CN219255798U

CN219255798U - Novel die-cutting mould of environment-friendly fixed foam adhesive tape

Info

Publication number: CN219255798U
Application number: CN202223312910.2U
Authority: CN
Inventors: 朱重宝; 刘婵; 吴程兴; 夏志; 陶冶
Original assignee: Hefei Tinglan Electronic Technology Co ltd
Current assignee: Hefei Tinglan Electronic Technology Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-06-27
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a novel die-cutting die for an environment-friendly fixed foam adhesive tape, which comprises a processing table, a U-shaped box, a die-cutting mechanism, a feeding mechanism and a waste material winding mechanism, wherein the U-shaped box is fixedly arranged at the top of the processing table, an electric hydraulic cylinder is fixedly arranged on the inner wall of the top of the U-shaped box, an output shaft end of the electric hydraulic cylinder is fixedly provided with a mounting plate, the die-cutting mechanism is arranged at the bottom of the mounting plate, a supporting plate positioned under the die-cutting mechanism is fixedly arranged in the U-shaped box, the environment-friendly fixed foam adhesive tape is arranged at the left side of the U-shaped box, and the right side of the environment-friendly fixed foam adhesive tape extends into the U-shaped box and is contacted with the top of the extending supporting plate. The utility model has reasonable design, can realize the die cutting of four environment-friendly fixed foam tapes with different shapes and sizes, is convenient to convert, adjust and use according to the needs, realizes the effect of one machine for multiple purposes, is convenient to operate, has good practicability and can better meet the use requirements.

Description

Novel die-cutting mould of environment-friendly fixed foam adhesive tape

Technical Field

The utility model relates to the technical field of foam adhesive tape processing, in particular to a novel die-cutting die for an environment-friendly fixed foam adhesive tape.

Background

The environment-friendly fixed foam adhesive tape is formed by coating solvent-type (or hot-melt) pressure-sensitive adhesive on one or two sides of an environment-friendly EVA or PE foam as a base material and then manufacturing release paper, has the functions of sealing and damping, has excellent sealing performance, compression deformation resistance, flame retardance, wettability and the like, and is widely applied to electronic and electric products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, computers, peripheral equipment, automobile accessories, video and audio equipment, toys, cosmetics and the like. After the production and processing of the environment-friendly fixed foam adhesive tape are completed, the environment-friendly fixed foam adhesive tape is required to be cut by using a die-cutting die, wherein the die-cutting die processing refers to die-cutting according to a preset shape, and the materials are formed into customized parts with different sizes through precision processing and cutting.

In the prior art, the produced environment-friendly fixed foam adhesive tape can be cut into the required shape and size by adopting a cutting tool arranged on a die-cutting die, however, in actual operation, at least the following defects are found to exist: most of the die-cutting dies are provided with a cutting tool, and then the die-cutting process of the shape and the size can be carried out on the environment-friendly fixed foam adhesive tape, when other shapes and sizes are needed to be cut, the cutting tool on the cutting die is needed to be replaced, the operation is complex and troublesome, the practicability is relatively poor, the use requirement cannot be well met, and therefore, the die-cutting die for the novel environment-friendly fixed foam adhesive tape is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel die cutting die for an environment-friendly fixed foam adhesive tape, which solves the problems that the die cutting die is mainly provided with a cutting tool, the environment-friendly fixed foam adhesive tape can only be subjected to die cutting processing of one shape and size, when other shapes and sizes are needed to be cut, the cutting tool on the cutting die needs to be replaced, the operation is complex, the trouble is involved, the practicability is relatively poor, and the use requirement cannot be well met.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel die cutting mould of fixed bubble cotton tape of environmental protection, includes processing platform, U type case, cross cutting mechanism, feeding mechanism and waste material rolling mechanism, U type case fixed mounting is at the top of processing platform, fixed mounting has electric pneumatic cylinder on the top inner wall of U type case, electric pneumatic cylinder's output shaft fixed mounting has the mounting panel, cross cutting mechanism sets up the bottom at the mounting panel, fixed mounting has the backup pad that is located under the cross cutting mechanism in the U type case, the left side of U type case is provided with the fixed bubble cotton tape of environmental protection, the right side of the fixed bubble cotton tape of environmental protection extends to the U type incasement and extends the top of backup pad to contact, feeding mechanism sets up on the U type case and is located the left side of backup pad, waste material rolling mechanism sets up on the U type case and the right side of position backup pad.

Preferably, the die cutting mechanism comprises a die holder, a rotating shaft, a quadrangular prism, a plurality of first cutting tools, a plurality of second cutting tools, a plurality of third cutting tools, a plurality of fourth cutting tools and a rotating motor, wherein the die holder is fixedly installed at the bottom of the mounting plate, the bottom of the die holder is provided with a mounting groove, the rotating shaft is rotationally installed in the mounting groove, the quadrangular prism is fixedly sleeved on the rotating shaft, the bottom of the quadrangular prism extends to the outside of the mounting groove, the plurality of first cutting tools are fixedly installed at the bottom of the quadrangular prism and are distributed at equal intervals, the plurality of second cutting tools are fixedly installed at the right side of the quadrangular prism and are distributed at equal intervals, and the plurality of third cutting tools are fixedly installed at the top of the quadrangular prism and are distributed at equal intervals, and the plurality of fourth cutting tools are fixedly installed at the left side of the quadrangular prism and are distributed at equal intervals.

Preferably, a heating cavity positioned above the rotating shaft is formed in the quadrangular prism, and an electric heating plate is fixedly arranged in the heating cavity.

Preferably, the feeding mechanism comprises two first rotating rods, two feeding rollers, two gears and a driving motor, wherein the two first rotating rods are all rotatably installed in the U-shaped box, the two feeding rollers are fixedly sleeved on the corresponding first rotating rods respectively, the right sides of the environment-friendly fixed foam adhesive tapes penetrate through the two feeding rollers, the rear ends of the two first rotating rods are all extended out of the U-shaped box, the two gears are fixedly sleeved at the rear ends of the corresponding first rotating rods respectively, the two gears are meshed, the driving motor is fixedly installed on the outer wall of the rear side of the U-shaped box, and the output shaft end of the driving motor is fixedly connected with the rear end of the first rotating rod positioned below the two first rotating rods.

Preferably, the waste material winding mechanism comprises a second rotating rod, a winding drum, a driving belt pulley, a driven belt pulley and a belt, wherein the second rotating rod is rotatably arranged on the inner wall of the rear side of the U-shaped box, the winding drum is fixedly sleeved on the second rotating rod, the driving belt pulley is fixedly sleeved at the rear ends of the first rotating rods positioned above the two first rotating rods, the rear ends of the second rotating rods extend out of the U-shaped box, the driven belt pulley is fixedly sleeved at the rear ends of the second rotating rods, and the two ends of the belt are respectively wound on the driving belt pulley and the driven belt pulley.

Preferably, a collecting box is arranged at the top of the processing table, the top of the collecting box is of an opening structure, and the collecting box is positioned below the supporting plate.

(III) beneficial effects

The utility model provides a novel die-cutting die for an environment-friendly fixed foam adhesive tape. The beneficial effects are as follows:

(1) This novel die cutting mould of fixed bubble cotton sticky tape of environmental protection through utilizing the feeding mechanism who comprises two first bull sticks, two feed rolls, two gears and driving motor combination, can carry the fixed bubble cotton sticky tape of environmental protection that processes to the U type incasement to carry out subsequent die cutting processing.

(2) This novel die-cutting mould of fixed bubble cotton sticky tape of environmental protection through utilizing the cross cutting mechanism that constitutes by die holder, pivot, quadrangular, a plurality of first cutting tool, a plurality of second cutting tool, a plurality of third cutting tool, a plurality of fourth cutting tool and rotating electrical machines combination, can be to realizing the cutting processing operation to the fixed bubble cotton sticky tape of environmental protection to set up the first cutting tool of four kinds of different shape sizes, the second cutting tool, third cutting tool and fourth cutting tool, can realize carrying out the cross cutting of four kinds of different shape sizes to the fixed bubble cotton sticky tape of environmental protection, the convenient use of converting as required, it is multi-purpose to have a machine, the simple operation, the advantage that the practicality is good, the cross cutting mould of current fixed bubble cotton sticky tape of environmental protection only can carry out the cross cutting processing of one kind shape size, the practicality is relatively poor, the problem of satisfying the user demand that can not be fine is solved.

(3) This novel die cutting mould of fixed bubble cotton sticky tape of environmental protection through utilizing the electrical heating board, can heat quadrangular, first cutting tool, second cutting tool, third cutting tool and fourth cutting tool, and then in the operation process of cutting the fixed bubble cotton sticky tape of environmental protection, the fixed bubble cotton sticky tape of environmental protection can not glue and glues on corresponding cutting tool, also can effectually prevent to take place for the phenomenon of cutting off, can improve die cutting quality.

(4) This novel cross cutting mould of fixed bubble cotton sticky tape of environmental protection through utilizing the waste material winding mechanism that comprises second bull stick, receipts reel, driving pulley, driven pulley and belt combination, can carry out the rolling to the produced surplus waste material of the fixed bubble cotton sticky tape of cutting environmental protection, makes things convenient for subsequent recovery reprocessing.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic side cross-sectional view of a die cutting mechanism;

fig. 5 is a schematic rear view of the present utility model.

In the figure: 1. a processing table; 2. a U-shaped box; 3. an electro-hydraulic cylinder; 4. a mounting plate; 5. a die holder; 6. a mounting groove; 7. a rotating shaft; 8. a quadrangular prism; 9. a first cutting tool; 10. a second cutting tool; 11. a third cutting tool; 12. a fourth cutting tool; 13. a rotating electric machine; 14. a heating chamber; 15. an electric heating plate; 16. a support plate; 17. a first rotating lever; 18. a feed roller; 19. a gear; 20. a driving motor; 21. environmental protection fixing foam adhesive tape; 22. a second rotating rod; 23. winding up a winding drum; 24. a driving pulley; 25. a driven pulley; 26. a belt; 27. and (5) collecting a box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, in the description of the present utility model, the meaning of "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a novel die-cutting mould of fixed bubble cotton sticky tape of environmental protection, includes processing platform 1, U type case 2, cross cutting mechanism, feeding mechanism and waste material rolling mechanism, wherein:

the U-shaped box 2 is fixedly mounted at the top of the processing platform 1, the electric hydraulic cylinder 3 is fixedly mounted on the inner wall of the top of the U-shaped box 2, the mounting plate 4 is fixedly mounted at the output shaft end of the electric hydraulic cylinder 3, the die cutting mechanism is arranged at the bottom of the mounting plate 4, the electric hydraulic cylinder 3 is used for controlling the mounting plate 4 and the die cutting mechanism to ascend or descend, the die cutting mechanism is used for cutting the environment-friendly fixed foam adhesive tape 21, the supporting plate 16 which is located right below the die cutting mechanism is fixedly mounted in the U-shaped box 2, the environment-friendly fixed foam adhesive tape 21 is arranged on the left side of the U-shaped box 2, the supporting plate 16 is used for supporting the position where the environment-friendly fixed foam adhesive tape 21 needs to be cut, further die cutting quality of the environment-friendly fixed foam adhesive tape 21 can be guaranteed, the right side of the environment-friendly fixed foam adhesive tape 21 extends into the U-shaped box 2 and is contacted with the top of the extending supporting plate 16, the feeding mechanism is arranged on the U-shaped box 2 and located on the left side of the supporting plate 16, the uncut environment-friendly fixed foam adhesive tape 21 can be continuously conveyed into the U-shaped box 2 by the feeding mechanism, and the waste winding mechanism is arranged on the right side of the U-shaped box 2 and the supporting plate 16, and the waste winding mechanism can be used for cutting waste materials.

The die cutting mechanism comprises a die holder 5, a rotating shaft 7, a quadrangular 8, a plurality of first cutting tools 9, a plurality of second cutting tools 10, a plurality of third cutting tools 11, a plurality of fourth cutting tools 12 and a rotating motor 13, wherein the die holder 5 is fixedly arranged at the bottom of the mounting plate 4, a mounting groove 6 is formed at the bottom of the die holder 5, the rotating shaft 7 is rotatably arranged in the mounting groove 6, the quadrangular 8 is fixedly sleeved on the rotating shaft 7, the bottom of the quadrangular 8 extends out of the mounting groove 6, the plurality of first cutting tools 9 are fixedly arranged at the bottom of the quadrangular 8 and are distributed at equal intervals, the plurality of second cutting tools 10 are fixedly arranged at the right side of the quadrangular 8 and are distributed at equal intervals, the plurality of third cutting tools 11 are fixedly arranged at the top of the quadrangular 8 and are distributed at equal intervals, the four cutting tools are fixedly arranged on the left side of the quadrangular 8 and are distributed at equal intervals, the four horizontal planes of the quadrangular 8 are utilized, the cutting tools with different shape sizes are conveniently arranged on the four surfaces of the quadrangular 8, the rotating motor 13 is used for controlling the rotating shaft 7 and the quadrangular 8 to rotate, the positions of the first cutting tools 9, the second cutting tools 10, the third cutting tools 11 and the fourth cutting tools 12 are conveniently adjusted, the proper cutting tools can be selected for cutting the environment-friendly fixed foam adhesive tape 21 as required, and the fact that the shape sizes of the first cutting tools 9, the second cutting tools 10, the third cutting tools 11 and the fourth cutting tools 12 are different is achieved.

In this embodiment, a heating cavity 14 located above the rotating shaft 7 is formed in the quadrangular prism 8, an electric heating plate 15 is fixedly installed in the heating cavity 14, the quadrangular prism 8 can be heated by using the electric heating plate 15, heat received by the quadrangular prism 8 can be transferred to the first cutting tool 9, the second cutting tool 10, the third cutting tool 11 and the fourth cutting tool 12, and further, in the process of cutting the environment-friendly fixed foam adhesive tape 21, the environment-friendly fixed foam adhesive tape 21 cannot be adhered to the corresponding cutting tools, and the phenomenon of cutting can also be effectively prevented, so that the die cutting quality can be improved.

The feeding mechanism comprises two first rotating rods 17, two feeding rollers 18, two gears 19 and a driving motor 20, wherein the two first rotating rods 17 are rotatably arranged in the U-shaped box 2, the two feeding rollers 18 are fixedly sleeved on the corresponding first rotating rods 17 respectively, the right sides of the environment-friendly fixed foam rubber belts 21 penetrate through the two feeding rollers 18, the rear ends of the two first rotating rods 17 extend out of the U-shaped box 2, the two gears 19 are fixedly sleeved on the rear ends of the corresponding first rotating rods 17 respectively, the two gears 19 are meshed, the driving motor 20 is fixedly arranged on the rear outer wall of the U-shaped box 2, the output shaft ends of the driving motor 20 are fixedly connected with the rear ends of the first rotating rods 17 positioned below the two first rotating rods 17, the driving motor 20 is utilized to control the rotation of the first rotating rods 17 below, the synchronous opposite rotation of the two first rotating rods 17 can be controlled by utilizing the meshing transmission of the two gears 19, the synchronous opposite rotation of the two feeding rollers 18 can be further controlled, the synchronous opposite rotation of the two feeding rollers 18 can be realized by utilizing the synchronous opposite rotation of the two feeding rollers 18, and the environment-friendly fixed foam rubber belts 21 can be used for conveying the foam rubber belts 18.

The waste material winding mechanism comprises a second rotating rod 22, a winding drum 23, a driving pulley 24, a driven pulley 25 and a belt 26, wherein the second rotating rod 22 is rotatably arranged on the inner wall of the rear side of the U-shaped box 2, the winding drum 23 is fixedly sleeved on the second rotating rod 22, the driving pulley 24 is fixedly sleeved on the rear ends of the first rotating rods 17 above the two first rotating rods 17, the rear ends of the second rotating rod 22 extend out of the U-shaped box 2, the driven pulley 25 is fixedly sleeved on the rear ends of the second rotating rod 22, two ends of the belt 26 are respectively wound on the driving pulley 24 and the driven pulley 25, the second rotating rod 22 can be controlled to drive the winding drum 23 to rotate by utilizing the transmission action of the driving pulley 24, the driven pulley 25 and the belt 26, and the waste material of the cut and environment-friendly fixed foam adhesive tape 21 can be wound on the second rotating rod 22 by utilizing the rotation of the winding drum 23, so that the subsequent recycling and reprocessing are convenient.

In this embodiment, the top of the processing table 1 is provided with a collecting box 27, the top of the collecting box 27 is of an opening structure, the collecting box 27 is located below the supporting plate 16, and the collecting box 27 is used for collecting the cut environment-friendly fixed foam tapes 21.

The front side wall of the U-shaped box 2 is provided with a controller, the controller is provided with a plurality of control buttons, the electric hydraulic cylinder 3, the rotating motor 13, the electric heating plate 15, the driving motor 20 and the control switch are electrically connected with an external power line through wires in sequence to form a loop, and the plurality of control buttons can be used for respectively controlling the operation of the electric hydraulic cylinder 3, the rotating motor 13, the electric heating plate 15 and the driving motor 20, wherein the rotating motor 13 adopts a reversible motor.

Through the structure, the novel die cutting die for the environment-friendly fixed foam adhesive tape can realize die cutting of four different shapes and sizes of the environment-friendly fixed foam adhesive tape 21, is convenient to convert and adjust according to the needs, achieves the effect of one machine with multiple purposes, is convenient to operate, has good practicability, and is good in practicability when in specific operation, the processed environment-friendly fixed foam adhesive tape 21 penetrates through between the two feeding rollers 18 and is wound on the winding drum 23, at the moment, the supporting plate 16 is in contact with the lower surface of the environment-friendly fixed foam adhesive tape 21, then the driving motor 20 is started to operate, the two feeding rollers 18 can be controlled to synchronously rotate in opposite directions by utilizing the transmission effect of the two gears 19, so that the environment-friendly fixed foam adhesive tape 21 can be conveyed into the U-shaped box 2, and the position of the environment-friendly fixed foam adhesive tape 21 needing die cutting treatment is conveyed to the position under the first cutter 9, the operation of the driving motor 20 is suspended, the electric hydraulic cylinder 3 is started to operate, the electric hydraulic cylinder 3 drives the mounting plate 4, the die holder 5, the rotating shaft 7, the quadrangular prism 8, the plurality of first cutting tools 9, the plurality of second cutting tools 10, the plurality of third cutting tools 11 and the plurality of fourth cutting tools 12 to descend simultaneously, at the moment, the environment-friendly fixed foam tape 21 can be cut by the four first cutting tools 9, after cutting, the mounting plate 4, the die holder 5, the rotating shaft 7, the quadrangular prism 8, the plurality of first cutting tools 9, the plurality of second cutting tools 10, the plurality of third cutting tools 11 and the plurality of fourth cutting tools 12 can be controlled to ascend to the original position simultaneously by starting the electric hydraulic cylinder 3 to reset after cutting, the driving motor 20 is started to operate again according to the operation steps, the environment-friendly fixed foam tape 21 can be cut continuously, and in the cutting process, the electric heating plate 15 is started, can with the heat transfer that electrical heating board 15 produced to a plurality of first cutters 9, a plurality of second cutters 10, a plurality of third cutters 11 and a plurality of fourth cutters 12 on, can guarantee that the fixed bubble cotton tape 21 of environmental protection can not glue and be stuck on corresponding cutters, also effectually prevent to the phenomenon of cutting off and take place, and then can improve the cross cutting quality, when carrying the fixed bubble cotton tape 21 of environmental protection in to U type case 2, through utilizing driving pulley 24, driven pulley 25 and belt 26's transmission effect, can control second bull stick 22 and drive receipts reel 23 rotation, utilize receipts reel 23's rotation, can carry out the rolling to the surplus waste material that cuts the fixed bubble cotton tape 21 of environmental protection produced, and a plurality of fixed bubble cotton tapes 21 of cutting can drop to collection case 27 memory, when needs cut the fixed bubble cotton tape 21 of environmental protection to be other shape sizes, through starting rotating electrical machines 13 operation, rotating electrical machines 13 drive pivot 7 and four prism 8 rotation, can conveniently carry out the regulation to the fixed bubble cotton tape 21 of environmental protection to the cutting tool of a plurality of second cutters 10, a plurality of third cutters 11, a plurality of places when adjusting the fixed bubble cotton tape 21 of environmental protection is needed, can carry out the die cutting tape cutting according to the needs, and then the cutting die cutting tool is adjusted to the fixed to the position is cut to the fixed bubble tape 21 of environmental protection.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. Novel die cutting mould of fixed bubble cotton sticky tape of environmental protection, its characterized in that: including processing platform (1), U type case (2), cross cutting mechanism, feeding mechanism and waste material winding mechanism, U type case (2) fixed mounting is in the top of processing platform (1), fixed mounting has electric hydraulic cylinder (3) on the top inner wall of U type case (2), the output shaft fixed mounting of electric hydraulic cylinder (3) has mounting panel (4), cross cutting mechanism sets up the bottom of mounting panel (4), fixed mounting has backup pad (16) that are located cross cutting mechanism under U type case (2), the left side of U type case (2) is provided with the fixed bubble cotton sticky tape (21) of environmental protection, the right side of the fixed bubble cotton sticky tape (21) of environmental protection extends to in U type case (2) and extends the top of backup pad (16) contacts, feeding mechanism sets up on U type case (2) and be located the left side of backup pad (16), waste material winding mechanism sets up on U type case (2) and the right side of position backup pad (16).

2. The novel die-cutting die for environment-friendly fixed foam tapes according to claim 1, which is characterized in that: the die cutting mechanism comprises a die holder (5), a rotating shaft (7), a quadrangular prism (8), a plurality of first cutting tools (9), a plurality of second cutting tools (10), a plurality of third cutting tools (11), a plurality of fourth cutting tools (12) and a rotating motor (13), wherein the die holder (5) is fixedly installed at the bottom of the mounting plate (4), a mounting groove (6) is formed in the bottom of the die holder (5), the rotating shaft (7) is rotatably installed in the mounting groove (6), the quadrangular prism (8) is fixedly sleeved on the rotating shaft (7), the bottom of the quadrangular prism (8) extends out of the mounting groove (6), the plurality of first cutting tools (9) are fixedly installed at the bottom of the quadrangular prism (8) and are distributed at equal intervals, the second cutting tools (10) are fixedly installed at the right side of the quadrangular prism (8) and are distributed at equal intervals, the third cutting tools (11) are fixedly installed at the top of the quadrangular prism (8) and are distributed at equal intervals, and the quadrangular prism (8) is fixedly installed at the left side of the quadrangular prism.

3. The novel die-cutting die for environment-friendly fixed foam tapes according to claim 2, which is characterized in that: a heating cavity (14) positioned above the rotating shaft (7) is formed in the quadrangular prism (8), and an electric heating plate (15) is fixedly arranged in the heating cavity (14).

4. The novel die-cutting die for environment-friendly fixed foam tapes according to claim 1, which is characterized in that: the feeding mechanism comprises two first rotating rods (17), two feeding rollers (18), two gears (19) and a driving motor (20), wherein the two first rotating rods (17) are rotatably installed in the U-shaped box (2), the two feeding rollers (18) are fixedly sleeved on the corresponding first rotating rods (17) respectively, the right sides of the environment-friendly fixed foam adhesive tapes (21) penetrate through the two feeding rollers (18), the rear ends of the two first rotating rods (17) are extended to the outside of the U-shaped box (2), the two gears (19) are fixedly sleeved on the rear ends of the corresponding first rotating rods (17) respectively, the two gears (19) are meshed, the driving motor (20) is fixedly installed on the outer wall of the rear side of the U-shaped box (2), and the output shaft ends of the driving motor (20) are fixedly connected with the rear ends of the two first rotating rods (17) located below.

5. The die-cutting die for the novel environment-friendly fixed foam adhesive tape as claimed in claim 4, wherein: the waste material winding mechanism comprises a second rotating rod (22), a winding drum (23), a driving belt pulley (24), a driven belt pulley (25) and a belt (26), wherein the second rotating rod (22) is rotatably installed on the inner wall of the rear side of the U-shaped box (2), the winding drum (23) is fixedly sleeved on the second rotating rod (22), the driving belt pulley (24) is fixedly sleeved at the rear ends of the first rotating rods (17) which are positioned above the first rotating rods (17), the rear ends of the second rotating rods (22) extend out of the U-shaped box (2), the driven belt pulley (25) is fixedly sleeved at the rear ends of the second rotating rods (22), and the two ends of the belt (26) are respectively wound on the driving belt pulley (24) and the driven belt pulley (25).

6. The novel die-cutting die for environment-friendly fixed foam tapes according to claim 1, which is characterized in that: the top of processing platform (1) has placed collection box (27), the top of collection box (27) is open structure, collection box (27) are located backup pad (16) below.