CN215868812U

CN215868812U - Baking oven is used in enameled wire production that leakproofness is good

Info

Publication number: CN215868812U
Application number: CN202121610082.3U
Authority: CN
Inventors: 王贤良
Original assignee: Jiangxi Yuanqiao Electromagnetic Wire Technology Co Innovation Co ltd
Current assignee: Jiangxi Yuanqiao Electromagnetic Wire Technology Co Innovation Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-18
Anticipated expiration: 2031-07-15

Abstract

A baking box with good sealing performance for enameled wire production is disclosed, wherein a heater is arranged on the side wall of a box body, and two lantern rings are respectively embedded into two ends of the box body; the lantern ring is internally provided with a groove, a scraper is arranged in the left lantern ring, the left lantern ring groove is communicated with an infusion pump through a conduit, the infusion pump is communicated with a paint tank, and meanwhile, a sealing brush is arranged in the lantern ring groove at the other end. Utilize the adhesion characteristics of the not dry state of enameled wire outside japanning, pour into in the recess of japanning to box one end lantern ring through the transfer pump, form the parcel sealing layer to middle part enameled wire outer wall, thereby at the sealed carrier of last lacquer in-process utilization lacquer body itself as the oven, then, can set up the sealed brush of direct and lacquer layer contact at the other end through drying, both ends for the enameled wire runs through provide reliable sealed effect, and with the lacquer layer, sealed brush is as blockking the cold, the sealing medium of hot air convection, provide stable heat accumulation function for the inside operation of baking of oven, realize the high efficiency of enameled wire stoving operation, it is energy-conserving.

Description

Baking oven is used in enameled wire production that leakproofness is good

Technical Field

The utility model belongs to the technical field of baking of enameled wires, and particularly relates to a baking oven with good sealing performance for enameled wire production.

Background

The enameled wire is formed by annealing and oxidizing a bare wire, and then painting and baking the bare wire for multiple times, the baking process in the production process is very important, and the control of the baking temperature, time and temperature change curve is an important process related to the mechanical property, the thermal property and the electrical property of the enameled wire. In order to ensure that a paint film has enough adhesion thickness, an enameled wire needs to be subjected to multiple times of painting and baking operations to complete the whole operation process, in order to ensure the continuity of the operation process, the prior art has an operation mode of adopting an enameled wire body to penetrate through a baking box body for transmission, and a certain gap is formed at a through hole in the mode to cause the defect of heat loss.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the baking box with good sealing performance for producing the enameled wire, which is used for improving the sealing efficiency of a baking container on the premise of ensuring the enameled wire to be quickly transmitted and reducing heat loss so as to ensure the high efficiency and energy conservation of baking operation.

The utility model is implemented by the following technical scheme: the baking box with good sealing performance for the production of the enameled wires comprises a box body, a heater, two lantern rings, a plurality of guide pipes, an infusion pump, a paint can and a sealing brush. The box body is of a hollow container structure, the heater is arranged on the side wall of the box body, and the two lantern rings are respectively embedded into the through holes at the two ends of the box body in a sealing manner; grooves are formed in the inner walls of the two lantern rings, a circular scraper is arranged on one side, close to the inner cavity of the box body, of the left lantern ring, the grooves of the left lantern ring are communicated with an outlet of the infusion pump through the guide pipe, an inlet of the infusion pump is communicated with the paint can at one end through the guide pipe, and paint is filled in the paint can; meanwhile, a circular ring-shaped sealing brush is embedded into the groove of the lantern ring at the other end.

Further, the paint contained in the paint can is polyester paint.

Furthermore, the distance between the end of the scraper and the enameled wire penetrating through the through hole of the box body is 0.05-0.15 mm.

Furthermore, the brush part of the sealing brush is in contact with the enameled wire penetrating through the box body.

The utility model has the beneficial effects that: according to the utility model, by utilizing the characteristic of adhesion of the outer side of the enameled wire in an undried state, the enameled wire is injected into the groove of the lantern ring at one end of the box body through the infusion pump to form a wrapping sealing layer on the outer wall of the enameled wire at the middle part, so that the enameled wire is used as a sealing carrier of the oven in the painting process, then, a sealing brush directly contacting with the enameled wire can be arranged at the other dried end to provide a reliable sealing effect for two penetrating ends of the enameled wire, and the enameled wire and the sealing brush are used as sealing media for blocking convection of cold air and hot air, so that a stable heat storage function is provided for baking operation inside the oven, and the efficient and energy-saving performance of the enameled wire drying operation is realized.

Drawings

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

FIG. 2 is a schematic diagram of the operation of the present invention.

In the figure: 1-box body, 2-heater, 3-lantern ring, 3 a-groove, 3 b-scraper, 4-conduit, 5-infusion pump, 6-paint can, 7-sealed brush.

Detailed Description

The utility model is described in further detail below with reference to the drawings.

As shown in fig. 1, the baking oven for producing the enameled wire with good sealing performance comprises a box body 1, a heater 2, two lantern rings 3, a plurality of guide pipes 4, a liquid conveying pump 5, a paint tank 6 and a sealing brush 7. The box body 1 is of a hollow container structure, the heater 2 is arranged on the side wall of the box body 1, and the two lantern rings 3 are respectively embedded into through holes at two ends of the box body 1 in a sealing manner; grooves 3a are formed in the inner walls of the two lantern rings 3, a circular scraper 3b is arranged on one side, close to the inner cavity of the box body 1, of the left lantern ring 3, the grooves 3a of the left lantern ring 3 are communicated with an outlet of the infusion pump 5 through the guide pipe 4, an inlet of the infusion pump 5 is communicated with the paint can 6 at one end through the guide pipe 4, and polyester paint is filled in the paint can 6; meanwhile, a circular ring-shaped sealing brush 7 is embedded into the groove 3a of the lantern ring 3 at the other end.

The working steps of the utility model are as follows:

s1: as shown in fig. 2, the coiled wire core penetrates from the left side of the box body 1, enters the inner cavity of the box body 1 after passing through the left side lantern ring 3 and the through hole of the box body 1, then the right side through hole and the lantern ring 3 are manually led out, and then the wire end is connected into a wire transmission device so as to provide driving force for the transmission of the enameled wire; at this moment, the distance between the end of the scraper 3b and the wire core is 0.05-0.15 mm, and the brush part of the sealing brush 7 is in contact with the wire core.

S2: the heater 2 is started to preheat the box body 1, then, the infusion pump 5 is started to enable polyester paint inside the connection paint tank 6 to be conveyed into the left lantern ring 3 through the guide pipe 4, the polyester paint is filled into the groove 3a of the left lantern ring 3, the wire transmission equipment connected with the wire core is synchronously started to enable the wire core line body to be continuously transmitted from left to right, the line body attached with the polyester paint in the groove 3a of the left lantern ring at the moment is scraped by the scraper blade 3b, a layer of thin-layer paint is reserved, the line body is dried by a high-temperature space generated by the heater 2 after entering the middle part of the box body 1, and then the line body is conveyed to the next procedure through the sealing brush 7 of the right lantern ring 3.

S3: in the continuous operation of step S2, the polyester paint body itself passing through the left sleeve ring 3 is used as a sealing medium for blocking air convection, and since the right wire body is dried, the sealing brush 7 of the right sleeve ring 3 can directly contact with the wire body and serve as a sealing carrier for the right through hole, thereby preventing the hot air convection from overflowing to cause energy loss in the box body 1, providing a stable heat storage function for the inside of the oven, and realizing the fast and energy-saving enameled wire preparation effect.

The above-described embodiments are intended to illustrate the preferred embodiments of the present invention in detail, and the present invention is not limited thereto, and modifications, variations and equivalents, which are within the scope of the features of the present invention, are included in the claims of the present invention.

Claims

1. The utility model provides a baking oven is used in enameled wire production that leakproofness is good, includes box, heater, two lantern rings, a plurality of pipe, transfer pump, paint can, sealed brush, a serial communication port, the box is hollow container structure, the heater is installed in box lateral wall department, two among the lantern ring seals the through-hole that imbeds the box both ends respectively, two lantern ring inner walls are equipped with the recess, and wherein the left side lantern ring is close to one side at box inner chamber and is equipped with the annular scraper blade of circle, the left side lantern ring the recess passes through the pipe with the export intercommunication of transfer pump, the transfer pump entry passes through pipe and one end paint can intercommunication, the inside paint can that is equipped with of paint can, and simultaneously, the embedding is equipped with the annular sealed brush of circle in the recess of the other end lantern ring.

2. The baking oven for enameled wire production with good sealability as claimed in claim 1, wherein the paint base contained in the interior of said can is polyester paint.

3. The baking oven for enameled wire production with good sealing performance according to claim 1, wherein the distance between the end of the scraper and the enameled wire penetrating through the through hole of the oven body is 0.05-0.15 mm.

4. The baking oven for enameled wire production with good sealability as claimed in claim 1, wherein the brush portion of the sealing brush is in contact with the enameled wire passing through the oven body.