EP1553219A1 - Kämmmaschine für Baumwolle und dergleichen mit verbesserter Vorrichtung zur Faserbandformung - Google Patents

Kämmmaschine für Baumwolle und dergleichen mit verbesserter Vorrichtung zur Faserbandformung Download PDF

Info

Publication number: EP1553219A1
Authority: EP; European Patent Office
Prior art keywords: combing machine; belt; combing; sliver; cotton
Prior art date: 2004-01-12
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

EP05000382A

Other languages

English (en)

French (fr)

Other versions

EP1553219B1 (de

Inventor

Aldo Ceriani

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.)

Individual

Original Assignee

Individual

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.)

2004-01-12

Filing date

2005-01-11

Publication date

2005-07-13

2005-01-11 Application filed by Individual filed Critical Individual

2005-07-13 Publication of EP1553219A1 publication Critical patent/EP1553219A1/de

2008-04-23 Application granted granted Critical

2008-04-23 Publication of EP1553219B1 publication Critical patent/EP1553219B1/de

Status Not-in-force legal-status Critical Current

2025-01-11 Anticipated expiration legal-status Critical

Links

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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

Definitions

the present invention relates to a combing machine for cotton, wool and the like with improved sliver forming device.
the invention relates to a combing machine provided with a device for forming sliver of combed material, that has a higher combed material production rate than known types of solutions.
the aim of the present invention is to provide a combing machine for cotton and the like with an improved sliver forming device that allows to perform an accurate and optimum overlap of the cotton tufts.
an object of the present invention is to provide a combing machine for cotton and the like with a sliver forming device that allows to vary the overlap of the cotton tufts while the combing machine is operating, though having a reduced mechanical complexity.
Another object of the present invention is to provide a combing machine for cotton and the like that allows to achieve further removal of dust from the material, in addition to the dust removal performed during the combing of the head tufts.
Another object of the present invention is to provide a combing machine for cotton and the like with an improved sliver forming device that is highly reliable, relatively simple to provide, and at competitive costs.
a combing machine for cotton, wool and the like with an improved sliver forming device according to the invention, characterized in that it comprises at least one pair of rollers that are adapted to pick up continuously combed material from a combing section of the combing machine and to send said material to a sliver forming device, which comprises a belt that can move continuously around a box-like body, said combed material being transportable on said belt, at least one pair of output rollers being provided for the continuous actuation of said belt and for the transport in output of said combed material formed into a sliver.
the combing machine generally designated by the reference numeral 1
the combing machine comprises a combing section, which is disclosed in a copending patent application by the same Applicant, which is not described here in detail, followed by a sliver forming section 2, to which the present invention relates.
the combing section designated by the reference numeral 3, comprises a roller 4 for feeding tufts 5 of cotton to be combed, which are passed between two jaws 6 and 7, which are provided with at least one comb that is adapted to comb the cotton tufts 5.
the combed tufts in which therefore all the fibers have the same length, since fibers that are shorter than the preset length have been rejected earlier, are sent to a fixed comb 8, which combs the tails of the cotton tufts 5 and provides the combed cotton to the sliver forming section 2, which comprises at least one pair of rollers 9 and 10 through which the combed material 5 is passed continuously.
the combed material 5 in output from the rollers 9 and 10 is conveniently sent to a device 11 for forming the combed sliver, comprising a box-like body 12, which comprises at least one opening 13 on each side for the emission of air at negative pressure and, at the upper region of the box-like body 12, at least one, and preferably a plurality of, suction holes or notches 14, adapted to act by negative pressure, above which a mat or belt 15, conveniently made of permeable material, is arranged; said mat conveys the material that arrives from the rollers 9 and 10.
the mat 15 is operated by actuation means 19.
the box-like body 12 can be easily removed/positioned, since it is pivoted in a point 17 and kept under traction by means of a spring 18, so that it is in contact with the actuation means 19.
suction is used; said suction is generated by means of the holes 14, which allow to keep the belt, and therefore the combed material 5 arranged thereon, in contact with the box-like body 12 of the sliver forming device.
the rollers 16 are actually two output rollers 16, which unload the combed material 5 formed into a sliver onto a collection surface, not shown.
the material 5 deposited on the belt or mat 15, which is preferably of the permeable type, is formed into a sliver by using the mat that provides the overlap of the tufts of combed material, utilizing the ratio between the length of the material 5 that arrives from the rollers 9 and 10 and the advancement speed of the mat 15.
the holes 14 are used to provide a negative pressure and thus keep the material 5 in contact with the mat 15.
the number, position and cross-section of the holes 14 are extremely important factors for the optimum overlap of the tufts 5 and accordingly for the quality of the sliver of resulting combed material.
the rate of advancement of the material 5 determines its degree of overlap.
the advantages that can be achieved by the sliver forming section according to the present invention are the fact that the various lever systems and/or differential devices typical of the background art are eliminated completely. Moreover, the overlap of the material is considerably more precise, and it is possible to vary the overlap while the combing machine is operating, varying for example the conveyance rate of the combed material 5.
the materials used may be any according to requirements and to the state of the art.

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

EP20050000382 2004-01-12 2005-01-11 Kämmmaschine für Baumwolle und dergleichen mit verbesserter Vorrichtung zur Faserbandformung Not-in-force EP1553219B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITMI20040021 ITMI20040021A1 (it)	2004-01-12	2004-01-12	Pettinatrice per cotone e simili con dispositivo di formazione del nastro perfezionato
ITMI20040021		2004-01-12

Publications (2)

Publication Number	Publication Date
EP1553219A1 true EP1553219A1 (de)	2005-07-13
EP1553219B1 EP1553219B1 (de)	2008-04-23

Family

ID=34587002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20050000382 Not-in-force EP1553219B1 (de)	2004-01-12	2005-01-11	Kämmmaschine für Baumwolle und dergleichen mit verbesserter Vorrichtung zur Faserbandformung

Country Status (3)

Country	Link
EP (1)	EP1553219B1 (de)
DE (1)	DE602005006163T2 (de)
IT (1)	ITMI20040021A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102677233A (zh) *	2012-03-18	2012-09-19	经纬纺织机械股份有限公司	精梳机牵伸皮辊防静电装置
IT201800001987A1 (it) *	2018-01-26	2019-07-26	Marzoli Machines Textile Srl	Macchina pettinatrice
IT201800004119A1 (it) *	2018-03-30	2019-09-30	Marzoli Machines Textile Srl	Pettinatrice di una linea di preparazione alla filatura e metodo di lavoro
IT201900005608A1 (it)	2019-04-11	2020-10-11	Marzoli Machines Textile Srl	Pettinatrice di una linea di preparazione alla filatura

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB990763A (en) *	1962-04-05	1965-04-28	Ernst Jacobi	A cleaning device for drafting rollers
DE2139305A1 (de) *	1971-08-05	1973-02-15	Sant Andrea Novara Officine	Verfahren und vorrichtung zum pneumatischen steuern diskontinuierlicher textilfasern auf geradlinigen kammstuehlen
US5022122A (en) *	1988-12-23	1991-06-11	Rieter Machine Works, Ltd.	Combing machine
US6170126B1 (en) *	1998-08-17	2001-01-09	Fritz Stahlecker	Transport belt for transporting a fiber strand to be condensed
US20010014995A1 (en) *	2000-02-22	2001-08-23	Fritz Stahlecker And Hans Stahlecker	Apparatus of a spinning machine for condensing a fiber strand

2004
- 2004-01-12 IT ITMI20040021 patent/ITMI20040021A1/it unknown
2005
- 2005-01-11 DE DE200560006163 patent/DE602005006163T2/de active Active
- 2005-01-11 EP EP20050000382 patent/EP1553219B1/de not_active Not-in-force

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB990763A (en) *	1962-04-05	1965-04-28	Ernst Jacobi	A cleaning device for drafting rollers
DE2139305A1 (de) *	1971-08-05	1973-02-15	Sant Andrea Novara Officine	Verfahren und vorrichtung zum pneumatischen steuern diskontinuierlicher textilfasern auf geradlinigen kammstuehlen
US5022122A (en) *	1988-12-23	1991-06-11	Rieter Machine Works, Ltd.	Combing machine
US6170126B1 (en) *	1998-08-17	2001-01-09	Fritz Stahlecker	Transport belt for transporting a fiber strand to be condensed
US20010014995A1 (en) *	2000-02-22	2001-08-23	Fritz Stahlecker And Hans Stahlecker	Apparatus of a spinning machine for condensing a fiber strand

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102677233A (zh) *	2012-03-18	2012-09-19	经纬纺织机械股份有限公司	精梳机牵伸皮辊防静电装置
CN111936682A (zh) *	2018-01-26	2020-11-13	马佐里机器纺织股份公司	精梳机
IT201800001987A1 (it) *	2018-01-26	2019-07-26	Marzoli Machines Textile Srl	Macchina pettinatrice
WO2019145802A1 (en) *	2018-01-26	2019-08-01	MARZOLI MACHINES TEXTILE S.r.l.	Combing machine
JP2021517612A (ja) *	2018-03-30	2021-07-26	マルツォーリ・マシーンズ・テキスタイル・ソチエタ・ア・レスポンサビリタ・リミタータＭａｒｚｏｌｉＭａｃｈｉｎｅｓＴｅｘｔｉｌｅＳ．Ｒ．Ｌ．	紡糸準備ラインのコームマシン及び作動方法
DE112019000041T5 (de)	2018-03-30	2020-01-02	MARZOLI MACHINES TEXTILE S.r.l.	Kämmmaschine einer spinn-vorbereitungslinie und arbeitsverfahren
WO2019186307A1 (en) *	2018-03-30	2019-10-03	MARZOLI MACHINES TEXTILE S.r.l.	Combing machine of a spinning preparation line and working method
CN112204178A (zh) *	2018-03-30	2021-01-08	马佐里机器纺织股份公司	前纺线的精梳机和工作方法
IT201800004119A1 (it) *	2018-03-30	2019-09-30	Marzoli Machines Textile Srl	Pettinatrice di una linea di preparazione alla filatura e metodo di lavoro
CN112204178B (zh) *	2018-03-30	2022-02-25	马佐里机器纺织股份公司	前纺线的精梳机和工作方法
IT201900005608A1 (it)	2019-04-11	2020-10-11	Marzoli Machines Textile Srl	Pettinatrice di una linea di preparazione alla filatura
CN113966417A (zh) *	2019-04-11	2022-01-21	马佐里机器纺织股份公司	用于纺纱制备线的精梳机
CN113966417B (zh) *	2019-04-11	2023-08-25	马佐里机器纺织股份公司	用于纺纱制备线的精梳机

Also Published As

Publication number	Publication date
ITMI20040021A1 (it)	2004-04-12
DE602005006163D1 (de)	2008-06-05
DE602005006163T2 (de)	2009-07-02
EP1553219B1 (de)	2008-04-23

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2005-05-27	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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2006-01-11	17P	Request for examination filed	Effective date: 20051114
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