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JP5955212B2 - How to stop knitting yarn - Google Patents

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Publication number
JP5955212B2
JP5955212B2 JP2012278372A JP2012278372A JP5955212B2 JP 5955212 B2 JP5955212 B2 JP 5955212B2 JP 2012278372 A JP2012278372 A JP 2012278372A JP 2012278372 A JP2012278372 A JP 2012278372A JP 5955212 B2 JP5955212 B2 JP 5955212B2
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Japan
Prior art keywords
knitting
yarn
stitch
knitting yarn
transferred
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JP2012278372A
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JP2014122441A (en
JP2014122441A5 (en
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裕起 松本
裕起 松本
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Shima Seiki Manufacturing Ltd
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Shima Seiki Manufacturing Ltd
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Priority to JP2012278372A priority Critical patent/JP5955212B2/en
Priority to KR1020130137364A priority patent/KR101523498B1/en
Priority to DE201310019392 priority patent/DE102013019392A1/en
Priority to IT001024A priority patent/ITTO20131024A1/en
Priority to CN201310700169.3A priority patent/CN103882613B/en
Publication of JP2014122441A publication Critical patent/JP2014122441A/en
Publication of JP2014122441A5 publication Critical patent/JP2014122441A5/ja
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/12Patterned fabrics or articles characterised by thread material
    • D04B1/126Patterned fabrics or articles characterised by thread material with colour pattern, e.g. intarsia fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/06Non-run fabrics or articles
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B35/00Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/34Devices for cutting knitted fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B7/00Flat-bed knitting machines with independently-movable needles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Knitting Machines (AREA)

Description

本発明は、横編機を用いて編地を編成する際、編地の編成途中で編糸を切り替えることで発現する編糸余端部を処理する編糸の解れ止め方法に関する。   The present invention relates to a knitting yarn unwinding prevention method for processing a knitting yarn surplus portion that is expressed by switching a knitting yarn during knitting of a knitted fabric when a knitted fabric is knitted using a flat knitting machine.

ボーダー柄やインターシャ柄などを有する編地では、編地の編成途中で編糸の切り替えが行われる。この編糸が切り替わる部分には、切り替え前の編糸で編成された編地部からその編糸を引き出す糸出し部と、切り替え前の編糸で編成された編地部に切り替え後の編糸を導入する糸入れ部とがあり、これら糸入れ部および糸出し部で編糸が解れ出さないようにする必要がある。本出願人は、この解れ止めを横編機に行わせる編糸の解れ止め方法を提案している(例えば、特許文献1を参照)。   In a knitted fabric having a border pattern or an intarsia pattern, the knitting yarn is switched during the knitting of the knitted fabric. At the part where the knitting yarn is switched, there are a yarn take-out portion for drawing out the knitting yarn from a knitted fabric portion knitted with the knitting yarn before switching, and a knitting yarn after switching to the knitted fabric portion knitted with the knitting yarn before switching. It is necessary to prevent the knitting yarn from being unwound at the yarn insertion portion and the yarn output portion. The present applicant has proposed a knitting yarn unclamping method that causes the flat knitting machine to perform the unclamping (see, for example, Patent Document 1).

特許文献1には、編糸の切り替え(糸入れや糸出し)の際は、編地側端から編地内側に向かう方向にタック編成によるかがりつけを行うことが開示されている。   Patent Document 1 discloses that when knitting yarn is switched (yarn insertion or yarn extraction), the knitting is performed by tack knitting in a direction from the knitted fabric side end toward the knitted fabric inner side.

特許第3839496号公報Japanese Patent No. 3839496

特許文献1の技術は、簡素な工程で効率的に解れ止め処理を行えるものの、編糸の種類(素材や太さなど)によっては解れ止めが十分ではなく、編糸が解れてしまったり、編地に滲みが発生したりする虞がある。タックの回数を増やすことで解れ止めの効果は上がるが、編糸の種類により次編成時に編目が編針からクリアリングされない虞がある。   Although the technology of Patent Document 1 can perform the unwinding process efficiently with a simple process, depending on the type of knitting yarn (material, thickness, etc.), the unblocking is not sufficient, and the knitting yarn may be unwound or knitted. There is a risk of bleeding on the ground. Increasing the number of tacks increases the effect of unwinding, but depending on the type of knitting yarn, the stitch may not be cleared from the knitting needle during the next knitting.

本発明は上記事情に鑑みてなされたもので、その目的の一つは、タック編成を用いることなく、簡素な工程で十分な解れ止め効果を発揮する編糸の解れ止め方法を提供することにある。   The present invention has been made in view of the above circumstances, and one of its purposes is to provide a method for preventing unraveling of a knitting yarn that exhibits a sufficient unwinding effect in a simple process without using tack knitting. is there.

本発明の編糸の解れ止め方法は、少なくとも前後一対の針床と、針床に編糸を給糸する第一給糸口及び第二給糸口とを有し、前後の針床間で編目の目移しが可能な横編機を用いて、編地の編成途中で、前記第一給糸口から給糸される第一編糸と前記第二給糸口から給糸される第二編糸とを切り替えることで発現する編糸余端部を処理する。編成を行う対象針床において、編地のコース方向に沿った編成方向を進行方向とし、この進行方向と反対の方向を逆進方向とするとき、以下の工程α〜工程γを備える。
[工程α]…前記第二編糸でベース編地部を編成する際に、当該ベース編地部の一部の編目を対象針床と対向する針床に目移しし、前記第一給糸口を移動させて第一編糸の編糸余端部を対象針床と目移しした編目との間に給糸してから目移しした編目を元に戻す。
[工程β]…工程αで移し戻しした編目を含めた編目に対して、前記第二編糸を用いて新たな編目を進行方向に編成する。
[工程γ]…前記第一給糸口近傍の編糸余端部と前記第二編糸のうち前記第二給糸口からベース編地部に繋がる渡り糸とが絡まないように以下の工程γ1及び工程γ2を行い、移し戻しした編目とこの編目に隣接して移し戻ししない編目とで形成されるシンカーループに前記編糸余端部を交差させる。
(工程γ1)…工程βで編目を編成した第二編糸を給糸する第二給糸口を逆進方向に移動させる。
(工程γ2)…工程βで編成した新たな編目のうち工程αで移し戻しした編目に対して編成した新たな編目を対象針床と対向する針床に目移しし、工程αで編糸余端部を給糸する際に移動した第一給糸口をその移動方向と反対方向に移動させてから目移しした新たな編目を元に戻す。
The method for preventing unraveling of a knitting yarn of the present invention comprises at least a pair of front and back needle beds, a first yarn feeder and a second yarn feeder for feeding knitting yarn to the needle beds, and stitches between the front and rear needle beds. Using a flat knitting machine capable of transferring, a first knitting yarn fed from the first yarn feeder and a second knitting yarn fed from the second yarn feeder during knitting of the knitted fabric The surplus end portion of the knitting yarn that appears by switching is processed. In the target needle bed to be knitted, when the knitting direction along the course direction of the knitted fabric is the traveling direction and the direction opposite to the traveling direction is the backward direction, the following steps α to γ are provided.
[Step α] When the base knitted fabric portion is knitted with the second knitting yarn, a part of the base knitted fabric portion is transferred to the needle bed facing the target needle bed, and the first yarn feeder To move the surplus end portion of the first knitting yarn between the target needle bed and the transferred stitch, and then return the transferred stitch to its original position.
[Step β] A new stitch is knitted in the advancing direction using the second knitting yarn with respect to the stitch including the stitch transferred back in the step α.
[Step γ] The following step γ1 and the following step γ1 are performed so that the knitting yarn surplus portion in the vicinity of the first yarn feeder and the transition yarn connecting the second yarn feeder to the base knitted fabric portion of the second knitting yarn are not entangled. Step γ2 is performed, and the surplus end portion of the knitting yarn is crossed with a sinker loop formed by the stitch transferred back and the stitch not transferred back adjacent to the stitch.
(Step γ1)... The second yarn feeder that feeds the second knitting yarn knitted in the step β is moved in the reverse direction.
(Step .gamma.2) ... step by transferring to the needle bed to target needle bed facing the new stitch knitted against stitches were transferred back in step α of new stitch knitted with beta, knitting yarn excess in step α After the first yarn feeder moved when feeding the end portion is moved in the direction opposite to the moving direction, the transferred new stitch is restored.

本発明の編糸の解れ止め方法の一形態として、工程γにおいて、工程γ1の後に工程γ2を行う形態が挙げられる。   As one form of the method for preventing unraveling of the knitting yarn of the present invention, there may be mentioned a form in which step γ2 is performed after step γ1 in step γ.

本発明の編糸の解れ止め方法の一形態として、工程αで移し戻しする編目を進行方向にずらしながら工程α〜工程γによる編成を繰り返す形態が挙げられる。このとき、工程βは、工程αで移し戻しする編目よりも逆進方向に位置する移し戻ししない編目に対して新たな編目を編成した後、続けて工程αで移し戻しした編目に対して新たな編目を編成する。   As one form of the method for preventing unraveling of the knitting yarn of the present invention, there is a form in which the knitting by the steps α to γ is repeated while shifting the stitch transferred back in the step α in the traveling direction. At this time, after the step β is knitted with a new stitch with respect to the stitch that is positioned in the reverse direction than the stitch that is transferred back in the step α, the new stitch is subsequently added to the stitch transferred back in the step α. Knitting special stitches.

