Degumming and heating device for battery diaphragm winding drum

Abstract

The utility model discloses a battery diaphragm winding drum degumming heating device which comprises a first heating cylinder and a second heating cylinder which are the same in structure and jointly form a cylindrical shape, and a plurality of hinge assemblies arranged at a joint of the first heating cylinder and the second heating cylinder, the lock catch assembly and the handle are arranged at the other joint of the first heating cylinder and the second heating cylinder; the winding drum body and the buffering elastic layer are arranged in the first heating cylinder and the second heating cylinder in a sleeved mode and heat the first heating cylinder and the second heating cylinder. Through the scheme, the heating device has the advantages of simple structure, reliability in heating and the like, and has very high practical value and popularization value in the technical field of recycling of the battery diaphragm winding drum.

Description

Technical Field

[0001] This utility model relates to the field of battery separator roll recycling technology, and in particular to a battery separator roll degumming heating device. Background Technology

[0002] As shown in the utility model patent "Patent Publication No. CN222177217U, entitled 'A Battery Separator Roll Grinding, Polishing, and Waxing Device'", the battery separator roll of this technology has a buffer elastic layer 200 adhered to the roll body 100. During use, the battery separator is wound onto the buffer elastic layer 200. Due to the uniform tension generated by the battery separator on the buffer elastic layer 200, a compression deformation ring 201 appears on the surface of the buffer elastic layer 200 after use. Although the surface of the compression deformation ring 201 is very smooth, the used battery separator roll cannot be reused; that is, when winding the film a second time, it is impossible to completely wind the film within the compression deformation ring 201, inevitably resulting in some misalignment. Therefore, the ends of the battery separator during the second winding will certainly have problems such as curling edges. Thus, the battery separator roll after the first winding of the film cannot be directly reused. Therefore, it is necessary to peel the cushioning elastic layer 200 off the roll body 100 and polish the roll body 100. Since the cushioning elastic layer 200 is bonded to the roll body 100 with adhesive, it is difficult to peel off the cushioning elastic layer 200 and it is easy to damage the surface of the roll body 100, reducing the number of times the roll body 100 can be reused.

[0003] Therefore, there is an urgent need to propose a simple and reliable heating device for degumming battery separator rolls. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a battery separator roll degumming heating device. The technical solution adopted by this utility model is as follows:

[0005] A battery separator roll debonding heating device heats the roll body and the buffer elastic layer. It includes a first heating cylinder and a second heating cylinder with the same structure and forming a cylindrical shape, several hinge assemblies disposed at one connection between the first heating cylinder and the second heating cylinder, and a locking assembly and a handle disposed at the other connection between the first heating cylinder and the second heating cylinder. The roll body and the buffer elastic layer are sleeved inside the first heating cylinder and the second heating cylinder, and the first heating cylinder and the second heating cylinder are heated.

[0006] Furthermore, the second heating cylinder includes a circular outer shell, several ceramic heaters embedded in the outer shell, and an electrical connection post that is insulated and fixed to the outer shell and connected to the ceramic heaters.

[0007] Furthermore, a cable through hole is provided on the outer casing.

[0008] Furthermore, an end ring is provided at the inner end of the outer casing; several ceramic heaters are placed between the end rings.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] (1) This utility model provides a first heating cylinder and a second heating cylinder connected by a hinge assembly and a locking assembly, and the first heating cylinder and the second heating cylinder together form a cylindrical shape, so as to facilitate the installation of the roll body and the buffer elastic layer and ensure its installation reliability.

[0011] (2) This utility model uses several ceramic heaters to heat the roll body, the buffer elastic layer, and the adhesive between the roll body and the buffer elastic layer, so that the adhesive softens and the buffer elastic layer can be easily peeled off.

[0012] In summary, this utility model has the advantages of simple structure and reliable heating, and has high practical and promotional value in the field of battery separator roll recycling technology. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the roll body and the buffer elastic layer after use.

[0015] Figure 2 This is a structural schematic diagram of the present invention from a first angle.

[0016] Figure 3 This is a structural schematic diagram of the present invention from a second angle.

[0017] Figure 4 This is a schematic diagram of the structure of the second heating cylinder in this utility model.

[0018] Figure 5 This is a schematic diagram of the outer shell of this utility model.

[0019] In the above figures, the component names corresponding to the reference numerals are as follows:

[0020] 100. Roller body; 200. Buffer elastic layer; 201. Extrusion deformation ring; 1. First heating cylinder; 2. Second heating cylinder; 3. Hinge assembly; 4. Locking assembly; 5. Handle; 21. Housing; 22. Ceramic heater; 211. Cable penetration hole; 212. Electrical connection post; 213. End ring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0022] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0023] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0024] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0025] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0026] like Figures 1 to 5 As shown, this embodiment provides a battery separator roll de-adhesive heating device, which heats the roll body 100 and the buffer elastic layer 200 to soften the adhesive between the roll body 100 and the buffer elastic layer 200, so that the buffer elastic layer 200 can be peeled off from the roll body 100, ensuring that the roll body 100 can be reused.

[0027] In this embodiment, the battery separator roll debonding heating device includes a first heating cylinder 1 and a second heating cylinder 2 with identical structures, forming a cylindrical shape. Several hinge assemblies 3 are disposed at one connection point between the first heating cylinder 1 and the second heating cylinder 2, and a locking assembly 4 and a handle 5 are disposed at the other connection point between the first heating cylinder 1 and the second heating cylinder 2. In use, the locking assembly 4 is released to open the first heating cylinder 1 and the second heating cylinder 2, allowing the roll body 100 and the buffer elastic layer 200 to be added to be placed inside. The locking assembly 4 is then locked to initiate the heating operation.

[0028] In this embodiment, the first heating cylinder 1 and the second heating cylinder 2 have the same structure. Taking the second heating cylinder 2 as an example, it includes a circular outer shell 21, several ceramic heaters 22 embedded in the outer shell 21, and electrical connection posts 212 that are insulated and fixed to the outer shell 21 and connected to the ceramic heaters 22. In addition, a cable through hole 211 is provided on the outer shell 21. An end ring 213 is provided at the inner end of the outer shell 21, and the several ceramic heaters 22 are placed between the end rings 213.

[0029] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. A battery separator roll debonding heating device, which heats the roll body (100) and the buffer elastic layer (200), characterized in that, It includes a first heating cylinder (1) and a second heating cylinder (2) with the same structure and forming a cylindrical shape, several hinge assemblies (3) set at one connection between the first heating cylinder (1) and the second heating cylinder (2), a locking assembly (4) and a handle (5) set at the other connection between the first heating cylinder (1) and the second heating cylinder (2); the roll body (100) and the buffer elastic layer (200) are sleeved inside the first heating cylinder (1) and the second heating cylinder (2) and heat the first heating cylinder (1) and the second heating cylinder (2).

2. The battery separator roll degumming heating device according to claim 1, characterized in that, The second heating cylinder (2) includes a circular outer shell (21), several ceramic heaters (22) embedded in the outer shell (21), and an electrical connection post (212) that is insulated and fixed on the outer shell (21) and connected to the ceramic heaters (22).

3. The battery separator roll degumming heating device according to claim 2, characterized in that, A cable through hole (211) is provided on the outer casing (21).

4. The battery separator roll degumming heating device according to claim 2, characterized in that, An end ring (213) is provided on the inner end of the outer shell (21); several ceramic heaters (22) are placed between the end rings (213).

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