Defect detector structure
By combining the design of the I-beam support, translation drive mechanism and conveying device, the accuracy and stability issues of the glass plate surface defect detection system are solved, and efficient and accurate flatness detection is achieved.
Patent Information
- Application Number
- CN202422612182.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing glass plate surface defect detection systems are complex in structure, expensive, inaccurate in positioning, and slow in detection speed. They are particularly difficult to ensure stable transport when handling glass plates with special shapes or edge treatments, which affects the detection accuracy.
The device employs a combination design of I-beam support, translation drive mechanism, conveying device and pressing mechanism. The conveying motor drives the flange track and smooth track to rotate synchronously, accurately adjusting the detector to a suitable position above the glass plate. Combined with the design of pressing cylinder and spring, it ensures stable contact between the detector and the glass plate surface and data collection.
It achieves high precision and accuracy in glass plate surface flatness detection, outputs a test report including flatness location and slope information, and ensures the accuracy and stability of the test results.
Smart Images

Figure CN223526259U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of detection equipment, especially relate to a defect detector structure. BACKGROUND
[0002] In the glass manufacturing and processing industry, the surface flatness of glass plates is one of the important indicators to measure product quality. Uneven glass surfaces not only affect the appearance, but also may reduce their optical performance, mechanical strength and service life. Traditional detection methods rely mostly on manual visual inspection or the use of simple measuring tools. These methods are not only inefficient, but also susceptible to human error, making it difficult to meet the high requirements of quality control in modern mass production. In recent years, automated detection systems have been gradually applied to glass plate surface defect detection. However, existing detection systems often have complex structures and high costs, and have problems such as inaccurate positioning and slow detection speed. In particular, when dealing with glass plates with special shapes or edge processing, traditional conveying devices often fail to ensure the smooth transportation of glass plates, thereby affecting detection accuracy. SUMMARY
[0003] The utility model aims at providing a kind of defect detector structure, to solve the problem of poor precision of detecting glass plate defect.
[0004] To achieve the above purpose, the utility model provides a kind of defect detector structure for detecting the flatness of glass plate surface, including H-shaped support, translation driving mechanism and conveying device, translation driving mechanism is located at the upper end of H-shaped support, for connecting and driving detector front and back movement. Lower pressing mechanism is located at the upper end of translation driving mechanism, and the driving end of lower pressing mechanism is connected to detector to drive its up and down movement. Conveying device is located at the lower side of H-shaped support, including support frame, conveying motor, smooth track, flange track, the lower side of H-shaped support middle end is equipped with support frame, and support frame is fixedly connected with conveying motor, and the driving end of conveying motor is connected with smooth track sliding on support frame, so that smooth track rotates around support frame;Flange track is covered on smooth track, and the left and right ends of flange track are both equipped with upwardly extending raised edge, and glass plate is moved to the lower end of detector under the driving of conveying motor along flange track.
[0005] Further, translation driving mechanism includes translation motor, threaded rod, slide rail, sliding block, fixed seat and link frame, translation motor is installed at the left end of H-shaped support, and the driving end of translation motor is connected with one end of threaded rod, and the other end is connected with fixed seat on one side;H-shaped support is also provided with slide rail, and sliding block is slidably arranged on slide rail, and fixed seat moves forward and backward by connecting one end of sliding block.
[0006] Further, the right end of H-shaped support is also provided with a slidable fixed seat, and the link frame for bearing lower pressing mechanism is arranged between the two fixed seats.
[0007] Further, the downward pressing mechanism comprises a downward pressing cylinder, a connecting rod and a guide rod, the downward pressing cylinder is installed on the connecting frame, a driving end of the downward pressing cylinder is connected with one end of the connecting rod, and the other end is connected with the detector.
[0008] Further, the driving end of the downward pressing cylinder is connected with a collecting plate, and the lower end of the collecting plate is connected with a plurality of detectors.
[0009] Further, a deformable spring is arranged between the detector and the collecting plate.
[0010] Further, the flange track is smoothly connected with the smooth track, so that the flange track can be transversely translated on the smooth track.
[0011] Further, the flange track is made of rubber material.
