CN110308156A - A kind of tubulation printing defects detect automatically and eliminating system - Google Patents
A kind of tubulation printing defects detect automatically and eliminating system Download PDFInfo
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- CN110308156A CN110308156A CN201910696532.6A CN201910696532A CN110308156A CN 110308156 A CN110308156 A CN 110308156A CN 201910696532 A CN201910696532 A CN 201910696532A CN 110308156 A CN110308156 A CN 110308156A
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- 238000007639 printing Methods 0.000 title claims abstract description 140
- 230000007547 defect Effects 0.000 title claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 92
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000012216 screening Methods 0.000 claims abstract description 22
- 238000002372 labelling Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 29
- 239000010893 paper waste Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 239000002131 composite material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 238000012797 qualification Methods 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
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- 238000004806 packaging method and process Methods 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000000606 toothpaste Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95692—Patterns showing hole parts, e.g. honeycomb filtering structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
It is detected automatically the invention discloses a kind of tubulation printing defects and eliminating system, including defect detection unit and culling unit；The defect detection unit includes acquisition device and first control device, the acquisition device is used to acquire the photo of printing image-text on printed sheet material to generate printing image-text information, printing image-text information is sent to first control device by the acquisition device, and the first control device is based on printing image-text information and is screened for the first time to generate detection printed data；The culling unit includes rejecting executive device, and the detection printed data rejected executive device and obtain first control device, the rejecting executive device is based on detection printed data and rejects defect sheet material.Tubulation printing defects of the present invention detect automatically the work such as is screened to printed sheet material, is rejected using fully automatic system with eliminating system, is greatly improved the screening of printed sheet material, is rejected efficiency.
Description
Technical field
It is detected automatically the present invention relates to printing and tube-making technology field more particularly to a kind of tubulation printing defects and rejects system
System detects printing defects on preceding operation printing machine and process tubulation afterwards automatically specifically in printing and during tubulation
To the system of defect automatic rejection on machine.
Background technique
Composite soft tube is a kind of common packing container, is occupied an important position in packaging field.Common is compound soft
Pipe include overall plastic composite soft tube and aluminium-plastic composite hose, be usually used in toothpaste packing, various paste drug packages, commodity packaging and
Cosmetic package etc..Composite soft tube general structure is followed successively by hot sealing layer/adhesive layer/barrier layer/adhesive layer/printing from inside to outside
Layer.The production technology of composite soft tube generally includes the processes such as blown film, compound, printing, tubulation.Before tubulation, need to pass through print
Brush is to show product information, since the substrate of composite soft tube is mainly polythene material, when producing composite sheet, due to plastics
Be plasticized it is bad caused by substrate surface is uneven or the defect of existing printing equipment itself, be easy to produce such as text and lack
Lose, cover inclined, ink dot or white point, hole etc., seriously affect the appearance of composite soft tube.Existing solution is mainly:
The sheet material or partial sheet of printing defects are picked out by the method for artificial screening, there are labor intensity for existing solution
Greatly, the problems such as missed detection risk is high, screening criteria is difficult to unification, high labor cost, it is difficult to meet the screening printed on a large scale at present
Demand.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of tubulation printing defects detect automatically with
Eliminating system, with solve existing solution there are large labor intensity, missed detection risk is high, screening criteria be difficult to it is unified, manually at
The problems such as this is high.
The purpose of the present invention adopts the following technical scheme that realization:
A kind of tubulation printing defects detect automatically and eliminating system, including defect detection unit and culling unit；
The defect detection unit includes acquisition device and first control device, and the acquisition device is for acquiring printed sheet
For the photo of printing image-text to generate printing image-text information, printing image-text information is sent to the first control by the acquisition device on material
Device, the first control device are based on printing image-text information and are screened for the first time to generate detection printed data；
The culling unit includes rejecting executive device, the detection print rejected executive device and obtain first control device
Brush data, the rejecting executive device are based on detection printed data and reject defect sheet material.
