CN1008280B

CN1008280B - Process and circular knitting machine for making pantie-hose and the like

Info

Publication number: CN1008280B
Application number: CN 86100693
Authority: CN
Inventors: 帕劳·康蒂; 吉尼·康蒂; 弗朗科·加里伯迪; 比尼托·马尼尼
Original assignee: Murray LLC
Current assignee: Murray LLC
Priority date: 1986-01-23
Filing date: 1986-01-23
Publication date: 1990-06-06
Also published as: CN86100693A

Abstract

The present invention relates to a process and a circular knitting machine for making panty-hose and similar textiles, which has the technical scheme that multiple pairs of trouser-shaped textiles can be made on two circular fixed needle surfaces of a latch needle by a thread alternate transport mechanism, and each row is alternately woven by two needle surfaces through latch needle units in variable numbers; each pair of trouser-shaped textiles are connected by the adjacent latch needle unit in order to produce a skintight corset which is also short pant part.

Description

Process and circular knitting machine for making pantie-hose and the like

The present invention relates to make the circular knitting machine of stocking and textile-like, and relate to the particularly technology of pantyhose, pants and textile-like of manufacturing stocking pattern, also relate to the stocking type fabric of making by above-mentioned technology and loom.

From EP-A-O 136 136 is known a kind of circular loom that has a trousers body portion and two trouser cylinder parts in order to production arranged.This machine comprise a syringe that can replace rotating operation and one with syringe coaxial and with its plectane of rotation alternately, this machine is connected to each other to the top and along trousers body portion the bottom of two parts knitted fabric along each trouser legs with the duplicate rows linear slit.The speed of above-mentioned machine is very slow in addition, because the heavy mechanical part (syringe and plectane) that it has two works alternately to rotatablely move.Because the inertia of these parts is very big, so can not reach at a high speed.

First purpose of the present invention is: introduce and make hosiery fabric, for example a kind of technology of stocking, pantyhose, pants and textile-like.According to the present invention, on the dial two circles, fixing of latch needles, utilize the alternately connecting gear of stockline, can make a plurality of pants-like fabrics simultaneously, each line of their knitting technology weave is to be made into simultaneously by the variable latch needles group of quantity by two dials.Therefore, this technology can be made the fabric of stocking pattern, more helps using manufactured pants and pantyhose fabric down: use many groups many to pants-like fabric in abutting connection with the latch needles manufacturing, connect each then to the trouser legs position, be made into the close-fitting loincloth of a tubulose separately simultaneously, that is the pants position.

During leading to another side, can form short knitting technology weave, so that compensate to occur excessive from the one side of fabric.This is excessive to be easy to generate between by the two sides time.

To various fabrics in fact, each trouser legs all is made into a stockline.If fabric has close-fitting loincloth, this loincloth also only is made into a stockline.

When beginning to make trouser legs type fabric, adopt central latch needles that inserts some quantifications and the way that after this, increases latch needles quantity gradually, make each short line more and more longer.Can be made into the blind end of trouser legs with this way.

When the close-fitting loincloth that begins to make separately, knitting technology weave extends toward another trouser legs from trouser legs, and this side by side or little by little inserts by the latch needles arc and causes.And the latch needles arc between form two trouser legs in abutting connection with between the latch needles.

Second purpose of the present invention is: introduce and adopt above-mentioned technology to make a plurality of hosiery fabrics simultaneously, for example a kind of knitting machine of stocking, pantyhose, pants and textile-like.This knitting machine comprises: the coaxial latch needles face of two circles, and these two dial positioned opposite are leaned on very closely, and are maintained static; Two drivers that rotate continuously in the opposite direction, one of them driver has selection, the driving mechanism of a latch needles face, and another driver then has selection, the driving mechanism of another latch needles face; The conveying mechanism of several stocklines that can replace, they are on two above-mentioned drivers, so that, stockline is alternately flowed to the latch needles that two positions on the dial raise along the latch needles group of specifying the several local dials make each pants-like fabric each stockline of tractive alternately.

This loom also can comprise latch needles selection mechanism, and this mechanism can connect the latch needles group of partial face selector or each dial of two adjacency in time.At this moment, this latch needles group several each in the trouser legs of having casted off simultaneously are right, to be ready making the close-fitting loincloth part that links to each other with two trouser legs type fabrics.

Above-mentioned stockline transport in fact also comprises some elements, and they are driven by stationary cam, enters a run location with interception and tractive stockline; Or enter advanced position in a respective regions, to break away from stockline.This zone may not have latch needles, and it is separated out specifies the latch needles arc that is made into trouser legs and close-fitting loincloth separately.Said elements can be the finger that separates of strip or other shape, and they move into the latch needles working region or are separated from from this zone.

In fact, a said latch needles face is cylindrical, almost is radially-arranged disc and another latch needles face is roughly latch needles.In this case, above-mentioned finger can move radially, be about to feed the stockline of some latch needles on the cylindrical dial with tractive, and can move, so that carry the feeding stockline that is roughly some latch needles on the discoidal dial along the direction that is parallel to this latch needles over glaze line.

Two cam drivers and the conveying mechanism of stockline are synchronously driven, make the driving triangle and the conveying mechanism of latch needles on the dial carry out conversion in this way by dial length, and this dial length is separated out the latch needles arc of two latch needles faces that form each tubing, thereby in the zone between the pantyhose fabric, and in bifurcation region.

In order to drive the latch needles be roughly on the discoidal dial selectively, selector (needle jack) is provided, the axle that it can be parallel to dial carries out selectable displacement, therefore is connected or separates.When it was connected, it and the cooperation of vibration control profile promoted latch needles and grip stockline so that press centrifugal direction.This selection mechanism can be loaded on this cylindrical front, and the promotion of the non-selected centrifugal direction of latch needles provides along the latch needles needle tray on cam mechanism and the discoid dial.

Benefit is: the driver that is roughly discoidal dial and relevant selection mechanism is contained on the same member, and this member can shift near another dial vertically, or this dial breaks away from certainly.

This loom is the involving vibrations sinker also, and the discoid arc adjunct of vibration usefulness is arranged on the sinker, guides separator in addition.The motion of a direction of sinker is driven by elastic mechanism, and the motion of other direction is then driven by the driving profile that driver drove that opposite direction rotates.

Fabric extent between the line part that is formed by two dials forms well-balanced knitting technology weave, and a kind of mechanism is provided, and the tissue that it can control terminal latch needles is made into stroke, makes it to be shorter than the stroke of all the other latch needles.And said all the other latch needles belong to the length that forms the trouser legs fabric, especially at least along the latch needles arc of these trouser legs.

For fear of form various defectives in fabric, the terminal latch needles of local dial is longer slightly than all the other latch needles.Every end at each dial is equipped with long latch needles, even two different pins more fond of gossip of length are housed.

Also have a benefit to be: the end in each zone, determine that the sinker edge of drop-down level is higher than the determined drop-down level of other sinker.

In an improved embodiment, the sinker of two dials is fixedly shape, and determines that the sinker edge of surface broaching has the profile that protrude at the back down.

At least some sinkers at the contiguous curved profile place, back that supports that the knitting technology weave circle is used, have crotch-shaped, and this crotch is given prominence on the edge of surface broaching under determining.In addition, the profile of at least some sinkers does not have crotch-shaped.Also can make fixedly sinker and not have the fixedly sinker interlaced arrangement of crotch-shaped with crotch-shaped.In this case, make the fixedly sinker of a dial have crotch-shaped, and the relevant fixedly sinker of another dial is not had a crotch-shaped.

The 3rd purpose of the present invention is: pantyhose, pants and each kind fabric of stocking type of being made by above-mentioned technology and/or loom.

A further object of the invention is: must any artificial intervention, just can be made into fabric, as the method for stocking or textile-like with blind end.The present invention also has following purpose: a kind of fabric, as Ladies'knee-high stockings, pantyhose, socks or other fabric, they have the zone of a reservation shape, particularly the end of a reservation shape.

The method of introducing according to the present invention, in the described end of adjacency, the zone that provides some that floating-point or fixing point are arranged, thus in these zones, longitudinally form short tissue.

Also can increase floating-point or fixing point at neighboring region, to increase the variation of shape.

Benefit of the present invention is: in some vertical rows of knitting technology weave the braiding point is set, and in some vertical rows of knitting technology weave floating-point or fixing point is set, and insert floating-point or fixing point line in some lines of braiding point tissue.

Comparing in the less zone of the more zone of shortening degree and shortening degree, has less braiding point and organize line.

In order to be made into symmetric shape, provide the zone with floating-point of symmetry.

The knit goods that is made by said method, as stocking or pantyhose and so on, their undertoe is that the line of organizing of two faces being made into same procedure is sealed.

To cooperate each accompanying drawing that the present invention is made detailed description below, so that the present invention is had clearly understanding.Each accompanying drawing is only represented a kind of application example of the present invention, can not be used for determining the boundary of the embodiment of the invention.In the drawings:

Fig. 1 is the whole cutaway view of knitting machine;

Fig. 2, Fig. 3 are the enlarged drawing of two parts among Fig. 1;

Fig. 4, Fig. 5 are further enlarged drawing local among Fig. 2;

The partial view of the triangle group that Fig. 6 uses for the latch needles on the driver plate shape dial;

Fig. 7 to Figure 10 is a local zoomed-in view when different shape among Fig. 2;

The partial view of the triangle group that Figure 11 uses for the latch needles that drives on the cylindrical dial;

Figure 12 to Figure 14 is a sheet of planar sketch map and two radial cross-section, utilizes reciprocating action to come the mechanism of mobile stockline in order to expression;

Figure 15 is one group of schematic diagram that latch needles is connected with element;

Figure 16, Figure 17 are operation chart;

Figure 18, Figure 19 are outward appearance and each regional schematic diagram thereof of a pantyhose fabric;

The drawn regional area of an embodiment of Figure 20, Figure 21 and Figure 22, express and have fixedly latch needles face, the internal view of cylindrical sinker and the internal view of disc or board-like sinker of sinker, and the feeding stockline arrangement when fixedly the sinker head contacts before latch needles arrives maximum drop point of drawing;

Figure 23, Figure 24 are the schematic diagram of replacing situation with respect to the another kind of Figure 20 and Figure 21;

Figure 25, Figure 26 illustrate another embodiment, are similar to Figure 20 and Figure 21;

Figure 27, Figure 28 and Figure 29 represent the configuration of latch needles and sinker, corresponding to the situation of the tubing end that is formed by a cylindrical dial and disc dial;

Figure 30 represents a kind of improved settling mode with respect to Figure 29;

Figure 31 represents the schematic diagram of the undertoe blind end of a tubing;

Figure 32 represents the part of a fabric, the situation that its inside interweaves of having drawn.

To shown in Figure 17, wherein a slab supporting medium spare 3 is equipped with in the top of base housing 1 according to Fig. 1, and supporting member 3 has a ring seat 3A, in order to the end annex 5A of bearing flat plate 5.Dull and stereotyped 5 have a pedestal 5B, and a cylinder 7 is suitably installed in the top of pedestal 5B, to form the bed body, for the latch needles use of the first lower cylindrical dial.Has traditional needle tray 7A on the cylinder 7, for latch needles 9 uses of the fixed first latch needles face.A columniform cylinder 10 inserts in the central seat 5C of flat board 5, and it also maintains static.The sleeve 12 that is slidingly matched on cylinder 10, its top has a flange position 14.An annular seating 14A is formed on the bottom that flange position 14 is right after, for the usefulness of the also fixed cylinder 16 of supporting.Have sliding tray 16A on the cylinder, for the usefulness that a group selector or needle jack are installed, its function will be narrated hereinafter.Fix a ring-type element 18 in cylinder 16 bottoms, a bed platform that is radially-arranged groove shape pedestal 22 is arranged, on the ring-type element 18 for the usefulness of the latch needles 24 of placing second dial.Therefore, these latch needles 24 also are radial arrangement, and can radially slide.Two

dials

9 and 24 approaching mutually in the latch needles working region, wherein the top of latch needles 9 has pinhock (or bend), and root still is a traditional form; Latch needles 24 then is provided with bend and root at its outboard end.Cylinder 7 is provided with a lot of sinkers 26, and it is by means of mode that moves in the sagittal plane and latch needles 9 cooperations.The adjunct 26A of sinker 26 has a circular appearance.Utilize them that sinker can swingingly be carried, so that displacement radially enters the circular passage of its swing of a guiding.This sinker 26 is led the spring channeling conduct by means of in the thin sheet element 28 of crossing separator (Overspacer) and horizontally set and one, and in to lead spring be that a crown element 30 that is installed on the cylinder 7 is utilized milling method shaping by stock removal.Ring spring 32 drives sinkers 26 and adjunct 26A enters in the annular seating so that vibrate; Ring spring 34 forces sinker 26 to press arrow f34 direction with then being angle and rotates.So move to the centrifugal force direction on the movable top of sinker; Under the triangle 36 that moves with respect to sinker drives, can offset the effect of ring spring 34, sinker is moved towards the mental and physical efforts direction.In addition, sinker 40 is that dial for latch needles 24 radially uses.These sinkers are also because the slippage that the adjunct 40A of its rounded outward appearance is done action moves into a ring seat with being angle, and this ring seat is arranged in the ring-type element 18 that forms for the bed platform of latch needles 24 usefulness.Because a horizontal effect of crossing separator and 42 pairs of each sinkers of a chip component, sinker 40 also are guided on the sagittal plane of its placement and do angular displacement.Ring spring 44 forces the direction action of this sinker towards arrow f44, that is this sinker outside movable end is on the lifting direction.Sinker can be driven by a triangle 46 of doing to move with respect to it, to overcome the effect of ring spring 44.Sinker 40 is also led the spring guiding by one and is vibrated on its relevant sagittal plane, this leads spring is that a crown element 48 that is fixed on ring-type element 18 bottoms is utilized peripheral milling method shaping by stock removal, and all

assemblies

12,14,16,18 can be raised by the slip with respect to cylindrical column 10.In order to make this assembly be easy to guiding and balance, the tubing string 50 by dull and stereotyped 5 supportings is provided, it cooperates with the big pin 52 that slides in tubing string 50 that is supported by flange position 14; The spring 54 that is wrapped on the cylinder 50 acts between fixed flat planar 5 and the flange position 14, and

assembly

12,14,16,18 is promoted steadily.In order to observe the latch needles working region, the latch needles face that is formed by element 18 can be lifted with respect to another latch needles face that is formed by cylinder 7.Available pneumatic cylinder-piston system substitutes spring 54.Except leading with cylinder 50 and other suitable mechanical device, also engage with taper bolt and/or with cylinder 7, and can or be fixed on the guide block 56 that the guiding episome 58 on the element 18 slides with respect to pedestal, the axial direction that two latch needles faces are guided in respect to them slides, and guarantees not have angular displacement.And can find out a position downwards, do not need the latch needles of two dials to occur in this position, between latch needles, do not have fabric yet, because provide several groups of latch needles of separating suitable distance, they are respectively along the periphery operation in the annular working zone of two latch needles faces, so that make product respectively.

When two latch needles faces are packed the needle tray of fixed cylinder 7 and element 18 into, just cooperate with separately Triangulum, this Triangulum has the continuous or discrete shape of annular.These two Triangulums are driven does rotation continuously, one of them turn to same main shaft by loom, with another switched in opposite.Triangulum is with 62 expressions, and its triangle will act on by cylinder 7 formed dial latch needles 9, also will act on the selector or the needle jack that cooperate with these latch needles.Triangulum 62 is installed on the annular continuous or discrete seat 64A of ring 64, utilizes the ball bearing 66 on the slab supporting medium device 3 to rotate; Ring 64 has interior crown gear, and it is meshed with gear 70 on being contained in lateral vertical side axle 72, and vertical axis 72 is supported by slab supporting medium device 3 and flat board 5 by suitable bearing.Axle 72 is driven through V belt or similar articles by motor 76, does continuous rotation.Except gear 70, there is second gear 80 to link to each other with axle 72 with crown gear 82 engagements.Crown gear 82 is installed in axle 84 bottom, this axle 84 preferably in a tubular form, it is installed in the inner chamber of cylindrical column 10 by means of a bearing 86.Radial cams body 88 is positioned at the bottom of axle 84, is made of one, so that the rotation that relatively rotates synchronised between formation and dial and the driving cam.Axle 84 tops have longitudinal groove, so that be connected with the tubulose maincenter 90A of disk 90.The periphery of disk 90 is similar to the inboard that 66 ball bearing 92 is installed in flange position 14 by one, and bearing 86 also plays synergy at this.A toroidal shell 94 is housed, and the periphery of housing 94 is being adorned a continuous or discrete pedestal 94A on disk 90, for Triangulum 96 is installed.Supporting

member

96 and 62 effects are similar, and its triangle will act on the radially latch needles 24 by ring-type element 18 formed dials indirectly, and the mode of action will be narrated hereinafter.Triangulum 96 is positioned at the outer surface of cylinder 16, so that drive selector or the needle jack that places in the passage 16A.

The dynamical system that motor 68 drives makes Triangulum 62 and 96 do the rotation that speed equates, direction is opposite.Because gear 70 and 80 meshes with an interior crown gear 68 and an outer crown gear 82 respectively, so obtained the result of opposite rotation direction.

For

assembly

12,14,16,18 and the element 90 that causes thus, 90A, 94,96 etc. can be promoted, maincenter 90A is engaged on the axle 84 slidably, so that transferring power.The stability of the operating position, lower end of this assembly is guaranteed by toroidal shell 94 entrained latches 98 that by one latch 98 can insert in the shrinkage pool at axle 84 tops.

Have triangle on the Triangulum 62, this triangle can act on the selector or

needle jack

102 and 106 of the heel of latch needles 9 and below by traditional approach.The latter be with vibration mode through several rows movably sheet heel go to handle and select, and can with the impulse force triangle that acts on the radial centripetal direction, and the lifting triangle cooperative cooperating that acts on low impulse force sheet heel 106A.This selecting arrangement still is a conventional version basically, and a relative motion is arranged between dial and Triangulum.In the present embodiment, dial 7 maintains static, and the triangle 36 of latch needles Triangulum 62 and sinker 26 rotates.

Triangle 46 is equipped with in the lower end of Triangulum 96, so that the vibration of control sinker 40.This Triangulum 96 also is equipped with triangle, for example illustrates used triangle 122,124.This triangle has one group, and they can act on the selector or needle jack 126 of vibration, and this class of operation acts on the needle jack 102 that also is vibration like 106.There is the episome 132 of 130 and right angle intersections of sheet heel the bottom of needle jack 128, so episome 132 at right angles intersects, is in order to make it can be used in the medial extremity of latch needles 24, and this latch needles is radially pushed outward.These latch needles respectively have a pair of

heel

24A and 24B, can with 136 cooperations of side plate triangle, and this latch needles is done limited driving, this driving and take concerted action by the driving that the ends 132 that at right angles intersect with selector 128 are done.Triangle 136 is formed at or is contained on the ring body 140, and body 140 then closely is contained in the bottom of supporting member 96, and ring body is continuous or discontinuous shape.The triangle 136 that body 140 forms can act on the

sheet heel

24A and 24B of latch needles 24, and

triangle

142 and 144 then radially acts in the sheet heel 130 of each element 128,132 opposite direction.Must be noted that needle jack 128 except vibration, also can promote or reduce, so that break away from

profile

142 and 144 or match with them.

The gas passage that utilizes sequence number 148 expressions to keep line of cut to use, it is arranged in does not have on the working needle of the latch needles face length degree.Passage 149 then is used for absorbing the fabric of manufacturing.

Fig. 2,3,5,7,8,9,10 expresses and drives the needle jack that latch needles uses or the diverse location of selector 128, also express with they and with the diverse location of the triangle of latch needles 24 cooperations.Be assigned to each latch needles and respectively organize triangle with what carry out different control, can be scheduled to be arranged in motive position, so that the radially centrifugal displacement of control latch needles 24, whether the size of displacement must break away from knitting technology weave according to each latch needles so that formation plain weave or rib stitch are decided.Latch needles for cylindrical bed body is got on very well, and its triangle static or motion is all different with traditional structure.The triangle that vertical sliding members 150 forms can act on the sheet heel 24A, so that latch needles 24 is radially moved to a certain state by centrifugal direction, knitting technology weave is not broken away from (limit levels) in this state.Other vertical sliding members 152 formed triangles can make latch needles 24 further move to the level of unclamping from above-mentioned limit levels, in the row group of this place's knitting technology weave by opening.During these formed that plain weaves are necessary and move, all latch needles were driven in the same manner, and needle jack 128 is not used, and still is in lift location, shown in Fig. 9,10.For

driving element

150 and 152, be provided with lever element 150A and 152A, link to each other with supporting member 96 with hinge, their top is provided with the triangle 122 and 124 of control needle jack 128.These levers are driven by the outwards fixing entrained attachable and triangle that can not be connected of structure.When needs formed plain weave,

triangle

150 and 152 was connected, and therefore, all latch needles are separated from knitting technology weave; When needs formed rib stitch, by lifting, the then selected system 126 of needle jack 128 or other equivalent selective system reduced selectively by element 152 formed vertical cylindricality triangles.The needle jack that is lowered highly locates to have sheet heel 130 at profile 142, therefore makes needle jack 128 swing to Fig. 8 position from Fig. 7 position, thereby latch needles 24 is advanced, and breaks away from knitting technology weave.This effect is similar to triangle 152, can select to use, and selection criterion is provided by needle jack 126 or other equivalent device of vibration.The latch needles that is promoted by needle jack 128 is not only advanced by triangle 150 at knitting group of level place of restriction.In all situations, triangle 136 makes those do to set back along centripetal direction from the latch needles that force direction advances by any way noted earlier.

Represented

triangle

154A, 154B, 154C, 154D, 154E, 154F can act on latch needles 9 and selector or the needle jack 102,106 in Fig. 4, Figure 11, so that select the latch needles on the cylinder 7.

The triangle group of Fig. 6 and two dials shown in Figure 11 schematically is drawn on Figure 16 and Figure 17.

Drive by

triangle

36 or 46 with the sinker of

latch needles

9 and 24 cooperations, so that cooperation in time.

In this knitting machine, the latch needles bed body of being made up of parts 7 and 18 maintains static, and Triangulum 62 and 96 is then done to rotate continuously in the opposite direction.Stockline must feed the latch needles 9 of axial rising and the latch needles of radially releasing 24 in time, and this reaches by means of the lead operation.Lead operation must be by along the moving of the restriction arc of latch needles, and carries in time and get involved.Two not on the same group wire installation must well cooperate each other so that alternately backguy on both direction, and with the bolt cam coordination of bolt cam, latch needles 24 and the Triangulum 96 of latch needles 9 and Triangulum 62.

The triangle of the latch needles of two latch needles faces of control is entrained by the structure of rotating continuously in the opposite direction.In addition, the triangle of a dial must intersect with the triangle of another dial, and this intersection is corresponding to the length of dial, and this length is separated out the movable latch needles arc that forms tubing.This situation can be referring to signal Figure 16 and Figure 17.

In described example, four fabrics with trouser legs are made simultaneously, and for reaching this purpose, loom provides eight latch needles arc Mg that form trouser legs, as Figure 16 and shown in Figure 17.These arcs Mg divides into four pairs again, and wherein each is to forming the trouser legs of same fabric.Each fabric weaves close-fitting loincloth part at last, and it is that latch needles by four fan-shaped part Mc is made into.The latch needles of Mc comprises the latch needles of two arc Mg of adjacency, also comprises the latch needles of the arc Mt of intermediary, and what intermediary's arc herein will be made fabric is equivalent to so-called " gusset " part, as the inside portion of trouser legs.If restrictedly the arc Mg of Fen Geing has eight, arc Mc obviously has four.

Corresponding to each latch needles arc Mg, a guide eye 156 of stockline must be provided, this stockline will form trouser legs.During making close-fitting loincloth, must remove for one in two guide eye of arc Mc, a remaining guide eye must be distributed to stockline whole close-fitting loincloth.In addition, at close-fitting loincloth shaping, also can provide guide eye in addition, it is different from those two guide eye of utilizing the trouser legs of dependence arc Mg formation in twos.Must understand, said herein guide eye can double, and that is to say in same position to have two or more a plurality of lead eyelet, so that replace stockline according to the characteristic that the fabric of making is required.

Guide eye 156 and bed body 7,16 the same immobilizing.Therefore,, provide finger,, be connected with stockline in order to penetrate in time or to draw back in order to carry stockline, and on required direction tractive or discharge it.These fingers can move on the carrier that comprises supporting member or

housing

62,96, arrive the position that is fit in fact with respect to the triangle that promotes the latch needles motion.Figure 12 and Figure 14 have made special description to the finger of these drivings.

On Triangulum 62, perhaps on each Triangulum 62 of the triangle that drives latch needles 9, be provided with a block 158 so that with by same Triangulum 62 entrained, latch needles 9 is raise and each cam system of and then reducing consistent.Be provided with the radially pedestal 158A of dull and stereotyped 160 usefulness of confession in the block 158, dull and stereotyped 160 can constitute the finger of using for the stockline F from guide eye 156 162.Dull and stereotyped 160 can be driven, so that finish an entad conveying operations of displacement, then are excluded in a centrifugal displacement is carried.Above-mentioned two kinds of displacements are controlled by the triangle 164 of fixed-site, and by a supporting structure 166 carryings, and structure 166 is held guide eye 156.Triangle 164 acts on the sheet heel 160A and 160B of each flat board 160, and is provided with corresponding to the compartment between eight arc Mg.At least corresponding to arc Mt(between the arc Mg of two trouser legs that form same fabric) triangle can remove, to prevent their actions during close-fitting loincloth forms.An elasticity peg 168 is provided to support flat board 160, makes finger 162 be positioned at movable entad position, so that stockline is carried along the arc between the two adjacent profiles 164.Each block 158 except the pedestal of the flat board 160 that forms finger 162 usefulness, also forms a root guiding triangle 170, guaranteeing the integrality of root, and guarantees its suitable location in latch needles raises the zone.

On the Triangulum 96 that the triangle of confession driving latch needles 24 is used block 172 is housed, it rotates continuously with Triangulum 96.Form a slide on this block, be similar to 160 flat board 174 uses for one, and carry a finger 176.Dull and stereotyped 174 make vertical direction slides, and makes finger 176 and finger 162 orthogonal.Be similar to 164, this flat board 174 is driven by a triangle 178, and also is fixed on certain position (can be removed in some cases) by structure 166.Elasticity peg 180 is chimeric with dull and stereotyped 174, remains on the harmonic motion position when making this flat board at Lu Jingyi triangle 178 of motion and between triangle.A root guiding 182 is housed in block 172, uses for latch needles 24, this situation is similar to block 158.

Dull and stereotyped 160 and 174 arrangement and control mode, make finger 162 excite do entad displacement after, still can pick up a stockline F, and along its direction of displacement of Triangulum 62 with the stockline tractive, and stockline is loosened can under triangle 164 drives, make this finger retraction the time.By suitable synchronous effect, the finger 176 of a flat board 174 machine in due course enters movement position, to pick up the stockline that is loosened by finger 162, this stockline is carried along the direction of the Triangulum 96 of itself, moves with the direction opposite with the former then.

When the braiding trouser legs, the stockline of making two trouser legs of a fabric alternately is connected with

finger

162 and 176, and alternately moves to form trouser legs respectively along latch needles arc Mg.When making close-fitting loincloth, having made in the stockline of two trouser legs has a velamen to remove, and another root stockline of being replaced at last then continues to weave close-fitting loincloth; Driving

triangle

164 and 178 corresponding to each arc Mt is removed, and therefore, finger 162 and finger 176 are alternately along whole this stockline of arc Mc tractive of relevant latch needles.Also can not remove the stockline of two trouser legs of casting off, form close-fitting loincloth and insert a different guide eye, this guide eye can be placed on the position that is symmetrical in each arc Mc.In this case, the position of this guide eye 156 also can be symmetry shape (with reference to Figure 16).

How to make fabric during will being described in a working cycles below.

With reference to Figure 18 and Figure 19, for a kind of single product of braiding from the loom of making four pantyhose fabrics with two latch needles faces simultaneously, the latch needles of predetermined number need be provided, each latch needles face of each product need have 400 at least, so that weave the fabric with trouser legs, wherein each trouser legs may have the arc Mg of about 200 latch needles to create (the latch needles sum is about 400) at each latch needles mask by one; Wherein close-fitting loincloth and trouser legs epimere may have the arc MC of about 400 to 440 latch needles to create by each latch needles mask; The latch needles number of making close-fitting loincloth is a bit larger tham the sum of specifying the latch needles that is used for making two trouser legs.Therefore, the latch needles group Mg that makes trouser legs is separate, has an arc Mt between them, and it is made up of for example tens latch needles, is used for making so-called " gusset " zone of crotch.

When beginning to manufacture a product, be inserted with the undertoe of limited number latch needles to manufacture a product; Also all latch needles can be inserted in first circulation, begin and little by little at the terminal latch needles that inserts of moment arc of motion from central latch needles then.By little by little inserting the latch needles with the central latch needles symmetry of making undertoe 200, formed the closed toe 202 of the suitable shape of each trouser legs, when each weaves the latch needles participation work of arc Mg of trouser legs 204 simultaneously till.

As in the previous paragraph, beginning to make the work that undertoe 202 weaves each trouser legs 204 again from end 200, is to carry stocklines to carry out by fixing guide eye 156.To shown in Figure 14, this stockline alternately by the entrained finger 176 of Triangulum 96 and by entrained 162 tractives of finger of Triangulum 62, always is in opposite direction, shown in arrow fD and fS as Figure 12.Stockline F is transported to the B point by the fD direction from the A point, is to be finished by the Triangulum 96 entrained conveying fingers 176 of triangle.This triangle is the moment active state in designated latch needles 24 assemblies of making trouser legs, finger 176 down is pushed to a movement position, so that in time pick up and the tractive stockline, make stockline can be at first in A place feeding latch needles 24, make trouser legs and be driven, finger is contracted up to latch needles is positioned at B place at last after by the latch needles of feeding arc Mg and loosens this stockline at this stockline, and causes the interior positive I of part latch needles group manufacturing trouser legs.In this point, stockline F is loosened by the finger 176 of Triangulum 96, and by along fD direction tractive, the finger 162 of the Triangulum 62 of then being come picks up.Because finger 162 be make stretch out at centripetal direction it is in the opposite direction picked up and this stockline of tractive, that is press f _SDirection moves from the B point stockline and arrives the A point along arc Mg, therefore by in time driving the line that latch needles 9 is made trouser legs 204 outer positive E, this driven latch needles is opposite with the latch needles 24 of a line that those have just stopped making this interior positive I.Arc A-B is very little at undertoe 200 section starts, and they increase during making undertoe 202 gradually, and this is owing to add the cause of latch needles 9 and 24 gradually in each arcuate end of making the work latch needles in trouser legs front.Then, arc A-B keeps certain-length during making trouser legs.Two triangle devices that rotate in the opposite direction whenever circle, and just form a plurality of annular tissue line E, I by many stocklines.Be positioned on the positive I and outer positive E of each trouser legs.The number of annular tissue is corresponding to the number of arc Mg and the number that drives the triangle of latch needles, and these triangles are used for making the latch needles arc Mg(of each trouser legs between an A and B in appointment) front passes through successively.During the front, latch needles 24 stops action outside latch needles 9 is made.Latch needles 24 will be driven afterwards, so that positive I in continuing to make after the finger 176 of Triangulum 96 has just picked up and carried the stockline of just having been decontroled by finger 162.In fact, each in eight trouser legs is gone to B point (arrow f by means of stockline from the A point at work _D) and produce line I half by the latch needles 24 of interior dial, other half line E then goes to A point (arrow f by means of same stockline from the B point _S) and alternately create by the latch needles 9 of outer dial, so just made whole line.Stockline by positive E end outside the tissue of latch needles 9 manufacturings is fed in the latch needles 24, is driven the next interior positive I that in the opposite direction makes tissue, and at its end, stockline is transferred once more and feeds in the latch needles 9, so that make positive E or the like outside the next one.

Must adopt suitable mechanism, when carry in outer front, organize length to produce difference from interior positive I to avoid stockline.For reaching this purpose, possibility for example makes latch needles do short moving at arc Mg end, so that manufacturing is than other short tissues.Therefore, at the end of two arc Mg, the longer tissue of the employed stockline of passage between two

latch needles

9 and 24 can obtain compensation.For reaching same purpose, the tissue that also may act on sinker forms on the plane.

Must be pointed out that in this knitting machine, the dial of latch needles is fixed; And triangle device, that is

Triangulum

62 and 96, and relevant driver element do continuous, uniformly, rotation that direction is opposite; Guide eye also maintains static; And most of that carry with alternating movement is stockline F, and the outstanding finger of two triangle devices that its is rotated in an opposite direction alternately picks up and carries.

After making undertoe 202 and trouser legs 204, press arrow f _M(as shown in figure 18) little by little make this product, and reach the point that begins to make close-fitting loincloth 206.Close-fitting loincloth is connected with two adjacent trouser legs, and trouser legs to be two adjacent arcs Mg by latch needles 9 and 24 make simultaneously.Latch needles 9 and two latch needles arcs of 24 perhaps will be made the dial Mg of adjacent latch needles A-B of two trouser legs of identical product, be separated by the arc Mt of latch needles, and arc Mt includes the limited number latch needles, for example in 50 to 70 scopes, perhaps still less.When finishing the manufacturing trouser legs (making all objects simultaneously), the dial of last line of a pair of adjacent trouser legs is positioned at A ₁-B ₁And A ₂-B ₂Position (as shown in figure 18).Just at this point, according to Figure 18, the latch needles 9 and 24 in the arc Mt outside inserts gradually, and beginning is made one at the crotch of correspondence and connected shape C, promptly so-called " gusset "; Make and identical have two in abutting connection with two dial latch needles groups 9 of the fabric of trouser legs 204 and 24 position, work front, each trouser legs is all to another extension, as A ₃-B ₃And A ₄-B ₄Two work positions, front zone line drew like that.When reaching A ₅, A ₆During level, two work positions, front of the latch needles of two dials join at the D point, and the close-fitting loincloth or the waist of trousers 206 only begin to make with the stockline of the trouser legs of just having casted off, and this stockline is along arc A ₅-B ₆, later on along A ₇-A ₈Tractive alternately, another root is made the stockline of another trouser legs and is then removed and cut off.

At B ₁-A ₂Only there is a line at level place, arc Mt, and all latch needles carry out the mentioned little by little insertion in front after beginning to insert.

Make end at close-fitting loincloth 206, the edge and/or the flexible braiding of upset are finished and had to fabric in a conventional manner, and have suitable terminal, to form the edge along stringcourse V, as shown in figure 18.

Be simplification work, the latch needles of arc Mt is (rather than little by little) insertion simultaneously, that is to say, directly from A ₁-B ₁And A ₂-B ₂Line is by arriving A ₅-B ₆Line.

Generally speaking, adopt foregoing knitting machine and foregoing technical process,, can in same loom, make four pantyhose products by use the latch needles in about 2000 scopes at each dial.These products are made in same loom, and have the undertoe 200,202 of sealing; Close-fitting in addition loincloth 206 directly is shaped on machine, must not solve the continuous problem with trouser legs separately, does not more need any stitching; At last, finish at terminal edges place along stringcourse.Each product is finished promptly accusing after machine separates.

Every stockline all can be doubled in the little space between two stocklines, and two stocklines can be by two different finger tractives.

Above-mentioned technology and knitting machine can be made more rounded fabric simultaneously, for example stocking or textile-like, for example pants and textile-like again.

This loom also can not adorned sinker, and replaces with other suitable mechanism.

Below with reference to Figure 19 to Figure 22, the cylinder of latch needles is with 301 expressions.Ring-type element or disk with 303 the expression, its formed second latch needles face with echo mutually by cylinder 301 formed latch needles faces.Latch needles root 305 slides in cylindrical needle tray, and latch needles 307(also has root) then slide at disk dial 303.Bar 309 is fixed in the suitable passage of cylinder 301, and this passage has formed the cannelure that slides for latch needles 305; These bars 309 extend beyond the apical margin 301A of cylinder 301, and with the guiding side plate of lengthening latch needles 305, the top of bar 309 ends at a position 319, and 319 thickness with respect to bar 309 are the laminar of symmetry.The thin slice position 319 of each bar 309 constitutes fixedly sinker, and the traditional slip that provided in traditional latch needles cylinder dial or other pattern dial and the sinker of swing have been provided for it.According to shown in Figure 20, these have a profile (or profile) 321 by thin plate position 319 formed fixedly sinkers, its determined to leave behind height on plane.Have a restriction tip 323 above 319, this point is similar with movable sinker.Top 319 forms arc profile 325, clearly is outer gibbosity, so that support stockline.Therefore, stockline can arrive by the profile 321 determined planes of leaving behind along the arc profile by tip 323.Be similar to foregoing cylinder 301, have many bars 327 by another dials of disk 303 formed latch needles 307, they stretch out the circular periphery above disk 303.This bar has a thin plate position 329, and thin plate position 329 has profile 331 to determine the plane of leaving behind; Also have bend 333, it has the function of movable sinker bend; Have in addition and protrude the top that profile 335 height are hung on coupler body or bend 333.This structure is similar to 321,323,325 positions of cylindrical fixedly sinker.

Fixedly sinker is formed by the thin plate zone as previously mentioned, and shape is shown in 319 among the figure and 329.It is a retaining element, but still can have the function of movable sinker.The fixedly sinker of a dial can be very near the fixedly sinker of another dial.In Figure 21 and Figure 22, stockline is with F ₂, F ₃Expression, this is that the expression latch needles arrives maximum drop point situation before, the position of latch needles bend is represented with 305A and 307A in this two figure.Should be noted that: stockline has formed the braiding attitude by being placed on respectively on

profile

325 and 335, cause between the latch needles bend and the profile 321(or 331 on the plane of determining to leave behind) between form wavy before, relatively have the ability of high absorption stockline.

Corresponding one by one by thin slice position 319,329 formed sinkers, similarly, latch needles 305 and 307 also corresponds to each other, and therefore must alternately drive to avoid interference.On the other hand, utilize foregoing method to make the tubulose fabric and need replace control the latch needles of these two dials.

The shape at thin plate position can be made amendment to position shown in Figure 20 319 and 329 by various purposes.A kind of structure particularly shown in Figure 23, wherein thin plate position 419 and 429(are corresponding to 319 and 329) shaping do not need to have curved profile, but have the position 423,433 of protrusion, its end has the slick and sly profile 425,435 of protruding.Fixedly sinker shown in the image pattern 23 can act on without difficulty, and it is very approaching to make the I of latch needles do the zone, thereby owing to protrude cooperating with one another of position 423 and 433, two relative dials have been made fabric.Beginning to make under some situation of fabric, for example when the latch needles of two dials does not have stockline and must at first obtain stockline, can produce some difficulties.For overcoming this shortcoming, when beginning, can utilize to replace latch needles or be similar to Figure 25 described below and structure shown in Figure 26.

Utilize no bend sinker as shown in figure 23, come, have certain advantage compared with the sinker shown in Figure 21 and Figure 22.With reference to Figure 24, in fact, stockline F ₃Contact point only respectively by profile 421 and the 431 determined planes places of leaving behind.

A kind of better configuration is as Figure 25, shown in Figure 26 than the solution shown in Figure 23, Figure 24, and special transformation does not take place the trend of stockline before knitting technology weave forms.Utilize this configuration also can start working without difficulty.According to Figure 25, shown in Figure 26, provide the another kind of fixedly sinker structure that replaces here.Fixedly sinker such as Figure 20 and shown in Figure 22 of wherein having bend, the fixedly sinker that does not have a bend then as shown in figure 23.In Figure 25, Figure 26, identical among the number marking of the fixedly sinker that is shaped with above-mentioned dual mode and Figure 20 to Figure 24.Therefore, alternately be provided with sinker 419 and 319 at the dial of cylinder 301, the dial at disc 303 alternately is provided with sinker 429 and 329 simultaneously.Best, a sinker that has bend is installed in an opposite that does not have the sinker of bend.That is sinker 429 is corresponding to sinker 319, and sinker 329 is then corresponding to sinker 419.Mode can obtain as F among Figure 26 according to this ₄Shown stockline configuration, that is the contact point of stockline is at the sinker head is just at the protrusion back of sinker.Sinker number herein is less than number shown in Figure 21, and makes the level higher slightly than Figure 24 that occur in of compiling of knitting.Therefore, on the one hand, reduce with during making knitting technology weave at latch needles, the configuration of stockline slightly changes; On the other hand, latch needles that can the enough no stocklines product that normally takes up one's knitting.The situation that alternately can be different from 1: 1 shown in the figure of the sinker of two kinds of forms.

Figure 27,28 and 29 has more clearly illustrated this configuring condition, and it can eliminate negative phenomena.According to the configuration of Fig. 1 to embodiment shown in Figure 29, duration of work can produce this negative phenomena on two dials straight line or circumference.As aforementioned, fabric is alternately made by one group of latch needles 305 of cylinder dial and by the relevant latch needles 307 of another group of disc dial.With the MN1 position that latch needles 305 is made fabric, the MN2 position of using latch needles 307 to make fabrics.And an irregular area of fabric can betide the MN1 corresponding to fabric, the end at MN2 two positions, that is the regional MN3 of stockline process during from latch needles group 305 to latch needles group 307.This is because between latch needles 305 and between the pitch P1 between the latch needles 307 during less than the general lower position that is positioned between latch needles 305,307(shown in Figure 29 solid line) between distance D.When surpassing the given percentage limit of pitch P1 than the big distance D of pitch, can cause the generation of a longitudinal crack, this crackle betides two opposed area MN3 places of the tubing that uses two dials braidings.In fact, this issuable defective can be by being positioned as close to two dials, and the reduction of restriction latch needles is avoided in each dial.For the MN3 longitudinal region that reduces at fabric produces the possibility of this shortcoming, further provide improving one's methods shown in Figure 28,29.

At the two groups of latch needles 305 of two position MN1 that make tubing and MN2 and 307 end, at least one terminal latch needles 305E and at least one terminal latch needles 307E are than normal latch needles 305 and 307 long, the comparable situation of having drawn latch needles 305 and 305E among Figure 28.Latch needles 305 is all represented with X with the length difference of length difference, latch needles 307 and the terminal latch needles 307E of terminal latch needles 305E.The length difference of latch needles 307 and 307E can be not equal to the length difference of latch needles 305 and 305E.Two adjacent latch needles groups also can provide in each end of a work previous section, and they have the height higher than other latch needles, and this height can equate or not wait.

Under each situation, all obtain a small distance D littler than distance D ₁, wherein D is formed by general latch needles.As shown in figure 29, the lower position of the crooked position of latch needles 305E and 307E is represented by dotted lines, and under same case, and the lower position of latch needles 305 and 307 crooked position is represented with solid line.

Except top said, in order to reach the same purpose of minimizing along the above-mentioned defective of the two stub area MN3 of two product position MN1 that make by two front latch needles groups 305,307 and MN2, also can provide the fixedly sinker that has the plane of leaving behind, and they are carried De Genggao than aforementioned sinker in two product stub area MN3 formation place.In Figure 29, having drawn has the staggered sinker (in fact these sinkers also can be with tip) of tip, and two with the special sinker of tip.The plane of leaving behind of the determined vertical direction of this special sinker is higher than the relevant plane of leaving behind of cylinder, and the relevant plane of leaving behind of disc is radially moved outward, and the difference on the plane of leaving behind on two dials is all represented with LX.

The difference that forms the plane of leaving behind in MN3 zone can be formed gradually by several sinkers, so this difference can reduce the histological difference in MN3 zone, otherwise this difference is with fairly obvious.Similarly, the length difference of latch needles can the distance D when using general latch needles be reduced to D ₁In the aforementioned both of these case one or both, that is the difference on the length difference of latch needles and the plane of leaving behind help to produce fairly regular fabric.

Particularly, sinker 519 and 529 shown in Figure 30 for the sinker among Figure 23 419 and 429, has different profiles.These sinkers 519 and 529 are settled in advance, make their plane of leaving behind be higher than general sinker, and are installed in the MN3 zone of making tubing.The purpose of these sinkers 519 and 529 profiles that had is: when utilizing guide eye, make stockline when dial changes throughput direction through another dial, unlikelyly loosen this stockline at sinker end 423,433 or 323,333.

In some cases, an obstacle can be set on sinker, may slip away regional 321,331 to prevent the sinker coil; 421,431; They need not extend to another dial.This obstacle can be as 600 and 602 split ring among Figure 20, and 600 and 602 be housed in the groove or hole of the bar that forms sinker.

According to Figure 31, shown in Figure 32, usually by plain weave or supporting tissue or the formed tubing of job engineering with 701 expressions, this tubing takes up one's knitting from a sealing line 703.With the tubing zone of sealing line 703 adjacency during fabrication, make by sealing line 703(and be the beginning line) determined edge has certain curvature.This zone is that so-called " undertoe " (as representing the undertoe of women socks) is with 705 expressions.Particularly, 705A and 705B represent two dials and the back of the body edge of a flat fabric, as shown in figure 31.These two back ofs the body edge 705A and 705B can see when being unfolded in the sealing line zone of this fabric, as shown in Figure 32.In fact two back of the body edge 705A and 705B are symmetric arrangement with respect to sealing line 703.

Arrange if product is flat condition shown in Figure 31, the curve at sealing line 703 places two differences of carrying on the back the knitting structure of edge 705A and 705B thus forms.This structure is symmetric shape (under the symmetrical situation of shape) with respect to central axis of imaginaries X-X.Braiding with 751 central parts of representing is formed by for example uniform plain weave, shown in the part on Figure 32 the right.The zone of 753 expressions and regional 751 adjacency, 755 then represent the zone of two more laterals.In each zone 753, latch needles alternately forms floating-point PF in the organizational form MR of rule.As can be seen from Figure 32, in zone 753, form some row 7531, they are provided with whole braidings, even also all braidings of point; And arranging in 7532 with 7531 some of alternately arranging, latch needles forms three floating-points and a braiding point, and this can obviously find out in Figure 32.In each zone 755, the floating-point number that latch needles forms is also alternately arranged with regular weaves than many in the zone 753.According to Figure 32, among the row 7551 in zone 755, form institute in a organized way, that is all braidings of having a few; Some row 7552 then is arranged alternately with 7551, forms seven floating-points and a braiding point at this place's latch needles.The line with braiding point of some tissue row 7552 in the zone in 755 can equate with some tissue row's 7532 in zone 753 the line with braiding, and is perhaps less.These rows 7531 and 7532, and 7551 and 7552 alternately also can be different from 1: 1 ratio.

The made coil (or coil of wire) of latch needles by formative tissue row 7552 and 7532 distributes on the length of each floating-point, and in fact, this coil only is slightly larger than normal region 751 and those tissues row 7531 and 7551.The coil that draws in Figure 32 is more much bigger than reality, so that drawing is clear.This has just determined: in zone 753, and in the bigger zone 755, the outside, along the direction of arrow f, have short knitting structure with respect to the zone 751 that only forms the braiding point.This zone 753 produces a limited shortening, and therefore the zone 755 then bigger shortenings of generation have formed undertoe.And the edge 703 of undertoe sealing line has formed curve as shown in figure 31, even can form more tangible buckling curve.

In fact, also may a homotaxis 753 or two zones of 755, rather than four zones 753 and 755.Its floating-point number can further be arranged greater than 753 and 755 a pair of zone, zone, and all floating-point lines are inserted into braiding point ranks, and quantity of these braiding point ranks is from the mediad periphery, that is increase from the axial outer rim of X-X.Clearly, the symmetry in the zone shown in 753,755 will be pre-arranged, to be adapted to be symmetrical in such kind fabric of X-X axle.But, need for symmetric other of fabric, also can arrange asymmetric zone.

When taking up one's knitting fabric, along the 705A of trouser legs fabric and the sealing line 703 between two edges of 705B, the adjacent courses of one or more interlacing points will form easily, shown in 761A and 761B.After this, begin the floating-point zone.Between line 761A and 761B, along sealing line 703, adopt the method that between two line 761A and 761B tissue, forms several line bridges 764, form a beginning line, constituted binding.

This structure can realize that these two faces have been produced two edge 705A and 705B by two opposite faces, and these two edges interconnect (seeing Figure 31) at the end along connecting line 765.The stockline that has formed the line of edge 705A enters another side from a face, to make the corresponding line of edge 705B.The knitting machine of this kind such as Fig. 1 are to shown in Figure 19.

Having the zone that has floating-point shown in similar 753,755 can widen more or less, and with the needs of the terminal edge 703 that satisfy to form the sealing line, or other increases needs attractive in appearance and so on.Particularly for the closed end of women socks, it is fully possible connecting these

zones

753 and 755 with a kind of special woven extent that forms traditional undertoe structure.

The stockline that also inoperative might be put PF is connected with actuating coil BL along line at interval, makes floating-point become holding point, thus obtain just the samely a shortening, more relief fabric undertoe is arranged, also thickeied fabric although it is so significantly.

Claims

1, there are being two fixedly to make the hosiery fabric that two trouser legs and a loincloth are arranged on the knitting machine of circular bed, pantyhose for example, the technology of pants, it is characterized in that: utilize yarn pulling device (160-174) on the latch needles arc surface (Mg) of the adjacency of one of needle-bar, to produce the tubing (204) of many trouser legs classes to adjacency simultaneously, yarn pulling device alternately reciprocally at first feeds single stockline with a certain direction the latch needles arc surface (Mg) of a needle-bar, secondly be fed into the latch needles arc surface on another needle-bar in the opposite direction, these tubing parts that knitting line is arranged are by a needle-bar, part is to be made into by the variable latch needles group (9-24) of the quantity of another needle-bar in addition; Two pants-like fabrics that then connect adjacency then continue to be made into knitting line to make the tubulose pants loincloth part (206) of pantyhose, can produce a plurality of pantyhose simultaneously; When stockline when a needle-bar carries out the transition to another needle-bar, form short yarn circle, excessive to remedy issuable stockline.

2, technology according to claim 1 is characterized by: each trouser legs shape of each pantyhose fabric partly is made into a stockline, and the loincloth part also only is made into a stockline.

3, technology according to claim 1, it is characterized by: when beginning to make pants-like fabric (204), form short line, adopt central latch needles that inserts some quantifications and the way that after this, increases latch needles quantity gradually, make line more and more longer, thereby make pants-like fabric have the end (200,202) of definite shape.

4, technology according to claim 3, it is characterized by: when beginning to make loincloth, make knitting circle extend toward another trouser legs by the latch needles that side by side or little by little inserts latch needles arc (Mt), and the assorted arc of tongue (Mt) is between the latch needles arc (Mg) that forms two trouser legs fabrics from trouser legs.

5, a kind of knitting machine can be weaved a plurality of textile-like that comprise pantyhose, pants simultaneously, and they are made by the described technology of claim 1 to 4.The needle-bar of this knitting machine is the circular bed of two concentrics fixing, and it is characterized by: these two needle-bars have two cam carriers of cooperating with each other (62,64; 94,96), they rotate continuously with opposite direction, the triangle (154A on one of them balladeur train, 154B, 154C, 154D, 154E) select and drive the latch needles of a needle-bar (9), and the latch needles of another needle-bar (24) is selected and driven to the triangle on another balladeur train (124,136); Those parts (160,162 of traction stockline (F); 174,176) be contained on the cam carrier, alternately drawing each root stockline along aiming at the latch needles arc (Mg) of making each pants-like fabric (204), reach the latch needles of giving a needle-bar in certain direction, alternately feed in the opposite direction then the latch needles of another needle-bar to stockline.

6, knitting machine according to claim 5, it is characterized by: it comprises the latch needles selector, can connect each needle-bar (9 in time, 24) go up adjacent two latch needles arcs (Mg), these two cambered surfaces have been casted off several to a pair of trouser legs (204) in the trouser legs simultaneously, to be ready making the loincloth part (206) that is connected with two corresponding trouser legs.

7, knitting machine according to claim 5 is characterized by: described stockline (F) hitching machinery (160,162,174,176) is comprising some by cam (164; 178) part (162 of Qu Donging, 176), they enter into run location and remove traction or interception stockline, perhaps enter into advanced position to break away from stockline in corresponding zone, this zone even do not have a latch needles, it will be used for being made into the latch needles arc of trouser legs (204) and corresponding loincloth (206) specially and separate.

8, knitting machine according to claim 7 is characterized by: above-mentioned part can be finger (162,176), and they enter or leave the latch needles working region.

9, knitting machine according to claim 5 is characterized by: described a kind of needle-bar is cylindrical (9), is radially-arranged disc (24) and another needle-bar is a latch needles.

10, according to Claim 8 or 9 described knitting machines, it is characterized by: described finger (162) can move radially the traction stockline to feed the latch needles of giving on the cylindrical needle-bar (9), and can move along the direction that is parallel to this needle-bar axis, feed to the latch needles on the disc needle-bar (24) with the traction stockline.

11, knitting machine according to claim 6 is characterized by: two cam carriers (62,64; 94,96) and stockline haulage gear (160,162; 174,176) be synchronous operation, at this moment, the triangle that drives latch needles on two needle-bars changes the position with the stockline haulage gear simultaneously in the blank scope of corresponding separation needle-bar, this blank parts is weaved between the latch needles cambered surface (Mg) of tubing specially two of two needle-bars, thereby between two pants-like fabrics (204), and in bifurcation region (Mz).

12, according to claim 6 or 9 described knitting machines, it is characterized by: the latch needles on the driver plate shape needle-bar (24) selectively provides selector (126,128), therefore the axis that it can be parallel to needle-bar carries out selectable displacement, is engaged or breaks away from.When being engaged, they cooperate with swing control projection (142,144), remove to grip stockline so that radially promote latch needles.These selectors are loaded on periphery, and cam mechanism (136) is provided with along the latch needles needle tray.

13, knitting machine according to claim 9 is characterized by: the balladeur train of discoidal needle-bar (24) and selection mechanism is contained on the same member, this member can along axis near or leave another needle-bar.

14, knitting machine according to claim 6 is characterized by: it comprises rocking sinkers (26; The discoid arc annex (26A that swing usefulness 40), is arranged on the sinker; 40A), the demarcation strip (28 that leads in addition; 42).Sinker is by spring (34; 44) force it to swing to a direction, and the cam carrier (62,64 that rotates in the opposite direction; 94,96) driving gabarit (36; 46) it is moved to other direction.

15, knitting machine according to claim 6 is characterized by: it is comprising the terminal latch needles longer than other latch needles (305,307), and (305E, 307E), the former belongs to weave the latch needles cambered surface that trouser legs form tubing length.

16, knitting machine according to claim 5 is characterized in that: the terminal latch needles of part cambered surface is longer than other latch needles.

17, knitting machine according to claim 5 is characterized by: in the end region of each latch needles cambered surface, the knocking over edge (519,529) of its sinker will exceed the distance of LX than the knocking over edge on other sinkers.

18, knitting machine according to claim 16 is characterized by: the sinker (319,329 on two needle-bars; 419,929) fix, and its knocking over edge (321,331; 421,431) have certain shape, there is the profile (325,335 of protrusion at its back; 425,435).

19, assorted loom according to claim 18 is characterized by: at least some sinkers (319,329) are supported the back arc profile (325 of knitting circle usefulness at it, 335) contiguous place is on knocking over edge (321,331), has crotch-shaped (323,333).

20, knitting machine according to claim 18 is characterized by: the profile of at least some sinkers (419,429) does not have crotch-shaped.

21, knitting machine according to claim 18 is characterized by: have the fixedly sinker (319,329) of crotch-shaped (323,333) and do not have fixedly sinker (419, the 429) interlaced arrangement of crotch-shaped.

22, knitting machine according to claim 21 is characterized by: the fixedly sinker (419) that does not have crotch-shaped on the fixedly sinker (319) that has crotch-shaped (323) on needle-bar and another needle-bar is corresponding.

23, according to claim 21 or 22 described knitting machines, it is characterized by: have and the ratio interlaced arrangement of the sinker that does not have crotch-shaped with 1: 1.

24, technology according to claim 1 is characterized by: be that shaping area (753,755) there has some float needle circles or collection needle cycle in the end near tubing, thereby longitudinally form short fabric in described end.

25, technology according to claim 24 is characterized by: increase the quantity of float needle circle at the shaping area of adjacent end, to accelerate moulding.

26, according to claim 24 or 25 described technologies, it is characterized by: in normal vertical row's tissue, insert the vertical row who has some float needle circles or collection needle cycle, the line of in normal transverse tissue, inserting some float needle circles or collection needle cycle.

27, according to the technology of claim 24, it is characterized by: the less zone of the more zone of shortening degree and shortening degree is compared, and has less normal structure line.

28, technology according to claim 24 is characterized by: in order to be made into symmetric shape, symmetrical zone is provided with symmetrical float needle circle.

The textile-like that 29, two trouser legs and a waist are arranged as pantyhose, pants etc., it is characterized in that: two trouser legs partly are to be made into by two stocklines, and its loincloth part is made into by a stockline that is made into one of trouser legs part, and it is woven together the top of another trouser legs part.