Adjustable embossing mechanism for production of embossed breathable film

By introducing the coordinated design of curved sheets and side seats into the embossing mechanism, the rapid disengagement of the film is achieved, and the problems of film adhesion and wrinkles in the prior art are solved, and the production quality of the breathable film is improved.

CN222291004UActive Publication Date: 2025-01-03CHANGZHOU TIANWANG PLASTIC IND CO LTD
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Patent Information

Application Number
CN202420857142.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-01-03
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

In the prior art, the air permeable film may easily cause the film to fold and stick together due to the friction between the film and the embossing roller during the embossing process, which affects the collection and stacking of the finished product.

Method used

An adjustable embossing mechanism including rollers, disengagement units, adjustment units and drive units is designed. Through the cooperation of the curved sheet and the side seat, the film is quickly disengaged and smoothed, avoiding film adhesion and ensuring that the finished product is flat.

Benefits of technology

It effectively avoids adhesion and wrinkles of the film during embossing, improves production quality, keeps the film relatively flat after processing, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable embossing mechanism for producing an embossed breathable film, which comprises a roller, an embossing mechanism is arranged outside the roller and used for extruding embossing and quickly separating a film, the embossing mechanism comprises a separating unit, the separating unit is arranged on the surface of the roller and used for quickly separating the film, the separating unit comprises a curved surface sheet and a side seat, and the curved surface sheet is arranged on the side seat. And the curved surface sheet is matched with the roller to form a ratchet wheel shape. The utility model relates to the technical field of embossed breathable films. According to the adjustable embossing mechanism for production of the embossed breathable film, when the adjustable embossing mechanism needs to work, rolling embossing is conducted on the surface of the film through a roller, and then the roller can roll after embossing is conducted; and the curved surface piece moves and makes surface contact with the film which is lifted up in the front, thrust is generated to enable the film to be separated from the surface of the roller, and therefore the film is prevented from being adhered together, the effect that the film is still kept in a flat state after being processed is achieved, and production quality is improved advantageously.
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Description

Technical Field

[0001] The utility model relates to the technical field of embossed breathable films, in particular to an adjustable embossing mechanism for producing embossed breathable films. Background Art

[0002] The breathable membrane needs to be embossed during production to enhance its appearance.

[0003] Referring to Chinese patent: CN212737594U (an adjustable embossing mechanism for producing embossed breathable film), the above patent proposes a solution to solve the problem of inconvenient embossing of breathable film in the prior art, by setting a mechanism to realize the lifting and lowering of the embossing roller and realizing the quick disassembly of the embossing roller through the structure.

[0004] The above patent realizes the lifting and lowering of the embossing roller by setting up a mechanism and realizes the quick disassembly of the embossing roller by using a structure. However, in the prior art, during the forward process of embossing using the embossing roller, the embossing roller first squeezes and presses the film, and then detaches to form the texture. However, during the detachment process, due to the friction between the film and the embossing roller, the film will be lifted up by the embossing roller for a distance and wrinkles will be generated, thereby affecting the collection and stacking of the finished product after processing. For this reason, the utility model provides an adjustable embossing mechanism for the production of embossed breathable films. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an adjustable embossing mechanism for producing an embossed breathable film, which solves the problem that the prior art easily causes the film to stick and roll up.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an adjustable embossing mechanism for producing an embossed breathable film, comprising a roller, an embossing mechanism is arranged outside the roller for embossing extrusion and rapid separation of the film, and the embossing mechanism comprises:

[0007] A disengagement unit is arranged on the surface of the roller for quick disengagement of the film, the disengagement unit comprises a curved sheet and a side seat, and the curved sheet cooperates with the roller to present a ratchet shape, the curved sheet is clamped with the roller through a clamping assembly, and the roller is connected to the side seat through a lifting assembly;

[0008] An adjustment unit, arranged at the tail of the curved surface patch and used for adjusting the position of the curved surface patch;

[0009] The driving unit is arranged on the surface of the side seat and is used for driving the roller.

[0010] Preferably, the clamping assembly comprises a frame and a triangular block, the frame is mounted on the rear side of the curved sheet, and the triangular block is rotatably connected on both sides of the frame.

[0011] Preferably, the lifting assembly includes a lifting slot and a threaded rod, the lifting slot is opened on the surface of the side seat, the threaded rod is threadedly connected to the lifting slot, and the threaded rod is driven to rotate by external force.

[0012] Preferably, the driving unit comprises a moving plate and a wheel axle, the moving plate is arranged at the bottom of the side seat, and the wheel axle is installed on the shaft core of the roller.

[0013] Preferably, the adjustment unit comprises a spring and a central connecting block, both sides of the central connecting block are fixed to one end of the spring, one end of the spring is fixed to the side of the triangular block, and a stretching component is provided on the surface of the central connecting block.

[0014] Preferably, the stretching assembly comprises a stretching rod and a sliding rod, the stretching rod is fixed on the front side of the middle link block, and the sliding rod is fixed on the top of the middle link block.

[0015] Beneficial Effects

[0016] The utility model provides an adjustable embossing mechanism for producing embossed breathable films. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The adjustable embossing mechanism used in the production of the embossed breathable film, when it is needed to work, uses a roller to roll and emboss the surface of the film, and then after embossing, the roller will roll, and the curved sheet will move and make surface contact with the film brought up in front and generate thrust to make it separate from the roller surface, thereby avoiding the films from sticking together, so that the film can remain in a relatively flat state after processing, which is beneficial to improving production quality.

[0018] (2) The adjustable embossing mechanism used in the production of the embossed breathable film is that the curved sheet is normally in an unfolded state, and the tip is beyond the range of the annular groove. The curved sheet is installed in the position of the annular groove and has a certain offset. The sliding rod allows the middle link block and the frame to slide and limit. The stretching rod can adjust the position of the middle link block and thus adjust the clamping state of the triangular block, so that the curved sheet can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the separation unit of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the adjustment unit of the utility model.

[0022] In the figure: 1-roller, 2-clamping assembly, 21-frame, 22-triangle block, 3-detachment unit, 31-curved sheet, 32-side seat, 4-lifting assembly, 41-lifting slot, 42-threaded rod, 5-driving unit, 51-movable plate, 52-axle, 6-adjustment unit, 61-spring, 62-middle block, 7-stretching assembly, 71-stretching rod, 72-sliding rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , the utility model provides two technical solutions:

[0025] Embodiment 1

[0026] An adjustable embossing mechanism for producing an embossed breathable film includes a roller 1. When work is required, the roller 1 is used to roll and emboss the surface of the film. After embossing, the roller 1 is rolled to move the curved sheet 31 and make surface contact with the film brought up in front and generate thrust to make it separate from the surface of the roller 1, so as to avoid the film from sticking together, so that the film can still remain in a relatively flat state after processing, which is beneficial to improving production quality. The surface of the roller 1 is provided with a plurality of annular grooves, and an embossing mechanism is arranged outside the roller 1 for embossing extrusion and rapid separation of the film. The embossing mechanism includes:

[0027] The disengagement unit 3 is arranged on the surface of the roller 1 for quick disengagement of the film. The disengagement unit 3 includes a curved sheet 31 and a side seat 32. The curved sheet 31 is normally in an unfolded state, and the tip thereof exceeds the range of the annular groove. The curved sheet 31 is installed at the position of the annular groove and has a certain offset amplitude. The sliding rod 72 allows the middle link block 62 to slide and limit with the frame 21. The stretching rod 71 can adjust the position of the middle link block 62 and thus adjust the clamping state of the triangular block 22, so as to facilitate the replacement of the curved sheet 31. , the curved sheet 31 is normally in an unfolded state, and the tip is beyond the range of the annular groove. The curved sheet 31 is installed in the position of the annular groove and has a certain offset amplitude. During the rotation of the roller 1, the curved sheet 31 directly contacts the film after one circle and generates a weak thrust on the film, so that the disengagement operation is achieved without damaging the film. The curved sheet 31 cooperates with the roller 1 to present a ratchet shape. The curved sheet 31 is clamped with the roller 1 through the clamping assembly 2, and the roller 1 is connected to the side seat 32 through the lifting assembly 4;

[0028] An adjustment unit 6, arranged at the tail of the curved sheet 31, for adjusting the position of the curved sheet 31;

[0029] The driving unit 5 is arranged on the surface of the side seat 32 and is used for driving the roller 1 .

[0030] Embodiment 2

[0031] The main difference from the first embodiment is:

[0032] An adjustable embossing mechanism for producing an embossed breathable film, wherein a clamping assembly 2 comprises a frame 21 and a triangular block 22, wherein the frame 21 is open at both sides and hollow inside, wherein a corner of the triangular block 22 rotates on the inner wall of the frame 21, and a groove is also provided in the annular groove to clamp the triangular block 22, wherein the frame 21 is installed at the rear side of a curved sheet 31, and the triangular block 22 is rotatably connected at both sides of the frame 21, wherein a lifting assembly 4 comprises a lifting groove 41 and a threaded rod 42, wherein the lifting groove 41 is provided on the surface of a side seat 32, wherein the threaded rod 42 is threadedly connected to the lifting groove 41, and wherein the threaded rod 42 is driven to rotate by an external force, and wherein a driving unit 5 comprises a moving plate 51 and a wheel shaft 52, wherein the moving plate 51 can place a film and move it , thereby realizing roller embossing, the movable plate 51 is arranged at the bottom of the side seat 32, the wheel axle 52 is installed on the axis core of the roller 1, the adjustment unit 6 includes a spring 61 and a middle joint block 62, both sides of the middle joint block 62 are fixed to one end of the spring 61, one end of the spring 61 is fixed to the side of the triangular block 22, and a stretching assembly 7 is arranged on the surface of the middle joint block 62. The stretching assembly 7 includes a stretching rod 71 and a sliding rod 72. The sliding rod 72 enables the middle joint block 62 and the frame 21 to slide and limit. The stretching rod 71 can adjust the position of the middle joint block 62 so as to adjust the clamping state of the triangular block 22. The stretching rod 71 is fixed to the front side of the middle joint block 62, and the sliding rod 72 is fixed to the top of the middle joint block 62.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, when work is needed, the roller 1 is used to roll and emboss the surface of the film, and then after embossing, the roller 1 will roll, and the curved sheet 31 will move and make surface contact with the film brought up in front and generate thrust to make it separate from the surface of the roller 1 to avoid the films sticking together, so that the film can remain in a relatively flat state after processing, which is beneficial to improving production quality. The curved sheet 31 is normally in an unfolded state, and the tip exceeds the range of the annular groove. The curved sheet 31 is installed in the position of the annular groove and has a certain offset amplitude. The sliding rod 72 makes the middle link block 62 and the frame 21 slide and limit, and the stretching rod 71 can adjust the position of the middle link block 62, thereby adjusting the clamping state of the triangular block 22, so that the curved sheet 31 is convenient to replace.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable embossing mechanism for producing an embossed breathable film, comprising a roller (1), characterized in that: The roller (1) is provided with an embossing mechanism on the outside for embossing and quick separation of the film, and the embossing mechanism comprises: A detachment unit (3) is arranged on the surface of the roller (1) and is used for rapid detachment of the film. The detachment unit (3) comprises a curved sheet (31) and a side seat (32). The curved sheet (31) cooperates with the roller (1) to present a ratchet shape. The curved sheet (31) is clamped with the roller (1) via a clamping assembly (2), and the roller (1) is connected to the side seat (32) via a lifting assembly (4). An adjustment unit (6) is arranged at the tail of the curved sheet (31) and is used for adjusting the position of the curved sheet (31); A driving unit (5) is arranged on the surface of the side seat (32) and is used to drive the roller (1).

2. The adjustable embossing mechanism for producing an embossed breathable film according to claim 1, characterized in that: The clamping assembly (2) comprises a frame (21) and a triangular block (22); the frame (21) is mounted on the rear side of the curved sheet (31); and the triangular block (22) is rotatably connected on both sides of the frame (21).

3. The adjustable embossing mechanism for producing an embossed breathable film according to claim 1, characterized in that: The lifting assembly (4) comprises a lifting slot (41) and a threaded rod (42); the lifting slot (41) is formed on the surface of the side seat (32); the threaded rod (42) is threadedly connected to the lifting slot (41); and the threaded rod (42) is driven to rotate by an external force.

4. The adjustable embossing mechanism for producing an embossed breathable film according to claim 1, characterized in that: The driving unit (5) comprises a moving plate (51) and a wheel axle (52), wherein the moving plate (51) is arranged at the bottom of the side seat (32), and the wheel axle (52) is installed on the shaft core of the roller (1).

5. The adjustable embossing mechanism for producing an embossed breathable film according to claim 1, characterized in that: The adjustment unit (6) comprises a spring (61) and a central connecting block (62), both sides of the central connecting block (62) are fixed to one end of the spring (61), one end of the spring (61) is fixed to the side surface of the triangular block (22), and a stretching component (7) is provided on the surface of the central connecting block (62).

6. The adjustable embossing mechanism for producing an embossed breathable film according to claim 5, characterized in that: The stretching assembly (7) comprises a stretching rod (71) and a sliding rod (72), wherein the stretching rod (71) is fixed on the front side of the middle connecting block (62), and the sliding rod (72) is fixed on the top of the middle connecting block (62).

Citation Information

Patent Citations

  • Adjustable embossing mechanism for production of embossed breathable film

    CN212737594U