Splash-proof protective cover assembly for hardware welding

By designing a splash guard assembly for metal welding, a three-dimensional protective space is formed by a top plate, inclined plate, connecting plate and blocking plate, which solves the safety problem of molten metal splashing during welding and achieves an effective protective effect.

CN224254538UActive Publication Date: 2026-05-19LUOYANG HANRONG WELDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUOYANG HANRONG WELDING MATERIALS CO LTD
Filing Date
2025-06-10
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

During the metal welding process, the molten metal spatter generated by the automatic welding machine poses a safety threat to the operator, and existing technologies lack effective protective measures.

Method used

A splash guard assembly for metal welding has been designed, including a top plate, an inclined plate, a connecting plate, a protective plate, and a blocking plate, forming a three-dimensional protective space. Stable installation is ensured by the installation components and limiting parts to block splashed molten metal.

Benefits of technology

It effectively blocks molten metal spatter generated during welding, reducing the risk of injury to operators and improving the reliability and service life of the protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hardware welding, in particular to a splash-proof protective cover assembly for hardware welding, which comprises a top plate, inclined plates arranged on two sides of the top plate, a connecting plate arranged at the lower ends of the inclined plates, a protective plate arranged on the rear side of the connecting plate, a mounting assembly arranged on the side surface of the protective plate, and a barrier plate mounted behind the inclined plates through the mounting assembly. When in use, the protective cover is mounted at the upper end of a box body of the welding machine and outside a welding assembly, in the welding process of the welding machine, the protective cover can block splashing molten metal, namely, the top plate blocks the top, the inclined plate is inclined and is prevented from diffusing towards the side face, and the protective plate plays a role in protecting the rear portion of the connecting plate; the baffle plate is installed behind the inclined plate to further block welding slag splashing backwards, so that a semi-closed protection space is formed around a welding area, the structural assembly forms a three-dimensional splash-proof barrier, molten metal generated during welding can be effectively prevented from splashing towards the periphery, and the risk that operators are injured by splashes is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of hardware welding technology, specifically to a splash guard assembly for hardware welding. Background Technology

[0002] Hardware parts are tools made of metals such as gold, silver, copper, iron, and tin through processing and casting, used to fix, process, and decorate items.

[0003] When welding hardware parts, there are generally two methods: manual welding and automatic welding machine welding. Manual welding is performed by the welder directly on the workpiece without much protection. Therefore, automatic welding machines are often used now. However, the workpieces welded by automatic welding machines are also directly exposed to the outside. A large amount of molten metal splashes are generated during the welding process, which poses a threat to the safety of the operators. Therefore, it is necessary to make improvements. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a splash guard assembly for metal welding to solve the above problems.

[0005] The purpose of this utility model is achieved as follows: a splash guard assembly for metal welding includes a top plate, inclined plates on both sides of the top plate, a connecting plate at the lower end of the inclined plates, a protective plate at the rear side of the connecting plate, and an installation assembly on the side of the protective plate. The blocking plate is installed behind the inclined plates through the installation assembly.

[0006] Preferably, the lower end of the connecting plate is provided with an ear plate, and the ear plate is provided with a through hole.

[0007] Preferably, the mounting assembly includes a fixing plate with an L-shaped through groove, a mounting beam inserted into the L-shaped through groove, and the upper end of the mounting beam connected to the blocking plate.

[0008] Preferably, the side wall of the barrier plate is provided with a limiting member that cooperates with the fixing plate.

[0009] Preferably, the limiting member has an L-shaped cross-section and includes a horizontal limiting part and a vertical limiting part. The lower end face of the horizontal limiting part abuts against the upper end face of the fixing plate, and the side face of the vertical limiting part abuts against the side face of the fixing plate.

[0010] This utility model has the following beneficial effects:

[0011] 1. This metal welding anti-splatter protective cover assembly is installed on the upper part of the welding machine housing and on the outside of the welding components. During the welding process, the protective cover can block the splashing molten metal. Specifically, the top plate blocks the top, the inclined plate is tilted to prevent it from spreading to the side, the protective plate protects the rear of the connecting plate, and the blocking plate is installed behind the inclined plate to further block the welding slag splashing backward. This forms a semi-enclosed protective space around the welding area. This structure assembly forms a three-dimensional anti-splatter barrier, which can effectively block the molten metal generated during welding from splashing to the surrounding area, reducing the risk of injury to operators from the splashes.

[0012] 2. The mounting assembly includes a fixing plate with an L-shaped through groove. A mounting beam is inserted into the L-shaped through groove, and the upper end of the mounting beam is connected to the blocking plate. The mounting beam can move horizontally and vertically within the L-shaped through groove. That is, when the mounting beam enters the L-shaped through groove, it first slides horizontally into the L-shaped through groove and then moves vertically to adjust its height. This is equivalent to achieving dual lateral and longitudinal limiting of the mounting beam, thereby improving the installation effect.

[0013] 3. The side wall of the baffle plate is equipped with a limiting member that works in conjunction with the fixed plate. The limiting member has an L-shaped cross-section and includes a horizontal limiting part and a vertical limiting part. The lower end face of the horizontal limiting part abuts against the upper end face of the fixed plate, and the side face of the vertical limiting part abuts against the side face of the fixed plate. The L-shaped limiting member effectively limits the installation beam by applying force from both horizontal and vertical directions, further enhancing the stability of the baffle plate installation. It can withstand the vibration and impact of spatter during the welding process, ensuring the integrity of the protective barrier and improving the reliability and service life of the splash guard assembly. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0017] Figure 3 This is a rear view of the present invention;

[0018] Figure 4This is a schematic diagram of the structure of this utility model without the blocking plate installed;

[0019] The labels in the attached diagram are:

[0020] 1. Top plate; 2. Inclined plate; 3. Connecting plate; 4. Protective plate; 5. Mounting components; 51. Fixing plate; 52. L-shaped through groove; 53. Mounting beam; 6. Ear plate; 7. Through hole; 8. Limiting component; 81. Horizontal limiting part; 82. Vertical limiting part; 9. Blocking plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0022] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.

[0023] Example 1:

[0024] A splash guard assembly for metal welding includes a top plate 1, inclined plates 2 integrally formed on both sides of the top plate 1, a connecting plate 3 integrally formed at the lower end of the inclined plates 2, a protective plate 4 integrally formed on the rear side of the connecting plate 3, an installation assembly 5 provided on the side of the protective plate 4, and a blocking plate 9 installed behind the inclined plates 2 through the installation assembly 5.

[0025] This splash guard assembly is used in conjunction with the UN-7 welding machine manufactured by Xinrui Welding Machine Company. Specifically, the assembly is installed on the upper part of the welding machine housing and on the outside of the welding components. During the welding process, the protective cover blocks the splashing molten metal. The top plate 1 blocks the top, the inclined plate 2 is tilted to prevent it from spreading to the side, the protective plate 4 protects the area behind the connecting plate 3, and the blocking plate 9 is installed behind the inclined plate 2 to further block the welding slag splashing backward. This creates a semi-enclosed protective space around the welding area. This structure forms a three-dimensional splash barrier that effectively blocks the molten metal generated during welding from splashing to the surrounding area, reducing the risk of injury to operators from the splashes.

[0026] In this embodiment, the lower end of the connecting plate 3 is provided with an ear plate 6, and the ear plate 6 is provided with a through hole 7. The ear plate 6 can cooperate with fasteners such as bolts and screws on the welding machine through the through hole 7 to fix the entire splash guard assembly on the welding machine, so that the protective cover assembly can be stably installed in the designated position and ensure that the protective cover assembly will not be displaced during the welding process.

[0027] In this embodiment, the mounting component 5 includes a fixing plate 51, which has an L-shaped through groove 52. A mounting beam 53 is inserted into the L-shaped through groove 52, and the upper end of the mounting beam 53 is connected to the blocking plate 9. The mounting beam 53 can move in the horizontal and vertical directions within the L-shaped through groove 52. That is, when the mounting beam 53 enters the L-shaped through groove 52, it first slides horizontally into the L-shaped through groove 52, and then moves vertically to adjust its height. This is equivalent to achieving dual lateral and longitudinal limiting of the mounting beam 53, thereby improving the installation effect.

[0028] In this embodiment, the side wall of the baffle plate 9 is equipped with a limiting member 8 that works in conjunction with the fixing plate 51. After the mounting beam 53 is positioned in the L-shaped through groove 52, the limiting member 8 works in conjunction with the fixing plate 51 to restrict the movement of the mounting beam 53 and the baffle plate 9, preventing them from shifting due to vibration or other reasons during the welding process. This ensures that the baffle plate 9 remains in the set protective position, avoids protective gaps caused by the shaking of the baffle plate 9, and guarantees the reliability of the splash guard assembly during the welding process.

[0029] In this embodiment, the limiting member 8 has an L-shaped cross-section and includes a horizontal limiting part 81 and a vertical limiting part 82. The lower end face of the horizontal limiting part 81 abuts against the upper end face of the fixing plate 51, and the side face of the vertical limiting part abuts against the side face of the fixing plate 51. The L-shaped limiting member 8 is equivalent to limiting the mounting beam 53 by force from both horizontal and vertical directions, which further enhances the stability of the installation of the blocking plate 9, can withstand the vibration and impact of spatter during the welding process, ensures the integrity of the protective barrier, and improves the reliability and service life of the splash guard assembly.

[0030] The working principle of this utility model is as follows: This anti-splatter protective cover assembly for metal welding includes a top plate 1. Inclined plates 2 are integrally formed on both sides of the top plate 1. A connecting plate 3 is integrally formed at the lower end of the inclined plates 2. A protective plate 4 is provided on the rear side of the connecting plate 3. An installation assembly 5 is provided on the side of the protective plate 4. A blocking plate 9 is installed behind the inclined plates 2 via the installation assembly 5. This assembly is used in conjunction with a welding machine of model UN-7 manufactured by Xinrui Welding Machine Company. Specifically, this protective cover assembly is installed on the upper part of the welding machine housing and outside the welding assembly. During the welding process, the protective cover can block the splashing molten metal; that is, the top plate 1 blocks the top, and the inclined plates 2 are tilted to prevent it from spreading to the sides; the protective plate 4 provides protection behind the connecting plate 3; the blocking plate 9 is installed behind the inclined plates 2. Behind the inclined plate 2, further blocking the welding slag that splashes backward, thus forming a semi-enclosed protective space around the welding area. The mounting component 5 includes a fixing plate 51, which has an L-shaped through groove 52. A mounting beam 53 is inserted into the L-shaped through groove 52. The upper end of the mounting beam 53 is connected to the blocking plate 9. The mounting beam 53 can move horizontally and vertically within the L-shaped through groove 52. That is, when the mounting beam 53 enters the L-shaped through groove 52, it first slides horizontally into the L-shaped through groove 52, and then moves vertically to adjust its height. This is equivalent to achieving dual horizontal and vertical limiting of the mounting beam 53, improving the installation effect. This structural component forms a three-dimensional anti-splatter barrier, which can effectively block the molten metal generated during welding from splashing to the surrounding area, reducing the risk of injury to operators from the spatter.

[0031] It should be noted that, depending on the implementation needs, the various components described in the embodiments of this utility model can be divided into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of this utility model. The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A splash guard assembly for metal welding, characterized in that: Includes a top plate (1), with inclined plates (2) on both sides of the top plate (1), a connecting plate (3) at the lower end of the inclined plate (2), a protective plate (4) on the rear side of the connecting plate (3), an installation component (5) on the side of the protective plate (4), and a blocking plate (9) installed behind the inclined plate (2) by the installation component (5).

2. The splash guard assembly for metal welding according to claim 1, characterized in that: The lower end of the connecting plate (3) is provided with an ear plate (6), and the ear plate (6) is provided with a through hole (7).

3. The splash guard assembly for metal welding according to claim 1, characterized in that: The mounting assembly (5) includes a fixing plate (51) with an L-shaped through groove (52) and a mounting beam (53) inserted into the L-shaped through groove (52). The upper end of the mounting beam (53) is connected to the blocking plate (9).

4. The splash guard assembly for metal welding according to claim 3, characterized in that: The side wall of the baffle plate (9) is provided with a limiting member (8) that works in conjunction with the fixing plate (51).

5. The anti-splash protective cover assembly for metal welding according to claim 4, characterized in that: The limiting member (8) has an L-shaped cross-section. The limiting member (8) includes a horizontal limiting part (81) and a vertical limiting part (82). The lower end face of the horizontal limiting part (81) abuts against the upper end face of the fixing plate (51), and the side face of the vertical limiting part abuts against the side face of the fixing plate (51).