CN205679544U - Glass edge angular defect automatic detection device - Google Patents
Glass edge angular defect automatic detection device Download PDFInfo
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- CN205679544U CN205679544U CN201620515020.7U CN201620515020U CN205679544U CN 205679544 U CN205679544 U CN 205679544U CN 201620515020 U CN201620515020 U CN 201620515020U CN 205679544 U CN205679544 U CN 205679544U
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Abstract
The utility model provides a kind of glass edge angular defect automatic detection device, including the transfer roller of conveying glass and the visual sensing detection components for acquisition testing image being connected with compunication, described visual sensing detection components includes the CCD camera group detecting casing, the LED light source irradiating glass edge angular zone and shooting glass corner image；Described detection casing is arranged on the top of described transfer roller, and described LED light source and CCD camera group are toward glass to be detected, and are arranged on described detection casing with predetermined angle respectively；Described glass edge angular defect automatic detection device also includes avoiding the glass dregs on glass, the elevating mechanism of pollutant Interference Detection process by regulation detection box height, and described elevating mechanism drives with described detection casing and is connected；Described transfer roller is provided with the two registration posts guiding glass.The utility model can substitute artificial quality inspection, and visual sensing detection components will not be damaged by glass surface impurity.
Description
Technical field
The utility model belongs to glass production and processing technique field, relates to a kind of product detection device, particularly a kind of
Glass edge angular defect automatic detection device.
Background technology
Photovoltaic glass is widely used as the protection glass of solar panel.The corner edging to be carried out of photovoltaic glass
Process, the bottom drain on its corner edging, quick-fried angle, chip, the flaw size on burnt limit are required very strict, therefore for ensureing not shadow
Ring to operation below, need the corner to photovoltaic glass to carry out quality testing.
Existing detection method have by testing staff hold fluorescent lamp face toward glass, the reflection light according to glass judges glass
Defect on glass, when the area of glass is bigger, needs to expend the more time, and therefore manual detection is inefficient, extends
Whole production line time；Secondly the species of defect is more, and flaw size has strict control range, and the mode of manual detection is held
Error in judgement easily occurs；And testing staff cannot remain focusing on of height, usually also there will be showing of missing inspection
As.
Due to the various disadvantages of manual detection, in glass production and process, gradually decrease this manual detection
Mode, with the raising of the level of production, utilizes the mode that visual sensing technology detects automatically by gradually popularization and application.Depending on
Feel that sensing equipment includes the key elements such as light source, camera, camera lens, so that camera can be accurately captured glass at light source
Irradiate lower formed reflection light, and in view of its irradiated area and shooting area, visual sensing equipment needs to be close to
Glass to be detected, therefore both spacing are smaller.When the surface quality of glass is relatively poor, can lead to if glass surface is attached with
Unusually observing the defect measuring, such as corner explosion produces cullet slag, or other pollutants, when glass passes through visual sensing
When equipment, cullet slag, pollutant can be easily transferred on light source or camera lens, affect testing result, more seriously can
It is stuck in visual sensing equipment, causes the damage of equipment so that maintenance difficult, delay detection progress.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of substitute artificial quality inspection and
The glass edge angular defect automatic detection device that detection instrument is not damaged by glass surface impurity.
The purpose of this utility model can be realized by following technical proposal:
Glass edge angular defect automatic detection device, including carry the transfer roller of glass and be connected with compunication
For the visual sensing detection components of acquisition testing image, described visual sensing detection components includes detection casing, irradiates glass
The LED light source of glass corner areas and the CCD camera group of shooting glass corner image；Described detection casing is arranged on described transmission
The top of roller-way, described LED light source and CCD camera group are toward glass to be detected, and are arranged on described respectively with predetermined angle
On detection casing；Described glass edge angular defect automatic detection device also includes being avoided on glass by regulation detection box height
Glass dregs, the elevating mechanism of pollutant Interference Detection process, described elevating mechanism with described detection casing drive be connected；Described
Transfer roller is provided with the two registration posts guiding glass.
In above-mentioned glass edge angular defect automatic detection device, described elevating mechanism includes the driving providing lifting force
Part, being connected with actuator transmission and the screw mandrel that is vertically arranged and the elevator moving up and down along screw mandrel, described elevator is solid
Surely described detection casing is connected.
In above-mentioned glass edge angular defect automatic detection device, described actuator is motor or rotation hand wheel.
In above-mentioned glass edge angular defect automatic detection device, described LED light source is by multiple linear LED group groups
Becoming, described detection casing has surrounding, and each peripheral direction is individually secured to a few linear LED group, each described line
Shape LED group is corresponding with one side angular direction of glass to be detected respectively.
In above-mentioned glass edge angular defect automatic detection device, described visual sensing detection components includes four CCD phases
Unit, four CCD camera groups are separately fixed at four peripheral directions of detection casing, each described CCD camera group respectively with treat
One side angular direction of detection glass is corresponding, and each described CCD camera group includes multiple linear array CCD camera arranging in a row.
In above-mentioned glass edge angular defect automatic detection device, described visual sensing detection components also includes under glass
The corner areas on surface carries out the speculum of light line reflection, and described speculum is arranged on the lower section of described transfer roller.
In above-mentioned glass edge angular defect automatic detection device, the quantity of described speculum is one side or four sides.
In above-mentioned glass edge angular defect automatic detection device, described visual sensing detection components also includes for sensing
Glass is sent to detect the sensor of position, and described sensor is connected with CCD camera group communication.
In above-mentioned glass edge angular defect automatic detection device, described transfer roller includes some running rollers, described positioning
Post is positioned between two running rollers, and multiple locating dowels are connected to an installing rack, and described installing rack is connected with cylinder-driven.
In above-mentioned glass edge angular defect automatic detection device, described glass edge angular defect automatic detection device also includes
The defective products bottom sheet machine that the defective products glass detecting defect is taken off from transfer roller, described locating dowel, visual sensing inspection
The direction of transfer surveying assembly and defective products bottom sheet machine along transfer roller sets gradually.
Compared with prior art, the technical program has the advantage that:
1st, by elevating mechanism can adjust detection casing height, when glass surface to be detected be attached with glass dregs or its
During its pollutant, by heightening the height of detection casing, LED light source and CCD camera group can be avoided impaired, thus avoid to afterwards
Glass testing result interfere；
2nd, reflective mirror is set below transfer roller, carries out light by the lower surface corner to glass to be detected for the reflective mirror
Reflection, CCD camera group can photograph the corner image of glass top surface to be detected and the corner image of lower surface simultaneously, need not
Glass is overturn, simple in construction, and improve detection efficiency；
3 match with defective products bottom sheet machine, detect defective glass at once by defective products bottom sheet machine from transfer roller
Moving on one side, not interfering with non-defective unit and be transported to next operation, whole piece production line degree of cooperation is high, to a certain extent
Production efficiency can be improved.
Brief description
Fig. 1 is the structural representation of glass edge angular defect automatic detection device of the present utility model.
Fig. 2 is the elevating mechanism schematic diagram of glass edge angular defect automatic detection device of the present utility model.
Fig. 3 is the visual sensing component diagram of glass edge angular defect automatic detection device of the present utility model.
In figure, the 10th, transfer roller；11st, running roller；20th, visual sensing detection components；21st, casing is detected；22nd, LED light source；
221st, linear LED group；23rd, CCD camera group；231st, linear array CCD camera；24th, speculum；30th, elevating mechanism；31st, actuator；
32nd, screw mandrel；33rd, elevator；40th, locating dowel；50th, defective products bottom sheet machine；60th, computer；70th, glass.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figures 1 and 3, the utility model provides a kind of glass edge angular defect automatic detection device, including conveying
The transfer roller 10 of glass 70 and the visual sensing detection components for acquisition testing image being connected with computer 60 communication
20, described visual sensing detection components 20 include detect casing the 21st, irradiates glass edge angular zone LED light source 22 and shoot glass
The CCD camera group 23 of glass corner image；Described detection casing 21 is arranged on the top of described transfer roller 10, described LED light source
22 and CCD camera group 23 toward glass 70 to be detected, and respectively with predetermined angle be arranged on described detection casing 21 on；Described
Glass edge angular defect automatic detection device also includes highly avoiding the glass dregs on glass, pollution by regulation detection casing 21
The elevating mechanism 30 of thing Interference Detection process, described elevating mechanism 30 drives with described detection casing 21 and is connected；Described transfer roller
Road 10 is provided with the two registration posts 40 guiding glass 70.
Specifically, glass 70 to be detected is placed in described transfer roller 10, is delivered to institute by described transfer roller 10
Stating the detection position at detection casing 21 place, locating dowel 40 described in two rows is arranged on the front of described detection casing 21, and is in
The left and right sides of glass 70 to be detected, wherein a registration post 40 is fixedly installed, and another registration post 40 can determining towards offside
Position post 40 moves, by the mobile promotion glass 70 to be detected of locating dowel 40 so that the left and right sides corner of glass 70 to be detected
Can be toward the detection region of LED light source the 22nd, CCD camera group 23.Described transfer roller 10 includes some running rollers 11, described fixed
Position post 40 is positioned between two running rollers 11, and multiple locating dowels 40 are connected to an installing rack, selectively, described installing rack and cylinder
Transmission is connected.
Postponing when glass 70 to be detected enters into detecting position, glass edge angular zone is illuminated by described LED light source 22,
CCD camera group 23 is transferred to computer 60 by image pick-up card after photographing glass corner image, by computer 60 to passing through
Image after opto-electronic conversion is analyzed comparison, when the handled signal of telecommunication is at certain position bigger crest of appearance or trough
When, it is determined that this position has defect, thus causes light to scatter, and therefore the corner of this detection glass 70 has defect, belongs to
Defective products glass.
It is noted that when glass defect is less, described detection casing 21 is in relatively low position, so that institute
State LED light source the 22nd, CCD camera group 23 less with the spacing of glass 70 to be detected, and when glass surface to be detected has bigger
When defect, the such as fragmentation of glass corner produce glass dregs, this defect all can observed not obtained by vision-based detection, in order to keep away
Exempt from the camera lens to CCD camera group 23 for the glass dregs and cause cut, also avoid glass dregs to be stuck in described detection casing 21 simultaneously, pass through
Described elevating mechanism 30 can promote described detection casing 21 height, make described LED light source the 22nd, CCD camera group 23 with to be detected
There is between glass 70 bigger spacing.Additionally, when glass corner be attached with other be evident that pollutant when, by heightening
The height of described detection casing 21, can avoid LED light source 22 and CCD camera group 23 surface to be contaminated, thus avoids to afterwards
Glass testing result interferes.
Specifically, described elevating mechanism 30 include provide lifting force actuator the 31st, be connected with actuator 31 transmission and erect
The straight screw mandrel 32 arranging and the elevator 33 moving up and down along screw mandrel 32, described elevator 33 is fixing connects described detection
Casing 21.
Selectively, described actuator 31 is motor or rotation hand wheel.When described actuator 31 is for motor, described liter
Descending mechanism 30 has, to detection casing 21, automatically adjusting property.In preceding working procedure, glass creates bigger defect, and preceding working procedure can
Directly to one signal of motor feedback, described motor drives described detection casing 21 to rise.And when actuator 31 is rotation hand wheel
When, the height of described detection casing 21 is regulated by manual control.
Preferably, described LED light source 22 is made up of multiple linear LED groups 221, and described detection casing 21 has surrounding
Limit, each peripheral direction is individually secured to a few linear LED group 221, each described linear LED group 221 respectively with treat
One side angular direction of detection glass 70 is corresponding.
Described visual sensing detection components 20 includes four CCD camera groups 23, and four CCD camera groups 23 are separately fixed at inspection
Four peripheral directions of measuring tank body 21, each described CCD camera group 23 is corresponding with the angular direction of glass 70 to be detected respectively,
Each described CCD camera group 23 includes multiple linear array CCD camera 231 arranging in a row.
Described visual sensing detection components 20 also includes that the corner areas to lower glass surface carries out the reflection of light line reflection
Mirror 24, described speculum 24 is arranged on the lower section of described transfer roller 10.Therefore described CCD camera group 23 can photograph simultaneously treat
The corner image of detection glass top surface and the corner image of lower surface.
The quantity of described speculum 24 is one side or four sides, and when for one side, the area of speculum 24 needs ratio to be detected
Glass is big, i.e. the corner areas of lower glass surface carries out light line reflection by the same face speculum 24.When for four sides, i.e. at glass
Glass four corner areas be respectively arranged below the less speculum of an area.
Described visual sensing detection components 20 also includes the sensor being sent to detect position for sensing glass 70, described
Sensor is connected with CCD camera group 23 communication.After described sensor sensing is equipped with glass entrance to detecting position, described sensor is anti-
23 1 glass input signals of described CCD camera group of feeding, CCD camera group 23 is opened, and shoots the corner of glass.
Wherein, LED light source 22 can be normally opened form, and in order to energy-conservation, selectively, described sensor also can be with LED light
Source 22 communication is connected, i.e. LED light source 22 is then turned on after receiving the signal of sensor feedback.
Described glass edge angular defect automatic detection device also includes the defective products glass by detecting defect from transfer roller
The defective products bottom sheet machine 50 taking off on 10, described locating dowel the 40th, visual sensing detection components 20 and defective products bottom sheet machine 50 edge
The direction of transfer transfer roller 10 sets gradually.Specifically, when computer 60 analyzes defect, the glass being detected is judged
After defective products, can export an enabling signal give described defective products bottom sheet machine 50, described defective products bottom sheet machine 50 captures downwards
Glass 70, and move to glass 70 on the defective products collecting frame of side.And during the glass being detected not existing defects, it will quilt
Described transfer roller 10 continues to be forwarded to next process.In the mistake carrying out defects detection and defective products bottom sheet to glass 70
Cheng Zhong, described transfer roller 10 keeps transmission state.
The utility model is not restricted to only detect glass corner.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Belong to those skilled in the art to make various modification to described specific embodiment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more employing transfer roller 10 herein；Running roller 11；Visual sensing detection components 20；Detection casing 21；
LED light source 22；Linear LED group 221；CCD camera group 23；Linear array CCD camera 231；Speculum 24；Elevating mechanism 30；Drive
Part 31；Screw mandrel 32；Elevator 33；Locating dowel 40；Defective products bottom sheet machine 50；Computer 60；Glass 70 grade term, but be not precluded from
Use the possibility of other terms.These terms are used to be only used to describe and explain of the present utility model more easily
Matter；It is all contrary with the utility model spirit for being construed as any additional restriction.
Claims (10)
1. glass edge angular defect automatic detection device, including the conveying transfer roller of glass and being connected with compunication
Visual sensing detection components for acquisition testing image, it is characterised in that described visual sensing detection components includes detection case
The CCD camera group of body, the LED light source irradiating glass edge angular zone and shooting glass corner image；Described detection casing is arranged
Above described transfer roller, described LED light source and CCD camera group are toward glass to be detected, and respectively with predetermined angle
It is arranged on described detection casing；Described glass edge angular defect automatic detection device also includes by regulation detection box height
Avoiding the glass dregs on glass, the elevating mechanism of pollutant Interference Detection process, described elevating mechanism drives with described detection casing
Dynamic connected；Described transfer roller is provided with the two registration posts guiding glass.
2. glass edge angular defect automatic detection device according to claim 1, it is characterised in that described elevating mechanism includes
The actuator of lifting force is provided, is connected with actuator transmission and the screw mandrel that is vertically arranged and the liter moving up and down along screw mandrel
Fall block, described elevator is fixing connects described detection casing.
3. glass edge angular defect automatic detection device according to claim 2, it is characterised in that described actuator is motor
Or rotation hand wheel.
4. glass edge angular defect automatic detection device according to claim 1, it is characterised in that described LED light source be by
Multiple linear LED groups form, and described detection casing has surrounding, each peripheral direction be individually secured to few one linear
LED group, each described linear LED group is corresponding with the angular direction of glass to be detected respectively.
5. the glass edge angular defect automatic detection device according to claim 1 or 4, it is characterised in that described visual sensing
Detection components includes four CCD camera groups, and four CCD camera groups are separately fixed at four peripheral directions of detection casing, each
Described CCD camera group is corresponding with one side angular direction of glass to be detected respectively, and each described CCD camera group includes multiple in one
The linear array CCD camera that row is arranged.
6. glass edge angular defect automatic detection device according to claim 5, it is characterised in that described visual sensing detects
Assembly also includes that the corner areas to lower glass surface carries out the speculum of light line reflection, and described speculum is arranged on described transmission
The lower section of roller-way.
7. glass edge angular defect automatic detection device according to claim 6, it is characterised in that the quantity of described speculum
For one side or four sides.
8. glass edge angular defect automatic detection device according to claim 1, it is characterised in that described visual sensing detects
Assembly also includes the sensor being sent to detect position for sensing glass, and described sensor is connected with CCD camera group communication.
9. glass edge angular defect automatic detection device according to claim 1, it is characterised in that described transfer roller includes
Some running rollers, described locating dowel is positioned between two running rollers, and multiple locating dowels are connected to an installing rack, described installing rack and cylinder
Transmission is connected.
10. glass edge angular defect automatic detection device according to claim 1, it is characterised in that described glass corner lacks
Sunken automatic detection device also includes the defective products bottom sheet machine taking off the defective products glass detecting defect from transfer roller, institute
The direction of transfer stating locating dowel, visual sensing detection components and defective products bottom sheet machine along transfer roller sets gradually.
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| CN201620515020.7U CN205679544U (en) | 2016-05-31 | 2016-05-31 | Glass edge angular defect automatic detection device |
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|---|---|---|---|---|
| CN106525869A (en) * | 2016-11-09 | 2017-03-22 | 芜湖东旭光电科技有限公司 | Glass edge defect detection method, as well as device and system thereof |
| CN106890796A (en) * | 2017-03-30 | 2017-06-27 | 福莱特玻璃集团股份有限公司 | Full-automatic assembly line after a kind of glass tempering |
| CN106990119A (en) * | 2017-04-27 | 2017-07-28 | 中科慧远视觉技术（洛阳）有限公司 | The vision detection system and detection method of a kind of white glass surface defect of automatic detection |
| CN107247056A (en) * | 2017-05-25 | 2017-10-13 | 中航三鑫股份有限公司 | The method of on-line checking original sheet glass impurity |
| CN108107057A (en) * | 2018-01-26 | 2018-06-01 | 海安苏州大学先进机器人研究院 | A kind of glass testing agency based on machine vision |
| CN108425266A (en) * | 2018-05-10 | 2018-08-21 | 无棣县棣棠花服装加工厂 | A kind of intelligent Multifunctional papermaking machine broken working process categorizing system |
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| CN109115778A (en) * | 2018-10-08 | 2019-01-01 | 广东北玻电子玻璃有限公司 | Automation equipment for display screen glass pattern vision-based detection |
| CN109239072A (en) * | 2017-07-11 | 2019-01-18 | 蓝思科技（长沙）有限公司 | Appearance detecting device and its system and method |
| CN109494166A (en) * | 2018-11-13 | 2019-03-19 | 惠州西电仲恺人工智能联合创新实验室有限公司 | The online vision detection system of solar panel |
| CN109738434A (en) * | 2018-12-03 | 2019-05-10 | 珠海迈超智能装备有限公司 | A kind of glass detection device |
| CN109883325A (en) * | 2019-03-13 | 2019-06-14 | 成都格拉斯曼科技有限公司 | A kind of real-time detection device of float glass width |
| CN110455217A (en) * | 2019-08-20 | 2019-11-15 | 苏州凡目视觉科技有限公司 | A kind of 3D measurement glass image detection equipment |
| CN110779926A (en) * | 2019-11-06 | 2020-02-11 | 山东建筑大学 | Machine vision detection system for correcting surface defects in artificial board transportation |
| CN112834522A (en) * | 2020-12-30 | 2021-05-25 | 深圳南玻应用技术有限公司 | Visual detection feedback control system |
| CN113916908A (en) * | 2021-09-03 | 2022-01-11 | 苏州鑫格雅电子科技有限公司 | Scratch detection device and method for glass after surface treatment for improving physical properties |
| CN113945571A (en) * | 2021-10-15 | 2022-01-18 | 河南工业大学 | Glass defect detection production line based on automation and visual inspection technology |
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- 2016-05-31 CN CN201620515020.7U patent/CN205679544U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106525869A (en) * | 2016-11-09 | 2017-03-22 | 芜湖东旭光电科技有限公司 | Glass edge defect detection method, as well as device and system thereof |
| CN106525869B (en) * | 2016-11-09 | 2024-03-22 | 芜湖东旭光电科技有限公司 | Glass edge defect detection method, device and system thereof |
| CN106890796A (en) * | 2017-03-30 | 2017-06-27 | 福莱特玻璃集团股份有限公司 | Full-automatic assembly line after a kind of glass tempering |
| CN106990119A (en) * | 2017-04-27 | 2017-07-28 | 中科慧远视觉技术（洛阳）有限公司 | The vision detection system and detection method of a kind of white glass surface defect of automatic detection |
| CN107247056A (en) * | 2017-05-25 | 2017-10-13 | 中航三鑫股份有限公司 | The method of on-line checking original sheet glass impurity |
| CN109239072A (en) * | 2017-07-11 | 2019-01-18 | 蓝思科技（长沙）有限公司 | Appearance detecting device and its system and method |
| CN108107057A (en) * | 2018-01-26 | 2018-06-01 | 海安苏州大学先进机器人研究院 | A kind of glass testing agency based on machine vision |
| CN108460553A (en) * | 2018-01-31 | 2018-08-28 | 北京戴纳实验科技有限公司 | A kind of spare parts purchasing system and method |
| CN108460553B (en) * | 2018-01-31 | 2021-08-31 | 北京戴纳实验科技有限公司 | Spare part purchasing system and method |
| CN108425266A (en) * | 2018-05-10 | 2018-08-21 | 无棣县棣棠花服装加工厂 | A kind of intelligent Multifunctional papermaking machine broken working process categorizing system |
| CN109115778A (en) * | 2018-10-08 | 2019-01-01 | 广东北玻电子玻璃有限公司 | Automation equipment for display screen glass pattern vision-based detection |
| CN109494166A (en) * | 2018-11-13 | 2019-03-19 | 惠州西电仲恺人工智能联合创新实验室有限公司 | The online vision detection system of solar panel |
| CN109738434A (en) * | 2018-12-03 | 2019-05-10 | 珠海迈超智能装备有限公司 | A kind of glass detection device |
| CN109883325A (en) * | 2019-03-13 | 2019-06-14 | 成都格拉斯曼科技有限公司 | A kind of real-time detection device of float glass width |
| CN110455217A (en) * | 2019-08-20 | 2019-11-15 | 苏州凡目视觉科技有限公司 | A kind of 3D measurement glass image detection equipment |
| CN110779926A (en) * | 2019-11-06 | 2020-02-11 | 山东建筑大学 | Machine vision detection system for correcting surface defects in artificial board transportation |
| CN112834522A (en) * | 2020-12-30 | 2021-05-25 | 深圳南玻应用技术有限公司 | Visual detection feedback control system |
| CN113916908A (en) * | 2021-09-03 | 2022-01-11 | 苏州鑫格雅电子科技有限公司 | Scratch detection device and method for glass after surface treatment for improving physical properties |
| CN113945571A (en) * | 2021-10-15 | 2022-01-18 | 河南工业大学 | Glass defect detection production line based on automation and visual inspection technology |
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