CN213148772U - Liquid crystal glass edge-tracking detection mechanism - Google Patents
Liquid crystal glass edge-tracking detection mechanism Download PDFInfo
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- CN213148772U CN213148772U CN202021244689.XU CN202021244689U CN213148772U CN 213148772 U CN213148772 U CN 213148772U CN 202021244689 U CN202021244689 U CN 202021244689U CN 213148772 U CN213148772 U CN 213148772U
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Abstract
The utility model discloses a liquid crystal glazing patrols limit detection mechanism, which comprises a worktable, be equipped with on the board and patrols limit testing platform subassembly, it is equipped with two that the structure is the same and symmetrical arrangement and patrols limit testing camera subassembly to patrol the right side of limit testing platform subassembly, it contains first sharp module to patrol limit testing platform subassembly, it contains the backup pad to patrol limit testing camera subassembly. The utility model has the advantages that: adopt four camera modules can detect the upper and lower both sides at two edges before the liquid crystal glazing, back simultaneously, detect meticulously and fast, can improve the production efficiency of enterprise, this simple structure, reasonable simultaneously, it is convenient to maintain.
Description
Technical Field
The utility model relates to a patrolling the limit and detecting technical field, specifically being a liquid crystal glazing patrols limit detection mechanism.
Background
Liquid crystal glass is a high-tech photoelectric glass product formed by packaging a liquid crystal film in a high-temperature high-pressure mode and an interlayer, and is widely applied to manufacturing display screens of electronic products, such as liquid crystal glass display screens of mobile phones, computers, televisions, self-help machines and the like. In the manufacturing process of the liquid crystal glass, a large liquid crystal glass needs to be cut into small pieces of liquid crystal glass with a set size, and in the cutting and breaking process of the liquid crystal glass, the liquid crystal glass often has the defects of convex and concave edges, cracks, external scraping, surplus and the like, so that the small pieces of liquid crystal glass need to be subjected to appearance detection before being used. The detection mode commonly used is to carry out photographing detection through a CCD camera, firstly photograph one surface of the liquid crystal glass, then turn the liquid crystal glass over 180 ℃ and then carry out photographing detection of the other surface, but the method can not finely detect the edge of the liquid crystal glass, a lot of fine defects can not be detected, and meanwhile, the detection efficiency is low, and the production requirement can not be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid crystal glazing patrols limit detection mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal glass edge-tracking detection mechanism comprises a machine table, wherein an edge-tracking detection platform assembly is arranged on the machine table, two edge-tracking detection camera assemblies which are identical in structure and are symmetrically arranged are arranged on the right side of the edge-tracking detection platform assembly, the edge-tracking detection platform assembly comprises a first linear module, a first fixing plate, a supporting column and a second fixing plate which are sequentially connected from bottom to top are arranged on a sliding block of the first linear module, a rotating motor is arranged below the second fixing plate, a transmission shaft of the rotating motor penetrates through the second fixing plate to be connected with a hollow rotating platform, the hollow rotating platform is connected with a detection platform through a rotating shaft, the edge-tracking detection camera assembly comprises supporting plates, the two supporting plates are fixed on the machine table, a third fixing plate is fixed on the upper end of the supporting plates, and a second linear module which is perpendicular to the first linear module is arranged above the third fixing plate, and a fourth fixing plate is arranged on the sliding block of the second linear module, and the upper end of the fourth fixing plate is connected with a camera module.
Preferably, the camera module comprises a point light source, a camera and a corner prism, the camera is externally provided with a lens, the point light source is arranged in the middle of the lens, and one end of the lens, far away from the camera, is connected with the corner prism.
Preferably, the fourth fixing plate is provided with two manual displacement platforms arranged up and down, the two manual displacement platforms are connected with one camera module, and the lens openings of the corner prisms of the two camera modules are arranged in opposite directions.
Preferably, a backing plate is arranged between the manual displacement platform at the upper end of the fourth fixing plate and the camera module connected with the manual displacement platform.
Further preferably, the horizontal and vertical sides of the manual displacement platform are provided with a differential head.
More preferably, the measuring platform is provided with a plurality of air holes.
Further preferably, the fourth fixing plate is designed to have a T-shaped structure.
Advantageous effects
The utility model discloses a liquid crystal glazing patrols limit detection mechanism adopts four camera modules can detect the upper and lower both sides at two edges before liquid crystal glazing, back simultaneously, detects meticulously and fast, can improve the production efficiency of enterprise, this simple structure, reasonable simultaneously, and it is convenient to maintain.
