CN221226018U

CN221226018U - Transformer rubber coating mechanism

Info

Publication number: CN221226018U
Application number: CN202322777561.XU
Authority: CN
Inventors: 唐溢泽
Original assignee: Shenzhen Dabo Industrial Co ltd
Current assignee: Shenzhen Dabo Industrial Co ltd
Filing date: 2023-10-17
Publication date: 2024-06-25
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to the field of winding machines, and discloses a transformer rubber coating mechanism which solves the problem that transformer rubber coating is easy to slip. The utility model comprises a rubberizing bracket provided with a plurality of rubberizing rollers; the rubberizing wheel is rotatably arranged on the rubberizing bracket; the decompression assembly comprises a decompression roller and a decompression power piece, the decompression roller is arranged on the rubberizing bracket in a sliding manner, the decompression roller is arranged between two adjacent rubberizing rollers, and the decompression power piece is used for driving the decompression roller to move so that the decompression roller is close to or far away from the two adjacent rubberizing rollers; the gluing assembly is arranged on the gluing support and used for adhering the adhesive tape on the gluing wheel to the workpiece.

Description

Transformer rubber coating mechanism

Technical Field

The utility model relates to the field of winding machines, in particular to a transformer encapsulation mechanism.

Background

The sandwich winding method is a winding method of two layers and one layer. Due to the different windings sandwiched between them, the sandwich is divided into two winding methods: primary clip secondary, secondary clip primary.

In the process of transformer encapsulation, because the surface of the transformer is already coated with a layer of wire, the surface of the wire is smooth, the adhesive force of the adhesive tape on the wire is smaller than that of the adhesive tape on the adhesive tape roll, and when the transformer rotates, the transformer is difficult to drag the adhesive tape, so that the adhesive tape is easy to slip and cannot be adhered to the transformer, and the encapsulation effect of the transformer is affected.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the transformer rubber coating mechanism which can prevent the rubber coating of the transformer from slipping and influence the rubber coating effect.

In one aspect, a transformer encapsulation mechanism according to an embodiment of the present utility model includes:

The rubberizing bracket is provided with a plurality of rubberizing rollers;

the rubberizing wheel is rotatably arranged on the rubberizing bracket;

The pressure reducing assembly comprises pressure reducing rollers and pressure reducing power parts, the pressure reducing rollers are arranged on the rubberizing support in a sliding mode, the pressure reducing rollers are arranged between two adjacent rubberizing rollers, and the pressure reducing power parts are used for driving the pressure reducing rollers to move so that the pressure reducing rollers are close to or far away from the two adjacent rubberizing rollers;

the gluing assembly is arranged on the gluing support and is used for adhering the adhesive tape on the gluing wheel to a workpiece.

According to some embodiments of the utility model, the sizing assembly comprises:

The clamping jaw is arranged on the rubberizing bracket and used for clamping the adhesive tape;

And the clamping jaw power piece is used for driving the clamping jaw to move.

According to some embodiments of the utility model, the sizing assembly further comprises:

The glue ejection wheel is arranged on the glue coating bracket;

and the glue ejection power piece is used for driving the glue ejection wheel to be close to or far away from the workpiece.

According to some embodiments of the utility model, the pressure reducing roller is provided with a pressure sensor, and the pressure sensor is electrically connected with the pressure reducing power piece.

According to some embodiments of the utility model, the adhesive tape dispenser further comprises an adhesive cutting assembly, wherein the adhesive cutting assembly is arranged on the adhesive coating bracket and is used for cutting the adhesive tape.

According to some embodiments of the utility model, there is also provided a laminating assembly comprising:

the clamping plate is arranged in front of the forefront glue applying roller;

And the adhesive clamping power piece is used for driving the clamping plate to be close to or far away from the adhesive applying roller.

According to some embodiments of the utility model, the glue application rollers are arranged in sequence in the front-to-back direction.

According to some embodiments of the utility model, the pressure reducing roller is rotatably arranged on the rubberizing bracket.

According to some embodiments of the utility model, the glue applying device further comprises a sliding mechanism, wherein the sliding mechanism is used for driving the glue applying bracket to slide in the left-right direction.

According to some embodiments of the utility model, the transformer encapsulation mechanism is provided on a plurality of rails along which the transformer encapsulation mechanism is movable.

The embodiment of the utility model has at least the following beneficial effects: the winding type adhesive tape is arranged on the adhesive applying wheel, so that the adhesive tape can be provided for a workpiece; the rubberizing roller is used for transporting the sticky tape, and rubberizing subassembly can be fixed the one end of sticky tape, and decompression power piece drive reduces the roller and removes, makes the decompression roller keep away from adjacent two rubberizing roller, makes the sticky tape prop open, and the sticky tape sinks, and decompression power piece drive reduces the roller and removes to be close to the rubberizing roller, and sticky tape pressure reduces, and sticky tape surplus increases, and rubberizing subassembly is with sticky tape adhesion on the transformer, and the transformer is rotatory, and sticky tape adhesion on the wire rod is greater than sticky tape adhesion on the sticky tape roll, is favorable to the rubber coating effect of transformer, realizes the rubber coating automation.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a transformer encapsulation mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the transmission of the tape of the transformer encapsulation mechanism shown in FIG. 1;

FIG. 3 is a schematic view of a spindle mechanism according to an embodiment of the present utility model;

fig. 4 is an overall schematic diagram of a winding machine according to an embodiment of the utility model.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, top, bottom, etc. used in the present utility model are merely with respect to the mutual positional relationship of the respective constituent elements of the present utility model in the drawings.

It should be noted that, unless otherwise specified, when a feature is referred to as being "electrically connected" or "electrically connected" with another feature, the two features may be directly connected through pins, or connected through cables, or may be connected through a wireless transmission manner. The specific electrical connection mode belongs to a general mode of a person skilled in the art, and the person skilled in the art can realize connection according to the need.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any combination of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element, without departing from the scope of the present disclosure.

In one aspect, and referring to fig. 1-4, a transformer encapsulation mechanism according to an embodiment of the present utility model includes:

a glue bracket 510 provided with a plurality of glue rollers 511;

The glue applying wheel 520 is rotatably arranged on the glue applying bracket 510;

The decompression assembly 530 comprises a decompression roller 531 and a decompression power piece 532, the decompression roller 531 is arranged on the rubberizing bracket 510 in a sliding manner, the decompression roller 531 is arranged between two adjacent rubberizing rollers 511, and the decompression power piece 532 is used for driving the decompression roller 531 to move so that the decompression roller 531 is close to or far away from the two adjacent rubberizing rollers 511;

The gluing assembly 540 is arranged on the gluing support 510, and the gluing assembly 540 is used for adhering the adhesive tape on the gluing wheel 520 to a workpiece.

According to the embodiment of the utility model, at least some effects can be achieved by arranging the coiled adhesive tape on the glue applying wheel 520, so that the adhesive tape can be provided for a workpiece; the rubberizing roller 511 is used for transporting the sticky tape, rubberizing subassembly 540 can be fixed the one end of sticky tape, decompression power piece 532 drive decompression roller 531 removes, make decompression roller 531 keep away from two adjacent rubberizing rollers 511, make the sticky tape prop open, the sticky tape sinks, decompression power piece 532 drive decompression roller 531 removes and is close to rubberizing roller 511, sticky tape pressure reduces, sticky tape surplus increases, rubberizing subassembly 540 adheres the sticky tape on the transformer, the transformer is rotatory, sticky tape's adhesion on the wire rod is greater than sticky tape's adhesion on the sticky tape roll, be favorable to the rubber coating effect of transformer, realize the rubber coating automation.

It will be appreciated that the apparatus further comprises a spindle mechanism 400, wherein the spindle mechanism 400 is used for driving the transformer workpiece to move in the up-down, front-back or left-right directions, and the spindle mechanism 400 is used for driving the transformer to rotate around the axis thereof, so that the transformer can be matched with the transformer encapsulation mechanism.

In some embodiments, the sizing assembly comprises:

The clamping jaw is arranged on the rubberizing bracket 510 and is used for clamping the adhesive tape;

and the clamping jaw power piece is used for driving the clamping jaw to move.

In this arrangement, the clamping jaw is driven to move by the clamping jaw power piece, so that the adhesive tape can be adhered to the transformer.

In some embodiments, the sizing assembly further comprises:

the glue ejection wheel 550 is arranged on the glue coating bracket 510;

And the glue ejection power piece is used for driving the glue ejection wheel 550 to approach or depart from the workpiece.

Under this setting, the clamping jaw will sticky tape on the transformer, and top gluey power spare butt transformer makes sticky tape attach on the transformer completely, prevents that the sticky tape from bubbling, influences the encapsulation quality.

In some embodiments, a pressure sensor is provided on the pressure reducing roller 531, and the pressure sensor is electrically connected to the pressure reducing power member 532. When the workpiece rotates to drag the adhesive tape, the adhesive tape can enable the pressure reducing roller 531 to receive a certain external force, when the pressure sensor senses that the external force is large, the pressure reducing roller 531 moves upwards through the pneumatic pressure reducing power piece 532, the tensile force of the adhesive tape on the workpiece is reduced, the adhesive tape can be adhered to the workpiece, the pressure reducing roller 531 moves along with the change of the tensile force of the workpiece, the adhesive tape is kept in a straightened state, and the adhesive tape is not easy to fall off on the adhesive coating bracket 510.

In some embodiments, the device further comprises a rotating assembly provided on the sizing bracket 510, and the rotating assembly is used for driving the workpiece to rotate.

In some embodiments, the adhesive cutting assembly 560 is further included, the adhesive cutting assembly 560 is disposed on the adhesive applying bracket 510, and the adhesive cutting assembly 560 is used for cutting the adhesive tape.

In some embodiments, further comprising a glue assembly 570, the glue assembly 570 comprising:

a clamping plate 230 provided in front of the foremost glue roller 511;

the adhesive clamping power piece is used for driving the clamping plate 230 to be close to or far away from the adhesive applying roller 511.

With this arrangement, one end of the adhesive tape can be initially fixed while the other end of the film is rotatable by the engagement of the nip plate 230 with the forefront adhesive applying roller 511, and the pressure reducing power member 532 drives the pressure reducing roller 531 to move, enabling the adhesive tape to be separated from the film.

In some embodiments, the applicator rollers 511 are disposed in a back-and-forth order.

In some embodiments, the pressure reducing roller 531 is rotatably disposed on the sizing bracket 510. When the workpiece drives the adhesive tape to move, the pressure reducing roller 531 can rotate along with the movement of the adhesive tape, so that the adsorption force of the adhesive tape on the adhesive tape bracket 510 rope can be reduced, and the adhesive tape can be effectively attached to the workpiece.

In some embodiments, a sliding mechanism is further included, and the sliding mechanism is used to drive the glue bracket 510 to slide in the left-right direction. The rubberizing bracket 510 is driven to move along the left-right direction by the sliding mechanism, so that the adhesive tape arranged on the sliding bracket can align with the workpiece.

In some embodiments, the transformer encapsulation mechanism further comprises a guide rail, the plurality of transformer encapsulation mechanisms are arranged on the guide rail, and the transformer encapsulation mechanism can move along the guide rail. By arranging the plurality of encapsulation mechanisms 500, the plurality of encapsulation mechanisms 500 use adhesive tapes with the same size, and when the adhesive tapes are used, the other encapsulation mechanism 500 can be replaced in time, so that continuous production is facilitated; or different encapsulation mechanisms 500 may use different sized tapes to facilitate processing different transformers.

In some embodiments, a sleeve feeding mechanism 200 is also included, the sleeve feeding mechanism 200 being used to deliver tubing and wire.

In some embodiments, the device further comprises a wire nozzle shifting mechanism for winding the wire nozzle on a stitch of the transformer.

The present utility model is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present utility model without departing from the spirit and principles of the present disclosure. Are intended to fall within the scope of the present utility model. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.

Claims

1. A transformer encapsulation mechanism, comprising:

A rubberizing bracket (510) provided with a plurality of rubberizing rollers (511);

The rubberizing wheel (520) is rotatably arranged on the rubberizing bracket (510);

The decompression assembly (530) comprises decompression rollers (531) and a decompression power piece (532), wherein the decompression rollers (531) are slidably arranged between the gluing brackets (510), the decompression rollers (531) are arranged between two adjacent gluing rollers (511), and the decompression power piece (532) is used for driving the decompression rollers (531) to move so that the decompression rollers (531) are close to or far away from the two adjacent gluing rollers (511);

And the gluing assembly (540) is arranged on the gluing bracket (510), and the gluing assembly (540) is used for adhering the adhesive tape on the gluing wheel (520) to a workpiece.

2. The transformer encapsulation mechanism of claim 1, wherein: the rubberizing subassembly includes:

the clamping jaw is arranged on the rubberizing bracket (510) and used for clamping the adhesive tape;

And the clamping jaw power piece is used for driving the clamping jaw to move.

3. The transformer encapsulation mechanism of claim 1, wherein: the rubberizing subassembly still includes:

the glue ejection wheel (550) is arranged on the glue coating bracket (510);

And the glue ejection power piece is used for driving the glue ejection wheel (550) to be close to or far away from the workpiece.

4. The transformer encapsulation mechanism of claim 1, wherein: the pressure reducing roller (531) is provided with a pressure sensor, and the pressure sensor is electrically connected with the pressure reducing power piece (532).

5. The transformer encapsulation mechanism of claim 1, wherein: still include surely glue subassembly (560), surely glue subassembly (560) are located rubberizing support (510), surely glue subassembly (560) are used for cutting the sticky tape.

6. The transformer encapsulation mechanism of claim 1, wherein: also included is a laminating assembly (570), the laminating assembly (570) comprising:

A clamping plate (230) arranged in front of the forefront glue applying roller (511);

And the adhesive clamping power piece is used for driving the clamping plate (230) to be close to or far away from the adhesive applying roller (511).

7. The transformer encapsulation mechanism of claim 1, wherein: the glue applying rollers (511) are sequentially arranged along the front-back direction.

8. The transformer encapsulation mechanism of claim 1, wherein: the decompression roller (531) is rotatably arranged on the rubberizing bracket (510).

9. The transformer encapsulation mechanism of claim 1, wherein: the glue applying device further comprises a sliding mechanism, wherein the sliding mechanism is used for driving the glue applying bracket (510) to slide along the left-right direction.

10. The transformer encapsulation mechanism of claim 1, wherein: the transformer encapsulation mechanism is arranged on the guide rail, and the transformer encapsulation mechanism can move along the guide rail.