Further, the defect detection unit further includes labelling machine and the first tag scanner, and the labelling machine is used for
It labels on printed sheet material, first tag scanner is for scanning label to generate label information, first label
Label information is sent to first control device by scanner, and first control device is by the label information on printed sheet material and detects print
Brush data correlation；
The culling unit further includes the second tag scanner, and second tag scanner is for scanning printed sheet material
Label to generate label information, the rejecting executive device obtains detection printed data associated with label information, rejecting
Defect sheet material.
It further, further include data transmission unit；
The data transmission unit obtains detection printed data from first control device and stores, the rejecting executive device
Detection printed data is obtained from data transmission unit.
Further, the data transmission unit includes server and postsearch screening software；
The server obtains detection from first control device and printed data and stores, the postsearch screening software for pair
Detection printed data carries out postsearch screening to generate secondary detection printed data and be stored in server, the rejecting executive device
Secondary detection printed data is obtained from server.
Further, the postsearch screening software for artificial judgment detection printed data with adjust detection printed data can
Acceptance level.
Further, the labelling machine is used for labelled in the tail portion of every volume printed sheet material, and on every volume printed sheet material
Number of labels be two.
Further, the first control device is equipped with first screening software, and the first control device prestores mark
Quasi- printing stencil；
The first screening software is compared using printing image-text information with standard printing stencil, is believed by printing image-text
The seed superiority of breath and standard printing stencil difference size mark printing image-text information, generates detection printed data and is stored in first
Control device.
Further, the first screening software includes image display area, Defect Comparison area, control zone, log area and inspection
Survey precision regulatory region；
Wherein, screening software can be used for established standards printing stencil for the first time, and operator is based in first control device
Printing image-text information and its corresponding printing image-text select, established standards printing stencil.
Further, the culling unit further includes second control device, and the second control device is for obtaining detection
Printed data, and the second control device rejects executive device rejecting defect sheet material for controlling.
Further, the labelling machine includes touch screen, label unreeling shaft, labeling head and waste paper Scroll；
Wherein, the touch screen is used to set labeling position and the quantity of labeling head, and the label is bar code or two
Tie up code.
Compared with prior art, the beneficial effects of the present invention are:
It includes defect detection unit and culling unit that tubulation printing defects of the present invention, which are detected automatically with eliminating system,.Defect inspection
Surveying unit includes acquisition device and first control device, and acquisition device, which acquires, generates print after the photo of printing image-text on printed sheet material
Printing image-text information is further sent to first control device by brush graph text information, acquisition device, and first control device is based on print
Brush graph text information is screened for the first time, i.e., first control device goes out the printing image-text information sifting for wherein having printing defects
Come, to realize the effect for differentiating printing superiority and inferiority, the printing image-text information after screening be further converted to detection printed data,
It is stored on first control device.
Culling unit includes rejecting executive device, rejects executive device and connect with first control device signal and control from first
Device processed obtains detection printed data, and after rejecting executive device acquisition detection printed data, specific aim is differentiated from printed sheet material
Printing defects sheet material out, and then reject printing defects sheet material.
Tubulation printing defects of the present invention detect automatically and eliminating system screens printed sheet material using fully automatic system,
The work such as rejecting greatly improve the screening of printed sheet material, reject efficiency, reduce labor intensity and the missing inspection of artificial screening
Probability, screening criteria is unified, can satisfy automation, produces and processes demand on a large scale.
Detailed description of the invention
Fig. 1 is that tubulation printing defects of the present invention detect and the simulation drawing of eliminating system automatically；
Fig. 2 is the simulation drawing of defect detection unit shown in Fig. 1；
Fig. 3 is the simulation drawing of culling unit shown in Fig. 1；
Fig. 4 is the simulation drawing of data transmission unit shown in Fig. 1.
In figure: S1, defect detection unit；S2, data transmission unit；S3, culling unit；P1, acquisition device；P11, labeling
Machine；P12, the first tag scanner；P2, first control device；P3, executive device is rejected；P4, the second tag scanner；P51,
Server workstations；P6, second control device.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment
As shown in Figs 1-4, it is detected automatically and eliminating system for the tubulation printing defects of one embodiment of the present invention.The system
It includes defect detection unit S1 and culling unit S3 that pipe printing defects, which are detected automatically with eliminating system, wherein defect detection unit
S1 is used to detect the printing image-text of printed sheet material, and defect detection unit S1 filters out the print with printing defects based on printing image-text
Map brushing text, marks out qualified printing image-text and underproof printing image-text, ultimately forms detection printed data.Culling unit S3
For executing the sheet material for rejecting printing defects, specifically: culling unit S3 obtains detection printed data from defect detection unit S1,
Printing defects sheet material in printed sheet material is picked out and is rejected by specific aim.Remaining qualified printed sheet material can be into as a result,
One step is used for tubulation, it is ensured that the qualification rate of tubulation.In the present embodiment, defect detection unit S1 is installed on the rack of printing machine
On, culling unit S3 is installed in the rack of tuber, in other embodiments, can also have other mounting means, it is only necessary to protect
Demonstrate,prove detection-rejecting sequence.
Wherein, defect detection unit S1 includes acquisition device P1 and first control device P2, and acquisition device P1 is for acquiring
Printing image-text on printed sheet material, such as can be and taken pictures to printing image-text by camera to generate printing image-text information
(for example, the electronic data generated after identification picture and text), printing image-text information is sent to first control device P2 by acquisition device P1.
Acquisition device P1 may include camera, display screen and control processor (for example, it may be common industrial personal computer), be clapped by camera
It takes, display screen shows that printing image-text is converted to corresponding electronic data and transmitted by printing image-text picture and control processor
To first control device P2.Camera is industrial camera, image stabilization, clear, reliable, selection LED lamp tube, energy saving good brightness, hair
Light is reliable and stable, and durable.
First control device P2 can be the first industrial personal computer, and the first industrial personal computer is equipped with first screening software, by means of first
Secondary screening software screens printing image-text information, specific embodiment are as follows: the first software that screens is by each printing image-text
Information is compared with the corresponding data information of standard printing stencil prestored, when printing image-text information is printed with the standard prestored
When difference between the corresponding data information of template is less than the threshold value of setting, the first software that screens marks printing image-text information conjunction
Lattice, that is, corresponding printing image-text is qualified；When printing image-text information data information corresponding with the standard printing stencil prestored it
Between difference when being greater than the threshold value of setting, it is first to screen software to mark the printing image-text information unqualified, that is, corresponding printing
Picture and text are unqualified.In specific embodiment, comparing item may include that text missing (such as is set as difference value less than or equal to 5
Pixel is qualified), set (such as established standards are less than or equal to 0.2~0.3 millimeter), ink dot or white point (such as established standards partially
For less than or equal to 0.1~0.2 millimeter), hole (such as established standards be less than or equal to 0.2~0.3 millimeter) etc..First control
Device P2 generates detection printed data based on the printing image-text information after above-mentioned mark and is stored in first control device P2.
Wherein, culling unit S3 includes rejecting executive device P3, rejects executive device P3 and first control device P2 signal
Connection, such as can be directly directly connected to, be connected to the network by data line, WIFI connection, WIFI-DIRECT connection or bluetooth
The common data connection approachs such as connection.Rejecting executive device P3 can be downloaded by data, directly read first control device
The modes such as the detection printed data of P2, the detection printed data for directly reading intermediate server obtain detection printed data, reject
Executive device P3 rejects the defects of the printed sheet material after aforementioned detection sheet material based on detection printed data specific aim, after screening
Qualified sheet material is directly entered tubulation process.
Tubulation printing defects of the present invention detect automatically and eliminating system screens printed sheet material using fully automatic system,
The work such as rejecting greatly improve the screening of printed sheet material, reject efficiency, reduce labor intensity and the missing inspection of artificial screening
Probability, screening criteria is unified, can satisfy automation, produces and processes demand on a large scale.
As preferred embodiment, drawbacks described above detection unit S1 further includes labelling machine P11 and the first tag scanner
For labelling on printed sheet material, first control device P2 controls labelling machine P11 and the first tag scan by P12, labelling machine P11
Device P12 implements labelling machine scanning work.Specific embodiment are as follows: several printing image-texts are provided on every volume printed sheet material, such as
It can be several transversely arranged identical picture and text, several picture and text extend to the end of reel from volume head.Acquisition device P1 successively from volume it is first to
The end of reel carries out knowledge figure, generates printing image-text information.When acquisition device P1 carries out printing image-text information collection to printed sheet material, reel
Axis unreels, the printed sheet material winding that another spool is wound will test.When acquisition device P1 has acquired last print
On brushing piece material after the corresponding printing image-text information of printing image-text, another spool finishes printed sheet material collection, and printed sheet
The tail portion of material is exposed to the outermost of spool, labelled in the tail portion of printed sheet material at this time, and detection is completed to this in completion
Printed sheet material is indicated.Specific marker method are as follows: the first tag scanner P12 scans the label being attached on printed sheet material
To generate label information, the label information of generation is sent to first control device P2, the first control by the first tag scanner P12
Label information on printed sheet material is associated by device P2 with detection printed data.It in a particular embodiment, can be with
Control the first tag scanner P12 and labelling machine P11 by first control device P2 and be scanned work, realize precisely labeling and
Scanning.Culling unit S3 further includes the second tag scanner P4, the second tag scanner P4 for scanning the mark on printed sheet material
Label are to generate label information, concrete operations mode are as follows: are exposed to the outermost mark of spool by the second tag scanner P4 scanning
Label generate corresponding label information, which is sent to rejecting executive device by the second tag scanner P4
P3 rejects executive device P3 based on the acquisition of specific label information and detects printed data correspondingly with the label, and rejecting is held
Luggage set P3 be based further on detection printed data printed sheet material is rejected, such as every volume printed sheet material be cut into it is multiple small
Sheet material is printed with identical width printing image-text in each sheetlet, rejects executive device P3 and picks the sheetlet of printing defects
It removes, the qualified sheet material of remaining printing travels further into downstream tubulation process.First tag scanner P12 and the second tag scanner
The raster cover width of P4 is big, and tag scan is read quickly, greatly reduces adjustment number and time.
It further include data transmission unit S2 as preferred embodiment, data transmission unit S2 specifically can be centre
Server or cloud server, data transmission unit S2 respectively with first control device P2 and reject executive device P3 network
Connection or data line connection, the detection printed data after first control device P2 is screened for the first time are transmitted to data transmission unit S2
And it is stored in data transmission unit S2, data transmission unit S2 plays the role of lasting, mass storage and detects printed data.It rejects
Before executive device P3 executes rejecting printing defects sheet material, detection printing number is first downloaded or directly read from data transmission unit S2
According to, then executed based on detection printed data and reject operation.Lasting, mass storage detection printing is played by data transmission unit S2
The effect of data used so that data transmission unit S2 is independently of first control device P2 and rejects executive device P3 installation
It not will receive first control device P2 in journey and reject the influence of executive device P3, be more conducive to the storage of data.
As preferred embodiment, data transmission unit S2 can specifically include server workstations P51 and secondary
Software is screened, postsearch screening software installation is in server workstations P51.Server workstations P51 is obtained from first control device P2
It takes detection printed data and stores, postsearch screening software is used to carry out postsearch screening to detection printed data.Practice production process
In, the first software that screens is stringenter to printed sheet material screening, so that largely can satisfy certain downstream producers of less demanding
It is required that printed sheet material, after screening software screening method for the first time label be, therefore Quality Control personnel can based on practice in
Production and processing accuracy value requirement height, by postsearch screening software to label be sheet material carry out postsearch screening,
It is revised as qualification wherein can satisfy the printed sheet material that low accuracy value requires, and then ensures that the printed sheet material of this part can be into
Enter downstream process tubulation, promote the total pass rate (that is, acceptable degree) of printed sheet material, prevents from can satisfy low precision and want
The printed sheet material asked is removed.On the other hand, postsearch screening is carried out to detection printed data by postsearch screening software, after screening
Data be secondary detection printed data, data transmission unit S2 stores secondary detection printed data.Meanwhile it rejecting
The detection printed data that executive device P3 is obtained from data transmission unit S2 is secondary detection printed data, it is ensured that the low precision in part
The printed sheet material of value is able to enter next step tubulation process.
In a particular embodiment, data transmission unit S2 can also include display, and Quality Control personnel is facilitated directly to see
The picture of printing image-text is examined, judges whether the picture of printing image-text meets the printing need of low accuracy value will pass through artificial sense
It asks.For example, showing two visual field windows by postsearch screening software, one of window is provided with printing standard template, separately
One visual field window is provided with the printing image-text photo being arranged successively on detection printed sheet material, and Quality Control personnel directly pass through two views
Window compares printing image-text, can also directly select and be compared labeled as underproof printing image-text.By means of artificial whole observation
Judgement, macroscopic view can be more advantageous to and judge the visual effect of printing image-text, prevent the printed sheet that can satisfy low required precision
Material is removed.
As preferred embodiment, labelling machine P11 is used for, detection completion labelled in the tail portion of every volume printed sheet material
Afterwards, label is the head for being exposed to every volume printed sheet material, carries out rejecting behaviour when every volume printed sheet material is transferred to culling unit S3
When making, the second tag scanner P4 can directly first scanning head label it is associated with the printed sheet material to download or read
Detection printed data (secondary detection printed data), thereby executing reject operation.In the present embodiment, on every volume printed sheet material
Number of labels be two, two labels are spaced each other a distance and identical, such as can be 1~3m of lateral separation,
Two labels of a distance are spaced each other, can be effectively prevent practicing in production process because friction etc. causes label de- repeatedly
Fall, in two identical labels one fall off after, another can play suppletion.Second tag scanner P4 is scanned
It is from the beginning scanned backward in journey, scanning to one of label stops scanning and realizes data correlation.
In a particular embodiment, labelling machine P11 includes touch screen, label unreeling shaft, labeling head and waste paper Scroll.
Wherein, touch screen is used to set labeling position and the labeling quantity of labeling head, and label is preferably bar code or two dimensional code.Label
Unreeling shaft for placing label and being pasted with the waste paper (waste paper herein can be common oiliness paper) of label, use by labeling head
In labelling on printed sheet material, waste paper Scroll is used to take off the waste paper winding of label.During specifically used, operator
It first passes through touch screen setting and labels position and labeling quantity, then carried out certainly by label unreeling shaft, labeling head and waste paper Scroll
Dynamic labeling completes labeling operation, realizes the effect of fast accurate bid labeling.In specific embodiment, labelling machine P11 is mounted on
It going up and down on adjustable support, adjustable support is mounted on press rack, it is possible thereby to the position of labelling machine P11 is adjusted up and down, side
It will pass through touch screen control labeling position.
As preferred embodiment, standard printing stencil is prestored on first control device P2, such as can be setting
Printing image-text precision parameter, be also possible to corresponding picture of standard printing stencil etc..First screening software utilizes printing figure
Literary information is compared with standard printing stencil, compares software by means of parameter or compares after directly carrying out picture match, leads to
The acceptable degree for crossing printing image-text information and standard printing stencil difference size mark printing image-text information (such as can be difference
Whether size, size of the difference are more than threshold value, labeled as qualified or unqualified).Operator can be for not planting work order, can be with
Based on the first screening various corresponding printing defects standards of software set, such as pattern or text missing, chromatography precision be low, the ink dot line of ink marker
And it is dirty etc., it is exceeded in production process to excite alarm, remind operator to carry out necessary adjustment in time, while can be by certain
Rule automatically record defect.
As preferred embodiment, the first software that screens includes image display area, Defect Comparison area, control zone, log
Area and detection accuracy regulatory region.Wherein, image display area is used to show the picture of printing image-text to be detected.Defect Comparison area packet
Two forms are included, show the picture of standard printing stencil Yu printing image-text to be detected respectively.Control zone for control screen into
Journey and speed.Precision regulatory region is used to adjust the acceptable degree of difference and the threshold value of precision difference after comparison.Log area is used for
Record the operation conditions of machine itself in comparison process.
In the present embodiment, before the formal beginning of printing, first the image of acquisition is selected and is set in screening software for the first time
Template, and the accuracy value of all kinds of printing defects is set in detection accuracy regulatory region.First screening software can be used for established standards
Printing stencil, for example, the printing stencil of standard can be first stored into first control device P2 by operator, or operation
Personnel are in existing printing image-text (for example, the corresponding printing figure of the printing image-text information stored in first control device P2
Text) in pick out an optimal width and use template as.
As preferred embodiment, culling unit S3 further includes second control device P6, second control device P6 and number
It is connected to the network according to transmission unit S2.The second tag scanner P4 is controlled by second control device P6 to carry out to the first label of volume
It scans, by corresponding label information, (the first tag scanner P12 is swept with the second label after the second tag scanner P4 scanning label
It retouches when device P4 scans identical label and generates identical or corresponding data information, facilitate the second tag scanner P4 scanning mark
To be taken out with the associated data of the label information after label) it is transmitted to second control device P6.Second control device P6 is based on
Label information obtains secondary detection printed data associated therewith from data transmission unit S2, then is controlled by second control device P6
System rejects executive device P3 and rejects defect sheet material.The number of executive device P3 can be ensured to reject by the way that second control device P6 is arranged
According to acquisition speed, also it is more convenient to reject executive device P3 execution rejecting task by second control device P6 control.
The present embodiment tubulation printing defects detect as follows with the working principle of eliminating system automatically:
S1 is first selected and is set template to the image of acquisition in screening software for the first time before the formal beginning of printing,
And the accurate values of all kinds of printing defects are set in detection accuracy regulatory region.
Printing image-text information is acquired by acquisition device P1 in the formal printing process of S2, printing image-text information and standard are printed
The corresponding information of brush template is compared and calculates difference value, and difference value is more than the accurate values of setting, is considered as unqualified；Difference
Different value is less than the accurate values of setting, is considered as qualification.
Above-mentioned garbled detection data is labeled by S3 first control device P2, and then by the detection data after mark
The first control is stored in by certain rule and requirements (recording the corresponding label of the defect every volume printed sheet material in place and position)
In device P2.
At the end, labelling machine P11 can paste two distances (usually in the suitable position of the end of reel automatically to the every volume printed sheet material of S4
It is set as 1.5 meters) certain label.
S5 label passes through the first tag scanner P12 automatically scanning, and the first tag scanner P12, which is generated, is based on specific label
Label data, further label data is stored in first control device P2.
Label data and detection printed data are associated by S6 first control device P2 automatically, i.e., when scanning to corresponding mark
When label, then the detection printed data of generation can be called automatically by rejecting executive device P3.
S7 first control device P2 will test printed data by network transmission mode and be uploaded to data transmission unit P5.
S8 production or quality personnel by terminal PC machine or directly (such as can be service in data transmission unit P5
Device) on use postsearch screening software, on data transmission unit P5 detection printed data carry out it is secondary examination and screening (purpose
It is that product have been set as by this operation for acceptable waste product, preventing examination criteria from setting sternly causes waste product excessive, similar to lack
Batch processing can be done by falling into), obtain secondary detection printed data.
It, can be periodically automatically from the more newly downloaded sieve of data transmission unit P5 after rejecting executive device P3 booting on S9 tuber
The secondary detection printed data selected.
When S10 tuber produces, the label on printed sheet material is after the second tag scanner P4 scanning, associated second level
Detection printed data can read or download automatically, reject executive device P3 based on the secondary detection printed data of acquisition and control system
The corresponding defect hose of waste discharge mechanism automatic rejection on pipe machine.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of tubulation printing defects detect automatically and eliminating system, which is characterized in that including defect detection unit and reject single
Member；
The defect detection unit includes acquisition device and first control device, and the acquisition device is for acquiring printed sheet material
To generate printing image-text information, printing image-text information is sent to the first control and filled the photo of printing image-text by the acquisition device
It sets, the first control device is based on printing image-text information and is screened for the first time to generate detection printed data；
The culling unit includes rejecting executive device, the detection printing number rejected executive device and obtain first control device
According to the rejecting executive device is based on detection printed data and rejects defect sheet material.
2. tubulation printing defects according to claim 1 detect automatically and eliminating system, which is characterized in that the defect inspection
Surveying unit further includes labelling machine and the first tag scanner, and the labelling machine on printed sheet material for labelling, and described first
For tag scanner for scanning label to generate label information, label information is sent to the first control by first tag scanner
Label information on printed sheet material is associated with by device processed, first control device with detection printed data；
The culling unit further includes the second tag scanner, and second tag scanner is used to scan the mark on printed sheet material
For label to generate label information, the rejecting executive device obtains detection printed data associated with label information, rejects defect
Sheet material.
3. tubulation printing defects according to claim 2 detect automatically and eliminating system, which is characterized in that further include data
Transmission unit；
The data transmission unit obtains detection from first control device and printed data and stores, and the rejecting executive device is from number
Detection printed data is obtained according to transmission unit.
4. tubulation printing defects according to claim 3 detect automatically and eliminating system, which is characterized in that the data pass
Defeated unit includes server and postsearch screening software；
The server obtains detection printed data from first control device and stores, and the postsearch screening software is used for detection
Printed data carries out postsearch screening to generate secondary detection printed data and be stored in server, and the rejecting executive device is from clothes
Being engaged in, device acquisition is secondary to detect printed data.
5. tubulation printing defects according to claim 4 detect automatically and eliminating system, which is characterized in that the secondary sieve
Software is selected to detect printed data for artificial judgment to adjust detection printed data acceptable degree.
6. tubulation printing defects according to claim 5 detect automatically and eliminating system, which is characterized in that the labelling machine
For labelled in the tail portion of every volume printed sheet material, and the number of labels on every volume printed sheet material is two.
7. tubulation printing defects according to claim 1 detect automatically and eliminating system, which is characterized in that first control
Device processed is equipped with first screening software, and the first control device prestores standard printing stencil；
The first screening software is compared using printing image-text information with standard printing stencil, by printing image-text information with
Standard printing stencil difference size marks the seed superiority of printing image-text information, generates detection printed data and is stored in the first control
Device.
8. tubulation printing defects according to claim 7 detect automatically and eliminating system, which is characterized in that the first sieve
Selecting software includes image display area, Defect Comparison area, control zone, log area and detection accuracy regulatory region；
Wherein, screening software can be used for established standards printing stencil for the first time, and operator is based on the print in first control device
Brush graph text information and its corresponding printing image-text select, established standards printing stencil.
9. tubulation printing defects according to claim 1 detect automatically and eliminating system, which is characterized in that the rejecting is single
Member further includes second control device, and the second control device is for obtaining detection printed data, and the second control device
Executive device rejecting defect sheet material is rejected for controlling.
10. tubulation printing defects according to claim 9 detect automatically and eliminating system, which is characterized in that the labeling
Machine includes touch screen, label unreeling shaft, labeling head and waste paper Scroll；
Wherein, the touch screen is used to set labeling position and the quantity of labeling head, and the label is bar code or two dimensional code.
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| CN201910696532.6A CN110308156A (en) | 2019-07-30 | 2019-07-30 | A kind of tubulation printing defects detect automatically and eliminating system |
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| CN201910696532.6A CN110308156A (en) | 2019-07-30 | 2019-07-30 | A kind of tubulation printing defects detect automatically and eliminating system |
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