A splash-proof shielding mesh main wire welding protection cover

Abstract

The utility model relates to welding protection cover technical field discloses a kind of fly-spraying shielding's mesh cover main reinforcement wire welding protection cover, including base, the top of the base is fixedly connected with slide rail, the outer wall of the slide rail is slidably connected with electric sliding platform, the electric sliding platform one side is equipped with telescopic link, the drive end of the telescopic link is fixedly connected with large aperture fixed mesh cover, the top of the large aperture fixed mesh cover is fixedly connected with top plate, the bottom of the top plate is equipped with splash-proof assembly, the top rear side of the base is equipped with mechanical arm, the front end of the mechanical arm is equipped with welding device.In the utility model, by top shower downward jet airflow, guide high-temperature spark to fall into collection box, combined with multilayer protective net to realize active inhibition and centralized collection;Meanwhile, dark color filter and transparent splash-proof board structure are used, so that welder can observe welding process without bending over, and safety, cleanliness and operation convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of welding protection cover technology, and in particular to a mesh cover for preventing splashing and shielding the main reinforcing wires of a welding protective cover. Background Technology

[0002] Welding protective covers are comprehensive engineering equipment integrating safety protection, quality assurance, and process optimization. Their core function is to create a safe and controllable local working environment around the welding point. Through their high-temperature resistant mesh or plate-like main structure, they actively intercept high-speed splashes of molten metal sparks and slag, acting like a "firewall." This effectively prevents burns to operators, avoids ignition of surrounding flammable materials, and protects the surface of non-welding areas of the workpiece from damage, thereby ensuring personal and equipment safety, eliminating fire hazards, and improving product quality. Simultaneously, their scientifically designed mesh and observation windows provide physical isolation while ensuring welders have a continuously clear field of vision for precise process control and promoting the diffusion and removal of welding fumes. Combined with innovative designs such as anti-adhesion coatings, magnetic fixation, or modularity, they go beyond basic protective functions, becoming a key solution for improving welding efficiency, reducing subsequent cleaning work, and achieving safe, efficient, and high-quality production.

[0003] Traditional welding protective equipment has two main shortcomings: First, its protective methods are mostly static and passive, relying solely on physical barriers or mesh covers to withstand spark impacts. It lacks the ability to actively guide and collect high-temperature spatter, leading to the accumulation, rebound, or scattering of sparks, posing safety hazards and affecting the cleanliness of the work site. Second, its observation design is often separated from the protective structure, forcing welders to frequently switch positions between welding and observation. This not only significantly increases operator fatigue but also introduces new safety risks and quality hazards due to interrupted vision and unstable posture. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a spatter-proof mesh cover for welding main ribs. An air pump generates compressed air, which is then sprayed downwards through an air nozzle at the top, forming an airflow barrier covering the welding area. This effectively alters the spatter path of high-temperature metal sparks, guiding them downwards into a sealed collection box at the bottom. Combined with the passive blocking of multiple layers of protective mesh, this achieves active suppression, directional guidance, and centralized collection of sparks. Simultaneously, the combination of a dark-colored filter plate and a fixed transparent spatter shield allows welders to clearly observe the welding process from a fixed position without frequent bending, improving operational convenience, work safety, and site cleanliness.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A splash-proof mesh cover for welding main stiffeners includes a base, a slide rail fixedly connected to the top of the base, an electric slide table slidably connected to the outer wall of the slide rail, a telescopic rod installed on one side of the electric slide table, a large-aperture fixed mesh cover fixedly connected to the drive end of the telescopic rod, a top plate fixedly connected to the top of the large-aperture fixed mesh cover, a splash-proof component installed at the bottom of the top plate, a robotic arm installed on the top rear side of the base, and a welding device installed at the front end of the robotic arm.

[0006] Furthermore, the splash-proof assembly includes an air nozzle installed at the bottom of the top plate, and air pumps are installed on both sides of the top of the electric slide, with the outer wall of the air pump connected to the air nozzle via an air pipe.

[0007] Furthermore, a transparent splash guard is installed at the bottom of the top plate, and a dark filter plate is slidably connected inside the top plate, with the dark filter plate positioned above the transparent splash guard.

[0008] Furthermore, a small-aperture protective mesh cover is fixedly connected to the bottom of the top plate, and a high-temperature resistant flexible layer is provided between the large-aperture fixed mesh cover and the small-aperture protective mesh cover.

[0009] Furthermore, a collection box is slidably connected to the top of the base, and a support plate is provided on the top of the base.

[0010] Furthermore, the bearing plate has multiple perforations inside, which support the welded parts while allowing metal waste to pass through.

[0011] Furthermore, the top of the top plates on both sides are provided with operating holes, through which the welding device at the front end of the robotic arm is inserted for welding.

[0012] This utility model has the following beneficial effects: In this invention, compressed air is generated by an air pump and sprayed downwards through an air nozzle at the top, forming an airflow barrier covering the welding area. This effectively alters the path of high-temperature metal sparks, guiding them downwards into a sealed collection box at the bottom. Combined with a passively blocking multi-layered protective mesh, this achieves active suppression, directional guidance, and centralized collection of sparks, improving operational safety and site cleanliness.

[0013] In this invention, a dark-colored filter plate is combined with a fixed transparent anti-splash plate, so that welders do not need to frequently bend over to observe the welding process. Seamless welding and observation can be achieved at a fixed work station, which improves the convenience and safety of operation. Attached Figure Description

[0014] Figure 1 This is a perspective view of a splash-proof mesh cover for welding the main reinforcing wires, as proposed in this utility model. Figure 2 This is a schematic diagram of the base of the main reinforcing wire welded protective cover for splash protection proposed in this utility model; Figure 3 A schematic diagram of an electric slide table for a splash-proof mesh cover with main reinforcing wire welding protection proposed in this utility model; Figure 4 This utility model proposes a splash-proof mesh cover for welding the main reinforcing wires. Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the bottom of an electric slide table for a splash-proof mesh cover with main reinforcing wire welding protection proposed in this utility model.

[0015] Legend: 1. Base; 2. Slide rail; 3. Electric slide table; 4. Robotic arm; 5. Collection box; 6. Support plate; 7. Drain hole; 8. Air pump; 9. Top plate; 10. Dark filter plate; 11. Large aperture fixed mesh cover; 12. High temperature resistant flexible layer; 13. Small aperture protective mesh cover; 14. Air nozzle; 15. Transparent splash guard; 16. Telescopic rod; 17. Operating hole. Detailed Implementation

[0016] 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 protection scope of the present utility model.

[0017] Reference Figures 1 to 3This utility model provides an embodiment of a splash-proof mesh cover for welding the main reinforcing wires, comprising a base 1, a slide rail 2 fixedly connected to the top of the base 1, and an electric slide table 3 slidably connected to the outer wall of the slide rail 2. A servo or stepper motor inside the electric slide table 3 starts upon receiving a control signal, and converts the motor torque into a linear force to push the slide table body through a transmission mechanism such as a synchronous belt or precision ball screw. The high-precision slide rail 2 serves as the basic track for support and guidance, ensuring that the electric slide table 3 can reciprocate smoothly and with low friction along a predetermined axis. A telescopic rod 16 is installed on one side of the electric slide table 3. A large-aperture fixed mesh cover 11 is fixedly connected to the drive end, providing main structural support and resisting large particle splashes. A top plate 9 is fixedly connected to the top of the large-aperture fixed mesh cover 11, and a splash-proof component is installed at the bottom of the top plate 9. A robotic arm 4 is installed on the top rear side of the base 1, and a welding device is installed at the front end of the robotic arm 4. A collection box 5 is slidably connected inside the top of the base 1. A support plate 6 is provided on the top of the base 1. Multiple drainage holes 7 are opened inside the support plate 6 to support the welded parts while allowing metal waste to pass through. Operating holes 17 are opened on the top of the top plates 9 on both sides, so that the welding device at the front end of the robotic arm 4 can pass through the inside to perform welding.

[0018] Specifically, during operation, the welding device is operated through the front end of the robotic arm 4. The electric slide table 3 slides along the slide rail 2, driving the telescopic rod 16 and the large-diameter fixed mesh cover 11 to adjust their positions to adapt to different welding requirements. The spatter generated during the welding process is guided by the airflow and blocked by the mesh cover, and finally falls into the bottom collection box 5 through the leakage hole 7 on the support plate 6, realizing safe, clean and automated operation of the welding process.

[0019] Reference Figures 3 to 5Air nozzles 14 are installed at the bottom of the top plate 9. Air pumps 8 are installed on both sides of the top of the electric slide table 3. The air pumps 8 serve as a power source, using electricity to drive their internal mechanisms to generate a stable and continuous flow of compressed air. This airflow is delivered to the air nozzles 14 located at the top of the protective cover via pressure-resistant pipelines. Their special slit or fine-hole nozzle design transforms the compressed air into a uniform, downward-directed air curtain barrier. The outer wall of the air pump 8 is connected to the air nozzles 14 via air pipes. A transparent splash guard 15, made of transparent PC material, is installed at the bottom of the top plate 9. A dark-colored filter plate 10 is slidably connected inside the top plate 9. Its core is a... A special dark optical material is used to almost completely absorb or reflect the extremely high intensity ultraviolet light, infrared light, and most of the visible light generated by the welding arc, allowing only a small amount of attenuated visible light to pass through. This reduces the glaring arc light to a level that is safe and comfortable for the human eye to observe. The dark filter plate 10 is placed above the transparent splash guard 15. A small-aperture protective mesh cover 13 is fixedly connected to the bottom of the top plate 9 to block the smallest splashes. A high-temperature resistant flexible layer 12 is provided between the large-aperture fixed mesh cover 11 and the small-aperture protective mesh cover 13 to absorb the impact kinetic energy of the splashes and reduce the direct impact noise on the main reinforcing wire.

[0020] Specifically, air is supplied to the air nozzle 14 by the air pump 8 to form a downward airflow barrier, guiding the sparks to fall; the dark filter plate 10 and the transparent anti-spatter plate 15 work together to provide both protection and easy observation; the small-aperture protective mesh cover 13 and the high-temperature resistant flexible layer 12 further block small splashes and buffer impacts, significantly improving the visual comfort and operational safety of the welding process.

[0021] Working principle: During operation, the welding device performs welding operations through the operating hole 17 at the front end of the robotic arm 4. The electric slide table 3 slides along the slide rail 2 and the position of the large-diameter fixed mesh cover 11 can be adjusted by the telescopic rod 16. The air pump 8 supplies air to the air nozzle 14 to form a downward airflow, which guides the spatter to the bottom. After being blocked and buffered by the large-diameter fixed mesh cover 11, the high-temperature resistant flexible layer 12, and the small-diameter protective mesh cover 13, the slag falls into the collection box 5 through the leakage hole 7 of the support plate 6. At the same time, the dark filter plate 10 and the transparent anti-splash plate 15 work together to reduce the arc light, so that the welder can safely and intuitively monitor the welding process, achieving efficient, clean and safe welding operations.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective cover for the main reinforcing wires of a splash-proof mesh shield, characterized in that, The system includes a base (1), a slide rail (2) fixedly connected to the top of the base (1), an electric slide table (3) slidably connected to the outer wall of the slide rail (2), a telescopic rod (16) installed on one side of the electric slide table (3), a large-aperture fixed mesh cover (11) fixedly connected to the drive end of the telescopic rod (16), a top plate (9) fixedly connected to the top of the large-aperture fixed mesh cover (11), a splash-proof component installed at the bottom of the top plate (9), a robotic arm (4) installed on the rear side of the top of the base (1), and a welding device installed at the front end of the robotic arm (4).

2. The anti-splash shielding mesh main stiffener welding protective cover according to claim 1, characterized in that: The splash-proof assembly includes an air nozzle (14) installed at the bottom of the top plate (9), and air pumps (8) are installed on both sides of the top of the electric slide (3). The outer wall of the air pump (8) is connected to the air nozzle (14) through an air pipe.

3. The anti-splash shielding mesh main stiffener welding protective cover according to claim 2, characterized in that: A transparent splash guard (15) is installed at the bottom of the top plate (9), and a dark filter plate (10) is slidably connected inside the top plate (9). The dark filter plate (10) is positioned above the transparent splash guard (15).

4. The anti-splash shielding mesh main stiffener welding protective cover according to claim 2, characterized in that: A small-aperture protective mesh cover (13) is fixedly connected to the bottom of the top plate (9), and a high-temperature resistant flexible layer (12) is provided between the large-aperture fixed mesh cover (11) and the small-aperture protective mesh cover (13).

5. The anti-splash shielding mesh main stiffener welding protective cover according to claim 1, characterized in that: A collection box (5) is slidably connected to the top of the base (1), and a support plate (6) is provided on the top of the base (1).

6. The anti-splash shielding mesh main stiffener welding protective cover according to claim 5, characterized in that: The bearing plate (6) has multiple perforations (7) inside, which are used to support the welded parts while allowing metal waste to pass through.

7. The anti-splash shielding mesh main stiffener welding protective cover according to claim 1, characterized in that: The top of the top plate (9) on both sides is provided with an operation hole (17) for the welding device at the front end of the robotic arm (4) to pass through it for welding.

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