Polishing and filtering device for lens machining

Abstract

The polishing and filtering device comprises a machining box, four supporting legs are fixedly installed at the bottom of the machining box, every two supporting legs are symmetrically distributed, an electric push rod is fixedly installed on the inner wall of the top of the machining box, a protection box is fixedly installed at the output shaft end of the electric push rod, and a motor is fixedly installed in the protection box. The lens machining device is reasonable in design, good in practicability and capable of flushing a lens in machining, flushing powder thoroughly in time, preventing the surface of the lens from being scratched, improving the production quality of the lens, flushing the annular inner wall of the machining box after machining is completed, preventing the powder from being attached to the inner wall of the machining box after meeting water, improving the cleanliness of the machining environment, and improving the production efficiency of the lens. And the lens can be effectively adsorbed and fixed to the top of the supporting base, the stability of the lens during polishing is improved, the production quality of the lens is further improved, the supporting base and the grinding piece are replaced according to different lenses, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of lens polishing, in particular to a polishing and filtering device for lens processing. Background Art

[0002] A lens is an optical element made of transparent material with a spherical surface. A lens is composed of several lenses, and there are two types: plastic lenses and glass lenses. Glass lenses are more expensive than plastic lenses. The more lenses there are, the higher the cost. Therefore, a good quality camera should use a glass lens. A good quality camera plays an important role in astronomy, military, transportation, medicine, art and other fields. For lenses, polishing is a very important part of the production process. The quality of polishing can directly affect the quality of the lens.

[0003] In response to the above problem, a lens cold processing polishing and filtering device is disclosed in Chinese patent announcement No. CN214603799U, and its technical highlights are: it includes a connecting plate, a base, a workbench, a processing debris filtering frame structure, a lens processing water spray box structure, a bracket, a support frame, a motor, a grinding sheet, a protective spring and a clamping plate. The base is respectively screwed to the four corners of the bottom of the connecting plate; the workbench is bolted to the left side of the upper surface of the connecting plate; the processing debris filtering frame structure is arranged at the lower part of the left side inside the workbench; the lens processing water spray box structure is arranged in the middle position of the upper surface of the connecting plate; and the bracket is bolted to the right side of the upper surface of the connecting plate.

[0004] In actual operation, it is found that the above scheme still has at least the following defects: although the device solves the problems that the existing device is inconvenient to filter the debris generated by the lens processing, the lens processing effect is poor and it is inconvenient to detect the processed lens, it only filters through the isolation net, the filtering effect is poor, and when the lens is polished, it is easy to pollute the surrounding environment and it is inconvenient to clean. Therefore, we propose a polishing and filtering device for lens processing to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a polishing and filtering device for lens processing, which solves the problem that filtering only through an isolation net has a poor filtering effect and easily pollutes the surrounding environment and is inconvenient to clean when the lens is polished.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing and filtering device for lens processing, comprising a processing box, four supporting legs symmetrically distributed in pairs are fixedly installed at the bottom of the processing box, an electric push rod is fixedly installed on the top inner wall of the processing box, a protective box is fixedly installed on the output shaft end of the electric push rod, a motor is fixedly installed in the protective box, the output shaft end of the motor extends to the bottom of the protective box and a grinding sheet is detachably installed, a support seat is detachably installed at the bottom of the processing box, and a water spray mechanism for washing the lens is arranged on the processing box; the water spray mechanism comprises an annular water pipe, multiple supporting rods, multiple nozzles, multiple connecting pipes, a water pump, a water outlet pipe, a drain pipe, a water collecting box, two tracks, a first filter screen, a second filter screen and a water suction pipe, the annular water pipe is fixedly installed in the processing box, and multiple supporting rods are fixedly installed on the top of the annular water pipe and are annular The processing box is arranged in an array, with multiple nozzles fixedly mounted on the top ends of corresponding support rods, multiple connecting pipes fixedly mounted on corresponding nozzles, and the ends of multiple connecting pipes away from the corresponding nozzles are fixedly connected to the annular water pipe, a water pump is fixedly mounted on the left outer wall of the processing box, a water outlet pipe is fixedly mounted on the output end of the water pump, and the end of the water outlet pipe away from the water pump is fixedly connected to the annular water pipe, a water collecting trough is provided at the bottom of the processing box, and two symmetrically distributed drain pipes are fixedly mounted at the bottom of the water collecting trough, and the bottom ends of the two drain pipes extend to the bottom of the processing box, the water collecting box is detachably mounted at the bottom ends of the two drain pipes, two tracks are fixedly mounted in the water collecting box and are distributed up and down, a first filter screen and a second filter screen are slidably mounted on two tracks, a water suction pipe is fixedly mounted on the input end of the water pump, and the end of the water suction pipe away from the water pump extends below the liquid level in the water collecting tank.

[0009] Preferably, an air pump is fixedly mounted on the inner wall of the bottom of the processing box, a connecting spiral tube is fixedly mounted on the air outlet end of the air pump, an air duct is opened at the bottom of the support seat, and the support seat is mounted on the connecting spiral tube through the air duct thread.

[0010] Preferably, a rubber pad is fixedly installed on the top of the support seat, and a plurality of air inlet holes are provided on the support seat. The ends of the plurality of air inlet holes that are close to each other are connected to the air duct, and the ends of the plurality of air inlet holes that are far away from each other extend outside the rubber pad. An air outlet hole located below the vacuum pump is provided on the bottom inner wall of the processing box.

[0011] Preferably, a filter head is detachably mounted on one end of the water suction pipe located in the water collecting tank, and a transverse plate is fixedly mounted between the plurality of supporting legs.

[0012] Preferably, the water collecting box is located at the top of the horizontal plate, a water inlet is opened on the top of the water collecting box, a rubber plug is installed on the inner thread of the water inlet, a drain pipe is fixedly installed on the right side of the water collecting box, and a drain valve is fixedly installed on the drain pipe.

[0013] Preferably, a window is provided at the upper front portion of the water collecting tank, a sealing plate is movably installed in the window, the first filter screen and the second filter screen are both fixedly connected to the sealing plate, and a handle is fixedly installed on the front side of the sealing plate.

[0014] Preferably, a material opening is provided at the front side of the processing box, a box door is rotatably installed in the material opening, a transparent observation window is provided on the box door, and a handle is fixedly installed on the box door.

[0015] (III) Beneficial effects

[0016] The utility model provides a polishing and filtering device for lens processing, which has the following beneficial effects:

[0017] (1) The polishing and filtering device for lens processing can flush the lens being processed by utilizing a spray mechanism composed of an annular water pipe, multiple support rods, multiple nozzles, multiple connecting pipes, a water pump, a water outlet pipe, a drain pipe, a water collecting box, two tracks, a first filter screen, a second filter screen and a water suction pipe. The device can flush the lens being processed and clean the powder in time to avoid scratching the lens surface, thereby improving the production quality of the lens. After the processing is completed, the annular inner wall of the processing box is flushed to avoid the powder adhering to the inner wall of the processing box after contacting water, thereby improving the cleanliness of the processing environment.

[0018] (2) The polishing and filtering device for lens processing can effectively adsorb and fix the lens on the top of the support seat by utilizing the combined effect of the vacuum pump, connecting spiral tube, support seat, air duct, rubber pad, and air hole combination, thereby improving the stability of the lens during polishing and further improving the production quality of the lens. The support seat and polishing sheet can also be replaced according to different lenses to expand the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0021] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0022] Figure 4 Schematic diagram of the three-dimensional structure of the annular water pipe;

[0023] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the utility model.

