CN101451818A - Bank paper thickness detection device - Google Patents
Bank paper thickness detection device Download PDFInfo
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- CN101451818A CN101451818A CNA2009100764419A CN200910076441A CN101451818A CN 101451818 A CN101451818 A CN 101451818A CN A2009100764419 A CNA2009100764419 A CN A2009100764419A CN 200910076441 A CN200910076441 A CN 200910076441A CN 101451818 A CN101451818 A CN 101451818A
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- transmission shaft
- roller
- bearing
- detection device
- thickness detection
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- Inspection Of Paper Currency And Valuable Securities (AREA)
- Controlling Sheets Or Webs (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a paper thickness measuring device, specifically to a paper notes thickness measuring device. The device comprises a benchmark roll which is matched with parts of a thickness measuring sensor and is used for measuring the thickness of the paper notes passing through the benchmark roll and the parts of the thickness measuring sensor. The parts of the thickness measuring sensor are arranged on a bracket. The benchmark roll is connected with a transmission mechanism. The bracket, the benchmark roll and the transmission mechanism are all arranged on a stander. The paper thickness measuring device has advantages of simple structure, small volume, high sensitivity, low cost and the like.
Description
Technical field
The present invention relates to paper sheet thickness detection device, be specifically related to a kind of bank paper thickness detection device.
Background technology
The bill processor now is widely used in ATM, automatic teller machine, automatic changer etc. and handles on the automation services device end of bill, has market application foreground widely.The bill automatic processing device can be saved human and material resources to greatest extent, can also not be subjected to the restriction of time to satisfy people's various transaction payment demands.Existing bill automatic processor comprises and digs paper money device, note distribution device, apparatus for temporary storage, thickness detection apparatus and transmit passage.It is by being rolled by benchmark roller and unsteady pair of rollers that the bank paper thickness of present bill processor detects, the variation of unsteady roller displacement when banknote passes through from the centre, by the complicated leverage of a cover displacement is amplified on the background platform, luminous to aforementioned platform by the sensor that is fixed on the frame again, the variation of displacement is judged in the catoptrical variation that receives through receiving trap again, and then judges the variation in thickness of banknote.This mechanism structure is relatively complicated, and it is more to adjust link, and light is easily affected by environment, thereby reliability is not high, often goes wrong, and the said mechanism volume is big, and the manufacturing cost height is not easy to safeguard, therefore is necessary conventional device is improved.
Summary of the invention
The objective of the invention is to overcome defective of the prior art, design a kind of novel bank paper thickness detection device, characteristics such as it is simple in structure that newly-designed device is had, and volume is little, and is highly sensitive, and cost is lower.
For achieving the above object, technical scheme of the present invention is to adopt a kind of bank paper thickness detection device, comprise reference roller in the described device, described reference roller matches with the thickness measurement sensor parts, be used to detect thickness through the bill between reference roller and the thickness measurement sensor parts, described thickness measurement sensor parts are installed on the support, and described reference roller is connected with gear train, and described support, described reference roller and described gear train all are installed on the frame.
Wherein, described thickness measurement sensor parts comprise sensor housing, in described sensor housing sensor are housed, and are provided with bearing or roller in the upper end or a side of described sensor, and described bearing or roller roll with described reference roller and cooperate.
Wherein, described bearing is installed on the bearing bridge by the bearing roller, on described bearing bridge or bearing roller, be provided with test rod, described test rod is connected with described sensor, between described bearing bridge and described sensor housing, or between described bearing roller and the described bearing bridge back-moving spring is housed.
Wherein, described sensor is an inductance type transducer, or is capacitance type sensor, or is photoelectric sensor, and described sensor is connected with control circuit board, and described control circuit is connected with display and/or controlled topworks.
Wherein, described reference roller is installed on the reference axis, at the two ends of described reference axis the benchmark bearing is housed, and described benchmark bearing is connected with described frame by bearing seat, and described gear train comprises: the benchmark power wheel is housed on described reference axis.
Wherein, described gear train also comprises: described benchmark power wheel passes through belt or chain or gear and is connected with last driving transmission shaft, the described driving transmission shaft of going up is connected with sending the paper money transmission shaft by belt, described go up to drive transmission shaft by gear with drive transmission shaft down and be connected, the described transmission shaft of driving down is connected with power wheel on the drive motor by belt or chain or gear.
Wherein, drive on described transmission shaft, down drive transmission shaft, send the both sides of paper money transmission shaft that drive bearing is housed respectively, described drive bearing is connected with described frame by bearing seat.
Wherein, drive transmission shaft on described and live-roller is housed with sending on the paper money transmission shaft respectively, the described live-roller that drives on the transmission shaft of going up send the live-roller on the paper money transmission shaft to be connected by belt with described.
Wherein, drive transmission shaft on described, send the end of paper money transmission shaft, reference axis to be in triangular distribution, and the diameter that is loaded on the benchmark beaming roller on the reference axis is less than being loaded on the diameter that drives the live-roller on the transmission shaft, also less than being loaded on the diameter that send the live-roller on the paper money transmission shaft.
Wherein, described support can upper and lower or left and right adjusting on described frame.
Advantage of the present invention and beneficial effect are, this bank paper thickness detection device and existing bank paper thickness detection device structure compared are simple, governing loop is few, in addition owing to adopt the variation that detects electric signal to judge the thickness of banknote, thereby reduced environment requirement, improved the accuracy that detects.This bank paper thickness detection device has that volume is little, and sensitivity is higher, and sensitivity and detect the characteristics that the scope of thickness is easy to regulate, and the cost of this device is also lower.This device also can be used for detecting the treating apparatus of other similar scraps of paper class article, perhaps uses this device to finish the detection of specific function separately.
Description of drawings
Fig. 1 is the gear train structural representation of bank paper thickness detection device of the present invention;
Fig. 2 is the perspective view of bank paper thickness detection device of the present invention;
Fig. 3 is the structural representation of thickness measurement sensor parts among the present invention.
Among the figure: 1, reference roller; 2, thickness measurement sensor parts; 3, support; 4, frame; 5, sensor housing; 6, sensor; 7, bearing; 8, bearing roller; 9, bearing bridge; 10, test rod; 11, back-moving spring; 12, reference axis; 13, benchmark bearing; 14, benchmark power wheel; 15, belt; 16, drive transmission shaft on; 17, belt; 18, send the paper money transmission shaft; 19, gear; 20, drive transmission shaft down; 21, belt; 22, drive motor; 23, power wheel; 24, drive bearing; 25, live-roller.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Shown in accompanying drawing 1 to 3, the specific embodiment of the present invention is:
A kind of bank paper thickness detection device, comprise a reference roller 1 in the described device, this reference roller 1 is rolled mutually with thickness measurement sensor parts 2 and is cooperated, be used to detect thickness through the bill between reference roller 1 and the thickness measurement sensor parts 2, these thickness measurement sensor parts 2 are installed on the support 3, this reference roller 1 is connected with a sets of transmission mechanism, and described support 3, described reference roller 1 and described gear train all are installed on the frame 4 of bank paper thickness detection device.
In the present invention, in described thickness measurement sensor parts 2, comprise a sensor housing 5, in described sensor housing 5, sensor 6 is housed, a upper end or a side at described sensor 6 are equipped with one group of bearing 7 or roller, adopt the mode of rolling to match between described bearing 7 or roller and the described reference roller 1, and between bearing 7 or roller and described reference roller 1, be provided with pre-pressing force.
In the present invention, described bearing 7 is installed on the bearing bridge 9 by bearing roller 8, on described bearing bridge 9 or bearing roller 8, be provided with test rod 10, described test rod 10 is connected with described sensor 6, make sensor mandrel bill by the time produce certain displacement, this displacement can make the electric signal of sensor output change, between described bearing bridge 9 and described sensor housing 5, or between described bearing roller 8 and the described bearing bridge 9 back-moving spring 11 is housed, this back-moving spring 11 is used to make between described bearing 7 and the described reference roller 1 and produces pre-pressing force, when bill will be compressed through out-of-date described back-moving spring 11 between described bearing 7 or roller and the described reference roller 1.
Described sensor 6 is an inductance type transducer, or is capacitance type sensor, or is photoelectric sensor, and described sensor 6 is connected with control circuit board, and described control circuit is connected with display and/or controlled topworks.
In the present invention, described reference roller 1 is installed on the reference axis 12, at the two ends of described reference axis 12 benchmark bearing 13 is housed, and described benchmark bearing 13 is installed on the described frame 4 by bearing seat, wherein, described gear train comprises: be installed in the benchmark power wheel 14 on the described reference axis 12.Described benchmark power wheel 14 passes through belt 15 or chain or gear and is connected with last driving transmission shaft 16, the described driving transmission shaft 16 of going up is connected with sending paper money transmission shaft 18 by belt 17, described go up to drive transmission shaft 16 by gear 19 with drive transmission shaft 20 down and be connected, the described transmission shaft 20 of driving down is connected with power wheel 23 on the drive motor 22 by belt 21 or chain or gear.
Drive on described transmission shaft 16, down drive transmission shaft 20, send the both sides of paper money transmission shaft 18 that drive bearing 24 is housed respectively, described drive bearing 24 is installed together by bearing seat and described frame 4.
In the present invention, drive transmission shaft 16 on described, send the end of paper money transmission shaft 18, reference axis 1 to be in triangular distribution, and the diameter that is loaded on the benchmark beaming roller 1 on the reference axis 12 is less than being loaded on the diameter that drives the live-roller 25 on the transmission shaft 16, also less than the diameter that is loaded on the live-roller 25 that send on the paper money transmission shaft 18.
In the present invention, described support 3 can upper and lower or left and right adjusting on described frame 4.
Principle of work of the present invention is, after drive motor 22 rotations, transmission gear 23 and power drive belt 21 by drive motor, drive transmission shaft 20 down by the gear 19 on gear and the last driving transmission shaft 16, power is sent on the driving transmission shaft 16, and driving transmission shaft 16 is rotated, by the rotation of last driving transmission shaft 16 and the thickness detection reference roller 1 parts rotation on the driving belt 15 driving reference axis 12, make by feed belt 21 simultaneously and send paper money transmission shaft 18 to rotate together, this moment, whole transport process was finished.Wherein thickness measurement sensor parts 2 are fixed on the support 3, and support 3 is fixed on the frame 4.Two groups of little bearings 7 moving up and down are housed on thickness measurement sensor parts 2 closely to be contacted with reference roller 1, and contain certain precompressed amount, guarantee between bearing 7 and the reference roller 1 non-slip, when banknote passes through between bearing 7 and reference roller 1, the banknote of different-thickness just has small variation, this fine motion that changes by bearing 7 is delivered on the thickness measurement sensor 6, produces the variation of electromagnetic change or electric capacity, whether re-opens, has defectives such as adhesive tape thereby detect banknote.The banknote that assurance meets the requirements is allowed for access next step.
This bank paper thickness detection device and existing bank paper thickness detection device structure compared are simple, and governing loop is few, judge the thickness of banknote because employing detects the variation of electric signal in addition, thereby have reduced environment requirement, have improved the accuracy that detects.This bank paper thickness detection device has that volume is little, and sensitivity is higher, and sensitivity and detect the characteristics that the scope of thickness is easy to regulate, and the cost of this device is also lower.This device also can be used for detecting the treating apparatus of other similar scraps of paper class article, perhaps uses this device to finish the detection of specific function separately.Thickness detection module gearing of the present invention not only is applicable to the bill processor, can also be used for the treating apparatus of other similar scraps of paper class article, perhaps is used to complete specific function separately.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of bank paper thickness detection device, it is characterized in that, comprise reference roller (1) in the described device, described reference roller (1) matches with thickness measurement sensor parts (2), be used for detecting thickness through the bill between reference roller (1) and the thickness measurement sensor parts (2), described thickness measurement sensor parts (2) are installed on the support (3), and described reference roller (1) is connected with gear train, and described support (3), described reference roller (1) and described gear train all are installed on the frame (4).
2, bank paper thickness detection device as claimed in claim 1, it is characterized in that, described thickness measurement sensor parts (2) comprise sensor housing (5), sensor (6) is housed in described sensor housing (5), a upper end or a side at described sensor (6) are provided with bearing (7) or roller, and described bearing (7) or roller roll with described reference roller (1) and cooperate.
3, bank paper thickness detection device as claimed in claim 2, it is characterized in that, described bearing (7) is installed on the bearing bridge (9) by bearing roller (8), on described bearing bridge (9) or bearing roller (8), be provided with test rod (10), described test rod (10) is connected with described sensor (6), between described bearing bridge (9) and described sensor housing (5), or between described bearing roller (8) and the described bearing bridge (9) back-moving spring (11) is housed.
4, bank paper thickness detection device as claimed in claim 2, it is characterized in that, described sensor (6) is an inductance type transducer, or be capacitance type sensor, or be photoelectric sensor, described sensor (6) is connected with control circuit board, and described control circuit is connected with display and/or controlled topworks.
5, bank paper thickness detection device as claimed in claim 1, it is characterized in that, described reference roller (1) is installed on the reference axis (12), at the two ends of described reference axis (12) benchmark bearing (13) is housed, described benchmark bearing (13) is connected with described frame (4) by bearing seat, and described gear train comprises: benchmark power wheel (14) is housed on described reference axis (12).
