EP0912781A1 - Roving frame with a device enabling full roving bobbins to be replaced automatically by empty roving bobbins - Google Patents
Roving frame with a device enabling full roving bobbins to be replaced automatically by empty roving bobbinsInfo
- Publication number
- EP0912781A1 EP0912781A1 EP97946729A EP97946729A EP0912781A1 EP 0912781 A1 EP0912781 A1 EP 0912781A1 EP 97946729 A EP97946729 A EP 97946729A EP 97946729 A EP97946729 A EP 97946729A EP 0912781 A1 EP0912781 A1 EP 0912781A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide rails
- roving
- machine according
- bobbins
- hanging
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 13
- 239000000969 carrier Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 9
- 238000009987 spinning Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/04—Doffing arrangements integral with spinning or twisting machines
- D01H9/046—Doffing arrangements integral with spinning or twisting machines for flyer type machines
Definitions
- the invention relates to a roving machine with a device for automatically replacing full roving bobbins with empty roving tubes according to the preamble of claims 1 and 4 respectively.
- a roving machine with two rows of wings is already known (DE 195 02 586 AI), which is designed so that the hanging car trains transversely to the longitudinal direction of the roving machine in only two wings, in each case one wing of the rear wing row and one Wings of the front row of wings are movable.
- guide rails can be used, which are either designed to be fixed or telescopic or have sections that can be pivoted away.
- Another state of the art relates to a device (DE 42 29 296 AI), in which a suspension trolley is moved into the change position on a guide rail running through the wings.
- specially designed guide members are arranged under the heads of the wings and / or under the wing bench of the pre-spinning machine, which form a guide rail carrying a suspension carriage train, particularly in the transverse position of the wings to the longitudinal axis of the pre-spinning machine.
- a guide rail in a roving machine along the at least one row of wings, in which a hanging wagon train can be moved.
- the bobbin bank By lifting and lowering the bobbin bank, the bobbins can be converted from this into the hanging holder of the hanging trolley train and sleeves can be moved from the hanging holder into the bobbin rail.
- the coil bank and / or the guide rails can be moved forward or backward.
- Fixed guide rails can sit on the underside of the sash; Movable guide rails are arranged in the area below the wing.
- the object of the present invention is to design a device according to the features of the preamble of claim 1 in such a way that the hanging carriage trains can be moved in and out with respect to the guide rails by means of a simply constructed device.
- FIG. 1 shows a schematic front view of a prespinning machine with retracted suspension trolley trains
- FIG. La, lb each a section through a pre-spinning machine with retracted hanging car trains in two different process stages
- Fig. Lc is a plan view of a roving machine in the embodiment of Fig. 1
- Figure 2 is a schematic front view of a roving machine in another embodiment, showing the front row of wings and retracted hanging brackets.
- FIGS. 2a, 2b each show a section through a prespinning machine analogous to FIG. 2 in two different method sections, and in two different embodiments;
- Fig. 3 is a schematic front view of a pre-spinning machine in a further embodiment, with the front row of wings and retracted hanging brackets.
- FIGS. 1 a to 1 c there is a front longitudinal or coil row I and a rear longitudinal or coil row II on the coil bank 4, the front coil row I containing the coil carriers 40 and the rear coil row II containing the coil carriers 40 ' .
- These carry roving bobbins 12 which are to be exchanged for empty roving tubes 13 after the work process.
- suspension trolley trains 10 are used, which extend or retract in guide rails 5 essentially transversely to the longitudinal direction of the pre-spinning machine and thus reach the area of the front and rear spool rows I and II or are led out of them.
- the guide rails 5 are arranged laterally from vertical planes E, -E, which contain the two coil carriers 40, 40 '. They are in particular arranged according to FIGS. 1 a and 1 b in a fixed manner on the underside of the wing bench 3. 1 and la, the hanging trolley trains 10 in the guide rails 5 are retracted into the area of the front and rear coil rows I and II. In the process step according to Fig. La, the bobbin 4 with the full bobbins 12 is lowered by a certain amount, the hanging carriage trains 10 in the guide rail 5 are retracted so far that their empty hangers 15 in the vertical planes of the bobbins 12 in the two Coil rows I and II stand.
- the empty hangers 15 and the full coils 12 are vertically one above the other.
- the coil bank 4 is thus laterally displaceable such that the vertical planes E, -E containing the coil carriers 40, 40 'coincide with the vertical planes E 2 -E 2 running through the respectively assigned guide rails 5.
- the bobbin bench 4 is lowered again and the hanging trolley trains 10 are moved so far forward that the hanging holders 15 equipped with empty sleeves 13 now stand above the (empty) bobbin spindles 25 (FIG. 1b).
- the spool bank 4 can be raised again and remove the empty roving sleeves 13 from the hanging trolley train 10, which are required for the next workflow.
- the hanging trolley trains 10 are withdrawn from the wing and spool area, the spool bank 4 is moved back into its normal working position, whereupon the roving machine can resume its work.
- Trailed trolley trains 10 are connected to a common connecting rod 17 and a drive element 18. This allows the hanging trolley trains 10 to move in and out of the guide rails 5 together, that is, to move them in the area of the coil rows I and II or in the changing area behind the roving machine, in which the next changing process is done by hand or by an automatic device full bobbins are removed from the hanging brackets and these can be filled with empty tubes again.
- spool bank 4 for example via a rack 30 and a pinion 31 and a drive 32 is laterally displaceable by the amount b in order to move the spool spindles 25 into the vertical plane of the hanging bracket 15 of the hanging trolley train 10 concerned or remove from it.
- the coil bank cannot be moved laterally.
- the guide rails 5 ' can be moved for the changing process into a plane running below the lower edge of the wings 22. During the changing process, they stand in the vertical planes E, -E, which contain the two coil carriers 40, 40 ', to which the guide rails 5' are each assigned. They are designed as rigid rails and form the hanging trolley trains 10.
- the suspension trolley trains can be guided according to FIG. 2a by support members 20 which are arranged on the underside of the wing bench 3.
- the guide rails 5 ′′ are limited to the area within the machine frame, the “hanging trolley trains” are so rigid that they can move forward unsupported into the area of the wings and coils.
- the suspension carriage trains 10 are again moved so far into the area of the coil rows I and II that there is an empty hanging holder 15 above each full coil 12 stored in the coil bank 4. Now this bobbin bank 4 can be raised and the full roving bobbins 12 can be transferred to the hanging trolley trains 10 via the hanging holder 15.
- the hanging trolley trains 10 are then moved forward so that the empty roving bobbins 12 are above the relevant spindles of the bobbin bank 4. This then moves up again and takes over the empty roving sleeves 13 from the hanging wagon train 10.
- the suspension trolley trains 10 can be moved in the guide rails 5 ′′, which can be pivoted about a horizontal axis 28 in order to be able to be moved out of the working position into the broken rest position. Otherwise, the procedure is identical to that of FIG. 2a.
- FIG. 3 represents a combination of the embodiments of FIGS. 1 and 2: the suspension carriage trains move along tracks that lie both below the wings 22, but above the coil spindles 25, and laterally to the wings and coils are offset.
- the coil bank 4 is here again laterally displaceable by the distance b.
- the suspension trolley trains can move in straight guide rails 5 and can accordingly be designed as rigid rods. In many cases, 5 for the oblique course of these guide rails the machine frame, however, no space. The guide rails 5 must then be angled and the hanging trolley trains 10 must then actually consist of "trains" with flexibly coupled “carriages” in a manner known per se, not shown here in more detail.
- the bobbin bank 4 has bobbin spindles 25 which guide the sleeves 13 or bobbins 12 during their rapid rotation. This guiding of the coils and sleeves can also be carried out by wing spindles arranged on the wings, which project into the sleeves or coils from above. This does not change the sequence of the change process.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Replacement Of Web Rolls (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19643655 | 1996-10-22 | ||
DE19643655A DE19643655C2 (en) | 1996-10-22 | 1996-10-22 | Roughing machine with a device for automatically changing full roving bobbins against empty roving tubes |
PCT/DE1997/002370 WO1998017849A1 (en) | 1996-10-22 | 1997-10-14 | Roving frame with a device enabling full roving bobbins to be replaced automatically by empty roving bobbins |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0912781A1 true EP0912781A1 (en) | 1999-05-06 |
EP0912781B1 EP0912781B1 (en) | 2001-02-28 |
Family
ID=7809507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97946729A Expired - Lifetime EP0912781B1 (en) | 1996-10-22 | 1997-10-14 | Roving frame with a device enabling full roving bobbins to be replaced automatically by empty roving bobbins |
Country Status (8)
Country | Link |
---|---|
US (1) | US6038846A (en) |
EP (1) | EP0912781B1 (en) |
JP (1) | JP2000502414A (en) |
CN (1) | CN1080333C (en) |
DE (2) | DE19643655C2 (en) |
ES (1) | ES2155265T3 (en) |
IT (1) | IT1294722B1 (en) |
WO (1) | WO1998017849A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100370067C (en) * | 2005-06-01 | 2008-02-20 | 江苏宏源纺机股份有限公司 | Transmission device of automatic doffing track |
DE102006024553B4 (en) * | 2006-05-23 | 2008-05-08 | Oerlikon Textile Gmbh & Co. Kg | Roving machine with independent bobbin changing device |
CN101153415B (en) * | 2006-09-30 | 2010-08-18 | 天津宏大纺织机械有限公司 | Conveying guide rails system for fly frames |
CN100590239C (en) * | 2006-10-16 | 2010-02-17 | 天津宏大纺织机械有限公司 | Method for automatically fetching full yarn and laying empty pipe from two sides of flyer on bobbiner |
CN101403149B (en) * | 2008-11-07 | 2010-06-02 | 青岛环球集团股份有限公司 | Bidirectional automatic doffing system |
CN101603219B (en) * | 2009-05-14 | 2010-09-29 | 经纬纺织机械股份有限公司 | Integral doffing tray conveying device of ring spinning frame |
DE102009035393A1 (en) * | 2009-07-30 | 2011-02-03 | Oerlikon Textile Gmbh & Co. Kg | Reel change device for roving machine that is utilized for producing fiber band, has platform pulled from front into roving machine such that bobbins and case holders of transport device are positionable in bobbin rail in exact positions |
DE102009035384A1 (en) | 2009-07-30 | 2011-02-03 | Oerlikon Textile Gmbh & Co. Kg | Roving machine for producing fiber band, has transport device positionable such that empty case carriers or case carrier are provided with empty bobbins and alternatively positioned exactly below central spindles of flyer of flyer rail |
CN108456958A (en) * | 2017-02-20 | 2018-08-28 | 青岛云龙纺织机械有限公司 | A kind of weight self-balancing system being used on doffing cart |
CN112239108B (en) * | 2019-07-19 | 2024-08-02 | 铜陵松宝智能装备股份有限公司 | Yarn inserting method, automatic bobbin yarn conveying and throwing unit and automatic bobbin yarn conveying and throwing equipment |
CN110735199B (en) * | 2019-11-26 | 2024-06-18 | 宜昌经纬纺机有限公司 | Automatic trade outer creel device of yarn |
CN115142158B (en) * | 2021-03-30 | 2023-09-15 | 合肥松宝科技有限公司 | Full silk section of thick bamboo collection equipment |
CN115537987B (en) * | 2022-10-13 | 2024-09-24 | 宜昌经纬纺机有限公司 | Inner yarn guide rail lifting system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5089642A (en) * | 1973-12-13 | 1975-07-18 | ||
JPS5134008A (en) * | 1974-09-13 | 1976-03-23 | Tatsuo Shigeta | Jidoyakitsukeki |
DE2838398C2 (en) * | 1978-09-02 | 1982-06-24 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Roving machine |
IT1222821B (en) * | 1987-10-02 | 1990-09-12 | Marzoli & C Spa | EQUIPMENT FOR AUTOMATICALLY PERFORMING THE COLLECTION OF THE SPOOLS AND THEIR REPLACEMENT WITH EMPTY TUBES, ON SPINDLE COUNTERS |
EP0311862B1 (en) * | 1987-10-14 | 1992-05-13 | Maschinenfabrik Rieter Ag | Method and device for replacing roving bobbins in a textile machine |
US5022223A (en) * | 1988-09-23 | 1991-06-11 | Maschinenfabrik Rieter Ag | Method of and apparatus for automatically exchanging bobbins at a flyer |
DE3936518C2 (en) * | 1989-11-02 | 2001-10-11 | Rieter Ag Maschf | Leader machine |
JPH04153330A (en) * | 1990-10-16 | 1992-05-26 | Kanebo Ltd | Carrying method for roving in fine spinning frame |
US5222350A (en) * | 1990-12-06 | 1993-06-29 | Platt Saco Lowell Corporation | Roving frame and method |
JP2906735B2 (en) * | 1991-05-27 | 1999-06-21 | 株式会社豊田自動織機製作所 | Doffing device in roving machine |
DE4214001C1 (en) * | 1992-04-29 | 1993-12-23 | Innovatex Automatisierungstech | Installation device for removal of yarn bodies in textile machine - has package rail provided with holder having flyer impellers and spindle having mount, and storage system controlled by machine |
DE4229296A1 (en) * | 1992-09-02 | 1994-03-03 | Zinser Textilmaschinen Gmbh | Roughing machine with a device for automatic replacement of full roving bobbins with empty roving tubes |
DE4436277A1 (en) * | 1993-10-21 | 1995-04-27 | Rieter Ag Maschf | Flyer |
JPH08113834A (en) * | 1994-10-14 | 1996-05-07 | Toyota Autom Loom Works Ltd | Method for changing bobbin in roving frame and apparatus for changing bobbin |
US5797255A (en) * | 1994-10-14 | 1998-08-25 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Bobbin changing method and apparatus |
CH690781A5 (en) * | 1994-12-19 | 2001-01-15 | Zinser Textilmaschinen Gmbh | Transport and Umsetzanlage to a roving. |
JP3718274B2 (en) * | 1995-01-27 | 2005-11-24 | ザウラー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディトゲゼルシャフト | A flyer roving machine equipped with a device for automatically replacing a full roving bobbin with an empty roving tube |
DE19502586C2 (en) * | 1995-01-27 | 1997-02-06 | Zinser Textilmaschinen Gmbh | Roughing machine with a device for automatic replacement of full roving bobbins with empty tubes |
-
1996
- 1996-10-22 DE DE19643655A patent/DE19643655C2/en not_active Expired - Fee Related
-
1997
- 1997-09-05 IT IT97MI002027A patent/IT1294722B1/en active IP Right Grant
- 1997-10-14 ES ES97946729T patent/ES2155265T3/en not_active Expired - Lifetime
- 1997-10-14 EP EP97946729A patent/EP0912781B1/en not_active Expired - Lifetime
- 1997-10-14 US US09/068,914 patent/US6038846A/en not_active Expired - Fee Related
- 1997-10-14 DE DE59703065T patent/DE59703065D1/en not_active Expired - Fee Related
- 1997-10-14 WO PCT/DE1997/002370 patent/WO1998017849A1/en active IP Right Grant
- 1997-10-14 JP JP10518797A patent/JP2000502414A/en not_active Ceased
- 1997-10-14 CN CN97191462A patent/CN1080333C/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9817849A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2155265T3 (en) | 2001-05-01 |
ITMI972027A1 (en) | 1999-03-05 |
DE59703065D1 (en) | 2001-04-05 |
DE19643655A1 (en) | 1998-04-23 |
DE19643655C2 (en) | 2000-05-25 |
IT1294722B1 (en) | 1999-04-12 |
WO1998017849A1 (en) | 1998-04-30 |
CN1206439A (en) | 1999-01-27 |
CN1080333C (en) | 2002-03-06 |
US6038846A (en) | 2000-03-21 |
JP2000502414A (en) | 2000-02-29 |
EP0912781B1 (en) | 2001-02-28 |
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