CN216376873U - Pinhole forming device for protective film - Google Patents
Pinhole forming device for protective film Download PDFInfo
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- CN216376873U CN216376873U CN202123151484.4U CN202123151484U CN216376873U CN 216376873 U CN216376873 U CN 216376873U CN 202123151484 U CN202123151484 U CN 202123151484U CN 216376873 U CN216376873 U CN 216376873U
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- needle roller
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- pinhole
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Abstract
The utility model relates to a pinhole forming device for a protective film. The device includes: the mounting bracket, the film needle roller and the power mechanism are arranged; the mounting bracket comprises a sliding support rod, and the film needle roller is fixed on the sliding support rod and is connected with the sliding support rod in a sliding way through a connecting assembly; the bottom of the film needle roller is oppositely provided with a film conveying mechanism, wherein one surface of the film needle roller, facing the film conveying mechanism, is provided with a roller needle, and the power mechanism controls the sliding height of the film needle roller. The scheme provided by the utility model can automatically carry out pinhole treatment on the airtight protective film, improve the air permeability of the protective film and avoid bulge and wrinkle of the protective film during use.
Description
Technical Field
The utility model relates to the technical field of protective film pinhole processing, in particular to a pinhole opening device for a protective film.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food protective film and the like according to the application; the protective film can be made of PP material, PVC material, PET material or PE material, and can be a glue coating film or a self-adhesive film; the existing protective film is attached to the surface of a product to be protected, so that the product is prevented from being scratched, abraded and the like to generate flaws, and bubbles and wrinkles are generated on the surface of the protective film when the protective film is used for a long time.
The heat-shrinkable film is used as a novel packaging material, gradually replaces a carton, is used for beverage external packaging, and is sealed airtight, so that when the heat-shrinkable film is used as a protective film of the external packaging box on the beverage external packaging box, because the film is sealed airtight, air in front of the film and the carton cannot be smoothly discharged, the film shrinkage can be hindered, the external packaging film bulges and wrinkles are generated, the production efficiency and the product attractiveness are seriously influenced, and meanwhile, the film is easy to damage in the transportation process; therefore, how to manufacture the breathable protective film is a problem to be solved by technicians at present.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art, the utility model provides a pinhole forming device for a protective film, which can automatically perform pinhole treatment on the protective film sealed airtight, improve the air permeability of the protective film and avoid bulging and wrinkling of the protective film during use.
In order to achieve the above object, the present invention mainly adopts the following technical solution as a pinhole forming device for a protective film, comprising:
the mounting bracket, the film needle roller and the power mechanism are arranged; the mounting bracket comprises a sliding support rod, and the film needle roller is fixed on the sliding support rod and is connected with the sliding support rod in a sliding way through a connecting assembly; the bottom of the film needle roller is oppositely provided with a film conveying mechanism, wherein one surface of the film needle roller, facing the film conveying mechanism, is provided with a roller needle, and the power mechanism controls the sliding height of the film needle roller.
Preferably, the film needle roller is further provided with a protective box body which is sleeved outside the film needle roller and is matched with the film needle roller, and the film needle roller moves in the protective box body.
Preferably, a pressing plate is arranged on one surface of the protective box body facing the film conveying mechanism, and a through hole is formed in the pressing plate and is aligned with the roller needle.
Preferably, the film conveying mechanism comprises a rotating roller, a conveying belt and a conveying plate, wherein the conveying belt covers the surface of the conveying plate, the rotating roller is respectively arranged at two ends of the conveying plate, and the rotating roller controls the operation of the conveying belt.
Preferably, the transport plate is provided with needle roller holes on the side facing the film needle roller, and the needle roller holes are aligned with the roller needles.
Preferably, the power mechanism comprises an air cylinder and a movable rod, one end of the movable rod is connected with the film needle roller, and the other end of the movable rod is fixed at the power output end of the air cylinder.
The technical scheme provided by the utility model can have the following beneficial effects:
in this example, a film needle roller is fixed on a sliding support rod of a mounting bracket, a roller needle is arranged on the film needle roller, the film needle roller can slide on the sliding support rod through a connecting assembly, the sliding height of the film needle roller is controlled through a power mechanism, a film conveying mechanism is arranged at the bottom of the film needle roller, when a protective film is conveyed to the position right below the bottom of the film needle roller, the power mechanism controls the film needle roller to slide downwards, and the roller is used for carrying out needle hole on the protective film; the device can carry out the pinhole to sealed airtight membrane with automizing and handle for the gas permeability of protection film improves, has avoided the protection film to appear bulging and wrinkling when using simultaneously.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 is a schematic structural view of a pinhole forming device for a protective film according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly and completely apparent, the technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention. Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that, although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As a novel packaging material, the heat-shrinkable film gradually replaces a carton and is used for beverage external packaging, and because the existing film is sealed and airtight, when the heat-shrinkable film is used as a protective film of the external packaging box on the beverage external packaging box, because the film is sealed and airtight, air in front of the film and the carton cannot be smoothly discharged, the film shrinkage can be hindered, external packaging film bulging and wrinkling are generated, the production efficiency and the product attractiveness are seriously influenced, and meanwhile, the film is easy to damage in the transportation process.
In view of the above problems, embodiments of the present invention provide a pinhole forming apparatus for a protective film, which can automatically perform pinhole processing on a protective film sealed airtight, improve the air permeability of the protective film, and prevent the protective film from bulging and wrinkling during use.
The technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a pinhole forming device for a protective film according to an embodiment of the present invention.
Referring to fig. 1, the pinhole forming device for a protective film includes:
a mounting bracket 10, a film needle roller 20 and a power mechanism 30; the mounting bracket 10 comprises a sliding support rod 11, and the film needle roller 20 is fixed on the sliding support rod 11 and is in sliding connection with the sliding support rod 11 through a connecting assembly 40; the bottom of the film needle roller 20 is oppositely provided with a film conveying mechanism 50, wherein one surface of the film needle roller 20 facing the film conveying mechanism 50 is provided with a roller needle 21, and the power mechanism 30 controls the sliding height of the film needle roller 20.
Specifically, the film needle roller 20 is further provided with a protective box 22, the protective box 22 is sleeved outside the film needle roller 20 and is adapted to the film needle roller 20, and the film needle roller 20 moves in the protective box 22.
Specifically, a pressing plate 23 is arranged on one surface of the protective box 22 facing the film conveying mechanism 50, a through hole 24 is arranged on the pressing plate 23, and the through hole 24 is aligned with the roller pin 21.
Specifically, the film conveying mechanism 50 includes a rotating roller 51, a conveying belt 52 and a conveying plate 53, the conveying belt 52 covers the surface of the conveying plate 53, the rotating rollers 51 are respectively arranged at two ends of the conveying plate 53, and the operation of the conveying belt 52 is controlled.
Specifically, the transport plate 53 is provided with needle roller holes 54 at a side facing the film needle roller 20, and the needle roller holes 54 are aligned with the roller needles 21.
Specifically, the power mechanism 30 includes a cylinder 31 and a movable rod 32, one end of the movable rod 32 is connected to the film needle roller 20, and the other end is fixed to a power output end of the cylinder 31.
Example one
In this embodiment, in order to realize opening the pinhole to the protection film automatically, through fixed a film needle roller on the slip branch of installing support to be provided with the roller needle on this film needle roller, then make through coupling assembling film needle roller can slide on the slip branch, follow this and control through power unit the slip height of film needle roller, simultaneously film transport mechanism is in the bottom of film needle roller sets up, when the protection film transports under the bottom of film needle roller, power unit control the gliding of film needle roller utilizes the roller carries out the pinhole to the protection film.
In addition, in order to prevent the position of the pin hole from being deviated due to the external influence on the film pin roller when the pin hole is opened on the protective film; the film needle roller is also provided with a protective box body which is sleeved outside the film needle roller to complete and surround the film needle roller; the volume of the protective box body is matched with the film needle roller; and the film needle roller can move in the protective box body to protect the film needle roller from being influenced by the outside. The film conveying mechanism is arranged on the film conveying mechanism, the protective box body is arranged on the film conveying mechanism, and the protective box body is provided with a pressing plate on one side facing the film conveying mechanism, the pressing plate is used for compacting the protective film to prevent through holes from being formed in the pressing plate, and the through holes are aligned with the roller pins. Notably, the roller pins are small in size and, in general, cannot be directly observed by the naked eye.
Example two
In the embodiment, the protective film is automatically transported to the bottom of the film needle roller so as to realize the pinhole opening of the protective film; the film conveying mechanism is provided with a rotating roller, a conveying belt and a conveying plate, the conveying belt is covered on the conveying plate, the rotating roller is arranged at two ends of the conveying plate respectively, and the rotating roller rotates to control the operation of the conveying belt; in addition, for realizing accurate division of the pinhole the transport plate towards the one side of film needle roller sets up the needle roller hole, with this needle roller hole with the roller needle aligns, prevents to go wrong.
The film needle roller is arranged on the film conveying device, the film conveying device comprises a film needle roller and a power mechanism, wherein the power mechanism comprises an air cylinder and a movable rod, one end of the movable rod is connected with the film needle roller, the other end of the movable rod is fixed at the power output end of the air cylinder, power is provided by the air cylinder, and the film needle roller is driven to move through the movable rod.
It should also be noted that in this case the connecting elements act mainly as intermediate connections, so that the film rollers can slide on the sliding struts.
The aspects of the utility model have been described in detail hereinabove with reference to the drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required by the utility model. In addition, it can be understood that the steps in the method according to the embodiment of the present invention may be sequentially adjusted, combined, and deleted according to actual needs, and the structure in the device according to the embodiment of the present invention may be combined, divided, and deleted according to actual needs.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (6)
1. A pinhole opening device for a protective film, comprising:
the film needle roller device comprises a mounting bracket (10), a film needle roller (20) and a power mechanism (30);
the mounting bracket (10) comprises a sliding support rod (11), and the film needle roller (20) is fixed on the sliding support rod (11) and is in sliding connection with the sliding support rod (11) through a connecting assembly (40);
the film conveying mechanism (50) is oppositely arranged at the bottom of the film needle roller (20), roller needles (21) are arranged on one surface, facing the film conveying mechanism (50), of the film needle roller (20), and the power mechanism (30) controls the sliding height of the film needle roller (20).
2. The pinhole forming device for the protective film according to claim 1, wherein the film needle roller (20) is further provided with a protective box body (22), the protective box body (22) is sleeved outside the film needle roller (20) and is matched with the film needle roller (20), and the film needle roller (20) moves in the protective box body (22).
3. Pinhole forming device for protective films according to claim 2, characterized in that a pressing plate (23) is arranged on the side of the protective box (22) facing the film transport mechanism (50), a through hole (24) is arranged on the pressing plate (23), and the through hole (24) is aligned with the roller pin (21).
4. The pinhole forming device for the protective film according to claim 1, wherein the film transport mechanism (50) comprises a rotating roller (51), a transport belt (52) and a transport plate (53), the transport belt (52) covers the surface of the transport plate (53), the rotating rollers (51) are respectively disposed at two ends of the transport plate (53), and the operation of the transport belt (52) is controlled.
5. Pinhole forming device for protective films according to claim 4, characterized in that the transport plate (53) is provided with pinhole roller holes (54) on the side facing the film pinhole roller (20), and the pinhole roller holes (54) are aligned with the roller needles (21).
6. The pinhole forming device for the protective film according to claim 1, wherein the power mechanism (30) comprises a cylinder (31) and a movable rod (32), one end of the movable rod (32) is connected with the film needle roller (20), and the other end of the movable rod is fixed at a power output end of the cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151484.4U CN216376873U (en) | 2021-12-15 | 2021-12-15 | Pinhole forming device for protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151484.4U CN216376873U (en) | 2021-12-15 | 2021-12-15 | Pinhole forming device for protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216376873U true CN216376873U (en) | 2022-04-26 |
Family
ID=81224901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151484.4U Active CN216376873U (en) | 2021-12-15 | 2021-12-15 | Pinhole forming device for protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216376873U (en) |
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2021
- 2021-12-15 CN CN202123151484.4U patent/CN216376873U/en active Active
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