Submerged-arc welding equipment based on fish-bellied sill production
By designing submerged arc welding equipment for material transmission, welding and flip mechanisms, the problem of repeated movement and flipping of raw materials in fish belly beam production is solved, and an efficient welding process is achieved.
Patent Information
- Application Number
- CN202422713276.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-07
AI Technical Summary
During the production process of existing fish belly beams, the raw materials need to be repeatedly moved and positioned, and the flip is laborious, resulting in low welding efficiency.
A submerged arc welding equipment including a material transfer mechanism, a welding mechanism and a flip mechanism is designed. The raw materials are positioned through a clamping mechanism, and the welding mechanism moves in the material transfer direction for welding, and the raw materials are flipped through the flip mechanism, which facilitates welding of the front and back sides of the raw materials.
There is no need to repeatedly move and position raw materials, which improves welding efficiency, reduces the labor intensity of manual flips, and achieves an efficient welding process.
Smart Images

Figure CN223250750U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fish belly beam production, and in particular relates to submerged arc welding equipment based on fish belly beam production. Background Art
[0002] Fishbelly beams are typically produced using I-beams as raw material. The webs are cut at both ends of the material to create a fishbelly shape. The webs on either side of the cut are then pressed together, and the pressed seam is finally welded. During this seam welding process, the welding equipment currently used is fixed, while the material is long and the weld seam has a fixed length. This requires not only the replacement of the material ends but also repeated movement and positioning of the material, resulting in low efficiency. Furthermore, the material must be flipped to weld both sides of the webs, which is heavy and laborious to manually flip. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a submerged arc welding equipment based on fish belly beam production, which can avoid repeated movement and positioning of raw materials, facilitate welding of the front and back sides of the raw materials after turning them over, and the overall structure is stable and reliable, and the working efficiency is high.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A submerged arc welding device based on fish belly beam production includes a material transmission mechanism, a welding mechanism, and a flipping mechanism. The material transmission mechanism includes a welding base, a clamping mechanism, and a power transmission component. Two welding bases are provided and the two welding bases are arranged opposite to each other. Multiple clamping mechanisms are sequentially provided on the welding base along the material transmission direction. The clamping mechanism is provided with a power transmission component. The welding mechanism is provided on one side of the welding base and can move along the material transmission direction. The flipping mechanism is provided between the two welding bases.
[0006] Furthermore, the clamping mechanism includes a clamping platform, a clamping drive cylinder, and a grooved clamp. The clamping platform is arranged on the welding base, the power transmission assembly is arranged on one side of the clamping platform, the grooved clamp is slidingly arranged at both ends of the top of the clamping platform, the two grooved clamps are arranged opposite to each other, and the groove width of the grooved clamp is adapted to the flange width of the raw material. The clamping platform is provided with a clamping drive cylinder corresponding to the two grooved clamps one by one, and the clamping drive cylinder can drive the corresponding grooved clamp to slide on the clamping platform.
[0007] Furthermore, slideways are provided at both ends of the top of the clamping platform, a slide seat is slidably provided on the slideway, a grooved clamping plate is provided on the slide seat, and the output end of the clamping drive cylinder is connected to the slide seat.
[0008] Furthermore, the power transmission component includes a transmission roller and a transmission motor provided on one side of the clamping platform, and one end of the transmission roller is connected to the output end of the transmission motor.
[0009] Furthermore, the welding mechanism includes a welding gantry, an x-axis linear module, a y-axis linear module, a z-axis linear module, and a submerged arc welding machine. The welding gantry is arranged on one side of the welding base, the x-axis linear module is arranged on the welding gantry along the material transmission direction, the y-axis linear module is arranged on the x-axis linear module, the z-axis linear module is arranged on the y-axis linear module, and the submerged arc welding machine is arranged on the z-axis linear module.
[0010] Furthermore, the flipping mechanism includes a flipping chassis, a lifting and flipping assembly, and a conveying device. The lifting and flipping assemblies are arranged at both ends of the flipping chassis, and the conveying device is arranged on the flipping chassis between the two lifting and flipping assemblies. The lifting and flipping assembly includes a worm gear elevator, a flipping seat, support rollers, a flipping ring, a flipping motor, and a chain. The worm gear elevator is arranged on the flipping chassis, and the flipping seat is arranged at the output end of the worm gear elevator. The flipping seat is a groove-type structure, and support rollers are provided at both ends of the flipping seat. The flipping ring is supported on the two support rollers in a rolling manner. The flipping motor is arranged on the side wall of the flipping seat, and a chain is sleeved on the outer peripheral wall of the flipping ring. The output end of the flipping motor is provided with a gear meshing with the chain, and the flipping ring is provided with a bayonet adapted to the shape of the raw material. A guide telescopic rod is provided on the flip chassis below the flip seat, and the bottom of the flip seat is fixedly connected to the top of the guide telescopic rod.
[0011] Furthermore, the conveying device includes a conveying frame, a conveying roller, a conveying motor, and an adjusting and tightening mechanism. The conveying frame is arranged on a flip base frame. The conveying roller includes multiple conveying rollers and multiple driven rollers. The multiple conveying rollers and multiple driven rollers are alternately arranged along the material transmission direction. The conveying rollers are driven by the conveying motor on the conveying frame, and the adjusting and tightening mechanism is arranged between the conveying rollers and the driven rollers.
[0012] Furthermore, the adjusting tightening mechanism includes a tightening cylinder, a tightening pressure head, and a positioning pad. The tightening cylinder and the tightening pressure head are arranged on one side of the top of the conveying frame, and the positioning pad is arranged on the other side of the top of the conveying frame and opposite to the tightening pressure head. The end of the tightening pressure head opposite to the positioning pad is connected to the output end of the tightening cylinder.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The utility model is equipped with a welding base, a clamping mechanism, a power transmission assembly, and a welding mechanism. After the power transmission group transfers the raw materials to the welding station, the clamping mechanism clamps and positions the raw materials. Then the welding mechanism can weld the joints at both ends of the raw materials along the material transmission direction. During the welding process, there is no need to replace the ends of the raw materials, nor is there any need to repeatedly move and position the raw materials, thereby improving work efficiency.
[0015] 2. The utility model can flip the raw material by setting the flip mechanism, thereby facilitating the welding mechanism to weld the front and back sides of the raw material joint, which is more time-saving and labor-saving than manual flipping. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic structural diagram of the clamping mechanism in the present utility model;
[0018] Figure 3 It is a schematic diagram of the partial structure of the welding mechanism in the present utility model;
[0019] Figure 4 It is a partial structural diagram of the turning mechanism in the present utility model;
[0020] Figure 5 It is a structural schematic diagram of the conveying device in the present utility model.
[0021] In the figure: 1. Welding base; 2. Clamping table; 3. Clamping drive cylinder; 4. Grooved splint; 5. Slide; 6. Slide seat; 7. Transmission roller; 8. Transmission motor; 9. Welding gantry; 10. X-axis linear module; 11. Y-axis linear module; 12. Z-axis linear module; 13. Submerged arc welding machine; 14. Flip chassis; 15. Worm gear lifter; 16. Flip seat; 17. Support roller; 18. Flip ring; 19. Bayonet; 20. Conveyor frame; 21. Conveyor motor; 22. Conveyor roller; 23. Driven roller; 24. Tightening cylinder; 25. Tightening pressure head; 26. Positioning pad; 27. Flip motor; 28. Guide telescopic rod; 29. Chain. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0023] Such as 1- Figure 5 As shown in the figure, a submerged arc welding device based on fish-belly beam production includes a material transfer mechanism, a welding mechanism, and a flipping mechanism. The material transfer mechanism is used to transfer and position the raw material and includes a welding base 1, a clamping mechanism, and a power transmission assembly. Two welding bases 1 are provided, and the two welding bases 1 are arranged opposite each other. Multiple clamping mechanisms are sequentially arranged on the welding base 1 along the material transfer direction for clamping and positioning the raw material. The clamping mechanisms are equipped with a power transmission assembly for transferring the raw material. The welding mechanism is installed on one side of the welding base 1 and can move along the material transfer direction. The flipping mechanism is located between the two welding bases 1.
[0024] After the material conveying mechanism transfers the raw materials to the welding station, the clamping mechanism clamps and positions the raw materials, and then the welding mechanism can weld the front seams at both ends of the raw materials. When it is necessary to weld the reverse side of the seams at both ends of the raw materials, the raw materials are lifted and flipped 180° by the flipping mechanism, and then the raw materials are clamped and positioned by the clamping mechanism. Then the welding mechanism can perform reverse side welding. After welding is completed, the flipping mechanism rotates the raw materials 180°, and the material conveying mechanism transfers the raw materials to subsequent production stations.
[0025] Such as 1. Figure 2 As shown, the clamping mechanism includes a clamping platform 2, a clamping drive cylinder 3, and a grooved clamp 4. The clamping platform 2 is fixed on the welding base 1, and the power transmission component is arranged on one side of the clamping platform 2. A slide 5 is fixed at both ends of the top of the clamping platform 2, and a slide 6 is slidably provided on the slide 5. The grooved clamp 4 is fixed on the slide 6. The two grooved clamps 4 are arranged opposite each other, and the groove width of the grooved clamp 4 is adapted to the flange width of the raw material. The clamping platform 2 is equipped with a clamping drive cylinder 3 corresponding to the two grooved clamps 4 one by one. The output end of the clamping drive cylinder 3 is connected to the slide 6. In this way, the two clamping drive cylinders 3 can drive the two slides 6 to slide toward or away from each other on the slide 5, thereby driving the two grooved clamps 4 to move toward or away from each other. The power transmission component includes a transmission roller 7 and a transmission motor 8 installed on one side of the clamping platform 2, and one end of the transmission roller 7 is connected to the output end of the transmission motor 8.
[0026] When the raw materials are transported, the raw materials are placed on the transport roller 7 and located between the two grooved clamps 4. The transport motor 8 transports the raw materials by driving the transport roller 7 to rotate. After the raw materials are transported to the welding station, the clamping drive cylinder 3 drives the two grooved clamps 4 to move toward each other, so that the two grooved clamps 4 respectively clamp the two flanges of the raw materials, thereby achieving the clamping and positioning of the raw materials. At the same time, by clamping the raw materials, it can be ensured that the seam spacing meets the welding requirements.
[0027] like Figure 1 、 Figure 3As shown, the welding mechanism includes a welding gantry 9, an x-axis linear module 10, a y-axis linear module 11, a z-axis linear module 12, and a submerged arc welding machine 13. The welding gantry 9 is provided on one side of the welding base 1, the x-axis linear module 10 is mounted on the welding gantry 9 along the material transmission direction, the y-axis linear module 11 is mounted on the x-axis linear module 10, the z-axis linear module 12 is mounted on the y-axis linear module 11, and the submerged arc welding machine 13 is mounted on the z-axis linear module 12. After the clamping mechanism clamps and positions the raw material, the submerged arc welding machine 13 can be moved forward and backward, left and right, and up and down under the drive of the x-axis linear module 10, the y-axis linear module 11, and the z-axis linear module 12, and then the joints at both ends of the raw material are welded by adjusting the position of the submerged arc welding machine 13. There is no need to replace the ends of the raw material, and repeated movement and positioning of the raw material can be avoided, thereby improving processing efficiency. In addition, two submerged arc welding machines 13 can be installed on the welding gantry 9, and then the two submerged arc welding machines 13 can be used to synchronously weld the two ends of the raw material, further improving work efficiency.
[0028] The submerged arc welding machine 13 can be a double-wire submerged arc welding machine or a single-wire submerged arc welding machine. In this embodiment, double-wire submerged arc welding is preferably used. The weld of the fish belly beam is in a "Z" shape. According to the direction of the weld, the welding trajectory control principle of the submerged arc welding machine 13 is as follows:
[0029] According to the workpiece drawing and process, points are collected for the "Z" pattern required by the process; the graphic structure of each segment is subdivided, and the trajectory is functionalized into three-axis functions (which may involve plane geometry (plane interpolation) and solid geometry (helical interpolation)) formula calculations, and then arranged in order and stored in the control system as data. Multiple trajectories can be stored; the previous trajectory data is called up with one click or automatically as needed; the control system operates according to the trajectory data.
