KR930001275A - Bulb Front Glass Inspection Panel for CRT - Google Patents

Bulb Front Glass Inspection Panel for CRT Download PDF

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Publication number
KR930001275A
KR930001275A KR1019910010259A KR910010259A KR930001275A KR 930001275 A KR930001275 A KR 930001275A KR 1019910010259 A KR1019910010259 A KR 1019910010259A KR 910010259 A KR910010259 A KR 910010259A KR 930001275 A KR930001275 A KR 930001275A
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KR
South Korea
Prior art keywords
panel
inspection
front glass
conveyor
crt
Prior art date
Application number
KR1019910010259A
Other languages
Korean (ko)
Other versions
KR100192040B1 (en
Inventor
이상수
성낙근
정상근
유복현
오군선
서정인
Original Assignee
한형수
삼성코닝 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 한형수, 삼성코닝 주식회사 filed Critical 한형수
Priority to KR1019910010259A priority Critical patent/KR100192040B1/en
Priority to JP04159135A priority patent/JP3118316B2/en
Priority to US07/901,888 priority patent/US5305080A/en
Publication of KR930001275A publication Critical patent/KR930001275A/en
Application granted granted Critical
Publication of KR100192040B1 publication Critical patent/KR100192040B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/42—Measurement or testing during manufacture

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

브라운관용 벌브 전면유리(판넬)의 제조공정에 있어서, 연속 생산되는 판넬의 외관 상 흠결을 육안검사하는 작업을 용이하게 하는 판넬의 검사장치.A panel inspection apparatus that facilitates visual inspection of appearance defects of a panel produced continuously in a manufacturing process of a bulb glass (panel) for a tube.

이 장치는 컨베이어를 타고 일정주기로 연속 공급되는 판넬을 인수하여 90도 방향전환시키는 방향전환부와, 이 방향전환부로부터 판넬을 인계받아 회전가능하게 지지시키고 상방 및 하방에 배치된 검사용 광원을 통해 판넬의 외관상 흠결을 식별할 수 있게 하는 검사부로 구성되어 있다.The device takes a panel that is continuously supplied at regular intervals on a conveyor, and turns the device 90 degrees, and through the light source for inspection, which is rotated and supported by the panel being turned over from the direction changing device. It consists of an inspection unit to identify the defects in the appearance of the panel.

Description

브라운관용 벌브 전면유리(판넬) 검사장치Bulb Front Glass Inspection Panel for CRT

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 관련된 검사장치의 평면도.1 is a plan view of the inspection apparatus according to the present invention.

제2도는 제1도의 방향전환부를 측면으로 본 작동상태도.2 is an operational state view of the turning part of FIG.

제3도는 제1도의 검사부를 측면으로 본 작동상태도.3 is a side view of the inspection part of FIG.

제4도는 제3도에 있어서 판넬이 현수된 상태를 보여 주는 부분 평면도.4 is a partial plan view showing the suspended state of the panel in FIG.

제5도는 제3도의 검사용 광원에 관련된 배치구조를 나타내는 부분 평면도.5 is a partial plan view showing an arrangement structure related to the inspection light source of FIG.

제6도는 제5도에 있어서 광원의 180도 변위수단의 구조를 보여 주는 단면도.6 is a cross-sectional view showing the structure of the displacement means of 180 degrees of the light source in FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 컨베이어 4 : 방향전환부2: Conveyor 4: Direction Changer

6 : 검사부 12 : 로울러6: inspection unit 12: roller

14 : 감지아암 16 : 캐리어수단14 sensing arm 16 carrier means

18 : 고정축 20 : 가동축18: fixed shaft 20: movable shaft

22, 24 : 풀리 26 : 반송벨트22, 24: pulley 26: conveying belt

28 : 공압실린더 30 : 플레이트28 pneumatic cylinder 30 plate

32 : 스톱퍼 36, 62 : 감지스위치32: stopper 36, 62: detection switch

44 : 게이트컨베이어 46 : 회전축44: gate conveyor 46: rotation axis

48 : 프레임 50 : 랙기어48: frame 50: rack gear

52 : 개폐실린더 54 : 피니온52: opening and closing cylinder 54: pinion

56 : 개폐아암 58 : 스톱퍼56: opening and closing arm 58: stopper

64 : 록킹실린더 66 : 홀딩패드64: locking cylinder 66: holding pad

68, 70 : 검사용광원 72 : 차광셧터68, 70: inspection light source 72: shading shutter

76 : 로터리실린더 P : 판넬76: rotary cylinder P: panel

Claims (6)

판넬(P)을 일정주기로 공급하는 컨베이어(2)에 연속해서 직교방향으로 배치되는 다수의 로울러(12)를 상면에 보유하고, 이들 로울러(12)의 연장방향 종단에 감지스위치(36)를 연동시키는 감지아암(14)이 배치되며, 상기 컨베이어(2)로부터 판넬(P)을 상기 로울러(12) 상으로 인계하기 위한 캐리어수단(16)이 상기 로울러(12)의 하측방에 승강 가능하게 설치되어 있는 방향전환부(45)와, 개폐실 린더(52)의 랙기어(50)에 치합된 피니온(54)의 회전으로 일정각도 정역회전 가능한 1쌍의 회전축(46)으로부터 일체로 연장되고, 출구방향 종단에 판넬(P)을 정지시키는 스톱퍼(58) 및 이에 연동하는 감지스위치(62)가 설치된 프레임(48)을 보유하고, 이 프레임(48)상에 지지되는 게이트컨베이어(44)를 타고 공급되어 상기 스톱퍼(58)에 의해 정지되는 판넬(P)의 측변 중앙부 양측을 선단의 홀딩패드(66)로 측압하여 회전가능하게 가고정시키기 위한 1쌍의 록킹실린더(64)가 상기 게이트컨베이어(44)의 외측방에 대향 배치되어 있음과 아울러 상기 게이트컨베이어(44)의 상방 및 하방 소정위치에 검사용 광원(68)(70)이 배치되어 있는 검사부(6)로 구성됨을 특징으로 하는 브라운관용 벌브 전면유리(판넬)의 검사장치.A plurality of rollers 12 arranged in the orthogonal direction in succession to the conveyor 2 for supplying the panel P at regular intervals are held on the upper surface, and the sensing switch 36 is interlocked with the extension direction ends of these rollers 12. The sensing arm 14 is disposed, and the carrier means 16 for lifting the panel P from the conveyor 2 onto the roller 12 is installed to be lowered below the roller 12. It is integrally extended from a pair of rotation shafts 46 which can be rotated forward and backward by a predetermined angle by rotation of the turning part 45 and the pinion 54 engaged with the rack gear 50 of the opening and closing chamber 52. And a frame 48 provided with a stopper 58 for stopping the panel P at the exit direction end and a sensing switch 62 interlocked therewith, and a gate conveyor 44 supported on the frame 48. Line both sides of the central portion of the side of the panel P which is supplied and supplied and stopped by the stopper 58. A pair of locking cylinders 64 for lateral pressure and rotatably fixed to the holding pads 66 of the holding pads 66 are disposed opposite to the outer side of the gate conveyors 44 and above and above the gate conveyors 44. An apparatus for inspecting a bulb front glass (panel) for a CRT tube, characterized in that it comprises an inspection part (6) in which an inspection light source (68) (70) is disposed at a lower predetermined position. 제1항에 있어서, 방향전환부(4)의 캐리어수단(16)은 각각 고정축(18)과 가동축(20)에 의해 대향 지지된 1쌍의 풀리(22)(24)와, 이들 풀리(22)(24) 사이로 가설되는 반송벨트(26) 및 상기 고정축(18)과 가동축(20)을 지지한 채로 공압실린더(28)에 의해 승강 연동하는 플레이트(30)로 구성되어 있음을 특징으로 하는 브라운관용 벌브 전면유리(판넬)의 검사장치.2. The carrier means (16) according to claim 1, wherein the carrier means (16) of the turning section (4) comprises a pair of pulleys (22) and (24), each of which is supported oppositely by a fixed shaft (18) and a movable shaft (20), (22) and the carrier belt (26), which is installed between the 24 and the fixed shaft 18 and the movable shaft 20 while supporting the plate 30 is configured by the pneumatic cylinder 28 Inspection device for bulb front glass (panel) for CRT. 제2항에 있어서, 캐리어수단(16)의 플레이트(30)는 컨베이어(2)에 대향하는 단부로 스톱퍼(32)를 연장 형성하고 있음을 특징으로 하는 브라운관용 벌브 전면유리(판넬)의 검사장치.3. A device for inspecting a bulb front glass (panel) for a tube according to claim 2, characterized in that the plate (30) of the carrier means (16) extends the stopper (32) to an end opposite to the conveyor (2). . 제1항에 있어서, 검사부(6)의 개폐실린더(52)는 1쌍의 로드를 양측으로 연장시킨 더블피스톤으로 이루어짐을 특징으로 하는 브라운관용 벌브 전면유리(판넬)의 검사장치.2. The apparatus for inspecting a bulb front glass (panel) for a tube according to claim 1, wherein the opening / closing cylinder (52) of the inspection section (6) is made of a double piston extending a pair of rods to both sides. 제1항에 있어서, 검사부(6)의 양 회전축(46)은 입구방향 종단에 게이트컨베이어(44)의 연장방향과 직교하는 개폐아암(56)을 보유하고 있음을 특징으로 하는 브라운관용 벌브 전면유리(판넬)의 검사장치.The bulb front glass for CRT according to claim 1, wherein both rotation shafts (46) of the inspection section (6) have opening and closing arms (56) orthogonal to the extension direction of the gate conveyor (44) at the inlet end. Inspection equipment for panels. 제1항에 있어서, 검사용 광원(68)(70)은 각각 그 차광셧터(72)의 양단이 검사부(6)의 적당한 위치에 회전 가능하게 지지되고, 각 차광셧터(72)의 어느 한쪽 단부가 통상의 180도 로터리 실린더(76)의 축과 일체로 연결되어 상기 차광셧터(72)가 180도 변위할 수 있게 되어 있음을 특징으로 하는 브라운관용 벌브 전면유리(판넬)의 검사장치.2. The inspection light sources 68 and 70 are respectively supported so that both ends of the shading shutters 72 are rotatably supported at appropriate positions of the inspection section 6, and either end of each shading shutter 72 is formed. Is integrally connected with a shaft of a conventional 180-degree rotary cylinder (76) so that the light shielding shutter (72) can be displaced by 180 degrees. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910010259A 1991-06-19 1991-06-19 Inspection apparatus for panel of braun tube KR100192040B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019910010259A KR100192040B1 (en) 1991-06-19 1991-06-19 Inspection apparatus for panel of braun tube
JP04159135A JP3118316B2 (en) 1991-06-19 1992-06-18 Surface inspection equipment for face plates for cathode ray tubes
US07/901,888 US5305080A (en) 1991-06-19 1992-06-19 Apparatus for inspecting surface of a face plate for a cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910010259A KR100192040B1 (en) 1991-06-19 1991-06-19 Inspection apparatus for panel of braun tube

Publications (2)

Publication Number Publication Date
KR930001275A true KR930001275A (en) 1993-01-16
KR100192040B1 KR100192040B1 (en) 1999-07-01

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ID=19316057

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910010259A KR100192040B1 (en) 1991-06-19 1991-06-19 Inspection apparatus for panel of braun tube

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Country Link
KR (1) KR100192040B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037963A (en) * 2000-11-16 2002-05-23 박영구 System for measuring panel of cathode ray tube
KR100400508B1 (en) * 1996-03-18 2003-12-31 아사히 가라스 가부시키가이샤 Inspection device for glass tube glass
KR20230014292A (en) 2021-07-21 2023-01-30 김홍근 Manufacturing method for pine bud extract

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020045352A (en) * 2000-12-08 2002-06-19 박영구 Apparatus for inspecting funnel of cathode ray tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400508B1 (en) * 1996-03-18 2003-12-31 아사히 가라스 가부시키가이샤 Inspection device for glass tube glass
KR20020037963A (en) * 2000-11-16 2002-05-23 박영구 System for measuring panel of cathode ray tube
KR20230014292A (en) 2021-07-21 2023-01-30 김홍근 Manufacturing method for pine bud extract

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Publication number Publication date
KR100192040B1 (en) 1999-07-01

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