A fully automatic lens coating machine

Abstract

The present application relates to the technical field of lens coating spraying, in particular to a full-automatic lens coating machine, which comprises a support main table, a horizontal and vertical power control frame is arranged above the support main table, both ends of the horizontal and vertical power control frame are fixed with the support main table through side frames, a power telescopic frame is installed at the control end of the horizontal and vertical power control frame, a vertical coaxial rod is installed at the lower end of the power telescopic frame, and a center installation disc is concentrically installed at the lower end of the vertical coaxial rod. When a lens clamping rod contacts with a lens and the vertical sleeve rod continues to move, the lens clamping rod pushes the movable penetrating rod upwards when moving, drives the gradually retracted clamping block to be separated from the corresponding end opening block, the corresponding end opening block does not continue to drive the movable penetrating rod below to move when moving, and the lens clamping rod in other directions of the lens continues to approach the lens under the pushing of the corresponding hinged jaw arm structure, so that all the lens clamping rods can clamp the lens, and the stability during lens spraying is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lens coating spraying, in particular to a full-automatic lens coating machine. BACKGROUND

[0002] With the development of optical products, the application range of optical lenses is wider and wider. Generally, the manufactured optical lenses need to be treated to obtain good performance suitable for application. The coating process is one of the important steps in the subsequent treatment. Coating refers to coating a single layer or multiple layers of thin film on the surface of an optical element by physical or chemical methods, and using the interference effect of incident, reflected and transmitted light at the thin film interface to achieve focusing, collimation, filtering, reflection and refraction effects.

[0003] With the development of industry, in the production and processing, the program control activity frame drives the claw arm to clamp the material to move in the X and Y axis directions. The positioning platform is provided with an accurate X-Y axis moving mechanism for adjusting the position of the lens.

[0004] Chinese patent No. CN104858094B discloses a full-automatic resin lens coating spraying machine, which comprises a workbench, a lens automatic conveying mechanism, a rotary transmission device and a spraying device arranged on the workbench. The lens automatic conveying mechanism comprises a lens conveying device and a lens output device, and both outer sides are provided with clamping devices for interworking with the rotary transmission device. The rotary transmission device is combined with a rotating disc device and an adjusting transmission device for operation. The rotating disc device is provided with a grabbing device. The spraying device is a spraying barrel provided with a vertical displacement device at the bottom of the grabbing device. The full-automatic lens coating machine is provided with a program control system for automatic control to complete lens coating. The lens coating machine combines spraying liquid to spray the lens and then convey it to an ultraviolet oven or an infrared oven for curing to complete lens coating. The structure is simple, small in size, simple in coating process, easy to operate and maintain, high in production efficiency, and suitable for most factories and optical stores. The above related technology has the following defects: in actual production, the lens is not single circular or square, which is suitable for the claw arm to move at equal distance and then clamp. Therefore, when the claw arm clamps the material, it cannot ensure that all the claw arms contact and fix the lens, thereby causing poor stability of the lens. SUMMARY

[0005] In order to ensure that all claw arms contact and fix the lens when clamping the material, thereby causing poor stability of the lens, the present application provides a full-automatic lens coating machine.

[0006] The application provides a full-automatic lens coating machine which adopts the technical scheme that the support main table is provided with a horizontal and vertical power control frame on the top, the two ends of the horizontal and vertical power control frame are fixed with the support main table through side frames, the control end of the horizontal and vertical power control frame is installed with a power telescopic frame, the lower end of the power telescopic frame is installed with a vertical coaxial rod, the lower end of the vertical coaxial rod is concentrically installed with a center installation disc, a plurality of distance sliding grooves are formed in the upper surface of the center installation disc, a vertical sleeve rod is slidably inserted into the distance sliding grooves, one side of the end of the vertical sleeve rod, which is away from the axis of the center installation disc and is located above the distance sliding grooves, is elastically connected with the center installation disc, a bottom inner groove frame is fixedly sleeved with the end of the vertical sleeve rod, which is located below the distance sliding grooves, a lens clamping rod is slidably inserted into the bottom inner groove frame, one side of the lens clamping rod, which is away from the axis of the center installation disc, is elastically connected with the bottom inner groove frame, an active penetrating rod is coaxially slidably inserted into the vertical sleeve rod, the active penetrating rod is elastically connected with the vertical sleeve rod, an end opening frame is arranged above each distance sliding groove, the end opening frame is fixed with the circumferential side surface of the vertical coaxial rod, an end opening block is slidably inserted into the end opening frame, one side of the end opening block, which is away from the axis of the center installation disc, is a right-angle U-shaped recess, the upper end of the active penetrating rod is located in the U-shaped recess structure of the adjacent end opening block, the lower end of the active penetrating rod is located in the bottom inner groove frame, the active penetrating rod is located on the side of the lens clamping rod, which is away from the axis of the center installation disc, and one side of the lower end of the active penetrating rod, which is close to the lens clamping rod, is a right-angle triangle.

[0007] The upper end of the active penetrating rod is elastically slidably inserted into two inner contraction clamping blocks, the inner contraction clamping blocks are located in the recess structures of the adjacent end opening blocks, a hinged claw arm structure is installed at the upper end of the end opening block, the upper end of the hinged claw arm structure is connected with the vertical coaxial rod, a power sliding frame A is installed on the outer surface of the vertical coaxial rod, the hinged claw arm structure is connected with the power sliding frame A, a power sliding frame B is installed on the outer surface of the vertical coaxial rod, a one-way damping structure is installed at the end of the vertical sleeve rod, which is located above the center installation disc, the one-way damping structure is connected with the power sliding frame B, the power sliding frame B is located below the power sliding frame A, a coating material spraying structure is arranged below the center installation disc and penetrates the upper surface of the support main table, and a feeding table is installed on the upper surface of the support main table.

[0008] Optionally, the axis of the lens clamping rod is parallel to the axis of the center installation disc, a double-rod sliding frame is fixed on one side of the end of the lens clamping rod, which is away from the center installation disc and is located in the bottom inner groove frame, and the other end of the double-rod sliding frame is slidably connected with the adjacent bottom inner groove frame.

[0009] Optionally, the articulated claw arm structure comprises a telescopic articulated frame, two ends of the telescopic articulated frame are respectively connected with the end opening block and the vertical coaxial rod in a rotating mode, the side claw arm frame is located below the telescopic articulated frame, one end of the side claw arm frame is connected with the upper telescopic end of the telescopic articulated frame in a rotating mode, and the other end of the side claw arm frame is connected with the power sliding frame A in a rotating mode.

[0010] Optionally, the U-shaped recess structure of the end opening block is in a bevel flared structure away from one end of the center mounting disc, and the inner walls on both sides of the U-shaped recess structure of the end opening block are provided with groove-shaped structures matched with the inward clamping blocks.

[0011] Optionally, the end opening frame is arranged horizontally, the end opening frame is perpendicular to the axis of the center mounting disc, a plurality of end opening frames are evenly distributed in a circumferential array around the axis of the center mounting disc, and the number of the distance sliding grooves is an even number greater than 3.

[0012] Optionally, the one-way damping structure comprises a one-way tooth block and a one-way tooth plate, one end of the one-way tooth plate is fixed with the power sliding frame B, the other end of the one-way tooth plate is engaged with the one-way tooth block close to one end of the vertical sleeve rod, the other end of the one-way tooth block is elastically connected with the adjacent vertical sleeve rod, and the axis of the one-way tooth plate is perpendicular to the vertical sleeve rod.

[0013] Optionally, one side of the one-way tooth block close to the one-way tooth plate is a right-angle tooth structure, one side of the right-angle tooth of the one-way tooth block close to the axis of the center mounting disc is an inclined surface, and the tooth shape of the one-way tooth plate is matched with the tooth shape of the one-way tooth block.

[0014] Optionally, one side of the vertical sleeve rod away from the axis of the center mounting disc is fixed with a horizontal tension telescopic rod, and the other end of the horizontal tension telescopic rod is fixed with the center mounting disc.

[0015] Optionally, the film-coated material spraying structure comprises a material spraying head and a flow control valve, the material spraying head is installed through the upper surface of the support main table, and the flow control valve is installed at one end of the material spraying head located above the support main table.

[0016] In summary, the present application has the following beneficial technical effects:

[0017] 1.The present application sets up vertical sleeve rod, movable rod, end opening block, inner shrink block and end opening frame. Before the lens clamp rod contacts the lens, the inner shrink block cooperates with the groove structure of the end opening block under the elastic connection with the movable rod. Then the hinged claw arm structure drives the end opening block to move close to the axis of the center mounting disc when rotating, and drives multiple lens clamp rods to move close to the lens synchronously. When one lens clamp rod contacts the lens, the lens clamp rod slides in the bottom inner groove frame under the lens block. The lens clamp rod gradually pushes the movable rod upward by contacting the inclined surface of the movable rod when moving, and drives the inner shrink block to gradually separate from the corresponding end opening block. The lens clamp rod that contacts the lens will not loosen under the action of the single-row damping structure, so that the corresponding end opening block will not continue to move the movable rod below when moving. Then when the hinged claw arm structure continues to rotate, the lens clamp rod in other directions of the lens continues to move close to the lens under the push of the corresponding hinged claw arm structure, so that all lens clamp rods can clamp the lens tightly, increasing the stability of lens spraying.

[0018] 2.The present application sets up one-way tooth block, one-way tooth plate and horizontal tension telescopic rod. When the lens needs to be removed, the power sliding frame B drives the one-way tooth plate to move upward and separate from the one-way tooth block. The horizontal tension telescopic rod drives the lens clamp rod away from the lens by pulling the vertical sleeve rod.

[0019] 3.The present application sets up the U-shaped recess structure of the end opening block in the form of an inclined flared shape. After the vertical sleeve rod drives the movable rod away from the axis of the center mounting disc and resets, the U-shaped flared inclined surface of the end opening block pushes the inner shrink block into the movable rod by applying a pushing force to the contacted inner shrink block when the end opening block moves away from the axis of the center mounting disc, so that the inner shrink block can enter the U-shaped recess structure of the end opening block again for cooperation. When the end opening block moves close to the axis of the center mounting disc again, the end opening block can drive the movable rod and the lens clamp rod to move again synchronously. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram in the embodiment of the present application;

[0021] Figure 2 is the front view structure schematic diagram in the embodiment of the present application;

[0022] Figure 3 is the structure schematic diagram of the material spraying head connected with the flow control valve in the embodiment of the present application;

[0023] Figure 4 is the structure schematic diagram of the telescopic hinged frame connected with the side claw arm frame in the embodiment of the present application;

[0024] Figure 5 is the partial structure top view schematic diagram in the embodiment of the present application;

[0025] Figure 6 This is a schematic diagram of the connection between the vertical sleeve and the fixed-distance slide groove in an embodiment of the present invention;

[0026] Figure 7 This is a schematic diagram of the connection between the vertical sleeve rod and the bottom inner groove frame in an embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram of the structure of the double-bar carriage in an embodiment of the present invention;

[0028] Figure 9 This is a schematic diagram of the connection between the retractable locking block and the movable through rod in an embodiment of the present invention.

[0029] Reference numerals: 1. Supporting main platform; 2. Horizontal and vertical power control frame; 3. Side frame; 4. Power telescopic frame; 5. Central mounting plate; 6. Vertical coaxial rod; 7. Fixed-distance slide groove; 8. Vertical sleeve rod; 81. Horizontal tension telescopic rod; 9. Bottom inner groove frame; 10. Lens clamping rod; 101. Double rod slide; 11. Movable through rod; 12. End opening frame; 13. End opening block; 14. Inward retraction block; 15. Hinge claw arm structure; 151. Telescopic hinge frame; 152. Side claw arm frame; 16. Power sliding frame A; 17. Power sliding frame B; 18. One-way damping structure; 181. One-way toothed block; 182. One-way toothed plate; 19. Coating spray structure; 191. Material spraying head; 192. Flow control valve; 20. Discharge platform. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-9 The present invention will be described in further detail below.

[0031] This invention discloses a fully automatic lens coating machine. For example... Figures 1-9 As shown, the system includes a main support platform 1, with a horizontal and vertical power control frame 2 mounted above it. Both ends of the horizontal and vertical power control frame 2 are fixed to the main support platform 1 via side frames 3. A power telescopic frame 4 is installed at the control end of the horizontal and vertical power control frame 2. The program can change the horizontal and vertical position of the power telescopic frame 4 through the horizontal and vertical power control frame 2. A vertical coaxial rod 6 is installed at the lower end of the power telescopic frame 4, and a central mounting plate 5 is concentrically installed at the lower end of the vertical coaxial rod 6. The power telescopic frame 4 extends and retracts under the control of a hydraulic cylinder and an electric telescopic rod, which drives the vertical coaxial rod 6 to move up and down, changing the height of the central mounting plate 5.

[0032] The upper surface of the center mounting disc 5 is provided with a plurality of distance sliding grooves 7, the inside of the distance sliding groove 7 is slidably inserted with a vertical sleeve rod 8, the end of the vertical sleeve rod 8 above the distance sliding groove 7 is away from the side of the center mounting disc 5 axis and is elastically connected with the center mounting disc 5, the side of the vertical sleeve rod 8 away from the center mounting disc 5 axis is fixed with a horizontal tension telescopic rod 81, the other end of the horizontal tension telescopic rod 81 is fixed with the center mounting disc 5, the horizontal tension telescopic rod 81 has a tendency to pull the vertical sleeve rod 8 away from the center mounting disc 5 axis, the end of the vertical sleeve rod 8 below the center mounting disc 5 is fixedly sleeved with a bottom inner groove frame 9, the inside of the bottom inner groove frame 9 is slidably inserted with a lens clamping rod 10, the side of the lens clamping rod 10 away from the center mounting disc 5 axis is elastically connected with the bottom inner groove frame 9, the elastic side of the lens clamping rod 10 and the bottom inner groove frame 9 has a tendency to be close to the center mounting disc 5 axis, the axis of the lens clamping rod 10 is arranged in parallel with the axis of the center mounting disc 5, the side of the end of the lens clamping rod 10 inside the bottom inner groove frame 9 away from the center mounting disc 5 is fixed with a double-bar sliding frame 101, the other end of the double-bar sliding frame 101 is slidably connected with the adjacent bottom inner groove frame 9, and the double-bar sliding frame 101 limits the movement track of the lens clamping rod 10 relative to the bottom inner groove frame 9.

[0033] The inside of the vertical sleeve rod 8 is coaxially slidably inserted with a movable penetrating rod 11, the movable penetrating rod 11 is elastically connected with the vertical sleeve rod 8, the upper end of each distance sliding groove 7 is provided with a head opening frame 12, the head opening frame 12 is fixed with the circumferential side of the vertical coaxial rod 6, the inside of the head opening frame 12 is slidably inserted with a head opening block 13, the side of the head opening block 13 away from the center mounting disc 5 axis is a right-angle U-shaped recess, the upper end of the movable penetrating rod 11 is located inside the U-shaped recess structure of the adjacent head opening block 13, the lower end of the movable penetrating rod 11 is located inside the bottom inner groove frame 9, the movable penetrating rod 11 is located on the side of the lens clamping rod 10 away from the center mounting disc 5 axis, the side of the lower end of the movable penetrating rod 11 close to the lens clamping rod 10 is a right-angle triangle, the inclined surface of the movable penetrating rod 11 is close to the lens clamping rod 10, the elastic connection between the movable penetrating rod 11 and the vertical sleeve rod 8 controls the inclined surface of the movable penetrating rod 11 to be located inside the bottom inner groove frame 9, when the lens clamping rod 10 moves on the side close to the movable penetrating rod 11, the lens clamping rod 10 gradually pushes the movable penetrating rod 11 upwards by contacting the inclined surface of the movable penetrating rod 11.

[0034] The upper end of the movable rod 11 is elastically and slidably inserted with two inward clamping blocks 14, which are located inside the recessed structure of the adjacent end opening block 13. The U-shaped recessed structure of the end opening block 13 is in a beveled flared structure away from one end of the central mounting disc 5. The inner walls on both sides of the U-shaped recessed structure of the end opening block 13 are provided with groove-shaped structures matched with the inward clamping blocks 14. When the end opening frame 12 moves, the movable rod 11 moves by the inward clamping blocks 14. When the movable rod 11 moves upward, the inward clamping blocks 14 can move upward and disengage from the end opening frame 12. The end opening frame 12 is horizontally arranged and perpendicularly intersects with the axis of the central mounting disc 5. A plurality of end opening frames 12 are evenly distributed in a circumferential array around the axis of the central mounting disc 5. The number of the distance sliding grooves 7 is set to an even number greater than 3, so that the lens clamping rods 10 on both sides are symmetrical and clamped to the lens. After the vertical sleeve rod 8 drives the movable rod 11 to move away from the axis of the central mounting disc 5 and resets, in the movement of the end opening block 13 away from the axis of the central mounting disc 5, the U-shaped flared slope of the end opening block 13 applies a pushing force to the abutting inward clamping block 14, pushes the inward clamping block 14 into the movable rod 11, and makes the inward clamping block 14 enter the U-shaped recessed structure of the end opening block 13 again for cooperation, so that the movable rod 11 can be moved again when the end opening block 13 moves.

[0035] The upper end of the end opening block 13 is provided with a hinged claw arm structure 15, the upper end of which is connected with the vertical coaxial rod 6. The outer surface of the vertical coaxial rod 6 is provided with a power sliding frame A 16, and the hinged claw arm structure 15 is connected with the power sliding frame A 16. The hinged claw arm structure 15 includes a telescopic hinge frame 151 and a side claw arm frame 152. The two ends of the telescopic hinge frame 151 are respectively connected with the end opening block 13 and the vertical coaxial rod 6. The side claw arm frame 152 is located below the telescopic hinge frame 151. One end of the side claw arm frame 152 is rotatably connected with the upper telescopic end of the telescopic hinge frame 151, and the other end is rotatably connected with the power sliding frame A 16. The power sliding frame A 16 is located below the upper end of the telescopic hinge frame 151. When the power sliding frame A 16 moves downward, the telescopic hinge frame 151 is pulled downward by the side claw arm frame 152, which pulls the end opening block 13 to move close to the axis of the central mounting disc 5, and the telescopic hinge frame 151 corresponds to the telescopic.

[0036] The outer surface of the vertical coaxial rod 6 is provided with a power sliding frame B17, and the power sliding frame A16 and the power sliding frame B17 can be installed with a hydraulic cylinder and a power telescopic rod to control the power sliding on the surface of the vertical coaxial rod 6. The vertical sleeve rod 8 is provided with a one-way damping structure 18 at one end above the center mounting disc 5, the one-way damping structure 18 is connected with the power sliding frame B17, the power sliding frame B17 is below the power sliding frame A16, the one-way damping structure 18 includes a one-way tooth block 181 and a one-way tooth plate 182, one end of the one-way tooth plate 182 is fixed with the power sliding frame B17, the other end of the one-way tooth plate 182 is close to one end of the vertical sleeve rod 8 and is engaged with the one-way tooth block 181, the other end of the one-way tooth block 181 is elastically connected with the adjacent vertical sleeve rod 8, the axis of the one-way tooth plate 182 is perpendicular to the vertical sleeve rod 8, one side of the one-way tooth block 181 close to the one-way tooth plate 182 is a right-angle tooth structure, the right-angle tooth of the one-way tooth block 181 close to the axis of the center mounting disc 5 is an inclined surface, the tooth shape of the one-way tooth plate 182 is matched with the tooth shape of the one-way tooth block 181, when the vertical sleeve rod 8 moves to the axis of the center mounting disc 5, the inclined surface of the tooth of the one-way tooth block 181 continuously moves close to the vertical sleeve rod 8 by applying a pushing force to the tooth of the one-way tooth plate 182, after the inner shrinkage block 14 is disengaged from the end opening block 13, the one-way tooth block 181 makes the vertical sleeve rod 8 not to be reset away from the center mounting disc 5 by engaging with the one-way tooth plate 182, the lens clamping rod 10 can not loosen the clamping of the lens, when the lens needs to be removed, the one-way tooth plate 182 and the one-way tooth block 181 are driven by the power sliding frame B17 to move upward and disengage, so that the vertical sleeve rod 8 is reset under the pulling of the corresponding horizontal tension telescopic rod 81.

[0037] The lower side of the center mounting disc 5 is provided with a coating material spraying structure 19, which is installed through the upper surface of the support main table 1, and the upper surface of the support main table 1 is provided with a material placing table 20, the lens to be sprayed is placed above the material placing table 20, the coating material spraying structure 19 includes a material spraying head 191 and a flow control valve 192, the material spraying head 191 is installed through the upper surface of the support main table 1, and the flow control valve 192 is installed at one end of the material spraying head 191 above the support main table 1, the transverse and longitudinal power control frame 2 changes the transverse and longitudinal positions of the power telescopic frame 4, controls the movement of the lens relative to the material spraying head 191, and can fully spray the lens, and the flow of the material sprayed by the material spraying head 191 is controlled by the flow control valve 192 to control the thickness of the spraying.

[0038] The working principle is that the horizontal and vertical power control frame 2 can change the horizontal and vertical position of the power telescopic frame 4, the power telescopic frame 4 can change the height of the center mounting disc 5, the lens to be processed is located between the plurality of lens clamping rods 10, then the power sliding frame A16 moves downward to pull the telescopic articulated frame 151 downward through the side claw arm frame 152, the telescopic articulated frame 151 rotates downward to pull the end opening block 13 close to the axis of the center mounting disc 5, and drive the plurality of lens clamping rods 10 to be close to the lens, the vertical sleeve rod 8 moves to drive the one-way tooth block 181 to continuously stretch and shrink relative to the vertical sleeve rod 8 and engage with the one-way tooth plate 182, when one lens clamping rod 10 contacts the lens, the vertical sleeve rod 8 continues to move, the lens clamping rod 10 slides in the bottom inner groove frame 9 under the block of the lens, the lens clamping rod 10 moves to gradually push the movable penetrating rod 11 upward through the contact with the inclined surface of the movable penetrating rod 11, drive the inner shrink block 14 to gradually separate from the corresponding end opening block 13, the corresponding vertical sleeve rod 8 will not move away from the center mounting disc 5 under the engagement of the one-way tooth block 181 and the one-way tooth plate 182, so that the corresponding end opening block 13 will not continue to move the movable penetrating rod 11 below when moving, then when the telescopic articulated frame 151 continues to rotate, the lens clamping rod 10 in other directions of the lens continues to move under the pull of the corresponding telescopic articulated frame 151, after all the lens clamping rods 10 clamp the lens, all the end opening blocks 13 are separated from the corresponding inner shrink blocks 14, so that the lens clamping rods 10 do not exert excessive pressure on the lens to prevent damage.

[0039] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A fully automatic lens coating machine comprising a support main table (1), characterized in that: The upper portion of the support main table (1) is provided with a horizontal and vertical power control frame (2), the two ends of the horizontal and vertical power control frame (2) are fixed with the support main table (1) through the side frame (3), the control end of the horizontal and vertical power control frame (2) is installed with the power telescopic frame (4), the lower end of the power telescopic frame (4) is installed with the vertical coaxial rod (6), the lower end of the vertical coaxial rod (6) is concentrically installed with the center installation disc (5), the upper surface of the center installation disc (5) is provided with a plurality of distance sliding grooves (7), the inside of the distance sliding groove (7) is slidably inserted with the vertical sleeve rod (8), the end of the vertical sleeve rod (8) away from the axis of the center installation disc (5) is elastically connected with the center installation disc (5), the end of the vertical sleeve rod (8) below the center installation disc (5) is fixedly sleeved with the bottom inner groove frame (9), the inside of the bottom inner groove frame (9) is slidably inserted with the lens clamping rod (10), the side of the lens clamping rod (10) away from the axis of the center installation disc (5) is elastically connected with the bottom inner groove frame (9), the inside of the vertical sleeve rod (8) is coaxially slidably inserted with the movable penetrating rod (11), the movable penetrating rod (11) is elastically connected with the vertical sleeve rod (8), the upper portion of each distance sliding groove (7) is provided with the end opening frame (12), the end opening frame (12) is fixed with the circumferential side surface of the vertical coaxial rod (6), the inside of the end opening frame (12) is slidably inserted with the end opening block (13), the side of the end opening block (13) away from the axis of the center installation disc (5) is a right-angle U-shaped recess, the upper end of the movable penetrating rod (11) is located inside the U-shaped recess structure of the adjacent end opening block (13), the lower end of the movable penetrating rod (11) is located inside the bottom inner groove frame (9), the movable penetrating rod (11) is located on the side of the lens clamping rod (10) away from the axis of the center installation disc (5), the side of the movable penetrating rod (11) close to the lens clamping rod (10) is a right-angle triangle; The upper end of the movable penetrating rod (11) is elastically slidably inserted with two inner contraction clamping blocks (14), the inner contraction clamping block (14) is located inside the recess structure of the adjacent end opening block (13), the upper end of the end opening block (13) is installed with the hinged claw arm structure (15), the upper end of the hinged claw arm structure (15) is connected with the vertical coaxial rod (6), the outer surface of the vertical coaxial rod (6) is installed with the power sliding frame A (16), the hinged claw arm structure (15) is connected with the power sliding frame A (16), the outer surface of the vertical coaxial rod (6) is installed with the power sliding frame B (17), the end of the vertical sleeve rod (8) above the center installation disc (5) is installed with the one-way damping structure (18), the one-way damping structure (18) is connected with the power sliding frame B (17), the power sliding frame B (17) is located below the power sliding frame A (16), the lower portion of the center installation disc (5) is provided with the coated material spraying structure (19), the coated material spraying structure (19) is installed through the upper surface of the support main table (1), the upper surface of the support main table (1) is installed with the material placing table (20).

