CN221022606U - Edge banding device is used in plastic bag production - Google Patents
Edge banding device is used in plastic bag production Download PDFInfo
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- CN221022606U CN221022606U CN202322683367.5U CN202322683367U CN221022606U CN 221022606 U CN221022606 U CN 221022606U CN 202322683367 U CN202322683367 U CN 202322683367U CN 221022606 U CN221022606 U CN 221022606U
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- cavity
- side part
- plastic bag
- box body
- mounting seat
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to the field of plastic bag processing design, in particular to a sealing device for plastic bag production. The first box body is internally provided with a first cavity and a first cavity opening communicated with the first cavity; the mounting seat is mounted in the first cavity; the mounting seat comprises a first side part, a second side part, a third side part and a fourth side part which are sequentially connected, and the first side part, the second side part, the third side part and the fourth side part can sequentially extend out of the first cavity opening when the mounting seat rotates; the rotating assembly is arranged in the first cavity, connected with the mounting seat and used for driving the mounting seat to rotate; through first box, mount pad, rotary component, banding subassembly and drive assembly's setting, the size of the different heating plates of switching that can be high-efficient convenient, and then can effectually satisfy the banding demand of not unidimensional plastic bag, simple operation, the suitability is high.
Description
Technical Field
The utility model relates to the field of plastic bag processing design, in particular to a sealing device for plastic bag production.
Background
Plastic bags, which are made of plastic as a main raw material, are indispensable articles for daily life, are often used for containing other articles, and are widely used because of their low cost, extremely light weight, large capacity and convenient storage.
The heating block that current banding device was used for carrying out banding to the plastic bag sets up for fixed size, only can realize single size's banding work, can not change the banding processing demand of different plastic bags to different sizes, and the suitability is relatively poor in the in-service use, is not suitable for industrial application.
For this reason, a technical means is needed to solve the above-mentioned drawbacks.
Disclosure of utility model
The utility model adopts the following technical scheme:
a sealing device for plastic bag production comprises
The first box body is internally provided with a first cavity and a first cavity opening communicated with the first cavity;
The mounting seat is mounted in the first cavity; the mounting seat comprises a first side part, a second side part, a third side part and a fourth side part which are sequentially connected, and the first side part, the second side part, the third side part and the fourth side part can sequentially extend out of the first cavity opening when the mounting seat rotates;
The rotating assembly is arranged in the first cavity, connected with the mounting seat and used for driving the mounting seat to rotate;
The edge sealing assembly comprises a mounting plate and a heating plate for sealing edges of the plastic bags; the mounting plates are respectively arranged on the first side part, the second side part, the third side part and the fourth side part; the heating plates are arranged on the mounting plates, and the widths of the heating plates arranged on the mounting plates are inconsistent;
The driving assembly is connected with the first box body and used for driving the first box body to be close to or far away from the plastic bag.
Preferably, a second cavity and a first communication port communicated with the second cavity are arranged in the mounting seat; the first communication port is connected with an external air extracting device and is used for extracting air from the second cavity; the mounting plate is provided with a second communication port which penetrates through the mounting plate and the mounting seat.
Preferably, the rotating assembly comprises a drive motor; the driving motor is arranged in the first cavity and connected with the mounting seat to drive the mounting seat to rotate.
Preferably, the driving assembly comprises a second box body and a driving unit; the second box body is connected with the external lifting assembly and is used for approaching or keeping away from the plastic bag to be sealed under the drive of the external lifting assembly; a third cavity and a second cavity opening communicated with the third cavity are arranged in the second box body; the first box body is slidably arranged in the third cavity, and the first cavity opening and the second cavity opening of the first box body are aligned; the driving unit is connected with the first box body and is used for driving the first box body to move in the third cavity.
Preferably, the driving unit includes a driving cylinder mounted on the second housing; the working end of the driving cylinder is connected with the first box body and used for driving the first box body to move in the third cavity.
Preferably, an elastic telescopic column is arranged on the outer periphery of the cavity opening of the second cavity opening; and the elastic telescopic column is provided with a limiting plate for propping and pressing the plastic bag.
According to the edge sealing device for plastic bag production, through the arrangement of the first box body, the mounting seat, the rotating assembly, the edge sealing assembly and the driving assembly, the sizes of different heating plates can be efficiently and conveniently switched, and then the edge sealing requirements of plastic bags with different sizes can be effectively met, the operation is convenient, and the applicability is high.
Drawings
FIG. 1 is an overall schematic view of a banding device for plastic bag production of the present utility model;
FIG. 2 is another angular schematic view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
Fig. 4 is a schematic view of a first box and its internal structure in the edge banding device for plastic bag production of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, an edge sealing device for plastic bag production includes a first box 10, a first cavity 101 disposed in the first box 10, and a first cavity opening 102 communicating with the first cavity 101; the mounting seat 20 is arranged in the first cavity 101; the mounting seat 20 comprises a first side part, a second side part, a third side part and a fourth side part which are sequentially connected, and the first side part, the second side part, the third side part and the fourth side part can sequentially extend out of the first cavity opening 102 when the mounting seat 20 rotates; the rotating assembly 30 is installed in the first cavity 101 and connected with the mounting seat 20, and is used for driving the mounting seat 20 to rotate; a banding assembly 40, the banding assembly 40 comprising a mounting plate 401 and a heating plate 402 for banding the plastic bag; the mounting plates 401 are respectively mounted on the first side portion, the second side portion, the third side portion and the fourth side portion; the heating plates 402 are mounted on the mounting plates 401, and the widths of the heating plates 402 mounted on the respective mounting plates 401 are not uniform. The driving assembly 50 is connected with the first box 10, and is used for driving the first box 10 to approach or separate from the plastic bag.
Specifically, when the edge sealing process is required for the plastic bag, the driving assembly 50 drives the first box 10 to move towards the direction of the plastic bag, so that the edge sealing process is performed on the plastic bag by using the heating plate 402 extending out of the first cavity opening 102; in addition, the rotating assembly 30 can rotate the mounting base 20, so that the size of the heating plate 402 extending out of the first cavity opening 102 is adjusted, and further the edge sealing requirements of plastic bags with different sizes can be effectively met, and the plastic bag sealing device is convenient to operate and high in applicability.
According to the edge sealing device for plastic bag production, through the arrangement of the first box body 10, the mounting seat 20, the rotating assembly 30, the edge sealing assembly 40 and the driving assembly 50, the sizes of different heating plates 402 can be efficiently and conveniently switched, and then the edge sealing requirements of plastic bags with different sizes can be effectively met, the operation is convenient, and the applicability is high.
In a specific embodiment, the mounting seat 20 is provided with a second cavity 201 and a first communication port 202 communicated with the second cavity 201; the first communication port 202 is connected with an external air extracting device, and is used for extracting air from the second cavity 201; the mounting plate 401 is provided with a second communication port 203 penetrating through the mounting plate 401 and the mounting base 20.
Specifically, because the plastic bag is easy to generate toxic smoke when being heated, the toxic smoke is easy to diffuse in the environment, so that the safety of operators is reduced, and in the implementation, when the heating plate 402 performs edge sealing operation on the plastic bag, the external air extractor works, and the toxic smoke can be purified and discharged in a concentrated manner through the arrangement of the first communication port 202, the second cavity 201 and the second communication port 203, so that the influence on the environment is reduced, and meanwhile, the working environment of the operators can be purified. Further, the first casing 10 is provided with a third communication port, and an exhaust pipe of an external air exhaust device (not shown) extends into the first cavity 101 through the third communication port and is connected to the first communication port 202.
In one particular embodiment, the rotating assembly 30 includes a drive motor 301; the driving motor 301 is installed in the first cavity 101 and connected to the mounting base 20, so as to drive the mounting base 20 to rotate.
In one embodiment, the driving assembly 50 includes a second housing 501 and a driving unit; the second box 501 is connected with an external lifting assembly (not shown in the figure) and is used for approaching or separating from the plastic bag to be sealed under the driving of the external lifting assembly; a third cavity 502 and a second cavity opening 503 communicated with the third cavity 502 are arranged in the second box 501; the first box 10 is slidably mounted in the third cavity 502, and the first cavity opening 102 of the first box 10 is aligned with the second cavity opening 503; the driving unit is connected to the first casing 10, and is used for driving the first casing 10 to move in the third cavity 502.
Specifically, in this embodiment, during operation, the external lifting assembly drives the second box 501 to approach the plastic bag, so that the second cavity opening 503 moves towards the direction of the plastic bag, and when the second cavity opening 503 moves to a preset height above the plastic bag, the driving unit drives the first box 10 to move in the third cavity 502, so that the first cavity opening 102 is attached to the second cavity opening 503, and at this time, the heating plate 402 for sealing the edges of the plastic bag extends out of the first cavity opening 102 and the second cavity opening 503, and seals the edges of the plastic bag; when not in use, the first box 10 is driven by the driving unit to return into the third cavity 502, so that the heating plate 402 can be effectively protected.
In one embodiment, the drive unit includes a drive cylinder 504 mounted to the second housing 501; the working end of the driving cylinder 504 is connected to the first housing 10, so as to drive the first housing 10 to move in the third cavity 502.
In a specific embodiment, the outer side wall of the cavity opening of the second cavity opening 503 is provided with an elastic telescopic column 505; the elastic telescopic column 505 is provided with a limiting plate 506 for pressing the plastic bag. Specifically, in this embodiment, during operation, the second box 501 is driven by the external lifting component to move, so that the limiting plate 506 outside the second cavity opening 503 is tightly pressed against the surface of the plastic bag under the driving of the elastic telescopic column 505, thereby effectively preventing the plastic bag from shifting during edge sealing operation of the heating plate 402, ensuring the stability of operation and improving the edge sealing effect.
According to the edge sealing device for plastic bag production, through the arrangement of the first box body 10, the mounting seat 20, the rotating assembly 30, the edge sealing assembly 40 and the driving assembly 50, the sizes of different heating plates 402 can be efficiently and conveniently switched, and then the edge sealing requirements of plastic bags with different sizes can be effectively met, the operation is convenient, and the applicability is high.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a plastic bag production is with banding device which characterized in that: comprising
The first box body is internally provided with a first cavity and a first cavity opening communicated with the first cavity;
The mounting seat is mounted in the first cavity; the mounting seat comprises a first side part, a second side part, a third side part and a fourth side part which are sequentially connected, and the first side part, the second side part, the third side part and the fourth side part can sequentially extend out of the first cavity opening when the mounting seat rotates;
The rotating assembly is arranged in the first cavity, connected with the mounting seat and used for driving the mounting seat to rotate;
The edge sealing assembly comprises a mounting plate and a heating plate for sealing edges of the plastic bags; the mounting plates are respectively arranged on the first side part, the second side part, the third side part and the fourth side part; the heating plates are arranged on the mounting plates, and the widths of the heating plates arranged on the mounting plates are inconsistent;
The driving assembly is connected with the first box body and used for driving the first box body to be close to or far away from the plastic bag.
2. The edge banding device for plastic bag production according to claim 1, wherein: a second cavity and a first communication port communicated with the second cavity are arranged in the mounting seat; the first communication port is connected with an external air extracting device and is used for extracting air from the second cavity; the mounting plate is provided with a second communication port which penetrates through the mounting plate and the mounting seat.
3. The edge banding device for plastic bag production according to claim 1, wherein: the rotating assembly comprises a driving motor; the driving motor is arranged in the first cavity and connected with the mounting seat to drive the mounting seat to rotate.
4. The edge banding device for plastic bag production according to claim 1, wherein: the driving assembly comprises a second box body and a driving unit; the second box body is connected with the external lifting assembly and is used for approaching or keeping away from the plastic bag to be sealed under the drive of the external lifting assembly; a third cavity and a second cavity opening communicated with the third cavity are arranged in the second box body; the first box body is slidably arranged in the third cavity, and the first cavity opening and the second cavity opening of the first box body are aligned; the driving unit is connected with the first box body and is used for driving the first box body to move in the third cavity.
5. The edge banding device for plastic bag production according to claim 4, wherein: the driving unit comprises a driving cylinder arranged on the second box body; the working end of the driving cylinder is connected with the first box body and used for driving the first box body to move in the third cavity.
6. The edge banding device for plastic bag production according to claim 4, wherein: an elastic telescopic column is arranged on the outer side of the cavity opening of the second cavity opening; and the elastic telescopic column is provided with a limiting plate for propping and pressing the plastic bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683367.5U CN221022606U (en) | 2023-10-08 | 2023-10-08 | Edge banding device is used in plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683367.5U CN221022606U (en) | 2023-10-08 | 2023-10-08 | Edge banding device is used in plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221022606U true CN221022606U (en) | 2024-05-28 |
Family
ID=91186934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683367.5U Active CN221022606U (en) | 2023-10-08 | 2023-10-08 | Edge banding device is used in plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221022606U (en) |
-
2023
- 2023-10-08 CN CN202322683367.5U patent/CN221022606U/en active Active
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| GR01 | Patent grant |