An apparatus for needling a non-woven material
    1.
    发明申请
    An apparatus for needling a non-woven material 失效
    用于针刺无纺材料的装置

    公开(公告)号:US20020162203A1

    公开(公告)日:2002-11-07

    申请号:US10124840

    申请日:2002-04-18

    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。

    Apparatus for needling a non-woven
    2.
    发明申请
    Apparatus for needling a non-woven 失效
    用于针刺无纺布的装置

    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

    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。

    Apparatus for bundling a drafted roving
    3.
    发明授权
    Apparatus for bundling a drafted roving 失效
    捆扎起草粗纱的装置

    公开(公告)号:US5996181A

    公开(公告)日:1999-12-07

    申请号:US156233

    申请日:1998-09-18

    Applicant: Helmut Fuchs

    Inventor: Helmut Fuchs

    CPC classification number: D01H5/72

    Abstract: There is described an apparatus for bundling a drafted roving (4), comprising a rotating conveying surface (3) provided with air through-holes (6) succeeding each other in direction of rotation (9), and comprising a suction means connected to the conveying surface (3) on the side facing away from the roving (4) in the vicinity of the air through-holes (6), which suction means forms a slot-like suction zone (5) for the roving (4) extending in direction of rotation (9) of the conveying surface (3). To create advantageous constructional conditions, it is proposed that the suction zone (5) should have at least one suction slot tapering in direction of rotation (9) of the conveying surface (3) from at least two rows of holes to one row of holes.

    Abstract translation: 描述了一种用于捆扎牵引粗纱(4)的装置,包括:设置有沿着旋转方向(9)彼此相继的空气通孔(6)的旋转输送表面(3),并且包括连接到 输送表面(3)位于空气通孔(6)附近的背离粗纱(4)的一侧,该抽吸装置形成用于粗纱(4)的槽状抽吸区(5) 输送面(3)的旋转方向(9)。 为了创造有利的结构条件,提出吸入区域(5)应该具有至少一个沿着输送表面(3)的旋转方向(9)从至少两排孔逐渐变细到一排孔的吸入槽 。

    Needling plate with recesses on downstream edges of the through holes
    4.
    发明授权
    Needling plate with recesses on downstream edges of the through holes 失效
    针孔在通孔的下游边缘具有凹槽

    公开(公告)号:US5384944A

    公开(公告)日:1995-01-31

    申请号:US146694

    申请日:1993-11-01

    CPC classification number: D04H18/02 D04H18/00

    Abstract: In order to decrease the resistance to the pulling of a nonwoven web in an apparatus for needling nonwoven webs, a perforated plate is proposed, in which at least those through holes which are formed in the perforated plate at least adjacent to its upstream end have downstream edge portions which are disposed in recesses, which are formed in that surface of the plate which faces the nonwoven web and which gradually taper to said planar surface of the plate in the downstream direction.

    Abstract translation: 为了降低针刺非织造纤维网的非织造纤维网的抗拉性,提出了一种多孔板,其中至少在多孔板中形成的至少与其上游端相邻的那些通孔具有下游 边缘部分设置在凹槽中,其形成在板的面向非织造纤维网的该表面中,并且在下游方向上逐渐变细到板的所述平坦表面。

    Apparatus for applying a nonwoven web to a carrier web moving in the
same direction
    5.
    发明授权
    Apparatus for applying a nonwoven web to a carrier web moving in the same direction 失效
    将非网络网络应用于以相同方向移动的载体网络的装置

    公开(公告)号:US5193424A

    公开(公告)日:1993-03-16

    申请号:US717419

    申请日:1991-06-18

    Abstract: In an apparatus for applying a nonwoven web to a carrier web moving in the same direction, it is to be ensured that the nonwoven web has straight longitudinal edges as it is applied to the carrier web. This is accomplished in permitting the unwound nonwoven web to sag freely in a slack loop between the unwinding station and a feeding conveyor which precedes the edge-trimming device. The velocities of conveyance of the feeding conveyor and of the take-off rolls have a predetermined ratio in dependence on the velocity of the receiving surface on which the carrier web receives the nonwoven web and are controlled in such a manner that the nonwoven web will be subjected to a predetermined tensile stress between the take-off rolls and the carrier web.

    Abstract translation: 在将非织造纤维网施加到沿相同方向移动的载体纤维网的装置中,应确保非织造纤维网在施加到载体网上时具有直的纵向边缘。 这是通过允许展开的非织造织物在退绕台和在边缘修剪装置之前的进给输送机之间的松弛回路中自由下垂来实现的。 进料输送机和送出辊的输送速度依赖于载体网接收非织造纤维网的接收表面的速度而具有预定的比例,并以这样的方式进行控制,使得非织造纤维网将 在取出辊和载体网之间经受预定的拉伸应力。

    Mechanism for operating a needle board in a needling machine
    6.
    发明授权
    Mechanism for operating a needle board in a needling machine 失效
    在需要的机器上操作针板的机构

    公开(公告)号:US5153970A

    公开(公告)日:1992-10-13

    申请号:US642019

    申请日:1991-01-16

    Applicant: Franz Konig

    Inventor: Franz Konig

    CPC classification number: B82Y15/00 D04H18/02

    Abstract: A mechanism for operating a needle board in a needling machine comprises two reciprocable rods which serve to operate the board and each of which, together with the associated eccentric drive, is mounted in a bearing housing. To permit an adaptation of the rod spacing to a desired board length, the two bearing housings are rigidly interconnected by at least one spacer to form a flexurally stiff structure.

    Abstract translation: 用于在针刺机中操作针板的机构包括用于操作板的两个往复杆,并且其中的每一个与相关的偏心驱动一起安装在轴承壳体中。 为了允许将杆间距适应到期望的板长度,两个轴承壳体通过至少一个间隔件刚性地互连以形成弯曲刚度的结构。

    Apparatus for needling a nonwoven web
    7.
    发明授权
    Apparatus for needling a nonwoven web 失效
    用于需要非诺沃网络的设备

    公开(公告)号:US5117541A

    公开(公告)日:1992-06-02

    申请号:US637228

    申请日:1991-01-03

    CPC classification number: D04H18/02

    Abstract: In an apparatus for needling a web, which apparatus comprises a brushlike web support consisting of individual brush plates, it is desired to substantially eliminate an influence of the joints between the brush plates on the surface pattern of the needled nonwoven web. To that end the bristle tufts of those rows of tufts which extend adjacent to and along the joints between the brush plates are carried individually or in groups in alternation by the two brush plates which are disposed on opposite sides of the joint.

    Abstract translation: 在用于针刺网的装置中,哪个装置包括由单独的刷板组成的刷状网状支撑,希望基本上消除针刺非织造纤维网的表面图案上的刷板之间的接合部的影响。 为此,这些刷毛簇行的刷毛簇在刷板之间的接合处延伸并且沿着刷板之间的关节延伸,由布置在接头的相对侧上的两个刷板以交替的方式被携带。

    Apparatus for unwinding a nonwoven fibrous web from a roll thereof
    8.
    发明授权
    Apparatus for unwinding a nonwoven fibrous web from a roll thereof 失效
    用于从其卷筒展开非织造纤维网的设备

    公开(公告)号:US4632325A

    公开(公告)日:1986-12-30

    申请号:US556913

    申请日:1983-12-01

    CPC classification number: B65H23/005 B65H16/06

    Abstract: 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.

    Abstract translation: 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。

    Roller drive for the feed of a web of material, in particular for the
web feed of a needling machine
    9.
    发明授权
    Roller drive for the feed of a web of material, in particular for the web feed of a needling machine 失效
    滚筒驱动器,用于进料材料网,特别是用于针刺机器的网状进料

    公开(公告)号:US6081102A

    公开(公告)日:2000-06-27

    申请号:US206062

    申请日:1998-12-04

    CPC classification number: D04H18/02 D04H18/00

    Abstract: There is described a roller drive for the feed of a web of material, in particular for the web feed of a needling machine, comprising an electric drive motor (2) for at least one feed roller (1), which is connected to a mains-operated intermediate DC circuit (5). To create advantageous constructional conditions it is proposed that the mechanical drive train between the drive motor (2) and the feed roller (1) includes an additional electric motor (9) likewise connected to the intermediate DC circuit (5), which additional motor can be driven as generator by the drive motor (2).

    Abstract translation: 描述了用于输送材料网的辊驱动器,特别是用于针刺机器的卷材进给的辊驱动器,其包括用于至少一个进给辊(1)的电驱动马达(2),其连接到主电源 中间直流电路(5)。 为了创造有利的结构条件,建议驱动马达(2)和进料辊(1)之间的机械传动系包括同样连接到中间直流回路(5)的附加电马达(9),该附加马达可以 由驱动马达(2)作为发电机驱动。

    Needling machine
    10.
    发明授权
    Needling machine 失效
    需求机

    公开(公告)号:US5125135A

    公开(公告)日:1992-06-30

    申请号:US665251

    申请日:1991-03-06

    Inventor: Augustin Kalteis

    CPC classification number: D04H18/02 D04H18/00 D04H5/02

    Abstract: To ensure that a needle board of a needling machine can be detached from the needle beam in a simple manner and without a substantial expenditure of work, the needle beam is provided with spring-biased mechanisms for clamping the needle board and actuators associated with said clamping mechanisms are provided on the machine frame or on the stripper.

    Abstract translation: 为了确保针刺针的针板能够以简单的方式从针杆上分离并且没有大量的工作费用,针梁设置有弹簧偏置机构,用于夹持针板和与所述夹紧相关联的致动器 在机架或剥离器上提供机构。

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