Optical lens coating device and use method

Abstract

The invention discloses an optical lens coating device and a using method.The optical lens coating device comprises a working box, a hydraulic cylinder is installed on the top of the working box, and the output end of the hydraulic cylinder is fixedly connected with an adjusting support. According to the optical lens cleaning and drying device, a movable plate and lens clamping blocks are driven to move when an adjusting sliding plate moves, the two lens clamping blocks are used for clamping and positioning an optical lens on the inner side of a connecting side frame, and the coating work after cleaning and drying is conveniently carried out; according to the ultrasonic cleaning device, cleaning treatment of the ultrasonic cleaning device on the optical lens before film coating is achieved, the film coating effect is ensured, the optical lens can be dried through hot air blown out by the air blowing head on the inner side of the air outlet box after cleaning is completed, and the defects that pollutants exist on the surface of the lens, and bubbles and cracks are possibly formed in the film coating process are overcome.

Description

Technical Field

[0001] The present invention relates to the technical field of optical lens coating, and in particular to an optical lens coating device and a use method thereof. Background Art

[0002] Optical lenses are important optical components used to control and manipulate light transmission. Optical lenses are usually made of high-purity metal oxides (such as silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc.) mixed in specific ingredients, melted at high temperature, and ultrasonically mixed to remove bubbles. The cooled glass block is measured by optical instruments to ensure that its purity, transparency, uniformity, refractive index and dispersion meet the specifications, and then heated and forged to form an optical lens blank. Optical lens coating is an extremely thin transparent film coated on the surface of an optical lens, usually made of materials such as silicon oxide, fluoride, hydrated aluminum oxide or other optical profiles. This coating technology is mainly used in optical products such as camera lenses, glasses (including corrective glasses such as myopia, hyperopia, and reading glasses), etc., to improve the optical performance of the lens. However, the existing optical lens coating device itself does not have the function of cleaning the optical lens that needs to be coated before coating. When there are contaminants on the lens surface, such as dust, grease, fingerprints, etc., the bonding force between the coating layer and the lens substrate is reduced. When there are contaminants on the lens surface, bubbles, cracks and other defects may be formed during the coating process, affecting the quality and performance of the coating layer. Manual cleaning efficiency is low, affecting the coating efficiency. Summary of the invention

[0003] The object of the present invention is to provide an optical lens coating device and a method of use, so as to solve the problem that the existing optical lens coating device mentioned in the above background technology itself does not have the function of cleaning the optical lens to be coated before coating. When there are contaminants on the lens surface, such as dust, grease, fingerprints, etc., the bonding force between the coating layer and the lens substrate is reduced. When there are contaminants on the lens surface, bubbles, cracks and other defects may be formed during the coating process, affecting the quality and performance of the coating layer. The manual cleaning efficiency is low, affecting the coating efficiency.

[0004] To achieve the above object, the present invention provides the following technical solution: An optical lens coating device, including a working box, a hydraulic cylinder is installed on the top of the working box, the output end of the hydraulic cylinder is fixedly connected with an adjustment bracket, the bottom of the adjustment bracket is rotatably connected with a support chassis, the inner side of the support chassis is symmetrically and rotatably connected with rotating columns, the inner sides of both rotating columns are fixedly connected with fixed side boxes, a connecting support plate is fixedly connected between the two fixed side boxes, both sides of the connecting support plate are fixedly connected with connecting side frames, the connecting side frames are fixedly connected with the fixed side boxes, the inner part of the connecting side frame is symmetrically and slidably connected with adjustment sliders, three moving plates are fixedly connected at equal intervals on the inner side of the adjustment slider, a lens clamping block is fixedly connected to the inner side of the moving plate, the adjustment slider is slidably connected with the fixed side box, a motor is installed inside the adjustment bracket, the output end of the motor is fixedly connected with the support chassis, an ultrasonic cleaning device is installed inside the working box, a film coating emission source is arranged on the inner side of the working box, air outlet boxes are symmetrically and fixedly connected to the inner side of the working box, air blowing heads are fixedly connected at equal intervals inside the air outlet boxes, and air outlet nets are symmetrically arranged inside the working box.

[0005] As a preferred solution of the present invention: Two adjustment plates are slidably connected inside one of the fixed side boxes, adjustment inclined slots are symmetrically opened inside the adjustment plates, adjustment rods are slidably connected inside the adjustment inclined slots, the adjustment rods are slidably connected with the fixed side boxes, and one end of the adjustment rod is fixedly connected with the adjustment slider.

[0006] As a preferred solution of the present invention: An adjustment screw rod is threadedly connected inside the adjustment plate, the adjustment screw rod is rotatably connected with the fixed side box, two adjustment rotating blocks are rotatably connected to one side of the fixed side box, and one end of the adjustment screw rod is fixedly connected with the adjustment rotating block.

[0007] As a preferred solution of the present invention: One end of one of the rotating columns is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the support chassis, a connecting box is fixedly connected to one side of the support chassis, the rotating rod is rotatably connected with the connecting box, a gear is fixedly connected to the outer side of the rotating rod, a moving rack is slidably connected inside the connecting box, the moving rack is meshed with the gear, and a cylinder is installed inside the connecting box, and the output end of the cylinder is fixedly connected with the moving rack.

[0008] As a preferred solution of the present invention: A U-shaped ventilation box is fixedly connected to the outer side of the working box, and the U-shaped ventilation box is connected to the air outlet box through an air duct.

[0009] As a preferred solution of the present invention: A connecting air box is fixedly connected to one side of the working box, an electric heating wire is arranged inside the connecting air box, and the connecting air box is connected to the U-shaped ventilation box through an air duct.

[0010] As a preferred embodiment of the present invention: A blower is installed on one side of the working box. The input end of the blower is fixedly connected to a filter air duct. The bottom of the connecting air box is fixedly connected to a shunt air box. The top of the shunt air box is fixedly connected with shunt air ducts at equal intervals. The output end of the blower is connected to the shunt air box through an air duct.

[0011] As a preferred embodiment of the present invention: The top of the adjusting bracket is symmetrically and fixedly connected with limit sliding rods, and the limit sliding rods are slidably connected with the working box.

[0012] As a preferred embodiment of the present invention: A box door is provided on one side of the working box.

[0013] A method for using an optical lens coating device includes the following steps:

[0014] S1. Open the box door, adjust the output end of the cylinder to drive the moving rack. When the moving rack moves, it drives the gear and the rotating rod to rotate and adjust, completing the adjustment of the angles of the rotating column, the fixed side box, the connecting support plate, and the connecting side frame. Facing the side where the box door is opened, manually place the optical lens between the two lens clamping blocks;

[0015] S2. By rotating the adjusting block, when the adjusting block rotates, it drives the adjusting screw rod to rotate and adjust. When the adjusting screw rod rotates, it drives the outer adjusting plate to move inside the fixed side box. When the adjusting plate moves, it drives the adjusting rod to move and adjust through the internal adjusting inclined groove. When the adjusting rod moves, it drives the adjusting slide plate, the moving plate, and the lens clamping block to move, completing the clamping process of the two lens clamping blocks on the optical lens;

[0016] S3. After clamping, close the box door, drive the moving rack, the gear, and the rotating rod to reset through the output end of the cylinder, lay flat each clamped optical lens, drive the adjusting bracket, the supporting bottom frame, and the connecting side frame to move downward through the output end of the hydraulic cylinder. The connecting side frame drives the optical lens into the ultrasonic cleaning device for ultrasonic cleaning treatment, and then moves upward to reset after cleaning;

[0017] S4. Drive the supporting bottom frame to rotate 90 degrees through the output end of the motor, then drive the gear and the rotating rod to rotate 90 degrees through the moving rack. Extract air through the filter air duct at the input end of the blower, enter the shunt air box through the air duct, and blow into the connecting air box through each shunt air duct. Heat through each electric heating wire in the connecting air box. The hot air enters the U-shaped ventilation box through the air duct, enters the air outlet box through the U-shaped ventilation box and is blown out through the blowing heads inside, drying each optical lens. The air in the working box is discharged through the air outlet net;

[0018] S5. After drying, drive the support chassis to rotate back to its original position through the output end of the motor. At this time, the film coating emission source can be used to coat one side of the optical lens. After one side is coated, drive the support chassis to rotate 180 degrees through the output end of the motor to complete the coating of the other side.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: By setting the adjustment slide plate, moving plate and lens clamping block, when the adjustment slide plate moves, it drives the moving plate and lens clamping block to move, and the optical lens inside the connecting side frame is clamped and positioned by the two lens clamping blocks, which is convenient for cleaning, drying and then coating. By setting the ultrasonic cleaning equipment, air outlet box and air blowing head, the ultrasonic cleaning equipment can clean the optical lens before coating to ensure the coating effect. After cleaning, hot air can be blown out by the air blowing head inside the air outlet box to dry the optical lens, preventing pollutants from existing on the lens surface, which may cause defects such as bubbles and cracks during the coating process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0021] Figure 2 For the present invention Figure 1 The enlarged view at A in;

[0022] Figure 3 It is a bottom view of the internal structure of the fixed side box of the present invention;

[0023] Figure 4 It is a left view of the adjusting plate of the present invention;

[0024] Figure 5 It is a rear view of the present invention;

[0025] Figure 6 It is a schematic diagram of the external structure of the present invention.

[0026] In the figure: 1. Working box; 2. Hydraulic cylinder; 3. Adjusting bracket; 4. Motor; 5. Limit slide bar; 6. Support chassis; 7. Rotating column; 8. Fixed side box; 9. Connecting support plate; 10. Connecting side frame; 11. Adjustment slide plate; 12. Moving plate; 13. Lens clamping block; 14. Adjusting rod; 15. Adjusting plate; 16. Adjusting inclined groove; 17. Adjusting screw rod; 18. Adjusting rotating block; 19. Rotating rod; 20. Connecting box; 21. Moving rack; 22. Cylinder; 23. Gear; 24. Ultrasonic cleaning equipment; 25. Film coating emission source; 26. Door; 27. C-shaped ventilation box; 28. Air outlet box; 29. Air blowing head; 30. Fan; 31. Filter air duct; 32. Shunt air box; 33. Connecting air box; 34. Electric heating wire; 35. Shunt air duct. DETAILED DESCRIPTION OF THE INVENTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6 The present invention provides a technical solution: an optical lens coating device, comprising a working box 1, a hydraulic cylinder 2 is installed on the top of the working box 1, an adjusting bracket 3 is fixedly connected to the output end of the hydraulic cylinder 2, the bottom of the adjusting bracket 3 is rotatably connected to a supporting base frame 6, the inner side of the supporting base frame 6 is symmetrically rotatably connected to a rotating column 7, the inner sides of the two rotating columns 7 are fixedly connected to fixed side boxes 8, a connecting support plate 9 is fixedly connected between the two fixed side boxes 8, both sides of the connecting support plate 9 are fixedly connected to connecting side frames 10, the connecting side frames 10 are fixedly connected to the fixed side boxes 8, an adjusting slide plate 11 is symmetrically slidably connected inside the connecting side frame 10, three moving plates 12 are equidistantly fixedly connected to the inner side of the adjusting slide plate 11, a lens clamping block 13 is fixedly connected to the inner side of the moving plate 12, the adjusting slide plate 11 is slidably connected to the fixed side box 8, a motor 4 is installed inside the adjusting bracket 3, the output end of the motor 4 is fixedly connected to the supporting base frame 6, an ultrasonic cleaning device is installed inside the working box 1 Equipment 24, by setting up ultrasonic cleaning equipment 24, air outlet box 28 and blowing head 29, the ultrasonic cleaning equipment 24 can clean the optical lens before coating to ensure the coating effect. After cleaning, hot air can be blown out through the blowing head 29 inside the air outlet box 28 to dry the optical lens to prevent pollutants from existing on the lens surface. Bubbles and cracks may be formed during the coating process. A coating emission source 25 is arranged on the inner side of the working box 1, and the air outlet box 28 is symmetrically fixedly connected to the inner side of the working box 1. The air outlet box 28 is equidistantly fixedly connected to the inner side of the air outlet box 28. The air outlet net is symmetrically arranged inside the working box 1. By setting an adjusting slide plate 11, a movable plate 12 and a lens clamping block 13, the movable plate 12 and the lens clamping block 13 are driven to move when the adjusting slide plate 11 moves. The optical lens connected to the inner side of the side frame 10 is clamped and positioned by the two lens clamping blocks 13, which is convenient for cleaning, drying and coating work.

[0029] Among them, two adjusting plates 15 are slidably connected inside one of the fixed side boxes 8. Adjusting inclined slots 16 are symmetrically formed inside the adjusting plates 15. An adjusting rod 14 is slidably connected inside the adjusting inclined slots 16. The adjusting rod 14 is slidably connected with the fixed side box 8. One end of the adjusting rod 14 is fixedly connected with the adjusting slide plate 11. When the adjusting screw rod 17 rotates, it drives the outer adjusting plate 15 to move inside the fixed side box 8. When the adjusting plate 15 moves, it drives the adjusting rod 14 to move and adjust through the internal adjusting inclined slots 16. When the adjusting rod 14 moves, it drives the adjusting slide plate 11, the moving plate 12 and the lens clamping block 13 to move, completing the clamping process of the two lens clamping blocks 13 on the optical lens, improving the clamping and fixing efficiency.

[0030] Among them, an adjusting screw rod 17 is threadedly connected inside the adjusting plate 15. The adjusting screw rod 17 is rotatably connected with the fixed side box 8. Two adjusting rotating blocks 18 are rotatably connected to one side of the fixed side box 8. One end of the adjusting screw rod 17 is fixedly connected with the adjusting rotating block 18, facilitating the rotational adjustment of the adjusting screw rod 17 through the adjusting rotating block 18.

[0031] Among them, one end of one of the rotating columns 7 is fixedly connected with a rotating rod 19. The rotating rod 19 is rotatably connected with the support chassis 6. One side of the support chassis 6 is fixedly connected with a connection box 20. The rotating rod 19 is rotatably connected with the connection box 20. A gear 23 is fixedly connected to the outer side of the rotating rod 19. A moving rack 21 is slidably connected inside the connection box 20. The moving rack 21 is meshed with the gear 23. A cylinder 22 is installed inside the connection box 20. The output end of the cylinder 22 is fixedly connected with the moving rack 21 to drive the moving rack 21 to be adjusted. When the moving rack 21 moves, it drives the gear 23 and the rotating rod 19 to rotate and adjust, completing the angle adjustment of the rotating column 7, the fixed side box 8, the connection support plate 9 and the connection side frame 10, facilitating the work of cleaning, drying and coating.

[0032] Among them, a U-shaped ventilation box 27 is fixedly connected to the outer side of the working box 1. The U-shaped ventilation box 27 is connected with the air outlet box 28 through an air duct. The hot air enters the U-shaped ventilation box 27 and is discharged through the air outlet box 28.

[0033] Among them, a connection air box 33 is fixedly connected to one side of the working box 1. An electric heating wire 34 is arranged inside the connection air box 33. The connection air box 33 is connected with the U-shaped ventilation box 27 through an air duct.

[0034] Among them, a blower 30 is installed on one side of the working box 1. The input end of the blower 30 is fixedly connected with a filter air duct 31. The bottom of the connecting air box 33 is fixedly connected with a shunt air box 32. The top of the shunt air box 32 is fixedly connected with shunt air ducts 35 at equal intervals. The output end of the blower 30 is connected to the shunt air box 32 through an air duct. Air is drawn in through the filter air duct 31 at the input end of the blower 30, enters the shunt air box 32 through the air duct, and is blown into the connecting air box 33 through the respective shunt air ducts 35. It is heated by the respective electric heating wires 34 in the connecting air box 33. The hot air enters the U-shaped ventilation box 27 through the air duct, enters the air outlet box 28 through the U-shaped ventilation box 27 and is blown out through the blowing heads 29 on the inner side to dry each optical lens. The air in the working box 1 is discharged through the air outlet net.

[0035] Among them, limiting slide bars 5 are symmetrically and fixedly connected to the top of the adjusting bracket 3. The limiting slide bars 5 are slidably connected to the working box 1, and the adjustment stability of the adjusting bracket 3 is improved through the limiting slide bars 5.

[0036] Among them, a box door 26 is arranged on one side of the working box 1.

[0037] A method for using an optical lens coating device includes the following steps:

[0038] S1. Open the box door 26, drive the moving rack 21 to adjust by the output end of the air cylinder 22. When the moving rack 21 moves, it drives the gear 23 and the rotating rod 19 to rotate and adjust, and completes the adjustment of the angles of the rotating column 7, the fixed side box 8, the connecting support plate 9, and the connecting side frame 10. Facing the side where the box door 26 is opened, manually place the optical lens between the two lens clamping blocks 13.

