Machine for compounding glass wool board with aluminum foil

Abstract

The utility model relates to the technical field of glass wool board packaging equipment, and provides a machine for compounding a glass wool board with an aluminum foil. Comprising a machine frame, a conveying belt arranged on the machine frame, a glue spraying unit used for spraying an adhesive to a glass wool board, a film supplying unit used for supplying an aluminum foil film and a press-fit unit used for compounding the glass wool board and the aluminum foil film, and further comprises a hot pressing unit arranged behind the press-fit unit, wherein the glue spraying unit, the film supplying unit and the press-fit unit are sequentially arranged in the conveying direction. The hot pressing unit comprises a workbench and a hot pressing roller arranged above the workbench; and the hot pressing roller acts on the upper surface of the glass wool board. The working sequence of the aluminum foil compounding machine is glue spraying, aluminum foil compounding and heating activation, the heating activation process is conducted on the compounding face of the glass wool board, accurate activation is achieved, the activation quality of an adhesive is improved, an aluminum foil film and the glass wool board can be better attached, and the compounding quality of the aluminum foil film and the glass wool board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass wool board packaging equipment, in particular to a glass wool board composite aluminum foil machine. Background Art

[0002] Glass wool board is a commonly used building insulation material, and there are many types of it. Among them, glass wool with aluminum foil veneer is one of them. The main purpose of glass wool composite aluminum foil veneer is to further enhance the heat insulation, moisture resistance, corrosion resistance, flame retardancy and other properties of glass wool. Therefore, glass wool with aluminum foil veneer can adapt to various usage scenarios, such as building insulation, industrial equipment insulation and fire protection, acoustics and other fields.

[0003] CN213356477U discloses a glass wool board aluminum foil compounding machine comprising a workbench, a conveying device, a glue spraying device, a heating device, an aluminum foil compounding device and a glass wool board arranged on the conveying device, wherein the conveying direction of the conveying device is consistent with the extension direction of the workbench, the glue spraying device, the heating device and the aluminum foil compounding device are sequentially distributed along the conveying direction of the conveying device, the workbench is provided with a compacting device at the end of the conveying device for compacting the aluminum foil compounded on the glass wool board, the compacting device comprises a pressing roller which is in contact with the side of the aluminum foil facing away from the glass wool board and a driving assembly for driving the pressing roller to rotate, and the axial direction of the pressing roller is perpendicular to the conveying direction of the conveying device. The aluminum foil laminating machine can make the aluminum foil laminated on the glass wool board more flat and tight to a certain extent. According to its manual, its working order is spraying glue, heating activation, and laminating aluminum foil. The process of heating and activating glue requires the entire glass wool board to pass through a heating device to heat the entire glass wool board. In actual application, it is difficult to ensure that the heating time and temperature must meet the standards, resulting in the phenomenon that some glue is not activated, which causes the aluminum foil film to fall off from the glass wool board. In addition, the problem of increased energy consumption will be caused by the excessive heating area.

[0004] Based on this, the technical problem solved in this case is: how to solve the problem of poor performance of aluminum foil composite glass wool board caused by poor activation quality of the adhesive in the glass wool board composite aluminum foil film. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a glass wool board composite aluminum foil machine. The working order of the composite aluminum foil machine is spraying glue, composite aluminum foil, and heating activation. The heating activation process is carried out on the composite surface of the glass wool board, thereby achieving precise activation and improving the activation quality of the adhesive, which can make the aluminum foil film and the glass wool board fit better and improve their composite quality.

[0006] The technical solution of the utility model is:

[0007] A glass wool board composite aluminum foil machine includes a frame, a conveyor belt arranged on the frame, and a glue spraying unit for spraying adhesive on the glass wool board, a film supply unit for supplying aluminum foil film, and a pressing unit for laminating the glass wool board and the aluminum foil film, which are arranged in sequence along the conveying direction. It further includes a hot pressing unit arranged after the pressing unit. The hot pressing unit includes a workbench and a hot pressing roller arranged above the workbench; the hot pressing roller acts on the upper surface of the glass wool board.

[0008] One of the technical solutions in the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects:

[0009] By optimizing the working sequence, specifically implementing glue spraying, aluminum foil lamination, and heating activation in sequence. During the heating activation process, the hot pressing roller is used to heat the composite surface of the glass wool board, reducing the area to be heated and enabling the adhesive at each place to be activated. It not only achieves precise activation but also makes the aluminum foil film and the glass wool board more closely attached, having the advantages of improving the activation quality and lamination quality of the adhesive. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structure schematic diagram of Embodiment 1 of the present utility model;

[0011] Figure 2 It is a side view schematic diagram of Embodiment 1 of the present utility model.

[0012] The corresponding relationship of the reference numerals in the drawings is as follows:

[0013] Frame 1; Conveyor belt 2; Glue spraying unit 3; Nozzle 31; Supply module 32; Film supply unit 4; First lifting module 41; Aluminum foil reel 42; Pressing unit 5; Second lifting module 51; Pressing roller 52; Hot pressing unit 6; Workbench 61; Bracket 611; Conveying roller 612; Hot pressing roller 62. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0015] Embodiment 1

[0016] Please refer to Figure 1 、 2, a glass wool board composite aluminum foil machine, comprising a frame 1, a conveyor belt 2 arranged on the frame 1, and a glue spraying unit 3 for spraying adhesive on the glass wool board, a film supply unit 4 for supplying aluminum foil film, and a pressing unit 5 for composite the glass wool board and the aluminum foil film, which are arranged in sequence along the conveying direction. It further includes a hot pressing unit 6 arranged behind the pressing unit 5. The hot pressing unit 6 includes a workbench 61 and a hot pressing roller 62 arranged above the workbench 61. The hot pressing roller 62 acts on the upper surface of the glass wool board.

[0017] The working process of this embodiment is as follows: The glass wool board is continuously input onto the conveyor belt 2 and then conveyed along the conveying direction of the conveyor belt 2. First, the glue spraying unit 3 atomizes and sprays adhesive on the upper surface of the glass wool board. Then, the film supply unit 4 pre-positions the aluminum foil film and the glass wool board. Immediately afterwards, the pressing unit 5 composites the glass wool board and the aluminum foil film by pressing. Finally, the hot pressing roller 62 of the hot pressing unit 6 heats the composite surface of the glass wool board and composites the glass wool board and the aluminum foil film again by pressing.

[0018] In this embodiment, by optimizing the working sequence, specifically, spraying glue, composite aluminum foil, and heating and activation are implemented in sequence. During the heating and activation process, the hot pressing roller 62 heats the composite surface of the glass wool board, reducing the area that needs to be heated and enabling the adhesive at each place to be activated. It not only achieves precise activation but also makes the aluminum foil film and the glass wool board more closely attached, having the advantages of improving the activation quality and composite quality of the adhesive.

[0019] In this embodiment, specifically, the workbench 61 includes a bracket 611 and three conveyor rollers 612 arranged on the bracket 611. The three conveyor rollers 612 are arranged side by side, and the height of their conveying surface is greater than the height of the conveying surface of the conveyor belt 2.

[0020] It should be noted that in this embodiment, the hot pressing unit 6 is independently arranged from the conveyor belt 2 because when the glass wool board and the aluminum foil film are secondarily composite, in order to ensure better composite quality, the height of the conveying surface of the conveyor roller 612 is designed to be greater than the height of the conveying surface of the conveyor belt 2 in this embodiment, that is, the hot pressing roller 62 compresses the glass wool board by a certain amount, which results in an increase in the downward pressure. If it is carried out on the conveyor belt 2, on the one hand, it may cause the conveyor belt 2 to be overloaded, and on the other hand, it may cause the conveyor belt 2 to be damaged by glass wool debris.

[0021] In this embodiment, the hot pressing roller 62 includes a hot pressing roller cylinder disposed on the bracket 611, a plurality of heating tubes inserted into the hot pressing roller cylinder and used for heating the hot pressing roller cylinder, and a driving assembly for driving the hot pressing roller cylinder to rotate. It should be noted that the specific structure of the hot pressing roller 62 in this embodiment is similar to that of the utility model patent with the publication number of CN221090035U of our company, but the uses and usage methods are different, so no excessive description will be given to it.

[0022] In this embodiment, the glue spraying unit 3 includes three nozzles 31 arranged side by side and a supply module 32 for delivering glue to the nozzles 31; the three nozzles 31 are all disposed above the conveyor belt 2 and are used for spraying atomized adhesive on the glass wool board. The composition of the supply module 32 in this embodiment is basically the same as that in this technical field, and it is composed of a control system, an adhesive storage tank, etc. However, in order to evenly spray the adhesive on the surface of the glass panel, the atomizing nozzles 31 are selected.

[0023] In this embodiment, specifically, the film supply unit 4 includes a first lifting module 41 disposed on the frame 1 and an aluminum foil reel 42 disposed on the first lifting module 41; the aluminum foil reel 42 is disposed above the conveyor belt 2 and is used for supplying a continuous aluminum foil film to cover the upper surface of the glass wool board. The above design is to adapt to glass wool boards of different thicknesses.

[0024] In this embodiment, more specifically, the first lifting module 41 includes first adjusting frames symmetrically disposed on both sides of the conveyor belt 2, a first slider disposed on the first adjusting frames, and a second adjusting handwheel; the aluminum foil reel 42 is disposed on the first slider.

[0025] In this embodiment, specifically, the pressing unit 5 includes a second lifting module 51 disposed on the frame 1 and a pressing roller 52 disposed on the second lifting module 51; the pressing roller 52 is disposed above the conveyor belt 2 and is used for pressing the aluminum foil film onto the upper surface of the composite glass wool board. The above design is to adapt to glass wool boards of different thicknesses.

[0026] In this embodiment, more specifically, the second lifting module 51 includes second adjusting frames symmetrically disposed on both sides of the conveyor belt 2, a second slider disposed on the second adjusting frames, and a second adjusting handwheel; the pressing roller 52 is disposed on the second slider.

[0027] It should be noted that in this technical field, the first lifting module 41 and the second lifting module 51 can also be equivalently replaced by other methods. For example, in the publication number of CN 213356477 U, an electric method is used to control the lifting.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A glass wool board composite aluminum foil machine, comprising a frame, a conveyor belt arranged on the frame, and a spray unit for spraying adhesive on the glass wool board, a film supply unit for supplying aluminum foil film, and a laminating unit for composite glass wool board and aluminum foil film, which are arranged in sequence along the conveying direction, characterized in that: It also includes a hot pressing unit arranged behind the pressing unit, and the hot pressing unit includes a workbench and a hot pressing roller arranged above the workbench; the hot pressing roller acts on the upper surface of the glass wool board.

2. A glass wool board composite aluminum foil machine according to claim 1, characterized in that: The workbench comprises a bracket and a plurality of conveying rollers arranged on the bracket; the plurality of conveying rollers are arranged side by side, and the height of the conveying surface of the conveying rollers is greater than the height of the conveying surface of the conveyor belt.

3. A glass wool board composite aluminum foil machine according to claim 2, characterized in that: The hot pressing roller comprises a hot pressing roller cylinder arranged on the bracket, a plurality of heating tubes plugged into the hot pressing roller cylinder and used for heating the hot pressing roller cylinder, and a driving assembly used for driving the hot pressing roller cylinder to rotate.

4. The glass wool board composite aluminum foil machine according to claim 1, characterized in that: The glue spraying unit comprises a plurality of nozzles arranged side by side and a supply module for conveying glue to the nozzles; the plurality of nozzles are arranged above the conveyor belt and are used for spraying atomized adhesive on the glass wool board.

5. The glass wool board composite aluminum foil machine according to claim 1, characterized in that: The film supply unit comprises a first lifting module arranged on a frame and an aluminum foil reel arranged on the first lifting module; the aluminum foil reel is arranged above the conveyor belt and is used for supplying continuous aluminum foil film to cover the upper surface of the glass wool board.

6. A glass wool board composite aluminum foil machine according to claim 5, characterized in that: The first lifting module comprises a first adjusting frame symmetrically arranged on both sides of the conveyor belt, a first sliding block and a second adjusting hand wheel arranged on the first adjusting frame; and the aluminum foil reel is arranged on the first sliding block.

7. The glass wool board composite aluminum foil machine according to claim 1, characterized in that: The lamination unit comprises a second lifting module arranged on a frame and a pressing roller arranged on the second lifting module; the pressing roller is arranged above the conveyor belt and is used for laminating the aluminum foil film to the upper surface of the glass wool board.

8. The glass wool board composite aluminum foil machine according to claim 7, characterized in that: The second lifting module comprises a second adjustment frame symmetrically arranged on both sides of the conveyor belt, a second sliding block arranged on the second adjustment frame, and a second adjustment hand wheel; the pressure roller is arranged on the second sliding block.

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