A transformer oil tank welding turnover device

Abstract

The application discloses a transformer oil tank welding overturning device and particularly relates to the technical field of transformer oil tanks, which comprises a rectangular frame, the inner surfaces of the front and back sides of the rectangular frame are provided with mutually-penetrating rectangular grooves, the upper parts of the inner surfaces of the front and back sides of the rectangular frame are jointly connected with sliding plates, the middle part of the left side of the inner surface of the rectangular groove is fixedly connected with an electric telescopic rod, the output end piston rod of the electric telescopic rod is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with electromagnet two, the horizontal part of the sliding plate is fixedly connected with electromagnet one at the upper end, the right side of the sliding plate is provided with a supporting assembly, the right part of the upper end of the rectangular frame is fixedly connected with an L-shaped plate, the right side of the back part of the L-shaped plate is provided with a rotating assembly, and the right side of the front part of the L-shaped plate is provided with a slag cleaning assembly. The supporting assembly of the transformer oil tank welding overturning device can support the cylindrical part when a circular transformer oil tank is welded, thereby reducing the burden of workers.

Description

Technical Field

[0001] This invention relates to the field of transformer oil tank technology, and in particular to a transformer oil tank welding and flipping device. Background Technology

[0002] The transformer tank is an important component of a transformer. As the outer shell of the transformer, it not only protects the internal iron core and windings from the direct influence of the external environment, but also undertakes the important responsibilities of insulation and heat dissipation.

[0003] Circular oil tanks are typically used in outdoor transformers because this structure is highly resistant to external forces and corrosion. Circular oil tanks also feature fewer gaps, good rigidity, strong sealing, and are small in size and light in weight, making them convenient for transportation and installation.

[0004] The importance of welding transformer tanks lies in the fact that the tanks need to withstand certain pressures and meet strict sealing requirements; high-quality welding can ensure the sealing, strength and durability of the tanks, thereby ensuring the safe and reliable operation of the transformer.

[0005] Currently, in most processes of welding circular transformer tanks, the weld slag produced during welding is usually removed only after it has naturally cooled and solidified. This natural cooling process is typically quite long, and subsequent processes can only proceed after the weld slag has been removed. This process of removing the weld slag after natural cooling is time-consuming, resulting in a longer manufacturing process for circular transformer tanks and thus reducing work efficiency. Summary of the Invention

[0006] The main objective of this invention is to provide a transformer tank welding and flipping device, which can effectively solve the problem of reducing work efficiency by dealing with welding slag after the transformer tank is welded.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0008] A transformer tank welding and flipping device includes a rectangular frame. The inner surface of the rectangular frame has interconnected rectangular grooves on both the front and rear sides. A sliding plate is slidably connected to the upper part of the front and rear sides of the inner surface of the rectangular frame. An electric telescopic rod is fixedly connected to the middle left side of the inner surface of the rectangular grooves. A connecting plate is fixedly connected to the right end of the piston rod at the output end of the electric telescopic rod. An electromagnet is fixedly connected to the upper end of the connecting plate. An electromagnet is fixedly connected to the upper end of the horizontal part of the sliding plate. A support assembly is provided on the right side of the sliding plate. An L-shaped plate is fixedly connected to the upper right side of the rectangular frame. A rotating assembly is provided at the rear right side of the L-shaped plate. A slag-removing assembly is provided at the front right side of the L-shaped plate.

[0009] Preferably, the support assembly includes a round rod, which is rotatably connected to the upper right end of the vertical portion of the slide plate. A rectangular plate is fixedly connected to the right end of the round rod, and a sliding rod is fixedly connected to the middle right end of the rectangular plate. Hydraulic cylinders are fixedly connected to the upper and lower parts of the right end of the rectangular plate. A fixed circular plate is slidably connected to the left side of the outer surface of the sliding rod. The right ends of the piston rods at the output ends of the two hydraulic cylinders are fixedly connected to the left end of the fixed circular plate. A fixed circular plate is fixedly connected to the right side of the outer surface of the sliding rod. Three connecting rod assemblies are arranged in an arc-shaped array on the outer surfaces of the fixed circular plates.

[0010] Preferably, the linkage assembly includes two connectors and a support member. The two connectors are fixedly connected to the outer surfaces of the first fixed circular plate and the second fixed circular plate, respectively. A connecting rod is rotatably connected to the outer surface of each of the two connectors. The two connecting rods are rotatably connected to the support member. An arc-shaped rubber block is fixedly connected to the outer surface of the support member.

[0011] Preferably, the rotating assembly includes a driving assembly, and a driven assembly is disposed on the front side of the driving assembly.

[0012] Preferably, the drive assembly includes a rack, which is fixedly connected to the rear end of the connecting plate. A rotating rod is rotatably connected to the lower right side of the inner surface of the rectangular groove. The upper end of the rotating rod passes through the upper right side of the inner surface of the rectangular groove and the upper rear part of the horizontal part of the L-shaped plate and extends to the upper side of the horizontal part of the L-shaped plate. A gear is fixedly connected to the lower side of the outer surface of the rotating rod, and the gear meshes with the rack.

[0013] Preferably, the driven component includes a pulley and a telescopic rod. The pulley is fixedly connected to the upper surface of the outer surface of the rotating rod. A rotating rod is rotatably connected to the middle of the upper end of the horizontal portion of the L-shaped plate. The pulley is fixedly connected to the lower surface of the outer surface of the rotating rod. A bevel gear is fixedly connected to the upper surface of the outer surface of the rotating rod. A rotating rod is rotatably connected to the middle of the right end of the L-shaped plate and extends to the left side of the L-shaped plate. A bevel gear is fixedly connected to the right side of the outer surface of the rotating rod. The bevel gear and the bevel gear mesh. A spring is fixedly connected to the left end of the rotating rod. The spring is sleeved on the outer surface of the telescopic rod. The left and right ends of the telescopic rod are connected to the left and right sides of the spring, respectively. A positioning component is provided on the left side of the spring.

[0014] Preferably, the positioning component includes a fixed cylinder, which is fixedly connected to the left end of the spring. An elastic material is fixedly connected to the right side of the inner surface of the fixed cylinder. A positioning disc is slidably connected to the inner surface of the fixed cylinder. A through ventilation groove is provided at the upper and lower parts of the left end of the positioning disc. An electromagnet is fixedly connected to the inner surface of each of the two ventilation grooves.

[0015] Preferably, the slag removal assembly includes a rack two, which is fixedly connected to the front end of the connecting plate. A rotating rod four is rotatably connected to the lower right side of the inner surface of the rectangular groove. The upper end of the rotating rod four passes through the upper right side of the inner surface of the rectangular groove and the upper front part of the horizontal part of the L-shaped plate and extends to the upper side of the horizontal part of the L-shaped plate. A gear two is fixedly connected to the lower side of the outer surface of the rotating rod four. The gear two meshes with the rack two. A cleaning component is provided on the upper side of the rotating rod four.

[0016] Preferably, the cleaning assembly includes a bevel gear three, which is fixedly connected to the upper outer surface of the rotating rod four. A rotating rod five is rotatably connected to the upper right end of the vertical portion of the L-shaped plate. A bevel gear four is fixedly connected to the right side of the outer surface of the rotating rod five. The bevel gear four meshes with the bevel gear three. A pulley two is fixedly connected to the outer surface of the rotating rod five. A rotating rod six is ​​rotatably connected to the middle of the upper right side of the L-shaped plate and extends to the left side of the L-shaped plate. The upper pulley two and the outer surface of the rotating rod six are fixedly connected. A wire brush is fixedly connected to the left end of the rotating rod six.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The support component of this invention can support the cylindrical component when welding a circular transformer tank, and the rotating component can support another circular cover component to be welded. This eliminates the need for workers to lift both components when welding them together, thus reducing their workload. At the same time, the rotating component can drive the two components to rotate during the welding process, so workers do not need to constantly change positions to weld unwelded parts, thus providing convenience for the welding work.

[0019] The electromagnet II provided in this invention enables the electric telescopic rod to drive the support assembly, rotating assembly, and slag removal assembly to operate, thereby saving power and production costs. The positioning assembly can place the welded round cover component precisely opposite the cylindrical component when it is placed on the rotating assembly, thus facilitating the subsequent welding of the round cover component onto the cylindrical component. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the support component structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the linkage assembly structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the rotating component structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the positioning component structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the slag removal component structure of the present invention.

[0027] In the diagram: 1. Rectangular frame; 2. Rectangular groove; 3. Electromagnet I; 4. Electric telescopic rod; 5. Slide plate; 6. Electromagnet II; 7. Connecting plate; 8. Support assembly; 81. Round rod; 82. Rectangular plate; 83. Hydraulic cylinder; 84. Slide rod; 85. Fixed round plate I; 86. Fixed round plate II; 87. Linkage assembly; 871. Connector; 872. Linkage rod; 873. Support component; 874. Arc-shaped rubber block; 9. Rotating assembly; 91. Drive assembly; 911. Rack I; 912. Gear I; 913. Rotating rod I; 92. Driven assembly; 921. Pulley I; 922. Rotating rod II; 9 23. Bevel gear one; 924. Bevel gear two; 925. Telescopic rod; 926. Spring; 927. Positioning assembly; 928. Rotating rod three; 9271. Fixed cylinder; 9272. Elastic material; 9273. Positioning disc; 9274. Ventilation slot; 9275. Electromagnet three; 10. Slag removal assembly; 101. Rack two; 102. Gear two; 103. Rotating rod four; 104. Cleaning assembly; 1041. Bevel gear three; 1042. Bevel gear four; 1043. Rotating rod five; 1044. Pulley two; 1045. Rotating rod six; 1046. Wire brush; 11. L-shaped plate. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0029] like Figure 1 and Figure 2As shown, a transformer tank welding and flipping device includes a rectangular frame 1. Rectangular grooves 2, which are interconnected, are formed on both the front and rear sides of the inner surface of the rectangular frame 1. A sliding plate 5 is slidably connected to the upper part of both the front and rear sides of the inner surface of the rectangular frame 1. An electric telescopic rod 4 is fixedly connected to the middle left side of the inner surface of the rectangular groove 2. A connecting plate 7 is fixedly connected to the right end of the piston rod at the output end of the electric telescopic rod 4. An electromagnet 6 is fixedly connected to the upper end of the connecting plate 7. An electromagnet 3 is fixedly connected to the upper end of the horizontal part of the sliding plate 5. A support assembly 8 is provided on the right side of the sliding plate 5. An L-shaped plate 11 is fixedly connected to the upper right side of the rectangular frame 1. A rotating assembly 9 is provided at the rear right side of the L-shaped plate 11. A slag-removing assembly 10 is provided at the front right side of the L-shaped plate 11.

[0030] A cooling fan is installed at the upper end of the rectangular frame 1 above, directly opposite the slag removal component 10 and the rotating component 9. It generates wind force mechanically to accelerate air flow, thereby achieving the purpose of cooling. This is a mature technology in the prior art. This solution only borrows its function of rapid cooling, and will not show it here. At the same time, its structure and working principle will not be explained in detail.

[0031] In the specific implementation, the components of the circular transformer oil tank welding are divided into a cylindrical component and a circular cover component. The cylindrical component is supported by the support assembly 8, and the circular cover component is installed on the rotating assembly 9. The electromagnet 6 is energized, so that the connecting plate 7 attracts the sliding plate 5. The electric telescopic rod 4 is activated to extend the piston rod, which moves the support assembly 8 and the cylindrical component to a position close to the circular cover. The piston rod continues to extend so that the rear end of the circular cover component contacts the slag removal assembly 10. At this time, the electromagnet 6 is de-energized, so that the connecting plate 7 no longer attracts the sliding plate 5. The electromagnet 3 is energized, so that the sliding plate 5 attracts the rectangular frame 1 and remains stationary in the above position. At this time, the workers begin to weld the circular cover component and the cylindrical component together. During the welding process, the cooling fan is turned on to accelerate the solidification of the welding slag.

[0032] After welding a portion of the dome and cylindrical components, the electric telescopic rod 4 is activated to extend the piston rod, causing the rotating assembly 9 and the slag removal assembly 10 to operate. The slag removal assembly 10 cleans the welding slag, while the rotating assembly 9 drives the cylindrical and dome components to rotate, bringing the unwelded parts to the worker's front, allowing the worker to begin subsequent welding work.

[0033] Specifically, to facilitate the welding of circular transformer oil tanks by workers, please refer to... Figure 3The support assembly 8 includes a round rod 81, which is rotatably connected to the upper right end of the vertical part of the slide plate 5. A rectangular plate 82 is fixedly connected to the right end of the round rod 81. A sliding rod 84 is fixedly connected to the middle right end of the rectangular plate 82. Hydraulic cylinders 83 are fixedly connected to the upper and lower parts of the right end of the rectangular plate 82. A fixed circular plate 85 is slidably connected to the left side of the outer surface of the sliding rod 84. The right ends of the piston rods at the output ends of the two hydraulic cylinders 83 are fixedly connected to the left end of the fixed circular plate 85. A fixed circular plate 86 is fixedly connected to the right side of the outer surface of the sliding rod 84. Three connecting rod assemblies 87 are arranged in an arc-shaped array on the outer surfaces of the fixed circular plates 85 and 86.

[0034] Further reading Figure 4 The connecting rod assembly 87 includes two connecting members 871 and a support member 873. The two connecting members 871 are fixedly connected to the outer surfaces of the first fixed circular plate 85 and the second fixed circular plate 86, respectively. The outer surfaces of the two connecting members 871 are rotatably connected to connecting rods 872. The two connecting rods 872 are rotatably connected to the support member 873. The outer surface of the support member 873 is fixedly connected to an arc-shaped rubber block 874.

[0035] Further reading Figure 5 The rotating assembly 9 includes a driving assembly 91, with a driven assembly 92 disposed at its front side. The driving assembly 91 includes a rack 911, which is fixedly connected to the rear end of the connecting plate 7. A rotating rod 913 is rotatably connected to the lower right side of the inner surface of the rectangular groove 2. The upper end of the rotating rod 913 passes through the upper right side of the inner surface of the rectangular groove 2 and the upper rear part of the horizontal portion of the L-shaped plate 11, extending to the upper side of the horizontal portion of the L-shaped plate 11. A gear 912 is fixedly connected to the lower outer surface of the rotating rod 913, and the gear 912 meshes with the rack 911. The driven assembly 92 includes a pulley 921 and a telescopic rod 925. The rear pulley 921 is fixedly connected to the upper outer surface of the rotating rod 913. A rotating rod 922 is rotatably connected to the upper middle of the horizontal portion of the L-shaped plate 11. A pulley 921 on the front side is fixedly connected to the lower side of the outer surface of the rotating rod 922. A bevel gear 923 is fixedly connected to the upper side of the outer surface of the rotating rod 922. A rotating rod 928 is rotatably connected to the middle of the right end of the L-shaped plate 11 and extends to the left side of the L-shaped plate 11. A bevel gear 924 is fixedly connected to the right side of the outer surface of the rotating rod 928. The bevel gear 924 meshes with the bevel gear 923. A spring 926 is fixedly connected to the left end of the rotating rod 928. The spring 926 is sleeved on the outer surface of the telescopic rod 925. The left and right ends of the telescopic rod 925 are respectively connected to the left and right sides of the spring 926. A positioning component 927 is provided on the left side of the spring 926.

[0036] Further reading Figure 6 The positioning component 927 includes a fixed cylinder 9271, which is fixedly connected to the left end of the spring 926. An elastic material 9272 is fixedly connected to the right side of the inner surface of the fixed cylinder 9271. A positioning disc 9273 is slidably connected to the inner surface of the fixed cylinder 9271. A through ventilation groove 9274 is provided at the upper and lower parts of the left end of the positioning disc 9273. An electromagnet 9275 is fixedly connected to the inner surface of the two ventilation grooves 9274.

[0037] The three arc-shaped rubber blocks 874 mentioned above all have arc-shaped protrusions at their upper ends;

[0038] The elastic material 9272 mentioned above is a thermoplastic elastomer with good toughness and resilience, which can quickly return to its original shape after being subjected to force. It is a mature technology in the prior art, and its structure and working principle will not be elaborated further in this solution.

[0039] In the specific implementation, both hydraulic cylinders 83 are opened and their piston rods are retracted, thereby driving the fixed circular plate 85 to slide towards the rectangular plate 82, causing all six connecting rods 872 to rotate, causing all three connecting rod assemblies 87 to retract, until the support assembly 8 is adjusted to a state smaller than the inner diameter of the cylindrical part to be welded.

[0040] With the help of auxiliary machinery, the cylindrical component is lifted to a position directly opposite the support assembly 8. Electromagnet 2 6 is energized, causing the connecting plate 7 to attract the slide plate 5. The electric telescopic rod 4 is activated to extend the piston rod, thereby driving the support assembly 8 to move into the cylindrical component. Then, the piston rods of the two hydraulic cylinders 83 are extended and retracted, thereby driving the fixed circular plate 1 85 to slide closer to the fixed circular plate 2 86, causing the six connecting rods 872 to rotate, thereby driving the three support members 873 to lift up and support the inner surface of the cylindrical component. This continues until the support assembly 8 supports and stably lifts the cylindrical component. The upper ends of the three arc-shaped rubber blocks 874 are all arc-shaped protrusions, which not only increase the friction but also allow the three arc-shaped rubber blocks 874 to better fit with the inner surface of the cylindrical component, making the support assembly 8 support the cylindrical component more stably.

[0041] When both electromagnets 9275 are energized, the round cover component is pressed tightly against the positioning disc 9273. At this time, the round cover component is attracted to the positioning disc 9273 by the two electromagnets 9275. Pressing the round cover component, if the round cover component is pressed directly into the fixed cylinder 9271 without obstruction, it means that the installation position of the round cover component is directly opposite the installed cylinder component. After pressing is stopped, the round cover component will bounce back to the outside of the fixed cylinder 9271 under the action of the elastic material 9272. This operation is convenient and can quickly complete the installation of the round cover component in the position directly opposite the cylinder component, thereby saving time and providing convenience for the welding work of the staff.

[0042] After completing the above operations, activate the electric telescopic rod 4 to extend the piston rod, causing the support assembly 8 and the cylindrical component to move to a position close to the round cover component. Then, continue to extend the piston rod, causing the round cover component to move to a position where its right end is close to the slag removal assembly 10. The telescopic rod 925 allows the positioning assembly 927 to move. At this time, the spring 926 is in a compressed state. When the positioning assembly 927 is no longer in a compressed state, the spring 926 can help the positioning assembly 927 return to its original position. Then, de-energize the electromagnet 2 6 and energize the electromagnet 1 3, causing the slide plate 5 to be attracted to the rectangular frame 1, so that the cylindrical component remains in the above position and will not be displaced in the subsequent welding work, thereby affecting the normal progress of the welding work.

[0043] Workers began welding the round cover and cylindrical components together. While welding, a cooling fan was turned on to accelerate the solidification of the weld slag. When a portion of the welding was completed, the electric telescopic rod 4 was activated to continuously extend the piston rod, moving rack 911, which in turn rotated gear 912. Gear 912 then rotated rotating rod 913, which, under the action of pulley 921, caused rotating rod 922 to rotate, thus rotating bevel gear 923. Since bevel gear 923 and bevel gear 924 meshed, the rotation of bevel gear 923 caused bevel gear 924 to rotate, which in turn caused rotating rod 928 to rotate, thereby rotating positioning component 927. This caused both the round cover and cylindrical components to rotate, bringing the unwelded areas closer to the workers. This eliminates the need for workers to constantly change positions to find unwelded areas during welding; the rotation also brings out areas that are inaccessible to the workers, thus facilitating the welding process.

[0044] Specifically, in order to remove welding slag while welding the transformer tank, thereby saving time and improving work efficiency, please refer to... Figure 7The slag removal assembly 10 includes a rack 2 101, which is fixedly connected to the front end of the connecting plate 7. A rotating rod 4 103 is rotatably connected to the lower right side of the inner surface of the rectangular groove 2. The upper end of the rotating rod 4 103 passes through the upper right side of the inner surface of the rectangular groove 2 and the upper front part of the horizontal part of the L-shaped plate 11 and extends to the upper side of the horizontal part of the L-shaped plate 11. A gear 2 102 is fixedly connected to the lower side of the outer surface of the rotating rod 4 103. The gear 2 102 meshes with the rack 2 101. A cleaning assembly 104 is provided on the upper side of the rotating rod 4 103. The cleaning assembly 104 includes a bevel gear 3 1041, which is connected to the rack 2 101. The upper surface of the outer surface of the rotating rod 103 is fixedly connected. The upper right end of the vertical part of the L-shaped plate 11 is rotatably connected to the rotating rod 1043. The right side of the outer surface of the rotating rod 1043 is fixedly connected to the bevel gear 1042. The bevel gear 1042 meshes with the bevel gear 1041. The outer surface of the rotating rod 1043 is fixedly connected to the pulley 1044. The upper middle part of the right end of the L-shaped plate 11 extends to the left side of the L-shaped plate 11 and is rotatably connected to the rotating rod 1045. The upper pulley 1044 and the outer surface of the rotating rod 1045 are fixedly connected. The left end of the rotating rod 1045 is fixedly connected to the wire brush 1046.

[0045] In specific implementation, according to the above operation, at this time, the welding point at the right end of the round cover component is in close contact with the wire brush 1046. During the welding process, the worker welds the part of the round cover component in front of him that is not in contact with the wire brush 1046.

[0046] As the electric telescopic rod 4 continuously extends the piston rod, it drives the rack 911 to move, which in turn drives the rack 101 to move, thereby driving the gear 102 to rotate, which in turn drives the rotating rod 103 to rotate, causing the bevel gear 1041 to rotate. Since the bevel gear 1041 and the bevel gear 1042 mesh, the rotation of the bevel gear 1041 drives the rotation of the bevel gear 1042, which in turn causes the rotating rod 1043 to rotate. Under the action of the pulley 1044, the rotating rod 1045 rotates, which causes the wire brush 1046 to rotate to clean the welding slag.

[0047] In this way, while the rotating component 9 drives the round cover component and the cylindrical component to rotate, the wire brush 1046 rotates in the opposite direction to the rotation of the round cover component and the cylindrical component. This allows the welding slag generated during welding to be treated at the same time, without the need to treat the welding slag separately after welding, thereby saving working time and improving work efficiency.

[0048] It should be noted that the specific installation method, circuit connection method, and control method of the electric telescopic rod 4 and the two hydraulic cylinders 83 used in this invention are all conventional designs, and will not be described in detail in this invention.

[0049] The working principle of this invention is as follows:

[0050] The cylindrical component is supported and lifted by the support assembly 8, and the cylindrical cover component is installed in the position opposite the cylindrical component by the positioning assembly 927.

[0051] Energize electromagnet 26 to activate the electric telescopic rod 4 to extend the piston rod, which will move the cylindrical component to a position close to the round cover component. Continue to extend the piston rod so that the round cover component and the cylindrical component move to a position where the right end of the round cover component is close to the wire brush 1046. De-energize electromagnet 26 and energize electromagnet 13.

[0052] Then the workers began welding. While welding, they turned on the cooling fan. After welding a portion, they turned on the electric telescopic rod 4 to extend the piston rod, causing the rotating component 9 to rotate and drive the round cover component and the cylindrical component to rotate, moving the unwelded part to the front of the workers. At the same time, the wire brush 1046 rotated to remove the welding slag.

[0053] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A transformer tank welding and flipping device, comprising a rectangular frame (1), characterized in that: The rectangular frame (1) has interconnected rectangular grooves (2) on both the front and back sides of its inner surface. The upper part of the front and back sides of the inner surface of the rectangular frame (1) is slidably connected to a sliding plate (5). An electric telescopic rod (4) is fixedly connected to the middle left side of the inner surface of the rectangular groove (2). A connecting plate (7) is fixedly connected to the right end of the piston rod at the output end of the electric telescopic rod (4). An electromagnet (6) is fixedly connected to the upper end of the connecting plate (7). An electromagnet (3) is fixedly connected to the upper end of the horizontal part of the sliding plate (5). A support component (8) is provided on the right side of the sliding plate (5). An L-shaped plate (11) is fixedly connected to the upper right side of the rectangular frame (1). A rotating component (9) is provided on the rear right side of the L-shaped plate (11). A slag removal component (10) is provided on the front right side of the L-shaped plate (11). The support assembly (8) includes a round rod (81), which is rotatably connected to the upper right end of the vertical part of the slide plate (5). A rectangular plate (82) is fixedly connected to the right end of the round rod (81), and a sliding rod (84) is fixedly connected to the middle right end of the rectangular plate (82). Hydraulic cylinders (83) are fixedly connected to the upper and lower parts of the right end of the rectangular plate (82). A fixed circular plate (85) is slidably connected to the left side of the outer surface of the sliding rod (84). The right ends of the piston rods at the output ends of the two hydraulic cylinders (83) are fixedly connected to the left end of the fixed circular plate (85). A fixed circular plate (86) is fixedly connected to the right side of the outer surface of the sliding rod (84). Three connecting rod assemblies (87) are arranged in an arc array on the outer surfaces of the fixed circular plate (85) and the fixed circular plate (86). The linkage assembly (87) includes two connectors (871) and a support (873). The two connectors (871) are fixedly connected to the outer surfaces of the first fixed circular plate (85) and the second fixed circular plate (86), respectively. A connecting rod (872) is rotatably connected to the outer surface of each of the two connectors (871). The two connecting rods (872) are rotatably connected to the support (873). An arc-shaped rubber block (874) is fixedly connected to the outer surface of the support (873). The slag cleaning assembly (10) includes a rack two (101), which is fixedly connected to the front end of the connecting plate (7). A rotating rod four (103) is rotatably connected to the lower right side of the inner surface of the rectangular groove (2). The upper end of the rotating rod four (103) passes through the upper right side of the inner surface of the rectangular groove (2) and the upper front part of the horizontal part of the L-shaped plate (11) and extends to the upper side of the horizontal part of the L-shaped plate (11). A gear two (102) is fixedly connected to the lower side of the outer surface of the rotating rod four (103). The gear two (102) meshes with the rack two (101). A cleaning assembly (104) is provided on the upper side of the rotating rod four (103).

2. The transformer tank welding and tilting device according to claim 1, characterized in that: The rotating assembly (9) includes a driving assembly (91), and a driven assembly (92) is provided on the front side of the driving assembly (91).

3. The transformer tank welding and tilting device according to claim 2, characterized in that: The drive assembly (91) includes a rack (911) which is fixedly connected to the rear end of the connecting plate (7). A rotating rod (913) is rotatably connected to the lower right side of the inner surface of the rectangular groove (2). The upper end of the rotating rod (913) passes through the upper right side of the inner surface of the rectangular groove (2) and the upper rear part of the horizontal part of the L-shaped plate (11) and extends to the upper side of the horizontal part of the L-shaped plate (11). A gear (912) is fixedly connected to the lower side of the outer surface of the rotating rod (913). The gear (912) meshes with the rack (911).

4. The transformer tank welding and tilting device according to claim 3, characterized in that: The driven component (92) includes a pulley (921) and a telescopic rod (925). The pulley (921) on the rear side is fixedly connected to the upper side of the outer surface of the rotating rod (913). A rotating rod (922) is rotatably connected to the middle of the upper end of the horizontal part of the L-shaped plate (11). The pulley (921) on the front side is fixedly connected to the lower side of the outer surface of the rotating rod (922). A bevel gear (923) is fixedly connected to the upper side of the outer surface of the rotating rod (922). The middle of the right end of the L-shaped plate (11) extends through and into the L-shape. A rotating rod three (928) is rotatably connected to the left side of the plate (11). A bevel gear two (924) is fixedly connected to the right side of the outer surface of the rotating rod three (928). The bevel gear two (924) meshes with the bevel gear one (923). A spring (926) is fixedly connected to the left end of the rotating rod three (928). The spring (926) is sleeved on the outer surface of the telescopic rod (925). The left and right ends of the telescopic rod (925) are respectively connected to the left and right sides of the spring (926). A positioning component (927) is provided on the left side of the spring (926).

5. A transformer tank welding and tilting device according to claim 4, characterized in that: The positioning component (927) includes a fixed cylinder (9271), which is fixedly connected to the left end of the spring (926). An elastic material (9272) is fixedly connected to the right side of the inner surface of the fixed cylinder (9271). A positioning disc (9273) is slidably connected to the inner surface of the fixed cylinder (9271). A through ventilation groove (9274) is provided at the upper and lower parts of the left end of the positioning disc (9273). An electromagnet (9275) is fixedly connected to the inner surface of the two ventilation grooves (9274).

6. The transformer tank welding and tilting device according to claim 1, characterized in that: The cleaning assembly (104) includes a bevel gear three (1041), which is fixedly connected to the upper outer surface of the outer surface of the bevel gear three (1041) and the rotating rod four (103). The upper right end of the vertical part of the L-shaped plate (11) is rotatably connected to the rotating rod five (1043). The right side of the outer surface of the rotating rod five (1043) is fixedly connected to the bevel gear four (1042). The bevel gear four (1042) and the bevel gear three (1041) mesh. The outer surface of the rotating rod five (1043) is fixedly connected to the pulley two (1044). The upper middle part of the right end of the L-shaped plate (11) extends to the left side of the L-shaped plate (11) and is rotatably connected to the rotating rod six (1045). The upper outer surface of the pulley two (1044) and the rotating rod six (1045) are fixedly connected. The left end of the rotating rod six (1045) is fixedly connected to the wire brush (1046).

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