CN105913544A - Money counting machine magnetic head with magnetizing function - Google Patents
Money counting machine magnetic head with magnetizing function Download PDFInfo
- Publication number
- CN105913544A CN105913544A CN201610430742.7A CN201610430742A CN105913544A CN 105913544 A CN105913544 A CN 105913544A CN 201610430742 A CN201610430742 A CN 201610430742A CN 105913544 A CN105913544 A CN 105913544A
- Authority
- CN
- China
- Prior art keywords
- magnetic head
- magnetic
- sheet
- shell
- flat thin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M7/00—Counting of objects carried by a conveyor
- G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
- G06M7/06—Counting of flat articles, e.g. of sheets of paper
Abstract
The invention discloses a money counting machine magnetic head with a magnetizing function. The money counting machine magnetic head comprises a housing. A port is formed in the housing along the length direction. The port of the housing is internally provided with at least one group of magnetic cores extending out from the port. Each magnetic core comprises a middle chip plate, and a magnetic seam copper plate, an edge chip plate, a magnet sheet and a shielding sheet are successively and symmetrically arranged on each of two sides of the middle chip plate from inside to outside. The polarity of the magnet sheet is perpendicular to an R surface of the magnetic head, and the magnet sheets on two sides of the middle chip plate are identical in polarity direction. The edge chip plate is wound by a coil winding, and the middle axis of the coil winding extends along the extension direction of the upper and lower end surfaces of the edge chip plate. A previous magnetic head generates signals by the residual magnetism of money, and different from the previous magnetic head, the magnetic head provided by the invention generates signals by magnetic field interference established by magnetic particles to the magnetic head, magnetizing of money is not needed in the money checking process, and the sensitivity is greatly improved.
Description
Technical field
The present invention relates to paper money counter technical field, particularly relate to a kind of bill counter magnetic head having and adding magnetic function.
Background technology
At present on domestic and international market, the magnetic head of paper money counter is to the knowledge of banknote magnetic otherwise:
(1) detection to banknote metal wire magnetic, generally uses a big magnetic head, and this big magnetic head only has output to metal wire signal, not exports crown word number magnetic and ink magnetic；
(2) to paper money number magnetic and the detection of ink magnetic, generally use the least a lot of magnetic head, this little magnetic head can detect crown word number magnetic not powered when, but only could detect other printing ink signals powering up when, and the voltage that magnetic head powers up is to different position printing ink signals, need to add different voltage, use different signals to amplify strategy.
The magnetic that adds of semiconducting-magnetic-head is to provide carrier magnetic deflection field to quasiconductor in advance in the bottom of semiconductor indium antimonide at present, and Magnet one is scheduled on rearward away from position, R face inside magnetic head, and Magnet is usually the Magnet of one piece of blockage shape.Cause when semiconductor carriers runs into external magnetic field when and magnetic field own is produced change and makes carrier deflect and change generation curent change.
The big magnetic head of coil and the little magnetic head of existing use is all that the excursion according to the frequency of signal own is different employs different structures.Big magnetic head uses the metal wire magnetic that double slit design anti-interference detection frequency ratio is relatively low, and little magnetic head uses single small-gap suture design to carry out the ink magnetic that frequency acquisition is more higher.The feature of this two classes magnetic head is all that requirement bank note itself just can have the probability producing signal output in advance already provided with magnetic.So all must be in advance to the magnetic that the bank note abundance of process is enough on the runway that paper money counter is before bank note is checked.A magnetic field can also be produced at magnetic head R face by the method powered up to magnetic head, but the signal of bank note one side can only be run out of, bank note turn-over signal the most just without, and voltage range narrow little higher (30V) magnetic head is just saturated, magnetic head is electrified for a long time generation heat, has a strong impact on head life.
The external coil type produced adds magnetic magnetic head and also uses the mode adding magnetic to make coil because outside changes of magnetic field produces signal in addition to expensive at magnetic head R face, puts a piece of Magnet above a single magnet passage.On the surface (R face) of heads contact bank note, only Magnet is exposed, and the iron core of magnetic head itself is ensconced below Magnet.The when that principle being that magnetic field of magnets changes above, magnetic field is transmitted to following iron core gap and produces change, then is produced signal by the coil of the 2 groups of series aiding connections being wound on magnetic core.Feature can run out of all bank note signals simultaneously.Shortcoming is that the concordance feature of signal itself is unstable, and the drift of signal height interval is very big, and paper money counter is easily reported by mistake.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of have the bill counter magnetic head adding magnetic function.
The technical solution used in the present invention is:
A kind of have the bill counter magnetic head adding magnetic function, it includes shell, shell is provided with opening along its length, it is provided with least one set in the opening of shell and extends the magnetic core of opening, described magnetic core includes that the magnetic fitted the most successively that is symmetrically arranged on two with of a piece of SMIS sheet and SMIS sheet stitches copper coin, limit chip board, flat thin magnet and shielding sheet, the polarity of described flat thin magnet is perpendicular to magnetic head R face, and the flat thin magnet of SMIS sheet both sides has identical polar orientation, the coil windings being arranged with on the chip board of described limit, the upper and lower end face bearing of trend that axis bearing of trend is edgewise chip board of described coil windings, the coil windings reverse parallel connection of SMIS sheet both sides.
Described shell is cabinet.
The integral multiple that sheet number is 2 of described flat thin magnet.
The upper end of described shielding sheet is extended the part of cabinet and is fitted in magnetic head R face.
Described shell both sides are additionally provided with the screw extending in shell, and sheet is close to shield in described screw termination, and by bonded to each other closely to shielding sheet, flat thin magnet, limit chip board, magnetic seam copper coin, SMIS sheet.
Present invention additionally comprises wiring board, described wiring board includes amplifying circuit and AD sample circuit, described wiring board is positioned at the inner chamber of shell, magnetic head signal waveform is amplified by amplifying circuit, AD sample circuit carries out AD sampling to the magnetic head signal waveform after the amplification of the output of amplifying circuit, and AD sample circuit is provided with standard plug-in unit interface and the external output of winding displacement by wiring board.
The present invention uses above technical scheme, a stable magnetic field is established with bank note interval at surface (R face) place that magnetic head contacts, disturbance is there is in the magnetic field having built up at magnetic head R face when outer synchronous signal is come in when, thus in the respective coil windings in magnetic head SMIS sheet both sides, produce the induced signal of synchronization, owing to coil windings is that reverse parallel connection has just been cancelled out each other induced signal and played jamproof effect.The order that the magnetic field having built up at magnetic head R face occurred when asynchronous signal is come in when disturbance is different, thus in the respective coil windings in magnetic head SMIS sheet both sides, produce nonsynchronous induced signal, owing to coil is still to have output after just induced signal being subtracted each other of reverse parallel connection.The present invention unlike former magnetic head before be the remanent magnetism by banknote itself to make magnetic head produce signal, the present invention leans on magnetic interference that magnetic head has built up by magnetic particle to produce signal.When the present invention carries out currency examination, banknote need not to magnetize again and sensitivity is greatly improved.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details；
Fig. 1 is a kind of structural representation with the bill counter magnetic head adding magnetic function of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention it include shell 4, shell 4 is provided with opening along its length, it is provided with least one set in the opening of shell 4 and extends the magnetic core of opening, described magnetic core includes that the magnetic fitted the most successively that is symmetrically arranged on two with of a piece of SMIS sheet 1 and SMIS sheet 1 stitches copper coin 2, limit chip board 3, flat thin magnet 6 and shielding sheet 5, the polarity of described flat thin magnet 6 is perpendicular to magnetic head R face, and the flat thin magnet 6 of SMIS sheet 1 both sides has identical polar orientation, the coil windings being arranged with on described limit chip board 3, the upper and lower end face bearing of trend that axis bearing of trend is edgewise chip board 3 of described coil windings, the coil windings reverse parallel connection of SMIS sheet 1 both sides.
Described shell 4 is cabinet.Using the design of the shell 4 of plastics, the Ni alloy shell playing shielding action in the past is hidden in cabinet, significantly solving Ni alloy shell processing needs stretching, and shell does and do not does a thickest difficult problem very much.Thoroughly solve shell skull patch and break the defect of banknote, substantially increase the capacity of resisting disturbance of magnetic head.
The integral multiple that sheet number is 2 of described flat thin magnet 6.
The upper end of described shielding sheet 5 is extended the part of cabinet 4 and is fitted in magnetic head R face.Cabinet 4 magnetic head R face of fitting are extended in the front end of described shielding sheet 5, and shielding sheet 5 is made in cabinet 4, use punching press to bend heat treatment.Shielding sheet 5 is fully extended to R face, grinds R face, maximum magnitude shielding interference with R face.
Described shell 4 both sides are additionally provided with the screw 7 extended in shell 4, and sheet 5 is close to shield in described screw 7 termination, and by bonded to each other closely to shielding sheet 5, flat thin magnet 6, limit chip board 3, magnetic seam copper coin 2, SMIS sheet 1.
