Welding dust removal equipment

Abstract

The utility model discloses welding dust removal equipment, and relates to the technical field of welding dust removal. The double-end welding fume dust remover structurally comprises a double-end welding fume dust remover main body and a fume guide device, the flue gas guide device comprises a magnetic attraction base, an extension guide rod and an adjustable gas guide cover; the extension guide rod is adjustably mounted on the magnetic attraction base; and the adjustable gas guide cover is adjustably and vertically mounted on the extension guide rod. The double-end welding smoke dust remover mainly comprises a double-end welding smoke dust remover main body and an innovative smoke guide device, the smoke guiding device integrates a magnetic attraction base, a telescopic extending guide rod and an adjustable gas guiding cover, the magnetic attraction base is rapidly and stably installed at any position of an iron workbench through a permanent magnetic chuck, the extending guide rod flexibly slides in a guide pipe, and the height and the position of the gas guiding cover are allowed to be flexibly adjusted according to the welding operation requirement. The adjustable gas guide cover is provided with a gas guide circular pipe and a flow guide plate, and is connected with the dust remover main body through a corrugated guide pipe, so that welding fume is effectively collected and guided.

Description

Technical Field

[0001] This utility model belongs to the field of welding dust removal technology, and in particular relates to a welding dust removal device. Background Technology

[0002] Welding is an indispensable part of modern industrial production and maintenance. However, the fumes and harmful gases generated during welding not only severely pollute the working environment but also pose a threat to the health of operators. To effectively control and collect welding fumes, welding fume extraction equipment has emerged. Among them, the dual-head welding fume extractor, as a highly efficient and convenient dust removal device, is widely used in various welding operations.

[0003] While traditional dual-head welding fume collectors can effectively remove welding fumes, they still have some shortcomings in practical use. Especially when dealing with different welding workpieces, how to make the dust collector more flexible and adaptable to various welding scenarios, and improve dust removal efficiency, has become an urgent problem to be solved.

[0004] On the one hand, traditional dust collector hoods are often fixedly installed on the main body of the dust collector, making it impossible to adjust them according to the actual situation of the welded workpiece, resulting in poor dust collection efficiency. On the other hand, the installation method of the hood is usually relatively simple, making it difficult to adapt to different working environments and installation conditions, thus limiting the application range of the dust collector.

[0005] To address these issues, some improved welding fume extraction equipment has emerged on the market, attempting to enhance dust collection efficiency by adding adjustable air hoods and flexible installation methods. However, these devices still have some shortcomings in structural design and adjustment methods, such as inconvenient air hood adjustment and poor installation stability, which affect the overall performance and effectiveness of the dust collector.

[0006] Therefore, it is necessary to design a new type of welding dust removal equipment. By optimizing the structure and installation method of the flue gas guiding device, the air guide hood can be flexibly adjusted and dust can be removed efficiently. At the same time, the stability and applicability of the equipment can be improved to meet the needs of different welding scenarios. Utility Model Content

[0007] The purpose of this utility model is to provide a welding dust removal device. By adopting a combination design of magnetic base, extension guide rod and adjustable air guide hood, as well as the auxiliary support of suspension device, it solves the problems of inconvenient adjustment of air guide hood, poor installation stability and difficulty in adapting to different welding scenarios in existing welding fume dust removal devices.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model relates to a welding dust removal device, comprising a dual-head welding fume dust collector body and a flue gas guiding device; the flue gas guiding device includes a magnetic base, an extension guide rod, and an adjustable air guide hood; the extension guide rod is adjustablely mounted on the magnetic base; the adjustable air guide hood is vertically mounted on the extension guide rod via two cross clamps; the adjustable air guide hood is connected to the dual-head welding fume dust collector body via two corrugated conduits.

[0010] As a preferred embodiment of this utility model, the magnetic base includes a permanent magnet chuck; two parallel guide tubes are fixed to the end face of the permanent magnet chuck away from the magnetic attraction; and a bolt with a handle is threaded through and fixed to the guide tube.

[0011] As a preferred embodiment of this utility model, the extended guide rod includes two parallel guide cylindrical rods that slide axially with the two guide tubes; one end of the two guide cylindrical rods is connected as a whole by a fixed connecting plate.

