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公开(公告)号：US20030074773A1
公开(公告)日：2003-04-24
申请号：US10271192
申请日：2002-10-15
Inventor： Ludwig Legl , Robert Strasser , Andreas Plump
IPC: D04H018/00
Abstract: An apparatus is described for needling a non-woven material with a support (1) receiving at least one needleboard (3), which support is drivable in a reciprocating fashion both in the needle-penetration direction (5) as well as the direction of passage (6) of the non-woven material and on which are coupled the connecting rods (9, 10) of two oppositely drivable eccentric drives (7, 8) for the drive in the needle-penetration direction (5) and on which acts at least one additional eccentric drive (7, 8), and with a device for setting the movement component of the support in the direction of passage (6) of the non-woven material. In order to provide advantageous constructional conditions it is proposed that the connecting rods (9, 10) of the two oppositely drivable eccentric drives (7, 8) extend inclined in an opposite direction with respect to the needle-penetration direction (5), that the additional eccentric drive (7 or 8) revolves synchronously with one of the two other eccentric drives (7, 8), that the connecting rod (9 or 10) of the additional eccentric drive (7 or 8) which is also articulated on the support (1) forms a parallelogram of links with the connecting rod (9 or 10) of the synchronously revolving eccentric drive (7 or 8) for the purpose of guiding the support (1) and that the oppositely drivable eccentric drives (7, 8) are drivable through separate motors (18) which are adjustable with respect to their mutual rotational angle position through a control device (19).
Abstract translation: 描述了一种针对无纺材料进行针刺的装置，其中支撑件（1）容纳至少一个针板（3），所述支撑件能够以针刺方向（5）以往复方式被驱动，以及方向 通道（6），并在其上连接两个相对可驱动的偏心驱动器（7,8）的连接杆（9,10），用于针穿过方向（5）上的驱动器，并且在该作用下 至少一个附加的偏心驱动器（7,8），以及用于将支撑件的运动部件设置在无纺材料的通道（6）的方向上的装置。 为了提供有利的构造条件，提出两个相对可驱动的偏心驱动器（7,8）的连杆（9,10）相对于针穿透方向（5）在相反方向上倾斜延伸， 附加偏心驱动器（7或8）与两个其他偏心驱动器（7,8）中的一个同步旋转，附加偏心驱动器（7或8）的连杆（9或10）也铰接在 支撑件（1）形成与同步旋转偏心驱动器（7或8）的连杆（9或10）的连接的平行四边形，用于引导支撑件（1），并且相对驱动的偏心驱动器（7,8 ）可通过分离的马达（18）驱动，马达（18）可通过控制装置（19）相对于它们的相互旋转角度位置调节。
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公开(公告)号：US20030056347A1
公开(公告)日：2003-03-27
申请号：US10157943
申请日：2002-05-29
Inventor： Hannes Pum
IPC: D04H018/00
CPC classification number: D04H18/02
Abstract: An apparatus is described for needling a non-woven material with a guide means (16) for the non-woven material between a perforated base plate (17) and a perforated stripping plate (18) as well as at least one needleboard (2) which is disposed on the side of the stripping plate (18) averted from the base plate (17) and is drivable in a reciprocating manner both in the needle penetration direction as well as the direction of passage (4, 15) of the non-woven material. In order to provide advantageous constructional conditions it is proposed that the base plate (17) and the stripping plate (18) are drivable synchronously with respect to the needleboard (2) in the direction of passage (15) of the non-woven material.
Abstract translation: 描述了一种装置，用于针对无纺布材料，用于在穿孔基板（17）和穿孔剥离板（18）之间的非织造材料的引导装置（16）以及至少一个针板（2） 其设置在从底板（17）避开的剥离板（18）的一侧上，并且可以在针穿透方向以及非穿孔的通过方向（4,15）以往复方式驱动， 编织材料。 为了提供有利的结构条件，提出了基板（17）和剥离板（18）能够在非织造材料的通道（15）方向上相对于针板（2）同步地驱动。
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公开(公告)号：US20020162203A1
公开(公告)日：2002-11-07
申请号：US10124840
申请日：2002-04-18
Inventor： Ludwig Legl , Hellmuth Stachel
IPC: D04H018/00
CPC classification number: D04H18/02
Abstract: An apparatus is described for needling a non-woven material with a support (3) which receives at least one needleboard (1) and is drivable in a reciprocating fashion both in the needle-penetration direction (5) as well as the direction of passage (6) of the non-woven material and on which are coupled the connecting rods (10) of two oppositely drivable eccentric drives (8, 9) for the drive in the needle-penetration direction (5) and on which there acts at least one additional eccentric drive (12). In order to provide advantageous constructional conditions it is proposed that the connecting rods (10) of the two oppositely drivable eccentric drives (8, 9) extend inclined in opposite directions with respect to the needle-penetration direction (5), that the additional eccentric drive (12) revolves synchronously with one of the two other eccentric drives (8, 9), that the connecting rod (15) of the additional eccentric drive (12) which is also linked to the support (3) forms with the connecting rod (10) of the synchronously revolving eccentric drive (8) a parallelogram of links for guiding the support (3) and that the eccentric drives (8, 9) which are drivable in opposite directions are provided with a phase shift (null) or are adjustable with respect to the mutual angular position.
Abstract translation: 描述了一种针对无纺材料进行针刺的装置，其具有容纳至少一个针板（1）的支撑件（3），并且可以在针刺方向（5）和通过方向上以往复方式驱动 （6），并且其上连接有两个相对可驱动的偏心驱动器（8,9）的连接杆（10），用于针穿过方向（5）上的驱动器，并且其上至少起作用 一个额外的偏心驱动（12）。 为了提供有利的结构条件，提出两个相对可驱动的偏心驱动器（8,9）的连杆（10）相对于针穿透方向（5）在相反方向上倾斜延伸，即，附加的偏心 驱动器（12）与两个其他偏心驱动器（8,9）中的一个同步旋转，也连接到支撑件（3）的附加偏心驱动器（12）的连杆（15）与连杆 （8）的同步旋转偏心驱动器（8）的平行四边形用于引导支撑件（3），并且可在相反方向上驱动的偏心驱动器（8,9）设置有相移（phi）或者 相对于相互角位置可调节。
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公开(公告)号：US20020066169A1
公开(公告)日：2002-06-06
申请号：US10021516
申请日：2001-10-30
Inventor： Ludwig Legl
IPC: D04H018/00
CPC classification number: D04H18/02
Abstract: An apparatus is described for needling a non-woven (2) with at least one support (6) for a needleboard (4) held in a frame (12) and with two parallel eccentric drives (7, 8) which are disposed between the frame (12) and the needleboard support (6) and are made of two parallel eccentric shafts (9 and 10) each for the needleboard drive in the needling direction on the one hand and in the direction of passage of the non-woven on the other hand. In order to provide advantageous constructional conditions it is proposed that an intermediate support (13) is provided between the needleboard support (6) and the frame (12) and that the intermediate support (13) is guided with respect to the frame (12) and the needleboard support (6) with respect to the intermediate support (13) in circular paths by way of the two eccentric drives (7, 8) which are disposed on the one hand between the frame (12) and the intermediate support (13) and on the other hand between the intermediate support (13) and the needleboard support (6).
Abstract translation: 描述了一种用于针对保持在框架（12）中的针板（4）的至少一个支撑件（6）和具有两个平行偏心驱动器（7,8）的非织造材料（2）的针刺装置， 框架（12）和针板支撑件（6），并且由两个平行的偏心轴（9和10）制成，每个偏心轴用于针刺方向上的针板驱动，一方面由无纺布通过的方向 另一方面。 为了提供有利的结构条件，提出在针板支撑件（6）和框架（12）之间提供中间支撑件（13），并且中间支撑件（13）相对于框架（12）被引导， 和相对于中间支撑件（13）相对于中间支撑件（13）的针板支撑件（6），其通过两个偏心驱动器（7,8）在圆形路径中一体地设置在框架（12）和中间支撑件（13）之间 ），另一方面在中间支撑件（13）和针板支撑件（6）之间。
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