PRINTING PLATE CONNECTION SYSTEMS
    2.
    发明申请

    公开(公告)号:US20170217157A1

    公开(公告)日:2017-08-03

    申请号:US15324998

    申请日:2015-07-10

    申请人: Velcro BVBA

    IPC分类号: B41F30/04 B41N6/00 B41F27/12

    摘要: Techniques are disclosed for connecting a printing plate to a print cylinder or surface. The techniques may be implemented, for instance, with respect to a printing plate, a print cylinder, a print sleeve, or some combination thereof. In an embodiment, a field of mechanical fasteners is provisioned on a printing plate, and a complementary field of mechanical fasteners is provisioned on a print sleeve or cylinder. The mechanical fasteners collectively operate to provide a mechanical bond or interface that inhibits lateral and rotational movement of the plate during printing operations, and can also be configured to manage backlash between engaging surfaces of the interface. In some cases, backlash management includes use of cushion effect integral with the mechanical bond itself and/or unidirectional and possibly angled fastener elements to provide a snugging effect. The mechanical bond may be implemented with hook-and-loop, hook-and-hook, hook-to-channel, male/female-type fittings, vacuum, suction, and/or magnetics.

    Automatic handling and transport device for printing sleeves

    公开(公告)号:US09662924B2

    公开(公告)日:2017-05-30

    申请号:US15027511

    申请日:2014-09-30

    申请人: NEOPACK S.L.

    IPC分类号: B41F30/04 B41N6/00 B41F27/10

    摘要: An automatic handling and transport device for printing sleeves that includes a holding support (10) for printing sleeves (60) and a clamping carriage (20) connected to a motorized carriage (30) for a guided movement of the clamping carriage (20) between a gripping position for gripping sleeves (60) and a transport position, and a mobile handling unit (90) carrying the holding support (10). The holding support (10) has an inner core (12) attached to the mobile handling unit (90), and the holding support (10) is coupled to the core (12) or to the mobile handling unit (90) through adaptable support means (40), which provide a relative movement with respect to the core (12) to at least one of the two ends of the holding support (10). The connection of the clamping carriage (20) to the motorized carriage (30) comprises adaptable means (49) that allow a relative movement between the clamping carriage (20) and the motorized carriage (30).

    Printing press having blanket cylinder with filler bar and blanket
    6.
    发明授权
    Printing press having blanket cylinder with filler bar and blanket 失效
    印刷机具有带填料条和毯子的橡皮布滚筒

    公开(公告)号:US6073558A

    公开(公告)日:2000-06-13

    申请号:US119196

    申请日:1998-07-20

    摘要: A printing press includes a combination printing blanket and blanket cylinder having a fill-in bar adapted to receive both ends of the printing blanket. The printing blanket and the fill-in bar are preattached, and, after wrapping the blanket around the cylinder, a barbed snap fit is achieved to fastened the blanket tightly around the cylinder.

    摘要翻译: 印刷机包括印刷橡皮布和橡皮布滚筒,其具有适于接纳印刷橡皮布两端的填充杆。 印刷毯和填充杆被预先连接,并且在将毯子包裹在圆筒上之后,实现了倒钩搭配,以将毯子紧紧地紧固在圆筒上。

    Process and device for securing and tightening a packing on the cylinder
of a rotary printing machine
    7.
    发明授权
    Process and device for securing and tightening a packing on the cylinder of a rotary printing machine 失效
    用于固定和拧紧旋转印刷机圆筒上的填料的方法和装置

    公开(公告)号:US5809889A

    公开(公告)日:1998-09-22

    申请号:US765441

    申请日:1997-01-16

    申请人: Helmut Holm

    发明人: Helmut Holm

    IPC分类号: B41F30/00 B41F27/12 B41F30/04

    CPC分类号: B41F30/04 B41F27/1237

    摘要: A packing is secured to a cylinder of a rotary printing machine. The ends of the packing have suspension strips that are placed in a cylinder channel. A tightening strip is movable radially in the cylinder channel. One suspension strip is held, by one side of the tightening strip, in a channel groove in the cylinder channel. The other suspension strip is movable radially in the cylinder channel by radial movement of the tightening strip.

    摘要翻译: PCT No.PCT / DE95 / 00913 Sec。 371日期1997年1月16日 102(e)日期1997年1月16日PCT提交1995年7月13日PCT公布。 公开号WO96 / 02391 日期1996年2月1日包装固定在旋转印刷机的圆筒上。 填料的端部具有放置在气缸通道中的悬挂条。 紧固带可在气缸通道中径向移动。 一个悬挂条由紧固带的一侧保持在气缸通道中的通道槽中。 另一个悬挂带通过紧固带的径向运动在气缸通道中径向移动。

    Gapless blanket cylinder
    8.
    发明授权
    Gapless blanket cylinder 失效
    无盖橡皮布圆筒

    公开(公告)号:US5740738A

    公开(公告)日:1998-04-21

    申请号:US702395

    申请日:1996-08-14

    CPC分类号: B41F30/04

    摘要: A blanket cylinder (10) having an inner mandrel (12) having an outer surface (14), a split shell (16) having a longitudinal slit (18) defining opposed ends (20 and 22) of the shell (16), and being positioned on the outer surface of the mandrel (12) with a minimal gap (24) between the opposed ends (20 and 22) of the shell (16), a device for retaining the shell (16) on the mandrel (12), and a compressible blanket (34) being formed on an outer surface (36) of the shell (36) and having dimensions to close the opposed ends (20 and 22) of the shell (16).

    摘要翻译: 具有内心轴(12)的橡皮滚筒(10)具有外表面(14),分体壳体(16)具有限定壳体(16)的相对端部(20和22)的纵向狭缝(18),以及 在壳体(16)的相对端(20和22)之间具有最小间隙(24)定位在心轴(12)的外表面上,用于将壳体(16)保持在心轴(12)上的装置, 以及形成在所述壳体(36)的外表面(36)上并具有封闭所述壳体(16)的相对端部(20和22)的尺寸的可压缩橡皮布(34)。

    Offset blanket for a grooveless blanket cylinder composed of a carrier
plate and a rubber layer placed thereon
    9.
    发明授权
    Offset blanket for a grooveless blanket cylinder composed of a carrier plate and a rubber layer placed thereon 失效
    用于由载体板和放置在其上的橡胶层构成的无槽橡皮布滚筒的胶印垫

    公开(公告)号:US5351615A

    公开(公告)日:1994-10-04

    申请号:US66769

    申请日:1993-05-25

    摘要: An offset blanket for a grooveless blanket cylinder for applying a printed image onto web material or sheet material is composed of a carrier plate which has been cut to size and a rubber layer placed on the carrier plate. The beginning and the end of the carrier plate of the rubber layer are connected to each other so that the outer circumferential surface of the blanket is continuous and without gaps. The blanket surrounds the blanket cylinder in the operating position in the form of a sleeve in a frictionally engaging manner but releasably. A register device is provided on at least one end face of the blanket for securely positioning the blanket on the blanket cylinder.

    摘要翻译: 用于将印刷图像施加到卷筒纸材料或片材上的无槽橡皮布滚筒的胶版由已经切割成尺寸的载板和放置在载体板上的橡胶层组成。 橡胶层的承载板的开始端和端部彼此连接,使得橡皮布的外周表面是连续的且没有间隙。 橡皮布以摩擦接合的方式以可释放的方式在套筒的形式的操作位置围绕橡皮布滚筒。 在橡皮布的至少一个端面设置有一个对准装置,用于将橡皮布牢固地定位在橡皮布滚筒上。

    Apparatus for stretching a cylinder blanket on a sheet transfer cylinder
of a sheet-fed rotary printing press
    10.
    发明授权
    Apparatus for stretching a cylinder blanket on a sheet transfer cylinder of a sheet-fed rotary printing press 失效
    用于将单张纸旋转印刷机的纸张传送滚筒上的圆筒形橡皮布拉伸的装置

    公开(公告)号:US5272978A

    公开(公告)日:1993-12-28

    申请号:US864870

    申请日:1992-04-06

    CPC分类号: B41F30/04 B41F21/10

    摘要: An apparatus for stretching a cylinder blanket on a sheet transfer cylinder of a sheet-fed printing press includes a tiltable member mounted on the cylinder. A first end of the blanket is first attached to the cylinder in a cylinder groove, the blanket is wrapped around the cylinder, and the second end of the blanket is attached to the tiltable member, while the tiltable member is in an open position. The tiltable member is then closed to stretch the blanket about the cylinder, and locked into the closed position to maintain the blanket about the cylinder.

    摘要翻译: 一种用于在单张纸印刷机的片材传送滚筒上拉伸圆筒形橡皮布的装置包括安装在滚筒上的可倾斜部件。 首先将橡皮布的第一端附接到气缸凹槽中的气缸中,将橡皮布卷绕在气缸上,并且将橡皮布的第二端附接到可倾斜构件,同时可倾斜构件处于打开位置。 然后关闭可倾斜构件以使橡皮布围绕圆柱体拉伸,并锁定到关闭位置以将毯子保持在圆筒周围。