[0012] As a preferred technical solution of this utility model, the adjustable air guide hood includes a rectangular hood with an opening on one side; two air guide tubes are fixedly fixed through the side wall of the rectangular hood opposite the opening end; two cylindrical rods that cooperate with the cross clamp are fixed on the bottom surface of the rectangular hood; a first guide plate and a second guide plate are fixed at the upper and lower ends of the opening of the rectangular hood, respectively.

[0013] As a preferred technical solution of this utility model, it also includes a suspension device; the suspension device includes a rectangular strip, a lead rod, and a nut; two round tubes that are sleeved and fitted with the two guide cylindrical rods are fixed at both ends of the rectangular strip; a round through hole that fits with the lead rod is opened in the center of the rectangular strip; the lead rod passes through the round through hole, and a second rectangular strip is fixed at its upper end; the nut is threaded on the lead rod and placed below the rectangular strip.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes a magnetic base and a permanent magnet chuck to easily attach to different positions on an iron workbench, providing great installation flexibility. An adjustable extension guide rod is mounted on the magnetic base, while the adjustable gas hood is vertically mounted on the extension guide rod via a cross clamp. This multi-layered adjustability allows the gas hood to be precisely positioned above, to the side, or below the welding work area to adapt to the needs of different welding operations.

[0016] The design of this utility model's adjustable air guide hood, especially the first and second guide plates at its opening end, can effectively guide the fumes generated during welding into the air guide pipe and smoothly guide them into the main body of the double-head welding fume dust collector for purification.

[0017] When the magnetic base is attached to the lower surface of the welding workbench, the suspension device can effectively support the guide cylinder rod, further preventing it from deforming due to gravity or vibration during welding operations.

[0018] The design of the flue gas guiding device of this utility model is simple and clear, and the connection between each component is intuitive and easy to understand, so that operators can easily get started during installation, adjustment and maintenance.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.

[0021] Figure 1 This is a schematic diagram of the welding dust removal equipment of this utility model.

[0022] Figure 2 This is a schematic diagram of the flue gas diversion device.

[0023] Figure 3 This is a schematic diagram of the magnetic base.

[0024] Figure 4 This is a schematic diagram of the extended guide rod.

[0025] Figure 5 This is a schematic diagram of the adjustable air hood.

[0026] Figure 6 This is a schematic diagram of the suspension device.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1-Double-head welded fume extractor body, 2-Magnetic base, 3-Extension guide rod, 4-Adjustable air guide hood, 5-Cross clamp, 6-Corrugated duct, 7-Suspension device, 21-Permanent magnet chuck, 22-Guide tube, 23-Handled bolt, 31-Guide cylindrical rod, 32-Fixed connecting plate, 41-Rectangular cover, 42-Air guide round tube, 43-Cylindrical rod, 44-First guide plate, 45-Second guide plate, 71-Rectangular strip, 72-Screw rod, 73-Nut, 74-Round tube, 75-Second rectangular strip. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0030] Specific Implementation Example 1: Please refer to... Figure 1-6 As shown, this utility model is a welding dust removal device, including a double-headed welding fume dust collector body 1 and a flue gas guiding device. The double-headed welding fume dust collector body 1 is existing equipment and will not be described in detail here. The flue gas guiding device includes a magnetic base 2, an extension guide rod 3, and an adjustable air guide hood 4. The extension guide rod 3 is adjustablely mounted on the magnetic base 2. The adjustable air guide hood 4 is vertically mounted on the extension guide rod 3 through two cross clamps 5. The adjustable air guide hood 4 is connected to the double-headed welding fume dust collector body 1 through two corrugated conduits 6. The magnetic base 2 includes a permanent magnet chuck 21. Two parallel guide tubes 22 are fixed to the end face of the permanent magnet chuck 21 away from the magnetic attraction. A bolt with a handle 23 is threaded through and fixed to the guide tube 22.

[0031] The extended guide rod 3 includes two parallel guide cylindrical rods 31 that slide axially with the two guide tubes 22. One end of the two guide cylindrical rods 31 is connected as a whole by a fixed connecting plate 32. The adjustable air guide shroud 4 includes a rectangular shroud 41 with an opening on one side. Two air guide cylindrical tubes 42 are fixedly fixed through the side wall of the rectangular shroud 41 opposite to the opening end. Two cylindrical rods 43 that cooperate with the cross clamp 5 are fixed to the bottom surface of the rectangular shroud 41. A first guide plate 44 and a second guide plate 45 are fixed to the upper and lower ends of the opening of the rectangular shroud 41, respectively.

[0032] During use, the permanent magnet chuck 21 of the magnetic base 2 is attached to the welding table. The adjustable gas guide hood 4, held by two cross clamps 5, can be adjusted in height and distance relative to the welding worktable via the extension guide rod 3. The magnetic base 2 can be attached and installed below, above, or to the side of the iron worktable, and the adjustable gas guide hood 4 can draw welding fumes from the side, top, or bottom. The overall equipment structure offers flexible installation and adjustment options.

[0033] To reduce the radial deformation of the guide cylindrical rods 31 when the magnetic base 2 is attached to the lower surface of the welding workbench, a suspension device 7 is also provided. The suspension device 7 includes a rectangular strip 71, a lead screw 72, and a nut 73. Two cylindrical tubes 74, which engage with the two guide cylindrical rods 31, are fixed at both ends of the rectangular strip 71. A through hole, which engages with the lead screw 72, is opened at the center of the rectangular strip 71. The lead screw 72 passes through the through hole, and a second rectangular strip 75 is fixed to its upper end. The nut 73 is threaded onto the lead screw 72 and positioned below the rectangular strip 71. With the magnetic base 2 attached to the lower surface of the welding workbench and the second rectangular strip 75 of the suspension device 7 fastened to the upper surface of the welding workbench, manually rotating the nut 73 adjusts the guide cylindrical rods 31 to a horizontal position, effectively supporting the two guide cylindrical rods 31.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A welding dust removal device, comprising a double-head welding smoke dust remover main body (1), characterized in that: it further comprises a smoke guide device; the smoke guide device comprises a magnetic suction base (2), an extended guide rod (3) and an adjustable gas guide cover (4); the extended guide rod (3) is adjustably installed on the magnetic suction base (2); the adjustable gas guide cover (4) is adjustably vertically installed on the extended guide rod (3) through two cross clamps (5); the adjustable gas guide cover (4) is connected with the double-head welding smoke dust remover main body (1) through two corrugated pipes (6). The magnetic suction base (2) comprises a permanent magnet suction disc (21); two parallel guide pipes (22) are fixed on the end face away from the magnetic suction of the permanent magnet suction disc (21); a handle bolt (23) is threadedly penetrated and fixed on the guide pipe (22).

2. The welding fume extraction apparatus of claim 1, wherein The extended guide rod (3) comprises two parallel guide cylindrical rods (31) which are axially slidably connected with the two guide pipes (22); the two guide cylindrical rods (31) are integrally connected through a fixed connecting plate (32) at one end.

3. The welding fume extraction apparatus of claim 2, wherein The adjustable gas guide cover (4) comprises a one-side-opened rectangular cover (41); two gas guide circular pipes (42) are fixed on the side wall of the opposite opening end of the rectangular cover (41); two cylindrical rods (43) matched with the cross clamps (5) are fixed on the bottom surface of the rectangular cover (41); a first guide plate (44) and a second guide plate (45) are respectively fixed on the upper and lower opening ends of the rectangular cover (41).

4. The welding fume extraction apparatus of claim 3, wherein It further comprises a suspension device (7); the suspension device (7) comprises a rectangular strip (71), a lead screw (72) and a nut (73); two circular pipes (74) matched with the two guide cylindrical rods (31) are fixed at both ends of the rectangular strip (71); a circular through hole matched with the lead screw (72) is formed in the center of the rectangular strip (71); the lead screw (72) penetrates through the circular through hole, and a second rectangular strip (75) is fixed on the upper end of the lead screw (72); the nut (73) is threadedly connected on the lead screw (72) and placed below the rectangular strip (71).

5. The welding fume extraction apparatus according to claim 3 or 4, characterized in that ​

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