Anode busbar interface welding device

Abstract

The utility model discloses an anode bus interface welding device relates to welding equipment technical field, including travelling trolley, elevating system and welding mechanism, elevating system installs in the front of travelling trolley, and the output of elevating system is equipped with elevating adjustment seat, and elevating adjustment seat includes base, horizontal plate and leveling assembly, and the output of elevating system is fixedly installed with base, and is equipped with spirit level on horizontal plate, and is installed on base through leveling assembly, and welding mechanism includes welding robot and control cabinet, and welding robot is fixedly installed on horizontal plate, and control cabinet is fixedly installed on travelling trolley, and is electrically connected with welding robot. The utility model improves work efficiency and safety, and effectively guarantees the stability and consistency of welding quality.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to an anode busbar interface welding device. Background Technology

[0002] In aluminum electrolysis cells, the anode busbar, a key conductive component, is made of pure aluminum. Two busbars are configured in each cell, and their main function is to evenly distribute the large current to multiple sets of anode rods, thereby ensuring the stable conduction of the electrochemical reactions required for aluminum electrolysis. The anode busbar and anode rods are electrically connected via a planar press-fit method. The smoothness of their contact surfaces directly affects the contact resistance and overall conductivity. Uneven contact surfaces will lead to increased resistance, resulting in increased energy consumption and localized overheating.

[0003] The anode busbar is located at the top of the aluminum electrolysis cell, suspending multiple sets of anode guide rods via clamps and pressing them into contact with the busbar for conductivity. During production, the anode guide rods are frequently raised and lowered. After long-term operation, the contact surfaces are prone to reduced flatness due to mechanical wear and dust accumulation, leading to poor contact, arc erosion, and other faults. These defects not only cause increased resistance, localized heating, and increased energy consumption, but also affect the stability and safety of the aluminum electrolysis cell. Therefore, during major overhauls of the aluminum electrolysis cell, it is necessary to repair the damaged contact surfaces.

[0004] Currently, the industry mainly uses cladding repair technology: based on argon arc welding for leveling, combined with subsequent milling and grinding processes, to ensure that the repaired contact surface meets usage requirements. However, during the repair process, a welder can only complete a small number of contact surfaces per shift, while each anode busbar has dozens of contact surfaces, and each tank has two anode busbars that need to be treated, resulting in low overall repair efficiency. Furthermore, due to varying welder skill levels, defects such as porosity and slag inclusions may occur in the weld overlay, often requiring rework after milling, affecting repair quality and progress. In addition, the repair work surface is usually at a certain height above the ground, increasing the difficulty and safety risks of manual operation.

[0005] Therefore, we propose an anode busbar interface welding device to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the technical problems existing in the prior art, the present invention proposes an anode busbar interface welding device.

[0007] This utility model is achieved through the following technical solution: Anode busbar interface welding device includes a traveling trolley, a lifting mechanism, and a welding mechanism. The lifting mechanism is installed at the front of the traveling trolley, and its output end is provided with a lifting adjustment seat. The lifting adjustment seat includes a base, a level plate, and a leveling component. The base is fixedly installed at the output end of the lifting mechanism. The level plate is provided with a spirit level and is installed on the base through the leveling component. The welding mechanism includes a welding robot and a control cabinet. The welding robot is fixedly installed on the level plate, and the control cabinet is fixedly installed on the traveling trolley and electrically connected to the welding robot.

[0008] In a further technical solution, the leveling assembly includes a connecting rod, a control box, and four hydraulic telescopic cylinders electrically connected to the control box. The control box is mounted on a control cabinet. The four hydraulic telescopic cylinders are respectively vertically mounted around the top surface of the base. The connecting rod is vertically mounted at the center of the top surface of the base. The upper end of the connecting rod is provided with a universal ball joint. The universal ball joint includes a ball socket and a ball head rotatably disposed in the ball socket. The ball head is fixedly disposed at the upper end of the connecting rod. The ball socket is fixedly connected to the bottom surface of the leveling plate. The output end of the hydraulic telescopic cylinder abuts against the bottom surface of the leveling plate.

