CN209247648U - Double check waste picking system - Google Patents
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- CN209247648U CN209247648U CN201822037246.2U CN201822037246U CN209247648U CN 209247648 U CN209247648 U CN 209247648U CN 201822037246 U CN201822037246 U CN 201822037246U CN 209247648 U CN209247648 U CN 209247648U
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Abstract
The utility model relates to a kind of double check waste picking systems, comprising: control device；First conveying device；First detector is set to the side of first conveying device and is electrically connected with the control device；Flow back conveying device, and with the first conveying device tandem array and composition first follows inspection channel；And the reflux conveying device is equipped with the first defective product rejecting mechanism, the reflux conveying device and the control device are electrically connected and have the ability of two-way circulating；Second conveying device, with the reflux conveying device tandem array and composition second follows inspection channel；Second detector is set to the side of second conveying device and is electrically connected with the control device；And second defective product rejecting mechanism, second defective product rejecting mechanism are connected with second conveying device.The secondary cycle that the double check waste picking system of the technical program can carry out two kinds of different type identification informations to product automatically detects inspection rejects operation, effectively solves the problems, such as erroneous judgement, greatly promotes product testing precision.
Description
Technical field
The utility model relates to product quality technical fields, more particularly to a kind of double check waste picking system.
Background technique
Traditional, to guarantee product quality, a series of detections such as weight, metal can be all generally carried out before factory, thus
The timely inspection rejects of defective products can be handled.In production link, due to the presence of various uncontrollable factors, easily cause will likely be
Qualified product is also accidentally eliminated production line, carries out secondary inspection with regard to needing manually to put back to the product manually again producing line at this time
It surveys, such mode of operation has biggish erroneous judgement, detection accuracy poor controllability.In addition, with people's quality of life
Further increase, in order to embody product individuality feature or promote product quality, traditional one-dimension code or two dimensional code also gradually by
Digital code and graphic code replace, and there are no the waste picking systems that can carry out digital code and graphic code detection simultaneously on the market at present.
Utility model content
Based on this, it is necessary to provide a kind of double check waste picking system, two kinds of different types can be carried out to product automatically
The secondary cycle of identification information detects inspection rejects operation, effectively solves the problems, such as erroneous judgement, greatly promotes product testing precision.
Its technical solution is as follows:
A kind of double check waste picking system, comprising:
Control device；
First conveying device；
First detector is set to the side of first conveying device and is electrically connected with the control device；
Flow back conveying device, and with the first conveying device tandem array and composition first follows inspection channel；And the reflux
Conveying device is equipped with the first defective product rejecting mechanism, and the reflux conveying device, which is electrically connected and has with the control device, to two-way circulate
Ability；
Second conveying device, with the reflux conveying device tandem array and composition second follows inspection channel；
Second detector is set to the side of second conveying device and is electrically connected with the control device；And
Second defective product rejecting mechanism, second defective product rejecting mechanism and second conveying device cooperate.
The same product of identification information with two or more types is respectively provided with two kinds of different identification information
Above type of product enters double check waste picking system by the first conveying device.When moved through the first detector, the first detection
Whether device, which the type identification information of the first on product (such as OCR digital code, one-dimension code, bar code etc.) can occurs, lacks,
The defects of fuzzy or inclination, carries out recognition detection；If there is drawbacks described above in current production, the first detector feedback signal
First time label is carried out to the product to control device；The product can be again introduced into the first conveying dress by the conveying device that flows back
Set, when the product again moved through the first detector when, carry out second of recognition detection, if testing result be displayed without occur it is above-mentioned
Defect then can determine that detection is judged by accident for the first time, which is non-defective unit and downstream transport by system；If second is examined
Survey again identifies that drawbacks described above occurs in the product, then can determine that the product is implicitly present in quality problems, picks at this time by first
The bad products can be eliminated producing line by useless mechanism.And to detect that product that appearance is judged by accident moves into second defeated for the first detector
Send device and when moved through the second detector, the second detector is to second of type identification information (such as the figure, two on product
Dimension code, bar code etc.) the defects of stain, inclination, offset whether occur carries out recognition detection；When testing result shows product quality
When intact, then downstream transmitted by the second defective product rejecting mechanism, and when testing result shows that drawbacks described above occurs in the product, then
Second detector feedback signal carries out first time label to the product to control device；The product passes through reflux conveying device immediately
Be again introduced into the second conveying device, the product again moved through the second detector when, carry out second of recognition detection, if testing result
It is displayed without and drawbacks described above occurs, then can determine that detection is judged by accident for the first time, which is non-defective unit and downward by system
Trip conveying；If second of detection again identifies that drawbacks described above occurs in the product, it can determine that the product is implicitly present in quality and asks
The bad products can be eliminated producing line by the second defective product rejecting mechanism at this time by topic.To sum up, the double check inspection rejects of the technical program
The secondary cycle that system can carry out two kinds of different type identification informations to product automatically detects inspection rejects operation, effectively solves erroneous judgement
Problem greatly promotes product testing precision.
