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CN-122007740-A - Welding device for steel structure connecting plate

CN122007740ACN 122007740 ACN122007740 ACN 122007740ACN-122007740-A

Abstract

The application discloses a welding device for a steel structure connecting plate, which comprises two vertical plates, two groups of switching mechanisms, a plurality of shielding assemblies, a transfer assembly, a plurality of limiting assemblies and a welding assembly, wherein the switching mechanisms are respectively connected with the two vertical plates, each switching mechanism comprises two first sliding table modules and two avoidance assemblies, the two first sliding table modules are respectively arranged on the corresponding vertical plates, the two avoidance assemblies are respectively arranged on sliding tables of the corresponding first sliding table modules and are connected with the vertical plates, the two shielding assemblies are respectively connected with an adjusting assembly, a plate groove is formed between the two vertical plates, a first through groove is formed in the bottom of the plate groove in a penetrating mode, the transfer assembly is connected with the plate groove, the limiting assemblies are respectively and symmetrically arranged on the corresponding straight plates, a transverse plate is arranged on one side of each vertical plate, and the welding assembly is arranged on the transverse plate. Therefore, the connecting plate can vertically fall into the U-shaped steel, so that the steps of verticality detection and spot welding are omitted, the operation is simpler and more convenient, and the welding efficiency and quality are remarkably improved.

Inventors

  • TANG JINFEI

Assignees

  • 江苏和鼎建设工程有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (8)

  1. 1. The welding device for the steel structure connecting plate is characterized by comprising two vertical plates (1), two groups of switching mechanisms (2), four shielding assemblies (3), a transfer assembly (4), a plurality of limiting assemblies (5) and a welding assembly (6), wherein, The two groups of switching mechanisms (2) are arranged between the two vertical plates (1), and the switching mechanisms (2) are respectively connected with the two vertical plates (1); the switching mechanism (2) comprises two first sliding table modules (20) and two avoidance assemblies (21), wherein, The two first sliding table modules (20) are respectively arranged on the corresponding vertical plates (1); the two avoidance assemblies (21) are respectively arranged on the corresponding sliding tables of the first sliding table module (20), the avoidance assemblies (21) are connected with the vertical plates (1), a bracket (12) is connected between the two avoidance assemblies (21), four straight plates (8) are arranged on the lower surface of the bracket (12), and a notch (80) is arranged between the two straight plates (8) which are oppositely arranged; Two shielding assemblies (3) are arranged on each bracket (12), and the two shielding assemblies (3) are respectively connected with the adjusting assembly (7); A plate groove (13) is formed between the two vertical plates (1), a first through groove (130) is formed in the bottom of the plate groove (13) in a penetrating mode, and the first through groove (130) is located right above the connecting plate (11); the transfer assembly (4) is connected with the plate groove (13); The limiting assemblies (5) are symmetrically arranged on the corresponding straight plates (8) respectively; One side of the vertical plate (1) is provided with a transverse plate (9), and the welding assembly (6) is arranged on the transverse plate (9).
  2. 2. The steel structure connection plate welding device according to claim 1, wherein the avoidance assembly (21) comprises a guide rail (211), a slider (212) and a slide rod (213), wherein, The guide rail (211) is arranged on a sliding table of the first sliding table module (20); The sliding block (212) is in sliding connection with the guide rail (211), and the sliding block (212) is arranged on the side wall of the bracket (12); two first sliding grooves (15) are symmetrically arranged on one surface of each vertical plate (1) adjacent to the bracket (12), each first sliding groove (15) comprises two straight grooves and one trapezoid groove, and the two straight grooves are respectively communicated with two ends of each trapezoid groove; The support (12) is provided with a support plate (14), one end of the sliding rod (213) is connected with the support plate (14), and the other end of the sliding rod (213) is in sliding connection with the first sliding groove (15).
  3. 3. The welding device for steel structure connection plates according to claim 1, characterized in that the shielding assembly (3) comprises a rotating rod (30), a shielding plate (31) and a spring (32), wherein, The rotating rod (30) is rotatably arranged on the straight plate (8) and the bracket (12), and two ends of the rotating rod (30) respectively penetrate through the bracket (12) and the straight plate (8); The bottom of the rotating rod (30) is provided with a groove, the spring (32) is arranged in the groove, and the spring (32) is connected with the shielding plate (31); the shielding plate (31) is positioned below the notch (80).
  4. 4. A steel structure connection plate welding device according to claim 3, characterized in that the adjusting assembly (7) comprises two gears (70), two toothed plates (71), two push-pull rods (72), two first connecting rods (73) and one swivel plate (74), wherein, The two gears (70) are respectively arranged on the corresponding rotating rods (30); The two toothed plates (71) are respectively meshed with the corresponding gears (70); The two push-pull rods (72) are respectively connected with the corresponding toothed plates (71), and the push-pull rods (72) are in sliding connection with the bracket (12); The rotating plate (74) is rotatably arranged on the side wall of the bracket (12); both ends of the first connecting rod (73) are respectively hinged with the rotating plate (74) and the push-pull rod (72).
  5. 5. The welding device for steel structure connection plates according to claim 1, wherein the transfer assembly (4) comprises two second slipway modules (40), a push plate (41) and two shielding rods (42), wherein, The two second sliding table modules (40) are respectively arranged on two opposite surfaces of the plate groove (13); The push plate (41) is connected with a sliding table of the second sliding table module (40); The side wall of the plate groove (13) is provided with two second through grooves (131) in a penetrating mode, the two shielding rods (42) are perpendicular to the pushing plates (41) respectively, and the two shielding rods (42) are connected with the corresponding second through grooves (131) in a sliding mode respectively.
  6. 6. The welding device for steel structure connection plates according to claim 1, characterized in that the limit assembly (5) comprises two fixing plates (50), a support shaft (51), a limit plate (52) and a first driving member (53), wherein, The two fixing plates (50) are symmetrically arranged on the straight plate (8); both ends of the supporting shaft (51) are respectively connected with the fixed plate (50); the limiting plate (52) is rotatably arranged on the supporting shaft (51), and one end of the limiting plate (52) is attached to the connecting plate (11); The first driving piece (53) is installed on the support (12), and the output end of the first driving piece (53) is hinged with the limiting plate (52).
  7. 7. The welding device for steel structure connection plates according to claim 1, characterized in that the welding assembly (6) comprises a third slipway module (60), a clamping assembly (61) and a welding gun (62), wherein, The third sliding table module (60) is arranged on the transverse plate (9); the clamping assembly (61) is connected with a sliding table of the third sliding table module (60); The welding gun (62) is connected with the clamping assembly (61).
  8. 8. The steel structure connection plate welding device according to claim 6, wherein the clamping assembly (61) comprises a support frame (610), a second driving member (611), a push rod (612), two second connection rods (613) and two clamping plates (614), wherein, The support frame (610) is arranged on a sliding table of the third sliding table module (60); the second driving piece (611) is connected with the supporting frame (610); The push rod (612) is arranged at the output end of the second driving piece (611); Two positioning shafts (615) are symmetrically arranged on the support frame (610), the two second connecting rods (613) are respectively connected with the corresponding positioning shafts (615) in a rotating mode, and two ends of each second connecting rod (613) are respectively hinged with the push rod (612) and the clamping plate (614); two clamping plates (614) are respectively arranged at two sides of the welding gun (62).

