CN206459632U - A kind of smart card thickness detection apparatus - Google Patents
A kind of smart card thickness detection apparatus Download PDFInfo
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- CN206459632U CN206459632U CN201621124535.0U CN201621124535U CN206459632U CN 206459632 U CN206459632 U CN 206459632U CN 201621124535 U CN201621124535 U CN 201621124535U CN 206459632 U CN206459632 U CN 206459632U
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Abstract
The utility model discloses a kind of smart card thickness detection apparatus, including fixed support, the band that is fixed on fixed support can displacement transducer, the travel(l)ing rest for lifting detection pin, the driving travel(l)ing rest of detection pin of elastic telescopic make the support plate as supporting card when actuating unit and the detection of vertical motion；The displacement sensing is arranged on the top of card to be detected；The fixed support and actuating unit are fixed in the frame of groove milling equipment；The support plate is fixed in the card transfer passage of groove milling equipment.The utility model can accurately detect the thickness of card, improve machining accuracy of the card chip slot in groove milling module；Meanwhile, it is capable to which the card thickness data detected can provide basic data for follow-up chip slot depth detection, accuracy of detection during follow-up chip slot depth detection is improved, production qualification rate is improved；In addition, described device has higher detection efficiency, and save energy consumption.
Description
Technical field
The utility model is related to smart card manufacturing equipment, and in particular to a kind of smart card thickness detection apparatus.
Background technology
In the production process of smart card groove milling equipment, the chip groove depth of card is pre-set in groove milling module
Parameter determines, but is due to the variable thickness sample of each card, only can not set a parameter to complete in groove milling module
Processing to card, otherwise can influence the precision of card chip groove depth；Meanwhile, if being provided with chip groove depth in subsequent module
Detection means is spent, accuracy of detection will be reduced by lacking the data of every card thickness, influence the qualification rate of production.
Existing above-mentioned smart card groove milling equipment in process of production, is not examined online by the thickness to card
Survey, be directly entered groove milling module or subsequent detection station, have the following disadvantages：
1st, the thickness without detection card, the precision for influenceing the chip slot of card to be processed in groove milling module.
2nd, lack the data of card thickness parameter, reduce the accuracy of detection of follow-up chip slot depth detection apparatus, influence is closed
Lattice rate.
Utility model content
The utility model aims to overcome that the deficiencies in the prior art, and there is provided a kind of smart card thickness detection apparatus, the inspection
Surveying device can be before card enters groove milling module, accurately on-line checking card thickness, it is ensured that card is in groove milling module
Machining accuracy, improves production precision；In addition, reducing the error of subsequent detection device, it is ensured that detection quality.
The purpose of this utility model is achieved through the following technical solutions：
A kind of smart card thickness detection apparatus, including fixed support, the band that is fixed on fixed support can elastic telescopics
Detect the actuating unit that the displacement transducer of pin, the travel(l)ing rest for lifting detection pin, driving travel(l)ing rest make vertical motion
And the support plate as supporting card during detection；Institute's displacement sensors are arranged on the top of card to be detected；The fixation
Support and actuating unit are fixed in the frame of groove milling equipment；The support plate is fixed on the card transfer passage of groove milling equipment
In.
The operation principle of above-mentioned smart card thickness detection apparatus is：
When card to be detected is transported to specified location (i.e. card is in the lower section of displacement transducer), initial shape is now placed in
The detection pin of state is lifted on some height and position by travel(l)ing rest, and now detecting needle set has initial retraction amount (assuming that using positive number
Represent)；Then actuating unit driving travel(l)ing rest is moved downward, and detection pin is also moved downwardly together with travel(l)ing rest, detects pin
Retraction amount constantly reduce；After the detection pin of displacement transducer touches the surface of card, the retraction amount of detection pin no longer becomes
Change, the retraction amount for now detecting pin is final retraction amount (assuming that being represented with positive number)；In above process, detected under original state
Pin bottom is to distance=initial retraction amount-final retraction amount+card thickness of support plate, and the computing for eventually passing system draws
The thickness of card, completes the detection to card thickness.
A preferred scheme of the present utility model, wherein, the detection pin upper end is connected with expansion link, the expansion link it is straight
Footpath is more than the diameter of detection pin, and the expansion link is extend into the shell of displacement transducer, and bullet is provided between the expansion link and shell
Spring；Described travel(l)ing rest one end is connected with actuating unit, and the other end is provided with the shoulder hole being made up of upper sector hole and lower sector hole, its
In, the diameter of the upper sector hole is more than the diameter of expansion link, and the diameter of the lower sector hole, which is more than the diameter of detection pin and is less than, to be stretched
The diameter of contracting bar；The lower section of the shoulder hole is provided with below the fixation clip for fixed card, and the fixation clip provided with convex
The boss is located at the top of the detection pin lower surface of displacement transducer under platform, original state.Using the travel(l)ing rest of said structure
Effect be that on the one hand after card completes detection, adjustable shelf moves and lifts expansion link by shoulder hole upwards
Rise, while driving detection pin to be lifted off card face, wait next card conveying to be detected in place, it is ensured that detection pin can
To be passed down through travel(l)ing rest, expansion link is lifted while can realize again, clever structure；On the other hand, the fixation clip
Boss can with the support plate on card transfer passage coordinate card to be detected is fixed, so as to ensure card when detecting
It is accurately positioned in height, improves accuracy of detection.
A preferred scheme of the present utility model, wherein, the detection pin upper end is connected with expansion link, the expansion link it is straight
Footpath is more than the diameter of detection pin, and the expansion link is extend into the shell of displacement transducer, and bullet is provided between the expansion link and shell
Spring；Described travel(l)ing rest one end is connected with actuating unit, and the other end is more than provided with the open U-type groove in side, the diameter of the U-type groove
Detect the diameter of pin and less than the diameter of expansion link；The bottom surface of the travel(l)ing rest is provided with two boss in the both sides of U-type groove, just
The boss is located at the top of the detection pin lower surface of displacement transducer under beginning state.In the travel(l)ing rest of said structure, due to adopting
Detection pin is allowed to pass through with U-type groove so that travel(l)ing rest can set smaller in the corresponding position of detection pin, so as to be applied to
The detection of lesser calorie, can more firmly compress card, improve accuracy of detection；Meanwhile, U-type groove also allows for processing, reduction processing
Cost.
A preferred scheme of the present utility model, wherein, the fixed support includes being fixed in the frame of groove milling equipment
Support frame and the link that is fixed on above support frame；Support frame as described above is provided with the opening for being easy to travel(l)ing rest to make vertical motion
Groove；The link is provided with the first through hole with the first regulating tank for being used for connecting displacement transducer, institute's displacement sensors
Shell pass through first through hole, the link, which is provided with, passes through the attachment screw of the first regulating tank.Using consolidating for said structure
Fixed rack, can not both influence the motion of travel(l)ing rest, while the size of first through hole can be adjusted by attachment screw, so that
Displacement transducer shell is adjusted in the elastic of first through hole, is easy to adjust the height of displacement transducer.
A preferred scheme of the present utility model, wherein, flexible member is provided between the travel(l)ing rest and fixed support；
Described flexible member one end is connected to the top of travel(l)ing rest, and the other end is connected to support bracket fastened lower section, bullet during detection
The elastic force of property element promotes the detection pin of displacement transducer to be pressed on the surface of card to be detected by travel(l)ing rest.Using upper
Structure is stated, when switching card to be detected on transfer passage, actuating unit need to only drive travel(l)ing rest to rise, and it is sharp when declining
Innervated support motion with the elastic force of flexible member, saves the energy consumption of actuating unit.
A preferred scheme of the present utility model, wherein, the actuating unit is made up of cylinder, the power output of the cylinder
Part is connected with one end of the travel(l)ing rest.In addition, the actuating unit can also be made up of motor and lead screw transmission mechanism, or
Person is made up of hydraulic cylinder, or is made up of linear electric motors.
A preferred scheme of the present utility model, wherein, the link is provided with additional fixed block, the additional fixed block
Provided with the second through hole and the second regulating tank connected with the second through hole, the shell of institute's displacement sensors leads to through second
Hole, the additional fixed block is provided with the attachment screw for passing through the second regulating tank；The second regulating tank on the additional fixed block
It is vertical with the first regulating tank on link.Using said structure, on the one hand ensure all directions in fixed displacement sensor
Uniform force, in order to avoid damaging displacement transducer, on the other hand causes displacement transducer to fix safer.
The utility model has the advantages that compared with prior art：
1st, the thickness of card can be accurately detected, machining accuracy of the card chip slot in groove milling module is improved.
2nd, the card thickness data detected can provide basic data for follow-up chip slot depth detection, improve follow-up
Accuracy of detection during chip slot depth detection, improves production qualification rate.
Actuating unit only needs the detection needle movement of drive displacement sensor when the 3rd, working, rather than drives whole displacement sensing
Device is moved, and can so reduce movement travel, improves the efficiency of detection card, saves energy consumption.
Brief description of the drawings
Fig. 1-Fig. 4 is the structure of first embodiment of smart card thickness detection apparatus described in the utility model
Schematic diagram, wherein, Fig. 1 is front view, and Fig. 2 is left view, and Fig. 3 is top view, and Fig. 4 is stereogram.
Fig. 5 is the dimensional structure diagram of fixed mount in Fig. 1-Fig. 4 illustrated embodiments.
Fig. 6 is the dimensional structure diagram of travel(l)ing rest in Fig. 1-Fig. 4 illustrated embodiments.
Fig. 7 is the structure chart of displacement transducer in Fig. 1-Fig. 4 illustrated embodiments.
Fig. 8 is the structural representation of second embodiment of smart card thickness detection apparatus described in the utility model,
Wherein, Fig. 8 is stereogram.
Fig. 9 is the dimensional structure diagram of travel(l)ing rest in Fig. 8 illustrated embodiments.
Figure 10 is the structural representation of the 3rd embodiment of smart card thickness detection apparatus described in the utility model.
Embodiment
The utility model is further described with reference to embodiment and accompanying drawing, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1
Referring to Fig. 1-Fig. 7, smart card thickness detection apparatus of the present utility model includes fixed support 2, is fixed on fixed branch
Band on frame 2 can the detection pin 1-3 displacement transducer 1 of elastic telescopic, the travel(l)ing rest 4 for lifting detection pin 1-3, driving
Travel(l)ing rest 4 makees the support plate 7 as supporting card 5 when actuating unit 3 and the detection of vertical motion；Institute's displacement sensors
1 is arranged on the top of card 5 to be detected；The fixed support 2 and actuating unit 3 are fixed in the frame of groove milling equipment；It is described
Support plate 7 is fixed in the card transfer passage of groove milling equipment.
Referring to Fig. 1-Fig. 7, the detection pin 1-3 upper ends are connected with expansion link 1-2, and expansion link 1-2 diameter, which is more than, to be visited
Chaining pin 1-3 diameter, expansion link 1-2 is extend into the shell 1-1 of displacement transducer 1, expansion link 1-2 and shell 1-1 it
Between be provided with spring；Described one end of travel(l)ing rest 4 is connected with actuating unit 3, and the other end is provided with by upper sector hole 4-5 and lower sector hole 4-6
The shoulder hole of composition, wherein, the diameter of the upper sector hole 4-5 is more than expansion link 1-2 diameter, the diameter of the lower sector hole 4-6
Diameter more than detection pin 1-3 and the diameter less than expansion link 1-2；The lower section of the shoulder hole is provided with for fixed card 5
Boss 4-4 under boss 4-4, original state is provided with below fixation clip 4-2, and fixation clip 4-2 and is located at displacement transducer 1
Detection pin 1-3 lower surfaces top.
Referring to Fig. 1-Fig. 7, the fixed support 2 includes support frame 2-2 and the fixation being fixed in the frame of groove milling equipment
Link 2-1 above support frame 2-2；Support frame as described above 2-2 is provided with the open slot 2- for being easy to travel(l)ing rest 4 to make vertical motion
5；The link 2-1 is provided with the first through hole 2-4 with the first regulating tank 2-3 for being used for connecting displacement transducer 1, institute's rheme
The shell 1-1 of displacement sensor 1 is provided with the connection for passing through the first regulating tank 2-3 through first through hole 2-4, the link 2-1
Screw.
Referring to Fig. 1-Fig. 7, flexible member 8 is provided between the travel(l)ing rest 4 and fixed support 2；The flexible member 8 one
End is connected to the top of travel(l)ing rest 4, and the other end is connected to the lower section of fixed support 2, the elastic force of the flexible member 8 during detection
The detection pin 1-3 for promoting displacement transducer 1 by travel(l)ing rest 4 is pressed on the surface of card 5 to be detected.The flexible member
8 are made up of spring.
Referring to Fig. 1-Fig. 4, the actuating unit 3 is made up of cylinder, the power output member of the cylinder and the travel(l)ing rest 4
One end connection.
Referring to Fig. 1-Fig. 4, the link 2-1 is provided with additional fixed block 6, and the additional fixed block 6 leads to provided with second
Hole 6-2 and the second regulating tank 6-1 connected with the second through hole 6-2, the shell 1-1 of institute's displacement sensors 1 leads to through second
Hole 6-2, the additional fixed block 6 is provided with the attachment screw for passing through the second regulating tank 6-1；On the additional fixed block 6
Two regulating tank 6-1 are vertical with the first regulating tank 2-3 on link 2-1.
The operation principle of smart card thickness detection apparatus of the present utility model is：
When card 5 to be detected is transported to specified location (i.e. card 5 is in the lower section of displacement transducer 1), it is now placed in just
The detection pin 1-3 of beginning state is lifted on some height and position by travel(l)ing rest 4, and now detecting pin 1-3 has initial retraction amount
(assuming that being represented with positive number)；Then the driving of actuating unit 3 travel(l)ing rest 4 is moved downward, and pin 1-3 is also with travel(l)ing rest 4 one for detection
Rise and move downward, detection pin 1-3 retraction amount constantly reduces；When the detection pin 1-3 of displacement transducer 1 touches the table of card 5
Behind face, detection pin 1-3 retraction amount no longer changes, and the retraction amount for now detecting pin 1-3 is final retraction amount (assuming that using positive number table
Show)；In above process, distance=initial retraction amount-most final minification of the original state test chaining pin 1-3 bottoms to support plate 7
The thickness of amount+card 5 is returned, the computing for eventually passing system draws the thickness of card 5, completes the detection to the thickness of card 5.
Embodiment 2
The difference of the present embodiment compared with Example 1 is：
Referring to Fig. 8-Fig. 9, the detection pin 1-3 upper ends are connected with expansion link 1-2, and expansion link 1-2 diameter, which is more than, to be visited
Chaining pin 1-3 diameter, expansion link 1-2 is extend into the shell 1-1 of displacement transducer 1, expansion link 1-2 and shell 1-1 it
Between be provided with spring；Described one end of travel(l)ing rest 4 is connected with actuating unit 3, and the other end is provided with side open U-type groove 4-8, the U
Type groove 4-8 diameter is more than detection pin 1-3 diameter and the diameter less than expansion link 1-2；The bottom surface of the travel(l)ing rest 4 is in U
Type groove 4-8 both sides are provided with boss 4-7 under two boss 4-7, original state and are located under the detection pin 1-3 of displacement transducer 1
The top of end face.
Embodiment 3
The difference of the present embodiment compared with Example 1 is：
Referring to Figure 10, the smart card thickness detection apparatus uses two, and parallel connection, composition double card piece detection dress
Put, the thickness of two cards can be detected simultaneously, improve operating efficiency.
Above-mentioned is the utility model preferably embodiment, but embodiment of the present utility model is not by the above
Limitation, it is other it is any without departing from Spirit Essence of the present utility model and the change made under principle, modification, replacement, combine, it is simple
Change, should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (7)
1. a kind of smart card thickness detection apparatus, it is characterised in that can bullet including fixed support, the band being fixed on fixed support
Property the displacement transducer of flexible detection pin, the travel(l)ing rest for lifting detection pin, drive travel(l)ing rest to make vertical motion
Support plate as supporting card when actuating unit and detection；The displacement sensing is arranged on the top of card to be detected；Institute
State fixed support and actuating unit is fixed in the frame of groove milling equipment；The support plate is fixed on the card conveying of groove milling equipment
In passage.
