Automatic welding mechanism for steel formwork edge

Abstract

The utility model belongs to the field of automation processing technology especially a kind of steel formwork inlaying edge automatic welding mechanism, including symmetrically arranged left support frame and right support frame, two conveying rollers are horizontally arranged between left support frame and right support frame, power assembly is arranged in left support frame side, top is equipped with mounting bracket, vertical pressing assembly is equipped on mounting bracket, side surface is equipped with horizontal pressing assembly for the horizontal direction pressing positioning of rib plate and the welding assembly for the welding of the junction of rib plate and steel plate, and left support frame side surface is equipped with side support roller corresponding to the position of horizontal pressing assembly.Steel plate is conveyed by conveying roller, rib plate is pressed on steel plate by vertical pressing assembly, moves along with steel plate, horizontal pressing assembly cooperates with side support roller to make rib plate flat and clamped on steel plate, rib plate and steel plate are welded and fixed by welding assembly, reduce the workload and work intensity of worker, improve the quality of product, reduce enterprise production cost.

Description

Technical Field

[0001] This utility model relates to the field of automated processing technology, and in particular to an automatic welding mechanism for steel template edging. Background Technology

[0002] Steel formwork is a steel template used for concrete pouring and shaping. It consists of a steel plate with crisscrossing ribs welded to one side and stiffening plates welded to the edges to increase the structural strength of the steel plate.

[0003] Currently, in the processing and manufacturing of steel formwork, due to the large volume of the steel formwork and the long length of the stiffening plates, the stiffening plates may be bent. When welding the stiffening plates to the edge of the steel plate, it is necessary to first fix the position of the stiffening plates by electric welding, and then perform overall welding to fix them. However, during electric welding, due to the bending deformation of the stiffening plates, one person is needed to weld while another person adjusts the position of the stiffening plates. Even so, there will still be a certain degree of bending in the welding of the stiffening plates, which will affect the overall structural strength of the steel formwork, affect the quality of the steel plate, and also result in a large workload and high work intensity for workers, as well as high production costs for enterprises.

[0004] To address the aforementioned problems, this utility model document proposes an automatic welding mechanism for steel template edging. Utility Model Content

[0005] This utility model provides an automatic welding mechanism for steel template edging, which reduces the workload and intensity of workers, improves product quality, and reduces enterprise production costs.

[0006] This utility model provides the following technical solution:

[0007] An automatic welding mechanism for steel formwork edging includes a symmetrically arranged left support frame and a right support frame. Two conveying rollers are horizontally arranged between the left and right support frames, with both ends of the conveying rollers rotatably connected to the left and right support frames, respectively. The left support frame has a power assembly for driving the conveying rollers to rotate on its side facing away from the conveying rollers, and a mounting frame on its top. The mounting frame has a vertical clamping assembly for vertically clamping and positioning the ribs between the two conveying rollers, and a horizontal clamping assembly for horizontally clamping and positioning the ribs and a welding assembly for welding the joint between the ribs and the steel plate on its side facing the output direction of the conveying rollers. The side of the left support frame adjacent to the conveying rollers has side support rollers, and the bottom horizontal plane of the side support rollers is flush with the top horizontal plane of the conveying rollers. The mechanism also includes a controller with its own power cord, which is electrically connected to the power assembly, the vertical clamping assembly, the horizontal clamping assembly, and the welding assembly, respectively.

[0008] Furthermore, the vertical clamping assembly includes a first mounting plate, one end of which is fixed to a mounting bracket. A first cylinder is provided on the first mounting plate, and a first mounting block is provided on the output shaft of the first cylinder. A first rotating shaft parallel to the rotation of the conveying roller is provided on the side of the first mounting block, and a first roller is rotatably provided on the first rotating shaft.

[0009] Furthermore, the horizontal pressing assembly includes a second mounting plate, which is mounted on a mounting frame. A second cylinder is provided on the upper surface of the second mounting plate. A second mounting block is provided on the output shaft of the second cylinder. A second rotating shaft perpendicular to the conveying roller is vertically arranged on the second mounting block. A second roller is rotatably arranged on the second rotating shaft.

