Coating system for optical lens processing

Abstract

The invention discloses a film coating system for optical lens processing, and belongs to the field of film coating for lens processing, the film coating system comprises a device main body and a plurality of lenses, the device main body is internally provided with a positioning assembly, a detection assembly and a flow adjusting assembly, and the positioning assembly, the detection assembly and the flow adjusting assembly are arranged in the device main body. The flow adjusting assembly comprises a containing cavity formed in the device body, a lifting component is installed on the containing cavity, a rotating shaft is rotationally installed on the containing cavity, a transmission rod is rotationally installed on the containing cavity, and first fluted discs are rotationally installed on the rotating shaft and the transmission rod correspondingly. The flow velocity of the concave-convex surface immersion plating solution of the lens can be detected through the detection assembly, and the flow velocity of the concave-convex surface immersion plating solution of the lens can be adjusted according to the detection result, so that the retention time of solute in the immersion plating solution on the concave-convex surface of the lens can be balanced, the uniformity of the equipment for coating the concave-convex surface of the lens is improved, and the production efficiency is improved. And the film coating effect on the whole lens is improved.

Description

Technical Field

[0001] The present invention relates to the field of coating for lens processing, and more specifically, to a coating system for optical lens processing. Background Art

[0002] During the processing of optical lenses, in order to improve their optical performance and increase their durability, coating processing is usually carried out on them. Common coating methods for optical lens processing can be divided into material coating methods and chemical coating methods. Among them, the "immersion coating method" in chemical coating methods is currently the only method that can coat both sides of the lens simultaneously. Therefore, when it is necessary to coat both sides of the lens simultaneously, the "immersion coating method" is mostly used to coat the lens.

[0003] At present, in order to improve the immersion coating effect of the equipment on the lens, some equipment uses flowing immersion liquid to coat both sides of the lens. However, when coating a lens with concave and convex surfaces on both sides, if there is a large difference in the curvature of the concave and convex surfaces of the lens, the resistance difference of the concave and convex surfaces of the lens to the flowing immersion liquid will also increase accordingly. Furthermore, it is easy to increase the difference in the residence time of the solute in the immersion liquid on the concave and convex surfaces of the lens, reducing the coating uniformity of the concave and convex surfaces of the lens and the overall coating effect of the lens. Therefore, it is urgent to design a coating system for optical lens processing to solve the above problems. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a coating system for optical lens processing.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A coating system for optical lens processing includes a device main body and multiple lenses. A positioning component is arranged in the device main body, a detection component is arranged in the device main body, and a flow regulation component is arranged in the device main body.

[0007] The flow regulation component includes a placement cavity opened in the device main body. A lifting component is installed on the placement cavity, a rotating shaft is rotatably installed on the placement cavity, a transmission rod is rotatably installed on the placement cavity. Tooth discs one are rotatably installed on both the rotating shaft and the transmission rod, tooth discs two are fixedly installed on both the rotating shaft and the transmission rod, and a transmission component is commonly installed between the two tooth discs one and the two tooth discs two;

[0008] A water delivery hose 1 is fixedly installed on the placement cavity, and a water delivery hose 2 is fixedly installed on the placement cavity. Water injection pipes are fixedly communicated with one ends of the water delivery hose 1 and the water delivery hose 2 respectively. A drainage hose 1 is fixedly installed on the placement cavity, and a drainage hose 2 is fixedly installed on the placement cavity. Suction pipes are fixedly communicated with one ends of the drainage hose 1 and the drainage hose 2 respectively. The two water injection pipes and the two suction pipes are hermetically penetrated and fixedly installed on the device main body.

[0009] Furthermore, the lifting component includes a servo motor fixedly installed on the placement cavity. A first threaded rod is fixedly installed at the driving end of the servo motor. A sliding member is threadedly installed on the first threaded rod. A motor is fixedly installed on the sliding member. There are two motors. The transmission rod is fixedly connected to the driving end of the left motor. A worm is fixedly installed at the driving end of the right motor. The rotating shaft is fixedly connected to one end of the worm.

[0010] Furthermore, the transmission component includes fixing members respectively rotatably installed on the rotating shaft and the transmission rod. Rotating gears 1 meshing with the corresponding second gear disks are rotatably installed on the two fixing members respectively. Rotating gears 2 meshing with the corresponding first gear disks are rotatably installed on the two fixing members respectively. The two rotating gears 2 are meshed with the corresponding rotating gears 1 respectively.

[0011] Furthermore, the positioning assembly includes a cavity opened on the device main body. A first electric telescopic rod is fixedly installed on the cavity. A support bracket is fixedly installed on the first electric telescopic rod. The support bracket is hermetically penetrated and slidably installed in the device main body. A positioning plate is fixedly installed on the support bracket. There are two positioning plates. The two positioning plates are hermetically slidably installed on the inner side wall of the device main body.

[0012] A glass slide is fixedly installed between the two positioning plates. A plurality of positioning holes are opened on the glass slide. Sealing rings are fixedly installed on the positioning holes. Two sealing plates are fixedly installed in the device main body.

[0013] Furthermore, the detection component includes second electric telescopic rods hermetically penetrated and fixedly installed in the device main body. There are two second electric telescopic rods. Fixing boxes are fixedly installed at one ends of the two second electric telescopic rods respectively. The two fixing boxes are hermetically penetrated and slidably installed on the inner side wall of the device main body. One-way water inlet pipes and one-way drain pipes are fixedly communicated with the two fixing boxes respectively. Heaters are fixedly installed in the two fixing boxes respectively. Temperature detectors are fixedly installed in the two fixing boxes respectively.

[0014] Furthermore, a pretreatment component is provided inside the device main body. The pretreatment component includes a liquid collection cylinder fixedly installed inside the device main body. One ends of the first water delivery hose and the second water delivery hose are fixedly communicated with the liquid collection cylinder, and one ends of the first drainage hose and the second drainage hose are fixedly communicated with the liquid collection cylinder. A rotating shaft is rotatably installed on the inner top wall of the device main body. Stirring plates are fixedly installed on the rotating shaft in a uniformly distributed annular manner. Filter plates are fixedly installed on the stirring plates. A cleaning component is commonly installed between the stirring plates;

[0015] Knocking blocks are fixedly installed on the stirring plates. An incomplete gear is rotatably installed on the rotating shaft. A plurality of sliding grooves are formed on the rotating shaft. A knocking plate is commonly slidably installed between two corresponding sliding grooves. The knocking plates are fixedly connected with the incomplete gear. Arc-shaped racks are fixedly installed on the knocking plates.

[0016] Furthermore, the cleaning component includes second threaded rods respectively rotatably installed on the inner top walls of the stirring plates. Scrapers are threadedly installed on the second threaded rods. Straight gears meshing with the corresponding arc-shaped racks are fixedly installed on the second threaded rods.

[0017] Furthermore, a power transmission component is provided inside the device main body. The power transmission component includes a rotating rod rotatably installed on the placement cavity. A worm gear meshing with the worm is fixedly installed on the rotating rod. Rotating wheels are fixedly installed on the rotating rod and the rotating shaft respectively. A conveyor belt is commonly sleeved and installed between the two rotating wheels. A positioning box is fixedly installed on the liquid collection cylinder. A piston plate is hermetically slidably installed inside the positioning box. A rack rod meshing with the incomplete gear is fixedly installed on the piston plate. The rack rod hermetically penetrates and is slidably installed on the positioning box. A pushing component is installed on the positioning box.

[0018] Furthermore, the pushing component includes a cam fixedly installed on the rotating rod. A return spring is commonly fixedly installed between the piston plate and the positioning box. There are two return springs. A push rod cooperating with the cam is fixedly installed on the piston plate. The push rod hermetically penetrates and is slidably installed on the positioning box;

[0019] Two one-way air suction pipes are fixedly communicated with the positioning box. A one-way air discharge pipe is fixedly communicated with the positioning box. An air delivery pipe is fixedly communicated with the positioning box. The one-way air discharge pipe and the air delivery pipe hermetically penetrate and are fixedly installed on the device main body.

[0020] Further, a collection assembly is provided on the device main body. The collection assembly includes a trough body opened on the device main body. A third threaded rod is rotatably installed on the trough body. A driving member is fixedly installed on the third threaded rod. A lifting plate is threadedly installed on the third threaded rod. A support plate is placed on the lifting plate. A sealed tray is rotatably installed on the support plate, and the sealed tray is rotatably installed at the lower end of the liquid collection cylinder in a sealed manner. A collection box uniformly distributed in a ring shape is fixedly installed on the sealed tray, and the collection boxes are all hermetically snap-fitted at the lower ends of the corresponding stirring plates.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] (1) Through the cooperation of the positioning assembly and the flow regulating assembly, the present solution can achieve the effect of separately dip-coating the concave and convex surfaces of the lens. At the same time, through the detection assembly, the flow rates of the dip-coating liquid on the concave and convex surfaces of the lens can be detected. If a large difference in the flow rates of the dip-coating liquid on the concave and convex surfaces of the lens is detected, at this time, according to the detection result and the cooperation of the flow regulating assembly, the flow rates of the dip-coating liquid on the concave and convex surfaces of the lens can be adjusted, which helps to balance the residence time of the solute in the dip-coating liquid on the concave and convex surfaces of the lens, helps to improve the uniformity of the coating on the concave and convex surfaces of the lens by the equipment, and the coating effect of the equipment on the overall lens. At the same time, through the cooperation of the flow regulating assembly and the transmission component, the dip-coating liquid can be promoted to circulate on the concave and convex surfaces of the lens, which helps to improve the uniformity of the dip-coating of multiple lenses by the equipment.

[0023] (2) Through the cooperation of the force transmission assembly and the pretreatment component, the present solution can achieve the mixing and stirring of the dip-coating liquid collected inside the liquid collection cylinder, and during the mixing and stirring of the liquid, the filtration of impurities in the dip-coating liquid can be achieved, which can effectively improve the coating effect of the subsequent circulating dip-coating liquid on the overall lens. At the same time, through the cooperation of the force transmission assembly and the pretreatment component, it helps to accelerate the precipitation of impurities in the dip-coating liquid and also helps to remove the bubbles contained therein, which can further improve the coating effect of the dip-coating liquid on the overall lens and helps to further improve the coating effect of the equipment on the overall lens. Description of the Drawings

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is Figure 1 a schematic cross-sectional view of the device main body in

[0026] Figure 3 is Figure 2 a schematic cross-sectional view after rotating a certain angle;

[0027] Figure 4 is Figure 3 a schematic structural diagram of the flow regulating assembly in

[0028] Figure 5 is Figure 3 a schematic structural diagram of the positioning component and the detection component in

[0029] Figure 6 is Figure 4 a schematic structural diagram of the lifting component in

[0030] Figure 7 is Figure 6 a schematic structural diagram of the first gear disk and the second gear disk in

[0031] Figure 8 is Figure 7 a schematic structural diagram of the transmission component in

[0032] Figure 9 is Figure 8 a schematic structural diagram after the second gear disk rotates a certain angle in

[0033] Figure 10 is Figure 3 a schematic structural diagram of the preprocessing component in

[0034] Figure 11 is Figure 10 a sectional schematic diagram of the liquid collecting cylinder in

[0035] Figure 12 is Figure 11 a schematic structural diagram after removing the liquid collecting cylinder and rotating a certain angle in

[0036] Figure 13 is Figure 11 a schematic structural diagram of the force transmission component in

[0037] Figure 14 is Figure 13 a schematic connection structure diagram between the incomplete gear and multiple knocking plates in

[0038] Figure 15 is Figure 12 a sectional schematic diagram of the stirring plate in

[0039] Figure 16 is Figure 12 a schematic structural diagram of the collection component in

[0040] Figure 17 is Figure 16 an exploded schematic diagram of

[0041] Description of reference numerals in the figure:

[0042] 1. Device main body; 2. Lens;

[0043] 3. Positioning component; 31. Electric telescopic rod one; 32. Support bracket; 33. Positioning plate; 34. Glass carrier plate;

[0044] 4. Detection component; 41. Electric telescopic rod II; 42. Fixed box; 43. Unidirectional water inlet pipe; 44. Unidirectional drain pipe; 45. Heater; 46. Temperature detector;

[0045] 5. Flow regulating component; 51. Servo motor; 52. Threaded rod I; 53. Sliding part; 54. Motor; 55. Worm; 56. Rotating shaft; 57. Gear disk I; 58. Gear disk II; 59. Water conveying hose I; 510. Water conveying hose II; 511. Water injection pipe; 512. Transmission rod; 513. Drainage hose I; 514. Drainage hose II; 515. Suction pipe; 516. Sealing plate; 517. Fixing part; 518. Rotating gear I; 519. Rotating gear II;

[0046] 6. Force transmission component; 61. Rotating rod; 62. Conveyor belt; 63. Worm gear; 64. Cam; 65. Push rod; 66. Positioning box; 67. Piston plate; 68. Unidirectional air suction pipe; 69. Rack bar;

[0047] 7. Pretreatment component; 71. Liquid collecting cylinder; 72. Rotating shaft; 73. Stirring plate; 74. Filter plate; 75. Knocking block; 76. Chute; 77. Knocking plate; 78. Arc rack; 79. Incomplete gear; 710. Threaded rod II; 711. Straight gear; 712. Scraper;

[0048] 8. Collection component; 81. Support plate; 82. Sealed tray; 83. Collection box; 84. Threaded rod III; 85. Lifting plate; 86. Driving part. Detailed implementation manners

[0049] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0050] Please refer to Figures 1 to 17 , a coating system for optical lens processing, including a device main body 1 and a plurality of lenses 2. A positioning component 3 is arranged in the device main body 1, a detection component 4 is arranged in the device main body 1, and a flow regulating component 5 is arranged in the device main body 1.

[0051] Such as Figure 1 - Figure 6As shown, the positioning component 3 includes a cavity opened on the device main body 1. An electric telescopic rod 31 is fixedly installed on the cavity. A support bracket 32 is fixedly installed on the electric telescopic rod 31, and the support bracket 32 penetrates through and is slidably installed in the device main body 1 in a sealed manner. A positioning plate 33 is fixedly installed on the support bracket 32. There are two positioning plates 33, and both of the two positioning plates 33 are slidably installed on the inner side wall of the device main body 1 in a sealed manner;

[0052] A glass carrier plate 34 is fixedly installed between the two positioning plates 33. A plurality of positioning holes are opened on the glass carrier plate 34, and sealing rings (drawn but not labeled in the figure, visible from Figure 5 this) are fixedly installed on the positioning holes. A sealing plate 516 is fixedly installed in the device main body 1. There are two sealing plates 516.

[0053] When the device is needed to coat the lens 2, first manually rotate and open the density cover on the device main body 1 (visible from Figure 1 this), and then start the electric telescopic rod 31. At this time, the operation of the electric telescopic rod 31 can drive the two positioning plates 33 and the glass carrier plate 34 to move upward out of the device main body 1 through the support bracket 32 (in the direction shown in Figure 5 the figure). After that, a plurality of lenses 2 are sequentially clamped and placed in a plurality of sealing rings, and the fixation of the plurality of lenses 2 can be achieved.

[0054] When a plurality of lenses 2 are all stably clamped and installed in the corresponding sealing rings, at this time, through the operation of the electric telescopic rod 31, the glass carrier plate 34 can be driven to drive the plurality of lenses 2 to move downward (in the direction shown in Figure 5 the figure) until the front and rear sides of the glass carrier plate 34 are closely attached to the corresponding sealing plates 516 (in the direction shown in Figure 4 the figure). At this time, through the cooperation of the glass carrier plate 34, the two positioning plates 33, and the two sealing plates 516, the subsequent dip coating treatment of the concave and convex surfaces of the lens 2 (that is, in the direction shown in Figure 5 the figure, the lower surface and the upper surface of the lens 2) can be realized by the device.

[0055] At the same time, the plurality of sealing rings are specifically made of an elastic material, such as silicone. When the lens 2 is inserted into the corresponding sealing ring, the sealing ring will undergo a certain deformation at this time, so as to realize the tight wrapping of the intermediate part of the lens 2, which helps to improve the fixing effect of the lens 2. At the same time, through the self-elasticity of the sealing ring, it helps to reduce the impact of the water flow on the surface of the lens 2 when the dip coating solution flows on the concave and convex surfaces of the lens 2.

[0056] As Figure 1 - Figure 9As shown in the figure, the flow regulating component 5 includes a placement cavity opened in the device main body 1. A lifting component is installed on the placement cavity. A rotating shaft 56 is rotatably installed on the placement cavity, and a transmission rod 512 is rotatably installed on the placement cavity. A first gear 57 is rotatably installed on both the rotating shaft 56 and the transmission rod 512. A second gear 58 is fixedly installed on both the rotating shaft 56 and the transmission rod 512. A transmission component is commonly installed between the two first gears 57 and the two second gears 58;

[0057] A first water delivery hose 59 is fixedly installed on the placement cavity, and a second water delivery hose 510 is fixedly installed on the placement cavity. A water injection pipe 511 is fixedly connected to one end of each of the first water delivery hose 59 and the second water delivery hose 510. A first drainage hose 513 is fixedly installed on the placement cavity, and a second drainage hose 514 is fixedly installed on the placement cavity. A water suction pipe 515 is fixedly connected to one end of each of the first drainage hose 513 and the second drainage hose 514. And the two water injection pipes 511 and the two water suction pipes 515 are hermetically penetrated and fixedly installed on the device main body 1.

[0058] The lifting component includes a servo motor 51 fixedly installed on the placement cavity. A first threaded rod 52 is fixedly installed at the driving end of the servo motor 51. A sliding member 53 is threadedly installed on the first threaded rod 52. A motor 54 is fixedly installed on the sliding member 53. There are two motors 54. The transmission rod 512 is fixedly connected to the driving end of the left motor 54. A worm 55 is fixedly installed at the driving end of the right motor 54. And the rotating shaft 56 is fixedly connected to one end of the worm 55 (here, the left and right refer to Figure 6 , Figure 6 the position where the reference numeral of the transmission rod 512 is located in the attached drawing is the left side, and the position where the reference numeral of the rotating shaft 56 is located in the attached drawing is the right side).

[0059] The transmission component includes fixing members 517 respectively rotatably installed on the rotating shaft 56 and the transmission rod 512. A first rotating gear 518 meshing with the corresponding second gear 58 is rotatably installed on both of the two fixing members 517. A second rotating gear 519 meshing with the corresponding first gear 57 is rotatably installed on both of the two fixing members 517. And the two second rotating gears 519 are meshed with the corresponding first rotating gears 518.

[0060] After the glass slide 34 drives the plurality of lenses 2 to move to the middle position between the two sealing plates 516, first close the sealing cover on the device main body 1 to make the inside of the device main body 1 form a sealed environment, and then start the right motor 54 (as Figure 6 shown in the direction). The operation of the right motor 54 will, through the cooperation of the worm 55 and the rotating shaft 56, drive the corresponding second gear 58 to rotate counterclockwise around the rotating shaft 56 (as Figure 7In the shown direction), the water delivery hose 59 is continuously squeezed and released, so that the water delivery hose 59 can suck the pickling solution buffered inside the liquid collecting cylinder 71 into the pipeline, and flow along the pipeline and the corresponding water injection pipe 511 to above the glass plate 34 inside the device main body 1 (as Figure 4 shown direction).

