IT1256126B - Gruppo di cilindri strappatori per una pettinatrice - Google Patents
Gruppo di cilindri strappatori per una pettinatriceInfo
- Publication number
- IT1256126B IT1256126B ITMI922063A ITMI922063A IT1256126B IT 1256126 B IT1256126 B IT 1256126B IT MI922063 A ITMI922063 A IT MI922063A IT MI922063 A ITMI922063 A IT MI922063A IT 1256126 B IT1256126 B IT 1256126B
- Authority
- IT
- Italy
- Prior art keywords
- cylinders
- group
- ripping
- combing machine
- force
- Prior art date
Links
- 239000000835 fiber Substances 0.000 abstract 1
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
- D01G19/14—Drawing-off and delivery apparatus
- D01G19/18—Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Il gruppo di cilindri strappatori comprende due coppie di cilindri, le quali sono costituite rispettivamente da un cilindro strappatore (3, 5) e da un cilindro di pressione (4, 6), i quali vengono premuti l'uno contro l'altro da un dispositivo di spinta (13, 15, 17). Il dispositivo di spinta (13, 15, 17) è conformato in modo che esso prema l'uno contro l'altro entrambi i cilindri (5, 6) della seconda coppia con una forza maggiore e entrambi i cilindri (3, 4) della prima coppia con una forza minore. Il rapporto di entrambe le forze può comportare circa 1,2 : 1 fino a 2 : 1. A seguito della forza maggiore, per mezzo della quale vengono premuti l'uno contro l'altro i cilindri (5, 6) della seconda coppia, risulta un velo pettinato più uniforme, in particolare nella pettinatura di fibre relativamente lunghe e/o in presenza di alte velocità di lavoro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2610/91A CH683533A5 (de) | 1991-09-05 | 1991-09-05 | Abreisszylinderaggregat für eine Kämmaschine. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI922063A0 ITMI922063A0 (it) | 1992-09-04 |
ITMI922063A1 ITMI922063A1 (it) | 1994-03-04 |
IT1256126B true IT1256126B (it) | 1995-11-29 |
Family
ID=4237643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI922063A IT1256126B (it) | 1991-09-05 | 1992-09-04 | Gruppo di cilindri strappatori per una pettinatrice |
Country Status (5)
Country | Link |
---|---|
US (1) | US5271126A (it) |
JP (1) | JP3179583B2 (it) |
CH (1) | CH683533A5 (it) |
DE (1) | DE4229448C2 (it) |
IT (1) | IT1256126B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19641160B4 (de) * | 1996-10-07 | 2007-01-04 | Maschinenfabrik Rieter Ag | Belastungssystem für die Oberwalzen der Abreiß- und Abzugswalzenpaare an Kämmaschinen |
DE502007001621D1 (de) | 2006-12-21 | 2009-11-12 | Rieter Ag Maschf | Abreisswalze für eine Kämmmaschine |
CH699788A2 (de) * | 2008-10-24 | 2010-04-30 | Rieter Ag Maschf | Kämmvorrichtung zum Kämmen eines Fasermaterials mit Einstellung des Ecartements. |
CH699789A2 (de) * | 2008-10-24 | 2010-04-30 | Rieter Ag Maschf | Kämmvorrichtung zum Kämmen eines Fasermaterials mit Druckbelastung der Abreisswalze. |
JP6156346B2 (ja) * | 2014-12-10 | 2017-07-05 | 株式会社豊田自動織機 | コーマのデタッチングトップローラ支持部 |
JP6372476B2 (ja) * | 2015-11-02 | 2018-08-15 | 株式会社豊田自動織機 | コーマにおけるラップ切断方法及びラップ切断装置 |
CH716167A1 (de) * | 2019-05-09 | 2020-11-13 | Rieter Ag Maschf | Abreisszylinderaggregat mit einer Vorrichtung für Druckzylinder von Abreisszylinderpaaren einer Kämmmaschine. |
DE102022100250A1 (de) | 2022-01-19 | 2023-07-20 | Trützschler Group SE | Kämmmaschine mit einer Einrichtung zur Erkennung der Qualität des Faserbandes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR317793A (fr) * | 1902-01-15 | 1902-09-27 | Prince Smith And Son Soc | Des perfectionnements apportés aux cylindres étireurs pour peigneuses et autres usages similaires |
US1495743A (en) * | 1923-05-05 | 1924-05-27 | John Hetherington & Sons Ltd | Machine for combing cotton, wool, and the like |
US1534784A (en) * | 1924-02-12 | 1925-04-21 | John Hetherington & Sons Ltd | Machine for combing cotton, wool, and the like |
GB291242A (en) * | 1927-06-18 | 1928-05-31 | Fine Cotton Spinners & Doubler | Improvements in combing machines |
US2489015A (en) * | 1946-08-19 | 1949-11-22 | Taylor Wordsworth & Company Lt | Spring-loaded roller for combing machines and the like |
GB1135241A (en) * | 1965-09-06 | 1968-12-04 | Tmm Research Ltd | Improvements in piecing mechanisms |
CH680371A5 (it) * | 1989-12-12 | 1992-08-14 | Rieter Ag Maschf |
-
1991
- 1991-09-05 CH CH2610/91A patent/CH683533A5/de not_active IP Right Cessation
-
1992
- 1992-09-03 DE DE4229448A patent/DE4229448C2/de not_active Expired - Fee Related
- 1992-09-03 US US07/940,082 patent/US5271126A/en not_active Expired - Lifetime
- 1992-09-04 IT ITMI922063A patent/IT1256126B/it active IP Right Grant
- 1992-09-04 JP JP23670192A patent/JP3179583B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5271126A (en) | 1993-12-21 |
DE4229448C2 (de) | 2002-10-24 |
CH683533A5 (de) | 1994-03-31 |
ITMI922063A0 (it) | 1992-09-04 |
DE4229448A1 (de) | 1993-05-27 |
ITMI922063A1 (it) | 1994-03-04 |
JPH05214615A (ja) | 1993-08-24 |
JP3179583B2 (ja) | 2001-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980831 |