Drawings
Fig. 1 is a schematic diagram of a left-axis side structure of an edge-inspecting mechanism for liquid crystal glass according to an embodiment of the present invention;
fig. 2 is the embodiment of the utility model discloses a liquid crystal glazing patrols limit detection mechanism's right side axle side schematic structure.
Reference numerals
1-edge inspection platform component, 11-first linear module, 12-first fixed plate, 13-support column, 14-second fixed plate, 15-rotating motor, 16-hollow rotating platform, 17-rotating shaft, 18-inspection platform, 2-edge inspection camera component, 21-support plate, 22-third fixed plate, 23-second linear module, 24-fourth fixed plate, 25-manual displacement platform, 251-differential head, 26-camera module, 261-point light source, 262-camera, 263-lens, 264-corner prism, 27-backing plate and 3-liquid crystal glass.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-2, a liquid crystal glass edge-tracking detection mechanism comprises a machine table, wherein an edge-tracking detection platform assembly 1 is arranged on the machine table, two edge-tracking detection camera assemblies 2 which are identical in structure and are symmetrically arranged are arranged on the right side of the edge-tracking detection platform assembly 1, the edge-tracking detection platform assembly 1 comprises a first linear module 11, a first fixing plate 12, a supporting column 13 and a second fixing plate 14 which are sequentially connected from bottom to top are arranged on a sliding block of the first linear module 11, a rotating motor 15 is arranged below the second fixing plate 14, a transmission shaft of the rotating motor 15 penetrates through the second fixing plate 14 and is connected with a hollow rotating platform 16, the hollow rotating platform 16 is connected with a detection platform 18 through a rotating shaft 17, the edge-tracking detection camera assembly 2 comprises supporting plates 21, the two supporting plates 21 are fixed on the machine table, and a third fixing plate 22 is fixed on the upper end of the supporting plates 21, a second linear module 23 perpendicular to the first linear module 11 is arranged above the third fixing plate 22, a fourth fixing plate 24 is arranged on a sliding block of the second linear module 23, and the upper end of the fourth fixing plate 24 is connected with a camera module 26.
In this embodiment, the edge inspection mechanism is composed of an edge inspection platform assembly 1 and two edge inspection camera assemblies 2, wherein the edge inspection platform assembly 1 is used for conveying the liquid crystal glass 3 and conveying the liquid crystal glass 3 to the corner prisms 264 of the four camera modules 26 of the edge inspection camera assembly 2, and the edge appearance of the liquid crystal glass 3 is detected through the camera modules 26 to detect whether the liquid crystal glass has bad conditions such as convex-concave, cracks, external scraping and redundancy. The first linear module 11 can drive the detection platform 18 to do reciprocating linear motion to detect two side faces of the liquid crystal glass 3, then the rotating motor 15 drives the detection platform 18 to rotate for 90 ℃, the liquid crystal glass 3 on the detection platform rotates similarly, and the other two side edges of the liquid crystal glass 3 are detected through the camera module 26, so that the edges of the liquid crystal glass 3 can be detected completely.
In this embodiment, the second linear module 23 can drive the camera module 26 to horizontally move back and forth, and can adjust the position of the corner prism 264, so as to perform edge-tracking detection on the liquid crystal glass 3 with different sizes.
Preferably, the camera module 26 includes a point light source 261, a camera 262, and a corner prism 264, the camera 262 is externally provided with a long cylindrical lens 263, the point light source 261 is disposed at the middle position of the lens 263, and one end of the lens 263 far away from the camera 262 is connected to the corner prism 264.
In this embodiment, the long cylindrical lens 263 is used in conjunction with the corner prism 264 for detection, so that the camera 262 is simple to install and has no interference, the space utilization is small, and the point light source 261 provides uniform light for the camera detection, thereby improving the accuracy of the detection vision of the camera module 26.
Preferably, two manual displacement platforms 25 arranged up and down are arranged on the fourth fixing plate 24, the two manual displacement platforms 25 are both connected with one camera module 26, and the mirror ports of the corner prisms 264 of the two camera modules 26 are oppositely arranged, so that the upper surface and the lower surface of the liquid crystal glass 3 can be detected.
Preferably, a backing plate 27 is arranged between the manual displacement platform 25 at the upper end of the fourth fixing plate 24 and the camera module 26 connected thereto, so that the mirror ports of the upper and lower corner prisms 264 are staggered and do not interfere with each other.
In this embodiment, the optimal distance for staggering the mirror ports of the upper and lower corner prisms 264 is 20mm, and the optimal distance between the mirror ports of the upper and lower corner prisms 264 and the liquid crystal glass 3 is 45 mm.
Preferably, the horizontal side and the vertical side of manual displacement platform 25 all are equipped with a differential head 251, can finely tune the camera module 26 that manual displacement platform 25 is connected through rotating two differential heads 251 around horizontal direction and vertical direction, guarantee that the edge of liquid crystal glazing 264 can be aligned to the mirror mouth of corner prism 264, make to detect more accurately.
Preferably, the detection platform 18 is provided with a plurality of air holes for vacuum adsorption of the liquid crystal glass 3 and fixing the liquid crystal glass 3.
Preferably, the fourth fixing plate 24 is designed to have a T-shaped structure, so that the fourth fixing plate 24 of the structure is more stably fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.
Claims (7)
1. The utility model provides a liquid crystal glazing patrols limit detection mechanism, includes the board, its characterized in that: the side inspection camera module comprises a machine table, wherein the machine table is provided with side inspection platform assemblies (1), the right side of each side inspection platform assembly (1) is provided with two side inspection camera assemblies (2) which are identical in structure and are symmetrically arranged, each side inspection platform assembly (1) comprises a first straight line module (11), a first fixing plate (12), a supporting column (13) and a second fixing plate (14) are arranged on a sliding block of each first straight line module (11) and are sequentially connected from bottom to top, a rotating motor (15) is arranged below each second fixing plate (14), a transmission shaft of the rotating motor (15) penetrates through the second fixing plates (14) to be connected with a hollow rotating platform (16), the hollow rotating platform (16) is connected with an inspection platform (18) through a rotating shaft (17), each side inspection camera assembly (2) comprises a supporting plate (21), the two supporting plates (21) are fixed on the machine table, and a third fixing plate (22) is fixed on the upper end of each supporting plate, and a second straight line module (23) perpendicular to the first straight line module (11) is arranged above the third fixing plate (22), a fourth fixing plate (24) is arranged on a sliding block of the second straight line module (23), and the upper end of the fourth fixing plate (24) is connected with a camera module (26).
2. The liquid crystal glass edge patrol detecting mechanism according to claim 1, characterized in that: the camera module (26) comprises a point light source (261), a camera (262) and a corner prism (264), wherein a lens (263) is externally arranged on the camera (262), the point light source (261) is arranged in the middle of the lens (263), and one end, far away from the camera (262), of the lens (263) is connected with the corner prism (264).
3. The liquid crystal glass edge patrol detecting mechanism according to claim 1, characterized in that: the fourth fixing plate (24) is provided with two manual displacement platforms (25) which are arranged up and down, the two manual displacement platforms (25) are connected with a camera module (26), and the lens openings of the corner prisms (264) of the camera module (26) are arranged oppositely.
4. The liquid crystal glass edge patrol detecting mechanism according to claim 3, characterized in that: a backing plate (27) is arranged between the manual displacement platform (25) at the upper end of the fourth fixing plate (24) and the camera module (26) connected with the manual displacement platform.
5. The liquid crystal glass edge patrol detecting mechanism according to claim 3, characterized in that: the horizontal side and the vertical side of the manual displacement platform (25) are respectively provided with a differential head (251).
6. The liquid crystal glass edge patrol detecting mechanism according to claim 1, characterized in that: the detection platform (18) is provided with a plurality of air holes.
7. The liquid crystal glass edge patrol detecting mechanism according to claim 1, characterized in that: the fourth fixing plate (24) is designed to be of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021244689.XU CN213148772U (en) | 2020-06-30 | 2020-06-30 | Liquid crystal glass edge-tracking detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021244689.XU CN213148772U (en) | 2020-06-30 | 2020-06-30 | Liquid crystal glass edge-tracking detection mechanism |
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| CN213148772U true CN213148772U (en) | 2021-05-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384083A (en) * | 2021-12-16 | 2022-04-22 | 苏州镁伽科技有限公司 | Panel visual detection device and panel detection equipment |
| CN114505827A (en) * | 2022-03-10 | 2022-05-17 | 江苏宏芯亿泰智能装备有限公司 | Glass supporting device, glass edge defect detection device and detection system |
-
2020
- 2020-06-30 CN CN202021244689.XU patent/CN213148772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384083A (en) * | 2021-12-16 | 2022-04-22 | 苏州镁伽科技有限公司 | Panel visual detection device and panel detection equipment |
| CN114505827A (en) * | 2022-03-10 | 2022-05-17 | 江苏宏芯亿泰智能装备有限公司 | Glass supporting device, glass edge defect detection device and detection system |
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