A glass warpage measuring device

Abstract

The application relates to the technical field of glass processing detection, and discloses a glass warping deformation measuring device, which comprises a processing table and a glass plate. A turnover mechanism for vertically overturning a linkage mechanism is arranged in the processing table. A detection mechanism for measuring the warping deformation of the glass plate is arranged on the upper surface of the processing table. A clamping mechanism for clamping the glass plate is arranged above the turnover mechanism. A linkage mechanism for controlling the clamping mechanism to limit the glass plate when the turnover mechanism is turned over is arranged below the turnover mechanism. The linkage mechanism drives the moving block and the limiting rod to move outward, so that the limiting rod and the protective sleeve move to the two sides of the glass plate, the limiting effect of the glass plate is achieved, the pressing plate is arranged to press and fix the glass plate, the effect of fixing the turned-over glass plate during the detection of the glass plate is achieved, and the deformation of the glass plate during the flat fixing is prevented, so that the detection inaccuracy is avoided.

Description

Technical Field

[0001] This invention relates to the field of glass processing and testing technology, and specifically provides a glass warpage deformation measuring device. Background Technology

[0002] The curved computer screen deformation detection device is a high-precision detection device specifically designed for the shape accuracy and deformation defects of curved computer screens. Its core objective is to distinguish between the "preset standard curvature" and "abnormal deformation" of the curved screen (such as local bulges, depressions, edge warping, curvature deviations, etc.), ensuring that the screen meets the factory standards in terms of display effect (no image quality distortion), assembly compatibility (fitting with the screen frame), and usage stability (no risk of long-term deformation).

[0003] Patent CN 115435742 A discloses a continuous online rapid warpage measurement device for glass substrates. The device includes an air-float support platform and a glass substrate placed on top of the platform. Detection mechanisms are installed at both ends of the air-float support platform. The air-float support platform includes a mounting plate and vacuum adsorption plates evenly distributed on the top surface of the mounting plate. Support columns are fixedly installed around the bottom surface of the mounting plate, and adjustment mechanisms are fixedly installed on the bottom surfaces of the support columns. This invention, by incorporating the air-float support platform, allows the glass substrate to be suspended in mid-air, ensuring that the edges do not deform and thus preventing interference with the detection results. The detection mechanisms enable simultaneous cutting and warpage detection of the glass substrate during actual use, achieving online warpage detection. This device is applicable to the detection of glass substrates of different specifications, providing reliable, convenient, and rapid results.

[0004] This application improves the glass warpage deformation detection device by incorporating an air-floating support platform. This platform allows the glass plate to be suspended in mid-air, ensuring that the edges do not deform and thus preventing any impact on the detection results. However, during the detection of curved glass, when the curved glass is laid flat, the warped edges on both sides may deform due to gravity, leading to inaccurate detection. Therefore, we propose a glass warpage deformation measurement device. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a glass warping deformation measuring device, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a glass warpage deformation measuring device, comprising a processing table and a glass plate, wherein the processing table is provided with a flipping mechanism for vertically flipping a linkage mechanism, the upper surface of the processing table is provided with a detection mechanism for measuring the warpage deformation of the glass plate, a clamping mechanism for clamping the glass plate is provided above the flipping mechanism, and a linkage mechanism for controlling the clamping mechanism to limit the glass plate when flipped by the flipping mechanism is provided below the flipping mechanism.

[0007] Preferably, the flipping mechanism includes a flipping motor fixedly connected inside the processing table, a flipping gear fixedly connected to the output shaft of the flipping motor, a flipping shaft rotatably connected inside the processing table, a flipping table fixedly connected to one side of the flipping shaft, and a half gear fixedly connected to one end of the flipping shaft, the half gear meshing with the flipping gear.

[0008] Preferably, the clamping mechanism includes a movable plate slidably connected inside the flipping table, a movable stage fixedly connected to the upper end of the movable plate, a first fixed rod fixedly connected to the upper surface of the movable stage, a clamping spring sleeved on the outer surface of the first fixed rod, a movable block slidably connected to the outer surface of the first fixed rod, a limit rod fixedly connected to one side of the movable block, a protective sleeve fixedly connected to the outer surface of the limit rod, a first toothed rod fixedly connected to the other side of the movable block, a conversion gear rotatably connected to the upper surface of the movable stage, a second toothed rod slidably connected to the inside of the movable stage, a second fixed rod fixedly connected to the upper surface of the flipping table, a connecting block fixedly connected to the outer surface of the second fixed rod, and a connecting rod rotatably connected to the inside of the connecting block.

[0009] Preferably, a blocking rod is slidably connected inside the tilting platform, and a blocking spring is sleeved on the outer surface of the blocking rod. A pushing rod is slidably connected inside the lower end of the moving platform, and a pressing plate is fixedly connected to one end of the pushing rod. A pressing spring is sleeved on the outer surface of the pushing rod.

[0010] Preferably, the compression spring is disposed between the moving platform and the pressure plate, the first rack and the conversion gear are meshed together, the conversion gear and the second rack are meshed together, and the second rack and the connecting block are rotatably connected by a connecting rod.

[0011] Preferably, the linkage mechanism includes a sliding rod fixedly connected to one side of the moving plate, a first spring sleeved on the outer surface of the sliding rod, a fixing block fixedly connected to the lower surface of the tilting table, a limit plate fixedly connected to the outer surface of the sliding rod, and a pushing block fixedly connected to the bottom end of the sliding rod.

[0012] Preferably, the detection mechanism includes a fixed frame fixedly connected to the upper surface of the processing table. A first detection motor is fixedly connected to the upper end of the fixed frame. A first detection threaded rod is fixedly connected to the output shaft of the first detection motor. A lifting frame is threadedly connected to the outer surface of the first detection threaded rod. A second detection motor is fixedly connected to one side of the lifting frame. A second detection threaded rod is fixedly connected to the output shaft of the second detection motor. A laser measuring instrument is threadedly connected to the outer surface of the second detection threaded rod. A transmission belt is driven to the output shaft of the first detection threaded rod. The first detection threaded rod is rotatably connected inside the fixed frame.

[0013] Preferably, the processing table is rotatably connected to a drive shaft, the outer surface of the drive shaft is provided with a protective layer, the upper surface of the processing table is fixedly connected with a light shield, the lower surface of the processing table is fixedly connected with a support leg, the inside of the flip table is provided with a slot, and the protective layer is higher than the upper surface of the flip table through the slot.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This invention uses a clamping mechanism to clamp and fix a glass plate that has been moved above a flipping table. After the glass plate moves above the flipping table, the flipping mechanism flips the glass plate. At the same time, a linkage mechanism drives the moving table downwards, and a connecting rod pulls the second toothed rod to move towards the center. When the second toothed rod moves towards the center, a conversion gear pushes the first toothed rod outwards, thereby driving the moving block and the limiting rod to move outwards. The limiting rod and the protective sleeve move towards both sides of the glass plate, thus limiting the glass plate. At the same time, a pressing plate presses and fixes the glass plate, thus fixing the flipped glass plate during inspection and preventing deformation that could lead to inaccurate inspection when the glass plate is laid flat.

[0016] 2. This invention achieves the function of detecting a fixed glass plate through a light-blocking cover and a detection mechanism. After the glass plate is flipped and fixed by the flipping mechanism and the clamping mechanism, the detection mechanism measures the glass plate. The light-blocking cover can prevent the light from being too strong and causing inaccurate measurements. The first detection motor can control the laser measuring instrument to move up and down, and the second detection motor can control the laser measuring instrument to move left and right, thereby enabling detection at different positions and ensuring the accuracy of the detection. Attached Figure Description

[0017] Figure 1 This is a front view of a glass warping deformation measuring device proposed in this invention;

[0018] Figure 2 This is a cross-sectional view of the flipping mechanism of a glass warping deformation measuring device proposed in this invention;

[0019] Figure 3 For the present invention Figure 2 Enlarged view of point A;

[0020] Figure 4 This is a flipping diagram of the flipping mechanism of a glass warping deformation measuring device proposed in this invention;

[0021] Figure 5 This is a schematic diagram of the detection mechanism of a glass warping deformation measuring device proposed in this invention;

[0022] Figure 6 For the present invention Figure 5 Enlarged at point B;

[0023] Figure 7 This is a cross-sectional view of the clamping mechanism of a glass warping deformation measuring device proposed in this invention;

[0024] Figure 8 This is a schematic diagram of the clamping mechanism of a glass warping deformation measuring device proposed in this invention.

[0025] Legend:

[0026] 1. Processing table; 2. Tilting mechanism; 201. Tilting motor; 202. Tilting gear; 203. Tilting shaft; 204. Tilting table; 205. Half gear; 3. Detection mechanism; 301. Fixed frame; 302. First detection motor; 303. First detection threaded rod; 304. Lifting frame; 305. Second detection motor; 306. Second detection threaded rod; 307. Laser measuring instrument; 308. Transmission belt; 4. Clamping mechanism; 401. Moving table; 402. First fixed rod; 403. Clamping spring; 404. Moving block; 405. Limiting rod 406. Protective sleeve; 407. First gear; 408. Converting gear; 409. Second gear; 410. Second fixing rod; 411. Connecting block; 412. Connecting rod; 413. Moving plate; 414. Blocking rod; 415. Blocking spring; 416. Push rod; 417. Pressing plate; 418. Pressing spring; 5. Linkage mechanism; 501. Sliding rod; 502. First spring; 503. Fixing block; 504. Limiting plate; 505. Pushing block; 6. Protective layer; 7. Drive shaft; 8. Light shield; 9. Support leg; 10. Glass plate. Detailed Implementation

[0027] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0029] like Figures 1-8 The glass warpage deformation measuring device shown includes a processing table 1 and a glass plate 10. The processing table 1 is equipped with a flipping mechanism 2 that vertically flips the linkage mechanism 5. The upper surface of the processing table 1 is equipped with a detection mechanism 3 for measuring the warpage deformation of the glass plate 10. Above the flipping mechanism 2, a clamping mechanism 4 is provided for clamping the glass plate 10. Below the flipping mechanism 2, a linkage mechanism 5 is provided to control the clamping mechanism 4 to limit the glass plate 10 when it is flipped by the flipping mechanism 2.

[0030] The flipping mechanism 2 includes a flipping motor 201 fixedly connected inside the processing table 1. A flipping gear 202 is fixedly connected to the output shaft of the flipping motor 201. A flipping shaft 203 is rotatably connected inside the processing table 1. A flipping table 204 is fixedly connected to one side of the flipping shaft 203. A half gear 205 is fixedly connected to one end of the flipping shaft 203. The half gear 205 meshes with the flipping gear 202.

[0031] Furthermore, the set flip motor 201 is started to drive the flip gear 202 to rotate, and then the flip gear 202 drives the half gear 205 to rotate, thereby achieving the effect of driving the flip table 204 to flip.

[0032] The clamping mechanism 4 includes a movable plate 413 slidably connected inside the tilting table 204. A movable stage 401 is fixedly connected to the upper end of the movable plate 413. A first fixing rod 402 is fixedly connected to the upper surface of the movable stage 401. A clamping spring 403 is sleeved on the outer surface of the first fixing rod 402. A movable block 404 is slidably connected to the outer surface of the first fixing rod 402. A limit rod 405 is fixedly connected to one side of the movable block 404. A protective sleeve 406 is fixedly connected to the outer surface of the limit rod 405. A first gear 407 is fixedly connected to the other side of the movable block 404. A conversion gear 408 is rotatably connected to the upper surface of the movable stage 401. A second gear 409 is slidably connected inside the movable stage 401. A second fixing rod 410 is fixedly connected to the upper surface of the tilting table 204. A connecting block 411 is fixedly connected to the outer surface of the second fixing rod 410. A connecting rod 412 is rotatably connected inside the connecting block 411. The internal sliding connection includes a blocking rod 414, and a blocking spring 415 is sleeved on the outer surface of the blocking rod 414. The lower end of the moving platform 401 is internally slidingly connected to a push rod 416, and one end of the push rod 416 is fixedly connected to a pressure plate 417. The outer surface of the push rod 416 is sleeved with a pressure spring 418, which is located between the moving platform 401 and the pressure plate 417. The first gear 407 and the conversion gear 408 are meshed together, and the conversion gear 408 and the second gear 409 are meshed together. The second gear 409 and the connecting block 411 are rotatably connected through the connecting rod 412. The linkage mechanism 5 includes a sliding rod 501 fixedly connected to one side of the moving plate 413. The outer surface of the sliding rod 501 is sleeved with a first spring 502. The lower surface of the tilting platform 204 is fixedly connected to a fixing block 503. The outer surface of the sliding rod 501 is fixedly connected to a limit plate 504. The bottom end of the sliding rod 501 is fixedly connected to a push block 505.

[0033] Furthermore, after the glass plate 10 moves above the flipping table 204, the glass plate 10 is flipped by the flipping mechanism 2. During the flipping, due to the flipping of the push block 505, the pushing direction changes from backward to downward. Without the obstruction of the processing table 1, the first spring 502 pushes the limiting plate 504 and the sliding rod 501 downward, causing the moving table 401 to move downward. At the same time, the connecting rod 412 pulls the second toothed rod 409 to move towards the center. When the second toothed rod 409 moves towards the center... The first gear 407 is pushed outward by the conversion gear 408, which in turn drives the moving block 404 and the limiting rod 405 to move outward. The limiting rod 405 and the protective sleeve 406 move to both sides of the glass plate 10, thus limiting the glass plate 10. At the same time, the clamping plate 417 presses and fixes the glass plate 10, which fixes the flipped glass plate 10 during the inspection of the glass plate 10, thus preventing deformation of the glass plate 10 when it is laid flat and fixed, which would lead to inaccurate inspection.

[0034] The detection mechanism 3 includes a fixed frame 301 fixedly connected to the upper surface of the processing table 1. A first detection motor 302 is fixedly connected to the upper end of the fixed frame 301. A first detection threaded rod 303 is fixedly connected to the output shaft of the first detection motor 302. A lifting frame 304 is threadedly connected to the outer surface of the first detection threaded rod 303. A second detection motor 305 is fixedly connected to one side of the lifting frame 304. A second detection threaded rod 306 is fixedly connected to the output shaft of the second detection motor 305. The outer surface of the second detection threaded rod 306 is threaded... A laser measuring instrument 307 is connected to the output shaft of the first detection thread rod 303, and a transmission belt 308 is driven to it. The first detection thread rod 303 is rotatably connected to the inside of the fixed frame 301. A transmission shaft 7 is rotatably connected to the inside of the processing table 1. A protective layer 6 is provided on the outer surface of the transmission shaft 7. A light shield 8 is fixedly connected to the upper surface of the processing table 1. A support leg 9 is fixedly connected to the lower surface of the processing table 1. A slot is opened inside the flip table 204, and the protective layer 6 is higher than the upper surface of the flip table 204 through the slot.

[0035] Furthermore, the glass plate 10 is measured by the set detection mechanism 3, and the set light shield 8 can prevent the light from being too strong and causing inaccurate measurement. The set first detection motor 302 can control the laser measuring instrument 307 to move up and down, and the set second detection motor 305 can control the laser measuring instrument 307 to move left and right, so that different positions can be detected, thereby ensuring the accuracy of the detection.

[0036] Working principle: First, the glass plate 10 is placed above the processing table 1. Then, the glass plate 10 is moved by the transmission shaft 7 to the top of the flipping table 204 inside the light shield 8. Then, the flipping motor 201 is started, which drives the flipping gear 202 to rotate. The flipping gear 202 then drives the half gear 205 to rotate, thereby achieving the effect of flipping the flipping table 204. During the flipping, because the pushing block 505 is flipped, the pushing direction changes from backward to downward. Without the obstruction of the processing table 1, the first spring 502 pushes the limiting plate 504 and the sliding rod 501 to move downward, driving the moving table 401 to move downward. At the same time, the connecting rod 412 pulls the second rack 409 to move towards the center. When the second rack 409 moves towards the center, the conversion gear 408 moves the first rack 409 towards the center. A toothed rod 407 is pushed outward, thereby causing the moving block 404 and the limiting rod 405 to move outward. This allows the limiting rod 405 and the protective sleeve 406 to move to both sides of the glass plate 10, thus limiting the glass plate 10. At the same time, the clamping plate 417 presses and fixes the glass plate 10, thus fixing the flipped glass plate 10 during inspection. Then, the inspection mechanism 3 measures the glass plate 10. The light shield 8 prevents the light from being too strong and causing inaccurate measurements. The first inspection motor 302 controls the up and down movement of the laser measuring instrument 307, and the second inspection motor 305 controls the left and right movement of the laser measuring instrument 307, thus enabling inspection at different positions and ensuring the accuracy of the inspection.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A glass warpage deformation measuring device, comprising a processing table (1) and a glass plate (10), characterized in that: The processing table (1) is provided with a flipping mechanism (2) for vertically flipping the linkage mechanism (5). The upper surface of the processing table (1) is provided with a detection mechanism (3) for measuring the warping deformation of the glass plate (10). Above the flipping mechanism (2) is a clamping mechanism (4) for clamping the glass plate (10). Below the flipping mechanism (2) is a linkage mechanism (5) for controlling the clamping mechanism (4) to limit the glass plate (10) when flipping by the flipping mechanism (2). The flipping mechanism (2) includes a flipping motor (201) fixedly connected inside the processing table (1), a flipping gear (202) fixedly connected to the output shaft of the flipping motor (201), a flipping shaft (203) rotatably connected inside the processing table (1), a flipping table (204) fixedly connected to one side of the flipping shaft (203), and a half gear (205) fixedly connected to one end of the flipping shaft (203), the half gear (205) meshing with the flipping gear (202); The clamping mechanism (4) includes a movable plate (413) slidably connected inside the flipping table (204). A movable stage (401) is fixedly connected to the upper end of the movable plate (413). A first fixing rod (402) is fixedly connected to the upper surface of the movable stage (401). A clamping spring (403) is sleeved on the outer surface of the first fixing rod (402). A movable block (404) is slidably connected to the outer surface of the first fixing rod (402). A limit rod (405) is fixedly connected to one side of the movable block (404). The limit rod (405)... A protective sleeve (406) is fixedly connected to the outer surface of the moving block (404), a first toothed rod (407) is fixedly connected to the other side of the moving block (404), a conversion gear (408) is rotatably connected to the upper surface of the moving platform (401), a second toothed rod (409) is slidably connected to the inside of the moving platform (401), a second fixing rod (410) is fixedly connected to the upper surface of the flipping platform (204), a connecting block (411) is fixedly connected to the outer surface of the second fixing rod (410), and a connecting rod (412) is rotatably connected to the inside of the connecting block (411). The inside of the flipping table (204) is slidably connected to a blocking rod (414), and a blocking spring (415) is sleeved on the outer surface of the blocking rod (414). The inside of the lower end of the moving table (401) is slidably connected to a pushing rod (416), and a pressing plate (417) is fixedly connected to one end of the pushing rod (416). A pressing spring (418) is sleeved on the outer surface of the pushing rod (416). The compression spring (418) is disposed between the moving platform (401) and the pressing plate (417). The first rack (407) and the conversion gear (408) are meshed together. The conversion gear (408) and the second rack (409) are meshed together. The second rack (409) and the connecting block (411) are rotatably connected by the connecting rod (412).

2. The glass warpage deformation measuring device according to claim 1, characterized in that: The linkage mechanism (5) includes a sliding rod (501) fixedly connected to one side of the moving plate (413), a first spring (502) sleeved on the outer surface of the sliding rod (501), a fixing block (503) fixedly connected to the lower surface of the flipping table (204), a limit plate (504) fixedly connected to the outer surface of the sliding rod (501), and a push block (505) fixedly connected to the bottom end of the sliding rod (501).

3. The glass warpage deformation measuring device according to claim 1, characterized in that: The detection mechanism (3) includes a fixed frame (301) fixedly connected to the upper surface of the processing table (1). A first detection motor (302) is fixedly connected to the upper end of the fixed frame (301). A first detection threaded rod (303) is fixedly connected to the output shaft of the first detection motor (302). A lifting frame (304) is threadedly connected to the outer surface of the first detection threaded rod (303). A second detection motor (305) is fixedly connected to one side of the lifting frame (304). A second detection threaded rod (306) is fixedly connected to the output shaft of the second detection motor (305). A laser measuring instrument (307) is threadedly connected to the outer surface of the second detection threaded rod (306). A transmission belt (308) is drivenly connected to the output shaft of the first detection threaded rod (303). The first detection threaded rod (303) is rotatably connected inside the fixed frame (301).

4. The glass warpage deformation measuring device according to claim 1, characterized in that: The processing table (1) is internally connected to a drive shaft (7), and the outer surface of the drive shaft (7) is provided with a protective layer (6). The upper surface of the processing table (1) is fixedly connected to a light shield (8), and the lower surface of the processing table (1) is fixedly connected to a support leg (9). The inside of the flip table (204) is provided with a slot, and the protective layer (6) is higher than the upper surface of the flip table (204) through the slot.

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