Cleaning equipment for glasses processing

Abstract

The invention discloses cleaning equipment for glasses processing, and relates to the technical field of glasses lens cleaning, the cleaning equipment comprises a bearing base and a cleaning tank, the side wall of the cleaning tank is fixedly provided with an ultrasonic transducer, and the top of the cleaning tank is hinged with an adaptive machine cover; corrugated plates with concave-convex surface structures are fixedly arranged on the inner walls of the four sides of the cleaning tank, a reciprocating hot air drying mechanism is arranged in the machine cover, a hollowed-out basket is placed in the cleaning tank, and self-adaptive lens holders which are distributed at equal intervals are arranged in the hollowed-out basket. Through the arrangement of the rotating mechanism, a spectacle lens placed in the hollow basket can conveniently rotate at a constant speed in the cleaning process, and the cleaning efficiency is enhanced through cooperation of rotation and the ultrasonic cavitation effect; and through the arrangement of the mechanical linkage type vibration mechanism, the effect of mechanical vibration is conveniently generated in the cleaning tank, in this way, auxiliary mechanical vibration is generated under the effect of ultrasonic waves to enhance the cavitation effect, and the cleaning efficiency is further improved conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of eyeglass lens cleaning, in particular to a cleaning device for eyeglass processing. Background Art

[0002] During the eyewear manufacturing process, lenses often require cleaning to remove surface contaminants and ensure subsequent lens cleanliness. Currently, ultrasonic cleaning is commonly used. Simply place the lens in the cleaning tank, add an appropriate amount of cleaning fluid, and start the machine. The high-frequency vibration principle disperses, emulsifies, and removes the dirt layer, effectively removing stubborn stains from the lens.

[0003] However, the existing ultrasonic cleaning machine has a simple structure, and the cleaning efficiency and cleaning effect need to be further improved. Moreover, after the cleaning work is completed, it is not convenient to remove the water stains remaining on the surface of the eyeglass lens. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a cleaning device for glasses processing, which effectively solves the problems that the existing glasses processing cleaning equipment has a simple structure, the cleaning efficiency and cleaning effect need to be further improved, and after the cleaning work is completed, it is not easy to remove the water stains remaining on the surface of the glasses lens.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A cleaning device for eyeglass processing, comprising a supporting base and a cleaning tank, wherein an ultrasonic transducer is fixedly mounted on the side wall of the cleaning tank, and a corresponding machine cover is hingedly connected to the top of the cleaning tank. Corrugated plates with a concave-convex surface structure are fixed on the inner walls of the four sides of the cleaning tank, and a reciprocating hot air drying mechanism is installed in the machine cover; A hollow basket is placed in the cleaning tank, and adaptive lens holders are arranged at equal distances in the hollow basket. A rotating mechanism for controlling the rotation of the hollow basket is also provided on the cleaning tank, and a mechanical linkage vibration mechanism is provided above the supporting base. The adaptive lens holder comprises a slide rail fixedly connected to the inner wall of the bottom of the hollow basket, two sliding blocks slidably connected to the slide rail, and two V-shaped flexible blocks symmetrically fixed to the outer walls of adjacent sides of the two sliding blocks; The rotating mechanism includes a turntable fixedly connected to the outer wall of the bottom of the hollow basket, a rotating shaft coaxially welded to the outer wall of the bottom of the turntable, a fixed cover fixedly connected to the outer wall of the bottom of the cleaning tank, a stepping motor fixedly installed on the side wall of the fixed cover, a worm fixedly sleeved on the output shaft of the stepping motor, and a worm wheel fixedly sleeved on the lower part of the rotating shaft.

[0006] As a preferred technical solution of the present invention, the two sliding blocks are connected to the slide rail through two compression springs, and the same eyeglass lens is clamped between the two V-shaped flexible blocks.

[0007] As a preferred technical solution of the present invention, the turntable is located in the cleaning tank, the rotating shaft is connected to the bottom center inner wall of the cleaning tank through a sealed bearing, and the bottom end of the rotating shaft passes through the bottom of the fixed cover.

[0008] As a preferred technical solution of the present invention, the output shaft of the stepper motor passes through one side of the fixed cover, and the worm and the worm wheel are meshed with each other and are both located inside the fixed cover.

[0009] As a preferred technical solution of the present invention, the mechanical linkage vibration mechanism includes a cam fixedly mounted on the lower part of the rotating shaft, a guide rail fixedly connected to the top outer wall of the supporting base, a reciprocating slider connected to the guide rail through two return springs, a support fixedly connected to the top outer wall of the reciprocating slider, a roller rotatably installed in the support, a lower arc protrusion fixedly connected to the top outer wall of the support, and an upper arc protrusion fixedly connected to the bottom outer wall of the cleaning tank.

[0010] As a preferred technical solution of the present invention, the reciprocating slider is slidably connected to the guide rail, and four spring telescopic rods distributed in a rectangular array are installed between the cleaning tank and the supporting base.

[0011] As a preferred technical solution of the present invention, the reciprocating hot air drying mechanism includes a threaded vertical rod rotatably installed in the machine cover, a servo drive assembly for driving the threaded vertical rod to rotate, a reciprocating slide threadedly connected to the threaded vertical rod, a double-fan hot air blower fixedly installed on the reciprocating slide, and two guide shafts symmetrically welded in the machine cover.

[0012] As a preferred technical solution of the present invention, the servo drive assembly includes a mounting cover fixedly connected to the outer wall of the top of the machine cover, a servo motor fixedly mounted on the side wall of the mounting cover, a driving bevel gear fixedly mounted on the output shaft of the servo motor, and a driven bevel gear fixedly mounted on the top of the threaded vertical rod. The output shaft of the servo motor passes through one side of the mounting cover, and the driving bevel gear and the driven bevel gear are meshed with each other and are both located inside the mounting cover.

[0013] As a preferred technical solution of the present invention, two guide holes are provided in the reciprocating slide, and the inner walls of the two guide holes are slidably connected to the outer walls of the two guide shafts respectively.

[0014] As a preferred technical solution of the present invention, a drain pipe is provided at the bottom of the cleaning tank, and a solenoid valve is installed on the drain pipe.

[0015] The beneficial effects of the present invention are: 1. During the cleaning process, the corrugated plate of the present invention has a concave-convex structure that can guide the water flow to form vortices, which has a diversion effect, thereby facilitating the directional flushing of the lens surface, concentrating the energy on the lens surface, avoiding energy dispersion, and better removing pollutants such as grease and dust attached to the lens surface, thereby significantly improving the lens cleaning effect. Moreover, the provision of a rotating mechanism facilitates the uniform rotation of the eyeglass lenses placed in the hollow basket during the cleaning process, and the rotation is combined with the ultrasonic cavitation effect to enhance the cleaning efficiency. Furthermore, the provision of a mechanically linked vibration mechanism facilitates the generation of mechanical vibration in the cleaning tank. In this way, auxiliary mechanical vibration is generated under the action of ultrasonic waves to enhance the cavitation effect, thereby further improving the cleaning efficiency. Moreover, the use of purely mechanical linkage to achieve this does not require additional energy, which helps to save costs. 2. The adaptive lens holder provided by the present invention adapts to different sizes of eyeglass lenses through elastic pressure, without the need for manual adjustment, and is convenient and quick to use; 3. The reciprocating hot air drying mechanism provided in the present invention, after the cleaning work is completed, facilitates the hot air to be blown evenly into the cleaning tank through the reciprocating motion of the double-fan hot air blower, thereby facilitating the hot air drying treatment of multiple eyeglass lenses in the hollow basket, thereby facilitating the removal of water stains remaining on the surface of the eyeglass lenses, which is beneficial to improving the lens cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional enlarged structure of the interior of the hollow basket of the present invention; Figure 3 It is a schematic diagram of a three-dimensional magnified structure of the adaptive lens holder of the present invention; Figure 4 This is a schematic diagram of a three-dimensional enlarged structure of the bottom view of the hollow basket of the present invention; Figure 5 Schematic diagram of the front structure of the mechanical linkage vibration mechanism of the present invention; Figure 6 It is a three-dimensional enlarged structural diagram of the interior of the fixed cover of the present invention; Figure 7 Schematic diagram of the three-dimensional structure of the mechanical linkage vibration mechanism of the present invention; Figure 8It is a three-dimensional enlarged structural diagram of the local parts of the mechanical linkage vibration mechanism of the present invention; Figure 9 It is a three-dimensional enlarged structural schematic diagram of the reciprocating hot air drying mechanism of the present invention; Figure 10 It is a three-dimensional enlarged structural schematic diagram of the servo drive assembly of the present invention.

[0018] In the figure: 1. Cleaning tank; 2. Ultrasonic transducer; 3. Machine cover; 4. Corrugated plate; 5. Hollow basket; 6. Slide rail; 7. Sliding block; 8. V-shaped flexible block; 9. Eyeglass lens; 10. Compression spring; 11. Turntable; 12. Rotating shaft; 13. Fixed cover; 14. Stepping motor; 15. Worm; 16. Worm gear; 17. Cam; 18. Guide rail; 19. Reciprocating slider; 20. Return spring; 21. Support; 22. Roller; 23. Lower arc protrusion; 24. Upper arc protrusion; 25. Spring telescopic rod; 26. Threaded vertical rod; 27. Reciprocating slide; 28. Double-fan hot air blower; 29. ​​Mounting cover; 30. Servo motor; 31. Driving bevel gear; 32. Driven bevel gear; 33. Guide shaft; 34. Drain pipe; 35. Load-bearing base. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1, reference Figure 1-4 and Figure 6 , a cleaning device for glasses processing, comprising a carrying base 35 and a cleaning tank 1; In this embodiment, an ultrasonic transducer 2 is fixedly mounted on the side wall of the cleaning tank 1. The ultrasonic transducer 2 converts high-frequency electrical signals into mechanical vibrations, utilizing the inverse piezoelectric effect of piezoelectric ceramics to achieve efficient energy transfer. When ultrasonic waves propagate in the cleaning liquid, they cause the liquid molecules to vibrate at high frequencies, forming tiny bubbles. The bubbles expand in the negative pressure area and quickly close in the positive pressure area, generating shock waves and high temperature and high pressure, which destroy the adsorption force between the dirt and the cleaning surface. In this embodiment, a corresponding cover 3 is hingedly connected to the top of the cleaning tank 1, and a corrugated plate 4 with a concave-convex surface structure is fixed on the inner walls of the four sides of the cleaning tank 1. The corrugated plate 4 has a diversion effect. The corrugations of the concave-convex surface structure can guide the water flow to form a vortex. This is because the concave-convex surface of the corrugated plate 4 will destroy the laminar flow state of the water flow and form local turbulence. The water flow is lifted when passing through the corrugated protrusions and sinks faster when passing through the grooves, forming alternating ascending and descending flows, which promotes the rotation of the water body, thereby facilitating the directional flushing of the lens surface, concentrating the energy on the lens surface, avoiding the dispersion of energy, and better removing pollutants such as grease and dust attached to the lens surface, thereby significantly improving the lens cleaning effect. In this embodiment, a hollow basket 5 is placed in the cleaning tank 1, and adaptive lens holders are arranged in the hollow basket 5 at equal distances. The cleaning tank 1 is also provided with a rotating mechanism for controlling the rotation of the hollow basket 5. In this embodiment, the adaptive lens holder includes a slide rail 6 fixedly connected to the bottom inner wall of the hollow basket 5, two sliding blocks 7 slidably connected to the slide rail 6, and two V-shaped flexible blocks 8 symmetrically fixed to the outer walls of adjacent sides of the two sliding blocks 7; Furthermore, the two sliding blocks 7 are connected to the slide rail 6 through two compression springs 10, and the same eyeglass lens 9 is clamped between the two V-shaped flexible blocks 8. The above-mentioned adaptive lens holder adapts to eyeglass lenses 9 of different sizes through elastic pressure, without manual adjustment, and is convenient and quick to use; In this embodiment, the rotating mechanism includes a turntable 11 fixedly connected to the bottom outer wall of the hollow basket 5, a rotating shaft 12 coaxially welded to the bottom outer wall of the turntable 11, a fixed cover 13 fixedly connected to the bottom outer wall of the cleaning tank 1, a stepping motor 14 fixedly mounted on the side wall of the fixed cover 13, a worm 15 fixedly mounted on the output shaft of the stepping motor 14, and a worm gear 16 fixedly mounted on the lower part of the rotating shaft 12; Furthermore, the turntable 11 is located in the cleaning tank 1, the rotating shaft 12 is connected to the bottom center inner wall of the cleaning tank 1 through a sealed bearing, the bottom end of the rotating shaft 12 passes through the bottom of the fixed cover 13, the output shaft of the stepping motor 14 passes through one side of the fixed cover 13, and the worm 15 and the worm wheel 16 are meshed with each other and are both located in the fixed cover 13; When using this embodiment: first, multiple eyeglass lenses 9 are stably fixed in the cleaning tank 1 by multiple adaptive lens holders in the hollow basket 5, and then clean water and an appropriate amount of cleaning agent are mixed and added to the cleaning tank 1. At this time, the ultrasonic transducer 2 is activated to perform ultrasonic cleaning; Secondly, the worm 15 is driven to rotate by the stepper motor 14, and then the worm wheel 16 engaged with the worm 15 drives the turntable 11 at the top of the rotating shaft 12 to rotate, so that the eyeglass lenses 9 placed in the hollow basket 5 can rotate at a uniform speed during the cleaning process, and the cleaning efficiency is enhanced by the synergy of rotation and ultrasonic cavitation effect.

