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CN-224222972-U - Automatic welding production equipment for structural pipe core material plate

CN224222972UCN 224222972 UCN224222972 UCN 224222972UCN-224222972-U

Abstract

The utility model provides automatic welding production equipment for a core plate of a structural pipe, and aims to efficiently and accurately complete the assembly and welding of a metal plate and a metal pipe. The equipment core comprises a lifting conveying truss for moving a metal plate to be welded to a welding station, a base plate provided with a cannula top tile capable of being matched with a metal pipe, a positioning and pressing plate mechanism capable of ensuring accurate plate spacing and preparing for welding, and a cannula guide device capable of guiding the cannula of the metal pipe to be accurate and providing support for the metal pipe. The automatic insertion and welding of the metal pipe can be realized at the positions of the through holes which need insertion and welding sequentially through the control of the translation mechanism, and the whole process is synchronously carried out at the two sides of the two metal plates, so that the production efficiency and the welding quality are greatly improved. The equipment integrates multiple functions of material conveying, accurate positioning, pipe insertion and welding, and forms a high-automation and high-precision structural pipe core material plate production equipment system and method.

Inventors

  • LI CHUNJIANG
  • DONG YING
  • ZOU CHAO

Assignees

  • 中路建设(云南)有限公司
  • 云南昆月建设科技有限公司

Dates

Publication Date
20260512
Application Date
20250423

Claims (8)

  1. 1. Automatic welding production equipment for structural pipe core plates is matched with pipe conveying equipment for use, and is characterized by comprising the following components: the lifting conveying truss (3) can hoist two metal plates (1) to be welded and can drive the two metal plates to translate and move in a lifting manner; The base plate (4) is vertically arranged on the welding station, and the top surface of the base plate is provided with a cannula top tile (41) with the thickness matched with the thickness of a core material of a structural pipe core material plate to be welded and produced; The pressing plate mechanisms (5) are divided into two groups and are respectively arranged at two sides of the base plate (4), and comprise a power mechanism and a pressing panel (51), wherein the power mechanism can drive the pressing panel (51) to extend out and contact with the metal plate (1) and enable the metal plate (1) to be clung to the surface of the base plate (4) so as to fix and position the metal plate (1) or drive the pressing panel (51) to be separated and retracted from the metal plate (1); The inserting pipe and welding mechanism (6) comprises a plurality of sleeves, two groups of sleeves are respectively arranged on two sides of the base plate (4) and can form relative displacement with the metal plates (1), through holes (11) of the metal plates can be horizontally moved along the metal plates to align the metal plates, the inserting pipe and welding mechanism is connected with pipe conveying equipment, a single metal pipe (2) which is fed by blanking can be pushed into a pair of through holes (11) to connect the two metal plates (1), and laser welding can be carried out on contact positions between the metal pipe (2) and the metal plates (1).
  2. 2. The automatic welding production equipment for the structural pipe core material plates according to claim 1, wherein the base plate (4) is vertically arranged under the lifting conveying truss (3), the length of the base plate is not shorter than that of a metal plate (1) to be welded, a plurality of transverse supporting slots (42) are formed in the insertion pipe top tile (41), the number and the positions of the supporting slots (42) are matched with the number and the positions of through holes (11) in each transverse row formed in the metal plate (1), and the width of the supporting slots (42) is not smaller than the diameter of the metal pipe (2) to be welded.
  3. 3. The automatic welding production equipment for the structural pipe core plates according to claim 1 or 2, wherein each sleeve comprises an insertion pipe device (61) and a laser welding device (62), the insertion pipe device (61) and the laser welding device (62) can form relative displacement with the metal plates, the insertion pipe device (61) is connected with pipe feeding equipment, a single metal pipe (2) which is fed in a blanking mode can be pushed into a through hole (11) in the metal plates (1) and enters a supporting slot (42) on the top surface of a base plate (4), the metal pipe (2) is positioned between the opposite through holes (11) of the two metal plates (1), the laser welding device (62) is used for welding contact positions between the metal pipes (2) and the metal plates (1), and each set of insertion pipes and the welding mechanism (6) on two sides are opposite one to one, and the insertion pipe device (61) on one side corresponds to the laser welding device (62) on the other side.
  4. 4. The automatic welding production equipment for the structural pipe core material plates according to claim 1 or 2, wherein a plurality of positioning mechanisms are arranged on the base plate (4), each positioning mechanism comprises positioning plugs (43) capable of driving two sides to extend or retract, the shape and the size of each positioning plug (43) are matched with those of the through hole (11) in the metal plate (1), after each positioning plug (43) extends, each positioning plug (43) can be inserted into the corresponding through hole (11) in the metal plate (1) and used for positioning and calibrating the position accuracy of the metal plate (1) relative to the base plate (4), and when the metal plate (1) needs to move, each pneumatic mechanism can drive each positioning plug (43) to retract from the corresponding through hole (11).
  5. 5. The automatic welding production equipment for the structural pipe core material plates according to claim 3, wherein the insertion pipe and the welding mechanism (6) are displaced by a translation mechanism, and the translation mechanism comprises a translation track (64), a translation rack (65) and a servo motor (66), and a bottom plate (63) arranged on the translation track (64); The bottom plate (63) can slide along the translation track (64), the bottom plate (63) is in transmission connection with the translation rack (65), the servo motor (66) is in matched meshing connection with the translation rack (65) through a gear, the bottom plate (63) can be driven to move along the translation track (64) along with the bottom plate through rotation of the gear, and the intubation device (61) and the laser welding device (62) are arranged on the bottom plate (63); The servo motor (66) can drive the intubation device (61) and the laser welding device (62) to continuously and reciprocally move between each two adjacent support slots (42) to stop, the intubation device (61) sequentially pushes the metal tube (2) corresponding to each support slot (42) into the support slot (42) from tube feeding equipment, and the laser welding device (62) sequentially welds and fixes the metal tube (2) in each support slot (42) and the metal plate (1).
  6. 6. The automatic welding production equipment for the structural pipe core plates according to claim 5, wherein the translation rack (65) is set to be a translation screw rod, the translation screw rod is driven by a screw sleeve matched with the translation screw rod in a fit manner, the screw sleeve is arranged on the bottom plate (63), the translation screw rod is connected with a servo motor (66) at one end, the servo motor (66) drives one translation screw rod to rotate, so that the displacement of the bottom plate is controlled, and the translation rack (65) directly penetrates through and connects multiple sets of insertion pipes at the same side with the bottom plate (63) of the welding mechanism (6).
  7. 7. The automatic welding production equipment for the structural pipe core material plates according to claim 6, wherein a first push rod mechanism (67) is arranged on the bottom plate (63), the intubation device (61) is connected with a push rod of the first push rod mechanism (67), The intubation device (61) further comprises a second push rod mechanism (68), an intubation push head (69), a metal tube feeding groove (70) and an intubation butt joint (60), wherein the metal tube feeding groove (70) can accommodate a falling metal tube (2), the intubation butt joint (60) is positioned at the front end of the metal tube feeding groove (70), and the intubation push head (69) is positioned at the rear end of the metal tube feeding groove (70); The insertion pipe device (61) can be close to the metal plate (1) along with the extension of the first push rod mechanism (67), so that the insertion pipe butt joint (60) is in butt joint with the corresponding support slot (42) at the top of the base plate (4), the insertion hole edge of the insertion pipe butt joint (60) is provided with an inwards inclined guide inclined plane, and the guide inclined plane can be matched with the flanging of the through hole edge of the metal plate and form a guide to keep concentric alignment with the through hole; The second push rod mechanism (68) is connected with the cannula push head (69) and can drive the cannula push head (69) to extend or retract, when the cannula push head extends, the metal tube (2) in the metal tube feeding groove (70) is pushed forward, the metal tube (2) finally enters the supporting slot (42) after passing through the cannula butt joint (60), and the metal tube is just arranged between the through holes (11) of the metal plates (1) on the two sides.
  8. 8. The automatic welding production equipment for the structural pipe core material plates, according to claim 1, is characterized in that the base plate (4) further comprises a split structure, wherein the middle of the support slot (42) is provided with a movable limiting strip (44) transversely arranged along the length direction of the base plate, two ends of the movable limiting strip (44) are provided with power equipment which is matched with each other, the power equipment can push the movable limiting strip to transversely stretch out and draw back, a limiting arc block (45) is arranged on the movable limiting strip, an arc surface which is matched with the radian of a metal pipe is arranged on the inner side surface of the limiting arc block, and limiting and releasing of the metal pipe relative to the inside of each support slot (42) are realized along with the stretch-out and draw-back displacement of the movable limiting strip.

Description

Automatic welding production equipment for structural pipe core material plate Technical Field The utility model relates to the field of building boards, mainly relates to processing production equipment for mass production and manufacturing of structural pipe core plates and metal pipe core plates, and in particular relates to automatic welding production equipment for structural pipe core plates. Background In the construction industry, the hollow plate solves the problem of serious material waste of the solid plate, and therefore, the hollow plate is widely applied in the construction industry. In recent years, sandwich panels have been increasingly popular due to their unique advantages, and in particular, a sandwich panel having a structure in which a plurality of metal pipes are inserted between double metal plates and welded to each other has been formed. By embedding the hollow structural tubes in the metal sheet, the weight of the overall component can be significantly reduced without sacrificing structural strength. The structure pipe is convenient for transportation and installation, can reduce the dead weight of a building, can enhance the integral rigidity and stability of the plate, particularly can effectively disperse stress and prevent the plate from deforming when bearing bending or torsion load, can adjust the position, the size and the number according to the needs to adapt to different structural design requirements, provides a customized solution, can directly assemble and connect the prefabricated sandwich plate on site, reduces the workload of site processing, improves the construction efficiency, and can also ensure the consistency of construction quality. The light-weight and good heat insulation performance is beneficial to reducing energy consumption and operation cost of a building, accords with the concept of modern green building, and the structural pipe clamp core plate material not only effectively solves the problem of material waste, but also greatly improves the performance of a building structure, and accords with the comprehensive requirements of modern building on high efficiency, environmental protection, safety and economy. Therefore, based on the advantages of the sandwich plate, the market amount and the demand of the sandwich plate are increased, the metal tube is required to be arranged between two layers of metal plates in the traditional manufacturing process of the sandwich plate, and then the metal tube is welded between two ends of the metal tube and the metal plates, so that the welding workload is large, and in the traditional technology, the brazing is used for welding, so that the problems of long time consumption, low efficiency, poor yield and the like of the high-temperature welding process exist. While the use of laser welding avoids these problems, the use of laser welding also faces efficiency problems, typically with manual welding and equipment assistance, but the overall panel efficiency is still inadequate. At present, high-efficiency and reasonable automatic welding production equipment and method for structural pipe core plates are lacking in the market. Disclosure of Invention Aiming at the defects and shortcomings in the background technology, the inventor improves and innovates the defects, and develops a device capable of efficiently and stably continuously and automatically generating and manufacturing the metal pipe clamp core plate after multiple experiments and optimization and upgrading, and the utility model is specifically realized in such a way that: An automatic welding production device for a structural pipe core plate is used for manufacturing the structural pipe core plate, in particular to a composite plate which needs to insert and weld metal pipes between two layers of metal plates. Mainly comprises the following steps: 1. And the lifting conveying truss is used for suspending and bearing and moving two metal plates to be welded, so that the two metal plates are ensured to be horizontally parallel and vertically suspended. The bottom of the truss is provided with a sliding rail or a sliding groove, and the lifting appliances for clamping the metal plates are arranged on the truss and can move on the truss along the sliding rail or the sliding groove, so that the metal plates can conveniently enter and exit the welding station. Lifting columns on two sides of the truss can lift or lower the metal plate. 2. The base plate is used for supporting the metal plate, the length of the base plate is matched with the plate, and the thickness of the base plate is matched with the thickness of the core material plate. The inserting tube top tile is arranged on the top surface or the bottom surface of the base plate, and is specifically determined according to the actual operation flow, and a plurality of supporting slots are arranged on the inserting tube top tile and are aligned with through holes in the metal plate and used for suppo