Cleaning equipment for optical lens manufacturing

Abstract

Cleaning equipment for optical lens manufacturing belongs to the technical field of optical lens manufacturing and comprises a cleaning liquid flow driving mechanism, a lens fixing and overturning mechanism, a cleaning cover and a cleaning tank. The cleaning cover and the cleaning tank are detachably connected, the cleaning fluid flow driving mechanism and the lens fixing and overturning mechanism are both connected with the cleaning cover, and the cleaning fluid flow driving mechanism is located above the lens fixing and overturning mechanism and used for driving and promoting flowing of a cleaning agent. The lens fixing and overturning mechanism is used for positioning and fixing the optical lens and driving the optical lens to overturn, and the cleaning liquid flow driving mechanism and the lens fixing and overturning mechanism are detachably arranged in the cleaning tank through the cleaning cover. According to the cleaning equipment for manufacturing the optical lenses, the flowability of cleaning liquid can be effectively improved, and the lenses can be prevented from being collided, scraped and damaged.

Description

Technical Field

[0001] The invention belongs to the technical field of optical lens manufacturing, and in particular relates to cleaning equipment for optical lens manufacturing. Background Art

[0002] Optical lenses are widely used in many fields, especially in some precision instruments, such as microscopes, aviation, etc. In the production process of lenses, static electricity is inevitably generated to absorb dust in the air, which affects the cleanliness of the lens itself and affects the subsequent coating, assembly and other processes. Therefore, it is necessary to clean the optical lenses in the early stage.

[0003] The conventional cleaning method is to rinse the lens with water, which cannot effectively remove the attachments on the lens surface. In order to improve the cleaning efficiency and effect, the prior art often uses a combination of ultrasonic cleaning and cleaning agent cleaning to clean the lens.

[0004] In the actual cleaning operation, first add the cleaning agent into the cleaning tank equipped with an ultrasonic generator, and then put the lens into the cleaning tank for cleaning. This cleaning method has the following technical defects: the cleaning agent in the cleaning tank has poor fluidity, and the cleaning of the optical lens completely relies on the cavitation effect of the ultrasonic wave, and the cleaning efficiency is poor; when cleaning, the lens is directly put into the cleaning tank or placed on the cleaning rack of the cleaning tank for cleaning. Since the optical lens lacks a fixed limit mechanism, the lenses contact each other and collide and scratch, resulting in scratches on the lens surface, affecting the quality of the optical lens. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a cleaning device for manufacturing optical lenses, so as to at least partially solve the problems raised in the above background technology.

[0006] The present invention provides the following technical solutions: The present invention proposes a cleaning device for optical lens manufacturing, comprising a cleaning liquid flow driving mechanism, a lens fixing and flipping mechanism, a cleaning cover and a cleaning tank, wherein the cleaning cover and the cleaning tank are detachably connected, the cleaning liquid flow driving mechanism and the lens fixing and flipping mechanism are both connected to the cleaning cover, and the cleaning liquid flow driving mechanism is located above the lens fixing and flipping mechanism, the cleaning liquid flow driving mechanism is used to drive and promote the flow of the cleaning agent, the lens fixing and flipping mechanism is used to position and fix the optical lens and drive the optical lens to flip, and the cleaning liquid flow driving mechanism and the lens fixing and flipping mechanism are detachably arranged in the cleaning tank through the cleaning cover.

[0007] It is worth noting that in order to improve the connection stability between the cleaning cover and the cleaning tank, locks and other structures are provided on the cleaning cover and the cleaning tank. After the cleaning cover is put on, the cleaning cover and the cleaning tank are fixed by locks and other structures, and a handle or a hanging ring can be provided on the cleaning cover for easy operation.

[0008] Furthermore, in the present embodiment, the cleaning liquid flow driving mechanism includes a rotating stirring component, a transmission component, a suction mixing cylinder and a suction piston, the rotating stirring component is connected to the cleaning cover, the rotating stirring component is used to stir the cleaning liquid in the cleaning tank, the transmission component is connected to the rotating stirring component, the suction mixing cylinder is fixedly mounted on the transmission component, a suction water hole is provided on the side wall of the suction mixing cylinder, the suction piston is fixedly connected to the transmission component, the suction piston is configured to be driven by the transmission component to slide in the suction mixing cylinder, and the internal volume of the suction mixing cylinder is regulated by the sliding change of the suction piston.

[0009] Furthermore, in the present embodiment, the lens fixing and flipping mechanism comprises a load-bearing component, a clamping and flipping component and a lens carrier plate; the load-bearing component is fixedly connected to the cleaning cover; the clamping and flipping component is arranged on the load-bearing component; the lens carrier plate and the clamping and flipping component are detachably connected via bolts; the lens carrier plate is used for positioning and loading the optical lens; two groups of lens carrier plates are symmetrically arranged; the two groups of lens carrier plates are driven by the clamping and flipping components to fix the optical lens.

[0010] Furthermore, in the present embodiment, the lens carrier is a grid structure, a loading groove is provided at the grid of the lens carrier, the depth of the loading groove is less than the depth of the grid, the size of the loading groove is adapted to the size of the lens, and the two groups of lens carriers having the loading grooves are arranged opposite to each other on one side.

[0011] It is worth noting that when cleaning optical lenses of different sizes, a lens carrier with a loading slot of corresponding size can be selected.

[0012] Furthermore, in the present embodiment, in order to improve the fluidity of the cleaning liquid, the rotating stirring assembly includes a mounting plate, a stirring motor, a stirring shaft and a stirring blade. The stirring motor is fixedly mounted on the mounting plate, the stirring shaft is fixedly connected to the output shaft of the stirring motor, and the stirring blade is fixedly mounted on the stirring shaft.

[0013] Furthermore, in the present solution, in order to realize the driving of the suction piston by the rotating stirring assembly, the transmission assembly includes a protection box, an internal gear ring, a driving gear, a driving plate and a suction slide bar, the protection box is fixedly arranged on the stirring shaft, the suction mixing cylinder is fixedly arranged on the side wall of the protection box, a driven shaft is rotatably arranged on the side wall of the protection box, a driven conical wheel is fixedly arranged on one end of the driven shaft, a driving disc is fixedly arranged on the other end of the driven shaft, a driving column is eccentrically fixedly arranged on the driving disc, and the suction slide bar penetrates and slides through the On the side wall of the protection box, the driving plate is fixedly connected to one end of the suction slide rod, the suction piston is fixedly connected to one end of the suction slide rod, a driving groove is opened on the driving plate, and the driving column is slidably arranged in the driving groove. A driving shaft is rotatably arranged on the top wall of one end of the protection box, the driving gear is fixedly arranged on the upper end of the driving shaft, and a driving conical wheel is fixedly arranged on the lower end of the driving shaft, the driving conical wheel is meshed with the driven conical wheel, the inner gear ring is fixedly arranged on the mounting plate, and the driving gear is meshed with the inner gear ring.

[0014] Optionally, two groups of the suction mixing cylinders are symmetrically provided on both sides of the protective box, and two groups of the suction slide rods are provided corresponding to the two groups of suction mixing cylinders. The two groups of the suction slide rods are respectively fixedly connected to the two sides of the driving plate, and the two groups of the suction slide rods respectively drive the connected suction pistons to slide in the corresponding suction mixing cylinders.

[0015] Furthermore, in the present scheme, in order to improve the coverage range of the cleaning liquid flow driving mechanism, a height adjustment mechanism is provided on the cleaning cover, and the height adjustment mechanism includes a height adjustment motor and a height adjustment screw. The height adjustment motor is fixedly arranged on the cleaning cover, and the height adjustment screw is rotatably arranged on the cleaning cover. The height adjustment screws are symmetrically arranged in two groups, one group of the height adjustment screws is fixedly connected to the output shaft of the height adjustment motor, and the two groups of the height adjustment screws are correspondingly fixed with synchronous pulleys, and the synchronous pulleys are sleeved with synchronous belts, and the two ends of the mounting plate are respectively connected to the two groups of height adjustment screws through threads.

[0016] It is worth noting that, in order to limit the moving range of the mounting plate, two sets of limiting plates are fixedly provided on the height adjustment screw, and the mounting plate moves between the two sets of limiting plates.

[0017] Furthermore, in the present embodiment, the load-bearing assembly includes a load-bearing rod and a load-bearing plate, the load-bearing rod is fixedly connected to the cleaning cover, the load-bearing plate is fixedly connected to the lower end of the load-bearing rod, the longitudinal section of the load-bearing plate is L-shaped, and the load-bearing plates are symmetrically provided with two groups, and the clamping and flipping assemblies are correspondingly provided with two groups, one group of the load-bearing plates is fixedly provided with a flipping motor, and one group of the clamping and flipping assemblies is fixedly connected to the output shaft of the flipping motor.

[0018] Furthermore, in the present scheme, in order to realize the clamping and flipping of the optical lens, the clamping and flipping assembly includes a clamping frame, a clamping motor, a bidirectional screw and a clamping slide bar, the clamping frame is rotatably arranged on the load-bearing plate by a rotating shaft, a group of the rotating shaft is fixedly connected to the output shaft of the flipping motor, the clamping motor is fixedly arranged on the clamping frame, the bidirectional screw is rotatably arranged between the two opposite inner walls of the clamping frame, one end of the bidirectional screw is fixedly connected to the output shaft of the clamping motor, the clamping slide bar is fixedly arranged between the two opposite inner walls of the clamping frame, the two ends of the bidirectional screw are connected with two groups of fixing plates by threads, the fixing plate is slidably arranged on the clamping slide bar, the upper surface of one end of the fixing plate extending to the outside of the clamping frame is provided with a fixing platform, the lens carrier is installed on the fixing platform, the lens carrier and the fixing platform are correspondingly provided with screw holes, the bolts are installed in the screw holes by threads, and the lens carrier is fixedly installed on the fixing platform by bolts.

[0019] It is worth noting that, in order to facilitate the disassembly and installation of the lens carrier, the fixing platform is arranged on the upper surface of the fixing plate.

[0020] Optionally, in order to improve the positioning accuracy of the lens carrier when it is fixedly mounted on the fixing platform, a positioning column is fixedly provided on the lower surface of the lens carrier, and a positioning groove is formed on the fixing platform, and the positioning column is adapted to the positioning groove.

[0021] Furthermore, in this embodiment, a cleaning liquid replenishing pipe is provided on the upper part of the side wall of the cleaning tank, a drain pipe is provided on the lower part of the side wall of the cleaning tank, an ultrasonic generator is provided on the bottom wall of the cleaning tank, and water valves are provided on the cleaning liquid replenishing pipe and the drain pipe.

[0022] The beneficial effects achieved by the present invention using the above structure are as follows: The cleaning equipment for optical lens manufacturing proposed by the present invention has the following advantages: (1) In the technical solution of the present invention, by setting a suction mixing cylinder in the cleaning liquid flow driving mechanism, while the stirring shaft and the stirring blades rotate to stir the cleaning liquid, the suction piston is driven by the transmission component to slide in the suction mixing cylinder, thereby realizing the regulation of the internal volume of the suction mixing cylinder, and controlling the pressure change when the volume changes, thereby realizing the suction and injection of the cleaning liquid in the suction mixing cylinder, improving the fluidity of the cleaning liquid in the cleaning tank, and cooperating with ultrasonic cleaning to improve the cleaning efficiency of the optical lens; (2) In the technical solution of the present invention, the individual fixing and limiting of each lens is achieved by setting the loading groove on the lens carrier, thereby avoiding collision and scratching caused by direct contact between the optical lenses, and the lens fixing and flipping mechanism is set to achieve the flipping of the lens, thereby achieving thorough and comprehensive cleaning of both sides of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of an embodiment of the present invention with the cleaning tank removed; Figure 3 It is a structural schematic diagram of a cleaning liquid flow driving mechanism according to an embodiment of the present invention; Figure 4 is a schematic cross-sectional structural diagram of an embodiment of the present invention; Figure 5 for Figure 4 A partial enlarged view of part A; Figure 6 It is a structural schematic diagram of a transmission assembly according to an embodiment of the present invention; Figure 7 It is a structural schematic diagram of a lens fixing and flipping mechanism according to an embodiment of the present invention; Figure 8 It is a structural schematic diagram of a lens carrier plate according to an embodiment of the present invention; Fig. 9 It is a schematic structural diagram of a clamping and flipping assembly according to an embodiment of the present invention.

[0024] Among them, 1. cleaning liquid flow driving mechanism, 2. lens fixing and flipping mechanism, 3. cleaning cover, 4. cleaning tank, 5. suction mixing cylinder, 6. suction piston, 7. suction water hole, 8. lens carrier, 9. loading tank, 10. mounting plate, 11. stirring motor, 12. stirring shaft, 13. stirring blade, 14. protective box, 15. internal gear ring, 16. driving gear, 17. driving plate, 18. suction slide rod, 19. driven shaft, 20. driven conical wheel, 21. driving disk, 2 2. Driving column, 23. Driving groove, 24. Active shaft, 25. Active conical wheel, 26. Height adjustment motor, 27. Height adjustment screw, 28. Synchronous belt, 29. Load-bearing rod, 30. Load-bearing plate, 31. Flip motor, 32. Clamping frame, 33. Clamping motor, 34. Bidirectional screw, 35. Clamping slide bar, 36. Rotating shaft, 37. Fixed plate, 38. Fixed table, 39. Screw hole, 40. Positioning groove, 41. Cleaning liquid replenishing pipe, 42. Drain pipe, 43. Bolt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] The present embodiment is a technical improvement made to address the technical problems that the cleaning agent in the cleaning tank of the existing cleaning equipment for manufacturing optical lenses has poor fluidity, resulting in poor lens cleaning efficiency, and the lack of a fixed limiting mechanism for the optical lenses during cleaning causes collisions and scratches between the lenses, thus affecting the quality of the optical lenses.

[0028] See also Figure 1 and Figure 2 The present embodiment provides a cleaning device for manufacturing optical lenses, comprising a cleaning liquid flow driving mechanism 1, a lens fixing and flipping mechanism 2, a cleaning cover 3 and a cleaning tank 4, wherein the cleaning cover 3 and the cleaning tank 4 are detachably connected, the cleaning liquid flow driving mechanism 1 and the lens fixing and flipping mechanism 2 are both connected to the cleaning cover 3, and the cleaning liquid flow driving mechanism 1 is located above the lens fixing and flipping mechanism 2, the cleaning liquid flow driving mechanism 1 is used to drive and promote the flow of the cleaning agent, and the setting of the cleaning liquid flow driving mechanism 1 can improve the flow of the cleaning agent, the lens fixing and flipping mechanism 2 is used to position and fix the optical lens and drive the optical lens to flip, by positioning and fixing the lens, it can be avoided that the lenses scratch each other during cleaning, and by flipping the optical lens, it can ensure comprehensive cleaning of the optical lens, the cleaning liquid flow driving mechanism 1 and the lens fixing and flipping mechanism 2 are configured to be detachably arranged in the cleaning tank 4 through the cleaning cover 3, and the cleaning liquid flow driving mechanism 1 and the lens fixing and flipping mechanism 2 are placed in the cleaning tank 4 when the cleaning cover 3 is covered, and the cleaning liquid flow driving mechanism 1 and the lens fixing and flipping mechanism 2 are removed from the cleaning tank 4 when the cleaning cover 3 is removed.

[0029] It is worth noting that in order to improve the connection stability between the cleaning cover 3 and the cleaning tank 4, lock structures and the like are provided on the cleaning cover 3 and the cleaning tank 4. After the cleaning cover 3 is covered, the cleaning cover 3 and the cleaning tank 4 are fixed by lock structures and the like, and a handle or a hanging ring can be provided on the cleaning cover 3 for easy operation.

[0030] Specifically, see Figure 2 , Figure 3 and Figure 6In this embodiment, the cleaning liquid flow driving mechanism 1 includes a rotating stirring component, a transmission component, a suction mixing cylinder 5 and a suction piston 6. The rotating stirring component is connected to the cleaning cover 3. The rotating stirring component is used to stir the cleaning liquid in the cleaning tank 4. The transmission component is connected to the rotating stirring component. The suction mixing cylinder 5 is fixedly arranged on the transmission component. A suction water hole 7 is opened on the side wall of the suction mixing cylinder 5. The suction piston 6 is fixedly connected to the transmission component. The suction piston 6 is configured to be driven by the transmission component to slide in the suction mixing cylinder 5. The internal volume of the suction mixing cylinder 5 is regulated by the sliding change of the suction piston 6. When the internal volume of the suction mixing cylinder 5 increases, the cleaning liquid in the cleaning tank 4 is sucked into the suction mixing cylinder 5. When the suction piston 6 slides in the suction mixing cylinder 5 to reduce the internal volume of the suction mixing cylinder 5, the cleaning liquid in the suction mixing cylinder 5 is squeezed out. In the process of the suction mixing cylinder 5 sucking and spraying the cleaning liquid relative to the cleaning tank 4, the fluidity of the cleaning liquid in the cleaning tank 4 can be improved, thereby improving the cleaning effect and efficiency of the lens.

[0031] Specifically, see Figure 2 In this embodiment, the lens fixing and flipping mechanism 2 includes a load-bearing component, a clamping and flipping component and a lens carrier plate 8. The load-bearing component is fixedly connected to the cleaning cover 3, and the clamping and flipping component is arranged on the load-bearing component. The lens carrier plate 8 and the clamping and flipping component are detachably connected by bolts 43. The lens carrier plate 8 is used to position and load the optical lens to avoid scratches between the optical lenses. The lens carrier plates 8 are symmetrically provided with two groups. The two groups of lens carrier plates 8 are driven by the clamping and flipping components to fix the optical lenses to ensure the stability of the optical lenses when flipped.

[0032] Specifically, see Figure 2 , Figure 7 and Figure 8 In the present embodiment, the lens carrier 8 is a grid structure, a loading groove 9 is provided at the grid of the lens carrier 8, the depth of the loading groove 9 is less than the depth of the grid, the size of the loading groove 9 is adapted to the size of the lens, and the two groups of lens carriers 8 are provided with loading grooves 9 on one side thereof and arranged opposite to each other. When in use, the lenses are placed in the loading grooves 9, and the setting of the loading grooves 9 improves the stability of the optical lenses on the lens carrier 8.

[0033] When in use, the optical lens is placed in the loading slot 9 to ensure the positioning of the optical lens during cleaning and avoid scratching between the optical lenses during cleaning. After a certain period of cleaning, when one side of the optical lens is cleaned, the two groups of lens carriers 8 are driven to approach each other under the action of the clamping and flipping assembly to stably clamp and fix the optical lens between the two groups of lens carriers 8, and then the clamping and flipping assembly drives the lens carriers 8 to flip 180 degrees, thereby driving the optical lens to flip, and the other side of the optical lens is thoroughly cleaned.

[0034] It is worth noting that when cleaning optical lenses of different sizes, a lens carrier plate 8 with a loading slot 9 of a corresponding size can be selected.

[0035] Specifically, see Figure 4 and Figure 5 In this embodiment, the rotating stirring assembly includes a mounting plate 10, a stirring motor 11, a stirring shaft 12 and a stirring blade 13. The stirring motor 11 is fixedly mounted on the mounting plate 10, the stirring shaft 12 is fixedly connected to the output shaft of the stirring motor 11, and the stirring blade 13 is fixedly mounted on the stirring shaft 12. The rotation of the stirring motor 11 drives the stirring shaft 12 to rotate, and the stirring shaft 12 drives the stirring blade 13 to stir the cleaning liquid in the cleaning tank 4 to improve the fluidity of the cleaning liquid.

[0036] Specifically, see Figure 3 , Figure 4 , Figure 5 and Figure 6 In this embodiment, the transmission assembly includes a protection box 14, an internal gear ring 15, a driving gear 16, a driving plate 17 and a suction slide bar 18. The protection box 14 is fixed on the stirring shaft 12, and the suction mixing cylinder 5 is fixed on the side wall of the protection box 14. A driven shaft 19 is rotatably provided on the side wall of the protection box 14, and a driven conical wheel 20 is fixedly provided at one end of the driven shaft 19, and a driving disk 21 is fixedly provided at the other end of the driven shaft 19. A driving column 22 is eccentrically fixed on the driving disk 21. The suction slide bar 18 penetrates and slides on the side wall of the protection box 14, and the driving plate 17 is fixedly connected to one end of the suction slide bar 18. The suction piston 6 is fixedly connected to one end of the suction slide rod 18, and a driving groove 23 is opened on the driving plate 17. The driving column 22 is slidably arranged in the driving groove 23. The driving column 22 slides in the driving groove 23 to drive the suction slide rod 18 to slide along the side wall of the protection box 14. A driving shaft 24 is rotatably provided on the top wall of one end of the protection box 14. The driving gear 16 is fixedly provided on the upper end of the driving shaft 24, and a driving conical wheel 25 is fixedly provided at the lower end of the driving shaft 24. The driving conical wheel 25 is meshed with the driven conical wheel 20, and the inner gear ring 15 is fixedly provided on the mounting plate 10, and the driving gear 16 is meshed with the inner gear ring 15.

[0037] During specific use, when the stirring shaft 12 drives the protection box 14 to rotate, the protection box 14 drives the driving gear 16 to rotate synchronously through the driving shaft 24, the driving gear 16 engages with the internal gear ring 15 to rotate, and the driving gear 16 drives the driving shaft 24 to rotate, and the driven shaft 19 is driven to rotate under the meshing action of the active conical wheel 25 and the driven conical wheel 20, and the driven shaft 19 drives the driving disk 21 to rotate. Under the action of the driving disk 21, the suction slide rod 18 is driven to slide in the suction mixing cylinder 5 through the cooperation of the driving column 22 and the driving plate 17.

[0038] Specifically, see Figure 6In the present embodiment, two groups of suction mixing cylinders 5 are symmetrically provided on both sides of the protection box 14, and two groups of suction slide bars 18 are provided corresponding to the two groups of suction mixing cylinders 5. The two groups of suction slide bars 18 are respectively fixedly connected to the two sides of the driving plate 17, and the two groups of suction slide bars 18 respectively drive the connected suction pistons 6 to slide in the corresponding suction mixing cylinders 5. The cooperation of the two groups of suction mixing cylinders 5 can further improve the fluidity of the cleaning liquid in the cleaning tank 4.

[0039] Specifically, see Figure 4 and Figure 5 In this embodiment, a height adjustment mechanism is provided on the cleaning cover 3, and the height adjustment mechanism includes a height adjustment motor 26 and a height adjustment screw 27. The height adjustment motor 26 is fixedly arranged on the cleaning cover 3, and the height adjustment screw 27 is rotatably arranged on the cleaning cover 3. Two groups of height adjustment screws 27 are symmetrically arranged, and one group of height adjustment screws 27 is fixedly connected to the output shaft of the height adjustment motor 26. Synchronous pulleys are correspondingly fixed on the two groups of height adjustment screws 27, and a synchronous belt 28 is sleeved on the synchronous pulley. Under the action of the synchronous belt 28, the two groups of height adjustment screws 27 rotate synchronously, and the two ends of the mounting plate 10 are respectively connected to the two groups of height adjustment screws 27 through threads. Under the cooperation of the two groups of height adjustment screws 27, the height adjustment of the mounting plate 10 can be realized, thereby realizing the position adjustment of the cleaning liquid flow driving mechanism 1 in the cleaning tank 4.

[0040] It is worth noting that, in order to limit the moving range of the mounting plate 10, two sets of limiting plates are fixedly provided on the height adjustment screw 27, and the mounting plate 10 moves between the two sets of limiting plates.

[0041] Specifically, see Figure 2 and Figure 7 In this embodiment, the load-bearing component includes a load-bearing rod 29 and a load-bearing plate 30. The load-bearing rod 29 is fixedly connected to the cleaning cover 3, and the load-bearing plate 30 is fixedly connected to the lower end of the load-bearing rod 29. The longitudinal section of the load-bearing plate 30 is L-shaped. The load-bearing plates 30 are symmetrically provided with two groups. The clamping and flipping components are correspondingly provided with two groups of load-bearing plates 30. A flipping motor 31 is fixedly provided on one group of load-bearing plates 30, and a group of clamping and flipping components is fixedly connected to the output shaft of the flipping motor 31. Under the action of the flipping motor 31, the clamping and flipping components and the optical lens can be driven to flip.

[0042] Specifically, see Figure 7 and Fig. 9In this embodiment, the clamping and flipping assembly includes a clamping frame 32, a clamping motor 33, a bidirectional screw 34 and a clamping slide bar 35. The clamping frame 32 is rotatably arranged on the load-bearing plate 30 through a rotating shaft 36. A set of rotating shafts 36 is fixedly connected to the output shaft of the flipping motor 31. The clamping motor 33 is fixedly arranged on the clamping frame 32. The bidirectional screw 34 is rotatably arranged between the two opposite inner walls of the clamping frame 32. One end of the bidirectional screw 34 is fixedly connected to the output shaft of the clamping motor 33. The clamping slide bar 35 is fixedly arranged Between the two opposite inner walls of the clamping frame 32, two ends of the bidirectional screw 34 are connected with two sets of fixing plates 37 by threads. The fixing plates 37 are slidably arranged on the clamping slide rod 35. The upper surface of one end of the fixing plate 37 extending to the outside of the clamping frame 32 is provided with a fixing platform 38. The lens carrier 8 is installed on the fixing platform 38. Screw holes 39 are correspondingly opened on the lens carrier 8 and the fixing platform 38. Bolts 43 are installed in the screw holes 39 by threads. The lens carrier 8 is fixedly installed on the fixing platform 38 by the bolts 43.

[0043] It is worth noting that, in order to facilitate the disassembly and installation of the lens carrier 8 , the fixing platform 38 is arranged on the upper surface of the fixing plate 37 .

[0044] Specifically, see Fig. 9 In this embodiment, a positioning column is fixedly provided on the lower surface of the lens carrier 8, and a positioning groove 40 is opened on the fixing platform 38. The positioning column is adapted to the positioning groove 40. When the lens carrier 8 is installed, the lens carrier 8 can be accurately positioned and installed by the cooperation between the positioning column and the positioning groove 40.

[0045] Specifically, see Figure 1 In this embodiment, a cleaning liquid replenishing pipe 41 is provided on the upper part of the side wall of the cleaning tank 4, and cleaning liquid can be replenished into the cleaning tank 4 through the setting of the cleaning agent replenishing pipe. A drain pipe 42 is provided on the lower part of the side wall of the cleaning tank 4, and the cleaning liquid in the cleaning tank 4 can be discharged through the setting of the drain pipe 42. An ultrasonic generator is provided on the bottom wall of the cleaning tank 4, and water valves are provided on the cleaning liquid replenishing pipe 41 and the drain pipe 42.

[0046] The working principle of the cleaning device for optical lens manufacturing provided in this embodiment is as follows: (1) Select lens carriers 8 that are suitable for the size of the optical lenses to be cleaned, and place the optical lenses in the loading slots 9 of a group of lens carriers 8. First, fix the group of lens carriers 8 with the optical lenses on the fixing platform 38 of a group of fixing plates 37 located below by bolts 43, and then fix another group of lens carriers 8 on the fixing platform 38 of a group of fixing plates 37 located above by bolts 43. The loading slots 9 of the two groups of lens carriers 8 are arranged opposite to each other. (2) The clamping motor 33 is started, and the clamping motor 33 drives the bidirectional screw 34 to rotate. Under the driving action of the bidirectional screw thread and the guiding action of the clamping slide bar 35, the two groups of lens carrier plates 8 are driven to approach each other through the fixing plate 37, and the two groups of lens carrier plates 8 cooperate to clamp and fix the optical lens; (3) Add cleaning liquid into the cleaning tank 4, then apply force to the cleaning cover 3, drive the cleaning liquid flow driving mechanism 1 and the lens fixing flipping mechanism 2 to be placed in the cleaning tank 4 through the cleaning cover 3, then control the two groups of lens carriers 8 of the clamping flipping assembly to move away from each other, release the fixation of the optical lens, and clean the optical lens by ultrasonic wave under the action of the ultrasonic generator; During the cleaning process, the cleaning liquid can be added or discharged through the cleaning liquid replenishing pipe 41 and the drain pipe 42; (4) starting the stirring motor 11, the stirring motor 11 drives the stirring shaft 12 to rotate, the stirring shaft 12 drives the stirring blade 13 to rotate, and the stirring blade 13 stirs the cleaning liquid in the cleaning tank 4; At the same time, the stirring shaft 12 drives the protection box 14 to rotate when it rotates. The protection box 14 drives the driving gear 16 to rotate synchronously through the driving shaft 24. The driving gear 16 meshes with the internal gear ring 15 to rotate. The driving gear 16 drives the driving shaft 24 to rotate. Under the meshing action of the active conical wheel 25 and the driven conical wheel 20, the driven shaft 19 is driven to rotate. The driven shaft 19 drives the driving disk 21 to rotate. Under the action of the driving disk 21, the suction slide bar 18 is driven to slide in the suction mixing cylinder 5 through the cooperation of the driving column 22 and the driving plate 17. The suction slide bar 18 drives the suction piston 6 to slide in the suction mixing cylinder 5. As the suction piston 6 slides in the suction mixing cylinder 5, the change of the internal volume of the suction mixing cylinder 5 can be realized; when the internal volume of the suction mixing cylinder 5 increases, the cleaning liquid in the cleaning tank 4 is sucked into the suction mixing cylinder 5. When the internal volume of the suction mixing cylinder 5 becomes smaller, the cleaning liquid in the suction mixing cylinder 5 is squeezed out, thereby improving the fluidity of the cleaning liquid in the cleaning tank 4 and improving the cleaning effect of the lens; (5) During the stirring process, the height adjustment motor 26 can also be driven to move, and the height adjustment motor 26 drives the height adjustment screw 27 to rotate. Under the driving action of the height adjustment screw 27, the cleaning liquid flow driving mechanism 1 can be driven to adjust the height position in the cleaning tank 4, thereby improving the coverage range of the cleaning liquid flow driving mechanism 1; (6) After one side of the optical lens is cleaned, the two groups of lens carriers 8 of the clamping and flipping assembly are first controlled to move closer to each other to clamp and fix the optical lens, and then the flipping motor 31 is started. The flipping motor 31 is driven by the rotating shaft 36, and the rotating shaft 36 drives the optical lens to flip through the clamping and flipping assembly. The two groups of lens carriers 8 of the clamping and flipping assembly are controlled to move away from each other again, and the fixation of the optical lens is released, and the other side of the optical lens can be cleaned. The above process can achieve comprehensive cleaning of the optical lens, avoid the existence of cleaning corners due to the obstruction of the loading slot 9, and avoid scratches between the optical lenses during cleaning, and avoid scratches on the optical lenses. (7) After cleaning is completed, the optical lens can be taken out from the cleaning tank 4 through the cleaning cover 3.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for optical lens manufacturing, characterized in that: The cleaning liquid flow driving mechanism (1) comprises a cleaning liquid flow driving mechanism (1), a lens fixing and flipping mechanism (2), a cleaning cover (3) and a cleaning tank (4), wherein the cleaning cover (3) and the cleaning tank (4) are detachably connected, the cleaning liquid flow driving mechanism (1) and the lens fixing and flipping mechanism (2) are both connected to the cleaning cover (3), and the cleaning liquid flow driving mechanism (1) is located above the lens fixing and flipping mechanism (2), and the lens fixing and flipping mechanism (2) is used to position and fix the optical lens and drive the optical lens to flip; The cleaning liquid flow driving mechanism (1) comprises a rotating stirring component, a transmission component, a suction mixing cylinder (5) and a suction piston (6); the rotating stirring component is connected to the cleaning cover (3); the rotating stirring component is used to stir the cleaning liquid in the cleaning tank (4); the transmission component is connected to the rotating stirring component; the suction mixing cylinder (5) is fixedly arranged on the transmission component; a suction water hole (7) is provided on the side wall of the suction mixing cylinder (5); the suction piston (6) is configured to be driven by the transmission component to slide in the suction mixing cylinder (5); the internal volume of the suction mixing cylinder (5) is regulated by the sliding change of the suction piston (6); when the volume of the suction mixing cylinder (5) changes, the cleaning liquid is sucked and sprayed through the suction water hole (7).

2. The cleaning equipment for optical lens manufacturing according to claim 1, characterized in that: The lens fixing and flipping mechanism (2) comprises a load-bearing component, a clamping and flipping component and a lens carrier plate (8); the load-bearing component is fixedly connected to the cleaning cover (3); the clamping and flipping component is arranged on the load-bearing component; the lens carrier plate (8) and the clamping and flipping component are detachably connected via bolts (43); the lens carrier plate (8) is used for positioning and loading the optical lens; two groups of the lens carrier plates (8) are symmetrically arranged; the two groups of the lens carrier plates (8) are driven by the clamping and flipping components to fix the optical lens.

3. The cleaning equipment for optical lens manufacturing according to claim 2, characterized in that: The lens carrier (8) is a grid plate structure, a loading slot (9) is provided at the grid of the lens carrier (8), the depth of the loading slot (9) is less than the depth of the grid, the size of the loading slot (9) is adapted to the size of the lens, and the two groups of lens carriers (8) are arranged opposite to each other on one side thereof where the loading slots (9) are provided.

4. The cleaning equipment for optical lens manufacturing according to claim 1, characterized in that: The rotary stirring assembly comprises a mounting plate (10), a stirring motor (11), a stirring shaft (12) and a stirring blade (13); the stirring motor (11) is fixedly mounted on the mounting plate (10); the stirring shaft (12) is fixedly connected to an output shaft of the stirring motor (11); and the stirring blade (13) is fixedly mounted on the stirring shaft (12).

