CN219738745U - Winding device of transformer core - Google Patents

Abstract

The utility model discloses a winding device of a transformer iron core, which comprises a workbench, wherein a U-shaped frame is arranged at the top end of the workbench, the U-shaped frame is connected with the workbench through a reciprocating moving assembly, symmetrically arranged arc-shaped clamping plates are arranged in the U-shaped frame, two groups of arc-shaped clamping plates are connected with a linkage assembly which comprises a rotating shaft arranged on the inner wall of the U-shaped frame, and a regulating box is arranged on one side of the rotating shaft. The beneficial effects are that: the transformer iron core is convenient to be tensioned and fixed through adding the arc-shaped clamping plates and the linkage assembly, the linkage assembly drives the two groups of moving blocks to be moved away from each other through the screw rod, and the moving blocks drive the arc-shaped clamping plates to be tensioned and fixed with the inner wall of the iron core, so that the transformer iron core is applicable to iron cores of different sizes, copper wires can be distributed more uniformly on the iron core through adding the reciprocating assembly when the iron core is wound, the winding efficiency of the copper wires is improved, and the copper wires are prevented from being stacked and wound on the iron core to influence the normal use of the iron core.

Description

Winding device of transformer core

Technical Field

The utility model relates to the technical field of winding devices, in particular to a winding device of a transformer iron core.

Background

A Transformer (Transformer) is a device for changing an ac voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and an iron core (magnetic core), and the main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, can be classified into: power transformers and special transformers (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, mining transformer, audio transformer, intermediate frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor, transformer, etc.), circuit symbols are commonly used as T at the beginning of the number: t01, T201, etc.

According to the winding device of the transformer core disclosed in the Chinese patent CN202020983626.X, the application can tightly support transformers with different specifications by arranging the three-jaw chuck, the first stay bar, the second stay bar, the third stay bar and the fastening screw, so that the phenomenon that the winding efficiency is low due to the fact that the transformers are tightly supported is avoided, the working efficiency of the winding device of the transformer core is improved, but when the existing winding device is used for winding, copper wires are easily stacked and wound on the core, and the normal use of the core is affected.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The present utility model provides a winding device for a transformer core, which solves the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a winding device of transformer core, includes the workstation, the workstation top is equipped with U type frame, U type frame pass through reciprocating movement subassembly with the workstation is connected, be equipped with the arc type splint that the symmetry set up in the U type frame, two sets of arc type splint all with linkage assembly with U type frame is connected, linkage assembly includes the pivot that U type frame inner wall was equipped with, pivot one side is equipped with the regulation and control box, be equipped with the lead screw in the regulation and control box, lead screw outer wall cover is equipped with the movable block that the symmetry set up, two sets of the same one side of movable block all is equipped with and extends to outside the regulation and control box and respectively with two sets of the connecting rod that arc type splint are connected, pivot one side extends to outside the U type frame is connected with a driving motor drive end.

Preferably, the convex surfaces of the two groups of arc clamping plates are respectively provided with a sliding rubber pad.

Preferably, the screw rod is connected with the regulating box through a bearing, and the top end of the screw rod extends out of the regulating box to be connected with the turntable.

Preferably, the two groups of moving blocks are respectively provided with a first threaded hole matched with the screw rod, and the directions of the threads of the two groups of threaded holes are opposite.

Preferably, a guide frame is arranged on one side of the top end of the workbench, and a guide hole is formed in one side of the guide frame.

Preferably, the reciprocating assembly comprises a mounting plate arranged at the top end of the workbench, a plurality of guide wheels are uniformly distributed at the top end of the mounting plate, sliding plates matched with the guide wheels are arranged between the guide wheels, the top ends of the sliding plates are fixedly connected with the bottom ends of the U-shaped frames, a driving motor II is arranged at the bottom end of the workbench, a driving shaft II penetrates through the workbench and is fixedly connected with the mounting plate and the swinging rod, a pushing block is arranged at one side of the top end of the swinging rod, and travel holes matched with the pushing block are formed in the top ends of the sliding plates.

Preferably, limit plates which are symmetrically arranged are arranged on two sides of the sliding plate.

Preferably, a plurality of evenly distributed threaded holes II are formed in the top end of the swing rod, and the pushing block is provided with bolt columns matched with the threaded holes II.

The beneficial effects of the utility model are as follows: the transformer iron core is convenient to be tensioned and fixed through adding the arc-shaped clamping plates and the linkage assembly, the linkage assembly drives the two groups of moving blocks to be moved away from each other through the screw rod, and the moving blocks drive the arc-shaped clamping plates to be tensioned and fixed with the inner wall of the iron core, so that the transformer iron core is applicable to iron cores of different sizes, copper wires can be distributed more uniformly on the iron core through adding the reciprocating assembly when the iron core is wound, the winding efficiency of the copper wires is improved, and the copper wires are prevented from being stacked and wound on the iron core to influence the normal use of the iron core.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing the overall structure of a winding apparatus for a transformer core according to an embodiment of the present utility model;

fig. 2 is a left side view of a winding apparatus of a transformer core according to an embodiment of the present utility model;

fig. 3 is a sectional view of a regulating box in a winding apparatus of a transformer core according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a mounting plate in a winding device for a transformer core according to an embodiment of the present utility model.

In the figure:

1. a work table; 2. a U-shaped frame; 3. an arc-shaped clamping plate; 4. a rotating shaft; 5. a control box; 6. a screw rod; 7. a moving block; 8. a connecting rod; 9. driving a first motor; 10. a turntable; 11. a first threaded hole; 12. a guide frame; 13. a guide hole; 14. a mounting plate; 15. a guide wheel; 16. a sliding plate; 17. a swinging rod; 18. a pushing block; 19. a travel hole; 20. a limiting plate; 21. a threaded hole II; 22. and driving a second motor.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a winding apparatus of a transformer core.

Examples

As shown in fig. 1-4, a winding device for a transformer core according to an embodiment of the present utility model includes a workbench 1, a U-shaped frame 2 is disposed at the top end of the workbench 1, the U-shaped frame 2 is connected with the workbench 1 through a reciprocating assembly, arc-shaped clamping plates 3 disposed symmetrically are disposed in the U-shaped frame 2, two groups of arc-shaped clamping plates 3 are connected with the U-shaped frame 2 through a linkage assembly, the linkage assembly includes a rotating shaft 4 disposed on an inner wall of the U-shaped frame 2, a regulating box 5 is disposed on one side of the rotating shaft 4, a screw rod 6 is disposed in the regulating box 5, a moving block 7 disposed symmetrically is disposed on an outer wall of the screw rod 6, connecting rods 8 extending out of the regulating box 5 and respectively connected with the two groups of arc-shaped clamping plates 3 are disposed on the same side of the two groups of moving blocks 7, and one side of the rotating shaft 4 extends out of the U-shaped frame 2 and is connected with a driving motor 9.

Examples

As shown in fig. 1-4, a winding device for a transformer core according to an embodiment of the present utility model includes a workbench 1, a U-shaped frame 2 is disposed at the top end of the workbench 1, the U-shaped frame 2 is connected with the workbench 1 through a reciprocating assembly, arc-shaped clamping plates 3 disposed symmetrically are disposed in the U-shaped frame 2, two groups of arc-shaped clamping plates 3 are connected with the U-shaped frame 2 through a linkage assembly, the linkage assembly includes a rotating shaft 4 disposed on an inner wall of the U-shaped frame 2, a regulating box 5 is disposed on one side of the rotating shaft 4, a screw rod 6 is disposed in the regulating box 5, a moving block 7 disposed symmetrically is disposed on an outer wall of the screw rod 6, connecting rods 8 extending out of the regulating box 5 and respectively connected with the two groups of arc-shaped clamping plates 3 are disposed on the same side of the two groups of moving blocks 7, and one side of the rotating shaft 4 extends out of the U-shaped frame 2 and is connected with a driving motor 9. And sliding rubber pads are respectively arranged on the convex surfaces of the two groups of arc clamping plates 3. The screw rod 6 is connected with the regulating box 5 through a bearing, and the top end of the screw rod 6 extends out of the regulating box 5 and is connected with the turntable 10. The two groups of moving blocks 7 are respectively provided with a first threaded hole 11 matched with the screw rod 6, and the directions of threads of the first threaded holes 11 are opposite. A guide frame 12 is arranged on one side of the top end of the workbench 1, and a guide hole 13 is formed in one side of the guide frame 12. When the transformer iron core is used, the transformer iron core is sleeved on the two groups of arc-shaped clamping plates 3, then the rotating turntable 10 drives the screw rod 6 to rotate, the screw rod 6 drives the two groups of moving blocks 7 to move away from each other, the two groups of moving blocks 7 respectively drive the two groups of arc-shaped clamping plates 3 to extrude the inner wall of the iron core to be tensioned and fixed through the connecting rod 8, then a copper wire passes through the guide hole 13 on the guide frame 12 to be fixed on the iron core, the driving motor 9 is started to drive the rotating shaft 4 to rotate the rotating shaft 4 to drive the iron core to rotate and coil through the arc-shaped clamping plates 3, the transformer iron core is tensioned and fixed through the addition of the arc-shaped clamping plates 3 and the linkage assembly, the linkage assembly drives the two groups of moving blocks 7 to move away from each other through the screw rod 6, and the moving blocks 7 drive the arc-shaped clamping plates 3 to tension and fix the inner wall of the iron core, and the transformer iron core can be suitable for iron cores with different sizes.

Examples

As shown in fig. 1-4, a winding device for a transformer core according to an embodiment of the present utility model includes a workbench 1, a U-shaped frame 2 is disposed at the top end of the workbench 1, the U-shaped frame 2 is connected with the workbench 1 through a reciprocating assembly, arc-shaped clamping plates 3 disposed symmetrically are disposed in the U-shaped frame 2, two groups of arc-shaped clamping plates 3 are connected with the U-shaped frame 2 through a linkage assembly, the linkage assembly includes a rotating shaft 4 disposed on an inner wall of the U-shaped frame 2, a regulating box 5 is disposed on one side of the rotating shaft 4, a screw rod 6 is disposed in the regulating box 5, a moving block 7 disposed symmetrically is disposed on an outer wall of the screw rod 6, connecting rods 8 extending out of the regulating box 5 and respectively connected with the two groups of arc-shaped clamping plates 3 are disposed on the same side of the two groups of moving blocks 7, and one side of the rotating shaft 4 extends out of the U-shaped frame 2 and is connected with a driving motor 9. The reciprocating movement assembly comprises a mounting plate 14 arranged at the top end of the workbench 1, a plurality of guide wheels 15 which are uniformly distributed are arranged at the top end of the mounting plate 14, sliding plates 16 which are matched with the guide wheels 15 are arranged between the guide wheels 15 which are uniformly distributed, the top end of each sliding plate 16 is fixedly connected with the bottom end of the U-shaped frame 2, a driving motor II 22 is arranged at the bottom end of the workbench 1, a driving shaft of the driving motor II 22 penetrates through the workbench 1 and the mounting plate 14 to be fixedly connected with a swinging rod 17, a pushing block 18 is arranged at one side of the top end of the swinging rod 17, and a travel hole 19 matched with the pushing block 18 is formed in the top end of each sliding plate 16. Two sides of the sliding plate 16 are provided with limit plates 20 which are symmetrically arranged. A plurality of threaded holes II 21 which are uniformly distributed are formed in the top end of the swinging rod 17, and bolt columns matched with the threaded holes II 21 are arranged on the pushing block 18. When the iron core is coiled, the driving motor II 22 is started, the driving motor II 22 drives the swinging rod 17 to rotate, the swinging rod 17 drives the pushing block 18 to rotate, the pushing block 18 extrudes the inner wall of the travel hole 19 to drive the sliding plate 16 to reciprocate linearly, the sliding plate 16 drives the iron core to reciprocate left through the U-shaped frame 2, the pushing block 18 is matched with the threaded hole II 21 through a bolt post to be connected with the swinging rod 17, the position of the pushing block 18 can be adjusted according to actual conditions, the reciprocating movement distance of the sliding plate 16 can be changed, the sliding plate 16 is suitable for iron cores with different thicknesses, copper wires can be distributed more uniformly on the iron core when the iron core is coiled through adding the reciprocating movement assembly, the coiling efficiency of the copper wires is improved, and the copper wires are prevented from being piled up and wound on the iron core to influence the normal use of the iron core.

When the transformer iron core is practically applied, the transformer iron core is sleeved on the two groups of arc-shaped clamping plates 3, then the rotating turntable 10 drives the screw rod 6 to rotate, the screw rod 6 drives the two groups of moving blocks 7 to move away from each other, the two groups of moving blocks 7 respectively drive the two groups of arc-shaped clamping plates 3 to extrude the inner wall of the iron core through the connecting rod 8 so as to be fixed in a tensioning manner, then a copper wire passes through the guide hole 13 on the guide frame 12 to be fixed on the iron core, the first drive motor 9 is started to drive the rotating shaft 4 to rotate the rotating shaft 4 to drive the iron core to rotate and coil through the arc-shaped clamping plates 3, the transformer iron core is conveniently tensioned and fixed through the addition of the arc-shaped clamping plates 3 and the linkage assembly, the linkage assembly drives the two groups of moving blocks 7 to move away from each other through the screw rod 6, and the moving blocks 7 drive the arc-shaped clamping plates 3 to tension and fix the inner wall of the iron core, and the transformer iron core can be suitable for iron cores with different sizes; when the iron core is coiled, the driving motor II 22 is started, the driving motor II 22 drives the swinging rod 17 to rotate, the swinging rod 17 drives the pushing block 18 to rotate, the pushing block 18 extrudes the inner wall of the travel hole 19 to drive the sliding plate 16 to reciprocate linearly, the sliding plate 16 drives the iron core to reciprocate left through the U-shaped frame 2, the pushing block 18 is matched with the threaded hole II 21 through a bolt post to be connected with the swinging rod 17, the position of the pushing block 18 can be adjusted according to actual conditions, the reciprocating movement distance of the sliding plate 16 can be changed, the sliding plate 16 is suitable for iron cores with different thicknesses, copper wires can be distributed more uniformly on the iron core when the iron core is coiled through adding the reciprocating movement assembly, the coiling efficiency of the copper wires is improved, and the copper wires are prevented from being piled up and wound on the iron core to influence the normal use of the iron core.

In summary, by means of the technical scheme, the transformer iron core is conveniently tensioned and fixed by adding the arc-shaped clamping plates and the linkage assembly, the linkage assembly drives the two groups of moving blocks to do separate movement through the screw rod, and the moving blocks drive the arc-shaped clamping plates to tension and fix the inner wall of the iron core, so that the transformer iron core is applicable to iron cores with different sizes, copper wires can be distributed on the iron core more uniformly when the iron core is wound by adding the reciprocating assembly, the winding efficiency of the copper wires is improved, and the copper wires are prevented from being piled and wound on the iron core to influence the normal use of the iron core.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a winding device of transformer core, includes workstation (1), its characterized in that, workstation (1) top is equipped with U type frame (2), U type frame (2) through reciprocating motion subassembly with workstation (1) are connected, be equipped with arc type splint (3) that the symmetry set up in U type frame (2), two sets of arc type splint (3) all with linkage subassembly with U type frame (2) are connected, linkage subassembly includes pivot (4) that U type frame (2) inner wall was equipped with, pivot (4) one side is equipped with regulation and control box (5), be equipped with lead screw (6) in regulation and control box (5), lead screw (6) outer wall cover is equipped with movable block (7) that the symmetry set up, two sets of movable block (7) the same one side all is equipped with and extends to outside regulation and control box (5) and respectively with two sets of connecting rod (8) that arc type splint (3) are connected, pivot (4) one side extends to outside U type frame (2) is connected with drive end (9).

2. The winding device of the transformer core according to claim 1, wherein sliding rubber pads are respectively arranged on the convex surfaces of the two groups of arc clamping plates (3).

3. The winding device of the transformer core according to claim 1, wherein the screw rod (6) is connected with the regulating box (5) through a bearing, and the top end of the screw rod (6) extends to the outside of the regulating box (5) to be connected with the turntable (10).

4. The winding device of the transformer core according to claim 1, wherein threaded holes (11) matched with the screw rod (6) are respectively formed on the two groups of moving blocks (7), and the thread directions of the threaded holes (11) of the two groups of moving blocks are opposite.

5. The winding device of the transformer core according to claim 1, wherein a guide frame (12) is arranged on one side of the top end of the workbench (1), and a guide hole (13) is formed on one side of the guide frame (12).

6. The winding device of a transformer core according to claim 1, characterized in that the reciprocating assembly comprises a mounting plate (14) arranged at the top end of the workbench (1), a plurality of guide wheels (15) which are uniformly distributed are arranged at the top end of the mounting plate (14), sliding plates (16) which are matched with the guide wheels (15) are arranged between the guide wheels (15) which are uniformly distributed, the top ends of the sliding plates (16) are fixedly connected with the bottom end of the U-shaped frame (2), a driving motor II (22) is arranged at the bottom end of the workbench (1), a driving shaft of the driving motor II (22) penetrates through the workbench (1) and is fixedly connected with a swinging rod (17), a pushing block (18) is arranged at one side of the top end of the swinging rod (17), and a travel hole (19) matched with the pushing block (18) is formed in the top end of the sliding plates (16).

7. The winding device of a transformer core according to claim 6, characterized in that the sliding plates (16) are provided with symmetrically arranged limiting plates (20) on both sides.

8. The winding device of the transformer core according to claim 6, wherein a plurality of evenly distributed threaded holes II (21) are formed in the top end of the swinging rod (17), and the pushing block (18) is provided with bolt columns matched with the threaded holes II (21).