Handheld welding gun structure and welding equipment
By setting the guide wheel and support wheel in the handheld welding torch, the problems of welding rods being prone to collision and unsmooth wire output in the welding torch are solved, and the efficiency and high quality of welding operations are achieved.
Patent Information
- Application Number
- CN202420629875.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During use of handheld welding guns, the welding rods are prone to collision and unsmooth wire output, which affects the efficiency and quality of welding operations.
A hand-held welding torch structure is designed, with a guide wheel and a support wheel arranged in the fuselage, which is connected by a movable rod. The guide wheel allows the welding wire to move inside the fuselage without contacting the inner wall, avoiding collision and excessive bending.
Through the coordination of the guide wheel and the support wheel, the welding wire will not collide or excessive bending when entering the fuselage, and the wire output will be smoother, improving the efficiency and quality of welding operations.
Smart Images
Figure CN222569542U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of welding equipment, in particular to a handheld welding gun structure and welding equipment. Background Art
[0002] The purpose of an electric welder is to use the high-temperature arc generated when the positive and negative electrodes are short-circuited to melt the welding material and the material to be welded in the welding rod, and weld the objects in the welding rod together. Handheld welding guns are easy to operate, but when using welding guns, welding rods are prone to collisions and wire extraction problems in the welding gun, which in turn affects the efficiency and quality of welding operations. Current handheld welding guns need to be improved. Utility Model Content
[0003] Aiming at the problems existing in the prior art, the utility model proposes a handheld welding gun structure and welding equipment.
[0004] A handheld welding gun structure, a wire inlet is arranged at one end of a body, a wire outlet is arranged at the other end, a wire feed wheel is arranged near the wire inlet of the body, a wire outlet wheel is arranged near the wire outlet of the body, a guide wheel and a support wheel are arranged inside the body, the guide wheel and the support wheel are connected by a movable rod, the movable rod can move around the support wheel, and the guide wheel enables the welding wire in the body to move inside the body without contacting the inner wall of the body.
[0005] Preferably, the diameter of the guide wheel is smaller than the diameter of the support wheel.
[0006] A welding device comprises a handheld welding gun having the above-mentioned welding gun structure.
[0007] Compared with the prior art, the beneficial effect of the present invention is that the handheld welding gun structure of the present invention cooperates with the movable guide wheel and the fixed support wheel so that the welding wire entering the fuselage will not collide with the inside of the fuselage, the welding wire will not be excessively bent, etc., thereby making the wire output of the handheld welding gun smoother. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a schematic diagram of the structure of a handheld welding gun of the present utility model. DETAILED DESCRIPTION
[0009] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example
[0010] like Figure 1 As shown, this embodiment provides a handheld welding gun structure, a wire inlet 3 is provided at one end of the fuselage 1, a wire outlet 4 is provided at the other end, wire inlet wheels 5 and 6 are provided near the wire inlet 3 of the fuselage 1, and wire outlet wheels 7 and 8 are provided near the wire outlet 4 of the fuselage 1, guide wheels 9 and 10 and a support wheel 11 are provided in the fuselage 1, the guide wheels 9 and 10 are connected to the support wheel 11 through a movable rod 12, and the movable rod 12 can move around the support wheel 11, and the guide wheels 9 and 10 enable the welding wire 2 in the fuselage 1 to move inside the fuselage 1 without contacting the inner wall of the fuselage 1. The bearing of the support wheel 11 is fixed to the fuselage 1 to prevent the support wheel 11 from being displaced.
[0011] As a preferred embodiment, the diameter of the guide wheels 9, 10 is smaller than the diameter of the support wheel 11. The surface of the support wheel 11 is provided with a groove for accommodating the welding wire, so as to reduce the shaking of the welding wire during the conveying process.
[0012] The handheld welding gun structure provided in this embodiment cooperates with the movable guide wheel and the fixed support wheel to ensure that the welding wire does not collide with the inside of the fuselage or bend excessively when entering the welding gun body, thereby making the wire output of the handheld welding gun smoother. Example
[0013] A welding device comprises a handheld welding gun having the above-mentioned welding gun structure.
[0014] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A handheld welding gun structure, characterized in that: A wire inlet (3) is provided at one end of the machine body (1), and a wire outlet (4) is provided at the other end; wire inlet wheels (5, 6) are provided near the wire inlet (3) of the machine body (1), and wire outlet wheels (7, 8) are provided near the wire outlet (4) of the machine body (1); guide wheels (9, 10) and a support wheel (11) are provided inside the machine body (1); the guide wheels (9, 10) and the support wheel (11) are connected via a movable rod (12); the movable rod (12) can move around the support wheel (11); the guide wheels (9, 10) enable the welding wire (2) inside the machine body (1) to move inside the machine body (1) without contacting the inner wall of the machine body (1).
2. The handheld welding gun structure according to claim 1, characterized in that: The diameter of the guide wheels (9, 10) is smaller than the diameter of the support wheel (11).
3. A welding device, characterized in that: The welding equipment comprises a handheld welding gun having the handheld welding gun structure according to claim 1 or 2.