A high-efficiency double-sided glass scanning inspection instrument
By combining electric push rods and limit rollers, glass offset is corrected in real time. Combined with the all-round scanning of the scanning detector, the problem of missed defects caused by offset during glass transmission is solved, and the accuracy and quality of detection are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN SHAOCHEN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-30
AI Technical Summary
During the glass transport process, the vibration of the conveyor rollers, the differences in glass size, and the instability of the equipment can cause the glass to shift, resulting in missed detection of glass edge defects, which affects the accuracy of the test results and the possibility of equipment misjudgment.
An electric push rod is used to push the limiting roller close to the edge of the glass to correct deviation and tilt in real time. Combined with the drive motor and threaded rod, the scanning detector performs a full-range scan. The limiting roller restricts the position of the glass to avoid scratches.
It effectively reduces the missed detection of glass edge defects, improves the quality and accuracy of testing, and avoids misjudging qualified products.
Smart Images

Figure CN224436325U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection technology, and in particular to a high-efficiency double-sided glass scanning detector. Background Technology
[0002] Glass is an amorphous inorganic non-metallic material, generally made from a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, with the addition of a small amount of auxiliary materials. Chinese utility model patent, authorized announcement number "CN219625322U", discloses a glass defect inspection machine. This utility model has a reasonable structural design, simple structure, and convenient operation. It can not only transport the glass plate to be inspected, but also perform double-sided scanning inspection on the glass plate to be inspected, effectively improving the inspection efficiency and the accuracy of the inspection results.
[0003] During the use of the above-mentioned technical solution, the glass is prone to deviation during the glass transport process due to factors such as the vibration of the conveying rollers, slight differences in the size of the glass itself, and the instability of the equipment operation. As the transport distance increases, the deviation gradually accumulates, causing defects at the edge of the glass to be missed and unable to accurately pass through the detection area. This not only leads to deviations in the detection results but may also cause misjudgment by the detection equipment, classifying qualified products as defective products, thereby reducing the quality of glass inspection. Therefore, we propose a high-efficiency double-sided scanning inspection instrument for glass. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a high-efficiency double-sided scanning inspection instrument for glass. This instrument can solve the problem that during the glass transport process, due to factors such as the vibration of the conveying rollers, slight differences in the size of the glass itself, and the instability of the equipment operation, the glass is prone to deviation. As the transport distance increases, the deviation gradually accumulates, causing defects at the edge of the glass to be missed and unable to accurately pass through the inspection area. This not only causes deviations in the inspection results, but may also lead to misjudgments by the inspection equipment, classifying qualified products as defective products, thereby reducing the quality of glass inspection.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency double-sided glass scanning inspection instrument, comprising:
[0006] The conveyor table has a detection box fixedly installed inside. Multiple conveyor rollers are rotatably connected inside the conveyor table. Rotating shafts are fixedly connected to both sides of the multiple conveyor rollers. The ends of the multiple rotating shafts away from the corresponding conveyor rollers all rotate and extend into the interior of the corresponding conveyor table. The detection box is equipped with a detection structure.
[0007] The detection limiting structure is located on the detection box;
[0008] The detection limiting structure includes two electric push rods, a mounting frame, and two fixed plates. The two electric push rods are fixedly installed on one side of the detection box. The telescopic ends of the two electric push rods slide into the interior of the corresponding detection box and are fixedly connected to the corresponding mounting frame. The two fixed plates are fixedly connected to the side of the corresponding mounting frame away from the electric push rods. Multiple limiting rollers are rotatably connected to the opposite surfaces of the two fixed plates.
[0009] Preferably, there are two detection limiting structures, which are symmetrically arranged on both sides of the detection box.
[0010] Preferably, the detection structure includes two drive motors, two threaded rods, an upper scanning detector, and a lower scanning detector. The two threaded rods are rotatably connected inside the detection box, and the two drive motors are fixedly installed on one side of the corresponding detection box. The output ends of the two drive motors rotatably extend into the interior of the detection box and are fixedly connected to the corresponding threaded rods. The upper scanning detector and the lower scanning detector are respectively threaded onto the outer surface of the corresponding threaded rods.
[0011] Preferably, the inside of the detection box is fixedly connected to two limiting rods, and both the upper scanning detector and the lower scanning detector are slidably connected to the outer surface of the corresponding limiting rod.
[0012] Preferably, sprockets are fixedly sleeved on the outer surfaces of the plurality of rotating shafts, and chains are driven sleeved on the outer surfaces of the plurality of sprockets.
[0013] Preferably, a conveyor motor is fixedly installed on one side of the conveyor platform, and the output end of the conveyor motor is fixedly connected to the corresponding rotating shaft.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This double-sided high-efficiency scanning inspection instrument for glass uses an electric push rod to push the limiting roller close to the edge of the glass, which can automatically correct the offset and tilt of the glass in real time. It can control the glass offset within a very small range, effectively reduce the missed detection of glass edge defects, and further improve the quality of glass inspection. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic cross-sectional view of the detection box of this utility model;
[0019] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the upper scanning detector of this utility model.
[0021] Reference numerals in the attached diagram: 1. Detection box; 2. Electric push rod; 3. Conveyor table; 4. Drive motor; 5. Conveyor roller; 6. Conveyor motor; 7. Upper scanning detector; 8. Lower scanning detector; 9. Rotating shaft; 10. Chain; 11. Sprocket; 12. Mounting frame; 13. Limiting roller; 14. Fixing plate; 15. Threaded rod; 16. Limiting rod. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing 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.
[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0026] Please see Figure 1-4 This utility model provides a technical solution: a high-efficiency double-sided glass scanning inspection instrument, comprising:
[0027] The conveyor table 3 has a detection box 1 fixedly installed inside it. Multiple conveyor rollers 5 are rotatably connected inside the conveyor table 3. Rotating shafts 9 are fixedly connected to both sides of the multiple conveyor rollers 5. The ends of the multiple rotating shafts 9 away from the corresponding conveyor rollers 5 are rotatably extended into the interior of the corresponding conveyor table 3. A detection structure is provided on the detection box 1.
[0028] The detection limit structure is located on the detection box 1;
[0029] The detection limiting structure includes two electric push rods 2, a mounting frame 12, and two fixing plates 14. The two electric push rods 2 are fixedly installed on one side of the detection box 1. The telescopic ends of the two electric push rods 2 slide into the interior of the corresponding detection box 1 and are fixedly connected to the corresponding mounting frame 12. The two fixing plates 14 are fixedly connected to the side of the corresponding mounting frame 12 away from the electric push rods 2. Multiple limiting rollers 13 are rotatably connected to the opposite surfaces of the two fixing plates 14.
[0030] There are two detection limiting structures, which are symmetrically arranged on both sides of the detection box 1.
[0031] The detection structure includes two drive motors 4, two threaded rods 15, an upper scanning detector 7, and a lower scanning detector 8. The two threaded rods 15 are rotatably connected inside the detection box 1. The two drive motors 4 are fixedly installed on one side of the corresponding detection box 1. The output ends of the two drive motors 4 rotatably extend into the interior of the detection box 1 and are fixedly connected to the corresponding threaded rods 15. The upper scanning detector 7 and the lower scanning detector 8 are respectively threaded onto the outer surface of the corresponding threaded rods 15. Two limiting rods 16 are fixedly connected inside the detection box 1. The upper scanning detector 7 and the lower scanning detector 8 are slidably connected to the outer surface of the corresponding limiting rods 16.
[0032] A sprocket 11 is fixedly sleeved on the outer surface of multiple rotating shafts 9, and a chain 10 is driven sleeved on the outer surface of multiple sprockets 11. A conveyor motor 6 is fixedly installed on one side of the conveyor table 3, and the output end of the conveyor motor 6 is fixedly connected to the corresponding rotating shaft 9.
[0033] Furthermore, when using this device, by activating the four electric push rods 2, the electric push rods 2 on both sides of the detection box 1 push the mounting frame 12, so that the limiting rollers 13 on the fixed plate 14 are close to the edge of the glass. During the conveying process, the glass offset and tilt are automatically corrected. When the glass enters the conveying table 3, the conveying motor 6 drives the rotating shaft 9, which drives all the conveying rollers 5 to rotate synchronously through the sprocket 11 and the chain 10, so as to achieve stable glass transmission. After the glass reaches the detection area, the drive motor 4 drives the threaded rod 15 to rotate, so that the upper scanning detector 7 and the lower scanning detector 8 move along the corresponding limiting rods 16 respectively, so as to achieve all-round scanning of both sides of the glass. Throughout the process, the limiting rollers 13 rotate with the glass, which not only restricts the position of the glass, but also avoids scratching the glass surface.
[0034] This device uses an electric push rod 2 to push the limiting roller 13 close to the edge of the glass, which can automatically correct the glass offset and tilt in real time. It can control the glass offset within a very small range, effectively reduce the missed detection of glass edge defects, and further improve the quality of glass inspection.
[0035] Structural Description: Conveyor Table 3: Provides a mounting base for components such as the inspection box and conveyor rollers, and supports and conveys the glass;
[0036] Electric push rod 2: Installed on one side of the detection box 1, it pushes the mounting frame 12 by telescopic movement to make the limiting roller 13 close to or away from the edge of the glass, thereby achieving the limiting and position adjustment of the glass;
[0037] Inspection Box 1: The internal components of the inspection structure are installed, providing a closed space for glass inspection and protecting the inspection components from external interference;
[0038] Drive motor 4: Installed on one side of the detection box 1, it provides rotational power to the threaded rod 15, driving the upper and lower scanning detectors to move and realize the scanning detection of glass;
[0039] Conveyor roller 5: Rotatably connected inside the conveyor table 3, directly contacting and conveying the glass, so that the glass moves smoothly on the conveyor table;
[0040] Conveyor motor 6: Installed on one side of the conveyor table 3, it drives the rotating shaft 9 to provide power for the rotation of the conveyor roller 5, thereby achieving stable glass transmission;
[0041] Upper scanning detector 7 and lower scanning detector 8: threadedly connected to threaded rod 15, moving along limit rod 16, scanning and detecting the upper and lower surfaces of glass. This is existing equipment. For details, please refer to patent: CN219625322U.
[0042] Rotating shaft 9: connects the conveyor roller 5 and the conveyor table 3, transmits the power of the conveyor motor 6 to make the conveyor roller 5 rotate, and provides an installation position for the sprocket 11.
[0043] Chain 10: The transmission sleeve is connected to the outer surface of multiple sprockets 11 to transmit the rotation of one rotating shaft 9 to other rotating shafts 9, so as to realize the synchronous rotation of multiple conveying rollers 5;
[0044] Sprocket 11: It is fixedly sleeved on the outer surface of the rotating shaft 9 and cooperates with the chain 10 to realize the transmission of power and the synchronous rotation of multiple conveying rollers 5;
[0045] Mounting bracket 12: connects electric push rod 2 and fixed plate 14, moves under the push of electric push rod 2, and drives fixed plate 14 and limit roller 13 to adjust position;
[0046] Limiting roller 13: Rotatably connected to the opposite surface of the fixed plate 14, close to the edge of the glass, limiting the position of the glass, correcting glass offset and tilt, and rotating with the glass to avoid scratching the glass;
[0047] Fixed plate 14: Fixed on the side of the mounting frame 12 away from the electric push rod 2, providing mounting support for the limit roller 13 so that it can work stably;
[0048] Threaded rod 15: Rotatably connected inside the detection box 1, it rotates under the drive of the drive motor 4, and drives the upper and lower scanning detectors to move along the limit rod 16 through threaded transmission;
[0049] Limiting rod 16: Fixedly connected inside the detection box 1, it provides a sliding track for the upper scanning detector 7, ensuring the stability and accuracy of its movement.
[0050] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A high-efficiency double-sided glass scanning inspection instrument, characterized in that, include: The conveyor (3) has a detection box (1) fixedly installed inside it. Multiple conveyor rollers (5) are rotatably connected inside the conveyor (3). Rotating shafts (9) are fixedly connected to both sides of the multiple conveyor rollers (5). The ends of the multiple rotating shafts (9) away from the corresponding conveyor rollers (5) are rotatably extended into the interior of the corresponding conveyor (3). A detection structure is provided on the detection box (1). The detection limiting structure is located on the detection box (1); The detection limiting structure includes two electric push rods (2), a mounting bracket (12) and two fixing plates (14). The two electric push rods (2) are fixedly installed on one side of the detection box (1). The telescopic ends of the two electric push rods (2) slide into the interior of the corresponding detection box (1) and are fixedly connected to the corresponding mounting bracket (12). Both fixed plates (14) are fixedly connected to the side of the corresponding mounting bracket (12) away from the electric push rod (2), and multiple limiting rollers (13) are rotatably connected to the opposite surfaces of the two fixed plates (14).
2. The glass double-sided high-efficiency scanning inspection instrument according to claim 1, characterized in that: The number of detection limiting structures is two, and the two detection limiting structures are symmetrically arranged on both sides of the detection box (1).
3. The glass double-sided high-efficiency scanning inspection instrument according to claim 1, characterized in that: The detection structure includes two drive motors (4), two threaded rods (15), an upper scanning detector (7) and a lower scanning detector (8). The two threaded rods (15) are rotatably connected inside the detection box (1), and the two drive motors (4) are fixedly installed on one side of the corresponding detection box (1). The output ends of the two drive motors (4) are rotated and extended into the interior of the detection box (1) and fixedly connected to the corresponding threaded rod (15). The upper scanning detector (7) and the lower scanning detector (8) are respectively threaded onto the outer surface of the corresponding threaded rod (15).
4. The glass double-sided high-efficiency scanning inspection instrument according to claim 3, characterized in that: The detection box (1) has two fixedly connected limit rods (16) inside. The upper scanning detector (7) and the lower scanning detector (8) are slidably connected to the outer surface of the corresponding limit rods (16).
5. The glass double-sided high-efficiency scanning inspection instrument according to claim 1, characterized in that: Each of the multiple rotating shafts (9) has a sprocket (11) fixedly sleeved on its outer surface, and a chain (10) is driven sleeved on the outer surface of the multiple sprockets (11).
6. The glass double-sided high-efficiency scanning inspection instrument according to claim 1, characterized in that: A conveyor motor (6) is fixedly installed on one side of the conveyor platform (3), and the output end of the conveyor motor (6) is fixedly connected to the corresponding rotating shaft (9).
Citation Information
Patent Citations
Glass defect inspection machine
CN219625322U