Dual-drive four-wire feeding machine

Abstract

The utility model discloses a dual-drive four-wire wire feeder, relates to the technical field of wire feeders, and aims to solve the problem that an existing single-drive wire feeder cannot meet the requirement for efficient welding of plates with different thicknesses. Comprising a machine shell and two sets of wire feeding assemblies, the machine shell is a hollow shell, shell covers capable of being opened are arranged on the two sides of the machine shell, a supporting frame is arranged in the machine shell, the wire feeding assemblies are installed on the supporting frame, a wire winding roller is further arranged on the supporting frame, the wire feeding assemblies output welding wires wound on the wire winding roller through wire passing holes in the machine shell, and the two sets of wire feeding assemblies are arranged on the supporting frame. Free combination of single wires, double wires, three wires and four wires can be achieved through the two sets of wire feeding assemblies and the two sets of control modules, the molten pool stacking function of a welding bead is achieved, the requirement for welding of plates of 0.5 mm-12 mm can be met, and the requirement for frequent wire replacement when workers weld thin plates and thick plates are switched is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of wire feeders, in particular to a double-drive four-wire wire feeder. Background Art

[0002] A wire feeder is an automated device used in the welding process, mainly used to deliver welding wire stably and continuously.

[0003] Most existing wire feeders use single drive and single wire feeding. When welding plates of different thicknesses, the welding wire needs to be replaced. Frequent wire replacement not only increases the labor intensity of the staff, but also reduces work efficiency.

[0004] Therefore, the present application provides a dual-drive four-wire wire feeder to meet the needs. Utility Model Content

[0005] The purpose of this application is to provide a dual-drive four-wire wire feeder, aiming to solve the problem that the existing single-drive welding wire machine cannot meet the requirements of efficient welding of plates of different thicknesses.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solution, a dual-drive four-wire wire feeding machine, comprising a casing and a wire feeding assembly, the casing being an internally hollow shell with openable casing covers on both sides, a supporting frame being provided in the casing, the wire feeding assembly being mounted on the supporting frame, the wire feeding assembly comprising a wire feeding frame and a reducer, the wire feeding frame being provided with two and symmetrically arranged on both sides of the reducer, a wire feeding wheel and a driven wheel being rotatably connected to the wire feeding frame, a motor being provided at the input end of the reducer, and the output end of the reducer driving the wire feeding wheel to rotate through a gear set, a wire winding roller being further provided on the supporting frame, and the wire feeding assembly outputs the welding wire wound on the wire winding roller through the wire passing hole on the casing, and the casing being openable on both sides is convenient for the staff to add and replace the internal welding wire, as well as to maintain and replace the internal components, and a universal wheel being arranged at the bottom is convenient for the movement of the equipment.

[0007] Preferably, the support frame comprises a bottom plate, a top plate and connecting columns, the bottom plate is mounted on the inner bottom surface of the casing, and the bottom plate is connected to the top plate via the connecting columns.

[0008] Preferably, the wire feeding assemblies are provided with two groups, and the wire feeding assemblies are symmetrically installed on the top plate; the wire winding rollers are provided with four groups, and are rotatably connected to the connecting column, and two groups of wire feeding assemblies are arranged on the support frame. Through the two groups of wire feeding assemblies, two sets of control modules can realize the free combination of single wire, double wire, three wires and four wires, realize the molten pool stacking function of the weld, and can be compatible with the welding requirements of 0.5 mm-12 mm plates, eliminating the need for workers to frequently change wires when switching between welding thin plates and thick plates.

[0009] Preferably, the wire feeding rack and the reducer are both arranged on the top plate, and the four wire feeding racks correspond to the positions of the four groups of wire winding rollers respectively.

[0010] Preferably, a universal wheel is provided at the bottom of the casing, and a control panel for controlling the start and stop of the wire feeding assembly is provided on the casing.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] In the utility model, two sets of wire feeding assemblies are arranged on the support frame. Through the two sets of wire feeding assemblies, two sets of control modules can realize the free combination of single wire, double wire, triple wire and quad wire, realize the molten pool stacking function of the weld, and can be compatible with the welding requirements of 0.5 mm-12 mm plates, eliminating the need for workers to frequently change wires when switching between welding thin plates and thick plates.

[0013] In the utility model, the casing with openable sides is convenient for the staff to add and replace the internal welding wire and maintain and replace the internal components, and the universal wheels arranged at the bottom are convenient for the movement of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the wire feeding assembly of the utility model.

[0019] In the figure: 1. Wire feeding assembly; 2. Universal wheel; 3. Control panel; 4. Wire hole; 5. Wire winding roller; 6. Support frame; 7. Casing;

[0020] 11. Motor; 12. Speed ​​reducer; 13. Gear set; 14. Wire feeding wheel; 15. Driven wheel; 16. Wire feeding rack;

[0021] 61. Bottom plate; 62. Top plate; 63. Connecting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Reference Figure 1-4 The dual-drive four-wire wire feeder shown includes a casing 7 and a wire feeding assembly 1. The casing 7 is a hollow shell with openable covers on both sides to facilitate the staff to replace the internal welding wire and maintain and replace the internal parts. A universal wheel 2 is also provided at the bottom of the casing 7 to facilitate the movement of the equipment. The casing 7 is also provided with a control panel 3 for controlling the start and stop of the wire feeding assembly 1, and the control panel 3 is a touch screen.

[0024] like Figure 3 As shown, a support frame 6 is provided in the housing 7, and the support frame 6 includes a bottom plate 61, a top plate 62 and a connecting column 63. The bottom plate 61 is installed on the inner bottom surface of the housing 7, and the bottom plate 61 is connected to the top plate 62 through the connecting column 63.

[0025] The wire feeding assembly 1 is installed on the support frame 6 , and a wire winding roller 5 is also provided on the support frame 6 . The wire feeding assembly 1 outputs the welding wire wound on the wire winding roller 5 through the wire passing hole 4 on the housing 7 .

[0026] The wire feeding assembly 1 is provided with two groups, and the wire feeding assembly 1 is symmetrically installed on the top plate 62; the wire winding roller 5 is provided with four groups, and is rotatably connected to the connecting column 63.

[0027] The wire feeding assembly 1 includes a wire feeding frame 16 and a reducer 12, wherein the wire feeding frame 16 and the reducer 12 are both arranged on the top plate 62, and two wire feeding frames 16 are provided, which are symmetrically arranged on both sides of the reducer 12, and a wire feeding wheel 14 and a driven wheel 15 are rotatably connected to the wire feeding frame 16. A motor 11 is provided at the input end of the reducer 12, and the output end of the reducer 12 drives the wire feeding wheel 14 to rotate through a gear set 13. The operation of the motor 11 is controlled by the control panel 3, and the delivery of single wire, double wire, triple wire and quadruple wire can be adjusted. For the delivery of single wire and triple wire, no flux is added on the other side of the wire feeding assembly 1.

[0028] Working principle of the utility model: When in use, the equipment is connected to electricity, the staff opens the shell cover on the housing 7, adds welding wire to the wire winding roller 5, and passes the welding wire between the wire feeding wheel 14 and the driven wheel 15, and passes it out from the wire hole 4, and the insertion of four groups of welding wires is completed according to the above method;

[0029] When the welding wire is conveyed, the control panel 3 is used to control the motor 11 to work, and the reducer 12 and the gear set 13 are used to drive the wire feeding wheel 14 to rotate. With the assistance of the driven wheel 15, the welding wire is conveyed. According to the thickness of the plate to be welded, the welding wire of the corresponding diameter is selected, which saves the workers from the process of frequently changing the wire.

[0030] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0031] Components not described in detail herein are prior art.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Double-drive four-wire wire feeder, characterized by: The invention comprises a casing (7) and a wire feeding assembly (1), wherein the casing (7) is a shell having a hollow interior and has openable casing covers on both sides. A support frame (6) is provided in the housing (7), the wire feeding assembly (1) is mounted on the support frame (6), the wire feeding assembly (1) comprises a wire feeding frame (16) and a reducer (12), two wire feeding frames (16) are provided and are symmetrically arranged on both sides of the reducer (12), a wire feeding wheel (14) and a driven wheel (15) are rotatably connected to the wire feeding frame (16), a motor (11) is provided at the input end of the reducer (12), and the output end of the reducer (12) drives the wire feeding wheel (14) to rotate via a gear set (13); The support frame (6) is also provided with a wire winding roller (5), and the wire feeding assembly (1) outputs the welding wire wound on the wire winding roller (5) through the wire passing hole (4) on the housing (7).

2. The dual-drive four-wire wire feeder according to claim 1, characterized in that: The support frame (6) comprises a bottom plate (61), a top plate (62) and a connecting column (63); the bottom plate (61) is mounted on the inner bottom surface of the housing (7); and the bottom plate (61) is connected to the top plate (62) via the connecting column (63).

3. The dual-drive four-wire wire feeder according to claim 2, characterized in that: The wire feeding assemblies (1) are provided in two groups, and the wire feeding assemblies (1) are symmetrically mounted on the top plate (62); the wire winding rollers (5) are provided in four groups, and are rotatably connected to the connecting column (63).

4. The dual-drive four-wire wire feeder according to claim 3, characterized in that: The wire feeding rack (16) and the reducer (12) are both arranged on the top plate (62), and the four wire feeding racks (16) correspond to the positions of the four groups of wire winding rollers (5) respectively.

5. The dual-drive four-wire wire feeder according to claim 1, characterized in that: A universal wheel (2) is also provided at the bottom of the casing (7), and a control panel (3) for controlling the start and stop of the wire feeding assembly (1) is also provided on the casing (7).

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