Automotive adhesive film preparation equipment

Abstract

The utility model provides automotive adhesive film preparation equipment which comprises a base station, a film making machine, a pressing rod frame and an adhesive film winding roller frame are sequentially installed on the base station, an adhesive film winding roller is installed in the middle of the adhesive film winding roller frame, a first air cylinder is installed on the base station and located below the adhesive film winding roller, and a second air cylinder is installed on the base station and located below the adhesive film winding roller. An annular first brake frame is installed on the first air cylinder, a mounting frame is arranged at the upper end of the adhesive film winding roller frame, a second air cylinder is installed on the mounting frame, and a second brake frame is installed below the second air cylinder. A plurality of protruding braking edges are arranged on the first braking frame and the second braking frame, and cutting knives are arranged on the sides, facing the film making machine, of the first braking frame and the second braking frame. According to the device, by arranging the brake frame, after the adhesive film winding roller collects the adhesive film, the adhesive film is cut off, and the adhesive film winding roller quickly stops rotating, so that the adhesive film can be taken out, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive adhesive films, in particular to an automotive adhesive film preparation device. Background Art

[0002] Automotive film is a specialized film material widely used in automobile manufacturing and repair. Typically made from specialized synthetic rubber or plastic, its primary functions include protecting the vehicle's surface, enhancing structural strength, isolating noise, and providing privacy. During the vehicle manufacturing process, film is used to cover the vehicle body, protecting it from damage during transportation and storage. Some high-performance films also enhance structural strength, improving overall vehicle safety. Furthermore, film can be used to isolate noise and enhance driving comfort. Regarding privacy, some dark-colored films used on vehicle windows can effectively protect the privacy of passengers.

[0003] Publication No. CN116101828A discloses a thermal film production device. This device uses a pneumatic cylinder and a magnetic rod to secure the film roll, eliminating the need for manual lifting and installation, thus reducing labor intensity. However, after winding, the film roll continues to rotate due to inertia, making it difficult to remove immediately, which affects efficiency. Therefore, a vehicle film production device was proposed to address this issue. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a vehicle film preparation device, which has the advantage of being able to quickly stop the rotation of the film roller after winding is completed, solving the technical problem that the film roller cannot be removed immediately when it continues to rotate, affecting efficiency.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A vehicle film preparation device includes a base, on which a film making machine, a pressure rod frame and a film roller frame are installed in sequence, a film roller is installed in the middle of the film roller frame, a cylinder 1 is installed on the base, the cylinder 1 is located under the film roller, an annular brake frame 1 is installed on the cylinder 1, a mounting frame is provided at the upper end of the film roller frame, a cylinder 2 is installed on the mounting frame, and a brake frame 2 is installed under the cylinder 2.

[0007] Furthermore, the first brake frame and the second brake frame are provided with a plurality of raised brake edges, and the surfaces of the brake edges are rough.

[0008] Furthermore, a cutting knife is provided on one side of the brake frame 1 and the brake frame 2 facing the film making machine.

[0009] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0010] The vehicle film preparation equipment is provided with a brake frame and a cylinder. The brake ridges on the brake frame are used to quickly stop the rotation of the film roller after it is wound up, so that it can be quickly removed and time is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the brake frame of the utility model;

[0013] Figure 3 This is a cross-sectional view of the brake frame of the utility model.

[0014] In the figure: 1-base; 2-film making machine; 3-pressure rod frame; 4-film roll frame; 41-film roll; 42-mounting frame; 5-cylinder 1; 51-brake frame 1; 6-cylinder 2; 61-brake frame 2; 7-brake edge; 8-cutting knife. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0016] See also Figure 1 、 Figure 2 In this embodiment, a vehicle film preparation device includes a base 1, on which a film making machine 2, a pressure rod frame 3 and a film roller frame 4 are sequentially mounted. A film roller 41 is mounted in the middle of the film roller frame 4. A cylinder 5 is mounted on the base 1, and the cylinder 5 is located below the film roller 41. An annular brake frame 51 is mounted on the cylinder 5. A mounting frame 42 is provided at the upper end of the film roller frame 4, on which a cylinder 2 6 is mounted, and a brake frame 2 61 is mounted below the cylinder 2 6.

[0017] After the film is produced by the film making machine 2, it is made more flat by the pressure rod frame 3 and then collected by the film roll 41 on the film roll frame 4. After the collection is completed, the cylinder 1 5 and the cylinder 2 6 drive the brake frame 1 51 and the brake frame 2 61 to approach the film roll until they touch, thereby stopping its rotation.

[0018] See Figure 3 Furthermore, a plurality of raised braking edges 7 are provided on the brake frame 1 51 and the brake frame 2 61 , and the surface of the braking edges is rough.

[0019] The friction between the first brake frame 51 and the second brake frame 61 and the film roll is increased by providing the brake edge 7, thereby quickly stopping the film roll.

[0020] Furthermore, a cutting knife 8 is provided on one side of the brake frame 1 51 and the brake frame 2 61 facing the film making machine 2 .

[0021] By arranging the cutting blade 8, the film is cut when the brake frame 1 51 and the brake frame 2 61 are close to the film roll.

[0022] The working principle of the present invention is as follows: after the film making machine 2 produces the film, the film passes through the pressure rod frame 3 to make it more flat, and is then collected by the film roll 41 rotating on the film roll frame 4. After the collection is completed, the cylinder 1 5 and the cylinder 2 6 drive the brake frame 1 51 and the brake frame 2 61 to approach the film roll until they touch, and the cutting knife 8 cuts the film. The brake edges 7 on the brake frame 1 51 and the brake frame 2 61 increase the friction between the brake frame 1 51 and the brake frame 2 61 and the film roll, thereby quickly stopping its rotation.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle film preparation device, comprising a base (1), wherein the base (1) is mounted with a film roll frame (4), characterized in that: A film roller (41) is installed in the middle of the film roller frame (4), a cylinder 1 (5) is installed on the base (1), the cylinder 1 (5) is located under the film roller (41), an annular brake frame 1 (51) is installed on the cylinder 1 (5), a mounting frame (42) is provided at the upper end of the film roller frame (4), a cylinder 2 (6) is installed on the mounting frame, and a brake frame 2 (61) is installed under the cylinder 2 (6).

2. The vehicle film preparation equipment according to claim 1, characterized in that: The first brake frame (51) and the second brake frame (61) are provided with a plurality of raised brake edges (7), and the surfaces of the brake edges are rough.

3. The vehicle film preparation equipment according to claim 1, characterized in that: A film making machine (2) is also installed on the base (1), and a cutting knife (8) is provided on one side of the brake frame 1 (51) and the brake frame 2 (61) facing the film making machine (2).

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