5. The cleaning equipment for optical lens manufacturing according to claim 4, characterized in that: The transmission assembly comprises a protection box (14), an internal gear ring (15), a driving gear (16), a driving plate (17) and a suction slide bar (18); the protection box (14) is fixedly arranged on the stirring shaft (12); the suction mixing cylinder (5) is fixedly arranged on the side wall of the protection box (14); a driven shaft (19) is rotatably arranged on the side wall of the protection box (14); a driven conical wheel (20) is fixedly arranged on one end of the driven shaft (19); a driving disk (21) is fixedly arranged on the other end of the driven shaft (19); a driving column (22) is eccentrically fixedly arranged on the driving disk (21); the suction slide bar (18) is slidably arranged on the side wall of the protection box (14); the driving plate (17) is fixedly arranged on the side wall of the protection box (14); ) is fixedly connected to one end of the suction slide bar (18), the suction piston (6) is fixedly connected to one end of the suction slide bar (18), a driving groove (23) is opened on the driving plate (17), the driving column (22) is slidably arranged in the driving groove (23), a driving shaft (24) is rotatably arranged on the top wall of one end of the protection box (14), the driving gear (16) is fixedly arranged on the upper end of the driving shaft (24), and a driving conical wheel (25) is fixedly arranged on the lower end of the driving shaft (24), the driving conical wheel (25) and the driven conical wheel (20) are meshed, the inner gear ring (15) is fixedly arranged on the mounting plate (10), and the driving gear (16) is meshed with the inner gear ring (15).

6. The cleaning equipment for manufacturing optical lenses according to claim 5, characterized in that: Two groups of the suction mixing cylinders (5) are symmetrically arranged on both sides of the protection box (14); two groups of the suction sliding rods (18) are arranged corresponding to the two groups of the suction mixing cylinders (5); the two groups of the suction sliding rods (18) are respectively fixedly connected to the two sides of the driving plate (17); the two groups of the suction sliding rods (18) respectively drive the connected suction pistons (6) to slide in the corresponding suction mixing cylinders (5).

7. The cleaning equipment for optical lens manufacturing according to claim 4, characterized in that: The cleaning cover (3) is provided with a height adjustment mechanism, the height adjustment mechanism comprising a height adjustment motor (26) and a height adjustment screw (27), the height adjustment motor (26) being fixedly arranged on the cleaning cover (3), the height adjustment screw (27) being rotatably arranged on the cleaning cover (3), the height adjustment screw (27) being symmetrically arranged in two groups, one group of the height adjustment screws (27) being fixedly connected to an output shaft of the height adjustment motor (26), the two groups of the height adjustment screws (27) being correspondingly fixedly provided with synchronous pulleys, the synchronous pulleys being sleeved with synchronous belts (28), and the two ends of the mounting plate (10) being respectively connected to the two groups of the height adjustment screws (27) by threads.

8. The cleaning equipment for optical lens manufacturing according to claim 2, characterized in that: The load-bearing assembly comprises a load-bearing rod (29) and a load-bearing plate (30); the load-bearing rod (29) is fixedly connected to the cleaning cover (3); the load-bearing plate (30) is fixedly connected to the lower end of the load-bearing rod (29); the longitudinal section of the load-bearing plate (30) is L-shaped; two groups of the load-bearing plates (30) are symmetrically provided; two groups of the clamping and flipping assemblies are correspondingly provided to the load-bearing plates (30); one group of the load-bearing plates (30) is fixedly provided with a flipping motor (31); and one group of the clamping and flipping assemblies is fixedly connected to the output shaft of the flipping motor (31).

9. The cleaning equipment for manufacturing optical lenses according to claim 8, characterized in that: The clamping and flipping assembly comprises a clamping frame (32), a clamping motor (33), a bidirectional screw (34) and a clamping slide bar (35); the clamping frame (32) is rotatably mounted on the load-bearing plate (30) via a rotating shaft (36); a set of the rotating shafts (36) are fixedly connected to the output shaft of the flipping motor (31); the clamping motor (33) is fixedly mounted on the clamping frame (32); the bidirectional screw (34) is rotatably mounted between two opposite inner walls of the clamping frame (32); one end of the bidirectional screw (34) is fixedly connected to the output shaft of the clamping motor (33); the clamping slide bar (35) is fixedly mounted on the clamping frame (32); 2), two sets of fixing plates (37) are connected at both ends of the bidirectional screw rod (34) by threads, the fixing plates (37) are slidably arranged on the clamping slide rod (35), a fixing platform (38) is arranged on the upper surface of one end of the fixing plate (37) extending to the outside of the clamping frame (32), the lens carrier (8) is mounted on the fixing platform (38), screw holes (39) are correspondingly provided on the lens carrier (8) and the fixing platform (38), the bolts (43) are installed in the screw holes (39) by threads, and the lens carrier (8) is fixedly mounted on the fixing platform (38) by the bolts (43).

10. The cleaning equipment for optical lens manufacturing according to claim 9, characterized in that: A positioning column is fixedly provided on the lower surface of the lens carrier plate (8), a positioning groove (40) is provided on the fixing platform (38), and the positioning column is adapted to fit the positioning groove (40).

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