CN1412368A

CN1412368A - Method for forming thread loop extended on multi-needle

Info

Publication number: CN1412368A
Application number: CN02142115A
Authority: CN
Inventors: T·施托尔
Original assignee: H Stoll GmbH and Co KG
Current assignee: H Stoll GmbH and Co KG
Priority date: 2001-08-28
Filing date: 2002-08-28
Publication date: 2003-04-23
Anticipated expiration: 2022-08-28
Also published as: ES2291257T3; EP1288360B1; CN1294313C; EP1288360A1; DE50113173D1

Abstract

A method of forming a multi-needle mesh on a textile multi-needle flatbed knitting machine has two opposed beds of needles which operate in a split-stitch process to form a composite split mesh extending over one or more needles.

Description

Formation is stretched in the method for the coil on a plurality of pins

Technical field

The present invention relates on a flat machine with at least two opposed needle-bars, on a knitting fabric, form the method that is stretched in the coil on a plurality of knitting needles by the single needle coil.

Background technology

Up to now, all be under the situation that adopts the widening technology, to form so-called spininess coil, by this technology, those pins that should form the spininess coil all do not have coil.Then, in the hook of these pins, add yarn, but also do not form coil.Have only from the knitting line of the next one, these pins just form the spininess coil.Therefore, the spininess coil does not link to each other with former single needle wale, and thus one, on the single needle wale of knitting fabric and the transition part between the spininess wale, form an aperture.If clothes, then these holes just influence outward appearance.Under the situation of engineering knitting fabric, these holes also are weak spots, and they may have influence on the performance quality of knitting fabric unfriendly.

In addition, be known by being arranged in the technology that servicing unit on the needle-bar such as barring-on spare or other similarity piece form the spininess coil, adopt this technology, can make one at first just to be stretched on one or more other pins at the coil on the pin.

Summary of the invention

Task of the present invention proposes a kind of method exactly, adopts this method, just can be formed the spininess coil by the single needle coil and avoided carrying out the transition on the transition part of spininess coil and form the hole need not subsidiary barring-on spare ground on the flat machine.

Finish this task by such technology, promptly on a flat machine with at least two opposed needle-bars, forming the method that is stretched in the coil on a plurality of pins on the knitting fabric, wherein begin to carry out following steps from the basic coil of single needle, wherein said basic coil is located at the opposite of the empty needle on another needle-bar and is idle at least one adjacent pin on same needle-bar on the coil propagation direction wherein:

A) by the open seam technology basic coil barring-on is formed the compound coil as initial coil to the empty needle of opposed needle-bar and with the pin that originally had basic coil;

B) thread-carrier and the knitting direction that link to each other with the circle pin of initial coil by a knitting line are moved to by the pin that takes up the initial line circle on the contrary;

C) will be moved to basic coil barring-on on the opposed needle-bar to the empty needle adjacent of same needle-bar with initial coil;

D) will release at the pin of knitting locational this coil of tape base;

E) make thread-carrier in motion on the knitting direction and will penetrate with the yarn that the circle pin of initial coil links to each other in the pin of release also thereby initial coil is stretched on this pin;

F) in case of necessity, by will initial coil being stretched on other pin and repeat step b)-e) with the open seam technology;

G) make basic coil knocking over.

By method of the present invention, directly the last coil by the single needle wale constitutes the first spininess coil, thereby just can not form disadvantageous hole on knitting fabric.Method of the present invention only just can realize with the pin of two needle-bars.Do not need the barring-on spare that adds.

In addition, can for example form compound coil, and basic coil has hung in the opposed pin and has still hung on the coverer,, and then with coverer yarn is pulled through this basic coil here by yarn being penetrated in the basic coil coverer.This technology is known and is the simple feasible method that is used for being made by an old coil new coil.

If will form the spininess coil in a plurality of positions of knitting fabric, then in having many Triangulums knitting machine of a plurality of thread-carriers, can on the ideal position of knitting fabric, adopt the inventive method ground to form such spininess coil simultaneously, as long as the intermediate location space distance identical with knitting system from the single needle coil to the spininess coil.If will must use the inventive method ground to form successively with regard to them on a plurality of positions, forming spininess coil on the knitting fabric width with any spacing.

By method of the present invention, not only can obtain being used for the forming technique of fashionable dress, and can obtain being used for the forming technique of engineering knitting fabric.

Description of drawings

Below, an embodiment to the inventive method carries out detailed narration in conjunction with the accompanying drawings, wherein:

Fig. 1 is the schematic diagram with knitted cloth fragment of spininess coil;

Fig. 2 a)-2d) is that the yarn when forming a spininess coil by the inventive method ground by a single needle coil moves towards schematic diagram.

The specific descriptions of form of implementation

Knitted cloth fragment shown in Figure 1 is a right plain stitch cloth, wherein in knitting line R1, R2, forms a single needle coil 20 respectively with all pins.From knitting line R3, form crosspointer coil 30 with pin C and D.For this reason, at first will be at the coil barring-on on the pin D in the knitting line R2 to pin E, so that make the knitting needle D free time.Then, the coil 40 on the pin C also is stretched on the pin D, adopts a)-2d) the represented method of Fig. 2 at this.

As Fig. 2 a) shown in, be 4 li on the pin of needle-bar 2 before the coil 40 that is used to form the basic coil of spininess coil remains at first with one.The adjacent needles 6 of same needle-bar 2 and the opposed pin 5 of opposed needle-bar 3 are empty.Central plane between two needle-

bars

2,3 is represented with 1.Two of

label

41 and 42 expression coils 40 each and every one enclose pin.

Then, by Fig. 2 b) shown in make on the pin 5 on basic coil 40 barring-ons opposite of the pin 4 of needle-bar 2 before being positioned at of needle-bar 3 of back with the open seam technology.Simultaneously, form a new coil 10 with preceding pin 4 as compound coil.Coil 10 is initial coils, forms the first spininess coil by this coil.Its one encloses pin 11 and links to each other at this unshowned remaining knitting fabric.The second circle pin 12 links to each other with a thread-carrier 60 by hosiery yarns 61.Subsequently, thread-carrier 60 is as Fig. 2 c) shown in move on the contrary with knitting direction, up to surpassing pin 4.Thus one, now just can by correspondingly make needle-

bar

2,3 traversing make basic coil 40 from pin 5 barring-ons of back needle-bar 3 to the adjacent empty needle 6 of preceding needle-bar 2.12 on pin of circle can move freely between two

circle pin

41 and 42 of the basic coil 40 of barring-on.

As Fig. 2 d) shown in, be pushed out and make thread-carrier 60 on knitting direction, to move at knitting locational pin 6, simultaneously, hosiery yarns 61 is penetrated in the pin 6.This just causes by single needle coil 10 and forms the first spininess coil 30 that is stretched on two pins 4,6.By pin 6 is returned, make basic coil knocking over.It hangs over 11,32 li on the circle pin of coil 30 now.

Self-evidently be that coil 30 is stretched on the pin than two pins more than 4,6 only.For this reason, replace making basic coil 40 knocking overs ground basic coil 40 barring-ons also then to be repeated Fig. 2 c to the opposed empty needle 7 of back needle-bar 3 by the open seam technology) and step 2d).

Claims

1. the fundamental line from single needle has the flat machine of at least two opposed needle-bars to form the method that is stretched in the coil on a plurality of pins by the single needle coil on a knitting fabric with one with enclosing, described single needle coil is on the opposite of an empty needle of another needle-bar and be idle at least one adjacent needles in same needle-bar on the coil direction of extension wherein, it is characterized in that it has following steps:

A) by the open seam technology empty needle (5) that basic coil (40) barring-on arrives opposed needle-bar (3) upward and with original pin (4) that carries basic coil (40) is formed a compound coil as initial coil (10);

B) make the thread-carrier (60) that links to each other with a circle pin (12) of initial coil (10) by a knitting line (61) other with the pin (4) that knitting direction moves to initial coil (10) on the contrary;

C) basic coil (40) barring-on that will be moved on the opposed needle-bar (3) arrives on the empty needle (6) adjacent with initial coil (10) of same needle-bar (2);

D) will release at the pin (6) of knitting locational this coil of tape base (40);

E) make thread-carrier (60) in motion on the knitting direction and the yarn (61) that links to each other with the circle pin (12) of initial coil (10) is penetrated in this pin that is pushed out also initial coil (10) is stretched on the pin (6);

F) in case of necessity, by the open seam technology basic coil (40) barring-on is upward made initial coil (10) be stretched on other pin and repeats step b)-e) to opposed empty needle (7);

G) make this basic coil knocking over.

2. the method for claim 1, it is characterized in that, by being penetrated, yarn (61) forms compound coil (10) in basic coil (40) coverer (4), basic coil (40) has hung over pin (5) lining on opposite and has still hung on the coverer (4), with coverer (4) yarn (61) is pulled through basic coil (40).