Lens coating calibration device
By designing an automated lens coating calibration device, which utilizes a transmission system and cleaning nozzles for automatic rinsing and drying, the problem of manual pretreatment before lens coating is solved, improving processing efficiency and coating accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 日禺光学科技(苏州)有限公司
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-12
AI Technical Summary
Existing lens coating calibration devices require manual pretreatment before use, which results in fingerprints remaining on the lens edges, causing localized film peeling after coating, and manual processing is inefficient.
A lens coating calibration device was designed, which adopts an electronically controlled valve system. The calibration platform is moved through a transmission system, and automatic rinsing is performed by a water pump and cleaning nozzle. A rotating transmission fan is used for drying, reducing manual operation and improving the efficiency of automated lens processing.
It has achieved automated lens processing, reduced manual operation, improved the portability of rinsing and the drying effect of lenses, reduced drying dead zones, and improved the precision and efficiency of coating.
Smart Images

Figure CN224227193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lens coating calibration, and in particular to a lens coating calibration device. Background Technology
[0002] Lens coating calibration equipment is a key piece of equipment in the field of optical manufacturing used to ensure the precision and quality of lens coating processes. Its core function is to form a thin film layer on the lens surface that meets the design requirements by precisely controlling the physical parameters during the coating process.
[0003] In the prior art, patent application CN115365042B discloses a "lens coating calibration device," which includes a housing, hinges, a door, a first fixing ring, an injector, a conduit, a solenoid valve, an injection head, a calibration mechanism, and a moving mechanism. Two hinges are connected to the front left side of the housing, symmetrically arranged vertically, with a door connecting them. A first fixing ring is welded to the housing, and the injector is bolted to the rear of the first fixing ring. This invention allows for the selection of different sized injection heads for coating based on the size of the lens. A cylinder automatically raises the lens, and an infrared sensor detects the lens, causing the corresponding solenoid valve to open, thus achieving automatic injection coating.
[0004] The aforementioned "lens coating calibration device" still has some drawbacks. For example, the existing lens coating calibration device requires manual pretreatment of the lens before use. The pressure applied to the lens during manual pretreatment is unstable, which can easily lead to fingerprints remaining on the lens edge. This can cause localized film peeling after subsequent coating, and the manual processing efficiency is low.
[0005] To address these issues, a lens coating calibration device is proposed here. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the defects of the existing technology. This utility model proposes a lens coating calibration device.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a lens coating calibration device, including a processing box, a control machine fixedly connected to the top of the processing box, an electrically controlled valve fixedly connected to one side of the control machine, a coating nozzle provided at the bottom of the electrically controlled valve, an infrared calibrator fixedly connected to the inside of the processing box, a protective box fixedly connected to one side of the processing box, a placement opening provided on one side of the protective box, a bottom support platform fixedly connected to one side of the protective box, a side motor fixedly connected to the top of the bottom support platform, a threaded rod fixedly connected to the output shaft of the side motor, a bottom threaded tube threadedly connected to the surface of the threaded rod, a transmission platform fixedly connected to the top of the bottom threaded tube, and a calibration platform fixedly connected to the top of the transmission platform.
[0008] Preferably, one end of the threaded rod is movably connected to a bearing disc, and one side of the bearing disc is movably connected to the inside of the machining box.
[0009] Preferably, the transmission table has side slide rails on both sides, and the inner side of the protective box is fixedly connected to a side sliding frame, with one side of the side sliding frame slidably connected to one side of the side slide rail.
[0010] Preferably, the protective box has an observation window on one side, a side sliding plate is fixedly connected to one side of the placement opening, a protective door is slidably connected to the inner side of the side sliding plate, and an arc-shaped opening is provided at the bottom of the protective door.
[0011] Preferably, a side connecting frame is provided on one side of the protective box, a side support frame is fixedly connected to one side of the side connecting frame, a liquid storage tank is fixedly connected to the top of the side support frame, a water pump is fixedly connected to one side of the liquid storage tank, an extension pipe is provided on one side of the water pump, and a cleaning nozzle is fixedly connected to one end of the extension pipe.
[0012] Preferably: a main motor is fixedly connected to the top of the protective box, a main drive rod is fixedly connected to the output shaft of the main motor, a bottom connecting plate is fixedly connected to one end of the main drive rod, a top motor is fixedly connected to one side of the bottom connecting plate, a side drive rod is fixedly connected to the output shaft of the top motor, and a drive fan is fixedly connected to one end of the side drive rod.
[0013] Preferably, a protective sleeve is fixedly connected to the bottom of the bottom connecting plate, a side air inlet groove is fixedly connected to one side of the protective sleeve, a barrier net is fixedly connected to one side of the side air inlet groove, and an air guide plate is fixedly connected to the bottom of the protective sleeve.
