CN116206397B - Magnetic head shielding cover driving structure of banknote detector - Google Patents
Magnetic head shielding cover driving structure of banknote detector Download PDFInfo
- Publication number
- CN116206397B CN116206397B CN202310478046.3A CN202310478046A CN116206397B CN 116206397 B CN116206397 B CN 116206397B CN 202310478046 A CN202310478046 A CN 202310478046A CN 116206397 B CN116206397 B CN 116206397B
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- shielding cover
- magnetic head
- sliding seat
- motor
- cover
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 15
- 238000004891 communication Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to a magnetic head shielding cover driving structure of a banknote validator, which comprises a shielding cover I for fixing a magnetic head body, and further comprises a shielding cover II for accommodating the shielding cover I, wherein a notch is formed in the bottom of the shielding cover II, a built-in hole is formed in the bottom wall of the shielding cover I at the notch, a sliding seat is arranged on the back surface of the shielding cover I, a screw rod penetrating through the sliding seat and driven by the motor I is arranged in the shielding cover II, a rotating shaft penetrating through the sliding seat is arranged at the top of the shielding cover I, a gear I is arranged at the tail end of the rotating shaft, a motor II meshed with the gear I through the gear II is arranged at the top of the sliding seat, a mounting plate is arranged at the top of the shielding cover II, a rolling bearing and a toothed ring are arranged on the back surface of the mounting plate, a connecting rod connected with the rolling bearing is arranged on the electric push rod, a motor III is arranged on the connecting rod, and a gear III meshed with the toothed ring is arranged on an output shaft of the motor III. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of magnetic heads of banknote detectors, in particular to a driving structure of a magnetic head shielding cover of a banknote detector.
Background
The banknote validator is a machine that verifies the authenticity of a banknote and counts the number of banknotes. Due to the large scale of cash flow, the bank cashier has become an indispensable device for the banknote counter due to the heavy cash handling work. The magnetic head is mainly used for magnetic counterfeit discrimination, detecting the magnetic ink distribution of paper money, supplying the paper money detector by the magnetic head, and detecting the safety line of the fifth edition of RMB.
However, at present, when detecting, after detecting money on the front side, the adjacent side surfaces need to be continuously detected, at this time, the magnetic heads need to rotate, and the conventional mode adopts manual turning, so that the magnetic heads are easy to damage due to frequent disassembly, and meanwhile, time and labor are wasted.
In particular, the invention relates to a device for turning a magnetic head shielding cover of a banknote validator, which can effectively solve the above problems, but has the following drawbacks, such as: the rotation angle or range of the shielding cover and the magnetic head body is limited, and when an object is scanned on the end face and the side face, the side face scanning work can be realized only by changing the position of the scanned object to match the positions of the rotated shielding cover and the rotated magnetic head body while rotating the shielding cover and the magnetic head body, so that the scanning efficiency and the scanning effect are influenced.
Disclosure of Invention
The invention aims to provide a magnetic head shielding cover driving structure of a banknote detector.
The technical problems of the invention are mainly solved by the following technical scheme:
the utility model provides a currency examine machine magnetic head shield cover drive structure, includes the shield cover I that is used for fixed magnetic head body, wherein shield cover I is driven by electric putter, and electric putter fixes on the fixed plate:
the shielding cover I is characterized by further comprising a shielding cover II used for accommodating the shielding cover I, wherein a notch used for exposing the bottom end of the shielding cover I is formed in the bottom of the shielding cover II, a plurality of groups of built-in holes are uniformly formed in the bottom wall of the shielding cover I at the notch, a sliding seat is arranged on the back surface of the shielding cover I, a screw rod penetrating through the sliding seat is arranged in the shielding cover II and driven by a motor I, a rotating shaft penetrating through the sliding seat is arranged at the top of the shielding cover I, a gear I is arranged at the tail end of the rotating shaft, a motor II is arranged at the top of the sliding seat, and a gear II meshed with the gear I is arranged on an output shaft of the motor II;
the shielding cover II top is provided with the mounting panel, and wherein the mounting panel back coaxial antifriction bearing and ring gear that is provided with, be provided with the connecting rod of being connected with antifriction bearing on electric putter's the output shaft, wherein be provided with motor III on the connecting rod, and be provided with on motor III's the output shaft with ring gear meshing gear III, be provided with the round on the fixed plate terminal surface and be the spout of T type in cross-section, wherein be provided with the telescopic link of corresponding spout on the mounting panel, and telescopic link one end is provided with the slider that is located the spout.
Preferably, a T-shaped groove is formed in the inner top wall of the shielding cover II along the length direction of the inner top wall of the shielding cover II, and a T-shaped rod connected with the top of the sliding seat is arranged in the T-shaped groove.
Preferably, the sliding seat is provided with a through hole for the rotating shaft, wherein the sliding seat is also provided with a screw hole vertically crossed with the through hole, the screw hole and the through hole are vertically staggered, and the screw rod is in threaded connection with the screw hole.
Preferably, one end of the rotating shaft is fixedly connected with the middle of the top of the shielding cover I, wherein the length of the shielding cover I on two sides of the rotating shaft is not larger than the distance between the rotating shaft and the inner top wall of the shielding cover II.
Preferably, the motor I is arranged outside the shielding cover II, wherein a cover body for covering the motor I is arranged outside the shielding cover II.
Preferably, the shielding cover II top is provided with the surrounding edge of round overcoat in the mounting panel bottom, and wherein surrounding edge lateral wall bottom is provided with the mounting hole, the bottom is provided with the operation chamber in the mounting panel, wherein is provided with the intercommunicating pore I that corresponds the mounting hole and is located the intercommunicating pore II of surrounding edge top on the operation chamber both sides wall, and the operation intracavity both sides still are provided with the stripper plate, be provided with the slide bar that passes two sets of stripper plates in the operation chamber, wherein pass through spring coupling between two sets of stripper plates, and stripper plate one side is provided with and passes intercommunicating pore I and extend to the gag lever post in the mounting hole, still be provided with the action bars that pass intercommunicating pore II and extend to the surrounding edge top on the stripper plate, wherein pass through the press plate connection between the multiunit action bars of homonymy.
Preferably, the cross section of the sliding groove is of a T-shaped structure, wherein the sliding block is positioned in the opening of the sliding groove, and the sliding block are matched in size.
The beneficial effects of the invention are as follows: according to the invention, the motor I drives the screw rod to drive the sliding seat to move left and right in the shielding cover II, so that the shielding cover I and the magnetic head body are driven to move left and right, and further the end face of a scanned object positioned in the notch is subjected to coverage scanning, meanwhile, when the shielding cover I is displaced to two sides of the scanned object, the motor II drives the gear I to rotate through the gear II, so that the gear I drives the rotating shaft to drive the shielding cover I to rotate, a built-in hole on the shielding cover I corresponds to the side face of the scanned object, and meanwhile, the sliding seat drives the shielding cover I and the magnetic head body to move and approach the side face of the scanned object to scan the side face, so that the end face and the side face of the scanned object can be scanned on the premise that the position of the scanned object is not changed. The motor III drives the gear III to drive the toothed ring to rotate, so that the mounting plate rotates by taking the rolling bearing as a circle center, and meanwhile, the mounting plate can drive the shielding cover II, the shielding cover I and the magnetic head body to rotate at an angle, and meanwhile, the electric push rod can drive the mounting plate, the shielding cover II, the shielding cover I and the magnetic head body to move in position, so that the rotating angle or coverage range of the shielding cover II, the shielding cover I and the magnetic head body is enlarged.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the slider and the shielding case I in FIG. 2 in use;
FIG. 4 is a cross-sectional view in the direction B- -B in FIG. 1;
FIG. 5 is a schematic view of the back of the mounting plate of the present invention;
FIG. 6 is a front view of a fixing plate of the present invention;
fig. 7 is an enlarged view at a in fig. 4.
In the figure: 1. the magnetic head comprises a magnetic head body, 2, a shielding case I,3, an electric push rod, 4, a fixing plate, 5, a shielding case II,6, a notch, 7, a built-in hole, 8, a sliding seat, 9, a screw rod, 10, a motor I,11, a rotating shaft, 12, a gear I,13, a motor II,14, a gear II,15, a mounting plate, 16, a rolling bearing, 17, a toothed ring, 18, a connecting rod, 19, a motor III,20, a gear III,21, a sliding groove, 22, a telescopic rod, 23, a sliding block, 24, a T-shaped groove, 25, a T-shaped rod, 26, a surrounding edge, 27, a mounting hole, 28, an operating cavity, 29, a communication hole I,30, a communication hole II,31, a pressing plate, 32, a sliding rod, 33, a spring, 34, a limiting rod, 35, an operating rod, 36 and a pressing plate.
Description of the embodiments
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
The utility model provides a currency examine machine magnetic head shield cover drive structure, includes the shield cover I2 that is used for fixed magnetic head body 1, and wherein shield cover I2 is driven by electric putter 3, and electric putter 3 is fixed on fixed plate 4:
the shielding cover is characterized by further comprising a shielding cover II5 used for accommodating the shielding cover I2, wherein a notch 6 used for exposing the bottom end of the shielding cover I2 is formed in the bottom of the shielding cover II5, a plurality of groups of built-in holes 7 are uniformly formed in the bottom wall of the shielding cover I2 at the notch 6, a sliding seat 8 is arranged on the back surface of the shielding cover I2, a screw rod 9 penetrating through the sliding seat 8 is arranged in the shielding cover II5, the screw rod 9 is driven by a motor I10, a rotating shaft 11 penetrating through the sliding seat 8 is arranged at the top of the shielding cover I2, a gear I12 is arranged at the tail end of the rotating shaft 11, a motor II13 is arranged at the top of the sliding seat 8, and a gear II14 meshed with the gear I12 is arranged on an output shaft of the motor II 13;
the shielding cover II5 top is provided with mounting panel 15, wherein the coaxial antifriction bearing 16 and the ring gear 17 of being provided with in mounting panel 15 back, be provided with the connecting rod 18 of being connected with antifriction bearing 16 on the output shaft of electric putter 3, wherein be provided with motor III19 on the connecting rod 18, and be provided with the gear III20 with the meshing of ring gear 17 on the output shaft of motor III19, be provided with round cross-section for the spout 21 of T type on the fixed plate 4 terminal surface, be provided with the telescopic link 22 of corresponding spout 21 on the mounting panel 15, and telescopic link 22 one end is provided with the slider 23 that is located the spout 21, the spout 21 cross-section is T type structure, and wherein slider 23 is located the spout 21 opening, and the size looks adaptation between the two.
In this embodiment, a T-shaped groove 24 is disposed on the inner top wall of the shielding case II5 along the length direction thereof, a T-shaped rod 25 connected with the top of the sliding seat 8 is disposed in the T-shaped groove 24, a through hole for the rotation shaft 11 is formed in the sliding seat 8, a screw hole vertically intersecting with the through hole is further disposed in the sliding seat 8, the screw hole and the through hole are vertically staggered, and the screw rod 9 is in threaded connection with the screw hole.
So that when the motor I10 drives the screw rod 9 to rotate and further drives the sliding seat 8 to move, the motor I drives the T-shaped rod 25 to move in the T-shaped groove 24, thereby preventing the sliding seat 8 from rotating on the screw rod 9 in the moving process, and simultaneously sharing the gravity of components such as the sliding seat 8 and the like on the screw rod 9.
In this embodiment, one end of the rotating shaft 11 is fixedly connected with the middle of the top of the shielding case I2, where the lengths of the shielding cases I2 on both sides of the rotating shaft 11 are not greater than the distance between the rotating shaft 11 and the inner top wall of the shielding case II 5. So that the shield I2 can rotate 360 degrees in the shield II5 with the rotation shaft 11 being circular.
In this embodiment, the motor I10 is disposed outside the shielding case II5, where a case body for covering the motor I10 is disposed outside the shielding case II 5.
In this embodiment, a circle of surrounding edge 26 sleeved at the bottom of the mounting plate 15 is arranged at the top of the shielding cover II5, wherein a mounting hole 27 is arranged at the bottom of the side wall of the surrounding edge 26, an operation cavity 28 is arranged at the bottom of the mounting plate 15, a communication hole I29 corresponding to the mounting hole 27 and a communication hole II30 positioned above the surrounding edge 26 are arranged on two side walls of the operation cavity 28, pressing plates 31 are further arranged at two sides in the operation cavity 28, sliding rods 32 penetrating through the two groups of pressing plates 31 are arranged in the operation cavity 28, the two groups of pressing plates 31 are connected through springs 33, a limiting rod 34 penetrating through the communication hole I29 and extending into the mounting hole 27 is arranged at one side of the pressing plates 31, and an operation rod 35 penetrating through the communication hole II30 and extending into the upper side of the surrounding edge 26 is further arranged on the pressing plates 31, wherein multiple groups of operation rods 35 at the same side are connected through pressing plates 36.
The pressing plate 36 is pressed, so that the pressing plate 36 is pressed, the operation rod 35 is driven to move in the communication hole II30, the spring 33 is compressed while the pressing plate 31 in the operation cavity 28 is pressed, the limiting rod 34 is driven to slide into the communication hole I29, at the moment, the pressing plate 36 is released after the mounting plate 15 is inserted into the surrounding edge 26, the pressing plate 31 is pushed under the stretching force of the spring 33 to drive the limiting rod 34 to slide out of the communication hole I29 and be embedded into the corresponding mounting hole 27, the mounting plate 15 is locked and fixed on the shielding cover II5, the mounting plate II is convenient to mount and dismount or replace, and in the process, the sliding rod 32 is used for preventing the pressing plate 31 from moving up and down or front and back in the operation cavity 28 when the pressing plate 31 compresses the spring 33.
The application method of the invention comprises the following steps: the motor I10 drives the screw rod 9 to drive the sliding seat 8 to move left and right in the shielding cover II5, then drives the shielding cover I2 and the magnetic head body 1 to move left and right, and then carries out coverage type scanning on the end face of a scanned object located in the notch 6, meanwhile, the motor II13 drives the gear I12 to rotate through the gear II14 when the shielding cover I2 is displaced to two sides of the scanned object, and then the gear I12 drives the rotating shaft 11 to drive the shielding cover I2 to rotate, so that the built-in hole 7 on the shielding cover I2 corresponds to the side face of the scanned object, and meanwhile, the sliding seat 8 drives the shielding cover I2 and the magnetic head body 1 to move and approach the side face of the scanned object to scan the side face of the scanned object, so that the end face and the side face of the scanned object can be scanned on the premise that the position of the scanned object is not required to be changed.
The motor III19 drives the gear III20 to drive the toothed ring 17 to rotate, so that the mounting plate 15 rotates around the rolling bearing 16, and meanwhile, the mounting plate 15 can drive the shield II5, the shield I2 and the magnetic head body 1 to rotate angularly, and the electric push rod 3 can drive the mounting plate 15, the shield II5, the shield I2 and the magnetic head body 1 to move in position, so as to enlarge the rotation angle or coverage range of the shield II5, the shield I2 and the magnetic head body 1.
In the above process, the electric push rod 3 and the telescopic rod 22 can play a role in suspending and fixing the components such as the mounting plate 15, so as to improve the stability of the components, the mounting plate 15 driven by the gear III20 and the toothed ring 17 to rotate can drive the rolling bearing 16 to rotate on the connecting rod 18, and meanwhile, the mounting plate 15 can drive the telescopic rod 22 and the sliding block 23 to rotate in the sliding groove 21, so that the telescopic rod 22 is prevented from influencing the rotation of the mounting plate 15.
The foregoing detailed description of the invention has been presented for purposes of illustration and description, but is not intended to limit the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (5)
1. The utility model provides a currency examine machine magnetic head shield cover drive structure, is including the shield cover I that is used for fixed magnetic head body, carries out the position movement through electric putter drive mounting panel, shield cover II, shield cover I and magnetic head body, and electric putter fixes on the fixed plate, its characterized in that:
the shielding cover I is positioned in the shielding cover II, a notch for exposing the bottom end of the shielding cover I is formed in the bottom of the shielding cover II, a plurality of groups of built-in holes are uniformly formed in the bottom wall of the shielding cover I at the notch, a sliding seat is arranged on the back of the shielding cover I, a screw rod penetrating through the sliding seat is arranged in the shielding cover II and driven by a motor I, a rotating shaft penetrating through the sliding seat is arranged at the top of the shielding cover I, a gear I is arranged at the tail end of the rotating shaft, a motor II is arranged at the top of the sliding seat, and a gear II meshed with the gear I is arranged on an output shaft of the motor II;
the top of the shielding cover II is provided with a mounting plate, wherein a rolling bearing and a toothed ring are coaxially arranged on the back of the mounting plate, a connecting rod connected with the rolling bearing is arranged on an output shaft of the electric push rod, a motor III is arranged on the connecting rod, a gear III meshed with the toothed ring is arranged on the output shaft of the motor III, a circle of sliding groove with a T-shaped section is arranged on one end face of the fixing plate, a telescopic rod corresponding to the sliding groove is arranged on the mounting plate, and a sliding block positioned in the sliding groove is arranged at one end of the telescopic rod;
the sliding seat is provided with a through hole for the rotating shaft, the sliding seat is also provided with a screw hole vertically crossed with the through hole, the screw hole and the through hole are vertically staggered, and the screw rod is in threaded connection with the screw hole;
one end of the rotating shaft is fixedly connected with the middle of the top of the shielding cover I, and the length of the shielding cover I on two sides of the rotating shaft is not larger than the distance between the rotating shaft and the inner top wall of the shielding cover II.
2. The drive structure of a magnetic head shield for a banknote validator according to claim 1, wherein: the T-shaped groove is formed in the inner top wall of the shielding cover II along the length direction of the inner top wall of the shielding cover II, and a T-shaped rod connected with the top of the sliding seat is arranged in the T-shaped groove.
3. The drive structure of a magnetic head shield for a banknote validator according to claim 1, wherein: the motor I is arranged on the outer side of the shielding cover II, and a cover body for covering the motor I is arranged on the outer side of the shielding cover II.
4. The drive structure of a magnetic head shield for a banknote validator according to claim 1, wherein: the shielding cover II top is provided with the surrounding edge of round overcoat in the mounting panel bottom, and wherein surrounding edge lateral wall bottom is provided with the mounting hole, the bottom is provided with the operation chamber in the mounting panel, wherein is provided with the intercommunicating pore I who corresponds the mounting hole and is located the intercommunicating pore II of surrounding edge top on the operation chamber both sides wall, and the operation intracavity both sides still are provided with the stripper plate, be provided with the slide bar that passes two sets of stripper plates in the operation chamber, pass through spring coupling between two sets of stripper plates, and stripper plate one side is provided with and passes intercommunicating pore I and extend to the gag lever post in the mounting hole, still be provided with the action bars that pass intercommunicating pore II and extend to the surrounding edge top on the stripper plate, wherein press the clamp plate connection through between the multiunit action bars of homonymy.
5. The drive structure of a magnetic head shield for a banknote validator according to claim 1, wherein: the cross section of the sliding groove is of a T-shaped structure, wherein the sliding block is positioned in the opening of the sliding groove, and the sliding block is matched with the opening of the sliding groove in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310478046.3A CN116206397B (en) | 2023-04-28 | 2023-04-28 | Magnetic head shielding cover driving structure of banknote detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310478046.3A CN116206397B (en) | 2023-04-28 | 2023-04-28 | Magnetic head shielding cover driving structure of banknote detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116206397A CN116206397A (en) | 2023-06-02 |
| CN116206397B true CN116206397B (en) | 2023-07-18 |
Family
ID=86513239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310478046.3A Active CN116206397B (en) | 2023-04-28 | 2023-04-28 | Magnetic head shielding cover driving structure of banknote detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116206397B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001006498A1 (en) * | 1999-07-21 | 2001-01-25 | Hitachi Maxell, Ltd. | Read/write head and magnetic recording device |
| JP2003030719A (en) * | 2001-07-11 | 2003-01-31 | Sankyo Seiki Mfg Co Ltd | Head controller of two-head magnetic passbook reader |
| JP5659725B2 (en) * | 2010-11-18 | 2015-01-28 | 沖電気工業株式会社 | Magnetic head drive device and medium handling device |
| JP2012173766A (en) * | 2011-02-17 | 2012-09-10 | Oki Electric Ind Co Ltd | Automatic transaction device |
| JP5375912B2 (en) * | 2011-09-22 | 2013-12-25 | 沖電気工業株式会社 | Medium discrimination device and medium transaction device |
| CN210271043U (en) * | 2019-08-29 | 2020-04-07 | 深圳粤锭精机有限公司 | Magnetic head shielding cover turning device of currency detector |
| JP7419735B2 (en) * | 2019-10-08 | 2024-01-23 | 沖電気工業株式会社 | Media identification device and media handling device |
| CN213241304U (en) * | 2020-09-14 | 2021-05-18 | 三明福磁电子科技有限公司 | Suspension device for detecting magnetic head of currency detector |
| CN112562171B (en) * | 2020-12-09 | 2022-10-21 | 全南群英达电子有限公司 | Magnetic head shielding cover turning device of currency detector |
| CN114783100B (en) * | 2022-04-22 | 2023-11-17 | 河源市江东新区全程精工制品有限公司 | Multifunctional embedded plug-in type banknote validator magnetic head |
| CN115545141A (en) * | 2022-08-13 | 2022-12-30 | 全南英创电子有限公司 | Shielding structure of magnetic head |
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2023
- 2023-04-28 CN CN202310478046.3A patent/CN116206397B/en active Active
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| Publication number | Publication date |
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| CN116206397A (en) | 2023-06-02 |
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Application publication date: 20230602 Assignee: Dongguan Hongyue Hardware Products Co.,Ltd. Assignor: QUANNAN QUNYINGDA ELECTRONIC Co.,Ltd. Contract record no.: X2023980049574 Denomination of invention: A driving structure for the magnetic head shielding cover of a currency verification machine Granted publication date: 20230718 License type: Common License Record date: 20231204 |