2. smart card thickness detection apparatus according to claim 1, it is characterised in that the detection pin upper end is connected with flexible
Bar, the diameter of the expansion link is more than the diameter of detection pin, and the expansion link is extend into the shell of displacement transducer, the expansion link with
Spring is provided between shell；Described travel(l)ing rest one end is connected with actuating unit, and the other end is provided with by upper sector hole and lower sector hole structure
Into shoulder hole, wherein, the diameter of the upper sector hole is more than the diameter of expansion link, and the diameter of the lower sector hole is more than detection pin
Diameter and the diameter for being less than expansion link；The lower section of the shoulder hole is provided with the fixation clip for fixed card, and the fixation pressure
The top that the boss under boss, original state is located at the detection pin lower surface of displacement transducer is provided with below plate.
3. smart card thickness detection apparatus according to claim 1, it is characterised in that the detection pin upper end is connected with flexible
Bar, the diameter of the expansion link is more than the diameter of detection pin, and the expansion link is extend into the shell of displacement transducer, the expansion link with
Spring is provided between shell；Described travel(l)ing rest one end is connected with actuating unit, and the other end is provided with the open U-type groove in side, the U
The diameter of type groove is more than the diameter of detection pin and less than the diameter of expansion link；The bottom surface of the travel(l)ing rest is in the both sides of U-type groove
Provided with two boss, the boss is located at the top of the detection pin lower surface of displacement transducer under original state.
4. the smart card thickness detection apparatus according to Claims 2 or 3, it is characterised in that the fixed support includes fixing
Support frame and the link being fixed on above support frame in the frame of groove milling equipment；Support frame as described above, which is provided with, is easy to movable branch
Frame makees the open slot of vertical motion；The link is provided with first with the first regulating tank for being used to connect displacement transducer and led to
Hole, the shell of institute's displacement sensors passes through first through hole, and the link is provided with the attachment screw for passing through the first regulating tank.
5. smart card thickness detection apparatus according to claim 1, it is characterised in that the travel(l)ing rest and fixed support it
Between be provided with flexible member；Described flexible member one end is connected to the top of travel(l)ing rest, the other end be connected to it is support bracket fastened under
Side, the elastic force of the flexible member promotes the detection pin of displacement transducer to be pressed on card to be detected by travel(l)ing rest during detection
Surface on.
6. smart card thickness detection apparatus according to claim 1, it is characterised in that the actuating unit is made up of cylinder,
The power output member of the cylinder is connected with one end of the travel(l)ing rest.
7. smart card thickness detection apparatus according to claim 4, it is characterised in that the link is provided with additional fixation
Block, the additional fixed block is provided with the second through hole and the second regulating tank connected with the second through hole, institute's displacement sensors
Shell passes through the second through hole, and the additional fixed block is provided with the attachment screw for passing through the second regulating tank；The additional fixed block
On the second regulating tank it is vertical with the first regulating tank on link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124535.0U CN206459632U (en) | 2016-10-14 | 2016-10-14 | A kind of smart card thickness detection apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124535.0U CN206459632U (en) | 2016-10-14 | 2016-10-14 | A kind of smart card thickness detection apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206459632U true CN206459632U (en) | 2017-09-01 |
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ID=59690927
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621124535.0U Active CN206459632U (en) | 2016-10-14 | 2016-10-14 | A kind of smart card thickness detection apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332698A (en) * | 2018-05-17 | 2018-07-27 | 中源智人科技（深圳）股份有限公司 | A kind of 3D bend glasses Thickness sensitivity robot |
-
2016
- 2016-10-14 CN CN201621124535.0U patent/CN206459632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332698A (en) * | 2018-05-17 | 2018-07-27 | 中源智人科技（深圳）股份有限公司 | A kind of 3D bend glasses Thickness sensitivity robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Smart card thickness detection device Effective date of registration: 20180330 Granted publication date: 20170901 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: Guangdong Chutian Dragon Smart Card Co., Ltd. Registration number: 2018440000076 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523690 Zhuweitian Yifa Industrial Zone, Fenggang Town, Dongguan City, Guangdong Province Patentee after: Chu Tianlong Co., Ltd. Address before: 523690 Zhuweitian Yifa Industrial Zone, Fenggang Town, Dongguan City, Guangdong Province Patentee before: Guangdong Chutian Dragon Smart Card Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200708 Granted publication date: 20170901 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: GUANGDONG CHUTIAN DRAGON SMART CARD Co.,Ltd. Registration number: 2018440000076 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |