Positioning mechanism and glass detection equipment with same

By introducing the flexible abutment and buffer structure of the support seat and the positioning clamp into the glass detection equipment, the problems of poor positioning effect and inconvenient operation in the prior art are solved, and stable fixation and efficient detection of glass products are achieved.

CN223333002UActive Publication Date: 2025-09-12TUNGHSU TECH GRP CO LTD
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Patent Information

Application Number
CN202422370983.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-09-12
Estimated Expiration
2034-09-27

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Abstract

The utility model provides a positioning mechanism and glass detection equipment with the positioning mechanism, and relates to the technical field of glass detection equipment.The supporting face of the positioning mechanism is arranged to adapt to the shapes of different glass products for effective supporting, and the positioning mechanism is matched with a chuck to be flexibly connected with the glass products in the direction perpendicular to the supporting face in an abutting mode; the glass product is effectively fixed, the glass product is preliminarily positioned when being placed on the supporting face, then the chuck is pressed downwards to complete locking, operation is convenient, the positioning effect is better, the glass product is effectively supported, the situation of glass displacement is avoided, and the quality inspection accuracy of the glass product is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of glass detection equipment, and in particular to a positioning mechanism and glass detection equipment having the same. Background Art

[0002] With the rapid development of the photovoltaic industry, the number and variety of photovoltaic glass, a key component of solar cell modules, has exploded. The quality of individual glass directly impacts the performance and lifespan of solar cells. During the photovoltaic glass production process, stringent quality inspections are required to ensure that the product meets relevant standards and requirements. However, this is unable to meet the growing production demand.

[0003] The current glass quality inspection fixtures, such as the solution disclosed in the patent CN2023200225538.2, can locate and inspect automobile door and window glass (special-shaped glass), but their positioning points are relatively fixed and are set on the side of the profiling frame. There is no support for the front of the door and window glass being inspected, the glass fixing effect is poor, the installation is inconvenient, and there is a risk of glass displacement when the fixture is transferred during inspection, which affects the accuracy of the inspection.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Utility Model Content

[0005] A technical problem to be solved by this application is that existing glass quality inspection tools have the problems of poor positioning effect and inconvenient operation.

[0006] In order to solve the above technical problems, on the first aspect, an embodiment of the present application provides a positioning mechanism, which is used for positioning detection of glass products. The positioning mechanism includes a support seat and a positioning clamp. The support seat includes a placement table, a positioning block and a support surface. The positioning block and the support surface are both arranged on the upper surface of the placement table to form a placement space for the glass product; the positioning clamp includes a connecting seat and a clamping head. The connecting seat is detachably connected to the placement table, and the clamping head can flexibly abut the glass product in a direction perpendicular to the support surface.

[0007] In some embodiments, the placement table is provided with a positioning groove, and the connecting seat is adapted to the positioning groove.

[0008] In some embodiments, the sidewall of the positioning groove is clearance-matched with the peripheral side of the connecting seat, and the side of the positioning groove close to the side of the placement table is open.

[0009] In some embodiments, a buffer structure is provided at one end of the chuck close to the glass product, and the buffer structure is made of a flexible material or an elastic material.

[0010] In some embodiments, the buffer structure is attached to one end of the clamp and is made of hard foam plastic, silicone or nylon material.

[0011] In some embodiments, the chuck includes a locking link, a rotating link and an adjustment structure, the buffer structure is fixedly connected to one end of the adjustment structure, the adjustment structure is detachably connected to the rotating link, the locking link and the rotating link are respectively rotatably connected to the connecting seat, the locking link and the rotating link are rotatably connected and have a locking position, when in the locking position, the buffer structure flexibly abuts against the glass product.

[0012] In some embodiments, the adjustment structure includes an adjusting bolt, an adjusting clip and an adjusting nut, the two adjusting clips are respectively clamped on opposite sides of the rotating connecting rod, and the adjusting bolt passes through the first adjusting nut, the first adjusting clip, the rotating connecting rod, the second adjusting nut and the second adjusting clip in sequence, and the buffer structure is fixedly connected to one end of the adjusting bolt.

[0013] In some embodiments, the support surface includes a first support surface and a second support surface, and the curvature of the first support surface is not equal to the curvature of the second support surface.

[0014] In some embodiments, one or more adsorption ports are provided on the support surface, and the ends of the adsorption ports are connected to the negative pressure mechanism to generate negative pressure to adsorb the glass product.

[0015] On the second aspect, some embodiments of the present application provide a glass inspection device, including an inspection mechanism, a positioning mechanism and a displacement mechanism. The positioning mechanism is the above-mentioned positioning mechanism, and the positioning mechanism is transferred to the inspection mechanism through the displacement mechanism to perform quality inspection on the glass product.

[0016] Through the above technical solution, the present application provides a positioning mechanism and a glass inspection device having the same, wherein the positioning mechanism includes a support seat and a positioning clamp, the support seat includes a placement table, a positioning block and a support surface, the positioning block and the support surface are both arranged on the upper surface of the placement table to form a placement space for the glass product; the positioning clamp includes a connecting seat and a chuck, the connecting seat is detachably connected to the placement table, and the chuck can flexibly abut against the glass product in a direction perpendicular to the support surface. The setting of the support surface can adapt to the shape of different glass products for effective support, and the chuck can flexibly abut against the glass product in a direction perpendicular to the support surface to achieve effective fixation of the glass product. When the glass product is placed on the support surface, it is initially positioned, and then the chuck is pressed down to complete the locking. The operation is convenient, and the positioning effect is better. The glass product is effectively supported, and the glass displacement is avoided, which is conducive to improving the accuracy of glass product quality inspection.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a positioning mechanism disclosed in an embodiment of the present application is shown;

[0020] Figure 2 Shown Figure 1 A schematic top view of the positioning mechanism;

[0021] Figure 3 Shown Figure 1 A schematic diagram of the main view of the positioning mechanism;

[0022] Figure 4 Shown Figure 1 Schematic diagram of the three-dimensional structure of the positioning clamp of the positioning mechanism.

[0023] The above drawings contain the following reference numerals:

[0024] 10. Glass product; 20. Support base; 21. Placement table; 211. Positioning groove; 22. Positioning block; 23. Support surface; 231. First support surface; 232. Second support surface; 233. Adsorption port;

[0025] 24. Placement space; 25. Loading and unloading slot; 26. Weight reduction hole; 30. Positioning clamp; 31. Connecting seat;

[0026] 311. U-shaped connecting frame; 312. First rotating part; 313. Second rotating part; 314. Cooperating rotating rod; 32. Clamp; 321. Buffer structure; 322. Locking connecting rod; 323. Rotating connecting rod; 324. Adjusting structure; 3241. Adjusting bolt; 3242. Adjusting clip; 3243. Adjusting nut; 40. Handle. DETAILED DESCRIPTION

[0027] The following detailed description of the embodiments of the present application is provided in conjunction with the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are intended to illustrate the principles of the present application, but are not intended to limit the scope of the present application. The present application may be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but rather includes all technical solutions within the scope of the claims.

[0028] The present application provides these embodiments to make this application thorough and complete, and to fully express the scope of this application to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as merely exemplary, and not as limiting.

[0029] It should be noted that, in the description of this application, unless otherwise specified, "plurality" means greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicating directions or positional relationships, are intended solely to facilitate the description of this application and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0030] In addition, the terms "first," "second," and similar terms used in this application do not denote any order, quantity, or importance, but are simply used to distinguish different parts. "Perpendicular" does not mean perpendicular in the strict sense, but rather means within the tolerance range. "Parallel" does not mean parallel in the strict sense, but rather means within the tolerance range. "Include" or "comprising" and similar terms mean that the elements preceding the word include the elements listed after the word, and do not exclude the possibility of other elements being included.

[0031] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediary. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intervening device between the specific device and the first or second device.

[0032] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, common dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology and should not be interpreted in an idealized or highly formal sense, unless explicitly defined as such herein.

[0033] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0034] like Figures 1 to 4 As shown, in the first aspect, some exemplary embodiments of the present application provide a positioning mechanism, which is used for positioning detection of a glass product 10, and mainly includes a support seat 20 and a positioning clamp 30. The support seat 20 includes a placement table 21, a positioning block 22 and a support surface 23. The positioning block 22 and the support surface 23 are both arranged on the upper surface of the placement table 21 to form a placement space 24 for the glass product 10; the positioning clamp 30 includes a connecting seat 31 and a clamp 32. The connecting seat 31 is detachably connected to the placement table 21, and the clamp 32 can flexibly abut against the glass product 10 in a direction perpendicular to the support surface 23.

[0035] The support surface 23 on the support base 20 can be configured to accommodate various shapes of glass products 10, such as curved glass or a combination of glass lamps, providing effective support. Furthermore, the chuck 32 flexibly abuts the glass product 10 perpendicular to the support surface 23, effectively securing the glass product 10. This effectively acts as a clamping force between the support surface 23 and the chuck 32, thereby securing the glass product 10.

[0036] The positioning block 22 is provided to form a positioning reference for the glass product 10 , and can be combined with specific features of the glass product 10 , such as slots, corners, curved surfaces, etc., to achieve preliminary positioning of the glass product 10 .

[0037] During use of the above-mentioned positioning mechanism, the glass product 10 is first placed on the supporting surface 23, and then preliminarily positioned, and matched with the corresponding positioning block 22, and finally the chuck 32 is pressed down to complete the locking of the glass product 10. The operation is convenient, and the positioning effect is better. The glass product is effectively supported, and the displacement of the glass is avoided, which is conducive to improving the accuracy of the quality inspection of the glass product.

[0038] Multiple positioning clips 30 can be provided depending on the actual needs of the glass product 10, and multiple positioning blocks 22 can also be provided to accommodate different glass products 10, thereby providing greater adaptability to the positioning mechanism. It will be appreciated that the positioning mechanism can be coordinated with glass inspection equipment, and thus, by varying its coordination with the glass product 10, different glass products 10 can be inspected.

[0039] In some optional embodiments, the positioning block 22 is detachably connected to the support base 20, so that the positioning block 22 can be replaced according to the actual needs of the glass product 10. The surface of the positioning block 22 that contacts the glass product 10 is the positioning surface, which can be a curved surface, a straight surface, a curved surface, etc., without particular limitation.

[0040] Furthermore, in the above embodiment, the positioning block 22 and the support seat 20 can be plug-in compatible, a plug-in hole is provided on the support seat 20, and a plug-in component is provided at the bottom of the positioning block 22, so that the positioning block 22 can be disassembled and installed by plugging and unplugging.

[0041] In some optional embodiments, the positioning block 22 is made of hard foam, rubber or silicone material, and its surface is coated with a non-stick coating to facilitate contact with the glass product 10 and prevent the glass product 10 from being scratched.

[0042] like Figures 1 to 3 As shown, in some exemplary embodiments of the present application, the placement table 21 is provided with a positioning groove 211, and the connecting seat 31 is adapted to the positioning groove 211. The positioning groove 211 is provided for fixing and installing the positioning clip 30. This arrangement allows the positioning clip 30 to be replaced in different positions to adapt to different glass products 10.

[0043] In order to facilitate processing, the positioning grooves 211 are provided in multiple positions around the side of the placement table 21, which can meet the needs of setting the positioning clips 30 at multiple positions, such as Figures 1 to 3 As shown, at least four positioning clips 30 can be installed on the edges to position the glass product 10 from multiple positions, thereby achieving a good fixing effect and improving stability during the inspection process.

[0044] like Figures 1 to 3 As shown, in some exemplary embodiments of the present application, the sidewalls of the positioning groove 211 are loosely fitted with the circumference of the connecting seat 31, and the side of the positioning groove 211 adjacent to the side of the placement platform 21 is open. The loosely fitted positioning groove 211 and connecting seat 31 allow for the positioning and installation of the positioning clip 30 to securely hold the glass product 10. It will be appreciated that some glass products 10 may have relatively specific clamping points requiring precise positioning. The positioning clip 30 provided on the fixed positioning groove 211 can securely locate the clamping points, thereby satisfying the positioning requirements of the glass product 10.

[0045] In some optional embodiments, the positioning groove 211 and the connecting seat 31 are fixedly connected by fasteners. When the position of the positioning clip 30 is determined, the two are fixed together by fasteners to achieve the installation of the positioning clip 30.

[0046] In some optional embodiments, the positioning groove 211 and the connecting seat 31 are slidingly connected. The sliding cooperation between the positioning groove 211 and the connecting seat 31 can form a limit perpendicular to the bottom wall of the positioning groove 211, so that the position of the connecting seat 31 can be adjusted upward along the positioning groove 211. At the same time, the sliding setting will not move in the direction perpendicular to the direction of the positioning groove 211, and the positioning accuracy is higher.

[0047] Furthermore, in the above embodiment, a locking structure may be provided between the positioning groove 211 and the connecting seat 31 so that when the connecting seat 31 reaches a fixed position, the locking structure can realize fixation between the two.

[0048] like Figure 4 As shown, in some exemplary embodiments of the present application, a buffer structure 321 is provided at one end of the chuck 32 near the glass product 10. The buffer structure 321 is made of a flexible or elastic material. The buffer structure 321 is provided to achieve contact with the glass product 10 and can achieve elastic deformation to adapt to glass products 10 of different curvatures or shapes. Even if there is a collision, the elastic deformation will reduce the pressure on the glass product 10, thereby preventing the glass product 10 from being crushed.

[0049] It can be understood that elastic deformation refers to deformation that can be restored, which is convenient for multiple uses, has high elastic fatigue, and is suitable for positioning mechanisms used for long periods of time.

[0050] In some exemplary embodiments of the present application (not shown), a buffer structure 321 is attached to one end of the chuck 32 and is made of a rigid foam plastic, silicone, or nylon material. This attachment allows the buffer structure 321 to be replaced and can be promptly replaced when the effect of the buffer structure 321 gradually decreases. Specifically, the attachment method can be adhesive bonding using glue, double-sided tape, nano-glue, etc., or the buffer structure 321 can be configured as a block or plug-in block, and a structure that can be snapped onto one end of the chuck 32 allows the buffer structure 321 to be removed and replaced.

[0051] In one embodiment, the buffer structure 321 is made of rigid foam plastic, specifically polystyrene foam, rigid polyurethane foam, phenolic, amino, epoxy, thermosetting acrylate resin, and rigid polyvinyl chloride foam. These foam plastics have the following characteristics: low bulk density for easy transportation; excellent shock and vibration energy absorption, effectively securing and protecting the glass product 10 during the inspection process; strong adaptability to temperature and humidity fluctuations, suitable for general inspection environments; low thermal conductivity, which does not affect the physical properties of the glass product 10, providing a good inspection foundation; and easy molding and processing, low cost, meeting the economic efficiency requirements of the inspection process.

[0052] like Figure 4As shown, in some exemplary embodiments of the present application, the chuck 32 includes a locking link 322, a rotating link 323 and an adjusting structure 324, the buffer structure 321 is fixedly connected to one end of the adjusting structure 324, the adjusting structure 324 is detachably connected to the rotating link 323, the locking link 322 and the rotating link 323 are respectively rotatably connected to the connecting seat 31, the locking link 322 and the rotating link 323 are rotatably connected and have a locking position, when in the locking position, the buffer structure 321 flexibly abuts against the glass product 10.

[0053] The locking link 322 and the rotating link 323 rotate with the connecting seat 31 respectively. The rotating link 323 can drive the buffer structure 321 to rotate, thereby realizing lifting and pressing the glass product 10, and the locking link 322 plays the role of driving the rotating link 323 to rotate, and locking the rotating link 323 to keep the buffer structure 321 pressing the glass product 10.

[0054] Specifically, a U-shaped connecting frame 311 is provided at one end of the connecting seat 31 away from the positioning groove 211, and a first rotating part 312 and a second rotating part 313 are provided above the connecting frame 311, wherein the second rotating part 313 is rotatably connected to the rotating link 323, and a rotatable matching rotating rod 314 is provided on the first rotating part 312, and the matching rotating rod 314 is rotatably connected to the locking link 322. Such an arrangement enables the U-shaped connecting frame 311 to serve as a fixed side of a quadrilateral, while the matching rotating rod 314, the locking link 322 and the rotating link 323 form a quadrilateral movement, and the locking link 322 serves as a driving end to drive the matching rotating rod 314 and the rotating link 323 to rotate, and its rotation limit position is the locking position of the rotating link 323. Such an arrangement enables the positioning accuracy of the buffer structure 321 to be constrained by the limit position of the locking link 322, and can achieve effective locking.

[0055] Furthermore, the connection position between the locking link 322 and the mating rotating rod 314 can extend between the first rotating part 312 and the second rotating part 313. At this time, a limit can be formed in the direction in which the locking link 322 extends into the U-shaped connecting frame 311, thereby avoiding the failure of the mating between the mating rotating rod 314 and the rotating link 323, and the positioning clamp 30 being stuck.

[0056] like Figure 4As shown, in some exemplary embodiments of the present application, the adjustment structure 324 includes an adjustment bolt 3241, an adjustment clip 3242 and an adjustment nut 3243, and the two adjustment clips 3242 are respectively clamped on opposite sides of the rotating link 323, and the adjustment bolt 3241 passes through the first adjustment nut 3243, the first adjustment clip 3242, the rotating link 323, the second adjustment nut 3243 and the second adjustment clip 3242 in sequence, and the buffer structure 321 is fixedly connected to one end of the adjustment bolt 3241.

[0057] The setting of the adjustment clip 3242 is used to form a connecting piece between the rotating connecting rod 323 and the adjusting nut 3243 to avoid direct contact between the two, relative rotation and friction, which may cause damage to the two and affect the positioning accuracy.

[0058] The adjusting clip 3242 is generally groove-shaped and can surround both sides of the rotating connecting rod 323, so as to avoid maintaining the vertical position accuracy of the adjusting bolt 3241 during the locking or adjustment process.

[0059] In some optional embodiments, the buffer structure 321 or the block connected to the buffer structure 321 can be threadedly connected to one end of the adjusting bolt 3241, so that self-locking can be formed through threaded cooperation, thereby avoiding sliding between the buffer structure 321 or the block connected to the buffer structure 321 and the adjusting bolt 3241, and also facilitating the replacement of the buffer structure 321 or the block connected to the buffer structure 321.

[0060] like Figures 1 to 3 As shown, in some exemplary embodiments of the present application, the support surface 23 includes a first support surface 231 and a second support surface 232. The curvature of the first support surface 231 is different from the curvature of the second support surface 232. The different configurations of the first support surface 231 and the second support surface 232 can adapt to glass products 10 with different curvatures, providing better adaptability and allowing the quality of different glass products 10 to be tested simultaneously.

[0061] like Figures 1 to 3 As shown, in some exemplary embodiments of the present application, the support surface 23 is provided with one or more suction ports 233. The ends of the suction ports 233 are connected to a negative pressure mechanism to generate negative pressure to adsorb the glass product 10. The provision of the suction ports 233 allows the glass product 10 to be adsorbed, thereby achieving stable fixation of the glass product 10 and reducing the possibility of movement.

[0062] like Figures 1 to 3 As shown, in some exemplary embodiments of the present application, the support base 20 is provided with loading and unloading grooves 25, which are respectively located on the sides of the first supporting surface 231 and the second supporting surface 232, so as to facilitate the removal of the glass product 10 after inspection.

[0063] In some alternative embodiments, see Figure 2 The support seat 20 is also provided with a plurality of weight-reducing holes 26 to reduce the overall mass of the positioning mechanism and facilitate transportation.

[0064] In some alternative embodiments, see Figure 2 A plurality of handles 40 are provided on opposite sides of the support base 20 to facilitate lifting and grabbing the entire positioning mechanism for easy transportation.

