CN214175862U

CN214175862U - A frock that is used for wire winding in-process to prevent enameled wire to tie a knot

Info

Publication number: CN214175862U
Application number: CN202022874212.6U
Authority: CN
Inventors: 王维苓; 胡保国
Original assignee: Tianjin Huigao Magnetics Co ltd
Current assignee: Tianjin Huigao Magnetics Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-10
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a frock for wire winding in-process prevents enameled wire and ties, the frock comprises corrugated container board and the nylon yarn of taking elasticity, and corrugated container board is circular form cardboard, and two circular corrugated container board docks, is equipped with several nylon yarn one end between two circular corrugated container boards, and two corrugated container boards and several nylon yarn one end are in the same place through the bonding of one deck fixed glue, and several nylon yarn other ends stretch out two corrugated container board's circumferencial face off-plate. The winding in-process exists because of the resistance that the level set up several nylon silks, in case the spooling equipment speed changes or stops fast, the enameled wire can be cliied by several nylon silks, and the enameled wire can not be come off from the enameled wire spool easily, has stopped completely when restarting send the line because of the emergence that the enameled wire tied a knot that leads to of the overlength of moving away.

Description

A frock that is used for wire winding in-process to prevent enameled wire to tie a knot

Technical Field

The utility model relates to a frock that is used for wire winding in-process to prevent enameled wire to tie a knot.

Background

During the processing of transformer products, enameled wires are usually used, and the enameled wires need to be wound on a spool made of PVC material during storage and transportation. When the enameled wire is used, the enameled wire is required to be drawn into a straight line from the beginning, and then is drawn from a bobbin in turns and then is processed conveniently. However, in the process of stretching into a straight line, because the length of the enameled wire wound on the spool is different for each circle, and the operation speed of the equipment is different in the winding process, the enameled wire is too much removed from the spool, and the enameled wire is knotted when being straightened. The existing simple method for preventing enameled wires from knotting is as follows: in the process of using the enameled wire, the enameled wire spool is placed in a cylindrical transparent cover, a round hole is formed in the top of the cover, the enameled wire passes through the round hole and then is led into a wire feeder, and a polyester film with an irregular shape is usually wrapped outside the spool. The disadvantages are that: because of polyester film shape is irregular, and soft easy deformation, the frictional resistance that receives after the enameled wire fades from the spool is uneven, still can appear the phenomenon of fading line overlength in the position that the resistance is not enough, is knotted in cover top round hole department after being pulled easily again. The method has the advantages that the production efficiency is low, the operation difficulty of a winding worker is increased, meanwhile, the knotted part can not be opened, the whole product is scrapped, the waste of raw materials is caused, and the product scrappage rate is about 0.8% due to the knotted enameled wires every year.

Disclosure of Invention

In view of prior art's current situation and the not enough of existence, the utility model provides a frock for preventing the enameled wire from knoing around the wire in-process, under the prerequisite that does not harm the enameled wire insulating layer, the in-process that the frock is taken off from the spool for the enameled wire increases the uniform resistance, has ensured that the length of taking off the line keeps at certain level, plays the purpose that prevents the enameled wire and tie a knot.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a frock for wire winding in-process prevents enameled wire and ties, the frock comprises corrugated container board and the nylon yarn of taking elasticity, corrugated container board is circular form cardboard, and two circular corrugated container board docks, is equipped with several nylon yarn one end between two circular corrugated container boards, and two corrugated container boards and several nylon yarn one end are in the same place through the fixed glue of one deck, and several nylon yarn other ends stretch out two corrugated container board's circumferencial face is out-of-plane.

The utility model has the advantages that: the tool is placed on an upright enameled wire spool, the enameled wire spool can be tightly pressed by a flat weight, the enameled wire spool is placed in a cylindrical transparent cover, and the initial end of the enameled wire sequentially penetrates through a nylon wire on a corrugated board of the tool and a circular hole in the top of the cover and is led into a wire feeder. In the winding process, because of the existence of the uniform resistance of the nylon silk thread, the length of the enameled wire falling from the spool is always kept at a certain level, the condition that the whole product is scrapped and raw materials are wasted due to knotting of the enameled wire caused by overlong wire falling is completely avoided, the distraction of operators is avoided, and the product percent of pass is improved; meanwhile, the corrugated board and the nylon wire are all non-metal materials which do not damage the wire, the insulating layer of the enameled wire is not damaged, and the enameled wire is suitable for various types of enameled round wires.

The tool has the advantages of simple structure, easily obtained materials, simple manufacturing method and repeated use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a usage state diagram of the present invention.

Detailed Description

As shown in fig. 1, the tool for preventing the enameled wire from knotting in the winding process comprises a corrugated board 1-1 and elastic nylon filaments 1-2, wherein the corrugated board 1-1 is a circular paperboard.

The method comprises the following steps of butting two circular corrugated boards 1-1, arranging one ends of a plurality of nylon wires 1-2 between the two corrugated boards 1-1, bonding the two corrugated boards 1-1 and the one ends of the plurality of nylon wires 1-2 together through a layer of fixed glue, and extending the other ends of the plurality of nylon wires 1-2 out of the peripheral surfaces of the two corrugated boards 1-1.

The corrugated board 1-1 can also be made of a PVC board.

As shown in fig. 2, a method for using the tool for preventing the enameled wire from knotting in the winding process comprises the following steps:

the enameled wire spool 2 is vertically placed in the cylindrical transparent cover 3, the tool 1 is fixed on the upper disc surface of the enameled wire spool 2, a heavy object can be pressed on the tool 1 in a fixing mode, and a plurality of nylon wires 1-2 horizontally arranged along the circumference of the tool 1 extend out of the upper disc surface of the enameled wire spool 2; buckling a cover top 3-1 on a cylindrical transparent cover 3, sequentially passing one end of an enameled wire 4 through nylon wires 1-2 on a tool 1 and a middle hole 3-1-1 of the cover top 3-1, and then introducing the enameled wire into a wire feeder, wherein the enameled wire 4 sequentially sweeps a plurality of horizontally arranged nylon wires 1-2 to rotate along the circumferential surface of an upper disc of an enameled wire spool 2 in the process of winding the enameled wire by a transformer;

because the resistance of the plurality of nylon wires 1-2 horizontally arranged exists in the winding process, once the speed of the winding equipment is changed or the winding equipment is rapidly stopped, the enameled wire 4 can be clamped by the plurality of nylon wires 1-2, the enameled wire 4 cannot easily fall off from the enameled wire spool 2, and the knotting of the enameled wire 4 caused by too long wire falling off in the process of restarting and feeding the wire is completely avoided.

Claims

1. The utility model provides a frock that is used for wire winding in-process to prevent enameled wire to tie a knot which characterized in that: the tool (1) is composed of corrugated boards (1-1) and elastic nylon wires (1-2), the corrugated boards (1-1) are circular corrugated boards, the two circular corrugated boards (1-1) are in butt joint, one ends of the nylon wires (1-2) are arranged between the two circular corrugated boards (1-1), the two corrugated boards (1-1) and the one ends of the nylon wires (1-2) are connected together through one layer of fixed glue, and the other ends of the nylon wires (1-2) extend out of the peripheral surfaces of the two corrugated boards (1-1).

2. The tool for preventing the enameled wire from knotting in the winding process according to claim 1, wherein: the corrugated board (1-1) can also be made of a PVC board.