CN2650246Y - Coin tooth-profile detecting device - Google Patents
Coin tooth-profile detecting device Download PDFInfo
- Publication number
- CN2650246Y CN2650246Y CN 03284869 CN03284869U CN2650246Y CN 2650246 Y CN2650246 Y CN 2650246Y CN 03284869 CN03284869 CN 03284869 CN 03284869 U CN03284869 U CN 03284869U CN 2650246 Y CN2650246 Y CN 2650246Y
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- CN
- China
- Prior art keywords
- coin
- district
- tooth
- positively biased
- negative
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 20
- 239000002184 metal Substances 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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- Testing Of Coins (AREA)
Abstract
The utility model relates to a detector, in particular to a coin edge tooth detecting device, which has a detecting area (6) and a control part (2); the detecting area (6) is placed on a coin rolling rail (5) and is formed by metal strips arranged in parallel, the detecting area (6) has two leading out ends, one is connected by odd-order metal strips, another end is connected by even order metal strips, the leading out ends are respectively connected to the control part through a signal line. The utility model can detect the coin with different versions and par values according to different coin tooth structures, the detected signal can be output stably, so the utility model has high precision, and is suitable for coin sorting.
Description
Technical field
The utility model relates to pick-up unit, is specially a kind of coin edge profile of tooth pick-up unit.
Background technology
Development along with society, the multiple employing coin machine of payment has automatically appearred in people's life, as automatic vending machine, game machine, coin telephone, pay-to-driver bus etc., different denominations, different other coin of version need carry out sorting, finish by manual detection as this work, labour intensity is big, and error rate is higher.
The utility model content
The purpose of this utility model be to provide a kind of can detect different versions not, the coin of different denominations, be beneficial to the coin profile of tooth pick-up unit of Coin sorting.
The technical solution of the utility model is:
A kind of coin profile of tooth pick-up unit, have detection zone, control section, detection zone places on the track of coin rolling, constitute by the bonding jumper that is arranged in parallel, detection zone is provided with two exits, an exit is that odd number preface bonding jumper is formed by connecting, and another exit is that even number preface bonding jumper is formed by connecting, and exit is connected to control section by signal wire respectively.
Described bonding jumper be positively biased, negative tiltedly, one of linear pattern or its combination.
Described detection zone comprises positively biased district, negative tiltedly district, linearity sector, positively biased district, negative tiltedly district, linearity sector be respectively positively biased, negative tiltedly, the straight line bonding jumper is arranged in parallel and forms, positively biased district, negative tiltedly district, linearity sector are respectively equipped with two exits.
Described detection zone is made of at least one group positively biased district, negative tiltedly district and linearity sector.
The beneficial effects of the utility model are:
The utility model detection zone places on the track of coin rolling, constitute by the bonding jumper that is arranged in parallel, detection zone is provided with two exits, an exit is that odd number preface bonding jumper is formed by connecting, and another exit is that even number preface bonding jumper is formed by connecting, and exit is connected to control section by signal wire respectively, it is simple in structure, can be according to the tooth-shape structure difference, detect different versions not, the coin of different denominations, be beneficial to Coin sorting.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a detection zone structural representation among Fig. 1.
Embodiment
Shown in Fig. 1～2, a kind of coin profile of tooth pick-up unit, by body 1, control section 2, coin containing box 3, track 5, detection zone 6, coin district 7, signal wire 8 formations such as grade, wherein control section 2 comprises A/D converter, microcontroller, detection zone 6 is positively biased district 12, negative tiltedly district 11, linearity sector 14 is installed on detection zone matrix 18 and constitutes, positively biased district 12, negative tiltedly district 11, linearity sector 14 is respectively positively biased, tiltedly negative, the straight line bonding jumper is arranged in parallel and forms, positively biased district 12, negative tiltedly district 11, the anode 17 of linearity sector 14,9,16 are respectively odd number preface bonding jumper is formed by connecting, negative terminal 13,10,15 are respectively even number preface bonding jumper is formed by connecting, the anode 17 in wherein positively biased district 12, negative terminal 13, the negative tiltedly anode 9 in district 11, negative terminal 10, and the anode 16 of linearity sector 14, negative terminal 15 is connected to microcontroller by signal wire 8 through A/D converter respectively.Wherein, bonding jumper can be arranged according to coin profile of tooth, tooth pitch, bonding jumper thickness can be identical with coin edge addendum thickness, and the bonding jumper gap is greater than coin edge tip clearance, and the bonding jumper gap is that 1.5～2.5 times of coin edge tip clearance are comparatively suitable.
