Optical lens polishing and dust collecting device
By designing a dust collection device for optical lens polishing, combining an air chamber, a dust collection tray, and a dust collection mechanism, the problems of incomplete dust collection and lens vibration in existing technologies have been solved, achieving efficient adsorption and stable polishing.
Patent Information
- Application Number
- CN202520447089.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In the current process of polishing optical lenses, the dust collection device is difficult to effectively adsorb large amounts of dust. At the same time, high-speed exhaust will cause the lens to shake, affecting the polishing quality, while low-speed exhaust will result in insufficient suction.
An optical lens polishing dust collection device was designed, comprising a polishing box, an air chamber, a dust collection tray, a dust collection mechanism, and a negative pressure system. Through the cooperation of the air chamber and the dust collection tray, it adsorbs light and heavy dust, and uses the meshing of half gears and racks to drive the movable frame to reciprocate, thereby expanding the dust collection range and improving the adsorption effect.
It achieves efficient adsorption of both light and heavy dust during lens polishing, reducing the difficulty of subsequent cleaning and ensuring the stability of the polishing process and the dust collection effect.
Smart Images

Figure CN223811919U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to optical lens processing technical field, concretely is a kind of optical lens polishing dust extraction device. BACKGROUND
[0002] Optical lens is transparent medium consisting of front and rear two refractive surfaces, also called lens. Its two refractive surfaces can be spherical, cylindrical or toric, and the main function is to change the propagation direction of light, so that people can clearly see the object. When light passes through the lens, due to the difference in refractive index, special focal points will be formed inside the lens, so as to realize the focusing and diffusion effect of light.
[0003] When processing optical lens, in order to adapt to the frame and the size requirement of use, the periphery of optical lens often needs to be polished. When polishing the optical lens, a lot of powder dust will be generated, which is easy to adhere to the lens, so that the lens is more troublesome to clean. Therefore, dust extraction devices are usually provided around the lens polishing tool.
[0004] During lens polishing, some dust is light and floats in the hole. The existing dust extraction device is mainly used for dust extraction of this kind of dust, but some particles and heavy dust will fall down. If the air suction speed of the air suction device on the market is too fast, the wind will cause the lens to shake, which will affect the normal polishing of the lens. However, reducing the wind will reduce the suction, resulting in insufficient suction of this kind of dust and general adsorption effect.
[0005] Therefore, we propose to design an optical lens polishing dust extraction device. CONTENT OF THE UTILITY MODEL
[0006] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplification or omission may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.
[0007] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0008] An optical lens polishing dust collection device, comprising a polishing box, a polishing tool mounting seat is fixedly connected at the center of the bottom of the polishing box, air warehouses are fixedly connected on both sides of the polishing tool mounting seat, a dust collection disc is insertedly arranged on one side of the air warehouse, an insertion slot corresponding to the dust collection disc is formed in the inclined side wall of the air warehouse, an air pipe is fixedly connected on one side of the outer wall of the air warehouse, an observation window is arranged on one side of the outer wall of the polishing box, a negative pressure pipe is fixedly connected to the top of the polishing box, and a dust collection mechanism is arranged on the side of the polishing box away from the observation window;
[0009] The dust collection mechanism comprises a sliding rail fixedly connected to the inner wall of the polishing box, a movable frame is slidingly connected to one side of the sliding rail, a motor is fixedly connected to the center of the outer wall of the polishing box away from the observation window, the driving shaft of the motor penetrates through the polishing box and is fixedly connected with a half gear, a rack corresponding to the half gear is fixedly connected to the inner top and inner bottom of the movable frame, and a dust collection box is fixedly connected to the outer side of the movable frame.
[0010] As a preferred scheme of the optical lens polishing dust collection device, a handle is fixedly connected to the outside of the dust collection disc, a filter core is fixedly connected to the middle of the dust collection disc, the distance between the filter core and the top surface of the dust collection disc is two centimeters, the filter core can filter dust on the top thereof, and the two centimeters between the filter core and the top surface of the dust collection disc can temporarily store dust, so that the dust can be conveniently poured out when the dust collection disc is pulled out.
[0011] As a preferred scheme of the optical lens polishing dust collection device, an air inlet hole is formed in the top of the air warehouse, the air inlet hole is in communication with the back of the dust collection disc, an air suction force is generated at the back of the dust collection disc, dust close to the bottom position in the polishing box can be conveniently adsorbed, and the adsorption efficiency of dust during polishing is improved.
[0012] As a preferred scheme of the optical lens polishing dust collection device, the air pipe is in communication with the side wall of the bottom end of the negative pressure pipe, so that a negative pressure can be generated in the air pipe and the air warehouse connected thereto, and an air suction force can be conveniently generated on dust.
