An integrated welding and straightening equipment

Abstract

The present application relates to the technical field of steel component production equipment, and discloses an integrated welding and straightening equipment, which includes a frame, wherein the frame is provided with a welding mechanism for welding a web and a wing plate, one side of the frame is provided with an assembling mechanism for assembling the web and the wing plate, and the other side of the frame is provided with a straightening mechanism for straightening the welded H-shaped steel; the assembling mechanism includes a first mounting frame arranged on one side of the frame, the first mounting frame is provided with a first conveying assembly for conveying the H-shaped steel, a first positioning assembly for positioning the lower wing plate, a second positioning assembly for positioning the web plate, a supporting assembly for supporting the upper wing plate, a third positioning assembly for positioning the upper wing plate, a pressing assembly for pressing the upper wing plate and the web plate, and a spot welding assembly for welding the wing plate and the web plate. The present application has the effect of improving the production efficiency of H-shaped steel.

Description

Technical Field

[0001] The present application relates to the technical field of steel component production equipment, and in particular to an integrated welding and straightening equipment. Background Art

[0002] H-shaped steel has become one of the indispensable materials in modern construction and engineering technology due to its superior structural performance and wide range of applications.

[0003] In the related art, the production of I-beams requires first assembling the web and the flange, then welding the web and the flange through welding equipment, and finally correcting the welded H-beam through correction equipment.

[0004] The above steps are mostly completed on independent equipment, which limits production efficiency. In addition, the material transfer between equipment increases production costs and operational complexity. Summary of the invention

[0005] In order to improve the production efficiency of H-beams, the present application provides an integrated welding and straightening device.

[0006] The present application provides an integrated welding and straightening equipment, which adopts the following technical solutions:

[0007] A welding and straightening integrated device comprises a frame, the frame is provided with a welding mechanism for welding a web and a wing plate, one side of the frame is provided with an assembling mechanism for assembling the web and the wing plate, and the other side of the frame is provided with a straightening mechanism for straightening the welded H-shaped steel; the assembling mechanism comprises a first mounting frame arranged on one side of the frame, the first mounting frame is provided with a first conveying assembly for conveying the H-shaped steel, a first positioning assembly for positioning the lower wing plate, a second positioning assembly for positioning the web plate, a supporting assembly for supporting the upper wing plate, a third positioning assembly for positioning the upper wing plate, a pressing assembly for pressing the upper wing plate to the web plate, and a spot welding assembly for welding the wing plate to the web plate.

[0008] By adopting the above technical scheme, in the first step, the lower wing plate is placed on the first conveying assembly, and the lower wing plate is positioned by the first positioning assembly; in the second step, the web plate is placed on the lower wing plate, and the web plate is positioned by the second positioning assembly, and the web plate and the lower wing plate are welded by the spot welding assembly; in the third step, the upper wing plate is placed on the supporting assembly, and the third positioning assembly is positioned by the third positioning assembly, and the upper wing plate is driven down by the clamping assembly so that the upper wing plate abuts against the web plate, and the web plate and the lower wing plate are welded by the spot welding assembly to achieve preliminary welding of the web plate and the wing plate; in the fourth step, the first conveying assembly conveys the H-shaped steel to the welding mechanism for welding process; in the fifth step, the welded H-shaped steel is conveyed to the correction mechanism for correction process to achieve the processing of the H-shaped steel; the assembly process, welding process and correction process are integrated into one device by using the integrated welding and correction equipment, which has a high degree of automation, reduces the time and cost of material transfer between equipment, and improves the product quality and production efficiency of the H-shaped steel.

[0009] Optionally, the first mounting frame includes two first mounting strips, and the supporting assembly includes a supporting plate, a supporting wheel is rotatably connected to the supporting plate, a supporting hole is opened on the supporting plate, a supporting column is passed through the supporting hole, a supporting plate is arranged below the supporting column, the supporting plate is arranged on the first mounting strip, a supporting spring is arranged outside the supporting column, one end of the supporting spring is in contact with the upper end surface of the supporting plate, and the other end of the supporting spring is in contact with the lower end surface of the supporting plate.

[0010] By adopting the above technical solution, the first support plate has a supporting effect on the upper wing plate; when assembling the upper wing plate and the web plate, the upper wing plate is first placed on the first support wheel, and then the upper wing plate and the first support plate are driven down by the clamping assembly to make the upper wing plate abut against the web plate, which is convenient for the spot welding assembly to spot weld the upper wing plate and the web plate.

[0011] Optionally, a through hole is provided on a side of the support plate away from the support column, a receiving groove connected to the through hole is provided on the lower end surface of the support column, a receiving hole is provided on the bottom wall of the receiving groove, the clamping assembly includes a circular tube rotatably connected to the receiving groove, a threaded rod is rotatably connected to the circular tube, the threaded rod passes through the receiving hole and extends out of the support column, a clamping piece is provided on the upper end surface of the threaded rod, a clamping wheel is rotatably connected to the clamping piece, a limiting groove is provided on the outer circumferential surface of the threaded rod, the limiting groove penetrates the threaded rod in a vertical direction, a limiting block slidably arranged in the limiting groove is provided in the receiving hole, and a driving piece for driving the circular tube to rotate is provided on the first mounting bar.

[0012] By adopting the above technical scheme, the driving member drives the round tube to rotate. Since the limit block limits the circumferential position of the threaded rod, the rotation of the round tube drives the threaded rod to descend, that is, the clamping member and the clamping wheel descend together, the support wheel abuts against the upper end surface of the upper wing plate, and drives the upper wing plate to descend, and at the same time the support plate is driven to descend to compress and deform the support spring until the upper wing plate abuts against the web plate, and the clamping wheel cooperates to clamp the upper wing plate to prevent the upper wing plate from moving horizontally, which is convenient for the spot welding assembly to weld the wing plate and the web plate, thereby improving the welding accuracy.

