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    • 32. 发明申请
    • METHOD AND APPARATUS FOR REMOVING A CRACK FROM A CUT EDGE OF A GLASS PLATE AND GLASS PLATE IN WHICH A CRACK IS REMOVED FROM A CUT EDGE
    • 用于从切割边缘移除裂纹的玻璃板和玻璃板的切割边缘移除裂纹的方法和装置
    • WO2012165864A2
    • 2012-12-06
    • PCT/KR2012004273
    • 2012-05-31
    • AGLASS CO LTDPARK JAE HOON
    • PARK JAE HOON
    • C03B29/00C03B32/00C03B35/14
    • C03B29/025C03B21/06
    • The present invention relates to a method and apparatus for processing a cut edge of a thin-sheet glass. More particularly, the present invention relates to a method and apparatus for removing a fine crack from the cut edge of a glass plate. In addition, the present invention relates to a glass plate from which a crack in a cut edge is removed. The method for removing the crack from the cut edge of the glass plate according to the present invention comprises: a preheating step of preheating, at a temperature lower than a melting temperature, a glass plate which has been cut into a predetermined size so as to have a flat first surface defined by a cut edge; a flame crack-removing step of protecting the portion of the glass plate other than the cut edge of the first surface from contacting a flame, and removing the crack from the cut edge by heating the cut edge such that only the glass at the cut edge is melted, using a flame-throwing means for throwing flame such that the cut edge directly contacts the flame; and a cooling step of slowly cooling the glass plate.
    • 本发明涉及一种用于处理薄片玻璃的切割边缘的方法和装置。 更具体地,本发明涉及一种从玻璃板的切割边缘去除细小裂缝的方法和装置。 另外,本发明涉及一种切除边缘的裂纹的玻璃板。 根据本发明的从玻璃板的切割边缘去除裂纹的方法包括:预热步骤,在低于熔融温度的温度下预热已经切割成预定尺寸的玻璃板,以便 具有由切割边缘限定的平坦的第一表面; 保护除了第一表面的切割边缘之外的玻璃板的部分的火焰裂纹去除步骤不与火焰接触,并且通过加热切割边缘从切割边缘去除裂纹,使得仅在切割边缘处的玻璃 被熔化,使用投掷火焰的火焰喷射装置,使得切割刃直接接触火焰; 以及缓慢冷却玻璃板的冷却步骤。
    • 36. 发明申请
    • DEVICE FOR REMOVING CRACKS FROM CUT CORNERS OF GLASS PLATE
    • 用于从玻璃板切割角移除裂纹的装置
    • WO2013002525A2
    • 2013-01-03
    • PCT/KR2012005011
    • 2012-06-26
    • AGLASS CO LTDPARK JAE HOON
    • PARK JAE HOON
    • C03B29/10B65G2249/045Y02P40/57
    • The present invention pertains to a device for machining a cut corner of a thin glass plate, and more specifically to a device for removing fine cracks formed at cut corners of a glass plate. The device for removing the cracks of the corners of a glass plate according to the present invention comprises: a burner for melting the cut corners of a glass plate; a combustion gas supply means for supplying combustion gas to the burner; and a rotary vacuum adsorption gripper for gripping the glass plate such that the glass plate approaches the burner. The burner comprises a flame throwing surface, and a plurality of flame throwing holes which are formed on the flame throwing surface and disposed such that virtual lines connecting neighboring flame throwing holes form at least one single closed loop. The rotary vacuum adsorption gripper includes a rotation shaft which is disposed in parallel to the flame throwing surface of the burner, and a vacuum adsorption arm of which one end is fixed to the rotation shaft and the other end is formed with an adsorption surface. The vacuum adsorption arm is mounted such that one surface of the glass plate faces the flame throwing surface of the burner, wherein the glass plate is adsorption-gripped at a set position when the rotation shaft rotates. The rotary vacuum adsorption gripper is more preferable than a plurality of vacuum adsorption arms to improve productivity. In addition, the adsorption surfaces of a plurality of vacuum adsorption arms are respectively vacuumed in a vacuum adsorption section and vacuum released in a vacuum release section with respect to one cycle of the rotation shaft.
    • 本发明涉及用于加工薄玻璃板的切割角的装置,更具体地涉及用于去除在玻璃板的切割角处形成的细裂纹的装置。 根据本发明的用于去除玻璃板角部的裂纹的装置包括:用于熔化玻璃板的切角的燃烧器; 用于向燃烧器供给燃烧气体的燃烧气体供给装置; 以及用于夹持玻璃板的旋转式真空吸附夹具,使得玻璃板接近燃烧器。 燃烧器包括火焰喷射表面和多个火焰喷射孔,其形成在火焰喷射表面上并且布置成使得连接相邻火焰喷射孔的虚拟线形成至少一个单个闭合回路。 旋转式真空吸附夹具包括与燃烧器的火焰喷射平面平行设置的旋转轴,其一端固定在旋转轴上并且另一端形成有吸附面的真空吸附臂。 真空吸附臂安装成使得玻璃板的一个表面面向燃烧器的火焰喷射表面,其中当旋转轴旋转时,玻璃板被吸附在设定位置。 旋转式真空吸附夹具比多个真空吸附臂更优选,以提高生产率。 此外,多个真空吸附臂的吸附表面分别在真空吸附部分中抽真空,并且相对于旋转轴的一个循环在真空释放部分中释放真空。