Liquid crystal display screen processing device
Through the innovative design of the LCD screen processing device, the combination structure of the guide ball rod, sliding block and smoothing plate is used to solve the problem of weak connection caused by uneven glue application, and achieve uniform glue application and reduce waste.
Patent Information
- Application Number
- CN202511498139.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2025-12-26
AI Technical Summary
In existing LCD screen processing equipment, uneven application of adhesive during substrate bonding can lead to weak bonding between the substrate and the substrate, making it prone to loosening or detachment.
A liquid crystal display processing device was designed. Through the combination of a guide ball rod, a sliding block and a flat plate, the adhesive can be slid laterally and longitudinally. Combined with the vibration function of the scraper, the adhesive is ensured to be applied evenly and to prevent solidification.
This method achieves uniform application of adhesive to the substrate surface, avoids problems with weak connections, reduces adhesive waste, and simplifies the cleaning process.
Smart Images

Figure CN121198554A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electronic product processing technology, specifically to a liquid crystal display screen processing apparatus. Background Technology
[0002] Since the discovery of liquid crystal matter in 1888, to the breakthrough of TN-LCD technology in 1971 which laid the foundation for industrialization, and then to the maturity of TFT-LCD technology which promoted the large-scale application of color LCDs, liquid crystal display technology has been continuously iterating and upgrading. At the same time, liquid crystal display processing equipment has also undergone significant technological innovations, such as cutting and processing equipment that integrates advanced mechanical structures and control systems, which effectively improves processing accuracy and safety, and covers multiple sub-fields such as optical component assembly, assembly equipment design, positioning technology, backlight detection and packaging technology. Its application fields are even more extensive, penetrating into many industries such as consumer electronics, automobiles, medical, industrial control and automation, security, power, municipal, and new energy, becoming an indispensable key link in modern electronic product manufacturing.
[0003] In existing LCD processing equipment, if the adhesive is not applied evenly during the substrate bonding process, some areas between the substrate and the object being bonded may have insufficient adhesive. Areas with insufficient adhesive cannot provide enough bonding force, resulting in a weak connection between the substrate and the object being bonded, which can easily lead to loosening or detachment, thus affecting the subsequent service life. Summary of the Invention
[0004] The purpose of this invention is to provide a liquid crystal display processing apparatus to solve the problem mentioned in the background art that, in the process of pasting a substrate, if the adhesive is not applied evenly, there may be insufficient adhesive in some areas between the substrate and the object being pasted. Areas with insufficient adhesive cannot provide enough bonding force, resulting in a weak connection between the substrate and the object being pasted, which may easily lead to loosening or detachment.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a liquid crystal display screen processing apparatus, comprising a conveying device, an adsorption device disposed below the conveying device for adsorbing and fixing a substrate, a processing chamber disposed above the conveying device, a hydraulic rod fixedly connected to one side of the processing chamber, a sliding plate fixedly connected to the power output end of the hydraulic rod, the sliding plate sliding inside the processing chamber, a sliding square rod slidably connected inside the sliding plate, a round tube fixedly connected to one end of the sliding square rod, a rotating column slidably connected inside the round tube, a fixing plate fixedly connected to the other end of the rotating column, a glue spraying head mounted on one side of the fixing plate, a smoothing plate fixedly connected to one side of the fixing plate, the smoothing plate being located on one side of the glue spraying head, and a scraper slidably connected to one side of the smoothing plate.
[0006] Furthermore, a limiting groove is provided on the inner side of the sliding plate, and the sliding square rod is slidably connected to the limiting groove. The limiting groove is used to limit the position of the sliding square rod. A first spring is fixedly connected to one side of the sliding square rod, and the other end of the first spring is fixedly connected to the inside of the sliding plate.
[0007] Furthermore, a protruding inclined block is fixedly provided on one side of the sliding square rod, and a sliding groove is opened on one side of the protruding inclined block on the sliding plate. A sliding block is slidably connected inside the sliding groove, and an abutting ball is fixedly connected on the side of the sliding block near the protruding inclined block. The abutting ball is used to abut against the protruding inclined block.
[0008] Furthermore, a guide ball rod is fixedly connected to one side of the sliding block, and the guide ball rod passes through the sliding plate.
[0009] Furthermore, a limiting groove is provided at one end of the circular tube, and a limiting block is slidably connected inside the limiting groove. A second spring is provided between the circular tube and the limiting block.
[0010] Furthermore, a core rod passes through the middle of the sliding square rod, the round tube, and the rotating column. The core rod passes through the middle of the second spring. One end of the core rod is fixedly connected to the scraper, and a sliding ball is fixedly installed at the other end of the core rod.
[0011] Furthermore, a third spring is provided between the core rod and the sliding square rod, and the third spring is located inside the sliding square rod.
[0012] Furthermore, a fixed inclined block is fixedly installed inside the sliding plate, and a wave-shaped protrusion is provided on the inclined surface of the fixed inclined block, which is used to abut against the sliding ball.
[0013] Furthermore, the processing chamber is provided with a straight slide groove and an undulating slide groove inside, the straight slide groove and the undulating slide groove are interconnected, and one end of the guide ball rod is slidably connected to the straight slide groove and the undulating slide groove.
[0014] Furthermore, a gear is fixedly connected to the rotating column, a guide plate is provided on one side of the processing chamber, a guide ramp is fixedly connected to one end of the guide plate, one end of the guide ramp is fixedly connected to one side of the processing chamber, and a rack is fixedly connected to one side of the guide ramp, the rack being used to mesh with the gear.
[0015] The technical solution provided by this invention has the following advantages compared with the known prior art: 1. The present invention guides the guide ball rod 19 through the undulating groove 29, so that the guide ball rod 19 can drive the sliding block 17 and the contact ball 18 to slide downward, so that the contact ball 18 abuts against the protruding inclined block 15, and the protruding inclined block 15 drives the sliding square rod 6 and the smoothing plate 11 to slide laterally, so that the smoothing plate 11 adds a lateral sliding force during the smoothing of the glue, so that the glue can be more evenly applied to the surface of the substrate 34. Second, in this invention, the sliding square rod 6 drives the sliding ball 24 to abut against the inclined surface of the fixed inclined block 26 during the lateral sliding process, so that the sliding ball 24 can drive the core rod 23 and the scraper 12 to slide downward, thereby allowing the scraper 12 to push down the glue attached to the flat plate 11, and further allowing the glue to be evenly applied to the surface of the substrate 34. Third, in this invention, as the sliding ball 24 slides along the inclined surface of the fixed inclined block 26, the sliding ball 24 will abut against the wave-shaped protrusion 27 on the fixed inclined block 26, thereby causing the sliding ball 24 to drive the core rod 23 to slide slightly downward. At the same time, after the sliding ball 24 passes the protrusion of the wave-shaped protrusion 27, under the action of the third spring 25, it will drive the core rod 23 and the scraper 12 to bounce upward instantly, thereby causing the scraper 12 to vibrate. Through vibration, the glue attached to the scraper 12 can fall off, which can prevent the glue from solidifying on the scraper 12, and further make the glue evenly applied to the surface of the substrate 34. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of the processing chamber of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the guide ramp structure of the present invention; Figure 5 This is a schematic diagram of the fixed inclined block structure of the present invention; Figure 6 This is a schematic diagram of the sliding square rod structure of the present invention; Figure 7This is a schematic cross-sectional view of the sliding square rod structure of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point B; Figure 9 This is a schematic diagram of the limiting block structure of the present invention; Figure 10 This is a schematic diagram of the undulating groove structure of the present invention.
[0018] In the diagram: 1. Conveying device; 2. Adsorption device; 3. Processing chamber; 4. Hydraulic rod; 5. Sliding plate; 6. Sliding square rod; 7. Round tube; 8. Rotating column; 9. Fixed plate; 10. Spray nozzle; 11. Smoothing plate; 12. Scraper; 13. Restricting groove; 14. First spring; 15. Protruding inclined block; 16. Sliding groove; 17. Sliding block; 18. Contact ball; 19. Guide ball rod; 20. Restricting square groove; 21. Restricting block; 22. Second spring; 23. Core rod; 24. Sliding ball; 25. Third spring; 26. Fixed inclined block; 27. Wavy protrusion; 28. Straight groove; 29. Undulating groove; 30. Gear; 31. Guide plate; 32. Guide inclined plate; 33. Rack; 34. Base plate. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0020] The present invention will be further described below with reference to embodiments.
[0021] Example: A liquid crystal display screen processing apparatus, such as Figures 1-10As shown, the device includes a conveying device 1, with an adsorption device 2 positioned below it. It should be noted that both the conveying device 1 and the adsorption device 2 are existing technologies, and those skilled in the art can freely choose between them. The adsorption device 2 is used to adsorb and fix the substrate 34. A processing chamber 3 is positioned above the conveying device 1. A hydraulic rod 4 is fixedly connected to one side of the processing chamber 3, and a sliding plate 5 is fixedly connected to the power output end of the hydraulic rod 4. The design of the hydraulic rod 4 provides power for the sliding of the sliding plate 5, which slides inside the processing chamber 3. A sliding square rod 6 is slidably connected inside the sliding plate 5. A round tube 7 is fixedly connected to one end of the sliding square rod 6, and a rotating column 8 is slidably connected inside the round tube 7. The other end of the rotating column 8... A fixing plate 9 is fixedly connected to the end of the device. A spray nozzle 10 is installed on one side of the fixing plate 9, and a smoothing plate 11 is fixedly connected to the other side of the fixing plate 9. The smoothing plate 11 is located on one side of the spray nozzle 10. The design of the spray nozzle 10 allows the adhesive to be sprayed onto the substrate 34. At the same time, the design of the smoothing plate 11 allows the adhesive to be evenly spread on the surface of the substrate 34. A scraper 12 is slidably connected to one side of the smoothing plate 11. The design of the scraper 12 allows the adhesive adhering to the smoothing plate 11 to be pushed down, which can prevent the adhesive from solidifying on the smoothing plate 11 and reduce adhesive waste. It should be noted that the adhesive used in this device is existing technology. The adhesive is liquid water when it has not solidified, and professionals in this field can freely choose it.
[0022] A limiting groove 13 is provided on the inner side of the sliding plate 5. The sliding square rod 6 is slidably connected to the limiting groove 13. The limiting groove 13 is used to limit the position of the sliding square rod 6. Through the design of the limiting groove 13, the position of the sliding square rod 6 can be limited to prevent the sliding square rod 6 from shifting position during the sliding process. A first spring 14 is fixedly connected to one side of the sliding square rod 6. The other end of the first spring 14 is fixedly connected to the inside of the sliding plate 5. Through the design of the first spring 14, it can provide power for the reset of the sliding square rod 6.
[0023] A raised inclined block 15 is fixedly provided on one side of the sliding square rod 6. A sliding groove 16 is opened on one side of the raised inclined block 15 on the sliding plate 5. A sliding block 17 is slidably connected inside the sliding groove 16. The design of the sliding groove 16 can prevent the sliding block 17 from shifting position during the sliding process. A contact ball 18 is fixedly connected to the side of the sliding block 17 near the raised inclined block 15. The contact ball 18 is used to contact the raised inclined block 15. Through the contact of the contact ball 18 and the raised inclined block 15, the raised inclined block 15 can drive the sliding square rod 6, the round tube 7, the rotating column 8, the fixed plate 9 and the flat plate 11 to slide together. This allows the flat plate 11 to slide laterally. Through the lateral sliding, the glue can be cross-covered on the surface of the substrate 34, making the glue more evenly distributed on the surface of the substrate 34, filling the blank areas missed by the straight sliding, and ensuring the uniformity of glue application.
[0024] A guide ball rod 19 is fixedly connected to one side of the sliding block 17, and the guide ball rod 19 passes through the sliding plate 5.
[0025] One end of the circular tube 7 has a limiting groove 20, and a limiting block 21 is slidably connected inside the limiting groove 20. A second spring 22 is provided between the circular tube 7 and the limiting block 21. Through the design of the limiting groove 20 and the limiting block 21, the position of the limiting block 21 can be limited, preventing the limiting block 21, the rotating column 8, and the smoothing plate 11 from rotating. This prevents the smoothing plate 11 from rotating during the process of smoothing the glue. See Figure 9 The restrictor block 21 has beveled edges around its perimeter, which makes it easier for the restrictor block 21 to slide into the restrictor slot 20.
[0026] A core rod 23 passes through the middle of the sliding square rod 6, the round tube 7, and the rotating column 8. The core rod 23 passes through the middle of the second spring 22. One end of the core rod 23 is fixedly connected to the scraper 12, and the other end of the core rod 23 is fixedly installed with a sliding ball 24. With this design, the core rod 23 can slide inside the sliding square rod 6, the round tube 7, and the rotating column 8, and at the same time drive the scraper 12 to slide. It should be noted that the scraper 12 will not separate from the flat plate 11.
[0027] A third spring 25 is provided between the core rod 23 and the sliding square rod 6. The third spring 25 is located inside the sliding square rod 6. The design of the third spring 25 can provide power for the core rod 23 to reset.
[0028] A fixed inclined block 26 is fixedly installed inside the sliding plate 5. A wavy protrusion 27 is provided on the inclined surface of the fixed inclined block 26. The wavy protrusion 27 is used to abut against the sliding ball 24. Through the abutment between the sliding ball 24 and the wavy protrusion 27, and with the assistance of the third spring 25, the scraper 12 can quickly rebound and generate vibration, so that the glue attached to the scraper 12 can fall off, reducing glue waste and preventing glue from solidifying on the scraper 12. It should be noted that the vibration generated by the rebound of the core rod 23 will not affect the flat plate 11.
[0029] The processing chamber 3 has a straight slide groove 28 and an undulating slide groove 29 inside. The straight slide groove 28 and the undulating slide groove 29 are connected to each other. One end of the guide ball rod 19 is slidably connected to the straight slide groove 28 and the undulating slide groove 29. The guide ball rod 19 is guided by the straight slide groove 28 and the undulating slide groove 29, so that the guide ball rod 19 can drive the sliding block 17 and the contact ball 18 to slide up and down.
[0030] A gear 30 is fixedly connected to the rotating column 8. A guide plate 31 is provided on one side of the processing chamber 3. A guide ramp 32 is fixedly connected to one end of the guide plate 31. One end of the guide ramp 32 is fixedly connected to one side of the processing chamber 3. A rack 33 is fixedly connected to one side of the guide ramp 32. The rack 33 is used to mesh with the gear 30. See Figure 3 The guide plate 31 is provided with an enlarged groove. This design allows the rotating column 8 to slide smoothly into the guide plate 31. At the same time, the guide inclined plate 32 guides the gear 30, causing the gear 30 to drive the rotating column 8 and the limiting block 21 to slide upwards. This allows the limiting block 21 to slide out of the limiting slot 20. As the rotating column 8 continues to slide, the gear 30 can mesh with the rack 33, causing the rotating column 8, the fixed plate 9, the flat plate 11, and the scraper 12 to rotate half a turn. The length of the rack 33 is just enough for the gear 30 to rotate half a turn. It should be noted that, see Figure 4 The guide ramp 32 is a two-section design with a rotating design in the middle, which allows the guide ramp 32 to rotate. At the same time, a slot is provided at the connection between the guide ramp 32 and the processing chamber 3. The size of the slot is large enough for the gear 30 to pass through. Meanwhile, the lowest height of the gear 30 is higher than the height of the guide plate 31 to prevent the guide plate 31 from jamming the gear 30.
[0031] The substrate 34 to be pasted is conveyed by the conveying device 1. When the substrate 34 is conveyed to the bottom of the processing chamber 3, the adsorption device 2 is activated to fix the position of the substrate 34. Fixing the substrate 34 can prevent the position of the substrate 34 from shifting when applying glue later. Then, the hydraulic rod 4 is activated, which drives the sliding plate 5 to slide in the processing chamber 3. When the sliding plate 5 slides, it can drive the sliding square rod 6, the round tube 7, the rotating column 8, the fixing plate 9, the glue spraying head 10 and the smoothing plate 11 to slide together. At the same time, the gear 30 is initially located below the cavity. When the gear 30 slides to the guide inclined plate 32, the guide inclined plate 32 can push one end of the guide inclined plate 32 so that the gear 30 can pass over the guide plate 31. When the glue spraying head 10 slides over the substrate 34, it starts to spray glue. Then, the smoothing plate 11 spreads the glue on the substrate 34. At this time, the guide ball rod 19 slides in the straight slide groove 28. As the sliding plate 5 continues to slide, the guide ball rod 19 slides from the straight groove 28 into the undulating groove 29, see Figure 6The guide ball rod 19 is guided by the undulating groove 29, which enables the guide ball rod 19 to drive the sliding block 17 and the contact ball 18 to slide downwards. During the downward sliding process, the contact ball 18 contacts the protruding inclined block 15, which enables the protruding inclined block 15 to drive the sliding square rod 6, the round tube 7, the rotating column 8, the fixing plate 9, the glue spray head 10, the smoothing plate 11 and the scraper 12 to slide to the left together. This allows the smoothing plate 11 to increase the lateral movement while sliding in a straight line, so that the glue can be distributed more evenly on the substrate 34, filling the blank areas missed when the smoothing plate 11 slides in a straight line, ensuring the uniformity of glue application. At the same time, the lateral sliding of the smoothing plate 11 can better adapt to the surface of the substrate 34, avoiding glue accumulation or delamination. While the contact ball 18 is in contact with the protruding inclined block 15, it will drive the sliding square rod 6 to slide inside the limiting groove 13. Through the design of the limiting groove 13, the position of the sliding square rod 6 can be restricted. While sliding, the sliding square rod 6 can compress the first spring 14, so that the first spring 14 can deform. When the contact ball 18 passes a protruding inclined block 15, the sliding square rod 6 can be pushed back to its original position under the action of the first spring 14. As the sliding rod 6 slides to the left, it can also cause the sliding ball 24 to slide together, allowing the sliding ball 24 to abut against the wave-shaped protrusion 27 on the inclined surface of the fixed inclined block 26. Through the abutment of the fixed inclined block 26 against the sliding ball 24, the sliding ball 24 can drive the core rod 23 to slide downwards. Figure 7 As the core rod 23 slides downward, the third spring 25 deforms. As the core rod 23 slides downward, it drives the scraper 12 to slide downward as well. The downward sliding of the scraper 12 pushes the glue attached to the flat plate 11 down, allowing the glue to return to the surface of the substrate 34. At the same time, the glue is evenly distributed on one side of the flat plate 11. This design reduces glue waste and prevents the glue from solidifying on the flat plate 11, making subsequent cleaning easier. While the sliding ball 24 slides on the inclined surface of the fixed inclined block 26, the sliding ball 24 will abut against the wave-shaped protrusion 27. Through the abutment against the wave-shaped protrusion 27, the sliding ball 24 can drive the core rod 23 and the scraper 12 to slide slightly downward. At the same time, under the action of the third spring 25, after the sliding ball 24 passes the wave-shaped protrusion 27, it will instantly drive the sliding ball 24, the core rod 23 and the scraper 12 to slide slightly upward. Through the upward sliding of the scraper 12, the scraper 12 will vibrate. Through the vibration of the scraper 12, the glue attached to the scraper 12 can fall off, further reducing glue waste and preventing the glue from solidifying on the smoothing plate 11.
[0032] As the sliding plate 5 continues to slide, when the gear 30 slides to the guide plate 31, the rotating column 8 can smoothly slide into the guide plate 31 under the guidance of the enlarged groove of the guide plate 31. As the sliding plate 5 continues to slide, the gear 30 can slide upward under the guidance of the guide inclined plate 32. The gear 30, the rotating column 8 and the limiting block 21 slide upward together, so that the limiting block 21 slides out of the limiting slot 20. Then, the gear 30 continues to slide, so that the gear 30 can slide to the rack 33, so that the gear 30 can mesh with the rack 33. Under the action of the rack 33, the gear 30 rotates. When the gear 30 rotates, it can drive the rotating column 8, the fixing plate 9, the glue spray head 10, the smoothing plate 11 and the scraper 12 to rotate together. With this design, when the sliding plate 5 slides back, the smoothing plate 11 can continue to apply glue to the surface of the substrate 34, so that the glue can be applied more evenly to the surface of the substrate 34.
[0033] As the sliding plate 5 continues to slide, when the gear 30 slides to the guide plate 31, guided by the enlarged groove of the guide plate 31, the rotating column 8 can smoothly slide into the space between the guide plates 31. As the sliding plate 5 continues to slide, the gear 30 can slide upward under the guidance of the guide inclined plate 32. The gear 30, rotating column 8, fixed plate 9, spray head 10, flat plate 11, scraper 12 and limiting block 21 slide upward together, causing the limiting block 21 to slide out of the limiting slot 20. Then, it continues to push the gear 30 to slide, so that the gear 30 can slide to the rack 33, allowing the gear 30 to... The gear 30 can mesh with the rack 33. Under the action of the rack 33, the gear 30 rotates. When the gear 30 rotates, it can drive the rotating column 8, the fixing plate 9, the spray nozzle 10, the flat plate 11 and the scraper 12 to rotate together. With this design, when the sliding plate 5 slides back, the flat plate 11 can continue to apply glue to the surface of the substrate 34, so that the glue can be applied more evenly to the surface of the substrate 34. By raising the scraper 12 before rotating it, the glue can be prevented from adhering to the back of the scraper 12 during the rotation process, which would cause inconvenience for subsequent cleaning. After the gear 30 and rack 33 have finished meshing, as the gear 30 continues to slide, when the gear 30 slides to the empty slot of the guide plate 32, under the action of the second spring 22, the limiting block 21 and the rotating column 8 are pushed downwards to slide, so that the limiting block 21 slides into the limiting slot 20. At the same time, under the action of the inclined surface on the limiting block 21, the limiting block 21 can slide into the limiting slot 20 more easily, thereby limiting the position of the rotating column 8 and the scraper 12 and preventing the scraper 12 from shaking during the application of glue.
[0034] In this embodiment: the contact ball 18 abuts against the protruding inclined block 15, causing the sliding square rod 6, round tube 7, rotating column 8, fixed plate 9, and smoothing plate 11 to slide laterally, so that the adhesive cross-covers the surface of the substrate 34, filling the blank areas missed by the straight sliding, ensuring that the adhesive is evenly applied to the substrate 34, avoiding adhesive accumulation or discontinuity, and better adapting to the surface of the substrate 34; the guide inclined plate 32 guides the gear 30 to drive the rotating column 8 and the limiting block 21 to slide upward, so that the limiting block 21 slides out of the limiting square groove 20. After the gear 30 meshes with the rack 33, it drives the rotating column 8, fixed plate 9, spray head 10, smoothing plate 11, and scraper 12 to rotate half a turn. When the sliding plate 5 slides back, the smoothing plate 11 can continue to apply pressure to the substrate 34. 4. Surface coating further ensures that the adhesive is evenly distributed on the substrate 34; the sliding ball 24 abuts against the wavy protrusion 27 on the inclined surface of the fixed inclined block 26, causing the core rod 23 and scraper 12 to slide downwards, pushing the adhesive attached to the smoothing plate 11 down, so that the adhesive returns to the surface of the substrate 34 and is evenly distributed on one side of the smoothing plate 11, reducing adhesive waste and preventing the adhesive from solidifying on the smoothing plate 11, providing convenience for subsequent cleaning. At the same time, the sliding ball 24 abuts against the wavy protrusion 27, causing the core rod 23 and scraper 12 to slide slightly downwards. Under the action of the third spring 25, the scraper 12 slides slightly upwards momentarily to generate vibration, causing the adhesive attached to the scraper 12 to fall off, further reducing adhesive waste and preventing the adhesive from solidifying on the scraper 12.
[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A liquid crystal display processing apparatus, comprising a conveying device (1), wherein an adsorption device (2) is disposed below the conveying device (1), the adsorption device (2) being used to adsorb and fix a substrate (34), characterized in that: A processing chamber (3) is provided above the conveying device (1). A hydraulic rod (4) is fixedly connected to one side of the processing chamber (3). A sliding plate (5) is fixedly connected to the power output end of the hydraulic rod (4). The sliding plate (5) slides inside the processing chamber (3). A sliding square rod (6) is slidably connected inside the sliding plate (5). A round tube (7) is fixedly connected to one end of the sliding square rod (6). A rotating column (8) is slidably connected inside the round tube (7). A fixed plate (9) is fixedly connected to the other end of the rotating column (8). A glue spraying head (10) is installed on one side of the fixed plate (9). A smoothing plate (11) is fixedly connected to one side of the fixed plate (9). The smoothing plate (11) is located on one side of the glue spraying head (10). A scraper (12) is slidably connected to one side of the smoothing plate (11).
2. The liquid crystal display screen processing apparatus according to claim 1, characterized in that: The sliding plate (5) has a limiting groove (13) on its inner side. The sliding square rod (6) is slidably connected to the limiting groove (13). The limiting groove (13) is used to limit the position of the sliding square rod (6). A first spring (14) is fixedly connected to one side of the sliding square rod (6). The other end of the first spring (14) is fixedly connected to the inside of the sliding plate (5).
3. The liquid crystal display screen processing apparatus according to claim 1, characterized in that: A protruding inclined block (15) is fixedly provided on one side of the sliding square rod (6). A sliding groove (16) is provided on one side of the protruding inclined block (15) on the sliding plate (5). A sliding block (17) is slidably connected inside the sliding groove (16). A contact ball (18) is fixedly connected to the side of the sliding block (17) near the protruding inclined block (15). The contact ball (18) is used to contact the protruding inclined block (15).
4. The liquid crystal display screen processing apparatus according to claim 3, characterized in that: A guide ball rod (19) is fixedly connected to one side of the sliding block (17), and the guide ball rod (19) passes through the sliding plate (5).
5. The liquid crystal display screen processing apparatus according to claim 1, characterized in that: One end of the circular tube (7) is provided with a limiting square groove (20), and a limiting block (21) is slidably connected inside the limiting square groove (20). A second spring (22) is provided between the circular tube (7) and the limiting block (21).
6. The liquid crystal display screen processing apparatus according to claim 5, characterized in that: A core rod (23) passes through the middle of the sliding square rod (6), the round tube (7) and the rotating column (8). The core rod (23) passes through the middle of the second spring (22). One end of the core rod (23) is fixedly connected to the scraper (12), and a sliding ball (24) is fixedly installed at the other end of the core rod (23).
7. The liquid crystal display screen processing apparatus according to claim 6, characterized in that: A third spring (25) is provided between the core rod (23) and the sliding square rod (6), and the third spring (25) is located inside the sliding square rod (6).
8. The liquid crystal display screen processing apparatus according to claim 7, characterized in that: The sliding plate (5) is fixedly installed with a fixed inclined block (26), and a wave protrusion (27) is provided on the inclined surface of the fixed inclined block (26). The wave protrusion (27) is used to abut against the sliding ball (24).
9. A liquid crystal display processing apparatus according to claim 4, characterized in that: The processing chamber (3) is provided with a straight slide groove (28) and an undulating slide groove (29) inside. The straight slide groove (28) and the undulating slide groove (29) are interconnected. One end of the guide ball rod (19) is slidably connected to the straight slide groove (28) and the undulating slide groove (29).
10. A liquid crystal display screen processing apparatus according to claim 1, characterized in that: A gear (30) is fixedly connected to the rotating column (8). A guide plate (31) is provided on one side of the processing chamber (3). A guide sloping plate (32) is fixedly connected to one end of the guide plate (31). One end of the guide sloping plate (32) is fixedly connected to one side of the processing chamber (3). A rack (33) is fixedly connected to one side of the guide sloping plate (32). The rack (33) is used to mesh with the gear (30).