CN1715468B - Method and device to reduce the accumulation of fibers in the lateral parts of a carding cylinder - Google Patents
Method and device to reduce the accumulation of fibers in the lateral parts of a carding cylinder Download PDFInfo
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- CN1715468B CN1715468B CN 200510081162 CN200510081162A CN1715468B CN 1715468 B CN1715468 B CN 1715468B CN 200510081162 CN200510081162 CN 200510081162 CN 200510081162 A CN200510081162 A CN 200510081162A CN 1715468 B CN1715468 B CN 1715468B
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- roller
- carding machine
- combing
- rotating drum
- air
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- 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
- D01G15/32—Framework; Casings; Coverings
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- 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
- D01G15/763—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area by suction or blowing
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- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
A carding machine is provided with at least one swiveling roller (5), at least two lateral plates (F) installed on both sides of the roller and least one fixed fairing (11). The fairing is installed at a position that is close to the roller. At least one area around the roller is covered by the roller (5). Every side face of the roller (5) limits a lateral chamber (E) with every lateral plate and the fairing. The lateral chamber (E) positioned at the joint between the fairing (11) and the lateral plate (F) is sealed by a seal ring (10). The carding machine comprises a first device (15, 9e) positioned outside the lateral chamber and can supply the lateral chamber (E) with air. The first device had better go through the lateral plate (F) and is connected with the lateral chamber (E). In use, every lateral chamber is pressurized to form a blast chamber. The blast chamber produces airflow towards the outside of the lateral chamber and the airflow well prevents fiber from entering.
Description
Technical field
The present invention relates to the textile industry field, purpose is the textile machine that is commonly referred to " carding machine " is improved, and is intended to reduce the choking phenomenon of carding machine, and this choking phenomenon betides the fibril aggregation of carding machine master roller lateral parts.
Background technology
Usually, carding machine has a plurality of rollers, and wherein, at least one is combing roller (being commonly referred to swift), is furnished with a combing covering at its periphery surface, and on top carding element is installed around it.In the work, in the input of carding machine inlet, the synergy of the peripheral combing covering by carding element and combing roller separates (combing effect) at combing roller periphery to fiber one by one with the form of thick one folded fiber.
In general, as non-limiting example, carding element is made up of one or more continuous combing assemblies, and each combing assembly is made up of first roller that is commonly referred to " work roller ", and it is connected with second roller that is commonly referred to " removing roller " or " cleaning roller ".In another embodiment, carding element can be the form of regular worker's workpiece on (being also referred to as " combing plate "), has a plurality of fixedly teasing needles at the periphery of combing roller.
For avoiding breaking away from roller at the fiber of combing roller periphery recirculation, fall under gravity into ground, the radome fairing (being also referred to as " the false end " sometimes) of a bending also is installed in the bottom of combing roller usually, it is positioned near the roller.In addition, remain on the periphery of combing roller, dispose side plate usually in combing roller both sides for making fiber.
But in the carding machine course of work, fiber trends towards breaking away from the combing roller in the side, accumulate in combing roller and all near standing part promptly mainly be between side plate and the bottom radome fairing.This gathering of fiber is unfavorable for the operate as normal of carding machine, also is unfavorable for the silvalin Products Quality.Therefore, often the cleaning carding machine takes off fibrous mass.This fibril aggregation problem is same the existence for other carding machine roller, resultant yarn roller for example, and it is installed in combing roller downstream (the combing roller also closes roller or the like).
For avoiding this fibril aggregation, the solution that US-A-3 881 224 proposes is, makes the side end face of combing roller be furnished with radial fins, when this roller rotates, can produce radial air stream between roller and each fixed side.In the roller both sides, in the bottom, dispose two toroidal suction inlets, its effect is that the fiber of carding machine bottom between bottom radome fairing and each side plate discharged.
The technical solution that proposes in the document is unsatisfactory.Especially, implement to suck in the bottom, recycled fiber on the contrary, helps fibril aggregation.In addition, disadvantageously, the characteristic of radial air flow (especially air velocity) is relevant with the rotating speed of roller, and the rotating speed that can not be independent of roller is controlled and regulated.
Summary of the invention
The object of the invention
The present invention is intended to propose a new technical scheme, solve the carding machine roller for example especially the standing part of combing roller, contact roller (cylindre communicateur) or the like and contiguous this carding machine roller be fibril aggregation problem between the radome fairing of the side plate of roller and roller.
