CN213277794U

CN213277794U - Winding device for oil immersed reactor coil

Info

Publication number: CN213277794U
Application number: CN202022497131.9U
Authority: CN
Inventors: 赵庆春
Original assignee: Shandong Luzhong Electric Power Co ltd
Current assignee: Shandong Luzhong Electric Power Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-05-25
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to the technical field of reactor production, and discloses a winding device for oil immersed reactor coils, which comprises upright blocks, wherein the upright blocks are rectangular blocks, the number of the upright blocks is two, a wire releasing rod is arranged between the two upright blocks, the wire releasing rod is round rod-shaped, when in use, after a coil port on the wire releasing rod passes through two movable blocks, one end of the coil can be wound with a hook, thus after the coil is wound to a certain amount on a coil mould between every two winding disks, the coil can be wound between the next group of winding disks through a gap, the coil on the wire releasing rod can be equidistantly arranged between every two winding disks after being wound by a plurality of winding disks on the coil mould, when one end of the coil is wound to the hook in front of a connecting block, the coil can be bound with the hook, thereby avoiding the traditional coil from pressing wires during winding, thereby achieving the effect of more convenient demoulding when the paying-off and demoulding are carried out.

Description

Winding device for oil immersed reactor coil

Technical Field

The utility model relates to a reactor production technical field especially relates to an oil immersion reactor is kinking device for coil.

Background

The reactor is mainly used for limiting short-circuit current, reactive compensation, phase shift and the like in a power system, and is an inductive high-voltage electrical appliance. The reactor is generally in the form of a solenoid wound with a wire, and is called an air core reactor, and sometimes a core is inserted into the solenoid in order to make the solenoid have a larger inductance, and is called a core reactor.

The production of the reactor comprises the processes of winding, tin soldering, wire loading, glue injection, drying and the like, when the wire is wound, the wire is usually wound into a reactor wire package by using a winding machine, the winding machine is an active mechanism and drives a coil mold to rotate, and a wire coil where the wire is located passively rotates to pay off the wire. The coil mould that uses during traditional coiling coil adopts wood, duralumin to process into the size shape that requires generally, if have the drum or the square tube column structure of fixed shape, because its shape is fixed, and the wire hugs closely coil mould coiling, at this moment during the coil coiling, may multiple line pressing together between the coil, and the drawing of patterns is very inconvenient when leading to the follow-up unwrapping wire of coil, for this reason, we propose a kinking device for oil-immersed reactor coil.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problem existing in the prior art and provides a winding device for an oil immersed reactor coil.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme that the winding device for the oil immersion reactor coil comprises upright blocks, wherein the upright blocks are rectangular blocks, the number of the upright blocks is two, a wire releasing rod is arranged between the two upright blocks and is in a round rod shape, the front end and the rear end of the wire releasing rod are respectively and fixedly provided with two wire releasing discs in mirror symmetry, the ends of the two wire releasing discs, which are deviated from each other, are respectively and fixedly provided with a movable shaft, the side wall surfaces, which are close to each other, of the two upright blocks are respectively provided with a round groove, the ends, which are deviated from each other, of the movable shafts on the two wire releasing discs are respectively and movably connected with the round grooves on the two upright blocks through the movable shafts, the right sides of the two upright blocks are respectively provided with two second upright blocks in mirror symmetry, a connecting block is arranged between the two second upright blocks, and, two mirror symmetry supporting blocks are respectively arranged on the right sides of the two second vertical blocks, the supporting blocks are rectangular blocks, the left side wall surface and the right side wall surface of each supporting block are arc-shaped wall surfaces, semicircular grooves are respectively formed in the corresponding positions of the rear wall surfaces of the two supporting blocks, two mirror symmetry hooks are respectively and fixedly arranged on the upper wall surfaces of the two supporting blocks, the hooks are arc-shaped, a coil mold is arranged between the two supporting blocks, the front end and the rear end of the coil mold respectively penetrate through the semicircular grooves in the two supporting blocks and are movably connected with the semicircular grooves through movable bearings, winding discs which are arranged at equal intervals are fixedly arranged on the outer wall surface of the coil mold, each winding disc is in a circular hollow disc shape, a notch is respectively formed in the rear wall surface of each winding disc and is a rectangular opening, and a spring is respectively and fixedly arranged at, and the left end of each spring is fixedly provided with a contact block which is in a trapezoidal block shape.

Preferably, a rectangular groove is formed in the left wall surface of the connecting block, two movable blocks which are in mirror symmetry are arranged inside the rectangular groove, the movable blocks are rectangular blocks, and the upper side wall surface and the lower side wall surface of each of the two movable blocks are movably attached to the upper side wall surface and the lower side wall surface of the inside of the rectangular groove respectively.

Preferably, two mirror-image-symmetric line-sticking grooves are formed in one side wall surface, close to each other, of each of the two movable blocks, each line-sticking groove is in the shape of a semicircular groove, a coil is arranged between the two movable blocks, and the outer wall surface of each coil is movably attached to the inner wall surfaces of the two line-sticking grooves.

Preferably, two pressure springs are arranged in the rectangular grooves respectively, one ends of the two pressure springs, which are deviated from each other, are fixedly connected with the front side wall surface and the rear side wall surface in the rectangular grooves respectively, and one ends of the two pressure springs, which are close to each other, are fixedly connected with one side wall surface of the movable block, which is deviated from each other.

Preferably, a second rectangular groove is formed in the rear wall surface of each winding disc, an extrusion block is movably connected inside each second rectangular groove through a hinge, each extrusion block is rectangular, and the right wall surface of each extrusion block is an arc-shaped wall surface.

Preferably, a fixing column penetrates through the right wall surface of the inner portion of each second rectangular groove, the fixing columns are circular columnar, the right ends of the fixing columns extend into the winding disc, and the right ends of the fixing columns are movably clamped with the outer wall surface of the coil mold respectively.

Preferably, the front wall surfaces of the contact blocks are movably attached to the inner front wall surface of the second rectangular groove, the right wall surface of each extrusion block is movably attached to the left wall surface of each contact block, a second notch is formed in the right wall surface of each extrusion block, and each second notch is an L-shaped opening.

Advantageous effects

The utility model provides an oil immersion reactor is kinking device for coil. The method has the following beneficial effects:

(1) the winding device for the oil immersed reactor coil is used, after a coil port on a pay-off rod penetrates between two movable blocks, one end of the coil can be wound and bound with a hook at the moment, the coil can be wound with the outer wall of a coil mould at the moment, when the coil wound on the coil mould is wound to a certain amount, the coil can be wound on the coil mould between the other two winding plates through a gap to be wound again, when the coil passes through the gap, the self winding performance of the coil is firmer after the coil is folded and wound, after the coil is wound on the coil mould between every two winding plates to a certain amount, the coil can be wound between the next group of winding plates through the gap, and the coil on the pay-off rod can be equidistantly arranged between every two winding plates after being wound by a plurality of winding plates on the coil mould at the moment, just at this moment can bind together with the couple after coil one end winding to the couple in connecting block the place ahead, avoided traditional coil to carry out the line ball when the coiling to reach when carrying out the unwrapping wire drawing of patterns, make the more convenient effect of drawing of patterns.

(2) When one end of the coil penetrates through the middle of the two movable blocks, the coil can be wound on the coil mold, and when the coil mold winds the coil under the driving of external driving equipment through a rotating shaft, the coil mold can generate a pulling force on the coil after rotating, and when the coil is wound on the front end and the rear end of the coil mold, the pulling force applied to the coil is larger, the coil is attached to the wire attaching groove on the movable blocks after being pulled, when the movable blocks are driven by the coil to move in the rectangular groove, the pressure spring can be extruded by the movable blocks, the elasticity of the pressure spring can generate a reverse thrust force on the movable blocks, the resistance of the coil can be increased under the limitation of the movable blocks and the pressure spring after the coil is pulled by the coil mold, and therefore, the firm force of the coil wound on the coil mold can be tighter, thereby reach and improve the firm power of coil on coil mould, avoid the not hard up effect of coil.

(3) The winding device for the oil immersed reactor coil is characterized in that a plurality of winding discs are movably clamped on a coil die, each winding disc can fixedly clamp the coil die, when coils of different types need to be wound in a matching manner, the distance between every two winding discs can be adjusted, when an extrusion block is opened, a contact block can move in a second rectangular groove, a fixed column cannot be clamped with the coil die, when the positions of every two winding discs on the coil die are properly adjusted, the extrusion block can be extruded into the second rectangular groove, the right wall of the extrusion block is arc-shaped, after the extrusion block is slowly extruded into the second rectangular groove, the extrusion block can extrude the contact block to the right side of the inner part of the second rectangular groove, the fixed column can be clamped with the extrusion block on the coil die, and each winding disc can be correspondingly adjusted, thereby achieving the effect of improving the versatility of the coil mould.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is a partial schematic view of the winding disc of the present invention;

fig. 4 is an enlarged view of B in fig. 3 according to the present invention.

Illustration of the drawings:

1. erecting a block; 2. a wire releasing rod; 3. a pay-off reel; 4. a second vertical block; 5. connecting blocks; 6. a rectangular groove; 7. a movable block; 8. sticking a wire groove; 9. a coil; 10. a pressure spring; 11. a support block; 12. hooking; 13. a coil mold; 14. a winding disc; 15. a notch; 16. a second rectangular groove; 17. extruding the block; 18. fixing a column; 19. a spring; 20. a contact block; 21. a second notch.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.

Example (b): a winding device for oil immersed reactor coils is disclosed, as shown in figures 1-4, and comprises two vertical blocks 1, wherein the vertical blocks 1 are rectangular blocks, the number of the vertical blocks 1 is two, a pay-off rod 2 is arranged between the two vertical blocks 1, the pay-off rod 2 is a round rod, two pay-off reels 3 which are in mirror symmetry are respectively and fixedly arranged at the front end and the rear end of the pay-off rod 2, the pay-off reels 3 are of the existing structure, no redundancy is needed, movable shafts are respectively and fixedly arranged at the ends of the two pay-off reels 3 which are away from each other, round grooves are respectively arranged on the side wall surfaces of the two vertical blocks 1 which are close to each other, the ends of the movable shafts on the two pay-off reels 3 which are away from each other are respectively and movably connected with the round grooves on the two vertical blocks 1 through the movable shafts, two second vertical blocks 4 which are in mirror symmetry are respectively arranged at the right sides of the two, the left wall surface of the connecting block 5 is provided with a rectangular groove 6, two movable blocks 7 which are in mirror symmetry are arranged inside the rectangular groove 6, the movable blocks 7 are in a rectangular block shape, the upper side wall surface and the lower side wall surface of the two movable blocks 7 are respectively movably jointed with the upper side wall surface and the lower side wall surface inside the rectangular groove 6, one side wall surface, close to each other, of the two movable blocks 7 is respectively provided with two line pasting grooves 8 which are in mirror symmetry, the line pasting grooves 8 are in a semicircular groove shape, a coil 9 is arranged between the two movable blocks 7, the coil 9 is of an existing structure and is not repeated, the outer wall surface of the coil 9 is respectively movably jointed with the inner wall surfaces of the two line pasting grooves 8, the inside of the two rectangular grooves 6 is respectively provided with a pressure spring 10, the ends, which are mutually deviated from each other, of the two pressure springs 10 are respectively fixedly connected with the front side wall, two mirror symmetry supporting blocks 11 are respectively arranged on the right sides of the two second vertical blocks 4, the supporting blocks 11 are rectangular blocks, the left side wall surface and the right side wall surface of each supporting block 11 are arc-shaped wall surfaces, semicircular grooves are respectively formed in corresponding positions of the rear wall surfaces of the two supporting blocks 11, two mirror symmetry hooks 12 are respectively fixedly arranged on the upper wall surfaces of the two supporting blocks 11, the hooks 12 are arc-shaped, a coil mold 13 is arranged between the two supporting blocks 11, the coil mold 13 is of an existing structure and is not described herein any more, the front end and the rear end of the coil mold 13 respectively penetrate through the semicircular grooves on the two supporting blocks 11 and are movably connected with the semicircular grooves through movable bearings, winding discs 14 which are arranged at equal intervals are fixedly arranged on the outer wall surface of the coil mold 13, the winding discs 14 are circular hollow discs, notches 15 are respectively formed in the rear wall surface of each winding, the rear wall surface of each winding disc 14 is respectively provided with a second rectangular groove 16, the interior of each second rectangular groove 16 is respectively movably connected with an extrusion block 17 through a hinge, each extrusion block 17 is rectangular block-shaped, the right wall surface of each extrusion block 17 is an arc-shaped wall surface, the right wall surface of the interior of each second rectangular groove 16 is respectively penetrated with a fixing column 18, each fixing column 18 is circular column-shaped, the right end of each fixing column 18 extends to the interior of the winding disc 14, the right end of each fixing column 18 is respectively movably clamped with the outer wall surface of the coil mold 13, the left end of each fixing column 18 is respectively fixedly provided with a spring 19, the left end of each spring 19 is respectively fixedly provided with an abutting block 20, each abutting block 20 is trapezoidal block-shaped, the front wall surface of each abutting block 20 is respectively movably attached with the front wall surface of the interior of the second rectangular groove 16, the right wall surface of each extrusion block 17 is respectively movably attached with the left, the right wall surface of each extrusion block 17 is respectively provided with a second notch 21, and the second notch 21 is an L-shaped opening.

The utility model discloses a theory of operation: when the coil winding device is used, firstly, the coil 9 penetrates through the connecting block 5 and between the two movable blocks 7, then the coil 9 can be bound with one end of the hook 12 and then wound with the outer wall of the coil mold 13, and when the coil 9 is wound on the coil mold 13 to a certain amount, the coil 9 can penetrate through the notch 15 and then be wound between the next group of winding discs 14 again, the two movable blocks 7 can generate resistance on the coil 9 to enable the winding force of the coil 9 on the coil mold 13 to be tightened, and the winding discs 14 can adjust the fixed columns 18 through the extrusion blocks 17 to enable the winding discs 14 to be adjusted on the coil mold 13.

The basic principles and main features of the present invention, i.e. the advantages of the present invention, have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oil immersion reactor is kinking device for coil, is including founding piece (1), and founding piece (1) and having two totally, two it is provided with unwrapping wire pole (2) between piece (1) to found, there are two mirror symmetry's drawing drum (3) at both ends difference fixed mounting around unwrapping wire pole (2), two one end that drawing drum (3) deviate from each other fixed mounting respectively has a loose axle, two found a side wall that piece (1) are close to each other and seted up the circular slot respectively, two the one end that the loose axle on drawing drum (3) deviates from each other is respectively through loose axle and two found circular slot swing joint on piece (1), its characterized in that: two mirror-image second vertical blocks (4) are respectively arranged on the right sides of the two vertical blocks (1), a connecting block (5) is arranged between the two second vertical blocks (4), two mirror-image supporting blocks (11) are respectively arranged on the right sides of the two second vertical blocks (4), semicircular grooves are respectively formed in the corresponding positions of the rear wall surfaces of the two supporting blocks (11), two mirror-image hooks (12) are respectively and fixedly installed on the upper wall surfaces of the two supporting blocks (11), a coil mold (13) is arranged between the two supporting blocks (11), the outer wall surface of coil mould (13) fixed mounting has winding dish (14) that the equidistance was arranged, every the back wall surface of winding dish (14) is seted up jaggedly (15) respectively, and the left end of fixed column (18) fixed mounting has spring (19) respectively, every the left end of spring (19) fixed mounting has respectively to support contact block (20).

2. The winding device for the oil reactor coil according to claim 1, wherein the winding device comprises: rectangular channel (6) have been seted up to the left wall of connecting block (5), the inside of rectangular channel (6) is provided with two mirror symmetry's movable block (7), two the upper and lower both sides wall face of movable block (7) respectively with the movable laminating of the inside upper and lower both sides wall face of rectangular channel (6).

3. The winding device for the oil reactor coil according to claim 2, wherein the winding device comprises: two mirror symmetry's subsides wire casing (8) are seted up respectively to one side wall that movable block (7) are close to each other, two be provided with coil (9) between movable block (7), the outer wall of coil (9) respectively with two the activity laminating of the internal face of subsides wire casing (8).

4. The winding device for the oil reactor coil according to claim 2, wherein the winding device comprises: two the inside of rectangular channel (6) is provided with pressure spring (10) respectively, two the one end that pressure spring (10) deviate from each other respectively with the inside front and back both sides wall fixed connection of rectangular channel (6), two the one end that pressure spring (10) are close to each other respectively with two a side wall fixed connection that movable block (7) deviate from each other.

5. The winding device for the oil reactor coil according to claim 1, wherein the winding device comprises: second rectangular channel (16) have been seted up respectively to every the back wall of winding dish (14), every there is extrusion piece (17) inside second rectangular channel (16) through hinge swing joint respectively, and the right wall of extrusion piece (17) is the arc wall.

6. The winding device for the oil reactor coil according to claim 5, wherein the winding device comprises: and a fixing column (18) penetrates through the right wall surface of the inner part of each second rectangular groove (16), the right end of each fixing column (18) extends into the winding disc (14), and the right end of each fixing column (18) is movably clamped with the outer wall surface of the coil mold (13).

7. The winding device for the oil reactor coil according to claim 5, wherein the winding device comprises: the front wall surface of the contact block (20) is movably attached to the front wall surface in the second rectangular groove (16), the right wall surface of the extrusion block (17) is movably attached to the left wall surface of the contact block (20), and a second notch (21) is formed in the right wall surface of the extrusion block (17).