EP0679741B1 - Faserbandzuführeinrichtung - Google Patents
Faserbandzuführeinrichtung Download PDFInfo
- Publication number
- EP0679741B1 EP0679741B1 EP19950106001 EP95106001A EP0679741B1 EP 0679741 B1 EP0679741 B1 EP 0679741B1 EP 19950106001 EP19950106001 EP 19950106001 EP 95106001 A EP95106001 A EP 95106001A EP 0679741 B1 EP0679741 B1 EP 0679741B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- feeding apparatus
- guide
- sliver
- slivers
- deflection
- 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 - Lifetime
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/16—Guides for filamentary materials; Supports therefor formed to maintain a plurality of filaments in spaced relation
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/311—Slivers
Definitions
- the invention relates to a feed device according to the preamble of claim 1.
- sliver processing machines for Example of wrapping machines, respectively a group of slivers are fed to a drafting unit, which is above a feed table for the Winding machine is located. Usually there are two or three such drafting units in a row above arranged the feed table. The individual slivers are made from cans over a jug assigned role deducted and the respective drafting unit fed. The jugs are in rows next to the Feed table set up. That means the feeding of the slivers takes place transversely to the longitudinal direction of the feed table.
- Such a generic device is for example from the prospectus "CHERRY-SUPERLAP-SL 100 from Hara Shokki - Imprint 9-91 ".
- CHERRY-SUPERLAP-SL 100 from Hara Shokki - Imprint 9-91 ".
- For the orderly presentation of the individual slivers at the respective drafting system these are based on the Delivery point at the cans, via a guide roller deflected below to a pair of conveyor rollers.
- the pair of conveyor rollers are also spacers for Side guide of the slivers attached.
- the through the Nip of the sliver passing through the conveyor rollers reach a deflection element on a guide table, in which it is deflected horizontally by 90 ° and into one Drafting system to be transferred.
- the slivers are in the area of the feed table redirected a total of three times before orderly and side by side of the drafting unit be fed.
- the structure of the fiber tapes is with everyone Technologically, the deflection process has a negative impact. It can twist of the sliver at the deflection points arise, which are negative in the subsequent stretching process can impact.
- the feed device consists of several management elements, which over the Width and above the drafting unit are distributed and for individual and one-off redirection of the individual slivers below in a direction transverse to the horizontal delivery direction Direction of funding are provided.
- the guide elements are proposed as rotationally symmetrical Form deflection elements.
- the rotationally symmetrical axis of the guide element is assigned to a specific delivery point, across Feed direction of the sliver from the delivery point considered, aligned.
- the guiding elements be so are stored so that the vertical levels in which the axes of the guide elements are partially overlap. This makes it possible to use any guide element in its location individually on the delivery point and the Align the delivery point at the drafting unit and to ensure a gentle deflection of the slivers.
- the further proposal being the axes of the guide elements partially arranged in different horizontal levels leads to a compact design of the deflection point, where overlaps of the slivers or the streak between the slivers is avoided and the alignment with the delivery point for the drafting unit can be optimally designed.
- the guide elements are preferably in the region of Arranged levels that are like a fir tree from the middle level extend the drafting unit outwards.
- the guide elements as rotatably mounted Form pulleys.
- the guide rollers with one or more Provide guide grooves.
- several guide grooves provided if a guide role for simultaneous deflection several slivers is provided. That’s it possible to arrange as large a number of slivers as possible to feed the drafting unit.
- the sliver guides can be juxtaposed and offset holes arranged relative to one another.
- the Holes are then in the area of the entry of the sliver with appropriate roundings.
- the holes in such a way that they serve to accommodate guide sleeves for tape guidance.
- the sleeves can be assembled or disassembled separately become.
- a tape guide part which is made of wear-resistant Material can be made.
- the guide sleeve can be made of ceramic.
- the sliver guides of the sliver guide part adjustably fastened and arranged next to each other Guide sleeves are formed with through openings are provided.
- the guide sleeves are preferably in relation to the central plane the drafting unit laterally displaceable in one shot.
- the receptacle can be from a rod or a carrier exist with a longitudinal groove in which the guide sleeves are slidably mounted side by side.
- the fixation in one position can be done using a screw.
- each recording being a group of adjacent ones Takes up guide sleeves.
- the delivery points of the slivers are preferably off a feed frame rotatably mounted rollers, wherein the axes of rotation of the rollers are arranged so that they approximately parallel to the axis of the respectively assigned deflection roller can be aligned.
- the belt guide part can be used as a feed aid to the drafting unit a deflection roller and a guide plate connected downstream be to the sliver into the first nip to transfer the drafting unit.
- the tape guide part can also be made of a roller with guide grooves for the individual slivers be provided.
