Welding wire with protective layer

Abstract

The utility model discloses a welding wire with protective layers, which comprises a welding wire body, two inner protective layers are arranged on the surface of the welding wire body, the inner protective layers are symmetrically distributed, two outer protective layers are arranged outside the welding wire body, and the outer protective layers are symmetrically distributed on the surface of the welding wire body. According to the welding wire with the protection layers, the device is provided with the outer protection layers and the inner protection layers, and through the double protection design of the outer protection layers and the inner protection layers, the factor that the device is interfered by the external environment is reduced to a certain degree, and the welding wire is well protected; therefore, the welding efficiency of the welding wire can be better improved; and secondly, through the clamping design of a clamping block and a clamping groove and the sliding connection design of a sliding block and a sliding groove, the device body can be conveniently mounted and dismounted on the surface of the welding wire, welding of the welding wire is facilitated to a certain degree, and when the welding wire needs to be maintained, the design of mounting and dismounting is convenient, and maintenance of the welding wire is also facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding wire technical field, specifically is a welding wire with protective layer. BACKGROUND

[0002] Welding wire is a kind of wire material for welding, welding wire is used as filler metal or conductive material in the welding process, for connecting two or more metal parts. According to different welding methods and application requirements, welding wire can have multiple types and specifications, with good welding process performance and chemical metallurgical performance, suitable for welding of various metal structures. Welding wire is an indispensable material in the welding process.

[0003] Prior art patent literature with publication number CN216912578U provides: a welding wire with protective layer, including welding wire and protective layer, the protective layer is fixedly bonded on the outer wall of welding wire, the protective layer includes outer protective layer and anti-abrasion layer, the outer protective layer is fixedly bonded on the outer wall of anti-abrasion layer, the outer part of anti-abrasion layer is uniformly fixed with connecting lug, the anti-abrasion layer is uniformly provided with connecting hole, the outer protective layer includes anti-oxidation layer and moisture-proof layer, the anti-oxidation layer is fixedly bonded on the outer wall of moisture-proof layer. The product is used in the process, so that the welding wire will not be abraded and will not be oxidized and damp during placement.

[0004] Although the device has many benefits, but still has the following problems: the welding wire is connected by bonding, which is poor in stability to some extent, so that the device is easy to fall off, secondly, the bonding installation method is difficult to install and disassemble, and when peeling, it is easy to cause abrasion on the surface of the welding wire. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the utility model in order to avoid obscuring the purpose of this section, the abstract of the specification and the title of the utility model. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] 1. Technical problems to be solved:

[0007] In order to solve the problems of poor installation stability and easy abrasion when peeling in the above, the utility model is proposed.

[0008] Therefore, the purpose of the utility model is to provide a welding wire with protective layer, which aims to solve the problem of protecting the welding wire and facilitating installation as much as possible, and to achieve the purpose of protecting the welding wire as much as possible.

[0009] 2. Technical scheme:

[0010] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0011] A welding wire with a protective layer, comprising a welding wire body, the surface of the welding wire body is provided with an inner protective layer, the number of the inner protective layer is two, the inner protective layer is in a symmetrical distribution form, the outer part of the welding wire body is provided with an outer protective layer, the number of the outer protective layer is two, and the outer protective layer is in a symmetrical distribution form.

[0012] As a preferred scheme of the welding wire with a protective layer, the outer protective layer comprises an outer shell, an outer groove is formed in the inner part of the outer shell, an anti-oxidation block is arranged in the inner part of the outer groove, an inner groove is formed in the inner part of the outer shell, and a moisture-proof block is arranged in the inner part of the inner groove.

[0013] As a preferred scheme of the welding wire with a protective layer, the inner protective layer comprises an anti-abrasion block, a hole is formed in the surface of the anti-abrasion block, the number of the hole is multiple, and the hole is in an equidistant distribution form.

[0014] As a preferred scheme of the welding wire with a protective layer, the outer protective layer comprises a positioning hole, the number of the positioning hole is multiple, the positioning hole is in a symmetrical distribution form, a positioning pin is arranged on the inner wall of the positioning hole, and a nut is threadedly connected to the surface of the positioning pin.

[0015] As a preferred scheme of the welding wire with a protective layer, one end of the outer shell is provided with a cover body, the number of the cover body is multiple, and the cover body is in an equidistant distribution form.

[0016] As a preferred scheme of the welding wire with a protective layer, a sliding groove is formed in the inner wall of the outer shell, a sliding block is bolt-connected to the surface of the anti-abrasion block, and the sliding block is slidingly connected to the sliding groove.

[0017] As a preferred scheme of the welding wire with a protective layer, a clamping block is bolt-connected to the side surface of the anti-abrasion block, and a clamping groove is bolt-connected to the side surface of the anti-abrasion block.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the present application has the beneficial effects that:

[0020] The welding wire with a protective layer has the outer protective layer and the inner protective layer, the double protection design of the outer protective layer and the inner protective layer reduces the external environmental interference to a certain extent, the welding wire is better protected, and thus the welding efficiency of the welding wire is improved.

[0021] The welding wire with the protective layer is convenient to install and dismount on the surface of the welding wire through the clamping connection design of the clamping block and the clamping groove and the sliding connection design of the sliding block and the sliding groove, is beneficial to the welding of the welding wire to a certain extent, is convenient to install and dismount when the welding wire needs to be repaired, and is beneficial to the repair of the welding wire. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to make the technical scheme of the embodiments of the present application more apparent, the present application will be described in detail below with reference to the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0023] Figure 1 It is a whole structure schematic diagram of the welding wire with the protective layer of the present application;

[0024] Figure 2 It is an explosion schematic diagram of the shell structure of the welding wire with the protective layer of the present application;

[0025] Figure 3 It is an explosion schematic diagram of the anti-oxidation block structure of the welding wire with the protective layer of the present application;

[0026] Figure 4 It is an explosion schematic diagram of the inner protective layer structure of the welding wire with the protective layer of the present application;

[0027] Figure 5 It is a schematic diagram of the A part of the welding wire with the protective layer of the present application; Figure 4

[0028] Label explanation in the figure: 1, welding wire body; 2, outer protective layer; 201, shell; 202, positioning hole; 203, inner groove; 204, outer groove; 205, cover; 206, nut; 207, positioning pin; 208, moisture-proof block; 209, anti-oxidation block; 3, inner protective layer; 301, wear-resistant block; 302, hole; 303, sliding block; 304, clamping block; 305, clamping groove; 306, sliding groove. DETAILED DESCRIPTION

[0029] In order to make the technical scheme of the embodiments of the present application more apparent, the present application will be described in detail below with reference to the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0030] ​The utility model discloses in combination with the schematic diagram carries out the detailed description, in the detailed description of the utility model embodiment, for facilitating the explanation, the sectional view of the device structure will not be enlarged locally according to the general proportion, and the schematic diagram is only an example, and it should not limit the range of the utility model protection here. In addition, the three-dimensional spatial dimension of length, width and depth should be contained in actual production.

[0031] The orientation or positional relationship indicated in the term is based on the orientation or positional relationship shown in the drawing, only for facilitating the description of the utility model and simplifying the description, and not indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0032] The connection mode in the term should be understood broadly, for example, "connection" can be fixed connection, can be detachable connection or integrally connected, can be mechanical connection or electrical connection, can be directly connected or indirectly connected through an intermediate medium, and can be internal communication of two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0033] The embodiments of the utility model will be further described in detail below in combination with the drawings.

[0034] The utility model provides a kind of overall structure schematic diagram of the welding wire with protective layer one implementation, comprising:

[0035] Please refer to Figures 1-5 The utility model provides a kind of technical scheme:

[0036] A kind of welding wire with protective layer, including welding wire body 1, the surface of welding wire body 1 is provided with inner protective layer 3, the quantity of the inner protective layer 3 is two, the inner protective layer 3 is symmetrically distributed, the outside of welding wire body 1 is provided with outer protective layer 2, the quantity of the outer protective layer 2 is two, the outer protective layer 2 is symmetrically distributed, by the design of inner protective layer 3 and outer protective layer 2, so that device can better protect welding wire.

[0037] It is worth mentioning that, in order to better protect welding wire body 1, specifically, the outer protective layer 2 includes shell 201, outer recess 204 is arranged in the inside of shell 201, oxidation prevention block 209 is sleeved in the inside of outer recess 204, inner recess 203 is arranged in the inside of shell 201, moisture-proof block 208 is sleeved in the inside of inner recess 203, by the design of moisture-proof block 208 and oxidation prevention block 209, so that outer protective layer 2 can play the role of preliminary protection to welding wire body 1.

[0038] Next, in order to better protect the welding wire body 1, specifically, the inner protective layer 3 comprises an anti-wear block 301, a plurality of holes 302 are formed on the surface of the anti-wear block 301, and the holes 302 are distributed in an equidistant manner, and the welding wire body 1 is further protected through the inner protective layer 3.

[0039] Meanwhile, in order to better fix the shell 201, specifically, the outer protective layer 2 comprises a plurality of positioning holes 202, the positioning holes 202 are symmetrically distributed, the inner wall of the positioning hole 202 is screw-connected with a positioning pin 207, and the surface of the positioning pin 207 is screw-connected with a nut 206; through screw connection and cooperation between the positioning pin 207, the positioning hole 202 and the nut 206, the shell 201 is better fixed.

[0040] Further, in order to facilitate replacement of the anti-oxidation block 209 and the moisture-proof block 208, specifically, one end of the shell 201 is sleeved with a cover body 205, the cover body 205 is in equidistant distribution, and when the device needs to replace the anti-oxidation block 209 and the moisture-proof block 208, the three-dimensional sleeving connection design facilitates replacement of workers.

[0041] Notably, in order to facilitate installation of the outer protective layer 2 and the inner protective layer 3, specifically, a sliding groove 306 is formed on the inner wall of the shell 201, and the surface of the anti-wear block 301 is bolt-connected with a sliding block 303; the sliding block 303 is slidingly connected with the sliding groove 306, so that the inner wall of the outer protective layer 2 is closely attached to the inner protective layer 3 through sliding connection of the sliding block 303 and the sliding groove 306.

[0042] Finally, in order to facilitate installation of the inner protective layer 3, specifically, the side surface of the anti-wear block 301 is bolt-connected with a clamping block 304, and the side surface of the anti-wear block 301 is bolt-connected with a clamping groove 305; through clamping connection of the clamping groove 305 and the clamping block 304, the inner protective layer 3 is facilitated to be installed on the surface of the welding wire body 1.

[0043] In addition, the circuits, electronic components and modules involved in the utility model are prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of internal structure and method.

[0044] In combination Figures 1-5 , the welding wire with a protective layer in the embodiment is used as follows:

[0045] 1: The welding wire with protective layer, when in use, the device needs to be moved to the appropriate position, the worker takes out the welding wire body 1, the surface of the welding wire body 1 is provided with an inner protective layer 3, the outer part of the welding wire body 1 is provided with an outer protective layer 2, the outer protective layer 2 comprises an outer shell 201, the inner part of the outer shell 201 is provided with an outer groove 204, the inner part of the outer groove 204 is provided with an anti-oxidation block 209, the inner part of the outer shell 201 is provided with an inner groove 203, the inner part of the inner groove 203 is provided with a moisture-proof block 208, the inner protective layer 3 comprises an anti-abrasion block 301, the surface of the anti-abrasion block 301 is provided with a hole 302, through the design of the outer protective layer 2 and the inner protective layer 3, the welding wire body 1 is protected in double;

[0046] 2: When the moisture-proof block 208 and the anti-oxidation block 209 inside the outer protective layer 2 need to be replaced, one end of the outer shell 201 is provided with a cover 205, after the cover 205 is opened, the worker can take out the moisture-proof block 208 and the anti-oxidation block 209, and replace the new moisture-proof block 208 and the anti-oxidation block 209, so as to better protect the welding wire body 1, thereby reducing the influence of external environmental factors on the welding wire body 1;

[0047] 3: When the device needs to be disassembled, the surface of the outer shell 201 is provided with a positioning hole 202, the positioning hole 202 is in a symmetrical distribution form, the inner wall of the positioning hole 202 is provided with a positioning pin 207, the surface of the positioning pin 207 is threadedly connected with a nut 206, the inner wall of the outer shell 201 is provided with a sliding groove 306, the surface of the anti-abrasion block 301 is boltedly connected with a sliding block 303, the sliding block 303 is slidingly connected with the sliding groove 306. The side surface of the anti-abrasion block 301 is boltedly connected with a clamping block 304, the side surface of the anti-abrasion block 301 is boltedly connected with a clamping groove 305, through the clamping design between the inner protective layer 3, the sliding connection between the outer protective layer 2 and the inner protective layer 3 and the fixing of the fixing pin of the outer protective layer 2, the device is beneficial to the installation and disassembly to a certain extent, and it is convenient to adapt to the requirements of the worker on the welding wire body 1.

[0048] Although the present application has been described with reference to the embodiments above, various improvements and replacements of components can be made without departing from the scope of the present application. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in the present application can be combined in any way, and the combinations are not described in the present specification only for the purpose of saving space and resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A flux-coated welding wire, characterized by, The utility model relates to a welding wire, including welding wire body (1), the surface of welding wire body (1) is provided with inner protective layer (3), the number of inner protective layer (3) has two, and the inner protective layer (3) is in symmetrical distribution form, the outside of welding wire body (1) is provided with outer protective layer (2), the number of outer protective layer (2) has two, and the outer protective layer (2) is in symmetrical distribution form, the outer protective layer (2) includes shell (201), the inside of shell (201) is opened outer recess (204), the inside of outer recess (204) is provided with anti -oxidation block (209), and the inside of shell (201) is opened inner recess (203), and the inside of inner recess (203) is provided with moisture-proof block (208), the inner protective layer (3) includes anti -wear block (301), the surface of anti -wear block (301) is opened hole (302), the number of hole (302) has multiple, and the hole (302) is in equidistance distribution form.

2. The flux covered welding wire of claim 1 wherein, The outer protective layer (2) includes a positioning hole (202), the positioning hole (202) has multiple, the positioning hole (202) is in symmetrical distribution form, the inner wall of the positioning hole (202) is provided with a positioning pin (207), and the surface of the positioning pin (207) is screw connected with a nut (206).

3. The flux covered welding wire of claim 1 wherein, One end of the shell (201) is provided with a cover (205), the number of the cover (205) is multiple, and the cover (205) is in equidistance distribution form.

4. The flux covered welding wire of claim 1 wherein, The inner wall of the shell (201) is provided with a sliding groove (306), and the surface of the anti-wear block (301) is bolted with a sliding block (303), the sliding block (303) is slidably connected with the sliding groove (306).

5. The flux covered welding wire of claim 2 wherein, The side of the anti-wear block (301) is bolted with a clamping block (304), and the side of the anti-wear block (301) is bolted with a clamping groove (305).

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