An ultrasonic cleaning device for eyeglass lenses

Abstract

This application discloses an ultrasonic cleaning device for eyeglass lenses, relating to the field of lens cleaning. It includes a cleaning box and a fixing mechanism inside the cleaning box that movably fixes the lenses and assists in lens cleaning. A motor is fixed to the top of the fixing mechanism to provide power. A mounting base is fixed to one side of the cleaning box. An electric slide rail two is fixed to the upper end of the mounting base on the same side of the cleaning box. A slider one is slidably disposed on one side of the electric slide rail two. An electric slide rail one providing guidance and a sliding track for the fixing mechanism is fixed to the side of the slider one away from the electric slide rail two. This application uses a motor to drive a rotating rod to rotate, causing the rotating frame to rotate the lenses on the fixing rod in the cleaning solution. This keeps the distance between each surface of the lens and the ultrasonic source dynamically uniform. Combined with the shear flow generated by the rotation, it effectively solves the problem of residual dirt on the lens edges and improves cleaning efficiency.

Description

Technical Field

[0001] This application relates to the field of lens cleaning, and more particularly to an ultrasonic cleaning device for eyeglass lenses. Background Technology

[0002] When ultrasound propagates in a liquid, it causes the liquid and the cleaning tank to vibrate together at the ultrasonic frequency. Each vibration has its own natural frequency, which is the sound wave frequency, hence the buzzing sound. With the continuous development of the cleaning industry, more and more industries and companies are using ultrasonic cleaning machines.

[0003] For example, patent application number 202323004314.2 discloses an ultrasonic cleaning device for lenses, but it still has the following shortcomings in actual use:

[0004] The aforementioned device consists of a cleaning chamber, an ultrasonic generator, a placement rack, a cover, a lifting mechanism, an adjustment mechanism, and a clamping mechanism. Through lifting and placing, lens flipping, and size adaptation, it achieves all-round ultrasonic cleaning and improves the effect. However, during use, the cleaning intensity fluctuates due to changes in the distance between the lens and the ultrasonic source when the lens is flipped, and dirt is easily left on the edges. For lenses of different sizes, the clamping plate needs to be repeatedly adjusted, which is inefficient and prone to user operation errors. It is also difficult to adapt quickly. Manual drying is required after cleaning, which breaks the process. If not dried in time, water stains are easily left, weakening the effect. Moreover, the clamping mechanism can only fix a small number of lenses at a time, making it difficult to process lenses with different cleaning or drying times in the same batch, which is difficult to meet the needs of efficient and high-quality batch cleaning of lenses. Utility Model Content

[0005] To improve cleaning power, increase cleaning efficiency, and address drying issues, this application provides an ultrasonic cleaning device for eyeglass lenses.

[0006] The ultrasonic cleaning device for eyeglass lenses provided in this application adopts the following technical solution:

[0007] An ultrasonic cleaning device for eyeglass lenses, characterized in that: it includes a cleaning box and a fixing mechanism that is movably disposed inside the cleaning box to fix the lens and assist in cleaning the lens; a motor that provides power to the fixing mechanism is fixed at the top of the fixing mechanism; a mounting base is fixed on one side of the cleaning box; an electric slide rail two is fixed at the upper end of the mounting base on the same side of the cleaning box; a slider one is slidably disposed on one side of the electric slide rail two; an electric slide rail one that provides guidance and a sliding track for the fixing mechanism is fixed on the side of the slider one away from the electric slide rail two; the fixing mechanism includes a slider two that slides on the electric slide rail one and fixing seats fixed at both ends of the slider two; a fixing frame is movably disposed inside the fixing seat; a fixing frame is symmetrically fixed at the lower end and bottom end of the fixing frame; a rotating frame is rotatably disposed in the middle of the fixing frame; a rotating rod with its top end fixed to the output end of the motor is fixedly disposed through the middle of the rotating frame; several fixing rods are distributed in the inner ring of the fixing frame and the rotating frame; fixing clamps are symmetrically fixed on both sides of the middle of the fixing rods.

[0008] By adopting the above technical solution, the cleaning box provides space for lens cleaning. The motor, electric slide rails one and two, sliders one and two, etc. work together to drive the fixing mechanism to move and rotate flexibly, realizing the position adjustment of the lens before cleaning and the dynamic cleaning action during cleaning. The fixing mechanism uses fixed base, fixed frame, fixed frame and other structures to firmly hold the lens with fixed rod and fixed clamp. The rotating frame and rotating rod make the lens rotate under the drive of the motor, ensuring that the cleaning is comprehensive and efficient.

[0009] Preferably, a ring frame is fixed in the middle of the fixed frame, and a rotating frame is rotatably provided on the inner ring of the ring frame.

[0010] By adopting the above technical solution, the annular frame in the middle of the fixed frame provides stable support and a rotation track for the rotating frame, allowing the rotating frame to rotate smoothly in the inner circle of the annular frame, thereby driving the lens fixed on the rotating frame to rotate flexibly to achieve effective cleaning.

[0011] Preferably, the lower end of the fixing base is provided with a placement groove adapted to the shape of the fixing frame, and one of the fixing frames is located directly above the other fixing frame, with the lower fixing frame being engaged in the placement groove.

[0012] By adopting the above technical solution, the placement groove at the lower end of the fixing base is adapted to the shape of the fixing frame, which can firmly hold the lower fixing frame. The upper and lower fixing frames are set directly opposite each other, which is conducive to the stability of the overall structure and the orderly placement and cleaning of lenses in batches.

[0013] Preferably, the fixed rods located in the inner circle of the rotating frame are distributed in a circular manner, and a rotating block is fixedly provided at one end of each of the fixed rods near the center of the two rotating frames, and the lower end of the rotating rod is fixedly inserted through the two rotating frames.

[0014] By adopting the above technical solution, the fixed rods distributed in a circular pattern on the inner ring of the rotating frame, together with the end rotating block two and the rotating rod penetrating through the two rotating frames, enable the rotating frame to drive the fixed rods to rotate synchronously when the motor is driven, so that the lens on the fixed clamp rotates stably to improve the cleaning effect.

[0015] Preferably, the fixing rod has symmetrical support rods fixed on both sides of its middle section, and the top of the support rod has symmetrical fixing clips.

[0016] By adopting the above technical solution, the support rods symmetrically arranged on both sides of the middle of the fixing rod and the fixing clamp at the top of the fixing rod can easily and securely hold the lens, ensuring that the lens is fixed in position when it rotates with the fixing rod for cleaning, and preventing it from falling off and being damaged.

[0017] Preferably, a rotating shaft is rotatably provided through the middle of the two fixing clamps, and a spring is sleeved on the outer wall of the rotating shaft. The two ends of the spring are respectively fixed to the middle of the two fixing clamps, and a clamping piece is fixed at one end of each of the two fixing clamps on opposite sides.

[0018] By adopting the above technical solution, the rotating shaft allows the two fixed clamps to open and close flexibly, the spring provides elastic clamping force, and the clamping plates adapt to different sized lenses and hold them firmly, ensuring that the lens position is stable during cleaning.

[0019] Preferably, a fixed disc is fixedly provided at the top center of the fixed frame, and a rotating block 1 is rotatably provided at the center of the fixed disc and fixedly sleeved on the upper end of the rotating rod. A fixed block is fixedly provided on the side of the slider 2 away from the electric slide rail 1, and an installation block is movably inserted into the center of the end of the fixed block away from the slider 2. Bolts are threaded on the ends of the fixed block and the installation block away from the slider 2.

[0020] By adopting the above technical solution, the fixed disc and the rotating block work together to ensure that the rotating rod drives the fixed frame to rotate stably. The combination of the fixed block, the mounting block and the bolts facilitates quick disassembly and assembly of the fixed frame to flexibly replace lenses of different specifications or batches for cleaning.

[0021] Preferably, the inner bottom surface of the cleaning box is provided with a conical bottom to guide the sewage, and a sewage discharge hole is provided in the middle of the inner bottom surface of the cleaning box at the lowest point of the conical bottom. A sewage discharge pipe is fixedly installed through the middle of the bottom end of the cleaning box, and a valve is fixedly sleeved on the outside of the sewage discharge pipe. A placement plate is fixedly installed at the lower end of the inner wall of the cleaning box.

[0022] By adopting the above technical solution, the conical bottom of the cleaned tank guides the sewage to the central drain hole, and then discharges it through the drain pipe and valve control.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The rotating rod is driven by a motor to rotate, which in turn drives the rotating block two to rotate the rotating frame in the inner ring of the ring frame. This causes the lens on the fixed rod to rotate synchronously in the cleaning solution, keeping the distance between each surface of the lens and the ultrasonic source dynamically uniform. At the same time, the shear flow generated by the rotation drives the cleaning solution to wash the lens surface. Combined with the micro-jet impact formed by the ultrasonic cavitation effect, the cleaning force is stable, solving the problem of edge stains and improving cleaning efficiency.

[0025] 2. By cooperating with the electric slide rail 1, the cleaned lens is automatically removed from the liquid surface. Then, the rotating frame is driven by the motor to rotate, and the centrifugal force is used to throw the water on the surface of the lens onto the inner wall of the cleaning tank. The wastewater after cleaning is collected through the conical bottom and discharged through the drain hole. The spin drying and drainage are carried out simultaneously, so that the cleaning and drying processes are seamlessly connected, avoiding water stains caused by manual operation and improving the cleaning quality.

[0026] 3. Through the fixed frame and multiple fixed rods distributed in the inner ring of the rotating frame, the fixed clamp and spring-driven clamping plate adapt to lenses of different thicknesses, quickly clamping multiple lenses. The lenses on the fixed rods are rotated synchronously for cleaning or spin-drying by the motor. Adjusting the motor parameters facilitates uniform control of the cleaning or drying time of the same batch of lenses. The fixed frame is locked in the placement slot by the fixed frame below, and is fixed by the U-shaped groove of the mounting block and the fixed block. It can be quickly disassembled and replaced, thus solving the problem of small single-fixing quantity and difficulty in processing lenses with different time requirements at the same time, significantly improving the efficiency and flexibility of batch cleaning of lenses. Attached Figure Description

[0027] Figure 1 This is an overall schematic diagram of the present application;

[0028] Figure 2 This is a schematic diagram of the fixed mechanism structure of this application;

[0029] Figure 3 This is a schematic diagram of the fixing frame structure of this application;

[0030] Figure 4 This is a schematic diagram of the fixing clip structure of this application;

[0031] Figure 5 This is an exploded view of the fixing clip structure of this application;

[0032] Figure 6 This is a schematic diagram of the fixing base structure of this application;

[0033] Figure 7 This is an exploded view of the fixed block structure of this application;

[0034] Figure 8 This is a schematic diagram of the internal structure of the cleaning box in this application.

[0035] Attached reference numerals: 1. Cleaning box; 2. Fixing mechanism; 3. Electric slide rail one; 4. Mounting base; 5. Motor; 6. Drain pipe; 7. Valve; 8. Placement plate; 9. Conical bottom; 10. Drain hole;

[0036] 11. Slider 1; 12. Electric slide rail 2;

[0037] 201. Slider II; 202. Fixed base; 203. Fixed frame; 204. Fixed frame; 205. Ring frame; 206. Rotating frame; 207. Rotating rod; 208. Fixed disc; 209. Fixed block; 210. Fixed rod;

[0038] 211. Support rod; 212. Fixing clamp; 213. Mounting block; 214. Bolt; 215. Rotating block one; 216. Rotating block two; 217. Rotating shaft; 218. Clamping piece; 219. Circular hole one; 220. Spring;

[0039] 221. Placement groove; 222. Circular hole two; 223. U-shaped groove; 224. Circular hole three. Detailed Implementation

[0040] The following is in conjunction with the appendix Figure 1 - Figure 8 This application will be described in further detail.

[0041] This application discloses an ultrasonic cleaning device for eyeglass lenses.

[0042] Reference Figure 1 , Figure 2 , Figure 8 An ultrasonic cleaning device for eyeglass lenses includes a cleaning box 1 and a fixing mechanism 2 movably disposed inside the cleaning box 1 to fix and assist in cleaning the lenses. The inner bottom surface of the cleaning box 1 has a conical bottom 9, which guides the wastewater. A drain hole 10 is located at the lowest point of the conical bottom 9 in the middle of the inner bottom surface of the cleaning box 1. A drain pipe 6 is fixedly installed through the middle of the bottom end of the cleaning box 1, and the interior of the drain pipe 6 communicates with the drain hole 10 to facilitate wastewater discharge. A valve 7 is fixedly fitted on the outside of the drain pipe 6 to control the discharge of wastewater. A placement plate 8 is fixedly installed at the lower end of the inner wall of the cleaning box 1. The placement plate 8 is used to provide a platform for placing the ultrasonic generator or to intercept the lens in case the lens accidentally falls off. The top of the fixing mechanism 2 is fixed with a motor 5, which provides power to the fixing mechanism 2. The cleaning box 1 is fixed with a mounting base 4 on one side. The side of the cleaning box 1 near the mounting base 4 is fixed to the lower end of the mounting base 4. The upper end of the mounting base 4 is provided with a sliding groove. The sliding groove is provided with an electric sliding rail 2 12. A slider 11 is slidably provided on one side of the electric sliding rail 2 12. An electric sliding rail 3 is fixed on the side of the slider 11 away from the electric sliding rail 2 12, which is used to provide sliding guidance and track for the fixing mechanism 2.

[0043] Before use, the device needs to be installed on the production line of the eyeglass lens manufacturing workshop. By fixing multiple mounting bases 4 to the preset position on the production line, the cleaning box 1 is installed at the lower end of the mounting base 4, and the drain pipe 6 at the bottom of the cleaning box 1 is connected to the external sewage collection system. The ultrasonic generator is installed on both sides of the top of the placement plate 8. The electric slide rail 1 3 is assembled with the slider 1 11 in the upper slide groove of the mounting base 4 and the electric slide rail 2 12 to ensure that the electric slide rail 1 3 drives the fixing mechanism 2 to slide on the side of the mounting base 4. The motor 5 is installed at the top of the fixing mechanism 2.

[0044] In use, fill the cleaning tank 1 with cleaning solution, start the electric slide rail 2 12 and slider 1 11 to make slider 1 11 drive the electric slide rail 3 and the fixing mechanism 2 to slide horizontally on the upper side of the mounting base 4 to the top of the cleaning tank 1. Start the electric slide rail 3 and slider 2 201 to drive the fixing base 202 to slide longitudinally into the cleaning tank 1. Start the ultrasonic generator to emit high-frequency vibration waves to the cleaning solution, so that the liquid produces cavitation effect and forms micro bubbles. At the same time, start the motor 5 to drive the rotating frame 206 to rotate, so that the cleaning solution generates a high-speed shear flow when it is close to the surface of the object to be cleaned, which drives the stains attached to the surface of the lens to detach, reducing cleaning dead corners. After cleaning, the lens is removed from the solution by slider 2 201. Start the motor 5 to spin dry the water on the surface of the lens. The wastewater after cleaning is collected through the conical bottom 9 of the bottom of the cleaning tank 1 to the lowest drain hole 10, and then discharged through the drain pipe 6.

[0045] Reference Figure 2 - Figure 7 The fixing mechanism 2 includes a second slider 201 that slides on the electric slide rail 3 and fixing seats 202 fixed at both ends of the second slider 201. The fixing seats 202 are generally hollow L-shaped. One side of the second slider 201 is slidably mounted on the electric slide rail 3. The lower end of the fixing seat 202 has a placement groove 221. The fixing seat 202 has a fixing frame 203 inside. The fixing frame 203 is shaped as follows: Figure 3As shown, a fixing frame 204 is symmetrically fixed at the lower end and bottom end of the fixing frame 203. One fixing frame 204 is located directly above the other fixing frame 204. The shape of the fixing frame 204 is adapted to the shape of the placement groove 221. The fixing frame 204 located below is locked in the placement groove 221. A ring frame 205 is fixed in the middle of the fixing frame 204. A rotating frame 206 is rotatably arranged in the inner circle of the ring frame 205. Several fixing rods 210 are fixed in the inner circle of both the fixing frame 204 and the rotating frame 206. The fixing rods 210 are stainless steel round rods. The fixing rods 210 on the fixing frame 204 are equidistantly distributed along the long side of the frame. The fixing rods 210 on the rotating frame 206 are equidistantly distributed along the inner circumference. Support rods 211 are symmetrically fixed on both sides of the middle of the fixing rods 210. Fixing clips 212 are symmetrically arranged at the top of the support rods 211. The two fixing clips 212 are symmetrical. The middle of each fixing clip 212 is provided with an irregular groove.

[0046] In use, by pinching the tails of the two sets of symmetrical fixing clips 212 in the middle of the fixing rod 210, the middle of the two fixing clips 212 in each set rotates around the rotating shaft 217, thereby separating the two clips 218. At this time, the spring 220 is in a stretched state. Place the edge of the lens between the two sets of fixing clips 212 and release the tails of the fixing clips 212. At this time, the spring 220 rebounds, driving the fixing clips 212 and clips 218 to return to their original positions, so that the two clips 218 clamp the lens. The two sets of fixing clips 212 work together to stably fix the lens.

[0047] A circular hole 219 is formed on the inner bottom surface of the irregular groove. A rotating shaft 217 is movably installed inside the circular hole 219. The two ends of the rotating shaft 217 rotatably pass through the two circular holes 219 respectively. A spring 220 is fitted on the middle of the outer wall of the rotating shaft 217 (the formula for calculating the elastic force of the spring 220 is F=kx, where F represents the elastic force of the spring 220, k represents the spring constant, and x represents the compression of the spring 220). The two ends of the spring 220 are fixed to the inner bottom surface of the irregular groove of the two fixing clamps 212 respectively. The middle of the two fixing clamps 212 is rotatably connected by the rotating shaft 217. The two fixing clamps 212 are combined to form A gripper with a groove of the same height as the spring 220. Two clamping clips 212 are fixed with clips 218 on one side of each other. The clips 218 are made of soft and wear-resistant rubber material, which effectively avoids damage to the lens surface, increases the friction between the clamping clips 212 and the lens, and is easy to adapt to lenses of different thicknesses. Multiple fixing rods 210 located in the inner circle of the rotating frame 206 are fixed with rotating blocks 216 at one end near the center of the rotating frame 206. One rotating block 216 is located directly above the other rotating block 216. The two rotating blocks 216 are on the same horizontal line as the two fixing frames 204.

[0048] By activating slider 201 and electric slide rail 3, slider 201 slides downward on electric slide rail 3, driving fixed seat 202 and fixed frame 203 to immerse the lens in the cleaning solution. By activating ultrasonic generator, motor 5 drives rotating rod 207 to rotate. Because one of its fixed frames 204 is locked in spring 220, rotating rod 207 drives rotating block 215 to rotate inside fixed disk 208. At the same time, through multiple fixed rods 210 in the inner ring of rotating frame 206, rotating block 216 drives rotating frame 206 to rotate in the inner ring of ring frame 205. This causes the lens on multiple fixed rods 210 in the inner ring of rotating frame 206 to rotate in the cleaning solution. The clamped lens rotates in the cleaning solution. Combined with the cavitation effect generated by ultrasonic generator in cleaning box 1, efficient cleaning of the lens is achieved.

[0049] A rotating rod 207 is fixedly installed through the middle of the two rotating blocks 216. The top end of the rotating rod 207 is fixed to the output end of the motor 5. The lower end and the end away from the motor 5 of the rotating rod 207 are respectively fixed through the interior of the two rotating blocks 216. A fixed disc 208 is fixedly installed at the middle of the top of the fixed frame 203. A rotating block 215 is rotatably installed in the middle of the fixed disc 208. The end of the rotating rod 207 near the motor 5 is fixedly installed through the middle of the rotating block 215. The rotating block 215 is located directly below the motor 5, and the height of the rotating block 215 is the same as the height of the fixed disc 208. A fixed block 209 is fixedly installed on the side of the slider 201 away from the electric slide rail 3. The shape of the fixed block 209 is as follows. Figure 7 As shown, the top end of the fixing block 209 is attached to the bottom end of the motor 5, and the bottom end of the fixing block 209 is attached to the top end of the fixing disc 208. A U-shaped groove 223 is provided at the end of the fixing block 209 away from the slider 201. The diameter of the U-shaped groove 223 is the same as the diameter of the rotating rod 207. Circular holes 222 are symmetrically provided on both sides of the end of the fixing block 209 away from the slider 201. An installation block 213 is movably inserted into the middle of the end of the fixing block 209 away from the slider 201. The shape of the installation block 213 is adapted to the shape of the U-shaped groove 223.

[0050] The inner walls of the fixing bracket 203 are symmetrically provided with protrusions on both sides, and the mounting block 213 is symmetrically provided with grooves on both sides. The protrusions and grooves are matched in shape to restrict the longitudinal movement of the mounting block 213 when it is inserted into the U-shaped groove 223, so that the mounting block 213 remains stable. The shape of the mounting block 213 is as follows: Figure 7As shown, the arc of the mounting block 213 and the U-shaped groove 223 forms a circular hole. The diameter of the circular hole is the same as the diameter of the rotating rod 207. A circular hole 224 is provided in the middle of the mounting block 213. The diameter of the circular hole 224 is the same as the diameter of the circular hole 222. The top and bottom ends of the mounting block 213 are flush with the top and bottom ends of the fixing block 209, respectively. When the mounting block 213 is inserted into the U-shaped groove 223, the circular hole 224 coincides with the circular hole 222. The bolt 214 is threaded into the middle of the circular hole 222 and the bolt 214.

[0051] After cleaning, the slider 201 drives the fixed seat 202 and the fixed frame 203 to slide upward on the electric slide rail 3, so that the lens carries out the water. The motor 5 is turned on to drive the lens fixed on the inner ring fixed rod 210 of the rotating frame 206 to rotate, so that the water on the lens is thrown out to the upper end of the inner wall of the cleaning box 1 by centrifugal force.

[0052] Both slider 11 and slider 201 are made of stainless steel or other metal alloy materials with stronger wear resistance, which enhances the service life of the sliding parts.

[0053] The implementation principle of the ultrasonic cleaning device for eyeglass lenses in this application embodiment is as follows: During use, a cleaning solution is poured into the cleaning tank 1, and the two clamps 218 are separated by pinching the tails of the two fixing clamps 212. After the lens is placed in, it is released, and the spring 220 rebounds to clamp the lens with the clamps 218. The lens is immersed in the solution by the electric slide rail 3 and the slider 201. The ultrasonic generator is started to generate a cavitation effect in the liquid. At the same time, the motor 5 is started to drive the rotating frame 206 to rotate and generate a high-speed shear flow, which cleans the lens in conjunction with the cavitation effect and reduces dead angles. The motor 5 drives the rotating rod 207 to drive the rotating frame 206 to rotate, so that the lens rotates in the solution. Combined with the cavitation effect, the lens is cleaned efficiently. After cleaning, the lens is removed from the solution by the slider 201. The motor 5 is started again to drive the lens to rotate and spin dry. The wastewater is collected in the drain hole 10 through the conical bottom 9 of the cleaning tank 1 and then discharged through the drain pipe 6.

[0054] The above are merely optional embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An ultrasonic cleaning apparatus for ophthalmic lenses, characterized in that: The cleaning box (1) includes a cleaning box (1) and a fixing mechanism (2) that is movable inside the cleaning box (1) to fix the lens and assist in cleaning the lens. The top of the fixing mechanism (2) is fixed with a motor (5) that provides power to the fixing mechanism (2). A mounting base (4) is fixed on one side of the cleaning box (1). An electric slide rail (12) is fixed on the upper end of the mounting base (4) on the same side of the cleaning box (1). A slider (11) is slidably arranged on one side of the electric slide rail (12). An electric slide rail (3) that provides guidance and sliding track for the fixing mechanism (2) is fixed on the side of the slider (11) away from the electric slide rail (12). The fixing mechanism (2) includes a slider two (201) that slides on an electric slide rail one (3) and a fixing seat (202) fixed at both ends of the slider two (201). A fixing frame (203) is movably arranged inside the fixing seat (202). A fixing frame (204) is symmetrically fixed at the lower end and bottom end of the fixing frame (203). A rotating frame (206) is rotatably arranged in the middle of the fixing frame (204). A rotating rod (207) with its top end fixed to the output end of the motor (5) is fixedly arranged through the middle of the rotating frame (206). Several fixing rods (210) are distributed in the inner ring of the fixing frame (204) and the rotating frame (206). Fixing clamps (212) are symmetrically fixed on both sides of the middle of the fixing rods (210).

2. An ultrasonic cleaning apparatus for ophthalmic lenses according to claim 1, wherein: The fixed frame (204) is fixedly provided with a ring frame (205) in the middle, and a rotating frame (206) is rotatably provided on the inner ring of the ring frame (205).

3. An ultrasonic cleaning apparatus for ophthalmic lenses according to claim 1, wherein: The lower end of the fixing base (202) is provided with a placement groove (221) that matches the shape of the fixing frame (204). One of the fixing frames (204) is located directly above the other fixing frame (204), and the fixing frame (204) located below is engaged in the placement groove (221).

4. The ultrasonic cleaning apparatus for ophthalmic lenses according to claim 1, wherein: The fixed rods (210) located in the inner circle of the rotating frame (206) are distributed in a circular manner. Each of the fixed rods (210) has a rotating block (216) fixed at one end near the center of the two rotating frames (206). The lower end of the rotating rod (207) is fixedly inserted through the two rotating frames (206).

5. The ultrasonic cleaning apparatus for ophthalmic lenses according to claim 1, wherein: The fixing rod (210) has symmetrical support rods (211) fixed on both sides of the middle part, and the top of the support rod (211) has symmetrical fixing clips (212).

6. The ultrasonic cleaning device for eyeglass lenses according to claim 1, characterized in that: A rotating shaft (217) is rotatably provided through the middle of the two fixing clips (212). A spring (220) is sleeved on the outer wall of the rotating shaft (217). The two ends of the spring (220) are respectively fixed to the middle of the two fixing clips (212). A clip (218) is fixed at one end of each of the two fixing clips (212) on opposite sides.

7. The ultrasonic cleaning apparatus for ophthalmic lenses according to claim 1, wherein: A fixed disc (208) is fixedly provided at the top center of the fixed frame (203). A rotating block (215) is rotatably provided at the center of the fixed disc (208) and fixedly sleeved on the upper end of the rotating rod (207). A fixed block (209) is fixedly provided on the side of the slider (201) away from the electric slide rail (3). An installation block (213) is movably inserted at the center of the end of the fixed block (209) away from the slider (201). Bolts (214) are threaded on the ends of the fixed block (209) and the installation block (213) away from the slider (201).

8. The ultrasonic cleaning apparatus for ophthalmic lenses according to claim 1, wherein: The bottom surface of the cleaning box (1) is provided with a conical bottom (9) to guide the sewage. A drain hole (10) is provided at the lowest point of the conical bottom (9) in the middle of the bottom surface of the cleaning box (1). A drain pipe (6) is fixedly installed in the middle of the bottom end of the cleaning box (1). A valve (7) is fixedly sleeved on the outside of the drain pipe (6). A placement plate (8) is fixedly installed at the lower end of the inner wall of the cleaning box (1).

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