The present invention's general introduction
Therefore, the present invention at first relates to carding machine, and it has fixed side and at least one fixedly radome fairing that at least one rotating drum, at least two is installed in the roller both sides, and described radome fairing is installed near the roller, covers roller at least one zone of roller periphery.Each side end face of roller limits a side room with each side plate and radome fairing, its joint sealing between radome fairing and side plate.Carding machine also comprises first device, and it is positioned at outside the side room, can be to the side room air supply.
To each side room air supply, can make each side room supercharging, make it to become the blast chamber that produces air-flow outside the side room on one day, air-flow preferably hinders fiber and enters the side room.Like this, the obstruction danger that causes because of roller side (movable part) and the fibril aggregation between the standing part (side plate, radome fairing) of this roller reduces.
According to the present invention, carding machine has following additional technical feature bestly but non-imposed, individually or in combination:
-roller is a combing roller;
-roller is a contact roller;
-roller is a combing formula (peigneur) or rubbing formula (condenseur) resultant yarn roller;
Sealing between-side plate and the radome fairing is implemented with at least one sealing ring;
-the first air feeder passes side plate and is connected with the side room;
-the first air feeder has a ventilation blower;
-carding machine comprises a frame, and it has the rigidity pipe fitting, and described pipe fitting forms can be to the air fed conduit in each side room;
-carding machine comprises at least one combing assembly, and it has a cleaning roller and a work roller; Roller preferably cleared up one of at least by two rollers and work roller two rollers comprise side plate in each end, and it limits a side room with roller; Carding machine has second device, and it is positioned at outside the side room, can be to the side room air supply; More specifically, described second air feeder comprises two side rooms of described combing roller, and also has the device that a side room of the side room that makes each side room and described cleaning roller and/or described work roller is connected; Preferably, each side plate of a cleaning roller or work roller has a periphery flange, and described periphery flange covers described roller, and feasible air from described side room carries out bias current along the direction that is arranged essentially parallel to described roller longitudinal axis.
-carding machine has a cover of going up that covers carding machine roller system, and it is in lower openings, and has a steam vent that is connected with suction apparatus;
-carding machine has at least one main combing roller, at least one first roller and at least one sealing device that is installed in combing roller periphery and downstream, and described sealing device is guaranteed the sealing between the side end face of the side plate of main combing roller and first roller in the transitional region between the main combing roller and first roller; The sealing device preferably has a slide plate, and sliding-contact is carried out in the side end face of itself and first roller; The sealing ring of side plate is guaranteed the sealing between side plate and the slide plate.
The invention still further relates to the method that reduces fibril aggregation at the lateral parts of the rotating drum of carding machine, described carding machine also has the fixing radome fairing of two fixed sides and that is installed in described roller both sides, described radome fairing is installed near the described roller, covers described roller at least one zone of its periphery.
According to this method, implement sealing between radome fairing and each side plate, air is introduced in the chamber that is arranged between side plate, radome fairing and the roller, makes described chamber keep supercharging.
According to the present invention, the method for carding machine of the present invention has following additional technical feature bestly but non-imposed, individually or in combination:
-carding machine has a frame, and it comprises the rigidity pipe fitting, and at least a portion is used for to each side room air supply in these pipe fittings of frame;
The air in-each side room is supplied with and is implemented as, from the speed of the air-flow of chamber less than 5 meter per seconds, preferably less than 3 meter per seconds;
-near the carding machine roller, form air circulation, so that discharge the fiber that comes off;
-the inventive method is applied to following and/or another roller of a carding machine: combing roller, contact roller, combing formula or rubbing formula resultant yarn roller.
Description of drawings
With reference to accompanying drawing and non-limiting example, further feature of the present invention and superiority will be further understood.Accompanying drawing is as follows:
Fig. 1 illustrates carding machine of the present invention, and it is furnished with a frame, and described frame can be towards carding machine master roller air distribution;
Fig. 2 is the transverse cross-sectional view along the II-II plane at main combing roller place of carding machine shown in Figure 1;
Fig. 3 is the transverse cross-sectional view of combing roller/bottom (or top) combing roller interface;
Fig. 4 is the thin portion front view of interface area between main combing roller and the bottom combing roller (or top combing roller); And
Fig. 5 is the transverse cross-sectional view along the V-V plane at a combing assembly place of carding machine shown in Figure 1.
The specific embodiment
Fig. 1 illustrates the carding machines with two outlets, is used to produce nonwoven fabric, is the nonwoven fabric of main component with class synthetic fiber such as polypropylene, polyethylene and/or class artificial fibres such as cotton class natural fabric and/or viscose acetal fibre particularly.
Carding machine shown in Figure 1 comprises carding machine inlet 1, and it is made of a hopper 1a, a charging roller 1b and a carded roller 1c usually.Carded roller 1c is to one first rotation combing roller, 2 feed, and the latter is commonly referred to the guiding roller, is furnished with a combing covering (being needle-like or any other equivalent elements) at its periphery, makes it to fetch fiber from the periphery of carded roller.Usually, a plurality of continuous combing assemblies 3 are in the portion peripheral mounted thereto of roller 2 of leading.Each combing assembly 3 is made up of a cleaning roller 3a and a work roller 3b.Each combing assembly 3 matches with guiding roller 2, and its effect is the fiber of handling on the combing covering of guiding roller 2, makes it to separate one by one and be parallel to each other.Combing assembly 3 can by any equivalent elements that other plays same function for example the combing plate replaced.
In the downstream of guiding roller 2, carding machine has one and shifts roller 4, is also referred to as " contact roller " usually, and all fibres on its retrieval guiding roller 2 peripheries makes it to be transferred to second a combing roller 5 that is also referred to as " swift " usually.Itself be well known that the second combing roller 5 covers with a combing covering, matches with combing assembly 3 with the first combing roller 2 similarly.
In the downstream of the second combing roller 5, carding machine has two outlets up and down, and each outlet of card has a combing roller 6, one a loose roller 7 and a conveyer belt 8.
Aforementioned carding machine roller system is supported by a frame 9, shown in specific embodiments in, the latter is made up of different three part 9a, 9b, 9c.This frame 9 is mechanical welds types, and the vertical support 9e that is connected by crossbeam 9d forms basically, pillar 9e and crossbeam 9d by rigid metal tube preferably steel pipe constitute.
Fig. 2 illustrates the carding machine part that one of combing roller 5 two ends are located, and the carding machine at combing roller other end place part is with shown in Figure 5 identical.As shown in Figure 2, all by sidewall 5a sealing, described sidewall 5a preferably has the recessed 5b of a median wall to the second combing roller 5 at its two ends.Carding machine also has side plate F at each place, end of combing roller 5.This side plate F is made of a circular slab, and it has identical diameter with combing roller 5 basically, in the face of the end wall 5a of roller 5 and installed at a distance of narrow spacing is liftoff with it.
In specific embodiments shown in Figure 1, radome fairing 11 is made up of different three part 11a, 11b, 11c and 11d.The part 11a of radome fairing 11 and 11d are received between contact roller 4 and the following combing roller 6, and the first area in the bottom at the roller periphery covers roller 5; Part 11d also replaces being used to get in touch with the radome fairing of roller 4; The part 11b of radome fairing 11 is received between the two combing rollers 6, at the second area covering roller 5 of roller periphery; The part 11c of radome fairing 11 is received between combing roller 6 and last combing assembly 3, and one the 3rd zone on top at the roller periphery covers roller 5.With regard to carding machine configuration shown in the drawings, in general, the major part of radome fairing 11 is mounted in the part 11a and the 11d of the bottom of combing roller 5, and other parts 11b and/or 11c can omit in other embodiments of the invention.
As shown in Figure 2, each side plate F is furnished with a peripheral sealing ring 10, and its side at side plate is installed in the circumferential slot of side plate.Sealing circle 10 be pressed in the end face 11 of radome fairing 11 ' on.Sealing ring 10 can be guaranteed the air-tightness between radome fairing 11 and the side plate F.Like this, each side plate F limits a side room E (Fig. 2) with sidewall and the radome fairing 11 of roller 5 end 5a, and the air-tightness between radome fairing 11 and the side plate F is guaranteed by sealing ring 10.
The invention is not restricted to use the sealing ring 10 by side plate F supporting, the sealing circle can replace the equivalent elements of any same function, and main points of the present invention are that the joint between side plate F and the radome fairing 11 seals.
As shown in Figure 2, each side plate F has a perforation 12, and air-flow is entered.Any suitable method of these air admission hole 12 usefulness is connected (Fig. 1) with the pressurized hole of a ventilation blower V1, and in this ventilation blower work, air passes side plate F and constantly enters side room E.During ventilation blower V1 work, side room E keeps pressurized state, and air flows out side room E with airflow pattern, and it flows out from two side room E in the side, shown in Fig. 1 upward arrow A.
