Electric arc welding machine with dust removal function

By installing a dustproof net on the outside of the heat sink of the arc welding machine and combining it with a cleaning brush and rope, the problem of dust entering the welding machine box was solved, achieving rapid and effective dust cleaning and component protection.

CN224673971UActive Publication Date: 2026-08-25TIANJIN KAIDI ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521767348.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-08-25
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

Dust entering the arc welding machine housing can damage internal components. Existing technology uses bolts to install dust filters, which requires disassembly and is time-consuming and labor-intensive.

Method used

It employs dust removal and self-cleaning components, utilizing a magnetic ring to install a dustproof net on the outside of the heat dissipation slot, combined with a cleaning brush and cleaning rope to achieve rapid interception and cleaning of dust.

Benefits of technology

It achieves rapid dust interception and cleaning, protecting the internal components of the arc welding machine from damage, and the cleaning process is quick and easy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to electric arc welding machine field especially a kind of electric arc welding machine with dust removal function, including dust removal component, including electric arc welding machine body, the inside of the left and right sides of electric arc welding machine body is all provided with heat dissipation groove, the inside of heat dissipation groove is provided with dust removal assembly;Self-cleaning component includes four compression springs, four The inside of dust removal assembly is provided with the compression spring, the end of the compression spring away from dust removal assembly is fixedly connected with movable block, two The movable block between fixedly connected with cleaning rope, install frame with electric arc welding machine body by using magnetic ring installation, so that dust screen is installed in heat dissipation groove outside, reaches the effect of intercepting dust, avoids the problem that dust enters electric arc welding machine body inside and causes damage to element, while pulling down cleaning brush to the dust screen outside intercepting dust is cleaned, complete five seconds fast cleaning, movable block drives cleaning rope to protrude install frame inside, the effect that the softness brush outside dust of cleaning brush is shaken off.
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Description

Technical Field

[0001] This utility model relates to the field of arc welding machines, and in particular to an arc welding machine with a dust removal function. Background Technology

[0002] An arc welding machine uses a high-temperature electric arc generated when the positive and negative electrodes are short-circuited momentarily to melt the welding material on the welding rod and the material to be welded, so as to achieve the purpose of joining them together. An arc welding machine consists of a welding machine box and a welding head, and all components are located inside the welding machine box.

[0003] During use, since the components are all located inside the welding machine housing and the internal temperature is high, heat dissipation tanks are needed to cool the inside of the welding machine housing to prevent the components from burning out due to high temperature. However, the dust concentration in the operating workshop is high. When the heat dissipation tanks are used for heat dissipation, the dust will enter the inside of the welding machine housing and damage the internal components, causing damage to the arc welding machine. The existing technology uses bolts to install the dust screen inside the heat dissipation tank. When cleaning it, the bolts need to be removed and holes need to be drilled in the welding machine housing, which is time-consuming and labor-intensive. Utility Model Content

[0004] In view of the problem that dust can enter the welding machine box and damage internal components in the above or existing technologies, resulting in damage to the arc welding machine, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dust removal component, including an arc welding machine body, wherein heat dissipation grooves are provided on both the left and right sides of the arc welding machine body, and a dust removal component is provided inside the heat dissipation grooves; a self-cleaning component, including four compression springs, all of which are provided inside the dust removal component, wherein a movable block is fixedly connected to the end of the compression spring away from the dust removal component, and a cleaning rope is fixedly connected between two of the movable blocks.

[0006] As a preferred embodiment of the present invention, an arc welding machine with dust removal function, wherein: the dust removal component includes four positioning columns, all four positioning columns are inserted into the interior of the heat dissipation groove, an installation frame is fixedly connected to the end of the positioning column away from the heat dissipation groove, a magnetic ring is fixedly connected inside the side of the installation frame near the arc welding machine body, a dustproof net is fixedly connected inside the installation frame, and two disassembly grooves are opened inside the installation frame.

[0007] As a preferred embodiment of the present invention, an arc welding machine with dust removal function, wherein: the dustproof net is set on the outside of the heat dissipation groove, the two sides of the arc welding machine body are made of steel, and the magnetic ring is attracted to the arc welding machine body.

[0008] As a preferred embodiment of the present invention, an arc welding machine with dust removal function, wherein: a cleaning brush is slidably connected inside the mounting frame, and the cleaning brush is movably installed on the side of the dustproof net away from the arc welding machine body.

[0009] As a preferred embodiment of the arc welding machine with dust removal function of this utility model, the movable block is laterally slidably connected inside the mounting frame, the compression spring is fixedly connected inside the mounting frame, and a placement groove is provided inside the mounting frame at the corresponding position of the cleaning rope.

[0010] As a preferred embodiment of the arc welding machine with dust removal function of this utility model, wherein: both sides of the cleaning brush are fixedly connected to movable rods, the movable block has a movable groove inside, and the movable rod is movably connected inside the movable groove.

[0011] The beneficial effects of this utility model of an arc welding machine with dust removal function are as follows: 1. The dust removal component uses a magnetic ring to install the mounting frame to the arc welding machine body, so that the dust screen is installed on the outside of the heat dissipation slot, which achieves the effect of intercepting dust and avoids the problem of dust entering the arc welding machine body and damaging the components. At the same time, the cleaning brush is pulled down to clean the dust intercepted on the outside of the dust screen, completing a quick cleaning within five seconds.

[0012] 2. Through the self-cleaning component, the cleaning brush descends, causing the movable rod to descend as well. This allows the movable rod to move inside the movable slot of the movable block, achieving the effect of the movable block causing the cleaning rope to protrude from the mounting frame, thus shaking off the dust from the soft bristles of the cleaning brush. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the external structure of an arc welding machine with dust removal function.

[0015] Figure 2 This is a diagram of the external structure of an arc welding machine with dust removal function.

[0016] Figure 3 This is a diagram showing the external structure of the dust removal component of an arc welding machine with dust removal function.

[0017] Figure 4 This is an external sectional view of the mounting frame of an arc welding machine with dust removal function.

[0018] Figure 5 This is an external view of the moving block of an arc welding machine with dust removal function.

[0019] Figure 6 A frontal cross-sectional view of the moving block of an arc welding machine with dust removal function.

[0020] In the diagram: 10. Arc welding machine body; 11. Heat dissipation groove; 12. Dust removal component; 121. Positioning column; 122. Mounting frame; 123. Magnetic ring; 124. Dustproof net; 125. Disassembly groove; 126. Cleaning brush; 20. Compression spring; 21. Movable block; 22. Cleaning rope; 23. Movable rod. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Example 1, referring to Figures 1-4 This is the first embodiment of the present utility model. This embodiment provides an arc welding machine with dust removal function, which can achieve normal heat dissipation of the arc welding machine while treating the incoming and outgoing air, and has the effect of removing the intercepted dust. It includes a dust removal component, including an arc welding machine body 10. Heat dissipation grooves 11 are opened on both the left and right sides of the arc welding machine body 10, and a dust removal component 12 is arranged inside the heat dissipation grooves 11.

[0023] The dust removal assembly 12 includes four positioning posts 121, all of which are inserted into the heat dissipation slot 11. The end of the positioning post 121 away from the heat dissipation slot 11 is fixedly connected to a mounting frame 122. A magnetic ring 123 is fixedly connected inside the mounting frame 122 on the side closer to the arc welding machine body 10. A dustproof net 124 is fixedly connected inside the mounting frame 122. Two disassembly slots 125 are opened inside the mounting frame 122.

[0024] Specifically, the installation frame 122 can be removed through the disassembly slot 125 to clean the dustproof net 124, resulting in a better cleaning effect for the dustproof net 124.

[0025] Furthermore, the dustproof net 124 is set on the outside of the heat dissipation slot 11, the two sides of the arc welding machine body 10 are made of steel, the magnetic ring 123 is attracted to the arc welding machine body 10, and the cleaning brush 126 is slidably connected inside the mounting frame 122. The cleaning brush 126 is movably installed on the side of the dustproof net 124 away from the arc welding machine body 10.

[0026] The air entering the arc welding machine body 10 is filtered, which not only does not affect the heat dissipation of the arc welding machine body 10, but also prevents dust from entering the arc welding machine body 10 and damaging the components, thus protecting the arc welding machine body 10.

[0027] In use, the four positioning posts 121 are inserted into the heat dissipation groove 11 until the mounting frame 122 is in contact with the arc welding machine body 10. Since the sides of the arc welding machine body 10 are made of steel, when the mounting frame 122 is in contact with the arc welding machine body 10, the magnetic ring 123 inside the mounting frame 122 attracts the arc welding machine body 10, completing the installation of the mounting frame 122. The magnetic ring 123 enables the mounting frame 122 to be quickly installed within five seconds, thus allowing the dustproof net 124 to be installed on the outside of the heat dissipation groove 11, filtering the air entering the arc welding machine body 10. The heat dissipation groove 11 and the dustproof net 124 work together to prevent the internal components of the arc welding machine body 10 from burning out. Meanwhile, dust is prevented from entering the arc welding machine body 10 and damaging the components, thus protecting the arc welding machine body 10. The cleaning brush 126 slides inside the mounting frame 122 and is equipped with an anti-slip sleeve on the outside of the slider, so that the dust screen 124 is fixed after moving. In the initial state, the cleaning brush 126 is located above the dust screen 124. When there is a lot of dust on the outside of the dust screen 124 and it needs to be cleaned, the cleaning brush 126 is pressed down so that its bristles sweep away the dust on the outside of the dust screen 124, thereby making the filter holes of the dust screen 124 unobstructed, so that the dust screen 124 can maintain good heat dissipation. Moreover, there is no need to stop the machine for cleaning. The cleaning brush 126 can be pulled down for quick cleaning.

[0028] Example 2, refer to Figures 5-6 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment, based on embodiment 1, also provides a self-cleaning component for an arc welding machine with a dust removal function. This solves the problem of dust adhering to the dustproof net 124 after the cleaning brush 126 cleans it. The self-cleaning component includes four compression springs 20, all of which are disposed inside the dust removal assembly 12. A movable block 21 is fixedly connected to the end of each compression spring 20 away from the dust removal assembly 12, and a cleaning rope 22 is fixedly connected between two movable blocks 21. Specifically, the soft bristles of the cleaning brush 126 deform and curl up under the action of the cleaning rope 22, and then return to their original position. This causes the soft bristles to shake and remove the dust adhering to the outside, keeping the cleaning brush 126 clean and facilitating continuous cleaning of the dustproof net 124.

[0029] Furthermore, the movable block 21 is laterally slidably connected inside the mounting frame 122, the compression spring 20 is fixedly connected inside the mounting frame 122, and a placement groove is provided inside the mounting frame 122 at the corresponding position of the cleaning rope 22.

[0030] Movable rods 23 are fixedly connected to both sides of the cleaning brush 126. The movable block 21 has a movable groove inside, and the movable rods 23 are movably connected inside the movable groove.

[0031] In the initial state of use, the compression spring 20 moves the movable block 21 closer to the arc welding machine body 10. At this time, the cleaning rope 22 is stored inside the mounting frame 122 to protect it, preventing it from protruding and being easily damaged during installation and transportation, and also preventing it from cutting the operator. When the cleaning brush 126 descends, it drives the two movable rods 23 to descend synchronously. The movable rods 23 move inside the movable groove of the movable block 21, causing the movable block 21 to move away from the arc welding machine body 10, causing the cleaning rope 22 to protrude from the mounting frame 122. The cleaning rope 22 is located on the movement path of the cleaning brush 126. When the cleaning brush 126 descends from parallel to the cleaning rope 22 to below the cleaning rope 22, the soft bristles of the cleaning brush 126 deform and curl under the action of the cleaning rope 22 before returning to their original position. This causes the soft bristles to shake and dislodge the dust adhering to the outside. When the cleaning brush 126 is pushed back to its original position, the cleaning rope 22 will clean the cleaning brush 126 again, thus ensuring that the dust on the outside of the cleaning brush 126 is basically cleaned. The dust will not be re-adhered to the outside of the dustproof net 124 during the upward movement of the cleaning brush 126, resulting in a better cleaning effect on the dustproof net 124.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An arc welding machine with dust removal function, characterized in that: include, The dust removal component includes an arc welding machine body (10), and heat dissipation grooves (11) are provided on both the left and right sides of the arc welding machine body (10), and a dust removal component (12) is provided inside the heat dissipation grooves (11). The self-cleaning component includes four compression springs (20), all of which are located inside the dust removal assembly (12). A movable block (21) is fixedly connected to one end of each compression spring (20) away from the dust removal assembly (12), and a cleaning rope (22) is fixedly connected between two movable blocks (21).

2. The arc welding machine with dust removal function as described in claim 1, characterized in that: The dust removal assembly (12) includes four positioning posts (121), all of which are inserted into the heat dissipation groove (11). The end of the positioning post (121) away from the heat dissipation groove (11) is fixedly connected to a mounting frame (122). A magnetic ring (123) is fixedly connected inside the mounting frame (122) on the side closer to the arc welding machine body (10). A dustproof net (124) is fixedly connected inside the mounting frame (122). Two disassembly slots (125) are opened inside the mounting frame (122).

3. The arc welding machine with dust removal function as described in claim 2, characterized in that: The dustproof net (124) is set on the outside of the heat dissipation groove (11), the two sides of the arc welding machine body (10) are made of steel, and the magnetic ring (123) is attracted to the arc welding machine body (10).

4. The arc welding machine with dust removal function as described in claim 2, characterized in that: The cleaning brush (126) is slidably connected inside the mounting frame (122), and the cleaning brush (126) is movably installed on the side of the dustproof net (124) away from the arc welding machine body (10).

5. The arc welding machine with dust removal function as described in claim 4, characterized in that: The movable block (21) is slidably connected to the inside of the mounting frame (122), and the compression spring (20) is fixedly connected to the inside of the mounting frame (122). The mounting frame (122) has a placement groove at the corresponding position of the cleaning rope (22).

6. The arc welding machine with dust removal function as described in claim 5, characterized in that: Both sides of the cleaning brush (126) are fixedly connected to movable rods (23), the movable block (21) has a movable groove inside, and the movable rods (23) are movably connected inside the movable groove.