CN218823984U - Visual online detection device for wide-breadth glass - Google Patents
Visual online detection device for wide-breadth glass Download PDFInfo
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- CN218823984U CN218823984U CN202222872970.3U CN202222872970U CN218823984U CN 218823984 U CN218823984 U CN 218823984U CN 202222872970 U CN202222872970 U CN 202222872970U CN 218823984 U CN218823984 U CN 218823984U
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- roller conveying
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- glass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a wide width glass's vision on-line measuring device belongs to float glass production technical field. The device comprises a guide roller conveying structure, a portal frame, a plurality of cameras and a strip-shaped light source, wherein the cameras are obliquely arranged downwards from back to front, and the strip-shaped light source is obliquely arranged upwards from front to back; a protection and light barrier is arranged in front of and adjacent to the strip-shaped light source, and black soft plates are arranged on the guide roller conveying structure and in front of and behind the strip-shaped light source; the lower part of the protecting and light blocking plate is vertically arranged, is fixed on the guide roller conveying structure and is positioned in front of the strip-shaped light source; the upper part of the protecting and light blocking plate is obliquely arranged from front to back, and the upper end of the protecting and light blocking plate is positioned right above the front part of the strip-shaped light source and below the glass; the lower end of the black soft board falls to the ground, and the upper end of the black soft board is contacted with the lower side of the glass. In this patent, the protection and light barrier not only acts as a light shield, but also acts as a light shield. The black soft board can avoid forming images on the glass surface, thereby improving the accuracy.
Description
Technical Field
The utility model belongs to the technical field of float glass production, in particular to wide width glass's vision on-line measuring device, this device locate cooling device and cut between the device.
Background
All links of glass product production are completed on a high-speed production line in sequence, so that the production requirements on large batch are met. The quality detection of the glass original sheet is mainly to detect the defects (such as defects, bubbles, stones, broken glass, color spots, scratches, inclusions and the like) generated in the previous production process of the glass original sheet on line before the glass original sheet is subjected to deep processing, and judge the quality state and the grade of the glass original sheet according to the type and the quantity of the defects.
In the prior art, a visual online detection device is generally arranged between a cooling device and a slitting device to perform online detection on a glass sheet. The patent with the application number of CN201711439500.5 discloses an online detection device for fine scratches of wide-width glass, which comprises a detection platform, a detection device and a control device, wherein the detection platform is used for placing a glass sample to be detected and can drive the glass sample to be detected to move on the detection platform; a control execution system is arranged on one side of the detection platform; the visual detection system and the glass pretreatment system are both of gantry type structures, and both the visual detection system and the glass pretreatment system span two sides of the detection platform; the control execution system is electrically connected with the visual detection system and the glass pretreatment system; the control execution system controls the glass pretreatment system to perform drying, dust removal and static electricity removal treatment on the glass sample to be detected, then the detection platform conveys the glass sample to be detected to the position below the visual detection system, and the visual detection system performs surface fine scratch detection on the treated glass sample to be detected.
Therefore, the existing online visual detection device for wide-format glass comprises a guide roller conveying structure arranged in the forward and backward directions, a portal frame arranged above the guide roller conveying structure in the left and right directions, a plurality of cameras arranged on the top beam of the portal frame side by side in the left and right directions, a bar-shaped light source arranged below the glass and the like, wherein the bar-shaped light source is arranged in the left and right directions, the camera is arranged in the backward and forward oblique directions, and the bar-shaped light source is arranged in the forward and backward oblique directions.
During the transportation of float glass, there is a possibility that the broken glass (due to inertia, moving backwards at the same time) may damage or scratch the strip light source (affecting the detection accuracy) if it falls on the strip light source; in addition, glass (which can be understood as a mirror) tends to have surrounding scenes mapped thereon, affecting detection accuracy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a wide width glass's vision on-line measuring device, the protection plays two effects with the barn door: firstly, protecting the strip-shaped light source; the light is blocked, so that the influence of other light sources on the strip light source is reduced; the black soft board plays a role in shading light (matching with portal frames on the left side and the right side, a bracket of the strip-shaped light source and the like). The technical scheme is as follows:
the embodiment of the utility model provides a visual on-line detection device of broad width glass, including the deflector roll conveying structure that sets up to the front and back, along the left and right sides to setting up and be located deflector roll conveying structure top portal frame 1, portal frame 1 top beam and left and right sides a plurality of cameras 2 and cameras 2 that set up side by side under and be located the bar light source 4 of glass 3 below, bar light source 4 sets up along the left and right sides to, camera 2 is by back to front slope setting down, bar light source 4 is by front to back slope setting up; a protection and light blocking plate 5 is arranged in front of and adjacent to the strip-shaped light source 4, and black soft plates 6 are arranged on the guide roller conveying structure and in front of and behind the strip-shaped light source 4; the lower part of the protecting and light blocking plate 5 is vertically arranged, is fixed on the guide roller conveying structure and is positioned in front of the strip-shaped light source 4; the upper part of the protecting and light blocking plate 5 is obliquely and upwards arranged from front to back, and the upper end of the protecting and light blocking plate is positioned right above the front part of the strip-shaped light source 4 and below the glass 3; the black soft board 6 is arranged along the left-right direction, the lower end of the black soft board is dropped on the ground, and the upper end of the black soft board is contacted with the lower side of the glass 3.
The guide roller conveying structure in the embodiment of the utility model comprises a front guide roller conveying mechanism 7 and a rear guide roller conveying mechanism 8 which are adjacently arranged in the front and back direction, wherein the front guide roller conveying mechanism 7 and the rear guide roller conveying mechanism 8 are arranged in the front and back direction and are driven synchronously; the bar light source 4 is located between the front guide roller conveying mechanism 7 and the rear guide roller conveying mechanism 8, the protection and the light barrier 5 and the black soft board 6 in front are fixed on the front guide roller conveying mechanism 7, and the black soft board 6 at the rear is fixed on the rear guide roller conveying mechanism 8.
Specifically, the embodiment of the present invention provides a rear portion of the front guide roller conveying mechanism 7 is fixed by the left-right first beam 9 on the upper portion of the black soft board 6 in the front, a front portion of the rear guide roller conveying mechanism 8 is fixed by the left-right second beam 10 on the upper portion of the black soft board 6 in the rear, and a rear end of the front guide roller conveying mechanism 7 is fixed by the left-right third beam 11 on the lower portion of the protection and light barrier 5.
Wherein, the protection and light barrier 5 in the embodiment of the present invention is an aluminum plate or a white iron plate, and the inclination angle of the upper part is 30-50 °.
Wherein, the black soft board 6 in the embodiment of the present invention is a black rubber board, and the distance between the black rubber board and the strip light source 4 is less than 30cm.
Further, the utility model provides an in the embodiment of the utility model the downside an organic whole of bar light source 4 be equipped with the heat dissipation chamber, the air outlet 12 in heat dissipation chamber is located the left side or the right side of protection and barn door 5.
Preferably, the embodiment of the utility model provides an in the protection and the lower part of barn door 5 about be equipped with many louvres side by side, the louvre is the bar opening of vertical setting.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a wide width glass's vision on-line measuring device, protection and barn door play two effects: firstly, protecting the strip-shaped light source; the light is blocked, so that the influence of other light sources on the strip light source is reduced; the black soft board plays a role in shading (matching with portal frames on the left side and the right side, a bracket of the strip-shaped light source and the like). In a word, this device can promote and detect the precision. In addition, the inclined protection and light barrier can also guide the cullet forward. After cooling device was located to this device usually, glass still had higher temperature, and the ambient temperature that leads to detecting the department is higher, and the heat dissipation of detecting the department has still been considered to this patent, promotes the life of bar light source.
Drawings
Fig. 1 is a schematic structural diagram of a visual online detection device for wide-width glass provided by an embodiment of the present invention.
In the figure: the device comprises a portal frame 1, a camera 2, glass 3, a strip light source 4, a protection and light blocking plate 5, a black soft plate 6, a front guide roller conveying mechanism 7, a rear guide roller conveying mechanism 8, a first cross beam 9, a second cross beam 10, a third cross beam 11 and an air outlet 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the utility model provides a wide width glass's vision on-line measuring device, including before to the deflector roll conveying structure who sets up, along controlling to setting up and being located on the portal frame 1 of deflector roll conveying structure top, the back timber of portal frame 1 and controlling a plurality of cameras 2 that set up side by side, camera 2 under and being located the bar light source 4 of 3 below glass, the adjacent the place ahead of bar light source 4 and barn door 5 and two black soft boards 6 etc.. The device is arranged between the cooling device and the slitting device. The guide roller conveying structure is composed of a plurality of guide roller conveying mechanisms (arranged along the front-back direction) which are arranged side by side in the front-back direction. The cameras 2 are uniformly distributed and arranged on the rear side of the top beam. The bar-shaped light source 4 is arranged along the left-right direction, and the left end and the right end of the bar-shaped light source are arranged on the ground through the light source bracket. Camera 2 is by back to preceding oblique downward setting, and bar light source 4 is by preceding to the oblique upward setting in back, and camera 2 is just setting up bar light source 4. The inclination angles of the camera 2 and the strip-shaped light source 4 to the vertical direction are smaller (for example, less than 15 degrees), and the angles of the camera and the strip-shaped light source can be adjusted preferably. The two black soft boards 6 are distributed in front of and behind the strip-shaped light source 4, are arranged on the guide roller conveying structure, and are positioned at the outer sides of the corresponding sides of the strip-shaped light source 4 at the left end and the right end respectively. The black soft board 6 is arranged along the left-right direction, is a soft board, the lower end of the black soft board is dropped on the ground, and the upper end of the black soft board is contacted with the lower side of the glass 3. Protection and barn door 5 is the hard board, and it is located the back of the black soft board 6 in the place ahead, and it is along controlling to setting up, and both ends are outwards extended for the corresponding end of bar light source 4 about it. The lower part of the protection and light barrier 5 is arranged vertically, is fixed on the guide roller conveying structure and is positioned in front of the strip-shaped light source 4. The upper part of the protecting and light blocking plate 5 is arranged obliquely upwards from front to back, and the upper end of the protecting and light blocking plate is positioned right above the front part of the strip-shaped light source 4 and below the glass 3.
The camera 2 in this embodiment is an ISRA camera, and accordingly, the control host is an ISRA vision system.
Wherein, referring to fig. 1, the guide roller conveying structure in the embodiment of the present invention includes front guide roller conveying mechanism 7 and rear guide roller conveying mechanism 8 which are adjacently arranged in front and rear, the front guide roller conveying mechanism 7 and the rear guide roller conveying mechanism 8 are all arranged in front and rear directions, and are synchronously driven, and the supporting wheels are black. The strip-shaped light source 4 is positioned between the front guide roller conveying mechanism 7 and the rear guide roller conveying mechanism 8, the protection and light blocking plate 5 and the black soft plate 6 in front are fixed on the front guide roller conveying mechanism 7, and the black soft plate 6 in rear is fixed on the rear guide roller conveying mechanism 8. Specifically, the upper part of the front black soft board 6 is fixed to the rear part of the bracket of the front guide roller conveying mechanism 7 through a left-right first cross beam 9, the upper part of the rear black soft board 6 is fixed to the front part of the frame of the rear guide roller conveying mechanism 8 through a left-right second cross beam 10, and the lower part of the protective and light-blocking board 5 is fixed to the rear end of the frame of the front guide roller conveying mechanism 7 through a left-right third cross beam 11. Specifically, the first cross beam 9, the second cross beam 10, and the third cross beam 11 in this embodiment are all vertically arranged rectangular square tubes.
Wherein, the protection and light barrier 5 in the embodiment of the utility model is an aluminum plate or a white iron plate, etc., the inclination angle of the upper part is 30-50 degrees, which is the primary color, and the rear side of the upper part is the smooth surface to form the mirror surface.
Wherein, the embodiment of the utility model provides an in black soft board 6 be black rubber slab etc. its distance with bar light source 4 is less than 30cm.
Further, referring to fig. 1, the lower side of the strip light source 4 in the embodiment of the present invention is integrally provided with a heat dissipation cavity for dissipating heat, and the air outlet 12 of the heat dissipation cavity end (left end front side or right end front side) is located on the left side or right side of the protection and light barrier 5 to ensure heat dissipation.
Preferably, the embodiment of the present invention provides a protection and light barrier 5, which is provided with a plurality of heat dissipation holes side by side to ensure heat dissipation, wherein the heat dissipation holes are vertically arranged strip-shaped openings.
Wherein, the utility model discloses in the embodiment "first", "second" and "third" only play the differentiation and play, do not have other special meanings.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The visual online detection device for the wide-breadth glass comprises a guide roller conveying structure arranged in the front-back direction, a portal frame (1) arranged in the left-right direction and positioned above the guide roller conveying structure, a plurality of cameras (2) arranged on a top beam of the portal frame (1) side by side in the left-right direction, and a bar-shaped light source (4) positioned under the cameras (2) and positioned below the glass (3), wherein the bar-shaped light source (4) is arranged in the left-right direction, the cameras (2) are arranged from back to front in an inclined downward manner, and the bar-shaped light source (4) is arranged from front to back in an inclined upward manner; the device is characterized in that a protection and light barrier (5) is arranged in front of and adjacent to the strip-shaped light source (4), and black soft plates (6) are arranged on the guide roller conveying structure and in front of and behind the strip-shaped light source (4); the lower part of the protecting and light blocking plate (5) is vertically arranged, is fixed on the guide roller conveying structure and is positioned in front of the strip-shaped light source (4); the upper part of the protecting and light blocking plate (5) is obliquely and upwards arranged from front to back, and the upper end of the protecting and light blocking plate is positioned right above the front part of the strip-shaped light source (4) and below the glass (3); the black soft board (6) is arranged along the left-right direction, the lower end of the black soft board is dropped on the ground, and the upper end of the black soft board is contacted with the lower side of the glass (3).
2. The wide-width glass visual online detection device according to claim 1, wherein the guide roller conveying structure comprises a front guide roller conveying mechanism (7) and a rear guide roller conveying mechanism (8) which are arranged adjacently in the front and rear direction, and the front guide roller conveying mechanism (7) and the rear guide roller conveying mechanism (8) are arranged in the front and rear direction and are driven synchronously; bar light source (4) are located between preceding guide roller conveying mechanism (7) and back guide roller conveying mechanism (8), the protection is fixed on preceding guide roller conveying mechanism (7) with black soft board (6) in barn door (5) and the place ahead, and black soft board (6) at rear is fixed on back guide roller conveying mechanism (8).
3. The wide-width glass visual online detection device according to claim 2, wherein the upper part of the front black soft board (6) is fixed to the rear part of the front guide roller conveying mechanism (7) through a left-right first beam (9), the upper part of the rear black soft board (6) is fixed to the front part of the rear guide roller conveying mechanism (8) through a left-right second beam (10), and the lower part of the protection and light-blocking board (5) is fixed to the rear end of the front guide roller conveying mechanism (7) through a left-right third beam (11).
4. The wide format glass visual on-line inspection device of claim 1, wherein the protection and light barrier (5) is an aluminum plate or a white iron plate, and the upper portion thereof is inclined at an angle of 30-50 °.
5. The wide format glass visual online detection device of claim 1, wherein the black soft board (6) is a black rubber board, and the distance between the black rubber board and the strip-shaped light source (4) is less than 30cm.
6. The wide-width glass visual online detection device according to claim 1, wherein a heat dissipation cavity is integrally arranged on the lower side of the strip-shaped light source (4), and an air outlet (12) of the heat dissipation cavity is positioned on the left side or the right side of the protection and light barrier (5).
7. The wide-width glass visual online detection device according to claim 6, wherein a plurality of heat dissipation holes are arranged side by side at the left and right of the lower portion of the protection and light barrier (5), and the heat dissipation holes are vertically arranged strip-shaped openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872970.3U CN218823984U (en) | 2022-10-31 | 2022-10-31 | Visual online detection device for wide-breadth glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872970.3U CN218823984U (en) | 2022-10-31 | 2022-10-31 | Visual online detection device for wide-breadth glass |
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| Publication Number | Publication Date |
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| CN218823984U true CN218823984U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222872970.3U Active CN218823984U (en) | 2022-10-31 | 2022-10-31 | Visual online detection device for wide-breadth glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118311047A (en) * | 2024-04-24 | 2024-07-09 | 沙洋弘润建材有限公司 | Visual on-line detection device for wide-width automobile glass |
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2022
- 2022-10-31 CN CN202222872970.3U patent/CN218823984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118311047A (en) * | 2024-04-24 | 2024-07-09 | 沙洋弘润建材有限公司 | Visual on-line detection device for wide-width automobile glass |
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