EP1553219A1 - Combing machine for cotton and the like with improved sliver forming device - Google Patents
Combing machine for cotton and the like with improved sliver forming device Download PDFInfo
- Publication number
- EP1553219A1 EP1553219A1 EP05000382A EP05000382A EP1553219A1 EP 1553219 A1 EP1553219 A1 EP 1553219A1 EP 05000382 A EP05000382 A EP 05000382A EP 05000382 A EP05000382 A EP 05000382A EP 1553219 A1 EP1553219 A1 EP 1553219A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- combing machine
- belt
- combing
- sliver
- cotton
- 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
Images
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.
Abstract
Description
Claims (5)
- A combing machine (1) for cotton, wool and the like with an improved sliver forming device, characterized in that it comprises at least one pair of rollers (9,10) that are adapted to pick up continuously combed material from a combing section (3) of the combing machine (1) and to send said material to a sliver forming device (2), which comprises a belt (15) that can move continuously around a box-like body (12), said combed material being transportable on said belt, at least one pair of output rollers (16) being provided for the continuous actuation of said belt (15) and for the transport in output of said combed material formed into a sliver.
- The combing machine according to claim 1, characterized in that said box-like body (12) comprises at least one opening (13) on each side for the emission of air at negative pressure and at least one hole (14) arranged at the top of the box-like body (12) and below said belt (15), in order to create a negative pressure.
- The combing machine according to claim 1, characterized in that said belt (15) is made of permeable material.
- The combing machine according to one or more of the preceding claims, characterized in that it comprises a plurality of holes (14) arranged on the top of said box-like body (12), below said continuously moving belt (15).
- The combing machine according to one or more of the preceding claims, characterized in that it comprises an additional pair of rollers (9, 10), which are adapted to convey said combed material in output from the combing section (3) of said combing machine (1) to said continuously moving belt (15).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20040021 ITMI20040021A1 (en) | 2004-01-12 | 2004-01-12 | COMBING MACHINE FOR COTTON AND SIMILAR WITH PERFECTED TAPE FORMATION DEVICE |
ITMI20040021 | 2004-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1553219A1 true EP1553219A1 (en) | 2005-07-13 |
EP1553219B1 EP1553219B1 (en) | 2008-04-23 |
Family
ID=34587002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20050000382 Not-in-force EP1553219B1 (en) | 2004-01-12 | 2005-01-11 | Combing machine for cotton and the like with improved sliver forming device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1553219B1 (en) |
DE (1) | DE602005006163T2 (en) |
IT (1) | ITMI20040021A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102677233A (en) * | 2012-03-18 | 2012-09-19 | 经纬纺织机械股份有限公司 | Anti-static device for drafting rollers of combing machine |
IT201800001987A1 (en) * | 2018-01-26 | 2019-07-26 | Marzoli Machines Textile Srl | COMBING MACHINE |
IT201800004119A1 (en) * | 2018-03-30 | 2019-09-30 | Marzoli Machines Textile Srl | COMBING MACHINE OF A SPINNING PREPARATION LINE AND WORKING METHOD |
IT201900005608A1 (en) | 2019-04-11 | 2020-10-11 | Marzoli Machines Textile Srl | COMBING MACHINE OF A SPINNING PREPARATION LINE |
Citations (5)
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 (en) * | 1971-08-05 | 1973-02-15 | Sant Andrea Novara Officine | Carding machines - pneumatically controlling fibre transfer and cleaning carding drum |
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/en unknown
-
2005
- 2005-01-11 DE DE200560006163 patent/DE602005006163T2/en active Active
- 2005-01-11 EP EP20050000382 patent/EP1553219B1/en not_active Not-in-force
Patent Citations (5)
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 (en) * | 1971-08-05 | 1973-02-15 | Sant Andrea Novara Officine | Carding machines - pneumatically controlling fibre transfer and cleaning carding drum |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102677233A (en) * | 2012-03-18 | 2012-09-19 | 经纬纺织机械股份有限公司 | Anti-static device for drafting rollers of combing machine |
CN111936682A (en) * | 2018-01-26 | 2020-11-13 | 马佐里机器纺织股份公司 | Combing machine |
IT201800001987A1 (en) * | 2018-01-26 | 2019-07-26 | Marzoli Machines Textile Srl | COMBING MACHINE |
WO2019145802A1 (en) * | 2018-01-26 | 2019-08-01 | MARZOLI MACHINES TEXTILE S.r.l. | Combing machine |
JP2021517612A (en) * | 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Marzoli Machines Textile S.R.L. | Comb machine and operation method of spinning preparation line |
DE112019000041T5 (en) | 2018-03-30 | 2020-01-02 | MARZOLI MACHINES TEXTILE S.r.l. | COMBING MACHINE OF A SPIDER PREPARATION LINE AND WORKING METHOD |
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 (en) * | 2018-03-30 | 2021-01-08 | 马佐里机器纺织股份公司 | Combing machine for a front thread and method for operating the combing machine |
IT201800004119A1 (en) * | 2018-03-30 | 2019-09-30 | Marzoli Machines Textile Srl | COMBING MACHINE OF A SPINNING PREPARATION LINE AND WORKING METHOD |
CN112204178B (en) * | 2018-03-30 | 2022-02-25 | 马佐里机器纺织股份公司 | Combing machine for a front thread and method for operating the combing machine |
IT201900005608A1 (en) | 2019-04-11 | 2020-10-11 | Marzoli Machines Textile Srl | COMBING MACHINE OF A SPINNING PREPARATION LINE |
CN113966417A (en) * | 2019-04-11 | 2022-01-21 | 马佐里机器纺织股份公司 | Combing machine for spinning preparation threads |
CN113966417B (en) * | 2019-04-11 | 2023-08-25 | 马佐里机器纺织股份公司 | Combing machine for spinning preparation line |
Also Published As
Publication number | Publication date |
---|---|
DE602005006163D1 (en) | 2008-06-05 |
EP1553219B1 (en) | 2008-04-23 |
DE602005006163T2 (en) | 2009-07-02 |
ITMI20040021A1 (en) | 2004-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITMI20081136A1 (en) | EQUIPMENT FOR THE FIBER SORTING OR THE FIBER SELECTION OF A FIBER BAND INCLUDING TEXTILE FIBERS, ESPECIALLY FOR COMBING | |
CA2686639C (en) | Apparatus for separating parts | |
JP5341408B2 (en) | Apparatus for fiber sorting or fiber selection, in particular combing, of fiber bundles comprising textile fibers fed to a fiber sorting device by a feeding device, in particular to a combing device | |
CN104562319B (en) | Spinning machine | |
EP1947223B1 (en) | Device for the guided transport of a web | |
JP2009013575A (en) | Apparatus for fiber-sorting or fiber-selection of fiber bundle comprising textile fibers, especially for combing, which is supplied to fiber-sorting device by supply device, especially combing device | |
EP1553219B1 (en) | Combing machine for cotton and the like with improved sliver forming device | |
US7389566B2 (en) | Apparatus at a spinning preparation machine for changing silver cans | |
JP2009013560A5 (en) | ||
EP3548410B1 (en) | Method for detecting the yarn end on a bobbin in a textile machine producing or processing yarn and a device for performing the method | |
CN1792755B (en) | Apparatus at a spinning preparation machine for changing sliver cans | |
CN107119352B (en) | Winding machine for winding slivers into lap | |
CN102190180A (en) | Movable input trolley of net laying and forming machine having steering roller with ribs or ring bars | |
MXPA01000059A (en) | Transport belt for transporting a fiber strand to be condensed and method of making same. | |
US6195841B1 (en) | Device for preparation and opening of flock fibers to be supplied to a carder | |
US6327747B1 (en) | Process and apparatus for condensing a drafted fiber strand | |
US3946464A (en) | Devices for handling unspun fibers | |
US6327746B1 (en) | Endless transport belt for transporting a drafted fiber strand and method of making same | |
EP1783253A3 (en) | Fiber bundle concentrating device in spinning machine and method for manufacturing perforated belt | |
US6263655B1 (en) | Method of and apparatus for the bundling of sliver in a drafting frame of a spinning machine | |
JP2002285433A (en) | Spinning frame having adjoiningly placed plural spinning stations | |
CZ278750B6 (en) | Process for producing articles from glass fibers and apparatus for making the same | |
EP1589132A1 (en) | Carding machine with a rotating suction transfer device | |
US3943805A (en) | Method and apparatus for the production of staple slivers from tows of filament fibers | |
US2825937A (en) | Method and means for drawing textile slivers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
17P | Request for examination filed |
Effective date: 20051114 |
|
AKX | Designation fees paid |
Designated state(s): CH DE FR IT LI |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR IT LI |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 602005006163 Country of ref document: DE Date of ref document: 20080605 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PATENTANWAELTE SCHAAD, BALASS, MENZL & PARTNER AG |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20090126 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20140114 Year of fee payment: 10 Ref country code: DE Payment date: 20140328 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602005006163 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150801 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20161228 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20171220 Year of fee payment: 14 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190131 |