A foam adhesive tape pre-processing device

Abstract

The present invention belongs to the field of foam adhesive tape technology, and specifically relates to a foam adhesive tape processing pre-processing device, including a material belt conveying platform, and a first release paper unwinding mechanism, a first release paper pressing plate mechanism, an adhesive paper unwinding mechanism, a material film receiving mechanism, and a second release paper laminating mechanism sequentially arranged on the material belt conveying platform along the material belt conveying direction; wherein the first release paper pressing plate mechanism is used to ensure that the first release paper is closely attached to the material belt conveying platform for conveying; the material film receiving mechanism is used for tearing and rewinding the raw material film of the foam adhesive tape, including a material film rewinding assembly arranged above the material belt conveying platform, and a swing shaft assembly and an adhesive paper pressing plate assembly corresponding to the material film rewinding assembly. The present invention provides a foam adhesive tape processing pre-processing device, which can effectively ensure the quality and stability of the foam adhesive tape pre-processing.

Description

Technical Field

[0001] The invention belongs to the technical field of foam adhesive tape, and in particular relates to a foam adhesive tape pre-processing device. Background Art

[0002] Pre-processing of foam tape refers to the process of tearing off the film on the surface of the tape substrate and then covering both sides of the tape substrate with release paper before the foam tape is put into production. It is used to protect both sides of the foam tape and facilitate the processing of the foam tape in subsequent processes.

[0003] In the prior art, the material film is generally directly torn off and then rolled up with a material roller. The adhesive paper substrate will be lifted up due to the tearing of the material film and deformed in the subsequent release paper covering operation, thereby affecting the subsequent production and processing of the foam adhesive paper. Summary of the invention

[0004] In order to solve the deficiencies of the prior art, the present invention provides a foam adhesive tape pre-processing device.

[0005] The technical effects to be achieved by the present invention are achieved through the following technical solutions:

[0006] The foam adhesive tape pre-processing device of the present invention comprises a material tape conveying platform for conveying each material tape, and a first release paper unwinding mechanism, a first release paper pressing plate mechanism, an adhesive paper feeding mechanism, a material film receiving mechanism, and a second release paper laminating mechanism which are sequentially arranged on the material tape conveying platform along the material tape conveying direction; wherein the adhesive paper feeding mechanism is used for feeding the foam adhesive tape raw material; the first release paper unwinding mechanism is used for feeding the first release paper so that the first release paper is covered on the surface of the adhesive tape substrate to which the material film is not attached; the second release paper laminating mechanism is used for feeding the second release paper so that the second release paper is covered on the adhesive tape substrate to be torn off on the surface behind the material film; the first release paper pressure plate mechanism is used to ensure that the first release paper is closely attached to the material belt conveying platform for conveying, including pressure plate mounting parts movably arranged on both sides of the material belt conveying platform, and a first release paper pressure plate installed between the pressure plate mounting parts; the material film receiving mechanism is used for tearing and winding up the foam adhesive paper raw material film, including a material film winding assembly arranged above the material belt conveying platform, a swing shaft assembly corresponding to the material film winding assembly and arranged on one side of the material belt conveying platform, and an adhesive paper pressure plate assembly corresponding to the material film winding assembly and arranged at the front end of the swing shaft assembly along the foam adhesive paper conveying direction.

[0007] Furthermore, the adhesive tape pressing plate assembly includes a pressing plate adjusting member movably arranged on both sides of the material belt conveying platform, and an adhesive tape pressing plate installed between the pressing plate adjusting members and used for pressing the foam adhesive tape when tearing off the material film.

[0008] Furthermore, the adhesive tape pressing plate has an inclined wedge structure on one side adjacent to the foam adhesive tape discharge end, and the inclined surface of the inclined wedge structure forms an angle of 15°-75° with the bottom surface close to the plane of the material belt conveying platform.

[0009] Furthermore, the swing shaft assembly includes a swing shaft suspended above the material belt conveying platform, which adjusts the tightness of the material film winding by swinging, and a swing shaft driving member connected to the swing shaft and used to control and drive the swing shaft to swing.

[0010] Furthermore, the film winding assembly includes a film winding roller for winding the film after tearing off the foam adhesive paper film, and a film winding driving member connected to the film winding roller for controlling and driving the film winding roller.

[0011] Furthermore, the adhesive tape unwinding mechanism includes an adhesive tape unwinding assembly arranged above the material belt conveying platform, and an adhesive tape raw material conveying assembly corresponding to the adhesive tape unwinding assembly and arranged on the material belt conveying platform; the adhesive tape unwinding assembly includes an unwinding roller for mounting a foam adhesive tape raw material roll, and an adhesive tape unwinding driving component connected to the unwinding roller and used to control and drive the unwinding roller to unwind the material.

[0012] Furthermore, the first release paper unwinding mechanism and the second release paper laminating mechanism both include a release paper unwinding assembly disposed above the material belt conveying platform, and a release paper conveying assembly corresponding to the release paper unwinding assembly and disposed on the material belt conveying platform; the release paper unwinding assembly includes a release paper unwinding roller for mounting a release paper roll, and a release paper unwinding driving component connected to the release paper unwinding roller and used to control and drive the release paper unwinding roller to unwind material.

[0013] Furthermore, the release paper conveying assembly and the adhesive paper raw material conveying assembly both include material roller mounting brackets arranged on both sides of the material belt conveying platform, material belt conveying guide rollers arranged between the material roller mounting brackets, feed limiting guide rollers arranged between the material roller mounting brackets for limiting and correcting the material belt when feeding, discharge limiting guide rollers arranged between the material roller mounting brackets for limiting and correcting the material belt when discharging, and conveying guide roller adjustment bolts arranged on the material roller mounting brackets for adjusting the height of the material belt conveying guide rollers.

[0014] Furthermore, a first pressing plate adjusting groove is provided at a position of the material belt conveying platform corresponding to the first release paper pressing plate mechanism; and a second pressing plate adjusting groove is provided at a position of the material belt conveying platform corresponding to the adhesive paper pressing plate assembly.

[0015] Furthermore, a first release paper adjusting component is provided on the material belt conveying platform adjacent to the discharge end of the first release paper pressing plate mechanism; and a laminating adhesive paper adjusting component is provided on the material belt conveying platform adjacent to the discharge end of the adhesive paper pressing plate assembly.

[0016] In summary, the foam adhesive tape pre-processing device of the present invention has at least the following benefits:

[0017] The foam adhesive tape pre-processing device of the present invention can press the foam adhesive tape during the process of tearing off the material film, effectively preventing the adhesive tape substrate from warping and avoiding deformation of the adhesive tape substrate after tearing off the material film in the subsequent release paper covering operation, thereby effectively ensuring the quality of the foam adhesive tape pre-processing.

[0018] The foam adhesive tape pre-processing device of the present invention can cooperate with the material film winding assembly during the process of tearing off the material film to promptly wind up the material film, thereby preventing the torn material film from being re-adhered to the adhesive tape substrate due to the inability to be wound up in time, thereby affecting the subsequent release paper covering operation of the foam adhesive tape, thereby effectively ensuring the stability of the foam adhesive tape pre-processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural front view of the foam adhesive tape pre-processing device in an embodiment of the present invention.

[0020] Figure 2 It is a top view of the structure of the foam adhesive tape pre-processing device in an embodiment of the present invention.

[0021] Figure 3 It is a schematic structural diagram of a first release paper conveying assembly, an adhesive paper raw material conveying assembly and a second release paper conveying assembly in an embodiment of the present invention.

[0022] Figure 4 Schematic diagram of the structure of the adhesive tape pressing plate assembly in an embodiment of the present invention.

