Lap splicing apparatus with the trailing tail end of the splice always
on the same side
    81.
    发明授权
    Lap splicing apparatus with the trailing tail end of the splice always on the same side 失效
    具有拼接尾端的搭接拼接装置总是在同一侧

    公开(公告)号:US6142206A

    公开(公告)日:2000-11-07

    申请号:US120428

    申请日:1998-07-22

    申请人: Ralph L. Ryan

    发明人: Ralph L. Ryan

    IPC分类号: B65H19/18 B65H21/00

    摘要: A lap splicing apparatus for lap splicing first and second webs together, with each of the first and second webs alternately constituting a running web and a new web to be spliced to the running web, includes a frame; a first spindle mounted at a first fixed position on the frame for holding a roll containing the first web at a first orientation; a second spindle mounted at a second fixed position on the frame for holding a roll containing the second web at the first orientation; a single lap splicing device immovably mounted at a fixed position on the frame for lap splicing the first and second webs together with the trailing tail end of the lap splice always being on the same side; a first transfer assembly of rollers for bringing the first web to the lap splicing device, and for turning the first web by at least one angle from the first orientation; and second transfer assembly of rollers for bringing the second web to the lap splicing device, and for turning the second web by at least one angle from the first orientation, such that the running web is at a first level and the new web is at a different, second level prior to the lap splicing operation, with the new web moving from the second level to the first level after the lap splicing operation.

    摘要翻译: 一种用于将第一和第二纤维网拼接在一起的搭接装置,其中第一和第二纤维网中的每一个交替地构成行进幅材和要接合到行进幅材的新纸幅,包括框架; 安装在所述框架上的第一固定位置处的第一主轴,用于在第一方向上保持容纳所述第一纤维网的辊; 安装在所述框架上的第二固定位置处的第二主轴,用于在所述第一方向上保持容纳所述第二纤维网的辊; 单个搭接装置不可移动地安装在框架上的固定位置,用于将第一和第二腹板与搭接接头的后尾端一起拼接在一起; 用于将第一幅材带到搭接装置的辊的第一传送组件,以及用于使第一纤维网从第一方向转动至少一个角度; 以及用于将所述第二腹板带到所述搭接装置的辊的第二传送组件,以及用于使所述第二腹板从所述第一方向转动至少一个角度,使得所述运动腹板处于第一水平并且所述新腹板处于 在搭接拼接操作之前,不同的第二级别,新的网络在拼接操作之后从第二级移动到第一级。

    Method and apparatus for splicing web
    82.
    发明授权
    Method and apparatus for splicing web 失效
    用于拼接网的方法和装置

    公开(公告)号:US5954292A

    公开(公告)日:1999-09-21

    申请号:US965952

    申请日:1997-11-07

    摘要: A web holding unit is provided just in front of a cutting and splicing unit. The holding unit is comprised mainly of multiple pass rollers, a pass roller motor, a vacuum pump, and an up/down cylinder. As the unwinding of an old web comes to an end, a rod of the up/down cylinder extends, and the pass rollers of the holding unit abut against the old web. The pass roller rotates at lower speed than web transport speed, and during the transport, the old web is drawn onto the pass rollers by sucking of the pump. The old web is transported to the cutting and splicing unit with a position thereof being regulated by the holding means.

    摘要翻译: 在切割和拼接单元的正前方提供卷筒纸固定单元。 保持单元主要由多个通过辊,通过滚子电动机,真空泵和上/下缸组成。 随着旧纸卷的展开结束,上/下滚筒的杆延伸,并且保持单元的通过辊抵靠旧纸幅。 通过辊以比纸幅传送速度更低的速度旋转,并且在传送期间,通过抽吸泵将旧纸幅拉到通过辊上。 旧的纸幅被传送到切割和拼接单元,其位置由保持装置调节。

    Device for connecting web end portions
    83.
    发明授权
    Device for connecting web end portions 失效
    用于连接卷筒纸端部的装置

    公开(公告)号:US5538587A

    公开(公告)日:1996-07-23

    申请号:US267923

    申请日:1994-07-06

    IPC分类号: B65H19/18 B31F5/00 G03D15/04

    摘要: A device for connecting a trailing end of a previously drawn-out web from a first web roll to a leading end portion of a newly drawn-out web from a second web roll has a vertical guide unit, a drawing-out unit, a feeding unit, an adhesive tape supplying unit and cutting members. The previously drawn-out web which is running vertically downward is guided by the vertical guide unit. The leading end portion of a web is drawn out from a new web roll by the drawing-out unit and moved vertically downward by the feeding unit in the vicinity of and along the previously drawn-out web. An adhesive tape is attached to the leading end portion of the newly drawn-out web by the adhesive tape supplying unit. The leading end of the newly drawn-out web is connected to the trailing end of the previously drawn-out web by the adhesive tape. After the previously and newly drawn-out webs have been connected together, the excess portions of both webs are removed by the cutting members.

    摘要翻译: 用于将先前拉出的纸幅的后端从第一卷筒纸卷到第二纸卷筒纸的新拉出纸卷的前端部分的装置具有垂直导向单元,拉出单元,进给 单元,胶带供应单元和切割构件。 垂直向下运行的先前拉出的腹板由垂直导向单元引导。 纸幅的前端部由拉出单元从新卷筒纸卷取出来,并通过进给单元沿着先前拉出的纸幅附近并沿其垂直向下移动。 胶带通过胶带供给单元附接到新拉出纸幅的前端部。 新拉出的网的前端通过胶粘带连接到先前拉出的网的尾端。 在先前和新拉出的网已经连接在一起之后,两个网的多余部分被切割构件移除。

    Device for splicing web materials
    84.
    发明授权
    Device for splicing web materials 失效
    用于拼接网材的装置

    公开(公告)号:US5279471A

    公开(公告)日:1994-01-18

    申请号:US835988

    申请日:1992-02-21

    申请人: Manfred Peters

    发明人: Manfred Peters

    IPC分类号: B65H19/18 D06H5/00

    摘要: Device for splicing the trailing end or the cut off end of a first roll of web material with the starting end of a second roll of web material, the first and second roll having a winding core, whereby the web material pulled out from the first roll by a roller is transmittable to a starting end of the second roll of web material which is situated on a splicing table, where these are connected to each other, such that during rolling off web material from the first and second roll, and inside the web material of the first roll and near the nip between the first roll and a storage roll for this, the roller, which is pivotally hinged in a spring loaded arm is provided, such that the arm exerts a fit-up pressure on the web material of the first roll, whereby the breaking or the termination of the web material swings the roller in a direction off the first and second roll of web material whereby the end portion of the web is carried and transported to the splicing table provided between two stores for the first and second roll, the second store providing a unit for lifting and moving the second roll of web material to the first store.

    摘要翻译: 用于用卷材(36)的另一材料卷(16)的起始端(37)将卷起的卷材(25)的后端或切断端(40)拼接的装置,由此卷材(25) )通过辊(20)从第一卷筒纸(15)拉出,可传送到第二材料卷(16)卷筒纸材料(36)的起始端(37),第二卷材(16)位于拼接台 20),其中这些彼此连接。 在从幅材(15,16)的材料(15,16)中卷绕幅材(25)的过程中,在幅材(25)的内部和材料辊(15)与用于其的储存辊(18)之间的辊隙附近,所述辊 ),其枢转地铰接在弹簧加载臂(19)中。 臂对卷筒纸材料施加装配压力,并且在卷筒纸的断裂处或卷筒纸的终止处沿着离开材料辊(15,16)的方向摆动辊(20),从而使卷筒(20)的端部(40) 卷筒纸(25)被携带并运送到拼接台(22)。 这在每个材料卷(15,16)的两个商店(13,14)之间提供,而在第二个商店(14)中设置有用于将第二材料卷(16)提升和移动到第一商店( 13)。

    Unwinding apparatus for paper or board web rolls
    85.
    发明授权
    Unwinding apparatus for paper or board web rolls 失效
    用于纸张或纸卷卷筒纸的卷绕装置

    公开(公告)号:US4881695A

    公开(公告)日:1989-11-21

    申请号:US220327

    申请日:1988-07-18

    IPC分类号: B65H19/18

    摘要: An intermittently operating unwinding apparatus has a separating device with which a web-end is formed on the lifting-out of an empty spool from the guide ways of an unwind unit. A holding device holds the web-end in a plane which extends parallel to the guide ways, on which a new winding roll located in waiting position rests with its roll axle. The machine has a splicing unit with a cross member arranged parallel to the guide ways to which the beginning of the web of the new parent roll can be joined. During transport of the new parent roll out of the waiting position into its unwinding position the splicing unit is moved by dogs engaging at the roll axle against the holding device and the web-beginning joined to the web-end.

    摘要翻译: 间歇式操作的退绕装置具有一个分离装置,在拆卸装置中,在从开卷单元的导向件排出空卷轴时形成卷筒纸端。 保持装置将腹板端部保持在平行于引导通道延伸的平面中,其上位于等待位置的新的卷绕辊以其辊轴安置在该平面上。 机器具有拼接单元,该拼接单元具有平行于引导方向布置的横向构件,所述新母卷的幅材的开始可以连接到所述导向路径。 在将新的母卷从等待位置运送到其退绕位置期间,拼接单元由啮合在辊轴上的卡爪相对于保持装置移动,并且卷筒纸开始连接到卷筒纸端。

    Web splicing apparatus
    86.
    发明授权
    Web splicing apparatus 失效
    网络拼接装置

    公开(公告)号:US4612080A

    公开(公告)日:1986-09-16

    申请号:US598953

    申请日:1984-04-11

    IPC分类号: B29C65/50 B65H19/18 B65H21/00

    摘要: Apparatus for splicing the trailing end of an old web to a new web comprises a pair of tangential fixed rollers between which the old web is fed. At each side of the fixed rollers two further rollers are supported by arms pivotted on a pin lying in the tangent plane. The old web runs over one of these rollers, while on the other the starting end of the new web is supported with a double-sided adhesive tape thereon. The roller above which the old web runs is pivotted above the other roller so that the web runs between the rollers and the webs are spliced by raising the lower roller, as the old web runs out. A cutting device separates the tail of the old web. The upper roller is then moved back to its original position for preparing a new web.

    摘要翻译: 用于将旧幅材的后端接合到新幅材的装置包括一对切向固定辊,旧纸幅在其之间被供给。 在固定辊的每一侧,两个另外的辊由枢转在位于切平面中的销上的臂支撑。 旧的纸幅在这些辊子中的一个上运行,而另一个,新纸幅的起始端用双面胶带支撑。 旧纸幅运行的辊子在另一个辊子的上方枢转,使得纸幅在辊子之间运行,并且当旧纸卷用完时,通过抬起下辊子将纸幅拼接。 切割装置分离旧网的尾部。 然后将上辊子移回其原始位置以准备新的网。

    Web splicer
    87.
    发明授权
    Web splicer 失效
    Web拼接器

    公开(公告)号:US4455190A

    公开(公告)日:1984-06-19

    申请号:US495301

    申请日:1983-04-20

    IPC分类号: B65H19/18 B65H19/20 B65H19/14

    摘要: An improved splicing apparatus has a splicer head comprising a pair of opposed upper and lower traveling carriages each of which supports an idler roller, a nip bar which is swingable on its carriage between a ready position downstream from its corresponding idler roller and a web preparation position at the front of the splicer head and means for pushing the nip bar towards the opposite nip bar when both carriages are in their advanced positions. A knife carriage located on the head between the two nip bar carriages retracts when either nip bar carriage retracts to permit the nip bar on the opposite carriage to be swung to its web preparation position. The knife carriage supports a knife which can be actuated momentarily to urge it from a normal retracted position to an advanced position wherein it intercepts one of the nip bars when that nip bar is in its splicing position against the opposite nip bar. The present splicer facilitates preparation of a ready web in a quick convenient and safe manner and it also produces splices between webs having little or no tails in a reliable and efficient manner.

    摘要翻译: 一种改进的拼接装置具有一个拼接头,该拼接头包括一对相对的上部和下部行进滑架,每个支撑一个惰轮,夹持杆可在其托架上摆放在其相应的惰辊下游的就绪位置和卷筒纸准备位置之间 在两个支架处于其前进位置时,在捻接器头部的前部和用于将咬合条推向相对的咬合条的装置。 位于两个咬合杆滑架之间的头部上的刀架在任一个咬合杆托架缩回以允许相对托架上的咬合条摆动到其卷材准备位置时缩回。 刀架支撑刀,其可以被暂时致动以将其从正常缩回位置推动到前进位置,其中当该咬合杆处于其相对于相对的咬合条的拼接位置时,其拦截一个夹持条。 本发明的接合器有助于以快速方便和安全的方式准备好预制网,并且还以可靠和有效的方式在具有很少或不具有尾部的幅材之间产生接合。

    Splicing sheet material
    88.
    发明授权
    Splicing sheet material 失效
    拼接片材

    公开(公告)号:US4172755A

    公开(公告)日:1979-10-30

    申请号:US773785

    申请日:1977-03-02

    IPC分类号: B65H19/18 B65H21/00

    摘要: A method and apparatus for splicing the lead end of a full roll of sheet material to the terminal end of a depleted roll of sheet material comprising first and second pairs of material engageable roller members, each pair of roller members being relatively movable between a spaced open loading position and an adjacent splicing position; and each pair of roller members being spaced from the other pair of roller members a relatively short distance defining a splicing cavity therebetween; a splicing table mounted for movement relative to the roller members within the splicing cavity between a loading position and a splicing position, the loading table supporting the lead end of the new roll with one adhesive surface of a double backed adhesive strip of material attached to the lead end; operating means to move the loading table to the splicing position and to move the roller members to the splicing position to effect attachment of the lead end of the new roll to the terminal end of the depleted roll by adhesion of the other adhesive surface of the double backed adhesive strip to the terminal end of the depleted roll; and knife means effective, after attachment of the lead end of the new roll to the terminal end of the depleted roll, to sever the terminal end of the depleted roll.

    摘要翻译: 一种用于将整卷片材的引线端拼接到耗尽的片材卷的终端的方法和装置,包括第一和第二对材料可接合的辊构件,每对辊构件可在间隔开的 装载位置和相邻拼接位置; 并且每对辊构件与另一对辊构件间隔开相对短的距离,在其间限定拼接空腔; 拼接台,其安装成相对于在装载位置和拼接位置之间的拼接腔内的辊构件运动,所述装载台支撑新卷的前端,其中一个粘合剂表面是连接到 前端 操作装置,用于将装载台移动到拼接位置,并且将滚子构件移动到拼接位置,以通过双重的另一个粘合剂表面的粘附来实现新卷的前端与耗尽辊的末端的连接 背衬的胶带到耗尽辊的末端; 并且在将新卷筒的前端安装到耗尽辊的末端之后,切割装置有效地切断了耗尽辊的终端。

    Web supply apparatus
    90.
    发明授权
    Web supply apparatus 失效
    WEB供应设备

    公开(公告)号:US3859883A

    公开(公告)日:1975-01-14

    申请号:US35963673

    申请日:1973-05-14

    IPC分类号: B26D5/12 B65H19/18 B26D7/22

    摘要: A web supply apparatus of the type wherein web is unwound alternately from each of two similar mobile roll stands each movable in the direction of its web roll axis between an unwind position usually in line with a web consuming machine and a loading position laterally offset from the path of the web. The two roll stands generally move on floor supported tracks between their loading and unwind positions and each is equipped with a portion of a web splicing device so constructed that, in the loading position a ready web roll having been picked up from the floor has its leading end so prepared and mounted that when the ready roll stand is moved to the unwind position, the ready web may be spliced automatically to the trailing end of the running web by the co-action of the two splicer halves mounted on the unwinding and ready roll stands. A compact knife assembly is provided wherein the knife is secured directly to a fluid powered actuator and is positioned to sever the web at the same point in space regardless of variables in the operation of the splicer.

    摘要翻译: 一种纸幅供给装置,其中纸幅从两个类似的移动辊架中的每一个交替地展开,每个可移动辊架可以在其幅材辊轴线的方向上在通常与卷筒纸消耗机一起排列的退绕位置和横向偏离 网路的路径 两个轧辊机座通常在其装载和退绕位置之间的地板支撑的轨道上移动,并且每个辊架都装配有一部分拼接装置,其结构使得在装载位置中,已经从地面拾起的就绪卷筒纸卷 端部如此准备和安装,当准备轧辊架移动到退绕位置时,准备好的卷筒纸可以通过安装在展开和准备卷筒上的两个捻接器半部的协同作用自动地接合到运行卷筒纸的后端 站立。 提供了一种紧凑的刀具组件,其中刀被直接固定到流体动力的致动器上,并且被定位成在与捻接器的操作中的变量无关的情况下在相同的空间点处切断腹板。