CN100467692C - Knitting machine - Google Patents
Knitting machine Download PDFInfo
- Publication number
- CN100467692C CN100467692C CNB2003801097432A CN200380109743A CN100467692C CN 100467692 C CN100467692 C CN 100467692C CN B2003801097432 A CNB2003801097432 A CN B2003801097432A CN 200380109743 A CN200380109743 A CN 200380109743A CN 100467692 C CN100467692 C CN 100467692C
- Authority
- CN
- China
- Prior art keywords
- pile
- guide pin
- sley bar
- knitting
- knitting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/02—Flat warp knitting machines with two sets of needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a knitting machine, especially a warp knitting machine (1), comprising two knitting needle heads (2, 3) and two pile guide bars (25, 26) provided with guide needles (27, 28) which can be moved through the two heads (2, 3). Each pile guide bar (25, 26) is mounted on a suspension shaft (30, 32) by means of a guide lever (29, 31). The aim of the invention is to increase the height of the pile of knitwear produced by one such knitting machine. To this end, the two suspension shafts (30, 32) are superimposed.
Description
Technical field
The present invention relates to a kind of knitting machine, especially a kind of warp knitting machine, it has two knitting needle needle stands and two pile sley bars (Pollegebarre), the guide pin of this sley bar (Legenadel) can pass described two knitting needle needle stands motion, and wherein each pile sley bar is bearing on the hanger shaft (Gehaengewelle) by a guide rod (Legehebel).
Background technology
By DE-PS 1 284 023 is known a kind of such knitting machine arranged.Two hanger shafts in there constitute a suspension bracket with the sley bar bar that separates.In this case, be arranged on the knitting needle needle stand hanger shaft horizontal Tile.Its advantage is: knitting needle can more early begin to move downward comparatively speaking, all swings by also being like this during the space between the knitting needle pin even that is to say the guide pin of also not every pile sley bar.Two hanger shafts drive on identical direction of rotation, the guide rod same circular arc that then draws, and side direction is offset mutually certainly.Thereby intersect at the movement locus of guide pin place in the middle of the knitting needle needle stand.Draw thus: on some position the upright position of the guide pin of a branch suspension bracket than other minute suspension bracket the guide pin position higher, vice versa.
A kind of like this knitting machine is worked to some pile height always satisfactorily, that is to say to the distance of knitting needle needle stand.If should strengthen described pile height, that has just had problems.Following situation can occur in the case: the guide pin of described two pile sley bars may hinder when the side direction underlap mutually.
Summary of the invention
Task of the present invention is to propose a kind of knitting machine, can reach big pile height with this knitting machine.
This task so solves in a kind of knitting machine that starts described type: two hanger shafts are arranged up and down stackedly.
These two hanger shafts are arranged in the top of knitting needle needle stand as beforely.But they no longer are connection planes that flatly is arranged side by side, just is parallel between described two knitting needle needle stands, but stacked up and down.In this case, described hanger shaft does not need accurately to be positioned in the vertical plane.A little laterally offset allows fully.The axis of hanger shaft is positioned at a plane in other words, and this plane is vertical or subvertical on the plane between the knitting needle needle stand what at first mention.Therefore the guide eye of guide pin can be remained on the arc sections section of similar congruence by described two pile sley bars.Thereby just can so avoid or reduce greatly when palisade knocking-over bar sley bar have big apart from the time extreme angle and at different pile sley bar of the moment of underlap different guide pin height is arranged, make them can not cause problem.
Each pile sley bar preferably has self a driving control device.The guide pin of a described pile sley bar can be independent of the guide pin of other pile sley bar respectively to a great extent and move.This is that another gets rid of the measure that guide pin hinders mutually.Therefore just can get rid of reliably and when the reverse side underlap, occur hindering.
The vertical range of the axis of described hanger shaft is more advantageously maximum to be equivalent to the guide pin point apart from 25% of the distance of the axis of over sling axle.Just can guarantee by this size design: the motion wheelmark of the guide pin of the guide pin of one of them pile sley bar and other pile sley bar is very harmonious, thereby two guide pin groups are in fact similarly moved.Certainly be slightly larger than when hanging at the radius of the guide pin on the over sling axle during in motion, and therefore this movement locus also slightly gently in the movement locus of hanging the guide pin on following hanger shaft.But because the spacing of these two axis is less relatively with respect to the distance between described axis and the guide pin, therefore this difference does not play a part bigger.
Hanger shaft preferably be arranged in medially the knitting needle needle stand the top, that is to say to have a spacing, wherein the motion of guide pin is approximately straight line.When a kind of rectilinear motion, guide pin for example has identical position in vertical direction when the underlap of side.If therefore make the speed of guide pin consistent with each other, that has just stoped mutual obstruction.
Herein preferably: the distance between the axis of guide pin point and over sling axle is bigger 5 times than an inner spacing between the knitting needle needle stand.Inside spacing between the described knitting needle needle stand is corresponding to later pile height.This height is determined through the spacing of sley bar commonly used.If this spacing maximum is equivalent to the sixth of distance between the axis of guide pin needle point and over sling axle, the motion of guide pin just can be seen as enough rectilinear so.
The driving control device of the pile sley bar that always goes before preferably makes this pile sley bar quicken with respect at the heel pile sley bar.The pile sley bar of front reaches corresponding position so that more early carry out underlap like this, and time enough is just arranged for using, so that implement the underlap of side, and can not be subjected to the obstruction of the guide pin of other pile sley bar.
Each hanger shaft preferably has the drive unit of a motor.The drive unit of a motor can easily be controlled, and the guide pin of each pile sley bar is quickened in the way you want or slows down.This acceleration and slow down the acceleration to be independent of the guide pin on other pile sley bar respectively and deceleration and carry out.
In the optional design of another kind, each hanger shaft is connected with a mechanical driving device.A kind of like this mechanical driving device, a kind of cam gear for example equally also can produce different rate curves to two hanger shafts.Another kind of scheme also can be used a kind of transmission device of electromechanics.
Description of drawings
It is following that the present invention is described in detail in conjunction with the accompanying drawings according to a preferred embodiment.Accompanying drawing illustrates:
Fig. 1: the sketch of a warp knitting machine;
Fig. 2: the sketch of a knitting process process;
The specific embodiment
Fig. 1 represents the sketch of a warp knitting machine 1, and it has one first knitting needle needle stand 2 and one second knitting needle needle stand 3.Each knitting needle needle stand 2,3 has knitting needle 4,5 and a sley bar 6,7, and wherein the spacing of palisade knocking-over bar sley bar 6,7 is defined as distance X.The drive unit 8,9 that is used for knitting needle 4,5 only schematically illustrates out with the drive unit 10,11 that is used for palisade knocking-over bar sley bar 6,7.Can make a kind of knitwear with a kind of like this warp knitting machine, wherein inweave between the fabric ground 13 after 12 and one apart from yarn (Abstandsfade) 14 (be also referred to as and fill yarn) on a preceding fabric ground (Warengrund).Fabric is drawn out on the direction of an arrow 15.
Preceding fabric ground 12 produces by means of preceding ground sley bar (vordere Grundlegebarre) 16,17.Back fabric ground 13 produces by means of back ground sley bar (hintere Grundlegebarre) 18,19.On described ground sley bar, be provided with many guide pins that are designed to sley point 20, the yarn 21 of ground sley bar 16, the 17 usefulness yarn 22 of ground, back sley bar 18,19 usefulness in other words before they are used for guiding.Preceding ground sley bar 16,17 can be arranged on the common bar 23, and then sley bar 18,19 can be arranged on the common guide rod 24.But this is not indispensable.Preceding fabric ground 12 and fabric ground, back 13 all weave with regard to known mode with itself.Therefore just chatted no longer in detail.
Import by means of two pile sley bars 25,26 apart from yarn 14.Lower end at preceding pile sley bar 25 is provided with guide pin 27, then is provided with guide pin 28 at the lower end of back pile sley bar 26. Guide pin 27,28 is used for distance yarn 14 guiding are laid in other words.They are typically designed to " sley point ".
The pile sley bar 25 of front is fixed on the guide rod 29 of a front, and this guide rod is arranged on one first hanger shaft 30.Just make preceding guide rod 29 and make guide pin 27 swings by rotating first hanger shaft 30 with it.
Back pile sley bar 26 is fixed on the back-guiding rod 31, and this guide rod is fixed on second hanger shaft 32.If second hanger shaft 32 rotates, so just make back-guiding rod 31, also therefore make back pile sley bar 26 together with guide pin 28 swings.
These two hanger shafts 30,32 are stacked arrangement vertically, that is to say that their axis 33,34 is positioned at a vertical plane 35, the centre of this horizontal layout between described two knitting needle needle stands 2,3.
