Welding equipment for steel structure processing

Abstract

The invention discloses a welding device for steel structure processing, which belongs to the field of welding technology, and comprises a main side beam alignment module, wherein the main side beam alignment module comprises a main beam connecting buckle and a side beam guide frame, wherein the side beam guide frame is fixed at the front end of the main beam connecting buckle to clamp the side beam, and the main beam connecting buckle clamps the main beam to splice the side beam in the main beam welding node area. In the invention, two support blocks clamp and support the side beam and the main beam from the outside, and two connecting plate groove alignment blocks and two side beam groove alignment blocks are respectively molded in the welding groove area of ​​the connecting plate and the side beam, so as to quickly and effectively perform the splicing alignment and fastening constraint of the side beam and the connecting plate on the side of the main beam, and after the support block moves toward the side beam to expose the groove, the two inner guide frames, the outer guide frame and the lower guide frame effectively plan the two welding heads to move around the corresponding groove welding area along the groove direction at the welding node, so as to quickly and stably weld the side beams, the connecting plates and the main beam in batches.

Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to welding equipment used for steel structure processing. Background Art

[0002] At present, most steel structure projects are assembled by prefabricated steel structure parts. Steel structure beams are widely used in steel structure projects. Steel structure beams are composed of main beams, side beams and middle connecting plates at the construction site. After the side beams, connecting plates and main beams are manually connected by the staff in the high-altitude splicing area, the staff will weld the side beams, connecting plates and main beams in the groove area in turn by holding a welding gun. The side beams and connecting plates are aligned and adjusted by the staff in the welding node area of ​​the main beam. The welding groove of the side beam needs to be aligned with the outer edge of the connecting plate, and the welding groove of the inner side of the connecting plate and the welding groove at the bottom need to be aligned with the main beam and the side beam respectively. It is impossible for the staff to quickly and effectively perform the splicing, alignment and tightening and restraining operations of the side beams, connecting plates and main beams from each groove area of ​​the welding node, and it is easy to reset after the staff fine-tunes the components. At the same time, the positions of each welding groove area are different, and it is impossible for the staff to quickly and stably adjust the welding gun to extend into each welding groove area for groove welding operations, which makes it easy for components to be dislocated and deformed when welding the groove area, thereby affecting the welding efficiency. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a welding equipment for steel structure processing, which clamps and positions the main beam and the side beam in turn from the outside by setting the main beam connecting buckle and the side beam guide frame, and the two support blocks clamp and support the side beam and the main beam from the outside, and the two connecting plate groove alignment blocks and the two side beam groove alignment blocks are respectively molded in the welding groove area of ​​the connecting plate and the side beam, so as to quickly and effectively perform the splicing, positioning and tightening constraint of the side beam and the connecting plate on the side of the main beam. After the support block moves toward the side beam to expose the welding groove, the two inner guide frames, the outer guide frame and the lower guide frame cooperate to effectively plan the two welding heads to move around the corresponding groove welding area along the groove direction at the welding node, so as to quickly and stably weld the side beams, connecting plates and main beams in batches, thereby improving the welding processing effect of the steel structure, improving the welding efficiency, and solving the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A welding device for steel structure processing, comprising a main side beam alignment module, the main side beam alignment module comprising a main beam connecting buckle and a side beam guide frame, the side beam guide frame is fixed to the front end of the main beam connecting buckle to clamp the side beam, the main beam connecting buckle clamps the main beam to splice the side beam in the main beam welding node area; a groove part clamping and fastening module is provided on the inner side of the main beam connecting buckle, the groove part clamping and fastening module comprises a supporting block, a connecting plate groove alignment block and a side beam groove alignment block, the number of the supporting blocks is two, the two supporting blocks are symmetrically movable on the inner side of the main beam connecting buckle, the inner side walls of the two supporting blocks are fixedly connected to the connecting plate groove alignment block and the side beam groove alignment block, the side beam groove alignment block and the connecting plate groove alignment block are distributed one after the other, and the two supporting blocks clamp and support from the outside The side beam and the main beam, the connecting plate groove alignment block and the side beam groove alignment block are molded together on the main beam to connect the welding groove area of ​​the plate and the side beam so as to tighten and constrain the side beam from the welding node through the groove portion mold clamping and fastening module; a welding guide module is provided on the outside of the groove portion mold clamping and fastening module, and the welding guide module includes an outer guide frame, a lower guide frame and an inner guide frame, and the number of the inner guide frames is two, and the two inner guide frames are connected to the outer guide frames and are positioned on the outside of the groove portion mold clamping and fastening module through the lower guide frame, and welding heads that move along a specified path are provided on the outside of the outer guide frame and the lower guide frame, and the outer guide frame and the lower guide frame clamp the side beam from the outside to plan the welding head to move along the groove at the welding node to perform fast and stable batch fixed-point welding of the side beam, the connecting plate and the main beam.

[0006] Furthermore, a movable frame is fixedly connected to the surface of the two support blocks, the other end of the movable frame is slidably connected to the inner wall of the main beam connecting buckle, and a clearance groove is opened at the bottom of the support block.

[0007] Furthermore, an operating groove is provided on the support block, the operating groove is located between the connecting plate groove alignment block and the side beam groove alignment block, and an angular groove is provided on the inner side wall of the support block between the side beam groove alignment block and the operating groove.

[0008] Furthermore, the two inner guide frames are symmetrically fixedly connected to the rear side wall of the outer guide frame, and the bottom ends of the inner guide frames are flush with the bottom ends of the outer guide frames.

[0009] Further, the lower guide frame is located below the outer guide frame and the inner guide frame, and the rear end of the lower guide frame is fixedly connected to two assembly frames, and the assembly frames are fixedly connected to the outer guide frame and the bottom end of the corresponding inner guide frame.

[0010] Furthermore, the outer guide frame is snap-connected to the top of the side beam and corresponds to the outside of the welding groove of the side beam, the inner guide frame extends to the inside of the main beam, and the top of the lower guide frame is close to the bottom of the side beam.

[0011] Furthermore, a support block is fixedly connected to the inner side wall of the lower guide frame, a combined bottom plate is fixedly connected to the bottom of the main beam connecting buckle, and the combined bottom plate is fixedly connected to the bottom of the lower guide frame and the support block.

[0012] Furthermore, a positioning plate is slidably connected to the outer guide frame, a steering seat is rotatably connected inside the positioning plate, the welding head located outside the outer guide frame is plugged into the steering seat, and the welding head located below the outer guide frame is plugged into the lower guide frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The present invention provides a main beam connecting buckle and a side beam guide frame to clamp and position the main beam and the side beam in sequence from the outside, effectively splicing the side beam in the welding node area of ​​the main beam, and the two support blocks positioned in the node area clamp and support the side beam and the main beam from the outside. The two connecting plate groove alignment blocks and the two side beam groove alignment blocks are respectively molded in the welding groove area of ​​the connecting plate and the side beam, and the side beam and the connecting plate can be fastened and constrained from the welding node through the groove portion mold clamping and fastening module, so that the side beam and the connecting plate can be quickly and effectively spliced, aligned and fastened on the side of the main beam. The two inner guides positioned at the welding node The frame, outer guide frame and lower guide frame cooperate to guide the two welding heads to move along the designated path around the groove welding area on the outside of the side beam and the connecting plate. After the support block moves toward the side beam to expose the welding groove, the welding head can be effectively planned to move along the groove at the welding node, so as to quickly and stably weld the side beams, connecting plates and main beams in batches, simplifying the operation process and allowing the staff to quickly and effectively complete the stable splicing and shaping of various parts of the steel structure beam and the groove fixed-point welding operations in the high splicing area of ​​the steel structure beam, thereby improving the welding processing effect of the steel structure and improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution in the embodiment, the drawings in the embodiment are briefly introduced below.

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0018] Figure 3 It is a schematic diagram of the partially separated structure of the present invention;

[0019] Figure 4 It is a side view structural schematic diagram of the welding guide module in the present invention;

[0020] Figure 5It is a detailed structural diagram of the support block in the present invention;

[0021] Figure 6 It is the structural diagram of the steel structure beam;

[0022] In the figure: 1. Main side beam alignment module; 11. Main beam connecting buckle; 12. Side beam guide frame; 13. Combined bottom plate; 2. Bevel part mold clamping and fastening module; 21. Support block; 22. Connecting plate bevel alignment block; 23. Side beam bevel alignment block; 24. Moving frame; 25. Operating slot; 26. Angular slot; 27. Give way slot; 3. Welding guide module; 31. Outer guide frame; 32. Lower guide frame; 33. Inner guide frame; 34. Combined frame; 35. Support block; 4. Welding head; 5. Adjustment plate; 51. Steering seat. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solution in the embodiment of the present invention in conjunction with the accompanying drawings in the embodiment of the present invention. Figures 1 to 6 The detailed description of the structure will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0024] See also Figure 1 to Figure 6In an embodiment of the present invention, a welding device for steel structure processing includes a main side beam alignment module 1, the main side beam alignment module 1 includes a main beam connecting buckle 11 and a side beam guide frame 12, the side beam guide frame 12 is fixed to the front end of the main beam connecting buckle 11 to clamp the side beam, the main beam connecting buckle 11 clamps the main beam to splice the side beam in the main beam welding node area, and a groove part clamping and fastening module 2 is provided on the inner side of the main beam connecting buckle 11, the groove part clamping and fastening module 2 includes a support block 21, a connecting plate groove alignment block 22 and a side beam groove alignment block 23, the number of the support blocks 21 is two, the two support blocks 21 are symmetrically movable on the inner side of the main beam connecting buckle 11, the inner side walls of the two support blocks 21 are fixedly connected to the connecting plate groove alignment block 22 and the side beam groove alignment block 23, the side beam groove alignment block 23 and the connecting plate groove alignment block 22 are distributed one after the other, and the two support blocks 21 The side beam and the main beam are clamped and supported from the outside, the connecting plate groove alignment block 22 and the side beam groove alignment block 23 are molded on the welding groove area of ​​the connecting plate and the side beam on the main beam to tighten and constrain the side beam from the welding node through the groove portion mold clamping and fastening module 2, and a welding guide module 3 is provided on the outside of the groove portion mold clamping and fastening module 2. The welding guide module 3 includes an outer guide frame 31, a lower guide frame 32 and an inner guide frame 33. The number of inner guide frames 33 is two, and the two inner guide frames 33 are connected to the outer guide frame 31 and are positioned on the outside of the groove portion mold clamping and fastening module 2 through the lower guide frame 32. The outer guide frame 31 and the lower guide frame 32 are both provided with a welding head 4 that moves along a specified path. The outer guide frame 31 and the lower guide frame 32 clamp the side beam from the outside to plan the welding head 4 to move along the groove at the welding node to perform fast and stable batch fixed-point welding of the side beam, the connecting plate and the main beam.

[0025] The main side beam alignment module 1 is composed of a main beam connection buckle 11 and a side beam guide frame 12. The side beam guide frame 12 is fixedly connected to the front end of the main beam connection buckle 11. The main beam connection buckle 11 can be clamped on the main beam from the outside to position the side beam guide frame 12 on the side of the main beam, so that the main side beam alignment module 1 is positioned as a whole in the welding node area between the main beam and the side beam. The side beam guide frame 12 is at the position corresponding to the side beam, so that the side beam can enter the inside of the side beam guide frame 12. The side beam guide frame 12 clamps the side beam from the outside, allowing the side beam to stably approach the welding node area, and docks the side beam to the outside of the connecting plate on the main beam in the welding node area, effectively splicing the main beam, the connecting plate and the side beam in the welding node area.

[0026] The groove part mold clamping and fastening module 2 is arranged on the inner side of the main beam connection buckle 11. The groove part mold clamping and fastening module 2 is composed of a support block 21, a connection plate groove alignment block 22 and a side beam groove alignment block 23. There are two support blocks 21, and the two support blocks 21 are distributed on both sides of the side beam to ensure the normal movement and alignment of the side beam. The surfaces of the two support blocks 21 are fixedly connected with a moving frame 24, and the other end of the moving frame 24 is slidably connected to the inner side wall of the main beam connection buckle 11. The other end of the moving frame 24 can move inside the corresponding guide groove on the inner side wall of the main beam connection buckle 11, so that the two support blocks 21 can move on both sides of the side beam respectively, and the support block 21 can move along the long side of the wing plate on the outer side of the side beam, and the position of the support block 21 between the main beam connection buckle 11 and the side beam can be flexibly adjusted. The side beam groove alignment block 23 and the connecting plate groove alignment block 22 are fixed on the inner side walls of the two support blocks 21 one after the other. The side beam groove alignment block 23 and the connecting plate groove alignment block 22 can be deformed under force, so that the support block 21 can smoothly move between the main beam connecting buckle 11 and the side beam. The two support blocks 21 are pressed against the side beam from both sides to clamp the side beam. The support blocks 21 enter the inner side of the main beam and support the main beam from the inside. The two support blocks 21 clamp the connecting plate from both sides of the connecting plate. At the same time, the connecting plate groove alignment block 22 and the side beam groove alignment block 23 are molded in the welding groove area of ​​the connecting plate and the side beam on the main beam, which can effectively tighten and constrain the side beam, the connecting plate and the main beam from the welding node. A clearance groove 27 is provided at the bottom of the support block 21 to provide sufficient moving space for the support block 21 to ensure that the support block 21 moves stably between the main beam connecting buckle 11 and the side beam.

[0027] The welding guide module 3 is arranged on the outside of the groove part mold clamping and fastening module 2, and the welding guide module 3 is composed of an outer guide frame 31, a lower guide frame 32 and an inner guide frame 33. There are two inner guide frames 33, and the two inner guide frames 33 are symmetrically fixedly connected to the rear side wall of the outer guide frame 31. The bottom end of the inner guide frame 33 is flush with the bottom end of the outer guide frame 31, so that the lower guide frame 32 is located below the outer guide frame 31 and the inner guide frame 33. The rear end of the lower guide frame 32 is fixedly connected to two combination frames 34, and the combination frame 34 is fixedly connected to the bottom end of the outer guide frame 31 and the corresponding inner guide frame 33, so as to stably combine the outer guide frame 31, the lower guide frame 32 and the two inner guide frames 33. The inner wall of the lower guide frame 32 is fixedly connected with a support block 35, and the bottom of the main beam connecting buckle 11 is fixedly connected with a combined bottom plate 13. The combined bottom plate 13 is fixedly connected to the bottom of the lower guide frame 32 and the support block 35, so that the welding guide module 3 can be stably positioned as a whole on the outside of the groove part mold clamping and fastening module 2. The outer guide frame 31 is snap-connected to the top of the side beam and corresponds to the outside of the side beam welding groove. The inner guide frame 33 extends to the inside of the main beam. The top of the lower guide frame 32 is close to the bottom of the side beam, so that the welding guide module 3 can position and reinforce the side beam from the outside in the welding node area. Two welding heads 4 are arranged on the outside of the welding guide module 3, one above and one below. The two inner guide frames 33 are connected to the outer guide frame 31. The outer guide frame 31 is slidably connected with an adjustment plate 5, so that the adjustment plate 5 can stably move along the path planned by the two inner guide frames 33 and the outer guide frame 31. The adjustment plate 5 is rotatably connected with a steering seat 51 inside. The welding head 4 outside the outer guide frame 31 is plugged into the steering seat 51. The welding head 4 at the upper position is positioned outside the outer guide frame 31. The rotation of the steering seat 51 inside the adjustment plate 5 allows the welding head 4 to be effectively aligned with the groove welding area. The movement of the adjustment plate 5 on the outer guide frame 31 allows the welding head 4 at the upper position to effectively move around the groove welding area of ​​the side beam. The adjustment plate 5 moves to the inner guide frame 33 and moves vertically along the inner guide frame 33, allowing the welding head 4 at the upper position to move in the groove welding area of ​​the connecting plate. The welding head 4 at the lower position of the outer guide frame 31 is plugged into the lower guide frame 32, allowing the welding head 4 at the lower position to effectively move around the groove welding area at the bottom of the connecting plate. The welding guide module 3 can plan the moving paths of the two welding heads 4 and can effectively guide the two welding heads 4 to move in the groove welding area corresponding to the welding node, so as to perform fixed-point welding operations of the side beams, connecting plates and main beams through the welding heads 4.

[0028] An operating groove 25 is provided on the support block 21, and the operating groove 25 is located between the connecting plate groove alignment block 22 and the side beam groove alignment block 23. An angular groove 26 is provided on the inner wall of the support block 21 and is located between the side beam groove alignment block 23 and the operating groove 25, so that after the support block 21 is adjusted to expose the groove area of ​​the welding node, the welding head 4 in the upper position can correspond to the outer side of the side beam welding groove and the connecting plate welding groove, so as to ensure that the welding head 4 in the upper position can smoothly perform fixed-point welding operations on the outer side of the side beam and the connecting plate.

[0029] The main beam connection buckle 11 is clamped in the main beam welding node area, and the side beam is clamped and guided to the main beam by the fixed side beam guide frame 12. The main beam connection buckle 11 and the side beam guide frame 12 clamp and position the main beam and the side beam from the outside in turn, effectively splicing the side beam in the welding node area of ​​the main beam. The two support blocks 21 positioned in the node area clamp and support the side beam and the main beam from the outside, and the two connecting plate groove alignment blocks 22 and the two side beam groove alignment blocks 23 are respectively molded in the welding groove area of ​​the connecting plate and the side beam on the main beam. The side beam and the connecting plate can be tightened and constrained from the welding node through the groove part clamping and tightening module 2, and the side beam and the connecting plate can be quickly and effectively spliced, aligned and tightened on the side of the main beam. The two inner guide frames 33 and the outer guide frame 31 positioned at the welding node cooperate with the lower guide frame 32 to guide the two welding heads 4 to move around the groove welding area along the designated path on the outside of the side beam and the connecting plate. After the support block 21 moves toward the side beam and exposes the welding groove, the welding head 4 can be effectively planned to move along the groove at the welding node. By adjusting the state of the welding head 4, the welding head 4 is brought close to the welding groove to quickly and stably weld the side beam, connecting plate and main beam in batches. The operation process is simplified, allowing the staff to quickly and effectively complete the stable splicing and shaping of various parts of the steel structure beam and the groove fixed-point welding operations in the high splicing area of ​​the steel structure beam, improve the welding processing effect of the steel structure, and improve the welding efficiency.

[0030] The working principle of the present invention is as follows: the main beam connecting buckle 11 is clamped in the main beam welding node area, the side beam is clamped and guided to approach the main beam by the fixed side beam guide frame 12, the side beam is docked to the outside of the connecting plate on the main beam in the welding node area, two support blocks 21 clamp and support the side beam and the main beam from the outside, two connecting plate groove alignment blocks 22 and two side beam groove alignment blocks 23 are respectively molded in the welding groove area of ​​the connecting plate and the side beam, and the side beam and the connecting plate are fastened and constrained from the welding node, and two welding heads 4 are respectively placed on the adjustment plate 5 The position of the support block 21 is adjusted before welding inside the lower guide frame 32. The connecting plate groove alignment block 22 and the side beam groove alignment block 23 are deformed under force to make the support block 21 move toward the inside of the side beam, exposing the inner side of the welding head 4 with the operation slot 25 in the upper position. The adjustment plate 5 and the lower guide frame 32 respectively guide the two welding heads 4 on the outside of the side beam and the connecting plate, move around the groove welding area along the specified path, adjust the state of the welding head 4 to make the welding head 4 close to the welding groove, and quickly and stably perform fixed-point welding of the side beam, connecting plate and main beam.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A welding device for steel structure processing, characterized in that: The main side beam alignment module (1) comprises a main beam alignment buckle (11) and a side beam guide frame (12), the side beam guide frame (12) being fixed to the front end of the main beam alignment buckle (11) to clamp the side beam, and the main beam alignment buckle (11) clamps the main beam to splice the side beam in the main beam welding node area; A groove portion clamping and fastening module (2) is provided on the inner side of the main beam connecting buckle (11), and the groove portion clamping and fastening module (2) comprises a support block (21), a connecting plate groove alignment block (22) and a side beam groove alignment block (23), the number of the support blocks (21) being two, the two support blocks (21) being symmetrically movable on the inner side of the main beam connecting buckle (11), and the inner side walls of the two support blocks (21) being fixedly connected to the connecting plate groove alignment block ( 22) and the side beam groove alignment block (23), the side beam groove alignment block (23) and the connecting plate groove alignment block (22) are arranged one in front of the other, the two support blocks (21) clamp and support the side beam and the main beam from the outside, the connecting plate groove alignment block (22) and the side beam groove alignment block (23) are molded together in the welding groove area of ​​the connecting plate and the side beam on the main beam to tighten and constrain the side beam from the welding node through the groove portion clamping and tightening module (2); A welding guide module (3) is provided on the outside of the groove portion mold clamping and fastening module (2), the welding guide module (3) comprising an outer guide frame (31), a lower guide frame (32) and an inner guide frame (33), the number of the inner guide frames (33) being two, the two inner guide frames (33) being connected to the outer guide frame (31) and being positioned on the outside of the groove portion mold clamping and fastening module (2) through the lower guide frame (32), the outer sides of the outer guide frame (31) and the lower guide frame (32) being provided with a welding head (4) that moves along a specified path, the outer guide frame (31) and the lower guide frame (32) clamping the side beam from the outside, so as to plan the welding head (4) to move along the groove at the welding node to perform fast and stable batch fixed-point welding of the side beam, the connecting plate and the main beam; The surfaces of the two support blocks (21) are fixedly connected with a moving frame (24), the other end of the moving frame (24) is slidably connected to the inner side wall of the main beam connecting buckle (11), and a clearance groove (27) is provided at the bottom of the support block (21); an operating groove (25) is provided on the support block (21), and the operating groove (25) is located between the connecting plate groove alignment block (22) and the side beam groove alignment block (23); and an angular groove (26) is provided on the inner side wall of the support block (21) and is located between the side beam groove alignment block (23) and the operating groove (25).

2. A welding device for steel structure processing according to claim 1, characterized in that: The two inner guide frames (33) are symmetrically fixedly connected to the rear side wall of the outer guide frame (31), and the bottom end of the inner guide frame (33) is flush with the bottom end of the outer guide frame (31).

3. The welding equipment for steel structure processing according to claim 1, characterized in that: The lower guide frame (32) is located below the outer guide frame (31) and the inner guide frame (33); the rear end of the lower guide frame (32) is fixedly connected to two assembly frames (34); the assembly frames (34) are fixedly connected to the outer guide frame (31) and the bottom end of the corresponding inner guide frame (33).

4. The welding equipment for steel structure processing according to claim 1, characterized in that: The outer guide frame (31) is snap-fitted to the top of the side beam and corresponds to the outside of the welding groove of the side beam, the inner guide frame (33) extends to the inside of the main beam, and the top of the lower guide frame (32) is in close contact with the bottom of the side beam.

5. The welding equipment for steel structure processing according to claim 1, characterized in that: A support block (35) is fixedly connected to the inner side wall of the lower guide frame (32), a combined bottom plate (13) is fixedly connected to the bottom of the main beam connecting buckle (11), and the combined bottom plate (13) is fixedly connected to the bottom of the lower guide frame (32) and the support block (35).

6. The welding equipment for steel structure processing according to claim 1, characterized in that: The outer guide frame (31) is slidably connected to a positioning plate (5), the positioning plate (5) is rotatably connected to a steering seat (51), the welding head (4) located outside the outer guide frame (31) is plugged into the steering seat (51), and the welding head (4) located below the outer guide frame (31) is plugged into the lower guide frame (32).

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