Steel springboard welding device with welding strength self-checking function

Abstract

The invention discloses a steel springboard welding device with a welding strength self-checking function, and relates to the technical field of steel springboard welding, the steel springboard welding device comprises a welding equipment body and a distribution box, the welding equipment body comprises a welding table, a supporting frame is installed on the welding table, and a welding assembly, a limiting assembly and a discharging assembly are installed at the bottom of the supporting frame; a pushing assembly is arranged on the side face of the welding table, a plurality of conveying tables are arranged on the other side face of the welding table, limiting frames are arranged on the conveying tables, detecting assemblies and polishing assemblies are installed at the bottoms of the limiting frames, the detecting assemblies are matched with the polishing assemblies, and the detecting assemblies can detect the welding positions. And the polishing assembly can polish the welding position according to the detection assembly, so that when the device is used, the strength of the welding position can be tested, meanwhile, when the steel springboard is welded, automatic feeding can be achieved, a fed welding part can be corrected, and deviation in the welding process is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of steel plank welding, and specifically relates to a steel plank welding device with a self-checking function for welding strength. Background Art

[0002] Steel planks are widely used in construction projects to modularly construct a support surface for construction workers to work and pass through. In order to ensure the structural strength, an existing steel plank often welds a reinforcing bar on the back of the steel plank. Therefore, before welding work, the positioning and placement of the reinforcing bar need to be carried out first.

[0003] However, in the comparative document (a steel plank welding device CN218341343U), when welding the steel plank, it does not have a self-checking function and can only judge whether the welded part of the steel plank meets the standard by manual visual inspection. Moreover, the role of the comparative document is to fix the welded parts to facilitate subsequent manual welding of the welded parts to the steel plank. Therefore, the final finished product requires welders to strictly control the welding quality. For the existing other steel plank welding equipment, although it can automatically weld the steel plank, eliminating manual welding, there will be a certain number of defective products during machine welding. Without detecting the finished products, defective products will flow out, and when the defective products are put into use, they will cause injuries to the users. Summary of the Invention

[0004] The purpose of the present invention is to provide a steel plank welding device with a self-checking function for welding strength to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A steel plank welding device with a self-checking function for welding strength, including a welding equipment main body and a distribution box. The welding equipment main body includes a welding table, on which a support frame is installed. At the bottom of the support frame, a welding component, a limiting component, and a blanking component are installed. The blanking component cooperates with the welding component. A pushing component is arranged on the side of the welding table, and multiple conveying tables are arranged on the other side of the welding table. A limiting frame is arranged on the conveying table, and a detection component and a polishing component are installed at the bottom of the limiting frame. The detection component cooperates with the polishing component. The detection component can detect the welded part, and the polishing component can polish the welded part according to the detection component.

[0006] Further, the blanking assembly includes a blanking frame. Cross-shaped limit pieces are respectively arranged on both sides of the blanking frame. The cross-shaped limit pieces are connected to the blanking frame through bearings. Two sets of blanking motors and multiple sets of driven gears are installed outside the blanking frame. A main gear is installed at the output end of the blanking motor. A chain is installed between the main gear and the multiple sets of driven gears. Materials are defined between two parallel cross-shaped limit pieces. The multiple sets of driven gears are respectively connected to the cross-shaped limit pieces.

[0007] Further, the welding assembly includes a support rod. Multiple sets of limit frames are installed at the other end of the support rod. A welding gun is installed between the limit frames. An adjustment motor is installed on the side of the limit frame. The adjustment motor can adjust the output angle of the welding gun. Multiple sets of vision sensors are installed at the bottom of the support rod. The vision sensors cooperate with the welding gun.

[0008] Further, the limiting assembly includes a limiting cylinder and a correction motor. The fixed end of the limiting cylinder is installed at the bottom of the support frame. The output end of the limiting cylinder is installed with a correction motor. The output end of the correction motor is installed with a correction block. Multiple sets of pawls are installed at both ends of the correction block. The multiple sets of pawls are respectively connected to the correction block through bearings. Multiple sets of clamping motors are installed on the side of the correction block. The clamping motors are connected to the pawls.

[0009] Further, the detection assembly includes a detection block. The detection block is installed at the bottom of the limit frame. A lifting cylinder is installed above the limit frame. The lifting cylinder is connected to the detection block. A limiting groove is arranged at the bottom of the detection block. A bidirectional screw rod and multiple sets of limiting rods are installed between the limiting grooves. A detection motor is installed outside the detection block. The detection motor is connected to the bidirectional screw rod. The bidirectional screw rod and the multiple sets of limiting rods respectively cooperate with two sets of limiting plates. Two sets of limiting plates are installed at the bottom of the detection block.

[0010] Further, two sets of pressing cylinders and two sets of squeezing cylinders are installed inside the limiting plate. The pressing cylinders are installed in the middle of the limiting plate. The squeezing cylinders are installed at the bottom of the limiting plate. A test block is arranged on the limiting plate. The test block is connected to the two sets of pressing cylinders. The output end of the squeezing cylinder is installed with a squeezing plate. The squeezing plate cooperates with the test block. A pressure sensing plate is installed on the squeezing plate.

[0011] Further, the polishing assembly includes a polishing cylinder. A polishing motor is installed at the bottom of the polishing cylinder. A polishing wheel is installed at the bottom of the polishing motor. The polishing wheel cooperates with the welding position.

[0012] Further, multiple sets of rollers are arranged on the welding table. The rollers are driven by motors. Multiple sets of rollers are also arranged on the conveying table. The rollers on the conveying table are also driven by motors.

[0013] Furthermore, the pusher assembly includes multiple pusher cylinders. The pusher cylinders are connected to the welding table. A pusher plate is installed at the output end of the pusher cylinders. The pusher plate cooperates with the material. The pusher assembly can push the material from the welding table to the conveying table.

[0014] Furthermore, the distribution box is installed on the side of the main body of the welding equipment. The main body of the welding equipment is connected to the distribution box. A control platform is provided on the distribution box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. When the device is in use, it can perform strength testing on the welding area. When welding steel gangplanks, it can automatically feed materials and correct the placed welding parts to prevent deviation during welding. Combined with subsequent strength testing, it can reduce the outflow of defective products. Finally, the finished steel gangplank will pass through the polishing assembly, making the welding area smoother. 2. When the blanking assembly is in use, it can accurately place the welding parts so that the welding parts can accurately fall onto the steel gangplank. Specifically, when the blanking motor drives the main gear to rotate, it will drive the chain to rotate. The chain is also connected to multiple slave gears. Therefore, when the main gear rotates, it will indirectly drive multiple slave gears to rotate. Since each slave gear is respectively connected to each cross-shaped limiting piece, when the slave gear rotates, it will drive the cross-shaped limiting pieces to rotate together. Because there are welding parts stored between two cross-shaped limiting pieces on the same horizontal plane, every time the cross-shaped limiting piece rotates 90° under the rotation of the blanking motor, the welding part will move to the next group of cross-shaped limiting pieces, and the bottom welding part will fall onto the steel gangplank. Thus, the device can achieve the function of blanking. 3. When the limiting assembly is in use, it can clamp and limit the welding parts and also has the function of correction, capable of finely adjusting and correcting the welding parts. Specifically, the limiting cylinder can push the correction motor downward and simultaneously move the correction block downward, enabling the clamping motor to drive the pawl to clamp the middle part of the welding part. According to the photoelectric sensor, when it is found that the welding part is deviated, the correction motor will drive the correction block to make fine adjustments together, thereby adjusting the position of the welding part. Then, in cooperation with the welding assembly, it ensures that the welding parts can evenly support the steel gangplank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the whole of the present invention; Figure 2 is a schematic structural diagram of a part of the present invention; Figure 3 is a schematic structural diagram of the welding table and the conveying table of the present invention; Figure 4 It is a schematic structural diagram of the blanking component of the present invention; Figure 5 It is a schematic structural diagram of the welding component of the present invention; Figure 6 It is a schematic structural diagram of the limiting component of the present invention; Figure 7 It is a partial schematic structural diagram of the detection component of the present invention; Figure 8 For the present invention Figure 2 An enlarged schematic diagram of the "A" position in it.

[0017] In the figure: 1. Welding equipment main body; 11. Welding table; 12. Support frame; 13. Conveyor table; 2. Welding component; 21. Support rod; 22. Limiting frame; 23. Welding gun; 24. Adjusting motor; 3. Limiting component; 31. Limiting cylinder; 32. Correction motor; 33. Correction block; 34. Pawl; 35. Clamping motor; 4. Blanking component; 41. Blanking frame; 42. Cross limiting piece; 43. Blanking motor; 431. Main gear; 44. Slave gear; 5. Pushing component; 51. Pushing cylinder; 52. Pushing plate; 6. Detection component; 61. Detection block; 62. Bidirectional screw; 63. Limiting rod; 64. Detection motor; 7. Polishing component; 71. Polishing cylinder; 72. Polishing motor; 73. Polishing wheel; 8. Limiting plate; 81. Pressing cylinder; 811. Test block; 82. Squeezing cylinder; 821. Squeezing plate; 9. Distribution box. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment: As Figures 1-8 shown, the present invention provides a steel formwork welding device with a self-checking function for welding strength, including a welding equipment main body 1 and a distribution box 9. The welding equipment main body 1 includes a welding table 11. A support frame 12 is installed on the welding table 11. A welding component 2, a limiting component 3 and a blanking component 4 are installed at the bottom of the support frame 12. The blanking component 4 cooperates with the welding component 2. A pushing component 5 is arranged on the side of the welding table 11. A plurality of conveyor tables 13 are arranged on the other side of the welding table 11. A limiting frame is arranged on the conveyor table 13. A detection component 6 and a polishing component 7 are installed at the bottom of the limiting frame. The detection component 6 cooperates with the polishing component 7. The detection component 6 can detect the welding position, and the polishing component 7 can polish the welding position according to the detection component 6; When the device is in use, when the initially formed steel gangplank is transported through the welding table 11, the blanking component 4 of the device will discharge the welding parts onto the steel gangplank at a specific position according to the photoelectric sensor. Then, the limiting component 3 will clamp and limit the welding parts to prevent the welding parts from shifting in position during the welding process, and prevent the welding parts from being unable to effectively support the steel gangplank. When the welding of the first welding part is completed, the welding table 11 will continue to convey the steel gangplank. When it reaches another designated position, blanking, limiting, and welding will be repeated. By welding the welding parts to the steel gangplank, it can play a role in supporting the steel gangplank and prevent the steel gangplank from bending during use. When the welding of the steel gangplank is completed, the pushing component 5 will push the finished steel gangplank from the welding table 11 onto the conveying table 13, and then the conveying table 13 will transfer the materials; When the welded steel gangplank moves on the conveying table 13 and reaches the designated position, the conveying table 13 will be paused to stop the steel gangplank at a specific position. Then, the detection component 6 will detect the welding area to determine whether the strength of the welding area meets the requirements. Since the device uses automatic machine welding during welding, there will definitely be a small number of defective products during welding. Therefore, it is particularly important to detect the strength of the welded product. The defective products will be marked for subsequent repair welding, and the finished products will pass through the polishing component 7. When the polishing component 7 is in use, it can polish the welding area to make the welding area smoother. Therefore, when the device is in use, it can automatically weld the semi-finished steel gangplank, and can strictly control the welding position during the welding of the steel gangplank to prevent the welding parts from shifting during the welding process. At the same time, after the welding is completed, it can also detect the strength of the welding area to determine the quality of the welding, and then polish the welding area to make the finished product more beautiful.

[0020] As Figure 2 and Figure 4 shown, in this embodiment, specifically, the blanking component 4 includes a blanking frame 41. Cross-shaped limit pieces 42 are respectively arranged on both sides of the blanking frame 41. The cross-shaped limit pieces 42 are connected to the blanking frame 41 through bearings. Two groups of blanking motors 43 and multiple groups of driven gears 44 are installed outside the blanking frame 41. The output end of the blanking motor 43 is installed with a main gear 431. A chain is installed between the main gear 431 and the multiple groups of driven gears 44. Materials are limited between two parallel cross-shaped limit pieces 42. The multiple groups of driven gears 44 are respectively connected to the cross-shaped limit pieces 42; When in use, the unloading component 4 of the device can accurately drop the welding parts so that the welding parts can accurately fall onto the steel springboard. During specific use, after the unloading motor 43 drives the main gear 431 to rotate, it will drive the chain to rotate, and the chain is also connected to multiple groups of slave gears 44 at the same time. Then, when the main gear 431 rotates, it will indirectly drive multiple groups of slave gears 44 to rotate. Because each group of slave gears 44 is respectively connected to each group of cross limit plates 42, when the slave gears 44 rotate, they will drive the cross limit plates 42 to rotate together. Because the welding parts are stored between the two cross limit plates 42 on the same horizontal plane, every time the cross limit plate 42 rotates 90° under the rotation of the unloading motor 43, the welding parts will move to the next group of cross limit plates 42, and the welding parts at the bottom will fall onto the steel springboard, so that the device can realize the unloading function.

[0021] like Figure 2 and Figure 5 As shown, in this embodiment, specifically, the welding assembly 2 includes a support rod 21, a plurality of limit frames 22 are installed at the other end of the support rod 21, a welding gun 23 is installed between the limit frames 22, an adjustment motor 24 is installed on the side of the limit frame 22, and the adjustment motor 24 can adjust the output angle of the welding gun 23, and a plurality of visual sensors are installed at the bottom of the support rod 21, and the visual sensors cooperate with the welding gun 23; When in use, the welding component 2 of the device can weld the welded parts and the steel springboard, so that the welded parts can be integrated with the steel springboard, and the steel springboard can be supported by the welded parts. During specific use, after the welded parts are limited by the limiting component 3, because the welding position is fixed, the welding component 2 can combine with the visual sensor and the staff according to the program to weld the welded parts more accurately. At the same time, the limiting component 3 can prevent the welded parts from tilting during welding, resulting in uneven support.

[0022] like Figure 2 and Figure 6 As shown, in this embodiment, specifically, the limit assembly 3 includes a limit cylinder 31 and a correction motor 32, the fixed end of the limit cylinder 31 is installed at the bottom of the support frame 12, the output end of the limit cylinder 31 is installed with the correction motor 32, the output end of the correction motor 32 is installed with a correction block 33, multiple groups of pawls 34 are installed at both ends of the correction block 33, the multiple groups of pawls 34 are respectively connected to the correction block 33 through bearings, and multiple groups of clamping motors 35 are installed on the side of the correction block 33, and the clamping motor 35 is connected to the pawl 34; When the limit component 3 of the device is in use, it can clamp and limit the welded part. At the same time, it also has the function of correction, and can finely adjust and correct the welded part. Specifically, when in use, the limit cylinder 31 can push the correction motor 32 downward, and at the same time make the correction block 33 move downward together, so that the clamping motor 35 can drive the pawl 34, and then the pawl 34 clamps the middle part of the welded part. According to the photoelectric sensor, when it is found that the welded part is deviated, the correction motor 32 will drive the correction block 33 to make fine adjustments together, so as to adjust the position of the welded part, and then cooperate with the welding component 2 to ensure that the welded part can evenly support the steel plank.

[0023] As Figure 2 and Figure 7 shown, in this embodiment, specifically, the detection component 6 includes a detection block 61. The detection block 61 is installed at the bottom of the limit frame. A lifting cylinder is installed above the limit frame, and the lifting cylinder is connected to the detection block 61. A limit groove is provided at the bottom of the detection block 61. A bidirectional screw 62 and multiple groups of limit rods 63 are installed between the limit grooves. A detection motor 64 is installed outside the detection block 61, and the detection motor 64 is connected to the bidirectional screw 62. The bidirectional screw 62 and multiple groups of limit rods 63 are respectively matched with two limit plates 8, and two limit plates 8 are installed at the bottom of the detection block 61; When the detection component 6 of the device is in use, it can detect the welding point and determine the strength of the welding point. Specifically, when the steel plank after welding is at a specific position on the feeding table, the lifting cylinder will drive the detection block 61 to move downward. When it moves to the bottommost position, the detection motor 64 will drive the bidirectional screw 62 to rotate, so that the limit plates 8 move to both sides of the steel plank, and then the limit plates 8 move to the welding point, so as to facilitate the detection of the welding point.

[0024] As Figure 7 shown, in this embodiment, specifically, two pressing cylinders 81 and two squeezing cylinders 82 are installed inside the limit plate 8. The pressing cylinder 81 is installed in the middle of the limit plate 8, and the squeezing cylinder 82 is installed at the bottom of the limit plate 8. A test block 811 is provided on the limit plate 8, and the test block 811 is connected to the two pressing cylinders 81. The output end of the squeezing cylinder 82 is installed with a squeezing plate 821, the squeezing plate 821 is matched with the test block 811, and a pressure sensing plate is installed on the squeezing plate 821; When the limit plate 8 moves to a specific position, the downward pressure cylinder 81 and the squeeze cylinder 82 will work simultaneously. The downward pressure cylinder 81 can drive the test block 811 to move downward to press down on the welding point, and the squeeze cylinder 82 will drive the squeeze plate 821 to move upward, so that the squeeze plate 821 supports the bottom of the welding point. After that, the downward pressure cylinder 81 continuously pressurizes the welding point, and the force between the squeeze plate 821 and the test block 811 continuously increases, so that the current pressure value can be accurately obtained according to the pressure sensing plate, thereby facilitating the determination of the strength test value.

[0025] like Figure 1 As shown, in this embodiment, specifically, the polishing assembly 7 includes a polishing cylinder 71, a polishing motor 72 is installed at the bottom of the polishing cylinder 71, a polishing wheel 73 is installed at the bottom of the polishing motor 72, and the polishing wheel 73 cooperates with the welding part; When in use, the polishing component 7 of the device can polish the welding joint to make the welding joint smoother. In specific use, when the finished steel springboard passes through the polishing component 7, the polishing cylinder 71 will drive the polishing motor 72 to move downward, and then the polishing motor 72 will drive the polishing wheel 73 to rotate, and then the welding joint is polished by the polishing wheel 73.

[0026] like Figure 3 As shown, in this embodiment, specifically, the welding table 11 is provided with multiple groups of rollers, and the rollers are driven by a motor. The conveying table 13 is also provided with multiple groups of rollers, and the rollers on the conveying table 13 are also driven by a motor. Because the welding table 11 is provided with multiple groups of rollers, and the rollers can be driven by the motor to rotate, so that the semi-finished steel springboard can be moved on the welding table 11, and the conveying table 13 is also provided with rollers, which can also be driven by the motor to rotate. When the steel springboard moves to the welding table 11, the rollers on the welding table 11 will drive the steel springboard to move, and then the steel springboard is transported.

[0027] like Figure 3 As shown, in this embodiment, specifically, the pushing assembly 5 includes a plurality of pushing cylinders 51, the pushing cylinders 51 are connected to the welding table 11, and a pushing plate 52 is installed at the output end of the pushing cylinder 51, and the pushing plate 52 cooperates with the material, and the pushing assembly 5 can push the material from the welding table 11 to the conveying table 13; When in use, the pushing component 5 of the device can push the finished steel springboard, and can push the welded finished steel springboard onto the conveying platform 13. In specific use, when the steel springboard is welded, the pushing cylinder 51 will push the pushing plate 52, and then the finished steel springboard will be pushed by the pushing plate 52, and pushed from the welding platform 11 to the conveying platform 13, so as to facilitate the subsequent processes of the welded steel springboard.

[0028] As Figure 1 shown, in this embodiment, specifically, a distribution box 9 is installed on the side of the main body 1 of the welding equipment. The main body 1 of the welding equipment is connected to the distribution box 9, and a control platform is arranged on the distribution box 9; When the device is in use, the entire main body 1 of the welding equipment can be controlled through the power distribution cabinet. Since a control panel is arranged on the distribution box 9, the staff can indirectly control the main body 1 of the welding equipment through the control panel.

[0029] Working principle: When the device is in use, when the initially formed steel formwork is transported through the welding table 11, the blanking component 4 of the device will discharge the welding parts onto the steel formwork at a specific position according to the photoelectric sensor. Then, the limiting component 3 will clamp and limit the welding parts to prevent the welding parts from shifting in position during the welding process and prevent the welding parts from being unable to effectively support the steel formwork. When the welding of the first welding part is completed, the welding table 11 will continue to convey the steel formwork. When it reaches another specified position, the blanking, limiting, and welding will be repeated. By welding the welding parts to the steel formwork, it can play a role in supporting the steel formwork and prevent the steel formwork from bending during use. When the welding of the steel formwork is completed, the pushing component 5 will push the finished steel formwork from the welding table 11 onto the conveying table 13, and then the conveying table 13 will transfer the materials; When the welded steel formwork moves on the conveying table 13 and reaches the specified position, the conveying table 13 will be paused to make the steel formwork stop at a specific position. Then, the detection component 6 will detect the welding point to determine whether the strength of the welding point meets the requirements. Since the device uses automatic machine welding during welding, there will definitely be a small number of defective products during welding. Therefore, it is particularly important to detect the strength of the welded product. The defective products will be marked for subsequent repair welding, and the finished products will pass through the polishing component 7. When the polishing component 7 is in use, it can polish the welding point to make the welding point smoother. Therefore, when the device is in use, it can automatically weld the semi-finished steel formwork, strictly control the welding position during the welding of the steel formwork to prevent the welding parts from shifting during the welding process, and at the same time, after the welding is completed, it can also detect the strength of the welding point to judge the quality of the welding. After that, it can also polish the welding point to make the finished product more beautiful.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in all respects, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A steel plank welding device with a self-checking function for welding strength, comprising a welding equipment main body (1) and a distribution box (9), characterized in that: The main body (1) of the welding equipment includes a welding table (11). A support frame (12) is installed on the welding table (11). A welding assembly (2), a limiting assembly (3) and a blanking assembly (4) are installed at the bottom of the support frame (12). The blanking assembly (4) cooperates with the welding assembly (2). A pushing assembly (5) is arranged on the side of the welding table (11). A plurality of conveying tables (13) are arranged on the other side of the welding table (11). A limiting frame is arranged on the conveying table (13). A detection assembly (6) and a polishing assembly (7) are installed at the bottom of the limiting frame. The detection assembly (6) cooperates with the polishing assembly (7). The detection assembly (6) can detect the welding position, and the polishing assembly (7) can polish the welding position according to the detection assembly (6). The detection assembly (6) includes a detection block (61). The detection block (61) is installed at the bottom of the limiting frame. A lifting cylinder is installed above the limiting frame. The lifting cylinder is connected to the detection block (61). A limiting groove is formed at the bottom of the detection block (61). A bidirectional screw (62) and a plurality of limiting rods (63) are installed between the limiting grooves. A detection motor (64) is installed outside the detection block (61). The detection motor (64) is connected to the bidirectional screw (62). The bidirectional screw (62) and the plurality of limiting rods (63) are respectively matched with two limiting plates (8). Two limiting plates (8) are installed at the bottom of the detection block (61).

2. The steel plank welding device with a self-checking function for welding strength according to claim 1, characterized in that: The blanking assembly (4) includes a blanking frame (41). Cross-shaped limiting pieces (42) are arranged on both sides of the blanking frame (41). The cross-shaped limiting pieces (42) are connected to the blanking frame (41) through bearings. Two blanking motors (43) and a plurality of driven gears (44) are installed outside the blanking frame (41). A main gear (431) is installed at the output end of the blanking motor (43). A chain is installed between the main gear (431) and the plurality of driven gears (44). Materials are limited between two parallel cross-shaped limiting pieces (42). The plurality of driven gears (44) are respectively connected to the cross-shaped limiting pieces (42).

3. The steel plank welding device with a self-check function for welding strength according to claim 2, characterized in that: The welding assembly (2) includes a support rod (21). A plurality of limiting frames (22) are installed at the other end of the support rod (21). A welding gun (23) is installed between the limiting frames (22). An adjustment motor (24) is installed on the side of the limiting frame (22). The adjustment motor (24) can adjust the output angle of the welding gun (23). A plurality of vision sensors are installed at the bottom of the support rod (21). The vision sensors cooperate with the welding gun (23).

4. The steel plank welding device with a self-check function for welding strength according to claim 3, characterized in that: The limiting component (3) includes a limiting air cylinder (31) and a correction motor (32). The fixed end of the limiting air cylinder (31) is installed at the bottom of the support frame (12). The output end of the limiting air cylinder (31) is installed with a correction motor (32). The output end of the correction motor (32) is installed with a correction block (33). Both ends of the correction block (33) are installed with multiple groups of pawls (34). The multiple groups of pawls (34) are respectively connected to the correction block (33) through bearings. Multiple groups of clamping motors (35) are installed on the side of the correction block (33). The clamping motors (35) are connected to the pawls (34).

5. The steel plank welding device with a self-checking function for welding strength according to claim 4, wherein: Two groups of pressing air cylinders (81) and two groups of squeezing air cylinders (82) are installed inside the limiting plate (8). The pressing air cylinders (81) are installed in the middle of the limiting plate (8). The squeezing air cylinders (82) are installed at the bottom of the limiting plate (8). A test block (811) is provided on the limiting plate (8). The test block (811) is connected to the two groups of pressing air cylinders (81). The output end of the squeezing air cylinder (82) is installed with a squeezing plate (821). The squeezing plate (821) cooperates with the test block (811). A pressure sensing plate is installed on the squeezing plate (821).

6. The steel plank welding device with a self-checking function for welding strength according to claim 5, characterized in that: The polishing component (7) includes a polishing air cylinder (71). The bottom of the polishing air cylinder (71) is installed with a polishing motor (72). The bottom of the polishing motor (72) is installed with a polishing wheel (73). The polishing wheel (73) cooperates with the welding joint.

7. The steel plank welding device with a self-check function for welding strength according to claim 6, wherein: Multiple groups of rollers are provided on the welding table (11). The rollers are driven by a motor. Multiple groups of rollers are also provided on the conveying table (13). The rollers on the conveying table (13) are also driven by a motor.

8. A steel plank welding device with a self-checking function for welding strength according to claim 7, characterized in that: The pushing component (5) includes multiple groups of pushing air cylinders (51). The pushing air cylinders (51) are connected to the welding table (11). The output end of the pushing air cylinder (51) is installed with a pushing plate (52). The pushing plate (52) cooperates with the material. The pushing component (5) can push the material from the welding table (11) to the conveying table (13).

9. The steel plank welding device with a self-checking function for welding strength according to claim 8, characterized in that: The power distribution box (9) is installed on the side of the welding equipment main body (1). The welding equipment main body (1) is connected to the power distribution box (9). A control platform is provided on the power distribution box (9).

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