Tempered glass quality detection equipment and detection method thereof

Abstract

The invention discloses tempered glass quality detection equipment and a detection method thereof, and relates to the technical field of tempered glass detection.The tempered glass quality detection equipment comprises an outer frame, the outer frame comprises a frame, the bottom end of the inner wall of the frame is fixedly connected with two sets of sliding rails, and the top end of the frame is fixedly connected with two sets of light bars located on the two sides; the bottom end of the inner wall of the frame is fixedly connected with a supporting mechanism, the supporting mechanism comprises a supporting spring, the supporting spring is located between the two sets of sliding rails, and the position, close to the bottom end, of the outer wall of the supporting spring is fixedly sleeved with an extension rod. The extension rod is pushed by the roller, so that the support spring drives the windshield to continuously shake, and when the impact rod downwards contacts the windshield, the contact point between the impact rod and the windshield has certain randomness, so that the scene when the windshield of the vehicle is accidentally impacted in the actual use process is simulated, and the impact force of the vehicle is improved. The impact resistance of the windshield is detected, and the detection result is more practical.

Description

Technical Field

[0001] The present invention relates to the technical field of tempered glass detection, and specifically provides a tempered glass quality detection device and a detection method thereof. Background Art

[0002] Tempered glass is safety glass that enhances strength through controlled heat treatment or chemical treatment of ordinary glass. Its surface has compressive stress, making its strength and stability superior to ordinary flat glass. In the actual production process, ordinary flat glass is heated in a heating furnace to near the softening temperature of the glass, and internal stress is eliminated through its own deformation. Then, the glass is removed from the heating furnace, and high-pressure cold air is blown onto both sides of the glass by a multi-nozzle to quickly and evenly cool it to room temperature, thus obtaining tempered glass. This glass is in a stress state where it is tensioned inside and compressed outside, and automotive windshields are relatively common tempered glass.

[0003] A tempered glass quality detection device and a detection method thereof disclosed in a prior patent (publication number: CN118243521A) include a detection frame, which is symmetrically arranged in two groups; a moving frame, sleeved on the detection frame and capable of adjusting its position in the vertical direction, with pressure shafts fixedly installed on both sides of the moving frame; and two moving plates movably connected to the middle of the detection frame. A first lapping shaft is fixedly installed on the upper side of the moving plate, and a second lapping shaft is fixedly installed on the lower side of the moving plate. By setting the moving plates and cooperating with the pressure shafts arranged on both sides, it can achieve multi-point detection of tempered glass. At the same time, through the setting of a comparison unit, the quality evaluation of the tempered glass can be directly obtained based on the deformation performance of the tempered glass, greatly improving the detection efficiency. At the same time, using deformation to judge the quality of tempered glass can ensure the accuracy of the detection results.

[0004] However, the above technical solution still has certain defects. During the detection process, the pressure applied to the windshield by the above technical solution is uniform and fixed in position. In actual situations, during the driving of a vehicle, the position and angle at which the windshield is impacted are not fixed, and the impact points between the windshield and foreign objects are random. However, the above technical solution cannot simulate this randomness in actual situations, resulting in the detection results not conforming to the actual use scenario, affecting the accuracy of the detection results, and the adaptability of the detection device is poor. Therefore, a tempered glass quality detection device and a detection method thereof are proposed. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a tempered glass quality detection device and a detection method thereof to solve the technical problems raised in the above background.

[0006] To achieve the above object, the present invention provides the following technical solution: A tempered glass quality detection device, including an outer frame, the outer frame includes a frame, the bottom end of the inner wall of the frame is fixedly connected with two groups of slide rails, and the top end of the frame is fixedly connected with two groups of light strips located on both sides;

[0007] The bottom end of the inner wall of the frame is fixedly connected with a support mechanism, the support mechanism includes a support spring, the support spring is located between the two groups of slide rails, the outer wall of the support spring is fixedly sleeved with an extension rod near the bottom end, the end of the extension rod extends above one group of slide rails, a protrusion is arranged at the end of the extension rod, the top end of the support spring is fixedly connected with a bracket, and a group of rubber disks are respectively fixedly connected to multiple ends of the bracket;

[0008] The inner wall of the frame is slidably connected with a fixing mechanism, the fixing mechanism includes two groups of lower sliding frames, a rotating shaft is rotatably connected to the side wall of each group of lower sliding frames, a lower clamping arm is fixedly connected to one end of the rotating shaft, an upper clamping arm is hinged to the top end of the lower clamping arm, a torsion spring is arranged at the connection between the upper clamping arm and the lower clamping arm, a windshield glass is clamped between the upper clamping arm and the lower clamping arm, a push rod is fixedly connected to the side wall of the lower clamping arm, and a roller is rotatably connected to the bottom end of the push rod, and the roller is located directly above the slide rail.