A kind of oscillating motion by preceding guide rod 29 makes the guide pin 27 that is fixed on the preceding pile sley bar 25 along movement locus 36 mobile guides.When 32 oscillating motions of second hanger shaft, make the guide pin 28 that is fixed on the back pile sley bar 26 along movement locus 37 guiding.
These two movement locus 36,37 are equivalent to the circle line.As seen from Figure 1, these two round lines always vertically are actually consistent at one in the scope on the spacing X between described two knitting needles 2,3.This can be implemented as follows: the distance between two axis 33,34 of described two hanger shafts 30,32 is less than the distance between the axis 34 of the hanger shaft above one of them 32 and guide pin 27,28 top.Distance between these two axis 33,34 should maximum reach 25% of top distance from the axis 34 of over sling axle 32 to guide pin 27,28.
Can also see, the movement locus 36,37 of guide pin 27,28 is approximately straight line at least at least in the position that is positioned at knitting needle needle stand 2,3 tops, and vertically stands on the plane 35.This can by as get off and reach: axis 33,34 and movement locus 36,37, just the distance between guide pin 26,27 top is relatively large with respect to distance X.Described distance should reach 5 times of this distance X at least.
The meaning of drive unit 38,39 is exactly the guide pin 27,28 that drives described two pile sley bars 25,26 independently of each other.Certainly must when these knitting needle motions, draw certain correlation.Yet the driving of guide pin 27,28 should make guide pin 27,28 differently quicken separately or slow down.The guide pin that goes before separately on the direction of motion is accelerated with respect at the heel guide pin.
By shown in Figure 2 different conditions in the knitting process has been described then.Can recognize the different accelerating performance of guide pin by distances different between the guide pin 27,28.Same part is with representing as the identical label of Fig. 1.
In Fig. 2 a, make apart from yarn 14 and be directed on the first knitting needle needle stand 2 when the pin foremast yarn with two pile sley bars 25,26.The knitting needle 4 of the first knitting needle needle stand 2 moves away for this purpose.
Fig. 2 b has represented the beginning of the swing of pile sley bar by motion.The motion of guide pin 27,28 herein from right to left, just in the past knitting needle needle stand 2 on the direction of back knitting needle needle stand 3.Can see by the distance that strengthens with respect to Fig. 2 a between described two pile sley bars 25,26, the preceding post pile sley bar 25 of back pile sley bar 26 is swung with then slowing down and is passed through.
Fig. 2 c medium staple comb joint 25,26 is illustrated on the position, and wherein the underlap of side can carry out to subtend.
Underlap finishes among Fig. 2 d.At the second knitting needle needle stand, 3 enterprising hand-manipulating of needle foremast yarns.For this then shifts out the knitting needle 5 of the second knitting needle needle stand 3.Whole knitting process repeats on described two knitting needle needle stands 2,3 mutually.
Claims (11)
1. knitting machine, it has two knitting needle needle stands and two pile sley bars, and the guide pin of described sley bar can move and pass this two knitting needle needle stands, wherein each pile sley bar is bearing on the hanger shaft by a guide rod, it is characterized in that these two hanger shafts (30,32) are arranged stackedly up and down.
2. by the described knitting machine of claim 1, it is characterized in that each pile sley bar (25,26) has self a driving control device (38,39).
3. by claim 1 or 2 described knitting machines, it is characterized in that, the vertical range maximum between the axis (33,34) of hanger shaft (30,32) be equivalent to the top axis (34) that leaves over sling axle (32) of guide pin distance 25%.
4. by claim 1 or 2 described knitting machines, it is characterized in that hanger shaft (30,32) is arranged in the top of knitting needle needle stand (2,3) medially with a distance, this apart from the time guide pin (27,28) motion (36,37) approx linearly.
5. by the described knitting machine of claim 4, it is characterized in that the distance X than the inside between the knitting needle needle stand (2,3) is big 5 times at least for the distance between the axis (34) of the top and over sling axle (32) of guide pin.
6. by claim 1 or 2 described knitting machines, it is characterized in that the driving control device of the pile sley bar (25,26) that always goes before makes this pile sley bar (25,26) quicken with respect at the heel pile sley bar (26,25).
7. by claim 1 or 2 described knitting machines, it is characterized in that each hanger shaft (30,32) all has the drive unit of a motor.
8. by claim 1 or 2 described knitting machines, it is characterized in that each hanger shaft (30,32) all is connected with the drive unit of a machinery.
9. by claim 1 or 2 described knitting machines, it is characterized in that each hanger shaft (30,32) all is connected with the drive unit of an electromechanics.
10. by the described knitting machine of claim 1, it is characterized in that described knitting machine is a warp knitting machine.
11., it is characterized in that each hanger shaft (30,32) all has the drive unit of an electricity by claim 1 or 2 described knitting machines.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10305919A DE10305919B4 (en) | 2003-02-13 | 2003-02-13 | knitting machines |
| DE10305919.9 | 2003-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1748052A CN1748052A (en) | 2006-03-15 |
| CN100467692C true CN100467692C (en) | 2009-03-11 |
Family
ID=32797372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801097432A Expired - Fee Related CN100467692C (en) | 2003-02-13 | 2003-12-16 | Knitting machine |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1592829B1 (en) |
| KR (1) | KR100713659B1 (en) |
| CN (1) | CN100467692C (en) |
| AU (1) | AU2003298188A1 (en) |
| DE (2) | DE10305919B4 (en) |
| ES (1) | ES2281693T3 (en) |
| WO (1) | WO2004072345A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005016079A1 (en) * | 2005-04-08 | 2006-10-12 | Karl Mayer Textile Machinery Ltd., Hutang | Double needle barrige chain effect machine comprises needle knitting heads, bars whose hole needles form meshes on both heads, disalignment drive that produces relative movement between the bars, a wing drive that exhibits rotating disc |
| DE102006007509B4 (en) | 2006-02-16 | 2009-01-22 | Contitech Antriebssysteme Gmbh | V-ribbed belt with improved noise behavior |
| ITBS20060066A1 (en) * | 2006-03-23 | 2007-09-24 | Santoni & C Spa | COMMAND DEVICE FOR OSCILLATING BARS DOOR THROUGH BARS FOR LINEAR TEXTILE MACHINES |
| CN101967730B (en) * | 2010-10-26 | 2012-08-29 | 常州市润源经编机械有限公司 | Guide bar device for yarn pressing warp knitting machine |
| US11530501B1 (en) * | 2017-10-02 | 2022-12-20 | Apple Inc. | Tubular warp knit spacer fabric |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1208030B (en) * | 1961-03-25 | 1965-12-30 | Jean Guesken Maschinenfabriki | Drive device with three-stroke eccentrics to generate the oscillating movement of the guide rails on two-section Schneidpluesch Raschel machines |
| DE1284023B (en) * | 1966-04-10 | 1968-11-28 | Mayer Textilmaschf | Warp knitting machine with two knitting needle contours |
| US3646782A (en) * | 1969-11-01 | 1972-03-07 | Karl Kohl | Warp knitting machine for pile fabrics |
| DE2002700A1 (en) * | 1970-01-22 | 1971-11-18 | Guesken Fa J | Knotting effect yarns into warp knitted or raschel fabrics |
| DD136987B1 (en) * | 1978-06-08 | 1980-08-06 | Wirkmaschinenbau Karl Marx Veb | METHOD AND DEVICE FOR PRODUCING JACQUARD-PATENTED POLYWORK |
| KR200290131Y1 (en) * | 2002-07-03 | 2002-09-28 | 주식회사 대림텍스 | double raschel knitting machine |
-
2003
- 2003-02-13 DE DE10305919A patent/DE10305919B4/en not_active Expired - Fee Related
- 2003-12-16 EP EP03795899A patent/EP1592829B1/en not_active Expired - Lifetime
- 2003-12-16 CN CNB2003801097432A patent/CN100467692C/en not_active Expired - Fee Related
- 2003-12-16 DE DE50307154T patent/DE50307154D1/en not_active Expired - Lifetime
- 2003-12-16 AU AU2003298188A patent/AU2003298188A1/en not_active Abandoned
- 2003-12-16 WO PCT/EP2003/014300 patent/WO2004072345A1/en active IP Right Grant
- 2003-12-16 ES ES03795899T patent/ES2281693T3/en not_active Expired - Lifetime
- 2003-12-16 KR KR1020057014808A patent/KR100713659B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1592829B1 (en) | 2007-04-25 |
| DE50307154D1 (en) | 2007-06-06 |
| ES2281693T3 (en) | 2007-10-01 |
| WO2004072345A1 (en) | 2004-08-26 |
| EP1592829A1 (en) | 2005-11-09 |
| KR100713659B1 (en) | 2007-05-02 |
| DE10305919B4 (en) | 2005-06-09 |
| KR20050103927A (en) | 2005-11-01 |
| DE10305919A1 (en) | 2004-09-02 |
| CN1748052A (en) | 2006-03-15 |
| AU2003298188A1 (en) | 2004-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20191216 |