Mobile terminal film sticking machine

Abstract

The invention provides a mobile terminal film sticking machine which comprises a rack, a mobile terminal pretreatment mechanism, a film pretreatment mechanism and a film sticking mechanism, the mobile terminal pretreatment mechanism and the film pretreatment mechanism can operate synchronously, the film sticking mechanism is used for sticking a protective film body to a mobile terminal, and the mobile terminal pretreatment mechanism, the film pretreatment mechanism and the film sticking mechanism are arranged on the rack; the mobile terminal processing mechanism comprises a mobile terminal shaping mechanism and a screen cleaning mechanism; the film processing mechanism comprises a film bin, a protective film assembly separating mechanism, a film shaping mechanism and a film picking mechanism. Compared with the prior art, the mobile terminal film sticking machine can process the screen and the protective film assembly of the mobile terminal at the same time, so that the overall working time can be greatly shortened, the working efficiency is improved, the waiting time of a user is shortened, and the user experience is better.

Description

Technical Field

[0001] The present invention relates to the technical field of screen protection, and in particular to a mobile terminal film laminating machine. Background Art

[0002] With the development of science and technology, electronic products have become widely popular. People's production and life are inseparable from various electronic devices, such as mobile terminals such as smart phones or tablet computers. The screen of the mobile terminal is an important part of the entire mobile phone. It is easy to be damaged and expensive. Once it is accidentally dropped, the screen is easy to be broken, causing great losses to the user. Therefore, there is a need to protect the electronic screen of the mobile device. People usually apply a layer of protective film on the surface of the display screen of mobile terminals such as smart phones or tablet computers to protect the display screen of the mobile terminal and prevent the display screen from being accidentally scratched and cracked. In order to improve the efficiency of film pasting, an automatic mobile terminal film pasting machine can be used to replace manual film pasting.

[0003] The overall operation steps of the current automatic mobile terminal film laminating machine are not designed reasonably. The film removal and tearing operations are performed only after the mobile terminal is positioned and cleaned, and then the film is laminating. The film laminating efficiency is poor, the customer waiting time is long, and the experience is poor. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and provide a mobile terminal film laminating machine.

[0005] One embodiment of the present invention provides a mobile terminal film laminating machine, comprising: a frame, a mobile terminal pre-processing mechanism and a film pre-processing mechanism that can operate synchronously, and a film laminating mechanism for laminating a protective film body to a mobile terminal, wherein the mobile terminal pre-processing mechanism, the film pre-processing mechanism and the film laminating mechanism are arranged on the frame;

[0006] The mobile terminal processing mechanism includes: a mobile terminal shaping mechanism for placing the mobile terminal and shaping and positioning the mobile terminal; and a screen cleaning mechanism for cleaning the screen of the mobile terminal;

[0007] The membrane processing mechanism includes: a membrane bin for storing protective membrane assemblies; a protective membrane assembly separation mechanism for separating the protective membrane assemblies from the protective membranes; a membrane shaping mechanism for positioning the protective membrane body; and a membrane picking mechanism for picking up the protective membrane assemblies from the membrane bin and moving the protective membrane assemblies or the protective membrane body between the membrane bin, the protective membrane assembly separation mechanism, the membrane shaping mechanism and the film sticking mechanism.

[0008] Compared with the prior art, the mobile terminal film laminating machine of the present invention can process the mobile terminal and the protective film assembly at the same time, thereby greatly shortening the overall working time, improving work efficiency, reducing the user's waiting time, and providing a better user experience.

[0009] In order to more clearly understand the present invention, the specific implementation of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural schematic diagram of a mobile terminal film laminating machine according to an embodiment of the present invention;

[0011] Figure 2 It is a simplified structural schematic diagram of the top of a mobile terminal film laminating machine according to an embodiment of the present invention when a part of the frame mechanism is hidden;

[0012] Figure 3 It is a structural schematic diagram of a protective film component;

[0013] Figure 4 A schematic structural diagram of a mobile terminal shaping mechanism according to an embodiment of the present invention;

[0014] Figure 5 A structural schematic diagram of a mobile terminal shaping mechanism according to another embodiment of the present invention;

[0015] Figure 6 An exploded view of a mobile terminal shaping mechanism according to an embodiment of the present invention;

[0016] Figure 7 It is a structural schematic diagram of a mobile terminal shaping mechanism in another embodiment of the present invention when a part of the structure is hidden;

[0017] Figure 8 This is a structural schematic diagram of a mobile terminal shaping mechanism according to an embodiment of the present invention when a pressing assembly positions a mobile terminal;

[0018] Fig. 9 It is a structural schematic diagram of a mobile terminal shaping mechanism according to an embodiment of the present invention when a centering component pre-positions a mobile terminal;

[0019] Fig.10 A cross-sectional view of a mobile terminal shaping mechanism, a conveying mechanism, a screen cleaning mechanism and a film sticking mechanism according to an embodiment of the present invention;

[0020] Fig.11 A schematic structural diagram of one side of a screen cleaning mechanism according to an embodiment of the present invention;

[0021] Fig.12 An exploded view of a cleaning assembly according to an embodiment of the present invention;

[0022] Fig.13 A schematic structural diagram of one side of a screen cleaning mechanism according to an embodiment of the present invention;

[0023] Fig.14 It is a structural schematic diagram of a membrane bin mechanism and a membrane picking mechanism according to an embodiment of the present invention;

[0024] Fig.15 This is a schematic structural diagram of a film bin, a lifting frame, and a bin removal assembly according to an embodiment of the present invention;

[0025] Fig.16 for Fig.15 An enlarged view of point B is shown;

[0026] Fig.17 for Fig.14 An enlarged view of point A is shown;

[0027] Fig.18 A cross-sectional view of a protective film assembly separation mechanism according to an embodiment of the present invention;

[0028] Fig.19 A schematic structural diagram of a protective film assembly separation mechanism according to another embodiment of the present invention;

[0029] Fig. 20 This is a process diagram of a protective film assembly separation mechanism in another embodiment of the present invention when tearing the film;

[0030] Fig.21 It is a schematic structural diagram of a protective film assembly separation mechanism according to another embodiment of the present invention when a partial structure of a support base is hidden;

[0031] Fig. 22 A schematic structural diagram of a membrane shaping mechanism according to an embodiment of the present invention;

[0032] Fig.23 It is a schematic structural diagram of the top of a membrane shaping mechanism according to an embodiment of the present invention;

[0033] Fig.24 This is a process diagram of a film shaping mechanism according to an embodiment of the present invention when shaping and positioning a protective film body;

[0034] Fig.25 It is a structural schematic diagram of a membrane shaping mechanism according to an embodiment of the present invention when a part of the structure of the second shaping seat is hidden;

[0035] Fig.26 for Fig. 22 The enlarged view of C is shown

[0036] Fig. 27 It is a structural schematic diagram of a mobile terminal film laminating machine according to an embodiment of the present invention when the door panel closes the working opening;

[0037] Fig.28 This is a process diagram of a door mechanism of a mobile terminal film laminating machine according to an embodiment of the present invention when the door panel moves from a closed position to an open position.

[0038] Description of reference numerals:

[0039] 10. Frame; 11. Film laminating mechanism; 111. Film pressing roller; 112. Pressing frame; 113. Pressing driving assembly; 12. Working chamber; 121. Chamber opening; 13. Chamber door mechanism; 131. Mounting frame; 132. Door panel; 133. Door panel moving assembly; 134. First sensor; 135. Second sensor; 14. Interactive panel; 20. Conveying mechanism; 30. Mobile terminal shaping mechanism; 310. First shaping seat; 311. Shaping groove; 3111. First guide groove; 3112. Second guide groove; 3113. First avoidance groove; 3114. Second avoidance groove; 312. Mounting cavity; 313. First shielding plate; 314. Second shielding plate; 320. Pressing assembly; 321. Inclined positioning part; 321 1. Positioning space; 322. Pressing part; 323. First translation drive assembly; 324. Electric cylinder; 325. Sliding block; 330. Centering assembly; 331. Second translation drive assembly; 332. Side pressure block; 333. First motor; 334. First gear; 335. First rack; 340. Mobile terminal detection assembly; 40. Screen cleaning mechanism; 410. Bracket; 411. Cleaning channel; 412. Guide groove; 420. Cleaning liquid spraying module; 421. Spraying head; 422. Cleaning liquid delivery module; 4221. Liquid storage tank; 4222. Air pump; 430. Light sweeping module; 431. Cleaning assembly; 4311. Connecting seat; 4312. Cleaning structure; 4313. Buckle part; 432. Rotation drive moving assembly; 4321, connecting block; 4322, buckle groove; 433, mounting seat; 434, reciprocating assembly; 435, cleaning chamber; 4351, scraper; 436, induction assembly; 440, wiping module; 441, storage roller; 442, waste roller; 443, pressure roller; 444, wiping cloth; 445, power module; 446, elastic member; 447, clamping rod; 448, guide roller; 50, film picking mechanism; 51, clamping mechanism; 511, movable frame; 512, vacuum suction cup; 52, multi-axis translation assembly; 60, film bin mechanism; 611, storage chamber; 612, first guide rail; 613, limit block; 614, guide rod; 620, film bin; 621, film storage tank; 622, magnetic member; 623, walking wheel ;630, film bin moving module;631, lifting frame;632, lifting drive assembly;6321, screw rod;633, bin taking assembly;6331, bin taking translation assembly;6332, electromagnet module;6333, movable seat;6334, elastic buffer module;63341, spring;63342, guide column;634, second guide rail;70, protective film assembly separation mechanism;71, support seat;711, support part;712, support roller;713, guide sleeve;72, substrate end limit assembly;721, pressing member;722, lifting drive module;723, fixed frame;724, guide column;725, bottom plate;726, side plate;73, blanking box;80, film shaping mechanism;810, second shaping seat;811, protective film support structure; 8111, support column; 8112, support ball; 812, shaping position; 813, guide slot; 820, positioning assembly; 821, first positioning member; 822, second positioning member; 823, positioning drive assembly; 824, drive module; 8241, second motor; 8242, second gear; 8243, second rack; 90, protective film assembly; 91, substrate; 911, first dividing line; 912, second dividing line; 913, film tearing area; 914, bearing area; 915, safety area; 92, protective film body. ; DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, unless otherwise specified, "multiple" means 2 or more, and "several" means 1 or more. In addition, unless otherwise specified, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0041] See also Figures 1 to 3 An embodiment of the present invention provides a mobile terminal film laminating machine, comprising: a frame 10, a mobile terminal pretreatment mechanism and a film pretreatment mechanism that can operate synchronously, and a film laminating mechanism 11 for laminating a protective film body 92 to a mobile terminal, wherein the mobile terminal pretreatment mechanism, the film pretreatment mechanism and the film laminating mechanism 11 are arranged on the frame 10.

[0042] The mobile terminal processing mechanism includes a conveying mechanism 20, a mobile terminal shaping mechanism 30 and a screen cleaning mechanism 40; the conveying mechanism 20 is drivingly connected to the mobile terminal shaping mechanism 30, and is used to drive the mobile terminal shaping mechanism 30 to move; the mobile terminal shaping mechanism 30 is used to place the mobile terminal and perform position shaping and positioning on the mobile terminal; the screen cleaning mechanism 40 is used to clean the screen of the mobile terminal.

[0043] The conveying mechanism 20 can move the mobile terminal shaping mechanism 30 to the screen cleaning mechanism 40 and the film sticking mechanism 11, so as to facilitate the layout of the mobile terminal shaping mechanism 30 and the film sticking mechanism 11; of course, in some other embodiments, the conveying mechanism 20 can also drive the screen cleaning mechanism 40 and / or the film sticking mechanism 11 to move to the mobile terminal shaping mechanism 30, so that the screen cleaning mechanism 40 and / or the film sticking mechanism 11 can complete the corresponding work; or, in some embodiments, it is also possible not to use the conveying mechanism 20, and the screen cleaning mechanism 40 and / or the film sticking mechanism 11 can be reasonably arranged on the frame, so that the screen cleaning mechanism 40 and the film sticking mechanism 11 can both process the mobile terminal or the protective film body on the mobile terminal shaping mechanism 30, and the screen cleaning mechanism 40 and the film sticking mechanism 11 will not affect each other. In this embodiment, the conveying mechanism drives the mobile terminal shaping mechanism 30 to move as an example for explanation.

[0044] The membrane processing mechanism includes a membrane picking mechanism 50, a membrane bin 620, a protective membrane assembly separation mechanism 70, and a membrane shaping mechanism 80; the membrane bin 620 is used to store the protective membrane assembly 90, the protective membrane assembly separation mechanism 70 is used to separate the protective membrane assembly 90 from the protective membrane body 92, the membrane shaping mechanism 80 is used to position the protective membrane body 92, the membrane picking mechanism 50 is used to pick up the protective membrane assembly 90 from the membrane bin 620, and move the protective membrane assembly 90 or the protective membrane body 92 between the membrane bin 620, the protective membrane assembly separation mechanism 70, the membrane shaping mechanism 80 and the film pasting mechanism 11.

[0045] After the mobile terminal is placed in the mobile terminal shaping mechanism 30, the mobile terminal shaping mechanism 30 shapes and positions the mobile terminal, and the screen cleaning mechanism 40 cleans the screen of the mobile terminal. At the same time, the film picking mechanism 50 sequentially takes out the protective film assembly 90 stored in the film bin 620, moves the protective film assembly 90 to the protective film assembly separation mechanism 70 to separate the protective film body 92 of the protective film assembly 90, and the film picking mechanism 50 moves the protective film body 92 to the film shaping mechanism 80 to shape and position the protective film body 92, and then moves the protective film body 92 to the screen of the mobile terminal of the mobile terminal shaping mechanism 30.

[0046] The mobile terminal pretreatment mechanism and the film pretreatment mechanism can be performed synchronously. After the mobile terminal pretreatment mechanism and the film pretreatment mechanism complete the corresponding operations, the film attachment mechanism 11 makes the protective film body 92 and the screen of the mobile terminal fit each other, thereby completing the film attachment of the mobile terminal. The mobile terminal pretreatment mechanism and the film pretreatment mechanism operate synchronously to shorten the overall working time, improve work efficiency, reduce the waiting time of users, and provide better user experience.

[0047] The specific structure of the conveying mechanism 20 can be designed according to actual needs, for example, a mesh belt and chain conveying mechanism 20, a roller conveying mechanism 20, a chain plate conveying mechanism 20, or a belt conveying mechanism 20. In the present embodiment, the conveying mechanism 20 adopts a synchronous belt conveying mechanism 20. The mode and principle of the synchronous belt conveying mechanism 20 and the mobile terminal shaping mechanism 30 are well known to those skilled in the art and will not be elaborated here.

[0048] See also Figures 4 to 7 The specific structure of the mobile terminal shaping mechanism 30 can be designed according to actual needs. For example, in some optional embodiments, the mobile terminal shaping mechanism 30 includes a first shaping seat 310 and a pressing assembly 320.

[0049] A shaping groove 311 is provided on the first shaping seat 310; the clamping assembly 320 includes a clamping portion 322, a first translation driving assembly 323 and two inclined positioning portions 321, the two inclined positioning portions 321 and the clamping portion 322 are relatively arranged in the shaping groove 311, a positioning space 3211 for placing the mobile terminal is formed between the two inclined positioning portions 321 and the clamping portion 322, the angle formed by the extension directions of the two inclined positioning portions 321 is greater than 0° and less than 180°, the first translation driving assembly 323 is drivingly connected to the clamping portion 322 and / or the inclined positioning portion 321, and is used to drive the clamping portion 322 and the inclined positioning portion 321 to move closer to or away from each other to clamp or release the mobile terminal, and when clamping the mobile terminal, the two inclined positioning portions 321 respectively press against two adjacent corners on one side of the mobile terminal, and the clamping portion 322 presses toward the mobile terminal from the other opposite side to press the mobile terminal toward the two inclined positioning portions 321.

[0050] The first translation drive assembly 323 can drive the pressing part 322 to move while the inclined positioning part 321 is fixed in the shaping groove 311, so that the pressing part 322 and the inclined positioning part 321 are moved closer to or away from each other. Alternatively, the first translation drive assembly 323 can also drive the inclined positioning part 321 to move while the pressing part 322 is fixed in the shaping groove 311, so that the pressing part 322 and the inclined positioning part 321 are moved closer to or away from each other, and the two inclined positioning parts 321 can be driven to move by the first translation drive assembly 323 respectively, and the two inclined positioning parts 321 can also be connected to each other or integrally formed, so that the first translation drive assembly 323 can simultaneously drive the two inclined positioning parts 321 to move together. Alternatively, the first translation drive assembly 323 can also simultaneously drive the pressing part 322 and the inclined positioning part 321 to move so that the pressing part 322 and the inclined positioning part 321 are moved closer to or away from each other. In this embodiment, an example is taken in which the first translation driving assembly 323 can drive the pressing portion 322 to move while the inclined positioning portion 321 is fixed in the shaping groove 311 for description.

[0051] See also Figures 8 to 9 , the following describes the process of shaping and positioning the mobile terminal: the mobile terminal is placed in the shaping groove 311, the clamping portion 322 abuts against the mobile terminal under the drive of the first translation drive component 323, and then the mobile terminal is pushed to move toward the positioning space 3211 until the two corners of the mobile terminal on the side away from the clamping portion 322 respectively abut against the two inclined positioning portions 321, and the clamping portion 322 presses the mobile terminal on the two inclined positioning portions 321. Since the support force of the mobile terminal by the inclined positioning portions 321 can be divided into a first force toward the middle of the positioning space 3211 and a second force toward the clamping portion 322, the first force of the two inclined positioning portions 321 will position the mobile terminal in the middle of the positioning space 3211 and will not be easily displaced, thereby realizing triangular positioning of the mobile terminal by the clamping portion 322 and the two inclined positioning portions 321, so that the mobile terminal is stably positioned.

[0052] Among them, when the pressing part 322 pushes the mobile terminal to move toward the inclined positioning part 321, the mobile terminal may shake left and right and shift its position. For example, when the mobile terminal shifts to the left, the left corner of the mobile terminal will abut against the inclined positioning part 321 while the right corner will not abut against the inclined positioning part 321. However, under the support force of the inclined positioning part 321, when the pressing part 322 pushes the mobile terminal to move, the mobile terminal will gradually move to the right until the mobile terminal moves to the middle position of the positioning space 3211, thereby accurately positioning the mobile terminal. Of course, for the pressing part 322 moving and the inclined positioning part 321 fixed, or the pressing part 322 fixed and the inclined positioning part 321 moving, or the pressing part 322 and the inclined positioning part 321 both moving, the force principles in the positioning process are roughly similar, all based on the triangular positioning principle, so the present invention only describes the example of the pressing part 322 moving and the inclined positioning part 321 fixed, and other methods are not repeated here.

[0053] Mobile terminals, such as mobile phones, are usually rectangular structures. By using triangular positioning, one of the sides and two opposite corners of the mobile phone can be positioned. The middle position of the center line of the mobile phone relative to the two inclined positioning parts 321 can be determined, so that the mobile phone is positioned at a certain position in the shaping groove 311, which is used for identification and positioning in the subsequent film pasting process. It can also reduce contact with the side of the mobile phone, avoid hindering the subsequent screen cleaning and the attachment process of the protective film body 92, especially for curved screen mobile phones. The screen of the curved screen mobile phone will bend to the side of the mobile phone, so the protective film body 92 also needs to be attached to the side of the mobile phone. By using triangular positioning, it can only contact the edges and corners at the head and tail of the mobile phone, and there is no positioning structure on the side of the mobile phone, so that the subsequent film pasting process is not hindered.

[0054] In some optional embodiments, the angle formed by the extension directions of the two inclined positioning parts 321 is greater than 75° and less than 105°. The angle formed by the extension directions of the two inclined positioning parts 321 can be designed according to actual needs. For example, the angle formed by the extension directions of the inclined positioning parts 321 can be 75°, 80°, 85°, 90°, 95°, 100°, 105°, etc.

[0055] In some optional embodiments, the mobile terminal shaping mechanism 30 also includes a centering component 330, which includes a second translation drive component 331 and two side pressure blocks 332, and the two side pressure blocks 332 are respectively arranged on both sides of the positioning space 3211, and the second translation drive component 331 is driven and connected to the side pressure blocks 332, and is used to drive the two side pressure blocks 332 to clamp or release the mobile terminal from both sides.

[0056] Since when the user places the mobile terminal into the shaping groove 311, the angle of the placed mobile terminal may be too biased, which may cause the clamping component 320 to be difficult to clamp or even get stuck. Therefore, before the clamping component 320 performs shaping and positioning on the shaped mobile terminal, the two side pressing blocks 332 are driven by the second translation drive component 331 to approach each other, and then drive the mobile terminal to move to the middle position of the shaping groove 311, and then the two side pressing blocks 332 move away from each other, thereby disengaging from the mobile terminal, so that the mobile terminal can be preliminarily positioned by the centering component 330, so that the two sides of the mobile terminal can be aligned with the clamping portion 322 and the positioning space 3211, thereby improving the success rate of positioning. Of course, based on the user's placement habits, the centering component 330 may not be used. In addition, even if the centering component 330 is not used, a prompt mark may be set in the shaping groove 311, or a prompt mark may be set on or around the film laminating machine to prompt the user how to correctly put in the mobile terminal, thereby improving the success rate of subsequent positioning. In addition, the side pressure block 332 can be retracted after being centered to avoid interfering with the subsequent cleaning process, and in the subsequent film application process, the side pressure block 332 can be prevented from interfering with the adhesion of the protective film body 92, especially for curved screen mobile phones. The screen of the curved screen mobile phone will bend to the side of the mobile phone, and the protective film body 92 also needs to be attached to the side of the mobile phone. The side pressure block 332 will interfere with the film application on the side of the mobile phone, so the side pressure block 332 needs to be retracted.

[0057] In order to facilitate the installation of the first translation drive assembly 323 and the second translation drive assembly 331, in some optional embodiments, a mounting cavity 312 is further provided below the shaping groove 311 in the first shaping seat 310, and a plurality of first guide grooves 3111 and a plurality of second guide grooves 3112 are provided in the shaping groove 311, and the first guide groove 3111 and the second guide groove 3112 communicate with the mounting cavity 312 and the shaping groove 311, and a portion of the pressing portion 322 or / and a portion of the inclined positioning portion 321 pass through the first guide groove 3111 and then extend into the mounting cavity 312. The first guide groove 3111 of the first shaping seat 310 can guide the pressing portion 322 to move stably. The connection with the first guide groove 3111 is selected according to whether the pressing portion 322 and the inclined positioning portion 321 move. In this embodiment, two first guide grooves 3111 are provided in the shaping groove 311, so that the pressing portion 322 is not easy to rotate relative to the first translation drive assembly 323, thereby improving the movement stability of the pressing portion 322.

[0058] Part of the side pressure block 332 passes through the second guide groove 3112 and then extends into the installation cavity 312. The first translation drive assembly 323 is arranged in the installation cavity 312. The second guide groove 3112 can guide the side pressure block 332 to move stably. In this embodiment, four second guide grooves 3112 are arranged in the shaping groove 311. Each side pressure block 332 slides with two second guide grooves 3112, which can make it difficult for the side pressure block 332 to rotate relative to the second translation drive assembly 331, thereby improving the movement stability of the side pressure block 332. The first translation drive assembly 323 is arranged in the installation cavity 312, and is connected to the pressing portion 322 and / or the tilting positioning portion 321. The second translation drive assembly 331 is arranged in the installation cavity 312, and is connected to the side pressure block 332.

[0059] In some optional embodiments, a first baffle plate 313 and two second baffle plates 314 are provided in the installation cavity 312, and the first baffle plate 313 is partially connected to the clamping portion 322 and / or the inclined positioning portion 321. In this embodiment, the first translation drive component 323 drives the clamping portion 322 to move while the inclined positioning portion 321 is fixed, and the first baffle plate 313 is connected to the clamping portion 322. Of course, in other embodiments, when the first translation drive component 323 drives the inclined positioning portion 321 to move, the first baffle plate 313 is connected to the inclined positioning portion 321. When the first translation drive component 323 drives the clamping portion 322 and the inclined positioning portion 321 to move, a plurality of first baffle plates 313 are arranged so that the clamping portion 322 and the inclined positioning portion 321 are correspondingly connected with the first baffle plate 313, so that the first baffle plate 313 correspondingly blocks the first guide groove 3111. The first baffle plate 313 can follow the movement of the pressing portion 322, and the first baffle plate 313 closes at least part of the first guide groove 3111, thereby preventing dust and other impurities from entering the installation cavity 312 from the first guide groove 3111, especially in the subsequent cleaning process, it can prevent impurities cleaned from the screen from entering the installation cavity 312. The second baffle plate 314 is connected to the side pressure block 332, and the second baffle plate 314 can follow the movement of the side pressure block 332, and the second baffle plate 314 closes at least part of the second guide groove 3112, thereby preventing dust and other impurities from entering the installation cavity 312 from the second guide groove 3112, and in the subsequent cleaning process, it can prevent impurities cleaned from the screen from entering the installation cavity 312.

[0060] In some optional embodiments, a mobile terminal detection component 340 is provided on the first shaping seat 310. The mobile terminal detection component 340 faces the shaping groove 311 and is respectively connected to the first translation drive component 323 by signal. The mobile terminal detection component 340 is used to detect whether a mobile terminal is placed in the shaping groove 311. After the mobile terminal is placed in the shaping groove 311, the mobile terminal detection component 340 will be triggered. The mobile terminal detection component 340 sends a detection signal to the first translation drive component 323 and the second translation drive component 331, and the first translation drive component 323 and the second translation drive component 331 operate according to the above-mentioned shaping positioning process. Of course, functional components such as a controller or a processor are also provided in the film laminating machine. The mobile terminal detection component 340 usually sends the detection signal to the functional components such as the controller or the processor first, and the functional components such as the controller or the processor then send the control signal to the first translation drive component 323 and the second translation drive component 331, so that the first translation drive component 323 and the second translation drive component 331 operate according to the above-mentioned shaping and positioning process.

[0061] The specific structure of the mobile terminal detection component 340 can be designed according to actual needs. For example, in some optional embodiments, the mobile terminal detection component 340 includes two sensors, which are respectively arranged on both sides of the shaping groove 311. The sensors are respectively connected to the first translation drive component 323 and the second translation drive component 331 by signals. The sensors can be photoelectric sensors, infrared sensors, ultrasonic sensors, proximity switches, etc. In order to prevent the side pressure block 332 from blocking the sensor from transmitting or receiving signals, an avoidance groove can be set on the side pressure block 332, and the sensor faces the avoidance groove so that the sensor can transmit or receive signals over the side pressure block 332.

[0062] In some optional embodiments, the inner wall of the shaping groove 311 is provided with a plurality of first avoidance grooves 3113 and two second avoidance grooves 3114, the clamping portion 322 and / or the inclined positioning portion 321 can be accommodated in the first avoidance groove 3113, and the side pressure block 332 can be accommodated in the second avoidance groove 3114. In this embodiment, the first translation drive component 323 drives the clamping portion 322 to move, so that when the clamping portion 322 is away from the inclined positioning portion 321, the clamping portion 322 is accommodated in the first avoidance groove 3113; of course, when the first translation drive component 323 drives the inclined positioning portion 321 to move, then when the inclined positioning portion 321 is away from the clamping portion 322, the inclined positioning portion 321 is accommodated in the first avoidance groove 3113. After the second translation drive assembly 331 drives the two side pressure blocks 332 away from each other, the side pressure blocks 332 are accommodated in the second avoidance groove 3114. The clamping portion 322 is hidden in the first avoidance groove 3113 and the side pressure blocks 332 are hidden in the second avoidance groove 3114, so that the clamping portion 322 and the side pressure blocks 332 do not protrude from the inner wall of the shaping groove 311, thereby avoiding the clamping portion 322 and the side pressure blocks 332 from interfering with the placement of the mobile terminal when the mobile terminal is placed in the shaping groove 311.

[0063] The specific structure of the first translation drive assembly 323 can be designed according to actual needs. For example, in some optional embodiments, the first translation drive assembly 323 includes an electric cylinder 324 and a sliding block 325. The electric cylinder 324 is connected to the pressing part 322 through the sliding block 325. The electric cylinder 324 drives the sliding block 325 to move the pressing part 322 and / or the tilting positioning part 321. Of course, the first translation drive assembly 323 can also use a screw rod 6321 drive assembly, a rotating first motor 333 translation drive assembly, a belt translation drive assembly, a cylinder translation drive assembly, or a linear first motor 333 translation drive assembly, etc., without limitation to this example.

[0064] The specific structure of the second translation drive component 331 can be designed according to actual needs. For example, in some optional embodiments, the second translation drive component 331 includes a first motor 333, a first gear 334 and two first racks 335. The first motor 333 is driven and connected to the first gear 334. The first rack 335 is correspondingly arranged on the side pressure block 332 and meshes with the first gear 334. The first motor 333 drives the first rack 335 to move synchronously through the first gear 334, so that the side pressure blocks 332 are synchronously approached or moved away from each other. The two side pressure blocks 332 can move synchronously, so that the side pressure blocks 332 can accurately push the mobile terminal to the middle position of the shaping groove 311, thereby improving the accuracy of the shaping. Of course, the second translation drive assembly 331 may also include two translation drive modules 824, and the two translation drive modules 824 are correspondingly driven and connected to the two side pressure blocks 332. The translation drive module 824 may adopt a screw drive module, a rotating first motor translation drive module, a belt translation drive module, a cylinder translation drive module or a linear first motor translation drive module, etc., but is not limited to this example.

[0065] See also Figure 10 to Figure 11 The specific structure of the screen cleaning mechanism 40 can be designed according to actual needs. For example, in some optional embodiments, the screen cleaning mechanism 40 includes a cleaning liquid spraying module 420, a scanning module 430 and a wiping module 440.

[0066] In this embodiment, in order to facilitate the installation of the cleaning liquid spraying module 420, the light sweeping module 430 and the wiping module 440, a bracket 410 is detachably provided on the frame 10, and the cleaning liquid spraying module 420, the light sweeping module 430 and the wiping module 440 are all assembled and provided on the bracket 410. The entire screen cleaning mechanism 40 can be disassembled and replaced by removing the bracket 410, so as to realize the modular design of the screen cleaning mechanism 40. Meanwhile, the conveying mechanism 20 and the mobile terminal shaping mechanism 30 are also provided on the bracket 410. In this embodiment, since the cleaning liquid spraying module 420, the light sweeping module 430 and the wiping module 440 are arranged, in order to facilitate the movement of the mobile terminal on the bracket 410, a cleaning channel 411 for the mobile terminal to pass through is formed on the bracket 410, and the positions of the cleaning liquid spraying module 420, the light sweeping module 430 and the wiping module 440 relative to the cleaning channel 411 can be designed according to actual needs. In this embodiment, the wiping module 440, the cleaning liquid spraying module 420 and the light sweeping module 430 are sequentially arranged along the extension direction of the cleaning channel 411. Of course, the cleaning liquid spraying module 420, the light sweeping module 430 and the wiping module 440 may also be sequentially arranged along the extension direction of the cleaning channel 411, or the wiping module 440, the light sweeping module 430 and the cleaning liquid spraying module 420 may also be sequentially arranged along the extension direction of the cleaning channel 411, and this example is not limited. Of course, in some other optional embodiments, the cleaning liquid spraying module 420 and / or the wiping module 440 may not be provided.

[0067] The cleaning liquid spraying module 420 includes a spraying head 421 and a cleaning liquid delivery module 422. The spraying head 421 is arranged on the bracket 410, and the cleaning liquid delivery module 422 is connected to the injection module. In the present embodiment, the spraying head 421 is directed into the cleaning channel 411, so as to facilitate spraying the cleaning liquid on the screen of the mobile terminal. Of course, the cleaning liquid spraying module 420 is not necessary, and the cleaning liquid can also be sprayed on the screen by the user, and then cleaned by the screen cleaning mechanism 40. Alternatively, it is also feasible not to spray the cleaning liquid.

[0068] The sweeping module 430 includes a cleaning component 431 and a rotating drive component 432. The rotating drive component 432 is arranged on the bracket 410 and is drivingly connected to the cleaning component 431. The cleaning component 431 is configured to clean and polish the screen of the mobile terminal under the drive of the rotating drive component 432. The cleaning and polishing have strong force and can perfectly remove impurities on the screen, achieving a good cleaning effect.

[0069] The wiping module 440 is disposed on the bracket 410 and is used to wipe the screen of the mobile terminal. In this embodiment, at least a portion of the wiping module 440 extends into the cleaning channel 411. Of course, the wiping module 440 is not necessary, and it is also feasible not to set the wiping module 440.

[0070] Since in the present embodiment, the mobile terminal shaping mechanism 30 is moved under the drive of the conveying mechanism 20, the mobile terminal shaping mechanism 30 can be moved relative to the cleaning liquid spraying module 420, the scanning module 430 and the wiping module 440, so that the cleaning liquid spraying module 420, the scanning module 430 and the wiping module 440 can respectively process the screen of the mobile terminal on the mobile terminal shaping mechanism 30; of course, in other embodiments, the cleaning liquid spraying module 420, the scanning module 430 and the wiping module 440 can also be actively moved to the mobile terminal shaping mechanism 30 under the drive of a device capable of realizing translational drive, so as to process the screen of the mobile terminal on the mobile terminal shaping mechanism 30.

[0071] In some optional embodiments, the cleaning liquid delivery module 422 includes a liquid storage tank 4221 and an air pump 4222, which are arranged on the bracket 410 and are both connected to the spray head 421. When the cleaning liquid needs to be sprayed, the air pump 4222 is started and generates a high-speed airflow. When the airflow passes through the spray head 421, a negative pressure will be generated at the connection between the liquid storage tank 4221 and the spray head 421, thereby driving the cleaning liquid in the liquid storage tank 4221 to enter the spray head 421, and then the cleaning liquid is mixed with the high-speed airflow and sprayed out from the spray head 421. This design is conducive to controlling the spraying of a relatively appropriate amount of cleaning liquid due to the relatively small amount of cleaning liquid sprayed per unit time, and avoiding the single spraying of too much cleaning liquid. Of course, the structure of the cleaning liquid delivery module 422 is not limited to this, and those skilled in the art can also select other suitable structures according to the teachings of the present invention.

[0072] See also Fig.12 In some optional embodiments, the cleaning component 431 includes a connecting seat 4311 and a cleaning structure 4312. The connecting seat 4311 is connected to the rotating drive component 432. Since the cleaning structure 4312 is usually a flexible and elastic structure, the connecting seat 4311 facilitates the connection between the cleaning structure 4312 and the rotating drive component 432. The cleaning structure 4312 is arranged on the connecting seat 4311. The cleaning structure 4312 is a brush or a cleaning cloth. Of course, the cleaning structure 4312 may also adopt other practical structures, not limited to the form of a brush or cloth.

[0073] In some optional embodiments, the cleaning assembly 431 is detachably connected to the rotating drive assembly 432, so as to facilitate the maintenance and replacement of the cleaning assembly 431 and avoid the need to replace the overall cleaning brush assembly when the cleaning assembly 431 is damaged. The detachable connection mode of the cleaning assembly 431 and the rotating drive assembly 432 can select a suitable design according to actual needs. For example, in this embodiment, a protruding buckle portion 4313 is provided on the connecting seat 4311 of the cleaning assembly 431, and a connecting block 4321 is provided on the output shaft of the rotating drive assembly 432, and a buckle groove 4322 is provided on the connecting block 4321, and the buckle portion 4313 is buckled with the buckle groove 4322. Alternatively, a clamping hole is provided on the connecting seat 4311 of the cleaning assembly 431, and the output shaft of the rotating drive assembly 432 is clamped into the clamping hole, or a connecting disk is provided on the output shaft of the rotating drive assembly 432, and the connecting disk is detachably fixed to the cleaning assembly 431 through a screw.

[0074] The light sweeping module 430 can adopt passive cleaning and active cleaning. Passive cleaning means that the screen passes through the light sweeping module 430 back and forth under the drive of other structures, so that different positions of the screen are cleaned by the light sweeping module 430. Active cleaning means that after the screen moves to the light sweeping module 430, the light sweeping module 430 moves back and forth to clean the screen. When the light sweeping module 430 adopts active cleaning, in some optional embodiments, the light sweeping module 430 also includes a mounting seat 433 and a reciprocating moving component 434. The mounting seat 433 is movably arranged on the bracket 410. The reciprocating moving component 434 is connected to the mounting seat 433 for driving the mounting seat 433 to move back and forth. The rotating driving component 432 is arranged on the mounting seat 433. The reciprocating moving component 434 drives the mounting seat 433 to move back and forth, thereby driving the rotating driving component 432 and the cleaning component 431 to move back and forth, thereby cleaning and polishing the screen.

[0075] After the cleaning component 431 brushes the screen, impurities such as waste liquid, stains, and dust may adhere to the cleaning component 431. In order to prevent the cleaning component 431 from contaminating the screen that is subsequently cleaned, in some optional embodiments, the light sweeping module 430 also includes a cleaning chamber 435, which is arranged on the moving path of the cleaning component 431. A scraper 4351 is provided in the cleaning chamber 435. The reciprocating moving component 434 can drive the mounting seat 433 to move to the cleaning chamber 435 so that the cleaning structure 4312 of the cleaning component 431 extends into the cleaning chamber 435. The cleaning component 431 rotates in the cleaning bin 435, so that the cleaning component 431 scrapes on the scraper 4351, and then the waste liquid, stains, dust and other impurities adhering to the cleaning component 431 are scraped off from the cleaning component 431 by the scraper 4351, thereby cleaning the cleaning component 431, and the waste liquid, stains, dust and other impurities can adhere to the scraper 4351, and due to the gravity of the waste liquid, the waste liquid, stains, dust and other impurities can fall into the bottom of the cleaning bin 435 along with the scraper 4351.

[0076] In some optional embodiments, the scanning module 430 also includes two sensing components 436, which are arranged on the bracket 410 and are connected to the reciprocating component 434 by signal. The mounting seat 433 is located between the two sensing components 436. When the mounting seat 433 approaches or abuts against the sensing component 436 under the drive of the reciprocating component 434, the mounting seat 433 and the sensing component 436 are inductively matched. At this time, the sensing component 436 generates a sensing signal and sends the sensing signal to the reciprocating component 434. The reciprocating component 434 stops driving the mounting seat 433 to move, thereby facilitating accurate control of the position of the mounting seat 433, and further accurately controlling the position of the cleaning component 431.

[0077] In this embodiment, a sensing sheet that senses and cooperates with the sensing component 436 is provided on the mounting seat 433. When the cleaning component 431 on the mounting seat 433 moves to the cleaning chamber 435, one of the sensing components 436 senses and cooperates with the sensing sheet.

[0078] The specific structure of the sensing component 436 can be designed according to actual needs. For example, the sensing component 436 can be a proximity switch, an infrared sensor, a photoelectric sensor, etc. At this time, the mounting base 433 only needs to be close to the sensing component 436 to trigger the sensing component 436. Of course, the sensing component 436 can also use a travel switch, etc.

[0079] The wiping module 440 can adopt passive cleaning and active cleaning. Passive cleaning means that the screen passes through the wiping module 440 back and forth under the drive of other structures, so that different positions of the screen are cleaned by the wiping module 440. Active cleaning means that after the screen moves to the wiping module 440, the wiping module 440 moves back and forth to clean the screen. In this embodiment, the wiping module 440 adopts a passive cleaning method.

[0080] The specific structure of the wiping module 440 can be designed according to actual needs. For example, the wiping module 440 includes a wiping block fixed in the cleaning channel 411, and a cloth is arranged on the wiping block. When the screen of the mobile terminal passes through the wiping block, the cloth will wipe the screen. In this embodiment, the wiping module 440 includes a storage roller 441, a waste roller 442, a pressure roller 443, a wiping cloth 444 and a power module 445. The storage roller 441, the waste roller 442 and the pressure roller 443 are all rotatably arranged on the bracket 410, the pressure roller 443 is located in the cleaning channel 411, the wiping cloth 444 is wound on the storage roller 441, and a part of the wiping cloth 444 bypasses the bottom of the pressure roller 443 and then is connected to the waste roller 442. The power module 445 is drivingly connected to the storage roller 441 and / or the waste roller 442. After the screen of the mobile terminal is cleaned by the scanning module 430, the mobile terminal moves to the wiping module 440, and the screen of the mobile terminal is abutted against the wiping cloth 444 located at the bottom of the pressure roller 443, and then the mobile terminal continues to move, so that the wiping cloth 444 wipes the screen. After wiping is completed, the power assembly drives the storage roller 441 and / or the waste roller 442 to rotate, thereby driving the wiping cloth 444 to move a preset distance toward the waste roller 442, so that the used wiping cloth 444 located at the bottom of the pressure roller 443 moves toward the waste roller 442 and leaves the bottom of the pressure roller 443, and the new unused wiping cloth 444 comes to the bottom of the pressure roller 443 for the next screen wiping.

[0081] The power assembly may be connected to the storage roller 441 and / or the waste roller 442. When the power assembly is connected to the storage roller 441 but not to the waste roller 442, when the power assembly drives the storage roller 441 to rotate to output the wiping cloth 444, the wiping cloth 444 between the pressing roller 443 and the storage roller 441 may be bent due to the friction, thereby preventing the new unused wiping cloth 444 from reaching the bottom of the pressing roller 443. In this embodiment, the power assembly is connected to the waste roller 442, thereby facilitating the tightening of the wiping cloth 444 between the waste roller 442 and the storage roller 441, thereby facilitating the complete driving of the used wiping cloth 444 at the bottom of the pressing roller 443 to completely leave the bottom of the pressing roller 443.

[0082] The specific structure of the power module 445 can be designed according to actual needs. For example, the power module 445 may include a motor and a synchronous belt assembly. The motor is arranged on the bracket 410 and is connected to the waste roller 442 through the synchronous belt assembly. Of course, the power module 445 may also include a drive motor, and the output shaft of the drive motor is connected to the waste roller 442.

[0083] See also Fig.10 and Fig.13 In some optional embodiments, the pressure roller 443 is liftably arranged on the bracket 410, and an elastic member 446 is connected between the pressure roller 443 and the bracket 410. When the screen of the mobile terminal reaches the bottom of the pressure roller 443, the pressure roller 443 rises due to the squeezing of the mobile terminal. When the pressure roller 443 rises, the elastic member 446 produces elastic deformation. The elastic force of the elastic member 446 will drive the pressure roller 443 to press down, so that the pressure roller 443 presses the wiping cloth 444 against the screen of the mobile terminal, so that when the mobile terminal moves, the screen can move relative to the wiping cloth 444, thereby achieving a wiping effect.

[0084] The specific structure of the elastic member 446 can be designed according to actual needs. For example, the pressure roller 443 can be lifted and lowered on the bracket 410 through a lifting seat. The pressure roller 443 rotates and cooperates with the lifting seat. A guide rail or a guide column 63342 is provided on the bracket 410. The lifting seat slides and cooperates with the guide rail or the guide column 63342. A spring 63341 is provided between the lifting seat and the bracket 410. When the pressure roller 443 rises, the lifting seat is driven to rise, and the lifting seat will squeeze the spring 63341. Alternatively, in this embodiment, two guide grooves 412 are provided on the bracket 410. The two ends of the pressure roller 443 rotate and cooperate with the guide grooves 412 respectively, and can be lifted and lowered along the guide grooves 412. The elastic member 446 includes two torsion springs. The torsion spring is provided on the bracket 410. One leg of the torsion spring is connected to the bracket 410, and the other leg abuts against the pressure roller 443. When the pressure roller 443 rises, the leg will be driven to bend, thereby causing the torsion spring to produce elastic deformation.

[0085] In order to facilitate tightening the wiping cloth 444, in some optional embodiments, the wiping module 440 also includes two clamping rods 447, which are rotatably set on the bracket 410, and the two clamping rods 447 are arranged side by side between the waste roller 442 and the waste roller 442. Part of the wiping cloth 444 sequentially bypasses the pressure roller 443, passes between the two clamping rods 447, and is connected to the waste roller 442. The guide roller 448 and the clamping rod 447 are helpful for tightening the wiping cloth 444, so that when the wiping cloth 444 wipes the screen of the mobile terminal, the wiping cloth 444 is not easy to shake and shift its position, causing the wiping cloth 444 to slide relative to the screen, affecting the wiping effect. In addition, when the power assembly is connected to the waste roller 442, if the waste roller 442 pulls the wiping cloth 444 to move, the two clamping rods 447 are conducive to clamping the wiping cloth 444 to provide a certain resistance to the wiping cloth 444, thereby improving the effect of straightening the wiping cloth 444, and if the waste roller 442 rotates and causes the wiping cloth 444 to retreat, due to the arrangement of the clamping rod 447, when the wiping cloth 444 retreats, it will only cause the wiping cloth 444 between the clamping rod 447 and the waste roller 442 to bend, while the wiping cloth 444 between the clamping rod 447, the pressure roller 443 and the storage roller 441 is still in a taut state.

[0086] In some optional embodiments, the wiping module 440 further includes two guide rollers 448 , which are respectively disposed between the pressure roller 443 and the waste roller 442 and between the clamping roller 447 and the waste roller 442 , for guiding the movement of the wiping cloth 444 and facilitating the straightening of the wiping cloth 444 .

[0087] The specific structure of the reciprocating assembly 434 can be designed according to actual needs. For example, the reciprocating assembly 434 can be a screw 6321 drive assembly, a rotary motor reciprocating assembly 434, a belt reciprocating assembly 434, a cylinder reciprocating assembly 434 or a linear motor reciprocating assembly 434.

[0088] In this embodiment, the process of cleaning the screen of the mobile terminal is described in the case where the cleaning liquid spraying module 420, the light sweeping module 430 and the wiping module 440 are arranged: the mobile terminal first enters the cleaning channel 411, and then moves to the bottom of the spray head 421. The cleaning liquid delivery module 422 delivers the cleaning liquid to the spray head 421, and the spray head 421 sprays the cleaning liquid on the screen. The cleaning liquid is convenient for removing dust on the screen and can dissolve some attached stains, especially for some grease that is difficult to remove. It also has a good cleaning effect. Then the mobile terminal moves to the light sweeping module 430, and the cleaning component 431 cleans and polishes the screen under the drive of the rotating drive component 432, so that the stubborn stains on the screen can be well removed. Finally, the mobile terminal moves to the wiping module 440, and the screen is wiped by the wiping module 440, so that the residual cleaning liquid and / or impurities on the screen are removed, and a good cleaning effect is achieved.

[0089] See also Figure 14 to Figure 15 The specific structure of the membrane bin mechanism 60 can be designed according to actual needs. For example, in some optional embodiments, the membrane bin mechanism 60 includes a membrane bin moving module 630 and a plurality of membrane bins 620.

[0090] A plurality of storage cavities 611 are provided on the frame 10, and the plurality of storage cavities 611 are arranged in sequence from bottom to top, and a warehouse opening 121 is provided on one side of the storage cavity 611; the membrane bin moving module 630 includes a lifting frame 631, a lifting drive assembly 632 and a bin taking assembly 633, and the lifting frame 631 is liftably provided on one side of the warehouse opening 121 through the lifting drive assembly 632, and the bin taking assembly 633 is provided on the lifting frame 631 and / or on the frame 10; the membrane bin 620 is correspondingly and movably stored in the storage cavity 611, and the membrane bin 620 is configured to be able to move from the storage cavity 611 to the lifting frame 631 and from the lifting frame 631 to the storage cavity 611 under the drive of the bin taking assembly 633.

[0091] Each film bin 620 can accommodate at least one type of protective film body 92, so that the film bin mechanism 60 can store multiple types of protective film bodies 92. In some optional embodiments, a plurality of film storage slots 621 are provided on the film bin 620, and each film storage slot 621 can accommodate one type of protective film body 92, thereby increasing the types of protective film bodies 92 that can be accommodated by the film bin mechanism 60 and increasing the types of mobile terminal film laminating machines that can adapt to film laminating.

[0092] When the protective film body 92 needs to be taken out, the lifting frame 631 moves to the side of the port 121 of the corresponding storage chamber 611 under the drive of the lifting drive assembly 632, and then the taking chamber assembly 633 moves the film chamber 620 onto the lifting frame 631, and then the lifting frame 631 moves to a suitable position under the drive of the lifting drive assembly 632, so as to facilitate the subsequent film taking operation of the protective film body 92 in the film chamber 620. After the film taking operation is completed, the lifting frame 631 returns to the side of the port 121 of the corresponding storage chamber 611 under the drive of the lifting drive assembly 632, and then the taking chamber assembly 633 moves the film chamber 620 back into the storage chamber 611.

[0093] The specific structure of the bin retrieval component 633 can be designed according to actual needs. The bin retrieval component 633 can be implemented by pushing the film bin 620. For example, the bin retrieval component 633 includes multiple pushing modules, and the pushing modules are respectively arranged on each storage cavity 611 and the lifting frame 631. The pushing module is composed of a telescopic rod and a pushing block. The telescopic rod of the pushing module in the storage cavity 611 drives the pushing block to push the film bin 620 onto the lifting frame 631, and the telescopic rod of the pushing module on the lifting frame 631 drives the pushing block to push the film bin 620 into the storage cavity 611. The bin taking component 633 can also adopt a method of grabbing and locking the film bin 620, and then driving the film bin 620 to translate to realize the movement of the film bin 620 between the lifting frame 631 and the storage chamber 611. For example, in this embodiment, the bin taking component 633 includes a bin taking translation component 6331 and a plurality of electromagnet modules 6332. The bin taking translation component 6331 is arranged on the lifting frame 631, and the bin taking translation component 6331 is driven and connected to the electromagnet module 6332. After the electromagnet module 6332 abuts against the film bin 620 under the drive of the bin taking translation component 6331, the electromagnet module 6332 is energized, and the electromagnet module 6332 and the membrane bin 620 are magnetically matched to grab the membrane bin 620; when it is necessary to release the bin taking component 633 from grabbing the membrane bin 620, it is only necessary to turn off the power of the electromagnet module 6332 to release the magnetic attraction cooperation between the electromagnet module 6332 and the membrane bin 620. Of course, the structure of the bin taking component 633 is not limited to this, and those skilled in the art may also select other suitable structures according to the teachings of the present invention. For example, the bin taking component 633 includes a bin taking translation component 6331 and two clamping plates. The two clamping plates can be used to clamp the membrane bin 620 to achieve the grabbing of the membrane bin 620, and then the bin taking translation component 6331 drives the clamping plates to move to achieve the movement of the membrane bin 620.

[0094] When it is necessary to take out the protective film body 92, the lifting frame 631 is driven by the lifting drive assembly 632 to move to the side of the warehouse opening 121 of the corresponding storage cavity 611, and then the warehouse taking translation assembly 6331 drives the warehouse taking assembly 633 to move toward the warehouse opening 121 until the warehouse taking assembly 633 grabs the film warehouse 620 in the storage cavity 611, and then the warehouse taking translation assembly 6331 drives the warehouse taking assembly 633 away from the warehouse opening 121, so that the film warehouse 620 is grabbed from the storage cavity 611 by the warehouse taking assembly 633 until the film warehouse 620 is grabbed and moved to the lifting frame 631, and then the lifting frame 631 is driven by the lifting drive assembly 632 to move to a suitable position, so as to facilitate the subsequent film taking operation of the protective film body 92 in the film warehouse 620. After the film removal operation is completed, the lifting frame 631 is driven by the lifting drive assembly 632 to return to the side of the warehouse opening 121 of the corresponding storage cavity 611, and then the warehouse removal translation assembly 6331 drives the warehouse removal assembly 633 to drive the film warehouse 620 back to the storage cavity 611, and then the warehouse removal assembly 633 releases the grip of the film warehouse 620.

[0095] When the bin taking translation assembly 6331 drives the electromagnet module 6332 to press against the membrane bin 620, in order to prevent the electromagnet module 6332 from applying excessive pressure to the membrane bin 620 and causing deformation of the membrane bin 620, in some optional embodiments, the bin taking assembly 633 also includes a movable seat 6333, the electromagnet module 6332 is installed on the movable seat 6333, an elastic buffer module 6334 is arranged between the electromagnet module 6332 and the movable seat 6333, and the bin taking translation assembly 6331 is drivingly connected to the movable seat 6333.

[0096] When the electromagnet module 6332 presses against the membrane bin 620, the electromagnet module 6332 stops moving, but the movable seat 6333 may move toward the membrane bin 620 under the drive of the translation drive assembly. At this time, the elastic buffer module 6334 will produce elastic deformation under the squeezing of the movable seat 6333, thereby buffering the movable seat 6333 and preventing the movable seat 6333 from driving the electromagnet module 6332 to cause impact, thereby reducing the excessive impact force exerted on the membrane bin 620 by the movable seat 6333 driving the electromagnet module 6332, and preventing the electromagnet module 6332 from causing hard interference with the membrane bin 620, so that the bin removal translation assembly 6331 will not drive the electromagnet module 6332 to excessively squeeze the membrane bin 620 through the movable seat 6333.

[0097] See also Fig.16The specific structure of the elastic buffer module 6334 can be designed according to actual needs. For example, in some optional embodiments, the elastic buffer module 6334 includes a plurality of springs 63341 and a plurality of guide pillars 63342. The guide pillars 63342 are slidably matched with the movable seat 6333 and are connected to the electromagnet module 6332. The spring 63341 is sleeved outside the guide pillar 63342, and the two ends of the spring 63341 are respectively connected to the electromagnet module 6332 and the movable seat 6333. When the electromagnet module 6332 presses against the film bin 620, if the bin-taking translation assembly 6331 continues to drive the movable seat 6333 to move toward the film bin 620, the movable seat 6333 will move toward the film bin 620, so that the electromagnet module 6332 and the movable seat 6333 cooperate to squeeze the spring 63341, so that the spring 63341 generates elasticity, and the elastic force of the spring 63341 provides a buffer for the movable seat 6333, so as to prevent the movable seat 6333 from driving the electromagnet module 6332 to squeeze the film bin 620. When the spring 63341 generates elastic deformation, due to the guidance of the guide column 63342, the spring 63341 is not easy to deviate from the position, and the guide column 63342 can guide the movable seat 6333 to move stably relative to the electromagnet module 6332, so that the electromagnet module 6332 and the movable seat 6333 are not easy to tilt relative to each other, thereby improving the force uniformity of the electromagnet module 6332.

[0098] The membrane bin 620 can be made of a magnetic material to facilitate the magnetic attraction between the membrane bin 620 and the electromagnet module 6332. Of course, according to actual design needs, in some optional embodiments, a magnetic part 622 is provided on the membrane bin 620, and the electromagnet module 6332 is magnetically attracted to the membrane bin 620 through the magnetic part 622. At this time, the membrane bin 620 is not restricted in the manufacturing material, and the membrane bin 620 can be made of magnetic materials or other non-magnetic materials.

[0099] See also Fig.14 , 15 and Fig.17 In order to facilitate the movement of the film bin 620 and improve the smoothness of the movement of the film bin 620, in some optional embodiments, the film bin 620 is provided with a plurality of running wheels 623, and the film bin 620 moves in the storage chamber 611 through the running wheels 623; after the bin taking assembly 633 grabs the film bin 620, the bin taking translation assembly 6331 drives the bin taking assembly 633 away from the port 121 to make the film bin 620 separate from the storage chamber 611, and after the film bin 620 separates from the storage chamber 611, the film bin 620 moves on the lifting frame 631 through the running wheels 623. When the film bin 620 is grabbed by the bin taking assembly 633 and then moves between the storage chamber 611 and the lifting frame 631, the running wheels 623 can be used to improve the movement stability of the film bin 620 and reduce the friction of the film bin 620.

[0100] In order to facilitate the rolling of the running wheel 623, in some optional embodiments, a plurality of first guide rails 612 are provided in the storage chamber 611, and the running wheel 623 moves on the first guide rails 612; a plurality of second guide rails 634 are provided on the lifting frame 631. After the bin taking component 633 grabs the film bin 620, the bin taking translation component 6331 drives the bin taking component 633 away from the port 121 to make the film bin 620 separate from the storage chamber 611. After the film bin 620 separates from the storage chamber 611, the running wheel 623 moves on the second guide rail 634. When the lifting frame 631 moves to one side of the port 121, the positions of the first guide rail 612 and the second guide rail 634 correspond, so that the running wheel 623 can roll between the first guide rail 612 and the second guide rail 634. In this embodiment, two running wheels 623 are respectively provided on both sides of the membrane bin 620. The running wheels 623 on both sides of the membrane bin 620 are conducive to improving the stability of the movement of the membrane bin 620. The first guide rails 612 are respectively provided on both sides of the storage cavity 611, and the second guide rails 634 are respectively provided on both sides of the lifting frame 631, so as to adapt to the rolling of the running wheels 623.

[0101] In some optional embodiments, a limit block 613 is provided in the storage cavity 611. When the membrane bin 620 is stored in the storage cavity 611, the running wheel 623 or the side of the membrane bin 620 facing the warehouse opening 121 abuts against the limit block 613 to restrict the membrane bin 620 in the storage cavity 611. When the membrane bin 620 moves out of the warehouse opening 121, a certain force needs to be applied to overcome the limit block 613. Therefore, the membrane bin 620 can be better maintained in the storage cavity 611, and the design of the running wheel 623 prevents the membrane bin 620 from being easily moved, which may cause the membrane bin 620 to easily detach from the storage cavity 611 due to the vibration of the frame 10.

[0102] In this embodiment, the limit block 613 is set on the first guide rail 612. After the film bin 620 is stored in the storage cavity 611, the limit block 613 is located on the side of the walking wheel 623 close to the bin opening 121. When the bin taking assembly 633 drives the film bin 620 to move out of the storage cavity 611, the walking wheel 623 rolls on the first guide rail 612 and passes over the limit block 613.

[0103] The specific structure of the bin retrieval translation assembly 6331 can be designed according to actual needs. For example, the bin retrieval translation assembly 6331 can be a screw rod 6321 drive assembly, a rotary motor translation drive assembly, a belt translation drive assembly, a cylinder translation drive assembly, or a linear motor translation drive assembly. In this embodiment, the bin retrieval translation assembly 6331 adopts a synchronous belt translation drive assembly, which includes a synchronous belt module and a motor. The motor is connected to the synchronous belt module. The synchronous belt module is arranged on the lifting frame 631 and connected to the movable seat 6333. The lifting frame 631 can also be provided with a slide rail to guide the movable seat 6333 to move.

[0104] The specific structure of the lifting drive assembly 632 can be designed according to actual needs. For example, the bin-taking translation assembly 6331 can be a screw rod 6321 drive assembly, a rotary motor translation drive assembly, a belt translation drive assembly, a cylinder translation drive assembly or a linear motor translation drive assembly. In this embodiment, the lifting drive assembly 632 includes two screw rods 6321 respectively arranged on both sides of the lifting frame 631, the screw rods 6321 are rotationally matched with the frame 10, the screw rods 6321 are threadedly matched with the lifting frame 631, and the screw rods 6321 are driven by the power motor to rotate, thereby driving the lifting frame 631 to rise and fall. A plurality of guide rods 614 are also provided on the frame 10, and the lifting frame 631 is slidably matched with the guide rods 614, thereby improving the stability of the lifting frame 631.

[0105] See also Figure 3 Since the protective film body 92 needs to be bonded to the screen through a colloid, in order to protect the colloid and prevent it from adhering to other impurities, dust or other structures during transportation and causing it to fall off, the protective film body 92 has a colloid on one side thereof connected to a substrate 91, and the colloid is hidden between the substrate 91 and the protective film body 92, thereby protecting the colloid. Therefore, the protective film assembly 90 is usually formed by the protective film body 92 and the substrate 91 for transportation and storage. In this embodiment, the film tearing operation of the protective film assembly 90 having the protective film body 92 and the substrate 91 is taken as an example for explanation, wherein a bearing area 914 and a film tearing area 913 are formed on the substrate 91, the protective film body 92 is arranged on the bearing area 914, and the film tearing area 913 protrudes from one side of the protective film body 92. Of course, a safety zone 915 can also be arranged on the substrate 91. For example, in some optional embodiments, the protective film assembly 90 includes a substrate 91 and a protective film body 92; a first dividing line 911 is provided at the front end of the substrate 91, and a second dividing line 912 is provided at the rear end of the substrate 91. The substrate 91 is divided into a film tearing area 913, a bearing area 914 and a safety zone 915 along the first dividing line 911 and the second dividing line. The bearing area 914 is used to receive the supporting force from the back side to the front side of the substrate 91 when tearing the film, and the film tearing area 913 is used to receive the separation force in the opposite direction of the supporting force when tearing the film. The protective film body 92 is arranged on the bearing area 914, and one side of the protective film body 92 is flush with the first dividing line 911.

[0106] See also Figure 18 to Figure 19 The specific structure of the protective film assembly separation mechanism 70 can be designed according to actual needs. For example, in this embodiment, the protective film assembly separation mechanism 70 includes: a support seat 71 and a substrate end limiting assembly 72.

[0107] A support portion 711 is provided on the top of the support seat 71, and the support portion 711 is used to support the substrate 91 of the protective film assembly 90 in the first direction. The substrate end limiting assembly 72 is provided on one side of the support portion 711, and is used to apply a force in the second direction to the film tearing area 913 of the substrate 91. When the protective film assembly 90 moves along the support seat 71 toward the substrate end limiting assembly 72, the end of the substrate 91 is driven to move in the second direction, so that the substrate 91 is separated from the protective film body 92, wherein the first direction and the second direction are opposite. The film pickup mechanism can cooperate with the support seat 71 to clamp the protective film assembly 90.

[0108] See also Fig. 20 Before tearing the film, the film picking mechanism 50 moves to the top of the protective film assembly 90, and then the film picking mechanism 50 grabs the top of the protective film body 92 of the protective film assembly 90, and then the translation drive assembly drives the protective film assembly 90 to move onto the support portion 711, so that the protective bottom plate 725 of the protective film assembly 90 rests against the top of the support portion 711.

[0109] When tearing the film, the film picking mechanism 50 moves in the direction from the support portion 711 to the substrate end limiting assembly 72, so that the protective film assembly 90 moves along the support portion 711 until the film tearing area 913 of the substrate 91 extends out of one side of the support portion 711, and the substrate end limiting assembly 72 is connected to the film tearing area 913 of the substrate 91, and then moves in the second direction, so that the film tearing area 913 of the substrate 91 moves in the second direction, and drives the substrate 91 to bend so that a part of the protective film body 92 close to the film tearing area 913 is peeled off from the substrate 91. When the substrate 91 and the protective film body 92 are peeled off from each other, due to the adhesion between the substrate 91 and the protective film body 92, the substrate 91 will pull downward the protective film body 92 and the part of the substrate 91 that have not yet been separated. However, since the support portion 711 can provide support in the first direction for the protective film body 92 and the part of the substrate 91 that have not yet been separated, the pulling caused by the adhesion is offset, thereby effectively preventing the protective film body 92 from loosening from the film picking mechanism 50.

[0110] Then the film picking mechanism 50 continues to move toward the pressing member 721, so that the protective film assembly 90 continues to move along the support portion 711 toward the substrate end limiting assembly 72, and the unseparated parts of the protective film body 92 and the substrate 91 will gradually peel off from each other until the protective film body 92 and the substrate 91 are completely separated from each other, and the film tearing operation can be achieved. In the process of the protective film body 92 and the substrate 91 gradually peeling off from each other, the support portion 711 can provide a supporting force in the first direction to the protective film body 92 and the substrate 91 that are still on the support portion 711, especially to support the position close to the protective film body 92 and the substrate 91 that are about to peel off from each other, thereby preventing the protective film body 92 from falling off from the film picking mechanism 50.

[0111] Therefore, the design of the support portion 711 and the special film tearing operation ensure that the protective film body 92 is stably stressed during the film tearing process and is not easily removed from the film picking mechanism 50, thereby effectively improving the success rate of film tearing.

[0112] See also Fig.21 The specific structure of the substrate end limiting assembly 72 can be designed according to actual needs. The substrate end limiting assembly 72 can absorb the end of the substrate 91 by adsorption, and then move the end of the substrate 91 to the second direction. The substrate end limiting assembly 72 can also clamp the end of the substrate 91 and then pull it in the second direction. Alternatively, the substrate end limiting assembly 72 can also push the end of the substrate 91 to the second direction by pushing. In this embodiment, the substrate end limiting assembly 72 adopts a pushing method, and its structure can use a suitable structure to press the substrate 91. For example, in some optional embodiments, the substrate end limiting assembly 72 includes a pressing member 721 and a lifting drive module 722. The lifting drive module 722 is drivingly connected to the pressing member 721. The pressing member 721 can be lifted and lowered on the front side of the support portion 711 to push the end of the substrate 91 of the protective film assembly 90 along the second direction. When the film is to be peeled off, the pressing member 721 presses against the film-tearing area 913 at the end of the substrate 91 and pushes it in the second direction, so that the substrate 91 is bent and peeled off from the protective film body 92 .

[0113] In some optional embodiments, the support portion 711 includes a plurality of support rollers 712, which are rotatably matched with the support seat 71, and the plurality of support rollers 712 are arranged in sequence in a direction close to the pressure piece 721. When the protective film assembly 90 moves along the support portion 711, the support rollers 712 and the protective film assembly 90 are in sliding friction, which is beneficial to improving the smoothness of the movement of the protective film body 92.

[0114] When tearing the film, the pressing member 721 can be designed to keep a certain distance from the protective film body 92 in the second direction when pressing the substrate 91, so that when the protective film assembly 90 moves along the support portion 711, the side of the protective film body 92 facing the pressing member 721 is not easy to contact the pressing member 721, thereby preventing the colloid on the protective film body 92 from touching the pressing member 721, and further preventing the colloid from adhering to the pressing member 721 or causing scratches. Preferably, during the entire film tearing operation, the bottom of the protective film body 92 with the colloid should be prevented from contacting the pressing member 721, thereby preventing scratches that affect the appearance due to the colloid adhering to other structures.

[0115] In some optional embodiments, the pressure piece 721 is a cylindrical pressure roller, which is horizontally arranged on the front side of the support portion 711 and rotatably cooperates with the lifting drive module 722. The pressure piece 721 adopts a cylindrical pressure roller design, so that the side curved surface of the pressure piece 721 can more smoothly separate the protective film body 92 and the substrate 91, and the pressure piece 721 adopts a rolling design. When the protective film assembly 90 moves along the support portion 711 to drive the substrate 91 to gradually peel off, the pressure piece 721 can roll relative to the substrate 91, thereby reducing the jamming phenomenon and improving the smoothness of the movement of the substrate 91.

[0116] In order to facilitate the rotational cooperation between the lifting drive module 722 and the pressure piece 721, in some optional embodiments, a fixed frame 723 is provided on one side of the support seat 71, and the pressure piece 721 is rotatably set on the fixed frame 723. The lifting drive module 722 is driven and connected to the pressure piece 721 through the fixed frame 723. The lifting drive module 722 drives the fixed frame 723 to rise and fall, thereby driving the pressure piece 721 to rise and fall.

[0117] In some optional embodiments, a plurality of guide sleeves 713 are provided on the front end of the support seat 71, and a plurality of guide columns 724 are provided on the fixed frame 723. The guide columns 724 are slidably matched with the guide sleeves 713 and are driven and connected to the lifting drive module 722. The cooperation between the guide columns 724 and the guide sleeves 713 is beneficial to improving the moving stability of the pressing member 721 and can avoid the offset angle and shaking of the pressing member 721.

[0118] In some optional embodiments, the fixing frame 723 includes a bottom plate 725 and two side plates 726 respectively arranged on both sides of the bottom plate 725 and extending upward. The pressure piece 721 is connected between the two side plates 726. An avoidance gap is formed between the bottom plate 725 and the pressure piece 721 for the substrate 91 of the protective film assembly 90 to pass through. Before tearing the film, the film tearing area 913 of the substrate 91 extends into the avoidance gap, and the avoidance gap allows the substrate 91 to pass through. After the film tearing is completed, the substrate 91 detaches from the avoidance gap.

[0119] In some optional embodiments, the frame 10 is provided with a blanking box 73 located on one side of the lower pressing member, and the substrate 91 will enter the blanking box 73 after being peeled off from the protective film body 92, and the substrate 91 can be stored in the blanking box 73, or the substrate 91 is guided by the blanking box 73 and falls into other suitable storage positions, which is convenient for subsequent cleaning of the substrate 91. In this embodiment, the substrate 91 can fall into the blanking box 73 after escaping from the avoidance gap.

[0120] See also Fig.14 and Fig. 20In some optional embodiments, the film picking mechanism 50 includes a clamping mechanism 51 and a multi-axis translation assembly 52, the clamping mechanism 51 includes a movable frame 511 and a plurality of vacuum suction cups 512, the movable frame 511 is connected to the translation drive assembly, and the plurality of vacuum suction cups 512 are arranged at the bottom of the movable frame 511, and the multi-axis translation assembly 52 is arranged on the frame 10 and is drivingly connected to the movable frame 511, and is used to drive the movable frame 511 to move between the film bin mechanism 60, the protective film assembly separation mechanism 70, the film shaping mechanism 80 and the film sticking station. The clamping mechanism 51 generates negative pressure through the vacuum suction cup 512, so that the vacuum suction cup 512 is adsorbed on the protective film body 92, thereby achieving the grasping of the protective film assembly 90 or the protective film body 92. Since the adsorption force of the vacuum suction cup 512 is not high, the above-mentioned protective film assembly separation mechanism 70 is used to cooperate with the film tearing, which can effectively prevent the protective film body 92 from falling off from the vacuum suction cup 512 during the film tearing process, thereby improving the success rate of film tearing.

[0121] The specific structure of the multi-axis translation assembly 52 can be designed according to actual needs. For example, in this embodiment, the multi-axis translation assembly 52 adopts a three-axis translation assembly to drive the clamping mechanism 51 to move in the up-down, left-right, and front-back directions. The structure and principle of the three-axis translation assembly are well known to those skilled in the art and will not be described in detail here.

[0122] See also Fig. 22 and Fig.23 The specific structure of the membrane shaping mechanism 80 can be designed according to actual needs. For example, in some optional embodiments, the membrane shaping mechanism 80 includes a membrane shaping mechanism 80 including: a second shaping seat 810 and a positioning assembly 820.

[0123] The second shaping seat 810 is provided with a protective film body 92 support structure 811 for placing the protective film body 92; the positioning assembly 820 is arranged on the second shaping seat 810, and is used to push the protective film body 92 to move to a preset shaping position 812 on the protective film body 92 support structure 811, wherein the positioning assembly 820 includes a first positioning member 821, a second positioning member 822 and a positioning drive assembly 823, and the first positioning member 821 and the second positioning member 822 are arranged on adjacent sides of the shaping position 812.

[0124] The positioning drive assembly 823 drives the first positioning member 821, the second positioning member 822 and the second shaping seat 810 to move relative to each other, so that the first positioning member 821 and the second positioning member 822 are close to or away from the shaping position 812, and the position of the protective film body 92 is adjusted until its adjacent two sides close to the first positioning member 821 and the second positioning member 822 are located at the preset position.

[0125] The positioning drive component 823 can drive the first positioning member 821 and the second positioning member 822 to move relative to the second shaping seat 810, so that the first positioning member 821 pushes the protective film body 92 toward the shaping position 812, and the second positioning member 822 pushes the protective film body 92 toward the shaping position 812. Of course, the positioning drive component 823 can also drive the second shaping seat 810 to move relative to the first positioning member 821 and the second positioning member 822. After the second shaping seat 810 moves toward the first positioning member 821 and the second positioning member 822, the protective film body 92 on the second shaping seat 810 can move toward the first positioning member 821 and the second positioning member 822, thereby causing the protective film body 92 to move toward the shaping position 812 due to the obstruction of the first positioning member 821, and the protective film body 92 to move toward the shaping position 812 due to the obstruction of the second positioning member 822.

[0126] The principle of shaping the protective film body 92 when the positioning drive component 823 is driven and connected to the second shaping seat 810 is the same as the principle of shaping the protective film body 92 when the positioning drive component 823 is driven and connected to the first positioning member 821 and the second positioning member 822. Regardless of whether the positioning drive component 823 is driven and connected to the second shaping seat 810 or the first positioning member 821 and the second positioning member 822, the actual operation is to cause relative movement between the second shaping seat 810 and the first positioning member 821 and the second positioning member 822 to achieve the positioning of the protective film body 92. In this embodiment, the driving connection between the positioning drive component 823 and the first positioning member 821 and the second positioning member 822 is used as an example for explanation:

[0127] See also Fig.24When the protective film body 92 is shaped and positioned, the protective film body 92 is placed on the second shaping seat 810, and part of the protective film body 92 is extended from the side of the shaping position 812 close to the first positioning piece 821 and part of the protective film body 92 is extended from the side of the shaping position 812 close to the second positioning piece 822, so that the protective film body 92 can leave a margin for the first positioning piece 821 and the second positioning piece 822 to push. The first positioning piece 821 and the second positioning piece 822 can arrange the shape of the protective film body 92 in the process of pushing the protective film body 92 to the shaping position 812, until the side of the protective film body 92 reaches the preset position after the protective film body 92 reaches the shaping position 812. For example, in this embodiment, the preset position can be a position where the side of the protective film body 92 is flush with the side of the shaping position 812 close to the first positioning piece 821 and the side of the shaping position 812 close to the second positioning piece 822. Of course, the specific preset position can be changed according to the specific shape of the protective film body 92. For example, when the side of the protective film body 92 has a protruding structure, the preset position can be a position where the edge of the protruding structure is flush with the side of the shaping position 812.

[0128] Since the protective film body 92 is usually rectangular, after the adjacent two sides of the protective film body 92 and the positions of the shaping position 812 are determined, the exact position of the protective film body 92 can be accurately inferred. For example, in this embodiment, since the size of the protective film body 92 is known, the overall orientation of the protective film body 92 can be determined by simple calculation, and the side of the shaping position 812 close to the first positioning member 821 is flush with the short side of the protective film body 92, and the side of the shaping position 812 close to the second positioning member 822 is flush with the long side of the protective film body 92. Based on the length and width of the protective film body 92, the distance of the middle position, center point, etc. of the protective film body 92 relative to the side of the shaping position 812 close to the first positioning member 821 and the side of the shaping position 812 close to the second positioning member 822 can be determined, and then the middle position, center point, etc. of the protective film body 92 relative to the shaping position 812 can be determined, so as to facilitate the subsequent accurate clamping of the protective film body 92 and affix it to the appropriate position of the mobile terminal screen.

[0129] In addition, since the first positioning member 821 and the second positioning member 822 are respectively pressed on the adjacent two sides of the protective film body 92, when the protective film body 92 is shaped and positioned, the first positioning member 821 and the second positioning member 822 will not squeeze the protective film body 92 and cause the protective film body 92 to bend, thereby avoiding affecting the positioning of the protective film body 92 and avoiding the subsequent clamping process.

[0130] In some optional embodiments, the first positioning member 821 is used to push the side of the protective film body 92 and the second positioning member 822 is used to push the side of the protective film body 92 perpendicular to each other. If the side of the protective film body 92 close to the first positioning member 821 is inclined relative to the first positioning edge, when the first pushing member abuts against the protective film body 92 through the first positioning edge, when the first positioning edge pushes the side of the protective film body 92 close to the first positioning member 821, the side of the protective film body 92 close to the first positioning member 821 will be driven gradually close to the first positioning edge until the side of the protective film body 92 close to the first positioning member 821 is flush with the side of the first positioning edge.

[0131] Similarly, if the side of the protective film body 92 close to the second positioning edge is inclined relative to the second positioning edge, when the second pushing member abuts the protective film body 92 through the second positioning edge, when the second positioning edge pushes the side of the protective film body 92 close to the second positioning edge, the side of the protective film body 92 close to the second positioning edge will be driven to gradually approach the second positioning edge until the side of the protective film body 92 close to the second positioning edge is flush with the side of the second positioning edge. The cooperation between the first positioning member 821 and the second positioning edge facilitates the protective film body 92 to reach the preset position with an accurate posture.

[0132] See also Fig.25 In some optional embodiments, the positioning drive assembly 823 is drivingly connected to the first positioning member 821 and the second positioning member 822, and the positioning drive assembly 823 includes two drive modules 824, and the two drive modules 824 are drivingly connected to the first positioning member 821 and the second positioning member 822, respectively, so that the first positioning member 821 and the second positioning member 822 can be independently moved. Of course, in other optional embodiments, the first positioning member 821 and the second positioning member 822 can also be connected as one, and the positioning drive assembly 823 is drivingly connected to the first positioning member 821 and / or the second positioning member 822, and can drive the first positioning member 821 and the second positioning member 822 to move simultaneously. At this time, the positioning drive assembly 823 can be a screw rod 6321 drive assembly, a rotary motor positioning drive assembly 823, a belt positioning drive assembly 823, a cylinder positioning drive assembly 823 or a linear motor positioning drive assembly 823, etc.

[0133] The specific structure of the driving module 824 can be designed according to actual needs. For example, in some optional embodiments, the driving module 824 includes a second motor 8241, a second gear 8242 and a second rack 8243. The second motor 8241 is connected to the second gear 8242 by driving, and the second gear 8242 is meshed with the rack. The two second racks 8243 are respectively arranged on the first positioning member 821 and the second positioning member 822. The second motor 8241 drives the second gear 8242 to rotate to drive the second rack 8243 to move, thereby driving the first positioning member 821 or the second positioning member 822 to move. Of course, the structure of the driving module 824 is not limited to this. Those skilled in the art can also select other suitable structures according to the teachings of the present invention. For example, the driving module 824 can be a screw 6321 driving module 824, a rotary motor driving module 824, a belt driving module 824, a cylinder driving module 824 or a linear motor driving module 824.

[0134] Since the portion of the protective film body 92 that protrudes beyond the side of the shaping position 812 is limited, in order to avoid the first positioning member 821 and the second positioning member 822 from failing to reach the preset position after pushing the protective film body 92 to the shaping position 812, which may easily lead to shaping failure, especially when the protective film body 92 is tilted so that the corner of the protective film body 92 protrudes beyond the side of the shaping position 812 close to the first positioning member 821, if the moving direction of the first positioning member 821 and the side of the shaping position 812 close to the first positioning member 821 form an angle greater than 0°, the first positioning member 821 may push the corner of the protective film body 92, causing the protective film body 92 to rotate, making the protective film body 92 more inclined relative to the side of the shaping position 812 close to the first positioning member 821, resulting in a larger angle, Causes the shaping to fail. Therefore, in some optional embodiments, the moving direction of the first positioning member 821 is perpendicular to the side surface for pushing the protective film body 92, so that the force applied by the first positioning member 821 to the side of the protective film body 92 close to the first positioning member 821 can be perpendicular to the side of the shaping position 812 close to the first positioning member 821, which is beneficial for the side of the protective film body 92 close to the first positioning member 821 to be able to stably and quickly tend to be flush with the side of the shaping position 812 close to the first positioning member 821, and avoid the side of the protective film body 92 close to the first positioning member 821 being subjected to forces in other directions, which may cause the protective film body 92 to be unable to rotate in the correct direction, making the side of the protective film body 92 close to the first positioning member 821 unable to be flush with the side of the shaping position 812 close to the first positioning member 821.

[0135] Since the portion of the protective film body 92 that protrudes beyond the side of the shaping position 812 is limited, in order to avoid the side of the protective film body 92 failing to reach the preset position after the second positioning member 822 pushes the protective film body 92 to the shaping position 812, which may easily lead to shaping failure, especially when the protective film body 92 is tilted so that the corner of the protective film body 92 protrudes beyond the side of the shaping position 812 close to the second positioning member 822, if the moving direction of the second positioning member 822 and the side of the shaping position 812 close to the second positioning member 822 form an angle greater than 0°, the second positioning member 822 may push the corner of the protective film body 92, causing the protective film body 92 to rotate, making the protective film body 92 more inclined relative to the side of the shaping position 812 close to the second positioning member 822, resulting in shaping failure. Therefore, in some optional embodiments, the moving direction of the second positioning member 822 is perpendicular to the side surface for pushing the protective film body 92, so that the force applied by the second positioning member 822 to the side of the protective film body 92 close to the second positioning member 822 can be perpendicular to the side of the shaping position 812 close to the second positioning member 822, which is beneficial for the side of the protective film body 92 close to the second positioning member 822 to be able to stably and quickly tend to be flush with the side of the shaping position 812 close to the second positioning member 822, and avoid the side of the protective film body 92 close to the second positioning member 822 being subjected to forces in other directions, which may cause the protective film body 92 to be unable to rotate in the correct direction and make the side of the protective film body 92 close to the second positioning member 822 unable to be flush with the side of the shaping position 812 close to the second positioning member 822.

[0136] In some optional embodiments, a plurality of guide grooves 813 are provided on the second shaping seat 810, and the guide grooves are located around the shaping position 812. The first positioning member 821 and the second positioning member 822 pass through the guide grooves 813 and are connected to the positioning drive assembly 823. The first positioning member 821 and the second positioning member 822 are respectively slidably matched with at least one guide groove 813, and the guide grooves 813 can guide the first positioning member 821 and the second positioning member 822 to move stably.

[0137] Since the protective film body 92 needs to be adhered to the mobile terminal screen through the colloid, in order to protect the colloid during the packaging and transportation of the protective film body 92, a release film or a bottom plate 725 and other protective structures will be arranged on the protective film body 92. When the protective film body 92 needs to be pasted, the protective structure will be torn off. The mobile terminal film laminating machine usually clamps the protective film body 92 through the clamping mechanism 51. When the protective film body 92 on the clamping mechanism 51 is torn off, it is easy to cause the protective film body 92 to shake or even deviate from the position relative to the clamping mechanism 51, resulting in inaccurate position when the protective film body 92 is subsequently pasted. Therefore, the protective structure on the protective film body 92 is usually torn off. The protective film body 92 is then shaped and positioned. In order to prevent the colloid on the protective film body 92 from adhering to the second shaping seat 810, in some optional embodiments, the protective film body 92 support structure 811 is a plurality of support columns 8111 evenly arranged on the second shaping seat 810, and some or all of the support columns 8111 are located in the shaping position 812. The support columns 8111 can reduce the contact area between the second shaping seat 810 and the colloid on the protective film body 92, thereby preventing the colloid on the protective film body 92 from adhering to the second shaping seat 810 over a large area, especially when the protective film body 92 moves, thereby preventing the colloid on the protective film body 92 from adhering to the second shaping seat 810.

[0138] See also Fig.26 In some optional embodiments, a support ball 8112 is rotatably provided at the top of the support column 8111, and the support ball 8112 is in point contact with the protective film body 92, thereby further reducing the contact area between the support column 8111 and the protective film body 92, thereby reducing the adhesion of the colloid of the protective film body 92 to the top of the support column 8111. When the positioning component 820 pushes the protective film body 92 to move, due to the rolling friction between the protective film body 92 and the support ball 8112, the degree of adhesion between the colloid on the protective film body 92 and the support ball 8112 is low, and it is difficult to tear the colloid on the protective film body 92, so the colloid is not easy to fall off from the protective film body 92, and because the rolling friction is small, it is not easy to leave friction marks on the protective film body 92. In addition, when the protective film body 92 moves and approaches the supporting balls 8112 on the adjacent supporting column 8111, the protective film body 92 may slightly bend downward on its side due to its own gravity. When the protective film body 92 approaches the surface of the supporting balls 8112, the downward-bent protective film body 92 can be stably guided by the curved surface of the supporting balls 8112, and as the protective film body 92 moves, the supporting balls 8112 can stably guide and lift the protective film body 92, thereby preventing the protective film body 92 from abutting against the side of the supporting column 8111 due to the downward bending, causing it to get stuck.

[0139] When the distance between the support columns 8111 is too large or the protective film body 92 is relatively soft, the protective film body 92 may be excessively bent due to gravity. For this reason, in some optional embodiments, the top of the support column 8111 is conical, and the support ball 8112 is arranged at the top of the top of the support column 8111. When the protective film body 92 moves, the side of the protective film body 92 that bends downward due to gravity can gradually move upward under the guidance of the conical top, so that the protective film body 92 can be close to the support ball 8112 until it is lifted to the top of the support ball 8112.

[0140] After the protective film body 92 is shaped and positioned, the position of the protective film body 92 relative to the shaping position 811 is determined, so that when the film picking mechanism 50 grabs the protective film body 92 again, the film picking mechanism 50 can accurately grab it at the predetermined position and move the protective film body 92 to the screen of the mobile terminal, so that the protective film body 92 and the screen are accurately attached and not easily misaligned. After the protective film body 92 is attached to the screen, in order to make the protective film body 92 completely attached to the screen and reduce the screen and The bubbles between the protective film body 92 can be removed by the film sticking mechanism 11 which presses the protective film body 92 tightly against the screen, wherein the structure of the film sticking mechanism 11 can be designed according to actual needs. For example, the film sticking mechanism 11 includes a film pressing roller 111, a lower pressing frame 112 and a lower pressing drive assembly 113. The film pressing roller 111 is rotatably set on the lower pressing frame 112, and the lower pressing frame 112 can be raised and lowered on the frame 10 through the lower pressing drive assembly 113. The film pressing roller 111 is arranged above the moving path of the mobile terminal shaping mechanism 30. After the protective film body 92 is attached to the screen, the conveying mechanism 20 drives the mobile terminal shaping mechanism 30 to the bottom of the lamination roller 111, and the lamination roller 111 descends. The conveying mechanism 20 moves the mobile terminal shaping mechanism 30 to the bottom of the lamination roller 111 and makes the lamination roller 111 press against the protective film body 92, and then the conveying mechanism 20 continues to move, so that the lamination roller 111 rolls relative to the protective film body 92, and then the protective film body 92 is fully attached by the lamination roller 111, which is conducive to the discharge of bubbles between the screen and the protective film body 92. Of course, in other embodiments, the translation module can also drive the lamination roller 111 to actively roll along the screen, without the need for the mobile terminal shaping mechanism 30 to drive the mobile terminal to move to achieve the rolling of the lamination roller 111.

[0141] See also Figure 1 , Fig. 27 and Fig.28In some optional embodiments, a working chamber is provided on the frame 10, and a conveying mechanism 20, a mobile terminal shaping mechanism 30, a screen cleaning mechanism 40, a film picking mechanism 50, a film bin mechanism 60, a protective film assembly separation mechanism 70 and a film shaping mechanism 80 are arranged in the working chamber, a working port is provided on one side of the working chamber, and a bin door mechanism 13 is provided at the working port, and the bin door mechanism 13 includes a mounting frame 131, a door panel 132, a door panel moving assembly 133, a first sensor 134 and a second sensor 135.

[0142] The conveying mechanism 20 can also move the mobile terminal shaping mechanism 30 to the working port, so that the user can place the mobile phone conveniently. It should be noted that when the conveying mechanism 20 is not provided, preferably, the mobile terminal shaping mechanism 30 is arranged near the working port, so that the user can place the mobile terminal conveniently, and the screen cleaning mechanism 40 and the film sticking mechanism 11 can be actively moved to the vicinity of the working port to process the screen of the mobile terminal or the protective film body 92.

[0143] The door panel 132 is slidably set on the mounting frame 131, and the door panel moving component 133 is driven and connected to the door panel 132, and is used to drive the door panel 132 to translate relative to the mounting frame 131. The door panel 132 opens or closes the working port under the drive of the door panel moving component 133. The first sensor 134 and the second sensor 135 are arranged on the mounting frame 131 in sequence along the moving direction of the door panel 132. The first sensor 134 and the second sensor 135 are both connected with the door panel moving component 133 by signal. When the door panel 132 moves to the first position, the door panel 132 and the first sensor 134 are sensed and cooperated. When the door panel 132 moves to the second position, the door panel 132 and the second sensor 135 are sensed and cooperated.

[0144] The mounting frame 131 is installed on the casing of the mobile terminal film laminating machine, and the door panel moving component 133 drives the door panel 132 to move relative to the mounting frame 131. When the door panel moving component 133 drives the door panel 132 to move to the first position, the door panel 132 cooperates with the first sensor 134, and the first sensor 134 sends a first stop signal to the door panel moving component 133. After receiving the first stop signal, the door panel moving component 133 stops running, so that the door panel 132 docks and accurately closes the working port on the casing.

[0145] When the door panel 132 moves to the second position, the door panel 132 is completely separated from the working port on the casing, thereby preventing the door panel 132 from obstructing the mobile terminal from passing through the working port. At this time, the door panel 132 cooperates with the second sensor 135, and the second sensor 135 sends a second stop signal to the door panel moving component 133. After receiving the second stop signal, the door panel moving component 133 stops running, so that the door panel 132 is docked and completely separated from the working port.

[0146] The first sensor 134 and the second sensor 135 can be connected to the door panel moving component 133 by signal through a wired connection or a wireless connection. In this embodiment, the first sensor 134 and the second sensor 135 can be connected to the door panel moving component 133 by signal through a wire (not shown). Of course, the first sensor 134 and the second sensor 135 are connected to the door panel moving component 133 by signal through 3G, 4G, 5G, WiFi or Bluetooth. The specific structure of the first sensor 134 and the second sensor 135 can be designed according to actual needs. For example, in some optional embodiments, the first sensor 134 and / or the second sensor 135 are proximity switches, infrared sensors or photoelectric sensors. Of course, the first sensor 134 and the second sensor 135 can also use other types of sensors, not limited to the above examples.

[0147] In some optional embodiments, the door panel 132 and the door panel moving assembly 133 are respectively arranged on opposite sides of the mounting frame 131. When the mounting frame 131 is installed in the casing, the door panel 132 can be arranged on the side facing the working port, which can make the mounting frame 131 closer to the surface of the casing and reduce the gap between the mounting frame 131 and the casing, thereby making it easier for the door panel 132 to fit closely near the working port of the casing, and avoiding the presence of a gap between the working port and the door panel 132 when the door panel 132 closes the working port. The door panel moving assembly 133 is arranged on the side of the mounting frame 131 away from the working port, so as to avoid the door panel moving assembly 133 interfering with the mounting frame 131 from being close to the casing.

[0148] The specific structure of the door panel moving assembly 133 can be designed according to actual needs. For example, in some optional embodiments, the door panel moving assembly 133 includes a driving motor and a transmission screw. The driving motor is arranged on the mounting frame 131 and is drivingly connected to the transmission screw. The transmission screw is drivingly connected to the sliding block 325. The driving motor drives the transmission screw to rotate, thereby driving the sliding block 325 to move stably. Of course, the door panel moving assembly 133 can also adopt other structures. For example, the door panel moving assembly 133 can also adopt a rotary motor translation driving assembly, a belt translation driving assembly, a cylinder translation driving assembly, or a linear motor translation driving assembly.

[0149] The mounting frame 131 adopts a modular design. In some optional embodiments, the mounting frame 131 of the door mechanism 13 of the mobile terminal film laminating machine is detachably connected to the housing. When the door mechanism 13 of the mobile terminal film laminating machine is damaged, the door mechanism 13 of the mobile terminal film laminating machine can be replaced as a whole. In this embodiment, the mounting frame 131 can be detachably connected to the housing by a screw member or a buckle structure.

[0150] In some embodiments, an interactive panel 14 for human-computer interaction is also provided on the frame 10. The interactive panel 14 is signal-connected to the film bin mechanism 60 and the film picking mechanism 50. The user can select the model of the mobile terminal to which the film is required to be applied on the interactive panel 14 so that the film picking mechanism 50 can pick up the protective film assembly 90 that matches the mobile terminal.

[0151] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile terminal film laminating machine, characterized in that: include: A frame, a mobile terminal pre-processing mechanism and a film pre-processing mechanism that can operate synchronously, and a film sticking mechanism for sticking the protective film body to the mobile terminal, wherein the mobile terminal pre-processing mechanism, the film pre-processing mechanism and the film sticking mechanism are arranged on the frame; The mobile terminal processing mechanism comprises: A mobile terminal shaping mechanism for placing a mobile terminal and shaping and positioning the mobile terminal; and, a screen cleaning mechanism for cleaning the screen of a mobile terminal; The membrane processing mechanism comprises: A membrane silo for storing protective membrane components; A protective film assembly separation mechanism for separating the protective film assembly from the protective film; A film shaping mechanism for shaping and positioning the protective film body; And, a film picking mechanism for picking up the protective film assembly from the film bin and moving the protective film assembly or the protective film body between the film bin, the protective film assembly separation mechanism, the film shaping mechanism and the film sticking mechanism.

2. The mobile terminal film laminating machine according to claim 1, characterized in that: The mobile terminal shaping mechanism comprises a first shaping seat and a pressing assembly; The first shaping seat is provided with a shaping groove; The clamping assembly includes a clamping part, a first translation driving assembly and two inclined positioning parts, the two inclined positioning parts and the clamping part are relatively arranged in the shaping groove, a positioning space for placing the mobile terminal is formed between the two inclined positioning parts and the clamping part, the angle formed by the extension directions of the two inclined positioning parts is greater than 0° and less than 180°, the first translation driving assembly is drivingly connected to the clamping part and / or the inclined positioning part, and is used to drive the clamping part and the inclined positioning part to move closer to or away from each other to clamp or release the mobile terminal, and when clamping the mobile terminal, the two inclined positioning parts respectively press against two adjacent corners on one side of the mobile terminal, and the clamping part presses toward the mobile terminal from the other opposite side to press the mobile terminal toward the two inclined positioning parts.

3. A mobile terminal shaping mechanism according to claim 2, characterized in that: The mobile terminal shaping mechanism also includes a centering component, which includes a second translation drive component and two side pressure blocks, the two side pressure blocks are respectively arranged on both sides of the positioning space, and the second translation drive component is drivingly connected to the side pressure blocks to drive the two side pressure blocks to clamp or release the mobile terminal from both sides.

4. The mobile terminal film laminating machine according to claim 1, characterized in that: The screen cleaning mechanism includes a light sweeping module; The light sweeping module and the mobile terminal shaping mechanism can move relative to each other, so that the light sweeping module approaches or moves away from the mobile terminal shaping mechanism or moves on the mobile terminal shaping mechanism; The light sweeping module includes a cleaning component and a rotating drive component. The rotating drive component is arranged on the frame and is drivingly connected to the cleaning component. The cleaning component is configured to clean and polish the screen of the mobile terminal under the drive of the rotating drive component.

5. The mobile terminal film laminating machine according to claim 4, characterized in that: The screen cleaning mechanism also includes a cleaning liquid spraying module arranged on the frame and a wiping module arranged on the frame; The cleaning liquid spraying module comprises a spraying head and a cleaning liquid delivery module, wherein the spraying head is arranged on the frame, and the cleaning liquid delivery module is connected to the spraying head; The wiping module is used for wiping the screen of the mobile terminal.

6. A mobile terminal film laminating machine according to any one of claims 1 to 5, characterized in that: The membrane processing mechanism includes a membrane bin mechanism, and the membrane bin mechanism includes a membrane bin moving module and a plurality of membrane bins; The frame is provided with a plurality of storage cavities, which are arranged in sequence from bottom to top, and a storage opening is provided on one side of the storage cavity; The film bin moving module comprises a lifting frame, a lifting drive assembly and a bin taking assembly, wherein the lifting frame is liftably arranged on one side of the bin opening through the lifting drive assembly, and the bin taking assembly is arranged on the lifting frame and / or the frame; The film bin is correspondingly and movably stored in the storage cavity, and the film bin is configured to be movable from the storage cavity to the lifting rack and from the lifting rack to the storage cavity under the drive of the bin taking assembly.

7. A mobile terminal film laminating machine according to any one of claims 1 to 5, characterized in that: The protective film assembly separation mechanism is used for separating the protective film assembly, wherein the protective film assembly comprises a substrate and a protective film body arranged on the substrate, the substrate is provided with a carrying area and a film tearing area, the protective film body is arranged on the carrying area, and the film tearing area is located at the end of the substrate and protrudes outside one side of the protective film body; The protective film assembly separation mechanism includes a support seat and a substrate end limiting assembly; A supporting portion is provided on the top of the supporting seat, and the supporting portion is used to support the substrate of the protective film assembly in a first direction; The substrate end limiting assembly is arranged on one side of the supporting portion, and is used to apply a force in a second direction to the film tearing area of ​​the substrate. When the protective film assembly moves along the supporting seat toward the substrate end limiting assembly, the end of the substrate is driven to move in the second direction, so that the substrate is separated from the protective film body, wherein the first direction and the second direction are opposite.

8. A mobile terminal film laminating machine according to any one of claims 1 to 5, characterized in that: The film shaping mechanism comprises a second shaping seat and a positioning assembly; The second shaping seat is provided with a protective film supporting structure for placing the protective film; The positioning assembly is arranged on the second shaping seat, and is used to push the protective film to move to a preset shaping position on the protective film support structure, wherein the positioning assembly comprises a first positioning member, a second positioning member and a positioning drive assembly, and the first positioning member and the second positioning member are arranged on two adjacent sides of the shaping position; The positioning drive assembly drives the first positioning member, the second positioning member and the second shaping seat to move relative to each other, so that the first positioning member and the second positioning member are close to or away from the shaping position, and the position of the protective film is adjusted until its two adjacent sides close to the first positioning member and the second positioning member are located at a preset position.

9. A mobile terminal film laminating machine according to any one of claims 1 to 5, characterized in that: The film laminating mechanism comprises a film laminating roller, a lower pressing frame and a lower pressing driving assembly, wherein the film laminating roller is rotatably arranged on the lower pressing frame, the lower pressing frame is liftably arranged on the frame through the lower pressing driving assembly, and the film laminating roller is arranged above the mobile terminal shaping mechanism; The film sticking mechanism and the mobile terminal shaping mechanism can move relatively to each other, so that the film pressing roller can roll the protective film onto the screen of the mobile terminal.

10. A mobile terminal film laminating machine according to any one of claims 1 to 5, characterized in that: A working bin is provided on the frame, the mobile terminal pretreatment mechanism, the film pretreatment mechanism and the film pasting mechanism are arranged in the working bin, a working port is provided on one side of the working bin, a bin door mechanism is provided at the working port, and the bin door mechanism includes a mounting frame, a door panel, a door panel moving assembly, a first sensor and a second sensor; The mounting frame is installed on the frame, the door panel is slidably set on the mounting frame, the door panel moving component is connected to the door panel driving, and is used to drive the door panel to translate, the first sensor and the second sensor are arranged on the mounting frame in sequence along the moving direction of the door panel, the first sensor and the second sensor are both connected to the door panel moving component signal, when the door panel moves to the closing position, the door panel and the first sensor are inductively matched, and the door panel closes the working opening, when the door panel moves to the opening position, the door panel and the second sensor are inductively matched, and the door panel opens the working opening.

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