[0009] As a preferred technical solution, two groups of hydraulic rods are respectively fixedly connected to the bottom ends of each group of lower sliding frames, and the bottom ends of the hydraulic rods are fixedly connected to the bottom end of the inner wall of the frame.

[0010] As a preferred technical solution, a lower pressure rod is respectively fixedly connected to the bottom ends of each group of lower sliding frames, the lower pressure rod is located between the two groups of hydraulic rods, a sleeve is slidably sleeved on the outer wall of the lower pressure rod, a first piston is fixedly connected to one end of the lower pressure rod located inside the sleeve, the first piston is slidably sleeved on the inner wall of the sleeve, and a group of hoses are respectively communicated with the side walls of each group of sleeves near the bottom end.

[0011] As a preferred technical solution, two groups of sliding seats are respectively slidably connected to the inner walls of each group of lower sliding frames, the two groups of sliding seats are respectively located on both sides of the rotating shaft, a group of friction blocks are respectively fixedly connected to one side of each group of sliding seats close to the rotating shaft, and two groups of spring pieces are respectively fixedly connected to the ends of each group of sliding seats far from the friction blocks, and the ends of the spring pieces are fixedly connected to the inner wall of the lower sliding frame.

[0012] As a preferred technical solution, an impact mechanism located above the fixing mechanism is slidably connected to the inner wall of the frame. The impact mechanism includes an upper sliding frame which is slidably connected to the inner wall of the frame. A plurality of groups of mounting holes are formed through the top end of the upper sliding frame. A set of impact rods are respectively sleeved inside each group of mounting holes. A limiting groove is formed on the outer wall of the impact rod. A set of second pistons are respectively fixedly connected to the top ends of each group of impact rods.

[0013] As a preferred technical solution, a plurality of groups of hook claws are respectively hinged to the inner walls of each group of mounting holes. A torsion spring is arranged at the connection of the hook claw and the mounting hole. The plurality of groups of hook claws surround the outside of the impact rod. The end of the hook claw extends into the limiting groove. A set of sliding grooves are respectively formed at the top ends of each group of hook claws. A set of sliding rods are respectively slidably sleeved inside the inner walls of each group of sliding grooves. A retaining plate is arranged above the plurality of groups of hook claws. The retaining plate is sleeved on the outer walls of the plurality of groups of mounting rods. Both ends of the plurality of groups of sliding rods are fixedly connected to the bottom end of the retaining plate.

[0014] As a preferred technical solution, a pressurizing chamber is fixedly connected to the top end of the upper sliding frame. The side wall of the pressurizing chamber near the top end is communicated with the ends of two groups of hoses at the same time. A plurality of groups of ventilation holes are formed at the bottom end of the pressurizing chamber. Each group of ventilation holes is respectively slidably sleeved on the outer wall of a set of second pistons. A one-way valve is arranged at the top end of the pressurizing chamber. An air inlet hole corresponding to the position of the one-way valve is formed at the top end of the pressurizing chamber.

[0015] As a preferred technical solution, a ventilation pipe is communicated with the top end of the pressurizing chamber beside the air inlet hole. A plug is slidably connected inside the ventilation pipe at the connection with the pressurizing chamber. The top end of the plug is fixedly connected with a pressure relief spring. The top end of the pressure relief spring is fixedly connected with a pressing plate. The top end of the pressing plate is rotatably connected with a threaded rod extending outside the ventilation pipe. The threaded rod is threadedly connected with the ventilation pipe. A plurality of groups of pressure relief holes are formed on the side wall of the ventilation pipe.

[0016] As a preferred technical solution, two groups of synchronous pulleys are respectively fixedly connected to the top end and the bottom end of the inner wall of the frame. The two groups of synchronous pulleys are located at the two sides near the top end and the bottom end of the inner wall of the frame. A synchronous belt is sleeved on the outer walls of the two groups of synchronous pulleys on the same side. Two groups of motors are fixedly connected to the top end of the frame. The two sides of the synchronous belt are respectively fixedly connected to the side walls of the upper sliding frame and the lower sliding frame.

[0017] The present invention also provides a detection method based on the above-mentioned tempered glass quality detection device, which includes the following steps:

[0018] I. Place the windshield

[0019] By flipping two groups of upper clamping arms to twist the torsion spring, then placing the windshield on the tops of two groups of lower clamping arms, and then releasing the upper clamping arms, the torsion spring rebounds to drive the upper clamping arms to press on the upper surface of the windshield;

[0020] II. Compressive strength test

[0021] The hydraulic rod drives the lower sliding frame to slide upward, so that the lower sliding frame pushes the upper sliding frame to slide downward through the synchronous belt, so that the impact rod presses on the upper surface of the windshield, applying a downward pressure to the windshield to test the compressive strength of the windshield;

[0022] III. Random impact test

[0023] The hydraulic rod drives the lower sliding frame to slide downward, so that the windshield is placed on multiple rubber disks, and the extension rod is toggled to continuously shake the support spring. Subsequently, the air pressure inside the pressurizing chamber pushes the impact rod to impact downward on the surface of the windshield. Due to the shaking of the support spring, the impact points where the windshield and the impact rod collide are random, thus simulating the anti-impact ability of the vehicle's windshield when encountering impacts during actual use.

[0024] In summary, the present invention mainly has the following beneficial effects:

[0025] 1. In the process of the hydraulic rod driving the lower sliding frame to slide downward, the present invention drives the lower clamping arm, so that the push rod moves downward. When the roller contacts the slide rail, the push rod drives the upper clamping arm to flip, so that the upper clamping arm and the lower clamping arm no longer clamp the windshield. And as the lower clamping arm descends, the windshield is lifted by the rubber disk, and then the roller is used to push the extension rod, so that the support spring drives the windshield to shake continuously, so that when the impact rod contacts the windshield downward, the contact points between the impact rod and the windshield are random to a certain extent, thus simulating the scenario when the vehicle's windshield is accidentally impacted during actual use, testing the anti-impact ability of the windshield, and the test results are more in line with the actual situation;

[0026] 2. The present invention clamps the windshield with the upper clamping arm and the lower clamping arm, and then flips the lower clamping arm to flip the angle of the windshield. During this process, the elastic force of the spring piece is used to push the sliding seat, so that the friction block fits with the rotating shaft, so that it will not rotate without manual pushing, and the light emitted by the light bar is used to irradiate the windshield, so that it can be observed whether the windshield color difference and optical distortion and other indicators meet the standards;

[0027] 3. The present invention limits the impact rod through a hook claw, and then uses multiple groups of impact rods to press on the surface of the windshield, thereby detecting the strength of the windshield. Moreover, it can use the first piston to push air into the pressurized chamber, and use air pressure to push the second piston, thereby accelerating the fall of the impact rod, so as to simulate the scenario when the windshield is accidentally hit by a foreign object during vehicle driving, further improving the authenticity of the detection, making the detection result more in line with the actual situation, ensuring the quality of the windshield, and can achieve various different types of detections, thereby improving the flexibility and adaptability of the detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the front view structural schematic diagram of the present invention;

[0029] Figure 2 is the frame structural schematic diagram of the present invention;

[0030] Figure 3 is the upward view structural schematic diagram of the fixing mechanism of the present invention;

[0031] Figure 4 is the sectional structural schematic diagram of the sleeve of the present invention;

[0032] Figure 5 is the internal mechanism schematic diagram of the lower sliding frame of the present invention;

[0033] Figure 6 of the present invention Figure 5 is the enlarged structural schematic diagram at A in;

[0034] Figure 7 is the upward view structural schematic diagram of the upper clamping arm of the present invention;

[0035] Figure 8 is the front view structural schematic diagram of the support mechanism of the present invention;

[0036] Figure 9 is the sectional structural schematic diagram of the impact mechanism of the present invention;

[0037] Figure 10 of the present invention Figure 9 is the structural schematic diagram at B in;

[0038] Figure 11 is the bottom mechanism schematic diagram of the baffle of the present invention;

[0039] Figure 12 of the present invention Figure 11 is the structural schematic diagram at C in.

[0040] In the figure: 1, outer frame; 2, support mechanism; 3, fixing mechanism; 4, impact mechanism; 5, windshield;

[0041] 101. Frame; 102. Slide rail; 103. Light bar; 104. Synchronous pulley; 105. Timing belt;

[0042] 201. Support spring; 202. Extension rod; 203. Bracket; 204. Rubber disc;

[0043] 301. Lower sliding frame; 302. Hydraulic rod; 303. Lower pressing rod; 304. First piston; 305. Sleeve; 306. Rotating shaft; 307. Lower clamping arm; 308. Upper clamping arm; 309. Push rod; 310. Roller; 311. Sliding seat; 312. Friction block; 313. Spring piece;

[0044] 401. Upper sliding frame; 402. Mounting hole; 403. Hook; 404. Impact rod; 405. Limit groove; 406. Second piston; 407. Chute; 408. Slide rod; 409. Flap; 410. Pressurizing chamber; 411. Vent hole; 412. Check valve; 413. Vent pipe; 414. Plug; 415. Pressure relief spring; 416. Pressure plate; 417. Threaded rod; 418. Pressure relief hole. Detailed implementation manner

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described by referring to the accompanying drawings below are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0046] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0047] A tempered glass quality detection device and its detection method, as Figures 1 to 12 shown, includes an outer frame 1. The outer frame 1 includes a frame 101. At the bottom end of the inner wall of the frame 101, two groups of slide rails 102 are fixedly connected. At the top end of the frame 101, two groups of light bars 103 located on both sides are fixedly connected;

[0048] At the bottom end of the inner wall of the frame 101, a support mechanism 2 is fixedly connected. The support mechanism 2 includes a support spring 201. The support spring 201 is located between the two groups of slide rails 102. At the bottom end of the outer wall of the support spring 201, an extension rod 202 is fixedly sleeved. The end of the extension rod 202 extends above one group of slide rails 102. A protrusion is provided at the end of the extension rod 202. The top end of the support spring 201 is fixedly connected to a bracket 203. A group of rubber discs 204 are fixedly connected to multiple ends of the bracket 203;

[0049] A fixing mechanism 3 is slidably connected to the inner wall of the frame 101. The fixing mechanism 3 includes two groups of lower sliding frames 301. A rotating shaft 306 is rotatably connected to the side wall of each group of lower sliding frames 301. One end of the rotating shaft 306 is fixedly connected to a lower clamping arm 307. The top end of the lower clamping arm 307 is hinged to an upper clamping arm 308. A torsion spring is provided at the connection between the upper clamping arm 308 and the lower clamping arm 307. A windshield 5 is clamped between the upper clamping arm 308 and the lower clamping arm 307. A push rod 309 is fixedly connected to the side wall of the lower clamping arm 307. The bottom end of the push rod 309 is rotatably connected to a roller 310. The roller 310 is located directly above the slide rail 102. Two hydraulic rods 302 are fixedly connected to the bottom end of each group of lower sliding frames 301. The bottom end of the hydraulic rod 302 is fixedly connected to the bottom end of the inner wall of the frame 101;

[0050] Two groups of synchronous pulleys 104 are fixedly connected to the top end and the bottom end of the inner wall of the frame 101 respectively. The synchronous pulleys 104 are located on both sides of the top end and the bottom end of the frame 101. A synchronous belt 105 is sleeved on the outer walls of the two groups of synchronous pulleys 104 on the same side. Two motors are fixedly connected to the top end of the frame 101. The two sides of the synchronous belt 105 are fixedly connected to the side walls of the upper sliding frame 401 and the lower sliding frame 301 respectively.

[0051] In the initial state, the distance between the lower sliding frame 301 and the upper sliding frame 401 is relatively close but there is enough space for the upper clamping arm 308 to flip. Then, flip the two upper clamping arms 308, place the windshield 5 on the top ends of the two lower clamping arms 307, so that the two lower clamping arms 307 support the windshield 5. Then, slowly release the upper clamping arm 308, so that the torsion spring rebounds and pushes the upper clamping arm 308 back to its original position. At this time, the upper clamping arm 308 and the lower clamping arm 307 clamp the windshield 5. Then, push the lower sliding frame 301 to slide upward through the hydraulic rod 302, so that the lower sliding frame 301 drives the synchronous belt 105 to rotate, and the synchronous belt 105 drives the upper sliding frame 401 to descend, so that the windshield 5 contacts the impact rod 404, so that the impact rod 404 exerts pressure on the windshield 5, so as to detect whether the windshield 5 can withstand the standard pressure, so as to detect whether the strength of the windshield 5 meets the standard. At this time, the whole device is in Figure 1In the state shown in , the hydraulic rod 302 then drives the lower sliding frame 301 to slide downward, so that the lower sliding frame 301 pushes the upper sliding frame 401 to slide upward through the synchronous belt 105. During the downward sliding process of the lower sliding frame 301, the roller 310 contacts the slide rail 102, so that the roller 310 is blocked by the slide rail 102. At this time, the roller 310 rolls along the slide rail 102 and drives the push rod 309 to flip, so that the upper clamping arm 308 flips, thereby releasing the windshield 5. Then, as the lower sliding frame 301 continues to descend, the ground of the windshield 5 contacts the rubber disk 204. As the lower sliding frame 301 continues to descend, the windshield 5 is supported by the rubber disk 204 and separated from the lower frame. In the above process, the roller 310 keeps rolling in the slide rail 102, so that The roller 310 contacts the protrusion, and the extension rod 202 is pushed by the roller 310. During the process of the extension rod 202 being pushed, the extension rod 202 drives the support spring 201 to bend at a certain angle. After the roller 310 is separated from the extension rod 202, the support spring 201 rebounds under the action of its own elasticity and keeps shaking, thereby driving the windshield 5 above the bracket 203 to shake. The side of the windshield 5 that contacts the rubber disk 204 is the inner arc surface of the windshield 5, and the friction between the windshield 5 and the rubber disk 204 is large, so the windshield 5 and the rubber disk 204 will not shift during shaking. The continuous shaking of the windshield 5 makes the contact point between the impact rod 404 and the windshield 5 random when the impact force is detected later.

[0052] Please refer to Figure 5 and Figure 6 The inner wall of each group of lower sliding frames 301 is slidably connected with two groups of sliding seats 311, and the two groups of sliding seats 311 are respectively located on both sides of the rotating shaft 306. A group of friction blocks 312 are fixedly connected to the side of each group of sliding seats 311 close to the rotating shaft 306, and two groups of spring sheets 313 are fixedly connected to the end of each group of sliding seats 311 away from the friction blocks 312. The ends of the spring sheets 313 are fixedly connected to the inner wall of the lower sliding frame 301.

[0053] The light emitted by two groups of light bars 103 at the edge near the top of the frame 101 irradiates on the windshield 5, so as to observe and detect indexes such as windshield 5 color difference and optical distortion of the windshield 5. And in the initial state, the windshield 5 can be flipped, so that the lower clamping arm 307 drives the rotating shaft 306 to rotate, thereby adjusting the angle of the windshield 5. At this time, it is convenient to observe indexes such as the color difference of the windshield 5 at different angles. The elastic force of the spring piece 313 pushes the sliding seat 311, so that the friction block 312 fits on the outer wall of the rotating shaft 306. Therefore, the rotating shaft 306 will not rotate without manual pushing. And because multiple groups of impact rods 404 press on the surface of the windshield 5 at the same time, the windshield 5 can be in stable contact with the impact rods 404 when detecting the strength.

[0054] Please refer to the figure with emphasis. At the bottom end of each lower sliding frame 301, a set of lower pressure rods 303 are fixedly connected respectively. The lower pressure rods 303 are located between the two hydraulic rods 302. A sleeve 305 is slidably sleeved on the outer wall of the lower pressure rod 303. At one end of the lower pressure rod 303 located inside the sleeve 305, a first piston 304 is fixedly connected. The first piston 304 is slidably sleeved on the inner wall of the sleeve 305. At the position near the bottom end of the side wall of each sleeve 305, a set of hoses are respectively communicated. A shock mechanism 4 is slidably connected to the inner wall of the frame 101 above the fixing mechanism 3. The shock mechanism 4 includes an upper sliding frame 401. The upper sliding frame 401 is slidably connected to the inner wall of the frame 101. A plurality of mounting holes 402 are opened through the top end of the upper sliding frame 401. A set of impact rods 404 are respectively sleeved inside each mounting hole 402. A limiting groove 405 is opened on the outer wall of the impact rod 404. At the top end of each impact rod 404, a set of second pistons 406 are fixedly connected respectively. A plurality of claw hooks 403 are respectively hinged on the inner wall of each mounting hole 402. A torsion spring is provided at the connection of the claw hook 403 and the mounting hole 402. A plurality of claw hooks 403 surround the outside of the impact rod 404. The end of the claw hook 403 extends into the limiting groove 405. At the top end of each claw hook 403, a set of sliding grooves 407 are respectively opened. A set of sliding rods 408 are respectively slidably sleeved on the inner wall of each sliding groove 407. A retaining plate 409 is arranged above the plurality of claw hooks 403. The retaining plate 409 is sleeved on the outer wall of the plurality of mounting rods. The two ends of the plurality of sliding rods 408 are fixedly connected to the bottom end of the retaining plate 409. The top end of the upper sliding frame 401 is fixedly connected with a pressurizing chamber 410. The side wall of the pressurizing chamber 410 near the top end is simultaneously communicated with the ends of the two hoses. A plurality of ventilation holes 411 are opened at the bottom end of the pressurizing chamber 410. Each ventilation hole 411 is respectively slidably sleeved on the outer wall of a set of second pistons 406. A one-way valve 412 is arranged at the top end of the pressurizing chamber 410. An air inlet hole corresponding to the position of the one-way valve 412 is opened at the top end of the pressurizing chamber 410. A ventilation pipe 413 is communicated with the top end of the pressurizing chamber 410 beside the air inlet hole. A plug 414 is slidably connected at the connection of the ventilation pipe 413 and the pressurizing chamber 410 inside the ventilation pipe 413. The top end of the plug 414 is fixedly connected with a pressure relief spring 415. The top end of the pressure relief spring 415 is fixedly connected with a pressing plate 416. The top end of the pressing plate 416 is rotatably connected with a threaded rod 417 extending outside the ventilation pipe 413. The threaded rod 417 is threadedly connected with the ventilation pipe 413. A plurality of pressure relief holes 418 are opened on the side wall of the ventilation pipe 413.

[0055] After detecting the strength of the windshield 5, the hydraulic rod 302 drives the lower sliding frame 301 to slide downward. And during the process of placing the windshield 5 on the rubber disc 204, the hydraulic rod 302 drives the lower sliding frame 301 to slide downward, causing the lower pressing rod 303 to push the first piston 304 to slide downward inside the sleeve 305, so that the air inside the sleeve 305 is pushed into the pressurizing chamber 410. After the roller 310 slides over the extension rod 202, the lower sliding frame 301 continues to descend, so that the first piston 304 slides all the way to the bottom end of the inner wall of the sleeve 305. At the same time, the lower sliding frame 301 continuously drives the upper sliding frame 401 to slide upward through the synchronous belt 105, causing the baffle 409 to contact the top end of the inner wall of the frame 101. And as the upper sliding frame 401 slides, the baffle 409 is blocked by the top end of the inner wall of the frame 101, so that the sliding rod 408 cannot continue to rise. Then the upper sliding frame 401 continues to drive the hook 403 to rise, so that the sliding rod 408 pushes the hook 403 to flip, causing the end of the hook 403 to separate from the limiting groove 405. At this time, the air pressure inside the pressurizing chamber 410 pushes the second piston 406 to slide downward inside the vent hole 411, causing the impact rod 404 together with the second piston 406 to slide out of the mounting hole 402, so that the impact rod 404 quickly impacts the surface of the windshield 5. And at this time, the windshield 5 is constantly shaking under the elastic force of the support spring 201. Therefore, when the impact rod 404 impacts the windshield 5, the contact position between the impact rod 404 and the windshield 5 is random, thus completing the random impact detection. Then the operator controls the hydraulic rod 302 to push the lower sliding frame 301 to slide upward, causing the upper sliding frame 401 to slide downward. When the baffle 409 separates from the top end of the inner wall of the frame 101, the hydraulic rod 302 stops pushing the lower sliding frame 301. Then multiple groups of impact rods 404 can be inserted into the mounting hole 402, causing the hook 403 to be pushed and flipped. When the limiting groove 405 is aligned with the end of the hook 403, the torsion spring rebounds and pushes the end of the hook 403 into the limiting groove 405, so that the impact rod 404 cannot fall. And at this time, the second piston 406 slides into the vent hole 411. Then the detected windshield 5 is taken off the rubber disc 204, and then the operator controls the hydraulic rod 302 to push the lower sliding frame 301 to rise to the initial position. And during the process of the lower sliding frame 301 returning to the initial position, it drives the lower pressing rod 303, causing the first piston 304 to reset, so that the inside of the sleeve 305 generates a reset. At this time, the one-way valve 412 opens, allowing outside air to enter the pressurizing chamber 410. And during the process of the first piston 304 pushing air into the pressurizing chamber 410, if the pressure exceeds the preset value, the air pressure inside the pressurizing chamber 410 will push the plug 414 to slide upward and compress the pressure relief spring 415, so that the excess air inside the pressurizing chamber 410 can be discharged through the pressure relief hole 418 on the side wall of the vent pipe 413, avoiding excessive pressure inside the pressurizing chamber 410. By rotating the threaded rod 417,The threaded rod 417 is rotated to push the pressure plate 416, so that the pressure plate 416 compresses the pressure relief spring 415, thereby increasing the preset pressure value. Rotating the threaded rod 417 in the reverse direction to release the pressure plate 416 from the pressure relief spring 415 can reduce the preset pressure value.

[0056] During use: First, place the windshield 5

[0057] By flipping the two sets of upper clamping arms 308, the torsion spring is twisted. Then, place the windshield 5 on the tops of the two sets of lower clamping arms 307. Next, release the upper clamping arms 308, and the torsion spring rebounds to drive the upper clamping arms 308 to press on the upper surface of the windshield 5.

[0058] Second, compressive strength detection

[0059] The hydraulic rod 302 drives the lower sliding frame 301 to slide upward, so that the lower sliding frame 301 pushes the upper sliding frame 401 to slide downward through the synchronous belt 105, thereby making the impact rod 404 press on the upper surface of the windshield 5, applying a downward pressure to the windshield 5 to detect the compressive strength of the windshield 5.

[0060] Third, random impact detection

[0061] The hydraulic rod 302 drives the lower sliding frame 301 to slide downward, so that the windshield 5 is placed on multiple rubber discs 204. Then, the extension rod 202 is toggled to continuously shake the support spring 201. Subsequently, the air pressure inside the pressure chamber 410 pushes the impact rod 404 to impact downward on the surface of the windshield 5. Due to the shaking of the support spring 201, the point of impact between the windshield 5 and the impact rod 404 is random, thereby simulating the anti-impact ability of the windshield 5 when encountering impacts in actual use. The parts not involved in this device are the same as or can be implemented using existing technologies.

[0062] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations that do not contribute creatively to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A tempered glass quality inspection device, comprising an outer frame (1), characterized in that: The outer frame (1) comprises a frame (101), the bottom end of the inner wall of the frame (101) is fixedly connected to two groups of slide rails (102), and the top end of the frame (101) is fixedly connected to two groups of light strips (103) located on both sides; The bottom end of the inner wall of the frame (101) is fixedly connected to a support mechanism (2), the support mechanism (2) comprising a support spring (201), the support spring (201) being located between two groups of slide rails (102), an extension rod (202) being fixedly sleeved on the outer wall of the support spring (201) near the bottom end, the end of the extension rod (202) extending to above a group of slide rails (102), a protrusion being provided at the end of the extension rod (202), the top end of the support spring (201) being fixedly connected to a bracket (203), and multiple groups of ends of the bracket (203) being respectively fixedly connected to a group of rubber discs (204); The inner wall of the frame (101) is slidably connected to a fixing mechanism (3), and the fixing mechanism (3) comprises two groups of lower sliding frames (301), and the side walls of each group of the lower sliding frames (301) are rotatably connected to a group of rotating shafts (306), one end of the rotating shaft (306) is fixedly connected to a lower clamping arm (307), the top end of the lower clamping arm (307) is hinged to an upper clamping arm (308), and the upper clamping arm (308) is provided with a torsion spring at the connection with the lower clamping arm (307), and a windshield (5) is clamped between the upper clamping arm (308) and the lower clamping arm (307), and the side wall of the lower clamping arm (307) is fixedly connected to a push rod (309), and the bottom end of the push rod (309) is rotatably connected to a roller (310), and the roller (310) is located directly above the slide rail (102).

2. The tempered glass quality inspection device according to claim 1, characterized in that: The bottom end of each group of lower sliding frames (301) is respectively fixedly connected to two groups of hydraulic rods (302), and the bottom ends of the hydraulic rods (302) are fixedly connected to the bottom ends of the inner walls of the frame (101).

3. The tempered glass quality inspection device according to claim 1, characterized in that: The bottom end of each group of the lower sliding frames (301) is fixedly connected to a group of lower pressure rods (303), and the lower pressure rods (303) are located between the two groups of hydraulic rods (302). The outer wall of the lower pressure rod (303) is slidably sleeved with a sleeve (305), and one end of the lower pressure rod (303) located inside the sleeve (305) is fixedly connected to a first piston (304), and the first piston (304) is slidably sleeved on the inner wall of the sleeve (305). The side walls of each group of the sleeves (305) are connected to a group of hoses near the bottom.

4. The tempered glass quality inspection device according to claim 1, characterized in that: The inner wall of each group of the lower sliding frames (301) is slidably connected to two groups of sliding seats (311), and the two groups of sliding seats (311) are respectively located on both sides of the rotating shaft (306). A group of friction blocks (312) are fixedly connected to one side of each group of sliding seats (311) close to the rotating shaft (306), and two groups of spring sheets (313) are fixedly connected to one end of each group of sliding seats (311) away from the friction blocks (312), and the ends of the spring sheets (313) are fixedly connected to the inner wall of the lower sliding frame (301).

5. The tempered glass quality inspection device according to claim 1, characterized in that: The inner wall of the frame (101) is slidably connected to an impact mechanism (4) located above the fixing mechanism (3), and the impact mechanism (4) comprises an upper sliding frame (401), the upper sliding frame (401) is slidably connected to the inner wall of the frame (101), and a plurality of groups of mounting holes (402) are provided through the top of the upper sliding frame (401), and a group of impact rods (404) are respectively sleeved inside each group of the mounting holes (402), and a limiting groove (405) is provided on the outer wall of the impact rod (404), and a group of second pistons (406) are respectively fixedly connected to the top of each group of the impact rods (404).

6. The tempered glass quality inspection device according to claim 5, characterized in that: The inner wall of each group of the mounting holes (402) is hinged with a plurality of groups of hook claws (403), and a torsion spring is arranged at the connection between the hook claws (403) and the mounting holes (402). The plurality of groups of hook claws (403) surround the outside of the impact rod (404), and the ends of the hook claws (403) extend to the inside of the limiting groove (405). The top of each group of the hook claws (403) is provided with a group of sliding grooves (407), and the inner wall of each group of the sliding grooves (407) is slidably sleeved with a group of sliding rods (408). A blocking piece (409) is arranged above the plurality of groups of the hook claws (403), and the blocking piece (409) is sleeved on the outer wall of the plurality of assembly machine rods, and the two ends of the plurality of groups of sliding rods (408) are fixedly connected to the bottom end of the blocking piece (409).

7. The tempered glass quality inspection device according to claim 5, characterized in that: The top of the upper sliding frame (401) is fixedly connected to a pressurizing chamber (410), and the side wall of the pressurizing chamber (410) is connected to the ends of two groups of hoses at the top position. The bottom of the pressurizing chamber (410) is provided with multiple groups of ventilation holes (411), and each group of ventilation holes (411) is slidably mounted on the outer wall of a group of second pistons (406). The top of the pressurizing chamber (410) is provided with a one-way valve (412), and the top of the pressurizing chamber (410) is provided with an air inlet hole corresponding to the position of the one-way valve (412).

8. The tempered glass quality inspection device according to claim 7, characterized in that: The top of the pressurized chamber (410) is connected to a vent pipe (413) located next to the air inlet, and the inside of the vent pipe (413) is slidably connected to a plug (414) at the connection point with the pressurized chamber (410), and the top of the plug (414) is fixedly connected to a pressure relief spring (415), and the top of the pressure relief spring (415) is fixedly connected to a pressure plate (416), and the top of the pressure plate (416) is rotatably connected to a threaded rod (417) extending to the outside of the vent pipe (413), and the threaded rod (417) is threadedly connected to the vent pipe (413), and the side wall of the vent pipe (413) is provided with multiple groups of pressure relief holes (418).

9. The tempered glass quality inspection device according to claim 1, characterized in that: Two groups of synchronous wheels (104) are fixedly connected to the top and the bottom of the inner wall of the frame (101), respectively. The synchronous wheels (104) are located at the top and the bottom of the inner wall of the frame (101) on both sides. The outer walls of the two groups of synchronous wheels (104) on the same side are sleeved with synchronous belts (105). The top of the frame (101) is fixedly connected to two groups of motors. The two sides of the synchronous belt (105) are fixedly connected to the side walls of the upper sliding frame (401) and the lower sliding frame (301), respectively.

10. The detection method of the tempered glass quality detection equipment according to any one of claims 1 to 9, characterized in that: The detection steps include the following:

1. Place the windshield (5): flip the two sets of upper clamping arms (308) to twist the torsion spring, then place the windshield (5) on the top of the two sets of lower clamping arms (307), and then release the upper clamping arms (308), so that the torsion spring rebounds and drives the upper clamping arms (308) to press on the upper surface of the windshield (5); Second, compression test: the lower sliding frame (301) is driven to slide upward by the hydraulic rod (302), so that the lower sliding frame (301) pushes the upper sliding frame (401) to slide downward through the synchronous belt (105), so that the impact rod (404) is pressed on the upper surface of the windshield (5), exerting downward pressure on the windshield (5), and testing the static compression resistance of the windshield (5); 3. Random impact test: The lower sliding frame (301) is driven to slide downward by the hydraulic rod (302), so that the windshield (5) is placed on the plurality of rubber discs (204), and the extension rod (202) is moved to make the support spring (201) shake continuously, and then the air pressure inside the pressurized chamber (410) pushes the impact rod (404) downward to impact the surface of the windshield (5). Through the shaking of the support spring (201), the point where the windshield (5) and the impact rod (404) impact occurs randomly, thereby simulating the dynamic impact resistance of the windshield (5) when it encounters an impact in actual use.

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