CN215658353U

CN215658353U - Conveying device for single-side welding double-side forming back-face argon-filling-free protective welding wire

Info

Publication number: CN215658353U
Application number: CN202120310370.0U
Authority: CN
Inventors: 吴伟
Original assignee: Wuxi Meikele Automation Equipment Co ltd
Current assignee: Wuxi Meikele Automation Equipment Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-28
Anticipated expiration: 2031-02-03

Abstract

The utility model provides a conveying device for a single-side welding double-side molding back-side argon-free shielded welding wire, which comprises a base, a conveying mechanism and a welding wire barrel, wherein the conveying mechanism and the welding wire barrel are arranged on the base; the welding wire barrel is connected with the conveying mechanism through a welding wire; the base is provided with a sliding chute; the conveying mechanism comprises a conveying assembly and a control assembly, the conveying assembly comprises two driving wheels, two supporting rods and two sliding blocks, and the two sliding blocks are arranged in the sliding grooves; the two driving wheels are respectively arranged at the top ends of the two supporting rods; the control assembly comprises two control blocks, a control screw, a control disc and a fixture block, and the support rod is provided with the control blocks; one end of the control screw is connected with the control block; the control panel is arranged in the control groove; the clamping grooves are matched with the clamping grooves formed in the end surfaces, close to the clamping blocks, of the control screw rods; a spring is arranged between the control panel and the bottom wall of the control groove; the welding gun extrusion device avoids the phenomenon that welding wires conveyed to the welding gun block the welding gun due to extrusion of thicker welding wires, and improves the welding efficiency.

Description

Conveying device for single-side welding double-side forming back-face argon-filling-free protective welding wire

Technical Field

The utility model relates to the technical field of welding, in particular to a conveying device for a single-side welding double-side forming back-side argon-free protective welding wire.

Background

The weld joint is formed by one-time welding on the single side and the double sides, only one welding is used from one side of the butt joint, and meanwhile, the qualified forming quality of the weld joint on the front side and the back side is ensured. A butt weld efficient form. The submerged arc welding, the tungsten electrode argon arc welding, the plasma arc welding, the laser welding and the like can realize the one-time forming butt welding of one side welding and two sides. However, submerged arc welding can be achieved only by providing a support device (shaping block, flux pad, etc.) on the back side because of the large size of the molten pool. The size of the molten pool can be controlled in a small enough range by argon tungsten arc welding, plasma arc welding and the like, and the double-sided one-step forming of the non-backing single-side welding can be realized in a certain thickness range.

The welding wire is used as a filler metal or simultaneously as a metal wire welding material for electric conduction. In gas welding and gas tungsten arc welding, a welding wire is used as a filler metal; in submerged arc welding, electroslag welding and other gas metal arc welding, the wire is both a filler metal and a conductive electrode. The surface of the wire is not coated with a flux that resists oxidation. In a welding production line, in order to ensure the welding quality, the tin consumption of each welding point needs to be controlled according to the process requirement during welding.

In the production of some products, a plurality of welding wires with different functions and different thicknesses are required to be welded on the same device, and because the thicknesses of the welding wires are different, when the welding wire is conveyed to a welding gun by using the same welding wire conveying device, the device can extrude the thicker welding wire to cause the deformation of the welding wire, cause the blockage of the welding wire of the welding gun and reduce the welding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problems in the prior art, and provides a conveying device for a single-side welding double-side forming back-side argon-free shielded welding wire, which aims to solve the problems that when a welding gun is conveyed by using the same welding wire conveying device in the technical background, the welding wire is deformed due to the extrusion of the device on a thicker welding wire, the welding wire of the welding gun is blocked, and the welding efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a conveying device for a single-side welding double-side molding back-side argon-free shielded welding wire comprises a base, a conveying mechanism and a welding wire barrel, wherein the conveying mechanism and the welding wire barrel are arranged on the base; the welding wire barrel is connected with the conveying mechanism through a welding wire;

the base is provided with a sliding chute;

the conveying mechanism comprises a conveying assembly and a control assembly, the conveying assembly comprises a driving wheel, a supporting rod and sliding blocks, the two sliding blocks are arranged in the sliding groove, and the supporting rod is arranged on each sliding block; the two driving wheels are respectively arranged at the top ends of the two supporting rods, and the rotating directions of the two driving wheels are opposite;

the control assembly comprises two control blocks, a control screw, a control disc and a clamping block, the control blocks are arranged on the support rod, and a control groove is formed in the end face, away from the other control block, of one control block; one end of the control screw rod is connected with the control block, and the other end of the control screw rod penetrates through the control groove and is in threaded connection with the control block; the control panel is arranged in the control groove, and a clamping block is arranged on the control panel; the clamping grooves are matched with the clamping grooves formed in the end faces, close to the clamping blocks, of the control screw rods; and a spring is arranged between the control panel and the bottom wall of the control groove.

Preferably, the conveying mechanism further comprises a welding wire assembly and a limiting assembly, and the welding wire assembly and the limiting assembly are both arranged on the base; the limiting assembly comprises two baffles and two welding wire sleeves, the two baffles are vertically arranged on the base and symmetrically arranged on two sides of the two driving wheels; the welding wire sleeve penetrates through the baffle, and the axes of the two welding wire sleeves are positioned on the same straight line.

Preferably, the welding wire assembly comprises two brackets and a welding wire barrel, the two brackets are arranged on the base and are parallel to each other, and grooves are formed in the two brackets; the both ends of a welding wire section of thick bamboo all are equipped with the pivot, just the pivot with the recess phase-match.

Preferably, the distance between the two brackets is equal to the length of the welding wire barrel.

Preferably, the two welding wire sleeves and the two driving wheels are located in the same plane.

Compared with the prior art, the utility model provides a conveying device for a single-side welding double-side forming back-side argon-filling-free protective welding wire, which has the following beneficial effects:

in the utility model, a sliding groove is arranged on a base, a sliding block is arranged in the sliding groove, two reverse driving wheels are arranged on the sliding block through assets, the driving wheels can freely slide in the sliding groove through the sliding block, the two driving wheels can conveniently move on the base, a control block is arranged on each of two supporting rods, a control groove is arranged on one supporting block, a control screw is arranged in the control groove, the control screw penetrates through the control block and is connected with the other control block, a control disc is arranged in the control groove, a clamping block matched with a clamping groove is arranged on the control disc, the control disc and a rotation control disc are pressed, the control screw can be conveniently driven to rotate to drive the two control blocks to be away from or close to each other, so that the distance between the two driving wheels can be changed, welding wires with different thicknesses can be conveniently conveyed, the phenomenon that the welding wire conveyed to a welding gun is blocked due to extrusion of thicker welding wires is avoided, the welding efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of a simple structure of a conveying device for single-side welding, double-side forming and back argon-free shielded welding wires provided by the utility model;

FIG. 2 is a schematic structural diagram of a top view of a conveying device for single-side welding, double-side forming and back argon-free shielded welding wires provided by the utility model;

FIG. 3 is an enlarged schematic view of the structure A of the present invention.

In the figure: 1. a base; 2. a support; 3. a groove; 4. a wire barrel; 5. a rotating shaft; 6. welding wires; 7. a baffle plate; 8. a welding wire sleeve; 9. a drive wheel; 10. a support bar; 11. a control block; 12. a chute; 13. controlling the screw; 14. a control slot; 15. a control panel; 16. and (7) clamping blocks.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments are provided. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a feeding device for single-side welding and double-side forming welding wire with back side free from argon filling: a conveying device for single-side welding double-side molding welding wires with back surfaces free of argon gas filling comprises a base 1, a conveying mechanism and a welding wire barrel 4, wherein the conveying mechanism and the welding wire barrel are arranged on the base 1; the welding wire barrel 4 is connected with the conveying mechanism through a welding wire 6; the welding wires 6 with different thicknesses are conveyed through the conveying mechanism, so that the phenomenon that the welding wires 6 with different thicknesses are extruded to cause the welding wires 6 conveyed to the welding gun to block the welding gun is avoided, and the welding efficiency is improved.

The base 1 is provided with a chute 12.

The conveying mechanism comprises a conveying assembly and a control assembly, the conveying assembly comprises a driving wheel 9, a supporting rod 10 and sliding blocks, the two sliding blocks are arranged in a sliding groove 12, and each sliding block is provided with the supporting rod 10; two drive wheels 9 are respectively arranged at the top ends of the two support rods 10, the rotating directions of the two drive wheels 9 are opposite, the two drive wheels 9 are driven by the motor, and the rotating directions of the two drive motors 9 are opposite, so that the welding wires can be conveyed.

The control assembly comprises two control blocks 11, a control screw 13, a control disc 15 and a fixture block 16, the support rod 10 is provided with the control blocks 11, and the end face of one control block 11, which is far away from the other control block 11, is provided with a control groove 14; one end of the control screw 13 is connected with the control block 11, and the other end of the control screw penetrates through the control groove 14 and is in threaded connection with the control block 11; the control panel 15 is arranged in the control groove 14, a clamping block 16 is arranged on the control panel 15, and a straight groove is formed in the upper end face of the control panel 15, so that the control panel 15 can be conveniently controlled to rotate; the clamping block 16 is matched with a clamping groove formed in the end face, close to the clamping block 16, of the control screw 13; a spring is arranged between the bottom walls of the control disc 15 and the control groove 14, and the control disc 15 is convenient to automatically restore to the original position through the spring, so that the clamping block 16 leaves the clamping groove.

The conveying mechanism also comprises a welding wire assembly and a limiting assembly, and the welding wire assembly and the limiting assembly are both arranged on the base 1; the limiting assembly comprises two baffles 7 and two welding wire sleeves 8, wherein the two baffles 7 are vertically arranged on the base 1 and symmetrically arranged on two sides of the two driving wheels 9; the welding wire sleeves 8 penetrate through the baffle 7, and the axes of the two welding wire sleeves 8 are positioned on the same straight line, so that the welding wire 6 is conveniently ensured to be in a straight state in the conveying process.

The welding wire assembly comprises two brackets 2 and a welding wire barrel 4, the two brackets 2 are arranged on the base 1 and are parallel to each other, and grooves 3 are formed in the two brackets 2; both ends of the welding wire cylinder 4 are provided with rotating shafts 5, and the rotating shafts 5 are matched with the grooves 3.

The distance between the two supports 2 is equal to the length of the wire barrel 4.

Both wire sleeves 8 and both drive wheels 9 are located in the same plane.

The working principle and the using process of the utility model are as follows: firstly, place welding wire section of thick bamboo 4 that will twine welding wire 6 on support 2 through pivot 5, pass welding wire 6 again between welding wire sleeve pipe 8 and two drive wheels 9, through pressing control panel 15 and rotating, make fixture block 16 get into the draw-in groove in, be convenient for drive control screw 13 and rotate, be convenient for change the distance between two control blocks 11, so that make the distance between two drive wheels 9 the same in the thickness degree of welding wire 6, avoided squeezing thicker welding wire 6, lead to carrying welding gun's welding wire 6 to block up the welding gun, welding efficiency has been improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A conveying device for a single-side welding double-side forming back-side argon-free shielded welding wire is characterized by comprising a base (1), a conveying mechanism and a welding wire barrel (4), wherein the conveying mechanism and the welding wire barrel are arranged on the base (1); the welding wire barrel (4) is connected with the conveying mechanism through a welding wire (6);

a sliding groove (12) is formed in the base (1);

the conveying mechanism comprises a conveying assembly and a control assembly, the conveying assembly comprises a driving wheel (9), a supporting rod (10) and sliding blocks, the two sliding blocks are arranged in the sliding groove (12), and each sliding block is provided with the supporting rod (10); the two driving wheels (9) are respectively arranged at the top ends of the two support rods (10), and the rotating directions of the two driving wheels (9) are opposite;

the control assembly comprises two control blocks (11), a control screw (13), a control disc (15) and a clamping block (16), the control blocks (11) are arranged on the support rod (10), and a control groove (14) is formed in the end face, away from the other control block (11), of one control block (11); one end of the control screw (13) is connected with the control block (11), and the other end of the control screw penetrates through the control groove (14) and is in threaded connection with the control block (11); the control panel (15) is arranged in the control groove (14), and a clamping block (16) is arranged on the control panel (15); the clamping block (16) is matched with a clamping groove formed in the end face, close to the clamping block (16), of the control screw (13); a spring is arranged between the control disc (15) and the bottom wall of the control groove (14).

2. The conveying device for the single-sided welding double-sided forming back argon-free shielded welding wire according to claim 1, characterized in that: the conveying mechanism also comprises a welding wire assembly and a limiting assembly, wherein the welding wire assembly and the limiting assembly are both arranged on the base (1); the limiting assembly comprises two baffles (7) and two welding wire sleeves (8), the two baffles (7) are vertically arranged on the base (1) and are symmetrically arranged on two sides of the two driving wheels (9); the welding wire sleeve (8) penetrates through the baffle (7), and the axes of the two welding wire sleeves (8) are located on the same straight line.

3. The conveying device for the single-sided welding double-sided forming back argon-free shielded welding wire according to claim 2, characterized in that: the welding wire assembly comprises two supports (2) and a welding wire barrel (4), the two supports (2) are arranged on the base (1) and are parallel to each other, and grooves (3) are formed in the two supports (2); both ends of the welding wire barrel (4) are provided with rotating shafts (5), and the rotating shafts (5) are matched with the grooves (3).

4. The conveying device for the single-sided welding double-sided forming back argon-free shielded welding wire according to claim 3, characterized in that: the distance between the two brackets (2) is equal to the length of the welding wire cylinder (4).

5. The conveying device for the single-sided welding double-sided forming back argon-free shielded welding wire according to claim 2, characterized in that: the two welding wire sleeves (8) and the two driving wheels (9) are positioned in the same plane.