CN102348840B - Carding machine - Google Patents
Carding machine Download PDFInfo
- Publication number
- CN102348840B CN102348840B CN201080011321.1A CN201080011321A CN102348840B CN 102348840 B CN102348840 B CN 102348840B CN 201080011321 A CN201080011321 A CN 201080011321A CN 102348840 B CN102348840 B CN 102348840B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- operation element
- carding machine
- card clothing
- working width
- 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.)
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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
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/28—Supporting arrangements for carding elements; Arrangements for adjusting relative positions of carding elements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention relates to a carding machine (1) comprising a drum (4) and a working element (7, 8, 9) which spans a working width (B) of the drum (4) and is mounted in a stationary manner on both sides outside of the working width (B). The drum (4) is provided with clothing (16), which is disposed opposite of the working element (7, 8, 9). As a result, a space (22) is formed between the clothing (16) of the drum (4) and the working element (7, 8, 9). Means (23, 46, 47) for generating an adjusting force (F) so as to adjust the space (22) between the drum clothing (16) and a working element (7, 8, 9) cooperating with the drum clothing (16) are provided in the path the working element over the working width (B). The means (23, 46, 47) are disposed inside the working element (7, 8, 9) and the adjusting force (F) is a magnetic force.
Description
The present invention relates to a kind of carding machine; the operation element that it has cylinder and crosses over the working width of cylinder; their positions on both sides are bearing in the outside of working width regularly; its intermediate roll is furnished with card clothing, and this card clothing is on operation element opposite and form thus a card clothing at cylinder and the space between operation element; And a kind of operation element and a kind of method of adjustment.
In carding machine, position arranges the different operation element on the periphery that is distributed in cylinder regularly.These operation elements are used for lint Shu Songkai to become the very short fiber of single fiber, separate dirt and dust, removal, take cotton knot apart and make fiber parallel orientation, and guide fiber during cylinder revolution.For example as the fixing operation element in position, use cutter or covering element and director element or the cover plate of card clothing is housed.
That part covering with card clothing in the width of cylinder or the axial length of cylinder forms the working width of carding machine.On this working width, between the card clothing of cylinder and corresponding operation element, form a space.The narrowest position in this space forms a narrow gap thus.Operation element is crossed over the whole working width of cylinder and is fixed on the drum protecting plate that is arranged on cylinder both sides on two end.
The space or the gap that between the card clothing of cylinder and the operation element of correspondence, exist are not constant owing to being subject at carding machine run duration on the working width of different impacts at cover plate.Its reason is the ruuning situation of the change in the region in gap or space, as for example temperature conditions, the mechanical load of card clothing or operation element or act on operation element or cylinder on power as centrifugal force or gravity.Due to the impact of the temperature raising in the region in this space at run duration, cylinder and operation element expand.
Take in the past different measures to attempt to overcome these impacts.
DE202007002975 discloses a kind of system, wherein between the supporting-point of operation element, guiding mechanism is set, and they can realize the adjustment to the space between cylinder and operation element or gap on the extension route of working width.In the case by means of guiding mechanism be positioned at above the certain spacing in stiffener interval lower full employment element.A shortcoming of this solution is, must be above operation element, operation element with the opposed side of cylinder on an additional element is set.This additional element must so be implemented in addition, makes operation element distortion when regulating guiding mechanism and this additional element is indeformable.
DE102006014419A1 discloses a kind of system, and it attempts, by input energy, to input specifically heat, reaches the counter motion for the distortion causing due to operation of operation element.The possible change thus of the profile by operation element, should realize the constant gap during the operation conditions changing.This system has shortcoming, and the profile variations reaching by heat occurs too slowly.In addition to the prediction of the alteration of form of expecting under the effect of heat energy, be concrete property difficulty and that greatly depend on each single operation element.In addition the shortcoming being produced by heat supply has been to change the thermal balance of carding machine and operation element itself, and this may cause again the undesirable impact on other parts.
The object of the invention is to create a kind of carding machine that starts described type, it avoids described shortcoming and realizes one on the whole working width of carding machine and space ruuning situation adaptation, between cylinder card clothing and operation element.
This object solves by the feature in the characteristic of independent claims.In order to solve this object, suggestion provides a kind of carding machine, be provided with the mechanism for generation of the power of adjustment, on the extension route on working width for the space between cylinder card clothing and and the coefficient operation element of cylinder card clothing at it, adjust, wherein this arrangement of mechanism in operation element inside and adjustment power be magnetic force.
By means of a new device, so affect operation element,, by producing at least one adjustment power, can realize the distortion of operation element.Thus can be by an adjustment masterpiece of introducing by regulator for revolving flats, the manufacture that this adjustment power can be based on each single parts and the ruuning situation of adjustment or variation realize the adjustment on the route at working width in the gap between cylinder card clothing and operation element or space.The ruuning situation of the manufacture of parts and adjustment data or change can provide according to operational factor.This operational factor is for example environmental condition (temperature, pressure, air humidity), the characteristic of parts and state (temperature, manufactures, wearing and tearing), the runtime value that properties of materials to be processed or also comprise will reach or current runtime value (output, carding quality).Regulator is integrated in operation element thus.The operation element of revolving flats carding machine is now as combing element, and cutter or covering element and director element general position are bearing on the drum protecting plate of cylinder both sides regularly.Drum protecting plate is arranged in the outside of working width, and this working width is corresponding to width or the axial length in the region that card clothing is housed of cylinder.Operation element is being crossed over cylinder on the whole working width at cylinder between this drum protecting plate.The carding machine using now has the 1000mm of being greater than, and is conventionally greater than 1200mm, is preferably the working width of 1500mm.
Operation element according to the first embodiment of the present invention in, the magnet that at least one structure type is permanent magnet is set in operation element.By permanent magnet, set up magnetic field, magnet itself and its position are depended in this magnetic field in its intensity.If change the position of magnet, the position in magnetic field also changes and changes being thus arranged in the impact of the magnetic bodies of inside, magnetic field so.The foundation in magnetic field, by so directed, enters in the coverage in magnetic field cylinder, produces attraction thus between operation element and cylinder.This attraction is used as adjustment power for operation element, and it causes the distortion of operation element.By changing the position of magnet, change adjustment power.The position that changes magnet can mechanically be implemented, for example, pass through rotating magnet.The degree that position changes is determined according to main operational factor by the controlling organization of operation element outside.
In another embodiment of this device, a kind of assembly of at least one electromagnet or permanent magnet and electromagnet is installed in operation element.By electromagnet, set up magnetic field, or a magnetic field of setting up by permanent magnet is reinforced or changes, the intensity in this magnetic field depends on the electric current supply to electromagnet.According to magnet, to the spacing of cylinder and the environment of magnet, operation element is pulled to cylinder in either large or small degree.Operation element is correspondingly out of shape thus, and this causes the change of the geometry in the space between cylinder card clothing and work unit.The structure type of operation element is depended in infield in operation element.The control of the power supply of electromagnet is made the control of operation element or adjusting become possibility.This adjusting can be implemented according to different operational factors.
The exemplary form of implementation of following foundation is explained the present invention and is elaborated by accompanying drawing.
Fig. 1 is the schematic diagram of side view of the carding machine of prior art,
Fig. 2 is the schematic diagram at the carding machine at the cross section I-I place of Fig. 1,
Fig. 3,4,5th, have according to the schematic diagram of the fixing combing element in the position of the embodiment of the mechanism for generation of the power of adjustment of the present invention,
Fig. 6 is the schematic diagram having according to the cutter of the embodiment of the mechanism for generation of the power of adjustment of the present invention.
Fig. 1 is at the schematic diagram of revolving flats carding machine 1 known shown in a side view own.Want the fiber cashmere bundle 2 of combing, it can be by natural fabric or synthetic fiber or their compositions of mixtures, form with the lint bundle by shredding and cleaned mistake feeds in batch meter (not shown), as feeding to lap, by licker-in or wool-opening roller 3, receives and be transmitted to cylinder or cylinder 4.Lint bundle is opened on cylinder 4, clean and by parallel orientation.This process is undertaken by the fixing operation element 7,8,9,10 of cylinder 4 and different position and the acting in conjunction of revolving flat card unit 5, and this revolving flat card unit is along the rotating part guiding revolving flats 6 of cylinder 4.The fixing operation element in position is for example combing element 7, cutter 8 and director element or covering element 9,10.According to the difference in the use field of carding machine 1, use different sizes or a plurality of periphery that is distributed in cylinder 4 on operation element 7,8,9,10.
Fiber forms and is positioned at the fiber web on cylinder 4, and then it received by doffer 11 and in an efferent section 12 being comprised of different rollers, be configured as card sliver 13 in a manner known way.Then by strip holding structure (not shown), the mode with cycloid leaves in transport tube this card sliver 13.
Fig. 2 illustrates the cross-sectional view of known carding machine on the I-I of the position of Fig. 1 itself with schematic diagram.Fig. 2 is illustrated in both sides and is arranged in from the side the drum protecting plate 14 on cylinder 4.They are on the one hand for idler pulley 4 with on the other hand for steady job element 7,8.Operation element 7,8 is only fixed on drum protecting plate 14 and crosses over the whole working width B of cylinder 4 in the both sides of cylinder 4.Working width is corresponding to the axial length on the surface that card clothing is housed 16 of cylinder 4.
Fig. 3,4,5 illustrate the schematic diagram having according to the fixing combing element 7 in the position of the embodiment of the mechanism 23 for generation of the power of adjustment F of the present invention.Wherein Fig. 3 illustrates the schematic diagram of cross section and the part of the amplification that Fig. 5 illustrates Fig. 4 at the J place, position of Fig. 4.The combing element 7 illustrating is comprised of supporter 20 and card clothing 15.Supporter 20 remains on drum protecting plate 14 regularly by means of fixed mechanism 25 positions.On drum protecting plate, go back idler pulley 4.Between the card clothing 15 of combing element 7 and cylinder card clothing 16, space 22 and gap 21 are shown, they extend on working width B.Three electromagnets 23 are installed in the supporter 20 of combing element 7.Power supply 24 exemplarily illustrates in Fig. 5, wherein as starting point, controlling organization 30 is shown, and by this controlling organization, can control by the power F of magnetic fields point cylinder according to different operational factors.
Fig. 6 illustrates the schematic diagram having according to the cutter 44 of the embodiment of the mechanism for generation of the power of adjustment of the present invention.Cutter 44 is kept by a supporter herein.This supporter forms by the first supporter half portion 41 and the second supporter half portion 42, and they keep together by supporter connector 43.Under the state assembling, two supporter half portions 42,43 form a suction space 40, by it, can pump out the pollutant by cutter 44 separation.This exemplary structure of the operation element with cutter 44 8 illustrating additionally contains one with the combing element of card clothing 15.Gap between the card clothing 16 of operation element 8 and cylinder is by by adjusting power F1, and F2 causes that the distortion of operation element 8 determines.At supporter 41,42, magnet 46,47 is being installed.Can be permanent magnet or electromagnet or its combination herein.In other cavity 46 of supporting body structure, can hold for the cable duct tube of the needs of power supply or for changing the mechanical driving mechanism of the position of magnet 46,47.
For can being correspondingly applied to all working element 7,8,9,10 according to the description of Fig. 3 to 6.Be different from Fig. 3 to 6 illustrated the structure of embodiment of the operation element 7,8 that illustrates be also possible
Label table
1 carding machine
2 fiber cashmere bundles
3 wool-opening rollers
4 cylinders
5 revolving flat card units
6 revolving flatss
7 combing elements
8 cutters
9 covering elements
10 covering elements
11 doffers
12 efferent sections
13 card sliver
14 drum protecting plates
15 card clothing
16 cylinder card clothing
20 supporters
21 gaps between operation element and cylinder card clothing
22 spaces between operation element and cylinder card clothing
23 magnets
24 power supplys
The fixed mechanism of 25 supporters
30 controlling organizations
40 suction space
41,42 supporter half portions
42 supporter connectors
43 cutters
44 cavitys
46,47 magnets
B working width
F, F1, F2 adjusts power
Claims (10)
1. carding machine (1), the operation element (7 that it has cylinder (4) and crosses over the working width (B) of cylinder (4), 8, 9), their positions on both sides are bearing in the outside of working width (B) regularly, cylinder (4) is furnished with card clothing (16), this card clothing is positioned at operation element (7, 8, 9) opposite, and form thus card clothing (16) and an operation element (7 that is positioned at cylinder (4), 8, 9) space between (22), it is characterized in that, be provided with the mechanism (23 for generation of adjustment power (F), 46, 47), for at cylinder card clothing (16) and one and the coefficient operation element (7 of cylinder card clothing, 8, 9) space between (22) is adjusted on its extension route on working width (B), wherein said mechanism (23, 46, 47) be arranged in operation element (7, 8, 9) inside and adjustment power (F) are magnetic force.
2. according to carding machine claimed in claim 1 (1), it is characterized in that, described mechanism (23,46,47) is at least one permanent magnet or electromagnet or their combination.
3. according to carding machine claimed in claim 1 (1), it is characterized in that, described mechanism (23,46,47) can be controlled in this wise, and it is changeable making adjustment power (F).
4. according to carding machine claimed in claim 2 (1), it is characterized in that, described mechanism (23,46,47) can be controlled in this wise, and it is changeable making adjustment power (F).
5. according to carding machine claimed in claim 3 (1), it is characterized in that, the position of described mechanism (23,46,47) is adjustable.
6. according to carding machine claimed in claim 4 (1), it is characterized in that, the position of described mechanism (23,46,47) is adjustable.
7. according to described carding machine (1) one of in claim above, it is characterized in that, the size of adjustment power (F) can be adjusted the power supply of electromagnet by changing.
8. utilize the method for carding machine (1) carded fiber lint bundle, described carding machine (1) has cylinder (4) and crosses over the operation element (7 of the working width (B) of cylinder (4), 8, 9), their positions on both sides are bearing in the outside of working width (B) regularly, its intermediate roll (4) is furnished with card clothing (16), this card clothing is positioned at operation element (7, 8, 9) opposite, and form thus card clothing (16) and an operation element (7 that is positioned at cylinder (4), 8, 9) space between (22), it is characterized in that, adjusted on the extension route of this space (22) on its working width in cylinder (4) (B), wherein this adjustment is implemented by means of magnetic force (F).
9. in accordance with the method for claim 8, it is characterized in that, the distortion by operation element (7,8,9) realizes the adjustment to space (22).
10. operation element (7,8,9), it is applied in according in carding machine (1) described one of in claim 1 to 7, it is characterized in that, in operation element (7,8,9), be provided with the mechanism (23 for generation of adjustment power (F), 46,47) and this mechanism (23,46,47) be permanent magnet or electromagnet or their combination.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3562009A CH700551A2 (en) | 2009-03-10 | 2009-03-10 | Karde. |
| CH356/09 | 2009-03-10 | ||
| PCT/CH2010/000052 WO2010102417A1 (en) | 2009-03-10 | 2010-03-03 | Carding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102348840A CN102348840A (en) | 2012-02-08 |
| CN102348840B true CN102348840B (en) | 2014-10-08 |
Family
ID=42251682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080011321.1A Active CN102348840B (en) | 2009-03-10 | 2010-03-03 | Carding machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2406416B1 (en) |
| CN (1) | CN102348840B (en) |
| CH (1) | CH700551A2 (en) |
| WO (1) | WO2010102417A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH712271A1 (en) * | 2016-03-17 | 2017-09-29 | Rieter Ag Maschf | Work item. |
| DE102016106780B4 (en) * | 2016-04-13 | 2019-02-07 | Trützschler GmbH & Co Kommanditgesellschaft | Device on a card or card |
| DE102017101865A1 (en) | 2017-01-31 | 2018-08-02 | TRüTZSCHLER GMBH & CO. KG | Card with a device for adjusting the carding gap |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1178136A1 (en) * | 2000-08-02 | 2002-02-06 | Maschinenfabrik Rieter Ag | Device for adjusting the working gap between the tips of the clothings of the flats and the cylinder of a carding machine |
| EP1231303A1 (en) * | 2001-02-12 | 2002-08-14 | Maschinenfabrik Rieter Ag | Adjusting device and process for the carding clearance in a carding machine with flats |
| CN1952228A (en) * | 2005-10-21 | 2007-04-25 | 特鲁菲舍尔股份有限公司及两合公司 | Apparatus at a spinning preparation machine especially a flat card, roller card for the purpose of monitoring |
| CN101008112A (en) * | 2006-01-19 | 2007-08-01 | 特鲁菲舍尔股份有限公司及两合公司 | Device on the spinning preparation machine for monitoring and/or adjusting clearance of parts |
| CN101046011A (en) * | 2006-03-27 | 2007-10-03 | 特鲁菲舍尔股份有限公司及两合公司 | Device for adjusting combing gap for spinning preparation machine |
| CN101148789A (en) * | 2006-09-21 | 2008-03-26 | 特鲁菲舍尔股份有限公司及两合公司 | Equipment locating on a spinning preparation machine, especially a cover board card, roller coarse comber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002975U1 (en) | 2007-02-27 | 2007-06-14 | ERKO Trützschler GmbH | Carding device for opening textile fibers, has card and trough mounted at two or more points to provide adjustable, even spacing between card and trough |
-
2009
- 2009-03-10 CH CH3562009A patent/CH700551A2/en not_active Application Discontinuation
-
2010
- 2010-03-03 CN CN201080011321.1A patent/CN102348840B/en active Active
- 2010-03-03 EP EP10707798.4A patent/EP2406416B1/en not_active Not-in-force
- 2010-03-03 WO PCT/CH2010/000052 patent/WO2010102417A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1178136A1 (en) * | 2000-08-02 | 2002-02-06 | Maschinenfabrik Rieter Ag | Device for adjusting the working gap between the tips of the clothings of the flats and the cylinder of a carding machine |
| EP1231303A1 (en) * | 2001-02-12 | 2002-08-14 | Maschinenfabrik Rieter Ag | Adjusting device and process for the carding clearance in a carding machine with flats |
| CN1952228A (en) * | 2005-10-21 | 2007-04-25 | 特鲁菲舍尔股份有限公司及两合公司 | Apparatus at a spinning preparation machine especially a flat card, roller card for the purpose of monitoring |
| CN101008112A (en) * | 2006-01-19 | 2007-08-01 | 特鲁菲舍尔股份有限公司及两合公司 | Device on the spinning preparation machine for monitoring and/or adjusting clearance of parts |
| CN101046011A (en) * | 2006-03-27 | 2007-10-03 | 特鲁菲舍尔股份有限公司及两合公司 | Device for adjusting combing gap for spinning preparation machine |
| CN101148789A (en) * | 2006-09-21 | 2008-03-26 | 特鲁菲舍尔股份有限公司及两合公司 | Equipment locating on a spinning preparation machine, especially a cover board card, roller coarse comber |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2406416B1 (en) | 2014-11-19 |
| CH700551A2 (en) | 2010-09-15 |
| CN102348840A (en) | 2012-02-08 |
| WO2010102417A1 (en) | 2010-09-16 |
| EP2406416A1 (en) | 2012-01-18 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |