• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A flat knitting machine for the production of knitted pieces with intarsia comprises a yarn guide with a yarn guide sheave mounted to be vertically displaceable on a yarn guide box, and a slider on the yarn guide box and which is displaceable horizontally and is arranged to displace the yarn guide vertically. In order to be able to lay the yarns on the one hand correctly at the first needle around and in the needle hook and on the other hand to be able to lay the yarns on the last needle of a pattern field in a correct platting position, the yarn guide comprises an entraining pin engaging in an elongate curved slot in the slider, and the elongate curved slot is formed in such a way that with a movement of the slider relative to the yarn guide box from one lateral end position to the other lateral end position the yarn guide sheave is lowered from its uppermost rest position to a lowermost loop position, is raised to a yarn-laying position, is lowered into a platting position and is raised to the rest position.
    公开号:SU1447292A3
    申请号:SU833675862
    申请日:1983-12-06
    公开日:1988-12-23
    发明作者:Лутц Альберт
    申请人:Универсаль Машиненфабрик Др.Рудольф Шибер Гмбх Унд Ко.,Кг (Фирма)；
    IPC主号:
    专利说明:

    4 4 -1 Yu QD 1C
     Oj
    ten
    11447292
    The invention relates to flat-hole machines for the manufacture of products with intarsi with a thread holder that is installed with the possibility of vertical movement.
    The purpose of the invention is to increase the quality of manufactured products.
    Figure 1 shows the body of the thread-guitars without a pusher; in Fig. 2, the yarn feeder limiter; on fig.Z - pusher mounted with. the possibility of horizontal movement in the body of the yarn feeder; FIG. 4 shows the trajectories of the locking channel 15 of the pusher; Fig. 3 is a schematic depiction of the needle path and the thread-feeding section of the yarn feeder; 6 shows the different needle positions; 7 and 8 schematically} for the 20 needle needles; Figs. 9-13 shows images of the yarn feeder body with the pusher installed at different positions of the pusher relative to the yarn feeder body.
    The flat machine has a yarn feeder body 1 with a lid 2 installed symmetrically with respect to the central vertical axis of the MC and has lower edges 3 and upper edges 4 offset from them, Grip 5 (FIG. 2), disposed vertically on the carriage of the machine, when moving the carriage, engages with the edges 3 and 4. In the case 1 the yarn feeder is arranged to move in a vertical position the yarn threader 6. The left stop 7 is designed as a yarn feeder with a slide 8 and can be turned the locking lever 9. The right stopper is made similar to the left stopper 7. Slide 8 has three bevels 10 - .s 12 directed towards the working area and two bears go to the opposite side of bevel 13 and 14. With the help of etrgh bevels the gripper 5 rises on the carriage when moving it. The gripper 5 has a lower width and an upper part with an increased width, respectively, surfaces 15 and 16 that are displaced relative to each other in the carriage direction. Levers 9, stops 7 enter into grooves 17 (Fig. 1) on cover 2 of the yarn feeder 1 and thus fixing the housing 1 of the yarn feeder and leaving
    The thruster must be moved using the grip 5.
    In the housing 1, a pusher 18 (FIG. 3) is displaceably displaced relative to the case 1 of the yarn feeder, moving by means of the fingers 19 on the case I of the yarn feeder and the longitudinal holes 20 in the pusher. The pusher 18, located symmetrically with respect to its central axis MS, has lower and upper edges 21 and grooves 22 displaced relative to them, the side walls of which form the upper working edges 23 and 24. The grip 5 (FIG. 2) engages with the edges 21 , 23 and 24 for horizontal movement of the pusher 18 relative to the housing 1 from one end position to the other. A pusher 18 with a W-shaped locking channel 25 which includes a cam 26 of the yarn feeder. As a result of horizontal movement of the pusher 18 relative to the housing 1, the yarn feeder 6 with the thread-supplying section located on it, when the longitudinal locking channel 25 and the cam -26 interact, moves into various vertical positions, with the vertical position of the cam 26 corresponding to the vertical position of the thread-feeding sections of the thread guide body. The uppermost initial position 27, the lowest position 28, the large high position 29 and the thread strap position 30 are located symmetrically on either side of the MS axis of the pusher 1 Higher relative to the threading position to position 31 located on the MS axis. In addition, the castle canal 25, the paths of 32 thread guides, are shown. sections 33 of the yarn feeder when lowering and raising relative to the trajectories 34 or 35 and the various positions of the needles 35 relative to the needle bed 36.
    After the yarn feeder is empty from the uppermost starting position 27 to the lowest position, a lock (not shown) lifts the needles, whereby the yarn is placed behind the raised needles, and the next time the yarn lying near the first needle is laid under the needle hook. Then the yarn feeder rises to the laying position 30. With vertical 30
    35
    50
    five
    these grooves 17, when the body 1 of the threading of the yarn feeder its thread
    0
    50
    ABOUT . with
    The thruster must be moved using the grip 5.
    In the housing 1, a pusher 18 (FIG. 3) is displaceably displaced relative to the case 1 of the yarn feeder, moving by means of the fingers 19 on the case I of the yarn feeder and the longitudinal holes 20 in the pusher. The pusher 18, located symmetrically with respect to its central axis MS, has lower and upper edges 21 and grooves 22 displaced relative to them, the side walls of which form the upper working edges 23 and 24. The gripper 5 (FIG. 2) engages with edges 21, 23 and 24 for horizontal movement of the pusher 18 relative to the housing 1 from one end position to another. The pusher 18 has a W-shaped locking channel 25 into which the cam 26 of the yarn feeder 6 enters. As a result of horizontal movement of the pusher 18 relative to the body 1, the yarn feeder 6 with the thread-bearing section located on it, when the longitudinal locking channel 25 interacts and the cam -26 moves in different vertical positions, with the vertical position of the cam 26 corresponding to the vertical position of the thread-feeding sections of the yarn feeder. The uppermost starting position 27, the lowest position 28, the higher position 29 and the thread laying position 30 are located symmetrically on either side of the MS axis of the pusher 18. The higher position relative to the thread laying position 30 to position 31 is located on the MS axis. In addition, the castle canal 25, the paths of 32 thread guides, are shown. plots 33 of the yarn feeder when lowering and raising relative to the trajectories 34 or 35 and different positions of the needles 35 relative to the needle case 36.
    After the yarn feeder is empty from the uppermost starting position 27 to the lowest position, a lock (not shown) lifts the needles, whereby the yarn is placed behind the raised needles, and the next time the yarn lying near the first needle is laid under the needle hook. Then the yarn feeder rises to the laying position 30. With vertical 30
    five
    0
    five
    31A
    The plot passes through the highest position of 31.
    After moving the thread threader body to the upper edge of the pattern repeat, the thread guide is lowered from the thread laying position 30 to position 29. As a result, the thread is reliably laid on the wrong side and on the other hand, the thread does not come out from under the needle hook. The subsequent raising of the yarn feeder to position 27 is intended to prepare the yarn feeder for the next step.
    Figures 7 and 8 show two yarn feeds N and Nj of the yarn feeder in the positions they occupy with respect to the needles a, b, c, d and e.
    The needle c is the very needle with which the patterns are joined. The yarn driver with the thread-feeding section N, (Fig. 7) is in the working position and moves to the right (Fig. 9), and the grip 5 is thus engaged with the pusher 18 and the yarn feeder 1 and its surface 15 is in contact with the edge 21 of the pusher 18 and its surface 16 with an edge 3 of the yarn feeder housing. It is moved, occupying a position between the needles a and b (Fig. 7). When this capture 5 is in contact with the bevel 10 slides 8 (figure 10).
    The yarn feeder body 1 remains stationary for a while, while the pusher 18 continues to move until the lower gripping surface 16 of the gripper 5 comes into contact with the housing 1. During this movement, the cam 26 moves in the lock channel 25 and as a result this, the feed line is lowered to position 29. The lever 9 of the limiter 7 remains open until the next actuation. Threading section N, yarn feeder and. The thread feeding section N of the next yarn feeder is brought closer to a distance equal to the distance between the needles (Fig. 7), and then the distance corresponding to the step between the two needles goes together. The gripper 5 comes into contact with the bevel 11 of the slide 8 of the slide 8, comes out of engagement with the body 1 of the yarn feeder and then enters the groove 22 of the pusher 18 (Fig. 11). As a result, the pusher 18 moves to the right until the grip 5 raises 292
    It goes upward with the help of the bevel 12 of the right slide 8, after which it stops. Thus, the pusher 18 reaches its right end position, at which the thread guiding portion of the yarn feeder is in the upper initial position.
    Before the right case 1 of the yarn feeder with its section NJ gripping 5 comes, the slide 8 of the left limiter 7 engages with the groove 22 of the pusher 18 (Fig. 8). As a result, the pusher
    5 18 moves to the right, with the housing 1 still being held by the left lever 9, running along the slant 14 of the slide, while the pusher 1B is released, and is inserted into the middle grooves of the pusher 18
    0 and the body 1 between the gripping edges 21 and 3, respectively, shortly before the release of the lever. During this time, the portion N of the yarn feeder descends to the lowest
    5 position 28, and the cam 26 occupies the position shown in Fig.13. This movement of the yarn feeder occurs when the yarn feeder body 1 is still stationary.
    0, respectively, the portion N, j of the yarn feeder is still between the needles b and c (Fig. 7).
    When sowing the previous row, i.e. when inserted from right to left, section N, respectively, of needle b, laid a thread to form loops. Plot N was located between needles a and b. When changing the direction of movement of the carriage to the left, for example, with the help of the lead screw, the yarn feeder body 1 with section N is shifted left by one yarn feeder 7 by one step to the right so that
    5 to the right, a portion N of the yarn feeder is located between the needles b and c (Fig. 7).
    While the N section of the yarn feeder is in the lowest position, the lock on the carriage moves
    The Q needle is in a raised position, as a result of which the thread is found behind the raised needles and the next capture near the first needle of the rapport of the pattern runs perfectly under the needle hook. This is especially important in the case when the pattern repeat in its extreme position abruptly passes, for example, after several needles to the left. When changing the direction of movement of the carriage5
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    1. Ploskov is a grating machine for the manufacture of intarsi-patterned items, containing a thread with a thread-carrying section located in a housing with reciprocating vertical displacement for laying a thread and a push rod with two working edges located on the body in a housing with possibility of horizontal movement. different levels and contacting with the grip of the yarn guide body, characterized in that, in order to improve the quality of the manufactured products, it additionally holds the cam located on the yarn feeder, and in the pusher there is a longitudinal locking channel having a W-shape with four working sections for vertical movement of the yarn feeder for laying the thread through the cam, and the height of the inlet and
    ,
    M
    4. The machine pop. 3, which differs from 20 to the fact that the pusher is made symmetrical about the central vertical axis and has a vertical edge in series on both sides of the axis and
    25, a groove, the side walls of which are upper guiding edges.
    5. A popp. 3 and 4 machine, characterized in that the grip is made expanding from the contact line with the housing.
    6. Machine popp. 1 -5, characterized in that the yarn driver is provided with limiters controlled by spindles,
    35 installed with the possibility of horizontal movement.
    7.Machine popp. 1-6, the difference is y. with the threadbinding part of the yarn feeder made in
    40 as a tube located between
    hooks with the possibility of vertical movement.
    6 firm
    20
    27
    //
    28 29 30 30 Fig.Z
    MS
    /
    32 J JO
    FIG. five
    1AA7292
    2 J 22
    FIG. 2 2U MSZJ2223
    go
    25
    29
     28
    a b c ff c
    LMfiM
    FIG L
    M1 Nl
    a ct e Fig8
    S. .4: IV
    IfrГ
    k-
     .P "7
    I I I f / /
    . I f I x
    ., rj k -
    .-four.-,/
    I 4-5
    75
    78
    but
    R
    k-j
    Editor L.Zaytseva
    Order 6757/59
    VNISTI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, 4/5 Raushsk nab.
    .
    l m lr j
     I,
    "Ail II /
    -L4 ..
    Shig.11
    -S
    n
    S
    rm
    n I
    FLG / J
    Compiled by O. Lunkina T exp unit M. Khodanych
    Proofreader G. Reshetnik
    Circulation 413
    Subscription
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1447292A3|1988-12-23|Flat knitting machine for manufacturing knitted articles with intarsia pattern
    US4237706A|1980-12-09|Intarsia knitting machine
    KR960013904B1|1996-10-10|Yarn guiding method and apparatus for flat knittning machine
    EP0890667B1|2002-11-06|A stitch forming method and a flat knitting machine therefor
    IL28234A|1971-03-24|Circular knitting machine
    EP0751248A1|1997-01-02|Knitting and transfer CAM for flat knitting machine
    EP0533414B1|1995-12-06|Flat knitting machine
    US5275022A|1994-01-04|Process for the fully-fashioned knitting of intarsia jacquard fabric
    CN1079654C|2002-02-27|Method and apparatus for manufacturing knit slide fastener stringer
    EP0402034B1|1994-04-20|Double-knit circular knitting machine
    EP1437433A1|2004-07-14|Loop presser, flatbed knitting machine having loop presser, and fabric knitting method using loop presser
    EP0603006B1|2000-04-12|A transferring jack of a flat knitting machine
    US4463577A|1984-08-07|Flat knitting machine having a presser foot device
    KR101941122B1|2019-01-22|Needle for knitting machine and circular knitting machine having the same
    JPH0684583B2|1994-10-26|Hand-operated cam for flat knitting machine having widening method and widening function
    US2082751A|1937-06-01|Mechanism and process for effecting reverse plating
    KR960031676A|1996-09-17|Methods for producing flush fabrics, knitting machines and sinkers
    EP0478855A1|1992-04-08|Method of knitting fabric and circular knitting machine for this use
    EP0529968B1|1996-01-03|Multibed flat knitting machine and method of knitting
    US2190664A|1940-02-20|Knitting machine
    US20210017680A1|2021-01-21|Weft knitting machine knitting structure with changeable yarn positions
    SU1308659A1|1987-05-07|Warp-knitting machine for making pile knitted fabrics with jacquard design
    KR101969372B1|2019-04-16|Circular knitting machine
    EP3770312A1|2021-01-27|Weft knitting machine capable of changing yarn positions
    US3324684A|1967-06-13|Double cylinder cam arrangement
    同族专利:
    公开号 | 公开日
    DE3245233A1|1984-06-07|
    IT1194497B|1988-09-22|
    FR2537170B1|1987-02-13|
    ES527851A0|1984-08-01|
    FR2537170A1|1984-06-08|
    GB8332207D0|1984-01-11|
    US4513588A|1985-04-30|
    GB2131460B|1986-03-05|
    IT8324031D0|1983-12-05|
    ES8406587A1|1984-08-01|
    JPS59144658A|1984-08-18|
    DE3245233C2|1985-05-15|
    GB2131460A|1984-06-20|
    JPS6158578B2|1986-12-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2602312A|1950-05-08|1952-07-08|Zimic|Yarn feed mechanism for knitting machines|
    IT1001091B|1973-12-18|1976-04-20|Sdf Simonini Primo E Secondo|DEVICE APPLIED TO THE THREAD GUIDE OF THE RIA STRAIGHT MESH MACHINE TO AVOID FAULTS IN THE FABBRI INLAY KNITTING CAUTION|
    IT1037710B|1975-04-29|1979-11-20|Zamark Srl|YARN GUIDING DEVICE FOR STRAIGHT KNITTING MACHINES|
    CH620953A5|1978-04-12|1980-12-31|Dubied & Cie Sa E|DE3813504A1|1988-04-22|1989-11-02|Stoll & Co H|METHOD FOR PRODUCING INTARSIA KNITTED PIECES AND FLAT-KNITTING MACHINE FOR IMPLEMENTING THE METHOD|
    DE4300027A1|1993-01-02|1994-07-07|Schieber Universal Maschf|Flat knitting machine|
    JPH08127948A|1994-10-31|1996-05-21|Shima Seiki Mfg Ltd|Method for controlling carrier of knitting machine and apparatus therefor|
    US6988385B2|2001-07-24|2006-01-24|Shima Seiki Mfg., Ltd.|Yarn feeder of weft knitting machine and method of feeding yarn for weft knitting machine|
    CN1764751B|2003-02-26|2012-05-30|株式会社岛精机制作所|Yarn carrier of weft knitting machine|
    FR2878261B1|2004-11-23|2007-03-02|Steiger S A C Sa Suisse Atel C|WIRE DISTRIBUTOR FOR RECTILINE MACHINE|
    US8522577B2|2011-03-15|2013-09-03|Nike, Inc.|Combination feeder for a knitting machine|
    US9060570B2|2011-03-15|2015-06-23|Nike, Inc.|Method of manufacturing a knitted component|
    US8839532B2|2011-03-15|2014-09-23|Nike, Inc.|Article of footwear incorporating a knitted component|
    CN111501184B|2019-01-30|2021-10-26|佰龙机械厂股份有限公司|Yarn feeder of flat knitting machine with variable yarn feeding position|
    EP3705613B1|2019-03-04|2021-07-14|Pai Lung Machinery Mill Co., Ltd.|Flat knitting machine yarn feeder with variable yarn feeding positions|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19823245233|DE3245233C2|1982-12-07|1982-12-07|Flat knitting machine for the production of knitted pieces with inlays|
    [返回顶部]