Transformer shell paint dipping tank

Abstract

The utility model relates to the technical field of transformer production, in particular to a transformer shell paint dipping tank which can comprehensively dip paint on a transformer shell, is high in working efficiency, can rapidly shake off redundant paint and is good in practicability. Comprising a paint tank; the sliding table is movably installed on the cross beam, the fixed end of the lifting cylinder is installed on the sliding table, the middle of the lifting frame is connected with the lower end of a piston rod of the lifting cylinder, and the two lifting arms are connected with the left side and the right side of the lifting frame in a lifting and sliding mode respectively; the two lifting arms are provided with lower sliding grooves and upper sliding grooves which are arranged in a staggered mode, the lower sliding grooves are connected with the upper sliding grooves, the two angle steel shafts are rotationally installed on the left side and the right side of the lifting frame respectively, the two angle steel shafts are inserted into the upper sliding grooves and the lower sliding grooves of the two lifting arms respectively in a sliding mode, and the two overturning motors are installed on the left side and the right side of the lifting frame respectively. The two overturning motors are in transmission connection with the two angle steel shafts correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production, in particular to a paint dipping tank for a transformer shell. Background Art

[0002] Transformer shells are typically dipped in paint using a paint dip tank, ensuring that the paint adheres evenly to the surface of the transformer shell. Various paint dip tanks have been proposed in the prior art, such as the transformer shell dip tank mechanism proposed in Chinese Utility Model Patent Publication No. CN217527951U. This dip tank clamps the transformer shell onto a turntable using a clamping portion. A rotating adjustment mechanism drives the bracket to rotate, causing the opening of the transformer shell to face upward. A water-based paint spray nozzle then sprays water-based paint into the transformer shell. The rotating adjustment mechanism then operates, causing the turntable to swing between 30 and 60 degrees relative to the horizontal plane while the turntable rotates, allowing the water-based paint to penetrate every corner of the transformer shell's inner cavity. Compared to the prior art, this method can automate the transformer shell dip process, reducing the workload of workers and improving work efficiency. Furthermore, only a portion of the water-based paint needs to be flushed into the transformer shell to complete the dip operation in all corners of the inner cavity, significantly reducing waste of water-based paint and meeting current environmental protection goals of energy conservation and emission reduction.

[0003] However, the above-mentioned prior art is only convenient for painting the inside of the transformer shell, but not for painting the outer wall of the transformer shell. Since the painting process is not comprehensive, the work efficiency is low, and the excess paint cannot fall off the transformer shell quickly after painting. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a transformer shell paint dipping tank which can fully immerse the transformer shell in paint, has high working efficiency, can quickly shake off excess paint, and has good practicality.

[0005] The utility model discloses a paint dipping tank for transformer shell, comprising a paint tank, a chamber is arranged inside the paint tank, and a take-out port connected to the chamber is arranged on the upper end surface of the paint tank; the utility model also comprises a crossbeam, a slide, a lifting cylinder, a hanger, two hanging arms, two angle steel shafts and two flip motors, the slide is movably mounted on the crossbeam, the fixed end of the lifting cylinder is mounted on the slide, the middle part of the hanger is connected to the lower end of the piston rod of the lifting cylinder, the two hanging arms are respectively connected to the left and right sides of the hanger for lifting and lowering, and the two hanging arms are provided with a lower slide groove at the lower part and an upper slide groove at the upper part, and the upper slide groove and the lower slide groove are arranged in a staggered manner. The upper end of the lower slide is connected to the lower end of the upper slide, and the two angle steel shafts are rotatably installed on the left and right sides of the hanger respectively. The two angle steel shafts are slidably inserted in the upper slide and the lower slide of the two booms respectively. The two flip motors are installed on the left and right sides of the hanger respectively, and the two flip motors are respectively connected to the two angle steel shafts in a transmission manner; initially, the two angle steel shafts are respectively stuck in the connection parts of the upper slide and the lower slide of the two booms, and the inner angles of the two angle steel shafts are aligned with the upper inner angles of the connection parts of the upper slide and the lower slide, the lower ends of the two booms are connected to the transformer housing, and the piston rod of the lifting cylinder contracts to transform the The transformer housing is raised, and the slide moves along the crossbeam to the top of the paint tank. The piston rod of the lifting cylinder is extended to lower the transformer housing into the paint in the chamber of the paint tank, so that the inner and outer wall surfaces of the transformer housing are immersed in the paint. The piston rod of the lifting cylinder is contracted to lift the transformer housing out of the paint tank, and the excess paint on the transformer housing falls and drips back into the chamber of the paint tank. A flip motor drives an angle steel shaft to rotate 90 degrees, so that the angle steel shaft flips from the connection part of the lower slide and upper slide of the boom to the upper slide, so that the boom falls until the angle steel shaft reaches the upper slide of the boom. The top of the transformer shell, during this process, the boom drives one side of the transformer shell to quickly descend and stop, shaking off the paint attached to the transformer shell. Similarly, another flip motor drives another angle steel shaft to rotate, thereby shaking off the paint attached to the transformer shell again, or the two flip motors drive the angle steel shaft to rotate at the same time, so that the two sides of the transformer shell fall synchronously, and the paint attached to the transformer shell is shaken off. Compared with the existing technology, the inner and outer walls of the transformer shell can be fully immersed in paint, the work efficiency is high, the excess paint after immersion can be quickly shaken off from the transformer shell, and the practicability is good.

[0006] Preferably, it also includes two rotating joints and two upper lifting rings, the two rotating joints are respectively installed at the lower ends of the two lifting arms, and the two upper lifting rings are respectively installed on the rotating ends of the two rotating joints; by setting up the two rotating joints, the two upper lifting rings can rotate, and by setting up the two upper lifting rings, it is convenient to connect with the lifting rings of the transformer shell.

[0007] Preferably, it also includes a pin block and a pin, the pin block is installed at the lower end of the piston rod of the lifting cylinder, the pin is installed on the pin block, and the pin is rotatably connected to the middle part of the hanger; the lower end of the piston rod of the lifting cylinder is rotatably connected to the hanger through the pin block and the pin, so that the hoisted transformer shell can swing, which facilitates the shaking of the transformer shell during paint immersion, reduces dead angles, and improves the comprehensiveness of paint immersion.

[0008] Preferably, it also includes an arm, a push rod and a push arm, the arm is installed on the middle side wall of the hanger, the lower end of the push rod is rotatably connected to the arm through a hinge hole, a long slide groove is provided on the upper part of the push rod, the push arm is installed on the slide, and the push arm is slidably connected to the long slide groove of the push rod; when the piston rod of the lifting cylinder is extended to lower the transformer shell for paint immersion, the push arm slides along the long slide groove of the push rod, and the transformer shell will not swing at this time. When the paint immersion is completed, the piston rod of the lifting cylinder is contracted to raise the transformer shell and pull it out of the paint tank, the push arm reaches the lower end of the long slide groove of the push rod, and the piston rod of the lifting cylinder continues to contract. At this time, the push arm pushes the hanger to tilt through the arm rod, so that the hanger drives the transformer shell to tilt through the two arms, thereby reducing the paint residue in the low-lying areas of the transformer shell.

[0009] Preferably, it also includes two slide rails, a screw rod and a servo motor, the two slide rails are installed in parallel on the beam, the slide is slidably connected to the two slide rails, the servo motor is rotatably installed on the beam, the servo motor and the slide are connected through a screw nut, the servo motor is installed on the beam, and the servo motor is connected to the screw rod; the servo motor drives the screw rod to rotate, and the screw rod drives the slide to move along the two slide rails through the screw nut, so that the slide can move flexibly along the beam.

