Membrane material winding equipment

Abstract

The utility model discloses membrane material winding equipment, relates to the technical field of membrane material winding, and is used for solving the problem of relatively low membrane material winding efficiency in related technologies. The winding equipment comprises a supporting plate and at least one winding structure installed on the supporting plate, each winding structure comprises an adhesive film conveying assembly, a release film replay roller, a combined roller and a winding roller, the adhesive film conveying assemblies are installed on the supporting plate and used for conveying adhesive sub-films, the release film replay rollers are installed on the supporting plate, the combined rollers are used for conveying the adhesive sub-films, and the winding rollers are used for winding the adhesive sub-films. A release film is wound on the release film playback roller, the combined roller is installed on the supporting plate and used for adhering the release film to one face of the adhesive sub-film to form a film material, and the winding roller is installed on the supporting plate and used for winding the film material. The release film can be more quickly adhered to one side of the adhesive sub-film to form a film material, and the film material can be more quickly wound on the winding roller, so that the winding efficiency of the film material can be greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of film material winding, and in particular to a film material winding device. Background Art

[0002] The original film material before slitting includes an adhesive film and release films located on opposite sides of the adhesive film. The adhesive film and the release film are stacked in sequence, wherein the adhesive film is sticky on both opposite sides, and the release film is not sticky. In order to use the film material more conveniently, it is usually necessary to slit the adhesive film into adhesive sub-films with narrower widths, and then the adhesive sub-film and the release film are laminated together for use. The film material formed after the adhesive sub-film and the release film are laminated together needs to be rolled up.

[0003] In the related art, the film material is formed by manually bonding the adhesive sub-film and the release film together, and the film material is manually rolled up, which greatly reduces the film material rolling efficiency. Utility Model Content

[0004] The main purpose of the present application is to provide a film material winding device, aiming to solve the technical problem of low film material winding efficiency in the related art.

[0005] In order to solve the above technical problems, the present application provides a film material winding device, the winding device comprising a support plate and at least one winding structure mounted on the support plate, the winding structure comprising:

[0006] An adhesive film conveying assembly, the adhesive film conveying assembly is mounted on the support plate, and the adhesive film conveying assembly is used to convey the adhesive sub-film;

[0007] a release film rewinding roller, the release film rewinding roller being mounted on the support plate and having a release film wound around it;

[0008] A combination roller, the combination roller is mounted on the support plate, and the combination roller is used to bond the release film to one side of the bonding sub-film to form a film material;

[0009] A winding roller is installed on the support plate and is used to wind up the film material.

[0010] In some possible implementations, the adhesive film transfer assembly includes:

[0011] a first adhesive film conveying roller and a second adhesive film conveying roller, wherein the first adhesive film conveying roller and the second adhesive film conveying roller are both mounted on the support plate;

[0012] An adjusting unit is installed on the supporting plate, and is used to adjust the speed and position of the adhesive sub-film, and the adhesive sub-film is sequentially conveyed to the combined roller via the first adhesive film conveying roller, the adjusting unit and the second adhesive film conveying roller.

[0013] In some possible implementations, the adjustment unit includes:

[0014] A telescopic cylinder, the telescopic cylinder being mounted on the support plate;

[0015] a first swing arm, the first swing arm being hinged to the piston rod of the telescopic cylinder;

[0016] An adjusting shaft, wherein the adjusting shaft passes through the supporting plate, and one end of the adjusting shaft is connected to the first swing arm;

[0017] a second swing arm connected to the other end of the adjusting shaft;

[0018] An adjusting roller is installed on the second swing arm, and the adhesive sub-film is sequentially conveyed to the combined roller via the first adhesive film conveying roller, the adjusting roller and the second adhesive film conveying roller.

[0019] In some possible embodiments, a support frame is also installed on the support plate, a detection shaft is installed on the support frame, a first gear is installed on the detection shaft, a second gear meshing with the first gear is installed on the adjustment shaft, and an angle sensor is installed on the detection shaft, and the angle sensor is used to detect the position of the adjustment roller.

[0020] In some possible implementations, a sliding through hole is opened on the support plate, the winding roller passes through the sliding through hole, the winding structure further includes a sliding unit installed on the support plate, and the winding roller is connected to the sliding unit.

[0021] In some possible implementations, the sliding unit includes:

[0022] A mounting frame, the mounting frame being mounted on the support plate;

[0023] A screw rod, the screw rod is mounted on the mounting frame;

[0024] A first rotating motor, the first rotating motor is mounted on an end of the screw rod away from the winding roller;

[0025] A nut, the nut being mounted on the screw rod, and the nut and the screw rod being connected via a thread;

[0026] A sliding frame is installed on the nut, and the winding roller is connected to the sliding frame.

[0027] In some possible implementations, a second rotating motor is mounted on the sliding frame, a first pulley is mounted on the motor shaft of the second rotating motor, a second pulley is mounted on the winding roller, and a first belt is provided between the second pulley and the first pulley.

[0028] In some possible implementations, a slide rail is installed on the mounting frame along the axial direction of the winding roller, a slider is installed on the slide rail, and the sliding frame is connected to the slider.

[0029] In some possible embodiments, a connecting arm is further installed on the support plate, the combined roller is installed on the connecting arm, a guide roller and a guide rod are also installed on the connecting arm, and the adhesive sub-film is sequentially conveyed to the combined roller via the adhesive film conveying assembly, the guide roller and the guide rod.

[0030] In some possible implementations, a third rotating motor is further installed on the support plate, a third pulley is installed on the motor shaft of the third rotating motor, a fourth pulley is installed on the release film playback roller, and a second belt is provided between the fourth pulley and the third pulley.

[0031] Compared with the prior art, this application has the following beneficial effects:

[0032] A film material winding device proposed in an embodiment of the present application, by arranging an adhesive film conveying assembly, a release film rewinding roller, a combination roller and a winding roller on a support plate, can more quickly adhere the release film to one side of the adhesive sub-film to form a film material, and can more quickly wind the film material on the winding roller, thereby greatly improving the winding efficiency of the film material. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a film winding device provided in an embodiment of the present application at a first viewing angle;

[0035] Figure 2 A schematic diagram of the front structure of a film winding device provided in an embodiment of the present application;

[0036] Figure 3 A schematic diagram of the three-dimensional structure of a film winding device provided in an embodiment of the present application at a second viewing angle;

[0037] Figure 4 A three-dimensional schematic diagram of a winding structure provided in an embodiment of the present application;

[0038] Figure 5 A partial three-dimensional schematic diagram of a film material formed by bonding a sub-film and a release film together, provided in an embodiment of the present application;

[0039] Figure 6 A three-dimensional schematic diagram of an adjustment unit provided in an embodiment of the present application;

[0040] Figure 7 A schematic diagram of an adjustment roller provided in an embodiment of the present application when in one position;

[0041] Figure 8 A schematic diagram of an adjustment roller provided in an embodiment of the present application when in another position;

[0042] Fig. 9 A schematic diagram of a three-dimensional structure of a sliding unit provided in an embodiment of the present application at a first viewing angle;

[0043] Fig.10 A schematic diagram of the three-dimensional structure of a sliding unit provided in an embodiment of the present application at a second viewing angle;

[0044] Fig.11 A schematic diagram of a three-dimensional structure of a sliding unit provided in an embodiment of the present application at a third viewing angle;

[0045] Fig.12 A schematic top view of an adhesive sub-film provided in an embodiment of the present application, at least partially wrapped around a plurality of positioning rods.

[0046] Reference numerals: 1, support plate; 2, winding structure; 3, release film rewinding roller; 4, release film; 5, release film conveying roller; 6, release film positioning rod; 7, combination roller; 8, guide rod; 9, guide roller; 10, connecting arm; 11, second adhesive film conveying roller; 12, adhesive sub-film; 13, first adhesive film conveying roller; 14, adjusting roller; 15, second swing arm; 16, adjusting shaft; 17, sliding through hole; 18, winding roller; 19, support frame; 20, first gear; 2 1. Angle sensor; 22. Detection shaft; 23. Second gear; 24. Telescopic cylinder; 25. First swing arm; 26. First rotating motor; 27. Mounting frame; 28. Slide rail; 29. ​​Slider; 30. Sliding frame; 31. Second rotating motor; 32. Nut; 33. Screw rod; 34. Third rotating motor; 35. Fourth pulley; 36. Third pulley; 37. Second belt; 38. Second pulley; 39. First pulley; 40. First belt; 41. Film material. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0048] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0049] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0050] In the description of the present application, it should be noted that the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present application, it should be noted that the terms “bottom surface”, “top surface”, “vertical”, “horizontal”, etc. are all based on the corresponding views.

[0052] See also Figure 1-Figure 5 The present application provides a film material winding device, which includes a support plate 1 and at least one winding structure 2 installed on the support plate 1, and the winding structure 2 includes an adhesive film conveying assembly, a release film rewinding roller 3, a combination roller 7 and a winding roller 18.

[0053] The adhesive film conveying assembly is installed on the support plate 1, and the adhesive film conveying assembly is used to convey the adhesive sub-film 12. The release film rewinding roller 3 is installed on the support plate 1, and the release film 4 is wound on the release film rewinding roller 3. The combination roller 7 is installed on the support plate 1, and the combination roller 7 is used to bond the release film 4 to one side of the adhesive sub-film 12 to form a film material 41. The winding roller 18 is installed on the support plate 1, and the winding roller 18 is used to wind up the film material 41.

[0054] The film material 41 in the present application is a material commonly used in industrial production and other fields. For example, the film material 41 in the present application includes but is not limited to a composite material unidirectional tape. The support plate 1 can be located in a vertical direction, the number of the winding structures 2 can be multiple, and the multiple winding structures 2 can be evenly installed on the support plate 1. The release film rewinding roller 3, the combination roller 7 and the winding roller 18 can all rotate around their own axes.

[0055] The adhesive sub-film 12 cut by the slitting device is transferred to the adhesive film transfer assembly, and then the adhesive sub-film 12 is transferred to the combination roller 7 by the adhesive film transfer assembly. A release film transfer roller 5 and a release film positioning rod 6 can also be installed on the support plate 1. The release film 4 released from the release film rewinding roller 3 can be transferred to the combination roller 7 by the release film transfer roller 5 and the release film positioning rod 6. The release film 4 is bonded to one side of the adhesive sub-film 12 at the combination roller 7 to form a film material 41, which is then wound on the winding roller 18. As the winding roller 18 rotates, the film material 41 can be continuously wound on the winding roller 18. Among them, the initial release film 4 is released from the release film rewinding roller 3, the release film 4 is bonded to one side of the adhesive sub-film 12, and the film material 41 is wound on the winding roller 18 manually.

[0056] In this way, not only can the film material 41 be accurately rolled up on the winding roller 18 , but the film material 41 can also be rolled up more efficiently.

[0057] Based on the above design, in this embodiment, by arranging an adhesive film conveying assembly, a release film rewinding roller 3, a combination roller 7 and a winding roller 18 on the support plate 1, the release film 4 can be bonded to one side of the adhesive sub-film 12 more quickly to form a film material 41, and the film material 41 can be wound up on the winding roller 18 more quickly, thereby greatly improving the winding efficiency of the film material 41.

[0058] In some embodiments, see Figure 4-Figure 6 The adhesive film conveying assembly includes a first adhesive film conveying roller 13, a second adhesive film conveying roller 11 and an adjusting unit.

[0059] The first adhesive film conveying roller 13 and the second adhesive film conveying roller 11 are both installed on the support plate 1, and the adjusting unit is installed on the support plate 1. The adjusting unit is used to adjust the speed and position of the adhesive sub-film 12. The adhesive sub-film 12 is sequentially conveyed to the combination roller 7 via the first adhesive film conveying roller 13, the adjusting unit and the second adhesive film conveying roller 11.

[0060] Among them, the adjusting unit includes a telescopic cylinder 24, a first swing arm 25, an adjusting shaft 16, a second swing arm 15 and an adjusting roller 14. The telescopic cylinder 24 is installed on the support plate 1. The first swing arm 25 is hinged to the piston rod of the telescopic cylinder 24. The adjusting shaft 16 passes through the support plate 1. One end of the adjusting shaft 16 is connected to the first swing arm 25. The second swing arm 15 is connected to the other end of the adjusting shaft 16. The adjusting roller 14 is installed on the second swing arm 15. The adhesive sub-film 12 is sequentially conveyed to the combination roller 7 via the first adhesive film conveying roller 13, the adjusting roller 14 and the second adhesive film conveying roller 11.

[0061] The surfaces of the first adhesive film conveying roller 13, the second adhesive film conveying roller 11 and the winding roller 18 are all subjected to anti-sticking treatment, such as plasma anti-sticking treatment, so that the adhesive sub-film 12 does not adhere to the surfaces of the first adhesive film conveying roller 13, the second adhesive film conveying roller 11 and the winding roller 18, so that the adhesive sub-film 12 can be smoothly conveyed.

[0062] The telescopic cylinder 24 is a conventional cylinder, and the installation method, circuit connection and working principle of the telescopic cylinder 24 are all known to those skilled in the art. The adjusting shaft 16 can be installed on the support plate 1 through a bearing so that the adjusting shaft 16 can rotate around its own axis, and the first adhesive film conveying roller 13, the second adhesive film conveying roller 11 and the adjusting roller 14 can all rotate around their own axes.

[0063] Generally, the higher the position of the adjusting roller 14 is, the faster the conveying speed of the adhesive sub-film 12 is. Therefore, the conveying speed of the adhesive sub-film 12 can be adjusted by adjusting the position of the adjusting roller 14 .

[0064] When it is necessary to reduce the conveying speed of the adhesive sub-film 12, the piston rod of the telescopic cylinder 24 can be extended. The extension of the piston rod of the telescopic cylinder 24 can drive the first swing arm 25 to rotate downward around the axis of the adjusting shaft 16 (counterclockwise in the figure), and the adjusting shaft 16 then drives the second swing arm 15 to rotate downward, and the second swing arm 15 then drives the adjusting roller 14 to move downward. After the adjusting roller 14 moves downward, the conveying speed of the adhesive sub-film 12 can be reduced.

[0065] When it is necessary to increase the conveying speed of the adhesive sub-film 12, the piston rod of the telescopic cylinder 24 can be retracted. The contraction of the piston rod of the telescopic cylinder 24 can drive the first swing arm 25 to rotate upward around the axial direction of the adjusting shaft 16 (clockwise in the figure). The adjusting shaft 16 then drives the second swing arm 15 to rotate upward, and the second swing arm 15 then drives the adjusting roller 14 to move upward. After the adjusting roller 14 moves upward, the conveying speed of the adhesive sub-film 12 can be increased.

[0066] In this way, it is easier to control the conveying speed of the adhesive sub-film 12 , thereby making it easier to control the winding speed of the film material 41 .

[0067] In some embodiments, please refer again to Figure 6 A support frame 19 is also installed on the support plate 1, a detection shaft 22 is installed on the support frame 19, a first gear 20 is installed on the detection shaft 22, a second gear 23 meshing with the first gear 20 is installed on the adjustment shaft 16, and an angle sensor 21 is installed on the detection shaft 22. The angle sensor 21 is used to detect the position of the adjustment roller 14.

[0068] The angle sensor 21 is a conventional sensor, and the installation method, circuit connection, control method and working principle of the angle sensor 21 are all known to those skilled in the art.

[0069] See also Figure 7 The angle sensor 21 can be used to detect the angle between the horizontal line and the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16. Generally, the angle between the horizontal line and the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16 is in the range of 0-60°, preferably 30°.

[0070] When the adjusting shaft 16 rotates, it will drive the second gear 23 to rotate, the second gear 23 will drive the first gear 20 to rotate, and the first gear 20 will drive the detection shaft 22 to rotate. Since the angle sensor 21 is installed on the detection shaft 22, the angle sensor 21 can detect the angle between the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16 and the horizontal line.

[0071] When the angle sensor 21 detects that the angle between the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16 and the horizontal line is greater than the preset angle range, for example, when the angle sensor 21 detects Figure 7 If the angle β1 between the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16 and the horizontal line is greater than 60°, the angle sensor 21 can transmit the detected information to a conventional controller, and the controller then controls the piston rod of the telescopic cylinder 24 to extend, and finally adjusts the angle between the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16 and the horizontal line to a preset angle range, for example, adjusting the angle between the line connecting the center of the adjusting roller 14 and the center of the adjusting shaft 16 and the horizontal line to Figure 8 The angle β2 shown is 30°.

[0072] In this way, the position of the adjustment shaft 16 can be detected in time by the angle sensor 21 , so that the adjustment shaft 16 can be adjusted to a suitable position in time, and the conveying speed of the adhesive sub-film 12 can be adjusted more accurately and quickly.

[0073] In some embodiments, see Figure 9-11 A sliding through hole 17 is opened on the support plate 1, and the winding roller 18 passes through the sliding through hole 17. The winding structure 2 also includes a sliding unit installed on the support plate 1, and the winding roller 18 is connected to the sliding unit.

[0074] Among them, the sliding unit includes a mounting frame 27, a screw rod 33, a first rotating motor 26, a nut 32 and a sliding frame 30. The mounting frame 27 is installed on the support plate 1, the screw rod 33 is installed on the mounting frame 27, the first rotating motor 26 is installed on the end of the screw rod 33 away from the winding roller 18, the nut 32 is installed on the screw rod 33, the nut 32 and the screw rod 33 are connected by threads, the sliding frame 30 is installed on the nut 32, and the winding roller 18 is connected to the sliding frame 30.

[0075] The first rotating motor 26 is a conventional motor, and the installation method, circuit connection, control method and working principle of the first rotating motor 26 are all known to those skilled in the art.

[0076] When the film material 41 needs to be wound around different positions of the winding roller 18, the first rotating motor 26 drives the lead screw 33 to rotate. According to the working principle of the lead screw nut, it can be seen that the nut 32 will move along the lead screw 33, and the nut 32 will in turn drive the sliding frame 30 and the winding roller 18 to move along the axial direction of the winding roller 18. When the winding roller 18 moves, the film material 41 can be wound around different positions of the winding roller 18, so that the film material 41 can be evenly wound around the winding roller 18.

[0077] In some embodiments, please refer again to Fig.11 A second rotating motor 31 is mounted on the sliding frame 30 , a first pulley 39 is mounted on the motor shaft of the second rotating motor 31 , a second pulley 38 is mounted on the winding roller 18 , and a first belt 40 is provided between the second pulley 38 and the first pulley 39 .

[0078] The second rotating motor 31 is a conventional motor, and the installation method, circuit connection, control method and working principle of the second rotating motor 31 are all known to those skilled in the art.

[0079] The second rotating motor 31 rotates to sequentially drive the first pulley 39, the first belt 40 and the second pulley 38 to rotate, and the second pulley 38 then drives the winding roller 18 to rotate. In this way, the second rotating motor 31 can more efficiently drive the winding roller 18 to rotate, so that the film material 41 can be more efficiently wound.

[0080] In some embodiments, please refer again to Fig. 9 and Fig.10 A slide rail 28 is installed on the mounting frame 27 along the axial direction of the winding roller 18 , a slider 29 is installed on the slide rail 28 , and a sliding frame 30 is connected to the slider 29 .

[0081] When the sliding frame 30 moves along the screw rod 33 along with the nut 32 , the sliding frame 30 drives the slider 29 to move along the slide rail 28 , so that the sliding frame 30 can move more stably.

[0082] In some embodiments, see again Figure 4 A connecting arm 10 is also installed on the support plate 1, and the combined roller 7 is installed on the connecting arm 10. A guide roller 9 and a guide rod 8 are also installed on the connecting arm 10. The adhesive sub-film 12 is sequentially transmitted to the combined roller 7 via the adhesive film transmission assembly, the guide roller 9 and the guide rod 8.

[0083] The guide roller 9 can rotate along its own axis, and the adhesive sub-film 12 is sequentially conveyed to the combination roller 7 through the first adhesive film conveying roller 13, the adjustment roller 14, the second adhesive film conveying roller 11, the guide roller 9 and the guide rod 8. In this way, the adhesive sub-film 12 can be conveyed along a preset route, so that the adhesive sub-film 12 can be conveyed to the combination roller 7 more accurately.

[0084] Preferably, see Fig.12 The number of guide rods 8 can be multiple, and the adhesive sub-film 12 is partially wound between different guide rods 8 in turn. In this way, the adhesive sub-film 12 can be better positioned and limited, so that the adhesive sub-film 12 can be transported more accurately.

[0085] In some embodiments, please refer again to Fig.10 A third rotating motor 34 is also installed on the support plate 1, a third pulley 36 is installed on the motor shaft of the third rotating motor 34, a fourth pulley 35 is installed on the release film playback roller 3, and a second belt 37 is provided between the fourth pulley 35 and the third pulley 36.

[0086] The third rotating motor 34 is a conventional motor, and the installation method, circuit connection, control method and working principle of the third rotating motor 34 are all known to those skilled in the art.

[0087] When the third rotating motor 34 rotates, it will drive the third pulley 36, the second belt 37 and the fourth pulley 35 to rotate in sequence. The rotation of the fourth pulley 35 will drive the release film rewinding roller 3 to rotate. In this way, the third rotating motor 34 can drive the release film rewinding roller 3 to rotate more efficiently, so that the film material 41 can be rolled up more efficiently.

[0088] The above are only various implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A film winding device, characterized in that: The winding device comprises a support plate (1) and at least one winding structure (2) mounted on the support plate (1), wherein the winding structure (2) comprises: An adhesive film conveying assembly, the adhesive film conveying assembly being mounted on the support plate (1), the adhesive film conveying assembly being used to convey an adhesive sub-film (12); a release film rewinding roller (3), the release film rewinding roller (3) being mounted on the support plate (1), and a release film (4) being wound around the release film rewinding roller (3); A combined roller (7), the combined roller (7) being mounted on the support plate (1), the combined roller (7) being used to bond the release film (4) to one side of the adhesive sub-film (12) to form a film material (41); A winding roller (18), wherein the winding roller (18) is mounted on the support plate (1), and the winding roller (18) is used to wind up the film material (41).

2. The film winding device according to claim 1, characterized in that: The adhesive film conveying assembly comprises: a first adhesive film conveying roller (13) and a second adhesive film conveying roller (11), wherein the first adhesive film conveying roller (13) and the second adhesive film conveying roller (11) are both mounted on the support plate (1); An adjusting unit, wherein the adjusting unit is mounted on the supporting plate (1), and the adjusting unit is used to adjust the speed and position of the adhesive sub-film (12), wherein the adhesive sub-film (12) is sequentially transferred to the combined roller (7) via the first adhesive film transfer roller (13), the adjusting unit and the second adhesive film transfer roller (11).

3. The film winding device according to claim 2, characterized in that: The adjustment unit comprises: A telescopic cylinder (24), wherein the telescopic cylinder (24) is mounted on the support plate (1); A first swing arm (25), the first swing arm (25) being hinged to the piston rod of the telescopic cylinder (24); an adjusting shaft (16), the adjusting shaft (16) passing through the supporting plate (1), one end of the adjusting shaft (16) being connected to the first swing arm (25); A second swing arm (15), the second swing arm (15) being connected to the other end of the adjustment shaft (16); An adjusting roller (14), wherein the adjusting roller (14) is mounted on the second swing arm (15), and the adhesive sub-film (12) is sequentially transferred to the combined roller (7) via the first adhesive film transfer roller (13), the adjusting roller (14) and the second adhesive film transfer roller (11).

4. The film winding device according to claim 3, characterized in that: The support plate (1) is also mounted with a support frame (19), the support frame (19) is mounted with a detection shaft (22), the detection shaft (22) is mounted with a first gear (20), the adjustment shaft (16) is mounted with a second gear (23) meshing with the first gear (20), the detection shaft (22) is mounted with an angle sensor (21), and the angle sensor (21) is used to detect the position of the adjustment roller (14).

5. The film winding device according to claim 1, characterized in that: The support plate (1) is provided with a sliding hole (17), and the winding roller (18) passes through the sliding hole (17). The winding structure (2) also includes a sliding unit installed on the support plate (1), and the winding roller (18) is connected to the sliding unit.

6. The film winding device according to claim 5, characterized in that: The sliding unit comprises: A mounting frame (27), wherein the mounting frame (27) is mounted on the support plate (1); A screw rod (33), wherein the screw rod (33) is mounted on the mounting frame (27); a first rotating motor (26), the first rotating motor (26) being mounted on an end of the screw rod (33) away from the winding roller (18); A nut (32), wherein the nut (32) is mounted on the screw rod (33), and the nut (32) and the screw rod (33) are connected via a thread; A sliding frame (30), wherein the sliding frame (30) is mounted on the nut (32), and the winding roller (18) is connected to the sliding frame (30).

7. The film winding device according to claim 6, characterized in that: A second rotating motor (31) is mounted on the sliding frame (30), a first pulley (39) is mounted on the motor shaft of the second rotating motor (31), a second pulley (38) is mounted on the winding roller (18), and a first belt (40) is provided between the second pulley (38) and the first pulley (39).

8. The film winding device according to claim 6, characterized in that: A slide rail (28) is installed on the mounting frame (27) along the axial direction of the winding roller (18), a slider (29) is installed on the slide rail (28), and the sliding frame (30) is connected to the slider (29).

9. The film winding device according to any one of claims 1 to 8, characterized in that: The support plate (1) is also provided with a connecting arm (10), the combined roller (7) is provided with the connecting arm (10), the connecting arm (10) is also provided with a guide roller (9) and a guide rod (8), and the adhesive sub-film (12) is sequentially conveyed to the combined roller (7) via the adhesive film conveying assembly, the guide roller (9) and the guide rod (8).

10. The film winding device according to any one of claims 1 to 8, characterized in that: A third rotating motor (34) is also installed on the support plate (1), a third pulley (36) is installed on the motor shaft of the third rotating motor (34), a fourth pulley (35) is installed on the release film playback roller (3), and a second belt (37) is provided between the fourth pulley (35) and the third pulley (36).

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