[0030] like Figure 1 、 Figure 4As shown, the flip mechanism includes a flip chassis 14, a lifting and flipping assembly, and a conveying device. The lifting and flipping assemblies are arranged at both ends of the flip chassis 14, and the conveying device is arranged on the flip chassis 14 between the two lifting and flipping assemblies. The lifting and flipping assembly includes a worm gear lift 15, a flip seat 16, a support roller 17, a flip ring 18, a flip motor 27, and a chain 29. The worm gear lift 15 is installed on the flip base 14. The flip seat 16 is fixed to the output end of the worm gear lift 15. The flip seat 16 is a groove-shaped structure. Support rollers 17 are installed at both ends of the flip seat 16. The flip ring 18 is supported on the two support rollers 17 for rolling. The flip motor 27 is installed on the side wall of the flip seat 16. A chain 29 is sleeved on the outer wall of the flip ring 18. A gear meshing with the chain 29 is installed on the output end of the flip motor 27. The flip ring 18 is provided with a bayonet 19 adapted to the shape of the raw material. A guide telescopic rod 28 is installed on the flip base 14 below the flip seat 16. The bottom of the flip seat 16 is fixedly connected to the top of the guide telescopic rod 28. Figure 5 As shown, the conveying device includes a conveying frame 20, a conveying roller, a conveying motor 21, and an adjustable tightening mechanism. The conveying frame 20 is fixed on the flip chassis 14. The conveying roller includes a plurality of conveying rollers 22 and a plurality of driven rollers 23. The plurality of conveying rollers 22 and the plurality of driven rollers 23 are alternately arranged along the material transmission direction. The conveying rollers 22 are driven by the conveying motor 21 on the conveying frame 20; the adjustable tightening mechanism is arranged between the conveying rollers 22 and the driven rollers 23. The adjustable tightening mechanism includes a tightening cylinder 24, a tightening pressure head 25, and a positioning pad 26. The tightening cylinder 24 and the tightening pressure head 25 are arranged on one side of the top of the conveying frame 20, and the positioning pad 26 is fixed on the other side of the top of the conveying frame 20 and opposite to the tightening pressure head 25. The end of the tightening pressure head 25 opposite to the positioning pad 26 is fixed to the output end of the tightening cylinder 24.
[0031] When the raw material is being transported, the raw material is placed on the transport roller 7 and the conveying roller 22 and is located between the two grooved clamps 4, as well as between the pressing head 25 and the positioning pad 26. The transport motor 8 drives the transport roller 7 to rotate and the conveying motor 21 drives the conveying roller 22 to rotate to transport the raw material. During the transportation process, the raw material passes through the bayonet 19 on the flip ring 18; when the raw material is welded on the front side of the seam, the flip mechanism does not work. After the raw material is transported to the welding station, the clamping drive cylinder 3 drives the two grooved clamps 4 to clamp and position the end of the raw material, and then the welding mechanism starts to weld the raw material; after the front side welding of the seam is completed, the clamping drive cylinder 3 drives the grooved clamps 4 to release the raw material, and the tightening cylinder 24 drives the tightening head 25 to push towards the middle of the raw material until the raw material is pushed into contact with the positioning pad 26. The raw material is completely stuck in the bayonet 19, and then the worm gear lifter 15 drives the flip seat 16 to rise, and the guide telescopic rod 8 is used to guide the movement of the flip seat 16, so that the raw material is located above the material transmission mechanism and the conveying device. Then, under the rolling support of the support roller 17, the flip motor 27 drives the flip ring 18 to rotate around its own central axis through the gear and chain 29, so that the raw material is flipped 180°, and then the worm gear lifter 15 drives the flip seat 16 to descend and place the raw material on the transmission roller 7 and the conveying roller 22. The clamping drive cylinder 3 drives the two grooved splints 4 to clamp and position the end of the raw material again, and then the welding mechanism welds the reverse side of the seam of the raw material. After welding is completed, the above flipping steps are repeated to rotate the raw material 180°, and finally the raw material is transferred to the next processing station.
[0032] Finally, although the above description has shown and described the embodiments of the present invention, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A submerged arc welding equipment based on fish belly beam production, characterized by: The invention comprises a material transmission mechanism, a welding mechanism, and a turning mechanism. The material transmission mechanism comprises a welding base (1), a clamping mechanism, and a power transmission assembly. Two welding bases (1) are provided, and the two welding bases (1) are arranged opposite to each other. A plurality of clamping mechanisms are sequentially provided on the welding base (1) along the material transmission direction. The clamping mechanisms are provided with a power transmission assembly. The welding mechanism is provided on one side of the welding base (1) and can move along the material transmission direction. The turning mechanism is provided between the two welding bases (1).
2. The submerged arc welding equipment based on fish belly beam production according to claim 1 is characterized in that: The clamping mechanism comprises a clamping platform (2), a clamping drive oil cylinder (3), and a grooved clamping plate (4); the clamping platform (2) is arranged on a welding base (1); a power transmission component is arranged on one side of the clamping platform (2); the grooved clamping plate (4) is slidably arranged at both ends of the top of the clamping platform (2); the two grooved clamping plates (4) are arranged opposite to each other; the groove width of the grooved clamping plates (4) is adapted to the flange width of the raw material; a clamping drive oil cylinder (3) corresponding to the two grooved clamping plates (4) is provided on the clamping platform (2); the clamping drive oil cylinder (3) can drive the corresponding grooved clamping plate (4) to slide on the clamping platform (2).
3. The submerged arc welding equipment based on fish belly beam production according to claim 2 is characterized in that: Slideways (5) are provided at both ends of the top of the clamping platform (2), a slide seat (6) is slidably provided on the slideway (5), a groove clamping plate (4) is provided on the slide seat (6), and the output end of the clamping drive cylinder (3) is connected to the slide seat (6).
4. The submerged arc welding equipment based on fish belly beam production according to claim 2 is characterized in that: The power transmission component comprises a transmission roller (7) and a transmission motor (8) arranged on one side of the clamping platform (2); one end of the transmission roller (7) is connected to the output end of the transmission motor (8).
5. The submerged arc welding equipment based on fish belly beam production according to claim 1 is characterized in that: The welding mechanism comprises a welding gantry (9), an x-axis linear module (10), a y-axis linear module (11), a z-axis linear module (12), and a submerged arc welding machine (13). The welding gantry (9) is arranged on one side of a welding base (1), the x-axis linear module (10) is arranged on the welding gantry (9) along a material transmission direction, the y-axis linear module (11) is arranged on the x-axis linear module (10), the z-axis linear module (12) is arranged on the y-axis linear module (11), and the submerged arc welding machine (13) is arranged on the z-axis linear module (12).
6. The submerged arc welding equipment based on fish belly beam production according to claim 1 is characterized in that: The turning mechanism comprises a turning chassis (14), a lifting and turning assembly, and a conveying device. The lifting and turning assembly is arranged at both ends of the turning chassis (14). The conveying device is arranged on the turning chassis (14) between the two lifting and turning assemblies. The lifting and turning assembly comprises a worm gear elevator (15), a turning seat (16), a supporting roller (17), a turning ring (18), a turning motor (27), and a chain (29). The worm gear elevator (15) is arranged on the turning chassis (14). The turning seat (16) is arranged at the output end of the worm gear elevator (15). The turning seat (16) is a groove-shaped structure. Support rollers (17) are provided at both ends of the rotating seat (16), and the turning ring (18) is rollingly supported on the two supporting rollers (17). The turning motor (27) is provided on the side wall of the turning seat (16), and a chain (29) is sleeved on the outer peripheral wall of the turning ring (18). The output end of the turning motor (27) is provided with a gear meshed with the chain (29). The turning ring (18) is provided with a bayonet (19) adapted to the shape of the raw material. A guide telescopic rod (28) is provided on the turning chassis (14) below the turning seat (16), and the bottom of the turning seat (16) is fixedly connected to the top of the guide telescopic rod (28).
7. The submerged arc welding equipment based on fish belly beam production according to claim 6 is characterized in that: The conveying device comprises a conveying frame (20), a conveying roller, a conveying motor (21), and an adjusting and tightening mechanism. The conveying frame (20) is arranged on a turning base frame (14). The conveying roller comprises a plurality of conveying rollers (22) and a plurality of driven rollers (23). The plurality of conveying rollers (22) and the plurality of driven rollers (23) are alternately arranged along a material transmission direction. The conveying rollers (22) are driven by a conveying motor (21) on the conveying frame (20). The adjusting and tightening mechanism is arranged between the conveying rollers (22) and the driven rollers (23).
8. The submerged arc welding equipment based on fish belly beam production according to claim 7 is characterized in that: The adjusting and tightening mechanism comprises a tightening oil cylinder (24), a tightening pressure head (25), and a positioning pad (26). The tightening oil cylinder (24) and the tightening pressure head (25) are arranged on one side of the top of the conveying frame (20), the positioning pad (26) is arranged on the other side of the top of the conveying frame (20) and is opposite to the tightening pressure head (25), and the end of the tightening pressure head (25) opposite to the positioning pad (26) is connected to the output end of the tightening oil cylinder (24).