[0061] When the second gear disk 58 continuously squeezes and releases the first water delivery hose 59, the first water delivery hose 59 will intermittently rebound to form a vacuum under the action of its own elastic force, so that the pickling solution buffered inside the liquid collecting cylinder 71 can be sucked from the right end of the first water delivery hose 59 into its interior. And through the continuous counterclockwise rotation of the second gear disk 58, the pickling solution inside the first water delivery hose 59 can be continuously pushed to its left end, and finally injected into the device main body 1 through the corresponding water injection pipe 511. After the above operations, the effect of continuously conveying the pickling solution inside the liquid collecting cylinder 71 above the glass plate 34 can be achieved (as Figure 4 shown direction).

[0062] At the same time, when the rotating shaft 56 drives the second gear disk 58 to rotate counterclockwise, through the cooperation of the second gear disk 58 and the corresponding first rotating gear 518 and second rotating gear 519, the corresponding first gear disk 57 can be driven to rotate clockwise with the rotating shaft 56 as the axis (as Figure 7 shown direction, and the two first rotating gears 518 have opposite tooth directions to the corresponding second rotating gears 519), and when the first gear disk 57 is forced to rotate clockwise, by continuously compressing and releasing the second water delivery hose 510, the pickling solution buffered inside the liquid collecting cylinder 71 can be continuously input below the glass plate 34 through the corresponding water injection pipe 511 (as Figure 4 shown direction).

[0063] At the same time, it is set that when the squeezing force of the first gear disk 57 rotating on the first water delivery hose 59 is the same as the squeezing force applied by the second gear disk 58 on the second water delivery hose 510 in the initial state, this can effectively ensure that in the initial state, the two water injection pipes 511 respectively inject the liquid at the same speed to the upper and lower sides of the glass plate 34, that is, the concave and convex surfaces of the lens 2.

[0064] As Figure 1 - Figure 9 shown, the detection component 4 includes two electric telescopic rods 41 that are hermetically penetrated and fixedly installed inside the device main body 1. One end of each of the two electric telescopic rods 41 is fixedly installed with a fixed box 42, and the two fixed boxes 42 are hermetically penetrated and slidably installed on the inner side wall of the device main body 1. A one-way water inlet pipe 43 and a one-way drain pipe 44 are fixedly communicated with the two fixed boxes 42 respectively. A heater 45 and a temperature detector 46 are fixedly installed inside the two fixed boxes 42 respectively.

[0065] Before use, two fixed boxes 42 are arranged between the placement cavity and the side wall of the device body 1. At this time, the two fixed boxes 42 will not hinder the up and down movement of the right rear positioning plate 33 (as Figure 3 shown in the direction). At the same time, a blocking block (not shown in the figure) is added to the telescopic ends of the two electric telescopic rods II 41. When it is necessary to drive the two fixed boxes 42 to move forward to the left side later, at this time, the gap between the right rear positioning plate 33 and the device body 1 can be blocked by the two blocking blocks, so as to effectively ensure that the upper and lower sides of the subsequent glass slide 34 are filled with immersion plating solution. When the fixed box 42 moves above the glass slide 34, the immersion plating solution will not overflow from the groove communicating between the right rear positioning plate 33 and the placement cavity into the placement cavity, causing damage to the components stored inside the placement cavity.

[0066] After the upper and lower sides of the glass slide 34 are filled with immersion plating solution (as Figure 2 shown in the direction), first start the two electric telescopic rods II 41 at this time and stop the operation of the right motor 54 (as Figure 6 shown in the direction). When the two electric telescopic rods II 41 operate and drive the corresponding fixed boxes 42 to move to the middle position of the glass slide 34, at this time, the immersion plating solution on the upper and lower sides of the glass slide 34 will enter the inside of the fixed boxes 42 along the corresponding one-way water inlet pipes 43. After a certain amount of immersion plating solution flows into the two fixed boxes 42, start the two heaters 45 and close the valves on the two one-way water inlet pipes 43, so as to realize the separate heating of the immersion plating solution inside the two fixed boxes 42 (two suction pipes 515 and two one-way water inlet pipes 43 and two one-way drain pipes 44 are all added with valves, and at this time, the valves on the two one-way drain pipes 44 and the two suction pipes 515 are all in the closed state).

[0067] When the two heaters 45 operate to heat the immersion plating solution inside the corresponding fixed boxes 42 to a certain height, the two heaters 45 can be turned off, and the right motor 54 and the valves on the two temperature detectors 46 and the two one-way suction pipes 515 can be restarted. The continuous operation of the right motor 54 can continuously input immersion plating solution to the upper and lower sides of the glass slide 34 through the two water injection pipes 511. When the newly entered immersion plating solution flows into the corresponding fixed boxes 42, at this time, through the cooperation of the two temperature detectors 46, the flow rate of the immersion plating solution on the upper and lower sides of the glass slide 34 (that is, the concave and convex surfaces of the lens 2) can be detected by detecting the temperature change rate of the immersion plating solution inside the corresponding fixed boxes 42.

[0068] The working principles and component compositions of the heater 45 and the temperature detector 46 are all existing mature technologies and will not be further elaborated here.

[0069] When the flowing immersion plating solution flows on the concave-convex surface of the lens 2, both the concave-convex surfaces of the lens 2 will impede the flow of the liquid. The resistance of the concave and convex surfaces of the lens 2 to the flowing liquid is related to their curvatures. Generally, the smaller the radius of curvature, the greater the pressure gradient, and the more obvious the hindrance to the liquid flow. If there is a large difference in the curvatures of the concave and convex surfaces of the lens 2, for the immersion plating solution with the same flow rate, there will also be a large difference in the residence time on the concave and convex surfaces of the lens 2. When there is a large difference in the residence time of the solute in the immersion plating solution on the concave and convex surfaces of the lens 2, it is easy to cause unevenness in the final coating thickness of the concave and convex surfaces of the lens 2, reducing the overall coating effect of the lens 2.

[0070] If it is indirectly detected through the cooperation of two temperature detectors 46 that the flow rate of the immersion plating solution flowing through the convex surface of the lens 2 is less than the flow rate of the immersion plating solution on the concave surface of the lens 2 (as Figure 5 shown in the direction), at this time, the temperature detector 46 will transmit a signal to the servo motor 51, driving the servo motor 51 to rotate forward. At this time, through the cooperation of the first threaded rod 52 and the sliding member 53, two motors 54 can be driven to drive the corresponding first gear disk 57 and the second gear disk 58 to move upward (as Figure 4 shown in the direction). In this way, by appropriately increasing the extrusion force of the second gear disk 58 on the first water delivery hose 59, the infusion speed of the first water delivery hose 59 above the glass plate 34, that is, above the convex surface of the lens 2, can be increased, and by appropriately reducing the extrusion force of the rotation of the first gear disk 57 on the second water delivery hose 510, the infusion speed of the second water delivery hose 510 below the concave surface of the lens 2 can be reduced (as Figure 4 shown in the direction);

[0071] By adjusting the infusion speeds of the first water delivery hose 59 and the second water delivery hose 510 to the concave and convex surfaces of the lens 2 respectively, it helps to balance the residence time of the solute in the immersion plating solution on the concave and convex surfaces of the lens 2, and can effectively improve the coating uniformity of the concave and convex surfaces of the lens 2 by the equipment, and improve the overall coating effect of the equipment on the lens 2.

[0072] At the same time, if it is indirectly detected through the cooperation of two temperature detectors 46 that the flow rate of the immersion plating solution flowing through the convex surface of the lens 2 is greater than the flow rate of the immersion plating solution on the concave surface of the lens 2, at this time, by driving the servo motor 51 to reverse, the infusion speed of the first water delivery hose 59 can be reduced and the infusion speed of the second water delivery hose 510 can be increased to achieve the balance of the residence time of the immersion plating solution on the concave and convex surfaces of the lens 2.

[0073] At the same time, when the two temperature detectors 46 cooperate with the right motor 54 to adjust the infusion speeds of the first water delivery hose 59 and the second water delivery hose 510, by starting the left motor 54 (as Figure 6In the shown direction), the transmission rod 512 can drive the first gear disk 57 and the second gear disk 58 to rotate, continuously squeezing and releasing the first drainage hose 513 and the second drainage hose 514. In this way, the two suction pipes 515 can respectively suck the immersion plating solution on the upper and lower sides of the glass slide 34 into the liquid collection cylinder 71, achieving the effect of the immersion plating solution circulating and flowing on the upper and lower sides of the glass slide 34, which helps to improve the uniformity of the overall immersion plating effect of the immersion plating solution on multiple lenses 2.

[0074] The purpose of setting the first gear disk 57 and the second gear disk 58 on the left and right sides to lift and lower synchronously is (as Figure 6 shown, when set in the initial state, the extrusion force of the first gear disk 57 on the left side on the second drainage hose 514 is the same as the extrusion force of the second gear disk 58 on the left side on the first drainage hose 513). When the extrusion forces on the first water delivery hose 59 and the second water delivery hose 510 are adjusted through the first gear disk 57 and the second gear disk 58 on the right side, that is, when the liquid infusion speeds of the first water delivery hose 59 and the second water delivery hose 510 to the upper and lower sides of the glass slide 34 are adjusted, the first gear disk 57 and the second gear disk 58 on the left side will also correspondingly adjust the liquid extraction speeds of the first drainage hose 513 and the second drainage hose 514 respectively. In this way, it can effectively ensure that the liquid infusion speed of the device to the upper and lower sides of the glass slide 34 matches the liquid extraction speed of the upper and lower sides of the glass slide 34, which helps to further ensure the balance of the flow rates of the immersion plating solution on the upper and lower sides of the device's glass slide 34, that is, the concave and convex surfaces of the lens 2.

[0075] As Figure 10 - Figure 13 shown, a force transmission assembly 6 is arranged in the device main body 1. The force transmission assembly 6 includes a rotating rod 61 rotatably installed on the placement cavity. A worm gear 63 meshing with the worm 55 is fixedly installed on the rotating rod 61. Rotating wheels are fixedly installed on both the rotating rod 61 and the rotating shaft 72. A conveyor belt 62 is jointly sleeved and installed between the two rotating wheels. A positioning box 66 is fixedly installed on the liquid collection cylinder 71. A piston plate 67 is hermetically and slidably installed in the positioning box 66. A rack bar 69 meshing with the incomplete gear 79 is fixedly installed on the piston plate 67. The rack bar 69 hermetically penetrates and is slidably installed on the positioning box 66. A pushing component is installed on the positioning box 66.

[0076] The pushing component includes a cam 64 fixedly installed on the rotating rod 61. A return spring is jointly fixedly installed between the piston plate 67 and the positioning box 66. There are two return springs (drawn but not labeled in the figure, which can be seen from Figure 13 it). A push rod 65 cooperating with the cam 64 is fixedly installed on the piston plate 67. The push rod 65 hermetically penetrates and is slidably installed on the positioning box 66;

[0077] A unidirectional air suction pipe 68 is fixedly connected to the positioning box 66. There are two unidirectional air suction pipes 68. A unidirectional air discharge pipe is fixedly connected to the positioning box 66. An air delivery pipe is fixedly connected to the positioning box 66. The unidirectional air discharge pipe and the air delivery pipe are both hermetically penetrated and fixedly installed on the device main body 1.

[0078] During the process of the right front motor 54 driving the worm 55 to rotate in the direction shown, through the cooperation of the worm 55 and the worm gear 63, the rotating rod 61 can be driven to rotate together. When the rotating rod 61 rotates, through the cooperation of the two rotating wheels and the conveyor belt 62, the rotating shaft 72 can be driven to rotate together. Figure 10 During the process of the right front motor 54 driving the worm 55 to rotate in the direction shown, through the cooperation of the worm 55 and the worm gear 63, the rotating rod 61 can be driven to rotate together. When the rotating rod 61 rotates, through the cooperation of the two rotating wheels and the conveyor belt 62, the rotating shaft 72 can be driven to rotate together.

