-
公开(公告)号:US09670020B2
公开(公告)日:2017-06-06
申请号:US14359831
申请日:2012-11-15
申请人: FABIO PERINI S.P.A.
发明人: Roberto Morelli , Angelo Benvenuti
CPC分类号: B65H16/106 , B65H19/12 , B65H19/18 , B65H2301/413526 , B65H2301/41361 , B65H2301/46
摘要: A reel unwinder including a first unwinding position, in which a first reel is positioned; a second unwinding position, to which the first reel is transferred when it is replaced with a second reel; a stand-by position, in which the second reel is kept in stand-by; a first unwinding member adapted to start rotation of the second reel when the first reel is replaced with the second reel. Moreover, the unwinder includes a second unwinding member, with at least one endless flexible element. The endless flexible element extends from the first unwinding position to the second unwinding position, and is adapted to maintain the first reel in contact with the second unwinding member and in rotation by the second unwinding member in the first unwinding position, in the second unwinding position and while it is being transferred from the first unwinding position to the second unwinding position.
-
公开(公告)号:US09296173B2
公开(公告)日:2016-03-29
申请号:US13799451
申请日:2013-03-13
发明人: Ehteshamul Haque , Chiehlung Jay Hsu , David L. B. Knudsen , Bruce Jerome Kokko , Steven B. Mattheeussen
CPC分类号: B31D99/00 , B31C5/00 , B65H19/2276 , B65H19/2292 , B65H2301/41361 , B65H2701/18442 , B65H2701/5112 , F16C13/00
摘要: A method for forming a tubular sheet product roll includes providing a sheet product roll having a first configuration and a void, centering a rotational axis of the sheet product roll on a longitudinal axis of a first tool, and inserting the first tool into the void of the sheet product roll to define an inner diameter of the void and to form the sheet product roll having a second configuration different from the first configuration.
摘要翻译: 一种用于形成管状片材制品辊的方法包括提供具有第一构造和空隙的片材制品卷,使片材产品卷的旋转轴线在第一工具的纵向轴线上居中,并将第一工具插入到 片材产品卷以限定空隙的内径并形成具有不同于第一构造的第二构造的片材制品卷。
-
公开(公告)号:US20130221150A1
公开(公告)日:2013-08-29
申请号:US13261620
申请日:2011-09-15
IPC分类号: B65H19/26
CPC分类号: B65H19/26 , B65H18/20 , B65H19/2269 , B65H19/267 , B65H19/283 , B65H19/305 , B65H2301/41361 , B65H2301/4143 , B65H2301/41447 , B65H2301/418 , B65H2301/41812 , B65H2301/41814 , B65H2404/42 , B65H2408/235 , B65H2513/104
摘要: A rewinding machine is described with a winding cradle defined by three rollers and including a fourth winding roller, defining with the first winding roller a cradle in which the web material is pushed by a winding core to the beginning of each winding cycle, to cause severing of the web material without the need for controlled mechanical parts.
摘要翻译: 描述了一种绕线机,其中包括由三个辊限定的卷绕支架,包括第四卷绕辊,该第四卷绕辊用第一卷绕辊定义为托架,其中卷材由卷芯被推到每个卷绕周期的开始,从而导致切断 的网状材料,而不需要受控的机械部件。
-
公开(公告)号:US07980504B2
公开(公告)日:2011-07-19
申请号:US12761529
申请日:2010-04-16
申请人: Tad T. Butterworth
发明人: Tad T. Butterworth
IPC分类号: B65H21/00
CPC分类号: B65H19/1847 , B65H2301/41361 , B65H2301/41732 , B65H2301/41734 , B65H2301/41892 , B65H2301/46172 , B65H2301/4621 , B65H2301/46312 , B65H2301/4633 , B65H2403/942 , B65H2406/33 , B65H2408/216 , B65H2408/2171
摘要: A splice is made, between a tail end of first web and a lead end of a second web coiled about an unwind axis, by winding a portion of the first web adjacent the tail end of the first web about a splicing roll mounted for rotation about a splice roll axis oriented substantially parallel to the unwind axis, and then joining the tail end to the lead end by compressing an adhesive between an inside surface of the tail end and an outer surface of the second web. Compression of the adhesive is accomplished by urging the splice roll against the coiled second web while the coiled second web is rotating about the unwind axis in an unwind direction and the splicing roll is rolling about the splice roll axis in a direction opposite to the unwind direction.
摘要翻译: 在第一幅材的尾端和围绕退绕轴线卷绕的第二幅材的引线端之间,通过将邻近第一幅材的尾端的第一幅材的一部分围绕安装成围绕第一幅材的尾端旋转的拼接辊进行接合 接合辊轴线,其基本上平行于退绕轴线定向,然后通过在尾端的内表面和第二网的外表面之间压缩粘合剂将尾端连接到引线端。 粘合剂的压缩是通过将接合辊压靠在卷绕的第二纤维网上而实现的,同时卷绕的第二纤维网沿展开方向围绕展开轴线旋转,并且拼接辊沿着与展开方向相反的方向围绕接合辊轴线滚动 。
-
公开(公告)号:US07950602B2
公开(公告)日:2011-05-31
申请号:US12280843
申请日:2006-12-29
申请人: Stefano Petri
发明人: Stefano Petri
IPC分类号: B65H19/10
CPC分类号: B65H16/06 , B65H16/106 , B65H19/126 , B65H2301/41361 , B65H2301/4185 , B65H2301/418526
摘要: Device for moving paper reels in an unwinder of the type in which a nearly empty reel (1) is moved along a predetermined path between more operating stations in each of which the reel (1) is free to rotate about its longitudinal axis. The device is disposed and acting between the said operating stations and comprises: a carriage (4) intended to support a nearly empty reel (1) and movable between said operating stations, the reel (1) being free to rotate about its longitudinal axis on the carriage (4); a structure (5) supporting said carriage (4); means for moving said carriage (4) between said operating stations; means for controlling said means for moving the carriage (4).
摘要翻译: 用于将卷轴移动到其中几乎空的卷轴(1)沿着预定路径移动的类型的卷绕器的装置,所述多个操作站之间的卷轴(1)绕其纵向轴线自由旋转。 该装置设置并作用在所述操作台之间并且包括:用于支撑几乎空的卷轴(1)并可在所述操作台之间移动的托架(4),所述卷轴(1)可围绕其纵向轴线自由旋转 托架(4); 支撑所述托架(4)的结构(5); 用于在所述操作台之间移动所述托架(4)的装置; 用于控制用于移动滑架(4)的所述装置的装置。
-
公开(公告)号:US20110095117A1
公开(公告)日:2011-04-28
申请号:US12607195
申请日:2009-10-28
申请人: Ehteshamul Haque , Chiehlung Jay Hsu , David L. B. Knudsen , Bruce Jerome Kokko , Steven B. Mattheeussen
发明人: Ehteshamul Haque , Chiehlung Jay Hsu , David L. B. Knudsen , Bruce Jerome Kokko , Steven B. Mattheeussen
CPC分类号: B31D99/00 , B31C5/00 , B65H19/2276 , B65H19/2292 , B65H2301/41361 , B65H2701/18442 , B65H2701/5112 , F16C13/00
摘要: A method for forming a tubular sheet product roll includes providing a sheet product roll having a first configuration and a void, centering a rotational axis of the sheet product roll on a longitudinal axis of a first tool, and inserting the first tool into the void of the sheet product roll to define an inner diameter of the void and to form the sheet product roll having a second configuration different from the first configuration.
摘要翻译: 一种用于形成管状片材制品辊的方法包括提供具有第一构造和空隙的片材制品卷,使片材产品卷的旋转轴线在第一工具的纵向轴线上居中,并将第一工具插入到 片材产品卷以限定空隙的内径并形成具有不同于第一构造的第二构造的片材制品卷。
-
公开(公告)号:US20090114757A1
公开(公告)日:2009-05-07
申请号:US11577823
申请日:2005-11-03
申请人: Stefano Petri
发明人: Stefano Petri
CPC分类号: B65H19/1836 , B65H16/06 , B65H19/12 , B65H2301/41361
摘要: To obtain the automatic change of the reel in an unwinder, in particular for reels of paper and other materials in web form, operation in which a reel (2) that is nearly empty is replaced with a new reel (2′), wherein provision is made to connect a tail portion (LC) of the web of the nearly empty reel (2) to the head portion (LT) of the web of the new reel (2′) after overlapping of said ends (LC) and (LT), said overlap step begins along the surface of the new reel 2′, right next to the latter.
摘要翻译: 为了获得在退绕机中的卷轴的自动更换,特别是对于卷筒纸形式的纸张和其他材料的卷轴,其中几乎为空的卷轴(2)被换成新的卷轴(2')的操作,其中提供 将所述端部(LC)和(LT)的重叠之后,将近空卷轴(2)的幅材的尾部部分(LC)连接到新卷轴(2')的卷材的头部部分(LT) ),所述重叠步骤沿着新卷轴2'的表面开始,紧邻其后。
-
公开(公告)号:US07017855B2
公开(公告)日:2006-03-28
申请号:US10415358
申请日:2001-10-29
申请人: Teppo Kojo , Janne Veräjänkorva
发明人: Teppo Kojo , Janne Veräjänkorva
CPC分类号: B65H19/2253 , B65H2301/31622 , B65H2301/41361 , B65H2301/414443 , B65H2301/41468 , B65H2301/41816 , B65H2408/236 , B65H2408/2364 , B65H2408/237
摘要: Successive machine reels are reeled from a paper web (W) so the machine reel (R) that is becoming full is reeled in contact with a movable pressing device (5) at a second reeling nip (N2) in a final stationary reeling station apart from a device (1) forming a first reeling nip (N1). A new, empty reel spool (2) is taken to a transfer device (6) and the change is conducted when the reel spool is located in the transfer device (6). The reel spool (2) with machine reel (R) is transferred after the change by the transfer device (6), while in nip contact with the pressing device (5) away from the first nip contact (N1) to the final reeling station, where the machine reel is reeled so that it becomes full, in nip contact (N2) with the pressing device (5), whereafter the transfer device returns to the change station.
摘要翻译: 连续的机器卷轴从纸幅(W)卷起,使得变得满的机器卷轴(R)在最终静止卷取站中的第二卷取辊隙(N 2)处与可移动的加压装置(5)卷绕接触 除了形成第一卷取辊隙(N1)的装置(1)之外。 一个新的空的卷轴(2)被带到传送装置(6),并且当卷轴位于传送装置(6)中时进行改变。 带有机器卷轴(R)的卷轴(2)在通过转移装置(6)改变之后被转移,同时与挤压装置(5)压接接触远离第一压合接触(N 1)至最终卷取 工位,其中机器卷轴被卷起使其变得满,在与压制装置(5)的压合接触(N 2)中,然后传送装置返回到更换台。
-
公开(公告)号:US06616088B2
公开(公告)日:2003-09-09
申请号:US09989234
申请日:2001-11-19
IPC分类号: B65H1918
CPC分类号: B65H19/1852 , B65H2301/41361 , B65H2301/46115 , B65H2301/46174 , B65H2301/4621 , B65H2301/4631 , B65H2301/4641
摘要: A device for storing and unrolling materials in web form in bookbinding machines having a roll-changing device for connecting a material which is to be unwound from a roll to the end of a material of the same kind unwound from another roll. The two rolls of material are placed, resting on their superficies, in an almost perpendicular shaft and are supported and guided on side walls of the shaft via their end faces. The roll of material to be stored rests on a stationary, almost horizontal floor. The unwinding roll of material rests on movable supporting elements which are set in motion, during the unrolling of the roll of material, when the latter is supported against supporting rollers forming one end face of the shaft.
-
公开(公告)号:US06440268B1
公开(公告)日:2002-08-27
申请号:US09514734
申请日:2000-02-28
申请人: James Leo Baggot , Michael Earl Daniels , David Robert Gruber , Paul Kerner Pauling , James D. Ba Dour, Jr. , Larry E. Birnbaum , Rudolph S. Fortuna
发明人: James Leo Baggot , Michael Earl Daniels , David Robert Gruber , Paul Kerner Pauling , James D. Ba Dour, Jr. , Larry E. Birnbaum , Rudolph S. Fortuna
IPC分类号: D21F500
CPC分类号: B65H16/103 , B65H16/10 , B65H16/106 , B65H19/102 , B65H19/126 , B65H19/1836 , B65H19/1868 , B65H2301/41361 , B65H2301/413683 , B65H2301/41468 , B65H2301/41525 , B65H2301/4172 , B65H2301/4621 , B65H2301/4632 , B65H2405/422 , B65H2405/451 , B65H2405/452 , B65H2405/4521 , B65H2406/31 , B65H2407/30 , B65H2701/177
摘要: A partially unwound roll is moved for splicing with a subsequent parent roll, and the united web is rewound. The torque transmitting means include side clamping mechanisms engaging only the end surfaces of the parent rolls. In one aspect, an automated off-line apparatus and method splice tissue webs from different parent rolls in a finishing unit, and substantially continuous impacts on each web during unwinding splice the webs together. In one aspect, an apparatus and method are disclosed for the production of a soft, high bulk uncreped throughdried tissue web by depositing an aqueous suspension of papermaking fibers onto an endless forming fabric to form a web and through drying the web to final dryness without any significant differential compression to form a dried web having a bulk value of about 15 to 25 cubic centimeters per gram or greater, an MD Stiffness Factor of 50 to 100 kilograms, a machine direction stretch of 15 to 25 percent, and a substantially uniform density. A torque transfer device for unwinding a tissue roll includes a frame having a pair of arms spaced apart to accommodate the width of the roll, each arm having a side clamping mechanism mounted thereon to engage one of the opposite end surfaces of the tissue roll. The side clamping mechanism includes a backing plate connected to and rotatable with an unwind shaft connected to an electric drive, an inflatable bladder mounted on the backing plate, and means for inflating the bladder such that the opposite end surfaces of the roll are sandwiched between the side clamping mechanisms.
摘要翻译: 移动部分展开的卷以与随后的母卷拼接,并且联合网被倒带。 扭矩传递装置包括只与母辊的端面接合的侧夹紧机构。 在一个方面,一种自动离线装置和方法在整理单元中从不同亲母辊接合组织纤维网,并且在展开期间将织物连接在一起,并且在每个纤维网上基本上连续冲击。 一方面,公开了一种通过将造纸纤维的水性悬浮液沉积到环形成的织物上以形成网状物并通过将幅材干燥至最终干燥而无任何 显着差别压缩以形成体积值为约15至25立方厘米/克或更大的干燥纤维网,MD刚度系数为50至100千克,机器方向拉伸为15至25%,密度基本均匀。 用于展开组织辊的转矩传递装置包括具有间隔开以容纳辊的宽度的一对臂的框架,每个臂具有安装在其上的侧夹紧机构,以接合组织辊的相对端表面之一。 侧面夹紧机构包括连接到电动驱动装置的可拆卸的轴上并可旋转的背板,安装在背板上的可充气气囊,以及用于使气囊膨胀的装置,使得辊的相对的端面夹在 侧夹紧机构。
-
-
-
-
-
-
-
-
-