[0010] Furthermore, the welding assembly includes a third mounting plate. A third cylinder perpendicular to the conveyor roller is provided on the upper surface of the third mounting plate away from the conveyor roller, and the output shaft of the third cylinder faces the conveyor roller. A third mounting block is provided on the output shaft of the third cylinder. A slot is provided on the third mounting block, and a welding gun is provided in the slot. A pressure plate for fixing the welding gun is provided on the third mounting block at the position corresponding to the slot.

[0011] Furthermore, the power assembly includes a motor, the output shaft of which is provided with a drive gear, and two identical driven gears mesh on the drive gear, the two driven gears being fixedly mounted on two conveyor rollers respectively.

[0012] Furthermore, a structural reinforcing rod is provided between the left support frame and the right support frame, and the two ends of the structural reinforcing rod pass through the left support frame and the right support frame respectively and are threaded with locking nuts.

[0013] Furthermore, an auxiliary support assembly is provided on one side of the left support frame adjacent to the conveying roller. The auxiliary support assembly includes a positioning block, on which a third rotating shaft parallel to the conveying roller is provided. A third roller is rotatably mounted on the third rotating shaft, and the top horizontal plane of the third roller is at the same horizontal plane as the top horizontal plane of the conveying roller.

[0014] Furthermore, the third mounting plate is provided with two parallel limiting strips on the two symmetrical sides of the third mounting block, and the third mounting block is located between the two limiting strips and slides along the length direction of the limiting strips.

[0015] Furthermore, it also includes a lifting mechanism, which is electrically connected to the controller. The lifting mechanism includes a fourth mounting plate, which is located on the side of the mounting frame. The fourth mounting plate is equipped with a lifting cylinder, and the output shaft of the lifting cylinder is equipped with a fourth mounting block. The second mounting plate and the third mounting plate are fixedly mounted on the fourth mounting block, with the second mounting plate located on the side closer to the conveyor roller and the second mounting plate located on the side farther away from the conveyor roller.

[0016] Furthermore, it also includes an angle adjustment component, which is disposed on the fourth mounting block. The angle adjustment component is a wrap-around damping hinge shaft, and the rotating end of the wrap-around damping hinge shaft is connected to the third mounting plate.

[0017] In this invention, the steel plate is conveyed by conveying rollers, and the rib plate is pressed onto the steel plate by a vertical pressing assembly and moves together with the steel plate. The rib plate is flattened and clamped onto the steel plate by a horizontal pressing assembly in conjunction with side support rollers. Then, the rib plate and the steel plate are welded and fixed by a welding assembly. This reduces the workload and labor intensity of workers, improves product quality, and reduces the production cost of enterprises. Attached Figure Description

[0018] Figure 1 A three-dimensional structural schematic diagram of an automatic welding mechanism for steel template edging provided in an embodiment of this utility model;

[0019] Figure 2 for Figure 1 Enlarged view of part A;

[0020] Figure 3 for Figure 1 Enlarged view of part B.

[0021] Figure label:

[0022] 1. Left support frame; 2. Right support frame; 3. Conveyor roller; 4. Mounting frame; 5. Vertical clamping assembly; 501. First mounting plate; 502. First cylinder; 503. First mounting block; 504. First rotating shaft; 505. First roller; 6. Horizontal clamping assembly; 601. Second mounting plate; 602. Second cylinder; 603. Second mounting block; 604. Second rotating shaft; 605. Second roller; 7. Welding assembly; 701. Third mounting plate; 702. Third cylinder; 703. Third mounting block 704. Welding torch; 705. Pressure plate; 706. Limiting strip; 8. Lifting mechanism; 801. Fourth mounting plate; 802. Lifting cylinder; 803. Fourth mounting block; 9. Power assembly; 901. Motor; 902. Drive gear; 903. Driven gear; 10. Side support roller; 11. Auxiliary support assembly; 1101. Positioning block; 1102. Third rotating shaft; 1103. Third roller; 12. Structural reinforcing rod; 13. Angle adjustment assembly; 14. Locking nut; 15. Controller. Detailed Implementation

[0023] The embodiments of the present invention will now be described with reference to the accompanying drawings.

[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to 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 the embodiments of this utility model.

[0025] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0026] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0027] References to "one embodiment" or "some embodiments" as used in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0028] Example:

[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, an automatic welding mechanism for steel template edging includes a symmetrically arranged left support frame 1 and right support frame 2. Two conveying rollers 3 are horizontally arranged between the left support frame 1 and the right support frame 2. The two ends of the conveying rollers 3 are rotatably connected to the left support frame 1 and the right support frame 2, respectively. A power assembly 9 for driving the conveying rollers 3 is provided on the side of the left support frame 1 facing away from the conveying rollers 3. A mounting frame 4 is provided at the top. A vertical clamping assembly 5 for vertically clamping and positioning the stiffening plate is provided on the mounting frame 4 between the two conveying rollers 3. A horizontal clamping assembly 6 for horizontally clamping and positioning the stiffening plate and a welding assembly 7 for welding the connection between the stiffening plate and the steel plate are provided on the side. A side support roller 10 is provided on the side of the left support frame 1 adjacent to the conveying roller 3, and the bottom horizontal plane of the side support roller 10 is flush with the top horizontal plane of the conveying roller 3. It also includes a controller 15 with its own power cord. The controller 15 is electrically connected to the power assembly 9, the vertical clamping assembly 5, the horizontal clamping assembly 6 and the welding assembly 7, respectively.

[0030] The conveyor roller 3 is used to convey the steel plate, and the side of the steel plate abuts against the side support roller 10. The stiffener is placed vertically on the steel plate and is pressed onto the steel plate by the vertical pressing assembly 5. One side of the stiffener abuts against the side support roller 10, while the other side is pressed by the horizontal pressing assembly 6, thereby aligning the stiffener with the edge of the steel plate. Then, the connection between the stiffener and the steel plate is welded and fixed by the welding assembly.

[0031] The controller 15 provides electrical power to the entire welding mechanism and controls the power assembly 9, vertical clamping assembly 5, horizontal clamping assembly 6 and welding assembly 7 respectively, making it convenient for workers to operate.

[0032] The vertical pressing assembly 5 includes a first mounting plate 501, one end of which is fixed to the mounting bracket 4. A first cylinder 502 is provided on the first mounting plate 501. A first mounting block 503 is provided on the output shaft of the first cylinder 502. A first rotating shaft 504, which is parallel to the rotation of the conveying roller 3, is provided on the side of the first mounting block 503. A first roller 505 is rotatably provided on the first rotating shaft 504.

[0033] The first roller 505 rotates on the first shaft 504, pressing and positioning the top surface of the rib plate, thus firmly abutting the rib plate against the steel plate. It also presses down on the steel plate on the conveyor roller 3, preventing the steel plate from shifting position as it moves on the conveyor roller 3, ensuring the edge of the steel plate always abuts against the side support roller 10. Simultaneously, as the rib plate moves with the steel plate, it drives the first roller 505 to rotate, ensuring that the rib plate is pressed down without affecting its movement. The first cylinder 502 ensures that the first roller 505 abuts against the top surface of the rib plate and can also lift the first roller 505, facilitating the loading and unloading of the rib plate and adapting to welding rib plates of different heights.

[0034] The horizontal pressing assembly 6 includes a second mounting plate 601, which is mounted on the mounting frame 4. A second cylinder 602 is provided on the upper surface of the second mounting plate 601. A second mounting block 603 is provided on the output shaft of the second cylinder 602. A second rotating shaft 604, which is perpendicular to the conveying roller 3, is vertically arranged on the second mounting block 603. A second roller 605 is rotatably arranged on the second rotating shaft 604.

[0035] The second roller 605 rotates on the second shaft 604, pressing the side wall of the rib plate against the side support roller 10. This keeps the rib plate straight and flush with the edge of the steel plate. Simultaneously, the second roller 605 rotates as the rib plate moves, maintaining pressure on the rib plate without hindering its movement. The second cylinder 602 ensures that the second roller 605 abuts against the side of the rib plate and also moves it, facilitating the loading and unloading of the rib plate and adapting to welding rib plates of varying thicknesses.

[0036] The welding assembly 7 includes a third mounting plate 701. A third cylinder 702 is provided on the side of the upper surface of the third mounting plate 701 away from the conveyor roller 3, and the output shaft of the third cylinder 702 faces the conveyor roller 3. A third mounting block 703 is provided on the output shaft of the third cylinder 702. A slot is provided on the third mounting block 703, and a welding gun 704 is provided in the slot. A pressure plate 705 for fixing the welding gun 704 is provided on the third mounting block 703 at the position corresponding to the slot.

[0037] The third cylinder 702 can drive the third mounting block 703 to move, which in turn drives the welding torch 704 to move. Since the third cylinder 702 is set perpendicular to the conveying roller 3 and the output shaft of the third cylinder 702 faces the conveying roller 3, when the output shaft of the third cylinder 702 extends, the direction in which it drives the welding torch 704 to move is opposite to the conveying direction of the conveying roller 3. When the output shaft retracts, the direction in which it drives the welding torch 704 to move is the same as the conveying direction of the conveying roller 3. During welding, the conveying roller 3 conveys the steel plate, while the third cylinder 702 drives the welding torch 704 to reciprocate. The conveying speed of the conveying roller 3 determines the length of the weld point. The faster the speed of the conveying roller 3, the longer the weld point, and the slower the speed, the shorter the weld point. The moving frequency of the welding torch 704 driven by the third cylinder 702 determines the interval between adjacent weld points. The faster the moving frequency, the smaller the interval between weld points, and the slower the moving frequency, the larger the interval between weld points.

[0038] The power assembly 9 includes a motor 901. The output shaft of the motor 901 is provided with a drive gear 902. Two identical driven gears 903 mesh on the drive gear 902. The two driven gears 903 are respectively fixedly mounted on two conveyor rollers 3.

[0039] The motor 901 drives the drive gear 902 to rotate, and the rotation of the drive gear 902 drives the two driven gears 903 to rotate. The driven gears 903 are fixed on the two conveying rollers 3, which in turn drive the two conveying rollers 3 to rotate. Since the two driven gears 903 mesh with the same drive gear 902, the rotation direction and rotation speed of the two driven gears 903 are the same, thereby ensuring the stability of the two conveying rollers 3 in conveying the steel plate.

[0040] A structural reinforcing rod 12 is also provided between the left support frame 1 and the right support frame 2. The two ends of the structural reinforcing rod 12 pass through the left support frame 1 and the right support frame 2 respectively and are threaded with locking nuts 14.

[0041] The two ends of the structural reinforcing rod 12 are locked and fixed by locking nuts 14. The structural reinforcing rod 12 improves the structural strength of the connection between the left support frame 1 and the right support frame 2, thereby ensuring the positional stability of the conveying roller 3, ensuring the stability of the conveying roller 3 in conveying the steel plate, preventing the steel plate from tilting, and thus affecting the welding effect.

[0042] An auxiliary support assembly 11 is also provided on one side of the left support frame 1 adjacent to the conveying roller 3. The auxiliary support assembly 11 includes a positioning block 1101. A third rotating shaft 1102 parallel to the conveying roller 3 is provided on the positioning block 1101. A third roller 1103 is rotatably arranged on the third rotating shaft 1102. The top horizontal plane of the third roller 1103 is at the same horizontal plane as the top horizontal plane of the conveying roller 3.

[0043] The third roller 1103 supports the lower surface of the steel plate, ensuring that the steel plate remains horizontal after being conveyed out of the conveyor roller 3 and does not bend downwards, keeping it in contact with the stiffening plate for easy welding.

[0044] On the third mounting plate 701, there are two parallel limiting strips 706 on the two symmetrical sides of the third mounting block 703. The third mounting block 703 is located between the two limiting strips 706 and slides along the length of the limiting strips 706.

[0045] The third mounting block 703 is positioned between the two limiting strips 706. The two limiting strips 706 ensure the stability of the movement direction of the third mounting block 703, thereby ensuring the stability of the movement of the welding torch 704. This ensures that the welding torch 704 can accurately reach the connection position between the stiffener and the steel plate, thus ensuring the welding effect.

[0046] It also includes a lifting mechanism 8, which is electrically connected to the controller 15. The lifting mechanism 8 includes a fourth mounting plate 801, which is located on the side of the mounting frame 4. The fourth mounting plate 801 is provided with a lifting cylinder 802. The output shaft of the lifting cylinder 802 is provided with a fourth mounting block 803. The second mounting plate 601 and the third mounting plate 701 are fixedly mounted on the fourth mounting block 803. The second mounting plate 601 is located on the side closer to the conveyor roller 3, and the second mounting plate 701 is located on the side farther away from the conveyor roller 3.

