CN214151823U - Medium magnetic head signal image detection device - Google Patents
Medium magnetic head signal image detection device Download PDFInfo
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- CN214151823U CN214151823U CN202023309495.6U CN202023309495U CN214151823U CN 214151823 U CN214151823 U CN 214151823U CN 202023309495 U CN202023309495 U CN 202023309495U CN 214151823 U CN214151823 U CN 214151823U
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- magnetic head
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- oscilloscope
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- rubber wheel
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Abstract
The utility model relates to a clear extension field specifically is a well magnetic head signal image detection device. The magnetic strip is pasted on the magnetic strip rubber wheel group of the sorting machine, the magnetic head is arranged in a fixing groove above the magnetic strip rubber wheel group during detection, when the magnetic strip rubber wheel group rotates, the magnetic head corresponds to the magnetic strip during detection, and the magnetic head during detection is connected with an oscilloscope through a circuit. The magnetic head senses the magnetic signal of the magnetic strip rubber wheel set during detection, and the magnetic head signal is displayed through an oscilloscope. The utility model discloses put into fixed slot internal automatic positioning with well magnetic head, magnetic head among the magnetic stripe rubber tyer group rotation response, through the magnetic head wave form in the oscilloscope detects, convenient and fast can improve detection efficiency several times to ten times, and accurate uniformity is good.
Description
Technical Field
The utility model relates to a clear extension field specifically is a well magnetic head signal image detection device.
Background
The sorting machine is a financial machine product, is specially used for counting, sorting coins or paper money, and the paper money sorting machine mainly has the functions of cleaning, sorting and classifying different versions of RMB paper money or different types of paper money, and can realize counting and counting of the paper money, true and false identification and the like. At present, most of the existing sorting machines utilize magnetic and reflection images to finish sorting and counterfeit identification. Magnetic counterfeit identification is usually realized by sensing a magnetic area on the surface of the paper money by a magnetic head, and when the paper money is identified magnetically, the magnetic head of the sorter is fixed in a way that the sensitivity of the magnetic counterfeit identification is influenced to a great extent.
The magnetic detection of the bank note is finished by the magnetic head, the truth and the falsity are judged by detecting the magnetism of the currency, and the magnetic head can adopt a single magnetic head, a double magnetic head, a three magnetic head and a four magnetic head as the same as the safety line detection principle. Because the purchased magnetic head is installed on the machine after entering the factory and the detection is inaccurate, the magnetic head signal detection is required to be carried out before the machine is assembled so as to ensure that the magnetic head signal is perfect and correct and the machine detection is accurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well magnetic head signal image detection device can realize carrying out the magnetic head signal before the machine assembly and detect, guarantees that the magnetic head detects the accuracy.
The technical scheme of the utility model is that:
the utility model provides a well magnetic head signal image detection device, pastes the magnetic stripe on the magnetic stripe rubber tyer of clear extension, sets up in magnetic stripe rubber tyer top fixed slot during detecting the magnetic head, and when the magnetic stripe rubber tyer rotated, the magnetic head was corresponding with the magnetic stripe during detecting, and the magnetic head passes through the circuit and links to each other with the oscilloscope during detecting.
The magnetic head signal image detection device is characterized in that the magnetic head to be detected induces the magnetic signal of the magnetic strip rubber wheel set, and the magnetic head signal is displayed through an oscilloscope.
The utility model has the advantages and beneficial effects that:
and sticking a magnetic strip on the non-magnetic rubber wheel to form a magnetic strip rubber wheel group, and then performing reinforced magnetization. The utility model discloses put into fixed slot internal automatic positioning with well magnetic head, magnetic head among the magnetic stripe rubber tyer group rotation response, through the magnetic head wave form in the oscilloscope detects, convenient and fast can improve detection efficiency several times to ten times, and accurate uniformity is good.
Drawings
Fig. 1 is a perspective view of a sorter with a medium magnetic head detection device.
Fig. 2 is a side view of a sorter with a medium head detection device.
Fig. 3 is a schematic structural diagram of a magnetic stripe rubber wheel set of the sorter.
In the figure, 1 a sorter, 2 a magnetic head to be detected, 3 a magnetic strip rubber wheel set, 4 an oscilloscope and 5 magnetic strips.
Detailed Description
As shown in fig. 1-fig. 3, the utility model discloses well magnetic head signal image detection device, paste magnetic stripe 5 on the magnetic stripe rubber tyer 3 of sorter 1, magnetic head 2 sets up in the fixed slot of magnetic stripe rubber tyer 3 top in detecting, when magnetic stripe rubber tyer 3 rotates, it is corresponding with magnetic stripe 5 to detect in magnetic head 2, it links to each other with oscilloscope 4 through the circuit to detect in magnetic head 2, the magnetic signal of magnetic stripe rubber tyer 3 is responded to in the magnetic head 2 in detecting, display result through oscilloscope 4, can short-term test the existence of magnetic head signal, the inspection result surveyability of magnetic head 2 in detecting.
Claims (2)
1. The utility model provides a well magnetic head signal image detection device, its characterized in that pastes the magnetic stripe on the magnetic stripe rubber tyer of clear extension, and the magnetic head sets up in magnetic stripe rubber tyer top fixed slot in being detected, and when the magnetic stripe rubber tyer rotated, the magnetic head was corresponding with the magnetic stripe in being detected, and the magnetic head passes through the circuit and links to each other with the oscilloscope in being detected.
2. The apparatus for detecting a signal from a magnetic head as claimed in claim 1, wherein the magnetic head under test senses a magnetic signal of the magnetic stripe rubber wheel set, and displays the magnetic head signal by an oscilloscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023309495.6U CN214151823U (en) | 2020-12-31 | 2020-12-31 | Medium magnetic head signal image detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023309495.6U CN214151823U (en) | 2020-12-31 | 2020-12-31 | Medium magnetic head signal image detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214151823U true CN214151823U (en) | 2021-09-07 |
Family
ID=77544965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023309495.6U Active CN214151823U (en) | 2020-12-31 | 2020-12-31 | Medium magnetic head signal image detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214151823U (en) |
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2020
- 2020-12-31 CN CN202023309495.6U patent/CN214151823U/en active Active
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