A positioning and laminating device for processing a flexible transparent display screen
By designing a alignment and bonding device for flexible transparent display screens, the problem of inefficient application of liquid optical transparent gel is solved, and a more efficient and accurate bonding process is achieved, which improves the display effect and service life of the display screen.
Patent Information
- Application Number
- CN202411942986.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2044-12-27
AI Technical Summary
During the processing of flexible transparent display screens, the application efficiency of liquid optical transparent gel is low, which makes it difficult to accurately control the amount of application during positioning and bonding, affecting the display effect and service life.
A flexible transparent display screen processing alignment device is designed, including a fitting chassis, a placement seat, a support seat, aligning fitting robot arm, a quantitative filling assembly and a linkage structure. Through the precise alignment of the robot arm and the automatic application of the quantitative filling assembly, the uniform application of liquid optical transparent gel is achieved.
It improves the application efficiency and accuracy of liquid optical transparent gel, ensures the fit, and thus improves the display effect and service life of the flexible transparent display screen.
Smart Images

Figure CN119368392B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of display screen processing, and in particular to an alignment and bonding device for processing a flexible transparent display screen. Background Art
[0002] Flexible transparent display is a new type of display technology. It embeds LED lamp beads or other light-emitting elements into flexible transparent materials. It has unique advantages and broad application prospects.
[0003] After searching, the Chinese patent with the announcement number CN115188264A discloses a flexible display curved surface bonding device with precise alignment. The flexible display curved surface bonding device aims to solve the technical problems that the current flexible display is not easy to accurately position when the curved surface is bonded, the possibility of error and deviation is high, and the quality of the finished product is poor. The flexible display curved surface bonding device includes an assembly table and an air pump installed at the lower end of the assembly table. The flexible display curved surface bonding device uses an air pump to cooperate with a positioning guide seat to lock the flexible bonding plate in the loading groove to prevent movement during bonding, resulting in deviation or poor bonding at the bonding position. The flexible display is locked by a bonding guide seat on the same moving line as the positioning guide seat, so that it can be more accurately docked when vertically close to the flexible bonding plate, and the possibility of deviation is small. The flexible display is squeezed and bonded to the flexible bonding plate by a linear motor to control the rubber airbag to drag horizontally, which will not cause the surface of the display to be dirty. However, this solution still has the following shortcomings when it is actually used:
[0004] In the processing of flexible transparent displays, positioning and bonding is a crucial link, which is directly related to the final quality and performance of the display. However, in the current processing flow, there are still certain technical problems in the application method of liquid optical transparent adhesive (LOCA). Specifically, some devices need to rely on manual labor to evenly apply liquid optical transparent adhesive to the back panel before positioning and bonding. This manual application method is not only inefficient, but also difficult to ensure accurate control of the application amount, which directly affects the fit of the bonding, and thus affects the display effect and service life of the flexible transparent display. Summary of the invention
[0005] The invention provides an alignment and laminating device for processing a flexible transparent display screen, which is used to solve the defect of low efficiency of manually applying liquid optical transparent glue in the prior art.
[0006] The present invention provides an alignment and laminating device for processing a flexible transparent display screen, comprising:
[0007] Fit the chassis;
[0008] A placement seat, fixedly mounted on the inner wall of the fitting chassis;
[0009] A support seat, fixedly mounted on the inner wall of the fitted chassis and located at the side of the placement seat;
[0010] An alignment and laminating mechanical arm is arranged at positions corresponding to the inner wall of the laminating chassis and the placement seat and the support seat;
[0011] A fixed sleeve, arranged on a side of the support seat;
[0012] A bracket, fixedly installed between the support seat and the fixing sleeve;
[0013] A driving assembly, arranged on the fixed sleeve;
[0014] A support box, arranged on the driving assembly;
[0015] A quantitative filling assembly is arranged on the supporting box;
[0016] A linkage structure is arranged at the end of the support box;
[0017] A mounting frame, fixedly mounted on the bottom surface of the support box;
[0018] A rotating rod, rotatably mounted on the bottom end of the mounting frame;
[0019] A rolling sleeve, arranged on the rotating rod;
[0020] Two groups of adjustment components are symmetrically arranged on the rotating rod.
[0021] According to a positioning and laminating device for processing a flexible transparent display screen provided by the present invention, the driving component comprises:
[0022] A reciprocating screw, arranged on the inner side of the fixed sleeve;
[0023] A drive motor is fixedly mounted on one end of the fixed sleeve, and an output end of the drive motor is fixedly connected to an end of the reciprocating screw;
[0024] A sliding seat, threadedly mounted on the reciprocating screw;
[0025] A guide block, fixedly mounted on the sliding seat;
[0026] A guide groove is provided on the inner side of the fixed sleeve, and the guide block is slidably connected to the guide groove;
[0027] The swing mechanism is arranged on the fixed sleeve.
[0028] According to a positioning and laminating device for processing a flexible transparent display screen provided by the present invention, the swing mechanism comprises:
[0029] Two guide openings are symmetrically arranged on the fixed sleeve;
[0030] Two swing openings are provided at two ends of the fixed sleeve, and the two ends of the swing opening are connected with the two guide openings;
[0031] A sleeve ring, rotatably sleeved on the outer wall of the sliding seat;
[0032] A support rod is fixedly mounted on the outer wall of the collar, and the support rod passes through the guide opening and is fixedly connected to the support box.
[0033] According to the alignment and bonding device for processing a flexible transparent display screen provided by the present invention, the outer wall of the support rod is bonded to the inner side walls of the guide opening and the swing opening.
[0034] According to a positioning and laminating device for processing a flexible transparent display screen provided by the present invention, the quantitative filling component comprises:
[0035] A rotating shaft, rotatably mounted on the inner wall of the supporting box;
[0036] A plurality of sealing shells are distributed in a linear array and fixedly installed inside the support box through a connecting frame, and the sealing shells are located on the outer wall of the rotating shaft;
[0037] A plurality of piston plates are slidably mounted on the inner side walls of the plurality of sealing shells through sliding grooves and sliding blocks;
[0038] A plurality of reciprocating threads are respectively provided on the outer wall of the rotating shaft located inside the plurality of the sealing shells, and the piston plate is threadedly connected to the rotating shaft;
[0039] A storage box, fixedly mounted on the top surface of the support box;
[0040] A plurality of conduits are respectively arranged through the sides of a plurality of the sealing shells, and one end of the conduit away from the sealing shell is communicated with the storage box;
[0041] A plurality of discharge pipes are respectively arranged through the sides of a plurality of the sealing shells;
[0042] The supporting mechanism is arranged at the lower part of the supporting box.
[0043] According to a positioning and laminating device for processing a flexible transparent display screen provided by the present invention, the supporting mechanism comprises:
[0044] A fixing frame, fixedly mounted on the inner wall of the supporting box;
[0045] A slide plate, slidably mounted on the inner wall of the fixed frame;
[0046] A spring, fixedly mounted between the side surface of the slide plate and the inner side wall of the fixed frame;
[0047] A plurality of glue adding nozzles are arranged on the bottom surface of the slide plate in a linear array, and one end of the discharge pipe away from the sealing shell is connected with the glue adding nozzles.
[0048] According to the alignment and bonding device for processing a flexible transparent display screen provided by the present invention, the discharge pipe is a telescopic hose, and the conduit and the inner wall of the discharge pipe are equipped with one-way valves with opposite flow directions.
[0049] According to a positioning and laminating device for processing a flexible transparent display screen provided by the present invention, the linkage structure comprises:
[0050] A driven wheel, fixedly sleeved on the end of the rotating shaft;
[0051] The driving wheel is rotatably mounted on the bottom surface of the supporting box through a mounting plate, and the driven wheel is connected to the driving wheel through a pulley and a synchronous belt transmission;
[0052] A plurality of convex plates are distributed in a circular array and fixedly mounted on the side of the driven wheel;
[0053] A guide rod is fixedly mounted on one end of the slide plate away from the fixed frame, and the guide rod is adapted to the convex plate.
[0054] According to a positioning and laminating device for processing a flexible transparent display screen provided by the present invention, the adjustment component comprises:
[0055] A fixed ring plate, fixedly sleeved on the outer wall of the rotating rod;
[0056] A connecting ring plate fixedly sleeved on the outer wall of the rotating rod between the fixed ring plate and the rolling sleeve;
[0057] Four slots are arranged in a circular array on the side of the connecting ring plate;
[0058] Four support rods are slidably mounted on the inner side walls of the four slots respectively;
[0059] Four supporting ring plates are respectively fixedly mounted on one end of the four support rods located outside the slots;
[0060] A sliding ring plate, slidably sleeved on the outer wall of the rotating rod;
[0061] Four transmission rods are distributed in a ring array and hinged on the side of the sliding ring plate, and one end of the transmission rod away from the sliding ring plate is hinged to the support rod;
[0062] An adjusting screw is rotatably mounted on the side of the sliding ring plate, and an end of the adjusting screw passes through the fixing ring plate and is screwed to the fixing ring plate.
[0063] According to the alignment and laminating device for processing a flexible transparent display screen provided by the present invention, a retractable covering cloth is arranged between the rolling sleeve and the fixed ring plate, and the cross-sectional shape of the supporting ring plate is arranged to be an arc. BRIEF DESCRIPTION OF THE DRAWINGS
[0064] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0065] Figure 1 It is a schematic diagram of the three-dimensional structure of the alignment and bonding device for processing a flexible transparent display screen provided by an embodiment of the present invention;
[0066] Figure 2 It is a schematic diagram of the structure of a support base of an alignment and laminating device for processing a flexible transparent display screen provided in an embodiment of the present invention;
[0067] Figure 3 2 is a schematic diagram of a fixed sleeve structure of an alignment and lamination device for processing a flexible transparent display screen provided by an embodiment of the present invention;
[0068] Figure 4 It is a schematic diagram of a partial cross-section structure of a support box of an alignment and bonding device for processing a flexible transparent display screen provided by an embodiment of the present invention;
[0069] Figure 5 The present invention Figure 4 The enlarged structural diagram at A in the middle;
[0070] Figure 6 It is a schematic diagram of the support box structure of the alignment and bonding device for processing a flexible transparent display screen provided by an embodiment of the present invention;
[0071] Figure 7 The present invention Figure 6 The enlarged structural diagram at B in the middle;
[0072] Figure 8 Schematic diagram of the rolling sleeve structure of the alignment and laminating device for processing a flexible transparent display screen provided by an embodiment of the present invention;
[0073] Fig. 9 The present invention Figure 8 Enlarged structural diagram at point C in the middle.
[0074] Reference numerals:
[0075] 1. Fitting chassis; 2. Placement seat; 3. Support seat; 4. Alignment and fitting mechanical arm; 5. Fixed sleeve; 6. Bracket; 71. Reciprocating screw; 72. Driving motor; 73. Sliding seat; 74. Guide block; 75. Guide groove; 76. Guide port; 77. Swing port; 78. Ring; 79. Support rod; 8. Support box; 91. Rotating shaft; 92. Sealing shell; 93. Piston plate; 94. Reciprocating thread; 95. Storage box; 96. Conduit; 97. Discharging Tube; 98, fixed frame; 99, slide plate; 910, spring; 911, glue nozzle; 101, driven wheel; 102, driving wheel; 103, convex plate; 104, guide rod; 11, mounting frame; 12, rotating rod; 13, rolling sleeve; 141, fixed ring plate; 142, connecting ring plate; 143, slot; 144, support rod; 145, supporting ring plate; 146, sliding ring plate; 147, transmission rod; 148, adjusting screw; 15, telescopic cover cloth. DETAILED DESCRIPTION
[0076] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are 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.
[0077] Reference Figure 1-9 , a positioning and laminating device for processing a flexible transparent display screen, comprising a laminating chassis 1; a placement seat 2, fixedly mounted on the inner wall of the laminating chassis 1; a support seat 3, fixedly mounted on the inner wall of the laminating chassis 1 and located at the side of the placement seat 2; a positioning and laminating mechanical arm 4, arranged at the corresponding position between the inner wall of the laminating chassis 1 and the placement seat 2 and the support seat 3; a fixing sleeve 5, arranged on the side of the support seat 3; a bracket 6, fixedly mounted between the support seat 3 and the fixing sleeve 5; a driving component, arranged on the fixing sleeve 5; a supporting box 8, arranged on the driving component; a quantitative filling component, arranged on the supporting box 8; The linkage structure is arranged at the end of the support box 8; the mounting frame 11 is fixedly mounted on the bottom surface of the support box 8; the rotating rod 12 is rotatably mounted on the bottom end of the mounting frame 11; the rolling sleeve 13 is arranged on the rotating rod 12; two sets of adjustment components are symmetrically arranged on the rotating rod 12; the back panel of the display screen is placed in the support seat 3, and the bonding layer is placed in the placement seat 2, and the bonding layer and the back panel can be accurately bonded by the alignment bonding robot arm 4. Through the coordinated use of the various components arranged on the support seat 3, the liquid optical transparent glue can be added to the back panel and evenly applied for accurate alignment and bonding.
[0078] Reference Figure 2, Figure 3 The drive assembly includes: a reciprocating screw 71, which is arranged on the inner side of the fixed sleeve 5; a drive motor 72, which is fixedly installed at one end of the fixed sleeve 5, and the output end of the drive motor 72 is fixedly connected to the end of the reciprocating screw 71; a sliding seat 73, which is threadedly sleeved on the reciprocating screw 71; a guide block 74, which is fixedly installed on the sliding seat 73; a guide groove 75, which is opened on the inner side of the fixed sleeve 5, and the guide block 74 is slidably connected to the guide groove 75; a swing mechanism, which is arranged on the fixed sleeve 5; the drive motor 72 is turned on to drive the reciprocating screw 71 to rotate. When the reciprocating screw 71 rotates, the sliding seat 73 is slidably connected to the fixed sleeve 5 through the guide block 74 and the guide groove 75, so it can drive the sliding seat 73 to slide back and forth along the guide groove 75.
[0079] Reference Figure 3 The swing mechanism includes: two guide openings 76, which are symmetrically opened on the fixed sleeve 5; two swing openings 77, which are opened at both ends of the fixed sleeve 5, and the two ends of the swing opening 77 are connected to the two guide openings 76; a collar 78, which is rotatably sleeved on the outer wall of the sliding seat 73; a support rod 79, which is fixedly installed on the outer wall of the collar 78, and the support rod 79 passes through the guide opening 76 and is fixedly connected to the support box 8, and the outer wall of the support rod 79 is in contact with the inner wall of the guide opening 76 and the swing opening 77; during the sliding process of the sliding seat 73, The ring 78 and the support rod 79 are driven to slide, and the support rod 79 can slide in the guide port 76. The support rod 79 can be flipped 180 degrees when sliding through the swing port 77, so that the support box 8 is flipped to the outside of the support seat 3 to avoid affecting the fitting operation of the alignment and fitting robot arm 4. As the reciprocating screw 71 continues to rotate, the support rod 79 can be flipped again when it moves to another swing port 77, so that the support box 8 is located directly above the support seat 3, so that the liquid optical transparent glue can be applied to the back panel.
[0080] Reference Figure 4 , Figure 5 , Figure 6The quantitative filling assembly includes: a rotating shaft 91, which is rotatably mounted on the inner wall of the support box 8; a plurality of sealing shells 92, which are distributed in a linear array and fixedly mounted inside the support box 8 through a connecting frame, and the sealing shells 92 are located on the outer wall of the rotating shaft 91; a plurality of piston plates 93, which are slidably mounted on the inner walls of the plurality of sealing shells 92 through sliding grooves and sliders; a plurality of reciprocating threads 94, which are respectively opened on the outer walls of the rotating shaft 91 located on the inner sides of the plurality of sealing shells 92, and the piston plates 93 are screwed to the rotating shaft 91; a storage box 95, which is fixedly mounted on the top surface of the support box 8; a plurality of conduits 96, which are respectively penetrated and arranged on the sides of the plurality of sealing shells 92, and the ends of the conduits 96 away from the sealing shells 92 are connected to the storage box 95; a plurality of discharge pipes 97, which are respectively penetrated and arranged on the sides of the plurality of sealing shells 92 It is arranged on the side of several sealing shells 92, the discharge pipe 97 is a telescopic hose, and the inner wall of the conduit 96 and the discharge pipe 97 is equipped with a one-way valve with the opposite flow direction; the support mechanism is arranged at the lower part of the inner part of the support box 8; during the rotation of the rotating shaft 91, since the piston plate 93 is threadedly connected to the rotating shaft 91 through the reciprocating thread 94, the rotation of the rotating shaft 91 can drive the piston plate 93 to slide back and forth inside the sealing shell 92 through the slide groove and the slider, because the conduit 96 and the discharge pipe 97 are equipped with a one-way valve with the opposite flow direction, the piston plate 93 slides within a stroke range, and the liquid optically transparent glue in the storage box 95 can be drawn into the sealing shell 92, and then the liquid optically transparent glue in the sealing shell 92 can be pushed into the discharge pipe 97.
[0081] Reference Figure 4 The supporting mechanism includes: a fixed frame 98, which is fixedly installed on the inner wall of the supporting box 8; a slide plate 99, which is slidably installed on the inner wall of the fixed frame 98; a spring 910, which is fixedly installed between the side of the slide plate 99 and the inner wall of the fixed frame 98; a plurality of glue nozzles 911, which are distributed in a linear array on the bottom surface of the slide plate 99, and the end of the discharge pipe 97 away from the sealing shell 92 is connected to the glue nozzle 911; when the supporting box 8 moves, the slide plate 99 can slide along the fixed frame 98 under the action of the linkage structure, and under the support of the spring 910, the slide plate 99 can slide back and forth, so as to drive the glue nozzle 911 on the bottom surface of the slide plate 99 to slide back and forth, so that the liquid optically transparent glue can be evenly added to the back plate.
[0082] Reference Figure 6 , Figure 7The linkage structure includes: a driven wheel 101, which is fixedly mounted on the end of the rotating shaft 91; a driving wheel 102, which is rotatably mounted on the bottom surface of the support box 8 through a mounting plate, and the driven wheel 101 and the driving wheel 102 are connected to each other through a pulley and a synchronous belt transmission; a plurality of convex plates 103, which are distributed in an annular array and fixedly mounted on the side of the driven wheel 101; a guide rod 104, which is fixedly mounted on the end of the slide plate 99 away from the fixed frame 98, and the guide rod 104 is adapted to the convex plate 103; the support box 8 When it is located directly above the support seat 3, as the reciprocating screw 71 drives the support rod 79 and the support box 8 to move along the support seat 3, the driving wheel 102 is in contact with the top surface of the support seat 3. Therefore, the driving wheel 102 can rotate during the movement of the support box 8, and can drive the driven wheel 101 and the rotating shaft 91 to rotate through the pulley and the synchronous belt. At the same time, when the driven wheel 101 rotates, the guide rod 104 and the slide plate 99 can be driven to slide along the fixed frame 98 through the revolution of a number of convex plates 103.
[0083] Reference Figure 8 , Fig. 9 The adjusting assembly includes: a fixed ring plate 141, which is fixedly mounted on the outer wall of the rotating rod 12, and a retractable cover cloth 15 is arranged between the rolling sleeve 13 and the fixed ring plate 141; a connecting ring plate 142, which is fixedly mounted on the outer wall of the rotating rod 12 between the fixed ring plate 141 and the rolling sleeve 13; four slots 143, which are arranged in a circular array on the side of the connecting ring plate 142; four support rods 144, which are respectively slidably mounted on the inner side walls of the four slots 143; four support ring plates 145, which are respectively fixedly mounted on one end of the four support rods 144 located outside the slots 143, and the cross-sectional shape of the support ring plate 145 is set to an arc shape; a sliding ring plate 146, which is slidably mounted on the outer wall of the rotating rod 12; four transmission rods 147, which are arranged in a circular array and are hinged on the side of the sliding ring plate 146, and the end of the transmission rod 147 away from the sliding ring plate 146 is hinged to the support rod 144; an adjusting screw 148, which is rotatably mounted on the side of the sliding ring plate 146, The end of the adjusting screw 148 passes through the fixed ring plate 141 and is screwed with the fixed ring plate 141; as the support box 8 moves, the rolling sleeve 13 and the rotating rod 12 can be driven to rotate, so that the liquid optical transparent adhesive added to the back plate can be rolled evenly to facilitate subsequent bonding and adhesion, and the two ends of the rotating rod 12 can be adjusted according to the shape of the back plate to adapt to the curved screen. The adjusting screw 148 can be rotated during adjustment. The adjusting screw 148 is screwed with the fixed ring plate 141, so it can slide along the fixed ring plate 141 when it rotates, thereby pushing the sliding ring plate 146 to slide along the rotating rod 12. The transmission rod 147 on the sliding ring plate 146 is hinged with the support rod 144, so during the sliding process of the sliding ring plate 146, the support rod 144 can be pushed to slide in the slot 143 by the transmission rod 147, thereby synchronously adjusting the positions of the four supporting ring plates 145, so that the telescopic cover cloth 15 can be lifted up to correspond to the curved surface parts at both ends of the curved screen.
[0084] The specific working principle of the present invention is as follows:
[0085] When in use, the back panel of the display screen can be placed in the support seat 3, and the bonding layer can be placed in the placement seat 2, and the bonding layer and the back panel can be accurately bonded by the alignment bonding mechanical arm 4. After the back panel and the bonding layer are placed, the drive motor 72 can be turned on to drive the reciprocating screw 71 to rotate. When the reciprocating screw 71 rotates, the sliding seat 73 is slidably connected to the fixed sleeve 5 through the guide block 74 and the guide groove 75, so the sliding seat 73 can be driven to slide back and forth along the guide groove 75. During the sliding process of the sliding seat 73, the ring 78 and the support rod 79 can be driven to slide, and the support rod 79 can be The support box 8 slides in the guide opening 76, and the support rod 79 can be turned 180 degrees when sliding through the swing opening 77, so that the support box 8 is turned to the outside of the support seat 3 to avoid affecting the bonding operation of the alignment bonding robot 4. As the reciprocating screw 71 continues to rotate, the support rod 79 moves to another swing opening 77 and can be turned again, so that the support box 8 is located directly above the support seat 3, so that the liquid optical transparent glue can be applied to the back panel. The working principles and connection methods of the bonding chassis 1, the placement seat 2, the support seat 3 and the alignment bonding robot 4 are all existing mature technologies, which will not be described in detail here.
[0086] When the support box 8 is located directly above the support seat 3, as the reciprocating screw 71 drives, the support rod 79 and the support box 8 move along the support seat 3, the driving wheel 102 fits with the top surface of the support seat 3. Therefore, during the movement of the support box 8, the driving wheel 102 can rotate, and can drive the driven wheel 101 and the rotating shaft 91 to rotate through the pulley and the synchronous belt. During the rotation of the rotating shaft 91, since the piston plate 93 is screwed with the rotating shaft 91 through the reciprocating thread 94, the rotating shaft 91 can drive the piston plate 93 to slide back and forth inside the sealing shell 92 through the slide groove and the slider. Since the conduit 96 and the discharge pipe 97 are equipped with one-way valves with opposite flow directions, the piston plate 93 slides within a stroke range, and the liquid optical transparent glue in the storage box 95 can be drawn into the sealing shell 92, and then the liquid optical transparent glue in the sealing shell 92 is pushed into the discharge pipe 97 and added to the back plate in the support seat 3 through the glue adding nozzle 911;
[0087] At the same time, when the driven wheel 101 rotates, the guide rod 104 and the slide plate 99 can be driven to slide along the fixed frame 98 through the revolution of the plurality of convex plates 103, and under the support of the spring 910, the slide plate 99 can slide back and forth, so as to drive the glue adding nozzle 911 on the bottom surface of the slide plate 99 to slide back and forth, so that the liquid optical transparent glue can be evenly added to the back plate;
[0088] As the support box 8 moves, the rolling sleeve 13 and the rotating rod 12 can be driven to rotate, so that the liquid optical transparent glue added to the back plate can be rolled evenly to facilitate subsequent bonding and adhesion, and the two ends of the rotating rod 12 can be adjusted according to the shape of the back plate to adapt to the curved screen. The adjusting screw 148 can be rotated during adjustment. The adjusting screw 148 is screwed to the fixed ring plate 141, so that it can slide along the fixed ring plate 141 when it rotates, thereby pushing the sliding ring plate 146 to slide along the rotating rod 12. The transmission rod 147 on the sliding ring plate 146 is hinged to the support rod 144, so that during the sliding process of the sliding ring plate 146, the support rod 144 can be pushed to slide in the slot 143 by the transmission rod 147, thereby synchronously adjusting the positions of the four supporting ring plates 145, so that the telescopic cover cloth 15 can be lifted up to correspond to the curved surface parts at both ends of the curved screen, so that the liquid optical transparent glue can be evenly applied to the back plate.
[0089] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0090] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A positioning and laminating device for processing a flexible transparent display screen, characterized in that: include: Fitting the chassis (1); A placement seat (2) fixedly mounted on the inner wall of the fitting chassis (1); A support seat (3) is fixedly mounted on the inner wall of the fitting chassis (1) and located at a side edge of the placement seat (2); An alignment and laminating mechanical arm (4) is arranged at positions corresponding to the inner wall of the laminating chassis (1) and the placement seat (2) and the support seat (3); A fixed sleeve (5) arranged on a side surface of the support seat (3); A bracket (6) fixedly mounted between the support seat (3) and the fixed sleeve (5); A drive assembly, arranged on the fixed sleeve (5); A support box (8) is arranged on the driving assembly; The drive assembly comprises: A reciprocating screw (71) is arranged on the inner side of the fixed sleeve (5); A drive motor (72) is fixedly mounted on one end of the fixed sleeve (5), and an output end of the drive motor (72) is fixedly connected to an end of the reciprocating screw (71); A sliding seat (73) threadably mounted on the reciprocating screw (71); A guide block (74) fixedly mounted on the sliding seat (73); A guide groove (75) is provided on the inner side of the fixed sleeve (5), and the guide block (74) is slidably connected to the guide groove (75); A swing mechanism, arranged on the fixed sleeve (5); The swing mechanism comprises: Two guide openings (76) are symmetrically arranged on the fixed sleeve (5); Two swing openings (77) are provided at two ends of the fixed sleeve (5), and the two ends of the swing opening (77) are connected to the two guide openings (76); A sleeve ring (78) rotatably sleeved on the outer wall of the sliding seat (73); A support rod (79) is fixedly mounted on the outer wall of the collar (78), and the support rod (79) passes through the guide opening (76) and is fixedly connected to the support box (8); A quantitative filling assembly, arranged on the support box (8); A linkage structure, arranged at an end of the support box (8); The linkage structure includes: A driven wheel (101) is arranged on the quantitative filling assembly; The driving wheel (102) is rotatably mounted on the bottom surface of the supporting box (8) via a mounting plate, and the driven wheel (101) and the driving wheel (102) are connected via a pulley and a synchronous belt transmission; A plurality of convex plates (103) are distributed in a ring array and fixedly mounted on the side of the driven wheel (101); A guide rod (104) is arranged on the quantitative filling assembly, and the guide rod (104) is adapted to fit the convex plate (103); A mounting frame (11) fixedly mounted on the bottom surface of the support box (8); A rotating rod (12) rotatably mounted on the bottom end of the mounting frame (11); A rolling sleeve (13) arranged on the rotating rod (12); Two groups of adjustment components are symmetrically arranged on the rotating rod (12); The adjustment component comprises: A fixed ring plate (141) is fixedly sleeved on the outer wall of the rotating rod (12), and a retractable covering cloth (15) is provided between the rolling sleeve (13) and the fixed ring plate (141); A connecting ring plate (142) fixedly sleeved on the outer wall of the rotating rod (12) between the fixing ring plate (141) and the rolling sleeve (13); Four slots (143) are distributed in a ring array and are arranged on the side surface of the connecting ring plate (142); Four support rods (144) are respectively slidably mounted on the inner side walls of the four slots (143); Four supporting ring plates (145) are respectively fixedly mounted on one end of the four support rods (144) located outside the slots (143); A sliding ring plate (146) slidably sleeved on the outer wall of the rotating rod (12); Four transmission rods (147) are distributed in a ring array and are hinged to the side of the sliding ring plate (146), and one end of the transmission rod (147) away from the sliding ring plate (146) is hinged to the support rod (144); An adjusting screw rod (148) is rotatably mounted on a side surface of the sliding ring plate (146), and an end portion of the adjusting screw rod (148) passes through the fixing ring plate (141) and is threadedly connected to the fixing ring plate (141).
2. The alignment and laminating device for processing a flexible transparent display screen according to claim 1, characterized in that: The outer wall of the support rod (79) fits the inner wall of the guide opening (76) and the swing opening (77).
3. The alignment and laminating device for processing a flexible transparent display screen according to claim 1, characterized in that: The quantitative filling component comprises: A rotating shaft (91) is rotatably mounted on the inner wall of the supporting box (8), and an end of the rotating shaft (91) is fixedly connected to the driven wheel (101); A plurality of sealing shells (92) are distributed in a linear array and fixedly mounted inside the support box (8) via a connecting frame, and the sealing shells (92) are located on the outer wall of the rotating shaft (91); A plurality of piston plates (93) are slidably mounted on the inner side walls of the plurality of sealing shells (92) through sliding grooves and sliding blocks; A plurality of reciprocating threads (94) are respectively provided on the outer wall of the rotating shaft (91) located inside the plurality of sealing shells (92), and the piston plate (93) is threadedly connected to the rotating shaft (91); A storage box (95) fixedly mounted on the top surface of the support box (8); A plurality of conduits (96) are respectively arranged to penetrate the sides of a plurality of the sealing shells (92), and one end of the conduit (96) away from the sealing shell (92) is in communication with the storage box (95); A plurality of discharge pipes (97) are respectively arranged through the sides of a plurality of the sealing shells (92); A support mechanism is arranged at the lower part of the support box (8).
4. The alignment and laminating device for processing a flexible transparent display screen according to claim 3, characterized in that: The supporting mechanism comprises: A fixing frame (98) fixedly mounted on the inner wall of the supporting box (8); A slide plate (99) is slidably mounted on the inner wall of the fixed frame (98), and one end of the slide plate (99) away from the fixed frame (98) is fixedly connected to the guide rod (104); A spring (910) fixedly mounted between a side surface of the slide plate (99) and an inner side wall of the fixed frame (98); A plurality of glue adding nozzles (911) are arranged in a linear array on the bottom surface of the slide plate (99), and one end of the discharge pipe (97) away from the sealing shell (92) is connected to the glue adding nozzles (911).
5. The alignment and laminating device for processing a flexible transparent display screen according to claim 4, characterized in that: The discharge pipe (97) is a telescopic hose, and one-way valves with opposite flow directions are installed on the inner wall of the conduit (96) and the discharge pipe (97).
6. The alignment and laminating device for processing a flexible transparent display screen according to claim 1, characterized in that: The cross-sectional shape of the supporting ring plate (145) is set to be an arc shape.
Citation Information
Patent Citations
Flexible display screen curved surface laminating equipment with precise alignment function
CN115188264A
Tablet computer screen glue dispensing pasting equipment
CN108869487A
Plate gluing device
CN112604895A
Gluing mechanism for film covering of diatom real wood veneer
CN218423778U
Cited By
Alignment laminating device for processing flexible transparent display screen
CN120472782A