CN202854048U - Fully-automatic rivet optical detection system - Google Patents
Fully-automatic rivet optical detection system Download PDFInfo
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- CN202854048U CN202854048U CN 201220400668 CN201220400668U CN202854048U CN 202854048 U CN202854048 U CN 202854048U CN 201220400668 CN201220400668 CN 201220400668 CN 201220400668 U CN201220400668 U CN 201220400668U CN 202854048 U CN202854048 U CN 202854048U
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Abstract
The utility model discloses a fully-automatic rivet optical detection system which comprises a PLC (programmable logic controller), two industrial cameras, a storage silo, a vibrating plate, a linear rail, a mechanical turntable, a waste product air blow pipe, a waste product blanking slot, a salable product air blow pipe, a salable product blanking slot, a blanking baffle, an image acquisition card, an industrial personal computer, a touch screen, an electric magnet, an air pump electromagnetic valve, an upper sensor, a lower sensor, a hole sensor, a counting sensor, a step motor driver and a step motor. The detection precision of the system is within +/-0.03mm; the accurate waste product air blow is finished and the salable product and waste product separation is achieved by controlling the electromagnetic valve by the PLC; the finally salable product number is exactly recorded by the counter, the blanking port is closed by using time difference, and the subsequent packaging process is prepared; and the data are all recorded in the database, thus various production, client, analysis and CPK (complex process capacity index) report forms can be generated by one key.
Description
Technical field
The utility model relates to the technical field that industrial automation detects, and especially, relates to a kind of full automatic rivet Systems for optical inspection, and it is used for identifying profile, specification, the size of different rivets, and finishes the work that positive waste product separates.
Background technology
The modern industry automated production comprises nearly all industries such as automobile making, pharmacy, electronics, packing, printing, daily use chemicals, building materials, standard national currency, fabrication, wherein relate to various part specifications checks, size identification, such as the auto parts batch machining, rivet, screw size detection, IC specification identification etc.Usually this with repeatability highly and intelligent work can only employment naked eyes finish.But sometimes, will accomplish accurate Quick Measurement, form fit, positive waste product separation etc. such as small size, people can't with the naked eye carry out at all continuously and stably, and other physical measurement equipment also are difficult to have place to show one's prowess.Therefore developing automatic checkout equipment can improve laborer's condition of work greatly, and increases substantially measurement efficient and data precision.
It is to adopt artificial or other Simple mechanical devices are finished that the tradition rivet detects, the workman is had relatively high expectations, and work efficiency is extremely low, not only needs to expend a large amount of human and material resources, and usually can not reach higher accuracy rate, be unfavorable for that modern factories is to the requirement of automatization level.
The utility model content
Because the defects of prior art, technical problem to be solved in the utility model provides a kind of full automatic rivet Systems for optical inspection, it adopts programmable logic controller (PLC) (Programmable Logic Controller, PLC) as electric control unit, by obtaining sensor signal and image detection signal, control motor rotating disk, vibrating tray and air pump and solenoid valve, so that rivet is taken pictures by the camera lens exposure with the speed of 300 of per minutes, and at computer (Personal Computer, PC) after providing the acceptance or rejection signal on, by blowing certified products is separated with waste product, thereby finish whole measuring ability.
For achieving the above object, the utility model provides a kind of full automatic rivet Systems for optical inspection, it comprises PLC, two industrial cameras, storage bin, vibrating tray, rectilinear orbit, machine carousel, the waste product gas blow pipe, the waste product charging conduit, the certified products gas blow pipe, the certified products charging conduit, the blanking baffle plate, image pick-up card, industrial computer, touch-screen, electromagnet, air pump solenoid valve, upper sensor, lower sensor, hole sensor, sensor for countering, stepper motor driver and stepper motor, wherein, described PLC respectively with described two industrial cameras, vibrating tray, industrial computer, touch-screen, electromagnet, air pump solenoid valve, upper sensor, lower sensor, hole sensor, sensor for countering links to each other with stepper motor driver, described storage bin links to each other with described vibrating tray, described industrial camera, image pick-up card, industrial computer links to each other successively with touch-screen, described stepper motor links to each other with described stepper motor driver, described rectilinear orbit links to each other with vibrating tray, and described machine carousel links to each other with stepper motor with described rectilinear orbit; The rivet detection position is arranged on the described machine carousel surface level, and be positioned at the dead ahead of described two industrial cameras, the clockwise 120 degree places of described rivet detection position are provided with the waste product gas blow pipe, counterclockwise 120 degree places arrange described hole sensor, at described waste product gas blow pipe between the hole sensor, be equiped with successively waste product charging conduit, described sensor for countering, certified products gas blow pipe and certified products charging conduit, before described hole sensor, inlay a blanking baffle plate.
According to above-mentioned full automatic rivet Systems for optical inspection, wherein, comprise a M000E among the described PLC to the shift register of M0032.
According to above-mentioned full automatic rivet Systems for optical inspection, wherein, inflatable mouth is equipped with in described rectilinear orbit and vibrating tray junction, enters in order described rectilinear orbit to guarantee rivet to be measured; The contact opening of described rectilinear orbit and machine carousel is equipped with blowning installation, smoothly enters described machine carousel teeth groove to guarantee rivet to be measured.
According to above-mentioned full automatic rivet Systems for optical inspection, wherein, the rivet track delivery outlet of described vibrating tray links to each other with the rectilinear orbit upper end, described rectilinear orbit lower end is cut in described machine carousel external tooth, described stepper motor is loaded on described machine carousel base, and the upper lower semisection of described rectilinear orbit is equiped with respectively described upper sensor and lower sensor.
According to above-mentioned full automatic rivet Systems for optical inspection, wherein, described two industrial cameras are respectively horizontal camera and vertical camera.
According to above-mentioned full automatic rivet Systems for optical inspection, wherein, described sensor for countering is arranged on the rear of waste material gas blow pipe.
According to above-mentioned full automatic rivet Systems for optical inspection, wherein, described upper sensor, lower sensor and hole sensor are the correlation Fibre Optical Sensor, and described technical sensor is the mirror based fiber optica sensor.
Therefore, full automatic rivet Systems for optical inspection of the present utility model can be under the prosthetic operational circumstances, and autostable is moved more than 5 hours continuously, finishes the picture size identification that surpasses 90,000 rivets, accuracy of identification and realizes that goods rejection counts the operations such as packing with certified products in ± 0.03mm; To the survey data, can record, extract simultaneously, and generate the form that various clients need, can improve the automation equipment in factory level, save the manual detection cost, and can propose the property improved suggestion to production technology according to the analytical statement that generates.
Description of drawings
Fig. 1 is the plan structure figure of full automatic rivet Systems for optical inspection of the present utility model;
Fig. 2 is the side-looking structural drawing of full automatic rivet Systems for optical inspection of the present utility model;
Fig. 3 is the system construction drawing of full automatic rivet Systems for optical inspection of the present utility model;
Fig. 4 is the overhaul flow chart of full automatic rivet Systems for optical inspection of the present utility model;
Fig. 5 is the process flow diagram of VisionAssistant module in the labview software of full automatic rivet Systems for optical inspection of the present utility model.
1 label declaration among the figure:
1, vibrating tray 2, rectilinear orbit 3, upper sensor D0 4, lower sensor D1
5, hole sensor D2 6, sensor for countering D3 7, machine carousel 8, mechanical outer disk
9, horizontal camera 10, vertical camera 11, waste product gas blow pipe 12, certified products gas blow pipe
13, waste product charging conduit 14, certified products charging conduit 15, stepper motor 16, blanking baffle plate
2 label declarations among the figure:
1, vibrating tray 2, rectilinear orbit 3, upper sensor D0 8, mechanical outer disk
9, horizontal camera 10, vertical camera 11, waste product gas blow pipe 12, certified products gas blow pipe
13, waste product charging conduit 14, certified products charging conduit 15, stepper motor 17, rivet detection position
Embodiment
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand fully the purpose of this utility model, feature and effect.
In full automatic rivet Systems for optical inspection of the present utility model, rivet to be measured can be stacked in the storage bin in batches, rivet in the storage bin at the uniform velocity falls within the vibrating tray, vibrating tray rivet track delivery outlet links to each other with the rectilinear orbit upper end, rivet places tooth mouth on the machine carousel in order through rectilinear orbit, is controlled the operation of vibrating tray and stepper motor by the sensor of PLC and each position.Take pictures during through two camera calibration positions when rivet, photo is transferred to by image pick-up card and carries out image detection in the industrial computer, judges positive substandard products, and provides PLC goods rejection signal, waits for that the goods rejection module separates.The goods rejection module is fixed on the machine carousel end, by cut-offfing of PLC control solenoid valve, by the waste product gas blow pipe waste product is blown out.For finishing counting packing function, the place has also installed electromagnet at the certified products blanking port, is used for the temporary close blanking port and sets apart to packing.This system also is furnished with touch-screen, is connected with PLC, in order to packing number, working time, the real-time Presentation Function of online data to be set.
Particularly, according to all parts module, full automatic rivet Systems for optical inspection of the present utility model comprises PLC, two industrial cameras, storage bin, vibrating tray, rectilinear orbit, machine carousel, the waste product gas blow pipe, the waste product charging conduit, the certified products gas blow pipe, the certified products charging conduit, the blanking baffle plate, image pick-up card, industrial computer, touch-screen, electromagnet, air pump solenoid valve, upper sensor, lower sensor, hole sensor, sensor for countering, stepper motor driver and stepper motor, wherein, described PLC respectively with described two industrial cameras, vibrating tray, industrial computer, touch-screen, electromagnet, air pump solenoid valve, upper sensor, lower sensor, hole sensor, sensor for countering links to each other with stepper motor driver, described storage bin links to each other with described vibrating tray, described industrial camera, image pick-up card, industrial computer links to each other successively with touch-screen, described stepper motor links to each other with described stepper motor driver, described rectilinear orbit links to each other with vibrating tray, and described machine carousel links to each other with stepper motor with described rectilinear orbit; The rivet detection position is arranged on the described machine carousel surface level, and be positioned at the dead ahead of described two industrial cameras, the clockwise 120 degree places of described rivet detection position are provided with the waste product gas blow pipe, counterclockwise 120 degree places arrange described hole sensor, at described waste product gas blow pipe between the hole sensor, be equiped with successively waste product charging conduit, described sensor for countering, certified products gas blow pipe and certified products charging conduit, before described hole sensor, inlay a blanking baffle plate.
According to the function of above-mentioned parts, full automatic rivet Systems for optical inspection of the present utility model can be divided into again: (1) storage bin-vibrating tray; (2) rectilinear orbit-motor rotating disk; (3) image detection module; (4) goods rejection module; (5) counting packetization module; (6) six major parts such as data and Reports module.
The below describes concrete structure and the function of various piece in detail:
(1) storage bin-vibrating tray
Vibrating tray and storage bin are as feeder system, and all rivets to be measured place in the storage bin, can be for operation about 5 hours.By rivet material in the detection vibrating tray what, automatically add in good time, so that the rivet amount need remain on about 1/3rd in the vibrating tray, very few rivet can cause feed untimely, the reduction work efficiency; Too much rivet then can make vibrating tray rivet accumulation situation occur.So simple and easy sensor of equipment above vibrating tray, when the rivet amount reached some, sensor detected signal, and storage bin stops to carry the goods material to vibrating tray, and after the rivet amount reduced in vibrating tray, storage bin continued to start feeding.
(2) rectilinear orbit-motor rotating disk
This module comprises rectilinear orbit, machine carousel, stepper motor and two Fibre Optical Sensors, and wherein, the rectilinear orbit lower end is cut in the machine carousel external tooth, and stepper motor is loaded on the machine carousel base.Vibrating tray is served rectilinear orbit with material, cooperates operation with machine carousel and stepper motor.Comprise 4 Fibre Optical Sensors in the utility model, indicate with upper sensor D0, lower sensor D1, hole sensor D2 and sensor for countering D3 respectively.Wherein, D0, D1, D2 are the correlation Fibre Optical Sensor, and D3 is the mirror based fiber optica sensor.In this module, the output signal by Fibre Optical Sensor D0 and D1 inputs to PLC, judges current state through PLC, provides control signal.The action of D0 and the resulting output level Determines of D1 different time Signal cooperation PLC.As D0, D1 when all being high, expression rectilinear orbit material is full, machine carousel and vibrating tray stop motion; When D0 be low, when D1 is high, the expression rectilinear orbit is just at blanking, machine carousel rotation, vibrating tray feeding; As D0, D1 when all being low, expression lacks material or material is empty, all parts stop motions, waits for that storage bin is to the vibrating tray filling; When D0 is high, D1 when low, the expression fault-signal.Therefore, by the sensor signal of D0 and D1, can control easily the start and stop of vibrating tray and motor rotating disk, guarantee the normal operation of whole checkout equipment.
(3) image detection module
This module comprises 2 1,200,000 pixel industrial cameras and hole sensor D2, background light source and is stored in image processing program in the industrial computer, namely contains the labview rivet trace routine of Vision Assistant module.Wherein, 2 cameras are respectively horizontal camera and vertical camera.Image processing program adopts the down trigger mode.When rivet reached assigned address, the output of hole sensor D2 triggered camera and takes pictures, and the labview rivet trace routine that contains the VisionAssistant module that enters after camera is taken pictures is simultaneously carried out the image work for the treatment of.Image is processed from program and data and is preserved from having adopted the producer consumer model based on formation between the program.Image processing program is deposited in the result in the formation, and data are preserved and from program data deposited in the database synchronously.Horizontal camera is used for taking d, dm, 1, the p size of rivet, i.e. rivet body diameter, blind rivet diameter, rivet body length, blind rivet length; Vertical camera is used for taking the dk size of figure, i.e. rivet the brim of a hat diameter.Wherein, hole sensor D2 is as the photograph trigger pip, and when the machine carousel gear turned over, the interval output of signal height was to guarantee when rivet turns over the camera dead ahead accurately exposure.
(4) goods rejection module
This module comprises air pump solenoid valve.Detect each data of rivet when camera image after, can compare with the script index.If measured data drop on outside the setting range, then write a high signal in the register of Labview program to PLC.Use shift register among the PLC, create a M000E to the register space of M0032, its number just in time equals camera calibration to the rotating disk hole count between the waste product gas blow pipe.When waste product closes on the waste material inflatable mouth, adopt in advance and blow, postpone the method for turn-offing.After behind the upper rivet process inflatable mouth of waste product 50 milliseconds, the PLC action begins to blow, and gassing time continues to close air blowing behind the 20-30 millisecond.Do like this and can guarantee not have influence on 2 rivets before and after the waste product, to avoid that mistake is blown or mistake is blown phenomenon.All hole counts are calculated, and all finish by hole sensor D2.Until waste product after blowing out, in the little drawer of blanking on the cabinet limit.The certified products rivet continues operation, is scraped in the packing box by the blanking baffle plate.
(5) counting packetization module
This module comprises sensor for countering D3, electromagnet, solenoid valve.In the back of waste material gas blow pipe, installing sensor for countering D3, its effect has for certified products to be counted at two: one, and the number that accurate recording certified products rivet passes through is so that certified products every case number of packing is consistent afterwards; Whether two separate successful for detecting waste product.When waste product is blown, if meet accident, do not have successfully the waste product rivet is blown off the motor rotating disk time, this waste product rivet is during through sensor for countering D3, machine will shut down, and this rivet that sensor for countering D3 faces namely not have the successfully waste product rivet of separation.
