CN219610122U - Be used for outer cladding band mould of data communication cable cross skeleton - Google Patents

Abstract

The utility model discloses a wrapping tape mold for the outer layer of a cross framework of a data communication cable, which comprises a first eye mold, a second eye mold, a third eye mold and a fourth eye mold, wherein cross mold holes are formed in the first eye mold, the second eye mold, the third eye mold and the fourth eye mold, a plurality of cross mold holes are formed through axes, the cross framework is transversely arranged on the cross mold holes, an aluminum foil tape is guided on one side of the cross mold holes of the second eye mold through a first guide wheel, an aluminum foil extrusion groove is formed in the outer side of the cross mold holes of the third eye mold.

Description

Be used for outer cladding band mould of data communication cable cross skeleton

Technical Field

The utility model relates to the technical field of cable wrapping processing, in particular to a wrapping tape mould for an outer layer of a cross framework of a data communication cable.

Background

In the current manufacturing process of the data communication cable, in order to achieve higher transmission rate and improve the anti-interference capability of the cable, the cross-talk can be improved by adding a cross skeleton in the middle of the data cable product of CAT6 class, which is applied to a short-distance (not more than 37 m) 10GBASE-T tera Ethernet application standard, 4 twisted pair wires are distributed in four areas of the cross skeleton, the positions of the twisted pair wires in the transverse direction and the longitudinal direction are very fixed, the cross-talk between the twisted pair wires is improved, and the longitudinal tensile strength of the whole cable can be increased; with the development of the age and the increasing progress of technology, each cable manufacturer usually changes the insulated core wire from solid HD-PE to foamed PE, and wraps the cable with aluminum foil and braided shielding, so that the cable can meet the requirements of CAT6A on electrical performance, and the defects brought by the cable are obvious.

A cable longitudinal wrapping tool with the application number of 202122115811.4 in the prior art relates to the technical field of cable production. The tool comprises: a guide piece and a longitudinal wrapping cylinder; the end of guide piece is rolled into the circular with indulge package drum constant diameter, the end of guide piece and the head end intercommunication of indulging package drum, the band moves along the inner wall of guide piece from the head end to terminal direction, the band draws in gradually under the guide of guide piece, carry out complete cladding to the conductor in indulging package drum, the deformation of drawing in of band is smooth, be difficult for producing the fold, effectively prevent the in-process that the cable indulges the package to appear the flaw, but, be inconvenient for wrapping up the aluminium foil outside the cross skeleton, adopt single sinle silk cladding alone, make the external diameter of aluminium foil and woven the whole cable after shielding increase, the compliance also can be corresponding variation, the uniformity of aluminium foil cladding on the skeleton is relatively poor, the homogeneity is difficult to satisfy the use needs well.

Disclosure of Invention

The utility model aims to provide a wrapping tape mould for the outer layer of a cross framework of a data communication cable, which is used for solving the problems that in the prior art, aluminum foil is inconvenient to wrap on the outer side of the cross framework, a single wire core is adopted for wrapping independently, the outer diameter of the whole cable is increased after the aluminum foil and the braiding shielding are adopted, the flexibility is correspondingly deteriorated, and the aluminum foil wrapping on the framework is poor in uniformity and difficult to well meet the use requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for outer cladding band mould of data communication cable cross skeleton, includes first eye mould, second eye mould, third eye mould and fourth eye mould, the cross nib has all been seted up at middle part in first eye mould, second eye mould, third eye mould and the fourth eye mould, and a plurality of cross nib pass through the axis setting, cross nib transversely runs through and is equipped with the cross skeleton, cross nib one side of second eye mould is led through first leading wheel and is equipped with the aluminium foil area.

Further, a second guide wheel is arranged at one end of the cross framework, and the second guide wheel is arranged to be a pair of rollers.

Further, the first guide wheels are distributed at an obtuse angle and are provided with a plurality of guide wheels.

Further, a 6-type die hole is further formed in the outer side of the cross die hole of the second eye die.

Furthermore, four-hole die grooves are further formed in the outer sides of the cross die holes of the fourth eye die, and the four-hole die grooves are arranged in a rectangular array.

Further, an aluminum foil extrusion groove is further formed in the outer side of the cross die hole of the third eye die.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the aluminum foil can be wrapped on the outer side of the cross framework through the first eye mould, the second eye mould and the third eye mould, so that the consistency and uniformity of the aluminum foil wrapping on the framework can be well improved, the four pairs of twisted wires are respectively positioned in four areas of the cross framework, each area is shielded by the aluminum foil, the inter-wire pair crosstalk performance is better, the electromagnetic interference between cables in the data transmission process can be reduced, and the packet loss phenomenon of data can be effectively prevented.

2. Compared with the common CAT6 cable, the utility model has the advantages that a simple device is added during cable forming, no additional production equipment is needed, and the cost for producing the cable is small.

3. The utility model does not need to adopt a foaming insulating core wire, has no aluminum foil and braiding shielding outside the cable, has smaller overall outer diameter, is softer, occupies small space for wiring, reduces the installation density, has high flexibility, is easy to design and construct, and is convenient for installation and subsequent processing.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a left side view of a first ophthalmic device of the present utility model;

FIG. 3 is a left side view of a second ophthalmic mold structure of the present utility model;

FIG. 4 is a left side view of a third ophthalmic mold structure of the present utility model;

fig. 5 is a left side view of a fourth ophthalmic mold structure of the present utility model.

In the figure: 1. a first eye mold; 2. a second eye mold; 3. a third eye mold; 4. a fourth eye mold; 5. a cross skeleton; 6. the second guide wheel; 7. an aluminum foil tape; 8. a first guide wheel; 9. a cross die hole; 10. 6, a die hole; 11. an aluminum foil extrusion groove; 12. four-hole die grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, in the embodiment of the present utility model, a wrapping tape mold for wrapping an outer layer of a cross frame of a data communication cable includes a first eye mold 1, a second eye mold 2, a third eye mold 3 and a fourth eye mold 4, wherein cross mold holes 9 are formed in the middle portions of the first eye mold 1, the second eye mold 2, the third eye mold 3 and the fourth eye mold 4, a plurality of cross mold holes 9 are arranged through axes, the cross mold holes 9 transversely penetrate through the cross frame 5, an aluminum foil tape 7 is guided by a first guide wheel 8 at one side of the cross mold holes 9 of the second eye mold 2, so that aluminum foil can be wrapped outside the cross frame 5, uniformity and homogeneity of wrapping of aluminum foil on the frame can be well improved, four pairs of twisted wires are respectively located in four areas of the cross frame 5, each area is shielded by aluminum foil, inter-pair crosstalk performance is better, electromagnetic interference between cables in a data transmission process can be reduced, and a data packet loss phenomenon can be effectively prevented.

Preferably, a second guide wheel 6 is arranged at one end of the cross frame 5, and the second guide wheel 6 is arranged as a pair of rollers for guiding one end of the cross frame 5.

Preferably, a plurality of first guide wheels 8 are distributed at an obtuse angle, so that the aluminum foil strip 7 can be conveniently poured into the second eye mould 2 in an inclined manner.

Preferably, a 6-type die hole 10 is further arranged on the outer side of the cross die hole 9 of the second eye die 2, so that the aluminum foil strip 7 is conveniently sleeved outside the cross framework 5.

Preferably, the outer side of the cross die hole 9 of the third eye die 3 is also provided with an aluminum foil extrusion groove 11, so that the aluminum foil strip 7 is conveniently extruded to be tightly wrapped outside the cross framework 5.

Preferably, four-hole die grooves 12 are further arranged on the outer side of the cross die hole 9 of the fourth eye die 4, the four-hole die grooves 12 are arranged in a rectangular array, a structure can be fixed after a plurality of stranded wires are twisted, and a circular structure with stable structure is formed.

The working principle and the using flow of the utility model are as follows: firstly, sequentially installing and fixing a first eye mould 1, a second eye mould 2, a third eye mould 3 and a fourth eye mould 4 at the eye mould of a wire distributing disc of a cabling machine from a wire inlet end, enabling a cross framework 5 to pass through cross mould holes 9 in the first eye mould 1, the second eye mould 2, the third eye mould 3 and the fourth eye mould 4, enabling an aluminum foil to pass through '6' -shaped mould holes of the second eye mould 2, adhering the aluminum foil to cross filling before entering the third eye mould 3, and enabling a starting device to drag the aluminum foil into and pass through the third eye mould 3 and the fourth eye mould 4; the aluminum foil strip 7 can be smoothly and regularly coated on the cross framework 5 when passing through the third eye mould 3, the wire cores can be just distributed in each area after passing through the fourth eye mould 4, and the aluminum foil can just separate each area.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a be used for outer cladding band mould of data communication cable cross skeleton, includes first eye mould (1), second eye mould (2), third eye mould (3) and fourth eye mould (4), its characterized in that: the novel plastic aluminum foil strip is characterized in that cross die holes (9) are formed in the inner middle parts of the first eye die (1), the second eye die (2), the third eye die (3) and the fourth eye die (4), the cross die holes (9) are formed through the axes, the cross skeleton (5) transversely penetrates through the cross die holes (9), and an aluminum foil strip (7) is arranged on one side of the cross die holes (9) of the second eye die (2) in a guiding mode through a first guide wheel (8).

2. The mold for wrapping the outer layer of the cross-shaped skeleton of the data communication cable with the tape according to claim 1, wherein: one end of the cross framework (5) is provided with a second guide wheel (6), and the second guide wheel (6) is arranged to be a pair of rollers.

3. The mold for wrapping the outer layer of the cross-shaped skeleton of the data communication cable with the tape according to claim 1, wherein: the first guide wheels (8) are distributed at an obtuse angle and are provided with a plurality of guide wheels.

4. The mold for wrapping the outer layer of the cross-shaped skeleton of the data communication cable with the tape according to claim 1, wherein: and a 6-type die hole (10) is further formed in the outer side of the cross die hole (9) of the second eye die (2).

5. The mold for wrapping the outer layer of the cross-shaped skeleton of the data communication cable with the tape according to claim 1, wherein: four-hole die grooves (12) are further formed in the outer side of the cross die holes (9) of the fourth eye die (4), and the four-hole die grooves (12) are arranged in a rectangular array.

6. The mold for wrapping the outer layer of the cross-shaped skeleton of the data communication cable with the tape according to claim 1, wherein: an aluminum foil extrusion groove (11) is further formed in the outer side of the cross die hole (9) of the third eye die (3).