CN204085844U - A kind of eyeglass detects and automatic sorting device - Google Patents

A kind of eyeglass detects and automatic sorting device Download PDF

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Publication number
CN204085844U
CN204085844U CN201420517420.2U CN201420517420U CN204085844U CN 204085844 U CN204085844 U CN 204085844U CN 201420517420 U CN201420517420 U CN 201420517420U CN 204085844 U CN204085844 U CN 204085844U
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China
Prior art keywords
eyeglass
paper bag
image collecting
belt
sorting
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Expired - Fee Related
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CN201420517420.2U
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Chinese (zh)
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张庆海
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Nanjing Institute of Industry Technology
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Nanjing Institute of Industry Technology
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Abstract

The utility model discloses a kind of eyeglass to detect and automatic sorting device, comprise the image collecting device for carrying out classification and focal power measurement to eyeglass, detection platform, feed conveyor belt, discharge belt, motor, Pneumatic push device, control device and sorting case; The utility model adopts automatic assembly line operation, utilizes machine vision analysis, is carried out classification and the focal power measurement of eyeglass, eliminate manual detection, while improve work efficiency, protect the healthy of people by image collecting device; Be provided with Pneumatic push device, the eyeglass after image collecting device can being detected is pushed to different sorting casees, realizes automatic sorting; Be provided with paper bag printer simultaneously, the relevant information of each eyeglass is printed on paper bag, then eyeglass is pressed class packing; Employing machine vision is analyzed, and substantially increases the accuracy of detection, effectively ensure that the quality of product, can make the standard of reaching an agreement in the industry.

Description

A kind of eyeglass detects and automatic sorting device
Technical field
the utility model belongs to electric mechanical field, is specifically related to a kind of eyeglass and detects and automatic sorting device.
Background technology
All the time, lens is in the processes such as production, wholesale, foreign trade, the quality inspection on its surface and product sorting are very important links, main artificial cognition of leaning on is screened at present, the method is mainly through placing daylight lamp at worktable, the hand-held eyeglass of workman viewing lens under light, judges lens quality grade and sorts.Although operation is simple for visual method, there is a lot of problem in this method.Such as: 1. the eyesight harm of couple reviewer is comparatively large, works long hours and can produce visual fatigue, harm eyesight, the therefore unsuitable long-term work of this work post; 2. enterprises using the labor cost is more and more higher at present, and man efficiency is low; 3. the quality of manual sorting affects comparatively large by worker's subjective factor, is especially out of shape less, the little defect that distorts easily undetected or false retrieval, thus can not ensures the efficiency and precision of detection, directly affect product quality, cause the decline of goodwill; 4. each manufacturer does things in his own way at present, cannot reach unified quality standard in the industry, is unfavorable for the raising of lens ensemble industry level.
Produce at eyeglass, in wholesale or trade exports, quality testing and warehouse-in packing work are main process.Classification to be carried out to product before warehouse-in packaging, simultaneously the important parameter of every sheet eyeglass as refractive index, diameter, focal power value etc. are indicated in coated paper envelope.Concerning the product produced in batches, refractive index, diameter are substantially identical, but the focal power value of each eyeglass and hierarchical type are different, need to test every a slice eyeglass.Traditional method of operating detects one by one with focal power instrument, and the method for affixing one's seal of the sign on paper bag is done, and all adopts manual operation, and workload is very large, and work efficiency is very low.
Summary of the invention
the present invention's video camera carries out image acquisition, utilizes machine vision analysis, solves that eyeglass is produced, wholesale, trade regarding lens focal power is measured and the large major function of quality grading two.
Technical solutions of the utility model are as follows:
A kind of eyeglass detects and automatic sorting device, it is characterized in that, comprises the image collecting device for carrying out classification and focal power measurement to eyeglass, detection platform, feed conveyor belt, discharge belt, motor, Pneumatic push device, control device and sorting case; The below of described image collecting device is provided with detection platform; Eyeglass is sent to detection platform by described feed conveyor belt, and eyeglass is pushed to image collecting device by the Pneumatic push device being located at detection platform side; Described image collecting device is connected with control device; The side of described discharge belt is provided with some Pneumatic push devices, and what the side of each Pneumatic push device was corresponding is provided with sorting case; Described Pneumatic push device is connected with control device; Described feed conveyor belt and discharge belt are driven by motor.
Described image collecting device comprises classification image acquisition units and focal power measurement image collecting unit; Described classification image acquisition units comprises the industrial camera, low angle annular light source and the fixture for fixing len that set gradually from top to bottom; Described industrial camera adopts high resolving power B/W camera; Described low angle annular light source adopts LED light source; Described focal power measurement image collecting unit comprises the industrial camera, diaphragm, fixture, collimator objective and the green beam light source for fixing len that set gradually from top to bottom; Described industrial camera adopts high resolving power B/W camera.
Described detection platform adopts the rubber and plastic table top of black matt background, and motorized rails is equipped with in detection platform both sides, and guide rail is provided with the fixture for fixing len.
Also comprise paper bag printer, paper bag travelling belt and for driving the motor of paper bag travelling belt; Described control device is connected with paper bag printer, and the paper bag that paper bag printer prints is by the transmission of paper bag travelling belt; Described paper bag travelling belt is arranged on the side of sorting case.
Be provided with splayed guides before described image collecting device, guides inside is provided with pressure feeler, and described pressure feeler is connected with control device.
Described feed conveyor belt and discharge belt pass through driven by servomotor; Described paper bag travelling belt passes through driving stepper motor.
the beneficial effects of the utility model:
1. the utility model eyeglass detects and automatic sorting device, adopts automatic assembly line operation, utilizes machine vision analysis, classification and the focal power measurement of eyeglass is carried out by image collecting device, eliminate manual detection, while improve work efficiency, protect the healthy of people;
2. the utility model eyeglass detects and automatic sorting device, is provided with Pneumatic push device, and the eyeglass after image collecting device can being detected is pushed to different sorting casees, realizes automatic sorting; Be provided with paper bag printer simultaneously, the relevant information of each eyeglass is printed on paper bag, then eyeglass is pressed class packing;
3. the utility model eyeglass detects and automatic sorting device, adopts machine vision analysis, substantially increases the accuracy of detection, effectively ensure that the quality of product, can make the standard of reaching an agreement in the industry.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is theory diagram of the present utility model.
Fig. 3 is the structural representation of the utility model image collecting device.
In figure: 1-feed conveyor belt; 2-eyeglass; 3-guides; 4-image collecting device; 41-classification image acquisition units; 411-phase machine clamp; 412-industrial camera; 413-low angle annular light source; 414-fixture; 42-focal power measurement image collecting unit; 421-phase machine clamp; 422-industrial camera; 423-diaphragm; 424-collimator objective; 425-green beam light source; 5-Pneumatic push device; 6-PC machine; 7-discharge belt; 8-sorts case; 9-paper bag printer; 10-servomotor; 11-stepper motor; 12-paper bag travelling belt; 13-paper bag; 14-guide rail.
Embodiment
As shown in Figure 1, the utility model eyeglass detects and automatic sorting device, comprises the image collecting device 4 for carrying out classification and focal power measurement to eyeglass, detection platform, feed conveyor belt 1, discharge belt 7, motor, Pneumatic push device 5, control device and sorting case 8; Control device comprises the PC 6 and MCU single-chip microcomputer that link together, and MCU single-chip microcomputer is arranged on the below of PC 6; The below of image collecting device 4 is provided with detection platform; Eyeglass is sent to detection platform by feed conveyor belt 1, and eyeglass 2 is pushed to image collecting device 4 by the Pneumatic push device 5 being located at detection platform side; Image collecting device 4, PC 6 are connected successively with MCU single-chip microcomputer; The side of discharge belt 7 is provided with some Pneumatic push devices 5, and case 8 is sorted in corresponding being provided with in side of each Pneumatic push device 5; Above-mentioned Pneumatic push device 5 is connected with MCU single-chip microcomputer respectively; Feed conveyor belt 1 and discharge belt 7 are driven by motor, the servomotor 10 of employing.The utility model also comprises paper bag printer 9, paper bag travelling belt 12 and for driving the motor of paper bag travelling belt; PC 6 is connected with paper bag printer 9, and the paper bag 13 that paper bag printer 9 prints is transmitted by paper bag travelling belt 12; Described paper bag travelling belt 12 is arranged on the side of sorting case 8.Be provided with splayed guides 3 before image collecting device 4, guides 3 inside is provided with pressure feeler, and pressure feeler is connected with MCU single-chip microcomputer.
The width of feed conveyor belt 1 and discharge belt 7 is at 10-20cm.
Guides 3 is equipped with pressure feeler, and when eyeglass being detected, MCU single-chip microcomputer sends instructions to corresponding Pneumatic push device 5, is pushed in detection platform by eyeglass 2.
Pneumatic push device 5 can complete linear reciprocating motion, front lens 2 can push to assigned address.The push rod head end of Pneumatic push device 5 adopts arcuate structure, is pushing the center of process adjusting eyeglass 2 in detection platform.Assigned address is detected by feeler again, can provide positioning signal for MCU.It is forward and reverse that the motion of air-leg can carry out solenoid control by MCU.
As shown in Figure 3, image collecting device 4 comprises classification image acquisition units 41 and focal power measurement image collecting unit 42.Classification image acquisition units 41 comprises the industrial camera 412, low angle annular light source 413 and the fixture 414 for fixing len that set gradually from top to bottom; Described low angle annular light source 413 adopts LED light source.Focal power measurement image collecting unit 42 comprises the industrial camera 422, diaphragm 423, fixture 414, collimator objective 424 and the green beam light source 423 for fixing len that set gradually from top to bottom; Industrial camera (412 and 422) all adopts high resolving power B/W camera.Image collecting device 4 also comprises light source base, height adjustable phase machine clamp 421 and video camera clamping device and outer shield.
Low angle annular light source 413 is that LED is luminous, and control the intensity of its light by voltage source, annular light source base adopts adjustable diffuse reflector cover, controls angle of incidence of light in 0-10 degree.Annular light source brightness is regulated by constant current source.After eyeglass 2 is located, light source is opened.
Industrial camera (412 and 422) adopts high resolving power B/W camera, and resolution is more than 5,000,000 pixels, and video camera is with video output interface and trigger pip interface. and camera lens focus adjustable, setting height(from bottom) is apart from tested eyeglass 2-25cm.Height adjustable phase machine clamp 421 and video camera clamping device adopt metal construction, and support height can up-down adjustment by the locking device of clamping device.
Green beam light source 425 light after collimator objective 424 becomes directional light.Directional light, after mirror transmission to be measured, enters diaphragm 423, and diaphragm 423 is distributed with 4*4 circular hole, arrives video camera target surface.The image gathered reaches graphics processing unit.
Detection platform adopts the rubber and plastic table top of black matt background, and motorized rails 14 is equipped with in detection platform both sides, and guide rail 14 is provided with the fixture for fixing len.After air-leg pushes eyeglass, holder eyeglass, the positioning action completed, ensures that eyeglass is positioned at immediately below annular light source.
The push rod of Pneumatic push device 5 is arcuate structure, and it installs axis and detection platform axis is a line.Detection platform is the rubber and plastic table top of black background, table top is equipped with guide rail 14, and guide rail 14 is equipped with again fixture 414, is completed the positioning action of eyeglass 2 by pneumatic action.Ensure that eyeglass 2 is positioned at immediately below annular light source.Annular light source is low angle light source, can regulate brightness and incident angle.After lens orientation, light source is opened, and starts the shooting, collecting of image.
Pneumatic push device 5 is by lower a slice eyeglass pushed forward, and the process of a slice eyeglass completes, fixture 414 along lead 14 proceed to next camera under.The installation surface level of discharge belt 7, lower than the surface level of detection platform, ensures after fixture 414 unclamps, and eyeglass 2 drops on discharge belt 7 and borrows onwards transmission.
As shown in Figure 1,2 and 3, utility model works process is as follows:
First eyeglass is placed in feed conveyor belt through artificial placement or mechanical arm, under the transmission of feed conveyor belt, detection platform is sent to through guides, after the pressure-sensing device senses of guides to eyeglass, send information to MCU single-chip microcomputer, single-chip microcomputer sends instructions to Pneumatic push device immediately, and the eyeglass of detection platform is pushed to image collecting device by air-leg;
Then image collecting device carries out classification image acquisition, carry out focal power image acquisition more afterwards, the information of collection is sent to PC, and the relevant information of this eyeglass was printed on paper tape by paper bag printer after entering analyzing and processing by PC, and by the transmission of paper bag travelling belt;
The eyeglass detected out will arrive discharge belt from image collecting device, by processing, the information obtained is counter is sent to MCU single-chip microcomputer to PC, MCU single-chip microcomputer sends instructions to corresponding Pneumatic push device on discharge belt side, according to different classification and different focal powers, different eyeglasses is pushed in corresponding sorting case, thus realizes the sorting of eyeglass.
The utility model eyeglass detects and automatic sorting device, adopts automatic assembly line operation, utilizes machine vision analysis, classification and the focal power measurement of eyeglass is carried out by image collecting device, eliminate manual detection, while improve work efficiency, protect the healthy of people; The utility model is provided with Pneumatic push device, and the eyeglass after image collecting device can being detected is pushed to different sorting casees, realizes automatic sorting; Be provided with paper bag printer simultaneously, the relevant information of each eyeglass is printed on paper bag, then eyeglass is pressed class packing; Employing machine vision is analyzed, and substantially increases the accuracy of detection, effectively ensure that the quality of product, can make the standard of reaching an agreement in the industry.

Claims (6)

1. eyeglass detects and an automatic sorting device, it is characterized in that: this device comprises image collecting device, detection platform, feed conveyor belt, discharge belt, motor, Pneumatic push device, control device and sorting case for carrying out classification and focal power measurement to eyeglass; The below of described image collecting device is provided with detection platform; Eyeglass is sent to detection platform by described feed conveyor belt, and eyeglass is pushed to image collecting device by the Pneumatic push device being located at detection platform side; Described image collecting device is connected with control device; The side of described discharge belt is provided with some Pneumatic push devices, and what the side of each Pneumatic push device was corresponding is provided with sorting case; Described Pneumatic push device is connected with control device; Described feed conveyor belt and discharge belt are driven by motor.
2. eyeglass according to claim 1 detects and automatic sorting device, it is characterized in that: described image collecting device comprises classification image acquisition units and focal power measurement image collecting unit; Described classification image acquisition units comprises the industrial camera, low angle annular light source and the fixture for fixing len that set gradually from top to bottom; Described industrial camera adopts high resolving power B/W camera; Described low angle annular light source adopts LED light source; Described focal power measurement image collecting unit comprises the industrial camera, diaphragm, fixture, collimator objective and the green beam light source for fixing len that set gradually from top to bottom; Described industrial camera adopts high resolving power B/W camera.
3. eyeglass according to claim 1 detects and automatic sorting device, it is characterized in that: described detection platform adopts the rubber and plastic table top of black matt background, and motorized rails is equipped with in detection platform both sides, and guide rail is provided with the fixture for fixing len.
4. eyeglass according to claim 1 detects and automatic sorting device, it is characterized in that: this device also comprises paper bag printer, paper bag travelling belt and for driving the motor of paper bag travelling belt; Described control device is connected with paper bag printer, and the paper bag that paper bag printer prints is by the transmission of paper bag travelling belt; Described paper bag travelling belt is arranged on the side of sorting case.
5. eyeglass according to claim 1 detects and automatic sorting device, and it is characterized in that: be provided with splayed guides before described image collecting device, guides inside is provided with pressure feeler, and described pressure feeler is connected with control device.
6. the eyeglass according to claim 1 or 4 detects and automatic sorting device, it is characterized in that: described feed conveyor belt and discharge belt pass through driven by servomotor; Described paper bag travelling belt passes through driving stepper motor.
CN201420517420.2U 2014-09-10 2014-09-10 A kind of eyeglass detects and automatic sorting device Expired - Fee Related CN204085844U (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104198157A (en) * 2014-09-10 2014-12-10 南京工业职业技术学院 Automatic sorting device with lens detection function
CN104647459A (en) * 2015-02-07 2015-05-27 周玉翔 Pneumatic pushing assembly of numerical control water-jet cutting machine
CN104998835A (en) * 2015-06-23 2015-10-28 江苏大学 Automatic detection and classification device for belt type lenses
CN105107753A (en) * 2015-08-14 2015-12-02 临海市劳尔机械有限公司 Automatic lens sorting machine
CN106000907A (en) * 2016-06-30 2016-10-12 江苏健裕健康医疗器械有限公司 Online detecting and sorting device
CN106353336A (en) * 2016-10-27 2017-01-25 哈尔滨理工大学 Lens coating automatic detection system
CN109604179A (en) * 2018-12-27 2019-04-12 贵州大学 A kind of control device and method of Rosa roxburghii Tratt separation system
CN109604178A (en) * 2018-12-27 2019-04-12 贵州大学 Telephone-moving structure is led in a kind of conveying of Rosa roxburghii Tratt separation system
CN110793758A (en) * 2019-11-15 2020-02-14 三门县义林眼镜有限公司 Double-light presbyopic lens detection equipment

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104198157A (en) * 2014-09-10 2014-12-10 南京工业职业技术学院 Automatic sorting device with lens detection function
CN104198157B (en) * 2014-09-10 2017-03-22 南京工业职业技术学院 Automatic sorting device with lens detection function
CN104647459A (en) * 2015-02-07 2015-05-27 周玉翔 Pneumatic pushing assembly of numerical control water-jet cutting machine
CN104998835A (en) * 2015-06-23 2015-10-28 江苏大学 Automatic detection and classification device for belt type lenses
CN105107753A (en) * 2015-08-14 2015-12-02 临海市劳尔机械有限公司 Automatic lens sorting machine
CN105107753B (en) * 2015-08-14 2018-03-02 临海市劳尔机械有限公司 A kind of automatic eyeglass sorting machine
CN106000907A (en) * 2016-06-30 2016-10-12 江苏健裕健康医疗器械有限公司 Online detecting and sorting device
CN106353336A (en) * 2016-10-27 2017-01-25 哈尔滨理工大学 Lens coating automatic detection system
CN109604179A (en) * 2018-12-27 2019-04-12 贵州大学 A kind of control device and method of Rosa roxburghii Tratt separation system
CN109604178A (en) * 2018-12-27 2019-04-12 贵州大学 Telephone-moving structure is led in a kind of conveying of Rosa roxburghii Tratt separation system
CN110793758A (en) * 2019-11-15 2020-02-14 三门县义林眼镜有限公司 Double-light presbyopic lens detection equipment

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Granted publication date: 20150107

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