System for placing vacuum glass middle supports
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C03B-023/24
E06B-003/673
B23P-021/00
E06B-003/677
E06B-003/66
E06B-003/663
E06B-005/20
출원번호
US-0238931
(2011-11-02)
등록번호
US-9630871
(2017-04-25)
우선권정보
CN-2011 1 026794 (2011-09-09)
국제출원번호
PCT/CN2011/081665
(2011-11-02)
§371/§102 date
20140214
(20140214)
국제공개번호
WO2013/033945
(2013-03-14)
발명자
/ 주소
Zhao, Yan
Li, Yanbing
Pang, Shitao
Shi, Jianbo
출원인 / 주소
LUOYANG LANDGLASS TECHNOLOGY CO., LTD
대리인 / 주소
AKC Patents, LLC
인용정보
피인용 횟수 :
0인용 특허 :
1
초록▼
The present invention discloses a vacuum glass middle support placing system that includes a glass plate placing station, a middle support placing station, a vacuum sealing station, a pallet and a conveyor. The pallet is directly conveyed by the conveyor to transfer it among the stations and the gla
The present invention discloses a vacuum glass middle support placing system that includes a glass plate placing station, a middle support placing station, a vacuum sealing station, a pallet and a conveyor. The pallet is directly conveyed by the conveyor to transfer it among the stations and the glass plate is placed on the pallet at the glass plate placing station. The pallet includes a supporting face that is matched with a surface of the glass plate and a glass plate positioning structure. A magnetic attraction surface array made of permanent magnets and corresponding to the middle supports to be placed on the glass plate is arranged on the supporting face.
대표청구항▼
1. A system for placing vacuum glass middle supports capable of being attracted by magnetic force comprising: a glass plate placing station, a middle support placing station and a vacuum sealing station;a pallet; anda conveyor comprising one of a conveyer belt, a conveying roller table or a conveyin
1. A system for placing vacuum glass middle supports capable of being attracted by magnetic force comprising: a glass plate placing station, a middle support placing station and a vacuum sealing station;a pallet; anda conveyor comprising one of a conveyer belt, a conveying roller table or a conveying trolley; wherein the system is configured such that:the pallet is directly conveyed by the conveyer to transfer it among the stations;a glass plate is placed on the pallet at the glass plate placing station;the middle supports are placed on the glass plate at the middle support placing station;the glass plate on which the middle supports are placed is conveyed to a vacuum chamber of the vacuum sealing station together with the pallet;the vacuum chamber is vacuumized;the glass plate and the middle supports are combined with another glass plate and sealed in the vacuum chamber;wherein the pallet is provided with a supporting face matched with a surface of the glass plate and a glass plate positioning structure; andwherein a magnetic attraction surface array made of permanent magnets and corresponding to the middle supports to be placed on the glass plate is arranged on the supporting face. 2. The system according to the claim 1, wherein the magnetic attraction surfaces are circular or elliptic or polygonal. 3. The system according to the claim 1, wherein the pallet comprises a bottom plate, and a supporting column array fixedly arranged on the bottom plate, and wherein upper end faces of all supporting columns are flush and form the supporting face together, and the magnetic attraction surfaces are arranged on the upper end faces of the supporting columns; and the positioning structure is positioned on the periphery of the supporting column array and used for limiting the transverse position, vertical to the supporting face, of the glass plate supported on the supporting columns. 4. The system according to the claim 1, wherein the pallet comprises a bottom plate; a framework for reinforcing is fixed on the periphery of the bottom plate; a column array, the axis of which is vertical to the bottom plate, is fixedly arranged on the bottom plate inside the framework; upper end faces of all columns form the supporting face together; the magnetic attraction surfaces are circular; circular magnetic attraction surfaces in the magnetic attraction surface array are concentrically arranged on the upper end faces of the columns; and the bottom plate or the framework on the periphery of the column array is provided with a lateral vertical surface for limiting the transverse position, vertical to the supporting face, of the glass plate supported on the supporting columns, so that the glass plate positioning structure is formed. 5. The system according to the claim 4, wherein the columns are made of aluminum or aluminum alloy or made of any nonmetallic material, and the permanent magnets for forming the circular magnetic attraction surfaces are embedded and fixed within the columns. 6. The system according to the claim 5, wherein the circular magnetic attraction surfaces comprise end faces of the cylindrical permanent magnets, or comprise circular surfaces processed on the permanent magnets of other shapes. 7. The system according to the claim 6 wherein each column is provided with a central through hole, each cylindrical permanent magnet is embedded into the upper end of the central through hole, the lower end of the central through hole is provided with a threaded hole, and each column is fixed on the bottom plate through the threaded hole and a screw; and the side wall of the central through hole is also provided with an exhaust hole for communicating the space between the permanent magnet and the fixing screw and the outside. 8. The system according to the claim 4, wherein the periphery of combined glass plates is sealed by a metal welding process; and wherein the framework is rectangular, four corners of the framework are provided with a supporting block made of nonmetallic material respectively, the supporting block is provided with a supporting surface flush with the supporting face, and meanwhile, the outer side of the supporting surface is also provided with a lateral vertical surface of the positioning structure. 9. The system according to the claim 1 wherein the middle support placing station is provided with an automatic middle support placer and a detection device for detecting whether the middle supports are placed accurately, wherein the automatic middle support placer is provided with individual middle support placing heads in rows, and the positions of the individual placing heads correspond to the placing points in the middle support row to be placed individually; and wherein the automatic middle support placer is fixedly arranged, and wherein the whole middle support array is configured to be placed by moving the pallet, or the automatic middle support placer is provided with a movement mechanism, and the middle support array is configured to be placed by the movement mechanism of the automatic middle support placer. 10. The system according to the claim 1, wherein the middle supports comprise microspheres, microcolumns or microrings capable of being attracted by magnetic force. 11. The system according to the claim 1 wherein the middle supports comprise spheres made of No. 304 stainless steel, and the diameters of the spheres are 0.3 to 0.7 millimeter.
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