CN115376816B

CN115376816B - Auxiliary welding device for transformer iron core

Info

Publication number: CN115376816B
Application number: CN202211309927.4A
Authority: CN
Inventors: 陈海涛; 张霞
Original assignee: Clp Jiangsu Transformer Manufacturing Co ltd
Current assignee: Clp Jiangsu Transformer Manufacturing Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-14
Anticipated expiration: 2042-10-25
Also published as: CN115376816A

Abstract

The invention discloses an auxiliary welding device for a transformer iron core, and relates to the technical field of welding devices. The dust collection box comprises a front supporting platform and a rear supporting platform which are distributed oppositely, the lower parts of the front supporting platform and the rear supporting platform are connected with a dust collection box together, air expansion shafts are distributed above the dust collection box, iron core pieces are sleeved on the air expansion shafts at equal intervals, a resisting rod is fixed at the rear end of the air expansion shaft, the outer wall of the resisting rod is abutted to the rear supporting platform, the front end of the air expansion shaft is detachably fixed with the output end of a motor, and the rear end of the motor is fixed with the front end of a steering block. According to the invention, the iron core pieces are distributed on the air expansion shaft at equal intervals, one end of the air expansion shaft is connected with the steering block through the motor, and the other end of the air expansion shaft is abutted to the rear support platform through the abutting rod, so that the problem that the welding angle and the welding position of the transformer core are inconvenient to adjust because the table top of the existing welding device does not usually contain a transformer core steering structure is solved.

Description

Auxiliary welding device for transformer iron core

Technical Field

The invention belongs to the technical field of welding devices, and particularly relates to an auxiliary welding device for a transformer iron core.

Background

The transformer is generally composed of an iron core and a coil, wherein the iron core is a main magnetic circuit part in the transformer and is generally formed by stacking silicon steel sheets, the iron core has an important influence on the transmission power of the transformer, and when the existing transformer iron core is welded, an auxiliary welding device is generally adopted to weld the iron core of the transformer, so that the welding efficiency and the welding quality of the iron core of the transformer can be improved, and the input cost of the iron core of the transformer during welding is reduced;

when the transformer core auxiliary welding device on the market welds the transformer core at present, a user generally directly places the transformer core on a table top of the welding device, and then the user welds the transformer core by adopting an external welding structure, the table top of the welding device does not generally contain a transformer core steering structure, so that the welding angle and the welding position of the transformer core are not conveniently adjusted by the user, and the welding efficiency of the transformer core is reduced;

therefore, the conventional auxiliary welding device for the transformer core cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problem.

Disclosure of Invention

The invention aims to provide an auxiliary welding device for a transformer core, wherein core pieces are distributed on an air expansion shaft at equal intervals, one end of the air expansion shaft is connected with a steering block through a motor, and the other end of the air expansion shaft is abutted to a rear supporting table through an abutting rod, so that the problem that the table top of the conventional welding device does not usually contain a transformer core steering structure, and the welding angle and the welding position of the transformer core cannot be conveniently adjusted by a user is solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an auxiliary welding device for a transformer iron core, which comprises a front supporting table and a rear supporting table, wherein the front supporting table and the rear supporting table are distributed oppositely, the lower parts of the front supporting table and the rear supporting table are connected with a dust collecting box together, an air expansion shaft is distributed above the dust collecting box, an iron core piece is sleeved on the air expansion shaft at equal intervals, a resisting rod is fixed at the rear end of the air expansion shaft, the outer wall of the resisting rod is abutted against the rear supporting table, the front end of the air expansion shaft is detachably fixed with the output end of a motor, the rear end of the motor is fixed with the front end of a steering block, the steering block is rotatably connected onto a connecting column, two ends of the connecting column are rotatably connected with the front supporting table, the connecting column is of a rod-shaped structure, and the steering block is distributed in the middle of the connecting column.

Further, the rear portion that the inboard of preceding supporting bench and back supporting bench is located the dust collection box is fixed with the baffle structure, the top of baffle structure can be dismantled and be connected with dust collecting structure, baffle structure and dust collecting structure are arc bent plate structure, there is the clearance in the lower part of baffle structure and the trailing flank of dust collection box.

Further, the baffle structure includes shielding plate, atomizer, slot and water cavity, the slot has been seted up to the equidistant slot of top surface of shielding plate, the slot is mutually supported with the inserted block, the upper portion of shielding plate inner wall is fixed with the water cavity, the outer wall in water cavity is the symmetry and is fixed with two atomizers, two atomizers are Y form and distribute, two atomizers communicate with the inner chamber of slot, the middle part of shielding plate rotates and is connected with the illumination structure.

Furthermore, the dust collecting box comprises a box body, a water spraying head and a limiting rotary column, wherein the water spraying head is fixed at the rear part of the inner wall of the box body, the limiting rotary column is detachably connected to two sides of the outer wall of the rear part of the box body, holes are formed in the front part of the inner wall of the cavity of the box body at equal intervals, and the fixed end of the limiting rotary column is fixed with the inner walls of the rear supporting platform and the front supporting platform;

specifically, spacing rotary column can be spacing to the use angle of box body, and when current magnetic path and back magnetic path adsorbed on the outer wall of box body, can realize that the box body steadily fixes between preceding supporting bench and back supporting bench, when current magnetic path and back magnetic path and box body separation, the use angle of box body is the tilt state, and the inside sweeps of the box body of being convenient for discharge.

The water spraying head comprises a water pipe, a rectangular water box, a water outlet pipe and a filter plate, wherein the filter plate is inserted in the rectangular water box, the water outlet pipe is fixed on the front side of the rectangular water box at equal intervals, the water pipe is fixed on the rear portion of the rectangular water box, the water pipe and the water outlet pipe are communicated with an inner cavity of the rectangular water box, and the water pipe penetrates through the box body and extends to the outside.

Further, preceding supporting bench includes preceding magnetic path, preceding supporting bench, preceding circular slot and preceding screw rod, the inner wall that preceding supporting bench is located the front side embedding has preceding magnetic path, the rear side of preceding supporting bench is opened and is equipped with preceding circular slot, it has preceding screw rod to run through on the preceding supporting bench, preceding circular slot mutually supports with spacing rotary column, preceding magnetic path and box body magnetic coordination, preceding screw rod and atomizer threaded connection.

Furthermore, the dust collection structure comprises an arc-shaped plate, inserting blocks, telescopic pipes and round holes, the round holes are formed in the inner wall of the arc-shaped plate at equal intervals, the telescopic pipes are fixed to the rear portion of the outer wall of the arc-shaped plate, the inserting blocks are fixed to the bottom of the outer wall of the arc-shaped plate at equal intervals, the inserting blocks are inserted into the slots in an inserting mode, and the telescopic pipes and the round holes are communicated with the inner cavity of the arc-shaped plate.

The rear support platform comprises a support rod, a notch, a rear support platform, a rear magnetic block, a rear circular groove and a rear screw rod, the rear magnetic block is embedded in the front side of the lower portion of the inner wall of the rear support platform and has the same structure as the front magnetic block, the rear circular groove is formed in the rear portion of the inner wall of the rear support platform, the rear circular groove has the same structure as the front circular groove, the rear screw rod penetrates through the rear support platform at equal intervals, the rear screw rod has the same structure as the front screw rod, the support rod is fixed on the rear support platform, the notch is formed in the middle of the top surface of the support rod and is matched with the abutting rod, and the rear support platform has the same structure as the notch;

specifically, the bracing piece can support to the pole through the opening, can realize that the gas inflation axle is steady violently put between preceding supporting bench and back supporting bench this moment.

Furthermore, the lighting structure comprises a lamp post, a channel, a rotary post and a protruding rod, the lamp post is fixed on the front side of the outer wall of the rotary post at equal intervals, the channel is formed in the part, close to the lamp post, of the outer wall of the rotary post, the protruding rod is fixed on the part, opposite to the lamp post, of the outer wall of the rotary post, and the rotary post is rotatably connected to the shielding plate;

specifically, when the user drives the rotary column piece to rotate through the protruding rod, the use angle of the lamp pole can be changed.