Certified products rivet packing number can be set by touch screen program.When the certified products counter values approaches when setting number, the air valve of blanking inflatable mouth will be opened, and certified products will directly fall in the to-go box this moment, and scrape without the blanking baffle plate, until the certified products number is when equaling to set the packing number, air valve is closed.At this moment, the electromagnet action is all blocked the whereabouts with rivet afterwards, just decontrols after process to be packaged finishes, and rear so a collection of rivet then can fall in the next new packing box.The PLC programmed control as shown in Figure 4, its principle then be utilize certified products blow with the baffle plate blanking between mistiming, the closing motion for electromagnet has played the effect of isolating every a collection of rivet.
(6) data and reporting system
Because native system whenever detects the rivet more than 100,000 day by day, data volume is larger, need prevent again the loss of data that the System Sudden outage causes simultaneously.Therefore the utility model adopts the method for the real-time save data of database.Labview provides the ActiveX method to realize and being connected of database.For reducing user's operation, system adopts the method for dynamic creation database file.When every secondary program enters operational mode from standby mode, in this database file, create table take detection time and product type as title by sql like language.After entering operational mode, the detection data that produce are deposited in the corresponding database table simultaneously.
Behind the program end of run, selecting " withdrawing from " before, the program interface lower right corner " form " and " withdrawing from " option are for generation of the form excel file of this operation.After pressing form, select current data, then select the report style that will produce, by calling of reports model, provide the CPK form that generates analytical statement, client's form and each index.
Introduce in detail the workflow of full automatic rivet Systems for optical inspection of the present utility model below in conjunction with Fig. 1, Fig. 2:
In Fig. 1, rivet is sent in the vibrating tray 1 by grain storehouse, enters in order rectilinear orbit 2 after vibration, and the upper-lower section of rectilinear orbit 2 is equipped with upper sensor D03 and lower sensor D14, cooperates feeding according to the logical relation of setting, and guarantees the continuous, stable of feeding.Treat that rivet enters machine carousel 7 and turns clockwise, the horizontal camera 9 of hole sensor D25 triggering is taken pictures with vertical camera 10; When two cameras are received trigger pip, take simultaneously the rivet photo in dead ahead, carry out image detection by the image processing program in the industrial computer, and provide positive waste product signal, and the shift register by PLC; Treat that the waste product rivet rotary goes to waste product gas blow pipe 11 places, waste product is blown off in the solenoid valve action; The certified products rivet continues rotation, to certified products charging conduit 14, falls through blanking baffle plate 16; Sensor for countering D36 detect the certified products rivet number of process; When waste product gas blow pipe 11 lost efficacy owing to accidental cause, sensor for countering D36 also can be used as detecting sensor, after judging that according to the PLC shift register signal waste product should blow out, and when this position is empty, if sensor for countering 6 still detects rivet, then move PLC and cease and desist order, make system out of service, need the waste product rivet before manually removing is parked in sensor for countering 6, then can continue operation.Certified products gas blow pipe 12 functions need to be applicable to the occasion of packing action, the packing number is set by touch-screen, when certified products record number approaches the packing number, 12 mouthfuls of certified products gas blow pipes begin action, when treating that the certified products number equals to pack number, air valve is closed, the New count of laying equal stress on, and the rivet operation of back was dialled in 11 mouthfuls of certified products material blanking tubes by blanking baffle plate 16 after 1 second.Within this mistiming of 1 second, electromagnet moves, and closes the lower end of certified products charging conduit 14, find time for carton packing, the transmission work of postorder, after receiving that new packing box is in place, open certified products charging conduit 14, the rivet that is closed in during this period of time falls in the new to-go box.
Fig. 2 is whole system from the side, and wherein, stepper motor 15 is arranged at the machine carousel below, and by the pulse signal control that PLC sends, steady rate is 30 degree/second.On the machine carousel surface level, set rivet detection position 17 and be positioned at horizontal camera 9 and vertical camera 10 dead aheads, waste product gas blow pipe 11 is placed at clockwise 120 degree places, counterclockwise 120 degree places are hole sensor D2, all the time detect the tooth mouth of machine carousel, provide a series of trigger pip, make two cameras take simultaneously the rivet image that is in rivet detection position 17.Between waste product gas blow pipe 11 to hole sensor D2, install successively waste product charging conduit 13, sensor for countering D3, certified products gas blow pipe 12 and certified products charging conduit 14, before hole sensor D2, inlay a blanking baffle plate, qualified rivet is flaked off in the certified products charging conduit 14.Rivet after monitored passes through above-mentioned parts successively, realizes the separation of positive waste product.
Fig. 3 is the system construction drawing of full automatic rivet Systems for optical inspection of the present utility model.As seen from the figure, this system as the logic control center, controls a plurality of objects such as vibrating tray, stepper motor, electromagnet, solenoid valve by PLC simultaneously.PLC receives the signal of four Fibre Optical Sensors, controls the rivet charging rate, triggers camera, provides positive waste product separation air blowing signal.The judgment signal of positive waste product is provided after by computer programs process by image acquisition, and counts in the PLC shift register, and when treating location matches, the control solenoid valve is blown.
Fig. 5 is the software flow pattern of image detection part in the utility model.At first, send the camera trigger pip by hole sensor D2, horizontal camera and vertical camera catch the horizontal and vertical image of current rivet simultaneously.Take horizontal image as example, picture changes internal memory over to, is written into the labview program in industrial computer, enters the VisionAssistant software module and carries out the image processing.Vision Assistant software by NI carries out the design of image treatment scheme and parameter selection.
Concrete image is processed and is divided into following step:
1. in the lens shooting zone, search for, find rivet to be measured;
2. mate by Pattern Match function and template, and set up coordinate system;
3. the gray feature on the correspondence image carries out rim detection, analysis, processing, comprises Laplce's sharpening processing of processing and be used for accentuated edges be used to the Gaussian Blur that filters noise, catches the rim detection point;
4. be written into the engineer's scale calibration pattern plate of finishing in advance;
5. according to the survey index, select the measuring method between each check point, the computational length size.
After the image processing finished, the data obtained data recording and compared with the data that set before in database file, cross the border if having, then be considered as waste product, by the labview program waste product signal write in the PLC shift register, wait for the action of PLC control solenoid valve.
To sum up, full automatic rivet Systems for optical inspection of the present utility model provides that various high-speed, high precision, volume are little, flexible easy-to-use standard and non-standard automatic recognition detection function, can measure exactly, locate, debate to know and check product under fast state; It can determine testing result, and the information of processing procedure is presented on touch-screen, the computer screen in real time, and support various communications protocols, can directly or by computing machine and other any equipment carry out communication, and can revise easily and Optimal Parameters in the debugging at the scene, powerful, ripe practical; By convenient succinct user interface, the operation Programmable Logic Controller is finished and the rivet part is arranged in order automatically and carried out Machine Vision Detection, and carry out image and process to be used for judging measurement size whether within critical field, finally realize separating of certified products and waste product.
