A device for assisting observation and confirmation of film surface defects of a coated large plate

Abstract

The utility model relates to the device field of auxiliary observation and confirmation coated large plate film surface defect, especially to a kind of auxiliary observation and confirmation coated large plate film surface defect device, including glass conveying line, square frame is equipped in glass conveying line upper, the observation platform for worker standing, climbing dress is equipped in square frame inboard, driving assembly for driving observation platform along X, Y axis movement is installed on square frame, this auxiliary observation and confirmation coated large plate film surface defect device, the flexible movement of observation platform along X, Y axis is realized by driving assembly, the entire film surface of coated large plate can be covered, avoid the defect omission caused by artificial movement limitation, improve detection integrity, worker stands on observation platform can complete observation, need not frequently go up and down or move position, cooperate with ladder stand to facilitate platform, reduce operating strength.

Description

Technical Field

[0001] This utility model relates to the field of devices for assisting in the observation and confirmation of defects on the surface of coated large plates, and in particular to a device for assisting in the observation and confirmation of defects on the surface of coated large plates. Background Technology

[0002] In the coating industry, defect control is implemented during the production of coated large sheets. Defective glass is typically monitored using specialized defect monitoring devices. Defective glass is graded, and substandard glass is rejected. To prevent machine misjudgment or omission when substandard products are found, production personnel usually inspect the defective glass to confirm it, analyze its cause, and understand its condition, which helps optimize production. However, due to the nature of large sheet production, intermediate defects are often difficult for personnel to confirm. Therefore, there is a significant demand for auxiliary devices that can assist in observing intermediate defects.

[0003] Therefore, it is necessary to provide a device for assisting in the observation and confirmation of defects on the coating surface of large plates to solve the above-mentioned technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a device for assisting in the observation and confirmation of defects on the surface of coated large plates.

[0005] This utility model provides a device for assisting in the observation and confirmation of defects on the surface of coated large plates, including a glass conveyor line, a square frame above the glass conveyor line, an observation platform for workers to stand and climb on the inner side of the square frame, and a drive component for driving the observation platform to move along the X and Y axes installed on the square frame.

[0006] Preferably, the drive assembly includes an X-axis motor and a Y-axis motor, an X-axis lead screw and a Y-axis lead screw. X-axis slideways are provided on both sides of the square frame, and sliders are slidably connected within each X-axis slideway. An X-axis motor is fixed to the square frame, and an X-axis lead screw is fixed to the output end of the X-axis motor. The X-axis lead screw is disposed within one of the X-axis slideways, and the X-axis lead screw is threadedly connected to one of the sliders. A Y-axis lead screw and a guide rod are installed between the two sliders. A Y-axis motor is fixed to one of the sliders, and the output end of the Y-axis motor is fixedly connected to one end of the Y-axis lead screw. A connecting block is fixed to the bottom of the observation platform, and the Y-axis lead screw is threadedly connected to the connecting block. The connecting block is slidably connected to the guide rod.

[0007] When the X-axis motor is working, it drives the X-axis lead screw to rotate. Since the X-axis lead screw is threadedly engaged with one of the sliders and the slider is slidably connected in the X-axis slide, the slider will move along the X-axis direction, thereby driving the Y-axis lead screw, guide rod and Y-axis motor between the two sliders to move along the X-axis as a whole. When the Y-axis motor is working, it drives the Y-axis lead screw to rotate. Since the Y-axis lead screw is threadedly engaged with the connecting block at the bottom of the observation platform, and the connecting block is slidably connected to the guide rod, the observation platform will move along the Y-axis direction. By moving in coordination along the X and Y axes, the observation platform can take workers to any position above the coating surface of the large plate, allowing them to observe and confirm coating defects at close range.

[0008] Preferably, the square frame is provided with support legs at all four corners to support the square frame.

[0009] Preferably, each of the support legs has a mounting plate fixed to its bottom end, and the mounting plate has mounting holes that connect to the ground, so as to facilitate fixing it to the ground with screws.

