CN216622219U - Automatic detection device for glass size and appearance defects - Google Patents
Automatic detection device for glass size and appearance defects Download PDFInfo
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- CN216622219U CN216622219U CN202123243648.6U CN202123243648U CN216622219U CN 216622219 U CN216622219 U CN 216622219U CN 202123243648 U CN202123243648 U CN 202123243648U CN 216622219 U CN216622219 U CN 216622219U
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Abstract
The utility model relates to the technical field of glass detection, in particular to an automatic detection device for glass size and appearance defects, which comprises a detection table, a transmission mechanism, an illuminating mechanism, an imaging mechanism and a control mechanism, wherein the detection table is used for detecting the size and the appearance defects of glass; the conveying mechanism is arranged on the outer side of the detection platform to convey the glass, and the illuminating mechanism is arranged at the top of the detection platform to illuminate the glass; imaging mechanism installs on lighting mechanism, in order to shoot the formation of image to glass, and control mechanism fixed mounting just with imaging mechanism signal connection on examining test table. The whole process of the utility model can realize the comprehensive irradiation detection of the glass at different angles, and the accuracy of the detection result is higher.
Description
Technical Field
The utility model belongs to the technical field of glass detection, and relates to an automatic detection device for glass size and appearance defects.
Background
The glass is an amorphous inorganic non-metallic material, and is generally prepared by taking a plurality of inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials; in the traditional glass production line, the detection of the size and the appearance defects of finished glass is usually carried out in a manual detection mode, which is not beneficial to improving the production efficiency; meanwhile, even if an automatic detection device is provided, only single detection is carried out on appearance defects or sizes, and the detection efficiency is low.
Some devices that can be used for automatically detecting the size or the appearance defect of glass appear in the prior art, for example, chinese patent publication No. CN201820236610.5 discloses "a glass size automatic detection platform, including being used for carrying out the fixed detection mount table of mechanism, the last surface of detecting the mount table has transversely laid the autoloading transmission band, the light source size detection mechanism that is used for carrying out size detection is inlayed to the right side top of autoloading transmission band".
For another example, chinese patent publication No. CN201420851072.2 discloses "an automatic detection system for surface defects of flat glass, which includes a machine platform, wherein a conveyor belt is disposed on the machine platform, a light source device and an imaging device are disposed above the middle portion of the conveyor belt, light emitted by the light source device at least covers the entire width of the glass plate, and the imaging device collects images of the glass plate at the portion irradiated by the light source device".
In the patent, glass is irradiated by a light source device, the appearance of the glass can be shown by flaws under the irradiation of the light source, and then the glass plate of the flaw part is shot by an imaging device to realize image acquisition; however, the light angle irradiated by the "light source device" of the patent is constant, and different irradiation angles of the light can reflect flaws at different positions on the glass; the irradiation angle of light cannot be adjusted, so that the appearance defects of the glass cannot be accurately reflected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that the irradiation angle of light cannot be adjusted in the prior art, and provides an automatic detection device for glass size and appearance defects.
In order to achieve the purpose, the utility model adopts the following technical scheme.
An automatic detection device for glass size and appearance defects comprises a detection table, a conveying mechanism, an illuminating mechanism, an imaging mechanism and a control mechanism; the conveying mechanism is arranged on the outer side of the detection platform to convey the glass, and the illuminating mechanism is arranged on the top of the detection platform to illuminate the glass; the imaging mechanism is installed on the illuminating mechanism to shoot and image the glass, and the control mechanism is fixedly installed on the detection platform and is in signal connection with the imaging mechanism.
Preferably, the device, the lighting mechanism includes reciprocating motor, lead screw, moving seat and light source assembly; the reciprocating motor is fixedly arranged on the outer side of the detection platform, and the screw rod is rotatably arranged on the inner side of the detection platform and is fixedly connected with an output shaft of the reciprocating motor; one end of the movable seat is installed on the screw rod in a threaded mode, and the light source assembly is installed at the top of the movable seat; the movable seat can be made to perform periodic reciprocating movement.
Preferably, the device, the lighting mechanism also includes the guide bar, the guide bar is fixedly mounted on the inside of the detection table, the guide bar runs through the movable seat and is connected with the movable seat in a sliding manner; the movable seat can be ensured to move stably.
Preferably, the device, the illumination mechanism further comprises a spline, a first gear and a second gear; the spline is rotatably arranged on the inner side of the detection table, the first gear is fixedly arranged at the end part of the spline, the second gear is fixedly arranged at the end part of the screw rod, and the first gear is meshed with the second gear; the rotation of the screw rod can drive the spline to rotate.
Preferably, in the device, the number of teeth of the first gear is greater than that of the second gear; so that the first gear has a lower rotational speed than the second gear.
Preferably, the device, the light source subassembly includes third gear, rotation seat, mount pad and array LED lamp; the third gear is rotatably arranged at the top of the movable seat, and is meshed with the spline and can slide along the spline; the rotating seat is coaxially and fixedly connected with the third gear, the mounting seat is fixedly mounted at the end part of the rotating seat, the array LED lamp is fixedly mounted at the outer side of the mounting seat, and the imaging mechanism is fixedly mounted at the top of the mounting seat; so that the spline drives the third gear, the rotating seat and the array LED lamp to rotate.
Preferably, the conveying mechanism of the device comprises a mounting frame, a conveying motor, 2 driving rollers and a belt; the mounting frame is fixedly arranged on the outer side of the detection table, the 2 transmission rollers are respectively rotatably arranged at two ends of the mounting frame, the 2 transmission rollers are in transmission connection through a belt, the transmission motor is fixedly arranged on the outer side of the mounting frame, and an output shaft of the transmission motor is fixedly connected with the corresponding transmission roller; the glass conveying device is used for conveying glass to be detected.
The automatic detection device for the size and the appearance defects of the glass, provided by the utility model, has the beneficial effects that: the reciprocating motor drives the screw rod to periodically reciprocate, so that the movable seat is driven to reciprocate along the screw rod, and meanwhile, the guide rod ensures that the movable seat can move more stably; when the screw rod rotates, the second gear, the first gear, the spline, the third gear and the rotating seat are sequentially driven to synchronously and periodically rotate in a reciprocating manner, and finally the irradiation angle of the array LED lamp is driven to periodically change; shooting and collecting images of the glass by adopting an imaging mechanism so as to detect the size and appearance defects of the glass; the device can realize the comprehensive irradiation and detection of different angles of glass, and the detection result is more accurate.
Drawings
FIG. 1 is a schematic structural view of an apparatus for automatically detecting glass size and appearance defects according to the present invention;
FIG. 2 is a schematic view of an illumination mechanism of the apparatus for automatically detecting glass size and appearance defects according to the present invention;
FIG. 3 is a schematic view of a light source module of the automatic detection apparatus for glass size and appearance defects according to the present invention.
In the figure: the detection device comprises a detection table 1, a transmission mechanism 2, a mounting frame 21, a transmission motor 22, a transmission roller 23, a belt 24, an illuminating mechanism 3, a reciprocating motor 31, a screw rod 32, a moving seat 33, a guide rod 34, a spline 35, a first gear 36, a second gear 37, a light source assembly 38, a third gear 381, a rotating seat 382, a mounting seat 383, an array LED lamp 384, an imaging mechanism 4 and a control mechanism 5.
Detailed Description
Example 1
Referring to fig. 1-3, an automatic detection device for glass size and appearance defects comprises a detection table 1, a conveying mechanism 2, an illuminating mechanism 3, an imaging mechanism 4 and a control mechanism 5; the conveying mechanism 2 is arranged on the outer side of the detection platform 1 to convey the glass, and the illuminating mechanism 3 is arranged on the top of the detection platform 1 to illuminate the glass; the imaging mechanism 4 is arranged on the illuminating mechanism 3 to shoot and image the glass, and the control mechanism 5 is fixedly arranged on the detection platform 1 and is in signal connection with the imaging mechanism 4; the control mechanism 5 is used for analyzing and processing the images collected by the imaging mechanism 4, thereby detecting the size and appearance defects of the glass.
The illumination mechanism 3 comprises a reciprocating motor 31, a screw rod 32, a movable seat 33, a guide rod 34, a spline 35, a first gear 36, a second gear 37 and a light source component 38; the reciprocating motor 31 is fixedly arranged at the outer side of the detection platform 1, and the screw rod 32 is rotatably arranged at the inner side of the detection platform 1 and is fixedly connected with an output shaft of the reciprocating motor 31; one end of the movable seat 33 is installed on the screw rod 32 in a threaded manner, and the light source assembly 38 is installed at the top of the movable seat 33; the guide rod 34 is fixedly installed inside the inspection table 1, and the guide rod 34 penetrates the movable base 33 and is slidably connected to the movable base 33.
The spline 35 is rotatably arranged on the inner side of the detection table 1, the first gear 36 is fixedly arranged at the end part of the spline 35, the second gear 37 is fixedly arranged at the end part of the screw rod 32, the first gear 36 is meshed with the second gear 37, and the number of teeth of the first gear 36 is greater than that of the second gear 37; at this time, the second gear 37 is used to drive the first gear 36 to rotate, and the rotation speed of the first gear 36 is less than that of the second gear 37.
The light source assembly 38 includes a third gear 381, a rotary holder 382, a mounting holder 383, and an array LED lamp 384; the third gear 381 is rotatably installed on the top of the moving seat 33, the third gear 381 is meshed with the spline 35 and can slide along the spline 35, and the spline 3 is used for driving the third gear 381 to rotate; the rotating seat 382 is coaxially and fixedly connected with the third gear 381, the mounting seat 383 is fixedly mounted at the end of the rotating seat 382, the array LED lamp 384 is fixedly mounted at the outer side of the mounting seat 383, and the imaging mechanism 4 is fixedly mounted at the top of the mounting seat 383; the array LED lights 384 are used to illuminate the glass and the imaging mechanism 4 is used to capture and collect images of the illuminated glass.
Example 2
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the transfer mechanism 2 includes a mounting frame 21, a transfer motor 22, 2 driving rollers 23, and a belt 24; the mounting frame 21 is fixedly mounted on the outer side of the detection table 1, the 2 transmission rollers 23 are respectively rotatably mounted at two ends of the mounting frame 21, the 2 transmission rollers 23 are in transmission connection through a belt 24, and the belt 24 is used for conveying glass to be detected; the transmission motor 22 is fixedly installed at the outer side of the mounting frame 21, and the output shaft is fixedly connected with the corresponding transmission roller 23.
The working principle of the automatic detection device for the glass size and the appearance defects is as follows: firstly, placing glass to be detected on a belt 24, starting a conveying motor 22 to enable a corresponding driving roller 23 to rotate, and enabling the belt 24 to convey the glass to the detection table 1; then, the reciprocating motor 31 is started, so that the screw rod 32 performs periodic reciprocating rotation, the moving seat 33 performs reciprocating movement along the screw rod 32, and the guide rod 34 can ensure that the moving seat 33 can move smoothly; the screw rod 32 drives the second gear 37 to rotate when rotating, so that the first gear 36 and the spline 35 synchronously and periodically rotate in a reciprocating manner, the third gear 381 drives the rotating seat 382 to periodically rotate in a reciprocating manner, the irradiation angle of the array LED lamp 384 is further periodically changed, and meanwhile, the horizontal position of the array LED lamp 384 is changed along with the moving seat 33, so that the glass can be periodically irradiated at different angles and different positions; at this time, the imaging mechanism 4 captures and collects the image of the irradiated glass, and finally the size and appearance defects of the glass can be detected; the whole process can realize the comprehensive irradiation detection of different angles of the glass, and the detection result is higher in accuracy.
Claims (7)
1. An automatic detection device for glass size and appearance defects is characterized by comprising a detection table (1), a conveying mechanism (2), an illuminating mechanism (3), an imaging mechanism (4) and a control mechanism (5); conveying mechanism (2) are installed in the outside of examining test table (1), in order to carry glass, illuminating mechanism (3) are installed at the top of examining test table (1), in order to throw light on glass, imaging mechanism (4) are installed on illuminating mechanism (3), in order to shoot the formation of image to glass, control mechanism (5) fixed mounting examine on test table (1) and with imaging mechanism (4) signal connection.
2. The automatic detection device according to claim 1, characterized in that said lighting means (3) comprise a reciprocating motor (31), a screw (32), a mobile seat (33) and a light source assembly (38); the reciprocating motor (31) is fixedly arranged on the outer side of the detection table (1), and the screw rod (32) is rotatably arranged on the inner side of the detection table (1) and is fixedly connected with an output shaft of the reciprocating motor (31); one end of the movable seat (33) is installed on the screw rod (32) in a threaded mode, and the light source assembly (38) is installed on the top of the movable seat (33).
3. The automatic detection device according to claim 2, characterized in that the illumination mechanism (3) further comprises a guide rod (34), the guide rod (34) is fixedly installed inside the detection table (1), and the guide rod (34) penetrates through the movable base (33) and is connected with the movable base (33) in a sliding manner.
4. The automatic detection device according to claim 3, characterized in that the illumination mechanism (3) further comprises a spline (35), a first gear (36) and a second gear (37); the spline (35) is rotatably arranged on the inner side of the detection table (1), the first gear (36) is fixedly arranged at the end part of the spline (35), the second gear (37) is fixedly arranged at the end part of the screw rod (32), and the first gear (36) is meshed with the second gear (37).
5. The automatic detection device according to claim 4, characterized in that the number of teeth of the first gear (36) is greater than the number of teeth of the second gear (37).
6. The automatic detection device according to claim 5, characterized in that the light source assembly (38) comprises a third gear (381), a rotary seat (382), a mounting seat (383) and an array LED lamp (384); the third gear (381) is rotatably installed at the top of the movable seat (33), and the third gear (381) is meshed with the spline (35) and can slide along the spline (35); the rotating seat (382) is coaxially and fixedly connected with the third gear (381), the mounting seat (383) is fixedly mounted at the end of the rotating seat (382), the array LED lamp (384) is fixedly mounted on the outer side of the mounting seat (383), and the imaging mechanism (4) is fixedly mounted at the top of the mounting seat (383).
7. The automatic detection device according to claim 1, characterized in that said conveying mechanism (2) comprises a mounting frame (21), a conveying motor (22), 2 driving rollers (23) and a belt (24); mounting bracket (21) fixed mounting is in the outside of examining test table (1), 2 driving roller (23) rotate respectively and install at the both ends of mounting bracket (21), 2 driving roller (23) are connected through belt (24) transmission, conveying motor (22) fixed mounting in the outside of mounting bracket (21) and its output shaft and corresponding driving roller (23) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243648.6U CN216622219U (en) | 2021-12-22 | 2021-12-22 | Automatic detection device for glass size and appearance defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243648.6U CN216622219U (en) | 2021-12-22 | 2021-12-22 | Automatic detection device for glass size and appearance defects |
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| Publication Number | Publication Date |
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| CN216622219U true CN216622219U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123243648.6U Active CN216622219U (en) | 2021-12-22 | 2021-12-22 | Automatic detection device for glass size and appearance defects |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325948A (en) * | 2022-09-02 | 2022-11-11 | 马鞍山市胜康精密机电有限公司 | Automatic detection platform for high-precision electronic components |
| CN117433448A (en) * | 2023-11-02 | 2024-01-23 | 广东亚数智能科技股份有限公司 | Manipulator for three-dimensional scanning and control method thereof |
-
2021
- 2021-12-22 CN CN202123243648.6U patent/CN216622219U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325948A (en) * | 2022-09-02 | 2022-11-11 | 马鞍山市胜康精密机电有限公司 | Automatic detection platform for high-precision electronic components |
| CN117433448A (en) * | 2023-11-02 | 2024-01-23 | 广东亚数智能科技股份有限公司 | Manipulator for three-dimensional scanning and control method thereof |
| CN117433448B (en) * | 2023-11-02 | 2024-04-02 | 广东亚数智能科技股份有限公司 | Manipulator for three-dimensional scanning and control method thereof |
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