CN111223656A

CN111223656A - Production system of electronic transformer

Info

Publication number: CN111223656A
Application number: CN202010210393.4A
Authority: CN
Inventors: 胡天凤生; 胡华庆
Original assignee: Zhejiang Shenhua Ying Intelligent Technology Co ltd
Current assignee: Zhejiang Shenhua Ying Intelligent Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-06-02
Anticipated expiration: 2040-03-24
Also published as: CN111223656B

Abstract

The invention relates to a production system of an electronic transformer, which is characterized in that: the device comprises a heating type stirring device for stirring and heating a raw material of a shell of the mutual inductor, a low-frequency induction furnace which is used for secondarily heating the raw material of the shell of the mutual inductor and is communicated with the output end of the heating type stirring device, a die-casting device which is communicated with the output end of the low-frequency induction furnace and is used for forming, a limiting device which is used for fixing a mutual inductor body in a forming cavity of the die-casting device and can enable the input end of the forming cavity to be communicated or closed, and a cleaning device which is used for cleaning residues on; the invention has the beneficial effects that: the mutual inductor prepared by the method has high quality and long service life.

Description

Production system of electronic transformer

Technical Field

The invention relates to the technical field of mutual inductor production equipment, in particular to a production system of an electronic mutual inductor.

Background

The transformer is called instrument transformer, and is a general name of current transformer and voltage transformer. The high voltage can be changed into low voltage, and the large current can be changed into small current, and the device is mainly used for measuring or protecting a system; the existing mutual inductor mainly comprises a coil and a shell, the service life of the existing mutual inductor is extremely short, the service life of the shell is mainly caused by the fact that the existing means for manufacturing the shell is extremely weak, and particularly the stirring step and the forming step of the shell raw materials are greatly influenced; and current agitated vessel can't provide better stirring efficiency of casing raw materials and stirring effect, on the shaping step, can't fix the coil, consequently, lead to the shaping effect extremely poor to influence the life of mutual-inductor casing.

Disclosure of Invention

In view of the defects in the prior art, the present invention provides a system for producing an electronic transformer, which aims to solve the problems in the background art.

The technical scheme of the invention is realized as follows: the production system of the electronic transformer is characterized in that: the device comprises a heating type stirring device for stirring and heating a raw material of a shell of the mutual inductor, a low-frequency induction furnace which is used for secondarily heating the raw material of the shell of the mutual inductor and is communicated with the output end of the heating type stirring device, a die-casting device which is communicated with the output end of the low-frequency induction furnace and is used for forming, a limiting device which is used for fixing a mutual inductor body in a forming cavity of the die-casting device and can enable the input end of the forming cavity to be communicated or closed, and a cleaning device which is used for cleaning residues on; wherein, the heating type stirring device comprises an outer cylinder body with an inner chamber, an inner box body which is fixedly arranged in the inner chamber through a bracket and is arranged at an interval with the cavity of the inner chamber, a first hydraulic cylinder which is arranged in the inner box body, and a stirring cylinder body which is arranged above the inner box body at an interval, is driven to lift through the first hydraulic cylinder and is provided with a stirring chamber, the stirring device is arranged in the stirring cavity and driven by a motor, the first annular block is fixedly connected to the inner side wall of the stirring cavity, a plurality of air inlet cavities are circumferentially and equidistantly distributed at the bottom of the first annular block, longitudinally extend and penetrate through the top of the stirring barrel, the second annular block is fixedly connected to the top of the stirring barrel and longitudinally extend, and the third annular block is fixedly connected with the outer side wall of the second annular block and has a diameter larger than the diameter of the section of the stirring barrel; the inner chamber is internally provided with a plurality of air supply modules which are driven by a second hydraulic cylinder to be close to or far from the stirring cylinder, are used for sealing the discharge notches and can form a plurality of hot air cavities communicated with the air inlet cavities with the stirring cylinder; the bottom of outer barrel is equipped with the intercommunication and the outer barrel and the low frequency induction furnace between the discharging pipe, be equipped with on the stirring barrel with the inlet pipe of stirring cavity intercommunication.

Preferably: each air feeding module comprises a first sealing plate which is arranged in the outer cylinder and driven to be close to or far away from the stirring cylinder through a second hydraulic cylinder, a second sealing plate which is fixedly connected with one side, close to the stirring cylinder, of each first sealing plate and respectively distributed on the top edge of each first sealing plate and the edges of the two sides of each first sealing plate, and a third sealing plate which is fixedly connected with the edge of the bottom of each first sealing plate and used for sealing each discharge notch; when the air supply module is in contact with the outer side wall of the stirring cylinder, a hot air cavity communicated with the air inlet cavity is formed between the first sealing plate, the second sealing plate and the third sealing plate and the stirring cylinder; one side of the first sealing plate, which is far away from the stirring cylinder body, is provided with a plurality of hot air pipes which are communicated with the hot air cavity and used for conveying hot air.

Preferably: the sealing layer is fixedly connected to one side, away from the first sealing plate, of each second sealing plate.

Preferably: the stirring device comprises a stirring shaft which is movable in the stirring chamber and is driven by the motor, a base body which is fixedly connected with the stirring shaft connector and the connector, and an inner stirring paddle and an outer stirring paddle which are arranged on the peripheral wall of the base body; the inner stirring paddle is used for rolling the materials in the stirring cavity and pushing the materials to the inner wall of the stirring cavity from the center of the stirring cavity, and the outer stirring paddle is used for rolling the materials in the stirring cavity and pushing the materials to the center of the stirring cavity from the inner wall of the stirring cavity; the inner stirring paddle comprises a connecting end and a free end, the connecting end is arranged on the peripheral wall of the base body, the free end is formed by extending the connecting end, is away from the connecting end and then bends towards the outer stirring paddle in a vortex line, and a first distance from the middle part of the inner stirring paddle to the outer stirring paddle is greater than a second distance from the free end of the inner stirring paddle to the outer stirring paddle; the inner stirring paddle further comprises a first stirring surface and a second stirring surface which are opposite, the first stirring surface is close to the outer stirring paddle, the second stirring surface is far away from the outer stirring paddle, and an included angle between the normal direction of the second stirring surface and the bottom of the stirring chamber is between 20 and 30 degrees; the inner stirring paddle further comprises a top surface and a bottom surface which are opposite, the top surface is connected with first edges of the first stirring surface and the second stirring surface, the bottom surface is connected with second edges, opposite to the first edges, of the first stirring surface and the second stirring surface, the projection of the top surface on the bottom of the stirring chamber is a first projection, the projection of the bottom surface on the bottom of the stirring chamber is a second projection, and the first projection is closer to the outer stirring paddle than the second projection; an included angle between a tangent of the connecting end of the inner stirring paddle and a tangent of the free end is between 90 degrees and 180 degrees; the outer stirring paddle is provided with a connecting end and a free end, the connecting end is arranged on the peripheral wall of the base body, the free end is formed by extending the connecting end, is away from the connecting end and then bends towards the inner stirring paddle in a vortex line, and the third distance from the middle part of the outer stirring paddle to the inner stirring paddle is greater than the fourth distance from the free end of the outer stirring paddle to the inner stirring paddle; the outer stirring paddle comprises an arch frame and a stirring part, the first end of the arch frame is used as the connecting end of the outer stirring paddle and connected to the peripheral wall of the base body, the second end of the arch frame is connected to the first end of the stirring part, the second end of the stirring part is used as the free end of the outer stirring paddle, and the bottom of the arch frame and the bottom of the stirring chamber have a preset distance; the stirring part comprises a third stirring surface and a fourth stirring surface which are opposite, the third stirring surface is close to the inner stirring paddle, the fourth stirring surface is far away from the inner stirring paddle, and an included angle between the normal direction of the third stirring surface and the bottom of the stirring chamber is between 20 and 30 degrees; the stirring part further comprises a top surface and a bottom surface which are opposite, the top surface is connected with first edges of the third stirring surface and the fourth stirring surface, the bottom surface is connected with second edges, opposite to the first edges, of the third stirring surface and the fourth stirring surface, the projection of the top surface on the bottom of the stirring chamber is a third projection, the projection of the bottom surface on the bottom of the stirring chamber is a fourth projection, and the fourth projection is closer to the inner stirring paddle than the third projection; the included angle between the normal direction of the stirring part and the bottom of the stirring chamber is 120-180 degrees; the length of the projection of the outer stirring paddle on the bottom of the stirring chamber in the peripheral wall direction from the base body to the stirring chamber is a first length, the length of the projection of the inner stirring paddle on the bottom of the stirring chamber in the peripheral wall direction from the base body to the stirring chamber is a second length, and the first length is greater than the second length.

Preferably: the die-casting device comprises a material pushing module communicated with the low-frequency induction furnace, a first die communicated with the output of the material pushing module and a second die which is driven by a third hydraulic cylinder and can be matched with the first die to form a forming cavity; the material pushing module comprises a first hot material pipe, a material pushing pipe and a material pushing rod, wherein the first hot material pipe is communicated with the low-frequency induction furnace and extends longitudinally, the middle part of the material pushing pipe is communicated with the output end of the first hot material pipe and extends transversely, and the material pushing rod moves transversely in the material pushing pipe and is driven by a fourth hydraulic cylinder; the first die comprises a first die body communicated with the output end of the material pushing pipe, a first half forming cavity concavely arranged on one side of the first die body away from the material pushing pipe, and a control port arranged at the top of the first die body, longitudinally extending and communicated with the first half forming cavity; the second mould includes with the first mould body interval set up and pass through the second mould body of fourth pneumatic cylinder drive and can with the laminating of first mould body, locate the second mould body is close to first mould body one side and can with first half shaping cavity forms half shaping cavity's the second, a plurality of interval is located second mould body top and longitudinal extension and with the spacing chamber of half shaping cavity intercommunication of second.

Preferably: stop device includes two sets of first support frame and the second support frame that goes up and down through first cylinder control, rotates respectively to connect on each first support frame and the second support frame and through the servo motor drive and be located first mould body and second mould body top respectively first drum and second drum, a plurality of fixed connection in on the first drum lateral wall and circumference equidistance setting and can follow the separation board that the control mouth got into in the first half shaping intracavity, a plurality of row fixed connection in on the second drum lateral wall and circumference equidistance interval set up and can follow the spacing axle that each spacing chamber inserted the second half shaping intracavity, the equal axial equidistance interval distribution of each spacing axle.

Preferably: the cleaning device comprises a first cleaning module and a second cleaning module which are respectively arranged on the first support frame and the second support frame and are respectively used for cleaning each blocking plate and each limiting shaft; the first cleaning module comprises a second cylinder arranged on the first support frame, a third support frame lifted through the second cylinder, at least two groups of chain wheels which are rotatably connected to the third support frame and driven by a motor, chains which are laid among the chain wheels and driven by the groups of chain wheels, a plurality of mounting plates which are fixedly connected among the chains, a first driving gear which is rotatably connected to the mounting plates and driven by the motor, first driven gears which are rotatably connected to the mounting plates, positioned on two sides of the first driving gear and meshed with the first driving gear, and a first cleaning part 519 which is arranged on the first driven gears and used for cleaning the blocking plate; the second cleaning module comprises a cylinder group arranged on the second supporting frame, a cleaning plate fixedly connected to the output end of the cylinder group and capable of moving towards the direction of the second cylinder through the cylinder group, a plurality of mounting ports which are arranged on the cleaning plate and correspond to the limiting shafts one by one, a communicating part communicated between the adjacent mounting ports, second driven gears which are in limiting movement in the mounting ports, and second driving gears which are arranged on the cleaning plate and drive forward rotation or reverse rotation through a stepping motor, wherein circular ports are arranged on the second driven gears, and second cleaning parts extending towards the two sides of the cleaning plate are arranged in the circular ports.

Preferably: the first cleaning part comprises cleaning shafts fixedly connected to the first driven gears and a plurality of scrapers which are fixedly connected to the outer side wall of one end of each cleaning shaft, far away from the first driven gears, and are circumferentially distributed at equal intervals; the second clearance part includes fixed connection in each circular port and to the clearance section of thick bamboo that the clearance board both sides extend, locate inside and the clearance chamber and a plurality of intervals that run through from each clearance section of thick bamboo both ends of clearance section of thick bamboo locate on the lateral wall of clearance intracavity and the clearance line of spiral circumference extension.

Preferably: the cylinder group comprises four third cylinders, the four third cylinders are arranged on the second supporting frame and distributed at four corners of the cleaning plate, and the output end of each third cylinder is fixedly connected with the cleaning plate through a hinged module and can realize the inclined arrangement of the cleaning plate.

Preferably: each hinged module comprises a hinged seat arranged on the cleaning plate, a hinged groove arranged on one side of each hinged seat far away from the cleaning plate, a hinged sleeve fixedly connected to the output end of each third cylinder and capable of entering the hinged groove, and a hinged shaft movable in the hinged sleeve and rotatably connected with the groove walls on the two sides of the hinged groove at the two ends.

By adopting the technical scheme: the heating type stirring device is mainly used for mixing and stirring the raw materials of the mutual inductor shell, certain hot air is introduced into a stirring area (namely, a stirring chamber) of the mutual inductor shell when the raw materials are stirred, the raw materials are heated to a certain degree through the hot air, and the stirring efficiency and the stirring effect of the raw materials can be accelerated by matching with the stirring device, so that the quality of the mutual inductor shell is ensured; on the other hand, utilize stop device to fix the coil in the die-casting to ensure the fashioned stability of mutual-inductor, and then further improve the fashioned quality of mutual-inductor, guarantee the life of mutual-inductor.

Drawings

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

FIG. 1 is a schematic illustration of a production profile according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a heating type stirring apparatus according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic structural view of a stirring device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a die-casting apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a limiting device and a cleaning device according to an embodiment of the present invention;

FIG. 7 is a schematic view of a cleaning plate according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a transformer coil according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-8, the present invention discloses a production system of an electronic mutual inductor, which, in an embodiment of the present invention, comprises a heating type stirring device 1 for stirring and heating a raw material of a casing of the mutual inductor, a low frequency induction furnace 2 for secondarily heating the raw material of the casing of the mutual inductor and communicated with an output end of the heating type stirring device 1, a die casting device 3 communicated with an output end of the low frequency induction furnace 2 and used for forming, a limiting device 4 for fixing a body of the mutual inductor to a forming cavity 300a of the die casting device 3 and enabling an input end of the forming cavity 300a to be communicated or closed, and a cleaning device 5 for cleaning residues on the limiting device 4; wherein the heating type stirring device 1 comprises an outer cylinder 11 having an inner chamber 10, an inner box 13 fixedly mounted on the inner chamber 10 through a bracket 12 and arranged at an interval with the cavity of the inner chamber 10, a first hydraulic cylinder 14 mounted in the inner box 13, and a stirring cylinder 15 arranged above the inner box 13 at an interval, driven to move up and down by the first hydraulic cylinder 14 and having a stirring chamber 150, the stirring device 16 is arranged in the stirring chamber 150 and driven by a motor, the first annular block 17 is fixedly connected to the inner side wall of the stirring chamber 150, a plurality of air inlet cavities 170 are circumferentially and equidistantly distributed at the bottom of the first annular block 17 and longitudinally extend to penetrate through the top of the stirring cylinder 15, the second annular block 18 is fixedly connected to the top of the stirring cylinder 15 and longitudinally extends, and the third annular block 19 is fixedly connected with the outer side wall of the second annular block 18 and has a diameter L1 larger than the section diameter L2 of the stirring cylinder 15; a plurality of circumferentially equidistantly spaced discharge notches 151 are formed at the joint of the inner wall of the bottom of the stirring cylinder 15 and the circumferential outer wall of the stirring cylinder 15, and a plurality of air feeding modules 102 which are driven by a second hydraulic cylinder 100 to approach or separate from the stirring cylinder 15 and are used for sealing the discharge notches 151 and forming a plurality of hot air cavities 101 communicated with the air inlet cavities 170 with the stirring cylinder 15 are arranged in the inner chamber 10; the bottom of outer barrel 11 is equipped with the discharging pipe 11a that communicates between outer barrel 11 and low frequency induction furnace 2, be equipped with on the stirring barrel 15 with the inlet pipe 11b of stirring cavity 150 intercommunication.

In an embodiment of the present invention, each of the gas supply modules 102 includes a first sealing plate 1020 disposed inside the outer cylinder 11 and driven by the second hydraulic cylinder 100 to be close to or far from the stirring cylinder 15, a second sealing plate 1021 fixedly connected to one side of each of the first sealing plates 1020 close to the stirring cylinder 15 and respectively distributed on the top edge of the first sealing plate 1020 and the two side edges of the first sealing plate 1020, and a third sealing plate 1022 fixedly connected to the bottom edge of the first sealing plate 1020 and used for closing each of the discharging gaps 151; when the gas delivery module 102 is in contact with the outer sidewall of the mixing drum 15, the hot gas chamber 101 communicated with the gas inlet chamber 170 is formed between the first sealing plate 1020, the second sealing plate 1021 and the third sealing plate 1022 and the mixing drum 15; wherein, one side of the first sealing plate 1020 far away from the mixing cylinder 15 is provided with a plurality of hot air pipes 1023 which are communicated with the hot air cavity 101 and used for conveying hot air.

In the embodiment of the present invention, a sealing layer 1021a is fixedly connected to a side of each second sealing plate 1021 away from the first sealing plate 1020.

In the embodiment of the present invention, the stirring device 16 includes a stirring shaft 160 movably disposed in the stirring chamber 150 and driven by the motor, a connector 161 fixedly connected to the stirring shaft 160, a base 162 fixedly connected to the connector 161, and an inner stirring paddle 163 and an outer stirring paddle 164 disposed on a peripheral wall of the base 162; the inner stirring paddle 163 is used for tumbling the materials in the stirring chamber 150 and pushing the materials from the center of the stirring chamber 150 to the inner wall of the stirring chamber 150, and the outer stirring paddle 164 is used for tumbling the materials in the stirring chamber 150 and pushing the materials from the inner wall of the stirring chamber 150 to the center of the stirring chamber 150; the inner stirring paddle 163 comprises a connecting end 1631 and a free end 1632, the connecting end 1631 is disposed on the circumferential wall 1620 of the base 162, the free end 1632 is formed by extending the connecting end 1631, and bending the connecting end away from the connecting end 1631 and toward the outer stirring paddle 164 in a spiral line, and a first distance from the middle of the inner stirring paddle 163 to the outer stirring paddle 164 is greater than a second distance from the free end 1632 of the inner stirring paddle 163 to the outer stirring paddle 164; the inner stirring paddle 163 further comprises a first stirring surface 1633 and a second stirring surface 1634 which are opposite to each other, the first stirring surface 1633 is close to the outer stirring paddle 164, the second stirring surface 1634 faces away from the outer stirring paddle 164, and an included angle between a normal direction of the second stirring surface 1634 and the bottom of the stirring chamber 150 is between 20 and 30 degrees; the inner paddle 163 further includes a top surface 1635 and a bottom surface 1636 opposite to each other, the top surface 1635 connects first edges of the first stirring surface 1633 and the second stirring surface 1634, the bottom surface 1636 connects second edges of the first stirring surface 1633 and the second stirring surface 634 opposite to the first edges, a projection of the top surface 1635 on the bottom of the stirring chamber 150 is a first projection, a projection of the bottom surface 1636 on the bottom of the stirring chamber 150 is a second projection, and the first projection is closer to the outer paddle 164 than the second projection; an included angle between a tangent of the connecting end 1631 of the inner stirring paddle 163 and a tangent of the free end 1632 is between 90 degrees and 180 degrees; the outer stirring paddle 164 has a connecting end 1641 and a free end 1642, the connecting end 1641 is disposed on the peripheral wall of the base 162, the free end 1642 is formed by extending the connecting end 1641, first separating from the connecting end and then bending toward the inner stirring paddle 143 in a spiral line, and a third distance from the middle of the outer stirring paddle 164 to the inner stirring paddle 163 is greater than a fourth distance from the free end 1642 of the outer stirring paddle 164 to the inner stirring paddle 163; the outer stirring paddle 164 comprises a arch 1643 and a stirring part 1644, a first end of the arch 1643 is connected to the peripheral wall 1620 of the base 162 as a connecting end 1641 of the outer stirring paddle 164, a second end of the arch 1643 is connected to a first end of the stirring part 1644, a second end of the stirring part 1644 is a free end 1642 of the outer stirring paddle 164, and the bottom of the arch 1643 has a preset distance from the bottom of the stirring chamber 150; the stirring part 1644 comprises a third stirring surface 16441 and a fourth stirring surface 16442 which are opposite, the third stirring surface 16441 is close to the inner stirring paddle 163, the fourth stirring surface 16442 faces away from the inner stirring paddle 163, and the included angle between the normal direction of the third stirring surface 16441 and the bottom of the stirring chamber 150 is between 20 and 30 degrees; the stirring section 1644 further comprises opposing top and

bottom surfaces

16443 and 16444, wherein the top surface 16443 connects first edges of the third and fourth stirring

surfaces

16441 and 16442, the bottom surface 16444 connects second edges of the third and fourth stirring

surfaces

16441 and 16442 opposite to the first edges, a projection of the top surface 16443 on the bottom of the stirring chamber 150 is a third projection, a projection of the bottom surface 16444 on the bottom of the stirring chamber 150 is a fourth projection, and the fourth projection is closer to the inner stirring paddle 163 than the third projection; the included angle between the normal direction of the stirring part 1644 and the bottom of the stirring chamber 150 is 120-180 degrees; the length of the projection of the outer paddle 164 on the bottom of the stirring chamber 150 in the circumferential wall direction from the base 162 to the stirring chamber 150 is a first length, and the length of the projection of the inner paddle 163 on the bottom of the stirring chamber 150 in the circumferential wall direction from the base 162 to the stirring chamber 150 is a second length, and the first length is greater than the second length.

In a specific embodiment of the present invention, the die casting device 3 includes a material pushing module 30 communicated with the low frequency induction furnace 2, a first mold 31 in output communication with the material pushing module 30, and a second mold 32 driven by a third hydraulic cylinder 33 and capable of cooperating with the first mold 31 and forming the molding cavity 300 a; the material pushing module 30 comprises a first hot material pipe 300 which is communicated with the low-frequency induction furnace by 2 and extends longitudinally, a material pushing pipe 301 which is communicated with the output end of the first hot material pipe 300 and extends transversely, and a material pushing rod 303 which moves transversely in the material pushing pipe 301 and is driven by a fourth hydraulic 302 cylinder; the first die 31 comprises a first die body 310 communicated with the output end of the material pushing pipe 301, a first half-forming cavity 311 concavely arranged on one side of the first die body 310 far away from the material pushing pipe 301, and a control port 312 arranged at the top of the first die body 310, longitudinally extending and communicated with the first half-forming cavity 311; the second mold 32 comprises a second mold body 321 which is arranged at an interval with the first mold body 310 and driven by the fifth hydraulic cylinder 320 and can be attached to the first mold body 310, a second half-mold cavity 322 which is arranged on one side of the second mold body 321 close to the first mold body 310 and can form a molding cavity 300 with the first half-mold cavity 311, and a plurality of limiting cavities 323 which are arranged at the top of the second mold body 321 at intervals, extend longitudinally and are communicated with the second half-mold cavity 322.

In the embodiment of the present invention, the position-limiting device 4 includes two sets of first supporting frames 41 and second supporting frames 42 controlled to move up and down by the first cylinder 40, first cylinders 43 and second cylinders 44 respectively rotatably connected to the first supporting frames 41 and the second supporting frames 42 and driven by a servo motor and respectively located above the first mold body 310 and the second mold body 321, a plurality of blocking plates 430 fixedly connected to the outer side wall of the first cylinder 43 and circumferentially arranged at equal intervals and capable of entering the first half-molding cavities 311 from the control ports 312, a plurality of rows of position-limiting shafts 440 fixedly connected to the outer side wall of the second cylinder 44 and circumferentially arranged at equal intervals and capable of being inserted into the second half-molding cavities 322 from the position-limiting cavities 323, and the position-limiting shafts 440 are axially arranged at equal intervals.

In the embodiment of the present invention, the cleaning device 5 includes a first cleaning module 51 and a second cleaning module 52 respectively mounted on the first support frame 41 and the second support frame 42 and respectively used for cleaning each blocking plate 430 and each limiting shaft 440; the first cleaning module 51 includes a second cylinder 510 mounted on the first support frame 41, a third support frame 512 lifted by the second cylinder 510, at least two sets of chain wheels 513 rotationally connected to the third support frame 512 and driven by a motor, chains 514 laid between the chain wheels 513 and driven by the chain wheels 513, and a plurality of mounting plates 515 fixedly connected between the chains 514, a first driving gear 516 rotationally connected to the mounting plates 515 and driven by the motor 517, first driven gears 518 rotationally connected to the mounting plates 515 and located on two sides of the first driving gear 516 and meshed with the first driving gear 516, and first cleaning portions 519 mounted on the first driven gears 518 and used for cleaning the blocking plate 430; the second cleaning module 52 includes a cylinder block 520 mounted on the second support frame 42, a cleaning plate 521 fixedly connected to an output end of the cylinder block 520 and passing through the cylinder block 520 and being movable toward the second cylinder 44, a plurality of mounting ports 522 disposed on the cleaning plate 521 and corresponding to the respective limit shafts 440 one by one, a communication portion 523 communicating between the ports of adjacent mounting ports 522, a second driven gear 524 movably limited in the respective mounting ports 522, and a second driving gear 525 disposed on the cleaning plate 521 and driven to rotate forward or backward by a stepping motor, wherein a circular port 5250 is disposed on each second driven gear 525, and second cleaning portions 526 extending toward both sides of the cleaning plate 521 are mounted in each circular port 5250.

In the embodiment of the present invention, the second supporting frame 42 includes a first portion 420 driven by the first cylinder 40 and a second portion 421 slidably connected to the first portion 420, the second cleaning module 52 is disposed on the second portion 421, and the second portion 421 can be driven by the fourth cylinder 7.

In an embodiment of the present invention, the first cleaning portion 519 includes a cleaning shaft 5190 fixedly connected to each first driven gear 518, and a plurality of scrapers 5191 fixedly connected to an outer side wall of one end of each cleaning shaft 5190 far away from the first driven gear 518 and circumferentially distributed at equal intervals; the second cleaning portion 526 includes a cleaning barrel 5260 fixedly connected to each circular opening 5250 and extending to two sides of the cleaning plate, a cleaning cavity 5261 arranged inside the cleaning barrel 5260 and penetrating from two ends of each cleaning barrel 5260, and a plurality of cleaning lines 5262 arranged on the inner side wall of the cleaning cavity 5261 at intervals and extending in the circumferential direction.

In an embodiment of the present invention, the cylinder group 520 includes four third cylinders 5021, and the third cylinders 5021 are all mounted on the second support frame 42 and distributed at four corners of the cleaning plate 521, and output ends of the third cylinders 5021 are all fixedly connected to the cleaning plate 521 through a hinge module 6, so that the cleaning plate 521 can be tilted.

In an embodiment of the present invention, each hinge module 6 includes a hinge seat 60 mounted on the cleaning plate 521, a hinge groove 61 disposed on a side of each hinge seat 60 away from the cleaning plate 521, a hinge sleeve 62 fixedly connected to an output end of each third cylinder 5021 and capable of entering the hinge groove 61, and a hinge shaft 63 movably disposed in the hinge sleeve 62 and having two ends rotatably connected to two side groove walls of the hinge groove 61.

By adopting the technical scheme: the heating type stirring device is mainly used for mixing and stirring the raw materials of the mutual inductor shell, certain hot air is introduced into a stirring area (namely, a stirring chamber) of the mutual inductor shell when the raw materials are stirred, the raw materials are heated to a certain degree through the hot air, and the stirring efficiency and the stirring effect of the raw materials can be accelerated by matching with the stirring device, so that the quality of the mutual inductor shell is ensured; on the other hand, the limiting device is used for fixing the coil in die casting, so that the forming stability of the mutual inductor is ensured, the forming quality of the mutual inductor is further improved, and the service life of the mutual inductor is ensured;

this embodiment still provides a mutual-inductor coil, including coil body 80 and fixed connection in the limiting plate 81 of coil body both sides, be equipped with the spacing mouth 82 that each spacing axle 440 male of a plurality of confession was equipped with on the limiting plate 81.

In more detail:

referring to fig. 1-8, the working principle of the present embodiment is:

firstly, referring to fig. 2, each air feeding module is moved (i.e. referring to fig. 2 and fig. 3, the first sealing plate is driven by the second hydraulic cylinder to move, and the second sealing plate fixed to the first sealing plate is respectively contacted with the third ring block and the outer side wall of the stirring cylinder, and the second sealing plate (the sealing layer arranged on the second sealing plate can improve the sealing effect between the second sealing plate and the stirring cylinder, so as to ensure the sealing effect of the hot air cavity) enters the notch arranged on the stirring cylinder, so as to realize the sealing of the stirring chamber), after the stirring chamber is sealed, the raw materials of the mutual inductor shell are added into the stirring chamber through the feeding pipe, and the stirring chamber is stirred by the stirring device, but the stirring device in this embodiment has the advantages that: the mutual matching of the inner stirring paddle and the outer stirring paddle is utilized, so that the raw materials in the stirring chamber can be uniformly dispersed and rolled, thereby improving the stirring effect and the stirring efficiency in the stirring chamber, and moreover, hot air can be conveyed into the hot air cavity by utilizing the hot air pipe, the hot gas in the hot gas cavity is introduced into the stirring cavity by the gas inlet cavity arranged on the first annular block, so that the raw materials can be preliminarily heated, the stirring efficiency and the stirring effect of the raw materials of the mutual inductor can be further improved by matching with the stirring device while heating, thereby ensuring the molding quality and the strength of the shell of the mutual inductor, the hot air in the hot air cavity can not only enter the stirring cavity through the air inlet cavity, when the hot air cavity is filled with hot air, the raw materials of the shell of the mutual inductor can be heated through heat exchange between the hot air cavity and the stirring cavity, so that the stirring effect and the stirring efficiency of the raw materials of the mutual inductor are further improved;

the principle of the stirring device in the embodiment is as follows: because the first projection is closer to the outer stirring paddle than the second projection in the embodiment, the vortex structure of the inner stirring paddle can be proved to be more convenient for rolling the raw material and pushing the raw material from the center of the stirring chamber to the inner side wall of the stirring chamber, and the ground in the stirring device is vertical to the thickness direction of the bottom of the stirring chamber (also can be said that the ground is parallel to the bottom of the stirring chamber), the arrangement can further ensure that the gap of the raw material of the mutual inductor shell which is initially added into the stirring chamber is uniform, so that the blocking of the raw material of the blocky mutual inductor shell is avoided, and the convenience of stirring is facilitated (the fourth head image of the outer stirring paddle and the third projection are the same);

and the stirring outer paddle has the advantages that: owing to set up the bow member, and make its unsettled in stirring chamber's bottom top, pile up when being higher than the height of bow member when cubic mutual-inductor casing raw materials, the bow member can play and will pile up the effect that cubic mutual-inductor casing raw materials at top pushed away, and set up on the outer oar of stirring a plurality of stirring faces and normal direction and stirring chamber bottom between the contained angle control at 20 to 30 degrees purpose, roll to the mutual-inductor raw materials better, need mention: the motor for controlling the driving of the stirring device can control the stirring device to rotate forwards or reversely, so that the stirring efficiency and the stirring effect of the raw materials of the shell of the mutual inductor are further improved;

when the raw material of the shell of the mutual inductor is stirred, the coil of the mutual inductor provided by the embodiment can be firstly placed into the second half-forming cavity, referring to fig. 1 and 5, after the coil of the mutual inductor is placed into the second half-forming cavity, the fourth cylinder is used for driving the second part on the second support frame to slide on the first part, and the second cylinder is positioned above the second mold body, the first cylinder of the second support frame is driven and controlled to descend, so that the limiting shaft arranged on the second cylinder penetrates from the limiting cavity arranged on the second mold body and is sequentially inserted into the limiting ports on the coil of the mutual inductor, thereby fixing the coil of the mutual inductor and the second half-forming cavity, the fifth cylinder is used for driving the second mold body to be combined with the first mold body, and when the fifth cylinder is driven, the fourth cylinder synchronously drives the second part of the second support frame to slide, until the first half-forming cavity and the second half-forming cavity are combined;

after the preliminary mixing of mutual-inductor casing raw materials is accomplished in the stirring cavity, remove the module of supplying gas, the raw materials in the stirring cavity can be followed each and arrange the discharge breach discharge, and can drive the stirring barrel and descend, can reduce the potential energy of discharge raw materials, avoid the raw materials the condition that splashes to appear in outer barrel, after the raw materials is discharged from outer barrel, can get into the low frequency induction furnace and heat once more, further ensure "the fusion degree" of raw materials, discharge again at last to pushing away in the material module, promptly: the first cylinder drives the first support frame to descend, so that the blocking plate on the first cylinder enters the forming cavity from the control port, the communication part of the forming cavity and the pushing pipe is sealed, the limiting shaft is pulled out after a period of time, and the formed mutual inductor can be taken out by separating the first die body and the second die body, thereby completing production;

in order to further ensure the intensity and the die-casting effect of mutual-inductor casing, this embodiment has still set up cleaning device (because considering that spacing axle and baffler all will get into the shaping intracavity and participate in the shaping, certain defective material can be remained more or less to both surfaces, if will not understand this part raw materials, will certainly lead to the effect of next mutual-inductor die-casting), cleaning device's principle is: it is divided into two parts, and first clearance module mainly used clearance group baffle, promptly: referring to fig. 6, the second cylinder drives the third supporting frame, the first cleaning portion is in contact with the blocking plate, the mounting plate is driven to move through the transmission of the chain wheel, the blocking plate can be cleaned, the first driving gear drives the first driven gear to rotate, the first cleaning portion is driven to drive, and therefore the blocking plate is cleaned through the scraper; the second clearance module mainly used clearance spacing axle, promptly: the cylinder group is used for controlling the cleaning plate to move towards the second cylinder, the limiting shafts enter the second cleaning part, the second cleaning part can be driven by a second driving gear and a second driven gear, the outer side walls of the limiting shafts are cleaned (by using cleaning lines) by using the autorotation of the cleaning cylinder, when the cylinder group is used for controlling the cleaning plate to be far away from the second cylinder, the second driving gear can rotate reversely, so that the limiting shafts in the cleaning cylinders are driven to rotate in the opposite direction to the original cleaning cylinders in the first-in state, the limiting shafts can be ensured to be pulled out smoothly, and the cleaning of the limiting shafts is finished;

it should be noted that: the hinging module can achieve tilting of the cleaning plate, i.e.: the control stroke of the third cylinder on the upper layer and the control stroke of the third cylinder on the lower layer are different, namely the cleaning plate can be in an inclined state through the hinged module, so that impurities in the cleaning barrel can be discharged, and the cleaning effect of the cleaning barrel on the limiting shaft is guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The production system of the electronic transformer is characterized in that: the device comprises a heating type stirring device for stirring and heating a raw material of a shell of the mutual inductor, a low-frequency induction furnace which is used for secondarily heating the raw material of the shell of the mutual inductor and is communicated with the output end of the heating type stirring device, a die-casting device which is communicated with the output end of the low-frequency induction furnace and is used for forming, a limiting device which is used for fixing a mutual inductor body in a forming cavity of the die-casting device and can enable the input end of the forming cavity to be communicated or closed, and a cleaning device which is used for cleaning residues on; wherein, the heating type stirring device comprises an outer cylinder body with an inner chamber, an inner box body which is fixedly arranged in the inner chamber through a bracket and is arranged at an interval with the cavity of the inner chamber, a first hydraulic cylinder which is arranged in the inner box body, and a stirring cylinder body which is arranged above the inner box body at an interval, is driven to lift through the first hydraulic cylinder and is provided with a stirring chamber, the stirring device is arranged in the stirring cavity and driven by a motor, the first annular block is fixedly connected to the inner side wall of the stirring cavity, a plurality of air inlet cavities are circumferentially and equidistantly distributed at the bottom of the first annular block, longitudinally extend and penetrate through the top of the stirring barrel, the second annular block is fixedly connected to the top of the stirring barrel and longitudinally extend, and the third annular block is fixedly connected with the outer side wall of the second annular block and has a diameter larger than the diameter of the section of the stirring barrel; the inner chamber is internally provided with a plurality of air supply modules which are driven by a second hydraulic cylinder to be close to or far from the stirring cylinder, are used for sealing the discharge notches and can form a plurality of hot air cavities communicated with the air inlet cavities with the stirring cylinder; the bottom of outer barrel is equipped with the intercommunication and the outer barrel and the low frequency induction furnace between the discharging pipe, be equipped with on the stirring barrel with the inlet pipe of stirring cavity intercommunication.

2. The system for producing an electronic transformer according to claim 1, wherein: each air feeding module comprises a first sealing plate which is arranged in the outer cylinder and driven to be close to or far away from the stirring cylinder through a second hydraulic cylinder, a second sealing plate which is fixedly connected with one side, close to the stirring cylinder, of each first sealing plate and respectively distributed on the top edge of each first sealing plate and the edges of the two sides of each first sealing plate, and a third sealing plate which is fixedly connected with the edge of the bottom of each first sealing plate and used for sealing each discharge notch; when the air supply module is in contact with the outer side wall of the stirring cylinder, a hot air cavity communicated with the air inlet cavity is formed between the first sealing plate, the second sealing plate and the third sealing plate and the stirring cylinder; one side of the first sealing plate, which is far away from the stirring cylinder body, is provided with a plurality of hot air pipes which are communicated with the hot air cavity and used for conveying hot air.

3. The system for producing an electronic transformer according to claim 2, wherein: the sealing layer is fixedly connected to one side, away from the first sealing plate, of each second sealing plate.

4. The system for producing an electronic transformer according to any one of claims 1 to 3, wherein: the stirring device comprises a stirring shaft which is movable in the stirring chamber and is driven by the motor, a base body which is fixedly connected with the stirring shaft connector and the connector, and an inner stirring paddle and an outer stirring paddle which are arranged on the peripheral wall of the base body; the inner stirring paddle is used for rolling the materials in the stirring cavity and pushing the materials to the inner wall of the stirring cavity from the center of the stirring cavity, and the outer stirring paddle is used for rolling the materials in the stirring cavity and pushing the materials to the center of the stirring cavity from the inner wall of the stirring cavity; the inner stirring paddle comprises a connecting end and a free end, the connecting end is arranged on the peripheral wall of the base body, the free end is formed by extending the connecting end, is away from the connecting end and then bends towards the outer stirring paddle in a vortex line, and a first distance from the middle part of the inner stirring paddle to the outer stirring paddle is greater than a second distance from the free end of the inner stirring paddle to the outer stirring paddle; the inner stirring paddle further comprises a first stirring surface and a second stirring surface which are opposite, the first stirring surface is close to the outer stirring paddle, the second stirring surface is far away from the outer stirring paddle, and an included angle between the normal direction of the second stirring surface and the bottom of the stirring chamber is between 20 and 30 degrees; the inner stirring paddle further comprises a top surface and a bottom surface which are opposite, the top surface is connected with first edges of the first stirring surface and the second stirring surface, the bottom surface is connected with second edges, opposite to the first edges, of the first stirring surface and the second stirring surface, the projection of the top surface on the bottom of the stirring chamber is a first projection, the projection of the bottom surface on the bottom of the stirring chamber is a second projection, and the first projection is closer to the outer stirring paddle than the second projection; an included angle between a tangent of the connecting end of the inner stirring paddle and a tangent of the free end is between 90 degrees and 180 degrees; the outer stirring paddle is provided with a connecting end and a free end, the connecting end is arranged on the peripheral wall of the base body, the free end is formed by extending the connecting end, is away from the connecting end and then bends towards the inner stirring paddle in a vortex line, and the third distance from the middle part of the outer stirring paddle to the inner stirring paddle is greater than the fourth distance from the free end of the outer stirring paddle to the inner stirring paddle; the outer stirring paddle comprises an arch frame and a stirring part, the first end of the arch frame is used as the connecting end of the outer stirring paddle and connected to the peripheral wall of the base body, the second end of the arch frame is connected to the first end of the stirring part, the second end of the stirring part is used as the free end of the outer stirring paddle, and the bottom of the arch frame and the bottom of the stirring chamber have a preset distance; the stirring part comprises a third stirring surface and a fourth stirring surface which are opposite, the third stirring surface is close to the inner stirring paddle, the fourth stirring surface is far away from the inner stirring paddle, and an included angle between the normal direction of the third stirring surface and the bottom of the stirring chamber is between 20 and 30 degrees; the stirring part further comprises a top surface and a bottom surface which are opposite, the top surface is connected with first edges of the third stirring surface and the fourth stirring surface, the bottom surface is connected with second edges, opposite to the first edges, of the third stirring surface and the fourth stirring surface, the projection of the top surface on the bottom of the stirring chamber is a third projection, the projection of the bottom surface on the bottom of the stirring chamber is a fourth projection, and the fourth projection is closer to the inner stirring paddle than the third projection; the included angle between the normal direction of the stirring part and the bottom of the stirring chamber is 120-180 degrees; the length of the projection of the outer stirring paddle on the bottom of the stirring chamber in the peripheral wall direction from the base body to the stirring chamber is a first length, the length of the projection of the inner stirring paddle on the bottom of the stirring chamber in the peripheral wall direction from the base body to the stirring chamber is a second length, and the first length is greater than the second length.

5. The system for producing an electronic transformer according to any one of claims 1 to 3, wherein: the die-casting device comprises a material pushing module communicated with the low-frequency induction furnace, a first die communicated with the output of the material pushing module and a second die which is driven by a third hydraulic cylinder and can be matched with the first die to form a forming cavity; the material pushing module comprises a first hot material pipe, a material pushing pipe and a material pushing rod, wherein the first hot material pipe is communicated with the low-frequency induction furnace and extends longitudinally, the middle part of the material pushing pipe is communicated with the output end of the first hot material pipe and extends transversely, and the material pushing rod moves transversely in the material pushing pipe and is driven by a fourth hydraulic cylinder; the first die comprises a first die body communicated with the output end of the material pushing pipe, a first half forming cavity concavely arranged on one side of the first die body away from the material pushing pipe, and a control port arranged at the top of the first die body, longitudinally extending and communicated with the first half forming cavity; the second mould includes with the first mould body interval set up and pass through the second mould body of fourth pneumatic cylinder drive and can with the laminating of first mould body, locate the second mould body is close to first mould body one side and can with first half shaping cavity forms half shaping cavity's the second, a plurality of interval is located second mould body top and longitudinal extension and with the spacing chamber of half shaping cavity intercommunication of second.

6. The system for producing an electronic transformer according to claim 5, wherein: stop device includes two sets of first support frame and the second support frame that goes up and down through first cylinder control, rotates respectively to connect on each first support frame and the second support frame and through the servo motor drive and be located first mould body and second mould body top respectively first drum and second drum, a plurality of fixed connection in on the first drum lateral wall and circumference equidistance setting and can follow the separation board that the control mouth got into in the first half shaping intracavity, a plurality of row fixed connection in on the second drum lateral wall and circumference equidistance interval set up and can follow the spacing axle that each spacing chamber inserted the second half shaping intracavity, the equal axial equidistance interval distribution of each spacing axle.

7. The system for producing an electronic transformer according to claim 6, wherein: the cleaning device comprises a first cleaning module and a second cleaning module which are respectively arranged on the first support frame and the second support frame and are respectively used for cleaning each blocking plate and each limiting shaft; the first cleaning module comprises a second cylinder arranged on the first support frame, a third support frame lifted through the second cylinder, at least two groups of chain wheels which are rotatably connected to the third support frame and driven by a motor, chains which are laid among the chain wheels and driven by the groups of chain wheels, a plurality of mounting plates which are fixedly connected among the chains, a first driving gear which is rotatably connected to the mounting plates and driven by the motor, first driven gears which are rotatably connected to the mounting plates, positioned on two sides of the first driving gear and meshed with the first driving gear, and a first cleaning part 519 which is arranged on the first driven gears and used for cleaning the blocking plate; the second cleaning module comprises a cylinder group arranged on the second supporting frame, a cleaning plate fixedly connected to the output end of the cylinder group and capable of moving towards the direction of the second cylinder through the cylinder group, a plurality of mounting ports which are arranged on the cleaning plate and correspond to the limiting shafts one by one, a communicating part communicated between the adjacent mounting ports, second driven gears which are in limiting movement in the mounting ports, and second driving gears which are arranged on the cleaning plate and drive forward rotation or reverse rotation through a stepping motor, wherein circular ports are arranged on the second driven gears, and second cleaning parts extending towards the two sides of the cleaning plate are arranged in the circular ports.

8. The system for producing an electronic transformer according to claim 7, wherein: the first cleaning part comprises cleaning shafts fixedly connected to the first driven gears and a plurality of scrapers which are fixedly connected to the outer side wall of one end of each cleaning shaft, far away from the first driven gears, and are circumferentially distributed at equal intervals; the second clearance part includes fixed connection in each circular port and to the clearance section of thick bamboo that the clearance board both sides extend, locate inside and the clearance chamber and a plurality of intervals that run through from each clearance section of thick bamboo both ends of clearance section of thick bamboo locate on the lateral wall of clearance intracavity and the clearance line of spiral circumference extension.

9. The system for producing an electronic transformer according to claim 7 or 8, wherein: the cylinder group comprises four third cylinders, the four third cylinders are arranged on the second supporting frame and distributed at four corners of the cleaning plate, and the output end of each third cylinder is fixedly connected with the cleaning plate through a hinged module and can realize the inclined arrangement of the cleaning plate.

10. The system for producing an electronic transformer according to claim 9, wherein: each hinged module comprises a hinged seat arranged on the cleaning plate, a hinged groove arranged on one side of each hinged seat far away from the cleaning plate, a hinged sleeve fixedly connected to the output end of each third cylinder and capable of entering the hinged groove, and a hinged shaft movable in the hinged sleeve and rotatably connected with the groove walls on the two sides of the hinged groove at the two ends.