Tempered film polishing device
By designing a tempered film grinding device, using telescopic rod, rotating disc and clamping strip structures, combined with a laser rangefinder, the problem of low flip efficiency and easy damage on the double-sided grinding of the tempered film is solved, and an efficient grinding process is achieved.
Patent Information
- Application Number
- CN202420999004.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-10
AI Technical Summary
During the double-sided polishing of the tempered film, manual flip efficiency is low and the diaphragm is easily damaged.
A tempered film grinding device is designed, using the first and second telescopic rods, rotating discs and clamping strip structures, combined with a laser rangefinder, to realize automatic flip and clamping of the tempered film, ensuring grinding efficiency and diaphragm Safety.
The double-sided grinding efficiency of tempered film is improved, the risk of manual operation damage is reduced, and a more efficient grinding process is achieved.
Smart Images

Figure CN222199893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tempered film grinding, in particular to a tempered film grinding device. Background Art
[0002] Tempered glass refers to glass with compressive stress on the surface and is a type of safety glass. The tempered film used for mobile phone screens is a very thin steel glass that requires a relatively advanced glass manufacturing process and can provide very good protection for mobile phone screens.
[0003] The tempered glass film used on the mobile phone screen mainly shows a visual effect, so the mobile phone tempered glass film needs to have very good light transmittance, so careful polishing is essential.
[0004] In order to ensure the light transmittance of the tempered film, the upper and lower surfaces of the tempered film need to be polished. During the polishing process, the tempered film laid flat on the polishing plate is inconvenient to pick up, which affects the low efficiency of flipping, and the tempered film is easily damaged during the manual picking process.
[0005] Therefore, it is necessary to provide a tempered film polishing device to solve the above technical problems. Utility Model Content
[0006] The utility model provides a tempered film polishing device, which solves the problem that manual turning over is inefficient when polishing the upper and lower surfaces of the tempered film and the tempered film is easily damaged when taking the tempered film from the polishing plate.
[0007] In order to solve the above technical problems, the utility model provides a tempered film polishing device comprising: a bottom plate;
[0008] A grinding cover, wherein the grinding cover is fixedly connected to the top of the bottom plate, a first telescopic rod is installed at the bottom of the inner wall of the grinding cover through a mounting plate, a grinding plate is fixedly connected to the top of the first telescopic rod, a second telescopic rod is fixedly connected to the top of the grinding cover, a driving structure is fixedly connected to the telescopic end of the second telescopic rod, and a grinding disc is installed at the output end of the driving structure;
[0009] Two third telescopic rods, the two third telescopic rods are respectively fixedly connected to the two sides of the inner wall of the grinding cover, the adjacent ends of the two third telescopic rods are fixedly connected to a rotating disk, the outer surface of the rotating disk is rotatably connected to a rotating ring, the adjacent ends of the two rotating rings are fixedly connected to a movable plate, the adjacent sides of the two movable plates are installed with clamping strips at the bottom position, and a laser rangefinder is installed on one side of one of the movable plates.
[0010] The driving structure is located inside the grinding cover. A hole is opened on the top of the grinding cover to allow the second telescopic rod to be extended and retracted. The clamping strip is made of rubber material. The laser rangefinder can measure the distance between the two movable plates. At the same time, it can also be set that after the two movable plates reach a preset distance, the third telescopic rod can be controlled to stop working in cooperation with the controller of the third telescopic rod.
[0011] Preferably, the top of the inner wall of the polishing cover is mounted with a lighting lamp via a mounting base, and the front of the polishing cover is located at one side and an operating screen is mounted via a mounting frame.
[0012] The operation screen can set the distance measured by the laser distance meter.
[0013] Preferably, the driving structure comprises a mounting shell, a driving motor is mounted inside the mounting shell, and heat dissipation holes are provided on the front and back sides of the mounting shell.
[0014] The grinding disc is installed on the output shaft of the driving motor, and the heat dissipation holes are used to assist the driving motor in dissipating heat.
[0015] Preferably, a dust suction port is provided on the back side of the polishing cover, and a dust suction cover is installed on the back side of the polishing cover.
[0016] The dust hood is installed at the dust inlet.
[0017] Preferably, an exhaust structure is installed on the top of the polishing cover, the inlet of the exhaust structure is fixedly connected to a suction pipe, and the outlet of the exhaust structure is fixedly connected to a connecting pipe.
[0018] The exhaust structure comprises a shell and an exhaust fan, the other end of the connecting pipe is connected to the dust cover, and the other end of the connecting pipe is connected to the filter box.
[0019] Preferably, a filter box is installed on the top of the polishing cover, an exhaust pipe is fixedly connected to one side of the filter box, and a filter screen is installed inside the filter box through a mounting buckle.
[0020] The filter box can filter the air containing dust.
[0021] Compared with the related art, the tempered film polishing device provided by the utility model has the following beneficial effects:
[0022] The utility model provides a tempered film polishing device. In order to facilitate the turning over of the tempered film during double-sided polishing, a polishing plate is first installed inside the polishing cover through a first telescopic rod, and a driving structure with a polishing disc is installed above the polishing plate through a second telescopic rod. Then, two movable plates only need to be installed at the adjacent ends of two third telescopic rods through a rotating ring, and a clamping strip that can clamp the tempered film is installed at the bottom position of the adjacent side of the two movable plates, and a laser rangefinder is installed on one of the movable plates to accurately detect the distance between the two movable plates. In actual use, the polishing plate is adjusted to a corresponding height through the first telescopic rod, so that the bottoms of the two clamping strips are in contact with the top of the polishing plate, and then the tempered film to be polished is placed on the polishing plate, and the two third telescopic rods are started to pass through the laser rangefinder. The auxiliary device makes the two clamping strips contact with the two sides of the tempered film. After the preparation is completed, you only need to start the second telescopic rod to use the grinding disc to grind the tempered film. After one side is polished, start the first telescopic rod to lower the grinding plate to a position where the tempered film can be rotated. Then manually rotate the two movable plates, and you can turn over the two tempered films between the two clamping strips. After turning over, start the first telescopic rod to push the grinding plate to the other side of the clamping strip, and start the two third telescopic rods to release the restriction on the tempered film and let it fall on the grinding plate. Then, reset the movable plate and restart the third telescopic rod to use the clamping strip to re-clamp the two sides of the tempered film, and then use the grinding disc to grind the other side of the tempered film. This structure is convenient for turning over the tempered film on the grinding plate, and clamping the tempered film with the clamping strip, thereby improving the grinding efficiency of the tempered film. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A structural schematic diagram of a preferred embodiment of the tempered film polishing device provided by the utility model;
[0024] Figure 2 Provided for the utility model Figure 1 An enlarged view of point A is shown;
[0025] Figure 3 A structural schematic diagram of a rotating disk is provided for the utility model;
[0026] Figure 4 A schematic diagram of the structure of a dust hood is provided for the utility model;
[0027] Figure 5 A schematic diagram of the structure of a driving motor is provided for the utility model;
[0028] Figure 6 The utility model provides a structural schematic diagram of a filter screen.
[0029] Numbers in the figure: 1, bottom plate, 2, mounting plate, 3, grinding cover, 4, first telescopic rod, 5, grinding plate, 6, dust suction port, 7, dust suction hood, 8, grinding disc, 9, driving structure, 901, mounting shell, 902, heat dissipation hole, 903, driving motor, 10, filter box, 11, connecting pipe, 12, second telescopic rod, 13, exhaust structure, 14, mounting base, 15, lighting lamp, 16, third telescopic rod, 17, operating screen, 18, laser rangefinder, 19, movable plate, 20, rotating ring, 21, clamping strip, 22, rotating disc, 23, suction pipe, 24, mounting frame, 25, mounting buckle, 26, filter net, 27, exhaust pipe. DETAILED DESCRIPTION
[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the tempered film polishing device provided by the utility model; Figure 2 Provided for the utility model Figure 1 An enlarged view of point A is shown; Figure 3 A structural schematic diagram of a rotating disk is provided for the utility model;
[0032] Figure 4 A schematic diagram of the structure of a dust hood is provided for the utility model; Figure 5 A schematic diagram of the structure of a driving motor is provided for the utility model; Figure 6 The utility model provides a structural schematic diagram of the filter screen. The tempered film polishing device comprises: a bottom plate 1;
[0033] A grinding cover 3, the grinding cover 3 is fixedly connected to the top of the bottom plate 1, a first telescopic rod 4 is installed at the bottom of the inner wall of the grinding cover 3 through a mounting plate 2, a grinding plate 5 is fixedly connected to the top of the first telescopic rod 4, a second telescopic rod 12 is fixedly connected to the top of the grinding cover 3, a driving structure 9 is fixedly connected to the telescopic end of the second telescopic rod 12, and a grinding disc 8 is installed at the output end of the driving structure 9;
[0034] Two third telescopic rods 16, the two third telescopic rods 16 are respectively fixedly connected to the two sides of the inner wall of the grinding cover 3, the adjacent ends of the two third telescopic rods 16 are fixedly connected with a rotating disk 22, the outer surface of the rotating disk 22 is rotatably connected with a rotating ring 20, the adjacent ends of the two rotating rings 20 are fixedly connected with a movable plate 19, the adjacent sides of the two movable plates 19 are installed with clamping strips 21 at the bottom position, and a laser rangefinder 18 is installed on one side of one of the movable plates 19.
[0035] The driving structure 9 is located inside the polishing cover 3. The top of the polishing cover 3 is provided with a hole that allows the second telescopic rod 12 to be retracted. The clamping strip 21 is made of rubber material. The laser rangefinder 18 can measure the distance between the two movable plates 19. At the same time, it can also be set that after the two movable plates 19 reach a preset distance, the controller of the third telescopic rod 16 can be cooperated to control the third telescopic rod 16 to stop working, that is, the tempered film can be auxiliary clamped and the tempered film can be avoided from being damaged. For specific operating steps, please refer to the working principle in the document.
[0036] The top of the inner wall of the polishing cover 3 is mounted with a lighting lamp 15 via a mounting base 14 , and the front of the polishing cover 3 is located at one side and an operating screen 17 is mounted via a mounting frame 24 .
[0037] The operation screen 17 can set the distance measured by the laser rangefinder 18 and can also control the operation of the equipment on the base plate 1.
[0038] The driving structure 9 includes a mounting shell 901 , a driving motor 903 is mounted inside the mounting shell 901 , and heat dissipation holes 902 are provided on the front and back of the mounting shell 901 .
[0039] The grinding disc 8 is mounted on the output shaft of the driving motor 903 , and the heat dissipation holes 902 assist the driving motor 903 in dissipating heat.
[0040] A dust suction port 6 is provided on the back of the polishing cover 3 , and a dust suction cover 7 is installed on the back of the polishing cover 3 .
[0041] The dust hood 7 is installed at the position of the dust suction port 6, and the dust suction port 6 can suck away the dust generated during grinding.
[0042] An exhaust structure 13 is installed on the top of the polishing cover 3 , the inlet of the exhaust structure 13 is fixedly connected to a suction pipe 23 , and the outlet of the exhaust structure 13 is fixedly connected to a connecting pipe 11 .
[0043] The exhaust structure 13 includes a shell and an exhaust fan. The other end of the connecting pipe 11 is connected to the dust cover 7 , and the other end of the connecting pipe 11 is connected to the filter box 10 .
[0044] A filter box 10 is installed on the top of the polishing cover 3 , an exhaust pipe 27 is fixedly connected to one side of the filter box 10 , and a filter screen 26 is installed inside the filter box 10 via a mounting buckle 25 .
[0045] The filter box 10 can filter the air containing dust and then discharge it through the exhaust pipe 27.
[0046] The working principle of the tempered film polishing device provided by the utility model is as follows:
[0047] First, a grinding plate 5 is installed inside the grinding cover 3 through the first telescopic rod 4, and a driving structure 9 with a grinding disc 8 is installed above the grinding plate 5 through the second telescopic rod 12. Then, only two movable plates 19 need to be installed at the adjacent ends of the two third telescopic rods 16 through the rotating ring 20, and a clamping strip 21 that can clamp the tempered film is installed at the bottom position of the adjacent side of the two movable plates 19, and a laser rangefinder 18 is installed on one of the movable plates 19 to accurately detect the distance between the two movable plates 19. In actual use, the grinding plate 5 is adjusted to the corresponding height through the first telescopic rod 4, so that the bottom of the two clamping strips 21 is in contact with the top of the grinding plate 5, and then the tempered film to be polished is placed on the grinding plate 5, and the two third telescopic rods 16 are started. With the assistance of the laser rangefinder 18, the two clamping strips 21 are brought into contact with both sides of the tempered film. After the preparation is completed, it is only necessary to start the second telescopic rod 12 to use the grinding disc 8 to grind the tempered film. After one side is polished, start the first telescopic rod 4 to lower the grinding plate 5 to a position where the tempered film can be rotated. Then, manually rotate the two movable plates 19 to turn over the two tempered films located between the two clamping strips 21. After turning over, start the first telescopic rod 4 to push the grinding plate 5 to the other side of the clamping strip 21, and start the two third telescopic rods 16 to release the restriction on the tempered film and let it fall on the grinding plate 5. Then, reset the movable plate 19 and restart the third telescopic rod 16 to re-clamp the two sides of the tempered film with the clamping strips 21, and then use the grinding disc 8 to grind the other side of the tempered film.
[0048] Compared with the related art, the tempered film polishing device provided by the utility model has the following beneficial effects:
[0049] In order to facilitate the turning over of the tempered film during double-sided polishing, a polishing plate 5 is first installed inside the polishing cover 3 through the first telescopic rod 4, and a driving structure 9 with a polishing disc 8 is installed above the polishing plate 5 through the second telescopic rod 12. Then, only the two movable plates 19 need to be installed at the adjacent end of the two third telescopic rods 16 through the rotating ring 20, and a clamping strip 21 that can clamp the tempered film is installed at the bottom position of the adjacent side of the two movable plates 19, and a laser rangefinder 18 is installed on one of the movable plates 19 to accurately detect the distance between the two movable plates 19. In actual use, the polishing plate 5 is adjusted to the corresponding height through the first telescopic rod 4, so that the bottom of the two clamping strips 21 are in contact with the top of the polishing plate 5, and then the tempered film to be polished is placed on the polishing plate 5, and the two third telescopic rods 16 are started to allow the two clamping strips 21 to contact with the top of the polishing plate 5 with the assistance of the laser rangefinder 18. The strips 21 are in contact with both sides of the tempered film. After the preparation is completed, you only need to start the second telescopic rod 12 to use the grinding disc 8 to grind the tempered film. After one side is polished, start the first telescopic rod 4 to let the grinding plate 5 drop to a position where the tempered film can be rotated. Then manually rotate the two movable plates 19, and you can turn over the two tempered films located between the two clamping strips 21. After turning over, start the first telescopic rod 4 to push the grinding plate 5 to the other side of the clamping strip 21, and start the two third telescopic rods 16 to release the restriction on the tempered film and let it fall on the grinding plate 5. Then, reset the movable plate 19 and restart the third telescopic rod 16 to re-clamp the two sides of the tempered film with the clamping strip 21, and then use the grinding disc 8 to grind the other side of the tempered film. This structure makes it convenient to turn over the tempered film on the grinding plate 5, and clamp the tempered film with the clamping strip 21, thereby improving the grinding efficiency of the tempered film.
[0050] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A tempered film polishing device, It is characterized in that include: Base plate; A grinding cover, wherein the grinding cover is fixedly connected to the top of the bottom plate, a first telescopic rod is installed at the bottom of the inner wall of the grinding cover through a mounting plate, a grinding plate is fixedly connected to the top of the first telescopic rod, a second telescopic rod is fixedly connected to the top of the grinding cover, a driving structure is fixedly connected to the telescopic end of the second telescopic rod, and a grinding disc is installed at the output end of the driving structure; Two third telescopic rods, the two third telescopic rods are respectively fixedly connected to the two sides of the inner wall of the grinding cover, the adjacent ends of the two third telescopic rods are fixedly connected to a rotating disk, the outer surface of the rotating disk is rotatably connected to a rotating ring, the adjacent ends of the two rotating rings are fixedly connected to a movable plate, the adjacent sides of the two movable plates are installed with clamping strips at the bottom position, and a laser rangefinder is installed on one side of one of the movable plates.
2. The tempered film polishing device according to claim 1, It is characterized in that The top of the inner wall of the polishing cover is mounted with a lighting lamp through a mounting base, and the front of the polishing cover is located at one side and an operation screen is mounted through a mounting frame.
3. The tempered film polishing device according to claim 1, It is characterized in that The driving structure comprises a mounting shell, a driving motor is mounted inside the mounting shell, and heat dissipation holes are provided on the front and back sides of the mounting shell.
4. The tempered film polishing device according to claim 1, It is characterized in that A dust suction port is provided on the back of the polishing cover, and a dust suction cover is installed on the back of the polishing cover.
5. The tempered film polishing device according to claim 1, It is characterized in that An exhaust structure is installed on the top of the polishing cover, the inlet of the exhaust structure is fixedly connected with a suction pipe, and the outlet of the exhaust structure is fixedly connected with a connecting pipe.
6. The tempered film polishing device according to claim 1, It is characterized in that A filter box is installed on the top of the polishing cover, an exhaust pipe is fixedly connected to one side of the filter box, and a filter screen is installed inside the filter box through a mounting buckle.
