JPH06207350A - Circular knitting machine - Google Patents
Circular knitting machineInfo
- Publication number
- JPH06207350A JPH06207350A JP5274482A JP27448293A JPH06207350A JP H06207350 A JPH06207350 A JP H06207350A JP 5274482 A JP5274482 A JP 5274482A JP 27448293 A JP27448293 A JP 27448293A JP H06207350 A JPH06207350 A JP H06207350A
- Authority
- JP
- Japan
- Prior art keywords
- cast
- sinker
- knitting machine
- circular knitting
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 210000003323 beak Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/06—Sinkers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/325—Cam systems or assemblies for operating knitting instruments in circular knitting machines with two opposed needle cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は丸編機であって、正転
及び逆転編成の際にキャストオフシンカの開放を設定
し、キャストオフシンカは内部及び外部カムリングによ
って制御され、縫い目の編成に関連してシンカの開放及
び閉鎖が行われる、靴下製造に好ましくは使用される二
重シリンダ丸編機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is a circular knitting machine, which sets the opening of a cast-off sinker at the time of forward and reverse rotation knitting, and the cast-off sinker is controlled by internal and external cam rings to knit a seam. The present invention relates to a double cylinder circular knitting machine preferably used for sock manufacturing, in which the opening and closing of the sinker takes place.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】シンカ
カムによって制御されるキャストオフシンカ(Cast-Off
Sinker) を有した靴下製造用の二重シリンダ丸編機が公
知である。キャストオフシンカは正転作動の間に糸を押
さえるに必要な条件及び逆転作動の間に糸を押さえる条
件を達成すると共に、非作動のキャストオフシンカ（非
作動位置に持ち上げられたニードルに対応するシンカ）
に糸が捕捉されるのを防止する働きをする。このような
二重シリンダ機械では、キャストオフの深さ即ちキャス
トオフシンカの開口量を特定する糸の種類及び太さが異
なるたびにシンカカムリングを異なった構造のものとす
る必要がある。このことは、編成素材を交換する場合に
不利なこととなる。2. Description of the Related Art Cast-off sinkers controlled by sinker cams
Double cylinder circular knitting machines for the production of socks with Sinker) are known. The cast-off sinker achieves the conditions necessary to hold the yarn during the forward rotation operation and the condition for holding the yarn during the reverse rotation operation, and also the non-actuated cast-off sinker (corresponding to the needle lifted to the non-actuated position) Shinka)
It works to prevent the yarn from being caught. In such a double-cylinder machine, the sinker cam ring needs to have a different structure each time the type and thickness of the yarn that specify the depth of the cast-off, that is, the opening amount of the cast-off sinker, are different. This is a disadvantage when replacing the knitting material.
【０００３】他に公知の二重シリンダ丸編機として、ソ
ックスの編成に使用するため、キャストオフシンカとは
別にいわゆる“ブラフ−シンカ(bluff-sinkers) ”を有
したものがある。かかるブラフ−シンカは逆転編成の間
に作動状態とされ、これにより、非作動のヒールニード
ルに属する開放した非係合シンカに糸が捕捉されるのが
防止される。この従来技術の欠点はブラフシンカ若しく
は非係合シンカが損傷を受け、この損傷が酷い場合は編
機を分解・清掃する必要があることである。Another known double cylinder circular knitting machine has a so-called "bluff-sinkers" in addition to the cast-off sinkers for use in knitting socks. Such a bluff-sinker is activated during reverse knitting, which prevents the thread from being caught by an open disengaged sinker belonging to a non-actuated heel needle. A drawback of this prior art is that the bluff sinker or disengaged sinker is damaged and if this damage is severe the knitting machine must be disassembled and cleaned.
【０００４】この発明の目的は上述の欠点を解消した二
重シリンダ丸編機を提供することにある。An object of the present invention is to provide a double cylinder circular knitting machine which eliminates the above-mentioned drawbacks.
【０００５】[0005]
【課題を解決するための手段】前記目的を達成するた
め、この発明の二重シリンダ丸編機の特徴は、編機は摺
動によって調節可能であり、キャストオフシンカが開放
される箇所に位置されるカムチャンネルを具備し、該カ
ムチャンネルによりキャストオフシンカが開放せしめら
る位置でキャストオフシンカのバットをしっかりと案内
せしめるようにしたことにある。To achieve the above object, the double cylinder circular knitting machine of the present invention is characterized in that the knitting machine can be adjusted by sliding and the cast-off sinker is located at a position where it is opened. The cam channel is provided so that the butt of the cast-off sinker can be firmly guided at a position where the cast-off sinker can be opened by the cam channel.
【０００６】この発明の利点はカムチャンネルの調整に
より編機の正転及び逆転の双方において、キャストオフ
シンカの必要な押し出しが可能とされ、これにより、編
機の逆転の際にキャストオフシンカにより糸が捕捉され
るのが防止され、かつ正転の際にキャストオフシンカの
十分な開口が得られて、平坦な製品等の場合にも糸を適
当に押さえることができることにある。An advantage of the present invention is that the adjustment of the cam channel enables the necessary extrusion of the cast-off sinker both in forward and reverse rotation of the knitting machine, which allows the cast-off sinker to rotate during reverse rotation of the knitting machine. It is possible to prevent the yarn from being caught, and to obtain a sufficient opening of the cast-off sinker at the time of forward rotation, so that the yarn can be appropriately pressed even in the case of a flat product or the like.
【０００７】[0007]
【実施例】靴下製品製造用の公知の二重シリンダ２シス
テム丸編機は下側ニードルシリンダ１と上側ニードルシ
リンダ（図示しない）とを具備する。その長手方向の溝
にニードル２及びニードルシンカ３が配置され、ニード
ル及びニードルシンカの案内が行われる。説明の便宜
上、主編成システムにおける正転編成のための編目形成
カムのみ図示されている。この機構は、ニードルシンカ
３のバット３０のパスにおける下げカム４（図２）、保
障カム５，６、及び上げカム７と、ニードルシンカ３の
下側バット３１のパスにおける除去カム８と上げカム９
とを具備する。更に、編機は溝付のカラー１１に配置さ
れたキャストオフシンカ１０を備える。キャストオフシ
ンカ１０のバット１００は外部カムリング１２及び内部
カムリング１３によって制御され、これらのカムリング
１２及び１３は、編製品の編成動作の間にニードル２の
運動に対してキャストオフシンカ１０を開放及び閉鎖す
る公知のパスを形成する。DESCRIPTION OF THE PREFERRED EMBODIMENT A known double cylinder two system circular knitting machine for the production of hosiery products comprises a lower needle cylinder 1 and an upper needle cylinder (not shown). The needle 2 and the needle sinker 3 are arranged in the groove in the longitudinal direction, and the needle and the needle sinker are guided. For convenience of explanation, only the stitch forming cam for the forward rotation knitting in the main knitting system is shown. This mechanism includes a lowering cam 4 (FIG. 2) in the pass of the butt 30 of the needle sinker 3, the guarantee cams 5, 6 and the raising cam 7, and a removing cam 8 and a raising cam in the pass of the lower butt 31 of the needle sinker 3. 9
And. Furthermore, the knitting machine comprises a cast-off sinker 10 arranged on a grooved collar 11. The bat 100 of the cast-off sinker 10 is controlled by an outer cam ring 12 and an inner cam ring 13, which open and close the cast-off sinker 10 against movement of the needle 2 during the knitting operation of the knitted product. A known path is formed.
