Automatic aluminum sealing film processing device

Abstract

The utility model discloses an aluminum sealing film automatic processing device which comprises a first unwinding roller, a gluing assembly, a drying oven, a second unwinding roller and two second pressing rollers, the gluing assembly is arranged at the rear end of the first unwinding roller and used for gluing an aluminum sheet, the gluing assembly comprises a base and a gluing roller connected to the base, the base is provided with a groove used for containing glue liquid, and the glue liquid is arranged in the groove. The glue spreading roller is located above the groove, the glue spreading roller is provided with a lifting assembly, the lifting assembly is used for driving the glue spreading roller to stretch into or stretch out of the groove so that the surface of the glue spreading roller can be stained with glue, and a first pressing roller is arranged above the glue spreading roller and used for allowing an aluminum sheet to penetrate through and coating the glue. The drying oven is arranged at the rear end of the gluing assembly and used for allowing the aluminum sheet to penetrate through and drying the glue solution. The two second unwinding rollers are arranged in parallel with the drying oven or arranged at the rear end of the drying oven and used for unwinding the thin film. The second pressing roller is arranged at the rear end of the second unwinding roller and used for allowing the aluminum sheet and the thin film to penetrate through at the same time, and the thin film is attached to the aluminum sheet to form the aluminum sealing film.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum film sealing processing equipment, in particular to an aluminum film sealing automatic processing device. Background Art

[0002] Conventional aluminum sealing films are made of a combination of film and aluminum sheet laminated together. However, thinner aluminum sealing films are generally used in pre-prepared food packaging films. When processing thinner aluminum sealing films, direct lamination may cause damage to the thinner aluminum sheet or crush the film, resulting in too many defective products, which in turn increases production costs and affects production efficiency, making it unfavorable to use. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an automatic aluminum film processing device, which can form an aluminum film by applying glue on the surface of an aluminum sheet and then laminating a thin film, replacing the direct pressing processing method, ensuring that the thinner aluminum sheet will not be damaged, reducing the defective product rate, reducing production costs, and improving production efficiency.

[0004] According to the first aspect of the present invention, the automatic processing device for aluminum film sealing comprises a first unwinding roller, a glue coating assembly, an oven, a second unwinding roller and two second pressing rollers, wherein the glue coating assembly is arranged at the rear end of the first unwinding roller and is used to apply glue to the aluminum sheet, wherein the glue coating assembly comprises a base and a glue coating roller connected to the base, wherein the base is provided with a groove for accommodating glue, wherein the glue coating roller is located above the groove, wherein the glue coating roller is provided with a lifting assembly, wherein the lifting assembly is used to drive the glue coating roller to extend into or out of the groove so that the surface of the glue coating roller is stained with glue, wherein a first pressing roller is arranged above the glue coating roller for the aluminum sheet to pass through and be coated with glue. The oven is arranged at the rear end of the glue coating assembly for the aluminum sheet to pass through and dry the glue. The two second unwinding rollers are arranged in parallel with the oven or at the rear end of the oven for unwinding the film. The second pressing roller is arranged at the rear end of the second unwinding roller for the aluminum sheet and the film to pass through simultaneously and for the film to be attached to the aluminum sheet to form an aluminum film sealing.

[0005] According to the automatic processing device for aluminum film sealing according to the embodiment of the utility model, there are at least the following beneficial effects: the thinner aluminum sheet is unwound by the first unwinding roller and then enters the glue coating component. The glue coating roller sinks into the groove under the drive of the lifting component and is completely immersed in the glue in the groove. Then it rises through the lifting component. At this time, the outer surface of the glue coating roller is evenly attached with glue. The lifting component drives the glue coating roller to rise until the gap between the glue coating roller and the first pressing roller just accommodates the aluminum sheet to pass through, so that the glue is evenly attached to one side of the aluminum sheet, and then enters the oven for drying, and then the film released by the second unwinding roller is bonded to each other through the second pressing roller to complete the processing of the aluminum film sealing. By bonding the film to form an aluminum film after applying glue on the surface of the aluminum sheet, instead of the direct pressing processing method, it can ensure that the thinner aluminum sheet will not be damaged, reduce the defective rate, reduce production costs, and improve production efficiency.

[0006] According to some embodiments of the present invention, when the glue coating roller is located at the top, it does not extend out of the groove.

[0007] According to some embodiments of the utility model, the lifting assembly is connected to the base, and the lifting assembly includes a bracket, the bracket is slidably connected to a lifting frame, the lifting frame is connected to a driving member, and the driving member is located at the bottom of the bracket to drive the lifting frame to perform lifting movements.

[0008] According to some embodiments of the utility model, the lifting frame is provided with a lifting arm for supporting the glue coating roller.

[0009] According to some embodiments of the utility model, two lifting arms are provided, and the two lifting arms are respectively used to support the glue coating roller.

[0010] According to some embodiments of the present invention, a winding roller is further included, which is arranged at the rear end of the second pressing roller and is used to roll up the aluminum sealing film.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0013] Figure 1 It is a schematic diagram of an automatic processing device for aluminum sealing film according to an embodiment of the utility model.

[0014] Reference numerals: first unwinding roller 100 ; glue coating assembly 200 ; base 210 ; glue coating roller 220 ; first pressing roller 230 ; oven 300 ; second unwinding roller 400 ; second pressing roller 500 ; winding roller 600 ; aluminum sheet 700 ; film 800 . DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0016] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0018] In the description of the utility model, unless otherwise clearly defined, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the technical personnel in the relevant technical field can reasonably determine the specific meaning of the above words in the utility model in combination with the specific content of the technical solution. In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0019] Conventional aluminum sealing films are made of a combination of film and aluminum sheet laminated together. However, thinner aluminum sealing films are generally used in pre-prepared food packaging films. When processing thinner aluminum sealing films, direct lamination may cause damage to the thinner aluminum sheet or crush the film, resulting in too many defective products, which in turn increases production costs and affects production efficiency, making it unfavorable to use.

[0020] For this purpose, refer to Figure 1 The utility model discloses an automatic processing device for aluminum film sealing, comprising a first unwinding roller 100, a glue coating assembly 200, an oven 300, a second unwinding roller 400 and two second pressing rollers 500. The glue coating assembly 200 is arranged at the rear end of the first unwinding roller 100, and is used to apply glue to the aluminum sheet 700. The glue coating assembly 200 comprises a base 210 and a glue coating roller 220 connected to the base 210. The base 210 is provided with a groove for accommodating glue. The glue coating roller 220 is located above the groove. The glue coating roller 220 is provided with a lifting assembly, and the lifting assembly is used to drive the glue coating roller 220 to extend into or out of the groove so that the surface of the glue coating roller 220 is stained with glue. A first pressing roller 230 is arranged above the glue coating roller 220, and is used for the aluminum sheet 700 to pass through and be coated with glue. The oven 300 is arranged at the rear end of the glue coating assembly 200, and is used for the aluminum sheet 700 to pass through and dry the glue. The two second unwinding rollers 400 are arranged in parallel with the oven 300 or at the rear end of the oven 300 for unwinding the film 800. The second pressing roller 500 is arranged at the rear end of the second unwinding roller 400 for simultaneously passing the aluminum sheet 700 and the film 800 and making the film 800 adhere to the aluminum sheet 700 to form an aluminum sealing film. It can be understood that the thinner aluminum sheet 700 refers to the aluminum sheet 700 with a thickness of 0.06 mm. After being unwound by the first unwinding roller 100, it enters the glue coating component 200. The glue coating roller 220 sinks into the groove under the drive of the lifting component and is completely immersed in the glue in the groove. Then it rises through the lifting component. At this time, the outer surface of the glue coating roller 220 is evenly attached with glue. The lifting component drives the glue coating roller 220 to rise until the gap between the glue coating roller 220 and the first pressing roller 230 just accommodates the aluminum sheet 700 to pass through, so that the glue is evenly attached to one side of the aluminum sheet 700, and then enters the oven 300 for drying, and then it is bonded to the film 800 released by the second unwinding roller 400 through the second pressing roller 500 to complete the processing of the aluminum film. By bonding the film 800 to form an aluminum film after applying glue on the surface of the aluminum sheet 700, instead of the direct pressing processing method, it can ensure that the thinner aluminum sheet 700 will not be damaged, reduce the defective rate, reduce production costs, and improve production efficiency.

[0021] Reference Figure 1It should be noted that, preferably, when the glue coating roller 220 is at the top, it does not extend out of the groove, and the glue coating roller 220 will rotate along with the aluminum sheet 700 driven by friction, so that the surface of the glue coating roller 220 can always contact the glue in the groove. As it continues to rotate, the glue attached to the surface of the glue coating roller 220 can be continuously replenished, thereby ensuring that the aluminum sheet 700 can continuously adhere to the glue, so as to achieve uninterrupted processing and improve production efficiency.

[0022] In some embodiments, the lifting assembly is connected to the base 210, and the lifting assembly includes a bracket, the bracket is slidably connected to a lifting frame, and the lifting frame is connected to a driving member, and the driving member is located at the bottom of the bracket to drive the lifting frame to perform lifting and lowering movements. The lifting frame is provided with a lifting arm for supporting the glue coating roller 220. Preferably, two lifting arms are provided, and the two lifting arms are used to support the glue coating roller 220 respectively.

[0023] Reference Figure 1 Furthermore, it also includes a winding roller 600, which is arranged at the rear end of the second pressing roller 500 and is used to wind up the aluminum sealing film.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic processing device for aluminum film sealing, characterized in that: include: A first unwinding roller, used for unwinding the aluminum sheet; a glue coating assembly, arranged at the rear end of the first unwinding roller, for coating the aluminum sheet with glue, the glue coating assembly comprising a base and a glue coating roller connected to the base, the base being provided with a groove for accommodating glue, the glue coating roller being located above the groove, the glue coating roller being provided with a lifting assembly, the lifting assembly being used to drive the glue coating roller to extend into or out of the groove so that the surface of the glue coating roller is stained with glue, and a first pressing roller is provided above the glue coating roller for the aluminum sheet to pass through and be coated with glue; An oven, arranged at the rear end of the glue coating assembly, for the aluminum sheet to pass through and dry the glue; A second unwinding roller, arranged in parallel with the oven or at the rear end of the oven, for unwinding the film; Two second pressing rollers are arranged at the rear end of the second unwinding roller, and are used for the aluminum sheet and the film to pass through simultaneously, and for the film to be attached to the aluminum sheet to form an aluminum sealing film.

2. The automatic aluminum film processing device according to claim 1, characterized in that: When the glue coating roller is located at the top, it does not extend out of the groove.

3. The automatic aluminum film processing device according to claim 1 is characterized in that: The lifting assembly is connected to the base, and the lifting assembly includes a bracket, the bracket is slidably connected to a lifting frame, the lifting frame is connected to a driving member, and the driving member is located at the bottom of the bracket to drive the lifting frame to perform lifting movements.

4. The automatic aluminum film processing device according to claim 3 is characterized in that: The lifting frame is provided with a lifting arm for supporting the glue coating roller.

5. The automatic aluminum film processing device according to claim 4, characterized in that: There are two lifting arms, and the two lifting arms are used to support the glue coating rollers respectively.

6. The automatic aluminum film processing device according to claim 1, characterized in that: It also includes a winding roller, which is arranged at the rear end of the second pressing roller and is used for winding the aluminum sealing film.

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