Wire feeding device for welding machine

By designing the welding machine device for wire feeding assembly and deviation correction assembly, the problem of wire feeding device offset is solved, stable wire feeding and deviation correction of welding wire is achieved, and welding accuracy and quality are improved.

CN223301026UActive Publication Date: 2025-09-05WUHAN KAIYUAN JITANG WELDING EQUIP TECH CO LTD
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Patent Information

Application Number
CN202422574604.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-05
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing wire feeding devices do not have the function of correcting deviation, which leads to offset of the welding wire and affects the welding accuracy and quality.

Method used

A welding machine device including a wire feeding assembly and a biasing correction assembly is designed. The wire feeding assembly consists of a wire feeding wheel and a biasing wheel. The spacing between the biasing wheel and the wire feeding wheel is adjusted through the adjustment rod and the limiting ring, adapting to different types of welding wires, and the biasing of the welding wire is achieved through the biasing ring and the wire inlet.

Benefits of technology

It realizes stable wire feeding and deviation correction of welding wire, adapts to different types of welding wires, and improves welding accuracy and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a wire feeding device for a welding machine. According to the wire feeding device for the welding machine, by arranging the wire feeding assembly, the effect of winding a welding wire can be achieved in the using process of the wire feeding device, and therefore the wire feeding effect can be conveniently achieved in the using process of the wire feeding device; by arranging a deviation rectifying wheel and a wire feeding wheel, the welding wire feeding effect can be effectively achieved in the using process of the welding wire feeding device, and the stability of the welding wire feeding device in the wire feeding process is guaranteed; by arranging an adjusting rod and a limiting ring, the adjusting rod and the limiting ring can drive the adjusting frame to rotate, so that the distance between the wire feeding wheel and the deviation rectifying wheel is changed, and the wire feeding wheel can adapt to welding wires of different types in the using process; and meanwhile, a deviation rectifying ring and a wire inlet are arranged, so that the further deviation rectifying effect on the welding wire can be effectively achieved in the using process, and the situation that the welding wire cannot accurately enter a welding area, and the welding precision and quality are affected is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a wire feeding device for a welding machine. Background Art

[0002] A welder is a device that converts electrical energy into the heat required for welding and is widely used to connect metal materials. Welders can be divided into several types depending on the nature of the power source and the application area.

[0003] The wire feeder is a crucial component of the welding system, responsible for continuously and stably feeding the welding wire into the welding area. The performance of the wire feeder directly affects welding quality and production efficiency.

[0004] Existing wire feeders typically lack the ability to correct wire deviation, resulting in wire deviation during use. This can prevent the wire from accurately entering the welding area, affecting welding accuracy and quality. Wire deviation can also lead to defects such as lack of fusion and discontinuous welds. Therefore, a wire feeder for a welding machine is proposed to address this issue. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a wire feeding device for a welding machine, which has the advantages of being able to correct the deviation of different types of welding wires, and solves the problem that the wire feeding device in traditional technology is prone to deviation.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a wire feeding device for a welding machine, comprising a welding machine, wherein a display screen for displaying and a welding gun interface for connecting a welding gun are provided on the front of the welding machine, a heat dissipation net for heat dissipation is provided on one side of the welding machine, and a wire feeding assembly for feeding wire is provided on the top of the welding machine;

[0007] The wire feeding assembly includes a base, a mounting frame is fixedly connected to the top of the base, a handle is provided on the mounting frame for easy access by staff, a correction assembly for correcting the deviation of the welding wire is also provided on the mounting frame, and a winding wheel for placing the welding wire is also provided on the base;

[0008] The correction component includes a mounting platform, on which two wire feeding wheels for wire feeding are arranged. The mounting platform is also provided with two correction wheels for correcting the welding wire, and the correction wheels are located directly above the wire feeding wheels.

[0009] Furthermore, two adjustment frames are rotatably connected to the mounting platform, and both adjustment frames are rotatably connected to the correction wheel. An adjustment rod is fixedly connected to the mounting platform, and both ends of the rod body of the adjustment rod are slidably connected to the two adjustment frames.

[0010] Furthermore, both ends of the adjusting rod are slidably connected with limiting rings for limiting the adjusting frame.

[0011] Furthermore, both ends of the adjusting rod are fixedly connected with threaded rods, and support springs are provided on the upper sleeves of the two threaded rods. The opposite ends of the two threaded rods are threadedly connected with threaded platforms for supporting the support springs, and the opposite ends of the two support springs support the limit ring.

[0012] Furthermore, two correction rings for guiding the welding wire are provided on the mounting platform, and wire inlets for correcting the welding wire are provided on opposite sides of the two correction rings, and the two wire inlets are located between the two correction wheels and the wire feeding wheel.

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] 1. The wire feeding device for the welding machine is provided with a wire feeding assembly so that it can reel the welding wire during use, thereby facilitating the wire feeding effect during use. The correction wheel and the wire feeding wheel are provided so that the welding wire can be effectively fed during use, thereby ensuring its stability during the wire feeding process.

[0015] 2. The wire feeding device of the welding machine is equipped with an adjusting rod and a limiting ring so that it can drive the adjusting frame to rotate, thereby changing the distance between the wire feeding wheel and the correcting wheel, so that it can adapt to different types of welding wires during use, avoiding the welding wire from not being able to accurately enter the welding area, affecting the welding accuracy and welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic top view of the wire feeding assembly structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of the structure at point B in the middle;

[0019] Figure 4 This is a side view of the wire feeding assembly structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 A magnified view of the structure at center A;

[0021] Figure 6 This is a schematic structural diagram of the wire feeding assembly of the utility model.

[0022] In the figure: 1. Welding machine; 11. Display screen; 12. Welding gun interface; 13. Heat dissipation screen; 2. Wire feeding assembly; 21. Base; 22. Mounting bracket; 23. Handle; 24. Winding wheel; 3. Correction assembly; 31. Mounting table; 32. Adjustment bracket; 33. Correction wheel; 34. Adjustment rod; 35. Support spring; 351. Limiting ring; 352. Threaded rod; 36. Threading table; 37. Wire feeding wheel; 38. Correction ring; 39. Wire inlet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1:

[0025] See also Figure 1-6 , a wire feeding device for a welding machine in this embodiment, a wire feeding device for a welding machine, comprising a welding machine 1, a display screen 11 for display and a welding gun interface 12 for connecting a welding gun is provided on the front of the welding machine 1, a heat dissipation net 13 for heat dissipation is also provided on one side of the welding machine 1, and a wire feeding assembly 2 for wire feeding is provided on the top of the welding machine 1; the wire feeding assembly 2 includes a base 21, a mounting bracket 22 is fixedly connected to the top of the base 21, a handle 23 is provided on the mounting bracket 22 for convenient staff to take, a correction assembly 3 for correcting the welding wire is further provided on the mounting bracket 22, and a winding wheel 24 for placing the welding wire is further provided on the base 21; the correction assembly 3 includes a mounting platform 31, two wire feeding rollers 37 for wire feeding are provided on the mounting platform 31, and two correction wheels 33 for correcting the welding wire are also provided on the mounting platform 31, and the correction wheel 33 is located directly above the wire feeding roller 37.

[0026] As a preferred technical solution in this embodiment, during actual use, the staff can place the wire feeding assembly 2 in a suitable position by pulling the handle 23, so that it can easily achieve the effect of wire feeding, and then place one end of the welding wire on the winding wheel 24 between the two wire feeding wheels 37 and the correction wheel 33. At this time, the staff can control the wire feeding wheel 37 to make it rotate, and during the rotation of the wire feeding wheel 37, it can effectively drive the welding wire to produce displacement, thereby achieving the effect of wire feeding.

[0027] It is worth noting that the wire feeding wheel 37 and the deviation correcting wheel 33 in this embodiment are both provided with grooves for limiting the welding wire, so as to ensure their stability during use.

[0028] The technical effects brought about by the above embodiment are: by providing the correction wheel 33 and the wire feeding wheel 37, the welding wire can be effectively fed during use, ensuring its stability during the wire feeding process.

[0029] Example 2:

[0030] See also Figure 1-6 To correct the deviation of the welding wire, two adjustment brackets 32 are rotatably connected to the mounting platform 31 in this embodiment. Both adjustment brackets 32 are rotatably connected to the correction wheel 33. An adjustment rod 34 is fixedly connected to the mounting platform 31, and both ends of the adjustment rod 34 are slidably connected to the two adjustment brackets 32. Both ends of the adjustment rod 34 are slidably connected to a limit ring 351 for limiting the position of the adjustment bracket 32. Threaded rods 352 are fixedly connected to both ends of the adjustment rod 34. Support springs 35 are mounted on each threaded rod 352. Threaded bosses 36 for supporting the support springs 35 are threadedly connected to the opposite ends of the threaded rods 352. The opposite ends of the support springs 35 support the limit rings 351. Two correcting rings 38 for guiding the welding wire are also provided on the mounting platform 31. Wire inlets 39 for correcting the welding wire are provided on opposite sides of the two correcting rings 38. The two wire inlets 39 are located between the two correcting wheels 33 and the wire feeding wheel 37.

[0031] When the cam 35 is in the closed position, the cam 35 is in the closed position, and the cam 35 is in the open position, so that the cam 35 is in the open position, and the cam 35 is in the open position, so that the cam 35 is in the open position, and the cam 35 is in the open position, so that the cam 35 is in the open position, and the cam 35 is in the open position, so that the cam 35 is in the open position, and the cam 35 is in the open position, so that the cam 35 is in the open position, and the cam 35 is in the open position, so that the cam 35 is in the open position, and the cam 35 is in the open position, so that the cam 35 is in the open position,

[0032] Furthermore, in this embodiment, two correction rings 38 for guiding the welding wire are provided on the mounting platform 31, and wire inlets 39 for correcting the welding wire are provided on opposite sides of the two correction rings 38. The two wire inlets 39 are located between the two correction wheels 33 and the wire feeding wheel 37.

[0033] The technical effects brought about by the above-mentioned embodiment are: by providing an adjusting rod 34 and a limiting ring 351, it is possible to drive the adjusting frame 32 to rotate, thereby changing the distance between the wire feeding wheel 37 and the correcting wheel 33, so that it can adapt to different types of welding wires during use. At the same time, by providing a correcting ring 38 and a wire inlet 39, it is possible to effectively achieve further correction of the welding wire during use.

[0034] The working principle of the above embodiment is:

[0035] 1. During actual use, the staff can place the wire feeding assembly 2 in a suitable position by pulling the handle 23, so that it can easily achieve the effect of wire feeding, and then place one end of the welding wire on the mounting frame 22 between the two wire feeding rollers 37 and the correction wheel 33. At this time, the staff can control the wire feeding roller 37 to produce a rotation effect. During the rotation of the wire feeding roller 37, it can effectively drive the welding wire to produce displacement, thereby achieving the effect of wire feeding.

[0036] 2. In actual use, the staff can rotate the threaded table 36 to generate a thrust on the support spring 35, thereby achieving a compression effect on the support spring 35. After the support spring 35 is compressed, the other end of the support spring 35 can achieve the effect of pushing the limit ring 351. After pushing the limit ring 351, it can effectively drive the limit ring 351 to produce a displacement effect. During the displacement of the limit ring 351, it can drive the adjusting frame 32 to rotate. During the rotation of the adjusting frame 32, it can drive the correcting wheel 33 to produce a downward displacement effect, thereby adjusting the distance between the correcting wheel 33 and the wire feeding wheel 37. Under the action of the pressure between the correcting wheel 33 and the wire feeding wheel 37, it can effectively ensure that the welding wire can achieve a correction effect on the welding wire when passing between the correcting wheel 33 and the wire feeding wheel 37.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire feeding device for a welding machine, comprising a welding machine (1), wherein a display screen (11) for displaying and a welding gun interface (12) for connecting a welding gun are provided on the front of the welding machine (1), and a heat dissipation net (13) for dissipating heat is provided on one side of the welding machine (1), characterized in that: A wire feeding assembly (2) for feeding wire is provided on the top of the welding machine (1); The wire feeding assembly (2) includes a base (21), a mounting frame (22) is fixedly connected to the top of the base (21), a handle (23) is provided on the mounting frame (22) for easy access by a worker, a correction assembly (3) for correcting the deviation of the welding wire is also provided on the mounting frame (22), and a reel (24) for placing the welding wire is also provided on the base (21); The deflection correction component (3) comprises a mounting platform (31), two wire feeding wheels (37) for feeding wire are arranged on the mounting platform (31), and two deflection correction wheels (33) for correcting the deflection of the welding wire are also arranged on the mounting platform (31), and the deflection correction wheels (33) are located directly above the wire feeding wheels (37).

2. A wire feeding device for a welding machine according to claim 1, characterized in that: Two adjustment frames (32) are rotatably connected to the mounting platform (31), and both adjustment frames (32) are rotatably connected to the deviation-correcting wheel (33). An adjustment rod (34) is fixedly connected to the mounting platform (31), and both ends of the rod body of the adjustment rod (34) are slidably connected to the two adjustment frames (32).

3. A wire feeding device for a welding machine according to claim 2, characterized in that: Both ends of the adjusting rod (34) are slidably connected to limiting rings (351) for limiting the adjusting frame (32).

4. A wire feeding device for a welding machine according to claim 3, characterized in that: Both ends of the adjusting rod (34) are fixedly connected with threaded rods (352), and the upper sleeves of the two threaded rods (352) are provided with support springs (35). The opposite ends of the two threaded rods (352) are threadedly connected with threaded platforms (36) for supporting the support springs (35), and the opposite ends of the two support springs (35) support the limiting ring (351).

5. A wire feeding device for a welding machine according to claim 4, characterized in that: The mounting platform (31) is further provided with two correction rings (38) for guiding the welding wire, and opposite sides of the two correction rings (38) are each provided with a wire inlet (39) for correcting the welding wire, and the two wire inlets (39) are both located between the two correction wheels (33) and the wire feeding wheel (37).