KR20140065852A - The proximity pin - Google Patents

The proximity pin Download PDF

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Publication number
KR20140065852A
KR20140065852A KR1020120132833A KR20120132833A KR20140065852A KR 20140065852 A KR20140065852 A KR 20140065852A KR 1020120132833 A KR1020120132833 A KR 1020120132833A KR 20120132833 A KR20120132833 A KR 20120132833A KR 20140065852 A KR20140065852 A KR 20140065852A
Authority
KR
South Korea
Prior art keywords
insertion groove
hot plate
glass
proximity pin
filling
Prior art date
Application number
KR1020120132833A
Other languages
Korean (ko)
Inventor
신원호
Original Assignee
신화일렉트론 주식회사
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 신화일렉트론 주식회사 filed Critical 신화일렉트론 주식회사
Priority to KR1020120132833A priority Critical patent/KR20140065852A/en
Publication of KR20140065852A publication Critical patent/KR20140065852A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1303Apparatus specially adapted to the manufacture of LCDs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

The present invention relates to a proximity pin for supporting a glass which can prevent an abrasion due to friction and simply manage the abrasion of the proximity pin at the same time by improving a structure of the proximity pin formed with a predetermined space between the glass and the hot plate, installed on a hot plate heating and drying all kinds of glass including LCD glass. The proximity pin supporting all kinds of glass including LCD glass according to the present invention comprises: a substrate supporting unit composed of a lower part having a large diameter and an upper part having a small diameter, wherein the lower part is fixed by being inserted to a lower inserting groove of the hot plate and the upper part having a curved surface shape in the upper side is vertically combined in the center of the lower part; an inserting groove filling unit formed in the center of a penetrating hole where the upper part penetrates and filling in the space between the upper part and the hot plate by inserting and fixing in the inserting groove of the hot plate; an exposed length adjusting unit having a ring shape, adjusting the exposed length of the upper part by inserting multiple exposed length adjusting units in between the lower part and the inserting groove filling unit.

Description

Proximity Pin for Glass Support {THE PROXIMITY PIN}

[0001] The present invention relates to a proximity pin for supporting a glass, and more particularly to a proximity fin for a glass supporting pin provided on a hot plate for heating and drying all the glasses including an LCD glass, pin to prevent wear due to friction with the glass and to easily cope with abrasion of the adjacent pin.

2. Description of the Related Art Generally, a glass used in a display device such as a glass, especially an LCD glass, is capable of functioning as a single display device through various processing steps and washing and drying processes between the respective processing steps.

In the conventional drying apparatus in which a glass is put into a chamber provided with a hot plate among the drying apparatuses to be used and heated and dried, When the glass plate is placed on the surface of the hot plate, static electricity is generated between the hot plate and the glass, and the glass slips or excessively adheres to the hot plate, causing breakage, and there is a problem that unevenness occurs on the contacted surface.

In order to solve the above-mentioned problems, a technique has recently been proposed in which a plurality of proximity pins are provided on a hot plate so that the glass is placed at a predetermined distance from the hot plate.

1 and 2 are provided on the hot plate to prevent direct contact of the glass with the hot plate and to minimize the contact area. However, when the glass is used for a long period of time, The head portion of the glass is worn out and the portion of the surface contact with the glass is also enlarged. As a result, the above-described conventional problems are recurred.

Further, since the adjacent pin is a straight line, there is a problem that when the glass is peeled off, it is attached to the glass surface and is removed from the hot plate.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to improve the structure of a proximity pin provided on a hot plate for heating and drying all glass including an LCD glass, A proximal fin for a glass support which can actively cope with wear due to friction with a glass and which facilitates installation and replacement of a proximal fin.

According to another aspect of the present invention, there is provided a proximity fin for supporting all glasses including an LCD glass, the proximity fin including a lower end of a large diameter and an upper end of a small diameter, The upper end having a curved shape at the upper end is inserted into the lower insertion groove of the plate and is vertically coupled to the center of the lower end; An insertion groove filling part formed at the center of the through hole through which the upper end part passes, being inserted and fixed in the upper insertion groove of the hot plate, filling a space between the upper end part and the hot plate; And an exposure length adjusting unit having a ring shape and inserted between the lower end part and the insertion groove filling part to adjust an exposure length of the upper end part.

In the present invention, it is preferable that the lower end portion is screwed to the lower insertion groove.

And the insertion groove portion is screwed into the upper insertion groove.

In addition, it is preferable that a fastening jig insertion groove is formed on the upper surface of the lower end portion so as to be engraved downwardly in a straight shape or a cross shape.

Further, it is preferable that a fastening jig inserting groove formed on the upper surface of the insertion groove-filling portion so as to be engraved downwardly in a straight shape or a cross shape is formed.

It is also preferable that the exposure length adjuster is a ring having a constant thickness.

The present invention relates to a method for manufacturing a glass substrate, which is provided on a hot plate for heating and drying all glass including an LCD glass, thereby improving the structure of a proximity pin such that the glass is positioned at a predetermined distance from the hot plate, Thereby preventing wear and prolonging the service life of the adjacent fins by actively coping with the wear phenomenon. Further, since the adjacent pins are provided on the hot plate and the replacement work is easy, the working time can be shortened.

1 and 2 are views showing a conventional proximity pin shape.
3 is a cross-sectional view showing a mounting structure of a fins according to an embodiment of the present invention.
4 is a perspective view illustrating a structure of a proximity fin according to an embodiment of the present invention.
5 is a side view showing a structure of a proximity fin according to an embodiment of the present invention.
6 is a view showing a use state of a fastening jig according to an embodiment of the present invention.
7 is an exploded perspective view showing the structure of the exposure length adjusting unit and the substrate supporting unit according to the embodiment of the present invention.
8 is a view for explaining a process of adjusting the exposure length of the adjacent fins according to an embodiment of the present invention.

Hereinafter, a specific embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the proximity pin for supporting a glass according to the present embodiment includes a substrate supporting portion 20, an insertion groove filling portion 30, and an exposure length adjusting portion 40. The lower end portion 22 of the substrate support portion 20 is inserted into and fixed to the lower insertion groove 12 of the hot plate 10, The upper end portion 24 having a curved surface shape is vertically coupled to the center of the lower end portion 22. [ Since the upper end 25 of the upper end 24 directly contacting the substrate S has a curved surface structure, the contact area with the substrate is minimized.

The lower end 22 is preferably screwed into the lower insertion groove 12 of the hot plate 10.

As shown in FIG. 7, a fastening jig inserting groove 26 is formed on the lower end 22 in a downwardly straight or cross-shaped manner. The fastening jig insertion groove 26 allows the work to proceed easily when the fastening jig 50 moves from the upper side to the lower side and joins or separates the substrate supporting portion 20 to the hot plate 10 .

In the present embodiment, the substrate support 20 is preferably made of an engineering plastic that does not damage the substrate during the contact with the substrate S and is not deformed by the heat generated during the substrate drying process. Particularly, (PEEK) material.

3 and 4, the through-hole 32 through which the upper end portion 24 passes is formed at the center of the insertion groove filling portion 30, And is inserted into and fixed to the upper plate 14 and is a component for filling a space between the upper plate 24 and the hot plate 10. [ And the insertion groove filling part 30 is also screwed into the upper insertion groove 14 of the hot plate.

As shown in FIG. 4, a fastening jig insertion groove 34 is also formed in the insertion groove filling part 30. As shown in FIG. 6, the fastening jig insertion groove 34 is formed to have a size such that the fastening jig 50 can be inserted therein, (30) to the hot plate (10).

Next, as shown in FIGS. 3 and 4, the exposure length adjuster has a ring shape, and a plurality of openings are inserted between the lower end portion and the insertion groove filling portion to control the exposure length of the upper end portion. Although the upper end portion 24 is manufactured to have a predetermined length, the length of the upper end portion 24 exposed to the upper side of the insertion groove filling portion 30 is shortened due to wear during use. Therefore, when a plurality of exposure length adjusting portions 40 are inserted between the insertion groove filling portion 30 and the lower end portion 22 and the upper end portion 24 is worn to shorten the exposed portions, When one of the exposure length adjusting portions 40 is removed and the insertion groove filling portion 30 is fastened, the exposed length of the upper end portion 24 is increased by one thickness of the exposure length adjusting portion 40, . For example, if the thickness of one of the exposure length adjusting portions 40 is 0.1 mm, one exposure length adjusting portion 40 is removed so that the exposure length of the upper end portion 24 is 0.3 mm to 0.4 mm.

Therefore, in the present embodiment, as shown in FIG. 7, the exposure length adjuster is preferably a ring having a constant thickness.

10: hot plate 20:
30: insertion groove filling part 40: exposure length adjusting part
S: substrate

Claims (6)

CLAIMS 1. A proximity pin adapted to support all glasses including an LCD glass,
Wherein the lower end of the large plate is inserted into the lower insertion groove of the hot plate and the upper end of the plate is curved so as to be vertically coupled to the center of the lower end;
An insertion groove filling part formed at the center of the through hole through which the upper end part passes, being inserted and fixed in the upper insertion groove of the hot plate, filling a space between the upper end part and the hot plate;
And an exposure length adjuster having a ring shape and having a plurality of holes inserted between the lower end portion and the insertion groove filling portion to adjust an exposure length of the upper end portion.
The method according to claim 1,
And the lower end portion is screwed to the lower insertion groove.
The method according to claim 1,
And the insertion groove portion is screwed into the upper insertion groove.
[2] The apparatus of claim 1,
And a fastening jig insertion groove formed on the lower side in a shape of a straight line or a cross.
The connector according to claim 1, wherein the upper surface of the insertion groove-
And a fastening jig insertion groove formed on the lower side in a shape of a straight line or a cross.
The apparatus of claim 1, wherein the exposure length adjuster comprises:
Wherein the ring is a ring having a constant thickness.
KR1020120132833A 2012-11-22 2012-11-22 The proximity pin KR20140065852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120132833A KR20140065852A (en) 2012-11-22 2012-11-22 The proximity pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120132833A KR20140065852A (en) 2012-11-22 2012-11-22 The proximity pin

Publications (1)

Publication Number Publication Date
KR20140065852A true KR20140065852A (en) 2014-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120132833A KR20140065852A (en) 2012-11-22 2012-11-22 The proximity pin

Country Status (1)

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KR (1) KR20140065852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101876463B1 (en) * 2017-06-14 2018-07-16 한국생산기술연구원 Levitation Module and Levitation Device Using Ultrasonic Generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101876463B1 (en) * 2017-06-14 2018-07-16 한국생산기술연구원 Levitation Module and Levitation Device Using Ultrasonic Generator
WO2018230893A1 (en) * 2017-06-14 2018-12-20 한국생산기술연구원 Ultrasonic levitation module and object levitating apparatus using ultrasonic waves
CN110730753A (en) * 2017-06-14 2020-01-24 韩国生产技术研究院 Ultrasonic levitation module and object levitation device using ultrasonic waves

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