CN204955693U - Online quality control system of offset printing printing label - Google Patents
Online quality control system of offset printing printing label Download PDFInfo
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- CN204955693U CN204955693U CN201520606133.3U CN201520606133U CN204955693U CN 204955693 U CN204955693 U CN 204955693U CN 201520606133 U CN201520606133 U CN 201520606133U CN 204955693 U CN204955693 U CN 204955693U
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Abstract
The utility model provides an online quality control system of offset printing printing label, including the offset press, the offset press includes impression cylinder, light filling lamp, camera, encoder, control mainboard, the camera lens of camera is just to impression cylinder, the light filling lamp is located the camera next door, the camera in proper order with encoder, control mainboard signal connection. Online quality control system do not carry out any change to current printing machine, its adoption be image recognition's mode, contactless detection mode promptly can detect out various typical defects on the printed matter, the typical defect that produces in these printing production processes such as chromatography, colour difference, dirty, scarce seal, foreign matter can improve the stability of offset press operation, and decreasing failure rate is convenient for maintain. The utility model discloses can be used to produce the label.
Description
Technical field
The utility model relates to label manufacturing technology field, particularly the online product check system of a kind of offset printing label.
Background technology
Existing offset printing label is all use manual product examine, manual product examine distinguishes various typical defect on printed matter a sheet by a sheet by human eye completely, comprise chromatography, aberration, dirty point, lack the problem produced in these printing process such as print, foreign matter, spent time is long, and required labo r usage is large.The quality of product examine is followed the experience of product examine personnel and has very large relation to the familiarity of product, there are the various quality problems that artificial origin causes.In addition, in order to the recourse property of product quality, artificial product examine is that quality cannot well make a distinction according to upper operation production sequence check mark on the large product that there are quality problems.In addition, along with expanding economy, terminal client is to the raising of the cognition degree of product quality, and terminal client requires more and more higher to print quality.Along with the raising that client requires product quality, running quality cost required in quality level product quality being remained on regulation and external quality assurance cost also increase accordingly, as testing cost (strengthen artificial product examine dynamics the expense that pays), external losses cost (do not meet claim that customer requirement causes, do over again, replacing etc. and the expense that pays), quality assurance cost (expense of Product Validation test and evaluation) etc.Offset printing waste product in the past about more than 2000 is sampled and just can be found and deal with problem after discovery quality problems.Product examine equipment then can and alarm 30 within shut down process, greatly reduce waste product and produce, save paper and ink.
Utility model content
For the deficiencies in the prior art, the utility model provides the online product check system of a kind of printed label be applied on offset press, and testing process and production process are synchronously completed, the reliability that label detects can be improved, can production process be simplified again simultaneously, accelerate detection speed, saving resource.
The technical scheme of the utility model technical solution problem is as follows:
The online product check system of a kind of offset printing label, comprise offset press, described offset press comprises impression cylinder, light compensating lamp, camera, encoder, control mainboard, the camera lens of described camera is just to impression cylinder, described light compensating lamp is positioned at camera side, described camera successively with encoder, control mainboard signal and be connected.
The utility model also comprises air blast and blower, and with the direction of label transport for rear, the mouth of pipe of described blower is positioned at the front of camera, and described air blast is communicated with blower.
The utility model also comprises voice guard and/or visual alarm, and described voice guard and/or visual alarm are connected with control mainboard signal.
The utility model also comprises mark printing head, and described note printing head is positioned at the rear with camera, and is connected with control mainboard signal.
Camera described in the utility model is enclosed by seal case, and described seal case has the transparent component suitable with the camera lens of camera towards the wall body of the side of impression cylinder.
Light compensating lamp described in the utility model has two groups, is all LED casees of rectangular dome-shaped.
Online product check system described in the utility model does not make any change to existing printing machine, the mode of image recognition that what it adopted is, i.e. non-contact type detection mode, various typical defect on printed matter can be detected, comprise chromatography, aberration, dirty point, lack the typical defect produced in these print production processes such as print, foreign matter, the stability that offset press runs can be improved, reduce fault rate, be convenient to safeguard.The utility model can be used for producing label.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is operation principle block diagram of the present utility model.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characteristic in the invention, can combination of interactions under the prerequisite of not conflicting conflict.
As illustrated in fig. 1 and 2, the online product check system of a kind of offset printing label, comprise offset press, described offset press comprises impression cylinder 1, light compensating lamp 2, camera 3, encoder, control mainboard, the camera lens of described camera 3 is just to impression cylinder 1, described light compensating lamp 2 is positioned at camera 3 side, described camera 3 successively with encoder, control mainboard signal and be connected.Label completes all print steps after impression cylinder 1, so impression cylinder 1 can as the Graphic Panel of label, the camera lens of camera 3 is just carried out image data collection to impression cylinder 1, and because camera 3 is positioned at offset press, needing to carry out light filling with light compensating lamp 2 could clear shooting.
Be further used as preferred embodiment, also comprise air blast and blower 4, with the direction of label transport for rear, the mouth of pipe of described blower 4 is positioned at the front of camera 3, and described air blast is communicated with blower 4.When paper transmits on impression cylinder 1, air blast and blower 4 adopt high pressure gas to be pasted by paper to lie prostrate on impression cylinder 1 surface, to ensure that camera 3 gathers the stability of image.
Be further used as preferred embodiment, also comprise voice guard and/or visual alarm, described voice guard and/or visual alarm are connected with control mainboard signal.Also comprise mark printing head 5, described note printing head 5 is positioned at the rear with camera 3, and is connected with control mainboard signal.Product quality defect has two kinds of modes: one is under offset press high-speed cruising state, can make respective handling by voice guard and/or visual alarm warning reminding operating personnel; Another kind is, the defective locations detected at the edge spray sequence number of a large label, can indicate, be convenient to the carrying out of follow-up inspection rejects operation by mark printing head 5 in the lump.
Be further used as preferred embodiment, described camera 3 is enclosed by seal case, and described seal case has the transparent component suitable with the camera lens of camera 3 towards the wall body of the side of impression cylinder 1.
Be further used as preferred embodiment, described light compensating lamp 2 has two groups, is all LED casees of rectangular dome-shaped.The LED case of rectangular dome-shaped can eliminate the radium raster of label and the interference of aluminium plated surface.
Above better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (6)
1. the online product check system of offset printing label, it is characterized in that: comprise offset press, described offset press comprises impression cylinder (1), light compensating lamp (2), camera (3), encoder, control mainboard, the camera lens of described camera (3) is just to impression cylinder (1), described light compensating lamp (2) is positioned at camera (3) side, described camera (3) successively with encoder, control mainboard signal and be connected.
2. the online product check system of offset printing label according to claim 1, it is characterized in that: also comprise air blast and blower (4), with the direction of label transport for rear, the mouth of pipe of described blower (4) is positioned at the front of camera (3), and described air blast is communicated with blower (4).
3. the online product check system of offset printing label according to claim 2, is characterized in that: also comprise voice guard and/or visual alarm, and described voice guard and/or visual alarm are connected with control mainboard signal.
4. the online product check system of offset printing label according to claim 3, is characterized in that: also comprise mark printing head (5), described note printing head (5) is positioned at the rear with camera (3), and is connected with control mainboard signal.
5. the online product check system of offset printing label according to claim 1, it is characterized in that: described camera (3) is enclosed by seal case, described seal case has the transparent component suitable with the camera lens of camera (3) towards the wall body of the side of impression cylinder (1).
6. the online product check system of offset printing label according to claim 1, is characterized in that: described light compensating lamp (2) has two groups, is all LED casees of rectangular dome-shaped.
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CN201520606133.3U CN204955693U (en) | 2015-08-12 | 2015-08-12 | Online quality control system of offset printing printing label |
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CN201520606133.3U CN204955693U (en) | 2015-08-12 | 2015-08-12 | Online quality control system of offset printing printing label |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628709A (en) * | 2016-03-28 | 2016-06-01 | 苏州工业园区高泰电子有限公司 | Label bar code grade test equipment and use method thereof |
CN106364156A (en) * | 2016-11-08 | 2017-02-01 | 北京华夏视科图像技术有限公司 | Printer |
CN109270003A (en) * | 2018-11-21 | 2019-01-25 | 佛山市星朗柏锐装饰材料科技有限公司 | A kind of facing paper double face printing apparatus paper perimeter compared colour difference's monitoring device |
CN109815264A (en) * | 2019-01-18 | 2019-05-28 | 腾燊嘉诚(上海)信息科技股份有限公司 | A kind of equipment management system |
CN112572003A (en) * | 2020-12-30 | 2021-03-30 | 陕西金叶印务有限公司 | Method for eliminating paper edge laser interference and web tension instability |
CN112782079A (en) * | 2020-12-30 | 2021-05-11 | 凌云光技术股份有限公司 | Optical imaging device for offset printing online detection and printing quality detection system |
CN117162665A (en) * | 2023-11-03 | 2023-12-05 | 星璟材料科技(南通)有限公司 | Printed matter printing production control system |
-
2015
- 2015-08-12 CN CN201520606133.3U patent/CN204955693U/en active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628709A (en) * | 2016-03-28 | 2016-06-01 | 苏州工业园区高泰电子有限公司 | Label bar code grade test equipment and use method thereof |
CN106364156A (en) * | 2016-11-08 | 2017-02-01 | 北京华夏视科图像技术有限公司 | Printer |
CN109270003A (en) * | 2018-11-21 | 2019-01-25 | 佛山市星朗柏锐装饰材料科技有限公司 | A kind of facing paper double face printing apparatus paper perimeter compared colour difference's monitoring device |
CN109815264A (en) * | 2019-01-18 | 2019-05-28 | 腾燊嘉诚(上海)信息科技股份有限公司 | A kind of equipment management system |
CN109815264B (en) * | 2019-01-18 | 2021-03-23 | 腾燊嘉诚(上海)信息科技股份有限公司 | Equipment management system |
CN112572003A (en) * | 2020-12-30 | 2021-03-30 | 陕西金叶印务有限公司 | Method for eliminating paper edge laser interference and web tension instability |
CN112782079A (en) * | 2020-12-30 | 2021-05-11 | 凌云光技术股份有限公司 | Optical imaging device for offset printing online detection and printing quality detection system |
CN112572003B (en) * | 2020-12-30 | 2022-07-05 | 陕西金叶印务有限公司 | Method for eliminating paper edge laser interference and web tension instability |
CN117162665A (en) * | 2023-11-03 | 2023-12-05 | 星璟材料科技(南通)有限公司 | Printed matter printing production control system |
CN117162665B (en) * | 2023-11-03 | 2023-12-26 | 星璟材料科技(南通)有限公司 | Printed matter printing production control system |
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