Gas cutting automatic production line material table device and assembling method

Abstract

The invention relates to the technical field of mining machinery manufacturing, and provides a gas cutting automatic production line material table device and an assembling method. The anti-sticking slag high-temperature-resistant pouring material layer is laid at the bottom of the material platform frame; the supporting pad is arranged between the anti-sticking slag high-temperature-resistant pouring material layer and the material platform frame; the multiple supporting plates are sequentially arranged at the top of the material table frame in a lap joint mode in the length direction of the material table frame; wherein a plurality of special-shaped grooves are formed in the supporting plate at intervals in the length direction of the supporting plate, and the extending direction of the special-shaped grooves is consistent with the width direction of the supporting plate; the racks are embedded in the special-shaped grooves; and the protective material layer is sprayed on the surfaces of the supporting plate and the rack. Through the multi-layer composite structure and the modular lap joint design, multiple functions of slag adhesion prevention, high stability, easy maintenance and safety protection are achieved. The problems that an automatic production line material table is large in bottom deformation, difficult in slag removal, low in supporting strength, difficult to replace and high in replacement cost are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mining machinery manufacturing, in particular to a gas cutting automated production line material table device and an assembly method. BACKGROUND

[0002] At present, existing automated production lines, especially in the field of mining machinery parts manufacturing, widely use laser, plasma or flame cutting technology. Although such technology has high efficiency, it generates high-temperature slag of 500-600 DEG C during cutting. These slags are extremely easy to adhere to the material table carrying the workpiece and sinter with the metal surface of the material table, forming extremely stubborn attachments. Traditional material tables are mostly welded with ordinary steel plates, and their bottom structure has limited strength, which is prone to deformation under long-term high temperature and heavy load of workpieces, further increasing the accumulation and cleaning difficulty of the slag in the recess. Cleaning work mainly relies on manual knocking and shoveling, which not only has high labor intensity and low cleaning efficiency, but also has safety risks such as high-temperature burns and dust inhalation. At the same time, the support structure of the traditional material table is mostly welded or bolted as a whole, which is extremely inconvenient to repair and replace after local damage, often resulting in the need for overall scrapping, leading to high maintenance cost and increased production cost. In addition, the sharp legs or right-angle edges at the bottom of the material table also pose a risk of bumping to the on-site operators. Therefore, the existing technology urgently needs an automated production line material table device that can fundamentally resist slag adhesion, resist high temperature, resist deformation, facilitate quick maintenance, and improve work safety, to solve the problems of difficult slag cleaning, affecting production line efficiency and cost. SUMMARY

[0003] The present application aims to at least solve the technical problems in the related art that the automatic part feeding production line generates slag during cutting, causing the bottom of the automated production line material table to deform greatly and be difficult to clean slag, and the support strength of the automated production line material table is weak and difficult to replace.

[0004] To solve the above technical problems, the present application is implemented as follows: In a first aspect, the present application provides a gas cutting automated production line material table device, comprising: a material table frame; a slag-resistant high-temperature cast material layer laid on the bottom of the material table frame; a support pad arranged between the slag-resistant high-temperature cast material layer and the material table frame; a plurality of support plates arranged in sequence on the top of the material table frame along the length direction of the material table frame; wherein a plurality of special-shaped grooves are arranged on the support plate along the length direction thereof, and the extension direction of the special-shaped grooves is consistent with the width direction of the support plate; a plurality of racks are embedded in the special-shaped grooves; and a protective material layer is sprayed on the surface of the support plate and the rack.

[0005] The application provides a gas cutting automation production line material table device, which realizes multiple functions of slag adhesion prevention, high stability, easy maintenance and safety protection through a multi-layer composite structure and a modular lapping design. In the core scene of slag adhesion prevention and high temperature resistance, the gas cutting automation production line material table device is integrally laid with a slag adhesion prevention high temperature resistant cast material layer composed of refractory bricks at the bottom of the material table frame. The layer of material is not infiltrated with high temperature molten slag, can effectively prevent the molten slag from adhering to the material table body, and even if the molten slag falls off, it will automatically peel off or be easily removed due to cooling shrinkage, thus fundamentally solving the problem of slag adhesion and isolating the heat effect of high temperature on the material table frame. In the scene of efficient bearing and rapid assembly and maintenance, the support system adopts multiple support plates which are sequentially lapped along the length direction and are inlaidly lapped with multiple racks through the special-shaped grooves formed on the support plates, to jointly build a stable grid support plane. This design not only increases the stress area of the rack and reduces single-point slag adhesion, but also realizes the modular independent installation and rapid replacement of the support plate and the rack, so that the entire material table does not need to be disassembled when local damage occurs, greatly improving the assembly efficiency and maintenance convenience and reducing the life cycle cost. In the scene of safety protection and stability enhancement, an arc-shaped support pad is arranged at the bottom of the material table, and the smooth transition of the outer shape of the arc-shaped support pad eliminates sharp corners, effectively preventing personnel from being injured by knocking; at the same time, a protective material layer with a specific thickness is sprayed on the surface of the support plate and the rack, further enhancing the ability of the support plate and the rack to resist high temperature corrosion and molten slag impact, and prolonging the service life of the key contact components. Through the synergistic effect of the above mechanisms and materials, the device achieves a long-life, maintenance-free and high-safety gas cutting work material table solution.

[0006] In a second aspect, the application provides an assembly method of a gas cutting automation production line material table device, which is used for the above technical solution. The assembly method of the gas cutting automation production line material table device comprises the following steps: S1: laying a slag adhesion prevention high temperature resistant cast material layer on the ground; S2: placing a support pad on the slag adhesion prevention high temperature resistant cast material layer; S3: placing a material table frame on the support pad; S4: sequentially lapping and installing multiple support plates along the length direction of the material table frame on the top of the material table frame; S5: inlaying and installing multiple racks into the preset special-shaped grooves on the support plates; and S6: spraying a protective material on the surfaces of the support plates and the racks to form a protective material layer.

[0007] The assembly method of the gas cutting automation production line material table device provided by the application has all the beneficial effects of the gas cutting automation production line material table device used in the above solution, and will not be described here.

[0008] Additional aspects and advantages of the application will become apparent in the light of the following description, or will be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0009] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings in which: Figure 1 Structure diagram of a gas cutting automation production line material table device according to an embodiment of the present application; Figure 2 Structure diagram of a gas cutting automation production line material table device according to an embodiment of the present application; Figure 3 Structure diagram of a gas cutting automation production line material table device according to an embodiment of the present application; Figure 1 Structure diagram of a support plate in a gas cutting automation production line material table device according to an embodiment of the present application; Figure 4 Structure diagram of a support plate and a rack in a gas cutting automation production line material table device according to an embodiment of the present application; Figure 1 Flow chart of an assembly method of a gas cutting automation production line material table device according to an embodiment of the present application. Figure 5 Correspondence between reference signs and component names in the drawings is as follows:

[0010] Figures 1 to 4 Correspondence between reference signs and component names in the drawings is as follows: 100 gas cutting automation production line material table device, 110 material table frame, 120 anti-sticking slag high-temperature pouring material layer, 130 support pad, 140 support plate, 142 special-shaped groove, 150 rack, 160 protective material layer. DETAILED DESCRIPTION

[0011] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0012] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0013] The gas cutting automation production line material table device 100 and the assembly method of the gas cutting automation production line material table device according to some embodiments of the present application will be described below with reference to Figures 1 to 5 Figures 1 to 5 Figure 1 Structure diagram of a gas cutting automation production line material table device 100 according to an embodiment of the present application; Figure 2 Structure diagram of a gas cutting automation production line material table device 100 according to an embodiment of the present application; Figure 3 Structure diagram of a gas cutting automation production line material table device 100 according to an embodiment of the present application; Figure 1 ​​​A schematic diagram of the structure of the support plate 140 in the gas cutting automated production line material table device 100 of the embodiment shown. Figure 4 for Figure 1 A schematic diagram of the structure of the support plate 140 and rack 150 in the gas cutting automated production line material table device 100 of the embodiment shown. Figure 5 This is a flowchart illustrating an assembly method for a gas cutting automated production line material platform device according to an embodiment of this application.

[0014] According to the first aspect of this application, Figure 1 and Figure 2 As shown in the figure, an embodiment of this application provides a material platform device 100 for an automated gas cutting production line, comprising: a material platform frame 110; a layer of anti-sticking, high-temperature resistant castable material 120 laid at the bottom of the material platform frame 110; a support 130 disposed between the anti-sticking, high-temperature resistant castable material layer 120 and the material platform frame 110; a plurality of support plates 140 sequentially overlapping and arranged on the top of the material platform frame 110 along the length direction of the material platform frame 110; wherein, a plurality of irregular grooves 142 are spaced apart on the support plates 140 along their length direction, the extension direction of the irregular grooves 142 being consistent with the width direction of the support plates 140; a plurality of racks 150 embedded in the irregular grooves 142; and a protective material layer 160 sprayed on the surface of the support plates 140 and the racks 150.

[0015] Specifically, such as Figure 1 and Figure 2 As shown, the gas cutting automated production line material platform device 100 provided in the embodiments of this application includes a material platform frame 110, an anti-sticking slag high-temperature resistant castable material layer 120, a support 130, multiple support plates 140, multiple racks 150, and a protective material layer 160. The anti-sticking slag high-temperature resistant castable material layer 120 is laid at the bottom of the material platform frame 110, the support 130 is disposed between the anti-sticking slag high-temperature resistant castable material layer 120 and the material platform frame 110, and the multiple support plates 140 are sequentially overlapped on the top of the material platform frame 110 along its length. Multiple irregularly shaped grooves 142 are spaced apart along the length of the support plates 140, the extension direction of the irregularly shaped grooves 142 is consistent with the width direction of the support plates 140, the multiple racks 150 are correspondingly embedded in the multiple irregularly shaped grooves 142, and the protective material layer 160 is sprayed onto the surfaces of the support plates 140 and the racks 150.

[0016] Thus, by laying the anti-slag-sticking high-temperature resistant casting material layer 120, the entire material platform is provided with fundamental anti-slag-sticking and high-temperature resistant protection, effectively preventing direct contact and adhesion between high-temperature molten slag and the material platform frame 110 body. The support pad 130 forms a stable bottom support. The support plate 140 and the rack 150 are interlocked through the irregular groove 142, jointly constructing a stable and easily assembled and partially replaceable modular load-bearing plane. Finally, the protective material layer 160 sprayed on the surface of the support plate 140 and the rack 150 provides them with additional protection against high-temperature molten slag erosion and impact. The above-mentioned layered structures work together to achieve the positive effects of anti-slag-sticking, anti-deformation, easy maintenance, and long service life of the material platform device. It solves the problems of large deformation and difficult slag removal at the bottom of the material platform in automated production lines, as well as the problems of weak support strength and difficult replacement of the material platform in automated production lines. Moreover, it solves the problems of frequent and high-cost material platform manufacturing in automated production lines, improves molten slag cleaning efficiency, and reduces the labor intensity of workers.

[0017] Specifically, existing automated production lines, especially in the manufacturing of mining machinery parts, widely employ laser, plasma, or flame cutting technologies. While these technologies are highly efficient, they generate molten slag at temperatures of 500°C to 600°C during the cutting process. This slag easily adheres to the workpiece-bearing platform, sintering with its metal surface to form extremely stubborn deposits. Traditional platforms are often welded from ordinary steel plates, resulting in limited structural strength at the bottom. Under prolonged high temperatures and heavy workpiece loads, they are prone to deformation, further increasing the accumulation and cleaning difficulty of slag in recesses. Cleaning primarily relies on manual hammering and scraping, which is not only labor-intensive and inefficient but also poses safety risks such as burns and dust inhalation. Furthermore, the support structure of traditional platforms is often integrally welded or bolted, making repair and replacement extremely inconvenient after partial damage, often requiring complete scrapping and leading to high maintenance and increased production costs. In addition, the sharp legs or right-angled edges at the bottom of the platform also pose a safety hazard to operators. Therefore, there is an urgent need for an automated production line material platform device that can fundamentally resist slag adhesion, withstand high temperatures, resist deformation, facilitate rapid maintenance, and improve operational safety, in order to solve the problem of difficult slag cleaning that affects production line efficiency and cost.

[0018] To address the shortcomings of existing technologies, such as Figure 1As shown, the automated gas cutting production line material platform device 100 provided in this application is constructed by placing the automated production line material platform on the ground, with the bottom of the material platform frame 110 paved with anti-slag-sticking, high-temperature resistant castable material (refractory bricks). The part in contact with the workpiece is designed in the shape of a rack 150, which increases the force-bearing area when the object contacts the workpiece and reduces slag adhesion. Furthermore, to improve the overall assembly efficiency of the material platform, the support plate 140 and the rack 150 are interlocked in an embedded manner, allowing for convenient and quick assembly. Moreover, the bottom support pad 130 of the material platform adopts a gourd shape to prevent personnel from bumping into it, providing safety and extending the service life of the material platform. Protective material is sprayed onto the surfaces of the support plate 140 and the rack 150 to further enhance their resistance to high-temperature corrosion and molten slag impact, reducing the labor intensity of workers.

[0019] Specifically, through a multi-layered composite structure and modular overlapping design, multiple functions such as anti-slag adhesion, high stability, easy maintenance, and safety protection are achieved. In the core scenarios of anti-slag adhesion and high-temperature resistance, the material platform device 100 of the gas cutting automated production line is entirely covered with an anti-slag adhesion and high-temperature resistant castable material layer 120 made of refractory bricks at the bottom of the material platform frame 110. This layer of material does not wet the high-temperature molten slag, effectively preventing the molten slag from adhering to the material platform body. Even if molten slag falls, it will automatically peel off due to cooling and contraction or be easily removed, solving the slag adhesion problem at its root and isolating the thermal impact of high temperature on the material platform frame 110. In the scenarios of high-efficiency load-bearing and rapid assembly and maintenance, the support system adopts multiple support plates 140 that are overlapped sequentially along the length direction, and form an embedded overlap with multiple racks 150 through irregular grooves 142 opened on them, together constructing a stable grid-like support plane. This design not only increases the load-bearing area of ​​the rack 150 and reduces slag adhesion at single points, but also enables modular and independent installation and quick replacement of the support plate 140 and rack 150. In case of partial damage, the entire material platform does not need to be disassembled, greatly improving assembly efficiency and maintenance convenience, and reducing lifecycle costs. In scenarios requiring enhanced safety and stability, the arc-shaped support pad 130 at the bottom of the material platform, with its smooth transition, eliminates sharp edges and corners, effectively preventing personnel injuries from bumps and knocks. Simultaneously, a protective material layer 160 of a specific thickness is sprayed onto the surfaces of the support plate 140 and rack 150, further enhancing their resistance to high-temperature corrosion and molten slag impact, extending the service life of critical contact components. Through the synergistic effect of the aforementioned mechanisms and materials, this device achieves a long-life, maintenance-free, and highly safe gas cutting operation material platform solution. Compared with the prior art, the advantages of the gas cutting automated production line material table device 100 provided in this application are as follows: First, it fundamentally solves the slag adhesion problem: By laying a layer of anti-slag, high-temperature resistant material at the bottom of the platform and spraying a protective layer on the upper bearing surface, a double anti-slag protection is formed, preventing molten slag from adhering firmly and making cleaning convenient and thorough. Second, it offers stable structure and long service life: The modular design of the support plate 140 and rack 150 overlap structure, along with the bottom anti-slag layer, ensures the overall structural stability and deformation resistance of the platform under high-temperature, heavy-load conditions, significantly extending its service life. Third, it boasts extremely low maintenance costs and high assembly efficiency: The support plate 140 and rack 150 use a quick-disassembly, interlocking overlap, allowing for independent replacement in case of partial damage, eliminating the need for complete scrapping or large-scale disassembly, greatly reducing maintenance and time costs. Fourth, it significantly improves safety performance: The arc-shaped support pad 130 design eliminates the risk of personnel bumping into it. At the same time, the highly efficient anti-slag properties reduce the safety hazards caused by frequent and laborious cleaning by workers, improving the working environment.

[0020] In some embodiments, optionally, such as Figure 2 As shown, the anti-sticking slag high-temperature casting material layer 120 is made of refractory bricks.

[0021] Specifically, such as Figure 2 As shown, a specific embodiment of the high-temperature resistant casting material layer 120 for preventing slag adhesion is selected using refractory bricks. Due to its extremely high refractoriness and low thermal conductivity, the refractory bricks can directly withstand the thermal shock of the high-temperature molten slag generated during cutting without melting or deformation. Its dense and chemically stable surface makes it difficult for molten slag to wet or react chemically, thus blocking the adhesion process at both physical and chemical levels. When molten slag falls onto the surface of the refractory bricks, it cools and solidifies rapidly and naturally shrinks and peels off due to the difference in thermal expansion coefficients with the refractory brick surface, or can be easily removed with slight external force. This design not only achieves a highly efficient anti-slag adhesion function but also serves as an effective heat insulation layer, significantly reducing the heat transferred to the material platform frame 110, protecting the metal structure of the frame, and avoiding deformation problems caused by long-term heat load, thereby fundamentally improving the overall durability and stability of the material platform.

[0022] In some embodiments, optionally, such as Figure 3 As shown, the width of the irregular groove 142 is greater than the thickness of the rack 150, and the rack 150 is arranged at intervals of 400mm~500mm along the length of the support plate 140.

[0023] Specifically, such as Figure 3As shown, the width of the irregular groove 142 is designed to be greater than the thickness of the embedded rack 150. This dimensional difference provides the necessary operating clearance for the installation of the rack 150, allowing it to be quickly and accurately embedded into the groove, achieving true rapid assembly. Simultaneously, this clearance effectively compensates for potential dimensional changes between the support plate 140 and the rack 150 due to their different coefficients of thermal expansion under high-temperature operating conditions, avoiding structural thermal stress concentration and ensuring the stability of the modular overlapping structure under hot conditions. Furthermore, the racks 150 are evenly arranged at intervals of 400mm to 500mm along the length of the support plate 140. This optimized spacing ensures sufficient support points on the material platform support surface to guarantee load-bearing strength and rigidity, preventing workpiece deformation; it also provides ample channels for molten slag generated during cutting, effectively preventing slag accumulation on the support surface. These two factors work together to achieve a comprehensive effect of efficient assembly, stable load-bearing, and smooth slag removal for the material platform device.

[0024] In specific applications, the spacing of the irregular grooves 142 can be set to 400mm, 450mm or 500mm. That is, the racks 150 are set at intervals of 400mm, 450mm or 500mm along the length of the support plate 140. The interval can be set according to the actual use, which will not be elaborated here.

[0025] In some embodiments, optionally, such as Figure 4 As shown, the upper surface of the rack 150 that contacts the workpiece is constructed as a continuous rack 150 shape to increase the force-bearing area and reduce slag adhesion.

[0026] Specifically, such as Figure 4 As shown, the upper surface of the rack 150 that directly contacts the workpiece is constructed as a continuous and uniformly distributed rack 150-shaped structure. This design, by forming a series of regularly arranged protrusions and grooves, transforms the originally smooth planar contact into a multi-line contact, thereby significantly increasing the actual force-bearing contact area with the workpiece in terms of physical structure. The increased contact area can effectively disperse the local pressure applied by the workpiece, which not only improves the stability of the support and prevents the workpiece from deforming or indenting due to excessive pressure at the fulcrum, but also reduces the probability of slag adhesion per unit area from the root. At the same time, the undulating surface of the rack 150 disrupts the conditions for slag to form a large-area, continuous adhesion with the rack 150 surface, making it easier for the slag to naturally break along the grooves after cooling and shrinkage or to be removed under slight external force. This feature, in conjunction with the protective material layer 160, achieves excellent anti-slag adhesion effect and durable and reliable load-bearing performance.

[0027] In some embodiments, optionally, such as Figure 1 and Figure 2As shown, the support 130 is an arc-shaped support 130, and its outer contour is arc-shaped to prevent collision damage.

[0028] Specifically, such as Figure 2 As shown, the overall outer contour of the support 130 is designed as a smoothly transitioning arc. This design fundamentally eliminates the sharp edges and right angles commonly found in traditional support 130s. When personnel or equipment accidentally come into contact with it, the arc surface can effectively disperse the violent point or line impact into a flexible surface contact by changing the contact method, thereby avoiding injuries that may be caused by hard impacts. At the same time, this streamlined structure is less likely to snag on passing pipelines or tools, further eliminating potential safety hazards. This design, while ensuring that the support 130 has sufficient support strength, integrates the concept of safety protection into the structure itself, significantly improving the human and machine safety of the working environment around the material platform.

[0029] In specific applications, such as Figure 2 As shown, the outer contour shape of the support 130 is set as a gourd-shaped support 130.

[0030] In some embodiments, optionally, such as Figure 1 and Figure 2 As shown, the coating thickness of the protective material layer 160 is 4mm~5mm.

[0031] Specifically, such as Figure 1 As shown, the coating thickness of the protective material layer 160 is precisely controlled within the range of 4mm to 5mm. This thickness range is a proven optimal balance point, forming a complete and dense protective film that effectively isolates the support plate 140 and rack 150 substrates from direct impact and high-temperature corrosion by high-temperature molten slag, while avoiding problems such as reduced adhesion, easy cracking and peeling, or cost waste caused by excessive coating thickness. The protective layer at this thickness possesses good thermal shock resistance and abrasion resistance, maintaining its structural integrity for a long time in the harsh environment of gas cutting operations, significantly extending the service life of the support plate 140 and rack 150. Simultaneously, the uniformly covered coating of a specific thickness ensures the flatness of the bearing surface, providing durable protection without affecting the stable placement and transport of the workpiece.

[0032] In specific applications, such as Figure 1 As shown, the coating thickness of the protective material layer 160 can be specifically set to 4mm, 4.5mm, 4.8mm or 5mm.

[0033] According to the second aspect of this application, such as Figure 5As shown, an embodiment of this application also proposes an assembly method for a gas cutting automated production line material platform device, used in the gas cutting automated production line material platform device of the above embodiment. The assembly method for the gas cutting automated production line material platform device includes the following steps: S1: Laying a layer of anti-sticking slag and high-temperature resistant casting material on the ground; S2: Placing a support pad on the anti-sticking slag and high-temperature resistant casting material layer; S3: Placing the material platform frame on the support pad; S4: At the top of the material platform frame, sequentially overlapping and installing multiple support plates along the length direction of the material platform frame; S5: Embedding and installing multiple racks into the pre-set irregular grooves on the support plates; S6: Spraying protective material on the surface of the support plates and racks to form a protective material layer.

[0034] Specifically, the assembly method of the gas cutting automated production line material platform device provided in this application includes the following steps: S1: Lay a layer of anti-sticking, high-temperature resistant casting material on the ground; S2: Place supports on the anti-sticking slag high-temperature resistant casting material layer; S3: Place the material platform frame on the support; S4: At the top of the material platform frame, multiple support plates are sequentially overlapped and installed along the length of the material platform frame. S5: Install multiple racks into the pre-set irregular grooves on the support plate; S6: Spray protective material onto the surface of the support plate and rack to form a protective material layer.

[0035] Specifically, such as Figure 5As shown, in step S1, uniformly sized refractory bricks are tightly spliced ​​and laid, utilizing the inherent high refractoriness, low thermal conductivity, and non-wetting properties of refractory bricks to lay a basic protective layer that effectively prevents high-temperature molten slag from directly contacting the metal frame. In step S2, arc-shaped supports are precisely placed on the laid refractory brick layer. Their arc-shaped outer edge design aims to eliminate sharp corners, avoiding the risk of impact from the structural source. In step S3, the platform frame is hoisted and placed on the positioned supports, achieving stable support and stress transfer between the frame and the bottom refractory brick layer. In step S4, multiple support plates are sequentially installed with overlapping ends along the length of the frame. This modular design ensures the overall structural stability and load-bearing strength of the support system while providing convenient maintenance such as quick disassembly and independent replacement of parts. In step S5, the racks are individually inserted into the pre-cut irregular grooves on the support plate. The gap fit between the irregular grooves and the racks ensures convenient installation and allows space for thermal expansion, forming a stable grid-like bearing surface. In step S6, a special protective material with a thickness of 4mm to 5mm is uniformly sprayed onto the assembled support plate and rack surfaces. This coating, as a second active protective barrier, further enhances the working surface's resistance to molten slag adhesion and high-temperature erosion, significantly extending the service life of the core bearing components.

[0036] Thus, through the sequential implementation of the above six steps, this assembly method realizes a complete assembly method for a gas cutting automated production line material platform device, from basic anti-sticking, stable support, modular load-bearing to surface strengthening protection. This method not only ensures that the final material platform device has excellent anti-sticking, deformation resistance, and long service life characteristics, but also that its modular and standardized assembly method makes on-site installation quick and subsequent maintenance convenient, thereby achieving efficient, economical, and safe operation of the material platform device throughout its entire life cycle.

[0037] In some embodiments, optionally, such as Figure 5 As shown, in step S1, refractory bricks are used for paving.

[0038] Specifically, in step S1, refractory bricks are used for laying. During construction, the refractory bricks are laid tightly on a flat foundation with their larger surfaces facing upwards, using a staggered arrangement. The bricks are bonded and grouted with specialized refractory mortar to ensure the integrity and sealing of the masonry structure. A level is used during the laying process to ensure the flatness of the entire layer, providing stable and uniform support for the superstructure. This design fully utilizes the high refractoriness, low thermal conductivity, and non-wetting properties of refractory bricks to create a permanent lining that effectively resists the direct impact and heat conduction of high-temperature molten slag. This allows fallen molten slag to cool, solidify, and automatically peel off, fundamentally achieving the technical effects of preventing slag adhesion, protecting the foundation and frame, and extending the overall equipment lifespan.

[0039] In some embodiments, optionally, such as Figure 5 As shown, in step S4, four support plates are installed.

[0040] Specifically, in step S4, four uniformly sized support plates are sequentially overlapped and installed along the length of the platform frame. Each support plate is designed to be three meters long, and the four support plates, when overlapped end to end, perfectly match the twelve-meter-long platform frame, achieving complete coverage of the top of the frame. During installation, the mating ends of adjacent support plates are interlocked through a specific overlapping structure. This connection method not only ensures precise positioning between the support plates but also forms an effective load transfer path, integrating the four independent units into a single plane with continuous load-bearing capacity. This modular design greatly simplifies the on-site installation process and reduces the difficulty of hoisting large components. Furthermore, when a local support plate is damaged due to long-term use, it can be replaced independently without disassembling the entire platform structure, significantly improving the maintainability of the equipment and reducing maintenance costs throughout its lifecycle.

[0041] In some embodiments, optionally, in step S6, the coating thickness of the protective material is 4mm to 5mm.

[0042] Specifically, in step S6, the thickness of the protective layer formed by spraying the protective material onto the surfaces of the support plate and the rack is precisely controlled within the range of 4mm to 5mm. This ensures the formation of a continuous, dense, and complete protective film, effectively isolating the metal substrate from thermal erosion, chemical corrosion, and mechanical impact by high-temperature molten slag. It also avoids problems such as internal stress concentration, decreased adhesion, cracking, or peeling that may occur with excessively thick coatings, while preventing insufficient protection and susceptibility to molten slag penetration due to excessively thin coatings. This optimized thickness of the protective layer maintains good thermal shock resistance, preserving structural integrity under the cyclic thermal shock of gas cutting operations, and possesses sufficient wear resistance to withstand the placement and movement of the workpiece. Achieving this thickness through a controllable spraying process ensures that the protective layer uniformly covers the complex surface of the rack and the plane of the support plate, providing durable and effective protection.

[0043] The gas cutting automated production line material platform device and its assembly method proposed in this application combine innovative structural design with a scientific assembly process, achieving synergistic effects from multiple technological advantages. The gas cutting automated production line material platform device uses a layer of anti-slag-sticking, high-temperature resistant castable material as its base protection, combined with a modular overlapping support system and a special protective coating, constructing a layered protective material platform device. The assembly method, through standardized construction steps, ensures the high-quality implementation of the material platform device. These two aspects complement each other, achieving the following comprehensive effects: First, it fundamentally solves the problem of high-temperature molten slag adhesion, improving cleaning efficiency and reducing maintenance intensity; second, through optimized structural design and material selection, it ensures the structural stability and durability of the material platform under long-term high-temperature and heavy-load conditions; third, the modular design concept makes the installation, maintenance, and partial replacement of the equipment extremely convenient, significantly reducing the total life-cycle operating cost; fourth, safety designs such as arc-shaped supports effectively improve the safety of the working environment. This solution provides reliable technical support for improving the operating efficiency and overall benefits of gas cutting automated production lines.

[0044] In the description of this application, the term "multiple" refers to two or more. Unless otherwise expressly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0045] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. 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.

[0046] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A material platform device for an automated gas cutting production line, characterized in that, include: Material platform frame; A layer of anti-sticking, high-temperature resistant casting material is laid at the bottom of the material platform frame; A support pad is provided between the anti-sticking slag high-temperature resistant casting material layer and the material platform frame; Multiple support plates are sequentially overlapped on the top of the material platform frame along its length; wherein, multiple irregular grooves are spaced apart on the support plates along their length, and the extension direction of the irregular grooves is consistent with the width direction of the support plates. Multiple racks, the racks being embedded in the irregular grooves; A protective material layer is sprayed onto the surface of the support plate and the rack.

2. The gas cutting automated production line material platform device according to claim 1, characterized in that, The anti-sticking slag high-temperature casting material layer is made of refractory bricks.

3. The gas cutting automated production line material platform device according to claim 1, characterized in that, The width of the irregular groove is greater than the thickness of the rack, and the rack is arranged at intervals of 400mm to 500mm along the length of the support plate.

4. The gas cutting automated production line material platform device according to claim 1, characterized in that, The upper surface of the rack that contacts the workpiece is constructed as a continuous rack shape to increase the force-bearing area and reduce slag adhesion.

5. The gas cutting automated production line material platform device according to claim 1, characterized in that, The support pad is an arc-shaped support pad, and its outer contour is arc-shaped to prevent collision damage.

6. The gas cutting automated production line material platform device according to claim 1, characterized in that, The coating thickness of the protective material layer is 4mm to 5mm.

7. An assembly method for a material platform device in an automated gas cutting production line, characterized in that, The assembly method of the gas cutting automated production line material platform device as described in any one of claims 1 to 6 includes the following steps: S1: Lay a layer of anti-sticking, high-temperature resistant casting material on the ground; S2: Place a support pad on the anti-sticking slag high-temperature resistant casting material layer; S3: Place the material platform frame on the support pad; S4: On the top of the material platform frame, multiple support plates are sequentially overlapped and installed along the length of the material platform frame. S5: Install multiple racks into the pre-set irregular grooves on the support plate; S6: Spray protective material onto the surfaces of the support plate and the rack to form a protective material layer.

8. The assembly method of the gas cutting automated production line material platform device according to claim 7, characterized in that, In step S1, refractory bricks are used for paving.

9. The assembly method of the gas cutting automated production line material platform device according to claim 7, characterized in that, In step S4, the four support plates are installed.

10. The assembly method of the gas cutting automated production line material platform device according to claim 7, characterized in that, In step S6, the coating thickness of the protective material is 4mm to 5mm.

Images