CN112271073A - Automatic lamination equipment for transformer core - Google Patents
Automatic lamination equipment for transformer core Download PDFInfo
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- CN112271073A CN112271073A CN202011152463.1A CN202011152463A CN112271073A CN 112271073 A CN112271073 A CN 112271073A CN 202011152463 A CN202011152463 A CN 202011152463A CN 112271073 A CN112271073 A CN 112271073A
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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
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- Power Engineering (AREA)
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention relates to the technical field of transformer core production, and discloses automatic lamination equipment for a transformer core, which comprises a base, wherein a supporting plate is fixedly connected to the upper end of the base, a top plate is fixedly connected to the upper end of the supporting plate, a first motor is installed at the upper end of the top plate, the output end of the first motor is connected with a threaded rod through a coupler, two ends of the threaded rod are respectively and rotatably connected with the top plate and the base through two first bearings, movable grooves are symmetrically formed in the vertical side wall of the supporting plate, movable blocks are symmetrically and slidably connected in the movable grooves, and one ends of the movable blocks penetrate through the openings of the movable grooves and extend outwards and are fixedly connected with movable seats. This an automatic lamination equipment for transformer core for the interval of two locating plates can be adjusted, in order to adapt to the hole size on the different silicon steel sheets, can fix a position fixedly to the silicon steel sheet of equidimension not, is convenient for satisfy user's user demand.
Description
Technical Field
The invention relates to the technical field of transformer core production, in particular to automatic lamination equipment for a transformer core.
Background
The transformer core is a supporting framework for winding a transformer coil winding, and the existing core is actually a structure with a fixed shape formed by laminating a plurality of silicon steel sheets. And a plurality of silicon steel sheets with the structure of the shape like the Chinese character 'ri' are overlapped and fixed to form the transformer core. And automatic lamination equipment can fix silicon steel sheet automatic positioning, can improve transformer core's processing production efficiency.
In the patent with the Chinese patent No. CN109087803A, an automatic lamination device for a transformer core is disclosed, which can realize all-weather 24-hour operation, and the lamination speed is higher than that of manual lamination, thereby greatly improving the production efficiency; after the capital of the production line is invested in the early stage, the expenditure of the lamination workers is not needed to be paid in the later stage, and the production cost is greatly reduced; the lamination quality is stable, and the error probability is far lower than that of manual lamination, thereby ensuring the attractive appearance of the iron core and the stability of the transformer quality. The automatic lamination device for the transformer core in the patent has the following defects: because the hole size difference on the silicon steel sheet of difference, automatic lamination device can not be adjusted, leads to can not fix a position fixedly to the silicon steel sheet of equidimension not, is not convenient for satisfy user's user demand.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides automatic lamination equipment for a transformer core, which has the advantages of being capable of positioning and fixing silicon steel sheets with different sizes, being convenient for meeting the use requirements of users and the like, and solves the problem that the automatic lamination device cannot adjust and position due to different sizes of inner holes on different silicon steel sheets.
(II) technical scheme
In order to realize the purposes that the automatic lamination device can position and fix silicon steel sheets with different sizes and is convenient for meeting the use requirements of users, the invention provides the following technical scheme: an automatic lamination device for a transformer core comprises a base, wherein a supporting plate is fixedly connected to the upper end of the base, a top plate is fixedly connected to the upper end of the supporting plate, a first motor is installed at the upper end of the top plate, the output end of the first motor is connected with a threaded rod through a coupler, two ends of the threaded rod are respectively and rotatably connected with the top plate and the base through two first bearings, movable grooves are symmetrically formed in the vertical side wall of the supporting plate, movable blocks are symmetrically and slidably connected in the movable grooves, one ends of the movable blocks penetrate through the openings of the movable grooves and extend outwards, movable seats are fixedly connected with the movable seats, first threaded holes are formed in the movable seats, threads in opposite directions are symmetrically arranged on the rod walls of the threaded rods positioned on one sides of the movable grooves, the two movable seats in the same group are symmetrically and threadedly connected on the threaded rods, and the, the positioning plate is provided with a clamping groove, a second threaded hole is formed in the wall of the clamping groove, and a bolt is connected in the second threaded hole in a threaded manner.
Preferably, the top plate bottom has been seted up the spout, symmetrical sliding connection has the slider in the spout, reciprocal screw hole has been seted up in the slider, it is connected with reciprocal lead screw to rotate through two second bearings on the cell wall that the spout is in opposite directions, the slider is through reciprocal screw hole threaded connection on reciprocal lead screw, the second motor is installed to roof one side, the output of second motor passes through the shaft coupling and is connected with the one end of reciprocal lead screw, two the common fixedly connected with fly leaf in slider bottom, the cylinder is installed to fly leaf bottom symmetry, install the lifter plate on the cylinder, the third motor is installed in the lifter plate upper end, the output of third motor is connected with the pivot, the pivot is connected with the lifter plate rotation through the second bearing, mechanical tongs is installed to the pivot bottom.
Preferably, the equal fixedly connected with mounting panel in both sides of base, be equipped with a plurality of mounting hole on the mounting panel.
Preferably, a reinforcing plate is fixedly connected between the movable seat and the positioning plate, and the cross section of the reinforcing plate is a right-angled triangle.
Preferably, the positioning plate is fixedly connected with a buffer seat, and the buffer seat is made of elastic materials.
Preferably, a sliding hole is formed in the movable block, a sliding rod is fixedly connected to the opposite groove walls of the movable groove, and the sliding block is connected to the sliding rod through the sliding hole in a sliding manner.
Preferably, reinforcing ribs are symmetrically and fixedly connected between the rotating shaft and the mechanical gripper about the rotating shaft, and the cross section of each reinforcing rib is a right-angled triangle.
(III) advantageous effects
Compared with the prior art, the invention provides automatic lamination equipment for a transformer core, which has the following beneficial effects:
1. the automatic lamination equipment for the transformer iron core is characterized in that the automatic lamination equipment is provided with a base, a supporting plate, a top plate, a first motor, a threaded rod, a movable groove, a movable block, a movable seat, a first threaded hole, a positioning plate, a clamping groove, a second threaded hole and a bolt, when silicon steel sheets are required to be superposed and fixed, a plurality of silicon steel sheets are sleeved on the positioning plate and are arranged at the position of the clamping groove, the first motor drives the threaded rod to rotate forwards, so that two movable seats in the same group move oppositely, the distance between the two positioning plates is increased, the size of inner holes of different silicon steel sheets is convenient to adapt to, the silicon steel sheets are supported, positioned and fixed, the bolt rotates, one end of the bolt extrudes to superpose the silicon steel sheets, the distance between the two positioning plates can be adjusted, the size of the inner holes on the different silicon steel sheets is suitable, and the silicon, the use requirement of the user can be conveniently met.
2. This an automatic lamination equipment for transformer core, through setting up the spout, the slider, reciprocal lead screw, the second motor, the fly leaf, the cylinder, the lifter plate, the third motor, pivot and mechanical tongs, when needs overlap the silicon steel sheet cover on the locating plate, the cylinder drives the lifter plate downstream, utilize mechanical tongs to press from both sides the silicon steel sheet tightly, the cylinder drives the lifter plate upward movement, the third motor drives the pivot and mechanical tongs is rotatory, make the hole on the silicon steel sheet just to the locating plate, the second motor drives reciprocal lead screw and rotates, make the slider move in the spout, and drive the fly leaf and arrange the locating plate in directly over, insert the silicon steel sheet on the locating plate, be convenient for automatic overlap the silicon steel sheet cover on the locating plate.
Drawings
Fig. 1 is a schematic structural diagram of an automatic lamination device for a transformer core according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: the device comprises a base 1, a supporting plate 2, a top plate 3, a first motor 4, a threaded rod 5, a movable groove 6, a movable block 7, a movable seat 8, a first threaded hole 9, a positioning plate 10, a clamping groove 11, a second threaded hole 12, a bolt 13, a sliding chute 14, a sliding block 15, a reciprocating screw rod 16, a second motor 17, a movable plate 18, an air cylinder 19, a lifting plate 20, a third motor 21, a rotating shaft 22, a mechanical gripper 23, a mounting plate 24, a reinforcing plate 25, a buffer seat 26, a sliding hole 27, a sliding rod 28 and a reinforcing rib 29.
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.
Referring to fig. 1-3, an automatic lamination device for transformer iron core comprises a base 1, a supporting plate 2 is fixedly connected to the upper end of the base 1, a top plate 3 is fixedly connected to the upper end of the supporting plate 2, a first motor 4 is installed at the upper end of the top plate 3, the output end of the first motor 4 is connected with a threaded rod 5 through a coupling, two ends of the threaded rod 5 are respectively rotatably connected with the top plate 3 and the base 1 through two first bearings, movable grooves 6 are symmetrically formed on the vertical side wall of the supporting plate 2, movable blocks 7 are symmetrically and slidably connected in the movable grooves 6, one end of each movable block 7 passes through the notch of each movable groove 6 and extends outwards, a movable seat 8 is fixedly connected with the movable seat 8, a first threaded hole 9 is formed on the movable seat 8, threads with opposite directions are symmetrically arranged on the rod wall of the threaded rod 5 positioned at one side of each movable groove 6, a positioning plate 10 is fixedly connected to one side of the movable seat 8 far away from the supporting plate 2, a clamping groove 11 is arranged on the positioning plate 10, a second threaded hole 12 is formed in the groove wall of the clamping groove 11, a bolt 13 is in threaded connection with the second threaded hole 12, when the silicon steel sheets are required to be overlapped and fixed, a plurality of silicon steel sheets are sleeved on the positioning plate 10 and placed at the position of the clamping groove 11, the first motor 4 drives the threaded rod 5 to rotate forwards, so that two movable seats 8 in the same group move back to back, the two positioning plates 10 are driven to move back to back, the distance between the two positioning plates 10 is increased, the size of inner holes of different silicon steel sheets is convenient to adapt to, the silicon steel sheets are supported, positioned and fixed, the bolt 13 rotates, one end of the bolt 13 extrudes to overlap the silicon steel sheets, all the silicon steel sheets are overlapped and fixed by using the fixing component, the, the interval of two locating plates 10 shortens, can take out the transformer core that the coincide formed from the draw-in groove 11 of locating plate 10 for the interval of two locating plates 10 can be adjusted, with the hole size on the different silicon steel sheets of adaptation, can fix a position fixedly to the silicon steel sheet of equidimension not, is convenient for satisfy user's user demand.
The bottom of the top plate 3 is provided with a chute 14, the chute 14 is internally symmetrically and slidably connected with a slide block 15, a reciprocating threaded hole is formed in the slide block 15, the opposite groove walls of the chute 14 are rotatably connected with a reciprocating screw rod 16 through two second bearings, the slide block 15 is in threaded connection with the reciprocating screw rod 16 through the reciprocating threaded hole, one side of the top plate 3 is provided with a second motor 17, the output end of the second motor 17 is connected with one end of the reciprocating screw rod 16 through a coupler, the bottom ends of the two slide blocks 15 are jointly and fixedly connected with a movable plate 18, the bottom of the movable plate 18 is symmetrically provided with an air cylinder 19, the air cylinder 19 is provided with a lifting plate 20, a third motor 21 is arranged at the upper end of the lifting plate 20, the output end of the third motor 21 is connected with a rotating shaft 22, the rotating shaft 22 is, the cylinder 19 drives the lifting plate 20 to move downwards, the mechanical gripper 23 is used for clamping the silicon steel sheet, the cylinder 19 drives the lifting plate 20 to move upwards, the third motor 21 drives the rotating shaft 22 and the mechanical gripper 23 to rotate, so that the inner hole in the silicon steel sheet is opposite to the positioning plate 10, the second motor 17 drives the reciprocating screw rod 16 to rotate, the sliding block 15 moves in the sliding groove 14, the movable plate 18 is driven to be arranged right above the positioning plate 10, the silicon steel sheet is inserted into the positioning plate 10, and the silicon steel sheet is conveniently and automatically sleeved on the positioning plate 10.
The equal fixedly connected with mounting panel 24 in both sides of base 1 is equipped with a plurality of mounting hole on the mounting panel 24, and the equipment of being convenient for provides screw fixed mounting.
Fixedly connected with gusset plate 25 between sliding seat 8 and the locating plate 10, gusset plate 25's cross section is right triangle-shaped, has increased the joint strength of sliding seat 8 and locating plate 10.
Fixedly connected with buffer seat 26 on the locating plate 10, buffer seat 26 is made by elastic material, and buffer seat 26 can cushion two locating plates 10 when bumping against each other, the power of production.
Reinforcing ribs 29 are symmetrically and fixedly connected between the rotating shaft 22 and the mechanical hand 23 about the rotating shaft 22, the cross section of each reinforcing rib 29 is a right-angled triangle, and the connecting stability of the rotating shaft 22 and the mechanical hand 23 is improved.
In summary, when silicon steel sheets are required to be overlapped and fixed, a plurality of silicon steel sheets are sleeved on the positioning plates 10 and placed at the positions of the slots 11, the first motor 4 drives the threaded rod 5 to rotate forward, so that the two movable seats 8 in the same group move back and forth, and the two positioning plates 10 move back and forth, thereby increasing the distance between the two positioning plates 10 to adapt to the sizes of the inner holes of different silicon steel sheets, so that the plurality of silicon steel sheets are supported, positioned and fixed, the bolt 13 rotates, one end of the bolt 13 extrudes to overlap the plurality of silicon steel sheets, all the silicon steel sheets are overlapped and fixed by the fixed assembly, the motor drives the threaded rod 5 to rotate reversely, so that the two movable seats 8 in the same group move oppositely, the distance between the two positioning plates 10 is shortened, and the transformer core formed by overlapping can be taken out of the slots 11 of the positioning plates 10, make the interval of two locating plates 10 can adjust to the hole size on the adaptation different silicon steel sheets can fix a position not equidimension silicon steel sheet, is convenient for satisfy user's user demand.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An automatic lamination equipment for transformer core, includes base (1), its characterized in that: the screw rod type electric welding machine is characterized in that a supporting plate (2) is fixedly connected to the upper end of a base (1), a top plate (3) is fixedly connected to the upper end of the supporting plate (2), a first motor (4) is installed at the upper end of the top plate (3), the output end of the first motor (4) is connected with a threaded rod (5) through a coupler, two ends of the threaded rod (5) are respectively connected with the top plate (3) and the base (1) in a rotating mode through two first bearings, movable grooves (6) are symmetrically formed in the vertical side wall of the supporting plate (2), movable blocks (7) are symmetrically and slidably connected in the movable grooves (6), one ends of the movable blocks (7) penetrate through the notches of the movable grooves (6) and extend outwards, a movable seat (8) is fixedly connected with the movable seat, first threaded holes (9) are formed in the movable seat (8), and threads with opposite directions are symmetrically arranged on the, with organizing two sliding seat (8) symmetry threaded connection is on threaded rod (5), one side fixedly connected with locating plate (10) of backup pad (2) are kept away from in sliding seat (8), be equipped with draw-in groove (11) on locating plate (10), second screw hole (12) have been seted up on draw-in groove (11) cell wall, second screw hole (12) female connection has bolt (13).
2. The automated lamination apparatus for transformer cores of claim 1, wherein: the bottom of the top plate (3) is provided with a sliding groove (14), the sliding groove (14) is internally and symmetrically connected with a sliding block (15) in a sliding manner, a reciprocating threaded hole is formed in the sliding block (15), the opposite groove walls of the sliding groove (14) are rotatably connected with a reciprocating screw rod (16) through two second bearings, the sliding block (15) is in threaded connection with the reciprocating screw rod (16) through the reciprocating threaded hole, one side of the top plate (3) is provided with a second motor (17), the output end of the second motor (17) is connected with one end of the reciprocating screw rod (16) through a coupler, the bottom ends of the two sliding blocks (15) are fixedly connected with movable plates (18) together, the bottoms of the movable plates (18) are symmetrically provided with air cylinders (19), the air lifting plates (20) are arranged on the air cylinders (19), the third motor (21) is arranged at the upper ends of the lifting plates (20), the pivot (22) are connected with lifter plate (20) through the second bearing rotation, mechanical tongs (23) are installed to pivot (22) bottom.
3. The automated lamination apparatus for transformer cores of claim 1, wherein: the equal fixedly connected with mounting panel (24) in both sides of base (1), be equipped with a plurality of mounting hole on mounting panel (24).
4. The automated lamination apparatus for transformer cores of claim 1, wherein: and a reinforcing plate (25) is fixedly connected between the movable seat (8) and the positioning plate (10), and the cross section of the reinforcing plate (25) is a right-angled triangle.
5. The automated lamination apparatus for transformer cores of claim 1, wherein: the positioning plate (10) is fixedly connected with a buffer seat (26), and the buffer seat (26) is made of elastic materials.
6. The automated lamination apparatus for transformer cores of claim 1, wherein: slide holes (27) are formed in the movable block (7), slide rods (28) are fixedly connected to opposite groove walls of the movable groove (6), and the slide block (15) is connected to the slide rods (28) in a sliding mode through the slide holes (27).
7. An automatic lamination device for transformer cores, according to claim 2, characterized in that: the rotary shaft (22) and the mechanical gripper (23) are symmetrically and fixedly connected with reinforcing ribs (29) about the rotary shaft (22), and the cross sections of the reinforcing ribs (29) are right-angled triangles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152463.1A CN112271073B (en) | 2020-10-26 | 2020-10-26 | Automatic lamination equipment for transformer core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152463.1A CN112271073B (en) | 2020-10-26 | 2020-10-26 | Automatic lamination equipment for transformer core |
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| Publication Number | Publication Date |
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| CN112271073A true CN112271073A (en) | 2021-01-26 |
| CN112271073B CN112271073B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011152463.1A Active CN112271073B (en) | 2020-10-26 | 2020-10-26 | Automatic lamination equipment for transformer core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141524A (en) * | 2021-12-01 | 2022-03-04 | 江西明正变电设备有限公司 | Transformer core location structure |
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| CN104201846A (en) * | 2014-05-21 | 2014-12-10 | 中国葛洲坝集团股份有限公司 | Accurate and quick mounting method of stator positioning rib of water-turbine generator set |
| CN109087803A (en) * | 2018-07-25 | 2018-12-25 | 浙江江山变压器股份有限公司 | A kind of transformer core automatic laminating device |
| CN110589713A (en) * | 2019-10-21 | 2019-12-20 | 徐州市铜山区百恒电子厂 | Liftable formula fixed establishment for transformer |
| CN210111802U (en) * | 2019-05-05 | 2020-02-21 | 江阴市海达电机冲片有限公司 | Iron core laminating device for skewed slot stator |
| CN210254298U (en) * | 2019-06-18 | 2020-04-07 | 滨海县恒腾机械制造有限公司 | A screw hole turning frock for nut |
| CN211148311U (en) * | 2019-10-31 | 2020-07-31 | 浙江兴红建设工程检测有限公司 | Steel bar strength detection device based on constructional engineering |
| CN211135228U (en) * | 2019-12-02 | 2020-07-31 | 江苏众远智能装备有限公司 | Automatic die changing equipment of press for automobile door machining |
| CN211237929U (en) * | 2019-12-08 | 2020-08-11 | 青岛传宇电器有限公司 | Fixing and mounting frame for transformer iron core group |
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- 2020-10-26 CN CN202011152463.1A patent/CN112271073B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201846A (en) * | 2014-05-21 | 2014-12-10 | 中国葛洲坝集团股份有限公司 | Accurate and quick mounting method of stator positioning rib of water-turbine generator set |
| CN109087803A (en) * | 2018-07-25 | 2018-12-25 | 浙江江山变压器股份有限公司 | A kind of transformer core automatic laminating device |
| CN210111802U (en) * | 2019-05-05 | 2020-02-21 | 江阴市海达电机冲片有限公司 | Iron core laminating device for skewed slot stator |
| CN210254298U (en) * | 2019-06-18 | 2020-04-07 | 滨海县恒腾机械制造有限公司 | A screw hole turning frock for nut |
| CN110589713A (en) * | 2019-10-21 | 2019-12-20 | 徐州市铜山区百恒电子厂 | Liftable formula fixed establishment for transformer |
| CN211148311U (en) * | 2019-10-31 | 2020-07-31 | 浙江兴红建设工程检测有限公司 | Steel bar strength detection device based on constructional engineering |
| CN211135228U (en) * | 2019-12-02 | 2020-07-31 | 江苏众远智能装备有限公司 | Automatic die changing equipment of press for automobile door machining |
| CN211237929U (en) * | 2019-12-08 | 2020-08-11 | 青岛传宇电器有限公司 | Fixing and mounting frame for transformer iron core group |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141524A (en) * | 2021-12-01 | 2022-03-04 | 江西明正变电设备有限公司 | Transformer core location structure |
| CN114141524B (en) * | 2021-12-01 | 2024-06-28 | 江西明正变电设备有限公司 | Transformer core positioning structure |
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| Publication number | Publication date |
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| CN112271073B (en) | 2022-03-22 |
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