Quality detection equipment for glasses production

By designing a quality inspection device for eyeglass production with a rotating fixing and inspection mechanism, the problem of low lens inspection efficiency was solved, enabling batch inspection of multiple lens groups and flexible height adjustment, thereby improving inspection efficiency and accuracy.

CN224365750UActive Publication Date: 2026-06-16TAIZHOU LANGNUO GLASSES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU LANGNUO GLASSES CO LTD
Filing Date
2025-08-07
Publication Date
2026-06-16

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  • Figure CN224365750U_ABST
    Figure CN224365750U_ABST
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Abstract

The utility model relates to the field of glasses production technology especially relates to a quality detection equipment for glasses production, including the fixed post of installation in the detection table top, be provided with the detection mechanism of adjusting detection height and quick switching detection device on the fixed post, be provided with the rotation fixed establishment of driving multiple groups of lenses rotation on the detection table. The utility model discloses a rotation fixed establishment, in the process of glasses production, can rotate to multiple groups of lenses simultaneously, thereby realizes the batch detection to the spectacle lens, avoids the staff to adopt'detects one fixed one'mode to reduce the detection efficiency of lens, and still can hold up and fix to the lens, ensures the lens position stability in the detection process, through setting detection mechanism, can according to actual production situation flexible adjustment detection height to different detection demand is adapted to, and the mechanism can still switch to the lens quickly, reduces the replacement time of detection device, thereby can satisfy a variety of detection project.
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Description

Technical Field

[0001] This utility model relates to the field of eyeglass manufacturing technology, and in particular to a quality inspection device for eyeglass manufacturing. Background Technology

[0002] In the eyeglass manufacturing process, lens quality inspection is a crucial step in ensuring product quality.

[0003] Existing lens fixing and testing equipment uses a relatively simple method, mostly employing a "single lens, one-by-one testing" approach. Only one lens can be fixed and tested at a time, and after testing one lens, it must be disassembled and fixed again for the next. This method is not only cumbersome but also time-consuming, thus affecting lens testing efficiency and failing to meet the needs of large-scale eyeglass production. Therefore, we provide a quality inspection device for eyeglass production. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quality inspection device for eyeglass production. It solves the technical problem that existing eyeglass lens inspection methods often employ a "test one, fix one" approach, resulting in low lens inspection efficiency and impacting eyeglass production efficiency. This device enables the simultaneous fixing of multiple sets of eyeglass lenses, allowing for rapid inspection of one lens after another, thereby achieving batch inspection and improving lens inspection efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a quality inspection device for eyeglass production, including a fixed column installed on the top of the inspection table, an inspection mechanism for adjusting the inspection height and quickly switching inspection devices on the fixed column, and a rotating fixing mechanism for driving multiple sets of lenses to rotate on the inspection table.

[0006] The rotating fixing mechanism includes a cross bracket installed below the inner wall of a fixing frame in the middle of the testing platform. A rotating shaft is rotatably mounted in the center of the cross bracket, passing through the top of the fixing frame. A rotating component is mounted on the upper outer wall of the rotating shaft. A driving component adapted to the rotating component is rotatably connected to the side of the cross bracket. A driving disk is mounted at the bottom of the driving component. A driving motor is mounted on the inner side of the testing platform. A fixing disk is mounted at the output end of the driving motor. The fixing disk and the driving disk are connected by a connecting belt. A disc is mounted at the top of the rotating shaft, and a lens clamping fixing component is provided at the top of the disc.

[0007] Preferably, the fixing component includes multiple sets of clamping seats installed on the top of the disc. The top of the clamping seats has two sets of symmetrically distributed sliding grooves. Two sets of sliding blocks are slidably connected inside the sliding grooves. A compression spring is connected between the sliding blocks and the side end of the sliding groove. Fixing members are installed on the top of the two sets of sliding blocks. The inner side of the fixing members has a slot.

[0008] Preferably, the detection mechanism includes a rotary motor installed below the interior of a fixed column. The output end of the rotary motor is connected to a rotating rod that is rotatably connected to the interior of the fixed column. Round rods distributed inside the fixed column are installed on both sides of the rotating rod. A mounting seat that is slidably connected to the round rod is threaded onto the rotating rod. A mounting plate is installed on the outer end of the mounting seat. An asynchronous motor is installed on the top of the mounting plate. A mounting disk is installed on the output end of the asynchronous motor. Multiple sets of detection heads are movably installed on the bottom end of the mounting disk.