[0024] In the figure: 1. processing box; 2. supporting legs; 3. electric push rod; 4. protection box; 5. motor; 6. grinding disc; 7. supporting seat; 8. annular water pipe; 9. supporting rod; 10. nozzle; 11. connecting pipe; 12. water pump; 13. outlet pipe; 14. water collecting tank; 15. drain pipe; 16. water collecting box; 17. track; 18. first filter; 19. second filter; 20. suction pipe; 21. vacuum pump; 22. connecting spiral tube; 23. air duct; 24. rubber pad; 25. air inlet; 26. air outlet; 27. filter head; 28. horizontal plate; 29. ​​rubber plug; 30. drain pipe; 31. drain valve; 32. sealing plate; 33. handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-5As shown, the utility model provides a technical solution: a polishing and filtering device for lens processing, comprising a processing box 1, four supporting legs 2 symmetrically distributed in pairs are fixedly installed at the bottom of the processing box 1, an electric push rod 3 is fixedly installed on the top inner wall of the processing box 1, a protective box 4 is fixedly installed on the output shaft end of the electric push rod 3, a motor 5 is fixedly installed in the protective box 4, the output shaft end of the motor 5 extends to the bottom of the protective box 4 and a grinding sheet 6 is detachably installed, a support seat 7 is detachably installed at the bottom of the processing box 1, the support seat 7 and the grinding sheet 6 are replaced according to different lenses, and the application range of the device is effectively expanded, and a water spray mechanism for washing the lens is arranged on the processing box 1; the above-mentioned water spray mechanism includes an annular water The processing box 1 is provided with a plurality of nozzles 10, a plurality of connecting pipes 11, a water pump 12, a water outlet pipe 13, a drain pipe 15, a water collecting box 16, two tracks 17, a first filter screen 18, a second filter screen 19 and a water suction pipe 20. The annular water pipe 8 is fixedly installed in the processing box 1. The plurality of supporting rods 9 are fixedly installed on the top of the annular water pipe 8 and are distributed in an annular array. The plurality of nozzles 10 are respectively fixedly installed on the top of the corresponding supporting rods 9. By using the plurality of nozzles 10, the lens being processed can be washed, and the annular inner wall of the processing box 1 can be cleaned after the processing is completed. The plurality of connecting pipes 11 are respectively fixedly installed on the corresponding nozzles 10, and the plurality of connecting pipes 11 are respectively away from the corresponding nozzles. One end of each of the two drain pipes 15 is fixedly connected to the annular water pipe 8, the water pump 12 is fixedly installed on the left outer wall of the processing box 1, the outlet pipe 13 is fixedly installed at the output end of the water pump 12, and the end of the outlet pipe 13 away from the water pump 12 is fixedly connected to the annular water pipe 8. A water collecting trough 14 is provided at the bottom of the processing box 1. By utilizing the water collecting trough 14, the sewage in the processing box 1 can be effectively drained. Two symmetrically distributed drainage pipes 15 are fixedly installed at the bottom of the water collecting trough 14. The bottom ends of the two drainage pipes 15 extend to the bottom of the processing box 1. The water collecting box 16 is detachably installed at the bottom ends of the two drainage pipes 15. The two rails 17 are fixedly installed in the water collecting box 16 and are distributed up and down. By utilizing the two rails 17, it is convenient to replace Replace the first filter 18 and the second filter 19. At the same time, the first filter 18 and the second filter 19 can also be supported. The first filter 18 and the second filter 19 are respectively slidably installed on the two tracks 17. It should be noted that the pores of the first filter 18 are relatively large and are used to filter large-particle powders. The pores of the second filter 19 are relatively small and are used to filter smaller-particle powders. The suction pipe 20 is fixedly installed at the input end of the water pump 12. The end of the suction pipe 20 away from the water pump 12 extends to below the liquid level in the water collecting tank 16. The end of the suction pipe 20 located in the water collecting tank 16 is detachably installed with a filter head 27. A cross plate 28 is fixedly installed between the multiple support legs 2, and the cross plate 28 is used to support the water collecting tank 16.

[0027] In this embodiment, a material port is provided on the front side of the above-mentioned processing box 1, a box door is rotatably installed in the material port, a transparent observation window is provided on the box door, a handle is fixedly installed on the box door, a vacuum pump 21 is fixedly installed on the bottom inner wall of the processing box 1, a connecting screw tube 22 is fixedly installed on the air outlet end of the vacuum pump 21, an air duct 23 is provided at the bottom of the support seat 7, and the support seat 7 is threadedly installed on the connecting screw tube 22 through the air duct 23. Through the above-mentioned arrangement, the support seat 7 can be conveniently replaced according to the needs of use.

[0028] In this embodiment, the water collecting box 16 is located at the top of the horizontal plate 28, and a water inlet is provided at the top of the water collecting box 16. A rubber plug 29 is installed with a thread inside the water inlet. A drain pipe 30 is fixedly installed on the right side of the water collecting box 16, and a drain valve 31 is fixedly installed on the drain pipe 30. A window is provided on the upper front side of the water collecting box 16, and a sealing plate 32 is movably installed in the window. The first filter screen 18 and the second filter screen 19 are both fixedly connected to the sealing plate 32, and a handle 33 is fixedly installed on the front side of the sealing plate 32, and the sealing plate 32 can be conveniently controlled by the handle 33. 32. The first filter screen 18 and the second filter screen 19 are opened and closed, and the first filter screen 18 and the second filter screen 19 are cleaned. A rubber pad 24 is fixedly installed on the top of the support seat 7. The rubber pad 24 can increase the friction force and improve the stability of the lens during processing. A plurality of air inlet holes 25 are provided on the support seat 7. The ends of the plurality of air inlet holes 25 that are close to each other are connected to the air duct 23, and the ends of the plurality of air inlet holes 25 that are far away from each other extend to the outside of the rubber pad 24. An air outlet hole 26 located below the vacuum pump 21 is provided on the bottom inner wall of the processing box 1.

[0029] In this embodiment, a control switch is installed on the processing box 1, and the electric push rod 3, motor 5, water pump 12, vacuum fan 21 and control switch are electrically connected to the external power line through wires in sequence to form a loop. The control switch can control the start and stop of the electric push rod 3, motor 5, water pump 12 and vacuum fan 21 respectively.

[0030] Through the above structure, the polishing and filtering device for lens processing provided by the utility model can rinse the lens being processed, rinse the powder in time, avoid scratching the lens surface, improve the production quality of the lens, and after the processing is completed, rinse the annular inner wall of the processing box 1 to avoid the powder adhering to the inner wall of the processing box 1 after contacting water, improve the cleanliness of the processing environment, and effectively adsorb and fix the lens on the top of the support seat 7, improve the stability of the lens during polishing, and further improve the production quality of the lens. The support seat 7 and the grinding sheet 6 can be replaced according to the different lenses to expand the application scope of the device. When used specifically, open the box door, place the lens to be processed on the rubber pad 24, control the operation of the vacuum pump 21, and the vacuum pump 21 extracts air, and uses the air pressure difference to adsorb and fix the lens to be processed on the top of the support seat 7, close the box door, control the operation of the water pump 12, and the water pump 12 extracts the clean water in the water collecting tank 16, pressurizes it into the annular water pipe 8, and sprays it to the lens through multiple nozzles 10, control the electric push rod 3 to extend, and the motor 5 to operate, and the electric push rod 3 extends The rotating grinding disc 6 is driven to move downward, and after contacting the lens to be processed, the lens is ground and polished. During the polishing process of the lens, spraying water on the lens can wash away the powder in time to prevent the powder from scratching the surface of the lens, and can also cool the lens. When the lens is polished, the electric push rod 3 can be controlled to shrink, and the annular inner wall of the processing box 1 can be cleaned by the sprayed water mist to avoid polluting the surrounding environment. The sewage is collected by the water collection tank 14 and enters the water collection box 16 through two drainage pipes 15. The large particles of powder and the small particles of powder in the sewage are filtered and separated by the first filter screen 18 and the second filter screen 19 respectively, which is convenient for recycling the sewage. When another type of lens needs to be processed, it can be replaced with a matching support seat 7 and a grinding disc 6, which greatly expands the scope of application of the device. When there are many Buddha and demon impurities on the first filter screen 18 and the second filter screen 19, the first filter screen 18 and the second filter screen 19 can be pulled out by the handle 33, and the first filter screen 18 and the second filter screen 19 are cleaned to effectively prevent impurities from clogging the first filter screen 18 and the second filter screen 19.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A polishing and filtering device for lens processing, characterized in that: The invention comprises a processing box (1), wherein four supporting legs (2) are fixedly mounted on the bottom of the processing box (1) and are symmetrically distributed in pairs, an electric push rod (3) is fixedly mounted on the top inner wall of the processing box (1), a protection box (4) is fixedly mounted on the output shaft end of the electric push rod (3), a motor (5) is fixedly mounted in the protection box (4), the output shaft end of the motor (5) extends to the bottom of the protection box (4) and is detachably mounted with a grinding sheet (6), a supporting seat (7) is detachably mounted on the bottom of the processing box (1), and a water spray mechanism for washing the lens is arranged on the processing box (1); The water spraying mechanism comprises an annular water pipe (8), a plurality of support rods (9), a plurality of spray heads (10), a plurality of connecting pipes (11), a water pump (12), a water outlet pipe (13), a drain pipe (15), a water collecting box (16), two tracks (17), a first filter screen (18), a second filter screen (19) and a water suction pipe (20); the annular water pipe (8) is fixedly installed in the processing box (1); the plurality of support rods (9) are fixedly installed on the top of the annular water pipe (8) and are distributed in an annular array; the plurality of spray heads (10) are respectively fixedly installed on the top of the corresponding support rods (9); the plurality of connecting pipes (11) are respectively fixedly installed on the corresponding spray heads (10); the ends of the plurality of connecting pipes (11) away from the corresponding spray heads (10) are fixedly connected to the annular water pipe (8); the water pump (12) is fixedly installed on the left outer wall of the processing box (1); The water outlet pipe (13) is fixedly installed at the output end of the water pump (12), and one end of the water outlet pipe (13) away from the water pump (12) is fixedly connected to the annular water pipe (8). The bottom of the processing box (1) is provided with a water collecting trough (14), and two symmetrically distributed drainage pipes (15) are fixedly installed at the bottom of the water collecting trough (14), and the bottom ends of the two drainage pipes (15) extend to the bottom of the processing box (1). The water collecting box (16) is detachably installed at the bottom ends of the two drainage pipes (15). The two rails (17) are fixedly installed in the water collecting box (16) and distributed up and down. The first filter screen (18) and the second filter screen (19) are slidably installed on the two rails (17) respectively. The water suction pipe (20) is fixedly installed at the input end of the water pump (12), and one end of the water suction pipe (20) away from the water pump (12) extends below the liquid level in the water collecting box (16).

