CN112786305A - Automatic lamination device of distribution transformer - Google Patents
Automatic lamination device of distribution transformer Download PDFInfo
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- CN112786305A CN112786305A CN202110101946.7A CN202110101946A CN112786305A CN 112786305 A CN112786305 A CN 112786305A CN 202110101946 A CN202110101946 A CN 202110101946A CN 112786305 A CN112786305 A CN 112786305A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus 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
- H01F41/02—Apparatus 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Abstract
The invention relates to an automatic lamination device, in particular to an automatic lamination device for a distribution transformer. The invention provides an automatic lamination device for a distribution transformer, which can be automatically laminated and reduce a large amount of manpower. The present invention provides an automatic lamination device for a distribution transformer, comprising: the bottom plate is provided with a first supporting plate; the first supporting plate is provided with a limiting mechanism; the transmission mechanism is arranged at the bottom of the first supporting plate; the driving mechanism is arranged on the bottom plate and matched with the transmission mechanism. The driving mechanism rotates to drive the transmission mechanism to rotate, and the transmission mechanism rotates to drive the limiting mechanisms to slide oppositely to stack the iron cores.
Description
Technical Field
The invention relates to an automatic lamination device, in particular to an automatic lamination device for a distribution transformer.
Background
A distribution power transformer is a stationary electrical device that is used to transform an ac voltage of one magnitude to another voltage of the same frequency or different magnitudes. When the primary winding is energized with an alternating current, an alternating magnetic flux is generated, and the alternating magnetic flux passes through the core and induces an alternating electromotive force in the secondary winding.
In the process of processing the distribution transformer, the iron cores need to be stacked according to the sequence of middle, left and right, but the stacking mode is generally operated by two persons, so that a large amount of manpower is needed, and the working efficiency is low.
Therefore, there is a need to design an automatic lamination device for distribution transformers, which can automatically stack and reduce a large amount of manpower, to solve the above problems.
Disclosure of Invention
In order to overcome the defects that the iron core stacking mode is generally operated by two persons, a large amount of manpower is consumed, and the working efficiency is low, the technical problem to be solved is as follows: the automatic lamination device for the distribution transformer can automatically stack and reduce a large amount of manpower.
The technical implementation scheme of the invention is as follows: an automatic lamination apparatus for distribution transformers, comprising: the bottom plate is provided with a first supporting plate; the first supporting plate is provided with a limiting mechanism; the transmission mechanism is arranged at the bottom of the first supporting plate; the driving mechanism is arranged on the bottom plate and matched with the transmission mechanism.
Further, stop gear includes: six baffles are uniformly arranged in the middle of the first supporting plate at intervals; the four sides of the first supporting plate are provided with sliding grooves, and the four sliding grooves are internally provided with first sliding blocks in a sliding manner; the opposite sides of the four first sliding blocks are provided with first fixed blocks; first dead lever, all symmetry are provided with first dead lever on four first fixed blocks.
Further, the transmission mechanism includes: the bottom of the first supporting plate is uniformly and rotatably provided with four rotating shafts at intervals; the four rotating shafts are provided with first gears; the eccentric positions of the four first gears are provided with second fixed rods; the bottom ends of the four first sliding blocks are provided with first sliding rods in a sliding manner; one ends of the four first sliding rods, which are close to the first gear, are provided with first straight type sliding groove plates, and the four first straight type sliding groove plates are in sliding fit with the second fixed rod; and first elastic pieces are arranged between one sides of the four first sliding blocks and one sides of the four first sliding rods.
Further, the drive mechanism includes: the bottom plate at the bottom end of one side of the bracket is provided with the bracket; the bracket is provided with a rotating motor; and the output shaft of the rotating motor is provided with a second gear, and the second gear is meshed with the four first gears.
Further, still include: two straight sliding grooves are formed in the two sides of the bottom plate of the second sliding block, and the second sliding block is arranged in each of the four straight sliding grooves in a sliding mode; the four second sliding blocks are provided with third fixing rods; the two ends of the four third fixing rods are provided with second straight type sliding groove plates; the first guide rod is arranged in each second straight sliding groove plate; each first guide rod is provided with a first sliding block in a sliding manner; the second supporting plate is arranged between the two third sliding blocks on the same side; and a second elastic part is arranged between one side of each third sliding block and one side of each second straight type sliding groove plate.
Further, still include: the bottom parts of the first sliding rods on two sides are provided with second guide rods; the sliding sleeves are arranged on the two second guide rods in a sliding manner; the first bearing seats are arranged on the sides, back to the two sliding sleeves, of the two sliding sleeves; the bottom parts of the two first sliding blocks on the same two sides are provided with second bearing seats; the other ends of the two first connecting rods are rotatably connected with the two second bearing blocks; the four third fixing rods on the same side of the second sliding rod are provided with sliding grooves, and the second sliding rod is arranged between the sliding grooves of the two adjacent third fixing rods in a sliding manner; the fourth fixed rods are arranged on two sides of the two sliding sleeves; and the four second connecting rods are rotatably connected with the two second sliding rods.
Further, still include: the first supporting plates on the side edges of the four first sliding blocks are provided with second fixed blocks; the third sliding rods are arranged on two sides of the four second fixed blocks in a sliding manner; the bottom end of each third sliding rod is provided with a sucker; and a third elastic part is arranged between one side of the sucker and one side of the second fixed block.
Further, the rotating motor is a servo motor.
The invention has the following advantages: 1. the driving mechanism rotates to drive the transmission mechanism to rotate, and the transmission mechanism rotates to drive the limiting mechanisms to slide oppositely to stack the iron cores.
2. The first sliding rod drives the first sliding block to slide in opposite directions, the four iron cores can be simultaneously spliced, and the working efficiency is improved.
3. The iron core can be placed to the second backup pad and more make things convenient for the staff to change the iron core.
4. The sucking disc can adsorb the iron core with the iron core contact for the staff picks up the iron core more fast and carries out the closed assembly operation, saves a large amount of time.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the limiting mechanism of the present invention.
Fig. 3 is a schematic perspective view of the transmission mechanism of the present invention.
Fig. 4 is a schematic perspective view of the driving mechanism of the present invention.
FIG. 5 is a schematic view of a first partial body structure according to the present invention.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
Fig. 7 is a perspective view of a third embodiment of the present invention.
Wherein the figures include the following reference numerals: 1. a base plate, 2, a first supporting plate, 3, a limiting mechanism, 31, a baffle, 32, a first sliding block, 33, a first fixed block, 34, a first fixed rod, 4, a transmission mechanism, 41, a rotating shaft, 42, a first gear, 43, a second fixed rod, 44, a first sliding rod, 45, a first straight sliding groove plate, 46, a first elastic element, 5, a driving mechanism, 51, a bracket, 52, a rotating motor, 53, a second gear, 6, a second sliding block, 7, a third fixed rod, 8, a second straight sliding groove plate, 9, a first guide rod, 10, a third sliding block, 11, a second supporting plate, 12, a second elastic element, 13, a second guide rod, 14, a sliding sleeve, 15, a first bearing seat, 16, a second bearing seat, 17, a first connecting rod, 18, a second sliding rod, 19, a fourth fixed rod, 20, a second connecting rod, 21, a second connecting rod, 22, a third fixed block, 23, a sucker, 24. and a third elastic member.
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.
Example 1
As shown in fig. 1, an automatic lamination device for a distribution transformer comprises a bottom plate 1, a first support plate 2, a limiting mechanism 3, a transmission mechanism 4 and a driving mechanism 5, wherein the first support plate 2 is arranged on the bottom plate 1, the limiting mechanism 3 is arranged on the first support plate 2, the transmission mechanism 4 is arranged at the bottom of the first support plate 2, the driving mechanism 5 is arranged on the bottom plate 1, and the driving mechanism 5 is matched with the transmission mechanism 4.
When needing to carry out the iron core closed assembly to distribution transformer, the staff places the iron core on first backup pad 2 between stop gear 3, the staff starts actuating mechanism 5 afterwards, actuating mechanism 5 rotates and drives drive mechanism 4 and rotate, drive mechanism 4 rotates and drives stop gear 3 and slide in opposite directions and carry out the closed assembly to the iron core, after distribution transformer's iron core closed assembly is accomplished, drive mechanism 4 rotates and drives stop gear 3 and slide backward and reset, the staff closes drive mechanism 5, 5 stall of drive mechanism, 4 stall thereupon of drive mechanism. The device has simple structure and convenient operation.
Example 2
As shown in fig. 2, 3 and 4, based on embodiment 1, the limiting mechanism 3 includes a baffle 31, a first slider 32, a first fixing block 33 and a first fixing rod 34, six baffles 31 are uniformly arranged in the middle of the first supporting plate 2 at intervals, sliding grooves are formed in four sides of the first supporting plate 2, the first slider 32 is arranged in each of the four sliding grooves in a sliding manner, the first fixing blocks 33 are arranged on opposite sides of the four first sliders 32, and the first fixing rods 34 are symmetrically arranged on the four first fixing blocks 33.
When needing to carry out the iron core closed assembly to distribution transformer, the staff places the iron core on first backup pad 2 between first fixed block 33 and baffle 31, subsequently the staff starts actuating mechanism 5, actuating mechanism 5 rotates and drives actuating mechanism 4 and rotate, actuating mechanism 4 rotates and drives first slider 32 and to slide in the spout on first backup pad 2 to one side, first slider 32 slides in opposite directions and drives first fixed block 33 and to slide in opposite directions and splice the iron core, when distribution transformer's iron core closed assembly is accomplished, actuating mechanism 4 rotates and drives first slider 32 and to slide in the spout on first backup pad 2 dorsad and reset, first slider 32 slides in the opposite directions and drives first fixed block 33 and slide in the opposite directions and reset, the staff closes actuating mechanism 5, actuating mechanism 5 stall, actuating mechanism 4 stall thereupon. This device simple structure can splice the iron core, no longer needs two staff to operate.
The transmission mechanism 4 comprises a rotating shaft 41, a first gear 42, a second fixing rod 43, a first sliding rod 44, a first straight sliding groove plate 45 and a first elastic part 46, wherein four rotating shafts 41 are rotatably arranged at the bottom of the first supporting plate 2 at even intervals, the first gear 42 is arranged on each of the four rotating shafts 41, the second fixing rod 43 is arranged at the eccentric position of each of the four first gears 42, the first sliding rods 44 are arranged at the bottom ends of the four first sliding blocks 32 in a sliding manner, the first straight sliding groove plates 45 are arranged at one ends, close to the first gears 42, of the four first sliding rods 44, the four first straight sliding groove plates 45 are matched with the second fixing rod 43 in a sliding manner, and the first elastic part 46 is arranged between one side of each of the four first sliding blocks 32 and one side of each of the four first sliding.
After the iron core is placed on the first supporting plate 2 between the first fixing block 33 and the baffle 31, the operator starts the driving mechanism 5, the driving mechanism 5 rotates to drive the first gear 42 to rotate, the first gear 42 drives the second fixing rod 43 to move inwards, the second fixing rod 43 moves inwards to drive the first straight sliding groove plate 45 to move inwards, the first straight sliding groove plate 45 moves inwards to drive the first sliding rod 44 to slide inwards in the first sliding block 32, the first elastic element 46 is compressed, the first sliding rod 44 drives the first sliding block 32 to slide inwards, the first sliding block 32 slides inwards to drive the first fixing block 33 to slide outwards to splice the iron core, after the iron core of the distribution transformer is completely stacked, the first gear 42 drives the second fixing rod 43 to move outwards, the second fixing rod 43 moves outwards to drive the first straight sliding groove plate 45 to move outwards, the first straight sliding groove plate 45 moves outwards to drive the first sliding rod 44 to slide backwards in the first sliding block 32, the first elastic element 46 is reset, the first sliding block 32 slides backwards to drive the first fixed block 33 to slide backwards to reset, the iron core is loosened, the operator closes the driving mechanism 5, the driving mechanism 5 stops rotating, the first gear 42 stops rotating along with the first fixed block, the first gear 42 stops rotating, and the upper parts of the first gear 42 stop rotating. This device simple structure can splice four iron cores simultaneously, improves work efficiency.
The driving mechanism 5 comprises a bracket 51, a rotating motor 52 and a second gear 53, the bracket 51 is arranged on the bottom end bottom plate 1 on the right side, the rotating motor 52 is arranged on the bracket 51, the second gear 53 is arranged on an output shaft of the rotating motor 52, and the second gear 53 is meshed with the four first gears 42.
When the iron core is placed, the worker starts the rotating motor 52, the rotating motor 52 rotates to drive the second gear 53 to rotate, the second gear 53 rotates to be meshed with the first gear 42, the first gear 42 rotates to drive the second fixing rod 43 to move inwards, the first sliding rod 44 drives the first sliding block 32 to slide in the opposite direction, the first sliding block 32 slides in the opposite direction to drive the first fixing block 33 to slide in the opposite direction to splice the iron core, when the first sliding block 32 slides in the opposite direction to drive the first fixing block 33 to slide in the opposite direction to reset, the worker turns off the rotating motor 52, the rotating motor 52 stops rotating, the second gear 53 stops rotating along with the second sliding block, and the upper parts of the second sliding block stop rotating. The device has simple structure and can provide power for the whole device.
Example 3
As shown in fig. 5, 6 and 7, the sliding device further comprises a second slider 6, a third fixing rod 7, a second straight sliding groove plate 8, a first guide rod 9, a third slider 10, a second support plate 11 and a second elastic part 12, wherein two straight sliding grooves are formed in the front side and the rear side of the bottom plate 1, the second slider 6 is arranged in each of the four straight sliding grooves in a sliding manner, the third fixing rod 7 is arranged on each of the four second sliders 6, the second straight sliding groove plate 8 is arranged at two ends of each of the four third fixing rods 7, the first guide rod 9 is arranged in each of the second straight sliding groove plates 8, the third slider 10 is arranged on each of the first guide rods 9 in a sliding manner, the second support plate 11 is arranged between the two third sliders 10 on the same side, and the second elastic part 12 is arranged between one side of each of the third slider 10 and one side of each of the second straight sliding groove plate 8.
When needing to carry out the iron core closed assembly to distribution transformer, the staff places a certain amount of iron core on second backup pad 11, it slides down on first guide arm 9 to drive third slider 10 under the effect of iron core gravity, second elastic component 12 is compressed, third slider 10 slides down and drives second backup pad 11 and remove down, at this moment the staff places the iron core and carries out the closed assembly operation on first backup pad 2 between first fixed block 33 and baffle 31, along with iron core quantity is less and less, second elastic component 12 resets and drives third slider 10 and upwards slide on first guide arm 9, third slider 10 upwards slides and drives second backup pad 11 and upwards move and reset. This device simple structure can place the iron core and more make things convenient for the staff to change the iron core.
The device also comprises a second guide rod 13, a sliding sleeve 14, a first bearing seat 15, a second bearing seat 16, a first connecting rod 17, a second sliding rod 18, a fourth fixing rod 19 and a second connecting rod 20, wherein the second guide rod 13 is arranged at the bottoms of the first sliding rods 44 at the front side and the rear side, the sliding sleeves 14 are arranged on the two second guide rods 13 in a sliding manner, the first bearing seats 15 are arranged at the back sides of the two sliding sleeves 14, the second bearing seats 16 are arranged at the bottoms of the two first sliding blocks 32 at the front side and the rear side, the first connecting rod 17 is arranged at the two first bearing seats 15 in a rotating manner, the other ends of the two first connecting rods 17 are connected with the two second bearing seats 16 in a rotating manner, sliding grooves are formed in four third fixing rods 7 at the same side, the second sliding rods 18 are arranged between the sliding grooves of the two adjacent third fixing rods 7 in a sliding manner, the fourth fixing rods 19 are arranged at the two, the four second connecting rods 20 are each rotatably connected to two second slide bars 18.
The first sliding rods 44 move oppositely to drive the first connecting rods 17 to rotate downwards, the first connecting rods 17 rotate downwards to drive the sliding sleeves 14 to slide upwards on the second guide rods 13, the sliding sleeves 14 slide upwards to drive the second connecting rods 20 to rotate upwards, the second connecting rods 20 rotate upwards to drive the second sliding rods 18 to slide oppositely on the third fixing rods 7, and the third fixing rods 7 are lifted upwards, the third fixing rods 7 move upwards to drive the second sliding blocks 6 to slide upwards in the linear sliding grooves, the third fixing rods 7 move upwards to drive the second supporting plates 11 to move upwards, so that workers can more conveniently pick up iron cores to perform stacking operation, when the first sliding rods 44 slide backwards, the first sliding blocks 32 slide backwards to drive the first connecting rods 17 to rotate upwards, the first connecting rods 17 rotate upwards to drive the sliding sleeves 14 to slide downwards on the second guide rods 13 to reset, the sliding sleeves 14 slide downwards to drive the second connecting rods 20 to rotate downwards, the second connecting rod 20 rotates downwards to drive the second sliding rod 18 to slide back to back on the third fixing rod 7 for resetting, the third fixing rod 7 is extruded downwards, the third fixing rod 7 moves downwards to drive the second sliding block 6 to slide downwards in the linear sliding groove for resetting, and the third fixing rod 7 moves downwards to drive the second supporting plate 11 to move downwards for resetting. The device is simple in structure, and can enable workers to more conveniently pick up the iron cores to perform stacking operation.
The novel support plate is characterized by further comprising a second fixed block 21, a third sliding block 22, a suction cup 23 and a third elastic piece 24, wherein the second fixed block 21 is arranged on the first support plate 2 on the side edge of each of the four first sliding blocks 32, the third sliding blocks 22 are arranged on two sides of each of the four second fixed blocks 21 in a sliding mode, the suction cup 23 is arranged at the bottom end of each third sliding block 22, and the third elastic piece 24 is arranged between one side of each suction cup 23 and one side of each second fixed block 21.
The third fixing rod 7 moves upwards to drive the second supporting plate 11 to move upwards, so that the sucker 23 is in contact with the iron core, the sucker 23 extrudes the third sliding rod 22 upwards, the third sliding rod 22 slides upwards on the second fixing block 21, the third elastic part 24 is compressed, the sucker 23 is in contact with the iron core, the iron core can be adsorbed, at the moment, a worker places the iron core on the first supporting plate 2 between the first fixing block 33 and the baffle 31, the third fixing rod 7 moves downwards to drive the second supporting plate 11 to move downwards, so that the sucker 23 is not in contact with the iron core any more, and the third elastic part 24 resets to drive the third sliding rod 22 to slide downwards on the second fixing block 21 to reset. This device simple structure can adsorb the iron core for the staff takes up the iron core more fast, saves a large amount of time.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. An automatic lamination device of distribution transformer, characterized by includes:
the device comprises a bottom plate (1), wherein a first supporting plate (2) is arranged on the bottom plate (1);
the limiting mechanism (3) is arranged on the first supporting plate (2);
the transmission mechanism (4) is arranged at the bottom of the first supporting plate (2);
the driving mechanism (5) is arranged on the bottom plate (1), and the driving mechanism (5) is matched with the transmission mechanism (4).
2. An automatic lamination device for distribution transformers according to claim 1, characterized in that the limiting means (3) comprise:
six baffles (31) are uniformly arranged in the middle of the first supporting plate (2) at intervals;
the four sides of the first supporting plate (2) are respectively provided with a sliding chute, and the four sliding chutes are internally provided with first sliding blocks (32) in a sliding manner;
the opposite sides of the four first sliding blocks (32) are provided with the first fixed blocks (33);
the four first fixing blocks (33) are symmetrically provided with first fixing rods (34).
3. An automatic lamination device for distribution transformers according to claim 2, characterized in that the transmission means (4) comprise:
the rotating shafts (41), four rotating shafts (41) are rotatably arranged at the bottom of the first supporting plate (2) at uniform intervals;
the four rotating shafts (41) are provided with first gears (42);
the second fixing rods (43) are arranged at the eccentric positions of the four first gears (42);
the bottom ends of the four first sliding blocks (32) are provided with first sliding rods (44) in a sliding manner;
one ends of the four first sliding rods (44) close to the first gear (42) are provided with first straight sliding groove plates (45), and the four first straight sliding groove plates (45) are in sliding fit with the second fixing rod (43);
first elastic pieces (46) are arranged between one sides of the four first sliding blocks (32) and one sides of the four first sliding rods (44).
4. An automatic lamination device for distribution transformers according to claim 3, characterized in that the drive means (5) comprise:
a bracket (51) is arranged on the bottom end bottom plate (1) on one side of the bracket (51);
the rotating motor (52), the bracket (51) is provided with the rotating motor (52);
and a second gear (53), wherein the output shaft of the rotating motor (52) is provided with the second gear (53), and the second gear (53) is meshed with the four first gears (42).
5. The automatic laminating apparatus for distribution transformers according to claim 4, further comprising:
two straight sliding grooves are formed in the two sides of the bottom plate (1) of the second sliding block (6), and the second sliding block (6) is arranged in each of the four straight sliding grooves in a sliding manner;
the four second sliding blocks (6) are provided with third fixing rods (7);
the two ends of the second straight type sliding groove plates (8) are respectively provided with a second straight type sliding groove plate (8) at the two ends of the four third fixing rods (7);
the first guide rods (9) are arranged in each second straight sliding groove plate (8);
a third sliding block (10), wherein each first guide rod (9) is provided with the third sliding block (10) in a sliding manner;
the second supporting plate (11) is arranged between the two third sliding blocks (10) on the same side;
and a second elastic part (12) is arranged between one side of each third sliding block (10) and one side of each second straight sliding groove plate (8).
6. An automatic laminating apparatus for distribution transformers according to claim 5, further comprising:
the bottom parts of the first sliding rods (44) on two sides of the second guide rod (13) are provided with the second guide rod (13);
the sliding sleeves (14) are arranged on the two second guide rods (13) in a sliding manner;
the first bearing seat (15) is arranged on one side of each of the two sliding sleeves (14) opposite to each other;
the bottom parts of the two first sliding blocks (32) on the same two sides of the second bearing seat (16) are respectively provided with the second bearing seat (16);
the two first bearing seats (15) are respectively and rotatably provided with a first connecting rod (17), and the other ends of the two first connecting rods (17) are respectively and rotatably connected with the two second bearing seats (16);
the four third fixing rods (7) on the same side of the second sliding rod (18) are respectively provided with a sliding groove, and the second sliding rod (18) is arranged between the sliding grooves of the two adjacent third fixing rods (7) in a sliding manner;
the fourth fixed rods (19) are arranged on two sides of the two sliding sleeves (14);
the four fourth fixing rods (19) are all rotatably provided with second connecting rods (20), and the four second connecting rods (20) are rotatably connected with the two second sliding rods (18).
7. An automatic laminating apparatus for distribution transformers according to claim 6, further comprising:
the second fixed blocks (21) are arranged on the first supporting plates (2) on the side edges of the four first sliding blocks (32);
the third sliding rods (22) are arranged on two sides of the four second fixed blocks (21) in a sliding manner;
the bottom end of each third sliding rod (22) is provided with a sucking disc (23);
and a third elastic part (24) is arranged between one side of the sucking disc (23) and one side of the second fixed block (21).
8. An automatic lamination device for distribution transformers according to claim 4, characterized in that said rotary motor (52) is a servomotor.
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| CN202110101946.7A CN112786305B (en) | 2021-01-26 | 2021-01-26 | Automatic lamination device of distribution transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110101946.7A CN112786305B (en) | 2021-01-26 | 2021-01-26 | Automatic lamination device of distribution transformer |
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| CN112786305A true CN112786305A (en) | 2021-05-11 |
| CN112786305B CN112786305B (en) | 2023-07-28 |
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| CN113470959A (en) * | 2021-07-01 | 2021-10-01 | 潘帅 | Iron core lamination device with abrasion reducing function for transformer production |
| CN113470965A (en) * | 2021-09-06 | 2021-10-01 | 昌航电气有限公司 | Automatic lamination device of transformer core |
| CN113744992A (en) * | 2021-11-04 | 2021-12-03 | 江苏鑫鸿电气设备有限公司 | Iron core stacking device in dry-type transformer iron core manufacturing |
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| CN112786305B (en) | 2023-07-28 |
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Effective date of registration: 20230707 Address after: 030600 Gaocun section of national highway 108, Huitong Industrial Park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Applicant after: Jinzhong Yidian Transformer Co.,Ltd. Address before: 410200 room 2221, building 4, Qunli Sanyang Industrial Park, Qiaoyi Town, Wangcheng District, Changsha City, Hunan Province Applicant before: Liu Zhengao |
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