Tempered film pasting device

Abstract

The invention relates to the field of material film pasting, in particular to a tempered film pasting device which comprises a rack, a mobile phone positioning mechanism, a film material positioning mechanism, a pre-cleaning mechanism and a film pasting mechanism. The mobile phone positioning mechanism comprises a positioning table and a first manipulator, and the first manipulator can clamp a mobile phone and place the mobile phone on the positioning table; the film material positioning mechanism comprises a positioning plate, an adsorption assembly and a second manipulator, the second manipulator can clamp the film material and place the film material on the positioning plate, the adsorption assembly is used for adsorbing the film material to the positioning plate, and the positioning plate can be turned over to the position over the positioning table through a rotating structure; the pre-cleaning mechanism is used for removing impurities on the surface of the film material; the film pasting mechanism comprises a roller, the length of the roller is larger than the width of the film material, and the roller abuts against the top of the film material above the positioning table in parallel and can reciprocate in the length direction of the film material till the film material is completely attached to the mobile phone. According to the film pasting device, an automatic film pasting mode is adopted, the film pasting efficiency and quality are greatly improved, and errors caused by manual operation and generation of bubbles are reduced.

Description

Technical Field

[0001] This application relates to the field of material coating, and in particular to a tempered glass film coating device. Background Technology

[0002] As a crucial component of the mobile phone accessories industry, the screen protector sector has evolved alongside the booming development of the mobile phone industry. Today, mobile phones have become indispensable tools in people's lives, with their market size continuously expanding and users' demands for phone protection and personalization growing daily. Screen protectors, as one of the essential accessories for mobile phones, play a vital role in protecting the screen from scratches and wear. Depending on the material, screen protectors can be categorized into tempered glass films, TPU soft films, PET films, and many others. High-quality, efficient application methods not only enhance the overall quality and durability of the phone but also meet consumers' higher demands for the phone's appearance and user experience. Currently, screen protectors on the market typically employ two conventional methods. One is manual application, where workers rely on their extensive experience and skilled techniques to apply the protective film to the phone screen. Currently, there are two types of screen protectors on the market: flat films and curved films. Curved films, due to their need to conform to the curved surface of the phone screen, are more difficult to apply than flat films. This method can accomplish the task to a certain extent, but it requires workers to possess a high level of skill and patience.

[0003] Another method involves using a simple screen protector positioning device. This device provides a positioning reference for manual screen protector application, helping workers to more accurately apply the protective film to the phone screen. This device typically includes positioning slots or posts, allowing workers to place the phone and screen protector within these structures for easier application.

[0004] Existing film application methods have shortcomings in practical applications, especially when applying tempered glass films with 2.5D curvature edges. These shortcomings mainly manifest in low automation, reliance on manual operation, resulting in low application efficiency and inconsistent film quality, making it difficult to meet the needs of large-scale production. In addition, because the edges of the film are curved rather than right-angled, air bubbles are easily generated during the existing application process, leading to waste film and increasing production costs. Summary of the Invention

[0005] To meet the needs of large-scale production and processing, ensure uniform film quality, improve film application efficiency and accuracy, and effectively avoid the formation of air bubbles, this application provides a tempered glass film application device.

[0006] This application provides a tempered glass screen protector application device, including a frame and a mobile phone positioning mechanism, a screen protector positioning mechanism, a pre-cleaning mechanism, and a screen protector application mechanism disposed on the frame. The mobile phone positioning mechanism includes a positioning platform and a first robotic arm. The positioning platform is provided with a mobile phone positioning groove, and the first robotic arm can hold the mobile phone and place it in the mobile phone positioning groove. The screen protector positioning mechanism includes a positioning plate, an adsorption component, and a second robotic arm. The positioning plate is provided with a screen protector positioning groove, and the second robotic arm can hold the screen protector and place it in the screen protector positioning groove. The adsorption component is used to adsorb the screen protector into the screen protector positioning groove. The positioning plate can be rotated to be directly above the positioning platform via a rotating structure. The pre-cleaning mechanism is used to remove impurities from the surface of the screen protector in the screen protector positioning groove. The screen protector application mechanism includes rollers. The length of the rollers is greater than the width of the screen protector. The rollers are parallel to and abut against the top of the screen protector above the positioning platform and can reciprocate along the length of the screen protector until the screen protector is completely adhered to the mobile phone. By adopting the above technical solution, the device is equipped with a mobile phone positioning mechanism. The mobile phone positioning slot on the positioning platform accurately determines the phone's position after the first robotic arm clamps and places the phone in, providing a stable and accurate foundation for subsequent screen protector application. In the film material positioning mechanism, the second robotic arm places the film material into the film material positioning slot on the positioning plate. The adsorption component adsorbs and fixes the film material, ensuring precise positioning. Then, the positioning plate is rotated to be directly above the positioning platform, achieving accurate alignment between the film material and the phone. The pre-cleaning mechanism pre-treats and removes impurities from the film material surface, preventing impurities from causing air bubbles during application, reducing waste film, and lowering production costs. In the film application mechanism, rollers longer than the width of the film material abut against the top of the film material and move back and forth along its length, simulating manual pressing from one side to the other, thus ensuring the film material adheres evenly to the phone screen, preventing impurities from causing air bubbles during application, and improving the quality of the film application. Overall, this design improves the automation of screen protector application, reducing over-reliance on manual operation, thereby increasing application efficiency, ensuring more consistent application quality, and preventing air bubbles, meeting the needs of large-scale production. Preferably, the phone positioning mechanism further includes a clamping component, which is disposed on one side of the positioning platform and can movably abut against the side wall of the phone. By adopting the above technical solution, since the clamping component is disposed on one side of the positioning platform and can movably abut against the side wall of the phone, after the first robotic arm places the phone into the phone positioning slot, the clamping component can move and abut against the side wall of the phone, further fixing the phone and preventing displacement or shaking during subsequent screen protector application, thus improving the accuracy and stability of the application and contributing to improved application quality. Preferably, the clamping component includes a clamping plate, and a clearance groove is provided on one side of the positioning platform. The clearance groove communicates with the phone positioning slot, and the clamping plate can pass through the clearance groove into the phone positioning slot and abut against the side wall of the phone.By adopting the above technical solution, a clearance groove is provided on one side of the positioning platform and communicates with the mobile phone positioning groove. The clamping plate can pass through the clearance groove and enter the mobile phone positioning groove. When the mobile phone is placed in the mobile phone positioning groove, the clamping plate can move and abut against the side wall of the mobile phone. This can further fix and position the mobile phone, preventing the mobile phone from shifting or shaking during the screen protector application process, thereby improving the accuracy and stability of the screen protector application and ensuring the quality of the screen protector application. Preferably, the rotating structure includes a rotating shaft and a rotating drive component. The side of the positioning plate near the positioning platform is fixedly connected to the rotating shaft. The rotating drive component drives the rotating shaft to rotate around its axis, causing the positioning plate to flip towards the positioning platform. By adopting the above technical solution, the rotating shaft in the rotating structure is fixedly connected to the side of the positioning plate near the positioning platform. The rotating drive component drives the rotating shaft to rotate around its axis. Since the positioning plate is connected to the rotating shaft, the rotation of the rotating shaft will drive the positioning plate to move, thereby enabling the positioning plate to flip towards the positioning platform. This structural design allows the film material adsorbed on the positioning plate to be smoothly flipped to the top of the positioning platform, providing the positional conditions for accurately applying the film material to the mobile phone on the positioning platform, thus improving the accuracy and smoothness of the film application operation. Preferably, the positioning plate is provided with several ventilation holes, through which air passes to the adsorption component. By adopting the above technical solution, the ventilation holes on the positioning plate allow air to pass through to the adsorption component. When the adsorption component is working, the ventilation holes allow the air between the positioning plate and the film material to be drawn out by the adsorption component, thereby creating a negative pressure between the positioning plate and the film material, making the film material more firmly adsorbed in the film material positioning groove, ensuring the stability of the film material during the positioning process. Preferably, the pre-cleaning mechanism includes a cleaning plate and a third robotic arm. The cleaning plate is located at the end of the third robotic arm. The third robotic arm drives the cleaning plate to press down until the cleaning plate is in contact with the surface of the film material in the film material positioning groove. The side of the cleaning plate in contact with the film material is provided with a flexible cleaning fabric. By adopting the above technical solution, the third robotic arm drives the cleaning plate to press down, causing the cleaning plate to adhere to the surface of the film material in the film material positioning groove. Since the side of the cleaning plate in contact with the film material is provided with a flexible cleaning fabric, the flexible cleaning fabric makes full contact with the film material surface, effectively adsorbing and removing impurities from the film material surface without damaging it. This prevents impurities from affecting the film application quality during the application process, reduces the probability of air bubbles and waste film caused by impurities, and improves the success rate and quality of film application. Preferably, the pre-cleaning mechanism also includes an image monitoring system, which includes a camera and an image analysis module. The camera is positioned above the positioning plate and facing the film material, and the image analysis module receives and analyzes the image information fed back by the camera. By adopting the above technical solution, during the 5D tempered glass film application process, the camera, positioned above the positioning plate and facing the film material, can capture image information of the film material surface in real time and feed it back to the image analysis module.After receiving and analyzing these image information, the image analysis module can accurately identify whether impurities exist on the surface of the film material and their specific locations. Based on this analysis, problems on the film material surface can be detected in a timely manner, preventing the subsequent film application process with impurities. This effectively prevents the formation of air bubbles and waste film caused by impurities, reducing production costs and improving film application quality and efficiency. Preferably, the film application mechanism further includes a linear drive and a support frame. The linear drive is disposed on the frame, and the roller is disposed on the support frame and can rotate around its axis. The linear drive drives the support frame to move linearly along the length of the mobile phone. By adopting the above technical solution, a linear drive component is mounted on the frame, and a roller is mounted on the support frame and can rotate around its axis. The linear drive component drives the support frame to move linearly along the length of the mobile phone. Since the roller is mounted on the support frame, when the support frame moves, it will drive the roller to move. The roller abuts against the top of the film material above the positioning table. The movement of the roller allows the film material to gradually adhere to the mobile phone along its length, realizing the application of the film material on the mobile phone screen, improving the efficiency and automation of film application, reducing the generation of air bubbles, and reducing waste film rate and production costs. Preferably, the support frame has a "U"-shaped structure, and its opening faces the positioning table. The roller is mounted at the opening of the support frame. By adopting the above technical solution, the support frame has a "U"-shaped structure with its opening facing the positioning table, and the roller is mounted at its opening, providing a stable support structure for the installation and operation of the roller. Preferably, the film application mechanism also includes a pressure plate mounted above the positioning table. The pressure plate can be pressed down to be in close contact with the surface of the film material on the positioning table and to cover the film material. By adopting the above technical solution, during the film application process, the pressure plate can be pressed down to be in close contact with and cover the film material surface of the positioning table. Because the pressure plate covers the film material, it can apply pressure evenly to the mobile phone screen, making the film material adhere more tightly and smoothly to the mobile phone screen.

[0007] In summary, this application includes at least one of the following beneficial technical effects: 1. The device is equipped with a mobile phone positioning mechanism, a film material positioning mechanism, a pre-cleaning mechanism, and a film application mechanism. Each mechanism works together. The mobile phone positioning mechanism can automatically place the mobile phone into the mobile phone positioning slot of the positioning table. The film material positioning mechanism can automatically place the film material into the film material positioning slot of the positioning plate and fix it. The pre-cleaning mechanism automatically removes impurities from the surface of the film material. The film application mechanism automatically completes the film application operation. This series of automated operations improves the automation level of the device, reduces manual operation, and thus improves the film application efficiency, which can meet the needs of large-scale production and processing. 2. The pre-cleaning mechanism cleans the surface of the film material before application, removing impurities and preventing them from forming obstacles during the application process. This reduces the generation of air bubbles during application, lowers the probability of waste film, and effectively reduces production costs. 3. The rollers are parallel to the top of the film material and move back and forth along the length of the film material, simulating the way a person presses it flat from one side to the other. This makes the film material fit the mobile phone screen evenly, avoids impurities causing air bubbles during the application process, and further improves the quality of the film application. Attached Figure Description

[0008] Figure 1 This is a structural diagram of a tempered glass film application device according to this application; Figure 2 This is a side view of a tempered glass film application device according to this application.

[0009] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Mobile phone positioning mechanism; 3. Film material positioning mechanism; 4. Pre-cleaning mechanism; 5. Film application mechanism; 21. Positioning table; 22. First robotic arm; 23. Clamping assembly; 211. Mobile phone positioning slot; 212. Alternating groove; 231. Clamping plate; 31. Positioning plate; 32. Adsorption assembly; 33. Second robotic arm; 311. Film material positioning slot; 312. Rotating structure; 331. Suction cup structure; 41. Cleaning plate; 42. Third robotic arm; 43. Image monitoring system; 431. Camera; 51. Roller; 52. Linear drive component; 53. Support frame; 54. Pressing plate. Detailed Implementation

[0010] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0011] This application provides a tempered glass film application device, referring to... Figure 1 and Figure 2 The system includes a frame 1, a mobile phone positioning mechanism 2, a film material positioning mechanism 3, a pre-cleaning mechanism 4, and a film application mechanism 5. The mobile phone positioning mechanism 2, the film material positioning mechanism 3, the pre-cleaning mechanism 4, and the film application mechanism 5 are all located on the frame 1. The mobile phone positioning mechanism 2 is responsible for accurately placing the mobile phone, the film material positioning mechanism 3 ensures the precise positioning of the film material, the pre-cleaning mechanism 4 removes impurities from the surface of the film material, and the film application mechanism 5 applies the film material to the mobile phone. These mechanisms work together to achieve automatic application of 5D tempered glass film, improving the efficiency and quality of film application and reducing the deviation and bubble problems caused by manual operation.

[0012] Specifically, in this embodiment, the mobile phone positioning mechanism 2 includes a positioning platform 21, a first robotic arm 22, and a clamping assembly 23. The top of the positioning platform 21 is provided with a mobile phone positioning slot 211 for placing the mobile phone. The shape and size of the mobile phone positioning slot 211 of the positioning platform 21 precisely match the mobile phone, allowing the phone to stay stably inside and playing a good positioning role. In particular, the positioning platform 21 is tilted, so that the mobile phone is also tilted when placed in the mobile phone positioning slot 211.

[0013] The first robotic arm 22 is a conventional multi-joint robotic arm, which is as flexible as a human arm, able to rotate and bend freely in multiple directions, and has flexible operation performance. Other embodiments may also use a Cartesian coordinate robotic arm. The first robotic arm 22 grips the mobile phone through a gripping device at its end. This gripping device is a pneumatic gripper, but other embodiments may also use an electric gripper or a suction cup structure 331. The first robotic arm 22 grips the mobile phone and accurately places it in the mobile phone positioning slot 211 according to a preset program.

[0014] The clamping assembly 23 is located on one side of the positioning platform 21. The clamping assembly 23 includes a clamping plate 231 and a cylinder. A clearance groove 212 is provided on one side of the positioning platform 21, communicating with the phone positioning slot 211. The cylinder drives the clamping plate 231 to pass through the clearance groove 212 from the outside of the positioning platform 21 and move into the phone positioning slot 211, abutting against the side wall of the phone. The clamping plate 231 can be made of rubber, which is soft and elastic to avoid scratching the phone. The positioning platform 21 is tilted downwards towards the clamping plate 231.

[0015] Specifically, the film material positioning mechanism 3 in this embodiment includes a positioning plate 31, an adsorption component 32, and a second robotic arm 33. The positioning plate 31 is located on one side of the positioning platform 21, and a film material positioning groove 311 is provided on the top of the positioning plate 31. The positioning plate 31 can be flipped to be directly above the positioning platform 21 by a rotating structure 312. The second robotic arm 33 can hold the film material and place it in the film material positioning groove 311. The adsorption component 32 is provided at the bottom of the positioning plate 31 to adsorb the film material into the film material positioning groove 311. Then, the protective film on the surface of the film material is peeled off by the first robotic arm 22.

[0016] The rotating structure 312 includes a rotating shaft and a rotating drive component. The side of the positioning plate 31 closest to the positioning platform 21 is fixedly connected to the rotating shaft. The rotating drive component drives the rotating shaft to rotate around its axis, causing the positioning plate 31 to flip towards the positioning platform 21. In this embodiment, the rotating drive component can be a motor. The motor is connected to the rotating shaft through a reducer. The reducer can reduce the motor speed and increase the torque, enabling precise control of the rotation angle and speed of the rotating shaft. After the film material is placed and adsorbed and fixed, the rotating drive component drives the rotating shaft to rotate, causing the positioning plate 31 to flip directly above the positioning platform 21, preparing for subsequent film application. The initial state of the positioning plate 31 is that it forms an angle with the frame surface, the film material positioning groove 311 faces upward, and the adsorption component 32 is below the positioning plate 31. After the positioning plate 31 flips directly above the positioning platform 21, the positioning plate 31 is positioned with the film material positioning groove 311 facing the mobile phone on the positioning platform 21, and the adsorption component 32 is above the positioning plate 31.

[0017] Specifically, the positioning plate 31 is provided with several ventilation holes, through which air passes to the adsorption component 32. The function of the ventilation holes is to enable the adsorption component 32 to better contact the membrane material, thereby improving the adsorption effect. The ventilation holes are evenly distributed on the positioning plate 31 to ensure that all parts of the membrane material can be evenly adsorbed, thus firmly fixing it in the membrane material positioning groove 311.

[0018] The adsorption component 32 employs a conventional vacuum adsorption device, which generates negative pressure to tightly adsorb the membrane material into the membrane material positioning groove 311, preventing the membrane material from moving. The second robotic arm 33 is similar to the first robotic arm 22, and can also be a multi-joint robotic arm or a Cartesian coordinate robotic arm. The end of the second robotic arm 33 is a suction cup structure 331, which uses vacuum adsorption to hold the membrane material surface and place the membrane material into the membrane material positioning groove 311.

[0019] Specifically, the pre-cleaning mechanism 4 includes a cleaning plate 41, a third robotic arm 42, and an image monitoring system 43, used to remove impurities from the surface of the membrane material in the membrane material positioning groove 311. The cleaning plate 41 is located at the end of the third robotic arm 42. The third robotic arm 42 drives the cleaning plate 41 downwards until it adheres to the surface of the membrane material in the membrane material positioning groove 311. A flexible cleaning fabric is provided on the side of the cleaning plate 41 that contacts the membrane material. The third robotic arm 42 can also be a multi-joint robotic arm or a Cartesian coordinate robotic arm. It drives the cleaning plate 41 downwards, causing the flexible cleaning fabric to contact the surface of the membrane material, and controls its movement or rotation to simulate manual wiping to remove impurities from the membrane material surface. The flexible cleaning fabric can be a non-woven fabric, which is bonded to the surface of the cleaning plate 41.

[0020] The image monitoring system 43 includes a camera 431 and an image analysis module. The camera 431 is positioned above the positioning plate 31 and faces the membrane material. The image analysis module, using existing technology, receives and analyzes the image information fed back by the camera 431. The camera 431 can capture images of the membrane material surface in real time. The image analysis module analyzes the images to determine whether impurities exist on the membrane material surface and the location and size of the impurities. If impurities are found, the third robotic arm 42 can adjust the position and force of the cleaning plate 41 based on the analysis results for more precise cleaning.

[0021] Specifically, the film-applying mechanism 5 in this embodiment includes a roller 51, a linear drive 52, a support frame 53, and a pressure plate 54. The roller 51 is longer than the width of the film material. The roller 51 abuts against the top of the film material above the positioning table 21 and is parallel to the mobile phone. The linear drive 52 drives the roller 51 to reciprocate along the length of the film material until the film material is completely adhered to the mobile phone. The linear drive 52 is mounted on the frame 1, and its output end is connected to the support frame 53. The roller 51 is rotatably mounted on the support frame 53 and can rotate around its axis. The linear drive 52 drives the support frame 53 to move linearly along the length of the mobile phone. The pressure plate 54 can be pressed down to tightly adhere to the surface of the film material on the positioning table 21 and cover the film material. The linear drive 52 uses a screw and nut mechanism. The screw and nut mechanism drives the nut to move linearly through the rotation of the screw. Other embodiments can also use a linear motor, which directly converts electrical energy into mechanical energy for linear motion, as long as it can achieve linear movement of the support frame 53. The roller 51 is initially located on the opposite side of the clamping plate 231. After the positioning plate 31 is flipped to be directly above the positioning platform 21, the linear drive 52 drives the support frame 53 to move the roller 51 toward the clamping plate 231 until the roller 51 abuts against the top of the film material on the opposite side of the clamping plate 231. Then the linear drive 52 drives the support frame 53 to move the roller 51 along the length of the film material to the other side of the mobile phone, gradually adhering the film material to the mobile phone screen.

[0022] Specifically, in this embodiment, the support frame 53 has a "U"-shaped structure, with its opening facing the positioning platform 21, and the roller 51 is disposed at the opening of the support frame 53. Furthermore, guide blocks are provided on the inner walls of both sides of the support frame 53, and guide grooves are provided on both sides of the positioning platform 21. The guide blocks slide linearly along the guide grooves. The cooperation between the guide blocks and the guide grooves ensures the stability and straightness of the support frame 53 during movement, much like a train traveling along rails, thus enabling the roller 51 to more accurately adhere the film material to the mobile phone screen.

[0023] The pressure plate 54 is driven by a cylinder to achieve the downward pressing action. The cylinder is set on the frame 1, and the output end of the cylinder is connected to the pressure plate 54. After the roller 51 applies the film material to the mobile phone screen, the cylinder drives the pressure plate 54 to press down. The pressure plate 54 completely covers the surface of the film material, and the bottom of the pressure plate 54 is completely in close contact with the surface of the film material, further pressing the film material and the mobile phone together to ensure that the film material and the mobile phone screen are completely adhered and reduce the generation of air bubbles.

[0024] Specifically, in this embodiment, the bottom of the positioning platform 21 is provided with a conventional linear module structure, which allows the positioning platform 21 to be slidably mounted on the frame. The positioning platform 21 can slide below the pressure plate 54, and the cylinder drives the pressure plate 54 to press down, so that the pressure plate 54 completely covers the surface of the film material.

[0025] The implementation principle of this embodiment is as follows: The processing steps of the 5D tempered glass film application device are as follows: Mobile phone positioning: The first robotic arm 22 holds the mobile phone and accurately places it in the mobile phone positioning slot 211 of the positioning platform 21 according to the preset program. The cylinder on one side of the positioning platform 21 drives the rubber clamp 231 to move through the clearance slot 212 to the inside of the positioning slot 211 and abut against the side wall of the mobile phone to complete the mobile phone positioning.

[0026] Film material positioning: The second robotic arm 33 adsorbs the film material through the suction cup structure 331 and places it in the film material positioning groove 311 of the positioning plate 31. The vacuum adsorption component 32 at the bottom of the positioning plate 31 generates negative pressure, which adsorbs and fixes the film material in the film material positioning groove 311 through the ventilation holes on the positioning plate 31. The motor drives the rotating shaft to rotate via the reducer, causing the positioning plate 31 to flip towards the positioning stage 21 and face directly upwards. At this time, the film material positioning groove 311 faces the mobile phone on the positioning stage 21, and the adsorption component 32 is above the positioning plate 31.

[0027] Pre-cleaning of the membrane material: The third robotic arm 42 drives the cleaning plate 41 to press down, so that the cleaning plate 41 is in contact with the surface of the membrane material in the membrane material positioning groove 311. The flexible non-woven cleaning fabric contacts the surface of the membrane material. The camera 431 above the positioning plate 31 captures real-time images of the membrane material surface. The image analysis module receives and analyzes the image information to determine the condition of impurities. The third robotic arm 42 adjusts the position and force of the cleaning plate 41 according to the analysis results, simulating the manual wiping method to remove impurities from the surface of the membrane material.

[0028] Film application: The linear drive unit 52 drives the support frame 53, causing the roller 51 to move to the top of the film material on one side, which is abutting the positioning table 21. The linear drive unit 52 then drives the support frame 53 to move the roller 51 along the length of the film material to the other side, gradually applying the film material to the mobile phone screen. The cylinder on the frame 1 drives the pressure plate 54 to press down, completely covering and tightly adhering to the surface of the film material, pressing the film material firmly against the mobile phone to ensure complete adhesion and reduce the generation of air bubbles. The film application device in this embodiment adopts an automated film application method, which greatly improves the efficiency and quality of film application, reduces errors from manual operation and the generation of air bubbles, lowers production costs, and meets the needs of large-scale production and processing.

[0029] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tempered glass film application device, characterized in that, It includes a frame (1) and a mobile phone positioning mechanism (2), a film material positioning mechanism (3), a pre-cleaning mechanism (4) and a film application mechanism (5) disposed on the frame (1). The mobile phone positioning mechanism (2) includes a positioning platform (21) and a first robotic arm (22). The positioning platform (21) is provided with a mobile phone positioning slot (211), and the first robotic arm (22) can hold the mobile phone and place it in the mobile phone positioning slot (211). The film material positioning mechanism (3) includes a positioning plate (31), an adsorption component (32), and a second robotic arm (33). The positioning plate (31) is provided with a film material positioning groove (311). The second robotic arm (33) can hold the film material and place it in the film material positioning groove (311). The adsorption component (32) is used to adsorb the film material into the film material positioning groove (311). The positioning plate (31) can be flipped to be directly above the positioning platform (21) through a rotating structure (312). The pre-cleaning mechanism (4) is used to remove impurities from the surface of the membrane material in the membrane material positioning groove (311); The film application mechanism (5) includes a roller (51), the length of which is greater than the width of the film material. The roller (51) is parallel to the top of the film material above the positioning platform (21) and can move back and forth along the length of the film material until the film material is completely adhered to the mobile phone.

2. The tempered glass film application device according to claim 1, characterized in that, The mobile phone positioning mechanism (2) further includes a clamping component (23), which is disposed on one side of the positioning platform (21) and can be movably abutted against the side wall of the mobile phone.

3. The tempered glass film application device according to claim 2, characterized in that, The clamping assembly (23) includes a clamping plate (231). A clearance groove (212) is provided on one side of the positioning platform (21). The clearance groove (212) is connected to the mobile phone positioning groove (211). The clamping plate (231) can pass through the clearance groove (212) into the mobile phone positioning groove (211) and abut against the side wall of the mobile phone.

4. The tempered glass film application device according to claim 1, characterized in that, The rotating structure (312) includes a rotating shaft and a rotating drive. The positioning plate (31) is fixedly connected to the rotating shaft on the side near the positioning platform (21). The rotating drive drives the rotating shaft to rotate around its axis, causing the positioning plate (31) to flip toward the positioning platform (21).

5. The tempered glass film application device according to claim 1, characterized in that, The positioning plate (31) is provided with a number of ventilation holes, through which air passes to the adsorption component (32).

6. The tempered glass film application device according to claim 1, characterized in that, The pre-cleaning mechanism (4) includes a cleaning plate (41) and a third robotic arm (42). The cleaning plate (41) is located at the end of the third robotic arm (42). The third robotic arm (42) drives the cleaning plate (41) to press down until the cleaning plate (41) is in contact with the film material surface of the film material positioning groove (311). The side of the cleaning plate (41) that contacts the film material is provided with a flexible cleaning fabric.

7. The tempered glass film application device according to claim 6, characterized in that, The pre-cleaning mechanism (4) also includes an image monitoring system (43), which includes a camera (431) and an image analysis module. The camera (431) is positioned above the positioning plate (31) and faces the film material. The image analysis module receives and analyzes the image information fed back by the camera (431).

8. The tempered glass film application device according to claim 1, characterized in that, The film application mechanism (5) further includes a linear drive (52) and a support frame (53). The linear drive (52) is disposed on the frame (1), and the roller (51) is disposed on the support frame (53) and can rotate around its axis. The linear drive (52) drives the support frame (53) to move linearly along the length of the mobile phone.

9. The tempered glass film application device according to claim 8, characterized in that, The support frame (53) has a "U" shaped structure and its opening faces the positioning platform (21). The roller (51) is located at the opening of the support frame (53).

10. The tempered glass film application device according to claim 1, characterized in that, The film application mechanism (5) also includes a film pressing plate (54) disposed above the positioning table (21). The film pressing plate (54) can be pressed down to be in close contact with the surface of the film material on the positioning table (21) and cover the film material.

Images