A welding device for processing mine metallurgical electromechanical equipment

Abstract

The application provides a welding device for processing mine metallurgical electromechanical equipment, and relates to the technical field of welding equipment, which comprises a mounting box, a plurality of guide telescopic rods are arranged on the mounting box, an I-shaped lifting plate is installed on the guide telescopic rods, a welding head is installed in the center of the I-shaped lifting plate, a welding table is installed on the mounting box, suction assemblies are arranged on the two sides of the welding table, a cleaning assembly is further arranged on the mounting box, the suction assemblies are used for sucking welding smoke, and the cleaning assembly is used for cleaning the welding table. The two sides of the welding table are equipped with the suction assemblies, a large amount of smoke generated during welding work can be sucked away in time, the working environment of the workshop is effectively improved, and the harm of the smoke to the operators is reduced; the cleaning assembly can clean the welding table surface, the tedious manual cleaning process is omitted, the labor intensity of workers is effectively reduced, the accumulated welding slag and flying debris on the table surface can be cleaned, the positioning of the workpieces is flat and reliable, and the welding processing quality of the workpieces is improved.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, specifically to a welding device for processing electromechanical equipment in mining and metallurgy. Background Technology

[0002] Welding equipment is a core processing equipment commonly used in the field of electromechanical equipment processing. It mainly achieves fixed connection between workpieces by melting metal at high temperature. It is widely used in many industrial fields such as machinery manufacturing, mining and metallurgy, and engineering equipment processing. It is a key process equipment to ensure the forming of steel structure parts and the overall assembly of equipment.

[0003] Welding of metallurgical and electromechanical workpieces generates high concentrations of welding fumes. Most commercially available welding equipment lacks a dedicated fume extraction system, allowing the fumes to disperse freely throughout the workshop. This not only creates a dirty and unsanitary environment but also poses a significant health risk to operators with prolonged exposure to these fumes. Furthermore, after welding, the welding table surface accumulates a large amount of slag and spatter, requiring manual cleaning—a time-consuming and labor-intensive process. Incomplete slag removal can also affect workpiece placement and subsequent welding positioning, ultimately impacting the quality of the final weld. Summary of the Invention

[0004] The present invention provides a welding device for processing electromechanical equipment in mining and metallurgy, in order to solve at least one of the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention discloses a welding device for processing electromechanical equipment in mining and metallurgy, including a mounting box, a plurality of guide telescopic rods on the mounting box, an I-shaped lifting plate on the guide telescopic rods, a welding head on the center of the I-shaped lifting plate, a welding table on the mounting box, an adsorption component on both sides of the welding table, and a cleaning component on the mounting box. The adsorption component is used to adsorb welding fumes, and the cleaning component is used to clean the welding table.

[0006] The mounting box has symmetrically installed fixed frames. The adsorption assembly includes a negative pressure fan. The negative pressure fan is installed on one side of the two fixed frames that are close to each other. The negative pressure fan has an exhaust pipe and a telescopic pipe installed through it. The other end of the telescopic pipe is connected to the adsorption frame. The adsorption frame faces the welding table. A moving rod is fixedly installed at the lower end of the adsorption frame. A through groove is provided on the upper surface of the mounting box. The moving rod slides down through the through groove.

[0007] A drive motor is fixedly installed inside the mounting box. An electric telescopic rod is fixedly installed on the rear output end of the drive motor. A rotating rod is fixedly connected to the rear output end of the electric telescopic rod. A drive bevel gear is symmetrically fixed on the rotating rod. Moving bevel gears are meshed on both sides of the front drive bevel gear. A threaded rod is fixedly installed on the side of the moving bevel gear that is far away from each other. The threaded rod passes through the moving rod and is threadedly connected to the moving rod. The two adsorption frames move synchronously and center by means of the linkage of the bevel gears and the threaded rod, automatically fitting the welding area. The dust collection range is more concentrated and the dust adsorption effect is better. No manual adjustment is required, making it more convenient to use.

[0008] The other end of the threaded rod is rotatably connected to the inner walls of the left and right sides of the mounting box. A lifting spur gear is fixedly installed on the threaded rod, and a lifting rack is meshed on the lifting spur gear. The two lifting racks are centrally symmetrical along the center of the mounting box. A lifting rod is fixedly installed at the upper end of the lifting rack. The lifting rod slides upward through the fixed frame and is fixedly connected to the I-shaped lifting plate.

