Tri-axial rotating panel inspection apparatus and inspection apparatus

Abstract

The application provides a three-axis rotary panel inspection device and an inspection equipment, which comprises a base assembly, a lower support assembly, an upper support assembly and a table top assembly; the base assembly is provided with a first rotating mechanism which rotates around the vertical direction; the lower support assembly is installed on the first rotating mechanism and comprises a lower bottom plate and two support plates which are symmetrically installed on the two sides of the lower bottom plate, and each support plate is provided with a second rotating mechanism; the two second rotating mechanisms are coaxial and rotate around the horizontal direction; the upper support assembly is installed between the two second rotating mechanisms and comprises an upper bottom plate; the length direction of the upper bottom plate is horizontal, and the upper bottom plate is provided with a third rotating mechanism, and the axis of the third rotating mechanism is perpendicular to the axis of the second rotating mechanism; the table top assembly is installed on the third rotating mechanism and comprises a fixed table and a fixing mechanism which fixes the panel to be inspected on the fixed table. The application can satisfy multi-angle adjustment operation and improve the panel inspection efficiency.

Description

Technical Field

[0001] This application relates to the field of panel inspection equipment technology, and more specifically, to a three-axis rotating panel inspection device and inspection equipment. Background Technology

[0002] With the development of electronic devices, the demand and production volume of their supporting display panels have also increased significantly. However, a large amount of inspection work is involved in display panel production. To improve inspection efficiency and increase product qualification rates, full-width inspection of the panels is necessary. This full-width inspection requires meticulous examination of all aspects of the panel. Since handling and moving the panels is not easy, a specific inspection platform is required. For example, Chinese patent CN202022802638.0 discloses an inspection device comprising a substrate, a support plate, and a rotating mechanism. The rotating mechanism drives the substrate to rotate, thereby achieving the flipping motion of the panel inspection platform. However, this inspection device has a single flipping direction and lacks multi-angle operation capability, thus remaining inconvenient in use. Utility Model Content

[0003] This application provides a three-axis rotating panel inspection device and inspection equipment to solve the problem that the panel inspection device in the prior art lacks multi-angle operation capability, and therefore the inspection process is still inconvenient to operate.

[0004] A three-axis rotating panel inspection device according to this application includes:

[0005] A base assembly, the base assembly being provided with a first rotating mechanism, the first rotating mechanism rotating about the vertical direction;

[0006] The lower support assembly is mounted on the first rotating mechanism and includes a lower base plate and two support plates. The two support plates are symmetrically mounted on both sides of the lower base plate, and each support plate is provided with a second rotating mechanism. The axes of the two second rotating mechanisms coincide and rotate together around the horizontal direction.

[0007] An upper support assembly is installed between two second rotating mechanisms and includes an upper base plate. The upper base plate is horizontal in its length direction and a third rotating mechanism is provided on it. The axis of the third rotating mechanism is perpendicular to the axis of the second rotating mechanism.

[0008] The tabletop assembly is mounted on the third rotating mechanism and includes a fixed table and a fixing mechanism, wherein the fixing mechanism fixes the panel to be inspected to the fixed table.

[0009] In some embodiments, the middle part of the upper base plate is a bearing area, and a third rotating mechanism is provided in the bearing area; around the third rotating mechanism, a circular guide rail is also provided in the bearing area, and multiple guide rail sliders are evenly arranged on the circular guide rail, and the multiple guide rail sliders are all fixedly connected to the fixed platform.

[0010] In some embodiments, the upper base plate is located on both sides of the bearing area as a connecting area. The connecting area has a hollow structure, and the outer wall of the connecting area is provided with a right-angled support plate. The connecting area is connected to the second rotating mechanism through the right-angled support plate.

[0011] In some embodiments, a support frame is provided circumferentially on the top surface of the fixing platform; the fixing mechanism includes suction cup rods, and multiple sets of suction cup rods are provided. The suction cup rods are evenly arranged across the inner wall of the support frame, and multiple sets of fixing suction cups are provided on the suction cup rods.

[0012] In some embodiments, the fixing mechanism further includes push rods, which are provided in multiple sets and evenly distributed on the top surface of the support frame, and the ends of the push rods are provided with fixing blocks.

[0013] In some embodiments, the support frame is hollow inside, and the inner wall of the support frame is provided with air pipe holes corresponding to each suction cup rod. The suction pipe of the suction cup rod passes through the air pipe hole into the support frame and runs inside the support frame.

[0014] In some embodiments, a panel detector is also provided on the fixed platform, and the panel detector is located on the top surface of the support frame.

[0015] In some embodiments, the first rotating mechanism includes: a first motor and a first reducer, the first motor and the first reducer being driven together; the second rotating mechanism includes: a second motor and a second reducer, the second motor and the second reducer being driven together; the third rotating mechanism includes: a third motor and a third reducer, the third motor and the third reducer being driven together.

[0016] In some embodiments, a detachable mounting plate is provided on the upper part of the support plate; a second rotating mechanism is installed on the outer side of the mounting plate; a right-angled mounting bracket is provided on the inner side of the mounting plate, and the mounting bracket is fixedly connected to the upper base plate by bolts.

[0017] According to another aspect of this application, an inspection device is provided, comprising: the three-axis rotating panel inspection device as described above.

[0018] The three-axis rotating panel inspection device, utilizing the technical solution of this application, includes: a base assembly, a lower support assembly, an upper support assembly, and a table assembly. The base assembly is equipped with a first rotating mechanism that rotates vertically. The lower support assembly, mounted on the first rotating mechanism, includes a lower base plate and two support plates symmetrically mounted on both sides of the lower base plate. Each support plate is equipped with a second rotating mechanism. The axes of the two second rotating mechanisms coincide, and they rotate together horizontally. The upper support assembly, installed between the two second rotating mechanisms, includes an upper base plate. The upper base plate is horizontal in its length direction, and a third rotating mechanism is mounted on it, with its axis perpendicular to the axes of the second rotating mechanisms. The table assembly, mounted on the third rotating mechanism, includes a fixed platform and a fixing mechanism, which fixes the panel to be inspected to the fixed platform. This application, by configuring the base assembly, upper support assembly, and upper support assembly, achieves three-axis rotating installation of the table assembly, thereby enabling multi-directional angle adjustment during panel inspection, making panel inspection more convenient and efficient, and improving production efficiency. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A forward isometric structural schematic diagram of a three-axis rotating panel inspection device according to an embodiment of this application is shown;

[0022] Figure 2 It shows Figure 1 Schematic diagram of the assembly of the upper support component and the table component of the three-axis rotating panel inspection device;

[0023] Figure 3 It shows Figure 1 Enlarged structural diagram of the selected area;

[0024] Figure 4 This invention provides a schematic diagram of the isometric structure of the table assembly of a three-axis rotating panel inspection device according to an embodiment of the present application, showing its rotational state.

[0025] Figure 5 A rear-view isometric structural schematic diagram of a three-axis rotating panel inspection device according to an embodiment of this application is shown.

[0026] Figure 6This invention provides a schematic diagram of the assembly of the base assembly and the lower support assembly of the three-axis rotating panel inspection device according to an embodiment of this application.

[0027] Figure 7 A schematic diagram of the isometric structure of the three-axis rotating panel inspection device according to an embodiment of this application is shown in another state.

[0028] The above figures include the following reference numerals:

[0029] 1. Base assembly; 11. First rotating mechanism; 111. First motor; 112. First reducer; 2. Lower support assembly; 21. Lower base plate; 22. Support plate; 23. Second rotating mechanism; 231. Second motor; 232. Second reducer; 24. Mounting plate; 25. Mounting bracket; 3. Upper support assembly; 31. Upper base plate; 32. Third rotating mechanism; 321. Third motor; 322. Third reducer; 33. Circular guide rail; 34. Guide rail slider; 35. Support plate; 4. Tabletop assembly; 41. Fixed platform; 411. Support frame; 4111. Air pipe hole; 42. Fixing mechanism; 421. Suction cup rod; 4211. Fixed suction cup; 422. Push rod; 4221. Fixed push block; 43. Panel detector. Detailed Implementation

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0032] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, rotated 90 degrees, or in other orientations, and the spatial relative descriptions used herein will be interpreted accordingly.

[0033] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0034] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0035] Figures 1 to 7 An embodiment of the panel inspection device with three-axis rotation according to this application is schematically shown.

[0036] like Figures 1 to 7 As shown, this application discloses a three-axis rotating panel inspection device, comprising: a base assembly 1, which is provided with a first rotating mechanism 11, which rotates about vertically; a lower support assembly 2, which is mounted on the first rotating mechanism 11 and includes a lower base plate 21 and two support plates 22, which are symmetrically mounted on both sides of the lower base plate 21, and each support plate 22 is provided with a second rotating mechanism 23. The axes of the two second rotating mechanisms 23 coincide and rotate together about horizontally; an upper support assembly 3, which is mounted between the two second rotating mechanisms 23 and includes an upper base plate 31. The upper base plate 31 is horizontal in its length direction and is provided with a third rotating mechanism 32, the axis of which is perpendicular to the axis of the second rotating mechanism 23; and a table assembly 4, which is mounted on the third rotating mechanism 32 and includes a fixed table 41 and a fixing mechanism 42, which fixes the panel to be inspected to the fixed table 41.

[0037] Through the above structural design, this embodiment of the application includes a base assembly 1, a lower support assembly 2, and an upper support assembly 3. The base assembly 1 is equipped with a first rotating mechanism 11, enabling vertical rotation of all parts above the lower support assembly 2; the lower support assembly 2 is equipped with a second rotating mechanism 23, enabling horizontal flipping of the parts above the upper support assembly 3; and the upper support assembly 3 is equipped with a third rotating mechanism 32, enabling rotational movement of the tabletop assembly 4 in the horizontal plane. Thus, this embodiment of the application achieves three-axis rotational installation of the tabletop assembly 4, satisfying multi-directional angle adjustment operations during panel inspection, making panel inspection more convenient and efficient, and improving production efficiency.

[0038] In some embodiments of this application, such as Figure 2 As shown, the middle part of the upper base plate 31 is the bearing area, and the third rotating mechanism 32 is arranged in the bearing area. The bearing area adopts a whole sheet material structure to stably install the third rotating mechanism 32 and ensure reliable support for the table assembly 4. Surrounding the third rotating mechanism 32, the bearing area is also provided with a circular guide rail 33, on which multiple guide rail sliders 34 are evenly arranged, and all the guide rail sliders 34 are fixedly connected to the fixed table 41. Through the circular guide rail 33 and the guide rail sliders 34, the table assembly 4 can be further stabilized, the connection strength between the table assembly 4 and the upper base plate 31 can be improved, and the rotational resistance of the table assembly 4 relative to the upper base plate 31 can be reduced. Thus, the first rotating mechanism 11 can easily drive the table assembly 4 to rotate and improve the stability of the rotation of the table assembly 4, so as to ensure that the inspection work can be carried out reliably and safely.

[0039] In some embodiments of this application, such as Figure 2 As shown, the upper base plate 31 forms connection areas on both sides of the load-bearing area. The connection areas have a hollow structure to reduce weight and achieve lightweighting. Right-angled support plates 35 are provided on the outer wall of the connection areas, with the angled notches of the support plates 35 facing upwards to support the connection areas from the bottom and sides. The connection areas are connected to the second rotating mechanism 23 via the right-angled support plates 35.

[0040] like Figure 2 As shown, in this embodiment, the connecting area and the bearing area of ​​the upper base plate 31 have the same width, which can stably support the tabletop assembly 4. Four guide rail sliders 34 are evenly distributed on the annular guide rail 33. The guide rail sliders 34 are fixedly connected to the bottom of the tabletop assembly 4 by bolts, providing multi-point support for the tabletop assembly 4 and allowing the tabletop assembly 4 to rotate freely on the upper base plate 31. The first rotating mechanism 11 is connected to the tabletop assembly 4 at the center of the annular guide rail 33, enabling convenient driving of the tabletop assembly 4 to rotate. (Reference) Figure 4 As shown, when the upper base plate 31 is rotated to the top of the support plate 22 and kept horizontal, the tabletop assembly 4 can be rotated freely, which facilitates a comprehensive inspection of all sides and angles of the display panel on it.

[0041] In some embodiments of this application, such as Figure 2 and Figure 3 As shown, a support frame 411 is circumferentially arranged on the top surface of the fixing platform 41. The support frame 411 is used to fix the fixing mechanism 42, so as to support and fix the display panel to be inspected through the fixing mechanism 42. In this embodiment, the fixing mechanism 42 includes suction cup rods 421, and multiple sets of suction cup rods 421 are provided. The suction cup rods 421 are evenly arranged across the inner wall of the support frame 411. Multiple sets of fixing suction cups 4211 are provided on the suction cup rods 421. The fixing suction cups 4211 not only adsorb and fix the display panel, but also support the display panel. The fixing suction cups 4211 are multiple sets and evenly distributed to generate a uniform adsorption force on all parts of the display panel, thereby evenly applying force to keep the display panel firmly fixed.

[0042] In some embodiments of this application, such as Figure 2 and Figure 3 As shown, the fixing mechanism 42 also includes push rods 422. Multiple sets of push rods 422 are evenly distributed on the top surface of the support frame 411. A fixing block 4221 is provided at the end of each push rod 422. The push rods 422 assist in clamping the display panel to be inspected via the fixing block 4221. Through the circumferential clamping action of the push rods 422 and the multi-point adsorption action of the adsorption rods, the table assembly 4 of this application can firmly fix the display panel to be inspected, ensuring that the display panel remains firmly in a stable position throughout the entire rotational inspection process, preventing shaking or falling, thereby protecting the inspection safety of the display panel.

[0043] In some embodiments of this application, such as Figure 3 As shown, the support frame 411 is hollow inside. Each suction cup rod 421 has an air pipe hole 4111 on its inner wall. The suction pipe (not shown) of the suction cup rod 421 passes through the air pipe hole 4111 into the support frame 411 and is routed within the support frame 411. The hollow structure of the support frame 411 in this application allows for lightweight design, reducing the weight of the tabletop assembly 4 and lowering power consumption. Furthermore, it provides internal wiring space, confining and protecting the suction pipe of the suction cup rod 421 within the support frame 411. This avoids the problem of the suction pipe becoming entangled and interfering with the rotation of the tabletop assembly 4 when the suction pipe is exposed, protects the suction pipe's safety, and improves the device's service life.

[0044] In some embodiments of this application, such as Figure 2As shown, a panel detector 43 is also provided on the fixed platform 41, and the panel detector 43 is located on the top surface of the support frame 411. By setting the panel detector 43, it is possible to detect in real time whether a display panel is placed inside the platform assembly 4, thereby providing a start signal for the push rod 422 and the suction cup rod 421, accurately controlling the driving action of the push rod 422 and the suction cup rod 421, reducing energy consumption and protecting the panel safety.

[0045] In some embodiments of this application, such as Figures 1 to 7 As shown, the rotating mechanisms in this application have the same structural composition. The first rotating mechanism 11 includes a first motor 111 and a first reducer 112, which are connected by a transmission connection. The second rotating mechanism 23 includes a second motor 231 and a second reducer 232, which are connected by a transmission connection. The third rotating mechanism 32 includes a third motor 321 and a third reducer 322, which are connected by a transmission connection. Each motor and reducer is connected to achieve rotational drive in the corresponding direction, achieving 360° rotation in each axis. The reducer consists of gears, shafts, and racks, etc., and the meshing of the gears reduces the rotational speed and increases the torque, thereby meeting the rotational power requirements of display panels of various sizes and weights.

[0046] In some embodiments of this application, such as Figure 6 As shown, a detachable mounting plate 24 is provided on the upper part of the support plate 22. The second rotating mechanism 23 is installed on the outer side of the mounting plate 24. A right-angled mounting bracket 25 is provided on the inner side of the mounting plate 24, and the mounting bracket 25 is fixedly connected to the upper base plate 31 by bolts. In this embodiment, by providing a detachable mounting plate 24, a split structure is formed between the second rotating mechanism 23 and the support plate 22. Therefore, when the second motor 231 or the second reducer 232 needs to be replaced due to prolonged operation, the maintenance efficiency can be improved by directly replacing the mounting plate 24, reducing the impact of device maintenance on production activities. Furthermore, by providing a split structure, it is also convenient to partially replace the lower support assembly 2 when it is partially damaged, thereby reducing the maintenance cost of the lower support assembly 2.

[0047] According to another aspect of this application, an inspection device is provided, comprising a three-axis rotating panel inspection apparatus as described in any of the above embodiments. By providing this three-axis rotating panel inspection apparatus, display panel quality inspection can be conveniently performed, inspection efficiency can be accelerated, and the product qualification rate can be improved.

[0048] refer to Figure 7 As shown, in the vertical plane, the base assembly 1, through the first rotating mechanism 11, can drive the entire upper part of the lower support assembly 2 to rotate vertically, thereby achieving the first axis steering control of the platform assembly 4. (Reference) Figure 5As shown, the lower support assembly 2, through the provision of a second rotating mechanism 23, can drive the portion above the upper support assembly 3 to rotate horizontally, thereby achieving second-axis steering control of the tabletop assembly 4. (Reference) Figure 4 As shown, the upper support component 3, through the provision of a third rotating mechanism 32, can drive the platform component 4 to rotate freely in the horizontal plane, thereby achieving third-axis steering control. Therefore, this application achieves multi-angle rotation adjustment of the display panel through three-axis rotation drive, facilitating the inspection operation of the display panel and improving inspection efficiency.

[0049] In summary, the panel inspection device implementing three-axis rotation of this application includes: a base assembly, a lower support assembly, an upper support assembly, and a table assembly. The base assembly is equipped with a first rotating mechanism that rotates vertically. The lower support assembly is mounted on the first rotating mechanism and includes a lower base plate and two support plates symmetrically mounted on both sides of the lower base plate. Each support plate is equipped with a second rotating mechanism. The axes of the two second rotating mechanisms coincide and rotate together horizontally. The upper support assembly is installed between the two second rotating mechanisms and includes an upper base plate. The upper base plate is horizontal in its length direction and is equipped with a third rotating mechanism, the axis of which is perpendicular to the axes of the second rotating mechanisms. The table assembly is mounted on the third rotating mechanism and includes a fixed platform and a fixing mechanism, the fixing mechanism fixing the panel to be inspected to the fixed platform. By setting up the base assembly, upper support assembly, and upper support assembly, this application achieves three-axis rotating installation of the table assembly, thereby satisfying multi-directional angle adjustment operations during panel inspection, making panel inspection more convenient and efficient, and improving production efficiency.

[0050] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A three-axis rotating panel inspection device, characterized in that, include: A base assembly (1) is provided with a first rotating mechanism (11), which rotates about the vertical direction; The lower support assembly (2) is mounted on the first rotating mechanism (11) and includes: a lower base plate (21) and two support plates (22). The two support plates (22) are symmetrically mounted on both sides of the lower base plate (21). Each support plate (22) is provided with a second rotating mechanism (23). The two second rotating mechanisms (23) have the same axis and rotate together around the horizontal direction. The upper support assembly (3) is installed between the two second rotating mechanisms (23) and includes an upper base plate (31); the upper base plate (31) is horizontal in the length direction and a third rotating mechanism (32) is provided on it, the axis of the third rotating mechanism (32) is perpendicular to the axis of the second rotating mechanism (23); The tabletop assembly (4) is mounted on the third rotating mechanism (32) and includes a fixed table (41) and a fixing mechanism (42), wherein the fixing mechanism (42) fixes the panel to be inspected to the fixed table (41).

2. The three-axis rotating panel inspection device according to claim 1, characterized in that, The middle part of the upper base plate (31) is a bearing area, and the third rotating mechanism (32) is provided in the bearing area; around the third rotating mechanism (32), the bearing area is also provided with a circular guide rail (33), and multiple guide rail sliders (34) are evenly arranged on the circular guide rail (33), and the multiple guide rail sliders (34) are all fixedly connected to the fixed platform (41).

3. The three-axis rotating panel inspection device according to claim 2, characterized in that, The upper base plate (31) is located on both sides of the bearing area as a connecting area. The connecting area has a hollow structure. The outer wall of the connecting area is provided with a right-angled support plate (35). The connecting area is connected to the second rotating mechanism (23) through the right-angled support plate (35).

4. The three-axis rotating panel inspection device according to claim 1, characterized in that, The top surface of the fixed platform (41) is circumferentially provided with a support frame (411); the fixing mechanism (42) includes a suction cup rod (421), and multiple sets of suction cup rods (421) are provided. The multiple sets of suction cup rods (421) are evenly arranged across the inner wall of the support frame (411), and multiple sets of fixed suction cups (4211) are provided on the suction cup rods (421).

5. The three-axis rotating panel inspection device according to claim 4, characterized in that, The fixing mechanism (42) further includes push rods (422), and multiple sets of push rods (422) are provided and evenly distributed on the top surface of the support frame (411). A fixing push block (4221) is provided at the end of the push rod (422).

6. The three-axis rotating panel inspection device according to claim 4, characterized in that, The support frame (411) is hollow inside. The inner wall of the support frame (411) is provided with air pipe holes (4111) corresponding to each of the suction cup rods (421). The suction pipe of the suction cup rod (421) passes through the air pipe hole (4111) into the support frame (411) and runs inside the support frame (411).

7. The three-axis rotating panel inspection device according to claim 4, characterized in that, A panel detector (43) is also provided on the fixed platform (41), and the panel detector (43) is located on the top surface of the support frame (411).

8. The three-axis rotating panel inspection device according to claim 1, characterized in that, The first rotating mechanism (11) includes a first motor (111) and a first reducer (112), which are connected in a driving relationship; the second rotating mechanism (23) includes a second motor (231) and a second reducer (232), which are connected in a driving relationship; the third rotating mechanism (32) includes a third motor (321) and a third reducer (322), which are connected in a driving relationship.

9. The three-axis rotating panel inspection device according to claim 1, characterized in that, The upper part of the support plate (22) is provided with a detachable mounting plate (24); the second rotating mechanism (23) is installed on the outside of the mounting plate (24); the inner side of the mounting plate (24) is provided with a right-angle mounting bracket (25), and the mounting bracket (25) is fixedly connected to the upper base plate (31) by bolts.

10. An inspection device, characterized in that, include: The three-axis rotating panel inspection device as described in any one of claims 1 to 9.

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