Detection equipment for flat-plate-shaped articles
By designing automated flat-plate object inspection equipment, the problem of low efficiency of traditional manual inspection has been solved, efficient and safe glass product inspection has been achieved, and inspection accuracy and equipment stability have been improved.
Patent Information
- Application Number
- CN202422595439.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional flat-panel component inspection relies on manual labor and is inefficient. Quality issues with glass products, in particular, affect the quality and lifespan of display electronic products.
A detection device including a frame, a transmission component, a detection component and a protective plate is designed. The transmission component automatically transports the items to be inspected, the detection component is used to perform defect detection, and the protective plate is used to reduce the impact of environmental factors, thereby improving detection accuracy and safety.
It realizes automatic detection of flat objects, reduces manual intervention, improves detection efficiency and accuracy, ensures detection consistency, and protects the safety of operators when inspecting glass products.
Smart Images

Figure CN223377230U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present utility model relate to the technical field of display panel manufacturing, and in particular to a detection device for flat-plate objects. Background Art
[0002] With the continuous development of the information age, display technology, as a carrier of interaction between humans and information, has seen unprecedented growth. The production process of display panels involves numerous flat components. Traditional methods for inspecting these components still rely on manual labor, resulting in low inspection efficiency. This is especially true for glass, a crucial component of display modules. Quality issues can directly impact the quality and lifespan of display electronics, making glass defect detection particularly important. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.
[0004] In view of this, an embodiment of the present invention provides a detection device for flat objects, comprising:
[0005] frame;
[0006] A transmission component connected to the frame and used for conveying objects to be inspected;
[0007] A detection component, the detection component is connected to the frame, and the detection direction is toward the transmission component;
[0008] A protective plate is connected to the frame and is used to enclose at least a portion of the transmission component and the detection component.
[0009] In a feasible implementation manner, the transmission component includes:
[0010] A plurality of drive shafts and a plurality of rollers, wherein the plurality of drive shafts are arranged at intervals along the length direction of the frame, and each of the drive shafts is sleeved with a plurality of rollers.
[0011] In a feasible implementation manner, the transmission component further includes:
[0012] a stage, wherein the plurality of drive shafts are rotatably connected to the stage;
[0013] a driving motor connected to the stand;
[0014] A magnetic wheel transmission assembly, wherein the output end of the drive motor is connected to the magnetic wheel transmission assembly, and the output end of the magnetic wheel transmission assembly is connected to the drive shaft.
[0015] In a feasible embodiment, the frame includes: a first assembly surface and a second assembly surface, the assembly height of the second assembly surface is higher than the assembly height of the first assembly surface, the transmission component is arranged on the first assembly surface, and the detection component is arranged on the second assembly surface.
[0016] In one feasible embodiment, the detection component includes:
[0017] a fixing frame connected to the frame;
[0018] An image acquisition module, the image acquisition module is connected to the frame, and the acquisition direction is toward the frame;
[0019] A light source is connected to the fixing frame.
[0020] In a feasible embodiment, the fixing frame includes:
[0021] a frame, on which the image acquisition module and the light source are arranged;
[0022] A first adjusting portion, comprising a first mounting seat and a first electric push rod, wherein the first mounting seat is disposed on the frame, and one end of the first electric push rod is hinged to the first mounting seat, and the other end is hinged to the frame;
[0023] a second mounting base, the second mounting base being arranged on the frame, and the frame body being rotatably connected to the second mounting base;
[0024] A second adjusting portion, the second adjusting portion comprising a third mounting seat and a second electric push rod, the third mounting seat being arranged on the frame, one end of the second electric push rod being hinged to the third mounting seat, and the other end being hinged to the frame body;
[0025] Wherein, the second mounting seat is arranged between the first mounting seat and the third mounting seat.
[0026] In a feasible embodiment, the flat-plate article detection device further includes:
[0027] An angle identification member is connected to the second mounting seat and is used to mark the inclination angle of the frame relative to the frame.
[0028] In a feasible embodiment, the transmission components are at least two groups, which are arranged along the length direction of the rack; and / or
[0029] The detection components are divided into at least two groups and are arranged along the length direction of the frame.
[0030] In a feasible embodiment, a plurality of the protective plates are enclosed to form a protective cover, one end of the protective cover is an inlet end, and the other end is an outlet end.
[0031] In a feasible embodiment, the flat-plate article detection device further includes:
[0032] A heat dissipation component is connected to the protective cover.
[0033] Compared with the prior art, the present invention has at least the following beneficial effects:
[0034] The present invention provides a flat-plate inspection device comprising a frame, a transmission assembly, a detection assembly, and a protective plate. When a flat-plate object, particularly a glass object, needs to be inspected, the object to be inspected can be placed on the transmission assembly, which can be used to move the object to be inspected, and the detection assembly can be used to detect defects in the object to be inspected. The inspected object can be output from the other side of the transmission assembly, thereby enabling automatic inspection of flat-plate objects, particularly glass products, reducing manual intervention and the frequency of manual handling, thereby improving inspection efficiency. The flat-plate inspection device also includes a protective plate, which can be used to enclose a portion of the transmission assembly and the detection assembly. On the one hand, the impact of light and other environmental factors on the inspection results can be reduced, thereby increasing the inspection consistency of the flat-plate object and ensuring inspection accuracy. On the other hand, the protective plate can provide protection, particularly when inspecting glass products using the flat-plate inspection device. Even if the glass products are damaged, the operator will not be injured, thereby improving the stability and safety of the flat-plate inspection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0036] Figure 1 A schematic structural diagram of a flat-plate object detection device according to an embodiment of the present invention, taken from a first angle;
[0037] Figure 2 A schematic structural diagram of a second angle of a flat-plate object detection device according to an embodiment of the present invention;
[0038] Figure 3 A schematic structural diagram of a flat-plate object detection device according to an embodiment of the present invention, taken from a third angle;
[0039] Figure 4 A schematic structural diagram of a flat-plate object detection device according to an embodiment of the present invention, taken from a fourth angle;
[0040] Figure 5 A schematic structural diagram of a flat-plate object detection device according to an embodiment of the present invention, with the protective plate removed;
[0041] Figure 6 A schematic structural diagram of a frame of a flat-plate article detection device according to an embodiment of the present invention;
[0042] Figure 7 A schematic structural diagram of a transmission assembly of a flat-plate object detection device according to an embodiment of the present invention, with some rollers and a magnetic wheel transmission assembly omitted;
[0043] Figure 8 A schematic structural diagram of a detection assembly of a flat-plate object detection device according to an embodiment of the present invention;
[0044] Figure 9 This is a partially enlarged schematic diagram of the angle identification member of the detection assembly of the flat object detection device provided by an embodiment of the present utility model.
[0045] in, Figures 1 to 9 The corresponding relationship between the reference numerals and component names is as follows:
[0046] 110 rack, 120 transmission components, 130 detection components, 140 protective plates, 150 heat dissipation components;
[0047] 111 first assembly surface, 112 second assembly surface;
[0048] 121 driving shaft, 122 roller, 123 stand, 124 driving motor, 125 magnetic wheel transmission assembly;
[0049] 131 fixing frame, 132 image acquisition module, 133 light source, 134 angle identification member, 1311 frame, 1312 first adjustment portion, 1313 second mounting seat, 1314 second adjustment portion, 13121 first mounting seat, 13122 first electric push rod, 13141 third mounting seat, 13142 second electric push rod;
[0050] 141 inlet end, 142 outlet end. DETAILED DESCRIPTION
[0051] In order to better understand the above technical solution, the technical solution of the embodiment of the present invention is described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiment of the present invention and the specific features in the embodiment are detailed descriptions of the technical solution of the embodiment of the present invention, rather than limitations on the technical solution of the present invention. In the absence of conflict, the embodiment of the present invention and the technical features in the embodiment can be combined with each other.
[0052] like Figures 1 to 9 As shown, an embodiment of the present invention proposes a detection device for flat objects, including: a frame 110; a transmission component 120, the transmission component 120 is connected to the frame 110, and is used to transport the objects to be detected; a detection component 130, the detection component 130 is connected to the frame 110, and the detection direction is toward the transmission component 120; a protective plate 140, the protective plate 140 is connected to the frame 110, and is used to enclose at least part of the area of the transmission component 120 and the detection component 130.
[0053] The inspection equipment for flat-plate articles provided in the embodiment of the present invention includes a frame 110, a transmission component 120, a detection assembly and a protective plate 140. Based on this, when it is necessary to inspect a flat-plate object, especially a glass object, the object to be inspected can be set on the transmission component 120, and the transmission component 120 can drive the object to be inspected to move, while the detection component 130 can detect defects in the object to be inspected. The object that has completed the inspection can be output through the other side of the transmission component 120, which can realize automatic inspection of flat-plate objects, especially glass products, reduce manual participation, reduce the frequency of manual handling, and improve inspection efficiency.
[0054] The flat-plate object detection device provided in the embodiment of the present invention also includes a protective plate 140, which can be used to enclose partial areas of the transmission component 120 and the detection component 130. On the one hand, it can reduce the impact of light and other environmental factors on the detection results, so that the detection consistency of flat-plate objects is higher, thereby ensuring the detection accuracy; on the other hand, the provision of the protective plate 140 can play a protective role, especially when glass products are detected by the flat-plate object detection device. Even if the glass products are damaged, the operator will not be injured, thereby improving the stability and safety of the operation of the flat-plate object detection device.
[0055] like Figure 7 As shown, in a feasible embodiment, the transmission component 120 includes: multiple drive shafts 121 and multiple rollers 122, the multiple drive shafts 121 are arranged at intervals along the length direction of the frame 110, and each drive shaft 121 is provided with multiple rollers 122.
[0056] In this technical solution, the structural composition of the transmission component 120 is further provided. The transmission component 120 may include multiple drive shafts 121 and multiple rollers 122. By arranging multiple rollers 122 on each drive shaft 121, when a flat-plate-like object comes into contact with the multiple rollers 122, the multiple rollers 122 can support the flat-plate-like object, which can reduce the probability of deformation of the flat-plate-like object due to detection. At the same time, by rotating the multiple drive shafts 121 to drive the rollers 122 to rotate, the flat-plate-like object can be transmitted, which can make the transmission smoother.
[0057] like Figure 7 As shown, in a feasible embodiment, the transmission component 120 also includes: a stand 123, multiple drive shafts 121 are rotatably connected to the stand 123; a drive motor 124, the drive motor 124 is connected to the stand 123; a magnetic wheel transmission component 125, the output end of the drive motor 124 is connected to the magnetic wheel transmission component 125, and the output end of the magnetic wheel transmission component 125 is connected to the drive shaft 121.
[0058] This technical solution further provides a structural component of a transmission assembly 120. The transmission assembly 120 may include a stand 123, a drive motor 124, and a magnetic wheel transmission assembly 125. The stand 123 is provided with a mounting position for the drive shaft 121 and the drive motor 124. The drive motor 124 is provided with a power source for the rotation of the drive shaft 121. The output end of the drive motor 124 is connected to the input end of the magnetic wheel transmission assembly 125. The magnetic wheel transmission assembly 125 can use magnetic repulsive force to transmit, which can reduce friction during the transmission process, increase the service life of the transmission assembly 120, and reduce the noise generated during the operation of the flat-plate object detection equipment. By connecting the magnetic wheel transmission assembly 125 to multiple drive shafts 121, the drive shafts 121 can be driven to rotate.
[0059] like Figure 6 As shown, in a feasible embodiment, the frame 110 includes: a first assembly surface 111 and a second assembly surface 112, the assembly height of the second assembly surface 112 is higher than the assembly height of the first assembly surface 111, the transmission component 120 is arranged on the first assembly surface 111, and the detection component 130 is arranged on the second assembly surface 112.
[0060] In this technical solution, a style of a rack 110 is further provided. The rack 110 may include a first assembly surface 111 and a second assembly surface 112, and the two assembly surfaces have different heights. The transmission component 120 is arranged on the first assembly surface 111 with a lower height, and the detection component 130 is arranged on the first assembly surface 111 with a higher height. Based on this, the detection component 130 can be closer to the transmission component 120, and the detection component 130 can have a better detection effect, improve the detection accuracy, and at the same time reduce the volume of the detection equipment for flat-plate items, especially reduce the height of the detection equipment for flat-plate items.
[0061] like Figure 8 As shown, in a feasible embodiment, the detection component 130 includes: a fixing frame 131, the fixing frame 131 is connected to the frame 110; an image acquisition module 132, the image acquisition module 132 is connected to the frame 110, and the acquisition direction is toward the frame 110; and a light source 133, the light source 133 is connected to the fixing frame 131.
[0062] In this technical solution, the structural composition of the detection component 130 is further provided. The detection component 130 may include a fixing frame 131, an image acquisition module 132 and a light source 133. Based on this, during use, when the transmission component 120 transports the item to be inspected, the light source 133 can be turned on, and the image of the item to be inspected can be collected by the image acquisition component. Then, based on the image, the quality of the item to be inspected can be determined, and the defects of the item to be inspected can be detected. The image acquisition module 132 and the transmission component 120 can be started synchronously, based on which the items to be inspected can be inspected in a pipeline manner, which can improve the detection efficiency.
[0063] In some examples, the image acquisition module 132 includes but is not limited to a line array camera and an area array camera, and the light source 133 may be an LED light source 133 .