2. The fully automatic lens coating machine according to claim 1, characterized in that: The axis of the lens clamping rod (10) is arranged in parallel with the axis of the center mounting disc (5), one end of the lens clamping rod (10) is fixed with a double-bar sliding frame (101) on the side away from the center mounting disc (5) inside the bottom inner groove frame (9), and the other end of the double-bar sliding frame (101) is slidably connected with the adjacent bottom inner groove frame (9).

3. The fully automatic lens coating machine according to claim 1, wherein: The articulated claw arm structure (15) comprises a telescopic articulated frame (151) and a side claw arm frame (152), both ends of the telescopic articulated frame (151) are rotatably connected with the end opening block (13) and the vertical coaxial rod (6) respectively, the side claw arm frame (152) is located below the telescopic articulated frame (151), one end of the side claw arm frame (152) is rotatably connected with the telescopic end of the telescopic articulated frame (151), and the other end of the side claw arm frame (152) is rotatably connected with the power sliding frame A (16) below the upper end of the telescopic articulated frame (151).

4. The fully automatic lens coating machine of claim 1, wherein: The U-shaped recess structure of the end opening block (13) is in a bevel flared structure away from one end of the center mounting disc (5), and the inner walls on both sides of the U-shaped recess structure of the end opening block (13) are provided with groove-shaped structures matched with the inward clamping blocks (14).

5. The fully automatic lens coating machine according to claim 1, wherein: The end opening frame (12) is arranged horizontally, the end opening frame (12) intersects perpendicularly with the axis of the center mounting disc (5), a plurality of end opening frames (12) are evenly distributed in a circumferential array around the axis of the center mounting disc (5), and the number of the distance sliding grooves (7) is set to an even number greater than 3.

6. The fully automatic lens coating machine of claim 1, wherein: The one-way damping structure (18) comprises a one-way tooth block (181) and a one-way tooth plate (182), one end of the one-way tooth plate (182) is fixed with the power sliding frame B (17), the other end of the one-way tooth plate (182) is engaged with the one-way tooth block (181) near one end of the vertical sleeve rod (8), the other end of the one-way tooth block (181) is elastically connected with the adjacent vertical sleeve rod (8), and the axis of the one-way tooth plate (182) is perpendicular to the vertical sleeve rod (8).

7. The fully automatic lens coating machine according to claim 6, characterized in that: The one-way tooth block (181) is in a right-angle tooth structure on the side close to the one-way tooth plate (182), the right-angle tooth of the one-way tooth block (181) is inclined on the side close to the axis of the center mounting disc (5), and the tooth shape of the one-way tooth plate (182) is matched with the tooth shape of the one-way tooth block (181).

8. The fully automatic lens coating machine of claim 1, wherein: The vertical sleeve rod (8) is fixed with a horizontal tension telescopic rod (81) on the side away from the axis of the center mounting disc (5), and the other end of the horizontal tension telescopic rod (81) is fixed with the center mounting disc (5).

9. The fully automatic lens coating machine of claim 1, wherein: The coating and spraying structure (19) comprises a material spraying head (191) and a flow control valve (192), the material spraying head (191) is installed through the upper surface of the support main table (1), and the flow control valve (192) is installed at one end of the material spraying head (191) above the support main table (1).

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