CN100554538C - Combing machine web guiding device - Google Patents
Combing machine web guiding device Download PDFInfo
- Publication number
- CN100554538C CN100554538C CNB2004800405888A CN200480040588A CN100554538C CN 100554538 C CN100554538 C CN 100554538C CN B2004800405888 A CNB2004800405888 A CN B2004800405888A CN 200480040588 A CN200480040588 A CN 200480040588A CN 100554538 C CN100554538 C CN 100554538C
- Authority
- CN
- China
- Prior art keywords
- guide device
- web
- face coat
- metal guide
- roller
- 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.)
- Expired - Fee Related
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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
Abstract
The present invention relates to a kind of metal guide device that between combing machine (1) lap roller (WW) and circle bar tube (BA), guides fibrous raw material.For improving the guide performance of fiber product, the rarest guiding device (3) has can reduce the nanoparticle surface coating that fiber adheres to.
Description
Technical field
The present invention relates to the metal guide device of guiding fibrous raw material between combing machine lap roller and circle bar tube.
Background technology
This guiding device in the combing machine between lap roller and circle bar tube is known.In this case, feed nipper component from being positioned at the loose filler that the debatching of filler lap comes on the driving drawing-off lap roller by guided plate.Fibrous raw material is through being transported to subsequently pair of separated roller from nipper behind the combing process, is transported on subsequently the sliver table by a pair of roller of sending by means of a web delivery board then, and its form with sliver appears on the sliver table.Usually, combing machine is equipped with eight combing heads, and each combing head is transported to subsequently sliver table to sliver.Sliver is sent to subsequently drafting system through sliver table, and in this device, sliver is drafted and be merged into a sliver.
Described sliver is sent to a pair of calender roller equally by corresponding guiding device, is put into the bar tube by the funnel wheel on the circle bar tube.
On this circuit from lap to circle bar tube, fibrous raw material is by a plurality of guide means guide that do not have driving force.In this case, fault will take place, particularly because friction or fibrous raw material for example have the sticky ingredient of honeydew when making fibrous raw material produce static.The diverse location place of fault prize during fibrous raw material is carried between lap roller and circle bar tube takes place, and this also depends on the existence form (filler, web, sliver) of fibrous raw material.
Especially, according to above-mentioned standard, when fibrous raw material is a form with web when existing, transmission is easily broken down.When fibrous raw material was delivered to subsequently web guided plate discontinuously by front pair of separated roller, this form took place.
Usually, traditional combing machine of today contains rack-mounted detaching roller, normally two pairs, when combing machine moves they with intermittence step motion back and forth rotate.Detaching roller makes the carded fibers that provides continuously form comber web by clump, and this web is transported to a web guided plate, and it is directed to a pair of same rack-mounted roller of sending with web.Sending roller rotates continuously with same speed in running.As already mentioned, because detaching roller back and forth rotates, web forms undaform on the web guide plate.
In this case, such situation may take place, these web waves are in the different and accumulation brokenly on the web guide plate of the downstream of detaching roller, and this depends on humidity and impurity in the fibrous material, and the electrostatic charge of fibrous raw material.This will cause, and for example, under the situation, increase those overlapping and other faults of top detaching roller to rubber parcel in the detaching roller that are connected in the web guide plate.In other words, because these faults, fiber web will can not slide on guided plate regularly, and the result is that uniform web structure is destroyed frequently, cause adverse effect to producing uniform combing sliver, and may cause transmission interrupt and final whole combing machine out of service.
Summary of the invention
The objective of the invention is to design a kind of web guiding device of stipulating in introduction, by this way, fibrous raw material transmits between combing machine lap roller and circle bar tube or the fault during transmission can be avoided as far as possible.
Obtained at least one guiding device that is proposed that is of described purpose has a face coat, and it has nano particle and can reduce the fiber adhesiveness.
The general example of relevant use nanometer technology is described in this document (36, page 17, and Technische Rundschau No.1/22002-pages 22,23 for VDI-Nachrichten of 7September 2001, No.).These descriptions for example, are used for the N-C hard material coating of instrument, and it has specifically improved mar proof.Use hereto, accurately the titanium nitride crystallite that disperses is introduced in the matrix of silicon nitride, may improve the electrical conductivity of face coat by receiving the suitable formation of particle (nanotube that for example, comprises the electrical conductivity thing) equally.
This development based on the nanometer technology coating especially medical domain, tool production department and with auto industry in be known in to the relevant department of parts japanning.It is emerging in field of textile machinery the fibrous material guiding device being used this coating, particularly in the combing machine part, often needs transmission to have the fibre blend of very low bonding force here, and its structure can not be destroyed in transport process.
Therefore, and be in the zone of web form at fibrous raw material, the web guide plate that suggestion directly is connected behind the pair of separated roller is provided the face coat that comprises nano particle at least in part.
Further the recommendation form finishing coat is made up of sol/gel body layer, and it is included in the crystal fine grain in the noncrystalline hardening solution.
In addition, this face coat can comprise the crystallization nanoparticle, and it can improve anti-wear property and scratch resistant property, perhaps obtains and cry the anti-adsorptivity of lotus flower effect (lotus blossom effect) by the micro-structural mode.
As suggestion, this outer surface layer can comprise fluoropolymer in addition, for example, and polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP) (FEP), PFA or ETFE.
This face coat can be designed to antistatic or electrical conductivity.As a result, in first kind of situation, electrostatic charge is prevented from largest portion, and in second kind of situation, the static electric charge that may occur is dissipated by face coat.
More benefits of the present invention embody in the following description, but wherein the present invention is explained in more detail by exemplary embodiment.
Description of drawings
Fig. 1 has shown a schematic side-view with combing machine combing head of web guide plate.
Fig. 2 has shown the diagram elevation of combing machine.
Fig. 3 has shown the vertical view diagram according to Fig. 2 combing machine.
The specific embodiment
Fig. 1 schematically illustrates the have lap roller combing head KD of combing machine 1 of (WW), and this lap roller (WW) is provided with the filler lap (W) that is used for debatching.Fibrous raw material offers nipper Z with filler WT form, when nipper after closing position, provide the filler end to carry out combing to the rotatable circle comb that is installed on the nipper below.
In the forward position that Fig. 1 is shown, Z opens by nipper, and the filler end of combing (also being fiber strip) is provided to a pair of pair of separated roller 2 subsequently in order to join the web of previous formation to.In the illustrated embodiment, having shown the separation drawing rollers 2 that two teams are continuous, specifically is that this that directly be connected in nipper Z rear is responsible for lock out operation and bonding operation to detaching roller.
Last to detaching roller 2 back and then web guide plate 3, a pair of roller 4, funnel 5, calender roller 6 and sliver platform 7 sent.The web (not shown) that the past pair of separated roller 2 sends on the web platform 3 is carded to a sliver by funnel 5, and is placed on the sliver platform 7 by calender roller 6.The sliver FB that is placed on the sliver platform 7 by separately combing head is transported to drafting system S, as in Fig. 2 and Fig. 3, schematically showing, and at there drafted and merging (not shown) becomes single sliver.This is transported to calender roller KW with sliver by corresponding guiding device, and is placed ingoing silver tube KN by funnel wheel.That is to say, need additional fibers raw material guiding device to the path the circle bar tube BA from each combing head K.
Sliver is placed on the sliver platform 7 by calender roller 6 and recurs.Yet because detaching roller 2 is carried out back and forth or step motion intermittently, but web should not be torn in this case, at drawing rollers 2 with send between the roller 4 and must form material storage off and on.For this purpose, web guide plate or netted panel 3 are set at this some place.
In the process that travels forward of drawing rollers 2, web is in web guide plate or 3 li surpluses of netted panel and make self formation waveform, and in the return movement process of drawing rollers 2, web is drawn as general level and smooth once more.Web guide plate 3 thereby as the web stable region.The merging of web occurs in web guide plate or netted panel 3 or in the catchment of netted panel 3.This situation of combing machine in the past few decades may occur in the center or depart from the center.Consider center web roll, funnel 5 is positioned in the centre of netted panel 3, and closing line is assumed that arc shape, becomes and closes or the space of prominence of zygophase.On the contrary, if web is plied in the centre, funnel 5 is positioned in netted panel 3 one sides, and the closing line diagonal angle is arranged, thereby causes the part compensation at abutment.
Through strength test, this at first become obviously, compare with traditional netted panel of forming by sheet metal, stainless steel thin slice for example, the netted panel 3 with plastic coating does not have advantage at all.Especially, there are serious problems in the startup of combing machine.Yet surprisingly, can obtain good result by having the face coat that glass-ceramic basic structure layer forms in the substrate of sol/gel body, netted panel 3 has the surface that can repel sticky contaminant.Especially, honeydew and the fiber on the web that is polluted by honeydew no longer continues to adhere on the web guide plate 3.
And, be proved to be suitable especially and be, if pottery is received particle and is affixed in the layer, resistance to wear and anti-scratch property improves.Even layer can have fluoropolymer in addition, PTFE (polytetrafluoroethylene (PTFE)) for example, FEP (fluorinated ethylene propylene (FEP)), PFA (perfluoroalkoxyl) or ETFE (Halar, copolymer of ethylene and tetrafluoroethylene).These layers are functionally gradient material (FGM)s, known to, because the perfluor carbochain is concentrated in the surface of layer, inorganic part is concentrated in the lower region of layer simultaneously, therefore allows the good adhesion with substrate.According to types of coatings, these coatings are sclerosis between 340 ℃ to 400 ℃ of temperature.Ceng thickness is between 10 to 50 microns in the present embodiment.
The more more options of coating are provided, and wherein face coat comprises to improve and resistance to wears and the crystallization nanoparticle of anti-scratch property.The result is, particularly, anti-adhesion property obtains by micro-structural (lotus-effect), and the transmission of web guide plate improves equally thus.
Increase web seesawing on netted panel 3 equally from the detaching roller 2 discontinuous fibrous raw materials that pass out, thereby increase between web and the netted panel 3 and the friction between detaching roller 2 and the web.Web 3 has electrostatic charge thus, and this will cause transmitting fault (for example, the part web separates) equally.For avoiding this partly to separate,, prevented the electrostatic charge between web and netted panel thus if face coat is designed to antistatic being good to minimum.
The another kind of avoiding these unfavorable factors may be that face coat is designed to electrical conduction.This can realize by the electrical conduction component that adds superficial layer, by them the electrostatic charge in the web is loose to the netted panel of electrical conductivity that connects frame by body.
Certainly, the coating of this induction element also can be used on other aspect between lap roller and the circle bar tube, can avoid fiber retention also finally to improve transmission performance.
Claims (7)
1. be used for the metal guide device of guiding fibrous raw material between the lap roller (WW) of combing machine (1) and circle bar tube (BA), it is characterized in that: at least one guiding device has a face coat, and it comprises nano particle and reduce fiber and adheres to.
2. according to the metal guide device of claim 1, it is characterized in that, be set directly at pair of separated roller (2) web guide plate (3) afterwards and have face coat at least in part.
3. according to the metal guide device of claim 1 or 2, its characteristic is that this face coat is made up of a sol/gel body layer, and it comprises the crystal fine grain in the noncrystalline hardening solution.
4. metal guide device according to claim 2 is characterized in that: face coat includes the crystallization nano particle, and it can improve abrasion resistance and anti-scratch property or pass through to cry again the micro-structural of lotus-effect to obtain anti-adhesive.
5. metal guide device according to claim 1 and 2 is characterized in that face coat has fluoropolymer in addition.
6. metal guide device according to claim 5 is characterized in that, fluoropolymer is polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP), PFA or ETFE.
7. metal guide device according to claim 1 is characterized in that face coat is designed to antistatic or electrical conductivity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410002851 DE102004002851A1 (en) | 2004-01-19 | 2004-01-19 | Fleece guiding device of a combing machine |
| DE102004002851.6 | 2004-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1906338A CN1906338A (en) | 2007-01-31 |
| CN100554538C true CN100554538C (en) | 2009-10-28 |
Family
ID=34744906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800405888A Expired - Fee Related CN100554538C (en) | 2004-01-19 | 2004-11-09 | Combing machine web guiding device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1706526B1 (en) |
| CN (1) | CN100554538C (en) |
| DE (2) | DE102004002851A1 (en) |
| WO (1) | WO2005068694A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878121B (en) * | 2014-04-11 | 2015-10-28 | 四川省丝绸科学研究院 | A kind of ramulus mori core-skin is separated into a combination machine |
| DE102014113000A1 (en) * | 2014-09-10 | 2016-03-10 | Rieter Ingolstadt Gmbh | Coating for a turntable |
| CN110158162A (en) * | 2019-04-19 | 2019-08-23 | 新疆溢达纺织有限公司 | The compound sliver of combing machine, nanofiber and preparation method |
| DE102020115191A1 (en) | 2020-06-08 | 2021-12-09 | Trützschler GmbH & Co Kommanditgesellschaft | Comber |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078511A (en) * | 1992-02-27 | 1993-11-17 | 里特机械公司 | Combing machine |
| EP0599286A1 (en) * | 1992-11-25 | 1994-06-01 | Spinnstofffabrik Zehlendorf Ag | Yarn guiding component with an improved outer surface and method for manufacturing the same |
| US5398494A (en) * | 1992-10-14 | 1995-03-21 | W. Schlafhorst Ag & Co. | Sliver opening device for separating out impurities and feeding fiber to an open end spring machine |
| CN1130218A (en) * | 1993-12-23 | 1996-09-04 | 里特机械公司 | Web guide device, disposed in a combing machine |
| CN1305880A (en) * | 2000-01-19 | 2001-08-01 | 塞科机床公司 | Coated blade with nm crystal CVD coating having cutter edge tenacity increased and reducing friction |
| DE10101229A1 (en) * | 2001-01-11 | 2002-07-25 | Dorma Gmbh & Co Kg | Sliding rail, for door closers and revolving door drives, has a profiled shape with coatings of nano particles in a gel at the sliding wall surfaces to give a tight non-stick grip on the slides, with no play or noise and little wear |
| EP1316629A1 (en) * | 2001-11-29 | 2003-06-04 | Rieter Ingolstadt Spinnereimaschinenbau AG | Support disk and bearing for a spinning rotor |
| US20030127580A1 (en) * | 2000-01-21 | 2003-07-10 | Tornjorn Ling | Mold for nano imprinting |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE174837T1 (en) * | 1994-07-29 | 1999-01-15 | Wilhelm Barthlott | SELF-CLEANING SURFACES OF OBJECTS AND METHOD FOR PRODUCING THE SAME |
| DE10237007A1 (en) * | 2001-11-29 | 2003-06-12 | Rieter Ingolstadt Spinnerei | Support disc and bearing for a spinning rotor |
| DE10334758B4 (en) * | 2002-08-19 | 2013-12-05 | Rieter Ingolstadt Gmbh | Turntable of a spinning machine and spinning machine |
-
2004
- 2004-01-19 DE DE200410002851 patent/DE102004002851A1/en not_active Withdrawn
- 2004-11-09 EP EP04797235A patent/EP1706526B1/en not_active Expired - Fee Related
- 2004-11-09 WO PCT/CH2004/000678 patent/WO2005068694A1/en active IP Right Grant
- 2004-11-09 CN CNB2004800405888A patent/CN100554538C/en not_active Expired - Fee Related
- 2004-11-09 DE DE502004005929T patent/DE502004005929D1/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078511A (en) * | 1992-02-27 | 1993-11-17 | 里特机械公司 | Combing machine |
| US5398494A (en) * | 1992-10-14 | 1995-03-21 | W. Schlafhorst Ag & Co. | Sliver opening device for separating out impurities and feeding fiber to an open end spring machine |
| EP0599286A1 (en) * | 1992-11-25 | 1994-06-01 | Spinnstofffabrik Zehlendorf Ag | Yarn guiding component with an improved outer surface and method for manufacturing the same |
| CN1130218A (en) * | 1993-12-23 | 1996-09-04 | 里特机械公司 | Web guide device, disposed in a combing machine |
| CN1305880A (en) * | 2000-01-19 | 2001-08-01 | 塞科机床公司 | Coated blade with nm crystal CVD coating having cutter edge tenacity increased and reducing friction |
| US20030127580A1 (en) * | 2000-01-21 | 2003-07-10 | Tornjorn Ling | Mold for nano imprinting |
| DE10101229A1 (en) * | 2001-01-11 | 2002-07-25 | Dorma Gmbh & Co Kg | Sliding rail, for door closers and revolving door drives, has a profiled shape with coatings of nano particles in a gel at the sliding wall surfaces to give a tight non-stick grip on the slides, with no play or noise and little wear |
| EP1316629A1 (en) * | 2001-11-29 | 2003-06-04 | Rieter Ingolstadt Spinnereimaschinenbau AG | Support disk and bearing for a spinning rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1706526A1 (en) | 2006-10-04 |
| CN1906338A (en) | 2007-01-31 |
| DE502004005929D1 (en) | 2008-02-21 |
| WO2005068694A1 (en) | 2005-07-28 |
| DE102004002851A1 (en) | 2005-08-11 |
| EP1706526B1 (en) | 2008-01-09 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20161109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |