Independently Controlled Rollers For Take-Down Assembly Of Knitting Machine

    公开(公告)号:US20150135448A1

    公开(公告)日:2015-05-21

    申请号:US14607536

    申请日:2015-01-28

    申请人: NIKE, Inc.

    CPC分类号: D04B15/90 D04B1/22 D04B15/99

    摘要: A knitting machine includes a take-down assembly that includes a first take-down roller and a second take-down roller. The first take-down roller is configured to rotatably contact and apply tension to a first portion of a knit component. The second take-down roller is configured to rotatably contact and apply tension to a second portion of the knit component. The knitting machine further includes a first actuator that actuates to selectively adjust tension applied by the first take-down roller on the first portion of the knit component. Furthermore, the knitting machine includes a second actuator that actuates to selectively adjust tension applied by the second take-down roller on the second portion of the knit component. Additionally, the knitting machine includes a controller that is operably coupled to the first actuator and the second actuator to selectively and independently control actuation of the first actuator and the second actuator.

    Independently controlled rollers for take-down assembly of knitting machine
    2.
    发明授权
    Independently controlled rollers for take-down assembly of knitting machine 有权
    独立控制滚筒,用于针织机的下装

    公开(公告)号:US08978422B2

    公开(公告)日:2015-03-17

    申请号:US14524095

    申请日:2014-10-27

    申请人: NIKE, Inc.

    IPC分类号: D04B15/90 D04B1/22

    CPC分类号: D04B15/90 D04B1/22 D04B15/99

    摘要: A knitting machine includes a take-down assembly that includes a first take-down roller and a second take-down roller. The first take-down roller is configured to rotatably contact and apply tension to a first portion of a knit component. The second take-down roller is configured to rotatably contact and apply tension to a second portion of the knit component. The knitting machine further includes a first actuator that actuates to selectively adjust tension applied by the first take-down roller on the first portion of the knit component. Furthermore, the knitting machine includes a second actuator that actuates to selectively adjust tension applied by the second take-down roller on the second portion of the knit component. Additionally, the knitting machine includes a controller that is operably coupled to the first actuator and the second actuator to selectively and independently control actuation of the first actuator and the second actuator.

    摘要翻译: 针织机包括具有第一卷取辊和第二卷取辊的卷取组件。 第一取出辊构造成可旋转地接触并向针织部件的第一部分施加张力。 第二收紧辊构造成可旋转地接触和向编织部件的第二部分施加张力。 针织机还包括第一致动器,其致动以选择性地调节由针织部件的第一部分上的第一收紧辊施加的张力。 此外,针织机包括第二致动器,其致动以选择性地调节由针织部件的第二部分上的第二卷取辊施加的张力。 此外,针织机包括可操作地联接到第一致动器和第二致动器的控制器,以选择性且独立地控制第一致动器和第二致动器的致动。

    Independently Controlled Rollers For Take-Down Assembly Of Knitting Machine

    公开(公告)号:US20150040617A1

    公开(公告)日:2015-02-12

    申请号:US14524095

    申请日:2014-10-27

    申请人: NIKE, Inc.

    IPC分类号: D04B1/24 D04B15/90 D04B7/06

    CPC分类号: D04B15/90 D04B1/22 D04B15/99

    摘要: A knitting machine includes a take-down assembly that includes a first take-down roller and a second take-down roller. The first take-down roller is configured to rotatably contact and apply tension to a first portion of a knit component. The second take-down roller is configured to rotatably contact and apply tension to a second portion of the knit component. The knitting machine further includes a first actuator that actuates to selectively adjust tension applied by the first take-down roller on the first portion of the knit component. Furthermore, the knitting machine includes a second actuator that actuates to selectively adjust tension applied by the second take-down roller on the second portion of the knit component. Additionally, the knitting machine includes a controller that is operably coupled to the first actuator and the second actuator to selectively and independently control actuation of the first actuator and the second actuator.

    Take-off comb element
    4.
    发明授权
    Take-off comb element 有权
    起飞梳子

    公开(公告)号:US07707856B2

    公开(公告)日:2010-05-04

    申请号:US12314944

    申请日:2008-12-19

    申请人: Zhiyong Wang

    发明人: Zhiyong Wang

    IPC分类号: D04B15/90

    CPC分类号: D04B15/90 D04B35/02

    摘要: A take-off element (10) for the gentle treatment of thread and for simple handling comprises two parts (11, 12), wherein at least one of said parts is arranged so as to be adjustable in longitudinal direction relative to the other. Whereas one of the parts 11 has a longitudinal slit for receiving a thread, the other part is provided with a head (34) extending on one side away from the shaft (35), the head being movable from the outside to the thread-receiving opening (26) in order to close the opening and away therefrom in order to clear the opening. The head (34) has an oblique surface (37) which is disposed to close the thread-receiving opening (26). The new take-off element (10) does not have a hook and thus does not exhibit any problem regarding process reliability. Its part (12) has a robust slider head, thus avoiding potential deformations on the head. Considering process reliability, the take-off element (10) permits a perfect insertion and removal of the comb thread (25) of a knit fabric.

    摘要翻译: 用于温和处理螺纹和简单处理的起飞元件(10)包括两个部件(11,12),其中所述部件中的至少一个被布置成在纵向方向上相对于另一个可调节。 尽管部件11中的一个具有用于接收螺纹的纵向狭缝,但是另一部分设置有在远离轴(35)的一侧上延伸的头部(34),头部可从外部移动到线接收 开口(26)以便关闭开口并从中离开以便清除开口。 头部(34)具有倾斜表面(37),该倾斜表面(37)设置成关闭线接收开口(26)。 新的起飞元件(10)没有钩子,因此在工艺可靠性方面没有任何问题。 其部分(12)具有坚固的滑块头,从而避免了头部上的潜在变形。 考虑到工艺可靠性,起飞元件(10)允许针织织物的梳栉(25)的完美插入和移除。

    Knitted fabric presser unit of flat knitting machine
    5.
    发明授权
    Knitted fabric presser unit of flat knitting machine 失效
    针织机针织布压花机

    公开(公告)号:US5415016A

    公开(公告)日:1995-05-16

    申请号:US149567

    申请日:1993-11-09

    IPC分类号: D04B15/00 D04B15/90 D04B7/04

    CPC分类号: D04B15/90

    摘要: A knitted fabric presser unit includes pressers corresponding to respective reciprocal directions and installed in a carriage. A first presser presses a knitted fabric when the carriage is being moved in a first knitting direction, during which a second presser is in a rest position. The first presser moves in conjunction with displacement in one direction of a sliding plate due to a follower engaged with a grooved cam. Similarly, the second presser moves in conjunction with displacement in another direction of the sliding plate due to a follower engaged with a grooved cam. Displacement of the sliding plate is caused by a rack engaged with a pinion fixed at a rotation axis of a motor. Movement traces of the first presser and the second presser are determined so that the two pressers are prevented from interfering with each other on movement thereof between a respective pressing and rest positions.

    摘要翻译: 针织物压制单元包括对应于各个往复方向的压脚并安装在托架中。 当滑架沿着第一编织方向移动时,第一按压机按压针织物,在该第一编织方向中第二压脚处于静止位置。 第一压脚由于与凹槽凸轮接合的从动件而与滑板的一个方向上的位移一起移动。 类似地,第二压脚由于与凹槽凸轮接合的从动件而与滑板的另一方向上的位移一起移动。 滑板的位移是由与固定在电动机的旋转轴线上的小齿轮啮合的齿条引起的。 确定第一按压器和第二按压器的移动轨迹,使得两个按压件在各自的按压位置和静止位置之间的移动时被阻止彼此干涉。

    Draw-off mechanism for a flat bar knitting machine
    6.
    发明授权
    Draw-off mechanism for a flat bar knitting machine 失效
    平条针织机的拉脱机构

    公开(公告)号:US5369967A

    公开(公告)日:1994-12-06

    申请号:US47793

    申请日:1993-04-15

    IPC分类号: D04B15/90 D04B15/88

    摘要: The draw-off mechanism for a flat bar knitting machine having needle beds includes a pair of driven feed rollers arranged axially parallel to each other and located adjacent to the needle beds under a gap between the needle beds; a pair of pivoting levers, each pivoting lever being two-armed and having a feed roller mounted at one end thereof and an adjustable stop device for setting a minimum spacing between the feed rollers located at another end of each pivoting lever remote from the feed rollers; and a device for adjusting an initial tension on at least one of the pivoting levers to urge the pivoting levers closer together, so that the driven feed rollers can cooperate with each other and act on a workpiece running between them.

    摘要翻译: 具有针床的扁平针织机的牵引机构包括:一对从动进给辊,其彼此轴向平行地布置并且在针床之间的间隙附近位于针床附近; 一对枢转杆,每个枢转杆是双臂式的,并且具有安装在其一端的进给辊和可调节止动装置,用于设置位于远离进给辊的每个枢转杆的另一端的进给辊之间的最小间隔 ; 以及用于调节至少一个所述枢转杆的初始张力以将所述枢转杆紧靠在一起的装置,使得所述从动进给辊可以彼此协作并作用在在它们之间运行的工件上。

    Device for effecting and maintaining the vertical tension of the fabric
in automatic flat knitting machines
    7.
    发明授权
    Device for effecting and maintaining the vertical tension of the fabric in automatic flat knitting machines 失效
    用于实现和维持织物在自动横机中的垂直张力的装置

    公开(公告)号:US4854134A

    公开(公告)日:1989-08-08

    申请号:US250768

    申请日:1988-09-28

    IPC分类号: D04B15/90

    CPC分类号: D04B15/90

    摘要: The device comprises drums, which are coaxial and supported by an axle, located below needle beds subjected to a constant torque acting with springs being provided inside the drums as a mechanical connection between them and the axle.Two pressure rollers for each drum are fitted to a number of arms mounted on a bar and holded in contact with the related drum, while electromagnets are provided to rotate one of the rollers by a predetermined amount in order to cause the related drum to be rotated in in synchrony with the formation of a corresponding portion of the last row of the fabric, that runs between the row of drums and related pairs of pressure rollers.

    Fabric draw-off arrangement in flat knitting machines
    8.
    发明授权
    Fabric draw-off arrangement in flat knitting machines 失效
    平针织机排布

    公开(公告)号:US4790152A

    公开(公告)日:1988-12-13

    申请号:US119769

    申请日:1987-11-12

    申请人: Otto Geitner

    发明人: Otto Geitner

    IPC分类号: D04B15/90 D04B15/88

    CPC分类号: D04B15/90

    摘要: A fabric draw-off arrangement for flat knitting machines has a driven fabric draw-off member consisting of a plurality of roller elements and pressure rollers of a fabric pressure member associated with the roller elements which are mounted on a common rocker shaft and are adjustably and resiliently pressable against the respective roller element. In order during knitting to achieve automatically adjustable reproducibly uniform knitting draw-off, the pressure rollers are together pivotable by motor means into variable end positions and are pivotable from these positions and the pressure force of each pressure roller is individually adjustable by motor means.

    摘要翻译: 用于横机的织物排出装置具有由多个滚筒元件和与滚子元件相关联的织物压力元件的加压辊构成的驱动织物抽出构件,滚筒元件安装在公共摇臂上, 可弹性地压靠在相应的滚子元件上。 为了在编织期间实现可自动调节的可重复地均匀的针织牵引,压辊一起由马达装置转动到可变的端部位置,并且可从这些位置枢转,并且每个压力辊的压力可通过马达装置单独调节。

    Device for controlling the vertical tension of the knitted fabric in
automatic flat knitting machines
    9.
    发明授权
    Device for controlling the vertical tension of the knitted fabric in automatic flat knitting machines 失效
    用于控制针织物在自动横机中的垂直张力的装置

    公开(公告)号:US4660392A

    公开(公告)日:1987-04-28

    申请号:US895737

    申请日:1986-08-12

    IPC分类号: D04B15/90 D04B15/88

    CPC分类号: D04B15/90

    摘要: A device for controlling the tension of the knitted fabric includes two parallel rows of rollers, which are supported by two plane surfaces mounting two needle beds upon which a carriage is able to move longitudinally and alternately.The rows of rollers are located beneath the needle beds with the rollers of the first row, able to turn in a single direction, being in contact with the corresponding rollers of the second row, thus creating a series of independent pairs of rollers between which the knitted fabric is inserted.Each pair of rollers is moved by a rod, mounted on the second plane surface, featuring a heel upon which moving cams act determining the consequent rotation of the corresponding pair of rollers, while fixed cams, acting upon the heels, return the rods to their initial position.

    摘要翻译: 用于控制针织物的张力的装置包括两排平行的辊,它们由安装两个针床的两个平面支撑,托架能够在其上纵向和交替地移动。 辊排位于针床下面,第一排的辊能够沿单个方向转动,与第二排的相应辊接触,从而产生一系列独立的辊对,其中, 针织物被插入。 每对辊由一杆安装在第二平面上,其特征在于一脚跟,运动凸轮用于确定相应的一对辊的转动,同时固定的凸轮作用在高跟鞋上,使杆返回到它们 初始位置

    Fabric take-down device for knitting machines
    10.
    发明授权
    Fabric take-down device for knitting machines 失效
    针织机织物取料装置

    公开(公告)号:US4549412A

    公开(公告)日:1985-10-29

    申请号:US572025

    申请日:1984-01-19

    IPC分类号: D04B15/90 D04B15/88

    CPC分类号: D04B15/90

    摘要: This describes a fabric take-down device (11) for flat knitting machines which is provided with a driving motor (12) and an associated adjusting device (13) to set the torque of the driving motor (12) which determines the take-down pull through the motor current.In order to provide in a fabric take-down arrangement (11) of this character for a substantial starting and controlled pull, and in particular to cater for a finely-sensitized regulation even in the area of small torque values, provision is made for the adjusting device (11) to be constituted by a motor-current regulating system (26) which is provided with inputs (27, 28, 33, 34, 39) for setting the target figures and for at least one actual value taken from the driving motor (12), and the regulating system (26) further has an input (32) for an augmenting shift pulse for a short-term increase in the torque of the driving motor (12) where there is a small target tongue (FIG. 1).

    摘要翻译: 这描述了一种用于横机的织物取出装置(11),其具有驱动马达(12)和相关联的调节装置(13),以设定驱动马达(12)的扭矩,该扭矩决定了卷取 拉动电机电流。 为了提供这种性质的织物取出装置(11),用于实质的起动和控制拉力,并且特别是即使在小扭矩值的区域也适用于微细化的调节,因此为 调节装置(11)由电动机电流调节系统(26)构成,该电动机调节系统(26)设置有用于设定目标数字的输入(27,28,33,34,39),以及从驾驶中获取的至少一个实际值 电动机(12)和调节系统(26)还具有用于短路增加驱动电动机(12)的扭矩的增大换档脉冲的输入(32),其中存在小目标舌(图1)。 1)。