[0009] In a further technical solution, the walking trolley is provided with marking components on both sides. The marking components include two parallel and telescopically arranged connecting rods on the sides of the walking trolley. A marking pen is vertically installed on the bottom surface of the end of the connecting rod. A laser level is provided on the top surface of the walking trolley on the axial extension line of the corresponding connecting rod.

[0010] In a further technical solution, a reset rod is provided through the end of the connecting rod, the reset rod is slidably engaged with the connecting rod, and the reset rod is provided with an abutment cover and a limiting cover at the upper and lower ends of the connecting rod, respectively. The marking pen is connected to the lower end of the limiting cover, and a reset spring is sleeved on the reset rod, with the two ends of the reset spring abutting against the connecting rod and the abutment cover, respectively.

[0011] In a further technical solution, the top surface of the traveling trolley is provided with a mounting base on the axial extension line of the corresponding connecting rod, and the laser level can be detachably installed in the mounting base.

[0012] In a further technical solution, the lifting mechanism includes a fixed bracket, a lifting drive assembly, and a sliding seat. The fixed bracket and the lifting drive assembly are both fixedly installed on the traveling trolley. The base is installed on the sliding seat. At least two pulleys are symmetrically arranged at both ends of the sliding seat. Slide rails are provided on both sides of the fixed bracket. The pulleys are slidably installed on the slide rails. The lifting drive assembly is connected to the sliding seat in a transmission manner.

[0013] In a further technical solution, the lifting drive assembly includes a hydraulic drive cylinder, which is vertically mounted on the traveling trolley. A connecting block is fixedly provided at the output end of the hydraulic drive cylinder. A shaft is provided at both ends of the connecting block. A sprocket is symmetrically sleeved on the shaft at both ends. A chain is driven and connected to the sprocket. The upper end of the chain is fixedly connected to a fixed bracket, and the lower end is fixedly connected to a sliding seat.

[0014] In a further technical solution, multiple pulleys are also fitted on the shaft, and a belt is drivenly connected to the pulleys. The upper end of the belt is fixedly connected to a fixed bracket, and the lower end is fixedly connected to a sliding seat.

[0015] In a further technical solution, the trolley is equipped with omnidirectional wheels with locking function on all four sides of its bottom surface, and the trolley is equipped with handles.

[0016] In a further technical solution, the walking trolley is equipped with a gas cylinder support.

[0017] The technical solution of this utility model has at least the following beneficial effects: 1. This utility model uses a welding robot to replace traditional manual welding, which not only eliminates the quality fluctuation problem caused by the difference in welder skills and reduces the technical requirements for operators, but also enables continuous, stable and efficient standardized operation, effectively improving work efficiency.

[0018] 2. This utility model uses a lifting mechanism to raise the welding robot to the working height, so that the operator does not need to perform hand-held welding operations at a height, which reduces labor intensity and avoids the safety risks of falling from height.

[0019] 3. This utility model utilizes a leveling component and a spirit level to precisely level the horizontal plate, establishing a stable horizontal reference for the welding robot. This avoids the impact of uneven ground on the robot's working posture and ensures that the welding robot maintains the same working trajectory on different damaged contact surfaces, thereby effectively guaranteeing the stability and consistency of welding quality.

[0020] 4. This utility model, through the marking component, ensures that the traveling trolley maintains a straight-line movement parallel to the anode busbar when repairing multiple damaged contact surfaces on the same anode busbar. This ensures that the distance between the trolley and the anode busbar remains consistent in the preceding and following work areas, thereby avoiding repeated positioning of each contact surface and eliminating the positioning steps for subsequent work areas on the same anode busbar, effectively improving work efficiency. Attached Figure Description

[0021] This utility model will be described by way of example and with reference to the accompanying drawings, wherein: Figure 1This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the present invention. Figure 3 for Figure 2 A magnified view of a portion of point A in the middle; Figure 4 for Figure 2 A magnified view of a portion of point B in the middle; Figure 5 This is a schematic diagram of the structure of the lifting and adjusting seat of this utility model; Figure 6 This is a partial structural schematic diagram of the lifting mechanism of this utility model; Figure 7 for Figure 6 A magnified view of a portion of point C.

[0022] Reference numerals: 1-Traveling trolley, 2-Base, 3-Level plate, 31-Bubble spirit, 4-Welding robot, 5-Control cabinet, 6-Control box, 7-Hydraulic telescopic cylinder, 8-Universal ball joint, 81-Ball socket, 82-Ball head, 9-Connecting rod, 10-Marking pen, 11-Laser level, 12-Reset rod, 121-Abutment cover, 122-Limit cover, 13-Reset spring, 14-Mounting seat, 15-Fixed bracket, 151-Slide rail, 16-Sliding seat, 161-Pulley, 17-Hydraulic drive cylinder, 18-Connecting block, 19-Shaft, 20-Sprocket, 21-Chain, 22-Pulley, 23-Belt, 24-Universal wheel, 25-Handle, 26-Gas cylinder bracket, 27-Connecting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: See Figures 1-7This utility model provides an anode busbar interface welding device, including a traveling trolley 1, a lifting mechanism and a welding mechanism. The lifting mechanism is installed at the front of the traveling trolley 1. The output end of the lifting mechanism is provided with a lifting adjustment seat. The lifting adjustment seat includes a base 2, a level plate 3 and a leveling component. The base 2 is fixedly installed at the output end of the lifting mechanism. The level plate 3 is provided with a spirit level 31 and is installed on the base 2 through the leveling component. The welding mechanism includes a welding robot 4 and a control cabinet 5. The welding robot 4 is fixedly installed on the level plate 3. The control cabinet 5 is fixedly installed on the traveling trolley 1 and is electrically connected to the welding robot 4.

[0025] The working principle of this welding device is as follows: First, the traveling trolley 1, acting as the overall mobile carrier, allows the welding device to move flexibly within the aluminum electrolysis cell area, facilitating continuous operation. Upon reaching the work station, the lifting mechanism drives the lifting adjustment seat at its output end to rise, bringing the welding mechanism mounted on it to the appropriate working height. Subsequently, the operator observes the level bubble 31 set on the level plate 3 and uses the leveling components to precisely level the level plate 3, ensuring that the welding robot 4 fixed on the level plate 3 always maintains a horizontal working posture, establishing a stable benchmark for the consistency of subsequent welding trajectories. After leveling is completed, the operator starts the welding robot 4 through the control cabinet 5 to perform automatic surfacing welding on the damaged contact surface of the anode busbar. After the surfacing welding of a single damaged contact surface is completed, it moves to the next work area and repeats the above process, thereby achieving efficient batch processing. Specifically, this welding device uses the welding robot 4 to replace traditional manual welding, which not only eliminates the quality fluctuation problem caused by differences in welder skills and reduces the technical requirements for operators, but also enables continuous, stable, and efficient standardized operation, effectively improving work efficiency. Furthermore, this welding device elevates the welding robot 4 to the working height via a lifting mechanism, eliminating the need for operators to perform handheld welding operations at heights. This reduces labor intensity and avoids the safety risks of falls from heights. Simultaneously, the leveling components and bubble level 31 are used to precisely level the horizontal plate 3, establishing a stable horizontal reference for the welding robot 4. This prevents the unevenness of the ground from affecting the working posture of the welding robot 4, ensuring that the welding robot 4 maintains the same working trajectory on different damaged contact surfaces, thereby effectively guaranteeing the stability and consistency of welding quality.

[0026] In one specific implementation, see Figure 1 , Figure 2 , Figure 4 and Figure 5The leveling assembly includes a connecting rod 27, a control box 6, and four hydraulic telescopic cylinders 7 electrically connected to the control box 6. The control box 6 is mounted on the control cabinet 5. The four hydraulic telescopic cylinders 7 are respectively vertically mounted around the top surface of the base 2. The connecting rod 27 is vertically mounted at the center of the top surface of the base 2. The upper end of the connecting rod 27 is provided with a universal ball joint 8. The universal ball joint 8 includes a ball socket 81 and a ball head 82 rotatably disposed in the ball socket 81. The ball head 82 is fixedly disposed at the upper end of the connecting rod 27. The ball socket 81 is fixedly connected to the bottom surface of the leveling plate 3. The output end of the hydraulic telescopic cylinder 7 abuts against the bottom surface of the leveling plate 3.

[0027] The leveling assembly operates based on the principle of four-point independent leveling. Specifically, four hydraulic telescopic cylinders 7, installed around the top surface of the base 2, are uniformly controlled by the control box 6. Based on the bubble offset of the spirit level 31, the operator manipulates each hydraulic telescopic cylinder 7 to perform differentiated telescopic movements through the control box 6 until the bubble in the spirit level 31 returns to its centered position, thus correcting the tilt of the level plate 3 and establishing a stable horizontal reference for the welding robot 4. During this process, the universal ball joint 8, as the core of the leveling mechanism, uses the ability of its ball head 82 to freely rotate in its socket 81 to convert the lifting and lowering movements of the hydraulic telescopic cylinders 7 into angle adjustments of the level plate 3, effectively eliminating mechanical interference and ensuring the smoothness, precision, and stability of the entire leveling process.

[0028] In one specific implementation, see Figure 1 , Figure 2 and Figure 3 Both sides of the traveling trolley 1 are equipped with marking components. The marking components include two parallel and telescopically arranged connecting rods 9 on the sides of the traveling trolley 1. A marking pen 10 is vertically installed on the bottom surface of the end of the connecting rod 9. A laser level 11 is provided on the top surface of the traveling trolley 1 on the axial extension line of the corresponding connecting rod 9.

[0029] The marking assembly ensures that the traveling trolley 1 maintains a straight line parallel to the anode generatrix while repairing multiple damaged contact surfaces on the same anode generatrix. This ensures that the distance between the trolley and the anode generatrix remains consistent across different work areas, thus avoiding repeated positioning for each contact surface. Specifically, after repairing the first contact surface, the traveling trolley 1 remains stationary, and the two connecting rods 9 on the side requiring movement are pulled out. The marking pens 10 at their ends are used to mark lines on the ground. Since the traveling trolley 1 itself does not move, the marking pens 10 on both sides will draw two parallel straight lines along the direction of movement. Then, the connecting rods 9 are retracted, the laser level 11 is activated, and the traveling trolley 1 is moved to the next work area. Upon arrival, the direction of the traveling trolley 1 is finely adjusted to ensure that the beams emitted by the two laser levels 11 coincide with the two previously drawn straight lines. This indicates that the distance between the traveling trolley 1 and the anode generatrix remains consistent with the previous work area, eliminating the need for repositioning and saving the positioning steps for subsequent work areas on the same anode generatrix, effectively improving work efficiency.

[0030] In one specific implementation, see Figure 3 A reset rod 12 is provided through the end of the connecting rod 9. The reset rod 12 is slidably engaged with the connecting rod 9. The reset rod 12 is provided with an abutment cover 121 and a limit cover 122 at the upper and lower ends of the connecting rod 9, respectively. The marking pen 10 is connected to the lower end of the limit cover 122. A reset spring 13 is sleeved on the reset rod 12. The two ends of the reset spring 13 abut against the connecting rod 9 and the abutment cover 121, respectively.

[0031] The reset lever 12 enables the vertical movement of the marking pen 10. When marking is required, pressing down the reset lever 12 brings the marking pen 10 into contact with the ground, effectively adapting to uneven surfaces and ensuring continuous and stable contact between the marking pen 10 and the ground during movement. This results in clear and continuous guide lines, preventing broken or dotted lines. After marking is complete, releasing the pressure causes the reset lever 12 to move upwards with the reset spring 13, lifting the marking pen 10 off the ground and preventing damage from dragging or impacts when not in use.

[0032] In one specific implementation, see Figure 1 , Figure 2 and Figure 3 The top surface of the traveling trolley 1 is provided with a mounting base 14 on the axial extension line of the corresponding connecting rod 9, and the laser level 11 can be detachably installed in the mounting base 14.

[0033] Since there are four connecting rods 9 on both sides of the traveling trolley 1, four mounting seats 14 are correspondingly provided on the traveling trolley 1. The laser level 11 and the mounting seats 14 adopt a detachable design, which can flexibly install the laser level 11 according to the direction of movement during operation, thereby reducing the number of laser level 11 required and reducing equipment costs.

[0034] In one specific implementation, see Figure 1 , Figure 5 and Figure 6 The lifting mechanism includes a fixed bracket 15, a lifting drive assembly, and a sliding seat 16. The fixed bracket 15 and the lifting drive assembly are both fixedly installed on the traveling trolley 1. The base 2 is installed on the sliding seat 16. At least two pulleys 161 are symmetrically arranged at both ends of the sliding seat 16. The fixed bracket 15 has slide rails 151 on both sides. The pulleys 161 are slidably installed on the slide rails 151. The lifting drive assembly is connected to the sliding seat 16 in a transmission connection.

[0035] The fixed bracket 15 serves as the support frame for the lifting mechanism. When the lifting drive component is working, its output power is directly transmitted to the sliding seat 16, driving it to move vertically up and down along the fixed bracket 15. To ensure smooth movement, the sliding seat 16 is symmetrically equipped with at least two pulleys 161 on both sides, which are respectively installed on the slide rails 151 of the fixed bracket 15 on the same side, forming a stable guide structure and effectively preventing the sliding seat 16 from shaking, shifting, or jamming.

[0036] In one specific implementation, see Figure 6 and Figure 7 The lifting drive assembly includes a hydraulic drive cylinder 17, which is vertically mounted on the traveling trolley 1. A connecting block 18 is fixedly provided at the output end of the hydraulic drive cylinder 17. A shaft 19 is provided at both ends of the connecting block 18. A sprocket 20 is symmetrically sleeved on the shaft 19 at both ends. A chain 21 is driven and connected to the sprocket 20. The upper end of the chain 21 is fixedly connected to the fixed bracket 15, and the lower end is fixedly connected to the sliding seat 16.

[0037] When the output end of the hydraulic drive cylinder 17 extends upward, it drives the connecting block 18 and its two ends of the shaft 19 to rise synchronously with the sprocket 20. Since the upper end of the chain 21 is fixedly connected to the fixed bracket 15 and the lower end is fixedly connected to the sliding seat 16, during the upward movement of the sprocket 20, the distance between it and the fixed bracket 15 increases, and the distance between it and the sliding seat 16 decreases, thereby stably pulling the sliding seat 16 upward. When the hydraulic drive cylinder 17 retracts, the sprocket 20 moves downward, realizing the descent of the sliding seat 16.

[0038] In one specific implementation, see Figure 6 and Figure 7Multiple pulleys 22 are also fitted on the shaft 19. A belt 23 is connected to the pulley 22 for transmission. The upper end of the belt 23 is fixedly connected to the fixed bracket 15, and the lower end is fixedly connected to the sliding seat 16.

[0039] By adding pulley 22 and belt 23, an auxiliary lifting structure with the original sprocket 20 and chain 21 transmission mechanism is formed to share the load of the sprocket 20 and chain 21 transmission mechanism, thereby improving the safety and operational reliability of the lifting drive component.

[0040] In one specific implementation, see Figure 1 and Figure 2 The bottom of the traveling trolley 1 is equipped with universal wheels 24 with locking function on all four sides, and the traveling trolley 1 is equipped with handles 25.

[0041] The operator can easily drag the trolley 1 through the handle 25. The omnidirectional wheels 24 with locking function at the bottom ensure the flexibility and positioning ability of the trolley 1. After arriving at the work station, the omnidirectional wheels 24 can be locked to effectively prevent the trolley 1 from moving during operation, which would affect the processing accuracy or cause safety risks.

[0042] In one specific implementation, see Figure 1 and Figure 2 The traveling trolley 1 is equipped with a gas cylinder support 26.

[0043] By setting up the gas cylinder bracket 26, the gas cylinders required for welding operations can be stably fixed, avoiding the risks of the gas cylinders falling over or rolling during movement, thus improving the safety of on-site operations.

[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An anode busbar interface welding device, characterized in that, The system includes a traveling trolley (1), a lifting mechanism, and a welding mechanism. The lifting mechanism is installed at the front of the traveling trolley (1). The output end of the lifting mechanism is provided with a lifting adjustment seat. The lifting adjustment seat includes a base (2), a level plate (3), and a leveling component. The base (2) is fixedly installed at the output end of the lifting mechanism. The level plate (3) is provided with a spirit level (31) and is installed on the base (2) through the leveling component. The welding mechanism includes a welding robot (4) and a control cabinet (5). The welding robot (4) is fixedly installed on the level plate (3). The control cabinet (5) is fixedly installed on the traveling trolley (1) and is electrically connected to the welding robot (4).

2. The anode busbar interface welding device according to claim 1, characterized in that, The leveling assembly includes a connecting rod (27), a control box (6), and four hydraulic telescopic cylinders (7) electrically connected to the control box (6). The control box (6) is installed on the control cabinet (5). The four hydraulic telescopic cylinders (7) are respectively vertically installed around the top surface of the base (2). The connecting rod (27) is vertically installed at the center of the top surface of the base (2). The upper end of the connecting rod (27) is provided with a universal ball joint (8). The universal ball joint (8) includes a ball socket (81) and a ball head (82) rotatably disposed in the ball socket (81). The ball head (82) is fixedly disposed at the upper end of the connecting rod (27). The ball socket (81) is fixedly connected to the bottom surface of the horizontal plate (3). The output end of the hydraulic telescopic cylinder (7) abuts against the bottom surface of the horizontal plate (3).

3. The anode busbar interface welding device according to claim 1 or 2, characterized in that, Both sides of the traveling trolley (1) are provided with marking components. The marking components include two parallel and telescopically arranged connecting rods (9) on the side of the traveling trolley (1). A marking pen (10) is vertically installed on the bottom surface of the end of the connecting rod (9). A laser level (11) is provided on the top surface of the traveling trolley (1) on the axial extension line of the corresponding connecting rod (9).

4. The anode busbar interface welding device according to claim 3, characterized in that, A reset rod (12) is provided through the end of the connecting rod (9). The reset rod (12) is slidably engaged with the connecting rod (9). The reset rod (12) is provided with an abutment cover (121) and a limiting cover (122) at the upper and lower ends of the connecting rod (9), respectively. The marking pen (10) is connected to the lower end of the limiting cover (122). A reset spring (13) is sleeved on the reset rod (12). The two ends of the reset spring (13) abut against the connecting rod (9) and the abutment cover (121), respectively.

5. The anode busbar interface welding device according to claim 4, characterized in that, The top surface of the trolley (1) is provided with a mounting base (14) on the axial extension line of the corresponding connecting rod (9), and the laser level (11) can be detachably installed in the mounting base (14).

6. The anode busbar interface welding device according to claim 1, characterized in that, The lifting mechanism includes a fixed bracket (15), a lifting drive assembly, and a sliding seat (16). The fixed bracket (15) and the lifting drive assembly are both fixedly installed on the traveling trolley (1). The base (2) is installed on the sliding seat (16). At least two pulleys (161) are symmetrically arranged at both ends of the sliding seat (16). The fixed bracket (15) is provided with slide rails (151) on both sides. The pulleys (161) are slidably installed on the slide rails (151). The lifting drive assembly is connected to the sliding seat (16) in a transmission manner.

7. The anode busbar interface welding device according to claim 6, characterized in that, The lifting drive assembly includes a hydraulic drive cylinder (17), which is vertically mounted on the traveling trolley (1). The output end of the hydraulic drive cylinder (17) is fixedly provided with a connecting block (18). Both ends of the connecting block (18) are provided with shafts (19). Sprockets (20) are symmetrically sleeved on the shafts (19) at both ends. A chain (21) is connected to the sprockets (20). The upper end of the chain (21) is fixedly connected to the fixed bracket (15), and the lower end is fixedly connected to the sliding seat (16).

8. The anode busbar interface welding device according to claim 7, characterized in that, Multiple pulleys (22) are also fitted on the shaft (19). A belt (23) is connected to the pulley (22) for transmission. The upper end of the belt (23) is fixedly connected to the fixed bracket (15), and the lower end is fixedly connected to the sliding seat (16).

9. The anode busbar interface welding device according to claim 1, characterized in that, The trolley (1) is equipped with universal wheels (24) with locking function on all four sides of its bottom surface, and the trolley (1) is equipped with handles (25).

10. The anode busbar interface welding device according to claim 1, characterized in that, The walking trolley (1) is equipped with a gas cylinder support (26).

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