Matched conveying table of sheet float glass defect detector
By using black output rollers, support leg beams and light-shading rubber plates on the supporting conveyor table of the sheet float glass defect detector, combined with the protective mechanism, the interference problem of external light on camera photography is solved, and the accuracy of glass defect detection is improved.
Patent Information
- Application Number
- CN202422205757.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-10
AI Technical Summary
External light interferes with camera photography, resulting in reduced glass defect detection accuracy.
A supporting conveyor table for sheet float glass defect detector is designed, using black output rollers, black support leg beams and light-shading rubber plates, and combined with a protective mechanism to shield the camera from external strong light interference.
Improves the accuracy of glass defect detection and reduces the impact of light on camera photography.
Smart Images

Figure CN223122895U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass defect detection, in particular to a conveying table supporting a thin-sheet float glass defect detector. Background Art
[0002] The defect detection of thin-sheet float glass is an important quality control link, involving various detection methods and technologies. The defect types of float glass include bubbles, nodules, tin spots, stones, drip points, scratches, visible ripples, inclusions, etc. These defects not only affect the appearance and performance of the product, but may also affect the production efficiency and cost.
[0003] When using the image detection method to detect glass defects, after the glass is photographed by a camera, conclusions are drawn by analyzing the image. When the camera photographs the glass, external light interferes with the camera's photography, thus reducing the camera's photography effect and further reducing the accuracy of glass defect detection. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the defect that external light interferes with the camera's photography in the prior art, thus reducing the camera's photography effect and further reducing the accuracy of glass defect detection, and to propose a conveying table supporting a thin-sheet float glass defect detector.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] Design a conveying table supporting a thin-sheet float glass defect detector, including a conveying roller table and a support leg beam. The conveying roller table is arranged on the ground, the support leg beam is fixedly connected to the ground, a gantry is fixedly connected to the upper end of the support leg beam, the gantry is located above the conveying roller table, protective mechanisms are connected to both sides of the upper end of the gantry, a camera is connected inside each protective mechanism, and a second rectangular hole is opened on the gantry below each camera.
[0007] Preferably, the output roller on the conveying roller table below the gantry is a black output roller.
[0008] Preferably, the protective mechanism includes a protective cover. The protective cover is fixedly connected to the gantry, the camera is fixedly connected inside the protective cover, a first rectangular hole is opened at the bottom end of the protective cover, the first rectangular hole communicates with the second rectangular hole, an opening is opened on the protective cover, and a rotating door is rotatably connected to the opening.
[0009] Preferably, the protective cover is a light-shielding cover.
[0010] Preferably, light-shielding rubber plates are connected to both sides of the gantry.
[0011] Preferably, the supporting leg beam is a black supporting leg beam.
[0012] The utility model provides a supporting conveyor platform for a thin float glass defect detector, which has the following beneficial effects:
[0013] The camera is shielded from light by a protective mechanism to prevent the camera from being affected by strong external light. The output roller on the conveyor roller platform below the gantry is a black output roller, and the supporting leg beam is a black supporting leg beam. The black color facilitates the camera to sense and identify glass defects. Black shading rubber plates are used on both sides to block light for easy identification of defective glass. By shielding the camera from light, the influence of light on the camera's imaging is reduced, thereby improving the accuracy of glass defect detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of a conveyor platform supporting a thin float glass defect detector proposed by the utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at A above;
[0016] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at point B above.
[0017] In the figure: 1. conveyor roller table; 2. gantry; 3. protection mechanism; 4. camera; 5. light-shielding rubber plate; 6. supporting leg beam; 31. protective cover; 32. opening; 33. revolving door. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Example 1: Reference Figures 1-3 A conveyor platform for a thin float glass defect detector includes a conveyor roller platform 1 and a support leg beam 6. The conveyor roller platform 1 is arranged on the ground, and the support leg beam 6 is fixedly connected to the ground. The support leg beam 6 is a black support leg beam. A gantry 2 is fixedly connected to the upper end of the support leg beam 6. The gantry 2 is located above the conveyor roller platform 1. The output roller on the conveyor roller platform 1 located below the gantry 2 is a black output roller. Protective mechanisms 3 are connected to both sides of the upper end of the gantry 2. A camera 4 is connected to each protective mechanism 3. A second rectangular hole is opened on the gantry 2 below each camera 4. Shading rubber plates 5 are connected to both sides of the gantry 2.
[0020] Working process:
[0021] The glass after breaking falls on the conveying roller table 1. The conveying roller table 1 conveys the broken glass. When the glass moves below the camera 4, the shooting light of the camera 4 passes through the protection mechanism 3 and the second rectangular hole in sequence to image the glass. The measured data image can be transmitted to the monitor in the control room in real time, and at the same time, the data is sent to each machine downstream to track according to the speed and image data, identify whether the glass is intact and meets the requirements, and discard the defective products by dropping them onto the plate. The protection mechanism 3 shields the camera 4 from light to prevent the camera 4 from being interfered by external strong light and affecting recognition. Moreover, the output roller located below the gantry 2 on the conveying roller table 1 is a black output roller, and the support leg beam 6 is a black support leg beam. The black color facilitates the camera 4 to sense and identify the glass defects. The light is blocked by the black light-shielding rubber plates 5 on both sides to facilitate the identification of defective glass. By shielding the camera 4 from light, the influence of light on the imaging of the camera 4 is reduced, thereby improving the accuracy of glass defect detection.
[0022] Embodiment 2: In Embodiment 1, when the protection mechanism 3 shields the camera 4 from light, it is inconvenient to repair the camera 4. Referring to Figure 2 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the protection mechanism 3 includes a protective cover 31. The protective cover 31 is fixedly connected to the gantry 2. The protective cover 31 is a light-shielding cover. The camera 4 is fixedly connected inside the protective cover 31. A first rectangular hole is opened at the bottom end of the protective cover 31, and the first rectangular hole communicates with the second rectangular hole. An opening 32 is opened on the protective cover 31, and a rotating door 33 is rotatably connected to the opening 32. When shielding from light, the rotating door 33 blocks and seals the opening 32, and the shooting light released by the camera 4 passes through the first rectangular hole for imaging. When repairing the camera 4, pull the rotating door 33, and the rotating door 33 rotates to open the opening 32, thus facilitating the repair of the camera 4.
[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A conveying table supporting a thin-sheet float glass defect detector, characterized in that, It includes a conveying roller table (1) and a support leg beam (6), where: The conveying roller table (1) is arranged on the ground, the support leg beam (6) is fixedly connected to the ground, the upper end of the support leg beam (6) is fixedly connected with a gantry (2), the gantry (2) is located above the conveying roller table (1), both sides of the upper end of the gantry (2) are connected with a protection mechanism (3), and a camera (4) is connected in each protection mechanism (3). A second rectangular hole is opened on the gantry (2) below each camera (4).
2. The conveying table supporting the thin-sheet float glass defect detector according to claim 1, wherein, The output rollers on the conveying roller table (1) below the gantry (2) are black output rollers.
3. The conveying table supporting the thin-sheet float glass defect detector according to claim 1, wherein The protection mechanism (3) includes a protective cover (31), the protective cover (31) is fixedly connected to the gantry (2), the camera (4) is fixedly connected in the protective cover (31), a first rectangular hole is opened at the bottom end of the protective cover (31), the first rectangular hole communicates with the second rectangular hole, an opening (32) is opened on the protective cover (31), and a rotating door (33) is rotatably connected to the opening (32).
4. The conveying table supporting the thin-sheet float glass defect detector according to claim 3, characterized in that, The protective cover (31) is a light-shielding cover.
5. The conveying table supporting the thin-sheet float glass defect detector according to claim 1, characterized in that, Light-shielding rubber plates (5) are connected to both sides of the gantry (2).
6. The conveying table supporting the thin-sheet float glass defect detector according to claim 1, wherein, The support leg beam (6) is a black support leg beam.