Tempered glass frame edge grinding device
By using a first forward and reverse motor to drive the screw rotation and a servo motor to drive the grinding disc in the tempered glass edging device, combined with a rubber plate to fix the glass, the problem of flying debris was solved, the grinding efficiency and device life were improved, and the flexibility was enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-03
AI Technical Summary
Existing tempered glass edging devices are prone to producing flying debris during the grinding process, which can damage the screw and reduce the device's service life.
The screw is driven to rotate by a first forward and reverse motor, which in turn drives the grinding disc to rotate. The screw is set outside the housing, and the glass is fixed by a rubber plate. The glass angle can be flexibly adjusted by adjusting the components.
It improves the efficiency of tempered glass edge grinding, reduces debris splashing, extends the service life of the device, and increases the flexibility and ease of use of the device.
Smart Images

Figure CN224074014U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of edge grinding devices, specifically an edge grinding device for tempered glass frames. Background Technology
[0002] During the cutting or processing of tempered glass, burrs or sharp edges may be generated on the edges. These parts can easily scratch people or affect the strength of the glass. Therefore, it is necessary to use an edge grinding device to remove the burrs on the glass edges and make the edges smoother.
[0003] CN220740527U discloses a tempered glass edge grinding device. This device adjusts the distance between the grinding wheel and the edge of the tempered glass by retracting or extending an electric push rod one. The placement height of the tempered glass can be adjusted by extending or retracting an electric push rod two. A motor two drives a mounting plate to rotate, adjusting the angle of the grinding wheel. Combined with the rotation of a screw driven by a motor one, this causes the moving column to move horizontally, thus grinding the edge of the tempered glass. After grinding one side is completed, a motor three drives the placement seat to rotate, allowing the tempered glass to rotate horizontally on the top surface of the grinding device platform, moving the edge to be ground to the position of the grinding wheel for continued grinding. Therefore, by moving and adjusting the angle of the grinding wheel, combined with the rapid rotation of the tempered glass, the workflow can be shortened, thereby improving the practicality of the device. However, this patent still has the following problems in actual use:
[0004] The device uses a motor to drive a screw to rotate, which causes the moving column to move horizontally, thus polishing the edge of the tempered glass. During the polishing process, glass debris may fly around and get into the gaps on the screw surface, potentially damaging the screw during use. This significantly reduces the lifespan of the device and causes inconvenience to the operators.
[0005] A tempered glass frame grinding device is proposed to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this invention is to provide a tempered glass frame grinding device to solve the problem mentioned in the background art, which uses a motor to drive a screw to rotate and move a moving column horizontally to grind the edge of the tempered glass. During the grinding process, there may be flying debris, which may enter the gaps on the screw surface and cause damage to the screw during use, thus greatly reducing the service life of the device.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a tempered glass frame grinding device, comprising a housing, wherein support legs are symmetrically fixedly installed on the bottom of the housing; a grinding mechanism is provided inside the housing, and an adjustment component is provided at the center of the housing;
[0008] The grinding mechanism includes a U-shaped plate slidably connected to the inside of the reverse side of the housing, and support plates symmetrically fixedly installed on both sides of the housing. A screw is rotatably connected between the support plates, and a first forward and reverse motor is fixedly installed at one end of the screw. Push plates are symmetrically fixedly installed on both sides of the U-shaped plate, and a threaded block is threadedly connected to the outside of the screw. One side of the push plate is fixedly connected to the threaded block. A first electric retraction rod is symmetrically fixedly installed on the inside of the U-shaped plate, and a clamping plate is fixedly connected to the output end of the first electric retraction rod. A housing is provided inside the clamping plate, and a servo motor is provided inside the housing. A rotating shaft is fixedly installed at the output end of the servo motor, and a grinding disc is fixedly installed at the end of the rotating shaft away from the servo motor.
[0009] Preferably, the two sides of the chassis are symmetrically fixedly connected with connecting rods, one end of the connecting rod passes through the clamping plate and is rotatably connected to the clamping plate, and a fixing knob is threadedly connected between the clamping plate and the chassis.
[0010] Preferably, the adjustment assembly includes a rotating column rotatably connected to the lower interior of the housing, with a first rubber plate fixedly installed on the top of the rotating column, a second electric retractable rod fixedly installed on the inner top side of the housing, a second rubber plate fixedly installed on the bottom of the second electric retractable rod, a bracket fixedly installed on one side of the bottom of the housing, a second forward and reverse motor fixedly installed on the inner side of the bracket, a rotating rod rotatably connected to one side of the bottom of the housing, a first gear plate fixedly installed on the bottom of the rotating column, and a second gear plate fixedly installed on the outer side of the rotating rod.
[0011] Preferably, the first toothed disc and the second toothed disc are meshed together.
[0012] Preferably, the bottom of the rotating rod is fixedly connected to the output end of the second forward and reverse motor.
[0013] Preferably, one end of the rotating shaft passes through the chassis and is rotatably connected to the chassis.
[0014] Preferably, one side of the first forward and reverse motor is fixedly connected to the support plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: A tempered glass frame grinding device is described, in detail, as follows: The operation of a first forward and reverse motor drives two sets of screws to rotate inside a support plate. The rotation of the screws drives the movement of threaded blocks, which in turn drives the movement of push plates. The movement of the two push plates causes a U-shaped plate to slide inside the housing. A servo motor then drives the rotation of a rotating shaft, which in turn drives a grinding disc to grind the edge of the tempered glass. This achieves rapid reciprocating grinding of burrs on the edge of the tempered glass, and allows for simultaneous grinding of both sides of the glass, thus greatly improving the grinding efficiency of tempered glass edges and meeting various needs. The effect of edge grinding for various glass sizes is achieved by using a screw located outside the housing, which effectively reduces the amount of glass debris flying onto the screw surface, thus extending the lifespan of the device. Activating the second electric retraction rod moves the second rubber plate downwards, compressing the top of the glass. The second forward and reverse motors drive the rotation of the rotating rod, which in turn drives the rotation of the first gear disc. The rotation of the rotating column then drives the rotation of the first rubber plate, achieving a rapid and precise fixation of the glass. Furthermore, the operator can adjust the angle of the device according to the glass processing progress, greatly improving the flexibility of glass grinding and increasing the efficiency of the device.
[0016] 1. The operation of the first forward and reverse motor drives two sets of screws to rotate inside the support plate. The rotation of the screws drives the movement of the threaded blocks, which in turn drives the movement of the push plates. At this time, the movement of the two sets of push plates causes the U-shaped plate to slide inside the housing. Then, the operator activates the first electric retraction rod to move the clamping plate. The forward and reverse rotation of the first forward and reverse motor drives the U-shaped plate to slide back and forth inside the housing. At this time, the two sets of clamping plates move along a convergence and unfolding trajectory. When the grinding disc approaches the edge of the tempered glass, the operator activates the servo motor to drive the rotation of the rotating shaft. The rotation of the rotating shaft drives the grinding disc to grind the edge of the tempered glass, thereby achieving the effect of quickly and repeatedly grinding the burrs on the edge of the tempered glass, and can quickly grind both sides of the glass simultaneously. Grinding significantly improves the efficiency of tempered glass edge grinding, meeting the requirements for grinding edges of various glass specifications. Because the screw is located outside the housing, it effectively reduces the splashing of glass fragments onto the screw surface, extending the device's lifespan and providing convenience for operators. Operators rotate the housing inside the clamping plate, causing the connecting rod to rotate within the clamping plate. Once the housing angle is adjusted, the operator rotates the fixing knob inside the clamping plate, using one end of the knob to press and fix the housing. This allows for quick adjustment of the housing angle, enabling adjustments based on the curvature of the glass edge being ground, thus greatly improving the device's flexibility during use.
[0017] 2. By activating the second electric retraction rod, the second rubber plate is moved downwards. This downward movement of the second rubber plate compresses the top of the glass, causing the rubber pads on the corresponding sides of the first and second rubber plates to deform. Utilizing the high friction of the rubber pads, the glass is limited in position. When the worker needs to polish the other two sides of the glass, the second forward and reverse motor is activated, driving the rotation of the rotating rod. The rotation of the rotating rod drives the rotation of the second geared disc, which in turn drives the rotation of the first geared disc. The rotation of the first geared disc drives the rotation of the rotating column, which in turn drives the rotation of the first rubber plate. This achieves a rapid and fixed positioning effect on the glass. Furthermore, the worker can adjust the angle of the rotation according to the glass processing progress, greatly improving the flexibility of glass polishing and increasing the efficiency of the device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a top view of the overall structure of this utility model;
[0020] Figure 3 This is a top view of the overall operating structure of this utility model;
[0021] Figure 4 This is a top view of the overall operating structure of this utility model;
[0022] Figure 5 This utility model Figure 3 Enlarged structural diagram of section A;
[0023] Figure 6 This is an enlarged schematic diagram of the overall structure of the chassis in this utility model.
[0024] In the diagram: 1. Housing; 101. Support leg; 2. Grinding mechanism; 201. U-shaped plate; 202. Support plate; 203. Screw; 204. First forward / reverse motor; 205. Push plate; 206. Threaded block; 207. First electric retractable rod; 208. Clamping plate; 209. Chassis; 210. Servo motor; 211. Rotating shaft; 212. Grinding disc; 213. Connecting rod; 214. Fixing knob; 3. Adjustment assembly; 301. Rotating column; 302. First rubber plate; 303. Second electric retractable rod; 304. Second rubber plate; 305. Bracket; 3051. Second forward / reverse motor; 306. Rotating rod; 307. First gear plate; 308. Second gear plate. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-6 The present invention provides a technical solution: a tempered glass frame grinding device, including a housing 1, with support legs 101 symmetrically fixedly installed on the bottom of the housing 1; a grinding mechanism 2 is provided inside the housing 1, and an adjustment component 3 is provided at the center of the inside of the housing 1;
[0027] The grinding mechanism 2 includes a U-shaped plate 201 slidably connected to the inside of the reverse side of the housing 1. Support plates 202 are symmetrically fixedly installed on both sides of the housing 1, and a screw 203 is rotatably connected between the support plates 202. A first forward / reverse motor 204 is fixedly installed at one end of the screw 203, and one side of the first forward / reverse motor 204 is fixedly connected to the support plate 202. Push plates 205 are symmetrically fixedly installed on both sides of the U-shaped plate 201. A threaded block 206 is threadedly connected to the outside of the screw 203, and one side of the push plate 205 is fixedly connected to the threaded block 206. A first electric retraction rod 207 is symmetrically fixedly installed on the inner side of the U-shaped plate 201, and a clamping plate 208 is fixedly connected to the output end of the first electric retraction rod 207. The inner side of the clamping plate 208... The device is equipped with a housing 209, and a servo motor 210 is installed inside the housing 209. A rotating shaft 211 is fixedly installed at the output end of the servo motor 210. One end of the rotating shaft 211 passes through the housing 209 and is rotatably connected to the housing 209. A grinding disc 212 is fixedly installed at the end of the rotating shaft 211 away from the servo motor 210. This enables the device to quickly grind the burrs on the edge of tempered glass back and forth, and to grind both sides of the glass simultaneously. This greatly improves the grinding efficiency of tempered glass edges and meets the grinding requirements of various glass sizes. Since the screw 203 is located outside the housing 1, the phenomenon of glass fragments flying onto the surface of the screw 203 can be effectively reduced, thereby increasing the service life of the device and providing convenience for operators.
[0028] Connecting rods 213 are symmetrically fixedly connected to both sides of the housing 209, and one end of the connecting rod 213 passes through the clamping plate 208 and is rotatably connected to the clamping plate 208. A fixing knob 214 is threadedly connected between the clamping plate 208 and the housing 209, which can achieve the effect of quickly adjusting the angle of the fixed housing 209. This allows for adjustment according to the curvature of the glass edge, greatly improving the flexibility of the device during use and bringing practicality to the staff.
[0029] The adjustment assembly 3 includes a rotating column 301 rotatably connected to the lower interior of the housing 1. A first rubber plate 302 is fixedly installed on the top of the rotating column 301. A second electric retractable rod 303 is fixedly installed on the top side of the interior of the housing 1. A second rubber plate 304 is fixedly installed on the bottom of the second electric retractable rod 303. A bracket 305 is fixedly installed on one side of the bottom of the housing 1. A second forward and reverse motor 3051 is fixedly installed on the inner side of the bracket 305. A rotating rod 306 is rotatably connected to one side of the bottom of the housing 1. The bottom of the rotating rod 306 is fixedly connected to the output end of the second forward and reverse motor 3051. A first gear 307 is fixedly installed on the bottom of the rotating column 301. A second gear 308 is fixedly installed on the outside of the rotating rod 306. The first gear 307 and the second gear 308 are meshed together, thereby achieving the effect of quickly fixing and limiting the glass. The operator can rotate and adjust the angle according to the glass processing progress, which greatly improves the flexibility during glass polishing, increases the efficiency of the device, and brings convenience to the operator.
[0030] Working principle: Before using this tempered glass frame grinding device, it is necessary to check the overall condition of the device to ensure it can function properly. Figure 1 - Figure 6As shown, the operator drives two sets of first forward and reverse motors 204 via a controller. The operation of these motors causes two sets of screws 203 to rotate inside the support plate 202. The rotation of the screws 203 causes the threaded block 206 to move, which in turn moves the push plate 205. The movement of the two push plates 205 causes the U-shaped plate 201 to slide inside the housing 1. The operator then activates the first electric retraction rod 207, which moves the clamping plate 208. The forward and reverse rotation of the first forward and reverse motors 204 causes the U-shaped plate 201 to slide back and forth inside the housing 1. The two clamping plates 208 move along a convergence and unfolding trajectory. When the grinding disc 212 approaches the edge of the tempered glass, the operator activates the servo motor 210, which drives the rotating shaft 211 to rotate. The rotation of the rotating shaft 211 causes the grinding disc 212 to grind the edge of the tempered glass, thus achieving a rapid back-and-forth grinding effect on the burrs on the edge of the tempered glass. It can quickly grind both sides of the glass simultaneously, which greatly improves the grinding efficiency of tempered glass edges and meets the grinding effect of various glass edge specifications. Since the screw 203 is set outside the housing 1, it can effectively reduce the phenomenon of glass fragments flying to the surface of the screw 203, improve the service life of the device, and bring convenience to the operator. The operator rotates the machine box 209 inside the clamping plate 208. The rotation of the machine box 209 drives the connecting rod 213 to rotate inside the clamping plate 208. After the angle of the machine box 209 is adjusted, the operator rotates the fixing knob 214 inside the clamping plate 208. The fixing knob 214 is pressed and fixed with the machine box 209, which can quickly adjust the angle of the fixing machine box 209. It can be adjusted according to the curvature of the glass edge grinding, which greatly improves the flexibility of the device and brings practicality to the operator.
[0031] The worker places the glass on top of the first rubber plate 302. Then, the worker activates the second electric retraction rod 303, causing the second rubber plate 304 to move downwards. This downward movement of the second rubber plate 304 compresses the top of the glass, causing the rubber pads on the corresponding sides of the first and second rubber plates 302 to deform. The high friction of the rubber pads helps to limit the glass's position. When the worker needs to polish the other two sides of the glass, they activate the second forward / reverse motor 3051. The operation of the second forward / reverse motor 3051 drives the rotation rod 306, which in turn drives the rotation of the second geared disc 308. The rotation of the second geared disc 308 drives the rotation of the first geared disc 307, which in turn drives the rotation of the rotating column 301. The rotation of the rotating column 301 then drives the rotation of the first rubber plate 302. This achieves a rapid and effective fixation and limitation of the glass. Furthermore, the worker can adjust the angle of the rotation according to the glass processing progress, greatly improving the flexibility of glass polishing, increasing the efficiency of the device, and providing convenience for the worker.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A tempered glass frame edge grinding device, comprising a shell (1), the bottom of the shell (1) is symmetrically fixedly installed with supporting legs (101); characterized in that Further comprising: The inside of the shell (1) is provided with a polishing mechanism (2), and the inside of the shell (1) is provided with an adjusting assembly (3); Wherein, the polishing mechanism (2) comprises a U-shaped plate (201) slidably connected to the inside of the opposite side of the shell (1), and the two sides of the shell (1) are symmetrically fixedly installed with supporting plates (202), and the supporting plates (202) are rotatably connected with a screw rod (203), and one end of the screw rod (203) is fixedly installed with a first reversible motor (204), and the two sides of the U-shaped plate (201) are symmetrically fixedly installed with a push plate (205), and the outside of the screw rod (203) is threadedly connected with a threaded block (206), and one side of the push plate (205) is fixedly connected with the threaded block (206), and the inside of the U-shaped plate (201) is symmetrically fixedly installed with a first electric retractable rod (207), and the output end of the first electric retractable rod (207) is fixedly connected with a clamping plate (208), and the inside of the clamping plate (208) is provided with a machine box (209), and the inside of the machine box (209) is provided with a servo motor (210), and the output end of the servo motor (210) is fixedly installed with a rotating shaft (211), and one end of the rotating shaft (211) away from the servo motor (210) is fixedly installed with a polishing disc (212).
2. The tempered glass frame grinding device according to claim 1, characterized in that: The two sides of the machine box (209) are symmetrically fixedly connected with connecting rods (213), one end of the connecting rod (213) penetrates through the clamping plate (208) and is rotatably connected with the clamping plate (208), and the clamping plate (208) and the machine box (209) are threadedly connected with a fixed knob (214).
3. The tempered glass frame grinding device according to claim 1, characterized in that: The adjusting assembly (3) comprises a rotating column (301) rotatably connected to the inside of the lower part of the shell (1), and the top of the rotating column (301) is fixedly installed with a first rubber plate (302), and the inside of the top of the shell (1) is fixedly installed with a second electric retractable rod (303), and the bottom of the second electric retractable rod (303) is fixedly installed with a second rubber plate (304), and one side of the bottom of the shell (1) is fixedly installed with a support (305), and the inside of the support (305) is fixedly installed with a second reversible motor (3051), and one side of the bottom of the shell (1) is rotatably connected with a rotating rod (306), and the bottom of the rotating column (301) is fixedly installed with a first toothed disc (307), and the outside of the rotating rod (306) is fixedly installed with a second toothed disc (308).
4. The tempered glass frame edge grinding device according to claim 3, characterized in that: The first toothed disc (307) and the second toothed disc (308) are meshingly connected.
5. The tempered glass frame grinding device according to claim 3, characterized in that: The bottom of the rotating rod (306) is fixedly connected with the output end of the second reversible motor (3051).
6. The tempered glass frame grinding device according to claim 1, characterized in that: One end of the rotating shaft (211) penetrates through the machine box (209) and is rotatably connected with the machine box (209).
7. The tempered glass frame grinding device according to claim 1, characterized in that: One side of the first reversible motor (204) is fixedly connected with the supporting plate (202).
Citation Information
Patent Citations
Tempered glass edge grinding device
CN220740527U