CN113716104A - Film pasting device and method for mobile phone screen protection film - Google Patents
Film pasting device and method for mobile phone screen protection film Download PDFInfo
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- CN113716104A CN113716104A CN202111021527.9A CN202111021527A CN113716104A CN 113716104 A CN113716104 A CN 113716104A CN 202111021527 A CN202111021527 A CN 202111021527A CN 113716104 A CN113716104 A CN 113716104A
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- sliding
- groove
- mobile phone
- lifting
- film pasting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Mechanical Engineering (AREA)
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Abstract
The invention provides a mobile phone screen protection film pasting device, comprising: shell, first positioning mechanism, second positioning mechanism, hold-down mechanism, cell-phone main part, pad pasting structure, easily tear the label, dodge the hole, the standing groove has been seted up to the shell upper surface, the standing groove inner wall is pasted and is had elasticity skid resistant course, first positioning mechanism installs inside the standing groove, second positioning mechanism fixes in shell one end, hold-down mechanism slidable mounting is in shell one end, the cell-phone main part is placed inside the standing groove, the pad pasting structure is placed on cell-phone main part surface. The screen film pasting device is simple in structure and operation, common consumers can finish screen film pasting operation through simple training, the film pasting is bubble-free, the appearance is attractive, good experience feeling is formed, the extrusion roller is pressed down through the spring to apply force, the force application is balanced, the phenomenon that the screen is crushed due to overlarge pressure is avoided, and the screen pasting device is convenient for people to operate.
Description
Technical Field
The invention relates to the technical field of screen film pasting of electronic products, in particular to a film pasting device and a film pasting method for a mobile phone screen protection film.
Background
Along with the popularization and the more extensive of application of intelligence hand, and flexible screen terminal equipment's development, all need the protection film to protect the screen, the stereoplasm PET protection film pastes and appears anti-phenomenon such as upwarp, white limit easily at curved surface screen edge, influences the result of use, and life is shorter, and under this market demand, TPU soft screen protection film is in due course. The TPU has excellent flexibility and good impact resistance, and can effectively prevent the screen from being cracked; meanwhile, the soft TPU material can be effectively attached to the cambered surface without foaming, and the soft TPU material is used for a long time and does not influence the appearance. But simultaneously, the TPU has poor stiffness, has higher requirements on the operation skills and proficiency of film pasting personnel, and needs auxiliary tools to improve the film pasting success rate and the film pasting attractiveness.
More and more people buy the cell-phone pad pasting on line, but general people do not have the pad pasting experience, give the concrete in-process of cell-phone pad pasting, actually have the location inaccurate, laminating bubble, extrusion dynamics control not well lead to the material to warp scheduling problem. In the contradiction between the market demand and the technical defects, the existing auxiliary film sticking device and the operation flow need to be continuously innovated and improved, the film changing operation of common film sticking people is simplified, the film sticking is attractive, people can stick the film, and people can stick the film well.
In many disclosed mobile phone screen film pasting devices and technologies, various problems exist: for example, patent CN 110154374 a provides a rolling device for curved screen film, which comprises a roller, a reciprocating driving mechanism; the film sticking device further comprises a pressure sensor, a correcting mechanism and a controller, wherein the pressure sensor is used for detecting the pressure of the roller acting on the film sticking. The device makes the pressure that the cylinder was applyed at each height of curved screen all invariable in certain interval, realizes even pressure and removes the bubble, and then reduces consuming time, has improved laminating outward appearance, but equipment device is more complicated, is unsuitable for ordinary cell-phone shop and uses, is more unsuitable for normal cell-phone user operation and uses. Patent CN103848000A provides a method and device for screen pad pasting, this method is fixed a position the adhesion of pad pasting in advance through supplementary soft plastic piece, the accuracy of pad pasting has been ensured, the user pad pasting operation of being convenient for very much, reduce the askew possibility of pad pasting in the pad pasting process, the operation degree of difficulty has been reduced, improve the pad pasting success rate, though the simple easy operation of technique, ordinary people just can use and realize, but adopt four sides magnetic stripe fixed approach, still take place to shift easily in operation process and skew leads to pasting. Patent CN102542914A discloses a display method and device for electronic product screen stickers, which is to attach a screen sticker to be displayed on a flat substrate made of a transparent material with high light transmittance, and then attach the other side of the substrate without the screen sticker to the screen of the product. Patent CN108481731A discloses a screen pad pasting device of touch screen cell-phone, through setting up the mount table, putting membrane module and pad pasting subassembly, can carry out the operation of cell-phone pad pasting automatically, compare in present pad pasting method, can effectively improve work efficiency, improve the outward appearance of pad pasting screen, this technical device is complicated with higher costs, only is applicable to cell-phone manufacture factory or large-scale sales outlet, and the popularity is slightly poor.
Therefore, it is necessary to provide a device and a method for sticking a mobile phone screen protection film to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a mobile phone screen protection film pasting device and a mobile phone screen protection film pasting method.
The invention provides a mobile phone screen protection film pasting device, comprising: shell, first positioning mechanism, second positioning mechanism, hold-down mechanism, cell-phone main part, pad pasting structure, easily tear the label, dodge the hole, the standing groove has been seted up to the shell upper surface, the standing groove inner wall is pasted and is had elasticity skid resistant course, first positioning mechanism installs inside the standing groove, second positioning mechanism fixes in shell one end, hold-down mechanism slidable mounting is in shell one end, the cell-phone main part is placed inside the standing groove, the pad pasting structure is placed on cell-phone main part surface, easily tear the label symmetry and paste at pad pasting structure upper surface both ends, one of them easily tear the label and paste with the shell, it sets up in elasticity skid resistant course one end to dodge the groove.
The first positioning mechanism comprises a first sliding groove, a bidirectional threaded rod, a first threaded sliding block, a first knob, a second sliding groove, a sliding block, a first guide rod and a positioning strip, the inner walls of the placing grooves are symmetrically provided with first sliding grooves, the inner walls of the two first sliding grooves are rotationally connected with two-way threaded rods through bearings, the inner wall of the first sliding groove is connected with first threaded slide blocks in a sliding way, the two first threaded slide blocks are respectively in threaded connection with two ends of a bidirectional threaded rod, one end of the bidirectional threaded rod passes through the first sliding groove and is fixed with a first knob, one end of the inner wall of the placing groove is symmetrically provided with a second sliding groove, the inner wall of the second sliding groove is connected with a sliding block in a sliding way, the inner wall of the second sliding groove is fixed with a first guide rod, and the sliding block is connected with the first guide rod in a sliding mode through the sliding hole, and the top of the sliding block and the top of the first threaded sliding block are fixedly provided with positioning strips.
Preferably, the second positioning mechanism includes: the lifting groove is arranged at one end of the placing groove, third sliding grooves are symmetrically arranged on the inner wall of the lifting groove, second threaded sliders are connected to the inner wall of the lifting groove in a sliding mode, one end of each second threaded slider is fixedly connected with the lifting plate, one easy-to-tear label is adhered to the lifting plate, the lifting threaded rod is connected to the inner wall of the third sliding groove through a bearing in a threaded mode, a first bevel gear is fixed to the bottom of the lifting threaded rod, the driving groove is arranged at the lower end of the middle of the lifting groove, the inner wall of the driving groove is rotatably connected with a first rotating shaft through a bearing, two ends of the first rotating shaft respectively extend into the two third sliding grooves, second bevel gears are fixed to the inner walls of the two third sliding grooves and are meshed with the first bevel gears, and the second rotating shaft is rotatably connected to one end, close to the driving groove, of the shell through a bearing, a third bevel gear is fixed at one end of the second rotating shaft, a fourth bevel gear is fixed in the middle of the first rotating shaft and meshed with the third bevel gear, and a second knob is fixed at one end, far away from the third bevel gear, of the second rotating shaft.
Preferably, the outer sides of the first knob and the second knob are both provided with anti-skid protrusions.
Preferably, the pressing mechanism includes: a sliding frame, a lifting block, a spring, a driving plate and a squeezing roller, wherein the sliding frame is connected on the upper surface of the shell in a sliding way, a fourth sliding groove and a fifth sliding groove are symmetrically arranged in the middle of the sliding frame, a first through hole is arranged between the fourth sliding groove and the fifth sliding groove, the lifting block is connected with the inner wall of the fourth sliding groove in a sliding manner, a second through hole is formed in the middle of the lifting block, the inner walls of the first through hole and the second through hole are connected with a second guide rod in a sliding way, the bottom of the second guide rod penetrates through the lifting block to be fixed with a limiting block, the spring is sleeved outside the second guide rod, one end of the spring is fixedly connected with the inner wall of the fourth sliding groove, the other end of the spring is fixedly connected with the lifting block, the driving plate is fixed at the tops of the two second guide rods, and the driving plate is connected with the fifth sliding groove in a sliding manner, and the extrusion roller is rotatably connected to the middle parts of the two lifting blocks through bearings.
Preferably, the film pasting structure sequentially comprises a protective film layer, a using film pasting layer, a low-viscosity adhesive back-coated release film layer and an outer release film layer from bottom to bottom.
Preferably, one end of the shell, which is far away from the lifting plate, is provided with a positioning groove.
Preferably, the shell top symmetry is fixed with T shape strip, the T-slot has been seted up to carriage both ends symmetry, and the carriage passes through T-slot and T shape strip sliding connection, the spacing groove has been seted up to elevator block both ends symmetry, fourth sliding tray inner wall symmetry is fixed with spacing, and spacing groove sliding connection.
Preferably, a rubber layer is arranged on the outer side of the extrusion roller.
Preferably, the easy-to-tear label is a pressure sensitive adhesive tape.
The invention also comprises a film pasting method for the mobile phone screen protection film, which comprises the following steps:
s1: cleaning the surface of the mobile phone main body;
s2: adjusting the distance between the first positioning mechanisms, and placing the mobile phone main body in the placing groove of the film sticking device, so that the mobile phone main body is clamped on the first positioning mechanisms, and the screen of the mobile phone main body faces upwards;
s3: tearing off an outer release film layer of the film pasting structure, aligning the screen, and fixing the film pasting structure which is pasted on the screen;
s4: two easy-to-tear labels are pasted at two ends of the film pasting structure and are respectively pasted and fixed on the shell and the lifting plate;
s5: the height of the lifting plate is adjusted to enable the film pasting structure to form an optimal angle with the screen, so that film pasting is facilitated;
s6: tearing off the back of the film pasting structure and coating a low-viscosity adhesive release film layer;
s7: the pressing mechanism slowly extrudes the film pasting structure forwards to enable the protective film layer to be pasted on the screen;
s8: tearing off the easy-to-tear fixed label sticker for fixing, and simultaneously removing the protective film layer of the film pasting structure.
Compared with the related art, the mobile phone screen protection film pasting device and the mobile phone screen protection film pasting method provided by the invention have the following beneficial effects:
the invention provides a mobile phone screen protection film pasting device and a mobile phone screen protection film pasting method, wherein the mobile phone screen protection film pasting device comprises the following steps:
1. when the film is pasted, firstly, the distance between the two positioning strips is adjusted according to the size of the mobile phone, so that the mobile phone main body is clamped between the two positioning strips, one end of the mobile phone main body is abutted against the inner wall of the placing groove, the mobile phone screen faces upwards, the mobile phone is not easy to slide on the elastic anti-slip layer, then the outer release film layer of the film pasting structure is torn off, the outer release film layer is pasted on the screen through the back coating low-viscosity adhesive release film layer, the screen is aligned for positioning, the two easy-to-tear labels are pasted at two ends of the surface of the protective film layer of the film pasting structure and are respectively pasted and fixed on the shell and the lifting plate, at the moment, the height of the lifting plate is adjusted through rotating the second knob, so that the lifting plate pulls one end of the film pasting structure to rise through the easy-to-tear labels, so that the angle is formed between the film pasting structure and the screen, then the back coating low-viscosity adhesive release film layer is torn off, and then the film pasting structure is rolled and extruded from one end to the other end through the pressing mechanism, the device has the advantages that the protective film layer is attached to the screen, then people tear off the easy-to-tear labels for fixing, and simultaneously the protective film layer of the film attaching structure is removed, so that film attaching can be completed;
when extruding the pad pasting structure, the carriage top is held through the hand, and upwards stimulate the drive plate, and then can drive the second guide arm and rise, the second guide arm upwards drags the lifter plate through the stopper and rises, roll-off in the constant head tank, people promote the carriage and remove to pad pasting structure one end this moment, and loosen the drive plate, make the stripper plate extrude the pad pasting structure downwards under the pressure of spring, then continue to promote the carriage and remove, compress tightly the pad pasting structure, the stripper roller outside is equipped with the rubber layer, avoid causing the hard damage of pressing to the pad pasting structure, and the stripper roller pushes down the application of force through the spring, make the application of force balanced, avoid the artifical phenomenon that leads to crushing the screen because of pressure is too big, make things convenient for people to operate.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of the structure of the elastic anti-slip layer provided by the present invention;
FIG. 3 is a schematic structural view of a first positioning mechanism provided by the present invention;
FIG. 4 is a schematic structural view of a second positioning mechanism provided in the present invention;
FIG. 5 is a schematic view of a second threaded slider configuration provided by the present invention;
FIG. 6 is a schematic structural view of a third bevel gear provided in the present invention;
FIG. 7 is a schematic view of a positioning groove structure according to the present invention;
FIG. 8 is a schematic structural view of a pressing mechanism provided in the present invention;
fig. 9 is a schematic structural view of the film provided by the present invention.
Reference numbers in the figures: 1. a housing; 2. a placement groove; 3. an elastic anti-slip layer; 4. a first positioning mechanism; 41. a first sliding groove; 42. a bidirectional threaded rod; 43. a first threaded slider; 44. a first knob; 45. a second sliding groove; 46. a slider; 47. a first guide bar; 48. a positioning bar; 5. a second positioning mechanism; 51. a lifting groove; 52. a third sliding groove; 53. a second threaded slider; 54. a lifting plate; 55. lifting a threaded rod; 56. a first bevel gear; 57. a drive slot; 58. a first rotating shaft; 59. a second bevel gear; 510. a second rotating shaft; 511. a third bevel gear; 512. a fourth bevel gear; 513. a second knob; 6. a hold-down mechanism; 61. a carriage; 62. a fourth sliding groove; 63. a fifth sliding groove; 64. a lifting block; 65. a second guide bar; 66. a limiting block; 67. a spring; 68. a drive plate; 69. a squeeze roll; 7. a mobile phone main body; 8. pasting a film structure; 81. a protective film layer; 82. using a film pasting layer; 83. coating a low-viscosity adhesive release film layer on the back; 84. an outer release film layer; 9. easy-to-tear labels; 10. avoiding holes; 11. positioning a groove; 12. t-shaped strips; 13. and (5) a limiting strip.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
In a specific implementation process, as shown in fig. 1, fig. 2, fig. 3 and fig. 7, a mobile phone screen protection film pasting device includes: a shell 1, a first positioning mechanism 4, a second positioning mechanism 5, a pressing mechanism 6, a mobile phone body 7, a film pasting structure 8, an easy-to-tear label 9 and a dodging hole 10, the upper surface of the shell 1 is provided with a placing groove 2, the inner wall of the placing groove 2 is adhered with an elastic anti-slip layer 3, the first positioning mechanism 4 is arranged in the placing groove 2, the second positioning mechanism 5 is fixed at one end of the shell 1, the pressing mechanism 6 is arranged at one end of the shell 1 in a sliding way, the mobile phone body 7 is arranged in the placing groove 2, the film pasting structure 8 is placed on the surface of the mobile phone main body 7, the easy-to-tear labels 9 are symmetrically pasted on two ends of the upper surface of the film pasting structure 8, one of them easily tear labeling 9 and shell 1 and paste, easily tear labeling 9 and be a pressure sensitive adhesive tape, adopt and to move the gluey material, convenient laminating location, used repeatedly, avoid the groove to set up in 3 one ends on elasticity skid resistant course.
Referring to fig. 3, the first positioning mechanism 4 includes a first sliding groove 41, a two-way threaded rod 42, first threaded sliders 43, a first knob 44, a second sliding groove 45, sliding blocks 46, first guide rods 47 and a positioning bar 48, the inner wall of the placement groove 2 is symmetrically provided with the first sliding grooves 41, the inner walls of the two first sliding grooves 41 are rotatably connected with the two-way threaded rod 42 through bearings, the inner wall of the first sliding groove 41 is slidably connected with the first threaded slider 43, the two first threaded sliders 43 are respectively in threaded connection with two ends of the two-way threaded rod 42, one end of the two-way threaded rod 42 penetrates through the first sliding groove 41 and is fixed with the first knob 44, one end of the inner wall of the placement groove 2 is symmetrically provided with the second sliding groove 45, the inner wall of the second sliding groove 45 is slidably connected with the sliding blocks 46, the inner wall of the second sliding groove 45 is fixed with the first guide rods 47, and the sliding blocks 46 are slidably connected with the first guide rods 47 through sliding holes, the top of the sliding block 46 and the first threaded sliding block 43 is fixed with a positioning bar 48, the distance between the two positioning bars 48 is adjusted according to the size of the mobile phone, the two-way threaded rod 42 is driven to rotate by rotating the first knob 44, and then the two first threaded sliding blocks 43 can be driven to mutually approach or keep away from each other, so that the positioning bars 48 are driven to mutually approach or keep away from each other, and the distance is adjusted.
Referring to fig. 4, 5, and 6, the second positioning mechanism 5 includes: the lifting groove 51 is arranged at one end of the placing groove 2, the inner wall of the lifting groove 51 is symmetrically provided with third sliding grooves 52, the inner wall of the third sliding groove 52 is connected with a second threaded slider 53 in a sliding manner, the lifting plate 54 is connected with the inner wall of the lifting groove 51 in a sliding manner, one end of the second threaded slider 53 is fixedly connected with the lifting plate 54, one easy-to-tear label 9 is adhered to the lifting plate 54, the lifting threaded rod 55 is connected with the inner wall of the third sliding groove 52 through a bearing thread, the bottom of the lifting threaded rod 55 is fixed with a first bevel gear 56, the driving groove 57 is arranged at the lower end of the middle part of the lifting groove 51, the inner wall of the driving groove 57 is connected with a first rotating shaft 58 through a bearing in a rotating manner, two ends of the first rotating shaft 58 respectively extend into the inner walls of the two third sliding grooves 52 and are fixed with second bevel gears 59, the second bevel gear 59 is meshed with the first bevel gear 56, the second rotating shaft 510 is rotatably connected to one end of the housing 1 close to the driving groove 57 through a bearing, a third bevel gear 511 is fixed to one end of the second rotating shaft 510, a fourth bevel gear 512 is fixed to the middle of the first rotating shaft 58, the third bevel gear 511 is meshed with the fourth bevel gear 512, a second knob 513 is fixed to one end of the second rotating shaft 510 far away from the third bevel gear 511, anti-slip protrusions are arranged on the outer sides of the first knob 44 and the second knob 513, the second rotating shaft 510 drives the fourth bevel gear 512 to rotate by rotating the second knob 513, and then the two second bevel gears 59 on the first rotating shaft 58 can be driven to rotate by the third bevel gear 511, so that the second bevel gear 59 drives the first bevel gear 56 to rotate, and further the lifting threaded rod 55 can be driven to rotate, and the lifting threaded rod 55 drives the second threaded slider 53 to lift, so that the height of the lifting plate 54 can be adjusted.
Referring to fig. 7 and 8, the pressing mechanism 6 includes: the sliding frame 61 is connected to the upper surface of the shell 1 in a sliding manner, a fourth sliding groove 62 and a fifth sliding groove 63 are symmetrically formed in the middle of the sliding frame 61, a first through hole is formed between the fourth sliding groove 62 and the fifth sliding groove 63, the lifting block 64 is connected to the inner wall of the fourth sliding groove 62 in a sliding manner, a second through hole is formed in the middle of the lifting block 64, a second guide rod 65 is connected to the inner walls of the first through hole and the second through hole in a sliding manner, a limiting block 66 is fixed to the bottom of the second guide rod 65 through the lifting block 64, the spring 67 is sleeved on the outer side of the second guide rod 65, one end of the spring 67 is fixedly connected to the inner wall of the fourth sliding groove 62, the other end of the spring 67 is fixedly connected to the lifting block 64, the driving plate 68 is fixed to the tops of the two second guide rods 65, and the driving plate 68 is connected to the fifth sliding groove 63 in a sliding manner, the extrusion roller 69 is rotatably connected to the middle parts of the two lifting blocks 64 through a bearing, a rubber layer is arranged on the outer side of the extrusion roller 69, the top of the shell 1 is symmetrically fixed with T-shaped strips 12, two ends of the sliding frame 61 are symmetrically provided with T-shaped grooves, the sliding frame 61 is slidably connected with the T-shaped strips 12 through the T-shaped grooves, two ends of each lifting block 64 are symmetrically provided with limit grooves, the inner wall of the fourth sliding groove 62 is symmetrically fixed with limit strips 13, the limit strips 13 are slidably connected with the limit grooves, the top of the sliding frame 61 is held by a hand, the driving plate 68 is pulled upwards, so that the second guide rod 65 can be driven to rise, the second guide rod 65 pulls the lifting plate 54 upwards through the limit block 66 to rise and slide out from the positioning groove 11, at the moment, people push the sliding frame 61 to move to one end of the film pasting structure 8, and release the driving plate 68, so that the extrusion plate downwards extrudes the film pasting structure 8 under the pressure of the spring 67, then, the carriage 61 is further pushed to roll and press the film attaching structure 8 from one end to the other end, so that the protective film 81 is attached to the screen.
Referring to fig. 9, the film-attaching structure 8 comprises, from bottom to bottom, a protective film layer 81, a used film-attaching layer 82, a release film layer 83 with low-viscosity adhesive coated on the back, and an outer release film layer 84, wherein the protective film layer 81 is a low-viscosity pressure-sensitive adhesive protective film, and the thickness thereof is 20 to 150um, preferably 30 to 80 um; the using film layer 82 is a TPU soft film coated with a pressure-sensitive adhesive, and the thickness of the using film layer is 100-200 um, preferably 120-160 um; the back-coated low-viscosity adhesive release film layer 83 is 25-100 um, preferably 50-75 um, and further has a back-coated low-viscosity adhesive force of 1-10 gf, preferably 1-5 gf, and an outer release film layer 84 is 25-100 um, preferably 50-75 um.
Referring to fig. 7, a positioning groove 11 is formed at one end of the housing 1 away from the lifting plate 54 to facilitate positioning and placement of the squeeze roller 69.
The invention also comprises a film pasting method for the mobile phone screen protection film, which comprises the following steps:
s1: cleaning the surface of the mobile phone main body 7;
s2: adjusting the distance between the first positioning mechanisms 4, and placing the mobile phone main body 7 in the placing groove 2 of the film sticking device, so that the mobile phone main body 7 is clamped on the first positioning mechanisms 4, and the screen of the mobile phone main body 7 faces upwards;
s3: tearing off the outer release film layer 84 of the film pasting structure 8, aligning the screen, and fixing the film pasting structure 8 attached to the screen;
s4: two easy-to-tear labels 9 are pasted at two ends of the film pasting structure 8 and are respectively pasted and fixed on the shell 1 and the lifting plate 54;
s5: the height of the lifting plate 54 is adjusted to enable the film pasting structure 8 to form an optimal angle with the screen, so that film pasting is facilitated;
s6: tearing off the back of the film pasting structure 8 and coating a low-viscosity adhesive release film layer 83;
s7: the pressing mechanism 6 slowly extrudes the film sticking structure 8 forwards to make the protective film layer 81 stick to the screen;
s8: the easy-to-tear fixing label sticker for fixing is torn off and the protective film 81 of the film structure 8 is simultaneously removed.
The working principle is as follows:
when in use, firstly, the distance between the two positioning strips 48 is adjusted according to the size of the mobile phone, the first knob 44 is rotated to drive the bidirectional threaded rod 42 to rotate, and then the two first threaded sliding blocks 43 can be driven to mutually approach or keep away, so as to drive the positioning strips 48 to mutually approach or keep away, the distance is adjusted, then the surface of the mobile phone main body 7 is cleaned, the mobile phone main body 7 is placed in the placing groove 2, the mobile phone main body 7 is clamped between the two positioning strips 48, one end of the mobile phone main body 7 is propped against the inner wall of the placing groove 2, the mobile phone screen faces upwards, the mobile phone is not easy to slide on the elastic anti-slip layer 3, then the outer release film layer 84 of the film pasting structure 8 is torn off, the outer release film layer 83 is pasted on the screen by back coating low-viscosity adhesive release film layer 83, the screen is aligned for positioning, the two easy-to-tear labels 9 are pasted on the two ends of the surface of the protective film layer 81 of the film pasting structure 8 and are respectively pasted and fixed on the shell 1 and the lifting plate 54, at this time, by rotating the second knob 513, the fourth bevel gear 512 is driven to rotate by the second rotating shaft 510, and then the two second bevel gears 59 on the first rotating shaft 58 can be driven to rotate by the third bevel gear 511, so that the second bevel gears 59 drive the first bevel gears 56 to rotate, and further the lifting threaded rod 55 can be driven to rotate, so that the lifting threaded rod 55 drives the second threaded slider 53 to lift, thereby the height of the lifting plate 54 can be adjusted, so that the lifting plate 54 pulls one end of the film pasting structure 8 to lift by the easy-to-tear label 9, so that an included angle is formed between the film pasting structure 8 and the screen, then people tear off the low-adhesive-coated release film layer 83, hold the top of the sliding frame 61 by hand, pull the driving plate 68 upwards, and further drive the second guide rod 65 to lift, the lifting plate 54 is pulled upwards by the stopper 66 to slide out from the positioning slot 11, at this time, people push the sliding frame 61 to move to one end of the film pasting structure 8, and the driving plate 68 is loosened, so that the pressing plate presses the film pasting structure 8 downwards under the pressure of the spring 67, then the sliding frame 61 is continuously pushed, the film pasting structure 8 is rolled and pressed from one end to the other end, the protective film layer 81 is pasted on the screen, then people tear off the easy-to-tear label 9 for fixing, and meanwhile, the protective film layer 81 of the film pasting structure 8 is removed, and the film pasting can be completed.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a cell-phone screen protection film pad pasting device which characterized in that includes:
the anti-skid device comprises a shell (1), wherein a placing groove (2) is formed in the upper surface of the shell (1), and an elastic anti-skid layer (3) is adhered to the inner wall of the placing groove (2);
the first positioning mechanism (4) is installed inside the placing groove (2), the first positioning mechanism (4) comprises first sliding grooves (41), two-way threaded rods (42), first threaded sliding blocks (43), first knobs (44), second sliding grooves (45), sliding blocks (46), first guide rods (47) and positioning strips (48), the first sliding grooves (41) are symmetrically formed in the inner wall of the placing groove (2), the two-way threaded rods (42) are rotatably connected to the inner walls of the first sliding grooves (41) through bearings, the first threaded sliding blocks (43) are slidably connected to the inner walls of the first sliding grooves (41), the two first threaded sliding blocks (43) are respectively in threaded connection with the two ends of the two-way threaded rods (42), and the first knobs (44) are fixed at one ends of the two-way threaded rods (42) through the first sliding grooves (41), a second sliding groove (45) is symmetrically formed in one end of the inner wall of the placing groove (2), a sliding block (46) is connected to the inner wall of the second sliding groove (45) in a sliding mode, a first guide rod (47) is fixed to the inner wall of the second sliding groove (45), the sliding block (46) is connected with the first guide rod (47) in a sliding mode through a sliding hole, and a positioning strip (48) is fixed to the tops of the sliding block (46) and the first threaded sliding block (43);
the second positioning mechanism (5), the said second positioning mechanism (5) is fixed to one end of the outer cover (1);
the pressing mechanism (6), the said pressing mechanism (6) is installed in one end of the outer cover (1) slidably;
the mobile phone body (7), the mobile phone body (7) is placed inside the placing groove (2);
the film pasting structure (8), the film pasting structure (8) is placed on the surface of the mobile phone main body (7);
the easy-to-tear labels (9) are symmetrically stuck to two ends of the upper surface of the film sticking structure (8), and one of the easy-to-tear labels (9) is stuck to the shell (1);
the avoidance hole (10) is formed in one end of the elastic anti-slip layer (3).
2. The mobile phone screen protection film pasting device as claimed in claim 1, wherein the second positioning mechanism (5) comprises:
the lifting groove (51) is formed in one end of the placing groove (2), third sliding grooves (52) are symmetrically formed in the inner walls of the lifting groove (51), and second threaded sliding blocks (53) are connected to the inner walls of the third sliding grooves (52) in a sliding mode;
the lifting plate (54) is connected to the inner wall of the lifting groove (51) in a sliding mode, one end of the second threaded slider (53) is fixedly connected with the lifting plate (54), and one easy-to-tear label (9) is adhered to the lifting plate (54);
the lifting threaded rod (55) is in threaded connection with the inner wall of the third sliding groove (52) through a bearing, and a first bevel gear (56) is fixed at the bottom of the lifting threaded rod (55);
the driving groove (57) is formed in the lower end of the middle of the lifting groove (51), the inner wall of the driving groove (57) is rotatably connected with a first rotating shaft (58) through a bearing, two ends of the first rotating shaft (58) respectively extend into the inner walls of the two third sliding grooves (52) and are fixedly provided with second bevel gears (59), and the second bevel gears (59) are in meshed connection with the first bevel gears (56);
second pivot (510), second pivot (510) rotate through the bearing and connect the one end that is close to driving groove (57) in shell (1), second pivot (510) one end is fixed with third bevel gear (511), first pivot (58) middle part is fixed with fourth bevel gear (512), and third bevel gear (511) and fourth bevel gear (512) meshing connection, the one end that third bevel gear (511) were kept away from in second pivot (510) is fixed with second knob (513).
3. The mobile phone screen protection film pasting device as claimed in claim 1, wherein the first knob (44) and the second knob (513) are provided with anti-slip protrusions on the outer sides.
4. The mobile phone screen protection film pasting device of claim 1, wherein the pressing mechanism (6) comprises:
the sliding frame (61), the sliding frame (61) is connected to the upper surface of the shell (1) in a sliding mode, a fourth sliding groove (62) and a fifth sliding groove (63) are symmetrically formed in the middle of the sliding frame (61), and a first through hole is formed between the fourth sliding groove (62) and the fifth sliding groove (63);
the lifting block (64) is connected to the inner wall of the fourth sliding groove (62) in a sliding mode, a second through hole is formed in the middle of the lifting block (64), the inner walls of the first through hole and the second through hole are connected with a second guide rod (65) in a sliding mode, and a limiting block (66) is fixed to the bottom of the second guide rod (65) in a penetrating mode through the lifting block (64);
the spring (67) is sleeved on the outer side of the second guide rod (65), one end of the spring (67) is fixedly connected with the inner wall of the fourth sliding groove (62), and the other end of the spring (67) is fixedly connected with the lifting block (64);
the driving plates (68), the driving plates (68) are fixed on the tops of the two second guide rods (65), and the driving plates (68) are in sliding connection with the fifth sliding grooves (63);
and the extrusion roller (69) is rotatably connected to the middle parts of the two lifting blocks (64) through bearings.
5. The mobile phone screen protection film pasting device as claimed in claim 1, wherein the pasting structure (8) comprises a protection film layer (81), a use pasting film layer (82), a low-adhesion back coating release film layer (83) and an outer release film layer (84) from bottom to bottom.
6. The mobile phone screen protection film pasting device of claim 2, wherein a positioning groove (11) is formed at one end of the housing (1) far away from the lifting plate (54).
7. The mobile phone screen protection film pasting device of claim 4, wherein the top of the housing (1) is symmetrically fixed with T-shaped strips (12), two ends of the sliding frame (61) are symmetrically provided with T-shaped grooves, the sliding frame (61) is slidably connected with the T-shaped strips (12) through the T-shaped grooves, two ends of the lifting block (64) are symmetrically provided with limiting grooves, the inner wall of the fourth sliding groove (62) is symmetrically fixed with limiting strips (13), and the limiting strips (13) are slidably connected with the limiting grooves.
8. The mobile phone screen protection film pasting device as claimed in claim 4, wherein a rubber layer is arranged outside the squeezing roller (69).
9. A mobile phone screen protection film pasting device as claimed in claim 1, wherein said easy-to-tear label (9) is a pressure sensitive adhesive tape.
10. A method for pasting a mobile phone screen protection film is characterized by comprising the following steps:
s1: cleaning the surface of the mobile phone main body (7);
s2: adjusting the distance between the first positioning mechanisms (4), and placing the mobile phone main body (7) in the placing groove (2) of the film sticking device, so that the mobile phone main body (7) is clamped on the first positioning mechanisms (4), and the screen of the mobile phone main body (7) faces upwards;
s3: tearing off an outer release film layer (84) of the film pasting structure (8), aligning the screen, and positioning, wherein the film pasting structure (8) is pasted on the screen and fixed;
s4: two easy-to-tear labels (9) are attached to two ends of the film attaching structure (8) and are respectively attached and fixed to the shell (1) and the lifting plate (54);
s5: the height of the lifting plate (54) is adjusted to enable the film pasting structure (8) to form an optimal angle with the screen, so that film pasting is facilitated;
s6: tearing off the back of the film pasting structure (8) and coating a low-viscosity adhesive release film layer (83);
s7: the pressing mechanism (6) slowly extrudes the film sticking structure (8) forwards to make the protective film layer (81) stick to the screen;
s8: tearing off the easy-to-tear fixed label sticker for fixing, and simultaneously removing the protective film layer (81) of the film pasting structure (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021527.9A CN113716104B (en) | 2021-09-01 | 2021-09-01 | Film pasting device and method for mobile phone screen protection film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111021527.9A CN113716104B (en) | 2021-09-01 | 2021-09-01 | Film pasting device and method for mobile phone screen protection film |
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