CN204116246U - Label printing quality detection device - Google Patents

Label printing quality detection device Download PDF

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Publication number
CN204116246U
CN204116246U CN201420649855.2U CN201420649855U CN204116246U CN 204116246 U CN204116246 U CN 204116246U CN 201420649855 U CN201420649855 U CN 201420649855U CN 204116246 U CN204116246 U CN 204116246U
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China
Prior art keywords
label
paper tape
printing quality
detection device
controller
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Expired - Fee Related
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CN201420649855.2U
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Chinese (zh)
Inventor
张俊峰
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Supersonic Artificial Intelligence Technology Co ltd
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Guangzhou Supersonic Automation Technology Co Ltd
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Priority to CN201420649855.2U priority Critical patent/CN204116246U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a kind of label printing quality detection device, comprise frame, be installed in the label machine in frame, conveying device, vision system, labelling apparatus and controller, described conveying device is used for pulling label paper to take to front transmission, which is provided with detection zone; Described vision system for taking bar code, word and all images on current label, and sends picture signal to controller; Described controller is used for carrying out calculation process to picture signal, makes the whether qualified judgement of current label and sends corresponding action command to labelling apparatus; Described labelling apparatus is positioned at downstream, described detection zone, marks defective label for the action command according to controller.The utility model utilizes vision system to detect the label printed; and defective label is identified; thus reach the object rejecting defective label quickly and accurately; the pick-up unit of this robotization is compared to artificial rejecting; have more efficiently, advantage more accurately, meet the demand of large-scale production.

Description

Label printing quality detection device
Technical field
The utility model relates to a kind of label printing quality detection device.
Background technology
Along with the development of society, the fertile commodity of people get more and more.For the ease of circulation and the unified management of commodity, people's utility model bar code, carries out " identity " mark to each commodity.This bar code is from the appearance formed primarily of vertical line chequered with black and white one by one, and the content of bar code is generally the brand identity of enterprise, sequence number mark, packaging label, bar code identification etc.Prior art has had the technology of the bar-code printer of comparative maturity.Printing bar code quality not only can affect subsequent article statistical work, especially commodity provider for self product quality the embodiment of control level.
But there is the defects such as the unintelligible or label foul of printing off normal, point defect, burr or ink, incompleteness, font in the bar code that existing bar-code printer prints, these underproof bar codes are mingled in whole piece label tape, not easily discover.If a underproof bar code is attached on commodity, the suspection of consumer to manufacturer's product quality will be had a strong impact on, particularly such as, at hyundai electronics consumer goods industry, mobile phone, notebook computer, panel computer etc.Therefore, how being carried out rejecting by defective bar code is the outpost of the tax office that pendulum must be crossed together in face of each manufacturer.Traditional way is by manually detecting, and then rejects defective bar code.This mode work efficiency is extremely low, and worker stares at bar code for a long time, easily produces visual fatigue, thus cannot ensure the accuracy of detection.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of label printing quality detection device, it utilizes vision system to detect the label printed, and identifies defective label, thus reaches the object rejecting defective label quickly and accurately.
For achieving the above object, the utility model adopts following technical scheme:
Label printing quality detection device, comprises frame, is installed in the label machine in frame, conveying device, vision system, labelling apparatus and controller, and described label machine is for Print Label on blank tape and output label paper tape; Described conveying device is installed in label machine downstream, for pulling label paper to take to front transmission under the control of the controller, which is provided with detection zone; Described vision system comprises the camera be arranged at above described detection zone, and this vision system for taking current label, and sends picture signal to controller; The picture signal that described controller is used for according to receiving carries out calculation process, makes the whether qualified judgement of current label and sends corresponding action command to labelling apparatus; Described labelling apparatus is positioned at downstream, described detection zone, marks defective label for the action command according to controller.
Further, described conveying device is provided with a monitor station, and the top of monitor station is provided with a detection flat board, and described detection zone is arranged at detects dull and stereotyped middle part; This detection flat board is provided with the through hole running through plate face, detects dull and stereotyped below and connects low-pressure gas source; Detect dull and stereotyped rear and front end and be respectively equipped with live-rollers; The below of monitor station is provided with the driving rotating disk for driving label paper tape to forward.
Further, synchronizing controls is provided with between described monitor station and label machine, this synchronizing controls comprises swing span and position transducer, the lower end of swing span is pressed against above label paper tape, and this swing span can be articulated in the side of monitor station near label machine according to the level of tightness of label paper tape with swinging up and down; Described position transducer is for detecting the swing position information of swing span lower end.
Further, the rectangular frame-like of described swing span, the lower end of framework is provided with transverse roller, and this transverse roller is pressed against above label paper tape; Described monitor station is also provided with a guide roller near the side of label machine, and this guide roller is positioned at inner side below this side live-rollers.
Further, one end of one of them live-rollers synchronously connects a range sensor, and this range sensor is for measuring the transmitting range of label paper tape.
Further, described detection flat board is provided with the force fit plate that can spin upside down, and the middle part of this force fit plate is provided with window, forms the passage of walking for label paper tape between this force fit plate and detection flat board.
Further, described labelling apparatus is installed in the side of monitor station away from label machine, and this labelling apparatus comprises the drift that pair of tag paper tape carries out punching process;
Or this labelling apparatus comprises the paintbrush that draws mark on label paper tape.
Further, described frame comprises worktable and is positioned at the cabinet below worktable, and described controller comprises main frame, and main frame is installed in cabinet.
Further, this label printing quality detection device also comprises the display be electrically connected with vision system and the warning horn be electrically connected with main frame.
Further, the outer of described monitor station is arranged with protective cover.
As mentioned above; the utility model utilizes vision system to detect the label printed; and defective label is identified; thus reach the object rejecting defective label quickly and accurately; the pick-up unit of this robotization is compared to artificial rejecting; have more efficiently, advantage more accurately, meet the demand of large-scale production.
Accompanying drawing explanation
Fig. 1 is the general assembly drawing of the utility model label printing quality detection device;
Fig. 2 is the structural representation of conveying device of the present utility model;
Fig. 3 is the structural representation of another angle of conveying device of the present utility model.
Wherein: 1, frame; 11, worktable; 12, cabinet; 13, roller; 2, label machine; 3, conveying device; 31, monitor station; 32, flat board is detected; 33, live-rollers; 34, rotating disk is driven; 35, guide roller; 36, force fit plate; 37, protective cover; 4, vision system; 41, camera; 5, labelling apparatus; 6, display; 7, swing span; 71, transverse roller.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Refer to Fig. 1, the utility model discloses a kind of label printing quality detection device, comprises frame 1, is installed in the label machine 2 in frame 1, conveying device 3, vision system 4, labelling apparatus 5, controller, display 6 and warning horn; Described frame 1 comprises worktable 11 and is positioned at the cabinet 12 below worktable 11, and described controller comprises main frame, and main frame is installed in cabinet 12, and main frame includes detection algorithm program; Described warning horn and main frame are electrically connected, and for giving the alarm when finding defective label, remind operator to note; Described display 6 is electrically connected with described vision system 4, and for showing the image of the current label photographed, the label of the utility model indication comprises bar code, word and every other image on label.
Described label machine 2 is for Print Label on blank tape and output label paper tape, this label machine 2 is existing mature technology, and can need according to client the label printing different content, be such as the label of Huawei's handset customization, or the label etc. of certain brand computer.
Incorporated by reference to consulting Fig. 2 and Fig. 3, described conveying device 3 is installed in label machine 2 downstream, for pulling label paper to take to front transmission under the control of the controller, which is provided with detection zone; Particularly, described conveying device 3 is provided with a monitor station 31, and the top of monitor station 31 is provided with a detection flat board 32, and described detection zone is arranged to be detected in the middle part of in the of dull and stereotyped 32; This detection flat board 32 is provided with the through hole (not indicating in figure) running through plate face, low-pressure gas source is connected below detecting dull and stereotyped 32, wherein in the present embodiment, below detecting dull and stereotyped 32, a vacuum extractor (not shown) is set, during use, air-flow is aspirated toward below above plate face, thus form at dull and stereotyped 32 upper surfaces of detection the absorption affinity can adsorbing label paper tape, label paper tape is close to all the time and detects dull and stereotyped 32 upper surfaces, keep paper smooth, prevent wrinkling, be conducive to the shooting effect guaranteeing vision system 4; The rear and front end detecting dull and stereotyped 32 is respectively equipped with live-rollers 33, and during work, label paper tape is adjacent to the outside surface of live-rollers 33, and moves together thereupon, and it is more smooth and easy that the setting of this live-rollers 33 can guarantee that label paper tape transmits, and prevents the phenomenon that paper tape is stuck; The below of monitor station 31 is provided with the driving rotating disk 34 for driving label paper tape to forward, and this driving rotating disk 34 doubles as the object of collecting and detecting complete label paper tape simultaneously, and it is driven by drive motor, and drive motor and controller are electrically connected; Under the control of the controller, the speed that drive motor can be different drives and drives rotating disk 34 to rotate.
Particularly, described vision system 4 comprises the camera 41 be arranged at above described detection zone, and this vision system 4 is for being sent to controller by the image of the current label photographed.
Refer to Fig. 1, as further improvement, synchronizing controls is provided with between described monitor station 31 and label machine 2, this synchronizing controls comprises swing span 7 and position transducer (not shown), the lower end of swing span 7 is pressed against above label paper tape, and this swing span 7 can be articulated in the side of monitor station 31 near label machine 2 according to the level of tightness of label paper tape with swinging up and down; Described position transducer is for detecting the swing position information of swing span 7 lower end; Specifically in the present embodiment, the rectangular frame-like of described swing span 7, the lower end of framework is provided with transverse roller 71, and this transverse roller 71 is pressed against above label paper tape; Described monitor station 31 is also provided with a guide roller 35 near the side of label machine 2, this guide roller 35 is positioned at inner side below this side live-rollers 33, during work, label paper tape passes outward from the inner surface of guide roller 35, be set around the outer surface of this side live-rollers 33 again, finally forward with level direction left, be with being worth mentioning, label paper tape and guide roller 35 and live-rollers 33 are all remain to be close to state, prevent skidding.
The principle of work of this synchronizing controls is as follows:
When transfer rate faster than conveying device 3 of the print speed of label machine 2, label paper tape between stream oriented device will accumulate, thus under the effect of swing span 7 self gravitation (weight of swing span 7 lower end is greater than the weight of upper end), label paper tape is pressed down formation " V " shape, both speed differences are larger, paper tape accumulation is more, and the degree of depth of " V " shape is larger; Now, the position of position transducer induction swing span 7 lower end (i.e. transverse roller 71), and position signalling is passed to main frame, the transfer rate of conveying device 3 accelerated by main frame through calculation process, or reduce the print speed of label machine 2, make the step of stream oriented device keep basically identical; When the print speed of label machine 2 is slower than the transfer rate of conveying device 3, label paper tape between stream oriented device will reduce and tighten, make swing span 7 lower end is lifted, now label paper tape is in " one " shape, the position of position transducer induction swing span 7 lower end, and passes to main frame by position signalling, and main frame slows down through calculation process the transfer rate of conveying device 3, or accelerate the print speed of label machine 2, thus make the step of stream oriented device keep basically identical; The setting of this synchronizing controls can the speed of flexible label machine 2 and conveying device 3, makes the two step keep basically identical, thus prevent label paper tape and be detained too much or the situation of pulling apart, and guarantees the smooth running of this pick-up unit; And be pressed against on label paper tape due to the lower end of swing span 7 always, can ensure the tight property that label paper tape remains certain to be conducive to the steady transmission of label paper tape.
Further, a range sensor (not shown) is synchronously connected near one end of the live-rollers 33 of label machine 2 side, this range sensor is for measuring the transmitting range of label paper tape, this range sensor can realize the object of the transmitting range of more accurately abstract factory paper tape, make each label just intactly can be positioned at the coverage of camera 41, be conducive to guaranteeing shooting effect; Certainly, this range sensor also can be arranged on the live-rollers 33 of the other end.
Further, described detection dull and stereotyped 32 is provided with the force fit plate 36 that can spin upside down, the middle part of this force fit plate 36 is provided with window (not indicating in figure), the passage of walking for label paper tape is formed between this force fit plate 36 and detection dull and stereotyped 32, concrete, the inside edge of force fit plate 36 is articulated on the inside edge of detection dull and stereotyped 32, during use, first upwards overturn this force fit plate 36, label paper tape is loaded on and detects on dull and stereotyped 32, again force fit plate 36 is fastened on label paper tape, can guarantees that label paper tape transmits more stably, prevent wrinkling.
Described labelling apparatus 5 is installed in the side of monitor station 31 away from label machine 2, and be positioned at downstream, described detection zone, this labelling apparatus 5 comprises the drift that pair of tag paper tape carries out punching process, or comprise the paintbrush that draws mark on label paper tape, the specific works principle of this labelling apparatus 5 is: when examining the ranging sequence in controller and defective label being detected, controller sends an action command to labelling apparatus 5, the drift of labelling apparatus 5 under the drive of cylinder on defective label a die-cut hole, to show that this label is defective label; Or, allow the paintbrush of labelling apparatus 5 on defective label, draw a mark, such as, draw a fork, a circle etc., to show that this label is defective label; The label paper tape of making mark still can be collected on driving rotating disk 34, together shipment; When delivering to workman on hand, when carrying out labeling to concrete commodity, workman is easy to just pick out defective label, it is abandoned; Use this quality detection device to detect the label paper band after printing, by manually carrying out the work distinguished label when can greatly facilitate later stage labeling, fiduciary level is high, improves whole work efficiency.
With being worth mentioning, this label printing quality detection device is also provided with control panel (not shown), which is provided with the operating key of the conventional action such as control machine time-out, operation, the person of being convenient to operation processes various detected status more neatly, such as, the paper of some labels has attached erasable dust, and machine still depending on be defective label giving the alarm, operator can learn underproof reason by display image on the display 6, thus measure more flexibly can be taked: operation suspension, and then dust eraser is removed, retain this label; These settings can improve the qualification rate of label to a certain extent, cut the waste; Make this pick-up unit have mode of operation more neatly simultaneously, meet the demand that business men is cost-saving.
In addition, the four rolling 13 be convenient to this equipment and moved freely is provided with bottom described frame 1; The outer of described monitor station 31 is arranged with protective cover 37, and this protective cover 37 adopts transparent material to obtain, and can not only play the effect of protection intraware, is also convenient to the ruuning situation of observing intraware.
In sum; the utility model utilizes vision system 4 to detect the label printed; and defective label is identified; thus reach the object rejecting defective label quickly and accurately; the pick-up unit of this robotization is compared to artificial rejecting; have more efficiently, advantage more accurately, meet the demand of large-scale production.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (10)

1. label printing quality detection device, it is characterized in that, comprise frame, be installed in the label machine in frame, conveying device, vision system, labelling apparatus and controller, described label machine is for Print Label on blank tape and output label paper tape; Described conveying device is installed in label machine downstream, for pulling label paper to take to front transmission under the control of the controller, which is provided with detection zone; Described vision system comprises the camera be arranged at above described detection zone, and this vision system for taking current label, and sends picture signal to controller; The picture signal that described controller is used for according to receiving carries out calculation process, makes the whether qualified judgement of current label and sends corresponding action command to labelling apparatus; Described labelling apparatus is positioned at downstream, described detection zone, marks defective label for the action command according to controller.
2. label printing quality detection device as claimed in claim 1, it is characterized in that, described conveying device is provided with a monitor station, and the top of monitor station is provided with a detection flat board, and described detection zone is arranged at detects dull and stereotyped middle part; This detection flat board is provided with the through hole running through plate face, detects dull and stereotyped below and connects low-pressure gas source; Detect dull and stereotyped rear and front end and be respectively equipped with live-rollers; The below of monitor station is provided with the driving rotating disk for driving label paper tape to forward.
3. label printing quality detection device as claimed in claim 2, it is characterized in that, synchronizing controls is provided with between described monitor station and label machine, this synchronizing controls comprises swing span and position transducer, the lower end of swing span is pressed against above label paper tape, and this swing span can be articulated in the side of monitor station near label machine according to the level of tightness of label paper tape with swinging up and down; Described position transducer is for detecting the swing position information of swing span lower end.
4. label printing quality detection device as claimed in claim 3, it is characterized in that, the rectangular frame-like of described swing span, the lower end of framework is provided with transverse roller, and this transverse roller is pressed against above label paper tape; Described monitor station is also provided with a guide roller near the side of label machine, and this guide roller is positioned at inner side below this side live-rollers.
5. label printing quality detection device as claimed in claim 3, it is characterized in that, one end of one of them live-rollers synchronously connects a range sensor, and this range sensor is for measuring the transmitting range of label paper tape.
6. the label printing quality detection device as described in any one of claim 2-5, it is characterized in that, described detection flat board is provided with the force fit plate that can spin upside down, and the middle part of this force fit plate is provided with window, forms the passage of walking for label paper tape between this force fit plate and detection flat board.
7. label printing quality detection device as claimed in claim 2, it is characterized in that, described labelling apparatus is installed in the side of monitor station away from label machine, and this labelling apparatus comprises the drift that pair of tag paper tape carries out punching process;
Or this labelling apparatus comprises the paintbrush that draws mark on label paper tape.
8. label printing quality detection device as claimed in claim 1, it is characterized in that, described frame comprises worktable and is positioned at the cabinet below worktable, and described controller comprises main frame, and main frame is installed in cabinet.
9. label printing quality detection device as claimed in claim 8, is characterized in that, also comprise the display be electrically connected with vision system and the warning horn be electrically connected with main frame.
10. label printing quality detection device as claimed in claim 2, it is characterized in that, the outer of described monitor station is arranged with protective cover.
CN201420649855.2U 2014-10-31 2014-10-31 Label printing quality detection device Expired - Fee Related CN204116246U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104316537A (en) * 2014-10-31 2015-01-28 广州超音速自动化科技有限公司 Label printing quality detecting device
CN105234092A (en) * 2015-10-21 2016-01-13 江苏博之旺自动化设备有限公司 Wire rod detecting equipment
CN106329270A (en) * 2016-10-19 2017-01-11 中山市合赢智能装备有限公司 Method for automatically assembling SD (secure digital) card connectors
CN107876417A (en) * 2017-11-29 2018-04-06 苏州博来喜电器有限公司 A kind of electric tool saw blade detection means
CN107944520A (en) * 2017-12-19 2018-04-20 深圳市英聚恒科技有限公司 A kind of label bar code automatic checkout system
CN113426696A (en) * 2020-03-08 2021-09-24 四川卡库机器人科技有限公司 Defective packaging bag eliminating method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104316537A (en) * 2014-10-31 2015-01-28 广州超音速自动化科技有限公司 Label printing quality detecting device
CN104316537B (en) * 2014-10-31 2017-02-22 广州超音速自动化科技股份有限公司 Label printing quality detecting device
CN105234092A (en) * 2015-10-21 2016-01-13 江苏博之旺自动化设备有限公司 Wire rod detecting equipment
CN105234092B (en) * 2015-10-21 2017-08-25 江苏博之旺自动化设备有限公司 A kind of wire rod detection device
CN106329270A (en) * 2016-10-19 2017-01-11 中山市合赢智能装备有限公司 Method for automatically assembling SD (secure digital) card connectors
CN107876417A (en) * 2017-11-29 2018-04-06 苏州博来喜电器有限公司 A kind of electric tool saw blade detection means
CN107944520A (en) * 2017-12-19 2018-04-20 深圳市英聚恒科技有限公司 A kind of label bar code automatic checkout system
CN113426696A (en) * 2020-03-08 2021-09-24 四川卡库机器人科技有限公司 Defective packaging bag eliminating method

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Owner name: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY CO., LT

Free format text: FORMER NAME: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY LTD.

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Address after: 510000 Guangdong city of Guangzhou province Panyu District Shi Ji Zhen Jin Shan Cun CRE Animation Industrial Park building B10

Patentee after: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd.

Address before: 510006 Guangdong city of Guangzhou province Panyu District Xiaoguwei Street West Outer Ring Road No. 100 room 311 Hall of science Guangdong University of Technology

Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY CO.,LTD.

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CP03 Change of name, title or address

Address after: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province

Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd.

Address before: 510000 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province

Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121