CN112895422B - Liquid crystal display film pasting device and method for pasting film by using same - Google Patents
Liquid crystal display film pasting device and method for pasting film by using same Download PDFInfo
- Publication number
- CN112895422B CN112895422B CN202110345676.4A CN202110345676A CN112895422B CN 112895422 B CN112895422 B CN 112895422B CN 202110345676 A CN202110345676 A CN 202110345676A CN 112895422 B CN112895422 B CN 112895422B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- wall
- elastic rubber
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
Abstract
The invention discloses a liquid crystal display film sticking device and a film sticking method using the same, belonging to the technical field of display film sticking, and the technical scheme is characterized by comprising a base, wherein the top of the base is hinged with a low support rod, the external damping of the low support rod is slidably connected with an upper support rod, the positions of the inner walls of two opposite sides of the upper support rod, which are close to the top, are fixedly connected with a connecting rod, the middle position of the outer wall of the connecting rod is rotatably connected with a support plate, the positions of the inner walls of the support plate, which are close to the front side, are fixedly connected with two symmetrical slide rods, the rear side of the support plate is fixedly connected with an arc elastic rubber plate, a long circular groove is formed in each slide rod, the inner wall of the long circular groove is rotatably connected with a rotary table, and the inner wall of the rotary table is fixedly connected with a cross inserting column.
Description
Technical Field
The present invention relates to a film pasting device for a display, more particularly to a film pasting device for a liquid crystal display and a method for pasting a film by using the same.
Background
At present, after the production and installation of a liquid crystal display are finished, in order to avoid scratching the display, a soft protective film is often attached to the display, and the existing film attaching mode is generally machine film attaching or manual film attaching.
However, when the conventional film sticking device is used for sticking a film, bubbles are easily generated between the protective film and the display, so that the film sticking quality is influenced, and the film sticking device simply adopts manual film sticking, so that the film sticking is misplaced due to inaccurate positioning.
Disclosure of Invention
In view of the disadvantages of the prior art, a first object of the present invention is to provide a film-sticking device for a liquid crystal display, which has the following advantages: when the film is pasted, the dislocation can be effectively reduced, the operation is convenient, and bubbles are not easy to generate when the film is pasted.
In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a LCD pad pasting device, includes the base, the base top articulates there is low vaulting pole, low vaulting pole external damping sliding connection has last vaulting pole, go up the fixed position connecting rod that the relative both sides inner wall of vaulting pole is close to the top, connecting rod outer wall intermediate position rotates and is connected with the fagging, the fagging inner wall is close to two symmetrical litter of the fixed position of front side and is connected with, the fagging inner wall just is located the position rotation in the middle of two litter and is connected with two-way lead screw, fagging rear side fixedly connected with arc elastic rubber board, the inside slot of having seted up of litter, slot inner wall threaded connection has two symmetrical screw rods, and is two sets of the one end that the screw rod was kept away from mutually is rotated and is connected with long connecting rod, two the equal two symmetrical locating splint of fixedly connected with in long connecting rod rear side, locating splint are L shape.
By adopting the technical scheme, in the film pasting process of the display, firstly, the protective film is fixed on one side of the arc elastic rubber facing the straight display screen, the sealing film of the protective film is removed, and then the distance between the four positioning clamping plates is increased by rotating the screw rod, so that the four positioning clamping plates are aligned to the four corners of the display screen; then, rotate the screw rod once more for four location splint slowly are close to the display screen, treat the middle vertical position of arc elastic rubber and the display screen contact back, continue to rotate the screw rod, make four location splint press from both sides tight display screen, rotate two-way lead screw at last, promote arc elastic rubber and slowly straighten, make the protection film paste gradually on the display screen. Above-mentioned operation process can make four location splint fix a position arc elastic rubber and display screen, dislocation when avoiding the pad pasting, and convenient operation, is difficult for producing the bubble when the pad pasting.
Wherein, set arc elastic rubber to the arc, can prevent that the protection film from having great area of contact with the straight face screen when beginning, effectively avoid the production of bubble, improve the pad pasting quality.
The invention is further configured to: the inner wall of the long circular groove is rotatably connected with a rotary table, the inner wall of the rotary table is fixedly connected with a cross-shaped inserting column, and two ends of the cross-shaped inserting column are movably inserted into the two screw rods respectively.
Through adopting above-mentioned technical scheme, the cross is inserted the post and can be connected two screws, rotates a screw rod and can drive another screw rod and rotate together for the operation is simple and convenient more, and the pad pasting in-process of being convenient for uses.
The invention is further configured to: two of one side the one end of screw rod extends to the outside and the fixedly connected with adjusting gear of the long connecting rod of homonymy, and the fixed rotation in long connecting rod one side intermediate position of one side is connected with the bull stick, bull stick outer wall fixedly connected with rotating gear, two adjusting gear are provided with the cingulum with the rotating gear outer wall, and the cingulum meshes with two adjusting gear and rotating gear respectively.
Through adopting above-mentioned technical scheme, when the pad pasting, stir the bull stick and drive the running gear and rotate with the adjusting gear, the adjusting gear drives its screw rod that is connected and rotates, this screw rod drives another corresponding screw rod through the cross inserted column and rotates, make pivoted screw rod rotate like this and take long connecting rod and locating splint to remove certain distance towards the direction of keeping away from each other, then with the suitable position of display screen of locating splint adjustment, the bull stick is rotated in the opposite direction again, make four locating splint clip the four corners of display screen, and then fix a position, can make the in-process pinpoint at the pad pasting, avoid making the pad pasting take place the condition of dislocation.
The invention is further configured to: two the position sliding connection that the litter outer wall just is located the fagging both sides has two symmetrical shifting blocks, two shifting block respectively with two-way lead screw threaded connection, long connecting rod, two are run through to the one end of two-way lead screw the shifting chute has all been seted up to the shifting chute rear side, the spout has all been seted up to shifting chute top and bottom side inner wall, the inside sliding connection of two spouts has the traveller, fixedly connected with scraper blade between two traveller opposite sides, the guide way has been seted up towards one side of arc elastic rubber board to the scraper blade, the inside sliding connection of guide way has the wainscot, wainscot and arc elastic rubber board looks adaptation, fixedly connected with distributes even first spring between scraper blade front side and the shifting chute front side inner wall, the elasticity of first spring is greater than the elasticity of arc elastic rubber board.
Through adopting above-mentioned technical scheme, rotate two-way lead screw, two-way lead screw can drive two moving slide towards the direction motion of keeping away from each other to constantly extrude arc elastic rubber board through the scraper blade, make on the display screen is pasted to the protection film on the arc elastic rubber board, wherein first spring can keep the contact strength of scraper blade and arc elastic rubber board, avoids the not firm enough that the protection film pasted.
The invention is further configured to: the vacuum suction device is characterized in that the positions, close to four corners, of the arc-shaped elastic rubber plates are provided with penetrating suction holes, fixing discs are fixedly connected to the inner walls of the penetrating suction holes, hollow columns are movably inserted into the fixing discs in an inserted mode, sealing covers are connected to the positions, on the front sides of the outer walls of the hollow columns, of the rear sides of the hollow columns, vacuum suction pieces are fixedly connected to the rear sides of the hollow columns, the vacuum suction pieces are communicated with the interiors of the hollow columns, and second springs are fixedly connected between the front sides of the vacuum suction pieces and the rear sides of the fixing discs and sleeved outside the hollow columns.
Through adopting above-mentioned technical scheme, place one side of protection film on the arc elastic rubber board after adjusting the position, make the vacuum inhale the piece and inhale the protection film on arc elastic rubber board through pressing hollow post, be convenient for fix the protection film like this, after the pad pasting, loosen the sealed lid on the hollow post for the vacuum inhales the piece and breaks away from the protection film, is convenient for like this with protection film and this device separation.
The invention is further configured to: two long connecting rod is towards the intermediate position fixedly connected with horizontal pole of one side of arc elastic rubber board, fixedly connected with spreader between two horizontal poles, the spreader runs through two and removes the slide, and the aperture that removes the slide and be greater than the diameter of spreader by the aperture of department of running through, the spreader bottom side is rotated and is connected with the commentaries on classics ball that distributes evenly, two the equal fixedly connected with in one side that removes the slide and deviates from is around the axle, and two are all rotated around the one end that the axle deviates from and are connected with the telescopic link, be provided with around the outer wall of the axle and be connected with torsion spring with the equal fixedly connected with of telescopic link, two the one side that the telescopic link is relative all rotates and is connected with the regulation pole, two adjust the relative one end of pole respectively with two pastes clamp plate fixed connection, the top that the one end of pole was kept away from to the telescopic link is rotated and is connected with the spin, the spin contacts with the commentaries on classics ball, and the distance between two adjacent commentaries on classics balls is less than the diameter of spin.
Through adopting above-mentioned technical scheme, when the removal slide drives the telescopic link and removes, the spin is continuous with a plurality of ball contacts that change, and under torsion spring's effect for the continuous up-and-down motion of spin, and then make the telescopic link drive and paste the continuous up-and-down motion of clamp plate, can improve the quality of pad pasting like this, reduce the bubble between protection film and the display screen.
A method for using a liquid crystal display film pasting device comprises the following steps:
s1: placing one side of the protective film on the arc-shaped elastic rubber plate, adjusting the position of the protective film, pressing the hollow column to enable the vacuum suction sheet to suck the protective film on the arc-shaped elastic rubber plate, and then taking down the separable film on the protective film;
s2: the rotating rod is rotated to drive the rotating gear and the adjusting gear to rotate, the adjusting gear drives the screw rod connected with the adjusting gear to rotate, the screw rod drives another corresponding screw rod to rotate through the cross inserting column, so that the rotating screw rod drives the long connecting rod and the positioning clamping plates to move a certain distance in the direction away from each other, then the positioning clamping plates are adjusted to be in proper positions with the display screen, the rotating rod is rotated reversely, the four positioning clamping plates clamp the four corners of the display screen to position, then the middle position of the protective film is in close contact with the display screen, and then the four positioning clamping plates are fastened;
s3: then, a bidirectional screw rod is rotated, the bidirectional screw rod drives two movable sliding plates to move towards the directions away from each other, and the arc-shaped elastic rubber plate is continuously extruded by the sticking pressure plate, so that a protective film on the arc-shaped elastic rubber plate is stuck to a display screen;
s4: after the device is attached, the sealing cover on the hollow column is loosened, so that the vacuum suction sheet is separated from the protective film, and then the four positioning clamping plates are loosened, and the device is taken down.
In summary, the invention has the following advantages:
1. one side of the protective film is placed on the arc-shaped elastic rubber plate, the position of the protective film is adjusted, the vacuum suction piece is enabled to suck the protective film on the arc-shaped elastic rubber plate by pressing the hollow column, and after the protective film is pasted, the sealing cover on the hollow column is loosened, so that the vacuum suction piece is separated from the protective film, the protective film is conveniently fixed on the arc-shaped elastic rubber plate to be pasted with the film, the device is conveniently separated from the pasted protective film, and the operation is simple;
2. the rotating gear and the adjusting gear are driven to rotate by rotating the rotating rod, the adjusting gear drives the screw rod connected with the adjusting gear to rotate, the screw rod drives another corresponding screw rod to rotate through the cross inserting column, so that the rotating screw rod rotates and drives the long connecting rod and the positioning clamping plates to move a certain distance in the direction away from each other, then the positioning clamping plates are adjusted to be in proper positions with the display screen, the rotating rod is rotated reversely, the four positioning clamping plates clamp the four corners of the display screen, the display screen is positioned, the four positioning clamping plates are fastened after the middle position of the protective film is in close contact with the display screen, and the protective film can be positioned to be aligned with the display screen, and dislocation in film sticking is avoided;
3. the bidirectional screw rod is rotated to drive the two movable sliding plates to move towards the directions away from each other, the arc-shaped elastic rubber plate is continuously extruded by the scraper plates, so that the protective film on the arc-shaped elastic rubber plate is attached to the display screen, the protective film can be conveniently attached to the display screen, and the arc-shaped elastic rubber plate is extruded by the two scraper plates, so that the stress is uniform, bubbles are prevented from being generated, and the film attaching quality is improved;
4. when the shifting board drives the telescopic link and removes, the spin is continuous with a plurality of ball contacts that change, and under torsion spring's effect for the continuous up-and-down motion of spin, and then make the telescopic link drive the continuous up-and-down motion of subsides clamp plate, improve the quality of pad pasting, reduce the bubble between protection film and the display screen.
Drawings
FIG. 1 is a front view of the present embodiment;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a sectional view of the slide rod of the embodiment;
FIG. 5 is an enlarged view at C of FIG. 4;
FIG. 6 is a side view of the present embodiment of FIG. 1;
FIG. 7 is an enlarged view at D of FIG. 6;
FIG. 8 is a side view of the traveling block of the present embodiment;
FIG. 9 is a partial sectional view of the moving slide of the present embodiment;
fig. 10 is an enlarged view at E in fig. 9.
Description of reference numerals: 1. a base; 2. a low stay bar; 3. an upper stay bar; 4. a connecting rod; 5. a supporting plate; 6. a slide rod; 7. a bidirectional screw rod; 8. an arc-shaped elastic rubber plate; 9. a long circular groove; 10. a turntable; 11. inserting a cross-shaped column; 12. a screw; 13. a long connecting rod; 14. positioning the clamping plate; 15. adjusting the gear; 16. a rotating rod; 17. a rotating gear; 18. a toothed belt; 19. moving the sliding plate; 20. a moving groove; 21. a chute; 22. a traveler; 23. a squeegee; 24. a first spring; 25. the through suction hole; 26. fixing the disc; 27. a hollow column; 28. a sealing cover; 29. vacuum suction sheet; 30. a second spring; 31. sticking a pressing plate; 32. a cross post; 33. rotating the ball; 34. a shaft; 35. a telescopic rod; 36. adjusting a rod; 37. a cross bar; 38. a ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A liquid crystal display film sticking device is shown in figures 1-5 and comprises a base 1, wherein the top of the base 1 is hinged with a low support rod 2, the outer damping sliding connection of the low support rod 2 is provided with an upper support rod 3, the inner walls of the two opposite sides of the upper support rod 3 are close to a position fixedly connected with a connecting rod 4 at the top, the middle position of the outer wall of the connecting rod 4 is rotatably connected with a support plate 5, the inner wall of the support plate 5 is close to the front side and fixedly connected with two symmetrical slide rods 6, the inner wall of the support plate 5 is rotatably connected with a two-way screw rod 7 at the middle position of the two slide rods 6, the rear side of the support plate 5 is fixedly connected with an arc elastic rubber plate 8, a long circular groove 9 is formed in the slide rod 6, the inner wall of the long circular groove 9 is in threaded connection with two symmetrical screw rods 12, one end of the two groups of screw rods 12 is rotatably connected with a long connecting rod 13, the rear sides of the two long connecting rods 13 are fixedly connected with two symmetrical positioning clamping plates 14, and the positioning clamping plates 14 are L-shaped.
As shown in fig. 1 and fig. 3, two long connecting rods 13 are fixed to a cross rod 37 towards the middle position of one side of an arc-shaped elastic rubber plate 8, a cross column 32 is fixed to the middle of the two cross rods 37, the cross column 32 penetrates through two movable sliding plates 19, the aperture of the penetrating position of each movable sliding plate 19 is larger than the diameter of the cross column 32, the bottom side of the cross column 32 is rotatably connected with a rotating ball 33 which is distributed uniformly, one side of each movable sliding plate 19, which deviates from the corresponding movable sliding plate 19, is fixedly connected with a shaft 34, one end of each movable sliding plate 34, which deviates from the corresponding shaft, is rotatably connected with a telescopic rod 35, the outer wall of each shaft 34 is provided with a torsion spring which is fixedly connected with the corresponding shaft 34 and the corresponding telescopic rod 35, one side of each telescopic rod 35, one end of each adjustable sliding plate 36 is fixedly connected with two protective films 33, the top of the telescopic rod 35, which is far away from the end of the adjustable sliding plate 36, is rotatably connected with the rotating ball 38, the ball 38 is in contact with the rotating ball 33, the distance between two adjacent rotating balls 33 is smaller than the diameter of the telescopic rod 38, when the movable sliding plate 19 drives the telescopic rod 35 to move, the telescopic rod 35, the rotating ball 33, and the bubble display screen can reduce the bubble quality of the bubble display screen.
As shown in fig. 4 and 5, the inner wall of the long circular groove 9 is rotatably connected with a rotary table 10, the inner wall of the rotary table 10 is fixedly connected with a cross inserting column 11, two ends of the cross inserting column 11 are movably inserted into two screw rods 12 respectively, the two screw rods 12 can be connected through the cross inserting column 11, and one screw rod 12 can be rotated to drive the other screw rod 12 to rotate together, so that the operation is simpler and more convenient.
As shown in fig. 6 and 7, one end of each of the two screws 12 on one side extends to the outside of the long connecting rod 13 on the same side and is fixedly connected with an adjusting gear 15, the middle position of one side of the long connecting rod 13 on one side is fixedly and rotatably connected with a rotating rod 16, the outer wall of the rotating rod 16 is fixedly connected with a rotating gear 17, the outer walls of the two adjusting gears 15 and the rotating gear 17 are provided with toothed belts 18, the toothed belts 18 are respectively meshed with the two adjusting gears 15 and the rotating gear 17, the rotating rod 16 is rotated to drive the rotating gear 17 and the adjusting gear 15 to rotate, the adjusting gear 15 drives the screw 12 connected with the adjusting gear to rotate, the screw 12 drives another corresponding screw 12 to rotate through the cross pin 11, so that the rotating screw 12 drives the long connecting rod 13 and the positioning clamp plate 14 to move a certain distance in the direction away from each other, then the positioning clamp plate 14 is adjusted to a position suitable for the display screen, and the rotating rod 16 is rotated reversely, so that the four positioning clamp the four corners of the display screen, and the positioning clamp the four positioning clamp plates 14 to perform positioning, thereby accurately positioning in the process of protecting film and avoiding the situation of dislocation in the film pasting process.
As shown in fig. 6, two symmetrical movable sliding plates 19 are slidably connected to the outer walls of the two sliding rods 6 and the positions on the two sides of the supporting plate 5, the two movable sliding plates 19 are respectively in threaded connection with the two-way screw rod 7, and one end of the two-way screw rod 7 penetrates through the long connecting rod 13, so that it can be ensured that the two-way screw rod 7 is rotated to drive the movable sliding plates 19 to move.
As shown in fig. 8, a moving groove 20 has been opened at the rear side of each of the two moving sliding plates 19, sliding grooves 21 have been opened at the top and the bottom inner wall of each moving groove 20, sliding posts 22 are slidably connected inside the two sliding grooves 21, scrapers 23 are fixedly connected between the opposite sides of the two sliding posts 22, guide grooves are opened at the scrapers 23 toward one side of the arc-shaped elastic rubber plate 8, a pressing plate 31 is slidably connected inside the guide grooves, the pressing plate 31 is adapted to the arc-shaped elastic rubber plate 8, the opposite sides of the pressing plate 31 are respectively in the same plane with the opposite sides of the two moving sliding plates 19, first springs 24 are fixedly connected between the front side of each scraper 23 and the inner wall of the front side of the moving groove 20 and are uniformly distributed, the elasticity of the first springs 24 is greater than the elasticity of the arc-shaped elastic rubber plate 8, when the two moving sliding plates 19 move toward the directions away from each other, the arc-shaped elastic rubber plate 8 is continuously pressed by the scrapers 23, so that the protective film on the arc-shaped elastic rubber plate 8 is adhered to the display screen, wherein the first springs 24 can maintain the contact strength between the scrapers 23 and the arc-shaped elastic rubber plate 8, thereby preventing the firm adhesion of the protective film and reducing the generation of bubbles.
As shown in fig. 9 and 10, the positions of the arc-shaped elastic rubber plate 8 close to the four corners are all provided with penetrating suction holes 25, the inner wall of each penetrating suction hole 25 is fixedly connected with a fixed disc 26, a hollow column 27 is movably inserted in the fixed disc 26, the position of the front side of the outer wall of the hollow column 27 is in threaded connection with a sealing cover 28, the rear side of the hollow column 27 is fixedly connected with a vacuum suction sheet 29, the vacuum suction sheet 29 is communicated with the inside of the hollow column 27, a second spring 30 sleeved outside the hollow column 27 is fixedly connected between the front side of the vacuum suction sheet 29 and the rear side of the fixed disc 26, one side of the protective film is placed on the arc-shaped elastic rubber plate 8, the position of the protective film is adjusted, the vacuum suction sheet 29 is sucked on the arc-shaped elastic rubber plate 8 by pressing the hollow column 27, so that the protective film is conveniently fixed, after the film is pasted, the sealing cover 28 on the hollow column 27 is loosened, so that the vacuum suction sheet 29 is separated from the protective film, and the device is conveniently separated from the protective film.
A method for using a liquid crystal display film pasting device comprises the following steps:
s1: one side of the protective film is placed on the arc-shaped elastic rubber sheet 8 with the position adjusted, and the vacuum suction sheet 29 sucks the protective film on the arc-shaped elastic rubber sheet 8 by pressing the hollow column 27, and then the separable film on the protective film is removed.
S2: firstly, the rotating rod 16 is rotated to drive the rotating gear 17 and the adjusting gear 15 to rotate, the adjusting gear 15 drives the screw 12 connected with the adjusting gear to rotate, the screw 12 drives the other corresponding screw 12 to rotate through the cross inserted column 11, so that the rotating screw 12 rotates to drive the long connecting rod 13 and the positioning clamping plate 14 to move for a certain distance towards the direction away from each other, then the position of the positioning clamping plate 14, which is suitable for a display screen, is adjusted, the rotating rod 16 is reversely rotated, four positioning clamping plates 14 clamp four corners of the display screen, and then positioning is carried out, then the middle position of a protective film is in close contact with the display screen, and then the four positioning clamping plates 14 are fastened.
S3: then, the bidirectional screw rod 7 is rotated, the bidirectional screw rod 7 drives the two movable sliding plates 19 to move towards the direction away from each other, and the arc-shaped elastic rubber plate 8 is continuously extruded by the sticking plate 31, so that the protective film on the arc-shaped elastic rubber plate 8 is stuck to the display screen, meanwhile, when the movable sliding plate 19 drives the telescopic rod 35 to move, the rolling balls 38 are continuously contacted with the plurality of rolling balls 33, and the rolling balls 38 are continuously moved up and down under the action of the torsion spring, so that the telescopic rod 35 drives the sticking plate 31 to continuously move up and down, and the quality of sticking films is improved;
s4: after the sealing cover 28 on the hollow column 27 is released, the vacuum suction sheet 29 is separated from the protective film, and then the four positioning clamping plates 14 are released, and the device is taken down.
The working process and the beneficial effects of the invention are as follows:
firstly, fixing a protective film on an arc-shaped elastic rubber plate 8 through a vacuum suction piece 29, and then adjusting the positions of four positioning clamping plates 14 through the rotation of a screw 12, so that the four corners of a display screen are clamped by the four positioning clamping plates 14 for positioning, meanwhile, the middle position of the protective film is firstly in close contact with the display screen, then, two pasting pressing plates 31 are driven to move towards the directions away from each other through a bidirectional screw 7, and the arc-shaped elastic rubber plate 8 is continuously extruded, so that the protective film on the arc-shaped elastic rubber plate 8 is pasted on the display screen; meanwhile, the rolling balls 38 are continuously contacted with the plurality of rolling balls 33 and continuously move up and down, so that the telescopic rod 35 drives the pasting plate 31 to continuously move up and down, and the quality of the pasting film is improved; after the film application is completed, the sealing cover 28 on the hollow column 27 is released to release the vacuum suction sheet 29 from the protective film, and then the apparatus is removed.
To sum up, above-mentioned operation process is convenient to be fixed a position, can effectively reduce the condition that the pad pasting in-process takes place the dislocation, and convenient operation, is difficult for producing the bubble when the pad pasting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (6)
1. A liquid crystal display pad pasting device which characterized in that: including base (1), its characterized in that: the top of the base (1) is hinged with a low support rod (2), the external damping of the low support rod (2) is connected with an upper support rod (3) in a sliding manner, the positions, close to the top, of the inner walls of the two opposite sides of the upper support rod (3) are fixedly connected with a connecting rod (4), the middle position of the outer wall of the connecting rod (4) is rotatably connected with a support plate (5), the position, close to the front side, of the inner wall of the support plate (5) is fixedly connected with two symmetrical slide rods (6), the position, located between the two slide rods (6), of the inner wall of the support plate (5) is rotatably connected with a bidirectional screw rod (7), and the rear side of the support plate (5) is fixedly connected with an arc-shaped elastic rubber plate (8); a long circular groove (9) is formed in the sliding rod (6), the inner wall of the long circular groove (9) is rotatably connected with a rotary table (10), the inner wall of the rotary table (10) is fixedly connected with a cross inserting column (11), the inner wall of the long circular groove (9) is in threaded connection with two symmetrical screw rods (12), and two ends of the cross inserting column (11) are movably inserted into the two screw rods (12) respectively; one ends, far away from each other, of the two groups of screw rods (12) are rotatably connected with long connecting rods (13), two symmetrical positioning splints (14) are fixedly connected to the rear sides of the two long connecting rods (13), and the positioning splints (14) are L-shaped;
one end of each of the two screws (12) on one side extends to the outside of the long connecting rod (13) on the same side and is fixedly connected with an adjusting gear (15), the middle position of one side of the long connecting rod (13) on one side is fixedly and rotatably connected with a rotating rod (16), the outer wall of the rotating rod (16) is fixedly connected with a rotating gear (17), toothed belts (18) are arranged on the outer walls of the two adjusting gears (15) and the rotating gear (17), and the toothed belts (18) are respectively meshed with the two adjusting gears (15) and the rotating gear (17);
two the position sliding connection that slide bar (6) outer wall just is located fagging (5) both sides has two symmetrical shifting board (19), two shifting board (19) respectively with two-way lead screw (7) threaded connection, long connecting rod (13) are run through to the one end of two-way lead screw (7).
2. The liquid crystal display film attachment apparatus of claim 1, wherein: two shifting chute (20) have all been seted up to shifting chute (19) rear side, spout (21) have all been seted up to shifting chute (20) top and bottom side inner wall, and two inside sliding connection of spout (21) have traveller (22), fixedly connected with scraper blade (23) between two traveller (22) opposite sides, scraper blade (23) and arc elastic rubber board (8) looks adaptation, fixedly connected with evenly distributed first spring (24) between scraper blade (23) front side and shifting chute (20) front side inner wall, the elasticity of first spring (24) is greater than the elasticity of arc elastic rubber board (8).
3. The liquid crystal display film attachment apparatus of claim 1, wherein: the arc-shaped elastic rubber plate (8) is provided with penetrating and sucking holes (25) at positions close to four corners, fixing plates (26) are fixedly connected to the inner walls of the penetrating and sucking holes (25), and hollow columns (27) are movably inserted in the fixing plates (26).
4. The liquid crystal display film attaching apparatus according to claim 3, wherein: the position threaded connection of hollow post (27) outer wall front side has sealed lid (28), piece (29) are inhaled in hollow post (27) rear side fixedly connected with vacuum, piece (29) and hollow post (27) inside intercommunication are inhaled in the vacuum, fixedly connected with cup joints second spring (30) in hollow post (27) outside between piece (29) front side and fixed disk (26) rear side is inhaled in the vacuum.
5. The liquid crystal display film attachment apparatus of claim 1, wherein: two long connecting rod (13) are towards intermediate position fixedly connected with horizontal pole (37) of one side of arc elastic rubber board (8), fixedly connected with spreader (32) between two horizontal poles (37), spreader (32) run through two and remove slide (19), and remove slide (19) and be greater than the diameter of spreader (32) by the aperture of running through the department, spreader (32) bottom side rotates and is connected with the ball (33) that distribute evenly, two the equal fixedly connected with in one side that removes slide (19) and deviates from mutually is around axle (34), and two are all rotated and are connected with telescopic link (35) around the one end that axle (34) deviates from mutually, be provided with around axle (34) outer wall and all fixedly connected with torsion spring around axle (34) and telescopic link (35), two the relative one side of telescopic link (35) all rotates and is connected with regulation pole (36), two relative one end of regulation pole (36) respectively with two pressboard (31) fixed connection, the top that pole (36) were kept away from the one end of regulation pole (36) is rotated and is connected with spin (38) to telescopic link (35), spin (38) and ball (33) contact, and the distance between two adjacent balls (33) is less than the diameter of spin (38).
6. The use method of the liquid crystal display film pasting device is characterized in that: the liquid crystal display film pasting device comprising the liquid crystal display device as claimed in any one of claims 1 to 5, comprising the steps of:
s1: one side of the protective film is placed on the arc-shaped elastic rubber plate (8) and the position of the protective film is adjusted, the vacuum suction sheet (29) sucks the protective film on the arc-shaped elastic rubber plate (8) by pressing the hollow column (27), and then the separable film on the protective film is taken down;
s2: firstly, a rotating rod (16) is rotated to drive a rotating gear (17) and an adjusting gear (15) to rotate, the adjusting gear (15) drives a screw rod (12) connected with the adjusting gear to rotate, the screw rod (12) drives another corresponding screw rod (12) to rotate through a cross inserting column (11), so that the rotating screw rod (12) rotates to drive a long connecting rod (13) and a positioning clamping plate (14) to move for a certain distance towards the direction away from each other, then the positioning clamping plate (14) is adjusted to be in a proper position with a display screen, then the rotating rod (16) is rotated reversely, four positioning clamping plates (14) clamp four corners of the display screen to position, then the middle position of a protective film is in close contact with the display screen, and then the four positioning clamping plates (14) are fastened;
s3: then, the bidirectional screw rod (7) is rotated, the bidirectional screw rod (7) drives the two movable sliding plates (19) to move towards the directions away from each other, the arc-shaped elastic rubber plate (8) is continuously extruded through the pressing plate (31), so that a protective film on the arc-shaped elastic rubber plate (8) is adhered to a display screen, meanwhile, when the movable sliding plate (19) drives the telescopic rod (35) to move, the rolling balls (38) are continuously contacted with the plurality of rotating balls (33), and under the action of the torsion spring, the rolling balls (38) continuously move up and down, so that the telescopic rod (35) drives the pressing plate (31) to continuously move up and down, and the quality of the adhered film is improved;
s4: after the device is attached, the sealing cover (28) on the hollow column (27) is loosened, so that the vacuum suction sheet (29) is separated from the protective film, and then the four positioning clamping plates (14) are loosened, and the device is taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110345676.4A CN112895422B (en) | 2021-03-31 | 2021-03-31 | Liquid crystal display film pasting device and method for pasting film by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110345676.4A CN112895422B (en) | 2021-03-31 | 2021-03-31 | Liquid crystal display film pasting device and method for pasting film by using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112895422A CN112895422A (en) | 2021-06-04 |
| CN112895422B true CN112895422B (en) | 2022-12-06 |
Family
ID=76109624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110345676.4A Active CN112895422B (en) | 2021-03-31 | 2021-03-31 | Liquid crystal display film pasting device and method for pasting film by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112895422B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101764710B1 (en) * | 2016-01-20 | 2017-08-16 | 주식회사 아바코 | Apparatus and Method of attaching a film |
| JP6750095B2 (en) * | 2016-04-28 | 2020-09-02 | レンズ テクノロジー （チャンシャ） カンパニー リミテッド | Film sticking apparatus and film sticking method used for three-dimensional glass having opposite curved sides |
| CN105819019B (en) * | 2016-05-17 | 2019-04-26 | 江苏杰士德精密工业有限公司 | Film adhering jig |
| CN108748969A (en) * | 2018-07-12 | 2018-11-06 | 江门市艾加得电子有限公司 | Portable film-sticking machine |
| CN109591280B (en) * | 2018-12-13 | 2024-04-19 | 深圳市康成泰实业有限公司 | Mobile terminal film sticking machine and film sticking method thereof |
| CN110053247B (en) * | 2019-03-29 | 2021-05-25 | 深圳市魔膜贴科技有限公司 | Self-service intelligent mobile device sticking film machine |
| CN210526954U (en) * | 2019-07-25 | 2020-05-15 | 昆山维信诺科技有限公司 | Film pasting device |
| CN111025703B (en) * | 2019-12-31 | 2020-10-27 | 赤峰拓佳光电有限公司 | Liquid crystal display module makes liquid crystal glass polaroid synchronous attached processing machinery |
| CN111605177B (en) * | 2020-05-26 | 2021-02-12 | 合肥市商巨智能装备有限公司 | Curved surface fitting equipment and method |
| CN111775438A (en) * | 2020-07-07 | 2020-10-16 | 黄莹梅 | Film pasting device for electronic product processing and use method thereof |
| CN112157897A (en) * | 2020-08-05 | 2021-01-01 | 湖北方寸触控科技有限公司 | Film pasting device and operation method thereof |
| CN112208096B (en) * | 2020-09-22 | 2022-12-27 | 深圳市万通达科技有限公司 | Curved surface screen pad pasting device |
| CN112054100B (en) * | 2020-09-23 | 2021-04-02 | 华玻视讯(珠海)科技有限公司 | High definition LED curved surface display screen system of processing |
-
2021
- 2021-03-31 CN CN202110345676.4A patent/CN112895422B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112895422A (en) | 2021-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112895422B (en) | Liquid crystal display film pasting device and method for pasting film by using same | |
| CN207872921U (en) | A kind of sports equipment mold clamping apparatus | |
| CN113739022A (en) | Information acquisition device for technical consultation | |
| CN210529213U (en) | Needle thread tension adjusting structure for sewing machine | |
| CN219478230U (en) | Patch tray for circuit board processing | |
| CN212503067U (en) | Blowing device is used in film production | |
| CN108500868A (en) | A kind of positioning device and localization method for processing gear shaft | |
| CN213245909U (en) | Rice seedling raising device | |
| CN210312860U (en) | A adjustable type raw materials frame for cloth production | |
| CN211359435U (en) | Felt cloth rubber coating equipment convenient to adjust | |
| CN106346814B (en) | Hemming device | |
| CN220640389U (en) | Pad pasting device is used in production of LED display screen | |
| CN218071716U (en) | Digital microphone convenient to angle regulation | |
| CN210706139U (en) | Clamping and positioning device for circular belt automatic bonding machine | |
| CN208230086U (en) | A kind of grain grinding device | |
| CN220514233U (en) | Test tube rack | |
| CN216138670U (en) | Grinding device is used in imitative stone production with direction function | |
| CN219523019U (en) | Anti-shake's plastic uptake make-up machine | |
| CN214383077U (en) | Continuous polisher for soft abrasive disc of stone and cement product | |
| CN219006994U (en) | Biaxial stretching machine for plastic film processing and forming | |
| CN213792481U (en) | A novel version is scribbled and is not stopped production proof device for producing artificial leather | |
| CN213106732U (en) | Electromechanical integrated electric appliance maintenance device | |
| CN216883584U (en) | Be used for display screen pressfitting tool | |
| CN218519349U (en) | Automatic thickness adjusting device for liquid resin plate | |
| CN214130233U (en) | Inflatable leg protector for physical exercise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |