CN205898055U - Paper currency thickness measurement device - Google Patents
Paper currency thickness measurement device Download PDFInfo
- Publication number
- CN205898055U CN205898055U CN201620751398.7U CN201620751398U CN205898055U CN 205898055 U CN205898055 U CN 205898055U CN 201620751398 U CN201620751398 U CN 201620751398U CN 205898055 U CN205898055 U CN 205898055U
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- CN
- China
- Prior art keywords
- support
- measurement device
- thickness measurement
- detection
- roller
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- 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.)
- Withdrawn - After Issue
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
The utility model discloses a paper currency thickness measurement device, driving support are fixed in mounting plate surface, distinguish support mounting in driving support's top, install the detection support in the differentiation support, and the eddy current sensor circuit board is fixed in and detects the support top, run through being provided with the axis of reference among the driving support, have a plurality of reference roller on the axis of reference, form benchmark portion, it has the rubber axle to run through in the detection support, installs a plurality of detection rollers in the rubber axle, forms the test section, between a plurality of reference roller and a plurality of detection rollers about in the of two liang positions correspond and contact, detect the both ends of support and still install a calibration cover respectively, the utility model discloses a reference roller and the soft connection structure who detects the roller, when paper currency through between reference roller and the detection roller time, the displacement that can produce a paper currency thickness, when the unusual paper currency of thickness passed through, the difference of eddy current sensor circuit board detection displacement was with data transmission to background processing ware to realize distinguishing the mesh of different paper currency thickness.
Description
Technical field
This utility model is related to a kind of technical field of bank note treatment device, measures dress in particular for a kind of banknote thickness
Put.
Background technology
Bill handling apparatus Main Function is that other bank note carries out sorting and grouping to different versions, and bank note can be carried out a little
Paper money, counting, identification are true and false etc., and wherein the accuracy of counting is one of most important index, also will can sub-elect thickness simultaneously
Exception or the bank note posting adhesive tape, above-mentioned functions to be realized, high-precision Thickness sensitivity is requisite means.
Prior art can only detect the thickness abnormity bank note of more than 0.05mm at present, when the adhesive tape of below 0.03mm to be detected
Arise that the situation of wrong report, also have some paper money thickness testing apparatus using leaving a piece of paper coin between measuring roll and reference roller
Gap, when the bank note of thickness abnormity passes through measuring roll produce displacement, judge the thickness of bank note by the change of Hall voltage, its
Whether folded of bank note can only be judged it is impossible to realize the effect of detection adhesive tape, some measuring thickness devices are not provided with dedusting structure, cause
Detection banknote thickness is inaccurate.
Utility model content
Bill handling apparatus in order to solve prior art can only detect the bank note of more than 0.05mm thickness, and the standard detecting
The really not high problem of property, this utility model provides a kind of note thickness measurement device.
For reaching above-mentioned purpose, this utility model provides a kind of note thickness measurement device, wherein, include discriminating support,
Detection support, eddy current sensor wiring board, transmission bracket, calibration set, rubber axis, some measuring rolls and some reference roller,
Described transmission bracket is fixed on a mounting base surface, and described discriminating support is installed on the upper of described transmission bracket
Side, is provided with described detection support in described discriminating support, described eddy current sensor wiring board is fixed on described detection top of support
Portion；
It is provided through reference axis in described transmission bracket, described reference axis has some described reference roller, form base
Quasi- portion；
Running through in described detection support has described rubber axis, is provided with some described measuring rolls in described rubber axis, is formed
Test section；
Between some described reference roller and some described measuring rolls, upper-lower position is corresponding two-by-two and contacts；
The two ends of described detection support are also separately installed with calibration set described in.
Above-mentioned note thickness measurement device, wherein, the two ends that described transmission bracket is connected with described reference axis are respectively provided with
Thickness measuring bearing.
Above-mentioned note thickness measurement device, wherein, described calibration set is fixed in described detection support by fixing screws.
Above-mentioned note thickness measurement device, wherein, the side of the side of described measuring roll and described reference roller is fitted with
One dedusting frame, described dedusting frame is installed dust removal head, and described dust removal head contacts the table of described measuring roll and/or described reference roller
Face.
Above-mentioned note thickness measurement device, wherein, described rubber axis are the axle construction of a metal shaft outer cladding rubber.
Above-mentioned note thickness measurement device, wherein, described mounting base surface is run through some dust-leaking holes.
Above-mentioned note thickness measurement device, wherein, described measuring roll is in circular, and is sheathed on described rubber axis.
Above-mentioned note thickness measurement device, wherein, the turnover and described reference section of described test section is connected.
The beneficial effects of the utility model are:
This utility model passes through the soft attachment structure of reference roller and measuring roll, when bank note through reference roller and measuring roll it
Between when, the displacement of a piece of paper coin thickness can be produced, when the bank note of thickness abnormity passes through, eddy current sensor wiring board detect displacement
Difference, send data to background processor, thus realizing distinguishing the purpose of different banknote thickness.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated:
Fig. 1 is the structural representation of note thickness measurement device in the present embodiment；
Fig. 2 is the partial structural diagram of note thickness measurement device in the present embodiment；
Fig. 3 is the structural representation after installing fixing screws in Fig. 2；
Fig. 4 is the structural representation of mounting base in note thickness measurement device in the present embodiment；
Fig. 5 is the direction view in a direction in Fig. 1；
Fig. 6 is the structural representation after reference section in note thickness measurement device in the present embodiment and test section upset.
Specific embodiment:
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
Embodiment
Refer to shown in Fig. 1 to Fig. 6, show a kind of note thickness measurement device of preferred embodiment, wherein, including mirror
If other support 1, detection support 2, eddy current sensor wiring board 3, transmission bracket 8, calibration set 4, rubber axis 5, some measuring rolls 6 and
Dry basis roller 16,
Transmission bracket 8 is fixed on a mounting base 14 surface, differentiates that support 1 is installed on the top of transmission bracket 8, differentiates to prop up
Detection support 2 is installed in frame 1, eddy current sensor wiring board 3 is fixed on detection support 2 top；
It is provided through reference axis 7 in transmission bracket 8, reference axis 7 has some reference roller 16, form reference section；
Running through in detection support 2 has rubber axis 5, is provided with some measuring rolls 6 in rubber axis 5, forms test section；
Between some reference roller 16 and some measuring rolls 6, upper-lower position is corresponding two-by-two and contacts；Banknote thickness gauge sets altogether
Put 10 measuring rolls 6, in corresponding reference roller 16 have 10 working portions.Transmission bracket 8 can be improved and differentiate support 1
Intensity, its length can measure the currency of Main Countries.
The two ends of detection support 2 are also provided with a calibration set 4 by calibrating spring 9 respectively.
This utility model also has implementation below on the basis of the above, continuing with referring to shown in Fig. 1 to Fig. 6,
In further embodiment of the present utility model, the two ends that transmission bracket 8 is connected with reference axis 7 are respectively provided with thickness measuring axle
Hold 15；Be tightly pressed against on thickness measuring bearing 15 by spring structure it is ensured that axle 7 on the basis of the benchmark of measuring roll 6, eliminate due to
Transmission bracket 8 and the alignment error differentiating support 1.
In further embodiment of the present utility model, calibration set 4 is fixed in detection support 2 by fixing screws 13.
In further embodiment of the present utility model, the side of the side of measuring roll 6 and reference roller 16 is fitted with one and removes
Dirt frame 12, dedusting frame 12 is installed dust removal head 11, and dust removal head 11 contacts the surface of measuring roll 6 and/or reference roller 16, dust removal head 11
Installed with dedusting frame 12 by holddown spring 10.
In further embodiment of the present utility model, rubber axis 5 are the axle construction of a metal shaft outer cladding rubber.
In further embodiment of the present utility model, mounting base 14 surface is run through some dust-leaking holes 18.
In further embodiment of the present utility model, measuring roll 6 is in circular, and is sheathed on rubber axis 5, measuring roll 6
Be shaped as circular, use because prior art generally uses bearing and does measuring roll 6, bearing have 0.01mm about beat,
Precision more circular measuring roll 6 precision are low.
In further embodiment of the present utility model, test section is turnover to be connected with reference section, i.e. reference roller 16 and inspection
Survey roller 6 to carry out separating by rotating shaft 17 in a non-operative state, can open when there being bank note operation exception in passage whole
Passage.
User can illustrate further insight characteristic of the present utility model and function according to following,
In the present embodiment, also include a kind of banknote thickness detection method of note thickness measurement device, wherein, method is such as
Under:
When structure is initial, reference roller 16 and measuring roll 6 tightly stick together, when a piece of paper coin is through reference roller 16 and detection
When between roller 6, because measuring roll 6 is arranged on the displacement that can produce a piece of paper coin thickness on rubber axis 5, when the paper of thickness abnormity
Coin by when the displacement that produces different with the displacement that normal bank note produces, eddy current sensor wiring board 3 detects the difference of displacement, will
Data is activation is to background processor, thus realizing distinguishing the purpose of different banknote thickness.
Continuing with referring to following explanation:
Note thickness measurement device principle illustrates:
As shown in figure 5, reference roller 16 and measuring roll 6 tightly stick together when structure is initial, when a piece of paper coin is through benchmark
When between roller 16 and measuring roll 6, because measuring roll 6 is arranged on the displacement that can produce a piece of paper coin thickness on rubber axis 5, work as thickness
The abnormal bank note of degree by when the displacement that produces different with the displacement that normal bank note produces, eddy current sensor wiring board 3 can be examined
The difference of displacement, thus realize the purpose distinguished.
Reference roller 16 and measuring roll 6 in working order, by the prepressing deformation of rubber axis 5, tightly stick together, eliminate
Due to the inconsistent error of each measuring roll 6 and reference roller 16 gap, improve accuracy of detection.
Explanation is opened and calibrated to note thickness measurement device:
As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, differentiate that assembly can realize opening with respect to gear frame by rotating shaft 17, inspection
Survey roller 6 to separate with reference roller 16 in off working state.
