CN1553972A - Spinning machine with a suction device - Google Patents
Spinning machine with a suction device Download PDFInfo
- Publication number
- CN1553972A CN1553972A CNA028177991A CN02817799A CN1553972A CN 1553972 A CN1553972 A CN 1553972A CN A028177991 A CNA028177991 A CN A028177991A CN 02817799 A CN02817799 A CN 02817799A CN 1553972 A CN1553972 A CN 1553972A
- Authority
- CN
- China
- Prior art keywords
- suction
- spinning machine
- drafter
- spinning
- 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.)
- Pending
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Classifications
-
- 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
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
- D01H5/66—Suction devices exclusively
- D01H5/68—Suction end-catchers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a spinning machine comprising drafting rollers (1), a compacting device (3) and a spinning device (5) for a respective bunch of fibers (71), several of said devices being arranged next to each other in a spinning machine, also comprising a compacting element (31) arranged inside said compacting device (3), further comprising a suction device consisting of a forked pipe (62) wherein two suction pipes (62) with openings (66) lead into a collector pipe (64). Suction elbows (62a) of the suction pipe (62) encompass a yarn spun from the drafting rollers (1) in such a way that the opening (66) of a suction tube (62) is located below a locking roller (35) and, in the direction of vision of an observer from the right, lies in front of said yarn (73) as shown in figure 2, whereupon the suctioning effect is especially improved when the counter roller (31) or exit roller (31) making up the drafting rollers (1) has a large diameter, i.e. a diameter of more than 30mm.
Description
The present invention relates to a spinning machine according to the preamble of independent claims, particularly one has a ring throstle that condenses mechanism between a drafter and a spinning mechanism.
For example sequence number is in the publication of 19726694.0 or 19944444.7 patent application this device to be described.Above-mentioned content of the patent should be regarded the part of present public publication as.For example the spinning machine of the above-mentioned type has been included among International Classification of Patents D 01 H-1/22.
A specific question in spinning machine is, under the yarn breakage situation, should discharge continuation from the material recipient and the fiber that comes is not to enter uncontrollably in the spinning mechanism thereby make these fibers.Use aspirating mechanism, wherein each spinning spindle position is settled a suction tube near the fibre stream place for this reason.This mechanism is shown in the american documentation literature 4825634.The suction inlet of suction tube be positioned at drafter a roller, be the below of the front roller of so-called drafter, and from operating personnel's the visual the right of yarn 5 or the back of this yarn of being in, these operating personnel are positioned at the left side of front roller or yarn and suction tube under this spinning machine situation according to american documentation literature.The suction inlet of suction tube is as being positioned as close to yarn as described in the american documentation literature or near a jaw place of the yarn on the front roller.The diameter of front roller is bigger, and then suction tube or its suction inlet are located farther from the jaw of pressing to the place, contact zone between the twisting resistance roller of this front roller front roller and.
Task of the present invention is to design a kind of aspirating mechanism of avoiding above-mentioned shortcoming.
According to invention, this task can solve with the theme of independent claims.Dependent claims relates to preferred other improvement project.
According to the present invention, a spinning machine has a drafter that is respectively applied for an one fiber strand, a cohesion mechanism and spin a mechanism and a cohesion element in cohesion mechanism, wherein a plurality of described mechanisms are arranged in the spinning machine adjacent to each other, an aspirating mechanism is made of a so-called breeches pipe (Hosenrohr) in this spinning machine, and two suction tubes that described breeches pipe will have suction inlet are incorporated among the house steward.The suction elbow of suction tube so surrounds the yarn by the downward tensioning of drafter: make the suction inlet of a suction tube be positioned at the below of a twisting resistance roller, and visual from the right side according to Fig. 2 a by the observer, this suction inlet is positioned at the front of this yarn.When the back-pressure roller or the front roller of a drafter has a bigger diameter, when that is to say greater than 30mm, can improve suction effect especially.
The present invention relates to a spinning machine, this spinning machine has a drafter and spinning mechanism that is respectively applied for an one fiber strand, wherein a plurality of this spinning mechanism is arranged in this spinning machine mutually adjacently, and this spinning machine also has an aspirating mechanism that is positioned at the drafter outlet side.Aspirating mechanism of arranged beneath at this drafter, this aspirating mechanism has a suction tube, the suction inlet of this suction tube so be positioned at the front roller of drafter right below, so that, be positioned at the back of suction inlet and below twisting resistance roller or in the front of the right front roller of front roller from the yarn of drafter output from an operating personnel's sight line.
According to device of the present invention, replenished by a cohesion mechanism that has a cohesion element, this cohesion element is in the inside of this cohesion mechanism, and one of them fixing suction element is disposed at this cohesion element, is used for getting rid of by the cohesion element entering the air of suction element.
An aspirating mechanism that is used for two spinning spindle positions has house steward and two suction tubes that are passed among this house steward that are passed into a suction channel, and wherein every suction tube that has a suction elbow is seen from suction channel and surrounded one respectively laterally from the get off yarn of tensioning of drafter.
Carry out the transition to the extension of a perpendicular of the end of suction elbow with a suction inlet from a substantially horizontal extension of suction tube at one of evacuation tube place suction elbow.
A house steward partly arranges transverse to the longitudinal extension of the roller of drafter, wherein this house steward is directed downwards along this and extends to a suction channel obliquely, and a suction tube that wherein has a suction inlet was put an acute angle spinning machine vertical and extended towards a house steward.
Two suction tubes that tilt to extend mutually are passed among the house steward at a connector place.This common mechanism is also referred to as breeches pipe.
With reference to the accompanying drawings the present invention is illustrated.Accompanying drawing illustrates:
Fig. 1 is along spinning machine, ring throstle schematic diagram of a spinning spindle position longitudinally for example;
Vertical view of a spinning machine of Fig. 2 a, or the drafter roller view of a spinning machine, main expression is with the drafter parts of a cohesion mechanism and aspirating mechanism;
Fig. 2 b is according to the right side view of Fig. 2 a mechanism, is from standing in a view that operating personnel look of two spinning spindle position fronts that Fig. 2 a represents.
Material recipient 7 according to Fig. 1 is a bar tube or a fiber strip bobbin in a conventional spinning machine.One fibre bundle 71 (dotted line is represented among the figure) flows to drafter from this tube.Under a fiber strip bobbin situation, fiber strip comes out from the unwinding of bobbin circumference.Fiber strip, be that rove or ribbon enter in the scope of drafter 1 through a steering mechanism.Drafter comprises several to carrying roller 11, and preferably some is equipped with apron.Fiber strip 71 carries rollers just to be subjected to weak drawing-off between to 11a and 11b at first and second pairs, and second and its later roller be subjected to strong drawing-off between to 31,33, wherein draw ratio can surpass 100 value altogether.
The fiber strip of drawing-off is subjected to clamping between gripping roller 33 and cohesion element 31, then condense on a cohesion element 31 of cohesion mechanism 3.The cohesion element is by axle 11c transmission, and the cohesion element adopts form fit to be connected or the connection that rubs with this axle.This cohesion element can be designed to the cylinder of cylindrical or non-cylindrical, under latter instance such as being designed to a ventilative belt band.The fiber strip that leaves drafter 1 has a width that progressively diminishes in coacervation process.Guiding mechanism 9, preferably umbrella shape part can be followed the lip-deep fiber strip of cohesion element 31 along condensation region 31 '.Next a twisting resistance roller 35 is set in the condensation region, and this twisting resistance roller is pressed to cohesion element 31, and the twist of coming out from a spinning mechanism 5 facing to the restriction of logistics direction is distributed like this.A suction element 37 that links to each other with an aspirating mechanism 4 is positioned at the inside of cohesion element 31.Cohesion element 31 is the revolving cylinder of an eye with holes preferably, and suction element 37 has a suction socket in this eyelet area.
Thread-carrier 55,55 ' is between drafter 1 and spinning mechanism 5, and they limits under the situation of ring spinning mechanism that the ballooning of yarn of yarn 73 is past to get on according to Fig. 1.Below spinning mechanism in the zone, have the spindle 59 of transmission mechanism and yarn 73 is wound up on the yarn package 75 by rotating one by a steel traveler 53 on the rings (rings is fixed on the ring rail 51).The height of yarn package is by the range of movement decision of ring rail transmission mechanism 57, and this transmission mechanism makes ring rail 51 by vertically skew up and down of Fig. 1.
Illustrate with details in Fig. 2 a and 2b according to aspirating mechanism of the present invention, this aspirating mechanism belongs to such as a drafter 1 by the spinning machine with a continuous cohesion mechanism 3 of Fig. 1 or rather.The front roller that suction tube 62 is positioned at drafter 1 to 31,11c, 35 below.And the described suction tube of prior art is antithesis, as in the explanation of aforesaid Americana, the mouth of pipe of suction tube or suction inlet 66 be not be positioned at the front roll of drafter or front roller 31 below, but be positioned at a below of pressing to its twisting resistance roller 35.The mouth of pipe or suction inlet 66 be the right side of the yarn channel in Fig. 2 a as shown in the figure, or in according to the view of Fig. 2 b in the front of yarn 73.It is oval that the suction inlet 66 of suction socket is preferably, in other words, the aperture of suction inlet 66 along roller, such as the front roller 11c of drafter 1 or 31 vertically greater than its transverse width, such yarn 73 is done transverse movement transverse to the circumferencial direction U among Fig. 2 b on having the cohesion element 31 of eyelet 31a, this yarn 73 keeps aliging with a part of suction tube 62 all the time.The suction inlet 66 of suction tube is vertically upward basically, promptly in contrast to the yarn traffic direction.A suction elbow 62a is connected on this suction inlet, and this elbow carries out the transition to and is essentially horizontally extending suction tube 62.In an embodiment, extend with slight inclination from right to left downwards according to the suction tube shown in Fig. 2 a 62.According to Fig. 2 b, two spinning spindle positions that have two front roller 11c or cohesion element 31 are arranged adjacent, and a yarn or fiber strip 73 are arranged on each ingot position.Correspondingly, two suction tubes 62 and 62 ' adjacent arrangement extend to one always and merge a some 64a, locate to compile from the air-flow by the suction tube 62 of Fig. 2 b and 62 ' at this mergings point to enter among the unique house steward 64.From a house steward 64 or most house steward's 64 air-flow as from the air-flow of the aspirating mechanism 4 of pressing Fig. 1, preferably be transported in the common pipeline 65 or independent pipeline in.
In Fig. 2 a, represented to be in aspirating mechanism 60 in the running position, and the aspirating mechanism in position 60 ' that is represented by dotted lines in its lower section is in the maintenance operation position of spinning spindle position with solid line.A back position of suction tube just is only needs when operating personnel must carry out work in the exit of drafter 1.According to Fig. 2 b, house steward 64 is between two yarn roads 73.Therefore suction tube 62 and 62 ' is tilted to outer and up extends to the suction inlet 66 that is preferably jaw cylindrical cohesion element 31 and twisting resistance roller 35 below from merging some 64a always.We can say that yarn 73 is subjected to suction tube 62 or 62 ' encirclement respectively in the side here.
Claims (9)
1. spinning machine, this spinning machine has a drafter (1) and spinning mechanism (5) that is respectively applied for an one fiber strand (71), wherein a plurality of this spinning mechanism is arranged in this spinning machine mutually adjacently, this spinning machine also has an aspirating mechanism (60) that is positioned at drafter (1) outlet side, it is characterized in that, aspirating mechanism of arranged beneath (60) at this drafter, this aspirating mechanism has a suction tube (62), the suction inlet of this suction tube (66) so is positioned at the front roller of drafter (1) to (31,35) below, make from an operating personnel's sight line, be positioned at the back of suction inlet (66) and in the right front roller of front roller or the below of twisting resistance roller (35) from the yarn (73) of drafter (1) output.
2. according to the spinning machine of claim 1, it is characterized in that a cohesion mechanism (3) that has a cohesion element (31), this cohesion element condenses the inside of mechanism (3) at this, one of them fixing suction element (37) is disposed at this cohesion element (31), is used for getting rid of the air that enters suction element (37) by cohesion element (31).
3. according to the spinning machine of claim 1 or 2, it is characterized in that cohesion element (31) is a right roller of front roller.
4. according to the spinning machine of claim 1 or 2, it is characterized in that, an aspirating mechanism (60) that is used for two spinning spindle positions has house steward (64) and two suction tubes (62,62 ') that are passed among this house steward that are passed into a suction channel (65), and wherein every suction tube (62) that has a suction elbow (62a) is seen from suction channel (65) and surrounded one respectively laterally from the get off yarn (73) of tensioning of drafter (1).
5. each spinning machine in requiring according to aforesaid right, it is characterized in that a suction elbow (62a) at place, the end of a suction tube (62), this suction elbow carries out the transition to the extension of a perpendicular of the end of the suction elbow (62a) with suction inlet (66) from a substantially horizontal extension of suction tube (62).
6. each spinning machine is characterized in that suction tube (62) can be arranged or remove (31,35) from the front roller of drafter (1) downwards in requiring according to aforesaid right.
7. each spinning machine in requiring according to aforesaid right, it is characterized in that, a house steward (64) partly arranges transverse to the longitudinal extension of the roller (11c, 35) of drafter (1), wherein this house steward is directed downwards along this and extends to a suction channel (65) obliquely, and a suction tube (62,62 ') that wherein has a suction inlet (66) was put an acute angle spinning machine vertical and extended towards a house steward (64).
8. each spinning machine is characterized in that in requiring according to aforesaid right, and two suction tubes (62,62 ') that tilt to extend are mutually located to be passed among the house steward (64) at a connector (64a).
9. according to each spinning machine in the above-mentioned claim, it is characterized in that the front roller (31) of drafter (1) has a diameter greater than 30mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10144570.9 | 2001-09-11 | ||
| DE2001144570 DE10144570A1 (en) | 2001-09-11 | 2001-09-11 | Spinning machine with suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1553972A true CN1553972A (en) | 2004-12-08 |
Family
ID=7698533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028177991A Pending CN1553972A (en) | 2001-09-11 | 2002-09-11 | Spinning machine with a suction device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1425449A1 (en) |
| CN (1) | CN1553972A (en) |
| DE (1) | DE10144570A1 (en) |
| WO (1) | WO2003023100A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845693A (en) * | 2009-03-23 | 2010-09-29 | 里特机械公司 | Spinning machine with thread suction device |
| CN103572436A (en) * | 2012-07-23 | 2014-02-12 | 株式会社丰田自动织机 | Airflow cleaner used for spinning machine |
| CN104120522A (en) * | 2013-04-26 | 2014-10-29 | 株式会社丰田自动织机 | Rubber bush of suction tube of support pneumatic equipment in spinner |
| CN106968030A (en) * | 2015-10-13 | 2017-07-21 | 里特机械公司 | Air spinning machine |
| CN110592747A (en) * | 2019-10-10 | 2019-12-20 | 海盐县梦芝舟毛纺厂 | Multifunctional spinning frame |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005100653A2 (en) * | 2004-04-19 | 2005-10-27 | Holding für Industriebeteiligungen AG | Drafting arrangement for power looms |
| CZ301123B6 (en) * | 2007-08-23 | 2009-11-11 | Technická univerzita v Liberci | Spindle spinning machine drafting mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB954127A (en) * | 1962-03-16 | 1964-04-02 | Carrier Engineering Co Ltd | Improvements in or relating to spinning frames |
| DE2947575A1 (en) * | 1979-11-26 | 1981-05-27 | Ernst Jacobi & Co Kg, 8900 Augsburg | DEVICE FOR SUCTIONING THE THREAD BREAKING IN STRETCHING PLANTS |
| DE3642820A1 (en) * | 1986-12-15 | 1988-07-07 | Zinser Textilmaschinen Gmbh | THREADBREAK SINGLE EXTRACTION PIPE |
| DE19805397B4 (en) * | 1998-02-11 | 2009-03-19 | Maschinenfabrik Rieter Ag | Spinning machine with compacting device |
-
2001
- 2001-09-11 DE DE2001144570 patent/DE10144570A1/en not_active Withdrawn
-
2002
- 2002-09-11 EP EP02754117A patent/EP1425449A1/en not_active Withdrawn
- 2002-09-11 CN CNA028177991A patent/CN1553972A/en active Pending
- 2002-09-11 WO PCT/CH2002/000502 patent/WO2003023100A1/en not_active Application Discontinuation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845693A (en) * | 2009-03-23 | 2010-09-29 | 里特机械公司 | Spinning machine with thread suction device |
| CN103572436A (en) * | 2012-07-23 | 2014-02-12 | 株式会社丰田自动织机 | Airflow cleaner used for spinning machine |
| CN103572436B (en) * | 2012-07-23 | 2015-11-18 | 株式会社丰田自动织机 | For the pneumatic clearer of spinning machine |
| CN104120522A (en) * | 2013-04-26 | 2014-10-29 | 株式会社丰田自动织机 | Rubber bush of suction tube of support pneumatic equipment in spinner |
| CN104120522B (en) * | 2013-04-26 | 2017-05-03 | 株式会社丰田自动织机 | Rubber bush of suction tube of support pneumatic equipment in spinner |
| CN106968030A (en) * | 2015-10-13 | 2017-07-21 | 里特机械公司 | Air spinning machine |
| CN110592747A (en) * | 2019-10-10 | 2019-12-20 | 海盐县梦芝舟毛纺厂 | Multifunctional spinning frame |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1425449A1 (en) | 2004-06-09 |
| WO2003023100A1 (en) | 2003-03-20 |
| DE10144570A1 (en) | 2003-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |