Full-automatic welding equipment with slag collecting function for mutual inductor shell

Abstract

The invention discloses full-automatic welding equipment with a slag collecting function for a mutual inductor shell, and relates to the technical field of welding, the full-automatic welding equipment comprises a welding bearing platform, a supporting positioning frame is fixedly installed on the back of the welding bearing platform, and a double-side fixing plate is fixedly installed in the middle of the supporting positioning frame; linkage spraying and sucking mechanisms are fixedly connected to the two ends of the double-side fixing plate, a lifting batten is fixedly installed at the rear end of the connecting transverse plate, and a driving tooth block is fixedly installed on the outer side of the top of the lifting batten. The lifting electric push rod can drive the connecting transverse plate to ascend and descend, and then the welding mechanism can be driven to ascend and descend, so that welding work of the mutual inductor shell is conveniently achieved; and in the lifting process of the connecting transverse plate, the linkage spraying and sucking mechanism can be driven to work to suck smoke in the welding process and remove chippings adhering to the surface of the shell, and meanwhile, the piston cooling mechanism can be driven to achieve cooling work after slag collection.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a fully automatic welding device for a transformer housing with a slag collection function. Background Art

[0002] A transformer is a special-purpose transformer, which is mainly used to expand the measuring range of AC electrical instruments and to isolate high voltage and high current and convert them into low voltage and low current as signals for relay protection, automatic devices and control circuits. A transformer has many components, including the transformer casing that protects the transformer. In the process of processing the transformer casing, a welding device is usually required to weld and fix the transformer casing after assembly.

[0003] However, the existing transformer housing welding device still has certain defects when used; The transformer housing welding robot proposed in the application number CN202021173615.1 includes a welding operation table, the top two sides of the welding operation table are fixedly connected with welding frame support columns, the top of the welding frame support columns is fixedly connected with a welding cross support frame, the middle of the back of the welding cross support frame is fixedly connected with a welding support frame, the outer surface of the welding support frame is fixedly connected with an electric telescopic rod fixing block, and the bottom of the electric telescopic rod fixing block is fixedly connected with an electric telescopic rod. The transformer housing welding robot is provided with a movable splint, and the first transformer housing and the second transformer housing are placed on the welding operation table, and then the threaded rod is driven to move by rotating the handle, and the threaded rod drives the movable splint to move toward the middle of the welding operation table. The movable splint clamps the first transformer housing and the second transformer housing, effectively avoiding the phenomenon of the first transformer housing and the second transformer housing being offset during the welding process. In actual use, the following problems still exist: The transformer housing welding robot will inevitably produce slag during the process of welding the transformer. If the slag is not collected, it will be scattered on the welding platform, affecting the subsequent welding work. In addition, the slag is in a high-temperature molten state and is easy to adhere to the welding platform, affecting the convenience of subsequent cleaning of the slag. When the transformer housing is welded by the transformer housing welding robot, a large amount of smoke is generated, and the welding robot is not provided with a structure for treating the smoke, so the diffusion of smoke will pollute the welding working environment. At the same time, before welding, the transformer housing is easily adhered to debris in the environment, which will cause the residue of debris to affect the welding effect.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design was carried out based on the original fully automatic welding equipment for transformer housing with slag collection function. Summary of the invention

[0006] The object of the present invention is to provide a fully automatic welding device for a transformer casing with a slag collection function, so as to solve the problems raised in the above background technology that it is inconvenient to collect the slag generated by welding, it is inconvenient to treat the smoke generated during welding, and it is inconvenient to clean the dust remaining on the transformer casing.

[0007] To achieve the above object, the present invention provides the following technical solution: a fully automatic welding device for a transformer housing with a slag collection function, comprising a welding support platform, A support and positioning frame is fixedly installed on the back of the welding support platform, a lifting electric push rod is fixedly installed on the top front end of the support and positioning frame, a connecting horizontal plate is fixedly connected to the bottom end of the lifting electric push rod, and a welding mechanism is installed on the connecting horizontal plate; A double-sided fixing plate is fixedly installed in the middle of the supporting and positioning frame, and a linkage spraying and suction mechanism is fixedly connected to both ends of the double-sided fixing plate; A lifting strip is fixedly installed on the rear end of the connecting transverse plate, and an active gear block is fixedly installed on the outer side of the top of the lifting strip; A collecting tank is embedded in the middle of the welding support platform, a filtering bottom plate is fixedly installed on the inner side of the bottom of the collecting tank, a bonding plate is fixedly installed on the bottom surface of the middle of the welding support platform, and a storage box is fixedly connected to the inner side of the bonding plate; A piston cooling mechanism is fixedly installed on the rear bottom of the welding support platform.

[0008] Preferably, the welding mechanism includes a welding head fixedly mounted on the front end of the connecting horizontal plate, the top of the welding head is connected to a control device, the top of the control device is connected to a connecting wire, the other end of the connecting wire is connected to an actuator, and the actuator is fixedly embedded in the middle of the connecting horizontal plate.

[0009] By adopting the above technical solution, it is convenient to control the actuator through the control device, so that the actuator can control the opening and closing of the welding head, and the setting of the connecting line can ensure the control connection between the control device and the actuator.

[0010] Preferably, the linked spray-suction mechanism includes ventilation pipe seats fixedly installed inside both ends of the double-sided fixed plates, the ventilation pipe seats are designed in a split structure, a positioning connecting seat is fixedly connected between the split ventilation pipe seats, a rotating sleeve is rotatably installed between the split ventilation pipe seats, the inner ring of the rotating sleeve is fixedly connected to a driving fan blade group, the outer ring of the rotating sleeve is fixedly installed with a driven gear block, and the rear end of the ventilation pipe seat is fixedly installed with a connecting pipe.

[0011] Preferably, the linked spray-suction mechanism also includes a connecting seat fixedly installed at the front end of the ventilation pipe seat, the front end of the connecting seat is fixedly connected to a transmission pipeline, the front end of the transmission pipeline is fixedly connected to a spray-suction head, the outer ring of the spray-suction head is fixedly sleeved with a mounting plate, and the mounting plate is fixedly connected to the welding head.

[0012] Preferably, the directions of the driving blade groups on both sides are set in opposite directions, the driven gear blocks are distributed at equal angles on the outer ring of the rotating sleeve, the driven gear blocks are meshed and connected with the active gear blocks, and the transmission pipeline is a deformable hose structure.

[0013] By adopting the above technical scheme, the lifting electric push rod can synchronously drive the lifting strips and active gear blocks on both sides to lift and lower when driving the connecting cross plate to lift and lower, so as to facilitate driving the linked spray-suction mechanism to operate during the lifting process, and cooperate with the reverse setting of the driving fan blade group in the linked spray-suction mechanism at both ends, so that when the lifting strips and active gear blocks rise, the linked spray-suction mechanism can generate suction to absorb the fume generated by welding, which is beneficial to the subsequent purification of the fume, and when the lifting strips and active gear blocks descend, the linked spray-suction mechanism can be driven to generate blowing force, so as to facilitate the start of cleaning of the debris adhered to the welding part of the transformer casing, so as to avoid the residual debris affecting the welding effect, thereby improving the functionality and practicality of the fully automatic welding equipment for the transformer casing with slag collection function.

[0014] Preferably, the active tooth blocks are distributed at equal intervals on the outer side of the top of the lifting strip, and the lifting strip and the active tooth blocks are distributed symmetrically about the longitudinal center line connecting the transverse plate.

[0015] The above technical solution makes it easy to link the lifting and lowering of the welding mechanism and the driving of the linked spraying and suction mechanism through the lifting strips and the active gear blocks, thereby facilitating the realization of fume absorption and the start of chip removal during the lifting welding process, thereby improving the structural linkage and use effect of the fully automatic welding equipment for the transformer casing with slag collection function.

[0016] Preferably, the piston cooling mechanism includes a sealed piston box fixedly mounted on the rear bottom of the welding support platform, the interior of the sealed piston box being slidably connected with a lifting piston plate, the top surface of the lifting piston plate being installed with a limiting connecting seat, the top end of the limiting connecting seat being fixedly connected to the bottom end of the lifting strip plate.

[0017] Preferably, the limit connection seats are symmetrically distributed on the top surface of the lifting piston plate, the lifting piston plate can limit the rising distance of the lifting strip plate, and the outer ring of the lifting piston plate is tightly fitted and slidably connected with the inner wall of the sealing piston box.

[0018] Preferably, the piston cooling mechanism also includes a one-way liquid inlet valve symmetrically embedded on the front side of the top of the sealed piston box body, the liquid inlet end of the one-way liquid inlet valve is fixedly connected to the liquid inlet pipe, the bottom end of the liquid inlet pipe is connected to the bottom of the storage box body, and the left and right sides of the top of the sealed piston box body are embedded and installed with a one-way liquid outlet valve, the liquid outlet end of the one-way liquid outlet valve is fixedly connected to the liquid outlet pipe, the front end of the liquid outlet pipe is fixedly connected to a guide seat, the liquid outlet end of the guide seat is fixedly connected to a diversion pipe, the diversion pipe is embedded in the interior of the collecting tank, and the interior of the diversion pipe is fixedly installed with an atomizing nozzle seat.

[0019] Preferably, the diversion pipeline is arranged in an annular hollow structure, and the atomizing nozzle seats are distributed at equal angles in the inner circle of the diversion pipeline.

[0020] The above technical scheme is adopted to facilitate the use of the power generated by the lifting strips during the lifting process to drive the piston cooling mechanism to perform lifting piston movement, which is beneficial to the absorption of the cooling liquid stored in the storage box during the descent process, and is beneficial to atomize and spray the extracted liquid into the collection tank during the ascent to achieve cooling of the collected slag, and can cooperate with the filter bottom plate to recycle and reuse the cooling liquid, which not only improves the structural linkage between the lifting welding work and the slag cooling work, but also improves the environmental protection effect of the recycling of the cooling liquid.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the fully automatic welding equipment for the transformer housing with the slag collection function can drive the connecting cross plate to be lifted and lowered by the lifting electric push rod, and then can drive the welding mechanism to be lifted and lowered, so as to facilitate the welding work of the transformer housing, and the connecting cross plate can also drive the linkage spray suction mechanism to operate during the lifting process to absorb the fume during the welding process and remove the adhesive debris on the surface of the housing, and can also drive the piston cooling mechanism to realize the cooling work after the slag is collected. The specific contents are as follows: The connecting cross plate will synchronously drive the lifting strip and the active gear block to lift during the lifting process, so that the lifting strip and the active gear block can drive the linkage spray-suction mechanism to generate blowing force during the lowering process, and then the blowing force can be applied to the welding position of the transformer housing to achieve pneumatic removal of the adhesive debris at the welding position, thereby avoiding the residual debris affecting the welding effect; The lifting strip and the active gear block can drive the linkage spray-suction mechanism to generate suction during the rising process, so as to effectively absorb the fume generated during the welding process, thereby preventing the fume from spreading and affecting the welding working environment, and improving the use effect; The lifting strips can cooperate with the piston cooling mechanism to perform piston-like movement during the lifting process, and can extract the cooling liquid stored in the storage box during the piston movement, and can spray out the extracted cooling liquid, which is beneficial to effectively cool the slag collected in the collection trough and the filter bottom plate. At the same time, the remaining cooling liquid will penetrate the filter bottom plate and re-enter the interior of the storage box for reuse, further improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the appearance structure of the present invention from top to side; Figure 2 This is a schematic diagram of the appearance structure of the present invention when viewed from above and from the side; Figure 3 It is a schematic diagram of the side structure of the welding mechanism of the present invention; Figure 4 It is a schematic diagram of the transmission structure of the linkage spraying and suction mechanism and the lifting strip plate of the present invention; Figure 5 This is a schematic diagram of the connection structure between the lifting strip and the connecting horizontal plate of the present invention; Figure 6 It is a schematic diagram of the side section structure of the linkage ejection and suction mechanism of the present invention; Figure 7 This is a schematic diagram of the distribution structure of the driving blade group inside the rotating sleeve of the present invention; Figure 8 This is a schematic diagram of the connection structure between the collecting tank and the piston cooling mechanism of the present invention; Fig. 9 It is a schematic diagram of the side section structure of the piston cooling mechanism of the present invention; Fig.10 This is a schematic diagram of the distribution structure of the atomizing nozzle seat in the collecting tank of the present invention.

[0023] In the figure: 1. welding support platform; 2. support and positioning frame; 3. lifting electric push rod; 4. connecting cross plate; 5. welding head; 6. control device; 7. connecting line; 8. actuator; 9. double-sided fixing plate; 10. ventilation pipe seat; 11. positioning connecting seat; 12. rotating sleeve; 13. driving fan blade group; 14. driven gear block; 15. connecting seat; 16. transmission pipeline; 17. spray and suction head; 18. mounting plate; 19. connecting pipeline; 20. lifting strip plate; 21. active gear block; 22. collecting tank; 23. filtering bottom plate; 24. bonding plate; 25. storage box; 26. sealing piston box; 27. lifting piston plate; 28. limit connecting seat; 29. ​​one-way liquid inlet valve; 30. liquid inlet pipe; 31. one-way liquid outlet valve; 32. liquid outlet pipe; 33. guide seat; 34. diversion pipeline; 35. atomizing nozzle seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-10 The present invention provides a technical solution: a fully automatic welding device for a transformer housing with a slag collection function, comprising a welding support platform 1, a support and positioning frame 2 is fixedly installed on the back of the welding support platform 1, a lifting electric push rod 3 is fixedly installed on the top front end of the support and positioning frame 2, the bottom end of the lifting electric push rod 3 is fixedly connected to a connecting horizontal plate 4, a welding mechanism is installed on the connecting horizontal plate 4, the welding mechanism comprises a welding head 5 fixedly installed on the front end of the connecting horizontal plate 4, a control device 6 is connected to the top of the welding head 5, a connecting wire 7 is connected to the top of the control device 6, the other end of the connecting wire 7 is connected to an actuator 8, and the actuator 8 is fixedly inlaid and connected to the middle of the connecting horizontal plate 4; The design of the above structure enables that when the transformer housing is placed on the welding support platform 1 by the clamping robot, the connecting cross plate 4 can be driven to descend by controlling the lifting electric push rod 3, and the front end welding head 5 can be driven to connect with the welding position of the transformer housing, and then the actuator 8 is controlled by the control device 6 in conjunction with the connecting line 7, so that the actuator 8 controls the welding head 5 to open, so that the welding head 5 can weld the transformer housing, and the external clamping robot can be controlled when the transformer housing needs to be moved. When the welding is completed, the welding head 5 is closed by the control device 6, the connecting line 7 and the actuator 8, and the lifting electric push rod 3 is used to drive the connecting cross plate 4 and the front end welding head 5 to rise to complete the welding work.

[0026] A lifting strip 20 is fixedly installed at the rear end of the connecting cross plate 4, and an active tooth block 21 is fixedly installed on the top outer side of the lifting strip 20. The active tooth block 21 is evenly spaced on the top outer side of the lifting strip 20. The lifting strip 20 and the active tooth block 21 are symmetrically distributed about the longitudinal center line of the connecting cross plate 4. A double-sided fixed plate 9 is fixedly installed in the middle of the supporting and positioning frame 2. Both ends of the double-sided fixed plate 9 are fixedly connected with a linkage spray-suction mechanism. The linkage spray-suction mechanism includes a ventilation pipe seat 10 fixedly installed inside the two ends of the double-sided fixed plate 9. The ventilation pipe seat 10 is designed in a split structure. A positioning connection seat 11 is fixedly connected between the split ventilation pipe seats 10. A rotating sleeve 12 is rotatably installed between the split ventilation pipe seats 10. The rotating sleeve The inner ring of the tube 12 is fixedly connected with a driving blade group 13, and the directions of the driving blade groups 13 on both sides are set in opposite directions. The outer ring of the rotating sleeve 12 is fixedly installed with a driven gear block 14, and the driven gear blocks 14 are distributed at equal angles on the outer ring of the rotating sleeve 12. The driven gear blocks 14 are meshed and connected with the active gear blocks 21. The rear end of the ventilation pipe seat 10 is fixedly installed with a connecting pipe 19. The linkage spray-suction mechanism also includes a connecting seat 15 fixedly installed at the front end of the ventilation pipe seat 10. The front end of the connecting seat 15 is fixedly connected with a transmission pipe 16. The transmission pipe 16 is a deformable hose structure. The front end of the transmission pipe 16 is fixedly connected with a spray-suction head 17. The outer ring of the spray-suction head 17 is fixedly sleeved with a mounting plate 18, and the mounting plate 18 is fixedly connected to the welding head 5. The design of the above structure enables the connecting cross plate 4 to drive the lifting strips 20 and the active gear block 21 on both sides to be lifted synchronously during the lifting process, and then the engagement of the active gear block 21 with the driven gear block 14 can be used to drive the rotating sleeve 12 to rotate inside the ventilation pipe seat 10, and synchronously drive the driving blade group 13 to rotate. When the lifting strips 20 and the active gear block 21 are lowered, the driving blade group 13 will rotate in the positive direction, so that the airflow can be ejected through the front connecting seat 15, the transmission pipeline 16 and the spray suction head 17, and the ejected airflow will act on the surface of the transformer housing to be welded, so that the debris bonded to the surface can be effectively pneumatically removed to avoid the residual debris affecting the welding effect; When the lifting strip 20 and the active gear block 21 rise, the driving blade group 13 will rotate in the opposite direction, so that the driving blade group 13 can generate suction during the rotation process, and cooperate with the connecting seat 15, the transmission pipe 16 and the suction head 17 at the front end to absorb the smoke generated during the welding process, and transport it to the external purification device through the connecting pipe 19 on the rear side to achieve purified discharge, thereby avoiding pollution to the welding working environment.

[0027] A collecting tank 22 is embedded in the middle of the welding support platform 1, a filtering bottom plate 23 is fixedly installed on the inner side of the bottom of the collecting tank 22, a bonding plate 24 is fixedly installed on the bottom surface of the middle of the welding support platform 1, and a storage box 25 is fixedly connected to the inner side of the bonding plate 24; The design of the above structure ensures that the slag generated by the welding head 5 during the welding process of the transformer housing will fall onto the filter bottom plate 23 inside the collection tank 22, so that the slag generated by the welding can be collected centrally, avoiding the slag from scattering and bonding on the welding support platform 1, which affects the convenience of cleaning, and at the same time can prevent the slag from affecting the welding work of the transformer housing.

[0028] A piston cooling mechanism is fixedly installed at the bottom of the rear side of the welding support platform 1. The piston cooling mechanism includes a sealed piston box 26 fixedly installed at the bottom of the rear side of the welding support platform 1. A lifting piston plate 27 is slidably connected inside the sealed piston box 26. The outer ring of the lifting piston plate 27 is tightly fitted and slidably connected to the inner wall of the sealed piston box 26. A limited connection seat 28 is installed on the top surface of the lifting piston plate 27. The limited connection seat 28 is symmetrically distributed on the top surface of the lifting piston plate 27. The lifting piston plate 27 can limit the rising distance of the lifting strip 20. The top end of the limited connection seat 28 is fixedly connected to the bottom end of the lifting strip 20. The piston cooling mechanism also includes a symmetrically inlaid sealing piston box. A one-way liquid inlet valve 29 is provided at the front side of the top of the storage tank 26, and a liquid inlet pipe 30 is fixedly connected to the liquid inlet end of the one-way liquid inlet valve 29, and the bottom end of the liquid inlet pipe 30 is communicated with the bottom of the storage tank 25. One-way liquid outlet valves 31 are inlaid and installed on the left and right sides of the top of the sealing piston housing 26, and a liquid outlet pipe 32 is fixedly connected to the liquid outlet end of the one-way liquid outlet valve 31, and a flow guide seat 33 is fixedly connected to the front end of the liquid outlet pipe 32, and a flow guide seat 33 is fixedly connected to the liquid outlet end of the flow guide seat 33. A shunt pipe 34 is fixedly connected, and the shunt pipe 34 is arranged in an annular hollow structure, and the shunt pipe 34 is inlaid in the inside of the collecting tank 22, and an atomizing nozzle seat 35 is fixedly installed in the inside of the shunt pipe 34, and the atomizing nozzle seat 35 is distributed at equal angles on the inner circle of the shunt pipe 34; The design of the above structure enables the lifting strip 20 to drive the limit connecting seat 28 at the bottom and the lifting piston plate 27 to be synchronously lifted and lowered inside the sealing piston box 26 during the lifting process following the connecting cross plate 4. During the lifting process, the limit connecting seat 28 can limit the rising height of the lifting strip 20 to prevent the lifting piston plate 27 from blocking the one-way liquid outlet valve 31 and the one-way liquid inlet valve 29. When the lifting piston plate 27 descends, the cooling liquid stored in the storage box 25 will be extracted through the one-way liquid inlet valve 29 and the liquid inlet pipe 30, and the extracted cooling liquid can be transported to the inside of the liquid outlet pipe 32 through the one-way liquid outlet valve 31 when the lifting piston plate 27 rises, and then diverted through the diversion pipe 34 and sprayed out through the atomizing nozzle seat 35 to achieve cooling of the slag collected on the filtering bottom plate 23.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic welding device for a transformer housing with a slag collection function, comprising a welding support platform (1), characterized in that: A support and positioning frame (2) is fixedly mounted on the back of the welding support platform (1); a lifting electric push rod (3) is fixedly mounted on the front end of the top of the support and positioning frame (2); a connecting cross plate (4) is fixedly connected to the bottom end of the lifting electric push rod (3); and a welding mechanism is mounted on the connecting cross plate (4); A double-sided fixing plate (9) is fixedly mounted in the middle of the supporting and positioning frame (2), and both ends of the double-sided fixing plate (9) are fixedly connected with a linkage spraying and suction mechanism; A lifting strip (20) is fixedly mounted on the rear end of the connecting transverse plate (4), and an active gear block (21) is fixedly mounted on the outer side of the top of the lifting strip (20); A collecting trough (22) is embedded in the middle of the welding support platform (1), a filtering bottom plate (23) is fixedly installed on the inner side of the bottom of the collecting trough (22), a bonding plate (24) is fixedly installed on the bottom surface of the middle of the welding support platform (1), and a storage box (25) is fixedly connected to the inner side of the bonding plate (24); A piston cooling mechanism is fixedly mounted on the rear bottom of the welding support platform (1).

2. The fully automatic welding equipment for transformer housing with slag collection function according to claim 1 is characterized in that: The welding mechanism comprises a welding head (5) fixedly mounted on the front end of the connecting transverse plate (4); the top of the welding head (5) is connected to a control device (6); the top of the control device (6) is connected to a connecting wire (7); the other end of the connecting wire (7) is connected to an actuator (8); and the actuator (8) is fixedly embedded and connected to the middle of the connecting transverse plate (4).

3. The fully automatic welding equipment for transformer housing with slag collection function according to claim 2 is characterized in that: The linkage spray-suction mechanism comprises a ventilation pipe seat (10) fixedly mounted inside the two ends of the double-sided fixed plates (9); the ventilation pipe seat (10) is designed as a split structure; a positioning connection seat (11) is fixedly connected between the split ventilation pipe seats (10); a rotating sleeve (12) is rotatably mounted between the split ventilation pipe seats (10); the inner ring of the rotating sleeve (12) is fixedly connected to a driving fan blade group (13); the outer ring of the rotating sleeve (12) is fixedly mounted with a driven gear block (14); and a connecting pipe (19) is fixedly mounted at the rear end of the ventilation pipe seat (10).

4. The fully automatic welding equipment for transformer housing with slag collection function according to claim 3 is characterized in that: The linked spray-suction mechanism further comprises a connecting seat (15) fixedly mounted on the front end of the ventilation pipe seat (10); the front end of the connecting seat (15) is fixedly connected to a transmission pipe (16); the front end of the transmission pipe (16) is fixedly connected to a spray-suction head (17); an outer ring of the spray-suction head (17) is fixedly sleeved with a mounting plate (18); and the mounting plate (18) is fixedly connected to the welding head (5).

5. The fully automatic welding equipment for transformer housing with slag collection function according to claim 4, characterized in that: The driving blade groups (13) on both sides are arranged in opposite directions, the driven gear blocks (14) are distributed at equal angles on the outer ring of the rotating sleeve (12), the driven gear blocks (14) are meshingly connected with the driving gear blocks (21), and the transmission pipe (16) is a deformable hose structure.

6. The fully automatic welding equipment for transformer housing with slag collection function according to claim 1, characterized in that: The active tooth blocks (21) are distributed at equal intervals on the outside of the top of the lifting strip (20), and the lifting strip (20) and the active tooth blocks (21) are distributed symmetrically about the longitudinal center line connecting the transverse plate (4).

7. The fully automatic welding equipment for transformer housing with slag collection function according to claim 1, characterized in that: The piston cooling mechanism comprises a sealed piston box (26) fixedly mounted on the rear bottom of the welding support platform (1); a lifting piston plate (27) is slidably connected inside the sealed piston box (26); a limit connection seat (28) is mounted on the top surface of the lifting piston plate (27); and a top end of the limit connection seat (28) is fixedly connected to a bottom end of the lifting strip plate (20).

8. The fully automatic welding equipment for transformer housing with slag collection function according to claim 7, characterized in that: The limit connection seats (28) are symmetrically distributed on the top surface of the lifting piston plate (27); the lifting piston plate (27) is capable of limiting the rising distance of the lifting strip plate (20); and the outer ring of the lifting piston plate (27) is tightly fitted and slidably connected to the inner wall of the sealing piston box (26).

9. The fully automatic welding equipment for transformer housing with slag collection function according to claim 7, characterized in that: The piston cooling mechanism further comprises a one-way liquid inlet valve (29) symmetrically embedded in the front side of the top of the sealing piston housing (26); the liquid inlet end of the one-way liquid inlet valve (29) is fixedly connected to a liquid inlet pipe (30); the bottom end of the liquid inlet pipe (30) is communicated with the bottom of the storage housing (25); one-way liquid outlet valves (31) are embedded on the left and right sides of the top of the sealing piston housing (26); the liquid outlet end of the one-way liquid outlet valve (31) is fixedly connected to a liquid outlet pipe (32); the front end of the liquid outlet pipe (32) is fixedly connected to a guide seat (33); the liquid outlet end of the guide seat (33) is fixedly connected to a diversion pipe (34); the diversion pipe (34) is embedded in the interior of the collecting tank (22); and an atomizing nozzle seat (35) is fixedly installed in the interior of the diversion pipe (34).

10. The fully automatic welding equipment for transformer housing with slag collection function according to claim 9, characterized in that: The flow-dividing pipeline (34) is arranged in an annular hollow structure, and the atomizing nozzle seats (35) are distributed at equal angles on the inner circle of the flow-dividing pipeline (34).

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