CN212528692U

CN212528692U - Downloading table for curved surface laminating equipment

Info

Publication number: CN212528692U
Application number: CN202020904658.6U
Authority: CN
Inventors: 文长洙; 葛军; 刘小天; 何明庆
Original assignee: Hefei Shangju Intelligent Equipment Co ltd
Current assignee: Hefei Shangju Intelligent Equipment Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-12
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a download platform for curved surface laminating equipment, it includes: a lower table for carrying the flexible film; first rotating means the first rotating means is for rotating the lower table; the UVW adjusting platform is arranged on the lower side of the first rotating device and is used for adjusting the deviation of the lower workbench, the laminating roller and the upper workbench in the XY direction and the angle deviation; the second rotating device is used for rotating the lower workbench and the laminating roller; the Z-axis lifting device is used for driving the lower working table and the laminating roller to lift in the Z-axis direction; the Y-axis linear module is used for driving the lower working table and the laminating roller to move along the Y axis. The utility model discloses a four-axis linkage has solved the inaccurate problem in laminating location of curved surface liquid crystal display product, has guaranteed laminating finished product quality.

Description

Downloading table for curved surface laminating equipment

Technical Field

The utility model relates to a display panel processing equipment technical field particularly, relates to a download platform for curved surface laminating equipment.

Background

The lcd panel is divided into a flat lcd panel and a curved lcd panel, and as various curved displays such as smartwatches, mobile phones, vehicle-mounted panels, and large-sized display panels are continuously introduced into the market, the precise and efficient bonding technology of the curved lcd panel becomes more important. In the production process of the liquid crystal display panel and the touch control assembly, the laminating process needs to be carried out through laminating equipment, but the laminating equipment of the liquid crystal display panel and the touch control assembly is high in specificity and poor in universality, and the economic cost of enterprises is increased. And current laminating equipment leads to the liquid crystal display panel to appear laminating inaccurate positioning, bubble, the problem of fold easily, and the product yields is lower, and especially curved surface liquid crystal display panel's laminating problem is more serious, and curved surface liquid crystal display panel often appears fracture, delaminating scheduling problem after using a period, can't guarantee liquid crystal display product quality.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model provides a download platform for curved surface laminating equipment, the utility model discloses a four-axis linkage has solved the inaccurate problem in laminating location of curved surface liquid crystal display product, has guaranteed laminating finished product quality.

In a first aspect, the utility model provides a download platform for curved surface laminating equipment, it includes: a lower table for carrying the flexible film; a first rotating device disposed at a lower side of the lower table, the first rotating device for rotating the lower table; the UVW adjusting platform is arranged on the lower side of the first rotating device, and the other side above the UVW adjusting platform is provided with a joint roller; the UVW adjusting platform is used for adjusting the deviation of the lower workbench, the laminating roller and the upper carrier in the XY direction and the angle deviation; the second rotating device is arranged at the lower side of the UVW adjusting platform and is used for rotating the lower workbench and the laminating roller; the Z-axis lifting device is arranged at the lower side of the second rotating device and is used for driving the lower workbench and the laminating roller to lift in the Z-axis direction; and the Y-axis linear module is arranged on the lower side of the Z-axis lifting device and is used for driving the lower workbench and the laminating roller to move along the Y axis.

In an embodiment of the present invention, the lower working table is provided with vacuum absorption holes.

In an embodiment of the present invention, the first rotating device includes a tilt guide plate, a roller mounting seat, an electric sliding table, a laminating rotation axis fixing plate, and a laminating rotation axis movable plate, the upside of the roller is connected with the tilt guide plate in a sliding manner, the roller downside is connected with the roller mounting seat, the bottom of the roller mounting seat is connected with the electric sliding table, two ends of the laminating rotation axis are respectively connected with one of the laminating rotation axis fixing plate, the upper end of the laminating rotation axis movable plate is connected with the lower side of the lower working table, the lower end of the laminating rotation axis movable plate is connected with the laminating rotation axis so as to be suitable for the lower working table is passed through the laminating rotation axis movable plate rotates by using the laminating rotation axis as a.

In an embodiment of the present invention, the first rotating device further includes a spring element, the spring element set up in down the workstation with between the UVW adjustment platform for the opposite side of laminating rotation axis, the upper end of spring element links to each other with lower workstation, the lower extreme of spring element with UVW adjustment platform links to each other.

In an embodiment of the present invention, the second rotating device includes a rotating shaft, a rotating shaft fixing seat, a rotating shaft movable plate, two ends of the rotating shaft are respectively connected to one of the rotating shaft fixing seat, the rotating shaft fixing seat lower side is connected to the Z-axis lifting device, the rotating shaft movable plate upper side is connected to the UVW adjustment platform, the rotating shaft movable plate lower side is connected to the rotating shaft so as to be suitable for the workbench and the laminating roller rotates with the rotating shaft as a rotation center.

In a second aspect, the present invention provides a curved surface laminating apparatus, which includes an upper stage for fixing liquid crystal glass; the lower loading platform is used for bearing the flexible film, is arranged below the upper loading platform, moves relative to the upper loading platform along a horizontal plane, and keeps a certain inclined joint angle with the horizontal plane; and the laminating roller is arranged on one side of the lower loading platform, the pressing direction of the laminating roller is consistent with the normal line of the laminating surface of the liquid crystal glass, and a rolling space for laminating the liquid crystal glass and the flexible film is formed between the laminating roller and the lower loading platform.

To sum up, the utility model provides a download platform for curved surface laminating equipment, the beneficial effects of the utility model are that:

the utility model provides a laminating problem of the hard screen of S curved surface, expanded the scope of laminating, the utility model discloses a realize the four-axis linkage at the laminating in-process and come better solution fold problem, guaranteed laminating positioning accuracy, avoid taking place the laminating dislocation, laminating is effectual, the finished product high quality. The fatigue strength of the product is improved by finding through the attachment at different angles, so that the requirements of different product thicknesses and shapes on the fatigue strength after attachment are met. The utility model discloses both can realize being used for the full-automatic laminating of plane glass and flexible membrane, also can realize the function that the full-automatic laminating of curved surface glass and flexible membrane has expanded laminating equipment, reduced the cost in business.

Drawings

Fig. 1 is a schematic view showing a three-dimensional structure of a curved surface laminating apparatus according to an embodiment of the present invention.

Fig. 2 is a perspective view of the upper stage in fig. 1.

Fig. 3 is a front view of the lower stage of fig. 1.

Fig. 4 is a schematic structural view of the bonding roller device in fig. 3.

Fig. 5 is a schematic diagram showing the fitting principle of the S-shaped curved screen.

Fig. 6 is a schematic diagram showing the fitting principle of the S-shaped curved screen.

Fig. 7 is a schematic diagram showing the principle of fitting of the S-shaped curved screen.

In the figure, 1, an upload station; 11. a curved surface table; 12. a planar work table; 13. a connecting assembly; 14. a turning shaft; 15. a first servo motor; 16. a carrier support frame; 17. a first Y-axis linear module; 2. a stage is arranged; 21. a lower working table; 221. an inclined guide plate; 222. a roller; 223. an electric sliding table; 224. a second servo motor; 225. fitting a rotating shaft; 226. a spring member; 23. a UVW adjusting platform; 241. a rotating shaft movable plate; 242. a rotating shaft; 243. a rotating shaft fixing seat; 244. a third servo motor; 251. a second shaft right angle riser; 252. a third shaft right angle riser; 253. mounting a plate; 26. a second Y-axis linear module; 3. a laminating roller device; 31. attaching a support frame; 32. attaching the fixing frame; 331. fitting a roller; 332. supporting the rollers; 333. mounting a roller; 341. attaching a cylinder; 342. a drive support plate; 351. a fourth servo motor; 352. a driving wheel; 353. a synchronous belt; 354. a driven wheel; 355. a first support base; 356. a second support seat; 357. a guide rail; 358. A connecting member; 361. a speed reducer; 362. a swing motor; 37. a leveling device; 4. transversely moving the vacuum plate; 5. a liquid crystal panel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a curved surface laminating equipment for realize the full-automatic laminating of curved surface glass and flexible membrane. Fig. 1 is a schematic perspective view of a curved surface laminating apparatus. As shown in fig. 1, the curved surface attaching apparatus includes: an upper loading platform 1, a lower loading platform 2, a laminating roller device 3 and a transverse moving vacuum plate 4.

Wherein, the upper stage 1 is used for fixing the liquid crystal glass. The upper loading platform carries out mechanical positioning and vacuum adsorption fixing on the liquid crystal glass.

In the present embodiment, as shown in fig. 2, the upper stage 1 includes two stage support frames 16 disposed oppositely, and a table is disposed between tops of the two stage support frames 16. Wherein, the workstation is including being curved surface workstation 11, plane table 12, coupling assembling 13 of S type, and curved surface workstation 11 passes through coupling assembling 13 and links to each other with plane table 12, and trip shaft 14 passes coupling assembling 13' S central point, and the both ends of trip shaft 14 link to each other with the top of two microscope carrier support frames 16 respectively, and the one end of trip shaft 14 is provided with a servo motor 15. The first servo motor drives the turnover shaft to rotate, and the turnover shaft realizes the exchange of the curved surface workbench and the plane workbench, so that the mutual exchange of the laminating of the plane liquid crystal panel and the curved surface liquid crystal glass is realized. The function of laminating equipment has been expanded, enterprise's cost has been reduced. The turnover shaft can also realize tearing the film when the liquid crystal panel is placed upwards, and then turning and attaching are convenient to operate.

Although the case where the upper stage of the present embodiment includes the S-shaped curved surface stage and the flat surface stage has been described above, the present invention is not limited to this. For example, as one of the modified examples of the present embodiment, the curved surface table may be designed to have other shapes, such as an arc shape or a special shape, according to actual needs. Further, upload the platform and can only include the curved surface workstation, this kind of design is realized the utility model discloses the curved surface laminating of wanting to realize, consequently, this kind of design also belongs to the utility model discloses a protection scope.

Furthermore, the curved surface worktable 11 and the plane worktable 12 are both provided with vacuum adsorption holes, and the vacuum adsorption holes are connected with vacuum components through air pipes. The curved surface workbench 11 and the plane workbench 12 adsorb the liquid crystal glass through the vacuum adsorption holes, and then the liquid crystal glass is fixed.

In this embodiment, the bottom portions of the two stage support frames 16 are respectively provided with a first Y-axis linear module 17 for moving the upper stage 1, and the movement of the upper stage in the Y direction is realized by the first Y-axis linear module 17.

Next, the lower stage configuration will be described with reference to fig. 3. The lower stage 2 is used for bearing the flexible film, and the lower stage is arranged below the upper stage 1. The lower stage 2 includes a lower table 21, a first rotating device, a UVW adjusting platform 23, a second rotating device, a Z-axis lifting device, and a second Y-axis linear module 26.

Wherein the lower table 21 is used for carrying the flexible film. The lower table 21 is provided with a vacuum suction hole. The lower workbench fixes and adsorbs the flexible membrane through the vacuum adsorption hole.

The first rotating device is arranged on the lower side of the lower workbench 21 and is used for rotating the lower workbench 21, so that the lower workbench 21 can keep a certain inclined laminating angle in the laminating process.

In this embodiment, the first rotating device includes an inclined guiding plate 221, a roller 222, a roller mounting seat, and a servo motor, electronic slip table 223, laminating rotation axis 225, laminating rotation axis fixed plate and laminating rotation axis fly leaf, the upside and the slope deflector 221 sliding connection of gyro wheel 222, the gyro wheel 222 downside links to each other with the gyro wheel mount pad, the bottom of gyro wheel mount pad links to each other with electronic slip table 223, one side of electronic slip table 223 links to each other with second servo motor 224, laminating rotation axis 225 both ends are connected with a laminating rotation axis fixed plate respectively, laminating rotation axis fixed plate downside links to each other with UVW adjustment platform 23 is fixed, laminating rotation axis fly leaf upper end links to each other with the downside of lower workstation 21, the lower extreme of laminating rotation axis fly leaf links to each other with the rotation axis so as to be suitable for lower workstation 21 to rotate through laminating rotation axis fly leaf with laminating.

Further, the first rotating device further includes a spring member 226, the spring member 226 is disposed between the lower table 21 and the UVW adjusting platform 23 on the other side relative to the joint rotating shaft, an upper end of the spring member 226 is connected to the lower table 21, and a lower end thereof is connected to the UVW adjusting platform 23. The provision of the spring member facilitates the effective contact of the tilt guide plate 221 with the roller 222.

In this embodiment, the UVW adjusting platform 23 is disposed at a lower side of the second rotating device, and the other side above the UVW adjusting platform 23 is disposed as the bonding roller device 3. UVW adjustment table 23 is used to adjust the XY-direction deviation and the angular deviation of lower table 21 and bonding roller device 3 with respect to upper stage 1.

The second rotating device is disposed at a lower side of the UVW adjusting platform 23, and the second rotating device is configured to rotate the lower table 21 and the laminating roller device 3.

In this embodiment, the second rotating device includes a servo motor, a rotating shaft 242, a rotating shaft fixing seat 243 and a rotating shaft movable plate 241, the third servo motor 244 is connected to one end of the rotating shaft 242, two ends of the rotating shaft 242 are respectively connected to one rotating shaft fixing seat 243, the lower side of the rotating shaft fixing seat 243 is connected to the Z-axis lifting device, the upper side of the rotating shaft movable plate 241 is connected to the UVW adjusting platform 23, and the lower side of the rotating shaft movable plate 241 is connected to the rotating shaft so as to be suitable for the workbench and the laminating roller device 3 to rotate around the rotating shaft 242.

The Z-axis lifting device is arranged at the lower side of the second rotating device and used for driving the lower working table 21 and the laminating roller device 3 to lift in the Z-axis direction.

In this embodiment, the Z-axis lifting device includes a lifting driving motor, a first axis right-angle lifter, two second axis right-angle lifters 251, two third axis right-angle lifters 252 and a mounting plate 253, the lifting driving motor is connected with the input end of the first axis right-angle lifter through a coupler, two output ends of the first axis right-angle lifter are connected with the input ends of the two second axis right-angle lifters 251 through connecting rods respectively, and the output end of each second axis right-angle lifter 251 is connected with the third axis right-angle lifter 252 through a connecting rod respectively. The top ends of the first shaft right-angle lifter, the two second shaft right-angle lifters 251 and the two third shaft right-angle lifters 252 are respectively connected with the mounting plate 253, and the upper side of the mounting plate 253 is connected with the bottom of the rotating shaft fixing seat 243. The lifting driving motor drives the lead screws of the two second shaft right-angle lifters 251 and the two third shaft right-angle lifters 252 to lift, and then the lower working table 21 and the laminating roller device 3 lift in the Z-axis direction.

The second Y-axis linear module 26 is disposed at the lower side of the Z-axis lifting device, and is used for driving the lower working table 21 and the laminating roller device 3 to move along the Y-axis.

In summary, as shown in fig. 2 and 3, it can be seen that the positioning control of the lower stage is realized through the arrangement of the UVW adjusting platform 23, the Z-axis lifting device and the second Y-axis linear module 26, the problems of inaccurate bonding and positioning and wrinkling of the curved-surface liquid crystal display product are solved through four-axis linkage, and the control of the inclined bonding angle of the lower stage is realized through the first rotating device and the second rotating device.

Next, referring to fig. 4, the bonding roller device 3 is disposed on one side of the lower table 21 and above the UVW adjustment platform 23, the bonding roller device 3 vertically rolls on the bonding surface of the liquid crystal glass, and a rolling space for bonding the liquid crystal glass and the flexible film is formed between the bonding roller device 3 and the lower table 21. The bonding roller device 3 includes a U-shaped bonding support frame 31, a bonding roller 331, a bonding holder 32, a bonding pressure driving device, and a bonding gap adjusting device.

Wherein, set up gyro wheel mounting panel 333 below laminating gyro wheel 331, laminating gyro wheel 333 is used for rolling over liquid crystal glazing and flexible membrane and realizes the laminating of both. The utility model discloses a gyro wheel rolls the pressfitting to liquid crystal glazing and flexible membrane, and it itself also takes place to rotate when laminating gyro wheel roll extrusion, is favorable to improving the laminating effect.

Optionally, the fitting roller 331 is externally sleeved with soft materials such as silica gel and polyurethane, so as to prevent the liquid crystal glass and the flexible film from being scratched.

Further, a support roller 332 is installed in parallel below the bonding roller 331, and a roller installation plate 333 is installed below the support roller 332. The design makes the laminating gyro wheel more stable at the rolling process, improves liquid crystal display panel laminating performance.

Next, a bonding pressure driving device is disposed below the roller mounting plate 333, and the bonding pressure driving device is configured to provide a corresponding bonding applying pressure to the bonding roller.

In this embodiment, laminating pressure drive arrangement is including laminating cylinder 341, two linear guide and drive backup pad 342, the afterbody and the laminating clearance adjusting device of laminating cylinder 341 link to each other, the piston rod and the gyro wheel mounting panel 333 of laminating cylinder 341 link to each other, two linear guide set up respectively in the both sides of laminating cylinder 341, two linear guide install on laminating mount 32, be provided with the slider on two linear guide respectively, the bottom of drive backup pad 342 is passed through the slider and is linked to each other respectively with two linear guide, the top of drive backup pad 342 links to each other with the lateral part of gyro wheel mounting panel 333.

Downward, the upper side of the fit gap adjusting device is connected to the fit pressure driving device, and the fit gap adjusting device is mounted on the fit holder 32. The bonding gap adjusting device is used for adjusting the gap between the bonding roller 331 and the liquid crystal panel.

In this embodiment, laminating clearance adjusting device includes the lead screw, the adjustment mounting bracket, action wheel 352, driven wheel 354, fourth servo motor 351, the both ends of lead screw are provided with first supporting seat 355 and second supporting seat 356, first supporting seat 355, second supporting seat 356 passes through the bolt with laminating mount 32 respectively and links to each other, fourth servo motor 351's output links to each other with action wheel 352, action wheel 352 passes through hold-in range 353 and links to each other with driven wheel 354, first supporting seat 355 is passed to the one end of lead screw and links to each other with driven wheel 354, the one end of adjustment mounting bracket links to each other with the lead screw, the other end of adjustment mounting bracket sets up in the top of second supporting seat 356, the upside of adjustment mounting bracket links to each other with the afterbody of laminating.

Furthermore, the fitting gap adjusting device further includes a guide rail 357, the guide rail 357 is installed on the fitting fixing frame 32, a slider is disposed on the guide rail 357, and the adjusting mounting frame is connected to the slider through a connecting member 358. The lifting direction of lead screw is guaranteed in the setting of guide rail 357, guarantees the precision of laminating clearance adjustment.

One side of the attaching fixing frame 32 is connected with one side of the attaching support frame 31 through a rotating shaft, the other side of the attaching fixing frame 32 penetrates through the other side of the attaching support frame 31 through the rotating shaft to be connected with the output end of the speed reducer 361, and the input end of the speed reducer 361 is connected with the output end of the swing motor 362. The swing motor 362 drives the bonding holder 32 to swing, and further drives the bonding roller 331 to swing.

Moreover, the second rotary device that relates to in fig. 3 also realizes the rotation to the laminating gyro wheel, and is different according to curved surface liquid crystal glazing's curve, the utility model discloses a second rotary device and/or swing motor expand the laminating scope of laminating equipment to the rotation of laminating gyro wheel.

Referring to fig. 3, the traverse vacuum plate 4 is disposed above the bonding roller device 3. The transverse moving vacuum plate 4 is arranged above a straight line module to realize that the transverse moving vacuum plate 4 can transversely move left and right, and the transverse moving vacuum plate 4 is flush with the top of the lower workbench 21 before being attached, so that the effect of supporting part of the flexible membrane is achieved, therefore, after an attaching process is started, the transverse moving vacuum plate 4 transversely moves right to make room for jacking a roller, and meanwhile, the roller jacks the stitching starting end of the liquid crystal glass and the flexible membrane.

Laminating gyro wheel device 3 still includes the levelling device 37 that sets up in laminating mounting panel below, realizes that laminating gyro wheel 331 both sides flush, guarantees the laminating performance. In this embodiment, the driving support plate 342 is provided with a plurality of waist holes and a plurality of round holes, a leveling mounting plate is disposed below the roller mounting plate 333 in parallel, one end of the leveling mounting plate is connected to the driving support plate 342 through the round holes, the roller mounting plate 333 is connected to the driving support plate 342 through the waist holes, and the leveling device 37 is connected to the roller mounting plate 333 through the leveling mounting plate. The leveling device 37 may be provided with one or more, and these designs implement the leveling function of the attaching roller, and therefore, these designs also belong to the protection scope of the present invention.

The utility model also discloses a curved surface laminating method, including following step:

s1, the upper stage 1 is sucked to the liquid crystal glass 5.

Specifically, the liquid crystal glass 5 is placed on the upper carrier 1, after vacuum adsorption, the protective film is torn off, the liquid crystal glass 5 is rotated to face downwards, and then the liquid crystal glass is moved to the corresponding station through the first Y-axis linear module 17.

Optionally, the liquid crystal glass 5 is made of a hard material, and may be a flat liquid crystal glass, an S-shaped curved liquid crystal glass, an L-shaped curved liquid crystal glass, or the like.

S2, the flexible film is placed on the lower stage 2, the flexible film is vacuum-sucked, the lower stage 2 is placed below the upper stage 1, and then the deviation of the lower stage 2 in the XYZ direction and angle is adjusted.

Optionally, the flexible film is one of functional films such as a polarizer, a heat dissipation film and an optical adhesive, the functional film is arranged in the middle of the flexible film, and the upper layer and the lower layer are respectively provided with a protective film.

Specifically, the flexible film is placed on the lower platform 2, the vacuum adsorption flexible film is adopted, the upper protective film is torn off, the second Y-axis linear module conveys the lower platform 2 to the position below the upper platform 1, and then the UVW adjusting platform 23, the Z-axis lifting device and the second Y-axis linear module are used for adjusting the deviation of the lower platform 2 in the XYZ direction and the angle, so that the accurate alignment of the liquid crystal glass 5 and the flexible film during subsequent rolling is ensured, and the quality of a finished product is further ensured.

S3, tilting the lower stage 2 to make the lower stage 2 and the horizontal plane form a certain tilt joint angle, and simultaneously stopping vacuum adsorption of the lower stage 2, and the joint roller 331 is lifted to the pressing start end of the liquid crystal glass 5 and the flexible film.

Specifically, the lower stage 2 is inclined so that the lower stage 2 forms an inclined joint angle with the horizontal plane, vacuum adsorption of the lower stage 2 and the lateral movement vacuum plate 4 is stopped, the lateral movement vacuum plate 4 moves laterally to leave a rolling space, and the joint roller 331 is lifted from the lower side to the pressing start end of the liquid crystal glass 5 and the flexible film.

S4, the down loading platform 2 and the bonding roller 331 move along the Y-axis direction to make the flexible film gradually bond to the liquid crystal glass 5, please refer to fig. 5 to 7, fig. 5 to 7 show the bonding principle schematic diagram of the S-shaped curved screen, as can be seen from fig. 5 to 7, during the moving process, along with the curve change of the liquid crystal glass 5, the pressing direction of the bonding roller 331 is always consistent with the normal line of the bonding surface of the liquid crystal glass 5, and the lower working platform 21 always keeps a certain inclined bonding angle.

Specifically, in the moving process, the second rotating device and/or the swing motor drives the rotating attaching roller 331 to rotate, so that the pressing direction of the attaching roller 331 is always consistent with the normal of the attaching surface of the liquid crystal glass 5, the first rotating device rotates the lower workbench 21 to keep the fixed inclined attaching angle of the lower workbench 21, and the inclined attaching angle theta is generally controlled to be 30-45 degrees, and the size of the inclined attaching angle can be adjusted according to different attaching product performances and thicknesses.

The liquid crystal glass and the flexible film are continuously attached through the rolling space, and air between the liquid crystal glass and the flexible film can be continuously exhausted due to continuous attachment along with rolling, so that the liquid crystal glass and the flexible film are prevented from foaming and affecting the performance of a finished product.

Through the swing of the laminating roller, the liquid crystal glass and the flexible film are rolled, so that the liquid crystal glass and the flexible film are laminated, the operation is simple, and the laminating effect is good. At the moment, the product formed by laminating the liquid crystal glass and the flexible film can be applied to the field of small-sized mobile phone screens, and can also be applied to the fields of large-sized touch screens, display screens and the like, such as televisions, tablet computers and the like.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A download station for a curved surface laminating device, comprising:

a lower table for carrying the flexible film;

a first rotating device disposed at a lower side of the lower table, the first rotating device for rotating the lower table;

the UVW adjusting platform is arranged on the lower side of the first rotating device, and the other side above the UVW adjusting platform is provided with a joint roller; the UVW adjusting platform is used for adjusting the deviation of the lower workbench, the laminating roller and the upper carrier in the XY direction and the angle deviation;

the second rotating device is arranged at the lower side of the UVW adjusting platform and is used for rotating the lower workbench and the laminating roller;

the Z-axis lifting device is arranged at the lower side of the second rotating device and is used for driving the lower workbench and the laminating roller to lift in the Z-axis direction;

and the Y-axis linear module is arranged on the lower side of the Z-axis lifting device and is used for driving the lower workbench and the laminating roller to move along the Y axis.

2. The load table for a curved surface conforming apparatus according to claim 1 wherein the lower table is provided with vacuum suction holes.

3. The download table for curved surface laminating equipment according to claim 1, wherein the first rotating device comprises an inclined guide plate, a roller mounting seat, an electric sliding table, a laminating rotating shaft fixing plate and a laminating rotating shaft movable plate, the upper side of the roller is connected with the inclined guide plate in a sliding manner, the lower side of the roller is connected with the roller mounting seat, the bottom of the roller mounting seat is connected with the electric sliding table, two ends of the laminating rotating shaft are respectively connected with one of the laminating rotating shaft fixing plate, the upper end of the laminating rotating shaft movable plate is connected with the lower side of the lower working table, the lower end of the laminating rotating shaft movable plate is connected with the laminating rotating shaft so as to be suitable for the lower working table to rotate by using the laminating rotating shaft movable plate as a rotating center.

4. The downloader station for a curved surface laminating apparatus of claim 3, wherein the first rotating means further comprises a spring member disposed between the lower platen and the UVW adjust stage on the other side of the axis of rotation relative to the axis of lamination, the spring member being attached at an upper end thereof to the lower platen and at a lower end thereof to the UVW adjust stage.

5. The downloader table for a curved surface bonding apparatus according to claim 1, wherein the second rotating means comprises a rotating shaft, a rotating shaft fixing base, and a rotating shaft moving plate, the two ends of the rotating shaft are respectively connected to one of the rotating shaft fixing bases, the lower side of the rotating shaft fixing base is connected to the Z-axis lifting device, the upper side of the rotating shaft moving plate is connected to the UVW adjustment platform, and the lower side of the rotating shaft moving plate is connected to the rotating shaft so as to allow the worktable and the bonding roller to rotate around the rotating shaft as a rotation center.

6. A curved surface laminating device is characterized by comprising

The upper loading platform is used for fixing the liquid crystal glass;

the lower stage for carrying the flexible film according to any one of claims 1 to 5, wherein the lower stage is arranged below the upper stage, the lower stage moves relative to the upper stage along a horizontal plane, and a certain inclined bonding angle is kept between the lower stage and the horizontal plane;

and the laminating roller is arranged on one side of the lower loading platform, the pressing direction of the laminating roller is consistent with the normal line of the laminating surface of the liquid crystal glass, and a rolling space for laminating the liquid crystal glass and the flexible film is formed between the laminating roller and the lower loading platform.