[0014] Compared with the prior art, the beneficial effects of this utility model include:
[0015] 1. By adjusting the horizontal position of the portable moving transmission table, the calibration table is moved along the inside of the processing box and the protective box, eliminating the need for operators to enter the processing box to load and unload lenses, thus reducing the workload of operators.
[0016] 2. The system is started by a water pump, which drives the cleaning solution in the storage tank to be drawn out along the extension tube and sprayed out through the cleaning nozzle at one end of the extension tube to rinse the lens on the calibration table surface. This improves the portability of rinsing and eliminates the need for manual rinsing by operators.
[0017] 3. The rotating drive fan draws in outside air along the side air inlet slot. The barrier mesh on one side of the side air inlet slot blocks particulate matter in the air, improving the cleanliness of the air blown onto the lens surface. The inclined air guide vanes direct the airflow, improving the drying effect on the lens. At the same time, the main motor rotates, driving the main drive rod to rotate. The rotating main drive rod drives the bottom connecting plate to rotate synchronously. By rotating the bottom connecting plate, the two protective sleeves rotate at a constant speed along the top of the calibration platform, improving the drying effect on the lens and reducing the drying dead zones generated during the drying process. Attached Figure Description
[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0019] Figure 1 The schematic diagram shows a structural schematic of a protective door according to one embodiment of the present invention;
[0020] Figure 2 The schematic diagram shows a structural schematic of a protective box according to one embodiment of the present invention;
[0021] Figure 3 The schematic diagram shows a structural schematic of a protective box according to one embodiment of the present invention;
[0022] Figure 4 The schematic diagram shows a structural schematic of a threaded rod according to one embodiment of the present invention;
[0023] Figure 5 The schematic diagram shows a structural schematic of a main drive rod according to one embodiment of the present invention;
[0024] Figure 6 The schematic diagram shows a structural schematic of a protective sleeve according to one embodiment of the present invention;
[0025] Figure 7The diagram schematically shows a structural schematic of an extension tube according to one embodiment of the present invention.
[0026] Numbering on the map:
[0027] 1. Processing box; 2. Control unit; 3. Coating nozzle; 4. Infrared calibrator; 5. Electrically controlled valve; 601. Protective box; 602. Placement port; 603. Side sliding plate; 604. Protective door; 605. Arc-shaped opening; 606. Observation window; 701. Bottom support platform; 702. Side motor; 703. Threaded rod; 704. Bearing disc; 705. Bottom threaded tube; 706. Transmission table; 707. Side slide rail; 708. Side sliding... 709. Moving frame; 801. Calibration platform; 802. Main motor; 803. Main drive rod; 804. Bottom connecting plate; 805. Top motor; 806. Side drive rod; 807. Drive fan; 808. Protective sleeve; 809. Side air inlet slot; 8010. Barrier net; 8010. Air guide plate; 902. Side connecting frame; 903. Liquid storage tank; 904. Water pump; 905. Extension pipe; 906. Cleaning nozzle. Detailed Implementation
[0028] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0029] According to one embodiment of the present invention, in conjunction with Figures 1 to 7 The diagram shows a lens coating calibration device, comprising a processing box 1, a control unit 2 fixedly connected to the top of the processing box 1, an electric control valve 5 fixedly connected to one side of the control unit 2, a coating nozzle 3 provided at the bottom of the electric control valve 5, an infrared calibrator 4 fixedly connected to the inside of the processing box 1, a protective box 601 fixedly connected to one side of the processing box 1, a placement opening 602 opened on one side of the protective box 601, a bottom support platform 701 fixedly connected to one side of the protective box 601, a side motor 702 fixedly connected to the top of the bottom support platform 701, a threaded rod 703 fixedly connected to the output shaft of the side motor 702, a bottom threaded tube 705 threadedly connected to the surface of the threaded rod 703, a transmission platform 706 fixedly connected to the top of the bottom threaded tube 705, and a calibration platform 709 fixedly connected to the top of the transmission platform 706.
[0030] It should be noted that by adjusting the horizontal position of the portable moving transmission table 706, the calibration table 709 is moved along the inner side of the processing box 1 and the protective box 601, eliminating the need for operators to enter the processing box 1 to load and unload lenses, thus reducing the workload of operators.
[0031] In this embodiment, one end of the threaded rod 703 is movably connected to a bearing disk 704, and one side of the bearing disk 704 is movably connected to the inside of the processing box 1.
[0032] It should be noted that the movable connection of the bearing disc 704 improves the rotational stability of the threaded rod 703.
[0033] In this embodiment, side slide rails 707 are provided on both sides of the transmission table 706, and a side sliding frame 708 is fixedly connected to the inner side of the protective box 601. One side of the side sliding frame 708 is slidably connected to one side of the side slide rail 707.
[0034] It should be noted that when the transmission table 706 moves, it uses the side slide rail 707 to slide along the surface of the side slide frame 708, which improves the stability of the transmission table 706 when it moves horizontally.
[0035] In this embodiment, an observation window 606 is provided on one side of the protective box 601, a side sliding plate 603 is fixedly connected to one side of the placement opening 602, a protective door 604 is slidably connected to the inner side of the side sliding plate 603, and an arc-shaped opening 605 is provided at the bottom of the protective door 604.
[0036] It should be noted that by pushing the protective door 604 and vertically sliding it up along the inner side of the side sliding plate 603, the lens to be coated is placed on the surface of the calibration table 709, and the protective door 604 is lowered along the side sliding plate 603. The opening of the arc-shaped opening 605 is used to maintain the stability of the side motor 702 driving the threaded rod 703 to rotate.
[0037] In this embodiment, a side connecting frame 901 is provided on one side of the protective box 601, a side support frame 902 is fixedly connected to one side of the side connecting frame 901, a liquid storage tank 903 is fixedly connected to the top of the side support frame 902, a water pump 904 is fixedly connected to one side of the liquid storage tank 903, an extension pipe 905 is provided on one side of the water pump 904, and a cleaning nozzle 906 is fixedly connected to one end of the extension pipe 905.
[0038] It should be noted that after the calibration platform 709 is moved to one side of the side connecting frame 901 by the side motor 702, the water pump 904 is started first. The water pump 904 drives the cleaning fluid in the reservoir 903 to be drawn out along the extension tube 905 and sprayed out through the cleaning nozzle 906 at one end of the extension tube 905 to rinse the lens on the surface of the calibration platform 709. This improves the portability of rinsing and eliminates the need for manual rinsing by the operator.
[0039] In this embodiment, a main motor 801 is fixedly connected to the top of the protective box 601, a main transmission rod 802 is fixedly connected to the output shaft of the main motor 801, a bottom connecting plate 803 is fixedly connected to one end of the main transmission rod 802, a top motor 804 is fixedly connected to one side of the bottom connecting plate 803, a side transmission rod 805 is fixedly connected to the output shaft of the top motor 804, and a transmission fan 806 is fixedly connected to one end of the side transmission rod 805.
[0040] It should be noted that the rotating side transmission rod 805 will drive the transmission fan 806 to rotate along the inner side of the protective sleeve 807. The continuously rotating transmission fan 806 will generate wind along the inner side of the protective sleeve 807 and blow it out along the air guide plate 8010 to dry the lens on the surface of the calibration table 709.
[0041] In this embodiment, a protective sleeve 807 is fixedly connected to the bottom of the bottom connecting plate 803, a side air inlet groove 808 is fixedly connected to one side of the protective sleeve 807, a barrier net 809 is fixedly connected to one side of the side air inlet groove 808, and an air guide plate 8010 is fixedly connected to the bottom of the protective sleeve 807.
[0042] It should be noted that the barrier net 809 on one side of the side air inlet 808 blocks particulate matter in the gas, improving the cleanliness of the gas blown toward the lens surface. Furthermore, the inclined air guide vane 8010 directs the airflow, improving the drying effect on the lens.
[0043] The specific usage and function of this embodiment: The side motor 702 starts and drives the threaded rod 703 to rotate. The rotating threaded rod 703 is movably supported on the inner side of the processing box 1 by the bearing plate 704. The movable connection of the bearing plate 704 improves the stability of the rotation of the threaded rod 703. Through the threaded connection between the threaded rod 703 and the bottom threaded tube 705, the rotation of the threaded rod 703 will synchronously drive the transmission table 706 to move horizontally. When the transmission table 706 moves, it slides along the surface of the side sliding frame 708 by the side slide rail 707, which improves the stability of the transmission table 706 when moving horizontally. By adjusting the horizontal position of the transmission table 706, the calibration table 709 is driven to move along the inner side of the processing box 1 and the protective box 601. There is no need for the operator to enter the processing box 1 to load and unload the lens, which reduces the workload of the operator.
[0044] After the calibration platform 709 is moved to one side of the placement port 602 by the side motor 702, the protective door 604 is pushed and vertically slid up along the inner side of the side sliding plate 603. The lens to be coated is then placed on the surface of the calibration platform 709, and the protective door 604 is lowered along the side sliding plate 603. The opening of the arc-shaped opening 605 maintains the stability of the threaded rod 703 driven by the side motor 702 when it rotates. After the calibration platform 709 is moved to one side of the side connecting frame 901 by the side motor 702, the water pump 904 is started first. The water pump 904 drives the cleaning liquid in the reservoir 903 to be drawn out along the extension tube 905 and sprayed out through the cleaning nozzle 906 at one end of the extension tube 905 to rinse the lens on the surface of the calibration platform 709. This improves the portability of rinsing and eliminates the need for manual rinsing by the operator.
[0045] After the lens rinsing is completed, the top motor 804 is started first, driving the side transmission rod 805 to rotate. The rotating side transmission rod 805 drives the transmission fan 806 to rotate along the inner side of the protective sleeve 807. The continuously rotating transmission fan 806 generates airflow along the inner side of the protective sleeve 807 and blows it out along the air guide plate 8010 to dry the lens on the surface of the calibration table 709. The rotating transmission fan 806 also draws in outside air along the side air inlet 808, and the barrier net 809 on one side of the side air inlet 808 filters out the air. The system blocks particulate matter, improving the cleanliness of the gas blown onto the lens surface. The inclined air guide vanes 8010 direct the airflow, enhancing the drying effect on the lens. Simultaneously, the main motor 801 is activated, driving the main transmission rod 802 to rotate. The rotating main transmission rod 802 drives the bottom connecting plate 803 to rotate synchronously. By rotating the bottom connecting plate 803, the two protective sleeves 807 rotate uniformly along the top of the calibration platform 709, improving the drying effect on the lens and reducing the drying dead zones generated during the drying process.
[0046] After the lens is pre-treated and cleaned, the calibration table 709 is moved to the inside of the processing box 1 by the side motor 702. The lens on the surface of the calibration table 709 is positioned and calibrated by the infrared calibrator 4. The operator can repeatedly move the calibration table 709 to one side of the placement port 602 to adjust its position until the lens is successfully calibrated. After the control machine 2 controls the start of the electric control valve 5, the coating nozzle 3 is used to coat the lens.
[0047] The contents not described in detail in this specification are existing technologies known to those skilled in the art and are not key to this utility model, therefore they will not be elaborated upon.
[0048] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A lens coating calibration device, comprising a processing box (1), characterized in that: A control unit (2) is fixedly connected to the top of the processing box (1). An electric control valve (5) is fixedly connected to one side of the control unit (2). A coating nozzle (3) is provided at the bottom of the electric control valve (5). An infrared calibrator (4) is fixedly connected to the inside of the processing box (1). A protective box (601) is fixedly connected to one side of the processing box (1). A placement port (602) is opened on one side of the protective box (601). A bottom support platform (701) is fixedly connected to one side of the protective box (601). A side motor (702) is fixedly connected to the top of the bottom support platform (701). A threaded rod (703) is fixedly connected to the output shaft of the side motor (702). A bottom threaded tube (705) is threadedly connected to the surface of the threaded rod (703). A transmission platform (706) is fixedly connected to the top of the bottom threaded tube (705). A calibration platform (709) is fixedly connected to the top of the transmission platform (706).
2. The lens coating calibration device according to claim 1, characterized in that: One end of the threaded rod (703) is movably connected to a bearing disc (704), and one side of the bearing disc (704) is movably connected to the inside of the machining box (1).
3. The lens coating calibration device according to claim 2, characterized in that: The transmission table (706) has side slide rails (707) on both sides, and the protective box (601) has a side slide frame (708) fixedly connected to the inside. One side of the side slide frame (708) is slidably connected to one side of the side slide rail (707).
4. The lens coating calibration device according to claim 3, characterized in that: The protective box (601) has an observation window (606) on one side, and a side sliding plate (603) is fixedly connected to one side of the placement opening (602). A protective door (604) is slidably connected to the inner side of the side sliding plate (603), and an arc-shaped opening (605) is provided at the bottom of the protective door (604).
5. The lens coating calibration device according to claim 4, characterized in that: A side connecting frame (901) is provided on one side of the protective box (601). A side support frame (902) is fixedly connected to one side of the side connecting frame (901). A liquid storage tank (903) is fixedly connected to the top of the side support frame (902). A water pump (904) is fixedly connected to one side of the liquid storage tank (903). An extension pipe (905) is provided on one side of the water pump (904). A cleaning nozzle (906) is fixedly connected to one end of the extension pipe (905).
6. The lens coating calibration device according to claim 5, characterized in that: A main motor (801) is fixedly connected to the top of the protective box (601). The output shaft of the main motor (801) is fixedly connected to a main transmission rod (802). One end of the main transmission rod (802) is fixedly connected to a bottom connecting plate (803). A top motor (804) is fixedly connected to one side of the bottom connecting plate (803). The output shaft of the top motor (804) is fixedly connected to a side transmission rod (805). One end of the side transmission rod (805) is fixedly connected to a transmission fan (806).
7. The lens coating calibration device according to claim 6, characterized in that: A protective sleeve (807) is fixedly connected to the bottom of the bottom connecting plate (803). A side air inlet groove (808) is fixedly connected to one side of the protective sleeve (807). A barrier net (809) is fixedly connected to one side of the side air inlet groove (808). An air guide plate (8010) is fixedly connected to the bottom of the protective sleeve (807).