Arc I-beam welding equipment

Abstract

The present invention provides an arc-shaped I-beam welding device, comprising a base, a support structure is installed on the top of the base, a welding mechanism is hoisted in the support structure, an I-beam body is hoisted on the welding mechanism, a bending mechanism is fixedly installed on the top of the base, and the bending mechanism is located at the rear side of the support structure, a discharging end of the bending mechanism is equipped with a mobile bracket, a direction-changing component is arranged on one side of the base, a re-welding mechanism is installed on the top of the direction-changing component, the re-welding mechanism is located between the bending mechanism and the mobile bracket, and the end of the direction-changing component extends above the mobile bracket. The present invention can perform secondary detection on the I-beam body after the arc bending process through the re-welding mechanism, detect and identify the welding position of the I-beam body after the arc bending, avoid cracks in the welding position, and can switch from the re-welding state to the welding state, so that the re-welding mechanism performs welding operations on two groups of I-beam bodies, thereby realizing multiple welding processes of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure processing equipment, and in particular to arc-shaped I-beam welding equipment. Background Art

[0002] Arc I-beam is a specially processed steel with a cross-sectional shape similar to traditional I-beam (H-beam or I-beam), but the whole or part is arc-shaped instead of straight. This design gives it unique advantages in specific engineering applications, especially in situations where structural parts need to have a certain curvature, such as bridges, domes, curved structures of large buildings, amusement facility frames, etc.

[0003] Welding is a key link in the processing of arc I-beams, especially when connecting different components. The quality of welding directly affects the safety and service life of the entire structure.

[0004] Current welding equipment still has deficiencies during operation:

[0005] 1. The current welding equipment lacks the function of automatic detection and re-welding after operation. Therefore, when cracks occur at the welding position of the steel body after arc bending, personnel still need to perform manual re-welding, which cannot better ensure the welding quality of the equipment;

[0006] 2. The current welding equipment can generally only perform a single welding process. When the arc I-beam has a certain span, the arc I-beam will be completed by the welding process. However, when welding the arc I-beam, the transfer and welding of the steel body itself have certain limitations, and need to be completed by multiple sets of equipment. This limitation will cause the welding of the arc I-beam to require a long preparation time, slowing down the processing process.

[0007] Therefore, the present application proposes an arc-shaped I-beam welding device. Summary of the invention

[0008] In view of the deficiencies in the prior art, the present invention provides an arc I-beam welding device to solve the problems mentioned in the background technology.

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] An arc-shaped I-beam welding device comprises a base, a support structure is installed on the top of the base, a welding mechanism is suspended in the support structure, an I-beam body is suspended on the welding mechanism, an arc bending mechanism is fixedly installed on the top of the base, and the arc bending mechanism is located at the rear side of the support structure, a movable bracket is installed at the discharge end of the arc bending mechanism, a direction-changing component is arranged on one side of the base, a re-welding mechanism is installed on the top of the direction-changing component, the re-welding mechanism is located between the arc bending mechanism and the movable bracket, and the end of the direction-changing component extends to above the movable bracket;

[0011] The welding mechanism includes a conduction component, a first telescopic cylinder, a first flipping component, a welding component, a second telescopic cylinder, and a second flipping component; the movable bracket includes a first support component, a guide component, and a second support component; the re-welding mechanism includes a retracting and expanding component, a second telescopic plate, and a re-welding component;

[0012] A conduction component is fixedly installed on the top of the support structure, and two groups of first telescopic cylinders and second telescopic cylinders are installed on the driving end of the conduction component. The first telescopic cylinder and the second telescopic cylinder are respectively butt-connected with the first flipping component and the second flipping component, and the first flipping component is equipped with a welding component, and the I-beam body is formed by welding; the discharge end of the bending mechanism is butt-connected with the second support component, and a plurality of first support components are equipped on the rear side of the second support component, and the tops of the first support component and the second support component are both fixedly installed with guide components, and the change-of-direction component above the second support component is fixedly installed with a retracting and expanding component, and the driving end of the retracting and expanding component is equipped with two groups of second telescopic plates that move relative to each other, and both sides of the second telescopic plates are equipped with re-welding components.

[0013] Furthermore, a partition is fixedly installed on the base in the support structure, and a bottom plate is fixedly installed on the partition, a middle plate and a side steel plate are stacked on the partition between the bottom plates, and the I-beam body is composed of the middle plate and the side steel plates;

[0014] The supporting structure includes supporting rods and a top plate. Four groups of supporting rods are fixedly installed on the top of the base, and a top plate is installed on the top of the supporting rods. The conducting component is assembled on the bottom of the top plate.

[0015] Furthermore, the conduction component includes an installation cavity, a first driving component, a mounting plate, and a guide block. The bottom of the top plate is fixedly installed with an installation cavity, the interior and both sides of the installation cavity are equipped with a first driving component, the first driving component is equipped with a guide block for driving, the bottom of the guide block is fixedly installed with a mounting plate, the mounting plate is composed of two mounting sub-plates and a mounting main plate, the mounting sub-plates are slidably installed on both sides of the mounting main plate, the first telescopic cylinder is fixedly installed on the bottom of the mounting sub-plate, the second telescopic cylinder is fixedly installed on the bottom of the mounting main plate, and the first telescopic cylinder is located on both sides of the second telescopic cylinder.

[0016] Further, the first flip assembly includes a mounting foot 1, a first rack, a third telescopic cylinder, a mounting cavity 2, a rotating shaft 1, a gear 1, and a mounting foot 2. The bottom of the first telescopic cylinder is docked with the mounting foot 1, the front of the mounting foot 1 is fixedly mounted with the mounting cavity 2, the front of the mounting cavity 2 is fixedly mounted with the mounting cavity 2, the interior of the mounting foot 1 is movably mounted with the mounting foot 2 through the rotating shaft 1, and the shaft end of the rotating shaft 1 extends into the mounting cavity 2, the mounting cavity 2 is fixedly mounted with the gear 1, the side of the mounting cavity 2 is fixedly mounted with the third telescopic cylinder, the output end of the third telescopic cylinder is docked with the first rack, and the first rack is meshed with the gear 1;

[0017] The second flip assembly adopts the same structure as the first flip assembly, a square plate is fixedly installed on the movable end of the second flip assembly, and a third electromagnet is fixedly installed on the side of the square plate;

[0018] The welding assembly includes a first movable arm, a fourth telescopic cylinder, a first electromagnet, a driving motor 1, a first welding gun, and a first telescopic plate. The first telescopic plate is fixedly installed on the mounting foot 2 on the first flip assembly. Two sets of fourth telescopic cylinders are installed on one side of the first telescopic plate, and the output end of the fourth telescopic cylinder is installed and connected to the two ends of the first telescopic plate. The other side of the first telescopic plate is equipped with a first electromagnet. The first movable arm is movably installed at the end of the first telescopic plate, and the driving motor 1 is fixedly installed at the end of the first movable arm.

