Automatic welding device capable of achieving automatic correction

The conveyor roller and piston assembly of the automated welding device detects the deformed area, enabling immediate correction after welding. This solves the problems of deformation detection and uneven heating in the existing technology, and improves processing efficiency and steel structure quality.

CN120816211AActive Publication Date: 2025-10-21JIANGSU RAPSON INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202511336058.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2025-10-21
Estimated Expiration
2045-09-18

AI Technical Summary

Technical Problem

After welding is completed, the deformed I-beam needs to be transported to the correction equipment for processing. The existing correction equipment cannot detect the deformation amount, and the deformed position cannot be heated evenly during heating, resulting in energy waste and long cooling time.

Method used

An automatic welding device with automatic correction is designed. The welding and heating are performed by the conveyor rollers on the automatic welding equipment. The deformation is detected by the staggered arrangement of piston assemblies and rollers, the deformed area is precisely heated, and correction is performed by the pressure rollers.

Benefits of technology

It realizes immediate correction after welding, reduces energy waste, shortens cooling time, and improves processing efficiency and the quality of steel structures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automatic welding device capable of achieving automatic correction, belongs to the technical field of automatic welding, and provides the following scheme that the automatic welding device comprises automatic welding equipment, a steel structure is arranged on the automatic welding equipment, and machining auxiliary mechanisms are arranged on the automatic welding equipment and located on the two sides of the steel structure; a steel structure can be conveyed through the conveying rollers on the automatic welding equipment, in the constant-speed advancing process of the steel structure, the automatic welding equipment conducts welding operation on the steel structure, after the steel structure is welded, the steel structure passes through the heating structure, the heating structure can conduct heating treatment on the steel structure, and the welding efficiency is improved. The heated steel structure continues to be conveyed, the steel structure passes through the position below the pressing rollers, the pressing rollers can conduct pressurizing and correcting treatment on the heated steel structure, the risk that the steel structure deforms is reduced, the quality of the steel structure is improved, the process can be directly completed after the steel structure is welded, and therefore the steel structure is prevented from being carried, and the production efficiency is improved. And the machining efficiency of the steel structure is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of automatic welding, and in particular to an automatic welding device capable of automatic correction. Background Art

[0002] Generally, during the welding process of I-beams, I-beams may be deformed. Therefore, after welding is completed, the deformed I-beams often need to be transported to the processing area of ​​the correction equipment and corrected using the correction equipment, which is rather troublesome. In addition, the common correction equipment currently available cannot detect the amount of deformation. Generally, correction is performed directly through heating and rolling. Heating the entire workpiece not only wastes a lot of energy, but also requires a long subsequent cooling time. In addition, the heating position during heating is generally fixed, making it difficult to perform uniform heating treatment on the deformed position.

[0003] In view of the above problems, the present invention document proposes an automatic welding device that can automatically correct. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that after welding is completed, the deformed I-beam often needs to be transported to the processing area of ​​the correction equipment and corrected using the correction equipment, which is rather troublesome. In addition, the current common correction equipment cannot detect the amount of deformation and generally corrects it directly by heating and rolling. Heating the entire workpiece not only wastes a lot of energy, but also requires a long subsequent cooling time. In addition, the heating position during heating is generally fixed, making it difficult to perform uniform heating treatment on the deformed position. Therefore, an automatic welding device with automatic correction is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An automatic welding device capable of automatic correction comprises an automatic welding device, wherein a steel structure is provided on the automatic welding device, and processing auxiliary mechanisms are provided on both sides of the steel structure; The processing auxiliary mechanism includes a fixed frame, which is fixedly connected to the automatic welding equipment, and two piston assemblies are staggered and penetrated on the fixed frame, and a frame is connected above the piston assembly, and two side walls of the frame are fixedly connected to a tooth segment, and an auxiliary rotating assembly is connected above the fixed frame, and a gear, a frame body and two limit frames are provided on the auxiliary rotating assembly, and the gear corresponds to the tooth segment, and the two limit frames are located at one end of the auxiliary rotating assembly, and two frame bars are fixedly connected on both sides of the bottom of the frame body, and an elastic support assembly is provided on the frame bar, and one side of the elastic support assembly is connected to a drive assembly, and one end of the drive assembly is provided in an opening, and the opening is opened on a rotating plate, and the rotating plate is connected to the auxiliary rotating assembly and the adjustable heating assembly.

[0006] Preferably, a plurality of pressure rollers are provided above the automatic welding equipment, and the pressure rollers roll on the steel structure; The tooth segments are arranged alternately.

[0007] Preferably, the piston assembly includes a sealing cylinder, which is mounted on a fixed frame. A first piston is provided inside the sealing cylinder. A second spring is fixedly connected to the top of the first piston, and the top of the second spring is fixedly connected to the top wall of the sealing cylinder. A connecting rod is fixedly connected to the bottom of the first piston, and the connecting rod passes through the bottom of the sealing cylinder and is fixedly connected to the bracket. A roller is rotatably connected to the bottom of the bracket.

[0008] Preferably, the sealing cylinder is connected to a cylinder above, and contacts are fixedly connected to the inner walls of the cylinder and the sealing cylinder. A second piston is provided inside the cylinder, and switches are installed on the upper and lower sides of the second piston, and the positions of the switches and the contacts correspond to each other. A support rod is fixedly connected to the top of the second piston, and the support rod extends upward out of the cylinder and is fixedly connected to the circular block, and the circular block is fixedly connected to the frame.

[0009] Preferably, the auxiliary rotating assembly includes a rotating shaft, one end of which is fixedly connected to the rotating plate, the gear is rotatably mounted on the rotating shaft through a third bearing, the third bearing is fixedly connected to the frame body, and the third bearing is rotatably connected to two first bearings, and the two sides of one of the first bearings are respectively fixed to two limit frames.

[0010] Preferably, a fixed block is fixedly connected below the first bearing, a first telescopic rod and a first spring are fixedly connected below the fixed block, and the first telescopic rod and the first spring are fixedly connected above the fixing frame.

[0011] Preferably, the drive assembly includes a motor, the output shaft of the motor is fixedly connected to a crankshaft, the end of the crankshaft away from the motor is fixedly connected to a roller body, one end of the roller body slides in the opening, the crankshaft is rotatably connected to a second bearing, and the second bearing is fixedly mounted on a support frame.

[0012] Preferably, the elastic support assembly includes a sleeve, which slides on the frame body, and the sleeve is fixedly connected to the motor and the support frame. Two support blocks are fixedly connected on both sides of the sleeve, and the two support blocks are hinged to the connecting plate through a pin shaft. The connecting plate corresponds to the limit frame, and one side of the connecting plate is fixedly connected to a third spring, one end of the third spring is fixedly connected to the sleeve, and a support shaft is fixedly connected to the bottom of the connecting plate, and the support shaft slides in the two frame bars.

[0013] Preferably, the adjustable heating assembly includes a second telescopic rod, the top of the second telescopic rod is fixedly connected to a connecting block, and the connecting block is hinged to the rotating plate through a pin.

[0014] Preferably, the bottom of the second telescopic rod is hinged to the slider and the heating structure through a pin, the slider is slidably connected in a slide groove, the slide groove is provided on a fixed plate, and the fixed plate is fixedly connected to a fixed frame.

[0015] Compared with the prior art, the present invention provides an automatic welding device capable of automatic correction, which has the following beneficial effects: 1. The automatic welding device with automatic correction can convey the steel structure through the conveying rollers on the automatic welding equipment, and the automatic welding equipment performs welding operations on the steel structure while the steel structure is moving at a uniform speed. After the steel structure is welded, the steel structure passes through the heating structure, so that the heating structure can heat the steel structure. The heated steel structure continues to be conveyed, and the steel structure passes under the pressure roller, so that the pressure roller can pressurize and correct the heated steel structure, thereby reducing the risk of deformation of the steel structure and improving the quality of the steel structure. Moreover, this process can be completed directly after the steel structure is welded, thereby avoiding the need to transport the steel structure and improving the processing efficiency of the steel structure.

[0016] 2. This automatic welding device with automatic correction can transport the steel structure at a uniform speed so that the steel structure passes through the rollers, and the two rollers are staggered to increase the contact surface of the rollers. When the steel structure is deformed, the rollers are squeezed and push the connecting rod upward. The connecting rod drives the first piston to move, and the second piston is controlled to move upward by air pressure. When the second piston moves upward, it also drives the switch to move upward, so that the switch contacts the contact block above, so that the switch can control the operation of the heating structure, so that the heating structure can heat the deformed area. Therefore, this method can play a role in detecting the deformation of the steel structure, avoid excessive energy waste caused by continuous operation of the heating structure, and save the cooling time of the steel structure.

[0017] 3. This automatic welding device with automatic correction uses a roller that rolls on a steel structure. When the roller is squeezed and moved, the connecting rod pushes the first piston upward, causing the air pressure to control the second piston to drive the support rod upward, causing the frame to drive the tooth segment and gear transmission. The rotating shaft then drives the frame to rotate, causing the connecting plate to turn and be blocked by the limit frame, causing the connecting plate to push the sleeve upward to drive the drive assembly upward. The motor then drives the crankshaft to rotate, causing the crankshaft to rotate the roller body and the rotating plate. When the rotating plate drives the second telescopic rod to swing, the heating structure swings. Since the upward movement of the roller body increases the distance from the axis of the rotating shaft, the swing range of the heating structure is reduced, thereby accurately heating the deformed area. When the deformation is concave, the elastic force of the third spring causes the roller to move downward, thereby performing the heating operation in the above manner. Similarly, the tooth segments on the other frame are the same. When deformation is detected on both rollers, the tooth segments on both sides lock with the gear and push upward, thereby keeping the roller body in place. The heating structure can then complete the heating of the deformed area, achieving uniform heating and facilitating correction operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional view of an automatic welding device capable of automatic correction proposed by the present invention; Figure 2 A three-dimensional view of a processing auxiliary mechanism of an automatic welding device capable of automatic correction proposed by the present invention; Figure 3 A three-dimensional view of a fixing frame of an automatic welding device capable of automatic correction proposed by the present invention; Figure 4 A view showing the connection between a piston assembly and a frame of an automatic welding device capable of automatic correction according to the present invention; Figure 5 This is a view of the connection between the elastic support assembly and the fixing frame of the automatic welding device with automatic correction proposed by the present invention; Figure 6 A perspective view of a cross section of a piston assembly of an automatic welding device capable of automatic correction according to the present invention; Figure 7 A view showing the connection between the telescopic rod and the fixing frame of an automatic welding device capable of automatic correction proposed by the present invention; Figure 8 This is a view of the connection between the rotating plate and the rotating shaft of the automatic welding device capable of automatic correction proposed by the present invention; Figure 9 A three-dimensional view of a driving assembly of an automatic welding device capable of automatic correction proposed by the present invention; Figure 10 A three-dimensional view of the adjustable heating input of an automatic welding device with automatic correction proposed by the present invention.

[0019] In the figure: 100, automatic welding equipment; 200, pressure roller; 300, processing auxiliary mechanism; 301, fixed frame; 302, auxiliary rotating assembly; 3021, first telescopic rod; 3022, first spring; 3023, fixed block; 3024, rotating shaft; 3025, first bearing; 3026, third bearing; 303, piston assembly; 3031, sealing cylinder; 3032, first piston; 3033, second spring; 3034, bracket; 3035, rotating roller; 3036, connecting rod; 3037, second piston; 3038, switch; 3039, supporting rod; 30310, contact block; 30311, circular block; 30312, cylinder; 304, adjustable Section heating assembly; 3041, second telescopic rod; 3042, fixed plate; 3043, slide; 3044, heating structure; 3045, slider; 3046, connecting block; 305, frame; 306, tooth segment; 307, drive assembly; 3071, motor; 3072, support frame; 3073, second bearing; 3074, crankshaft; 3075, roller body; 308, elastic support assembly; 3081, sleeve; 3082, support block; 3083, third spring; 3084, connecting plate; 3085, support shaft; 309, frame strip; 310, rotating plate; 311, opening; 312, limit frame; 313, gear; 314, frame body; 400, steel structure. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0022] Example 1: Reference Figure 1-3 、 Figure 8 and Figure 10, an automatic welding device capable of automatic correction, comprising an automatic welding device 100, wherein the automatic welding device 100 is provided with a steel structure 400, and the automatic welding device 100 can meet the demand for automatic welding of the steel structure 400, and the conveying roller of the automatic welding device 100 can also play the role of uniformly conveying the steel structure 400, and a plurality of pressure rollers 200 are arranged above the automatic welding device 100, and the pressure rollers 200 can be used to apply pressure to the deformed position, and since the deformed area is heated and softened, the pressure rollers 200 can smoothly perform the rolling correction operation, thereby improving the finished product quality of the steel structure 400, and this process can be completed after the steel structure 400 is welded, shortening the construction progress, the pressure rollers 200 roll on the steel structure 400, and processing auxiliary mechanisms 300 are provided on both sides of the automatic welding device 100 and located on the steel structure 400; The processing auxiliary mechanism 300 includes a fixed frame 301, which is fixedly connected to the automatic welding equipment 100. Two piston assemblies 303 are staggered and penetrated on the fixed frame 301. A frame 305 is connected above the piston assembly 303. The two side walls of the frame 305 are fixedly connected to the tooth segments 306. The upper part of the fixed frame 301 is connected to the auxiliary rotating assembly 302. The auxiliary rotating assembly 302 is provided with a gear 313, a frame 314 and two limit frames 312. The gear 313 corresponds to the tooth segment 306. Two limiting frames 312 are located at one end of the auxiliary rotating assembly 302. Two frame bars 309 are fixedly connected to both sides of the lower side of the frame body 314. The frame bars 309 are provided with an elastic support assembly 308. One side of the elastic support assembly 308 is connected to the driving assembly 307. One end of the driving assembly 307 is located in the opening 311. The opening 311 is provided on the rotating plate 310. The rotating plate 310 is connected to the auxiliary rotating assembly 302 and the adjustable heating assembly 304. In this embodiment: the steel structure 400 can be transported by the conveying rollers on the automatic welding equipment 100, and while the steel structure 400 is moving at a uniform speed, the automatic welding equipment 100 performs welding operations on the steel structure 400. After the steel structure 400 is welded, the steel structure 400 passes through the heating structure 3044, so that the heating structure 3044 can heat the steel structure 400. The heated steel structure 400 continues to be transported, so that the steel structure 400 passes under the pressure roller 200, so that the pressure roller 200 can pressurize and correct the heated steel structure 400, thereby reducing the risk of deformation of the steel structure 400 and improving the quality of the steel structure 400. Moreover, this process can be completed directly after the steel structure 400 is welded, thereby avoiding the need to transport the steel structure 400 and improving the processing efficiency of the steel structure 400.

[0023] Example 2: Reference Figure 6, an automatic welding device with automatic correction includes a piston assembly 303, the piston assembly 303 includes a sealing cylinder 3031, the sealing cylinder 3031 is installed on the fixing frame 301, and a first piston 3032 is provided inside the sealing cylinder 3031. The first piston 3032 and the inner cavity of the sealing cylinder 3031 are sealed to prevent air leakage, so that the first piston 3032 can move upward to press the gas into the cylinder 30312, so that the second piston 3037 can be controlled by air pressure to achieve movement. A second spring 3033 is fixedly connected to the top of the first piston 3032. The reset force of the second spring 3033 can drive the first piston 3032 to reset downward, and the negative pressure can drive the second piston 3037 to move downward, thereby rotating. When the roller 3035 encounters a deformed concave surface, the reset force can be used to control the movement of the second piston 3037 while achieving the purpose of controlling the frame 305 to drive the tooth segment 306 and the gear 313 to transmit, thereby meeting the conditions for surface detection of the steel structure 400. The top of the second spring 3033 is fixedly connected to the top wall of the sealing cylinder 3031, and the lower part of the first piston 3032 is fixedly connected with a connecting rod 3036. A gap is reserved for the part where the connecting rod 3036 passes through the sealing cylinder 3031, so that the sealing cylinder 3031 can maintain flow with the outside air, so that the first piston 3032 can move smoothly, avoiding the obstruction of the seal affecting the movement of the first piston 3032. The connecting rod 3036 passes through the lower part of the sealing cylinder 3031 and is connected to the bracket 3034. The support 3034 is fixedly connected, and a roller 3035 is rotatably connected to the bottom of the support 3034. The roller 3035 has rolling properties, so that the steel structure 400 can roll on the steel structure 400 during the transportation process, thereby reducing the friction resistance with the steel structure 400, maintaining the uniform transportation of the steel structure 400, and avoiding the friction between the roller 3035 and the steel structure 400. The friction is blocked and the transportation of the steel structure 400 is affected, and the normal welding operation is performed. The top of the sealing cylinder 3031 is connected to the cylinder 30312, and the cylinder 30312 is connected to the sealing cylinder 3031, so that the internal gas of the cylinder 30312 and the sealing cylinder 3031 forms a circulating flow. The inner wall of the cylinder 30312 and the inner wall of the sealing cylinder 3031 are fixedly connected with the contact block 30310 The position of the contact block 30310 corresponds to the switch 3038. When the switch 3038 moves to contact the contact block 30310, the switch 3038 can control the working state of the motor 3071 and the heating structure 3044, thereby satisfying the automatic control operation of the motor 3071 and the heating structure 3044. A second piston 3037 is provided inside the cylinder 30312. The second piston 3037 is in close contact with the inner wall of the cylinder 30312, so that the second piston 3037 maintains a seal with the inner wall of the cylinder 30312, thereby preventing air leakage. In this way, the purpose of controlling the movement of the second piston 3037 can be achieved by air pressure. Switches 3038 are installed on both sides of the upper and lower sides of the second piston 3037. The switch 3038 corresponds to the position of the contact block 30310.A support rod 3039 is fixedly connected to the upper portion of the second piston 3037. The support rod 3039 extends upward from the cylinder 30312 and is fixedly connected to the circular block 30311. The support rod 3039 can extend the connection point so that the second piston 3037 can be smoothly connected to the circular block 30311. A gap is reserved where the support rod 3039 passes through the cylinder 30312, allowing the cylinder 30312 to maintain flow with external air, preventing obstruction in the movement of the second piston 3037 and allowing the second piston 3037 to move up and down smoothly. The circular block 30311 is fixedly connected to the frame 305.

[0024] In this embodiment: the steel structure 400 is transported at a uniform speed so that the steel structure 400 passes through the roller 3035, and the two rollers 3035 are staggered to increase the contact surface of the roller 3035. When the steel structure 400 is deformed, the roller 3035 is squeezed and pushes up the connecting rod 3036. The connecting rod 3036 drives the first piston 3032 to move, and the second piston 3037 is controlled to move upward by air pressure. When the second piston 3037 moves upward, it also drives the switch 3038 to move upward, so that the switch 3038 contacts the contact block 30310 above, so that the switch 3038 can control the operation of the heating structure 3044, so that the heating structure 3044 can heat the deformed area. Therefore, this method can play a detection role when the steel structure 400 is deformed, avoid excessive energy waste caused by continuous operation of the heating structure 3044, and save the cooling time of the steel structure 400.

[0025] Example 3: Reference Figure 4-10 An automatic welding device capable of automatic correction includes a piston assembly 303, which includes a sealing cylinder 3031. The sealing cylinder 3031 is mounted on a fixing frame 301. A first piston 3032 is provided inside the sealing cylinder 3031. A second spring 3033 is fixedly connected to the top of the first piston 3032. The top of the second spring 3033 is fixedly connected to the top wall of the sealing cylinder 3031. A connecting rod 3036 is fixedly connected to the bottom of the first piston 3032. The connecting rod 3036 passes through the bottom of the sealing cylinder 3031 and is fixedly connected to the bracket 3034. A roller is rotatably connected to the bottom of the bracket 3034. 3035. The sealing cylinder 3031 is connected to the cylinder 30312 above. Contact blocks 30310 are fixedly connected to the inner walls of the cylinder 30312 and the inner walls of the sealing cylinder 3031. A second piston 3037 is provided inside the cylinder 30312. Switches 3038 are installed on the upper and lower sides of the second piston 3037. The switches 3038 correspond to the positions of the contact blocks 30310. A support rod 3039 is fixedly connected to the upper side of the second piston 3037. The support rod 3039 extends upward from the cylinder 30312 and is fixedly connected to the circular block 30311. The circular block 30311 is fixedly connected to the frame 305. The auxiliary rotating assembly 302 includes a rotating shaft 3024, one end of which is fixedly connected to the rotating plate 310, and the gear 313 corresponds to the tooth segment 306. When the tooth segment 306 moves longitudinally, the tooth segment 306 and the gear 313 are transmitted to achieve the purpose of controlling the rotation of the rotating shaft 3024. The tooth segments 306 are staggered. The tooth segments 306 are staggered up and down. When the frame 305 moves up and down, it can smoothly realize the transmission with the gear 313 through the upper and lower tooth segments 306 to avoid the occurrence of transmission neutral gear. The gear 313 is connected to the gear 313 through the third gear segment 306. The bearing 3026 is rotatably mounted on the rotating shaft 3024. The gear 313 can rotate smoothly through the outer ring of the third bearing 3026, so that the third bearing 3026 can drive the frame 314 to perform steering movement. The third bearing 3026 is fixedly connected to the frame 314. The third bearing 3026 is rotatably connected to the two first bearings 3025. The first bearing 3025 can assist the third bearing 3026 to achieve the purpose of smooth rotation, and the first bearing 3025 can also maintain the stable rotation of the separate rotating shaft 3024. One of the first bearings 3026 is fixedly connected to the frame 314. The two sides of 025 are fixed to two limit frames 312 respectively, and the limit frames 312 correspond to the connecting plate 3084, so that the connecting plate 3084 turns to contact the limit frames 312 and is blocked, so that the connecting plate 3084 can be erected upward, thereby smoothly lifting the drive assembly 307. The lower part of the first bearing 3025 is fixedly connected to a fixed block 3023, and the lower part of the fixed block 3023 is fixedly connected to a first telescopic rod 3021 and a first spring 3022. The first telescopic rod 3021 can maintain the stable expansion and contraction of the first spring 3022. , and the elastic force of the first spring 3022 can also support the two first bearings 3025 to prevent the first bearings 3025 from falling, thereby maintaining support for the drive assembly 307, and the first spring 3022 and the first telescopic rod 3021 are elastic, so that when the tooth segments 306 of the two frames 305 are synchronously engaged with the gear 313, the tooth segments 306 and the gear 313 are locked, thereby smoothly driving the gear 313 to move upward, and the first telescopic rod 3021 and the first spring 3022 are fixedly connected above the fixed frame 301; The drive assembly 307 includes a motor 3071, the output shaft of the motor 3071 is fixedly connected to the crankshaft 3074, the motor 3071 drives the crankshaft 3074 to rotate, so that the crankshaft 3074 can drive the roller 3075 to rotate, so that the roller 3075 can drive the rotating plate 310 to swing. The end of the crankshaft 3074 away from the motor 3071 is fixedly connected to the roller 3075, and one end of the roller 3075 slides in the opening 311. The setting of the opening 311 allows the roller 3075 to have space for movement in the steering wheel, so that the roller 3075 can rotate smoothly. The crankshaft 3074 is rotatably connected to the second bearing 3073. The second bearing 3073 can assist the crankshaft 3074 to achieve stable rotational movement, and the support frame 3072 can support the second bearing 3073 to maintain the stability of the second bearing 3073. The second bearing 3073 is fixedly mounted on the support frame 3072. The elastic support assembly 308 includes a sleeve 3081, which slides on the frame 314. The sleeve 3081 can slide smoothly on the frame 314, so that the drive assembly 307 can move up and down smoothly. The sleeve 3081 is fixedly connected to the motor 3071 and the support frame 3072. Two support blocks 3082 are fixedly connected on both sides of the sleeve 3081. The two support blocks 3082 are hinged to the connecting plate 3084 through a pin shaft. The connecting plate 3084 can achieve angular movement through the pin shaft, so that the connecting plate 3084 can smoothly control the movement of the sleeve 3081. The connecting plate 3084 corresponds to the limit frame 312, and one side of the connecting plate 3084 is fixedly connected There is a third spring 3083, and the reset force of the third spring 3083 can also drive the connecting plate 3084 to reset, thereby assisting the sleeve 3081 and the driving assembly 307 to reset downward smoothly. One end of the third spring 3083 is fixedly connected to the sleeve 3081, and a support shaft 3085 is fixedly connected to the bottom of the connecting plate 3084. The support shaft 3085 slides between the two frame bars 309. The openings on the frame bars 309 can provide a support point for the support shaft 3085 and can also keep the support shaft 3085 moving smoothly. When the connecting plate 3084 contacts the limit frame 312, it is blocked by the limit frame 312, so that the connecting plate 3084 can gradually stand upright; The adjustable heating assembly 304 includes a second telescopic rod 3041. The elasticity of the second telescopic rod 3041 can keep the elastic support assembly 308 and the driving assembly 307 moving up and down smoothly, avoiding obstruction of movement and affecting normal operation, and the telescopic rod can be turned by a pin shaft, so that the rotating plate 310 can swing smoothly, and can drive the heating structure 3044 to achieve reciprocating motion. The top of the second telescopic rod 3041 is fixedly connected to a connecting block 3046, and the connecting block 3046 is hinged to the rotating plate 310 through a pin shaft. The bottom of the second telescopic rod 3041 is hinged to the slider 3045 and the heating structure 3044 through a pin shaft. The slider 3045 is slidably connected to the slide groove 3043. The slider 3045 can slide smoothly in the slide groove 3043, so that the heating structure 3044 can slide back and forth smoothly. The slide groove 3043 is opened on the fixed plate 3042, and the fixed plate 3042 is fixedly connected to the fixed frame 301.

[0026] In this embodiment, the roller 3035 rolls on the steel structure 400. When the roller 3035 is squeezed and moved, the connecting rod 3036 pushes the first piston 3032 upward, so that the air pressure controls the second piston 3037 to drive the support rod 3039 to move upward, so that the frame 305 drives the tooth segment 306 and the gear 313 to transmit. Then, the rotating shaft 3024 drives the frame body 314 to rotate, so that the connecting plate 3084 turns and is blocked by the limiting frame 312, so that the connecting plate 3084 pushes the sleeve 3081 to drive the driving assembly 307 upward, and then the motor 3071 drives the crankshaft 3074 to rotate, so that the crankshaft 3074 drives the roller body 3075 and the rotating plate 310 to rotate, and the rotating plate 310 drives the second telescopic rod 3041 to swing. 044 swings, and since the upward movement of the roller body 3075 increases the distance from the axis of the rotating shaft 3024, the swing range of the heating structure 3044 is shortened, so that the deformation area can be accurately heated, and when it is deformed into a concave surface, the elastic force of the third spring 3083 causes the rotating roller 3035 to move downward, so that the heating operation can be performed in the above manner. Similarly, the tooth segment 306 on the other frame 305 is the same, and when deformation is detected on both rotating rollers 3035, the tooth segments 306 on both sides are locked with the gear 313 to produce an upward push, thereby keeping the position of the roller body 3075 stationary, and then the purpose of heating the deformation area can be completed by the heating structure 3044, achieving uniform heating, thereby facilitating correction operations.

[0027] Working principle: The steel structure 400 can be welded by the automatic welding equipment 100, and the steel structure 400 can be transported by the conveyor roller of the automatic welding equipment 100, so that the welded steel structure 400 passes through the roller 3035. When the steel structure 400 is deformed, the roller 3035 is squeezed to drive the connecting rod 3036 to move upward, and the connecting rod 3036 drives the first piston 3032 to move upward, thereby pressing the gas into the cylinder 30312, so that the gas controls the second piston 3037. The second piston 3037 drives the support rod 3039 upward, causing the frame 305 to drive the tooth segment 306 and the gear 313 to transmit the transmission. The gear 313 drives the third bearing 3026 and the frame 314 to rotate. When the connecting plate 3084 contacts the limit frame 312, the connecting plate 3084 stands upright and pushes up the sleeve 3081. The sleeve 3081 drives the motor 3071 upward, causing the roller 3075 to slide upward in the opening 311. When the switch 3038 moves upward and contacts the upper contact block 30310 , so that the switch 3038 controls the motor 3071 and the heating structure 3044 to operate, the motor 3071 drives the crankshaft 3074 and the roller 3075 to rotate, the roller 3075 drives the rotating plate 310 to swing, so that the rotating plate 310 drives the second telescopic rod 3041 to perform telescopic movement, and the second telescopic rod 3041 drives the heating structure 3044 to perform translational movement, so that the deformation area can be heated, and when concave deformation occurs, the second spring 3033 drives the first piston 3032 to move downward, and the second spring 3033 drives the first piston 3032 to move downward. The second piston 3037 moves downward, causing the other tooth segment 306 to transmit to the gear 313, so that heating can be performed in the above-mentioned manner. The roller 3035 at another position is detected in the same manner. When the two rollers 3035 detect deformation synchronously, the tooth segment 306 and the gear 313 are locked to push up the drive assembly 307. At this time, the position of the roller 3035 is kept stationary. At this time, the deformation area is heated by swinging the heating structure 3044. After heating, the roller 200 is used to perform the rolling correction operation.

[0028] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automatic welding device capable of automatic correction, comprising an automatic welding device (100), characterized in that: The automatic welding device (100) is provided with a steel structure (400), and processing auxiliary mechanisms (300) are provided on both sides of the automatic welding device (100) and located on the steel structure (400); The processing auxiliary mechanism (300) includes a fixed frame (301), the fixed frame (301) is fixedly connected to the automatic welding equipment (100), two piston assemblies (303) are staggered and penetrated on the fixed frame (301), a frame (305) is connected above the piston assembly (303), both side walls of the frame (305) are fixedly connected with tooth segments (306), an auxiliary rotating assembly (302) is connected above the fixed frame (301), and the auxiliary rotating assembly (302) is provided with a gear (313), a frame (314) and two limit frames (312), the gear The wheel (313) corresponds to the tooth segment (306), and two limiting frames (312) are located at one end of the auxiliary rotating assembly (302). Two frame bars (309) are fixedly connected to both sides below the frame body (314). An elastic support assembly (308) is provided on the frame bar (309). One side of the elastic support assembly (308) is connected to a driving assembly (307). One end of the driving assembly (307) is provided in an opening (311). The opening (311) is provided on a rotating plate (310). The rotating plate (310) is connected to the auxiliary rotating assembly (302) and the adjustable heating assembly (304).

2. The automatic welding device capable of automatic correction according to claim 1, characterized in that: A plurality of pressure rollers (200) are provided above the automatic welding equipment (100), and the pressure rollers (200) roll on the steel structure (400); The tooth segments (306) are arranged in an alternating manner.

3. The automatic welding device capable of automatic correction according to claim 1, characterized in that: The piston assembly (303) includes a sealing cylinder (3031), which is mounted on a fixed frame (301). A first piston (3032) is provided inside the sealing cylinder (3031). A second spring (3033) is fixedly connected above the first piston (3032). The top end of the second spring (3033) is fixedly connected to the top wall of the sealing cylinder (3031). A connecting rod (3036) is fixedly connected below the first piston (3032). The connecting rod (3036) extends from the bottom of the sealing cylinder (3031) and is fixedly connected to a bracket (3034). A roller (3035) is rotatably connected below the bracket (3034).

4. The automatic welding device capable of automatic correction according to claim 3, characterized in that: The sealing cylinder (3031) is connected to a cylinder (30312) above, and a contact block (30310) is fixedly connected to the inner wall of the cylinder (30312) and the inner wall of the sealing cylinder (3031). A second piston (3037) is provided inside the cylinder (30312), and switches (3038) are installed on the upper and lower sides of the second piston (3037). The positions of the switches (3038) and the contact block (30310) correspond to each other. A support rod (3039) is fixedly connected to the upper side of the second piston (3037), and the support rod (3039) extends upward from the cylinder (30312) and is fixedly connected to the circular block (30311). The circular block (30311) is fixedly connected to the frame (305).

5. The automatic welding device capable of automatic correction according to claim 1, characterized in that: The auxiliary rotating assembly (302) includes a rotating shaft (3024), one end of which is fixedly connected to the rotating plate (310), and the gear (313) is rotatably mounted on the rotating shaft (3024) via a third bearing (3026). The third bearing (3026) is fixedly connected to the frame (314), and the third bearing (3026) is rotatably connected to two first bearings (3025), wherein both sides of one of the first bearings (3025) are respectively fixed to two limit frames (312).

6. The automatic welding device capable of automatic correction according to claim 5, characterized in that: A fixed block (3023) is fixedly connected below the first bearing (3025), a first telescopic rod (3021) and a first spring (3022) are fixedly connected below the fixed block (3023), and the first telescopic rod (3021) and the first spring (3022) are fixedly connected above the fixing frame (301).

7. The automatic welding device capable of automatic correction according to claim 1, characterized in that: The drive assembly (307) comprises a motor (3071), the output shaft of the motor (3071) is fixedly connected to a crankshaft (3074), one end of the crankshaft (3074) away from the motor (3071) is fixedly connected to a roller (3075), one end of the roller (3075) slides in the opening (311), the crankshaft (3074) is rotatably connected to a second bearing (3073), and the second bearing (3073) is fixedly mounted on a support frame (3072).

8. The automatic welding device capable of automatic correction according to claim 7, characterized in that: The elastic support assembly (308) comprises a sleeve (3081), wherein the sleeve (3081) slides on the frame (314), the sleeve (3081) is fixedly connected to the motor (3071) and the support frame (3072), two support blocks (3082) are fixedly connected to both sides of the sleeve (3081), the two support blocks (3082) are hinged to a connecting plate (3084) via a pin, the connecting plate (3084) corresponds to the limiting frame (312), one side of the connecting plate (3084) is fixedly connected to a third spring (3083), one end of the third spring (3083) is fixedly connected to the sleeve (3081), a support shaft (3085) is fixedly connected below the connecting plate (3084), and the support shaft (3085) slides in two frame bars (309).

9. The automatic welding device capable of automatic correction according to claim 1, characterized in that: The adjustable heating assembly (304) comprises a second telescopic rod (3041), the top of the second telescopic rod (3041) is fixedly connected to a connecting block (3046), and the connecting block (3046) is hinged to the rotating plate (310) via a pin.

10. The automatic welding device capable of automatic correction according to claim 9, characterized in that: The bottom of the second telescopic rod (3041) is hinged to the slider (3045) and the heating structure (3044) via a pin shaft. The slider (3045) is slidably connected in the slide groove (3043). The slide groove (3043) is provided on the fixed plate (3042). The fixed plate (3042) is fixedly connected to the fixed frame (301).

Citation Information

Patent Citations

  • Straightening machine for large steel structure machining

    CN113579008A

  • Machining equipment and machining method for straightening straightness of steel structure

    CN116571596A

  • Steel structural member welding deformation correcting device

    CN119035313A

  • Method, machine and unit for straightening shape steel

    JP2002346634A

  • Bend straightening apparatus for shape steel and method of straightening bend of shape steel

    JP2013248640A