A laser measuring device for measuring the rounded corners of tempered glass

Abstract

The present invention proposes a laser measuring device for measuring the rounded corners of tempered glass, which relates to the technical field of laser measuring devices, including: a measuring device base plate, a glass support assembly for supporting and fixing the glass, a light shield, a laser measuring instrument, a wiping assembly for cleaning the glass, and a scraping assembly for scraping and collecting impurities on the glass. Before measurement, the present invention can clean the side edges and top surface of the rounded corners and prevent impurities from remaining, reduce the scattering and absorption of the laser during propagation, avoid signal attenuation and distortion due to impurities, ensure the stability of the laser propagation and reflection patterns on the glass, especially at the corners, and guarantee measurement accuracy; at the same time, by setting a light shield, the black light shield can effectively block stray light, and the special design of its bottom edge can be accurately positioned, ensuring consistent measurement operations, improving efficiency, facilitating quality control, and ensuring stable product quality.

Description

Technical Field

[0001] The present invention relates to the technical field of laser measuring devices, and in particular to a laser measuring device for measuring the rounded corners of tempered glass. Background Art

[0002] During laser measurement, ambient light or reflected laser light from other locations may enter the measurement optical path, generating stray light. This stray light can interfere with the laser signal, causing inaccurate light intensity distribution and, in turn, impacting the precise measurement of glass corner parameters. For example, stray light can cause the measurement system to misjudge the laser spot boundary, resulting in an over- or under-measured corner radius. Furthermore, impurities such as dust, oil, and water stains may be present on the glass surface. These impurities can alter the optical properties of the glass surface and affect the reflection and refraction of the laser. For example, dust particles can scatter the laser light, while oil and water stains can absorb or scatter the laser light, resulting in weakened or distorted laser signals during measurement.

[0003] In the Chinese patent application number 202411481961.9, the invention discloses a laser measurement device and method for interior decoration construction, including a transmission seat, a laser level measuring instrument body and a glass protection plate, wherein the output end of the transmission seat is fixedly connected to the bottom of the laser level measuring instrument body. The invention sets a transmission member. When the user starts the transmission seat to drive the laser level measuring instrument body to rotate clockwise, the right side of the transmission member rotates toward the top, and then the transmission member continuously drives the cleaning cotton to clean the front of the glass protection plate, solving the problem of a large amount of construction dust generated during decoration. These construction dust will fall on the glass protection plate where the laser level measuring instrument emits the laser. At this time, part of the laser emitted by the laser level measuring instrument will be blocked by the dust, resulting in intermittent laser lines, thereby affecting the laser measurement effect of the laser level measuring instrument, and achieving the effect of cleaning the glass protection plate during adjustment.

[0004] When measuring glass, existing laser measuring devices only clean the front of the glass, without cleaning the sides of the rounded corners. Impurities adhering to the sides of the rounded corners will make the sides no longer flat and smooth. When the laser is irradiated on the area with impurities, irregular reflection and scattering will occur, causing the direction of the reflected light to deviate from the normal path. The change in the direction of the reflected light will make the signal received by the measuring device inaccurate, thereby affecting the accuracy of the measurement results of the rounded corners of tempered glass. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the defects of the prior art in that the side edges of the rounded corners of tempered glass are not sufficiently cleaned and the residual impurities may affect the detection accuracy. The present invention proposes a laser measuring device for measuring the rounded corners of tempered glass.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is to include a measuring device base plate, a glass support assembly is installed on the top of the measuring device base plate, the glass support assembly includes a hydraulic lifting rod, and the hydraulic lifting rod is fixedly connected to the top of the measuring device base plate, the output end of the hydraulic lifting rod is fixedly connected to the glass support platform, and a pushing structure is installed at the four corners of the top of the glass support platform, the output end of the pushing structure is fixedly connected to the light shield, a laser measuring instrument is installed inside the light shield, a fitting groove is provided at the bottom of the light shield, and wiping assemblies are arranged at equal intervals inside the fitting groove, the wiping assembly includes a circular slot, a first spring is nested inside the circular slot, and a cylindrical rotating block is fixedly connected to the bottom end of the first spring, a square pressure block is fixedly connected to the bottom of the cylindrical rotating block, a first inclined surface is provided at the bottom of the square pressure block, and a wiping cotton block is fixedly connected to the bottom of the first inclined surface, and a scraping assembly is installed on the inner wall of the square pressure block, and the scraping assembly is used to scrape and collect impurities on the glass.

[0007] Preferably, the circular slot is provided at the bottom of the light shield, and the circular slot is communicated with the engaging groove, and the top end of the first spring is fixedly connected to the light shield.

[0008] Preferably, a first scraper block is fixedly connected to the bottom end of the square pressing block, the cross-sectional shape of the first scraper block is set to be a right triangle, and the inclination angle of the hypotenuse of the first scraper block is consistent with the inclination angle of the first inclined surface.

[0009] Preferably, a splicing groove is provided on one side of the square pressing block, and a splicing slider is provided on the other side of the square pressing block. The splicing slider is flexibly connected to the square pressing block, and the splicing slider is adapted to the splicing groove.

[0010] Preferably, the scraping assembly includes a mounting notch, and the mounting notch is opened on the inner wall of the square pressing block, the interior of the mounting notch is slidably connected to a lifting slider, and the cross-sectional shape of the lifting slider is set to be T-shaped.

[0011] Preferably, a second spring is provided inside the mounting notch, the top end of the second spring is fixedly connected to the square pressing block, and the bottom end of the second spring is fixedly connected to the lifting slider.

[0012] Preferably, the part of the lifting slider extending out of the mounting slot is fixedly connected to a second scraper block, the inner wall of the second scraper block is provided with a recess, the bottom end of the second scraper block is provided with a second inclined surface, and the inclination angle of the second inclined surface is consistent with the inclination angle of the first inclined surface.

[0013] Preferably, two groups of adaptive grooves are symmetrically arranged inside the glass support platform, and the adaptive grooves and the glass support platform are integrated.

[0014] Preferably, a glass conveyor belt is provided inside the adaptive groove, and a clearance fit is formed between the adaptive groove and the glass conveyor belt.

[0015] Preferably, a fixed suction cup is installed in the middle of the glass support platform, and the fixed suction cup is used to adsorb and fix the glass.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When performing laser measurement on glass rounded corners, the present invention cleans the side edges and top surface of the glass rounded corners and effectively prevents wiping impurities from remaining in the glass corners. On the one hand, it can reduce the scattering and absorption of laser light during propagation, avoid signal attenuation and distortion caused by impurities, ensure the stability of laser propagation and reflection on the glass, especially at the corners, and guarantee measurement accuracy; on the other hand, it can improve measurement repeatability, ensure that the glass surface state is consistent during each measurement, reduce deviations caused by uneven impurity distribution, and optimize the measurement environment, so that the performance of high-precision measurement equipment can be fully utilized, thereby obtaining more accurate and reliable measurement data.

[0018] 2. The present invention is provided with a light shield. When using a laser to measure the rounded corners of glass, the black light shield can block stray light, reduce its interference with the measurement optical path, improve the purity and stability of the optical signal, and at the same time create a stable dark environment, reduce the refraction changes on the glass surface caused by external light, and improve measurement accuracy. In addition, the special design of the bottom edge of the light shield ensures that when it encounters the side of the glass, the area outside the corner of the glass is consistent, which plays a role in precise positioning. This allows the laser measuring instrument to directly limit and align with the glass corner every time, ensuring that the measurement operation is highly consistent and repeatable. This not only reduces the difficulty of operation and improves measurement efficiency, but also obtains more comparable measurement results due to the accurate and consistent measurement positions of different glasses in the same batch, which is beneficial to quality control and data analysis, and ensures stable product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The disclosure of the present invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0020] Figure 1 The figure schematically shows the overall structure of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention;

[0021] Figure 2 The structure diagram of the glass support assembly of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention is schematically shown;

[0022] Figure 3 The figure schematically shows the internal structure of the light shield portion of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention;

[0023] Figure 4 A schematic diagram of the structure of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention is shown, with the light shield portion viewed upward;

[0024] Figure 5 A schematic diagram of the structure of a scraping component portion of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention is shown;

[0025] Figure 6 A schematic diagram of the structure of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention, wherein the wiping component and the scraping component partially wipe the side of the glass;

[0026] Figure 7 A schematic diagram showing the structure of a laser measuring device for measuring the fillet of tempered glass according to one embodiment of the present invention, wherein the wiping component and the scraping component partially wipe the top surface of the glass;

[0027] Figure 8 A schematic diagram of the structure of a wiping component of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention is shown;

[0028] Figure 9 A schematic diagram of the rear view of a wiping component of a laser measuring device for measuring the fillet of tempered glass according to one embodiment of the present invention is shown;

[0029] Figure 10 The schematic diagram shows a top view of the structure of a laser measuring device for measuring the rounded corners of tempered glass according to one embodiment of the present invention, in which square pressing blocks are partially spliced.