[0019] Furthermore, the arc bending mechanism includes an installation shell, a pulley, a gear three, a drive motor four, a shaft, a guide wheel, a support platform, an eighth telescopic cylinder, a mounting frame, a bending wheel, a connecting plate, and a second electromagnet. The installation shell is fixedly installed on the top of the base, and four groups of shafts are connected and installed inside the installation shell, two groups of shafts are driving shafts, and two groups of shafts are driven shafts. Gears three that mesh with each other are installed between the driving shaft and the driven shaft. The guide wheel is fixed and connected to the shaft at the top of the installation shell, and two groups of drive motors four are fixed and installed inside the installation shell. The drive motor four is located on one side of the driving shaft, and the output end of the drive motor four is equipped with a pulley connected to the driving shaft. A support platform is fixedly installed on the base on one side of the installation shell, and a mounting frame is slidably installed on the support platform. The bending wheel is connected and installed inside the mounting frame, and the eighth telescopic cylinder is fixedly installed on the back of the support platform, and the eighth telescopic cylinder is used to push the mounting frame. The front of the support platform is fixedly installed with a connecting plate, and the outer side of the connecting plate is fixedly installed with a second electromagnet, and the connecting plate is installed and connected to the second support assembly through the second electromagnet.

[0020] Furthermore, the direction-changing assembly includes a base, a second driving component, an electric turntable, a support arm, a second guide block, and a fifth telescopic cylinder. The base is assembled on one side of the base, the second driving component is assembled on the top of the base, the driving end of the second driving component is assembled on the second guide block, the electric turntable is fixedly installed on the top of the electric turntable, the support arm is fixedly installed on the top of the electric turntable, the fifth telescopic cylinder is fixedly installed on the end of the support arm, and the retraction and expansion assembly is assembled on the end of the fifth telescopic cylinder.

[0021] Furthermore, the guide assembly includes a guide groove body, a buffer pneumatic rod, a guide wheel, a mounting seat 2, a mounting cavity 3, a rotating shaft 2, a second rack, a sixth telescopic cylinder, a second gear, and a guide roller. The guide groove body is fixedly installed on the top of the first support assembly and the second support assembly, and a plurality of buffer pneumatic rods are butt-mounted on both sides of the inside of the guide groove body. The end of the buffer pneumatic rod is butt-mounted with the mounting seat 2, and the inside of the mounting seat 2 is butt-mounted with a guide wheel. A plurality of guide rollers are butt-mounted in the guide groove body below the buffer pneumatic rod, and a mounting cavity 3 is fixedly installed on the front of the guide groove body. A rotating shaft 2 extending into the mounting cavity 3 is butt-mounted at the end of the buffer pneumatic rod, and a gear 2 is fixedly installed on the rotating shaft 2. A sixth telescopic cylinder is fixedly installed on one side of the mounting cavity 3, and a second rack is butt-mounted on the output end of the sixth telescopic cylinder, and the second rack is meshed with the gear 2.

[0022] Furthermore, the first support assembly includes a first support frame, a support plate, a walking wheel, a mounting seat 1, a connecting head, and a movable pin; the second support assembly includes a second support frame, the outer side of the connecting plate is adsorbed by the second electromagnet, and a connecting plate that cooperates with the second electromagnet is fixedly installed on one side of the second support frame, and a plurality of first support frames are assembled on the other side of the second support frame, a mounting seat 1 and a connecting head are dockedly installed between the first support frame and the second support frame, and the mounting seat 1 and the connecting head are movably connected through a movable pin, and the bottom of the first support frame and the second support frame are both fixedly installed with support plates, and the four corners of the bottom of the support plate are all fixedly installed with walking wheels.

[0023] Furthermore, the expansion and retraction assembly includes an installation cavity four, a connecting arm, a guide block three, and a third driving component. The end of the fifth telescopic cylinder is docked with the installation cavity four, the interior of the installation cavity four is equipped with the third driving component, and the driving end of the third driving component is equipped with two groups of guide blocks three, a connecting arm is fixedly installed on the guide block three, and the guide block three is installed and connected to the second telescopic plate through the connecting arm.

[0024] Further, the re-welding assembly includes a support plate, a second movable arm, a seventh telescopic cylinder, a negative pressure suction pipe, a second welding gun, a second driving motor, a connecting rod component, a cam, a fixed seat, a third driving motor, an industrial camera, a guide seat, a knocking component, and a buffer spring. The second movable arms are movably installed at both ends of the second telescopic plate, two groups of seventh telescopic cylinders are assembled on the top of the second telescopic plate, and the output sections of the seventh telescopic cylinder are respectively installed and connected with the two ends of the second telescopic plate, the end of the second movable arm is fixedly installed with the second driving motor, the output end of the second driving motor is docked with the support plate, the second welding gun is fixedly installed on one side of the support plate, the upper part of the support plate is respectively fixedly installed with a fixing seat and a guide seat, the fixed seat is fixedly installed with the third driving motor, and the output end of the third driving motor is docked with a cam, the upper part of the cam is docked with a connecting rod component, the guide seat is sleeved with a knocking component, the end of the connecting rod component is installed and connected with the knocking component, the negative pressure suction pipe is fixedly installed on one side of the guide seat, and the industrial camera is installed on the inner side of the fixing seat;

[0025] The striking component is composed of a buffer spring, a sleeve plate, and a striking head. The end of the connecting rod component is butt-jointed with the sleeve plate, the inner part of the sleeve plate is butt-jointed with the extending striking head, and the inner part of the sleeve plate is butt-jointed with a buffer spring connected to the striking head.

[0026] The present invention provides an arc I-beam welding device. Compared with the prior art, it has the following beneficial effects:

[0027] The welding mechanism is used to lift and retrieve steel structure materials to complete the assembly of the steel structure, and the steel structure can be quickly welded after the assembly to complete the automated processing and forming of the I-beam body without the involvement of personnel; after the arc bending process, the re-welding mechanism is used to perform a secondary inspection on the I-beam body after the arc bending, and the welding position of the I-beam body after the arc bending is detected and identified to avoid cracks at the welding joints, and the cracks can be processed and re-welded to ensure the welding quality of the equipment, and the re-welding mechanism can be used to cooperate with the changing component and the mobile bracket again to switch the equipment from the re-welding state to the welding state, so that the re-welding mechanism can weld two groups of I-beam bodies, and the mobile bracket can be used to carry out load-bearing and guiding of the welded I-beam body, which is convenient for transferring the welded I-beam body and can also cooperate with the changing component to connect and weld the subsequent I-beam body with the I-beam body on the mobile bracket, thus realizing a variety of welding processes of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 The overall assembly structure schematic diagram of the arc I-beam welding equipment of the present invention is shown;

[0030] Figure 2 A schematic diagram of the assembly structure of the welding mechanism and the I-beam body of the present invention is shown;

[0031] Figure 3 A schematic diagram of the assembly structure of the first telescopic cylinder and the first flip assembly of the present invention is shown;

[0032] Figure 4 A schematic diagram of the assembly structure of the second telescopic cylinder and the second flip assembly of the present invention is shown;

[0033] Figure 5 A schematic diagram of the assembly structure of the direction-changing assembly and the movable bracket of the present invention is shown;

[0034] Figure 6 A schematic diagram of the structure of the mobile bracket of the present invention is shown;

[0035] Figure 7 A schematic diagram of the structure of the guide assembly of the present invention is shown;

[0036] Figure 8 The schematic diagram of the structure of the re-welding mechanism of the present invention is shown;

[0037] Fig. 9 A schematic diagram of the assembly structure of the second telescopic plate and the re-welding assembly of the present invention is shown;

[0038] Fig.10 The schematic diagram of the structure of the re-welding assembly of the present invention is shown;

[0039] Fig.11 A schematic diagram of the structure of the striking component of the present invention is shown;

[0040] Fig.12 The schematic diagram of the arc bending mechanism structure of the present invention is shown;

[0041] As shown in the figure: 1. base; 11. bottom plate; 12. partition; 2. support structure; 21. support rod; 22. top plate; 3. welding mechanism; 31. conduction component; 311. installation cavity 1; 312. first driving component; 313. installation plate; 314. guide block 1; 32. first telescopic cylinder; 33. first flip component; 331. installation foot 1; 332. first rack; 333. third telescopic cylinder; 334. installation cavity 2; 335. rotating shaft 1; 336. gear 1; 337. installation foot 2; 34. welding component; 341. first movable arm; 342. fourth telescopic cylinder; 343. first electromagnet; 344, driving motor 1; 345, first welding gun; 346, first telescopic plate; 35, second telescopic cylinder; 36, second flip assembly; 37, square plate; 371, third electromagnet; 4, arc bending mechanism; 41, mounting housing; 42, pulley; 43, gear 3; 44, driving motor 4; 45, shaft; 46, guide wheel; 47, support platform; 48, eighth telescopic cylinder; 49, mounting frame; 410, bending wheel; 411, connecting plate; 412, second electromagnet; 5, I-beam body; 51, center plate; 52, side steel plate; 6, direction changing assembly; 61, base; 62, second driving component; 63, electric turntable; 64. Support arm; 65. Guide block 2; 66. Fifth telescopic cylinder; 7. Mobile bracket; 71. First support assembly; 711. First support frame; 712. Support plate; 713. Travel wheel; 714. Mounting seat 1; 715. Connector; 716. Active pin; 72. Guide assembly; 721. Guide slot; 722. Buffer pneumatic rod; 723. Guide wheel; 724. Mounting seat 2; 725. Mounting cavity 3; 726. Rotating shaft 2; 727. Second rack; 728. Sixth telescopic cylinder; 729. Gear 2; 7210. Guide roller; 73. Second support assembly; 731. Second support frame; 732. Connecting plate ;8. Re-welding mechanism;81. Retracting and expanding assembly;811. Mounting cavity four;812. Connecting arm;813. Guide block three;814. Third driving component;82. Second telescopic plate;83. Re-welding assembly;831. Support plate;832. Second movable arm;833. Seventh telescopic cylinder;834. Negative pressure suction pipe;835. Second welding gun;836. Drive motor two;837. Connecting rod assembly;838. Cam;839. Fixed seat;8310. Drive motor three;8311. Industrial camera;8312. Guide seat;8313. Striking component;8314. Buffer spring;8315. Sleeve plate;8316. Striking head. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Embodiment 1

[0044] In order to solve the technical problems in the background technology, the following arc I-beam welding equipment is provided:

[0045] Combination Figure 1-Figure 12 As shown, an arc-shaped I-beam welding device provided by the present invention comprises a base 1, a support structure 2 is installed on the top of the base 1, a welding mechanism 3 is hoisted in the support structure 2, an I-beam body 5 is hoisted on the welding mechanism 3, an arc bending mechanism 4 is fixedly installed on the top of the base 1, and the arc bending mechanism 4 is located at the rear side of the support structure 2, a discharging end of the arc bending mechanism 4 is equipped with a moving bracket 7, a direction-changing component 6 is arranged on one side of the base 1, a re-welding mechanism 8 is installed on the top of the direction-changing component 6, the re-welding mechanism 8 is located between the arc bending mechanism 4 and the moving bracket 7, and the end of the direction-changing component 6 extends to above the moving bracket 7;

[0046] During this period, the lifting operation of the welding mechanism 3 is completed through the support structure 2, and the lifting and material collection of the steel structure material is realized through the welding mechanism 3 to complete the assembly of the steel structure. After the assembly, the steel structure can be quickly welded to complete the automatic processing and forming of the I-beam body 5 without the participation of personnel. The arc bending mechanism 4 realizes the arc bending of the welded I-beam body 5 to meet the production needs. After the arc bending, the re-welding mechanism 8 performs a secondary inspection on the I-beam body 5 after the arc bending, and detects and identifies the welding position of the I-beam body 5 after the arc bending to avoid welding. When a rupture occurs, the rupture can be processed and re-welded, thereby ensuring the welding quality of the equipment. The re-welding mechanism 8 is driven and redirected by the changing component 6, so that the equipment is switched from the re-welding state to the welding state, and the re-welding mechanism 8 performs welding operations on two groups of I-beam bodies 5. The welded I-beam body 5 is carried and guided by the moving bracket 7, which makes it easy to transfer the welded I-beam body 5 and can cooperate with the changing component 6 to connect and weld the subsequent I-beam body 5 with the I-beam body 5 on the moving bracket 7, thereby realizing a variety of welding processes of the equipment.

