Efficient coating device for optical lens production

Abstract

The utility model provides an efficient coating device for optical lens production, which belongs to the technical field of optical lens production, and comprises a device body, one side of the inner wall of the device body is fixedly connected with a fixed disc, the center of the fixed disc is provided with an outward circular through hole penetrating through the device body, the middle position of the inner wall of the through hole is provided with an annular groove, and the inner wall of the annular groove is fixedly connected with the fixed disc. A motor is fixedly connected to the outer wall of the side, away from the fixing disc, of the device body at the center of the fixing disc and the horizontal position. The rotating frame is rotationally connected between the motor and the fixed disc, the sliding groove is formed in the rotating frame, the rotating frame penetrates through the fixed disc and the device body shell to be communicated with the outside, the moving frame is slidably connected into the sliding groove, and the mounting plate is fixedly connected into the moving frame, so that the mounting plate can horizontally move on the rotating frame along with the moving frame; therefore, the optical lens element can be pulled out from the device body through the through hole in one end of the fixing disc, the optical lens element can be conveniently placed and taken out on the mounting plate, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical lens production, and in particular relates to a high-efficiency film coating device for optical lens production. Background Art

[0002] Optical lenses are widely used in various optical devices (such as cameras, microscopes, telescopes, projectors, etc.). In order to improve the optical performance of the lens, reduce reflection loss and increase light transmittance, the lens surface is usually coated.

[0003] The existing patent, "An Efficient Coating Device for Optical Lens Production," with publication number "CN211964707U," includes a device body, a motor disposed on the right side of the device body, and connected to a rotating shaft. The rotating shaft penetrates the right side wall of the device body and is connected to a mounting frame, which is rotatably connected to the inner side wall of the device body. The mounting frame is provided with a clamping device, and the inner end of the clamping device is connected to a limiting clamp. This efficient coating device for optical lens production uses a motor to drive the mounting frame to flip via the rotating shaft, allowing the coating process to proceed to the other side. This avoids contamination of the optical lens components caused by manual operation and improves work efficiency.

[0004] However, the above device still has shortcomings in actual use: since the mounting frame is set inside the device body and cannot be removed, the interior of the device body is filled with spray and is not conducive to opening, resulting in optical lens elements being difficult to place and remove inside the device body, reducing work efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the optical lens elements are difficult to place and remove on the mounting frame, resulting in reduced work efficiency, and to propose a high-efficiency coating device for optical lens production that is easy to place and remove.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The cam is fixedly provided with a toothed plate on the inner wall of the cam body, and a toothed plate is fixedly provided with a toothed plate on the inner wall of the cam body so as to extend the toothed plate to the outside of the cam body.

[0008] Preferably, a plurality of leakage holes are provided in the middle of the mounting plate, mounting holes are provided at both ends of the mounting plate, and the outer circle of the mounting holes is in a circular array and is fixedly connected to four clamping mechanisms.

[0009] Preferably, a liquid barrel is fixedly connected to the center of the top surface of the device body, an atomizer is fixedly connected to the top surface of the device body on both sides of the liquid barrel, a nozzle is fixedly connected through the top surface of the device body outside the atomizer, and the liquid barrel, atomizer and nozzle are connected in sequence.

[0010] Preferably, a conical guide hopper is fixedly connected to the inner bottom end of the device body, the outer edge of the top end of the conical guide hopper is sealed with the inner wall of the device body, the bottom end of the conical guide hopper is connected to a drain pipe, a collection box is placed below the drain pipe, four support columns are fixedly connected to the bottom surface of the device body, the device body is located on the same side of the motor and is connected to a vacuum pump, and a sealing cover is movably and sealedly connected to the circular through hole of the device body near the fixed plate.

[0011] Preferably, the clamping mechanism includes a shell fixedly connected to the mounting plate, a pressure plate is slidably connected inside the shell, two springs are fixedly connected between the pressure plate and the inner wall of the shell, a pressure rod is fixedly connected to the side of the pressure plate facing away from the spring, the outer end of the pressure rod passes through the mounting plate to the inside of the mounting hole and is fixedly connected to a clamping plate, and the concave surface of the clamping plate is fixedly connected to a protective layer.

[0012] Preferably, the outer contour of the integrated structure composed of the movable frame and the sealing plate matches the socket.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The utility model has a rotating frame rotatably connected between a motor and a fixed disk, a sliding groove is provided on the rotating frame, and the sliding groove passes through the fixed disk and the device body shell and is communicated with the outside world, a movable frame is slidably connected in the sliding groove, and a mounting plate is fixedly connected in the movable frame, so that the mounting plate can move horizontally on the rotating frame following the movable frame, so as to be drawn out of the device body through a through hole at one end of the fixed disk, so as to facilitate the placement and removal of optical lens elements on the mounting plate, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a high-efficiency coating device for optical lens production proposed by the present invention;

[0016] Figure 2 This is a schematic cross-sectional view of a high-efficiency coating device for optical lens production proposed by the present invention;

[0017] Figure 3 This is a schematic diagram of the installation structure of a rotating frame of a high-efficiency coating device for optical lens production proposed by the present invention;

[0018] Figure 4 This is a schematic structural diagram of a rotating frame of a high-efficiency coating device for optical lens production proposed by the present invention;

[0019] Figure 5 This is a schematic structural diagram of a mounting plate for a high-efficiency coating device for optical lens production proposed in the present invention;

[0020] Figure 6 This is a schematic diagram of the internal structure of a clamping mechanism of a high-efficiency coating device for optical lens production proposed by the present invention.

