CN219296802U

CN219296802U - Foam adhesive tape cutting die

Info

Publication number: CN219296802U
Application number: CN202320021431.0U
Authority: CN
Inventors: 王宇; 高文波; 宋素亚
Original assignee: Foshan Nanhai Jintuo Adhesive Products Co ltd
Current assignee: Foshan Nanhai Jintuo Adhesive Products Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-07-04
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of cutting dies and discloses a foam adhesive tape cutting die which comprises an outer film shell, wherein an installation mechanism is arranged inside the outer film shell; the installation mechanism comprises a fixing column, a bolt, a first connecting block, a connecting shell, a clamping column, an inner membrane and a second connecting block, wherein the clamping column is fixedly connected to one side of the connecting shell and is bilaterally symmetrical, the inner membrane is arranged inside the connecting shell, the top wall of the inner membrane is provided with a plurality of fixing columns, the bottom of the connecting block is fixedly connected with a first connecting block which is front-to-back symmetrical, and the top of the connecting block is fixedly connected with a second connecting block which is front-to-back symmetrical. According to the utility model, the effect of convenient installation is achieved by the cooperation among the fixing column, the bolt, the first connecting block, the connecting shell, the clamping column and the inner film, the problem that the foam adhesive tape is easy to leak out due to the fact that the gap between the fixing column, the bolt, the first connecting block, the connecting shell, the clamping column and the inner film is quite tedious during installation is solved, and the quality of the whole product is improved.

Description

Foam adhesive tape cutting die

Technical Field

The utility model relates to the technical field of cutting dies, in particular to a foam adhesive tape cutting die.

Background

The foam adhesive tape is formed by coating solvent (or hot melt) pressure-sensitive adhesive on one or two sides of EVA or PE foam serving as a base material and then manufacturing release paper, has the functions of sealing and damping, and has excellent sealing performance, compression deformation resistance, flame retardance, wettability and the like, and the product 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.

According to the different shapes of foam adhesive tape application fields, the existing foam adhesive tape with a specific shape is generally processed by adopting a die and a hydraulic cutting machine in a matched mode, and the die which is generally adopted is relatively simple and low in cost due to the limitation of processing cost and processing quantity, but the existing die is very complicated in installation, and gaps among the existing dies are relatively large, so that the foam adhesive tape is easy to leak out, and the product quality is influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a foam adhesive tape cutting die.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the foam adhesive tape cutting die comprises an outer film shell, wherein a mounting mechanism is arranged inside the outer film shell;

the installation mechanism comprises a fixing column, a bolt, a first connecting block, a connecting shell, a clamping column, an inner membrane and a second connecting block, wherein the clamping column is fixedly connected to one side of the connecting shell and is bilaterally symmetrical, the inner membrane is arranged inside the connecting shell, the top wall of the inner membrane is provided with a plurality of fixing columns, the bottom of the connecting block is fixedly connected with a first connecting block which is front-to-back symmetrical, and the top of the connecting block is fixedly connected with a second connecting block which is front-to-back symmetrical.

As a further description of the above technical solution:

the connecting shell is connected inside the outer membrane shell through the clamping column, and bolts are arranged inside the second connecting block.

As a further description of the above technical solution:

the bolts penetrate through the connecting blocks and extend to two sides of the first connecting block, and the bolts penetrate through the second connecting block and extend to the second connecting block.

As a further description of the above technical solution:

the bottom inner membrane is connected with the top inner membrane through a fixed column.

As a further description of the above technical solution:

the outer membrane shell top wall is provided with bilateral symmetry's draw-in groove, the draw-in groove is inside to be provided with the clipper.

As a further description of the above technical solution:

limiting blocks are fixedly connected to the top wall of the cutting plate.

As a further description of the above technical solution:

and a plurality of inner grooves are formed in the inner film.

As a further description of the above technical solution:

the cutoff plate penetrates the outer membrane shell and extends into the bottom inner membrane.

The utility model has the following beneficial effects:

1. according to the utility model, the effect of convenient installation is achieved by the cooperation among the fixing column, the bolt, the first connecting block, the connecting shell, the clamping column and the inner film, the problem that the foam rubber belt is easy to leak out due to the fact that the gap between the fixing column, the bolt and the first connecting block is large during installation is solved, and the quality of the whole product is improved.

2. According to the utility model, the cutting and trimming effects are achieved through the cooperation among the clamping grooves, the limiting blocks and the cutting plates, and the problem of irregular edges of the foam adhesive tape is solved.

Drawings

Fig. 1 is a schematic perspective view of a foam tape cutting die according to the present utility model;

fig. 2 is a schematic diagram of the top structure of an outer membrane shell of a foam tape cutting die according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of an outer film shell of a foam tape cutting die according to the present utility model;

fig. 4 is a schematic structural view of a portion of a mounting mechanism of a foam tape cutting die according to the present utility model.

Legend description:

1. an outer membrane shell; 2. a limiting block; 3. a clamping groove; 4. a mounting mechanism; 401. fixing the column; 402. a plug pin; 403. a first connecting block; 404. a connection housing; 405. a clamping column; 406. an inner membrane; 407. a second connecting block; 5. an inner tank; 6. and cutting the plate.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the foam adhesive tape cutting die comprises an outer film shell 1, wherein a mounting mechanism 4 is arranged inside the outer film shell 1;

the installation mechanism 4 comprises a fixed column 401, a bolt 402, a first connecting block 403, a connecting shell 404, a clamping column 405, an inner membrane 406 and a second connecting block 407, wherein the clamping column 405 which is bilaterally symmetrical is fixedly connected to one side of the connecting shell 404, the inner membrane 406 is arranged inside the connecting shell 404, when the installation mechanism is used, the inner membrane 406 is clamped into the connecting shell 404 first, and can be detached for cleaning when the installation mechanism is not used, so that the quality of a subsequent product is ensured, the cleanliness of a die is also ensured, a plurality of fixed columns 401 are arranged on the top wall of the inner membrane 406, the clamping column 405 on the connecting shell 404 is clamped into the outer membrane shell 1, the first connecting block 403 which is bilaterally symmetrical is fixedly connected to the top wall of the bottom outer membrane shell 1, the second connecting block 407 which is bilaterally symmetrical is fixedly connected to the bottom wall of the top outer membrane shell 1 is clamped on the second connecting block 407 of the lower layer.

The connection shell 404 is connected inside the outer membrane shell 1 through the clamping column 405, the inside of the connection block two 407 is provided with a bolt 402, the bolt 402 penetrates through the connection block two 403 and extends to two sides of the connection block one 403, the bolt 402 penetrates through the connection block two 407 and extends to the connection block two 407, the bottom inner membrane 406 is connected with the top inner membrane 406 through the fixing column 401, the outer membrane shell 1 on the upper layer and the lower layer of the bottom inner membrane 406 is fixed by the bolt 402, the top wall of the outer membrane shell 1 is provided with a clamping groove 3 which is bilaterally symmetrical, the inside of the clamping groove 3 is provided with a cutting board 6, after glue injection is carried out in the inner groove 5, the cutting board 6 is inserted into the clamping groove 3 to cut off, the top wall of the cutting board 6 is fixedly connected with a limiting block 2, a plurality of inner grooves 5 are arranged inside the inner membrane 406, and the cutting board 6 penetrates through the outer membrane shell 1 and extends into the bottom inner membrane 406.

Working principle: when the device is used, the inner film 406 is clamped into the connecting shell 404, and can be detached for cleaning when not in use, so that the quality of subsequent products is ensured, the cleanliness of a die is also ensured, the clamping column 405 on the connecting shell 404 is clamped into the outer film shell 1, the connecting block II 407 of the upper layer outer film shell 1 is clamped into the connecting block II 407 of the lower layer, the upper and lower layers of outer film shells 1 are fixed by the bolts 402, and after glue injection is carried out in the inner groove 5, the cutting plate 6 is inserted into the clamping groove 3 for cutting.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a foam sticky tape cutting die, includes outer membrane shell (1), its characterized in that: a mounting mechanism (4) is arranged in the outer film shell (1);

the mounting mechanism (4) comprises a fixing column (401), a bolt (402), a first connecting block (403), a connecting shell (404), a clamping column (405), an inner membrane (406) and a second connecting block (407), wherein the clamping column (405) is fixedly connected to one side of the connecting shell (404), the inner membrane (406) is arranged inside the connecting shell (404), a plurality of fixing columns (401) are arranged on the top wall of the inner membrane (406), the first connecting block (403) is fixedly connected to the top wall of the outer membrane shell (1) and the second connecting block (407) is fixedly connected to the bottom wall of the outer membrane shell (1).

2. The foam tape cutting die of claim 1, wherein: the connecting shell (404) is connected inside the outer membrane shell (1) through the clamping column (405), and bolts (402) are arranged inside the second connecting block (407).

3. The foam tape cutting die of claim 1, wherein: the bolts (402) penetrate through the first connecting block (403) and extend to two sides of the first connecting block (403), and the bolts (402) penetrate through the second connecting block (407) and extend to the second connecting block (407).

4. The foam tape cutting die of claim 1, wherein: the bottom inner membrane (406) is connected with the top inner membrane (406) through a fixed column (401).

5. The foam tape cutting die of claim 1, wherein: the top wall of the outer film shell (1) is provided with a clamping groove (3) which is bilaterally symmetrical, and a cutting plate (6) is arranged inside the clamping groove (3).

6. The foam tape cutting die as defined in claim 5, wherein: limiting blocks (2) are fixedly connected to the top wall of the cutting plate (6).

7. The foam tape cutting die of claim 1, wherein: a plurality of inner grooves (5) are arranged in the inner films (406).

8. The foam tape cutting die as defined in claim 5, wherein: the cutoff plate (6) penetrates through the outer membrane shell (1) and extends into the bottom inner membrane (406).