Present invention additionally comprises wiring board 8, described wiring board 8 includes amplifying circuit and AD sample circuit, described wiring board 8 is positioned at the inner chamber of shell 4, magnetic head signal waveform is amplified by amplifying circuit, AD sample circuit carries out AD sampling to the magnetic head signal waveform after the amplification of the output of amplifying circuit, and AD sample circuit is provided with standard plug-in unit interface 9 and the external output of winding displacement 10 by wiring board 8.The wiring board 8 of magnetic head solidifies with epoxy resin in being made in magnetic head, improves wiring board stability, and magnetic head signal waveform is amplified by amplifying circuit, and the magnetic head signal waveform after the amplification of the output of amplifying circuit is sampled by AD sample circuit.In the case of the magnetic head of the present invention possesses the same road same amplifying circuit of magnetic head so that metal wire can export metal wire signal through magnetic head when；Crown word number can export crown word number signal through magnetic head when；Ink can export printing ink signal through magnetic head when；All signaling points of waveform are sampled by AD sample circuit, coordinate follow-up digitalization operation pattern, are greatly improved the ability of arrest-false coin.The change occurred financial machine and tool industry produces revolutionization of the magnetic head of the present invention, has overturned existing traditional way completely.Paper money counter produces and becomes simple, easy, efficient, safety, it is not afraid of owing to the appearance of counterfeit money and the distribution of new coin need repeatedly to revise paper money counter hardware, make foreign currency and become high-efficient simple, expand China's paper money counter impact in the world, promote the upgrading of paper money counter existing magnetic program, become, from intervalometer way, the digitalization operation pattern that AD gathers completely, be greatly improved the ability of arrest-false coin.
The present invention uses above technical scheme, a stable magnetic field is established with bank note interval at surface (R face) place that magnetic head contacts, disturbance is there is in the magnetic field having built up at magnetic head R face when outer synchronous signal is come in when, thus in the respective coil windings in magnetic head SMIS sheet 1 both sides, produce the induced signal of synchronization, owing to coil windings is that reverse parallel connection has just been cancelled out each other induced signal and played jamproof effect.The order that the magnetic field having built up at magnetic head R face occurred when asynchronous signal is come in when disturbance is different, thus in the respective coil windings in magnetic head SMIS sheet 1 both sides, produce nonsynchronous induced signal, owing to coil is still to have output after just induced signal being subtracted each other of reverse parallel connection.The present invention, unlike former magnetic head, was the remanent magnetism by banknote itself to make magnetic head produce signal in the past, and the magnetic interference that magnetic head is had built up by magnetic particle by the present invention is to produce signal.When the present invention carries out currency examination, banknote need not to magnetize again and sensitivity is greatly improved.
Claims (6)
1. one kind has the bill counter magnetic head adding magnetic function, it is characterized in that: it includes shell, shell is provided with opening along its length, it is provided with least one set in the opening of shell and extends the magnetic core of opening, described magnetic core includes that the magnetic fitted the most successively that is symmetrically arranged on two with of a piece of SMIS sheet and SMIS sheet stitches copper coin, limit chip board, flat thin magnet and shielding sheet, the polarity of described flat thin magnet is perpendicular to magnetic head R face, and the flat thin magnet of SMIS sheet both sides has identical polar orientation, the coil windings being arranged with on the chip board of described limit, the upper and lower end face bearing of trend that axis bearing of trend is edgewise chip board of described coil windings.
A kind of have the bill counter magnetic head adding magnetic function, it is characterised in that: described shell is cabinet.
A kind of have the bill counter magnetic head adding magnetic function, it is characterised in that: the integral multiple that sheet number is 2 of described flat thin magnet.
A kind of have the bill counter magnetic head adding magnetic function, it is characterised in that: the upper end of described shielding sheet is extended the part of cabinet and is fitted in magnetic head R face.
A kind of have the bill counter magnetic head adding magnetic function, it is characterized in that: described shell both sides are additionally provided with the screw extending in shell, sheet is close to shield in described screw termination, and by bonded to each other closely to shielding sheet, flat thin magnet, limit chip board, magnetic seam copper coin, SMIS sheet.
A kind of have the bill counter magnetic head adding magnetic function, it is characterized in that: it also includes wiring board, described wiring board includes amplifying circuit and AD sample circuit, described wiring board is positioned at the inner chamber of shell, magnetic head signal waveform is amplified by amplifying circuit, AD sample circuit carries out AD sampling to the magnetic head signal waveform after the amplification of the output of amplifying circuit, and AD sample circuit is provided with standard plug-in unit interface and the external output of winding displacement by wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430742.7A CN105913544B (en) | 2016-06-16 | 2016-06-16 | It is a kind of that there is the bill counter magnetic head for adding magnetic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430742.7A CN105913544B (en) | 2016-06-16 | 2016-06-16 | It is a kind of that there is the bill counter magnetic head for adding magnetic function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105913544A true CN105913544A (en) | 2016-08-31 |
| CN105913544B CN105913544B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610430742.7A Active CN105913544B (en) | 2016-06-16 | 2016-06-16 | It is a kind of that there is the bill counter magnetic head for adding magnetic function |
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| CN (1) | CN105913544B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111275878A (en) * | 2020-03-11 | 2020-06-12 | 全南英创电子有限公司 | Currency detection magnetic head and processing method thereof |
| CN111915793A (en) * | 2020-09-01 | 2020-11-10 | 全南群英达电子有限公司 | Point-contact type magnetizing device of magnetic head of cash register and implementation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157245A (en) * | 1988-06-29 | 1992-10-20 | Murata Mfg. Co., Ltd. | Magnetic sensor |
| CN2360884Y (en) * | 1997-11-24 | 2000-01-26 | 梁中华 | Neodymium-iron-boron magnetic sensor |
| CN2428821Y (en) * | 2000-06-08 | 2001-05-02 | 金阳 | Magnetic safety-wire magnetizer for fake-identifying bank-note counting machine |
| CN1384472A (en) * | 2001-04-13 | 2002-12-11 | 株式会社实值留场 | Magnetic head |
| CN1959745A (en) * | 2005-11-04 | 2007-05-09 | 中国印钞造币总公司 | Magnetic induction device, and finance bills detection system of using the device |
| CN102194273A (en) * | 2010-02-05 | 2011-09-21 | 日本电产三协株式会社 | Magnetic sensor device |
| CN103886669A (en) * | 2012-12-20 | 2014-06-25 | 深圳粤宝电子工业总公司 | Compatible soft/hard magnetic characteristic signal detection magnetic head |
| CN204740657U (en) * | 2015-07-18 | 2015-11-04 | 吴俊禹 | Counting currency machine magnetic head |
| CN205692265U (en) * | 2016-06-16 | 2016-11-16 | 吴俊禹 | A kind of have the bill counter magnetic head adding magnetic function |
-
2016
- 2016-06-16 CN CN201610430742.7A patent/CN105913544B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157245A (en) * | 1988-06-29 | 1992-10-20 | Murata Mfg. Co., Ltd. | Magnetic sensor |
| CN2360884Y (en) * | 1997-11-24 | 2000-01-26 | 梁中华 | Neodymium-iron-boron magnetic sensor |
| CN2428821Y (en) * | 2000-06-08 | 2001-05-02 | 金阳 | Magnetic safety-wire magnetizer for fake-identifying bank-note counting machine |
| CN1384472A (en) * | 2001-04-13 | 2002-12-11 | 株式会社实值留场 | Magnetic head |
| CN1959745A (en) * | 2005-11-04 | 2007-05-09 | 中国印钞造币总公司 | Magnetic induction device, and finance bills detection system of using the device |
| CN102194273A (en) * | 2010-02-05 | 2011-09-21 | 日本电产三协株式会社 | Magnetic sensor device |
| CN103886669A (en) * | 2012-12-20 | 2014-06-25 | 深圳粤宝电子工业总公司 | Compatible soft/hard magnetic characteristic signal detection magnetic head |
| CN204740657U (en) * | 2015-07-18 | 2015-11-04 | 吴俊禹 | Counting currency machine magnetic head |
| CN205692265U (en) * | 2016-06-16 | 2016-11-16 | 吴俊禹 | A kind of have the bill counter magnetic head adding magnetic function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111275878A (en) * | 2020-03-11 | 2020-06-12 | 全南英创电子有限公司 | Currency detection magnetic head and processing method thereof |
| CN111915793A (en) * | 2020-09-01 | 2020-11-10 | 全南群英达电子有限公司 | Point-contact type magnetizing device of magnetic head of cash register and implementation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105913544B (en) | 2018-07-27 |
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Effective date of registration: 20220608 Address after: 350000 Xin Dian Zhen Xin Dian Cun, Jin'an District, Fuzhou City, Fujian Province Patentee after: Fuzhou Jin'an Huifeng Electronics Co.,Ltd. Address before: 365000 baotingyang Industrial Zone, Yangzhong Town, Youxi County, Sanming City, Fujian Province (building of Sanming Fuci Electronic Technology Co., Ltd.) Patentee before: Wu Junyu Patentee before: Chenqihua |