公开(公告)号：US20160159078A1

公开(公告)日：2016-06-09

申请号：US14727404

申请日：2015-06-01

申请人： Reishi FUJIWARA ,  Hitoshi TOMAKI ,  Kazumi ODASHIMA

发明人： Reishi FUJIWARA ,  Hitoshi TOMAKI ,  Kazumi ODASHIMA

IPC分类号： B41F27/10

CPC分类号： B41F27/10 ,  B41F27/12 ,  B41F27/1225 ,  B41F27/125 ,  B41F27/1262

摘要： A printing plate holding apparatus is provided which during a high speed printing operation reduces vibrations and noises caused in a groove for having a grip leading end and a grip trailing end of a printing plate inserted therein, which can fasten the printing plate with greater certainty, and which is suitable for the printing plate to be held securely on such as a sleeve cylinder whose weight reduction is demanded.It is a printing plate holding apparatus in which a printing plate 5 wound on a plate cylinder 2 is to be held securely thereon in a rotary press, the apparatus having a plate insertion groove 4 formed on an outer peripheral surface of the plate cylinder 2 and extending axially of the plate cylinder 2 for receiving a grip leading end 5a and a grip trailing end 5b of the printing plate 2, and comprising a printing plate retainer plate 6 and a tap bolt 7 for bringing both widthwise lateral end portions of the grip leading and trailing ends 5a and 5b of the printing plate into overlapping each other in the plate insertion groove 2 and for pressing and fastening them against a constraint surface 4b with which the grip trailing end 5b is in contact, in the plate insertion groove 4.

摘要翻译： 提供了一种印版保持装置，其在高速打印操作期间减少了用于具有插入其中的印刷板的抓持前端和抓握后端的槽中产生的振动和噪声，这可以更确定地固定印版， 并且其适合于将印刷板牢固地保持在例如要求减重的套筒上。 卷绕在印版滚筒2上的印版5要牢固地保持在旋转压机中的印版保持装置，该装置具有形成在印版滚筒2的外周面上的印版插入槽4和 延伸印版滚筒2的轴向延伸，用于接收印版2的手柄前端5a和手柄后端5b，并且包括印版保持板6和用于使手柄前端的宽度方向侧端部分两端的抽头螺栓7 并且印版的后端5a和5b在板插入槽2中彼此重叠，并且用于将它们压靠并紧固在夹持后端5b接触的约束表面4b上，在板插入槽4中。

公开(公告)号：US20150314586A1

公开(公告)日：2015-11-05

申请号：US14680639

申请日：2015-04-07

申请人： Reishi FUJIWARA ,  Hitoshi TOMAKI ,  Kazumi ODASHIMA

发明人： Reishi FUJIWARA ,  Hitoshi TOMAKI ,  Kazumi ODASHIMA

IPC分类号： B41F3/54

CPC分类号： B41F3/54 ,  B41F3/20 ,  B41F9/18 ,  B41F13/10 ,  B41F13/193 ,  B41F13/20 ,  B41F13/21 ,  B41F13/44 ,  B41F27/105 ,  B41F27/1206 ,  B41F27/1231 ,  B41F27/14 ,  B41F30/04 ,  B41P2213/802 ,  B41P2217/15 ,  B41P2227/21

摘要： A printing cylinder assembly for a printing machine includes a rotating shaft pivotally supported at one axial end shaft section thereof in a cantilever structure, and a sleeve cylinder removably mounted on the rotating shaft so that the cylinder can be fitted on and extracted from the rotating shaft from the other axial end side of the rotating shaft. The rotating shaft is formed at one axial end side thereof with a sleeve cylinder supporting tapered surface, and the sleeve cylinder is formed at one axial end side of an inner diameter portion thereof with a tapered surface, whereby the tapered surface of the sleeve cylinder can be fitted on and in close contact with the sleeve cylinder supporting tapered surface of the rotating shaft and thereby detachably coupling one axial end portion of the sleeve cylinder with one axial end portion of the rotating shaft.

摘要翻译： 一种用于印刷机的印刷滚筒组件，包括以悬臂结构在一个轴向端轴部分枢转地支撑的旋转轴，以及可拆卸地安装在旋转轴上的套筒，使得圆筒可以安装在旋转轴上并从旋转轴 从旋转轴的另一个轴向端侧。 旋转轴在一个轴向端侧形成有支撑锥形表面的套筒，套筒在其内径部分的一个轴向端侧形成有锥形表面，由此套筒筒的锥形表面 安装在与支撑旋转轴的锥形表面的套筒支承件紧密接触，从而将套筒的一个轴向端部与旋转轴的一个轴向端部可拆卸地联接。