CN212669740U

CN212669740U - Soft calcium-iron core-spun yarn

Info

Publication number: CN212669740U
Application number: CN202020601228.7U
Authority: CN
Inventors: 马自强; 俞永东; 李国超
Original assignee: Jiangsu Daimaite Medical Technology Co ltd
Current assignee: Jiangsu Daimaite Medical Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-03-09
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a soft calcium iron cored wire relates to cored wire technical field. The utility model discloses a steel band circle, steel band circle internal fixation have the packing core, and a plurality of bar grooves have been seted up side by side to steel band circle inner wall, and the bar groove is made by cold rolling technology, and the packing core includes inner core line layer and outer core line layer, is equipped with the powder layer between inner core line layer and the outer core line layer, and inner core line layer and outer core line layer are made by the even extrusion of calcium silk and iron wire, and the powder layer is made by calcium powder and iron powder mixture. The utility model discloses an offer the bar groove in the steel band inboard, the compliance of improvement covering wire that can be great to make things convenient for bending of covering wire and around rolling up, use interior core wire layer and outer core wire layer simultaneously and keep apart the powder layer, can make things convenient for moulding of covering wire, can avoid the intraformational powder of powder to fall on the condition that the bar inslot influences the covering wire compliance simultaneously, solved current covering wire and crossed hard difficult bending and around the problem of rolling up.

Description

Soft calcium-iron core-spun yarn

Technical Field

The utility model belongs to the technical field of the covering wire, especially, relate to a soft calcium iron covering wire.

Background

Current covering wire uses the steel band parcel inner core to make, and the covering wire that the steel band formed is seamless to can cause the great condition of covering wire hardness, thereby be unfavorable for bending and wind the book, thereby not convenient for user's use, the guide structure of covering wire rolling equipment also can cause the problem of damaging easily because the hardness of covering wire simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mild calcium iron cored wire, through set up the bar groove in the steel band inboard, the compliance of improvement cored wire that can be great to make things convenient for bending of cored wire and around rolling up, use the interior core wire layer and keep apart the powder layer with outer core wire layer simultaneously, can make things convenient for moulding of cored wire, solved current cored wire hard difficult bending and around the problem of rolling up.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a soft calcium-iron core-spun yarn, which comprises a steel band ring, wherein a filling core is fixed in the steel band ring;

a plurality of strip-shaped grooves are formed in the inner wall of the steel belt ring side by side and are made through a cold rolling process;

the filling core comprises an inner core wire layer and an outer core wire layer, and a powder layer is arranged between the inner core wire layer and the outer core wire layer;

the inner core wire layer and the outer core wire layer are both made of calcium wires and iron wires through uniform extrusion, and the powder layer is made of calcium powder and iron powder through mixing.

Further, the distance between the two strip-shaped grooves is the same as the width of the strip-shaped grooves, and the depth of the strip-shaped grooves is half of the thickness of the steel belt ring.

Further, a first gap is formed on the outer side of the inner core wire layer, a second gap is formed on the inner side of the outer core wire layer, and part of the powder layer is located in the first gap and the second gap.

Furthermore, the core wires of the inner core wire layer and the outer core wire layer are composed of a plurality of layers of core coils, and the plurality of core wires which are made into the core coils are contacted in sequence.

The utility model discloses following beneficial effect has:

the utility model discloses an offer the bar groove in the steel band inboard, the compliance of improvement covering wire that can be great to make things convenient for bending of covering wire and around rolling up, use the interior core wire layer simultaneously and keep apart the powder layer with outer core wire layer, can make things convenient for moulding of covering wire, thereby can avoid the intraformational powder of powder to fall on the problem that the bar inslot influenced the covering wire compliance simultaneously.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a soft calcium-iron core-spun yarn of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural view of the end portion of the present invention;

FIG. 5 is a schematic structural view of a steel band ring;

in the drawings, the components represented by the respective reference numerals are listed below:

1-steel belt ring, 2-filling core, 101-strip groove, 201-inner core wire layer, 202-outer core wire layer, 203-powder layer, 204-first gap, 205-second gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a soft calcium-iron core-spun yarn, which comprises a steel band ring 1, wherein a filling core 2 is fixed in the steel band ring 1;

the inner wall of the steel band ring 1 is provided with a plurality of strip-shaped grooves 101 side by side, the strip-shaped grooves 101 are made by a cold rolling process, the flexibility of the core-spun yarn can be improved by arranging the strip-shaped grooves 101, and the core-spun yarn can be conveniently bent and wound;

the filling core 2 comprises an inner core wire layer 201 and an outer core wire layer 202, and a powder layer 203 is arranged between the inner core wire layer 201 and the outer core wire layer 202;

the inner core wire layer 201 and the outer core wire layer 202 are both made by evenly extruding calcium wires and iron wires, and the powder layer 203 is made by mixing calcium powder and iron powder.

As shown in fig. 5, the distance between the two grooves 101 is the same as the width of the groove 101, and the depth of the groove 101 is half of the thickness of the steel band 1.

As shown in fig. 2-4, a first gap 204 is formed on the outer side of the inner core wire layer 201, a second gap 205 is formed on the inner side of the outer core wire layer 202, and a part of the powder layer 203 is located in the first gap 204 and the second gap 205.

As shown in fig. 2-4, the core wires of the inner core wire layer 201 and the outer core wire layer 202 are composed of a plurality of core coils, and the plurality of core wires making the core coils are sequentially contacted, so that the inner core wire layer 201 and the outer core wire layer 202 can be sealed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The soft calcium-iron core-spun yarn comprises a steel band ring (1), wherein a filling core (2) is fixed in the steel band ring (1), and the soft calcium-iron core-spun yarn is characterized in that:

a plurality of strip-shaped grooves (101) are formed in the inner wall of the steel belt ring (1) side by side, and the strip-shaped grooves (101) are manufactured through a cold rolling process;

the filling core (2) comprises an inner core wire layer (201) and an outer core wire layer (202), and a powder layer (203) is arranged between the inner core wire layer (201) and the outer core wire layer (202);

the inner core wire layer (201) and the outer core wire layer (202) are both made by evenly extruding calcium wires and iron wires, and the powder layer (203) is made by mixing calcium powder and iron powder.

2. The soft calcium-iron cored wire according to claim 1, wherein the distance between the two strip-shaped grooves (101) is the same as the width of the strip-shaped groove (101), and the depth of the strip-shaped groove (101) is half of the thickness of the steel band ring (1).

3. A soft calcium-iron cored wire according to claim 1, wherein the outer side of the inner core wire layer (201) forms a first gap (204), the inner side of the outer core wire layer (202) forms a second gap (205), and part of the powder layer (203) is located in the first gap (204) and the second gap (205).

4. A flexible calcium-iron cored wire according to claim 1, wherein the cores of the inner core wire layer (201) and the outer core wire layer (202) are made of a plurality of core coils, and the plurality of cores of the core coils are sequentially contacted.