[0047] The lifting mechanism 8 can drive the second mounting plate 601 and the third mounting plate 701 to move up and down, thereby driving the horizontal pressing component 6 and the welding component 7 to move up and down. When welding and fixing the steel plate and the stiffening plate, since the stiffening plate needs to be welded on all four sides of the steel plate, after the adjacent sides of the processing side have been welded with the stiffening plate, the horizontal pressing component 6 and the welding component 7 need to be lifted up during loading and unloading to avoid movement interference with the stiffening plate, which could cause unstable welding of the stiffening plate or damage to the horizontal pressing component 6 and the welding component 7. At this time, the lifting cylinder 802 drives the fourth mounting block 803 to rise, thereby lifting the horizontal pressing component 6 and the welding component 7, so that the stiffening plate can pass through.

[0048] It also includes an angle adjustment component 13, which is mounted on the fourth mounting block 803. The angle adjustment component 13 is a wrap-around damping hinge shaft, and the rotating end of the wrap-around damping hinge shaft is connected to the third mounting plate 701.

[0049] Since the stiffening plate is perpendicular to the steel plate, when welding the connection between the stiffening plate and the steel plate, the angle of the welding gun 704 can be adjusted to allow the welding gun 704 to make better contact with the welding point, thereby improving the stability of the welding.

[0050] In operation, the worker places the steel plate on the conveyor roller 3, and simultaneously places the reinforcing rib vertically at the processing position on the steel plate. The motor 901 is started, driving the conveyor roller 3 to rotate and convey the steel plate. Simultaneously, the lifting cylinder 802 is activated, moving the horizontal pressing assembly 6 and the welding assembly 7 to their corresponding positions. Then, the first cylinder 502, the second cylinder 602, the third cylinder 702, and the welding torch 704 are activated. The first cylinder 502 drives the first roller 505 to press the reinforcing rib onto the steel plate, and the second cylinder 602 drives the second roller 605 to press the reinforcing rib onto the side support roller 10. Once the steel plate reaches the position of the welding torch 704, the welding torch 704 welds and fixes the connection between the steel plate and the reinforcing rib, connecting them together. If a longer weld point is required, the speed of the motor 901 is increased, thereby increasing the conveying speed of the conveyor roller 3 and improving the steel plate's weldability. The speed of the plate movement increases, allowing for a longer welding distance and resulting in longer weld points within the same time frame. If a shorter weld point is required, the speed of motor 901 is reduced, thereby decreasing the conveying speed of conveyor roller 3 and the steel plate's transfer speed. This results in a shorter welding distance and shorter weld points within the same time frame. Meanwhile, the third cylinder 702 drives the welding torch 704 in a reciprocating motion, controlling the spacing between weld points. If the spacing between weld points is large, the operating frequency of the third cylinder 702 is reduced, thereby decreasing the frequency of the welding torch 704's movement, thus increasing the spacing between adjacent weld points. Conversely, if the spacing between weld points is small, the operating frequency of the third cylinder 702 is increased, thereby increasing the frequency of the welding torch 704's movement, thus decreasing the spacing between adjacent weld points. The worker controls the operation of motor 901 and the third cylinder 702 through controller 15 to adjust the weld point length and spacing.

[0051] In actual use, the left support frame 1 and the right support frame 2 are fixed to the bottom surface by anchor bolts, which further improves the positional stability of the left support frame 1 and the right support frame 2, thereby ensuring the positional stability of the conveying roller 3, ensuring the stability of the conveying roller 3 in conveying the steel plate, and thus ensuring the quality of the product.

[0052] Throughout the welding process, workers only need to load and unload materials and control the controller 15, which greatly reduces the workload and intensity of workers, improves welding efficiency, improves product quality, and reduces the cost of enterprises, making it suitable for widespread application.

[0053] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An automatic welding mechanism for steel formwork edging, characterized in that, The system includes a symmetrically arranged left and right support frame, with two horizontally arranged conveyor rollers between them. The two ends of each conveyor roller are rotatably connected to the left and right support frames, respectively. The left support frame has a power assembly on its side facing away from the conveyor rollers, which drives the conveyor rollers to rotate. A mounting frame is located at the top of the left support frame, with a vertical clamping assembly positioned between the two conveyor rollers for vertically pressing and positioning the rib plate. A horizontal clamping assembly is located on the side facing the output direction of the conveyor rollers, for horizontally pressing and positioning the rib plate, and a welding assembly is located at the connection between the rib plate and the steel plate. Side support rollers are located on the side of the left support frame adjacent to the conveyor rollers, with the bottom horizontal plane of the side support rollers flush with the top horizontal plane of the conveyor rollers. The system also includes a controller with its own power cord, which is electrically connected to the power assembly, the vertical clamping assembly, the horizontal clamping assembly, and the welding assembly.

2. The automatic welding mechanism for steel formwork edging according to claim 1, characterized in that, The vertical clamping assembly includes a first mounting plate, one end of which is fixed to a mounting frame. A first cylinder is provided on the first mounting plate, and a first mounting block is provided on the output shaft of the first cylinder. A first rotating shaft, parallel to the rotation of the conveying roller, is vertically provided on the side of the first mounting block, and a first roller is rotatably provided on the first rotating shaft.

3. The automatic welding mechanism for steel formwork edging according to claim 2, characterized in that, The horizontal clamping assembly includes a second mounting plate, which is mounted on a mounting frame. A second cylinder is provided on the upper surface of the second mounting plate. A second mounting block is provided on the output shaft of the second cylinder. A second rotating shaft perpendicular to the conveying roller is vertically arranged on the second mounting block. A second roller is rotatably arranged on the second rotating shaft.

4. The automatic welding mechanism for steel formwork edging according to claim 3, characterized in that, The welding assembly includes a third mounting plate. A third cylinder is provided on the upper surface of the third mounting plate away from the conveyor roller, and the output shaft of the third cylinder faces the conveyor roller. A third mounting block is provided on the output shaft of the third cylinder. A slot is provided on the third mounting block, and a welding gun is provided in the slot. A pressure plate for fixing the welding gun is provided on the third mounting block at the position corresponding to the slot.

5. The automatic welding mechanism for steel formwork edging according to claim 1, characterized in that, The power assembly includes a motor, the output shaft of which is provided with a drive gear, and two identical driven gears mesh on the drive gear. The two driven gears are respectively fixedly mounted on two conveyor rollers.

6. The automatic welding mechanism for steel formwork edging according to claim 1, characterized in that, A structural reinforcing rod is also provided between the left support frame and the right support frame. Both ends of the structural reinforcing rod pass through the left support frame and the right support frame respectively and are threaded with locking nuts.

7. The automatic welding mechanism for steel formwork edging according to claim 1, characterized in that, An auxiliary support assembly is also provided on one side of the left support frame adjacent to the conveying roller. The auxiliary support assembly includes a positioning block. The positioning block has a third rotating shaft parallel to the conveying roller. A third roller is rotatably mounted on the third rotating shaft. The top horizontal plane of the third roller is at the same horizontal plane as the top horizontal plane of the conveying roller.

8. The automatic welding mechanism for steel formwork edging according to claim 4, characterized in that, The third mounting plate has two parallel limiting strips on the two symmetrical sides of the third mounting block. The third mounting block is located between the two limiting strips and slides along the length of the limiting strips.

9. The automatic welding mechanism for steel formwork edging according to claim 4, characterized in that, It also includes a lifting mechanism, which is electrically connected to the controller. The lifting mechanism includes a fourth mounting plate, which is located on the side of the mounting frame. The fourth mounting plate is equipped with a lifting cylinder. The output shaft of the lifting cylinder is equipped with a fourth mounting block. The second mounting plate and the third mounting plate are fixedly mounted on the fourth mounting block. The second mounting plate is located on the side closer to the conveyor roller, while the third mounting plate is located on the side farther away from the conveyor roller.

10. The automatic welding mechanism for steel formwork edging according to claim 9, characterized in that, It also includes an angle adjustment component, which is disposed on the fourth mounting block. The angle adjustment component is a wrap-around damping hinge shaft, and the rotating end of the wrap-around damping hinge shaft is connected to the third mounting plate.

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