本発明の編糸の解れ止め方法によれば、ベース編地部における編目のシンカーループに編糸余端部を交差させることで、編糸余端部をシンカーループで固定できるため、編糸余端部の解れ止めを簡素な工程で十分に行うことができる。また、タック編成を用いないため、編糸の種類に関係なく滲みが発生せず、編糸の緩みも生じ難い。よって、第一編糸及び第二編糸の種類(素材や太さなど)の選択の自由度が高い。   According to the method for preventing unraveling of the knitting yarn of the present invention, the knitting yarn surplus end can be fixed by the sinker loop by crossing the knitting yarn surplus end with the sinker loop of the stitch in the base knitted fabric portion. The end portion can be sufficiently released by a simple process. Further, since tack knitting is not used, bleeding does not occur regardless of the type of knitting yarn, and loosening of the knitting yarn hardly occurs. Therefore, the degree of freedom in selecting the type (material, thickness, etc.) of the first knitting yarn and the second knitting yarn is high.

第一給糸口と第二給糸口の前後の位置関係によっては、各給糸口の移動に伴い各給糸口から編地に渡る各編糸が交差することがある。この交差状態で編成を行うと、第二編糸によるベース編地部に対して第一編糸(編糸余端部)が絡み、編地の見栄えが悪くなる。本発明の編糸の解れ止め方法によれば、工程γにおいて、工程γ1の後に工程γ2を行うことで、第一給糸口と第二給糸口の前後の位置関係に関わらず、各給糸口から編地に渡る各編糸が絡まない。よって、各給糸口の位置関係を考慮する必要がないため、編地の編成データ作成が容易となる。   Depending on the positional relationship between the first yarn feeder and the second yarn feeder, the knitting yarns crossing from the yarn feeders to the knitted fabric may cross each other as the yarn feeders move. When knitting is performed in this intersecting state, the first knitting yarn (knitting yarn surplus portion) is entangled with the base knitted fabric portion by the second knitting yarn, and the knitted fabric looks unpleasant. According to the method for preventing unraveling of the knitting yarn of the present invention, in step γ, by performing step γ2 after step γ1, regardless of the positional relationship between the first yarn feeder and the second yarn feeder, Each knitting yarn across the knitted fabric does not get tangled. Therefore, since it is not necessary to consider the positional relationship between the yarn feeders, it is easy to create knitting data for the knitted fabric.

工程αで移し戻しする編目を進行方向にずらしながら繰り返すことで、編糸余端部の解れ止めをコース方向に複数回行うことができるため、解れ止めの効果が上がる。コース方向に沿ったシンカーループに対して解れ止めを行うため、編地の表側から見たときに、解れ止めを行った編糸余端部が目立たない。   By repeating the knitting to be transferred back in step α while shifting in the advancing direction, the knitting yarn surplus end can be released a plurality of times in the course direction, and the effect of the unclamping increases. Since unwinding is performed with respect to the sinker loop along the course direction, when viewed from the front side of the knitted fabric, the knitting yarn surplus portion where the unwinding is performed is not conspicuous.

実施形態1に示す編糸の解れ止め方法に係る編成工程図である。FIG. 3 is a knitting process diagram according to the method for preventing unraveling of the knitting yarn shown in the first embodiment. 実施形態1に示す編糸の解れ止め方法を用いて編成された編糸余端部の解れ止め状態を示すループ図である。FIG. 3 is a loop diagram showing a state in which a knitting yarn surplus end portion knitted using the knitting yarn release prevention method shown in Embodiment 1 is released.

以下、図1に基づいて、ボーダー柄における編糸が切り替わる部分を例にして本発明の編糸の解れ止め方法を説明する。実施形態に記載の編成には、左右方向に延び、かつ前後方向に互いに対向する一対の針床を備え、前後の針床間で編目の目移しが可能であると共に、少なくとも一方の針床がラッキング可能な2枚ベッド横編機を用いた。4枚ベッド横編機であってもよい。   Hereinafter, based on FIG. 1, a method for preventing knitting of a knitting yarn according to the present invention will be described with reference to an example of a portion where a knitting yarn is switched in a border pattern. The knitting described in the embodiment includes a pair of needle beds that extend in the left-right direction and are opposed to each other in the front-rear direction. The stitches can be transferred between the front and back needle beds, and at least one of the needle beds is provided. A rackable two-bed flat knitting machine was used. A four-bed flat knitting machine may be used.

<実施形態1>
図1は、実施形態1に示す編糸の解れ止め方法に係る編成工程図である。▽で表される第二給糸口6から給糸される第二編糸60によって下方編地部(ここではベース編地部)を編成する。このベース編地部の編成の途中で、▼で表される第一給糸口4から給糸される第一編糸40(給糸口6とは異なる色もしくは種類の編糸)を導入(糸入れ)して編糸を切り替えて上方編地部を編成してボーダー柄の編地とする。この編糸の切り替え時に発現する第一編糸40の編糸余端部41に対する解れ止めの編成手順を例として説明する。図1の左側にある第一欄の『S+数字』は編成工程の番号を、第二欄は各編成工程における針床の編成状態を、第三欄の『矢印(Kが付されたものは編成を伴う)』は給糸口の移動方向を示す。第二欄のA〜Jの黒点は編針、●印はニット目、○印は編針に係止される旧編目を示す。なお、編目の移動の際に行われる前針床(以下、FB)と後針床(以下、BB)の相対的なラッキング動作の説明は省略し、図示する編目の数は実際の編成よりも少なくしている。
<Embodiment 1>
FIG. 1 is a knitting process diagram according to the knitting yarn release prevention method shown in the first embodiment. The lower knitted fabric portion (here, the base knitted fabric portion) is knitted by the second knitting yarn 60 fed from the second yarn feeder 6 represented by ▽. During the knitting of the base knitted fabric portion, the first knitting yarn 40 (knitting yarn of a different color or type from the yarn feeder 6) fed from the first yarn feeder 4 represented by ▼ is introduced (yarn insertion) ) To change the knitting yarn and knitting the upper knitted fabric portion to form a knitted fabric with a border pattern. An example of the knitting procedure for preventing the unraveling of the first knitting yarn 40 with respect to the knitting yarn surplus end portion 41 that occurs when the knitting yarn is switched will be described. The first column “S + number” on the left side of FIG. 1 is the number of the knitting process, the second column is the knitting state of the needle bed in each knitting process, and the third column “ "With knitting)" indicates the moving direction of the yarn feeder. The black dots of A to J in the second column indicate knitting needles, ● marks indicate knit stitches, and ○ marks indicate old stitches that are locked to the knitting needles. The explanation of the relative racking operation of the front needle bed (hereinafter referred to as FB) and the rear needle bed (hereinafter referred to as BB) performed when the stitches are moved is omitted, and the number of stitches shown is more than the actual knitting. Less.

本実施形態の編成工程では、大略的に反時計回りに編成が進行し、編糸余端部41の解れ止めをFB(対象針床)で行うとしたとき、FBにおいて、編地のコース方向に沿った編成方向(図1において右方向)を進行方向とし、この進行方向と反対の方向(図1において左方向)を逆進方向とする。また、各給糸口4,6はFBから見て、第一給糸口4は前側に位置し、第二給糸口6は後側に位置する。   In the knitting process of the present embodiment, when the knitting progresses substantially counterclockwise and the knitting yarn surplus portion 41 is released from the FB (target needle bed), the course direction of the knitted fabric in the FB The knitting direction (right direction in FIG. 1) along the direction is the traveling direction, and the direction opposite to the traveling direction (left direction in FIG. 1) is the backward direction. Further, the first yarn feeder 4 is located on the front side and the second yarn feeder 6 is located on the rear side as viewed from the FB.

図1のS0は、第二給糸口6を用いてボーダー柄の縞の一つを編成した後、それに続いて第一給糸口4を用いてボーダー柄の別の縞を編成しようとする状態を示している。第二編糸60によって編成したベース編地部は、FBの編針Aを編み始めとして筒状に編成し、FBの編針Cまで編成している。つまり、FBの編針A,Cに係止された編目による編目列は、FBの編針E〜I及びBBの編針B〜Jに係止された編目による編目列よりも一段ウエール方向に高い。第一給糸口4は休止状態である。   S0 in FIG. 1 shows a state in which after knitting one of the stripes of the border pattern using the second yarn feeder 6, subsequently, another stripe of the border pattern is knitted using the first yarn feeder 4. Show. The base knitted fabric portion knitted with the second knitting yarn 60 is knitted into a cylindrical shape with the knitting needle A of the FB as the beginning of knitting, and is knitted up to the knitting needle C of the FB. In other words, the stitch row by the stitches locked to the knitting needles A and C of the FB is higher in the one-step wale direction than the stitch row by the stitches locked to the knitting needles E to I of the FB and the knitting needles B to J of the BB. The first yarn feeder 4 is in a resting state.

以下の編成工程では、編針に係止された編目のみ図示し、実際に編成動作を行った部分を太線で示している。   In the following knitting process, only the stitches locked by the knitting needles are shown, and the part where the knitting operation is actually performed is indicated by a bold line.

[工程α:S1〜S3]
S1〜S3を行うことで、編糸余端部41を一旦第二編糸60による編目の外側を通過させる。S1では、FBの編針Eに係止された編目をBBの編針Eに目移しする。S2では、第一給糸口4を進行方向に移動してFBの編針Eの位置を通過させ、第一給糸口4から給糸される第一編糸40(編糸余端部41)を対象針床FBとS1で目移しした編目との間に給糸する。S3では、S1でBBの編針Eに目移しした編目をFBの編針Eに戻す。以上の工程により、編糸余端部41は、FBの編針C-E間及び編針E-G間のシンカーループによって押さえられた状態となる。ここでは、単一の編目を移し戻ししたが、複数の編目に対して移し戻しを行ってもよい。
[Step α: S1 to S3]
By performing S <b> 1 to S <b> 3, the outer end of the knitting yarn 41 is once passed outside the stitch by the second knitting yarn 60. In S1, the stitches locked to the knitting needles E of the FB are transferred to the knitting needles E of the BB. In S2, the first yarn feeder 4 is moved in the advancing direction to pass the position of the knitting needle E of the FB, and the first knitting yarn 40 (knitting yarn surplus portion 41) fed from the first yarn feeder 4 is targeted. Yarn is fed between the needle bed FB and the stitch transferred at S1. In S3, the stitch transferred to the knitting needle E of BB in S1 is returned to the knitting needle E of FB. Through the above-described steps, the knitting yarn surplus portion 41 is pressed by the sinker loop between the knitting needles CE and the knitting needles EG of the FB. Here, a single stitch is transferred back, but a plurality of stitches may be transferred back.

[工程β:S4]
S4では、上記工程αで移し戻ししたFBの編針Eに係止された編目に対して、第二編糸60を用いて新たな編目を進行方向に編成する。この新たな編目の編成によって、編糸余端部41がFBの編針C-E間のシンカーループと交差した状態を固定する。つまり、この状態でFBの編針Eに係止された編目を目移ししても、編糸余端部41はFBの編針C-E間のシンカーループから外れない。
[Step β: S4]
In S4, a new stitch is knitted in the advancing direction using the second knitting yarn 60 with respect to the stitch locked to the knitting needle E of the FB transferred back in the step α. By knitting this new stitch, the state in which the knitting yarn surplus portion 41 intersects the sinker loop between the knitting needles CE of the FB is fixed. That is, even if the stitches locked on the knitting needles E of the FB are transferred in this state, the knitting yarn surplus end portion 41 does not come off the sinker loop between the knitting needles CE of the FB.

[工程γ:S5〜S8]
S5では、S4で編目を編成した第二編糸60を給糸する第二給糸口6を逆進方向に移動させる(工程γ1)。第一給糸口4と第二給糸口6の前後の位置関係によっては、各給糸口4,6の移動に伴い各給糸口4,6から編地に渡る各編糸40,60が交差し、この交差状態で編成を行うことで第二編糸60によるベース編地部に対して第一編糸40が絡む。後述する工程γ2における第一給糸口4の逆進方向への移動との関係から、第一給糸口4の移動よりも先に第二給糸口6を逆進方向に移動させることで、各給糸口4,6の前後の位置関係に関わらず、各給糸口4,6から編地に渡る各編糸40,60が絡まない。
[Step γ: S5 to S8]
In S5, the second yarn feeder 6 that feeds the second knitting yarn 60 knitted in S4 is moved in the reverse direction (step γ1). Depending on the positional relationship between the first yarn feeder 4 and the second yarn feeder 6, the knitting yarns 40, 60 from the yarn feeders 4, 6 to the knitted fabric intersect with each other as the yarn feeders 4, 6 move. By performing the knitting in this intersecting state, the first knitting yarn 40 is entangled with the base knitted fabric portion by the second knitting yarn 60. Because of the relationship with the movement of the first yarn feeder 4 in the backward direction in the step γ2 described later, the second yarn feeder 6 is moved in the backward direction before the movement of the first yarn feeder 4, so that each feed Regardless of the positional relationship before and after the yarn mouths 4 and 6, the knitting yarns 40 and 60 from the yarn feeders 4 and 6 to the knitted fabric are not entangled.

S6〜S8を行うことで、FBの編針Eに係止された編目とFBの編針Cに係止された編目とで形成されるシンカーループ61に編糸余端部41を交差させる(工程γ2)。S6では、S4で編成したFBの編針Eに係止された編目(S1〜S3で移し戻しした編目に対して編成した新たな編目)をBBの編針Eに目移しする。S7では、S2で移動した第一給糸口4を逆進方向に移動する。このとき、編糸余端部41は上記シンカーループ61に交差する。S8では、S6でBBの編針Eに目移しした編目をFBの編針Eに戻す。 By performing S6 to S8, the knitting yarn excess end portion 41 intersects the sinker loop 61 formed by the stitches locked to the knitting needle E of the FB and the stitches locked to the knitting needle C of the FB (step γ2 ). In S6, the stitches locked to the knitting needles E of the FB knitted in S4 ( new stitches knitted with respect to the stitches moved back in S1 to S3 ) are transferred to the knitting needles E of the BB. In S7, the first yarn feeder 4 moved in S2 is moved in the reverse direction. At this time, the knitting yarn surplus portion 41 intersects the sinker loop 61. In S8, the stitch transferred to the knitting needle E of BB in S6 is returned to the knitting needle E of FB.

工程γ1の後に工程γ2を行うことで、第一給糸口4及び第二給糸口6の前後の位置関係に関わらず、シンカーループ61に編糸余端部41を交差させることができ、かつ第一給糸口4近傍の編糸余端部41と第二編糸60のうち第二給糸口6からベース編地部に繋がる渡り糸とが絡むことなく、続けて第二編糸60によるベース編地部の編成を行うことができる。   By performing the step γ2 after the step γ1, the knitting yarn excess end portion 41 can intersect the sinker loop 61 regardless of the positional relationship of the front and rear of the first yarn feeder 4 and the second yarn feeder 6, and The base knitting by the second knitting yarn 60 continues without the knitting yarn surplus portion 41 in the vicinity of the one yarn feeder 4 and the transition yarn connected from the second yarn feeder 6 to the base knitted fabric portion out of the second knitting yarn 60. The ground can be organized.

図2は、上述した編糸の解れ止め方法を用いて編成された編糸余端部41の解れ止め状態を示すループ図である。図2の上側のC,E,G,Iは、図1に示す編針に対応する。図2のターンAで示される領域は、上述したS2〜S8によって、FBの編針Cに係止された編目と編針Eに係止された編目とで形成されたシンカーループ61に編糸余端部41が交差した状態である。   FIG. 2 is a loop diagram showing a state in which the knitting yarn surplus end portion 41 knitted using the above-described knitting yarn unwinding prevention method is released. The upper C, E, G, and I in FIG. 2 correspond to the knitting needles shown in FIG. The area indicated by the turn A in FIG. 2 is the surplus end of the knitting yarn in the sinker loop 61 formed by the stitches locked to the knitting needle C of the FB and the stitches locked to the knitting needle E by S2 to S8 described above. In this state, the parts 41 intersect.

図2のターンA’で示される領域は、図1のS8に続いて、さらに、FBの編針G,Iに係止された編目に対して、編糸余端部41の解れ止めを行うことで編成される(編成工程図には図示せず)。まず、工程αは、FBの編針Iに係止された編目をBBの編針に目移しし、第一給糸口4を進行方向に移動してFBの編針G,Iの位置を通過させ、編糸余端部41をFBの編針Gに係止された編目の内側、及びFBと目移しした編目との間に給糸し、この目移しした編目をFBの編針Iに戻す。次に、工程βは、FBの編針Gに係止された移し戻ししていない編目とFBの編針Iに係止された移し戻しした編目とに対して、第二編糸60を用いて新たな編目を進行方向に編成する。そして、工程γは、γ1と、FBの編針Iに係止された編目(工程βで編成した新たな編目のうち工程αで移し戻しした編目に対して編成した新たな編目)に対してγ2とを行う。このFBの編針G,Iに係止された編目に対する編成によって、図2のターンA’で示される領域のように、編糸余端部41は、第二編糸60のシンカーループ61に交差し、かつ工程βで新たに編成した各編目の前後(紙面前側奥側)を交互に通ることで解れ止めの効果を向上することができる。この工程αで移し戻しする編目を進行方向にずらしながら工程α〜工程γによる編成を繰り返すことでさらに解れ止めの効果を向上することができる。移し戻しする編目(図1のFBの編針E,Iに係止される編目に相当)は一目でもよいし複数目でもよい。工程αで移し戻しする編目よりも逆進方向に位置する移し戻ししない編目(図1のFBの編針C,Gに形成される編目に相当)も一目でもよいし複数目でもよい。 In the region indicated by turn A ′ in FIG. 2, following S8 in FIG. 1, the knitting yarn surplus end portion 41 is further prevented from being released from the stitches locked to the knitting needles G and I of the FB. (Not shown in the knitting process diagram). First, in the step α, the stitches locked to the knitting needles I of the FB are transferred to the knitting needles of the BB, the first yarn feeder 4 is moved in the traveling direction, and the positions of the knitting needles G and I of the FB are passed. The yarn surplus end portion 41 is fed inside the stitch locked to the knitting needle G of the FB and between the FB and the transferred stitch, and the transferred stitch is returned to the knitting needle I of the FB. Next, in the process β, a second knitting yarn 60 is used for the non-transferred stitch locked to the knitting needle G of the FB and the transferred stitch locked to the knitting needle I of the FB. Knitting smooth stitches in the direction of travel. Then, the process γ is γ2 and γ2 for the stitches locked to the knitting needle I of the FB (new stitches knitted with respect to the stitches transferred back in the step α among the new stitches knitted in the step β) . And do. By knitting the stitches locked to the knitting needles G and I of the FB, the knitting yarn surplus portion 41 intersects the sinker loop 61 of the second knitting yarn 60 as shown in the area indicated by the turn A ′ in FIG. In addition, the effect of preventing unraveling can be improved by alternately passing through the front and back of the stitches newly knitted in the step β (the front side on the back side of the paper). By repeating the knitting by the steps α to γ while shifting the stitches to be transferred back in the step α in the advancing direction, the effect of unraveling can be further improved. The stitches to be transferred back (corresponding to the stitches locked to the knitting needles E and I of the FB in FIG. 1) may be one or more stitches. The stitches not moved back (corresponding to the stitches formed on the knitting needles C and G of the FB in FIG. 1) positioned in the reverse direction than the stitches moved back in the step α may be one or more stitches.

上述した編糸の解れ止め方法は、下方編地部(ベース編地部)に対して糸入れした別の編糸(上方編地部を編成する第一編糸40)により発現する編糸余端部を処理する例を説明したが、編成し終えた下方編地部の編糸を引き出す(糸出しする)際に発現する編糸余端部に対して行うこともできる。具体的には、上方編地部(次に編成するベース編地部)の編成の途中で、上述の解れ止め方法を用いて、上方編地部を編成する編糸によるシンカーループに糸出しする編糸余端部を交差させて固定し、編糸余端部を編地の外部に引き出す。この点は、後述する実施形態2や実施形態3でも同様である。   The above-described method of preventing knitting of the knitting yarn is performed by a knitting yarn surplus expressed by another knitting yarn (first knitting yarn 40 for knitting the upper knitted fabric portion) threaded into the lower knitted fabric portion (base knitted fabric portion). Although the example of processing the end portion has been described, the processing can also be performed on the excess end portion of the knitting yarn that appears when the knitting yarn of the lower knitted fabric portion that has been knitted is pulled out (threaded out). Specifically, in the middle of the knitting of the upper knitted fabric portion (the base knitted fabric portion to be knitted next), the above-described method for preventing unwinding is used to thread the upper knitted fabric portion into a sinker loop made of knitting yarn. The knitting yarn surplus portions are crossed and fixed, and the knitting yarn surplus portions are pulled out of the knitted fabric. This also applies to Embodiment 2 and Embodiment 3 described later.

本実施形態の編糸の解れ止め方法は、対象針床から見て第一給糸口及び第二給糸口の前後の位置関係は問わない。   In the method for preventing unraveling of the knitting yarn according to this embodiment, the positional relationship before and after the first yarn feeder and the second yarn feeder is not limited as viewed from the target needle bed.

<実施形態2>
実施形態1では、工程γにおいて、工程γ1の後に工程γ2を行って編成した(図1のS5,S6〜S8)。これに対して、工程γ2の後に工程γ1を行って編成することもできる。この場合、第一給糸口は解れ止めを行う対象針床から見て前側に位置し、第二給糸口は対象針床から見て後側に位置するときに限定される。実施形態2は、工程γ1及び工程γ2を行う順序のみが実施形態1と異なり、他の工程の順序及び各工程の編成内容については実施形態1と同じである。
<Embodiment 2>
In the first embodiment, in the step γ, the step γ1 is followed by the step γ2 to perform knitting (S5, S6 to S8 in FIG. 1). On the other hand, knitting can also be performed by performing step γ1 after step γ2. In this case, the first yarn feeder is located on the front side as viewed from the target needle bed to be unlocked, and the second yarn feeder is limited to be located on the rear side as seen from the target needle bed. The second embodiment is different from the first embodiment only in the order in which the process γ1 and the process γ2 are performed, and the order of other processes and the organization content of each process are the same as those in the first embodiment.

<実施形態3>
実施形態1では、工程αで移し戻しする編目を進行方向にずらしながら繰り返して編成した。これに対して、編成は編地のコース方向に沿って行うが、解れ止めはウエール方向に沿って行うこともできる。実施形態1においてFBの編針C-E間のシンカーループ61に編糸余端部41を交差させた後、実施形態3においては以下に述べる編成を行う。まず、FBの編針G,I、BBの編針J,H,F,D,B、FBの編針Aの順にコース方向に編成を行う。次に、FBの編針Cに係止された編目をBBの編針Cに目移しし、編糸余端部を目移しした編目の前側に給糸してから目移しした編目を元に戻して、移し戻しした編目に対して新たな編目を編成する。この後、FBの編針G,I、BBの編針J,H,F,D,B、FBの編針A,Cの順にコース方向に編成を行う。そして、実施形態1と同様の解れ止め方法を行う。ウエール方向に沿って解れ止めを行う際は、FBの編針Eに係止された編目に対して工程α〜工程γを行い、FBの編針Cの編目に対して工程α及び工程βをウエール方向に沿って繰り返して行えばよい。
<Embodiment 3>
In the first embodiment, the stitches to be transferred back in step α are repeatedly knitted while shifting in the advancing direction. On the other hand, knitting is performed along the course direction of the knitted fabric, but unraveling can be performed along the wale direction. In the first embodiment, after the surplus knitting yarn end portion 41 intersects the sinker loop 61 between the knitting needles CE of the FB, in the third embodiment, the knitting described below is performed. First, knitting is performed in the course direction in the order of the knitting needles G and I of the FB, the knitting needles J, H, F, D, and B of the BB, and the knitting needle A of the FB. Next, the stitches locked to the knitting needles C of the FB are transferred to the knitting needles C of the BB, the yarn is transferred to the front side of the stitches where the surplus ends of the knitting yarns are transferred, and then the transferred stitches are returned to the original. A new stitch is knitted on the transferred stitch. Thereafter, knitting is performed in the course direction in the order of the knitting needles G and I of the FB, the knitting needles J, H, F, D, and B of the BB, and the knitting needles A and C of the FB. Then, the same unlocking method as in the first embodiment is performed. When unwinding along the wale direction, steps α to γ are performed on the stitches locked to the knitting needle E of the FB, and steps α and β are performed on the stitches of the knitting needle C of the FB in the wale direction. It may be repeated along the line.

4 第一給糸口 6 第二給糸口
40 第一編糸 41 編糸余端部
60 第二編糸 61 シンカーループ
100 ベース編地部
4 First yarn feeder 6 Second yarn feeder
40 First knitting yarn 41 Remaining end of knitting yarn
60 Second knitting yarn 61 Sinker loop
100 base knitted fabric

Claims (3)

少なくとも前後一対の針床と、針床に編糸を給糸する第一給糸口及び第二給糸口とを有し、前後の針床間で編目の目移しが可能な横編機を用いて、
編地の編成途中で、前記第一給糸口から給糸される第一編糸と前記第二給糸口から給糸される第二編糸とを切り替えることで発現する編糸余端部を処理する編糸の解れ止め方法において、
編成を行う対象針床において、編地のコース方向に沿った編成方向を進行方向とし、この進行方向と反対の方向を逆進方向とするとき、
前記第二編糸でベース編地部を編成する際に、当該ベース編地部の一部の編目を対象針床と対向する針床に目移しし、前記第一給糸口を移動させて第一編糸の編糸余端部を対象針床と目移しした編目との間に給糸してから目移しした編目を元に戻す工程αと、
工程αで移し戻しした編目を含めた編目に対して、前記第二編糸を用いて新たな編目を進行方向に編成する工程βと、
工程βで編目を編成した第二編糸を給糸する第二給糸口を逆進方向に移動させる工程γ1と、
工程βで編成した新たな編目のうち工程αで移し戻しした編目に対して編成した新たな編目を対象針床と対向する針床に目移しし、工程αで編糸余端部を給糸する際に移動した第一給糸口をその移動方向と反対方向に移動させてから前記目移しした新たな編目を元に戻す工程γ2とを有し、
前記第一給糸口近傍の編糸余端部と前記第二編糸のうち前記第二給糸口からベース編地部に繋がる渡り糸とが絡まないように工程γ1及び工程γ2を行い、移し戻しした編目とこの編目に隣接して移し戻ししない編目とで形成されるシンカーループに前記編糸余端部を交差させる工程γとを備えることを特徴とする編糸の解れ止め方法。
Using a flat knitting machine having at least a pair of front and rear needle beds, a first yarn feeder and a second yarn feeder for feeding knitting yarn to the needle beds, and capable of transferring stitches between the front and rear needle beds ,
During the knitting of the knitted fabric, a knitting yarn surplus portion that appears by switching between the first knitting yarn fed from the first yarn feeder and the second knitting yarn fed from the second yarn feeder is processed. In the knitting yarn release method,
In the target needle bed for knitting, when the knitting direction along the course direction of the knitted fabric is the traveling direction, and the direction opposite to the traveling direction is the backward direction,
When knitting the base knitted fabric portion with the second knitting yarn, a portion of the base knitted fabric portion is transferred to the needle bed facing the target needle bed, and the first yarn feeder is moved to move the first knitting yarn portion. A step α of returning the transferred stitch after the yarn is fed between the target needle bed and the transferred stitch of the knitting yarn surplus portion of one knitting yarn;
Step β for knitting a new stitch in the advancing direction using the second knitting yarn with respect to the stitch including the stitch transferred back in step α,
A step γ1 of moving the second yarn feeder for feeding the second knitting yarn knitted in step β in the reverse direction;
Of the new stitches knitted in step β, transfer the new stitches knitted to the stitches transferred back in step α to the needle bed facing the target needle bed, and supply the remaining end of the knitting yarn in step α. a first yarn feeder moved is moved in the direction opposite to the direction of movement and a step γ2 undo new stitch which is transferred the eye from the time of,
Perform step γ1 and step γ2 so that the knitting yarn surplus portion in the vicinity of the first yarn feeder and the transition yarn connected from the second yarn feeder to the base knitted fabric portion of the second knitting yarn are not entangled and transferred back. And a step γ for crossing the surplus end portion of the knitting yarn with a sinker loop formed by the knitted stitch and a stitch not adjacent to the stitch.
工程γにおいて、工程γ1の後に工程γ2を行うことを特徴とする請求項1に記載の編糸の解れ止め方法。   2. The method for preventing unraveling of a knitting yarn according to claim 1, wherein in step γ, step γ2 is performed after step γ1. 工程βは、工程αで移し戻しする編目よりも逆進方向に位置する移し戻ししない編目に対して新たな編目を編成した後、続けて工程αで移し戻しした編目に対して新たな編目を編成し、
工程αで移し戻しする編目を進行方向にずらしながら工程α〜工程γによる編成を繰り返すことを特徴とする請求項1又は2に記載の編糸の解れ止め方法。
In the process β, after knitting a new stitch for the stitch that is not moved back than the stitch moved back in the process α, a new stitch is continuously formed on the stitch transferred in the process α. Organize and
3. The method for preventing unraveling of a knitting yarn according to claim 1 or 2, wherein the knitting in steps α to γ is repeated while shifting the stitch transferred back in step α in the advancing direction.
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KR101523498B1 (en) 2015-05-28
CN103882613A (en) 2014-06-25
KR20140080414A (en) 2014-06-30

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