Vacuum packaging bag embossing device

Abstract

The utility model relates to the technical field of packaging bag production, in particular to a vacuum packaging bag embossing device which comprises a driving rotating shaft, a supporting inner plate is installed on the driving rotating shaft, and a pressing assembly used for pressing and partitioning a vacuum packaging bag is arranged on the supporting inner plate. An embossing assembly used for connecting the pearlized film and the vacuum packaging bag is arranged on the supporting inner plate. According to the vacuum packaging bag pressing device, the pressing assembly used for pressing and partitioning the vacuum packaging bag is installed on the supporting inner plate, the vacuum packaging bag can be divided into two areas, one area is used for containing an attractive pearlized film, and the other area is used for achieving the packaging effect of the vacuum packaging bag; in order to achieve the position stability of the pearlized film in the vacuum packaging bag, the embossing assembly used for limiting the pearlized film is arranged on the supporting inner plate, and therefore stable installation of the pearlized film can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag production, in particular to a vacuum packaging bag embossing device. Background Art

[0002] When vacuum packaging bags on the market are produced, for the sake of their aesthetics, a strip of pearlescent film is usually installed on the top of the vacuum packaging bags, wherein the pearlescent film and the packaging bag film are pressed together by an ultrasonic knurling wheel, that is, the arranged pearlescent film and the packaging bag film are guided and moved to the position of the ultrasonic knurling wheel for pressing.

[0003] Therefore, in order to improve the aesthetics of the vacuum packaging bag, the shapes of the pressing rollers are different. For example, in the patent document with application number 202121941227.8, a vacuum packaging bag embossing device is disclosed, and the existence of an embossing wheel and the embossing effect using hot pressing are disclosed.

[0004] After the pearl film is pressed onto the packaging bag film, the area where the pearl film is located and the working area of ​​the packaging bag film are separated by an indentation. However, the existence of the indentation not only makes the positions of the pearl film and the packaging bag film relatively fixed, but also causes air leakage in the working area of ​​the vacuum packaging bag when vacuuming. Utility Model Content

[0005] The technical problem solved by the utility model is to solve the problem in the prior art that when the pearlescent film and the packaging bag film are relatively fixed by indentations, the indentations may affect the vacuuming stability of the vacuum packaging bag.

[0006] The utility model can be realized through the following technical scheme: a vacuum packaging bag embossing device includes a driving shaft, a supporting inner plate is installed on the driving shaft, a pressing component for pressing and partitioning the vacuum packaging bag is arranged on the supporting inner plate, and an embossing component for connecting the pearlescent film and the vacuum packaging bag is arranged on the supporting inner plate.

[0007] A further technical improvement of the utility model is that the embossing assembly is slidably connected to the supporting inner plate through the mounting assembly.

[0008] A further technical improvement of the utility model is that the installation component includes a first slide plate, a first slide groove is provided on the supporting inner plate, the first slide groove is slidably connected to the first slide plate, and the first slide plate is fixedly connected to the embossing component.

[0009] A further technical improvement of the utility model is that the first slide plate and the embossing assembly are fixedly connected via a connecting mounting plate, and the connecting mounting plate is fixedly connected to the supporting inner plate via a screw rod.

[0010] A further technical improvement of the utility model is that the embossing assembly comprises a connecting and mounting ring, the connecting and mounting ring is fixedly connected to the first slide plate, and pressing protrusions are evenly arranged on the outer side of the connecting and mounting ring.

[0011] A further technical improvement of the utility model is that the pressing assembly comprises a heat pressing ring, and the heat pressing ring is fixed on the supporting inner plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. When the present application is in use, by installing a supporting inner plate at the end of the driving shaft and installing a pressing component for pressing and partitioning the vacuum packaging bag on the supporting inner plate, the vacuum packaging bag can be divided into two areas, one of which is used to place a pearlescent film for aesthetics, and the other is used to achieve the packaging function of the vacuum packaging bag. In order to achieve the position stability of the pearlescent film in the vacuum packaging bag, an embossing component for limiting the pearlescent film is provided on the supporting inner plate, thereby achieving stable installation of the pearlescent film and solving the problem in the prior art that the vacuum packaging is prone to air leakage when packaging products due to the embossing marks.

[0014] 2. The present application allows the embossing component to slide on the supporting inner plate to adjust the embossing position. That is, when in use, the first slide plate slides inside the first slide groove, so that the first slide plate can drive the embossing component, so that the distance between the embossing component and the pressing component can be adaptively adjusted, so that it can be adjusted according to the size of the pearlescent film and the vacuum packaging bag, which is convenient for the production of vacuum packaging bags of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the positions of the embossing component and the pressing component of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the press-fit assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the embossing component of the utility model;

[0019] Figure 4 This is a schematic diagram of the position of the drive motor of the utility model.

[0020] In the figure: 1. driving shaft; 2. pressing assembly; 21. hot pressing ring; 22. pressing support plate; 3. mounting assembly; 31. first slide groove; 32. first slide plate; 33. connecting plate; 34. connecting mounting plate; 35. side mounting plate; 4. embossing assembly; 41. connecting mounting ring; 42. pressing protrusion; 5. supporting inner plate; 6. driving motor; 7. assembly mounting seat; 8. screw assembly. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] See also Figure 1-4 As shown, the vacuum packaging bag embossing device includes a driving shaft 1, wherein the driving shaft 1 is installed at the output end of a driving motor 6, and the driving motor 6 is used to drive the driving shaft 1 to rotate, thereby driving the embossing component 4 and the pressing component 2 arranged on the driving shaft 1 to rotate, thereby realizing the embossing treatment of the vacuum packaging bag.

[0023] Specifically, the pearlescent film is inserted into the top of the vacuum packaging bag, and then the driving motor 6 is used to drive the driving shaft 1 to rotate, driving the embossing component 4 to press the pearlescent film and the vacuum packaging bag to avoid the pearlescent film from shaking inside the vacuum packaging bag, which causes the pearlescent film and the vacuum packaging bag to be arranged unevenly. Then, the vacuum packaging bag is formed into two groups of areas by the pressing component 2, one group of areas is used to place the pearlescent film, and the other group of areas is used to place the product, so as to facilitate the sealing of the product after the product is placed.

[0024] In the above technical solution, for vacuum packaging bags of different sizes, the embossing position and the pressing position need to be changed. When the size of the vacuum packaging bag is small, the size occupied by the pearlescent film is small. At this time, the position of the embossing component 4 needs to be close to the position of the pressing component 2. Therefore, in the present application, a supporting inner plate 5 is fixed at the output end of the driving shaft 1, wherein the embossing component 4 is installed on the supporting inner plate 5 through the installing component 3, that is, the installing component 3 is adjustable at the position of the supporting inner plate 5, wherein the pressing component 2 is fixed on the supporting inner plate 5.

[0025] Specifically, by controlling the position of the embossing component 4 on the supporting inner plate 5, the distance between the pressing component 2 and the embossing component 4 can be adjusted, that is, by utilizing the rotation of the driving shaft 1, the embossing component 4 and the pressing component 2 are driven to act simultaneously, so that while the positions of the pearlescent film and the vacuum packaging bag film are limited, the vacuum packaging bag is divided into two different areas, one group for placing the pearlescent film, and the other group for placing the product.

[0026] In order to realize the movement of the embossing component 4, the installation component 3 of the present application includes a first slide plate 32, wherein a first slide groove 31 is opened on the supporting inner plate 5, and the first slide groove 31 and the first slide plate 32 are slidingly connected. In the present embodiment, the first slide groove 31 and the first slide plate 32 are both T-shaped, wherein a connecting mounting plate 34 is fixed on the side of the first slide plate 32, and a connecting plate 33 is fixed on the side of the connecting mounting plate 34 away from the first slide plate 32, wherein the connecting plate 33 is connected to the embossing component 4, and side mounting plates 35 are symmetrically fixed on both sides of the connecting mounting plate 34, wherein the side mounting plates 35 are fixedly connected to the supporting inner plate 5 by screws.

[0027] In order to control the movement of the embossing component 4, the first slide plate 32 is first pushed to make the first slide plate 32 slide inside the first slide groove 31, thereby controlling the position of the connecting mounting plate 34, thereby adjusting the position of the connecting plate 33 and controlling the position of the embossing component 4. After the position of the embossing component 4 is limited, the side mounting plate 35 and the supporting inner plate 5 are fixedly connected by a screw, so that the position of the embossing component 4 is relatively stable, thereby being able to control the distance between the embossing component 4 and the pressing component 2.

[0028] In the present application, the embossing assembly 4 includes a connecting and mounting ring 41, wherein the connecting and mounting ring 41 and the connecting plate 33 are fixedly connected, and a plurality of pressing protrusions 42 are evenly fixed on the outside of the connecting and mounting ring 41. When the connecting and mounting ring 41 rotates, the pressing protrusions 42 are pressed on the positions of the pearlescent film and the vacuum packaging film to limit the positions of the pearlescent film and the vacuum packaging film and avoid movement of the pearlescent film.

[0029] As a further embodiment of the present application, the pressing assembly 2 includes a pressing support plate 22, wherein the pressing support plate 22 is fixedly mounted on the supporting inner plate 5, wherein the outer periphery of the pressing support plate 22 is arc-shaped, and a heat pressing ring 21 is fixed on the pressing support plate 22. The heat pressing ring 21 is used to press the vacuum packaging bag with a certain amount of heat to partition the vacuum packaging bag, so that the vacuum packaging bag is away from one side of the pearlescent film, and a sealing effect can be achieved when the product is loaded.

[0030] In order to control the position of the pressing assembly 2 and the embossing assembly 4, the driving motor 6 is fixedly installed on the assembly mounting seat 7, wherein the assembly mounting seat 7 is installed on the screw assembly 8. The position of the assembly mounting seat 7 is controlled by starting the screw assembly 8, thereby controlling the position of the driving motor 6, thereby realizing the control and adjustment of the position of the pressing assembly 2 and the embossing assembly 4.

[0031] When the utility model is in use, firstly, the distance between the embossing assembly 4 and the pressing assembly 2 is adjusted according to the size of the vacuum packaging bag and the size of the pearlescent film, that is, the screw on the side mounting plate 35 is loosened, so that the side mounting plate 35 and the supporting inner plate 5 are separated, and then the connecting plate 33 is moved to make the first slide plate 32 slide inside the first slide groove 31 until the pressing protrusion 42 moves to the set position, and the side mounting plate 35 and the supporting inner plate 5 are fixed by the action of the screw, so as to ensure that the distance between the pressing protrusion 42 and the hot pressing ring 21 is stable, and then the position of the assembly mounting seat 7 is adjusted by the screw rod assembly 8, so that the pressing assembly 2 and the embossing assembly 4 are located in the working position, and then the driving motor 6 is used to drive the supporting inner plate 5 to rotate, so that the pressing protrusion 42 is pressed on the position of the pearlescent film and the vacuum packaging film, so as to limit the position of the pearlescent film and the vacuum packaging film, and at the same time, the hot pressing ring 21 is energized, and the vacuum packaging film is divided into two areas by the hot pressing ring 21, so as to avoid possible leakage at the pressing position of the pearlescent film.

[0032] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A vacuum packaging bag embossing device, comprising a driving shaft (1), characterized in that: The driving shaft (1) is provided with a supporting inner plate (5), the supporting inner plate (5) is provided with a pressing component (2) for pressing and partitioning the vacuum packaging bag, and the supporting inner plate (5) is provided with an embossing component (4) for connecting the pearlescent film and the vacuum packaging bag.

2. The vacuum packaging bag embossing device according to claim 1, characterized in that: The embossing assembly (4) is slidably connected via the mounting assembly (3) and the supporting inner plate (5).

3. The vacuum packaging bag embossing device according to claim 2, characterized in that: The mounting assembly (3) comprises a first slide plate (32), a first slide groove (31) is provided on the supporting inner plate (5), the first slide groove (31) and the first slide plate (32) are slidably connected, and the first slide plate (32) and the embossing assembly (4) are fixedly connected.

4. The vacuum packaging bag embossing device according to claim 3, characterized in that: The first slide plate (32) and the embossing assembly (4) are fixedly connected via a connecting mounting plate (34), and the connecting mounting plate (34) is fixedly connected via a screw rod and a supporting inner plate (5).

5. The vacuum packaging bag embossing device according to claim 3, characterized in that: The embossing assembly (4) comprises a connecting and mounting ring (41), the connecting and mounting ring (41) and the first slide plate (32) are fixedly connected, and the outer side of the connecting and mounting ring (41) is evenly provided with pressing protrusions (42).

6. The vacuum packaging bag embossing device according to claim 1, characterized in that: The pressing assembly (2) comprises a heat pressing ring (21), and the heat pressing ring (21) is fixed on the supporting inner plate (5).

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