[0021] In the figure: 1 device body, 2 fixed plate, 3 groove, 4 motor, 5 rotating frame, 6 rotating plate, 7 slide, 8 socket, 9 moving frame, 10 sealing plate, 11 pull rod, 12 mounting plate, 13 leakage hole, 14 mounting hole, 15 clamping mechanism, 16 liquid barrel, 17 atomizer, 18 nozzle, 19 conical guide bucket, 20 drain pipe, 21 collection box, 22 support column, 23 vacuum pump, 24 sealing cover, 25 housing, 26 pressure plate, 27 spring, 28 pressure rod, 29 clamping plate, 30 protective layer. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0023] Reference Figures 1-6A high-efficiency coating device for optical lens production includes a device body 1, a fixed plate 2 is fixedly connected to one side of the inner wall of the device body 1, a circular through hole is opened in the center of the fixed plate 2 and penetrates the device body 1 outward, and an annular groove 3 is opened in the middle of the inner wall of the through hole. A motor 4 is fixedly connected to the outer wall of the device body 1 on the side away from the fixed plate 2 at the same horizontal position as the center of the fixed plate 2. The end of the motor 4 close to the device body 1 is rotatably connected to a rotating shaft, and the other end of the rotating shaft penetrates the device body 1 and is fixedly connected to a rotating frame 5. The rotating frame 5 The two ends are circular plates. The outer side of the circular plate away from the motor 4 is fixedly connected to a rotating disk 6. The rotating disk 6 is rotatably connected to the groove 3 in the fixed disk 2. The inner wall of the long rod on both sides of the rotating frame 5 is provided with a slide groove 7. The center of the rotating disk 6 is provided with a socket 8. The socket 8 is connected to the slide groove 7. A moving frame 9 is slidably connected in the slide groove 7. The end of the moving frame 9 close to the socket 8 is fixedly connected to a sealing plate 10 to block the socket 8 to prevent the coating liquid in the device body 1 from leaking from the socket 8. The outer center of the sealing plate 10 is fixedly connected to a pull rod 11 , used to pull the moving frame 9 out of the device body 1 through the circular through hole. The outer contour of the integrated structure composed of the moving frame 9 and the sealing plate 10 matches the socket 8, so that the moving frame 9 can freely pass through the socket 8 to enter and exit the device body 1. A mounting plate 12 is fixedly connected between the two ends of the inner side of the moving frame 9. A plurality of leakage holes 13 are opened in the middle of the mounting plate 12. Both ends of the mounting plate 12 are opened with mounting holes 14. The outer circle of the mounting holes 14 is fixedly connected to four clamping devices 15 in a circular array to fix the optical lens element The component is fixed in the mounting hole 14. The clamping device 15 includes a housing 25 fixedly connected to the mounting plate 12. A pressure plate 26 is slidably connected to the housing 25. Two springs 27 are fixedly connected between the pressure plate 26 and the inner wall of the housing 25. A pressure rod 28 is fixedly connected to the side of the pressure plate 26 facing away from the spring 27. The outer end of the pressure rod 28 passes through the mounting plate 12 and is fixedly connected to the interior of the mounting hole 14. A clamping plate 29 is fixedly connected to the concave surface of the clamping plate 29. The protective layer 30 protects the optical lens element.

[0024] The center of the top surface of the device body 1 is fixedly connected to a liquid barrel 16, and both sides of the liquid barrel 16 are fixedly connected to the top surface of the device body 1. A nozzle 18 is fixedly connected to the top surface of the device body 1 outside the atomizer 17. The liquid barrel 16, the atomizer 17 and the nozzle 18 are connected in sequence. The bottom end of the inner part of the device body 1 is fixedly connected to a conical guide hopper 19. The outer edge of the top of the conical guide hopper 19 is sealed with the inner wall of the device body 1. The bottom end of the conical guide hopper 19 is connected to a drain pipe 20. The drain pipe 20 A sealing plug is provided at the bottom end, and a collecting box 21 is placed below the drain pipe 20. The coating liquid sprayed from the nozzle 18 in the device body 1 can be better collected into the collecting box 21 through the conical guide hopper 19, which is convenient for recycling and processing. Four support columns 22 are fixedly connected to the bottom surface of the device body 1. The device body 1 is located on the same side of the motor 4 and is connected to a vacuum pump 23. The vacuum pump 23 draws the interior of the device body 1 into a vacuum state. A sealing cover 24 is movably sealed in the circular through hole of the device body 1 near the fixed disk 2.

[0025] The functional principle of this utility model can be explained through the following operation modes:

[0026] When in use, open the sealing cover 24, pull the movable frame 9 with the mounting plate 12 through the circular through hole from the rotating frame 5 in the device body 1 through the pull rod 11, fix the optical lens element to be coated in the mounting hole 14 on the mounting plate 12 through the clamping mechanism 15, then align the movable frame 9 with the mounting plate 12 and push it back into the rotating frame 5 in the device body 1, cover the sealing cover 24, and make the mounting plate 12 able to be extracted from the device body 1, which is convenient for operation when the device body 1 is inconvenient to open. The optical lens elements are placed and removed, which improves work efficiency. The device body 1 is evacuated into a vacuum state through the vacuum pump 23, the atomizer 17 is turned on, the coating liquid in the liquid barrel 16 is atomized and sprayed out from the nozzle 18, and the motor 4 is started to rotate the rotating frame 5 with the mounting plate 12 to achieve double-sided coating of the optical lens elements. After coating, the mounting plate 12 can be similarly withdrawn from the device body 1 to facilitate the removal of the optical lens elements. The excess coating liquid can be collected in the collection box 21 through the conical guide hopper 19.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high-efficiency coating device for producing optical lenses, comprising a device body (1), characterized in that: A fixed disk (2) is fixedly connected to one side of the inner wall of the device body (1), a circular through hole is provided in the center of the fixed disk (2) and extends outward through the device body (1), and an annular groove (3) is provided in the middle of the inner wall of the through hole. A motor (4) is fixedly connected to the outer wall of the device body (1) away from the fixed disk (2) at the same horizontal position as the center of the fixed disk (2), and the motor (4) is rotatably connected to a rotating shaft at one end close to the device body (1), and the other end of the rotating shaft passes through the device body (1) and is fixedly connected to a rotating frame (5), and the two ends of the rotating frame (5) are circular plates, and the outer side of the circular plate away from the motor (4) is fixed to the rotating frame (5). A rotating disk (6) is fixedly connected to the side, and the rotating disk (6) is rotatably connected to the groove (3) in the fixed disk (2). Slide grooves (7) are provided on the inner walls of the long rods on both sides of the rotating frame (5). A socket (8) is provided in the center of the rotating disk (6), and the socket (8) is connected to the slide groove (7). A moving frame (9) is slidably connected in the slide groove (7). The end of the moving frame (9) close to the socket (8) is fixedly connected to a sealing plate (10), and the outer center of the sealing plate (10) is fixedly connected to a pull rod (11). A mounting plate (12) is fixedly connected between the two inner ends of the moving frame (9).

2. The high-efficiency coating device for optical lens production according to claim 1, characterized in that: A plurality of liquid leakage holes (13) are provided in the middle of the mounting plate (12), mounting holes (14) are provided at both ends of the mounting plate (12), and the outer ring of the mounting holes (14) is fixedly connected to four clamping devices (15) in a circular array.

3. The high-efficiency coating device for optical lens production according to claim 1, characterized in that: A liquid barrel (16) is fixedly connected to the center of the top surface of the device body (1), and atomizers (17) are fixedly connected to the top surface of the device body (1) on both sides of the liquid barrel (16). A nozzle (18) is fixedly connected to the top surface of the device body (1) outside the atomizer (17), and the liquid barrel (16), the atomizer (17) and the nozzle (18) are connected in sequence.

4. The high-efficiency coating device for optical lens production according to claim 1, characterized in that: The inner bottom end of the device body (1) is fixedly connected to a conical guide hopper (19), the outer edge of the top end of the conical guide hopper (19) is sealed to the inner wall of the device body (1), the bottom end of the conical guide hopper (19) is connected to a drainage pipe (20), a collection box (21) is placed below the drainage pipe (20), four support columns (22) are fixedly connected to the bottom surface of the device body (1), the device body (1) is located on the same side as the motor (4) and is connected to a vacuum pump (23), and a sealing cover (24) is movably sealed in the circular through hole of the device body (1) close to the fixed plate (2).

5. The high-efficiency coating device for optical lens production according to claim 2, characterized in that: The clamping device (15) includes a shell (25) fixedly connected to the mounting plate (12), a pressure plate (26) slidably connected inside the shell (25), two springs (27) fixedly connected between the pressure plate (26) and the inner wall of the shell (25), a pressure rod (28) fixedly connected to the side of the pressure plate (26) facing away from the spring (27), the outer end of the pressure rod (28) passes through the mounting plate (12) to the inside of the mounting hole (14) and is fixedly connected to a clamping plate (29), and the concave surface of the clamping plate (29) is fixedly connected to a protective layer (30).

6. The high-efficiency coating device for optical lens production according to claim 1, characterized in that: The outer contour of the integrated structure composed of the movable frame (9) and the sealing plate (10) matches the socket (8).

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