Stripping mechanism and film pasting equipment

Abstract

The utility model belongs to the technical field of FPC (Flexible Printed Circuit) production, and relates to a stripping mechanism and film pasting equipment. The stripping mechanism comprises a pre-stripping platform, a first tooth-shaped pressing plate, a second tooth-shaped pressing plate, a first driving assembly and a second driving assembly, the pre-stripping platform and the first tooth-shaped pressing plate are connected with the first driving assembly, and the first driving assembly is used for driving the pre-stripping platform and the first tooth-shaped pressing plate to move synchronously; when the pre-stripping platform moves to a first position, the first tooth-shaped pressing plate moves to a second position, the pre-stripping platform can adsorb the covering film, and the head end of the covering film is placed on the first tooth-shaped pressing plate; when the pre-stripping platform moves to a second position, the first tooth-shaped pressing plate moves to a third position, and the pre-stripping platform can adsorb the head end of the covering film; the second driving assembly is used for driving the second tooth-shaped pressing plate to move in the direction close to or away from the second position so that the second tooth-shaped pressing plate can be meshed with the first tooth-shaped pressing plate located at the second position. According to the stripping mechanism, the release paper can strip the PI film more easily, and the film tearing success rate is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of FPC production, in particular to a peeling mechanism and film pasting equipment. Background Art

[0002] In the traditional production process of new energy FPC (Flexible Printed Circuit), the PI film (Polyimide Film) and release paper of CVL (Coverlay) are usually separated manually or by equipment, and then the PI film is attached to the FPC. However, some CVLs are prone to problems such as edge failure or corner failure during pre-peeling, making it difficult to separate the PI film and release paper, and the success rate of film peeling is low, which does not conform to the development trend of industrial automation. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to provide a peeling mechanism and a film pasting device in view of the technical problem that the PI film and the release paper are difficult to separate in the prior art.

[0004] In order to solve the above technical problems, on the one hand, the embodiment of the utility model provides a peeling mechanism, including a pre-peeling platform, a first toothed pressure plate, a second toothed pressure plate, a first driving assembly and a second driving assembly, the pre-peeling platform and the first toothed pressure plate are respectively connected to the first driving assembly, the first driving assembly is used to drive the pre-peeling platform and the first toothed pressure plate to move synchronously, the pre-peeling platform can reciprocate between a first position and a second position, and the first toothed pressure plate can reciprocate between the second position and a third position;

[0005] When the pre-stripping platform moves to the first position, the first toothed pressing plate moves to the second position, and the pre-stripping platform can adsorb the covering film and place the head end of the covering film on the first toothed pressing plate;

[0006] When the pre-stripping platform moves to the second position, the first toothed pressing plate moves to the third position, and the pre-stripping platform can adsorb the head end of the covering film;

[0007] The second toothed pressure plate is connected to the second driving assembly, and the second driving assembly is used to drive the second toothed pressure plate to move toward or away from the second position; when the first toothed pressure plate is located at the second position, the second toothed pressure plate can engage with the first toothed pressure plate to peel off the head end of the covering film placed on the first toothed pressure plate.

[0008] According to the peeling mechanism of the embodiment of the utility model, the first driving component drives the pre-peeling platform and the first toothed pressure plate to move synchronously. When the pre-peeling platform moves to the first position, the first toothed pressure plate moves to the second position, and the pre-peeling platform can adsorb the covering film and place the head end of the covering film on the first toothed pressure plate. At this time, the second driving component can drive the second toothed pressure plate to move in a direction close to the second position, so that the second toothed pressure plate can engage with the first toothed pressure plate to peel off the head end of the covering film placed on the first toothed pressure plate, so as to achieve pre-peeling of the PI film and the release paper at the head end of the covering film. Afterwards, the second driving component drives the second toothed pressure plate to move in a direction away from the second position, and the first driving component drives the pre-peeling platform to move to the second position to adsorb the head end of the covering film. The first toothed pressure plate moves to the third position. Thereafter, the release paper can be peeled off the PI film by the viscosity of the film-tearing roller.

[0009] The peeling mechanism sets the pre-peeling platform and the tooth pressure at the same station, which can design a reasonable mechanism in a limited space and ensure its function, while saving costs and making the overall equipment occupy less floor space. In addition, through the meshing tooth pressure of the second toothed pressure plate and the first toothed pressure plate, it is easier to peel the release paper from the PI film, improve the success rate of film tearing, and improve production efficiency.

[0010] Optionally, the stripping mechanism further comprises a mounting bracket, the first driving assembly is mounted on the mounting bracket, the pre-stripping platform is slidably connected to the mounting bracket along a first direction, and the first toothed pressing plate is slidably connected to the mounting bracket along a second direction; the first direction intersects with the second direction;

[0011] The first drive assembly and the pre-stripping platform are respectively arranged on opposite sides of the mounting bracket, the first position and the second position are located on the side of the mounting bracket facing away from the first drive assembly, and the third position is located along the second direction on the side of the second position close to the first drive assembly.

[0012] Optionally, an adsorption module is provided on the mounting bracket, the adsorption module is located on a side of the first position away from the second position, and the adsorption module is used to adsorb the covering film;

[0013] The adsorption force of the adsorption module is greater than the adsorption force of the pre-stripping platform.

[0014] Optionally, the first driving assembly includes a first driving module, a first linkage module and a second linkage module, the first driving module is connected to the first linkage module and can drive the first linkage module to move along the first direction, and the pre-stripping platform is connected to the first linkage module;

[0015] The second linkage module is slidably matched with the first linkage module, and when the first linkage module moves along the first direction, the second linkage module can move along the second direction;

[0016] The first toothed pressure plate is connected to the second linkage module.

[0017] Optionally, the first linkage module includes a first linkage member, a second linkage member and a linkage rod, the first driving module is connected to the first linkage member and can drive the first linkage member to move along the first direction, the second linkage member is connected between the first linkage member and the pre-stripping platform, and the linkage rod is connected to the first linkage member;

[0018] The second linkage module comprises a third linkage member, the third linkage member is provided with a sliding guide groove extending along a third direction, one end of the linkage rod is slidably connected to the sliding guide groove, and the first toothed pressure plate is connected to the third linkage member;

[0019] The first direction, the second direction and the third direction intersect each other.

[0020] Optionally, the first direction is perpendicular to the second direction, and the first direction, the second direction and the third direction can be perpendicular to a preset direction at the same time.

[0021] Optionally, a first guide module and a second guide module are provided on the mounting bracket, the first linkage module is slidably connected to the first guide module, and the second linkage module is slidably connected to the second guide module.

[0022] Optionally, the first guide module includes a linear rail and a slider, the slider is slidably connected to the linear rail along the first direction, and the first linkage member is connected to the slider.

[0023] Optionally, two first guide modules are provided, the two first guide modules are arranged opposite to each other along the preset direction, and the first linkage member is connected to the sliders of the two first guide modules at the same time.

[0024] Optionally, the second guide module includes a cross roller slide rail, and the third linkage member is slidably connected to the cross roller slide rail along the second direction.

[0025] Optionally, two second guide modules are provided, and the two second guide modules are arranged opposite to each other along the preset direction; two third linkage members are provided, and the two third linkage members are connected to the two second guide modules in a one-to-one correspondence.

[0026] Optionally, the second drive assembly includes a second drive module and a third drive module, the second drive module is connected between the second toothed pressure plate and the third drive module, the second drive module is used to drive the second toothed pressure plate to move along the second direction, and the third drive module is used to drive the second drive module to move in a direction perpendicular to the second direction.

[0027] On the other hand, an embodiment of the present invention provides a film sticking device, which includes the above-mentioned peeling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is an assembly diagram of a pre-peeling platform, a first toothed pressing plate, a first driving assembly and a mounting bracket of a peeling mechanism provided by an embodiment of the utility model;

[0029] Figure 2 yes Figure 1 A schematic diagram from another angle;

[0030] Figure 3 It is a schematic diagram of the assembly of the second toothed pressure plate and the second driving assembly of the peeling mechanism provided in one embodiment of the utility model.

[0031] The reference numerals in the specification are as follows:

[0032] 1. Pre-stripping platform; 11. Adsorption long hole;

[0033] 2. The first toothed pressure plate;

[0034] 3. Second toothed pressure plate;

[0035] 4, first driving assembly; 41, first driving module; 42, first linkage module; 421, first linkage member; 422, second linkage member; 423, linkage rod; 43, second linkage module; 431, third linkage member;

[0036] 5. Second driving assembly; 51. Second driving module; 52. Third driving module;

[0037] 6. Mounting bracket; 61. Adsorption module; 62. Pre-stripping adsorption channel;

[0038] 7. first guide module; 71. linear rail; 72. slider;

[0039] 8. Second guide module; 81. Cross roller slide rail;

[0040] X, first direction; Z, second direction; Y, preset direction;

[0041] a. First position; b. Second position. DETAILED DESCRIPTION

[0042] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0043] like Figures 1 to 3 As shown, the peeling mechanism provided by the embodiment of the utility model includes a pre-peeling platform 1, a first toothed pressure plate 2, a second toothed pressure plate 3, a first drive assembly 4 and a second drive assembly 5. The pre-peeling platform 1 and the first toothed pressure plate 2 are respectively connected to the first drive assembly 4, and the first drive assembly 4 is used to drive the pre-peeling platform 1 and the first toothed pressure plate 2 to move synchronously, so that the pre-peeling platform 1 can reciprocate between the first position a and the second position b, and the first toothed pressure plate 2 can reciprocate between the second position b and a third position (not shown in the figure).

[0044] When the pre-stripping platform 1 moves to the first position a, the first toothed pressing plate 2 moves to the second position b, and the pre-stripping platform 1 can adsorb the covering film and place the head end of the covering film on the first toothed pressing plate 2 .

[0045] When the pre-stripping platform 1 moves to the second position b, the first toothed pressing plate 2 moves to the third position, and the pre-stripping platform 1 can adsorb the head end of the covering film.

[0046] The second toothed pressing plate 3 is connected to the second driving assembly 5, and the second driving assembly 5 is used to drive the second toothed pressing plate 3 to move toward or away from the second position b. When the first toothed pressing plate 2 is located at the second position b, the second toothed pressing plate 3 can mesh with the first toothed pressing plate 2 to peel off the head end of the covering film placed on the first toothed pressing plate 2.

[0047] The peeling mechanism provided by the embodiment of the utility model drives the pre-peeling platform 1 and the first toothed pressure plate 2 to move synchronously through the first driving component 4. When the pre-peeling platform 1 moves to the first position a, the first toothed pressure plate 2 moves to the second position b, and the pre-peeling platform 1 can adsorb the covering film and place the head end of the covering film on the first toothed pressure plate 2. At this time, the second driving component 5 can drive the second toothed pressure plate 3 to move in the direction close to the second position b, so that the second toothed pressure plate 3 can engage with the first toothed pressure plate 2 to peel the head end of the covering film placed on the first toothed pressure plate 2, so as to achieve the pre-peeling of the PI film and the release paper at the head end of the covering film. Afterwards, the second driving component 5 drives the second toothed pressure plate 3 to move in the direction away from the second position b, and the first driving component 4 drives the pre-peeling platform 1 to move to the second position b to adsorb the head end of the covering film, and the first toothed pressure plate 2 moves to the third position. Thereafter, the release paper can be peeled off the PI film by the viscosity of the film-tearing roller.

[0048] The peeling mechanism sets the pre-peeling platform 1 and the tooth pressure at the same station, which can design a reasonable mechanism in a limited space and ensure its function, while saving costs and making the overall equipment occupy less floor space. In addition, through the meshing tooth pressure of the second toothed pressure plate 3 and the first toothed pressure plate 2, it is easier to peel the release paper from the PI film, improve the success rate of film tearing, and improve production efficiency.

[0049] In one embodiment, if Figure 1 and Figure 2 As shown, the peeling mechanism also includes a mounting bracket 6, the first driving component 4 is mounted on the mounting bracket 6, the pre-peeling platform 1 is slidably connected to the mounting bracket 6 along a first direction X, the first toothed pressure plate 2 is slidably connected to the mounting bracket 6 along a second direction Z, the first direction X intersects with the second direction Z, so that under the drive of the first driving component 4, the pre-peeling platform 1 can reciprocate between the first position a and the second position b along the first direction X, and the first toothed pressure plate 2 can reciprocate between the second position b and the third position along the second direction Z.

[0050] The first driving component 4 and the pre-peeling platform 1 are respectively arranged on opposite sides of the mounting bracket 6, the first position a and the second position b are located on the side of the mounting bracket 6 facing away from the first driving component 4, and the third position is located on the side of the second position b close to the first driving component 4 along the second direction Z, so as to ensure that when the first toothed pressure plate 2 moves from the second position b to the third position, it will not block the pre-peeling platform 1 located at the second position b at this time, thereby ensuring the feasibility of subsequent release paper peeling off the PI film.

[0051] In one embodiment, if Figure 1 and Figure 2 As shown, the mounting bracket 6 is provided with an adsorption module 61, which is located at the first position a and away from the second position b. The adsorption module 61 is used to adsorb the covering film. The adsorption force of the adsorption module 61 is greater than the adsorption force of the pre-stripping platform 1.

[0052] When tearing the covering film, the covering film can be first placed on the adsorption module 61, the pre-peeling platform 1 located at the first position a, and the first toothed pressure plate 2 located at the second position b. The covering film is adsorbed by the adsorption module 61 and the pre-peeling platform 1. After the tooth pressure pre-peeling is completed, the pre-peeling platform 1 moves to the second position b, and the first toothed pressure plate 2 moves synchronously to the third position.

[0053] During the process of the pre-peeling platform 1 moving from the first position a to the second position b, since the adsorption force of the adsorption module 61 is greater than the adsorption force of the pre-peeling platform 1, the position on the covering film adsorbed by the adsorption module 61 will continue to be adsorbed by the adsorption module 61, that is, the position on the covering film adsorbed by the adsorption module 61 remains unchanged relative to the position of the adsorption module 61, and the pre-peeling platform 1 with smaller adsorption force will move relative to the covering film during movement, so that the position on the covering film adsorbed by the pre-peeling platform 1 will continue to change until the head end of the covering film is adsorbed by the pre-peeling platform 1.

[0054] In one embodiment, if Figure 2 As shown, the mounting bracket 6 is provided with a pre-stripping adsorption channel 62, and the pre-stripping platform 1 is provided with a plurality of adsorption long holes 11 extending along the first direction X. During the reciprocating movement of the pre-stripping platform 1 between the first position a and the second position b, the adsorption long holes 11 are always sealed and connected to the pre-stripping adsorption channel 62 to ensure that the covering film can always be adsorbed during the movement of the pre-stripping platform 1.

[0055] In one embodiment, if Figure 2As shown, the extension direction of the pre-stripping adsorption channel 62 intersects with the first direction X to ensure that during the movement of the pre-stripping platform 1, the adsorption slot 11 is always sealed and connected to the pre-stripping adsorption channel 62. Preferably, the extension direction of the pre-stripping adsorption channel 62 is perpendicular to the first direction X, and the extension direction of the pre-stripping adsorption channel 62 is parallel to the preset direction Y described below.

[0056] In one embodiment, if Figure 1 and Figure 2 As shown, the first driving component 4 includes a first driving module 41, a first linkage module 42 and a second linkage module 43. The first driving module 41 is connected to the first linkage module 42 and can drive the first linkage module 42 to move along the first direction X. The pre-stripping platform 1 is connected to the first linkage module 42 so that the first driving module 41 can drive the pre-stripping platform 1 to move along the first direction X through the first linkage module 42.

[0057] The second linkage module 43 is slidably matched with the first linkage module 42. When the first linkage module 42 moves along the first direction X, the second linkage module 43 can move along the second direction Z. The first toothed pressure plate 2 is connected to the second linkage module 43, so that the first toothed pressure plate 2 can move along the second direction Z under the slidable cooperation of the second linkage module 43 and the first linkage module 42.

[0058] In one embodiment, if Figure 1 As shown, the first driving module 41 adopts a linear cylinder to realize its driving function.

[0059] In one embodiment, if Figure 1 and Figure 2 As shown, the first linkage module 42 includes a first linkage member 421, a second linkage member 422 and a linkage rod 423, the first driving module 41 is connected to the first linkage member 421 and can drive the first linkage member 421 to move along the first direction X, the second linkage member 422 is connected between the first linkage member 421 and the pre-stripping platform 1, and the linkage rod 423 is connected to the first linkage member 421.

[0060] The second linkage module 43 includes a third linkage member 431, and a sliding guide groove extending along the third direction is provided on the third linkage member 431. One end of the linkage rod 423 is slidably connected to the sliding guide groove. The first toothed pressure plate 2 is connected to the third linkage member 431, so as to achieve sliding cooperation between the second linkage module 43 and the first linkage module 42 through the sliding cooperation between the linkage rod 423 and the sliding guide groove, so that when the first linkage module 42 moves along the first direction X, the third linkage member 431 can move along the second direction Z, thereby driving the first toothed pressure plate 2 connected to the third linkage member to move along the second direction Z.

[0061] The first direction X, the second direction Z and the third direction intersect each other.

[0062] In one embodiment, if Figure 1 and Figure 2 As shown, the first direction X is perpendicular to the second direction Z, and the first direction X, the second direction Z and the third direction can be perpendicular to a preset direction Y at the same time.

[0063] In one embodiment, if Figure 1 As shown, the mounting bracket 6 is provided with a first guide module 7 and a second guide module 8, and the first linkage module 42 is slidably connected to the first guide module 7, so that the movement of the first linkage module 42 is more stable. The second linkage module 43 is slidably connected to the second guide module 8, so that the movement of the second linkage module 43 is more stable.

[0064] In one embodiment, if Figure 1 As shown, the first guide module 7 includes a linear rail 71 and a slider 72. The slider 72 is slidably connected to the linear rail 71 along the first direction X. The first linkage member 421 is connected to the slider 72 to achieve a sliding connection between the first linkage module 42 and the first guide module 7.

[0065] The second guide module 8 includes a cross roller slide rail 81 , and the third linkage member 431 is slidably connected to the cross roller slide rail 81 along the second direction Z, thereby realizing a sliding connection between the second linkage module 43 and the second guide module 8 .

[0066] In one embodiment, if Figure 1 As shown, two first guide modules 7 are provided, and the two first guide modules 7 are arranged relatively along the preset direction Y. The first linkage member 421 is connected to the sliders 72 of the two first guide modules 7 at the same time, so that the movement of the first linkage module 42 is smoother, and thus the movement of the pre-stripping platform 1 is smoother.

[0067] There are two second guide modules 8, and the two second guide modules 8 are arranged opposite to each other along the preset direction Y. There are two third linkage members 431, and the two third linkage members 431 are connected to the two second guide modules 8 one by one. The first toothed pressure plate 2 is connected to the two third linkage members 431 at the same time, so that the movement of the first toothed pressure plate 2 is smoother.

[0068] In one embodiment, if Figure 3 As shown, the second drive assembly 5 includes a second drive module 51 and a third drive module 52, the second drive module 51 is connected between the second toothed pressure plate 3 and the third drive module 52, the second drive module 51 is used to drive the second toothed pressure plate 3 to move along the second direction Z, and the third drive module 52 is used to drive the second drive module 51 to move in a direction perpendicular to the second direction Z.

[0069] The second drive module 51 cooperates with the third drive module 52 so that the second toothed pressure plate 3 connected to the second drive module 51 can approach or move away from the second position b.

[0070] In one embodiment, if Figure 3 As shown, the second driving module 51 and the third driving module 52 both use cylinders to achieve their respective driving functions.

[0071] The working process of the peeling mechanism provided by the embodiment of the utility model is as follows:

[0072] (1) In the initial state, the pre-peeling platform 1 is in the first position a, and the first toothed pressing plate 2 is in the second position b. The upper film robot places the CVL (covering film) on the mounting bracket 6, the pre-peeling platform 1 and the first toothed pressing plate 2, and the adsorption module 61 of the mounting bracket 6 and the pre-peeling platform 1 adsorb the CVL by vacuuming to prevent the CVL from moving.

[0073] (2) The second driving assembly 5 drives the second toothed pressure plate 3 to move toward the second position b, so that the second toothed pressure plate 3 can engage with the first toothed pressure plate 2 to peel off the head end of the covering film placed on the first toothed pressure plate 2, thereby pre-peeling the PI film and the release paper at the head end of the covering film.

[0074] (3) After the tooth pressing is completed, the second driving assembly 5 drives the second toothed pressing plate 3 to move in a direction away from the second position b to prepare for the next tooth pressing and avoid the subsequent film tearing.

[0075] (4) The first driving component 4 drives the pre-peeling platform 1 and the first toothed pressure plate 2 to move synchronously, so that the pre-peeling platform 1 moves to the second position b, and the first toothed pressure plate 2 moves to the third position. During this process, the pre-peeling platform 1 always maintains adsorption and fixation on the CVL.

[0076] (5) Then wait for the film tearing roller to tear the film.

[0077] The film sticking device provided in the embodiment of the utility model includes the peeling mechanism provided in the above embodiment.

[0078] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A peeling mechanism, characterized in that: The invention comprises a pre-stripping platform, a first toothed pressing plate, a second toothed pressing plate, a first driving assembly and a second driving assembly, wherein the pre-stripping platform and the first toothed pressing plate are respectively connected to the first driving assembly, and the first driving assembly is used to drive the pre-stripping platform and the first toothed pressing plate to move synchronously, so that the pre-stripping platform can reciprocate between a first position and a second position, and the first toothed pressing plate can reciprocate between the second position and a third position; When the pre-stripping platform moves to the first position, the first toothed pressing plate moves to the second position, and the pre-stripping platform can adsorb the covering film and place the head end of the covering film on the first toothed pressing plate; When the pre-stripping platform moves to the second position, the first toothed pressing plate moves to the third position, and the pre-stripping platform can adsorb the head end of the covering film; The second toothed pressure plate is connected to the second driving assembly, and the second driving assembly is used to drive the second toothed pressure plate to move toward or away from the second position; when the first toothed pressure plate is located at the second position, the second toothed pressure plate can engage with the first toothed pressure plate to peel off the head end of the covering film placed on the first toothed pressure plate.

2. The peeling mechanism according to claim 1, characterized in that: The stripping mechanism further comprises a mounting bracket, the first driving assembly is mounted on the mounting bracket, the pre-stripping platform is slidably connected to the mounting bracket along a first direction, and the first toothed pressing plate is slidably connected to the mounting bracket along a second direction; the first direction intersects with the second direction; The first drive assembly and the pre-stripping platform are respectively arranged on opposite sides of the mounting bracket, the first position and the second position are located on the side of the mounting bracket facing away from the first drive assembly, and the third position is located along the second direction on the side of the second position close to the first drive assembly.

3. The peeling mechanism according to claim 2, characterized in that: The mounting bracket is provided with an adsorption module, the adsorption module is located at a side of the first position away from the second position, and the adsorption module is used to adsorb the covering film; The adsorption force of the adsorption module is greater than the adsorption force of the pre-stripping platform.

4. The peeling mechanism according to claim 2, characterized in that: The first driving assembly includes a first driving module, a first linkage module and a second linkage module, the first driving module is connected to the first linkage module and can drive the first linkage module to move along the first direction, and the pre-stripping platform is connected to the first linkage module; The second linkage module is slidably matched with the first linkage module, and when the first linkage module moves along the first direction, the second linkage module can move along the second direction; The first toothed pressure plate is connected to the second linkage module.

5. The peeling mechanism according to claim 4, characterized in that: The first linkage module comprises a first linkage member, a second linkage member and a linkage rod, the first driving module is connected to the first linkage member and can drive the first linkage member to move along the first direction, the second linkage member is connected between the first linkage member and the pre-stripping platform, and the linkage rod is connected to the first linkage member; The second linkage module comprises a third linkage member, the third linkage member is provided with a sliding guide groove extending along a third direction, one end of the linkage rod is slidably connected to the sliding guide groove, and the first toothed pressure plate is connected to the third linkage member; The first direction, the second direction and the third direction intersect each other.

6. The peeling mechanism according to claim 5, characterized in that: The first direction is perpendicular to the second direction, and the first direction, the second direction and the third direction can be perpendicular to a preset direction at the same time.

7. The peeling mechanism according to claim 6, characterized in that: The mounting bracket is provided with a first guide module and a second guide module, the first linkage module is slidably connected to the first guide module, and the second linkage module is slidably connected to the second guide module.

8. The peeling mechanism according to claim 7, characterized in that: The first guide module includes a linear rail and a slider. The slider is slidably connected to the linear rail along the first direction, and the first linkage member is connected to the slider.

9. The peeling mechanism according to claim 8, characterized in that: There are two first guide modules, which are arranged opposite to each other along the preset direction, and the first linkage member is connected to the sliders of the two first guide modules at the same time.

10. The peeling mechanism according to any one of claims 7 to 9, characterized in that: The second guide module comprises a cross roller slide rail, and the third linkage member is slidably connected to the cross roller slide rail along the second direction.

11. The peeling mechanism according to claim 10, characterized in that: There are two second guide modules, which are arranged opposite to each other along the preset direction. There are two third linkage members, which are connected to the two second guide modules in a one-to-one correspondence.

12. The peeling mechanism according to any one of claims 2 to 9, characterized in that: The second driving assembly includes a second driving module and a third driving module. The second driving module is connected between the second toothed pressure plate and the third driving module. The second driving module is used to drive the second toothed pressure plate to move along the second direction. The third driving module is used to drive the second driving module to move in a direction perpendicular to the second direction.

13. A film sticking device, characterized in that: It comprises the peeling mechanism described in any one of claims 1.

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