Furthermore, the channel is matched with an elastic sheet on the shielding plate, and the elastic sheet is fixed on the shielding plate at the part matched with the channel;

specifically, when the elastic sheet on the shielding plate is inserted into the channel, the rotation angle of the rotary column piece can be limited.

The invention has the following beneficial effects:

when the welding device is used, a user abuts against the abutting rod in advance in the opening on the rear supporting platform, then the user sleeves the iron core piece on the air expansion shaft, then the user starts the air expansion shaft to work, the welding position of the iron core piece can be fixed by the air expansion shaft, when the user wants to fix the welding position of the iron core, the user starts the motor to work, the output shaft of the motor can drive the welding angle of the iron core piece to change through the air expansion shaft, and when the output shaft of the motor drives the air expansion shaft to rotate, the abutting rod at the end part of the air expansion shaft can rotate in the opening on the supporting rod, so that the rear supporting platform can support the air expansion shaft through the abutting rod, and the problems that the table top of the existing welding device does not usually contain a transformer core turning structure, and the welding angle and the welding position of the transformer core cannot be conveniently adjusted by the user are solved.

When the inflatable shaft drives the iron core piece to rotate, the welding angle of the iron core piece can be changed, the rear part of the iron core piece is positioned on the baffle plate structure and is connected with the dust collection structure, when the welding angle of the iron core piece is changed, the position of smoke dust generated during welding of the iron core piece can be changed, the circular holes are distributed on the arc-shaped plate, the arc-shaped plate can shield the smoke dust generated during welding of the iron core piece, and at the moment, the smoke dust shielded by the arc-shaped plate can be conveniently stored into the arc-shaped plate through the circular holes, so that the smoke dust generated by the iron core piece is prevented from scattering everywhere.

When the baffle plate structure is used, the baffle plate structure can drive the dust collection structure to be distributed above the iron core piece, smoke dust generated during welding of the iron core piece can be changed when the welding angle of the iron core piece is changed, serious particles are easy to adhere to the shielding plate and the arc plate when rising along with the smoke dust, a user can spray water liquid in the water cavity through the atomizing nozzle at the moment, the atomizing nozzle can spray the shielding plate and the arc plate simultaneously, and therefore more dust is prevented from adhering to the arc plate and the lighting structure, and the arc plate and the lighting structure can be guaranteed to be stably used.

When the air expansion shaft drives the iron core piece to change the welding position, scraps generated by welding the iron core piece can be contained in the box body under the action of gravity, then a user connects the containing end of the water pipe piece with the output end of the pump machine, the pump machine can convey external water liquid to the inside of the rectangular water box through the water pipe piece, the filter plate can filter the water liquid in the rectangular water box and then discharge the water liquid through the water outlet pipe, and at the moment, the water outlet pipe can discharge the water liquid to the inside of the box body, so that the water liquid in the box body drives the scraps to penetrate through the holes in the box body to be discharged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view of the connection structure of the motor, the core member, the abutting rod and the air expansion shaft;

FIG. 3 is a view showing the connection structure of the dust collecting case and the rear supporting table in the present invention;

FIG. 4 is a diagram of the connection structure of the illumination structure and the baffle structure according to the present invention;

FIG. 5 is a schematic view of the dust suction structure of the present invention;

FIG. 6 is a partial schematic view of a sprinkler head according to the present invention;

FIG. 7 is a partial schematic view of an illumination configuration of the present invention;

FIG. 8 is a schematic view of the front support platform of the present invention;

fig. 9 is a schematic structural view of the rear support table of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a front support table; 11. a front magnetic block; 12. a front support table; 13. a front circular groove; 14. a front screw; 2. a turning block; 3. connecting columns; 4. a dust collecting box; 41. a box body; 42. a sprinkler head; 421. a water pipe; 422. a rectangular water box; 423. a water outlet pipe; 424. filtering the plate; 43. limiting the rotary column; 5. a motor; 6. an air expansion shaft; 7. a core member; 8. a dust collection structure; 81. an arc-shaped plate; 82. inserting a block; 83. a telescopic pipe; 84. a circular hole; 9. a baffle structure; 91. a shielding plate; 92. an atomizing spray head; 93. a slot; 94. a water chamber; 10. a rear support table; 101. a support bar; 102. opening the gap; 103. a back support table; 104. a rear magnetic block; 105. a rear circular groove; 106. a rear screw; 111. a support rod; 112. an illumination structure; 121. a lamp post; 122. a channel; 123. a column member; 124. a projecting rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-9, the invention relates to an auxiliary welding device for a transformer core, which comprises a front supporting table 1 and a rear supporting table 10, wherein the front supporting table 1 and the rear supporting table 10 are distributed oppositely, the lower parts of the front supporting table 1 and the rear supporting table 10 are connected with a dust collection box 4 together, an air expansion shaft 6 is distributed above the dust collection box 4, an iron core member 7 is sleeved on the air expansion shaft 6 at equal intervals, a supporting rod 111 is fixed at the rear end of the air expansion shaft 6, the outer wall of the supporting rod 111 is abutted against the rear supporting table 10, the front end of the air expansion shaft 6 is detachably fixed with the output end of a motor 5, the rear end of the motor 5 is fixed with the front end of a steering block 2, the steering block 2 is rotatably connected with the connecting column 3, two ends of the connecting column 3 are rotatably connected with the front supporting table 1, the connecting column 3 is of a round rod-shaped structure, the steering block 2 is distributed in the middle of the connecting column 3, a baffle structure 9 is fixed at the inner side of the front supporting table 1 and the rear supporting table 4, the top of the baffle structure 9 is detachably connected with a dust collection structure 8, and the dust collection box 4 has a gap;

when the auxiliary welding device is used, a user drives the front support platform 1 and the rear support platform 10 to drive the dust collection box 4 to be placed at a proper position in advance, then the user connects the receiving end of the water cavity 94 and the receiving end of the water pipe 421 with an external water pump, the discharging end of the telescopic pipe 83 is connected with an external receiving device, the user sleeves the iron core 7 on the air expansion shaft 6, when the outer wall of the air expansion shaft 6 can abut against the inner wall of the iron core 7, the welding position of the iron core 7 can be fixed, then the output shaft of the motor 5 can drive the welding angle of the iron core 7 to be changed through the air expansion shaft 6, smoke generated during welding the iron core 7 can be conveyed to the external receiving device through the dust collection structure 8, the welding of the iron core 7 enables generated waste water to be received in the box body 41 under the action of gravity, when the user welds the iron core 7, the illumination structure 112 can irradiate the outer wall of the iron core 7, at the moment, the user can weld the iron core 7 conveniently, when the external water pump injects water liquid into the water cavity 94, the water cavity 92 and the illumination structure 112 can penetrate through the rectangular water outlet pipe 422, so as to flush the dust on the rectangular water outlet pipe 422, and flush the rectangular water outlet pipe 422, so as to flush the rectangular box 41, when the dust passes through the rectangular water outlet pipe 422 on the rectangular water box, and flush the rectangular water outlet pipe 422.

As shown in fig. 3-5, 8 and 9, the front supporting table 1 includes a front magnetic block 11, a front supporting table 12, a front circular groove 13 and a front screw 14, the front magnetic block 11 is embedded in the front side of the inner wall of the front supporting table 12, the front circular groove 13 is formed in the rear side of the front supporting table 12, the front screw 14 penetrates through the front supporting table 12, the front circular groove 13 is matched with the limit rotating column 43, the front magnetic block 11 is magnetically matched with the box body 41, the front screw 14 is in threaded connection with the atomizing nozzle 92, the rear supporting table 10 includes a supporting rod 101, a notch 102, a rear supporting table 103, a rear magnetic block 104, a rear circular groove 105 and a rear screw 106, the rear magnetic block 104 is embedded in the front side of the lower portion of the inner wall of the rear supporting table 103, the rear magnetic block 104 has the same structure as the front magnetic block 11, the rear circular groove 105 is formed in the rear portion of the inner wall of the rear supporting table 103, the rear circular groove 105 has the same structure as the front circular groove 13, the rear supporting table 103 has the same structure as the front circular groove 106, the supporting table 103, the supporting table 102 has the same structure as the notch 111, the supporting rod 102, the supporting table 102 has the notch, and the supporting table 102 has the same structure as the supporting table 102;

when the front support table 1 and the rear support table 10 in the auxiliary welding device are used, a user places the shielding plate 91 between the front support table 12 and the rear support table 103 in advance, then the front screw 14 penetrates through the front support table 12 to be connected with the shielding plate 91, the rear screw 106 penetrates through the rear support table 103, at this time, the shielding plate 91 can be fixed between the front support table 12 and the rear support table 103, when the user connects the box body 41 between the front support table 12 and the rear support table 103, the user connects the fixed end of the limiting rotary column 43 with the front circular groove 13 and the rear circular groove 105, the box body 41 can be fixed between the front support table 12 and the rear support table 103 through the limiting rotary column 43, the rear magnetic block 104 can be adsorbed on the box body 41 in cooperation with the front magnetic block 11, at this time, the box body 41 can be connected between the front support table 12 and the rear support table 103 in balance, when the outer wall of the box body 41 is separated from the front magnetic block 11 and the rear magnetic block 104 by the user, the box body 41 is in an inclined state, waste chips sprayed by the water spray head 42 can wash away the waste chips inside the box body 41.

As shown in fig. 3 and 6, the dust collecting box 4 includes a box body 41, a water spraying head 42 and a limiting rotary column 43, the water spraying head 42 is fixed at the rear part of the inner wall of the box body 41, the limiting rotary column 43 is detachably connected to both sides of the outer wall at the rear part of the box body 41, holes are formed in the front part of the inner wall of the cavity of the box body 41 at equal intervals, the fixed end of the limiting rotary column 43 is fixed with the inner walls of the rear supporting platform 10 and the front supporting platform 1, the water spraying head 42 includes a water pipe 421, a rectangular water box 422, a water outlet pipe 423 and a filter plate 424, the filter plate 424 is inserted in the rectangular water box 422, the water outlet pipe 423 is fixed at equal intervals at the front side of the rectangular water box 422, the water pipe 421 is fixed at the rear part of the rectangular water box 422, the water pipe 421 and the water outlet pipe 423 are communicated with the inner cavity of the rectangular water box 422, and the water pipe 421 penetrates through the box body 41 and extends to the outside;

this dust collection box 4 among supplementary welding set is when using, the user connects box body 41 in the front between the platform 12 and the back brace 103, the user is connected the end of accomodating of water pipe 421 with outside water pump afterwards, outside water pump can pass through the inside transport of water pipe 421 to rectangle water box 422 with outside water liquid, the water liquid of carrying this moment can filter through filter plate 424, filterable water liquid can run through outlet pipe 423 and erode the inside of box body 41 afterwards, when water liquid erodees the inside of box body 41, water liquid can drive the hole discharge on the inside sweeps of box body 41 runs through the box body 41 of box body 41.

As shown in fig. 4 and 5, the dust collection structure 8 includes an arc-shaped plate 81, an insertion block 82, an extension tube 83 and a circular hole 84, the circular hole 84 is formed in the inner wall of the arc-shaped plate 81 at equal intervals, the extension tube 83 is fixed at the rear portion of the outer wall of the arc-shaped plate 81, the insertion block 82 is fixed at the bottom of the outer wall of the arc-shaped plate 81 at equal intervals, the insertion block 82 is inserted into the insertion slot 93, the extension tube 83 and the circular hole 84 are communicated with the inner cavity of the arc-shaped plate 81, the baffle structure 9 includes a shielding plate 91, atomizing nozzles 92, the insertion slot 93 and a water cavity 94, the insertion slot 93 is formed in the top surface of the shielding plate 91 at equal intervals, the insertion slot 93 and the insertion block 82 are matched with each other, the water cavity 94 is fixed on the upper portion of the inner wall of the shielding plate 91, the outer wall of the water cavity 94 is symmetrically fixed with two atomizing nozzles 92, the two atomizing nozzles 92 are distributed in a Y shape, the two atomizing nozzles 92 are communicated with the inner cavity of the insertion slot 93, and the middle portion of the shielding plate 91 is rotatably connected with the illumination structure 112;

when the dust collection structure 8 and the baffle structure 9 in the auxiliary welding device are used, a user connects the baffle plate 91 between the front support table 12 and the rear support table 103 in advance, then the user inserts the insertion block 82 at the bottom of the arc plate 81 into the insertion groove 93, the dust collection structure 8 and the baffle structure 9 can be assembled and completed at the moment, then the user connects the storage end of the water cavity 94 with an external water pump, the discharge end of the telescopic pipe 83 is connected with external storage equipment, when the external water pump conveys the external water liquid to the inside of the water cavity 94, the water liquid in the inside of the water cavity 94 can be stored by the atomizing nozzle 92 and then sprayed out, the sprayed water liquid can brush the arc plate 81 and the lamp post 121, at the moment, more dust can be prevented from adhering to the outer walls of the arc plate 81 and the lamp post 121, and the external storage equipment can store smoke generated by welding the arc plate 81 to the iron core 7.

As shown in fig. 4 and 7, the lighting structure 112 includes a lamp post 121, a channel 122, a rotary column 123 and a protruding rod 124, the lamp post 121 is fixed on the front side of the outer wall of the rotary column 123 at an equal interval, the channel 122 is opened on the outer wall of the rotary column 123 close to the lamp post 121, the protruding rod 124 is fixed on the outer wall of the rotary column 123 opposite to the lamp post 121, the rotary column 123 is rotatably connected to the shielding plate 91, the channel 122 is matched with the elastic sheet on the shielding plate 91, and the elastic sheet is fixed on the shielding plate 91 at the position matched with the channel 122.

When the lighting structure 112 in the auxiliary welding device is used, a user rotates and connects the rotary column element 123 with the shielding plate 91 in advance, the channel 122 formed on the rotary column element 123 is matched with the elastic sheet connected on the shielding plate 91, and when the hand of the user drives the rotary column element 123 to rotate through the protruding rod 124, the user can change the use angle of the lamp pole 121, so that the user can light different welding positions on the lamp pole 121.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a transformer core's supplementary welding set, includes preceding supporting bench (1) and back supporting bench (10), preceding supporting bench (1) and back supporting bench (10) relative distribution, its characterized in that: the dust collection box (4) is connected to the lower portions of the front supporting platform (1) and the rear supporting platform (10) together, air expansion shafts (6) are distributed above the dust collection box (4), iron core pieces (7) are sleeved on the air expansion shafts (6) at equal intervals, a supporting rod (111) is fixed to the rear end of each air expansion shaft (6), the outer wall of each supporting rod (111) abuts against the rear supporting platform (10), the front end of each air expansion shaft (6) is detachably fixed to the output end of a motor (5), the rear end of each motor (5) is fixed to the front end of a steering block (2), the steering blocks (2) are rotatably connected to the connecting columns (3), the two ends of each connecting column (3) are rotatably connected with the front supporting platform (1), each connecting column (3) is of a round rod-shaped structure, and the steering blocks (2) are distributed in the middles of the connecting columns (3);

the rear supporting platform (10) further comprises a rear supporting platform (103), a rear magnetic block (104), a rear circular groove (105) and a rear screw (106), the rear magnetic block (104) is embedded into the front side of the lower portion of the inner wall of the rear supporting platform (103), the rear magnetic block (104) is identical to the front magnetic block (11) in structure, the rear circular groove (105) is formed in the rear portion of the inner wall of the rear supporting platform (103), the rear circular groove (105) is identical to the front circular groove (13) in structure, the rear supporting platform (103) penetrates through the rear screw (106) at equal intervals, the rear screw (106) is identical to the front screw (14) in structure, a supporting rod (101) is fixed on the rear supporting platform (103), an opening (102) is formed in the middle of the top surface of the supporting rod (101), the opening (102) is matched with a supporting rod (111), and the rear supporting platform (103) is identical to the opening (102) in structure.

2. The auxiliary welding device for the transformer core according to claim 1, wherein a baffle structure (9) is fixed at the rear part of the dust collection box (4) at the inner sides of the front support platform (1) and the rear support platform (10), a dust collection structure (8) is detachably connected to the top part of the baffle structure (9), the baffle structure (9) and the dust collection structure (8) are both arc-shaped bent plate structures, and a gap exists between the lower part of the baffle structure (9) and the rear side surface of the dust collection box (4).

3. The auxiliary welding device for the transformer core according to claim 2, wherein the baffle structure (9) comprises a shielding plate (91), atomizing spray heads (92), slots (93) and water cavities (94), the slots (93) are formed in the top surface of the shielding plate (91) at equal intervals, the slots (93) are matched with the insert blocks (82), the water cavities (94) are fixed to the upper portion of the inner wall of the shielding plate (91), the two atomizing spray heads (92) are symmetrically fixed to the outer wall of the water cavity (94), the two atomizing spray heads (92) are distributed in a Y shape, the two atomizing spray heads (92) are communicated with the inner cavities of the slots (93), and the middle portion of the shielding plate (91) is rotatably connected with the lighting structure (112).

4. The auxiliary welding device for the transformer core according to claim 2, wherein the dust collecting box (4) comprises a box body (41), a water spraying head (42) and a limiting rotary column (43), the water spraying head (42) is fixed at the rear part of the inner wall of the box body (41), the limiting rotary column (43) is detachably connected to two sides of the outer wall of the rear part of the box body (41), holes are formed in the front part of the inner wall of the cavity of the box body (41) at equal intervals, and the fixed end of the limiting rotary column (43) is fixed to the inner walls of the rear supporting platform (10) and the front supporting platform (1);

the sprinkler bead (42) includes water pipe spare (421), rectangle water box (422), outlet pipe (423) and filter plate (424), it has filter plate (424) to peg graft on rectangle water box (422), the front side equidistance of rectangle water box (422) is fixed with outlet pipe (423), the rear portion of rectangle water box (422) is fixed with water pipe spare (421), the inner chamber intercommunication of water pipe spare (421) and outlet pipe (423) and rectangle water box (422), water pipe spare (421) run through box body (41) and extend to the outside.

5. The auxiliary welding device for the transformer core according to claim 4, wherein the front supporting table (1) comprises a front magnetic block (11), a front supporting table (12), a front circular groove (13) and a front screw (14), the front magnetic block (11) is embedded into the front side of the inner wall of the front supporting table (12), the front circular groove (13) is formed in the rear side of the front supporting table (12), the front screw (14) penetrates through the front supporting table (12), the front circular groove (13) is matched with the limiting rotary column (43), the front magnetic block (11) is matched with the box body (41) in a magnetic manner, and the front screw (14) is in threaded connection with the atomizing nozzle (92).

6. The auxiliary welding device for the transformer core according to claim 2, wherein the dust collection structure (8) comprises an arc-shaped plate (81), inserting blocks (82), telescopic pipes (83) and round holes (84), the round holes (84) are formed in the inner wall of the arc-shaped plate (81) at equal intervals, the telescopic pipes (83) are fixed to the rear portion of the outer wall of the arc-shaped plate (81), the inserting blocks (82) are fixed to the bottom of the outer wall of the arc-shaped plate (81) at equal intervals, the inserting blocks (82) are inserted into the slots (93), and the telescopic pipes (83) and the round holes (84) are communicated with the inner cavity of the arc-shaped plate (81).

7. The auxiliary welding device for the transformer core according to claim 3, wherein the lighting structure (112) comprises a lamp post (121), a channel (122), a rotary column member (123) and a protruding rod (124), the lamp post (121) is fixed on the front side of the outer wall of the rotary column member (123) at an equal interval, the channel (122) is formed in a position, close to the lamp post (121), of the outer wall of the rotary column member (123), the protruding rod (124) is fixed on a position, opposite to the lamp post (121), of the outer wall of the rotary column member (123), and the rotary column member (123) is rotatably connected to the shielding plate (91).

8. Auxiliary welding device for transformer cores according to claim 7, characterized in that the slot (122) is engaged with a resilient tab on the shielding plate (91), the resilient tab being fixed to the shielding plate (91) at the position where it engages with the slot (122).