A drying device for a rewinding machine

Abstract

This utility model discloses a drying device for a rewinding machine, including a base, a housing, side PTC heating plates, and a bottom PTC heating plate. The upper end and rear side of the housing are open, and the base is provided with a guide structure that cooperates with the lower end of the housing. The side PTC heating plates are in two sets, respectively fixed to both sides inside the housing, and the bottom PTC heating plate is fixed to the bottom inside the housing. The advantages of this utility model are: it effectively improves the overall efficiency of aluminum foil dehydration and rewinding, making the production process more efficient and energy-saving.

Description

Technical Field

[0001] This utility model relates to the field of winding equipment technology, and in particular to a drying device for a rewinding machine. Background Technology

[0002] An aluminum foil rewinding machine is a specialized device for rewinding aluminum foil, suitable for various specifications of aluminum foil materials. It efficiently completes the rewinding process, ensuring the finished product has uniform tension, neat end faces, and accurate diameter dimensions.

[0003] Currently, in the aluminum foil lamination process, various factors, such as low temperatures, temperature fluctuations in the lamination equipment, and insufficient uniformity of adhesive coating, result in some laminated aluminum foils having excessively high moisture content, failing to meet delivery requirements. The common method currently involves repeated rewinding, relying on the roll material's contact with air to reduce moisture. This method requires multiple rewinding cycles, resulting in low efficiency, especially in low temperatures where the aluminum foil loses moisture slowly and the effect is poor. Therefore, improvements are necessary. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a drying device for a rewinding machine.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] A drying device for a rewinding machine includes a base, a housing, side PTC heating plates, and a bottom PTC heating plate; the upper end and rear side of the housing are open, and the base is provided with a guide structure that cooperates with the lower end of the housing; the side PTC heating plates are in two sets, respectively fixed to both sides inside the housing, and the bottom PTC heating plate is fixed to the bottom inside the housing.

[0007] Preferably, a removable protective plate is provided at the upper end of the housing.

[0008] Preferably, the side PTC heating plate is fixedly connected to the housing via a side mounting base.

[0009] Preferably, the bottom PTC heating plate is fixedly connected to the housing via a bottom mounting base.

[0010] Preferably, a first handle is provided on the front side of the housing.

[0011] Preferably, a second handle is provided on the right or left side of the housing.

[0012] Preferably, the bottom of the housing is provided with ventilation holes, and the base of the housing is provided with support legs.

[0013] Preferably, the guiding structure is a guide groove structure.

[0014] The above technical solution has the following advantages:

[0015] This invention greatly facilitates the dehydration and rewinding of aluminum foil rolls by incorporating a drying device on a rewinding machine that supports rapid assembly and disassembly. When dehydration of aluminum foil is required, the operator can quickly install this drying device on one side of the rewinding machine and start it. The aluminum foil to be processed then passes through this drying device for further rewinding. Because the drying device has a constant temperature capability, it can maintain a stable operating temperature under different environmental conditions, greatly reducing the impact of external temperature changes on the dehydration effect. Therefore, after this process, the aluminum foil only needs one rewinding cycle to significantly reduce its moisture content, meeting the quality standards for delivery to customers. This design not only simplifies the process but also effectively improves the overall efficiency of aluminum foil dehydration and rewinding, making the production process more efficient and energy-saving. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the present invention in use;

[0017] Figure 2 for Figure 1 The left view;

[0018] Figure 3 for Figure 1 Top view;

[0019] Figure 4 for Figure 3 A sectional perspective view along the center line AA;

[0020] Figure 5 This is an exploded view of the present invention;

[0021] Figure 6 This is a structural diagram of the present invention for drying rewound aluminum foil, showing some components of the rewinding machine and the aluminum foil.

[0022] Figure 7 For along Figure 6 A sectional perspective view of the middle BB;

[0023] In the picture:

[0024] 1-Base, 2-Casing, 3-Side PTC heating plate, 4-Bottom PTC heating plate, 5-Protective plate, 6-Side mounting base, 7-Bottom mounting base, 8-First handle, 9-Second handle, 10-Ventilation hole, 11-Support leg, 20-Upper guide roller, 21-Lower guide roller, 22-Aluminum foil. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] As shown in the attached figure, a drying device for a rewinding machine includes a base 1, a housing 2, side PTC heating plates 3, and a bottom PTC heating plate 4; the upper end and rear side of the housing 2 are open, and the base 1 is provided with a guide structure (not shown in the figure, but the rest are the same) that guides and cooperates with the base 1; the side PTC heating plates 3 are in two sets, respectively fixed to both sides inside the housing 2, and the bottom PTC heating plate 4 is fixed to the bottom inside the housing 2.

[0027] As a further improvement to this embodiment, a detachable protective plate 5 is provided at the upper end of the housing 2. The protective plate 5 has gaps on both sides of the housing 2 so that the aluminum foil 22 can pass through. By providing the protective plate 5, the internal components of the housing 2 can be protected to a certain extent, preventing foreign objects from falling in and preventing operators from being burned by contact with the heating components inside the housing 2.

[0028] As a further improvement to this embodiment, the side PTC heating plate 3 is fixedly connected to the housing 2 via the side mounting base 6. The bottom PTC heating plate 4 is fixedly connected to the housing 2 via the bottom mounting base 7. Both the side mounting base 6 and the bottom mounting base 7 are made of high-temperature resistant heat-insulating material, and the components can be connected by common methods such as bonding or bolting.

[0029] As a further improvement to this embodiment, a first handle 8 is provided on the front side of the housing 2. By pushing and pulling the first handle 8, the housing 2 can be pushed and pulled along the base 1.

[0030] As a further improved technical solution in this embodiment, a second handle 9 is provided on the right side of the housing 2, which, together with the first handle 8, can lift the housing 2 for easy movement.

[0031] As a further improvement to this embodiment, the bottom of the housing 2 is provided with ventilation holes 10, and the base 1 of the housing 2 is provided with support legs 11. The ventilation holes 10 can promote air circulation and improve the drying effect.

[0032] As a specific technical solution in this embodiment, the guiding structure is a guide groove structure, that is, a groove is formed at the upper end of the base 1, and the bottom of the housing 2 can move back and forth along the groove of the base 1. Obviously, other guiding mechanisms can also be used to realize the translation of the housing 2 along the base 1.

[0033] When using this utility model, the base 1 is pre-fixed next to the rewinding machine. The base 1 can be fixed on the ground or on the frame of the rewinding machine to ensure that when the housing 2 is connected to the base 1, the aluminum foil 22 is close to the side PTC heating plate 3 and the bottom PTC heating plate 4. At the same time, the housing 2 is first separated from the base 1, and then the aluminum foil 22 to be rewound is passed around the upper guide roller 20 and the lower guide roller 21 of the rewinding machine. Then the housing 2 is connected to the base 1 and moved backward so that the lower guide roller 21 enters the housing 2. The rewinding machine can then be started, and the side PTC heating plate 3 and the bottom PTC heating plate 4 are powered on to work, thus realizing the dehydration and drying of the aluminum foil 22 during rewinding.

[0034] When dehydration of aluminum foil 22 is required, the operator can quickly install the drying device on one side of the rewinder and start it. The aluminum foil 22 then passes through this drying device for rewinding. Because the drying device has a constant temperature capability, it can maintain a stable operating temperature under different environmental conditions, greatly reducing the impact of external temperature changes on the dehydration effect. Therefore, after this process, the aluminum foil 22 only needs one rewinding process to significantly reduce its moisture content, meeting the quality standards for delivery to customers.

[0035] In the description of the above embodiments, for the sake of brevity and clarity, some components and their specific structural details that are not directly related to the core innovations of this invention have been omitted. These omitted parts all fall within the scope of existing technology, and those skilled in the art can fully implement the design and manufacture of these parts based on their professional knowledge and existing technical materials. Therefore, they will not be described in detail here.

[0036] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A drying device of a rewinding machine, comprising a base (1), a casing (2), a side PTC heating plate (3), and a bottom PTC heating plate (4); characterized in that: The upper end and rear side of the housing (2) are open, and the base (1) is provided with a guide structure that cooperates with the base (1); the side PTC heating plate (3) is in two sets, which are respectively fixed to both sides inside the housing (2), and the bottom PTC heating plate (4) is fixed to the bottom inside the housing (2).

2. The drying device of the rewinder according to claim 1, characterized in that: A removable protective plate (5) is provided at the upper end of the housing (2).

3. The drying device of the rewinder according to claim 1 or 2, characterized in that: The side PTC heating plate (3) is fixedly connected to the housing (2) via the side mounting base (6).

4. The drying device of the rewinder according to claim 1 or 2, characterized in that: The bottom PTC heating plate (4) is fixedly connected to the housing (2) via the bottom mounting base (7).

5. The drying device of the rewinder according to claim 1 or 2, characterized in that: A first handle (8) is provided on the front side of the housing (2).

6. The drying device of the rewinder according to claim 5, characterized in that: A second handle (9) is provided on the right or left side of the housing (2).

7. The drying device of the rewinder according to claim 1 or 2, characterized in that: The bottom of the housing (2) is provided with ventilation holes (10), and the base (1) of the housing (2) is provided with support legs (11).

8. The drying apparatus for a rewinder according to claim 1 or 2, characterized in that: The guiding structure is a guide groove structure.

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