CN101451818B - Bank paper thickness detection device - Google Patents
Bank paper thickness detection device Download PDFInfo
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- CN101451818B CN101451818B CN 200910076441 CN200910076441A CN101451818B CN 101451818 B CN101451818 B CN 101451818B CN 200910076441 CN200910076441 CN 200910076441 CN 200910076441 A CN200910076441 A CN 200910076441A CN 101451818 B CN101451818 B CN 101451818B
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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 is widely used in ATM, automatic teller machine, automatic changer etc. at present 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 receive 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 through 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; Through 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 the adjustment link is more, and light is prone to affected by environment, thereby reliability is not high, often goes wrong, and the said mechanism volume is big, and manufacturing cost is high, 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 realizing above-mentioned purpose; Technical scheme of the present invention is to adopt a kind of bank paper thickness detection device, comprises reference roller in the said device, and said 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; Said thickness measurement sensor parts are installed on the support, and said reference roller is connected with gear train, and said support, said reference roller and said gear train all are installed on the frame.
Wherein, said thickness measurement sensor parts comprise sensor housing, in said sensor housing, sensor are housed, and are provided with bearing or roller in the upper end or a side of said sensor, and said bearing or roller roll with said reference roller and cooperate.
Wherein, Said bearing is installed on the bearing bridge through the bearing roller; On said bearing bridge or bearing roller, be provided with test rod; Said test rod is connected with said sensor, between said bearing bridge and said sensor housing, or between said bearing roller and the said bearing bridge back-moving spring is housed.
Wherein, said sensor is an inductance type transducer, or is capacitance type sensor, or is photoelectric sensor, and said sensor is connected with control circuit board, and said control circuit is connected with display and/or controlled topworks.
Wherein, said reference roller is installed on the reference axis, at the two ends of said reference axis the benchmark bearing is housed, and said benchmark bearing is connected with said frame through bearing seat, and said gear train comprises: the benchmark power wheel is housed on said reference axis.
Wherein, Said gear train also comprises: said benchmark power wheel passes through belt or chain or gear and is connected with last driving transmission shaft; The said driving transmission shaft of going up is connected with sending the paper money transmission shaft through belt; Said go up to drive transmission shaft through gear with drive transmission shaft down and be connected, the said transmission shaft of driving down is connected with power wheel on the drive motor through belt or chain or gear.
Wherein, drive on said transmission shaft, down drive transmission shaft, send the both sides of paper money transmission shaft that drive bearing is housed respectively, said drive bearing is connected with said frame through bearing seat.
Wherein, drive transmission shaft on said and live-roller is housed with sending on the paper money transmission shaft respectively, the said live-roller that drives on the transmission shaft of going up send the live-roller on the paper money transmission shaft to be connected through belt with said.
Wherein, Drive transmission shaft on said, 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, said support can upper and lower or left and right adjusting on said 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; Judge the thickness of banknote because employing detects the variation of electric signal in addition, thereby reduced, improved the accuracy that detects environment requirement.This bank paper thickness detection device has that volume is little, and sensitivity is higher, and sensitivity and the scope that the detects thickness characteristics that are 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 accomplish the detection of particular functionality 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 accompanying drawing and embodiment, specific embodiments of the invention further describes.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, embodiment of the present invention is:
A kind of bank paper thickness detection device; Comprise a reference roller 1 in the said device; This reference roller 1 is rolled each other with thickness measurement sensor parts 2 and is cooperated, and is used to detect the thickness through the bill between reference roller 1 and the thickness measurement sensor parts 2, and 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 said support 3, said reference roller 1 and said gear train all are installed on the frame 4 of bank paper thickness detection device.
In the present invention; In said thickness measurement sensor parts 2, comprise a sensor housing 5; In said sensor housing 5, sensor 6 is housed; A upper end or a side at said sensor 6 are equipped with one group of bearing 7 or roller, adopt the mode of rolling to match between said bearing 7 or roller and the said reference roller 1, and between bearing 7 or roller and said reference roller 1, are provided with pre-pressing force.
In the present invention; Said bearing 7 is installed on the bearing bridge 9 through bearing roller 8; On said bearing bridge 9 or bearing roller 8, be provided with test rod 10; Said test rod 10 is connected with said sensor 6, makes the mandrel of sensor when bill passes through, produce certain displacement, and this displacement can make the electric signal of sensor output change; Between said bearing bridge 9 and said sensor housing 5; Or between said bearing roller 8 and the said bearing bridge 9 back-moving spring 11 being housed, this back-moving spring 11 is used to make between said bearing 7 and the said reference roller 1 and produces pre-pressing force, when bill will be compressed through out-of-date said back-moving spring 11 between said bearing 7 or roller and the said reference roller 1.
Said sensor 6 is an inductance type transducer, or is capacitance type sensor, or is photoelectric sensor, and said sensor 6 is connected with control circuit board, and said control circuit is connected with display and/or controlled topworks.
In the present invention; Said reference roller 1 is installed on the reference axis 12, at the two ends of said reference axis 12 benchmark bearing 13 is housed, and said benchmark bearing 13 is installed on the said frame 4 through bearing seat; Wherein, said gear train comprises: be installed in the benchmark power wheel 14 on the said reference axis 12.Said benchmark power wheel 14 passes through belt 15 or chain or gear and is connected with last driving transmission shaft 16; The said driving transmission shaft 16 of going up is connected with sending paper money transmission shaft 18 through belt 17; Said go up to drive transmission shaft 16 through gear 19 with drive transmission shaft 20 down and be connected, the said transmission shaft 20 of driving down is connected with power wheel 23 on the drive motor 22 through belt 21 or chain or gear.
