CN221040812U - Winding auxiliary device for transformer core - Google Patents

Abstract

The utility model relates to a winding auxiliary device for a transformer iron core, which comprises a base and a rotary drum, wherein the rotary drum is rotatably arranged on the base, a top table is arranged at the top of the rotary drum, a lifting column is movably arranged in the middle of the top table in a penetrating manner, a supporting arm is arranged on the side wall of the base, a sliding arm is slidably arranged on the supporting arm, and a limiting roller is arranged towards the end of the lifting column; along with the rotation of rotary drum, be convenient for coil up the iron core on the lift post, and after the coiling is accomplished, realize the lift post through the work of second motor that the lift post goes up and down, in the lift post descends into the rotary drum, be convenient for directly take off the iron core of lapping from the top bench, realize the removal of arm through the third motor, be convenient for and when coiling, constantly adjust the position of spacing roller, guarantee spacing roll-in iron core outside, guarantee the normal clear of iron core coiling.

Description

Winding auxiliary device for transformer core

Technical Field

The utility model relates to the technical field of transformer processing, in particular to a winding auxiliary device for a transformer core.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core; wherein the dry-type transformer finishes the winding work of the iron core through the winding device during processing.

The existing iron core is horizontally wound, when the iron core is horizontally wound, the iron core is easy to deviate left and right, the wound iron core is not neat, and after the winding is completed, the iron core needs to be taken down from a winding roller of a winding device by manual operation, so that the labor intensity is high, and the working efficiency is low.

Disclosure of utility model

The utility model solves the problems that the winding auxiliary device for the transformer iron core solves the technical problems that the iron core is easy to shift left and right when the existing iron core is horizontally wound, the wound iron core is not neat, the iron core needs to be manually taken off from a winding roller of a winding device after the winding is completed, the labor intensity is high and the working efficiency is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The winding auxiliary device for the transformer core comprises a base and a rotary drum, wherein the rotary drum is rotatably arranged on the base, a top table is arranged at the top of the rotary drum, a lifting column is movably arranged in the middle of the top table in a penetrating mode, a supporting arm is arranged on the side wall of the base, a sliding arm is slidably arranged on the supporting arm, and a limiting roller is arranged towards the end of the lifting column.

Preferably, the mounting frame is installed in the base outside, install first motor on the mounting frame, the commentaries on classics tooth is installed to first motor output.

Preferably, external teeth are arranged on the outer side of the rotary drum, the external teeth are meshed with the rotary teeth, and the base and the rotary drum are installed through bearings.

Preferably, a second motor is installed at the bottom of the rotary drum, and a first threaded rod is installed at the output end of the second motor.

Preferably, the slide is installed to lifting column bottom, and first threaded rod runs through slide and lifting column threaded connection, vertically install the guide arm in the rotary drum, and the guide arm runs through the slide.

Preferably, a third motor is installed at the end part of the supporting arm, a second threaded rod is installed in the supporting arm at the output end of the third motor, and the second threaded rod is in threaded connection with the sliding arm.

The beneficial effects of the utility model are as follows: along with the rotation of the rotary drum, the iron core is convenient to wind on the lifting column, and after the winding is completed, the lifting column is lifted through the work of the second motor, and the lifting column is lowered into the rotary drum, so that the coiled iron core is convenient to directly take off from the top table;

The sliding arm is moved through the third motor, so that the position of the limiting roller is continuously adjusted when the sliding arm is convenient to wind, the outer side of the iron core is ensured to be pressed by the limiting roller, and the normal running of iron core winding is ensured.

Drawings

FIG. 1 is a first overall structural schematic of the present utility model;

FIG. 2 is a schematic diagram of the overall second structure of the present utility model;

FIG. 3 is a partial cross-sectional view of the drum of the present utility model;

Fig. 4 is a cross-sectional view of a support arm of the present utility model.

Legend description:

1. A base; 2. a rotating drum; 3. a top platform; 4. lifting columns; 5. a support arm; 6. a slide arm; 7. a limit roller; 8. external teeth; 9. a mounting frame; 10. a first motor; 11. rotating teeth; 12. a second motor; 13. a first threaded rod; 14. a guide rod; 15. a slide plate; 16. a third motor; 17. and a second threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1 to 4, a winding auxiliary device for a transformer core comprises a base 1 and a rotary drum 2, wherein the rotary drum 2 is rotatably installed on the base 1, a mounting frame 9 is installed on the outer side of the base 1, a first motor 10 is installed on the mounting frame 9, a rotary tooth 11 is installed at the output end of the first motor 10, an external tooth 8 is arranged on the outer side of the rotary drum 2, the external tooth 8 is meshed with the rotary tooth 11, the base 1 and the rotary drum 2 are installed in a bearing manner, the rotary tooth 11 is driven to rotate by the operation of the first motor 10 and is matched with the meshed external tooth 8, the rotary drum 2 is driven to integrally rotate, and the winding of the core is conveniently and automatically completed;

the top of the rotary drum 2 is provided with a top table 3, the middle part of the top table 3 is movably penetrated and provided with a lifting column 4, the bottom of the rotary drum 2 is provided with a second motor 12, the output end of the second motor 12 is provided with a first threaded rod 13, the bottom end of the lifting column 4 is provided with a sliding plate 15, the first threaded rod 13 penetrates through the sliding plate 15 to be in threaded connection with the lifting column 4, a guide rod 14 is vertically arranged in the rotary drum 2, the guide rod 14 penetrates through the sliding plate 15, the second motor 12 works to drive the first threaded rod 13 to rotate to drive the lifting column 4 in threaded connection to lift, and when the lifting column 4 lifts, the sliding plate 15 moves along the guide rod 14 to play a guiding and limiting role on the lifting column 4;

The support arm 5 is installed to base 1 lateral wall, and slidable mounting has the arm 6 on the arm 5, and the arm 6 installs spacing roller 7 towards lift post 4 end, and third motor 16 is installed to arm 5 tip, and third motor 16 output is located arm 5 and installs second threaded rod 17, and second threaded rod 17 and arm 6 threaded connection, and third motor 16 work drives second threaded rod 17 rotation, drives threaded connection's arm 6 and moves on arm 5.

The iron core end is fixed to the lifting column 4, the rotary teeth 11 are driven to rotate through the operation of the first motor 10 at the moment and are matched with the meshed external teeth 8, the rotary drum 2 is driven to integrally rotate, the iron core is wound at the moment, the third motor 16 is operated to drive the second threaded rod 17 to rotate during winding, the sliding arm 6 which is in threaded connection is driven to move on the supporting arm 5, the limit roller 7 is guaranteed to be pressed on the outer side of the iron core, the first threaded rod 13 is driven to rotate through the operation of the second motor 12 at the moment after winding is completed, the lifting column 4 is driven to move downwards through the operation of the second motor 12, the lifting column 4 is contracted into the rotary drum 2 along the guide rod 14 at the moment, and the coiled iron core is convenient to directly take off from the top table 3.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (6)

1. A winding auxiliary device for transformer core, its characterized in that, including base (1) and rotary drum (2), rotate on base (1) and install rotary drum (2), rotary drum (2) top is provided with top platform (3), and top platform (3) middle part movable run-through installs lift post (4), support arm (5) are installed to base (1) lateral wall, slidable mounting has wiper arm (6) on support arm (5), limiting roller (7) are installed towards lift post (4) end to wiper arm (6).

2. Winding aid for transformer cores according to claim 1, characterized in that the mounting frame (9) is mounted on the outside of the base (1), a first motor (10) is mounted on the mounting frame (9), and a rotating tooth (11) is mounted at the output end of the first motor (10).

3. Winding aid for transformer cores according to claim 2, characterized in that the outer side of the drum (2) is provided with external teeth (8) and that the external teeth (8) mesh with the rotating teeth (11), the base (1) and drum (2) being bearing mounted.

4. Winding aid for transformer cores according to claim 1, characterized in that the bottom of the drum (2) is fitted with a second motor (12), the output of which second motor (12) is fitted with a first threaded rod (13).

5. Winding aid for transformer cores according to claim 4, characterized in that the bottom end of the lifting column (4) is provided with a slide plate (15), and a first threaded rod (13) is threaded through the slide plate (15) and connected with the lifting column (4), and that the guide rod (14) is vertically installed in the drum (2), and that the guide rod (14) is threaded through the slide plate (15).

6. Winding aid for transformer cores according to claim 1, characterized in that the support arm (5) is fitted with a third motor (16) at the end, said first motor

The output end of the three motors (16) is positioned in the supporting arm (5) and is provided with a second threaded rod (17),

And the second threaded rod (17) is in threaded connection with the sliding arm (6).