Membrane material slitting equipment

Abstract

The utility model discloses membrane material slitting equipment, relates to the technical field of membrane material slitting, and is used for solving the problem of relatively low membrane material slitting efficiency in related technologies. The slitting equipment comprises a first supporting plate, a feeding roller, a film separating roller set, a release film winding roller set and a slitting mechanism. The feeding roller is installed on the first supporting plate and used for winding a film material. The film separating roller set is installed on the first supporting plate and used for separating a film material into a first release film, an adhesive film and a second release film. The release film winding roller set is installed on the first supporting plate and used for winding a first release film and a second release film. The slitting mechanism is installed on the first supporting plate and used for slitting the adhesive film into a plurality of adhesive sub-films, and the width of the adhesive sub-films is smaller than that of the adhesive film. By means of the film material slitting device, the film material slitting efficiency can be greatly improved.

Description

Technical Field

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

[0002] Before slitting, the film material includes an adhesive film and release films 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, the film material usually needs to be slid.

[0003] The main steps of film slitting in the related art are to first tear off the release films on both sides of the adhesive film, and then cut the wider adhesive film into multiple adhesive sub-films of suitable widths. However, the film slitting in the related art is mainly done manually, which reduces the efficiency of film slitting. Utility Model Content

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

[0005] In order to solve the above technical problems, the present application provides a film material slitting device, the slitting device comprising:

[0006] a first support plate;

[0007] A feeding roller, the feeding roller is mounted on the first supporting plate, and the feeding roller is used for rolling up the film material;

[0008] A film-separating roller group, the film-separating roller group is mounted on the first supporting plate, and the film-separating roller group is used to separate the film material into a first release film, an adhesive film, and a second release film;

[0009] a release film winding roller assembly, the release film winding roller assembly being mounted on the first support plate and being used for winding up the first release film and the second release film;

[0010] A slitting mechanism is installed on the first supporting plate, and is used to slit the adhesive film into a plurality of adhesive sub-films, wherein the width of the adhesive sub-films is smaller than the width of the adhesive film.

[0011] In a possible implementation, the film separation roller set includes a first film separation roller and a second film separation roller mounted on the first support plate, and the release film winding roller set includes a first winding roller and a second winding roller mounted on the first support plate;

[0012] The first release film is wound around the first winding roller via the first film-separating roller, and the second release film is wound around the second winding roller via the second film-separating roller.

[0013] In a possible embodiment, the slitting equipment also includes a second support plate arranged opposite to the first support plate, and the first support plate and the second support plate are both equipped with a vertical cylinder located in the vertical direction, and the piston rod of the vertical cylinder is connected to a mounting block facing the first film separating roller, and both ends of the second film separating roller are respectively mounted on the mounting blocks.

[0014] In a possible embodiment, the slitting equipment also includes a guide assembly installed on the first support plate, and the guide assembly includes at least one guide roller and at least one guide plate installed on the first support plate, and the film material is conveyed to the film separating roller group via the guide roller and the guide plate.

[0015] In a possible implementation, an adjusting cylinder is further installed on the bottom surface of the guide plate, a piston rod of the adjusting cylinder passes through the guide plate and is connected to a limiting plate, and the film material passes through a gap between the limiting plate and the guide plate.

[0016] In a possible implementation manner, a clamping shaft is further installed on the first support plate, a rotating shaft is connected to the clamping shaft via a connecting sheet, a clamping wheel is installed on the rotating shaft, and the clamping wheel contacts the top surface of the film material.

[0017] In a possible implementation, the slitting device further includes a limit assembly, the limit assembly includes a limit rod installed on the first support plate, a limit sensor is installed on the limit rod, and the limit sensor is used to limit the position of the film material.

[0018] In a possible embodiment, the slitting equipment also includes an adjustment component installed on the first support plate, a first rotating motor is installed on the adjustment component, the motor shaft of the first rotating motor is connected to one end of the feeding roller, and the adjustment component is used to adjust the feeding roller axially.

[0019] In a possible implementation, the adjustment component includes:

[0020] an adjustment frame, the adjustment frame being mounted on the first support plate,

[0021] A slide rail, which is mounted on the top surface of the adjustment frame and extends along the axial direction of the feeding roller;

[0022] A slider, the slider being slidably connected to the slide rail;

[0023] A connecting frame, wherein the connecting frame is mounted on the sliding block, and the first rotating motor is mounted on a top surface of the connecting frame;

[0024] A telescopic cylinder is installed on the connecting frame, and a piston rod of the telescopic cylinder is connected to the first supporting plate.

[0025] In a possible implementation, the slitting mechanism includes:

[0026] A first slitting roller and a second slitting roller, wherein the first slitting roller and the second slitting roller are both mounted on the first supporting plate;

[0027] a first slitting knife and a second slitting knife, wherein the first slitting knife is mounted on the first slitting roller, and the second slitting knife is mounted on the second slitting roller;

[0028] The adhesive film passes through a gap between the first slitting knife and the second slitting knife and contacts the first slitting knife and the second slitting knife.

[0029] Compared with the prior art, this application has the following beneficial effects:

[0030] A film slitting device proposed in an embodiment of the present application separates the film material into a first release film, an adhesive film and a second release film through a film slitting roller group, and separates the adhesive film into a plurality of adhesive sub-films through a slitting mechanism. The adhesive film can be more efficiently separated from the film material, and the adhesive film can be more efficiently slid into adhesive sub-films, thereby greatly improving the slitting efficiency of the film material. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] 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.

[0032] Figure 1 One of the three-dimensional structural schematic diagrams of a film material slitting device provided in an embodiment of the present application;

[0033] Figure 2 A three-dimensional schematic diagram of a release film winding roller group, a film separation roller group, etc. provided in an embodiment of the present application installed on a first support plate;

[0034] Figure 3 A second schematic diagram of the three-dimensional structure of a film material slitting device provided in an embodiment of the present application;

[0035] Figure 4 A three-dimensional schematic diagram of a guide assembly and the like provided in an embodiment of the present application installed on a first support plate;

[0036] Figure 5A three-dimensional schematic diagram of an adjusting cylinder provided in an embodiment of the present application installed on a guide plate;

[0037] Figure 6 One of the three-dimensional structural schematic diagrams of the first rotating motor provided in the embodiment of the present application installed on the adjusting assembly;

[0038] Figure 7 The second schematic diagram of the three-dimensional structure of the first rotating motor provided in the embodiment of the present application installed on the adjusting component;

[0039] Figure 8 One of the three-dimensional schematic diagrams of the slitting mechanism provided in the embodiment of the present application;

[0040] Fig. 9 The second three-dimensional schematic diagram of the slitting mechanism provided in the embodiment of the present application;

[0041] Fig.10 This is the third three-dimensional schematic diagram of the slitting mechanism provided in the embodiment of the present application.

[0042] 1. First support plate; 2. Feeding roller; 3. Second support plate; 4. Film material; 41. Second release film; 42. Adhesive film; 421. Adhesive sub-film; 43. First release film; 5. Film separation roller group; 51. First film separation roller; 52. Second film separation roller; 6. Release film winding roller group; 61. First winding roller; 62. Second winding roller; 7. Slitting mechanism; 8. Crossbeam; 9. Controller; 10. Base; 11. Vertical cylinder; 12. Mounting block; 13. Guide roller; 14. Limit sensor; 15. Limit rod; 16. Adjustment cylinder; 17. Guide plate; 18. Limit plate; 19. Pressure wheel; 20. Connecting piece; 21. Pressure shaft; 22. Adjustment Frame; 23, connecting frame; 24, telescopic cylinder; 25, slide rail; 26, slider; 27, first rotating motor; 28, connecting plate; 29, adjusting roller; 30, first slitting roller; 31, first slitting knife; 32, second slitting knife; 33, second slitting roller; 34, handle; 35, worm; 36, worm wheel; 37, dust cover; 38, first gear; 39, second gear; 40, second rotating motor; 41, first pulley; 42, first belt; 43, second pulley; 44, third pulley; 45, fourth pulley; 46, second belt; 47, fifth pulley; 48, third rotating motor; 49, sixth pulley; 50, third belt; 51, seventh pulley. DETAILED DESCRIPTION

[0043] 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.

[0044] 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.

[0045] 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.

[0046] 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.

[0047] 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.

[0048] See also Figure 1 The present application provides a film slitting device, which includes a first support plate 1, a feeding roller 2, a film separation roller group 5, a release film winding roller group 6 and a slitting mechanism 7.

[0049] A feeding roller 2 is installed on the first support plate 1, and the feeding roller 2 is used to roll up the film material 4. A film separation roller group 5 is installed on the first support plate 1, and the film separation roller group 5 is used to separate the film material 4 into a first release film 43, an adhesive film 42 and a second release film 41; a release film winding roller group 6 is installed on the first support plate 1, and the release film winding roller group 6 is used to wind up the first release film 43 and the second release film 41; a slitting mechanism 7 is installed on the first support plate 1, and the slitting mechanism 7 is used to slit the adhesive film 42 into a plurality of adhesive sub-films 421, and the width of the adhesive sub-film 421 is smaller than the width of the adhesive film 42.

[0050] The slitting equipment also includes a base 10, a first support plate 1 is vertically installed on the top surface of the base 10, a loading roller 2, a film separation roller group 5, a release film winding roller group 6 and a slitting mechanism 7 are all arranged on the side of the first support plate 1, and the loading roller 2, the film separation roller group 5 and the release film winding roller group 6 can all rotate around their own axes.

[0051] The film material 4 in the present application is a material commonly used in the fields of industrial production, for example, the film material 4 in the present application includes but is not limited to a composite material unidirectional tape. When the film material 4 needs to be slit, the rolled film material 4 is mounted on the feeding roller 2, and then the starting end of the film material 4 can be manually separated into a first release film 43, an adhesive film 42, and a second release film 41 on the film separation roller group 5, wherein the first release film 43 and the second release film 41 are respectively located on the two sides of the adhesive film 42. The adhesive film 42 is then transferred to the subsequent winding device, the first release film 43 and the second release film 41 are wound on the release film winding roller group 6, and then the film separation roller group 5, the release film winding roller group 6 and the slitting mechanism 7 are rotated to continuously separate the film material 4 into the first release film 43, the adhesive film 42 and the second release film 41, continuously cut the adhesive film 42 into multiple adhesive sub-films 421, and continuously wind the first release film 43 and the second release film 41 on the release film winding roller group 6.

[0052] The surfaces of the conveying rollers in contact with the adhesive film 42 are all subjected to anti-adhesion treatment, such as plasma anti-adhesion treatment, so that the adhesive film 42 does not adhere to the corresponding conveying rollers.

[0053] In this way, compared with the related art in which the film material 4 is manually separated, the adhesive film 42 is cut, and the release film is rolled up, the release film winding roller group 6 in this embodiment can more efficiently roll up the first release film 43 and the second release film 41, and the film separation roller group 5 can more efficiently separate the film material 4 into the first release film 43, the adhesive film 42 and the second release film 41, and the slitting mechanism 7 can more efficiently cut the adhesive film 42 into multiple adhesive sub-films 421.

[0054] Based on the above design, this embodiment separates the film material 4 into a first release film 43, an adhesive film 42 and a second release film 41 through a film separation roller group 5, and cuts the adhesive film 42 into a plurality of adhesive sub-films 421 through a slitting mechanism 7, so that the adhesive film 42 can be more efficiently separated from the film material 4, and the adhesive film 42 can be more efficiently cut into adhesive sub-films 421, thereby greatly improving the slitting efficiency of the film material 4.

[0055] In some embodiments, see Figure 2 The film separation roller group 5 includes a first film separation roller 51 and a second film separation roller 52 installed on the first support plate 1, and the release film winding roller group 6 includes a first winding roller 61 and a second winding roller 62 installed on the first support plate 1; the first release film 43 is wound on the first winding roller 61 via the first film separation roller 51, and the second release film 41 is wound on the second winding roller 62 via the second film separation roller 52.

[0056] When at least part of the first release film 43 is wound around the first winding roller 61, and at least part of the second release film 41 is wound around the second winding roller 62, the first winding roller 61 and the second winding roller 62 are rotated, so that the first release film 43 can be wound around the first winding roller 61 through the first film separation roller 51, and the second release film 41 can be wound around the second winding roller 62 through the second film separation roller 52. In this way, the first release film 43 and the second release film 41 can be wound more efficiently, and the adhesive film 42 can be delivered to the slitting mechanism 7 more efficiently.

[0057] In some embodiments, see Figure 2 and Figure 3 The slitting equipment also includes a second support plate 3 arranged opposite to the first support plate 1. A vertical cylinder 11 located in the vertical direction is installed on the first support plate 1 and the second support plate 3. The piston rod of the vertical cylinder 11 is connected to a mounting block 12 facing the first film separating roller 51, and both ends of the second film separating roller 52 are respectively installed on the mounting block 12.

[0058] The second support plate 3 is vertically installed on the base 10, and the first winding roller 61, the second winding roller 62, the first film separating roller 51 and the second film separating roller 52 are all installed between the first support plate 1 and the second support plate 3. In this way, the stability of the first winding roller 61, the second winding roller 62, the first film separating roller 51 and the second film separating roller 52 can be further improved.

[0059] The vertical cylinder 11 is a conventional cylinder, and the installation method, circuit connection, and working principle of the vertical cylinder 11 are all known to those skilled in the art. The number of vertical cylinders 11 can be two, one vertical cylinder 11 is installed on the first support plate 1, and the other cylinder is installed on the second support plate 3, and the piston rods of the vertical cylinders 11 are both facing the second film separation roller 52. The two ends of the second film separation roller 52 can be respectively installed on the mounting blocks 12 of the piston rods of the two vertical cylinders 11 through bearings. In this way, when the second release film 41 bypasses the second film separation roller 52, the friction force of the second release film 41 can make the second film separation roller 52 rotate, thereby reducing the friction between the second release film 41 and the second film separation roller 52.

[0060] When the distance between the first film separation roller 51 and the second separation roller needs to be adjusted, the piston rod of the vertical cylinder 11 can be controlled to extend toward the second film separation roller 52 in a conventional manner, and the piston rod of the vertical cylinder 11 then drives the second film separation roller 52 to move toward the first film separation roller 51, thereby reducing the distance between the first film separation roller 51 and the second separation roller; when the piston rod of the vertical cylinder 11 retracts away from the first film separation roller 51, the piston rod of the vertical cylinder 11 drives the second film separation roller 52 to move away from the first film separation roller 51, thereby increasing the distance between the first film separation roller 51 and the second separation roller. After changing the distance between the first film separation roller 51 and the second separation roller, the tension of the first release film 43 and the second release film 41 can be changed, so that the first release film 43 and the second release film 41 can be more easily separated from the adhesive film 42.

[0061] In some embodiments, see Figure 4 The slitting equipment also includes a guide assembly installed on the first support plate 1, and the guide assembly includes at least one guide roller 13 and at least one guide plate 17 installed on the first support plate 1. The film material 4 is transmitted to the film separation roller group 5 via the guide roller 13 and the guide plate 17.

[0062] For example, the number of guide rollers 13 can be two, and the conveying path of the film material 4 conveyed from the loading roller 2 can be changed by the guide rollers 13 and the guide plates 17. Under the guidance of the guide rollers 13 and the guide plates 17, the film material 4 can be more accurately and easily conveyed to the first film separating roller 51 and the second film separating roller 52.

[0063] In some embodiments, see Figure 4 and Figure 5 An adjusting cylinder 16 is also installed on the bottom surface of the guide plate 17 . The piston rod of the adjusting cylinder 16 passes through the guide plate 17 and is connected to the limiting plate 18 . The film material 4 passes through the gap between the limiting plate 18 and the guide plate 17 .

[0064] The adjusting cylinder 16 is a conventional cylinder, and the installation method, circuit connection and working principle of the adjusting cylinder 16 are all known to those skilled in the art. A through hole is opened on the guide plate 17 along its thickness direction, and the piston rod of the adjusting cylinder 16 passes through the through hole and is connected to the limit plate 18.

[0065] When the gap between the limit plate 18 and the guide plate 17 needs to be adjusted, the piston rod of the adjustment cylinder 16 can be extended in a conventional manner, and the piston rod of the vertical cylinder 11 can then drive the limit plate 18 to move away from the guide plate 17, thereby increasing the distance between the limit plate 18 and the guide plate 17; when the piston rod of the vertical cylinder 11 is retracted, the piston rod of the vertical cylinder 11 drives the limit plate 18 to move toward the guide plate 17, thereby reducing the distance between the limit plate 18 and the guide plate 17. In this way, the gap between the limit plate 18 and the guide plate 17 can be adjusted more conveniently and quickly, so that the film material 4 can be limited and guided more accurately.

[0066] In some embodiments, please refer again to Figure 4-Figure 5 A clamping shaft 21 is also mounted on the first support plate 1. A rotating shaft is connected to the clamping shaft 21 through a connecting piece 20. A clamping wheel 19 is mounted on the rotating shaft. The clamping wheel 19 contacts the top surface of the film 4. The clamping wheel 19 can clamp the film 4 to a certain extent. When the film 4 passes through the gap between the clamping wheel 19 and the guide roller 13, the clamping wheel 19 can rotate around the rotating shaft. In this way, the position of the film 4 can be further limited by the clamping wheel 19, so that the film 4 can be transmitted more accurately.

[0067] In some embodiments, please refer again to Figure 4 The slitting device also includes a limit assembly, which includes a limit rod 15 installed on the first support plate 1 , and a limit sensor 14 is installed on the limit rod 15 , and the limit sensor 14 is used to limit the position of the film material 4 .

[0068] The limit sensor 14 is a conventional sensor, and the installation method, circuit connection and working principle of the limit sensor 14 are all known to those skilled in the art. When the limit sensor 14 detects that the transmission of the film material 4 deviates from the preset position, for example, the limit sensor 14 includes a U-shaped opening. When the film material 4 is not completely in the U-shaped opening, it means that the film material 4 has deviated from the preset position. At this time, the position of the film material 4 can be adjusted, such as by moving the feeding roller 2 along its axial direction to adjust the film material 4 to a suitable transmission path. In this way, the film material 4 can be transmitted more accurately.

[0069] In some embodiments, see Figure 6-Figure 7 The slitting equipment also includes an adjusting component installed on the first support plate 1, on which a first rotating motor 27 is installed. The motor shaft of the first rotating motor 27 is connected to one end of the feeding roller 2, and the adjusting component is used to adjust the feeding roller 2 axially toward the upper roller 2.

[0070] Specifically, the adjustment assembly includes an adjustment frame 22, a slide rail 25, a slider 26, a connecting frame 23 and a telescopic cylinder 24. The adjustment frame 22 is installed on the first support plate 1, the slide rail 25 is installed on the top surface of the adjustment frame 22 and extends along the axial direction of the feeding roller 2, the slider 26 is slidably connected to the slide rail 25, the connecting frame 23 is installed on the slider 26, the first rotating motor 27 is installed on the top surface of the connecting frame 23, the telescopic cylinder 24 is installed on the connecting frame 23, and the piston rod of the telescopic cylinder 24 is connected to the first support plate 1.

[0071] The telescopic cylinder 24 and the first rotary motor 27 are both conventional products, and the installation method, circuit connection, and working principle of the telescopic cylinder 24 and the first rotary motor 27 are all known to those skilled in the art.

[0072] The first support plate 1 is provided with a through hole, through which the feeding roller 2 can pass. When the position of the feeding roller 2 needs to be adjusted, the piston rod of the telescopic cylinder 24 can be controlled to retract in a conventional manner, because the piston rod of the telescopic cylinder 24 is connected to the first support plate 1. Therefore, when the piston rod of the telescopic cylinder 24 is retracted, the telescopic cylinder 24, the connecting frame 23, the first rotary motor 27 and the feeding roller 2 can be moved as a whole in a direction away from the first rotary motor 27; when the piston rod of the telescopic cylinder 24 is extended, the telescopic cylinder 24, the connecting frame 23, the first rotary motor 27 and the feeding roller 2 can be moved as a whole in the direction of the first rotary motor 27. During the movement of the feeding roller 2, the slider 26 slides along the slide rail 25. In this way, it is easier to adjust the position of the feeding roller 2, thereby making it easier to adjust the position of the film material 4 on the feeding roller 2, which is more conducive to the accurate transmission of the film material 4.

[0073] In some embodiments, see Figure 8-Figure 9 The slitting mechanism 7 includes a first slitting roller 30, a second slitting roller 33, a first slitting knife 31 and a second slitting knife 32. The first slitting roller 30 and the second slitting roller 33 are both installed on the first supporting plate 1, the first slitting knife 31 is installed on the first slitting roller 30, and the second slitting knife 32 is installed on the second slitting roller 33. The adhesive film 42 passes through the gap between the first slitting knife 31 and the second slitting knife 32 and contacts the first slitting knife 31 and the second slitting knife 32.

[0074] A second rotating motor 40 is installed on the first support plate 1, and a first pulley 41 is installed on the motor shaft of the second rotating motor 40. A second pulley 43 and a third pulley 44 are also installed on the first support plate 1 through a rotating shaft. A first belt 42 is connected between the first pulley 41 and the second pulley 43. A fourth pulley 45 is installed at one end of the first film-cutting roller 51. A fifth pulley 47 is installed at one end of the first slitting roller 30. A second belt 46 is connected between the third pulley 44, the fourth pulley 45 and the fifth pulley 47. A first gear 38 is installed on the first slitting roller 30, and a second gear 39 meshing with the first gear 38 is installed on the second slitting roller 33.

[0075] The second rotary motor 40 is a conventional product, and the installation method, circuit connection and working principle of the second rotary motor 40 are all known to those skilled in the art. The first slitting knife 31 and the second slitting knife 32 are conventional slitting knives, for example, the first slitting knife 31 includes a plurality of first blades, and there are gaps between the plurality of first blades, and the second slitting knife 32 includes a plurality of second blades, and there are gaps between the plurality of second blades, and the plurality of first blades correspond to the plurality of second blades one by one, so that it is easier to cut the adhesive film 42 into a plurality of adhesive sub-films 421, and the width of the adhesive sub-films 421 is substantially the same as the width of the gaps between the plurality of first blades.

[0076] When the second rotating motor 40 rotates, it will drive the first pulley 41, the first belt 42, the second pulley 43, the third pulley 44, the second belt 46, the fourth pulley 45 and the fifth pulley 47 to rotate in sequence. When the fourth pulley 45 rotates, it will drive the first film separating roller 51 to rotate, thereby facilitating the rotation of the first film separating roller 51.

[0077] When the fifth pulley 47 rotates, it drives the first slitting roller 30 to rotate, and the first slitting roller 30 then drives the first gear 38, the second gear 39 and the second slitting roller 33 to rotate in sequence. When the adhesive film 42 passes between the rotating first slitting roller 30 and the second slitting roller 33, the first slitting blade 31 and the second slitting blade 32 on the first slitting roller 30 and the second slitting roller 33 will cut the adhesive film 42 into a plurality of adhesive sub-films 421. In this way, the adhesive film 42 can be cut more conveniently.

[0078] In some embodiments, see Figure 8-Figure 9 The second slitting roller 33 is installed on the first support plate 1 through a gap adjustment assembly. The gap adjustment assembly is used to adjust the gap between the first slitting roller 30 and the second slitting roller 33. The gap adjustment assembly includes an adjusting roller 29 installed between the first support plate 1 and the second support plate 3. The adjusting roller 29 is connected to the second slitting roller 33. A worm gear 36 is installed on the adjusting roller 29, and a worm 35 meshing with the worm gear 36 is installed on the second support plate 3.

[0079] The worm 35 can also be connected to a handle 34. When the distance between the first slitting roller 30 and the second slitting roller 33 needs to be adjusted, the worm 35 can be driven to rotate by the handle 34. The rotation of the worm 35 then drives the turbine and the adjusting roller 29 to rotate in turn. Since the adjusting roller 29 is connected to the second slitting roller 33 through the connecting plate 28, when the adjusting roller 29 rotates, the second slitting roller 33 will be driven to swing. When the second slitting roller 33 swings, the distance between the second slitting roller 33 and the first slitting roller 30 can be changed. In this way, it is easier to adjust the gap between the first slitting roller 30 and the second slitting roller 33, thereby making it easier to cut the adhesive film 42.

[0080] Preferably, see Fig.10 A dust cover 37 is also installed on the connecting plate 28 through a rotating shaft. The dust cover 37 can rotate around the rotating shaft, and the dust cover 37 can cover the second slitting roller 33.

[0081] Preferably, see again Figure 3 The slitting equipment also includes a third rotating motor 48 installed on the first supporting plate 1, a sixth pulley 49 is installed on the motor shaft of the third rotating motor 48, a seventh pulley 51 is installed at one end of the second winding roller 62, and a third belt 50 is connected between the seventh pulley 51 and the sixth pulley 49.

[0082] The third rotary motor 48 is a conventional product, and the installation method, circuit connection and working principle of the third rotary motor 48 are known to those skilled in the art. When the third rotary motor 48 rotates, it drives the sixth pulley 49, the third belt 50, the fifth pulley 47 and the second winding roller 62 to rotate in sequence, so that the second release film 41 can be more efficiently wound up by driving the second winding roller 62 to rotate through the third rotary motor 48.

[0083] In some embodiments, please refer again to Figure 3 The slitting device further comprises a crossbeam 8 mounted on the first support plate 1 , and a controller 9 is mounted on the crossbeam 8 .

[0084] The controller 9 is a conventional product, and the installation method, circuit connection and working principle of the controller 9 are all known to those skilled in the art. The controller 9 can be electrically connected to the first rotary motor 27, the second rotary motor 40, the third rotary motor 48, the telescopic cylinder 24, the vertical cylinder 11 and the regulating cylinder 16, so that the first rotary motor 27, the second rotary motor 40, the third rotary motor 48, the telescopic cylinder 24, the vertical cylinder 11 and the regulating cylinder 16 can be controlled by the controller 9 to work, thereby further improving the slitting efficiency of the slitting device for the film material 4.

[0085] 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 material slitting device, characterized in that: The slitting equipment comprises: A first support plate (1); A feeding roller (2), the feeding roller (2) being mounted on the first supporting plate (1), and the feeding roller (2) being used for rolling up the film material (4); a film separation roller group (5), the film separation roller group (5) being installed on the first support plate (1), and the film separation roller group (5) being used to separate the film material (4) into a first release film (43), an adhesive film (42) and a second release film (41); a release film winding roller group (6), wherein the release film winding roller group (6) is installed on the first support plate (1), and the release film winding roller group (6) is used to wind up the first release film (43) and the second release film (41); A slitting mechanism (7), the slitting mechanism (7) being mounted on the first supporting plate (1), the slitting mechanism (7) being used to slit the adhesive film (42) into a plurality of adhesive sub-films (421), the width of the adhesive sub-films (421) being smaller than the width of the adhesive film (42).

2. The film slitting equipment according to claim 1, characterized in that: The film separation roller group (5) comprises a first film separation roller (51) and a second film separation roller (52) mounted on the first support plate (1); the release film winding roller group (6) comprises a first winding roller (61) and a second winding roller (62) mounted on the first support plate (1); The first release film (43) is wound around the first winding roller (61) via the first film separation roller (51), and the second release film (41) is wound around the second winding roller (62) via the second film separation roller (52).

3. The film slitting equipment according to claim 2, characterized in that: The slitting device also includes a second support plate (3) arranged opposite to the first support plate (1), and a vertical cylinder (11) located in the vertical direction is installed on the first support plate (1) and the second support plate (3), and the piston rod of the vertical cylinder (11) is connected to a mounting block (12) facing the first film separation roller (51), and the two ends of the second film separation roller (52) are respectively mounted on the mounting block (12).

4. The film slitting equipment according to claim 1, characterized in that: The slitting device also includes a guide assembly installed on the first support plate (1), and the guide assembly includes at least one guide roller (13) and at least one guide plate (17) installed on the first support plate (1), and the film material (4) is transmitted to the film separation roller group (5) via the guide roller (13) and the guide plate (17).

5. The film slitting equipment according to claim 4, characterized in that: An adjusting cylinder (16) is also installed on the bottom surface of the guide plate (17); the piston rod of the adjusting cylinder (16) passes through the guide plate (17) and is connected to a limiting plate (18); and the membrane material (4) passes through the gap between the limiting plate (18) and the guide plate (17).

6. The film slitting equipment according to claim 1, characterized in that: A clamping shaft (21) is also mounted on the first support plate (1), the clamping shaft (21) is connected to a rotating shaft via a connecting plate (20), a clamping wheel (19) is mounted on the rotating shaft, and the clamping wheel (19) is in contact with the top surface of the membrane material (4).

7. The film slitting equipment according to claim 1, characterized in that: The slitting device further comprises a limit assembly, the limit assembly comprising a limit rod (15) mounted on the first support plate (1), a limit sensor (14) being mounted on the limit rod (15), the limit sensor (14) being used to limit the position of the film material (4).

8. The film slitting equipment according to claim 1, characterized in that: The slitting device also includes an adjustment component installed on the first support plate (1), and a first rotating motor (27) is installed on the adjustment component. The motor shaft of the first rotating motor (27) is connected to one end of the feeding roller (2), and the adjustment component is used to adjust the feeding roller (2) in the axial direction of the feeding roller (2).

9. The film slitting equipment according to claim 8, characterized in that: The adjustment component comprises: an adjustment frame (22), the adjustment frame (22) being mounted on the first support plate (1), A slide rail (25), the slide rail (25) being mounted on the top surface of the adjustment frame (22) and extending along the axial direction of the feeding roller (2); A slider (26), the slider (26) being slidably connected to the slide rail (25); A connecting frame (23), wherein the connecting frame (23) is mounted on the sliding block (26), and the first rotating motor (27) is mounted on the top surface of the connecting frame (23); A telescopic cylinder (24), wherein the telescopic cylinder (24) is mounted on the connecting frame (23), and a piston rod of the telescopic cylinder (24) is connected to the first supporting plate (1).

10. The film slitting equipment according to any one of claims 1 to 9, characterized in that: The slitting mechanism (7) comprises: A first slitting roller (30) and a second slitting roller (33), wherein the first slitting roller (30) and the second slitting roller (33) are both mounted on the first supporting plate (1); A first slitting knife (31) and a second slitting knife (32), wherein the first slitting knife (31) is mounted on the first slitting roller (30), and the second slitting knife (32) is mounted on the second slitting roller (33); The adhesive film (42) passes through the gap between the first slitting knife (31) and the second slitting knife (32) and contacts the first slitting knife (31) and the second slitting knife (32).

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