- Fig. 1 shows a winding machine 1 for forming Cotton wrap 2, which is then used for further processing be transported to a comber.
- the machine 1 is provided with a feed table 4, above the Feed table two drafting units 5 and 6 arranged are.
- the drafting units 5, 6 are through Fibers F fed, which from cans K of the rows of cans R1 to R4 deducted from corresponding delivery points 8 become.
- the rows of cans R1-R4 are on both sides of the feed table 4 arranged.
- the delivery points 8 can as for Example shown in Fig. 5 formed from take-off rollers 9 be.
- the take-off rollers 9 are free about an axis 10 rotatably mounted.
- the take-off rollers 9 are on a feed frame 12 rotatably attached.
- Fibers F become a feed device 14 transferred to which it is from an approximately horizontal position be redirected in the vertical direction. This feeder is enlarged in detail in Fig. 3 and Fig
- the feed device 14 is partially composed of several rotatably mounted in different horizontal planes I-III Deflection rollers 16a to 16f formed.
- the pulleys 16a to 16f are rotatably mounted on a holder 18 which again on a rod 20 of a not shown Frame is attached.
- the holder 18 is on the rod 20th slidably supported and can by a screw 21 in be locked in a set position.
- the single ones Axes 17a to 17f are in the range - in the vertical direction seen - an inclined plane 23 or 24 arranged.
- the arrangement is such that the deflection rollers 16a to 16c to the deflection rollers 16d to 16f mirror image are arranged so that there is a fir tree-shaped arrangement the pulleys results.
- the sliver F without further special deflection points directly from the respective take-off roller 9 to the Feed device 14 to transfer.
- Each of the pulleys 16a to 16f each have two guide grooves 47, 48 for Provide a recording of each sliver.
- the holes 28 offset in the horizontal direction in the tape guide part 15 arranged.
- the structure of the fiber sliver fleece 30 specified which is after the passage of the slivers through the tape guide part 15 results.
- the holes 28 are provided with roundings 29. On the one hand, this should make it easier to thread the slivers enable and, on the other hand, a splitting off of Prevent outer fibers of the slivers. Such Rounding 29 could also occur when leaving the tape guide part 15 be attached.
- Fig. 7 is a special embodiment of the tape guide part 15 shown, with a ceramic insert in the holes 28 32 with a through hole 33 for the sliver F is inserted.
- a ceramic insert in the holes 28 32 with a through hole 33 for the sliver F is inserted.
- a larger diameter and the through hole 33 corresponds to the diameter of the hole 28 of the version 4.
- the embodiment variant according to FIG. 7 enables on the one hand, simple manufacture of the tape guide part 15 and a possibility of exchanging the inserts 32 if these are closed.
- the inserts 32 could accordingly the tape number or the tape material in material and shape can be adjusted.
- FIG. 8 shows a further embodiment variant of the tape guide part 15, the holes 28 through one-sided open Longitudinal slots 35 and 36 were replaced.
- the longitudinal slots 35 and 36 are of different lengths, so the Delivery structure according to the embodiment Fig. 3 and 4 is retained.
- the embodiment according to FIG. 8 brings in particular the advantage that the slivers are easy to thread, that means the slivers have to not be pointed for the purpose of threading.
- Fig. 6 that which is released downwards Sliver fleece 30 to a guide roller 38, which is freely rotatable.
- the guide roller 38 is above a baffle 39 attached, via which the sliver fleece the input roller pair 41 of the drafting unit 5 is supplied.
- the sliver 30 is in the
- the drafting unit 5 is stretched or warped and arrives as a nonwoven fabric 43 via a guide surface 44 on the feed table 4 under a clamping line of a driven conveyor roller 45.
- the nonwoven fabric released by the drafting unit 6 42 is in the area of this nip with Fiber fleece 43 relined and then to form the wrap Unit convicted.
- the guide roller 38 is direct arranged above the guide plate 39 and forms with the Baffle 39 a nip for the supplied sliver fleece. That means you can in this area Clamping point no longer from a free deflection of the slivers speak, especially since the sliver is not an option here have more to twist and thus an undesirable To generate structure.
- FIG. 9 shows another embodiment of a wrap-forming Machine 1 shown, its components essentially with the components of the embodiment 1 agree. Only the feeder 14, which forms the deflection point for the slivers F, is different in relation to the embodiment according to Fig. 1 trained. This is particularly from the side view 10, or from the enlarged partial views 11 and 12.
- the slivers are made from the cans K of the can rows R1 to R2, or R3 to R4, of the respective feed device 14 fed in an approximately horizontal position.
- the deflection rollers 55a to 55o are in interlaced tabs 53a to 53o rotatably mounted.
- the tabs 53a to 53o are at certain distances from each other on a holder 50, or attached to a holder 51.
- the holders 50, 51 are on one Rod 52 attached and each run approximately below an angle a to the vertical center plane M of the feed device 14.
- the holders 51, 52 and the deflection rollers are shown 55a to 55o approximately in a horizontal plane aligned. To better illustrate this, a horizontal plane H is drawn and an axis connecting line A1 or A2 between the individual pulleys. As can be seen from this, lines A1 and A2 approximately parallel to the horizontal plane H.
- the individual axes 56a to 56o are with two exceptions at a certain angle ⁇ to the horizontal Level H slanted.
- the axes 56b and 56i are those only that run parallel to the horizontal plane H.
- This angular position with respect to the horizontal plane H is designed so that the respective pulleys Fibers F towards the holes 28 of the following Continue the tape guide part so that no additional Deflection for the slivers F arises.
- the individual slivers F are at the deflection rollers 55a deflected gently up to 55o and without further stress.
- This is additionally also due to a further inclination the axes 56a to 56g to the axis connecting line Al or of the axes 56h to 56o to the axis connecting line A2 reached.
- FIGS. 13 and 14 show a further special embodiment of the tape guide part 15.
- Through holes 28 come side by side and slidably attached guide sleeves 58 and 59 for Application.
- the guide sleeves 58, 59 have funnel-shaped, elongated and narrowing passage openings 60 provided.
- This form of the passage opening 60 enables easy threading on the one hand the slivers and prevents peeling of external fibers from the fiber composite of the fiber association.
- Through the funnel-shaped and elongated opening the slivers are slightly compressed and from the round Band structure deformed into a flat band structure.
- This flat band structure is more suitable for subsequent Further processing in drafting system 5 or 6 and enables the presentation of a closed sliver composite, i.e. the respective drafting system becomes a closed fiber mat submitted for stretching.
- the guide sleeves 58 and 59 or whose through openings 60 are arranged such that they seen across width B ', overlap with dimension X. Due to the lateral displaceability of the guide sleeves 58 and 59, as indicated schematically by double arrows the dimension X can be set exactly. There are also use cases where the dimension X is set to zero. This however depends on the particular type of processed Fiber material.
- the guide sleeves 58, 59 are in the receptacles 64 and 65 slidably attached over the tabs 67.
- the tabs 67 are each provided with through holes, through which reach through the screws 75 and into a guide nut 71 are screwed.
- the guide nut 71 is designed so that they are in the T-shaped longitudinal slot 69 of the receptacles 64 and 65 are mounted for longitudinal displacement is. When the screws are turned, the braces upper surface of the nut 71 against the upper inner surface of the T-shaped longitudinal slot 69. This is the longitudinal displacement blocked and the guide sleeve in its set Fixed location.
- An angle 72 is attached to the receptacle 64, which is about the screw 78 on the schematically illustrated frame 77 is attached. As can be seen in particular from FIG. 14, the angle is provided with an elongated hole 66, with which one common lateral adjustment of the guide sleeves 58 can be made. As a rule, there are several Angle attached to the receptacle 64 at a distance. By this possibility of lateral displacement of the recording 64 becomes the setting of the edges of the delivered sliver mat with respect to the enema of the following Drafting system enables. The same adjustment option is naturally also provided for the receptacle 64. she got but not shown for reasons of clarity.
- FIG. 15 shows a further type of fastening of the sleeve 58 shown.
- a holder 63 is on the sleeve 58 a bearing part 68 attached.
- the bearing part 68 is displaceable attached to a rod 70.
- To lock on a predetermined position becomes one by the bearing part 68 protruding screw 73 pressed against the rod 70.
- the pole in turn is fixed in a frame 77. How previously described, there could also be a facility be, with which the sleeves 58 on the displacement of the frame 77 can be adjusted sideways together.
- the profile of the rod 70 is not round, but to be carried out in such a way that the bearing part is designed accordingly 68 a positive connection occurs, which is a radial twist the guide sleeve 58 around the rod 70 prevented.
- FIG. 16 shows a further embodiment of a guide sleeve 80 shown, the opening 81 with a constriction is provided in the middle part.
- the guide sleeve 80 is on the tab 67 by means of the screw 75 attached to an angle 69.
- the angle 79 can be like the angle 72 slidably attached to the frame 77.
- Feed device becomes a star-shaped feed of fiber tapes from corresponding delivery points 8, without additional deflection points for the slivers F are necessary.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1336/94 | 1994-04-29 | ||
CH133694 | 1994-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0679741A1 EP0679741A1 (de) | 1995-11-02 |
EP0679741B1 true EP0679741B1 (de) | 1999-01-07 |
Family
ID=4208102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19950106001 Expired - Lifetime EP0679741B1 (de) | 1994-04-29 | 1995-04-21 | Faserbandzuführeinrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0679741B1 (ja) |
JP (1) | JP3512517B2 (ja) |
CN (1) | CN1048049C (ja) |
DE (1) | DE59504715D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012110109A1 (de) | 2012-10-23 | 2014-04-24 | TRüTZSCHLER GMBH & CO. KG | Zuführeinrichtung für Faserband |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19706831A1 (de) * | 1996-03-01 | 1997-09-04 | Rieter Ag Maschf | Verstellbare Führungselemente |
DE19707206A1 (de) * | 1997-02-24 | 1998-08-27 | Rieter Ag Maschf | Herstellung eines Faserbandes aus Natur- und Kunstfasern |
DE19908371A1 (de) * | 1999-02-26 | 2000-08-31 | Truetzschler Gmbh & Co Kg | Vorrichtung an einer Strecke zur Verarbeitung eines Faserverbandes aus Faserbändern |
DE102007037431A1 (de) * | 2006-10-20 | 2008-04-24 | TRüTZSCHLER GMBH & CO. KG | Vorrichtung zur Fasersortierung bzw. -selektion eines Faserverbandes aus Textilfasern, insbesondere zum Kämmen, mit einer Zuführvorrichtung |
ITMI20081098A1 (it) * | 2007-06-29 | 2008-12-30 | Truetzschler Gmbh & Co Kg | Apparecchiatura per la cernita di fibre o la selezione di fibre di un fascio di fibre comprendente fibre tessili, specialmente per la pettinatura |
TW200907134A (en) * | 2007-08-09 | 2009-02-16 | Zheng Chuan Tian | Ribbon roller set transmission device of ribbon loom |
ITBS20080188A1 (it) * | 2008-10-24 | 2010-04-25 | Marzoli Spa | Dispositivo di guida di nastri ad un dispositivo di stiro, in particolare di uno stiroriunitore |
ITBS20110097A1 (it) | 2011-06-29 | 2012-12-30 | Marzoli Combing & Flyer S P A | Dispositivo di deviazione di nastri ad uno stiroriunitore di una linea di filatura |
CN102965772A (zh) * | 2012-12-17 | 2013-03-13 | 马驰 | 适用于棉条并卷联合机的导棉辊 |
CN110144647A (zh) * | 2019-05-10 | 2019-08-20 | 经纬智能纺织机械有限公司 | 一种用于条并卷机导条架的棉条喂入装置 |
CN110791842B (zh) * | 2019-11-07 | 2021-08-20 | 金迪(聊城市)知识产权运营有限公司 | 一种纺织用并条优化装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2322825A (en) * | 1941-12-10 | 1943-06-29 | Celanese Corp | Yarn guide |
FR1049674A (fr) * | 1951-01-24 | 1953-12-31 | Tmm Research Ltd | Procédé de production de fils formés de fibres textiles retordues par filage |
GB745395A (en) * | 1953-05-12 | 1956-02-22 | Casablancas High Draft Co Ltd | Improvements in reducing collector assemblies for textile fibre drafting mechanisms |
US3025205A (en) * | 1958-01-30 | 1962-03-13 | Hercules Powder Co Ltd | Filament delivery systems and methods |
DE2541572C3 (de) * | 1974-09-20 | 1981-09-03 | Platt Saco Lowell Ltd., Helmshore, Rossendale, Lancashire | Vorrichtung zum Aufwickeln eines Vorgarnes oder Faserbandes zu einem Wickelkörper auf einem Spulenröhrchen |
FR2647472A1 (fr) * | 1989-05-23 | 1990-11-30 | Devtex Sa | Cantre de machine textile de filature |
CH680595A5 (ja) * | 1989-11-20 | 1992-09-30 | Rieter Ag Maschf |
-
1995
- 1995-04-21 EP EP19950106001 patent/EP0679741B1/de not_active Expired - Lifetime
- 1995-04-21 DE DE59504715T patent/DE59504715D1/de not_active Expired - Fee Related
- 1995-04-27 JP JP10434695A patent/JP3512517B2/ja not_active Expired - Fee Related
- 1995-04-28 CN CN95105735A patent/CN1048049C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012110109A1 (de) | 2012-10-23 | 2014-04-24 | TRüTZSCHLER GMBH & CO. KG | Zuführeinrichtung für Faserband |
Also Published As
Publication number | Publication date |
---|---|
EP0679741A1 (de) | 1995-11-02 |
JPH07305238A (ja) | 1995-11-21 |
JP3512517B2 (ja) | 2004-03-29 |
CN1115803A (zh) | 1996-01-31 |
DE59504715D1 (de) | 1999-02-18 |
CN1048049C (zh) | 2000-01-05 |
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