mechanism according to claim 1, wherein the first roller comprises a first spindle, a first driving wheel and a first supporting wheel, the first driving wheel and the first supporting wheel are sleeved on the first spindle in a sleeved mode, the second roller comprises a second spindle, a second driving wheel and a second supporting wheel are sleeved on the second spindle in a sleeved mode in a spaced mode, the first driving wheel is in tangential fit with the second driving wheel, and the first supporting wheel is opposite to the second supporting wheel in a spaced mode.

8. The sheet-like medium conveying mechanism according to claim 1, wherein the first channel and the second channel, the first channel and the third channel are all disposed at an angle, and the angle between the first channel and the second channel is equal to the angle between the first channel and the third channel.

9. The sheet-type medium conveying mechanism according to claim 8, wherein the reversing member is rotatably connected to the frame by a third rotation shaft, the reversing member has a first position and a second position, the reversing member has a first guide surface and a second guide surface, the first end of the first guide surface and the first end of the second guide surface meet, the second end of the first guide surface extends toward the second passage, the second end of the second guide surface extends toward the third passage, the first guide surface and the second guide surface are disposed symmetrically in a radial direction of the third rotation shaft, the first guide surface communicates with the first passage and the second passage and blocks the first passage and the third passage when the reversing member is in the first position, and the second guide surface communicates with the first passage and the third passage and blocks the first passage and the second passage when the reversing member is in the second position.

10. A cash recycling apparatus comprising the sheet-like medium transporting mechanism according to any one of claims 1 to 9.