CN102002775A - Toothed cloth for a comb piece of a combing machine - Google Patents
Toothed cloth for a comb piece of a combing machine Download PDFInfo
- Publication number
- CN102002775A CN102002775A CN2010102214702A CN201010221470A CN102002775A CN 102002775 A CN102002775 A CN 102002775A CN 2010102214702 A CN2010102214702 A CN 2010102214702A CN 201010221470 A CN201010221470 A CN 201010221470A CN 102002775 A CN102002775 A CN 102002775A
- Authority
- CN
- China
- Prior art keywords
- tooth
- card clothing
- backlash
- operative orientation
- teeth
- 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.)
- Pending
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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
- D01G19/10—Construction, mounting, or operating features of combing elements
- D01G19/105—Combing cylinders
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
-
- 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
- D01G19/10—Construction, mounting, or operating features of combing elements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/02—Gill boxes or other drafting machines employing fallers or like pinned bars
- D01H5/12—Details
- D01H5/14—Pinned bars
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Brushes (AREA)
Abstract
The invention relates to a toothed cloth for a comb piece of a combing machine, comprising a large amount of teeth arranged in parallel and forming at least one tooth row that is oriented transverse to a working direction of the teeth. The teeth row comprises more than 35 teeth per cm when viewed transverse to the working direction. Preferably, the teeth of the tooth row are integrated, wherein the teeth space between two adjacent teeth extending along the working direction is formed in aid of a laser.
Description
Technical field
The present invention relates to a kind of tooth card clothing (Zahngarnitur) that has a large amount of combs of arranging abreast tooth (Zaehnen), that be used for carding machine (Kaemm-Maschine) (Kamm), these teeth constitute at least one denture (Zahnreihe) directed transverse to the operative orientation of tooth.
Background technology
This type of tooth card clothing is used in top comb (Fixkammen) and circle comb (Rundkammen) in large quantities.In practice, for many years, transverse to operative orientation observe, the number of teeth between every centimetre 20 tooth and every centimetre 35 tooth becomes the optimum value (vermeintlichesOptimum) that takes for.In top comb, nowadays there is not other the number of teeth to be used actually.
Summary of the invention
The objective of the invention is to, create a kind of tooth card clothing that is used for comb, it makes the carding efficiency and the carding quality that improve become possibility.
This purpose realizes that thus promptly, it is close that denture (observing transverse to operative orientation) has every centimetre of tooth more than 35 teeth.
In the carding machine in modern times, attempt to improve combing speed, so that improve the efficient of machine thus.Fully demonstrate surprisingly, the tooth card clothing that has every centimetre of a lot of teeth under high combing speed and very high combing speed makes the discharge that makes moderate progress of short fiber and burl (Nissen) become possibility.In the fibre weight (Fasermasse) that has improved the combing of time per unit institute, tooth card clothing according to the present invention also provides better carding effect.Particularly advantageously be, it is close that denture has every centimetre of tooth more than 40 teeth, and it is close to have the tooth of every centimetre of about 60 to 80 teeth in particular.This type of tooth card clothing is applicable to combing out of the fine fibre that has low micronaire value (Micronairewert) especially well.
In design of the present invention, advantageously, have such degree of depth in backlash that extend on the operative orientation, between two adjacent teeth, that is, this degree of depth is at least 60 times transverse to width operative orientation, the backlash.Demonstrate surprisingly, width and the such ratio between the degree of depth in the backlash make the good especially carding effect under the high combing speed become possibility.Particularly advantageous is that the degree of depth of backlash is 70 to 250 times, especially 100 to 200 times of width.The applicant imagination, under the little width of the backlash of tooth card clothing according to the present invention, this good carding effect promptly, has been created the space that is used for fibre weight by the king-sized degree of depth of backlash fully because following former thereby produce.When the tooth card clothing had the backlash of 100 times the degree of depth that has the width that is at least the backlash, then the big fibre weight of time per unit can be processed especially well.
Maybe advantageously, observe transverse to operative orientation, the width of tooth and the width of backlash have about one to one ratio.Such ratio has been improved carding quality.
In other design of the present invention, maybe advantageously, between two adjacent teeth, on operative orientation, has such length, promptly in the backlash of extending on the operative orientation, this length be the backlash transverse at least 5 times of the width of operative orientation, especially at least 15 times.The relatively large length of backlash realizes by the correspondingly bigger length of tooth.Tooth causing the high stability with respect to the power that on operative orientation, works of tooth during the carding process in the bigger length on the operative orientation.In tooth card clothing according to the present invention, because the high number of teeth transverse to operative orientation of denture, the high stability that is caused by the bigger length of backlash is important especially.
Preferably, the tooth of denture is configured to integral type.At this, form the backlash at the semi-finished product place of the denture of making by solid.Such manufacturing of tooth card clothing is known by file DE 102006030763A1.Based on being manufactured on of solid according to being particularly advantageous in the denture of the present invention, because, be infeasible by processing based on the punching out of steel wire owing to the single size (Einzelabmessungen) of tooth.The design of the integral type by denture can be produced this high every centimetre number of teeth extremely efficiently.In design of the present invention, particularly advantageous is to be formed by means of laser instrument in the backlash between two adjacent teeth of extending on the operative orientation.Can produce easily by means of laser instrument and to have every centimetre of denture more than 35 teeth.Laser instrument can very accurately burn out the backlash from solid material.In addition, this method has very good repeatable accuracy.
Except the tooth card clothing, a kind of method that is used to make the tooth card clothing should be protected equally independently.In this method according to this invention, be formed by means of laser instrument in the backlash between two adjacent teeth of extending on the operative orientation.Thus, the manufacturing of tooth card clothing is simplified very significantly.In addition, can under the situation that need not bigger repacking cost (Umruestaufwand), produce the various tooth card clothing that have every centimetre of different numbers of teeth on the laser machine (Lasermaschine).
Advantageously, transverse to the operative orientation of tooth the outline of observed tooth before forming the backlash by moulding.The forming device of the outline at semi-finished product place has following advantage, that is, and and tooth card clothing after forming the backlash, fully be done (komplett fertiggestellt).In favourable design of the present invention, the tooth card clothing is made by wear-resisting (verschleissfesten) steel.Wear-resisting steel can be through the steel of sclerosis or extremely hard and wear-resistant steel itself, chrome-nickel steel for example.If steel is for realizing that ABRASION RESISTANCE is hardened, it is favourable then before forming the backlash semi-finished product being hardened.Especially in the semi-finished product made by steel wear-resisting, that be difficult for processing, according to of the present invention, the manufacturing technique that is formed out by means of laser instrument of backlash is particularly advantageous therein.
In other design of the present invention, maybe advantageously, the tooth card clothing is welded mutually with matrix by means of laser instrument.The tooth card clothing preferably utilizes laser weld and is fixed on the matrix place of the comb that is used for carding machine.Preferably, the tooth card clothing has locating surface, utilizes this locating surface, and the tooth card clothing abuts in the locating surface place of matrix.At this, these locating surfaces can have the shape of lug or groove.Can realize the location through limit of tooth card clothing thus at the matrix place.Can particularly advantageously be used to the top comb of carding machine according to tooth card clothing of the present invention.In a kind of design, equally maybe advantageously, tooth card clothing according to the present invention is used for the circle comb.
Description of drawings
Additional advantage of the present invention and feature are by drawing in the following description to some embodiment.
Wherein:
Fig. 1 has shown schematic, perspectivity and the diagram that be exaggerated consumingly of the tooth card clothing that is used for top comb,
Fig. 2 has shown that the semi-finished product place that is the tooth card clothing forms the schematic diagram under the situation of backlash,
Fig. 3 and 4 shown the tooth card clothing the matrix place, by means of two kinds of fixing different modification of laser weld,
Fig. 5 has shown the fixing a kind of modification by means of the locating surface of form fit of tooth card clothing at the matrix place.
The specific embodiment
Figure 1 illustrates the top comb that is used for carding machine according to tooth card clothing 1 of the present invention.The working method of the top comb in carding machine itself is known, and for example is described in file DE 102006030763A1.Tooth card clothing 1 comprises a large amount of teeth of arranging abreast 2, and it constitutes denture 3.The operative orientation of tooth card clothing 1 is represented with arrow A in Fig. 1.Denture 3 is directed perpendicular to operative orientation.Between two adjacent teeth 2, have the backlash 4 of on operative orientation, extending.
Transverse to operative orientation A, tooth 2 has width F and backlash 4 has width B.Width F and B respectively are parallel to the stretching, extension of denture 3 and measure (Erstreckung).In the diagram of Fig. 1, be constant until the width B and the width F of tooth root (Zahnfuss) from crown.This only is a kind of favourable design.Can be set as follows equally, that is, width B or F change.Under the situation of the inconstant width of tooth 2 and backlash 4, on meaning of the present invention, mean breadth separately importantly.
To tooth root, backlash 4 has degree of depth C from crown.The degree of depth C of backlash 4 conforms to the height of tooth 2.
The length of backlash 4 (observing along operative orientation A) is represented with dimension D.The length D of backlash 4 measures in the zone of tooth root, because length D is approaching zero at the crown place.
Be set as follows according to the present invention, that is, it is close that tooth card clothing 1 (observing along denture 3) has the tooth of every centimetre of about 60 to 80 teeth.The degree of depth C of backlash 4 is about 70 to 250 times of width B of backlash 4.The tooth card clothing that has such size provides good especially carding effect in the carding machine with very high speed operation.
For the very high and long and narrow tooth 2 that makes tooth card clothing 1 has enough big stability with respect to the carding force that occurs (Kaemmkraeften) on operative orientation A, be set as follows, that is, the length D of backlash 4 is about 15 to 50 times of width B of backlash 4.Form backlash 4 because also relate to below in the manufacturing of tooth card clothing 1, so length D relates to backlash 4 equally, although be that the length in the zone of tooth root of tooth 2 is conclusive actually naturally for the stability of tooth 2.Yet the length D of backlash 4 is consistent with the length of tooth 2.
Good especially carding effect can realize thus that promptly, the width F of tooth 2 and the width B of backlash 4 have about one to one ratio.This is obtaining the good stable that being used in backlash 4 obtained tooth when holding the free space of fibrous material fully.
In Fig. 2, schematically show a kind of method that is used to make the tooth card clothing 1 that is used for top comb.From semi-finished product 5, integrally be shaped and constitute the tooth of denture 3 at the tooth card clothing of making 1.Use laser instrument 6 for this reason.The laser beam that is sent by laser instrument 6 is directed on the semi-finished product 5 and by at this place the mode of the material burning-off of semi-finished product 5 being formed on the backlash 4 of extending on the operative orientation A.It is especially favourable forming backlash 4 by means of laser instrument 6, can accurately and apace be formed equally because have the backlash 4 of very little width B, very large degree of depth C and big length D.The outline of seeing transverse to operative orientation A of tooth 2 was finished with regard to molded before forming backlash 4.
Figure 3 illustrates tooth card clothing 1, it is manufactured like that as described abovely.Tooth card clothing 1 has locating surface 7, utilizes this locating surface 7, and tooth card clothing 1 abuts in locating surface 8 places of matrix 9.Matrix 9 for example can be the matrix of top comb.Matrix 9 can be made by the material different with tooth card clothing 1.This design has following advantage, that is, the amount of very high value and the wear-resisting material of tooth card clothing 1 can be reduced.Matrix 9 is strong stands under load and can being made by more common raw material significantly less.Tooth card clothing 1 utilizes laser weld and is fixed on matrix 9 places.Laser weld is represented by arrow E.The connection by means of laser weld E of tooth card clothing 1 has following advantage, and is promptly very low to the heat input of tooth card clothing 1, thereby makes the material behavior of tooth card clothing 1 not influenced by welding process.
In order to improve the location of tooth card clothing 1 at matrix 9 places, locating surface 7 and 8 can be configured as groove and key, as can recognizing among Fig. 4.The connection of the form fit between tooth card clothing 1 and matrix 9 has improved this location.Guarantee lasting fixing by laser weld E equally herein.
In the modification shown in Figure 5, be fixed on to tooth card clothing 1 form fit matrix 9 places.Locating surface 7 and 8 form fit ground connect.Extraly, can be provided with unshowned be threaded fastening to be used for.Under the situation of the tooth card clothing that has worn and torn, can be installed in matrix 9 places with the replacing of tooth card clothing and with new tooth card clothing 1 easily.
Claims (14)
1. tooth card clothing (a 1) comb that is used for carding machine, that have a large amount of teeth of arranging abreast (2), described tooth (2) constitutes at least one denture (3) directed transverse to the operative orientation of described tooth (2), it is characterized in that, observe transverse to described operative orientation (A), it is close that described denture (3) has every centimetre of tooth more than 35 teeth (2).
2. tooth card clothing according to claim 1 is characterized in that, it is close that described denture (3) has every centimetre of tooth close, especially every centimetre of about 60 to 80 teeth of the tooth more than 40 teeth (2).
3. tooth card clothing according to claim 1 and 2, it is characterized in that, the backlash (4) in that operative orientation (A) go up to extend between two adjacent teeth (2) has the degree of depth (C), and this degree of depth (C) is at least 60 times, especially 100 to 200 times of the width transverse to described operative orientation (A) (B) of described backlash (4).
4. according to each described tooth card clothing in the claim 1 to 3, it is characterized in that, observe that the width (F) of described tooth (2) and the width (B) of described backlash (4) have and be about one to one ratio transverse to described operative orientation (A).
5. according to each described tooth card clothing in the claim 1 to 4, it is characterized in that, have length (D) in the backlash (4) in that operative orientation (A) go up to extend between two adjacent teeth (2) on operative orientation (A), this length (D) is at least 5 times, especially 15 to 50 times of the width transverse to described operative orientation (A) (B) of described backlash (4).
6. according to each described tooth card clothing in the claim 1 to 5, it is characterized in that the tooth (2) of described denture (3) is configured to integral type.
7. according to each described tooth card clothing in the claim 1 to 6, it is characterized in that the described backlash (4) in that operative orientation (A) upward extends between two adjacent teeth (2) is formed by means of laser instrument.
8. one kind is used to make method comb, that have the tooth card clothing of a large amount of teeth of arranging abreast that is used for carding machine, described tooth constitutes at least one denture directed transverse to the operative orientation of described tooth, therein, integrally based on semi-finished product and the tooth of the described denture that is shaped, it is characterized in that the backlash of extending between two adjacent teeth is formed by means of laser instrument on operative orientation.
9. method according to claim 8 is characterized in that, the observed outline transverse to the operative orientation of described tooth of described tooth before forming described backlash by moulding.
10. according to Claim 8 or 9 described methods, it is characterized in that described semi-finished product are made by wear-resisting steel.
11. each described method in 10 is characterized in that according to Claim 8, described semi-finished product were hardened before forming described backlash.
12. each described method in 11 is characterized in that described tooth card clothing welds with matrix mutually by means of laser instrument according to Claim 8.
13. one kind has matrix and a large amount of comb of arranging abreast tooth, that be used for carding machine, wherein, at least two adjacent teeth are configured to the tooth card clothing of integral type, and described tooth card clothing is fixed on described matrix place, it is characterized in that the tooth card clothing utilizes laser weld and is fixed on described matrix place.
14. comb according to claim 13 is characterized in that, described tooth card clothing (1) has locating surface (7), utilizes this locating surface (7), and described tooth card clothing (1) abuts in the locating surface (8) of described matrix (9) and locates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910039954 DE102009039954A1 (en) | 2009-08-28 | 2009-08-28 | Tooth set for a comb of a combing machine |
| DE102009039954.2 | 2009-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102002775A true CN102002775A (en) | 2011-04-06 |
Family
ID=43525242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102214702A Pending CN102002775A (en) | 2009-08-28 | 2010-06-25 | Toothed cloth for a comb piece of a combing machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2298969A1 (en) |
| CN (1) | CN102002775A (en) |
| AR (1) | AR077984A1 (en) |
| BR (1) | BRPI1002191A2 (en) |
| DE (1) | DE102009039954A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409447A (en) * | 2011-09-19 | 2012-04-11 | 福兴织造（苏州）有限公司 | Licking prevention device for leather roller of textile machine |
| CN102409446A (en) * | 2011-09-19 | 2012-04-11 | 福兴织造（苏州）有限公司 | Winding prevention device with steam nozzle orifices |
| CN103774289A (en) * | 2014-01-29 | 2014-05-07 | 天津工业大学 | Rotary super-long puncture steel needle storing and launching device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825739A1 (en) * | 1988-07-28 | 1990-02-01 | Hollingsworth Gmbh | METHOD FOR MANUFACTURING REEL ROLLER RINGS |
| EP1526193B2 (en) * | 2003-10-21 | 2018-12-05 | Staedtler & Uhl KG | Clothing of a fixed comb in a textile combing machine |
| DE102006009732A1 (en) * | 2006-03-02 | 2007-09-06 | Graf, Ralph A. | Combing device for a circular comb and method for producing the combing device |
| DE102006030763A1 (en) | 2006-06-23 | 2008-01-03 | Wilhelm Stahlecker Gmbh | Tooth set for a comb of a combing machine |
| DE102006030418B4 (en) * | 2006-06-29 | 2021-06-10 | Trützschler GmbH & Co Kommanditgesellschaft | Saw-tooth wire for the production of a saw-tooth all-steel clothing for a roller or a carding element of a spinning machine |
| CH700629A2 (en) * | 2009-03-18 | 2010-09-30 | Rieter Ag Maschf | A top comb for a combing machine. |
| CH700628B1 (en) * | 2009-03-18 | 2013-07-31 | Rieter Ag Maschf | A process for preparing a one-piece member of a set Kämmgarnitur a combing machine. |
-
2009
- 2009-08-28 DE DE200910039954 patent/DE102009039954A1/en not_active Withdrawn
-
2010
- 2010-06-25 CN CN2010102214702A patent/CN102002775A/en active Pending
- 2010-06-30 BR BRPI1002191 patent/BRPI1002191A2/en not_active Application Discontinuation
- 2010-08-06 EP EP10008219A patent/EP2298969A1/en not_active Withdrawn
- 2010-08-27 AR ARP100103137 patent/AR077984A1/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409447A (en) * | 2011-09-19 | 2012-04-11 | 福兴织造（苏州）有限公司 | Licking prevention device for leather roller of textile machine |
| CN102409446A (en) * | 2011-09-19 | 2012-04-11 | 福兴织造（苏州）有限公司 | Winding prevention device with steam nozzle orifices |
| CN103774289A (en) * | 2014-01-29 | 2014-05-07 | 天津工业大学 | Rotary super-long puncture steel needle storing and launching device |
| CN103774289B (en) * | 2014-01-29 | 2016-06-01 | 天津工业大学 | A kind of rotary overlength puncture draw point stores and applicator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2298969A1 (en) | 2011-03-23 |
| AR077984A1 (en) | 2011-10-05 |
| DE102009039954A1 (en) | 2011-03-03 |
| BRPI1002191A2 (en) | 2011-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |