Currency detecting mechanism of currency counting machine

Abstract

The utility model discloses a currency detecting mechanism of a currency counting machine, which comprises a currency counting table, a magnetic head plate used for detecting the magnetism of paper currency and a length sensor used for detecting the length of the paper currency are arranged on the currency counting table, and infrared detectors used for detecting the authenticity of the paper currency are arranged on two opposite sides of the magnetic head plate. The infrared detector comprises a receiving infrared tube and an infrared emission head, the receiving infrared tube and the infrared emission head are arranged at an interval to form a currency detection channel for paper currency to pass through, the authenticity of the paper currency is detected through the magnetic head plate and the infrared detector, the detection accuracy can be improved under the condition that the length of the paper currency can be detected, and the practicability is higher.

Description

Technical Field

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

[0002] A banknote counting and verification machine is a machine that counts and detects counterfeit banknotes. Due to the large scale of cash circulation and the heavy workload of cash handling at bank teller counters, banknote counting machines have become indispensable equipment. With the development of printing technology, copying technology and electronic scanning technology, the level of counterfeit banknote manufacturing is getting higher and higher, and the counterfeit detection performance of banknote counting machines must be continuously improved.

[0003] In the prior art, there is a Chinese utility model patent with the patent number of "202221412155.2", and the patent name is: a banknote counting and verifying machine with length detection, including a banknote counting and verifying machine assembly, the banknote counting and verifying machine assembly is provided with a banknote inlet, a banknote verification path, and a banknote outlet, the banknote inlet is provided with a banknote twisting wheel, the banknote outlet is provided with a banknote receiving wheel, the banknote verification path is provided with a magnetic head plate, a magnetic head banknote pressing wheel is provided above the magnetic head plate, a banknote feeding wheel is provided above the banknote verification path, and a banknote feeding pair wheel is provided at the position of the banknote verification path corresponding to the banknote feeding wheel, and a length detection mechanism is respectively provided at the positions on both sides of the magnetic head plate in the banknote counting and verifying machine assembly, the length detection mechanism includes a connecting frame, an infrared transmitting tube, and an infrared receiving seat, the infrared transmitting tube is arranged on the connecting frame toward the infrared connecting seat, and a plurality of the infrared transmitting tubes are provided, and the plurality of the infrared transmitting tubes on the two length detection mechanisms are arranged in a straight line, but only detecting the magnetism of the banknotes is prone to errors and the accuracy is not high. Summary of the invention

[0004] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a banknote checking mechanism of a banknote counter, which detects the authenticity of banknotes through a magnetic head plate and an infrared detector, and can improve the accuracy of inspection while detecting the length of banknotes, so as to be more practical.

[0005] The utility model discloses a banknote checking mechanism of a banknote counter, which comprises a banknote counting platform, on which a magnetic head plate for detecting the magnetism of banknotes and a length sensor for detecting the length of banknotes are arranged, and is characterized in that: an infrared detector for detecting the authenticity of banknotes is also arranged on two opposite sides of the magnetic head plate, the infrared detector comprises an infrared receiving tube and an infrared emitting head, and the infrared receiving tube and the infrared emitting head are arranged at intervals to form a banknote checking channel for banknotes to pass through.

[0006] By adopting the above technical solution, the authenticity of the banknote can be detected by a magnetic head and an infrared detector. When the length of the banknote can be detected, the accuracy of the inspection can be improved, and the practicality is stronger.

[0007] The utility model is further configured as follows: two groups of length sensors are arranged at intervals along the width direction of the banknote counting platform and are located at the rear side of the magnetic head plate and the infrared detector.

[0008] With the above technical solution, because the position where the banknote is placed is not fixed, two groups can be used to fully detect the length of the banknote, and the length sensor is arranged on the back side of the magnetic head plate and the infrared detector. When in use, the banknote is transmitted from the back side to the front side, and the length of the banknote can be judged first, thereby obtaining the specifications of the banknote, which further facilitates the magnetic head plate and the infrared detector to judge the authenticity of the banknote.

[0009] The utility model is further configured as follows: the magnetic head plate comprises a large magnetic head and a small magnetic head, and the small magnetic heads are arranged in two groups opposite to each other and are located twice opposite to the large magnetic head.

[0010] By adopting the above technical solution, banknotes can be fully inspected for magnetic anti-counterfeiting.

[0011] A further configuration of the utility model is that two groups of infrared detectors are arranged opposite to each other and are located on two opposite sides of the small magnetic head.

[0012] By adopting the above technical solution, the structural layout is relatively reasonable and the anti-counterfeiting marks on both sides of the banknotes can be detected.

[0013] The utility model is further configured as follows: a plurality of receiving infrared tubes of each group of infrared detectors are arranged side by side, and a plurality of corresponding infrared emitting heads on each group of infrared detectors are also arranged side by side.

[0014] By adopting the above technical solution, banknotes of different specifications have different lengths, and multiple infrared transmitters and multiple receiving infrared tubes are used in combination, which can be applicable to the detection of banknotes of various specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the application structure of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0019] The following is a detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings:

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] The utility model discloses a banknote verification mechanism of a banknote counter, which includes a banknote counting platform 1, on which a magnetic head plate 2 for detecting the magnetism of banknotes and a length sensor 3 for detecting the length of banknotes are arranged (the length sensor 3 can be directly purchased on the market and will not be introduced in detail in this article). In the implementation case of the utility model, an infrared detector 4 for detecting the authenticity of banknotes is also arranged on two opposite sides of the magnetic head plate 2, and the infrared detector 4 includes a receiving infrared tube 41 and an infrared transmitting head 42, and the receiving infrared tube 41 and the infrared transmitting head 42 are arranged at intervals to form a banknote verification channel 5 for banknotes to pass through. When in use, the banknotes are transferred to the banknote counting platform 1 through the banknote twisting wheel, and the authenticity of the banknotes is further detected through the magnetic head plate 2 and the infrared detector 4. In the case of being able to detect the length of the banknotes, the accuracy of the inspection can be improved, and the practicality is stronger.

[0022] Two groups of length sensors 3 are arranged at intervals along the width direction of the banknote counting table 1 and are located on the rear side of the magnetic head plate 2 and the infrared detector 4. Because the position of the banknote is not fixed, two groups can fully detect the length of the banknote, and the length sensor 3 is arranged on the rear side of the magnetic head plate 2 and the infrared detector 4. When in use, the banknote is transmitted from the rear side to the front side, and the length of the banknote can be judged first, so as to obtain the specifications of the banknote, which further facilitates the magnetic head plate 2 and the infrared detector 4 to judge the authenticity of the banknote.

[0023] The magnetic head plate 2 includes a large magnetic head 21 and a small magnetic head 22. The small magnetic head 22 is arranged in two groups and is located at two opposite sides of the large magnetic head 21, so as to perform a full magnetic anti-counterfeiting inspection on the banknotes.

[0024] The infrared detectors 4 are arranged in two groups and are located on two opposite sides of the small magnetic head 22. The structure and layout are relatively reasonable and can detect the anti-counterfeiting marks on both sides of the banknote.

[0025] Each group of infrared detectors 4 has multiple receiving infrared tubes 41 arranged side by side, and correspondingly, each group of infrared detectors 4 has multiple infrared emitting heads 42 arranged side by side. Banknotes of different specifications have different lengths. By using multiple infrared emitting heads 42 and multiple receiving infrared tubes 41, it is possible to detect banknotes of various specifications.

Claims

1. A banknote checking mechanism of a banknote counter, comprising a banknote counting platform, wherein a magnetic head plate for detecting the magnetism of banknotes and a length sensor for detecting the length of banknotes are arranged on the banknote counting platform, characterized in that: It also includes infrared detectors for detecting the authenticity of banknotes, which are located on two opposite sides of the magnetic head plate. The infrared detector includes a receiving infrared tube and an infrared emitting head, and the receiving infrared tube and the infrared emitting head are arranged at intervals to form a banknote testing channel for banknotes to pass through.

2. The banknote verification mechanism of a banknote counter according to claim 1, characterized in that: Two groups of length sensors are arranged at intervals along the width direction of the banknote counting platform and are located at the rear side of the magnetic head plate and the infrared detector.

3. A banknote checking mechanism for a banknote counter according to claim 1 or 2, characterized in that: The magnetic head plate comprises a large magnetic head and a small magnetic head. The small magnetic heads are arranged in two groups opposite to each other and are located twice opposite to the large magnetic head.

4. The banknote verification mechanism of a banknote counter according to claim 3, characterized in that: The infrared detectors are arranged in two groups opposite to each other and are located on two opposite sides of the small magnetic head.

5. The banknote verification mechanism of a banknote counter according to claim 4, characterized in that: A plurality of receiving infrared tubes are arranged side by side on each group of infrared detectors, and a plurality of corresponding infrared emitting heads are also arranged side by side on each group of infrared detectors.

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