CN102268755B - The equipment of cover plate type carding machine or roller and clearer card - Google Patents
The equipment of cover plate type carding machine or roller and clearer card Download PDFInfo
- Publication number
- CN102268755B CN102268755B CN201110090616.9A CN201110090616A CN102268755B CN 102268755 B CN102268755 B CN 102268755B CN 201110090616 A CN201110090616 A CN 201110090616A CN 102268755 B CN102268755 B CN 102268755B
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- China
- Prior art keywords
- equipment
- cylinder
- licker
- aspirator
- suction
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- 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
- D01G15/76—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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides and a kind of there is the cylinder and the cover plate type carding machine of licker-in or the equipment of roller and clearer card that adjacent pin cloth covers, this equipment has the cylinder of pin cloth covering and the licker-in of adjacent pin cloth covering, this cylinder and licker-in are fitted to each other when fiber conveying position is in and has little relative spacing between cylinder work, wherein be provided with the aspirator being arranged in the slit-like space formed by the enveloping surface of cylinder and the enveloping surface of licker-in, near described slit-like space, be provided with at least one suction air inlet openings of this aspirator.In order to can increase suction effect and improve the quality of products owing to reducing foreign matter, dust etc., aspirator extends into described slit-like space and seals relative to the lid of described cylinder and licker-in.
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 pin cloth covering and the licker-in of adjacent pin cloth covering, this cylinder and licker-in have in fiber conveying position (fluffy region) work that to be fitted to each other when little relative spacing between cylinder, wherein be provided with the aspirator being arranged in the slit-like space formed by the enveloping surface of cylinder and the enveloping surface of licker-in, near described slit-like space, be provided with at least one suction air inlet openings of this aspirator.
Background technology
In the carding machine with feeding roller, licker-in unit and cylinder, by suitable pin cloth and traction, the fiber web just in shredding is sent to cylinder by licker-in.In this process, be released under the effect of heavy particle, dust and the suction of vegetable remains thing in downward direction and remove.The cylinder with the peripheral speed more much bigger than licker-in rolls the fiber web attenuated.Fiber is now placed on Bearded-needle knitted cloth or Bearded-needle knitted cloth fluffyly.
In known device (DE1685552A), in the region of the position separated on the surface of the surface of licker-in and main cylinder, suction nozzle is arranged on above licker-in.Region between licker-in and cylinder is opened wide air.Aspirator opening removes staple fibre and fine hair by suction, and this staple fibre and fine hair move to the fiber web of cylinder and the open region entered between licker-in and cylinder since licker-in.Meanwhile, from air, air is sucked.Such suction is removed only can remove fiber, dust granule and the vegetable remains thing etc. that get loose by halves.This greatly reduces the effect of the suction airstream as far as fluffy region, because this fluffy region is positioned at the sizable gap below suction air inlet openings.In addition, weak point is also that a part for suction airstream sucks air from air, thus cannot remove foreign matter by suction.
Summary of the invention
Therefore, the problem that the present invention is directed to is to provide a kind of equipment described by the beginning part, and this equipment avoids aforementioned deficiency, and especially, owing to decreasing foreign matter, dust etc., this equipment can increase suction effect and improve product.
This problem is solved by following characteristics: described aspirator to extend in described slit-like space and relative to the lid sealing of described cylinder and licker-in.
Because aspirator extends into roll gap until fluffy region, suction airstream is in this its whole effect of fluffy region applying immediately above.Outside this, compared with known device, suction airstream by fully for by suction remove foreign matter.
When weaving staple yarn, in the situation of RING SPINNING technique and open-end spinning, the minimizing of foreign matter and dust can significantly improve the value of yarn.But especially when processing natural fabric, open-end spinning has the weak point to the dust sensitivity in the ribbon of feeding.In other words, first, the impurity be made up of micronic dust and staple fibre is assembled and is sticked on the inwall of rotor in fabrication processes, and this causes being formed more and more uneven yarn, and finally causes broken string.Measure according to the present invention is especially favourable to the manufacturing technique in open-end spinning.
Accompanying drawing explanation
In further detail the present invention is described below with reference to the exemplary embodiment shown in accompanying drawing.
Fig. 1 has the cover plate type carding machine according to present device shown in schematic side view;
Fig. 2 is shown specifically according to the cylinder of Fig. 1 and a part for licker-in and according to equipment of the present invention in side view;
Fig. 2 a illustrates the aspirator with suction-discharge pipe and suction-discharge path; And
Fig. 3 is the top view of the cross section I-I along Fig. 2 a.
Detailed description of the invention
Fig. 1 shows a kind of carding machine (such as Tr ü tzschler flat caiding machine capable TC), this carding machine have feeding roller 1, feeding plate 2, licker-in 3a, 3b, 3c, cylinder 4, doffer 5, pattern doffing roller 6, roll 7,8, fiber web guide element 9, bar horn mouth 10, transmit roller 11,12, guide the revolution top combing part 13 of roller 13a, 13b and carded sliver (flat) 14, bar cylinder 15 and can coiler 16 with top carded sliver.The rotation direction of roller is as shown in curve arrow.Alphabetic flag M
1represent the central point (axis) of cylinder 4, alphabetic flag M
2represent the central point of doffer 5, alphabetic flag M
3represent the central point of licker-in 3c.Figure notation 4a represents pin cloth and figure notation 4b represents the rotation direction of cylinder 4.Figure notation 5a represents pin cloth and figure notation 5b represents the rotation direction of doffer 5.Alphabetic flag B represents the rotation direction of revolution top combing part 13 in combing position, and alphabetic flag C represents the echo-plex direction of carded sliver 14, and figure notation 17 ', 17 " represents static operation element.Arrow A instruction operative orientation.
The enveloping surface (pin cloth cover) of cylinder 4 and the enveloping surface (pin cloth cover) of licker-in 3c form slit-like space.The suction air inlet openings that has of aspirator 18 (extends in slit-like space see Fig. 2 suction-discharge path a).
According to Fig. 2, licker-in 3c is arranged between licker-in 3b and cylinder 4.Driven licker-in 3c is along arrow 3
2direction be rotated counterclockwise, and its enveloping surface place is provided with the saw-tooth clothing 3 of such as annular full steel wire pin cloth
1.Saw-tooth clothing 3
1tooth in direction of rotation 3
2surface thereof.The peripheral speed of licker-in 3c is such as 18 meter per seconds.
On operative orientation A, after cylinder 4 is positioned at licker-in 3c.Driven cylinder 4 turns clockwise along the direction of arrow 4b, and its enveloping surface place is provided with the saw-tooth clothing 4a of such as annular full steel wire pin cloth.The tooth of saw-tooth clothing 4a is in direction of rotation 4b surface thereof.The peripheral speed of cylinder is about 32 meter per seconds.
The pin cloth 3 of licker-in 3c
1with the nearest spacing between the pin cloth 4a of cylinder 4 is such as 1 millimeter.Region above and below this nearest spacing forms the fiber conveying position from licker-in 3c to cylinder 4.By means of the peripheral speed difference of licker-in 3c and cylinder 4, fibrous material is pulled in this position, thus forms fluffy region.As a result, not only surface impurity, the impurity be contained in fibrous material is also unclamped, and is removed by suction.
For this purpose, suction removal device 18 is provided with.Licker-in 3c thereon side is provided with the lid 19 of such as cover plate, and cylinder 4 guides at licker-in 3c and front top carded sliver the lid 20 arranging such as cover plate between roller 13a.Between the end regions and the end regions of lid 20 of lid 19, have opening, that is these end regions do not adjoin each other.As shown in Figure 2 a, aspirator 18 has suction-discharge pipe 21, and the wall of this suction-discharge pipe is in axial direction provided with the opening of continuous slit-like, and an openend of suction-discharge path 22 is connected with the opening of this continuous slit-like.Another openend of this suction-discharge path 22 forms suction air inlet openings 23.Described suction air inlet openings is by extending along licker-in 3c and projecting to the projection 22 ' in described fluffy region and formed at both the described lids 20 extended apart from cylinder 4 one determining deviation.Suction-discharge path 22 extends in the slit-like space between licker-in 3c and cylinder 4, and suction air inlet openings 23 is opened wide above fluffy region place or its.Figure notation 24 represents by suction together with the air-flow that impurity is removed.
When embodiment shown by example in fig. 2, the wall of suction-discharge path 22 is formed by cover plate 20.This wall also can be configured to the form of separating component.
In the region of suction air inlet openings 23, suction-discharge path 22 seals relative to the lid 19 of licker-in 3c and the lid 20 of cylinder 4 respectively, to make except not having air to be inhaled into suction-discharge path 22 in the outer air of suction airstream 24.When changing aspirator 18, seal (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 L=1000 millimeter or longer, such as 1300 millimeters or 1500 millimeters.Be equipped with suction-discharge interface 25 in an end of suction-discharge pipe 21, by this suction-discharge interface 25, by suction source of the gas (not shown), gas bleeding 26 removed together with impurity.
The example with the carding machine of three licker-ins 3a, 3b and 3c is used to describe the present invention.The present invention may be used for the situation with the carding machine be less than or more than three licker-ins equally.
Claims (19)
1. the equipment of a cover plate type carding machine or roller and clearer card, described equipment has the cylinder of pin cloth covering and the licker-in of adjacent pin cloth covering, described cylinder and licker-in are fitted to each other when fluffy region is in and has little relative spacing between cylinder work, wherein be provided with the aspirator being arranged in the slit-like space formed by the enveloping surface of the enveloping surface of described cylinder and described licker-in, at least one suction air inlet openings of described aspirator is provided with near described slit-like space, it is characterized in that, described aspirator (18) to extend in described slit-like space and relative to the lid (20 of described cylinder (4) and licker-in (3c), 19) seal, make except not having air to be inhaled in the suction-discharge path (22) of aspirator in suction airstream (24) outer air.
2. equipment as claimed in claim 1, it is characterized in that, described aspirator (18) extends to described fluffy region.
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 at described fluffy region place.
4. equipment as claimed in claim 1 or 2, it is characterized in that, described suction air inlet openings is by extending along licker-in (3c) and projecting to the projection (22 ') in described fluffy region and formed at both lids (20) of the described cylinder (4) extended apart from cylinder (4) determining deviation.
5. equipment as claimed in claim 1 or 2, is characterized in that, the length that described aspirator is included in described licker-in and cylinder is arranged and embarks on journey and end at the air flue at described suction air inlet openings place.
6. equipment as claimed in claim 5, is characterized in that, described air flue is open in common air discharge shell.
7. equipment as claimed in claim 6, is characterized in that, described common air discharge shell comprises pipe (21).
8. equipment as claimed in claim 7, it is characterized in that, described pipe (21) has at least one air passages openings in its outside wall surface.
9. equipment as claimed in claim 7, it is characterized in that, the suction-discharge path (22) of described aspirator is connected to described pipe (21).
10. equipment as claimed in claim 9, is characterized in that, described suction-discharge path (22) extends on the substantially whole axial length of described licker-in (3c) and/or described cylinder (4).
11. equipment as claimed in claim 7, it is characterized in that, suction source can be connected to one end place of described pipe (21).
12. equipment as claimed in claim 1 or 2, it is characterized in that, described aspirator (18) is arranged on the fluffy overlying regions between described licker-in (3c) and cylinder (4).
13. equipment as claimed in claim 1 or 2, is characterized in that, at least one suction air inlet openings (23) described is connected with the space becoming wider on described licker-in (3c) with the direction of rotation of cylinder (4).
14. equipment as claimed in claim 1 or 2, it is characterized in that, described suction air inlet openings is connected with the space becoming narrower on described licker-in with the direction of rotation of cylinder.
15. equipment as claimed in claim 1 or 2, is characterized in that, suction air inlet openings (23) is arranged on whole active length.
16. equipment as claimed in claim 1 or 2, it is characterized in that, multiple suction air inlet openings is arranged on whole active length.
17. equipment as claimed in claim 1 or 2, is characterized in that, the lid (19) of described licker-in (3c) forms the wall of described aspirator (18).
18. equipment as claimed in claim 1 or 2, is characterized in that, the lid (20) of described cylinder (4) forms the wall of described aspirator (18).
19. equipment as claimed in claim 8, it is characterized in that, at least one air passages openings described is continuous slit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010022479A DE102010022479A1 (en) | 2010-06-02 | 2010-06-02 | Device on a card or card with a garnished drum and a neighboring garnished lickerin |
| DE102010022479.0 | 2010-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102268755A CN102268755A (en) | 2011-12-07 |
| CN102268755B true 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 |
| DE1685552C3 (en) * | 1967-01-20 | 1979-08-30 | Jenkins Metal Corp., Gastonia, N.C. (V.St.A.) | Device for sucking off airborne materials and waste fibers from a card |
| 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 |
| DE1685552C3 (en) * | 1967-01-20 | 1979-08-30 | Jenkins Metal Corp., Gastonia, N.C. (V.St.A.) | Device for sucking off airborne materials and waste fibers from a card |
| 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 |
|---|---|
| BRPI1102798B1 (en) | 2020-01-07 |
| CH703246A2 (en) | 2011-12-15 |
| DE102010022479A1 (en) | 2011-12-08 |
| BRPI1102798B8 (en) | 2022-11-22 |
| BRPI1102798A2 (en) | 2012-11-20 |
| GB201108468D0 (en) | 2011-07-06 |
| CH703246B1 (en) | 2015-09-30 |
| GB2480907A (en) | 2011-12-07 |
| CN102268755A (en) | 2011-12-07 |
| GB2480907B (en) | 2013-06-19 |
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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 |