Screen film module

Abstract

The utility model relates to a kind of screen laminating module in screen processing technical field, including support, laminating mechanism and unwinding mechanism, and support side is equipped with material supporting mechanism, and mobile module is equipped on support, laminating mechanism includes swing plate, suction cup group, laminating roller and support plate, swing plate is swingably installed in support plate lower end by driving element, suction cup group is equipped in support plate lower end, laminating roller is equipped in swing plate side, swing plate is equipped with quick release assembly cooperation with laminating roller.The utility model cooperates through mobile module, support plate and suction cup group in swing plate lower end, accurately adsorbs the film material exported by unwinding mechanism, and moves to material supporting mechanism.Subsequently, through the drive of driving element, swing plate and screen produce included angle, and through the cooperation of laminating roller and material supporting mechanism, film material is evenly laminated on screen surface, and laminating process is completed.In addition, through quick release assembly, laminating roller can be quickly replaced, to improve work efficiency, reduce downtime.

Description

Technical Field

[0001] This utility model relates to the field of screen processing technology, specifically to a screen coating module. Background Technology

[0002] Screens are an essential component of modern electronic products, converting electrical signals into visible images and are widely used in various display devices such as mobile phones, computers, and televisions. During screen manufacturing, applying a film to the screen surface effectively prevents scratches and contamination, improving the screen's lifespan and display quality. To achieve efficient and precise film application, film application modules capable of automating the process have been developed.

[0003] Existing screen coating modules use coating rollers to attach the film to the screen surface. However, because the coating rollers are fixed with bolts or other methods, when the coating rollers crack or wear and need to be replaced, multiple parts need to be disassembled, which is cumbersome and time-consuming, thus affecting the normal production schedule of the screen and increasing maintenance time and costs. Therefore, this utility model proposes a screen coating module with a quick-detachable coating roller. Summary of the Invention

[0004] This invention provides a screen coating module that solves the problem of cumbersome roller replacement in existing coating modules by optimizing the fixing structure of the coating roller.

[0005] The objective of this utility model is achieved through the following means:

[0006] A screen coating module includes a bracket and a coating mechanism and an unwinding mechanism disposed on the bracket. A slidable material support mechanism is provided on one side of the bracket. A movable module that cooperates with the coating mechanism is provided on the bracket. The coating mechanism includes a swing plate, a suction cup assembly, a coating roller, and a support plate disposed on the output end of the movable module. The swing plate is swayably mounted on the lower end of the support plate by a driving member. The suction cup assembly is disposed on the lower end of the support plate. The coating roller is disposed on one side of the swing plate. The swing plate is provided with a quick-release assembly that cooperates with the coating roller.

[0007] Furthermore, the quick-release assembly includes a sliding rod, a limiting block, and a fixing plate that cooperates with the coating roller. The limiting block and the fixing plate are respectively located at both ends of the sliding rod. A return spring is sleeved on the outside of the sliding rod, and both ends of the return spring abut against the fixing plate and the swing plate, respectively.

[0008] Furthermore, both ends of the coating roller are provided with fixing grooves, and one end of the fixing plate is provided with a fixing block that cooperates with the fixing groove.

[0009] Furthermore, one end of the limiting block is provided with an outwardly extending boss, and several anti-slip grooves are arranged around the outside of the boss.

[0010] Furthermore, one end of the swing plate is connected to the support plate via a rotating shaft, the other end of the swing plate is provided with a guide groove that cooperates with the driving component, and the output end of the driving component is provided with a guide rod that cooperates with the guide groove.

[0011] Furthermore, the unwinding mechanism includes a tension roller and several rolling rollers, and the bracket is provided with bearing seats that cooperate with the tension roller and the rolling rollers respectively. One end of the bracket is provided with an output component that connects and cooperates with the tension roller.

[0012] Furthermore, the material support mechanism includes a linear motor, a material support platform, and two positioning plates. The material support platform is fixedly installed on the output end of the linear motor, and the two positioning plates are respectively located on adjacent sides of the material support platform.

[0013] The beneficial effects of this invention are as follows: Through the coordinated action of the moving module, support plate, and suction cup assembly at the lower end of the swing plate, the film material output from the unwinding mechanism is precisely adsorbed and moved onto the material support mechanism. Subsequently, driven by the drive component, the swing plate forms an angle with the screen, and through the cooperation of the laminating roller and the material support mechanism, the film material is evenly applied to the screen surface, completing the lamination process. Furthermore, the quick-release assembly allows for rapid replacement of the laminating roller, thereby improving work efficiency and reducing downtime. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first structure of a screen coating module according to the present invention;

[0015] Figure 2 This is a schematic diagram of the second structure of a screen coating module according to the present invention;

[0016] Figure 3 This is a cross-sectional view of a screen coating module according to the present invention;

[0017] Figure 4 for Figure 3 Enlarged diagram of A in the middle;

[0018] Figure 5 This is an exploded view of the quick-release component in this utility model;

[0019] Figure 6 This is a schematic diagram of the quick-release component in this utility model;

[0020] The reference numerals in the figure are as follows: 1-bracket, 11-bearing seat, 12-output component, 2-coating mechanism, 21-swing plate, 211-rotating shaft, 212-guide groove, 22-suction cup assembly, 23-coating roller, 231-fixed groove, 24-support plate, 25-driving component, 251-guide rod, 3-unwinding mechanism, 31-tensioning roller, 32-rolling roller, 4-material support mechanism, 41-linear motor, 42-material support platform, 43-positioning plate, 5-moving module, 6-quick release assembly, 61-sliding rod, 62-limiting block, 621-protrusion, 622-anti-slip groove, 63-fixed plate, 631-fixed block, 64-reset spring. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] In this embodiment, refer to Figure 1 - Figure 6 The screen coating module, specifically implemented therein, includes a support 1 and a coating mechanism 2 and an unwinding mechanism 3 mounted on the support 1. A slidable material support mechanism 4 is provided on one side of the support 1, and a movable module 5 that cooperates with the coating mechanism 2 is provided on the support 1. Through the synergistic action of the coating mechanism 2, the unwinding mechanism 3, the material support mechanism 4, and the movable module 5, an efficient and precise screen coating process is achieved, improving production efficiency and coating quality.

[0023] The coating mechanism 2 includes a swing plate 21, a suction cup assembly 22, a coating roller 23, and a support plate 24 located on the output end of the movable module 5. The swing plate 21 is swingably mounted on the lower end of the support plate 24 via a drive component 25. The suction cup assembly 22 is located on the lower end of the support plate 24. The coating roller 23 is located on one side of the swing plate 21. The swing plate 21 is provided with a quick-release assembly 6 that cooperates with the coating roller 23.

[0024] The support plate 24 is bolted to the output end of the moving module 5, enabling the suction cup assembly 22 to precisely adsorb the film material output from the unwinding mechanism 3 and move it to the top of the screen. The drive component 25 is fixedly installed at the lower end of the support plate 24, and its output end causes the swing plate 21 to swing, causing the suction cup assembly 22 to tilt, thus creating an angle between the film material and the screen surface. Subsequently, driven by the moving module 5, the film material gradually adheres to the screen. Through the coordinated action of the laminating roller 23 and the material support mechanism 4, the laminating roller 23 moves and rolls on the screen surface, ensuring that the film material is evenly covered on the screen surface, guaranteeing a smooth and bubble-free lamination. In addition, the quick-release component 6 makes the replacement of the laminating roller 23 more convenient, improving the maintenance efficiency of the equipment.

[0025] The quick-release assembly 6 includes a sliding rod 61, a limiting block 62, and a fixing plate 63 that cooperates with the coating roller 23. The limiting block 62 and the fixing plate 63 are respectively located at both ends of the sliding rod 61. A return spring 64 is sleeved on the outer side of the sliding rod 61, and both ends of the return spring 64 abut against the fixing plate 63 and the swing plate 21, respectively. The sliding rod 61 is rotatably mounted on the swing plate 21, and through the cooperation of the return spring 64 and the fixing plate 63, the sliding rod 61 can slide back and forth on the swing plate 21. The limiting block 62 is used to limit the sliding range of the sliding rod 61 to prevent the sliding rod 61 from moving excessively and falling off.

[0026] In use, the return spring 64 engages the fixing plate 63 with the coating roller 23, rotatably fixing the coating roller 23 to one side of the swing plate 21. When it is necessary to disassemble the coating roller 23, pulling the limit block 62 or the sliding rod 61 will easily separate the coating roller 23 from the fixing plate 63, completing the disassembly process effortlessly. This design not only improves operational convenience but also extends the equipment's service life, ensuring the stability and efficiency of the coating process.

[0027] Both ends of the coating roller 23 are provided with fixing grooves 231, and one end of the fixing plate 63 is provided with a fixing block 631 that cooperates with the fixing grooves 231. Through the cooperation of the fixing grooves 231 and the fixing block 631, the coating roller 23 can be quickly locked and unlocked, further optimizing the operation process. The fixing grooves 231 can be designed with different shapes or numbers to achieve different fixing effects.

[0028] In this embodiment, the fixing groove 231 is a combination of a central groove and multiple auxiliary grooves surrounding the central groove. The fixing block 631 precisely fits into the central groove and the auxiliary grooves, forming multi-point fixation and enhancing stability. This allows the laminating roller 23 to rotate together with the sliding rod 61, ensuring that the roller remains parallel to the screen surface during the lamination process and avoiding uneven lamination caused by roller tilting.

[0029] One end of the limiting block 62 has an outwardly extending boss 621, and several anti-slip grooves 622 are arranged around the outer side of the boss 621. The outwardly extending boss 621 increases the gripping area of ​​the limiting block 62, making it easier for the operator to hold and thus control the movement of the sliding rod 61 to complete the installation or removal of the coating roller 23. The anti-slip grooves 622 make the grip more stable and reduce the risk of slippage. The ingenious combination of the boss 621 and the anti-slip grooves 622 improves the comfort and safety of operation.

[0030] One end of the swing plate 21 is connected to the support plate 24 via a rotating shaft 211. The other end of the swing plate 21 is provided with a guide groove 212 that mates with the drive component 25. The output end of the drive component 25 is provided with a guide rod 251 that mates with the guide groove 212. Both the support plate 24 and the swing plate 21 are provided with connecting blocks that mate with the rotating shaft 211. A connecting hole that mates with the rotating shaft 211 is provided through the connecting block. Through the engagement of the rotating shaft 211 and the connecting hole, the swing plate 21 can rotate flexibly under the support plate 24. And through the output of the drive component 25, the guide rod 251 slides back and forth in the guide groove 212, thereby tilting or restoring the swing plate 21 to a horizontal state.

[0031] The unwinding mechanism 3 includes a tension roller 31 and several rolling rollers 32. The support 1 is provided with bearing seats 11 that cooperate with the tension roller 31 and the rolling rollers 32. One end of the support 1 is provided with an output component 12 that connects and cooperates with the tension roller 31. The bearing seats 11 allow both the tension roller 31 and the rolling rollers 32 to be rotatably mounted on the support 1, and the output component 12 allows the tension roller 31 to rotate at different speeds, thus achieving the unwinding operation. The support 1 is provided with a support platform for gripping the film material.

[0032] In use, multiple rolls of film material are placed around the outside of the tension roller 31. Easy-tear separation layers are provided between the film materials for easy individual gripping. The tension roller 31 tightens the roll, securing it in place. The roll is then pulled past the rolling roller 32 and placed above the support platform, ensuring the film material is smoothly adsorbed by the suction cup assembly 22. Once adsorbed, the moving component pulls the film material horizontally, while the tension roller 31 rotates synchronously with the output component 12, achieving synchronized feeding. When the film material reaches the designated position, the output component 12 stops the tension roller 31, keeping the film material stationary. Through the coordinated action of the drive component 25, the support platform, and the moving module 5, a tearing effect is achieved, separating individual film materials from the roll. The moving module 5, in conjunction with the material support mechanism 4, aligns the film material with the screen surface for precise lamination.

[0033] The material support mechanism 4 includes a linear motor 41, a material support platform 42, and two positioning plates 43. The material support platform 42 is fixedly mounted on the output end of the linear motor 41, and the two positioning plates 43 are respectively located on adjacent sides of the material support platform 42. Driven by the linear motor 41, the material support platform 42 moves precisely in the horizontal direction, thereby cooperating with the laminating roller 23 to achieve the laminating effect. The positioning plates 43 ensure that the screen can be accurately positioned on the material support platform 42, thereby ensuring the accuracy and consistency of the laminating process.

[0034] The beneficial effects of this invention are as follows: Through the coordinated action of the moving module 5, the support plate 24, and the suction cup assembly 22 at the lower end of the swing plate 21, the film material output from the unwinding mechanism 3 is precisely adsorbed and moved onto the material support mechanism 4. Subsequently, driven by the driving component 25, the swing plate 21 forms an angle with the screen, and through the cooperation of the coating roller 23 and the material support mechanism 4, the film material is evenly applied to the screen surface, completing the coating process. In addition, the quick-release assembly 6 allows for rapid replacement of the coating roller 23, thereby improving work efficiency and reducing downtime.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A screen coating module, comprising a support (1) and a coating mechanism (2) and an unwinding mechanism (3) disposed on the support (1), wherein a slidable material support mechanism (4) is provided on one side of the support (1), and a movable module (5) cooperating with the coating mechanism (2) is provided on the support (1), characterized in that: The coating mechanism (2) includes a swing plate (21), a suction cup assembly (22), a coating roller (23), and a support plate (24) located on the output end of the moving module (5). The swing plate (21) is swayably mounted on the lower end of the support plate (24) via a drive component (25). The suction cup assembly (22) is located on the lower end of the support plate (24). The coating roller (23) is located on one side of the swing plate (21). The swing plate (21) is provided with a quick-release assembly (6) that cooperates with the coating roller (23).

2. The screen coating module according to claim 1, characterized in that: The quick-release assembly (6) includes a sliding rod (61), a limiting block (62), and a fixing plate (63) that cooperates with the film coating roller (23). The limiting block (62) and the fixing plate (63) are respectively located at both ends of the sliding rod (61). A return spring (64) is sleeved on the outside of the sliding rod (61). The two ends of the return spring (64) abut against the fixing plate (63) and the swing plate (21) respectively.

3. The screen coating module according to claim 2, characterized in that: Both ends of the film-coating roller (23) are provided with fixing grooves (231), and one end of the fixing plate (63) is provided with a fixing block (631) that cooperates with the fixing grooves (231).

4. The screen coating module according to claim 2, characterized in that: One end of the limiting block (62) is provided with an outwardly extending boss (621), and a plurality of anti-slip grooves (622) are arranged around the outside of the boss (621).

5. The screen coating module according to claim 1, characterized in that: One end of the swing plate (21) is connected to the support plate (24) via a rotating shaft (211), and the other end of the swing plate (21) is provided with a guide groove (212) that cooperates with the driving member (25). The output end of the driving member (25) is provided with a guide rod (251) that cooperates with the guide groove (212).

6. The screen coating module according to claim 1, characterized in that: The unwinding mechanism (3) includes a tension roller (31) and a plurality of rolling rollers (32). The bracket (1) is provided with bearing seats (11) that cooperate with the tension roller (31) and the rolling rollers (32). One end of the bracket (1) is provided with an output component (12) that connects and cooperates with the tension roller (31).

7. The screen coating module according to claim 1, characterized in that: The material support mechanism (4) includes a linear motor (41), a material support platform (42), and two positioning plates (43). The material support platform (42) is fixedly installed on the output end of the linear motor (41), and the two positioning plates (43) are respectively located on the adjacent sides of the material support platform (42).

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