Automatic dispensing and sealing equipment with visual recognition function
The use of visual recognition-based automated dispensing equipment has enabled automatic positioning and dispensing of the electrochromic lens filling port, solving the problem of inconsistent quality caused by manual operation and improving dispensing quality and production efficiency.
Patent Information
- Application Number
- CN202520355300.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In the current production of electrochromic lenses, the quality of adhesive dispensing at the lens filling port is inconsistent and unstable, mainly relying on manual operation, resulting in poor quality.
The automated dispensing and sealing equipment employs visual recognition. By using visual recognition dispensing and limiting components, it achieves automatic positioning of the lens filling port, calculation of dispensing trajectory, and control of adhesive volume. Combined with the automated operation of the sponge rod and adhesive valve, it enables high-quality dispensing without human intervention.
It improves the consistency and stability of adhesive application at the lens filling port, reduces manual intervention, and enhances production efficiency and product quality.
Smart Images

Figure CN223931783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrochromic lens processing technology, and in particular to an automatic dispensing and sealing device with visual recognition. Background Technology
[0002] Electrochromic lenses are photoelectric components capable of electronically controlled dimming and color adjustment, widely used in automotive rearview mirrors, car windows, aircraft windows, and architectural glass. These lenses typically consist of two conductive substrates fixed together with sealant to form a hollow sandwich structure. A liquid filling port is provided in the hollow sandwich, where a photoelectric medium is filled, and then sealed to complete the manufacturing process. During production, dispensing equipment is used to seal the liquid filling port.
[0003] After filling the lenses with liquid using existing filling fixtures, the filling ports of the lenses need to be sealed manually with adhesive. However, the adhesive dispensing quality is inconsistent and the stability of the dispensing quality is poor during manual operation. Therefore, there is a need to provide an automatic dispensing and sealing device with visual recognition to improve the dispensing quality. Utility Model Content
[0004] The purpose of this invention is to provide a visual recognition-based automatic dispensing and sealing device to solve the problem mentioned in the background art that after the existing liquid filling tooling fills the lenses, it is necessary to manually dispense and seal the liquid filling port of the lens. However, during manual operation, the dispensing quality is inconsistent and the stability of the dispensing quality is also poor. Therefore, it is necessary to provide a visual recognition-based automatic dispensing and sealing device to improve the dispensing quality.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to an automatic dispensing and sealing device based on visual recognition, comprising:
[0007] A fixing component, comprising a fixing frame and lens blocks; the lens blocks are arranged in a set and are all snapped into the inner sides of the fixing frame.
[0008] A visual recognition dispensing assembly includes a fixed frame, a connecting frame, a connecting rod, a camera, a guide rail, a sponge rod, and a dispensing valve. The fixed frame is fixed to both ends of a fixed frame, the connecting frame is located on the outer side of the fixed frame, the connecting rod is located on the inner side of the connecting frame, the camera is movably connected to the middle section of the connecting rod, the guide rail is located on the other side of the connecting frame, and the sponge rod and the dispensing valve are both located below the guide rail and are placed alternately.
[0009] In the above technical solution, the lens block is composed of multiple lenses arranged in parallel.
[0010] Furthermore, a fixing ring is fixedly connected to the center of the outer end of the fixing frame, and a rotating rod is rotatably connected to the outer end of the fixing ring. The outer end of the rotating rod is fixedly connected to the opposite end of the lower part of the connecting frame. A slot is opened on the opposite side of the upper part of the inner side of the connecting frame, and a slider is slidably connected to the inner side of the slot. The opposite end of the slider is fixedly connected to both ends of the connecting rod.
[0011] Furthermore, grooves are provided on the opposite side of the upper inner side of the connecting frame, and a movable block is slidably connected to the inner side of the groove. The opposite ends of the movable block are fixedly connected to the two ends of the guide rail.
[0012] Furthermore, a set of guide blocks are slidably connected to the surface of the guide rail, and a telescopic rod is fixedly connected to the bottom end of each guide block. The top end of the telescopic rod is threadedly connected to the bottom end of the sponge rod. The glue valve is fixedly connected to the telescopic rod on the other side, and a power block is fixedly connected to the upper outer side of the connecting frame.
[0013] Furthermore, it also includes limiting components;
[0014] The limiting component includes a fixing block, a vertical plate, a mounting plate, and a magnetic suction plate; the fixing block is fixed to one side of the outer end of the fixing frame, the vertical plate is fixed to the outer end of the fixing block, the mounting plate is fixed above one side of the vertical plate, and the magnetic suction plate is fixed to the outer end of the mounting plate.
[0015] Furthermore, a connecting plate is fixedly connected to one side of the vertical surface of the connecting frame, and a docking plate is fixedly connected to the outer end of the connecting plate, and the docking plate is attracted to the magnetic plate.
[0016] Compared with existing technologies, the advantages of this utility model are:
[0017] I. This utility model, by setting a visual recognition dispensing component, has a slider that drives the connecting rod and camera to move to the lens filling port, so that the camera can recognize the position, shape and size of the lens filling port, calculate the dispensing trajectory and dispensing volume, and then the connecting rod moves to the outside, the moving block drives the guide rail to move to the lens filling port, and drives the glue valve to dispense glue to the inside of the lens filling port, without the need for manual intervention, thus improving the consistency and stability of dispensing quality.
[0018] Second, based on the first beneficial effect, by setting a limiting component, when applying glue to the lens, the connecting frame is rotated, so that the connecting frame is rotated to the top of the fixed frame via the rotating rod, causing the docking plate to be attracted to the magnetic suction plate above. The magnetic suction plate is connected to the docking plate by magnetic force, thereby limiting the connecting frame after the magnetic suction plate rotates upward, which facilitates the glue valve to apply glue to the lens from above. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0021] Figure 2 This is an exploded structural diagram of the visual recognition dispensing assembly and the limiting assembly of this utility model;
[0022] Figure 3 This is a schematic diagram of the limiting component structure of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 11. Fixed frame; 12. Lens block; 21. Fixing bracket; 22. Fixing ring; 23. Rotating rod; 24. Connecting frame; 241. Slot; 242. Slider; 243. Groove; 244. Moving block; 25. Connecting rod; 251. Power block; 26. Camera; 27. Guide rail; 271. Guide block; 28. Sponge rod; 281. Telescopic rod; 29. Glue valve; 31. Fixing block; 32. Vertical plate; 33. Mounting plate; 34. Magnetic plate; 35. Connecting plate; 36. Connecting plate. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0028] Please see Figures 1-3 As shown, this embodiment is a vision-based automatic dispensing and sealing device, comprising:
[0029] The fixing component includes a fixing frame 11;
[0030] Lens blocks 12 are arranged as a group and are all snapped into the inner side of the fixed frame 11.
[0031] The fixed frame 11 is used to limit the position of the lens block 12, which is composed of multiple lenses arranged in parallel with the liquid filling port of the lens facing upward.
[0032] The visual recognition dispensing assembly includes a fixed frame 21, a connecting frame 24, a connecting rod 25, a camera 26, a guide rail 27, a sponge rod 28, and a dispensing valve 29. The fixed frame 21 is fixed to both ends of the fixed frame 11. The connecting frame 24 is located on the outer side of the fixed frame 21, and the connecting rod 25 is located on the inner side of the connecting frame 24. The camera 26 is movably connected to the middle section of the connecting rod 25. The guide rail 27 is located on the other side of the connecting frame 24. The sponge rod 28 and the dispensing valve 29 are both located below the guide rail 27 and are placed alternately.
[0033] The fixing bracket 21 is used to connect the fixing ring 22, the connecting bracket 24 is used to connect the connecting rod 25 and the guide rail 27, the connecting rod 25 is used to connect and move the camera 26, the camera 26 is used to identify the position, shape and size of the lens filling port, calculate the dispensing trajectory and dispensing volume, and control the dispensing of the glue valve 29, the guide rail 27 is used to connect and move the guide block 271, the sponge rod 28 is used to clean the inside of the lens filling port, and the glue valve 29 is used for dispensing glue.
[0034] A fixing ring 22 is fixedly connected to the center of the outer end of the fixing frame 21. A rotating rod 23 is rotatably connected to the outer end of the fixing ring 22. The outer end of the rotating rod 23 is fixedly connected to the opposite end of the lower part of the connecting frame 24. A slot 241 is opened on the opposite side of the upper end of the inner side of the connecting frame 24. A slider 242 is slidably connected to the inner side of the slot 241. The opposite end of the slider 242 is fixedly connected to both ends of the connecting rod 25.
[0035] The fixed ring 22 is used to connect the rotating rod 23. Since the rotating rod 23 and the fixed ring 22 are rotatably connected, the connecting frame 24 can rotate through the rotating rod 23, and the lens can be coated with glue above the fixed frame 11. The slot 241 is used to connect and move the slider 242. When the slider 242 moves, it can drive the connecting rod 25 to move together, so that the camera 26 moves to the lens filling port.
[0036] The upper inner side of the connecting frame 24 has grooves 243 on the opposite side of the upper side. A movable block 244 is slidably connected to the inner side of the groove 243. The opposite ends of the movable block 244 are fixedly connected to the two ends of the guide rail 27.
[0037] A set of guide blocks 271 are slidably connected to the surface of the guide rail 27. Each guide block 271 is fixedly connected to a telescopic rod 281. The top of the telescopic rod 281 is threadedly connected to the bottom of the sponge rod 28. The glue valve 29 is fixedly connected to the telescopic rod 281 on the other side. A power block 251 is fixedly connected to the upper outer side of the connecting frame 24.
[0038] The groove 243 is used for the connection and movement of the movable block 244, so that the movable block 244 drives the guide rail 27 to the lens filling port during the movement. The power block 251 is electrically connected to the slider 242, the movable block 244, and the guide block 271. The power block 251 drives the guide block 271 to move on the surface of the guide rail 27 by electricity. The telescopic rod 281 is threadedly connected to the sponge rod 28. By rotating the sponge rod 28 by hand, the sponge rod 28 is separated from the top of the telescopic rod 281 through the thread, so that the sponge rod 28 can be easily replaced.
[0039] Working principle: When the component is not in use, the connecting rod 25 and the guide rail 27 are both located on the outer sides of the connecting frame 24. After the lens is filled with glue, the lens block 12 is placed on the fixed frame 11. At this time, the lens filling port is exposed at the top. Then, since the power block 251 is electrically connected to the slider 242, the moving block 244, and the guide block 271, the power block 251 drives the slider 242 through electricity, causing the slider 242 to move in the slot 241. The slider 242 drives the connecting rod 25 to move together, causing the camera 26 to move to the lens filling port. This allows the camera 26 to identify the position, shape, and size of the lens filling port, calculate the glue dispensing trajectory and glue dispensing amount, and then the power block 251 drives the slider 242 to move the connecting rod 25 to the outside. Subsequently, the power block 251 drives the moving block 244, causing the moving block 244 to move to the outside. The guide rail 27 is moved to the lens filling port. The power block 251 drives one side guide block 271 to move on the surface of the guide rail 27, so that the guide block 271 moves the sponge rod 28 to the lens filling port. Then, the output end of the telescopic rod 281 extends, causing the sponge rod 28 to move into the lens filling port, so that the sponge rod 28 cleans the inside of the lens filling port during the movement. Then, the telescopic rod 281 moves the sponge rod 28 out of the lens filling port, and the guide block 271 moves the sponge rod 28 away from the lens filling port. Then, the power block 251 drives the other side guide block 271 to move to the lens filling port, and the telescopic rod 281 pushes the glue valve 29 dispensing end to the lens filling port, so that the glue valve 29 dispenses glue into the inside of the lens filling port. The above steps do not require manual intervention, improving the consistency and stability of dispensing quality.
[0040] Please see Figures 1-3 As shown, this embodiment, based on the above embodiment, further includes:
[0041] Limiting components;
[0042] The limiting assembly includes a fixing block 31, a vertical plate 32, a mounting plate 33, and a magnetic suction plate 34; the fixing block 31 is fixed to one side of the outer end of the fixing frame 21, the vertical plate 32 is fixed to the outer end of the fixing block 31, the mounting plate 33 is fixed above one side of the vertical plate 32, and the magnetic suction plate 34 is fixed to the outer end of the mounting plate 33.
[0043] The fixing block 31 is used to connect the vertical plate 32, the vertical plate 32 is used to connect the mounting plate 33, the mounting plate 33 is used to connect the magnetic plate 34, and the magnetic plate 34 is used to attract the docking plate 36.
[0044] A connecting plate 35 is fixedly connected to one side of the vertical surface of the connecting frame 24, and a mating plate 36 is fixedly connected to the outer end of the connecting plate 35. The mating plate 36 is attracted to the magnetic plate 34.
[0045] The connecting plate 35 is used to connect the mating plate 36, and the mating plate 36 is used to connect the magnetic suction plate 34, thereby limiting the position of the connecting frame 24.
[0046] Working principle: When the component is not in use, the connecting frame 24 is located on both sides of the fixed frame 11. When the lens needs to be re-applied with glue, the connecting frame 24 is rotated by hand. The rotating rod 23 rotates inside the fixed ring 22, so that the connecting frame 24 is rotated to the top of the fixed frame 11 through the rotating rod 23. This causes the mating plate 36 to be attracted to the magnetic suction plate 34 above. The magnetic suction plate 34 is connected to the mating plate 36 by magnetic force, so that the magnetic suction plate 34 and the mating plate 36 limit the connection frame 24 after it is rotated, which makes it easier for the glue valve 29 to apply glue to the lens from above.
[0047] The above steps can improve its functionality.
[0048] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0049] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A visual recognition automatic dispensing and sealing device, comprising a fixing component, the fixing component comprising a fixing frame (11) and lens blocks (12), the lens blocks (12) being arranged in a group and all being snapped between the inner sides of the fixing frame (11); Its features are, The system includes a visual recognition dispensing assembly, which includes a fixed frame (21), a connecting frame (24), a connecting rod (25), a camera (26), a guide rail (27), a sponge rod (28), and a dispensing valve (29). The fixed frame (21) is fixed to both ends of a fixed frame (11), the connecting frame (24) is located on the outer side of the fixed frame (21), the connecting rod (25) is located on the inner side of the connecting frame (24), the camera (26) is movably connected to the middle section of the connecting rod (25), the guide rail (27) is located on the other side of the connecting frame (24), and the sponge rod (28) and the dispensing valve (29) are both located below the guide rail (27) and are placed alternately.
2. The automatic dispensing and sealing equipment with visual recognition according to claim 1, characterized in that, A fixing ring (22) is fixedly connected to the center of the outer end of the fixing frame (21). A rotating rod (23) is rotatably connected to the outer end of the fixing ring (22). The outer end of the rotating rod (23) is fixedly connected to the opposite end of the lower part of the connecting frame (24). A slot (241) is opened on the opposite side of the upper part of the inner side of the connecting frame (24). A slider (242) is slidably connected to the inner side of the slot (241). The opposite end of the slider (242) is fixedly connected to both ends of the connecting rod (25).
3. The automatic dispensing and sealing equipment with visual recognition according to claim 1, characterized in that, The connecting frame (24) has grooves (243) on the opposite side of the upper inner side. A moving block (244) is slidably connected to the inner side of the groove (243). The opposite end of the moving block (244) is fixedly connected to both ends of the guide rail (27).
4. The automatic dispensing and sealing equipment with visual recognition according to claim 1, characterized in that, A set of guide blocks (271) are slidably connected to the surface of the guide rail (27). A telescopic rod (281) is fixedly connected to the bottom of each guide block (271). The top of the telescopic rod (281) is threadedly connected to the bottom of the sponge rod (28). The glue valve (29) is fixedly connected to the telescopic rod (281) on the other side. A power block (251) is fixedly connected to the upper outer side of the connecting frame (24).
5. The automatic dispensing and sealing equipment with visual recognition according to claim 1, characterized in that, It also includes limit components; The limiting component includes a fixing block (31), a vertical plate (32), a mounting plate (33), and a magnetic suction plate (34); the fixing block (31) is fixed to one side of the outer end of the fixing frame (21), the vertical plate (32) is fixed to the outer end of the fixing block (31), the mounting plate (33) is fixed above one side of the vertical plate (32), and the magnetic suction plate (34) is fixed to the outer end of the mounting plate (33).
6. The automatic dispensing and sealing equipment with visual recognition according to claim 5, characterized in that, A connecting plate (35) is fixedly connected to one side of the vertical surface of the connecting frame (24), and a docking plate (36) is fixedly connected to the outer end of the connecting plate (35). The docking plate (36) is attracted to the magnetic plate (34).