EP1222327A1 - Fixkamm - Google Patents
FixkammInfo
- Publication number
- EP1222327A1 EP1222327A1 EP00966154A EP00966154A EP1222327A1 EP 1222327 A1 EP1222327 A1 EP 1222327A1 EP 00966154 A EP00966154 A EP 00966154A EP 00966154 A EP00966154 A EP 00966154A EP 1222327 A1 EP1222327 A1 EP 1222327A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fixed comb
- needles
- movement
- angle
- top comb
- 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
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
- D01G19/10—Construction, mounting, or operating features of combing elements
Definitions
- the invention is directed to a fixed comb for a textile processing machine, in particular a combing machine, comprising a plurality of needles arranged next to one another in at least one row, which at least in sections have an angle of incidence not equal to 90 ° relative to the theoretical plane of movement of the sliver to be combed , where seen in the direction of movement before the fixed comb a pair of pliers and after the fixed comb a trigger roller pair are arranged.
- Such a fixed comb or a combing machine with such a fixed comb is known, for example, from CH 679 590 A5.
- the known fixed comb has a free needle board, the needles being angled in this area in such a way that the angled area at the free end of the needle extends towards the sliver as seen in the direction of movement.
- Such solutions are also known in various other embodiments, for example from EP 0 557 698 AI.
- the kinking or bending of the needles is conventionally intended to ensure that the sliver is caught in the needles and is guided in the central region thereof.
- the object of the invention is to design a fixed comb of the type mentioned at the outset in such a way that an improvement in the combing result is achieved in any case in connection with certain types of textile processing and processing machines.
- This object is achieved in that the needles of the fixed comb have an angle of attack> 92 °, in particular> 95 ° in the area of the free needle board.
- An optimal angle is, for example, 98 °.
- the fiber end which was previously combed by the circular comb, can easily penetrate into the clean fixed comb.
- the combing machine can be precisely adjusted, which leads to an optimization of the combing process, i.e. in particular the long fiber content in the comb is reduced and the combing process is adapted to the wishes of the individual customer .
- the embodiment according to the invention can also be used very advantageously in connection with a known, additionally pneumatically cleaned fixed comb.
- the needles are bent convexly against the direction of movement of the sliver.
- the needles and, if appropriate, the cover plates can be curved largely concentrically with the upper draw-off roller.
- the free needle board reaches very close to the area between the two take-off rollers, which improves the combing result.
- 1 is a side view of the combing area of the fixed comb with the pliers open
- Fig. 3 is an enlarged view of the combing area to illustrate the geometric relationships
- Fig. 4 is a Fig. 3 corresponding representation of a modified embodiment.
- a combing machine of the type shown in the drawing comprises a pair of pliers consisting of lower pliers 1 and upper pliers 2, the upper pliers 2 being movably mounted on the lower pliers 1 for gripping the sliver 3 during a combing movement along an arc section 4.
- the removal and further transport of the fiber Bandes after combing is carried out by means of the two take-off rollers 5 (upper take-off roller) and 6 (lower take-off roller).
- the fixed comb 7 comprises a number of side by side 8 arranged which z. B. can be formed as stamped parts, and which are held on cover plates 9.
- the free needle board 11 extends into the sliver 3 in order to comb this out during a relative movement between the needles 8 and the sliver 3.
- FIG. 2 shows the closed state in which the fiber band 3 is held between the pliers and the freely projecting area of the fiber band 3 by means of the is combed out only schematically indicated circular comb 12.
- the needles 8 and the cover plates 9 of the fixed comb 7 have a curvature which is approximately concentric with the center 13 of the upper take-off roller 5, so that the free needle board 11, as can be seen in FIG. 1, is particularly close to the contact area between the draw-off rollers 5, 6, which has proven to be very advantageous for the combing result.
- Fig. 3 the conditions in the effective area of the free needle board 11 of the fixed comb 7 are shown in more detail. From this it can be seen that the angle of attack ⁇ between the edge 14 of the needles 8 lying at the front in the direction of movement (arrow B) of the sliver 3 and the theoretically The median plane of the sliver 3 is 98 °, that is, according to the invention, is significantly greater than 90 °.
- the needle board 11 is angled in the region of its free front end by an angle ⁇ of 15 °, so that an angle ⁇ of 60 ° relative to the extension 17 extends from the tip 16 of the needles 8 to the lower take-off roller 6 for the tangent 15 the rear edge of the angled region of the needle 8 or a total of 75 ° to the rear edge 14 of the needle 8.
- the angle ⁇ of the tangent 18 through the apex 19 of the bend to the lower take-off roller 6 is 88 °.
- FIG. 4 shows a representation similar to that in FIG. 3, the board 11 of the needles 8 not having a kink there.
- the angle ⁇ is also 98 °.
- the angle ⁇ of the tangent 15 through the tip 16 to the lower take-off roller 6 is 79 °.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Cold Cathode And The Manufacture (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19951126A DE19951126A1 (de) | 1999-10-23 | 1999-10-23 | Fixkamm |
DE19951126 | 1999-10-23 | ||
PCT/EP2000/009978 WO2001031098A1 (de) | 1999-10-23 | 2000-10-11 | Fixkamm |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1222327A1 true EP1222327A1 (de) | 2002-07-17 |
EP1222327B1 EP1222327B1 (de) | 2004-01-02 |
Family
ID=7926659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00966154A Expired - Lifetime EP1222327B1 (de) | 1999-10-23 | 2000-10-11 | Fixkamm |
Country Status (10)
Country | Link |
---|---|
US (1) | US6591458B1 (de) |
EP (1) | EP1222327B1 (de) |
JP (1) | JP2003513173A (de) |
CN (1) | CN1215207C (de) |
AT (1) | ATE257185T1 (de) |
AU (1) | AU7664400A (de) |
DE (2) | DE19951126A1 (de) |
ES (1) | ES2211619T3 (de) |
PT (1) | PT1222327E (de) |
WO (1) | WO2001031098A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1526193B2 (de) † | 2003-10-21 | 2018-12-05 | Staedtler & Uhl KG | Garnitur an einem Fixkamm einer textilen Kämm-Maschine |
CN101857988B (zh) * | 2010-06-27 | 2011-12-07 | 何银康 | 用于棉精梳机上的齿片式自清洁顶梳 |
JP5999129B2 (ja) * | 2014-03-24 | 2016-09-28 | 株式会社豊田自動織機 | コーマのトップコーム装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE582584C (de) * | 1933-08-17 | Nasmith S Inv Ltd | Vorstechkamm fuer Kaemmaschinen | |
DE424830C (de) * | 1923-09-01 | 1926-02-02 | Jean Corman | Kaemmaschine mit zwei Vorstechkaemmen |
US2572122A (en) * | 1946-11-30 | 1951-10-23 | Whitin Machine Works | Comber |
US2802241A (en) * | 1956-04-04 | 1957-08-13 | Whitin Machine Works | Comber cushion plate |
JPS513218Y1 (de) * | 1969-06-24 | 1976-01-30 | ||
JPS5337062Y2 (de) * | 1973-08-06 | 1978-09-08 | ||
JPS50157625A (de) * | 1974-06-13 | 1975-12-19 | ||
JPS523467Y2 (de) * | 1974-11-15 | 1977-01-25 | ||
DE3815896A1 (de) * | 1988-05-10 | 1989-11-23 | Staedtler & Uhl | Putzklingenanordnung fuer kaemme, insbesondere fixkaemme, an textilfaser-kaemm-maschinen, insbesondere baumwoll-kaemm-maschinen |
EP0354456A3 (de) * | 1988-08-12 | 1991-01-09 | Maschinenfabrik Rieter Ag | Kämmaschine |
CH675886A5 (de) * | 1988-11-23 | 1990-11-15 | Rieter Ag Maschf | |
CH679590A5 (en) * | 1989-08-23 | 1992-03-13 | Rieter Ag Maschf | Top comb plate - has projecting needles aligned in two directions towards the material |
DE3937899C1 (de) * | 1989-11-15 | 1991-01-10 | Staedtler & Uhl, 8540 Schwabach, De | |
CH680928A5 (de) * | 1990-02-26 | 1992-12-15 | Rieter Ag Maschf | |
DE4130496A1 (de) * | 1991-09-13 | 1993-03-18 | Staedtler & Uhl | Verfahren zum reinigen eines nadelstreifens, insbesondere eines fixkamms fuer textilvorbereitungsmaschinen, und nadelstreifen zur durchfuehrung des verfahrens |
DE4205006C2 (de) * | 1992-02-19 | 1995-05-04 | Staedtler & Uhl | Garnitur aus Sägezahnstanzteilen für Textil-Kämm-Maschinen |
IT1260518B (it) * | 1992-06-03 | 1996-04-09 | Claudio Locatelli | Procedimento e dispositivo per il controllo di una macchina pettinatrice |
EP0633333B1 (de) * | 1993-07-06 | 1998-04-01 | Maschinenfabrik Rieter Ag | Steuerungseinrichtung zum gesteuerten Ausblasen eines Nadelstreifens |
JPH0731857U (ja) * | 1993-11-12 | 1995-06-16 | 株式会社原織機製作所 | コーマー機におけるニッパー装置 |
DE4413330A1 (de) * | 1994-04-18 | 1995-10-19 | Rolf Dipl Ing Langer | Anordnung der Arbeitselemente einer Kämmaschine |
DE19504134C2 (de) * | 1995-02-09 | 1998-08-27 | Csm Gmbh | Zangenapparat für Kämmaschinen mit Rundkammwalze und Abreißwalzen |
US5517725A (en) * | 1995-03-27 | 1996-05-21 | Mandl; Gerhard | Comber machine |
DE19527954A1 (de) * | 1995-08-01 | 1997-02-06 | Chemnitzer Spinnereimaschinen | Verfahren und Vorrichtung zum Auskämmen des rückseitigen Faserbartes an Kämmaschinen |
-
1999
- 1999-10-23 DE DE19951126A patent/DE19951126A1/de not_active Withdrawn
-
2000
- 2000-10-11 JP JP2001533229A patent/JP2003513173A/ja active Pending
- 2000-10-11 EP EP00966154A patent/EP1222327B1/de not_active Expired - Lifetime
- 2000-10-11 AT AT00966154T patent/ATE257185T1/de active
- 2000-10-11 WO PCT/EP2000/009978 patent/WO2001031098A1/de active IP Right Grant
- 2000-10-11 DE DE50004940T patent/DE50004940D1/de not_active Expired - Lifetime
- 2000-10-11 AU AU76644/00A patent/AU7664400A/en not_active Abandoned
- 2000-10-11 PT PT00966154T patent/PT1222327E/pt unknown
- 2000-10-11 US US10/111,303 patent/US6591458B1/en not_active Expired - Lifetime
- 2000-10-11 ES ES00966154T patent/ES2211619T3/es not_active Expired - Lifetime
- 2000-10-11 CN CNB00814561XA patent/CN1215207C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO0131098A1 * |
Also Published As
Publication number | Publication date |
---|---|
PT1222327E (pt) | 2004-05-31 |
ES2211619T3 (es) | 2004-07-16 |
DE19951126A1 (de) | 2001-04-26 |
DE50004940D1 (de) | 2004-02-05 |
WO2001031098A1 (de) | 2001-05-03 |
CN1215207C (zh) | 2005-08-17 |
ATE257185T1 (de) | 2004-01-15 |
JP2003513173A (ja) | 2003-04-08 |
US6591458B1 (en) | 2003-07-15 |
AU7664400A (en) | 2001-05-08 |
CN1382235A (zh) | 2002-11-27 |
EP1222327B1 (de) | 2004-01-02 |
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