[0009] Preferably, each set of arc-shaped grooves on the rotating component corresponds to the position of multiple sets of clamping seats, and the locking pin on the driving component engages with the arc-shaped grooves on the rotating component for transmission.

[0010] Preferably, the depth of the card slot is 3-5cm, and the inner wall of the card slot is covered with a 5mm thick polyurethane cushioning pad.

[0011] Preferably, the rotating rod and the two sets of round rods are distributed on the same vertical plane, and one set of the detection heads is distributed directly above one set of clamping seats.

[0012] By employing the above technical solution, this utility model provides a quality inspection device for eyeglass manufacturing, which has at least the following beneficial effects:

[0013] 1. This utility model, by setting up a rotating fixing mechanism, allows multiple sets of lenses to be rotated simultaneously during the production of eyeglasses, thereby achieving batch inspection of eyeglass lenses, improving inspection efficiency, avoiding the reduced inspection efficiency of the "inspect one, fix one" method used by workers, and also clamping and fixing the lenses to ensure the stability of the lens position during the inspection process, thus improving the accuracy of the inspection results.

[0014] 2. By setting up a detection mechanism, this utility model can flexibly adjust the detection height according to the actual production situation, thereby adapting to different detection needs. In addition, the mechanism can quickly switch lenses, reducing the replacement time of detection devices, thus meeting a variety of detection items and improving the overall detection efficiency. Attached Figure Description

[0015] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0016] In the attached diagram:

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

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the testing station of this utility model;

[0020] Figure 4 This is a schematic diagram of the testing mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of a portion of the rotating fixing mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the fixing component structure of this utility model.

[0023] In the diagram: 1. Testing platform; 2. Fixing column;

[0024] 3. Testing mechanism; 31. Rotary motor; 32. Rotating rod; 33. Round rod; 34. Mounting base; 35. Mounting plate; 36. Asynchronous motor; 37. Mounting disc; 38. Testing head;

[0025] 4. Rotating fixing mechanism; 41. Cross bracket; 42. Rotating shaft; 43. Rotating component; 44. Driving component; 45. Driving disc; 46. Drive motor; 47. Fixed disc; 48. Connecting belt; 49. Disc; 410. Clamping seat; 411. Slide groove; 412. Slide block; 413. Compression spring; 414. Fixing component; 415. Slot. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] Existing technologies for spectacle lens inspection often employ a "test one, fix one" method, resulting in low lens inspection efficiency and impacting eyeglass production efficiency. This embodiment provides a quality inspection device for eyeglass production that can simultaneously fix multiple sets of spectacle lenses, quickly inspecting one lens after another, thereby enabling batch inspection and improving lens inspection efficiency. Please refer to... Figure 1 - Figure 6 This quality inspection equipment for eyeglasses production includes a fixed column 2 mounted on the top of an inspection table 1. The fixed column 2 is equipped with an inspection mechanism 3 for adjusting the inspection height and quickly switching inspection devices. The inspection table 1 is equipped with a rotating fixing mechanism 4 that drives multiple sets of lenses to rotate. The inspection mechanism 3 can flexibly adjust the inspection height to adapt to different inspection needs and can also quickly switch inspection heads 38, reducing the time required to change inspection devices and thus improving the efficiency of lens inspection. The rotating fixing mechanism 4 can fix multiple sets of lenses simultaneously, thereby achieving batch inspection and avoiding the inefficient "inspect one, fix one" method. It can also fix the lenses, thus improving inspection stability and enhancing the accuracy of inspection results.

