Toughened glass impact resistance test device

Abstract

The utility model relates to the technical field of tempered glass production, in particular to a tempered glass impact resistance test device which comprises a test frame, a movable motor is installed on the front face of the test frame, an adjusting groove and a test groove are formed in the top of the test frame, and the top of the test frame is movably connected with a sliding frame through the adjusting groove. A lifting frame is fixedly connected to the top of the sliding frame, a lifting motor is installed at the top of the lifting frame, a lifting groove is formed in one side of the sliding frame, a lifting sliding frame is movably connected to the outer side of the sliding frame through the lifting groove, an adjusting frame is fixedly connected to the front face of the lifting sliding frame, and an adjusting motor is installed in the adjusting frame. An adjusting gear is fixedly connected to the driving end of the adjusting motor, a movable groove is formed in one side of the adjusting frame, and an adjusting arm is movably connected to the inner side of the movable groove. According to the utility model, the flexibility of the toughened glass impact resistance test device is improved, so that the test device can adjust the test position according to the detection requirement, thereby improving the test effect.

Description

A tempered glass impact resistance testing device Technical Field

[0001] This utility model relates to the field of tempered glass production technology, specifically to a tempered glass impact resistance testing device. Background Technology

[0002] Tempered glass is a specially treated type of glass with advantages such as high strength, impact resistance, and safety. It is produced by heating to a certain temperature and then rapidly cooling it, creating compressive stress on the glass surface and tensile stress internally, thus significantly improving the glass's strength and impact resistance. Due to these excellent properties, tempered glass is widely used in many fields such as construction, automobiles, electronics, and home furnishings, including building curtain walls, automobile windshields, mobile phone screens, and furniture glass. After production, tempered glass needs to undergo impact resistance testing, which requires the use of impact testing equipment.

[0003] Existing patent document CN212059740U discloses an impact resistance testing device for tempered glass, including a testing platform. A rectangular bracket is bolted to the outer wall of the bottom of the testing platform. Support strips are slidably mounted on both sides of the outer wall of the top of the testing platform. A transversely arranged strip groove is formed on the outer wall of the top of the testing platform. Two sliding blocks are slidably connected to the inner wall of the strip groove, and the two sliding blocks are bolted to the outer walls of the bottom of the two strip grooves respectively. First pneumatic telescopic rods are bolted to both sides of the outer wall of the bottom of the testing platform, and one end of each of the two first pneumatic telescopic rods is bolted to the side wall of the two sliding blocks respectively. This invention facilitates the clamping and fixing of tempered glass samples, is simple to operate, allows for easy adjustment of the support position, simulates impact resistance under different support conditions, and facilitates adjustment of the experimental impact height for testing impact resistance under different conditions.

[0004] However, existing tempered glass impact resistance testing devices suffer from poor flexibility during use. They can typically only test one location on the tempered glass during the test, and the position of the tempered glass needs to be adjusted when other locations need to be tested. This makes it difficult to adjust the test position according to the testing requirements, thus affecting the test results. To address this issue, we propose a tempered glass impact resistance testing device. Summary of the Invention

[0005] In view of the shortcomings of the prior art, this utility model provides a tempered glass impact resistance testing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tempered glass impact resistance testing device, comprising a test frame, a movable motor mounted on the front of the test frame, an adjustment groove and a test groove respectively opened on the top of the test frame, a sliding frame movably connected to the top of the test frame via the adjustment groove, a lifting frame fixedly connected to the top of the sliding frame, a lifting motor mounted on the top of the lifting frame, a lifting groove opened on one side of the sliding frame, a lifting slide movably connected to the outer side of the sliding frame via the lifting groove, an adjustment frame fixedly connected to the front of the lifting slide, an adjustment motor installed inside the adjustment frame, an adjustment gear fixedly connected to the drive end of the adjustment motor, a movable groove opened on one side of the adjustment frame, an adjustment arm movably connected to the inner side of the movable groove, and a support leg fixedly connected to the bottom of the test frame.

[0007] Preferably, the drive end of the movable motor is fixedly connected to a movable lead screw, and a movable nut seat is threadedly connected to the outer side of the movable lead screw, and the movable nut seat is fixedly connected to the sliding frame.

[0008] Preferably, the drive end of the lifting motor is fixedly connected to a lifting screw, and the outer side of the lifting screw is threaded with a lifting nut seat, which is fixedly connected to the lifting slide.

[0009] Preferably, a rack is fixedly connected to the top of the adjusting arm, and the rack meshes with the adjusting gear.

[0010] Preferably, one end of the adjusting arm is fixedly connected to an electromagnetic frame, and a test ball is installed at the bottom of the electromagnetic frame.

[0011] Preferably, a force sensor is installed inside the test tank, and a mounting frame is fixedly connected to the top of the sensor, with a protective pad fixedly connected to the top of the mounting frame.

[0012] This utility model provides a tempered glass impact resistance testing device, which has the following beneficial effects:

[0013] By using a set of test frames, sliding frames, lifting frames, adjusting frames, and adjusting arms, the tempered glass impact resistance testing device allows operators to place the tempered glass on the protective pad at the top of the mounting frame. After installation, to begin testing, the operator starts the moving motor, which drives the moving lead screw to rotate. The moving nut seat, due to the rotation direction of the lead screw, causes the sliding frame to slide back and forth through the adjusting groove. Then, the lifting motor is started, driving the lifting lead screw to rotate. The lifting nut seat, due to the rotation direction of the lead screw, causes the lifting slide to move up and down through the lifting groove, thus adjusting the height of the electromagnetic frame. Finally, the adjusting motor is started, driving the adjusting gear to rotate. The adjusting gear, through a rack, pushes the adjusting arm to move left and right, thus adjusting the position of the electromagnetic frame. This allows the electromagnetic frame to be aligned with any position on the tempered glass, improving the flexibility of the tempered glass impact resistance testing device. The device can be adjusted to meet testing requirements, thereby improving the testing results. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 is a cross-sectional view of the lifting frame of this utility model;

[0016] Figure 3 is a partial structural schematic diagram of the test frame of this utility model;

[0017] Figure 4 is a partial structural schematic diagram of the adjusting arm of this utility model.

[0018] In the diagram: 1. Test frame; 2. Support leg; 3. Moving motor; 301. Moving lead screw; 302. Moving nut seat; 4. Adjusting groove; 5. Sliding frame; 6. Lifting frame; 7. Lifting groove; 8. Lifting motor; 801. Lifting lead screw; 802. Lifting nut seat; 9. Lifting slide; 10. Adjusting frame; 1001. Adjusting motor; 1002. Adjusting gear; 11. Movable groove; 12. Adjusting arm; 13. Rack; 14. Electromagnetic frame; 15. Test ball; 16. Test groove; 17. Force sensor; 18. Mounting frame; 19. Protective pad. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4. A tempered glass impact resistance testing device includes a test frame 1. A moving motor 3 is installed on the front of the test frame 1. An adjustment groove 4 and a test groove 16 are respectively opened on the top of the test frame 1. A sliding frame 5 is movably connected to the top of the test frame 1 through the adjustment groove 4. A lifting frame 6 is fixedly connected to the top of the sliding frame 5. A lifting motor 8 is installed on the top of the lifting frame 6. A lifting groove 7 is opened on one side of the sliding frame 5. A lifting slide 9 is movably connected to the outside of the sliding frame 5 through the lifting groove 7. An adjustment frame 10 is fixedly connected to the front of the lifting slide 9. An adjustment motor 1001 is installed inside the adjustment frame 10. An adjustment gear 1002 is fixedly connected to the drive end of the adjustment motor 1001. A movable groove 11 is opened on one side of the adjustment frame 10. An adjustment arm 12 is movably connected to the inside of the movable groove 11. A support leg 2 is fixedly connected to the bottom of the test frame 1.

[0021] Furthermore, a movable lead screw 301 is fixedly connected to the drive end of the movable motor 3, and a movable nut seat 302 is threadedly connected to the outer side of the movable lead screw 301. The movable nut seat 302 is fixedly connected to the sliding frame 5. By starting the movable motor 3, the movable motor 3 drives the movable lead screw 301 to rotate, and the movable nut seat 302 can drive the sliding frame 5 to slide back and forth through the adjusting groove 4 due to the rotation direction of the movable lead screw 301.

[0022] Furthermore, a lifting screw 801 is fixedly connected to the drive end of the lifting motor 8, and a lifting nut seat 802 is threadedly connected to the outer side of the lifting screw 801. The lifting nut seat 802 is fixedly connected to the lifting slide 9. By starting the lifting motor 8, the lifting motor 8 drives the lifting screw 801 to rotate, and the lifting nut seat 802 drives the lifting slide 9 to move up and down through the lifting groove 7 due to the rotation direction of the lifting screw 801, thereby adjusting the height of the electromagnetic frame 14.

[0023] Furthermore, a rack 13 is fixedly connected to the top of the adjusting arm 12. The rack 13 meshes with the adjusting gear 1002. By starting the adjusting motor 1001, the adjusting motor 1001 drives the adjusting gear 1002 to rotate. The adjusting gear 1002 pushes the adjusting arm 12 to move left and right through the rack 13, thereby adjusting the position of the electromagnetic frame 14.

[0024] Furthermore, an electromagnetic frame 14 is fixedly connected to one end of the adjusting arm 12. A test ball 15 is installed at the bottom of the electromagnetic frame 14. When the electromagnetic frame 14 is powered on, a magnetic force is generated, which can attract the test ball 15. When the electromagnetic frame 14 is powered off, the test ball 15 can fall downwards.

[0025] Furthermore, a force sensor 17 is installed inside the test chamber 16. A mounting frame 18 is fixedly connected to the top of the sensor 17, and a protective pad 19 is fixedly connected to the top of the mounting frame 18. By placing the tempered glass on the protective pad 19 on the top of the mounting frame 18, the tempered glass is installed at the test position, and the test ball 15 impacts the tempered glass downwards. At the same time, the force sensor 17 monitors the impact force, thereby obtaining test data.

[0026] After the utility model is installed, the installation, fixation, and safety protection are first checked. When using the tempered glass impact resistance testing device, the worker places the tempered glass on the protective pad 19 at the top of the mounting frame 18. After installation, when conducting the test, the worker starts the moving motor 3, which drives the moving screw 301 to rotate. The moving nut seat 302, due to the rotation direction of the moving screw 301, drives the sliding frame 5 to slide back and forth through the adjusting groove 4. Then, the lifting motor 8 is started, which drives the lifting screw 801 to rotate. The lifting nut seat 802, due to the rotation direction of the lifting screw 801, drives the lifting slide 9 to move up and down through the lifting groove 7, thereby adjusting the height of the slide. The height of the electromagnetic frame 14 is adjusted, and then the adjusting motor 1001 is started. The adjusting motor 1001 drives the adjusting gear 1002 to rotate, and the adjusting gear 1002 pushes the adjusting arm 12 to move left and right through the rack 13, thereby adjusting the position of the electromagnetic frame 14 so that the electromagnetic frame 14 can be aligned with any position of the tempered glass. Then, the test ball 15 is placed on the electromagnetic frame 14, and the electromagnetic frame 14 generates a magnetic force to attract the test ball 15. During the test, the electromagnetic frame 14 is de-energized, and the magnetic force disappears, allowing the test ball 15 to impact the tempered glass downwards. At the same time, the force sensor 17 monitors the impact force. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tempered glass impact resistance testing device, comprising a test frame (1), characterized in that: A moving motor (3) is installed on the front of the test frame (1). An adjustment groove (4) and a test groove (16) are respectively opened on the top of the test frame (1). A sliding frame (5) is movably connected to the top of the test frame (1) through the adjustment groove (4). A lifting frame (6) is fixedly connected to the top of the sliding frame (5). A lifting motor (8) is installed on the top of the lifting frame (6). A lifting groove (7) is opened on one side of the sliding frame (5). A lifting slide (9) is movably connected to the outside of the sliding frame (5) through the lifting groove (7). An adjustment frame (10) is fixedly connected to the front of the lifting slide (9). An adjustment motor (1001) is installed inside the adjustment frame (10). An adjustment gear (1002) is fixedly connected to the drive end of the adjustment motor (1001). An movable groove (11) is opened on one side of the adjustment frame (10). An adjustment arm (12) is movably connected to the inside of the movable groove (11). A support leg (2) is fixedly connected to the bottom of the test frame (1).

2. The impact resistance testing apparatus for toughened glass according to claim 1, wherein: The drive end of the moving motor (3) is fixedly connected to a moving lead screw (301), and the outer side of the moving lead screw (301) is threadedly connected to a moving nut seat (302). The moving nut seat (302) is fixedly connected to the sliding frame (5).

3. The impact resistance testing apparatus of claim 1, wherein: The driving end of the lifting motor (8) is fixedly connected to a lifting screw (801), and the outer side of the lifting screw (801) is threadedly connected to a lifting nut seat (802), which is fixedly connected to the lifting slide (9).

4. The impact resistance testing apparatus of claim 1, wherein: A rack (13) is fixedly connected to the top of the adjusting arm (12), and the rack (13) meshes with the adjusting gear (1002).

5. The impact resistance testing apparatus of claim 1, wherein: An electromagnetic frame (14) is fixedly connected to one end of the adjusting arm (12), and a test ball (15) is installed at the bottom of the electromagnetic frame (14).

6. The apparatus for impact resistance testing of toughened glass according to claim 1, wherein: A force sensor (17) is installed inside the test tank (16). A mounting frame (18) is fixedly connected to the top of the sensor (17), and a protective pad (19) is fixedly connected to the top of the mounting frame (18).

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