Optical glass edge grinding device

By designing optical glass edge grinding devices of telescopic mechanisms and negative pressure pumps, the problems of glass position adjustment and debris cleaning in the prior art are solved, and efficient glass edge polishing and cleaning are achieved.

CN223160685UActive Publication Date: 2025-07-29HUNAN COLOR OPTICAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421995742.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-17
Publication Date
2025-07-29
Estimated Expiration
2034-08-17

AI Technical Summary

Technical Problem

The existing edge grinding devices need to frequently adjust the glass position when grinding round and square glass, and the adhesion of glass debris during the grinding process affects the subsequent processing effect.

Method used

An optical glass edge grinding device is designed to adjust the contact between the grinding belt and the glass edge through a telescopic mechanism, and clean the debris with a negative pressure pump to achieve automatic grinding and debris cleaning without adjusting the glass position.

Benefits of technology

Improves the efficiency and effect of glass edge polishing, avoids the impact of debris on subsequent processing, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223160685U_ABST
    Figure CN223160685U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of edge grinding devices, in particular to an optical glass edge grinding device which comprises a base, a mounting plate is arranged at the bottom of the base, the top edge of the mounting plate is connected with the base through a plurality of connecting rods, a supporting plate is arranged at the top of the mounting plate, and the bottom of the supporting plate is connected with the mounting plate through a third telescopic mechanism. The bottom edge of the supporting plate is slidably connected with the connecting rod through a plurality of L-shaped guide plates, a through groove is formed in the top of the base, the supporting plate is located below the through groove, a U-shaped frame is installed at the top of the base, a pressing plate is arranged at the bottom of the U-shaped frame, the top of the pressing plate is connected with the U-shaped frame through a first telescopic mechanism, and the pressing plate is located above the through groove. The position of the adjusting wheel can be controlled through the second telescopic mechanism, then the grinding belt can make contact with the edge of the glass to grind the glass, the edge of the glass can be ground without adjusting the position of the glass, and the using effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of edge grinding devices, in particular to an optical glass edge grinding device. Background Art

[0002] Optical glass refers to glass that can change the propagation direction of light and can change the relative spectral distribution of ultraviolet, visible or infrared light. During the processing and production of optical glass, an edge grinding device is required to grind the edges of the glass.

[0003] When the existing edge grinding device is used to process circular glass, it is necessary to control the rotation of the glass so that the grinding wheel can fully grind the edge of the glass. When grinding square glass, it is necessary to adjust the position of the glass after grinding one side of the glass, and then the other sides of the glass can be ground. The grinding is troublesome, and during the grinding process, glass debris will adhere to the grinding mechanism, which will affect the subsequent grinding of the glass, and the use effect is poor. For this reason, we propose an optical glass edge grinding device. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned drawbacks in the prior art, and to propose an optical glass edge grinding device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: Design an optical glass edge grinding device, including a base. An installation plate is provided at the bottom of the base. The top edge of the installation plate is connected to the base through a plurality of connecting rods. A support plate is provided on the top of the installation plate. The bottom of the support plate is connected to the installation plate through a third telescopic mechanism. The bottom edge of the support plate is slidably connected to the connecting rods through a plurality of L-shaped guide plates. A through groove is opened at the top of the base, and the support plate is located below the through groove.

[0006] A U-shaped frame is installed on the top of the base. A pressing plate is provided at the bottom of the U-shaped frame. The top of the pressing plate is connected to the U-shaped frame through a first telescopic mechanism, and the pressing plate is located above the through groove.

[0007] A plurality of driving wheels are also rotatably connected to the top edge of the base. A driving motor is connected to the bottom of one of the driving wheels. The driving motor is fixed to the bottom of the base, and the driving wheels are connected by a grinding belt.

[0008] A plurality of pairs of strip-shaped grooves are opened at the top of the base. Each pair of strip-shaped grooves is located on one side of the driving wheel. An L-shaped connecting plate is provided at the top of each strip-shaped groove. One end of the bottom of the L-shaped connecting plate penetrates through the strip-shaped groove, and an adjusting wheel is rotatably connected to one end of the top of the L-shaped connecting plate close to the driving wheel. The side surfaces of the adjusting wheels are in contact with the side surface of the grinding belt.

[0009] Strip-shaped fixing plates are installed on the bottom edges of the base. Second telescopic mechanisms are installed on the sides of each strip-shaped fixing plate, and strip-shaped connecting plates are connected between the bottoms of each pair of L-shaped connecting plates. One end of the second telescopic mechanism is fixed on the strip-shaped connecting plate;

[0010] On one side of the top of the mounting plate, a negative pressure pump is installed. The air inlet end of the negative pressure pump is connected to a gas guide pipe, and the other end of the gas guide pipe is connected to one side of the filter box. The filter box is fixed on the mounting plate. A filter screen is installed inside the filter box, and a top cover is installed on the top of the filter box. The top of the top cover is connected to an adsorption pipe, and the end of the adsorption pipe is fixed to the bottom of the gas collecting pipe. The gas collecting pipe is fixed between two L-shaped guide plates on the same side through a pipe support. At least one adsorption head is installed on the side of the gas collecting pipe.

[0011] Preferably, the size of the support plate is smaller than the size of the through groove.

[0012] Preferably, both sides of each L-shaped connecting plate are slidably connected to the guide rails fixed on both sides inside the strip-shaped groove through sliders.

[0013] Preferably, there is a spacing between the end of the adsorption head and the edge of the through groove.

[0014] Preferably, a number of legs are installed on the bottom edge of the base, and the bottoms of the legs extend below the mounting plate.

[0015] Preferably, the filter screen is located between the gas guide pipe and the adsorption pipe.

[0016] Preferably, a control box is installed on one side of the bottom of the base. The controller inside the control box is connected to the first telescopic mechanism, the second telescopic mechanism, the third telescopic mechanism, the negative pressure pump, and the drive motor respectively through wires.

[0017] In the application process of the design solution proposed by the present utility model, its beneficial effects are as follows:

[0018] The position of the adjusting wheel can be controlled by the second telescopic mechanism, and then the grinding belt can be made to contact the edge of the glass to grind the glass. It is not necessary to adjust the position of the glass to grind the edge of the glass, which improves the use effect.

[0019] The negative pressure pump can make the adsorption head generate suction force, and then adsorb and clean the glass debris adhering to the grinding belt, which is convenient for cleaning. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a side sectional view of the base structure of the present utility model;

[0022] Figure 3Schematic diagram of the L-shaped connecting plate and adjusting wheel of the present utility model;

[0023] Figure 4 Side cross-sectional view of the negative pressure pump and filter box of the present utility model.

[0024] In the figure: 1, base; 2, driving wheel; 3, U-shaped frame; 4, first telescopic mechanism; 5, pressing plate; 6, through groove; 7, supporting plate; 8, grinding belt; 9, adjusting wheel; 10, L-shaped connecting plate; 11, strip-shaped groove; 12, mounting plate; 13, strip-shaped fixing plate; 14, leg; 15, second telescopic mechanism; 16, strip-shaped connecting plate; 17, L-shaped guiding plate; 18, third telescopic mechanism; 19, filter box; 20, negative pressure pump; 21, air duct; 22, adsorption head; 23, collecting pipe; 24, adsorption pipe; 25, filter screen; 26, top cover; 27, driving motor; 28, connecting rod; 29, control box. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] Refer to Figures 1-4 , an optical glass edge grinding device, including a base 1, a control box 29 is installed on one side of the bottom of the base 1, and a controller is provided inside the control box 29. The controller is one of a control main board, a host, or a PLC logic controller.

[0027] A mounting plate 12 is provided at the bottom of the base 1. The top edge of the mounting plate 12 is connected to the base 1 through a plurality of connecting rods 28. A supporting plate 7 is provided on the top of the mounting plate 12. The bottom of the supporting plate 7 is connected to the mounting plate 12 through a third telescopic mechanism 18. The bottom edge of the supporting plate 7 is slidably connected to the connecting rod 28 through a plurality of L-shaped guiding plates 17. A through groove 6 is opened at the top of the base 1. The supporting plate 7 is located below the through groove 6. The third telescopic mechanism 18 is connected to the controller through a wire. During actual use, the third telescopic mechanism 18 can lift the supporting plate 7, so that the supporting plate 7 passes through the through groove 6 and moves to the top of the base 1, and then the optical glass to be ground is placed on the supporting plate 7 for subsequent processing.

[0028] It should be noted that the size of the supporting plate 7 is smaller than the size of the through groove 6, so that the supporting plate 7 will not collide with the edge of the through groove 6 during the process of passing through the through groove 6.

[0029] Such as Figure 1As shown in the figure, a U-shaped frame 3 is installed on the top of the base 1. A pressing plate 5 is provided at the bottom of the U-shaped frame 3. The top of the pressing plate 5 is connected to the U-shaped frame 3 through a first telescopic mechanism 4, and the pressing plate 5 is located above the through groove 6. The first telescopic mechanism 4 is connected to the controller through a wire. During actual use, after placing the optical glass on the supporting plate 7, the staff can control the first telescopic mechanism 4 to extend, so that the pressing plate 5 presses on the glass surface to fix the glass.

[0030] As Figure 1 and Figure 2 shown in the figure, a number of driving wheels 2 are also rotatably connected to the top edge of the base 1. A driving motor 27 is connected to the bottom of one of the driving wheels 2. The driving motor 27 is fixed to the bottom of the base 1, and the driving wheels 2 are connected by a grinding belt 8. The driving motor 27 is connected to the controller through a wire. During actual use, the driving motor 27 can drive the grinding belt 8 to move under the action of the driving wheels 2 to grind the edge of the optical glass.

[0031] As Figure 1 and Figure 3 shown in the figure, a number of pairs of strip-shaped grooves 11 are opened on the top of the base 1. Each pair of strip-shaped grooves 11 is located on one side of the driving wheel 2, and an L-shaped connecting plate 10 is provided at the top of each strip-shaped groove 11. One end of the bottom of the L-shaped connecting plate 10 penetrates through the strip-shaped groove 11, and one end of the top of the L-shaped connecting plate 10 close to the driving wheel 2 is rotatably connected to an adjusting wheel 9. The sides of the adjusting wheels 9 are in contact with the side of the grinding belt 8. During actual use, by squeezing the grinding belt 8 with the adjusting wheels 9, the grinding belt 8 can be brought into contact with the glass edge to grind the glass.

[0032] As Figure 2 and Figure 3 shown in the figure, strip-shaped fixing plates 13 are installed on the bottom edges of the base 1. A second telescopic mechanism 15 is installed on the side of each strip-shaped fixing plate 13, and a strip-shaped connecting plate 16 is connected between the bottoms of each pair of L-shaped connecting plates 10. One end of the second telescopic mechanism 15 is fixed on the strip-shaped connecting plate 16. The second telescopic mechanism 15 is connected to the controller through a wire. During actual use, when it is necessary to adjust the position of the adjusting wheel 9, the strip-shaped connecting plate 16 can be pushed by the telescopic movement of the second telescopic mechanism 15, so that the L-shaped connecting plate 10 can move along the direction of the strip-shaped groove 11, and the position adjustment of the adjusting wheel 9 can be completed.

[0033] As Figure 2 and Figure 4As shown, a negative pressure pump 20 is installed on one side of the top of the mounting plate 12. The negative pressure pump 20 is connected to the controller through a wire. The air inlet end of the negative pressure pump 20 is connected to an air duct 21. The other end of the air duct 21 is connected to one side of the filter box 19. The filter box 19 is fixed on the mounting plate 12. A top cover 26 is installed on the top of the filter box 19. The top of the top cover 26 is connected to an adsorption pipe 24. The end of the adsorption pipe 24 is fixed to the bottom of the gas collecting pipe 23. The gas collecting pipe 23 is fixed between two L-shaped guide plates 17 on the same side through a pipe support. At least one adsorption head 22 is installed on the side of the gas collecting pipe 23. During actual use, the negative pressure pump 20 can suck out the air in the filter box 19, causing a negative pressure in the filter box 19. In this way, the adsorption pipe 24 will generate suction, and the adsorption head 22 can adsorb the glass debris adhering to the grinding belt 8 cleanly, facilitating subsequent use.

[0034] As Figure 4 shown, a filter screen 25 is installed inside the filter box 19. The filter screen 25 is located between the air duct 21 and the adsorption pipe 24. During actual use, the glass debris adsorbed by the adsorption head 22 will be blocked by the filter screen 25. In this way, the glass debris will not be sucked into the negative pressure pump 20, and the negative pressure pump 20 will not be damaged due to the glass debris.

[0035] It should be noted that the first telescopic mechanism 4, the second telescopic mechanism 15, and the third telescopic mechanism 18 are all one of an electric push rod, a cylinder, or a hydraulic rod.

[0036] Specifically, when this practical shape is in use, the staff controls the third telescopic mechanism 18 to extend through the controller, jack up the pallet 7 and move it to a preset position above the base 1. Then, the staff places the glass to be polished on the pallet 7, and then controls the first telescopic mechanism 4 to extend, pressing the pressing plate 5 on the glass to fix the glass. After that, control the driving motor 27 to work. The driving motor 27 drives the grinding belt 8 to move through the driving wheel 2. Then, control the pair of second telescopic mechanisms 15 on the opposite side to extend. The second telescopic mechanisms 15 push the opposite pairs of adjusting wheels 9 towards the glass, and at the same time control the other two second telescopic mechanisms 15 to contract, so that the corresponding pairs of adjusting wheels 9 move away from the glass. In this way, the grinding belt 8 contacts the two ends of the glass under the extrusion of the adjusting wheels 9, and grinds the edges of the two ends of the glass. After grinding, move the two pairs of adjusting wheels 9 close to the glass away through the second telescopic mechanism 15, and move the adjusting wheels 9 away from the glass towards the glass square, so that the other two sides of the glass can be ground. The grinding is convenient. After grinding, the staff controls the first telescopic mechanism 4 to contract through the controller, and the pressing plate 5 moves upward and disengages from the top of the glass. Then, control the third telescopic mechanism 18 to continue to move upward, so that the air collecting pipe 23 fixed on the L-shaped guide plate 17 moves above the base 1. At the same time, the controller controls the second telescopic mechanism 15 corresponding to the pair of adjusting wheels 9 close to the suction head 22, so that the second telescopic mechanism 15 extends and the other three second telescopic mechanisms 15 contract. In this way, the pair of adjusting wheels 9 close to the suction head 22 move the grinding belt 8 to a position close to the suction head 22. Then, control the grinding belt 8 to move through the driving motor 27. At the same time, the controller controls the negative pressure pump 20 to work. The negative pressure pump 20 makes the suction head 22 generate suction, and adsorbs the glass debris adhered to the grinding belt 8 into the filter box 19 for filtration through the filter screen 25, and the cleaning can be completed.

[0037] Furthermore, both sides of each L-shaped connecting plate 10 are slidably connected to the guide rails fixed on both sides inside the strip-shaped groove 11 through sliders. The L-shaped connecting plate 10 can be limited by the sliders and guide rails, so that the L-shaped connecting plate 10 remains stable when moving.

[0038] Furthermore, there is a distance between the end of the suction head 22 and the edge of the through groove 6. When the suction head 22 moves upward, the suction head 22 will not collide with the edge of the through groove 6.

[0039] Furthermore, as Figure 1 and Figure 2 shown, several legs 14 are installed on the bottom edge of the base 1. The bottom of the legs 14 extends below the mounting plate 12. The base 1 and the mounting plate 12 can be supported by the legs 14, providing space for the pallet 7 and the third telescopic mechanism 18.

[0040] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. An optical glass edge grinding device, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a mounting plate (12). The top edge of the mounting plate (12) is connected to the base (1) through a number of connecting rods (28). And a supporting plate (7) is provided on the top of the mounting plate (12). The bottom of the supporting plate (7) is connected to the mounting plate (12) through a third telescopic mechanism (18). And the bottom edge of the supporting plate (7) is slidably connected to the connecting rod (28) through a number of L-shaped guide plates (17). A through groove (6) is formed in the top of the base (1). The supporting plate (7) is located below the through groove (6). A U-shaped frame (3) is installed on the top of the base (1). A pressing plate (5) is provided at the bottom of the U-shaped frame (3). The top of the pressing plate (5) is connected to the U-shaped frame (3) through a first telescopic mechanism (4). And the pressing plate (5) is located above the through groove (6). A number of driving wheels (2) are also rotatably connected to the top edge of the base (1). The bottom of one of the driving wheels (2) is connected to a driving motor (27). The driving motor (27) is fixed to the bottom of the base (1). And the driving wheels (2) are connected to each other through a grinding belt (8). A number of pairs of strip-shaped grooves (11) are formed in the top of the base (1). Each pair of strip-shaped grooves (11) is located on one side of the driving wheel (2). And an L-shaped connecting plate (10) is provided at the top of each strip-shaped groove (11). One end of the bottom of the L-shaped connecting plate (10) penetrates through the strip-shaped groove (11). And an adjusting wheel (9) is rotatably connected to one end of the top of the L-shaped connecting plate (10) close to the driving wheel (2). The side surfaces of the adjusting wheels (9) are in contact with the side surface of the grinding belt (8). Strip-shaped fixing plates (13) are installed on the bottom edges of the base (1). A second telescopic mechanism (15) is installed on the side surface of each strip-shaped fixing plate (13). And a strip-shaped connecting plate (16) is connected between the bottoms of each pair of L-shaped connecting plates (10). One end of the second telescopic mechanism (15) is fixed to the strip-shaped connecting plate (16). A negative pressure pump (20) is installed on one side of the top of the mounting plate (12). The air inlet end of the negative pressure pump (20) is connected to an air guide pipe (21). The other end of the air guide pipe (21) is connected to one side of a filter box (19). The filter box (19) is fixed to the mounting plate (12). A filter screen (25) is installed inside the filter box (19). A top cover (26) is installed on the top of the filter box (19). The top of the top cover (26) is connected to an adsorption pipe (24). The end of the adsorption pipe (24) is fixed to the bottom of a collecting pipe (23). The collecting pipe (23) is fixed between two L-shaped guide plates (17) on the same side through a pipe support. At least one adsorption head (22) is installed on the side surface of the collecting pipe (23).

2. An optical glass edge grinding device according to claim 1, characterized in that: The size of the supporting plate (7) is smaller than the size of the through groove (6).

3. An optical glass edge grinding device according to claim 1, characterized in that: Both sides of each L-shaped connecting plate (10) are slidably connected to the guide rails fixed to both sides inside the strip-shaped groove (11) through sliders.

4. An optical glass edge grinding device according to claim 1, characterized in that: There is a spacing between the end of the adsorption head (22) and the edge of the through groove (6).

5. An optical glass edge grinding device according to claim 1, characterized in that: A number of legs (14) are installed on the bottom edge of the base (1). The bottom of the legs (14) extends below the mounting plate (12).

6. An optical glass edge grinding device according to claim 1, characterized in that: The filter screen (25) is located between the air guide pipe (21) and the adsorption pipe (24).

7. An optical glass edge grinding device according to claim 1, characterized in that: A control box (29) is installed on one side of the bottom of the base (1). The controller inside the control box (29) is respectively connected to the first telescopic mechanism (4), the second telescopic mechanism (15), the third telescopic mechanism (18), the negative pressure pump (20) and the drive motor (27) through wires.