[0010] Preferably, a ladder is installed on one side of the square frame to facilitate workers' access to the observation platform.

[0011] Preferably, the observation platform is equipped with protective panels around its perimeter to prevent workers from falling.

[0012] Compared with related technologies, the present invention provides the following beneficial effects: High comprehensiveness of observation: The observation platform can move flexibly along the X and Y axes through the drive component, which can cover the entire film surface of the coated plate, avoiding the omission of defects due to the limitation of manual movement and improving the integrity of the inspection. Highly convenient to operate: Workers can complete the observation by standing on the observation platform without having to frequently go up and down or move their positions. The ladder makes it easy to go up and down the platform, reducing the intensity of operation. Safety and reliability: The protective plates around the observation platform can effectively prevent workers from falling accidentally and ensure operational safety; the square frame is fixed to the ground by the mounting holes of the support legs and mounting plates, making the structure stable and preventing shaking during operation; Adaptable to production line requirements: The device is installed above the glass conveyor line, without affecting the normal conveying of the coated large plates, and can be seamlessly integrated into the production line process to improve testing efficiency. Attached Figure Description

[0013] Figure 1 This is a top view of the overall structure of this utility model; Figure 2 This is a bottom view of the overall structure of this utility model; Figure 3 This is a top view of the present invention.

[0014] Labels in the diagram: 1. Machine body; 2. Lower guard plate contour jig; 3. Clamping vibratory feeder assembly; 4. Six-axis robot; 5. Clamping jig; 6. Mounting frame; 7. Support rod; 8. Contouring block; 9. First contouring groove; 10. Square frame; 11. X-axis linear motor for feeding; 12. Feeding block; 13. Z-axis picking cylinder; 14. X-axis picking rod; 15. Mounting part; 16. Z-axis mounting cylinder; 17. Clamping ejector rod; 18. Second contouring groove; 19. X-axis anti-detachment cylinder; 20. Y-axis anti-detachment cylinder; 21. Anti-detachment plate; 22. Base plate; 23. Contouring base; 24. Contouring surface; 25. Pulley; 26. Limiting plate; 27. Clamping cylinder; 28. Conical clamping block; 29. ​​Positioning groove; 30. Auxiliary fixing fixture. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Please refer to the following: Figures 1 to 3 A device for assisting in the observation and confirmation of defects on the surface of coated large plates includes a glass conveying line 1, a square frame 2 erected directly above the glass conveying line 1, an observation platform 3 for workers to stand or lie on the inner side of the square frame 2, and a drive component 4 installed on the square frame 2, which is used to drive the observation platform 3 to move flexibly along the X-axis and Y-axis directions.

[0017] Preferably, the drive assembly 4 comprises an X-axis motor 5, a Y-axis motor 6, an X-axis lead screw 7, a Y-axis lead screw 8, an X-axis slide rail 9, a slider 10, a guide rod 11, and a connecting block 12. X-axis slide rails 9 are provided on both sides of the square frame 2, and a slider 10 is slidably connected within each X-axis slide rail 9. The X-axis motor 5 is fixedly mounted on the side of the square frame 2, and its output end is fixedly connected to one end of the X-axis lead screw 7. The X-axis lead screw 7 is entirely inserted within one of the X-axis slide rails 9, and the X-axis lead screw 7 and the corresponding slider 10 within the X-axis slide rail 9 are connected by threaded engagement, forming a drive structure in the X-axis direction. A Y-axis lead screw 8 and a guide rod 11 are mounted in parallel between the two sliders 10, and a Y-axis motor 6 is fixedly installed on the side of one of the sliders 10. The output end of the Y-axis motor 6 is fixedly connected to one end of the Y-axis lead screw 8. A connecting block 12 is fixed at the center of the bottom of the observation platform 3. One side of the connecting block 12 is threadedly connected to the Y-axis lead screw 8, and the other side is slidably connected to the guide rod 11, forming a drive structure in the Y-axis direction.

[0018] When the X-axis motor 5 starts working, it drives the X-axis lead screw 7 to rotate synchronously. Since the X-axis lead screw 7 and the corresponding slider 10 are threadedly engaged, and the slider 10 is constrained by the X-axis slide rail 9, the slider 10 will slide smoothly along the X-axis direction, and synchronously drive the Y-axis lead screw 8, guide rod 11, and Y-axis motor 6 between the two sliders 10 to move as a whole along the X-axis direction. When the Y-axis motor 6 starts working, it drives the Y-axis lead screw 8 to rotate synchronously. Since the Y-axis lead screw 8 is threadedly engaged with the connecting block 12 at the bottom of the observation platform 3, and the connecting block 12 is guided and constrained by the guide rod 11, the observation platform 3 will slide smoothly along the Y-axis direction. Through the coordinated drive in the X-axis and Y-axis directions, the observation platform 3 can move the worker precisely to any position above the coating surface of the large plate, making it convenient for the worker to observe and confirm coating defects at close range and from all directions.

[0019] Preferably, each of the four bottom corners of the square frame 2 is fixed with a support leg 13 vertically downwards. These support legs 13 provide stable support for the square frame 2, ensuring that the entire frame can be stably erected above the glass conveyor line 1.

[0020] Preferably, each of the support legs 13 has a mounting plate 14 fixed horizontally at its bottom end. The mounting plate 14 has multiple mounting holes 15 that penetrate the plate. By inserting screws into the mounting holes 15 and fixing them to the ground, the support legs 13 and the entire device can be firmly fixed to the ground, further enhancing the stability of the device during operation.

[0021] Preferably, a ladder 16 is installed obliquely on one side of the square frame 2, and the top of the ladder 16 is connected to the edge of the observation platform 3, providing a convenient and safe passage for workers to go up and down the observation platform 3.

[0022] Preferably, protective plates 17 are fixed vertically upward on all four edges of the observation platform 3. The protective plates 17 form a continuous fence structure, which can effectively prevent workers from accidentally approaching the edge of the platform, thereby preventing workers from falling off the platform and ensuring the safety of the observation operation.

[0023] Working principle of the device for assisting observation and confirmation of defects on the coating surface of large plates Material conveying: The coated plate enters the observation area. The coated plate to be inspected is first conveyed by the glass conveyor line 1. The glass conveyor line 1 acts as a carrier and conveying mechanism, and smoothly transports the coated plate to the area directly below the square frame 2. This area is the preset observation area for film surface defects. The square frame 2 is supported above the glass conveyor line 1 by the four corner support legs 13. The mounting plate 14 at the bottom of the support legs 13 is fixed to the ground screws through the mounting holes 15 to ensure the overall stability of the square frame 2 and to avoid the impact of frame shaking on the detection accuracy during subsequent observation.

[0024] Personnel in place: Workers enter the observation platform. Workers safely ascend the observation platform 3 located inside the square frame 2 via a ladder 16 installed on one side (the top of the ladder connects to the edge of the observation platform). The observation platform 3 is equipped with protective plates 17 around its perimeter. The protective plates 17 are vertically fixed to the edge of the platform, forming a fence structure to prevent workers from accidentally falling while moving on the platform, thus providing safety for subsequent observations.

[0025] Drive linkage: When it is necessary to observe the film surface at different positions on the coated plate, the drive component 4 installed on the square frame 2 is activated. Through coordinated drive in the X and Y axis directions, the observation platform 3 is moved precisely. The specific linkage process is as follows: X-axis movement: Start the X-axis motor 5 (fixed to the side of the square frame 2). The output of the X-axis motor 5 drives the X-axis lead screw 7 (passing through the X-axis slide rail 9 on one side of the square frame 2) to rotate synchronously. Since the X-axis lead screw 7 and the corresponding slider 10 in the X-axis slide rail 9 are engaged by threads, and the slider 10 is limited by the X-axis slide rail 9 and can only slide along the slide rail, the slider 10 will slide smoothly in the X-axis direction. Since the Y-axis lead screw 8 and guide rod 11 are parallel to each other between the sliders 10 in the two X-axis slide rails 9, the sliding slider 10 will drive the Y-axis lead screw 8, guide rod 11 and the Y-axis motor 6 fixed on one of the sliders 10 to move in the X-axis direction as a whole, laying the foundation for the movement of the observation platform 3 in the X-axis direction.

[0026] Y-axis movement: Start the Y-axis motor 6. The output of the Y-axis motor 6 drives the Y-axis lead screw 8, which is fixed to it, to rotate synchronously. The connecting block 12 fixed at the bottom of the observation platform 3 is threadedly engaged with the Y-axis lead screw 8 on one side and slidably connected to the guide rod 11 on the other side. The guide rod 11 plays a guiding role and prevents the connecting block (12) from rotating with the Y-axis lead screw 8. Therefore, the rotation of the Y-axis lead screw 8 will be converted into the linear movement of the connecting block 12 along the Y-axis, which in turn drives the observation platform 3 to slide synchronously along the Y-axis.

[0027] Defect observation: Comprehensive confirmation of membrane surface condition Through the coordinated control of the X-axis motor 5 and the Y-axis motor 6, the observation platform 3 can move the worker precisely to any position above the coating surface of the large plate (covering the entire coating surface without dead angles); the worker can stand or lie on the observation platform 3 to observe the coating surface condition of the large plate up close, clearly identify and confirm whether there are defects such as scratches, spots, or delamination on the coating surface, and complete the defect observation operation.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for assisting in the observation and confirmation of defects on the surface of a coated large plate, characterized in that, The glass conveyor line (1) is provided above the glass conveyor line (1), and an observation platform (3) for workers to stand and climb on is provided inside the square frame (2). A drive assembly (4) for driving the observation platform (3) to move along the X and Y axes is installed on the square frame (2).

2. The device for assisting in the observation and confirmation of defects on the surface of a coated large plate according to claim 1, characterized in that, The drive assembly (4) includes an X-axis motor (5) and a Y-axis motor (6), an X-axis lead screw (7) and a Y-axis lead screw (8). X-axis slides (9) are provided on both sides of the square frame (2). Slider blocks (10) are slidably connected within each X-axis slide (9). An X-axis motor (5) is fixed to the square frame (2). An X-axis lead screw (7) is fixed to the output end of the X-axis motor (5), and the X-axis lead screw (7) is located within one of the X-axis slides (9). The observation platform (3) is connected to one of the sliders (10) by thread engagement. A Y-axis screw (8) and a guide rod (11) are installed between the two sliders (10). A Y-axis motor (6) is fixed on one of the sliders (10). The output end of the Y-axis motor (6) is fixedly connected to one end of the Y-axis screw (8). A connecting block (12) is fixed at the bottom of the observation platform (3). The Y-axis screw (8) is engaged with the threaded connecting block (12). The connecting block (12) is slidably connected to the guide rod (11).

3. The device for assisting in the observation and confirmation of defects on the surface of a coated large plate according to claim 1, characterized in that, The square frame (2) is provided with support legs (13) at each of its four corners.

4. The device for assisting in the observation and confirmation of defects on the surface of a coated large plate according to claim 3, characterized in that, The bottom end of each support leg (13) is fixed with a mounting plate (14), and the mounting plate (14) is provided with mounting holes (15) that connect to the ground.

5. The device for assisting in the observation and confirmation of defects on the surface of a coated large plate according to claim 1, characterized in that, A ladder (16) is installed on one side of the square frame (2).

6. The device for assisting in the observation and confirmation of defects on the surface of a coated large plate according to claim 1, characterized in that, The observation platform (3) is surrounded by protective panels (17).

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