[0047] The welding mechanism 3 includes a conducting component 31, a first telescopic cylinder 32, a first flipping component 33, a welding component 34, a second telescopic cylinder 35, and a second flipping component 36; the movable bracket 7 includes a first supporting component 71, a guiding component 72, and a second supporting component 73; the re-welding mechanism 8 includes a retracting and expanding component 81, a second telescopic plate 82, and a re-welding component 83;

[0048] A conduction component 31 is fixedly installed on the top of the support structure 2, and two groups of first telescopic cylinders 32 and second telescopic cylinders 35 are installed on the driving end of the conduction component 31. The bottom ends of the first telescopic cylinder 32 and the second telescopic cylinder 35 are respectively connected to the first flipping component 33 and the second flipping component 36, and the first flipping component 33 is equipped with a welding component 34. The I-beam body 5 is welded by 43; the discharge end of the bending mechanism 4 is connected to the second support component 73, and a plurality of first support components 71 are installed on the rear side of the second support component 73. The tops of the first support component 71 and the second support component 73 are fixedly installed with a guide component 72, and the direction-changing component 6 above the second support component 73 is fixedly installed with a collection and expansion component 81. The driving end of the collection and expansion component 81 is equipped with two groups of second telescopic plates 82 that move relative to each other, and the two sides of the second telescopic plates 82 are equipped with re-welding components 83.

[0049] During this period, when the center plate 51 and the side steel plates 52 are placed, they can be extracted and assembled; the first telescopic cylinder 32 and the second telescopic cylinder 35 drive the first flip assembly 33 at the bottom to make corresponding adjustments, so that the center plate 51 and the side steel plates 52 enter the assembly process. After the assembly is completed, the welding operation can be carried out by the welding assembly 34 to obtain the I-beam body 5, and the I-beam body 5 can be bent by the bending mechanism 4 according to actual needs. After the bending, the I-beam body 5 will extend outward, and the extended I-beam body 5 will enter the guide assembly 72 on the first support assembly 71 and the second support assembly 73, and the I-beam body 5 will be pulled along with the cooperation of the guide assembly 72;

[0050] After bending the arc, the I-beam body 5 can enter the inspection process. If there is damage at the welding point, repair welding can be performed through the re-welding component 83 to ensure the welding quality of the I-beam body 5. The re-welding component 83 cooperates with the changing direction component 6 to perform direction adjustment, prompting the re-welding component 83 to enter the welding state to meet the various welding requirements of the I-beam body 5.

[0051] Embodiment 2

[0052] like Figure 1 and Fig.12 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0053] In this embodiment, a partition 12 is fixedly installed on the base 1 in the support structure 2, and a bottom plate 11 is fixedly installed on the partition 12, and a middle plate 51 and a side steel plate 52 are stacked on the partition 12 between the bottom plates 11, and the I-beam body 5 is composed of the middle plate 51 and the side steel plates 52;

[0054] The support structure 2 includes support rods 21 and a top plate 22 . Four groups of support rods 21 are fixedly installed on the top of the base 1 , and the top plate 22 is installed on the top of the support rods 21 . The conductive component 31 is assembled on the bottom of the top plate 22 .

[0055] The bottom plate 11 and the partition plate 12 cooperate with each other to realize the placement of the steel plate. By orderly placing the center plate 51 and the side steel plate 52, the equipment can quickly and accurately extract the center plate 51 and the side steel plate 52.

[0056] When loading materials, the personnel only need to place the middle plate 51 and the side steel plates 52 on the bottom plate 11 in order, and ensure that the side steel plates 52 are located on both sides of the middle plate 51 .

[0057] In this embodiment, the conduction component 31 includes an installation cavity 311, a first driving component 312, a mounting plate 313, and a guide block 314. The installation cavity 311 is fixedly installed at the bottom of the top plate 22. The first driving component 312 is installed inside and on both sides of the installation cavity 311. The first driving component 312 is equipped with a guide block 314 for driving. The bottom of the guide block 314 is fixedly installed with a mounting plate 313. The mounting plate 313 is composed of two mounting sub-plates and a mounting main plate. The mounting sub-plates are slidably installed on both sides of the mounting main plate. The first telescopic cylinder 32 is fixedly installed at the bottom of the mounting sub-plate, the second telescopic cylinder 35 is fixedly installed at the bottom of the mounting main plate, and the first telescopic cylinder 32 is located on both sides of the second telescopic cylinder 35.

[0058] During this period, the two sets of guide blocks 314 are moved relative to each other through the first driving component 312, and then the guide block 314 will drive the first telescopic cylinder 32 and the second telescopic cylinder 35 at the bottom to move synchronously; the purpose of the movement is to adapt to the actual length size of the steel plate material and realize accurate extraction and lifting combination.

[0059] In this embodiment, the first flip assembly 33 includes a mounting foot 1 331, a first rack 332, a third telescopic cylinder 333, a mounting cavity 2 334, a rotating shaft 1 335, a gear 1 336, and a mounting foot 2 337. The bottom of the first telescopic cylinder 32 is docked with the mounting foot 1 331, the front of the mounting foot 1 331 is fixedly mounted with the mounting cavity 2 334, the front of the mounting cavity 2 334 is fixedly mounted with the mounting cavity 2 334, the interior of the mounting foot 1 331 is movably mounted with the mounting foot 2 337 through the rotating shaft 1 335, and the shaft end of the rotating shaft 1 335 extends into the mounting cavity 2 334, the mounting cavity 2 334 is fixedly mounted with the gear 1 336, the mounting cavity 2 334 is fixedly mounted with the third telescopic cylinder 333, the output end of the third telescopic cylinder 333 is docked with the first rack 332, and the first rack 332 is meshed with the gear 1 336;

[0060] The second flip assembly 36 has the same structure as the first flip assembly 33. A square plate 37 is fixedly mounted on the movable end of the second flip assembly 36, and a third electromagnet 371 is fixedly mounted on the side of the square plate 37.

[0061] The welding assembly 34 includes a first movable arm 341, a fourth telescopic cylinder 342, a first electromagnet 343, a drive motor 1 344, a first welding gun 345, and a first telescopic plate 346. The first telescopic plate 346 is fixedly mounted on the mounting foot 2 337 on the first flip assembly 33. Two sets of fourth telescopic cylinders 342 are installed on one side of the first telescopic plate 346, and the output end of the fourth telescopic cylinder 342 is installed and connected to the two ends of the first telescopic plate 346. The other side of the first telescopic plate 346 is equipped with a first electromagnet 343. The first movable arm 341 is movably mounted on the end of the first telescopic plate 346, and the drive motor 1 344 is fixedly mounted on the end of the first movable arm 341.

[0062] By combining the above contents, after the middle plate 51 and the side steel plate 52 are placed, they can be extracted and assembled;

[0063] During this period, the first telescopic cylinder 32 and the second telescopic cylinder 35 drive the bottom mounting foot 331 to descend, prompting the first electromagnet 343 and the third electromagnet 371 to absorb and extract the contacted side steel plate 52 and the middle plate 51 respectively, and enter the assembly process when reaching the lifting point;

[0064] Combination process: start the third telescopic cylinder 333 above and below the first telescopic cylinder 32, the third telescopic cylinder 333 drives the first rack 332 to drive the gear 1 336, prompting the gear 1 336 to drive the mounting foot 2 337 to flip inwards, the flipping angle is 90 degrees, and then the side steel plate 52 is flipped and combined with the middle plate 51, waiting for welding;

[0065] Welding process: the first movable arm 341 is turned inward to force the first welding gun 345 to enter the welding area, and then the driving motor 344 is started to adjust the welding angle of the first welding gun 345 to force the first welding gun 345 to correspond to the welding position. During this period, the first telescopic plate 346 can be started to telescope the first movable arm 341 to adjust the welding position, and then the first welding gun 345 is used to spot weld the combined steel plates to fix the combined shape.

[0066] Then, the first driving components 312 on both sides of the installation cavity 311 are started, and the first driving components 312 drive the first telescopic cylinder 32 on the installation sub-plate to move, so that the installation sub-plate and the installation main plate are slid and separated, thereby prompting the movement welding of the first welding gun 345 to complete the welding forming of the I-beam body 5.

[0067] Embodiment 3

[0068] like Figure 1-Figure 12 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0069] In this embodiment, the arc bending mechanism 4 includes a mounting shell 41, a pulley 42, a gear three 43, a drive motor four 44, a shaft 45, a guide wheel 46, a support platform 47, an eighth telescopic cylinder 48, a mounting frame 49, a bending wheel 410, a connecting plate 411, and a second electromagnet 412. The mounting shell 41 is fixedly installed on the top of the base 1, and four groups of shafts 45 are docked and installed inside the mounting shell 41. Two groups of shafts 45 are driving shafts, and two groups of shafts 45 are driven shafts. Gears three 43 that mesh with each other are assembled between the driving shaft and the driven shaft. A guide wheel 46 is docked and fixedly installed on the shaft 45 at the top of the mounting shell 41. Two groups of driving shafts 45 are fixedly installed inside the mounting shell 41. Motor four 44, driving motor four 44 is located on one side of the driving shaft, the output end of the driving motor four 44 is equipped with a pulley 42 connected to the driving shaft, a support platform 47 is fixedly installed on the base 1 on one side of the mounting shell 41, a mounting frame 49 is slidably installed on the support platform 47, a bending wheel 410 is installed in the inner docking of the mounting frame 49, an eighth telescopic cylinder 48 is fixedly installed on the back of the support platform 47, and the eighth telescopic cylinder 48 is used to push the mounting frame 49, a connecting plate 411 is fixedly installed on the front of the support platform 47, a second electromagnet 412 is fixedly installed on the outer side of the connecting plate 411, and the connecting plate 411 is installed and connected to the second support assembly 73 through the second electromagnet 412.

[0070] The driving motor 44 is started, and the driving shaft is driven to rotate through the pulley 42, and the driving shaft can drive the driven shaft to rotate through the gear 3 43, and then the guide wheel 46 rotates synchronously, and then the I-beam body 5 that has been bent can be pushed, so that the I-beam body 5 enters between the guide wheels 46, and the I-beam body 5 is guided by the guide wheels 46, and the eighth telescopic cylinder 48 is started at the same time, and the eighth telescopic cylinder 48 pushes the bending wheel 410 in the mounting frame 49 to resist the guided I-beam body 5, so as to change the guide trajectory of the I-beam body 5, so that the I-beam body 5 is deformed into an arc under the action of external force;

[0071] At this time, the second electromagnet 412 on the connecting plate 411 absorbs and connects the second supporting assembly 73 to ensure that the curved I-beam body 5 can be smoothly introduced into the second supporting assembly 73.

[0072] In this embodiment, the direction-changing assembly 6 includes a base 61, a second driving component 62, an electric turntable 63, a support arm 64, a guide block 2 65, and a fifth telescopic cylinder 66. The base 61 is installed on one side of the base 1, the second driving component 62 is installed on the top of the base 61, the driving end of the second driving component 62 is installed with the guide block 2 65, the top of the guide block 2 65 is fixedly installed with the electric turntable 63, the top of the electric turntable 63 is fixedly installed with the support arm 64, the end of the support arm 64 is fixedly installed with the fifth telescopic cylinder 66, and the expansion and retraction assembly 81 is installed at the end of the fifth telescopic cylinder 66.

[0073] During this period, the direction-changing component 6 includes two operating states;

[0074] First, the direction-changing component 6 enters the inspection and re-welding process: the turntable 63 drives the support arm 64 to rotate and adjust, so that the component at the bottom of the fifth telescopic cylinder 66 moves to the top of the second support component 73, so as to realize the inspection and re-welding operation of the re-welding component 83;

[0075] Secondly, the direction-changing component 6 enters the welding process: the turntable 63 drives the support arm 64 to rotate and adjust, prompting the component at the bottom of the fifth telescopic cylinder 66 to move to the front end position of the I-beam body 5. After the subsequent I-beam body 5 performs the arc bending operation, it will resist and push the former I-beam body 5, so that the end of the subsequent I-beam body 5 will reach the previous front end position of the former I-beam body 5, realizing the welding operation of the re-welding component 83.

[0076] In this embodiment, the guide assembly 72 includes a guide groove body 721, a buffer pneumatic rod 722, a guide wheel 723, a mounting seat 2 724, a mounting cavity 3 725, a rotating shaft 2 726, a second rack 727, a sixth telescopic cylinder 728, a gear 2 729, and a guide roller 7210. The guide groove body 721 is fixedly installed on the top of the first support assembly 71 and the second support assembly 73. Both sides of the guide groove body 721 are docked with a plurality of buffer pneumatic rods 722. The end of the buffer pneumatic rod 722 is docked with the mounting seat 2 724. The inner docking of the mounting seat 2 724 A guide wheel 723 is installed, and a plurality of guide rollers 7210 are docked and installed in the guide groove body 721 below the buffer pneumatic rod 722. A mounting cavity three 725 is fixedly installed on the front of the guide groove body 721. A rotating shaft two 726 extending into the mounting cavity three 725 is docked and installed at the end of the buffer pneumatic rod 722. A gear two 729 is fixedly installed on the rotating shaft two 726. A sixth telescopic cylinder 728 is fixedly installed on one side of the mounting cavity three 725. A second rack 727 is docked and installed at the output end of the sixth telescopic cylinder 728, and the second rack 727 and the gear two 729 are meshed with each other.

[0077] By combining the above contents: after the I-beam body 5 performs the arc bending operation, it will continue to move forward into the guide assembly 72 of the second support assembly 73. When entering, the two sides of the I-beam body 5 will squeeze and push the guide wheel 723, and then cooperate with the buffer pneumatic rod 722 to adapt to the buffer, so as to adapt to the clamping of the I-beam body 5;

[0078] When all the I-beam body 5 is welded, the next step is to wait for the lifting facilities to lift and transfer it. At this time, the personnel can switch the clamping state of the I-beam body 5 and start the sixth telescopic cylinder 728. The output end of the sixth telescopic cylinder 728 drives the gear 2 729 through the second rack 727, prompting the buffer pneumatic rod 722 to flip, and the guide wheel 723 rotates synchronously. During lifting, the guide wheel 723 releases the restriction on the I-beam body 5 and assists the I-beam body 5 in lifting operations.

[0079] In this embodiment, the first support assembly 71 includes a first support frame 711, a support plate 712, a walking wheel 713, a mounting seat 714, a connecting head 715, and a movable pin 716; the second support assembly 73 includes a second support frame 731, the outer side of the connecting plate 411 is adsorbed with the second support frame 731 by the second electromagnet 412, and one side of the second support frame 731 is fixedly installed with a connecting plate 732 that is adsorbed and cooperates with the second electromagnet 412, and the other side of the second support frame 731 is equipped with a plurality of first support frames 711, a mounting seat 714 and a connecting head 715 are docked and installed between the first support frame 711 and the second support frame 731, and the mounting seat 714 and the connecting head 715 are movably connected through a movable pin 716, the bottom of the first support frame 711 and the second support frame 731 are both fixedly installed with a support plate 712, and the four corners of the bottom of the support plate 712 are all fixedly installed with walking wheels 713.

[0080] It should be noted that when supporting, the personnel need to first switch the structural forms of the first support assembly 71 and the second support assembly 73 according to the bending angle of the I-beam body 5 to fit the arc structure;

[0081] The switching method is that personnel flexibly adjust the first support frame 711 and the second support frame 731 in the first support assembly 71 and the second support assembly 73. The adjustment method is to perform bending adjustment through the movable pin 716 between the mounting seat 1 714 and the connecting head 715 to ensure that the bending state is adapted to the curved I-beam body 5. After completion, the locking state can be achieved through the locking structure on the walking wheel 713.

[0082] In this embodiment, the retracting and expanding assembly 81 includes a mounting cavity 4 811, a connecting arm 812, a guide block 3 813, and a third driving component 814. The end of the fifth telescopic cylinder 66 is butt-connected with the mounting cavity 4 811, and the third driving component 814 is assembled inside the mounting cavity 4 811. The driving end of the third driving component 814 is assembled with two groups of guide blocks 3 813, and the connecting arm 812 is fixedly mounted on the guide block 3 813, and the guide block 3 813 is installed and connected with the second telescopic plate 82 through the connecting arm 812.

[0083] The re-welding assembly 83 includes a support plate 831, a second movable arm 832, a seventh telescopic cylinder 833, a negative pressure suction pipe 834, a second welding gun 835, a second drive motor 836, a connecting rod component 837, a cam 838, a fixing seat 839, a third drive motor 8310, an industrial camera 8311, a guide seat 8312, a knocking component 8313, and a buffer spring 8314. The second movable arms 832 are movably installed at both ends of the second telescopic plate 82. Two groups of seventh telescopic cylinders 833 are assembled on the top of the second telescopic plate 82, and the output ends of the seventh telescopic cylinder 833 are respectively installed and connected to the two ends of the second telescopic plate 82. The ends of the second movable arm 832 are fixedly installed with second drive motors 836. The output end of the second driving motor 836 is docked with a support plate 831, one side of the support plate 831 is fixedly mounted with a second welding gun 835, a fixing seat 839 and a guide seat 8312 are respectively fixedly mounted on the support plate 831, the fixing seat 839 is fixedly mounted with a third driving motor 8310, and a cam 838 is docked with the output end of the third driving motor 8310, a connecting rod component 837 is docked with the upper part of the cam 838, a knocking component 8313 is sleeved in the guide seat 8312, the end of the connecting rod component 837 is installed and connected with the knocking component 8313, a negative pressure suction pipe 834 is fixedly mounted on one side of the guide seat 8312, and an industrial camera 8311 is installed on the inner side of the fixing seat 839;

[0084] The striking component 8313 is composed of a buffer spring 8314, a sleeve plate 8315, and a striking head 8316. The end of the connecting rod component 837 is butt-jointed with the sleeve plate 8315, the inner part of the sleeve plate 8315 is butt-jointed with an extended striking head 8316, and the inner part of the sleeve plate 8315 is butt-jointed with a buffer spring 8314 connected to the striking head 8316.

[0085] When the I-beam 5 is being led out in an arc, the re-welding assembly 83 can be used for inspection. When being led out, the personnel need to adjust the working state according to the actual size of the I-beam 5. The third driving component 814 drives the connecting arm 812 to adjust the spacing between the connecting arms 812 in real time. After completion, the second telescopic plate 82 is driven by the seventh telescopic cylinder 833 to make the assembly adapt to the width of the I-beam 5. When the I-beam 5 is being led out, the support plate 831 is ensured to be located inside the I-beam 5.

[0086] During the inspection, the second drive motor 836 is started, and the second drive motor 836 drives the support plate 831 to adjust the angle to ensure that the second welding gun 835, the industrial camera 8311, and the knocking component 8313 correspond to the weld position of the I-beam body 5. During the inspection, the weld is first inspected by the industrial camera 8311 to identify whether the industrial camera 8311 is damaged. If damaged, the third drive motor 8310 is started, and the third drive motor 8310 drives the connecting rod component 837 through the cam 838. The reciprocating motion of the connecting rod component 837 is used to drive the knocking component 8313, so that the knocking component 8313 knocks the damaged part to remove the welding material at the damaged part. After completion, the damaged part can be re-welded by the second welding gun 835.

[0087] It should be noted that when performing the re-welding operation, the pipe on the external negative pressure equipment is first connected to the negative pressure suction pipe 834. In this way, when the knocking component 8313 knocks on the damaged part to remove the welding material at the damaged part, the impurities knocked will be absorbed by the negative pressure effect, avoiding the accumulation of impurities and ensuring the re-welding effect.

[0088] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0089] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An arc I-beam welding device, characterized in that: It comprises a base, a support structure is installed on the top of the base, a welding mechanism is hoisted in the support structure, an I-beam body is hoisted on the welding mechanism, a bending mechanism is fixedly installed on the top of the base, and the bending mechanism is located at the rear side of the support structure, a mobile bracket is installed at the discharge end of the bending mechanism, a direction-changing component is arranged on one side of the base, a re-welding mechanism is installed on the top of the direction-changing component, the re-welding mechanism is located between the bending mechanism and the mobile bracket, and the end of the direction-changing component extends to above the mobile bracket; The welding mechanism includes a conduction component, a first telescopic cylinder, a first flipping component, a welding component, a second telescopic cylinder, and a second flipping component; the movable bracket includes a first support component, a guide component, and a second support component; the re-welding mechanism includes a retracting and expanding component, a second telescopic plate, and a re-welding component; A conduction component is fixedly installed on the top of the support structure, and two groups of first telescopic cylinders and second telescopic cylinders are installed on the driving end of the conduction component. The first telescopic cylinder and the second telescopic cylinder are respectively butt-connected with the first flipping component and the second flipping component, and the first flipping component is equipped with a welding component, and the I-beam body is formed by welding; the discharge end of the bending mechanism is butt-connected with the second support component, and a plurality of first support components are equipped on the rear side of the second support component, and the tops of the first support component and the second support component are both fixedly installed with guide components, and the change-of-direction component above the second support component is fixedly installed with a retracting and expanding component, and the driving end of the retracting and expanding component is equipped with two groups of second telescopic plates that move relative to each other, and both sides of the second telescopic plates are equipped with re-welding components.

2. The arc I-beam welding equipment according to claim 1, characterized in that: A partition is fixedly installed on the base within the support structure, and a bottom plate is fixedly installed on the partition, a center plate and side steel plates are stacked on the partition between the bottom plates, and the I-beam body is composed of the center plate and the side steel plates; the support structure includes support rods and a top plate, four groups of support rods are fixedly installed on the top of the base, and a top plate is installed on the top of the support rods, and the conduction component is assembled on the bottom of the top plate.

3. The arc I-beam welding equipment according to claim 2, characterized in that: The conduction component includes an installation cavity, a first driving component, a mounting plate, and a guide block. The bottom of the top plate is fixedly installed with an installation cavity, the interior and both sides of the installation cavity are equipped with a first driving component, the first driving component is equipped with a guide block for driving, the bottom of the guide block is fixedly installed with a mounting plate, the mounting plate is composed of two mounting sub-plates and a mounting main plate, the mounting sub-plates are slidably installed on both sides of the mounting main plate, the first telescopic cylinder is fixedly installed at the bottom of the mounting sub-plate, the second telescopic cylinder is fixedly installed at the bottom of the mounting main plate, and the first telescopic cylinder is located on both sides of the second telescopic cylinder.

4. The arc I-beam welding equipment according to claim 3, characterized in that: The first flip assembly comprises a mounting foot 1, a first rack, a third telescopic cylinder, a mounting cavity 2, a rotating shaft 1, a gear 1, and a mounting foot 2. The bottom of the first telescopic cylinder is docked with the mounting foot 1, the front of the mounting foot 1 is fixedly mounted with the mounting cavity 2, the front of the mounting cavity 2 is fixedly mounted with the mounting cavity 2, the interior of the mounting foot 1 is movably mounted with the mounting foot 2 through a rotating shaft 1, and the shaft end of the rotating shaft 1 extends into the mounting cavity 2, the mounting cavity 2 is fixedly mounted with a gear 1, the side of the mounting cavity 2 is fixedly mounted with the third telescopic cylinder, the output end of the third telescopic cylinder is docked with the first rack, and the first rack is meshed with the gear 1; the second flip assembly adopts the same structure as the first flip assembly, the movable end of the second flip assembly is fixedly mounted with a square plate, and the side of the square plate is fixedly mounted with a third electromagnet; The welding assembly includes a first movable arm, a fourth telescopic cylinder, a first electromagnet, a driving motor 1, a first welding gun, and a first telescopic plate. The first telescopic plate is fixedly installed on the mounting foot 2 on the first flip assembly. Two sets of fourth telescopic cylinders are installed on one side of the first telescopic plate, and the output end of the fourth telescopic cylinder is installed and connected to the two ends of the first telescopic plate. The other side of the first telescopic plate is equipped with a first electromagnet. The first movable arm is movably installed at the end of the first telescopic plate, and the driving motor 1 is fixedly installed at the end of the first movable arm.

5. The arc I-beam welding equipment according to claim 4, characterized in that: The arc bending mechanism includes an installation shell, a pulley, a third gear, a fourth drive motor, a shaft, a guide wheel, a support platform, an eighth telescopic cylinder, a mounting frame, a bending wheel, a connecting plate, and a second electromagnet. The installation shell is fixedly installed on the top of the base, and four groups of shafts are connected to the inside of the installation shell, two groups of shafts are driving shafts, and two groups of shafts are driven shafts. Gears three that mesh with each other are arranged between the driving shaft and the driven shaft. The guide wheel is fixedly connected to the shaft at the top of the installation shell, and two groups of drive motors four are fixedly installed inside the installation shell. The drive motor four is located on one side of the driving shaft, and the output end of the drive motor four is equipped with a pulley connected to the driving shaft. A support platform is fixedly installed on the base on one side of the installation shell, and a mounting frame is slidably installed on the support platform. The bending wheel is connected to the inside of the mounting frame, and the eighth telescopic cylinder is fixedly installed on the back of the support platform, and the eighth telescopic cylinder is used to push the installation frame. The front of the support platform is fixedly installed with a connecting plate, and the outer side of the connecting plate is fixedly installed with the second electromagnet, and the connecting plate is connected to the second support assembly through the second electromagnet.

6. The arc I-beam welding equipment according to claim 5, characterized in that: The direction-changing assembly includes a base, a second driving component, an electric turntable, a support arm, a second guide block, and a fifth telescopic cylinder. The base is assembled on one side of the base, the second driving component is assembled on the top of the base, the driving end of the second driving component is assembled on the second guide block, the electric turntable is fixedly installed on the top of the electric turntable, the support arm is fixedly installed on the top of the electric turntable, the fifth telescopic cylinder is fixedly installed on the end of the support arm, and the retracting and expanding assembly is assembled on the end of the fifth telescopic cylinder.

7. The arc I-beam welding equipment according to claim 6, characterized in that: The guide assembly includes a guide groove body, a buffer pneumatic rod, a guide wheel, a mounting seat 2, a mounting cavity 3, a rotating shaft 2, a second rack, a sixth telescopic cylinder, a second gear, and a guide roller. The guide groove body is fixedly installed on the top of the first support assembly and the second support assembly, and a plurality of buffer pneumatic rods are butt-mounted on both sides of the inside of the guide groove body. The end of the buffer pneumatic rod is butt-mounted with the mounting seat 2, and the inside of the mounting seat 2 is butt-mounted with a guide wheel. A plurality of guide rollers are butt-mounted in the guide groove body below the buffer pneumatic rod. A mounting cavity 3 is fixedly installed on the front of the guide groove body, and a rotating shaft 2 extending into the mounting cavity 3 is butt-mounted at the end of the buffer pneumatic rod, and a gear 2 is fixedly installed on the rotating shaft 2. A sixth telescopic cylinder is fixedly installed on one side of the mounting cavity 3, and a second rack is butt-mounted on the output end of the sixth telescopic cylinder, and the second rack is meshed with the gear 2.

8. The arc I-beam welding equipment according to claim 7, characterized in that: The first support assembly includes a first support frame, a support plate, a walking wheel, a mounting seat 1, a connecting head, and a movable pin; the second support assembly includes a second support frame, the outer side of the connecting plate is adsorbed by the second electromagnet, and a connecting plate that cooperates with the second electromagnet is fixedly installed on one side of the second support frame, and a plurality of first support frames are assembled on the other side of the second support frame, a mounting seat 1 and a connecting head are dockedly installed between the first support frame and the second support frame, and the mounting seat 1 and the connecting head are movably connected through a movable pin, and the bottom of the first support frame and the second support frame are fixedly installed with support plates, and the four corners of the bottom of the support plate are fixedly installed with walking wheels.

9. The arc I-beam welding equipment according to claim 8, characterized in that: The expansion and retraction assembly includes an installation cavity four, a connecting arm, a guide block three, and a third driving component. The end of the fifth telescopic cylinder is docked with the installation cavity four, the interior of the installation cavity four is equipped with the third driving component, and the driving end of the third driving component is equipped with two groups of guide blocks three, the connecting arm is fixedly installed on the guide block three, and the guide block three is installed and connected to the second telescopic plate through the connecting arm.

10. The arc-shaped I-beam welding equipment according to claim 9, characterized in that: The re-welding assembly comprises a support plate, a second movable arm, a seventh telescopic cylinder, a negative pressure suction pipe, a second welding gun, a second driving motor, a connecting rod component, a cam, a fixed seat, a third driving motor, an industrial camera, a guide seat, a knocking component, and a buffer spring. The second movable arms are movably installed at both ends of the second telescopic plate, two groups of seventh telescopic cylinders are assembled on the top of the second telescopic plate, and the output ends of the seventh telescopic cylinder are respectively installed and connected with the two ends of the second telescopic plate, the end of the second movable arm is fixedly installed with the second driving motor, the output end of the second driving motor is docked with the support plate, the second welding gun is fixedly installed on one side of the support plate, the upper part of the support plate is respectively fixedly installed with the fixing seat and the guide seat, the fixed part is fixedly installed with the third driving motor, and the output end of the third driving motor is docked with the cam, the upper part of the cam is docked with the connecting rod component, the knocking component is sleeved in the guide seat, the end of the connecting rod component is installed and connected with the knocking component, the negative pressure suction pipe is fixedly installed on one side of the guide seat, and the industrial camera is installed on the inner side of the fixing seat; The knocking component includes a buffer spring, a sleeve plate, and a knocking head. The end of the connecting rod component is butt-jointed with the sleeve plate, the inner part of the sleeve plate is butt-jointed with the extended knocking head, and the inner part of the sleeve plate is butt-jointed with the buffer spring connected with the knocking head.

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