WO2007147456A1 - Verteilung der arbeitsstellen in spinnmaschinen - Google Patents
Verteilung der arbeitsstellen in spinnmaschinen Download PDFInfo
- Publication number
- WO2007147456A1 WO2007147456A1 PCT/EP2007/001923 EP2007001923W WO2007147456A1 WO 2007147456 A1 WO2007147456 A1 WO 2007147456A1 EP 2007001923 W EP2007001923 W EP 2007001923W WO 2007147456 A1 WO2007147456 A1 WO 2007147456A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drafting
- spinning
- distance
- workstations
- spacing
- Prior art date
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 44
- 238000009826 distribution Methods 0.000 title description 2
- 238000004804 winding Methods 0.000 claims abstract description 34
- 238000007378 ring spinning Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 240000002129 Malva sylvestris Species 0.000 claims description 4
- 235000006770 Malva sylvestris Nutrition 0.000 claims description 4
- 235000013351 cheese Nutrition 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 3
- 238000010042 air jet spinning Methods 0.000 abstract description 3
- 239000000969 carrier Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/16—Framework; Casings; Coverings ; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/56—Supports for drafting elements
- D01H5/565—Top roller arms
Definitions
- the present invention relates to a spinning machine for producing cheeses according to the preamble of claim 1.
- Spinning machines according to the preamble of claim 1 are well known in the art.
- DE 40 15 636 A1 describes a spinning machine in which a plurality of spinning stations are arranged uniformly spaced from one another on a machine frame.
- the spinning stations are each assigned drafting systems for stretching a sliver.
- the arrangement of the drafting systems is chosen such that the mutual distance of adjacent drafting workstations in each case corresponds to the distance between two adjacent spinning winding units.
- a continuous vertical sliver or yarn guide is achieved between the spinning stations and the associated drafting workstations, whereby a spinning yarn supplied to the spinning yarn is continuously held in alignment between the drafting rollers and the spinning station.
- a disadvantage proves that the tuned to the division of the spinning winding units division of the drafting requires a specific dimensioning of the drafting, in particular the pendulum carrier, whereby the manufacturing cost increases.
- an increase in the pitch of the drafting workstations of a drafting system causes an increase in the bending moment acting on the drafting top rollers, which must be compensated by a corresponding design in particular of the pendulum carrier, which generate the corresponding reaction torque.
- the other components of the drafting system must be adapted to the increasing load, which also leads to an increase in the cost of manufacturing and maintenance.
- the invention has for its object to provide a spinning machine for the production of cheeses, which can be manufactured more cheaply.
- the object is achieved by the characterizing features of claim 1.
- the drafting systems are designed with standard pendulum carriers for drafting top rollers of ring spinning machines, the mutual distance b of the drafting workstations of each drafting is less than the distance a of the winding units and that the mutual distance c of the adjacent drafting workstations adjacent drafting systems to the same amount is greater than the distance a as the distance b is less than the distance a.
- deflecting means can be provided which distance the yarns to be led from the spinning devices to the associated winding stations to the spacing a of the winding stations.
- the deflecting means serve to deflect a yarn spun by the air-jet spinning nozzle associated with the drafting device in such a way that the spun yarn runs in alignment into the winding station.
- the deflection means it is achieved that the emerging from the air-jet nozzles thread is always supplied in alignment with the nip line of the top rollers of the series pendulum carrier of the drafting workstations.
- the deflection means have a low surface roughness.
- the surface roughness is chosen such that at the take-off speeds that occur between the thread and the deflection means occurring friction is negligible. In this way, damage to the deflected threads due to the friction occurring can be avoided.
- the deflection means may be designed as rollers or the like.
- Fig. 1 is a schematic partial view of a textile machine for the production of cheeses, in particular an air-spinning machine, is shown.
- the air-spinning machine comprises a plurality of spinning-winding stations, which are arranged on both sides of the textile machine in the machine longitudinal direction next to each other.
- the spinning winding stations are air-spinning nozzles 7 and these downstream winding stations 1.
- the two adjacent existing winding spacing 1 existing distance a is referred to as a division and are starting from the respective center of the winding units 1 whose mutual distance.
- the pitch a is the same for all in the machine longitudinal direction juxtaposed winding units 1 and is characterized by the space required by the winding units 1.
- Each winding unit 1 is associated with a drafting system 2, which has drafting workstations 3 arranged in pairs with a plurality of upper rollers arranged on pendulum carriers, of which in each case only one output roller 3a is shown.
- the drafting units 2 have a mutual distance d, which indicates the pitch of the drafting units 2.
- Two adjacent drafting work stations 3 of adjacent drafting units 2 have, measured from the respective center of the output roller 3a, a distance c to each other.
- the two drafting work stations 3 of a drafting system 2 have a mutual distance b.
- the arrangement of the drafting units 2 is such that the mutual distance b of the drafting work 3 of each drafting system 2 is less than the distance a of the winding units 1.
- the mutual distance c adjacent drafting 3 of adjacent drafting 2 by the same amount is greater than that Division a of the winding units 1 as the distance b of the drafting workstations 3 is less than the distance a.
- the pendulum carriers used for the drafting units 2 are series pendulum carriers for the drafting unit top rollers of ring spinning machines.
- the distance d between two adjacent drafting units 2 preferably corresponds to twice the distance a between two adjacent winding units 1.
- the air-jet nozzles 7 are in each case aligned with their associated drafting equipment workstations 3.
- the deflection means 4, 6 serve to align the guided between the respective winding unit 1 and the associated, the drafting 3 of the drafting 2 downstream air spinning nozzle 7 guided thread 5 according to the arrangement of the drafting 2 and the winding unit.
- the course of the thread 5 is changed by the deflection means 4, 6 such that, starting from a substantially aligned course of the spun thread 5 as it leaves the air spinning nozzle 7, it is deflected at an angle through the first deflection means 4. Subsequently, the yarn 5 is deflected back by the same angle through the offset to the first deflection means 4 arranged second deflection means 6, so that the thread 5 then has a winding position 1 aligned course.
- the deflecting means 4, 6 may be rollers or the like whose surfaces have the lowest possible roughness in order not to damage the thread 5 by the friction occurring at the deflecting means 4, 6.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800213487A CN101466881B (zh) | 2006-06-16 | 2007-03-07 | 纺纱机上工作站的分布 |
JP2009514650A JP5171814B2 (ja) | 2006-06-16 | 2007-03-07 | 紡績機の作業箇所の分配 |
EP07723068.8A EP2035605B1 (de) | 2006-06-16 | 2007-03-07 | Verteilung der arbeitsstellen in spinnmaschinen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006027758.9 | 2006-06-16 | ||
DE200610027758 DE102006027758A1 (de) | 2006-06-16 | 2006-06-16 | Spinnmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007147456A1 true WO2007147456A1 (de) | 2007-12-27 |
Family
ID=38212230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/001923 WO2007147456A1 (de) | 2006-06-16 | 2007-03-07 | Verteilung der arbeitsstellen in spinnmaschinen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2035605B1 (de) |
JP (1) | JP5171814B2 (de) |
CN (1) | CN101466881B (de) |
DE (1) | DE102006027758A1 (de) |
WO (1) | WO2007147456A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3927739A1 (de) * | 1989-08-23 | 1991-02-28 | Fritz Stahlecker | Verfahren und vorrichtung zum falschdrallspinnen |
DE19625306A1 (de) * | 1996-06-25 | 1998-01-02 | Rieter Ag Maschf | Spinnmaschine |
DE19726694A1 (de) * | 1996-09-30 | 1998-04-02 | Rieter Ag Maschf | Spinnmaschine für das Kompaktspinnen mit einem Streckwerk |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2560474B2 (ja) * | 1989-05-15 | 1996-12-04 | 村田機械株式会社 | 紡績装置における運転方法 |
DE4032117A1 (de) * | 1990-10-10 | 1992-04-16 | Fritz Stahlecker | Spinnmaschine zum pneumatischen falschdrallspinnen |
DE4210946A1 (de) * | 1992-04-02 | 1993-10-07 | Schurr Stahlecker & Grill | Verfahren zum Reinigen einer einem Streckwerk nachgeordneten Spinndüse |
JPH07268729A (ja) * | 1994-03-22 | 1995-10-17 | Murata Mach Ltd | ドラフト装置 |
DE10139074B4 (de) * | 2001-08-09 | 2009-11-12 | Oerlikon Textile Gmbh & Co. Kg | Offenend-Rotorspinnmaschine |
-
2006
- 2006-06-16 DE DE200610027758 patent/DE102006027758A1/de not_active Withdrawn
-
2007
- 2007-03-07 CN CN2007800213487A patent/CN101466881B/zh not_active Expired - Fee Related
- 2007-03-07 EP EP07723068.8A patent/EP2035605B1/de not_active Not-in-force
- 2007-03-07 WO PCT/EP2007/001923 patent/WO2007147456A1/de active Application Filing
- 2007-03-07 JP JP2009514650A patent/JP5171814B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3927739A1 (de) * | 1989-08-23 | 1991-02-28 | Fritz Stahlecker | Verfahren und vorrichtung zum falschdrallspinnen |
DE19625306A1 (de) * | 1996-06-25 | 1998-01-02 | Rieter Ag Maschf | Spinnmaschine |
DE19726694A1 (de) * | 1996-09-30 | 1998-04-02 | Rieter Ag Maschf | Spinnmaschine für das Kompaktspinnen mit einem Streckwerk |
Also Published As
Publication number | Publication date |
---|---|
JP5171814B2 (ja) | 2013-03-27 |
CN101466881A (zh) | 2009-06-24 |
JP2009540141A (ja) | 2009-11-19 |
DE102006027758A1 (de) | 2007-12-20 |
EP2035605B1 (de) | 2013-12-11 |
EP2035605A1 (de) | 2009-03-18 |
CN101466881B (zh) | 2010-09-22 |
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