[0012] The above one or more technical solutions in the defect detector structure provided by the embodiment of the utility model have at least the following technical effects:
[0013] In the design, the glass plate to be detected is placed on the flange track of the conveying device and located at the starting position. The conveying motor is started, and the smooth track and the flange track rotate synchronously. Since the flange track limits the glass plate, the glass plate is stably conveyed to the lower side of the detector. Through the translation driving mechanism, the detector is accurately adjusted to the appropriate position above the glass plate. The downward pressing mechanism is started, so that the detector is in contact with the surface of the glass plate, and the flatness detection is started. The data collected by the detector is transmitted to the control system for real-time analysis, and the flatness defects are identified and marked. After the detection is completed, the system outputs the detection report, including the flatness position, slope and other information. Through accurate positioning and stable contact pressure control, the accuracy of the detection result is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0015] Figure 1 The structural diagram of the defect detector structure provided by the embodiment of the utility model.
[0016] Main figure mark explanation:
[0017] 100, I-shaped support; 110, detector;
[0018] 200. Translation drive mechanism; 210. Translation motor; 220. Threaded rod; 230. Slide rail; 240. Slider; 250. Fixed base; 260. Connecting frame;
[0019] 300. Pressing mechanism; 310. Pressing cylinder; 320. Connecting rod; 330. Guide rod; 340. Assembly plate; 350. Spring;
[0020] 400. Conveying device; 410. Support frame; 420. Conveying motor; 430. Smooth track; 440. Flange track; 450. Raised edge. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below, with examples of the embodiments shown in the appendix. Figure 1 As shown in the figure, the same or similar reference numerals throughout denote the same or similar elements or elements having the same or similar functions. The following is illustrated with reference to the appendix. Figure 1 The described embodiments are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.
[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0025] In the embodiment of the utility model, the case provides a kind of defect detector 110 structure, for detecting the flatness of glass plate surface, including I-shaped support 100, translation driving mechanism 200 and conveying device 400, translation driving mechanism 200 is located at the upper end of I-shaped support 100, for connecting and driving detector 110 front and back movement.Press mechanism 300 is located at the upper end of translation driving mechanism 200, and the driving end of press mechanism 300 is connected to detector 110 to drive its up and down movement.Conveying device 400 is located at the lower side of I-shaped support 100, including support frame 410, conveying motor 420, smooth caterpillar 430, flange caterpillar 440, the lower side of the middle end of I-shaped support 100 is equipped with support frame 410, and support frame 410 is fixedly connected with conveying motor 420, and the driving end of conveying motor 420 is connected with smooth caterpillar 430 sliding on support frame 410, so that smooth caterpillar 430 rotates around support frame 410;Flange caterpillar 440 is covered on smooth caterpillar 430, and the left and right ends of flange caterpillar 440 are both equipped with upwardly extending raised edge 450, and glass plate is moved to the lower end of detector 110 following flange caterpillar 440 under the driving of conveying motor 420.
[0026] Specifically, in the design, the glass plate to be detected is placed on the flange caterpillar 440 of the conveying device 400, and is located at the starting position.The conveying motor 420 is started, and the smooth caterpillar 430 and the flange caterpillar 440 rotate synchronously, and the glass plate is limited by the flange caterpillar 440 to be smoothly conveyed to the lower side of the detector 110.Through the translation driving mechanism 200, the detector 110 is accurately adjusted to the appropriate position above the glass plate.The press mechanism 300 is started, so that the detector 110 contacts the surface of the glass plate, and the flatness detection starts.The data collected by the detector 110 is transmitted to the control system for real-time analysis, and the flatness defects are identified and marked.The system outputs the detection report after detection, including flatness position, slope and other information.Through accurate positioning and stable contact pressure control, the accuracy of the detection result is ensured.
[0027] In another embodiment of the utility model, the translation drive mechanism 200 includes a translation motor 210, a threaded rod 220, a slide rail 230, a slider 240, a fixed seat 250, and a connecting frame 260. The translation motor 210 is mounted on the left end of the I-beam bracket 100, with its drive end connected to one end of the threaded rod 220 and the other end connected to the fixed seat 250 located on one side. The I-beam bracket 100 is also provided with a slide rail 230, on which a slidable slider 240 is provided. The fixed seat 250 moves back and forth by connecting one end of the slider 240. One end is connected to the drive end of the translation motor 210, and the other end is connected to the fixed seat 250 located on one side of the I-beam bracket 100. The design of the threaded rod 220 allows it to transmit linear motion through rotation; that is, when the translation motor 210 is started, the threaded rod 220 rotates, thereby driving the fixed seat 250 connected to it to move along its axial direction. The threaded rod 220, slide rail 230, and slider 240 work together to achieve high-precision positioning of the detector 110 above the glass plate, ensuring the accuracy of the test results.
[0028] In another embodiment of the utility model, the right end of the I-beam bracket 100 is also provided with a slidable fixed seat 250, and a connecting frame 260 for supporting the pressing mechanism 300 is provided between the two fixed seats 250. This fixed seat 250 is also connected to the slide rail 230 through a slider 240 and can slide back and forth on the slide rail 230. In this way, the fixed seats 250 at both ends form a stable support frame for installing and supporting the pressing mechanism 300 and the detector 110, ensuring the stability and safety of the pressing mechanism 300 and the detector 110 during the detection process.
[0029] In another embodiment of the invention, the pressing mechanism 300 includes a pressing cylinder 310, a connecting rod 320, and a guide rod 330. The pressing cylinder 310 is mounted on a connecting frame 260. The driving end of the pressing cylinder 310 is connected to one end of the connecting rod 320, and the other end is connected to the detector 110. The connecting frame 260 is provided with a guide rod 330 for guidance, the other end of which is connected to the detector 110. This design helps to improve the accuracy and stability of the detection.
[0030] In another embodiment of the invention, the drive end of the pressing cylinder 310 is connected to a hub plate 340, and a plurality of detectors 110 are connected to the lower end of the hub plate 340. A deformable spring 350 is provided between the detectors 110 and the hub plate 340. The design of the hub plate 340 allows the multiple detectors 110 to be evenly distributed, thereby achieving comprehensive inspection of the glass plate surface. Furthermore, the spring 350 not only acts as a buffer but also allows for fine-tuning according to the unevenness of the glass plate surface, ensuring that the contact pressure between the detectors 110 and the glass plate remains within a suitable range. This design helps improve the accuracy and stability of the inspection.
[0031] In another utility model embodiment, the flange track 440 is smoothly connected with the smooth track 430, so that the flange track 440 can be transversely translated on the smooth track 430. The flange track 440 is made of rubber material. The flange track 440 is made of rubber material, which has good elasticity and wear resistance. This means that the flange track 440 can be disassembled, and the smooth track 430 can be kept in a state of being disassembled at any time, so as to facilitate the adjustment of the position of the glass plate.
[0032] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A defect detection instrument structure for detecting the flatness of a glass plate surface, characterized in that, include I-beam bracket, A translation drive mechanism, located at the upper end of the I-beam bracket, is used to connect to and drive the detector to move back and forth; The pressing mechanism is located at the upper end of the translation drive mechanism, and the driving end of the pressing mechanism is connected to the detector to drive it to move up and down; The conveying device, located below the I-beam support, includes a support frame, a conveyor motor, a smooth track, and a flange track. The support frame is located on the lower side of the middle end of the I-beam support. The conveyor motor is fixedly connected to the support frame. The drive end of the conveyor motor is connected to the smooth track that slides on the support frame, causing the smooth track to rotate around the support frame. The flange track covers the smooth track, and both ends of the flange track have upwardly extending protruding edges. Driven by the conveyor motor, the glass plate moves with the flange track to the lower end of the detector.
2. The defect detector structure of claim 1, wherein The translation drive mechanism includes a translation motor, a threaded rod, a slide rail, a slider, a fixed base, and a connecting frame. The translation motor is installed at the left end of the I-beam bracket, with its drive end connected to one end of the threaded rod and the other end connected to the fixed base located on one side. The I-beam bracket is also provided with the slide rail, and the slide rail is provided with the slidable slider. The fixed base moves back and forth by connecting one end of the slider.
3. The defect detector structure of claim 2, wherein The right end of the I-beam bracket is also provided with a slidable fixed seat, and a connecting frame for supporting the pressing mechanism is provided between the two fixed seats.
4. The defect detector structure of claim 3, wherein The pressing mechanism includes a pressing cylinder, a connecting rod, and a guide rod. The pressing cylinder is mounted on the connecting frame. The driving end of the pressing cylinder is connected to one end of the connecting rod, and the other end is connected to the detector. The connecting frame is provided with a guide rod for guidance, and its other end is connected to the detector.
5. The defect detector structure of claim 4, wherein The drive end of the downward-pressing cylinder is connected to a hub plate, and the lower end of the hub plate is connected to several detectors.
6. The defect detector structure of claim 5, wherein A deformable spring is provided between the detector and the plate.
7. The defect detector structure of claim 1, wherein The flanged track is smoothly connected to the smooth track, allowing the flanged track to translate laterally on the smooth track.
8. The defect detector structure according to any one of claims 1 to 7, characterized in that The flanged track is made of rubber.