Drive on said 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, said drive bearing 24 is installed together through bearing seat and said frame 4.
In the present invention; Drive transmission shaft 16 on said, 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, said support 3 can upper and lower or left and right adjusting on said frame 4.
Principle of work of the present invention is; After drive motor 22 rotations; Through the transmission gear 23 and the power drive belt 21 of drive motor, following driving transmission shaft 20 is sent to power on the driving transmission shaft 16 through the gear 19 on gear and the last driving transmission shaft 16; And driving transmission shaft 16 is rotated; Rotation and driving belt 15 through last driving transmission shaft 16 drive the thickness detection reference roller 1 parts rotation on the reference axis 12, make through feed belt 21 simultaneously and send paper money transmission shaft 18 to rotate together, and this moment, whole transport process was accomplished.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, non-slip between assurance bearing 7 and the reference roller 1, 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 through 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 the scope that the detects thickness characteristics that are 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 accomplish the detection of particular functionality 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 particular functionality 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 know-why of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (6)
1. bank paper thickness detection device; It is characterized in that, comprise reference roller (1) in the said device, said 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); Said thickness measurement sensor parts (2) are installed on the support (3), and said reference roller (1) is connected with gear train, and said support (3), said reference roller (1) and said gear train all are installed on the frame (4);
Said reference roller (1) is installed on the reference axis (12); At the two ends of said reference axis (12) benchmark bearing (13) is housed; Said benchmark bearing (13) is connected with said frame (4) through bearing seat, and said gear train comprises: benchmark power wheel (14) is housed on said reference axis (12);
Said benchmark power wheel (14) passes through belt (15) or chain or gear and is connected with last driving transmission shaft (16); Said go up to drive transmission shaft (16) through gear (19) with drive transmission shaft (20) down and be connected, said under driving transmission shaft (20) be connected with power wheel (23) on the drive motor (22) through belt (21) or chain or gear;
The said transmission shaft (16) that go up to drive is equipped with live-roller (25) respectively with sending on the paper money transmission shaft (18), the said 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 through belt (17) with said;
Drive transmission shaft (16) on said, send the end of paper money transmission shaft (18), reference axis (12) to be in triangular distribution; And the diameter that is loaded on the reference 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).
2. bank paper thickness detection device as claimed in claim 1; It is characterized in that; Said thickness measurement sensor parts (2) comprise sensor housing (5); Sensor (6) is housed in said sensor housing (5), is provided with bearing (7) or roller in the upper end or a side of said sensor (6), said bearing (7) or roller roll with said reference roller (1) and cooperate.
3. bank paper thickness detection device as claimed in claim 2; It is characterized in that; Said bearing (7) is installed on the bearing bridge (9) through bearing roller (8), on said bearing bridge (9) or bearing roller (8), is provided with test rod (10), and said test rod (10) is connected with said sensor (6); Between said bearing bridge (9) and said sensor housing (5), or between said bearing roller (8) and the said 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; Said sensor (6) is an inductance type transducer, or is capacitance type sensor, or is photoelectric sensor; Said sensor (6) is connected with control circuit, and said 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; Drive on said 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, said drive bearing (24) is connected with said frame (4) through bearing seat.
6. bank paper thickness detection device as claimed in claim 1 is characterized in that, said support (3) can upper and lower or left and right adjusting on said 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 CN101451818A (en) | 2009-06-10 |
| CN101451818B true 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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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106729B (en) * | 2012-12-24 | 2015-05-13 | 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 |
| CN104574637B (en) | 2015-02-05 | 2017-04-26 | 广州广电运通金融电子股份有限公司 | Thickness detection device of sheet medium |
| CN107085887B (en) * | 2017-05-26 | 2022-10-14 | 浙江维融电子科技股份有限公司 | Cash checking and feeding module of whole-stack cash dispenser |
| CN111879229B (en) * | 2020-08-04 | 2022-06-10 | 淮南师范学院 | Thickness detection mechanism utilizing Hall sensing |
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2009
- 2009-01-07 CN CN 200910076441 patent/CN101451818B/en active Active
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| CN101451818A (en) | 2009-06-10 |
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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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Effective date of registration: 20100108 Address after: Beijing City, Chaoyang District Jiuxianqiao Road No. 14 building 14 layer C: 100015 post encoding Applicant after: Beijing C&W Electrics (Group) Co., Ltd. Address before: Beijing City, Chaoyang District Jiuxianqiao Road No. 14 Building 13 layer C: 100016 post encoding Applicant before: Beijing Siwei Polytron Technologies Inc Co-applicant before: Beijing C & W Technology Development Co.,Ltd. |
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Owner name: HU NAN QIU ZEYOU PATENT STRATEGIC PLANNING CO., LT Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20101102 |
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Free format text: CORRECT: ADDRESS; FROM: 410005 28/F, SHUNTIANCHENG, NO.185, FURONG MIDDLE ROAD, CHANGSHA CITY, HU NAN PROVINCE TO: 410205 JUXING INDUSTRY BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HU NAN PROVINCE |
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Effective date of registration: 20101104 Address after: 100015 Beijing City, Chaoyang District Jiuxianqiao Road No. 14 building 14 layer C Applicant after: Beijing C&W Electronics (Group) Co., Ltd. Co-applicant after: Beijing C & W Technology Development Co.,Ltd. Address before: 100015 Beijing City, Chaoyang District Jiuxianqiao Road No. 14 building 14 layer C Applicant before: Beijing C&W Electronics (Group) Co., Ltd. |
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