Closed loop color control of selected regions using solid color regions within images
    81.
    发明授权
    Closed loop color control of selected regions using solid color regions within images 失效
    使用图像内的纯色区域对所选区域进行闭环色彩控制

    公开(公告)号:US08763528B2

    公开(公告)日:2014-07-01

    申请号:US12964424

    申请日:2010-12-09

    IPC分类号: B41F33/00

    CPC分类号: B41F33/0045

    摘要: A color control system for use in a printing press is provided. The system includes a controller for reviewing digital data for a print job and identifying solid color regions of the print job that are greater than a predetermined size, a user interface allowing an operator to select solid color regions identified by the controller, a sensor for measuring a characteristic of the selected solid color regions of the print job on a printed substrate, the controller determining measured values of the characteristic for each of the selected solid color regions, and at least one inking unit for supplying ink in a plurality of ink zones to a plate cylinder, the controller varying the ink supplied to ink zones including the solid color regions as function of a difference between the measured value of the characteristic of each selected solid color region and a predetermined target value of the characteristic. A method for controlling printing of a printing press is also provided.

    摘要翻译: 提供了一种用于印刷机的颜色控制系统。 该系统包括用于查看打印作业的数字数据并识别大于预定大小的打印作业的纯色区域的控制器,允许操作者选择由控制器识别的纯色区域的用户界面,用于测量 印刷基板上的打印作业的所选择的纯色区域的特征,所述控制器确定每个所选择的纯色区域的特性的测量值,以及用于将多个墨区域中的墨供应的至少一个墨水单元 印版滚筒,控制器改变供应到包括纯色区域的油墨区域的油墨,作为每个所选择的纯色区域的特性的测量值与特性的预定目标值之间的差异的函数。 还提供了一种用于控制印刷机印刷的方法。

    System and method for controlling a multi-drive printing press
    82.
    发明授权
    System and method for controlling a multi-drive printing press 失效
    用于控制多驱动印刷机的系统和方法

    公开(公告)号:US08690461B2

    公开(公告)日:2014-04-08

    申请号:US12563731

    申请日:2009-09-21

    IPC分类号: B41J11/44

    CPC分类号: B41F13/0045 B41P2213/734

    摘要: A system and method are provided for controlling a printing press including a plurality of print units and, optionally, a folder. Each print unit has one or more cylinders, a motor for driving the cylinders; an encoder for providing a cylinder position signal, a controller coupled to the encoder, the motor, a bus which interconnects each of the controllers and an input port for designating the controller as either master or slave. Any one of the controllers is selectively set as a master controller and the remaining controllers are set as slave controllers. The master controller generates a control signal based on a signal from the input port and outputs the control signal to the motor via the output port and to the slave controllers via the bus. Each of the slave controllers outputs a signal on the respective output port based on the received control signal.

    摘要翻译: 提供了一种系统和方法,用于控制包括多个打印单元和任选的文件夹的印刷机。 每个打印单元具有一个或多个气缸,用于驱动气缸的电动机; 用于提供气缸位置信号的编码器,耦合到编码器的控制器,电动机,将每个控制器互连的总线和用于将控制器指定为主机或从机的输入端口。 任何一个控制器被选择性地设置为主控制器,其余的控制器被设置为从控制器。 主控制器根据来自输入端口的信号生成控制信号,并通过输出端口将控制信号输出到电动机,并通过总线将控制信号输出到从控制器。 每个从控制器根据接收到的控制信号在相应的输出端口上输出一个信号。

    Folder for adjustably tensioning a web as the web is cut
    83.
    发明授权
    Folder for adjustably tensioning a web as the web is cut 失效
    用于当网被切割时可调节地张紧网的文件夹

    公开(公告)号:US08671810B2

    公开(公告)日:2014-03-18

    申请号:US13330240

    申请日:2011-12-19

    IPC分类号: B26D1/36

    摘要: A printing press folder is provided. The printing press folder includes a cutting apparatus cutting a moving web to form successive signatures, a first acceleration cylinder and a second acceleration cylinder. The first acceleration cylinder includes a first contacting segment and a first relieved portion circumferentially adjacent to the first contacting segment. The second acceleration cylinder includes a second contacting segment and a second relieved portion circumferentially adjacent to the second contacting segment. The first acceleration cylinder and the second acceleration cylinder grip the web at a gripping location with the first contacting segment and the second contacting segment as the web is cut by the cutting apparatus.

    摘要翻译: 提供了一个印刷机文件夹。 印刷机夹包括切割移动的网以形成连续签名的切割装置,第一加速滚筒和第二加速滚筒。 第一加速缸包括第一接触段和与第一接触段周向相邻的第一释放部分。 第二加速缸包括第二接触段和与第二接触段周向相邻的第二缓冲部分。 第一加速缸和第二加速缸在抓握位置处抓握该幅材,其中第一接触段和第二接触段作为幅材被切割装置切割。

    STRAIN CONTROLLED INFEED
    84.
    发明申请
    STRAIN CONTROLLED INFEED 审中-公开
    应变控制

    公开(公告)号:US20140053745A1

    公开(公告)日:2014-02-27

    申请号:US13595008

    申请日:2012-08-27

    IPC分类号: B41F13/02

    摘要: Method and apparatuses for measuring and regulating the strain of a material web is disclosed. A material web is passed through a first and second non-slip roller pair. The first and second roller pair form a predefined span. In some embodiments, the angular positions of the first and second roller pair are monitored, and the phase angle between the roller pairs is calculated. The phase angle is directly related to the level of strain in the web, and the velocity of the web is controlled to maintain a phase angle which corresponds with the desired strain level. This maintains a constant strain level in the predefined span. In one embodiment, the strain entering a non-slip roll pair is controlled to be zero. The roll pair then introduces a predefined strain to the span entering subsequent processes.

    摘要翻译: 公开了用于测量和调节材料幅材的应变的方法和装置。 材料网通过第一和第二防滑辊对。 第一和第二辊对形成预定跨度。 在一些实施例中,监测第一和第二辊对的角位置,并且计算辊对之间的相位角。 相位角与纤维网中的应变水平直接相关,并且控制幅材的速度以保持与期望的应变水平相对应的相位角。 这在预定范围内保持恒定的应变水平。 在一个实施例中,进入防滑辊对的应变被控制为零。 卷对然后向进入后续处理的跨度引入预定义的应变。

    Incremental velocity changing apparatus for transporting printed products in a printing press folder
    85.
    发明授权
    Incremental velocity changing apparatus for transporting printed products in a printing press folder 失效
    用于在印刷机文件夹中传送印刷品的增量式变速装置

    公开(公告)号:US08602957B2

    公开(公告)日:2013-12-10

    申请号:US12288070

    申请日:2008-10-16

    IPC分类号: B65H29/20

    摘要: A printing press folder is provided. The printing press folder includes a pair of cutting cylinders cutting a web at a cutting location to form signatures, a pair of transport cylinders positively gripping and transporting the signatures and a pair of acceleration cylinders positively gripping and transporting the signatures. The transport cylinders define a first nip and the first nip and the cutting location are separated by a first distance that is slightly shorter than a length of each of the signatures. The acceleration cylinders define a second nip. The pair of transport cylinders receives and releases signatures at a first velocity and the pair of acceleration cylinders receives the signatures from the pair of transport cylinders and releases the signatures at a second velocity that is greater than the first velocity. The first nip and the second nip are separated by a distance that is slightly shorter than the length of each of the signatures, such that the transport cylinders release each of the signatures as the acceleration cylinders grip the respective signature and the transport and acceleration cylinders maintain positive control over the signatures during transport. A signature transport apparatus and a method for transporting printed products in a printing press folder are also provided.

    摘要翻译: 提供了一个印刷机文件夹。 印刷机夹具包括一对在切割位置切割网以形成签名的切割滚筒,一对正向夹持和传送签名的传送滚筒和一对正向夹持和传送签名的加速滚筒。 输送圆筒限定第一压区,并且第一压区和切割位置分开比第一距离略短于每个签名的长度。 加速缸定义第二压区。 一对传送滚筒以第一速度接收和释放签名,并且一对加速滚筒从一对输送滚筒接收签名并以大于第一速度的第二速度释放签名。 第一压区和第二辊隙被分开一点距离,其长度稍短于每个签名的长度,使得当加速缸夹持相应的签名并且运输和加速缸维持时,运输汽缸释放每个签名 积极控制运输过程中的签名。 还提供了一种签名传送装置和用于在印刷机文件夹中传送印刷品的方法。

    Signature transport device with rotary arm and method
    86.
    发明授权
    Signature transport device with rotary arm and method 失效
    带旋转臂和方法的签名运输装置

    公开(公告)号:US08602406B2

    公开(公告)日:2013-12-10

    申请号:US13110666

    申请日:2011-05-18

    申请人: Glen Roger Caron

    发明人: Glen Roger Caron

    IPC分类号: B42B2/00

    摘要: A signature transport device is provided. The signature transport device includes a first conveyor moving a stream of folded signatures in a first direction, a rotary arm having a gripper, the gripper gripping a folded signature from the stream by a fold, the rotary arm moving the folded signature in a second direction, a toothed drum engaging a portion of the folded signature, the rotary arm rotating past the toothed drum to open the folded signature and a second conveyor receiving the opened signature from the gripper as the rotary arm continues to rotate. A method is also provided.

    摘要翻译: 提供签名传送装置。 签名传送装置包括:第一传送器,其沿着第一方向移动折叠的签名流;旋转臂,具有夹持器;夹持器将折叠的签名从所述流中折叠起来,所述旋转臂将折叠的签名沿第二方向移动 与所述折叠签名的一部分接合的带齿滚筒,所述旋转臂旋转经过所述带齿滚筒以打开折叠的签名;以及第二传送器,当所述旋转臂继续旋转时,所述第二传送器从所述夹持器接收打开的签名。 还提供了一种方法。

    Noncontact web stabilizer
    87.
    发明授权
    Noncontact web stabilizer 有权
    非接触网稳定器

    公开(公告)号:US08584584B2

    公开(公告)日:2013-11-19

    申请号:US11360294

    申请日:2006-02-23

    IPC分类号: B41F13/56 B65H20/00

    CPC分类号: B41F13/02 B65H20/14 B65H23/24

    摘要: A noncontact web stabilizer is provided in which members located on opposite sides of a web reduce out-of-plane web vibrations. Specifically, a first member is located on one side of a web and a second member is located on the opposite side of the web. Both members are positioned so that the distance between the web and the members decrease in the direction that the web is moving, creating opposing regions of high pressure that force the web toward its nominal running position, thereby reducing out-of-plane web instability.

    摘要翻译: 提供了一种非接触式织物稳定器,其中位于腹板的相对侧上的构件减小了平面外的腹板振动。 具体地,第一构件位于腹板的一侧,并且第二构件位于腹板的相对侧上。 两个构件被定位成使得幅材和构件之间的距离沿着幅材移动的方向减小,产生相反的高压区域,该区域迫使幅材朝向其标称运行位置,从而减少了平面外的不稳定性。

    Method and Apparatus for Diverting Printed Products into Three Streams
    88.
    发明申请
    Method and Apparatus for Diverting Printed Products into Three Streams 审中-公开
    将印刷产品分为三个流的方法和装置

    公开(公告)号:US20130285321A1

    公开(公告)日:2013-10-31

    申请号:US13928814

    申请日:2013-06-27

    IPC分类号: B65H29/60

    摘要: A diverter for receiving printed products in a single stream and diverting the printed products into a plurality of streams is provided. The diverter includes a first rotating body rotating about a first axis and including first, second and third circumferential sections positioned around the first axis. Each circumferential section of the first rotating body extends radially a different distance from the first axis. The diverter also includes a second rotating body rotating about a second axis and including first, second and third circumferential sections positioned around the second axis. Each circumferential section of the second rotating body extends radially a different distance from the second axis. The first and second rotating bodies divert the printed products into three separate streams at a diverting area between the first and second axes. The diverter also includes a steeple positioned downstream of the diverting area. A method for diverting printed products in a folder, a printing press, a method for adjusting a diverter and a steeple for a diverter are also provided.

    摘要翻译: 提供了用于接收单个流中的打印产品并将打印产品转移到多个流中的转向器。 分流器包括围绕第一轴线旋转并包括围绕第一轴线定位的第一,第二和第三圆周部分的第一旋转体。 第一旋转体的每个圆周部分径向延伸离开第一轴线的不同距离。 分流器还包括绕第二轴线旋转并包括围绕第二轴线定位的第一,第二和第三圆周部分的第二旋转体。 第二旋转体的每个圆周部分径向延伸与第二轴线不同的距离。 第一和第二旋转体在第一和第二轴之间的转向区域将打印的产品转移成三个独立的流。 分流器还包括位于转向区域下游的尖塔。 还提供了用于将文件夹中的印刷产品转印的方法,印刷机,用于调整转向器的方法和用于转向器的尖顶。

    BROADSHEET NEWSPAPER PRINTING PRESS AND FOLDER
    89.
    发明申请
    BROADSHEET NEWSPAPER PRINTING PRESS AND FOLDER 审中-公开
    广告报纸打印机和文件夹

    公开(公告)号:US20130214473A1

    公开(公告)日:2013-08-22

    申请号:US13852408

    申请日:2013-03-28

    IPC分类号: B65H3/00

    CPC分类号: B65H3/00 B41F13/54 B65H45/28

    摘要: A broadsheet newspaper printing press has at least one print unit printing at least one web of material and a folder. The folder has a cross-cutter to cut the web of material into broadsheet newspapers, a tucker cylinder having a gripper gripping the broadsheet newspapers at a lead edge and a tucking blade for forming a cross-fold in the broadsheet newspapers, and a jaw cylinder or fold rollers to receive the cross-folded broadsheet newspapers from the tucker cylinder at the cross-fold, the gripper being located with respect to the tucking blade so that the cross-fold is located at between 33% and 45% or 55% and 67% of the height of the newspaper.

    摘要翻译: 一个宽幅报纸印刷机至少有一个打印单元打印至少一个材料和文件夹。 该文件夹具有十字切割器,用于将材料幅材切割成宽幅报纸,一个打褶圆柱体具有夹持器,用于将前端的宽幅报纸夹在一起,以及用于在宽幅报纸中形成交叉折叠的折页刀片,以及叼纸滚筒 或折叠辊,以在交叉折叠处从折叠滚筒接收交叉折叠的宽幅报纸,夹具相对于折页刀片定位,使得交叉折叠位于33%至45%或55%之间,并且 报纸高度的67%。

    Method and apparatus for diverting printed products into three streams
    90.
    发明授权
    Method and apparatus for diverting printed products into three streams 有权
    将打印产品转移到三个流中的方法和装置

    公开(公告)号:US08496249B2

    公开(公告)日:2013-07-30

    申请号:US13023105

    申请日:2011-02-08

    IPC分类号: B65H39/10 B65H5/00 B65H29/58

    摘要: A diverter for receiving printed products in a single stream and diverting the printed products into a plurality of streams is provided. The diverter includes a first rotating body rotating about a first axis and including first, second and third circumferential sections positioned around the first axis. Each circumferential section of the first rotating body extends radially a different distance from the first axis. The diverter also includes a second rotating body rotating about a second axis and including first, second and third circumferential sections positioned around the second axis. Each circumferential section of the second rotating body extends radially a different distance from the second axis. The first and second rotating bodies divert the printed products into three separate streams at a diverting area between the first and second axes. The diverter also includes a steeple positioned downstream of the diverting area. A method for diverting printed products in a folder, a printing press, a method for adjusting a diverter and a steeple for a diverter are also provided.

    摘要翻译: 提供了用于接收单个流中的打印产品并将打印产品转移到多个流中的转向器。 分流器包括围绕第一轴线旋转并包括围绕第一轴线定位的第一,第二和第三圆周部分的第一旋转体。 第一旋转体的每个圆周部分径向延伸离开第一轴线的不同距离。 分流器还包括绕第二轴线旋转并包括围绕第二轴线定位的第一,第二和第三圆周部分的第二旋转体。 第二旋转体的每个圆周部分径向延伸与第二轴线不同的距离。 第一和第二旋转体在第一和第二轴之间的转向区域将打印的产品转移成三个独立的流。 分流器还包括位于转向区域下游的尖塔。 还提供了用于将文件夹中的印刷产品转印的方法,印刷机,用于调整转向器的方法和用于转向器的尖顶。