Auxiliary bearing frame for cleaning optical lens

By designing an optical lens cleaning auxiliary support frame with a multi-dimensional adjustment and drying system, the problems of incomplete cleaning and secondary contamination in existing equipment have been solved, achieving efficient cleaning and rapid drying, and improving the cleaning effect and processing quality of lenses.

CN121847535APending Publication Date: 2026-04-14JIANGXI XINHE PHOTOELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-09
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing optical lens cleaning equipment cannot achieve multi-dimensional adjustment, resulting in incomplete cleaning. After cleaning, the lenses are easily exposed to impurities, leading to secondary contamination. Furthermore, the lack of drying auxiliary structures prolongs the processing cycle.

Method used

An optical lens cleaning auxiliary support frame was designed, comprising a lateral movement mechanism, an adjustment mechanism one, and an adjustment mechanism two. This frame enables the lens to move laterally, rotate horizontally, and adjust its tilt angle. It is also equipped with an air outlet for drying, ensuring that all surfaces of the lens can fully contact the cleaning medium and preventing secondary contamination.

Benefits of technology

Through a multi-dimensional adjustment and drying system, all areas of the lens are thoroughly cleaned, avoiding secondary contamination, shortening the processing cycle, and improving the cleaning effect and the smoothness of the lens surface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of optical lens cleaning, and provides an optical lens cleaning auxiliary bearing frame which comprises a transverse frame and a clamping mechanism, the transverse frame is used for being erected on a cleaning pool, and the clamping mechanism is used for fixing an optical lens; a transverse moving mechanism is arranged at the bottom of the transverse frame, the transverse moving mechanism is used for driving the optical lens to move horizontally in the transverse direction, and the transverse moving mechanism comprises a transverse plate connected to the bottom of the transverse frame in a sliding mode; the transverse plate is provided with a first adjusting mechanism which is used for driving the optical lens to rotate horizontally. Compared with the prior art, the bearing frame has the following beneficial effects that by integrating the transverse moving mechanism, the first adjusting mechanism and the second adjusting mechanism, transverse horizontal movement, horizontal rotation and inclination angle adjustment of the optical lens can be achieved, the limitation of single adjustment dimension of an existing bearing frame is broken through, and it is ensured that all surfaces and all areas of the lens can make full contact with a cleaning medium; cleaning dead angles are thoroughly eliminated, and the cleaning uniformity and cleanliness are remarkably improved.
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Description

Technical Field

[0001] This invention is an auxiliary support frame for cleaning optical lenses, belonging to the field of optical lens cleaning technology. Background Technology

[0002] Optical glass is made by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc., according to a specific formula, melting them at high temperature in a platinum crucible, and then stirring them ultrasonically to remove air bubbles. It is then slowly cooled over a long period to prevent internal stress from forming in the glass block. After cooling, the glass block must be measured with optical instruments to check whether its purity, transparency, uniformity, refractive index, and dispersion meet specifications. Qualified glass blocks are then heated and pressed to form optical lens blanks.

[0003] Cleaning is a crucial step in the manufacturing of optical lenses. Its purpose is to remove impurities such as oil, dust, and processing residues from the lens surface to ensure the lens's optical performance and the precision of subsequent processing. Currently, optical lens cleaning typically involves using a support frame to hold the lens in place before immersing it in a cleaning tank or placing it under a cleaning nozzle. However, lens cleaning requires that all surfaces fully contact the cleaning medium (cleaning fluid or cleaning spray). Existing support frames usually only allow for unidirectional positional adjustment, lacking multi-dimensional adjustments such as lateral movement, horizontal rotation, and tilt angle. This results in incomplete cleaning of certain areas of the lens, affecting the cleaning effect. Furthermore, during the removal of the optical lens by the auxiliary frame, the cleaned lens comes into contact with impurities on the water surface, causing these impurities to adhere to the lens, leading to poor cleaning results. After cleaning, water stains are easily left on the lens surface. Existing support frames lack dedicated drying auxiliary structures, typically relying on natural air drying or additional drying equipment. This not only prolongs the processing cycle but may also affect the surface smoothness of the lens due to water stain residue. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an auxiliary support frame for cleaning optical lenses.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0006] An auxiliary support frame for cleaning optical lenses includes a crossbeam and a clamping mechanism. The crossbeam is used to be mounted on a cleaning tank, and the clamping mechanism is used to fix the optical lenses.

[0007] The bottom of the cross frame is provided with a transverse movement mechanism, which is used to drive the optical lens to move horizontally in the transverse direction. The transverse movement mechanism includes a horizontal plate that is slidably connected to the bottom of the cross frame.

[0008] The horizontal plate is provided with an adjustment mechanism, which is used to drive the optical lens to rotate horizontally, and the bottom of the adjustment mechanism is fixedly connected to a vertically arranged U-shaped frame.

[0009] The U-shaped frame has a mounting platform at the bottom of its inner cavity, and the clamping mechanism is installed at the bottom of the mounting platform. An adjustment mechanism two is provided on one side of the U-shaped frame, and the adjustment mechanism two is used to adjust the tilt angle of the mounting platform.

[0010] The clamping mechanism includes a U-shaped seat fixed to the bottom of the mounting platform. Four sets of plate-shaped support connectors are symmetrically and rotatably connected to the bottom two sides of the U-shaped seat. The plate-shaped support connectors have an irregularly shaped bent structure. A vertically arranged support arm is fixed to the middle of the top of the plate-shaped support connector. The free end of the support arm is hinged to the U-shaped seat through a pin.

[0011] A long arc-shaped support arm is fixed at one end of the plate-shaped support connector away from the other end, and a push-pull rod arranged at an incline is rotatably connected to the top of the long arc-shaped support arm.

[0012] Preferably, the clamping mechanism further includes four sets of connecting blocks, which are respectively disposed on both sides of the bottom of the U-shaped seat and correspond one-to-one with the four sets of plate-shaped support connectors.

[0013] The connecting block has a through hole in the middle, and a horizontally arranged connecting rod passes through the through hole. One end of the connecting rod extends out of the through hole and is rotatably connected to a movable part. The bottom end of the movable part is rotatably connected to the top of the push-pull rod, and the top end of the movable part is rotatably connected to an inclined block. The inclined block is fixedly connected to the side of the connecting block.

[0014] Preferably, the other end of the connecting rod is rotatably connected to a movable rod, which extends obliquely to the outside of the through hole. The free ends of two adjacent sets of movable rods are rotatably connected to a transversely arranged crossbar, and the tops of the two sets of crossbars are fixedly connected to an H-shaped bracket.

[0015] Preferably, the movable rod is rotatably connected to the connecting rod via a sliding shaft, and the connecting block has stroke holes on both sides, which communicate with the through hole and allow the sliding shaft to move along the direction of its connecting rod.

[0016] A hydraulic cylinder is fixedly mounted on the mounting platform, and the output end of the hydraulic cylinder is fixedly connected to the H-shaped bracket to drive the H-shaped bracket to rise and fall.

[0017] Preferably, the transverse movement mechanism further includes a threaded sleeve, a lead screw, and a motor. The threaded sleeve is fixed to the top of the cross frame and is arranged in the same axial direction as the slide rail.

[0018] The lead screw thread passes through the threaded sleeve, and both ends of the lead screw are rotatably connected to the inner side wall of the cross frame.

[0019] The motor is fixedly mounted on the inner side of the crossbeam, and its output shaft is fixedly connected to one end of the lead screw, which is used to drive the lead screw to rotate so as to drive the crossbeam to slide along the slide rail.

[0020] Preferably, the adjustment mechanism includes a disc and a hollow shaft. The disc is vertically fixed in the middle of the horizontal plate, and the hollow shaft is rotatably inserted into the disc. The bottom end of the hollow shaft is fixedly connected to the top center of the U-shaped frame.

[0021] Preferably, a worm gear is fitted on the outer surface of the hollow shaft, the worm gear is located above the disk, and a worm is engaged on one side of the worm gear;

[0022] A second motor is fixedly mounted on the top of the horizontal plate. The output shaft of the second motor is fixedly connected to the worm gear and is used to drive the worm gear to rotate, thereby driving the worm wheel and the hollow shaft to rotate.

[0023] Preferably, the second adjustment mechanism includes two sets of fixed shafts and a third motor. The two sets of fixed shafts are symmetrically fixed on both sides of the mounting platform, and the other end of the fixed shaft is rotatably connected to the inner wall of the U-shaped frame.

[0024] The motor is fixedly mounted on one side of the U-shaped frame, and its output shaft is fixedly connected to one of the fixed shafts to drive the fixed shafts to rotate in order to adjust the angle of the mounting platform.

[0025] Preferably, an air outlet pipe is fixed at the bottom end of the U-shaped frame, and the air outlet pipe is connected to the bottom of the hollow shaft;

[0026] A fan is fixedly mounted on the top of the horizontal plate. The air outlet of the fan is connected to a pipe. The end of the pipe away from the fan is rotatably connected to and communicates with the top of the hollow shaft.

[0027] Preferably, the mounting platform has a plurality of evenly distributed ventilation holes;

[0028] A pad is fixed at the bottom corner of the U-shaped seat, and the pad is correspondingly provided with the plate-shaped support connector;

[0029] The tops of the two opposing connecting blocks are all equipped with horizontal blocks;

[0030] Handles are symmetrically fixed on both sides of the top of the crossbar.

[0031] The beneficial effects of this invention are:

[0032] By integrating the transverse movement mechanism, adjustment mechanism one, and adjustment mechanism two, the horizontal movement, horizontal rotation, and tilt angle adjustment of the optical lens can be realized, breaking the limitation of the single adjustment dimension of the existing carrier frame, ensuring that all surfaces and areas of the lens can fully contact the cleaning medium, completely eliminating cleaning dead corners, and significantly improving cleaning uniformity and cleanliness.

[0033] The air outlet duct is arranged horizontally towards the outside of the cleaning tank. After the lens is cleaned, before it is moved upwards and removed, the fan is turned on. The airflow is delivered to the air outlet duct through the pipe and hollow shaft. The air outlet duct blows a directional airflow onto the surface of the cleaning tank, blowing oil, dust and other impurities floating on the surface of the tank to the outside of the cleaning tank, cleaning a clean area on the lens's rising path. At the same time, the horizontal moving mechanism moves the lens to an area above the cleaning tank away from the water surface. This double protection ensures that the lens does not come into contact with impurities during the rising and removal process, avoiding secondary pollution at the source and ensuring the cleaning effect.

[0034] The drying system, consisting of a fan, pipes, hollow shaft, air outlet, and ventilation holes, can directly blow air onto the lens surface after cleaning to quickly dry the water stains on the lens surface. It does not require natural air drying or additional drying equipment, shortening the processing cycle and avoiding water stains from affecting the smoothness of the lens surface. The air outlet also has the functions of removing impurities and assisting in drying, serving two purposes and optimizing the structural design.

[0035] The lens is clamped synchronously using four sets of plate-shaped support connectors with irregular bending structures. The clamping force is uniform, and the contact area with the lens is small, so it does not block the lens surface and ensures that the cleaning medium can fully contact the lens. The pad protects the lens edge to avoid lens damage during clamping and ensures the quality of lens processing. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is one of the structural schematic diagrams of an optical lens cleaning auxiliary support frame according to the present invention;

[0038] Figure 2 This is a second schematic diagram of the structure of an optical lens cleaning auxiliary support frame according to the present invention;

[0039] Figure 3 This is a top view of an optical lens cleaning auxiliary support frame according to the present invention;

[0040] Figure 4 This is a partial structural schematic diagram of the transverse movement mechanism in an optical lens cleaning auxiliary support frame according to the present invention;

[0041] Figure 5 This is a partial structural diagram of the adjustment mechanism 2 in an optical lens cleaning auxiliary support frame according to the present invention;

[0042] Figure 6This is a schematic diagram of the clamping mechanism in an optical lens cleaning auxiliary support frame according to the present invention;

[0043] Figure 7 This is a schematic diagram of the transmission structure of the clamping mechanism in an optical lens cleaning auxiliary support frame according to the present invention;

[0044] Figure 8 This is a partial structural schematic diagram of the clamping mechanism in an optical lens cleaning auxiliary support frame according to the present invention;

[0045] Figure 9 for Figure 8 A magnified view of a portion of point A in the middle;

[0046] Figure 10 This is a schematic diagram of the plate-shaped support connector in an optical lens cleaning auxiliary support frame according to the present invention.

[0047] In the diagram: 1. Horizontal frame; 2. Horizontal plate; 3. U-shaped frame; 4. Mounting platform; 5. U-shaped seat; 6. Plate-shaped support connector; 7. Support arm; 8. Pin one; 9. Long arc-shaped support arm; 10. Push-pull rod; 11. Connecting block; 12. Through hole; 13. Connecting rod; 14. Moving part; 15. Inclined block; 16. Moving rod; 17. Horizontal bar; 18. H-shaped bracket; 19. Sliding shaft; 20. Stroke hole; 21. Hydraulic cylinder; 22. Slide rail; 23. Slider; 24. Threaded sleeve; 25. Lead screw; 26. Motor one; 27. Disc; 28. Hollow shaft; 29. ​​Worm gear; 30. Worm; 31. Motor two; 32. Fixed shaft; 33. Motor three; 34. Air outlet duct; 35. Fan; 36. Pipe; 37. Ventilation hole; 38. Pad; 39. Horizontal block; 40. Handle. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] Please see Figure 1-10 The present invention provides a technical solution for an auxiliary support frame for cleaning optical lenses, including a horizontal frame 1 and a clamping mechanism. The horizontal frame 1 is used to be mounted on a cleaning tank, and the clamping mechanism is used to fix the optical lenses.

[0050] The bottom of the cross frame 1 is provided with a transverse movement mechanism, which is used to drive the optical lens to move horizontally in the transverse direction. The transverse movement mechanism includes a horizontal plate 2 that is slidably connected to the bottom of the cross frame 1.

[0051] The horizontal plate 2 is provided with an adjustment mechanism 1, which is used to drive the optical lens to rotate horizontally, and the bottom of the adjustment mechanism 1 is fixedly connected to a vertically arranged U-shaped frame 3.

[0052] The U-shaped frame 3 has a mounting platform 4 at the bottom of its inner cavity. The clamping mechanism is installed at the bottom of the mounting platform 4. An adjustment mechanism 2 is provided on one side of the U-shaped frame 3. The adjustment mechanism 2 is used to adjust the tilt angle of the mounting platform 4.

[0053] The clamping mechanism includes a U-shaped seat 5 fixed to the bottom of the mounting platform 4. Four sets of plate-shaped support connectors 6 are symmetrically rotatably connected to the bottom two sides of the U-shaped seat 5. The plate-shaped support connectors 6 have an irregularly shaped bent structure. A vertically arranged support arm 7 is fixed at the top center of the plate-shaped support connector 6. The free end of the support arm 7 is hinged to the U-shaped seat 5 through a pin 8.

[0054] A long arc-shaped support arm 9 is fixed at one end of the plate-shaped support connector 6 away from each other, and a push-pull rod 10 is rotatably connected to the top of the long arc-shaped support arm 9.

[0055] See Figure 1-10 The clamping mechanism also includes four sets of connecting blocks 11, which are respectively located on both sides of the bottom of the U-shaped seat 5 and correspond one-to-one with the four sets of plate-shaped support connectors 6.

[0056] A through hole 12 is provided in the middle of the connecting block 11. A horizontally arranged connecting rod 13 passes through the through hole 12. One end of the connecting rod 13 extends to the outside of the through hole 12 and is rotatably connected to a movable part 14. The bottom end of the movable part 14 is rotatably connected to the top of the push-pull rod 10. The top end of the movable part 14 is rotatably connected to an inclined block 15. The inclined block 15 is fixedly connected to the side of the connecting block 11. The other end of the connecting rod 13 is rotatably connected to a movable rod 16. The movable rod 16 extends obliquely to the outside of the through hole 12. Two adjacent sets... The free end of the movable rod 16 is rotatably connected to a transversely arranged crossbar 17. The tops of the two sets of crossbars 17 are fixedly connected to an H-shaped bracket 18. The movable rod 16 is rotatably connected to the connecting rod 13 via a sliding shaft 19. The connecting block 11 has stroke holes 20 on both sides, which communicate with the through hole 12 and allow the sliding shaft 19 to move along the direction of its connecting rod 13. A hydraulic cylinder 21 is fixedly mounted on the mounting platform 4. The output end of the hydraulic cylinder 21 is fixedly connected to the H-shaped bracket 18 and is used to drive the H-shaped bracket 18 to rise and fall.

[0057] See Figure 1-10The transverse movement mechanism further includes a threaded sleeve 24, a lead screw 25, and a motor 26. The threaded sleeve 24 is fixed to the top of the cross frame 1 and is arranged in the same axial direction as the slide rail 22. The lead screw 25 is threaded through the threaded sleeve 24, and both ends of the lead screw 25 are rotatably connected to the inner side wall of the cross frame 1. The motor 26 is fixed to the inner side of the cross frame 1, and its output shaft is fixedly connected to one end of the lead screw 25 for driving the lead screw 25 to rotate so as to drive the cross plate 2 to slide along the slide rail 22.

[0058] Start motor 26. The output shaft of motor 26 drives lead screw 25 to rotate. Lead screw 25 is threadedly engaged with threaded sleeve 24, which drives horizontal plate 2 to slide laterally along slide rail 22, thereby driving the clamped lens to move horizontally in the lateral direction. This can adjust the lateral position of the lens in the cleaning tank and expand the cleaning coverage area.

[0059] See Figure 1-10 The first adjustment mechanism includes a disc 27 and a hollow shaft 28. The disc 27 is vertically fixed in the middle of the horizontal plate 2. The hollow shaft 28 is rotatably inserted into the disc 27, and the bottom end of the hollow shaft 28 is fixedly connected to the top middle of the U-shaped frame 3. A worm gear 29 is sleeved on the outer surface of the hollow shaft 28. The worm gear 29 is located above the disc 27, and a worm 30 is meshed on one side of the worm gear 29. A second motor 31 is fixedly installed on the top of the horizontal plate 2. The output shaft of the second motor 31 is fixedly connected to the worm 30 and is used to drive the worm 30 to rotate, thereby driving the worm gear 29 and the hollow shaft 28 to rotate.

[0060] Start motor 31. The output shaft of motor 31 drives worm 30 to rotate. Worm 30 meshes with worm wheel 29 to drive hollow shaft 28 to rotate around disk 27. Hollow shaft 28 drives U-shaped frame 3, mounting platform 4 and clamping mechanism to rotate synchronously, realizing horizontal rotation of lens and ensuring that all areas of lens circumference can fully contact the cleaning medium.

[0061] See Figure 1-10 The second adjustment mechanism includes two sets of fixed shafts 32 and a third motor 33. The two sets of fixed shafts 32 are symmetrically fixed on both sides of the mounting platform 4, and the other end of the fixed shafts 32 is rotatably connected to the inner side wall of the U-shaped frame 3. The third motor 33 is fixed on one side of the U-shaped frame 3, and its output shaft is fixedly connected to one of the fixed shafts 32 to drive the fixed shafts 32 to rotate in order to adjust the angle of the mounting platform 4.

[0062] Start motor 33. The output shaft of motor 33 drives fixed shaft 32 to rotate. Fixed shaft 32 drives mounting platform 4 and clamping mechanism to rotate around the inner wall of U-shaped frame 3. The tilt angle of the lens can be flexibly adjusted according to cleaning needs, so that the front and back of the lens and the edge can fully contact the cleaning liquid or cleaning spray to thoroughly remove impurities.

[0063] See Figure 1-10The bottom end of the U-shaped frame 3 is fixed with an air outlet pipe 34, which is connected to the bottom of the hollow shaft 28; the top of the horizontal plate 2 is fixed with a fan 35, the air outlet end of the fan 35 is connected to a pipe 36, and the end of the pipe 36 away from the fan 35 is rotatably connected to and connected to the top of the hollow shaft 28; the mounting platform 4 is provided with several evenly distributed ventilation holes 37; the bottom corner of the U-shaped seat 5 is fixed with a pad 38, which is correspondingly set with the plate-shaped support connector 6; the top of the two opposite connecting blocks 11 is provided with a horizontal block 39; the top two sides of the horizontal frame 1 are symmetrically fixed with handles 40.

[0064] Motor 1 (26), Motor 2 (31), and Motor 3 (33) all use servo motors, enabling precise speed adjustment and positioning; Hydraulic cylinder 21 uses a small hydraulic drive cylinder to ensure stable clamping force; Pad 38 is made of elastic rubber to prevent damage to the lens edge during clamping; Fan 35 can be selected as a normal temperature fan or a hot air fan according to needs to further improve drying efficiency; Air outlet of air duct 34 can be equipped with a guide structure to ensure that the airflow is directed to the outside of the cleaning tank, improving the impurity removal effect.

[0065] In use, the optical lens to be cleaned is placed between the four sets of plate-shaped support connectors 6. The hydraulic cylinder 21 is activated, and the output end of the hydraulic cylinder 21 drives the H-shaped bracket 18 to move downward. The H-shaped bracket 18 drives the two sets of crossbars 17 to move downward synchronously. The crossbars 17 pull the corresponding movable rods 16. The movable rods 16 move in the direction close to the through hole 12 in the stroke hole 20 through the sliding shaft 19, thereby pushing the connecting rod 13 to move laterally along the through hole 12. The other end of the connecting rod 13 drives the movable part 14 to rotate around the inclined block 15. The movable part 14 drives the push-pull rod 10 to pull down the long arc-shaped support arm 9. The long arc-shaped support arm 9 drives the plate-shaped support connectors 6 to rotate around the pin 8 towards the center. The four sets of plate-shaped support connectors 6 move closer together until the pad 38 is in close contact with the edge of the lens, thus achieving stable clamping of the lens. During the clamping process, the irregular bending structure of the plate-shaped support connectors 6 can avoid obstructing the lens surface, ensuring that there is no obstruction during cleaning.

[0066] When lateral movement adjustment is required, start motor 26. The output shaft of motor 26 drives lead screw 25 to rotate. Lead screw 25 is threadedly engaged with threaded sleeve 24, which drives horizontal plate 2 to slide laterally along slide rail 22, thereby driving the clamped lens to move horizontally in the lateral direction. The lateral position of the lens in the cleaning tank can be adjusted to expand the cleaning coverage area.

[0067] When horizontal rotation adjustment is required, start motor 2 31. The output shaft of motor 2 31 drives worm 30 to rotate. Worm 30 meshes with worm wheel 29 to drive hollow shaft 28 to rotate around disk 27. Hollow shaft 28 drives U-shaped frame 3, mounting platform 4 and clamping mechanism to rotate synchronously, so as to realize the horizontal rotation of lens and ensure that all areas of lens circumference can fully contact the cleaning medium.

[0068] When tilt angle adjustment is required, start motor 33. The output shaft of motor 33 drives fixed shaft 32 to rotate. Fixed shaft 32 drives mounting platform 4 and clamping mechanism to rotate around the inner wall of U-shaped frame 3. The tilt angle of the lens can be flexibly adjusted according to cleaning needs, so that the front and back of the lens and the edge can fully contact the cleaning liquid or cleaning spray to thoroughly remove impurities.

[0069] After the lens is cleaned, the clamping mechanism is kept in a fixed position on the lens. The blower 35 is started. The airflow generated by the blower 35 enters the hollow shaft 28 through the pipe 36 and is transported to the air outlet pipe 34 along the hollow shaft 28. Since the air outlet pipe 34 is arranged horizontally towards the outside of the cleaning tank, the airflow is sprayed out from the air outlet pipe 34 and flows outward along the surface of the cleaning tank, blowing the oil, dust and other impurities floating on the surface of the tank to the outside of the cleaning tank, forming a clean area without impurities directly below the lens and along the upward path.

[0070] After the impurities are removed, the horizontal frame 1 is moved upward by an external lifting mechanism or by the staff holding two sets of handles 40, thereby causing the clamped lens to rise vertically along the cleaning area to avoid the lens from contacting any impurities. During the rising process, the blower 35 continues to work. Part of the airflow continues to maintain the cleanliness of the pool surface through the air outlet 34, while the other part of the airflow blows onto the lens surface through the ventilation holes 37 on the mounting platform 4 to quickly dry the water stains remaining on the lens surface.

[0071] Once the lens has risen to a safe position away from the cleaning pool and its surface is completely dry, the hydraulic cylinder 21 is activated in reverse to drive the clamping mechanism to release the lens, allowing the clean and dry optical lens to be removed.

[0072] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An auxiliary support frame for cleaning optical lenses, characterized in that, It includes a crossbeam (1) and a clamping mechanism, wherein the crossbeam (1) is used to be mounted on the cleaning tank and the clamping mechanism is used to fix the optical lens; The bottom of the cross frame (1) is provided with a transverse movement mechanism, which is used to drive the optical lens to move horizontally in the transverse direction. The transverse movement mechanism includes a horizontal plate (2) that is slidably connected to the bottom of the cross frame (1). The horizontal plate (2) is provided with an adjustment mechanism, which is used to drive the optical lens to rotate horizontally, and the bottom of the adjustment mechanism is fixedly connected to a vertically arranged U-shaped frame (3). The U-shaped frame (3) has a mounting platform (4) at the bottom of its inner cavity. The clamping mechanism is installed at the bottom of the mounting platform (4). An adjustment mechanism 2 is provided on one side of the U-shaped frame (3). The adjustment mechanism 2 is used to adjust the tilt angle of the mounting platform (4). The clamping mechanism includes a U-shaped seat (5) fixed to the bottom of the mounting platform (4). Four sets of plate-shaped support connectors (6) are symmetrically rotatably connected to the bottom sides of the U-shaped seat (5). The plate-shaped support connectors (6) have an irregular bending structure. A vertically arranged support arm (7) is fixed in the middle of the top of the plate-shaped support connector (6). The free end of the support arm (7) is hinged to the U-shaped seat (5) through a pin (8). The plate-shaped support connector (6) is fixed with a long arc-shaped support arm (9) at one end away from the plate-shaped support connector (6), and the top of the long arc-shaped support arm (9) is rotatably connected with an inclined push-pull rod (10).

2. The optical lens cleaning auxiliary support frame according to claim 1, characterized in that, The clamping mechanism also includes four sets of connecting blocks (11), which are respectively located on both sides of the bottom of the U-shaped seat (5) and correspond one-to-one with the four sets of plate-shaped support connectors (6); The connecting block (11) has a through hole (12) in the middle. A horizontally arranged connecting rod (13) is inserted through the through hole (12). One end of the connecting rod (13) extends to the outside of the through hole (12) and is rotatably connected to a movable part (14). The bottom end of the movable part (14) is rotatably connected to the top of the push-pull rod (10). The top end of the movable part (14) is rotatably connected to an inclined block (15). The inclined block (15) is fixedly connected to the side of the connecting block (11).

3. The optical lens cleaning auxiliary support frame according to claim 2, characterized in that, The other end of the connecting rod (13) is rotatably connected to a movable rod (16). The movable rod (16) extends obliquely to the outside of the through hole (12). The free ends of two adjacent sets of movable rods (16) are rotatably connected to a transversely arranged crossbar (17). The tops of the two sets of crossbars (17) are fixedly connected to an H-shaped bracket (18).

4. The optical lens cleaning auxiliary support frame according to claim 3, characterized in that, The movable rod (16) is rotatably connected to the connecting rod (13) via the sliding shaft (19). The connecting block (11) has stroke holes (20) on both sides. The stroke holes (20) are connected to the through hole (12) and allow the sliding shaft (19) to move along the direction of its connecting rod (13). A hydraulic cylinder (21) is fixedly mounted on the mounting platform (4). The output end of the hydraulic cylinder (21) is fixedly connected to the H-type bracket (18) for driving the H-type bracket (18) to rise and fall.

5. The optical lens cleaning auxiliary support frame according to claim 4, characterized in that, The transverse mechanism also includes a threaded sleeve (24), a lead screw (25) and a motor (26). The threaded sleeve (24) is fixed to the top of the cross frame (1) and is arranged in the same direction along the axial direction as the slide rail (22). The lead screw (25) is threaded through the threaded sleeve (24), and both ends of the lead screw (25) are rotatably connected to the inner wall of the cross frame (1); The motor (26) is fixed inside the crossbar (1), and its output shaft is fixedly connected to one end of the lead screw (25) to drive the lead screw (25) to rotate so as to drive the crossbar (2) to slide along the slide rail (22).

6. The optical lens cleaning auxiliary support frame according to claim 5, characterized in that, The adjustment mechanism includes a disc (27) and a hollow shaft (28). The disc (27) is vertically fixed in the middle of the horizontal plate (2). The hollow shaft (28) is rotatably inserted into the disc (27), and the bottom end of the hollow shaft (28) is fixedly connected to the top center of the U-shaped frame (3).

7. The optical lens cleaning auxiliary support frame according to claim 6, characterized in that, The hollow shaft (28) is fitted with a worm gear (29) on its outer surface. The worm gear (29) is located above the disc (27), and a worm (30) is engaged on one side of the worm gear (29). The top of the horizontal plate (2) is fixedly provided with a second motor (31). The output shaft of the second motor (31) is fixedly connected to the worm (30) and is used to drive the worm (30) to rotate so as to drive the worm wheel (29) and the hollow shaft (28) to rotate.

8. The optical lens cleaning auxiliary support frame according to claim 7, characterized in that, The second adjustment mechanism includes two sets of fixed shafts (32) and a third motor (33). The two sets of fixed shafts (32) are symmetrically fixed on both sides of the mounting platform (4), and the other end of the fixed shafts (32) is rotatably connected to the inner wall of the U-shaped frame (3). The motor three (33) is fixed on one side of the U-shaped frame (3), and its output shaft is fixedly connected to one of the fixed shafts (32) to drive the fixed shafts (32) to rotate in order to adjust the angle of the mounting platform (4).

9. The optical lens cleaning auxiliary support frame according to claim 8, characterized in that, The bottom end of the U-shaped frame (3) is fixed with an air outlet pipe (34), which is connected to the bottom of the hollow shaft (28); A fan (35) is fixedly installed on the top of the horizontal plate (2). The air outlet of the fan (35) is connected to a pipe (36). The end of the pipe (36) away from the fan (35) is rotatably connected to the top of the hollow shaft (28) and is in communication with it.

10. The optical lens cleaning auxiliary support frame according to claim 9, characterized in that, The mounting platform (4) has several evenly distributed ventilation holes (37). A pad (38) is fixed at the bottom corner of the U-shaped seat (5), and the pad (38) is correspondingly provided with the plate-shaped support connector (6); The top of the two opposite connecting blocks (11) is provided with a horizontal block (39); Handles (40) are symmetrically fixed on both sides of the top of the crossbar (1).