Energy-saving arc stabilizing device for mechanical maintenance electric welding machine
By introducing heat dissipation and grounding components into the welding machine, the problems of increased energy consumption and unstable arc caused by heat in the welding machine are solved, achieving energy saving and arc stabilization effects in the welding machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DAQING YIDE KAIDUN MASCH EQUIP CO LTD
- Filing Date
- 2025-02-06
- Publication Date
- 2026-06-19
AI Technical Summary
Existing welding machines generate a lot of heat during use, which leads to increased resistance and energy consumption. Furthermore, excessively high temperatures cause arc instability, affecting the normal operation of the equipment.
An energy-saving arc-stabilizing device comprising a heat dissipation component, a grounding component, and a driving component was designed. By using a cooling fan for heat dissipation, a dustproof net for dust prevention, and an electrode grounding rod for grounding, the temperature of the welding machine is reduced, resistance is decreased, and arc stability is improved.
It effectively reduces the temperature of the welding machine, reduces energy consumption, improves arc stability, facilitates the maintenance of the cooling fan, and ensures the normal operation of the welding machine.
Smart Images

Figure CN224373019U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy-saving technology for electric welding machines, and in particular to an energy-saving arc-stabilizing device for mechanical repair welding machines. Background Technology
[0002] In the machinery repair industry, welding machines are indispensable key equipment. Whether repairing worn parts, splicing broken metal components, or upgrading equipment, welding plays a crucial role. It can firmly connect separated metal materials, ensuring the structural integrity and performance reliability of mechanical equipment. With the continuous development of the machinery manufacturing industry, the scale and complexity of machinery repair work are also increasing, placing higher demands on the performance and quality of welding machines.
[0003] Currently, when the existing equipment is in use, the welding machine generates a lot of heat inside. This heat increases the internal resistance of the equipment, thereby increasing the energy consumption of the equipment. At the same time, excessively high temperatures can also cause the electric arc to become unstable, affecting the normal use of the equipment. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this utility model is to provide an energy-saving arc-stabilizing device for mechanical repair welding machines, which solves the problem mentioned in the background art that when existing devices are used, a large amount of heat is generated inside the welding machine. This heat increases the internal resistance of the device, thereby increasing the energy consumption of the device. At the same time, excessively high temperature can also cause the arc to become unstable, affecting the normal use of the device.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving arc-stabilizing device for mechanical repair welding machines, comprising a welding machine body, a cavity on the side of the welding machine body, a pushing component inside the cavity, a fixed frame slidably connected to the outside of the cavity, a heat dissipation component inside the fixed frame, and a grounding component on the side of the welding machine body. The pushing component includes two sets of hydraulic rods disposed inside the cavity, one end of each set of hydraulic rods being fixedly connected to a snap-fit plate, and a connecting plate snap-fitted to the outside of each set of snap-fit plates. The heat dissipation component includes two sets of cooling fans fixedly connected inside the fixed frame, with dustproof nets on the outside of the two sets of cooling fans. The grounding component includes electrode plates fixedly connected to the side of the welding machine body, with a power transmission line on the bottom surface of the electrode plates, and a grounding rod fixedly connected to the bottom surface of the power transmission line.
[0008] As a further embodiment of this utility model, the connecting plate is fixedly connected to the rear side of the fixed frame, and a positioning frame is provided on the outer side of the dustproof net. The positioning frame serves to install the cooling fan.
[0009] As a further embodiment of this utility model, two sets of mounting plates are fixedly connected to both sides of the positioning frame, and bolts are threaded inside the two sets of mounting plates. The bolts serve to fix the mounting plates in place.
[0010] As a further embodiment of this utility model, a mounting frame is provided on the outer side of the welding machine body, and mounting screws are threadedly connected to the sides of the mounting frame. The mounting screws serve to fix the welding machine body.
[0011] As a further embodiment of this utility model, four sets of universal wheels are fixedly connected to the bottom surface of the mounting frame. Each of the four sets of universal wheels is equipped with a brake pad, which serves to fix the universal wheels in place.
[0012] As a further embodiment of this utility model, a connecting groove is provided on the lower side of the surface of the welding machine body, and two sets of plug-in interfaces are provided inside the connecting groove. The plug-in interfaces serve to connect with welding guns and the like.
[0013] As a further embodiment of this utility model, the surface of the welding machine body is provided with three sets of adjustment knobs, and the surface of the welding machine body is provided with a display screen. By adjusting the knobs, the operation of the device can be controlled.
[0014] (III) Beneficial Effects
[0015] This utility model provides an energy-saving arc-stabilizing device for mechanical repair welding machines, which has the following beneficial effects:
[0016] 1. The energy-saving arc-stabilizing device of this mechanical repair welding machine, through the setting of heat dissipation components and grounding components, allows the electrode plates to transmit the current on the surface of the device to the grounding rod through the transmission line during use, thereby preventing the current on the device from affecting the operation of the device. The dustproof net is used to prevent dust from entering the interior of the device, and the cooling fan is used to dissipate heat from the welding machine body, which can effectively dissipate the heat inside the equipment, effectively reduce the temperature of the welding machine, reduce the increase in resistance, thereby reducing energy consumption, and at the same time reduce the arc instability caused by excessive temperature, thereby improving the stability of the arc.
[0017] 2. The energy-saving arc-stabilizing device for the mechanical repair welding machine, through the setting of the push component, when the fan is being repaired, the hydraulic rod is activated, the hydraulic rod drives the fixed frame to move, so that the fixed frame is pushed from the inside of the device and lifted upward, so that the snap plate and the connecting plate are separated, thereby the fixed frame can be disassembled, which facilitates the subsequent repair of the cooling fan inside the fixed frame. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the fixed frame structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the driving component of this utility model;
[0021] Figure 4 This is a schematic diagram of the grounding component structure of this utility model.
[0022] In the diagram: 1. Welding machine body; 2. Push assembly; 201. Hydraulic rod; 202. Clip plate; 203. Connecting plate; 3. Fixing frame; 4. Heat dissipation assembly; 401. Cooling fan; 402. Dustproof net; 5. Grounding assembly; 501. Electrode plate; 502. Power transmission line; 503. Grounding rod; 6. Positioning frame; 7. Mounting plate; 8. Bolt; 9. Mounting frame; 10. Mounting screw; 11. Caster wheel; 12. Plug interface; 13. Adjustment knob; 14. Display screen. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figures 1 to 4This utility model provides a technical solution: an energy-saving arc-stabilizing device for mechanical repair welding machines, including a welding machine body 1. A cavity is formed on the side of the welding machine body 1, and a pushing component 2 is installed inside the cavity. The pushing component 2 allows for the disassembly of a fixed frame 3. The fixed frame 3 is slidably connected to the outside of the cavity. A heat dissipation component 4 is installed inside the fixed frame 3 to dissipate heat from the device. A grounding component 5 is installed on the side of the welding machine body 1 to prevent current from affecting the device. Component 2 includes two sets of hydraulic rods 201 disposed inside the cavity. One end of each set of hydraulic rods 201 is fixedly connected to a snap-fit plate 202, and the outer side of each set of snap-fit plates 202 is snap-fitted to a connecting plate 203. Heat dissipation component 4 includes two sets of cooling fans 401 fixedly connected inside the fixed frame 3. Dustproof nets 402 are provided on the outer side of each set of cooling fans 401. Grounding component 5 includes an electrode plate 501 fixedly connected to the side of the welding machine body 1. A power transmission line 502 is provided on the bottom surface of the electrode plate 501, and a grounding rod 503 is fixedly connected to the bottom surface of the power transmission line 502.
[0025] The connecting plate 203 is fixedly connected to the rear side of the fixed frame 3. The outer side of the dustproof net 402 is provided with a positioning frame 6. The positioning frame 6 serves to install the cooling fan 401.
[0026] Two sets of mounting plates 7 are fixedly connected to both sides of the positioning frame 6. Bolts 8 are threaded inside the two sets of mounting plates 7. The bolts 8 are used to fix the mounting plates 7.
[0027] A mounting frame 9 is provided on the outside of the welding machine body 1. The sides of the mounting frame 9 are threaded with mounting screws 10. The mounting screws 10 serve to fix the welding machine body 1.
[0028] Four sets of casters 11 are fixedly connected to the bottom of the mounting frame 9. Each of the four sets of casters 11 is equipped with a brake pad, which serves to fix the casters 11 in place.
[0029] A connecting groove is provided on the lower side of the surface of the welding machine body 1. Two sets of plug-in interfaces 12 are provided inside the connecting groove. The plug-in interfaces 12 are used to connect with welding guns and the like.
[0030] The surface of the welding machine body 1 is provided with three sets of adjustment knobs 13, and the surface of the welding machine body 1 is provided with a display screen 14. By adjusting the knobs 13, the operation of the device can be controlled.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: In use, the electrode plate 501 transmits the current on the surface of the device to the grounding rod 503 through the transmission line 502, thereby preventing the current on the device from affecting the operation of the device. The dustproof net 402 is used to prevent dust from entering the interior of the device. The cooling fan 401 is used to dissipate heat from the welding machine body 1, which can effectively dissipate the heat inside the equipment, effectively reduce the temperature of the welding machine, reduce the increase in resistance, and thus reduce energy consumption.
[0033] The second step: When inspecting the fan, activate the hydraulic rod 201. The hydraulic rod 201 moves the fixed frame 3, pushing it from inside the device and lifting it upwards. This separates the snap-fit plate 202 from the connecting plate 203, allowing the fixed frame 3 to be removed. It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of the utility model. The technical details of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art, understanding the principle of the above utility model, can clearly understand the specifics of its power mechanism, power supply system, and control system. The control method in the application document is automatic control via a controller, and the controller's control circuit can be implemented through simple programming by those skilled in the art.
[0034] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An energy-saving arc-stabilizing device for mechanical repair welding machines, comprising a welding machine body (1), characterized in that: The welding machine body (1) has a cavity on its side, a pushing component (2) is provided inside the cavity, a fixed frame (3) is slidably connected to the outside of the cavity, a heat dissipation component (4) is provided inside the fixed frame (3), and a grounding component (5) is provided on the side of the welding machine body (1). The pushing component (2) includes two sets of hydraulic rods (201) disposed inside the cavity. One end of each set of hydraulic rods (201) is fixedly connected to a snap-fit plate (202), and the outer side of each set of snap-fit plates (202) is snap-fit connected to a connecting plate (203). The heat dissipation assembly (4) includes two sets of heat dissipation fans (401) fixedly connected inside the fixed frame (3), and dustproof nets (402) are provided on the outside of the two sets of heat dissipation fans (401). The grounding assembly (5) includes an electrode plate (501) fixedly connected to the side of the welding machine body (1). A power transmission line (502) is provided on the bottom surface of the electrode plate (501), and a grounding rod (503) is fixedly connected to the bottom surface of the power transmission line (502).
2. The energy-saving arc-stabilizing device for a mechanical repair welding machine according to claim 1, characterized in that: The connecting plate (203) is fixedly connected to the rear side of the fixed frame (3), and a positioning frame (6) is provided on the outer side of the dustproof net (402).
3. The energy-saving arc-stabilizing device for a mechanical repair welding machine according to claim 2, characterized in that: Two sets of mounting plates (7) are fixedly connected to both sides of the positioning frame (6), and bolts (8) are threaded inside the two sets of mounting plates (7).
4. The energy-saving arc-stabilizing device for a mechanical repair welding machine according to claim 1, characterized in that: The welding machine body (1) is provided with a mounting frame (9) on the outside, and mounting screws (10) are threadedly connected to the sides of the mounting frame (9).
5. The energy-saving arc-stabilizing device for a mechanical repair welding machine according to claim 4, characterized in that: The bottom surface of the mounting frame (9) is fixedly connected to four sets of casters (11), and each of the four sets of casters (11) is equipped with a brake pad.
6. The energy-saving arc-stabilizing device for a mechanical repair welding machine according to claim 1, characterized in that: The lower surface of the welding machine body (1) is provided with a connecting groove, and two sets of plug-in interfaces (12) are provided inside the connecting groove.
7. The energy-saving arc-stabilizing device for a mechanical repair welding machine according to claim 1, characterized in that: The surface of the welding machine body (1) is provided with three sets of adjustment knobs (13), and the surface of the welding machine body (1) is provided with a display screen (14).