More than describe preferred embodiment of the present utility model in detail.The ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technician comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (7)
1. full automatic rivet Systems for optical inspection, it is characterized in that, comprise PLC, two industrial cameras, storage bin, vibrating tray, rectilinear orbit, machine carousel, the waste product gas blow pipe, the waste product charging conduit, the certified products gas blow pipe, the certified products charging conduit, the blanking baffle plate, image pick-up card, industrial computer, touch-screen, electromagnet, air pump solenoid valve, upper sensor, lower sensor, hole sensor, sensor for countering, stepper motor driver and stepper motor, wherein, described PLC respectively with described two industrial cameras, vibrating tray, industrial computer, touch-screen, electromagnet, air pump solenoid valve, upper sensor, lower sensor, hole sensor, sensor for countering links to each other with stepper motor driver, described storage bin links to each other with described vibrating tray, described industrial camera, image pick-up card, industrial computer links to each other successively with touch-screen, described stepper motor links to each other with described stepper motor driver, described rectilinear orbit links to each other with vibrating tray, and described machine carousel links to each other with stepper motor with described rectilinear orbit; The rivet detection position is arranged on the described machine carousel surface level, and be positioned at the dead ahead of described two industrial cameras, the clockwise 120 degree places of described rivet detection position are provided with the waste product gas blow pipe, counterclockwise 120 degree places arrange described hole sensor, at described waste product gas blow pipe between the hole sensor, be equiped with successively waste product charging conduit, described sensor for countering, certified products gas blow pipe and certified products charging conduit, before described hole sensor, inlay a blanking baffle plate.
2. full automatic rivet Systems for optical inspection according to claim 1 is characterized in that, comprises a M000E among the described PLC to the shift register of M0032.
3. full automatic rivet Systems for optical inspection according to claim 1 is characterized in that, inflatable mouth is equipped with in described rectilinear orbit and vibrating tray junction, enters in order described rectilinear orbit to guarantee rivet to be measured; The contact opening of described rectilinear orbit and machine carousel is equipped with blowning installation, smoothly enters described machine carousel teeth groove to guarantee rivet to be measured.
4. full automatic rivet Systems for optical inspection according to claim 1, it is characterized in that, the rivet track delivery outlet of described vibrating tray links to each other with the rectilinear orbit upper end, described rectilinear orbit lower end is cut in described machine carousel external tooth, described stepper motor is loaded on described machine carousel base, and the upper lower semisection of described rectilinear orbit is equiped with respectively described upper sensor and lower sensor.
5. full automatic rivet Systems for optical inspection according to claim 1 is characterized in that, described two industrial cameras are respectively horizontal camera and vertical camera.
6. full automatic rivet Systems for optical inspection according to claim 1 is characterized in that, described sensor for countering is arranged on the back of waste material gas blow pipe.
7. full automatic rivet Systems for optical inspection according to claim 1 is characterized in that, described upper sensor, lower sensor and hole sensor are the correlation Fibre Optical Sensor, and described sensor for countering is the mirror based fiber optica sensor.
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| CN 201220400668 CN202854048U (en) | 2012-08-13 | 2012-08-13 | Fully-automatic rivet optical detection system |
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| CN 201220400668 CN202854048U (en) | 2012-08-13 | 2012-08-13 | Fully-automatic rivet optical detection system |
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| CN104142337A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Standard fastener detection system based on machine vision |
| CN104142332A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Scale division rotating disc and sorting packaging mechanism for detection of standard fasteners |
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| CN104142327A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | System using machine vision for detecting standard fasteners |
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| CN104142333A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Machine vision detection system for standard fasteners |
| CN104142346A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Machine vision detection mechanism |
| CN104142332A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Scale division rotating disc and sorting packaging mechanism for detection of standard fasteners |
| CN104142342A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Machine vision detection device |
| CN104237247A (en) * | 2014-07-21 | 2014-12-24 | 重庆颖泉标准件有限公司 | Device for detecting standard fastener by machine vision |
| CN104237248A (en) * | 2014-07-21 | 2014-12-24 | 重庆颖泉标准件有限公司 | Machine vision detection mechanism for standard fasteners |
| CN104142337A (en) * | 2014-07-21 | 2014-11-12 | 重庆颖泉标准件有限公司 | Standard fastener detection system based on machine vision |
| CN107941811A (en) * | 2017-12-01 | 2018-04-20 | 西南交通大学 | A kind of full-automatic accurate rivet detects screening plant |
| CN108387590A (en) * | 2018-03-15 | 2018-08-10 | 福州大学 | A kind of low module stem gear appearance defect detection device |
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