[0064] It is understandable that determining defects on the surface of a product based on pictures or images is a conventional technical means in this field and will not be elaborated here.
[0065] like Figure 8As shown, in a feasible embodiment, the fixing frame 131 includes: a frame body 1311, an image acquisition module 132 and a light source 133 are arranged on the frame body 1311; a first adjustment part 1312, the first adjustment part 1312 includes a first mounting seat 13121 and a first electric push rod 13122, the first mounting seat 13121 is arranged on the frame 110, one end of the first electric push rod 13122 is hinged to the first mounting seat 13121, and the other end is hinged to the frame body 1311; a second mounting seat 1313, the second mounting seat 13121 13 is set on the frame 110, and the frame body 1311 is rotatably connected to the second mounting seat 1313; the second adjusting part 1314, the second adjusting part 1314 includes a third mounting seat 13141 and a second electric push rod 13142, the third mounting seat 13141 is set on the frame 110, one end of the second electric push rod 13142 is hinged to the third mounting seat 13141, and the other end is hinged to the frame body 1311; wherein, the second mounting seat 1313 is arranged between the first mounting seat 13121 and the third mounting seat 13141.
[0066] This technical solution further provides a fixed frame 131, which may include a frame 1311, a first adjustment portion 1312, a second mounting seat 1313, and a second adjustment portion 1314. The frame 1311 provides a mounting location for the image acquisition module 132 and the light source 133. The second mounting seat 1313 provides a connection point between the frame 1311 and the frame 110, and allows for rotational freedom between the frame 1311 and the frame 110. Furthermore, combined with the first adjustment portion 1312 and the second adjustment portion 1314, the angle of the frame 1311 can be adjusted, thereby adjusting the angle of the image acquisition module 132 and the light source 133, as well as the distance between the frame 1311 and the object to be inspected. This allows the flat-plate object inspection device to be adapted to inspect objects of different models and categories, thereby expanding its scope of application.
[0067] In this technical solution, the first adjustment portion 1312 includes a first mounting seat 13121 and a first electric push rod 13122. The first mounting seat 13121 provides a mounting position for the first electric push rod 13122. The first electric push rod 13122 can be extended or retracted to adjust the setting angle of the frame 1311. The combination of the first mounting seat 13121 and the first electric push rod 13122 provides more connection points between the frame 1311 and the frame 110.
[0068] In this technical solution, the second adjustment part 1314 includes a third mounting seat 13141 and a second electric push rod 13142. The setting of the third mounting seat 13141 provides an installation position for the second electric push rod 13142. The setting angle of the frame 1311 can be adjusted by extending and retracting the second electric push rod 13142. By using the third mounting seat 13141 and the second electric push rod 13142 in combination, there are more connection points between the frame 1311 and the frame 110.
[0069] like Figure 9 As shown, in a feasible embodiment, the flat article detection device further includes: an angle identification member 134 , which is connected to the second mounting seat 1313 and is used to mark the inclination angle of the frame 1311 relative to the frame 110 .
[0070] In this technical solution, an angle identification member 134 can be set on the second mounting seat 1313, so that the angle of the frame 1311 relative to the frame 110 can be known, and then the collection angle of the image acquisition module 132 and the light source 133 can be confirmed, which is convenient for debugging the detection equipment for flat objects.
[0071] like Figure 5 As shown, in a feasible embodiment, the transmission components 120 are at least two groups, which are arranged along the length direction of the rack 110.
[0072] In this technical solution, the transmission components 120 can be two or more groups, based on which the effective transmission length of the flat-plate object detection equipment for the objects can be increased, the flat-plate object detection equipment can be used to detect objects of larger volumes, and more objects can be detected at the same time, which can improve the detection efficiency and increase the scope of application.
[0073] like Figure 5 As shown, in a feasible embodiment, the detection components 130 are divided into at least two groups and arranged along the length direction of the rack 110 .
[0074] In this technical solution, the detection components 130 can be two or more groups, based on which the detection efficiency and detection accuracy can be improved. For example, the transmission component 120 can be used to continuously output the items to be detected, and two or more detection components 130 can be periodically turned on. Even if the transmission speed of the transmission component 120 is fast, the image information of each item to be detected can be obtained, which can improve the detection efficiency. Similarly, two image information can be collected for each item to be detected, and the quality of the item can be determined by the two image information, which can further improve the detection efficiency.
[0075] In a feasible embodiment, a plurality of protective plates 140 are enclosed to form a protective cover, one end of the protective cover is an inlet end 141 , and the other end is an outlet end 142 .
[0076] In this technical solution, a setting method of the protective plate 140 is further provided. There can be multiple protective plates 140. A protective cover is formed by enclosing multiple protective plates 140, which can better enclose the transmission component 120 and the detection component 130. On the one hand, it can reduce the impact of light and other environmental factors on the detection results, so that the detection consistency of flat objects is higher, thereby ensuring the detection accuracy; on the other hand, the setting of the protective plate 140 can play a protective role, especially when glass products are inspected by flat object detection equipment, even if the glass products are damaged, the operator will not be injured, thereby improving the stability and safety of the operation of the flat object detection equipment.
[0077] In this technical solution, one end of the protective cover is an inlet end 141 and the other end is an outlet end 142, which facilitates the input of items to be inspected and the removal of inspected products, and can further improve the inspection efficiency.
[0078] like Figure 1 As shown, in a feasible embodiment, the flat-plate object detection device further includes: a heat dissipation component 150, and the heat dissipation component 150 is connected to the protective cover.
[0079] In this technical solution, considering that the dissipation efficiency of heat energy in the flat-plate object detection device may be reduced when multiple protective plates 140 are provided, a heat dissipation component 150 can be provided on the protective cover to dissipate heat for the flat-plate object detection device, thereby further ensuring the reliability of the operation of the flat-plate object detection device.
[0080] like Figures 1 to 4 As shown, in some examples, the heat dissipation assembly 150 may include a plurality of fans, and the plurality of fans may be arranged on the top of the protective cover.
[0081] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean fixed, removable, or integral; "connected" can mean directly or indirectly through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0082] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.
[0083] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0084] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A detection device for flat objects, characterized in that: include: frame; A transmission component connected to the frame and used for conveying objects to be inspected; A detection component, the detection component is connected to the frame, and the detection direction is toward the transmission component; A protective plate is connected to the frame and is used to enclose at least a portion of the transmission component and the detection component.
2. The flat object detection device according to claim 1, characterized in that: The transmission component includes: A plurality of drive shafts and a plurality of rollers, wherein the plurality of drive shafts are arranged at intervals along the length direction of the frame, and each of the drive shafts is sleeved with a plurality of rollers.
3. The flat object detection device according to claim 2, characterized in that: The transmission component also includes: a stage, wherein the plurality of drive shafts are rotatably connected to the stage; a driving motor connected to the stand; A magnetic wheel transmission assembly, wherein the output end of the drive motor is connected to the magnetic wheel transmission assembly, and the output end of the magnetic wheel transmission assembly is connected to the drive shaft.
4. The flat object detection device according to claim 1, wherein: The frame includes: a first assembly surface and a second assembly surface, wherein an assembly height of the second assembly surface is higher than an assembly height of the first assembly surface, the transmission component is arranged on the first assembly surface, and the detection component is arranged on the second assembly surface.
5. The flat object detection device according to claim 1, wherein: The detection components include: a fixing frame connected to the frame; An image acquisition module, the image acquisition module is connected to the frame, and the acquisition direction is toward the frame; A light source is connected to the fixing frame.
6. The flat object detection device according to claim 5, characterized in that: The fixing frame comprises: a frame, on which the image acquisition module and the light source are arranged; A first adjusting portion, comprising a first mounting seat and a first electric push rod, wherein the first mounting seat is disposed on the frame, and one end of the first electric push rod is hinged to the first mounting seat, and the other end is hinged to the frame; a second mounting base, the second mounting base being arranged on the frame, and the frame body being rotatably connected to the second mounting base; A second adjusting portion, the second adjusting portion comprising a third mounting seat and a second electric push rod, the third mounting seat being arranged on the frame, one end of the second electric push rod being hinged to the third mounting seat, and the other end being hinged to the frame body; Wherein, the second mounting seat is arranged between the first mounting seat and the third mounting seat.
7. The flat object detection device according to claim 6, characterized in that: Also includes: An angle identification member is connected to the second mounting seat and is used to mark the inclination angle of the frame relative to the frame.
8. The flat object detection device according to any one of claims 1 to 7, characterized in that: The transmission components are in at least two groups and are arranged along the length direction of the frame; and / or The detection components are divided into at least two groups and are arranged along the length direction of the frame.
9. The flat article detection device according to any one of claims 1 to 7, characterized in that: A plurality of the protective plates are enclosed to form a protective cover, one end of the protective cover is an inlet end, and the other end is an outlet end.
10. The flat object detection device according to claim 9, characterized in that: Also includes: A heat dissipation component is connected to the protective cover.