EP0512995A1 - Kämmaschine und entsprechende vereinfachte kämmgruppen. - Google Patents

Kämmaschine und entsprechende vereinfachte kämmgruppen.

Info

Publication number: EP0512995A1
Authority: EP; European Patent Office
Prior art keywords: cotton; roll; combing; group; unraveling
Prior art date: 1990-01-31
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

Application number

EP90915524A

Other languages

English (en)

French (fr)

Other versions

EP0512995B1 (de

Inventor

Sergio Benedetti

Corrado Uccello

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

VOUK MACCHINE TESSILI SpA

Original Assignee

VOUK MACCHINE TESSILI SpA

Priority date (The priority date 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 date listed.)

1990-01-31

Filing date

1990-10-19

Publication date

1992-11-19

1990-10-19 Application filed by VOUK MACCHINE TESSILI SpA filed Critical VOUK MACCHINE TESSILI SpA

1992-11-19 Publication of EP0512995A1 publication Critical patent/EP0512995A1/de

1996-05-15 Application granted granted Critical

1996-05-15 Publication of EP0512995B1 publication Critical patent/EP0512995B1/de

2010-10-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- D01G19/26—Driving arrangements

Definitions

the present invention concerns a combing machine and respective comber groups for cotton strip particularly downwards drawing machines.
stumps (example of 20-30 centimeters) of fibers aligned tape (cotton strip) successively rolled up, these stumps after drawed being rejoined in new in cotton strips that successively is twined in wire form.
a gear transmission system as above exposed is bulky, complex and expensive and needs a container in closed box for the gears in bath of oil, with consequent frequent necessity of maintenance.
Scope of the present ' invention is to obviate to said drawbacks.
a tearing combing roll couple group rotating in both directions and between said combing roll and said tearing group, a nipper group with upper nipper jaw and lower nipper jaw mobile with the cotton and an upper guide comb for separation of the combed cotton from the continuous cotton strip, Characterized in that: - in at least one axis of said tearing couple of tearing group a step by step reversible electric motor is connected for their rotation - an electric corresponding impulses emitter of respective angular rotational values is associated to the rotation axis of said combing roll; - said electric impulses emitter is connected to a programmable computer to elaborate said impulses connected to said step by step reversible electric motor, in order that with opportune software , - it is possible to allow movement in programmed mode said tearing rolls both in clockwise and in counterclockwise direction in function of the corresponding impulses to determined rotation angles of said combing roll.
Figure 1 represents a frontal schematic view of an operator group according to the invention.
Figure 1 is a frontal schematic view of an operating group of the invention.
Figures 2 ,3 ,4 represent in transverse section the schematic view of three successive phases of the displacement of the comber group.
each comber group includes: - a combing roll (5) of the cotton fringe (p) involving a circular sector of combing tips (51 ); - a tearing combing roll couple group rotating in both directions (1 ) and between said combing roll (5) and said tearing group (1) , - a nipper group with upper nipper jaw (.2) and lower nipper jaw (4) mobile with the cotton (p) and an upper guide comb (3) for separation of the combed cotton (p1) by the continuous cotton strip (p) , characterized in that: - in at least one axis (121 ) of said tearing couple of tearing group (12) a step by step reversible electric motor (6) is connected for their rotation; - an electric corresponding impulses emitter of respective angular rotational values is associated to the rotation axis of said combing roll (52) ; - said electric impulses emitter is connected to one
- the drawer roll couples are two and each drawer roll couple involves a lower drawer motor toothed roll (112) and an upper idle smooth counterroll ( 1 1 1 ) .
- the- step by step driving motor(6) involves a reducer in which the motor axis act by central pinion (61 ) that commands in the same rotation in mesh two driven gears (62) coaxial and keyed with the respective axes of the drawer rolls (121 ).
FIG. 2 is illustrated the phase in which the cutting and guide group of the continuous cotton strip is portrayal and the combed stump (p1) is extracted to be conveyed to the throwing by means of rotation in counterclockwise sense of the drawer rolls 1 , while the combing roll (5) begins the combing of the cotton (p) advancing it by means of engagement with the own toothed sector (51 ); - in Figure 3 after combing that advanced the combed cotton being even in the same time advanced with the nipper guide group (2-3-4) toward the couples of the drawer rolls and after that these have taken the combed head of the cotton and advancement and when the combing roll (5) is disengaged from the cotton with the own combing sector (51 ), the respective rotation is inverted; - in Figure.4 it is shown the following phase at the moment of the clamping of the cotton with the comb 3, being the drawer rolls (1 ) again made rotate in advancing direction.

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Preliminary Treatment Of Fibers (AREA)

EP90915524A 1990-01-31 1990-10-19 Kämmaschine und entsprechende vereinfachte kämmgruppen Expired - Lifetime EP0512995B1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
IT8332490		1990-01-31
IT83324A IT1238987B (it)	1990-01-31	1990-01-31	Macchina pettinatrice e rispettivi gruppi pettinatori semplificati
PCT/IT1990/000084 WO1991011548A1 (en)	1990-01-31	1990-10-19	Combing machine and respective comber simplified groups

Publications (2)

Publication Number	Publication Date
EP0512995A1 true EP0512995A1 (de)	1992-11-19
EP0512995B1 EP0512995B1 (de)	1996-05-15

Family

ID=11320146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90915524A Expired - Lifetime EP0512995B1 (de)	1990-01-31	1990-10-19	Kämmaschine und entsprechende vereinfachte kämmgruppen

Country Status (8)

Country	Link
EP (1)	EP0512995B1 (de)
AT (1)	ATE138122T1 (de)
AU (1)	AU6535790A (de)
DE (1)	DE69027043T2 (de)
ES (1)	ES2092513T3 (de)
GR (1)	GR3020653T3 (de)
IT (1)	IT1238987B (de)
WO (1)	WO1991011548A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU6470590A (en) *	1989-10-23	1991-04-26	Smithkline Beecham Corporation	Cyclic anti-aggregatory peptides
CH687025A5 (de) *	1993-04-27	1996-08-30	Huber+Suhner Ag	Abzugsvorrichtung zum Foerdern und/oder Halten eines Fasergebindes.
CN100451191C (zh) *	2004-12-24	2009-01-14	经纬纺织机械股份有限公司	精梳机的分离罗拉的传动装置
DE102012011030A1 (de) *	2012-06-05	2013-12-05	Trützschler GmbH & Co Kommanditgesellschaft	Vorrichtung an einer Kämmmaschine mit einer Antriebsvorrichtung zur Erzeugung einer Pilgerschrittbewegung für die Abreißwalzen
DE102021126675A1 (de) *	2021-10-14	2023-04-20	Trützschler Group SE	Kämmmaschine und Verfahren zum Betrieb einer Kämmmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1105451A (en) *	1963-07-05	1968-03-06	Sperry Rand Ltd	Hydraulic spool valves
CH675885A5 (de) *	1988-09-21	1990-11-15	Rieter Ag Maschf
CH676721A5 (de) *	1988-12-23	1991-02-28	Rieter Ag Maschf

1990
- 1990-01-31 IT IT83324A patent/IT1238987B/it active IP Right Grant
- 1990-10-19 ES ES90915524T patent/ES2092513T3/es not_active Expired - Lifetime
- 1990-10-19 AT AT90915524T patent/ATE138122T1/de not_active IP Right Cessation
- 1990-10-19 WO PCT/IT1990/000084 patent/WO1991011548A1/en active IP Right Grant
- 1990-10-19 DE DE69027043T patent/DE69027043T2/de not_active Expired - Fee Related
- 1990-10-19 EP EP90915524A patent/EP0512995B1/de not_active Expired - Lifetime
- 1990-10-19 AU AU65357/90A patent/AU6535790A/en not_active Abandoned
1996
- 1996-07-31 GR GR960402010T patent/GR3020653T3/el unknown

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9111548A1 *

Also Published As

Publication number	Publication date
IT9083324A1 (it)	1991-08-01
AU6535790A (en)	1991-08-21
DE69027043T2 (de)	1996-09-26
WO1991011548A1 (en)	1991-08-08
ES2092513T3 (es)	1996-12-01
ATE138122T1 (de)	1996-06-15
DE69027043D1 (de)	1996-06-20
IT9083324A0 (it)	1990-01-31
EP0512995B1 (de)	1996-05-15
IT1238987B (it)	1993-09-17
GR3020653T3 (en)	1996-10-31

Publication	Publication Date	Title
JP2834812B2 (ja)	1998-12-14	コーミングマシン
DE102012011030A1 (de)	2013-12-05	Vorrichtung an einer Kämmmaschine mit einer Antriebsvorrichtung zur Erzeugung einer Pilgerschrittbewegung für die Abreißwalzen
EP0512995A1 (de)	1992-11-19	Kämmaschine und entsprechende vereinfachte kämmgruppen.
EP0360064A1 (de)	1990-03-28	Motorischer Speisezylinderantrieb, Kämmaschine
CN1121515C (zh)	2003-09-17	一种圆梳机的驱动装置
US1818555A (en)	1931-08-11	Detaching roll motion
US1905336A (en)	1933-04-25	Machines for combing textile fibers
DE2220984C2 (de)	1974-03-21	Einrichtung an Schaelmaschinen fuer Stranggut wie beispielsweise Walzdraht
US1905300A (en)	1933-04-25	Machine for combing textile fibers
CN100451191C (zh)	2009-01-14	精梳机的分离罗拉的传动装置
EP4212656A1 (de)	2023-07-19	Verfahren zum betrieb einer kämmmaschine
US1108845A (en)	1914-08-25	Machine for cutting the ends of clay pipes in an undulating line.
EP0730050A1 (de)	1996-09-04	Elektronisch gesteuerte Kämmaschine mit verbesserten System für die fortschreitende Fasenkorrektur
DE19527950A1 (de)	1997-02-06	Kämmaschine mit wenigstens einem Kämmkopf
US938189A (en)	1909-10-26	Feeding device of heilmann combing-machine.
SU557776A3 (ru)	1977-05-05	Устройство дл перемещени прот жной рамы пр дильной машины
DE602047C (de)	1934-08-30	Antrieb fuer Jigger mittels Konusscheiben
DE939972C (de)	1956-03-08	Naehmaschine mit Elektromotoren
US1133006A (en)	1915-03-23	Combing-machine.
SU121431A1 (ru)	1958-11-30	Машина дл правки металлических листов
DE592915C (de)	1934-02-17	Elektromotorischer Vorschubantrieb fuer Werkzeugmaschinen
DE1120330B (de)	1961-12-21	Vorstechkamm einer Nasmith-Kaemmaschine
DE540439C (de)	1931-12-16	Entrippungsmaschine fuer Tabakblaetter
DE102020112188A1 (de)	2021-11-11	Getriebeeinheit für eine Kämmmaschine und Kämmmaschine mit Getriebeeinheit
US1273299A (en)	1918-07-23	Heilmann-type comber.

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1992-10-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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