Description

Welding device for steel structure connecting plate Technical Field The application relates to the technical field of welding devices, in particular to a welding device for a steel structure connecting plate. Background The steel structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like. These components are treated by a rust removal and prevention process such as silanization, pure manganese phosphating, washing and drying, galvanization and the like to ensure the durability and stability thereof. The components or parts are typically joined by welds, bolts or rivets to form a stable and reliable structural system. In the process of processing the steel structure, the connecting plates are required to be welded in the U-shaped steel to support the steel, so that the bearing capacity and the overall rigidity of the whole steel structure are improved, and members such as beams, columns and supports in the steel structure can be connected, so that the members can be firmly fixed together to form a whole. Currently, the welding mode of the connecting plate is generally to draw a locating line on the inner side of the U-shaped steel, and then place the connecting plate in the locating line. And then, performing preliminary spot welding on the combination position of the connecting plate and the U-shaped steel to ensure that the connecting plate can stand inside the U-shaped steel independently. And then, detecting the position accuracy of the connecting plate in the horizontal and vertical directions for a plurality of times by using the angle square, and hammering the connecting plate by using a hammer if the connecting plate is inclined so as to ensure that the connecting plate is vertical to the U-shaped steel. And finally, welding the connecting plate to realize firm connection between the connecting plate and the U-shaped steel. However, the welding method requires frequent detection of the connecting plate by workers, is complex in operation and low in welding efficiency, and the step of spot welding and then adding welding is easy to cause uneven welding seams, so that the overall strength and stability of welding are affected. Disclosure of Invention The present application aims to solve at least one of the technical problems in the related art to some extent. Therefore, one purpose of the application is to provide a welding device for a steel structure connecting plate, which can enable the connecting plate to vertically fall into U-shaped steel, thereby omitting the steps of verticality detection and spot welding, having simpler operation and remarkably improving the welding efficiency and quality. In order to achieve the above purpose, the embodiment of the first aspect of the application provides a welding device for a steel structure connecting plate, which comprises two vertical plates, two groups of switching mechanisms, a plurality of shielding assemblies, a transfer assembly, a plurality of limiting assemblies and a welding assembly, wherein the two groups of switching mechanisms are arranged between the two vertical plates and are respectively connected with the two vertical plates, the switching mechanisms comprise two first sliding table modules and two shielding assemblies, the two first sliding table modules are respectively arranged on the corresponding vertical plates, the two shielding assemblies are respectively arranged on the sliding tables of the corresponding first sliding table modules, the shielding assemblies are connected with the vertical plates, a bracket is connected between the two shielding assemblies, four straight plates are arranged on the lower surface of the bracket, a notch is arranged between the two straight plates which are oppositely arranged, each bracket is provided with two shielding assemblies which are respectively connected with an adjusting assembly, a plate groove is arranged between the two vertical plates, the two shielding assemblies are respectively arranged on the corresponding vertical plates, the bottom of the two shielding assemblies are respectively provided with a transverse groove, and the two transverse grooves are respectively arranged on the corresponding connecting plates, and the transverse grooves are respectively arranged on the transverse plates which are arranged on the transverse plates. In addition, the welding device for the steel structure connecting plate provided by the application can also have the following additional technical characteristics: in one embodiment of the application, the avoidance assembly comprises a guide rail, a sliding block and a sliding rod, wherein the guide rail is arranged on a sliding table of the first sliding table module, the sliding block is connected with the guide rail in a sliding mode, the sliding block is arranged on the side wall of the support, two first sliding grooves are symmetrically formed in one surface, cl