[0013] Optionally, the driving member includes an inner magnetic steel sleeved on the outside of a circular tube, an outer magnetic steel rotatably connected to the outside of a support plate, and a bracket arranged on a first mounting bar, the bracket is provided with a driving motor, the output shaft of the driving motor is connected to a driving gear, the outer magnetic steel is magnetically matched with the inner magnetic steel, the outer magnetic steel sleeve is sleeved with a driven gear ring, and the driven gear ring is meshed with the driving gear.

[0014] By adopting the above technical solution, the driving motor drives the driving gear to rotate. Since the driving gear is engaged with the driven gear ring, the driving gear drives the driven gear ring and the outer magnetic steel to rotate, and the outer magnetic steel drives the inner magnetic steel and the round tube to rotate, thereby realizing the lifting and lowering of the threaded rod.

[0015] Optionally, the first positioning assembly includes a positioning plate arranged between two first support plates, the upper end surface of the positioning plate is provided with a first positioning hole, a first bidirectional screw is rotatably connected in the positioning plate, the first bidirectional screw is equipped with two first positioning seats, the end surfaces of the two first positioning seats close to each other are each provided with a first positioning frame, a first positioning wheel is rotatably connected in the first positioning frame, a first positioning motor for driving the first bidirectional screw to rotate is provided on the positioning plate, and the first positioning motor can drive the two first positioning seats to approach / move away from each other.

[0016] By adopting the above technical solution, the first positioning motor drives the first bidirectional screw to rotate, and the first bidirectional screw drives the two first positioning seats to approach each other, so that the first positioning wheel clamps the lower wing plate. Conversely, the first positioning motor drives the two first positioning wheels to move away from each other.

[0017] Optionally, the frame includes a base and a support bar, the base is provided with two support rods, the two support rods are connected to the lower end surface of the support bar, the welding mechanism includes a lifting cylinder arranged above the support bar, the piston rod of the lifting cylinder is connected to a lifting plate located below the support bar, and a lifting wheel is arranged below the lifting plate.

[0018] By adopting the above technical solution, the piston rod of the ejection cylinder extends, driving the baffle and the ejection wheel to descend together, so that the ejection wheel abuts against the H-shaped steel, presses the H-shaped steel tightly, and enables the welding mechanism to accurately weld the H-shaped steel.

[0019] Optionally, the correction mechanism includes two second mounting bars, a second conveying roller is rotatably connected between the two second mounting bars, a correction component is arranged above the second mounting bar, the correction component includes an operating seat arranged above the second mounting bar, and the operating seat is provided with a correction component for correcting the H-shaped steel, a lifting component for driving the correction component to rise and fall, and a displacement component for driving the correction component to move horizontally.

[0020] By adopting the above technical solution, the lifting component can drive the correction component to lift and lower, and the displacement component can drive the correction component to move horizontally; when the welded H-beam is transported to the second conveyor roller, the H-beam is corrected by the second correction component.

[0021] Optionally, an operating hole is opened on the end face of the operating seat facing the second conveying roller, and the lifting assembly includes an operating block arranged in the operating hole, a lifting screw rod and a guide rod vertically arranged in the operating hole, the operating block is threadedly connected to the lifting screw rod, the guide rod is passed through the operating block, and a lifting motor for driving the lifting screw rod to rotate is arranged on the operating seat.

[0022] By adopting the above technical solution, the lifting motor drives the lifting screw to rotate, so that the operating block moves along the axial direction of the guide rod, thereby realizing the lifting of the correction component.

[0023] Optionally, a punching hole is provided on the end face of the operating block facing the second conveying roller, the displacement assembly includes a horizontal block arranged in the punching hole and a horizontal rod penetrated in the punching hole, a horizontal groove is provided on the circumferential surface of the horizontal rod, the horizontal groove penetrates the horizontal rod along the length direction, the horizontal block is slidably arranged in the horizontal groove, the horizontal rod is externally threadedly connected with a displacement gear, and the displacement gear is rotatably connected to the end face of the operating block away from the second conveying roller; the correction assembly includes an operating disk rotatably connected to the horizontal rod, the operating disk is penetrated by a guide shaft, the operating block is provided with a socket for inserting the guide shaft, the socket is arc-shaped, the end face of the operating disk away from the horizontal rod is provided with a correction plate and a second correction roller rotatably connected to the end face of the operating block away from the second conveying roller, the correction plate is located on the side of the operating disk close to the guide shaft, the first correction roller is rotatably connected below the correction plate, the axis of the first correction roller is perpendicular to the axis of the second correction roller, and the operating block is provided with an operating assembly for driving the horizontal rod to rotate.

[0024] By adopting the above technical scheme, the operating component drives the displacement gear to rotate, and since the horizontal block limits the horizontal rod, the displacement gear drives the horizontal rod to move along the axial direction, and the horizontal position of the correction component is adjusted, so that the first correction roller and the second correction roller are both in contact with the H-shaped steel, so that the first correction roller and the second correction roller correct the H-shaped steel; the first correction roller and the correction plate are located on the side of the operating disk axis close to the guide shaft, so that when the correction assembly corrects the H-shaped steel, the operating disk is not easily driven to rotate due to the gravity of the first correction roller and the correction plate, even if the guide shaft rotates in the socket.

[0025] Optionally, the operating component includes a horizontal frame arranged on a side of the operating block away from the operating panel, a slide seat being arranged on the horizontal frame for horizontal sliding, an operating gear located in an operating gear ring being rotatably connected to the slide seat, an operating motor for driving the operating gear being arranged on the slide seat, the displacement gear and the operating gear ring being both capable of engaging with the operating gear, and an operating cylinder for switching the operating gear to engage with the displacement gear / operating gear ring being arranged on the horizontal frame.

[0026] By adopting the above technical scheme, the operating cylinder drives the slide to move, so that the operating gear engages with the displacement gear, and the operating motor drives the operating gear to rotate, so that the operating gear can drive the displacement gear to rotate, so that the horizontal rod moves along the axial direction, that is, the correction assembly moves along the horizontal direction; the operating cylinder drives the slide to move in the opposite direction, so that the operating gear engages with the operating gear ring, and the operating motor drives the operating gear ring to rotate, so that the operating gear can drive the operating gear ring and the guide rod to rotate, so that the correction assembly rotates, so that the correction assembly switches from correcting the lower wing plate to correcting the upper wing plate, or switches the correction assembly from correcting the upper wing plate to correcting the lower wing plate.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The first step is to place the lower wing plate on the first conveying assembly, and position the lower wing plate by the first positioning assembly; the second step is to place the web plate on the lower wing plate, and position the web plate by the second positioning assembly, and weld the web plate to the lower wing plate by the spot welding assembly; the third step is to place the upper wing plate on the supporting assembly, and position the third positioning assembly by the third positioning assembly, and drive the upper wing plate to descend by the clamping assembly, so that the upper wing plate abuts against the web plate, and weld the web plate to the lower wing plate by the spot welding assembly, so as to achieve the preliminary welding of the web plate and the wing plate; the fourth step is that the first conveying assembly conveys the H-shaped steel to the welding mechanism for the welding process; the fifth step is that the welded H-shaped steel is conveyed to the correction mechanism for the correction process, so as to achieve the processing of the H-shaped steel; the assembly process, welding process and correction process are integrated into one device by using the assembly welding and correction integrated equipment, which has a high degree of automation, reduces the time and cost of material transfer between equipment, and improves the product quality and production efficiency of the H-shaped steel;

[0029] 2. The material blocking cylinder drives the ejector wheel to contact the H-beam, so that the position of the H-beam is not easily shifted during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0032] Figure 2 is a structural schematic diagram highlighting the first positioning component;

[0033] Figure 3 It is a side view highlighting the assembly mechanism;

[0034] Figure 4 is along Figure 3 Sectional view along line AA;

[0035] Figure 5 It is a schematic diagram of the structure of the highlight correction component;

[0036] Figure 6 It is a structural diagram highlighting the operation components.

[0037] Figure numerals: 1, frame; 11, base; 12, support rod; 13, support bar; 2, welding mechanism; 21, second manipulator; 22, second welding gun; 3, assembly mechanism; 31, first mounting frame; 311, first mounting bar; 312, first mounting rod; 32, first conveying assembly; 321, first conveying roller; 322, first conveying gear; 323, first gear belt; 324, first conveying motor; 325, first circular shaft; 33, first positioning assembly; 331, positioning plate; 3311, first positioning hole; 3312, second positioning hole; 332, first bidirectional screw; 333, first positioning motor; 334, first positioning seat; 335, first positioning Position frame; 336, first positioning wheel; 34, second positioning assembly; 341, second bidirectional screw; 342, second positioning motor; 343, second positioning seat; 344, second positioning frame; 345, second positioning wheel; 35, support assembly; 351, support plate; 3511, perforation; 352, support column; 3521, accommodating groove; 353, support plate; 3531, support hole; 354, support spring; 355, support wheel; 36, third positioning assembly; 361, positioning cylinder; 362, third positioning frame; 363, third positioning wheel; 37, clamping assembly; 371, threaded rod; 372, clamping member; 373, clamping wheel; 374, limit block; 37 5. round tube; 3751. threaded hole; 376. driving member; 3761. inner magnetic steel; 3762. outer magnetic steel; 3763. driven gear ring; 3764. driving gear; 3765. bracket; 3766. driving motor; 38. spot welding assembly; 381. first manipulator; 382. first welding gun; 4. correction mechanism; 41. second mounting frame; 411. second mounting bar; 412. second mounting rod; 42. second conveying assembly; 421. second conveying roller; 422. second conveying gear; 423. second gear belt; 424. second conveying motor; 43. operating seat; 431. operating hole; 44. correction assembly; 441. operating disk; 442. guide Shaft; 443, correction plate; 444, first correction roller; 445, second correction roller; 446, operating gear ring; 447, jack; 448, round hole; 45, lifting assembly; 451, operating block; 4511, punching hole; 452, lifting screw; 453, guide rod; 454, lifting motor; 46, displacement assembly; 461, horizontal rod; 4611, horizontal groove; 462, horizontal block; 463, displacement gear; 47, operating assembly; 471, horizontal frame; 4711, sliding hole; 473, sliding seat; 474, operating cylinder; 475, operating motor; 476, operating gear; 5, ejecting mechanism; 51, ejecting cylinder; 52, ejecting plate; 53, ejecting wheel. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-6 This application is described in further detail.

[0039] This embodiment discloses a welding and straightening integrated device. Figure 1 , an integrated welding and straightening device comprises a frame 1, on which a welding mechanism 2 is arranged. An assembly mechanism 3 is arranged on one side of the frame 1, and a straightening mechanism 4 is arranged on the side of the frame 1 away from the assembly mechanism 3.

[0040] Reference Figure 1 The assembly mechanism 3 is used to assemble the web and the wing. The assembly mechanism 3 includes a first mounting frame 31, a first conveying assembly 32, a first positioning assembly 33, a second positioning assembly 34, a supporting assembly 35, a third positioning assembly 36, a pressing assembly 37 and a spot welding assembly 38.

[0041] Reference Figure 1 The first mounting frame 31 includes a first mounting bar 311 and a first mounting rod 312. Two first mounting bars 311 are provided and are parallel to each other. Two first mounting rods 312 are provided, and the first mounting rods 312 are located between the two first mounting bars 311. Both end surfaces of the first mounting rod 312 along the length direction are fixedly connected to one first mounting bar 311 respectively.

[0042] Reference Figure 1 The first conveying assembly 32 is used to move the web and the wing toward the welding mechanism 2. The first conveying assembly 32 includes a first conveying roller 321, a first conveying gear 322, a first gear belt 323 and a first conveying motor 324.

[0043] Reference Figure 1 A plurality of first conveying rollers 321 are provided, and each of the plurality of first conveying rollers 321 is located between two first mounting bars 311. The plurality of first conveying rollers 321 are arranged in an array along the length direction of the first mounting bar 311. A first round shaft 325 is fixedly connected to the end surface of the first conveying roller 321 along the length. The first round shaft 325 is arranged coaxially with the first conveying roller 321. The first round shaft 325 passes through the first mounting bar 311 and extends to a side of the first mounting bar 311 away from the first conveying roller 321.

[0044] Reference Figure 1 The number of the first conveying gears 322 is the same as the number of the first conveying rollers 321. The first conveying gears 322 are sleeved on the outside of the first circular shaft 325, and the first gear belt 323 is sleeved on the outside of the plurality of first conveying rollers 321. The first conveying motor 324 is fixedly connected to the first mounting bar 311, and the output shaft of the first conveying motor 324 is fixedly connected to the first circular shaft 325.

[0045] Reference Figure 1 and Figure 2Two first positioning assemblies 33 are arranged below the first mounting bar 311. The two first positioning assemblies 33 are distributed along the length direction of the first mounting bar 311. The first positioning assemblies 33 are used to position the lower wing plate. The first positioning assembly 33 includes a positioning plate 331, a first bidirectional screw 332, a first positioning motor 333, a first positioning seat 334, a first positioning frame 335 and a first positioning wheel 336.

[0046] Reference Figure 1 and Figure 2 The lower end surfaces of the two first mounting bars 311 are fixedly connected to the upper end surface of the positioning plate 331. The positioning plate 331 has a first positioning hole 3311 on the end surface facing the first mounting bar 311. The first bidirectional screw 332 is rotatably connected in the first positioning hole 3311, and the axial direction of the first bidirectional screw 332 is the same as the axial direction of the first conveying roller 321.

[0047] Reference Figure 1 and Figure 2 Two first positioning seats 334 are provided, and both first positioning seats 334 are assembled on the first bidirectional screw 332. Both inner walls of the first positioning hole 3311 along the width direction are in conflict with the first positioning seats 334. The first positioning seat 334 passes through the gap between the two first conveying rollers 321 and extends above the first mounting bar 311.

[0048] Reference Figure 2 The end surfaces of the two first positioning seats 334 that are close to each other are fixedly connected to a first positioning frame 335. The first positioning wheel 336 is rotatably connected in the first positioning frame 335, and the axis of the first positioning wheel 336 is vertical.

[0049] Reference Figure 2 The first positioning motor 333 is fixedly connected to the side of the positioning plate 331, and the output shaft of the first positioning motor 333 is fixedly connected to the first bidirectional screw 332. The first positioning motor 333 is a stepping motor or a servo motor.

[0050] Reference Figure 2 The first positioning motor 333 drives the first bidirectional screw 332 to rotate, and the first bidirectional screw 332 drives the two first positioning frames 335 and the first positioning wheels 336 to approach each other, so that the two first positioning wheels 336 clamp and position the lower wing plate above the first conveying roller 321. Conversely, the first positioning motor 333 can drive the two first positioning wheels 336 to move away from each other.

[0051] Reference Figure 2The second positioning assembly 34 is disposed on the positioning plate 331 and is used to position the web. The second positioning assembly 34 includes a second bidirectional screw 341 , a second positioning motor 342 , a second positioning seat 343 , a second positioning frame 344 and a second positioning wheel 345 .

[0052] Reference Figure 1 and Figure 2 The end surface of the positioning plate 331 facing the first mounting bar 311 is provided with a second positioning hole 3312. The second bidirectional screw 341 is rotatably connected in the second positioning hole 3312, and the axial direction of the second bidirectional screw 341 is the same as the axial direction of the second conveying roller 421.

[0053] Reference Figure 1 and Figure 2 Two second positioning seats 343 are provided, and both second positioning seats 343 are assembled on the second bidirectional screw 341. Both inner walls of the second positioning hole 3312 along the width direction are in conflict with the second positioning seats 343. The second positioning seat 343 passes through the gap between the two second conveying rollers 421 and extends above the first mounting bar 311.

[0054] Reference Figure 1 and Figure 2 The end surfaces of the two second positioning seats 343 that are close to each other are fixedly connected to a second positioning frame 344. The second positioning wheel 345 is rotatably connected in the second positioning frame 344, and the axis of the second positioning wheel 345 is vertical.

[0055] Reference Figure 2 The second positioning motor 342 is fixedly connected to the side of the positioning plate 331, and the output shaft of the second positioning motor 342 is fixedly connected to the second bidirectional screw 341. The second positioning motor 342 is a stepping motor or a servo motor.

[0056] Reference Figure 2 , the second positioning motor 342 drives the second bidirectional screw 341 to rotate, and the second bidirectional screw 341 drives the two second positioning frames 344 and the second positioning wheels 345 to approach each other, so that the two second positioning wheels 345 clamp and position the lower wing plate above the second conveying roller 421. Conversely, the second positioning motor 342 can drive the two second positioning wheels 345 to move away from each other.

[0057] Reference Figure 3 and Figure 4 There are two support assemblies 35, each of which is disposed on a first mounting bar 311. The support assembly 35 is used to support the upper wing plate. The support assembly 35 includes a support plate 351, a support column 352, a support plate 353, a support spring 354 and a support wheel 355.

[0058] Reference Figure 3 and Figure 4 Two support columns 352 are provided, and the two support columns 352 are distributed along the length direction of the first installation bar 311. The lower end surface of the support column 352 is fixedly connected to the support plate 351. The lower end surface of the support plate 351 is connected to the upper end surface of the first installation bar 311.

[0059] Reference Figure 3 and Figure 4 The support plate 353 is provided with two support holes 3531, and the support column 352 is inserted into the support holes 3531. The support wheel 355 is rotatably connected to the support plate 353. The axis direction of the support wheel 355 is the same as the axis direction of the first conveying roller 321. The support spring 354 is sleeved outside the support column 352, one end of the support spring 354 abuts against the lower end surface of the support plate 353, and the other end of the support spring 354 abuts against the upper end surface of the support plate 351.

[0060] Reference Figure 3 and Figure 4 Each support plate 353 is provided with a third positioning assembly 36. The third positioning assembly 36 is used to position the upper wing plate. The third positioning assembly 36 includes a positioning cylinder 361, a third positioning frame 362 and a third positioning wheel 363.

[0061] Reference Figure 3 and Figure 4 The positioning cylinder 361 is fixedly connected to the upper end surface of the support plate 353. The third positioning frame 362 is fixedly connected to the piston rod of the positioning cylinder 361. The third positioning wheel 363 is rotatably connected in the third positioning frame 362, and the axis of the third positioning wheel 363 is vertical.

[0062] Reference Figure 4 The clamping assembly 37 is used to drive the upper wing plate to descend and make the upper wing plate and the web plate press against each other. The clamping assembly 37 includes a threaded rod 371, a clamping member 372, a clamping wheel 373, a stopper 374, a round tube 375 and a driving member 376.

[0063] Reference Figure 4 The end surface of the support plate 351 facing the first mounting bar 311 is provided with a through hole 3511, and the end surface of the support column 352 facing the support plate 351 is provided with a receiving groove 3521, which is connected with the through hole 3511. The bottom wall of the receiving groove 3521 is provided with a receiving hole.

[0064] Reference Figure 4, the round tube 375 is rotatably connected to the receiving groove 3521, and one end of the round tube 375 is inserted into the through hole 3511. A threaded hole 3751 is provided on the upper end surface of the round tube 375. The threaded rod 371 is threadedly connected to the receiving hole, and the threaded rod 371 passes through the receiving hole and extends to the outside of the support column 352. A limiting groove is provided on the outer circumferential surface of the threaded rod 371, and the limiting groove penetrates the threaded rod 371 in the vertical direction. The limiting block 374 is fixedly connected to the inner wall of the receiving hole, and the limiting block 374 is slidably set in the limiting groove. The clamping member 372 is fixedly connected to the upper end surface of the threaded rod 371. The clamping wheel 373 is rotatably connected to the clamping member 372. The axial direction of the clamping wheel 373 is the same as the axial direction of the first conveying roller 321.

[0065] Reference Figure 1 and Figure 4 , a spot welding assembly 38 is arranged above each first mounting bar 311. The spot welding assembly 38 is used to weld the wing plate and the web. The spot welding assembly 38 includes a first manipulator 381 and a first welding gun 382. The first manipulator 381 is arranged above the first mounting bar 311. The end of the first manipulator 381 clamps the first welding gun 382. The first manipulator 381 can adjust the angle of the first welding gun 382.

[0066] Reference Figure 4 The driving member 376 is used to drive the circular tube 375 to rotate. The driving member 376 includes an inner magnetic steel 3761, an outer magnetic steel 3762, a driven gear ring 3763, a driving gear 3764, a bracket 3765 and a driving motor 3766. The inner magnetic steel 3761 is disposed in the through hole 3511, and the inner magnetic steel 3761 is sleeved on the outside of the circular tube 375.

[0067] Reference Figure 4 The outer magnetic steel 3762 is sleeved outside the support disk 351, and the outer magnetic steel 3762 is rotatably connected to the support disk 351. The outer magnetic steel 3762 is magnetically matched with the inner magnetic steel 3761. The driven gear ring 3763 is sleeved outside the support disk 351, and the driven gear ring 3763 is fixedly connected to the outer magnetic steel 3762.

[0068] Reference Figure 4 The bracket 3765 is fixedly connected to the upper end surface of the first mounting bar 311. The driving motor 3766 is fixedly connected to the bracket 3765 away from the first mounting bar 311, and the output shaft of the driving motor 3766 is fixedly connected to the driving gear 3764. The driving motor 3766 is a stepping motor or a servo motor. The driving gear 3764 and the driven gear ring 3763 are meshed with each other.

[0069] Reference Figure 1The frame 1 includes a base 11, a support rod 12 and a support bar 13. A support roller is rotatably connected to the base 11. Two support rods 12 are provided, and both support rods 12 are fixedly connected to the upper end surface of the base 11. Both support rods 12 are fixedly connected to the lower end surface of the support bar 13.

[0070] Reference Figure 1 The welding mechanism 2 is used for welding the web and the wing. The welding mechanism 2 includes a second manipulator 21 and a second welding gun 22. The second manipulator 21 is arranged above the base 11. The end of the second manipulator 21 clamps the second welding gun 22. The second manipulator 21 can adjust the angle of the second welding gun 22.

[0071] Reference Figure 1 The support bar 13 is provided with a push-up mechanism 5, which is used to abut the H-shaped steel. The push-up mechanism 5 includes a push-up cylinder 51, a push plate 52 and a push-up wheel 53. The push-up cylinder 51 is fixedly connected to the end face of the support bar 13 away from the base 11.

[0072] Reference Figure 1 The top plate 52 is arranged below the support bar 13, and the piston rod of the top material cylinder 51 is fixedly connected to the top plate 52. The top material wheel 53 is rotatably connected to the bottom of the top plate 52.

[0073] Reference Figure 5 and Figure 6 The correction mechanism 4 is used to correct the H-shaped steel. The correction mechanism 4 includes a second mounting frame 41, a second conveying assembly 42, an operating seat 43, a correction assembly 44, a lifting assembly 45, a displacement assembly 46 and an operating assembly 47.

[0074] Reference Figure 5 and Figure 6 The second mounting frame 41 includes a second mounting bar 411 and a second mounting rod 412. Two second mounting bars 411 are provided and are parallel to each other. Two second mounting rods 412 are provided, and the second mounting rods 412 are located between the two second mounting bars 411. The two end surfaces of the second mounting rod 412 along the length direction are respectively fixedly connected to one second mounting bar 411.

[0075] Reference Figure 5 and Figure 6 The second conveying assembly 42 is used to transport the H-shaped steel. The second conveying assembly 42 includes a second conveying roller 421 , a second conveying gear 422 , a second gear belt 423 and a second conveying motor 424 .

[0076] Reference Figure 5 and Figure 6, a plurality of second conveying rollers 421 are provided, and the plurality of second conveying rollers 421 are all located between the two second mounting bars 411. The plurality of second conveying rollers 421 are arranged in an array along the length direction of the second mounting bar 411. The second conveying roller 421 is fixedly connected to the end face along the length with a second circular shaft. The second circular shaft is coaxially arranged with the second conveying roller 421. The second circular shaft passes through the second mounting bar 411 and extends to the side of the second mounting bar 411 away from the second conveying roller 421.

[0077] Reference Figure 5 and Figure 6 The number of the second conveying gears 422 is the same as the number of the second conveying rollers 421. The second conveying gears 422 are sleeved outside the second circular shaft, and the second gear belt 423 is sleeved outside the plurality of second conveying rollers 421. The second conveying motor 424 is fixedly connected to the second mounting bar 411, and the output shaft of the second conveying motor 424 is fixedly connected to the second circular shaft.

[0078] Reference Figure 5 and Figure 6 An operating seat 43 is disposed above each second mounting bar 411 , and an operating hole 431 is formed on the end surface of the operating seat 43 facing the second conveying roller 421 .

[0079] Reference Figure 5 and Figure 6 The lifting assembly 45 is disposed on the operating seat 43 and is used to drive the correction assembly 44 to lift. The lifting assembly 45 includes an operating block 451, a lifting screw rod 452, a guide rod 453 and a lifting motor 454.

[0080] Reference Figure 5 and Figure 6 , the operating block 451 is arranged in the operating hole 431. The guide rods 453 are vertically penetrated on the operating block 451, and both end surfaces of the guide rods 453 in the vertical direction are fixedly connected to the inner wall of the operating hole 431. The lifting screw 452 is threadedly connected to the operating block 451. The lifting screw 452 is rotatably connected to the operating seat 43. The lifting motor 454 is fixedly connected to the upper end surface of the operating seat 43. The output shaft of the lifting motor 454 is fixedly connected to the lifting screw 452. The lifting motor 454 drives the lifting screw 452 to rotate, so that the operating block 451 is lifted and lowered along the axis of the guide rod 453.

[0081] Reference Figure 5 and Figure 6 The displacement assembly 46 is disposed on the operating block 451 and is used to drive the correction assembly 44 to move along the axis direction of the second conveying roller 421. The displacement assembly 46 includes a horizontal rod 461, a horizontal block 462 and a displacement gear 463.

[0082] Reference Figure 5 and Figure 6The end surface of the operating block 451 facing the second conveying roller 421 is provided with a punching hole 4511. The horizontal block 462 is fixedly connected to the inner wall of the punching hole 4511.

[0083] Reference Figure 5 and Figure 6 The horizontal rod 461 is inserted into the punching hole 4511, and a horizontal groove 4611 is formed on the outer circumference of the horizontal rod 461. The horizontal groove 4611 penetrates the horizontal rod 461 along the axis direction of the horizontal rod 461. The horizontal block 462 is slidably disposed in the horizontal groove 4611. The horizontal rod 461 is provided with an external thread.

[0084] Reference Figure 5 and Figure 6 The displacement gear 463 is sleeved outside the horizontal rod 461, and the displacement gear 463 is threadedly connected to the horizontal rod 461. The displacement gear 463 is rotatably connected to the end surface of the operating block 451 away from the second conveying roller 421.

[0085] Reference Figure 5 and Figure 6 The correction assembly 44 is used to correct the processed H-shaped steel. The correction assembly 44 is arranged on the horizontal rod 461. The correction assembly 44 includes an operating plate 441, an operating gear ring 446, a guide shaft 442, a correction plate 443, a first correction roller 444 and a second correction roller 445.

[0086] Reference Figure 5 and Figure 6 The end surface of the operating block 451 facing the second conveying roller 421 is provided with an insertion hole 447, which is arranged around the axis of the punching hole 4511 and is in an arc shape. The guide shaft 442 is inserted into the insertion hole 447, and the operating panel 441 is provided with a circular hole 448 for the guide shaft 442 to pass through.

[0087] Reference Figure 5 and Figure 6 The operating gear ring 446 is rotatably connected to the end surface of the operating block 451 away from the second conveying roller 421. One end of the guide shaft 442 is fixedly connected to the operating gear ring 446. The displacement gear 463 is located in the operating gear ring 446.

[0088] Reference Figure 5 and Figure 6 The operating disk 441 is rotatably connected to the horizontal rod 461, and the operating disk 441 is located between the two operating seats 43. One end of the guide shaft 442 is fixedly connected to the operating disk 441, and the other end of the guide shaft 442 is inserted into the operating block 451.

[0089] Reference Figure 5 and Figure 6The correction plate 443 is eccentrically fixedly connected to the end face of the operating disk 441 away from the horizontal rod 461, and the correction plate 443 is located on the side of the axis of the operating disk 441 close to the guide shaft 442. The first correction roller 444 is rotatably connected to the lower side of the correction plate 443. The weight of the first correction roller 444 and the correction plate 443 makes the guide shaft 442 and the inner wall of the jack 447 along the circumference of the operating disk 441 more tightly abutted, so that when the correction assembly 44 corrects the H-shaped steel, the operating disk 441 is not easy to rotate around the axis of the horizontal rod 461.

[0090] Reference Figure 5 and Figure 6 The second correction roller 445 is rotatably connected to the end surface of the operating disk 441 away from the horizontal rod 461, and the second correction roller 445 is located on the side of the first correction roller 444 close to the axis of the operating disk 441. The axis direction of the second correction roller 445 is the same as the axis direction of the horizontal rod 461, and the axis direction of the second correction roller 445 is perpendicular to the axis direction of the first correction roller 444.

[0091] Reference Figure 5 and Figure 6 The operating assembly 47 can drive the displacement gear 463 / operating gear ring 446 to rotate. The operating assembly 47 includes a horizontal frame 471, a slide seat 473, an operating cylinder 474, an operating motor 475 and an operating gear 476.

[0092] Reference Figure 5 and Figure 6 The horizontal frame 471 is fixedly connected to the end face of the operating block 451 away from the second conveying roller 421. The horizontal frame 471 is provided with a sliding hole 4711 facing the end face of the operating block 451. The sliding hole 4711 is in the shape of a horizontal long hole. The slide seat 473 is slidably arranged in the sliding hole 4711. The operating cylinder 474 is fixedly connected to the horizontal frame 471, and the operating cylinder 474 can drive the slide seat 473 to move in the sliding hole 4711.

[0093] Reference Figure 5 and Figure 6 The operating gear 476 rotates on the end face of the slide 473 facing the operating block 451, and the operating gear 476 is located in the operating gear ring 446. The operating gear 476 can mesh with the displacement gear 463 / operating gear ring 446. The operating motor 475 is fixedly connected to the end face of the slide 473 away from the operating block 451, and the output shaft of the operating motor 475 is connected to the operating gear 476. The operating motor 475 adopts a stepping motor.

[0094] The implementation principle of the integrated welding and straightening equipment of the embodiment of the present application is as follows: first, the lower wing plate is placed on the first conveying roller 321, and the first positioning motor 333 drives the first bidirectional screw 332 to rotate, so that the two first positioning wheels 336 are close to each other, and the first positioning wheel 336 adjusts the position and positions the lower wing plate; secondly, the web plate is placed on the lower wing plate, and the second positioning motor 342 drives the second bidirectional screw 341 to rotate, so that the two second positioning wheels 345 are close to each other, so that the second positioning wheel 345 adjusts the position and positions the web plate, and the lower wing plate and the web plate under the web plate are spot welded by the spot welding assembly 38; thirdly, the upper wing plate is placed on the supporting wheel 355, and the positioning cylinder 36 is used to press the upper and lower wing plates together. 1 drives the third positioning wheel 363 to move, so that the screw second positioning wheel 345 adjusts and positions the position of the upper wing plate, and the driving member 376 drives the threaded rod 371 to rotate, so that the clamping member 372 and the clamping wheel 373 descend, so that the supporting wheel 355 clamps the clamping wheel 373 to the upper wing plate, and drives the upper wing plate to descend until the upper wing plate abuts against the web plate, and the upper wing plate and the web plate are spot welded by the spot welding assembly 38; from then on, the first conveying assembly 32 drives the H-shaped steel after spot welding to move to the base 11, and the H-shaped steel is further welded by the welding mechanism 2. Finally, the H-shaped steel is moved to the correction assembly 44 by the second conveying assembly 42, and the H-shaped steel is corrected by the first correction roller 444 and the second correction roller 445.

[0095] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0096] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. An integrated welding and straightening device, comprising a frame (1), characterized in that: The frame (1) is provided with a welding mechanism (2) for welding the web plate and the wing plate, one side of the frame (1) is provided with an assembling mechanism (3) for assembling the web plate and the wing plate, and the other side of the frame (1) is provided with a correcting mechanism (4) for correcting the welded H-shaped steel; the assembling mechanism (3) comprises a first mounting frame (31) arranged on one side of the frame (1), the first mounting frame (31) is provided with a first conveying assembly (32) for conveying the H-shaped steel, a first positioning assembly (33) for positioning the lower wing plate, a second positioning assembly (34) for positioning the web plate, a supporting assembly (35) for supporting the upper wing plate, a third positioning assembly (36) for positioning the upper wing plate, a pressing assembly (37) for pressing the upper wing plate and the web plate, and a spot welding assembly (38) for welding the wing plate and the web plate; The first mounting frame (31) comprises two first mounting strips (311), the supporting assembly (35) comprises a supporting plate (353), a supporting wheel (355) is rotatably connected to the supporting plate (353), a supporting hole (3531) is opened on the supporting plate (353), a supporting column (352) is passed through the supporting hole (3531), a supporting disk (351) is arranged below the supporting column (352), the supporting disk (351) is arranged on the first mounting strip (311), a supporting spring (354) is arranged on the outer sleeve of the supporting column (352), one end of the supporting spring (354) is in contact with the upper end surface of the supporting disk (351), and the other end of the supporting spring (354) is in contact with the lower end surface of the supporting plate (353); The support plate (351) is provided with a through hole (3511) on one side away from the support column (352); the lower end surface of the support column (352) is provided with a receiving groove (3521) connected with the through hole (3511); the bottom wall of the receiving groove (3521) is provided with a receiving hole; the clamping assembly (37) includes a round tube (375) rotatably connected to the receiving groove (3521); a threaded rod (371) is rotatably connected to the round tube (375); the threaded rod (371) passes through the receiving hole The threaded rod (371) is provided with a clamping piece (372) on its upper end surface, and a clamping wheel (373) is rotatably connected to the clamping piece (372). A limiting groove is provided on the outer circumferential surface of the threaded rod (371), and the limiting groove penetrates the threaded rod (371) in the vertical direction. A limiting block (374) is provided in the accommodating hole and is slidably arranged in the limiting groove. A driving piece (376) for driving the circular tube (375) to rotate is provided on the first mounting strip (311).

2. The integrated welding and straightening equipment according to claim 1 is characterized in that: The driving member (376) comprises an inner magnetic steel (3761) sleeved on the outside of the circular tube (375), an outer magnetic steel (3762) rotatably connected to the outside of the support plate (351), and a bracket (3765) arranged on the first mounting bar (311); a driving motor (3766) is arranged on the bracket (3765); an output shaft of the driving motor (3766) is connected to the driving gear (3764); the outer magnetic steel (3762) and the inner magnetic steel (3761) are magnetically matched; a driven gear ring (3763) is sleeved on the outer surface of the outer magnetic steel (3762); and the driven gear ring (3763) is meshed with the driving gear (3764).

3. The integrated welding and straightening equipment according to claim 1 is characterized in that: The first positioning assembly (33) includes a positioning plate (331) arranged between two first support plates (353), the upper end surface of the positioning plate (331) is provided with a first positioning hole (3311), a first bidirectional screw (332) is rotatably connected inside the positioning plate (331), the first bidirectional screw (332) is equipped with two first positioning seats (334), the end surfaces of the two first positioning seats (334) close to each other are provided with a first positioning frame (335), the first positioning frame (335) is rotatably connected with a first positioning wheel (336), and a first positioning motor (333) for driving the first bidirectional screw (332) to rotate is provided on the positioning plate (331), and the first positioning motor (333) can drive the two first positioning seats (334) to move closer to / away from each other.

4. The integrated welding and straightening equipment according to claim 1 is characterized in that: The frame (1) comprises a base (11) and a support bar (13); two support rods (12) are arranged on the base (11); the two support rods (12) are connected to the lower end surface of the support bar (13); the welding mechanism (2) comprises a material-lifting cylinder (51) arranged above the support bar (13); the piston rod of the material-lifting cylinder (51) is connected to a top plate (52) located below the support bar (13); and a material-lifting wheel (53) is arranged below the top plate (52).

5. The integrated welding and straightening equipment according to claim 1 is characterized in that: The correction mechanism (4) comprises two second mounting bars (411), a second conveying roller (421) is rotatably connected between the two second mounting bars (411), a correction component (44) is arranged above the second mounting bar (411), the correction component (44) comprises an operating seat (43) arranged above the second mounting bar (411), and the operating seat (43) is provided with a correction component (44) for correcting the H-shaped steel, a lifting component (45) for driving the correction component (44) to rise and fall, and a displacement component (46) for driving the correction component (44) to move horizontally.

6. The integrated welding and straightening equipment according to claim 5, characterized in that: An operating hole (431) is provided on the end surface of the operating seat (43) facing the second conveying roller (421); the lifting assembly (45) comprises an operating block (451) arranged in the operating hole (431), a lifting screw rod (452) and a guide rod (453) vertically arranged in the operating hole (431); the operating block (451) is threadedly connected to the lifting screw rod (452); the guide rod (453) is inserted into the operating block (451); and a lifting motor (454) for driving the lifting screw rod (452) to rotate is arranged on the operating seat (43).

7. The integrated welding and straightening equipment according to claim 6 is characterized in that: The end surface of the operating block (451) facing the second conveying roller (421) is provided with a punching hole (4511); the displacement assembly (46) comprises a horizontal block (462) arranged in the punching hole (4511) and a horizontal rod (461) penetrating the punching hole (4511); a horizontal groove (4611) is arranged on the circumferential surface of the horizontal rod (461); the horizontal groove (4611) penetrates the horizontal rod (461) along the length direction; the horizontal block (462) is slidably arranged in the horizontal groove (4611); the horizontal rod (461) is externally threadedly connected with a displacement gear (463); the displacement gear (463) is rotatably connected to the end surface of the operating block (451) away from the second conveying roller (421); the correction assembly (44) comprises an operating disk (441) rotatably connected to the horizontal rod (461); The operating disk (441) is provided with a guide shaft (442), and the operating block (451) is provided with a socket (447) for inserting the guide shaft (442), and the socket (447) is in an arc shape. The end surface of the operating disk (441) away from the horizontal rod (461) is provided with a correction plate (443) and a second correction roller (445) rotatably connected to the end surface of the operating block (451) away from the second conveying roller (421), and the correction plate (443) is located on a side of the operating disk (441) close to the guide shaft (442), and a first correction roller (444) is rotatably connected below the correction plate (443), and the axis of the first correction roller (444) is perpendicular to the axis of the second correction roller (445), and the operating block (451) is provided with an operating component (47) for driving the horizontal rod (461) to rotate.

8. The integrated welding and straightening equipment according to claim 7 is characterized in that: The operating assembly (47) comprises a horizontal frame (471) arranged on a side of the operating block (451) away from the operating disk (441); a slide seat (473) is horizontally slidably arranged on the horizontal frame (471); an operating gear (476) located in an operating gear ring (446) is rotatably connected to the slide seat (473); an operating motor (475) for driving the operating gear (476) is arranged on the slide seat (473); both the displacement gear (463) and the operating gear ring (446) can mesh with the operating gear (476); and an operating cylinder (474) for switching the meshing of the operating gear (476) with the displacement gear (463) / operating gear ring (446) is arranged on the horizontal frame (471).

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