CN221394267U - Film sticking device capable of automatically winding braces - Google Patents

Abstract

The utility model relates to the technical field of film sticking devices, and particularly discloses a film sticking device capable of automatically winding a brace, which comprises a base and a film sticking component, wherein the film sticking component is movably arranged on the base; the base is provided with a rotating winding roller, the moving film pasting component drives the winding roller to rotate through a transmission component, the base is used for bearing an external product to be pasted with a film and a protective film, and the winding roller is used for winding a dust removing film of the protective film; the film pasting component is used for abutting against an external protective film on a product screen to be pasted with the protective film and pasting the protective film on the product screen to be pasted with the film, and the rotating wind-up roll separates the dust-removing film from the protective film through a brace for winding the dust-removing film. Through rotating the wind-up roll on the base, pasting of protection film and product screen of waiting to paste the membrane and separation of dust removal membrane and protection film are realized in step, avoid the production of bubble, make the pad pasting operation more simple and convenient, improve pad pasting efficiency and pad pasting quality.

Description

Film sticking device capable of automatically winding braces

Technical Field

The utility model relates to the technical field of film sticking devices, and particularly discloses a film sticking device capable of automatically winding a pull strip.

Background

The mobile phone film is also called a mobile phone protective film, and can be used for mounting the surface of a mobile phone body, a screen and other tangible objects, and can be divided into various types according to the purposes: the mobile phone screen protection film and the mobile phone body protection film are also various, such as a toughened film, a PTE film and a hydraulic film, wherein the hydraulic film is made of plastic materials, has super ductility, and is particularly popular with some users in three aspects of ultra-thin, automatic repair and high fitting degree.

In the process of pasting films on a mobile phone screen, some users need to tear off the plastic braces on the back of the protective film, then paste the protective film on the surface of the screen, fingerprints are printed or other dust is stained on the protective film after the plastic braces on the back are torn off in the pasting process, the film is easy to be stained, the attractive appearance is influenced, air bubbles are also easy to be generated, and the film pasting effect is influenced; meanwhile, the operation is complex, and the requirement on the operation proficiency of film sticking personnel is high.

Disclosure of utility model

In order to overcome the defects and the shortcomings in the prior art, the utility model aims to provide the film sticking device which is used for sticking films in the process of tearing out the pull strips, reduces bubbles, has a good film sticking effect and is convenient to operate.

In order to achieve the purpose, the film sticking device for automatically winding the pull strip comprises a base and a film sticking component, wherein the film sticking component is movably arranged on the base; the base is provided with a rotating winding roller, the moving film pasting component drives the winding roller to rotate through a transmission component, the base is used for bearing an external product to be pasted with a film and a protective film, and the winding roller is used for winding a dust removing film of the protective film; the film pasting component is used for abutting against an external protective film on a product screen to be pasted with the protective film and pasting the protective film on the product screen to be pasted with the film, and the rotating wind-up roll separates the dust-removing film from the protective film through a brace for winding the dust-removing film. Through rotating the wind-up roll on the base, pasting of protection film and product screen of waiting to paste the membrane and separation of dust removal membrane and protection film are realized in step, avoid the production of bubble, make the pad pasting operation more simple and convenient, improve pad pasting efficiency and pad pasting quality.

Further, the transmission assembly comprises a first wheel body and a rack, the first wheel body is arranged on the wind-up roll, a gear is arranged on the first wheel body, the gear is meshed with the rack, and the bracket is connected with the rack; the movable film pasting component drives the wind-up roller to rotate through the rack and the first wheel body, and the rotating wind-up roller separates the dust-removing film from the protective film through the brace for winding up the dust-removing film. The rack and the gear are meshed to enable rolling to be stable, slipping is avoided, the transmission assembly has excellent stability, rolling of the rolling roller is stable in the process of rolling and film pasting, and the phenomenon that the rolling roller is too fast to enable a dust removing film to be separated to generate bubbles or too slow to enable the dust removing film to be separated from a protective film is avoided.

Further, the base is provided with a guide groove, the rack is movably accommodated in the guide groove, and the rack protrudes out of the guide groove and is meshed with the gear. The guide groove guides the moving direction of the rack to avoid the rack from separating from the first wheel body.

Further, the diameter of the first wheel body is smaller than the diameter of the wind-up roller. The length of the brace that needs the rolling and the dedusting film that tears is the twice of pad pasting subassembly travel distance, and the diameter of first wheel body is less than the diameter of wind-up roll, avoids the rolling too fast or too slow.

Further, the teeth of the racks are not uniform. Along with the brace winding to the wind-up roll, the diameter of wind-up roll rolling becomes big, and rolling speed becomes fast, along with the removal of rack, the rotational speed of wind-up roll changes along with the tooth pitch change and eliminates the influence that wind-up roll rolling diameter increases.

Further, the support includes first plate body, sets up two second plate bodies at first plate body both ends respectively, and two free ends that the second plate body kept away from each other are equipped with the limiting plate, and limiting plate, second plate body are located same one side of first plate body, limiting plate, second plate body parallel arrangement, and limiting plate and base cooperation set up the direction of movement of centre gripping guide pad pasting subassembly, make the pad pasting stable.

Further, the limiting plate and the rack are integrally formed. The integrated into one piece's limiting plate is connected firmly with the rack, avoids the rack to rock and influences the rolling stability.

Further, be equipped with the spacing groove on the rack, the limiting plate is arranged in the spacing inslot, and the pad pasting subassembly of removal promotes the rack through spacing groove and limiting plate and removes, is equipped with the guide board that stretches out the base on the base, and the direction of movement of guide rack is led to guide groove and guide board cooperation centre gripping. Limiting plate and spacing groove cooperation setting are convenient for the relative base upset of pad pasting subassembly to place or take out outside area pad pasting product and protection film, guide board avoid the rack slope to break away from with first wheel body.

Further, a containing groove is formed in the base, and an external product to be adhered is placed in the containing groove, wherein the containing groove is used for limiting movement of the product to be adhered; the base is provided with a positioning column protruding from the base, a dust removal film with a brace is attached to one side of an external protective film, a positioning film is attached to the other side of the protective film, a positioning hole matched with the positioning column is formed in the positioning film, the positioning film is sleeved on the positioning column through the positioning hole, and movement of the protective film is limited.

Further, the pad pasting subassembly includes the support, rotates the roll-in roller of setting on the support, and the support slides or rolls and set up on the base, and the roll-in roller is used for rolling to contradict the external protection film of treating pad pasting product screen and to paste the protection film and establish on treating pad pasting product screen to catch off the bubble between external protection film and the product screen of treating pad pasting through the roll-in, compare with traditional scraper blade, the laminating of rolling mode pad pasting is more firm, and more laborsaving.

The utility model has the beneficial effects that: the wind-up roll is arranged on the base in a rotating way, so that the pasting of the protective film and a product screen to be pasted and the separation of the dust-removing film and the protective film are synchronously realized, the generation of bubbles is avoided, the pasting operation is simpler and more convenient, and the pasting efficiency and the pasting quality are improved; by rotating a rolling roller arranged on the bracket, air bubbles between the external protective film and a product screen to be pasted are rolled out, and compared with a traditional scraping plate, the pasting film in a rolling mode is firmly pasted and saves more labor; the transmission component has excellent stability, and can ensure that the winding of the winding roller is stable in the process of rolling and laminating films, so that the phenomenon that the winding roller is too fast to separate the dust-removing film to generate bubbles or too slow to separate the dust-removing film from the protective film is avoided; the rack is meshed with the first wheel body, so that the winding speed is stable, and slipping is avoided; the outside is waited to paste the removal of membrane product to be waited to paste the restriction in the storage tank, and the locating film is established on the reference column via the locating hole cover, restricts the removal of protection film, avoids waiting to paste membrane product and protection film and rocks the influence pad pasting effect at the pad pasting in-process.

Drawings

FIG. 1 is a schematic structural view of a film sticking device for automatically winding a pull strip;

FIG. 2 is a schematic structural view of a film sticking assembly according to the present utility model;

FIG. 3 is a schematic structural view of a bracket according to the present utility model;

FIG. 4 is a schematic view of the transmission assembly of the present utility model;

FIG. 5 is a schematic view of another embodiment of a film sticking apparatus according to the present utility model;

fig. 6 is an exploded view of the outer protective film of the present utility model.

The reference numerals include:

1-base 2-film-sticking assembly 3-support

4-Guiding groove 5-rolling roller 6-wind-up roller

7-Drive assembly 8-first wheel body 9-guide plate

10-Rack 11-limit groove 12-ring body piece

13-First plate 14-second plate 15-limiting plate

16-Accommodating groove 17-positioning column 18-protective film

19-Bracing 20-locating film 21-locating hole

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 6, the film sticking device for automatically winding a pull strip of the present utility model includes a base 1 and a film sticking component 2, wherein the film sticking component 2 is movably arranged on the base 1; the method is characterized in that: the base 1 is provided with a rotating wind-up roll 6, the moving film pasting component 2 drives the wind-up roll 6 to rotate through a transmission component 7, the base 1 is used for bearing an external product to be pasted with a film and a protective film 18, and the wind-up roll 6 is used for winding up a dust-removing film of the protective film 18; the film pasting component 2 is used for abutting against an external protective film 18 on a product screen to be pasted with the protective film 18 and pasting the protective film 18 on the product screen to be pasted with the film, and the rotating wind-up roller 6 separates the dust-removing film from the protective film 18 through a brace 19 for winding the dust-removing film. Through rotating the wind-up roll 6 on the base 1, the pasting of the protective film 18 and the product screen to be pasted and the separation of the dust removal film and the protective film 18 are synchronously realized, the generation of bubbles is avoided, the film pasting operation is simpler and more convenient, and the film pasting efficiency and the film pasting quality are improved.

When the film pasting machine is used, an external film pasting product is placed on the base 1, the external protective film 18 is placed at a position to be pasted on a film pasting product screen, a dust removing film pasted on the protective film 18 is located between the protective film 18 and the film pasting product screen, one end of a brace 19 on the dust removing film is wound on the winding roller 6, the film pasting component 2 is pushed to move relative to the base 1 by pressing, the film pasting component 2 is abutted against the external protective film 18 on the film pasting product screen, the protective film 18 is pasted on the film pasting product screen, the winding roller 6 is driven to rotate by the moving film pasting component 2 through the transmission component 7, and the rotating winding roller 6 separates the dust removing film from the protective film 18 and winds the brace 19 on the winding roller 6.

The transmission assembly 7 comprises a first wheel body 8 and a rack 10, the first wheel body 8 is arranged on the winding roller 6, a gear is arranged on the first wheel body 8, the gear is meshed with the rack 10, and the bracket 3 is connected with the rack 10; the movable film pasting component 2 drives the wind-up roller 6 to rotate through the rack 10 and the first wheel body 8, and the rotating wind-up roller 6 separates the dust-removing film from the protective film 18 through the brace 19 for winding the dust-removing film. The rack is meshed with the gear 10 to enable rolling to be stable, slipping is avoided, the transmission assembly 7 has excellent stability, rolling of the rolling roller 6 is stable in the film rolling and pasting process, and the situation that the rolling roller 6 is too fast in rolling to enable a dust removing film to be separated from the protective film 18 to generate bubbles too fast or too slow in rolling to enable the dust removing film not to be separated from the protective film 18 to roll is avoided.

The diameter of the first wheel body 8 is smaller than that of the wind-up roll 6. The length of brace 19 that needs the rolling and the dedusting film that tears is the twice of film assembly 2 travel distance, and the diameter of first wheel body 8 is less than the diameter of wind-up roll 6, avoids the rolling too fast or too slow.

Preferably, the diameter of the first wheel body 8 is twice that of the wind-up roller 6, because the length of the stay 19 to be wound up and the torn dust-removing film are twice that of the moving distance of the film-attaching assembly 2.

The teeth of the rack 10 are not uniform. As the pull bar 19 is wound on the winding roller, the winding diameter of the winding roller 6 becomes larger, the winding speed is changed, and as the rack 10 moves, the rotating speed of the winding roller 6 is changed along with the change of the tooth pitch to eliminate the influence of the change of the winding speed of the winding roller 6.

Preferably, the tooth space of the rack 10 becomes gradually larger along the direction from the end of the rack 10 near the film sticking assembly 2 to the end of the rack 10 far from the film sticking assembly 2. With the movement of the rack 10, since the length of the rolled brace 19 and the torn dust removing film is twice the moving distance of the film sticking assembly 2, the rotational speed of the wind-up roller 6 needs to be increased to eliminate the influence of rolling.

The support 3 includes first plate body 13, sets up two second plate bodies 14 at first plate body 13 both ends respectively, and two free ends that second plate body 14 kept away from each other are equipped with limiting plate 15, and limiting plate 15, second plate body 14 are located the same one side of first plate body 13, limiting plate 15, second plate body 14 parallel arrangement, and limiting plate 15 and base 1 cooperation set up the direction of movement of centre gripping guide pad pasting subassembly 2, make the pad pasting stable.

The limiting plate 15 is integrally formed with the rack 10. The integrally formed limiting plate 15 is firmly connected with the rack 10, so that the influence of shaking of the rack 10 on rolling stability is avoided.

Be equipped with spacing groove 11 on the rack 10, limiting plate 15 is arranged in spacing groove 11, and the pad pasting subassembly 2 of removal promotes rack 10 removal via spacing groove 11 and limiting plate 15, is equipped with protruding guide board 9 that stretches out base 1 on the base 1, and guide groove 4 and guide board 9 cooperation centre gripping guide rack 10's direction of movement. Limiting plate 15 and spacing groove 11 cooperation setting are convenient for paste membrane module 2 and are overturned relative base 1 to place or take out outside area pad pasting product and protection film, guide board 9 avoid rack 10 slope to break away from with first wheel body 8.

Preferably, the film pasting component 2 further comprises a ring body piece 12, the ring body piece 12 is rotatably arranged on the support 3 and/or the rolling roller 5, and the ring body pieces 12 at two ends of the support 3 are used for rolling and abutting the base 1. By arranging the ring body piece 12, friction between the film pasting component 2 and the base 1 is reduced, so that the film pasting component 2 is more stable and smooth when sliding, and labor is saved when pasting films.

Preferably, the ring member 12 is a bearing and/or a boss integrally molded with the film attachment assembly 2. The friction between the film pasting component 2 and the base 1 is reduced, the film pasting is more labor-saving, the rear end of the bracket 3 is supported in the film pasting process, the bracket 3 is prevented from overturning front and back, and the front and back balance is kept.

The base 1 is provided with a containing groove 16, an external product to be pasted with a film is placed in the containing groove 16, and the containing groove 16 is used for limiting the movement of the product to be pasted with the film; the base 1 is provided with the positioning column 17 formed by protruding the base 1, the dust removal film with the brace 19 is attached to one side of the external protective film 18, the other side of the protective film 18 is attached to the positioning film 20, the positioning film 20 is provided with the positioning hole 21 matched with the positioning column 17, the positioning film 20 is sleeved on the positioning column 17 through the positioning hole 21, movement of the protective film 18 is limited, and the influence on the film attaching effect caused by shaking of a product to be attached and the protective film 18 in the film attaching process is avoided.

The film pasting component 2 comprises a support 3 and a rolling roller 5 which is rotatably arranged on the support 3, the support 3 slides or rolls on the base 1, the rolling roller 5 is used for rolling and abutting against an external protective film 18 on a product screen to be pasted, the protective film 18 is pasted on the product screen to be pasted, bubbles between the external protective film 18 and the product screen to be pasted are removed through rolling, and compared with a traditional scraping plate, the film pasting mode of rolling is more firmly attached and is more labor-saving.

Preferably, the rolling roller 5 both ends are provided with gradually increasing thick bending section in the direction of keeping away from the middle part, and the bending section is used for contradicting the marginal arc portion of product screen, makes protection film 18 and treat laminating product screen edge laminating more, makes the pad pasting ware be applicable to the pad pasting on curved surface screen, increases the application range of equipment, has solved traditional pad pasting ware and can only paste planar screen, the problem of screen edge non-laminating when the pad pasting.

Preferably, the laminating roller 5 is a laminating roller with a soft adhesive layer on the surface. The soft adhesive layer rolls the protective film 18, thereby avoiding the scratch of the protective film 18 from being led out of the line and solving the problem that the protective film 18 is easy to damage in the traditional film sticking device.

Preferably, the soft rubber layer is rubber, and the rubber has better rebound resilience, so that the rolling roller 5 and the external protective film 18 directly have larger contact area, the external product screen to be pasted is prevented from being hurt by excessive pressing force, and the air between the product screen to be pasted and the pasting film is discharged by using the better rebound resilience conveniently.

When the novel anti-sticking film is used, an external product to be stuck is placed in the accommodating groove 16 of the base 1, the external protective film 18 is placed at a position to be stuck on a screen of the product to be stuck, a dust removing film with a brace 19 is stuck on the protective film 18, the dust removing film is positioned between the protective film 18 and the screen of the product to be stuck, a positioning film 20 is stuck on one side, far away from the dust removing film, of the protective film 18, the positioning film 20 is sleeved on the positioning column 17 through the positioning hole 21, one end of the brace 19 is connected with the winding roller 6, the pushing support 3 is pressed to enable the film sticking assembly 2 to slide relative to the base 1 through the ring body 12, the limiting plate 15 and the base 1 are matched to set up the moving direction of the clamping guide ring body 12, the rolling roller 5 rolls and abuts against the protective film 18 on the screen of the product to be stuck, the moving support 3 drives the first wheel body 8 to rotate through the rack 10, and the first wheel body 8 rotates the winding roller 6 to enable the dust removing film to be separated from the film 18 and the brace 19 to be wound.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. A film sticking device capable of automatically winding a brace comprises a base (1) and a film sticking component (2), wherein the film sticking component (2) is movably arranged on the base (1); the method is characterized in that: the base (1) is provided with a rotating wind-up roll (6), the moving film pasting component (2) drives the wind-up roll (6) to rotate through a transmission component (7), the base (1) is used for bearing an external film product to be pasted and a protective film (18), and the wind-up roll (6) is used for winding up a dust-removing film of the protective film (18); the film pasting component (2) is used for abutting against an external protective film (18) on a product screen to be pasted with the protective film (18) and is pasted on the product screen to be pasted with the film, and the rotating winding roller (6) separates the dust removing film from the protective film (18) through a brace (19) for winding the dust removing film.

2. The automatic winding and bracing film applicator according to claim 1, wherein: the transmission assembly (7) comprises a first wheel body (8) and a rack (10), the first wheel body (8) is arranged on the winding roller (6), a gear is arranged on the first wheel body (8), the gear is meshed with the rack (10), and the bracket (3) is connected with the rack (10); the movable film pasting component (2) drives the wind-up roller (6) to rotate through the rack (10) and the first wheel body (8), and the rotating wind-up roller (6) separates the dust-removing film from the protective film (18) through a brace (19) for winding up the dust-removing film.

3. The automatic winding and bracing film applicator according to claim 2, wherein: the base (1) is provided with a guide groove (4), the rack (10) is movably accommodated in the guide groove (4), and the rack (10) protrudes out of the guide groove (4) and is meshed with the gear.

4. The automatic winding and bracing film applicator according to claim 2, wherein: the diameter of the first wheel body (8) is smaller than that of the wind-up roll (6).

5. The automatic winding and bracing film applicator according to claim 2, wherein: the teeth of the rack (10) are not consistent.

6. The automatic winding and bracing film applicator according to claim 2, wherein: the support (3) comprises a first plate body (13), two second plate bodies (14) which are respectively arranged at two ends of the first plate body (13), two free ends, away from each other, of the second plate bodies (14) are provided with limiting plates (15), the limiting plates (15) and the second plate bodies (14) are located on the same side of the first plate body (13), the limiting plates (15) and the second plate bodies (14) are arranged in parallel, and the limiting plates (15) and the base (1) are matched to set the moving direction of the clamping guiding film pasting component (2).

7. The automatic winding and bracing film applicator according to claim 6, wherein: the limiting plate (15) and the rack (10) are integrally formed.

8. The automatic winding and bracing film applicator according to claim 6, wherein: be equipped with spacing groove (11) on rack (10), limiting plate (15) are arranged in spacing groove (11), and the pad pasting subassembly (2) of removal promote rack (10) through spacing groove (11) and limiting plate (15) and remove, are equipped with protruding guide board (9) that stretch out base (1) on base (1), and guide groove (4) cooperate centre gripping guide rack (10) direction of movement with guide board (9).

9. The automatic winding and bracing film applicator according to claim 1, wherein: the base (1) is provided with a containing groove (16), the external product to be pasted is arranged in the containing groove (16), and the containing groove (16) is used for limiting the movement of the product to be pasted; the base (1) is provided with a positioning column (17) formed by protruding the base (1), a dust removal film with a brace (19) is attached to one side of an external protective film (18), a positioning film (20) is attached to the other side of the protective film (18), a positioning hole (21) matched with the positioning column (17) is formed in the positioning film (20), the positioning film (20) is sleeved on the positioning column (17) through the positioning hole (21), and movement of the protective film (18) is limited.

10. The automatic winding and bracing film applicator according to claim 1, wherein: the film pasting component (2) comprises a support (3) and a rolling roller (5) rotatably arranged on the support (3), the support (3) is arranged on the base (1) in a sliding or rolling mode, and the rolling roller (5) is used for rolling and abutting against an external protective film (18) on a product screen to be pasted with the film, and pasting the protective film (18) on the product screen to be pasted with the film.