[0013] As a preferred scheme of the optical lens polishing dust collection device, the half gear is in meshing connection with the racks in correspondence, the teeth on the outside of the half gear are periodically meshed with the upper and lower racks, so that the movable frame can be conveniently driven to reciprocate leftward and rightward in the polishing box, thereby expanding the dust collection range and improving the dust collection effect.
[0014] As a preferred scheme of the optical lens polishing dust collection device, the dust collection box bottom is corresponding to the top of the polishing tool mounting seat, the dust collection box bottom is provided with a plurality of dust collection holes, the lens polishing tool is fixed on the top of the polishing tool mounting seat through bolts, the moving range of the dust collection box can cover the polishing area during polishing the lens, and dust collection is facilitated.
[0015] Compared with the prior art, the optical lens polishing dust collection device has the beneficial effects that:
[0016] The dust collection mechanism, the air tank and the dust collection disc are matched with each other, the light dust generated during polishing the lens can be absorbed, and the heavy dust can also be adsorbed, the adsorption effect of the dust during polishing the lens is greatly improved, and the difficulty of cleaning by the staff in the later stage is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. Among them:
[0018] Fig. 1 It is a structural schematic view of the optical lens polishing dust collection device of the present application;
[0019] Fig. 2 It is a gas tank connection schematic view of the optical lens polishing dust collection device of the present application;
[0020] Fig. 3 It is a dust collection mechanism structure schematic view of the optical lens polishing dust collection device of the present application.
[0021] Legend: 1, polishing box; 2, polishing tool mounting seat; 3, air tank; 4, dust collection disc; 401, handle; 402, filter element; 5, slot; 501, air inlet hole; 6, air pipe; 7, observation window; 8, negative pressure pipe; 9, dust collection mechanism; 901, slide rail; 902, movable frame; 903, motor; 904, half gear; 905, rack; 906, dust collection box. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings.
[0023] Second, the utility model in combination with the schematic diagram is described in detail, in the detailed description of the utility model embodiment, for the convenience of explanation, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0024] In order to make the purpose, technical scheme and advantage of the utility model more clear, the embodiments of the utility model will be further described in detail below with reference to the drawings.
[0025] Please refer to Figs. 1-3 The utility model provides a kind of optical lens polishing dust collection device, including polishing box 1, polishing box 1 inner bottom center is fixedly connected with polishing tool mounting seat 2, polishing tool mounting seat 2 both sides are fixedly connected with air storehouse 3, air storehouse 3 one side is insertedly connected with dust collection tray 4, air storehouse 3 inclined side wall is provided with the insertion slot 5 corresponding with dust collection tray 4.
[0026] In the embodiment, handle 401 is fixedly connected to the outside of dust collection tray 4, filter core 402 is fixedly connected to the middle of dust collection tray 4, the distance between filter core 402 and the top surface of dust collection tray 4 is two centimeters, filter core 402 can filter dust on its top, and the two centimeters between the top surface of dust collection tray 4 can temporarily store dust, when dust collection tray 4 is pulled out, it is convenient to pour dust.
[0027] Air storehouse 3 top is provided with suction hole 501, suction hole 501 is connected with the back of dust collection tray 4, by generating suction force on the back of dust collection tray 4, it is convenient to adsorb dust near the bottom position in polishing box 1, improve the adsorption efficiency of dust when polishing.
[0028] Air pipe 6 is fixedly connected to one side of the outer wall of air storehouse 3, observation window 7 is arranged on one side of the outer wall of polishing box 1, negative pressure pipe 8 is fixedly connected to the top of polishing box 1, air pipe 6 and negative pressure pipe 8 bottom end side wall are connected, so as to generate negative pressure in air pipe 6 and air storehouse 3 connected thereto, and it is convenient to generate suction force on dust.
[0029] Dust collection mechanism 9 is arranged on the side of polishing box 1 away from observation window 7.
[0030] Dust collection mechanism 9 includes slide rail 901 fixedly connected with the inner wall of polishing box 1, movable frame 902 is slidably connected to one side of slide rail 901, motor 903 is fixedly connected to the center of the outer wall of polishing box 1 away from observation window 7, motor 903 drive shaft penetrates polishing box 1 and is fixedly connected with half gear 904, rack 905 corresponding with half gear 904 is fixedly connected to the inner top and inner bottom of movable frame 902, dust collection box 906 is fixedly connected to the outer side of movable frame 902.
[0031] The half gear 904 is in meshing connection with the rack 905, the teeth outside the half gear 904 are in periodic meshing connection with the upper and lower racks 905, so as to drive the movable frame 902 to reciprocate in the polishing box 1, thereby expanding the dust collection range and improving the dust collection effect.
[0032] In the embodiment, the bottom of the dust collection box 906 corresponds to the top of the polishing tool mounting seat 2, and the bottom of the dust collection box 906 is provided with a plurality of dust collection holes, so that the lens polishing tool can be fixed on the top of the polishing tool mounting seat 2 by bolts, and the moving range of the dust collection box 906 can cover the polishing area during polishing of the lens, thereby facilitating dust collection.
[0033] In use, first, the staff fixes the lens polishing tool on the top of the polishing tool mounting seat 2 by bolts, and then polishes the optical lens by the tool, since the lens polishing tool is a prior art, and thus the embodiment is not described in detail.
[0034] During processing, a large amount of dust is generated on the periphery of the lens, part of the dust falls to the middle and low positions of the polishing box 1, one end of the negative pressure pipe 8 is connected to the external air extractor, so that the negative pressure pipe 8 can generate a negative pressure suction force, and the air pipe 6 is connected to the suction hole 501 to generate a suction force, thereby adsorbing the dust in the middle and low positions of the polishing box 1.
[0035] Since the surfaces of the two air tanks 3 are inclined, the dust can slide down along the inclined outer wall to the dust collection disc 4, and the dust is adsorbed on the filter element 402 under the filtration of the filter element 402, and there is a two-centimeter space between the top surface of the dust collection disc 4 and the filter element 402, so as to carry the dust and then extract the dust on the top of the dust collection disc 4, thereby facilitating direct pouring.
[0036] In addition to the heavy dust in the middle and low positions of the polishing box 1, there is also light dust, which can be adsorbed by the dust collection box 906 and sucked into the external air extractor through the negative pressure pipe 8.
[0037] During absorption, since the suction force becomes weaker as it goes to the outside of the dust collection box 906, in order to improve the adsorption effect of the dust collection box 906, the motor 903 is connected to the external power supply and started to drive the half gear 904 to rotate periodically, the teeth outside the half gear 904 are in meshing connection with the rack 905, so as to drive the movable frame 902 to reciprocate, thereby realizing the reciprocating movement of the dust collection box 906 in the polishing box 1, facilitating adjustment of the adsorption position of the dust collection box 906, and better adsorbing the dust generated during polishing of the lens.
[0038] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An optical lens polishing dust collection device, comprising a polishing box (1), characterized in that, A grinding fixture mounting base (2) is fixedly connected to the center of the bottom of the grinding box (1). Air chambers (3) are fixedly connected to both sides of the grinding fixture mounting base (2). A dust collection tray (4) is inserted into one side of the air chamber (3). A slot (5) corresponding to the dust collection tray (4) is opened on the inclined side wall of the air chamber (3). An air pipe (6) is fixedly connected to one side of the outer wall of the air chamber (3). An observation window (7) is provided on one side of the outer wall of the grinding box (1). A negative pressure pipe (8) is fixedly connected to the top of the grinding box (1). A dust collection mechanism (9) is provided on the side of the grinding box (1) away from the observation window (7). The dust collection mechanism (9) includes a slide rail (901) fixedly connected to the inner wall of the grinding box (1). A movable frame (902) is slidably connected to one side of the slide rail (901). A motor (903) is fixedly connected to the center of the outer wall of the grinding box (1) away from the observation window (7). The drive shaft of the motor (903) passes through the grinding box (1) and is fixedly connected to a half gear (904). The top and bottom of the movable frame (902) are both fixedly connected to racks (905) corresponding to the half gear (904). A dust collection box (906) is fixedly connected to the outside of the movable frame (902).
2. The optical lens polishing dust extraction device according to claim 1, characterized in that, The dust collection tray (4) is fixedly connected to the outside of the handle (401), and a filter element (402) is fixedly connected to the middle of the dust collection tray (4). The distance between the filter element (402) and the top surface of the dust collection tray (4) is two centimeters.
3. The optical lens polishing dust extraction device according to claim 1, characterized in that, The air chamber (3) has an air intake hole (501) on its top, and the air intake hole (501) is connected to the back of the dust collection tray (4).
4. The optical lens polishing dust extraction device according to claim 1, characterized in that, The trachea (6) is connected to the bottom side wall of the negative pressure tube (8).
5. The optical lens polishing dust extraction device according to claim 1, characterized in that, The half gear (904) and the rack (905) are connected in a corresponding meshing manner.
6. The optical lens polishing dust extraction device according to claim 1, characterized in that, The bottom of the dust collection box (906) corresponds to the top of the grinding tool mounting base (2), and the bottom of the dust collection box (906) has several dust collection holes.