[0039] S2. By rotating the adjusting block 18, when the adjusting block 18 rotates, it drives the adjusting screw rod 17 to rotate and adjust. When the adjusting screw rod 17 rotates, it drives the outer adjusting plate 15 to move in the fixed side box 8. When the adjusting plate 15 moves, it drives the adjusting rod 14 to move and adjust through the internal adjusting inclined groove 16. When the adjusting rod 14 moves, it drives the adjusting slide plate 11, the moving plate 12, and the lens clamping blocks 13 to move, and completes the clamping process of the two lens clamping blocks 13 on the optical lens.

[0040] S3. After clamping, close the box door 26, drive the moving rack 21, the gear 23, and the rotating rod 19 to reset by the output end of the air cylinder 22, lay flat each clamped optical lens, drive the adjusting bracket 3, the support chassis 6, and the connecting side frame 10 to move downward by the output end of the hydraulic cylinder 2. The connecting side frame 10 drives the optical lens into the ultrasonic cleaning device 24 for ultrasonic cleaning treatment, and moves upward to reset after the cleaning is completed.

[0041] S4. Drive the support chassis 6 to rotate 90 degrees through the output end of the motor 4, then drive the gear 23 and the rotating rod 19 to rotate 90 degrees through the moving rack 21, extract air through the filter air duct 31 at the input end of the air blower 30, enter the shunt air box 32 through the air duct, and blow into the connection air box 33 through each shunt air duct 35. Heat is applied through each electric heating wire 34 in the connection air box 33. The hot air enters the U-shaped ventilation box 27 through the air duct, enters the air outlet box 28 through the U-shaped ventilation box 27 and is blown out through the blowing heads 29 on the inner side to dry each optical lens. The air in the working box 1 is discharged through the air outlet net;

[0042] S5. After drying, drive the support chassis 6 to rotate back to its original position through the output end of the motor 4. At this time, the optical lens can be coated on one side through the coating emission source 25. After one side is coated, drive the support chassis 6 to rotate 180 degrees through the output end of the motor 4 to complete the coating work on the other side.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0044] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0045] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical lens coating device, comprising a working box (1), characterized in that: A hydraulic cylinder (2) is installed on the top of the work box (1). The output end of the hydraulic cylinder (2) is fixedly connected to an adjusting bracket (3). The bottom of the adjusting bracket (3) is rotatably connected to a supporting chassis (6). Inside the supporting chassis (6), rotating columns (7) are symmetrically and rotatably connected. Inside both of the rotating columns (7), fixed side boxes (8) are fixedly connected. A connecting support plate (9) is fixedly connected between the two fixed side boxes (8). On both sides of the connecting support plate (9), connecting side frames (10) are fixedly connected. The connecting side frames (10) are fixedly connected to the fixed side boxes (8). Inside the connecting side frames (10), adjusting sliding plates (11) are symmetrically and slidably connected. Inside the adjusting sliding plates (11), three moving plates (12) are fixedly connected at equal intervals. Inside the moving plates (12), lens clamping blocks (13) are fixedly connected. The adjusting sliding plates (11) are slidably connected to the fixed side boxes (8). Inside the adjusting bracket (3), a motor (4) is installed. The output end of the motor (4) is fixedly connected to the supporting chassis (6). Inside the work box (1), an ultrasonic cleaning device (24) is installed. Inside the work box (1), a film coating emission source (25) is arranged. On both sides of the inside of the work box (1), air outlet boxes (28) are fixedly connected. Inside the air outlet boxes (28), air blowing heads (29) are fixedly connected at equal intervals. Inside the work box (1), air outlet nets are symmetrically arranged.

2. The optical lens coating device according to claim 1, characterized in that: Inside one of the fixed side boxes (8), two adjusting plates (15) are slidably connected. Inside the adjusting plates (15), adjusting inclined slots (16) are symmetrically formed. Inside the adjusting inclined slots (16), adjusting rods (14) are slidably connected. The adjusting rods (14) are slidably connected to the fixed side boxes (8). One end of the adjusting rods (14) is fixedly connected to the adjusting sliding plates (11).

3. The optical lens coating device according to claim 2, characterized in that: Inside the adjusting plates (15), adjusting screw rods (17) are threadedly connected. The adjusting screw rods (17) are rotatably connected to the fixed side boxes (8). On one side of the fixed side boxes (8), two adjusting rotating blocks (18) are rotatably connected. One end of the adjusting screw rods (17) is fixedly connected to the adjusting rotating blocks (18).

4. The optical lens coating device according to claim 3, characterized in that: One end of one of the rotating columns (7) is fixedly connected to a rotating rod (19). The rotating rod (19) is rotatably connected to the supporting chassis (6). On one side of the supporting chassis (6), a connecting box (20) is fixedly connected. The rotating rod (19) is rotatably connected to the connecting box (20). On the outer side of the rotating rod (19), a gear (23) is fixedly connected. Inside the connecting box (20), a moving rack (21) is slidably connected. The moving rack (21) is meshed with the gear (23). Inside the connecting box (20), a cylinder (22) is installed. The output end of the cylinder (22) is fixedly connected to the moving rack (21).

5. The optical lens coating device according to claim 4, characterized in that: On the outer side of the work box (1), a U-shaped ventilation box (27) is fixedly connected. The U-shaped ventilation box (27) is connected to the air outlet box (28) through an air duct.

6. The optical lens coating device according to claim 5, characterized in that: One side of the working box (1) is fixedly connected with a connecting air box (33). An electric heating wire (34) is arranged inside the connecting air box (33). The connecting air box (33) is connected to the U-shaped ventilation box (27) through an air duct.

7. The optical lens coating device according to claim 6, characterized in that: A blower (30) is installed on one side of the working box (1). The input end of the blower (30) is fixedly connected with a filter air duct (31). The bottom of the connecting air box (33) is fixedly connected with a shunt air box (32). The top of the shunt air box (32) is fixedly connected with shunt air ducts (35) at equal intervals. The output end of the blower (30) is connected to the shunt air box (32) through an air duct.

8. The optical lens coating device according to claim 7, characterized in that: Limit slide bars (5) are symmetrically and fixedly connected to the top of the adjusting bracket (3). The limit slide bars (5) are slidably connected to the working box (1).

9. The optical lens coating device according to claim 8, characterized in that: A box door (26) is arranged on one side of the working box (1).

10. A method for using an optical lens coating device according to any one of claims 1 to 9, characterized in that: It includes the following steps: S1. Open the box door (26), drive the moving rack (21) to adjust by the output end of the cylinder (22). When the moving rack (21) moves, drive the gear (23) and the rotating rod (19) to rotate and adjust, and complete the angle adjustment of the rotating column (7), the fixed side box (8), the connecting support plate (9) and the connecting side frame (10). Facing the side where the box door (26) is opened, manually place the optical lens between the two lens clamping blocks (13). S2. Rotate the adjusting block (18). When the adjusting block (18) rotates, drive the adjusting screw rod (17) to rotate and adjust. When the adjusting screw rod (17) rotates, drive the outer adjusting plate (15) to move inside the fixed side box (8). When the adjusting plate (15) moves, drive the adjusting rod (14) to move and adjust through the internal adjusting inclined groove (16). When the adjusting rod (14) moves, drive the adjusting slide plate (11), the moving plate (12) and the lens clamping block (13) to move, and complete the clamping process of the two lens clamping blocks (13) on the optical lens. S3. After clamping, close the box door (26), drive the moving rack (21), the gear (23) and the rotating rod (19) to reset by the output end of the cylinder (22), and lay flat each clamped optical lens. Drive the adjusting bracket (3), the supporting bottom frame (6) and the connecting side frame (10) to move downward by the output end of the hydraulic cylinder (2). The connecting side frame (10) drives the optical lens into the ultrasonic cleaning device (24) for ultrasonic cleaning treatment. After cleaning, move upward and reset. S4. Drive the support chassis (6) to rotate 90 degrees through the output end of the motor (4), then drive the gear (23) and the rotating rod (19) to rotate 90 degrees through the moving rack (21), extract air through the filter air duct (31) at the input end of the air blower (30), enter the shunt air box (32) through the air duct, and blow into the connecting air box (33) through each shunt air duct (35). Heat through each electric heating wire (34) in the connecting air box (33). The hot air enters the U-shaped ventilation box (27) through the air duct, enters the air outlet box (28) through the U-shaped ventilation box (27), and is blown out through the blowing heads (29) on the inner side to dry each optical lens. The air in the working box (1) is discharged through the air outlet net; S5. After drying, drive the support chassis (6) to rotate back to its original position through the output end of the motor (4). At this time, the optical lens can be coated on one side through the film coating emission source (25). After one side of the coating is completed, drive the support chassis (6) to rotate 180 degrees through the output end of the motor (4) to complete the coating work on the other side.

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