Automatic positioning and welding platform for embedded parts

Abstract

The utility model belongs to the technical field of welding platforms, and discloses an embedded part automatic positioning welding platform which comprises an operation table and an embedded part body, the embedded part body is arranged on the surface of the operation table, a cover body is arranged on the surface of the operation table, and a height adjusting assembly is arranged between the cover body and the operation table. A supporting plate is installed on the outer wall of the cover body in the circumferential direction, a bearing plate is arranged at the bottom end of the supporting plate, an elastic assembly is arranged between the supporting plate and the bearing plate, and a sealing soft cushion is installed on the outer wall of the bearing plate. The sealing soft cushion on the bearing plate is tightly attached to the contact edge of the cover body and the operation table, and a reliable sealing structure is formed. By means of the design, harmful substances can be prevented from being discharged to the environment, metal filings and sparks splashed during welding can be prevented from leaking, and a cleaner, safer and healthier working environment is provided for operators.

Description

Technical Field

[0001] This utility model belongs to the field of welding platform technology, specifically relating to an automatic positioning welding platform for embedded parts. Background Technology

[0002] The automated positioning and welding platform for embedded parts, as an automated device integrating advanced technology and high efficiency, aims to significantly improve the efficiency and precision of embedded part welding operations. In the construction industry, from towering skyscrapers to large-scale bridge projects, embedded parts are indispensable in various concrete structures. This platform can precisely and firmly fix key metal structural components such as reinforcing bars, laying a solid foundation for the overall stability of the building. In the manufacturing industry, whether it's the production of large-scale machinery or precision electronic equipment, this platform can excellently meet the welding and fixing needs of metal structures such as bolts. Its common operating mode is the precise welding of anchor bars on a flat plate. Through an automated positioning system, the welding position of the anchor bars on the plate can be quickly and accurately determined, greatly reducing errors caused by human operation and ensuring that every weld meets high-standard quality requirements. This provides an efficient and reliable solution for embedded part welding work in industries such as construction and manufacturing.

[0003] Existing automated positioning welding platforms for embedded parts often expose the welding equipment directly to the external environment during operation. The powerful current generated during welding creates a high-temperature arc, rapidly melting the metal. Due to the lack of protective shielding, molten metal droplets splatter, forming debris that contaminates the work area and can burn workers. Simultaneously, the welding process involves a chemical reaction between the metal and welding materials, releasing harmful gases such as carbon monoxide, nitrogen oxides, and ozone. These gases diffuse in the unprotected environment, harming the respiratory system of workers, hindering oxygen transport, and long-term exposure can potentially lead to various occupational diseases, seriously threatening the health and work capacity of workers. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic positioning welding platform for embedded parts, so as to solve the problem mentioned in the background art that the current automatic positioning welding platform for embedded parts has no protection of the welding device, and the serious threat to the health of workers caused by the splashing of waste and the diffusion of harmful gases, which can easily lead to occupational diseases.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic positioning and welding platform for embedded parts, comprising: an operating table and an embedded part body, the embedded part body being disposed on the surface of the operating table, a pressing device and a clamping device being disposed between the operating table and the embedded part body, a welding device being installed on the operating table, a cover being provided on the surface of the operating table, a height adjustment component being provided between the cover and the operating table, a support plate being circumferentially installed on the outer wall of the cover, a bearing plate being provided at the bottom end of the support plate, an elastic component being provided between the support plate and the bearing plate, and a sealing pad being installed on the outer wall of the bearing plate.

[0006] Preferably, the height adjustment component includes a mounting plate and a linear motor. The mounting plate is fixed to the outer wall of the operating table, the linear motor is mounted on the side wall of the mounting plate, and the drive axis of the linear motor extends in the vertical direction, and its movement trajectory is limited to vertical lifting.

[0007] The elastic component includes a hollow cylinder, a connecting rod, and a spring. The hollow cylinder is installed on the side wall of the support plate, the connecting rod is installed on the side wall of the bearing plate, and a portion of the connecting rod is embedded in the internal space of the hollow cylinder. An anti-detachment component is provided between the hollow cylinder and the connecting rod, and the spring is connected between the hollow cylinder and the connecting rod.

[0008] The anti-detachment component includes a movable groove, a movable block, and an anti-detachment block. The movable groove is vertically formed on the inner wall surface of the hollow cylinder. The movable block is assembled on the outer surface of the connecting rod, and a sliding fit is formed between the movable groove and the movable block. The anti-detachment block is fixed to the outer wall of the hollow cylinder, and the position of the anti-detachment block corresponds to the end of the movable groove.