The course of work of the present utility model is as follows:
Detect coin 4 by behind the detection zone, the electric signal (variation of micro voltage) that detection zone produces, carry out the digitizing conversion through analog switch, A/D converter, export electric signal to microcontroller with digital form, when the coin edge is straight-tooth shape 41, its in positively biased district 12, the voltage signals that produce of negative tiltedly district 11 are all more, and 14 voltage signals that produce are less in the linearity sector; When coin is positively biased profile of tooth 42, its in the linearity sector 14, the voltage signals that produce of negative tiltedly district 11 are more, and the voltage signal that produces in positively biased district 12 is less; When coin during for negative helical teeth shape 43, its in positively biased district 12, the voltage signal that produces of linearity sector 14 is more, and the voltage signals that produce in negative tiltedly district 11 are less; When coin when the no profile of tooth, its in positively biased district 12, the voltage signal of negative tiltedly district 11, linearity sector 14 generations is all more, can detect coin edge profile of tooth by detection zone like clockwork with this.Wherein, the CD4051 pattern that analog switch can adopt U.S. Motorola Inc. to produce is intended switch, the 78E58 type microcontroller that the ADC0820 type high-speed parallel A/D converter that A/D converter can adopt American TI Company to produce, microcontroller can adopt Taiwan Hua Bang company to produce.
Claims (4)
1, a kind of coin profile of tooth pick-up unit, have detection zone (6), control section (2), it is characterized in that: detection zone (6) places on the track (5) of coin rolling, constitute by the bonding jumper that is arranged in parallel, detection zone (6) is provided with two exits, an exit is that odd number preface bonding jumper is formed by connecting, and another exit is that even number preface bonding jumper is formed by connecting, and exit is connected to control section by signal wire respectively.
2, according to the described coin profile of tooth of claim 1 pick-up unit, it is characterized in that: described bonding jumper be positively biased, negative tiltedly, one of linear pattern or its combination.
3, according to the described coin profile of tooth of claim 1 pick-up unit, it is characterized in that: described detection zone (6) comprises positively biased district (12), negative (11), linearity sector (14) tiltedly distinguished, positively biased district (12), negative tiltedly district (11), linearity sector (14) be respectively positively biased, negative tiltedly, the straight line bonding jumper is arranged in parallel and forms, positively biased district (12), negative tiltedly district (11), linearity sector (14) are respectively equipped with two exits.
4, according to the described coin profile of tooth of claim 3 pick-up unit, it is characterized in that: described detection zone (6) is made of at least one group positively biased district (12), negative tiltedly district (11) and linearity sector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284869 CN2650246Y (en) | 2003-08-27 | 2003-08-27 | Coin tooth-profile detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284869 CN2650246Y (en) | 2003-08-27 | 2003-08-27 | Coin tooth-profile detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650246Y true CN2650246Y (en) | 2004-10-20 |
Family
ID=34333014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03284869 Expired - Fee Related CN2650246Y (en) | 2003-08-27 | 2003-08-27 | Coin tooth-profile detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650246Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219186A1 (en) * | 2017-05-27 | 2018-12-06 | 山东新北洋信息技术股份有限公司 | Coin separation apparatus and separation method |
-
2003
- 2003-08-27 CN CN 03284869 patent/CN2650246Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219186A1 (en) * | 2017-05-27 | 2018-12-06 | 山东新北洋信息技术股份有限公司 | Coin separation apparatus and separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY ZHONGCHAO XINDA FINANCIAL TECHNOLOG Free format text: FORMER OWNER: YU LIQUN Effective date: 20041210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041210 Address after: 518057 12A05 room, Fangda building, South twelve Road, Nanshan District hi tech Zone (South District), Shenzhen, Guangdong Patentee after: SHENZHEN CBPM & XINDA BANKING TECHNOLOGY CO., LTD. Address before: 110044 Liaoning Province, Shenyang City District East Street 572 No. Patentee before: Yu Liqun |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |