KR200482756Y1 - Screen door for the plating tank - Google Patents

Screen door for the plating tank Download PDF

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Publication number
KR200482756Y1
KR200482756Y1 KR2020160001219U KR20160001219U KR200482756Y1 KR 200482756 Y1 KR200482756 Y1 KR 200482756Y1 KR 2020160001219 U KR2020160001219 U KR 2020160001219U KR 20160001219 U KR20160001219 U KR 20160001219U KR 200482756 Y1 KR200482756 Y1 KR 200482756Y1
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KR
South Korea
Prior art keywords
door
motors
plating tank
pair
inverter
Prior art date
Application number
KR2020160001219U
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Korean (ko)
Inventor
김영태
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김영태
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Priority to KR2020160001219U priority Critical patent/KR200482756Y1/en
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Publication of KR200482756Y1 publication Critical patent/KR200482756Y1/en

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/02—Tanks; Installations therefor
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

A screen door for a plating tank is disclosed. A screen door for a plating tank, comprising: a first door which is rectangular and has a first engaging end and a first and second side end perpendicular to the first engaging end, and which covers a part of the plating tank storing the plating liquid; A second engagement end disposed in parallel with the first door and in parallel with the first door and having a rectangular shape and engaging the first engagement end and first and second side ends perpendicular to the second engagement end, And a second door covering the other part of the plating tank; A first moving block coupled to the first rotating screw and connected to a first side end or a second side end of the first door and a first motor for rotating the first rotating screw, A pair of first driving units reciprocally moving the first door along a direction in which the first door and the second door are arranged; A second moving block coupled to the second rotating screw and connected to a first side end or a second side end of the second door and a second motor for rotating the second rotating screw, A pair of second driving units reciprocally moving the second door along a direction in which the first door and the second door are arranged; And a second motor that is electrically connected to the first motors of the pair of first driving units and the second motors of the pair of second driving units, and that simultaneously drives the first motors and the second motors, 1 < / RTI > motors and the second motors.

Description

{SCREEN DOOR FOR THE PLATING TANK}

The present invention relates to a screen door for a plating tank, and more particularly, to a screen door for a plating tank that opens and closes an open top of a plating tank quickly and easily when using a plating solution in a plating tank or when a plating solution is not used .

In general, the plating is subjected to a degreasing process, a water washing process, a pickling process, a water washing process, a flux process, a drying process, a plating process, a cooling process, a finishing process,

Conventionally used plating apparatuses are composed of a frame installed to move horizontally from the upper part of a plating process (plating tank) arranged in a line and a structure in which a hanger is installed so as to be able to move up and down. The hanger is lowered to the upper part of each process while being horizontally moved, the lower part of the hanger is inserted into each process line to be processed, and then the process is completed through processes such as ascending, horizontal movement and descent do.

If the plating solution stored in the process furnace is not used during the plating process of the plating object, the plating solution applied or deposited on the plating material passing through the upper part of each process step should be prevented from falling into the inside of the process furnace.

For this purpose, conventionally, the open top of the process furnace is covered with vinyl and protected. However, in the case of covering the open upper part of the process with vinyl, there is a problem that the vinyl is rolled out every time it is used in the process, and the vinyl is covered when it is not used again.

A problem to be solved by the present invention is to quickly and easily open and close the open top of the plating tank when using the plating solution in the plating tank and using the plating solution in an electrically controlled manner, And a screen door for a plating tank in which foreign matter such as droplets of a plating liquid falling from a plating object is prevented from entering.

A screen door for a plating tank according to an embodiment of the present invention is rectangular and has first and second side ends that are perpendicular to the first and second end sides of the plating tank, A first door covering the portion; A second engagement end disposed in parallel with the first door and in parallel with the first door and having a rectangular shape and engaging the first engagement end and first and second side ends perpendicular to the second engagement end, And a second door covering the other part of the plating tank; A first moving block coupled to the first rotating screw and connected to a first side end or a second side end of the first door and a first motor for rotating the first rotating screw, A pair of first driving units reciprocally moving the first door along a direction in which the first door and the second door are arranged; A second moving block coupled to the second rotating screw and connected to a first side end or a second side end of the second door and a second motor for rotating the second rotating screw, A pair of second driving units reciprocally moving the second door along a direction in which the first door and the second door are arranged; And a second motor that is electrically connected to the first motors of the pair of first driving units and the second motors of the pair of second driving units, and that simultaneously drives the first motors and the second motors, 1 < / RTI > motors and the second motors.

The control device may be configured by a power line communication control (PLC) method.

The first motors and the second motors are configured as geared motors, and the control device includes: a first inverter electrically connected to the first motors; A second inverter electrically connected to the second motors; And a controller electrically connected to the first inverter and the second inverter to control the first inverter and the second inverter.

The upper surface of the first door and the upper surface of the second door may be sloped in one direction.

The screen door for the plating tank according to the present invention can prevent dust in the atmosphere and foreign substances such as droplets of the plating liquid falling from the plating object from entering into the plating tank during normal and during the plating process, It is possible to accurately open and close the door, and to precisely operate the motors for moving the doors.

1 is a perspective view for explaining a configuration of a screen door for a plating tank according to an embodiment of the present invention.
Fig. 2 is a plan view of Fig. 1, showing the closed state of the first door and the second door shown in Fig.
Fig. 3 is a front view of Fig. 1, and shows a state in which the first door and the second door shown in Fig. 1 are closed.
4 is a block diagram for explaining the configuration of the control apparatus shown in FIG.

Hereinafter, a screen door for a plating tank according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the appended claims are not intended to limit the invention to the particular forms disclosed, but to include all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged from the actual size in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

FIG. 1 is a perspective view for explaining a configuration of a screen door for a plating tank according to an embodiment of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 1 is a plan view showing the first door and the second door shown in FIG. FIG. 3 is a front view of FIG. 1, showing the closed state of the first door and the second door shown in FIG. 1, and FIG. 4 is a block diagram illustrating a configuration of the control device shown in FIG. 1 .

1 to 4, a screen door for a plating tank according to an embodiment of the present invention includes a first door 110, a second door 120, a pair of first driving parts 210 and 220, A pair of second driving units 310 and 320, and a control unit 400.

The first door 110 and the second door 120 close the open top of the plating tank 10 storing the plating liquid. The first door 110 and the second door 120 are arranged side by side in the same plane at the open upper surface portion of the plating tank 10 and the first door 110 connects a part of the plating tank 10 2 door 120 covers the rest.

The first door 110 has a rectangular shape and includes a first side end 112 and a second side end 113 which are perpendicular to the first engagement end 111 and the first engagement end 111.

The second door 120 is rectangular in shape and includes a first side end 122 and a second side end 123 which are perpendicular to the second engagement end 121 and the second engagement end 121.

Meanwhile, the first door 110 may be provided with a lid frame 114 formed on the first engagement end 111 side. The lid frame 114 is located at the upper portion of the boundary between the first door 110 and the second engaging end 111 of the second door 120 when the second engaging end 121 and the second engaging end 121 are engaged, Can be covered.

Also, the upper surfaces of the first door 110 and the second door 120 are sloped in one direction. For example, each door 110, 120 may be configured to be sloped from the edge of each first side end 112, 122 toward the edge of the first engagement end 111 and the edge of the second engagement end 121 .

The pair of first driving parts 210 and 220 move the first door 110 along the direction in which the first door 110 and the second door 120 are arranged. The pair of first driving parts 210 and 220 are connected to both sides of the first door 110, that is, the first side end part 112 and the second side end part 113 of the first door 110, respectively. Each of the first driving parts 210 and 220 includes first screw receiving frames 211 and 221, first rotating screws 212 and 222, first moving blocks 214 and 224 and first motors 214 and 224, . ≪ / RTI >

The first screw receiving frames 211 and 221 can receive the first rotating screws 212 and 222 and the first moving blocks 214 and 224. The first screw receiving frames 211 and 221 may be bar-shaped hollow frames having a rectangular sectional shape. Although not shown, guide rails may be provided on the bottom surfaces of the first screw receiving frames 211 and 221. The first screw receiving frames 211 and 221 are disposed in parallel with the first side end portion 112 and the second side end portion 113 of the first door 110. For example, the length of the first screw receiving frames 211 and 221 may be such that the first door 110 can cover half of the plating tank 10.

The first rotating screws 212 and 222 are accommodated in the first screw receiving frames 211 and 221, respectively. The length of the first rotating screws 212 and 222 may be equal to or shorter than the length of the first screw receiving frames 211 and 221. Spiral grooves (not shown) may be formed in the first rotating screws 212 and 222 along the axial direction.

The first moving block 214 or 224 may be coupled to the first rotating screw 212 and 222 and may be connected to the first side end 112 and the second side end 113 of the first door 110. The first door 110 may be configured so as to cover one surface of the first screw receiving frames 211 and 221 opposed to the first door 110 so as to connect the first moving blocks 214 and 224 to the first door 110. [ And a LM guide 510 coupled to the screw receiving frames 211 and 221. The first moving block 214 (the surface covering the first screw receiving frames 211 and 221) of the LM guide 510 The bracket 520 is coupled to the outer surface of the LM guide 510 and the first side end 112 and the second side end of the first door 110 113) to couple the first moving block (214, 224) to the first door (110). In this case, the first moving blocks 214 and 224 are coupled to the LM guides 510 and 221 of the first screw receiving frames 211 and 221, respectively, The slit S may be formed to move in a state of being connected to the first electrode 510.

The first motors 214 and 224 rotate the first rotating screws 212 and 222. The first motors 214 and 224 are mounted on one surface of the first screw receiving frames 211 and 221 perpendicular to the longitudinal direction and are connected to the first rotating screws 212 and 222. The driving shaft and the first rotating screws 212 and 222 are inserted into the first screw receiving frames 211 and 221 through gears (not shown) As the gear mounted on the drive shaft is rotated, the gears mounted on the first and second rotating screws 212 and 222 may be rotated to rotate the first rotating screws 212 and 222.

The pair of second driving units 310 and 320 moves the second door 120 along the direction in which the first door 110 and the second door 120 are arranged. The pair of second driving portions 310 and 320 are connected to both sides of the second door 120, that is, the first side end portion 122 and the second side end portion 123 of the second door 120, respectively. Each of the second driving units 310 and 320 includes a second screw receiving frame 311 and 321, second rotating screws 312 and 322, second moving blocks 314 and 324, and second motors 314 and 324, . ≪ / RTI >

The second screw receiving frames 311 and 321 receive the second rotating screws 312 and 322 and the second moving blocks 314 and 324 and the second moving blocks 314 and 324 receive the second rotating screws 312 322 and connected to the first side end portion 122 and the second side end portion 123 of the second door 120 while the second motors 314 and 324 are connected to the second rotation screws 312 and 322, .

The structure in which the second screw receiving frames 311 and 321, the second rotating screws 312 and 322, the second moving blocks 314 and 324 and the second motors 314 and 324 are connected is the same as the above- The first screw receiving frames 211 and 221, the second rotating screws 312 and 322, the second moving blocks 314 and 324 and the second motors 314 and 324 of the first and second driving units 210 and 220 are connected And the structure in which the second moving block 314 and 324 are connected to the first side end portion 122 and the second side end portion 122 of the second door 120 is the same as the first moving block 214 and 224 And the LM guide 510 and the bracket 520. Therefore, detailed description thereof will be omitted.

The control device 400 controls the first motors 214 and 224 of the pair of first driving parts 210 and 220 and the second motors 314 and 324 of the pair of second driving parts 310 and 320, And the first motors 214 and 224 and the second motors 214 and 224 are electrically connected to each other so that the first motors 214 and 224 are simultaneously driven and the second motors 314 and 324 are simultaneously driven. 314, and 324, respectively. The first motors 214 and 224 and the second motors 314 and 324 are configured as geared motors and the control device 400 includes a first inverter 214 and a second inverter 214 electrically connected to the first motors 214 and 224, The first inverter 410 and the second inverter 420 are electrically connected to the first inverter 410 and the second motors 314 and 324 and the second inverter 420 and the first inverter 410 and the second inverter 420, And a controller 430 for controlling the second inverter 420. Such a control device 400 may be configured as a power line communication control (PLC) system.

A pair of door stands 600 may be provided to position the first door 110 and the second door 120 to the upper portion of the plating tank 10. Each of the door stands 600 may include a base frame 610 and a driver mounting member 620.

The base frame 610 may include horizontal bars 611 and vertical bars 612 extending perpendicularly to both sides of the horizontal bars 611 and supported on the ground.

The driving unit mounting member 620 includes a supporting frame 621 having the same length as the horizontal bar 611 of the base frame 610 and fixed on the horizontal bar 611 and a supporting frame 621 fixed on the supporting frame 621 at a predetermined interval The first screw receiving frames 211 and 221 of the pair of first driving parts 210 and 220 and the second screw receiving frames 311 and 321 of the pair of second driving parts 310 and 320 are fixed (Not shown).

When the first door 110 and the second door 120 are positioned above the plating tank 10 by using the door stand 600, the door stand 600 is installed on both sides of the plating tank 10 The first screw receiving frames 211 and 221 of the pair of first driving parts 210 and 220 are fixed to a part of the brackets 622 of the respective door stands 600 and the remaining brackets The first door 110 and the second door 120 are fixed to the upper portion of the plating tank 10 by fixing the second screw receiving frames 311 and 321 of the pair of second driving portions 310 and 320 to the upper and lower surfaces of the plating tank 10, As shown in FIG.

Hereinafter, the process of opening and closing the screen door for the plating tank according to one embodiment of the present invention will be described.

The first door 110 and the second door 120 are normally closed as shown in FIGS. 2 and 3 by engaging the first engaging end 111 and the second engaging end 121.

When the first door 110 and the second door 120 are to be opened, the first door 110 and the second door 120 are opened by operating the control device 400. The control unit 430 of the control unit 400 controls the first inverter 410 and the second inverter 420 so that the first inverter 410 can control the first and second inverters 410 and 420, The first motors 214 and 224 are simultaneously driven and the second inverter 420 drives the second motors 314 and 324 of the pair of second driving units 310 and 320 simultaneously.

When the first motors 214 and 224 are simultaneously driven, the first screws 212 and 222 connected to the first motors 214 and 224 rotate and the first screws 212 and 222 rotate in one direction, The first moving blocks 213 and 223 coupled to the first screws 212 and 222 move to the rear side as the first moving blocks 214 and 224 rotate in the counterclockwise direction, The fixed LM guides 510 slide on the first screw receiving frames 211 and 221 and move and the first door 110 connected to the LM guides 510 through the bracket 520 is moved to the rear side That is, in a direction away from the second door 120, thereby opening a portion of the door tank 10. [

At the same time, the second door 120 opens the remaining portion of the door tank 10 together with the first door 110. Since the second door 120 moves in the same manner as the first door 110, the second motors 314 and 324 are simultaneously driven and the second screws 312 and 322 The second moving blocks 313 and 323 move to the rear side and the LM guides 510 slide on the second screw receiving frames 311 and 321 and move to move the second door 120 to the door tank (10). Through this process, the first door 110 and the second door 120 are opened as shown in FIG.

The process of closing the first door 110 and the second door 120 while the first door 110 and the second door 120 are moved to open the upper portion of the door tank 10 1 motors 214 and 224 and the second motors 314 and 324 so that the first rotating screws 212 and 222 and the second rotating screws 312 and 322 rotate in the opposite direction, The first moving blocks 213 and 223 and the second moving blocks 313 and 323 move in a direction in which the first door 110 and the second door 120 approach each other, 110 and the second door 120 are closed.

When a screen door for a plating tank according to an embodiment of the present invention is used, the open top of the plating tank can be quickly and simply opened and closed when the plating liquid in the plating tank is used and when the plating liquid is not used, 10, the open upper portion of the plating tank 10 may be closed to prevent foreign matter from entering from the external environment. For example, it is possible to prevent the droplets of the plating liquid from dropping and entering when the plating object coated with the plating liquid in the atmospheric dust or plating facility line moves over the plating tank 10.

The first door 110 and the second door 120 are provided with first rotating screws 212 and 222 and first and second rotating screws 212 and 222 on the first side ends 112 and 122 and the second side ends 113 and 123, The first rotary screw 212 and the second rotary screw 222 for moving the first door 110 through the control unit 400 are simultaneously controlled by the second rotary screws 312 and 322, When the first door 110 and the second door 120 are opened or closed, the first door 110 and the second door 120 are opened and closed, respectively, because the second rotating screws 312 and 322 for moving the first and second doors 120 and 120 are simultaneously controlled. The first engaging end 111 and the second engaging end 121 of the first door 110 and the second door 120 can be accurately engaged or spaced so that the first door 110 and the second door 120 can be correctly opened and closed without twisting.

In addition, the control device 400 may be configured by a power line communication control (PLC) method. Thus, wired and wireless control can be performed, and precise manipulation of the driving of the first motors 214, 224 and the second motors 314, 324 can be made possible.

The upper surface of the first door 110 and the upper surface of the second door 120 are inclined in one direction so that when the foreign matter is dropped onto the upper surface of the first door 110 and the upper surface of the second door 120, Can be slid and automatically removed.

The description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 scope of the invention. Thus, the present invention should not be construed as limited to the embodiments set forth herein but is to be accorded the widest scope consistent with the principles and novel features set forth herein.

Claims (4)

A first door having a rectangular shape and including first and second side ends perpendicular to the first engagement end and the first engagement end, the first door covering a portion of the plating tank storing the plating liquid;
A second engagement end disposed in parallel with the first door and in parallel with the first door and having a rectangular shape and engaging the first engagement end and first and second side ends perpendicular to the second engagement end, And a second door covering the other part of the plating tank;
A first moving block coupled to the first rotating screw and connected to a first side end or a second side end of the first door and a first motor for rotating the first rotating screw, A pair of first driving units reciprocally moving the first door along a direction in which the first door and the second door are arranged;
A second moving block coupled to the second rotating screw and connected to a first side end or a second side end of the second door and a second motor for rotating the second rotating screw, A pair of second driving units reciprocally moving the second door along a direction in which the first door and the second door are arranged;
The first motors are electrically connected to the first motors of the pair of first driving units and the second motors of the pair of second driving units, and the first motors are simultaneously driven and the first motors are simultaneously driven, A control device for controlling the motors and the second motors; And
A cover frame formed to be bent toward the second engaging end side so as to cover a boundary portion between the first engaging end and the second engaging end when the first engaging end and the second engaging end engage with each other, ≪ / RTI >
Screen door for plating tank
The method according to claim 1,
Characterized in that the control device is configured in a power line communication control (PLC)
Screen door for plating tank.
The method according to claim 1,
The first motors and the second motors are constituted by a geared motor,
The control device includes:
A first inverter electrically connected to the first motors;
A second inverter electrically connected to the second motors; And
And a control unit electrically connected to the first inverter and the second inverter to control the first inverter and the second inverter.
Screen door for plating tank.
The method according to claim 1,
Wherein the upper surface of the first door and the upper surface of the second door are sloped in one direction.
Screen door for plating tank.
KR2020160001219U 2016-03-07 2016-03-07 Screen door for the plating tank KR200482756Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160001219U KR200482756Y1 (en) 2016-03-07 2016-03-07 Screen door for the plating tank

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Application Number Priority Date Filing Date Title
KR2020160001219U KR200482756Y1 (en) 2016-03-07 2016-03-07 Screen door for the plating tank

Publications (1)

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KR200482756Y1 true KR200482756Y1 (en) 2017-03-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102298622B1 (en) * 2020-04-22 2021-09-06 현대로템 주식회사 Anti-dispersion cover of cleaning solution for steel plate washing equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612472U (en) * 1992-07-21 1994-02-18 株式会社アルメックス Liquid tank cover mechanism in metal surface treatment equipment
JP2001348695A (en) * 2000-06-08 2001-12-18 Tateyama Gokin Kogyo Kk Cover device for treatment tant of shape
KR20110054490A (en) * 2009-11-17 2011-05-25 현대하이스코 주식회사 Plating bath for fabricating galvanized steel using slide type opening/closing cover for decrease heat loss
KR20110129839A (en) * 2011-10-14 2011-12-02 (주) 엠아이케이테크 A door control unit for train management safty, and the method therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612472U (en) * 1992-07-21 1994-02-18 株式会社アルメックス Liquid tank cover mechanism in metal surface treatment equipment
JP2001348695A (en) * 2000-06-08 2001-12-18 Tateyama Gokin Kogyo Kk Cover device for treatment tant of shape
KR20110054490A (en) * 2009-11-17 2011-05-25 현대하이스코 주식회사 Plating bath for fabricating galvanized steel using slide type opening/closing cover for decrease heat loss
KR20110129839A (en) * 2011-10-14 2011-12-02 (주) 엠아이케이테크 A door control unit for train management safty, and the method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102298622B1 (en) * 2020-04-22 2021-09-06 현대로템 주식회사 Anti-dispersion cover of cleaning solution for steel plate washing equipment

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