CN203706231U - Flexible reel material two-dimensional code reading device - Google Patents
Flexible reel material two-dimensional code reading device Download PDFInfo
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- CN203706231U CN203706231U CN201420097736.0U CN201420097736U CN203706231U CN 203706231 U CN203706231 U CN 203706231U CN 201420097736 U CN201420097736 U CN 201420097736U CN 203706231 U CN203706231 U CN 203706231U
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- 239000000463 material Substances 0.000 title claims abstract description 70
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000011888 foil Substances 0.000 claims abstract description 8
- 238000012937 correction Methods 0.000 claims description 26
- 230000004044 response Effects 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 210000000352 storage cell Anatomy 0.000 claims description 8
- 238000007726 management method Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000003306 harvesting Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model provides a flexible reel material two-dimensional code reading device. The reading device comprises a frame (1), an unwinding mechanism, a main driving and error correcting mechanism, a winding mechanism and a reading mechanism. A camera is controlled to acquire an image by use of a mode of both an encoder and a fiber sensor. The device can identify a two-dimensional code on holographic positioning false proof thermoprinting foil at a high speed, can monitor two-dimensional code figure positioning quality at a high speed, and is provided with an acousto-optic alarm function in case of positioning out-of-tolerance; it can be ensured that the reading neglect and reading errors of two-dimensional code are not generated during a reading process, and a function of rejecting rereading code data is provided; and alarm is carried out in case of abnormities of a two-dimensional figure on a foil film during a reading detection process, and reading of two-dimensional picture data printed on one two four flexible materials can be simultaneously realized, thus the reading efficiency of a single device is effectively improved.
Description
Technical field
The utility model relates to a kind of printing utility appliance, is specifically related to Quick Response Code detection, identification and typing memory device on a kind of flexible reel material.
Background technology
Barcode technology is widely used in the fields such as commercial distribution, storage, medical treatment, health, Library, postal service, railway, communications and transportation, production automation management.The application of barcode technology has greatly improved the speed of data acquisition and information processing, has improved people's work and living environment, has improved work efficiency, and is that significant contribution has been made in the scientific and modernization of managing.Particularly Quick Response Code can make bar code in limited geometric space, represent more information, meets the needs of the detailed description to Individual Items, becomes the breach in information identification field in the realization of modernization technology of Internet of things.
Deepening constantly along with infotech in recent years, printing industry is except exquisite design, complicated technique, beyond strict quality requirements, also need constantly to adjust the paces of oneself, adapt to the new demand that the Internet of Things epoch propose, and the technology that Quick Response Code is combined with specific product, the printing that is Quick Response Code becomes the basic link that printing enterprise's partner is networked, meanwhile printing house also needs the Quick Response Code after printing to carry out data typing, to assist the realization of 2 D code information tracing function, the Quick Response Code of robotization detects with recognition technology and has not only overcome artificial shortcoming, also brought into play the advantage of oneself simultaneously:
(1) testing result is reliable, stable.
(2) detection speed is fast, and can detect for a long time, can reach 24 hours whole days and detect.
(3) complex information that can identify fast, carry on typing Quick Response Code.
At present, a comparatively proven technique for the two dimension code reading equipment on Individual Items, be applied in commercial papers, cigarette-brand, cartridge bag, the two dimension code reading field of the products such as parts, but the said goods has more consistent feature, be all to distinguish for the Quick Response Code on single-piece or individual article, recognizing apparatus must coordinate the use of these single-pieces or individual article and transportation characteristics to use, cause recognition speed relative with efficiency low, and cannot stablize for the Quick Response Code being arranged on reel flexible material (as holographic false proof paper tinsel film) at all, recognition reliably, main cause has following 2 points:
The first, flexible reel material must relate to unreeling and rolling of reel in recognition process, for ensureing reel unwinding and rewinding quality, must be strict with for tension force control, if tension force deficiency, reel is in operation and produces drift, there will be finished product wrinkling after rolling; If overtension, easily be pulled out of shape and even break again, for improving qualification rate and the quality percentage of reel, need a set of reliable in structure, easy to operate, control stable tension control mechanism, and the conveying mechanism of the existing two dimension code reading equipment for single-piece or individual article just carries out interval in rectilinear direction and carries, cannot realize for the continuous conveying upwards of week of reel material.
The second, because the image on stamping systems is comparatively complicated, after irradiation, can produce light and disturb, cause recognition difficulty, reel material running speed is fast in addition, therefore in the time carrying out the recognition of Quick Response Code, easily occurs the problems such as probe false triggering, skip, recognition repeat.
To sum up state, provide a kind of and can distinguish the 2 D code information on flexible holographic false proof film materials is stable, reliably recognizing apparatus out, all there is significant facilitation for improving flexible reel material, the quality of production of anti-counterfeiting stamping foil particularly with Optical Variable Imaging and the systematized management of data.
Summary of the invention
For solving problems of the prior art, the utility model provides a kind of flexible reel material two dimension code reading equipment, this equipment master is applied to the collection of the image in 2 D code on flexible reel material, recognition and storage, it can effectively control the unwinding and rewinding tension force of flexible material, ensure its even running, the interference of Optical Variable Imaging (OVD image) on simultaneously can isolated flexible material to pattern in 2 D code, identify accurately Quick Response Code and gather image at a high speed, can identify the image in 2 D code alignment quality obtaining by Real-Time Monitoring, in the time that location is overproof, there is sound and light of alarm, ensure not skip of Quick Response Code in recognition process, misread, there is removing function for stressed code data, after high-speed recognition image in 2 D code, the packing of Quick Response Code data is uploaded to database.
For achieving the above object, the utility model is by the following technical solutions: flexible reel material two dimension code reading equipment, comprising: frame 1, unreeling structure, main driving and deviation correction mechanism, rolling-up mechanism, recognition mechanism, control system and data storage management system;
Described frame 1 is made up of left and right and after-poppet;
Described unreeling structure comprises unreeling shaft 2, and is arranged on the rewinding ring 3 on unreeling shaft 2 and unreeled roller 4, and realization steadily unreels reel shape flexible material, and rewinding ring 3 can produce suitable unwinding tension;
Described main driving and deviation correction mechanism comprise main drive roll 5, pressure roller 6, correction axle 7 and correction spacer 8; Main drive roll 5 is installed by the circular hole being arranged on the support of left and right, one end of main drive roll 5 is connected with drive unit, provide power by it, main drive roll 5 the other end are provided with scrambler 14, below main drive roll 5, be provided with correction axle 7, location and even running when realizing multireel flexible foils, and the sampling of material operation real time rate;
Described recognition mechanism comprises that two flattened roller 9, area array cameras 10, fiber detector 11 and LED light source 12, two flattened roller 9 and were arranged in same level, and material is flattened and is convenient to recognition, below two centres that flattened roller 9, were provided with LED light source 12, top installation surface array camera 10, and position to the rear, top arranges fiber detector 11, on flexible material, the equal correspondence of each image in 2 D code is provided with the cursor that a fiber detector 11 can be distinguished, fiber detector 11 is distinguished after cursor, recognition signal is transferred to control system, control system is sent trigger pip to area array cameras 10, control it and gather image, simultaneously, be arranged on scrambler 14 on main drive roll 5 and measure the walking length of the material that main drive roll drives, if fiber detector 11 is due to illumination or the other reasons recognition cursor that fails, control system can be taking the measurement data of scrambler 14 as foundation, send compensating signal in the position that should gather image to area array cameras 10, control its collection image of taking pictures, thereby prevent Quick Response Code skip.
Described rolling-up mechanism comprises Scroll 13, and is arranged on rewinding ring 3 on Scroll 13, coil diameter ultrasonic probe, end force regulating device etc.; By the common adjusting of rewinding ring 3, coil diameter ultrasonic probe and end force regulating device, realize flexible material and be wound into reel shape;
Described data storage management system comprises local temporary storage cell and background data center server.
Described control system can be accepted the signal of fiber detector 11 and scrambler 14, receive after the recognition signal of fiber detector 11, send trigger pip to area array cameras 10, control it and carry out image in 2 D code collection, and the image gathering is analyzed, distinguish out Quick Response Code data, and store data in local temporary storage cell, distinguished when every volume flexible material, all data uniform packing are uploaded to background data center server by control system.
When equipment work, its main flow process comprises: flexible material is after the rewinding ring 3 on unreeling shaft 2 unreels, first reduce the teeter of material through correction axle 7, material is just walked, drive material to enter recognition region by main drive roll 5 afterwards, fiber detector 11 be arranged under scrambler 14 on main drive roll 5 cooperatively interacts, chain of command array camera 10 carries out image in 2 D code collection, afterwards by the rewinding ring 3 on rolling-up mechanism by material harvest reel, and the variation of measuring in real time material take-up diameter by coil diameter ultrasonic probe, and measuring-signal is transferred to master controller, by main controller controls rolling speed, counterface pressure adjustment assembly, realize the permanent tension force control of material.
Wherein committed step is image acquisition, data recognition and uploads.Idiographic flow is: fiber detector 11 is distinguished the cursor that image in 2 D code is corresponding, recognition signal is transferred to control system, control system is sent trigger pip to area array cameras 10, control it and gather image, simultaneously, be arranged on scrambler 14 on main drive roll 5 and measure the walking length of the material that main drive roll drives, if fiber detector 11 is due to illumination or the other reasons recognition cursor that fails, control system can be taking the measurement data of scrambler 14 as foundation, send compensating signal in the position that should gather image to area array cameras 10, control its collection image of taking pictures, thereby prevent Quick Response Code skip, control system receives after the recognition signal of fiber detector 11, send trigger pip to area array cameras 10, control it and carry out image in 2 D code collection, and the image gathering is analyzed, distinguish out Quick Response Code data, and store data in local temporary storage cell, if do not receive the recognition signal of fiber detector 11 within the scope of setting-up time, the pulse signal of control system reference encoder device 14 carries out the compensation of trigger pip to area array cameras 10, ensures stability and the accuracy of image acquisition, distinguished when every volume flexible material, all data uniform packing are uploaded to background data center server by control system.
The utlity model has following beneficial effect:
In a, this equipment, be reserved with the installing space of image recognition system device, arrange at equipment top two flattened roller 9 for isometrical and in same level, before rolling, material web were stably flattened; Flatten roller 9 tops and other is not set crosses roller member, kept for the enough installing spaces of two dimension code reading camera system; Main drive roll 5 is installed recognition system speed encoder 14 simultaneously.
The triggering mode that b, this equipment have adopted scrambler 14 and fiber detector 11 to combine, the two can carry out signal fusing, effectively prevents the leakage collection of image, has ensured stability and the accuracy of image acquisition.
C, this equipment adopt back side polishing mode in image acquisition region, have improved the gray difference of image in 2 D code, can effectively stop to disturb because of the light that optical changeable pattern image produces fiber detector 11 false triggerings that cause.
D, this equipment can ensure the even running of multireel flexible material, and its tension control system is applicable to the rolling simultaneously of multireel itemize paper tinsel, unreels; Mechanical type deviation-rectifying system meets multireel foil for preventing forgery and locates simultaneously; Drive part is selected miniwatt, high-precision servomotor and servo-control system, reduces machine vibration, increases material low speed, accelerator and high-speed cruising stationarity.
After e, data acquisition, for preventing that immesurable factor from causing loss of data, data storage management system can be real-time every data are first kept in volatile data base, after the two dimension code reading of Board Lot product completes, system is packed to the data of this Board Lot product, and be uploaded to background data base, can also store the Quick Response Code defect image gathering, to carry out historical record inquiry.
Brief description of the drawings
Fig. 1 is the side view of two dimension code reading equipment described in the utility model.
Fig. 2 is the front view of two dimension code reading equipment described in the utility model.
Fig. 3 is the front view of two dimension code reading equipment described in embodiment 2.
Frame 1, unreeling shaft 2, rewinding ring 3, unreeled roller 4, main drive roll 5, pressure roller 6, correction axle 7, correction spacer 8, flattened roller 9, area array cameras 10, fiber detector 11, LED light source 12, Scroll 13, scrambler 14.
Embodiment
embodiment 1
As shown in Figure 1, 2, the present embodiment belongs to the equipment that carries out monovolume holographic false proof paper tinsel film reel material two dimension code reading, comprises frame 1, unreeling structure, main driving and deviation correction mechanism, rolling-up mechanism, recognition mechanism; Described frame 1 is made up of left and right and after-poppet; Described unreeling structure comprises unreeling shaft 2, and is arranged on 1 the rewinding ring 3 on unreeling shaft 2 and unreeled roller 4; Described main driving and deviation correction mechanism comprise main drive roll 5, pressure roller 6,7 and 1 correction spacer 8 of correction axle; Main drive roll 5 is installed by the circular hole being arranged on the support of left and right, one end of main drive roll 5 is connected with drive unit, provide power by it, main drive roll 5 the other end are provided with scrambler 14, below main drive roll 5, be provided with correction axle 7, location and even running when realizing multireel flexible foils, and the sampling of material operation real time rate; Described recognition mechanism comprises that 2 flattened 10,1 fiber detector 11 of 9,1 area array cameras of roller and LED light source 12; 2 flattened roller 9 and were arranged in same level, and material is flattened and is convenient to recognition, below 2 centres that flattened roller 9, were provided with LED light source 12, top installation surface array camera 10, and position to the rear, top arranges fiber detector 11;
Described rolling-up mechanism comprises Scroll 13, and is arranged on 3,1 the coil diameter ultrasonic probe of 1 rewinding ring on Scroll 13,1 end force regulating device etc.; Realize flexible material and be wound into reel shape, by the common adjusting of rewinding ring 3, coil diameter ultrasonic probe and end force regulating device.
The flow process of equipment work comprises: holographic false proof paper tinsel film, after the rewinding ring 3 on unreeling shaft 2 unreels, first reduces the teeter of material through correction axle 7, paper tinsel film is just walked, and is driven and is entered recognition region afterwards by main drive roll 5;
Fiber detector 11 is distinguished the cursor that image in 2 D code is corresponding, and recognition signal is transferred to control system, and control system is sent trigger pip to area array cameras 10, controls it and gathers image;
Control system receives after the recognition signal of fiber detector 11, send trigger pip to area array cameras 10, control it and carry out image in 2 D code collection, and the image gathering is analyzed, distinguish out Quick Response Code data, and store data in local temporary storage cell, and to distinguish when every volume holographic false proof film materials, all data uniform packing are uploaded to background data center server by control system;
Afterwards by the rewinding ring 3 on rolling-up mechanism by material harvest reel, and the variation of measuring in real time material take-up diameter by coil diameter ultrasonic probe, and measuring-signal is transferred to master controller, by main controller controls device control rolling speed, counterface pressure adjustment assembly, realizes the permanent tension force control of material.
embodiment 2
As shown in Figure 1,3, the present embodiment belongs to the equipment that simultaneously carries out four volume holographic false proof paper tinsel film reel material two dimension code readings, comprises frame 1, unreeling structure, main driving and deviation correction mechanism, rolling-up mechanism, recognition mechanism; Described frame 1 is made up of left and right and after-poppet; Described unreeling structure comprises unreeling shaft 2, and is arranged on 4 the rewinding rings 3 on unreeling shaft 2 and unreeled roller 4; Described main driving and deviation correction mechanism comprise main drive roll 5, pressure roller 6,7 and 4 correction spacers 8 of correction axle; Main drive roll 5 is installed by the circular hole being arranged on the support of left and right, one end of main drive roll 5 is connected with drive unit, provide power by it, main drive roll 5 the other end are provided with scrambler 14, below main drive roll 5, be provided with correction axle 7, location and even running when realizing multireel flexible foils, and the sampling of material operation real time rate; Described recognition mechanism comprises that 2 flattened 10,4 fiber detectors 11 of 9,4 area array cameras of roller and LED light source 12; 2 flattened roller 9 and were arranged in same level, and material is flattened and is convenient to recognition, below 2 centres that flattened roller 9, were provided with LED light source 12, top installation surface array camera 10, and position to the rear, top arranges fiber detector 11; Described rolling-up mechanism comprises Scroll 13, and is arranged on 3,1 the coil diameter ultrasonic probe of 4 rewinding rings on Scroll 13,1 end force regulating device etc.; Realize flexible material and be wound into reel shape, by the common adjusting of rewinding ring 3, coil diameter ultrasonic probe and end force regulating device.
The flow process of equipment work comprises: holographic false proof film materials, after the rewinding ring 3 on unreeling shaft 2 unreels, first reduces the teeter of material through correction axle 7, material is just walked, and drives material to enter recognition region afterwards by main drive roll 5;
Fiber detector 11 is distinguished the cursor that image in 2 D code is corresponding, recognition signal is transferred to control system, control system is sent trigger pip to area array cameras 10, control it and gather image, simultaneously, be arranged on scrambler 14 on main drive roll 5 and measure the walking length of the material that main drive roll drives, if fiber detector 11 is due to illumination or the other reasons recognition cursor that fails, control system can be taking the measurement data of scrambler 14 as foundation, send compensating signal in the position that should gather image to area array cameras 10, complete image acquisition;
Control system receives after the recognition signal of fiber detector 11, send trigger pip to area array cameras 10, control it and carry out image in 2 D code collection, and the image gathering is analyzed, distinguish out Quick Response Code data, and store data in local temporary storage cell, if do not receive the recognition signal of fiber detector 11 in corresponding time range, the pulse signal of control system reference encoder device 14 carries out the compensation of trigger pip to area array cameras 10, ensures stability and the accuracy of image acquisition; Distinguished when every volume holographic false proof film materials, all data uniform packing are uploaded to background data center server by control system;
Afterwards by the rewinding ring 3 on rolling-up mechanism by material harvest reel, and the variation of measuring in real time material take-up diameter by coil diameter ultrasonic probe, and measuring-signal is transferred to master controller, by main controller controls device control rolling speed, counterface pressure adjustment assembly, realizes the permanent tension force control of material.
Claims (1)
1. flexible reel material two dimension code reading equipment, comprising: frame (1), unreeling structure, main driving and deviation correction mechanism, rolling-up mechanism, recognition mechanism, control system and data storage management system;
Described frame (1) is made up of left and right and after-poppet;
Described unreeling structure comprises unreeling shaft (2), and is arranged on the rewinding ring (3) on unreeling shaft (2) and unreeled roller (4), and realization steadily unreels reel shape flexible material, and rewinding ring (3) can produce suitable unwinding tension;
Described main driving and deviation correction mechanism comprise main drive roll (5), pressure roller (6), correction axle (7) and correction spacer (8); Main drive roll (5) is installed by the circular hole being arranged on the support of left and right, one end of main drive roll (5) is connected with drive unit, provide power by it, main drive roll (5) the other end is provided with scrambler (14), in the below of main drive roll (5), be provided with correction axle (7), location and even running when realizing multireel flexible foils, and the sampling of material operation real time rate;
Described recognition mechanism comprises that two flattened roller (9), area array cameras (10), fiber detector (11) and LED light source (12), two flattened roller (9) and were arranged in same level, material is flattened and is convenient to recognition, be provided with LED light source (12) two middle belows that flattened roller (9), top installation surface array camera (10), position to the rear, top arranges fiber detector (11), on flexible material, the equal correspondence of each image in 2 D code is provided with the cursor that a fiber detector (11) can be distinguished, after fiber detector (11) recognition cursor, recognition signal is transferred to control system, control system is sent trigger pip to area array cameras (10), control it and gather image, simultaneously, be arranged on the walking length of the material of scrambler (14) the measurement main drive roll drive on main drive roll (5), if fiber detector (11) is due to illumination or the other reasons recognition cursor that fails, control system can be taking the measurement data of scrambler (14) as foundation, send compensating signal in the position that should gather image to area array cameras (10), control its collection image of taking pictures, thereby prevent Quick Response Code skip,
Described rolling-up mechanism comprises Scroll (13), and is arranged on rewinding ring (3), coil diameter ultrasonic probe, end force regulating device on Scroll (13); By the common adjusting of rewinding ring (3), coil diameter ultrasonic probe and end force regulating device, realize flexible material and be wound into reel shape;
Described data storage management system comprises local temporary storage cell and background data center server;
Control system can be accepted the signal of fiber detector (11) and scrambler (14), receive after the recognition signal of fiber detector (11), send trigger pip to area array cameras (10), control it and carry out image in 2 D code collection, and the image gathering is analyzed, distinguish out Quick Response Code data, and store data in local temporary storage cell, distinguished when every volume flexible material, all data uniform packing are uploaded to background data center server by control system;
Equipment workflow is: flexible material unreels, and correction axle (7) is just walked material, and material enters recognition region; Fiber detector (11) recognition cursor, control system chain of command array camera (10) gathers image, and scrambler (14) sends pulse signal to control system, compares with the recognition signal of fiber detector (11), carries out signal compensation, completes image acquisition; Control system recognition Quick Response Code data, store data in local temporary storage cell, and after every volume flexible material has been distinguished, all data uniform packing are uploaded to background data center server by control system; The flexible material of having distinguished is by harvest reel on rolling-up mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097736.0U CN203706231U (en) | 2014-03-06 | 2014-03-06 | Flexible reel material two-dimensional code reading device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097736.0U CN203706231U (en) | 2014-03-06 | 2014-03-06 | Flexible reel material two-dimensional code reading device |
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| CN203706231U true CN203706231U (en) | 2014-07-09 |
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| CN201420097736.0U Expired - Lifetime CN203706231U (en) | 2014-03-06 | 2014-03-06 | Flexible reel material two-dimensional code reading device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786672A (en) * | 2014-09-17 | 2015-07-22 | 无锡市龙创印刷科技有限公司 | Anti-counterfeit label production and detection machine |
| CN108081780A (en) * | 2017-12-11 | 2018-05-29 | 海南广鑫印务股份有限公司 | A kind of roll-to-roll paper jam packaging box typography |
| CN108896568A (en) * | 2018-05-21 | 2018-11-27 | 北京沃佳玛科技有限公司 | A kind of information detecting system |
| CN111044841A (en) * | 2019-12-31 | 2020-04-21 | 武汉数字化设计与制造创新中心有限公司 | Flexible electronic winding detection device and method |
| CN114295627A (en) * | 2021-12-31 | 2022-04-08 | 广东炬森智能装备有限公司 | Full-automatic detection device and detection method for flexible circuit board |
-
2014
- 2014-03-06 CN CN201420097736.0U patent/CN203706231U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786672A (en) * | 2014-09-17 | 2015-07-22 | 无锡市龙创印刷科技有限公司 | Anti-counterfeit label production and detection machine |
| CN104786672B (en) * | 2014-09-17 | 2017-01-25 | 无锡市龙创印刷科技有限公司 | Anti-counterfeit label production and detection machine |
| CN108081780A (en) * | 2017-12-11 | 2018-05-29 | 海南广鑫印务股份有限公司 | A kind of roll-to-roll paper jam packaging box typography |
| CN108896568A (en) * | 2018-05-21 | 2018-11-27 | 北京沃佳玛科技有限公司 | A kind of information detecting system |
| CN111044841A (en) * | 2019-12-31 | 2020-04-21 | 武汉数字化设计与制造创新中心有限公司 | Flexible electronic winding detection device and method |
| CN114295627A (en) * | 2021-12-31 | 2022-04-08 | 广东炬森智能装备有限公司 | Full-automatic detection device and detection method for flexible circuit board |
| CN114295627B (en) * | 2021-12-31 | 2022-10-18 | 广东炬森智能装备有限公司 | Full-automatic detection device and detection method for flexible circuit board |
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Granted publication date: 20140709 |