CN111047765A - Financial equipment paper currency magnetic image inductor clearance adjusting device - Google Patents
Financial equipment paper currency magnetic image inductor clearance adjusting device Download PDFInfo
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- CN111047765A CN111047765A CN201911353490.2A CN201911353490A CN111047765A CN 111047765 A CN111047765 A CN 111047765A CN 201911353490 A CN201911353490 A CN 201911353490A CN 111047765 A CN111047765 A CN 111047765A
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- magnetic image
- image sensor
- detection substrate
- top plate
- channel wheel
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- 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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- General Physics & Mathematics (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
The invention discloses a clearance adjusting device for a paper money magnetic image sensor of financial equipment, which comprises a detection substrate, wherein two ends of the detection substrate form a groove body along the height direction, a strong magnet is vertically arranged in the groove body, and a positioning groove matched with a top plate of a channel wheel is formed on the lower surface of the detection substrate; the detection substrate is used for being attached to the upper surface of the magnetic image sensor, so that the two powerful magnets are just placed on the channel wheel top plate, and the channel wheel top plate can be attracted into the positioning groove to be locked and fixed through the screw. The invention can realize the installation and adjustment of the magnetic image sensor in a non-closed state, and realize the adjustment of the gap of the magnetic image sensor to meet the gap requirement.
Description
Technical Field
The invention relates to the technical field of financial equipment, in particular to a gap adjusting device for a banknote magnetic image sensor of financial equipment.
Background
The magnetic image sensor is a part in a paper money identification module in financial equipment, wherein a gap of the magnetic image sensor is generated by an upper part and a lower part, the upper part and the lower part are closed in place and require the gap to be 0.25mm, the gap is used as a paper money circulation channel, and the gap is positioned in the middle of the module when the magnetic image sensor is closed and cannot be measured. Therefore, when the positioning is carried out in a non-closed state, namely in an unfolded or opened state, a proper reference object is searched for adjustment, and the requirement of the gap of 0.25mm is met. If the gap is not in the 0.25 +/-0.02 mm interval, the machine equipment can feed back the fault of the magnetic image sensor. Therefore, a device is needed to adjust the gap in a non-closed state to meet the requirement of the gap.
Disclosure of Invention
The invention aims to provide a gap adjusting device for a magnetic image sensor of paper money of financial equipment, aiming at the technical defects in the prior art.
The technical scheme adopted for realizing the purpose of the invention is as follows:
a clearance adjusting device for a magnetic image sensor of paper money of financial equipment comprises a detection substrate, wherein two ends of the detection substrate form a groove body along the height direction, a strong magnet is vertically arranged in the groove body, and a positioning groove matched with a top plate of a channel wheel is formed in the lower surface of the detection substrate; the detection substrate is used for being attached to the upper surface of the magnetic image sensor, so that the two powerful magnets are just placed on the channel wheel top plate, and the channel wheel top plate can be attracted into the positioning groove to be locked and fixed through the screw.
Wherein, the powerful magnet is a cylindrical magnet.
The lower surface of the detection substrate is provided with a concave structure surface which is matched with the appearance of the magnetic image sensor, and the positioning grooves are positioned at two ends of the concave structure surface.
The invention can realize the installation and adjustment of the magnetic image sensor in a non-closed state, and realize the adjustment of the gap of the magnetic image sensor to meet the gap requirement.
Drawings
FIG. 1 is a schematic view of a magnetic image sensor gap adjustment apparatus;
FIG. 2 is a schematic side view of a magnetic image sensor gap adjustment apparatus;
FIG. 3 is a schematic view of the apparatus for adjusting the gap of the product;
FIG. 4 is a schematic diagram of a magnetic image sensor gap adjustment apparatus during use;
fig. 5 is a partially enlarged schematic view of a gap adjusting apparatus for a magnetic image sensor in use.
In the figure: 1-a clearance adjusting jig; 2-powerful magnet (φ 6x8 mm); 3-a magnetic image sensor; 4-a channel wheel; 5-channel wheel top plate; 6-screws to fix the top plate of the channel wheel.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the gap adjusting device 1 for the magnetic image sensor for the paper money of the financial equipment comprises a detection substrate, wherein two ends of the detection substrate form a groove body 10 along the height direction, a strong magnet 2 is vertically arranged in the groove body, and a positioning groove 13 matched with a top plate of a channel wheel is formed in the lower surface of the detection substrate; the detection substrate is used for being attached to the upper surface of the magnetic image sensor 3, so that the two powerful magnets are just placed on the channel wheel top plate 5, and the channel wheel top plate 5 can be sucked into the positioning groove 13 to be locked and fixed on the installation sheet metal part through the screw 6.
Wherein, the strong magnet 2 is a cylindrical magnet.
The lower surface of the detection substrate is provided with a concave structure surface 11 which is matched with the appearance of the magnetic image sensor 2, and the positioning grooves are positioned at two ends of the concave structure surface.
Under the normal work of the paper money recognition module, the magnetic image sensor 3 and the channel wheel 4 are in a closed state, the gap between the magnetic image sensor 3 and the channel wheel 4 is required to be 0.25mm, and the closed state cannot be detected, so that a proper reference object is searched for to replace the channel wheel 4 in the closed state, the channel wheel top plate 5 is finally determined as the reference object (figure 3) according to the product assembly relation and the correlation characteristics, the height difference between the channel wheel top plate 5 and the magnetic image sensor 3 is indirectly converted into the height difference of 2.25 +/-0.02 mm through calculation, and the reference object channel wheel top plate 5 is selected to be correct through verification and batch production results.
In the state of opening the tunnel wheel, the magnetic image sensor gap adjusting device 1 is horizontally placed on the upper surface of the magnetic image sensor 3 to be attached (figure 4), the left side and the right side of the device are placed on the tunnel wheel top plate 5, and the tunnel wheel top plate 5 is just arranged in the left side and the right side of the device and is just below the phi 6x8mm powerful magnet 2. When the two screws 6 for fixing the top plate of the channel wheel are not screwed down, the top plate 5 of the channel wheel is sucked up and not placed under the magnetic force of the phi 6x8mm powerful magnet 2 (fig. 5), at the moment, the two screws 6 for fixing the top plate of the channel wheel on the left side are tightened, the two screws 6 for fixing the top plate of the channel wheel on the right side are tightened, the magnetic image sensor gap adjusting device is taken out, and the adjustment is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A clearance adjusting device for a paper money magnetic image sensor of financial equipment is characterized by comprising a detection substrate, wherein two ends of the detection substrate form a groove body along the height direction, a strong magnet is vertically arranged in the groove body, and a positioning groove matched with a top plate of a channel wheel is formed in the lower surface of the detection substrate; the detection substrate is used for being attached to the upper surface of the magnetic image sensor, so that the two powerful magnets are just placed on the channel wheel top plate, and the channel wheel top plate can be attracted into the positioning groove to be locked and fixed through the screw.
2. The financial instrument paper money magnetic image sensor gap adjusting apparatus as claimed in claim 1, wherein the strong magnet is a cylindrical magnet.
3. The gap adjusting apparatus for a magnetic image sensor of financial device paper money according to claim 1, wherein the lower surface of the detection substrate is formed with a concave structure surface adapted to the outer shape of the magnetic image sensor, and the positioning grooves are formed at both ends of the concave structure surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353490.2A CN111047765B (en) | 2019-12-25 | 2019-12-25 | Financial equipment paper currency magnetism image sensor gap adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353490.2A CN111047765B (en) | 2019-12-25 | 2019-12-25 | Financial equipment paper currency magnetism image sensor gap adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111047765A true CN111047765A (en) | 2020-04-21 |
| CN111047765B CN111047765B (en) | 2023-05-02 |
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| CN201911353490.2A Active CN111047765B (en) | 2019-12-25 | 2019-12-25 | Financial equipment paper currency magnetism image sensor gap adjustment device |
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