[0023] Figure 5 Schematic diagram of the structure of the swing shaft assembly in an embodiment of the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, not all of them.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Please refer to the attached Figure 1 In a preferred embodiment, the foam adhesive tape pre-processing device of the present invention includes a material tape conveying platform 100 for conveying each material tape, and a first release paper unwinding mechanism 200, a first release paper pressing plate mechanism 300, an adhesive tape unwinding mechanism 400, a material film receiving mechanism 500 and a second release paper laminating mechanism 600 which are sequentially arranged on the material tape conveying platform 100 along the material tape conveying direction.

[0027] Please refer to the attached Figure 1-3 The first release paper unwinding mechanism 200 is used to unwind the first release paper so that the first release paper is covered on the surface of the adhesive tape substrate that is not pasted with the material film; the specific structure includes: a first release paper unwinding component 210 arranged above the material belt conveying platform 100, and a first release paper conveying component 220 corresponding to the first release paper unwinding component 210 and arranged on the material belt conveying platform 100, as shown in the attached Figure 1 Preferably, the first release paper unwinding assembly 210 includes a first release paper unwinding roller 211 for mounting the first release paper roll, and a first release paper unwinding driving member 212 connected to the first release paper unwinding roller 211 and used to control and drive the first release paper unwinding roller 211 to unwind the first release paper roll, as shown in the attached Figure 2 As shown; the first release paper conveying assembly 220 includes first release paper roller mounting brackets 221 arranged on both sides of the material belt conveying platform 100, a first release paper conveying guide roller 222 arranged between the first release paper roller mounting brackets 221, a first release paper feeding limiting guide roller 223 arranged between the first release paper roller mounting brackets 221 for limiting and correcting the first release paper when feeding, a first release paper discharging limiting guide roller 224 arranged between the first release paper roller mounting brackets 221 for limiting and correcting the first release paper when discharging, and a first release paper guide roller adjusting bolt 225 arranged on the first release paper roller mounting brackets 221 for adjusting the height of the first release paper conveying guide roller 222, as shown in the attached Figure 3 shown.

[0028] Please refer to the attached Figure 1 and 2The first release paper pressing plate mechanism 300 is used to ensure that the first release paper is closely attached to the material belt conveying platform 100 for conveying. The specific structure includes: pressing plate mounting parts 310 movably arranged on both sides of the material belt conveying platform 100, and a first release paper pressing plate 320 installed between the pressing plate mounting parts 310. In order to facilitate the movable adjustment of the first release paper pressing plate mechanism 300, a first pressing plate adjustment slot 110 is provided at a position corresponding to the material belt conveying platform 100 and the pressing plate mounting parts 310; and in order to adjust and limit the discharge of the first release paper, a first release paper adjustment component 120 is provided at a position corresponding to the first release paper pressing plate mechanism 300 of the material belt conveying platform 100 and adjacent to the discharge side of the first release paper.

[0029] Please refer to the attached Figure 1-3 The adhesive tape unwinding mechanism 400 is used for unwinding the foam adhesive tape raw material, and the specific structure includes: an adhesive tape unwinding assembly 410 disposed above the material belt conveying platform 100, and an adhesive tape raw material conveying assembly 420 corresponding to the adhesive tape unwinding assembly 410 and disposed on the material belt conveying platform 100, as shown in the attached Figure 1 Preferably, the adhesive tape unwinding assembly 410 includes an unwinding roller 411 for mounting a foam adhesive tape raw material roll, and an adhesive tape unwinding driving member 412 connected to the unwinding roller 411 and used to control and drive the unwinding roller 411 to unwind the material, as shown in the attached Figure 2 As shown; the adhesive paper raw material conveying assembly 420 includes adhesive paper material roller mounting brackets 421 arranged on both sides of the material belt conveying platform 100, adhesive paper conveying guide rollers 422 arranged between the adhesive paper material roller mounting brackets 421, adhesive paper feeding limiting guide rollers 423 arranged between the adhesive paper material roller mounting brackets 421 for limiting and correcting the offset when the adhesive paper is fed, adhesive paper discharging limiting guide rollers 424 arranged between the adhesive paper material roller mounting brackets 421 for limiting and correcting the offset when the adhesive paper is discharged, and adhesive paper guide roller adjusting bolts 425 arranged on the adhesive paper material roller mounting brackets 421 for adjusting the height of the adhesive paper conveying guide rollers 422, as shown in the attached Figure 3 shown.

[0030] Please refer to the attached Figure 1-3 The second release paper laminating mechanism 600 is used for unwinding the second release paper and covering the second release paper on the surface of the adhesive paper substrate after the film is torn off; the specific structure includes: a second release paper unwinding component 610 arranged above the material belt conveying platform 100, and a second release paper conveying component 620 corresponding to the second release paper unwinding component 610 and arranged on the material belt conveying platform 100, as shown in the attached Figure 1 Preferably, the second release paper unwinding assembly 610 includes a second release paper unwinding roller 611 for mounting a second release paper roll, and a second release paper unwinding driving member 612 connected to the second release paper unwinding roller 611 and used to control and drive the second release paper unwinding roller 611 to unwind the paper, as shown in the attached Figure 2As shown; the second release paper conveying assembly 620 includes second release paper roller mounting brackets 621 arranged on both sides of the material belt conveying platform 100, a second release paper conveying guide roller 622 arranged between the second release paper roller mounting brackets 621, a second release paper feeding limiting guide roller 623 arranged between the second release paper roller mounting brackets 621 for limiting and correcting the second release paper when feeding, a second release paper discharging limiting guide roller 624 arranged between the second release paper roller mounting brackets 621 for limiting and correcting the second release paper when discharging, and a second release paper guide roller adjusting bolt 625 arranged on the second release paper roller mounting brackets 621 for adjusting the height of the second release paper conveying guide roller 622, as shown in the attached Figure 3 shown.

[0031] Please refer to the attached Figure 1-5 The film receiving mechanism 500 is used for tearing and rewinding the foam adhesive tape raw material film, and the specific structure includes: a film rewinding assembly 510 arranged above the material belt conveying platform 100, a swing shaft assembly 530 corresponding to the film rewinding assembly 510 and arranged on one side of the material belt conveying platform 100, and an adhesive tape pressing plate assembly 520 corresponding to the film rewinding assembly 510 and arranged at the front end of the swing shaft assembly 530 along the foam adhesive tape conveying direction, as shown in the attached Figure 1 The film reeling assembly 510 includes a film reeling roller 511 for reeling the film after tearing off the foam adhesive paper film, and a film reeling driving member 512 connected to the film reeling roller 511 for controlling and driving the film reeling roller 511, as shown in the attached Figure 2 As shown; the adhesive paper pressing plate assembly 520 includes a pressing plate adjusting member 521 movably arranged on both sides of the material belt conveying platform 100, and an adhesive paper pressing plate 522 installed between the pressing plate adjusting members 521 and used to press the foam adhesive paper when tearing the material film. Preferably, the adhesive paper pressing plate 522 is an inclined wedge structure adjacent to the foam adhesive paper discharge end, and the inclined surface of the inclined wedge structure forms an angle of 15°-75° with the bottom surface close to the plane of the material belt conveying platform 100, as shown in the attached Figure 4 As shown, the foam adhesive tape can be compressed and the film can be rolled up easily; the swing shaft assembly 530 includes a swing shaft 531 suspended above the material belt conveying platform 100, which adjusts the tightness of the film rolling by swinging, and a swing shaft driving member 532 connected to the swing shaft 531 and used to control and drive the swing shaft 531 to swing, as shown in the attached Figure 5 In order to facilitate the activity adjustment of the adhesive tape pressing plate assembly 520, a second pressing plate adjusting slot 130 is provided at a position corresponding to the pressing plate adjusting member 521 of the material belt conveying platform 100; and in order to adjust and limit the discharge of the film-coated adhesive tape after the film is torn off, a film-coated adhesive tape adjusting assembly 140 is provided at a position corresponding to the adhesive tape pressing plate assembly 520 and adjacent to the discharge side of the film-coated adhesive tape, as shown in the attached figure. Figure 2 shown.

[0032] During the process of tearing off the material film, the adhesive tape pressing plate assembly 520 can press the foam adhesive tape, effectively preventing the adhesive tape substrate from warping up, and preventing the adhesive tape substrate from deforming during the subsequent release paper covering operation after the material film is torn off, thereby effectively ensuring the quality of the foam adhesive tape pre-treatment; the swing shaft assembly 530 cooperates with the material film winding assembly 510 to timely wind up the material film, preventing the torn material film from being adhered to the adhesive tape substrate again due to the inability to be wound up in time, affecting the subsequent release paper covering operation of the foam adhesive tape, thereby effectively ensuring the stability of the foam adhesive tape pre-treatment.

[0033] The specific working process of the foam adhesive tape pre-processing device of the present invention is as follows:

[0034] First release paper installation: install the first release paper roll on the side of the adhesive paper substrate that is not pasted with the film on the first release paper unwinding roller 211, so that the beginning of the first release paper roll passes through the first release paper feeding limiting guide roller 223, the first release paper conveying guide roller 222, the first release paper discharging limiting guide roller 224 and the first release paper pressing plate 320 in sequence, and then is transported along the plane of the belt conveying platform 100 to the adhesive paper unwinding mechanism 400;

[0035] Installation of foam adhesive tape raw material: Install the foam adhesive tape raw material roll on the unwinding roller 411, and make the beginning of the foam adhesive tape raw material roll pass through the adhesive tape feeding limiting guide roller 423, the adhesive tape conveying guide roller 422 and the adhesive tape discharging limiting guide roller 424 in sequence, and then be transported to the material film receiving mechanism 500 along the plane of the belt conveying platform 100;

[0036] Installation of the second release paper: install the second release paper roll on the rear side of the film of the adhesive paper substrate to be torn off on the second release paper unwinding roller 611, so that the opening end of the second release paper roll passes through the second release paper feed limiting guide roller 623, the second release paper conveying guide roller 622 and the second release paper discharge limiting guide roller 624 in sequence, and then is transported along the plane of the belt conveying platform 100 to the foam adhesive paper pre-treatment discharge end.

[0037] After tearing off the material film of the foam adhesive tape and winding it on the material film winding roller 511, turn on the material film winding driving component 512, so that the material film is automatically wound and torn off the surface of the adhesive tape substrate under the drive of the material film winding driving component 512, and at the same time, the first release paper unwinding driving component 212, the adhesive paper unwinding driving component 412 and the second release paper unwinding driving component 612 are turned on, so that the foam adhesive tape is automatically torn off the material film and covered with release paper under the power drive of each driving component.

[0038] It can be seen from the technical solutions of the above embodiments that the present invention provides a foam adhesive tape pre-processing device, which can effectively ensure the quality and stability of the foam adhesive tape pre-processing.

[0039] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0042] In the present invention, unless otherwise clearly specified and limited, a first feature being above or below a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being above, above, and above a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being below, below, and below a second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] Although the present invention is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes according to the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A foam adhesive tape pre-processing device, characterized in that: It includes a material conveying platform for conveying each material tape, and a first release paper unwinding mechanism, a first release paper pressing plate mechanism, a glue paper unwinding mechanism, a material film receiving mechanism and a second release paper laminating mechanism which are sequentially arranged on the material conveying platform along the material tape conveying direction; wherein, The adhesive tape feeding mechanism is used for feeding the foam adhesive tape raw material; The first release paper unwinding mechanism is used to unwind the first release paper so that the first release paper is covered on the surface of the adhesive paper substrate to which the adhesive film is not attached; The second release paper laminating mechanism is used for feeding the second release paper so that the second release paper is covered on the surface of the adhesive paper substrate after the film is torn off; The first release paper pressing plate mechanism is used to ensure that the first release paper is closely attached to the material belt conveying platform for conveying, and includes pressing plate mounting parts movably arranged on both sides of the material belt conveying platform, and a first release paper pressing plate installed between the pressing plate mounting parts; The material film receiving mechanism is used for tearing and rewinding the foam adhesive paper raw material film, and comprises a material film rewinding assembly arranged above the material belt conveying platform, a swing shaft assembly corresponding to the material film rewinding assembly and arranged on one side of the material belt conveying platform, and an adhesive paper pressing plate assembly corresponding to the material film rewinding assembly and arranged at the front end of the swing shaft assembly along the foam adhesive paper conveying direction; The adhesive paper pressing plate assembly includes a pressing plate adjusting member movably arranged on both sides of the material belt conveying platform, and an adhesive paper pressing plate installed between the pressing plate adjusting members for pressing the foam adhesive paper when tearing off the material film, the adhesive paper pressing plate is an inclined wedge structure on one side adjacent to the foam adhesive paper discharge end, and the inclined surface of the inclined wedge structure forms an angle of 15°-75° with the bottom surface close to the plane of the material belt conveying platform, the swing shaft assembly includes a swing shaft suspended above the material belt conveying platform for adjusting the tightness of the material film winding by swinging, and a swing shaft driving member connected to the swing shaft for controlling and driving the swing shaft to swing, the material film winding assembly includes a material film winding roller for winding up the material film after tearing off the foam adhesive paper material film, and a material film winding driving member connected to the material film winding roller for controlling and driving the material film winding roller; A first pressing plate adjusting groove is provided at a position corresponding to the first release paper pressing plate mechanism on the material belt conveying platform; a second pressing plate adjusting groove is provided at a position corresponding to the adhesive paper pressing plate assembly on the material belt conveying platform.

2. The foam adhesive tape pre-processing device according to claim 1, characterized in that: The adhesive tape unwinding mechanism comprises an adhesive tape unwinding assembly disposed above the material belt conveying platform, and an adhesive tape raw material conveying assembly corresponding to the adhesive tape unwinding assembly and disposed on the material belt conveying platform; The adhesive paper unwinding assembly comprises an unwinding roller for mounting a foam adhesive paper raw material roll, and an adhesive paper unwinding driving member connected to the unwinding roller and used for controlling and driving the unwinding roller to unwind the material.

3. The foam adhesive tape pre-processing device according to claim 1, characterized in that: The first release paper unwinding mechanism and the second release paper laminating mechanism both include a release paper unwinding component disposed above the material belt conveying platform, and a release paper conveying component corresponding to the release paper unwinding component and disposed on the material belt conveying platform; The release paper unwinding assembly comprises a release paper unwinding roller for mounting a release paper roll, and a release paper unwinding driving member connected to the release paper unwinding roller and used for controlling and driving the release paper unwinding roller to unwind the material.

4. The foam adhesive tape pre-processing device according to claim 3, characterized in that: The release paper conveying assembly and the adhesive paper raw material conveying assembly both include material roller mounting brackets arranged on both sides of the material belt conveying platform, material belt conveying guide rollers arranged between the material roller mounting brackets, feed limiting guide rollers arranged between the material roller mounting brackets for limiting and correcting the material belt when feeding, discharge limiting guide rollers arranged between the material roller mounting brackets for limiting and correcting the material belt when discharging, and conveying guide roller adjustment bolts arranged on the material roller mounting brackets for adjusting the height of the material belt conveying guide rollers.

5. The foam adhesive tape pre-processing device according to claim 1, characterized in that: The material belt conveying platform is provided with a first release paper adjusting component on one side adjacent to the discharge end of the first release paper pressing plate mechanism; The material belt conveying platform is provided with a laminating adhesive tape adjusting component on one side adjacent to the discharging end of the adhesive tape pressing plate component.

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