Ultrasonic cleaning device capable of uniformly cleaning glass lens

Abstract

The utility model relates to the technical field of spectacle lens cleaning, in particular to an ultrasonic cleaning device capable of uniformly cleaning a glass lens, which comprises a workbench, an anti-contact mechanism is arranged in the workbench, the anti-contact mechanism comprises an L-shaped supporting seat fixedly connected to the top end of the workbench, and the top end of the L-shaped supporting seat is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a threaded rod, the outer side wall of the threaded rod is in threaded connection with a fixing frame, the inner side wall of the fixing frame is rotationally connected with two spring rotating shafts, one sides of the spring rotating shafts are fixedly connected with filter screens, and the opposite sides of the two filter screens are fixedly connected with connecting lantern rings. The outer side wall of the connecting lantern ring is sleeved with a spring steel wire, and the end, away from the connecting lantern ring, of the spring steel wire is wound with a bottom ring. According to the utility model, the spring rotating shaft drives the filter screen to open and close, so that dirt can be fished and removed in advance through the filter screen when the fixing frame ascends, thereby avoiding contact between the lens and the dirt when the fixing frame ascends.

Description

Technical Field

[0001] The utility model relates to the technical field of spectacle lens cleaning, in particular to an ultrasonic cleaning device for uniform cleaning of glass lenses. Background Art

[0002] As the name implies, an ultrasonic spectacle cleaning machine is used to clean spectacles. Since people's spectacles are in contact with the human skin, they will be contaminated with the oils secreted by the human body and are more likely to adsorb dust in the air. Over time, dust will accumulate on the spectacle frames. The ultrasonic spectacle cleaning machine uses the cavitation effect, acceleration effect and rectilinear flow effect of ultrasonic waves in the liquid to directly or indirectly act on the liquid and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the purpose of cleaning. However, the current ultrasonic spectacle cleaning machines generally only include a machine body and an ultrasonic generator. A cleaning cavity is arranged in the machine body. After pouring cleaning liquid into the cleaning cavity, the spectacles are placed in the cleaning cavity for cleaning for a certain period of time.

[0003] After retrieval, the patent document with the publication number CN213876207U proposes an ultrasonic spectacle cleaning machine: The utility model discloses an ultrasonic spectacle cleaning machine, which includes a machine body, an ultrasonic generator, a cleaning cavity, a spectacle placing basket and a hot drying device. The cleaning cavity is arranged in the machine body, and the upper part of the cleaning cavity is open. The ultrasonic generator is arranged in the cleaning cavity. The spectacle placing basket is slidably arranged in the cleaning cavity through a lifting assembly, and the sliding direction of the spectacle placing basket is along the height direction of the cleaning cavity. The hot drying device is arranged at the upper part of the cleaning cavity. By arranging a liftable spectacle placing basket in the cleaning cavity, during the cleaning process, the spectacle placing basket is located in the cleaning cavity. After cleaning is completed, the spectacle placing basket is lifted through the lifting assembly to be separated from the cleaning cavity, and the spectacles are dried by the hot drying assembly, realizing clean and fast cleaning.

[0004] During the use of the above technical solution, after the spectacle lenses are cleaned, the impurities and dirt on their surfaces will float to the surface of the cleaning liquid under the action of gravity, and the spectacle lenses will come into contact with these dirt again when they are fished out, so that the staff needs to manually wipe the lenses clean, thus reducing the cleaning efficiency of this structure.

[0005] Therefore, it is very necessary to invent an ultrasonic cleaning device for uniform cleaning of glass lenses to solve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide an ultrasonic cleaning device for uniform cleaning of glass lenses, which prevents the lenses from being re-contaminated through the cooperation of a workbench and an anti-contact mechanism, so as to solve the problem that in the prior art, the spectacle lenses will come into contact with these dirt again when they are fished out, so that the staff needs to manually wipe the lenses clean, thus reducing the cleaning efficiency of this structure.

[0007] To achieve the above object, the present utility model provides the following technical solution: an ultrasonic cleaning device for uniform cleaning of glass lenses, including a workbench. An anti-contact mechanism is arranged inside the workbench. The anti-contact mechanism includes an L-shaped support seat fixedly connected to the top end of the workbench. A servo motor is fixedly connected to the top end of the L-shaped support seat. The output end of the servo motor is fixedly connected to a threaded rod. A fixed frame is threadedly connected to the outer side wall of the threaded rod. Two groups of spring rotating shafts are rotatably connected to the inner side wall of the fixed frame. A filter screen is fixedly connected to one side of the spring rotating shaft. Connecting collar rings are fixedly connected to the opposite sides of the two filter screens. A spring wire is sleeved on the outer side wall of the connecting collar ring, and the end of the spring wire away from the connecting collar ring is wound around a bottom ring. The filter screen is used to push the dirt, so that the fixed frame will not contact the dirt when it rises.

[0008] Preferably, a cleaning cavity is formed in the inner side wall of the workbench. The bottom ring is fixedly connected to the bottom wall of the cleaning cavity, and the length of the spring wire wound around the outside of the cleaning cavity is greater than the minimum distance between the bottom ring and the connecting collar ring, so that the rotation of the filter screen is synchronized with the lifting of the fixed frame.

[0009] Preferably, an ultrasonic generator is fixedly connected to the bottom wall of the cleaning cavity. A bottom plate is arranged above the ultrasonic generator. The bottom plate is fixedly connected to the bottom end of the fixed frame to provide support for other parts.

[0010] Preferably, a number of reflection cavities are formed in the outer side wall of the bottom plate. A number of lens clamping boxes are fixedly connected to the top end of the bottom plate. The lenses are clamped by the lens clamping boxes, and the ultrasonic waves are promoted to reflect through the reflection cavities, making the cleaning more uniform.

[0011] Preferably, a hot air channel is arranged in the inner side wall of the L-shaped support seat. Two drying cylinders are fixedly connected to the bottom end of the L-shaped support seat. The drying cylinders are located directly above the lens clamping boxes to dry them when the fixed frame rises to the top, so as to improve the cleaning efficiency.

[0012] Preferably, a sliding seat is fixedly connected to one side of the workbench. A limiting rod is slidably connected inside the sliding seat. The limiting rod is fixedly connected to one side of the fixed frame to maintain the rising posture of the fixed frame through the cooperation of the limiting rod and the sliding seat.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0014] 1. Through the cooperation of the workbench and the anti-contact mechanism, the servo motor is started to drive the threaded rod to rotate, driving the fixed frame to lift. Thus, during the lifting process, the pulling of the spring wire by the connecting collar and the bottom ring is used to control the rotation of the spring winding shaft, and then the opening and closing of the filter net is driven by the spring winding shaft. When the fixed frame rises, the dirt can be fished out in advance through the filter net, thus avoiding the contact between the lens and the dirt when rising.

[0015] 2. Through the cooperation of the ultrasonic generator, the reflection cavity and the bottom plate, the ultrasonic generator is started to clean the lens. The cooperation of the bottom plate and the reflection cavity promotes the reflection of ultrasonic waves inside the reflection cavity, thereby slowing down the attenuation of the ultrasonic waves received inside the lens clamping box and improving the uniformity of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the present utility model;

[0019] Figure 3 It is a schematic top view structure diagram of the fixed frame of the present utility model;

[0020] Figure 4 For the present utility model Figure 2 It is an enlarged structure diagram at position A;

[0021] Figure 5 For the present utility model Figure 2 It is an enlarged structure diagram at position B.

[0022] DESCRIPTION OF THE REFERENCE NUMERALS:

[0023] 1. Workbench; 2. Anti-contact mechanism; 201. L-shaped support seat; 202. Servo motor; 203. Threaded rod; 204. Bottom ring; 205. Fixed frame; 206. Filter net; 207. Spring winding shaft; 208. Connecting collar; 3. Hot air channel; 4. Cleaning cavity; 5. Drying cylinder; 6. Ultrasonic generator; 7. Limiting rod; 8. Bottom plate; 9. Reflection cavity; 10. Lens clamping box; 11. Sliding seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figures 1-5 The ultrasonic cleaning device for cleaning glass lenses uniformly shown in the figure comprises a workbench 1, an anti-contact mechanism 2 is arranged inside the workbench 1, the anti-contact mechanism 2 comprises an L-shaped support seat 201 fixedly connected to the top of the workbench 1, a servo motor 202 is fixedly connected to the top of the L-shaped support seat 201, a threaded rod 203 is fixedly connected to the output end of the servo motor 202, the servo motor 202 is started to drive the threaded rod 203 to rotate, the outer wall of the threaded rod 203 is threadedly connected to a fixing frame 205, and the threaded rod 203 is used to drive the fixing frame 20 5 is lifted and lowered, the inner side wall of the fixing frame 205 is rotatably connected with two sets of spring rotating shafts 207, so that it can reset itself when there is no external force restriction, one side of the spring rotating shaft 207 is fixedly connected with a filter screen 206, and the opposite side of the two sets of filter screens 206 is fixedly connected with a connecting ring 208, the outer side wall of the connecting ring 208 is sleeved with a spring steel wire and the end of the spring steel wire away from the connecting ring 208 is wound with a bottom ring 204, the spring steel wire extends to both ends in a natural state, and the filter screen 206 is used to push and salvage the dirt, so that the fixing frame 20 5 will not come into contact with dirt when it rises. A cleaning chamber 4 is opened on the inner side wall of the workbench 1. The bottom ring 204 is fixedly connected to the bottom wall of the cleaning chamber 4. The length of the spring wire wound around the outside of the cleaning chamber 4 is greater than the minimum distance between the bottom ring 204 and the connecting ring 208, so that the rotation of the filter screen 206 is synchronized with the lifting and lowering of the fixing frame 205. A sliding seat 11 is fixedly connected to one side of the workbench 1. A limiting rod 7 is slidably connected inside the sliding seat 11. The limiting rod 7 is fixedly connected to one side of the fixing frame 205. The limiting rod 7 is maintained by the cooperation between the limiting rod 7 and the sliding seat 11. With the fixed frame 205 in an ascending posture, the servo motor 202 is started to drive the threaded rod 203 to rotate through the cooperation of the workbench 1 and the anti-contact mechanism 2 to drive the fixed frame 205 to rise and fall. In the process of rising and falling, the connecting ring 208 and the bottom ring 204 are used to pull the spring steel wire to control the rotation of the clockwork rotating shaft 207, so that the filter screen 206 is driven to open and close through the clockwork rotating shaft 207, so that when the fixed frame 205 rises, the dirt can be salvaged in advance through the filter screen 206, thereby avoiding the contact between the lens and the dirt when rising.

[0026] Refer to the instruction manual Figures 1-5, an ultrasonic generator 6 is fixedly connected to the bottom wall of the cleaning chamber 4. Above the ultrasonic generator 6, there is a bottom plate 8 which is fixedly connected to the bottom end of the fixing frame 205 to provide support for other parts. A number of groups of reflection chambers 9 are provided on the outer side wall of the bottom plate 8. A number of groups of lens clamping boxes 10 are fixedly connected to the top end of the bottom plate 8. The lenses are clamped by the lens clamping boxes 10, and the ultrasonic waves are promoted to reflect through the reflection chambers 9 to make the cleaning more uniform. A hot air channel 3 is provided on the inner side wall of the L-shaped support base 201. Two drying cylinders 5 are fixedly connected to the bottom end of the L-shaped support base 201. The drying cylinders 5 are located directly above the lens clamping boxes 10 to dry them when the fixing frame 205 rises to the top, so as to improve the cleaning efficiency. Through the cooperation of the ultrasonic generator 6, the reflection chambers 9 and the bottom plate 8, the ultrasonic generator 6 is started to clean the lenses. The cooperation of the bottom plate 8 and the reflection chambers 9 promotes the reflection of ultrasonic waves inside the reflection chambers 9, thereby slowing down the attenuation of the ultrasonic waves received inside the lens clamping boxes 10 and improving the uniformity of cleaning.

[0027] The working principle of this utility model:

[0028] Refer to the attached drawings of the specification Figures 1-5 , when it is necessary to clean the lenses, first install the lenses to be cleaned inside the lens clamping boxes 10. Then start the servo motor 202 to drive the threaded rod 203 to rotate, so that the threaded rod 203 drives and the fixing frame 205 descends, and the spring wire between the bottom ring 204 and the connecting collar 208 gradually relaxes, causing the winding shaft 207 to drive the filter net 206 to reset. After the fixing frame 205 reaches the working position, start the ultrasonic generator 6 to clean the lenses. The cooperation of the bottom plate 8 and the reflection chambers 9 promotes the reflection of ultrasonic waves inside the reflection chambers 9, thereby slowing down the attenuation of the ultrasonic waves received inside the lens clamping boxes 10 and improving the uniformity of cleaning. After the cleaning is completed, restart the servo motor 202 to make the fixing frame 205 rise. During the rising process of the fixing frame 205, the spring wire gradually tightens as the fixing frame 205 rises, and when about to drain water, it pulls the winding shaft 207 and the filter net 206 to rotate to quickly fish out the dirt on the water surface, so that the lens clamping boxes 10 will not contact the dirt when they extend out of the water surface, and are dried under the action of the drying cylinders 5.

[0029] Only some exemplary embodiments of the present utility model are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. An ultrasonic cleaning device for uniformly cleaning glass lenses, comprising a workbench (1), characterized in that: Inside the workbench (1), an anti-contact mechanism (2) is provided. The anti-contact mechanism (2) includes an L-shaped support base (201) fixedly connected to the top of the workbench (1). At the top of the L-shaped support base (201), a servo motor (202) is fixedly connected. The output end of the servo motor (202) is fixedly connected to a threaded rod (203). A fixing frame (205) is threadedly connected to the outer sidewall of the threaded rod (203). Two sets of spring rotating shafts (207) are rotatably connected to the inner sidewall of the fixing frame (205). A filter screen (206) is fixedly connected to one side of the spring rotating shaft (207). A connecting collar (208) is fixedly connected to the opposite sides of the two filter screens (206). A spring wire is sleeved on the outer sidewall of the connecting collar (208), and a bottom ring (204) is wound at the end of the spring wire away from the connecting collar (208).

2. The ultrasonic cleaning device for uniformly cleaning glass lenses according to claim 1, wherein: A cleaning chamber (4) is formed on the inner sidewall of the workbench (1). The bottom ring (204) is fixedly connected to the bottom wall of the cleaning chamber (4), and the length of the spring wire wound around the outside of the cleaning chamber (4) is greater than the minimum distance between the bottom ring (204) and the connecting collar (208).

3. The ultrasonic cleaning device for uniformly cleaning glass lenses according to claim 2, wherein: An ultrasonic generator (6) is fixedly connected to the bottom wall of the cleaning chamber (4). Above the ultrasonic generator (6), a bottom plate (8) is provided. The bottom plate (8) is fixedly connected to the bottom end of the fixing frame (205).

4. An ultrasonic cleaning device for uniformly cleaning glass lenses according to claim 3, characterized in that: A number of reflection chambers (9) are formed on the outer sidewall of the bottom plate (8). A number of lens clamping boxes (10) are fixedly connected to the top of the bottom plate (8).

5. An ultrasonic cleaning device for uniformly cleaning glass lenses according to claim 4, characterized in that: A hot air channel (3) is provided on the inner sidewall of the L-shaped support base (201). Two drying cylinders (5) are fixedly connected to the bottom end of the L-shaped support base (201). The drying cylinders (5) are located directly above the lens clamping boxes (10).

6. The ultrasonic cleaning device for uniformly cleaning glass lenses according to claim 1, wherein: A sliding seat (11) is fixedly connected to one side of the workbench (1). A limiting rod (7) is slidably connected inside the sliding seat (11). The limiting rod (7) is fixedly connected to one side of the fixing frame (205).

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