Appearance detection device for rolled glass

Abstract

The utility model provides a rolled glass appearance detection device which comprises a detection device body, the detection device body is provided with an upper vertical plate, a panel, an upper main cross beam, a bottom frame, a middle frame, a module, a positioning assembly, a transverse movement measuring assembly, a weighing assembly and a left side sealing plate, the middle frame is arranged in the middle of the detection device body; the utility model has the beneficial effects that the marble platform is arranged, the precision grade of the marble reaches 0 grade, the glass is measured after being pressed before being detected, the measured thickness data is high in accuracy, and the accuracy can reach 0.02; the device can simultaneously obtain length, width, thickness, weight, glass thickness uniformity and surface defect data, and improves product competitiveness of the device.

Description

Technical Field

[0001] This utility model relates to the technical field of glass appearance inspection devices, and in particular to an appearance inspection device for rolled glass. Background Technology

[0002] Rolled glass, with its superior quality and performance, enjoys a broad application market in the industrial field. Obtaining the appearance data of the glass is crucial in the automated production process of rolled glass; (Reference) Figure 1 The main appearance data includes: length, width, thickness, weight, glass thickness uniformity, and surface defects. Currently, most testing equipment used in production lines only acquires a few of these data points, resulting in limited functionality. Most are online testing devices, which, due to the high conveying speed and the deformation of the glass itself, make it difficult to obtain appearance data during online testing. Utility Model Content

[0003] To overcome the aforementioned problems in the prior art, this utility model provides an appearance inspection device for rolled glass.

[0004] This utility model discloses an appearance inspection device for rolled glass, comprising an inspection device body. The inspection device body has an upper upright plate, a panel, an upper main crossbeam, a base frame, a middle frame, a module, a positioning component, a transverse measurement component, a weighing component, and a left side sealing plate. The middle frame is located above the base frame and in the middle of the inspection device body. Upper upright plates are respectively arranged on the left and right sides of the middle frame. The upper main crossbeam is connected to the upper upright plate at the top of the device. A module mounting plate is located directly below the upper main crossbeam, and the module is mounted on the module mounting plate. The positioning component, transverse measurement component, and weighing component are arranged on the middle frame. The panel is located on the front of the inspection device body. The left side sealing plate is located on the upper left side of the inspection device body. An upper decorative plate is installed below the upper main crossbeam for mounting and fixing internal lighting lights. A drag chain is installed on the upper main crossbeam for routing electrical wiring of the transverse measurement component.

[0005] Based on this, the positioning assembly includes adjusting screws, a side-push cylinder, a side-push block, a side-push cylinder seat, a column, a large base plate, a forward-push cylinder, a forward-push block, marble, and corner positioning blocks. The large base plate is fixed to the middle position of the intermediate frame. A column is arranged above the large base plate. A marble mounting plate is installed above the column for installing marble. Adjusting screws are installed on the marble mounting plate. Corner positioning blocks are arranged at the upper corners of the marble. A forward-push cylinder and a forward-push block are located directly in front of the marble. A side-push cylinder seat is provided on the side of the marble. The side-push cylinder and the side-push block are installed on the side-push cylinder seat.

[0006] Based on this, the weighing assembly is located on the rear side of the marble. The weighing assembly includes a weighing sensor base, a weighing sensor, and a weighing panel. The weighing sensor base is installed on the base plate, the weighing sensor is installed above the weighing sensor base, and the weighing panel is installed on the weighing end of the weighing sensor.

[0007] Based on this, the transverse measurement component is mounted on the slider of the module. The transverse measurement component includes a module connecting plate, a vision mounting plate, a transverse main mounting plate, a vacuum generator, a suction cup pressing cylinder, a suction cup, a vision camera bracket, a vision camera, a light source, a light source panel, a solenoid valve, a displacement detection sensor, a thickness measuring block, and a thickness measuring pressing cylinder. The module connecting plate is connected and fixed to the slider of the module. The transverse main mounting plate is perpendicularly connected to the module connecting plate. The vision mounting plate is located in front of the transverse main mounting plate. A vision camera bracket is mounted on the vision mounting plate, and the vision camera is fixed on the vision camera bracket. The light source and the light source panel are mounted on the vision mounting plate and located below the vision camera. The vacuum generator, suction cup pressing cylinder, and suction cup required for adsorption and transfer are located in front of the lower part of the transverse main mounting plate. The displacement detection sensor, thickness measuring block, and thickness measuring pressing cylinder required for thickness measurement are located behind the lower part of the transverse main mounting plate.

[0008] Based on this, a keyboard box assembly is arranged at the front of the middle frame.

[0009] Based on this, an electrical box is arranged inside the base frame. The electrical box includes an electrical box side plate, a light source controller, a displacement amplifier, a door pin, an electrical box bottom plate, and a host computer.

[0010] Based on this, a fan cover is provided on the base frame, casters are arranged under the base frame, and a door lock is provided on the side of the base frame.

[0011] In addition, a display, a tri-color light, and an operation panel assembly are also provided on the front of the main body of the detection device.

[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows: A marble platform with a precision level of 1 is provided. The glass is pressed before measurement, resulting in highly accurate thickness data with an accuracy of 0.02. Side and front push blocks align and position the glass corner positioning blocks. Soft sponges are attached to the side and front push blocks to protect the glass. The module then drives the entire transverse measurement assembly to move onto the marble platform. The measuring cylinder presses down to press the measuring block firmly against the glass. The displacement detection sensor then moves its contact point downwards to begin measuring the glass thickness. A vision camera photographs the glass to obtain data on length, width, and surface defects. The displacement detection sensor has an accuracy of 0.003 and an error of ±0.02, resulting in high accuracy of the measured thickness per unit area. The appearance data is highly accurate, with low misjudgment of surface defects. This device can simultaneously acquire data on length, width, thickness, weight, glass thickness uniformity, and surface defects, enhancing its product competitiveness. Attached Figure Description

[0013] Figure 1 This is a measurement diagram illustrating the use of the appearance inspection device of this utility model;

[0014] Figure 2 This is a flowchart of the appearance inspection device of this utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of the appearance inspection device of this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the appearance inspection device of this utility model;

[0017] Figure 5 This is a schematic diagram of the transverse displacement measuring component of this utility model.

[0018] Figure 6 This is a schematic diagram of the transverse displacement measuring component of this utility model from another perspective;

[0019] Figure 7 This is a schematic diagram of the positioning component and weighing component of this utility model;

[0020] In the diagram: 1. Top plate, 2. Monitor, 3. Tri-color LED, 4. Control panel assembly, 5. Keyboard box assembly, 6. Panel, 7. Casters, 8. Base frame, 9. Middle frame, 11. Positioning assembly, 11-1. Adjusting screw, 11-2. Side push cylinder, 11-3. Side push block, 11-4. Side push cylinder seat, 11-5. Column, 11-6. Large base plate, 11-7. Forward push cylinder, 11-8. Forward push block, 11-9. Marble, 11-11. Corner positioning block, 11. Lateral movement measurement assembly, 11-1. Module connecting plate, 11-2. Vision mounting plate, 11-3. Lateral movement main mounting plate, 11-4. Vacuum generator, 11-5. Suction cup pressing cylinder, 11- 6. Suction cup; 11-7. Vision camera bracket; 11-8. Vision camera; 11-9. Light source; 11-11. Light source panel; 11-11. Solenoid valve; 11-12. Displacement detection sensor; 11-13. Thickness measuring block; 11-14. Thickness measuring pressing cylinder; 12. Upper main crossbeam; 13. Upper decorative panel; 14. Module mounting plate; 15. Module; 16. Cable chain; 17. Weighing assembly; 17-1. Weighing sensor holder; 17-2. Weighing sensor; 17-3. Weighing panel; 18. Left side sealing plate; 19. Door lock; 20. Electrical box side panel; 21. Light source controller; 22. Displacement amplifier; 23. Door pin; 24. Fan cover; 25. Vacuum pressure switch. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0022] This utility model discloses an appearance inspection device for rolled glass, with reference to... Figures 3-7 The device includes a detection device body, which has an upper upright plate 1, a panel 6, an upper main crossbeam 12, a base frame 8, a middle frame 9, a module 15, a positioning component 11, a transverse measurement component 11, a weighing component 17, and a left side sealing plate 18. The middle frame 9 is located above the base frame 8 and in the middle of the detection device body. The upper upright plate 1 is arranged on the left and right sides of the middle frame 9. The upper main crossbeam 12 is connected to the upper upright plate 1 at the top of the device. The module mounting plate 14 is located directly below the upper main crossbeam 12. The module 15 is mounted on the module mounting plate 14. The positioning component 11, the transverse measurement component 11, and the weighing component 17 are located on the middle frame 9. The panel 6 is located on the front of the detection device body. The left side sealing plate 18 is located on the upper left side of the detection device body. An upper decorative plate 13 is installed below the upper main crossbeam 12. The upper decorative plate 13 is used to install and fix the internal lighting of the equipment. A drag chain 16 is installed on the upper main crossbeam 12 for the wiring of the electrical conduit of the transverse measurement component 11.

[0023] Positioning assembly 11 includes adjusting screw 11-1, side-push cylinder 11-2, side-push block 11-3, side-push cylinder seat 11-4, column 11-5, base plate 11-6, forward-push cylinder 11-7, forward-push block 11-8, marble 11-9, and corner positioning block 11-11. The base plate 11-6 is fixed to the middle position of the intermediate frame 9. Four columns 11-5 are arranged above the base plate 11-6, and marble mounting plates are installed above the columns 11-5. The marble 11-9 is used for installation. An adjusting screw 11-1 is installed on the marble mounting plate for leveling the marble 11-9 during installation. An angle positioning block 11-11 is arranged at the upper left corner of the marble 11-9. There is a forward thrust cylinder 11-7 and a forward thrust block 11-8 at the front of the marble 11-9. A side thrust cylinder seat 11-4 is provided on the side of the marble 11-9. The side thrust cylinder 11-2 and the side thrust block 11-3 are installed on the side thrust cylinder seat 11-4.

[0024] The weighing assembly 17 is located on the rear side of the marble 11-9. The weighing assembly 17 includes a weighing sensor base 17-1, a weighing sensor 17-2, and a weighing panel 17-3. The weighing sensor base 17-1 is installed on the base plate 11-6, the weighing sensor 17-2 is installed above the weighing sensor base 17-1, and the weighing panel 17-3 is installed on the weighing end of the weighing sensor 17-2.

[0025] The transverse measurement assembly 11 is mounted on the slider of module 15. The transverse measurement assembly 11 includes a module connecting plate 11-1, a vision mounting plate 11-2, a transverse main mounting plate 11-3, a vacuum generator 11-4, a suction cup pressing cylinder 11-5, a suction cup 11-6, a vision camera bracket 11-7, a vision camera 11-8, a light source 11-9, a light source panel 11-11, a solenoid valve 11-11, a displacement detection sensor 11-12, a thickness measuring block 11-13, and a thickness measuring pressing cylinder 11-14. The module connecting plate 11-1 is connected and fixed to the slider of module 15. The transverse main mounting plate 11-3 is perpendicularly connected to the module connecting plate 11-1. The front of the transverse main mounting plate 11-3... The main mounting plate 11-2 is for vision. A vision camera bracket 11-7 is mounted on the vision mounting plate 11-2. A vision camera 11-8 is fixed on the vision camera bracket 11-7. A light source 11-9 and a light source panel 11-11 are mounted on the vision mounting plate 11-2 and located below the vision camera 11-8. In front of the main mounting plate 11-3, below the horizontal moving plate, are the vacuum generator 11-4, the suction cup pressing cylinder 11-5, and the suction cup 11-6 required for adsorption and transfer. Behind the main mounting plate 11-3, below the horizontal moving plate, are the displacement detection sensor 11-12, the thickness measuring block 11-13, and the thickness measuring pressing cylinder 11-14 required for thickness measurement.

[0026] The keyboard box component 5 is located at the front of the middle frame 9. The keyboard box component 5 can be pulled out when in use, and a mouse and keyboard are placed inside for operating the computer and setting relevant parameters during debugging.

[0027] The electrical box is located inside the base frame 8. The electrical box includes an electrical box side plate 20, a light source controller 21, a displacement amplifier 22, a door pin 23, and the electrical box base plate (not shown in the diagram) and the host computer diagram (not shown in the diagram).

[0028] A fan cover 24 is installed on the base frame 8, and casters 7 are arranged under the base frame 8, one at each of the four corners for support and easy transportation. A door lock 19 is installed on the side of the base frame 8, which is a quick-release door lock for the bottom frame sealing plate.

[0029] The front of the main body of the detection device is also equipped with a display 2, a three-color light 3, and an operation panel assembly 4.

[0030] The working principle of this utility model is as follows: In actual use, refer to Figure 2 The robotic arm (not shown in the diagram) places the glass to be tested onto marble 10-9. After placement, the robotic arm retracts from the device. Then, the side-push cylinder 10-2 and the front-push cylinder 10-7 act sequentially, using the side-push block 10-3 and the front-push block 10-8 to align and position the glass corner positioning block 11-11. Soft sponges are attached to the side-push block 10-3 and the front-push block 10-8 to protect the glass. Then, the module 15 drives the entire transverse measurement assembly to move onto marble 10-9. The measuring pressure cylinder 11-14 acts to press the measuring pressure block 11-13 firmly against the glass. To protect the glass from damage, soft sponges are attached to the lower surface of the pressure block. Then, the displacement detection sensor 11-12 moves its contact downward to begin measuring the glass thickness. The module then steps a certain distance and measures the glass thickness again in the same way. This process is repeated, and the acquired data is uploaded to the host computer. The error value of the glass per unit area can then be calculated. (See the measurement diagram for reference.) Figure 1 After the thickness measurement is completed, module 15 moves again to place the suction cup directly above the glass. The suction cup pressing cylinder 11-5 is activated, and the suction cup 11-6 adsorbs and transfers the glass onto the weighing panel 17-3. After the suction cup 11-6 is lifted, the weighing sensor 17-2 acquires the weight data of the glass. After the data stabilizes, it is output and uploaded to the host computer. At the same time, the vision camera 11-8 begins to take pictures of the glass to acquire data on its length, width, and surface defects. The data is uploaded to the host computer, which evaluates the acquired data and determines whether the glass is OK or NG. Then, the robot arm removes the glass and processes it according to the OK or NG signal.

[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", "pad", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The foregoing description illustrates and describes preferred embodiments of the present invention. As previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An appearance inspection device for rolled glass, comprising an inspection device body, characterized in that: The detection device body is provided with an upper upright plate (1), a panel (6), an upper main crossbeam (12), a base frame (8), a middle frame (9), a module (15), a positioning component (10), a transverse measurement component (11), a weighing component (17), and a left side sealing plate (18). The middle frame (9) is located above the base frame (8) and in the middle of the detection device body. The upper upright plate (1) is arranged on the left and right sides of the middle frame (9). The upper main crossbeam (12) is connected to the upper upright plate (1) at the top of the device. The upper main crossbeam (12) is located directly below the upper main crossbeam (12). The module mounting plate (14) is used to mount the module (15). The positioning component (10), the transverse measurement component (11) and the weighing component (17) are set on the middle frame (9). The panel (6) is set on the front of the detection device body. The left side sealing plate (18) is set on the upper left side of the detection device body. The upper decorative plate (13) is installed below the upper main crossbeam (12). The upper decorative plate (13) is used to install and fix the internal lighting of the equipment. The drag chain (16) is installed on the upper main crossbeam (12) for the electrical wiring of the transverse measurement component (11).

2. The appearance inspection device for rolled glass according to claim 1, characterized in that: The positioning assembly (10) includes an adjusting screw (10-1), a side-push cylinder (10-2), a side-push block (10-3), a side-push cylinder seat (10-4), a column (10-5), a large base plate (10-6), a forward-push cylinder (10-7), a forward-push block (10-8), a marble block (10-9), and a corner positioning block (10-11). The large base plate (10-6) is fixed to the middle position of the intermediate frame (9). The column (10-5) is arranged above the large base plate (10-6). A marble mounting plate is installed on the marble (10-9). An adjusting screw (10-1) is installed on the marble mounting plate. An angle positioning block (10-11) is arranged at the upper corner of the marble (10-9). A forward thrust cylinder (10-7) and a forward thrust block (10-8) are located at the front of the marble (10-9). A side thrust cylinder seat (10-4) is provided on the side of the marble (10-9). The side thrust cylinder (10-2) and the side thrust block (10-3) are installed on the side thrust cylinder seat (10-4).

3. The appearance inspection device for rolled glass according to claim 2, characterized in that: The weighing assembly (17) is disposed on the rear side of the marble (10-9). The weighing assembly (17) includes a weighing sensor base (17-1), a weighing sensor (17-2), and a weighing panel (17-3). The weighing sensor base (17-1) is mounted on the base plate (10-6). The weighing sensor (17-2) is mounted above the weighing sensor base (17-1). The weighing panel (17-3) is mounted on the weighing end of the weighing sensor (17-2).

4. The appearance inspection device for rolled glass according to claim 1, characterized in that: The transverse measurement component (11) is mounted on the slider of the module (15). The transverse measurement component (11) includes a module connecting plate (11-1), a vision mounting plate (11-2), a transverse main mounting plate (11-3), a vacuum generator (11-4), a suction cup pressing cylinder (11-5), a suction cup (11-6), a vision camera bracket (11-7), a vision camera (11-8), a light source (11-9), a light source panel (11-10), a solenoid valve (11-11), a displacement detection sensor (11-12), a thickness measuring block (11-13), and a thickness measuring pressing cylinder (11-14). The module connecting plate (11-1) is connected and fixed to the slider of the module (15). The transverse main mounting plate (11-3) is perpendicularly connected to the module connecting plate (11-1). The main mounting plate (11-3) has a vision mounting plate (11-2) in front of it. A vision camera bracket (11-7) is mounted on the vision mounting plate (11-2). The vision camera (11-8) is fixed on the vision camera bracket (11-7). The light source (11-9) and the light source panel (11-10) are mounted on the vision mounting plate (11-2) and located below the vision camera (11-8). The vacuum generator (11-4), the suction cup pressing cylinder (11-5), and the suction cup (11-6) required for adsorption transfer are located in front of the main mounting plate (11-3) below it. The displacement detection sensor (11-12), the thickness measuring block (11-13), and the thickness measuring pressing cylinder (11-14) required for thickness measurement are located behind the main mounting plate (11-3) below it.

5. The appearance inspection device for rolled glass according to claim 1, characterized in that: The keyboard box assembly (5) is arranged in front of the middle frame (9).

6. The appearance inspection device for rolled glass according to claim 1, characterized in that: The base frame (8) houses an electrical box, which includes an electrical box side plate (20), a light source controller (21), a displacement amplifier (22), a door pin (23), an electrical box base plate, and a host computer.

7. The appearance inspection device for rolled glass according to claim 1, characterized in that: A fan cover (24) is provided on the base frame (8), casters (7) are arranged under the base frame (8), and a door lock (19) is provided on the side of the base frame (8).

8. The appearance inspection device for rolled glass according to claim 1, characterized in that: The detection device is also equipped with a display (2), a three-color light (3), and an operation panel assembly (4) at the front of the main body.

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