The technical solution of the application is further described below:
It in one of the embodiments, further include the first detection sensor, first detector is that OCR detects camera,
First detection sensor and OCR detection camera are electrically connected.
Further include in one of the embodiments, respectively with the control device be electrically connected first circulation sensor and
First actuator, the first circulation sensor and first actuator sequence are set to the one of the reflux conveying device
End.
The reflux conveying device includes rack in one of the embodiments, and the rack is equipped with junk channel, described
First defective product rejecting mechanism includes the flexible actuator being set in the rack and blocks with what the flexible actuator was drivingly connected
Part, the block piece can be blocked or be opened with the import in the junk channel.
It in one of the embodiments, further include the second detection sensor, second detector is visual pattern detection
Camera, second detection sensor and visual pattern detection camera are electrically connected.
Further include in one of the embodiments, respectively with the control device be electrically connected second circulation sensor and
Second actuator, the second circulation sensor and second actuator sequence are set to the downstream of second detector.
Further include in one of the embodiments, be set to second one side of conveying device and with control device electricity
Property connection inspection sensor, the reflux conveying device further include the rotary drive being set in the rack, with it is described
The rotary-tray and be movably arranged in the commutation transmission parts on the rotary-tray that rotary drive is drivingly connected.
Second defective product rejecting mechanism includes inspection rejects transfer assembly, is set to the inspection rejects biography in one of the embodiments,
The inspection rejects actuator of sending component side and it is set to the other side of the inspection rejects transfer assembly and opposite with the inspection rejects actuator
The supporting of setting.
In one of the embodiments, second defective product rejecting mechanism further include the upstream for being set to the inspection rejects actuator,
And the inspection rejects sensor being electrically connected with the inspection rejects actuator.
First conveying device, second conveying device and reflux conveying in one of the embodiments,
Device includes conveyer belt and the controllable register for being set to the conveyer belt two sides, and shape is arranged in two controllable register intervals
At transfer passage and can be close to each other or separate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of double check waste picking system described in an embodiment of the present invention.
Description of symbols:
10, the first conveying device, the 20, first detector, 30, reflux conveying device, the 31, first defective product rejecting mechanism, 40, second
Conveying device, the 50, second detector, the 60, second defective product rejecting mechanism, 61, inspection rejects transfer assembly, 62, inspection rejects actuator, 63, undertaking
Part, 64, inspection rejects sensor, the 70, first detection sensor, the 80, first circulation sensor, the 90, first actuator, the 100, second inspection
Survey sensor, the 110, second circulation sensor, the 120, second actuator, 130, inspection sensor, 140, 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 artificially " 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 double check waste picking system shown for one embodiment of the application, comprising: control device；First is defeated
Send device 10；First detector 20 is set to the side of first conveying device 10 and is electrically connected with the control device；
Flow back conveying device 30, and with 10 tandem array of the first conveying device and composition first follows inspection channel；And the reflux conveying
Device 30 is equipped with the first defective product rejecting mechanism 31, and the reflux conveying device 30 is electrically connected with the control device and has bidirectional flow
Logical ability；Second conveying device 40, with 30 tandem array of reflux conveying device and composition second follows inspection channel；Second detection
Device 50 is set to the side of second conveying device 40 and is electrically connected with the control device；And second defective product rejecting mechanism 60,
Second defective product rejecting mechanism 60 is connected with second conveying device 40.
The same product 140 of identification information with two or more types is respectively provided with the two of different identification information
The above type of product 140 of kind enters double check waste picking system by the first conveying device 10.When moved through the first detector 20,
First detector 20 can be to the first type identification information (such as OCR digital code, one-dimension code, bar code etc.) on product 140
The defects of lacking, obscure or tilting whether occur carries out recognition detection；If there is drawbacks described above in current production 140, the
One detector, 20 feedback signal carries out first time label to the product 140 to control device；The product 140 can be conveyed by reflux
Device 30 is again introduced into the first conveying device 10, when the product 140 again moved through the first detector 20 when, carry out second and identify
Detection can determine that detection is judged by accident for the first time, system is by the product if testing result, which is displayed without, drawbacks described above occurs
140 downstream transports；If second of detection again identifies that drawbacks described above occurs in the product 140, it can determine that the product 140 is true
The bad products 140 can be eliminated producing line by the first defective product rejecting mechanism 31 at this time in quality problems by real storage.And the first detector
20 detect that the product 140 that appearance is judged by accident moves into the second conveying device 40 and when moved through the second detector 50, the second detection
Whether device 50 there is stain to second of type identification information (such as figure, two dimensional code, bar code etc.) on product 140, inclines
Tiltedly, the defects of deviating carries out recognition detection；When testing result shows that 140 mass of product is intact, then pass through the second defective product rejecting mechanism
60 downstream transmit, and when testing result shows that drawbacks described above occurs in the product 140, then 50 feedback signal of the second detector
First time label is carried out to the product 140 to control device；The product 140 is again introduced into the by the conveying device 30 that flows back immediately
Two conveying devices 40, the product 140 again moved through the second detector 50 when, second of recognition detection is carried out, if testing result is aobvious
Show drawbacks described above do not occur, then can determine that detection is judged by accident for the first time, system is by 140 downstream transport of product；If the
Secondary detection again identifies that drawbacks described above occurs in the product 140, then can determine that the product 140 is implicitly present in quality problems, this
When the bad products 140 can be eliminated by producing line by the second defective product rejecting mechanism 60.To sum up, the double check inspection rejects of the technical program
The secondary cycle that system can carry out two kinds of different type identification informations to product 140 automatically detects inspection rejects operation, effectively solves
Erroneous judgement problem greatly promotes 140 detection accuracy of product.
Namely it should be understood that the first inspection channel that the first conveying device 10 is constituted with reflux conveying device 30 and
The second inspection channel that second conveying device 40 is constituted with reflux conveying device 30 can the product 140 to doubtful defective products carry out
Automatic reinspection, to replace the mode being manually operated in traditional technology, while eliminating artificial error in judgement, improves picking for defective products
Useless accuracy.
The first detector 20 and the second detector 50 in the application can be a plurality of types of identification information reading devices,
Such as code reader, OCR (Optical Character Recognition, optical character identification) detection camera, visual pattern inspection
Survey camera etc..According to actual processing needs, the two can be using any one collocation work in above-mentioned identification information reading device
Make (the two can be identical or different), to complete at least recognition detection of two types identification information and complete on product 140
At inspection rejects operation.
Please continue to refer to Fig. 1, specific in the present embodiment, double check waste picking system further includes the first detection sensor 70
With the second detection sensor 100, first detector 20 is that OCR detects camera, and second detector 50 is visual pattern
Camera is detected, the first detection sensor 70 and OCR detection camera is electrically connected, second detection sensor 100
It is electrically connected with visual pattern detection camera.Thus OCR detection camera can OCR character to spray printing on product 140 into
There is digital code and lack, obscure or inclined defect can be identified precisely in row recognition detection, and pass through circulation secondary detection
Means carry out Flaw evaluation and defective products being eliminated producing line；Similarly, visual pattern detection camera can be to spraying on product 140
The defects of picture of print carries out recognition detection, and there are stain, pixel deviations, deflections for picture can precisely identify, and pass through
The means of circulation secondary detection carry out Flaw evaluation and defective products are eliminated producing line.And pass through the first detection sensor 70 and the
The setting of two detection sensors 100 can accurately know the location information of product 140, and can wake up OCR detection camera in time
And visual pattern detection camera enters working condition.
In addition, the first conveying device 10 is made of differential conveyer mechanism and unpowered smooth conveyer mechanism.Specifically,
Action edge before product 140 is provided by differential conveyer belt, and pass through unpowered smooth conveyer mechanism in inertia force effect lower slider, it
Pass through reflux conveying device 30 afterwards and returns on differential conveyer mechanism the inspection for completing a cycle.Second conveying device, 40 cloth
Set on the downstream of reflux conveying device 30, equally it is made of unpowered smooth conveyer mechanism and differential conveyer mechanism, specifically
Ground, product 140 pass through reflux conveying device 30 under inertia force effect and enter smooth conveyer mechanism, then enter back into differential biography
Tape-feed simultaneously is eventually returned to complete the inspection of a cycle on smooth conveyer mechanism.
Please continue to refer to Fig. 1, in addition, it is necessary to explanation, so-called reflux conveying device 30 has the ability that two-way circulates
The driving force that reflux conveying device 30 is capable of providing two opposite directions in rectilinear direction is specifically referred to, i.e., when reflux conveying device
30 and first conveying device 10 cooperation constitute the first inspection channel when, clockwise driving force is provided；And the conveying dress that flows back
When setting 30 and the second cooperation the second inspection channel of composition of conveying device 40, then anticlockwise driving force is provided.
Further, first conveying device 10, second conveying device 40 and the reflux conveying device 30
Include conveyer belt and be set to the controllable registers of the conveyer belt two sides, two controllable register intervals be arranged to be formed it is defeated
Send channel and can be close to each other or separate.By adjusting the spacing between controllable register, make transfer passage is dimensioned for product
140 shape size, can posture to product 140 and movement routine corrected and rectified a deviation, guarantee that product 140 can be by defeated
Channel is sent steadily to transmit.
In order to save occupation area of equipment, the first inspection channel and the second inspection channel in the application use ring structure
Arrangement, i.e. joining place and reflux conveying device 30 in the first conveying device 10 with reflux conveying device 30 and the second conveying
The joining place of device 40 is turnaround section, so that product 140 is completed deflecting circulation at this time, it may be necessary to provide external impetus.Please continue to refer to
Fig. 1, therefore, double check waste picking system further include respectively with the control device be electrically connected first circulation sensor 80 and
First actuator 90, and the second circulation sensor 110 being electrically connected respectively with the control device and the second actuator
120, it is described first circulation sensor 80 and 90 sequence of the first actuator be set to it is described reflux conveying device 30 one end.
The second circulation sensor 110 and 120 sequence of the second actuator are set to the downstream of second detector 50.Thus
First circulation sensor 80 and the second circulation sensor 110 are able to detect the location information of product 140, and when product 140 is mobile
When to turning, feedback signal exports linear thrust to the first actuator 90 and the second actuator 120, by product 140 push into
In the transport path in another direction, the deflecting circulation of product 140 is completed, high reliablity is sensitive.
When product 140 is determined as the defective products of existing defects by secondary detection in the first inspection channel, it is necessary to
The defective products is eliminated into producing line.Thus in the application further embodiment, the reflux conveying device 30 includes machine
Frame, the rack are equipped with junk channel, first defective product rejecting mechanism 31 include the flexible actuator that is set in the rack and
The block piece being drivingly connected with the flexible actuator, the block piece can be blocked or be opened with the import in the junk channel.
At this point, when defective products be moved to reflux conveying device 30 on when, stretch actuator recycling driving block piece and junk channel into
Mouth is opened, and defective products can directly be fallen in the recycling basket being preset in junk channel, efficiently accomplishes defective products rejecting, and
For defective products convenient for centralized processing, the inspection rejects mode accuracy is high, and is not in pick wrong or leakage to pick problem, while will not influence just
The transfer capability for the conveying device 30 that often flows back when work.
Further, it when product 140, which enters the second inspection channel, carries out visual detection, according to aforementioned schemes, produces
The circulation direction of product 140 is that needs are changed.Please continue to refer to Fig. 1, in an alternative embodiment, double check inspection rejects system
System further includes the inspection sensor 130 for being set to 40 side of the second conveying device and being electrically connected with the control device,
The reflux conveying device 30 further includes that the rotary drive being set in the rack and the rotary drive are drivingly connected
Rotary-tray and be movably arranged in the commutation transmission parts on the rotary-tray.When product 140 detects that picture goes out for the first time
When the defects of existing stain, deflection, the second inspection channel is pushed by the second actuator 120 and carries out again identifying that detection.When moved through
When inspection sensor 130,130 feedback signal of inspection sensor is to control device, and output order drives rotation to control device immediately
The rotary power driving rotary-tray of follower works, output rotates 180 degree, makes the transmission direction of reflux conveying device 30 by up time
Needle is adjusted to counterclockwise, so that product 140 be enable to be again introduced into the second conveying device 40 and be known by visual pattern detection camera
It does not detect.And at this point, rotary drive can drive automatically rotary-tray to reset, the conveying device 30 that makes to flow back returns to initial sender
To so that the product 140 being located in the first inspection channel detects use.
Further, second defective product rejecting mechanism 60 includes inspection rejects transfer assembly 61, is set to the inspection rejects transmission group
The inspection rejects actuator 62 of 61 side of part and be set to the inspection rejects transfer assembly 61 the other side and with the inspection rejects actuator 62
The supporting 63 being oppositely arranged.When product 140 is confirmed as the defective products of picture existing defects by secondary reinspection, the second driving
Part 120 is failure to actuate, and inspection rejects transfer assembly 61 directly downstream transmits product 140, and in the station moved through inspection rejects actuator 62
When, it is pushed and eliminates producing line.
On the basis of the above embodiments, second defective product rejecting mechanism 60 further includes being set to the inspection rejects actuator 62
Upstream and the inspection rejects sensor 64 being electrically connected with the inspection rejects actuator 62.Inspection rejects sensor 64 being capable of accurate testing product
140 position enables inspection rejects actuator 62 accurately to push defective products, improves 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 double check waste picking system characterized by comprising
Control device；
First conveying device；
First detector is set to the side of first conveying device and is electrically connected with the control device；
Flow back conveying device, and with the first conveying device tandem array and composition first follows inspection channel；And the reflux conveying
Device is equipped with the first defective product rejecting mechanism, and the reflux conveying device and the control device are electrically connected and have the energy that two-way circulates
Power；
Second conveying device, with the reflux conveying device tandem array and composition second follows inspection channel；
Second detector is set to the side of second conveying device and is electrically connected with the control device；And
Second defective product rejecting mechanism, second defective product rejecting mechanism and second conveying device cooperate.
2. double check waste picking system according to claim 1, which is characterized in that further include the first detection sensor, institute
Stating the first detector is that OCR detects camera, and first detection sensor and OCR detection camera are electrically connected.
3. double check waste picking system according to claim 1, which is characterized in that further include respectively with the control device
The first circulation sensor being electrically connected and the first actuator, the first circulation sensor and first actuator sequence are set
It is placed in one end of the reflux conveying device.
4. double check waste picking system according to claim 1, which is characterized in that the reflux conveying device includes machine
Frame, the rack be equipped with junk channel, first defective product rejecting mechanism include the flexible actuator being set in the rack and with
The block piece that the flexible actuator is drivingly connected, the block piece can be blocked or be opened with the import in the junk channel.
5. double check waste picking system according to claim 1, which is characterized in that further include the second detection sensor, institute
Stating the second detector is that visual pattern detects camera, and second detection sensor electrically connects with visual pattern detection camera
It connects.
6. double check waste picking system according to claim 1, which is characterized in that further include respectively with the control device
The second circulation sensor being electrically connected and the second actuator, the second circulation sensor and second actuator sequence are set
It is placed in the downstream of second detector.
7. double check waste picking system according to claim 4, which is characterized in that further include being set to second conveying
Device side and with the control device be electrically connected inspection sensor, the reflux conveying device further include be set to described in
The rotary-tray and be movably arranged in the rotation that rotary drive and the rotary drive in rack are drivingly connected
Commutation transmission parts on pallet.
8. double check waste picking system according to claim 1, which is characterized in that second defective product rejecting mechanism includes inspection rejects
Transfer assembly, the inspection rejects actuator for being set to inspection rejects transfer assembly side and it is set to the another of the inspection rejects transfer assembly
Side and the supporting being oppositely arranged with the inspection rejects actuator.
9. double check waste picking system according to claim 8, which is characterized in that second 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.
10. double check waste picking system according to any one of claims 1 to 9, which is characterized in that the first conveying dress
It sets, second conveying device and the reflux conveying device include conveyer belt and are set to the conveyer belt two sides
Controllable register, two controllable register intervals, which are arranged, to form transfer passage and can be close to each other or separate.
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| CN201822037246.2U CN209247648U (en) | 2018-12-05 | 2018-12-05 | Double check waste picking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109297981A (en) * | 2018-12-05 | 2019-02-01 | 广州市贝云科技有限公司 | Double check waste picking system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109297981A (en) * | 2018-12-05 | 2019-02-01 | 广州市贝云科技有限公司 | Double check waste picking system |
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