[0065] Secondly, some exemplary embodiments of the present application provide a glass inspection device, primarily comprising an inspection mechanism, a positioning mechanism, and a displacement mechanism. The positioning mechanism is the positioning mechanism described in any of the aforementioned embodiments. The positioning mechanism is transferred to the inspection mechanism via the displacement mechanism to perform quality inspection on the glass product 10. The beneficial effects of the positioning mechanism are described in the aforementioned embodiments and will not be further elaborated here.

[0066] The application of the positioning mechanism in the above embodiment can ensure that the glass product 10 will not move relative to the positioning mechanism when the glass inspection equipment is in operation, thereby affecting the inspection effect. The inspection effect and assembly efficiency are effectively improved, and the inspection requirements of the glass product 10 can be met.

[0067] So far, the various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art can fully understand how to implement the technical solutions disclosed herein.

[0068] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art will understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. Those skilled in the art will understand that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present application. In particular, as long as there are no structural conflicts, the various technical features mentioned in the various embodiments may be combined in any manner.

Claims

1. A positioning mechanism, used for positioning detection of a glass product (10), characterized in that: include: A support base (20) includes a placement platform (21), a positioning block (22), and a support surface (23), wherein the positioning block (22) and the support surface (23) are both arranged on the upper surface of the placement platform (21) to form a placement space (24) for the glass product (10); The positioning clamp (30) comprises a connecting seat (31) and a clamp (32), wherein the connecting seat (31) is detachably connected to the placement table (21), and the clamp (32) can flexibly abut against the glass product (10) along a direction perpendicular to the supporting surface (23).

2. The positioning mechanism according to claim 1, wherein: The placement platform (21) is provided with a positioning groove (211), and the connecting seat (31) is adapted to the positioning groove (211).

3. The positioning mechanism according to claim 2, characterized in that: The side wall of the positioning groove (211) is clearance-matched with the peripheral side of the connecting seat (31), and the side of the positioning groove (211) close to the side of the placement platform (21) is open.

4. The positioning mechanism according to claim 1, wherein: A buffer structure (321) is provided at one end of the clamp (32) close to the glass product (10), and the buffer structure (321) is made of a flexible material or an elastic material.

5. The positioning mechanism according to claim 4, characterized in that: The buffer structure (321) is attached to one end of the clamp (32) and is made of hard foam plastic, silica gel or nylon material.

6. The positioning mechanism according to claim 4, characterized in that: The chuck (32) includes a locking link (322), a rotating link (323) and an adjusting structure (324); the buffer structure (321) is fixedly connected to one end of the adjusting structure (324); the adjusting structure (324) is detachably connected to the rotating link (323); the locking link (322) and the rotating link (323) are rotatably connected to the connecting seat (31), respectively; the locking link (322) and the rotating link (323) are rotatably connected and have a locking position; when in the locking position, the buffer structure (321) flexibly abuts against the glass product (10).

7. The positioning mechanism according to claim 6, characterized in that: The adjusting structure (324) includes an adjusting bolt (3241), an adjusting clip (3242) and an adjusting nut (3243). The two adjusting clips (3242) are respectively clamped on opposite sides of the rotating connecting rod (323). The adjusting bolt (3241) passes through the first adjusting nut (3243), the first adjusting clip (3242), the rotating connecting rod (323), the second adjusting nut (3243) and the second adjusting clip (3242) in sequence. The buffer structure (321) is fixedly connected to one end of the adjusting bolt (3241).

8. The positioning mechanism according to any one of claims 1 to 7, characterized in that: The supporting surface (23) comprises a first supporting surface (231) and a second supporting surface (232), and the curvature of the first supporting surface (231) is not equal to the curvature of the second supporting surface (232).

9. The positioning mechanism according to claim 8, characterized in that: One or more adsorption ports (233) are provided on the support surface (23), and the ends of the adsorption ports (233) are connected to a negative pressure mechanism to generate negative pressure to adsorb the glass product (10).

10. A glass detection device, characterized in that: It comprises a detection mechanism, a positioning mechanism and a displacement mechanism, wherein the positioning mechanism is the positioning mechanism described in any one of claims 1 to 9, and the positioning mechanism is transferred to the detection mechanism through the displacement mechanism to perform quality detection on the glass product (10).