CN102187027B

CN102187027B - Method for the production of a contoured article with hemmed flaps of knitting, on a circular knitting machine for knitwear, hosiery or the like

Info

Publication number: CN102187027B
Application number: CN200980138295.6A
Authority: CN
Inventors: E·罗纳地; T·罗纳地; F·罗纳地
Original assignee: Santoni SpA
Current assignee: Santoni SpA
Priority date: 2008-09-23
Filing date: 2009-09-11
Publication date: 2014-01-01
Anticipated expiration: 2029-09-11
Also published as: WO2010034631A1; EP2331735A1; ITMI20081687A1; KR20110060908A; IT1391248B1; CN102187027A; EP2331735B1

Abstract

A method for manufacturing a contoured article with hemmed flaps of knitting on a circular knitting machine for knitwear, hosiery or the like, the method comprising the steps of providing first a double folded hem, designed to hem (2) the flaps of knitting (3a,3b,4a,4b) of the contoured article to be manufactured, and providing the flaps of knitting of the article as a continuation of the double folded hem (2).

Description

Produce the method with the shaping article of knitting through fringing on the circular disc knitting machine for knitted fabric or knitwear etc.

Technical field

The present invention relates to produce the manufacture method with the shaping article of knitting through fringing on the circular disc knitting machine for knitted fabric or knitwear etc.

Background technology

Knownly can produce knitted fabric by the tube-shaped needle fabric pieces, these knitwear are circular disc knitting machines for knitwear of intermediate diameters or manufacture with round pin fabric knitting machine.

For example, producing in not with clothes Lingerie, underpants, upper garment or the brassiere of side direction seam, all to follow this manufacture method, this manufacture method is to have the article with the barrel portion of knitting with circular knitter production, this knitting forms single type with barrel portion, and outstanding from one or two axial end of this barrel portion.Then, usually knitting that utilizes sew application to go out from the same distal process of barrel portion couples together, in order to form shoulder belt in the situation of Lingerie or upper garment or brassiere, or provide crotch region in the situation of underpants, perhaps, in the situation of Lingerie, locate to use button or other detachable connecting device for knitting that gives prominence at this, for closed crotch region.

More particularly, being designed for the object of producing underpants produces usually like this: initial two fringings that turnover only is provided with the pin of the syringe of circular disc knitting machine, perhaps in cylinder and dials or the situation with the knitting machine of cylinder and needle-bar, also in the production of the two fringings that turn down, adopt the hook of dials in this machine or the pin of dials needle-bar, therefore, the barrel portion of object is provided, last, the extension of two knitting two diameters as barrel portion to opposed area is provided.The syringe that by moving with continuous rotation, two fringings of turnover activate knitting machine along identical direction of rotation usually in the barrel portion production process forms.Two knitting can by around himself axis with the continuous rotation motion or the syringe that alternately rotatablely moves to activate knitting machine make.In the first situation, for the yarn that the knitted row that forms two knitting is provided, in the process of producing this object, in lateral end or the tape edge place of described knitting, be cut off, perhaps, this yarn keeps floating in the zone between two knitting and being cut off thereafter.This technology inevitably causes cut yarn to be present in the side edge that laterally defines knitting, therefore, causes such result,, in order to be accepted, need to do fringing operation subsequently to the object completed aesthetic view point that is.

In second case, syringe has been avoided the necessity of chopped strands in the cycle reverses of the direction of rotation at the lateral ends place of knitting, has reached obvious improved bright and clean for the lateral ends of knitting, but knitting is tending towards roughly winding up described lateral ends.Due to this reason, in second case, preferably make object stand subsequently the operation to knitting fringing.

Object for the production of upper garment or brassiere manufacture is produced usually like this: two fringings and/or barrel portion that turnover is provided, produce four knitting thereafter, this four knitting is designed to by stitching, couple together subsequently, in order to two shoulder belts of upper garment or brassiere are provided.In this case, knitting as the extendible portion of barrel portion also can provide like this: around himself axis to move along a direction of rotation continuous rotation or alternately to rotatablely move to activate the syringe of knitting machine, in each lateral ends place of knitting reversion direction of rotation.As above described with reference to the production of underpants, according to technology used, knitting yarn that there is the yarn of cut-out at its lateral ends place or do not there is cut-out.

