公开(公告)号：US4632325A

公开(公告)日：1986-12-30

申请号：US556913

申请日：1983-12-01

申请人： Gunther Feyerl ,  August Kalteis ,  Karl Meyer

发明人： Gunther Feyerl ,  August Kalteis ,  Karl Meyer

IPC分类号： B65H18/20 ,  B65H16/06 ,  B65H23/00 ,  B65H16/02 ,  B65H18/26

CPC分类号： B65H23/005 ,  B65H16/06

摘要： Apparatus for unwinding a nonwoven fibrous web from a roll thereof comprises a roll-bearing for supporting said roll on the underside of its periphery and a core-mounting in which the core of said roll is mounted to be adjustable in elevation relative to the roll-bearing. Said core-mounting is adjustable by a positioning drive under the control of a controller. To avoid an application of excessive loads to the web between the roll and the roll-bearing, the positioning drive is controlled by the controller in dependence on the pressure applied by the roll to the roll-bearing.

摘要翻译： 用于从其卷展开非织造纤维幅材的装置包括用于在其周边的下侧支撑所述辊的辊轴承和芯安装件，其中所述辊的芯部相对于所述卷轴安装在高度上可调节， 轴承。 所述内芯安装可由控制器控制下的定位驱动器调节。 为了避免在卷和滚动轴承之间施加过度的卷材，定位驱动由控制器根据辊对滚动轴承施加的压力来控制。

公开(公告)号：US4536927A

公开(公告)日：1985-08-27

申请号：US547399

申请日：1983-10-31

申请人： Gunther Feyerl ,  Klaus Minichshofer ,  Hans G. Pum

发明人： Gunther Feyerl ,  Klaus Minichshofer ,  Hans G. Pum

IPC分类号： D21F7/08 ,  D04H18/02 ,  D21F1/00 ,  D04H18/00

CPC分类号： D04H18/02

摘要： Apparatus for manufacturing endless needled paper machine felts comprising at least one ply formed by a plurality of overlapping loops of a sliver web comprises a needling machine having a working width corresponding to the width of the paper machine felt, and a sliver web feeder which is adapted to be reciprocated throughtout the working width of the needling machine. To ensure that the needling can be properly effected without a formation of wrinkles, a needling device having a working width corresponding to that of the feeder is provided between the feeder and the needling machine and is adapted to be reciprocated in unison with the feeder throughout the working width of the needling machine.

摘要翻译： 用于制造无缝针刺纸机毛毡的装置包括由多条重叠的条子线形成的至少一层，包括具有对应于造纸机毛毯宽度的工作宽度的针刺机和适于 通过针刺机的工作宽度往复运动。 为了确保针刺能够在不产生皱纹的情况下适当地实现，在进给器和针刺机之间设置具有对应于进给器的加工宽度的针刺装置，并且适于与所述进料器一起往复运动 针刺机的工作宽度。

公开(公告)号：US5699595A

公开(公告)日：1997-12-23

申请号：US733023

申请日：1996-10-16

申请人： Gunther Feyerl

发明人： Gunther Feyerl

IPC分类号： D04H1/46 ,  D04H18/00

CPC分类号： D04H18/02 ,  D04H1/46

摘要： An apparatus for needling a fibrous web comprises a row of needle beams arrayed adjacently each other in a direction of an operating width. The needle beams may be attached to exchangeable needle boards and are driven with the needle boards up and down in a reciprocating motion path. The fibrous web is guided by a fibrous web support and a stripper positioned between the needle beams and the support. A conveyor conveys the exchangeable needle boards to and from the needle beams. The conveyor device extends alongside the row of needle beams and comprises revolving endless traction devices arranged at each side of the needle beams outside the reciprocating motion path, and needle board entrainment elements in the form of bearing flanges for supporting side edges of the needle boards. The bearing flanges are carried by the traction devices and are repositionable between a conveying position wherein they project into the reciprocating motion path and an inoperative position wherein they are outside the reciprocating motion path of the needle boards attached to the needle beams.

摘要翻译： 一种用于针刺纤维网的装置包括一排沿着工作宽度的方向相互排列的针束。 针梁可以连接到可更换的针板上，并且在针对板上以往往的运动路径被上下驱动。 纤维幅材由纤维幅材支撑件和定位在针梁和支撑件之间的剥离器引导。 输送机将可更换的针板传送到针梁和从针梁传送。 传送装置沿着一排针梁延伸，并且包括设置在往复运动路径外侧的针梁的每一侧的旋转环形牵引装置，以及用于支撑针板的侧边缘的轴承法兰形式的针板夹带元件。 轴承法兰由牵引装置承载，并且可以在它们伸入往复运动路径的输送位置和不在工作位置之间重新定位，其中它们位于连接到针梁上的针板的往复运动路径的外侧。

公开(公告)号：US5287604A

公开(公告)日：1994-02-22

申请号：US920139

申请日：1992-07-24

申请人： Gunther Feyerl

发明人： Gunther Feyerl

IPC分类号： D04H18/02 ,  D04H18/00

CPC分类号： D04H18/02

摘要： To permit a change of the needle boards of an apparatus for needling nonwoven webs, a magazine is provided, which supports the needle boards in superposed slide tracks. The needling apparatus comprises an assembling track, which extends on both sides of vertically movable board carriers, which are arranged in a row and to which the needle boards are detachably secured. The assembling track serves to guide the needle boards, which are adapted to be interconnected by tension-resisting coupling means. To permit the boards to be changed by machine, a board conveyor for the needle boards is provided between the assembling track and the magazine when the latter is in a position for delivering and receiving needle boards, said board conveyor comprises a board track between the magazine and the assembling track, and the slide tracks of the magazine are vertically movable relative to the board track extending between the magazine and the assembling track by increments which correspond to the vertical spacing of the slide tracks.

摘要翻译： 为了允许更换针刺非织造纤维网的设备的针板，提供了一种盒，其将针板支撑在叠置的滑轨中。 针刺装置包括在可垂直移动的基板载体的两侧上延伸的组装轨道，其布置成一排，并且针板可拆卸地固定到该组装轨道上。 组装轨道用于引导适于通过抗张力联接装置相互连接的针板。 为了允许通过机器更换板，当组装轨道和料盒处于用于输送和接收针板的位置之间时，用于针板的板式输送机设置在组装轨道和料盒之间，所述板式输送机包括在料盒之间的板轨道 并且组合轨道，并且盒的滑轨相对于在盒与组合轨道之间延伸的板轨道可以相应于滑轨的垂直间距的增量而垂直移动。

公开(公告)号：US06195855B1

公开(公告)日：2001-03-06

申请号：US09570710

申请日：2000-05-15

申请人： Gunther Feyerl

发明人： Gunther Feyerl

IPC分类号： D04H1800

CPC分类号： D04H18/02

摘要： There is described an apparatus for changing the needle boards (3) of a needling machine, comprising a mounting guide (4) for the needle boards (3) to be coupled to each other in a tension-proof way on both sides of the needle bars disposed one behind the other in direction of the working width of the needling machine, to which needle bars the needle boards (3) are replaceably fixed, comprising a feeding guide (2) for the needle boards (3) in extension of the mounting guide (4) on one side of the needling machine, and comprising a step conveyor (5) associated to the feeding guide (2), which step conveyor has engageable and disengageable carriers for the needle boards (3). To create advantageous constructional conditions it is proposed that the carriers of the step conveyor (5) constitute centering pins (9) which engage in centering bushes (10) of the needle boards (3).

摘要翻译： 描述了一种用于改变针刺机的针板（3）的装置，包括用于针板（3）的安装引导件（4），以在针的两侧上以防张紧的方式彼此联接 在针刺装置的工作宽度的方向上一个接一个地设置的针，其中针板（3）被可更换地固定到该针板上，包括用于针板（3）的进给引导件（2） 引导件（4），并且包括与进给引导件（2）相关联的步进式输送机（5），该步进式输送机具有用于针板（3）的可接合和可脱开的托架。 为了创建有利的结构条件，提出了台阶式输送机（5）的托架构成啮合针板（3）的定心衬套（10）的定心销（9）。

公开(公告)号：US5113563A

公开(公告)日：1992-05-19

申请号：US642020

申请日：1991-01-16

申请人： Gunther Feyerl ,  Franz Konig

发明人： Gunther Feyerl ,  Franz Konig

IPC分类号： D04H18/02

CPC分类号： D04H18/02

摘要： It is desired to use different needle pitches in the operation of an apparatus for needling a web without a need for replacing the needle board, the stripper and the optionally perforate backing. This is accomplished in that the holes provided in the needle board and serving to receive the needles, the holes of the perforate stripping plate and the holes in an optional perforate backing plate are arranged in at least two groups of holes and the holes in each row of each group are uniformly distributed over the working width of the apparatus.

摘要翻译： 在不需要更换针板，剥离器和可选的穿孔背衬的情况下，期望在用于针织网的装置的操作中使用不同的针距。 这是通过设置在针板中并且用于接收针的孔，穿孔剥离板的孔和可选的穿孔背板中的孔设置在至少两组孔中，并且每排中的孔 每个组均匀分布在装置的工作宽度上。