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公开(公告)号：US6117261A
公开(公告)日：2000-09-12
申请号：US72358
申请日：1998-05-05
申请人： Hiroshi Ishibuchi , Kazukiyo Kohno , Yukuharu Seki , Makoto Ando
发明人： Hiroshi Ishibuchi , Kazukiyo Kohno , Yukuharu Seki , Makoto Ando
CPC分类号： B65H23/105 , B31F1/2836 , B32B38/1825 , B32B38/1875 , B65H2701/1762 , Y10T156/1016 , Y10T156/1025
摘要： The present invention relates to a sheet tension adjusting method which allows the tension to a single-faced corrugated fiberboard sheet or a liner to be greatly adjusted with a high accuracy to be capable of the adjustment of upward or downward warps of the corrugated fiberboard sheet. In the method according to this invention, when manufacturing a single-faced corrugated fiberboard sheet S.sub.1 in a manner that a liner L.sub.1 is adhered onto a corrugated sheet C.sub.1, the single-faced corrugated fiberboard sheet S.sub.1 is wound around one or more rolls 1 to change a braking force to the roll 1, thereby adjusting the tension to the single-faced fiberboard sheet S.sub.1. Further, this invention is effectively applicable in manufacturing various kinds of corrugated fiberboard sheets.
摘要翻译： 本发明涉及一种张力调节方法，其能够以高精度极大地调整单面瓦楞纤维板片或衬垫的张力，从而能够调整瓦楞纸板的向上或向下的翘曲。 在根据本发明的方法中，当以将衬垫L1粘附到波纹片C1上的方式制造单面瓦楞纤维板S1时，单面瓦楞纤维板S1卷绕在一个或多个辊1至 将制动力改变到辊1，从而调节单面纤维板S1的张力。 此外，本发明可有效地应用于各种瓦楞纸板的制造。
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公开(公告)号：US6098687A
公开(公告)日：2000-08-08
申请号：US123488
申请日：1998-07-28
摘要： The present invention relates to a single facer, which comprises a humidifying and heating unit placed on the upstream side of an air pressurization corrugating mechanism for humidifying and heating a corrugating medium and a feed mechanism for supplying the corrugating medium, processed by the humidifying and heating unit, to the air pressurization corrugating mechanism at a given speed. The corrugating medium is supplied at the given speed after the humidification and heating process for the corrugating medium, so that an air pressure to be taken at the corrugation is reducible and a predetermined flute configuration is maintainable. In addition, the spring back of the corrugating medium hardly occurs, which makes it possible to manufacture a corrugated fiberboard sheet with a high shock absorbing ability.
摘要翻译： 本发明涉及一个单面，其包括一个加湿和加热单元，放置在空气加压瓦楞机构的上游侧，用于加湿和加热波纹介质，以及用于供应波纹介质的进给机构，通过加湿和加热处理 单位，以给定的速度对空气加压波纹机构。 在瓦楞纸介质的加湿和加热处理之后，以给定的速度供给瓦楞纸介质，使得在波纹处获取的空气压力可以减小，并且可以维持预定的笛槽结构。 此外，瓦楞纸介质的弹簧背部几乎不发生，这使得可以制造具有高冲击吸收能力的瓦楞纸板。
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公开(公告)号：US06814558B2
公开(公告)日：2004-11-09
申请号：US10115026
申请日：2002-04-04
IPC分类号： B29C4577
CPC分类号： F16H25/20 , B29C45/4005 , B29C45/5008 , B29C45/66 , F16H25/2204 , Y10T74/18592
摘要： The present invention provides a ball screw device for linear movement, which moves a working body by using a single of a plurality of ball screw shafts and ball screw nuts. In the ball screw device, a plurality of ball screw nuts are engaged threadedly with the same ball screw shaft. Also, one of the ball screw nuts on each ball screw shaft is attached to the working body via a fixed flange, the single fixed flange or one of the fixed flanges is provided with a load sensor, and other ball screw nuts serve as a fluid pressure supporting mechanism using a cylinder and a piston. A fluid pressure is controlled so that the support force of the fluid pressure supporting mechanism is equal to the pushing force detected by the load sensor. By this configuration, a large load can be distributed evenly to the ball screw nuts.
