CN209387545U - Visual pattern cycle detection system - Google Patents
Visual pattern cycle detection system Download PDFInfo
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- CN209387545U CN209387545U CN201822039452.7U CN201822039452U CN209387545U CN 209387545 U CN209387545 U CN 209387545U CN 201822039452 U CN201822039452 U CN 201822039452U CN 209387545 U CN209387545 U CN 209387545U
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- conveying device
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- visual pattern
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Abstract
The utility model relates to a kind of visual pattern cycle detection systems, comprising: control device；Product conveying device, the product conveying device and the control device are electrically connected；Visual pattern detects camera, and the visual pattern detection camera is set to the side of the product conveying device and is electrically connected with the control device；Flow back conveying device, is electrically connected with the control device, and the reflux conveying device and the product conveying device are mutually linked and constitute inspection channel；And defective product rejecting mechanism, the defective product rejecting mechanism and the control device are electrically connected and cooperate with the product conveying device, for defective products to be eliminated producing line.I.e. by the inspection channel of the compositions such as product conveying device and reflux conveying device, circulation secondary detection can be carried out automatically to doubtful defective products, detection accuracy is high, saves human cost, guarantees producing line productive temp and efficiency.
Description
Technical field
The utility model relates to product quality technical fields, more particularly to a kind of visual pattern cycle detection system.
Background technique
With the continuous improvement of technical level, graphic code is more and more applied on product, to promote product
Quality.
And generally required before product export and carry out a series of Quality Detections, and do not have also at present for the detection of graphic code
There is mature technological means, is the defects of unclear stain, pixel, inclination will be present by way of range estimation by worker mostly
The product of graphic code eliminates producing line, and such traditional operation mode, which has following defects that, depends on manpower unduly, causes labour strong
Degree is high, and the mode of manual inspection has the defects of erroneous judgement, accuracy is not high；And when it is certain may be non-defective unit product miss
After rejecting producing line, it is also necessary to the product be placed back in producing line manually, can to the normal productive temp of producing line, production efficiency etc.
It impacts.
Utility model content
Based on this, it is necessary to provide a kind of visual pattern cycle detection system, can be followed automatically to doubtful defective products
Ring secondary detection, detection accuracy is high, saves human cost, guarantees producing line productive temp and efficiency.
Its technical solution is as follows:
A kind of visual pattern cycle detection system characterized by comprising
Control device；
Product conveying device, the product conveying device and the control device are electrically connected；
Visual pattern detects camera, visual pattern detection camera be set to the side of the product conveying device and with
The control device is electrically connected；
Flow back conveying device, is electrically connected with the control device, and the reflux conveying device and the product convey
Device is mutually linked and constitutes inspection channel；And
Defective product rejecting mechanism, the defective product rejecting mechanism and the control device are electrically connected and cooperate with the product conveying device,
For defective products to be eliminated producing line.
When above-mentioned visual pattern cycle detection system works, spray printing has the product of graphic code controling in control device
Under, it is downstream transmitted in company with product conveying device.When product detects camera moved through visual pattern, which detects camera
Whether can occur the defects of stain, pixel are unclear or crooked to the graphic code on product carries out recognition detection；If detection
Good as the result is shown, then the product is defined as non-defective unit, continues to transmit to next station by product conveying device.And when detection
When drawbacks described above occurs in product as the result is shown, then control device carries out first time label to the product；And then, this is labeled
Product by flow back conveying device be conveyed once again to product conveying device and again moved through visual pattern detection camera；If depending on
When feeling that test pattern phase machine testing shows that defect does not occur in the product, then control device can determine that detection is judged by accident for the first time
And release and mark for the first time, product continuation downstream transmits；And when second of testing result equally shows the product existing defects
When, then control device is marked for the second time to the product and is defined as defective products, the product then moved through defective product rejecting mechanism when, just
Producing line can be removed out.I.e. by the inspection channel of product conveying device and the reflux compositions such as conveying device, can to it is doubtful not
Non-defective unit carries out circulation secondary detection automatically, and detection accuracy is high, saves human cost, guarantees producing line productive temp and efficiency.In addition,
The system can fill up the blank to graphic code recognition detection on product, be conducive to promote product quality.
The technical solution of the application is further described below；
Visual pattern cycle detection system further includes visual pattern detection sensor in one of the embodiments, described
Visual pattern detection sensor is arranged at intervals at the upstream of the visual pattern detection camera and electrically connects with the control device
It connects.
