利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

45 条记录 (耗时 0.021 秒)

    Device for stacking of sheets
    4.
    发明授权
    Device for stacking of sheets 失效
    纸张堆放装置

    公开(公告)号：US06988721B2

    公开(公告)日：2006-01-24

    申请号：US10363461

    申请日：2001-09-13

    申请人： Leif Ingelsten

    发明人： Leif Ingelsten

    IPC分类号： B65H31/32

    CPC分类号： B65H31/30 ,  B65H29/24 ,  B65H31/10 ,  B65H31/28 ,  B65H31/32 ,  B65H2301/42264 ,  B65H2403/55 ,  B65H2801/21

    摘要： The present invention relates to a device for stacking of sheets. A high-speed printer is provided for printing the sheets or at least one continuous web which is cut to sheets (2). The stacking device is provided to receive sheets in at least one flow (AS1 and/or AS2) thereof to said stacking device and to transfer said sheets (2) in the flow (AS1 and/or AS2) thereof to at least one first stacking table (11b) in order to form thereon at least one stack (2A and/or 2B) of sheets (2). At least one second stacking table (11c) is provided for displacement in between two sheets (2) in the flow (AS1 and/or AS2) thereof when sheets (2) therein are transferred to the first stacking table (11b) such that the second stacking table (11c) divides or cuts the flow (AS1 or AS2) of sheets between said two sheets (2) and interrupts the formation of at least one stack (2A and/or 2B) of sheets (2) on the first stacking table (11b) and permits formation of at least one stack (2A and/or 2B) of sheets (2) on the second stacking table (11c) without interrupting or stopping the flow (AS1 and/or AS2) of sheets (2).

    摘要翻译： 本发明涉及一种用于堆叠片材的装置。 提供一种高速打印机用于打印片材或至少一个切割成片材（2）的连续卷材。 所述堆垛装置被设置成在至少一个流（AS 1和/或AS 2）中的所述堆垛装置中接收片材，并将所述片材（AS1和/或AS2）中的片材（AS 1和/或AS 2）转移到 至少一个第一堆叠台（11b），以便在其上形成至少一个堆叠（2A和/或2B）的片材（2）。 至少一个第二堆叠台（11c）用于当其中的片材（2）被转移到第一堆叠台（11b）时，在其流动（AS 1和/或AS 2）中的两个片材（2）之间移位 ），使得第二堆叠台（11c）在所述两片（2）之间划分或切割片材的流（AS 1或AS 2），并且中断形成至少一个堆叠（2A和/或2B） 的片材（2）在第一堆叠台（11b）上并且允许在第二堆叠台（11c）上形成至少一个片材（2A和/或2B）的片材（2A和/或2B），而不中断或停止 （2）的流（AS 1和/或AS 2）。

    Single gripper conveyor system
    5.
    发明授权
    Single gripper conveyor system 失效
    单夹式输送机系统

    公开(公告)号：US4905818A

    公开(公告)日：1990-03-06

    申请号：US136744

    申请日：1987-12-21

    申请人： J. D. Houseman

    发明人： J. D. Houseman

    IPC分类号： B65G17/38 ,  B65G17/32 ,  B65G17/46 ,  B65G47/86 ,  B65H5/08 ,  B65H29/04 ,  B65H29/24

    CPC分类号： B65H29/669 ,  B65G17/323 ,  B65H29/003 ,  B65H29/24 ,  B65G2201/02 ,  B65H2301/44712 ,  B65H2301/44732

    摘要： Gripper assemblies are moved past a pick-up station by a chain conveyor. A conveyor overlapping signature stream moves past the pick-up station beneath the gripper assemblies at a faster linear velocity whereby the leading edge of each signature enters into the open jaws of a gripper assembly. A closing cam closes the cooperating gripper jaws which firmly grip the leading end of the signature as the gripper assemblies enter a curved path thereby abruptly accelerating the gripped signature and the next upstream signature resting thereon to facilitate and enhance its entry into the region between the open gripper jaws of the next upstream gripper assembly. The signature stream is delivered to the pick-up station by a conveyor having a cooperating vacuum source for retaining the signatures in proper alignment upon the conveyor belt as they approach the pick-up station, the vacuum condition terminating before the signatures are gripped by the jaws of a gripper assembly. Each gripper assembly includes a wrap spring which normally holds the gripper jaws closed and which is activated when a gripper assembly release ring engages an opening cam preparatory to receipt of a signature. A closing lever lifts the opened jaw, by engagement of its roller with a closing cam to firmly grip the signature therebetween. After the gripper jaws open, they are maintained open by the spring wrap clutch, enabling gripper assemblies to be slectively released at the drop station, if desired. Signatures are dropped at a drop station by engaging the release ring with an opening cam to drop the signatures onto a receiving conveyor.