[0009] A connector is fixedly installed on one side of the two moving rods that are close to each other, and a contact wheel is installed on the connector. Several through holes are provided on the welding table, and a piston plate is slidably installed inside the welding table. A piston rod is provided at the lower end of the piston plate and slides into the mounting box. A square groove is provided on the piston rod, and a rotating rod passes through the square groove. Wedge blocks are installed on both sides of the piston rod. The wedge blocks cooperate with the contact wheel. The welding head descends, the suction frame moves towards each other, and the piston plate descends to generate negative pressure to limit dust suction, all through the rotation of the same set of threaded rods. All mechanisms work together in a coordinated manner, without the need for separate control at each step. The degree of automation is high and the use is more convenient.

[0010] The rotating rod is also equipped with a drive bevel gear, and adjustable bevel gears are fitted on both sides of the drive bevel gear. A rotating shaft is fixed on the side of the two adjustable bevel gears that are far apart from each other. An elliptical wheel is fixed on the rotating shaft. A sliding block is set on the front side of the elliptical wheel. A sliding ball is installed on the sliding block and contacts the elliptical wheel. A sliding rod is fixedly connected to the other end of the sliding block. An adjusting rack is fixedly set on the upper end of the sliding rod. The mounting box has symmetrical grooves. The sliding rod slides upward and extends out of the groove. An elastic element is also fixedly set on the sliding rod. The other end of the elastic element is connected to the inner wall of the groove.

[0011] The adsorption frame is equipped with several adjusting blades, with an adjusting rod fixedly installed through the center of each blade. The adjusting rod extends downward through the adsorption frame, and an adjusting spur gear is fixedly installed at the lower end of the adjusting rod. The adjusting spur gear meshes with the adjusting rack, and the linkage transmission is completed by relying on the original power structure of the equipment. No additional drive components are required. During the welding operation, the opening and closing angle of the adjusting blades and the direction of dust suction can be automatically adjusted, effectively expanding the dust adsorption coverage area, eliminating dust suction dead corners, and adapting to welding fumes in different locations and with different diffusion directions, effectively improving the working environment of the workshop.

[0012] The left side of the rear drive bevel gear is meshed with a sliding bevel gear. A reciprocating screw is rotated through the center of the sliding bevel gear. An L-shaped cleaning rod is threaded onto the reciprocating screw. The mounting box is also provided with a guide groove. The L-shaped cleaning rod slides upward through the guide groove. An electric push rod is fixedly mounted on the L-shaped cleaning rod. A cleaning component is mounted on the front output shaft of the electric push rod.

[0013] The cleaning components include a cleaning box and a trapezoidal cleaning block. The front output shaft of the electric push rod is fixedly connected to the cleaning box. Several cleaning rods are installed on the cleaning box. The cleaning rods rotate and extend into the cleaning box. Cleaning bevel gears are fixedly installed on the cleaning rods. The cleaning rods pass through the trapezoidal cleaning block. A cleaning disc is installed at the lower end of the cleaning rod. A scraper is installed in the center of the lower surface of the trapezoidal cleaning block. The entire cleaning process is synchronized with the descent of the welding head. When the tabletop cleaning is completely completed, the welding head descends to the welding position. Through unified timing control by the controller, the cleaning process does not require separate time. All mechanisms work together precisely and synchronously, with a high degree of automation, effectively cleaning residual debris from the tabletop.

[0014] A telescopic jet pipe is installed between the cleaning box and the trapezoidal cleaning block. Several jet holes are provided at the lower end of the telescopic jet pipe. Several extension rods are symmetrically fixed on the telescopic jet pipe. Connecting rods are hinged to the extension rods. The connecting rods slide into the cleaning box. A drive gear plate is installed on the connecting rod. A cleaning spur gear is meshed on the drive gear plate. A connecting shaft is fixed on the cleaning spur gear. A power bevel gear is fixed at the other end of the connecting shaft. The power bevel gear meshes with the cleaning bevel gear.

[0015] The cleaning assembly also includes a wave plate, which is fixedly mounted on the upper surface of the mounting box. A fixing plate is fixedly mounted on the rear side of the telescopic jet pipe. Two track wheels are symmetrically mounted on the rear end of the fixing plate, and the track wheels are in contact with the wave plate. Two guide telescopic rods on the rear side are connected to air supply pipes, and the other end of the air supply pipes is connected to the telescopic jet pipe. No additional air supply and power equipment is required. Air supply is achieved by the downward pressure of the I-shaped lifting plate to compress the air inside the guide telescopic rods. At the same time, mechanical linkage is achieved by the contact and rolling of the track wheel and the wave plate, so that the jet dust removal and rotation cleaning actions are synchronized. Multiple cleaning methods work together to effectively improve the cleanliness of the welding table.

[0016] In summary, compared with the prior art, the present invention provides a welding device for processing electromechanical equipment in mining and metallurgy, which has the following beneficial effects: by equipping the welding table with adsorption components on both sides, a large amount of fumes generated during welding can be sucked away in a timely manner, effectively improving the working environment in the workshop and reducing the harm of fumes to the operator's body; the cleaning component can clean the welding table surface, eliminating the tedious process of manual cleaning, effectively reducing the labor intensity of workers, and improving the table surface cleaning efficiency; it can clean up the accumulated welding slag and metal spatter on the table surface, ensuring that the workpiece is placed flat and reliable, thereby improving the welding processing quality of the workpiece. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the appearance of the present invention; Figure 2 This is a schematic diagram of the internal structure of the mounting box of the present invention; Figure 3 This is a schematic diagram of the drive mechanism of the moving rod of the present invention; Figure 4 This is a schematic diagram of the piston rod drive of the present invention; Figure 5 This is a schematic diagram of the internal structure of the welding station of the present invention; Figure 6 This is a schematic diagram of the drive mechanism of the sliding rod of the present invention; Figure 7 This is a schematic diagram of the adsorption component of the present invention; Figure 8 This is an explosion diagram of the adsorption component of the present invention; Figure 9 This is a schematic diagram of the cleaning component of the present invention. Figure 1 ; Figure 10 This is a schematic diagram of the cleaning component of the present invention. Figure 2 ; Figure 11 This is a schematic diagram of the internal structure of the cleaning box of the present invention; Figure 12 This is a schematic diagram of the guide telescopic rod of the present invention.

[0018] In the diagram: 1. Mounting box; 2. Fixing frame; 3. Lifting rod; 4. Welding head; 5. Cleaning assembly; 6. I-shaped lifting plate; 7. Guide telescopic rod; 8. Through slot; 9. Adsorption assembly; 10. Slide groove; 11. Welding table; 12. Electric telescopic rod; 14. Moving rod; 15. Corrugated plate; 16. Negative pressure fan; 17. Drive motor; 18. Connecting part; 19. Lifting rack; 20. Threaded rod; 21. Moving bevel gear; 22. Sliding bevel gear; 23. Rotating rod; 24. Reciprocating screw; 25. L-shaped cleaning rod; 26. Drive bevel gear; 27. Lifting spur gear; 28. Drive bevel gear; 29. ​​Square slot; 30. Piston rod; 31. 32. Wedge block; 33. Elliptical wheel; 34. Adjusting rack; 35. Sliding block; 36. Adjusting bevel gear; 37. Sliding rod; 38. Adsorption frame; 39. Telescopic tube; 40. Exhaust pipe; 41. Adjusting blade; 42. Adjusting rod; 43. Electric push rod; 44. Air supply pipe; 45. Cleaning disc; 46. Trapezoidal cleaning block; 47. Cleaning rod; 48. Cleaning box; 49. Connecting rod; 50. Extending rod; 51. Telescopic jet pipe; 52. Scraper; 53. Fixing plate; 54. Track wheel; 55. Power bevel gear; 56. Cleaning spur gear; 57. Connecting shaft; 58. Drive gear plate; 59. Piston plate; 60. Cleaning bevel gear. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for 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. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] Example 1: An embodiment of the present invention provides a welding device for processing electromechanical equipment in mining and metallurgy, characterized in that, as Figures 1-12 As shown, the installation includes a mounting box 1, which is equipped with several guide telescopic rods 7. An I-shaped lifting plate 6 is installed on the guide telescopic rods 7. A welding head 4 is installed in the center of the I-shaped lifting plate 6. A welding table 11 is installed on the mounting box 1. Adsorption components 9 are provided on both sides of the welding table 11. A cleaning component 5 is also provided on the mounting box 1. The adsorption components 9 are used to adsorb welding fumes, and the cleaning component 5 is used to clean the welding table 11.

[0023] The working principle and beneficial effects of the above technical solution are as follows: Before welding, the cleaning component 5 on the installation box 1 is activated to clean the surface of the welding table 11, and the residual welding slag and metal debris on the table are cleaned. Workers do not need to manually knock and clean the welding table, which reduces the labor intensity of workers. At the same time, it prevents old residue from affecting the placement of workpieces, which is conducive to improving the welding quality of workpieces. After the worktable is cleaned, the workpiece to be processed is placed on the welding table 11. Then, the guide telescopic rod 7 drives the I-shaped lifting plate 6 to move downwards, adjusting the height of the welding head 4 (this welding height is usually basically the same). After the height is adjusted to the correct position, the welding head 4 begins to weld the workpiece. At the same time, the adsorption components 9 on both sides of the welding table 11 are activated simultaneously to promptly remove the large amount of smoke and dust generated during the welding process, preventing the smoke and dust from spreading throughout the workshop, reducing the harm of smoke and dust to the operator's body, and effectively improving the workshop working environment.

[0024] Example 2: Based on the above embodiment 1, as follows Figures 1-3 , Figures 7-8 As shown, a fixed frame 2 is symmetrically installed through the mounting box 1. The adsorption component 9 includes a negative pressure fan 16. The negative pressure fan 16 is installed on one side of the two fixed frames 2 that are close to each other. The negative pressure fan 16 is connected to an exhaust pipe 39 and a telescopic pipe 38. The other end of the telescopic pipe 38 is connected to an adsorption frame 37. The adsorption frame 37 faces the welding table 11. A moving rod 14 is fixedly installed at the lower end of the adsorption frame 37. A through groove 8 is provided on the upper surface of the mounting box 1. The moving rod 14 slides downward through the through groove 8.

[0025] Preferably, a drive motor 17 is fixedly installed inside the mounting box 1. An electric telescopic rod 12 is fixedly installed on the rear output end of the drive motor 17. A rotating rod 23 is fixedly connected to the rear output end of the electric telescopic rod 12. A drive bevel gear 26 is symmetrically fixedly installed on the rotating rod 23. Moving bevel gears 21 are meshed on both sides of the front drive bevel gear 26. A threaded rod 20 is fixedly installed on the side of the moving bevel gears 21 that are far apart from each other. The threaded rod 20 passes through the moving rod 14 and is threadedly connected to the moving rod 14.

[0026] Among them, the two threaded rods 20 have opposite directions of rotation.

[0027] The mounting box 1 is equipped with a controller, which is electrically connected to the electric push rod 43, the electric telescopic rod 12 and the drive motor 17.

[0028] Among them, the output shaft of the drive motor 17 and the electric telescopic rod 12 adopt a rigid direct connection structure. Because the overall transmission speed of the equipment is low and the running torque is stable, there is no high-speed impact load. The direct connection structure can stably realize torque transmission, effectively simplifying the overall structure of the equipment and reducing manufacturing costs.

[0029] The working principle and beneficial effects of the above technical solution are as follows: The controller starts the drive motor 17, which drives the electric telescopic rod 12 to rotate as a whole. Simultaneously, the electric telescopic rod 12 itself can axially extend and retract. The electric telescopic rod 12 drives the rotating rod 23 to rotate, which in turn drives the drive bevel gear 26 and the moving bevel gear 21 to rotate, thereby causing the two threaded rods 20 on the left and right to rotate synchronously. The threaded rods 20 drive the moving rods 14 on both sides to move towards each other along the through groove 8, causing the two adsorption frames 37 to move synchronously towards the central welding position. During welding operations, the negative pressure fan 16 is turned on, and the adsorption frames 37 and the telescopic tube 38 adsorb the welding fumes, which are then discharged uniformly through the exhaust pipe 39. The linkage between the bevel gears and the threaded rods 20 enables the two adsorption frames 37 to move synchronously towards the center, automatically fitting the welding area. This results in a more concentrated dust collection range, better dust adsorption, and eliminates the need for manual adjustment, making it more convenient to use.

[0030] Example 3: Based on the above embodiments 1-2, such as Figures 3-5 As shown, the other end of the threaded rod 20 is rotatably connected to the inner walls of the left and right sides of the mounting box 1. A lifting spur gear 27 is fixedly installed on the threaded rod 20. A lifting rack 19 is meshed on the lifting spur gear 27. The two lifting racks 19 are centrally symmetrical about the center of the mounting box 1. A lifting rod 3 is fixedly installed at the upper end of the lifting rack 19. The lifting rod 3 slides upward through the fixed frame 2. The lifting rod 3 is fixedly connected to the I-shaped lifting plate 6.

[0031] Preferably, a connector 18 is fixedly provided on one side of the two moving rods 14 that are close to each other, and a contact wheel is installed on the connector 18; a plurality of through holes are provided on the welding table 11, a piston plate 59 is slidably provided in the welding table 11, a piston rod 30 is provided at the lower end of the piston plate 59, the piston rod 30 slides into the mounting box 1, a square groove 29 is provided on the piston rod 30, the rotating rod 23 passes through the square groove 29, and wedge blocks 31 are installed on both the left and right sides of the piston rod 30, and the wedge blocks 31 cooperate with the contact wheel.

[0032] Among them, point control induction buttons are symmetrically installed on the left and right sides of the piston rod 30. The point control induction buttons are located on the upper side of the wedge block 31 and are electrically connected to the controller. When the contact wheel on the connector 18 drives the wedge block 31 to move downward, the contact wheel contacts the point control induction button, triggering the point control induction button. After receiving the signal, the controller controls the electric telescopic rod 12 to start the telescopic action, realizing automatic switching of the mechanism sequence without manual control, and accurately controlling the linkage nodes of each mechanism.

[0033] The working principle and beneficial effects of the above technical solution are as follows: When the equipment is working, the threaded rod 20 rotates, driving the lifting spur gear 27 to rotate together. The lifting spur gear 27 drives the meshing lifting rack 19 to move. The lifting rack 19 drives the I-shaped lifting plate 6 to move downward through the lifting rod 3, thereby driving the welding head 4 to descend. At the same time, the threaded rod 20 drives the two moving rods 14 to move towards each other. The moving rods 14 drive the connecting piece 18 to move together. When the welding head 4 basically reaches the welding position, the contact wheel contacts the wedge block 31, and then squeezes the wedge block 31, so that the piston rod 30 and the piston plate 59 move downward synchronously.

[0034] The piston plate 59 moves downward, creating a negative pressure inside the welding table 11. Air is drawn in through the through hole on the welding table 11. The negative pressure suction can also adsorb the workpiece onto the surface of the welding table 11, which serves as a workpiece limit and prevents the workpiece from shifting during the welding process. The rotation of the same set of threaded rods 20 realizes the simultaneous descent of the welding head 4, the movement of the adsorption frame 37 towards each other, and the descent of the piston plate 59 to generate negative pressure for dust suction. All mechanisms work together in a coordinated manner, without the need for separate step-by-step control, resulting in a high degree of automation and greater ease of use.

[0035] Example 4: Based on the above embodiment 3, such as Figures 3-4 , Figures 6-8As shown, a drive bevel gear 28 is also provided on the rotating rod 23. Adjusting bevel gears 35 are provided on both sides of the drive bevel gear 28. A rotating shaft is fixed on the side of the two adjusting bevel gears 35 that are far apart from each other. An elliptical wheel 32 is fixed on the rotating shaft. A sliding block 34 is provided on the front side of the elliptical wheel 32. A sliding ball is installed on the sliding block 34 and contacts the elliptical wheel 32. A sliding rod 36 is fixedly connected to the other end of the sliding block 34. An adjusting rack 33 is fixedly provided on the upper end of the sliding rod 36. A sliding groove 10 is symmetrically opened on the mounting box 1. The sliding rod 36 slides upward and extends out of the sliding groove 10. An elastic element is also fixedly provided on the sliding rod 36. The other end of the elastic element is connected to the inner wall of the sliding groove 10.

[0036] The adsorption frame 37 is provided with several adjusting blades 40. An adjusting rod 41 is fixedly installed through the center of the adjusting blade 40. The adjusting rod 41 passes through the adsorption frame 37 downward. An adjusting spur gear 42 is fixedly installed at the lower end of the adjusting rod 41. The adjusting spur gear 42 meshes with the adjusting rack 33.

[0037] The working principle and beneficial effects of the above technical solution are as follows: After the linkage action of welding head 4 descending, adsorption frame 37 aligning, and workpiece negative pressure limiting is completed, the point control button is triggered and the controller receives the station arrival signal, and automatically controls the electric telescopic rod 12 to start axial movement, driving the rotating rod 23 to move backward as a whole, so that the drive bevel gear 28 on the rotating rod 23 meshes with the adjusting bevel gears 35 on both sides, completing the switching of transmission mode; at this time, the rotating rod 23 continues to rotate, and the rotating rod 23 drives the adjusting bevel gears 35 on both sides, the rotating shaft and the elliptical wheel 32 to rotate synchronously through the drive bevel gear 28; During its rotation, the elliptical wheel 32 continuously presses against the sliding ball on the sliding block 34. Simultaneously, in conjunction with the elastic element inside the slide groove 10, it drives the sliding block 34 and the sliding rod 36 to slide back and forth along the slide groove 10. When the sliding rod 36 reciprocates, it drives the upper adjusting rack 33 to move synchronously. Through meshing transmission, it drives the adjusting spur gear 42 to rotate back and forth. The adjusting spur gear 42 drives the adjusting rod 41 to rotate back and forth. The adjusting rod 41 drives the multiple sets of adjusting blades 40 inside the suction frame 37 to continuously swing, thereby adjusting the suction angle.

[0038] Relying on the original power structure of the equipment to complete the linkage transmission, there is no need to add additional drive components. During the welding operation, the opening and closing angle of the adjusting blades 40 and the dust suction direction can be automatically adjusted to effectively expand the dust adsorption coverage, eliminate dust suction dead angles, and adapt to welding fumes in different positions and different diffusion directions, effectively improving the workshop working environment.

[0039] Example 5: Based on the above embodiment 4, such as Figure 3 , Figures 9-10As shown, a sliding bevel gear 22 is meshed with the left side of the rear drive bevel gear 26. A reciprocating screw 24 is rotatably connected through the center of the sliding bevel gear 22. An L-shaped cleaning rod 25 is threaded onto the reciprocating screw 24. A guide groove is also provided on the mounting box 1. The L-shaped cleaning rod 25 slides upward through the guide groove. An electric push rod 43 is fixedly installed on the L-shaped cleaning rod 25. A cleaning component 5 is installed on the front output shaft of the electric push rod 43.

[0040] Preferably, the cleaning component 5 includes a cleaning box 48 and a trapezoidal cleaning block 46. The front output shaft of the electric push rod 43 is fixedly connected to the cleaning box 48. Several cleaning rods 47 are installed on the cleaning box 48. The cleaning rods 47 rotate and extend into the cleaning box 48. A cleaning bevel gear 60 is fixedly installed on the cleaning rods 47. The cleaning rods 47 pass through the trapezoidal cleaning block 46. A cleaning disc 45 is installed at the lower end of the cleaning rods 47. A scraper 52 is installed in the center of the lower surface of the trapezoidal cleaning block 46.

[0041] The working principle and beneficial effects of the above technical solution are as follows: When the equipment is working, the drive motor 17 is started by the controller. Before the electric telescopic rod 12 moves or switches the meshing state, the rear drive bevel gear 26 always maintains meshing transmission with the sliding bevel gear 22. The drive motor 17 drives the rear drive bevel gear 26 and sliding bevel gear 22 to rotate, which in turn drives the reciprocating screw 24 to rotate, causing the L-shaped cleaning rod 25 to move laterally along the guide groove, driving the cleaning box 48 and the trapezoidal sweeping block 46 to move to the right; at the same time, under the linkage control of the controller, the electric push rod 43 extends outward synchronously. As the welding head 4 slowly descends, the cleaning box 48 and the trapezoidal cleaning block 46 move synchronously to clean. The scraper 52 at the bottom of the trapezoidal cleaning block 46 removes stubborn residue from the table surface. At the same time, the cleaning rod 47 drives the cleaning disc 45 to rotate and clean, removing welding slag and spatter from the surface of the welding table 11. The entire table cleaning operation is completed before the workpiece is placed, thoroughly cleaning the stubborn welding slag, oxide scale, and spatter from the surface of the welding table 11 in advance. The entire cleaning process is synchronized with the descent of the welding head. When the table cleaning operation is completely completed, the welding head 4 descends to the welding position. Through unified timing control by the controller, the cleaning process does not require separate time consumption. The linkage and coordination of each mechanism are precise and synchronized, with a high degree of automation, effectively cleaning residual debris from the table surface.

[0042] Example 6: Based on the above embodiment 5, such as Figures 9-12As shown, a telescopic jet pipe 51 is provided between the cleaning box 48 and the trapezoidal cleaning block 46. Several jet holes are provided at the lower end of the telescopic jet pipe 51. Several extension rods 50 are symmetrically fixed on the telescopic jet pipe 51. A connecting rod 49 is hinged to the extension rod 50. The connecting rod 49 slides into the cleaning box 48. A drive gear plate 58 is installed on the connecting rod 49. A cleaning spur gear 56 is meshed on the drive gear plate 58. A connecting shaft 57 is fixed on the cleaning spur gear 56. A power bevel gear 55 is fixed at the other end of the connecting shaft 57. The power bevel gear 55 meshes with the cleaning bevel gear 60.

[0043] Preferably, the cleaning component 5 also includes a wave plate 15, which is fixedly installed on the upper surface of the mounting box 1. A fixing plate 53 is fixedly installed on the rear side of the telescopic jet pipe 51. Two track wheels 54 are symmetrically installed at the rear end of the fixing plate 53, and the track wheels 54 are in contact with the wave plate 15. Two guide telescopic rods 7 on the rear side are connected to air supply pipes 44, and the other end of the air supply pipes 44 is connected to the telescopic jet pipe 51.

[0044] The guide telescopic rod 7 has a sealed air chamber inside, which is connected to the air supply pipe 44.

[0045] The working principle and beneficial effects of the above technical solution are as follows: During the process of the cleaning component 5 moving horizontally and cleaning and the I-shaped lifting plate 6 descending, the air inside the guide telescopic rod 7 will be compressed, so that the gas in the two guide telescopic rods 7 on the rear side will be continuously sent into the telescopic jet pipe 51 through the air supply pipe 44. The airflow will finally be ejected from multiple jet holes at the bottom of the telescopic jet pipe 51. While scraping and polishing the tabletop, the fine welding slag and dust that have been cleaned off can be blown away in time, making the tabletop cleaner more thorough. Meanwhile, the track wheel 54 on the rear side of the telescopic jet pipe 51 always rolls forward in contact with the wave plate 15 (it will not detach from the wave plate 15 during operation, just like a wheel constrained to travel on a rail). Under the influence of the undulating structure of the wave plate 15, the track wheel 54 drives the fixed plate 53 to rotate. The fixed plate 53 drives the telescopic jet pipe 51 to swing up and down slightly. The telescopic jet pipe 51 drives the extension rod 50, the connecting rod 49 and the drive tooth plate 58 to slide up and down. The drive tooth plate 58 drives the cleaning spur gear 56 to rotate. The cleaning spur gear 56 drives the connecting shaft 57 and the power bevel gear 55 to rotate. The power bevel gear 55 drives the cleaning bevel gear 60 to rotate, which finally drives the sweeping rod 47 and the sweeping disc 45 to rotate and clean. No additional air supply and power equipment is required. Air supply is achieved by pressing down the I-shaped lifting plate 6 to compress the air inside the guide telescopic rod 7. At the same time, mechanical linkage is achieved by the contact and rolling of the track wheel 54 and the wave plate 15, so that the air jet dust removal and rotation cleaning actions are coordinated. Multiple cleaning methods work together to effectively improve the cleanliness of the welding table and further ensure the overall quality of equipment welding processing.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. A welding device for processing electromechanical equipment in mining and metallurgy, characterized in that, The installation box (1) includes several guide telescopic rods (7), an I-shaped lifting plate (6) is installed on the guide telescopic rods (7), a welding head (4) is installed in the center of the I-shaped lifting plate (6), a welding table (11) is installed on the installation box (1), an adsorption component (9) is installed on both sides of the welding table (11), and a cleaning component (5) is also installed on the installation box (1). The adsorption component (9) is used to adsorb welding fumes, and the cleaning component (5) is used to clean the welding table (11).

2. The welding device for processing electromechanical equipment in mining and metallurgy according to claim 1, characterized in that, The mounting box (1) is symmetrically installed with fixed frames (2). The adsorption component (9) includes a negative pressure fan (16). The negative pressure fan (16) is installed on one side of the two fixed frames (2) that are close to each other. The negative pressure fan (16) is connected to an exhaust pipe (39) and a telescopic pipe (38). The other end of the telescopic pipe (38) is connected to an adsorption frame (37). The adsorption frame (37) faces the welding table (11). A moving rod (14) is fixedly installed at the lower end of the adsorption frame (37). A through groove (8) is provided on the upper surface of the mounting box (1). The moving rod (14) slides down through the through groove (8).

3. The welding device for processing mining and metallurgical electromechanical equipment according to claim 2, characterized in that, A drive motor (17) is fixedly installed inside the mounting box (1). An electric telescopic rod (12) is fixedly installed on the rear output end of the drive motor (17). A rotating rod (23) is fixedly connected to the rear output end of the electric telescopic rod (12). A drive bevel gear (26) is fixedly installed symmetrically on the rotating rod (23). A movable bevel gear (21) is meshed on both the left and right sides of the front drive bevel gear (26). A threaded rod (20) is fixedly installed on the side of the movable bevel gear (21) that is far away from each other. The threaded rod (20) passes through the movable rod (14) and is threadedly connected to the movable rod (14).

4. The welding device for processing mining and metallurgical electromechanical equipment according to claim 3, characterized in that, The other end of the threaded rod (20) is rotatably connected to the inner walls of the left and right sides of the mounting box (1). A lifting spur gear (27) is fixedly installed on the threaded rod (20). A lifting rack (19) is meshed on the lifting spur gear (27). The two lifting racks (19) are centrally symmetrical along the center of the mounting box (1). A lifting rod (3) is fixedly installed at the upper end of the lifting rack (19). The lifting rod (3) slides upward through the fixed frame (2). The lifting rod (3) is fixedly connected to the I-shaped lifting plate (6).

