Vehicle-mounted curved screen glass laminating device and laminating method thereof

Abstract

The invention belongs to the technical field of vehicle-mounted curved screen production, and discloses a vehicle-mounted curved screen glass laminating device and a laminating method.The vehicle-mounted curved screen glass laminating device comprises a device body, a first curved surface is fixedly mounted at the top end of the device body, a cleaning assembly is arranged at the top end of the first curved surface, and a second curved surface is arranged above the first curved surface; a lifting driving part is installed at the top end of the second curved surface, air cylinders are arranged on the two sides of the first curved surface, positioning clamping jaws are installed at the top ends of the two air cylinders, and display screens are arranged at the top ends of the positioning clamping jaws. Then the curved glass cover plate is placed at the top end of the first curved surface, then the motor is controlled to start to drive the cleaning roller to move, and the two cleaning sleeves are made to wipe and clean the curved glass cover plate at the bottom end of the display screen and the top end of the first curved surface correspondingly so as to remove foreign matter such as dust and particles attached to the curved glass cover plate in the manufacturing and transporting process; therefore, the laminating quality is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle-mounted curved screen production, and specifically relates to a vehicle-mounted curved screen glass bonding device and a bonding method thereof. Background Art

[0002] The car curved screen is an important part of modern car interior design. During the production process, the display panel is tightly bonded to the glass cover to form a strong and durable composite panel, which not only protects the display panel from physical damage, but also provides good touch and visual effects;

[0003] After searching, patent: CN216942232U A curved glass vacuum bonding device, including an upper cavity and a lower cavity that form a vacuum chamber after closing, an elastic profiling fixture is arranged in the upper cavity, a profiling platform is arranged in the lower cavity, a movable chuck for carrying a flat display screen is arranged between the elastic profiling fixture and the profiling platform, and a curved glass cover plate is vacuum-adsorbed on the lower end surface of the elastic profiling fixture or the upper end surface of the profiling platform. By changing the structure of the profiling fixture, the curved glass cover plate and the flat display screen are bonded in the vacuum chamber, which can effectively prevent the generation of bubbles, and the hard-to-hard and soft-to-hard bonding processes are combined to avoid the breakage of the glass cover plate during the bonding process, thereby improving the success rate of bonding;

[0004] During the manufacturing and transportation process, the display panel and glass cover may be contaminated with dust, particles and other foreign objects. If these foreign objects are not removed, they will form gaps or bubbles during the bonding process, affecting the tightness of the bonding and ultimately affecting the quality and performance of the product. Summary of the invention

[0005] The object of the present invention is to provide a vehicle-mounted curved screen glass bonding device and a bonding method thereof to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a vehicle-mounted curved screen glass bonding device, comprising a device body, a first curved surface is fixedly installed on the top of the device body, a cleaning component is arranged on the top of the first curved surface, a second curved surface is arranged above the first curved surface, a lifting drive member is arranged on the top of the second curved surface, cylinders are arranged on both sides of the first curved surface, positioning claws are arranged on the tops of the two cylinders, and a display screen is arranged on the tops of the positioning claws;

[0007] In which, the cleaning component includes a cleaning sleeve arranged at the top of the first curved surface, and two cleaning sleeves are provided, and cleaning rollers are embedded in the interiors of the two cleaning sleeves, and a first rotating shaft is fixedly installed at one end of the two cleaning rollers, and the ends of the two first rotating shafts away from the cleaning rollers are respectively rotatably connected with a moving block and a connecting block, a connecting rod is fixedly installed at the top of the connecting block, the connecting rod is embedded in the interior of the moving block, a spring is sleeved on the outer wall of the connecting rod, and a threaded rod is connected to the internal thread of the moving block, the threaded rod is rotatably installed in the interior of the device body, and a motor is installed at one end of the threaded rod.

[0008] As a further technical solution of the present invention, gears are fixedly mounted on the outer walls of the two first rotating shafts, and one side of the two gears is meshedly connected with a rack plate.

[0009] As a further technical solution of the present invention, one of the rack plates is fixedly installed inside the device body, and the other rack plate is slidably installed inside the device body.

[0010] As a further technical solution of the present invention, through holes are evenly opened inside the cleaning roller, a baffle is provided at the top of the through hole, both ends of the baffle are fixedly connected with a second rotating shaft, and the second rotating shaft is embedded in the cleaning roller.

[0011] As a further technical solution of the present invention, the second rotating shaft is rotatably connected to the cleaning roller.

[0012] As a further technical solution of the present invention, a liquid adding pipe is fixedly connected to one side of the cleaning roller, and a liquid adding plug is embedded in the inner wall of the liquid adding pipe.

[0013] As a further technical solution of the present invention, a movable plate is provided on one side of the cleaning roller, a tension spring is installed inside the movable plate, a slider is provided at the bottom end of the tension spring, a pressure plate is installed at the bottom end of the slider, and the pressure plate is provided on one side of the cleaning sleeve.

[0014] As a further technical solution of the present invention, the pressure plate is rotatably connected to the slider.

[0015] As a further technical solution of the present invention, one side of the movable plate is rotatably connected to a connecting shaft, and the connecting shaft is slidably installed inside the cleaning roller.

[0016] A method for detecting a vehicle-mounted curved screen glass bonding device comprises the following steps:

[0017] S1: When laminating the vehicle-mounted curved screen glass, first place the display screen on the positioning claw, then place the curved glass cover plate on the top of the first curved surface, and then control the motor to start, the start of the motor drives the rotation of the threaded rod, the rotation of the threaded rod drives the movement of the moving block, the movement of the moving block drives the movement of the connecting rod, and the movement of the connecting rod drives the movement of the connecting block, so that the two first rotating shafts move synchronously, the movement of the first rotating shaft drives the movement of the cleaning roller, and the movement of the cleaning roller drives the movement of the cleaning sleeve, so that the two cleaning sleeves wipe and clean the display screen and the curved glass cover plate surface at the top of the first curved surface respectively;

[0018] S2: When the cleaning sleeve moves, the elastic potential energy of the spring makes the cleaning sleeve always fit the surface of the first curved surface to clean it;

[0019] S3: When the two first rotating shafts move, the gear moves and meshes with the rack plate to rotate, the rotation of the gear drives the rotation of the first rotating shaft, and the rotation of the first rotating shaft drives the rotation of the cleaning roller, so that the cleaning sleeve rotates when it moves to clean it;

[0020] S4: After cleaning, the positioning claws are driven downward by the cylinder to cover the surface of the curved glass cover plate. Finally, the second curved surface is pressed downward by controlling the lifting drive member to make the display screen fit with the curved glass cover plate at the top of the first curved surface, and the fit is completed after a period of time.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The present invention provides a cleaning component. When bonding the vehicle-mounted curved screen glass, the display screen is first placed on the top of the positioning claw, and then the curved glass cover is placed on the top of the first curved surface. The motor is then controlled to start. The start of the motor drives the rotation of the threaded rod, the rotation of the threaded rod drives the movement of the moving block, the movement of the moving block drives the movement of the connecting rod, and the movement of the connecting rod drives the movement of the connecting block, so that the two first rotating shafts move synchronously, the movement of the first rotating shaft drives the movement of the cleaning roller, and the movement of the cleaning roller drives the movement of the cleaning sleeve, so that the two cleaning sleeves respectively wipe and clean the bottom end of the display screen and the curved glass cover at the top of the first curved surface to remove foreign matter such as dust and particles contaminated during the manufacturing and transportation processes, thereby improving the bonding quality.

[0023] 2. The present invention arranges the cleaning sleeve to rotate. When the two cleaning sleeves move, the gear moves and meshes with the rack plate to rotate. The rotation of the gear drives the rotation of the first rotating shaft. The rotation of the first rotating shaft drives the rotation of the cleaning roller. As a result, the cleaning sleeve rotates when it moves. When it contacts the surface of the display screen or the glass cover plate, the direct friction with the surface can be reduced due to the continuous rotational motion, thereby reducing the risk of scratches and wear, and improving the cleaning effect.

[0024] 3. The present invention provides a through hole. During the rotation of the cleaning roller, the second rotating shaft is rotationally connected to the cleaning roller. Due to the gravity of the baffle plate itself, the baffle plate is located at the bottom of the cleaning roller. The cleaning roller rotates, the through hole and the baffle plate are interlaced, and the cleaning liquid is discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0027] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0028] Figure 4 It is a front view of the overall structure of the present invention;

[0029] Figure 5 It is a schematic cross-sectional view of the structure of the moving block of the present invention;

[0030] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0031] Figure 7 For the present invention Figure 5 A magnified schematic diagram of the structure at C in the middle;

[0032] Figure 8 It is a schematic diagram of the structural cross-section of the cleaning roller of the present invention.

[0033] In the figure: 1. device body; 2. first curved surface; 3. second curved surface; 4. lifting drive member; 5. display screen; 6. positioning claw; 7. cylinder; 8. cleaning sleeve; 9. cleaning roller; 10. first rotating shaft; 11. moving block; 12. threaded rod; 13. motor; 14. connecting block; 15. connecting rod; 16. spring; 17. gear; 18. rack plate; 19. through hole; 20. baffle; 21. second rotating shaft; 22. filling tube; 23. filling plug; 24. moving plate; 25. slider; 26. tension spring; 27. pressure plate; 28. connecting shaft. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figures 1 to 8 As shown, in an embodiment of the present invention, a vehicle-mounted curved screen glass bonding device includes a device body 1, a first curved surface 2 is fixedly mounted on the top of the device body 1, a cleaning component is arranged on the top of the first curved surface 2, a second curved surface 3 is arranged above the first curved surface 2, a lifting drive member 4 is arranged on the top of the second curved surface 3, cylinders 7 are arranged on both sides of the first curved surface 2, positioning claws 6 are installed on the tops of the two cylinders 7, and a display screen 5 is arranged on the tops of the positioning claws 6;

[0036] Among them, the cleaning component includes a cleaning sleeve 8 arranged at the top of the first curved surface 2, and there are two cleaning sleeves 8. Cleaning rollers 9 are embedded in the interiors of the two cleaning sleeves 8. One end of the two cleaning rollers 9 is fixedly installed with a first rotating shaft 10. The ends of the two first rotating shafts 10 away from the cleaning rollers 9 are respectively rotatably connected with a moving block 11 and a connecting block 14. A connecting rod 15 is fixedly installed on the top of the connecting block 14. The connecting rod 15 is embedded in the interior of the moving block 11. A spring 16 is sleeved on the outer wall of the connecting rod 15. The internal thread of the moving block 11 is connected to a threaded rod 12. The threaded rod 12 is rotatably installed in the interior of the device body 1, and a motor 13 is installed at one end of the threaded rod 12.

[0037] When bonding the vehicle-mounted curved screen glass, firstly, the display screen 5 is placed on the top of the positioning claw 6, and then the curved glass cover is placed on the top of the first curved surface 2, and then the motor 13 is controlled to start, the start of the motor 13 drives the rotation of the threaded rod 12, the rotation of the threaded rod 12 drives the movement of the moving block 11, the movement of the moving block 11 drives the movement of the connecting rod 15, and the movement of the connecting rod 15 drives the movement of the connecting block 14, so that the two first rotating shafts 10 move synchronously, the movement of the first rotating shaft 10 drives the movement of the cleaning roller 9, and the movement of the cleaning roller 9 drives the movement of the cleaning sleeve 8, so that the two cleaning sleeves 8 wipe and clean the bottom end of the display screen 5 and the curved glass cover at the top of the first curved surface 2 respectively, so as to remove foreign matter such as dust and particles contaminated during the manufacturing and transportation process, thereby improving the bonding quality;

[0038] When the cleaning sleeve 8 moves, the elastic potential energy of the spring 16 causes the connecting block 14 to always have a tendency to move downward, so that the cleaning sleeve 8 fits the surface of the curved glass cover plate at the top of the first curved surface 2 and cleans it, thereby ensuring the cleanliness of the curved surface;

[0039] Existing: CN216942232U discloses a curved glass vacuum bonding device. This patent discloses the device body 1, the first curved surface 2, the second curved surface 3, the lifting drive member 4, the display screen 5, the positioning claw 6 and the cylinder 7 proposed in the present application document. This technical means will not be described in detail here.

