CN211654571U

CN211654571U - Transformer is with inside iron core wind

Info

Publication number: CN211654571U
Application number: CN202020107080.1U
Authority: CN
Inventors: 唐国平; 唐彪
Original assignee: Hunan Sanli Special Transformer Co ltd
Current assignee: Hunan Sanli Special Transformer Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-09
Anticipated expiration: 2030-01-17

Abstract

The utility model belongs to the technical field of the transformer is relevant, especially be an inside iron core wind for transformer, including base, two sets of mounts, two sets of mounting and servo motor, threaded connection has the adjusting bolt on the base, the operation end of motor is installed the mount, one side that the fixed block was kept away from servo motor is fixed with two sets of gag lever post and threaded rod perpendicularly, the other end of two sets of gag lever post and threaded rod is fixed in the side of base, the movable mounting has bunch piece on gag lever post and the threaded rod, bunch hole has been seted up to the both ends arch of piece; inside the mounting of being close to the motor is installed to the one end through with the iron core, inside another group's mounting was installed to the other end of iron core, fixed back to the iron core because the inside at the mounting groove is installed at the both ends of iron core, and simultaneously, the side of mounting is isosceles trapezoid shape, and the wire also can not twine at the both ends of iron core because the error falls on the mounting on.

Description

Transformer is with inside iron core wind

Technical Field

The utility model belongs to the technical field of the transformer is relevant, especially, relate to an inside iron core wind for transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

The electromagnet is formed by winding the conductive winding matched with the power of the iron core outside the iron core, one end of the conducting wire of the conductive winding is fixed on the iron core by fixing the iron core, and the conducting wire is wound on the iron core to form the electromagnet by rotating the iron core.

The prior art has the following problems:

1. when conducting wire winding, the wire is likely to wind on the convex parts at the two ends of the iron core;

2. the position of the wire harness block cannot be accurately controlled, and the wire winding is performed on the iron core.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an inside iron core wind for transformer.

In order to achieve the above object, the utility model provides a following technical scheme: an internal iron core winding device for a transformer comprises a base, two groups of fixing frames, two groups of fixing pieces and a servo motor, wherein an adjusting bolt is in threaded connection with the base, a motor is fixed at one end of the base, the fixing frame is installed at the operation end of the motor, a first bearing is fixed at one end of the adjusting bolt, the fixing frame is fixed at one side, away from the adjusting bolt, of the first bearing, a groove is formed in one side of the fixing frame, a limiting block is arranged at the central position of the groove, the fixing pieces are movably installed on the fixing frame, an installation groove is formed in the central position of one end of each fixing piece, a limiting groove is formed in the central position of the other end of each fixing piece, the limiting blocks are installed inside the limiting grooves, and;

servo motor installs the side at the fixed block, the fixed block vertical fixation is in on the base, the central point of fixed block puts and is fixed with the second bearing, the fixed block is kept away from one side vertical fixation of servo motor has two sets of gag lever posts and threaded rod, the other end of two sets of gag lever posts and threaded rod is fixed the side of base, the gag lever post with movable mounting has the bunch piece on the threaded rod, the bunch hole has been seted up to the both ends arch of bunch piece.

Preferably, the cross-section of base is "L" type, set up threaded hole on the base, the base pass through the threaded hole with constitute extending structure between the adjusting bolt, the outside of adjusting bolt is seted up threadedly.

Preferably, the cross-sectional area of the groove is the same as that of one end of the fixing piece, and the fixing piece passes through the groove and forms a detachable structure with the fixing frame.

Preferably, the cross-section of stopper is the rectangle form, the stopper with constitute the block structure between the spacing groove, the mounting passes through the mounting groove with constitute the block structure between the iron core, the side shape of mounting is isosceles trapezoid.

Preferably, the servo motor is fixedly connected with the threaded rod, and the threaded rod forms a rotating structure with the fixed block through the second bearing.

Preferably, a threaded hole is formed in the center of the bunching block, through holes are symmetrically formed in two sides of the threaded hole, and the bunching block and the limiting rod form a sliding structure through the through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the iron core is fixed, because the two ends of the iron core are arranged in the mounting groove, and meanwhile, the side surface of the fixing piece is in an isosceles trapezoid shape, the conducting wire can not be wound at the two ends of the iron core because the conducting wire falls onto the fixing piece due to errors;

2. under servo motor's effect, drive the threaded rod through servo motor and rotate, screw hole cooperation threaded rod through seting up on the bunch piece, and then make the bunch piece carry out horizontal migration on the gag lever post with the help of the through-hole, the position of accurate control bunch piece, and then change bunch hole internally mounted's wire position to make the wire evenly twine on the iron core, accomplish the electro-magnet 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 embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the mounting and dismounting structure of the present invention.

In the figure: 1. a base; 2. adjusting the bolt; 3. a motor; 4. a first bearing; 5. a fixed mount; 6. a groove; 7. a limiting block; 8. a fixing member; 9. mounting grooves; 10. a limiting groove; 11. a servo motor; 12. a fixed block; 13. a second bearing; 14. a limiting rod; 15. a threaded rod; 16. a wire harness block; 17. a wire harness hole; 18. and (3) an iron core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an internal iron core winding device for a transformer comprises a base 1, two groups of fixing frames 5, two groups of fixing pieces 8 and a servo motor 11, wherein an adjusting bolt 2 is connected to the base 1 through threads, a motor 3 is fixed to one end of the base 1, the fixing frame 5 is installed at the operation end of the motor 3, a first bearing 4 is fixed to one end of the adjusting bolt 2, the fixing frame 5 is fixed to one side, away from the adjusting bolt 2, of the first bearing 4, a groove 6 is formed in one side of the fixing frame 5, a limiting block 7 is arranged in the center of the groove 6, the fixing pieces 8 are movably installed on the fixing frame 5, an installation groove 9 is formed in the center of one end of each fixing piece 8, a limiting groove 10 is formed in the center of the other end of each fixing piece 8, the limiting block;

servo motor 11 installs in the side of fixed block 12, fixed block 12 vertical fixation is on base 1, the central point of fixed block 12 puts and is fixed with second bearing 13, servo motor 11 was kept away from to fixed block 12 one side vertical fixation has two sets of gag lever posts 14 and threaded rod 15, the other end of two sets of gag lever posts 14 and threaded rod 15 is fixed in the side of base 1, movable mounting has bunch piece 16 on gag lever post 14 and the threaded rod 15, bunch hole 17 has been seted up to the both ends arch of bunch piece 16.

Base 1's cross-section is "L" type, and threaded hole is seted up on base 1, and base 1 constitutes extending structure through screw hole and adjusting bolt between 2, and adjusting bolt 2's the outside is seted up threaded, and the screw hole cooperation adjusting bolt 2 of seting up on through base 1 moves on stretching out and drawing back, and then promotes a set of mount 5 through adjusting bolt 2 and removes.

The sectional area of the groove 6 is the same as that of one end of the fixing piece 8, the fixing piece 8 forms a detachable structure between the groove 6 and the fixing frame 5, and the fixing piece 8 is installed on the fixing frame 5 through the groove 6, so that the fixing piece 8 with different installation grooves 9 is fixed.

The cross-section of stopper 7 is the rectangle form, constitutes block structure between stopper 7 and the spacing groove 10, and mounting 8 passes through and constitutes block structure between mounting groove 9 and the iron core 18, and mounting 8's side shape is isosceles trapezoid, installs stopper 7 department through the spacing groove 10 of seting up the mounting 8 back, installs the inside of mounting groove 9 with the one end of iron core 18, makes two sets of mountings 8 carry out preliminary fixed to iron core 18.

For fixed connection between servo motor 11 and the threaded rod 15, threaded rod 15 passes through to constitute revolution mechanic between second bearing 13 and the fixed block 12, drives threaded rod 15 through servo motor 11 and rotates, simultaneously under the effect of second bearing 13, makes fixed block 12 can not influence the rotation of threaded rod 15.

The central point of bunching block 16 puts and offers threaded hole, and the bilateral symmetry of screw hole has offered the through-hole, and bunching block 16 passes through to constitute sliding construction between through-hole and the gag lever post 14, and screw hole cooperation threaded rod 15 through seting on the bunching block 16 makes threaded rod 15 slide through driving bunching block 16, and then makes bunching block 16 carry out horizontal migration on gag lever post 14 with the help of the through-hole, changes the position of bunching block 16.

The utility model discloses a theory of operation and use flow: firstly, selecting a fixing part 8 with a corresponding shape according to different shapes of two ends of an iron core to be wound as required, installing and fixing the fixing part 8 on a fixing frame 5 under the action of a limiting groove 10 by virtue of a groove 6 and a limiting block 7, then installing one end of an iron core 18 in the fixing part 8 close to a motor 3, matching a threaded hole formed on a base 1 with an adjusting bolt 2 to move in a telescopic way, further pushing one group of fixing frames 5 to move by the adjusting bolt 2, enabling the other end of the iron core 18 to be installed in the other group of fixing parts 8, fixing the iron core 18, when winding the iron core 18, enabling a lead arranged on a pay-off device (not shown in the figure) to pass through a bunch hole 17 formed on a bunch block 16 to be fixed with the iron core 18, when winding, enabling the motor 3 to drive the fixing frame 5 to rotate by starting the motor 3, further enabling the fixing frame 5 to drive, the wire is wound on the iron core 18, and simultaneously, under the action of the servo motor 11, the position of the wire bunching block 16 is accurately controlled, so that the position of the wire arranged in the wire bunching hole 17 is changed, the wire is uniformly wound on the iron core 18, and the assembly of the electromagnet is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inside iron core wind for transformer, includes base (1), two sets of mount (5), two sets of mounting (8) and servo motor (11), its characterized in that: an adjusting bolt (2) is connected on the base (1) in a threaded manner, a motor (3) is fixed at one end of the base (1), a fixed frame (5) is arranged at the operation end of the motor (3), a first bearing (4) is fixed at one end of the adjusting bolt (2), a fixed mount (5) is fixed on one side of the first bearing (4) far away from the adjusting bolt (2), a groove (6) is formed in one side of the fixing frame (5), a limiting block (7) is arranged in the center of the groove (6), a fixing piece (8) is movably arranged on the fixing frame (5), an installation groove (9) is arranged at the center of one end of the fixing piece (8), a limit groove (10) is arranged at the center of the other end of the fixing piece (8), a limiting block (7) is arranged in the limiting groove (10), and an iron core (18) is arranged between two adjacent groups of fixing pieces (8);

the side at fixed block (12) is installed in servo motor (11), fixed block (12) vertical fixation is in on base (1), the central point of fixed block (12) puts and is fixed with second bearing (13), fixed block (12) are kept away from one side vertical fixation of servo motor (11) has two sets of gag lever post (14) and threaded rod (15), the other end of two sets of gag lever post (14) and threaded rod (15) is fixed the side of base (1), gag lever post (14) with movable mounting has bunch piece (16) on threaded rod (15), bunch hole (17) have been seted up to the both ends arch of bunch piece (16).

2. The internal core winding device for a transformer according to claim 1, wherein: the cross-section of base (1) is "L" type, set up threaded hole on base (1), base (1) through the screw hole with constitute extending structure between adjusting bolt (2), the outside of adjusting bolt (2) is seted up threadedly.

3. The internal core winding device for a transformer according to claim 1, wherein: the cross-sectional area of the groove (6) is the same as that of one end of the fixing piece (8), and the fixing piece (8) passes through the groove (6) and the fixing frame (5) to form a detachable structure.

4. The internal core winding device for a transformer according to claim 1, wherein: the cross-section of stopper (7) is the rectangle form, stopper (7) with constitute the block structure between spacing groove (10), mounting (8) pass through mounting groove (9) with constitute the block structure between iron core (18), the side shape of mounting (8) is isosceles trapezoid shape.

5. The internal core winding device for a transformer according to claim 1, wherein: the servo motor (11) and the threaded rod (15) are fixedly connected, and the threaded rod (15) passes through the second bearing (13) and forms a rotating structure between the fixed blocks (12).

6. The internal core winding device for a transformer according to claim 1, wherein: the center position of bunching piece (16) is seted up threaded hole, and the bilateral symmetry of threaded hole has seted up the through-hole, bunching piece (16) through the through-hole with constitute sliding construction between gag lever post (14).