WO2023106573A1 - Dispositif pour faire tourner un four de trempe de verre - Google Patents

Dispositif pour faire tourner un four de trempe de verre Download PDF

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Publication number
WO2023106573A1
WO2023106573A1 PCT/KR2022/013929 KR2022013929W WO2023106573A1 WO 2023106573 A1 WO2023106573 A1 WO 2023106573A1 KR 2022013929 W KR2022013929 W KR 2022013929W WO 2023106573 A1 WO2023106573 A1 WO 2023106573A1
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WO
WIPO (PCT)
Prior art keywords
glass
furnace
rotating
basket
slider
Prior art date
Application number
PCT/KR2022/013929
Other languages
English (en)
Korean (ko)
Inventor
곽남석
Original Assignee
곽남석
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 곽남석 filed Critical 곽남석
Publication of WO2023106573A1 publication Critical patent/WO2023106573A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/02—Tempering or quenching glass products using liquid
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface

Definitions

  • the present invention relates to a rotating device for a glass strengthening furnace, and more particularly, to a rotating device for a glass strengthening furnace capable of safely discharging a solution used for chemical strengthening of glass while slowly rotating the strengthening furnace.
  • foldable smartphones are equipped with organic light emitting diodes (OLED) panels due to their characteristics, and foldable smartphones with OLED panels require ultra thin glass, which is a technology that is differentiated from existing glass. do.
  • OLED organic light emitting diodes
  • Ultra-thin glass is a very thin protective glass attached to protect the screen of a smart device, and has a thickness of about 30 to 100 ⁇ m.
  • ultra-thin glasses are strengthened through a chemical strengthening process.
  • Republic of Korea Patent Registration No. 10-1470129 registration date December 1, 2014, title of invention: Transfer cart equipped with air agitation means
  • Thin-plate glass tempered heat treatment apparatus having Republic of Korea Patent No. 10-1151949 (Registration date May 24, 2012, title of invention: lower opening and closing door structure of transfer cart to prevent contamination of glass tempered heat treatment apparatus)
  • Republic of Korea Registered Patent No. 10-1994791 registration date June 25, 2019, title of invention: transfer casing for chemically strengthened glass manufacturing apparatus that induces heat loss reduction during jig elevation
  • the ultra-thin glass that has undergone the chemical strengthening process is taken out of the tempering furnace and transferred to another process, and the potassium nitrate solution contained in the tempering furnace is discharged.
  • the present invention has been made to solve the conventional problems as described above, and an object of the present invention is a glass strengthening furnace rotating device capable of ensuring the safety of workers by slowly discharging the potassium nitrate solution used for chemical strengthening of glass. is to provide
  • the present invention in a rotating device for discharging a solution contained in a tempering furnace for chemical strengthening of glass, a frame having an installation space between a space chamber and a support arm, and a front and rear direction in the installation space of the frame Including a reinforcing furnace having a rotating shaft on both sides so as to be rotatable and a rotating member for rotating the strengthening furnace to discharge the solution contained in the strengthening furnace, wherein the rotating member is connected to drive the rotating shaft to It may include a drive handle rotatably installed on an outer surface of the space chamber and a reducer for reducing the rotational speed of the drive handle.
  • the solution is used for chemical strengthening of glass
  • the glass may be ultra thin glass.
  • the frame includes a vertical column installed on the upper portion of the space chamber and the other side, a crossbeam horizontally connecting the vertical columns on both sides, a guide rail provided on an upper surface of the crossbeam, the A slider connected to be transportable left and right along the guide rail of the crossbeam, a basket loaded with glass connected to the lower part of the slider to be lifted, and moving the slider left and right and lifting the slider to put the basket into the strengthening furnace A driving unit may be included.
  • the drive handle is rotatably installed on a handle bracket installed inside the space chamber so as to be exposed to an outer surface of the space chamber, and a spur gear may be connected to an inner end of the drive handle to engage with a reducer. .
  • the driving unit includes an elevating member for elevating the basket, wherein the elevating member includes a sprocket rotatably installed on the slider, a chain having one end connected to the sprocket and the other end connected to the basket, and the chain
  • An elevating motor rotating the sprocket to elevate the basket by operation of the elevating motor may be included.
  • the drive unit includes a transfer member that transfers the basket left and right, and the transfer member is connected to a transfer roller provided on the upper surface of the crossbeam to allow rolling motion and the transfer roller to perform rolling motion.
  • a transfer motor for transferring the slider left and right along the guide rail may be included.
  • FIG. 1 is a perspective view showing the overall form according to an embodiment of the present invention.
  • Figure 2 is a front view showing the front according to an embodiment of the present invention.
  • Figure 3 is a perspective view showing the overall shape of the strengthening furnace and the rotating device according to an embodiment of the present invention.
  • Figure 4 is a front view showing the front of the strengthening furnace and the rotating device according to an embodiment of the present invention.
  • Figure 5 is a side view showing the left side of the reinforcing furnace and the rotating device according to an embodiment of the present invention.
  • Figure 6 is a perspective view showing a driving unit according to an embodiment of the present invention from the rear.
  • FIG 7 and 8 are operational diagrams showing the rotational state of the strengthening furnace according to an embodiment of the present invention.
  • Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art.
  • the glass reinforcement furnace rotation apparatus is a frame 100 in which an installation space 101 is formed between a space chamber 110 and a support arm 120, and an installation space 101 of the frame 100. It includes a reinforcing furnace 200 rotatably installed in the forward and backward directions and a rotating member 300 that slowly rotates the reinforcing furnace 200 forward.
  • the X-axis shown in the drawing is defined as the left-right direction
  • the Y-axis is defined as the front-back direction
  • the Z-axis is defined as the up-down direction.
  • the frame 100 constitutes the framework of the present invention, and an installation space 101 in which the reinforcement furnace 200 is installed is formed between the space chamber 110 and the support arm 120.
  • the frame 100 has a left space chamber 110 and a right support arm 120 so that an installation space 101 in which the strengthening furnace 200 rotates in the forward and backward directions is formed.
  • the frame 100 is along the space chamber 110 and the vertical column 130 installed on the upper side of the other side, the crossbeam 140 horizontally connecting the columns 130 on both sides, and the crossbeam 140
  • a slider 170 connected to be able to move left and right, a basket 150 connected to the bottom of the slider 170 to be lifted and loaded with glass, and a slider 170 to put the basket 150 into the tempering furnace 200
  • a guide rail 141 is provided on the upper surface of the crossbeam 140 to guide left and right transfer of the slider 170.
  • the slider 170 is formed in a rectangular plate shape and is slidably connected in the left and right directions along the guide rail 141 of the crossbeam 140.
  • a jig (not shown) in which a plurality of glasses are seated is loaded and connected to the lower part of the slider 170 so as to be able to move up and down.
  • the drive unit 160 includes a lift member 161 that lifts the basket 150 and a transfer member 166 that transfers the basket 150 left and right.
  • the elevating member 161 includes a sprocket 162 rotatably installed on a slider 170, a chain 163 having one end connected to the sprocket 162 and the other end connected to the basket 150, and a chain An elevating motor 164 for rotating the sprocket 162 to elevate the basket 150 by the operation of 163 is included.
  • the conveying member 166 is connected to the conveying roller 167 provided on the upper surface of the crossbeam 140 so as to be capable of rolling motion, and the conveying roller 167 is connected to roll the slider 170 along the guide rail 141 It includes a transfer motor 168 that transfers left and right.
  • the tempering furnace 200 is rotatably installed in the installation space 101 of the frame 100 in the forward and backward directions to chemically strengthen the glass loaded in the basket 150 .
  • an inlet 210 is formed at an upper portion of the strengthening furnace 200 to receive the lowered basket 150 and the inlet 210 is opened and closed by a cover 220 .
  • the cover 220 is moved up and down by the lift cylinder connected to the drive unit 160 to open or close the inlet 210 of the intensifier 200 .
  • rotating shafts 230 are horizontally connected to both left and right sides of the strengthening furnace 200 to rotate by driving a rotating member 300 described later, both rotating shafts 230 It is rotatably supported by the shaft bracket 240 installed on the space chamber 110 and the support arm 120.
  • At least one heating element 250 is provided on the front surface of the strengthening furnace 200 to adjust the atmosphere of the strengthening furnace 200 to an appropriate temperature.
  • the rotating member 300 includes a drive handle 310 to rotate the strengthening furnace 200 forward at a constant speed or slowly.
  • the rotating member 300 is connected to drive the rotating shaft 230 and rotatably installed on the outer surface of the space chamber 110, the driving handle 310, the driving handle 310 and a reducer 320 connected between the rotational shaft 230 and reducing the rotational speed of the driving handle 310 .
  • the drive handle 310 is rotatably installed on the handle bracket 311 installed inside the space chamber 110 and is installed to be exposed to the outer surface of the space chamber 110 .
  • a spur gear 312 is connected to the inner end of the driving handle 310, and the spur gear 312 is meshed with the reduction gear 320.
  • the driving handle 310 is described to be manually driven by the user in the present invention, Note that it is also possible to adjust automatically.
  • the reducer 320 is installed inside the space chamber 110 to be engaged with the spur gear 312 and functions to reduce the rotational speed of the drive handle 310 and transmit it to the rotational shaft 230 .
  • the basket 150 is raised in the direction of the crossbeam 140, and when the transfer member 166 is driven, the slider 170 ) is transferred along the guide rail 141 in the left direction of the crossbeam 140 so as to be located above the inlet 210 of the strengthening furnace 200.
  • the basket 150 is introduced into the furnace 200 by driving the elevating member 161, and then the inlet 210 of the furnace 200 is closed by lowering the cover 220 by driving the elevating cylinder. .
  • the glass is immersed in a potassium nitrate solution for a predetermined time to perform a strengthening process, and the inlet 210 of the tempering furnace 200 is opened to The basket 150 is taken out and transferred to the next process.
  • the strengthening furnace 200 is rotated forward of the frame 100 as shown in FIG. 8 by the rotation of the rotating shaft 230 to release the potassium nitrate solution inside. will be discharged to the outside.
  • the rotational speed of the strengthening furnace 200 is controlled by the speed at which the operator rotates the driving handle 310, the amount of discharge can be appropriately adjusted by comprehensively determining the field situation or the discharge rate of the potassium nitrate solution. It is to improve worker safety.
  • the rotation speed and discharge amount of the strengthening furnace 200 are controlled by the speed of turning the drive handle 310 and the space chamber 110 functions as a shield, It has the advantage of being able to protect workers safely.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

La présente invention concerne un dispositif pour faire tourner un four de trempe de verre et, plus spécifiquement, un dispositif pour faire tourner un four de trempe de verre, le dispositif permettant à une solution utilisée pour la trempe chimique du verre d'être évacuée en toute sécurité en faisant tourner lentement le four de trempe.
PCT/KR2022/013929 2021-12-09 2022-09-19 Dispositif pour faire tourner un four de trempe de verre WO2023106573A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0175584 2021-12-09
KR1020210175584A KR102398105B1 (ko) 2021-12-09 2021-12-09 글래스 강화로 회전장치

Publications (1)

Publication Number Publication Date
WO2023106573A1 true WO2023106573A1 (fr) 2023-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/013929 WO2023106573A1 (fr) 2021-12-09 2022-09-19 Dispositif pour faire tourner un four de trempe de verre

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KR (1) KR102398105B1 (fr)
WO (1) WO2023106573A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102398105B1 (ko) * 2021-12-09 2022-05-13 곽남석 글래스 강화로 회전장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060102308A (ko) * 2006-09-04 2006-09-27 (주)한국나노글라스 표시창용 강화유리의 제조장치
KR100914628B1 (ko) * 2009-06-23 2009-09-02 (주)한소닉에이스 강화유리 제조 장치
KR100914629B1 (ko) * 2009-06-23 2009-09-02 (주)한소닉에이스 드레인 기능이 구비된 강화유리 제조 장치
KR101000677B1 (ko) * 2010-06-18 2010-12-10 정숙자 박판유리 강화 열처리장치
KR20110088292A (ko) * 2010-01-28 2011-08-03 (주)피앤테크 강화유리 제조장치
KR102398105B1 (ko) * 2021-12-09 2022-05-13 곽남석 글래스 강화로 회전장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151949B1 (ko) 2012-02-21 2012-06-01 김한곤 유리강화 열처리장치의 오염을 방지하기 위한 이송대차의 하부 개폐문 구조
KR101470129B1 (ko) 2013-03-07 2014-12-05 김한곤 공기교반수단이 구비된 이송대차를 갖는 박판유리 강화열처리장치
KR101994791B1 (ko) 2019-03-18 2019-07-01 주식회사 삼성플랜텍 지그 승하강시 열손실 감소를 유도하는 화학강화 유리 제조장치용 이송케이싱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060102308A (ko) * 2006-09-04 2006-09-27 (주)한국나노글라스 표시창용 강화유리의 제조장치
KR100914628B1 (ko) * 2009-06-23 2009-09-02 (주)한소닉에이스 강화유리 제조 장치
KR100914629B1 (ko) * 2009-06-23 2009-09-02 (주)한소닉에이스 드레인 기능이 구비된 강화유리 제조 장치
KR20110088292A (ko) * 2010-01-28 2011-08-03 (주)피앤테크 강화유리 제조장치
KR101000677B1 (ko) * 2010-06-18 2010-12-10 정숙자 박판유리 강화 열처리장치
KR102398105B1 (ko) * 2021-12-09 2022-05-13 곽남석 글래스 강화로 회전장치

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