CN1327056C - Carding machine - Google Patents
Carding machine Download PDFInfo
- Publication number
- CN1327056C CN1327056C CNB011456329A CN01145632A CN1327056C CN 1327056 C CN1327056 C CN 1327056C CN B011456329 A CNB011456329 A CN B011456329A CN 01145632 A CN01145632 A CN 01145632A CN 1327056 C CN1327056 C CN 1327056C
- Authority
- CN
- China
- Prior art keywords
- district
- dirt
- dirt separation
- passage
- separation
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Prostheses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Display Devices Of Pinball Game Machines (AREA)
Abstract
A textile carding machine has a feed roller advancing a non-woven fibres to a separation roller. The foreign body separation hole is disposed in the discharge roller zone to separate the fiber and the foreign body. The outlet has a discharge passage with a discharge zone and an air flow zone. The foreign body outlet zone is disposed in the zone of foreign body separation hole and separated from the air flow zone. A curtain is arranged in the foreign body separation zone and air flow zone for the purpose of preventing against interference of the discharge of the foreign body inside the air flow.
Description
Technical field
The present invention relates to have the carding machine of feeding roller, can fibre transportation be arrived opening roller with fiber roll (lap) form by this feeding roller, in the zone of opening roller, the dirt separation hole is set thus so that fiber is separated with impurity at place, dirt separation hole, at place, dirt separation hole passage is set and leaves, and this passage forms removal dirt district and air inlet area with guiding impurity.
Background technology
US-P3955244 discloses a kind of carding machine with feeding roller and opening roller, and opening roller is formed with a plurality of dirt separation hole.The dirt separation district is by basic separated into two parts.In the first of then feeding roller macropore is set and is used to separate thicker dirt, what follow is that wherein the each interval certain distance is provided with the zone of a plurality of bars.Gap between the bar is used in particular for separating tiny dirt particulate.One chamber is set below the dirt separation hole, can comes this chamber is adjusted according to its position about the dirt separation hole.Therefore corresponding air admission hole can change its position.The result that air admission hole is arranged among the US-P3955244 is, by air admission hole inhaled air is directed to very near the dirt separation hole, particularly near the bar in the second dirt separation district, brings inlet air flow can influence the danger of dirt separation.Because air-flow, still is directed into the regional interior of opening roller not by the expection passage on the siphon passage direction and such situation can take place, and has therefore particularly stoped the separation of tiny dirt particulate owing to the adverse current of introducing.Therefore can not from fiber, fully clear up dirt particulate.
Disclose a kind of carding machine among the EP0239549A1, wherein below all rollers, feeder has been set, collected isolated dirt from all rollers.Approximate mid-section at groove is provided with siphoning installation, can guide and take away the dirt of collection by this device.In order to prevent that dirt from accumulating on the base plate of groove, produced the air-flow that is similar to the effect of pneumatic dirt conveyer belt.Sidewall at groove is provided with flap (flap), and this flap makes boundary's air flow into varying strength by selectable opening.Consequently,, can on the base plate of groove, produce intensive mobile blanket (dense flow carpet) more or less, move so that guarantee according to the influence of dirt.But because the necessary sized of groove is difficult to realize the siphon of suitable degree, so that in fact guarantee the pneumatically dislodging dirt.In addition, guarantee enough air-flows that dirt moves, then require very big siphon amount in order in Zone Full, always to form.
In PCT1080259, the dirt separation hole is provided, passage is arranged on this dirt separation hole and sentences and take away impurity.This passage is formed with the dirt collecting region and air flows into the district.Dirt separation has been carried out in known design really well, but requirements at the higher level and requirement to carding machine mean that by this carding machine raising bundle fiber quality the separation of more tiny dirt particulate becomes even more important, should remove good fiber as few as possible simultaneously.
Summary of the invention
Therefore the object of the invention is, improves about dirt separation particularly about dirt separation completely with about the bundle fiber quality of producing on carding machine of superfine small particle, and overcomes above-mentioned the deficiencies in the prior art part.
The invention provides a kind of device that is used to remove from the impurity in dirt separation hole, this dirt separation hole disposes the opening roller of a carding machine, wherein this dirt separation hole has the passage of removal of contamination, this passage is divided into dirt separation district and air and flows into the district at starting point end place, it is characterized in that, between dirt separation district and air inflow district, a partition wall is set, be used for separation at the starting point end place of passage, and air inflow district is configured to deviate from the dirt separation hole, so that not from air flow into the district be fed to passage can enter into the dirt separation district enter air flow the time, dirt is sent to described passage from the dirt separation district.
According to the present invention, dirt is removed the district and is arranged in the zone in dirt separation district, and inlet air flow flows in a kind of mode that leaves the dirt separation hole.Partition wall is arranged on dirt in addition and removes between district and the air inflow district, removes the influence that is subjected to inlet air flow so that prevent dirt.
The effect of partition wall is to make dirt remove the influence that the district is not subjected to inlet air flow fully.Mainly realize dirt separation by centrifugal force, consequently dirt particulate is subjected to centrifugal action to leave opening roller and is directed into dirt to remove district and corresponding channel part.Therefore compared with prior art, this passage is set directly at place, dirt separation hole, needs lower inlet air flow, so that can remove the dirt particulate of separation in the passage.Low-flow has the effect that guarantees to remove dirt particulate by siphonic system uniformly.
Owing to have a partition wall, inlet air flow at first in leaving passage the big distance in dirt separation hole the dirt particulate of separating is worked.In view of the foregoing, therefore can not flow into the zone in dirt separation hole from the air of inlet air flow, by this dirt separation hole, even minimum dirt particulate also can be separated, this is because there is centrifugal action thereon.The present invention has guaranteed that inlet air flow does not flow in the zone of opening roller, therefore applies any power that can resist centrifugal force and can offset this centrifugal force on dirt particulate,
If the dirt separation hole by the sharp especially separation edge of a knife preferably separating knife limit, therefore guaranteed from good fiber, to separate rapidly in dirt particulate on the opening roller.Because this measure can isolate more tiny dirt particulate, and good fiber is in the exit falls into passage.Improved the effect of dirt separation thus.
More advantageously, separating knife defines this passage.Particularly, separating knife is the part that dirt is removed the wall in district, therefore make dirt particulate continuously the dirt of admission passage remove in the district, avoid dirt to remove the district and be infected with dirt, and good fiber is accurately separated with dirt particulate.
If partition wall is arranged on separating knife and air and flows between district's outer wall, then can be very simply and obtain channels designs of the present invention economically.
If partition wall is designed to can be on its position to remove district and/or air about dirt and flows into that the district adjusts, then can exert one's influence to the different operating adjustment of different fiber material and carding machine to dirt separation.Therefore the amount of inlet air flow and/or the resistance of dirt particulate can be affected in separation.Particularly, the resistance that dirt particulate is separated is very important because by this drag effects good fiber remain on the opening roller.If inlet air flow flows into the zone of sorting hole on the one hand, then can stop the discharge of dirt particulate.In addition, formed slight drag, and then can remove good fiber if dirt is removed the district.In order to find optimum adjustment in this case, it depends on the work adjustment of fiber material and carding machine, and the stationkeeping ability of partition wall is useful especially.
Pivot if separate wall energy, then the above-mentioned adjustment of partition wall position is very effective.
If this is arranged on the partition wall end that turns to feeding roller or opening roller respectively, then the adjustment of partition wall position has changed the air inflow district and the dirt removal district of passage simultaneously.If inlet air flow strengthens, then tap hole can dwindle simultaneously.Consequently, can guarantee to be beneficial to the user and foolproof adjustment.
If passage links to each other with siphoning installation, particularly link to each other with a central siphonic system, the dirt of Shou Jiing is sent in the contaminants collector so.
The siphoning installation that connects the dirt pneumatic conveyor has guaranteed that in this case dirt can not be deposited in the channel system, but this system can bring extra maintenance and cleaning work and make the fiber cleaning become poor effect.
Advantageously, feeding roller cooperatively interacts with the feeding disc that is arranged on the side that leaves passage.Consequently, can make passage, particularly enter the zone of feeding roller as far as possible near opening roller.Therefore can reliably guarantee the separation that large and small dirt particulate is equal.