【０００８】パス１３０の一部はスライダ１５に形成さ
れ、摺動によって調整可能なカムチャンネル１４によっ
て形成される。カムチャンネル１４はキャストオフシン
カ１０のバットの幅を有するように形成され、スライダ
１５はカムリング１２，１３の凹部に突出するようにな
っている。スライド１５はブッシング１６内で軸方向に
配置され、スライダは孔１５０内に配置される図示しな
いスプリングによってブッシング１６に対してばね付勢
されている。スライダ１５はロッド１５２及びロッド１
５２に作用するステッピングモータ等によって支配され
る図示しないカムによって制御される。スライダ１５若
しくはカムチャンネル１４は直線Ｃとして印を付した領
域の背後に位置され、直線Ｄの高さの部位まで延びてお
り、この部位の背後でカムリング１２及び１３のパス１
３０はキャストオフシンカ１０をして完全に閉鎖せし
め、形成された編目のキャストオフが行われる。スライ
ダ１５のカムチャンネル１４の位置は編目を形成するた
めの下げカム４の作用エッジの配置と対応しており、更
に、保障カム５，６の配置は下側ニードル２がキャスト
オフレベルの下方にあるときの部位に対応する。A part of the path 130 is formed on the slider 15, and is formed by the cam channel 14 which can be adjusted by sliding. The cam channel 14 is formed so as to have the width of the butt of the cast-off sinker 10, and the slider 15 is adapted to project into the concave portion of the cam rings 12 and 13. The slide 15 is axially arranged in the bushing 16, and the slider is spring-biased with respect to the bushing 16 by a spring (not shown) arranged in the hole 150. The slider 15 includes the rod 152 and the rod 1.
It is controlled by a cam (not shown) controlled by a stepping motor acting on 52. The slider 15 or the cam channel 14 is located behind the region marked as straight line C and extends to a portion at the height of the straight line D, behind which the path 1 of the cam rings 12 and 13 is located.
The cast-off sinker 30 is completely closed by the cast-off sinker 10, and the formed stitches are cast-off. The position of the cam channel 14 of the slider 15 corresponds to the arrangement of the working edge of the lowering cam 4 for forming the stitch, and further, the arrangement of the guarantee cams 5 and 6 is such that the lower needle 2 is below the cast-off level. Corresponds to a part of time.
【０００９】方向Ｓにおける正転編成の際に、キャスト
オフシンカ１０は直線ＢとＡとの間の部位で糸を沈める
ことにより開かれ、以後、直線ＡとＣとの間の部位で負
荷され、そのくちばしの先端はニードル２のステムの背
後に達する。しかしながら、沈められた糸はその上方に
導かれるため、この閉鎖作動の編製品に対する影響はな
い。カムチャンネル１４は図２の破線によって示すプロ
グラムに従って押し上げられ、キャストオフシンカ１０
は編目の沈み込み及び安定化の間に開かれ、かくして安
定したかつ十分に広いキャストオフ平面を維持すること
ができ、沈められた糸はプレーティングの場合等も厚み
や順序に係わらず適当に整列させることができる。直線
Ｄの背後の部位において、キャストオフシンカ１０は上
部カムリング１２のエッジによって十分に閉鎖され、編
目のキャストオフを達成することができる。During the forward knitting in the direction S, the cast-off sinker 10 is opened by sinking the yarn at the portion between the straight lines B and A, and is thereafter loaded at the portion between the straight lines A and C. , The tip of its beak reaches behind the stem of the needle 2. However, since the sunken yarn is guided above it, this closing action has no effect on the knitted product. The cam channel 14 is pushed up according to the program indicated by the broken line in FIG.
Is opened during the subduction and stabilization of the stitches, thus maintaining a stable and sufficiently wide cast-off plane, and the submerged thread is suitable for plating, regardless of thickness or order. Can be aligned. In the region behind the straight line D, the cast-off sinker 10 is sufficiently closed by the edge of the upper cam ring 12, and the cast-off of the stitch can be achieved.
【００１０】逆転編成の場合には、カムチャンネル１４
は実線のプログラムに従って移動され、キャストオフシ
ンカの開きはこの部位で最小限度のみとなる。前進Ｓの
ためには、キャストオフシンカ１０は、非作動の持ち上
げられたニードル２に属するキャストオフシンカ１０に
糸が係合される可能性によって、直線ＣとＤとの間の部
位において開かれる。この作動は、直線ＢとＥとの間の
部位に強固に形成されるパス１３０によって、正転Ｓの
場合よりは逆転の場合においてなされる。In the case of reverse formation, the cam channel 14
Are moved according to the solid line program and the opening of the cast-off sinker is minimal at this site. For the advance S, the cast-off sinker 10 is opened at the site between the straight lines C and D, due to the possibility that the thread is engaged with the cast-off sinker 10 belonging to the non-actuated lifted needle 2. . This operation is performed in the case of the reverse rotation rather than the case of the normal rotation S by the path 130 that is firmly formed in the portion between the straight lines B and E.
【００１１】移動によって調整することができるカムチ
ャンネル１４はキャストオフシンカ１０が開かれる部位
において他の編成システムにおいても形成されることが
好ましい。この第２の編成システムは正転編成の間のみ
機能する。逆転編成の場合は、停止時に、カムチャンネ
ル１４は移動され、キャストオフシンカ１０の非開口を
形成し、特定の糸の種類若しくは編成方式の場合はとき
どきは起こりえる糸を二度キャッチする可能性、即ち、
非編成システムにおける欠陥を排除する。A cam channel 14 that can be adjusted by movement is preferably formed in other knitting systems at the site where the cast-off sinker 10 is opened. This second knitting system works only during normal knitting. In the case of reverse knitting, when stopped, the cam channel 14 is displaced, forming a non-opening of the cast-off sinker 10 and possibly catching twice possible yarns, which can sometimes be the case for a particular yarn type or knitting scheme. , That is,
Eliminate defects in non-organized systems.
【図１】図１は二重シリンダ編機の下側ニードルシリン
ダの部分的軸断面図である。FIG. 1 is a partial axial sectional view of a lower needle cylinder of a double cylinder knitting machine.
【図２】図２はニードルを制御する際のシンカカムリン
グ及びカムの位置を概略的に示す図である。FIG. 2 is a diagram schematically showing positions of a sinker cam ring and a cam when controlling a needle.
２…ニードル １０…キャストオフシンカ １４…カムチャンネル １００…キャストオフシンカのバット 2 ... Needle 10 ... Cast-off sinker 14 ... Cam channel 100 ... Cast-off sinker bat
Claims (2)
ンカの開放を設定し、キャストオフシンカは内部及び外
部カムリングによって制御され、縫い目の編成に関連し
てシンカの開放及び閉鎖が行われる、靴下製造に好まし
くは使用される二重シリンダ丸編機において、摺動によ
って調節可能であり、キャストオフシンカ(10)が開放さ
れる箇所に位置されるカムチャンネルを具備し、該カム
チャンネル(10)はキャストオフシンカ(10)のバット(10
0) の確実な摺動を行わしめるために使用されることを
特徴とする丸編機。1. Setting the opening of a cast-off sinker during forward and reverse knitting, the cast-off sinker being controlled by internal and external cam rings, opening and closing of the sinker in relation to stitch knitting, In a double-cylinder circular knitting machine preferably used for sock production, a cam channel is provided, which is adjustable by sliding and is located at the point where the cast-off sinker (10) is opened. ) Is the cast-off sinker (10) bat (10
A circular knitting machine characterized by being used for ensuring reliable sliding of (0).
4)は、編機のニードルシリンダの前方運動(S) の方向に
おいて、キャストシンカ(10)の最大開口の部分の後方
で、かつ下側ニードル(2) の頭部がキャストオフ平面の
下側となる部分においてキャストシンカが閉鎖する箇所
の前方に位置することを特徴とする請求項１に記載の丸
編機。2. A cam channel (1) adjustable by sliding
4) is behind the maximum opening of the cast sinker (10) in the direction of the forward movement (S) of the needle cylinder of the knitting machine, and the head of the lower needle (2) is below the cast-off plane. The circular knitting machine according to claim 1, characterized in that the circular knitting machine is located in front of a position where the cast sinker is closed in a portion that becomes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS3283-92 | 1992-11-02 | ||
| CS923283A CZ281695B6 (en) | 1992-11-02 | 1992-11-02 | Apparatus of double-cylinder circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06207350A true JPH06207350A (en) | 1994-07-26 |
Family
ID=5372427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5274482A Pending JPH06207350A (en) | 1992-11-02 | 1993-11-02 | Circular knitting machine |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH06207350A (en) |
| CZ (1) | CZ281695B6 (en) |
| DE (1) | DE4336341A1 (en) |
| FR (1) | FR2697540B1 (en) |
| GB (1) | GB2272003A (en) |
| IT (1) | IT1266643B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192145A1 (en) * | 2017-04-21 | 2018-10-25 | 陈仲纪 | Transferring needle |
| WO2018223521A1 (en) * | 2017-06-05 | 2018-12-13 | 陈仲纪 | Jacquard needle moving structure of arc-shaped needle moving track, and needle moving method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1269644B (en) * | 1994-05-06 | 1997-04-08 | Protti S P A Fabbrica Macchine | STRAIGHT MACHINE FOR KNITWEAR WITH MEANS TO FACILITATE THE FORMATION AND THE UNLOADING OF THE SHIRTS |
| ITMI20032300A1 (en) * | 2003-11-25 | 2005-05-26 | Santoni & C Spa | MONOCYLINDER CIRCULAR MACHINE FOR MEDIUM OR LARGE DIAMETER KNITWEAR WITH PLATINUM CROWN WITH REDUCED RADIAL SIZE |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB504669A (en) * | 1938-02-10 | 1939-04-28 | Wildt & Co Ltd | Improvements in or relating to circular knitting machines of the double axially opposed needle cylinder type |
| US2385056A (en) * | 1941-09-29 | 1945-09-18 | Mellor Bromley & Co Ltd | Circular knitting machine |
| GB554910A (en) * | 1942-05-08 | 1943-07-23 | Henry Harold Holmes | Improvements in or relating to circular independent latch needle knitting machines |
| GB1016306A (en) * | 1962-11-11 | 1966-01-12 | Elitex Zavody Textilniho | Double cylinder circular stocking knitting machine |
| GB1405481A (en) * | 1972-09-14 | 1975-09-10 | Vyzk Vyvojovy Ustav Vseobe | Cam box assembly for a knitting machine |
| IT8009469A0 (en) * | 1980-06-16 | 1980-06-16 | Savio Spa | IMPROVEMENT IN DOUBLE CYLINDER CIRCULAR MACHINES FOR SOCKS AND OTHERS, WITH MEANS FOR TENSIONING THE STITCHES BY MEANS OF OSCILLATING SINKERS |
| CS249084B1 (en) * | 1985-03-08 | 1987-03-12 | Borivoj Fucik | Double-cylinder circular knitting frame |
-
1992
- 1992-11-02 CZ CS923283A patent/CZ281695B6/en not_active IP Right Cessation
-
1993
- 1993-10-25 DE DE4336341A patent/DE4336341A1/en not_active Withdrawn
- 1993-10-26 GB GB9322012A patent/GB2272003A/en not_active Withdrawn
- 1993-10-29 IT IT93MI002313A patent/IT1266643B1/en active IP Right Grant
- 1993-10-29 FR FR9312938A patent/FR2697540B1/en not_active Expired - Fee Related
- 1993-11-02 JP JP5274482A patent/JPH06207350A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192145A1 (en) * | 2017-04-21 | 2018-10-25 | 陈仲纪 | Transferring needle |
| WO2018223521A1 (en) * | 2017-06-05 | 2018-12-13 | 陈仲纪 | Jacquard needle moving structure of arc-shaped needle moving track, and needle moving method |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI932313A1 (en) | 1995-04-29 |
| FR2697540A1 (en) | 1994-05-06 |
| CZ281695B6 (en) | 1996-12-11 |
| CZ328392A3 (en) | 1994-05-18 |
| IT1266643B1 (en) | 1997-01-09 |
| GB2272003A (en) | 1994-05-04 |
| GB9322012D0 (en) | 1993-12-15 |
| ITMI932313A0 (en) | 1993-10-29 |
| DE4336341A1 (en) | 1994-06-01 |
| FR2697540B1 (en) | 1995-12-22 |
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