Cleaning and descaling device for lens production

Abstract

The utility model discloses a cleaning and descaling device for lens production, which comprises a shell, a cleaning cavity is arranged in the shell, and an upper cover is mounted at the upper end of the shell; the cleaning device further comprises a placing frame arranged in the cleaning cavity, limiting cavities are formed in the middle positions of the two sides of the inner wall of the shell, sliding blocks are fixedly arranged on the two sides of the placing frame, and one ends of the sliding blocks are located in the limiting cavities. The metal oscillation sheets are fixedly mounted at the top of the cleaning cavity, the number of the metal oscillation sheets is three, and transducers are mounted at the lower ends of the metal oscillation sheets; the cleaning pipe is arranged at the upper end of the cleaning cavity, five nozzles distributed at equal intervals are installed at the bottom of the cleaning pipe, a conveying pipe is installed at one end of the cleaning pipe, one end of the conveying pipe extends to the outside of the shell, and a three-way valve is installed at one end of the conveying pipe; the problem that stubborn dirt on the surface is difficult to clean due to a single cleaning structure of a cleaning device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens cleaning devices, in particular to a lens production cleaning and descaling device. Background Art

[0002] Lenses go through multiple steps during the production process, including cutting, grinding, polishing, etc. These steps may cause dust, debris, grease and other pollutants to be contaminated on the surface of the lens. The pollutants on the surface of the lens will have a negative impact on its optical properties such as transmittance and refractive index. These pollutants need to be cleaned and removed. The cleaning principles mainly include physical cleaning and chemical cleaning. Physical cleaning mainly uses mechanical force to remove pollutants on the surface of the lens, such as dust and debris. Common physical cleaning methods include wiping cleaning and ultrasonic cleaning, while chemical cleaning uses chemical reactions to dissolve or decompose pollutants on the surface of the lens. Common chemical cleaning agents include alkaline cleaning agents and acidic cleaning agents.

[0003] For example, the Chinese authorized patent "A Lens Production Cleaning Device" with announcement number CN208627976U includes a cleaning tank and a stirring shaft, at least two rows of stirring blades are arranged on the stirring shaft, the stirring blades have a wavy surface, and the stirring shaft is provided with positioning and mounting holes, and also includes a placement chassis and a pressure plate, the placement chassis and the pressure plate have mutually matching lens placement grooves, and the lens to be cleaned is placed through the placement groove on the placement chassis, and the placement chassis is installed on the stirring shaft through the positioning and mounting holes, and the pressure plate can be pressed on the upper surface of the lens to be cleaned and then installed on the stirring shaft. Cleaning can be achieved by the rotation of the stirring shaft itself and contact with the cleaning liquid, and the corrugated surface of the stirring blade disturbs the cleaning liquid.

[0004] Although the above-mentioned prior art can realize the cleaning of lenses, due to the relatively single cleaning method, stubborn stains on the lenses still exist, thereby affecting the production quality of the lenses. Therefore, it does not meet the existing needs. In this regard, we propose a lens production cleaning and descaling device. Utility Model Content

[0005] The utility model aims to provide a cleaning and descaling device for lens production, so as to solve the problem that the cleaning device proposed in the above background technology is difficult to clean the stubborn dirt on the surface due to its relatively simple cleaning structure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lens production cleaning and descaling device, comprising a housing, a cleaning chamber is arranged inside the housing, and an upper cover is installed on the upper end of the housing; and further comprising:

[0007] A placement rack is arranged inside the cleaning chamber, and a limiting cavity is arranged at the middle position of both sides of the inner wall of the shell, and sliding blocks are fixedly arranged on both sides of the placement rack, one end of the sliding block is located inside the limiting cavity, and the outer part of the sliding block is slidably limited with the limiting cavity;

[0008] A metal oscillating sheet is fixedly mounted on the top of the cleaning chamber, and three metal oscillating sheets are installed, and a transducer is installed at the lower end of each metal oscillating sheet;

[0009] A cleaning pipe is arranged at the upper end of the cleaning chamber, and five equally distributed nozzles are installed at the bottom of the cleaning pipe. A delivery pipe is installed at one end of the cleaning pipe, and one end of the delivery pipe extends to the outside of the shell, and a three-way valve is installed at one end of the delivery pipe.

