CN2773677Y - Negotiable securities offset printing quality checker - Google Patents
Negotiable securities offset printing quality checker Download PDFInfo
- Publication number
- CN2773677Y CN2773677Y CN 200520023765 CN200520023765U CN2773677Y CN 2773677 Y CN2773677 Y CN 2773677Y CN 200520023765 CN200520023765 CN 200520023765 CN 200520023765 U CN200520023765 U CN 200520023765U CN 2773677 Y CN2773677 Y CN 2773677Y
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Abstract
The utility model relates to a negotiable securities offset printing quality checker which comprises a paper flattening device arranged between two guiding rails on a working table, and a detecting machine box which is arranged on the working table and is composed of an electric machine, the guiding rails and a screw rod, wherein the detecting machine box is connected with a driving device. The driving device drives the detecting machine box to move on the paper flattening device. Scanned information of a product is completed by a camera in the detecting machine box, and the scanned information is inputted into a computer detecting device connected with the detecting machine box. The utility model can check the printing precision of offset printing for RMB. The depth of ink quantity in each printing region can also be obtained by the utility model. The printing quality is improved.
Description
Technical field
The utility model relates to a kind of securities offset quality check instrument.
Technical background
Offset printing is that Renminbi and other securities are produced first operation, the quality of printing quality, the directly print quality and the production efficiency of influence back operation.At present, in seal paper money industry, the product quality of offset printing operation is mainly controlled by the method for artificial sampling observation, and drawback is more, mainly shows the following aspects, is subjected to the restriction of subjective factor, the judgement of product quality is lacked the evaluation criterion of an objective science; In the execution of print quality standard, can't provide strict data standard for subsequent handling, artificial sampling observation ground can't provide the China ink data foundation that amount is adjusted for printing equipment, can't realize replacing experiential operating, guarantee the purpose of consistency of product to greatest extent with the standard production pattern.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of detector that can check Renminbi and other securities offset printing quality.
The utility model adopts following technical scheme:
The utility model comprises the device for smoothening sheets that is arranged on the worktable between two guide rails, be arranged on the worktable and by motor, the detection cabinet that guide rail is connected with the gearing that leading screw constitutes, fitting machine in a detection cabinet sets up and is equipped with 4 linear array colorful CCD cameras and a ultraviolet-cameras, correspondingly with colorful CCD camera at cabinet the frame bottom is installed and is provided with the photoluminescence line light source, in detection the frame bottom is installed with the ultraviolet-cameras correspondence and is provided with ultraviolet source, between photoluminescence line light source and ultraviolet source, be provided with dividing plate, gearing drives the detection cabinet and moves on device for smoothening sheets, the COMPUTER DETECTION device that the product scanning information input that the camera in the detection cabinet is finished is connected with the detection cabinet.
Device for smoothening sheets described in the utility model comprises the air draught plate that has the negative pressure cabin, be arranged on the even pressing plate that has air hole on the air draught plate and be arranged on flattening plate on the even pressing plate, the upper end that flattens plate evenly is provided with suction hole, the lower end that flattens plate is provided with negative pressure cavity, the negative pressure cavity that flattens on the plate is connected by air hole on the even pressing plate and the negative pressure cabin on the air draught plate, and the negative pressure cabin on the air draught plate is connected by wind inlet and blower fan.
The utility model good effect is as follows: the utility model detector adopts the CCD camera to obtain the big Renminbi printed images of opening, utilize computer image processing technology to finish the printing quality inspection, can not only check Renminbi offset printing precision, can also obtain the China ink amount depth of each printing zone, reach the purpose that improves printing quality.
Description of drawings
Accompanying drawing 1 is the utility model structural representation
Accompanying drawing 2 is the utility model worktable and machines box structure synoptic diagram
Accompanying drawing 3 is the utility model course of work synoptic diagram
Accompanying drawing 4 is provided with the dividing plate synoptic diagram for the utility model detects in the cabinet
Accompanying drawing 5 is the utility model device for smoothening sheets deployed condition synoptic diagram
Accompanying drawing 6 is the utility model air draught plate structure synoptic diagram
Accompanying drawing 7 is the local amplification view of the utility model device for smoothening sheets
In the accompanying drawings: 1 worktable, 2 device for smoothening sheets, 3 detection cabinets, 4 COMPUTER DETECTION devices, 5 motors, 6 guide rails, 7 leading screws, 8 colorful CCD cameras, 9 ultraviolet-cameras, 10 ultraviolet sources, 11 photoluminescence line light sources, 12 touch-screens, 13 are stacked storehouses, 14 and are flattened plates, 15 suction holes, 16 even pressing plates, 17 air holes, 18 air draught plates, 19 negative pressure cabins, 20 air channels, 21 wind inlets, 22 negative pressure cavities, 23 dividing plates, 24 installation frames, 25 cameras adjustment plate, 26 mounting cups.
Embodiment
The utility model is that unit such as COMPUTER DETECTION device 4, product stacking cabin, electric cabinet, touch-screen are formed by combined type polyphaser registration detection cabinet 3, large tracts of land device for smoothening sheets 2, worktable 1, detecting unit.Characteristics such as the utility model adopts the CCD imaging mode to detect printing quality, determines print color information, does not adopt tradition to utilize photometric scheme, and it is simple in structure to have entire system, and detection speed is fast, and optical system is easy to maintenance.
As shown in drawings, the utility model detects cabinet 3 by frame 24 is installed, camera is adjusted plate 25, photoluminescence line light source 11, ultraviolet source 10, unit such as mounting cup 26 are formed, in a detection cabinet mounting cup 26,, frame 24 is provided with 4 linear array colorful CCD cameras 8 and a ultraviolet-cameras 9 by being installed, be provided with photoluminescence line light source 11 with colorful CCD camera 8 corresponding bottoms in registration cabinet installation frame 24, be provided with ultraviolet source 10 with ultraviolet-cameras 9 correspondences in the bottom that the registration cabinet is installed frame 24, between photoluminescence line light source 11 and ultraviolet source 10, be provided with dividing plate 23.
Ultraviolet and color imaging system unitizing are got up, by dividing plate 23 colour imaging and ultraviolet imagery are separated, design saving system greatly takes up room like this.In order to guarantee the high resolving power of imaging system, system adopts side by side 4 colored CCD front cameras to finish Color Image Acquisition altogether.
The utility model does not need to print independent color lump, can check zones of different color aberration, and the printing quality of each link of offset printing process is provided comprehensively.
But the utility model combined type polyphaser registration detects cabinet 3 gets up ultraviolet and color imaging system unitizing, and saving system greatly takes up room.Be to guarantee the high resolving power of imaging system, system has adopted side by side 4 colored CCD line-scan digital cameras 8 to finish Color Image Acquisition altogether.Ultraviolet image is obtained by an independent CCD ultraviolet-cameras 9.
As accompanying drawing 5,6, shown in 7, the utility model device for smoothening sheets 2 comprises the air draught plate 18 that has negative pressure cabin 19, be arranged on the even pressing plate 16 that has air hole 17 on the air draught plate 18 and be arranged on the flattening plate of sparing on the pressing plate 16 14, the upper end suction hole 15 that evenly upward is provided with and the negative pressure cavity 22 that the lower end that flattens plate 14 is provided with that flatten plate 14 are connected, the negative pressure cavity 22 that flattens on the plate 14 is connected by air hole 17 on the even pressing plate 16 and the negative pressure cabin 19 on the air draught plate 18, negative pressure cabin 19 on the air draught plate 18 is connected by wind inlet 15 and blower fan, and air draught plate 18 is provided with 4 negative pressure cabins 19.
As shown in drawings, flatten plate 14 and be mainly used in the big money product of opening of placement, has the flatness height, suction is moderate, adapt to dissimilar characteristics such as a big product, flatten uniform tiny suction hole 15 and negative pressure cavity 22 above the plate 14, uniform flattening negative pressure can be provided in the scope of 850mm * 640mm.The suction hole 15 that the utility model is evenly distributed with 800 apertures on the flattening plate 14 of 880mm * 750mm specification be Φ 4.5mm, dissimilar money product size differences, the suction hole 15 that covers on the plate 14 is different with negative pressure cavity 22 numbers flattening, and the absorption affinity that produces is also different.Large scale absorption power is big, and the small size absorption affinity is little, has reached the function of automatic adjusting suction.Flattening in addition also to design on the plate 14 has gage line, the product of different size can lean against different position placements.
Even pressing plate 16 is mainly used in the negative pressure that suction fan is produced and balancedly is distributed in the scope of whole flattening plate 14.Have the air hole 17 of specific size on the even pressing plate 16, these air holes 17 couple together the negative pressure cavities 22 in negative pressure cabin on the air draught plate 18 19 and the flattening plate 14.The negative pressure of regulating in the negative pressure cavity by aperture position and openings of sizes distributes, and can guarantee even than the large tracts of land internal gas pressure.In addition, negative-pressure air-flow must flow through hole, and the resistance that this is certain to the mobile generation of air-flow makes when the suction hole 15 on the flattening plate 14 is not all covered, and also can produce certain negative pressure, thereby reach the purpose of automatic adaptation different product model.
The utility model Renminbi printing sheets large tracts of land flattening device adopts pneumatic and pressurized spreading way, it is big to have planation surface, advantages such as the money absorption and the speed of taking off are fast, and can adapt to the product of the money of different size automatically, be mainly used in to place when detecting and open the money product, make and detect the image that cabinet 3 can obtain Renminbi offset printing product by the mode of scanning.
The utility model worktable interior packing the system motion parts, whole detection cabinet 3 is installed on the guide rail leading screw 7, is driven by high-power servomotor 5, the precision of kinematic system reaches micron order.In order to reduce action button on the worktable, the utility model adopts touch-screen 12 to carry out the man-machine system exchange, and testing result and operational order are all finished by touch-screen 12.In order to adapt to the work on the spot environment, it is anti-interference that system has adopted the five line resistances screen of industrial environment to have, and operation is reliable, characteristics such as life-span length.For saving the space, the utility model has designed electric cabinet below worktable and product is stacked cabin 13.Whole like this detector does not just need to take in addition distribution and ECU (Electrical Control Unit), guarantees that systematic entirety is good, and space availability ratio height, product are stacked cabin 13 and be used to detect the interim placement of product of finishing, and after finishing printing, product needed is unified the stock and put.Detecting unit is a detector system handles core, because system throughput is big, so native system adopts many knot-nets distributed processing structure, will handle on system's operation burden mean allocation to 4 modal processor, finishes the offset quality detection thereby cross.Slave computer is handled different printing zones respectively by the camera camera site, and host computer is comprehensive with each area detection result, and finishes corresponding system control function.
Color detection can directly be controlled the pressure of each black key by host computer and glue printing machine CPC system communication, reaches the purpose of control printing ink quantity.
The utility model operating process is simple, test product is put on the large tracts of land flattening device 2 of detector, presses operating switch then, and the CCD camera that combined type polyphaser field of view (fov) registration detects in the cabinet scans product under motor 5 drives.After product image scanning finishes, detecting unit will carry out quality analysis automatically, and the result is shown on the touch-screen 12, if find mistake, system can start sound and light alarm automatically, testing result is preserved automatically, while can send to the color colour difference information on the CPC, carries out China ink amount control automatically, after detection finishes, system stops automatically, waits for sense command next time.
Claims (2)
1, a kind of securities offset quality check instrument, it is characterized in that it comprises the device for smoothening sheets (2) that is arranged between last two guide rails of worktable (1) (6), be arranged on the worktable (1) and by motor (5), the detection cabinet (3) that guide rail (6) is connected with the gearing that leading screw (7) constitutes, fitting machine in a detection cabinet (3) sets up and is equipped with 4 linear array colorful CCD cameras (8) and a ultraviolet-cameras (9), correspondingly with colorful CCD camera (8) at cabinet the frame bottom is installed and is provided with photoluminescence line light source (11), and ultraviolet-cameras (9) correspondence is provided with ultraviolet source (10) in detection installation frame bottom, between photoluminescence line light source (11) and ultraviolet source (10), be provided with dividing plate (23), gearing drives detection cabinet (3) and upward moves at device for smoothening sheets (2), detects the COMPUTER DETECTION device (4) that the product scanning information is imported and detection cabinet (3) is connected that the camera in the cabinet (3) is finished.
2, a kind of securities offset quality check instrument according to claim 1, it is characterized in that described device for smoothening sheets (2) comprises the air draught plate (18) that has negative pressure cabin (19), be arranged on the even pressing plate (16) that has air hole (17) on the air draught plate (18) and be arranged on flattening plate (14) on the even pressing plate (16), the upper end that flattens plate (14) evenly is provided with suction hole (15), the lower end that flattens plate (14) is provided with negative pressure cavity (22), the negative pressure cavity (22) that flattens on the plate (14) is connected by air hole (17) on the even pressing plate (16) and the negative pressure cabin (19) on the air draught plate (18), and the negative pressure cabin (19) on the air draught plate (18) is connected by wind inlet (21) and blower fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520023765 CN2773677Y (en) | 2005-04-04 | 2005-04-04 | Negotiable securities offset printing quality checker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520023765 CN2773677Y (en) | 2005-04-04 | 2005-04-04 | Negotiable securities offset printing quality checker |
Publications (1)
Publication Number | Publication Date |
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CN2773677Y true CN2773677Y (en) | 2006-04-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520023765 Expired - Lifetime CN2773677Y (en) | 2005-04-04 | 2005-04-04 | Negotiable securities offset printing quality checker |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102310629A (en) * | 2010-07-02 | 2012-01-11 | 海德堡印刷机械股份公司 | The operating desk that is used for printing machine |
CN102992087A (en) * | 2012-11-20 | 2013-03-27 | 北京华夏视科图像技术有限公司 | Printed matter flattening device and printed matter image detecting equipment comprising same |
WO2013189198A1 (en) * | 2012-06-18 | 2013-12-27 | 广州广电运通金融电子股份有限公司 | Data acquisition device for torn and creased ticket |
CN103507408A (en) * | 2013-09-19 | 2014-01-15 | 安庆市康明纳包装有限公司 | Automatic detecting device of printing machine |
CN103674971A (en) * | 2012-09-19 | 2014-03-26 | 小森公司 | Inspection apparatus for sheet |
CN103935118A (en) * | 2014-04-30 | 2014-07-23 | 苏州工业园区天势科技有限公司 | Device for checking printing quality of labels |
CN103940827A (en) * | 2014-05-05 | 2014-07-23 | 石家庄印钞有限公司 | Double-sided printed matter front offset printing quality detection system |
CN105203548A (en) * | 2015-09-10 | 2015-12-30 | 苏州威盛视信息科技有限公司 | Control system of AOI (automatic optic inspection) detection device |
CN108572179A (en) * | 2018-04-19 | 2018-09-25 | 天津市晟春阳纸制品有限公司 | A kind of detection device and detection method of printed matter ink speck |
CN110920244A (en) * | 2019-11-25 | 2020-03-27 | 广州诚鼎机器人有限公司 | Drying device for stamp |
-
2005
- 2005-04-04 CN CN 200520023765 patent/CN2773677Y/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102310629A (en) * | 2010-07-02 | 2012-01-11 | 海德堡印刷机械股份公司 | The operating desk that is used for printing machine |
CN102310629B (en) * | 2010-07-02 | 2014-11-05 | 海德堡印刷机械股份公司 | Control console for printing machine |
WO2013189198A1 (en) * | 2012-06-18 | 2013-12-27 | 广州广电运通金融电子股份有限公司 | Data acquisition device for torn and creased ticket |
CN103674971B (en) * | 2012-09-19 | 2017-06-06 | 小森公司 | Sheet-shaped check device |
CN103674971A (en) * | 2012-09-19 | 2014-03-26 | 小森公司 | Inspection apparatus for sheet |
CN102992087A (en) * | 2012-11-20 | 2013-03-27 | 北京华夏视科图像技术有限公司 | Printed matter flattening device and printed matter image detecting equipment comprising same |
CN102992087B (en) * | 2012-11-20 | 2015-06-24 | 北京华夏视科图像技术有限公司 | Printed matter flattening device and printed matter image detecting equipment comprising same |
CN103507408A (en) * | 2013-09-19 | 2014-01-15 | 安庆市康明纳包装有限公司 | Automatic detecting device of printing machine |
CN103935118A (en) * | 2014-04-30 | 2014-07-23 | 苏州工业园区天势科技有限公司 | Device for checking printing quality of labels |
CN103940827A (en) * | 2014-05-05 | 2014-07-23 | 石家庄印钞有限公司 | Double-sided printed matter front offset printing quality detection system |
CN103940827B (en) * | 2014-05-05 | 2016-09-07 | 石家庄印钞有限公司 | Double-sided printed matter front offset printing quality detection system |
CN105203548A (en) * | 2015-09-10 | 2015-12-30 | 苏州威盛视信息科技有限公司 | Control system of AOI (automatic optic inspection) detection device |
CN108572179A (en) * | 2018-04-19 | 2018-09-25 | 天津市晟春阳纸制品有限公司 | A kind of detection device and detection method of printed matter ink speck |
CN110920244A (en) * | 2019-11-25 | 2020-03-27 | 广州诚鼎机器人有限公司 | Drying device for stamp |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150404 Granted publication date: 20060419 |