Spool rust-proof packaging structure for cable
By using the coating structure and anti-rust agent in cable packaging, the problem of poor anti-rust effect of traditional cable packaging is solved, and the effect of effectively isolating water vapor and preventing rust and corrosion of cables is achieved.
Patent Information
- Application Number
- CN202421926216.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-09
AI Technical Summary
Traditional cable packaging is not effective in anti-rust, and cannot effectively isolate water vapor, resulting in cables being prone to rust and corrosion.
A coated film structure is adopted, including inner cylinder film, side wall film and capping film, to form a confined space, and a desiccant, rust inhibitor or rust inhibitor are placed to isolate water vapor to achieve the purpose of rust prevention.
By forming a confined space and using anti-rust agents, we effectively isolated water vapor and prevent cable rust and corrosion, which significantly improves the anti-rust effect of the cable.
Smart Images
Figure CN222833096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable packaging, in particular to an anti-rust packaging structure of an I-shaped wheel for cables. Background Art
[0002] Metal corrosion is the process of spontaneous transformation of metal from a single substance with high potential energy to a combined state, and is the main cause of metal loss. According to statistics, more than 700 million tons of metal materials are produced worldwide each year, and about 25% of metals are scrapped due to corrosion. Among metal materials, steel accounts for more than 95%. Steel products (except stainless steel and corrosion-resistant alloys) are prone to rust and corrosion in the natural environment, so anti-rust packaging of cables is an indispensable part of production.
[0003] After the traditional cables are processed and manufactured, customers generally require that the outer side of the cables be padded with kraft paper, and the outer side of the kraft paper be wrapped with wood boards or bamboo mats. In the conventional production process, the inner cylinder of the spool is not treated or padded with a layer of kraft paper, and the side wall of the spool is generally padded with kraft paper or hollow board before the cable is directly wrapped. For cables with rust prevention requirements, wood boards, bamboo mats, kraft paper and hollow boards do not have a good rust prevention effect. Utility Model Content
[0004] The utility model aims to provide an anti-rust packaging structure for I-shaped wheels for cables, which forms a closed space through the cooperation of an inner tube film, a side wall film and a capping film to achieve the effect of isolating water vapor, thereby achieving the purpose of cable anti-rust.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A rust-proof packaging structure for an I-shaped pulley for a cable, characterized in that it includes a covering film, the covering film includes a side wall film, an inner tube film and a capping film, the inner tube film is fitted on the outer side of the inner tube wall of the I-shaped pulley, the side wall film is fitted on the inner side of the side plate, the capping film is wrapped around the outer surface of the cable on the I-shaped pulley, and adjacent side wall films, inner tube films and capping films are redundantly sealed and bonded to form an annular closed space, and the cable is wound in the closed space.
[0007] Preferably, the outer side of the inner tube wall is also covered with kraft paper, and the inner tube film is bonded to the kraft paper.
[0008] Preferably, the capping film is bonded to the outer surface of the cable, and the outer side of the capping film is padded with kraft paper.
[0009] Preferably, kraft paper or a hollow board is also bonded to the inner side of the side panel, and the side wall membrane is bonded to the outer side of the kraft paper or the hollow board.
[0010] Preferably, the inner tube membrane is provided as an integral, bisected or multi-sected connection structure, and the connection parts of the inner tube membrane are sealed and bonded.
[0011] Preferably, the side wall film is provided as an integral, bisected or multi-divided connected structure, and the connection parts of the side wall film are sealed and bonded.
[0012] Preferably, the inner tube film and the side wall film can be cut out as a whole, and the inner tube film and the side wall film are arranged as a whole, bisected or multi-divided connection structure, and the connection between the inner tube film and the side wall film is sealed and bonded.
[0013] Preferably, the width of the side wall film is the difference between the outer diameter and the inner diameter of the I-shaped wheel, the cable winding thickness is smaller than the side wall film width, and the outer edge of the side wall film which is larger than the cable winding thickness is folded inwards and sealed and bonded to both sides of the capping film.
[0014] Preferably, the inner tube film, the side wall film and the capping film are made of one of rust-proof film, PE film or foam film.
[0015] Preferably, a desiccant, a rust inhibitor or a rust-preventive agent is also placed in the annular closed space between the side wall membrane, the inner tube membrane and the capping membrane.
[0016] In summary, the utility model has the following beneficial effects: the utility model firstly bonds the inner tube film to the inner tube wall surface before the I-shaped wheel is used, and selects to bond kraft paper on the inner tube wall according to customer requirements, and the inner tube film is bonded to the outer side of the kraft paper, and the side wall film is bonded to the side wall, and selects to bond kraft paper or hollow board on the side wall according to customer requirements, and the side wall film is pasted on the outer side of the kraft paper or hollow board, and the inner tube film and the side wall film are bonded well to achieve a sealing effect, and after the cable winding is completed, a desiccant, rust inhibitor or rust preventive is placed. Agent, the capping film is bonded to the outside of the cable, and the excess parts of the two sides and the side wall film that are higher than the cable winding thickness are folded over and bonded to achieve a sealing effect. According to customer requirements, kraft paper is padded on the outside of the cable, and the kraft paper is padded on the outside of the capping film. The utility model forms a closed space by coating the inner cylinder wall of the I-shaped wheel, the side plate, and the outer surface of the cable after the cable is wound with a film before winding the wire, and at the same time, by placing a desiccant, rust inhibitor or rust preventive, the effect of isolating water vapor is achieved, thereby achieving the purpose of cable rust prevention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the packaging structure of the utility model when the cable is not wound;
[0018] Figure 2 This is a schematic diagram of the packaging structure of the utility model when winding cables;
[0019] Figure 3 This is a schematic diagram of the packaging cross-sectional structure of the utility model when winding cables;
[0020] Figure 4 This is a schematic diagram of the integrally connected structure of the inner tube membrane of the utility model;
[0021] Figure 5 It is a schematic diagram of the inner tube membrane of the utility model being divided into two equally connected structures;
[0022] Figure 6 This is a schematic diagram of a structure in which the inner tube membrane of the utility model is divided into multiple equal parts;
[0023] Figure 7 This is a schematic diagram of the integrally connected structure of the side wall membrane of the utility model;
[0024] Figure 8 It is a schematic diagram of the side wall membrane of the utility model being divided into two equally connected structures;
[0025] Fig. 9 It is a schematic diagram of a multi-equally connected structure of the side wall membrane of the utility model;
[0026] Fig.10 It is a schematic diagram of the integral connection structure of the inner tube membrane and the side wall membrane of the utility model;
[0027] Fig.11 It is a schematic diagram of the integrally connected structure of the inner tube membrane and the side wall membrane in two equal parts of the utility model;
[0028] Fig.12 It is a schematic diagram of the integral multi-equally connected structure of the inner tube membrane and the side wall membrane of the utility model. DETAILED DESCRIPTION
[0029] In order to elaborate on the technical scheme adopted by the utility model to achieve the predetermined technical purpose, the technical scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a partial embodiment of the utility model, not all of the embodiments, and the technical means or technical features in the embodiment of the utility model can be replaced without paying creative labor. The utility model will be described in detail with reference to the drawings and in combination with the embodiments.
[0030] like Figures 1 to 12 The illustrated structure is an anti-rust packaging structure for an I-shaped wheel for a cable, comprising a covering film, the covering film comprising a side wall film 1, an inner tube film 2 and a capping film 3, the inner tube film 2 being fitted on the outer side of an inner tube wall 4 of the I-shaped wheel, the side wall film 1 being fitted on the inner side of a side plate 5, the capping film 3 being wrapped around the outer surface of a cable 7 on the I-shaped wheel, redundant sealing and bonding between adjacent side wall films 1, inner tube films 2 and capping films 3 forming an annular closed space, the cable 7 being wound in the closed space to achieve the effect of isolating water vapor, thereby achieving the purpose of preventing the cable from rusting.
[0031] The outer side of the inner tube wall 4 is also covered with kraft paper 6 , and the inner tube film 2 is bonded to the kraft paper 6 .
[0032] The capping film 3 is bonded to the outer surface of the cable 7 , and the outer side of the capping film 3 is padded with kraft paper 6 .
[0033] The inner side of the side panel 5 is also bonded with kraft paper 6, which can also be replaced with a hollow board according to customer needs, and the side wall film 1 is bonded to the outer side of the kraft paper 6 or the hollow board.
[0034] The inner tube film 2 is provided as a whole, two-part or multi-part connection structure, and the connection of the inner tube film 2 is sealed and bonded. Figure 4 This is a schematic diagram of the integral connection structure of the inner tube membrane of the utility model. Figure 5 This is a schematic diagram of the utility model in which the inner tube membrane is divided into two equally connected structures. Figure 6 It is a schematic diagram of a structure in which the inner tube membrane of the utility model is divided into multiple equal parts.
[0035] The side wall film 1 is provided as a whole, two-part or multi-part connection structure, and the connection of the side wall film 1 is sealed and bonded. Figure 7 This is a schematic diagram of the side wall membrane of the utility model as an integral connection structure. Figure 8 This is a schematic diagram of the utility model's side wall membrane being divided into two equally connected structures. Fig. 9 It is a schematic diagram of a multi-equally connected structure of the side wall membrane of the utility model.
[0036] The inner tube film 2 and the side wall film 1 can be cut out as a whole, and the inner tube film 2 and the side wall film 1 are set as a whole, two-part or multi-part connection structure, and the connection between the inner tube film 2 and the side wall film 1 is sealed and bonded. Fig.10 This is a schematic diagram of the integral connection structure of the inner tube membrane and the side wall membrane of the utility model. Fig.11 This is a schematic diagram of the structure of the inner tube membrane and the side wall membrane being connected in two equal parts. Fig.12 It is a schematic diagram of the integral multi-equally connected structure of the inner tube membrane and the side wall membrane of the utility model.
[0037] like Figure 2 As shown, the width of the side wall film 1 is the difference between the outer diameter and the inner diameter of the I-shaped wheel, the cable 7 winding thickness is smaller than the side wall film 1 width, and the outer edge of the side wall film 1 which is higher than the cable 7 winding thickness is folded inwards and sealed and bonded to both sides of the capping film 3, thereby forming a top seal to prevent rust.
[0038] The inner tube film 2, the side wall film 1 and the capping film 3 are made of one of anti-rust film, PE film or foam film, which can achieve a good sealing effect.
[0039] A desiccant is also placed in the annular closed space between the side wall membrane 1, the inner tube membrane 2 and the capping membrane 3. The desiccant can also be replaced by a rust inhibitor or rust-proof agent or other material with water absorption and water isolation function.
[0040] The working process of the utility model is as follows: first, before the I-shaped wheel is used, the inner tube film is bonded to the inner tube wall surface, and kraft paper is selected to be bonded to the inner tube wall according to customer requirements, and the inner tube film is bonded to the outside of the kraft paper, and the side wall film is bonded to the side wall. According to customer requirements, kraft paper or hollow board is selected to be bonded to the side wall, and the side wall film is pasted to the outside of the kraft paper or the hollow board, and the inner tube film and the side wall film are bonded well to achieve a sealing effect. After the cable winding is completed, a desiccant, a rust inhibitor or a rust preventive is placed, and the capping film is bonded to the outside of the cable. The excess parts of the two sides and the side wall film that are higher than the cable winding thickness are folded over and bonded to achieve a sealing effect. If the customer requires kraft paper to be padded on the outside of the cable, the kraft paper is padded on the outside of the capping film.
[0041] The utility model forms a closed space by coating the inner cylinder wall and the side plate of the I-shaped wheel and the outer surface of the cable after the cable is wound with a film before the wire is wound, and at the same time, by placing a desiccant, a rust inhibitor or a rust-proof agent, the effect of isolating water vapor is achieved, thereby achieving the purpose of cable rust prevention.
[0042] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement of the above embodiments made according to the technical essence of the present invention, within the spirit and principles of the present invention, without departing from the content of the technical solution of the present invention, still fall within the protection scope of the technical solution of the present invention.
Claims
1. A rust-proof packaging structure for a cable spool, characterized in that: It includes a covering film, which includes a side wall film, an inner tube film and a capping film. The inner tube film is fitted on the outer side of the inner tube wall of the I-shaped wheel, the side wall film is fitted on the inner side of the side plate, and the capping film is wrapped around the outer surface of the cable on the I-shaped wheel. The adjacent side wall films, inner tube films and capping films are redundantly sealed and bonded to form an annular closed space, and the cable is wound in the closed space.
2. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The outer side of the inner tube wall is also covered with kraft paper, and the inner tube film is bonded to the kraft paper.
3. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The capping film is bonded to the outer surface of the cable, and kraft paper is padded on the outer side of the capping film.
4. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The inner side of the side plate is also bonded with kraft paper or a hollow plate, and the side wall film is bonded to the outer side of the kraft paper or the hollow plate.
5. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The inner tube film is arranged as an integral, bisected or multi-sected connection structure, and the connection parts of the inner tube film are sealed and bonded.
6. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The side wall film is configured as an integral, bisected or multi-sected connection structure, and the connection of the side wall film is sealed and bonded.
7. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The inner tube film and the side wall film can be cut out as a whole, and the inner tube film and the side wall film are arranged as a whole, a two-part or a multi-part connection structure, and the connection between the inner tube film and the side wall film is sealed and bonded.
8. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The width of the side wall film is the difference between the outer diameter and the inner diameter of the I-shaped wheel. The cable winding thickness is smaller than the side wall film width. The outer edge of the side wall film that is larger than the cable winding thickness is folded inwards and sealed and bonded to both sides of the capping film.
9. The cable spool rust-proof packaging structure according to claim 1, characterized in that: The inner tube film, the side wall film and the top sealing film are made of one of rust-proof film, PE film or foaming film.
10. The cable spool rust-proof packaging structure according to claim 1, characterized in that: A desiccant, a rust inhibitor or a rust-preventive agent is also placed in the annular closed space between the side wall membrane, the inner tube membrane and the capping membrane.