[0079] At the same time, during the process of the rotating rod 61 driving the cam 64 to rotate, through the cooperation with the two return springs, the push rod 65 can be driven to push the piston plate 67 to reciprocate inside the positioning box 66 in the direction shown. During the intermittent rightward movement of the piston plate 67, the gas above the liquid collecting cylinder 71 can be sucked into the positioning box 66 through the two unidirectional air suction pipes 68, and during the intermittent leftward movement of the piston plate 67, the gas inside it can be discharged through the unidirectional air discharge pipe, which can help to form a vacuum state above the liquid collecting cylinder 71, accelerate the escape speed of the gas contained in the immersion plating liquid collected in the liquid collecting cylinder 71, and improve the immersion plating effect of the subsequent circulating immersion plating liquid on the overall lens 2. Figure 13 At the same time, during the process of the rotating rod 61 driving the cam 64 to rotate, through the cooperation with the two return springs, the push rod 65 can be driven to push the piston plate 67 to reciprocate inside the positioning box 66 in the direction shown. During the intermittent rightward movement of the piston plate 67, the gas above the liquid collecting cylinder 71 can be sucked into the positioning box 66 through the two unidirectional air suction pipes 68, and during the intermittent leftward movement of the piston plate 67, the gas inside it can be discharged through the unidirectional air discharge pipe, which can help to form a vacuum state above the liquid collecting cylinder 71, accelerate the escape speed of the gas contained in the immersion plating liquid collected in the liquid collecting cylinder 71, and improve the immersion plating effect of the subsequent circulating immersion plating liquid on the overall lens 2.

[0080] Some components in the immersion plating liquid are prone to chemical reactions to generate gas and form bubbles. When the immersion plating liquid containing bubbles flows through the convex surface of the lens 2, the bubbles are easily distributed in the edge area of the convex surface, reducing the normal deposition of the solute in the immersion plating liquid at its edge position, which can easily lead to uneven coating thickness at the edge of the convex surface of the lens 2. At the same time, when the immersion plating liquid containing bubbles flows through the concave surface of the lens 2, the bubbles are easily gathered in the central area of the concave surface of the lens 2, making the immersion plating liquid in this area unable to fully contact the surface of the lens 2, resulting in uneven coating thickness in this area. Therefore, by continuously sucking out the gas at the upper end of the liquid collecting cylinder 71 and reducing the air pressure above the liquid collecting cylinder 71, the gas in the immersion plating liquid can be effectively promoted to escape, thereby effectively reducing the influence of the bubbles in the subsequent circulating immersion plating liquid on the overall coating effect of the lens 2.

[0081] At the same time, when the piston plate 67 reciprocates left and right in the direction shown, through the air delivery pipe, the gas on the right side of the positioning box 66 can be intermittently discharged, and the outside air can be sucked into its interior. Figure 13 At the same time, when the piston plate 67 reciprocates left and right in the direction shown, through the air delivery pipe, the gas on the right side of the positioning box 66 can be intermittently discharged, and the outside air can be sucked into its interior.

[0082] As Figure 10 - Figure 15As shown in the figure, a pretreatment component 7 is arranged inside the device main body 1. The pretreatment component 7 includes a liquid collecting cylinder 71 fixedly installed inside the device main body 1. One ends of a first water delivery hose 59 and a second water delivery hose 510 are fixedly communicated with the liquid collecting cylinder 71. One ends of a first drainage hose 513 and a second drainage hose 514 are fixedly communicated with the liquid collecting cylinder 71. A rotating shaft 72 is rotatably installed on the inner top wall of the device main body 1. Stirring plates 73 are fixedly installed on the rotating shaft 72 and are evenly distributed in a ring shape. Filter plates 74 are fixedly installed on the stirring plates 73. A cleaning component is jointly installed between the stirring plates 73;

[0083] Knocking blocks 75 are fixedly installed on the stirring plates 73. An incomplete gear 79 is rotatably installed on the rotating shaft 72. A plurality of sliding grooves 76 are formed on the rotating shaft 72. A knocking plate 77 is jointly slidably installed between two corresponding sliding grooves 76. The knocking plate 77 is fixedly connected with the incomplete gear 79. Arc-shaped racks 78 are fixedly installed on the knocking plates 77.

[0084] The cleaning component includes second threaded rods 710 respectively rotatably installed on the inner top walls of the stirring plates 73. Scrapers 712 matched with the corresponding filter plates 74 are threadedly installed on the second threaded rods 710. Straight gears 711 meshed with the corresponding arc-shaped racks 78 are fixedly installed on the second threaded rods 710.

[0085] When the rotating shaft 72 is forced to rotate and drives the plurality of stirring plates 73 to rotate counterclockwise around the rotating shaft 72 (in the direction shown in Figure 10 the figure), the mixed stirring of the immersion plating solution collected inside the liquid collecting cylinder 71 can be realized, thereby effectively improving the uniformity of the immersion plating on the concave and convex surfaces of the lens 2 during subsequent circulating flow. At the same time, during the counterclockwise rotation of the plurality of stirring plates 73, the immersion plating solution will pass through a plurality of round holes formed on the stirring plates 73 and enter their interiors. Under the thrust of the flowing liquid, after being filtered by the corresponding filter plates 74, it flows out of the corresponding stirring plates 73. In this way, the filtering effect of impurities in the immersion plating solution can be realized through the filter plates 74, which helps to further improve the coating effect of the subsequent circulating flow immersion plating solution on the overall lens 2.

[0086] During the coating process of the lens 2, the self-material of the manufactured lens 2 is likely to chemically react with the components in the immersion plating solution, generating by-products (impurities). If the impurities in the immersion plating solution are not removed in time, the coating effect of the immersion plating solution on the overall lens 2 will gradually decrease.

[0087] At the same time, when the piston plate 67 is forced to drive the rack rod 69 to reciprocate left and right (as shown in Figure 13In the shown direction), through the cooperation of the rack bar 69 and the incomplete gear 79, multiple knocking plates 77 can be driven to reciprocate and rotate to knock the corresponding knocking blocks 75. The vibration force generated during the knocking of the multiple knocking blocks 75 will be transmitted to the immersion plating solution through the corresponding stirring plates 73, prompting the immersion plating solution to produce a resonance phenomenon. Since impurities in the immersion plating solution are easily in a suspended or colloidal state due to the actions of mutual attraction, charge, etc. and are not easily precipitated, by knocking and vibrating the immersion plating solution, these impurity particles can obtain additional kinetic energy, thereby prompting them to overcome the mutual acting forces and the acting forces between the liquid molecules, causing the impurity particles to collide and aggregate with each other, and further accelerating their precipitation speed. Therefore, by indirectly acting on the immersion plating solution, it can help improve the purification effect of the equipment on the immersion plating solution and further improve the coating effect of the equipment on the overall lens 2.

[0088] Moreover, the fluctuations and disturbances generated in the immersion plating solution by knocking and vibrating can effectively destroy the balance on the surface of the bubbles formed by the gas contained in the immersion plating solution, reduce the stability of the bubbles, making them easier to burst, which can help further improve the effect of removing bubbles in the immersion plating solution and further improve the coating effect of the immersion plating solution on the overall lens 2.

[0089] At the same time, when multiple knocking plates 77 rotate intermittently and approach the corresponding stirring plates 73, through the cooperation of the corresponding arc-shaped racks 78 and the corresponding spur gears 711, multiple second threaded rods 710 can be driven to rotate, driving the corresponding scraping plates 712 to reciprocate up and down (as Figure 15 shown in the direction), scraping the impurities filtered on the surface of the corresponding filter plates 74, thereby effectively improving the filtering effect and speed of the multiple filter plates 74 on the immersion plating solution continuously.

[0090] As Figure 1 、 Figure 12 、 Figure 16 、 Figure 17 shown, a collection assembly 8 is provided on the device main body 1. The collection assembly 8 includes a tank body opened on the device main body 1. A third threaded rod 84 is rotatably installed on the tank body. A driving member 86 is fixedly installed on the third threaded rod 84. A lifting plate 85 is threadedly installed on the third threaded rod 84. A support plate 81 is placed on the lifting plate 85. A sealed tray 82 is rotatably installed on the support plate 81. And the sealed tray 82 is rotatably installed in a sealed manner at the lower end of the liquid collection cylinder 71. A collection box 83 evenly distributed in a ring shape is fixedly installed on the sealed tray 82. And the collection boxes 83 are all installed in a sealed and clamped manner at the lower ends of the corresponding stirring plates 73.

[0091] When the immersion plating solution is knocked and vibrated to accelerate the precipitation of the impurities contained therein, the precipitated impurities will finally fall on the upper end of the sealed tray 82. At the same time, the impurities scraped from the multiple filter plates 74 will finally gather in the corresponding collection boxes 83 under the action of gravity.

[0092] When the device needs to drain or replace the immersion plating solution buffered inside the liquid collecting cylinder 71, first, through the drain pipe (not shown in the figure) added to the liquid collecting cylinder 71, drain the immersion plating solution buffered inside the liquid collecting cylinder 71, and then rotate the threaded rod three 84 through the driving member 86 to lower the lifting plate 85 (as Figure 17 shown in the direction). When the lifting plate 85 is lowered to a certain height, then apply a downward pressing force to the support plate 81 manually to lower the sealing tray 82 to separate from the liquid collecting cylinder 71, and multiple collecting boxes 83 are lowered to separate from the corresponding stirring plates 73. After that, pull the support plate 81 to the left (as Figure 1 shown in the direction), and move the support plate 81, the sealing tray 82, and multiple collecting boxes 83 out of the device main body 1, which is convenient for the staff to centrally clean the impurities collected on the sealing tray 82 and multiple collecting boxes 83, so as to facilitate the subsequent continuous use of the device.

[0093] Usage method: When it is necessary to use the device to coat the lens 2, first fix multiple lenses 2 on the glass carrier plate 34 through the positioning component 3, and then start the right motor 54. Through the operation of the right motor 54 and the cooperation of the transmission components, the first water delivery hose 59 and the second water delivery hose 510 can respectively deliver the immersion plating solution to the upper and lower sides of the glass carrier plate 34 through the corresponding water injection pipes 511 (as Figure 2 shown in the direction).

[0094] When the upper and lower sides of the glass carrier plate 34 are both filled with the immersion plating solution, at this time, through the detection component 4, the flow rate of the immersion plating solution flowing on the concave and convex surfaces of the lens 2 can be detected. If it is detected that the flow rate of the immersion plating solution on the convex surface of the lens 2 is lower than that on the concave surface of the lens 2, at this time, through the cooperation of the servo motor 51 and the lifting component, the infusion speed of the first water delivery hose 59 to the upper side of the glass carrier plate 34, that is, above the convex surface of the lens 2, can be increased to achieve the effect of balancing the flow rates of the immersion plating solution on the concave and convex surfaces of the lens 2, which is helpful for the uniformity of coating the concave and convex surfaces of the lens 2 by the device.

[0095] And when the detection component 4 and the lifting component cooperate to adjust the flow rates of the immersion plating solution on the concave and convex surfaces of the lens 2, at this time, start the left motor 54 (as Figure 6 shown in the direction), and open the valves on the two water suction pipes 515, then the immersion plating solution on the upper and lower sides of the glass carrier plate 34 can be circulated to uniformly coat multiple lenses 2.

[0096] Meanwhile, through the force transmission component 6, the rotating shaft 72 can be driven to drive a plurality of stirring plates 73 to continuously rotate, so as to mix and stir the immersion plating solution inside the liquid collecting cylinder 71. Moreover, through the cooperation of the stirring plates 73 and the corresponding filter plates 74, the filtration of the immersion plating solution can be realized, thereby effectively improving the coating effect of the immersion plating solution on the overall lens 2 during the circulating flow process. And through the force transmission component 6, the vibration force generated by intermittently knocking the corresponding knocking blocks 75 by a plurality of knocking plates 77 can be transmitted to the immersion plating solution through the corresponding stirring plates 73. This can not only effectively improve the precipitation speed of impurities in the immersion plating solution, but also help to remove the bubbles in the immersion plating solution, further improving the coating effect of the immersion plating solution on the overall lens 2.

[0097] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A coating system for optical lens processing, comprising a device main body (1) and a plurality of lenses (2). A positioning component (3) is arranged inside the device main body (1), a detection component (4) is arranged inside the device main body (1), and a flow regulation component (5) is arranged inside the device main body (1). It is characterized in that: The flow regulation component (5) includes a placement cavity opened inside the device main body (1). A lifting component is installed on the placement cavity. A rotating shaft (56) is rotatably installed on the placement cavity, and a transmission rod (512) is rotatably installed on the placement cavity. Tooth discs one (57) are rotatably installed on both the rotating shaft (56) and the transmission rod (512). Tooth discs two (58) are fixedly installed on both the rotating shaft (56) and the transmission rod (512). A transmission component is commonly installed between the two tooth discs one (57) and the two tooth discs two (58). A water delivery hose one (59) is fixedly installed on the placement cavity, and a water delivery hose two (510) is fixedly installed on the placement cavity. Water injection pipes (511) are fixedly communicated with one ends of both the water delivery hose one (59) and the water delivery hose two (510). A drainage hose one (513) is fixedly installed on the placement cavity, and a drainage hose two (514) is fixedly installed on the placement cavity. Suction pipes (515) are fixedly communicated with one ends of both the drainage hose one (513) and the drainage hose two (514). Both the two water injection pipes (511) and the two suction pipes (515) are hermetically penetrated and fixedly installed on the device main body (1).

2. The coating system for processing optical lenses according to claim 1, characterized in that: The lifting component includes a servo motor (51) fixedly installed on the placement cavity. A first threaded rod (52) is fixedly installed on the driving end of the servo motor (51). A sliding member (53) is threadedly installed on the first threaded rod (52). A motor (54) is fixedly installed on the sliding member (53). There are two motors (54). The transmission rod (512) is fixedly connected to the driving end of the left motor (54). A worm (55) is fixedly installed on the driving end of the right motor (54), and the rotating shaft (56) is fixedly connected to one end of the worm (55).

3. An optical lens coating system for processing according to claim 1, characterized in that: The transmission component includes fixing members (517) respectively rotatably installed on the rotating shaft (56) and the transmission rod (512). Rotating gears one (518) meshing with the corresponding tooth discs two (58) are rotatably installed on both the two fixing members (517). Rotating gears two (519) meshing with the corresponding tooth discs one (57) are rotatably installed on both the two fixing members (517). Both the two rotating gears two (519) are meshed with the corresponding rotating gears one (518).

4. An optical lens processing coating system according to claim 1, characterized in that: The positioning component (3) includes a cavity formed in the device main body (1). An electric telescopic rod one (31) is fixedly installed on the cavity. A support bracket (32) is fixedly installed on the electric telescopic rod one (31), and the support bracket (32) hermetically penetrates and is slidably installed in the device main body (1). A positioning plate (33) is fixedly installed on the support bracket (32). There are two positioning plates (33), and both of the two positioning plates (33) are hermetically slidably installed on the inner side wall of the device main body (1). A glass slide carrier (34) is fixedly installed between the two positioning plates (33). A plurality of positioning holes are formed in the glass slide carrier (34), and sealing rings are fixedly installed on the positioning holes. A sealing plate (516) is fixedly installed in the device main body (1), and there are two sealing plates (516).

5. The coating system for processing optical lenses according to claim 1, characterized in that: The detection component (4) includes electric telescopic rods two (41) that hermetically penetrate and are fixedly installed in the device main body (1). There are two electric telescopic rods two (41). Fixed boxes (42) are fixedly installed at one ends of the two electric telescopic rods two (41), and both of the two fixed boxes (42) hermetically penetrate and are slidably installed on the inner side wall of the device main body (1). One-way water inlet pipes (43) and one-way drain pipes (44) are fixedly communicated with both of the two fixed boxes (42). Heaters (45) are fixedly installed in both of the two fixed boxes (42), and temperature detectors (46) are fixedly installed in both of the two fixed boxes (42).

6. The coating system for processing optical lenses according to claim 2, wherein: A pretreatment component (7) is arranged in the device main body (1). The pretreatment component (7) includes a liquid collecting cylinder (71) fixedly installed in the device main body (1). One ends of a water conveying hose one (59) and a water conveying hose two (510) are fixedly communicated with the liquid collecting cylinder (71), and one ends of a drain hose one (513) and a drain hose two (514) are fixedly communicated with the liquid collecting cylinder (71). A rotating shaft (72) is rotatably installed on the inner top wall of the device main body (1). Stirring plates (73) uniformly distributed in a ring shape are fixedly installed on the rotating shaft (72). Filter plates (74) are fixedly installed on the stirring plates (73). A cleaning component is commonly installed between the stirring plates (73). Knocking blocks (75) are fixedly installed on the stirring plates (73). An incomplete gear (79) is rotatably installed on the rotating shaft (72). A plurality of sliding grooves (76) are formed in the rotating shaft (72). A knocking plate (77) is commonly slidably installed between two corresponding sliding grooves (76), and the knocking plate (77) is fixedly connected with the incomplete gear (79). Arc-shaped racks (78) are fixedly installed on the knocking plates (77).

7. An optical lens coating system for processing according to claim 6, characterized in that: The cleaning component includes threaded rods two (710) respectively rotatably installed on the inner top walls of the stirring plates (73). Scrapers (712) are threadedly installed on the threaded rods two (710). Straight gears (711) meshing with the corresponding arc-shaped racks (78) are fixedly installed on the threaded rods two (710).

8. An optical lens coating system for optical lens processing according to claim 6, characterized in that: Inside the device main body (1), a force transmission component (6) is provided. The force transmission component (6) includes a rotating rod (61) rotatably installed on the placement cavity. A worm gear (63) meshing with the worm (55) is fixedly installed on the rotating rod (61). Rotating wheels are fixedly installed on both the rotating rod (61) and the rotating shaft (72). A conveyor belt (62) is jointly sleeved and installed between the two rotating wheels. A positioning box (66) is fixedly installed on the liquid collecting cylinder (71). A piston plate (67) is hermetically and slidably installed inside the positioning box (66). A rack bar (69) meshing with the incomplete gear (79) is fixedly installed on the piston plate (67), and the rack bar (69) hermetically penetrates and is slidably installed on the positioning box (66). A pushing component is installed on the positioning box (66).

9. The coating system for processing optical lenses according to claim 8, wherein: The pushing component includes a cam (64) fixedly installed on the rotating rod (61). A return spring is jointly fixedly installed between the piston plate (67) and the positioning box (66). There are two return springs. A push rod (65) cooperating with the cam (64) is fixedly installed on the piston plate (67), and the push rod (65) hermetically penetrates and is slidably installed on the positioning box (66); Two one-way air suction pipes (68) are fixedly communicated with the positioning box (66). A one-way air discharge pipe is fixedly communicated with the positioning box (66). An air delivery pipe is fixedly communicated with the positioning box (66). The one-way air discharge pipe and the air delivery pipe both hermetically penetrate and are fixedly installed on the device main body (1).

10. A coating system for processing optical lenses according to claim 6, characterized in that: A collection component (8) is provided on the device main body (1). The collection component (8) includes a groove body opened on the device main body (1). A third threaded rod (84) is rotatably installed on the groove body. A driving part (86) is fixedly installed on the third threaded rod (84). A lifting plate (85) is threadedly installed on the third threaded rod (84). A support plate (81) is placed on the lifting plate (85). A sealed tray (82) is rotatably installed on the support plate (81), and the sealed tray (82) is hermetically and rotatably installed at the lower end of the liquid collecting cylinder (71). A collection box (83) evenly distributed in a ring shape is fixedly installed on the sealed tray (82), and the collection boxes (83) are all hermetically clamped and installed at the lower ends of the corresponding stirring plates (73).

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