6, bank paper thickness detection device as claimed in claim 5, it is characterized in that, described gear train also comprises: described benchmark power wheel (14) is by belt (15), or chain, or gear is connected with last driving transmission shaft (16), the described driving transmission shaft (16) of going up is connected with sending paper money transmission shaft (18) by belt (17), the described driving transmission shaft (16) of going up is connected with the following transmission shaft (20) that drives by gear (19), and the described transmission shaft (20) that drives down passes through belt (21), or chain, or gear is connected with power wheel (23) on the drive motor (22).
7, bank paper thickness detection device as claimed in claim 6, it is characterized in that, drive on described transmission shaft (16), down drive transmission shaft (20), send the both sides of paper money transmission shaft (18) that drive bearing (24) is housed respectively, described drive bearing (24) is connected with described frame (4) by bearing seat.
8, bank paper thickness detection device as claimed in claim 7, it is characterized in that, drive transmission shaft (16) on described and live-roller (25) is housed with sending on the paper money transmission shaft (18) respectively, the described live-roller (25) that drives on the transmission shaft (16) of going up send the live-roller (25) on the paper money transmission shaft (18) to be connected by belt (17) with described.
9, bank paper thickness detection device as claimed in claim 8, it is characterized in that, drive transmission shaft (16) on described, send the end of paper money transmission shaft (18), reference axis (1) to be in triangular distribution, and the diameter that is loaded on the benchmark beaming roller (1) on the reference axis (12) is less than being loaded on the diameter that drives the live-roller (25) on the transmission shaft (16), also less than the diameter that is loaded on the live-roller (25) that send on the paper money transmission shaft (18).
10, bank paper thickness detection device as claimed in claim 1 is characterized in that, described support (3) can upper and lower or left and right adjusting on described frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910076441 CN101451818B (en) | 2009-01-07 | 2009-01-07 | Bank paper thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910076441 CN101451818B (en) | 2009-01-07 | 2009-01-07 | Bank paper thickness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101451818A true CN101451818A (en) | 2009-06-10 |
| CN101451818B CN101451818B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910076441 Active CN101451818B (en) | 2009-01-07 | 2009-01-07 | Bank paper thickness detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106729A (en) * | 2012-12-24 | 2013-05-15 | 广州广电运通金融电子股份有限公司 | Sheet type medium thickness identifying device and identifying method thereof |
| WO2016123949A1 (en) * | 2015-02-05 | 2016-08-11 | 广州广电运通金融电子股份有限公司 | Thickness detection device for sheet medium |
| CN107085887A (en) * | 2017-05-26 | 2017-08-22 | 浙江维融电子科技股份有限公司 | A kind of testing for whole folded cash-out machine send paper money module |
| CN111879229A (en) * | 2020-08-04 | 2020-11-03 | 淮南师范学院 | Thickness detection mechanism utilizing Hall sensing |
-
2009
- 2009-01-07 CN CN 200910076441 patent/CN101451818B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106729A (en) * | 2012-12-24 | 2013-05-15 | 广州广电运通金融电子股份有限公司 | Sheet type medium thickness identifying device and identifying method thereof |
| EP2937841B1 (en) * | 2012-12-24 | 2019-05-08 | GRG Banking Equipment Co., Ltd. | Sheet type medium thickness identification device and identification method thereof |
| WO2016123949A1 (en) * | 2015-02-05 | 2016-08-11 | 广州广电运通金融电子股份有限公司 | Thickness detection device for sheet medium |
| US9897443B2 (en) | 2015-02-05 | 2018-02-20 | Grg Banking Equipment Co., Ltd. | Thickness detection device for sheet medium |
| CN107085887A (en) * | 2017-05-26 | 2017-08-22 | 浙江维融电子科技股份有限公司 | A kind of testing for whole folded cash-out machine send paper money module |
| CN111879229A (en) * | 2020-08-04 | 2020-11-03 | 淮南师范学院 | Thickness detection mechanism utilizing Hall sensing |
| CN111879229B (en) * | 2020-08-04 | 2022-06-10 | 淮南师范学院 | Thickness detection mechanism utilizing Hall sensing |
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| Publication number | Publication date |
|---|---|
| CN101451818B (en) | 2012-01-11 |
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Owner name: BEIJING C+W ELECTRONICS( GROUP ) CO., LTD. Free format text: FORMER OWNER: BEIJING C+W SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20100108 |
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