Cable reel
By setting a rubber layer and an annular groove on the flange of the cable reel, combined with an annular pressure ring, the problem of poor sealing of the cable reel is solved, achieving a more efficient sealing effect and protecting the cable properties from the influence of external air.
Patent Information
- Application Number
- CN202520601181.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
The sealing effect of the plastic film in the current cable reel packaging is not good, and it cannot effectively prevent the influence of outside air on the cable properties.
A rubber layer is placed on the flange of the cable reel, and an installation groove is opened on the side wall of the flange to install a rubber ring or rubber coating. Combined with an annular groove and an annular pressure ring, the sealing effect is enhanced.
By bonding the rubber layer with the plastic film, the cable is initially isolated from the external environment. The annular groove and pressure ring fix the rolled edge, improving the sealing effect and preventing outside air from affecting the cable properties.
Smart Images

Figure CN223950507U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cable production, in particular to a cable reel. BACKGROUND
[0002] The cable reel is a device for collecting cables, and the main body thereof is a reel core, and flanges are arranged at both ends of the reel core. When the cable reel wound with cables is packaged, a plurality of layers of plastic film are wound on the peripheral side of the cable reel, so as to avoid the change of the properties of the cables caused by the entry of external air. However, the sealing effect is not good by only using the plastic film, and the entry of external air cannot be completely avoided, so the structure of the cable reel itself needs to be modified. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the above problems of the prior art, the present application provides a cable reel, which can improve the sealing effect when the cable reel is packaged by using the plastic film, and avoid the change of the properties of the cables caused by the entry of external air.
[0004] In order to achieve the above purpose, the present application adopts the following technology:
[0005] A cable reel comprises a reel core and flanges, the flanges are coaxially arranged at both ends of the reel core, a rubber layer is arranged on the side wall of the flange, and the rubber layer is used in cooperation with the plastic film wound on the outer periphery of the cable reel to form a seal.
[0006] Further, the rubber layer is a rubber coating.
[0007] Further, the rubber layer is a rubber ring, and a mounting groove is arranged on the side wall of the flange, the rubber ring is mounted in the mounting groove, and the outer side of the rubber ring protrudes outward from the outer side of the flange.
[0008] Further, an annular groove is arranged on the outer side end face of the flange.
[0009] Further, an annular pressing ring is mounted in the annular groove.
[0010] Further, the annular pressing ring is made of nylon material.
[0011] The present application has the following beneficial effects:
[0012] 1. The annular area surrounded by the plastic film, the reel core and the two flanges can preliminarily isolate the cables wound on the outer wall of the reel core from the external environment, and further seal the annular area under the adhesion of the rubber layer and the plastic film, so as to avoid the change of the properties of the cables caused by the entry of external air.
[0013] 2. The annular groove and annular pressure ring can fix and gather the rolled edges on both sides of the plastic film, improving the tightness of the adhesion between the plastic film and the rubber layer, thereby further improving the sealing effect. Attached Figure Description
[0014] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.
[0015] Fig. 1 This is a cross-sectional schematic diagram of an embodiment of this application where the rubber layer is a rubber coating.
[0016] Fig. 2 This is a cross-sectional schematic diagram of an embodiment of this application where the rubber layer is a rubber ring.
[0017] Fig. 3 This is a cross-sectional schematic diagram of an embodiment of this application where a plastic film is wrapped around the rubber layer and the rubber layer is a rubber coating. Detailed Implementation
[0018] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.
[0019] This application provides a cable reel, such as... Figs. 1-3 As shown, the device includes a core 1 and a flange 2. The flange 2 is coaxially disposed at both ends of the core 1. A rubber layer is provided on the side wall of the flange 2. The rubber layer is used to adhere to the plastic film wound around the outer periphery of the cable reel to improve the sealing effect. More specifically, the rubber layer may cover the upper and lower corners of the flange 2 to avoid cutting the plastic film tightly wound around the outer periphery of the cable reel.
[0020] After a plastic film is wrapped around the outer periphery of the cable reel, the annular area formed by the plastic film, the core 1, and the two flanges 2 can initially isolate the cable wound on the outer wall of the core 1 from the external environment. With the adhesion of the rubber layer and the plastic film, the annular area is further sealed to prevent the entry of outside air from changing the properties of the cable.
[0021] Specifically, the rubber layer is a rubber coating or a rubber ring. More specifically, when the rubber layer is a rubber ring, an installation groove 21 is provided on the side wall of the flange 2, the rubber ring is installed in the installation groove 21, and the outer side of the rubber ring protrudes beyond the outer side of the flange 2.
[0022] Specifically, the outer end surface of the flange 2 is provided with an annular groove 22. Two annular grooves 22 are respectively used to define the plastic film on both sides of the edge, that is, when the plastic film is wound around the outer periphery of the cable drum, the plastic film on both sides of the edge is respectively defined in the annular groove 22 on the same side, which can improve the appearance of the seal, and on the other hand, it can fix and fold the two sides of the plastic film, improve the close fit of the plastic film and the rubber layer, and further improve the sealing effect.
[0023] Specifically, the annular groove 22 is provided with an annular pressing ring 3. The annular pressing ring 3 can press the plastic film edge in the annular groove 22, improve the limiting effect of the annular groove 22 on the plastic film edge, and further improve the sealing effect.
[0024] Specifically, the annular pressing ring 3 is made of nylon material.
[0025] In application, the above only describes the preferred embodiments of the present application, and is not used to limit the present application. Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application.
Claims
1. A cable reel, comprising a core (1) and flanges (2), wherein the flanges (2) are coaxially disposed at both ends of the core (1), characterized in that, The sidewall of the flange (2) is provided with a rubber layer, which is used to cooperate with the plastic film wrapped around the outer periphery of the cable reel to form a seal.
2. The cable reel according to claim 1, characterized in that, The rubber layer is a rubber coating.
3. A cable reel according to claim 1, characterized in that, The rubber layer is a rubber ring, and an installation groove (21) is provided on the side wall of the flange (2). The rubber ring is installed in the installation groove (21), and the outer side of the rubber ring protrudes out of the outer side of the flange (2).
4. A cable reel according to claim 1, characterized in that, An annular groove (22) is provided on the outer end face of the flange (2).
5. A cable reel according to claim 4, characterized in that, An annular pressure ring (3) is installed inside the annular groove (22).
6. A cable reel according to claim 5, characterized in that, The annular pressure ring (3) is made of nylon material.