[0021] Example 2, reference Figure 5 and Figure 7-8 This embodiment is optimized based on the first embodiment by providing a mechanical linkage vibration mechanism above the bearing base 35; Specifically, the mechanical linkage vibration mechanism includes a cam 17 fixedly mounted on the lower part of the rotating shaft 12, a guide rail 18 fixedly connected to the top outer wall of the supporting base 35, a reciprocating slider 19 connected to the guide rail 18 via two return springs 20, a support 21 fixedly connected to the top outer wall of the reciprocating slider 19, a roller 22 rotatably mounted in the support 21, a lower arc protrusion 23 fixedly connected to the top outer wall of the support 21, and an upper arc protrusion 24 fixedly connected to the bottom outer wall of the cleaning tank 1. Furthermore, the reciprocating slider 19 is slidably connected to the guide rail 18, and four spring telescopic rods 25 distributed in a rectangular array are installed between the cleaning tank 1 and the supporting base 35; When the present embodiment is in use: when the rotating shaft 12 rotates, the cam 17 will also rotate. At this time, the cam 17 will continuously squeeze the roller 22. When the roller 22 is squeezed by the cam 17, it will drive the reciprocating slider 19 to move to the left, and then the return spring 20 will be stretched. When the roller 22 is not squeezed by the cam 17, at this time, under the restoring effect of the return spring 20, the reciprocating slider 19 will move to the right to reset. Then, as the cam 17 continues to rotate, the reciprocating slider 19 can slide back and forth on the guide rail 18. Then, under the elastic support of the four spring telescopic rods 25, the reciprocating slider 19 drives the lower arc protrusion 23 on the top of the support 21 to reciprocate and continuously push the upper arc protrusion 24 to move up and down, thereby facilitating the generation of mechanical vibration in the cleaning tank 1. In this way, auxiliary mechanical vibration is generated under the action of ultrasonic waves to enhance the cavitation effect, so as to further improve the cleaning efficiency. It is achieved by purely mechanical linkage, without the need for additional energy, which helps to save costs.

[0022] Example 3, reference Figure 1 and Figure 9-10 This embodiment is optimized based on the embodiment 1 by setting a reciprocating hot air drying mechanism in the cover 3; Specifically, the reciprocating hot air drying mechanism includes a threaded vertical rod 26 rotatably mounted in the cover 3, a servo drive assembly for driving the threaded vertical rod 26 to rotate, a reciprocating slide 27 threadedly connected to the threaded vertical rod 26, a double-fan hot air blower 28 fixedly mounted on the reciprocating slide 27, and two guide shafts 33 symmetrically welded in the cover 3; Furthermore, the servo drive assembly includes a mounting cover 29 fixedly connected to the top outer wall of the cover 3, a servo motor 30 fixedly mounted on the side wall of the mounting cover 29, a driving bevel gear 31 fixedly mounted on the output shaft of the servo motor 30, and a driven bevel gear 32 fixedly mounted on the top of the threaded vertical rod 26. The output shaft of the servo motor 30 passes through one side of the mounting cover 29. The driving bevel gear 31 and the driven bevel gear 32 are meshed with each other and are both located inside the mounting cover 29. Furthermore, two guide holes are provided in the reciprocating slide 27, and the inner walls of the two guide holes are slidably connected to the outer walls of the two guide shafts 33 respectively. The guiding effect of the two guide shafts 33 can ensure the stability of the linear motion of the reciprocating slide 27; Furthermore, the surface of the cover 3 is provided with evenly distributed ventilation slots, and the bottom of the cleaning tank 1 is provided with a drain pipe 34, on which a solenoid valve is installed. After the cleaning work is completed, the solenoid valve is opened to facilitate the discharge of all waste liquid in the cleaning tank 1. When this embodiment is in use: after the cleaning work is completed, the machine cover 3 is closed and the solenoid valve is opened to discharge all the waste liquid in the cleaning tank 1 from the drain pipe 34, and then the servo motor 30 drives the active bevel gear 31 to rotate, and then the driven bevel gear 32 engaged with the active bevel gear 31 drives the threaded vertical rod 26 to rotate. Under the guidance of the two guide shafts 33, the reciprocating slide 27 threadedly connected to the threaded vertical rod 26 drives the double-fan hot air blower 28 to reciprocate. In this way, the reciprocating motion of the double-fan hot air blower 28 makes it easy to blow hot air evenly into the cleaning tank 1, and then facilitates the hot air drying treatment of the multiple eyeglass lenses 9 in the hollow basket 5, thereby facilitating the removal of water stains remaining on the surface of the eyeglass lenses 9, which is beneficial to improving the lens cleaning effect.

[0023] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A cleaning device for glasses processing, comprising a supporting base (35) and a cleaning tank (1), wherein an ultrasonic transducer (2) is fixedly mounted on the side wall of the cleaning tank (1), and a corresponding machine cover (3) is hinged on the top of the cleaning tank (1), characterized in that: The four inner walls of the cleaning tank (1) are all fixedly provided with corrugated plates (4) with a concave-convex surface structure, and a reciprocating hot air drying mechanism is provided in the cover (3); A hollow basket (5) is placed in the cleaning tank (1), and adaptive lens holders are arranged in the hollow basket (5) at equal distances. A rotating mechanism for controlling the rotation of the hollow basket (5) is also provided on the cleaning tank (1), and a mechanical linkage vibration mechanism is provided above the supporting base (35); The adaptive lens holder comprises a slide rail (6) fixedly connected to the inner wall of the bottom of the hollow basket (5), two sliding blocks (7) slidably connected to the slide rail (6), and two V-shaped flexible blocks (8) symmetrically fixed to the outer walls of adjacent sides of the two sliding blocks (7); The rotating mechanism comprises a turntable (11) fixedly connected to the bottom outer wall of the hollow basket (5), a rotating shaft (12) coaxially welded to the bottom outer wall of the turntable (11), a fixed cover (13) fixedly connected to the bottom outer wall of the cleaning tank (1), a stepping motor (14) fixedly mounted on the side wall of the fixed cover (13), a worm (15) fixedly sleeved on the output shaft of the stepping motor (14), and a worm gear (16) fixedly sleeved on the lower part of the rotating shaft (12).

2. The cleaning equipment for glasses processing according to claim 1, characterized in that: The two sliding blocks (7) are connected to the slide rail (6) via two compression springs (10), and a same eyeglass lens (9) is clamped between the two V-shaped flexible blocks (8).

3. The cleaning equipment for glasses processing according to claim 1, characterized in that: The turntable (11) is located in the cleaning tank (1), and the rotating shaft (12) is connected to the bottom center inner wall of the cleaning tank (1) through a sealed bearing, and the bottom end of the rotating shaft (12) passes through the bottom of the fixed cover (13).

4. The cleaning equipment for glasses processing according to claim 1, characterized in that: The output shaft of the stepper motor (14) passes through one side of the fixed cover (13), and the worm (15) and the worm wheel (16) are meshed with each other and are both located inside the fixed cover (13).

5. The cleaning equipment for glasses processing according to claim 1, characterized in that: The mechanical linkage vibration mechanism comprises a cam (17) fixedly mounted on the lower part of the rotating shaft (12), a guide rail (18) fixedly connected to the top outer wall of the supporting base (35), a reciprocating slider (19) connected to the guide rail (18) via two return springs (20), a support (21) fixedly connected to the top outer wall of the reciprocating slider (19), a roller (22) rotatably mounted in the support (21), a lower arc convex block (23) fixedly connected to the top outer wall of the support (21), and an upper arc convex block (24) fixedly connected to the bottom outer wall of the cleaning tank (1).

6. The cleaning equipment for glasses processing according to claim 5, characterized in that: The reciprocating slider (19) is slidably connected to the guide rail (18), and four spring telescopic rods (25) distributed in a rectangular array are installed between the cleaning tank (1) and the supporting base (35).

7. The cleaning equipment for glasses processing according to claim 1, characterized in that: The reciprocating hot air drying mechanism comprises a threaded vertical rod (26) rotatably mounted in the machine cover (3), a servo drive assembly for driving the threaded vertical rod (26) to rotate, a reciprocating slide (27) threadedly connected to the threaded vertical rod (26), a double-fan hot air blower (28) fixedly mounted on the reciprocating slide (27), and two guide shafts (33) symmetrically welded in the machine cover (3).

8. The cleaning equipment for glasses processing according to claim 7, characterized in that: The servo drive assembly includes a mounting cover (29) fixedly connected to the outer wall of the top of the machine cover (3), a servo motor (30) fixedly mounted on the side wall of the mounting cover (29), a driving bevel gear (31) fixedly mounted on the output shaft of the servo motor (30), and a driven bevel gear (32) fixedly mounted on the top of the threaded vertical rod (26), the output shaft of the servo motor (30) passes through one side of the mounting cover (29), and the driving bevel gear (31) and the driven bevel gear (32) are meshed with each other and are both located inside the mounting cover (29).

9. The cleaning equipment for glasses processing according to claim 7, characterized in that: Two guide holes are provided in the reciprocating slide (27), and the inner walls of the two guide holes are slidably connected to the outer walls of the two guide shafts (33) respectively.

10. The cleaning equipment for glasses processing according to claim 1, characterized in that: A drain pipe (34) is provided at the bottom of the cleaning tank (1), and a solenoid valve is installed on the drain pipe (34).

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