CN213672488U

CN213672488U - Armored multi-strand twisted flux-cored wire

Info

Publication number: CN213672488U
Application number: CN202022083325.4U
Authority: CN
Inventors: 张同锁
Original assignee: Tianjin Jinchengyuan Welding Material Co ltd
Current assignee: Tianjin Jinguang Stainless Steel Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-13
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a flux-cored wire technical field just discloses an add armour stranded flux-cored wire, including first core wire, second core wire, first adhesive linkage, conducting layer, first enhancement layer, second adhesive linkage, second enhancement layer and inoxidizing coating, first core wire and second core wire all set up to four, the outside parcel of first core wire and second core wire is provided with first adhesive linkage, the outside parcel of first adhesive linkage is provided with the conducting layer, the outside parcel of conducting layer is provided with first enhancement layer, the outside parcel of first enhancement layer is provided with the second adhesive linkage, the inside of second adhesive linkage encircles and is provided with a plurality of first strengthening ribs, the outside parcel of second adhesive linkage is provided with the second enhancement layer, the outside parcel of second enhancement layer sets up the inoxidizing coating. The utility model discloses set up to the connected mode of two core wires transposition, the effectual intensity that improves the welding wire.

Description

Armored multi-strand twisted flux-cored wire

Technical Field

The utility model relates to a flux cored wire technical field especially relates to an add armour stranded flux cored wire.

Background

The flux-cored wire is also called as a flux-cored wire and a tubular welding wire, and is divided into two main categories of gas-filling protection and non-gas-filling protection, and the surface of the flux-cored wire is made of low-carbon steel or low-alloy steel with better plasticity as the surface of a solid-core welding wire.

The existing flux-cored wire is usually single-stranded or multi-stranded independently arranged when in use, so that no stranding exists between the core wires when the problem is caused, the integral strength of the wire is low, the wire is easy to break, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art intensity of welding wire lower, in case when receiving external force, easy bending deformation influences its normal use's problem, and the one kind that provides adds armour stranded flux cored wire.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an add armour stranded flux cored wire, includes first core wire, second core wire, first adhesive linkage, conducting layer, first enhancement layer, second adhesive linkage, second enhancement layer and inoxidizing coating, first core wire and second core wire all set up to four, the outside parcel of first core wire and second core wire is provided with first adhesive linkage, the outside parcel of first adhesive linkage is provided with the conducting layer, the outside parcel of conducting layer is provided with first enhancement layer, the outside parcel of first enhancement layer is provided with the second adhesive linkage, the inside of second adhesive linkage encircles and is provided with a plurality of first strengthening ribs, the outside parcel of second adhesive linkage is provided with the second enhancement layer, the outside parcel of second enhancement layer sets up the inoxidizing coating, be provided with a plurality of second strengthening ribs between inoxidizing coating and the second enhancement layer.

Preferably, each of the first core wires is stranded with a corresponding second core wire.

Preferably, each of the first reinforcing ribs is disposed in an axial direction of the first core wire and the second core wire.

Preferably, each of the second reinforcing ribs is disposed in a radial direction of the first core wire and the second core wire.

Preferably, the first reinforcing rib and the second reinforcing rib are both made of low-carbon steel materials with good plasticity.

Preferably, a plurality of anti-slip strips are fixedly arranged on the outer surface of the protective layer.

Compared with the prior art, the utility model provides an add armour stranded flux cored wire possesses following beneficial effect:

1. this add armour stranded flux-cored wire, through the transposition connection between first core wire and the second core wire, the effectual compactness of being connected between first core wire and the second core wire of having guaranteed has improved the bulk strength of welding wire.

2. This add armour stranded flux cored wire through setting up in the outside antislip strip of inoxidizing coating, can increase the frictional force between welding wire and operating personnel's the hand, the operating personnel of being convenient for carries out welding operation to it.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses set up to the connected mode of two core wires transposition, the effectual intensity that improves the welding wire.

Drawings

Fig. 1 is a schematic structural view of an armored multi-strand stranded flux-cored wire provided by the present invention;

fig. 2 is a schematic view of a stranded connection structure between the first core wire and the second core wire of fig. 1.

In the figure: the welding wire comprises a first welding core 1, a second welding core 2, a first bonding layer 3, a conductive layer 4, a first reinforcing layer 5, a first reinforcing rib 6, a second bonding layer 7, a second reinforcing layer 8, a protective layer 9, a second reinforcing rib 10 and an anti-slip strip 11.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an armored stranded flux-cored wire comprises a first core wire 1, a second core wire 2, a first adhesive layer 3, a conductive layer 4, first enhancement layer 5, the second adhesive linkage 7, second enhancement layer 8 and inoxidizing coating 9, first core wire 1 and second core wire 2 all set up to four, the outside parcel of first core wire 1 and second core wire 2 is provided with first adhesive linkage 3, the outside parcel of first adhesive linkage 3 is provided with conducting layer 4, the outside parcel of conducting layer 4 is provided with first enhancement layer 5, the outside parcel of first enhancement layer 5 is provided with second adhesive linkage 7, the inside of second adhesive linkage 7 is encircleed and is provided with a plurality of first strengthening ribs 6, the outside parcel of second adhesive linkage 7 is provided with second enhancement layer 8, the outside parcel of second enhancement layer 8 sets up inoxidizing coating 9, be provided with a plurality of second strengthening ribs 10 between inoxidizing coating 9 and the second enhancement layer 8.

Each first core wire 1 is stranded connected with a corresponding second core wire 2.

Each first reinforcing rib 6 is arranged in the axial direction of the first core wire 1 and the second core wire 2.

Each second reinforcing rib 10 is arranged along the radial direction of the first core wire 1 and the second core wire 2, so that the overall strength of the welding wire is increased.

The first reinforcing rib 6 and the second reinforcing rib 10 are both made of low-carbon steel materials with good plasticity, so that the flexibility of the welding wire is ensured, and the strength of the welding wire is improved.

The outer surface of protective layer 9 is fixed and is equipped with a plurality of antislip strips 11, is convenient for increase the frictional force between hand and the welding wire.

The utility model discloses in, during the use, connect through the transposition between first core wire 1 and the second core wire 2, intensity that can effectual increase welding wire through a plurality of first strengthening ribs 6 and a plurality of second strengthening ribs 10 that are equipped with, can further improve the intensity of welding wire, guarantee the pliability of welding wire simultaneously, through a plurality of antislip strips 11 that are equipped with, can increase the frictional force between welding wire and operating personnel's the hand, the operating personnel of being convenient for uses.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An armored multistrand twisted flux-cored wire comprises a first welding core (1), a second welding core (2), a first bonding layer (3), a conductive layer (4), a first reinforcing layer (5), a second bonding layer (7), a second reinforcing layer (8) and a protective layer (9), and is characterized in that the first welding core (1) and the second welding core (2) are respectively arranged in four numbers, the first bonding layer (3) is wrapped outside the first welding core (1) and the second welding core (2), the conductive layer (4) is wrapped outside the first bonding layer (3), the first reinforcing layer (5) is wrapped outside the conductive layer (4), the second bonding layer (7) is wrapped outside the first reinforcing layer (5), a plurality of first reinforcing ribs (6) are wrapped inside the second bonding layer (7), and the second reinforcing layer (8) is wrapped outside the second bonding layer (7), the outside parcel of second enhancement layer (8) sets up inoxidizing coating (9), be provided with a plurality of second strengthening ribs (10) between inoxidizing coating (9) and second enhancement layer (8).

2. An armored stranded flux cored welding wire according to claim 1, wherein each of said first cores (1) is stranded with a corresponding second core (2).

3. An armored stranded flux cored welding wire according to claim 1, wherein each of the first reinforcing ribs (6) is disposed along an axial direction of the first core wire (1) and the second core wire (2).

4. An armored stranded flux cored welding wire according to claim 1, wherein each of the second reinforcing ribs (10) is disposed radially of the first core wire (1) and the second core wire (2).

5. The armored stranded flux-cored wire of claim 1, wherein the first and second reinforcement ribs (6, 10) are made of a low carbon steel material with good plasticity.

6. An armored stranded flux cored welding wire as claimed in claim 1, wherein a plurality of anti-slip strips (11) are fixed to the outer surface of said protective layer (9).