[0040] like Figure 3 and Figure 5 As shown, gears 17 are fixedly mounted on the outer walls of the two first rotating shafts 10 , and one side of the two gears 17 is meshedly connected with a rack plate 18 .

[0041] When the two cleaning sleeves 8 move, the gear 17 moves and meshes with the rack plate 18 to rotate. The rotation of the gear 17 drives the rotation of the first rotating shaft 10. The rotation of the first rotating shaft 10 drives the rotation of the cleaning roller 9, so that the cleaning sleeve 8 rotates when it moves. When it contacts the surface of the display screen 5 or the glass cover plate, the direct friction with the surface can be reduced due to the continuous rotational motion, thereby reducing the risk of scratches and wear, and improving the cleaning effect.

[0042] like Figure 3 and Figure 5 As shown, one of the rack plates 18 is fixedly installed inside the device body 1, and the other rack plate 18 is slidably installed inside the device body 1.

[0043] The rack plate 18 on one side of the moving block 11 is fixedly installed inside the device body 1, and the rack plate 18 on one side of the connecting block 14 is slidably installed inside the device body 1, and the connecting block 14 and the rack plate 18 are slidably connected;

[0044] When the cleaning sleeve 8 on one side of the connecting block 14 moves up and down due to the curvature of the top of the first curved surface 2, the connecting block 14 moves up and down inside the device body 1, and the connecting block 14 drives the rack plate 18 to move up and down, so that the rack plate 18 always maintains a meshing state with the gear 17 to ensure the stability of the connection.

[0045] like Figure 7 and Figure 8 As shown, through holes 19 are evenly opened inside the cleaning roller 9 , a baffle 20 is provided at the top of the through hole 19 , and both ends of the baffle 20 are fixedly connected with a second rotating shaft 21 , and the second rotating shaft 21 is embedded in the interior of the cleaning roller 9 .

[0046] The interior of the cleaning roller 9 is provided with a cleaning liquid;

[0047] The cleaning sleeve 8 is made of a material with a certain water absorption property, and cleans the surface of the curved glass cover plate and the display screen 5 by absorbing the cleaning liquid;

[0048] When the cleaning roller 9 rotates, the cleaning liquid inside the cleaning roller 9 is discharged from the through hole 19 and absorbed by the cleaning sleeve 8, thereby further improving the cleaning effect.

[0049] like Figure 7 and Figure 8 As shown, the second rotating shaft 21 is rotatably connected to the cleaning roller 9 .

[0050] During the rotation of the cleaning roller 9, since the second rotating shaft 21 is rotationally connected to the cleaning roller 9, due to the gravity of the baffle 20 itself, the baffle 20 is located at the bottom of the cleaning roller 9, the cleaning roller 9 rotates, the through hole 19 and the baffle 20 are staggered, and the cleaning liquid is discharged.

[0051] like Figure 7 and Figure 8 As shown, a liquid adding pipe 22 is fixedly connected to one side of the cleaning roller 9 , and a liquid adding plug 23 is embedded in the inner wall of the liquid adding pipe 22 .

[0052] By removing the liquid filling plug 23 , cleaning liquid is added to the interior of the liquid filling pipe 22 .

[0053] like Figure 7 As shown, a movable plate 24 is provided on one side of the cleaning roller 9, a tension spring 26 is installed inside the movable plate 24, a slider 25 is provided at the bottom end of the tension spring 26, a pressure plate 27 is installed at the bottom end of the slider 25, and the pressure plate 27 is provided on one side of the cleaning sleeve 8.

[0054] The two ends of the tension spring 26 are fixedly connected to the inner wall of the moving plate 24 and the slider 25 respectively;

[0055] During operation, the pressure plate 27 presses the cleaning sleeve 8 by the elastic potential energy of the tension spring 26 , so as to ensure that the cleaning sleeve 8 is stably installed inside the cleaning roller 9 .

[0056] like Figure 7 As shown, the pressure plate 27 is rotatably connected to the slider 25 .

[0057] like Figure 7 As shown, one side of the movable plate 24 is rotatably connected to a connecting shaft 28 , and the connecting shaft 28 is slidably installed inside the cleaning roller 9 .

[0058] When the cleaning sleeve 8 needs to be replaced, the pressing plate 27 is first moved to one side of the cleaning sleeve 8, and then the pressing plate 27 is rotated to stagger the pressing plate 27 and the cleaning sleeve 8, and then the movable plate 24 is rotated to pull the cleaning sleeve 8 out from one side for replacement.

[0059] A method for detecting a vehicle-mounted curved screen glass bonding device comprises the following steps:

[0060] S1: When laminating the vehicle-mounted curved screen glass, first place the display screen 5 on the positioning claw 6, then place the curved glass cover plate on the top of the first curved surface 2, and then control the motor 13 to start, the start of the motor 13 drives the rotation of the threaded rod 12, the rotation of the threaded rod 12 drives the movement of the moving block 11, the movement of the moving block 11 drives the movement of the connecting rod 15, and the movement of the connecting rod 15 drives the movement of the connecting block 14, so that the two first rotating shafts 10 move synchronously, the movement of the first rotating shaft 10 drives the movement of the cleaning roller 9, and the movement of the cleaning roller 9 drives the movement of the cleaning sleeve 8, so that the two cleaning sleeves 8 wipe and clean the display screen 5 and the curved glass cover plate surface at the top of the first curved surface 2 respectively;

[0061] S2: When the cleaning sleeve 8 moves, the elastic potential energy of the spring 16 makes the cleaning sleeve 8 always fit the surface of the first curved surface 2 to clean it;

[0062] S3: When the two first rotating shafts 10 move, the gear 17 moves and meshes with the rack plate 18 to rotate, the rotation of the gear 17 drives the rotation of the first rotating shaft 10, and the rotation of the first rotating shaft 10 drives the rotation of the cleaning roller 9, so that the cleaning sleeve 8 rotates when it moves to clean it;

[0063] S4: After cleaning, the positioning claw 6 is driven downward by the cylinder 7 to cover the surface of the curved glass cover plate. Finally, the second curved surface 3 is pressed downward by controlling the lifting drive member 4 to make the display screen 5 fit with the curved glass cover plate at the top of the first curved surface 2, and keep it for a period of time to complete the fitting.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted curved screen glass bonding device, comprising a device body (1), characterized in that: A first curved surface (2) is fixedly mounted on the top of the device body (1), a cleaning component is arranged on the top of the first curved surface (2), a second curved surface (3) is arranged above the first curved surface (2), a lifting drive member (4) is arranged on the top of the second curved surface (3), cylinders (7) are arranged on both sides of the first curved surface (2), positioning claws (6) are arranged on the tops of the two cylinders (7), and a display screen (5) is arranged on the tops of the positioning claws (6); The cleaning assembly comprises a cleaning sleeve (8) arranged at the top of the first curved surface (2), two cleaning sleeves (8) are provided, and a cleaning roller (9) is embedded in the interior of the two cleaning sleeves (8), and a first rotating shaft (10) is fixedly installed at one end of the two cleaning rollers (9), and the ends of the two first rotating shafts (10) away from the cleaning rollers (9) are respectively rotatably connected to a moving block (11) and a connecting block (14), and a connecting rod (15) is fixedly installed at the top of the connecting block (14), and the connecting rod (15) is embedded in the interior of the moving block (11), and a spring (16) is sleeved on the outer wall of the connecting rod (15), and the interior of the moving block (11) is threadedly connected to a threaded rod (12), and the threaded rod (12) is rotatably installed in the interior of the device body (1), and a motor (13) is installed at one end of the threaded rod (12).

2. The vehicle-mounted curved screen glass bonding device according to claim 1, characterized in that: Gears (17) are fixedly mounted on the outer walls of the two first rotating shafts (10), and one side of the two gears (17) is meshedly connected with a rack plate (18).

3. The vehicle-mounted curved screen glass bonding device according to claim 2, characterized in that: One of the rack plates (18) is fixedly installed inside the device body (1), and the other rack plate (18) is slidably installed inside the device body (1).

4. The vehicle-mounted curved screen glass bonding device according to claim 1, characterized in that: Through holes (19) are evenly arranged inside the cleaning roller (9), a baffle (20) is arranged at the top of the through hole (19), both ends of the baffle (20) are fixedly connected to a second rotating shaft (21), and the second rotating shaft (21) is embedded in the interior of the cleaning roller (9).

5. The vehicle-mounted curved screen glass bonding device according to claim 4, characterized in that: The second rotating shaft (21) is rotatably connected to the cleaning roller (9).

6. The vehicle-mounted curved screen glass bonding device according to claim 1, characterized in that: A liquid adding pipe (22) is fixedly connected to one side of the cleaning roller (9), and a liquid adding plug (23) is embedded in the inner wall of the liquid adding pipe (22).

7. The vehicle-mounted curved screen glass bonding device according to claim 1, characterized in that: A movable plate (24) is provided on one side of the cleaning roller (9), a tension spring (26) is installed inside the movable plate (24), a slider (25) is provided at the bottom end of the tension spring (26), a pressure plate (27) is installed at the bottom end of the slider (25), and the pressure plate (27) is provided on one side of the cleaning sleeve (8).

8. The vehicle-mounted curved screen glass bonding device according to claim 7, characterized in that: The pressing plate (27) is rotatably connected to the slider (25).

9. The vehicle-mounted curved screen glass bonding device according to claim 7, characterized in that: One side of the movable plate (24) is rotatably connected to a connecting shaft (28), and the connecting shaft (28) is slidably mounted inside the cleaning roller (9).

10. A method for detecting a vehicle-mounted curved screen glass bonding device, the method being applicable to a vehicle-mounted curved screen glass bonding device as claimed in claims 1 to 9, characterized in that: The following steps are involved: S1: When laminating the vehicle-mounted curved screen glass, firstly, the display screen (5) is placed on the positioning claw (6), and then the curved glass cover is placed on the top of the first curved surface (2), and then the motor (13) is controlled to start, the start of the motor (13) drives the threaded rod (12) to rotate, the rotation of the threaded rod (12) drives the movement of the moving block (11), the movement of the moving block (11) drives the movement of the connecting rod (15), and the movement of the connecting rod (15) drives the movement of the connecting block (14), so that the two first rotating shafts (10) move synchronously, the movement of the first rotating shaft (10) drives the movement of the cleaning roller (9), and the movement of the cleaning roller (9) drives the movement of the cleaning sleeve (8), so that the two cleaning sleeves (8) respectively wipe and clean the display screen (5) and the curved glass cover surface at the top of the first curved surface (2); S2: When the cleaning sleeve (8) moves, the elastic potential energy of the spring (16) causes the cleaning sleeve (8) to always be in contact with the surface of the first curved surface (2) to clean it; S3: When the two first rotating shafts (10) move, the gear (17) moves and meshes with the rack plate (18) to rotate, the rotation of the gear (17) drives the rotation of the first rotating shaft (10), and the rotation of the first rotating shaft (10) drives the rotation of the cleaning roller (9), so that the cleaning sleeve (8) rotates when it moves to clean it; S4: After cleaning, the positioning claw (6) is driven downward by the cylinder (7) so that the display screen (5) covers the surface of the curved glass cover plate. Finally, the lifting drive member (4) is controlled to drive the second curved surface (3) downward so that the display screen (5) is bonded to the curved glass cover plate at the top of the first curved surface (2) and maintained for a period of time to complete the bonding.

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