CN117594352B - Iron core lamination equipment - Google Patents

Iron core lamination equipment Download PDF

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Publication number
CN117594352B
CN117594352B CN202410080264.6A CN202410080264A CN117594352B CN 117594352 B CN117594352 B CN 117594352B CN 202410080264 A CN202410080264 A CN 202410080264A CN 117594352 B CN117594352 B CN 117594352B
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China
Prior art keywords
grabbing
stacking
guide rail
foundation
lifting
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CN202410080264.6A
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Chinese (zh)
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CN117594352A (en
Inventor
范利东
周佳文
韩成云
伦臣芳
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Jiangsu Jingtianxia Electric Technology Co ltd
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Jiangsu Jingtianxia Electric Technology Co ltd
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Priority to CN202410080264.6A priority Critical patent/CN117594352B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets

Abstract

The invention discloses iron core lamination equipment, which relates to the technical field of transformer iron core production and comprises a foundation, wherein the top of the foundation is provided with a lamination assembly through two lamination beam support legs, and the two lamination beam support legs are respectively arranged at the bottoms of two ends of the lamination assembly; the top of the foundation is provided with two grabbing lathe bed assemblies, each grabbing lathe bed assembly comprises a grabbing guide rail frame, one end bottom of each grabbing guide rail frame is connected with the top of the foundation through two grabbing guide rail frame supports, and the other end of each grabbing guide rail frame is connected with the top of the foundation through a lathe bed. The iron core lamination equipment comprises a foundation, a lamination assembly, lamination beam support legs, a material grabbing lathe bed assembly, a lamination platform, a yoke piece grabbing lifter, a yoke piece material plate buffering lifting assembly and a three-column transfer trolley, the whole structure occupies a small area, iron cores with different sizes can be laminated, and the iron core lamination equipment is suitable for lamination treatment of large-scale transformer iron cores.

Description

Iron core lamination equipment
Technical Field
The invention relates to the technical field of transformer core production, in particular to core lamination equipment.
Background
The transformer core is a supporting frame for winding a coil winding of a transformer, and the existing core is actually a structure having a fixed shape formed by laminating a plurality of silicon steel sheets. And a plurality of silicon steel sheets with a Chinese-character 'ri' -shaped structure are overlapped and fixed to form the transformer iron core. And the automatic lamination equipment can automatically position and fix the silicon steel sheet, so that the processing production efficiency of the transformer core can be improved.
However, the existing iron core stacking equipment has the following problems:
1. the existing iron core stacking equipment cannot stack large transformer iron cores, mainly performs transformer iron core stacking by manually lifting silicon steel sheets by a plurality of persons, and the required transformer iron core stacking equipment occupies a larger area;
2. the existing large-scale iron core stacking device needs to be stacked by multiple persons in a cooperation mode, is high in labor cost, low in intelligent degree and low in machining efficiency.
To this end, we propose a lamination stack apparatus to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides iron core lamination equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the iron core lamination equipment comprises a foundation, wherein the top of the foundation is provided with a lamination assembly through two lamination beam support legs, and the two lamination beam support legs are respectively arranged at the bottoms of two ends of the lamination assembly;
The stacking assembly comprises stacking beams arranged at the tops of two stacking beam support legs, the stacking beams are connected with five left-right moving assemblies through three linear guide rails, the left-right moving assemblies are connected with yoke sheet screw connectors through front-back moving assemblies, the yoke sheet screw connectors are connected with gripper connecting frames through lifting assemblies, and the bottoms of the gripper connecting frames are connected with suckers corresponding to the number of telescopic cylinders through a plurality of telescopic cylinders;
the device comprises a foundation, a material grabbing machine body assembly, a material grabbing guide rail frame, a track width adjusting device and a material slice moving device, wherein the top of the foundation is provided with two material grabbing machine body assemblies;
the stacking platform is arranged at the top of the foundation, is positioned right below the stacking assembly and is positioned between the two grabbing lathe bed assemblies;
The yoke piece grabbing lifters are arranged below the two grabbing lathe bed assemblies and are arranged at the top of the foundation;
the foundation is provided with an L-shaped mounting groove, and a yoke sheet material plate buffering lifting assembly and a three-column transfer trolley are mounted in the L-shaped mounting groove.
Further, servo motors a are arranged on two sides of the grabbing moving frame, driving gears a are arranged at the output ends of the servo motors a, guide rails a are arranged at the tops of the grabbing guide rail frames, the guide rails a are connected with the bottoms of the grabbing moving frame through linear sliding blocks a, and the linear sliding blocks a are in sliding sleeve connection with the outer side walls of the guide rails a;
the top of the grabbing guide rail frame is provided with a linear rack a, and the side wall of the driving gear a is meshed with the side wall of the linear rack a.
Further, the tablet resetting means is including installing the servo motor b on grabbing the material guide rail frame, servo motor b's output is connected with speed reducer a, speed reducer a's output is connected with drive pivot a through the coupling joint, drive pivot a is connected with driven lead screw a through linkage subassembly a, driven lead screw a's lateral wall screw has cup jointed the screw seat, is located the difference screw seat on the driven lead screw a passes through rail connection.
Further, the track width adjusting device comprises a servo motor c fixedly connected to the top of the lathe bed, the output end of the servo motor c is connected with a driving rotating shaft b, the driving rotating shaft b is connected with a driven screw rod b through a linkage assembly b, the driven screw rod b is rotationally connected with the lathe bed through a connecting seat, two guide rails b are installed at the top of the lathe bed, a plurality of supporting pieces are sleeved on the outer side wall of the guide rails b in a sliding mode, the supporting pieces are sleeved on the outer side wall of the driven screw rod b in a threaded mode, two corresponding supporting pieces are connected through a reset baffle, and corresponding limiting pieces are installed on the lathe bed.
Further, the tablet mobile device is including installing the belt conveyor on the lathe bed, install on the lathe bed and be used for driving belt conveyor pivoted motor a, it is connected with driven pivot to rotate on the lathe bed, driven pivot passes through the belt pulley and is connected with belt conveyor, driven pulley has been cup jointed to driven pivot's lateral wall is fixed, driving pulley is installed to motor a's output, driving pulley passes through the belt and is connected with driven pulley.
Further, the stacking platform comprises a stacking lifter arranged at the top of the foundation, and the stacking platform is arranged at the top of the stacking lifter;
The material stacking lifter comprises a lifting chassis arranged at the top of a foundation, four linear bearings are arranged at the top of the lifting chassis, the top of the lifting chassis is connected with a lifting frame through four lifters, four lifting guide posts are arranged at the bottom of the lifting frame, the bottoms of the lifting guide posts sequentially penetrate through the linear bearings and the lifting chassis and extend inwards of the foundation, a motor b, a gear commutator a and two gear commutators b are arranged at the top of the lifting chassis, the output end of the motor b is connected with the input end of the gear commutator a through a connecting shaft, the output end of the gear commutator a is connected with the input ends of the two gear commutators b through connecting shafts, and the output end of the gear commutator b is connected with the input end of the corresponding lifting frame through the connecting shaft;
the material stacking platform comprises a material stacking platform body arranged at the top of the lifting frame, the material stacking platform body is connected with a material stacking platform beam a through two fixed beam connecting pieces, two guide rails c which are perpendicular to the material stacking platform beam a are arranged at the top of the material stacking platform body, three material stacking platform beams b which are parallel to the material stacking platform beam a are connected with the guide rails c through linear sliding blocks b, screw rods which are perpendicular to the material stacking platform beam a and the material stacking platform beam b are connected to the material stacking platform beam b in a threaded mode and are arranged on the outermost side of the material stacking platform beam b, the screw rods are arranged at the top of the material stacking platform body through bearing blocks a, a hand wheel is arranged at one end of the screw rods, guide rails d are arranged at the tops of the material stacking platform beam a and the material stacking platform beam b, jaw assemblies are connected to the guide rails d through the linear sliding blocks c, and auxiliary clamping piece supporting connecting pieces are connected to the guide rails d on the inner side.
Further, the yoke piece grabbing lifter comprises a stacking lifter arranged on the top of the foundation and two or three conveyors arranged on the top of the stacking lifter;
the conveyer is including installing backplate and the interior welt at the crane top, every backplate and the quantity of interior welt of conveyer are two, two interior welt is located between two backplate, and two interior welt passes through the connecting rod and connects, interior welt passes through three pivot and is connected with the backplate that corresponds, and is three driven sprocket a, driven sprocket b and tight pulley that rises have been fixedly cup jointed respectively in the pivot, the backplate is connected with motor c through the connecting piece, two driving sprocket are installed to motor c's output shaft, driving sprocket passes through the chain and is connected with driven sprocket a, driven sprocket b and tight pulley that rises, two correspondence be provided with the smallclothes between the backplate, just the lateral wall of smallclothes bottom crossbeam is with the lateral wall sliding connection of two backplate respectively, just the bottom of smallclothes bottom crossbeam contacts with the upper surface of chain.
Further, yoke tablet flitch buffering lifting assembly is including installing the stacking lift in L type mounting groove, the top of crane is connected with upper chassis support through four shelf landing legs, two conveyers are all installed at the top of crane and the top of upper chassis support.
Further, the three-column transfer trolley comprises two light rails arranged in an L-shaped mounting groove, the light rails are connected with a three-column transfer trolley body through wheels, guide assemblies are arranged on two sides of the three-column transfer trolley body, a motor d is fixedly connected to the bottom of the three-column transfer trolley body, the output end of the motor d penetrates through the three-column transfer trolley body and is fixedly connected with a rotary gear, the top of the three-column transfer trolley body is rotatably connected with a rotary tray through a slewing bearing, the outer side wall of the slewing bearing is provided with teeth meshed with the rotary gear, the top of the rotary tray is connected with a material plate frame through a lifting device, the material plate frame is connected with a transfer heavy material frame through auxiliary supporting legs, and conveyors are arranged on the material plate frame and the transfer heavy material frame;
the bottom of three post transfer car bodies is fixedly connected with motor f, motor f's output fixedly connected with driving gear c, linear rack b is installed to the interior bottom of L type mounting groove, driving gear c and linear rack b meshing.
Further, the lifting device comprises a motor h fixedly connected to the top of the rotary tray, an output shaft of the motor h is connected with a speed reducer c, the top of the rotary tray is fixedly connected with a screw speed reducer seat, a driving gear b and a driven gear are rotatably arranged in the screw speed reducer seat, the driving gear b is meshed with the driven gear, the driving gear b is arranged on the output shaft of the speed reducer c, the top of the rotary tray is connected with a bidirectional threaded rod through two bearing seats b, the driven gear is fixedly sleeved on the outer side wall of the bidirectional threaded rod, and the screw speed reducer seat is sleeved on the outer side wall of the bidirectional threaded rod;
The top fixedly connected with two guide rails e of rotatory tray, two guide rail e passes through two shear arms to be connected, just shear arm slip cup joints on guide rail e's lateral wall, be provided with eight on the rotatory tray and cut the fork arm, four that correspond wherein cut the fork arm and pass through the transportation pin and connect, four one end of cutting the fork arm is connected with the shear arm respectively, and is kept away from one end of cutting the arm passes through U type fixed subassembly a and is connected with the flitch frame, and other four one end of cutting the fork arm is connected with rotatory tray's top through U type fixed subassembly a, and this four cut the fork arm and keep away from U type fixed subassembly a's one end rotation and be connected with U type fixed subassembly b, the bottom fixedly connected with two guide rails f of flitch frame, U type fixed subassembly b passes through sharp slider d and is connected with guide rail f.
Compared with the prior art, the invention has the beneficial effects that:
1. the iron core lamination equipment comprises a foundation, a lamination assembly, lamination beam support legs, a material grabbing lathe bed assembly, a lamination platform, a yoke piece grabbing lifter, a yoke piece material plate buffering lifting assembly and a three-column transfer trolley, the whole structure occupies a small area, iron cores with different sizes can be laminated, and the iron core lamination equipment is suitable for lamination treatment of large-scale transformer iron cores.
2. According to the invention, the iron core lamination equipment can automatically stack large-scale transformer iron cores in the whole process, and the transformer iron cores do not need to be stacked by manually lifting the silicon steel sheets by a plurality of persons, so that the labor number is reduced, the labor cost is reduced, the intelligent degree is high, and the processing efficiency is superior to that of the existing iron core lamination equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Fig. 1 is a schematic diagram of an overall structure of an iron core lamination device according to the present invention;
FIG. 2 is a right side view of an iron core lamination apparatus according to the present invention;
fig. 3 is a schematic diagram of a connection structure of a stacking beam leg, a stacking beam and a linear guide rail in the iron core lamination equipment provided by the invention;
fig. 4 is a schematic diagram of a connection structure of a left-right moving assembly, a front-back moving assembly, a yoke piece screw connecting piece, a lifting assembly, a gripper connecting frame, a telescopic cylinder and a sucker in the iron core lamination equipment;
fig. 5 is a schematic structural diagram of a grasping bed assembly in an iron core lamination device according to the present invention;
Fig. 6 is a schematic bottom view of a grasping body assembly in an iron core lamination device according to the present invention;
fig. 7 is a schematic view of a part of a material grabbing lathe bed assembly in an iron core lamination device according to the present invention;
fig. 8 is a schematic structural view of a stacking lifter in a lamination device according to the present invention;
fig. 9 is a schematic structural view of a stacking platform in the iron core lamination device according to the present invention;
fig. 10 is a schematic structural view of a yoke grabbing lifter in a lamination device according to the present invention;
FIG. 11 is a schematic diagram of a conveyor in a lamination stack apparatus according to the present invention;
fig. 12 is a schematic structural view of a yoke plate buffer lifting assembly in an iron core lamination device according to the present invention;
fig. 13 is a schematic structural diagram of a three-column transfer cart in the iron core lamination device according to the present invention;
fig. 14 is a schematic bottom view of a three-column transfer cart in an iron core lamination device according to the present invention;
fig. 15 is a schematic view of a part of a three-column transfer cart in an iron core lamination device according to the present invention;
fig. 16 is a schematic structural view of a lifting device of a three-column transfer cart in an iron core lamination device according to the present invention.
In the figure: 1. a foundation;
2. a stacking assembly; 201. stacking the material cross beam; 202. a linear guide rail; 203. a left-right moving assembly; 204. a back and forth movement assembly; 205. a yoke nut connector; 206. a lifting assembly; 207. a gripper connecting frame; 208. a telescopic cylinder; 209. a suction cup;
3. stacking beam support legs;
4. a material grabbing lathe bed assembly; 401. a material grabbing guide rail frame bracket; 402. a material grabbing guide rail frame; 403. a bed body; 404. a grabbing moving frame; 405. a servo motor a; 406. a guide rail a; 407. a linear rack a; 408. a driving gear a; 409. a lifting cylinder; 410. a vacuum suction plate; 411. a servo motor b; 412. a driving rotating shaft a; 413. a linkage assembly a; 414. a driven screw rod a; 415. a nut seat; 416. a track; 417. a contact sensor; 418. a servo motor c; 419. a driving rotating shaft b; 420. a linkage assembly b; 421. a driven screw rod b; 422. a support; 423. resetting the baffle; 424. a guide rail b; 425. a limiting piece; 426. a driven rotating shaft; 427. a motor a; 428. a driven pulley; 429. a belt conveyor;
5. a stacking platform; 51. a stacking lifter; 511. lifting the chassis; 512. a lifting frame; 513. a motor b; 514. a gear reverser a; 515. a connecting shaft; 516. a gear reverser b; 517. a lifter; 518. a linear bearing; 519. lifting guide posts;
52. A stacking platform; 521. a stacking platform body; 522. a guide rail c; 523. a linear slide b; 524. a guide rail d; 525. a linear slider c; 526. a limiting piece; 527. a jaw assembly; 528. fixing the beam connecting piece; 529. a screw rod; 5210. a hand wheel; 5211. a bearing seat a; 5212. a stacking platform beam a; 5213. a stacking platform beam b;
6. a yoke grabbing lifter; 61. a conveyor; 611. a guard board; 612. an inner liner; 613. a motor c; 614. a drive sprocket; 615. a driven sprocket a; 616. a chain; 617. a driven sprocket b; 618. a tensioning wheel; 619. a small material plate;
7. the yoke sheet material plate buffering lifting assembly; 71. a shelf leg; 72. an upper chassis bracket;
8. a three-column transfer vehicle; 801. a light rail; 802. a three-column transfer vehicle body; 803. a wheel; 804. a guide assembly; 805. a motor d; 806. a rotary gear; 807. a slewing bearing; 808. rotating the tray; 809. a material plate frame; 810. auxiliary support legs; 811. transferring a heavy material rack; 812. a motor h; 813. a screw rod speed reducer seat; 814. a driving gear b; 815. a driven gear; 816. a two-way threaded rod; 817. a bearing seat b; 818. a shearing arm; 819. a guide rail e; 820. a scissor arm; 821. transferring the pin; 822. a linear slider d; 823. a motor f; 824. a driving gear c; 825. a linear rack b.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-16, an iron core lamination device, including ground 1, pile assembly 2 is installed through two pile crossbeam stabilizer blades 3 in the top of ground 1, two pile crossbeam stabilizer blades 3 are installed respectively in pile assembly 2's both ends bottom, pile assembly 2 is including installing the pile crossbeam 201 at two pile crossbeam stabilizer blade 3 tops, wherein pile crossbeam 201's bottom is connected with pile crossbeam stabilizer blade 3's lateral wall through the bearing diagonal pole, the purpose is for improving pile crossbeam stabilizer blade 3 and pile crossbeam 201 connection's stability, pile crossbeam 201 is connected with five left and right movable assemblies 203 through three linear guide 202, it is to be said that wherein three left and right movable assemblies 203 are located on the linear guide 202 in the centre, other two left and right movable assemblies 203 are located on the linear guide 202 of both sides respectively, refer to fig. 1, the quantity that left and right movable assemblies 203 are located pile crossbeam 201 right side is three, grab material lathe bed assembly 4 and set up respectively, left and right movable assemblies 203 is 202211300458 in the patent application number, it is not in this iron core to have been disclosed in this field too much.
The left-right moving assembly 203 is connected to a yoke nut connector 205 through a front-back moving assembly 204, and the front-back moving assembly 204 is disclosed in a stacking device of a core with patent application number 202211300458X, and is not described in detail herein.
Yoke piece screw connecting piece 205 is connected with tongs link 207 through lifting unit 206, lifting unit 206 is 2023108949362 in patent application number, and the patent title is disclosed in an iron core laminating equipment, the purpose is to adjust tongs link 207 and go up and down, tongs link 207's bottom is connected with the sucking disc 209 that corresponds with telescopic cylinder 208 quantity through many telescopic cylinder 208, install a plurality of sucking discs 209 through tongs link 207 below, every sucking disc 209 all is connected with tongs link 207 through telescopic cylinder 208, can adjust corresponding sucking disc 209 according to the specification of silicon steel sheet and descend, need not to change the position that the silicon steel sheet of different specifications all needs manual regulation sucking disc 209 at every turn, efficiency is higher, the suitability is wider.
The top of the foundation 1 is provided with two grabbing lathe bed assemblies 4, each grabbing lathe bed assembly 4 comprises a grabbing guide rail frame 402, one end bottom of each grabbing guide rail frame 402 is connected with the top of the foundation 1 through two grabbing guide rail frame supports 401, the other end of each grabbing guide rail frame 402 is connected with the top of the foundation 1 through a lathe bed 403, a grabbing moving frame 404 with movable positions is arranged on each grabbing guide rail frame 402, the bottom of each grabbing moving frame 404 is connected with a vacuum suction plate 410 for adsorbing silicon steel sheets through a lifting cylinder 409, the lifting cylinders 409 are provided with guide rods, a material sheet reset device is arranged on each grabbing guide rail frame 402, a track width adjusting device and a material sheet moving device are arranged on the top of each lathe bed 403, a servo motor a405 is arranged on two sides of each grabbing guide rail frame 404, a driving gear a408 is arranged at the output end of each servo motor a405, a guide rail a406 is arranged on the top of each grabbing guide rail frame 402, the guide rail a406 is connected with the bottom of each grabbing guide rail moving frame 404 through a linear sliding block a, and the linear sliding block a is sleeved on the outer side wall of the guide rail a406 in a sliding manner; it should be noted that, the two grabbing lathe bed assemblies 4 correspond to the two yoke grabbing lifters 6 respectively, so that the silicon steel sheets located in the yoke grabbing lifters 6 are transferred to the lower portion of the stacking assembly 2 through the movement of the grabbing moving frame 404, the silicon steel sheets are transferred to the stacking platform 5 through the stacking assembly 2 to be stacked, the transferred silicon steel sheets are mainly absorbed through the vacuum suction plate 410 installed on the grabbing moving frame 404, and then the grabbing moving frame 404 moves to drive the silicon steel sheets to move.
It should be noted that, the contact sensors 417 are installed at two ends of the guide rail a406, so as to control and remind, and after the linear slider a slides to a certain position, the main controller of the device controls the servo motor a405 to move reversely, so that the linear slider a is prevented from being disconnected with the guide rail a 406.
The top of the grabbing guide rail frame 402 is provided with a linear rack a407, the side wall of a driving gear a408 is meshed with the side wall of the linear rack a407, the driving gear a408 is driven to rotate through the rotation of a servo motor a405, and the driving gear a408 is meshed with the linear rack a407 arranged at the top of the grabbing guide rail frame 402, so that the rotation of the servo motor a405 can drive the grabbing moving frame 404 to reciprocate on the grabbing guide rail frame 402, and the transfer of the silicon steel sheets is completed.
The material sheet resetting device comprises a servo motor b411 arranged on a grabbing guide rail frame 402, the output end of the servo motor b411 is connected with a speed reducer a, the output end of the speed reducer a is connected with a driving rotating shaft a412 through a coupling, the driving rotating shaft a412 is connected with a driven screw rod a414 through a linkage assembly a413, screw bases 415 are sleeved on the outer side walls of the driven screw rod a414 in a threaded manner, screw bases 415 on different driven screw rods a414 are connected through rails 416, the servo motor b411 rotates to drive the driven screw rods a414 on two sides, so that corresponding rails 416 are adjusted to move, when the silicon steel sheet position on a yoke grabbing lifter 6 is reset, the position of the silicon steel sheet below is driven to change when the vacuum suction plate 410 adsorbs the silicon steel sheet on the yoke grabbing lifter 6, so that the stacking precision and efficiency of a transformer iron core are affected, and the material sheet resetting device is suitable for position adjustment of the silicon steel sheets of different specifications.
The track width adjusting device comprises a servo motor c418 fixedly connected to the top of the lathe bed 403, a driving rotating shaft b419 is connected to the output end of the servo motor c418, a driven screw rod b421 is connected to the driving rotating shaft b419 through a linkage assembly b420, the driven screw rod b421 is rotationally connected with the lathe bed 403 through a connecting seat, two guide rails b424 are mounted on the top of the lathe bed 403, a plurality of supporting pieces 422 are slidably sleeved on the outer side walls of the guide rails b424, the supporting pieces 422 are in threaded sleeve connection with the outer side walls of the driven screw rod b421, the two corresponding supporting pieces 422 are connected through a reset baffle 423, a corresponding limiting piece 425 is mounted on the lathe bed 403, the track width adjusting device has the same function as that of a tablet reset device, and mainly adjusts the position of a silicon steel sheet, but the track width adjusting device has the function of limiting the position of the silicon steel sheet placed on the belt conveying device 429, so that the position of the silicon steel sheet on the belt conveying device 429 is prevented from being deviated, and the stacking precision and efficiency of a transformer iron core are affected.
The sheet moving device comprises a belt conveying device 429 arranged on a lathe bed 403, a motor a427 for driving the belt conveying device 429 to rotate is arranged on the lathe bed 403, a driven rotating shaft 426 is rotatably connected to the lathe bed 403, the driven rotating shaft 426 is connected with the belt conveying device 429 through a belt pulley, a driven belt pulley 428 is fixedly sleeved on the outer side wall of the driven rotating shaft 426, a driving belt pulley is arranged at the output end of the motor a427, the driving belt pulley is connected with the driven belt pulley 428 through a belt, the motor a427 drives the driving belt conveying device 429 to adjust the position of a silicon steel sheet, the function of accurately positioning the silicon steel sheet is achieved, the position of the silicon steel sheet conveyed to a stacking platform 5 is prevented from being deviated, so that stacking precision and efficiency of a transformer core are affected, and a limiting piece 425 arranged on the lathe bed 403 can limit the silicon steel sheet on the driving belt conveying device 429, and the rail width adjusting device and the driving belt conveying device 429 are matched to limit the silicon steel sheet to be conveyed to the stacking platform 5 in a front-back-left-right mode, and stacking precision of the transformer core is improved.
Wherein, the stacking platform 5 comprises a stacking lifter 51 arranged at the top of the foundation 1, and a stacking platform 52 is arranged at the top of the stacking lifter 51;
the stacking lifter 51 comprises a lifting chassis 511 arranged at the top of the foundation 1, four linear bearings 518 are arranged at the top of the lifting chassis 511, the top of the lifting chassis 511 is connected with a lifting frame 512 through four lifters 517, four lifting guide posts 519 are arranged at the bottom of the lifting frame 512, the bottoms of the lifting guide posts 519 sequentially penetrate through the linear bearings 518 and the lifting chassis 511 and extend into the foundation 1, a motor b513, a gear commutator a514 and two gear commutators b516 are arranged at the top of the lifting chassis 511, the output end of the motor b513 is connected with the input end of the gear commutator a514 through a connecting shaft 515, and the output end of the gear commutator a514 is connected with the input ends of the two gear commutators b516 through the connecting shaft 515; the stacking lifter 51 is used for driving the stacking platform 52 to lift, and along with the thickness of the transformer core on the stacking platform 52 becoming thicker, the stacking lifter 51 drives the stacking platform 52 to gradually descend, and the stacking lifter is matched with the stacking assembly 2 to complete stacking of the transformer core.
The stacking platform 52 comprises a stacking platform body 521 arranged at the top of the lifting frame 512, the stacking platform body 521 is connected with a stacking platform beam a5212 through two fixed beam connecting pieces 528, two guide rails c522 perpendicular to the stacking platform beam a5212 are arranged at the top of the stacking platform body 521, three stacking platform beams b5213 parallel to the stacking platform beam a5212 are connected to the guide rails c522 through linear sliding blocks b523, screw rods 529 perpendicular to the stacking platform beam a5212 and the stacking platform beam b5213 are connected to the outermost stacking platform beam b5213 through screw threads, the screw rods 529 are arranged at the top of the stacking platform body 521 through bearing blocks a5211, a hand wheel 5210 is arranged at one end of each screw rod 529, guide rails d524 are arranged at the tops of the stacking platform beam a5212 and the stacking platform beam b5213, jaw assemblies 527 are connected to the two guide rails d524 on the outer sides through linear sliding blocks c, and auxiliary clamping piece supporting connecting pieces are connected to the two guide rails d524 on the inner sides through linear sliding blocks c.
Limiting pieces 526 are arranged at two ends of the guide rail d524, so that the linear slide block c525 is prevented from being disconnected with the guide rail d 524.
Wherein the yoke material grabbing lifter 6 comprises a stacking lifter 51 arranged on the top of the foundation 1 and a conveyor 61 arranged on the top of the stacking lifter 51, the number of the conveyors 61 is two or three, the number of the conveyors 61 on the yoke material grabbing lifter 6 matched with the yoke material plate buffering lifting assembly 7 is two, and the number of the conveyors 61 on the yoke material grabbing lifter 6 matched with the three-column transfer trolley 8 is three;
The conveyer 61 includes backplate 611 and interior welt 612 of installing at the crane 512 top, the backplate 611 and the quantity of interior welt 612 of every conveyer 61 are two, two interior welts 612 are located between two backplate 611, and two interior welts 612 pass through the connecting rod and connect, interior welt 612 is connected with corresponding backplate 611 through three pivot, driven sprocket a615 has been fixedly cup jointed respectively in the three pivot, driven sprocket b617 and tensioning wheel 618, backplate 611 is connected with speed reducer b through the connecting piece, motor c613 is installed to speed reducer b's input, two driving sprocket 614 are installed respectively to speed reducer b's two output shafts, driving sprocket 614 passes through chain 616 and is connected with driven sprocket a615, driven sprocket b617 and tensioning wheel 618, be provided with little material plate 619 between two corresponding backplate 611, and little material plate 619's bottom beam's lateral wall is connected with the lateral wall slip of two backplate 611 respectively, and little material plate 619's bottom contacts with the upper surface of chain 616, little material plate 619 is for putting the steel sheet, when motor c613 rotates and drives chain 616, thereby adjust little material position of chain 616.
Wherein, yoke flitch buffering elevating assembly 7 is including installing the stacking lift 51 in L type mounting groove, and the top of crane 512 is connected with upper chassis support 72 through four shelf landing legs 71, and two conveyors 61 are all installed at the top of crane 512 and the top of upper chassis support 72, and the conveyor 61 that is located the crane 512 top is with the little flitch 619 that the surface put the silicon steel sheet carry to install the yoke that two conveyors 61 grab the material lift 6. The conveyor 61 on the upper chassis support 72 transfers the small sheet 619 without the silicon steel sheet on the surface back from the yoke pick-up lift 6.
The three-column transfer trolley 8 comprises two light rails 801 arranged in an L-shaped mounting groove, the light rails 801 are connected with a three-column transfer trolley body 802 through wheels 803, guide assemblies 804 are arranged on two sides of the three-column transfer trolley body 802, a motor d805 is fixedly connected to the bottom of the three-column transfer trolley body 802, the output end of the motor d805 penetrates through the three-column transfer trolley body 802 and is fixedly connected with a rotary gear 806, the top of the three-column transfer trolley body 802 is rotatably connected with a rotary tray 808 through a slewing bearing 807, the outer side wall of the slewing bearing 807 is provided with teeth meshed with the rotary gear 806, the top of the rotary tray 808 is connected with a material rack 809 through a lifting device, the material rack 809 is connected with a transfer heavy material rack 811 through auxiliary supporting legs 810, and the conveyor 61 is arranged on the material rack 809 and the transfer heavy material rack 811; the light rail 801, the wheel 803, the motor f823, the linear rack b825, and the drive gear c824 function to regulate the movement of the three-column transfer vehicle body 802 in the L-shaped mounting groove. The motor d805, the rotary gear 806, the slewing bearing 807 and the teeth provided on the outer side wall of the slewing bearing 807 function to adjust the three-column transfer car body 802 to rotate 90 ° so as to convey the small sheet 619 carrying the silicon steel sheet on the three-column transfer car body 802 onto the yoke sheet grabbing lifter 6 on which the three conveyors 61 are mounted. The conveyor 61 on the transfer heavy rack 811 functions to convey the small plate 619 having silicon steel sheets placed on the surface thereof onto the yoke material grabbing lifter 6 on which the three conveyors 61 are mounted, and the three conveyors 61 mounted on the rack 809 function to convey the empty small plate 619 on the yoke material grabbing lifter 6 on which the three conveyors 61 are mounted back.
The bottom of the three-column transfer car body 802 is fixedly connected with a motor f823, the output end of the motor f823 is fixedly connected with a driving gear c824, a linear rack b825 is mounted at the inner bottom of the L-shaped mounting groove, and the driving gear c824 is meshed with the linear rack b 825.
The lifting device comprises a motor h812 fixedly connected to the top of the rotary tray 808, a speed reducer c is connected to an output shaft of the motor h812, a screw speed reducer base 813 is fixedly connected to the top of the rotary tray 808, a driving gear b814 and a driven gear 815 are rotatably arranged in the screw speed reducer base 813, the driving gear b814 is meshed with the driven gear 815, the driving gear b814 is arranged on the output shaft of the speed reducer c, the top of the rotary tray 808 is connected with a bidirectional threaded rod 816 through two bearing blocks b817, the driven gear 815 is fixedly sleeved on the outer side wall of the bidirectional threaded rod 816, and the screw speed reducer base 813 is sleeved on the outer side wall of the bidirectional threaded rod 816;
the top fixedly connected with two guide rails e819 of rotatory tray 808, two guide rails e819 pass through two shear arms 818 to be connected, and the shear arms 818 slip cup joint on the lateral wall of guide rail e819, be provided with eight shear arms 820 on the rotatory tray 808, four wherein corresponding shear arms 820 pass through the transfer pin 821 to be connected, wherein the one end of four shear arms 820 is connected with the shear arm 818 respectively, and the one end that keeps away from shear arm 818 is connected with the flitch 809 through U type fixed subassembly a, the one end of four other shear arms 820 is connected with the top of rotatory tray 808 through U type fixed subassembly a, and the one end that this four shear arms 820 kept away from U type fixed subassembly a rotates and is connected with U type fixed subassembly b, the bottom fixedly connected with two guide rails f of flitch 809, U type fixed subassembly b is connected with guide rail f through sharp slider d 822.
The working principle and the using flow of the invention are as follows:
when the transformer iron core stacking is needed, firstly, the small material plates 619 with silicon steel sheets placed on the surfaces are respectively placed on the two conveyors 61 on the top of the lifting frame 512 and the three conveyors 61 on the top of the transferring heavy material frame 811, the chains 616 are driven to rotate through the rotation of the motor c613, the small material plates 619 with silicon steel sheets placed on the surfaces are respectively conveyed to the conveyors 61 on the yoke material grabbing lifting frame 6, the lifting frame 512 of the yoke material grabbing lifting frame 6 is lifted to drive the positions of the conveyors 61 to lift up until the vacuum suction plates 410 on the material grabbing guide rail frame 402 can adsorb the silicon steel sheets on the small material plates 619, the material grabbing guide rail frame 402 moves to drive the belt conveyor 429, then the stacking assembly 2 moves the silicon steel sheets on the stacking platform 5, the empty small material plates 619 can be conveyed to the conveyors 61 on the top of the upper-layer chassis support 72 and the conveyors 61 on the top of the material plate frame 809, the whole-process automatic operation is not needed, the transformer iron core stacking is carried out through a plurality of people, the labor cost is reduced, and the labor cost is reduced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The iron core lamination equipment comprises a foundation (1), and is characterized in that a stacking assembly (2) is arranged at the top of the foundation (1) through two stacking beam support legs (3), and the two stacking beam support legs (3) are respectively arranged at the bottoms of two ends of the stacking assembly (2);
the stacking assembly (2) comprises stacking beams (201) arranged at the tops of two stacking beam support legs (3), the stacking beams (201) are connected with five left and right moving assemblies (203) through three linear guide rails (202), the left and right moving assemblies (203) are connected with yoke sheet screw connectors (205) through front and back moving assemblies (204), the yoke sheet screw connectors (205) are connected with gripper connecting frames (207) through lifting assemblies (206), and the bottoms of the gripper connecting frames (207) are connected with suckers (209) corresponding to the number of the telescopic cylinders (208) through a plurality of telescopic cylinders (208);
two grabbing lathe bed assemblies (4) are arranged at the top of the foundation (1), each grabbing lathe bed assembly (4) comprises a grabbing guide rail frame (402), one end bottom of each grabbing guide rail frame (402) is connected with the top of the foundation (1) through two grabbing guide rail frame supports (401), the other end of each grabbing guide rail frame (402) is connected with the top of the foundation (1) through a lathe bed (403), a grabbing moving frame (404) with a movable position is arranged on each grabbing guide rail frame (402), a vacuum suction plate (410) for adsorbing silicon steel sheets is connected to the bottom of each grabbing guide rail frame (404) through a lifting cylinder (409), and a material sheet resetting device is arranged on each grabbing guide rail frame (402), and a track width adjusting device and a material sheet moving device are arranged on the top of each lathe bed (403);
The top of the foundation (1) is provided with a stacking platform (5), and the stacking platform (5) is positioned right below the stacking assembly (2) and between the two grabbing lathe bed assemblies (4);
the stacking platform (5) comprises a stacking lifter (51) arranged at the top of the foundation (1), and a stacking platform (52) is arranged at the top of the stacking lifter (51);
the stacking lifter (51) comprises a lifting chassis (511) arranged at the top of a foundation (1), four linear bearings (518) are arranged at the top of the lifting chassis (511), one lifting frame (512) is connected to the top of the lifting chassis (511) through four lifters (517), four lifting guide posts (519) are arranged at the bottom of each lifting frame (512), the bottoms of the lifting guide posts (519) sequentially penetrate through the linear bearings (518) and the lifting chassis (511) and extend into the foundation (1), a motor b (513), a gear commutator a (514) and two gear commutators b (516) are arranged at the top of the lifting chassis (511), the output end of the motor b (513) is connected with the input ends of the gear commutators a (514) through connecting shafts (515), and the output ends of the gear commutators a (514) are connected with the input ends of the two gear commutators b (516) through the connecting shafts (515), and the output ends of the gear commutators b (516) are connected with the corresponding input ends of the lifting frame (512);
The material stacking platform (52) comprises a material stacking platform body (521) arranged at the top of a lifting frame (512), the material stacking platform body (521) is connected with a material stacking platform beam a (5212) through two fixed beam connecting pieces (528), two guide rails c (522) which are vertically arranged with the material stacking platform beam a (5212) are arranged at the top of the material stacking platform body (521), three material stacking platform beams b (5213) which are parallel to the material stacking platform beam a (5212) are connected with the guide rails c (522) through linear sliding blocks b (523), screw rods (529) which are vertically arranged with the material stacking platform beam a (5212) and the material stacking platform beam b (5213) are connected with the guide rails c (5210) through bearing blocks a (5211), one ends of the screw rods (529) are provided with handwheels (524), and the material stacking platform beam a (5212) and the material stacking platform beam b (5213) are connected with the guide rails d (524) through two linear sliding blocks (525 d) which are connected with the two guide rails d (524) through the top sliding blocks (527) respectively;
A yoke piece grabbing lifter (6) is arranged below the two grabbing lathe bed assemblies (4), the yoke piece grabbing lifter (6) is arranged at the top of the foundation (1), and the yoke piece grabbing lifter (6) is arranged at the bottom of the foundation (1);
the yoke piece grabbing lifter (6) comprises a stacking lifter (51) arranged on the top of the foundation (1) and two or three conveyors (61) arranged on the top of the stacking lifter (51);
the conveyor (61) comprises guard plates (611) and lining plates (612) which are arranged at the top of a lifting frame (512), the number of the guard plates (611) and the number of the lining plates (612) of each conveyor (61) are two, the two lining plates (612) are positioned between the two guard plates (611) and are connected through connecting rods, the lining plates (612) are connected with the corresponding guard plates (611) through three rotating shafts, driven chain wheels a (615), driven chain wheels b (617) and tensioning wheels (618) are fixedly sleeved on the three rotating shafts respectively, the guard plates (611) are connected with a speed reducer b through connecting pieces, a motor c (613) is arranged at the input end of the speed reducer b, two driving chain wheels (614) are respectively arranged at the two output shafts of the speed reducer b, the driving chain wheels (614) are connected with the driven chain wheels a (619), the driven chain wheels b (617) and the tensioning wheels (618) through chains (616), driven chain wheels a small material plates (619) are arranged between the two corresponding guard plates (611), and the small material plates (619) are connected with the side walls of the bottom of the small material plates (619) respectively, and the small material plates (616) are connected with the side walls of the small material plates (616) respectively;
The foundation (1) is provided with an L-shaped mounting groove, and a yoke sheet material plate buffering lifting assembly (7) and a three-column transfer trolley (8) are mounted in the L-shaped mounting groove.
2. The iron core lamination equipment according to claim 1, wherein a servo motor a (405) is installed on two sides of the grabbing moving frame (404), a driving gear a (408) is installed at an output end of the servo motor a (405), a guide rail a (406) is installed at the top of the grabbing guide rail frame (402), the guide rail a (406) is connected with the bottom of the grabbing moving frame (404) through a linear sliding block a, and the linear sliding block a is in sliding sleeve connection with the outer side wall of the guide rail a (406);
the top of the grabbing guide rail frame (402) is provided with a linear rack a (407), and the side wall of the driving gear a (408) is meshed with the side wall of the linear rack a (407).
3. The iron core lamination equipment according to claim 2, wherein the material sheet resetting device comprises a servo motor b (411) arranged on a material grabbing guide rail frame (402), the output end of the servo motor b (411) is connected with a speed reducer a, the output end of the speed reducer a is connected with a driving rotating shaft a (412) through a coupling, the driving rotating shaft a (412) is connected with a driven screw rod a (414) through a linkage assembly a (413), the outer side wall of the driven screw rod a (414) is in threaded sleeve connection with a screw seat (415), and the screw seats (415) positioned on different driven screw rods a (414) are connected through a track (416).
4. The iron core lamination equipment according to claim 1, characterized in that the track width adjusting device comprises a servo motor c (418) fixedly connected to the top of the lathe bed (403), a driving rotating shaft b (419) is connected to the output end of the servo motor c (418), a driven screw rod b (421) is connected to the driving rotating shaft b (419) through a linkage assembly b (420), the driven screw rod b (421) is rotatably connected with the lathe bed (403) through a connecting seat, two guide rails b (424) are installed on the top of the lathe bed (403), a plurality of supporting pieces (422) are sleeved on the outer side wall of the guide rails b (424) in a sliding mode, the supporting pieces (422) are sleeved on the outer side wall of the driven screw rod b (421) in a threaded mode, two corresponding supporting pieces (422) are connected through a reset baffle (423), and corresponding limiting pieces (425) are installed on the lathe bed (403).
5. The iron core lamination equipment according to claim 1, characterized in that the material sheet moving device comprises a belt conveying device (429) arranged on a lathe bed (403), a motor a (427) for driving the belt conveying device (429) to rotate is arranged on the lathe bed (403), a driven rotating shaft (426) is rotatably connected on the lathe bed (403), the driven rotating shaft (426) is connected with the belt conveying device (429) through a belt pulley, a driven belt pulley (428) is fixedly sleeved on the outer side wall of the driven rotating shaft (426), and a driving belt pulley is arranged at the output end of the motor a (427) and is connected with the driven belt pulley (428) through a belt.
6. The iron core lamination equipment according to claim 1, characterized in that the yoke sheet material plate buffering lifting assembly (7) comprises a stacking lifter (51) installed in an L-shaped installation groove, the top of the lifting frame (512) is connected with an upper-layer chassis support (72) through four frame legs (71), and two conveyors (61) are installed on the top of the lifting frame (512) and the top of the upper-layer chassis support (72).
7. The iron core lamination equipment according to claim 1, wherein the three-column transfer trolley (8) comprises two light rails (801) installed in an L-shaped installation groove, the light rails (801) are connected with three-column transfer trolley bodies (802) through wheels (803), guide assemblies (804) are installed on two sides of each of the three-column transfer trolley bodies (802), a motor d (805) is fixedly connected to the bottom of each of the three-column transfer trolley bodies (802), an output end of each of the motors d (805) penetrates through each of the three-column transfer trolley bodies (802) and is fixedly connected with a rotary gear (806), a rotary tray (808) is rotatably connected to the top of each of the three-column transfer trolley bodies (802) through a slewing bearing (807), teeth meshed with the rotary gears (806) are formed in the outer side walls of the slewing bearing (807), a material pallet (809) is connected to the top of each of the rotating tray (808) through a lifting device, a transfer material pallet (811) is connected to each of the material pallet (809) through auxiliary supporting legs (810), and a conveyor (811) is installed on each of the material pallet (809) and the material conveying frame (811);
The bottom of three post transfer automobile body (802) fixedly connected with motor f (823), the output fixedly connected with driving gear c (824) of motor f (823), linear rack b (825) is installed to the interior bottom of L type mounting groove, driving gear c (824) and linear rack b (825) meshing.
8. The iron core lamination equipment according to claim 7, wherein the lifting device comprises a motor h (812) fixedly connected to the top of a rotary tray (808), an output shaft of the motor h (812) is connected with a speed reducer c, the top of the rotary tray (808) is fixedly connected with a screw speed reducer base (813), a driving gear b (814) and a driven gear (815) are rotationally arranged on the screw speed reducer base (813), the driving gear b (814) is meshed with the driven gear (815), the driving gear b (814) is installed on the output shaft of the speed reducer c, the top of the rotary tray (808) is connected with a bidirectional threaded rod (816) through two bearing blocks b (817), the driven gear (815) is fixedly sleeved on the outer side wall of the bidirectional threaded rod (816), and the screw speed reducer base (813) is sleeved on the outer side wall of the bidirectional threaded rod (816).
The top fixedly connected with two guide rails e (819) of rotatory tray (808), two guide rail e (819) are connected through two shear arms (818), just shear arms (818) slip cup joint on the lateral wall of guide rail e (819), be provided with eight shear arms (820) on rotatory tray (808), four of which correspond shear arms (820) are connected through transfer pin (821), wherein four one end of shear arms (820) is connected with shear arms (818) respectively, and is kept away from one end of shear arms (818) is connected with stock grillage (809) through U type fixed subassembly a, and in addition four one end of shear arms (820) is connected with the top of rotatory tray (808) through U type fixed subassembly a, and the one end that U type fixed subassembly a was kept away from to these four shear arms (820) rotates and is connected with U type fixed subassembly b, the bottom fixedly connected with two guide rails f of material (809), U type fixed subassembly b is connected with straight line connection f through U type slider (822).
CN202410080264.6A 2024-01-19 2024-01-19 Iron core lamination equipment Active CN117594352B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182053A (en) * 2007-01-25 2008-08-07 Japan Ae Power Systems Corp Resting induction electric appliance
CN106601467A (en) * 2017-01-24 2017-04-26 西安启源机电装备股份有限公司 Full automatic lamination device for Chinese character "Ri" shaped type or E1 type iron core of transformer
CN109192496A (en) * 2018-11-30 2019-01-11 中节能西安启源机电装备有限公司 A kind of transformer core automatic overlapping and assembling process units
CN110143436A (en) * 2019-06-03 2019-08-20 江苏金佳铁芯有限公司 Iron core middle column's classification reason material equipment
CN211479850U (en) * 2020-04-03 2020-09-11 江苏京天下电气科技有限公司 Automatic high accuracy lamination machine of integral type
CN112259358A (en) * 2020-11-02 2021-01-22 江苏金佳铁芯有限公司 Automatic stacking equipment for stacking four iron cores at one time
CN213340063U (en) * 2020-11-17 2021-06-01 江苏金佳铁芯有限公司 Automatic stacking equipment for stacking multiple iron cores at one time
CN114050044A (en) * 2021-11-26 2022-02-15 江苏京天下电气科技有限公司 Automatic column stacking equipment for stacking one, two and four main bodies at a time
CN116612978A (en) * 2023-07-20 2023-08-18 江苏金佳铁芯有限公司 Iron core stacking equipment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182053A (en) * 2007-01-25 2008-08-07 Japan Ae Power Systems Corp Resting induction electric appliance
CN106601467A (en) * 2017-01-24 2017-04-26 西安启源机电装备股份有限公司 Full automatic lamination device for Chinese character "Ri" shaped type or E1 type iron core of transformer
CN109192496A (en) * 2018-11-30 2019-01-11 中节能西安启源机电装备有限公司 A kind of transformer core automatic overlapping and assembling process units
CN110143436A (en) * 2019-06-03 2019-08-20 江苏金佳铁芯有限公司 Iron core middle column's classification reason material equipment
CN211479850U (en) * 2020-04-03 2020-09-11 江苏京天下电气科技有限公司 Automatic high accuracy lamination machine of integral type
CN112259358A (en) * 2020-11-02 2021-01-22 江苏金佳铁芯有限公司 Automatic stacking equipment for stacking four iron cores at one time
CN213340063U (en) * 2020-11-17 2021-06-01 江苏金佳铁芯有限公司 Automatic stacking equipment for stacking multiple iron cores at one time
CN114050044A (en) * 2021-11-26 2022-02-15 江苏京天下电气科技有限公司 Automatic column stacking equipment for stacking one, two and four main bodies at a time
CN116612978A (en) * 2023-07-20 2023-08-18 江苏金佳铁芯有限公司 Iron core stacking equipment

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