Tempered glass chamfering device

Abstract

The utility model discloses a tempered glass chamfering device, which relates to the technical field of tempered glass and comprises a base, a fixing component and a polishing component. When chamfering is carried out on tempered glass, the tempered glass is placed on the suction cup, the position of the tempered glass is adjusted, redundant air in the suction cup is pumped out by fixing the position of the fixing part, and therefore the purpose of fixing the tempered glass is achieved, the tempered glass is cut, and in the process, the tempered glass is cut, and the cutting efficiency is improved. The angle of the tempered glass is rotated by rotating the supporting plate, after the cutting step is completed, the bearing plate is pushed, the rotating shaft is driven to rotate, the tempered glass is transferred into the grinding assembly to be ground, and therefore the purpose of chamfering the tempered glass is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass, in particular to a tempered glass chamfering device. Background Art

[0002] At present, chamfering is often required during the processing of glass products. One reason is to meet assembly requirements, and the other is that chamfering the glass material can effectively avoid edge damage during subsequent processing and use.

[0003] In the current glass chamfering processing technology, the traditional manual chamfering method is generally used. However, the manual chamfering method usually has the problems of inaccurate chamfering and difficult size control. The chamfering effect is often uneven due to the technical level of the processor. In addition, there are some burrs after chamfering cutting, which need to be polished smooth. The efficiency of manual polishing is low. At the same time, some existing automatic chamfering devices are difficult to chamfer tempered glass of different thicknesses, making the device impractical.

[0004] In the prior art, a Chinese patent with a publication number of CN214982186U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: A chamfering device suitable for tempered glass includes a box body, a first servo motor is fixed on the top of the box body, and the output shaft of the first servo motor is fixed with a fixed rod through a coupling, a mounting groove is opened at the bottom of the fixed rod, and the inner wall of the mounting groove is respectively slidably connected with a symmetrically distributed first adjustment mechanism and a second adjustment mechanism. The utility model drives the two-way threaded rod to rotate by the rotation of the second servo motor, adjusts the first adjustment mechanism to the position where the chamfer is required, drives the fixed rod to rotate by the rotation of the first servo motor, cuts by diamond, and grinds and removes burrs by a grinding rod after the cutting is completed, so that the surface is smoother, and the chamfering is more convenient, thereby improving the efficiency of the chamfering; the threaded rod is driven to rotate by the third servo motor, driving the slider and the connecting rod to move downward, so that the height of the diamond can be adjusted to meet the chamfering requirements of tempered glass of different thicknesses, thereby improving the practicality of the device. However, the device is not effective in fixing and grinding tempered glass. When encountering tempered glass of different specifications, it takes a long time to chamfer and is not easy to fix. Summary of the invention

[0005] The purpose of the utility model is to provide a tempered glass chamfering device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A tempered glass chamfering device comprises a base, a rotating shaft is rotatably connected to the base, an electric push rod is arranged inside the rotating shaft, the electric push rod is fixedly connected to the base, a sliding groove is provided on the rotating shaft, a bearing plate is slidably connected to the rotating shaft, one end of the bearing plate is fixedly connected to the output end of the electric push rod, and the other end of the bearing plate is rotatably connected to a supporting plate, a plurality of suction cups are evenly arranged on the supporting plate, a fixing component for fixing the position of the tempered glass is connected to one side of the bearing plate, a sliding opening is provided on the bearing plate, a cutting device is fixedly connected to one side of the base, and a grinding component for grinding the tempered glass is connected to the side of the base away from the cutting device.

[0008] When chamfering the tempered glass, place the tempered glass on the suction cup, adjust the position, and then extract excess air in the suction cup by fixing the position of the fixing component, thereby achieving the purpose of fixing the tempered glass, and then perform the cutting step on the tempered glass. During this process, the angle of the tempered glass is rotated by rotating the support plate. When the cutting step is completed, push the bearing plate to drive the rotating shaft to rotate, so that the tempered glass is transferred to the grinding assembly for the grinding process, thereby achieving the purpose of chamfering the tempered glass.

[0009] A further improvement of the technical solution of the utility model is that: the fixed component includes a box body, one side of the box body is provided with an air inlet, the air inlet is connected to the suction cup through a pipe, the inside of the box body is slidably connected with a first pressure plate, one side of the first pressure plate is fixedly connected with a support shaft, an end of the support shaft away from the first pressure plate is fixedly connected with a bottom plate, a second pressure plate is provided between the first pressure plate and the bottom plate, the second pressure plate is slidably connected to the support shaft, one end of the second pressure plate is fixedly connected with an elastic spring, the other end of the elastic spring is fixedly connected with the bottom plate, a push block is fixedly connected with a side of the bottom plate close to the second pressure plate, an end of the bottom plate away from the elastic spring is rotatably connected with a clamping block, and a valve is provided at one end of the box body away from the clamping block.

[0010] The above-mentioned technical scheme is adopted. In this scheme, when the fixing component is working, the card block is pushed to drive the first pressure plate to slide in the box body. At this time, a cavity is formed between the first pressure plate and the pressure plate, and the air in the suction cup is sucked into the cavity through the pipe. At this time, the elastic spring is in a compressed state and continues to push the card block. When the card block moves to a position parallel to the sliding mouth, the card block is rotated and the card block is stuck into the sliding mouth. At this time, the suction cup tightly sucks the tempered glass, thereby achieving the purpose of fixing the tempered glass.

[0011] A further improvement of the technical solution of the utility model is that: a grinding assembly includes a support column, the support column is fixedly connected to the base, and the base is rotatably connected to a rotating shaft and an intermediate shaft, a first clamping plate is fixedly connected to the support column, the first clamping plate is rotatably connected to the rotating shaft and the intermediate shaft respectively, a second clamping plate is provided below the first clamping plate, the second clamping plate is slidably connected to the support column and the intermediate shaft, the second clamping plate is threadedly connected to the rotating shaft, one end of the rotating shaft is fixedly connected to a knob, a first pulley is fixedly connected below the knob, a column is rotatably connected above the first clamping plate, a plurality of first pulleys are fixedly connected above the column, a one-way bearing is fixedly connected to the intermediate shaft, a second pulley is fixedly connected to the one-way bearing, the first pulley and the second pulley are connected via a belt drive, a first grinder and a second grinder are fixedly connected to the intermediate shaft, a baffle is symmetrically provided on the base, and the baffle and the base are connected via a torsion spring.

[0012] The above technical scheme is adopted. In this scheme, when the tempered glass needs to be polished, the knob is rotated to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the first pulley to rotate. The first pulley is transmitted through a belt, thereby driving the second pulley to rotate. The rotation of the second pulley transmits power to the intermediate shaft through the one-way bearing to achieve the effect of rotating the intermediate shaft. When adjusting different grinders for polishing, it can be achieved by rotating the knob to drive the intermediate shaft to rotate. When readjustment is required, the knob can be rotated in the opposite direction. At this time, under the action of the one-way bearing, the intermediate shaft will not rotate, thereby not affecting the replacement of the grinder, and the second pressure plate can achieve the effect of adjusting its height under the condition that the rotating shaft rotates. Baffles are symmetrically arranged on the base to facilitate the rotation and replacement of the grinder. At the same time, it can also effectively prevent the particles and dust of the polished tempered glass from adhering to the surface of the parts, thereby affecting the working efficiency of the device.

[0013] A further improvement of the technical solution of the utility model is that the diameter of the first pulley is smaller than the diameter of the second pulley.

[0014] The above technical solution is adopted. In this solution, because the rotation of the rotating shaft needs to drive the second pressure plate to work, it will also drive the intermediate shaft to rotate. The diameter of the first pulley is set to be smaller than the diameter of the second pulley in order to better adapt to the rotation relationship between the second pressure plate and the grinder.

[0015] A further improvement of the technical solution of the utility model is that grooves are symmetrically arranged on the box body, sliders are symmetrically arranged on the second pressure plate, the sliders are slidably connected to the grooves, a pressure spring is arranged in the grooves, and both ends of the pressure spring are fixedly connected to the grooves and the sliders respectively.

[0016] By adopting the above technical solution, in this solution, when the card block moves to be parallel to the sliding mouth, the card block will drive the push block to push the second pressure plate to move. At this time, the pressure spring is in a stretched state, and the second pressure plate will block the air inlet at one end of the box body. This can effectively prevent one of the suction cups from being damaged, resulting in the suction cup being unable to effectively adsorb the tempered glass, thereby reducing damage to the tempered glass due to poor adsorption effect.

[0017] A further improvement of the technical solution of the utility model is that the length of the elastic spring in the compressed state is smaller than the height of the push block.

[0018] By adopting the above technical solution, in which the length of the elastic spring in the compressed state is set to be smaller than the height of the push block, the push block can contact the second pressure plate and push the second pressure plate, so that the push block can completely block the air inlet.

[0019] A further improvement of the technical solution of the utility model is that a plurality of baffles are arranged along the height direction of the base.

[0020] The above technical solution is adopted, in which a plurality of baffles are provided to effectively solve the problem that grinders of different specifications are stuck by the second pressure plate during rotation. This can reduce problems that occur during the operation of the device and greatly improve the working efficiency of the device.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a tempered glass chamfering device. Because the rotation of the rotating shaft needs to drive the second pressing plate to work, it will also drive the intermediate shaft to rotate. The diameter of the first pulley is set to be smaller than the diameter of the second pulley in order to better adapt to the rotation relationship between the second pressing plate and the grinder.

[0023] 2. The utility model provides a tempered glass chamfering device. Through such an arrangement, when the clamping block moves to be parallel to the sliding mouth, the clamping block will drive the pushing block to push the second pressure plate to move. At this time, the pressure spring is in a stretched state, and the second pressure plate will block the air inlet at one end of the box body. This can effectively prevent one of the suction cups from being damaged, resulting in the suction cup being unable to effectively adsorb the tempered glass, thereby reducing damage to the tempered glass due to poor adsorption effect.

[0024] 3. The utility model provides a tempered glass chamfering device, which can make the push block contact the second pressure plate and push the second pressure plate by setting the length of the elastic spring in the compressed state smaller than the height of the push block, so that the push block can completely block the air inlet.

[0025] 4. The utility model provides a tempered glass chamfering device, which can effectively solve the problem that grinders of different specifications are stuck by the second pressure plate when rotating by providing a plurality of baffles. This can reduce the problems that occur during the operation of the device and greatly improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 This is a first structural schematic diagram of the utility model;

[0028] Figure 2 It is a second structural schematic diagram of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the fixing component of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the grinding assembly of the utility model;

[0031] Figure 5 It is a partial structural schematic diagram of the utility model;

[0032] In the figure: 1. base; 2. rotating shaft; 4. slide groove; 5. bearing plate; 6. supporting plate; 7. suction cup; 8. slide; 9. box body; 10. air inlet; 11. first pressure plate; 12. supporting shaft; 13. bottom plate; 14. second pressure plate; 15. elastic spring; 16. push block; 17. clamping block; 18. supporting column; 19. rotating shaft; 20. intermediate shaft; 21. first clamping plate; 22. second clamping plate; 23. knob; 24. first pulley; 25. second pulley; 26. column; 27. belt; 28. one-way bearing; 29. ​​baffle; 30. groove; 31. slider; 32. pressure spring. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments: Example 1

[0034] like Figure 2As shown, the utility model provides a tempered glass chamfering device, including a base 1, a rotating shaft 2 is rotatably connected to the base 1, an electric push rod is arranged inside the rotating shaft 2, the electric push rod is fixedly connected to the base 1, a sliding groove 4 is provided on the rotating shaft 2, a bearing plate 5 is slidably connected to the rotating shaft 2, one end of the bearing plate 5 is fixedly connected to the output end of the electric push rod, and the other end of the bearing plate 5 is rotatably connected to a supporting plate 6, a plurality of suction cups 7 are evenly arranged on the supporting plate 6, one side of the bearing plate 5 is connected to a fixing component for fixing the position of the tempered glass, the bearing plate 5 is provided with a sliding opening 8, a cutting device is fixedly connected to one side of the base 1, and a grinding component for grinding the tempered glass is connected to the side of the base 1 away from the cutting device.

[0035] In this embodiment, when chamfering the tempered glass, the tempered glass is placed on the suction cup 7, the position is adjusted, and then the excess air in the suction cup 7 is extracted by fixing the position of the fixing component, thereby achieving the purpose of fixing the tempered glass, and then the tempered glass is cut. During this process, the angle of the tempered glass is rotated by rotating the support plate 6. When the cutting step is completed, the bearing plate 5 is pushed to drive the rotating shaft 2 to rotate, so that the tempered glass is transferred to the grinding assembly for the grinding process, thereby achieving the purpose of chamfering the tempered glass.

[0036] like Figure 1 As shown, in the present embodiment, preferably, the fixing component includes a box body 9, one side of the box body 9 is provided with an air inlet 10, the air inlet 10 is connected to the suction cup 7 through a pipe, a first pressure plate 11 is slidably connected inside the box body 9, one side of the first pressure plate 11 is fixedly connected with a support shaft 12, an end of the support shaft 12 away from the first pressure plate 11 is fixedly connected with a bottom plate 13, a second pressure plate 14 is provided between the first pressure plate 11 and the bottom plate 13, the second pressure plate 14 is slidably connected to the support shaft 12, one end of the second pressure plate 14 is fixedly connected with an elastic spring 15, the other end of the elastic spring 15 is fixedly connected to the bottom plate 13, a push block 16 is fixedly connected to the side of the bottom plate 13 close to the second pressure plate 14, an end of the bottom plate 13 away from the elastic spring 15 is rotatably connected with a clamping block 17, and a valve is provided at one end of the box body 9 away from the clamping block 17.

[0037] When the fixing component is working, the card block 17 is pushed to drive the first pressure plate 11 to slide in the box body 9. At this time, a cavity is formed between the first pressure plate 11 and the pressure plate, and the air in the suction cup 7 is sucked into the cavity through the pipeline. At this time, the elastic spring 15 is in a compressed state and continues to push the card block 17. When the card block 17 moves to a position parallel to the sliding opening 8, the card block 17 is rotated to be stuck into the sliding opening 8. At this time, the suction cup 7 tightly sucks the tempered glass, thereby achieving the purpose of fixing the tempered glass.

[0038] like Figure 1As shown, preferably, the grinding assembly includes a support column 18, the support column 18 is fixedly connected to the base 1, and a rotating shaft 19 and an intermediate shaft 20 are rotatably connected to the base 1, a first clamping plate 21 is fixedly connected to the support column 18, and the first clamping plate 21 is rotatably connected to the rotating shaft 19 and the intermediate shaft 20, respectively, a second clamping plate 22 is arranged below the first clamping plate 21, the second clamping plate 22 is slidably connected to the support column 18 and the intermediate shaft 20, the second clamping plate 22 is threadedly connected to the rotating shaft 19, and a knob 23 is fixedly connected to one end of the rotating shaft 19, and the knob 23 is rotated. A first pulley 24 is fixedly connected below the button 23, a column 26 is rotatably connected above the first clamping plate 21, a plurality of first pulleys 24 are fixedly connected above the column 26, a one-way bearing 28 is fixedly connected to the intermediate shaft 20, a second pulley 25 is fixedly connected to the one-way bearing 28, the first pulley 24 and the second pulley 25 are both connected through a belt 27, a first grinder and a second grinder are fixedly connected to the intermediate shaft 20, baffles 29 are symmetrically arranged on the base 1, and the baffles 29 are connected to the base 1 through a torsion spring.

[0039] When the tempered glass needs to be polished, by rotating the knob 23, the knob 23 will drive the rotating shaft 19 to rotate, and the rotation of the rotating shaft 19 will drive the first pulley 24 to rotate. The first pulley 24 will be transmitted through the belt 27, thereby driving the second pulley 25 to rotate. The rotation of the second pulley 25 will transmit power to the intermediate shaft 20 through the one-way bearing 28, thereby realizing the effect of rotating the intermediate shaft 20. When adjusting different grinders for polishing, it can be achieved by rotating the knob 23 to drive the intermediate shaft 20 to rotate. When readjustment is required, the knob 23 can be rotated in the opposite direction. At this time, under the force of the one-way bearing 28, the intermediate shaft 20 will not rotate, thereby not affecting the replacement of the grinder, and the second pressing plate 14 can achieve the effect of adjusting its height under the condition that the rotating shaft 19 rotates. The baffles 29 are symmetrically arranged on the base 1 to facilitate the rotation and replacement of the grinder, and at the same time, it can effectively prevent the particles and dust of the polished tempered glass from adhering to the surface of the parts, thereby affecting the working efficiency of the device. Example 2

[0040] like Figure 4 As shown, based on Example 1, the utility model provides a technical solution: preferably, the diameter of the first pulley 24 is smaller than the diameter of the second pulley 25.

[0041] In this embodiment, because the rotation of the rotating shaft 19 needs to drive the second pressure plate 14 to work, it will also drive the intermediate shaft 20 to rotate. The diameter of the first pulley 24 is set to be smaller than the diameter of the second pulley 25 in order to better adapt to the rotation relationship between the second pressure plate 14 and the grinder. Example 3

[0042] like Figure 5 As shown, based on Example 2, the utility model provides a technical solution: preferably, grooves 30 are symmetrically arranged on the box body 9, and sliders 31 are symmetrically arranged on the second pressure plate 14. The sliders 31 are slidably connected to the grooves 30, and a pressure spring 32 is arranged in the groove 30. The two ends of the pressure spring 32 are fixedly connected to the grooves 30 and the sliders 31 respectively.

[0043] In this embodiment, by such an arrangement, when the clamping block 17 moves to be parallel to the sliding opening 8, the clamping block 17 will drive the pushing block 16 to push the second pressing plate 14 to move. At this time, the pressure spring 32 is in a stretched state, and the second pressing plate 14 will block the air inlet 10 at one end of the box body 9. This can effectively prevent one of the suction cups 7 from being damaged, resulting in the suction cup 7 being unable to effectively adsorb the tempered glass, thereby reducing damage to the tempered glass due to poor adsorption effect.

[0044] like Figure 3 As shown, preferably, the length of the elastic spring 15 in the compressed state is smaller than the height of the push block 16 .

[0045] Setting the length of the elastic spring 15 in the compressed state smaller than the height of the push block 16 allows the push block 16 to contact the second pressure plate 14 and push the second pressure plate 14 , so that the push block 16 can completely block the air inlet 10 . Example 4

[0046] like Figure 2 As shown, based on Example 3, the utility model provides a technical solution: preferably, a plurality of baffles 29 are provided along the height direction of the base 1.

[0047] In this embodiment, by providing a plurality of baffles 29, the problem of grinders of different specifications being stuck by the second pressure plate 14 during rotation can be effectively solved. This can reduce problems that may occur during the operation of the device and greatly improve the working efficiency of the device.

[0048] The working principle of the tempered glass chamfering device is described in detail below.

[0049] like Figure 1-5As shown, when the tempered glass is chamfered, the tempered glass is placed on the suction cup 7, the position is adjusted, and then the excess air in the suction cup 7 is extracted by fixing the position of the fixing component, so as to achieve the purpose of fixing the tempered glass, and then the tempered glass is cut. In this process, the angle of the tempered glass is rotated by rotating the support plate 6. After the cutting step is completed, the bearing plate 5 is pushed to drive the rotating shaft 2 to rotate, so that the tempered glass is transferred to the grinding assembly for the grinding process, so as to achieve the purpose of chamfering the tempered glass. When the fixing component is working, the block 17 is pushed to drive the first pressing plate 11 to slide in the box body 9. At this time, a cavity is formed between the first pressing plate 11 and the pressing plate, and the air in the suction cup 7 is sucked into the cavity through the pipeline. At this time, the elastic spring 15 is in a compressed state, and the block 17 continues to be pushed. When the block 17 moves to a position parallel to the sliding port 8, the block 17 is rotated and the block 17 is inserted into the sliding port 8. At this time, the suction cup 7 tightly sucks the tempered glass, so as to achieve the purpose of fixing the tempered glass. When the tempered glass needs to be polished, by rotating the knob 23, the knob 23 will drive the rotating shaft 19 to rotate, and the rotation of the rotating shaft 19 will drive the first pulley 24 to rotate. The first pulley 24 will be transmitted through the belt 27, thereby driving the second pulley 25 to rotate. The rotation of the second pulley 25 will transmit power to the intermediate shaft 20 through the one-way bearing 28, thereby realizing the effect of rotating the intermediate shaft 20. When adjusting different grinders for polishing, it can be achieved by rotating the knob 23 to drive the intermediate shaft 20 to rotate. When readjustment is required, the knob 23 can be rotated in the opposite direction. At this time, under the force of the one-way bearing 28, the intermediate shaft 20 will not rotate, thereby not affecting the replacement of the grinder, and the second pressing plate 14 can achieve the effect of adjusting its height under the condition that the rotating shaft 19 rotates. The baffles 29 are symmetrically arranged on the base 1 to facilitate the rotation and replacement of the grinder, and at the same time, it can effectively prevent the particles and dust of the polished tempered glass from adhering to the surface of the parts, thereby affecting the working efficiency of the device. Because the rotation of the rotating shaft 19 needs to drive the second pressing plate 14 to work, and will also drive the intermediate shaft 20 to rotate, the diameter of the first pulley 24 is set to be smaller than the diameter of the second pulley 25 in order to better adapt to the rotation relationship between the second pressing plate 14 and the grinder. Through such a setting, when the clamping block 17 moves to be parallel to the sliding port 8, the clamping block 17 will drive the push block 16 to push the second pressing plate 14 to move. At this time, the pressure spring 32 is in a stretched state, and the second pressing plate 14 will block the air inlet 10 at one end of the box body 9, which can effectively prevent one of the suction cups 7 from being damaged and causing the suction cup 7 to be unable to effectively adsorb the tempered glass, thereby reducing the damage to the tempered glass due to poor adsorption effect. Setting the length of the elastic spring 15 in the compressed state to be smaller than the height of the push block 16 allows the push block 16 to contact the second pressing plate 14 and push the second pressing plate 14, so that the push block 16 can completely block the air inlet 10.By providing a plurality of baffles 29, the problem of grinders of different specifications being stuck by the second pressing plate 14 during rotation can be effectively solved, which can reduce problems that may occur during the operation of the device and greatly improve the working efficiency of the device.

[0050] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A tempered glass chamfering device, comprising a base (1); characterized in that: The base (1) is rotatably connected to a rotating shaft (2), an electric push rod is arranged inside the rotating shaft (2), the electric push rod is fixedly connected to the base (1), a sliding groove (4) is provided on the rotating shaft (2), a bearing plate (5) is slidably connected to the rotating shaft (2), one end of the bearing plate (5) is fixedly connected to the output end of the electric push rod, the other end of the bearing plate (5) is rotatably connected to a supporting plate (6), a plurality of suction cups (7) are evenly arranged on the supporting plate (6), one side of the bearing plate (5) is connected to a fixing component for fixing the position of the tempered glass, the bearing plate (5) is provided with a sliding opening (8), one side of the base (1) is fixedly connected to a cutting device, and a side of the base (1) away from the cutting device is connected to a grinding component for grinding the tempered glass.

2. A tempered glass chamfering device according to claim 1, characterized in that: The fixing component comprises a box body (9), one side of the box body (9) is provided with an air inlet (10), the air inlet (10) is connected to the suction cup (7) via a pipeline, a first pressing plate (11) is slidably connected inside the box body (9), a support shaft (12) is fixedly connected to one side of the first pressing plate (11), a bottom plate (13) is fixedly connected to one end of the support shaft (12) away from the first pressing plate (11), and a second pressing plate (11) is provided between the first pressing plate (11) and the bottom plate (13). 14), the second pressure plate (14) is slidably connected to the support shaft (12), one end of the second pressure plate (14) is fixedly connected to a spring (15), the other end of the spring (15) is fixedly connected to the bottom plate (13), a push block (16) is fixedly connected to a side of the bottom plate (13) close to the second pressure plate (14), an end of the bottom plate (13) away from the spring (15) is rotatably connected to a clamping block (17), and a valve is provided at one end of the box body (9) away from the clamping block (17).

3. A tempered glass chamfering device according to claim 2, characterized in that: The grinding assembly comprises a support column (18), wherein the support column (18) is fixedly connected to the base (1), and a rotating shaft (19) and an intermediate shaft (20) are rotatably connected to the base (1), and a first clamping plate (21) is fixedly connected to the support column (18), and the first clamping plate (21) is rotatably connected to the rotating shaft (19) and the intermediate shaft (20), respectively, and a second clamping plate (22) is provided below the first clamping plate (21), and the second clamping plate (22) is slidably connected to the support column (18) and the intermediate shaft (20), and the second clamping plate (22) is threadedly connected to the rotating shaft (19), and a knob (23) is fixedly connected to one end of the rotating shaft (19). ), a first pulley (24) is fixedly connected to the bottom of the knob (23), a column (26) is rotatably connected to the top of the first clamping plate (21), a plurality of first pulleys (24) are fixedly connected to the top of the column (26), a one-way bearing (28) is fixedly connected to the intermediate shaft (20), a second pulley (25) is fixedly connected to the one-way bearing (28), the first pulley (24) and the second pulley (25) are both connected to each other through a belt (27), a first grinder and a second grinder are fixedly connected to the intermediate shaft (20), baffles (29) are symmetrically arranged on the base (1), and the baffles (29) are connected to the base (1) through a torsion spring.

4. The tempered glass chamfering device according to claim 3, characterized in that: The diameter of the first pulley (24) is smaller than the diameter of the second pulley (25).

5. The tempered glass chamfering device according to claim 4, characterized in that: The box body (9) is symmetrically provided with grooves (30), the second pressure plate (14) is symmetrically provided with sliders (31), the sliders (31) are slidably connected to the grooves (30), a pressure spring (32) is provided in the grooves (30), and two ends of the pressure spring (32) are respectively fixedly connected to the grooves (30) and the sliders (31).

6. The tempered glass chamfering device according to claim 5, characterized in that: The length of the elastic spring (15) in the compressed state is smaller than the height of the push block (16).

7. The tempered glass chamfering device according to claim 6, characterized in that: A plurality of baffles (29) are provided along the height direction of the base (1).

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