Fixed-length aramid paper

Abstract

The utility model discloses fixed-length aramid paper, which relates to the technical field of aramid paper and comprises a protective disc, a wide-edge release film is wound on the protective disc, aramid paper is arranged on the wide-edge release film, a narrow-edge release film is arranged on the upper side of the aramid paper, and an upper separating knife is arranged between the narrow-edge release film and the aramid paper. By means of the wide-edge release film, the narrow-edge release film, the aramid paper, the protection disc, the upper separation knife, the lower separation knife and the supporting frame, when the aramid paper is produced, the aramid paper is produced in the forward direction, the use amount of the release films is reduced, the production cost is reduced, the release films can be separated from the aramid paper at a time through the upper separation knife and the lower separation knife, the production steps are reduced, and the production efficiency is improved. And the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aramid paper, in particular to fixed-length aramid paper. Background Art

[0002] At present, cut-to-length aramid paper is used for the head of mobile phone batteries and is processed in sheet-shaped rolls, so that aramid paper can meet the use requirements of mobile phone batteries.

[0003] The existing fixed-length aramid paper has high processing cost, slow assembly efficiency and many processes when in use. Meanwhile, the separation mechanism of the existing aramid paper when separating from the release film can only separate the single layer one by one, which affects the separation efficiency of the aramid paper. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a fixed-length aramid paper. By arranging a wide-edge release film, a narrow-edge release film, aramid paper, a protective plate, an upper separation knife, a lower separation knife and a support frame, the aramid paper can be produced in a forward direction during production, and the use of the release film is reduced, and the production cost is reduced. The upper separation knife and the lower separation knife can separate the release film from the aramid paper at one time, which reduces the production steps and improves the assembly efficiency, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a fixed-length aramid paper, including a protective disc, a wide-edge release film is wrapped around the protective disc, aramid paper is arranged on the wide-edge release film, a narrow-edge release film is arranged on the upper side of the aramid paper, an upper separation knife is arranged between the narrow-edge release film and the aramid paper, a lower separation knife is arranged between the wide-edge release film and the aramid paper, and a support frame is arranged at the same end of the upper separation knife and the lower separation knife.

[0006] Furthermore, a winding roller is arranged at the center of the protection plate, and the aramid paper is glued to the narrow-edge release film and the wide-edge release film.

[0007] Furthermore, the narrow-edge release film, the wide-edge release film and the aramid paper are all wound on the winding roller, and the aramid paper is arranged at equal intervals.

[0008] Furthermore, the support frame is fixedly connected to the upper separation knife and the lower separation knife.

[0009] Furthermore, an arrow indicating the glue discharge direction is provided on the outer side of the protective disc.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model provides a wide-edge release film, a narrow-edge release film, aramid paper, a protective plate, an upper separation knife, a lower separation knife and a support frame, so that during the production of aramid paper, the aramid paper can be produced in a forward direction, the use of the release film can be reduced, and the production cost can be reduced. The upper separation knife and the lower separation knife can separate the release film from the aramid paper at one time, which reduces the production steps and improves the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the production structure of existing aramid paper;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the main structure of the upper separation knife and the lower separation knife in the utility model;

[0015] Figure 4 It is a schematic diagram of the main cross-sectional structure of the protective disc in the utility model.

[0016] In the figure: 1. narrow-edge release film; 2. aramid paper; 3. wide-edge release film; 4. protective plate; 5. glue discharge direction arrow; 6. support frame; 7. upper separation knife; 8. lower separation knife; 9. winding roller. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The present embodiment provides a technical solution: a fixed-length aramid paper includes a protective plate 4, a wide-edge release film 3 is wrapped around the protective plate 4, an aramid paper 2 is arranged on the wide-edge release film 3, a narrow-edge release film 1 is arranged on the upper side of the aramid paper 2, an upper separation knife 7 is arranged between the narrow-edge release film 1 and the aramid paper 2, a lower separation knife 8 is arranged between the wide-edge release film 3 and the aramid paper 2, and a support frame 6 is arranged at the same end of the upper separation knife 7 and the lower separation knife 8.

[0019] like Figure 2-4 As shown, the upper separation knife 7 and the lower separation knife 8 can separate the narrow-edge release film 1 and the wide-edge release film 3 from the aramid paper 2 at one time, thereby improving the separation efficiency, and further improving the assembly efficiency of the aramid paper 2 and the mobile phone battery, thereby ensuring the stable operation of the upper separation knife 7 and the lower separation knife 8, and further separating the narrow-edge release film 1 and the wide-edge release film 3 from the aramid paper 2, thereby accelerating the separation speed.

[0020] A winding roller 9 is arranged at the center of the protective disc 4 , and the aramid paper 2 is glued to the narrow-edge release film 1 and the wide-edge release film 3 .

[0021] like Figure 2-4 As shown, the winding roller 9 can wind and fix the aramid paper 2 , the narrow-edge release film 1 and the wide-edge release film 3 .

[0022] The narrow-edge release film 1 , the wide-edge release film 3 and the aramid paper 2 are all wound on the winding roller 9 , and the aramid paper 2 is arranged at equal intervals.

[0023] The support frame 6 is fixedly connected to the assembly equipment, and the support frame 6 is fixedly connected to the upper separation knife 7 and the lower separation knife 8.

[0024] The outer side of the protective disc 4 is provided with a glue discharge direction arrow 5.

[0025] The working principle of the fixed-length aramid paper provided by the utility model is as follows: Figure 1-Figure 4 As shown, the protective plate 4 is passed through the rotating roller, and when the narrow-edge release film 1, the aramid paper 2 and the wide-edge release film 3 are pulled, the protective plate 4 rotates around the rotating roller, and the upper separation knife 7 and the lower separation knife 8 on the support frame 6 can quickly separate the narrow-edge release film 1 and the wide-edge release film 3 from the aramid paper 2, thereby reducing the steps of sticking the aramid paper 2 to the battery and improving the sticking efficiency of the aramid paper 2 to the mobile phone battery.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A aramid paper of fixed length, including a protective plate (4), characterized in that: A wide-edge release film (3) is wound on the protective disc (4), an aramid paper (2) is arranged on the wide-edge release film (3), a narrow-edge release film (1) is arranged on the upper side of the aramid paper (2), an upper separation knife (7) is arranged between the narrow-edge release film (1) and the aramid paper (2), a lower separation knife (8) is arranged between the wide-edge release film (3) and the aramid paper (2), and a support frame (6) is arranged at the same end of the upper separation knife (7) and the lower separation knife (8).

2. The cut-to-length aramid paper according to claim 1, characterized in that: A winding roller (9) is arranged at the center of the protection disc (4), and the aramid paper (2) is glued to the narrow-edge release film (1) and the wide-edge release film (3).

3. The cut-to-length aramid paper according to claim 2, characterized in that: The narrow-edge release film (1), the wide-edge release film (3) and the aramid paper (2) are all wound on the winding roller (9), and the aramid paper (2) is arranged at equal intervals.

4. The cut-to-length aramid paper according to claim 1, characterized in that: The support frame (6) is fixedly connected to the upper separation knife (7) and the lower separation knife (8).

5. The cut-to-length aramid paper according to claim 1, characterized in that: The outer side surface of the protective disc (4) is provided with a glue discharge direction arrow (5).

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