公开(公告)号：US20010015394A1

公开(公告)日：2001-08-23

申请号：US09788531

申请日：2001-02-21

申请人： Voith Paper Patent GmbH

发明人： Gottfried Hendrix

IPC分类号： B65H019/26 ,  B26F003/02

CPC分类号： B65H19/26 ,  B65H19/2246 ,  B65H2301/41894 ,  Y10T225/16 ,  Y10T225/30 ,  Y10T225/371

摘要： Device and process for severing a material web. The process includes winding the material web onto a reel and severing the material web using an expanding explosive device. The device includes an expandable explosive device for severing the material web, wherein the explosive device is adapted to sever the material web after the material web is wound onto the reel.

摘要翻译： 用于切割材料网的设备和过程。 该方法包括将材料纤维网卷绕到卷轴上并且使用膨胀的爆炸装置切断材料纤维网。 该装置包括用于切断材料纤维网的可膨胀的爆炸装置，其中该炸药装置适于在材料纤维网卷绕到卷轴上之后切断材料纤维网。

公开(公告)号：US5520352A

公开(公告)日：1996-05-28

申请号：US220366

申请日：1994-03-31

申请人： Volker Prix ,  Manfred Irsigler

发明人： Volker Prix ,  Manfred Irsigler

IPC分类号： B26D1/36 ,  B65H19/26 ,  B65H19/28 ,  B65H35/04

CPC分类号： B65H19/28 ,  B65H19/26 ,  B65H2301/41894 ,  B65H2701/1846

摘要： An apparatus for the separating and renewed applying of an incoming material web on winding machines to a winding sleeve, a separating knife and an applying brush, fixedly connected to the latter, being swivelled into the path of the material web for separating, and the separating knife being accelerated by a hydraulically driven motor, controlled by a stepping control motor, by means of a shaft at an angle of up to 130.degree., whereupon the separating operation is performed at from 230.degree. to 260.degree. and the shaft comes to a standstill again after about a further 90.degree.. In this way, transverse separating of a material web is possible even at high speeds. In order to avoid deformations of the separating knife, the shaft of the hydraulic motor is provided with a compensating shaft.

摘要翻译： 一种用于将卷绕机上的进料材料分离并再次施加到卷绕套筒上的装置，分离刀和施加刷，其固定地连接到卷绕套筒上，并被旋转到用于分离的材料纤维网的路径中，并且分离 刀片由液压驱动电机加速，由步进控制电机控制，通过轴以高达130°的角度进行加速，分离操作在230°至260°进行，轴停止 再过90度左右。 以这种方式，即使在高速下也可以横向分离材料网。 为了避免分离刀的变形，液压马达的轴设有补偿轴。

公开(公告)号：US5012987A

公开(公告)日：1991-05-07

申请号：US310402

申请日：1989-02-13

申请人： Hartmut Dropczynski

发明人： Hartmut Dropczynski

IPC分类号： B65H18/20 ,  B65H19/22 ,  B65H19/26

CPC分类号： B65H19/2246 ,  B65H18/20 ,  B65H19/265 ,  B65H2301/41826 ,  B65H2301/41894

摘要： A drum-type winder for winding a web of material, especially a web of paper or cardboard, on cores, including a mechanism for inserting a fresh core in the drum valley and for separating the web, a structure that accommodates the core, and a mechanism that separates the web. The accommodating structure and the web separator are secured to a double-articulation arm that pivots parallel to the axis of the drum. The accommodation is secured to the free section of the arm and the free section has an extension that projects beyond the core accommodation and to which the web-separating mechanism is secured.

摘要翻译： 一种用于将材料网，特别是纸或纸板网卷绕在芯上的鼓式卷绕机，包括用于将新鲜芯插入滚筒谷中并用于分离网的机构，容纳芯的结构，以及 分离网络的机制。 容纳结构和腹板分离器固定到平行于滚筒的轴线枢转的双关节臂上。 住房被固定到臂的自由部分，并且自由部分具有突出超过芯部容纳并且腹板分离机构被固定的延伸部。

公开(公告)号：US2691490A

公开(公告)日：1954-10-12

申请号：US28342752

申请日：1952-04-21

申请人： GERARD GEORGE A

发明人： GERARD GEORGE A

IPC分类号： B65H19/22 ,  B65H19/26

CPC分类号： B65H19/2215 ,  B65H19/26 ,  B65H2301/41894 ,  B65H2408/23152

公开(公告)号：US06659387B2

公开(公告)日：2003-12-09

申请号：US09986219

申请日：2001-10-22

申请人： Mauro Biagioni ,  Sergio Casella

发明人： Mauro Biagioni ,  Sergio Casella

IPC分类号： B65H1816

CPC分类号： B65H19/26 ,  B26D2210/11 ,  B65H2301/41894 ,  B65H2408/235

摘要： A rewinding machine for the production of logs of web material around a tubular core includes a first winding roller around which the web material is fed, a second winding roller forming a gap with the first winding roller, through which gap the core is inserted, and a third roller mounted movably to allow the diameter of the log to increase and the log to be discharged at the end of winding. A blade is carried by a rotating member which is pivoted on the axis of said first winding roller and protrudes from the profile of the roller. The blade rotates in the same direction as the first winding roller at different speeds, so as to undergo a deceleration or an acceleration when it is in contact with the web material in the winding space defined by the three rollers to cause severing of the web material at the end of winding.

公开(公告)号：US6098916A

公开(公告)日：2000-08-08

申请号：US5943

申请日：1998-01-07

申请人： Renato Matteucci ,  Mauro Biagioni ,  Giuseppe Lupi

发明人： Renato Matteucci ,  Mauro Biagioni ,  Giuseppe Lupi

IPC分类号： B65H19/22 ,  B65H19/26 ,  B65H35/04 ,  B65H18/14

CPC分类号： B65H19/2269 ,  B65H19/26 ,  B65H2301/41425 ,  B65H2301/41816 ,  B65H2301/41824 ,  B65H2301/41826 ,  B65H2301/41891 ,  B65H2301/41894 ,  B65H2408/235

摘要： A rewinding machine and method for producing rolls or logs (1) of sheet material (W) around a tubular core (2), comprising a first winding roller (A) around which the sheet material (W) is directed, a second winding roller (B) forming a throat (3) with the first roller (A) through which the core (2) is introduced and a third roller (C) mounted mobile to allow the diameter of the log (1) to increase and the log to be discharged at the end of winding, in which a cutting blade (17) is provided that can be brought cyclically into contact with a portion of the web comprised between a new core (2) being introduced into the winding cradle and the made-up log being moved away, to cause separation thereof.

摘要翻译： 一种用于在管状芯（2）周围生产片材（W）的辊或原木（1）的卷绕机和方法，包括：片材（W）被引导到其周围的第一卷绕辊（A），第二卷绕辊 （B）用引导芯体（2）的第一辊（A）和安装有移动的第三辊（C）形成喉部（3），以允许木材（1）的直径增加并且对准 在卷绕结束时排出，其中设置切割刀片（17），该切割刀片可周期性地与引入到绕组支架中的新型芯（2）之间的卷筒纸的一部分接触， 木材被移开，以使其分离。

公开(公告)号：US4541583A

公开(公告)日：1985-09-17

申请号：US690082

申请日：1985-01-09

申请人： Edward W. Forman ,  Mark F. Kozlowski

发明人： Edward W. Forman ,  Mark F. Kozlowski

IPC分类号： B65H18/02 ,  B65H19/22 ,  B65H19/26 ,  B65H19/30

CPC分类号： B65H19/30 ,  B65H18/021 ,  B65H19/2223 ,  B65H19/26 ,  B65H2301/4148 ,  B65H2301/41894 ,  B65H2404/43 ,  B65H2404/432 ,  B65H2404/433 ,  B65H2408/23157

摘要： A continuous winder which produces individual rolls of sheet material having a high quality finish. This is accomplished by maintaining a surface-winding layon roller in contact with each roll throughout the entire winding operation. The winder is comprised of a support frame having a turrent mounted therein which carries a plurality of spindles onto which the individual rolls are wound. A double layon roller assembly is mounted in the frame so that one of the layon rollers is in contact with a first spindle during the winding operation. A length counter generates a signal which starts the transfer operation when a roll is wound whereupon a second spindle is brought up to speed and a cutter is extended adjacent the sheer of the material. Simultaneously, an auxillary layon roller is moved into contact with the second spindle. Adhesive on the second spindle pulls the web onto the cutter starts the winding on the second spindle. The cutter is retracted, and the turret is indexed approximately 30.degree.. The auxillary layon roller remains in contact with the second spindle during this indexing while the primary layon roller remains in contact with the first spindle. When the primary layon roller clears the finished roll, the second primary layon roller moves into contact with the second spindle. The auxillary layon roller is retracted and the turret is indexed approximately an additional 60.degree. to move the second spindle to the normal roll buildup position.

摘要翻译： 一种连续卷绕机，其生产具有高质量表面的各种片材材料卷。 这通过在整个卷绕操作中保持与每个辊接触的表面缠绕层叠辊来实现。 卷绕机由安装在其中的涡轮的支撑框架组成，其中承载着多个锭子，单个卷筒被卷绕在其上。 双层布辊组件安装在框架中，使得一层铺布辊在卷绕操作期间与第一主轴接触。 一个长度计数器产生一个信号，当一个卷筒被缠绕时开始转印操作，随后一个第二个主轴被提升到一个速度并且一个切割器在材料的整个边缘附近延伸。 同时，辅助叠层辊与第二主轴接触。 第二主轴上的粘合剂将卷筒纸拉到切割器上，开始卷绕在第二个主轴上。 刀具被收回，转塔被转位约30°。 辅助层叠辊在分度过程中与第二主轴保持接触，而主层压辊保持与第一主轴接触。 当初级铺层辊清除成品辊时，第二主层压辊与第二主轴接触。 辅助叠层辊缩回，转台大约追加60°，以将第二个主轴移动到正常的卷筒积木位置。

公开(公告)号：US4368855A

公开(公告)日：1983-01-18

申请号：US235258

申请日：1981-02-17

申请人： Herbert Schonmeier ,  Ewald G. Welp

发明人： Herbert Schonmeier ,  Ewald G. Welp

IPC分类号： B26D1/04 ,  B26F3/02 ,  B65H19/26 ,  B65H19/20 ,  B65H17/08

CPC分类号： B26F3/02 ,  B26D1/045 ,  B65H19/26 ,  B65H2301/41891 ,  B65H2301/41894

摘要： In a web winding apparatus comprising a pair of spaced support rolls for a core tube to be placed thereon, means for driving at least one of said rolls, means for delivering a web to a core tube supported on said rolls, and means for cutting the web when it is desired to replace the core tube, the improvement wherein said cutting means comprises an elongated blade extending longitudinally of the rolls, and means for advancing and retracting said blade in the space between said rolls so as to contact and cut said web in advanced position and to withdraw said web into standby position between cuttings. The blade can be caused to move in a straight line or an arcuate path between active and inactive positions and guide means may be provided to prevent skewing.

摘要翻译： 在卷绕卷绕装置中，包括一对间隔开的用于放置在其上的芯管的支撑辊，用于驱动至少一个所述辊的装置，用于将幅材输送到支撑在所述辊上的芯管的装置，以及用于切割 当需要更换芯管时，所述切割装置包括沿辊纵向延伸的细长刀片，以及用于在所述辊之间的空间中推进和缩回所述刀片的装置，以便接触和切割所述幅材 先进的位置，并将所述网状物撤回到切割之间的待机位置。 可以使刀片在主动和非活动位置之间以直线或弧形路径移动，并且可以提供引导装置以防止偏斜。

公开(公告)号：US4304368A

公开(公告)日：1981-12-08

申请号：US129675

申请日：1980-03-12

申请人： Bernhard Bartmann

发明人： Bernhard Bartmann

IPC分类号： B65H18/20 ,  B65H19/22 ,  B65H19/26 ,  B65H19/20

CPC分类号： B65H18/20 ,  B65H19/2246 ,  B65H19/26 ,  B65H2301/41425 ,  B65H2301/4148 ,  B65H2301/41826 ,  B65H2301/41894

摘要： The disclosure concerns a two-drum winder for the winding of an endlessly fed web. Two parallel carrier drums define a carrier drum bed in which a roll to be wound is supported. Upon completion of winding of a roll, the roll is lifted, a web cutting device presses the web against the raised wound roll, air is blown in the feed direction of the web for forming a loop of the web over the second carrier drum in the feed direction. Additional air is directed up between the carrier drums for assisting in the loop formation. A pressing roller on the cutting device presses the loop against the second carrier drum and continued rotation of the second carrier drum draws the looped web tight against a knife in the cutting device for cutting the web. The newly leading end of the web continues to be blown by the loop forming air flow which flattens the web. Then an air flow blows the newly cut leading end of the web counter to the web feed direction onto a new winding core supported in the carrier bed. Another pressing roll presses the web against the first carrier drum in the feed direction for preventing slipping of the web as the loop is formed and as the web is cut.

摘要翻译： 本公开涉及用于卷绕连续馈送的卷筒纸的双卷筒卷取机。 两个平行的载体滚筒限定载体鼓床，在该载体鼓床中支撑待卷绕的卷筒。 在卷的卷绕完成时，卷筒被提起，卷筒纸切割装置将卷筒纸压靠在凸起的卷绕辊上，空气沿卷筒纸的进给方向吹送，以在第二承载滚筒上形成卷筒纸的环， 进给方向。 额外的空气被引导在载体鼓之间以辅助环形成。 切割装置上的加压辊将环路压靠在第二承载滚筒上，并且第二承载滚筒的继续旋转使环形卷筒紧紧地靠在切割装置中的切割装置上的刀上，以切割网状物。 纸幅的新前端部通过使卷材变平的环形气流继续吹动。 然后，空气流将卷筒纸计数器的新切割的前端向卷筒纸进给方向吹动到支撑在载体床上的新的卷芯上。 另一个按压辊在进给方向上将纸幅压靠在第一承载鼓上，以防止在形成环时纸幅的滑动以及纸幅被切割。

公开(公告)号：US20030037725A1

公开(公告)日：2003-02-27

申请号：US10271040

申请日：2002-10-15

发明人： Thomas J. Daul ,  Steve J. Jansen ,  Robert W. Zeratsky JR.

IPC分类号： B65H019/28

CPC分类号： B65H19/2269 ,  B65H19/267 ,  B65H2301/41424 ,  B65H2301/41812 ,  B65H2301/41814 ,  B65H2301/41824 ,  B65H2301/41826 ,  B65H2301/41894 ,  B65H2408/235

摘要： A glue applicator for a web winding apparatus applies a longitudinal stripe of glue to an elongated core. The stripe of glue may be applied by an elongated wire or bar, by a rotating roller, or by a sprayer. The glued core is moved by a core inserter into position for insertion into the winding apparatus so that the stripe of glue is upstream of the web and in position to contact the web at the start of a new winding cycle. A web pinch pad on the core inserter contacts the web and severs the web at the start of the winding cycle.

摘要翻译： 卷筒卷绕装置的涂胶机将长条状的胶水施加到细长的芯部上。 胶条可以通过细长的线或条，旋转辊或喷雾器施加。 胶合芯由芯插入器移动到插入到卷绕装置中的位置，使得胶条在卷材的上游并且在新的卷绕周期开始时就位于与卷材接触的位置。 芯插入器上的腹板夹紧器在卷绕周期开始时接触腹板并切断腹板。