[0029] Existing testing equipment uses a single method for fixing and testing lenses, which is mostly "testing one lens at a time". Only one lens can be fixed and tested at a time. After completion, it is necessary to disassemble and fix the next lens. This is not only cumbersome and time-consuming, but also affects the testing efficiency. In order to solve the above problems, The rotating fixing mechanism 4 includes a cross bracket 41 installed below the inner wall of the fixing frame in the middle of the inspection table 1. A rotating shaft 42, penetrating the top of the fixing frame, is rotatably mounted in the center of the cross bracket 41. A rotating component 43 is mounted on the upper outer wall of the rotating shaft 42. A driving component 44, adapted to the rotating component 43, is rotatably connected to the side of the cross bracket 41. Each set of arc-shaped grooves on the rotating component 43 corresponds to multiple sets of clamping seats 410. The locking pins on the driving component 44 engage with the arc-shaped grooves on the rotating component 43, enabling precise rotation of the rotating shaft 42 under the connection of the rotating component 43 when the driving component 44 rotates. This causes the multiple sets of clamping seats 410 on the disc 49 to rotate synchronously, ensuring that each clamped lens can enter the inspection position in an orderly and stable manner. This, in conjunction with the inspection mechanism 3, achieves batch and efficient inspection. A driving disk 45 is mounted at the bottom of the driving component 44. A driving motor 46 is mounted on the inner side of the inspection table 1. A fixing disk 47 is mounted at the output end of the driving motor 46. The disc 47 and the drive disc 45 are connected by a connecting belt 48. A disc 49 is installed at the top of the rotating shaft 42. A lens clamping fixing assembly is set at the top of the disc 49. The fixing assembly includes multiple clamping seats 410 installed at the top of the disc 49. Two sets of symmetrically distributed sliding grooves 411 are opened at the top of the clamping seats 410. Two sets of sliding blocks 412 are slidably connected inside the sliding grooves 411. A compression spring 413 is connected between the sliding blocks 412 and the side ends of the sliding grooves 411. Fixing members 414 are installed at the top of the two sets of sliding blocks 412. A slot 415 is opened on the inner side of the fixing member 414. The depth of the slot 415 is 3-5cm, which can provide sufficient space for lenses of different sizes, ensuring that the lenses are not easy to fall off during clamping and enhancing the stability of the fixation. In addition, a 5mm thick polyurethane buffer pad is pasted on the inner wall of the slot 415, which can buffer the extrusion force during clamping and avoid direct hard contact between the lens and the slot 415, which will cause surface wear or damage and protect the lens. When the drive motor 46 is running, the fixed plate 47 at its output end drives the drive component 44 to rotate through the drive plate 45 via the connecting belt 48. The locking pin on the drive component 44 engages with the arc groove of the rotating component 43 for transmission. Under the connection of the rotating component 43, the rotating shaft 42 rotates, thereby rotating the top disc 49, which rotates multiple fixed lenses to the detection area, improving the detection efficiency of the lenses. By pushing the two sets of slides 412, the fixed component 414 is moved under the elastic action of the compression spring 413. The locking groove 415 on the inner side of the fixed component 414 will fit against the edge of the lens. The continuous force of the compression spring 413 achieves stable clamping of the lens, ensuring that the position of the lens does not shift during the rotation detection process, thus improving the accuracy of the detection results.

[0030] Example 2

[0031] Based on Example 1, such as Figure 1 - Figure 6 As shown, the existing technology for testing eyeglass lenses mostly adopts the "test one fixed one" testing method, which leads to low lens testing efficiency and affects the efficiency of eyeglass production. However, the testing height of existing testing equipment is inconvenient to adjust, and it is not easy to flexibly adjust the distance between the testing component and the lens according to different lens thicknesses and types, which can easily affect the accuracy. Therefore, this device is also equipped with a structure for adjusting the lens testing height.

[0032] Existing testing equipment cannot easily adjust the distance between the testing components and the lens according to different lens thicknesses and types, which can easily affect the testing accuracy. In order to solve the above problems. The testing mechanism 3 includes a rotary motor 31 installed inside the lower part of the fixed column 2. The output end of the rotary motor 31 is connected to a rotating rod 32 that is rotatably connected inside the fixed column 2. The rotating rod 32 and two sets of round rods 33 are distributed on the same vertical plane, which can ensure that the mounting base 34 slides stably up and down along the round rods 33 under the drive of the rotating rod 32, ensuring the stability and accuracy of the testing mechanism 3 when adjusting its height. Round rods 33 are installed on both sides of the rotating rod 32 and distributed inside the fixed column 2. The rotating rod 32 is threaded with a mounting base 34 that is slidably connected to the round rods 33. A mounting plate 35 is installed on the outer end of the mounting base 34. An asynchronous motor 36 is installed on the top of the mounting plate 35. A mounting disk 37 is installed on the output end of the asynchronous motor 36. Multiple sets of testing heads 38 are movably installed on the bottom end of the mounting disk 37. One set of testing heads 38 is distributed directly above one set of clamping seats 410, ensuring that the testing head 38 is accurately aligned with the lens to be tested, ensuring the smooth progress of the testing work and improving the testing accuracy. The rotary motor 31 drives the rotating rod 32 to rotate. Since the mounting base 34 is threadedly connected to the rotating rod 32 and slidably connected to the round rod 33, the mounting base 34 moves up and down along the round rod 33 when the rotating rod 32 rotates, thereby adjusting the height of the mounting plate 35 and the detection head 38. This allows for adjustment of the distance between the lens and the detection head 38. The asynchronous motor 36 drives the mounting plate 37 to rotate, allowing for quick switching between different detection heads 38 at the bottom of the mounting plate 37 to meet different testing requirements.

[0033] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quality inspection device for eyeglass manufacturing, comprising a fixed column (2) installed on the top of an inspection table (1), characterized in that: The fixed column (2) is provided with a detection mechanism (3) for adjusting the detection height and quickly switching detection devices, and the detection table (1) is provided with a rotating fixing mechanism (4) for driving multiple sets of lenses to rotate. The rotating fixing mechanism (4) includes a cross bracket (41) installed in the middle of the inside of the fixing frame below the inner wall of the fixing frame. A rotating shaft (42) is rotatably installed in the center of the cross bracket (41) and passes through the top of the fixing frame. A rotating component (43) is installed on the upper part of the outer wall of the rotating shaft (42). A driving component (44) adapted to the rotating component (43) is rotatably connected to the side of the cross bracket (41). A driving disk (45) is installed at the bottom of the driving component (44). A driving motor (46) is installed on the side of the inside of the testing table (1). A fixing disk (47) is installed at the output end of the driving motor (46). The fixing disk (47) and the driving disk (45) are connected by a connecting belt (48). A disc (49) is installed at the top of the rotating shaft (42). A fixing component for clamping the lens is provided at the top of the disc (49).

2. The quality inspection equipment for eyeglass manufacturing according to claim 1, characterized in that: The fixing assembly includes multiple sets of clamping seats (410) installed on the top of the disc (49). The top of the clamping seat (410) has two sets of symmetrically distributed sliding grooves (411). Two sets of sliding blocks (412) are slidably connected inside the sliding grooves (411). A compression spring (413) is connected between the sliding block (412) and the side end of the sliding groove (411). Fixing members (414) are installed on the top of the two sets of sliding blocks (412). The fixing members (414) have a slot (415) on their inner side.

3. The quality inspection equipment for eyeglass manufacturing according to claim 1, characterized in that: The detection mechanism (3) includes a rotary motor (31) installed inside the fixed column (2) and below. The output end of the rotary motor (31) is connected to a rotating rod (32) that is rotatably connected to the inside of the fixed column (2). Round rods (33) distributed inside the fixed column (2) are installed on both sides of the rotating rod (32). A mounting seat (34) that is slidably connected to the round rod (33) is threaded onto the rotating rod (32). A mounting plate (35) is installed on the outer end of the mounting seat (34). An asynchronous motor (36) is installed on the top of the mounting plate (35). A mounting disk (37) is installed on the output end of the asynchronous motor (36). Multiple sets of detection heads (38) are movably installed on the bottom end of the mounting disk (37).

4. The quality inspection equipment for eyeglass manufacturing according to claim 1, characterized in that: Each set of arc grooves on the rotating component (43) corresponds to the position of multiple sets of clamping seats (410), and the locking pin on the driving component (44) engages with the arc groove on the rotating component (43) for transmission.

5. The quality inspection equipment for eyeglass manufacturing according to claim 2, characterized in that: The depth of the card slot (415) is 3-5cm, and the inner wall of the card slot (415) is covered with a 5mm thick polyurethane cushioning pad.

6. The quality inspection equipment for eyeglass manufacturing according to claim 3, characterized in that: The rotating rod (32) and the two sets of round rods (33) are distributed on the same vertical plane, and one set of the detection heads (38) is distributed directly above one set of clamping seats (410).