Visual pattern cycle detection system further includes electrically connecting with the control device respectively in one of the embodiments,
It is defeated that the circulation sensor and circulation actuator connect, the circulation sensor and circulation actuator sequence are set to the product
Send the side of device and opposite with the reflux feed end of conveying device.
Visual pattern cycle detection system further includes inspection sensor in one of the embodiments, the inspection sensing
Device is set to the side of the reflux conveying device and is electrically connected with the control device.
The defective product rejecting mechanism includes the inspection rejects for being set to the side of the product conveying device in one of the embodiments,
Actuator and the supporting for being set to the other side of the product conveying device and being oppositely arranged with the inspection rejects actuator.
In one of the embodiments, the defective product rejecting mechanism further include be set to the inspection rejects actuator upstream and with
The inspection rejects sensor that the inspection rejects actuator is electrically connected.
In one of the embodiments, the product conveying device and the reflux conveying device include conveyer belt and
It is set to the controllable register of the conveyer belt two sides, two controllable registers can be close to each other or separate and be spaced setting formation
Transfer passage.
Baffle one end opposite with product direction of transfer is equipped with introduction part in one of the embodiments,.
The product conveying device is by high-speed conveyor mechanism and unpowered smooth conveyer belt in one of the embodiments,
Mechanism is constituted, and the reflux conveying device is made of differential conveyer mechanism and high-speed conveyor mechanism.
The discharge end setting that the reflux conveying device is connect with the product conveying device in one of the embodiments,
There is deflector.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of visual pattern cycle detection system described in an embodiment of the present invention.
Description of symbols:
10, product conveying device, 20, visual pattern detect camera, 30, reflux conveying device, 40, defective product rejecting mechanism, 41, pick
Useless actuator, 42, supporting, 43, inspection rejects sensor, 50, visual pattern detection sensor, 60, circulation sensor, 70, circulation
Actuator, 80, inspection sensor, 90, baffle, 91, introduction part, 100, product.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that when element is referred to as " being fixedly arranged on ", " being set to " or " install in " another element, it can be with
Directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements；One element and another element
The concrete mode being fixedly connected can be achieved by the prior art, and details are not described herein, it is preferred to use the fixation side of threaded connection
Formula.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title
It distinguishes.
As shown in Figure 1, the visual pattern cycle detection system shown for one embodiment of the application, comprising: control device is (not
Show), which can be the intelligent controls maincenters such as PLC device, digital control system, micro-control computer, to according to default
Program realizes system automation operation, reduces manpower and participates in intensity, is conducive to save human cost, eliminates the erroneous judgement of human factor；
Product conveying device 10, the product conveying device 10 are electrically connected with the control device；Visual pattern detects camera 20, institute
Visual pattern detection camera 20 is stated to be set to the side of the product conveying device 10 and be electrically connected with the control device；It returns
Conveying device 30 is flowed, is electrically connected with the control device, and the reflux conveying device 30 and the product conveying device 10
It is mutually linked and constitutes inspection channel；And defective product rejecting mechanism 40, the defective product rejecting mechanism 40 be electrically connected with the control device and with
The product conveying device 10 cooperates, for defective products to be eliminated producing line.
When above-mentioned visual pattern cycle detection system works, spray printing has the product 100 of graphic code in the drive of control device
Under control, downstream transmitted in company with product conveying device 10.When product 100 detects camera 20 moved through visual pattern, the vision figure
Whether shape detection camera 20 can occur that stain, pixel be unclear or crooked the defects of progress to the graphic code on product 100
Recognition detection；If testing result is shown well, which is defined as non-defective unit, by product conveying device 10 continue to
Next station transmission.And when testing result show product 100 there is drawbacks described above when, then control device to the product 100 into
Row marks for the first time；And then, which is conveyed once again to product conveying device by the conveying device 30 that flows back
10, and again camera 20 is detected moved through visual pattern；If the visual pattern detection detection of camera 20 shows that the product 100 does not occur
When defect, then control device can determine that marking for the first time occurs judging by accident and releasing in detection for the first time, and the continuation of product 100 downstream passes
It send；And when second of testing result equally shows 100 existing defects of product, then control device carries out the to the product 100
Secondary mark is simultaneously defined as defective products, the product 100 then moved through defective product rejecting mechanism 40 when, producing line can be removed out.I.e. by
The inspection channel of the compositions such as product conveying device 10 and reflux conveying device 30, can carry out automatically circulation two to doubtful defective products
Secondary detection, detection accuracy is high, saves human cost, guarantees producing line productive temp and efficiency.In addition, the system can be filled up to production
The blank of graphic code recognition detection on product 100 is conducive to promote 100 quality of product.
