公开(公告)号：US06457411B2

公开(公告)日：2002-10-01

申请号：US09877032

申请日：2001-06-11

申请人： Kohji Yoshizawa ,  Mutsuhito Yoneta ,  Tadashi Hachiya

发明人： Kohji Yoshizawa ,  Mutsuhito Yoneta ,  Tadashi Hachiya

IPC分类号： B41F2712

CPC分类号： B41F30/04

摘要： A blanket cylinder used in offset lithography includes a cylinder body, a retainer spindle and a resilient member. The cylinder body has an undercut groove with a first undercut longitudinal edge for engaging a first flange of a carrier sheet and a second undercut longitudinal edge for temporarily engaging a rim of the carrier sheet. The retainer spindle is received in the undercut groove for bi-directional rotation. The retainer spindle includes a pull-in hook that engages the rim of the carrier sheet to pull a second end portion thereof into the undercut groove with rotation of the retainer spindle in a first direction and a push-out ledge abuts against the rim of the carrier sheet in order to push a second end portion thereof out of the undercut groove with rotation of the retainer spindle in a second direction. The resilient member energizes the retainer spindle in the first direction.

摘要翻译： 用于胶版印刷的橡皮布滚筒包括圆柱体，保持器心轴和弹性构件。 圆柱体具有底切槽，其具有第一底切纵向边缘，用于接合载体片的第一凸缘和用于临时接合载体片的边缘的第二底切纵向边缘。 保持架主轴接收在底切槽中以进行双向旋转。 保持器主轴包括一个拉入钩，该钩与承载片的边缘接合，以使保持器主轴沿第一方向旋转而将其第二端部拉入到底切槽中，并且推出凸缘邻接 承载片，以便通过保持器主轴在第二方向上的旋转将第二端部推出凹槽。 弹性构件在第一方向上激励保持器心轴。

公开(公告)号：US06481348B2

公开(公告)日：2002-11-19

申请号：US09776856

申请日：2001-02-06

申请人： Kohji Yoshizawa ,  Mutsuhito Yoneta ,  Mitsuo Kitai

发明人： Kohji Yoshizawa ,  Mutsuhito Yoneta ,  Mitsuo Kitai

IPC分类号： B41F2712

CPC分类号： B41F27/125

摘要： A groove for receiving opposite end edges of an object, like a printing plate that extends around a printing cylinder, is formed in a printing cylinder adjacent the outer circumferential surface thereof to extend from an axially extending anchor-shaft hole to the outer circumferential surface of the cylinder body. One wall surface of the groove intersects, at an acute angle, a tangent plane passing through a line of intersection between the wall surface and the outer circumferential surface of the printing cylinder, thereby forming an edge together with the circumferential surface of the printing cylinder. When an anchor shaft inserted into the anchor-shaft hole is rotated by means of elastic force, pins studded into a cutaway surface of the anchor-shaft enter anchor holes formed in an end edge portion of the object and secure the end edge portion within the groove. Thus, the object is attached to the printing cylinder.

摘要翻译： 用于接收物体的相对端边缘的凹槽，如围绕印刷滚筒延伸的印版，形成在邻近其外圆周表面的印刷滚筒中，以从轴向延伸的锚定轴孔延伸到外圆周表面 气缸体。 凹槽的一个壁表面以锐角相交，通过穿过印刷滚筒的壁表面和外周表面之间的交线的切线平面，从而与印刷滚筒的圆周表面一起形成边缘。 当插入到锚定轴孔中的锚定轴通过弹性力旋转时，插入锚固轴的切割表面的销钉进入形成在物体的端部边缘部分中的锚定孔，并将端部边缘部分固定在 槽。 因此，该物体附接到印刷滚筒。

公开(公告)号：US06817291B2

公开(公告)日：2004-11-16

申请号：US10308426

申请日：2002-12-03

申请人： Yoshio Kobayashi ,  Nobuyuki Maruyama ,  Takashi Takebayashi ,  Masashi Takenouchi ,  Mutsuhito Yoneta

发明人： Yoshio Kobayashi ,  Nobuyuki Maruyama ,  Takashi Takebayashi ,  Masashi Takenouchi ,  Mutsuhito Yoneta

IPC分类号： B41F500

CPC分类号： F16C23/10 ,  B41F13/28 ,  F16C13/02 ,  F16C19/55

摘要： A printing-cylinder bearing device for rotatably supporting a printing cylinder 12 via a frame 6 in such a manner that the printing cylinder can be moved between a printing position and a non-printing position, comprising a radial-load supporting means 3 having between the frame 6 and a shaft 2 of the printing cylinder 12 at least an eccentric part that is rotatable around the centerline of a hole 13 provided on the frame 6, a housing 5 interlocked with the eccentric part and provided in such a manner as to inhibit the axial movement of the printing cylinder 12 with respect to the frame 6, a thrust loading supporting means 4 interposed between the housing 5 and the shaft 2 of the printing cylinder 12, and an eccentric part rotating means 8 for rotating the eccentric part around the centerline of the hole 13 on the frame 6 and holding the rotated position of the eccentric part.

摘要翻译： 一种用于经由框架6可旋转地支撑印刷滚筒12的印刷滚筒轴承装置，使得印刷滚筒能够在打印位置和非打印位置之间移动，包括径向载荷支承装置3， 框架6和印刷滚筒12的轴2，至少一个可围绕设置在框架6上的孔13的中心线旋转的偏心部分;与偏心部分互锁的外壳5， 印刷滚筒12相对于框架6的轴向运动，插入在壳体5和印刷滚筒12的轴2之间的推力加载支撑装置4和用于使偏心部分围绕中心线旋转的偏心部分旋转装置8 并且保持偏心部的旋转位置。

公开(公告)号：US06730011B2

公开(公告)日：2004-05-04

申请号：US10377794

申请日：2003-03-04

申请人： Shizurou Tokiwa ,  Takanobu Sakakura ,  Mutsuhito Yoneta

发明人： Shizurou Tokiwa ,  Takanobu Sakakura ,  Mutsuhito Yoneta

IPC分类号： B31B126

CPC分类号： B65H45/163 ,  B65H2513/10 ,  B65H2220/01

摘要： A printed paper web or any required number of such web in superposition are cut into sections at the folding station of a rotary printing press. Each web section has its midpart subsequently pushed into one of the jaw cavities in a jaw cylinder, therein to be engaged and folded by a fixed and a movable jaw. Both jaws are mounted to separate, independently movable parts of the jaw cylinder, to which is coupled a jaw spacing adjustment mechanism for moving the jaws toward and away from each other in order to vary the spacing therebetween in any operating phase of the movable jaw relative to the fixed jaw. In order to adjust the jaw spacing to the running speed of the press, as well as to the number of webs being processed jointly, a jaw spacing adjustment circuit is provided which puts out a signal indicative of a desired jaw spacing suiting both the press speed and the web thickness, for delivery to a stepper motor driving the jaw spacing adjustment mechanism.

摘要翻译： 印刷的纸幅或任何所需数量的这种叠加的幅材在旋转印刷机的折叠站处被切割成段。 每个腹板部分的中间部分随后被推入颚形气缸中的一个颚腔中，在其中由固定和可移动的颚接合和折叠。 两个钳口安装到颚缸的独立的，可独立移动的部件上，其连接有钳口间隔调节机构，用于将钳口朝向和远离彼此移动，以便在可动钳口相对的任何操作阶段中改变它们之间的间隔 到固定颚。 为了将钳口间距调节到压力机的运行速度以及联合处理的腹板的数量，提供了一个钳口间距调节电路，其提供指示所需钳口间距的信号，其适用于压力速度 和纸幅厚度，用于传送到驱动钳口间距调节机构的步进电机。

公开(公告)号：US06827016B2

公开(公告)日：2004-12-07

申请号：US10426024

申请日：2003-04-30

申请人： Yoshio Kobayashi ,  Keiichiro Ohta ,  Mutsuhito Yoneta

发明人： Yoshio Kobayashi ,  Keiichiro Ohta ,  Mutsuhito Yoneta

IPC分类号： B41F3500

CPC分类号： B41F35/00 ,  B41F13/21

摘要： Upon replenishing cleaning members 10 of a plurality of sets of cleaning means 1 of a cleaning apparatus with a cleaning solution, those sets of cleaning means 1 having the cleaning members 10 to be replenished, respectively, are fed with the cleaning solution from a cleaning solution supply source part 21 communicated with the plurality of sets of cleaning means 1 through supplying conduits 23 via supply branching part 22. The cleaning solution as fed out reaches the supply branching part through the supply pipe, and fed out from the supply branching part in a manner branched into the supplying conduits branched to feeding destinations, respectively, to thereby reach the plurality of cleaning members to be replenished. In this way, upon replenishing a plurality of cleaning members of a bearer cleaning apparatus with a cleaning solution, it becomes possible to replenish the plurality of cleaning members with the cleaning solution from a single location in an extremely simple manner.

摘要翻译： 在用清洁液补充清洁装置的多组清洁装置1的清洁构件10的情况下，分别将具有要补充的清洁构件10的清洁装置1的这些组从清洁溶液供给清洁溶液 供给源部21经由供给分支部22通过供给导管23与多组清洗机构1连通。送出的清洗液通过供给管到达供给分支部，从供给分支部向外部供给 分别分支到分支到进给目的地的供应管道中，从而到达要补充的多个清洁部件。 以这种方式，在用清洁溶液补充承载清洁装置的多个清洁部件时，可以以非常简单的方式从单个位置用清洁溶液补充多个清洁部件。