Buffering water-blocking tape wrapping device and cable production system

Abstract

The utility model provides a buffer water-blocking tape wrapping device and a cable production system, and belongs to the technical field of cable production, the buffer water-blocking tape wrapping device comprises a wrapping area, a transition area and a take-up area which are linearly arranged in sequence; wherein the wrapping area comprises a closed wrapping cavity, the take-up area comprises a closed take-up cavity, dehumidification devices are arranged in the wrapping cavity and the take-up cavity, the transition area comprises a through transition cavity, the transition cavity is communicated with the wrapping cavity and the take-up cavity, and the dehumidification devices are arranged in the transition cavity along the arrangement direction. The cross-sectional area of the transition cavity is smaller than that of the wrapping cavity; the utility model has the advantages that a relatively long and narrow transition area is designed between the wrapping area and the take-up area as a humidity buffer space, so that the influence of external environment change (especially when the take-up cavity is opened) on the internal humidity of the wrapping area is effectively isolated, and the stability of a production environment is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of cable production technology, and in particular relates to a buffer water-blocking tape wrapping device and a cable production system. Background Technology

[0002] In the cable manufacturing industry, to improve the waterproof performance and mechanical strength of cables, buffer water-blocking tape is typically used for wrapping during the cable production process. However, in traditional cable production equipment, the lack of effective humidity control measures, especially the lack of proper isolation and transition mechanisms between the wrapping area and the take-up area, leads to an adverse impact of environmental humidity on cable quality. Utility Model Content

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a buffer water-blocking tape wrapping device that adds a relatively narrow transition area as a humidity buffer space.

[0004] The objective of this utility model can be achieved through the following technical solution: a buffer water-blocking tape wrapping device, comprising:

[0005] The wrapping area, transition area, and take-off area are arranged linearly in sequence.

[0006] The winding area includes a closed winding cavity, the take-up area includes a closed take-up cavity, both the winding cavity and the take-up cavity are equipped with dehumidification devices, and the transition area includes a through transition cavity, which is connected to the winding cavity and the take-up cavity respectively. Along the arrangement direction, the cross-sectional area of ​​the transition cavity is smaller than the cross-sectional area of ​​the winding cavity.

[0007] In the aforementioned buffer water-blocking tape wrapping device, a transition tube with both ends extending through is provided in the transition area to form a transition cavity.

[0008] In the aforementioned buffer water-blocking tape wrapping device, the transition pipe is made of PVC.

[0009] In the aforementioned buffer water-blocking tape wrapping device, the diameter of the transition tube is 200 mm.

[0010] In the above-mentioned buffer water-blocking tape wrapping device, a wrapping head and a traction machine are provided inside the wrapping cavity, and the dehumidification device includes a first dehumidifier disposed beside the wrapping head and the traction machine.

[0011] In the aforementioned buffer water-blocking tape wrapping device, a take-up frame is provided in the take-up area, and a second dehumidifier is provided on both sides of the take-up frame along the arrangement direction.

[0012] In the aforementioned buffer water-blocking tape wrapping device, a closed cover is provided in the take-up area, which is placed on the equipment platform. A closed take-up cavity is formed inside the closed cover, and at least one side of the closed cover can be opened.

[0013] In the aforementioned buffer water-blocking tape wrapping device, the sealing cover includes a top cover and a first sealing plate, a second sealing plate, a third sealing plate, and a fourth sealing plate arranged around the top cover. The first sealing plate and the third sealing plate are arranged opposite to each other, and the top cover is fixed to the second sealing plate and the fourth sealing plate. The second sealing plate and the fourth sealing plate are arranged symmetrically. The first sealing plate is fixedly mounted on the equipment platform, and the second sealing plate and the fourth sealing plate can change position along the arrangement direction. The third sealing plate moves in a direction perpendicular to the arrangement direction.

[0014] In the above-mentioned buffer water-blocking tape wrapping device, a bellows cover is formed between the top cover, the second sealing plate and the fourth sealing plate.

[0015] A cable production system includes the aforementioned buffer water-blocking tape wrapping device.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: a relatively narrow transition area is designed between the wrapping area and the take-up area as a humidity buffer space, which effectively isolates the influence of external environmental changes (especially when the take-up cavity is open) on the humidity inside the wrapping area, ensuring the stability of the production environment. For production scenarios that require highly precise humidity control, it can greatly reduce product quality fluctuations caused by environmental changes, and improve the reliability of production and the final quality of the product. Attached Figure Description

[0017] Figure 1 This is a structural distribution diagram of this utility model;

[0018] Figure 2 yes Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0019] In the diagram, 100 is the wrapping area; 101 is the wrapping cavity; 102 is the wrapping cover; 103 is the wrapping head; 104 is the traction machine; and 105 is the first dehumidifier.

[0020] 200. Transition area; 201. Transition cavity; 202. Transition tube;

[0021] 300. Cable take-up area; 301. Cable take-up chamber; 302. Cable take-up frame; 303. Second dehumidifier; 304. Enclosed cover; 305. First enclosed plate; 306. Second enclosed plate; 307. Third enclosed plate; 308. Fourth enclosed plate; 309. Cable take-up grid frame. Detailed Implementation

[0022] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0024] like Figures 1-2 As shown, a buffer water-blocking tape wrapping device includes:

[0025] The wrapping area 100, the transition area 200, and the take-up area 300 are arranged linearly in sequence.

[0026] The wrapping area 100 includes a closed wrapping cavity 101, and the take-up area 300 includes a closed take-up cavity 301. Both the wrapping cavity 101 and the take-up cavity 301 are equipped with dehumidification devices. The transition area 200 includes a through transition cavity 201, which is connected to the wrapping cavity 101 and the take-up cavity 301. Along the arrangement direction, the cross-sectional area of ​​the transition cavity 201 is smaller than the cross-sectional area of ​​the wrapping cavity 101.

[0027] In this embodiment, by setting a relatively sealed space between the wrapping area 100 and the take-up area 300, and using a dehumidification device to control the humidity of this space, it is ensured that the material is in the optimal humidity environment during the wrapping process, thereby avoiding adverse effects on product quality due to excessively high or low air humidity; this not only improves the bonding strength between the buffer water-blocking tape and the cable core, but also enhances the overall waterproof performance of the cable.

[0028] In addition, a relatively narrow transition area 200 is designed between the wrapping area 100 and the take-up area 300 as a humidity buffer space, which effectively isolates the influence of external environmental changes (especially when the take-up cavity 301 is open) on the humidity inside the wrapping area 100, ensuring the stability of the production environment. For production scenarios that require highly precise humidity control, it can greatly reduce product quality fluctuations caused by environmental changes, and improve the reliability of production and the final quality of the product.

[0029] Preferably, a transition tube 202 with both ends running through it is provided in the transition region 200 to form a transition cavity 201.

[0030] In this embodiment, a wrapping cover 102 is provided in the wrapping area 100 and a closed cover 304 is provided in the take-up area 300, which cover the corresponding equipment platforms to form a wrapping cavity 101 and a take-up cavity 301. The two ends of the transition tube 202 are fixed to the wrapping cover 102 and the closed cover 304 respectively, so as to realize the connection between the transition cavity 201 and the wrapping cavity 101 and the take-up cavity 301.

[0031] Specifically, the transition tube 202 is made of PVC and has a diameter of 200mm.

[0032] In this embodiment, choosing PVC (polyvinyl chloride) as the material for the transition pipe 202 has multiple advantages: PVC material has good chemical corrosion resistance and moisture resistance, which is crucial for protecting the cable from external environmental influences; moreover, PVC has a certain degree of flexibility and strength, and can withstand various mechanical stresses that may occur during the production process without being easily damaged.

[0033] Setting the diameter of the transition tube 202 to 200mm is sufficient to accommodate the cables to be processed and allows adequate airflow to maintain the required humidity conditions. At the same time, the appropriate diameter also ensures the stability and smoothness of the cables when passing through the transition area 200, reduces the risk of potential friction damage, and ensures the continuity and efficiency of production.

[0034] Preferably, a wrapping head 103 and a traction machine 104 are provided inside the wrapping cavity 101, and the dehumidification device includes a first dehumidifier 105 disposed beside the wrapping head 103 and the traction machine 104.

[0035] More preferably, a take-up rack 302 is provided in the take-up area 300, and a second dehumidifier 303 is provided on both sides of the take-up rack 302 along the arrangement direction.

[0036] In this embodiment, the first dehumidifier 105 is directly installed beside the wrapping head 103 and the traction machine 104, which can more effectively control the humidity level in the wrapping area 100. Since the wrapping process has high requirements for environmental humidity, precise humidity control can ensure the best adhesion between the buffer water-blocking tape and the cable core, improving product quality. Meanwhile, the second dehumidifier 303 is installed on both sides of the take-up frame 302 in the take-up area 300, which can ensure that the cable is still in a controlled humidity environment when it enters the take-up stage after wrapping. This is crucial for maintaining the overall performance of the cable, especially for cables working in high humidity environments. Any additional moisture absorption may lead to a decrease in electrical performance or physical damage. Providing continuous humidity protection in the last section of the cable path before final forming ensures that the product maintains excellent quality standards throughout the entire process from production to storage.

[0037] Preferably, a closed cover 304 is provided in the take-up area 300, which covers the equipment platform. A closed take-up cavity 301 is formed inside the closed cover 304, and at least one side of the closed cover 304 can be opened.

[0038] In this embodiment, by providing a closed cover 304 in the take-up area 300 and forming a closed take-up cavity 301 inside it, the environmental conditions (such as humidity) in the area can be effectively controlled, thereby ensuring that the quality and performance of the cable during the take-up process are not affected by the external environment. In addition, the fact that at least one side can be opened facilitates the lifting and moving of the take-up frame 302.

[0039] Specifically, the enclosure 304 includes a top cover and a first enclosure plate 305, a second enclosure plate 306, a third enclosure plate 307, and a fourth enclosure plate 308 arranged around the top cover. The first enclosure plate 305 and the third enclosure plate 307 are arranged opposite to each other, and the top cover is fixed to the second enclosure plate 306 and the fourth enclosure plate 308. The second enclosure plate 306 and the fourth enclosure plate 308 are arranged symmetrically. The first enclosure plate 305 is fixedly arranged on the equipment platform, while the second enclosure plate 306 and the fourth enclosure plate 308 can change position along the arrangement direction. The third enclosure plate 307 moves in a direction perpendicular to the arrangement direction.

[0040] More preferably, a bellows cover is formed between the top cover, the second sealing plate 306 and the fourth sealing plate 308.

[0041] In this embodiment, the first sealing plate 305 is fixed to the equipment platform, and a bellows cover is formed between the second sealing plate 306, the top cover and the third sealing plate 307. One end of the bellows cover is fixed to the first sealing plate 305 to ensure the sealing between them; the other end is a movable end. When the sealing cover 304 needs to be opened, the movable end of the bellows cover moves toward the first sealing plate 305 to open the sealing cover 304. At the same time as the bellows cover opens, the third sealing plate 307 also opens.

[0042] Specifically, a take-up grid frame 309 is also fixedly installed on the first closed plate 305, with one end of the take-up grid frame 309 located in the transition cavity 201 and the other end located in the take-up cavity 301.

[0043] A cable production system includes the aforementioned buffer water-blocking tape wrapping device.

[0044] It should be noted that in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly defined. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly defined. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0046] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A buffer water-blocking tape wrapping device, characterized in that, include: The wrapping area, transition area, and take-off area are arranged linearly in sequence. The winding area includes a closed winding cavity, the take-up area includes a closed take-up cavity, both the winding cavity and the take-up cavity are equipped with dehumidification devices, and the transition area includes a through transition cavity, which is connected to the winding cavity and the take-up cavity respectively. Along the arrangement direction, the cross-sectional area of ​​the transition cavity is smaller than the cross-sectional area of ​​the winding cavity.

2. The buffer water-blocking tape wrapping device according to claim 1, characterized in that, A transition tube with both ends running through it is provided in the transition area to form a transition cavity.

3. The buffer water-blocking tape wrapping device according to claim 2, characterized in that, The transition tube is made of PVC.

4. The buffer water-blocking tape wrapping device according to claim 2, characterized in that, The diameter of the transition tube is 200 mm.

5. The buffer water-blocking tape wrapping device according to claim 1, characterized in that, The winding cavity is equipped with a winding head and a traction machine, and the dehumidification device includes a first dehumidifier located beside the winding head and the traction machine.

6. A buffer water-blocking tape wrapping device according to claim 1 or 5, characterized in that, A cable take-up rack is provided in the cable take-up area, and a second dehumidifier is provided on both sides of the cable take-up rack along the arrangement direction.

7. A buffer water-blocking tape wrapping device according to claim 1, characterized in that, A closed cover is provided in the take-up area, which is placed on the equipment platform. A closed take-up cavity is formed inside the closed cover, and at least one side of the closed cover can be opened.

8. A buffer water-blocking tape wrapping device according to claim 7, characterized in that, The enclosure includes a top cover and a first sealing plate, a second sealing plate, a third sealing plate, and a fourth sealing plate arranged around the top cover. The first sealing plate and the third sealing plate are arranged opposite to each other, and the top cover is fixed to the second sealing plate and the fourth sealing plate. The second sealing plate and the fourth sealing plate are arranged symmetrically. The first sealing plate is fixedly arranged on the equipment platform, and the second sealing plate and the fourth sealing plate can change position along the arrangement direction. The third sealing plate moves in a direction perpendicular to the arrangement direction.

9. A buffer water-blocking tape wrapping device according to claim 8, characterized in that, A bellows cover is formed between the top cover, the second sealing plate, and the fourth sealing plate.

10. A cable production system, characterized in that, Includes the buffer water-blocking tape wrapping device as described in any one of claims 1-9 above.

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