KR20110062235A - Wate knife for glass panel - Google Patents

Wate knife for glass panel Download PDF

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Publication number
KR20110062235A
KR20110062235A KR1020090118894A KR20090118894A KR20110062235A KR 20110062235 A KR20110062235 A KR 20110062235A KR 1020090118894 A KR1020090118894 A KR 1020090118894A KR 20090118894 A KR20090118894 A KR 20090118894A KR 20110062235 A KR20110062235 A KR 20110062235A
Authority
KR
South Korea
Prior art keywords
glass panel
knife
cleaning liquid
main body
space portion
Prior art date
Application number
KR1020090118894A
Other languages
Korean (ko)
Inventor
이무섭
Original Assignee
주식회사 탑 엔지니어링
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 주식회사 탑 엔지니어링 filed Critical 주식회사 탑 엔지니어링
Priority to KR1020090118894A priority Critical patent/KR20110062235A/en
Publication of KR20110062235A publication Critical patent/KR20110062235A/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67017—Apparatus for fluid treatment
    • H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
    • H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
    • H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optics & Photonics (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

PURPOSE: A water knife for a glass panel is provided to selectively adjust the spraying width of cleaning liquid to be sprayed according to the width of a glass panel, thereby preventing the waste of cleaning liquid. CONSTITUTION: A water knife for a glass panel comprises a knife main body(100) and a supply port(200). The knife main body is arranged on a glass panel transfer device. The supply port supplies cleaning liquid to the knife main body. A receiving space unit(130) temporarily stores cleaning liquid supplied from the supply port. A slit sprays the cleaning liquid to the outside of the knife main body. The knife main body comprises a first main body and a second main body which are mutually coupled in the transfer direction of the glass panel.

Description

Water knife for glass panel {WATE KNIFE FOR GLASS PANEL}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass panel water knife, and more particularly, to a glass panel water knife which can adjust the spraying range of the cleaning liquid sprayed from the water knife in accordance with the width of the glass panel.

In general, an LCD, an organic EL panel, an inorganic EL panel, a transmissive projector board, a reflective projector board, and the like used as a flat panel display panel are obtained by cutting a brittle mother glass panel such as glass into a predetermined size. Lose.

The cutting process of the mother glass panel may include a scribing process of forming a scribing line on the surface of the mother glass panel using a tool made of diamond or the like having a higher hardness than the mother glass panel, and the mother glass panel. Breaking (Creaking) process for cutting around the scribing line formed in, and cleaning process for cleaning while transporting the cut glass panel.

The cleaning process is to spray the cleaning liquid consisting of water or chemical components using a water knife installed along the width direction of the glass panel on top of the glass panel conveying device while transferring the glass panel to the glass panel conveying device. It is common to have

Hereinafter, a glass knife water knife according to the prior art will be described with reference to FIG. 1.

As shown, the glass panel water knife 10 according to the prior art is installed along the width direction on the upper portion of the glass panel conveying apparatus 1, the first body 11 and the second body 12 is The knife body 13 to be coupled, the supply port 20 for supplying the cleaning liquid to the knife body 13, and the cleaning liquid formed in the knife body 13 and supplied from the supply port 20 temporarily stored It comprises a receiving space 14 and a slit 15 for spraying the cleaning liquid in the receiving space 14 to the lower side.

That is, the cleaning liquid filled in the accommodation space 14 of the knife body 13 through the supply port 20 is injected into the glass panel P through the slit 15 by the pressure supplied thereto.

However, in the case of the glass panel water knife according to the prior art described above, since the cleaning liquid is always sprayed in the width direction of the glass panel conveying apparatus regardless of the width of the glass panel conveyed from the glass panel conveying apparatus, When the width of the glass panel is small, not only the cleaning liquid was wasted in both directions of the glass panel, but also there was a problem that the waste of power for supplying the cleaning liquid was large.

The present invention has been made to solve the above problems, an object of the present invention is to provide a glass panel water knife that can adjust the width of the cleaning liquid is injected in accordance with the width of the glass panel to be transferred.

In order to achieve the above object, the glass panel water knife according to the present invention is disposed on the upper portion of the glass panel conveying device and extends along the width direction of the glass panel conveying device, and the cleaning liquid to the knife body And a supply port for supplying, and in the knife main body, an accommodating space portion for temporarily storing a cleaning liquid supplied from the supply port, and a slit for ejecting the cleaning liquid from the accommodating space portion to the outside of the knife main body,

The knife main body includes a first main body and a second main body which are arranged to be coupled to each other in the conveying direction of the glass panel, characterized in that the receiving space is divided into two or more in the width direction in the knife body.

In this case, it is characterized in that the blocking portion is formed between the divided receiving space portion to enable the partial injection of the cleaning liquid.

That is, according to the divided receiving space portion, it is possible to partly spray according to the width of the glass panel.

The accommodation space is partitioned into a first space, a second space, and a third space.

In addition, at least one of the divided receiving space portion is a glass panel water knife, characterized in that the auxiliary blocking portion for dividing the receiving space portion is further formed.

According to the present invention having the above-described configuration, by forming a blocking portion for dividing the receiving space along the width direction of the glass panel, it is possible to selectively adjust the spray width of the cleaning liquid to be sprayed according to the width of the glass panel, thus wasting the cleaning liquid. Not only can fundamentally block the power consumption, but also reduce the power consumption accordingly, resulting in a significant reduction in production costs.

Hereinafter, with reference to the accompanying Figures 2 to 8 will be described in detail a preferred embodiment of the present invention.

As shown, the glass panel water knife 1000 according to the embodiment of the present invention is disposed along the width direction of the upper portion of the glass panel feeder (see FIG. 1), and the first body 110 and the second body. 120 is configured to include a nip main body 100 is disposed in the conveying direction of the glass panel and a plurality of supply ports 200 for supplying a cleaning liquid to the knife body 100.

Specifically, the knife body 100 is a component for removing the foreign matter or contaminants on the glass panel by spraying immediately after storing the cleaning solution temporarily, extending along the width direction of the upper portion of the glass panel transfer device The first main body 110 is formed, and the second main body 120 is in contact with the first main body 110 to be coupled.

It is preferable that the first body 110 and the second body 120 have a structure coupled to each other by a fastening means such as a fastening bolt in contact with each other.

This is to make the maintenance of the knife main body 100 more quickly and conveniently.

3 and 4, the cleaning liquid supplied from the supply port 200 is temporarily disposed at a boundary between the first main body 110 and the second main body 120 in the knife main body 100. The storage space 130 for storing, and the slit 140 is communicated between the receiving space 130 and the outside to spray the cleaning liquid, respectively.

FIG. 4A is a cross-sectional view of a portion where the washing water is sprayed through the slit 140, and FIG. 4B is a cross-sectional view of a portion where the blocking part described later is not formed and the actual washing water is not sprayed.

The accommodating space 130 and the slit 140 are preferably formed in a stepped structure recessed inwardly with respect to one surface of the first body 110, or formed in the second body 120, You may apply to the 1st main body 110 and the 2nd main body 120 simultaneously.

In addition, the supply port 200 serves as a medium for supplying the cleaning liquid from the outside to the receiving space 130 formed in the knife body 100, the supply to the first body 110 A plurality of communication holes 101 in communication with the port 200 is formed.

In particular, as shown in FIGS. 5 and 6, the cleaning liquid is selectively sprayed into the knife body 100 by dividing the accommodation space 130 and the slit 140 into at least one or more along the width direction. Block 150 is formed to enable.

By the blocking unit 150, the knife main body 100 can adjust the spray width of the cleaning liquid to be sprayed according to the width of the glass panel can not only eliminate the phenomenon that the conventional cleaning liquid was wasted, the power consumption accordingly At the same time there is an effect that can be reduced.

Width of the blocking unit 150 is preferably made of a size of about 2mm ~ 5mm.

This is to prevent separation of the water film along the width direction by the width of the blocking unit 150 when the cleaning liquid is sprayed over the entire width of the knife body 100.

Meanwhile, as shown in FIG. 8, the accommodation space 130 may be divided into three portions of the first space 130a, the second space 130b, and the third space 130c by the blocking unit 150. Although divided into zones, it may be divided into four or more zones according to the number of the blocking unit 150.

In addition, the first, second, and third space portion 130a, 130b, 130c in each of the secondary blocking portion for further dividing the interior of each receiving space in order to further increase the pressure of the cleaning liquid flowing from the supply port 200 131 may be further formed.

As described above, the glass panel water knife 1000 according to the present invention forms a blocking portion for dividing the receiving space portion formed in the knife body in the width direction, so that partial spraying of the cleaning liquid is possible according to the width of the glass panel. Not only can this unnecessary waste be fundamentally blocked, but the power consumption can be reduced simultaneously.

1 is a cross-sectional view showing the configuration of a glass panel water knife according to the prior art.

2 is a perspective view showing a glass panel water knife according to an embodiment of the present invention.

3 is an exploded perspective view of FIG. 2.

4 is a side cross-sectional view of FIG. 2.

5 is a partially enlarged view of FIG. 3.

FIG. 6 is an enlarged view of the blocking part of FIG. 5.

<Explanation of symbols for the main parts of the drawings>

100: knife body

110: first body

120: second body

130: accommodation space

140: slit

150: breaker

200: supply port

Claims (5)

A knife body disposed above the glass panel feeder and extending along the width direction of the glass panel feeder, and a supply port for supplying a cleaning liquid to the knife body, wherein the knife body is supplied from the supply port. An accommodating space portion in which the used cleaning liquid is temporarily stored, and a slit for spraying the cleaning liquid in the accommodating space portion to the outside of the knife body, The knife main body includes a first main body and a second main body which are arranged to be coupled to each other in the conveying direction of the glass panel, wherein the receiving space portion is divided into two or more in the width direction in the knife body Water knife. The method of claim 1, Glass panel water knife, characterized in that the blocking portion is formed between the divided receiving space portion to enable the partial injection of the cleaning liquid. The method of claim 2, The water panel for the glass panel, characterized in that the partial injection is possible by the divided receiving space according to the width of the glass panel. The method according to any one of claims 1 to 3, And the accommodation space portion is divided into a first space portion, a second space portion, and a third space portion. The method according to any one of claims 1 to 3, At least one of the divided receiving space portion is a glass panel water knife, characterized in that the auxiliary blocking portion is further formed to divide the receiving space portion.
KR1020090118894A 2009-12-03 2009-12-03 Wate knife for glass panel KR20110062235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090118894A KR20110062235A (en) 2009-12-03 2009-12-03 Wate knife for glass panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090118894A KR20110062235A (en) 2009-12-03 2009-12-03 Wate knife for glass panel

Publications (1)

Publication Number Publication Date
KR20110062235A true KR20110062235A (en) 2011-06-10

Family

ID=44396450

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090118894A KR20110062235A (en) 2009-12-03 2009-12-03 Wate knife for glass panel

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Country Link
KR (1) KR20110062235A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170077394A (en) * 2015-12-28 2017-07-06 주식회사 엘지실트론 Apparatus for slicing a ingot
WO2017219426A1 (en) * 2016-06-23 2017-12-28 武汉华星光电技术有限公司 Liquid knife

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170077394A (en) * 2015-12-28 2017-07-06 주식회사 엘지실트론 Apparatus for slicing a ingot
WO2017219426A1 (en) * 2016-06-23 2017-12-28 武汉华星光电技术有限公司 Liquid knife

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