A modular scheme for the structure of a money counting machine

Abstract

The utility model belongs to the field of money counting machines, and in particular to a modular scheme money counting machine structure. In view of the continuous upgrading of existing counterfeiting technology, a single counterfeiting identification method can no longer meet the problem of accurate judgment of the authenticity of banknotes, and the design is complex, and it is difficult to repair and replace parts, resulting in high maintenance costs. The following scheme is now proposed, which includes a money counting machine body, wherein an upper module and a lower module are respectively installed inside the money counting machine body, and a channel for counterfeiting identification and counting is formed between the upper module and the lower module. An infrared emitting tube assembly is installed inside the upper module, and a banknote guide plate is fixedly connected to one side of the upper module, and a first fluorescent assembly is fixedly connected to the bottom of the banknote guide plate. In the utility model, through the combination of an infrared array counterfeiting identification device, a fluorescent counterfeiting identification device and a magnetic array counterfeiting identification device, comprehensive recognition of infrared features, fluorescent features and magnetic features of banknotes can be achieved, and the accuracy of counterfeiting identification is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of money counting machines, in particular to a modular scheme money counting machine structure. Background Art

[0002] A money counter is a mechatronic device that automatically counts banknotes. It generally has a counterfeit banknote identification function, which can count and identify counterfeit banknotes. The money counter is mainly composed of a banknote twisting wheel, a banknote pressing wheel, a banknote receiving wheel, a frame, a motor, a transformer, an electronic circuit, and other parts. It is the premise to ensure that the banknotes to be counted are twisted out one by one to ensure accurate counting.

[0003] In the existing currency counting machine technology, the functions of counting and detecting counterfeit are often realized by a single or limited number of sensors, such as infrared, magnetic or fluorescent. However, with the continuous upgrading of counterfeiting technology, a single detection method can no longer accurately judge the authenticity of banknotes. In addition, the structural design of traditional currency counting machines is complex, and it is difficult to repair and replace parts, resulting in high maintenance costs. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that, with the continuous upgrading of counterfeiting technology, a single counterfeit identification method can no longer meet the requirements of accurately judging the authenticity of banknotes, the design is complex, and it is difficult to repair and replace parts, resulting in high maintenance costs, and a modular solution for the banknote counting machine structure is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A modular currency counting machine structure comprises a currency counting machine body, an upper module and a lower module are respectively installed inside the currency counting machine body, and a channel for counterfeit detection and currency counting is formed between the upper module and the lower module;

[0007] An infrared emitting tube assembly is installed inside the upper module, a banknote guide plate is fixedly connected to one side of the upper module, and a first fluorescent assembly is fixedly connected to the bottom of the banknote guide plate;

[0008] The interior of the lower module is respectively fixedly connected with an infrared receiving tube assembly, a long magnetic head, a plurality of small magnetic heads and a second fluorescent assembly;

[0009] The infrared emitting tube assembly and the infrared receiving tube assembly are respectively arranged in a transverse array, and are combined to form an infrared array counterfeit detection device, which is used for infrared feature recognition and counterfeit detection of banknotes. The infrared emitting tube assembly and the infrared receiving tube assembly are arranged facing each other;

[0010] The first fluorescent component and the second fluorescent component are arranged opposite to each other in the channel of the counterfeit identification module and are used to identify the fluorescent features of the front and back sides of the banknotes. Both the first fluorescent component and the second fluorescent component use photosensitive devices and narrow-bandpass filter lenses.

[0011] A plurality of small magnetic heads and a long magnetic head are laterally distributed in a herringbone shape in the lower module, and are combined to form a magnetic array counterfeit detection device, which is used for the magnetic feature recognition and counterfeit detection of banknotes.

[0012] In a possible design, two bearing covers are fixedly connected inside the lower module, bearings are respectively installed in the two bearing covers, steel shafts are installed in the two bearings, two rubber wheels are fixedly connected to the circumference of the steel shaft, and retaining springs are provided at both ends of the steel shaft.

[0013] In a possible design, a cover plate is fixedly connected to the interior of the lower module by screws, and a signal processing circuit board is fixedly connected to the upper surface of the cover plate.

[0014] In a possible design, a plurality of adjusting screws are respectively provided between the lower module and the long magnetic head and the plurality of small magnetic heads, and an adjustment gap is reserved inside the lower module for fine-tuning the positions of the long magnetic head and the plurality of small magnetic heads.

[0015] In a possible design, both inner walls of the banknote counting machine body are fixedly connected with limit bars, and the lower module is slidably connected between the two limit bars.

