Automatic switching edging device for tempered glass
By designing an automatic switching edge grinding device, the problems of existing edge grinding machines being unable to move and requiring manual adjustment of the glass angle have been solved, achieving efficient automatic edge grinding of tempered glass and improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN SPRING GLASS LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-23
AI Technical Summary
The existing edging machine is immobile, resulting in low edging efficiency for tempered glass and requiring manual adjustment of the glass angle, which poses a safety hazard.
An automatic switching edge grinding device was designed, including a support platform, a limiting rod, and an edge grinding mechanism. The limit rod and the telescopic rod work together to achieve automatic adjustment of the glass angle. Combined with a negative pressure generating device and an air suction hole to fix the glass, the edge grinding groove and guide rail are used to realize the position adjustment of the grinding device and the movement of the glass.
It improves the automation level of tempered glass edging, increases work efficiency, ensures the fixation and position adjustment of glass during the edging process, avoids the safety risks of manual adjustment, and improves edging quality and safety.
Smart Images

Figure CN224390704U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tempered glass technology, and in particular to an automatic switching edge grinding device for tempered glass. Background Technology
[0002] Tempered glass is a type of safety glass. Tempered glass is actually a prestressed glass. To improve its strength, chemical or physical methods are typically used to create compressive stress on the glass surface. When the glass is subjected to external force, this surface stress is first neutralized, thereby increasing its load-bearing capacity and enhancing its resistance to wind pressure, temperature changes, and impacts. After production, tempered glass is either a semi-finished or finished product. Both semi-finished and finished products often require edge grinding after processing. Some glass products need to meet certain standards, requiring a certain degree of smoothness on the edges. This necessitates edge grinding, which was previously done manually, resulting in low efficiency, incomplete processing, and potential safety hazards.
[0003] In existing technologies, some manufacturers use edge grinding machines for edge grinding. However, because the grinding wheel of the edge grinding machine cannot move, it can only grind one side of the tempered glass. The angle of the glass still needs to be manually adjusted before clamping, resulting in low work efficiency and great inconvenience. Therefore, we propose an automatic switching edge grinding device for tempered glass. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide an automatic switching edge grinding device for tempered glass, which solves the problems mentioned in the background art.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] According to an embodiment of this disclosure, an automatic switching edge grinding device for tempered glass is provided, including a rectangular processing base, a glass bearing structure is provided on the processing base, and an edge grinding mechanism is provided on the processing base at a position on one side of the glass bearing structure.
[0007] The glass support structure includes a base with an installation groove on its top surface. A support platform for supporting the glass is provided in the installation groove. Several limiting rods are evenly distributed around the periphery of the support platform. Several limiting grooves are recessed in the side wall of the installation groove, the number of which corresponds to the number of limiting rods, and the limiting grooves extend upward through the top of the support platform.
[0008] As a preferred embodiment, a telescopic rod is provided in the mounting groove, the top end of the telescopic rod is connected to the bottom of the bearing platform, and the bottom end of the telescopic rod is installed in the mounting groove through a first bearing.
[0009] As a preferred embodiment, the bearing platform has an internal cavity; the bearing platform is provided with a glass positioning structure, the glass positioning structure including a negative pressure generating device installed in the cavity and a plurality of air suction holes evenly distributed in an array in the central region of the top surface of the bearing platform.
[0010] As a preferred embodiment, the bottom of the cavity is provided with a number of spaced-apart air vents.
[0011] In a preferred embodiment, the edge grinding mechanism includes an edge grinding motor, a mounting slider is detachably connected to one side of the edge grinding motor, an edge grinding shaft is rotatably connected to the upper side of the mounting slider, a grinding device is installed at one end of the edge grinding shaft, an edge grinding screw is threadedly connected to the lower side of the edge grinding shaft, a rotating rod is fixedly installed at one end of the edge grinding screw, and an edge grinding limit block is fixedly installed at the other end of the edge grinding screw.
[0012] In a preferred embodiment, a grinding groove is provided on the processing base at a position on one side of the glass bearing structure. The grinding groove extends along the width direction of the processing base and penetrates through the top and bottom of the processing base. The lower side of the mounting slider is slidably disposed within the grinding groove.
[0013] The grinding groove has an installation groove inside one end, and the grinding limit block is sleeved in the installation groove; the grinding groove has a screw through hole inside the other end, and a second bearing is installed inside the screw through hole, which is sleeved on the rotating rod.
[0014] In a preferred embodiment, a guide rail extending along the length of the processing base is provided on the processing base, and the base of the glass bearing mechanism is slidably disposed on the guide rail.
[0015] In summary, compared with the prior art, this utility model has the following beneficial effects:
[0016] 1. In this utility model, the configuration of the limiting rod and limiting groove of the bearing platform serves to fix the bearing platform; at the same time, when it is necessary to adjust the angle of the tempered glass so that the edging machine can edge other sides of the tempered glass, it is only necessary to control the telescopic rod to lift the bearing platform upward, so that the limiting rod leaves the current limiting groove, and then rotate the telescopic rod and the bearing platform together until the limiting rod is directly above the other limiting groove, and then control the telescopic rod to lower the bearing platform so that the limiting rod falls into the limiting groove, thereby re-limiting the bearing platform in the horizontal direction;
[0017] 2. This utility model uses a negative pressure generating device to fix the tempered glass and divides the air suction holes into multiple arrays to reduce the suction force of a single air suction hole. At the same time, since the tempered glass itself has a certain hardness, the use of arrayed air suction holes will not cause the tempered glass to deform when it is suctioned.
[0018] 3. The present invention, through the coordinated arrangement of the grinding groove, rotating rod, mounting slider and grinding screw, enables the automatic switching grinding device of tempered glass to adjust the position of the grinding device according to the size of the glass.
[0019] 4. By setting a guide rail, this utility model can move the tempered glass during use, which is safe and quick. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the automatic switching edge grinding device for tempered glass in this utility model.
[0021] Figure 2 This is a schematic diagram of the glass load-bearing structure in this utility model;
[0022] Figure 3 This is a schematic diagram showing the connection between the load-bearing platform and the telescopic rod in this utility model;
[0023] Figure 4 This is a schematic diagram of the internal structure of the support platform in this utility model;
[0024] Figure 5 This is a side view of the edge grinding mechanism in this utility model;
[0025] The numbers and letters in the diagram represent the names of the corresponding components:
[0026] 1. Machining the base; 11. Grinding the edge through groove; 12. Guide rail;
[0027] 2. Glass load-bearing structure; 21. Base; 22. Load-bearing platform; 23. Limiting rod; 24. Telescopic rod; 25. Glass positioning structure; 251. Negative pressure generating device; 252. Suction hole; 253. Exhaust hole;
[0028] 3. Edge grinding mechanism; 31. Edge grinding motor; 32. Mounting slider; 33. Grinding device; 34. Edge grinding shaft; 35. Edge grinding screw; 36. Rotating rod; 37. Edge grinding limit block. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Example: Figures 1 to 5As shown, an automatic switching edge grinding device for tempered glass includes a rectangular processing base 1, a glass bearing structure 2 is provided on the processing base 1, and an edge grinding mechanism 3 is provided on the processing base 1 at one side of the glass bearing structure 2.
[0031] The glass support structure 2 includes a base 21, the top surface of which is provided with an installation groove. A support platform 22 for supporting the glass is provided in the installation groove. A plurality of limiting rods 23 are provided on the periphery of the support platform 22 and are evenly distributed along its periphery. A plurality of limiting grooves are recessed in the side wall of the installation groove. The number of limiting grooves corresponds to the number of limiting rods 23, and the limiting grooves extend upward through the top of the support platform 22.
[0032] Specifically, a telescopic rod 24 is provided in the mounting groove. The top end of the telescopic rod 24 is connected to the bottom of the bearing platform 22, and the bottom end of the telescopic rod 24 is installed in the mounting groove through a first bearing.
[0033] In practice, the telescopic rod can be an electric cylinder.
[0034] During implementation, the mounting groove and the supporting platform can be circular, and the number of limiting grooves and limiting rods is four.
[0035] In this embodiment, the configuration of the limiting rod and limiting groove of the bearing platform serves to fix the bearing platform. At the same time, when it is necessary to adjust the angle of the tempered glass so that the edging machine can edge other sides of the tempered glass, it is only necessary to control the telescopic rod to lift the bearing platform upward, so that the limiting rod leaves the current limiting groove. Then, the telescopic rod and the bearing platform are rotated together until the limiting rod is directly above the other limiting groove. Then, the telescopic rod is controlled to lower the bearing platform, so that the limiting rod falls into the limiting groove, and the bearing platform is re-limited in the horizontal direction.
[0036] Specifically, the support platform 22 has a cavity inside; the support platform 22 is provided with a glass positioning structure 25, the glass positioning structure 25 includes a negative pressure generating device 251 installed in the cavity and a plurality of air suction holes 252 evenly distributed in an array in the central region of the top surface of the support platform 22.
[0037] In this embodiment, a negative pressure generating device is used to fix the tempered glass, and the suction holes are divided into multiple arrays to reduce the suction force of a single suction hole. At the same time, since the tempered glass itself has a certain hardness, the array of suction holes will not cause the tempered glass to deform when it is suctioned.
[0038] Specifically, the bottom of the cavity is provided with a number of spaced-apart air vents 253.
[0039] In this embodiment, the negative pressure generating device generates negative pressure and firmly fixes the tempered glass to the top surface of the support platform through the suction hole. During the edge grinding process, the tempered glass is fixed and will not be displaced, which improves the edge grinding quality and work efficiency. At the same time, the vent hole releases some gas, which balances the internal pressure of the support platform cavity and prevents the negative pressure generating device from being overloaded.
[0040] Because of the vent, the suction port only requires a small suction force to limit the vertical degree of freedom of the tempered glass, while the horizontal degree of freedom is limited by the friction generated by the suction force. Therefore, horizontal displacement caused by suction can be prevented.
[0041] Specifically, the edge grinding mechanism 3 includes an edge grinding motor 31, a mounting slider 32 is detachably connected to one side of the edge grinding motor 31, an edge grinding shaft 34 is rotatably connected to the upper side of the mounting slider 32, a grinding device 33 is installed at one end of the edge grinding shaft 34, an edge grinding screw 35 is threadedly connected to the lower side of the edge grinding shaft 34, a rotating rod 36 is fixedly installed at one end of the edge grinding screw 35, and an edge grinding limit block 37 is fixedly installed at the other end of the edge grinding screw 35.
[0042] It should be noted that the grinding device is existing technology and can be directly installed on the grinding shaft without any unconventional modifications to the grinding device itself. Therefore, the structure of the grinding device itself will not be described in detail here.
[0043] Specifically, a grinding groove 11 is provided on the processing base 1 at one side of the glass support structure 2. The grinding groove 11 extends along the width direction of the processing base 1 and passes through the top and bottom of the processing base 1. The lower side of the mounting slider 32 is slidably disposed in the grinding groove 11.
[0044] The grinding groove 11 has an installation groove inside one end, and the grinding limit block 37 is sleeved in the installation groove; the grinding groove 11 has a screw through hole inside the other end, and a second bearing is installed inside the screw through hole, and the second bearing is sleeved on the rotating rod 36.
[0045] In this embodiment, a rotating rod drives the grinding screw to rotate, causing the mounting slider to move horizontally along the length of the grinding screw. This allows for the adjustment and movement of the grinding device, enabling the position of the grinding device to be adjusted according to the size of the glass. Then, the grinding motor is activated to control the rotation of the grinding device to grind the sides of the tempered glass. Furthermore, the through-groove allows glass fragments to fall directly during grinding, preventing them from obstructing the rotation of the grinding screw.
[0046] Specifically, a guide rail 12 extending along the length of the processing base 1 is provided on the processing base 1, and the base 21 of the glass bearing mechanism 2 is slidably disposed on the guide rail 12.
[0047] In this embodiment, by setting a guide rail, the tempered glass can be moved safely and quickly during use.
[0048] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model. These are all equivalent modifications and improvements made to the above embodiments based on the essential technology of this utility model, and all of these fall within the protection scope of this utility model.
Claims
1. An automatic switching edge grinding device for tempered glass, comprising a rectangular processing base, characterized in that, The processing base is provided with a glass bearing structure, and a grinding mechanism is provided on one side of the glass bearing structure on the processing base. The glass support structure includes a base with an installation groove on its top surface. A support platform for supporting the glass is provided in the installation groove. Several limiting rods are evenly distributed around the periphery of the support platform. Several limiting grooves are recessed in the side wall of the installation groove, the number of which corresponds to the number of limiting rods, and the limiting grooves extend upward through the top of the support platform.
2. The automatic switching edge grinding device for tempered glass according to claim 1, characterized in that, A telescopic rod is installed in the mounting slot. The top of the telescopic rod is connected to the bottom of the support platform, and the bottom of the telescopic rod is installed in the mounting slot through a first bearing.
3. The automatic switching edge grinding device for tempered glass according to claim 1, characterized in that, The bearing platform has an internal cavity; the bearing platform is provided with a glass positioning structure, the glass positioning structure includes a negative pressure generating device installed in the cavity and multiple air suction holes evenly distributed in an array in the central area of the top surface of the bearing platform.
4. The automatic switching edge grinding device for tempered glass according to claim 3, characterized in that, The bottom of the cavity has several spaced-apart air vents.
5. The automatic switching edge grinding device for tempered glass according to claim 1, characterized in that, The edge grinding mechanism includes an edge grinding motor, a mounting slider is detachably connected to one side of the edge grinding motor, an edge grinding shaft is rotatably connected to the upper side of the mounting slider, a grinding device is installed at one end of the edge grinding shaft, an edge grinding screw is threadedly connected to the lower side of the edge grinding shaft, a rotating rod is fixedly installed at one end of the edge grinding screw, and an edge grinding limit block is fixedly installed at the other end of the edge grinding screw.
6. The automatic switching edge grinding device for tempered glass according to claim 5, characterized in that, A grinding groove is provided on the processing base at one side of the glass support structure. The grinding groove extends along the width direction of the processing base and passes through the top and bottom of the processing base. The lower side of the mounting slider is slidably disposed in the grinding groove. The grinding groove has an installation groove inside one end, and the grinding limit block is sleeved in the installation groove; the grinding groove has a screw through hole inside the other end, and a second bearing is installed inside the screw through hole, which is sleeved on the rotating rod.
7. The automatic switching edge grinding device for tempered glass according to claim 1, characterized in that, The processing base is provided with a guide rail extending along the length of the processing base, and the base of the glass bearing mechanism is slidably disposed on the guide rail.