CN102268755A - Flat card or roller card apparatus - Google Patents
Flat card or roller card apparatus Download PDFInfo
- Publication number
- CN102268755A CN102268755A CN2011100906169A CN201110090616A CN102268755A CN 102268755 A CN102268755 A CN 102268755A CN 2011100906169 A CN2011100906169 A CN 2011100906169A CN 201110090616 A CN201110090616 A CN 201110090616A CN 102268755 A CN102268755 A CN 102268755A
- Authority
- CN
- China
- Prior art keywords
- licker
- cylinder
- equipment
- suction
- aspirator
- 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
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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
- D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
- D01G15/82—Arrangements for confining or removing dust, fly or the like
- D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing
Abstract
The invention provides a flat card or roller card apparatus having neighbouring clothed cylinder and licker-in. In the apparatus at a flat card or roller card having a clothed cylinder and a neighbouring clothed licker-in, which co-operate with one another with a small relative spacing between the cylindrical surfaces at the fibre transfer location (loosening region), there is provided a suction device located in the cleft-shaped space formed by the envelope surface of the cylinder and the envelope surface of the licker-in, the at least one suction intake opening of that device being arranged near the cleft-shaped space. The suction device reaches into the cleft-shaped space and is sealed with respect to the covers of the cylinder and of the licker-in for increasing suction effect and enhancing product quality owing to reduction of foreign bodies, dusts or the like.
Description
Technical field
The present invention relates to the equipment of a kind of cover plate type carding machine or roller and clearer card, this equipment has the cylinder of card clothing covering and the licker-in that adjacent card clothing covers, this cylinder and licker-in transmit position (fluffy zone) work that is fitted to each other at fiber under the situation that little relative spacing is arranged between the cylinder, wherein be provided with the aspirator that is arranged in the slit-like space that the enveloping surface by the enveloping surface of cylinder and licker-in forms, near described slit-like space, be provided with at least one suction air inlet openings of this aspirator.
Background technology
In carding machine, just be sent to cylinder by licker-in at the fiber web of shredding by suitable card clothing and traction general with feeding roller, thorn roller unit and cylinder.In this process, heavy particle, dust and vegetable remains thing are released and remove under the effect of the suction of downward direction.Cylinder with peripheral speed more much bigger than licker-in is rolled the fiber web that attenuates.Fiber places on Bearded-needle knitted cloth or the Bearded-needle knitted cloth this moment fluffyly.
In known device (DE 1685552A), in the zone of the position that separates on the surface of the surface of licker-in and main cylinder, suction nozzle is arranged on the licker-in top.Zone between licker-in and the cylinder is opened wide atmosphere.The aspirator opening removes staple fibre and fine hair by suction, this staple fibre and fine hair from move to the fiber web of cylinder from licker-in and enter licker-in and cylinder between open region.Simultaneously, from atmosphere, suck air.Such suction is removed and only can be removed fiber, dust granule and the vegetable remains thing etc. that get loose by halves.This has greatly reduced the effect as far as the suction airstream in fluffy zone, because this fluffy zone is positioned at sizable gap of suction air inlet openings below.In addition, weak point is that also the part of suction airstream sucks air from atmosphere, thereby can't remove foreign matter by suction.
Summary of the invention
Therefore, the problem that the present invention is directed to provides that a kind of this equipment has been avoided aforementioned deficiency as the described equipment of the beginning part, and especially, owing to reduced foreign matter, dust etc., this equipment can increase suction effect and improve product.
This problem is solved by following feature: described aspirator extends in the described slit-like space and with respect to the lid sealing of described cylinder and licker-in.
Because aspirator extends into roll gap until fluffy zone, suction airstream applies its whole effects in this fluffy zone above tight.Outside this, to compare with known device, suction airstream fully is used for removes foreign matter by suction.
When the weaving staple yarn, in the situation of RING SPINNING technology and open-end spinning, the minimizing of foreign matter and dust can significantly improve the value of yarn.Yet especially when handling natural fabric, open-end spinning has the weak point to the dust sensitivity in the ribbon of feeding.In other words, at first, the impurity that is made of micronic dust and staple fibre is assembled in fabrication processes and is sticked on the inwall of rotor, and this causes forming more and more uneven yarn, and finally causes broken string.Measure according to the present invention is especially favourable to the manufacturing technique in the open-end spinning.
Description of drawings
Below with reference to the exemplary embodiment shown in the accompanying drawing the present invention is described in further detail.
Fig. 1 is at the cover plate type carding machine that has shown in the schematic side view according to present device;
Fig. 2 is shown specifically in side view according to the part of the cylinder of Fig. 1 and licker-in and according to equipment of the present invention;
Fig. 2 a illustrates the aspirator with suction delivery pipe and suction discharge-channel; And
Fig. 3 is the vertical view along the cross section I-I of Fig. 2 a.
The specific embodiment
Fig. 1 shows a kind of carding machine (for example Tr ü tzschler flat caiding machine capable TC), and this carding machine has feeding roller 1, feeding plate 2, licker-in 3a, 3b, 3c, cylinder 4, doffer 5, stripping roller 6, roll 7,8, fiber web guide element 9, bar horn mouth 10, transmits roller 11,12, has revolution top combing part 13, bar tube 15 and can coiler 16 that the top carded sliver guides roller 13a, 13b and carded sliver (flat) 14.The rotation direction of roller is shown in curve arrow.Alphabetic flag M
1The central point (axis) of expression cylinder 4, alphabetic flag M
2Expression doffer's 5 central point, alphabetic flag M
3The central point of expression licker-in 3c.Figure notation 4a represents card clothing and figure notation 4b represents the rotation direction of cylinder 4.Figure notation 5a represents card clothing and figure notation 5b represents doffer 5 rotation direction.Alphabetic flag B represents to turn round top combing part 13 rotation directions in the combing position, and alphabetic flag C represents the echo-plex direction of carded sliver 14, figure notation 17 ', 17 " represent static operation element.Arrow A indication operative orientation.
The enveloping surface (card clothing face) of enveloping surface of cylinder 4 (card clothing face) and licker-in 3c forms the slit-like space.The suction air inlet openings that has of aspirator 18 (sees that Fig. 2 suction discharge-channel a) extends in the slit-like space.
According to Fig. 2, licker-in 3c is arranged between licker-in 3b and the cylinder 4.Driven licker-in 3c is along arrow 3
2Direction be rotated counterclockwise, and be provided with saw-tooth clothing 3 such as annular all steel silk card clothing at its enveloping surface place
1Saw-tooth clothing 3
1Tooth in direction of rotation 3
2Tilt.The peripheral speed of licker-in 3c is 18 meter per seconds for example.
On operative orientation A, cylinder 4 is positioned at after the licker-in 3c.Driven cylinder 4 turns clockwise along the direction of arrow 4b, and is provided with the saw-tooth clothing 4a such as annular all steel silk card clothing at its enveloping surface place.The tooth of saw-tooth clothing 4a tilts at direction of rotation 4b.The peripheral speed of cylinder is about 32 meter per seconds.
The card clothing 3 of licker-in 3c
1And the nearest spacing between the card clothing 4a of cylinder 4 is for example 1 millimeter.The zone of this nearest spacing above and below forms from licker-in 3c to cylinder 4 fiber delivering position.By means of the peripheral speed difference of licker-in 3c and cylinder 4, fibrous material is pulled in this position, thereby forms fluffy zone.As a result, surface impurity not only, the impurity that is contained in the fibrous material is also unclamped, and can be by suction with its removal.
For this purpose, be provided with suction removal device 18.Licker-in 3c side thereon is provided with lid 19 such as cover plate, and cylinder 4 is provided with the lid 20 such as cover plate between licker-in 3c and preceding top carded sliver guiding roller 13a.At lid 19 end regions with cover between 20 the end regions and have opening, that is to say these end regions adjacency not each other.Shown in Fig. 2 a, aspirator 18 has suction delivery pipe 21, in axial direction is provided with the opening of continuous slit-like on the wall of this suction delivery pipe, and an openend of suction discharge-channel 22 is connected with the opening of this continuous slit-like.Another openend of this suction discharge-channel 22 forms suction air inlet openings 23.Suction discharge-channel 22 extends in the slit-like space between licker-in 3c and the cylinder 4, makes suction air inlet openings 23 open wide above fluffy location or its.Figure notation 24 expressions come along the air-flow that removes by suction together with impurity.
Under the situation of the shown embodiment of example in Fig. 2, the wall of suction discharge-channel 22 is formed by cover plate 20.This wall also can be configured to the form of separating component.
In the zone of suction air inlet openings 23, suction discharge-channel 22 seals with respect to the lid 19 of licker-in 3c and the lid 20 of cylinder 4 respectively, so that there is air to be inhaled into suction discharge-channel 22 in suction airstream 24 atmosphere.When changing aspirator 18, sealing part (not shown) is removable.
According to the working width of cylinder 4 and licker-in 3c, the length L of the aspirator of Fig. 3 can be a L=1000 millimeter or longer, for example 1300 millimeters or 1500 millimeters.Be equipped with suction discharging interface 25 in an end of suction delivery pipe 21, discharge interface 25, by suction source of the gas (not shown) gas bleeding 26 is come along together with impurity and remove by this suction.
The example that use has the carding machine of three licker-in 3a, 3b and 3c has illustrated the present invention.The present invention can be used to equally have and be less than or more than the situation of the carding machine of three licker-ins.
Claims (18)
1. the equipment of cover plate type carding machine or roller and clearer card, described equipment has the cylinder of card clothing covering and the licker-in that adjacent card clothing covers, described cylinder and licker-in are in the work that is fitted to each other under the situation that little relative spacing is arranged between the cylinder at fiber delivering position (fluffy zone), wherein be provided with the aspirator that is arranged in the slit-like space that the enveloping surface by the enveloping surface of described cylinder and described licker-in forms, near described slit-like space, be provided with at least one suction air inlet openings of described aspirator, it is characterized in that described aspirator (18; 21,22) extend in the described slit-like space and with respect to lid (19, the 20) sealing of described cylinder (4) and licker-in (3c).
2. equipment as claimed in claim 1 is characterized in that, described aspirator (18) extends to described fluffy zone.
3. equipment as claimed in claim 1 or 2 is characterized in that, the suction air inlet openings (23) of described aspirator (18) is opened wide in described fluffy location.
4. as any one the described equipment among the claim 1-3, it is characterized in that both form described suction air inlet openings by the projection (22 ') of extending and project to described fluffy zone along licker-in (3c) and the plate (20) that extends at distance cylinder (4) one determining deviation places.
5. as any one the described equipment among the claim 1-4, it is characterized in that described aspirator is included in the air flue of embarking on journey and ending at described suction air inlet openings place is set on the length of described licker-in and cylinder.
6. as any one the described equipment among the claim 1-5, it is characterized in that described air flue is open in the common air discharging shell.
7. as any one the described equipment among the claim 1-6, it is characterized in that described air suction discharging shell comprises pipe (21).
8. as any one the described equipment among the claim 1-7, it is characterized in that described pipe (21) has at least one air passages openings such as continuous slit in its outside wall surface.
9. as any one the described equipment among the claim 1-8, it is characterized in that described suction discharge-channel (22) is connected to described pipe (21).
10. as any one the described equipment among the claim 1-9, it is characterized in that described suction discharge-channel (22) is gone up at the whole substantially axial length (L) of described licker-in (3c) and/or described cylinder (4) and extended.
11. any one the described equipment as among the claim 1-10 is characterized in that, suction source can be connected to an end place of described pipe (21).
12. any one the described equipment as among the claim 1-11 is characterized in that, described aspirator (18) is arranged on the fiber delivering position top between described licker-in (3c) and the cylinder (4).
13. any one the described equipment as among the claim 1-12 is characterized in that, described at least one suction air inlet openings (23) links to each other with the space of become on the direction of rotation of described licker-in (3c) and cylinder (4) wideer (fork).
14. any one the described equipment as among the claim 1-12 is characterized in that, described suction air inlet openings links to each other with the space of become on the direction of rotation of described licker-in and cylinder narrower (gathering).
15. any one the described equipment as among the claim 1-14 is characterized in that, a suction air inlet openings (23) is arranged on the whole active length (L).
16. any one the described equipment as among the claim 1-15 is characterized in that a plurality of suction air inlet openings (23a to 23n) are arranged on the whole active length (L).
17. any one the described equipment as among the claim 1-16 is characterized in that the lid (19) of described licker-in (3c) forms the wall of described aspirator (18).
18. any one the described equipment as among the claim 1-17 is characterized in that the lid (20) of described cylinder (4) forms the wall of described aspirator (18).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010022479.0 | 2010-06-02 | ||
| DE102010022479A DE102010022479A1 (en) | 2010-06-02 | 2010-06-02 | Device on a card or card with a garnished drum and a neighboring garnished lickerin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102268755A true CN102268755A (en) | 2011-12-07 |
| CN102268755B CN102268755B (en) | 2016-04-20 |
Family
ID=44279336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110090616.9A Active CN102268755B (en) | 2010-06-02 | 2011-04-12 | The equipment of cover plate type carding machine or roller and clearer card |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN102268755B (en) |
| BR (1) | BRPI1102798B8 (en) |
| CH (1) | CH703246B1 (en) |
| DE (1) | DE102010022479A1 (en) |
| GB (1) | GB2480907B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1070792A (en) * | 1963-05-23 | 1967-06-01 | Cotton Silk & Man Made Fibres | Improvements in and relating to the reduction and removal of dust at carding engines |
| DE1685552A1 (en) * | 1967-01-20 | 1971-04-15 | R B Jenkins & Co Inc | Pneumatic cleaning devices and cleaning processes for cards |
| US4346500A (en) * | 1979-07-04 | 1982-08-31 | Rieter Machine Works Ltd. | Spinning preparatory machine |
| US5038439A (en) * | 1988-08-12 | 1991-08-13 | Rieter Machine Works, Ltd. | Feed device for a card |
| CN1344824A (en) * | 2000-09-30 | 2002-04-17 | 特鲁菲舍尔股份有限公司及两合公司 | Device for crading machine and treater for fibre material, especially cotton |
| CN101273160A (en) * | 2005-09-26 | 2008-09-24 | 里特机械公司 | Device for processing fibres at the drum of a card |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT400582B (en) * | 1993-06-18 | 1996-01-25 | Fehrer Ernst | DEVICE FOR PRODUCING A FIBER FABRIC |
| DE9420756U1 (en) * | 1994-01-18 | 1995-09-28 | Rieter Ag Maschf | Card spout |
| IT1295344B1 (en) * | 1997-10-16 | 1999-05-12 | Marzoli & C Spa | FIBER GUIDE WEDGE FOR CARDA |
-
2010
- 2010-06-02 DE DE102010022479A patent/DE102010022479A1/en active Pending
-
2011
- 2011-04-12 CN CN201110090616.9A patent/CN102268755B/en active Active
- 2011-05-20 GB GB1108468.8A patent/GB2480907B/en not_active Expired - Fee Related
- 2011-05-26 CH CH00906/11A patent/CH703246B1/en unknown
- 2011-06-02 BR BRPI1102798A patent/BRPI1102798B8/en active IP Right Grant
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1070792A (en) * | 1963-05-23 | 1967-06-01 | Cotton Silk & Man Made Fibres | Improvements in and relating to the reduction and removal of dust at carding engines |
| DE1685552A1 (en) * | 1967-01-20 | 1971-04-15 | R B Jenkins & Co Inc | Pneumatic cleaning devices and cleaning processes for cards |
| US4346500A (en) * | 1979-07-04 | 1982-08-31 | Rieter Machine Works Ltd. | Spinning preparatory machine |
| US5038439A (en) * | 1988-08-12 | 1991-08-13 | Rieter Machine Works, Ltd. | Feed device for a card |
| CN1344824A (en) * | 2000-09-30 | 2002-04-17 | 特鲁菲舍尔股份有限公司及两合公司 | Device for crading machine and treater for fibre material, especially cotton |
| CN101273160A (en) * | 2005-09-26 | 2008-09-24 | 里特机械公司 | Device for processing fibres at the drum of a card |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1102798B8 (en) | 2022-11-22 |
| CH703246B1 (en) | 2015-09-30 |
| BRPI1102798A2 (en) | 2012-11-20 |
| BRPI1102798B1 (en) | 2020-01-07 |
| GB201108468D0 (en) | 2011-07-06 |
| CH703246A2 (en) | 2011-12-15 |
| CN102268755B (en) | 2016-04-20 |
| GB2480907A (en) | 2011-12-07 |
| GB2480907B (en) | 2013-06-19 |
| DE102010022479A1 (en) | 2011-12-08 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220516 Address after: The German city Minxin Gladbach Patentee after: Trutschler Group Europe Address before: The German Monchengladbach Patentee before: TRuTZSCHLER GmbH & Co.KG |
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| TR01 | Transfer of patent right |