5. A welding device for processing electromechanical equipment in mining and metallurgy according to claim 4, characterized in that, A connector (18) is fixedly installed on one side of the two moving rods (14) that are close to each other. A contact wheel is installed on the connector (18). Several through holes are provided on the welding table (11). A piston plate (59) is slidably installed inside the welding table (11). A piston rod (30) is provided at the lower end of the piston plate (59). The piston rod (30) slides into the mounting box (1). A square groove (29) is provided on the piston rod (30). A rotating rod (23) passes through the square groove (29). Wedge blocks (31) are installed on both the left and right sides of the piston rod (30). The wedge blocks (31) cooperate with the contact wheel.

6. The welding device for processing electromechanical equipment in mining and metallurgy according to claim 5, characterized in that, A drive bevel gear (28) is also provided on the rotating rod (23). Adjustment bevel gears (35) are provided on both sides of the drive bevel gear (28). A rotating shaft is fixed on the side of the two adjustment bevel gears (35) that are far apart from each other. An elliptical wheel (32) is fixed on the rotating shaft. A sliding block (34) is provided on the front side of the elliptical wheel (32). A sliding ball is installed on the sliding block (34). The sliding ball is in contact with the elliptical wheel (32). A sliding rod (36) is fixedly connected to the other end of the sliding block (34). An adjusting rack (33) is fixedly provided on the upper end of the sliding rod (36). A sliding groove (10) is symmetrically opened on the mounting box (1). The sliding rod (36) slides upward and extends out of the sliding groove (10). An elastic element is also fixedly provided on the sliding rod (36). The other end of the elastic element is connected to the inner wall of the sliding groove (10). The adsorption frame (37) is provided with several adjusting blades (40). An adjusting rod (41) is fixedly installed through the center of the adjusting blade (40). The adjusting rod (41) passes through the adsorption frame (37) downward. An adjusting spur gear (42) is fixedly installed at the lower end of the adjusting rod (41). The adjusting spur gear (42) meshes with the adjusting rack (33).

7. A welding device for processing electromechanical equipment in mining and metallurgy according to claim 5, characterized in that, The left side of the drive bevel gear (26) on the rear side is meshed with a sliding bevel gear (22). A reciprocating screw (24) is rotated through the center of the sliding bevel gear (22). An L-shaped cleaning rod (25) is threaded onto the reciprocating screw (24). A guide groove is also provided on the mounting box (1). The L-shaped cleaning rod (25) slides upward through the guide groove. An electric push rod (43) is fixedly installed on the L-shaped cleaning rod (25). A cleaning component (5) is installed on the front output shaft of the electric push rod (43).

8. A welding device for processing electromechanical equipment in mining and metallurgy according to claim 7, characterized in that, The cleaning component (5) includes a cleaning box (48) and a trapezoidal cleaning block (46). The front output shaft of the electric push rod (43) is fixedly connected to the cleaning box (48). Several cleaning rods (47) are installed on the cleaning box (48). The cleaning rods (47) rotate and extend into the cleaning box (48). A cleaning bevel gear (60) is fixedly installed on the cleaning rods (47). The cleaning rods (47) pass through the trapezoidal cleaning block (46). A cleaning disc (45) is installed at the lower end of the cleaning rods (47). A scraper (52) is installed in the center of the lower surface of the trapezoidal cleaning block (46).

9. A welding device for processing electromechanical equipment in mining and metallurgy according to claim 8, characterized in that, A telescopic jet pipe (51) is provided between the cleaning box (48) and the trapezoidal cleaning block (46). Several jet holes are provided at the lower end of the telescopic jet pipe (51). Several extension rods (50) are symmetrically fixed on the telescopic jet pipe (51). A connecting rod (49) is hinged on the extension rod (50). The connecting rod (49) slides into the cleaning box (48). A drive gear plate (58) is installed on the connecting rod (49). A cleaning spur gear (56) is meshed on the drive gear plate (58). A connecting shaft (57) is fixed on the cleaning spur gear (56). A power bevel gear (55) is fixed on the other end of the connecting shaft (57). The power bevel gear (55) meshes with the cleaning bevel gear (60).

10. A welding device for processing electromechanical equipment in mining and metallurgy according to claim 9, characterized in that, The cleaning component (5) also includes a wave plate (15), which is fixedly installed on the upper surface of the mounting box (1). A fixing plate (53) is fixedly installed on the rear side of the telescopic jet pipe (51). Two track wheels (54) are symmetrically installed at the rear end of the fixing plate (53), and the track wheels (54) are in contact with the wave plate (15). Two guide telescopic rods (7) on the rear side are connected to an air supply pipe (44), and the other end of the air supply pipe (44) is connected to the telescopic jet pipe (51).

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