Carbon fiber aluminum-plated roll core

Abstract

The utility model provides a carbon fiber aluminum-plated roll core, which comprises an aluminum-plated roll core body, a roll shaft is arranged in the aluminum-plated roll core body, the aluminum-plated roll core body is wound on the roll shaft, one end of the roll shaft of one aluminum-plated roll core body is jointed with one end of the roll shaft of the other aluminum-plated roll core body in a splicing manner, and the other end of the roll shaft of the other aluminum-plated roll core body is jointed with the roll shaft of the other aluminum-plated roll core body. And a fixing piece is arranged on the roll shaft and is used for fixing two different aluminum-plated roll core bodies. According to the carbon fiber aluminum-plated roll core provided by the utility model, the aluminum-plated roll core body is used as a core part of a product, is made of the carbon fiber material and is plated with the aluminum layer, so that wear resistance and protection performance are provided. The roll shaft is located in the aluminum-plated roll core body, and the roll core is wound around the roll shaft, so that materials are convenient to roll and store. The roll shaft of one roll of aluminized roll core body can be spliced and attached to the end of the roll shaft of the other roll, the design allows a plurality of roll cores to be conveniently connected, transportation and storage are facilitated, and the carrying efficiency during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to carbon fiber roll core technical field, concretely relates to a kind of carbon fiber aluminized roll core. BACKGROUND

[0002] Carbon fiber has a wide range of applications in aerospace, power systems, sports and leisure products and other fields due to its lightweight, high strength, low thermal expansion coefficient and other characteristics. Carbon fiber aluminized roll core is a kind of carbon fiber material. When in use, it is inefficient to carry roll cores one by one, and it is difficult to carry multiple roll cores together. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of carbon fiber aluminized roll core. The roll cores are connected by the roller shaft, and multiple roll cores are connected together for carrying, which improves the carrying efficiency and facilitates use.

[0004] To achieve the above purpose, the utility model provides a kind of carbon fiber aluminized roll core, which comprises an aluminized roll core body. A roller shaft is arranged inside the aluminized roll core body. The aluminized roll core body is wound around the roller shaft. One end of the roller shaft of one aluminized roll core body can be spliced and attached to the other end of the roller shaft of another aluminized roll core body. A fixing member is arranged on the roller shaft. The fixing member is used to fix two different aluminized roll core bodies.

[0005] The carbon fiber aluminized roll core provided by the utility model has an aluminized roll core body as the core part of the product, which is made of carbon fiber material and plated with an aluminum layer to provide wear resistance and protection. The roller shaft is located inside the aluminized roll core body, and the roll core is wound around the roller shaft for easy winding and storage of materials. The roller shaft of one aluminized roll core body can be spliced and attached to the end of the roller shaft of another aluminized roll core body. This design allows multiple roll cores to be easily connected for easy transportation and storage, improving the carrying efficiency during use.

[0006] In one possible implementation, the fixing member includes a fixing sleeve with an inner diameter equal to the outer diameter of the roller shaft. One fixing sleeve is arranged on the roller shafts of two different roll core bodies. The fixing sleeve is arranged on the roller shafts of two roll core bodies to provide a tight fixing.

[0007] In one possible implementation, two threaded holes are symmetrically arranged on the side wall at both ends of the roller shaft, and corresponding threaded holes are arranged on the fixing sleeve. This design allows the use of bolts and other fasteners to connect the fixing sleeve and the roller shaft.

[0008] In a possible implementation, the outer wall of the fixing sleeve is provided with two symmetrical fan-shaped plates, and the fan-shaped plates are connected with a pressing plate, the pressing plate is arc-shaped, and the pressing plate is arranged on the outer surface of the aluminum-plated roll core body, and one pressing plate is pressed on the outer surfaces of two different roll core bodies. The two symmetrical fan-shaped plates on the outer wall of the fixing sleeve increase the structural strength of the fixing sleeve and provide support for the pressing plate, and the pressing plate is pressed on the outer surfaces of two different roll core bodies, so that the roll core is tightly matched during splicing and use.

[0009] In a possible implementation, the pressing plate is fixed in the fan-shaped plate through a countersunk screw. The pressing plate is fixed in the fan-shaped plate through a countersunk screw, and the countersunk design makes the screw head flush with the surface of the pressing plate, avoiding damage to other roll cores by protruding parts. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a schematic view of a carbon fiber aluminum-plated roll core structure provided by the present application;

[0011] Figure 2 is a schematic view of a carbon fiber aluminum-plated roll core mounting and fixing piece provided by the present application. DETAILED DESCRIPTION

[0012] The following description is provided to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only examples, and other obvious modifications can be made by those skilled in the art. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0013] In the description of the present application, it should be understood that the positions or location relationships indicated by the terms "upper", "lower" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present application.

[0014] In the description of the present application, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0015] Referring to the drawings Figure 1 and Figure 2As shown in the figure, the carbon fiber aluminum-plated roll core provided by the utility model includes an aluminum-plated roll core body 1, a roller shaft 2 is arranged inside the aluminum-plated roll core body 1, the aluminum-plated roll core body 1 is wound around the roller shaft 2, one end of the roller shaft 2 of one roll of aluminum-plated roll core body 1 can be spliced and attached to one end of the roller shaft 2 of another roll of aluminum-plated roll core body 1, a fixing piece 3 is arranged on the roller shaft 2, and the fixing piece 3 is used for fixing two different aluminum-plated roll core bodies 1.

[0016] The carbon fiber aluminum-plated roll core provided by the utility model is provided with an aluminum-plated roll core body 1 as a core part of a product, which is made of carbon fiber material and plated with an aluminum layer to provide wear resistance and protection performance. The roller shaft 2 is located inside the aluminum-plated roll core body 1, and the roll core is wound around the roller shaft 2, so that the material is convenient to wind and store. The roller shaft 2 of one roll of aluminum-plated roll core body 1 can be spliced and attached to the end of the roller shaft 2 of another roll, and this design allows multiple roll cores to be conveniently connected, facilitating transportation and storage, and improving the carrying efficiency during use.

[0017] In a possible implementation manner, the fixing piece 3 includes a fixing sleeve 4, the inner diameter of the fixing sleeve 4 is the same as the outer diameter of the roller shaft 2, and one fixing sleeve 4 is sleeved on the roller shaft 2 of two different roll core bodies. The fixing sleeve 4 is sleeved on the roller shaft 2 of two roll core bodies to provide close fixing.

[0018] In a possible implementation manner, two threaded holes 5 are symmetrically arranged on the two ends of the roller shaft on the side wall, and a threaded hole is correspondingly arranged on the fixing sleeve 4. Through this design, the fixing sleeve 4 and the roller shaft 2 can be connected by using a bolt or other fasteners.

[0019] In a possible implementation manner, two fan-shaped plates 6 are symmetrically arranged on the outer wall of the fixing sleeve 4, one pressing plate 7 is connected to the fan-shaped plates 6, the pressing plate 7 is arc-shaped, the pressing plate 7 is attached to the outer surface of the aluminum-plated roll core body 1, and one pressing plate 7 is pressed on the outer surfaces of two different roll core bodies. The two fan-shaped plates 6 symmetrically arranged on the outer wall of the fixing sleeve 4 increase the structural strength of the fixing sleeve 4 and provide support for the pressing plate 7, the pressing plate 7 is pressed on the outer surfaces of two different roll core bodies, and the close fit of the roll core during splicing and use is ensured.

[0020] In a possible implementation manner, the pressing plate 7 is fixed in the fan-shaped plate 6 by means of a countersunk screw 8. The pressing plate 7 is fixed in the fan-shaped plate 6 by means of the countersunk screw 8, and the screw head is flush with the surface of the pressing plate 7 in the countersunk design, so that the protruding part does not damage other roll cores.

[0021] It is worth mentioning that, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features therein can be replaced equivalently, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A carbon fiber aluminized core, characterized in that, The device includes an aluminized core body, which has a roller shaft inside. The aluminized core body is wound around the roller shaft. One end of the roller shaft of one aluminized core body can be spliced ​​and attached to one end of the roller shaft of another aluminized core body. A fixing member is provided on the roller shaft to fix the two different aluminized core bodies.

2. The carbon fiber aluminized core according to claim 1, characterized in that, The fixing component includes a fixing sleeve, the inner diameter of which is the same as the outer diameter of the roller shaft, and one fixing sleeve is fitted onto the roller shaft of two different core bodies.

3. The carbon fiber aluminized core according to claim 2, characterized in that, The roller shaft has two threaded holes symmetrically arranged on its side walls at both ends, and the fixed sleeve has corresponding threaded holes.

4. The carbon fiber aluminized core according to claim 3, characterized in that, Two symmetrically arranged sector plates are provided on the outer wall of the fixing sleeve. A pressing plate is connected to the sector plate. The pressing plate is arc-shaped and is set to fit the outer surface of the aluminum-plated core body. One pressing plate presses on the outer surface of the two different core bodies.

5. The carbon fiber aluminized coil core according to claim 4, characterized in that, The clamping plate is fixed inside the sector plate by countersunk screws.

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