CN219687688U - Film sticking device - Google Patents

Abstract

The utility model relates to a film sticking device which is used for sticking a film on a workpiece. The pedestal comprises a connecting plate and two supporting plates, the connecting plate is connected with the supporting plates, the rolling assembly is arranged on one side of the connecting plate and comprises a rolling head and a rolling driving piece, the rolling driving piece is connected with the connecting plate, the rolling driving piece is used for driving the rolling head to move close to a workpiece, the rolling head is used for rolling the membrane, the membrane sucking assembly is arranged on the connecting plate and located between the supporting plates and comprises a deflection driving piece and a suction head, one end of the deflection driving piece is rotationally connected to the supporting plates, the other end of the deflection driving piece is connected to the suction head, the suction head is rotationally connected to the supporting plates and is used for sucking the membrane under the driving of the deflection driving piece and rotating relative to the supporting plates, automatic membrane pasting can be realized, and the membrane pasting device can improve the efficiency and the yield of the membrane pasting.

Description

Film sticking device

Technical Field

The utility model relates to the technical field of film sticking equipment, in particular to a film sticking device.

Background

In the process of processing and producing the electronic product, films such as a protective film are required to be attached, at present, when the films are generally attached to the surface of a workpiece, the films are not easy to separate from the suction head, and when the films are attached to the surface of the product, bubbles are easy to appear, so that the film attaching efficiency is low, and the yield is low.

Disclosure of Invention

The utility model provides a film sticking device which is used for solving the problems of low film sticking efficiency and low yield.

The embodiment of the utility model provides a film sticking device for sticking a film on a workpiece, which comprises:

the base body comprises a connecting plate, two supporting plates and a film sucking driving piece, wherein the connecting plate is connected with the supporting plates, and the film sucking driving piece is arranged on the connecting plate;

the rolling assembly is arranged on one side of the connecting plate and comprises a rolling head and a rolling driving piece, the rolling driving piece is connected with the connecting plate and used for driving the rolling head to move close to the workpiece, and the rolling head is used for rolling the diaphragm;

the suction membrane assembly is arranged on the connecting plate and positioned between the supporting plates, the suction membrane assembly comprises a suction head and a deflection driving piece, one end of the deflection driving piece is rotationally connected to the supporting plates, the other end of the deflection driving piece is connected to the suction head, the suction head is rotationally connected to the supporting plates, the suction membrane driving piece is used for driving the rolling assembly and the suction membrane assembly to move together so as to allow the suction head to suck the membrane, and the deflection driving piece is used for driving the suction head to rotate relative to the supporting plates and pull up the membrane at a certain inclination angle when the rolling head rolls one end of the membrane.

In one possible implementation manner, the film sucking assembly comprises a first rotating shaft and a second rotating shaft, the first rotating shaft is rotatably connected with the deflection driving piece and the supporting plate, the second rotating shaft is rotatably connected with the other end of the deflection driving piece and the suction head, the film pasting device further comprises a rotating shaft, the rotating shaft is rotatably connected with the suction head and the supporting plate, and the deflection driving piece is used for driving the suction head to rotate around the rotating shaft in the rotating process of relative to the second rotating shaft.

In a possible embodiment, the angular extent of rotation of the suction head about the rotation axis is less than or equal to 1 °.

In one possible embodiment, the suction membrane assembly is spaced from the roll-down assembly, and when the suction head is rotated, the end of the suction head adjacent to the roll-down assembly is lower than the end of the suction head remote from the roll-down assembly.

In one possible embodiment, when the tip is tilted in rotation, the difference in height between the end of the tip that is closer to the roll-down assembly and the end of the tip that is farther from the roll-down assembly is 0.1mm.

In one possible embodiment, the rolling head comprises a rolling support and rolling bodies rotatably mounted on the rolling support for rolling the film.

In one possible embodiment, the suction head comprises a first vacuum air path and a second vacuum air path, wherein the first vacuum air path and the second vacuum air path can simultaneously adsorb the membrane and can respectively adjust the suction force.

In one possible implementation mode, the film pasting device comprises a transferring mechanism, the base body is connected with the transferring mechanism, and the transferring mechanism is used for driving the film sucking component and the rolling component to move.

In one possible embodiment, the transfer mechanism is connected to at least two of the receptacles.

In one possible embodiment, the film laminating device comprises a feeding plate, wherein the feeding plate is positioned on one side of the rolling assembly away from the base body and is used for conveying the film sheet.

The utility model provides a film sticking device which is used for sticking a film on a workpiece. The pedestal comprises a connecting plate and two supporting plates, the connecting plate is connected with the supporting plates, the rolling assembly is arranged on one side of the connecting plate and comprises a rolling head and a rolling driving piece, the rolling driving piece is connected with the connecting plate, the rolling driving piece is used for driving the rolling head to move close to a workpiece, the rolling head is used for rolling the membrane, the membrane sucking assembly is arranged on the connecting plate and located between the supporting plates and comprises a deflection driving piece and a suction head, one end of the deflection driving piece is rotationally connected to the supporting plates, the other end of the deflection driving piece is connected to the suction head, the suction head is rotationally connected to the supporting plates and is used for sucking the membrane under the driving of the deflection driving piece and rotating relative to the supporting plates, automatic membrane pasting can be realized, and the membrane pasting device can improve the efficiency and the yield of the membrane pasting.

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 utility model as claimed.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a film sticking device provided by the utility model;

FIG. 2 is a schematic partial structure of an embodiment of a film sticking device according to the present utility model;

FIG. 3 is a schematic view of a part of a film sticking device according to another embodiment of the present utility model;

FIG. 4 is a schematic structural view of an embodiment of a membrane suction assembly provided by the present utility model;

fig. 5 is an enlarged view of part of i in fig. 4.

Reference numerals:

100-film sticking device;

10-a base;

11-connecting plates;

12-supporting plates;

13-a film sucking driving part;

20-a membrane sucking component;

21-a deflection drive;

22-suction head;

221-a first vacuum gas circuit;

222-a second vacuum gas circuit;

23-a first rotating shaft;

24-a second rotating shaft;

25-rotating shaft;

30-rolling the assembly;

31-rolling the driving member;

32-rolling heads;

321-rolling support;

322-rolling bodies;

40-feeding plate;

50-a transfer mechanism.

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

Detailed Description

For a better understanding of the technical solution of the present utility model, the following detailed description of the embodiments of the present utility model refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present utility model are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present utility model. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a film laminating apparatus 100, wherein the film laminating apparatus 100 includes a base 10, a film sucking assembly 20 and a rolling assembly 30. The base body 10 is used for connecting the film sucking assembly 20 and the rolling assembly 30, the base body 10 comprises a connecting plate 11 and two supporting plates 12, and the connecting plate 11 is connected with the supporting plates 12. The suction membrane assembly 20 is disposed on the connection plate 11 and between the support plates 12. The suction membrane assembly 20 comprises a deflection driving piece 21 and a suction head 22, one end of the deflection driving piece 21 is rotatably connected to the supporting plate 12, the other end of the deflection driving piece 21 is connected to the suction head 22, the suction head 22 is rotatably connected to the supporting plate 12, and the suction head 22 is used for sucking the membrane and rotating relative to the supporting plate 12 to pull up the membrane at a certain inclination angle under the driving of the deflection driving piece 21. The rolling assembly 30 is arranged on one side of the connecting plate 11, the rolling assembly 30 comprises a rolling head 32 and a rolling driving piece 31, the rolling driving piece 31 is connected with the connecting plate 11, the rolling driving piece 31 is used for driving the rolling head 32 to move close to a workpiece, and the rolling head 32 is used for rolling the diaphragm.

The film pasting device 100 provided by the embodiment of the utility model further comprises a film sucking driving piece 13, wherein the film sucking driving piece 13 is used for driving the rolling assembly 30 and the film sucking assembly 20 to move together so as to allow the suction head 22 to suck the film, and the deflection driving piece 21 is used for driving the suction head 22 to rotate relative to the supporting plate 12 and pulling up the film at a certain inclination angle when the rolling head 32 rolls one end of the film.

The seat body 10 provided by the embodiment of the utility model is used for installing the rolling assembly 30 and the suction membrane assembly 20, the rolling assembly 30 and the suction membrane assembly 20 are connected to the bottom of the same connecting plate 11 along the first direction Z, the supporting plates 12 are respectively arranged at two sides of the suction membrane assembly 20 along the second direction X, the area between the supporting plates 12 is used for arranging the deflection driving piece 21, one end of the deflection driving piece 21 is rotatably connected with the supporting plates 12, the other end of the deflection driving piece 21 is connected with the suction head 22, the suction head 22 can be pulled to rotate by the deflection driving piece 21, and the suction head 22 is used for adsorbing a membrane. When the suction head 22 rotates relative to the support plate 12, the suction head can simultaneously drive the diaphragm to rotate, so that the diaphragm has a certain inclination angle relative to the workpiece, and the rolling assembly 30 is convenient for pressing and attaching the diaphragm to the workpiece. The rolling head 32 is located at an end of the inclined diaphragm adjacent to the workpiece, and the rolling drive 31 drives the rolling head 32 to approach and roll the diaphragm and separate the diaphragm from the suction head 22 for attachment to the workpiece. In the film pasting process, one end of the film far away from the workpiece is absorbed by the suction head 22, the base body 10 can move along the third direction Y relative to the workpiece, the rolling head 32 can roll relative to the workpiece, the film can be gradually and flatly attached to the surface of the workpiece from one side, the possibility of air bubbles is reduced, and the film pasting is realized on the workpiece until the whole film is separated from the suction head 22 and attached to the workpiece along with the movement of the rolling head 32. The film pasting device 100 provided by the embodiment of the utility model can realize automation of film pasting, can improve the efficiency and accuracy of film pasting compared with manual operation, can reduce the possibility of bubble occurrence of film pasting, and improves the efficiency and yield of film pasting.

Specifically, the suction head 22 is connected to a plurality of vacuum lines to control the suction force of the suction head 22. When the suction head 22 is parallel to the horizontal direction, the inclination angle is 0 degree, the suction force of the suction head 22 can be controlled by opening a plurality of vacuum air paths to suck the membrane, the membrane sucking driving piece 13 can drive the membrane sucking assembly 20 to move towards the direction close to the product, and the rolling assembly 30 is matched to press a part of the membrane onto the product, so that the membrane is ensured to have an accurate initial position. The deflection driving piece 21 draws the suction head 22 in a diagonal manner, drives the suction head 22 to rotate around the rotating shaft 25, and enables the suction head 22 to incline relative to the horizontal direction, so that the part of the sticking film, which is not attached to the product, is tilted, and the inclination angle is smaller than or equal to 1 degree. Then some vacuum air paths are closed to reduce the suction force of the suction head 22 on the membrane, when the suction head 22 moves in a horizontal direction in an inclined manner, the membrane and the suction head 22 can be separated more easily and cannot fall on a product until the rolling head 32 moves in the horizontal direction to completely roll the membrane, the whole membrane is attached to the product without bubbles, and the membrane can meet the precision requirement.

In one possible embodiment, as shown in fig. 2, the yaw drive member 21 is rotatably connected to the support plate 12 via a first shaft 23, the other end of the yaw drive member 21 is rotatably connected to the suction head 22 via a second shaft 24, and the film laminating apparatus 100 further includes a rotation shaft 25, and the rotation shaft 25 rotatably connects the suction head 22 and the support plate 12. The deflection driving piece 21 rotates relative to the second rotating shaft 24 under the action of power, and meanwhile, one end of the deflection driving piece 21 is prevented from being blocked due to the fact that one end of the deflection driving piece 21 is rotationally connected with the first rotating shaft 23. The deflection driving piece 21 drives the suction head 22 to rotate around the rotating shaft 25 in the process of rotating relative to the second rotating shaft 24.

The first rotating shaft 23 is located between the two support plates 12, and one end of the deflection driving member 21 is rotatably connected with the first rotating shaft 23, while the other end is rotatably connected with the suction head 22 through the second rotating shaft 24. The connection positions of the first rotating shaft 23 and the second rotating shaft 24 with the suction head 22 have a preset distance in the third direction Y, and when the deflection driving piece 21 pulls the suction head 22 through the second rotating shaft 24, the suction head 22 drives the sucked membrane to incline around the rotating shaft 25. The connection position of the suction head 22 and the second rotation shaft 24 may be set at a position close to the edge of the suction head 22, so that the deflection driving member 21 can pull the suction head 22 from the edge of the suction head 22, and the connection position of the suction head 22 and the rotation shaft 25 may be set at an intermediate position of the suction head 22, so that the suction head 22 can be rotated about the rotation shaft 25 when pulled.

In one possible embodiment, the angular extent of rotation of the cleaner head 22 about the axis of rotation 25 is less than or equal to 1 °.

The membrane is attracted by the suction head 22 and rotates with the suction head 22 when the suction head 22 rotates around the rotation axis 25. When the diaphragm is inclined, one end of the diaphragm is closer to the workpiece, the other end of the diaphragm is farther from the workpiece, the end of the diaphragm, which is closer to the workpiece, is convenient to be pressed by the rolling assembly 30 to be attached to the workpiece, and a part which is not pressed down by the rolling assembly 30 can be kept in a state of being absorbed by the suction head 22, so that bubbles are prevented from being generated by contact with the workpiece until the rolling assembly 30 moves relative to the workpiece along the third direction Y to sequentially press the absorbed part of the diaphragm to be attached to the workpiece. The angle at which the suction head 22 rotates also determines the angle at which the diaphragm is tilted, and if the angle at which the suction head 22 rotates is too small, this may result in an insufficient distance from one end of the diaphragm to the workpiece, and during attachment, bubbles may be easily generated when the suction head is not pressed down by the roll assembly 30 and contacts and adheres to the workpiece. If the angle of rotation of the cleaner head 22 is too great, this can result in an excessive distance of one end of the diaphragm from the workpiece, which can be inconvenient for the rolling head 32 to roll the diaphragm against the workpiece. Specifically, the suction head 22 is rotated about the rotational axis 25 by an angle of less than or equal to 1 DEG, and the suction head 22 is tilted about 0.1mm from the workpiece near one end of the workpiece.

In one possible embodiment, as shown in FIG. 2, the suction membrane assembly 20 and the rolling assembly 30 are spaced apart along a third direction Y, and when the suction head 22 is rotated, the end of the suction head 22 adjacent the rolling assembly 30 is at a lower elevation in the first direction Z than the end of the suction head 22 remote from the rolling assembly 30.

When the film laminating apparatus 100 is used for laminating a workpiece, the base 10 can move relative to the workpiece in the third direction Y, and the film suction assembly 20 and the rolling assembly 30 mounted on the base 10 can also move relative to the workpiece in the third direction Y. Specifically, the suction head 22 first sucks the diaphragm, the suction head 22 rotates and sets the diaphragm to a proper inclination angle, the rolling assembly 30 is located at one end of the suction head 22, which is inclined to be close to the workpiece, along the third direction Y, the suction head 22 aligns one end of the diaphragm, which is close to the workpiece, with the workpiece, and when the seat 10 moves relative to the workpiece along the third direction Y, the rolling assembly 30 can press one end of the diaphragm, which is close to the workpiece, against the surface of the workpiece, and finally attach the whole diaphragm to the workpiece. The film laminating apparatus 100 can improve the accuracy and efficiency of film lamination compared to conventional film lamination.

As shown in fig. 4 and 5, in one possible embodiment, the rolling head 32 includes a rolling bracket 321 and rolling bodies 322, and the rolling bodies 322 are rotatably mounted to the rolling bracket 321 for rolling the diaphragm.

The rolling support 321 is connected with the rolling driving piece 31, the rolling body 322 can roll relative to the rolling support 321, and when the rolling driving piece 31 drives the rolling support 321 to move, the rolling body 322 can move along with the rolling support 321. The rolling driving piece 31 can drive the rolling body 322 to approach the workpiece and attach the diaphragm to the workpiece, and when the seat body 10 drives the rolling assembly to move along the third direction Y relative to the workpiece, the rolling body 322 rolls relative to the workpiece, so as to attach the diaphragm on the suction head 22 to the workpiece. The rolling bodies 322 can press the membrane during rolling, so that the possibility of air bubbles in the membrane is reduced.

In one possible embodiment, the rolling elements 322 are made of 70 ° silica gel.

The silica gel has good elasticity, moisture resistance and wear resistance, and the rolling body 322 has certain elasticity so as to be convenient for compressing the diaphragm, and the specific silica gel has the hardness of 70 degrees and certain hardness, so that enough pressure can be applied to the diaphragm, and the diaphragm is tightly attached to a workpiece.

In one possible embodiment, the suction head 22 is connected to a first vacuum gas path 221 and a second vacuum gas path 222. The first vacuum air path 221 and the second vacuum air path 222 can simultaneously adsorb the membrane, and can respectively adjust the suction force.

The suction force of the suction head 22 to the membrane is conveniently controlled by arranging the first vacuum gas path 221 and the second vacuum gas path 222. When the membrane sucking assembly 20 adsorbs the membrane to move or position, the first vacuum air channel 221 and the second vacuum air channel 222 start to adsorb the membrane at the same time, so that the suction head 22 can generate strong enough suction force to the membrane, and the membrane and the suction head 22 are not easy to generate relative displacement, thereby being convenient for accurately positioning the membrane. When the film sucking assembly 20 is matched with the rolling assembly 30 to attach the film, the first vacuum air channel 221 or the second vacuum air channel 222 is selected to be closed, so that the suction force of the suction head 22 on the film is reduced, and the rolling assembly 30 is convenient to detach the film from the suction head 22 to attach the film to a workpiece.

As shown in fig. 1, in one possible embodiment, the film laminating apparatus 100 includes a transferring mechanism 50, the base 10 is connected to the transferring mechanism 50, and the transferring mechanism 50 is used to drive the film sucking assembly 20 and the rolling assembly 30 to move.

The transferring mechanism 50 is connected with the base 10, wherein the transferring mechanism 50 can drive the base 10 to move along a first direction Z, a second direction X and a third direction Y, and is used for driving the rolling assembly 30 and the film sucking assembly 20 mounted on the base 10 to move. Specifically, the transfer mechanism 50 can drive the film sucking assembly 20 to move, complete the process of sucking the film by the film sucking assembly 20 from the storage bin, and drive the film sucking assembly 20 to be positioned with the workpiece.

As shown in fig. 1 and 2, in one possible embodiment, the transfer mechanism 50 is connected to at least two of the receptacles 10.

The transfer mechanism 50 is connected with the plurality of base bodies 10 at the same time, each base body 10 is correspondingly provided with the rolling assemblies 30 and the film sucking assemblies 20, the transfer mechanism 50 can drive the plurality of groups of rolling assemblies 30 and the film sucking assemblies 20 to move at the same time, and meanwhile, the attachment of a plurality of films can be completed, and the production efficiency is improved. The specific multiple base bodies 10 can be sequentially arranged along the second direction X, and the workpieces are correspondingly arranged with the base bodies 10, so that the multiple workpieces can be conveniently and simultaneously subjected to film pasting.

In one possible embodiment, as shown in fig. 4, the film laminating apparatus 100 includes a feed plate 40, the feed plate 40 being located on a side of the roll assembly 30 remote from the housing 10 for transporting the film sheet.

The workpiece is placed on the feeding plate 40, and the feeding plate 40 can drive the workpiece to move along the third direction Y, so that the workpiece can be conveniently moved to the position below the film sucking assembly 20 and the rolling assembly 30 to finish film pasting. The feed plate 40 can bear a plurality of workpieces, and the workpieces can be sequentially machined along with the movement of the feed plate 40, so that the machining efficiency can be improved. The film sticking device 100 can be provided with a plurality of feed plates 40, and the feed plates 40 and the base body 10 are correspondingly arranged, so that the film sticking can be carried out on the workpieces on the feed plates 40 at the same time.

The embodiment of the utility model provides a film sticking device 100, wherein the film sticking device 100 comprises a base body 10, a rolling assembly 30 and a film sucking assembly 20. The base 10 includes connecting plate 11 and two backup pads 12, connecting plate 11 and backup pad 12 are connected, roll extrusion subassembly 30 sets up in one side of connecting plate 11, roll extrusion subassembly 30 includes roll extrusion head 32 and roll extrusion driver 31, roll extrusion driver 31 and connecting plate 11 are connected, roll extrusion driver 31 is used for driving roll extrusion head 32 to be close to the work piece motion, roll extrusion head 32 is used for rolling the diaphragm, inhale membrane module 20 and set up on connecting plate 11, and be located between backup pad 12, inhale membrane module 20 and include deflection driver 21 and suction head 22, deflection driver 21 one end is rotated and is connected on backup pad 12, deflection driver 21 other end is connected on suction head 22, suction head 22 rotates and is connected on backup pad 12, suction head 22 is used for under deflection driver 21's drive, absorb the diaphragm, and rotate relative backup pad 12, pull up the diaphragm with certain inclination, laminating device 100 can realize the automation of pad, efficiency and the yield of pad pasting improve.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A film laminating apparatus for attaching a film to a workpiece, the film laminating apparatus comprising:

the base body (10), the base body (10) comprises a connecting plate (11), two supporting plates (12) and a film sucking driving piece (13), the connecting plate (11) is connected with the supporting plates (12), and the film sucking driving piece (13) is arranged on the connecting plate (11);

the rolling assembly (30) is arranged on one side of the connecting plate (11), the rolling assembly (30) comprises a rolling head (32) and a rolling driving piece (31), the rolling driving piece (31) is connected with the connecting plate (11), the rolling driving piece (31) is used for driving the rolling head (32) to move close to the workpiece, and the rolling head (32) is used for rolling the membrane;

the suction membrane assembly (20) is arranged on the connecting plate (11) and is located between the supporting plates (12), the suction membrane assembly (20) comprises a suction head (22) and a deflection driving piece (21), one end of the deflection driving piece (21) is rotationally connected to the supporting plates (12), the other end of the deflection driving piece (21) is connected to the suction head (22), the suction head (22) is rotationally connected to the supporting plates (12), the suction membrane driving piece (13) is used for driving the rolling assembly (30) and the suction membrane assembly (20) to move together so as to allow the suction head (22) to suck a membrane, and the deflection driving piece (21) is used for driving the suction head (22) to rotate relative to the supporting plates (12) and pulling up the membrane at a certain inclination angle when the rolling head (32) rolls one end of the membrane.

2. Film attachment device according to claim 1, characterized in that the film suction assembly (20) comprises a first rotation shaft (23) and a second rotation shaft (24), the first rotation shaft (23) is rotatably connected with one end of the deflection driving member (21) and the support plate (12), the second rotation shaft (24) is rotatably connected with the other end of the deflection driving member (21) and the suction head (22), the film attachment device further comprises a rotation shaft (25), the rotation shaft (25) is rotatably connected with the suction head (22) and the support plate (12), and the deflection driving member (21) is used for driving the suction head (22) to rotate around the rotation shaft (25) in the process of rotating relative to the second rotation shaft (24).

3. A film attachment device according to claim 2, characterized in that the angular extent of rotation of the suction head (22) about the rotation axis (25) is less than or equal to 1 °.

4. The film laminating apparatus according to claim 1, wherein said film sucking member (20) and said rolling member (30) are disposed at a distance from each other, and when said suction head (22) is rotated, an end of said suction head (22) adjacent to said rolling member (30) is lower than an end of said suction head (22) distant from said rolling member (30).

5. A film laminating apparatus according to claim 4, wherein when said suction head (22) is rotated and tilted, a difference in height between an end of said suction head (22) adjacent to said roll-down assembly (30) and an end of said suction head remote from said roll-down assembly (30) is 0.1mm.

6. A film laminating apparatus according to claim 1, wherein said rolling head (32) comprises a rolling bracket (321) and rolling bodies (322), said rolling bodies (322) being rotatably mounted to said rolling bracket (321) for rolling said film.

7. The film laminating device according to claim 1, wherein the suction head (22) comprises a first vacuum air channel (221) and a second vacuum air channel (222), and the first vacuum air channel (221) and the second vacuum air channel (222) can simultaneously adsorb the film and can respectively adjust the suction force.

8. The film laminating device according to claim 1, wherein the film laminating device comprises a transfer mechanism (50), the base (10) is connected with the transfer mechanism (50), and the transfer mechanism (50) is used for driving the film sucking assembly (20) and the rolling assembly (30) to move.

9. The film laminating apparatus according to claim 8, wherein said transfer mechanism (50) is connected to at least two of said housings (10).

10. A film laminating apparatus according to any one of claims 1 to 9, wherein the film laminating apparatus comprises a feed plate (40), said feed plate (40) being located on a side of the roll assembly (30) remote from the housing (10) for conveying the film sheet.