2. The polishing and filtering device for lens processing according to claim 1, characterized in that: An air pump (21) is fixedly mounted on the inner wall of the bottom of the processing box (1); a connecting spiral tube (22) is fixedly mounted on the air outlet end of the air pump (21); an air passage (23) is provided at the bottom of the support seat (7); and the support seat (7) is threadedly mounted on the connecting spiral tube (22) via the air passage (23).

3. The polishing and filtering device for lens processing according to claim 2, characterized in that: A rubber pad (24) is fixedly mounted on the top of the support seat (7), and a plurality of air inlet holes (25) are provided on the support seat (7). The ends of the plurality of air inlet holes (25) that are close to each other are connected to the air duct (23), and the ends of the plurality of air inlet holes (25) that are far away from each other extend to the outside of the rubber pad (24). An air outlet hole (26) located below the vacuum pump (21) is provided on the inner wall of the bottom of the processing box (1).

4. The polishing and filtering device for lens processing according to claim 1, characterized in that: A filter head (27) is detachably mounted on one end of the water suction pipe (20) located in the water collecting box (16), and a transverse plate (28) is fixedly mounted between the plurality of support legs (2).

5. The polishing and filtering device for lens processing according to claim 4, characterized in that: The water collecting box (16) is located at the top of the transverse plate (28), and a water inlet is provided at the top of the water collecting box (16). A rubber plug (29) is installed in the inner thread of the water inlet. A drain pipe (30) is fixedly installed on the right side of the water collecting box (16), and a drain valve (31) is fixedly installed on the drain pipe (30).

6. The polishing and filtering device for lens processing according to claim 5, characterized in that: A window is provided at the upper front portion of the water collecting box (16), a sealing plate (32) is movably installed in the window, the first filter screen (18) and the second filter screen (19) are both fixedly connected to the sealing plate (32), and a handle (33) is fixedly installed on the front side of the sealing plate (32).

7. The polishing and filtering device for lens processing according to claim 1, characterized in that: The front side of the processing box (1) is provided with a material opening, a box door is rotatably mounted in the material opening, a transparent observation window is provided on the box door, and a handle is fixedly mounted on the box door.

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