A screen blind hole pasting film device

Abstract

The utility model discloses a screen blind hole pasting film device including pasting film mechanism, pasting film mechanism includes pasting film platform, membrane supply subassembly, membrane transport subassembly and pasting film detection subassembly, and pasting film platform bears and transports to the screen assembly of pasting film, and membrane supply subassembly sets up in one side of pasting film platform. This screen blind hole pasting film device, through setting up pasting film platform, membrane supply subassembly, membrane transport subassembly and pasting film detection subassembly, make after being placed in pasting film platform to the screen assembly of pasting film, membrane supply subassembly automatic membrane supply, blind hole positioning member first screen assembly's blind hole position of pasting film platform to the screen assembly of pasting film, then membrane transport subassembly adsorbs the membrane of membrane supply subassembly, and after detecting through pasting film detection piece, cooperate the positioning of blind hole positioning member, carry the membrane to screen assembly blind hole right above to paste the film, guarantee pasting film precision, and improve pasting film efficiency, avoid throwing and pasting the film easily scratch or stain screen, and influence production efficiency condition to happen.

Description

Technical Field

[0001] This utility model relates to the field of screen processing technology, specifically a screen blind hole film application device. Background Technology

[0002] A blind hole is a through-hole that connects the surface layer and the inner layer without penetrating the entire board. When used in a screen assembly, it is usually only drilled in the backlight panel of the screen assembly without damaging the liquid crystal panel in the middle. This allows the mobile phone camera module to be located below the liquid crystal panel and capture light through the hole in the backlight panel to achieve effects such as taking pictures and recording videos.

[0003] During the production and processing of screen assemblies, blind holes need to be inspected for light leakage and appearance to promptly identify defective products in the screen assembly, enabling timely rework and reducing production costs. After the blind hole inspection of the screen assembly is completed, a film needs to be applied to the blind holes to prevent scratches, dirt, and other issues that could affect product quality and subsequent processing. Traditionally, screen assemblies are made by manually applying the film, which can easily scratch the screen during the application and handling process. Furthermore, fingerprints or dust can easily contaminate the surface of the screen assembly or the blind hole areas. In addition, manual film application is inefficient, affecting the production efficiency of the screen assembly. Utility Model Content

[0004] In view of the problems in the existing technology where manual application of film to screen assemblies is prone to scratching the screen or contaminating the screen and blind holes, and affecting production efficiency, this utility model provides a screen blind hole film application device.

[0005] This utility model discloses a screen blind hole film application device, including a film application mechanism. The film application mechanism includes a film application platform, a film supply component, a film transport component, and a film application detection component. The film application platform carries and transports the screen assembly to be filmed. The film supply component is disposed on one side of the film application platform and supplies film. The film transport component is disposed on the transport path of the film application platform and transports the film provided by the film supply component and applies the film to the blind hole portion of the screen assembly carried on the film application platform. The film application detection component includes a blind hole positioning component and a film application detection component. The blind hole positioning component is disposed on the transport path of the film application platform and positions the blind hole portion of the screen assembly carried on the film application platform. The film application detection component is disposed on the transport path of the film transport component and detects the film transported by the film transport component.

[0006] Preferably, the film application mechanism further includes a transfer and handling component, which is disposed on one side of the film application platform and is used to transport the screen assembly to be applied.

[0007] Preferably, the film application mechanism further includes a flipping component, which is disposed on one side of the film application platform. The flipping component receives the screen assembly to be applied from the transfer and transport component, flips the screen assembly to be applied, and places it on the film application platform.

[0008] Preferably, the film application platform includes a film application driver, a film application guide, and a film application carrier. The film application guide is connected to the film application driver, and the film application carrier is connected to the driving end of the film application driver and supports the screen assembly to be applied.

[0009] Preferably, the surface of the film carrier is provided with a plurality of film adsorption holes.

[0010] Preferably, the film conveying assembly includes a film conveying component and a film conveying drive component. The film conveying drive component is disposed on the conveying path of the film-coating carrier component. The drive end of the film conveying drive component is connected to the film conveying component. The film conveying component transports the film provided by the film supply assembly.

[0011] Preferably, the flipping assembly includes a flipping drive, a flipping suction component, and a flipping release component. The flipping drive is disposed on one side of the film-applying drive, the flipping suction component is connected to the drive end of the flipping drive, and the flipping drive drives the flipping suction component to flip. The flipping release component is connected to one end of the flipping suction component, and the flipping release component drives the flipping drive to move up and down.

[0012] Preferably, a screen blind hole film application device further includes a material conveying mechanism, which includes a material unloading and conveying component and a material unloading component. The material unloading and conveying component is disposed on one side of the film application platform, and the material unloading and conveying component transports the screen assembly carried on the film application platform. The material unloading component is disposed on one side of the material unloading and conveying component, and the material unloading component receives the good screen assembly transported by the material unloading and conveying component and transmits it.

[0013] Preferably, the material conveying mechanism further includes a throwing component, which is disposed on one side of the unloading and conveying component, and the throwing component receives the defective screen assembly being conveyed by the unloading and conveying component and transmits it.

[0014] Preferably, the material conveying mechanism further includes a reloading component, which is disposed on one side of the unloading component, and the reloading component transmits the reworked good product screens.

[0015] Compared with the prior art, the present invention provides a screen blind hole film application device, which has the following beneficial effects:

[0016] This screen blind hole film application device, by setting up an application platform, a film supply component, a film transport component, and an application detection component, allows the film supply component to automatically supply film after the film to be applied is placed on the application platform. The blind hole positioning component first positions the blind hole of the screen assembly to be applied on the application platform. Then, the film transport component picks up the film supplied by the film supply component, and after being detected by the application detection component, it works in conjunction with the positioning of the blind hole positioning component to transport the film to be applied directly above the blind hole of the screen assembly, and then applies the film. This ensures the accuracy of film application and improves the efficiency of film application, avoiding the situation where throwing the film during application can easily scratch or contaminate the screen and affect production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is another structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the film-applying mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the film application platform and film transport component of this utility model;

[0021] Figure 5 This is a schematic diagram of the material conveying mechanism of this utility model.

[0022] In the attached diagram, 3 is the film application mechanism; 4 is the material conveying mechanism;

[0023] 31. Film application platform; 32. Film supply assembly; 33. Film transport assembly; 34. Film application detection assembly; 35. Transfer and handling assembly; 36. Tilting assembly;

[0024] 311. Film application drive component; 312. Film application guide component; 313. Film application carrier component; 3131. Film application suction hole;

[0025] 331. Film conveying components; 332. Film conveying drive components;

[0026] 341. Blind hole positioning component; 342. Film application detection component;

[0027] 361. Tilting drive component; 362. Tilting adsorption component; 363. Tilting unloading component;

[0028] 41. Material handling assembly; 42. Material handling assembly; 43. Material throwing assembly; 44. Material reassembly assembly. Detailed Implementation

[0029] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0030] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0031] Reference Figures 1-3 , Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is another structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the screen protector application mechanism of this utility model. A screen protector application device for blind holes includes an application mechanism 3, which includes an application platform 31, a film supply component 32, a film transport component 33, and an application detection component 34. The application platform 31 carries and transports the screen assembly to be covered. The film supply component 32 is disposed on one side of the application platform 31 and supplies film. The film transport component 33 is disposed on the transport path of the application platform 31 and transports the film provided by the film supply component 32 and applies it to the blind hole portion of the screen assembly carried on the application platform 31. The application detection component 34 includes a blind hole positioning component 341 and an application detection component 342. The blind hole positioning component 341 is disposed on the transport path of the application platform 31 and positions the blind hole portion of the screen assembly carried on the application platform 31. The application detection component 342 is disposed on the transport path of the film transport component 33 and detects the film transported by the film transport component 33.

[0032] This screen blind hole film application device, by setting up a film application platform 31, a film supply component 32, a film transport component 33, and a film application detection component 34, enables the film supply component 32 to automatically supply film after the film to be applied is placed on the film application platform 31. The blind hole positioning component 341 first positions the blind hole position of the screen assembly to be applied on the film application platform 31. Then, the film transport component 33 absorbs the film supplied by the film supply component 32, and after being detected by the film application detection component 342, it works in conjunction with the positioning of the blind hole positioning component 341 to transport the film to be applied directly above the blind hole of the screen assembly to be applied, and then applies the film. This ensures the accuracy of film application and improves the efficiency of film application, avoiding the situation where manual film application is prone to scratching or contaminating the screen and affecting production efficiency.

[0033] Specifically, the film supply assembly 32 is a label feeding device with functions such as label separation, label peeling, speed adjustment and automatic sensing. It can be used by replacing the label with a blind-hole film.

[0034] Specifically, the blind hole positioning component 341 consists of two parts: lighting and photography. While positioning the blind hole, it can also detect the blind hole photography area to determine whether there is dirt or scratches on the blind hole area. If the detection is abnormal, the screen assembly is judged as a defective product and no screen protector is applied.

[0035] Specifically, the film-attachment detection component 342 detects the film adsorbed by the film conveying component 331 from bottom to top, determines whether the film conveying component 331 has adsorbed the film, and detects the film to determine whether the film is defective.

[0036] Preferably, the number of film application platform 31, film supply component 32, film transport component 33 and film application detection component 34 is at least two, and each film application platform 31, film supply component 32, film transport component 33 and film application detection component 34 forms a group, which cooperate with each other to apply film to the screen assembly to be applied, so that when applying film to the screen assembly, at least two screen assemblies can be processed at the same time, which further improves the film application efficiency of the screen assembly.

[0037] The screen protector application mechanism 3 also includes a transfer and transport component 35, which is located on one side of the screen protector application platform 31 and is used to transport the screen assembly to be applied.

[0038] The screen protector application mechanism 3 also includes a flipping component 36, which is disposed on one side of the screen protector application platform 31. The flipping component 36 receives the screen assembly to be covered by the transfer and transport component 35, flips the screen assembly to be covered, and places it on the screen protector application platform 31. This is so that when the screen assembly brought by the transfer and transport component 35 has the front and back sides facing opposite directions due to previous processing steps and subsequent screen protector application steps, the transfer and transport component 35 first transports the screen assembly to the flipping component 36, then the flipping component 36 flips the screen assembly, and then places the screen assembly on the screen protector application platform 31, so that the orientation of the screen assembly received by the screen protector application platform 31 is always the required orientation.

[0039] Reference Figures 4-5 , Figure 4 This is a schematic diagram of the film application platform and film transport component of this utility model; Figure 5This is a schematic diagram of the material handling mechanism of this utility model. The film application platform 31 includes a film application drive component 311, a film application guide component 312, and a film application carrier component 313. The film application guide component 312 is connected to the film application drive component 311, and the film application carrier component 313 is connected to the drive end of the film application drive component 311 and carries the screen assembly to be applied. The film application drive component 311 drives the film application carrier component 313 to move along the film application guide component 312, so that the film application guide component 312 can guide the film application carrier component 313, thereby ensuring the stability of the movement of the film application carrier component 313 and ensuring that the film application carrier component 313 can always move along a fixed trajectory without tilting or deviating.

[0040] The surface of the film-mounting carrier 313 is provided with multiple film-mounting suction holes 3131, and the film-mounting suction holes 3131 apply suction to the screen assembly to be covered. By connecting the film-mounting carrier 313 to a negative pressure device, air can be continuously sucked in at the film-mounting suction holes 3131, thereby fixing the screen assembly to the surface of the film-mounting carrier 313 through negative pressure. This ensures the stability of the film-mounting carrier 313 in transporting the screen assembly and prevents the position of the screen assembly from changing due to sudden stops and starts during transport, which could cause the blind hole positioning component 341 to be inaccurate and affect subsequent labeling.

[0041] The film transport assembly 33 includes a film transport component 331 and a film transport drive component 332. The film transport drive component 332 is disposed on the transport path of the film bearing component 313. The drive end of the film transport drive component 332 is connected to the film transport component 331. The film transport component 331 transports the film provided by the film supply assembly 32. The film transport component 331 adsorbs the film by negative pressure adsorption, and the adsorption end of the film transport component 331 can extend and retract. After the film is adsorbed, the adsorption end of the film transport component 331 can retract, thereby avoiding friction between the film and the film supply assembly 32 during film transport, which could lead to film curling or contamination and affect the film application quality.

[0042] Furthermore, during the process of the film conveying drive 332 driving the film conveying component 331 to transport the film, the film attaching detection component 342 detects whether the film is adsorbed at the adsorption end of the film conveying component 331.

[0043] Preferably, the film conveying drive 332 can drive the film conveying component 331 to move in multiple directions, thereby allowing for more flexible setting of the positions of the film supply component 32, the film application platform 31, and the film application detection component 342, making the structure of the blind hole film application equipment more compact.

[0044] The flipping assembly 36 includes a flipping drive 361, a flipping suction member 362, and a flipping release member 363. The flipping drive 361 is disposed on one side of the film-applying drive 311. The flipping suction member 362 is connected to the drive end of the flipping drive 361, and the flipping drive 361 drives the flipping suction member 362 to flip. The flipping release member 363 is connected to one end of the flipping suction member 362, and the flipping release member 363 drives the flipping drive 361 to move up and down. The flipping release member 363 first drives the flipping drive 361 to move upward, and then the flipping drive 361 drives the flipping assembly to flip. The adsorption component 362 is flipped to a receiving-facing-up state. After the transfer and conveying component 35 places the screen assembly to be coated onto the flip adsorption component 362, the flip adsorption component 362 adsorbs the screen assembly to be coated onto its surface. Then, the flip driving component 361 drives the flip adsorption component 362 to flip. Next, the flip feeding component 363 drives the flip driving component 361 to move downward, so that the flip adsorption component 362 places the screen assembly onto the receiving surface of the coating carrier 313, and the flip adsorption component 362 stops adsorbing the screen assembly, thus completing the flipping of the screen assembly.

[0045] Furthermore, a set of film application platform 31, film supply component 32, film transport component 33 and film application detection component 34 has a flipping component 36 to flip the screen assembly to be applied to.

[0046] A screen blind hole film application device also includes a material conveying mechanism 4. The material conveying mechanism 4 includes a material unloading and conveying component 41 and a material unloading component 42. The material unloading and conveying component 41 is disposed on one side of the film application platform 31 and transports the screen assembly carried on the film application platform 31. The material unloading component 42 is disposed on one side of the material unloading and conveying component 41 and receives the good screen assembly transported by the material unloading and conveying component 41 and transmits it, thereby unloading the screen assembly that has been film-applied.

[0047] Specifically, both the transfer and handling component 35 and the unloading and handling component 41 are multi-axis robotic arms, capable of moving the screen assembly on a large scale.

[0048] The material handling mechanism 4 also includes a throwing component 43, which is located on one side of the unloading and conveying component 41. The throwing component 43 receives the defective screen assembly carried by the unloading and conveying component 41 and transmits it, so that the defective screen assembly detected in the production process can be delivered out through the throwing component 43 for throwing.

[0049] The material conveying mechanism 4 also includes a re-material assembly 44, which is located on one side of the unloading assembly 42. The re-material assembly 44 transports the reworked good screens. After the screen assembly delivered by the unloading assembly 43 is manually inspected and coated, it can be placed on the re-material assembly 44, and the reworked good screen assembly is transported through the re-material assembly 44.

[0050] Furthermore, a detection device is provided on the side of the re-material assembly 44 away from the feed end, which can detect the screen assembly that is transferred to this position, and then the screen assembly is transported to the unloading assembly 42 by the unloading and conveying assembly 41 for unloading.

[0051] Specifically, the feeding component 42, the throwing component 43, and the reloading component 44 are all conveyor belts.

[0052] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0053] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0054] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. A screen blind hole film pasting device, characterized in that, include: The film application mechanism (3) includes a film application platform (31), a film supply component (32), a film transport component (33), and a film application detection component (34). The film application platform (31) carries and transports the screen assembly to be filmed. The film supply component (32) is located on one side of the film application platform (31) and supplies film. The film transport component (33) is located on the transport path of the film application platform (31) and supplies film to the screen assembly provided by the film supply component (32). The film is transported and applied to the blind hole portion of the screen assembly carried on the film application platform (31). The film application detection component (34) includes a blind hole positioning component (341) and a film application detection component (342). The blind hole positioning component (341) is disposed on the transport path of the film application platform (31) and positions the blind hole portion of the screen assembly carried on the film application platform (31). The film application detection component (342) is disposed on the transport path of the film transport component (33) and detects the film transported by the film transport component (33).

2. The screen blind hole film pasting device according to claim 1, characterized in that: The film application mechanism (3) also includes a transfer and handling component (35), which is located on one side of the film application platform (31) and is used to transport the screen assembly to be applied.

3. The screen blind hole film pasting device according to claim 2, characterized in that: The film application mechanism (3) further includes a flipping component (36), which is disposed on one side of the film application platform (31). The flipping component (36) receives the screen assembly to be applied from the transfer and transport component (35), flips the screen assembly to be applied, and places it on the film application platform (31).

4. The screen blind hole film pasting device according to claim 3, characterized in that: The film application platform (31) includes a film application driver (311), a film application guide (312), and a film application carrier (313). The film application guide (312) is connected to the film application driver (311), and the film application carrier (313) is connected to the driving end of the film application driver (311) and carries the screen assembly to be applied.

5. The screen blind hole film pasting device according to claim 4, characterized in that: The surface of the film carrier (313) is provided with a plurality of film adsorption holes (3131).

6. The screen blind hole film pasting device according to claim 4, characterized in that: The film transport assembly (33) includes a film transport component (331) and a film transport drive component (332). The film transport drive component (332) is disposed on the transport path of the film-applying carrier (313). The drive end of the film transport drive component (332) is connected to the film transport component (331). The film transport component (331) transports the film provided by the film supply assembly (32).

7. The screen blind hole film pasting device according to claim 4, characterized in that: The flipping assembly (36) includes a flipping drive (361), a flipping adsorption component (362), and a flipping release component (363). The flipping drive (361) is disposed on one side of the film-applying drive (311). The flipping adsorption component (362) is connected to the drive end of the flipping drive (361), and the flipping drive (361) drives the flipping adsorption component (362) to flip. The flipping release component (363) is connected to one end of the flipping adsorption component (362), and the flipping release component (363) drives the flipping drive (361) to move up and down.

8. The device for sticking a blind hole film on a screen according to any one of claims 1-7, characterized in that: It also includes a material handling mechanism (4), which includes a material handling component (41) and a material handling component (42). The material handling component (41) is disposed on one side of the film application platform (31) and the material handling component (41) handles the screen assembly carried on the film application platform (31). The material handling component (42) is disposed on one side of the material handling component (41) and the material handling component (42) receives the good screen assembly handled by the material handling component (41) and transmits it.

9. The screen blind hole film pasting device according to claim 8, characterized in that: The material handling mechanism (4) further includes a throwing component (43), which is disposed on one side of the unloading and conveying component (41). The throwing component (43) receives the defective screen assembly carried by the unloading and conveying component (41) and transmits it.

10. The screen blind hole film pasting device according to claim 8, characterized in that: The material conveying mechanism (4) also includes a re-material assembly (44), which is located on one side of the unloading assembly (42) and transmits the reworked good screens.

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