[0030] In the figure: 1. Measuring device base plate; 2. Glass support assembly; 3. Pushing structure; 4. Wiping assembly; 5. Fitting groove; 6. Light shield; 7. Scraping assembly; 8. Laser measuring instrument; 201. Hydraulic lifting rod; 202. Glass support platform; 203. Adaptive groove; 204. Glass conveyor belt; 205. Fixed suction cup; 401. Circular slot; 402. First spring; 403. Cylindrical rotating block; 404. Square pressure block; 405. First inclined surface; 406. Wiping cotton block; 407. First scraping block; 408. Splicing slide; 409. Splicing slider; 701. Mounting notch; 702. Lifting slider; 703. Second spring; 704. Second scraping block; 705. Second inclined surface; 706. Notch. DETAILED DESCRIPTION

[0031] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention and should not be regarded as the entire invention or as a limitation or restriction of the technical solution of the present invention.

[0032] According to one embodiment of the present invention, Figures 1 to 10 The figure shows a laser measuring device for measuring the fillet of tempered glass, comprising a measuring device base plate 1, a glass support assembly 2 installed on the top of the measuring device base plate 1, the glass support assembly 2 comprising a hydraulic lifting rod 201, and the hydraulic lifting rod 201 is fixedly connected to the top of the measuring device base plate 1, the output end of the hydraulic lifting rod 201 is fixedly connected to a glass support platform 202, two groups of adaptive grooves 203 are symmetrically arranged inside the glass support platform 202, and the adaptive grooves 203 and the glass support platform 202 are integrated, a glass conveyor belt 204 is arranged inside the adaptive groove 203, and the adaptive grooves 203 and the glass conveyor belt 204 are gap-matched, and a fixed suction cup 205 is installed in the middle position of the glass support platform 202, and the fixed suction cup 205 is used to adsorb and fix the glass.

[0033] The glass conveyor belt 204 is used to transport glass that requires laser measurement of rounded edges. During the transportation process, the glass support platform 202 descends, and under the action of the glass conveyor belt 204, the glass can move above it. When the glass is transported to the top of the glass support platform 202, the hydraulic lifting rod 201 lifts the glass support platform 202 upward, so that the top surface of the glass support platform 202 is flush with the top surface of the glass conveyor belt 204, and together they support the glass. At this time, the bottom of the glass conveyor belt 204 is embedded in the adaptive groove 203, and at the same time, the fixed suction cup 205 extracts the internal air through the matching vacuum pump, and uses negative pressure to adsorb and fix the glass on its top.

[0034] A pushing structure 3 is installed at the four corners of the top of the glass support platform 202. The output end of the pushing structure 3 is fixedly connected to a light shield 6. A laser measuring instrument 8 is installed inside the light shield 6. An engaging groove 5 is provided at the bottom of the light shield 6.

[0035] The driving structure 3 includes a support column with a ball screw slide mounted on its top. When the servo motor at the end of the ball screw is activated, the nut on the screw is pushed by the slider (i.e., the output end of the driving structure 3), carrying the light shield 6, causing it to gradually advance toward the four rounded corners of the glass. The light shield 6 can be made of black plastic to effectively block stray light from the surrounding environment, such as natural light and indoor lighting. If this stray light enters the measurement optical path, it will overlap with the laser signal and interfere with the laser measuring instrument 8's accurate capture of the intensity and direction of the laser reflected light, thereby affecting the accuracy of the measurement results. The light shield 6 effectively prevents this interference, ensuring that the optical signal received by the measuring instrument primarily comes from the laser reflected light at the rounded corners of the glass, thereby improving the signal purity and stability. Transparent glass may refract under different lighting conditions, affecting the accuracy of laser measurement. The black light shield 6 creates a relatively stable dark environment, reducing the refraction changes on the glass surface caused by external light. This makes the reflection and refraction of the laser at the rounded corners of the glass more stable, easier to measure and analyze, and helps improve measurement accuracy.

[0036] At the same time, the bottom edge of the light shield 6 is extended downward at the part without the fitting groove 5. During the pushing process, its bottom surface slides on the glass support platform 202. The wiping component 4 can retract upward after encountering the side of the glass, while the protruding part of the bottom edge of the light shield 6 cannot be retracted upward when encountering the side of the glass. Then, when the side of the protruding part of the bottom of the light shield 6 contacts the side of the glass, the light shield 6 can no longer be pushed. When the laser measurement is performed on the rounded edges of the corners of different pieces of glass, the area of the light shield 6 stuck on the outside of the glass corner is consistent, which plays a positioning role, thereby making the installation The position of the laser measuring instrument 8 inside the light shield 6 at the corner of the glass is also limited each time, and it can be directly limited and aligned each time, so that the measurement operation has high consistency and repeatability. The operator does not need to spend a lot of time and energy to find and adjust the measurement position, which reduces the difficulty of operation and improves the measurement efficiency. Due to the accuracy and consistency of the measurement positions of different glasses in the same batch, more comparable measurement results can be obtained, which is very important for quality control and data analysis. It helps to timely discover changes in the size or shape of the glass corners, find defective products, and ensure the stability of product quality.

[0037] The laser measuring instrument 8 includes a laser emitter and a sensor. The emitter forms a laser line through its internal optical elements and projects it onto the rounded corner of the glass. The rounded corner of the glass diffusely reflects the laser line, and the optical system projects the diffusely reflected light onto the highly sensitive sensor photosensitive matrix. The sensor calculates the position information of each point along the laser line and the distance information from the sensor to the object being measured based on the received light conditions.

[0038] The laser measuring instrument 8 is mounted inside the light shield 6 via its dedicated mounting bracket, which primarily consists of a linear guide, a slider, a mounting plate, and a drive mechanism. The linear guide is fixed to the interior of the light shield 6, and the slider can slide freely on the guide rail. The mounting plate is attached below the slider and is used to mount the laser measuring instrument 8. The drive mechanism is configured as a conventional motor and transmission mechanism, driving the slider along the guide rail. The mounting bracket drives the laser measuring instrument 8 along the guide rail, acquiring contour data from multiple scan lines from the top of the glass corner. This data is combined to form a 3D point cloud, enabling stereoscopic scanning and imaging, fully displaying the 3D shape and size of the glass corner.

[0039] The wiping components 4 are arranged at equal intervals inside the fitting groove 5, and the wiping components 4 include a circular slot 401, a first spring 402 is nested inside the circular slot 401, and the bottom end of the first spring 402 is fixedly connected to a cylindrical rotating block 403, and the bottom of the cylindrical rotating block 403 is fixedly connected to a square pressure block 404, the bottom of the square pressure block 404 is provided with a first inclined surface 405, and the bottom of the first inclined surface 405 is fixedly connected to a wiping cotton block 406, the circular slot 401 is opened at the bottom of the light shield 6, and the circular slot 401 is connected to the fitting groove 5, the top of the first spring 402 is fixedly connected to the light shield 6, and the bottom end of the square pressure block 404 is fixedly connected to a first scraper 407, the cross-sectional shape of the first scraper 407 is set to a right triangle, and the inclination angle of the hypotenuse of the first scraper 407 is consistent with the inclination angle of the first inclined surface 405.

[0040] The inner wall of the square pressing block 404 is provided with a scraping assembly 7, which is used to scrape and collect impurities on the glass. The scraping assembly 7 includes a mounting notch 701, and the mounting notch 701 is opened on the inner wall of the square pressing block 404. The interior of the mounting notch 701 is slidably connected with a lifting slider 702, and the cross-sectional shape of the lifting slider 702 is set to be T-shaped. The interior of the mounting notch 701 is provided with a second spring 703, and the top end of the second spring 703 is fixedly connected to the square pressing block 404, and the second spring 703 is The bottom end is fixedly connected to the lifting slider 702, and the lifting slider 702 forms an elastic structure through the second spring 703 and the square pressure block 404. When the second inclined surface 705 slides at the corner of the glass, the second spring 703 can be compressed, so that the second scraping block 704 can slide upward through the lifting slider 702. After moving to the top surface of the glass, the elastic force of the second spring 703 provides a downward pressure for the second scraping block 704, so that the lower side of the second inclined surface 705 is pressed against the top surface of the glass to slide, thereby improving the cleaning effect.

[0041] The part of the lifting slider 702 extending out of the mounting slot 701 is fixedly connected to the second scraper 704, the inner wall of the second scraper 704 is provided with a notch 706, and the bottom end of the second scraper 704 is provided with a second inclined surface 705, and the inclination angle of the second inclined surface 705 is consistent with the inclination angle of the first inclined surface 405, and also consistent with the inclination angle of the lower inclined surface of the first scraper 407. When the first scraper 407 moves completely to the top of the glass corner, the first scraper 407 returns to its initial shape after the external force is removed, and its bottom edge is connected to the upper side of the second inclined surface 705, and the two maintain the same inclination angle, so that the second inclined surface 705 can continue to slide along the glass corner.

[0042] The first inclined surface 405 faces the side elevation of the glass. When the sunshade 6 gradually moves toward the glass, the wiping cotton block 406 first contacts the side elevation of the glass and is completely attached to the side elevation of the glass. When the square pressing block 404 gradually approaches the glass, it gradually squeezes the wiping cotton block 406. At the same time, the first inclined surface 405 gradually slides along the corners of the side and top surfaces of the glass, thereby causing the square pressing block 404 to compress the first spring 402 to move upward, and at the same time, the wiping cotton block 406 moves upward together, wiping the side elevation of the glass from bottom to top. If there are impurities on the side of the glass, they will be gradually driven upward by the wiping cotton block 406. The first scraper 407 can be made of silicone material. When the first scraper 407 continues to move upward and contacts the corner of the glass, since the first scraper 407 has a certain toughness, it bends backward under the force, which can The impurities collected on the bottom surface of the wiping cotton block 406 are pushed into the inside of the recess 706 for storage. At the same time, the upper side edge of the second inclined surface 705 continues to scrape upward the impurities on the side of the glass near the corners and collect them into the inside of the recess 706. When the second inclined surface 705 is fully raised above the glass, the light shield 6 continues to push toward the glass, and the wiping cotton block 406 slides over the top surface of the glass and wipes the top surface of the glass. At the same time, the elastic force of the first spring 402 maintains the continuous contact pressure between the wiping cotton block 406 and the glass surface to ensure uniform cleaning force. Then the first scraper 407 follows the wiping cotton block 406 to scrape off the remaining traces of the wiping cotton block 406, and the first scraper 407 made of silicone will not accidentally damage the glass. At the same time, the lower side edge of the second inclined surface 705 also slides over the top surface of the glass to scrape and clean the top surface of the glass for the third time.

[0043] The wiping cotton block 406 first contacts the vertical side of the glass and fits it completely. Under the action of the first bevel 405, the square pressure block 404 moves upward, wiping the side from bottom to top, effectively removing impurities on the side. If there are impurities on the side of the rounded corner of the glass, the laser may be irregularly reflected, scattered, or absorbed when it hits the impurities, resulting in an inaccurate signal returned by the laser. After the impurities on the side are removed, the laser can be more accurately reflected back from the glass surface, making the signal received by the measurement system more stable and accurate, thereby improving measurement accuracy. The first scraper 407 is made of silicone. When it contacts the corner of the glass, it uses its own toughness to bend and push the impurities collected on the bottom surface of the wiping cotton block 406 into the interior of the recess 706 for storage. At the same time, the upper side of the second bevel 705 continues to scrape upward and collect impurities near the corners of the glass side, forming a full-range cleaning process for the side of the glass, greatly improving cleaning efficiency and thoroughness. It can prevent impurities from remaining in the corners of the side and top of the glass during the wiping process, effectively improving the accuracy of laser measurement.

[0044] A splicing groove 408 is provided on one side of the square pressing block 404 , and a splicing slider 409 is provided on the other side of the square pressing block 404 . The splicing slider 409 is flexibly connected to the square pressing block 404 , and the splicing slider 409 is adapted to the splicing groove 408 .

[0045] Each two adjacent groups of square pressing blocks 404 are slidably connected together by the splicing sliders 409 and splicing grooves 408 on their sides. The splicing sliders 409 are embedded in the splicing grooves 408, which can seal the gaps between the two adjacent groups of square pressing blocks 404, thereby improving the sealing of the entire light shielding 6 during the laser detection process. After being squeezed, each wiping cotton block 406 will undergo a certain deformation, which can fill the gaps between each wiping cotton block 406 to avoid wiping residues, and the width of the first scraper block 407 is consistent with the width of the recess 706, which is slightly larger than the width of the square pressing block 404. When spliced together, the gaps between them can be minimized as much as possible, thereby improving the wiping effect and ensuring that impurities are completely removed.

[0046] The technical scope of the present invention is not limited to the contents of the above description. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A laser measuring device for measuring the fillet of tempered glass, characterized in that: The glass support assembly comprises a measuring device base plate, wherein a glass support assembly is installed on the top of the measuring device base plate, and the glass support assembly comprises a hydraulic lifting rod, and the hydraulic lifting rod is fixedly connected to the top of the measuring device base plate, the output end of the hydraulic lifting rod is fixedly connected to the glass support platform, and a pushing structure is installed at the four corners of the top of the glass support platform, the output end of the pushing structure is fixedly connected to the light shield, a laser measuring instrument is installed inside the light shield, a fitting groove is provided at the bottom of the light shield, and wiping assemblies are arranged at equal intervals inside the fitting groove, the wiping assembly comprises a circular slot, a first spring is nested inside the circular slot, and a cylindrical rotating block is fixedly connected to the bottom end of the first spring, a square pressure block is fixedly connected to the bottom of the cylindrical rotating block, a first inclined surface is provided at the bottom of the square pressure block, and a wiping cotton block is fixedly connected to the inner wall of the square pressure block, and the scraping assembly is installed 2. A laser measuring device for measuring the rounded corners of tempered glass according to claim 1, characterized in that: The circular slot is formed at the bottom of the light shield, and the circular slot is communicated with the engaging groove, and the top end of the first spring is fixedly connected to the light shield.

3. The laser measuring device for measuring the rounded corners of tempered glass according to claim 1, wherein: The bottom end of the square pressing block is fixedly connected to a first scraping block. The cross-sectional shape of the first scraping block is set to be a right triangle, and the inclination angle of the hypotenuse of the first scraping block is consistent with the inclination angle of the first inclined surface.

4. The laser measuring device for measuring the rounded corners of tempered glass according to claim 1, wherein: A splicing groove is provided on one side of the square pressing block, and a splicing slider is provided on the other side of the square pressing block. The splicing slider is flexibly connected to the square pressing block, and the splicing slider is adapted to the splicing groove.

5. The laser measuring device for measuring the rounded corners of tempered glass according to claim 1, wherein: The scraping assembly includes a mounting notch, and the mounting notch is opened on the inner wall of the square pressing block. A lifting slider is slidably connected inside the mounting notch, and the cross-section of the lifting slider is set to be T-shaped.

6. A laser measuring device for measuring the rounded corners of tempered glass according to claim 5, characterized in that: A second spring is provided inside the installation notch, the top end of the second spring is fixedly connected to the square pressing block, and the bottom end of the second spring is fixedly connected to the lifting slider.

7. The laser measuring device for measuring the rounded corners of tempered glass according to claim 5, characterized in that: The part of the lifting slider extending out of the mounting slot is fixedly connected to a second scraper block, the inner wall of the second scraper block is provided with a notch, the bottom end of the second scraper block is provided with a second inclined surface, and the inclination angle of the second inclined surface is consistent with the inclination angle of the first inclined surface.

8. The laser measuring device for measuring the rounded corners of tempered glass according to claim 1, wherein: Two groups of adaptive grooves are symmetrically arranged inside the glass support platform, and the adaptive grooves and the glass support platform are integrated.

9. The laser measuring device for measuring the rounded corners of tempered glass according to claim 8, characterized in that: A glass conveyor belt is arranged inside the adaptive groove, and a clearance is formed between the adaptive groove and the glass conveyor belt.

10. The laser measuring device for measuring the rounded corners of tempered glass according to claim 8, wherein: A fixed suction cup is installed in the middle of the glass supporting platform, and the fixed suction cup is used to adsorb and fix the glass.

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