摘要翻译： 本发明提供了一种用于线性运动的滚珠丝杠装置，其通过使用多个滚珠丝杠轴和滚珠丝杠螺母中的单个运动来移动工作体。 在滚珠丝杠装置中，多个滚珠丝杠螺母与相同的滚珠丝杠轴螺纹接合。 此外，每个滚珠丝杠轴上的一个滚珠丝杠螺母通过固定法兰连接到工作体上，单个固定法兰或固定法兰中的一个设有负载传感器，其他滚珠丝杠螺母用作流体 使用气缸和活塞的压力支撑机构。 控制流体压力使得流体压力支撑机构的支撑力等于由负载传感器检测到的推力。 通过这种配置，可以将大的负载均匀分布到滚珠丝杠螺母。
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4.发明授权公开(公告)号：US06325881B1
公开(公告)日：2001-12-04
申请号：US09071884
申请日：1998-05-05
IPC分类号： B31F128
摘要： The present invention relates to a method capable of certainly correcting a phase shift between a plurality of core paper layers. In the method according to this invention, the next phase shift quantity &dgr;′3 is estimated on the basis of a previous measured phase shift value &dgr;1 and the present measured phase shift value &dgr;2 and a single-faced corrugated fiberboard sheet tension changing quantity &Dgr;T1 for correction of the next phase shift quantity &dgr;′3 estimated is calculated to adjust the tension to the single-faced corrugated fiberboard sheet on the basis of the calculated tension changing quantity &Dgr;T1. This invention is effectively applicable when, for example, manufacturing a two-layer core single-faced corrugated fiberboard sheet or the like.
摘要翻译： 本发明涉及能够可靠地校正多个芯纸层之间的相移的方法。 在根据本发明的方法中，基于先前测量的相移值delta1和当前测量的相移值delta2以及单面瓦楞纸张张力变化量DELTAT1来估计下一个相移量Δ'3，以用于 根据计算出的张力变化量DELTAT1，计算估计的下一个相移量δ'3的校正值，以调整单面瓦楞纤维板的张力。 当例如制造双层芯单面瓦楞纸片等时，本发明是有效的。
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公开(公告)号：US5518457A
公开(公告)日：1996-05-21
申请号：US308579
申请日：1994-09-19
CPC分类号： B31F1/2877 , B31F1/2831 , B32B37/1027 , B32B37/1036 , B32B38/1841 , F16H7/02 , F16H7/18 , B32B2309/06 , B32B2309/72
摘要： A single facer which includes a rotating corrugating roll for corrugating a medium; an endless belt for pressing a liner against the medium on the corrugating roll; at least a pair of belt rolls for running the endless belt; and a direction adjusting mechanism for changing the running direction of the endless belt with respect to the rotating shaft of the corrugating roll within the running plane of the endless belt to correct zigzag or sideway motion of the belt occurring while the belt is running; a detector for detecting sideway displacements of the endless belt; a computer for computing a positional correction to be made in the width direction based on a signal from the detector; and a controller for controlling the direction adjusting mechanism based on a value computed by the computer. In addition to the adjustment of the running direction of the endless belt, a tension balance between the opposite edges of the endless belt can be corrected by adjusting the relative angle between the shafts of the belt rolls.
摘要翻译： 一个单面，其包括用于使介质波纹化的旋转波纹辊; 用于将衬垫压靠在波纹辊上的介质上的环形带; 至少一对用于运行环形带的带辊; 以及方向调节机构，用于在环形带的行进平面内相对于波纹辊的旋转轴改变环形带的行进方向，以纠正在带运行时发生的带的锯齿形或侧向运动; 用于检测环形带的侧向位移的检测器; 计算机，用于基于来自检测器的信号计算在宽度方向上进行的位置校正; 以及控制器，用于基于由计算机计算的值来控制方向调整机构。 除了环形带的行进方向的调整之外，通过调节带辊的轴之间的相对角度可以校正环形带的相对边缘之间的张力平衡。
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