[0016] In a possible design, the number of infrared in the infrared transmitting tube assembly and the infrared receiving tube assembly is 19 respectively, the number of fluorescent in the first fluorescent assembly and the second fluorescent assembly is 4 respectively, and the number of small magnetic heads is 12.

[0017] In this application, when a banknote is put into the banknote counting machine, the banknote is smoothly transferred to the counterfeit detection and counting channel through the action of the rubber wheel and bearing inside the lower module;

[0018] Infrared authentication: The infrared transmitting tube assembly emits infrared light, which passes through the banknote and is received by the infrared receiving tube assembly. By comparing the intensity and distribution of the received infrared light, the infrared characteristics of the banknote can be determined, thereby identifying the authenticity of the banknote;

[0019] Fluorescence authentication: The first fluorescent component and the second fluorescent component are located on the front and back of the banknote respectively, emitting light of a specific wavelength to illuminate the banknote. By detecting the intensity and color of the light reflected back from the banknote, the fluorescent characteristics of the banknote can be determined to further verify the authenticity of the banknote;

[0020] Magnetic authentication: Multiple small magnetic heads and long magnetic heads are combined to form a magnetic array authentication device, which detects the magnetic characteristics of banknotes to identify the authenticity of banknotes. By adjusting the screws and gaps, the position of the magnetic authentication device can be fine-tuned to meet the authentication needs of different types of banknotes.

[0021] Signal processing: All authentication signals are transmitted to the signal processing circuit board for processing and analysis, and the authenticity of the banknotes is finally determined.

[0022] Beneficial effects:

[0023] In the utility model, the modular scheme banknote counting machine structure can realize comprehensive recognition of infrared features, fluorescent features and magnetic features of banknotes through the combination of infrared array counterfeit detection device, fluorescent counterfeit detection device and magnetic array counterfeit detection device, thus greatly improving the accuracy of counterfeit detection;

[0024] In the utility model, a modular scheme for the structure of a money counter is described, and the money counter is composed of an upper module and a lower module, and the modules are connected in a simple manner, so that the assembly, maintenance and replacement of parts of the money counter become more convenient, and the maintenance cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main cross-sectional structure of a modular currency counting machine structure proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the partial decomposition structure of a modular currency counting machine structure proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the upper module decomposition structure of a modular solution banknote counting machine structure proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the first step of installing the decomposition structure of the lower module of a modular solution money counting machine structure proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the second step installation decomposition structure of the lower module of a modular solution money counting machine structure proposed by the utility model;

[0030] Figure 6 This is a schematic diagram of the top view of the lower module of a modular currency counting machine structure proposed by the utility model.

[0031] In the figure: 1. Money counting machine body; 2. Upper module; 3. Lower module; 4. Limit strip; 5. Infrared transmitting tube assembly; 6. Money guide plate; 7. First fluorescent assembly; 8. Second fluorescent assembly; 9. Long magnetic head; 10. Small magnetic head; 11. Infrared receiving tube assembly; 12. Signal processing circuit board; 13. Cover plate; 14. Steel shaft; 15. Rubber wheel; 16. Bearing; 17. Bearing cover; 18. Adjusting screw. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] Example 1

[0034] Reference Figure 1-Figure 6 , a modular scheme money counting machine structure, comprising: a money counting machine body 1, as the main frame of the whole structure, having sufficient strength and stability to ensure the normal operation of the internal modules;

[0035] An upper module 2 and a lower module 3 are installed inside the banknote counting machine body 1, and a channel for counterfeit detection and banknote counting is formed between the upper module 2 and the lower module 3. The channel has a moderate width to facilitate the smooth passage of banknotes.

[0036] 19 infrared emitting tubes are installed inside the upper module 2. These emitting tubes are arranged in a horizontal array and are used to emit infrared light.

[0037] A banknote guide plate 6 is fixed to one side of the upper module 2, and a first fluorescent component 7 is installed at the bottom of the banknote guide plate 6 for detecting the fluorescent characteristics of the front side of the banknote;

[0038] 19 infrared receiving tubes are fixed inside the lower module 3, and are arranged opposite to the infrared transmitting tubes to form an infrared array counterfeit detection device;

[0039] The lower module 3 is also equipped with a second fluorescent component 8, which is arranged opposite to the first fluorescent component 7 and is used to detect the fluorescent characteristics of the reverse side of the banknote;

[0040] In the lower module 3, 12 small magnetic heads 10 and one long magnetic head 9 are horizontally distributed in a herringbone shape to form a magnetic array counterfeit detection device;

[0041] Two bearing glands 17 are fixedly connected inside the lower module 3, and a bearing 16 is installed in each bearing gland 17. A steel shaft 14 is rotatably connected inside the two bearings 16. Two rubber wheels 15 are fixedly connected on the circumference of the steel shaft 14. The rubber wheels 15 are used for conveying banknotes. The rubber wheels 15 effectively buffer pressure and operating noise, and both ends of the steel shaft 14 are provided with retaining springs to ensure the stable rotation of the rubber wheels 15.

[0042] The interior of the lower module 3 is fixedly connected to a cover plate 13 by screws, and the upper surface of the cover plate 13 is fixedly connected to a signal processing circuit board 12, which is responsible for receiving and processing signals from the infrared array authentication device, the fluorescent authentication device and the magnetic array authentication device to determine the authenticity of the banknote.

[0043] Example 2

[0044] refer to Figure 1-Figure 6 , improved on the basis of Example 1:

[0045] A modular scheme banknote counting machine structure, which is used in the field of banknote counting machines;

[0046] A plurality of adjusting screws 18 are respectively arranged between the lower module 3 and the long magnetic head 9 and the plurality of small magnetic heads 10. By adjusting these screws, the user can fine-tune the positions of the long magnetic head 9 and the plurality of small magnetic heads 10 to optimize the counterfeit detection effect;

[0047] Limiting strips 4 are fixedly connected to the inner walls of both sides of the banknote counting machine body 1, and the lower module 3 is slidably connected between the two limiting strips 4. This design not only ensures the stable installation of the lower module 3, but also allows easy disassembly and replacement when necessary.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular scheme banknote counting machine structure, characterized in that: include: A banknote counting machine body (1), wherein an upper module (2) and a lower module (3) are respectively installed inside the banknote counting machine body (1), and a channel for counterfeit identification and banknote counting is formed between the upper module (2) and the lower module (3); An infrared emitting tube assembly (5) is installed inside the upper module (2); a banknote guide plate (6) is fixedly connected to one side of the upper module (2); and a first fluorescent assembly (7) is fixedly connected to the bottom of the banknote guide plate (6); The lower module (3) is internally fixedly connected with an infrared receiving tube assembly (11), a long magnetic head (9), a plurality of small magnetic heads (10) and a second fluorescent assembly (8); The infrared emitting tube assembly (5) and the infrared receiving tube assembly (11) are respectively arranged in a transverse array and combined to form an infrared array counterfeit identification device for identifying counterfeit banknotes by infrared features. The infrared emitting tube assembly (5) and the infrared receiving tube assembly (11) are arranged facing each other. The first fluorescent component (7) and the second fluorescent component (8) are arranged in a counterfeit identification module channel facing each other and are used to identify the fluorescent features of the front and back sides of the banknotes. Both the first fluorescent component (7) and the second fluorescent component (8) use photosensitive devices and narrow-bandpass filter lenses. A plurality of small magnetic heads (10) and a long magnetic head (9) are laterally distributed in a herringbone shape in the lower module (3) and are combined to form a magnetic array counterfeit identification device for identifying and detecting counterfeit banknotes based on magnetic characteristics.

2. A modular banknote counting machine structure according to claim 1, characterized in that: Two bearing covers (17) are fixedly connected inside the lower module (3), bearings (16) are respectively installed in the two bearing covers (17), steel shafts (14) are installed in the two bearings (16), two rubber wheels (15) are fixedly connected to the circumference of the steel shaft (14), and retaining springs are provided at both ends of the steel shaft (14).

3. A modular banknote counting machine structure according to claim 2, characterized in that: The interior of the lower module (3) is fixedly connected to a cover plate (13) by means of screws, and the upper surface of the cover plate (13) is fixedly connected to a signal processing circuit board (12).

4. A modular banknote counting machine structure according to claim 3, characterized in that: A plurality of adjusting screws (18) are respectively arranged between the lower module (3) and the long magnetic head (9) and the plurality of small magnetic heads (10); an adjustment gap is reserved inside the lower module (3) for fine-tuning the positions of the long magnetic head (9) and the plurality of small magnetic heads (10).

5. The modular banknote counting machine structure according to claim 1, characterized in that: The inner walls on both sides of the banknote counting machine body (1) are fixedly connected to limit bars (4), and the lower module (3) is slidably connected between the two limit bars (4).

6. A modular banknote counting machine structure according to claim 1, characterized in that: The number of infrared light in the infrared transmitting tube assembly (5) and the number of infrared light in the infrared receiving tube assembly (11) are 19 respectively, the number of fluorescent light in the first fluorescent assembly (7) and the second fluorescent assembly (8) are 4 respectively, and the number of small magnetic heads (10) is 12.

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