Producing the object of Lingerie can produce usually like this: provide a pair of or two pairs knitting, this depends on this manufacture is from the bottom or top of object, therefore provides barrel portion and end to form two pairs knitting or a pair of knitting.Each right two knitting can be designed to couple together by stitching, in order to crotch and two shoulder belts of tights correspondingly are provided.In this case, also can produce in the following manner several knitting: around himself axis with the continuous rotation motion or alternately rotatablely move to activate the syringe of knitting machine, as above described, its result, have the yarn of cut-out at the lateral ends place of knitting or do not have the yarn of cut-out.

In arbitrary situation, the side of knitting in the object completed defines opening, user's leg, arm or neck can penetrate these openings, and these sides must stand the operation of fringing, the yarn cut off so that hidden or prevent that knitting winds up in these side edge.

The fringing operation is by sewing up or the bonding border that must separately produce that applies.

The intervention of fringing action need time and manpower, its shortcoming is to significantly impact the total production cost of this type of object.

GB-1.495.744 discloses and directly knitting lid has been carried out the method for fringing in the object production process.The method is to make some faller gill to scold outside knitting basically, at described pin, forms and knitting with several hand-manipulating of needle, knits the process that alternately forms some knitted row, make yarn near the side of wanted fringing for several stitch wire jumpers.Like this, at pin, activated the knitting turnover of Shi Youzhen formation or roll a little, the flanging of knitting is provided.Utilize the method, allow knitting turnover or roll in order to form flanging, occur on the direction of knitted row, that is, and perpendicular to the extension of the knitted row in its forming process.Utilize the method, make the pin of yarn wire jumper by change, and change the pin quantity that is used to form knitting, shaping and flanging knitting just can be provided.

Yet the method has the shortcoming that possibility that pin is selected is restricted, in the process of carrying out some knitted row, because needs make the operation of yarn wire jumper, in order to obtain shaped portion or to decorate this flanging, with selected pin, form flanging.

In addition, in the method, for the yarn that must make its wire jumper, be preferably and can flexibly extend, the viewpoint of simplifying from flanging is carried out, this has reduced its DIMENSIONAL STABILITY in time.

Summary of the invention

Target of the present invention is a kind of direct method with the shaping article of knitting through fringing of manufacturing on the circular disc knitting machine for knitted fabric or knitwear etc. of design, it can avoid above-mentioned shortcoming, and produces from function view and aesthetic view point fully satisfied result all.

In this target, the objective of the invention is to propose a kind of method, the method can obtain the object that can be used to produce knitwear, and particularly such as underpants, leotard, brassiere, upper garment, they do not need to carry out the fringing operation in the side edge that defines the knitwear opening.

Another object of the present invention is to propose a kind of method, and the method can reduce the total manufacturing cost such as the knitwear of underpants, leotard, brassiere, upper garment etc.

Another object of the present invention is to propose a kind of method, and the method can be used on general knitted fabric or knitwear modern knitting machine used.

The target of the present invention of more understanding becoming hereinafter and above-mentioned and other purpose, by the method for manufacturing with the shaping article of knitting through fringing on the circular disc knitting machine for knitted fabric or knitwear etc., realize, it is characterized in that, the method is the two fringings that at first provide folding, its knitting of being designed to shaping article to producing carries out fringing, also is the extension of being arranged to described folding two fringings by described knitting of described shaping article.

The accompanying drawing explanation

To the preferably but not description of unique embodiment according to the inventive method, it is clearer that further aspect of the present invention and advantage will become from following, and the embodiment of the present invention illustrates by means of nonrestrictive example in the accompanying drawings, in accompanying drawing:

Fig. 1 is the schematic diagram of producing the step of the object for upper clothing knitwear are provided;

Fig. 2 is the schematic diagram of this object when producing end, and wherein it is flattened;

Fig. 3 is the amplification view along details in Fig. 2 that in Fig. 2, vertical line III-III intercepts;

Fig. 4 is the amplification view along details in Fig. 2 that in Fig. 2, vertical line IV-IV intercepts;

Fig. 5 is the schematic isometric of the object that unloads from knitting machine;

Fig. 6 is the schematic isometric of the upper garment that provided by object shown in earlier figures.

The specific embodiment

With reference to accompanying drawing, the method according to this invention is basically, at first folding two fringings 2 are provided, its knitting 3a, 3b, 4a, 4b that is designed to the shaping article 1 to producing carries out fringing, also is knitting 3a, 3b, 4a, 4b of shaping article 1 are arranged to the extension of these folding two fringings 2.

Fig. 1 is the schematic diagram that does not copy the object 1 of real conditions, but thinks that its various steps of producing for explanation object 1 are useful.In fact, by alphabetical A, B, C, D, meaned and the zone that laterally limited by knitting 3a, 3b, the side of 4a, 4b does not exist, because as shown in Figure 2, the side of

knitting

3a, 3b, 4a, 4b is directly connected in folding two fringings 2.

In detail, specifically with reference to Fig. 1, the method according to this invention comprises: step X, this step X at least provides folding two fringings 2 by means of pins all on cylinder of knitting loom, described knitting machine is designed to provide knitting circle, these knitting circle side direction define object will be by knitting 3a, 3b, 4a, the 4b of fringing.Thereafter, carry out for the step Y of knitting 3a, 3b, 4a, 4b is provided, that by knitted row, suffers that row ground increases knitting machine gradually moves to carry out the quantity of knitting pin at least one yarn feeding or decline place, thereby forms the knitting of the knitted row continuation last to folding two fringings 2.This object 1 completes with known manner thus and unloads from machine.

By using and be contained in the pin in cylinder of knitting loom simply, perhaps by also adopting and be contained in hook or the pin in dials or needle-bar, folding two fringings 2 can be provided in known manner, and described dials or needle-bar are facing up and coaxial with the syringe in circular knitter with cylinder and needle-bar or dials.

In the first situation, by form the knitted row of predetermined number by means of some pins, thereby obtain in known manner folding two fringings 2, these pins and other pin alternate, and other pin quilt is temporarily repelled outside knitting operation and maintain the knitting circle of last formation.After other pin produces the knitted row of predetermined number, these temporarily repelled that pin outside knitting operation returns subsequently and with together with other pin, carry out knitting, thereby formation knitted row, this knitted row by it some by be ostracised before in the formed knitting circle of the pin outside knitting operation some with before formed knitted row engage, the height of folding two fringings that the knitted row of described predetermined number can obtain with hope and difference.This kind engage to produce the turnover with the formed knitting overlapping section of the pin of not being ostracised outside knitting operation, therefore forms folding two fringings 2, and this turnover is parallel to the extension of knitted row.

For example, in this first situation, can descend or yarn feeding place is carried out the knitting of initial part with a needle selection that replaces every at two of knitting machine.Then, carry out the flat pin of a line with all pins knitting, continue one every the needle selection of (for every two pins, a pin job, faller gill is scolded outside knitting), or three every the needle selection of (for every four pins, three pins carry out knitting, faller gill is scolded outside knitting), in order to form folding two fringings.Knitted row for the requirement height requirement that obtains biplate 2, continue to carry out forming knitted row by this needle selection, then, recovers to form flat pin with all pins knitting.Certainly, technical staff in the art in known multiple possibility, this is just only with an example in the embodiment that carrys out folding two fringings 2 of the pin of cylinder of knitting loom.

In second case, when knitting process starts, form some knitted row, and in the process of at least one row in forming these knitted row, by by described hook or cushion between the working needle be arranged in cylinder of knitting loom, some knitting circles engage with the hook of dials or the pin of needle-bar.Then, hook or pin are retracted in dials or needle-bar, keep knitting circle to be engaged by hook or pin, and part or all pin of the syringe of knitting machine moves and carries out knitting, in order to form the knitted row of predetermined number, the continuation part of the knitting circle that it engages as the pin of the hook by dials or needle-bar.Thereafter, hook or pin are extracted out again from dials or needle-bar, and are inserted between the pin of syringe, so the knitting circle that they will be kept by hook or pin before is connected with a line knitted row after the knitted row of predetermined number stops.Like this, be parallel to the knitted row extension and form foldingly, this is folding is the knitting overlapping section generated by pin in the engaging process that carries out of the pin with hook by dials or needle-bar, therefore, forms folding two fringings 2.

For example, in this second case, can descend or yarn feeding place provides initial knitting part by an alternately needle selection every at two of knitting machine.Then, produce the flat pin of two row with all pins of syringe knitting, more then, with one every one or three every one every needle selection the pin of the hook of dials or needle-bar is carried on a knitted row, then, hook or pin are retracted in dials or needle-bar, make them keep the knitting circle engaged.Produce the knitting operation that continues by the pin by cylinder of knitting loom, after the knitted row that obtains the predetermined number highly required for the requirement of folding two fringings 2, carry out the unloading to the pin of the hook of dials or needle-bar, the knitting circle that will be discharged by their is connected on the knitting circle of generated knitted row.Certainly, technical staff in the art in known multiple possibility, this is only also to use an example that forms the embodiment of folding two fringings 2 with the pin of the pin of the circular disc knitting machine syringe of syringe and dials or cylinder and needle-bar and dials hook or needle-bar.

After carrying out folding two fringings, proceed step Y, wherein, provide knitting of object; Their quantity can be according to object to be produced and difference.

For example, provide if necessary target to be to produce the object of a pair of drawers, by means of two groups of pins, producing two is shaped knitting, these two groups of pins are arranged in the diameter of syringe in two relative parts, move and carry out knitting pin quantity according to the knitting plate shape that will provide and change to some extent.

If must provide target to be to produce upper garment in said circumstances or the object of brassiere, produce four knitting 3a, 3b, 4a, 4b, or say exactly it is two pairs knitting, while in process of production object being arranged in the syringe of knitting machine, they are arranged relative to one another with respect to two pairs of two places of diametral plane of syringe.

Provide if necessary target to be to produce the object of leotard, if the production of object starts from its lower end, as the situation producing underpants, likely produce two knitting, if the production of object starts from its upper end, as the situation producing upper garment or brassiere, likely producing four knitting, saying exactly is two pairs knitting.

While finishing by the pin production knitted row in a part that is contained in syringe by means of a group circularly, the rotation direction of reversion cylinder of knitting loom is produced each knitting.In production knitted row process each mobile and carry out the quantity of knitting pin can be with the sheet required form that will provide, and change according to any design or the aesthetic effect that will obtain on knitting.

Should be noted that, in the production process of knitting, little by little provide new knitting annulation, in order to increase, hold the width for the part of knitting pin.This means in each time, for the production of folding two fringings 2 and be ostracised outside knitting and keep the pin of formed last knitting circle to turn back in knitting operation.Like this, once recover knitting by corresponding pin, should the last knitting circle formed by the knitting knitting circle subsequently in being arranged in the lateral ends place of knitting, then, folding two fringings 2 are moved and follow the lateral profile of knitting.

Thereafter, in known manner, for example, with the tubular knitted fabric of all pin production parts of knitting machine, complete object, object is stayed in order to remove from machine by pin.

Should be noted that, the tube-shaped needle fabric providing the part of producing after knitting can there is different shapes, this final use of expecting according to object is determined.Therefore, for example, if object is designed for producing a pair of drawers, the part with single thickness and the end also provided with two-fold imbrication form can be provided described barrel portion, the elastification fully by means of the yarn that inserts elastically deformable, in order to provide the waist belt of underpants.

If object is designed for producing brassiere, tubular knitting part can be comprised of folding two fringings simply.

Such in embodiment as shown, if object 1 is designed to produce upper garment,, after producing

knitting

3a, 3b, 4a, 4b, can proceed step Z, wherein, produce a part of tube-shaped needle fabric 5.If necessary, step Z can comprise last step Z ', wherein, to be similar to the mode of having described, provides final folding two fringings 6.

If object is designed for producing leotard, before after barrel portion is provided and from machine, unloading object, if the production of object starts from its upper end, produce two knitting so that the crotch of tights to be provided, if or the production of object starts from its lower end, provide four knitting, or accurately say it is two pairs knitting, in order to shoulder belt is provided.

Should be noted that, for the length of folding two fringings 2 that will provide at first is adapted to the total length of the side direction periphery of

knitting

3a, 3b, 4a, 4b, wherein, in producing this object process, folding two fringings little by little are connected on knitting, the length of producing knitting circle in described folding two fringings can increase fully, with vertical extendability of two fringings 2 of promoting to fold, and/or can use elastomeric yarn for same purpose.

The object 1 provided according to the inventive method has knitting

barrel portion

5,6, it is provided with to knitting 3a, 3b, 4a, 4b, this knitting 3a, 3b, at least one from two axial ends of

barrel portion

5,6 of 4a, 4b are given prominence to, its side has the two fringings 2 folding as the part of this object, therefore without any need for add for being applied to the work on object.

In addition, because folding two fringings 2 are comprised of the quantity-produced knitted row and turn down along the direction that is parallel to the knitted row extension, so word or the design of writing can be provided in described flanges forming process.

For the knitted row at the two ends that connect folding two fringings 2 is provided, the method according to this invention, do not need to use elastomeric yarn, but can use the yarn basically do not extended, and is conducive to the attractive in appearance and stability of described folding two fringings.

According to another advantage of the inventive method, be, by using in known manner various needle selections, just can use different aesthetic shape knitting, because the restriction that provides the bouncing pilotage stitch to cause because of needs is not provided, this restriction is as described in prior art GB-1.495.744, method is occurred.

Be connected to each other the end of knitting respect to one another by for example sewing up such mode, just can complete knitwear.

For example, in the situation of a pair of drawers, the end of two knitting is coupled together, therefore the crotch of underpants is provided.In the leotard situation, two of the ends on knitting of four tops are coupled together to two ground, therefore the shoulder belt of union suit is provided, the separable jockey of button or other known type can be applied on the end of knitting of two bottoms, with the crotch of closed tights.In the situation of upper garment 7, as in the embodiment shown, or in the situation of brassiere, two of the ends of four knitting 3a, 3b, 4a, 4b couple together to two ground, and therefore the shoulder belt of upper garment or brassiere is provided.

In practice, have found that, the method according to this invention has reached desired target fully, because it provide with can be in process of production the direct shaping article of knitting of fringing, and see and reach satisfied fully from aesthetic view point and functional viewpoint, for completing knitwear without subsequent operation.

So the method for design is easy to make many modifications and variations, and all such modifications and variation are all within the scope of attached claims; All details are the element substitution of available other technical equivalence also.

In practice, material therefor and size can be optional with state of the art as requested.

The application has required the disclosed content of the disclosures in Italian patent application No.MI2008A001687 of priority to be incorporated herein by reference.

In the situation of the technical characterictic heel Reference numeral of mentioning in any claim, including these Reference numerals in is only in order to increase the purpose of claim intelligibility, therefore, the annotation of each element of indicating for the example by being provided by Reference numeral like this, so Reference numeral does not have any restriction.

Claims

1. manufacture the method with the shaping article of knitting through fringing for one kind on the circular disc knitting machine for knitted fabric or knitwear, it is characterized in that, the method comprises the steps: the two fringings (2) that at first provide folding, and knitting (3a, 3b, 4a, 4b) that these folding two fringings are designed to the shaping article (1) to manufacturing carries out fringing; Provide described knitting (3a, 3b, 4a, 4b) of described shaping article (1), the extension of usining as described folding two fringings (2).

2. the method for claim 1, is characterized in that, the method comprises:

At least by means of cylinder of knitting loom, all pins provide the step (X) of folding two fringings (2), and described knitting machine is designed to provide the knitting circle that laterally defines knitting (3a, 3b, 4a, 4b) of the fringing of wanting in described shaping article (1);

The step (Y) of knitting (3a, 3b, 4a, 4b) is provided, and this step (Y) increases mobile quantity of carrying out knitting pin gradually by suffer row ground by knitted row, thereby forms knitting that the knitted row last to folding two fringings (2) continues;

Complete the step (Z, Z ') that described shaping article (1) is produced;

Unload the step of described shaping article (1) from knitting machine.

3. method as claimed in claim 1 or 2, is characterized in that, described folding two fringings (2) are provided by following steps:

Keep the knitting circle in a line of the first knitted row of being formed by described pin by means of the pin of the hook of the dials that is inserted in the knitting machine between the pin of working in syringe or needle-bar;

By means of described pin, generation is as the predetermined number knitted row of the continuation of the knitting circle of described initial formation;

Make before by the hook of dials or the pin knitting circle kept and the knitting circle of following the knitted row after the termination of described predetermined number knitted row of needle-bar, to be tied mutually.

4. method as claimed in claim 1 or 2, is characterized in that, described folding two fringings (2) are provided by following steps:

To scold outside department of knitting divides with the described faller gill that the pin that keeps work replaces;

Maintenance is by the described formed last knitting circle of pin of being ostracised outside knitting;

The knitted row of predetermined number is provided by means of the pin of described maintenance work;

Make previous described pin of being ostracised outside knitting return and work, together with the pin with previous described maintenance work, form at least one knitted row.

5. method as claimed in claim 1 or 2, it is characterized in that, the production of described knitting (3a, 3b, 4a, 4b) is carried out like this: the syringe rotation direction of reversion knitting machine when by the pin in a part that is contained in syringe by means of a group circularly, generating a knitted row and finish.

6. be used in particular for the knitted article of manufacturing needles fabric, it comprises tubular knitting part (5, 6), described tubular knitting part is with the knitting slice (3a outstanding from its at least one axial end, 3b, 4a, 4b), described knitting (3a, 3b, 4a, 4b) along they the periphery side and there is fringing, described periphery side and described knitting (3a, 3b, 4a, 4b) form single type, it is characterized in that, described fringing is comprised of folding two fringings (2), described folding two fringings (2) are comprised of the knitted row completed continuously, and the straight line of arranging turns down along being parallel to the knitted row that forms described folding two fringings (2).