WO2021120321A1 - Machine de collage de film automatique - Google Patents

Machine de collage de film automatique Download PDF

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Publication number
WO2021120321A1
WO2021120321A1 PCT/CN2019/129853 CN2019129853W WO2021120321A1 WO 2021120321 A1 WO2021120321 A1 WO 2021120321A1 CN 2019129853 W CN2019129853 W CN 2019129853W WO 2021120321 A1 WO2021120321 A1 WO 2021120321A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
protective film
display screen
automatic
sticking machine
Prior art date
Application number
PCT/CN2019/129853
Other languages
English (en)
Chinese (zh)
Inventor
曾炜
Original Assignee
深圳市魔膜贴科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市魔膜贴科技有限公司 filed Critical 深圳市魔膜贴科技有限公司
Publication of WO2021120321A1 publication Critical patent/WO2021120321A1/fr

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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

Definitions

  • This application relates to the technical field of automation equipment, and in particular to an automatic film sticking machine.
  • the protective film usually has a base film and a surface base film. It is often necessary for professionals to clean the display screen of the mobile device first, and then separate the base film and the surface base film of the protective film.
  • the surface base film of the protective film is attached to the display screen of the mobile device.
  • manually tearing off the protective film and attaching it is not only low in installation efficiency, but also easy to generate static electricity when tearing the film, which may cause danger and dust to be easily adsorbed on the protective film. The quality of the protective film cannot be guaranteed.
  • the main purpose of this application is to provide an automatic film sticking machine, which aims to tear the protective film through automated equipment to improve the overall efficiency and quality of the film, reduce the cost of manual sticking, and improve the accuracy and safety of the protective film.
  • the automatic film sticking machine proposed in this application is configured to stick a protective film on the display screen.
  • the automatic film sticking machine includes a machine table and a film tearing mechanism, and the film tearing mechanism includes:
  • the support frame is set on the machine platform
  • a clamping structure is connected to the support frame and configured to clamp and fix the easy-to-tear part of the protective film
  • a film absorption plate configured to adsorb the protective film so as to separate the surface base film and the bottom film of the protective film;
  • An ion fan the ion fan is connected to the machine table, and is configured to eliminate static electricity generated when the base film of the protective film and the surface base film are separated.
  • the automatic film sticking machine of the technical solution of the present application includes a machine table and a film tearing mechanism.
  • the film tearing mechanism includes a support frame, a clamping structure, a film suction plate and an ion fan.
  • the support frame is connected to the machine table, and the clamping structure is connected to the support frame.
  • the clamping structure fixes the easy-to-tear part of the protective film, and then the protective film is absorbed by the film suction plate. Because the bottom film with the easy-to-tear part of the protective film is compressed and fixed, the surface base film of the protective film is adsorbed and separated to realize protection The surface base film and the bottom film of the film are separated, and then the surface base film is attached to the display screen of the mobile device by the film absorption board.
  • the mobile device can be attached to the mobile device through automated equipment, which not only improves the efficiency of the film, but also ensures This improves the accuracy of the film and reduces the labor cost.
  • the ion fan is synchronized when the base film and the surface base film are separated, thereby eliminating the static electricity generated when the base film and the surface base film are separated to improve the safety of the automatic filming machine. , At the same time, avoid the situation that the surface base film will attract dust due to static electricity, and ensure the quality of the film.
  • Figure 1 is a schematic structural diagram of an embodiment of an automatic film sticking machine according to the present application.
  • Fig. 2 is a schematic diagram of another view of the structure of the automatic film sticking machine according to the present application.
  • Fig. 3 is a schematic structural diagram of the clamping structure of the automatic film sticking machine of the present application.
  • FIG. 4 is a schematic structural diagram of another embodiment of the clamping structure of the automatic film sticking machine according to the present application.
  • Fig. 5 is a schematic diagram of the structure of the film storage bin of the automatic film sticking machine of this application.
  • Fig. 6 is a schematic structural view of the film storage bin in Fig. 5 from another perspective;
  • Figure 7 is a schematic diagram of part of the structure assembly of the automatic film sticking machine of this application.
  • FIG. 8 is a schematic diagram of a partial structure assembly of the automatic film sticking machine in FIG. 7 from another perspective;
  • Figure 9 is a schematic diagram of part of the structure assembly of the automatic film sticking machine of this application.
  • FIG. 10 is an assembly diagram of another embodiment of the clamp in and out mechanism of the automatic film sticking machine according to the present application.
  • Figure 11 is a schematic diagram of the structure of the cleaning mechanism of the automatic film sticking machine according to the present application.
  • FIG. 12 is a schematic diagram of the structure of the dust removal assembly of the cleaning mechanism of the automatic film sticking machine according to the present application.
  • FIG. 13 is a schematic structural diagram of another embodiment of the dust removal assembly of the cleaning mechanism of the automatic film sticking machine according to the present application.
  • FIG. 14 is a schematic diagram of the structure of the dust cover of the automatic film sticking machine of this application.
  • 15 is a schematic structural diagram of another embodiment of the dust cover of the automatic film sticking machine of the present application.
  • the terms “connected”, “fixed”, etc. should be understood in a broad sense.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two components or an interaction relationship between two components, unless specifically defined otherwise.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two components or an interaction relationship between two components, unless specifically defined otherwise.
  • the present application proposes an automatic film sticking machine 100, which is set to stick a protective film on the display screen 200.
  • the automatic film sticking machine 100 includes a machine table 10 and a film tearing mechanism 20.
  • the film tearing mechanism 20 includes: a support frame 21, a clamping structure, a film suction plate 23 and an ion fan 24, the support frame 21 is set on the machine 10
  • the clamping structure is connected to the support frame 21 and is configured to clamp and fix the easy-tear part of the protective film
  • the film suction plate 23 is configured to adsorb the protective film so that the surface base film and the bottom of the protective film Membrane separation
  • the ion fan 24 is connected to the machine 10 and is set to eliminate static electricity generated when the base film of the protective film and the surface base film are separated.
  • the automatic film sticking machine of the technical solution of the present application includes a machine table 10 and a film tearing mechanism 20.
  • the film tearing mechanism 20 includes a support frame 21, a clamping structure, a film suction plate 23 and an ion fan 24.
  • the support frame 21 is connected to the machine table 10 and clamps
  • the holding structure is connected to the support frame 21, the easy-to-tear part of the protective film is fixed by the clamping structure, and the protective film is absorbed by the film suction plate 23.
  • the protective film Because the bottom film with the easy-to-tear part of the protective film is pressed and fixed, the protective film The surface base film is adsorbed and detached, and the surface base film and the bottom film of the protective film are separated, and the surface base film is attached to the display screen of the mobile device by the film absorption board 23, so that the mobile device can be processed by the automated equipment.
  • the filming not only improves the filming efficiency, but also ensures the accuracy of the filming and reduces the labor cost.
  • the ion fan 24 when the base film and the surface base film are separated is started simultaneously, thereby eliminating the generation of separation of the base film and the surface base film.
  • the static electricity to improve the safety of the use of the automatic filming machine, while avoiding the occurrence of dust absorption on the surface base film due to static electricity, and ensuring the quality of the film.
  • the display screen 200 can be the display screen 200 of a smart mobile device, such as a smart phone or a tablet computer.
  • the automatic film sticking machine 100 can be placed in shopping malls, office buildings, roadsides, etc., and users can carry their own
  • the mobile device with the display screen 200 is placed in the automatic film sticking machine 100 for film sticking.
  • the protective film has a surface base film and a base film.
  • the base film has an easy-to-tear part.
  • the easy-to-tear part can separate the driven bottom film from the surface base film.
  • the easy-to-tear part of the bottom film is fixed by a clamping structure. Then the surface base film is adsorbed by the film suction plate 23 to separate the two.
  • the support frame 21 is detachably connected to the machine table 10, so that when the film tearing mechanism 20 needs to be repaired, the film tearing mechanism 20 can be separated from the machine table 10 by disassembling the support frame 21, which is convenient for maintenance.
  • the ion fan 24 is connected to the machine 10, so that the ion fan 24 can be disassembled separately.
  • the ion fan 24 can be specifically a desktop ion fan, a horizontal ion fan, Suspended ion fans, miniature ion fans, etc. not only have outstanding static elimination performance, but also have the characteristics of small size, light weight, and convenient installation.
  • the automatic film sticking machine 100 can also be provided with a control unit, so that it can be signal-connected to various mechanisms in the automatic film sticking machine 100, so as to realize the full automation of the automatic film sticking machine 100.
  • the film tearing mechanism 20 is also provided with a receiving box 25, which is connected to the machine table 10 and is adjacent to the support frame 21.
  • the receiving box 25 is provided with an opening 251 to be set as a base film for collecting the protective film.
  • the rotating motor 2261 drives the film tearing pawl 2262 to rotate to drive the separated base film of the protective film to be stored in the receiving box 25 through the opening 251, thereby
  • the bottom film of the protective film is collected in a centralized manner, which is convenient for follow-up staff to clean.
  • the clamping structure includes: a lifting cylinder 221, a clamping cylinder 222, and two clamping pieces 223.
  • the lifting cylinder 221 is connected to the support frame 21; the clamping cylinder 222 is connected to The driving rod of the lifting cylinder 221; one clamping piece 223 is fixedly connected to the driving rod of the clamping cylinder 222, and the other clamping piece 223 is fixedly connected to the cylinder body of the clamping cylinder 222;
  • the drive rod of the clamping cylinder 222 drives one clamping piece 223 to approach or move away from the other clamping piece 223 to clamp and fix the easy-to-tear part of the protective film.
  • the protective film can be sucked by the film suction plate 23 and moved between the two clamping pieces 223, and one clamping piece 223 is driven to move toward the other clamping piece 223 through the pressing cylinder, so that the two clamping pieces 223 are clamped.
  • the film suction plate 23 is moved to a certain distance to separate a part of the base film from the surface base film, and then the lifting cylinder 221 drives the rod to tear all the base film away to complete the film tearing.
  • the clamping structure may also be other structures, specifically including: a carrying plate 224, a positioning component 225 and a pressing component 226.
  • the carrying plate 224 is connected to the supporting frame 21 and is configured to A protective film is placed, the film suction plate 23 is arranged corresponding to the carrying plate 224, one end of the carrying plate 224 is formed with an inclined slope 2241;
  • the positioning assembly 225 is connected to the supporting frame 21 and configured to Position the protective film on the carrier plate 224 so that the easy-to-tear part of the protective film is located on the slope 2241;
  • the pressing assembly 226 is arranged on the machine table and is arranged to compress the protective film The easy-tear part is fixed to the slope 2241.
  • the pressing assembly 226 includes a rotating motor 2261 and a tearing film pressing claw 2262.
  • the rotating motor 2261 is connected to the support frame 21, and the tearing film pressing claw 2262 is rotatably connected to the output end of the rotating motor 2261, so that the rotating motor 2261 can drive the tearing film
  • the pressing pawl 2262 rotates so that the pressing easy-tear part abuts against the slope surface 2241. Due to the arrangement of the inclined slope surface 2241, the surface base film and the bottom film are easier to separate after the film tearing pressing pawl 2262 is pressed.
  • the film absorption plate 23 and the carrier plate 224 are arranged correspondingly, that is, the two can have the same shape and size.
  • the film absorption plate 23 can also be rectangular, so that the protective film can be placed in the positioning assembly 225. After being positioned and fixed on the carrying plate 224, the film absorption plate 23 can accurately adsorb the surface base film of the protective film, thereby improving the accuracy of attaching.
  • the positioning component 225 includes a limiting plate 2251, a first pushing component 2252, and a second pushing component 2253.
  • the limiting plate 2251 is connected to the carrying plate 224 and is located on the slope of the carrying plate 224
  • the first pushing component 2252 is provided on the support frame 21 to push a side wall of the protective film to abut the limit plate 2251
  • the second pushing component 2253 is provided on the support frame 21 to push the protective film
  • the easy-to-tear part is located on the slope 2241 of the bearing plate 224; specifically, by connecting the limiting plate 2251 to the bearing plate 224 by screwing or welding, etc., and located on the side adjacent to the slope 2241 of the bearing plate 224,
  • the protective film is usually rectangular and when the protective film is placed on the carrier plate 224, the easy-tear part of the protective film is placed toward the slope 2241 of the carrier plate 224, so that the first pushing component 2252 can push a side wall and limit of the protective film
  • the bit plate 2251 abuts, and the second pushing component 2253 pushes the easy-tear part of the protective film to be located on the slope surface 2241 of the carrier plate 224.
  • a sensor can be provided on the slope surface 2241 to detect the easy-to-tear part of the protective film.
  • the first pushing assembly 2252 may specifically include a driving part such as a motor or a cylinder, and the driving end of the driving part is connected with a push block for pushing, so as to realize pushing protection
  • the function of the membrane, and the second pushing component 2253 can have the same structure as the first pushing component 2252, thereby facilitating the production and installation of both.
  • the ion fan 24 is located on the side of the carrying plate 224 away from the slope 2241. Specifically, since the base film and the surface base film of the protective film are separated first from the position of the easy-to-tear part, in order to prevent the ion fan 24 from blowing the base film in a direction away from the pressing assembly 226 during separation. Open, so that the ion fan 24 is arranged on the side of the carrier plate 224 away from the slope 2241, and the wind direction of the ion fan 24 is directed toward the pressing assembly 226, so as to reduce the occurrence of the easy-tear part of the bottom film detaching from the pressing assembly 226, and ensure Stability of the tear film.
  • the automatic film sticking machine 100 further includes a vacuum suction cup 30 and a film storage bin 40.
  • the film storage bin 40 is provided on the machine 10, and the film storage bin 40 is configured to store unseparated protection.
  • the vacuum chuck 30 is movably arranged on the machine table 10, and the vacuum chuck 30 is arranged to suck the protective film from the film storage bin 40 and place it on the carrier plate 224.
  • the film storage bin 40 can be provided with a film low-material sensor 44, which is set to detect when the mobile phone film is reduced to a certain level, and the signal can be fed back to the background, so that the staff can easily replenish the mobile phone film in time.
  • the vacuum chuck 30 can suck the protective film stably by vacuum suction.
  • the vacuum chuck 30 is movable on the machine table 10 so that the vacuum chuck 30 can drive the protective film to be placed on the carrier board 224.
  • the film storage bin 40 is provided with a discharge port 41
  • the automatic film sticking machine 100 further includes a jacking assembly 42 and a clamping assembly 43 arranged in the film storage bin 40.
  • the clamping assembly 43 is used to clamp and fix the protective film.
  • the jacking assembly 42 is configured to transport the protective film to the discharge port 41.
  • the lifting assembly 42 may specifically include a lifting motor 421 and a lifting bottom plate 422.
  • the lifting motor 421 is fixedly connected to the inner wall of the film storage bin 40.
  • the lifting bottom plate 422 is connected to the driving end of the lifting motor 421, and the protective film is placed on the lifting On the bottom plate 422, the lifting bottom plate 422 is driven by the lifting motor 421 to lift and transport the required protective film to the discharge port 41, so that the vacuum suction cup 30 can easily absorb the protective film from the discharge port 41, and the clamping assembly 43 can Specifically, it includes a first film baffle 431 and a second film baffle 432, and the first film baffle 431 and the second film baffle 432 can move relative to the inside of the film storage bin 40, that is, the first film baffle can be manually adjusted.
  • the film storage bin 40 is also provided with an in-position sensor 45 and a film presence sensor 46.
  • the in-position sensor 45 is provided at the discharge port 41, so that when the in-position sensor 45 protects the film to the discharge port 41 , Send a signal to stop the jacking assembly 42 to continue to improve the protective film to ensure the stability and safety of use, and the film presence sensor 46 is provided at the clamping assembly 43, so that it can detect whether the clamping assembly 43 is clamped or not. Maintain a stable protective film and feed it back to the backstage.
  • the automatic film sticking machine 100 further includes a film sticking mechanism 50.
  • the film sticking mechanism 50 includes a support base 51, a moving assembly 52, and a roller assembly 53.
  • the support base 51 is fixedly connected to the machine table 10;
  • the assembly 52 can move horizontally and vertically with respect to the support base 51.
  • the film suction plate 23 and the vacuum suction cup 30 are connected to the mobile assembly 52.
  • the mobile assembly 52 drives the film suction plate 23 to move and attaches the protective film to the display screen. 200;
  • the roller assembly 53 is connected to the moving assembly 52 and is configured to roll the display screen 200.
  • the support base 51 is connected to the machine table 10, so that the film sticking mechanism 50 as a whole can be easily detached from the machine table 10, which is convenient for maintenance.
  • the moving assembly 52 is arranged on the support base 51, and the moving assembly 52 can move horizontally and vertically with respect to the support base 51.
  • the horizontal movement mechanism 521 and the vertical movement mechanism 522 can be set, and the horizontal movement mechanism 521 can be Such as the connection and cooperation of the sliding rail and the sliding block or the setting of the linear module or the belt transmission mechanism, the person skilled in the art can choose the horizontal movement mechanism according to the actual needs, as long as the moving assembly 52 can be installed in the support base 51 Move back and forth, left and right on the horizontal plane, so that by connecting the film suction plate 23 and the vacuum suction cup 30 to the moving assembly 52, the film suction plate 23 and the vacuum suction cup 30 can move horizontally in the support base 51 to realize the suction of the vacuum suction cup 30
  • the protective film is transported from the discharge port 41 of the film storage bin 40 to the carrier plate 224 of the film tearing mechanism 20, and the surface base film that realizes the absorption of the protective film by the film suction plate 23 is transported from the carrier plate 224 of the film tearing mechanism 20 to the display ⁇ 200.
  • the vertical moving mechanism 522 is set so that the vacuum suction cup 30 and the roller assembly 53 each have a safe distance from the display screen 200.
  • the film suction plate 23 moves the surface base film to the display screen 200, in order to avoid scratches, usually It is firstly located directly above the display screen 200, and then the film suction plate 23 is moved in the direction of the display screen 200 through the vertical movement mechanism 522.
  • the vertical movement mechanism 522 may be a pneumatic cylinder, a hydraulic cylinder, a lifting motor, or a belt drive.
  • the protective film can be attached to the display screen 200 through the reciprocating movement of the driving rod, and when the attachment is completed
  • the film suction plate 23 can be retracted to the original height by the vertical moving mechanism 522, so as to prevent the vertical moving mechanism 522 from scratching the display screen 200 when the display screen 200 is moving.
  • the straight moving mechanism 522 controls the roller assembly 53 to lower a certain position to roll the surface base film attached to the surface of the display screen 200. It should be noted that the film sticking mechanism can also be set as shown in the figure.
  • the roller assembly 53 includes a first roller 531 and a second roller 532.
  • the first roller 531 and the second roller 532 are arranged at an angle and are respectively connected to the moving assembly 52.
  • the first roller 531 or the second roller 532 is arranged as The display screen 200 is rolled.
  • the roller assembly 53 includes a first roller 531 and a second roller 532 arranged at an angle. Specifically, the first roller 531 and the second roller 532 are clamped.
  • the angle can be ninety degrees, that is, the two are arranged in a cross.
  • the first roller 531 can be driven by the horizontal movement mechanism 521 to roll the display screen 200, and then the horizontal movement mechanism 521 can be driven by the first roller 531 to roll the display screen 200.
  • the second roller 532 rolls the display screen 200 so that it can be rolled in two different directions to ensure the quality of the surface base film on which the protective film is attached.
  • the machine 10 is provided with a film sticking station 11 and a discharging station 12, and the automatic film sticking machine 100 also includes a clamp in and out mechanism 60 and a cleaning mechanism 70 ,
  • the clamp in and out mechanism 60 is slidably arranged on the machine table 10, is arranged to clamp and fix the display screen 200 at the unwinding station 12, and drive the display screen 200 to move back and forth between the filming station 11 and the unwinding station 12
  • the cleaning mechanism 70 is provided on the machine table 10 and located at the film sticking station 11, and the cleaning mechanism 70 is configured to clean the display screen 200.
  • the clamp in and out mechanism 60 includes a transport assembly 61, a carrying block 62 and a clamping assembly 63.
  • the transport assembly 61 is connected to the machine table 10; the carrying block 62 is provided in the transport assembly 61, and a fixing groove is formed on the surface of the carrying block 62 for installation.
  • the clamping assembly 63 is provided in the transport assembly 61 to clamp and fix the display screen 200 in the fixing slot.
  • the transport assembly 61 transports the carrier block 62 carrying the mobile terminal from the unwinding station 12 to
  • the filming station 11 transports the bearing block 62 carrying the mobile terminal after filming from the filming station 11 back to the unwinding station 12.
  • the clamping assembly 43 can be formed by the cooperation of a clamping cylinder and an elastic member. Therefore, the elastic member is driven by the clamping cylinder to abut the display screen 200 to ensure that the position of the display screen 200 in the fixing groove is fixed to ensure the accuracy of film sticking.
  • the transportation assembly 61 can specifically be connected with a sliding rail and a sliding block or The arrangement of the linear module or the belt drive and other mechanisms can drive the bearing block 62 to move back and forth between the filming station 11 and the unwinding station 12 on the machine table 10.
  • the clamp in and out mechanism 60 may include two spaced apart transportation components 61, two supporting blocks 62, and two clamping components 63, wherein the two supporting blocks 62 are respectively
  • the display screen bearing block 621 and the protective film bearing block 622 are respectively arranged to carry the protective film and the display screen, and the two clamping assemblies 63 are respectively arranged on the display screen bearing block 621 and the protective film bearing block 622 to respectively fix the display screen
  • the clamping assembly 63 can be formed by a clamping cylinder or an elastic member, so that the clamping cylinder drives the elastic member to abut the display screen or the protective film to ensure that the display screen and the protective film are fixed in position in the fixing groove;
  • the display screen bearing block 621 and the protective film bearing block 622 are respectively arranged in two transport assemblies 61, wherein the transport assembly 61 includes a transplanting guide rail 611, a transplanting platform 612, a driving belt 613, a driving motor 614,
  • the transplanting platform 612 is provided with a telescopic guide rail 615.
  • the display screen bearing block 621 and the protective film bearing block 622 are connected with guide wheels 616, so that the display screen bearing block 621 And the protective film bearing block 622 can be moved on the telescopic guide 615 on the transplanting platform 612 through the guide wheels 616, and then the user can pull the display screen bearing block 621 and the protective film bearing block 622 to be far away from the machine platform when in use. Place the mobile device with the display screen and the protective film you carry at the position 10, which is more convenient and stable; after placing it, return the display screen bearing block 621 and the protective film bearing block 622 to the unwinding station 12.
  • the transplanting platform 612 is started to move to the film sticking station 11 for film sticking preparation. Therefore, the protective film on the protective film carrying block 622 can be adsorbed onto the carrying board 224 by the suction film 23.
  • an electromagnet 617 can be provided on the display screen bearing block 621 and the protective film bearing block 622, so that the user can place the mobile device with the display screen and the protective film, and push back the display screen bearing block 621 and the protective film bearing block. At 622, the electromagnet 617 is used to better return the bearing block to the initial position in the machine.
  • the cleaning mechanism 70 By setting the cleaning mechanism 70 at the filming station 11 of the machine 10, the display screen 200 is cleaned before filming, so as to ensure the cleanliness of the display screen 200 and make it easier to stick the protective film on the display screen 200 And the effect after the film is improved, and the trouble of manual cleaning is further saved, so that the operation saves time and effort.
  • the cleaning mechanism 70 includes a base 71, a dust removal assembly 72, and a wiping assembly 73.
  • the base 71 is connected to the machine table 10; the dust removal assembly 72 is disposed on the base 71 and configured to remove dust from the display screen 200; the wiping assembly 73 is disposed on the base 71 , And set apart from the dust removal assembly 72, and the wiping assembly 73 is configured to wipe the display screen 200 after dust removal.
  • the base 71 is connected to the machine table 10, so that the entire cleaning mechanism 70 can be easily detached from the machine table 10, which is convenient for maintenance.
  • a cleaning liquid is usually used to wipe the display screen 200, so that the cleaning mechanism 70 is provided with a wiping assembly 73.
  • the wiping assembly 73 includes a cleaning liquid bottle 731 fixed on the base 71 and communicating with the cleaning liquid.
  • the recycling cleaning cloth roller 733 can recycle the cleaning cloth, thereby pulling the new cleaning cloth to be located at the plywood holding the cleaning cloth.
  • the cleaning cloth of the recycled cleaning cloth roller 733 is disassembled, and a new cleaning cloth is added to release the cleaning cloth roller 732.
  • the cleaning mechanism 70 is also provided with a dust removal assembly 72 that is spaced apart from the wiping assembly 73. Therefore, the display screen 200 can be dust-removed before wiping or before wiping, and dust particles can be removed, thereby further improving the cleanliness of the display screen.
  • the dust removal assembly 72 includes two fixed plates 721, a bonding roller 722, and a suction roller 723.
  • the two fixed plates 721 are spaced apart and are arranged on the base 71; the two ends of the bonding roller 722 are respectively rotatably connected to the two fixed plates 721, Set to remove dust from the display screen 200 of the mobile device; the two ends of the suction roller 723 are respectively connected to the two fixed plates 721 in rotation and are in rolling contact with the bonding roller 722, and are set to adsorb dust on the bonding roller 722; the clamp in and out mechanism 60 is driven
  • the mobile device moves back and forth in the direction of the unwinding station 12 at the filming station 11 to make the bonding roller 722 roll against the display screen 200.
  • the two ends of the bonding roller 722 and the adsorption roller 723 are respectively rotatably connected between the two fixing plates 721. It should be noted that the viscosity of the adsorption roller 723 is greater than that of the bonding roller 722. Therefore, when the suction roller 723 is in contact with the bonding roller 722, the suction roller 723 can absorb the dust on the bonding roller 722.
  • the bonding roller 722 rolls against the display screen 200 to absorb dust on the display screen 200 and at the same time the adsorption roller 723 Rolling contact with the bonding roller 722, so that the dust on the bonding roller 722 will be adsorbed on the adsorption roller 723, thereby achieving the dust removal effect.
  • the adsorption roller 723 can be replaced frequently to improve the dust removal effect.
  • the dust removal assembly 72 further includes a connecting plate 724, a first driving member 725, a first sliding rail 726, and a first sliding block 727.
  • the connecting plate 724 is fixedly connected to the base 71; the first driving member 725 is fixedly connected to the connecting plate 724, The first sliding rail 726 is fixedly connected to a surface of the connecting plate 724; the first sliding block 727 is connected to the driving rod of the first driving member 725, the first sliding block 727 is slidably connected to the first sliding rail 726, and the two fixing plates 721 are One is fixedly connected to the first sliding block 727. Therefore, the suction roller 723 and the bonding roller 722 can be adjusted in height according to the thickness of the display screen 200 through the control unit, thereby intelligently adapting to the display screen 200 of different models and sizes, and improving the applicability of the automatic film sticking machine 100.
  • the connecting plate 724, the first driving member 725, the first sliding rail 726, and the first sliding block 727 can be arranged on the side of the suction roller 723 facing a fixed plate 721 as shown in the figure.
  • the The connecting plate 724, the first driving member 725, the first sliding rail 726 and the first sliding block 727 can also be arranged on the side of the suction roller 723 away from the bonding roller 722 as shown in FIG. 13, which can be specifically selected by those skilled in the art. I will not elaborate here.
  • the automatic film sticking machine 100 further includes a dust cover 80 provided on the machine table 10.
  • the dust cover 80 is covered above the machine table 10, and the dust cover 80 is provided with a way out Port 81 allows the port 81 to be connected to the unwinding station 12 of the machine 10; since the dust that prevents floating will be adsorbed on the protective film when applying the film, a dust cover 80 is provided on the upper end of the machine 10 to facilitate later It is easy to remove the dust cover 80 for maintenance.
  • the dust cover 80 can be detachably connected to the machine table 10, such as threaded connection or snap connection, and the mechanism above the machine table 10 is completely covered in the dust cover 80.
  • the dust cover 80 can be provided with a control interface 82, which is connected to the control unit, so that the automatic film sticking machine 100 can be controlled through the control interface 82, such as selecting a film sticking machine. Type, start of filming and other control commands.
  • the automatic film sticking machine 100 further includes a film recognition camera 90.
  • the film recognition camera 90 is connected to the machine 10 and is configured to detect the protective film located on the film suction plate 23; specifically, in order to protect the quality of the film and the automatic The film sticking machine 100 is used together, so that during the production process, the manufacturer can set a mark number on the protective film.
  • the film recognition camera 90 detects the mark number, the automatic film sticking machine 100 will stick the protective film on the display. On the screen, the quality assurance of the protective film used by the automatic film sticking machine 100 is thus ensured, and the automatic film sticking machine 100 is prevented from sticking the protective film that does not meet the quality standards on the mobile phone.
  • the film suction plate 23 when there is no protective film on the film suction plate 23, such as the protective film falls off, and the film recognition camera 90 cannot detect the mark number, the film suction plate 23 will not be pressed down in the direction of the display screen 200. Therefore, The possibility of damage to the display screen 200 due to depression and scratching is avoided, thereby improving the safety of protecting the display screen 200 and making it more intelligent.
  • the fixture in and out mechanism 60 includes a safety grating 90A provided on the machine table 10.
  • the safety grating 90A is located at the unloading station 12 and is set to detect whether the unloading station 12 is blocked; in order to improve the safety of use Therefore, a safety grating 90A is provided at the unloading station 12 of the machine 10, so that when the user places the display screen 200 at the unloading station 12, the user’s hand is still at the unloading station 12 and will Covered to the safety grating 90A, the clamp in and out mechanism 60 will not start at this time.
  • the safety grating 90A When the user's hand leaves the unloading station 12, the safety grating 90A is not blocked, so the clamp in and out mechanism 60 can be activated and the display screen 200 is sent out.
  • the film sticking station 11 performs film sticking, so a safety grating 90A is installed to improve the use safety of the automatic sticking machine 100.
  • the fixture in and out mechanism 60 includes a fixture guard 90B provided on the machine table 10.
  • the fixture guard 90B is located at the unwinding station 12, and the fixture guard 90B is set to isolate the unwinding station 12 and the filming station.
  • the clamp guard 90B is provided with a through opening, and the through opening is set to pass through the display screen 200.
  • a clamp guard 90B is provided in the machine table 10.
  • the clamp guard 90B is located at the discharge station 12 to isolate the discharge station 12 and the filming station 11.
  • the clamp shield 90B is provided with a through opening, so that the display screen 200 can reciprocate between the filming station 11 and the discharging station 12 through the opening, so that the clamp shield 90B can achieve an isolation function without affecting Transport to the display 200.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Labeling Devices (AREA)

Abstract

L'invention concerne une machine de collage de film automatique (100), comprenant une base de machine (10) et un mécanisme de dénudage de film (20). Le mécanisme de dénudage de film (20) comprend un cadre support (21), une structure de serrage, une plaque d'adsorption de film (23) et un ventilateur ionique (24). Le cadre support (21) est disposé sur la base de machine (10). La structure de serrage est reliée au cadre support (21) et conçue pour serrer et fixer une partie facile à dénuder d'un film protecteur. La plaque d'adsorption de film (23) est conçue pour adsorber le film protecteur, de sorte qu'un film de base superficiel et un film inférieur du film protecteur soient séparés. Le ventilateur ionique (24) est relié à la base de machine (10) et est conçu pour éliminer l'électricité statique générée lorsque le film inférieur et le film de base superficiel du film protecteur sont séparés.
PCT/CN2019/129853 2019-12-20 2019-12-30 Machine de collage de film automatique WO2021120321A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911335653.4A CN110978488A (zh) 2019-12-20 2019-12-20 自动贴膜机
CN201911335653.4 2019-12-20

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WO2021120321A1 true WO2021120321A1 (fr) 2021-06-24

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WO (1) WO2021120321A1 (fr)

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CN112830037B (zh) * 2020-12-30 2024-03-22 深圳市伟鸿科科技有限公司 外膜撕除装置及包边设备
CN113510474B (zh) * 2021-04-20 2022-10-11 深圳市弘德胜自动化设备有限公司 电子纸高精度组合设备
CN114476676A (zh) * 2021-06-18 2022-05-13 广东聚华印刷显示技术有限公司 膜材对位方法与设备
CN115043014B (zh) * 2022-06-10 2023-05-26 南昌龙旗信息技术有限公司 贴膜设备
CN115123607B (zh) * 2022-07-28 2023-12-08 嘉兴联康沃源科技股份有限公司 一种高效率贴膜机
CN115402568B (zh) * 2022-09-29 2023-12-22 江苏立讯机器人有限公司 贴膜设备
CN115285478B (zh) * 2022-10-09 2023-02-24 苏州方普智能装备有限公司 一种保压撕膜机构

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