Device for swiveling a rotary frame
    1.
    发明申请
    Device for swiveling a rotary frame 失效
    旋转框架的旋转装置

    公开(公告)号:US20010040178A1

    公开(公告)日:2001-11-15

    申请号:US09852181

    申请日:2001-05-09

    IPC分类号: B65H020/00 B65H023/32

    摘要: A rotary frame pivotably supported on a rack and swiveling around a swivel axis. The frame supports at least one reversing roll for moving the material web. A pivot bearing in the form of an antifriction bearing is cut as a segment so that the material web can run close to the swivel axis.

    摘要翻译: 可旋转地支撑在齿条上并围绕旋转轴线旋转的旋转框架。 框架支撑至少一个用于移动材料网的反转辊。 以减摩轴承形式的枢轴轴承被切割为一段,使得材料幅可以靠近旋转轴线运行。

    Process and device for guiding and keeping a material web spread
    3.
    发明授权
    Process and device for guiding and keeping a material web spread 失效
    引导和保持材料网络传播的过程和设备

    公开(公告)号:US5575414A

    公开(公告)日:1996-11-19

    申请号:US367691

    申请日:1995-01-03

    IPC分类号: B65H23/022 B65H23/032

    CPC分类号: B65H23/022

    摘要: A process and apparatus for guiding and keeping a material web spread out uses a spreading roll and with contact pressure elements and a control member controlled by a control system monitors the control path in a way such that the spacing of the contact pressure elements from the spreading roll is varied. Because of the advantages that the control path has in the present case, a rapid and stable control of the position of the material web is assured. This is advantageous especially in connection with highly sensitive material webs such as, for example, wide-meshed textile webs.

    摘要翻译: 用于引导和保持材料幅材的扩展的工艺和装置使用扩展辊,并且具有接触压力元件和由控制系统控制的控制构件以这样的方式监控控制路径,使得接触压力元件与扩展的间隔 卷变化。 由于在目前的情况下具有控制路径的优点,所以确保了对材料幅的位置的快速和稳定的控制。 这是有利的,特别是与高敏感材料纤维网相关,例如宽网状织物网。

    Edge sensor for a moving strip of material
    4.
    发明授权
    Edge sensor for a moving strip of material 失效
    边缘传感器用于材料的移动

    公开(公告)号:US5166532A

    公开(公告)日:1992-11-24

    申请号:US671777

    申请日:1991-04-16

    IPC分类号: G01B11/00 G01B11/04 G01D5/34

    CPC分类号: G01B11/046 G01D5/342

    摘要: An edge sensor for a moving web of material includes an elongated light source on which is mounted a receiver containing an active receiver element made of a plastics material with light-absorbing properties. The receiver element comprises an elongated light input surface and at least one light exist on which a light detector is provided. The receiver element is an elongated hollow body made of a light-absorbing plastics material which is supported directly in the receiver in such a way that is light input surface is directly exposed to the light from the light source which falls on the web. A hollow body which is, or can be made, self-supporting directly and without accessories results in a simpler structure and optimal use of light. The hollow body is particularly suitable for use in the tube supports of a standard commercial fluorescent tube housing.

    摘要翻译: PCT No.PCT / EP90 / 01425 Sec。 371日期:1991年4月16日 102(e)日期1991年4月16日PCT提交1990年8月25日PCT公布。 出版物WO91 / 02941 日期:1991年3月7日。用于移动的材料幅材的边缘传感器包括细长的光源,在该光源上安装有包含由具有光吸收特性的塑料材料制成的主动接收器元件的接收器。 接收器元件包括细长的光输入表面,并且存在至少一个存在光检测器的光。 接收器元件是由光吸收塑料材料制成的细长中空体,其直接支撑在接收器中,使得光输入表面直接暴露于落在幅材上的光源的光。 可以直接或没有配件自支撑或可以制成的中空体导致更简单的结构和光的最佳使用。 中空体特别适用于标准商业荧光灯管外壳的管支架。

    Method and apparatus for detecting the position of the edge of a moving product web
    5.
    发明授权
    Method and apparatus for detecting the position of the edge of a moving product web 有权
    用于检测移动产品网的边缘的位置的方法和装置

    公开(公告)号:US07151715B2

    公开(公告)日:2006-12-19

    申请号:US10917911

    申请日:2004-08-13

    IPC分类号: G01N29/00 G01N29/04

    摘要: A method and an apparatus (1) are used to detect the position of the edge (2) of a moving product web (3). The apparatus (1) has piezoelectric elements (5), which firstly output ultrasonic pulses (10) and secondly pick them up and convert them into an electrical signal. The product web (3) is arranged between the piezoelectric elements (5) and a reflector (11) for this purpose. If the product web (3) is located in the measurement range of the piezoelectric element (5), it attenuates the ultrasonic pulses as a result of reflection or absorption during the double passage of the latter. The position of the product web edge (2) is calculated from this attenuation.

    摘要翻译: 使用方法和装置(1)来检测移动产品腹板(3)的边缘(2)的位置。 装置(1)具有压电元件(5),其首先输出超声脉冲(10),然后将其拾取并将其转换为电信号。 为此目的,产品腹板(3)布置在压电元件(5)和反射器(11)之间。 如果产品卷筒纸(3)位于压电元件(5)的测量范围内,则在后者的双重通过期间,由于反射或吸收而使超声波脉冲衰减。 产品卷边(2)的位置由该衰减计算。

    Device for detecting the marginal edge and marking of a moving web of material
    6.
    发明申请
    Device for detecting the marginal edge and marking of a moving web of material 有权
    用于检测移动的材料幅材的边缘和标记的装置

    公开(公告)号:US20010042847A1

    公开(公告)日:2001-11-22

    申请号:US09851225

    申请日:2001-05-08

    IPC分类号: G01N021/86

    摘要: A device for detecting the marginal edge or a marking of a material web. The device contains an optical sensor and two light sources associated with the optical sensor. The first light source emits directed light beams and aims such beams at the material web. The first light source is formed by a plurality of light-emitting diodes, arranged such that the light reflected by the material web in a diffused manner cannot be detected by the optical sensor. A second light source is also associated with the optical sensor. The second light source contains a diffuser disk. The diffuser disk generates diffused light that is emitted in all three-dimensional directions. When the second light source is active, the condition of reflection is satisfied so that it is possible to scan the material web having mirror-like reflection.

    摘要翻译: 用于检测材料网的边缘或标记的装置。 该设备包含光学传感器和与光学传感器相关联的两个光源。 第一光源发射定向光束并且将这种光束瞄准材料幅。 第一光源由多个发光二极管形成,这些发光二极管被布置为使得以漫射方式由材料幅反射的光不能由光学传感器检测。 第二光源也与光学传感器相关联。 第二个光源包含扩散盘。 漫射盘产生在所有三维方向上发射的漫射光。 当第二光源有效时,满足反射条件,从而可以扫描具有镜面反射的材料幅材。

    Apparatus for the edge aligned connection of webs
    7.
    发明授权
    Apparatus for the edge aligned connection of webs 失效
    WEBS边缘对齐设备的设备

    公开(公告)号:US5133511A

    公开(公告)日:1992-07-28

    申请号:US586790

    申请日:1990-09-21

    摘要: A roll changer for delivering a web of material has, for edge-aligned connection of the trailing end of a delivered web with the leading end of the web from a new roll, in addition to the web edge-sensor controlling the position of the delivery roll during such delivery, a roll sensor responsive to the position of the edge of the outermost turn of the new roll, adjusting the axial position of the new roll. The sensors are switched to the respective controllers upon rotation of the roll turret to deliver a new roll to the waiting position.

    摘要翻译: 用于输送材料网的卷纸更换器具有用于边缘对准地将所输送的卷筒纸的后端与卷筒纸的前端从新卷边连接起来,而且纸幅边缘传感器还控制传送位置 在这种传送期间滚动,辊传感器响应于新卷的最外圈的边缘的位置,调节新卷的轴向位置。 传感器在辊转塔转动时切换到相应的控制器,以将新的卷送到等待位置。

    Guiding and spreading device
    8.
    发明授权
    Guiding and spreading device 失效
    引导和传播设备

    公开(公告)号:US4760626A

    公开(公告)日:1988-08-02

    申请号:US22242

    申请日:1987-03-05

    CPC分类号: B65H23/038 B65H23/025

    摘要: There is disclosed a device for guiding and spreading out a moving material web, which includes a spreading station, a guide station and at least one edge-sensing system downstream from the guide station. The spreading station is arranged downstream from the guide station, so that very high web speeds can be realized because the web corrections are executed very gently and without whipping up the correcting pulses.

    摘要翻译: 公开了一种用于引导和展开移动材料网的装置,其包括扩展站,引导站以及在引导站下游的至少一个边缘感测系统。 扩展站布置在引导站的下游,从而可以实现非常高的网速,因为网络校正非常温和地执行,而不会使校正脉冲上升。

    Device for smoothing down a running material web
    9.
    发明授权
    Device for smoothing down a running material web 失效
    用于平滑运行的材料网的设备

    公开(公告)号:US5619779A

    公开(公告)日:1997-04-15

    申请号:US570785

    申请日:1995-12-12

    申请人: Werner Geyer

    发明人: Werner Geyer

    CPC分类号: B65H23/26 B65H23/28 B65H23/34

    摘要: A device for smoothing out a running material web having a marginal edge and a downstream direction of travel. At least two driven, threaded spindles engage the marginal edge of the material web. A web-guiding body is located upstream of the first spindle in the downstream direction. The web-guiding body has a guiding segment which extends beyond the free end of the spindle and is located between the web and a plane which intersects the spindle axis and extends parallel to the web. A rounded segment connects the guiding segment to a leading segment, which is spaced from the web by more than a radius of the threaded spindle. Alternatively, the web-guiding body includes several surfaces which surround a majority of the spindles on a side opposite the material web.

    摘要翻译: 一种用于平滑具有边缘和下游行进方向的运行材料幅材的装置。 至少两个从动螺纹主轴接合材料网的边缘。 腹板引导体沿下游方向位于第一主轴的上游。 腹板引导体具有延伸超过主轴自由端的引导部分,并且位于腹板与平行于主轴轴线并平行于腹板延伸的平面之间。 圆形部分将引导部分连接到引导部分,引导部分与腹板间隔多于螺纹主轴的半径。 或者,幅材引导体包括在与材料幅材相对的一侧围绕大部分心轴的多个表面。

    Device for guiding a transversely stable web
    10.
    发明授权
    Device for guiding a transversely stable web 失效
    用于引导横向稳定网的装置

    公开(公告)号:US5421500A

    公开(公告)日:1995-06-06

    申请号:US899430

    申请日:1992-06-16

    CPC分类号: B65H23/038 B65H2701/1762

    摘要: For guiding webs of paper or cardboard, a guide cylinder extending across half of the web grips onto the surface of the web and achieves moving corrections on the webs by rotation or swinging. The long, linear support zone of the guide cylinder causes a high mechanical stress, whereby the guide cylinder exerts almost no corrective effect in its center zone. By dividing the guide cylinder into at least two spaced-apart, parallel guide rolls having their axes disposed perpendicular to the running direction of the material web, a suitable larger effective area is obtained for correction of the direction of movement.

    摘要翻译: 为了引导纸张或纸板,引导筒延伸穿过纸幅的一半夹持到纸幅的表面上,并通过旋转或摆动来实现纸幅上的移动校正。 引导筒的长的直线支撑区域引起高的机械应力,由此导向筒在其中心区域几乎不发生校正作用。 通过将引导筒分成至少两个间隔开的平行的引导辊,其平行的引导辊的轴线垂直于材料卷材的运行方向设置,获得适当的较大的有效面积来校正运动方向。