• 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 double, jacquard-patterned piled fabric is produced on a modified warp-knitting machine having two needle-rows whose needles form needle-pairs. Each needle-pair receives a respective set of pile threads, differing ones of which are at different points in a pattern to become patterning pile threads visible in the fabric's pile pattern. When a given pile thread is to be non-patterning, it is tied into one of the two ground fabrics in the form of a walewise-running unlooped thread, and is not knitted into the ground fabric in the form of either half or full loops, in order to greatly reduce the rate of consumption of non-patterning pile thread. When a pile thread is to become a patterning pile thread, it is displaced into the zone intermediate the two needle rows and incorporated into alternate ones of the two ground fabrics in the form of half-loops. When it is again to become a non-patterning pile thread, it is returned to one of the ground fabrics and again tied thereinto in the form of a walewise-running unlooped thread.
    公开号:SU1004500A1
    申请号:SU797770583
    申请日:1979-05-16
    公开日:1983-03-15
    发明作者:Манфред Шнейдер
    申请人:Феб Виркмашиненбау Карл-Маркс-Штадт (Инопредприятие)；
    IPC主号:
    专利说明:

    In these warping machine bases, in each loop stitch, all non-patterned pile threads are inserted like a standing duck. The consumption of the pile thread is high, i.e. higher than weaving machines for making double carpets of the same purpose.
    The purpose of the invention is to reduce the consumption yarn, while maintaining the high performance of the basics of the ballroom.
    The task of the invention is to place a pile thread in a product that does not form a pattern in such a way that one group of pile threads sew at least two loop stitches, only the pattern forming pile thread is conducted in the needle track, without limiting the pattern forming capabilities, maintaining the high performance of the two-foundation founding machine and providing high ground npo4jiocTb.
    The problem is solved. In this case, on the basis of a filling machine, the needle rows of which are located under the intersecting levels of needle hooks in the confinement position and are alternately reduced to the confinement position, the needles of both rows are divided into two groups - one needle of the first the group is opposed to one needle of the second group — which is always on the side where the needle of the first group is located — the group of pile threads is supplied, which do not form a pattern, the pile threads on this side are inserted as stand threads into the soil, the pattern-forming pile the thread in the direction of another row of needles is chosen by hooking the needles of the second group, laying on it and beating it together with the main thread of this needle, and between the thread guide of the pile thread and the needle pickup point of the second group of needles is laid on the needle of the first group of needles and beats off from it together with the main thread.
    By their nature, similar products are produced if the needles of the first group are alternately attached to the first and second rows of needles, and the selection and laying of the pattern-forming pile thread occurs on the second row of needles when the needles of the first row drop loops.
    In this case, the needles can alternately perform the functions of the first and second groups of needles. Both pairs of interacting needles correspond to a part of the pile thread group.
    High soil strength in the longitudinal direction is achieved by the fact that the non-patterned pile threads are inserted between the weft threads.
    and loops of platinum mi of the main thread, laid in the weave of tights.
    It is possible to insert non-patterned pile threads: as a staple duck in interchangeable directions in one looped column with a leading thread in the interlacing chain. The needles that correspond to less than three pile threads need to bring at least one stack duck, which is inserted together with pile threads that do not form the pattern.
    The fundamentals of the grating machine for carrying out this method have separately shifted pile thread yarn feeders, which are located in the corner formed by the sides of the chest of needles of both rows of needles, and which are selected in the plane of each step in the direction of the bisector of the corner. In this corner there is a guide comb, fitted with laying edges, which are straightened close to the needle hook and parallel to each row of needles.
    Direction to the comb to lay the pattern-forming pile thread is shifted to the side. To each row of needles there corresponds a thread guide of the main thread behind the back of the needle of the opposite row of needles.
    Culinary platinum corresponds to both rows of needles, non-patterning nap threads are guided between them. Between the kulirnye platinum and the baffle edge are located the comb of weft threads.
    In one embodiment, the yarn feeders of the main yarns are associated with a guide comb relative to the drive. The thread guide of the main thread is equipped with tubes. The pile pile thread guides are the eyes of famous people that are controlled separately by the jacquard device.
    FIG. 1 shows the place of formation of the loops, a cross-section; in fig. 2 - structure of interlacing. one side of the product; in fig. Za, 4a, 5a, ba — individual points in the process of cutting a pattern-forming pile thread; in fig. Sv, 5c, 4c, bv corresponding positions of the looping elements; in fig. 7 an interlaced structure on one side of the product; in fig. 8-10 - variants of the product design transverse to the board in the section, cuts, in FIG. 11 a perspective view of the loops, in FIG. 12 shows an interlacing structure; FIG. 13 - the second variant of the place of formation of loops, the cut ..
    权利要求:
    Claims (11)
    [1]
    The fundamentals of the grating machine are equipped with two rows of mortise needles, which are alternately supplied to the confinement position. The needles 1 of the left row of needles 1a are guided in the stationary heater from the fence 2c at an angle of 45 °. The planes of the rows of needles 1a, 1b intersect in the exit position of the needle bar Z, Zv in the corner ot. The thread guides of the main threads 4a, 4b are located in front of the core of their needles 1a, 1c and in the back of the opposite needles 1c, 1a and are shifted in the direction of interlacing. Culinary platinum 5a, 5b provide regular rebound and prevent the lifting of parts of the product at the conclusion of the needles 1a, 1c. They are vertically controllable and shear in accordance with the introduction of a pile thread pattern. In the tJL corner above the tips of the needles 1a, 1b there is a guide comb 6, the platinum 7 of which is located in steps and has the laying edges 8a, 8c, which are straightened near the needle hook and almost parallel to the row of needles 1a, 1c. Guide groove 6 is able to move. Raising the guide comb b is not envisaged. In the higher grades of the basics of the dummy machine, laying the pile thread is thus more reliable. Above the guide comb b are located the guide rods 9 of yarn feeders 10 pile filaments. The thread guides of the 10 pile threads are the eyes of the faces 11. Faces 11 are driven to select a known jacquard device (not shown). In terms of the number of thread guides, there are 10 pile threads attached to one needle, these FACE are arranged one above the other. Thread guides of 10 pile threads that do not form a pattern of pile threads, 12k, 1, tn, n are located above the CBoeft pick plane (only 12-p shown in Fig. 1). The selected yarn guide 12p of the pile thread is shifted in the direction of the opposite row of needles 1b beyond the bisector of the corner. The device works as follows. The needle array 1a is in the confinement position. The number of needles 1c has reached the stop position. Its yarn feeder 13 weft yarn puts a dividing yarn thread 14 under four needles 1c. At the same time, the yarn thread yarn feeder 10 is shifted to the selection position (Fig. 3, Sv). The comb guide b is moved one and a half steps. And the yarn thread 4a is removed from the main yarn. Pattern-forming pile thread 12p. The needle is placed in the hook, and the main thread 15a is inserted through the rod 1a. During the removal of the needle 1a, both threads fall into the needle hook. It is closed with needle pits. The pile thread 12p and the warp on the thread 15a form a loop (Fig. 5a), in the meantime a row of needles 1b moves to the confinement position, the passage is patterning pile threads 12. The pattern forming pile threads 12p are regularly guided in this place by a guide comb b and the thread yarns 4a of the main threads reliably overlap. The guide comb in this way again shifts the nag and a half of the ball in the opposite position. So the 12p orso thread 12r is laid in the needle needle strip 1c. Corresponding to the search shift of the yarn feeder 4in the main thread of the thread yarn 15b is laid through the needle shaft 1c (Fig. 6a, c). Both yarns form loops during the removal of a row of needles. Thread guide Ure pile thread five in the closing position, following the thread guide 10 n pile thread may already be brought back into position According to the desired structure of the product, the work items are supplied with special yarns and / or specially shifted. If the thread guides 4 of the main thread are shifted along the weave of the leotard, the pile threads 12 that do not form a pattern are inserted between the weft threads 14 of platinum loops of the main Tei 15 as a thread stand. Culinary platinum 5 does not shift (Fig. 7-11). If the main yarns 15 fail in the interlacing chain, the culinary platinum 5 is shifted under one needle. Thus, the non-patterned pile threads lay like standing yarns in alternating directions (Fig. 12). It is advantageous to install, control, and program the jacquard device if all the tufts 12 are attached to one row of needles. In order to obtain two identical webs of articles, it is necessary instead of a pile thread 12 which does not form a pattern 12, to bring in a special stand thread 16, which performs the function of the so-called stem of thread in the weaving area. It provides strength in the longitudinal direction of the product. This stalk or stand thread 16 is also required when less than three pile threads are attached to one needle. It prevents the reduction of strength where the two tuft threads 12 in the Pattern are Replaced. The almost uniform nature of both parts of the product is obtained when the groups of pile threads 12 are alternately attached to the first and second rows of needles (Fig. 9) .... At the same time, it must be ensured that the choice of thread drivers 10 pile threads occurs when the needle 1 is in the position ot-, bo. This is also required when the pile threads 12 of the same group of pile threads are attached to two oppositely opposite needles. Here, small defects can appear, which are not visible due to the density of the pile. This product has the advantages of having a product at least. That material consumption has almost the same character. FIG. 13 of them another variant of the formation of loops. At the same time, two or three pile threads 12 correspond to both rows of needles 1, and stand yarns 16 are in the region of culinary platinum 5. The thread guides of the four main threads are connected with a guide comb relative to the drive. The main yarns 15 are inserted only in the weave of the chain, while the curtains of the plate 5 are shifted in order to lay the non-patterned pile yarns 12 and the stem or stand yarns 16 in interchangeable directions. Separation of both parts of the product is carried out either on the same machine with a knife 17 or on a special machine in a known manner. Thanks to the invention, it is possible to manufacture products still known in the field of weaving, with a superior performance according to the tricot principle under the best conditions of operation relative to noise. Claim 1. Method for producing patterned jacquard carded pile knit on base machines with two rows of needles, with each row of needles being fed with kts to form the ground, and the pattern forming pile is alternately caught by both rows of needles and tied into the ground as a half loop, while the pile threads, in order to avoid the use of the pile thread, are removed from the needle hook area, distinguished by the fact that both rows of needles, which are located in S limestones in a limestone method, intersect under the position of yucheni needle hooks, alternately brought to the confinement position; the needles of both rows of needles are divided into two groups, while always one needle of the first group is attached to the needle of the second group in the other row of needles, which is opposed according to the step / on the side where the needle of the first group is located, a group of pile yarns is fed; non-patterned pile yarns are introduced on this side into the ground as staple yarns, the patterned pile yarn is selected, laid and beaten off in the direction of the other row of needles by crocheting the needles of the second group; Between the yarn thread guide and the needle point of the second group of needles, a thread forming pattern pile is superimposed on the needle of the first group of needles and beaten off.
    [2]
    2. Method pop. l, in contrast to the fact that the needles of the first group of needles are alternately attached to the first and second rows of needles, selection and superimposition of the pattern forming pile thread on the second row of needles are performed when the needles of the first row of needles break off their stitches.
    [3]
    3. Method pop. l, in contrast to the fact that the needles in turn fulfill the functions of the first and second groups of needles, with both pairs of interacting needles being given part of the pile thread group.
    [4]
    4. Method according to paragraphs. 1-3, wherein the non-patterned pile yarns are inserted between the weft yarns and the platinum loops of the base yarn, interlaced in a tricot weave.
    [5]
    5. Method according to paragraphs. 1 to 3, which is based on the fact that the non-patterned pile threads are inserted as a standing duck in interchangeable directions in each loop stitch with a main thread, a chain interlaced in the interlacing.
    [6]
    6. Method according to paragraphs. 1-5, characterized in that the needles, which correspond to less than three pile threads, are attached to staple threads, which do not participate in the pile formation, and are inserted as pile threads that do not form a pattern.
    [7]
    7. The core machine for making patterned jacquard pile knitwear with two rows of needles, which are alternately brought into the confinement position, each row of needles corresponding to a row of needle needles of the main threads and both rows of needles are jointly attached to thread pileters of pile threads, which separately shifted by a jacquard device in the area of needle hooks for the implementation of the method according to claims. 1-6, due to the fact that the rows of needles 1a, 1c are located in planes intersecting at the conclusion of the needle hooks; yarn feeders 10 pile filaments inside the angle formed by the needle rods of both rows 1a, 1c, are individually shifted in the plane of each step and selected in the direction of the bisector of the angle; inside this angle there is a guide comb 6, provided with edges of laying 8, distributed by the needle hook and straightened parallel to a row of needles 1a, 1b, which is shifted in order to lay a pattern-forming pile 12p; each row of needles 1a, 1b is attached to a yarn feeder 34a, 34v of the main thread behind the back
    chaps of the opposite row of needles 1c, 1a; Each of the rows of needles is attached to the culinary platinum 5, between which non-patterned nap threads are directed.
    8. The machine according to claim 7, which differs from the fact that between the kulirny- 5
    [8]
    km platinum 5 and obo-edge are located comb of 13 weft threads.
    9.Mashina on PP. 7 and 8, which means that the yarn feeders of the 4 main yarns with the guide comb 10 b are connected with respect to the drive.
    [9]
    10.Mashina on PP. 7 and 9, that is, the thread yarns of the pile yarns 10 are the eyes of the faces 11, which are separately selected by the jacquard device.
    [10]
    11. Machine on PP. 7-10, characterized in that the yarn feeders 4 main threads are made in the form of logs.
    [11]
    . Recognized as an invention according to the results of an examination carried out by the Department for the Invention of the German Democratic Republic.
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    同族专利:
    公开号 | 公开日
    DE2912877C2|1986-11-20|
    IT1116230B|1986-02-10|
    DD136987B1|1980-08-06|
    GB2023194A|1979-12-28|
    IT7949305D0|1979-06-04|
    DE2912877A1|1979-12-20|
    DD136987A1|1979-08-08|
    US4233824A|1980-11-18|
    GB2023194B|1982-11-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE55821C|A. BRAND in Apolda Weimarischestr. 18|Flat warp knitting loom for the production of plush pattern goods|
    US1989318A|1930-05-17|1935-01-29|Hausser Eugene|Knitting machine|
    BE471006A|1946-11-12|
    US3455123A|1967-04-12|1969-07-15|Textilmaschinenbau Veb|Method and knitting apparatus for producing a pile fabric|
    US3646782A|1969-11-01|1972-03-07|Karl Kohl|Warp knitting machine for pile fabrics|
    JPS5142225B1|1971-06-12|1976-11-15|FR2710660B1|1993-09-29|1995-12-22|Delcar Ind|Velvet knit with decorative effects obtained on chain-pol loom and its manufacturing process.|
    US5855125A|1995-07-26|1999-01-05|Malden Mills Industries, Inc.|Method for constructing a double face fabric and fabric produced thereby|
    US6196032B1|1998-08-12|2001-03-06|Malden Mills Industries, Inc.|Double face warp knit fabric with two-side effect|
    DE10305919B4|2003-02-13|2005-06-09|Karl Mayer Textilmaschinenfabrik Gmbh|knitting machines|
    US8578972B2|2011-04-08|2013-11-12|Hongwei Duan|Fabrics having double layers of terry or pile|
    CN103835064A|2014-02-26|2014-06-04|苏州华龙针织品有限公司|Eighteen-needle Jacquard warp knitting machine looping mechanism|
    WO2015149304A1|2014-04-02|2015-10-08|莆田市华峰工贸有限公司|Preparation method for jacquard sandwiched mesh cloth with two colours on surface|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD20585978A|DD136987B1|1978-06-08|1978-06-08|METHOD AND DEVICE FOR PRODUCING JACQUARD-PATENTED POLYWORK|
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