KR20160044245A - Dry apparatus for coating - Google Patents

Dry apparatus for coating Download PDF

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Publication number
KR20160044245A
KR20160044245A KR1020140139006A KR20140139006A KR20160044245A KR 20160044245 A KR20160044245 A KR 20160044245A KR 1020140139006 A KR1020140139006 A KR 1020140139006A KR 20140139006 A KR20140139006 A KR 20140139006A KR 20160044245 A KR20160044245 A KR 20160044245A
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KR
South Korea
Prior art keywords
guide
hot air
tunnel
dryer
tunnel portion
Prior art date
Application number
KR1020140139006A
Other languages
Korean (ko)
Inventor
송우용
Original Assignee
송우용
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 송우용 filed Critical 송우용
Priority to KR1020140139006A priority Critical patent/KR20160044245A/en
Publication of KR20160044245A publication Critical patent/KR20160044245A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/007—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air

Abstract

A coating dryer is disclosed. The present invention provides a dryer for a coating machine, comprising: a dryer main body having a tunnel part to sequentially pass a large amount of a coated product after a coating process; A plurality of hot air generators disposed in a tunnel portion of the dryer body and adapted to supply hot air to the painted product passing through the tunnel portion; A guide unit provided so as to guide the coated product from the point of time when the coating process is completed to the tunnel unit of the dryer main body, And a driving unit adapted to drive the guide unit.

Description

[0001] DRY APPARATUS FOR COATING [0002]

More particularly, the present invention relates to a dryer for painting, and more particularly, to a drying machine in which a tunnel portion is formed in a dryer body and a plurality of hot air generating portions are disposed on both sides of the tunnel portion, To a paint dryer capable of rapidly drying a large amount of a coated product while minimizing the length of the dried product, and drying the coated product having a short or long length.

As shown in FIG. 1, when a series of painting processes for parts used for various devices, objects, ships, vehicles, and gas are completed, And a series of drying processes are further performed.

At this time, on the side of the hot air blower 10 provided on the outside of the painting room 1 and on the wall surface of the painting room 1, hot air of a certain temperature is supplied into the painting room 1 through the hot air supply duct 11 By blowing, the coating material 2 can be subjected to a stable drying procedure.

The hot air on the hot air fan 10 through the hot air supply duct 11 passes through the interior space S of the painting chamber 1 widely along the arrow A and then passes through the supporting stage 3, , And contributes to the drying process of the coating material (2).

In this situation, if no other action is taken, the hot wind on the hot air 10 avoids unnecessary contact with the empty space S already in the paint chamber 1 before contact with the paint body 2 So that the user can not help but lose his or her own heat greatly. As a result, the drying effect due to the hot wind can not be avoided.

Of course, under such an unreasonable situation, the manufacturer has to increase the hot air temperature of the hot air fan 10 unnecessarily, or unnecessarily increase the operating time of the hot air fan 10, in order to improve the drying efficiency of the paint applicator 2 , The heat loss on the side of the hot air circulation 10 is greatly increased, the drying cost of the entire coating body 2 is greatly increased, the drying time of the entire coating body 2 is greatly delayed, The production efficiency of the product is drastically reduced, and the operation rate of the entire coating process is drastically lowered.

In addition, under the conventional system, the periphery of the drying target coating material 2 remains completely open without any limitation, and therefore, even if the heated air on the hot air 10 reaches the coating material 2, Which is not efficiently and intensively contacted with the drying target coating material 2, must be unnecessarily spread to the empty space S in the coating chamber 1. As a result, on the side of the coating material 2, The inner side portion 2a and the upper side portion 2b, which are difficult to contact with the hot air, are very slow to dry.

Naturally, even in such an unreasonable situation, in order to improve the drying efficiency of the coating material 2, the manufacturer has to increase the hot air temperature of the hot air fan 10 unnecessarily, or unnecessarily increase the operating time of the hot air fan 10 As a result, in this situation, there is a problem that the heat loss on the side of the blower 10 is greatly increased on the side of the manufacturer, the overall cost of drying the coating material 2 is greatly increased, There is a problem in that the overall product production efficiency is greatly reduced as well as a problem that the operation rate of the entire coating process is drastically lowered.

Recently, a drying system (Korean Patent Laid-Open Publication No. 10-2011-0123024) for introducing hot air into a sealed painting room to attract hot air to a nearby portion of the coating material and outputting the same has been disclosed.

Such a coating material drying system has an advantage that hot air is supplied into a sealed painting room to minimize the heat loss and increase the drying efficiency.

However, in such a coating material drying system, in order to increase the drying efficiency, the area of the coating chamber must be extremely limited, so that it is impossible to rapidly dry a large number of coating materials. In order to rapidly dry a large number of coating materials, However, when the area of the painting room is large, the drying time is greatly delayed and the drying cost is greatly increased due to the necessity of feeding the painting room into the painting room with a large amount of hot air.

Further, in the conventional coating material drying system, a plurality of coating chambers may be provided in order to rapidly dry a large number of coating materials. In this case, when a plurality of coating chambers are provided, there is a problem.

Korean Patent Publication No. 10-2011-0123024 (Published Date: November 14, 2011)

A technical object of the present invention is to arrange a plurality of hot wind generating parts on both sides of a tunnel part formed in a dryer body so that a painted product passes through a tunnel part by a conveying part so that a large amount of painted product is quickly dried And which is capable of drying a coated product having a short or long length.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. There will be.

According to an aspect of the present invention, there is provided a drying machine comprising: a dryer main body having a tunnel part for sequentially passing a large amount of a coated product after completion of a coating process; A plurality of hot air generators disposed in a tunnel portion of the dryer body and adapted to supply hot air to the painted product passing through the tunnel portion; A guide unit provided so as to guide the coated product from the point of time when the coating process is completed to the tunnel unit of the dryer main body, And a driving unit provided to be able to drive the guide unit.

The dryer main body is provided with a plurality of receiving grooves which are arranged to be offset from each other on the inner side surfaces of the tunnel portions facing each other and which have a predetermined length in the vertical direction and the hot air generating portion And is accommodated in the receiving groove.

The receiving groove is formed to extend from the ceiling of the tunnel portion to the bottom surface.

The hot air generating unit may include a plurality of heaters coupled to one side of the receiving groove in a vertical state and having a pipe shape; And a cylindrical air blowing fan coupled vertically to the receiving groove so as to be adjacent to the heater and blowing outside air toward the heater.

The receiving groove is formed with an induction surface having a predetermined curvature on an inner surface located at the rear of the heater so that outside air supplied from the blowing fan can be guided to the tunnel portion via the heater.

Wherein the guiding unit forms a guiding line of the painted product guided to pass through the tunnel part from the time when the painting process is completed and the lower surface of the guide duct is opened; And a guide chain disposed in the guide duct and guided along the guide duct by a driving force transmitted from the driving unit to guide the coated product.

The driving unit may include: a support member coupled to a guide duct disposed outside the dryer body; A motor coupled to the support member and adapted to be driven according to supply of external power; And a sprocket rotatably coupled to the support member so as to be adjacent to the motor and configured to transmit rotational force to the guide chain in cooperation with the motor.

The driving unit is connected to the ceiling of the building structure, through which the supporting member receives the dryer body, through a connection frame.

According to the present invention, it is possible to provide a coating dryer capable of generating hot air from a plurality of hot air generating units through a tunnel part formed in a dryer body and drying the hot air. Thus, It is possible to easily dry a coated product having a short or long length.

1 is an exemplary view conceptually showing a coating system drying system according to the prior art.
FIG. 2 is a schematic view of a coating dryer according to the present invention. FIG.
FIG. 3 is a front view of the dryer main body provided in the drying machine shown in FIG. 2. FIG.
FIG. 4 is a plan view of the dryer body shown in FIG. 3. FIG.
FIG. 5 is a schematic view showing a hot air generating unit provided in a tunnel portion of the dryer body shown in FIG. 3 and FIG.
FIG. 6 is a schematic view showing the inside of the guide portion shown in FIG. 2. FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions will not be described in order to simplify the gist of the present invention.

3 is a front view of the dryer main body provided in the dryer for painting shown in FIG. 2. FIG. 4 is a cross-sectional view of the dryer main body shown in FIG. FIG. 5 is a schematic view showing a hot air generating part provided in a tunnel part of the dryer body shown in FIG. 3 and FIG. 4, and FIG. 6 is a view schematically showing the inside of the guide part shown in FIG. 2 .

2 to 6, the coating dryer according to the present invention includes a dryer body 12, a hot air generating unit 20, a guide unit 30, and a driving unit 40 .

The dryer main body 12 is formed in the shape of a rectangular box so as to form the main frame of the dryer for painting according to the present invention and has a vertically upward direction A tunnel portion 12 having a predetermined length is formed to pass through. The tunnel part (12) forms a space through which the painted product can be guided and passed.

The dryer main body 12 is disposed to be offset from the inner side surfaces of the tunnel portions 12 facing each other so as to be recessed from the inner side surface of the tunnel portion 12 to accommodate the hot air generating portion 20 A plurality of receiving grooves 14 having a predetermined length in the vertical direction are formed. At this time, the receiving groove 14 is formed to extend from the ceiling of the tunnel portion 12 to the bottom surface. This is to create an environment in which evenly hot air can be supplied to the entire surface of the coated product 1 having a long length passing through the tunnel part 12 in a state where the hot air generating part 20 described later is accommodated in the receiving groove 14 to be.

The hot air generating portion 20 is provided to supply hot air to the coated product 1 passing through the tunnel portion 12 of the dryer body 12. [ To this end, the hot air generating portion 20 includes a plurality of heaters 22 and a blowing fan 24.

The hot air generating part 20 is structured to be fully received in the receiving groove 14 to ensure the course of the coated product 1 passing through the tunnel part 12 provided in the dryer body 12. [ That is, the hot air generating part 20 is accommodated in the receiving groove 14 so as not to protrude to the inner side surface of the tunnel part 12, and does not interfere with the course of the painted product 1 passing through the tunnel part 12, So that the painted product 1 can smoothly pass through the tunnel part 12.

The plurality of heaters 22 are formed in a pipe shape and are vertically coupled to one side of the receiving groove 14 provided on the inner side surface of the tunnel part 12 so as to be vertically spaced from each other. To generate a certain amount of heat that can be dried.

The air blowing fan 24 is formed in a cylindrical shape and is vertically coupled to the receiving groove 14 so as to be adjacent to the heater 22 and operates according to the supply of power to blow the outside air toward the heater 22. At this time, an outside air inlet (not shown) is provided on the inner surface of the receiving groove adjacent to the blowing fan so that outside air can be introduced.

Here, the receiving groove 14 provided in the tunnel portion 12 of the dryer body 12 is formed with an induction surface 16 having a certain curvature on the inner surface located on the rear side of the heater 22, Can be smoothly guided to the tunnel portion 12 via the heater 22. [0050]

The hot wind generating unit 20 generates hot wind by a plurality of heaters 22 and a blowing fan 24 accommodated in receiving grooves 14 disposed on the inner side surface of the tunnel part 12, The structure can be uniformly dried without obstructing the course of the operation.

The guide portion 30 is provided so as to guide the coated product 1 after the coating process is completed to the tunnel portion 12 of the dryer main body 12 and to pass the same. That is, the guide portion 30 includes a guide duct 32 and a guide chain 34 so that the coated product 1 can be guided from the point of time when the painting process is completed to the tunnel portion 12 and passed therethrough.

The guide duct 32 forms a guide line of the coated product 1 guided to pass through the tunnel portion 12 from the time when the painting process is completed, and is formed so that the lower surface thereof is opened. At this time, a separate connection ring 2 is detachably connected to the guide chain 34 through the open bottom surface of the guide duct 32, and the coated product 1 is detachably connected to the connection ring 2.

A part of the guide duct 32 located outside the dryer body 12 is fixed to the ceiling of the building structure that houses the dryer body 12 and a part of the guide duct 32 passing through the dryer body 12 Section is fixed to the ceiling of the tunnel portion 12. [

The guide chain 34 is disposed inside the guide duct 32 and serves to guide the painted product 1 through the tunnel portion 12 of the dryer body 12. That is, the guide chain 34 is structured so as to guide the painted product 1 while being moved along the guide duct 32 by the driving part 40.

The guide part 30 is guided from the completion of the painting process to the coated product 1 so as to be completely dried after passing through the tunnel part 12 of the dryer main body 12 and then moved to a separate storage place .

The driving unit 40 is provided to be able to drive the guide unit 30. To this end, the drive 40 includes a support member 42, a motor 44, and a sprocket 46.

The support member 42 is provided to be coupled to the guide duct 32 disposed on the outside of the dryer body 12. At this time, the support member 42 is connected to the ceiling of the building structure that receives the dryer body 12 via the connection frame 43, thereby securing a strong supporting force for the motor 44 and the sprocket 46 .

The motor 44 is coupled to the support member 42 and is adapted to be driven according to the supply of external power. The motor 44 serves to transmit a rotational force to a sprocket 46, which will be described later.

The sprocket 46 is coupled to the support member 42 such that it is connected to the motor 44 via power transmission means, e.g., a chain. The sprocket 46 is mechanically connected to a guide chain 34 provided in the guide portion 30. [ That is, the sprocket 46 serves to transmit a constant rotational force to the guide chain 34 in cooperation with the motor 44.

Hereinafter, the drying process of the coating dryer according to the present invention will be described.

The paint dryer 1 according to the present invention is configured such that the coated product 1 which has completed the painting process is guided along the guide portion 30 interlocked with the driving portion 40 and passes through the tunnel portion 12 of the dryer body 12 sequentially .

When the painted product 1 passes through the tunnel part 12 of the dryer body 12, hot air having a constant temperature is generated in the hot air generating part 20 accommodated in the receiving groove 14 of the tunnel part 12, So that the coated product 1 is naturally dried in the course of passing through the tunnel part 12. [ In this case, since the tunnel part 12 is formed in a structure that only the front and rear surfaces are opened for entering and advancing the painted product 1, it is possible to minimize the heat loss of the hot air supplied from the hot air generating part 20, ) Can be dried to increase the drying efficiency and to rapidly dry a large quantity of the coated product 1.

Since the hot air generating part 20 provided in the tunnel part 12 is extended from the ceiling of the tunnel part 12 to the bottom surface thereof, the hot air generating part 20 can easily and uniformly dry the short or long coated product 1 do.

As described above, according to the present invention, the coated product 1 passing through the tunnel part 12 formed in the dryer body 12 is heated by generating hot air from the plurality of hot air generating parts 20, A large amount of the coated product 1 can be quickly dried while minimizing the loss, and the coated product 1 having a short or long length can be dried easily.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, such modifications or variations should not be individually understood from the technical spirit and viewpoint of the present invention, and modified embodiments should be included in the claims of the present invention.

10: dryer main body 12: tunnel part
14: receiving groove 16: guiding surface
20: hot air generating part 30: guide part
40:

Claims (8)

A dryer body provided with a tunnel part so as to sequentially pass a large amount of painted products having completed the painting process;
A plurality of hot air generators disposed in a tunnel portion of the dryer body and adapted to supply hot air to the painted product passing through the tunnel portion;
A guide unit provided so as to guide the coated product from the point of time when the coating process is completed to the tunnel unit of the dryer main body, And
And a driving unit provided to drive the guide unit. The method according to claim 1,
In the dryer main body,
A plurality of receiving grooves arranged to be offset from each other on inner surfaces of the tunnel portions facing each other and having a predetermined length in a vertical direction,
Wherein the hot air generating portion is accommodated in the receiving groove so as to secure a course of a painted product passing through the tunnel portion. 3. The method of claim 2,
Wherein the receiving groove is formed to extend from a ceiling of the tunnel portion to a floor surface. The method according to claim 2 or 3,
The hot air generating unit includes:
A plurality of heaters vertically coupled to one side of the receiving groove and having a pipe shape; And
And a cylindrical blowing fan coupled to the receiving groove so as to be adjacent to the heater and blowing outside air toward the heater. 5. The method of claim 4,
Wherein,
Wherein an induction surface having a predetermined curvature is formed on an inner surface of the heater located at the rear of the heater so that outside air supplied from the blowing fan can be guided to the tunnel portion via the heater. 6. The method of claim 5,
The guide portion
A guide duct forming a guide line of the coated product guided to pass through the tunnel portion from the time when the painting process is completed, and the lower surface being opened; And
And a guide chain disposed inside the guide duct, the guide chain being guided along the guide duct by a driving force transmitted from the driving unit to guide the coated product. The method according to claim 6,
The driving unit includes:
A support member provided to be coupled to a guide duct disposed outside the dryer body;
A motor coupled to the support member and adapted to be driven according to supply of external power; And
And a sprocket rotatably coupled to the support member so as to be adjacent to the motor, the sprocket being interlocked with the motor to transmit rotational force to the guide chain. 8. The method of claim 7,
The driving unit includes:
Wherein the supporting member is connected to a ceiling of an architectural structure that houses the dryer body via a connection frame.
KR1020140139006A 2014-10-15 2014-10-15 Dry apparatus for coating KR20160044245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140139006A KR20160044245A (en) 2014-10-15 2014-10-15 Dry apparatus for coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140139006A KR20160044245A (en) 2014-10-15 2014-10-15 Dry apparatus for coating

Publications (1)

Publication Number Publication Date
KR20160044245A true KR20160044245A (en) 2016-04-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111921774A (en) * 2020-08-20 2020-11-13 付启镓 Spraying device for heat-conducting coating of computer processor and radiator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111921774A (en) * 2020-08-20 2020-11-13 付启镓 Spraying device for heat-conducting coating of computer processor and radiator
CN111921774B (en) * 2020-08-20 2021-11-19 承德石油高等专科学校 Spraying device for heat-conducting coating of computer processor and radiator

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