If it is vertical substantially that the channel part in formation dirt removal district is designed to, the dirt that can avoid separating accumulates in this part of passage.Owing to have such channels designs, dirt fall into occupy by inlet air flow with the zone of continuing to flow.Because this part passage is vertical the setting, therefore also keeps the speed of eliminating impurities particulate, guaranteed moving of dirt particulate, up to guaranteeing that dirt particulate moves in the siphonic system of middle part.The air-flow of the processing by being formed at opening roller and dirt separation hole is further strengthened this effect.
Advantageously, the air inflow is distinguished the dirt removal district that is arranged on passage and is acutangulated the place, consequently, obtains nozzle effect, according to the principle of Venturi tube (venturi) nozzle, consequently dirt is initiatively taken out of the passage area after dirt is removed the district and entered partition wall.This makes large and small dirt all obtain reliable separation.
Description of drawings
More advantage describes by way of example in the following embodiments.Fig. 1 of accompanying drawing shows the part of the carding machine that adopts dirt separation method of the present invention.
The specific embodiment
In that fiber is imported in the suction zone of carding machine, do not show that feeding that setting and feeding roller 2 are harmonious coils 1.Between feeding disc 1 and feeding roller 2, transmit the fiber cashmere bundle to opening roller 3, claim that also opening roller is licker-in or licker-in roller with fleece (fleece) form.This opening roller 3 will be introduced into the fiber separation of filament bar.The impurity that contains in the fleece is fed on feeding roller 2 and the opening roller 3 with fiber.Because centrifugal action is on impurity, so the centrifugalization and leave opening roller 3 on opening roller 3 of these impurity, perhaps at least, because its quality and good fiber low weight or that inert is bigger is further risen by opening roller 3.It also is useful by separating knife 4 dirt particle being separated from good fiber, and separating knife 4 defines the dirt separation hole 5 in the shell 6 of opening roller.
After taking off dirt particulate from opening roller 3, dirt particulate is passed in 5 admission passages 7 of dirt separation hole.The beginning portion of passage 7 is subdivided into dirt separation district 8 and air flows into district 9.Separating knife 4 has in this case constituted a part of wall in dirt separation district 8 and has left air inflow district 9.
Partition wall 10 is arranged on dirt separation district 8 and air flows between the district 9.Partition wall 10 is extended to the zone of passage 7 and is left dirt separation hole 5 one segment distances by feeding roller 2.Consequently flowing into the air-flow of distinguishing 9 flow channels 7 by air is begun to work by dirt separation hole 5 as far as possible.Dirt separation district 8 constitutes the part of passage 7, and passage 7 is designed to basic horizontal.In this case, the dirt particulate of separation is only fallen by its deadweight effect, and passes in the zone of passage 7 that dirt separation district 8 enters the air-flow role.Dirt is directed to siphonic system 11, by center siphonic system or localized contamination gathering-device dirt is handled thus.A key factor in this case is not produce dirt accumulation at channel system, because dirt accumulation can cause too much and extra maintenance cost.Because it is vertical that the passage 7 in zone, dirt separation district 8 is designed to, therefore can a design prevent that dirt particulate from distinguishing inside deposition at this by passage 7.
For inlet air flow and dirt separation are exerted one's influence, partition wall 10 is made can adjustment type, perhaps can move to the outer wall of passage 7 in its position.For this reason, in embodiments of the present invention, it can be around axle 12 rotations.Axle 12 in this case is arranged near feeding roller 2.Consequently, even partition wall 10 is adjusted at diverse location, flows into district's 9 inlet air flow that are directed to passage 7 by air and can not enter in the zone in dirt separation district 8.
Because axle 12 and roll neck guide 13 interact with axle 12 and partition wall 10, therefore can carry out the adjusting of partition wall in the mode that also can reproduce reliably.Because according to the adjusting of partition wall 10 of the present invention, therefore the effective hole with inlet air flow becomes in face of the adverse current in effective hole in dirt separation district 8.When amplified in the hole in air inflow district 9, the hole in dirt separation district 8 dwindled simultaneously, and vice versa.Consequently, can produce actual influence to the intensity of dirt separation.Particularly, can carry out optimal adjustment to the narrow angle between the hold-up (retention) of dirt separation and good fiber under all working state.
The embodiment that the invention is not restricted to provide.Particularly,, the setting or the adjustment of other type partition wall 10 can be arranged by the parts that are connected with each other with stretch mode, but as the non-rotating movably displacement of partition wall, or the elongating or shortening of partition wall 10.
Claims (12)
1. device that is used for removing from the impurity of dirt separation hole (5), this dirt separation hole (5) disposes the opening roller of a carding machine, wherein this dirt separation hole (5) has the passage (7) of removal of contamination, this passage (7) is divided into dirt separation district (8) and air and flows into district (9) at starting point end place, it is characterized in that, between dirt separation district (8) and air inflow district, a partition wall is set, be used for separation at the starting point end place of passage, and air inflow district (9) is configured to deviate from dirt separation hole (5), so that not from air flow into district (9) be fed to passage can enter into dirt separation district (8) enter air flow the time, dirt is sent to described passage (7) from dirt separation district (8).
2, device as claimed in claim 1 is characterized in that dirt separation hole (5) limits by separating the edge of a knife.
3. device as claimed in claim 2 is characterized in that the described separation edge of a knife is limited by separating knife (4).
4, device as claimed in claim 3 is characterized in that separating knife (4) limits passage (7), and is the part that has constituted the wall of dirt separation district (8).
5, device as claimed in claim 4 is characterized in that partition wall (10) and separating knife (4) are set on the opposite flank of dirt separation district (8).
6, device as claimed in claim 1 or 2 is characterized in that partition wall (10) can adjust to it and flow on the position in district (9) with respect to dirt separation district (8) and/or air.
7, device as claimed in claim 1 or 2 is characterized in that partition wall (10) can rotate around axle (12).
8, device as claimed in claim 1 or 2 is characterized in that passage (7) links to each other with siphoning installation (11).
9, device as claimed in claim 1 or 2 is characterized in that constituting the vertical setting of the basic one-tenth of passage (7) of dirt separation district (8).
10, device as claimed in claim 1 or 2 is characterized in that air flows into district (9) and is towards the acute angle setting of dirt separation district (8), so that produce the injector effect according to Venturi tube jet pipe principle.
11, a kind of carding machine, it comprises as above-mentioned one of any described device of claim.
12, carding machine as claimed in claim 11 is characterized in that, the described device that is used for removal of contamination is set in place the opening roller after feeding roller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10061629A DE10061629A1 (en) | 2000-12-11 | 2000-12-11 | teasel |
| DE10061629.1 | 2000-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1358889A CN1358889A (en) | 2002-07-17 |
| CN1327056C true CN1327056C (en) | 2007-07-18 |
Family
ID=7666672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011456329A Expired - Fee Related CN1327056C (en) | 2000-12-11 | 2001-12-11 | Carding machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1213378B1 (en) |
| CN (1) | CN1327056C (en) |
| AT (1) | ATE318334T1 (en) |
| DE (2) | DE10061629A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899745A (en) * | 2012-09-11 | 2013-01-30 | 盐城金大纺织机械制造有限公司 | Energy-saving cleaning device of cotton carding machine |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10231829B4 (en) * | 2002-07-15 | 2019-12-12 | Trützschler GmbH & Co Kommanditgesellschaft | Device on a card, carding machine, cleaning machine o. The like. For cotton with at least one Abscheidemesser |
| DE102005038419A1 (en) * | 2005-08-12 | 2007-02-15 | Maschinenfabrik Rieter Ag | Cleaning device for a textile machine |
| DE102007005047A1 (en) * | 2007-01-26 | 2008-07-31 | TRüTZSCHLER GMBH & CO. KG | Spinning preparation apparatus for cutting foreign matter on a high-speed roll for opening or removing fiber material, e.g. Cotton, chemical fibers or the like |
| US20140304950A1 (en) * | 2010-12-20 | 2014-10-16 | Kannan Lakshminarayan | Method and apparatus for carding of staple fibers |
| CN106835380B (en) * | 2016-12-28 | 2019-02-15 | 铜陵龙嘉机电有限公司 | The crosrol web cleaner of carding machine |
| CN106835381B (en) * | 2016-12-28 | 2018-10-26 | 铜陵龙嘉机电有限公司 | Crosrol web cleaner |
| CN106835379B (en) * | 2016-12-28 | 2018-09-14 | 铜陵龙嘉机电有限公司 | carding machine |
| CN107385571B (en) * | 2017-08-10 | 2020-06-02 | 高邑县得利达纺织有限公司 | Full-course cotton-accumulating-free carding machine doffer tool |
| DE102017008105A1 (en) * | 2017-08-28 | 2019-02-28 | Hubert Hergeth | suction |
| CH714680A1 (en) * | 2018-02-26 | 2019-08-30 | Rieter Ag Maschf | Device for removing impurities in a card or a cleaner. |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955244A (en) * | 1974-07-08 | 1976-05-11 | Jenkins Metal Shops, Inc. | Fiber retriever |
| US4087888A (en) * | 1974-06-29 | 1978-05-09 | Unitika Limited | Method and apparatus for removing waste settling under carding machine or the like |
| US4379357A (en) * | 1979-08-04 | 1983-04-12 | Trutzschlar Gmbh & Co. Kg | Method and apparatus for separating waste from a fiber-and-waste mixture |
| EP0909843A1 (en) * | 1997-10-16 | 1999-04-21 | FRATELLI MARZOLI & C. S.p.A. | Fiber-guiding wedge for carders |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309925A (en) * | 1969-05-20 | 1973-03-14 | Toyoda Automatic Loom Works | Takerin-part of the conventional flat card |
| DE3429024C2 (en) * | 1984-08-07 | 1986-08-21 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Method and device for separating dust from fiber material |
| IT1216224B (en) * | 1986-03-28 | 1990-02-22 | Giuliani Marcello | PNEUMATIC COMPLEX FOR THE CLEANING AND REMOVAL OF DUST, FIBRILLE AND VARIOUS WASTE FROM THE WOOL AND COTTON CARDBOARDS OF THE TEXTILE INDUSTRY |
| DE3821771A1 (en) * | 1987-06-28 | 1989-01-05 | Jacobson Sven Gunnar | Process for the separation of waste on a cotton card and cotton card |
-
2000
- 2000-12-11 DE DE10061629A patent/DE10061629A1/en not_active Withdrawn
-
2001
- 2001-12-05 EP EP01128458A patent/EP1213378B1/en not_active Expired - Lifetime
- 2001-12-05 AT AT01128458T patent/ATE318334T1/en not_active IP Right Cessation
- 2001-12-05 DE DE50108989T patent/DE50108989D1/en not_active Expired - Lifetime
- 2001-12-11 CN CNB011456329A patent/CN1327056C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087888A (en) * | 1974-06-29 | 1978-05-09 | Unitika Limited | Method and apparatus for removing waste settling under carding machine or the like |
| US3955244A (en) * | 1974-07-08 | 1976-05-11 | Jenkins Metal Shops, Inc. | Fiber retriever |
| US4379357A (en) * | 1979-08-04 | 1983-04-12 | Trutzschlar Gmbh & Co. Kg | Method and apparatus for separating waste from a fiber-and-waste mixture |
| EP0909843A1 (en) * | 1997-10-16 | 1999-04-21 | FRATELLI MARZOLI & C. S.p.A. | Fiber-guiding wedge for carders |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899745A (en) * | 2012-09-11 | 2013-01-30 | 盐城金大纺织机械制造有限公司 | Energy-saving cleaning device of cotton carding machine |
| CN102899745B (en) * | 2012-09-11 | 2015-03-18 | 盐城金大纺织机械制造有限公司 | Energy-saving cleaning device of cotton carding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1213378A1 (en) | 2002-06-12 |
| EP1213378B1 (en) | 2006-02-22 |
| DE50108989D1 (en) | 2006-04-27 |
| ATE318334T1 (en) | 2006-03-15 |
| DE10061629A1 (en) | 2002-06-13 |
| CN1358889A (en) | 2002-07-17 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20191211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |