Polishing device for vacuum glass processing

Abstract

The utility model discloses a polishing device for vacuum glass processing, which comprises a base, a working table is fixedly mounted at the upper end of the base, and a shell is fixedly welded outside the working table; the rotating seat is arranged in the middle of the upper end face of the workbench, and a vacuum chuck is fixedly mounted at the upper end of the rotating seat; the longitudinal positioning mechanism is arranged on one side of the inner wall of the shell, a transverse positioning mechanism is arranged in a back plate of the shell, the longitudinal positioning mechanism and the transverse positioning mechanism comprise sliding grooves, sliding blocks are installed on one sides of the interiors of the sliding grooves, and adjusting seats are fixedly installed on one sides of the sliding blocks; and a positioning rod is installed in the adjusting seat, a servo motor is fixedly installed on one side of the adjusting seat, an output shaft of the servo motor is fixed to a rotating shaft at the lower end of the positioning rod, and the problem that the vacuum glass positioning and fixing effect of the polishing device is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum glass processing devices, in particular to a grinding device used for vacuum glass processing. Background Art

[0002] The vacuum glass grinding device is a device specially used for grinding vacuum glass. Vacuum glass is a product with two or more layers of glass structure and a vacuum layer in the middle. This structure gives it excellent heat insulation and sound insulation performance. The vacuum glass grinding device is an important tool for fine processing. It is mainly used to grind the edges, surfaces or other specific parts of vacuum glass to achieve a smooth and flat effect. It is usually driven by a motor to drive grinding tools such as grinding wheels or sanding belts to rotate at high speed to grind the glass.

[0003] For example, the Chinese authorized patent with announcement number CN219987100U, "A grinding device for vacuum glass processing", includes a grinder, two adjustment plates are installed on the lower surface of the grinder, a placing table is installed on the lower surface of the two adjustment plates, slide grooves are opened on both sides of the two adjustment plates, the four adjustment plate slide grooves are grouped in twos, and a collecting device is provided on the inner surfaces of the two adjustment plate slide grooves. The collecting device includes two sliding plates, and the two sliding plates are respectively slidably connected to the inner surfaces of the two groups of adjustment plate slide grooves, and a placing plate is fixedly connected to the side of the two sliding plates close to each other, and a plurality of collecting holes are opened on the surface of the placing plate, and a collecting bin is fixedly connected to the side of the placing table close to the adjustment plate.

[0004] Although the above-mentioned existing technology can realize the grinding of vacuum glass, it is less effective in positioning and fixing the vacuum glass. It is easily affected by external vibration or impact during the grinding process, causing the glass to move or slip. Therefore, it does not meet the existing needs. In this regard, we propose a grinding device for vacuum glass processing. Utility Model Content

[0005] The utility model aims to provide a grinding device for vacuum glass processing, so as to solve the problem that the grinding device proposed in the above background technology has poor positioning and fixing effect on vacuum glass.

[0006] To achieve the above object, the utility model provides the following technical solution: a grinding device for vacuum glass processing, comprising a base, a workbench is fixedly mounted on the upper end of the base, and a shell is welded and fixed to the outside of the workbench; and further comprising:

[0007] A rotating seat, which is arranged at the middle position of the upper end surface of the workbench, and the rotating seat is rotatably connected to the workbench, and a vacuum suction cup is fixedly installed on the upper end of the rotating seat;

[0008] A longitudinal positioning mechanism is arranged on one side of the inner wall of the shell, and a transverse positioning mechanism is arranged in the back plate of the shell. The longitudinal positioning mechanism and the transverse positioning mechanism include a slide groove, a sliding block is installed on one side inside the slide groove, and the sliding block and the slide groove slide limit, an adjustment seat is fixedly installed on one side of the sliding block, a positioning rod is installed inside the adjustment seat, and the positioning rod is rotatably connected to the adjustment seat, a servo motor is fixedly installed on one side of the adjustment seat, and the output shaft of the servo motor is fixed to the rotating shaft at the lower end of the positioning rod.

[0009] Preferably, a gear ring is fixedly provided on the outside of the rotating seat, a driving motor is fixedly installed on the upper side of one side of the inner part of the base, a gear is fixedly installed on the output shaft of the driving motor, and the gear is meshingly connected with the gear ring.

[0010] Preferably, a vacuum pump is installed at the lower end of the other side of the base, an air pipe is installed at the negative pressure end of the vacuum pump, and the other end of the air pipe is sealed and connected to the vacuum suction cup through a rotary joint.

[0011] Preferably, a screw is rotatably installed inside the slide groove, and the screw is driven by a motor. The screw passes through the sliding block, and the screw and the sliding block are connected by threads.

[0012] Preferably, a first hydraulic telescopic device is fixedly installed on the other side of the shell, a second hydraulic telescopic device is fixedly installed on one end of the first hydraulic telescopic device, a grinding mechanism is installed at the lower end of the second hydraulic telescopic device, a motor is provided inside the grinding mechanism, and a grinding wheel is installed on the output shaft of the motor.

[0013] Preferably, the positioning rod is in a vertical state when not in operation, and in a horizontal state during positioning operation.

[0014] Preferably, a ventilation grille is provided at the front end of the base.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model uses vacuum adsorption to fix the vacuum glass on the workbench. When the vacuum pump starts working, the air pipe will guide the extracted air to the pump body to form a circulating flow. When the vacuum suction cup contacts the glass, the air in the suction cup is sucked away through its internal negative pressure mechanism, so that a vacuum state is formed between the suction cup and the glass. Due to the effect of atmospheric pressure, the suction cup will be firmly adsorbed on the glass, generating sufficient adsorption force, thereby fixing the glass and facilitating subsequent polishing work. This fixing method is not only fast, but also can maintain stability for a long time, and is not affected by external vibration or impact, ensuring that the glass will not move or slip during the polishing process, and will not cause scratches or damage to the glass surface.

[0017] 2. The utility model is provided with a longitudinal positioning mechanism and a transverse positioning mechanism. By turning on the servo motor on the longitudinal positioning mechanism, its output shaft drives the corresponding positioning rod to rotate ninety degrees, so that it is converted from a vertical state to a horizontal state. Subsequently, the motor at one end of the screw in the longitudinal positioning mechanism is turned on, and its output shaft drives the screw to rotate. Under the friction with the thread of the sliding block, the rotational motion is converted into a linear motion, so that the positioning rod on the adjustment seat is driven to move by the sliding block. When the positioning rod contacts the vacuum glass, it can drive it to perform longitudinal distance positioning adjustment. After adjustment, the servo motor is reversed ninety degrees to reset the positioning rod. Similarly, the servo motor on the transverse positioning mechanism is turned on to convert the corresponding positioning rod into a horizontal state, and the positioning rod is driven to move by the sliding block inside the slide groove. After contacting the vacuum glass, its horizontal positioning is realized. With the cooperation of the longitudinal positioning mechanism and the transverse positioning mechanism, the vacuum glass can be quickly moved to the initial positioning position, which is convenient for fixing with the vacuum suction cup, while ensuring the accuracy of the grinding work.

[0018] 3. The utility model adopts a flexible grinding structure. By turning on the driving motor, its output shaft drives the gear to rotate, and drives the rotating seat to rotate under the engagement with the gear ring, so as to realize the vacuum suction cup driving the vacuum glass to rotate. At this time, by turning on the first hydraulic telescopic device, the lateral position of the grinding wheel is adjusted. After adjustment, the motor of the grinding mechanism is turned on to drive the grinding wheel to rotate at high speed. At the same time, the second hydraulic telescopic device is turned on to make the grinding wheel contact with the vacuum glass, so as to perform grinding. The grinding structure has high flexibility and can grind the vacuum glass in all directions, reduce the occurrence of grinding dead angles, and improve grinding uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 For the utility model Figure 1 A partial enlarged view of the middle A area;

[0022] Figure 4 For the utility model Figure 2 A partial enlarged view of the middle B area;

[0023] Figure 5 It is a three-dimensional diagram of the grinding mechanism of the utility model.

[0024] In the figure: 1. base; 2. workbench; 3. shell; 4. vacuum suction cup; 5. first hydraulic telescopic device; 6. longitudinal positioning mechanism; 7. transverse positioning mechanism; 8. rotating seat; 9. gear ring; 10. gear; 11. drive motor; 12. vacuum pump; 13. air pipe; 14. second hydraulic telescopic device; 15. grinding mechanism; 16. grinding wheel; 17. slide; 18. adjustment seat; 19. servo motor; 20. positioning rod; 21. sliding block; 22. screw. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-5 The utility model provides an embodiment: a grinding device for vacuum glass processing, comprising a base 1, a workbench 2 is fixedly mounted on the upper end of the base 1, and a shell 3 is welded and fixed to the outside of the workbench 2; and further comprising:

[0027] A rotating seat 8 is arranged at the middle position of the upper end surface of the workbench 2, and the rotating seat 8 is rotatably connected to the workbench 2, and a vacuum suction cup 4 is fixedly installed on the upper end of the rotating seat 8;

[0028] A longitudinal positioning mechanism 6 is arranged on one side of the inner wall of the shell 3, and a transverse positioning mechanism 7 is arranged in the back plate of the shell 3. The longitudinal positioning mechanism 6 and the transverse positioning mechanism 7 include a slide groove 17, a sliding block 21 is installed on one side inside the slide groove 17, and the sliding block 21 slides and limits with the slide groove 17, an adjustment seat 18 is fixedly installed on one side of the sliding block 21, a positioning rod 20 is installed inside the adjustment seat 18, and the positioning rod 20 is rotatably connected to the adjustment seat 18, a servo motor 19 is fixedly installed on one side of the adjustment seat 18, and the output shaft of the servo motor 19 is fixed to the rotating shaft at the lower end of the positioning rod 20.

[0029] When in use, by turning on the servo motor 19 on the longitudinal positioning mechanism 6, its output shaft drives the corresponding positioning rod 20 to rotate ninety degrees, so that it is converted from a vertical state to a horizontal state, and then the motor at one end of the screw 22 in the longitudinal positioning mechanism 6 is turned on, and its output shaft drives the screw 22 to rotate, and the rotational motion is converted into a linear motion under the friction with the thread of the sliding block 21, so that the positioning rod 20 on the adjustment seat 18 is driven to move through the sliding block 21. When the positioning rod 20 contacts the vacuum glass, it can drive it to adjust the longitudinal distance positioning. After adjustment, the servo motor 19 is reversed ninety degrees to reset the positioning rod 20. Similarly, the servo motor 19 on the transverse positioning mechanism 7 is turned on to convert the corresponding positioning rod 20 into a horizontal state, and the positioning rod 20 is driven to move by the sliding block 21 inside the slide groove 17. After contacting the vacuum glass, its horizontal positioning is realized. With the cooperation of the longitudinal positioning mechanism 6 and the transverse positioning mechanism 7, the vacuum glass can be quickly moved to the initial positioning position, which is convenient for fixing with the vacuum suction cup 4.

[0030] See also Figure 2 A gear ring 9 is fixedly provided on the outside of the rotating seat 8, a driving motor 11 is fixedly installed on the upper side of the inner side of the base 1, a gear 10 is fixedly installed on the output shaft of the driving motor 11, and the gear 10 is meshed and connected with the gear ring 9 to realize the rotation of the vacuum glass.

[0031] See also Figure 2 A vacuum pump 12 is installed at the lower end of the other side of the base 1, and an air pipe 13 is installed at the negative pressure end of the vacuum pump 12, and the other end of the air pipe 13 is sealed and connected to the vacuum suction cup 4 through a rotating joint. This fixing method is not only fast, but also can maintain stability for a long time and is not affected by external vibration or impact, ensuring that the glass will not move or slip during the polishing process, and will not cause scratches or damage to the glass surface.

[0032] See also Figure 3 and Figure 4 A screw rod 22 is rotatably installed inside the slide groove 17, and the screw rod 22 is driven by a motor. The screw rod 22 passes through the sliding block 21, and the screw rod 22 is connected to the sliding block 21 through a thread, so that the adjustment seat 18 drives the positioning rod 20 to move, which is convenient for adjusting the position of the vacuum glass.

[0033] See also Figure 1 , Figure 2 and Figure 5A first hydraulic telescopic device 5 is fixedly installed on the other side of the shell 3, a second hydraulic telescopic device 14 is fixedly installed on one end of the first hydraulic telescopic device 5, a grinding mechanism 15 is installed at the lower end of the second hydraulic telescopic device 14, a motor is provided inside the grinding mechanism 15, and a grinding wheel 16 is installed on the output shaft of the motor, which can grind the vacuum glass in all directions, reduce the occurrence of grinding dead angles, and improve the grinding uniformity.

[0034] Furthermore, the positioning rod 20 is in a vertical state when not in operation, and in a horizontal state during positioning operation.

[0035] See also Figure 1 A ventilation grille is provided at the front end of the base 1.

[0036] Working principle: After the vacuum glass is positioned, the vacuum pump 12 starts working, and the air pipe 13 will guide the extracted air to the pump body to form a circulating flow. When the vacuum suction cup 4 contacts the glass, the air in the suction cup is extracted through its internal negative pressure mechanism, so that a vacuum state is formed between the suction cup and the glass. Due to the effect of atmospheric pressure, the suction cup will be firmly adsorbed on the glass, generating sufficient adsorption force, thereby fixing the glass, facilitating subsequent grinding work. By turning on the drive motor 11, its output shaft drives the gear 10 to rotate, and drives the rotating seat 8 to rotate under the engagement with the gear ring 9, thereby realizing that the vacuum suction cup 4 drives the vacuum glass to rotate. At this time, by turning on the first hydraulic telescopic device 5, the lateral position of the grinding wheel 16 is adjusted. After adjustment, the motor of the grinding mechanism 15 is turned on to drive the grinding wheel 16 to rotate at high speed. At the same time, the second hydraulic telescopic device 14 is turned on to make the grinding wheel 16 contact with the vacuum glass, thereby performing grinding work.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grinding device for vacuum glass processing, comprising a base (1), a workbench (2) being fixedly mounted on the upper end of the base (1), and a shell (3) being welded and fixed to the outside of the workbench (2); Features: Also includes: A rotating seat (8) is arranged at a middle position of the upper end surface of the workbench (2), and the rotating seat (8) is rotatably connected to the workbench (2), and a vacuum suction cup (4) is fixedly mounted on the upper end of the rotating seat (8); A longitudinal positioning mechanism (6) is arranged on one side of the inner wall of the shell (3); a transverse positioning mechanism (7) is arranged in the back plate of the shell (3); the longitudinal positioning mechanism (6) and the transverse positioning mechanism (7) comprise a slide groove (17); a sliding block (21) is installed on one side inside the slide groove (17); the sliding block (21) and the slide groove (17) are slidably limited; an adjustment seat (18) is fixedly installed on one side of the sliding block (21); a positioning rod (20) is installed inside the adjustment seat (18); the positioning rod (20) and the adjustment seat (18) are rotatably connected; a servo motor (19) is fixedly installed on one side of the adjustment seat (18); and the output shaft of the servo motor (19) is fixed to the rotating shaft at the lower end of the positioning rod (20).

2. A grinding device for vacuum glass processing according to claim 1, characterized in that: A gear ring (9) is fixedly provided on the outside of the rotating seat (8), a driving motor (11) is fixedly installed on the upper side of one side of the inside of the base (1), a gear (10) is fixedly installed on the output shaft of the driving motor (11), and the gear (10) is meshingly connected with the gear ring (9).

3. The grinding device for vacuum glass processing according to claim 1, characterized in that: A vacuum pump (12) is installed at the lower end of the other side of the base (1), an air pipe (13) is installed at the negative pressure end of the vacuum pump (12), and the other end of the air pipe (13) is sealedly connected to the vacuum suction cup (4) via a rotary joint.

4. The grinding device for vacuum glass processing according to claim 1, characterized in that: A screw rod (22) is rotatably mounted inside the slide groove (17), and the screw rod (22) is driven by a motor. The screw rod (22) penetrates the sliding block (21), and the screw rod (22) and the sliding block (21) are connected via threads.

5. The grinding device for vacuum glass processing according to claim 1, characterized in that: A first hydraulic telescopic device (5) is fixedly mounted on the other side of the housing (3); a second hydraulic telescopic device (14) is fixedly mounted on one end of the first hydraulic telescopic device (5); a grinding mechanism (15) is mounted on the lower end of the second hydraulic telescopic device (14); a motor is disposed inside the grinding mechanism (15), and a grinding wheel (16) is mounted on the output shaft of the motor.

6. The grinding device for vacuum glass processing according to claim 1, characterized in that: The positioning rod (20) is in a vertical state when not in operation, and is in a horizontal state during positioning operation.

7. The grinding device for vacuum glass processing according to claim 1, characterized in that: A ventilation grille is provided at the front end of the base (1).

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