Calibrating spring 9 is enclosed within calibration set 4, and is assembled in detection roller support, use screw in compression.Due to calibrating spring
9 have compressibility, and thickness measuring detection roller support summation thickness measuring bearing just contacts, because thickness measuring bearing 15 is contained on reference axis 7,
Achieve purpose on the basis of thickness measuring reference roller for the thickness measuring measuring roll, eliminate and differentiate that the installation of support 1 and transmission bracket 8 misses
Difference.
Because measuring roll 6 is assemblied on rubber axis 5, form rubber axis 5 detection components, rubber axis 5 detection components and benchmark
There is certain precompressed amount, so measuring roll and reference roller 16 can tightly stick together between roller 16.
Note thickness measurement device dedusting illustrates:
During checking bank note, have substantial amounts of dust and be bonded on measuring roll 6 and reference roller 16, thus affecting bank note
The accuracy of measurer for thickness.Dust removal head 11 is arranged on dedusting frame 12, and is compressed using holddown spring 10, dust removal head 11
It is adjacent to measuring roll 6 and reference roller 16, when reference roller 16 rotates, drive measuring roll 6 to rotate, because dust removal head 11 is motionless, from
And achieve the purpose of dedusting.
Note thickness measurement device dust is collected and is illustrated:
Note thickness measurement device, is arranged on mounting base 14, and mounting base 14 is provided with a large amount of dust-leaking holes 18, ash
Dirt effectively can pass through dust-leaking hole 17, falls on laying dust plate.
The effect of note thickness measurement device:
Note thickness measurement device precision of the present utility model can reach 0.02mm.
In sum, this utility model passes through reference roller and the soft attachment structure of measuring roll, when bank note is through reference roller
The displacement of a piece of paper coin thickness when and measuring roll between, can be produced, when the bank note of thickness abnormity passes through, eddy current sensor circuit
Plate detects the difference of displacement, sends data to background processor, thus realizing distinguishing the purpose of different banknote thickness.
The foregoing is only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art it should can appreciate that in all utilization this utility model description and diagram
Scheme obtained by holding done equivalent and obviously changing, all should be included in protection model of the present utility model
In enclosing.
Claims (8)
1. a kind of note thickness measurement device it is characterised in that include differentiate support, detection support, eddy current sensor wiring board,
Transmission bracket, calibration set, rubber axis, some measuring rolls and some reference roller,
Described transmission bracket is fixed on a mounting base surface, and described discriminating support is installed on the top of described transmission bracket, institute
State in discriminating support and described detection support is installed, described eddy current sensor wiring board is fixed on described detection cradle top；
It is provided through reference axis in described transmission bracket, described reference axis has some described reference roller, form reference section；
Running through in described detection support has described rubber axis, is provided with some described measuring rolls in described rubber axis, forms detection
Portion；
Between some described reference roller and some described measuring rolls, upper-lower position is corresponding two-by-two and contacts；
The two ends of described detection support are also separately installed with calibration set described in.
2. note thickness measurement device according to claim 1 is it is characterised in that described transmission bracket and described reference axis
The two ends connecting are respectively provided with thickness measuring bearing.
3. note thickness measurement device according to claim 1 is it is characterised in that described calibration set is solid by fixing screws
In described detection support.
4. note thickness measurement device according to claim 1 is it is characterised in that the side of described measuring roll and described base
The side of quasi- roller is fitted with a dedusting frame, and described dedusting frame is installed dust removal head, described dust removal head contact described measuring roll and/
Or the surface of described reference roller.
5. note thickness measurement device according to claim 1 is it is characterised in that described rubber axis are outside a metal shaft
Rubber-coated axle construction.
If 6. note thickness measurement device according to claim 1 is it is characterised in that described mounting base surface is run through has
Dry dust-leaking hole.
7. note thickness measurement device according to claim 1, it is characterised in that described measuring roll is in circular, and covers
On described rubber axis.
8. note thickness measurement device according to claim 1 is it is characterised in that described test section is turnover and described
Reference section connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751398.7U CN205898055U (en) | 2016-07-15 | 2016-07-15 | Paper currency thickness measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751398.7U CN205898055U (en) | 2016-07-15 | 2016-07-15 | Paper currency thickness measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898055U true CN205898055U (en) | 2017-01-18 |
Family
ID=57773096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620751398.7U Withdrawn - After Issue CN205898055U (en) | 2016-07-15 | 2016-07-15 | Paper currency thickness measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205898055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017295A (en) * | 2016-07-15 | 2016-10-12 | 上海古鳌电子科技股份有限公司 | Banknote thickness measurement device and banknote thickness detection method |
-
2016
- 2016-07-15 CN CN201620751398.7U patent/CN205898055U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017295A (en) * | 2016-07-15 | 2016-10-12 | 上海古鳌电子科技股份有限公司 | Banknote thickness measurement device and banknote thickness detection method |
| CN106017295B (en) * | 2016-07-15 | 2019-05-14 | 上海古鳌电子科技股份有限公司 | A kind of note thickness measurement device and banknote thickness detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20190514 |
|
| AV01 | Patent right actively abandoned |