[0010] Preferably, it also includes a bottom plate, a spring, a tray and multiple supporting rods. The bottom plate is installed on the outside of the paint tank, the lower end of the spring is connected to the bottom plate, the upper end of the spring is connected to the tray, and multiple supporting rods are installed on the tray; the spring elastically supports the tray and the supporting rods, and the transformer shell that has been dipped in paint is placed on the multiple supporting rods. The residual paint on the transformer shell drips into the tray for collection, and the weight of the transformer shell causes the spring to contract, thereby lowering the height of the transformer shell, which is convenient for subsequent unloading and transportation.

[0011] Preferably, it also includes an air bag, a vent pipe, a piston and a second spring, the lower end of the air bag is sealed and connected to the bottom plate, the upper end of the air bag is sealed and connected to the tray, the vent pipe is installed on the outer wall of the bottom plate, a long air hole is provided on the outer wall of the vent pipe, the inner end of the long air hole is located inside the bottom plate, and the outer end of the long air hole is located outside the bottom plate, the piston is slidably installed in the vent pipe, the piston is located inside the bottom plate, the inner end of the second spring is connected to the piston, and the outer end of the second spring is connected to the outer end of the vent pipe; when the transformer shell is placed on the multiple supporting rods, the tray starts to fall and compresses the spring, and the air inside the air bag As the pressure increases, the air pressure inside the airbag pushes the piston toward the outer end of the vent tube, and the second spring is compressed, causing the piston to partially block the inner end of the long air hole of the vent tube, thereby slowing down the speed at which the air in the airbag is discharged through the vent tube, causing the transformer shells on the multiple support rods to slowly drop. When the transformer shells on the multiple support rods are removed, the pressure in the airbag decreases, and the second spring extends to push the piston toward the inner end of the vent tube, causing the piston to open the inner end of the long air hole, allowing the outside air to quickly fill the airbag through the vent tube, causing the tray to quickly lift and reset under the elastic force of the spring.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the inner and outer walls of the transformer housing can be fully dipped in paint, the work efficiency is high, the excess paint after dipping can be quickly shaken off the transformer housing, and the practicality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 It is a front structural schematic diagram of the utility model;

[0015] Figure 3 It is a side view structural diagram of the utility model;

[0016] Figure 4 It is a structural diagram of the slide, lifting cylinder, hanger, boom, angle steel shaft and flip motor;

[0017] Figure 5 yes Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0018] Markings in the attached figure: 1. Paint tank; 2. Crossbeam; 3. Slide; 4. Lifting cylinder; 5. Hanger; 6. Boom; 7. Angle steel shaft; 8. Flip motor; 9. Rotary joint; 10. Upper lifting ring; 11. Pin block; 12. Pin; 13. Arm; 14. Push rod; 15. Push arm; 16. Slide rail; 17. Screw; 18. Servo motor; 19. Base plate; 20. Spring; 21. Pallet; 22. Support rod; 23. Airbag; 24. Vent pipe; 25. Piston; 26. Spring 2. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] like Figures 1 to 3 As shown, a paint dipping tank for transformer shell comprises a paint tank 1, a chamber is arranged inside the paint tank 1, and a take-and-put port communicating with the chamber is arranged on the upper end surface of the paint tank 1; it also comprises a crossbeam 2, a slide 3, a lifting cylinder 4, a hanger 5, two hanging arms 6, two angle steel shafts 7 and two flip motors 8, the slide 3 is movably mounted on the crossbeam 2, the fixed end of the lifting cylinder 4 is mounted on the slide 3, the middle part of the hanger 5 is connected to the lower end of the piston rod of the lifting cylinder 4, the two hanging arms 6 are respectively connected to the left and right sides of the hanger 5 for lifting and lowering, and the two hanging arms 6 are respectively provided with a lower slide groove at the lower part and an upper slide groove at the upper part, the upper slide groove and the lower slide groove are staggered, the upper end of the lower slide groove is connected to the lower end of the upper slide groove, the two angle steel shafts 7 are respectively rotatably mounted on the left and right sides of the hanger 5, and the two angle steel shafts 7 are respectively rotatably mounted on the left and right sides of the hanger 5. The shaft 7 is slidably inserted in the upper slide groove and the lower slide groove of the two booms 6 respectively, and the two flip motors 8 are respectively installed on the left and right sides of the hanger 5, and the two flip motors 8 are respectively connected to the two angle steel shafts 7; it also includes two rotary joints 9 and two upper hanging rings 10, the two rotary joints 9 are respectively installed at the lower ends of the two booms 6, and the two upper hanging rings 10 are respectively installed on the rotating ends of the two rotary joints 9; it also includes two slide rails 16, a screw rod 17 and a servo motor 18, the two slide rails 16 are installed in parallel on the beam 2, the slide 3 is slidably connected to the two slide rails 16, the servo motor 18 is rotatably installed on the beam 2, the servo motor 18 is connected to the slide 3 through a screw nut, the servo motor 18 is installed on the beam 2, and the servo motor 18 is connected to the screw rod 17.

[0022] By setting two rotating joints 9, the two upper lifting rings 10 can be rotated, and by setting two upper lifting rings 10, it is convenient to connect with the lifting ring of the transformer shell. Initially, the two angle steel shafts 7 are respectively stuck in the connection parts of the upper slide grooves and the lower slide grooves staggered by the two lifting arms 6, and the inner angles of the two angle steel shafts 7 are aligned with the upper inner angles of the connection parts of the upper slide grooves and the lower slide grooves. The lower ends of the two lifting arms 6 are connected with the transformer shell, and the piston rod of the lifting cylinder 4 contracts to raise the transformer shell, and the servo motor 18 drives the screw rod 17 to rotate. The screw rod 17 drives the slide 3 to move along the two slide rails 16 through the screw nut, so that the slide 3 can move flexibly along the beam 2. The slide 3 moves along the beam 2 to the top of the paint tank 1, and the piston rod of the lifting cylinder 4 extends to lower the transformer shell into the paint in the chamber of the paint tank 1, so that the inner and outer wall surfaces of the transformer shell are immersed in the paint, and the piston rod of the lifting cylinder 4 contracts to lift the transformer shell from the paint tank 1, it is proposed that the excess paint on the transformer casing falls and drips back into the chamber of the paint tank 1, and a turning motor 8 drives an angle steel shaft 7 to rotate 90 degrees, so that the angle steel shaft 7 is turned from the connection part of the lower slide groove and the upper slide groove of the lifting arm 6 to the upper slide groove, so that the lifting arm 6 falls until the angle steel shaft 7 reaches the top of the upper slide groove of the lifting arm 6. In this process, the lifting arm 6 drives one side of the transformer casing to drop rapidly and stop, and the paint attached to the transformer casing is shaken off. Similarly, another turning motor 8 drives the other angle steel shaft 7 to rotate, so as to shake off the paint attached to the transformer casing again, or the two turning motors 8 drive the angle steel shaft 7 to rotate at the same time, so that the two sides of the transformer casing fall synchronously, and the paint attached to the transformer casing is shaken off. Compared with the existing technology, the inner and outer walls of the transformer casing can be fully dipped in paint, the work efficiency is high, and the excess paint after dipping can be quickly shaken off from the transformer casing.

[0023] Example 2

[0024] like Figures 1 to 4 As shown, on the basis of Example 1, it also includes a pin block 11 and a pin 12, the pin block 11 is installed at the lower end of the piston rod of the lifting cylinder 4, the pin 12 is installed on the pin block 11, and the pin 12 is rotatably connected to the middle part of the hanger 5; it also includes an arm 13, a push rod 14 and a push arm 15, the arm 13 is installed on the middle side wall of the hanger 5, the lower end of the push rod 14 is rotatably connected to the arm 13 through a hinge hole, a long slide groove is provided on the upper part of the push rod 14, the push arm 15 is installed on the slide 3, and the push arm 15 is slidably connected to the long slide groove of the push rod 14.

[0025] The lower end of the piston rod of the lifting cylinder 4 is rotatably connected to the hanger 5 through the pin block 11 and the pin 12, so that the hoisted transformer shell can swing, which is convenient for the transformer shell to shake during paint dipping, reduces dead angles, and improves the comprehensiveness of paint dipping. When the piston rod of the lifting cylinder 4 is extended to lower the transformer shell for paint dipping, the push arm 15 slides along the long slide groove of the push rod 14, and the transformer shell will not swing at this time. When the paint dipping is completed, the piston rod of the lifting cylinder 4 is retracted to raise the transformer shell and pull it out of the paint tank 1, the push arm 15 reaches the lower end of the long slide groove of the push rod 14, and the piston rod of the lifting cylinder 4 continues to retract. At this time, the push arm 15 pushes the hanger 5 to tilt through the arm rod 13, so that the hanger 5 drives the transformer shell to tilt through the two arms 6, thereby reducing the paint residue in the low-lying areas of the transformer shell.

[0026] Example 3

[0027] like Figures 1 to 3 and Figure 5 As shown, on the basis of Example 1, it also includes a base plate 19, a spring 20, a tray 21 and a plurality of support rods 22, the base plate 19 is installed on the outside of the paint tank 1, the lower end of the spring 20 is connected to the base plate 19, the upper end of the spring 20 is connected to the tray 21, and a plurality of support rods 22 are installed on the tray 21; it also includes an airbag 23, a vent pipe 24, a piston 25 and a second spring 26, the lower end of the airbag 23 is sealedly connected to the base plate 19, the upper end of the airbag 23 is sealedly connected to the tray 21, the vent pipe 24 is installed on the outer wall of the base plate 19, and a long air hole is provided on the outer wall of the vent pipe 24, the inner end of the long air hole is located inside the base plate 19, and the outer end of the long air hole is located outside the base plate 19, the piston 25 is slidably installed in the vent pipe 24, the piston 25 is located inside the base plate 19, the inner end of the second spring 26 is connected to the piston 25, and the outer end of the second spring 26 is connected to the outer end of the vent pipe 24.

[0028] The spring 20 elastically supports the tray 21 and the supporting rods 22. The transformer shell after being dipped in paint is placed on multiple supporting rods 22. The residual paint on the transformer shell drips into the tray 21 for collection. The weight of the transformer shell causes the spring 20 to contract. The tray 21 begins to fall and compresses the spring 20. The pressure inside the airbag 23 increases. The air pressure inside the airbag 23 pushes the piston 25 toward the outer end of the vent pipe 24. The spring 26 is compressed, so that the piston 25 blocks the inner end portion of the long air hole of the vent pipe 24, thereby slowing down the airbag 23. The speed at which the air is discharged through the vent pipe 24 causes the transformer housing on the multiple support rods 22 to slowly descend, thereby reducing the height of the transformer housing and facilitating subsequent unloading and transportation. When the transformer housing on the multiple support rods 22 is removed, the pressure in the airbag 23 is reduced, and the spring 26 extends to push the piston 25 toward the inner end of the vent pipe 24, so that the piston 25 opens the inner end of the long air hole, allowing the outside air to quickly fill the airbag 23 through the vent pipe 24, so that the tray 21 is quickly lifted and reset under the elastic force of the spring 20.

[0029] like Figures 1 to 5 As shown, a paint dipping tank for transformer shell of the present invention, when it is working, first, two angle steel shafts 7 are respectively clamped in the connection parts of the upper slide groove and the lower slide groove of the two hanging arms 6, and the inner angles of the two angle steel shafts 7 are aligned with the upper inner angles of the connection parts of the upper slide groove and the lower slide groove, the lower ends of the two hanging arms 6 are connected to the lifting rings of the transformer shell through two rotating joints 9 and the upper lifting ring 10, the piston rod of the lifting cylinder 4 is retracted to lift the transformer shell, the slide 3 moves along the crossbeam 2 to the top of the paint tank 1, the piston rod of the lifting cylinder 4 is extended to make the transformer shell descend into the paint in the chamber of the paint tank 1, so that the inner and outer wall surfaces of the transformer shell are immersed in the paint, and then the piston rod of the lifting cylinder 4 is retracted. The transformer housing is retracted and lifted out of the paint tank 1. The excess paint on the transformer housing falls and drips back into the chamber of the paint tank 1. A flip motor 8 drives an angle steel shaft 7 to rotate 90 degrees, so that the angle steel shaft 7 flips from the connection between the lower slide groove and the upper slide groove of the hanging arm 6 to the upper slide groove, so that the hanging arm 6 falls until the angle steel shaft 7 reaches the top of the upper slide groove of the hanging arm 6. During this process, the hanging arm 6 drives one side of the transformer housing to drop rapidly and stop, shaking off the paint attached to the transformer housing. Similarly, another flip motor 8 drives another angle steel shaft 7 to rotate, thereby shaking off the paint attached to the transformer housing again, or two flip motors 8 drive the angle steel shaft 7 at the same time. The paint on the transformer shell is then removed from the paint tank 1 by the piston rod of the lifting cylinder 4. The push arm 15 reaches the lower end of the long slot of the push rod 14, and the piston rod of the lifting cylinder 4 continues to retract. At this time, the push arm 15 pushes the hanger 5 to tilt through the arm 13, so that the hanger 5 drives the transformer shell to tilt through the two hanging arms 6, thereby reducing the paint residue in the low-lying areas of the transformer shell. Finally, the transformer shell after the paint is dipped is placed on multiple supporting rods 22, and the residual paint on the transformer shell drips into the tray 21 for collection. The tray 21 begins to fall and compresses the spring 20, and the pressure inside the airbag 23 is As the force increases, the air pressure inside the airbag 23 pushes the piston 25 toward the outer end of the vent tube 24, and the spring 26 is compressed, causing the piston 25 to partially block the inner end of the long air hole of the vent tube 24, thereby slowing down the speed at which the air in the airbag 23 is discharged through the vent tube 24, causing the transformer shells on the multiple support rods 22 to slowly drop. When the transformer shells on the multiple support rods 22 are removed, the pressure in the airbag 23 decreases, and the spring 26 extends to push the piston 25 toward the inner end of the vent tube 24, causing the piston 25 to open the inner end of the long air hole, allowing the outside air to quickly fill the airbag 23 through the vent tube 24, so that the tray 21 can be quickly lifted and reset under the elastic force of the spring 20.

[0030] The main functions achieved by this utility model are:

[0031] 1. Ability to fully immerse the transformer shell in paint with high work efficiency;

[0032] 2. It can quickly shake off excess paint and is very practical;

[0033] 3. It has a buffer drop table to make the transformer shell fall slowly to avoid uneven thickness of the paint film due to violent movement.

[0034] The utility model provides a paint dipping tank for a transformer shell, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the paint tank 1, crossbeam 2, slide 3, lifting cylinder 4, angle steel shaft 7, flip motor 8, rotary joint 9, upper hanging ring 10, slide rail 16, screw rod 17, servo motor 18, spring 20, airbag 23, vent pipe 24, piston 25, and spring 26 of the utility model are purchased on the market, and technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to pay creative labor.

[0035] All technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A paint dipping tank for a transformer housing, comprising a paint tank (1), wherein a chamber is provided inside the paint tank (1), and an upper end surface of the paint tank (1) is provided with a take-in and put-out port communicating with the chamber; characterized in that: The utility model also comprises a crossbeam (2), a slide (3), a lifting cylinder (4), a hanger (5), two hanging arms (6), two angle steel shafts (7) and two flip motors (8), the slide (3) is movably mounted on the crossbeam (2), the fixed end of the lifting cylinder (4) is mounted on the slide (3), the middle part of the hanger (5) is connected to the lower end of the piston rod of the lifting cylinder (4), the two hanging arms (6) are respectively connected to the left and right sides of the hanger (5) for lifting and lowering, the two hanging arms (6) are provided with a lower slide groove at the lower part and an upper slide groove at the upper part, the upper slide groove and the lower slide groove are arranged in an interlaced manner, the upper end of the lower slide groove is connected to the lower end of the upper slide groove, the two angle steel shafts (7) are respectively rotatably mounted on the left and right sides of the hanger (5), the two angle steel shafts (7) are respectively slidably inserted in the upper slide groove and the lower slide groove of the two hanging arms (6), the two flip motors (8) are respectively mounted on the left and right sides of the hanger (5), and the two flip motors (8) are respectively connected to the two angle steel shafts (7) for transmission.

2. A transformer housing paint dipping tank according to claim 1, characterized in that: It also includes two rotary joints (9) and two upper hanging rings (10). The two rotary joints (9) are respectively installed on the lower ends of the two hanging arms (6), and the two upper hanging rings (10) are respectively installed on the rotating ends of the two rotary joints (9).

3. The transformer housing paint dipping tank according to claim 1, characterized in that: The invention also comprises a pin shaft block (11) and a pin shaft (12), wherein the pin shaft block (11) is mounted on the lower end of the piston rod of the lifting cylinder (4), the pin shaft (12) is mounted on the pin shaft block (11), and the pin shaft (12) is rotatably connected to the middle part of the hanger (5).

4. A transformer housing paint dipping tank as claimed in claim 3, characterized in that: The utility model also comprises an arm rod (13), a push rod (14) and a push arm (15), wherein the arm rod (13) is mounted on the middle side wall of the hanger (5), the lower end of the push rod (14) is rotatably connected to the arm rod (13) through a hinge hole, a long slide groove is provided on the upper part of the push rod (14), the push arm (15) is mounted on the slide platform (3), and the push arm (15) is slidably connected to the long slide groove of the push rod (14).

5. The transformer housing paint dipping tank according to claim 1, characterized in that: The invention also comprises two slide rails (16), a screw rod (17) and a servo motor (18), wherein the two slide rails (16) are mounted in parallel on the cross beam (2), the slide table (3) is slidably connected to the two slide rails (16), the servo motor (18) is rotatably mounted on the cross beam (2), the servo motor (18) and the slide table (3) are connected in transmission via a screw rod nut, the servo motor (18) is mounted on the cross beam (2), and the servo motor (18) is connected in transmission to the screw rod (17).

6. The transformer housing paint dipping tank according to claim 1, characterized in that: The paint tank (1) further comprises a bottom plate (19), a spring (20), a tray (21) and a plurality of supporting rods (22). The bottom plate (19) is mounted on the outside of the paint tank (1), the lower end of the spring (20) is connected to the bottom plate (19), the upper end of the spring (20) is connected to the tray (21), and the plurality of supporting rods (22) are mounted on the tray (21).

7. The transformer housing paint dipping tank according to claim 6, characterized in that: The invention also includes an air bag (23), a vent pipe (24), a piston (25) and a second spring (26). The lower end of the air bag (23) is sealed and connected to the bottom plate (19), the upper end of the air bag (23) is sealed and connected to the tray (21), the vent pipe (24) is installed on the outer wall of the bottom plate (19), and a long air hole is provided on the outer wall of the vent pipe (24). The inner end of the long air hole is located inside the bottom plate (19), and the outer end of the long air hole is located outside the bottom plate (19). The piston (25) is slidably installed in the vent pipe (24), the piston (25) is located inside the bottom plate (19), the inner end of the second spring (26) is connected to the piston (25), and the outer end of the second spring (26) is connected to the outer end of the vent pipe (24).

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