公开(公告)号：US4865671A

公开(公告)日：1989-09-12

申请号：US183528

申请日：1988-04-15

申请人： Roger B. Bishop ,  Charles E. Ash ,  Siegfried H. Herliczek

发明人： Roger B. Bishop ,  Charles E. Ash ,  Siegfried H. Herliczek

IPC分类号： B32B17/10 ,  C03C27/12

CPC分类号： B32B17/10954 ,  B32B17/10862

摘要： A method for prepressing an assembly of stacked, superimposed glass and plastic sheets for subsequent autoclave lamination to provide a glazing. The apparatus includes a frame positioned between a delivery conveyor and a discharge conveyor and carrying prepress and support rollers. An assembly arrives on the delivery conveyor and is aligned and rotated ninety degrees before entry into the frame. The prepress rollers are rotatably mounted in pairs and attached to air cylinders which retract the rollers during entry to clear a vacuum ring which extends about the peripheral edge of the assembly such that a vacuum can be drawn on the assembly during the application of pressure and then extend the rollers into contact with an upper surface of the assembly to apply pressure thereto. The assembly is supported from its bottom side by the support rollers which are rotatably attached to the frame are located on either side of a plurality of drive rollers which are rotatably attached to the frame in pairs. The drive rollers are of different diameters and are adjustably mounted on an axis of rotation which is tilted from the horizontal path of the assembly. The drive rollers are driven to move the assembly through the frame while the prepress rollers apply pressure to the assembly. The different diameters and the tilted axis of rotation compensate for different lengths of the paths of travel of the drive rollers along the surface of assemblies of curved or bent sheets.

摘要翻译： 一种用于预先压制叠置的，重叠的玻璃和塑料片的组件的方法，用于随后的高压釜层压以提供玻璃窗。 该设备包括位于输送输送机和排放输送机之间并承载印前和支撑辊的框架。 组装件到达输送输送机，并在进入框架之前对齐并旋转90度。 前冲辊成对旋转安装，并连接到气缸，气缸在进入期间使辊缩回，以清除围绕组件周边延伸的真空环，使得在施加压力期间可以在组件上抽真空，然后 延伸辊与组件的上表面接触以向其施加压力。 该组件的底部由可旋转地附接到框架的支撑辊支撑在位于多个驱动辊的任一侧上，该多个驱动辊可成对地可旋转地附接到框架。 驱动辊具有不同的直径，并且可调节地安装在从组件的水平路径倾斜的旋转轴上。 驱动辊被驱动以使组件移动通过框架，而印前辊对组件施加压力。 不同的直径和倾斜的旋转轴线补偿驱动辊沿着弯曲或弯曲的板的组件的表面的行进路径的不同长度。

公开(公告)号：US4788911A

公开(公告)日：1988-12-06

申请号：US65906

申请日：1987-06-24

申请人： Roger B. Bishop ,  Charles E. Ash ,  Siegfried H. Herliczek

发明人： Roger B. Bishop ,  Charles E. Ash ,  Siegfried H. Herliczek

IPC分类号： B32B17/10 ,  B30B3/04

CPC分类号： B32B17/10954 ,  B32B17/10862

摘要： An apparatus for prepressing an assembly of stacked, superimposed glass and plastic sheets for subsequent autoclave lamination to provide a glazing includes a frame positioned between a delivery conveyor and a discharge conveyor and carrying prepress and support rollers. The prepress rollers are rotatably mounted in pairs and attached to air cylinders which retract the rollers during entry of an assembly in order to clear a vacuum ring which extends about a peripheral edge of the assembly and then extend the rollers into contact with an upper surface of the assembly to apply pressure thereto. The assembly is supported from its bottom side by the support rollers which are rotatably attached to the frame and are located on either side of a plurality of drive rollers which are rotatably attached to the frame in pairs. The drive rollers are of different diameters and are adjustably mounted on an axis of rotation which is tilted from the horizontal path of the assembly. The drive rollers are driven to move the assembly through the frame while the prepress rollers apply pressure to the asssembly. The different diameters and the tilted axis of rotation compensate for different lengths of the paths of travel of the drive rollers along the surface of the assemblies of curved or bent sheets.

摘要翻译： 一种用于预先压制叠置的叠置的玻璃和塑料片的组件的设备，用于随后的高压釜层压以提供玻璃窗，其包括定位在输送输送机和排出输送机之间并承载印前和支撑辊的框架。 预印辊可成对地可旋转地安装并且附接到气缸，该气缸在组件进入期间缩回辊，以便清除围绕组件的周边边缘延伸的真空环，然后将辊延伸与 该组件向其施加压力。 组件的底部由支撑辊支撑，支撑辊可旋转地附接到框架并且位于多个驱动辊的任一侧上，该多个驱动辊可成对地可旋转地附接到框架。 驱动辊具有不同的直径，并且可调节地安装在从组件的水平路径倾斜的旋转轴上。 驱动辊被驱动以将组件移动通过框架，而印前辊对组件施加压力。 不同的直径和倾斜的旋转轴线补偿驱动辊沿着弯曲或弯曲的板的组件的表面的不同行程路径。