[0010] Preferably, a driving motor is fixedly installed on both sides of the upper end surface of the shell, a threaded rod is rotatably installed inside the limiting cavity, and the output shaft of the driving motor is fixedly connected to the upper end of the threaded rod, and the external thread of the threaded rod is adapted to the internal screw hole of the sliding block.

[0011] Preferably, a municipal water pipe is installed at one end of the three-way valve.

[0012] Preferably, a steam generator is provided on one side of the outer shell, a steam pipe is installed at the gas outlet end of the steam generator, and the upper end of the steam pipe is connected to the other end of the three-way valve.

[0013] Preferably, an ultrasonic generator is installed at the bottom of the shell, and the ultrasonic generator is adapted to the metal oscillation sheet.

[0014] Preferably, sliding grooves are provided at the front and rear of both sides of the inner wall of the shell, one end of the cleaning pipe extends into the interior of the sliding groove, and the cleaning pipe is slidably matched with the sliding groove, and adjusting bolts are installed at the front and rear of the upper end surface of the shell, the adjusting bolts are threadedly matched with the shell, and the lower end of the adjusting bolt is in contact with one end of the cleaning pipe located inside the sliding groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a vertical adjustment device for the placement rack. The staff can place the lens to be cleaned in the grid of the placement rack, then close the upper cover, and turn on the drive motor, so that its output shaft can drive the threaded rod to rotate. Under the friction between the external thread of the threaded rod and the internal screw hole of the sliding block, the rotational motion is converted into linear motion, so that the placement rack is driven to move vertically through the sliding block. When the placement rack moves to the lower end of the cleaning chamber, ultrasonic cleaning can be performed. When the placement rack moves to the upper end of the cleaning chamber, high-temperature steam softening and flushing processes can be performed. Multiple cleaning structures are completed in the same cavity, which not only improves the cleaning efficiency, but also reduces the work pressure of the staff.

[0017] 2. The utility model sets an ultrasonic cleaning structure inside the cleaning chamber, turns on the ultrasonic generator, uses the transducer and the metal oscillating plate to conduct the ultrasonic wave in the liquid at a high-speed vibration of tens of thousands per second, forms microscopic strong shock waves and high-speed jets in the water, and continuously acts on the cleaning water and the lens surface. At this time, the stains accumulated on the lens surface and the gaps will be gradually broken due to the high-frequency vibration, thereby improving the cleaning effect of the lens dirt.

[0018] 3. The utility model is provided with a cleaning pipe, and the steam generator is turned on first, so that the generated high-temperature steam enters the delivery pipe from the steam pipe, and then enters the cleaning pipe from the delivery pipe, and sprays the high-temperature steam toward the lens below through the nozzle. Under the impact of the high-temperature steam, the dirt on the surface is softened and blown downward at the same time, and the ultrasonic cleaning mechanism is assisted to improve the cleaning effect of the lens. When the lens is removed from the bottom cleaning liquid, the municipal water pipe is connected to the delivery pipe through the three-way valve, and the cleaning water is sprayed on the surface of the lens through the nozzle on the cleaning pipe to ensure that there is no dirt residue on the surface. The structure is highly flexible and can remove surface dirt to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the cleaning chamber of the utility model;

[0021] Figure 3 For the utility model Figure 1 A partial enlarged view of the middle A area;

[0022] Figure 4 This is a schematic diagram of the installation structure of the cleaning pipe and the shell of the utility model.

[0023] In the figure: 1. Shell; 2. Cleaning chamber; 3. Ultrasonic generator; 4. Metal oscillating plate; 5. Transducer; 6. Limiting chamber; 7. Threaded rod; 8. Driving motor; 9. Placement rack; 10. Sliding block; 11. Upper cover; 12. Cleaning pipe; 13. Nozzle; 14. Delivery pipe; 15. Three-way valve; 16. Municipal water pipe; 17. Steam pipe; 18. Steam generator; 19. Adjusting bolt; 20. Sliding groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a lens production cleaning and descaling device, comprising a housing 1, a cleaning chamber 2 is arranged inside the housing 1, and an upper cover 11 is installed on the upper end of the housing 1; and further comprising:

[0026] A placement rack 9 is arranged inside the cleaning chamber 2, and a limit cavity 6 is arranged at the middle position of both sides of the inner wall of the housing 1, and sliding blocks 10 are fixedly arranged on both sides of the placement rack 9, one end of the sliding block 10 is located inside the limit cavity 6, and the outer portion of the sliding block 10 is slidably limited with the limit cavity 6;

[0027] A metal oscillating sheet 4 is fixedly mounted on the top of the cleaning chamber 2, and three metal oscillating sheets 4 are installed, and a transducer 5 is installed at the lower end of each metal oscillating sheet 4;

[0028] The cleaning pipe 12 is arranged at the upper end of the cleaning chamber 2. Five equally spaced nozzles 13 are installed at the bottom of the cleaning pipe 12. A delivery pipe 14 is installed at one end of the cleaning pipe 12, and one end of the delivery pipe 14 extends to the outside of the shell 1. A three-way valve 15 is installed at one end of the delivery pipe 14.

[0029] When in use, the staff can place the lens to be cleaned in the grid of the placement rack 9, then close the upper cover 11, and turn on the drive motor 8, so that its output shaft can drive the threaded rod 7 to rotate. Under the friction between the external thread of the threaded rod 7 and the internal screw hole of the sliding block 10, the rotational motion is converted into a linear motion, so that the placement rack 9 is driven by the sliding block 10 to move vertically. When the placement rack 9 moves to the lower end of the cleaning chamber 2, ultrasonic cleaning can be performed, and when the placement rack 9 moves to the upper end of the cleaning chamber 2, high-temperature steam softening and flushing processes can be performed.

[0030] See also Figure 1 , Figure 2 and Figure 3A driving motor 8 is fixedly installed on both sides of the upper end surface of the shell 1, a threaded rod 7 is rotatably installed inside the limit cavity 6, and the output shaft of the driving motor 8 is fixedly connected to the upper end of the threaded rod 7, and the external thread of the threaded rod 7 is adapted to the internal thread hole of the sliding block 10 to realize the adjustment of the vertical position of the placement rack 9, thereby completing the process of steam flushing, ultrasonic cleaning and clean water flushing.

[0031] See also Figure 1 and Figure 2 A municipal water pipe 16 is installed at one end of the three-way valve 15 to rinse the lens after steam flushing and ultrasonic cleaning.

[0032] See also Figure 1 A steam generator 18 is provided on one side of the outer shell 1, and a steam pipe 17 is installed at the air outlet end of the steam generator 18, and the upper end of the steam pipe 17 is connected to the other end of the three-way valve 15. Under the impact of high-temperature steam, the dirt on the surface is softened and blown downward.

[0033] See also Figure 1 An ultrasonic generator 3 is installed at the bottom of the shell 1, and the ultrasonic generator 3 is adapted to the metal oscillation sheet 4. The ultrasonic wave is transmitted in the liquid at a high-speed vibration of tens of thousands per second, forming microscopic strong shock waves and high-speed jets in the water, which continuously act on the cleaning water and the surface of the lens.

[0034] See also Figure 4 Sliding grooves 20 are provided at the front and rear of both sides of the inner wall of the shell 1. One end of the cleaning pipe 12 extends to the inside of the sliding groove 20, and the cleaning pipe 12 slides with the sliding groove 20. Adjusting bolts 19 are installed at the front and rear of the upper end surface of the shell 1. The adjusting bolts 19 are threadedly matched with the shell 1, and the lower end of the adjusting bolt 19 contacts with one end of the cleaning pipe 12 located inside the sliding groove 20, so that the position of the cleaning pipe 12 can be adjusted to avoid obstacles to the removal and placement of the lens.

[0035] Working principle: When in use, first turn on the steam generator 18, let the generated high-temperature steam enter the delivery pipe 14 from the steam pipe 17, and then enter the cleaning pipe 12 from the delivery pipe 14, and spray the high-temperature steam to the lens below through the nozzle 13. Under the impact of the high-temperature steam, the dirt on the surface is softened and blown to the bottom. After the dirt is softened, the placement rack 9 enters the bottom of the cleaning chamber 2, and the ultrasonic generator 3 is turned on. The transducer 5 cooperates with the metal oscillation sheet 4. The ultrasonic wave is transmitted in the liquid at a high speed of tens of thousands per second, forming a microscopic strong shock wave and a high-speed jet in the water, which continuously acts on the cleaning water and the surface of the lens. At this time, the stains accumulated on the surface and gaps of the lens will be gradually shattered due to the high-frequency vibration. Then the placement rack 9 is moved out of the cleaning liquid again, and the municipal water pipe 16 is connected to the delivery pipe 14 through the three-way valve 15. The cleaning water is sprayed on the surface of the lens through the nozzle 13 on the cleaning pipe 12 to complete the cleaning work.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lens production cleaning and descaling device, comprising a housing (1), a cleaning chamber (2) being arranged inside the housing (1), and an upper cover (11) being mounted on the upper end of the housing (1); Features: Also includes: A placement rack (9) is arranged inside the cleaning chamber (2), and a limit cavity (6) is arranged at the middle position of both sides of the inner wall of the housing (1), and sliding blocks (10) are fixedly arranged on both sides of the placement rack (9), one end of the sliding block (10) is located inside the limit cavity (6), and the outside of the sliding block (10) is slidably limited with the limit cavity (6); A metal oscillating sheet (4) fixedly mounted on the top of the cleaning chamber (2), wherein three metal oscillating sheets (4) are mounted, and a transducer (5) is mounted at the lower end of each of the metal oscillating sheets (4); A cleaning pipe (12) is arranged at the upper end of the cleaning chamber (2), and five nozzles (13) are installed at equal intervals at the bottom of the cleaning pipe (12). A delivery pipe (14) is installed at one end of the cleaning pipe (12), and one end of the delivery pipe (14) extends to the outside of the housing (1), and a three-way valve (15) is installed at one end of the delivery pipe (14).

2. A lens production cleaning and descaling device according to claim 1, characterized in that: A driving motor (8) is fixedly mounted on both sides of the upper end surface of the housing (1), a threaded rod (7) is rotatably mounted inside the limiting cavity (6), and an output shaft of the driving motor (8) is fixedly connected to the upper end of the threaded rod (7), and the external thread of the threaded rod (7) is matched with the internal thread hole of the sliding block (10).

3. The lens production cleaning and descaling device according to claim 1, characterized in that: A municipal water pipe (16) is installed at one end of the three-way valve (15).

4. The lens production cleaning and descaling device according to claim 1, characterized in that: A steam generator (18) is provided on one side of the exterior of the housing (1), a steam pipe (17) is installed at the gas outlet end of the steam generator (18), and the upper end of the steam pipe (17) is connected to the other end of the three-way valve (15).

5. The lens production cleaning and descaling device according to claim 1, characterized in that: An ultrasonic generator (3) is installed at the bottom of the housing (1), and the ultrasonic generator (3) is compatible with the metal oscillation sheet (4).

6. The lens production cleaning and descaling device according to claim 1, characterized in that: Sliding grooves (20) are provided at the front and rear of both sides of the inner wall of the shell (1), one end of the cleaning pipe (12) extends into the interior of the sliding groove (20), and the cleaning pipe (12) and the sliding groove (20) are slidably matched. Adjusting bolts (19) are installed at the front and rear of the upper end surface of the shell (1), the adjusting bolts (19) and the shell (1) are threadedly matched, and the lower end of the adjusting bolt (19) is in contact with one end of the cleaning pipe (12) located inside the sliding groove (20).

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