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1.发明授权Method and apparatus for separating groups of workpieces being conveyed in superposed overlapping formation 失效用于分离被叠加的重叠地层中输送的工件组的方法和装置
公开(公告)号：US4266654A
公开(公告)日：1981-05-12
申请号：US53333
申请日：1979-06-29
CPC分类号： B65H29/60 , B65H29/6609 , B65H31/08 , B65H31/3027 , B65H33/12 , B65H2701/191
摘要： Overlapping sheet articles on a first suction conveyor are intermittently diverted in groups by a lowerable second suction conveyor having a direction-changing roller which can be intermittently applied to the first conveyor and moved along therewith at the same speed and then returned.
摘要翻译： 第一抽吸输送机上的重叠片材制品通过具有方向改变辊的可分开的第二抽吸输送器被间歇地转向组中，所述方向转换辊可以间歇地施加到第一输送机并以相同的速度移动并随后返回。
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公开(公告)号：US4650411A
公开(公告)日：1987-03-17
申请号：US740518
申请日：1985-06-03
申请人： Werner Hassmann , Friedrich Blom
发明人： Werner Hassmann , Friedrich Blom
CPC分类号： B29C47/887 , B29C47/0021 , B29C47/8845
摘要： Apparatus for manufacturing webs of synthetic thermoplastics comprises a machine frame, a cooling roller mounted in said machine frame and provided with drive means, and an extrusion die mounted in said machine frame and spaced above said cooling roller and connected to a supply line for molten plastic material and having a die slot which faces the cooling roller and is parallel to a generatrix of said roller, also comprising two electrodes, which in the direction of rotation of the cooling roller precede the slot and are disposed adjacent to the lateral end portions of the slot and mounted in the machine frame and directed toward the cooling roller, and electric cables electrically connected to the electrodes and to the cooling roller. The electrodes consist of brush electrodes consisting of wire ends arranged like a brush.
摘要翻译： 用于制造合成热塑性塑料纤维网的装置包括机架，安装在所述机架中的冷却辊并设置有驱动装置，以及安装在所述机架中并与所述冷却辊间隔开并连接到熔融塑料供应管线的挤出模具 材料并且具有面向冷却辊并且平行于所述辊的母线的模具槽，其还包括两个电极，所述两个电极在冷却辊的旋转方向在槽之前并且邻近于所述辊的侧端部 槽，并安装在机架上并指向冷却辊，电缆电连接到电极和冷却辊。 电极由刷电极组成，电刷由电刷布置，如电刷一样排列。
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3.发明授权Apparatus for splicing the trailing end of a web from an exhausted supply roll to the leading end of a web from a new supply roll 失效用于将纤维网的尾端从耗尽的供应卷拼接到来自新供应卷的幅材的前端的装置
公开(公告)号：US4492609A
公开(公告)日：1985-01-08
申请号：US356650
申请日：1982-03-09
申请人： Friedrich Blom
发明人： Friedrich Blom
CPC分类号： B65H23/1886 , B65H19/10 , B65H19/1836 , B65H19/1868 , B65H2301/46412 , B65H2301/46414 , Y10T156/12
摘要： Apparatus for splicing the trailing end of a web from an exhausted supply roll to the leading end of a web from a new supply roll comprises a cutting mechanism consisting of a cutter cylinder having a single cutter and a backing cylinder and serving to make a transverse severing cut through both superimposed webs passed between said cylinders, one of which is provided in a longitudinal strip- or sector-shaped portion with suction holes for retaining the leading end of the new web behind the severing cut. The apparatus also comprises a tape-applying cylinder, which is adapted to carry a tape which is adhesive on one side, and to apply the adhesive tape to the two webs at their abutting cut edges as they pass between the tape-applying cylinder. An outwardly facing adhesive tape is secured to the leading end of the web from the new supply roll and the backing cylinder which is associated with the cutter cylinder is adapted to be rotated at a peripheral velocity that is equal to the velocity of the web from the exhausted roll and to be moved into engagement with the new supply roll, which is adapted to be accelerated to the same peripheral velocity. The backing cylinder constitutes also the backpressure cylinder associated with the tape-applying cylinder, and means are provided for moving the cutter cylinder and the tape-applying cylinder into and out of engagement with the common backing cylinder.
摘要翻译： 用于将幅材的后端从耗尽的供给辊接合到来自新的供给辊的幅材的前端的装置包括切割机构，该切割机构由具有单个切割器和背衬圆筒的切割器圆柱体组成，并用于横向切割 切割穿过所述圆柱体之间的两个叠加的网，其中一个被设置在纵向带状或扇形部分中，具有用于将新网的前端保持在切断切口后面的抽吸孔。 该设备还包括一个带子施加筒，其适用于在一侧上承载粘合剂的带，并且当粘合带通过带施加滚筒之间时，将粘合带施加在它们邻接的切割边缘处的两个幅材上。 面向外的粘合带从新的供应辊固定到幅材的前端，并且与切割器圆筒相关联的背衬圆筒适于以等于来自所述卷筒纸的幅材的速度的圆周速度旋转 并且被移动成与新的供给辊接合，该供给辊适于被加速到相同的圆周速度。 背衬圆筒也构成与带施加圆筒相关联的背压圆筒，并且设置有用于将切割器滚筒和带施加滚筒移动到与公共背衬圆筒接合的装置。
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