[0009] Through the above technical solution:

[0010] In use, the operating table serves as the basic support structure of the entire welding platform, providing a stable and flat operating surface to ensure the stability and precision of each component during the welding process. The embedded part body is precisely positioned and fixed on the surface of the operating table; it is the core object of the entire welding operation, and the accuracy of its positioning directly affects the welding quality.

[0011] To ensure the embedded parts remain in a fixed position during welding, a pressing device and a clamping device are cleverly positioned between the operating table and the embedded part body. These two devices work together, using precise mechanical control to achieve accurate positioning and stable clamping of the embedded parts, effectively preventing displacement caused by thermal deformation or mechanical vibration during welding, thereby ensuring the stability and consistency of welding quality.

[0012] The welding device is integrated into the operating table and has automated welding capabilities. Through preset welding paths and parameters, the welding device can efficiently and accurately complete the welding tasks of embedded parts, reducing manual intervention and improving production efficiency.

[0013] Before welding, a linear motor drives the cover to move vertically downwards until the bottom of the cover is in complete contact with the upper surface of the operating table. This process achieves comprehensive coverage and sealing of key components on the operating table, including the embedded parts, pressing device, clamping device, and welding device.

[0014] When the enclosure contacts the workbench, the spring inside the hollow cylinder generates elastic force through the connecting rod, abutting the support plate. Under the action of the spring, the sealing gasket on the support plate tightly adheres to the contact edges of the enclosure and the workbench, forming a highly reliable sealing structure. This sealing design effectively prevents harmful gases (such as ozone and nitrogen oxides) and fine particulate matter (such as metal oxide fumes) generated during welding from being directly emitted into the surrounding working environment. This sealing measure not only significantly reduces the potential health threats of harmful substances to operators and reduces the risk of occupational diseases, but also effectively controls environmental pollution, meeting stringent industrial safety and environmental protection standards. Furthermore, the sealing structure prevents the leakage of welding spatter and sparks, further enhancing workplace safety and providing operators with a cleaner, safer, and healthier working environment.

[0015] To facilitate real-time monitoring of the welding process by operators, some side walls of the enclosure can be made of transparent material. This design provides excellent visibility without sacrificing airtightness, ensuring that every step of the welding process can be clearly observed.

[0016] During the movement of the support plate, the connecting rod performs precise axial movement within the hollow cylinder. This movement drives the movable block to slide within the movable groove, ensuring smooth movement of the support plate. To prevent the movable block from accidentally detaching from the movable groove during movement, an anti-detachment block is fixed to the outer wall of the hollow cylinder, its position corresponding to the end of the movable groove. This design effectively prevents components from falling off due to mechanical vibration or improper operation, ensuring the reliability and safety of the entire mechanism.

[0017] In summary, through the aforementioned optimized design, this automatic positioning welding platform for embedded parts not only achieves precise positioning and stable clamping of embedded parts, but also effectively solves the problem of waste gas and debris emissions during the welding process through the coordinated operation of the cover and sealing system. Meanwhile, the transparent observation window and anti-detachment design further enhance the platform's ease of operation and safety. This series of meticulously designed components and functions together constitute an efficient, reliable, and environmentally friendly welding solution.

[0018] The side wall of the cover is connected to an air inlet pipe, the inner wall of the cover is equipped with a material guide port, the outlet end of the material guide port is connected to a material guide pipe, the outlet end of the material guide pipe is equipped with a storage box, the outlet end of the storage box is connected to an air guide pipe, the outlet end of the air guide pipe is equipped with a purification box, and the outlet end of the purification box is equipped with an exhaust fan.

[0019] Preferably, the storage box is equipped with a collection pool, and the purification box is equipped with multiple filter purification plates.

[0020] Through the above technical solution:

[0021] During operation, the intake duct serves as a dedicated gas inlet channel, designed to allow only unidirectional gas entry and strictly prohibiting reverse flow to ensure unidirectional and stable airflow. To further guarantee unidirectional gas flow within the intake duct and prevent reverse leakage, a high-efficiency one-way valve can be integrated within the duct. This duct connects directly to the side wall of the enclosure, stably introducing the required external gas into the welding area, providing a continuous and sufficient gas supply for the welding process. This design not only ensures a continuous gas supply during welding but also lays the foundation for subsequent gas treatment and purification processes, ensuring the efficient operation of the entire system.

[0022] The feed inlet is precisely installed on the inner wall of the enclosure, and its main function is to guide the material into the designated welding area. The design of the feed inlet fully considers the flow characteristics and path of the material, ensuring that the material can enter the welding area smoothly and without obstruction, avoiding operation interruption or equipment failure due to material accumulation or blockage.

[0023] The feed pipe is tightly connected to the discharge end of the feed inlet, responsible for efficiently conveying materials from the feed inlet to the storage bin. By optimizing the pipe diameter, curvature, and material selection, it ensures that materials can enter the storage bin quickly and accurately, reducing energy loss and material waste during the conveying process. The storage bin receives materials from the feed pipe and has an internal collection basin for centralized collection and storage of materials. The design of the collection basin facilitates centralized material management, making it convenient for subsequent processing, handling, or recycling. Through the collection basin, materials are stored and classified in an orderly manner, improving the efficiency and accuracy of material management.

[0024] The gas guide pipe connects to the outlet of the storage tank, guiding the gas from the storage tank to the purification chamber for further treatment. The design of the gas guide pipe ensures smooth gas flow, preventing gas stagnation or backflow. The purification chamber is the core component of the gas treatment system, receiving gas from the gas guide pipe and containing multiple filter purification plates. These filter purification plates can be configured as activated carbon granule plates or chemical adsorption plates, depending on specific needs, to efficiently purify different types of harmful gases. The activated carbon granule plates utilize the strong adsorption capacity of activated carbon to effectively remove organic pollutants and some inorganic gases from the gas; the chemical adsorption plates adsorb and neutralize acidic or alkaline pollutants in the gas through chemical reactions, further enhancing the purification effect. The multi-layered structure of the filter purification plates works synergistically to effectively remove various harmful components from the gas, ensuring that the cleanliness of the emitted gas meets environmental protection standards.

[0025] The exhaust fan is installed at the air outlet of the purification chamber, responsible for discharging or recycling the purified gas. The exhaust fan's design fully considers the gas flow rate, pressure, and characteristics of the purified gas, ensuring effective exhaust or recycling through precise control of air velocity and pressure. This design not only guarantees the air quality of the working environment but also achieves energy recycling, improving the overall energy efficiency of the system.

[0026] In summary, this gas handling and material conveying system, through the precise coordination of its components, achieves effective gas handling and smooth material transport during the welding process. This design not only improves welding quality but also effectively protects the health of operators and the environment, providing an efficient, reliable, and environmentally friendly solution for industrial welding.

[0027] Compared with the prior art, the beneficial effects of this utility model are:

[0028] (1) This utility model, by integrating components such as a cover, spring, and sealing gasket, effectively prevents harmful gases and fine particulate matter from being directly emitted into the surrounding environment during the welding process. When the descending cover contacts the operating table, the spring inside the hollow cylinder generates elastic force through the connecting rod, pushing the support plate so that the sealing gasket on the support plate tightly fits the contact edge between the cover and the operating table, forming a reliable sealing structure. This design not only blocks the emission of harmful substances into the environment and controls environmental pollution, but also prevents the leakage of welding spatter and sparks, providing operators with a cleaner, safer, and healthier working environment.

[0029] (2) This utility model effectively improves the quality of the working environment by configuring components such as a feed inlet, a storage tank, and a purification tank. During operation, the feed inlet is responsible for collecting waste materials and guiding them into the feed pipeline. The storage tank receives materials from the feed pipeline and stores them centrally in an internal collection pool for convenient subsequent processing. The purification tank receives the gas discharged from the storage tank through a gas pipeline. Multiple filter purification plates installed inside utilize the strong adsorption capacity of activated carbon granules to effectively remove organic pollutants and some inorganic gases from the gas, ensuring that the final emission gas meets environmental protection standards, thereby comprehensively improving the quality of the working environment. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a structural appearance drawing of the present utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the operating table of this utility model;

[0033] Figure 4 This is a schematic diagram of the structure of the cover of this utility model;

[0034] Figure 5 This is a schematic diagram of the material guide port of this utility model;

[0035] Figure 6 This is a schematic diagram of the structure of the storage box of this utility model;

[0036] Figure 7 This is a schematic diagram of the structure of the spring of this utility model;

[0037] In the diagram: 1. Operating platform; 2. Embedded part body; 3. Pressing device; 4. Clamping device; 5. Welding device; 6. Cover; 7. Mounting plate; 8. Linear motor; 9. Support plate; 10. Bearing plate; 11. Sealing gasket; 12. Hollow cylinder; 13. Connecting rod; 14. Spring; 15. Movable groove; 16. Movable block; 17. Anti-detachment block; 18. Air inlet pipe; 19. Material guide port; 20. Material guide pipe; 21. Storage box; 22. Collection pool; 23. Air guide pipe; 24. Purification box; 25. Filter purification plate; 26. Exhaust fan. Detailed Implementation

[0038] 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.

[0039] Please see Figures 1-7 As shown, this utility model provides the following technical solution: an automatic positioning welding platform for embedded parts, comprising: an operating table 1 and an embedded part body 2, the embedded part body 2 being disposed on the surface of the operating table 1, a pressing device 3 and a clamping device 4 being disposed between the operating table 1 and the embedded part body 2, a welding device 5 being installed on the operating table 1, a cover 6 being provided on the surface of the operating table 1, a height adjustment component being provided between the cover 6 and the operating table 1, a support plate 9 being circumferentially installed on the outer wall of the cover 6, a bearing plate 10 being provided at the bottom end of the support plate 9, an elastic component being provided between the support plate 9 and the bearing plate 10, and a sealing pad 11 being installed on the outer wall of the bearing plate 10.

[0040] Furthermore, the height adjustment component includes a mounting plate 7 and a linear motor 8. The mounting plate 7 is fixed to the outer wall of the operating table 1, and the linear motor 8 is mounted on the side wall of the mounting plate 7. The drive axis of the linear motor 8 extends in the vertical direction, and its movement trajectory is limited to vertical lifting.

[0041] The elastic component includes a hollow cylinder 12, a connecting rod 13, and a spring 14. The hollow cylinder 12 is installed on the side wall of the support plate 9, and the connecting rod 13 is installed on the side wall of the bearing plate 10. A portion of the connecting rod 13 is embedded in the internal space of the hollow cylinder 12. An anti-detachment component is provided between the hollow cylinder 12 and the connecting rod 13, and the spring 14 is connected between the hollow cylinder 12 and the connecting rod 13.

[0042] The anti-detachment component includes a movable groove 15, a movable block 16, and an anti-detachment block 17. The movable groove 15 is vertically opened on the inner wall surface of the hollow cylinder 12. The movable block 16 is assembled on the outer surface of the connecting rod 13, and a sliding fit is formed between the movable groove 15 and the movable block 16. The anti-detachment block 17 is fixed to the outer wall of the hollow cylinder 12, and the position of the anti-detachment block 17 corresponds to the end of the movable groove 15.

[0043] Through the above technical solution:

[0044] In use, the operating table 1 serves as the basic support structure of the entire welding platform, providing a stable and flat operating surface to ensure the stability and precision of each component during the welding process. The embedded part body 2 is precisely positioned and fixed on the surface of the operating table 1. It is the core object of the entire welding operation, and the accuracy of its positioning directly affects the welding quality.

[0045] To ensure the embedded part remains in a fixed position during welding, the pressing device 3 and the clamping device 4 are cleverly positioned between the operating table 1 and the embedded part body 2. These two devices work together to achieve precise positioning and stable clamping of the embedded part through precise mechanical control, effectively preventing displacement caused by thermal deformation or mechanical vibration during welding, thereby ensuring the stability and consistency of welding quality.

[0046] The welding device 5 is integrated on the operating table 1 and has automated welding capabilities. Through preset welding paths and parameters, the welding device can efficiently and accurately complete the welding tasks of embedded parts, reducing manual intervention and improving production efficiency.

[0047] Before welding, the linear motor 8 drives the cover 6 to move downwards in the vertical direction until the bottom end of the cover 6 is in complete contact with the upper surface of the operating table 1. This process achieves complete coverage and sealing of key components on the operating table 1, such as the embedded part body 2, the pressing device 3, the clamping device 4, and the welding device 5.

[0048] When the cover 6 contacts the operating table 1, the spring 14 inside the hollow cylinder 12 generates elastic force through the connecting rod 13, abutting the support plate 10. Under the action of the spring 14, the sealing gasket 11 on the support plate 10 fits tightly against the contact edges of the cover 6 and the operating table 1, forming a highly reliable sealing structure. This sealing design effectively prevents harmful gases (such as ozone, nitrogen oxides, etc.) and fine particulate matter (such as metal oxide fumes) generated during welding from being directly emitted into the surrounding working environment. Through this sealing measure, not only is the potential threat of harmful substances to the health of operators significantly reduced, and the risk of occupational diseases decreased, but environmental pollution is also effectively controlled, meeting stringent industrial safety and environmental protection standards. In addition, the sealing structure also prevents the leakage of welding spatter and sparks, further improving workplace safety and providing operators with a cleaner, safer, and healthier working environment.

[0049] To facilitate real-time monitoring of the welding process by operators, some side walls of the enclosure 6 can be made of transparent material. This design provides excellent visibility without sacrificing airtightness, ensuring that every step of the welding process can be clearly observed.

[0050] During the movement of the support plate 10, the connecting rod 13 performs precise axial movement within the hollow cylinder 12. The movement of the connecting rod 13 causes the movable block 16 to slide within the movable groove 15, achieving smooth movement of the support plate 10. To prevent the movable block 16 from accidentally detaching from the movable groove 15 during movement, an anti-detachment block 17 is fixed to the outer wall of the hollow cylinder 12, its position corresponding to the end of the movable groove 15. This design effectively prevents components from falling off due to mechanical vibration or improper operation, ensuring the reliability and safety of the entire mechanism.

[0051] In summary, through the aforementioned optimized design, this automatic positioning welding platform for embedded parts not only achieves precise positioning and stable clamping of embedded parts, but also effectively solves the problem of waste gas and debris emissions during the welding process through the coordinated operation of the cover 6 and the sealing system. Meanwhile, the transparent observation window and anti-detachment design further enhance the platform's ease of operation and safety. This series of meticulously designed components and functions together constitute an efficient, reliable, and environmentally friendly welding solution.

[0052] Please see Figures 1-6 As shown, an air inlet pipe 18 is connected to the side wall of the cover 6, a material guide port 19 is installed on the inner wall of the cover 6, a material guide pipe 20 is connected to the discharge end of the material guide port 19, a storage box 21 is installed at the discharge end of the material guide pipe 20, an air guide pipe 23 is connected to the air outlet end of the storage box 21, a purification box 24 is installed at the air outlet end of the air guide pipe 23, and an exhaust fan 26 is installed at the air outlet end of the purification box 24.

[0053] Furthermore, the storage bin 21 is equipped with a collection pool 22, and the purification bin 24 is equipped with multiple filter purification plates 25.

[0054] Through the above technical solution:

[0055] In use, the intake pipe 18 serves as a dedicated gas inlet channel, designed to allow gas to enter in only one direction, strictly prohibiting reverse flow to ensure the unidirectional and stable airflow. To further guarantee the unidirectional flow of gas within the intake pipe 18 and prevent reverse leakage, a high-efficiency one-way valve can be integrated into the pipe. This pipe is directly connected to the side wall of the enclosure 6, enabling the stable introduction of the required external gas into the welding area, providing a continuous and sufficient gas source for the welding process. This design not only ensures a continuous gas supply during welding but also lays the foundation for subsequent gas treatment and purification processes, ensuring the efficient operation of the entire system.

[0056] The guide port 19 is precisely installed on the inner wall of the cover 6, and its main function is to guide the material into the predetermined welding area. The design of the guide port fully considers the flow characteristics and path of the material, ensuring that the material can enter the welding area smoothly and without obstruction, avoiding operation interruption or equipment failure due to material accumulation or blockage.

[0057] The feed pipe 20 is tightly connected to the discharge end of the feed inlet 19, responsible for efficiently conveying materials from the feed inlet to the storage bin 21. By optimizing the pipe diameter, curvature, and material selection, it ensures that materials can enter the storage bin quickly and accurately, reducing energy loss and material waste during the conveying process. The storage bin 21 receives materials from the feed pipe 20 and has an internal collection pool 22 for centralized collection and storage of materials. The design of the collection pool facilitates centralized material management and subsequent processing, handling, or recycling. Through the collection pool, materials are stored and classified in an orderly manner, improving the efficiency and accuracy of material management.

[0058] The gas guide pipe 23 is connected to the gas outlet of the storage tank 21, responsible for guiding the gas in the storage tank 21 to the purification tank 24 for further treatment. The design of the gas guide pipe ensures smooth gas flow and avoids gas stagnation or backflow. The purification tank 24 is the core component of gas treatment, receiving gas from the gas guide pipe 23, and has multiple filter purification plates 25 installed inside. These filter purification plates 25 can be configured as activated carbon granular plates and chemical adsorption plates according to specific needs, to efficiently purify different types of harmful gases. The activated carbon granular plates utilize the strong adsorption capacity of activated carbon to effectively remove organic pollutants and some inorganic gases from the gas; the chemical adsorption plates adsorb and neutralize acidic or alkaline pollutants in the gas through chemical reactions, further improving the purification effect. The multi-layer structure design of the filter purification plates works together to effectively remove various harmful components in the gas, ensuring that the cleanliness of the emitted gas meets environmental protection standards.

[0059] An exhaust fan 26 is installed at the air outlet of the purification chamber 24, responsible for discharging or recycling the purified gas. The design of the exhaust fan 26 fully considers the gas flow rate, pressure, and characteristics of the purified gas. By precisely controlling the air speed and pressure, it ensures that the gas can be effectively discharged or recycled. This design not only guarantees the air quality of the working environment but also achieves energy recycling, improving the overall energy efficiency of the system.

[0060] In summary, this gas handling and material conveying system, through the precise coordination of its components, achieves effective gas handling and smooth material transport during the welding process. This design not only improves welding quality but also effectively protects the health of operators and the environment, providing an efficient, reliable, and environmentally friendly solution for industrial welding.

[0061] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic positioning and welding platform for embedded parts, characterized in that, include: An operating table (1) and an embedded part body (2) are provided. The embedded part body (2) is disposed on the surface of the operating table (1). A pressing device (3) and a clamping device (4) are arranged between the operating table (1) and the embedded part body (2). A welding device (5) is installed on the operating table (1). A cover (6) is provided on the surface of the operating table (1). A height adjustment component is provided between the cover (6) and the operating table (1). A support plate (9) is installed circumferentially on the outer wall of the cover (6). A bearing plate (10) is provided at the bottom end of the support plate (9). An elastic component is provided between the support plate (9) and the bearing plate (10). A sealing pad (11) is installed on the outer wall of the bearing plate (10).

2. The automatic positioning and welding platform for pre-embedded parts according to claim 1, characterized in that: The height adjustment component includes a mounting plate (7) and a linear motor (8). The mounting plate (7) is fixed to the outer wall of the operating table (1). The linear motor (8) is mounted on the side wall of the mounting plate (7), and the drive axis of the linear motor (8) extends in the vertical direction, and its movement trajectory is limited to vertical lifting.

3. The automatic positioning and welding platform for pre-embedded parts according to claim 2, characterized in that: The elastic component includes a hollow cylinder (12), a connecting rod (13), and a spring (14). The hollow cylinder (12) is installed on the side wall of the support plate (9), and the connecting rod (13) is installed on the side wall of the bearing plate (10). A partial structure of the connecting rod (13) is embedded in the internal space of the hollow cylinder (12). An anti-detachment component is provided between the hollow cylinder (12) and the connecting rod (13). The spring (14) is connected between the hollow cylinder (12) and the connecting rod (13).

4. The automatic positioning and welding platform for pre-embedded parts according to claim 3, characterized in that: The anti-detachment component includes a movable groove (15), a movable block (16), and an anti-detachment block (17). The movable groove (15) is opened vertically on the inner wall surface of the hollow cylinder (12). The movable block (16) is assembled on the outer surface of the connecting rod (13), and a sliding fit is formed between the movable groove (15) and the movable block (16). The anti-detachment block (17) is fixed to the outer wall of the hollow cylinder (12), and the position of the anti-detachment block (17) corresponds to the end of the movable groove (15).

5. The automatic positioning and welding platform for pre-embedded parts according to claim 1, characterized in that: The side wall of the cover (6) is connected to an air inlet pipe (18), the inner wall of the cover (6) is equipped with a material guide port (19), the outlet end of the material guide port (19) is connected to a material guide pipe (20), the outlet end of the material guide pipe (20) is equipped with a storage box (21), the outlet end of the storage box (21) is connected to an air guide pipe (23), the outlet end of the air guide pipe (23) is equipped with a purification box (24), and the outlet end of the purification box (24) is equipped with an exhaust fan (26).

6. The automatic positioning and welding platform for pre-embedded parts according to claim 5, characterized in that: The storage box (21) is equipped with a collection pool (22), and the purification box (24) is equipped with multiple filter purification plates (25).

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