CN220856320U

CN220856320U - Novel frameless transformer winding tool

Info

Publication number: CN220856320U
Application number: CN202322617542.0U
Authority: CN
Inventors: 石鑫
Original assignee: Chengdu 899 Technology Co ltd
Current assignee: Chengdu 899 Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-26
Anticipated expiration: 2033-09-25

Abstract

The utility model belongs to the technical field of transformer winding, and particularly relates to a novel frameless transformer winding tool. The aim is that: through setting up main shaft and countershaft, when using, the staff can be in the same place main shaft and countershaft pair butt joint closure, make main shaft and countershaft can constitute a set of complete no skeleton texture, make main shaft and countershaft rotate together through two pivots afterwards, atress simultaneously by main and auxiliary diaxon when the wire winding, the problem of deflection one side when avoiding unipolar frock atress to guarantee the homogeneity of no skeleton transformer coiling coil, guarantee that the size of coil can not be wound into the toper and pack into the magnetic core more easily, further improved the quality and the coiling efficiency of transformer finished product.

Description

Novel frameless transformer winding tool

Technical Field

The utility model belongs to the technical field of transformer winding, and particularly relates to a novel frameless transformer winding tool.

Background

The transformer winding refers to a circuit part of a transformer, is formed by winding a copper wire or an aluminum wire with higher conductivity, and is applied to a power system. The windings should have sufficient dielectric strength, mechanical strength and heat resistance, and the windings are generally classified into two types, layer and pancake. The turns of the winding are arranged in sequence along the axial direction of the winding and are continuously wound, and the winding is called a layered winding. The layer windings are cylindrical, so the windings formed by two layers are called double-layer cylindrical; the cylinder type multi-layer cylinder type solar energy collector consists of multiple layers.

In the prior art, a nut clamping tool is adopted in a winding mode of a frameless transformer, a winding tool is driven by an original nut type tool in a single-shaft mode for winding a large wire diameter and a copper strip, because only one main rod is supported on only one single-shaft tool at a stress point in winding, the stress of the tool is uneven and is biased to one side, a wound coil is tapered, a coil is not fed into a magnetic core, and therefore the problems of tool breaking, fixed belt and the like exist for winding products of the large wire diameter and the copper strip, and secondly, the nut is tightly pulled by a tool for ensuring that the coil can be tightly pressed due to the fact that the stress point is on the single shaft and the nut, complicated steps are increased, the labor length is excessively long, and the winding efficiency is reduced.

The above information disclosed in the background section is only for enhancement of understanding of the background art from the technology described herein and, therefore, may contain some information that does not form the prior art that is already known in the country to a person of ordinary skill in the art.

Disclosure of utility model

In view of the above, the utility model provides a novel winding tool for a frameless transformer, which aims to ensure that a worker can butt-joint and close a main shaft pair and a secondary shaft pair together when in use, so that the main shaft pair and the secondary shaft pair can form a complete frameless structure, then the main shaft pair and the secondary shaft pair rotate together through two rotating shafts, the main shaft pair and the secondary shaft pair are stressed simultaneously during winding, the problem that the single shaft tool is biased to one side during stressing is avoided, the uniform winding of a coil of the frameless transformer is ensured, the coil is ensured not to be wound into a cone shape and is easier to be installed into a magnetic core, and the quality and the winding efficiency of a finished transformer product are further improved.

The technical scheme adopted by the utility model is as follows:

The utility model provides a novel no skeleton transformer coiling frock, includes mainboard, host computer, auxiliary engine, main shaft and auxiliary shaft, the parallel opposite distribution of host computer and auxiliary engine is on the mainboard, and is equipped with mobile jib and auxiliary lever on host computer and the auxiliary engine respectively, wherein, main shaft and auxiliary shaft set up respectively on mobile jib and auxiliary lever, and the main shaft is hollow structure setting, and the parallel pair of opening part of main shaft is established in one side of auxiliary shaft.

As the preferable technical scheme, the both sides of auxiliary engine are equipped with the empty slot, and the top of auxiliary engine is equipped with the support, wherein, the both sides of support are equipped with the slider, and the slider passes the empty slot activity butt joint in the inboard of auxiliary engine, the auxiliary shaft is fixed at the top of support, through the auxiliary engine, makes slider can drive support and auxiliary shaft do the reciprocating motion of horizontal direction at the top of auxiliary engine, makes the auxiliary shaft can dock into the opening of main shaft.

Furthermore, the opening of the main shaft is provided with a plurality of riveting grooves, and the outer side of the auxiliary shaft is provided with a plurality of clamping blocks, wherein the length and the width of the clamping blocks are consistent with the inner diameter of the riveting grooves, so that the auxiliary shaft can be attached and fixed in the main shaft.

Further, the front ends of the main rod and the auxiliary rod are respectively provided with a base plate, each base plate comprises a rotating shaft and a screw hole, the rotating shafts penetrate through the main rod and the auxiliary rod, screw holes are formed in the main shaft, the auxiliary shaft and the rotating shafts, and the main shaft and the auxiliary shaft can be fixed on the base plates through the screw holes.

Further, driving motors are arranged in the main engine and on one side of the auxiliary shaft, and the rotating shaft is controlled by the driving motors.

As an optimal technical scheme, the driving motors in the main engine and outside the auxiliary shaft are controlled through the main engine.

Further, a fixing ring is arranged on the outer side of the auxiliary shaft, the fixing ring is arranged on the surface of the auxiliary shaft in a surrounding mode, and the fixing ring is fixedly connected with the support.

Further, the main shaft and the auxiliary shaft are made of cr12 alloy materials.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. Through setting up main shaft and countershaft, when using, the staff can be in the same place main shaft and countershaft pair butt joint closure, make main shaft and countershaft can constitute a set of complete no skeleton texture, make main shaft and countershaft rotate together through two pivots afterwards, atress simultaneously by main and auxiliary diaxon when the wire winding, the problem of deflection one side when avoiding unipolar frock atress to guarantee the homogeneity of no skeleton transformer coiling coil, guarantee that the size of coil can not be wound into the toper and pack into the magnetic core more easily, further improved the quality and the coiling efficiency of transformer finished product.

2. Through the setting of riveting groove and fixture block, when main shaft and countershaft butt joint closure, the fixture block can be smooth dock to riveting inslot portion, and the surface after messenger's main shaft and countershaft butt joint can be more smooth, and secondly, when main countershaft begins rotatory through the pivot, the fixture block can play spacing effect, makes the countershaft be difficult for coming off from the inside of main shaft, further improved the stability of coiling frock.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

Fig. 1 is a schematic structural diagram of a novel winding tool for a frameless transformer provided by an embodiment of the application;

FIG. 2 is a schematic view of a pad according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a spindle according to an embodiment of the present application;

fig. 4 is a schematic structural view of a countershaft provided by an embodiment of the present application.

A main board-1; a host-2; a main rod-3; auxiliary machine-4; empty slot-5; a bracket-6; a slide block-7; a secondary rod-8; a fixing ring-9; a driving motor-10; a main shaft-11; a secondary shaft-12; a backing plate-13; a rotating shaft-14; screw holes-15; riveting grooves-16; and a clamping block-17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Example 1

Referring to fig. 1-4, the application discloses a novel frameless transformer winding tool, which comprises:

The main machine 2 and the auxiliary machine 4 are distributed on the main board 1 in parallel and opposite, and the main machine 2 and the auxiliary machine 4 are respectively provided with a main rod 3 and an auxiliary rod 8, wherein the main shaft 11 and the auxiliary shaft 12 are respectively arranged on the main rod 3 and the auxiliary rod 8, the main shaft 11 is arranged in a hollow structure, and the opening of the main shaft 11 is arranged on one side of the auxiliary shaft 12 in parallel and opposite; in the prior art, a nut clamping tool is adopted in a winding mode of a frameless transformer, a winding tool is driven by an original nut type tool in a single-shaft mode for winding a large wire diameter and a copper strip, because only one main rod is supported on only one single-shaft tool at a stress point in winding, the stress of the tool is uneven and is biased to one side, a wound coil is tapered, a coil is not fed into a magnetic core, and therefore the problems of tool breaking, fixed belt and the like exist for winding products of the large wire diameter and the copper strip, and secondly, the nut is tightly pulled by a tool for ensuring that the coil can be tightly pressed due to the fact that the stress point is on the single shaft and the nut, complicated steps are increased, the labor length is excessively long, and the winding efficiency is reduced.

The embodiment provides an improvement scheme, specifically, including mainboard 1, host computer 2, auxiliary engine 4, main shaft 11 and auxiliary shaft 12, host computer 2 and auxiliary engine 4 are parallel opposite to be distributed on mainboard 1, and are equipped with mobile jib 3 and auxiliary lever 8 on host computer 2 and the auxiliary engine 4 respectively, wherein, main shaft 11 and auxiliary shaft 12 set up respectively on mobile jib 3 and auxiliary lever 8, and main shaft 11 is hollow structure setting, and the parallel pair of opening part of main shaft 11 is established in one side of auxiliary shaft 12.

The working principle is as follows: when the winding machine is used, through the arrangement of the main shaft 11 and the auxiliary shaft 12, when the winding machine is used, a worker can butt-joint the main shaft 11 and the auxiliary shaft 12 together, so that the main shaft 11 and the auxiliary shaft 12 can form a complete skeleton-free structure, then the main shaft 11 and the auxiliary shaft 12 rotate together through the two rotating shafts 14, the main shaft and the auxiliary shaft are stressed simultaneously during winding, the problem that the single-shaft tool is biased to one side during stress is avoided, the uniform winding of a bobbin of the skeleton-free transformer is ensured, the size of the bobbin cannot be wound into a cone shape, and the bobbin is easier to be filled into a magnetic core, and the quality and the winding efficiency of a finished transformer product are further improved.

Example two

Referring to fig. 3-4, based on the first embodiment, the present embodiment provides an implementation manner of the filter element 2, specifically, two sides of the auxiliary machine 4 are provided with empty slots 5, and the top of the auxiliary machine 4 is provided with a bracket 6, wherein two sides of the bracket 6 are provided with sliding blocks 7, the sliding blocks 7 pass through the empty slots 5 and are movably abutted against the inner side of the auxiliary machine 4, the auxiliary shaft 12 is fixed on the top of the bracket 6, the sliding blocks 7 can drive the bracket 6 and the auxiliary shaft 12 to reciprocate in the horizontal direction on the top of the auxiliary machine 4 through the auxiliary machine 4, the auxiliary shaft 12 can be abutted into an opening of the main shaft 11, a plurality of riveting slots 16 are arranged at the opening of the main shaft 11, and a plurality of clamping blocks 17 are arranged on the outer side of the auxiliary shaft 12, wherein the length and the width of the clamping blocks 17 are consistent with the inner diameter of the riveting slots 16, so that the auxiliary shaft 12 can be abutted and fixed in the main shaft 11.

The working principle is as follows: in the initial state, main shaft 11 and auxiliary shaft 12 are in opposite and separated arrangement, when in use, the auxiliary machine 4 can be opened by a worker, so that the sliding block 7 can drive the bracket 6 and auxiliary shaft 12 to move towards the main shaft 11, the auxiliary shaft 12 is driven to be butted into the main shaft 11, then when the main shaft 11 and auxiliary shaft 12 are butted and closed, the clamping block 17 can be flatly butted into the riveting groove 16, the surfaces of the main shaft 11 and auxiliary shaft 12 after being butted can be smoother, and secondly, when the main shaft and the auxiliary shaft start to rotate through the rotating shaft 14, the clamping block 17 can play a limiting role, the auxiliary shaft 12 is not easy to fall off from the main shaft 11, and the stability of the winding tool is further improved.

In this embodiment, when the winding is finished, the operator can open the auxiliary machine 4 again, so that the bracket 6 can drive the auxiliary shaft 12 to be taken out from the main shaft 11, so that the operator can take down the wound wire.

In this embodiment, in order to make the auxiliary shaft 12 not easy to shake on the auxiliary machine 4, a fixing ring 9 is disposed on the outer side of the auxiliary shaft 12, the fixing ring 9 is disposed on the surface of the auxiliary shaft 12 in a ring manner, and the fixing ring 9 is fixedly connected with the bracket 6.

In this embodiment, in order to improve stability and robustness of the main shaft 11 and the auxiliary shaft 12, the main shaft 11 and the auxiliary shaft 12 are made of cr12 alloy material.

Example III

Referring to fig. 1-2, based on the first embodiment and the second embodiment, the present embodiment provides another preferred technical solution, specifically, the front ends of the main shaft 3 and the auxiliary shaft 8 are both provided with a base plate 13, the base plate 13 includes a rotating shaft 14 and a screw hole 15, wherein the rotating shaft 14 is threaded through the main shaft 3 and the auxiliary shaft 8, and screw holes 15 are respectively provided on the main shaft 11, the auxiliary shaft 12 and the rotating shaft 14, so that the main shaft 11 and the auxiliary shaft 12 can be fixed on the base plate 13 through the screw holes 15, the driving motor 10 is respectively provided inside the main shaft 2 and on one side of the auxiliary shaft 12, and the rotating shaft 14 is controlled by the driving motor 10.

The working principle is as follows: when in use, a user can use an external screw rod to penetrate into screw holes 15 of the main shaft 11, the auxiliary shaft 12 and the rotating shaft 14, so that the main shaft 11 and the auxiliary shaft 12 can be respectively fixed on the main rod 3 and the auxiliary rod 8, and then the rotating shaft 14 is movably penetrated into the backing plate 12, the auxiliary rod 8 and the main rod 3, so that the driving motor 10 can drive the rotating shaft 14 and the main shaft and the auxiliary shaft to rotate.

In this embodiment, in order to make the rotation speeds of the main shaft 11 and the auxiliary shaft 12 uniform, the driving motor 10 inside the main shaft 2 and outside the auxiliary shaft 12 are controlled by the main shaft 2.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel frameless transformer coiling frock, includes mainboard (1), host computer (2), auxiliary engine (4), main shaft (11) and auxiliary shaft (12), its characterized in that, the parallel opposite distribution of host computer (2) and auxiliary engine (4) is on mainboard (1), and is equipped with mobile jib (3) and auxiliary lever (8) on host computer (2) and auxiliary engine (4) respectively, wherein, main shaft (11) and auxiliary shaft (12) set up respectively on mobile jib (3) and auxiliary lever (8), and main shaft (11) are hollow structure setting, and the opening part parallel pair of main shaft (11) is established in one side of auxiliary shaft (12).

2. The novel frameless transformer winding tool according to claim 1, wherein the two sides of the auxiliary machine (4) are provided with empty slots (5), the top of the auxiliary machine (4) is provided with a support (6), the two sides of the support (6) are provided with sliding blocks (7), the sliding blocks (7) penetrate through the empty slots (5) to be movably butted at the inner side of the auxiliary machine (4), the auxiliary shaft (12) is fixed at the top of the support (6), and the sliding blocks (7) can drive the support (6) and the auxiliary shaft (12) to do horizontal reciprocating motion at the top of the auxiliary machine (4) through the auxiliary machine (4), so that the auxiliary shaft (12) can be butted into an opening of the main shaft (11).

3. The novel frameless transformer winding tool according to claim 2, wherein a plurality of riveting grooves (16) are formed in the opening of the main shaft (11), a plurality of clamping blocks (17) are arranged on the outer side of the auxiliary shaft (12), and the length and the width of the clamping blocks (17) are consistent with the inner diameter of the riveting grooves (16), so that the auxiliary shaft (12) can be attached and fixed in the main shaft (11).

4. The novel frameless transformer winding tool according to claim 1, wherein the front ends of the main rod (3) and the auxiliary rod (8) are respectively provided with a base plate (13), the base plates (13) comprise rotating shafts (14) and screw holes (15), the rotating shafts (14) are arranged in the main rod (3) and the auxiliary rod (8) in a penetrating mode, screw holes (15) are respectively formed in the main rod (11), the auxiliary shaft (12) and the rotating shafts (14), and the main rod (11) and the auxiliary shaft (12) can be fixed on the base plates (13) through the screw holes (15).

5. The novel frameless transformer winding tool according to claim 4, wherein a driving motor (10) is arranged in the main machine (2) and on one side of the auxiliary shaft (12), and the rotating shaft (14) is controlled by the driving motor (10).

6. The novel frameless transformer winding tool according to claim 5, wherein the driving motors (10) inside the main machine (2) and outside the auxiliary shaft (12) are controlled by the main machine (2).

7. The novel frameless transformer winding tool according to claim 2, wherein a fixing ring (9) is arranged on the outer side of the auxiliary shaft (12), the fixing ring (9) is annularly arranged on the surface of the auxiliary shaft (12), and the fixing ring (9) is fixedly connected with the bracket (6).

8. The novel frameless transformer winding tool according to claim 1, wherein the main shaft (11) and the auxiliary shaft (12) are made of cr12 alloy materials.