CN203850051U

CN203850051U - Cable concentrator

Info

Publication number: CN203850051U
Application number: CN201420217444.6U
Authority: CN
Inventors: 杨勇; 欧敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2014-09-24
Anticipated expiration: 2024-04-30

Abstract

The utility model discloses a cable concentrator, belongs to the field of cable production equipment, and is used for solving problems that a wire concentrator is poor in effect and easily worn, a cabling procedure is saved, and the efficiency is improved. The cable concentrator comprises a first wire concentrating plate and a wire doubling plate which are vertically arranged in sequence along the wire outlet direction, wherein the center of the first wire concentrating plate and the center of the wire doubling plate are provided with a first axle hole and a wire doubling hole respectively which are horizontally coaxial, a circumference with the radius being R1 of the first wire concentrating plate is provided with a plurality of uniformly distributed first wire concentrating holes, a second wire concentrating plate is vertically arranged between the first wire concentrating plate and the wire doubling plate, the center of the second wire concentrating plate is provided with a second axle hole which is coaxial with the first axle hole and the wire doubling hole, a circumference with the radius being R2 of the second wire concentrating plate is provided with uniformly distributed second wire concentrating holes which are in a one-to-one correspondence relation with the first wire concentrating holes, and the radius R2 is less than the radius R1. The cable concentrator disclosed by the utility model can effectively improve the compactness after wires are concentrated, reduces abrasions received by the wires in the wire concentrating process, can save the cabling procedure, and improves the production efficiency.

Description

A kind of cable hubs

Technical field

The utility model belongs to cable production equipment field, and specific design is a kind of by the wire boundling disperseing hub together.

Background technology

The production of cable belongs to the mode of production of the continuous stack combinations of big-length, its main technique has drawing, strand system and coated etc., wire boundling is that the wire of many dispersions (or copper wire) is gathered together, facilitate the technique of follow-up extrusion molding, in prior art, by a line collecting plate and doubling hole, by being stranding into cable, complete, wire through the line concentration hole on line collecting plate after directly and inner core boundling by doubling hole.Because the line concentration hole radius of living in of end of incoming cables is larger, this device line concentration effect is not compact, if dwindle the line concentration hole radius of living in of end of incoming cables, this has proposed strict requirement to producing the equipment of wire again, and owing to there is no transition point in the middle of lead technology, when wire is inwardly converged, boundling angle is too large, obvious with the bundling plate generation friction effect of hard material, easily cause the wearing and tearing to wire, affect the yield and quality that of cable, simultaneously through being stranding into cable boundling, also many procedures, have reduced production efficiency.

Utility model content

For the cable conductor line concentration weak effect existing in prior art, efficiency deficiency low, easy to wear, the utility model provides a kind of can improve wire line concentration effect, the cable hubs that production efficiency is high and not easily damaged.

For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:

A cable hubs, comprises that, along wire outlet direction successively vertically disposed the first line collecting plate and doubling plate, the first line collecting plate and doubling plate center are respectively equipped with the first coaxial axis hole of level and doubling hole, at the first line collecting plate with R ₁for the circumference of radius is provided with several equally distributed the first line concentration holes, between the first line collecting plate and doubling plate, be vertically provided with the second line collecting plate, the second line collecting plate center is provided with and coaxial the second axis hole of the first axis hole and doubling hole, at the second line collecting plate with R ₂for the circumference of radius be provided be uniformly distributed and with the second line concentration hole one to one, the first line concentration hole, and R ₂<R ₁.

Adopt the utility model of technique scheme, owing to being provided with the second line collecting plate, wire through the first line concentration hole can be transition fulcrum by the second line concentration Kongzui on the second line collecting plate, wire constantly inwardly converges the compactedness that can improve after wire line concentration by this fulcrum, can also reduce the wearing and tearing that bring greatly because of boundling angle simultaneously.

Furthermore, radius parameter R ₁and R ₂meet R ₁/ 3<R ₂<2R ₁/ 3.Boundling angle can be controlled to zone of reasonableness like this, make to reduce wire wearing and tearing when meeting wire boundling effect.

Furthermore, the hole count in described the first line concentration hole and the second line concentration hole is 6 or 12 or 18.The line collecting plate that is made into so applicable various criterion can be selected as required.

More preferably, in the hole in described the first line concentration hole, the second line concentration hole and doubling hole, adopt plastics to paste.This restriction can further reduce the wearing and tearing between wire and the first line concentration hole and the second line concentration hole, improves cable outgoing.

This utility model can improve the line concentration effect of wire compared to existing technology better, reduce wire is worn in line concentration process, and former technique need be carried out through being stranding into the operation that cable completes when extruding simultaneously, thereby reduce, be stranding into cable operation, improved production efficiency, and transformation is simple, practicality is fine.

Accompanying drawing explanation

Fig. 1 is the structural representation of facing of the present utility model;

Fig. 2 is the comparison structure schematic diagram of the first line collecting plate, the second line collecting plate and doubling plate.

Embodiment

In order to make those skilled in the art understand better the utility model, below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated.

As depicted in figs. 1 and 2, a kind of cable hubs, comprise along wire outlet direction (Figure 1 shows that from left to right) and be vertically set on successively the first line collecting plate 1 and the doubling plate 3 on pedestal 4, the first line collecting plate 1 and doubling plate 3 centers are respectively equipped with level coaxial the first axis hole 11 and doubling hole 31, at the first line collecting plate 1 with R ₁for the circumference of radius is provided with 12 equally distributed the first line concentration holes 12, between the first line collecting plate 1 and doubling plate 3, be vertically provided with the second line collecting plate 2, the second line collecting plate 2 centers are provided with and coaxial the second axis hole 21 of the first axis hole 11 and doubling hole 31, at the second line collecting plate 2 with R ₂for the circumference of radius be provided be uniformly distributed and with the second line concentration hole 22 one to one, the first line concentration hole 12, that is to say that also there are 12 line concentration holes in the second line concentration hole 22, and R ₂<R ₁.

In order further to improve wire boundling effect, to reduce wire wearing and tearing, can pair radius parameters R ₁and R ₂do further restriction, i.e. R ₁/ 3<R ₂<2R ₁/ 3, if R ₂approach very much R ₁, the compact effect of cable of boundling is also not obvious, R ₂too little, boundling angle (being the angle of wire and axis direction) is bigger than normal, and wire is easily worn again.Certainly can also be according to the distance between the first line collecting plate 1 and doubling plate 3, and radius R ₁size come the setting position of the second line collecting plate 2 and radius R ₂size carry out certain adjusting.Consider that general line collecting plate is all to adopt hard material simultaneously, such as metal, easily impaired when wire passes through line concentration hole, therefore in the first line concentration hole 12, the interior employing in the second line concentration hole 22 and doubling hole 31, paste plastics and reduce friction.

The operation principle of this cable hubs is: cable inner core is successively by the first axis hole 11, the second axis hole 21 and doubling hole 31, and wire is successively by the first line concentration hole 12, the second line concentration hole 22, after last and inner core boundling by doubling hole 31.Because wire inwardly converges gradually by the first line concentration hole 11, the second line concentration hole 21 and doubling hole 31, therefore a comparatively suitable boundling angle is provided on the basis that has increased by second line collecting plate 2, this the second line concentration hole 22 is conducive to improve the boundling compactedness of wire as new transition fulcrum, can also reduce wearing and tearing, improve cable outgoing simultaneously.It should be noted that, doubling hole 31 should be wide enough so that it can hold inner core and some wires after lower boundling.

Therefore consider that the first line concentration hole 12 is identical with the hole count in the second line concentration hole 22, the line concentration hole hole count of 6 or 18 or other applicable cable line concentration standard can also be set.

A kind of cable hubs above the utility model being provided is described in detail.The explanation of specific embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also carry out some improvement and modification to the utility model; such as between the first line collecting plate 1 and doubling plate 3, a plurality of line collecting plates being set, place, the line concentration hole radius on line collecting plate constantly reduces along inlet wire direction more, and this is in order to reduce wire wearing and tearing equally; its operation principle is still identical, and these improvement and modification also fall in the protection range of the utility model claim.

Claims

1. a cable hubs, comprises that, along wire outlet direction successively vertically disposed the first line collecting plate and doubling plate, the first line collecting plate and doubling plate center are respectively equipped with the first coaxial axis hole of level and doubling hole, at the first line collecting plate with R ₁for the circumference of radius is provided with several equally distributed the first line concentration holes, it is characterized in that, between the first line collecting plate and doubling plate, be vertically provided with the second line collecting plate, the second line collecting plate center is provided with and coaxial the second axis hole of the first axis hole and doubling hole, at the second line collecting plate with R ₂for the circumference of radius be provided be uniformly distributed and with the second line concentration hole one to one, the first line concentration hole, and R ₂<R ₁.

2. cable hubs according to claim 1, is characterized in that, radius R ₁and R ₂meet R ₁/ 3<R ₂<2R ₁/ 3.

3. cable hubs according to claim 2, is characterized in that, the hole count in described the first line concentration hole and the second line concentration hole is 6 or 12 or 18.

4. according to the cable hubs described in claims 1 to 3 any one, it is characterized in that, in described the first line concentration hole, the second line concentration hole and doubling hole, adopt plastics to paste.