Movable electric welding machine
By adopting the rear walking wheel and support feet on the welding machine, the convenient movement and labor-saving operation of the welding machine are achieved, and the convenient storage solution for welding torch and welding torch lines is provided through the design of the tool box, which solves the problems of inconvenient movement and inconvenient storage of existing welding machines.
Patent Information
- Application Number
- CN202421105464.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When moving, existing welding machines require hand-pushing handles to lift the rear, which is inconvenient to move and consumes physical strength. At the same time, the welding torch and welding torch lines are inconvenient to store.
A mobile welding machine is designed, adopting the structure of rear walking wheels and supporting feet, allowing the welding machine to directly push the movement without lifting the rear, and installing a tool box on the top of the welding machine body for storing the welding torch and welding torch lines.
It realizes convenient movement and labor-saving operation of the welding machine, and provides convenient storage solutions for welding torches and welding torch lines, improving the efficiency and convenience of welding work.
Smart Images

Figure CN222552417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric welding equipment, in particular to a mobile electric welding machine. Background Art
[0002] Electric welding machines can generally be divided into two types according to the type of output power: one is AC power and the other is DC. They use the principle of inductance. When the inductance is connected and disconnected, it will produce a huge voltage change. The high-voltage arc generated when the positive and negative poles are short-circuited instantly is used to melt the solder on the welding rod to achieve the purpose of atomic bonding.
[0003] The existing electric welding machine structure is generally as follows: the electric welding machine body is installed and fixed in a frame, and the two corners of the bottom front side of the frame are respectively provided with walking wheels, the two corners of the bottom rear side are respectively provided with supporting feet, and a pair of hand push handles are fixed to the rear side of the frame. When in use, the electric welding machine can be directly pushed to move conveniently, and then moved to various places to perform electric welding work.
[0004] However, it is not difficult to see that when the existing electric welding machine is moved, it is necessary to first lift the rear part of the electric welding machine by a hand-pushing handle, and then push the electric welding machine by the two walking wheels on the front side. This moving method is relatively time-consuming and labor-intensive. While moving, the operation of lifting the rear part of the electric welding machine must be maintained, which is relatively physically demanding. In addition, the existing electric welding machine does not have a structure specifically used to store the welding gun and welding gun wire of the electric welding machine, which makes it inconvenient to store the welding gun and welding gun wire when the electric welding machine is not in use. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a mobile electric welding machine, which is more convenient and labor-saving to move when in use, and can more conveniently store the welding gun and welding gun wire of the electric welding machine body when in use.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:
[0007] A mobile electric welding machine, comprising an electric welding machine body, a frame, front running wheels and a push handle; the electric welding machine body is fixed inside the frame, the front running wheels are respectively arranged at the two corners of the front side of the frame, and a pair of left and right mirror-image push handles are fixed to the rear side, and further comprising:
[0008] Rear running wheels, supporting feet, adjusting shafts, sleeves and positioning structures; a sleeve is fixed to the rear side of the bottom of the frame, the sleeve is a cylindrical structure and the adjusting shaft is movably sleeved inside, the adjusting shaft is rotated and moved inside the sleeve and fixed to the inside of the sleeve through the positioning structure, the two ends of the adjusting shaft extend to the outside of the sleeve respectively, and the upper sides of the two ends are respectively provided with rear running wheels, and the lower sides of the two ends are respectively fixed with supporting feet;
[0009] The tool box is installed and fixed on the top of the electric welding machine body.
[0010] As an improvement, the positioning structure includes a limit cylinder, a plug rod, a plug hole, a limit baffle and a spring; a connected limit cylinder is integrally formed in the middle of the sleeve, the unconnected end of the limit cylinder is closed, and a through hole is reserved on the end wall for the plug rod to pass through, a limit baffle is integrally formed on the plug rod and is movably fitted and sleeved on the inner side of the limit cylinder, the limit baffle is connected to the top wall of the limit cylinder by a spring, a plug hole is reserved on the adjustment shaft for movably plugging with the plug end of the plug rod, and a pair of plug holes are mirrored on the front and back of the adjustment shaft. It is convenient to position and fix the adjustment shaft into the sleeve after the activity.
[0011] As an improvement, the tool box includes a box body and a box cover; the box cover is folded on the box body, and the bottom of the box body is welded and fixed on the welding machine body; the welding gun line and welding gun of the welding machine body are respectively stored in the tool box. It is convenient to store the welding gun line and welding gun of the welding machine body when not in use.
[0012] The advantages of the utility model compared with the prior art are:
[0013] 1. When the electric welding machine is in use, the electric welding machine can be directly pushed to move without lifting the rear part of the electric welding machine body, which makes the movement more labor-saving and convenient, thereby making the electric welding machine easier to move to different positions to perform electric welding work; and when performing electric welding work, the electric welding machine can be stably parked by supporting the ground with the support feet.
[0014] 2. When the welding gun and welding gun wire of the welding machine body are not in use, the welding gun and welding gun wire of the welding machine body can be stored in the tool box, which is more convenient for storing the welding gun and welding gun wire of the welding machine body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.
[0017] Figure 3 The utility model Figure 2 A partial enlarged view of .
[0018] Figure 4 It is a partial structural schematic diagram of the utility model.
[0019] As shown in the figure: 1. Electric welding machine body; 2. Frame; 3. Front running wheel; 4. Push handle; 5. Rear running wheel; 6. Support foot; 7. Adjustment shaft; 8. Sleeve; 9. Limit cylinder; 10. Insert rod; 11. Socket; 12. Limit baffle; 13. Spring; 14. Pull ring; 15. Box body; 16. Box cover. DETAILED DESCRIPTION
[0020] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] A mobile electric welding machine, comprising:
[0023] The welding machine body 1, the frame 2, the front running wheels 3 and the hand push handle 4; the welding machine body 1 is fixed to the inner side of the frame 2, the front running wheels 3 are respectively arranged at the two corners of the front side of the frame 2, and a pair of left and right mirror-image hand push handles 4 are fixed to the rear side;
[0024] Rear running wheel 5, support foot 6, adjustment shaft 7, sleeve 8, limit cylinder 9, plug rod 10, plug hole 11, limit baffle 12 and spring 13; the bottom rear side of the frame 2 is fixed with a sleeve 8, the sleeve 8 is a cylindrical structure and the inner side is movably sleeved with the adjustment shaft 7, the two ends of the adjustment shaft 7 extend to the outside of the sleeve 8 respectively, and the upper sides of the two ends are respectively provided with rear running wheels 5, the lower sides of the two ends are respectively fixed with support feet 6, and the middle part of the sleeve 8 is integrally formed with a connected limit cylinder 9 The unconnected end of the limit tube 9 is closed, and a through hole is reserved on the end wall for the insertion rod 10 to pass through. The insertion rod 10 is integrally provided with a limit baffle 12 that is movably fitted and sleeved on the inner side of the limit tube 9. The limit baffle 12 is connected to the top wall of the limit tube 9 by a spring 13. A socket 11 that is movably plugged with the plug-in end of the plug rod 10 is reserved on the adjustment shaft 7. A pair of sockets 11 are provided on the adjustment shaft 7 in a front-to-back mirror image. A pull ring 14 is integrally provided on the non-plug-in end of the plug rod 10;
[0025] As a preferred embodiment, the front running wheel 3 and the rear running wheel 5 are self-locking universal wheels, so as to temporarily park the mobile electric welding machine for a while.
[0026] The tool box is installed and fixed on the top of the welding machine body 1. The tool box includes a box body 15 and a box cover 16; the box cover 16 is covered on the box body 15, and the bottom of the box body 15 is welded and fixed on the welding machine body 1; the welding gun wire and welding gun of the welding machine body 1 are respectively stored in the tool box.
[0027] In the specific implementation of this embodiment: Figure 1 As shown in FIG. 1 , after pulling the pull ring 14 backward to separate the insertion rod 10 from the insertion hole 11, the adjustment shaft 7 can be rotated, specifically rotated to the position shown in FIG. Figure 1 The state shown, or continue to rotate 180° on this basis, such as Figure 1 When shown, the new model can be stably parked at this time to ensure the smooth progress of the subsequent welding work; on the contrary, after continuing to rotate 180°, the new model can be directly pushed and moved at this time.
[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A mobile electric welding machine, comprising an electric welding machine body (1), a frame (2), front running wheels (3) and a push handle (4); the electric welding machine body (1) is fixed to the inner side of the frame (2), the front running wheels (3) are respectively arranged at the two corners of the front side of the frame (2), and a pair of left and right mirror-image push handles (4) are fixed to the rear side, characterized in that: Also includes: A rear running wheel (5), a supporting foot (6), an adjusting shaft (7), a sleeve (8) and a positioning structure; a sleeve (8) is fixed to the rear side of the bottom of the frame (2); the sleeve (8) is a cylindrical structure and the adjusting shaft (7) is movably sleeved on the inner side; the adjusting shaft (7) is fixed to the inner side of the sleeve (8) through the positioning structure after rotating in the sleeve (8); both ends of the adjusting shaft (7) extend to the outer side of the sleeve (8), and the upper sides of the two end portions are respectively provided with rear running wheels (5), and the lower sides of the two end portions are respectively fixed with supporting feet (6); The tool box is installed and fixed on the top of the electric welding machine body (1).
2. A mobile electric welding machine according to claim 1, characterized in that: The positioning structure comprises a limiting cylinder (9), an insert rod (10), a plug hole (11), a limiting baffle (12) and a spring (13); a connecting limiting cylinder (9) is integrally formed in the middle of the sleeve (8); the unconnected end of the limiting cylinder (9) is closed, and a through hole is reserved on the end wall for the insert rod (10) to pass through; a limiting baffle (12) is integrally formed on the insert rod (10) and is movably fitted and sleeved on the inner side of the limiting cylinder (9); the limiting baffle (12) is connected to the top wall of the limiting cylinder (9) by a spring (13); a plug hole (11) is reserved on the adjustment shaft (7) and is movably plugged with the plug end of the plug rod (10); a pair of plug holes (11) are arranged on the adjustment shaft (7) in front and back mirror images.
3. A mobile electric welding machine according to claim 2, characterized in that: The non-insertion end of the insertion rod (10) is integrally formed with a pull-out ring (14).
4. A mobile electric welding machine according to claim 1, characterized in that: The tool box comprises a box body (15) and a box cover (16); the box cover (16) is arranged on the box body (15), and the bottom of the box body (15) is welded and fixed on the electric welding machine body (1); The welding gun wire and the welding gun of the electric welding machine body (1) are respectively stored in the tool box.
5. A mobile electric welding machine according to claim 1, characterized in that: The front running wheel (3) and the rear running wheel (5) are both self-locking universal wheels.