KR20160084774A - Drying device of welding wire - Google Patents

Drying device of welding wire Download PDF

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Publication number
KR20160084774A
KR20160084774A KR1020150001451A KR20150001451A KR20160084774A KR 20160084774 A KR20160084774 A KR 20160084774A KR 1020150001451 A KR1020150001451 A KR 1020150001451A KR 20150001451 A KR20150001451 A KR 20150001451A KR 20160084774 A KR20160084774 A KR 20160084774A
Authority
KR
South Korea
Prior art keywords
welding wire
base plate
spool
drying
drying furnace
Prior art date
Application number
KR1020150001451A
Other languages
Korean (ko)
Inventor
양승찬
Original Assignee
일흥산업(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 일흥산업(주) filed Critical 일흥산업(주)
Priority to KR1020150001451A priority Critical patent/KR20160084774A/en
Publication of KR20160084774A publication Critical patent/KR20160084774A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/001—Drying and oxidising yarns, ribbons or the like
    • F26B13/003—Drying and oxidising yarns, ribbons or the like in the shape of spools, coils, bobbins or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried

Abstract

The present invention relates to a drying apparatus for a welding wire, in which a hot air is supplied from a side wall of a drying furnace (10) which forms an inner space to accommodate a plurality of welding wire spools (40) A base plate 20 provided at a predetermined height on the bottom surface of the drying furnace 10; A plurality of spool rotary plates 30 are mounted on the upper surface of the base plate 20 so as to be rotatable at a constant speed and spaced apart from each other at predetermined intervals along the outer circumference of the base plate 20, The welding wire spool 40 is rotated while rotating the spool rotary plate 30 in which the heat is supplied from the side wall of the drying furnace 10 and the plurality of welding wire spools 40 are stacked, So that the wire 42 can be uniformly and quickly dried.

Description

[0001] Drying device of welding wire [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a drying apparatus for a welding wire, and more particularly, to a drying apparatus for a welding wire, which is capable of uniformly drying a welding wire spool received in a drying furnace, To a drying apparatus for a welding wire.

In general, welding is used in various fields such as steel structures, shipyards, and plant facilities.

In consumable electrode type arc welding, welding wire having a relatively small diameter is mostly used, and such welding wire is usually wound in multiple layers on a spool for welding wire.

Registration Utility Model No. 0136269 (November 11, 1998) is connected to a wire feeder so that the welding wire is continuously supplied by a drive motor.

The welding wire spool is such that a winding portion for winding the welding wire is formed between flanges of two discs on both sides.

The welding wire wound around the welding wire spool tends to come into contact with moisture from the atmosphere or around the work area.

Moisture removal is essential since the moisture of the welding wire is a fatal factor in welding during welding.

At the present time, the moisture removal or drying of the welding wire is carried out by partially heating the drawn wire or drying it by a single wire spool unit. However, in the case where the welding is continuously performed, The wire spool may be dried at the same time.

On the other hand, the drying of the plurality of welding wire spools is performed such that a certain amount of wire spool for welding is filled in the drying furnace having a space so as to be able to accommodate a plurality of welding wire spools, Is dried.

However, even if the hot air is supplied from the side wall in the drying furnace, the hot air is effectively dried on the contact surface, but on the non-contact side with the hot air, the drying is not properly performed. There is an uneconomical problem in that the energy consumption required for drying is large and the welding operation is delayed due to the delay of the drying time.

Registration Utility Model No. 0136269 (November 11, 1998)

In order to solve the above-mentioned problems, the present invention provides a welding wire for welding a plurality of welding wire spools so as to be spaced apart from each other by a predetermined distance so as to be uniformly dried by hot air from a side wall, The drying apparatus of the present invention.

It is another object of the present invention to provide a drying apparatus for a welding wire which can shorten a drying time while allowing a welding wire wound around a plurality of welding wire spools to be uniformly dried.

In order to achieve the above object, a welding wire drying apparatus of the present invention is configured to supply hot air from a side wall of a drying furnace which forms an inner space to accommodate a plurality of welding wire spools, A base plate provided at a predetermined height in a plane; And a spool rotating plate which is rotatable at a constant speed and is arranged on an upper surface of the base plate so as to be spaced apart from the outer circumference at regular intervals and on which a welding wire spool is mounted.

The welding wire drying apparatus of the present invention according to the above construction allows the wires wound by the heat supplied to the inside to be uniformly dried while rotating the welding wire spool in the drying furnace.

In addition, if the plurality of welding wire spools are simultaneously rotated while being dried, it is possible to shorten the time required for completely drying the welding spools, thereby greatly reducing the energy consumption for supplying the heat required for drying.

1 is a schematic plan view illustrating a drying apparatus for a welding wire according to the present invention;
2 is a side cross-sectional view illustrating a drying apparatus for a welding wire according to the present invention
3 is a schematic plan view of another embodiment of applying a drying apparatus for welding wire according to the present invention
Fig. 4 is an enlarged schematic view illustrating a structure for supporting a base plate in a rotatable manner in a drying apparatus for welding wire according to the present invention
Fig. 5 is a graph showing the state of use of the welding wire according to the present invention,

Hereinafter, preferred embodiments of a wire dryer for welding according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic plan structural view illustrating a drying apparatus for a welding wire according to the present invention, and FIG. 2 is a side sectional view illustrating a drying apparatus for welding wire according to the present invention.

As shown in the drawing, the welding wire drying apparatus of the present invention is provided inside the drying furnace 10.

In the drying furnace 10, a hot air supply device 11 is provided so that the inside of the drying furnace 10 is formed as a space capable of accommodating a plurality of welding wire spools, and hot air flows from the side walls.

The hot air heated by the hot air supply device 11 is supplied to the inside of the drying furnace 10 through the blower at the same time and these hot air supplying devices 11 are provided on the side wall of the drying furnace 10 do.

The present invention is characterized in that the base plate 20 is provided at a predetermined height on the bottom of the drying furnace 10 and a plurality of spool rotary plates 30 are provided on the upper surface of the base plate 20 at regular intervals .

That is, the present invention is characterized in that the base plate 20 is provided at a constant height from the bottom surface of the drying furnace 10, and a plurality of spool rotary plates 30 are rotatably provided.

It is also preferable that the base plate 20 at this time is also rotatable in one direction at the bottom surface of the drying furnace 10. [

The spool rotary plate 30 provided on the base plate 20 is formed so as to be larger than the flange of the welding wire spool in a planar manner while a plurality of spool rotary plates 30 are spaced apart from each other along the outer circumference of the base plate 20 In particular, these spool rotation plates 30 are provided so as to be rotatable at the same time on the base plate 20. [

Each of the spool rotary plates 30 may be individually driven by drive means fixed to the base plate 20, but may be driven simultaneously through the power transmission means 32 by using one first drive means 31 It is more preferable to be rotatably provided.

In particular, it is preferable that the spool rotation plate 30 is disposed on the same horizontal line as the upper surface of the base plate 20, and may be formed higher than the upper surface of the base plate 20.

The spool rotary plate 30 is formed to be larger than the flange of the welding wire spool so that a plurality of welding wire spools are simultaneously laminated to one spool rotary plate 30 by flange face contact.

That is, the spool rotary plate 30 is arranged so that flanges on one side of the wire spool for welding are closely adhered, flanges on both sides are formed so as to form upper and lower parts, and the wound wire spools are stacked in the same manner, 30, a plurality of welding wire spools are laminated.

3, a plurality of base plates 20 may be provided in the drying furnace 10 and a plurality of spool rotary plates 30 (not shown) may be installed on the base plates 20 along the outer circumference in the above- Can be provided.

In particular, each spool rotating plate 30 is provided so as to be simultaneously rotated by one first driving means 31 through a power transmitting means 32 such as a chain or a belt as described above in the base plate 20 Is most preferable.

The base plate 20 also has a ring gear 21 formed on the outer circumferential surface thereof as shown in Fig. 2 while a drive gear 23 meshing with the ring gear 21 is attached to one side of the ring gear 21, The second driving means 22 for driving the gear 23 is connected to the base plate 20 so that the base plate 20 can be rotated.

A ring gear 21 formed on the outer circumferential surface of the base plate 20 and a ring gear 21 fixed on the bottom surface of the drier 10 so that the base plate 20 is provided at a predetermined height from the bottom surface of the drier 10, 2 drive means 22 are engaged with each other so that the base plate 20 can be rotated through the second drive means 22. [

However, since the base plate 20 provided at a predetermined height on the bottom surface of the drying furnace 10 must be rotatably supported, the center of the base plate 20 may simply be pivotally supported. However, More preferably, the outer circumferential end of the plate 20 is rotatably supported.

Therefore, the base plate 20 is provided with a plurality of guide rollers 12 as shown in FIG. 4 on the bottom of the drying furnace 10 immediately below the outer peripheral edge, So that the outer periphery of the outer casing 20 can be supported.

When the outer periphery of the base plate 20 is supported by the guide rollers 12, the spool rotary plate 30 and the spool rotary plate 30, which are provided for rotating the rotary rotary plate 30, The load applied by the plurality of welding wire spools 40 placed on the base plate 20 is uniformly dispersed so that the base plate 20 can be smoothly rotated.

In the figure, reference numeral 24 denotes a transmission.

Hereinafter, the operation of the present invention will be described.

5 is a state of use of the welding wire according to the present invention using a drying apparatus.

The welding wire drying apparatus according to the present invention is configured such that the welding wire spool 40 is positioned so that one flange 41 is closely attached to each of a plurality of spool rotary plates 30 provided on the base plate 20 So that one or more welding wire spools 40 are stacked on the welding spools 40 in the same manner.

A plurality of welding wire spools 40 are stacked on each of the plurality of spool rotary plates 30 provided on the base plate 20 so as to be stacked so that the maximum number of welding wire spools 40 are provided in the drying furnace 10, .

After the plurality of welding wire spools 40 are filled in the drying furnace 10, heat is supplied to the inside of each side wall of the drying furnace 10 by using the hot air supply device 11, The second driving means 22 is driven together with the first driving means 31.

The first driving means 31 simultaneously rotates the plurality of spool rotary plates 30 provided on the base plate 20 through the power transmitting means 32.

Each of the spool rotary plates 30 may rotate in the same direction, but may rotate in different directions.

The base plate 20 that axially supports the spool rotary plates 30 is also rotatably supported on the bottom surface of the drying furnace 10 when the spool rotary plates 30 rotate at the same time, The base plate 20 is also rotated at a constant speed by gear engagement with the driving gear 23 connected to the second driving means 22 from one side of the ring gear 21 coupled to the outer circumferential surface of the ring gear 21.

At this time, it is more preferable that the base plate 20 is rotated in the opposite direction with respect to the spool rotary plate 30 rotating at the same time in one direction.

It is more preferable that the first driving means 31 and the second driving means 22 can be protected from the heat supplied from the hot air supply device 11 in the drying furnace 10.

When the spool rotary plates 30, which are stacked with the plurality of welding wire spools 40, are rotated while supplying heat of a predetermined temperature to the inside of the drying furnace 10, by the heat supplied from the side wall of the drying furnace 10 The welding wire wound around each welding wire spool 40 can be uniformly dried.

That is, since the heat supplied to the drying furnace 10 is supplied from the side wall, the heat is unidirectional. However, each welding wire spool 40 which comes into contact with the heat is heated by the rotation of each spool rotary plate 30 The contact surface is continuously moved so that heat can be uniformly supplied to the welding wires wound around the welding wire spool 40. [

Particularly, the welding wire 42 wound on the welding wire spool 40 is uniformly brought into contact with the heat by the rotation of the spool rotary plate 30, while the moisture and water entering the welding wire 42 are continuously So that the moisture removal efficiency in the welding wire 42 can be further improved.

If the welding wire 42 wound on the welding wire spool 40 is uniformly dried, the overall drying process time can be shortened and the energy consumption for generating the heat for drying can be reduced So that it can be kept more economically.

10: drying furnace 11: hot wind feeder
12: guide roller 20: base plate
21: ring gear 22: second drive means
30: spool spindle 31: first drive means
32: power transmission means 40: wire spool for welding
42: welding wire

Claims (7)

In a configuration in which hot air is supplied from a side wall of a drying furnace which forms an inner space to accommodate a plurality of welding wire spools,
A base plate provided at a predetermined height on the bottom surface of the drying furnace;
A plurality of spools disposed on the upper surface of the base plate at predetermined intervals along the outer circumference of the spool;
And a drying unit for drying the welding wire.
The method according to claim 1,
Wherein the spool rotation plate is formed to be larger than the flange of the wire spool for welding.
The method according to claim 1,
The spool rotation plate is driven by a first driving means (31) inside the base plate to dry the welding wire rotatably provided through power transmission means (32) such as a pulley, a belt, a sprocket and a chain Device.
The method according to claim 1,
Wherein the spool rotating plates rotate in the same rotational direction on the base plate.
The method according to claim 1,
The base plate has a ring gear formed on an outer circumferential surface of the ring gear, and a driving gear meshing with the ring gear on one side of the ring gear and a second driving means for driving the driving gear are fixed to the bottom surface of the drying furnace And a drying device for drying the welding wire.
The method of claim 5,
Wherein the base plate has a plurality of guide rollers disposed on the bottom of the drying furnace immediately below and along the outer peripheral edge of the outer peripheral edge so that the outer peripheral edge of the base plate is placed on the guide rollers.
The method of claim 4,
Wherein the base plate rotates in a direction opposite to the spool rotating plates.
KR1020150001451A 2015-01-06 2015-01-06 Drying device of welding wire KR20160084774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150001451A KR20160084774A (en) 2015-01-06 2015-01-06 Drying device of welding wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150001451A KR20160084774A (en) 2015-01-06 2015-01-06 Drying device of welding wire

Publications (1)

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KR20160084774A true KR20160084774A (en) 2016-07-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679980A (en) * 2018-06-27 2018-10-19 长沙跃奇节能电气设备有限公司 Lead drying system
KR102126022B1 (en) * 2019-01-09 2020-06-24 주식회사 삼원 Producing Method for Heat Protection Pipe Using Rotatable Dryer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0136269B1 (en) 1989-01-13 1998-05-15 고가 요시네 Automatic faucet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0136269B1 (en) 1989-01-13 1998-05-15 고가 요시네 Automatic faucet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679980A (en) * 2018-06-27 2018-10-19 长沙跃奇节能电气设备有限公司 Lead drying system
CN108679980B (en) * 2018-06-27 2023-08-22 长沙跃奇节能电气设备有限公司 Lead drying system
KR102126022B1 (en) * 2019-01-09 2020-06-24 주식회사 삼원 Producing Method for Heat Protection Pipe Using Rotatable Dryer

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Free format text: TRIAL NUMBER: 2016101005095; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20160829

Effective date: 20170720