CN103668574A - Feed system for textile processing machine - Google Patents
Feed system for textile processing machine Download PDFInfo
- Publication number
- CN103668574A CN103668574A CN201310260288.1A CN201310260288A CN103668574A CN 103668574 A CN103668574 A CN 103668574A CN 201310260288 A CN201310260288 A CN 201310260288A CN 103668574 A CN103668574 A CN 103668574A
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- CN
- China
- Prior art keywords
- feed system
- roller
- conveyer belt
- thread
- cover tape
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a feed system for a textile processing machine. The feed system includes at least one circling conveyer belt (8) and another conveying device, a non-woven fabric belt (6) is conveyed and guided between the conveyer belt and the other conveying device, and the feed system is characterized in that the conveyer belt (8) includes at least two belt strips, and a yarn guide (10a) is arranged between every adjacent belt strips.
Description
Technical field
The present invention relates to a kind of feed system for textiles processing machine, this feed system comprise at least one around conveyer belt and another transport, non-woven fabric belt is carried and is guided between described conveyer belt and described another transport.
Background technology
The nonwoven fabrics that conveying has a large volume is causing problem when being installed on the machine feed in downstream.Between each delivery element (roller or band), the supatex fabric of the loose large volume of opening causes stopping up and undesirable stretching, and it adversely affects the desired structure of product.In the time of just in entering textiles processing machine, nonwoven fabrics is often mechanically expressed on conveyer belt, thereby loose between each delivery element is incorporated into undesirable stretching in nonwoven fabrics by material to be processed.
Especially when manufacturing nonwoven fabrics, bulk fibre is decoherenced into filament always in carding equipment, and the fiber web (Faserflor) producing so is repeatedly folded stackedly in cross lapping machine (Kreuzleger), to obtain enough thickness.So needing machine subsequently has the task of the fibre web (Faserbahn) that reinforcing produces.Because described fibre web loosely enters in needing machine, so importantly, remain on nonwoven fabric structure, for example fiber alignment that preliminary draft district (Vorfeld) produces.Therefore need induction system, described induction system between cross lapping machine and needing machine not the stabilization zone to fibre web exert an influence.
By the known supatex fabric drafting system of prior art, described supatex fabric drafting system makes described material change in its configuration aspects as the last unit before reinforcing, wherein, determined by system be very large to the interval between supatex fabric drafting system and stabilization zone, for example needing machine.This interval causes, and the structure regulating in supatex fabric drafting system is lost at the middle of stroke that leads to reinforcing with dividing, and desired product performance is no longer fully realized.
Summary of the invention
Task of the present invention is, a kind of feed system for textiles processing machine, especially needing machine is provided, and utilizes this feed system can avoid above-mentioned shortcoming.
The present invention solves proposing of task according to the instruction of claim 1; Other favourable DESIGNED FEATURE of the present invention characterize by dependent claims.
According to the technology instruction according to claim 1, for the feed system of textiles processing machine comprise at least one around conveyer belt and another transport, non-woven fabric belt is carried and is guided between described conveyer belt and described another transport, wherein, conveyer belt comprises at least two tapes, and a thread-carrier is set respectively between described each tape.By conveyer belt being configured to arrange respectively betwixt a plurality of tapes of a thread-carrier, very the non-woven fabric belt of large volume can be transported to and be approached very much stabilization zone, for example needing machine by thread-carrier by induction system reliably, and non-woven fabric belt can not stand significant mechanically deform.
Described another transport can comprise roller or roller in principle, or consists of cover tape according to a kind of preferred further formation of the present invention.With cover tape form around the second band have advantages of like this, guarantee reliable delivery and guiding on longer stroke.
The guidance tape that is arranged on upstream at this can comprise each tape, and a thread-carrier is set respectively between described each tape.Especially very the non-woven fabric belt of large volume can be carried reliably whereby and be directed to and approach very much described another processing machine.
In a kind of preferred form of implementation, cover tape and conveyer belt are cyclically arranged on roller and another transfer.Described transfer approaches the genuine setting of machine, for example drawing-off in above especially at this, and non-woven fabric belt is guided as far as possible continuously whereby.Because roller drives described band and because the diameter of described roller must keep with processing machine subsequently certain interval, so thread-carrier is responsible for guiding non-woven fabric belt between feed system and described processing machine.By the soft transition from conveyer belt to thread-carrier when carrying nonwoven fabrics, realize the remarkable improvement that nonwoven fabrics is carried.
A kind of according to the first form of implementation of the present invention in, described another transfer can comprise and turn to roller, described in turn to roller to be configured to significantly be less than at diametrically the roller that drives conveyer belt or cover tape.In addition, described in turn to roller approach as far as possible in processing machine above arrange, whereby non-woven fabric belt can do not carry support in the situation that not sagging.
In another kind of form of implementation, transfer can comprise slide rail, and conveyer belt or cover tape are directed around described slide rail ground slidably.In the region that described slide rail turns in maximum at this, can there is acute angle, so as to approach as far as possible in textiles processing machine above arrange.
In order to stop the runout of cover tape and/or conveyer belt, can at least one pressure roller be set in the cover tape of described circulation and/or the inside of conveyer belt, described pressure roller should make the gap between each band keep constant.
Turn to the setting of roller in supporting bracket can realize highly stable and installation at a low price, utilize this installation Conveyer Belt and/or cover tape simultaneously.
In order to guide reliably each tape of cover tape and conveyer belt, be arranged in roller around groove, each tape is directed in described each groove.
In order to realize adhesion high as far as possible between non-woven fabric belt and conveyer belt or cover tape, described each band has surface texture.
In a kind of preferred form of implementation, described feed system is arranged between drawing-off road and weaving bracing means, and described weaving bracing means is needing machine especially.Especially consider that needing machine is by the cyclic process of needle plate, wherein nonwoven fabrics moves back and forth at least in part, from drawing-off road to the conveyer belt interrupting by thread-carrier and until the mild and reliable transition that enters needing machine after feed system is very soft.
Other favourable features of the present invention are:
-each thread- carrier 10,10a are arranged on a ring, and described ring is by the sealed groove that remains on roller 9,9a of friction;
The ring of-thread- carrier 10,10a has burble point, thereby described ring can be opened and/or expand;
The ring of-thread- carrier 10,10a is by pre-tensioner;
-each thread- carrier 10,10a finish up with tip;
The tip of-thread- carrier 10,10a is stretched in the radius of stitch plate 11a and/or pressing plate 11;
The tip of-thread- carrier 10,10a is bearing on stitch plate 11a and/or pressing plate 11.
Utilize feature of the present invention, except the nonwoven beyond the region of objective existence of processing large volume, also can be reliably and mildly conveying very thin and to the highstrung non-woven fabric belt of mechanical force.
Accompanying drawing explanation
Then by a possible embodiment who schematically shows, describe the present invention in detail.Accompanying drawing is as follows:
The side view of the feed system of Fig. 1 needing machine;
The top view of the feed system of Fig. 2 needing machine;
Another side view of the feed system of Fig. 3 needing machine;
Another side view of the feed system of Fig. 4 needing machine;
Another side view of the feed system of Fig. 5 needing machine.
The specific embodiment
Fig. 1 illustrates the feed system 4 of needing machine 5, and the reinforcing area 12 with needle plate form of this needing machine is symbolically only shown.Before needing machine 5, roller 2a-2c and 3a-3c form drawing-off road 1, utilize this drawing-off road can adjust the fiber alignment of nonwoven fabrics 6, for example, after unshowned cross lapping machine.By the peripheral speed of roller 2a-3c, nonwoven fabrics 6 can be stretched or compressed.Between drawing-off road 1 and reinforcing area 12, arrange according to feed system 4 of the present invention, in this feed system, nonwoven fabrics 6 guides between the conveyer belt 8 in below and another transport.Described another transport may be embodied as another band in principle, is embodied as in this embodiment cover tape 7, or may be embodied as at least one roller or roller.
In Fig. 2, can find out, use each thread-carrier 10 in the feed system 4 of needing machine 5, described each thread-carrier arranges with short interval and guides nonwoven fabrics 6 until in reinforcing area 12 in machine-wide.Each thread-carrier 10 on this is guided by a common roller 9 together with cover tape 7.
Each thread-carrier 10a is below guided by a common roller 9a equally together with conveyer belt 8.For this can realize, cover tape 7 and conveyer belt 8 comprise a large amount of narrow tapes, and described each tape is being advanced in each groove on roller 9,9a between each thread-carrier 10,10a.This expression, each independent tape of cover tape 7 and each independent tape of conveyer belt 8 and each thread- carrier 10,10a alternate, or in other words, between two tapes cover tape 7 or conveyer belt 8, a thread- carrier 10 or 10a are set respectively.
Thread- carrier 10,10a be arranged on around ring on, described ring is loaded in the groove of roller 9,9a.For each thread- carrier 10,10a are installed, described around ring there is burble point, thereby described ring can be opened and/or be expanded so that as in snap ring or retaining ring from one distolateral by pushing sleeve roller 9,9a and be arranged in each groove.For thread- carrier 10,10a are fixed on to roller 9,9a is upper, pre-tensioner described ring, thus due to the friction between described ring and groove, thread- carrier 10,10a obtain clear and definite position.For the thread-carrier 10 with tip ending, 10a can be because outside power be around roller 9,9a rotation, described thread-carrier extend in the radius of stitch plate 11a and pressing plate 11 and is bearing on described adjacent stitch plate 11a or pressing plate 11 with its tip.The supatex fabric needing reinforcement thus guides in the above and below by thread- carrier 10,10a and cannot be in stitch plate 11a or the front loose and accumulation of pressing plate 11.Described band jointly produces from supatex fabric draw zone between each thread-carrier and with each thread-carrier until the sealed guiding of the continuous shape of the stabilization zone of needing machine, and does not have the generally common loose space in each roller wedge (Walzenzwickeln).
A part for whole machine-wide is only shown in the embodiment of Fig. 2.But can find out, here a large amount of tape of cover tape 7 and each thread-carrier 10 are alternately.In each groove that is arranged on roller 9,9a of each tape, carry out.
Thread- carrier 10,10a can have 1 to 20mm width in preferred form of implementation, and wherein, their intervals each other can be for until 60mm be preferably 40mm.Suitable therewith, the tape of cover tape 7 and conveyer belt can have the width of 5mm to 60mm, preferably has the width of 40mm.In this embodiment, thread- carrier 10,10a are embodied as each independent thread-carrier, and each tape of described each independent thread-carrier and cover tape 7 is alternately arranged on roller 9.Certainly also may, each thread- carrier 10,10a are combined in groups and/or a part for roller 9 and each thread-carrier 10 are implemented as to single type or integral type.
First the conveying of nonwoven fabrics 6 is out only carried out at conveyer belt 8 from drawing-off road 1 accordingly.According to the length of thread-carrier 10a, nonwoven fabrics 6 is then at least transferred with directed in the region of roller 9a simultaneously on conveyer belt 8 and each thread-carrier 10a.Along throughput direction, after roller 9a, nonwoven fabrics 6 is then only also by each thread-carrier 10a guiding and importing needing machine 5 subsequently.As drawn clearly from Fig. 1, each thread-carrier 10a extends to entering in region of needing machine 5 always, is bearing in other words on pressing plate 11 or stitch plate 11a.
In order to carry reliably nonwoven fabrics 6, cover tape 7 and conveyer belt 8 can be provided with surface texture 13, and described surface texture is guaranteed the friction improving.
According to Fig. 3, further improvement can realize in the following manner, by slide rail 15,15a, replaces turning to roller 14,14a in Fig. 1 and 2. Slide rail 15,15a have at least one acute angle, and described acute angle approaches being positioned at of drawing-off road 1 last roller 2c, 3c and arranges very much, for example, be 5mm to the maximum.Cover tape 7 and conveyer belt 8 surround slide rail 15,15a at least in part, thereby by slide rail 15,15a, cover tape 7 and conveyer belt 8 are turned to.By the acute angle of slide rail 15,15a, strengthened the guidance field of nonwoven fabrics 6 in feed system 4.At least the transition from drawing-off road 1 to feed system 4 of nonwoven fabrics 6 reduces, thereby especially very thin nonwoven fabrics 6 is guided fully.
In the embodiment of Fig. 4, in the inside of cover tape 7 and conveyer belt 8, a pressure roller 16,16a are set at least respectively.Gap between conveyer belt 8 and cover tape 7 is especially in the situation that high speed keeps constant whereby, and stops the runout of cover tape 7 and conveyer belt 8.Can improve thus clamping and the guiding of nonwoven fabrics 6 in feed system 4, because otherwise there is such danger, be that nonwoven fabrics 6 is only transferred in the region of slide rail 15,15a, in according to the region that turns to roller 14,14a of Fig. 1 and 2, be transferred in other words, and be transferred in the region of roller 9,9a, because be arranged on cover tape 7 therebetween and conveyer belt 8 because elastic characteristic produces larger gap.
In the embodiment of Fig. 5, reuse and turn to roller 14,14a, but described in turn to roller to be arranged in supporting bracket 17,17a in the region turning between roller 14,14a and roller 9,9a.According to the form of implementation of Fig. 1 and 2, described installation approach very much roller 2c and 3c support realize.Due to confined spatial relationship, this expends in manufacturing technology and mounting technique very much.In the embodiment of Fig. 5, turn to the installation of roller 14,14a firmer and more stably to implement, because installation region is away from roller 2c, 3c.In addition this embodiment that comprises supporting bracket 17,17a allows the controllability of improvement of the stress of conveyer belt 8 and cover tape 7.
Reference numerals list
1 drawing-off road
2a-c roller
3a-c roller
4 feed systems
5 needing machines
6 nonwoven fabrics
7 cover tape
8 conveyer belts
9 rollers
9a roller
10 thread-carriers
10a thread-carrier
11 pressing plates
11a stitch plate
12 reinforcing areas
13 surface textures
14 turn to roller
14a turns to roller
15 slide rails
15a slide rail
16 pressure rollers
16a pressure roller
17 supporting brackets
17a supporting bracket
Claims (12)
1. for the feed system of textiles processing machine, this feed system comprise at least one around conveyer belt (8) and another transport, non-woven fabric belt (6) is carried and is guided between described conveyer belt and described another transport, it is characterized in that, conveyer belt (8) comprises at least two tapes, and a thread-carrier (10a) is set respectively between described each tape.
2. according to feed system claimed in claim 1, it is characterized in that, described another transport consists of cover tape (7).
3. according to feed system claimed in claim 2, it is characterized in that, cover tape (7) comprises at least two tapes, and a thread-carrier (10) is set respectively between described each tape.
4. according to the feed system one of the claims described, it is characterized in that, cover tape (7) and conveyer belt (8) are cyclically arranged on roller (9,9a) and another transfer.
5. according to feed system claimed in claim 4, it is characterized in that, described another transfer can comprise and turns to roller (14,14a).
6. according to feed system claimed in claim 4, it is characterized in that, described another transfer can comprise slide rail (15,15a).
7. according to feed system claimed in claim 4, it is characterized in that, at least one pressure roller (16,16a) is set in the inside of the cover tape (7) of described circulation and/or in the inside of the conveyer belt (8) of described circulation.
8. according to feed system claimed in claim 5, it is characterized in that, described in turn to roller (14,14a) to be arranged on supporting bracket (17,17a).
9. according to feed system claimed in claim 4, it is characterized in that, each tape cover tape (7) and conveyer belt (8) roller (9,9a) each around groove in guide.
10. according to feed system claimed in claim 5, it is characterized in that, turn to roller (14,14a) to be configured to be less than roller (9,9a) on diameter.
11. according to one of the claims described feed system, it is characterized in that, conveyer belt (8) and cover tape (8) have surface texture (13).
12. according to feed system claimed in claim 1, it is characterized in that, described feed system (4) is arranged between drawing-off road (1) and weaving bracing means, and described weaving bracing means is needing machine (5) especially.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012017092.0 | 2012-08-29 | ||
| DE102012017092.0A DE102012017092B4 (en) | 2012-08-29 | 2012-08-29 | Feeding system for textile processing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668574A true CN103668574A (en) | 2014-03-26 |
Family
ID=48444019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260288.1A Pending CN103668574A (en) | 2012-08-29 | 2013-06-27 | Feed system for textile processing machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2703534B1 (en) |
| CN (1) | CN103668574A (en) |
| DE (1) | DE102012017092B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755678A (en) * | 2016-03-28 | 2016-07-13 | 浙江繁盛超纤制品有限公司 | Non-woven fabric puncture feeding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58903403D1 (en) * | 1988-11-23 | 1993-03-11 | Ferag Ag | FACILITIES FOR STACKING CONTINUOUSLY SQUARE PRINTED PRINTED PRODUCTS. |
| EP0833791B1 (en) * | 1995-06-13 | 1999-04-21 | SIG Pack Systems AG | Feed device for a packaging machine |
| EP1295973B1 (en) * | 2001-09-25 | 2005-12-07 | Spinnbau GmbH | Apparatus and method for transporting a textile sheet |
| DE10359902A1 (en) * | 2003-12-19 | 2005-07-21 | Saint-Gobain Isover G+H Ag | Manufacture of web of mineral wool, e.g. for heat insulation, involves opening a primary web and recombining it to form the final web |
-
2012
- 2012-08-29 DE DE102012017092.0A patent/DE102012017092B4/en active Active
-
2013
- 2013-05-14 EP EP13002528.1A patent/EP2703534B1/en active Active
- 2013-06-27 CN CN201310260288.1A patent/CN103668574A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755678A (en) * | 2016-03-28 | 2016-07-13 | 浙江繁盛超纤制品有限公司 | Non-woven fabric puncture feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012017092A1 (en) | 2014-03-06 |
| DE102012017092B4 (en) | 2014-08-21 |
| EP2703534B1 (en) | 2017-10-18 |
| EP2703534A1 (en) | 2014-03-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |