Liquid crystal glass substrate stripe detection device
By designing a stripe detection device for the liquid crystal glass substrate, using the display screen to irradiate light and color to determine defects and combining pneumatic rods and gear systems to achieve automatic loading and unloading, the problems of visual fatigue and low yield in traditional detection methods are solved, and the detection efficiency and product quality are improved.
Patent Information
- Application Number
- CN202510220064.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-07-01
AI Technical Summary
Traditional LCD glass substrate detection methods cause visual fatigue and health problems for staff, and reduce yield rates.
A liquid crystal glass substrate stripe detection device is designed, including detection components, loading and unloading components, auxiliary loading components, auxiliary loading components, conveying components and removal components. The display screen is illuminated with different light colors to determine the substrate defects, and the pneumatic rod and gear system are used to realize automatic loading and unloading and conveying.
It improves detection efficiency, reduces visual damage to staff, ensures yield, and realizes automated loading and unloading and conveying processes.
Smart Images

Figure CN120232813A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of liquid crystal glass substrate detection, and particularly relates to a stripe detection device for liquid crystal glass substrates. Background Art
[0002] A glass substrate is a thin plate made of glass material, and is usually used as a basic support material in various electronic and optical devices. A glass substrate is a basic component of a liquid crystal display device. This is a float-produced thin glass sheet with an extremely flat surface.
[0003] Currently, when traditional glass substrates are being detected, first, the staff place the glass substrate on one side of the display screen and make the glass substrate fit with the display screen. After fitting, at this time, the staff start to light up the display screen, and then, by observing the brightness of the display screen to check whether there are stripes, dark spots, etc. on the liquid crystal glass substrate. If it is qualified, it will be placed in a storage box for storage. If it is unqualified, it will be stored independently for convenient unified processing later.
[0004] Since, when detecting liquid crystal glass substrates, in order to avoid the influence of external strong light on the display screen irradiating the liquid crystal glass substrate, the staff will conduct the detection in a relatively dark space. And the staff staying in the dark space for a long time to observe the strong light emitted by the display screen not only affects the eyesight of the staff, but also affects the physical and mental health of the staff. At the same time, this kind of detection not only causes visual fatigue to the staff, reduces efficiency, but also reduces the yield rate. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides a stripe detection device for liquid crystal glass substrates, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:
[0007] A stripe detection device for a liquid crystal glass substrate, comprising a bottom plate; a detection component is installed on the top surface of the bottom plate, loading and unloading components are respectively installed on both sides of the detection component on the top surface of the bottom plate, an auxiliary loading component is installed on one side of the detection component on the top surface of the bottom plate, an auxiliary unloading component is installed on the other side of the detection component on the top surface of the bottom plate, a conveying component is installed on the bottom surface of the bottom plate between the auxiliary loading component and the auxiliary unloading component, a conveying component is installed on one side of the auxiliary loading component on the top surface of the bottom plate, a discharging component is installed on one side of the auxiliary unloading component on the top surface of the bottom plate, and a storage table is fixedly connected to the front part of the detection component on the top surface of the bottom plate; the detection component includes a detection table, the detection table is fixedly connected to the top surface of the bottom plate, a placement groove is arranged on the top surface of the detection table, a display screen is installed in the placement groove, the two sides of the detection table are respectively rotationally connected to a turning shaft through lugs, one end of the turning shaft is fixedly connected to a pressing frame, a transparent sheet is fixedly connected to the middle of the pressing frame, a turning gear is fixedly connected to the surface of the turning shaft, turning pneumatic rods are respectively fixedly connected to the two sides of the detection table, the output end of the turning pneumatic rod is fixedly connected to a turning rack, the turning rack is meshed with the turning gear, tracks are respectively fixedly connected to the two sides of the detection table, a rearward moving rack is slidably connected to the surface of the track, the rearward moving rack is meshed with the turning gear, a rearward moving frame is fixedly connected to the top surface of the rearward moving rack, and a high-definition camera is fixedly connected to the bottom surface of the rearward moving frame.
[0008] Further, the loading and unloading components include angle pneumatic rods, loading components, and unloading components. Loading components and unloading components are respectively installed on both sides of the detection component on the top surface of the bottom plate. An angle pneumatic rod is fixedly connected to the bottom surface of the detection table, and an angle symmetric rack is fixedly connected to the output end of the angle pneumatic rod. The two ends on one side of the angle symmetric rack are respectively connected to the loading component and the unloading component.
[0009] Further, the loading component includes a column rod. The column rod is rotationally connected to the top surface of the bottom plate. A loading gear is fixedly connected to the surface of the column rod. The loading gear is meshed with the angle symmetric rack. A long rod is fixedly connected to the top surface of the column rod. A lifting pneumatic rod is fixedly connected to the bottom surface of the long rod. The output end of the lifting pneumatic rod is fixedly connected to a pneumatic suction cup; the unloading component has the same structure as the loading component, and the unloading component and the loading component are symmetrically installed.
[0010] Further, the auxiliary feeding component includes a mouth-shaped frame. The bottom surface of the bottom plate is fixedly connected with a mouth-shaped frame. The inner cavity walls of the mouth-shaped frame are respectively fixedly connected with T-shaped rods. The surface of the T-shaped rods is slidably connected with a storage component. One side of the mouth-shaped frame is fixedly connected with a conveying motor. The output end of the conveying motor is rotationally connected with a conveying threaded rod through a worm and a worm gear. The middle part of the mouth-shaped frame is rotationally connected with the conveying threaded rod. One end of the bottom surface of the mouth-shaped frame is provided with a rotating component.
[0011] Further, the storage component includes a rectangular block. The surface of the conveying threaded rod is threadedly connected with a rectangular block. The two sides of the rectangular block are respectively slid on the surface of the T-shaped rod through T-shaped grooves. The middle part of the rectangular block is rotationally connected with a rotating shaft. The top surface of the rotating shaft is fixedly connected with a storage frame. A liquid crystal substrate box is placed in the storage frame. A liquid crystal substrate is placed in the liquid crystal substrate box. The lower part of the outer surface of the rotating shaft is fixedly connected with a rotating gear. The bottom surface of the rectangular block is fixedly connected with a reset damping rod. One end of the reset damping rod is fixedly connected with a locking tooth. The locking tooth is meshed with the rotating gear. One end of the locking tooth is fixedly connected with an auxiliary unlocking rod.
[0012] Further, the rotating component includes a rotating pneumatic rod. One end of the bottom surface of the mouth-shaped frame is fixedly connected with a rotating pneumatic rod. The output end of the rotating pneumatic rod is fixedly connected with a rotating rack. One side of the rotating rack is fixedly connected with an unlocking rod; The auxiliary discharging component adopts the same structure as the auxiliary feeding component, and the auxiliary discharging component and the auxiliary feeding component are symmetrically installed.
[0013] Further, the conveying component includes a lifting pneumatic rod. The top surface of the bottom plate is fixedly connected with a lifting pneumatic rod. The output end of the lifting pneumatic rod is fixedly connected with a conveyor belt. The bottom surface of the conveyor belt is fixedly connected with a U-shaped frame. The top surface of the U-shaped frame is fixedly connected with a lifting rod.
[0014] Further, the conveying component includes a conveying track and a lifting pneumatic rod. The top surface of the bottom plate is respectively fixedly connected with a conveying track and a lifting pneumatic rod. The top surface of the lifting pneumatic rod is fixedly connected with a transfer frame. One side of the transfer frame is fixedly connected with a bent rod. One side of the bent rod is fixedly connected with a forward pushing pneumatic rod. The output end of the forward pushing pneumatic rod is fixedly connected with a forward pushing plate. The top surface of the transfer frame and on one side of the conveying track is fixedly connected with a blocking rod; The lower shelf component adopts the same structure as the conveying component.
[0015] The present invention provides a stripe detection device for liquid crystal glass substrates. Compared with the prior art, the following beneficial effects are achieved:
[0016] 1. Place the liquid crystal glass to be detected in the placement groove. Then, display different light colors on the display screen so that these light colors irradiate on the liquid crystal glass. At this time, it is convenient for the later staff to judge whether there are dark damages such as stripes on the liquid crystal glass;
[0017] 2. Drive the angle-symmetric rack to move through the angle pneumatic rod. As the angle-symmetric rack moves, it will drive the feeding component and the discharging component to rotate as a whole. Each rotation angle is 90 degrees, and the overall rotation is 180 degrees. Therefore, the untested liquid crystal display can be placed in the placement groove through the feeding component, and the tested liquid crystal display in the placement groove can be removed by the discharging component;
[0018] 3. Drive the conveying screw rod to rotate through the conveying motor in the auxiliary feeding component, thereby driving the storage component to move. As the storage component moves, it can ensure that the loading and unloading components accurately fill and take materials from the liquid crystal substrate box;
[0019] 4. Through the mutual cooperation of the conveying component, the transfer component and the lower frame component, the liquid crystal substrate box containing the untested one can be conveyed to the auxiliary feeding component, and the liquid crystal substrate box after unloading on the auxiliary feeding component can be conveyed to the auxiliary discharging component. Finally, the liquid crystal substrate box with the detection completed on the auxiliary discharging component can be conveyed to the external production line. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0021] Figure 1 Shows the overall structural schematic diagram of the present invention;
[0022] Figure 2 Shows the overall structural schematic diagram of another perspective of the present invention;
[0023] Figure 3 Shows the structural schematic diagram of the detection component and the loading and unloading components of the present invention;
[0024] Figure 4 Shows the structural schematic diagram of the detection component of the present invention;
[0025] Figure 5 Shows the sectional structural schematic diagram of the detection component of the present invention;
[0026] Figure 6Shows the schematic bottom view structure of the detection component of the present invention;
[0027] Figure 7 Shows the schematic structure of the conveying component of the present invention;
[0028] Figure 8 Shows the schematic structure of the conveying component of the present invention;
[0029] Figure 9 Shows the schematic structure of the auxiliary feeding component of the present invention;
[0030] Figure 10 Shows the schematic bottom view structure of the auxiliary feeding component of the present invention;
[0031] Figure 11 Shows the schematic structure of the rotating component of the present invention;
[0032] Figure 12 Shows the schematic structure of the storage component of the present invention;
[0033] As shown in the figure: 1. Bottom plate; 2. Detection component; 21. Detection table; 22. Placement groove; 23. Display screen; 24. Flip shaft; 25. Pressing frame; 26. Transparent sheet; 27. Flip gear; 28. Flip pneumatic rod; 29. Flip rack; 210. Track; 211. Rearward movement rack; 212. Rearward movement frame; 213. High-definition camera; 3. Loading and unloading component; 31. Angle pneumatic rod; 32. Feeding component; 321. Column rod; 322. Feeding gear; 323. Long rod; 324. Lifting pneumatic rod; 325. Pneumatic suction cup; 33. Unloading component; 34. Angle symmetric rack; 4. Auxiliary feeding component; 41. Mouth-shaped frame; 42. T-shaped rod; 43. Storage component; 431. Rectangular block; 432. T-shaped groove; 433. Rotating shaft; 434. Storage frame; 435. Rotating gear; 436. Reset damping rod; 437. Tooth; 438. Auxiliary unlocking rod; 44. Conveying motor; 45. Conveying threaded rod; 46. Rotating component; 461. Rotating pneumatic rod; 462. Rotating rack; 463. Unlocking rod; 5. Auxiliary unloading component; 6. Conveying component; 61. Lifting pneumatic rod; 62. Conveyor belt; 63. U-shaped frame; 64. Lifting rod; 7. Conveying component; 71. Conveying track; 72. Lifting pneumatic rod; 73. Transfer frame; 74. Bent rod; 75. Forward pushing pneumatic rod; 76. Forward pushing plate; 77. Blocking rod; 8. Lowering component; 9. Storage table. Detailed implementation manners
[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0035] Embodiment 1
[0036] To solve the technical problems in the background art, the following stripe detection device for a liquid crystal glass substrate is provided:
[0037] Combined with Figures 1 - 12 As shown, a stripe detection device for a liquid crystal glass substrate provided by the present invention includes a bottom plate 1; a detection component 2 is installed on the top surface of the bottom plate 1, and loading and unloading components 3 are respectively installed on both sides of the detection component 2 on the top surface of the bottom plate 1. An auxiliary loading component 4 is installed on one side of the detection component 2 on the top surface of the bottom plate 1, and an auxiliary unloading component 5 is installed on the other side of the detection component 2 on the top surface of the bottom plate 1. A conveying component 6 is installed on the bottom surface of the bottom plate 1 between the auxiliary loading component 4 and the auxiliary unloading component 5. A conveying component 7 is installed on one side of the auxiliary loading component 4 on the top surface of the bottom plate 1, and a discharging component 8 is installed on one side of the auxiliary unloading component 5 on the top surface of the bottom plate 1. A storage table 9 is fixedly connected to the front part of the detection component 2 on the top surface of the bottom plate 1; the detection component 2 includes a detection table 21, the detection table 21 is fixedly connected to the top surface of the bottom plate 1, a placement groove 22 is arranged on the top surface of the detection table 21, a display screen 23 is installed in the placement groove 22, the two sides of the detection table 21 are respectively rotationally connected to a turning shaft 24 through lugs, one end of the turning shaft 24 is fixedly connected to a pressing frame 25, a transparent sheet 26 is fixedly connected to the middle of the pressing frame 25, a turning gear 27 is fixedly connected to the surface of the turning shaft 24, turning pneumatic rods 28 are respectively fixedly connected to the two sides of the detection table 21, a turning rack 29 is fixedly connected to the output end of the turning pneumatic rod 28, the turning rack 29 is meshed with the turning gear 27, tracks 210 are respectively fixedly connected to the two sides of the detection table 21, a rearward moving rack 211 is slidably connected to the surface of the track 210, the rearward moving rack 211 is meshed with the turning gear 27, a rearward moving frame 212 is fixedly connected to the top surface of the rearward moving rack 211, and a high-definition camera 213 is fixedly connected to the bottom surface of the rearward moving frame 212.
[0038] By placing the liquid crystal glass to be detected in the placement groove 22, and then, different light colors are displayed through the display screen 23, so that these light colors irradiate on the liquid crystal glass. At this time, it is convenient for the later staff to judge whether there are dark injuries such as stripes on the liquid crystal glass.
[0039] Through the loading and unloading component 3, it is convenient to take out the detected liquid crystal glass from the placement groove 22, and also convey the undetected liquid crystal glass into the placement groove 22, realizing continuous detection;
[0040] Through the auxiliary loading component 4 and the auxiliary unloading component 5, it is ensured that the loading component 3 can take materials normally and store the detected liquid crystal display screen;
[0041] Through the conveying component 6, the liquid crystal substrate box on the auxiliary loading component 4 can be conveyed into the auxiliary unloading component 5, facilitating the storage of the detected liquid crystal display screen.
[0042] In this embodiment, the loading and unloading component 3 includes an angle pneumatic rod 31, a loading component 32, and an unloading component 33. The loading component 32 and the unloading component 33 are respectively installed on the top surface of the bottom plate 1 on both sides of the detection component 2. The bottom surface of the detection table 21 is fixedly connected with the angle pneumatic rod 31. The output end of the angle pneumatic rod 31 is fixedly connected with an angle symmetric rack 34. The two ends on one side of the angle symmetric rack 34 are respectively connected with the loading component 32 and the unloading component 33. The loading component 32 includes a column rod 321. The column rod 321 is rotatably connected to the top surface of the bottom plate 1. The surface of the column rod 321 is fixedly connected with a loading gear 322. The loading gear 322 meshes with the angle symmetric rack 34. The top surface of the column rod 321 is fixedly connected with a long rod 323. The bottom surface of the long rod 323 is fixedly connected with a lifting pneumatic rod 324. The output end of the lifting pneumatic rod 324 is fixedly connected with a pneumatic suction cup 325; the unloading component 33 has the same structure as the loading component 32, and the unloading component 33 is symmetrically installed with the loading component 32.
[0043] Drive the angle symmetric rack 34 to move through the angle pneumatic rod 31. When the angle symmetric rack 34 moves, it will drive the loading component 32 and the unloading component 33 to rotate as a whole respectively. Each rotation angle is 90 degrees, and the overall rotation is 180 degrees. Therefore, the undetected liquid crystal display screen can be placed into the placement groove 22 through the loading component 32, and the detected liquid crystal display screen in the placement groove 22 can be taken off by the unloading component 33.
[0044] Embodiment Two
[0045] As Figures 1 - 12 shown, on the basis of the above embodiment, this embodiment further gives the following content:
[0046] The auxiliary feeding component 4 includes a profile frame 41. The bottom surface of the bottom plate 1 is fixedly connected with the profile frame 41. T-shaped rods 42 are fixedly connected to the inner cavity walls of the profile frame 41 respectively. A storage component 43 is slidably connected to the surface of the T-shaped rod 42. A conveying motor 44 is fixedly connected to one side of the profile frame 41. The output end of the conveying motor 44 is rotationally connected with a conveying threaded rod 45 through a worm and a worm gear. The conveying threaded rod 45 is rotationally connected to the middle of the profile frame 41. A rotating component 46 is installed at one end of the bottom surface of the profile frame 41. The storage component 43 includes a rectangular block 431. The rectangular block 431 is threadedly connected to the surface of the conveying threaded rod 45. Both sides of the rectangular block 431 are slidably located on the surface of the T-shaped rod 42 through T-shaped grooves 432. A rotating shaft 433 is rotationally connected to the middle of the rectangular block 431. A storage frame 434 is fixedly connected to the top surface of the rotating shaft 433. A liquid crystal substrate box is placed in the storage frame 434. A liquid crystal substrate is placed in the liquid crystal substrate box. A rotating gear 435 is fixedly connected to the lower part of the outer surface of the rotating shaft 433. A reset damping rod 436 is fixedly connected to the bottom surface of the rectangular block 431. A locking tooth 437 is fixedly connected to one end of the reset damping rod 436. The locking tooth 437 is meshed and connected with the rotating gear 435. An auxiliary unlocking rod 438 is fixedly connected to one end of the locking tooth 437. The rotating component 46 includes a rotating pneumatic rod 461. The rotating pneumatic rod 461 is fixedly connected to one end of the bottom surface of the profile frame 41. The output end of the rotating pneumatic rod 461 is fixedly connected with a rotating rack 462. An unlocking rod 463 is fixedly connected to one side of the rotating rack 462. The auxiliary discharging component 5 has the same structure as the auxiliary feeding component 4, and the auxiliary discharging component 5 and the auxiliary feeding component 4 are symmetrically installed.
[0047] The conveying motor 44 in the auxiliary feeding component 4 drives the conveying threaded rod 45 to rotate, thereby driving the storage component 43 to move. When the storage component 43 moves, it can ensure that the loading and unloading component 3 accurately fills and takes materials from the liquid crystal substrate box.
[0048] The rotating component 46 drives the whole storage component 43 to rotate by a certain angle, which is convenient for taking and filling materials on the other side of the liquid crystal substrate box when one side of the liquid crystal substrate box is taken or filled.
[0049] Embodiment III
[0050] As Figures 1 - 12 shown, on the basis of the above embodiment, the present embodiment further gives the following content:
[0051] The conveying assembly 6 includes a lifting pneumatic rod 61. The top surface of the bottom plate 1 is fixedly connected to the lifting pneumatic rod 61. The output end of the lifting pneumatic rod 61 is fixedly connected to a conveyor belt 62. The bottom surface of the conveyor belt 62 is fixedly connected to a U-shaped frame 63. The top surface of the U-shaped frame 63 is fixedly connected to a lifting rod 64. The conveying assembly 7 includes a conveying track 71 and a lifting pneumatic rod 72. The top surface of the bottom plate 1 is respectively fixedly connected to the conveying track 71 and the lifting pneumatic rod 72. The top surface of the lifting pneumatic rod 72 is fixedly connected to a transfer frame 73. One side of the transfer frame 73 is fixedly connected to a bent rod 74. One side of the bent rod 74 is fixedly connected to a forward pushing pneumatic rod 75. The output end of the forward pushing pneumatic rod 75 is fixedly connected to a forward pushing plate 76. The top surface of the transfer frame 73 and on one side of the conveying track 71 is fixedly connected to a blocking rod 77. The lower shelf assembly 8 has the same structure as the conveying assembly 7.
[0052] Through the mutual cooperation of the conveying assembly 6, the conveying assembly 7 and the lower shelf assembly 8, the liquid crystal substrate box containing untested ones can be conveyed to the auxiliary loading assembly 4, and the liquid crystal substrate box emptied on the auxiliary loading assembly 4 can be conveyed to the auxiliary unloading assembly 5. Finally, the liquid crystal substrate box with the tested ones on the auxiliary unloading assembly 5 is conveyed to the external production line.
[0053] The working principle and usage process of the present invention:
[0054] In the usage state:
[0055] When in use, first, stack the untested liquid crystal substrates in the liquid crystal substrate box. After putting them in, at this time, the staff can convey the liquid crystal substrate box with liquid crystal substrates to one side of the transfer frame 73 through the conveying track 71 and be intercepted by the intercepting rod 77. After being intercepted, at this time, start the lifting pneumatic rod 72 and the lifting pneumatic rod 61. As they work, they will drive the transfer frame 73 and the lifting rod 64 to move upward. As the transfer frame 73 and the lifting rod 64 move upward, the liquid crystal substrate box in the storage frame 434 can be lifted. At the same time, the rising of the transfer frame 73 will also cause the blocking rod 77 to no longer block the liquid crystal substrate box on the conveying track 71. At this time, the untested liquid crystal substrate box on the conveying track 71 will enter the transfer frame 73. At this time, start the conveyor belt 62 and at the same time start the forward pushing pneumatic rod 75. As the forward pushing pneumatic rod 75 works, the untested liquid crystal substrate box can be pushed to the upper part of the storage frame 434, and the liquid crystal substrate box after the liquid crystal substrates are taken out will be pushed onto the conveyor belt 62. At this time, it is conveyed above the auxiliary unloading assembly 5 through the conveyor belt 62. At the same time, the liquid crystal substrate box tested above the auxiliary unloading assembly 5 will be conveyed to the lower shelf assembly 8 for convenience in the later production line;
[0056] When the conveying is completed, at this time, the pneumatic rod 72 and the lifting pneumatic rod 61 will contract downward. At this time, the liquid crystal substrate cassette will fall into the storage frame 434. Then, the conveying motor 44 is started. When the conveying motor 44 works, it will drive the conveying screw rod 45 to rotate. As the conveying screw rod 45 rotates, the entire storage component 43 can be driven to move. As the storage component 43 moves, the liquid crystal substrate cassette will be driven to move, so that the first position of the liquid crystal substrate cassette is on one side of the loading and unloading assembly 3, facilitating the loading and unloading assembly 3 to pick up materials later and placing the detected liquid crystal substrate in the liquid crystal substrate cassette. When the liquid crystal substrate at the first position of the liquid crystal substrate cassette is picked up, at this time, the conveyor 44 will drive the liquid crystal substrate to move forward one grid through the conveying screw rod 45. When one side of the liquid crystal substrate is picked up, at this time, the rotating pneumatic rod 461 can be driven to drive the rotating rack 462 to move. As the rotating rack 462 moves, the rotating gear 435 will be driven to rotate, thereby driving the entire storage component 43 to rotate, facilitating the later picking and storage of the other side of the liquid crystal substrate cassette;
[0057] When picking up materials, first, the lifting pneumatic rod 324 is started. When the lifting pneumatic rod 324 works, it will drive the pneumatic suction cup 325 to approach one side of the liquid crystal display screen and adsorb it. After adsorption, at this time, the angular pneumatic rod 31 drives the angular symmetric rack 34 to move. As the angular symmetric rack 34 moves, the column rod 321, the loading gear 322, the long rod 323, and the pneumatic suction cup 325 will be driven to rotate. As the pneumatic suction cup 325 moves the liquid crystal substrate to the upper part of the storage groove 22, at this time, the lifting pneumatic rod 324 is driven to drive the pneumatic suction cup 325 to move downward, and the liquid crystal display screen can be placed in the placement groove 22. At this time, the pneumatic suction cup 325 is moved away from above the placement groove 22. After detection, it can be taken out through the unloading component 33, and then placed at the corresponding position according to whether there are defects. If there are defects, it is placed on the storage table. If there are no defects, it is stored in the liquid crystal substrate cassette on the storage frame 434;
[0058] During detection, first, start and flip the pneumatic rod 28. As the pneumatic rod 28 works, it will drive the flipping rack 29 to move. As the flipping rack 29 moves, it will drive the flipping gear 27, the flipping shaft 24, and the pressing frame 25 to rotate. As the pressing frame 25 rotates, the pressing frame 25 can fix the liquid crystal substrate to be detected in the storage slot 22. As the flipping gear 27 rotates, it will also drive the rearward moving rack 211 to move. As the rearward moving rack 211 moves, it will drive the rearward moving frame 212 to move. As the rearward moving frame 212 moves, it will drive the high-definition camera 213 to move to directly above the transparent sheet 26. At this time, the staff can control the display screen 23 through an external display screen and light up the display screen. After it is lit, at this time, the staff can view whether there are defects on the liquid crystal substrate through the external display screen.
[0059] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A liquid crystal glass substrate stripe detection device, characterized in that: It comprises a bottom plate; a detection component is installed on the top surface of the bottom plate, loading and unloading components are installed on the top surface of the bottom plate and on both sides of the detection component, an auxiliary loading component is installed on the top surface of the bottom plate and on one side of the detection component, an auxiliary unloading component is installed on the top surface of the bottom plate and on the other side of the detection component, a conveying component is installed on the bottom surface of the bottom plate and between the auxiliary loading component and the auxiliary unloading component, a conveying component is installed on the top surface of the bottom plate and on one side of the auxiliary loading component, a lower shelf component is installed on the top surface of the bottom plate and on one side of the auxiliary unloading component, and a storage table is fixedly connected to the top surface of the bottom plate and in front of the detection component; The detection component includes a detection platform, the top surface of the base plate is fixedly connected to the detection platform, the top surface of the detection platform is provided with a placement groove, a display screen is installed in the placement groove, both sides of the detection platform are rotatably connected with a flip shaft through lugs, one end of the flip shaft is fixedly connected to a lower pressure frame, the middle part of the lower pressure frame is fixedly connected to a transparent sheet, the surface of the flip shaft is fixedly connected to a flip gear, both sides of the detection platform are fixedly connected to a flip pneumatic rod, the output end of the flip pneumatic rod is fixedly connected to a flip rack, the flip rack is meshingly connected to the flip gear, both sides of the detection platform are fixedly connected to tracks, the surface of the track is slidably connected with a rearward rack, the rearward rack is meshingly connected to the flip gear, the top surface of the rearward rack is fixedly connected to a rearward frame, and the bottom surface of the rearward frame is fixedly connected to a high-definition camera.
2. The liquid crystal glass substrate stripe detection device according to claim 1, characterized in that: The loading and unloading assembly includes an angle pneumatic rod, a loading component, and a unloading component. The loading component and the unloading component are respectively installed on the top surface of the base plate and on both sides of the detection assembly. The bottom surface of the detection table is fixedly connected to the angle pneumatic rod, and the output end of the angle pneumatic rod is fixedly connected to an angle symmetrical rack. The two ends of one side of the angle symmetrical rack are respectively connected to the loading component and the unloading component.
3. The liquid crystal glass substrate stripe detection device according to claim 2, characterized in that: The loading component includes a column rod, the top surface of the base plate is rotatably connected to the column rod, the surface of the column rod is fixedly connected to a loading gear, the loading gear is meshed with an angle-symmetrical rack, the top surface of the column rod is fixedly connected to a long rod, the bottom surface of the long rod is fixedly connected to a lifting pneumatic rod, and the output end of the lifting pneumatic rod is fixedly connected to a pneumatic suction cup; the unloading component adopts the same structure as the loading component, and the unloading component and the loading component are installed symmetrically.
4. The liquid crystal glass substrate stripe detection device according to claim 1, characterized in that: The auxiliary feeding assembly includes a mouth frame, the bottom surface of the bottom plate is fixedly connected to the mouth frame, the inner cavity walls of the mouth frame are respectively fixedly connected to T-shaped rods, the surfaces of the T-shaped rods are slidably connected to storage components, one side of the mouth frame is fixedly connected to a conveying motor, the output end of the conveying motor is rotatably connected to a conveying threaded rod through a worm and a worm gear, the middle part of the mouth frame is rotatably connected to the conveying threaded rod, and one end of the bottom surface of the mouth frame is installed with a rotating component.
5. The liquid crystal glass substrate stripe detection device according to claim 4, characterized in that: The storage component includes a rectangular block, the surface of the conveying threaded rod is threadedly connected with the rectangular block, the two sides of the rectangular block are respectively slid on the surface of the T-rod through T-slots, the middle of the rectangular block is rotatably connected with a rotating shaft, the top surface of the rotating shaft is fixedly connected with a storage frame, a liquid crystal substrate box is placed in the storage frame, and a liquid crystal substrate is placed in the liquid crystal substrate box, the lower part of the outer surface of the rotating shaft is fixedly connected with a rotating gear, the bottom surface of the rectangular block is fixedly connected with a reset damping rod, one end of the reset damping rod is fixedly connected with a latch tooth, the latch tooth is meshed with the rotating gear, and one end of the latch tooth is fixedly connected with an auxiliary unlocking rod.
6. The liquid crystal glass substrate stripe detection device according to claim 5, characterized in that: The rotating component includes a rotating pneumatic rod, one end of the bottom surface of the mouth frame is fixedly connected to the rotating pneumatic rod, the output end of the rotating pneumatic rod is fixedly connected to a rotating rack, and one side of the rotating rack is fixedly connected to an unlocking rod; the auxiliary unloading component adopts the same structure as the auxiliary loading component, and the auxiliary unloading component is symmetrically installed with the auxiliary loading component.
7. The liquid crystal glass substrate stripe detection device according to claim 1, characterized in that: The conveying assembly includes a lifting pneumatic rod, the top surface of the base plate is fixedly connected to the lifting pneumatic rod, the output end of the lifting pneumatic rod is fixedly connected to a conveyor belt, the bottom surface of the conveyor belt is fixedly connected to a U-shaped frame, and the top surface of the U-shaped frame is fixedly connected to the lifting rod.
8. The liquid crystal glass substrate stripe detection device according to claim 1, characterized in that: The conveying assembly includes a conveying track and a lifting pneumatic rod, the top surface of the bottom plate is fixedly connected with the conveying track and the lifting pneumatic rod respectively, the top surface of the lifting pneumatic rod is fixedly connected with a transfer frame, one side of the transfer frame is fixedly connected with a bending rod, one side of the bending rod is fixedly connected with a forward pushing pneumatic rod, the output end of the forward pushing pneumatic rod is fixedly connected with a forward pushing plate, the top surface of the transfer frame and one side of the conveying track is fixedly connected with a blocking rod; the lower frame assembly adopts the same structure as the conveying assembly.