CN114683562A

CN114683562A - Automatic film pasting equipment and automatic film pasting method

Info

Publication number: CN114683562A
Application number: CN202011587766.6A
Authority: CN
Inventors: 范炜东; 李延征
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-07-01
Anticipated expiration: 2040-12-28

Abstract

The disclosure relates to automatic film pasting equipment and an automatic film pasting method. Automatic pad pasting equipment includes: the material feeding mechanism is used for receiving the screen assembly; the film sticking mechanism is used for sticking a film material on the screen assembly; the material blanking mechanism is used for conveying the screen assembly which is pasted with the film; the conveying mechanism is used for conveying the screen assembly from the material feeding mechanism to the film sticking mechanism and the material discharging mechanism; the wire arranging mechanism comprises a wire arranging driving part and a stirring part connected with the wire arranging driving part, and the stirring part is used for stirring a flexible circuit board connected with the screen assembly on the conveying mechanism so that the flexible circuit board is carried on the stirring part. This openly can realize automatic pad pasting simultaneously, can also form effectual protection to flexible circuit board.

Description

Automatic film pasting equipment and automatic film pasting method

Technical Field

The disclosure relates to the technical field of electronic equipment, in particular to automatic film sticking equipment and an automatic film sticking method.

Background

With the continuous progress of technology, the functions of electronic equipment are more and more, and each functional device is also more and more. Before assembling, a layer of protective film is needed to be attached to the functional device for protection, so as to prevent scratching and influence the quality. Most functional devices are connected with a flexible circuit board, and the flexible circuit board is a part which is easy to damage, so that the functional devices are protected when being pasted with films.

Use the screen subassembly tectorial membrane as an example, the screen subassembly back is connected with the flexible circuit board that has certain length usually, when using automatic pad pasting equipment to get the membrane for the screen subassembly, gets at the screen subassembly and puts the in-process, because the flexible circuit board is longer, can buckle, leads to the rupture, and the reliability is poor, adopts artifical mode tectorial membrane usually to protect the flexible circuit board.

However, the manual mode is the screen assembly tectorial membrane, and is inefficient, with high costs, and how to realize that automatic pad pasting can effectively protect flexible circuit board is the problem that needs to solve.

Disclosure of Invention

In order to overcome the problems in the related art, the present disclosure provides an automatic film laminating apparatus and an automatic film laminating method.

According to a first aspect of the present disclosure, there is provided an automatic film laminating apparatus comprising: the material feeding mechanism is used for receiving the screen assembly; the film sticking mechanism is used for sticking a film material on the screen assembly; the material blanking mechanism is used for conveying the screen assembly which is pasted with the film; the conveying mechanism is used for conveying the screen assembly from the material feeding mechanism to the film sticking mechanism and the material discharging mechanism; the wire arranging mechanism comprises a wire arranging driving part and a stirring part connected with the wire arranging driving part, and the stirring part is used for stirring a flexible circuit board connected with the screen assembly on the conveying mechanism so that the flexible circuit board is carried on the stirring part.

In an implementation example, the wire arranging mechanism further comprises a connecting piece, the driving end of the wire arranging driving piece is connected to the upper end of the connecting piece and used for driving the connecting piece to move, and the poking piece is fixedly or rotatably connected to the lower end of the connecting piece.

In an implementation example, the wire arranging driving part comprises a motor and a lead screw connected with an output shaft of the motor; the upper end of the connecting piece is in threaded connection with the lead screw.

In an implementation example, the automatic film pasting device further comprises: a cleaning mechanism, the cleaning mechanism comprising: a cleaning bracket including a support part disposed at a lower side; the flexible belt discharging roller is rotatably arranged on the cleaning bracket, is positioned above the supporting part and is used for placing an unused flexible belt; the flexible belt recovery roller is arranged on the cleaning bracket and used for recovering the used flexible belt; the flexible band twine in flexible band blowing roller, just the free end of flexible band is in proper order around locating the supporting part reaches the roller is retrieved to the flexible band, the flexible band is used for contacting and wasing screen subassembly surface.

In one embodiment, the cleaning mechanism further comprises: the container is arranged on the cleaning bracket and used for storing cleaning liquid; the nozzle, set up in clean support, the nozzle with the container is linked together and is less than the container is used for to flexible area sprays the cleaning solution.

In one embodiment, the cleaning mechanism further comprises: the sponge, the sponge set up in clean support portion, and with flexible belt inner surface contact.

In an implementation example, the conveying mechanisms are provided with three conveying mechanisms, and the three conveying mechanisms include a first conveying mechanism, a second conveying mechanism and a third conveying mechanism, wherein the first conveying mechanism is used for conveying the screen assembly to be filmed on the material feeding mechanism to the cleaning mechanism, the second conveying mechanism is used for conveying the cleaned screen assembly on the cleaning mechanism to the filming mechanism, and the third conveying mechanism is used for conveying the filmed screen assembly on the filming mechanism to the blanking feeding mechanism.

In an implementation example, the automatic film pasting device further comprises: the conveying connecting piece, first transport mechanism second transport mechanism reaches third transport mechanism interval is fixed in the transport is connected, wherein, works as first transport mechanism is located when material feed mechanism locates, second transport mechanism is located clean mechanism, just third transport mechanism is located pad pasting mechanism, works as first transport mechanism is located when clean mechanism, second transport mechanism is located pad pasting mechanism, just third transport mechanism is located material unloading mechanism.

In an implementation example, the automatic film pasting device further comprises: a turnover mechanism, the turnover mechanism comprising: turning over the driving piece; the overturning sucker is connected to the driving end of the overturning driving piece and used for adsorbing the screen assembly pasted with the film, and the overturning driving piece drives the overturning sucker to rotate so as to overturn the screen assembly.

In an embodiment, the turnover mechanism further includes: the lifting driving piece is arranged on the rack of the automatic film sticking equipment; and one end of the turning connecting piece is connected with the turning driving piece, the other end of the turning connecting piece is connected with the driving end of the lifting driving piece, and the lifting driving piece drives the turning connecting piece to lift so as to drive the turning driving piece to lift.

In an implementation example, the automatic film pasting device further comprises: and the fan filter unit is used for dedusting and filtering the automatic film sticking equipment.

In an implementation example, the automatic film pasting device further comprises: and the vision mechanism is used for photographing the screen assembly and the film material, acquiring the position of the screen assembly and the position of the film material, and aligning the screen assembly and the film material based on the position of the screen assembly and the position of the film material.

In one embodiment, the film sticking mechanism includes: a four-axis motion mechanism; the film sticking component is arranged at the tail end of the four-axis movement mechanism and is used for sticking the film material to the screen component; the four-axis movement mechanism can drive the film sticking assembly to move along the X-axis direction, move along the Y-axis direction, move along the Z-axis direction and rotate around the Z axis.

In one embodiment, the four-axis motion mechanism comprises: the first horizontal moving assembly comprises a first support, a first moving driving piece, a first sliding rail and a first moving arm, the first support is fixed on a rack of the automatic film laminating equipment, the first sliding rail is arranged on the first support along the Y-axis direction, the first moving arm is connected to the first sliding rail in a sliding manner, the first moving driving piece is arranged on the first support, and the driving end of the first moving driving piece drives the first moving arm to slide along the Y-axis direction; the second horizontal moving assembly comprises a second moving driving piece, a second sliding rail and a second moving arm, the second sliding rail is arranged on the first moving arm along the X-axis direction, the second moving arm is connected to the second sliding rail in a sliding mode, the second moving driving piece is fixed on the first moving arm, and the driving end of the second moving driving piece is connected with the second moving arm to drive the second moving arm to slide along the X-axis direction; the rotating assembly comprises a rotating driving piece and a rotating connecting piece, the rotating driving piece is fixed on the second moving arm, the rotating connecting piece is connected to the driving end of the rotating driving piece, and the rotating driving piece drives the rotating connecting piece to rotate around the Z axis; and the vertical moving assembly comprises a vertical moving driving piece and a film pasting sucker connecting piece, and the vertical moving driving piece is fixed on the rotating connecting piece.

In one embodiment, the film assembly comprises: the film sticking sucker is arranged on the film sticking sucker connecting piece and is used for adsorbing the film material; and the film pasting idler wheel is arranged on the film pasting sucker connecting piece and used for pressing the film material on the screen assembly.

In an implementation example, the film pasting roller is a plane roller or a 3D profiling roller.

In an implementation example, the automatic film pasting device further comprises: and the film material feeding mechanism is used for conveying the film material.

In one embodiment, the film feeding mechanism comprises a roll film feeding mechanism, the roll film feeding mechanism comprising: rolling the film bracket; the film winding and conveying assembly comprises a film winding and discharging roller and a film winding and receiving roller; the film stripping plate is arranged on the film rolling support and used for separating the base material of the rolled film from the film material; and the film winding device comprises a winding film, a film winding and discharging roller, wherein the free end of the winding film is wound on the film stripping plate and wound on the film winding and discharging roller.

In an example embodiment, the film feeding mechanism further comprises a sheet feeding mechanism for conveying the sheet.

According to a second aspect of the present disclosure, there is provided an automatic film laminating method comprising: receiving a screen component; the screen assembly is conveyed through a conveying mechanism, and the flexible circuit board connected with the screen assembly is stirred through a stirring piece of a wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece; and the film material is attached to the screen assembly through a film attaching mechanism.

In an implementation example, the transporting the screen assembly by the transport mechanism and the poking piece of the wire arranging mechanism poking the flexible circuit board connected with the screen assembly to be pasted with the film to make the flexible circuit board mounted on the poking piece comprises: in the process that the conveying mechanism conveys the screen assembly to be filmed to the film sticking mechanism, a flexible circuit board connected with the screen assembly is stirred through a stirring piece of a wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece; and/or in the process that the conveying mechanism conveys the screen assembly with the film attached to the next station, the flexible circuit board connected with the screen assembly is stirred through a stirring piece of the wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece.

In an implementation example, the automatic film pasting method further comprises: cleaning the screen assembly.

In an implementation example, the mounted screen assembly is turned over.

In one implementation example, the film sticking environment is subjected to dust removal and filtration through a fan filter unit.

In an implementation example, the filming the screen assembly by the filming mechanism includes: acquiring the position of the film material and the position of the screen assembly through a vision mechanism; and aligning the screen assembly and the film material based on the position of the screen assembly and the position of the film material.

In an implementation example, the mounted screen component is detected by a detection mechanism, and if the detection result shows that the screen component is qualified, the screen component is conveyed to the next station by the conveying mechanism; if the detection result shows that the mounted screen assembly is unqualified, the screen assembly is mounted again through the film mounting mechanism, or the screen assembly is conveyed to an unqualified product area through the conveying mechanism.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the automatic pad pasting equipment of this disclosure can realize automatic pad pasting while, can also form effectual protection to flexible circuit board.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a perspective view of an automatic film laminating apparatus shown according to an exemplary embodiment.

FIG. 2 is a top view of an automated film application apparatus shown according to an exemplary embodiment.

Fig. 3 is a schematic diagram of a conveyor mechanism and a material loading and unloading mechanism according to an exemplary embodiment.

Fig. 4 is a schematic view of a partial structure of a transfer mechanism according to an exemplary embodiment.

FIG. 5 is a simplified diagram illustrating different states of a wire during both an unscheduled and a routed wire according to one exemplary embodiment.

Fig. 6 is a schematic structural view of a cleaning mechanism according to an exemplary embodiment.

Fig. 7 is a schematic structural diagram illustrating the installation of a turnover mechanism on a material blanking mechanism according to an exemplary embodiment.

Fig. 8 is a schematic structural view of a film attachment mechanism according to an exemplary embodiment.

Fig. 9 is a schematic structural diagram of a roll film feeding mechanism according to an exemplary embodiment.

Fig. 10 is a schematic structural view of a sheet film feeding mechanism according to an exemplary embodiment.

Fig. 11 is a schematic flow diagram illustrating an automatic film application method according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Fig. 1 is a perspective view of an automatic film laminating apparatus shown according to an exemplary embodiment. Fig. 2 is a top view of an automated film application apparatus shown according to an exemplary embodiment. Fig. 3 is a schematic diagram illustrating a transfer mechanism and a material loading and unloading mechanism in accordance with an exemplary embodiment.

As shown in fig. 1 to 3, the automatic film pasting device 100 according to the embodiment of the present disclosure is used for pasting a film material on a material to protect the appearance of the material, and also can effectively protect a flexible circuit board connected to the material. In the following description, the material is described by taking a screen assembly as an example, but the disclosure is not limited thereto.

The automatic film laminating apparatus 100 of the embodiment of the present disclosure may include: the device comprises a material feeding mechanism 20, a film pasting mechanism 40, a material discharging mechanism 30, a conveying mechanism 50 and a wire arranging mechanism 513. For example, the automatic film laminating apparatus 100 of the present disclosure may further include a frame 10, wherein a material inlet 12 for the material (such as a screen assembly) to enter and a film material inlet 11 for the film material to enter are disposed on the frame 10.

The material feed mechanism 20 is used to receive material, such as a screen assembly. The material feeding mechanism 20 may be a conveyor belt assembly, and the material may be placed on a tray, and the tray carrying the material is conveyed to the station to be mounted S1 by the conveyor belt.

The film pasting mechanism 40 is used for conveying the film material to the material feeding mechanism 20 and pasting the film material on the screen assembly. For example, the film sticking mechanism 40 can be used for sticking the film to the material at the film sticking station S3.

The material blanking mechanism 30 is used to convey the filmed material to the next station, such as a glue station. The material blanking mechanism 30 can also be a conveyor belt assembly, and the filmed material is conveyed to the gluing station through a conveyor belt.

Fig. 4 is a schematic view of a partial structure of a transfer mechanism according to an exemplary embodiment. As shown in fig. 3 and 4, the conveying mechanism 50 is used to convey the screen assembly from the material feeding mechanism 20 to the film sticking mechanism 40 and the material discharging mechanism 30.

The transport mechanism 50 may include a mounting base 511, a carrier suction cup 512 mounted to the mounting base, and a carrier suction cup 512 for sucking the screen assembly. Illustratively, the carrier chuck 512 may be mounted below the mounting block 511.

The wire arranging mechanism 513 is provided with a wire arranging driving piece and a poking piece 5134. The shifting piece 5134 is connected with the wire arranging driving piece, and the wire arranging driving piece drives the shifting piece 5134 to move, so that the shifting piece 5134 shifts the flexible circuit board connected with the screen assembly on the conveying mechanism, the flexible circuit board is carried on the shifting piece 5134, and the flexible circuit board is prevented from being excessively bent.

Illustratively, the wire management driving member is disposed on the mounting seat 511. The wire management driving member may be installed above the mounting seat 511. The poking member 5134 is disposed below the carrying suction cup 512, and is used for poking the flexible circuit board 300 connected to the screen assembly 200 on the carrying suction cup 512, so that the flexible circuit board 300 is mounted on the poking member 5134, for example, the flexible circuit board 300 can be as close to or almost attached to the back surface of the display screen assembly (as shown in fig. 5) as possible, so as to prevent the flexible circuit board from being excessively bent to break the connection with the screen assembly.

Taking a screen assembly as an example, the material feeding mechanism 20 receives the screen assembly and conveys the screen assembly to the station to be mounted S1, the conveying mechanism 50 moves to the station to be mounted S1 and sucks the display surface of the screen assembly through the suction cup 512 to suck the screen assembly, the conveying mechanism 50 drives the sucked screen assembly to move to the film mounting station S3, and the screen assembly is placed on a jig of the film mounting station S3. The flexible circuit board connected with the screen assembly is located on the back of the screen assembly. Because the screen subassembly has certain length, the flexible circuit board that is located the screen subassembly back is the bending state under natural state (under the action of gravity), and when placing the screen subassembly on the tool, the flexible circuit board probably takes place to buckle between the screen subassembly back and tool for flexible circuit board self is folding, especially carries out the pad pasting to the screen subassembly, because the effect of external force, buckles or folding flexible circuit board can the cracked possibility, leads to the damage.

This disclosure can be fine solution flexible circuit board through reason line mechanism 513 problem of buckling or folding. The specific working process may be that the suction cup 512 of the conveying mechanism 50 sucks the screen assembly from the material feeding mechanism 20 to lift the screen assembly to a certain height. Then, the wire arranging driving part of the wire arranging mechanism 513 drives the poking part 5134 positioned below the suction disc 512 to move, so as to smoothen the flexible circuit board positioned on the back side of the screen assembly and load the flexible circuit board on the poking part 5134, so that the flexible circuit board is almost attached to the back side of the screen assembly. Then, the conveying mechanism 50 drives the screen assembly to move to the film pasting station, before the screen assembly is released, the conveying mechanism 50 can descend for a certain distance, the distance between the screen assembly and the jig is smaller than the length of the flexible circuit board, then the wire arranging driving piece drives the stirring piece 5134 to move reversely, the sucker 512 releases the screen assembly, the free end of the flexible circuit board on the back of the screen assembly bends towards the jig under the self gravity and is carried on the jig, and the free end of the flexible circuit board can contact and abut against (carry on) the jig due to the fact that the distance between the screen assembly and the jig is smaller than the length of the flexible circuit board, and the flexible circuit board is prevented from being folded and broken.

That is, the wire arranging mechanism 513 according to the present disclosure enables the flexible circuit board located on the back of the screen assembly to be always mounted on the poking member 5134 during the transportation of the screen assembly, so that the flexible circuit board is almost attached to the screen assembly. In addition, in the process of releasing the screen assembly on the jig by the wire arranging mechanism 513, the free end of the flexible circuit board located on the back surface of the screen assembly is mounted on the jig, so that the flexible circuit board is almost in a state of being attached to the back surface of the screen assembly. Therefore, when this automatic pad pasting equipment of disclosure can realize the automatic pad pasting of screen subassembly, also can form effectual protection to screen subassembly back flexible circuit board, promote display module's reliability.

In one embodiment, the wire arranging mechanism 513 further includes a connecting member 5133, the driving end of the wire arranging driving member is connected to the upper end of the connecting member 5133 for driving the connecting member 5133 to move, and the poking member 5134 is fixedly or rotatably connected to the lower end of the connecting member 5133. Illustratively, the connecting member 5133 is slidably connected with the mounting seat 511, a linear guide rail is arranged on the mounting seat 511, and the connecting member 5133 is slidably connected with the linear guide rail through a sliding block. The shifting member 5134 may be a rotating rod, and the rotating rod is rotatably connected to the connecting member 5133 through a bearing.

The poking piece 5134 is rotatably connected to the connecting piece 5133, so that when the poking piece 5134 pokes the flexible circuit board, the friction force between the poking piece 5134 and the flexible circuit board can be reduced, and the flexible circuit board is prevented from being damaged.

In one embodiment, the wire arranging driving member includes a motor 5131 and a lead screw 5132, and the upper end of the connecting member 5133 is threadedly connected to the lead screw 5132. Illustratively, the motor 5131 is fixed on the mounting seat, the lead screw 5132 is connected with the output shaft of the motor, and the upper end of the connecting piece 5133 is in threaded connection with the lead screw 5132. The moving member 5133 is driven to reciprocate by the forward rotation and the reverse rotation of the motor 5131. But not limited to this, the wire arranging driving member may be a telescopic cylinder, the telescopic end of the telescopic cylinder is fixedly connected to the connecting member, and the connecting member is driven to move by the extension of the driving cylinder, so as to drive the poking member 5134 to move.

In one embodiment, as shown in fig. 2 and 6, the automatic film laminating apparatus 100 further includes a cleaning mechanism 60, and the cleaning mechanism 60 includes a cleaning bracket 61, a flexible tape discharging roller 63, a flexible tape recovering roller (not shown), and a flexible tape 64. Illustratively, the cleaning device is movably arranged above the cleaning station S2 and is used for cleaning the screen assembly, such as dust removal, impurity removal and the like.

The cleaning bracket 61 includes a supporting portion 62 disposed at a lower portion, a movable driving member may be disposed above the cleaning bracket 61 and disposed on the frame 10, and the movable driving member may be, for example, a driving cylinder, and the cleaning bracket may be driven by the driving cylinder to move a flexible belt discharging roller 63 in horizontal and vertical directions, which is rotatably mounted on the cleaning bracket 61 and located above the supporting portion 62 for placing an unused flexible belt. The flexible belt recovery roller is mounted to the cleaning support 61 for recovering the flexible belt after use. The flexible belt is wound on the flexible belt discharging roller 63, the free end of the flexible belt 64 is sequentially wound on the supporting portion 62 and the flexible belt recovery roller, and the flexible belt is used for contacting and cleaning the surface of the material. The flexible strip 64 may be a nonwoven fabric.

When the screen needs to be wiped, the movable driving member drives the cleaning bracket 61 to move above the cleaning station S2, and the cleaning belt on the supporting portion 62 is contacted with the surface of the material, and the flexible belt is moved by driving the flexible belt take-up roller to rotate, so as to wipe the screen assembly.

According to the flexible belt cleaning device, the flexible belt discharging roller 63, the flexible belt receiving roller and the flexible belt 64 are matched, the surface of a material is automatically cleaned in a flexible belt 64 wiping mode, dust and impurities on the surface of the material can be attached to the flexible belt 64 and are contained in the flexible belt receiving roller, and therefore the dust and the impurities on the surface of the material are cleaned more thoroughly.

In one embodiment, the cleaning mechanism further includes a container 65 and a nozzle 66. A container 65 is provided to the cleaning support 61 for storing cleaning liquid. A nozzle 66 is provided in the cleaning support 61, the nozzle 66 being in communication with the tank 65 and being lower than the tank 65 for spraying the cleaning liquid onto the flexible belt 64. The cleaning solution may be a foam cleaner, alcohol, or the like.

In one embodiment, by spraying alcohol on the flexible belt 64, after the flexible belt stained with alcohol wipes materials, residual alcohol on the materials can be volatilized quickly, and the influence on the film sticking quality and the film sticking efficiency is avoided.

In one embodiment, the cleaning mechanism 60 further includes a sponge 67 disposed on the supporting portion 62 of the cleaning bracket 61 and contacting the inner surface 641 of the flexible belt. Sponge 67 is used for accepting the cleaning solution that nozzle 66 sprayed, through sponge 67 and the contact of flexible belt 64 internal surface 641, cleaning solution can more even infiltration flexible belt 64 on the sponge to the partial flexible belt that makes to be located supporting part 62 department can remain moist state all the time, thereby can make the clear more thorough of material.

In one embodiment, as shown in fig. 3, the conveying mechanisms 50 are provided with three conveying mechanisms, including a first conveying mechanism 51, a second conveying mechanism 52 and a third conveying mechanism 53, wherein the first conveying mechanism 51 is used for conveying the material to be filmed on the material feeding mechanism 20 to a cleaning mechanism, such as above the cleaning station S2, the second conveying mechanism 52 is used for conveying the cleaned material on the cleaning mechanism to the film sticking mechanism 40, such as the film sticking station S3, and the third conveying mechanism 53 is used for conveying the film sticking material on the film sticking mechanism 40 to the material discharging mechanism 30. Through setting up the handling efficiency that three transport mechanism can promote the material.

In one embodiment, the automatic film laminating apparatus 100 further includes a carrying link 54, and the first conveying mechanism 51, the second conveying mechanism 52 and the third conveying mechanism 53 are fixed to the carrying link 54 at intervals, wherein when the first conveying mechanism 51 is located at the material feeding mechanism 20, the second conveying mechanism 52 is located at the cleaning mechanism, such as the cleaning station S2, and the third conveying mechanism 53 is located at the film laminating mechanism 40, such as the film laminating station S3. When the first conveying mechanism 51 is located at the cleaning mechanism, the second conveying mechanism 52 is located at the film sticking mechanism, and the third conveying mechanism 53 is located at the material blanking mechanism 30. For example, the carrying connecting member 54 may be slidably connected to the frame of the automatic film laminating apparatus 100, and the carrying connecting member 54 can slide linearly in the horizontal direction and the vertical direction, so as to drive the first conveying mechanism 51, the second conveying mechanism 52 and the third conveying mechanism 53 to move together, and can suck and release the materials at the same time.

Through fixing first transport mechanism 51, second transport mechanism 52 and third transport mechanism 53 in the transport connecting piece 54 at the interval for four transport mechanisms can absorb the transport to the material simultaneously as a whole, when improving material handling efficiency, are convenient for to transport mechanism's control.

In one embodiment, as shown in fig. 7, the automatic film laminating apparatus 100 further includes: the turnover mechanism 80, the turnover mechanism 80 includes a turnover driving member 81 and a turnover suction cup 82. The turning sucker 82 is connected to the driving end of the turning driving part 81 and used for sucking the filmed screen assembly, and the turning driving part 81 drives the turning sucker to rotate so as to turn the screen assembly. Illustratively, the inverting mechanism 80 may be located at the filmed station S3. The turnover driving member 81 is disposed on the material blanking mechanism 30. The display screen assembly with the film is turned over through the turnover mechanism, the back of the screen assembly faces upwards, namely the side opposite to the display screen, and the next procedure is convenient for gluing the back of the display screen assembly.

In one embodiment, the turnover mechanism 80 further includes a lifting driving member 84 and a turnover connecting member 83, which are disposed on the frame 10 of the automatic film laminating apparatus 100. One end of the turning connecting piece 83 is connected with the turning driving piece 81, the other end is connected with the driving end of the lifting driving piece, and the lifting driving piece drives the turning connecting piece to lift and drives the turning driving piece to lift.

In an embodiment, the automatic placement equipment further comprises a fan filter unit for performing dust removal and filtration on the automatic film sticking equipment. Through the setting of fan filter unit, can keep the dustless grade of the internal environment of automatic subsides dress equipment to reach K level to improve the pad pasting reliability.

In one embodiment, the automated film application apparatus 100 further comprises a vision mechanism. The vision mechanism is used for photographing the screen assembly and the film material, acquiring the screen assembly and the film material position, and aligning the screen assembly and the film material based on the screen assembly position and the film material position. Illustratively, the vision mechanism includes a material vision mechanism and a film vision mechanism. The material vision mechanism is arranged on the mounting station and used for photographing the material to obtain the material position of the mounting station. The film material vision mechanism is arranged on the film sticking mechanism and used for photographing the film material to obtain the position of the film material on the film sticking mechanism; wherein, carry out the counterpoint to material and membrane material based on material position and membrane material position. The visual mechanism is not limited to the above, and the visual mechanism can be one, the screen assembly and the film material are photographed by one visual mechanism respectively, the screen assembly and the film material position are obtained respectively, and the screen assembly and the film material are aligned based on the screen assembly position and the film material position. The vision mechanism may be an industrial camera.

In one embodiment, as shown in FIG. 8, the film application mechanism 40 includes a four-axis motion mechanism and a film application assembly.

The film pasting component is arranged at the tail end of the four-axis movement mechanism and used for pasting the film material on the material. Wherein, four-axis motion can drive the pad pasting subassembly and remove along X axle direction, Y axle direction removes, Z axle direction removes and rotate around the Z axle. The X-axis direction and the Y-axis direction may be horizontal directions, the X-axis direction is perpendicular to the Y-axis direction, and the Z-axis direction is vertical.

In one embodiment, the four-axis motion mechanism includes a first horizontal moving assembly 41, a second horizontal moving assembly 42, a rotating assembly 43, and a vertical moving assembly 44.

The first horizontal moving assembly 41 includes a first support 411, a first moving driving element 412, a first sliding rail 413 and a first moving arm 414, the first support 411 is fixed to the frame 10 of the automatic film laminating apparatus 100, the first sliding rail 413 is disposed on the first support 411 along the Y-axis direction, the first moving arm 414 is slidably connected to the first sliding rail 413, the first moving driving element 412 is disposed on the first support 411, and a driving end of the first moving driving element 412 drives the first moving arm 414 to slide along the Y-axis direction.

The second horizontal moving assembly 42 includes a second moving driving member 421, a second sliding rail 422 and a second moving arm 423, the second sliding rail 422 is disposed on the first moving arm 414 along the X-axis direction, the second moving arm 423 is slidably connected to the second sliding rail 422, the second moving driving member 421 is fixed on the first moving arm 414, and a driving end of the second moving driving member 421 is connected to the second moving arm 423 to drive the second moving arm to slide along the X-axis direction.

The rotating assembly 43 includes a rotating driving member 431 and a rotating connecting member 432, the rotating driving member 431 is fixed to the second moving arm 423, the rotating connecting member 432 is connected to a driving end of the rotating driving member 431, and the rotating driving member 431 drives the rotating connecting member 432 to rotate around the Z-axis.

The vertical moving assembly 44 includes a vertical moving driving member 441 and a film suction cup connecting member 442, and the vertical moving driving member 441 is fixed to the rotating connecting member 432.

In one embodiment, the film application assembly includes a film application suction cup 45 and a film application roller 46. The film suction cup 45 is mounted on the film suction cup connection member 442 for sucking the film material. The film roller 46 is mounted to the film suction cup connection 442 for pressing the film material against the material. The lamination of the flat screen assembly and the lamination of the curved screen assembly may be accomplished by replacing the lamination roller 46.

In one embodiment, the film roller is a planar roller or a 3D defense roller.

Can realize the 2D of screen subassembly, 2.5D pad pasting through the plane gyro wheel, can realize the 3D pad pasting of screen subassembly through 3D profiling gyro wheel.

In one embodiment, as shown in FIG. 9, the automated film laminating apparatus 100 further comprises a film material feed mechanism 70, which may be adjacent to the film laminating mechanism 40, for delivering the film material.

In one embodiment, the film material feeding mechanism comprises a roll film feeding mechanism 71, and the roll film feeding mechanism 71 comprises a roll film support 711, a roll film conveying assembly, a film stripping plate 714 and a roll film 715. The roll film transfer assembly includes a roll film discharge roller 712 and a roll film take-up roller 713. The film peeling plate is provided on the film winding support 711, and is used to separate the base material of the film roll 715 from the film material. The winding film 715 is disposed on the winding film discharging roller 712, wherein the winding film 715 is wound around the film peeling plate 714 and wound around the material receiving roller 713.

As shown in FIG. 10, in one embodiment, the film feed mechanism further includes a sheet feed mechanism 72, the sheet feed mechanism 72 being used to transport the web. The film feeding mechanism comprises a film support 721, a film lifting plate 722, a film lifting driving member 725, a plurality of film suction members 723 and a film moving member 724. The film support 721 is provided with a film bin for containing the film material, the film lifting plate 722 is positioned at the bottom of the film bin and connected with the driving end of the film lifting driving member 725, and the film lifting driving member 725 drives the film lifting plate 722 to lift. The film moving member 724 is linearly slidably disposed on the film support 721, and the plurality of film sucking members 723 are located above the film magazine, connected to the film moving member 724, and configured to suck the film and move the film to a position to be sucked for the film sticking mechanism 40 to suck.

Fig. 11 is a flowchart illustrating an automatic film attachment method according to an exemplary embodiment of the present disclosure. As shown in fig. 1, 3, 4 and 11, a third aspect of the present disclosure provides an automatic film-laminating method 400, which is applied to the automatic film-laminating apparatus 100 according to any one of the embodiments of the first aspect, where the automatic film-laminating method 400 includes steps S11, S12 and S13.

In step S11, a screen assembly is received by the material feed mechanism.

The screen assembly to be filmed may be received by the material feed mechanism 20. The material feeding mechanism 20 may be a conveyor belt assembly, and the material may be placed on a tray, and the tray carrying the screen assembly is conveyed to the to-be-mounted station S1 by the conveyor belt.

In step S12, the screen module is transported by the transport mechanism 50, and the flexible circuit board connected to the screen module is moved by the moving member 5134 of the wire arrangement mechanism 513, so that the flexible circuit board is mounted on the moving member 5134.

In the process of conveying the screen assembly to be filmed by the conveying mechanism 50, the wire arranging driving part of the wire arranging mechanism 513 drives the poking part 5134 to move, so as to smoothen the flexible circuit board which is positioned on the back surface of the screen assembly and is in a bent state, and the flexible circuit board is carried on the poking part 5134, so that the flexible circuit board is almost attached to the back surface of the screen assembly. Then, the conveying mechanism 50 drives the screen assembly to move to the film pasting station, before the screen assembly is released, the conveying mechanism 50 can descend for a certain distance, the distance between the screen assembly and the jig is smaller than the length of the flexible circuit board, then the wire arranging driving piece drives the stirring piece 5134 to move reversely, the conveying mechanism 50 releases the screen assembly, the free end of the flexible circuit board on the back of the screen assembly bends towards the jig under the self gravity, and the screen assembly is carried on the jig, and because the distance between the screen assembly and the jig is smaller than the length of the flexible circuit board, the free end of the flexible circuit board can contact and abut against (carry) the jig, and the flexible circuit board is prevented from being folded and broken.

In step S13, the film is transferred by the film attaching mechanism 40 and attached to the screen assembly.

The film suction disc can adsorb the film material through the film sticking mechanism 40, and the film material is stuck on the screen assembly to complete the sticking of the screen assembly.

The automatic film pasting method can realize automatic film pasting, effectively protect the flexible circuit board connected with the screen assembly, prevent the flexible circuit board from being broken and improve the reliability.

In one embodiment, step S12 includes: in the process that the conveying mechanism 51 conveys the screen assembly to be filmed to the film sticking mechanism 40, the flexible circuit board connected with the screen assembly to be filmed is poked through the poking piece 5134 of the wire arranging mechanism 513, so that the flexible circuit board is carried on the poking piece 5134; and/or in the process that the conveying mechanism 51 conveys the filmed screen assembly to the next station (such as a gluing station), the flexible circuit board connected with the screen assembly to be filmed is poked through the poking piece 5134 of the wire arranging mechanism 513, so that the flexible circuit board is carried on the poking piece 5134.

In one embodiment, the automated film application apparatus 100 includes a cleaning mechanism, and the automated film application method 400 further includes: the screen assembly is cleaned by a cleaning mechanism.

The screen assembly may be cleaned by alcohol wiping by the cleaning mechanism mentioned above. The dust and impurities on the surface of the screen assembly can be attached to the flexible belt 64 in the cleaning mechanism and contained in the flexible belt receiving roller, so that the dust and impurities on the surface of the material can be cleaned more thoroughly.

In one embodiment, the automatic film laminating apparatus includes a turnover mechanism, and the automatic film laminating method 400 further includes: and turning over the mounted display screen assembly through the turning mechanism.

The mounted display screen assembly may be turned over by the above-mentioned turning mechanism 80 so that the back of the display screen assembly faces upward to facilitate a next process to perform a glue coating operation on the back of the display screen assembly.

In one embodiment, the automatic film pasting equipment comprises a fan filter unit, and the automatic film pasting method further comprises the following steps: and dedusting and filtering the film pasting environment through a fan filter set. Through the setting of fan filter unit, can keep the dustless grade of the inside pad pasting environment of automatic subsides dress equipment to reach K level to improve the pad pasting reliability.

In one embodiment, step S13 includes: the automatic film pasting equipment comprises a vision mechanism, and the automatic film pasting method further comprises the following steps: acquiring the position of a film material and the position of a screen assembly through a vision mechanism; and aligning the film material of the screen component to be pasted based on the position of the screen component and the position of the film material.

The vision mechanism can comprise a material vision mechanism and a film material vision mechanism. The material vision mechanism photographs the screen assembly to obtain the position of the screen assembly. The film material vision mechanism photographs the film material to obtain the position of the film material adsorbed by the film sticking mechanism 40; wherein, counterpoint screen assembly and membrane material based on screen assembly position and membrane material position for the pad pasting is more accurate. The material vision mechanism and the film vision mechanism may be industrial cameras.

The visual mechanism is not limited to the above, and the visual mechanism can be one, the screen assembly and the film material are photographed by one visual mechanism respectively, the screen assembly and the film material position are obtained respectively, and the screen assembly and the film material are aligned based on the screen assembly position and the film material position.

In one embodiment, the automatic film pasting equipment comprises a detection mechanism, and the automatic film pasting method further comprises the following steps: detecting the mounted screen component through a detection mechanism, and if the mounted screen component is qualified as a detection result, transmitting the screen component to the next station through a transmission mechanism, such as a gluing station, and carrying out gluing operation; if the detection result is that the mounted screen component is not qualified, the screen component is again subjected to film pasting through the film pasting mechanism 40.

The mounted screen component can be photographed through the visual camera to obtain image information, and whether the mounted screen component is qualified or not is judged according to comparison of a preset standard image.

Before the film sticking mechanism 40 sticks the film to the unqualified screen assembly again, the film on the unqualified screen assembly can be torn by the film tearing mechanism. And then is again filmed by the filming mechanism 40.

If the detection result is that the mounted screen component is unqualified, the screen component is transmitted to the unqualified area through the transmission mechanism 50 to screen out the unqualified screen component.

It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "first," "second," and the like, are used to describe various information and should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," etc. are used interchangeably throughout. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It will be further understood that the terms "central," "longitudinal," "lateral," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used herein to denote orientations and positional relationships, based on the orientation or positional relationship shown in the drawings, and are used merely to facilitate description of the embodiments and to simplify the description, but do not indicate or imply that the referenced devices or elements must be constructed and operated in a specific orientation.

It is further understood that, unless otherwise specified, "connected" includes direct connections between the two without other elements and indirect connections between the two with other elements.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An automatic film laminating device, comprising:

the material feeding mechanism is used for receiving the screen assembly;

the film sticking mechanism is used for sticking a film material on the screen assembly;

the material blanking mechanism is used for conveying the screen assembly which is pasted with the film;

the conveying mechanism is used for conveying the screen assembly from the material feeding mechanism to the film sticking mechanism and the material discharging mechanism;

the wire arranging mechanism comprises a wire arranging driving part and a stirring part connected with the wire arranging driving part, and the stirring part is used for stirring a flexible circuit board connected with the screen assembly on the conveying mechanism so that the flexible circuit board is carried on the stirring part.

2. The automatic film laminating apparatus according to claim 1,

the wire arranging mechanism also comprises a connecting piece,

the driving end of the wire arranging driving piece is connected to the upper end of the connecting piece and is used for driving the connecting piece to move,

the poking piece is fixedly or rotatably connected to the lower end of the connecting piece.

3. The automatic film laminating apparatus according to claim 2,

the wire arranging driving part comprises a motor and a lead screw connected with an output shaft of the motor;

the upper end of the connecting piece is in threaded connection with the lead screw.

4. The automated film laminating apparatus according to claim 1, further comprising:

a cleaning mechanism, the cleaning mechanism comprising:

a cleaning bracket including a support part disposed at a lower side;

the flexible belt discharging roller is rotatably arranged on the cleaning bracket, is positioned above the supporting part and is used for placing an unused flexible belt;

the flexible belt recovery roller is arranged on the cleaning bracket and used for recovering the used flexible belt;

the flexible band twines in flexible band blowing roller, just the free end of flexible band is in proper order around locating the supporting part reaches the roller is retrieved to the flexible band, the flexible band is used for contacting and washs screen subassembly surface.

5. The automatic film laminating apparatus according to claim 4,

the cleaning mechanism further comprises:

the container is arranged on the cleaning bracket and used for storing cleaning liquid;

the nozzle, set up in clean support, the nozzle with the container is linked together and is less than the container is used for to flexible area sprays the cleaning solution.

6. The automatic film laminating apparatus according to claim 4,

the cleaning mechanism further comprises:

the sponge, the sponge set up in clean support the supporting part, and with flexible belt inner surface contact.

7. The automatic film laminating apparatus according to claim 4,

the three conveying mechanisms are arranged and comprise a first conveying mechanism, a second conveying mechanism and a third conveying mechanism,

wherein the first conveying mechanism is used for conveying the screen assembly to be filmed on the material feeding mechanism to the cleaning mechanism,

the second conveying mechanism is used for conveying the cleaned screen assembly on the cleaning mechanism to the film sticking mechanism,

and the third conveying mechanism is used for conveying the pasted film screen assembly on the film pasting mechanism to the blanking feeding mechanism.

8. The automatic film laminating apparatus according to claim 7,

the automatic film pasting equipment further comprises:

a carrying connecting piece, wherein the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are fixed in the carrying connection at intervals,

wherein when the first conveying mechanism is positioned at the material feeding mechanism, the second conveying mechanism is positioned at the cleaning mechanism, and the third conveying mechanism is positioned at the film sticking mechanism,

when the first conveying mechanism is located in the cleaning mechanism, the second conveying mechanism is located in the film sticking mechanism, and the third conveying mechanism is located in the material blanking mechanism.

9. The automated film laminating apparatus of claim 1, further comprising:

a turnover mechanism, the turnover mechanism comprising:

turning over the driving piece;

the overturning sucker is connected to the driving end of the overturning driving piece and used for adsorbing the screen assembly pasted with the film, and the overturning driving piece drives the overturning sucker to rotate so as to overturn the screen assembly.

10. The automatic film laminating apparatus of claim 9, wherein the turnover mechanism further comprises:

the lifting driving piece is arranged on the rack of the automatic film sticking equipment;

and one end of the turning connecting piece is connected with the turning driving piece, the other end of the turning connecting piece is connected with the driving end of the lifting driving piece, and the lifting driving piece drives the turning connecting piece to lift so as to drive the turning driving piece to lift.

11. The automated film laminating apparatus according to claim 1, wherein said automated film laminating apparatus further comprises:

and the fan filter unit is used for dedusting and filtering the automatic film sticking equipment.

12. The automated film laminating apparatus according to claim 1, further comprising:

and the vision mechanism is used for photographing the screen assembly and the film material, acquiring the position of the screen assembly and the film material, and aligning the screen assembly and the film material based on the position of the screen assembly and the position of the film material.

13. The automatic film laminating apparatus according to claim 1,

the pad pasting mechanism includes:

a four-axis movement mechanism;

the film pasting component is arranged at the tail end of the four-axis movement mechanism and used for pasting the film material on the screen component;

wherein, four-axis motion can drive pad pasting subassembly removes along X axle direction, Y axle direction removes, Z axle direction removes and rotates around the Z axle.

14. The automated laminating apparatus according to claim 13,

four-axis motion includes:

the first horizontal moving assembly comprises a first support, a first moving driving piece, a first sliding rail and a first moving arm, the first support is fixed on a rack of the automatic film laminating equipment, the first sliding rail is arranged on the first support along the Y-axis direction, the first moving arm is connected to the first sliding rail in a sliding manner, the first moving driving piece is arranged on the first support, and the driving end of the first moving driving piece drives the first moving arm to slide along the Y-axis direction;

the second horizontal moving assembly comprises a second moving driving piece, a second sliding rail and a second moving arm, the second sliding rail is arranged on the first moving arm along the X-axis direction, the second moving arm is connected to the second sliding rail in a sliding mode, the second moving driving piece is fixed on the first moving arm, and the driving end of the second moving driving piece is connected with the second moving arm to drive the second moving arm to slide along the X-axis direction;

the rotating assembly comprises a rotating driving piece and a rotating connecting piece, the rotating driving piece is fixed on the second moving arm, the rotating connecting piece is connected to the driving end of the rotating driving piece, and the rotating driving piece drives the rotating connecting piece to rotate around the Z axis; and

the vertical moving assembly comprises a vertical moving driving piece and a film pasting sucker connecting piece, and the vertical moving driving piece is fixed on the rotating connecting piece.

15. The automatic film laminating apparatus according to claim 14,

the pad pasting subassembly includes:

the film sticking sucker is arranged on the film sticking sucker connecting piece and is used for adsorbing the film material;

and the film pasting idler wheel is arranged on the film pasting sucker connecting piece and used for pressing the film material on the screen assembly.

16. The automatic film laminating apparatus according to claim 15,

the film pasting roller is a plane roller or a 3D profiling roller.

17. The automated film laminating apparatus according to claim 1, further comprising:

and the film material feeding mechanism is used for conveying the film material.

18. The automatic film laminating apparatus according to claim 17,

membrane material feed mechanism is including rolling up membrane feed mechanism, it includes to roll up membrane feed mechanism:

rolling the film bracket;

the film winding and conveying assembly comprises a film winding and discharging roller and a film winding and receiving roller;

the film stripping plate is arranged on the film rolling support and used for separating the base material of the rolled film from the film material;

and the film winding device comprises a winding film, a film winding and discharging roller, wherein the free end of the winding film is wound on the film stripping plate and wound on the film winding and discharging roller.

19. The automatic film laminating apparatus according to claim 17 or 18,

the film material feeding mechanism further comprises a film feeding mechanism, and the film feeding mechanism is used for conveying the sheet material.

20. An automatic film laminating method applied to the automatic film laminating apparatus according to any one of claims 1 to 19, the automatic film laminating method comprising:

receiving a screen assembly through the material feeding mechanism;

the screen assembly is conveyed through the conveying mechanism, and the flexible circuit board connected with the screen assembly is stirred through a stirring piece of the wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece;

and the film material is attached to the screen assembly through the film attaching mechanism.

21. The automated film laminating method according to claim 20,

the screen assembly is conveyed through the conveying mechanism, and the flexible circuit board connected with the screen assembly is stirred through a stirring piece of the wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece, and the method comprises the following steps:

in the process that the conveying mechanism conveys the screen assembly to be filmed to the film sticking mechanism, a flexible circuit board connected with the screen assembly is stirred through a stirring piece of a wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece; and/or

And in the process that the conveying mechanism conveys the filmed screen assembly to the next station, the flexible circuit board connected with the screen assembly is stirred by a stirring piece of the wire arranging mechanism, so that the flexible circuit board is carried on the stirring piece.

22. The automated film laminating method according to claim 20, wherein the automated film laminating apparatus comprises a cleaning mechanism,

the automatic film pasting method further comprises the following steps: cleaning the screen assembly by the cleaning mechanism.

23. The automatic film laminating method according to claim 20, wherein the automatic film laminating apparatus comprises a turnover mechanism,

the automatic film pasting method further comprises the following steps: and turning over the mounted screen assembly through the turnover mechanism.

24. The automatic film laminating method of claim 20, wherein the automatic film laminating apparatus comprises a fan filter unit,

the automatic film pasting method further comprises the following steps: and carrying out dust removal and filtration on the automatic film sticking equipment through the fan filter unit.

25. The automated film laminating method according to claim 20, wherein the automated film laminating apparatus comprises a vision mechanism:

carry out the pad pasting through pad pasting mechanism right the screen subassembly includes:

acquiring the position of the film material and the position of the screen assembly through the vision mechanism;

and aligning the screen assembly and the film material based on the position of the screen assembly and the position of the film material.

26. The automated film laminating method according to claim 20, wherein the automated film laminating apparatus comprises a detecting mechanism,

the automatic film pasting method further comprises the following steps: detecting the mounted screen assembly through the detection mechanism, and if the detection result shows that the screen assembly is qualified, transmitting the screen assembly to the next station through the transmission mechanism; and if the detection result shows that the mounted screen assembly is unqualified, the film is pasted again through the film pasting mechanism or is conveyed to an unqualified product area through the conveying mechanism.