CN1121516C - Layout of drafting arrangement units - Google Patents
Layout of drafting arrangement units Download PDFInfo
- Publication number
- CN1121516C CN1121516C CN 95105440 CN95105440A CN1121516C CN 1121516 C CN1121516 C CN 1121516C CN 95105440 CN95105440 CN 95105440 CN 95105440 A CN95105440 A CN 95105440A CN 1121516 C CN1121516 C CN 1121516C
- Authority
- CN
- China
- Prior art keywords
- cotton
- feeding platform
- drafting unit
- fiber web
- drafting
- 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.)
- Ceased
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
Abstract
A textile machine has a feed table (2) on which a sliver layer (V) is built up by several superimposed sliver layers (V1,V2,V3) supplied from successive drafting systems (S1-S3). The axes of the drafting system rollers (V) are perpendicular to the feed direction (T). At least the drafting systems (S1, S2) under which material (V3,V2) from a neighbouring drafting system (S2, S3) is taken are supported from only one side of the sliver layers.
Description
The present invention relates to a kind of weaving loom in order to the processing fiber net, the fiber web of wherein carrying on cotton-feeding platform comprises which floor fiber web that overlaps each other and place, and each layer fiber web system is by being fed on the cotton-feeding platform at each drafting unit that is provided with before and after successively above the cotton-feeding platform, and the placement that overlaps each other.
In order to form a feeding oakum lap as the later process combing machine, drawing-off strip or comb and parallel cotton fibers prior to spinning strip are fed into oakum lap formation machine, above-mentioned strip stretches in two or many drafting units in groups and forms fiber web, then fiber web be placed on carry out on the cotton-feeding platform stacked, that is to say, in layer stacked mutually on cotton-feeding platform fiber web from each drafting unit.
JP-AS-63-36371 discloses this device, and wherein, cotton-feeding platform is the endless apron structure.But also disclose the cotton-feeding platform of other structure, be provided with a fixing guide surface as cotton-feeding platform, and overlapping fiber web is to use the roller of suitably setting and transmission to transport.From the JP-AS that quotes a kind of arrangement is arranged as can be known, wherein, the axle of drawing roller becomes horizontally set with fibroreticulate carriage direction.Overlapping fiber web is fed to work beam, forms an oakum lap on it.
Especially for the machine that fiber web is fed on the fixed guide face of cotton-feeding platform, especially require to have good accessibility, particularly, this necessity is more arranged to a fiber web when manually in the drafting unit scope, being placed on other fiber webs.That is to say, before lap formation machine starting, must nationality manually it be placed into the outgoing position of next drafting unit from the fiber web of each drafting unit output, till the fiber web that overlaps each other is nipped by the conveying roller of transmission.The preparation that fiber web is carried and or cleaning and the adjustment work carried out, especially good accessibility need be arranged in the drafting unit zone.But in disclosed machine, the drafting unit with drawing roller firmly is connected with cotton-feeding platform or supports feeding fibroreticulate both sides, and therefore the accessibility to the guiding surface of cotton-feeding platform has been subjected to serious restriction, is like this at least in the support point zone.
Task of the present invention is, according to existing technology cotton-feeding platform zone and drafting unit is designed, and makes it that better accessibility can be provided.
The technical scheme that solves this task is, the axle of drawing roller be with cotton-feeding platform on fibroreticulate carriage direction horizontally set, and the drafting unit that at least fiber web of adjacent drafting unit is thereunder passed through only is supported on a fibroreticulate side.
Therefore, can obtain accessibility in the following convenience of the drafting unit of mentioning, so that as the front is said, can realize fibroreticulate put procedure without a doubt.
Suggestion is the side that relevant drafting unit only is supported on cotton-feeding platform very favourable, for support, the gap that cotton-feeding platform and drafting unit protrude between the part of cotton-feeding platform should select to have enough width, so that can carry out manually-operated in this zone.
In addition, it also is favourable the external margin of drafting unit being made fillet in the crack during this time.
For fiber web is transported on the cotton-feeding platform, suggestion is provided with a guide plate that stretches in the gap area between the guide surface of drawing roller and cotton-feeding platform.
For the side guiding of stable fibers net, also advise on guide plate, being provided with fibroreticulate side guide.
Other advantages of the present invention can disclose in detail and describe by the following examples.Wherein:
Fig. 1 has the diagrammatic side view of the lap formation machine of the drafting unit that is provided with by the present invention
The rearview of one of Fig. 2 drafting unit shown in Figure 1.
Figure 1 illustrates a weaving loom 1, it has a lap and forms unit 20, in order to forming an oakum lap 12, and forms unit by a guide plate 26 to this lap feed fiber web V on cotton-feeding platform 2.
Fiber web V is fed to calender 24 by a live-roller 14, and it is directed to work beam 22 and 23 to the fiber web of calendering.Above work beam, form an oakum lap 12 by means of the existing batching apparatus of not representing among the figure.
Have drafting unit S1, S2 and S3 at interval between mutually being provided with three above the spigot surface 4 of cotton-feeding platform 2.They are provided with drawing roller W separately, and the strong point 28 of one side is located at (see figure 2) in the bearing housing 10 that is connected with cotton-feeding platform 2.
At the offside of the strong point 28, drawing roller W is supported on the supporting-point 30 in the bearing block that links to each other with drafting system shell 33 32.Therefore drafting unit S3 only supports at the side mat bearing housing 10 of fiber web V.This structure can be seen from Fig. 2, wherein can also see the gap L that forms by this structure.In the zone of the strong point 28, on the axle of drawing roller W travelling gear 11 is housed.Shown in the schematic diagram of Fig. 1, the driving of drafting unit S1～S3 is the bevel gear 16 that driving power is delivered to band driven axle 18 to be realized by a longitudinal drive shaft 15 by motor 13.Each 18 comes travelling gear 11 by speed changers further expression, that be not located in the bearing housing 10 among the figure.
One downward-sloping guide plate 5 is housed on drafting system shell 33, and its both sides have side guide 6.The effect of guide plate 5 is transferring on the spigot surface 4 of cotton-feeding platform 2 from the fiber web of corresponding drafting system output.The conveying of fiber web V1～V3 realizes by transmission transport roller 14 or calender 24.But what also can imagine is also to establish other drive transfer roller on cotton-feeding platform 2 in addition.These additional conveying rollers (as shown in the figure) can be set directly on the guide surface 4 from the fibroreticulate output area of each drafting unit S2, S3.
In the zone of the gap L of drafting unit S1～S3 that a side supports, external margin K is a fillet structure, this fillet K also can by with metallic plate suitably turning-in one round edge form.
When weaving loom 1 brings into operation, generally be fiber skein 8 to be put into the drafting system of the unlatching of drafting unit S3 by the feeding frame of not expression, after the drafting system closure, in drafting unit S3, form a fiber web, its zone below manually assisting the guide plate 5 that is admitted to drafting unit S2 down with low speed.Because gap L has accessibility freely, so this process can be without a doubt by artificial auxiliary.When regional below the front end of fiber web V3 is in guide plate 5, the fiber skein 8 that is fed into drafting unit S2 also is put into the drafting system of unlatching, and be put on the spigot surface 4 by guide plate 5 in the form with fiber web V2 after the drafting system closure, promptly be placed on the fiber web V3, then the zone below the guide plate 5 of low speed introducing drafting unit S1 under artificial assisting overlapping like this fiber web V3 and V2.And then stop low cruise, and the fiber skein 8 of feeding drafting unit S1 is put into the drafting system of the unlatching of drafting unit S1.Put into first break draft device closure when strip 8, begin low cruise again.The result makes that formed fiber web V1 is placed on overlapping the fiber web V3 and V2 by guide plate 5 in drafting unit S1, thereby form the fiber web V of one or three plies, fiber web V is brought into live-roller 14 zones and is directed to calender 24 by live-roller 14 under artificial assisting.The fiber web V of process calender calendering is introduced to the reception bobbin 3 of reception area, and receives on the bobbin by means of fiber web V is wound on.
After the fibroreticulate process of connecting finished, weaving loom 1 just drive motor 13 just changed operate as normal speed over to from low cruise.Begin the production of oakum lap 12 immediately, last, oakum lap 12 is exported from machine, transports among the figure the not transportation system of expression.
In order to keep a neat edge of fiber web or a uniform fibers net width, each guide plate 5 is provided with side guide 6.
Unilateral component support structure by drafting unit can obtain good accessibility.It can guarantee to connect without a doubt each fiber web when starting operation.In addition, this good accessibility also helps carrying out cleaning and in process of production fiber web is carried out visual inspection in the zone of drafting unit S1～S3.The structure of supported on both sides that also can adopt last drafting unit S3 realizes that a fiber web V3 feeds on the cotton-feeding platform 3 without a doubt, because here do not need the fiber web of adjacent drafting unit is not superimposed together with V3.
Claims (4)
1. in order to the weaving loom (1) of processing fiber net (V), its fiber web by which floor fiber web (V1, V2, V3) is transported to overlap each other on the cotton-feeding platform (2) to place to form; Each fiber web (V1, V2, V3) the several drafting unit supplies that are provided with by cotton-feeding platform (2) top front and back successively, and be transported on the cotton-feeding platform stacked mutually, wherein, the axle (A) of drawing roller (W) becomes horizontally set with the throughput direction (T) that cotton-feeding platform (2) is gone up fiber web (V), it is characterized in that, at least drafting unit (S1, S2) only be provided with support in a fibroreticulate side, at drafting unit (S1, S2) there is adjacent drafting unit (S2 the below, S3) fiber web (V3, V2) process, each drafting unit (S1, S2) be supported on a side of cotton-feeding platform, and cotton-feeding platform (2) and drafting unit (there are enough width in the gap (L) between the part of the outstanding cotton-feeding platform of S1～S3), therefore can carry out manually-operated in this zone.
2. according to the weaving loom (1) of claim 1, it is characterized in that the external margin of drafting unit (K) is to pass through chamfering in the zone of gap (L).
3. according to the weaving loom (1) of claim 1 or 2, it is characterized in that, (on the S1～S3), between the guide surface (4) of drawing roller (W) and cotton-feeding platform (2), be provided with a guide plate (5) that stretches in the scope of gap (L) at drafting unit.
4. according to the weaving loom (1) of claim 3, it is characterized in that guide plate (5) is provided with fibroreticulate side guide (6).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH133594 | 1994-04-29 | ||
| CH01335/1994 | 1994-04-29 | ||
| CH01335/94 | 1994-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1115799A CN1115799A (en) | 1996-01-31 |
| CN1121516C true CN1121516C (en) | 2003-09-17 |
Family
ID=4208076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95105440 Ceased CN1121516C (en) | 1994-04-29 | 1995-04-28 | Layout of drafting arrangement units |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0679740B1 (en) |
| CN (1) | CN1121516C (en) |
| DE (1) | DE59502864D1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016662B (en) * | 2007-02-13 | 2010-05-19 | 江苏凯宫机械股份有限公司 | Strip ribbon lap machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19707206A1 (en) * | 1997-02-24 | 1998-08-27 | Rieter Ag Maschf | Combined sliver |
| ITBS20110097A1 (en) * | 2011-06-29 | 2012-12-30 | Marzoli Combing & Flyer S P A | DEVICE FOR THE DEVIATION OF RIBBONS TO A STRAIGHT-LINE RUNNER |
| DE102012110109A1 (en) * | 2012-10-23 | 2014-04-24 | TRüTZSCHLER GMBH & CO. KG | Feed device for sliver for spinning preparation machine has deflection rollers which are mounted on side of guide elements arranged below roller harness |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002232A (en) * | 1959-10-01 | 1961-10-03 | Whitin Machine Works | Prevention of split laps |
| GB1225836A (en) * | 1968-05-07 | 1971-03-24 | ||
| CH684005A5 (en) * | 1991-11-12 | 1994-06-30 | Rieter Ag Maschf | A method of combing and warping of fiber material and combing machine for performing the method. |
| EP0578955A1 (en) * | 1992-07-15 | 1994-01-19 | Maschinenfabrik Rieter Ag | Lap package production |
-
1995
- 1995-04-21 DE DE59502864T patent/DE59502864D1/en not_active Expired - Fee Related
- 1995-04-21 EP EP19950106000 patent/EP0679740B1/en not_active Expired - Lifetime
- 1995-04-28 CN CN 95105440 patent/CN1121516C/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016662B (en) * | 2007-02-13 | 2010-05-19 | 江苏凯宫机械股份有限公司 | Strip ribbon lap machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59502864D1 (en) | 1998-08-27 |
| CN1115799A (en) | 1996-01-31 |
| EP0679740B1 (en) | 1998-07-22 |
| EP0679740A1 (en) | 1995-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100593595C (en) | Cross lapper | |
| US4378618A (en) | Apparatus for producing velour-needlefelt webs | |
| CN1089381C (en) | Combing machine with autoleveller drafting arrangement | |
| CN101012580A (en) | Cross lapper | |
| US7389566B2 (en) | Apparatus at a spinning preparation machine for changing silver cans | |
| JPS5836254A (en) | Fleece laying apparatus | |
| JPH02216226A (en) | Combing machine | |
| CN1121516C (en) | Layout of drafting arrangement units | |
| CN1093894C (en) | Producing fiber strip from natural fiber and synthetic fiber | |
| CN107475900B (en) | One-step gradient filter material production device and operation method thereof | |
| CN1904163B (en) | Drive device for combing machine | |
| CN107034588B (en) | Lapping trolley with cotton pressing function | |
| US6820786B2 (en) | Method and device for transporting a nonwoven material between two separated rollers | |
| DE4302075C2 (en) | Flat card | |
| CN1226941A (en) | Device for feeding and compressing web of batting | |
| DE10116944A1 (en) | Sliver delivery on card into rectangular cans includes sliver store between card delivery and coiler head with sequential can changing and transport | |
| JPH06166920A (en) | Method and apparatus for manufacturing lap | |
| US5373610A (en) | Nonwoven lapped product having strength and edges, process and apparatus for making same | |
| US3067471A (en) | Blending apparatus for draw frame | |
| US6158090A (en) | Device and method for collection of the web, and drawing of the latter into the output unit of a carder | |
| US3384933A (en) | System and apparatus for producing sliver for roving or spinning by connecting the two processes of carding and drawing | |
| EP1883722A1 (en) | Device for guiding and transporting several threads | |
| US3421186A (en) | Mixing textile fibre slivers | |
| CN1236404A (en) | Twin card | |
| RU2023066C1 (en) | Web conveyer |
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 | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20080801 Decision number of declaring invalidation: 11872 |