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公开(公告)号：US09849711B2
公开(公告)日：2017-12-26
申请号：US11578224
申请日：2005-04-14
IPC分类号： B23K26/38 , B42D15/00 , B42D25/346
CPC分类号： B42D15/00 , B42D25/346
摘要： There is described a printing machine for printing sheets, in particular sheets for the production of securities, banknotes, passports, ID cards and other valuable documents, comprising at least a sheet feeder, a printing unit, a delivery unit with delivery piles for the printed sheets and a sheet transport system for transporting the printed sheets along a transporting path from the printing unit to the delivery piles. The printing machine further comprises a laser perforating unit with at least one laser head disposed along the transporting path of the sheet transport system for perforating the printed sheets, and a first aspiration unit to maintain the printed sheets against an aspiration surface during perforation by said laser perforating unit.
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公开(公告)号：US20110250001A1
公开(公告)日：2011-10-13
申请号：US12997057
申请日：2009-06-19
CPC分类号： B41F33/0036 , B65H29/041 , B65H2406/111 , B65H2406/112 , B65H2406/13 , B65H2406/31 , B65H2406/33 , B65H2406/362 , B65H2553/42 , B65H2801/21
摘要： There is described an inspection system (10) for inspecting the quality of printed sheets which are transported by a sheet conveyor system comprising at least one sheet gripper system (3a, 3b) including a plurality of spaced-apart gripper bars (32) for holding the printed sheets by a leading edge thereof. The inspection system (10) comprises an optical quality control apparatus for carrying out inspection of a first side of the printed sheets while the printed sheets are being transported by the sheet gripper system (3b). The optical quality control apparatus includes a line camera (11) for scanning the first side of the printed sheets at an inspection location which is situated at a location proximate to a portion of the sheet gripper system (3b) where the gripper bars (32) transporting the printed sheets undergo a change of direction of displacement while the printed sheets are still being scanned by the line camera (11). The inspection system (10) further comprises a suction roller (50) that is placed in front of the optical path (B) of the line camera (11) along the path (A) of the printed sheets being transported by the sheet gripper system (3b), which suction roller (50) contacts a second side of the printed sheets opposite to the first side which is being scanned by the line camera (11), the suction roller (50) being driven at a selected circumferential speed to drive successive portions of the printed sheets being inspected by the quality control apparatus at a determined and controlled speed past the line camera (11).
摘要翻译： 描述了一种检查系统（10），用于检查由包括至少一个片夹持器系统（3a，3b）的片材输送机系统输送的打印片材的质量，该片材夹持系统包括多个间隔开的夹持杆（32），用于保持 印刷的纸张由其前缘。 检查系统（10）包括光学质量控制装置，用于在通过纸张夹持系统（3b）传送印刷的纸张的同时，对打印的纸张的第一面进行检查。 光学质量控制装置包括线摄像机（11），用于在位于靠近纸张夹持器系统（3b）的一部分的位置处的检查位置扫描打印的纸张的第一侧，其中夹持杆（32） 当印刷的纸张仍被行式相机（11）扫描时，传送打印的纸张经历位移方向的改变。 检查系统（10）还包括一个吸引辊（50），该抽吸辊（50）沿着由纸张夹持系统传送的打印纸张的路径（A）放置在行式相机（11）的光路（B）的前面 （3b），所述吸辊（50）接触与由所述线摄像机（11）扫描的所述第一侧相反的所述打印片材的第二侧，所述吸辊（50）以选定的圆周速度驱动以驱动 打印纸的连续部分被质量控制装置以确定的和受控的速度通过线摄像机（11）进行检查。
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公开(公告)号：US07156390B2
公开(公告)日：2007-01-02
申请号：US10433608
申请日：2001-11-28
IPC分类号： B65H9/00
CPC分类号： B65H7/10 , B65H9/08 , B65H9/105 , B65H9/106 , B65H9/20 , B65H11/007 , B65H2301/3621 , B65H2403/21 , B65H2403/481 , B65H2403/51 , B65H2511/12 , B65H2511/21 , B65H2511/22 , B65H2511/23 , B65H2511/24 , B65H2511/514 , B65H2513/11 , B65H2513/212 , B65H2555/10 , B65H2557/60 , B65H2701/1315 , B65H2220/01 , B65H2220/02 , B65H2220/11 , B65H2220/03
摘要： The invention relates to devices for aligning sheets (1), which are overlapped with an offset and supplied to the device by a stream feeder and which can be transferred to a device (63) that is located downstream, after alignment of the front edge and one lateral edge of the sheets. At least pant of a sheet can be brought to rest on the periphery of an alignment cylinder (62), which is used to align the front edge of the sheet by means of front lay marks located on the periphery of said cylinder. At least one recess is provided on the periphery of the alignment cylinder, which, by the application of a negative pressure to said recess allows at least part of the sheet to be fixed by friction on the periphery of the alignment cylinder, in such a way that in the contact zone, drive forces from said cylinder can be transferred by friction to the sheet. A measuring device (64) determines the offset of a lateral edge of the sheet in relation to a predetermined set alignment. A transversal displacement device is used to align a lateral edge of the sheet in accordance with the measurement result of the measuring device. The acceleration and/or speed and/or angle of rotation of the drive motor for driving the rotation of the alignment cylinder can be controlled or adjusted according to predetermined laws of motion, in particular in accordance with the angle of rotation of the alignment cylinder.
摘要翻译： 本发明涉及用于对准纸张（1）的装置，该纸张（1）与偏移重叠并通过流送料器提供给装置，并且可以传送到位于下游的装置（63），在前边缘和 片材的一个侧边缘。 片材的至少裤子可以被放置在对准筒（62）的周边上，该对准筒（62）用于通过位于所述圆筒的周边上的前铺位来对准片材的前边缘。 至少一个凹槽设置在对准圆筒的周边上，通过向所述凹槽施加负压，允许至少部分薄片通过摩擦固定在对准圆筒的周边上，以这种方式 在接触区域中，来自所述气缸的驱动力可以通过摩擦传递到片材。 测量装置（64）确定片材的侧边缘相对于预定的设置对准的偏移。 根据测量装置的测量结果，使用横向位移装置对准片材的侧边缘。 用于驱动对准筒的旋转的驱动马达的加速度和/或速度和/或旋转角度可以根据预定的运动规律，特别是根据对准筒的旋转角度来控制或调节。
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公开(公告)号：US6142069A
公开(公告)日：2000-11-07
申请号：US142920
申请日：1998-09-17
CPC分类号： B65H5/021 , B41F19/062
摘要： A device for conveying sheets in a sheet-processing machine uses a processing cylinder having a circumferential speed. Conveyor belts cooperate with the cylinder for transporting sheets with the belts arranged between the processing cylinder and a chain conveyor with a gripper system. A ratio between the transportation speed of the processing cylinder can be changed by use of a drive of the conveyor belts in order to vary the distance between successive sheets.
摘要翻译： PCT No.PCT / DE97 / 00521 Sec。 371日期：1998年9月17日 102（e）日期1998年9月17日PCT 1997年3月14日PCT公布。 公开号WO97 / 35794 日期1997年10月2日用于在片材加工机中输送片材的装置使用具有圆周速度的加工圆筒。 输送带与气缸配合，以便用带有夹持系统的输送带与输送带之间布置带。 可以通过使用传送带的驱动来改变处理筒的传送速度之间的比例，以便改变连续片之间的距离。
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公开(公告)号：US09156245B2
公开(公告)日：2015-10-13
申请号：US12997057
申请日：2009-06-19
CPC分类号： B41F33/0036 , B65H29/041 , B65H2406/111 , B65H2406/112 , B65H2406/13 , B65H2406/31 , B65H2406/33 , B65H2406/362 , B65H2553/42 , B65H2801/21
摘要： There is described an inspection system (10) for inspecting the quality of printed sheets which are transported by a sheet conveyor system comprising at least one sheet gripper system (3a, 3b) including a plurality of spaced-apart gripper bars (32) for holding the printed sheets by a leading edge thereof. The inspection system (10) comprises an optical quality control apparatus for carrying out inspection of a first side of the printed sheets while the printed sheets are being transported by the sheet gripper system (3b). The optical quality control apparatus includes a line camera (11) for scanning the first side of the printed sheets at an inspection location which is situated at a location proximate to a portion of the sheet gripper system (3b) where the gripper bars (32) transporting the printed sheets undergo a change of direction of displacement while the printed sheets are still being scanned by the line camera (11). The inspection system (10) further comprises a suction roller (50) that is placed in front of the optical path (B) of the line camera (11) along the path (A) of the printed sheets being transported by the sheet gripper system (3b), which suction roller (50) contacts a second side of the printed sheets opposite to the first side which is being scanned by the line camera (11), the suction roller (50) being driven at a selected circumferential speed to drive successive portions of the printed sheets being inspected by the quality control apparatus at a determined and controlled speed past the line camera (11).
摘要翻译： 描述了一种检查系统（10），用于检查由包括至少一个片夹持器系统（3a，3b）的片材输送机系统输送的打印片材的质量，该片材夹持系统包括多个间隔开的夹持杆（32），用于保持 印刷的纸张由其前缘。 检查系统（10）包括光学质量控制装置，用于在通过纸张夹持系统（3b）传送印刷的纸张的同时，对打印的纸张的第一面进行检查。 光学质量控制装置包括线摄像机（11），用于在位于靠近纸张夹持器系统（3b）的一部分的位置处的检查位置扫描打印纸张的第一侧，其中夹持杆（32） 当印刷的纸张仍被行式相机（11）扫描时，传送打印的纸张经历位移方向的改变。 检查系统（10）还包括一个吸引辊（50），该抽吸辊（50）沿着由纸张夹持系统传送的打印纸张的路径（A）放置在行式相机（11）的光路（B）的前面 （3b），所述吸辊（50）接触与由所述线摄像机（11）扫描的所述第一侧相反的所述打印片材的第二侧，所述吸辊（50）以选定的圆周速度驱动以驱动 打印纸的连续部分被质量控制装置以确定的和受控的速度通过线摄像机（11）进行检查。
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6.发明申请公开(公告)号：US20100024511A1
公开(公告)日：2010-02-04
申请号：US12528111
申请日：2008-02-21
CPC分类号： B32B38/0004 , B32B37/0053 , B32B37/226 , B32B38/1841 , B32B2037/1269 , B32B2310/0843 , B32B2554/00 , B42D25/29 , Y10T156/1062 , Y10T156/1064 , Y10T156/1077 , Y10T156/108 , Y10T156/1082 , Y10T156/1085 , Y10T156/1097 , Y10T156/1098 , Y10T156/1343
摘要： There is described a method for applying foil material (200) onto successive sheets (S), especially sheets of securities. In a first step, individual sheets (S) are transported in succession along a sheet transport path. In a second step, at least one continuous band of foil material (200) is applied onto the individual sheets (S) along a direction substantially parallel to a direction of displacement of the individual sheets, thereby forming a continuous flow of sheets linked to one another by the said at least one continuous band of foil material (200). In a third step, the said at least one continuous band of foil material (200) is cut such that the continuous flow of sheets is again separated into individual sheets (S) with portions of foil material (200*) remaining on the sheet. The cutting is performed at positions located on the sheets (S) such that said portions of foil material (200*) remaining on the sheets do not extend beyond leading and trailing edges of the sheets (S). There is also described an installation for carrying out the above method.
摘要翻译： 描述了将箔材料（200）施加到连续片材（S）上，特别是证券片材的方法。 在第一步骤中，单独的片材（S）沿着片材传送路径连续传送。 在第二步骤中，将箔材料（200）的至少一个连续带沿着基本上平行于单个片材的位移方向的方向施加到单个片材（S）上，从而形成连续的一张片材 另一个通过所述至少一个连续的箔材料带（200）。 在第三步骤中，切割所述至少一个箔片材料（200）的连续带，使得片材的连续流动再次被分离成单独的片材（S），其中箔材料（200 *）的部分残留在片材上。 在位于片材（S）上的位置处执行切割，使得残留在片材上的箔材料（200 *）的所述部分不延伸超过片材（S）的前缘和后缘。 还描述了用于执行上述方法的装置。
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公开(公告)号：US06182959B2
公开(公告)日：2001-02-06
申请号：US09142925
申请日：1998-09-17
IPC分类号： B65H522
CPC分类号： B65H5/34 , B65H2511/20 , B65H2511/514 , B65H2220/01
摘要： The invention relates to a method for conveyance of sheets, in which said sheets are advanced or slowed down in such a manner that a distance is altered. A value of said change in distance can be preselected.
摘要翻译： 本发明涉及一种用于输送片材的方法，其中所述片材以改变距离的方式前进或减慢。 可以预先选择所述距离变化的值。
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8.发明授权公开(公告)号：US08696856B2
公开(公告)日：2014-04-15
申请号：US13027083
申请日：2011-02-14
CPC分类号： B32B38/0004 , B32B37/0053 , B32B37/226 , B32B38/1841 , B32B2037/1269 , B32B2310/0843 , B32B2554/00 , B42D25/29 , Y10T156/1062 , Y10T156/1064 , Y10T156/1077 , Y10T156/108 , Y10T156/1082 , Y10T156/1085 , Y10T156/1097 , Y10T156/1098 , Y10T156/1343
摘要： There is described a method for applying foil material onto successive sheets, especially sheets of securities. In a first step, individual sheets are transported in succession along a sheet transport path. In a second step, at least one continuous band of foil material is applied onto the individual sheets along a direction substantially parallel to a direction of displacement of the individual sheets, thereby forming a continuous flow of sheets linked to one another by the said at least one continuous band of foil material. In a third step, the said at least one continuous band of foil material is cut such that the continuous flow of sheets is again separated into individual sheets with portions of foil material remaining on the sheet. The cutting is performed at positions located on the sheets such that said portions of foil material remaining on the sheets do not extend beyond leading and trailing edges of the sheets. There is also described an installation for carrying out the above method.
摘要翻译： 描述了将箔材料应用于连续片材，特别是证券片材的方法。 在第一步骤中，单独的片材沿片材传送路径相继传送。 在第二步骤中，将箔材料的至少一个连续带沿着基本上平行于各个片材的位移方向的方向施加到单独的片材上，从而形成通过所述至少一个相互连接的片材的连续流动 一条连续的箔片材料。 在第三步骤中，切割所述至少一个连续的箔材料带，使得片材的连续流动再次分离成单独的片材，其中箔片材料的部分残留在片材上。 在位于片材上的位置进行切割，使得残留在片材上的箔材料的所述部分不延伸超过片材的前缘和后缘。 还描述了用于执行上述方法的装置。
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公开(公告)号：US07971619B2
公开(公告)日：2011-07-05
申请号：US11547484
申请日：2005-04-05
申请人： Johann Emil Eitel , Matthias Gygi
发明人： Johann Emil Eitel , Matthias Gygi
IPC分类号： B32B37/00
CPC分类号： B44B5/0009 , B44B5/0076 , Y10T156/17 , Y10T156/1737
摘要： A cylinder for stamping planar substrates, such as sheets of paper comprises at least a pit with clamping means for holding a stamping medium on said cylinder, said medium comprising at least a row of stamps distributed along the medium. The medium is formed by a stamping plate or by stamping strips and said cylinder further comprises at least a supporting piece forming a bridge over said pit.
摘要翻译： 用于冲压平面基板（例如纸张）的圆柱体至少包括具有用于将冲压介质保持在所述圆筒上的夹持装置的凹坑，所述介质包括沿着介质分布的至少一排邮票。 介质由冲压板或冲压条形成，并且所述圆筒还包括至少一个在所述凹坑上形成桥的支撑件。
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10.发明授权公开(公告)号：US08636047B2
公开(公告)日：2014-01-28
申请号：US12922039
申请日：2009-03-06
CPC分类号： B41F19/062
摘要： There is described a method for applying foil material (200) onto successive sheets (S), especially sheets of securities. In a first step, individual sheets (S) are transported in succession along a sheet transport path. In a second step, at least one continuous band of foil material (200) is applied onto the individual sheets (S) along a direction substantially parallel to a direction of displacement of the individual sheets, thereby forming a continuous flow of sheets linked to one another by the said at least one continuous band of foil material (200). In a third step, the said at least one continuous band of foil material (200) is cut by means of a laser beam such that the continuous flow of sheets is again separated into individual sheets (S) with portions of foil material (200*) remaining on the sheet. The cutting is performed at positions located on the sheets (S) such that said portions of foil material (200*) remaining on the sheets do not extend beyond leading and trailing edges of the sheets (S). Waste portions (205) of said at least one continuous band of foil material (200) that are not to remain on the sheets (S) are evacuated by aspiration, evacuation being carried out by direct aspiration of the waste portions (205) at least at a first position located downstream of and proximate to a cutting position where said at least one continuous band of foil material (200) is cut by the laser beam. There is also described an installation for carrying out the above method.
摘要翻译： 描述了将箔材料（200）施加到连续片材（S）上，特别是证券片材的方法。 在第一步骤中，单独的片材（S）沿着片材传送路径连续传送。 在第二步骤中，将箔材料（200）的至少一个连续带沿着基本上平行于单个片材的位移方向的方向施加到单个片材（S）上，从而形成连续的一张片材 另一个通过所述至少一个连续的箔材料带（200）。 在第三步骤中，通过激光束切割所述至少一个箔片材料（200）的连续带，使得片材的连续流动再次被分离成单独的片材（S），其中箔材料（200 * ）留在纸上。 在位于片材（S）上的位置处执行切割，使得残留在片材上的箔材料（200 *）的所述部分不延伸超过片材（S）的前缘和后缘。 所述至少一个不残留在片材（S）上的所述至少一个箔片材料（200）的连续带的废物部分（205）通过抽吸抽真空，通过直接抽吸废物部分（205）进行抽真空 位于位于切割位置的下游并靠近所述至少一个箔材料（200）的连续带被激光束切割的第一位置处。 还描述了用于执行上述方法的装置。
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