It should be understood that image information of the visual pattern detection camera 20 by the graphic code of spray printing on shooting product 100,
Control device can carry out analysis identification, including image pixel, pattern form etc. to the image information, by with preset figure
As information is compared, it can determine whether the graphic code on current production 100 meets production requirement.
Specific in the technical program, the product conveying device 10 and the reflux conveying device 30 include conveying
Band and be set to the controllable registers 90 of the conveyer belt two sides, two controllable registers 90 can it is close to each other or far from and between
Transfer passage is formed every setting.Controllable register 90 can be close to each other or separate by the driving of cylinder, so that between transfer passage
Away from adjustable, and then act on the product 100 for being conveyed into system when flowing into transfer passage by the correcting of controllable register 90
Adjust posture, spray printing made to have the region of graphic code accurately opposite with visual pattern detection camera 20, it is ensured that recognition detection effectively into
Row.
Further, the baffle 90 one end opposite with 100 direction of transfer of product is equipped with introduction part 91.Two adjusting gears
Introduction part 91 on plate 90 cooperatively forms flaring structure, and product 100 is made to be easier to enter transfer passage.
Since the main function of this system is that the product 100 for being suspected to be defective products flows back and carries out secondary detection, and energy
Enough graphic codes finally determined on the product 100 are with the presence or absence of defect, so that defective products is carried out inspection rejects operation in time, guarantee to produce
100 final quality of product.Therefore, flow back into how product 100 on product conveying device 10 new does not enter product with subsequent
The technical problem of transmission interference and urgent need to resolve occurs for the other products 100 in conveying device 10.Based on this, specific to this
In technical solution, the product conveying device 10 is made of high-speed conveyor mechanism and unpowered smooth conveyer mechanism, described
Reflux conveying device 30 is made of differential conveyer mechanism and high-speed conveyor mechanism.Namely the producing line of whole system uses differential
Conveyer mechanism cooperates with use with high-speed conveyor mechanism, can produce to the new product 100 into system and reflux secondary detection
The transmission speed of product 100 so that the product 100 of reflux is met the productive temp of systemic presupposition with speed processing, do not influence
Production efficiency, while the product 100 to flow back can effectively avoid and interfere collision or spacing mistake with the product 100 newly entered
Recent photo rings the precision of recognition detection operation.
The discharge end that the reflux conveying device 30 is connect with the product conveying device 10 is provided with deflector.By leading
The guiding role of flowing plate, product 100 are easier to return on product conveying device 10 from reflux conveying device 30, be recognized
Detect operation.
Please continue to refer to Fig. 1, in addition, visual pattern cycle detection system further includes vision in another alternative embodiment
Test pattern sensor 50, the visual pattern detection sensor 50 are arranged at intervals at the upper of the visual pattern detection camera 20
Control device described in You Bingyu is electrically connected.When off working state, visual pattern detection camera 20 is in suspend mode or power-off dress
It sets, is conducive to save energy consumption and loss；And when product 100 moves through visual pattern detection sensor 50, feedback signal at any time
To control device, control device can wake up rapidly visual pattern detection camera 20 to the graphic code of spray printing on product 100 into
Row recognition detection.
Please continue to refer to Fig. 1, further, visual pattern cycle detection system further includes inspection sensor 80, described to patrol
Inspection sensor 80 is set to the side of the reflux conveying device 30 and is electrically connected with the control device.When product 100 is logical
Cross reflux conveying device 30 enter secondary detection process, product 100 again moved through Form Vision detect camera before feedback command,
The inspection sensor 80 is able to detect that the appearance of the product 100 and timely feedbacks information to control device, is driven by control device
Each functional component restPoses in control system, to ensure detection accuracy.
Further, please continue to refer to Fig. 1, visual pattern cycle detection system further include respectively with the control device
The circulation sensor 60 and circulation actuator 70 of electric connection, the circulation sensor 60 and 70 sequence of circulation actuator are set
It is placed in the side of the product conveying device 10 and opposite with the reflux feed end of conveying device 30.In order to save equipment
Occupied area, with class ring structure arrangement, this makes product for product conveying device 10 and reflux conveying device 30 in the present embodiment
It is formed with turnaround section at the tandem array of conveying device 10 and reflux conveying device 30, in order to make product 100 more accurate, reliable
Slave product conveying device 10 on transition flow go to reflux conveying device 30 on, can be accurate by the circulation sensor 60 of setting
Know the current location of product 100, and provide movement foundation for circulation actuator 70, is enable to respond quickly circulation actuator 70
Accurate offer driving force, finally by product 100 be pushed to reflux conveying device 30 on.
It should be understood that the circulation actuator 70 can be the rotation such as cylinder, hydraulic cylinder isoline power device or motor
The combined mechanism of rotatory force device and linear transmission mechanism.
Please continue to refer to Fig. 1, in addition, the defective product rejecting mechanism 40 includes being set to the product in an alternative embodiment
The inspection rejects actuator 41 of the side of conveying device 10 and be set to the product conveying device 10 the other side and with the inspection rejects
The supporting 42 that actuator 41 is oppositely arranged.When product 100 passes through the defective products that picture code existing defects are confirmed as in secondary reinspection
When, circulation actuator 70 is failure to actuate, and product conveying device 10 directly downstream transmits product 100, and drives moved through inspection rejects
When the station of part 41, it is pushed and eliminates producing line.
On the basis of the above embodiments, the defective product rejecting mechanism 40 further includes be set to the inspection rejects actuator 41 upper
The inspection rejects sensor 43 swum and be electrically connected with the inspection rejects actuator 41.Inspection rejects sensor 43 being capable of accurate testing product 100
Position, so that inspection rejects actuator 41 is accurately pushed defective products, improve inspection rejects accuracy and efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of visual pattern cycle detection system characterized by comprising
Control device；
Product conveying device, the product conveying device and the control device are electrically connected；
Visual pattern detects camera, visual pattern detection camera be set to the side of the product conveying device and with it is described
Control device is electrically connected；
Flow back conveying device, is electrically connected with the control device, and the reflux conveying device and the product conveying device
It is mutually linked and constitutes inspection channel；And
Defective product rejecting mechanism, the defective product rejecting mechanism and the control device are electrically connected and cooperate with the product conveying device, are used for
Defective products is eliminated into producing line.
2. visual pattern cycle detection system according to claim 1, which is characterized in that further include that visual pattern detection passes
Sensor, the visual pattern detection sensor are arranged at intervals at the upstream of the visual pattern detection camera and fill with the control
Set electric connection.
3. visual pattern cycle detection system according to claim 1, which is characterized in that further include respectively with the control
The circulation sensor and circulation actuator that device is electrically connected, the circulation sensor and circulation actuator sequence are set to
The side of the product conveying device is simultaneously opposite with the reflux feed end of conveying device.
4. visual pattern cycle detection system according to claim 1, which is characterized in that further include inspection sensor, institute
Inspection sensor is stated to be set to the side of the reflux conveying device and be electrically connected with the control device.
5. visual pattern cycle detection system according to claim 1, which is characterized in that the defective product rejecting mechanism includes setting
In the side of the product conveying device inspection rejects actuator and be set to the product conveying device the other side and with it is described
The supporting that inspection rejects actuator is oppositely arranged.
6. visual pattern cycle detection system according to claim 5, which is characterized in that the defective product rejecting mechanism further includes setting
The inspection rejects sensor for being placed in the upstream of the inspection rejects actuator and being electrically connected with the inspection rejects actuator.
7. visual pattern cycle detection system according to claim 1, which is characterized in that the product conveying device and institute
Stating reflux conveying device includes conveyer belt and the controllable register for being set to the conveyer belt two sides, two controllable registers
It can be close to each other or separate and be spaced setting and form transfer passage.
8. visual pattern cycle detection system according to claim 7, which is characterized in that the controllable register and product pass
The one end for sending direction opposite is equipped with introduction part.
9. visual pattern cycle detection system according to claim 1, which is characterized in that the product conveying device is by height
Fast conveyer mechanism and unpowered smooth conveyer mechanism are constituted, and the reflux conveying device is by differential conveyer mechanism and high speed
Conveyer mechanism is constituted.
10. visual pattern cycle detection system according to claim 1, which is characterized in that the reflux conveying device with
The discharge end of the product conveying device connection is provided with deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039452.7U CN209387545U (en) | 2018-12-05 | 2018-12-05 | Visual pattern cycle detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039452.7U CN209387545U (en) | 2018-12-05 | 2018-12-05 | Visual pattern cycle detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387545U true CN209387545U (en) | 2019-09-13 |
Family
ID=67870821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039452.7U Active CN209387545U (en) | 2018-12-05 | 2018-12-05 | Visual pattern cycle detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387545U (en) |
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2018
- 2018-12-05 CN CN201822039452.7U patent/CN209387545U/en active Active
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