Air current A forms airbond, stops fiber to enter side room E.Like this, air current A can be on the roller periphery, especially implements initiatively sealing on the whole zone of the roller periphery that is not covered by radome fairing, initiatively sealing with by sealing ring 10 with respect to being complemented each other that radome fairing 11 obtains by movable sealing.
This shows that the supercharging of combing roller 5 two ends side room E combines with sealing between each side plate F and the radome fairing 11, stop fiber to enter space between combing roller 5 (movable part in the work) and side plate F and the radome fairing 11 (standing part).Can avoid the carding machine choking phenomenon that takes place because of the fibril aggregation between combing roller 5 and side plate F and the radome fairing 11 like this, at work preferably.
Preferably, the air current A that flows out each side room E has low velocity, in order to avoid especially the fiber that the combing roller is carried forms flow perturbation.The air of each side room E is supplied with and preferably is adjusted to, from the speed of the air-flow of chamber less than 5 meter per seconds, preferably less than 3 meter per seconds.
As illustrated in fig. 1 and 2, the one best supplementary features according to the present invention, each pillar 9e of supporting combing roller 5 is a pipe, it has an air admission hole 13 and a steam vent 14; Air admission hole 13 is connected and sealed by the supercharging outlet of any proper method and ventilation blower V1; Steam vent 14 is connected and sealed with the air admission hole 12 of side plate F.Like this, the pillar 9e of frame plays the booster action that pneumatics connects between ventilation blower V1 and the chamber E, can avoid using a for example flexible connector of a connection assist.
Particularly in the embodiment shown in Fig. 1 and 2, steam vent 14 and the air admission hole 12 of side plate F face with each other, and are tightly connected each other by a sealing ring 15.The supercharging outlet of ventilation blower V1 directly is connected with the air admission hole 13 of pillar 9e.In another embodiment, can between ventilation blower V1 and air inlet 13, dispose a connection assist (a for example flexible connector).
As shown in Figure 1, identical with combing roller 5 is, combing roller 2 (guiding roller) and contact roller 4 also are furnished with air blast side room E, and for air supply, described air blast side room E is connected on the ventilation blower V2 by the part 9a of frame 9.As shown in Figure 1, the side plate of contact roller 4 is designated as F, and the vertical radome fairing in bottom of contact roller 4 comprises a major part 17 and the aforementioned part 11d shared with combing roller 5; The side plate of guiding roller 2 is designated as F, and the vertical radome fairing in bottom of guiding roller 2 is designated as 18.
Identical with combing roller 5 is, the side plate F of combing roller 2 and contact roller 4 is furnished with a peripheral sealing ring, guarantee with the radome fairing of these rollers by movable sealing.
Particularly, as shown in Figure 1, with regard to its air was supplied with, combing roller 2 was connected with ventilation blower V2 by frame 9 with each chamber E of contact roller 4, and pipe fitting (pillar 9e and crossbeam 9d) can make the supercharging outlet of ventilation blower V2 be connected with each air admission hole of side plate F.In the work, ventilation blower V2 blows to the interior air of part 9a of frame 9 and delivers in the frame 9, until the air blast side room of roller 2 and 4 E, like this, can make these chambers keep supercharging, produces the aforementioned air current A that is preferably low velocity.
Like this, in most preferred embodiment shown in Figure 1, all master rollers of carding machine ( combing roller 2 and 5 and contact roller 4) all prevent because roller (movable part) and center on the choking phenomenon that the fibril aggregation between the standing part (radome fairing and side plate) of roller takes place.
In another embodiment, the present invention also can be used to protect the resultant yarn roller that is arranged in combing roller 5 downstreams, under situation shown in Figure 1, is combing roller 6 for example.
Improve among the not too big embodiment at other, some roller can not be furnished with the air blast side room.For example, can implement a carding machine, wherein have only main combing roller 5 to be furnished with air blast side room E.
Shown in Fig. 3 and 4, each transitional region between main combing roller 5 and each combing roller 6, carding machine is furnished with secondary side face seals 23.Sealing device 23 can be guaranteed side seal between the side end face 6a of the side plate F and first roller in the transitional region between the main combing roller 5 and first roller 6.
Particularly, in another embodiment shown in Figure 3, sealing device 23 has the friction slide plate 24 of a setting-in, and it is fixed on the side plate F by a fixed head 25.The very little material of these slide plate 24 usefulness coefficient of frictions for example polytetrafluoroethylene (PTFE) is made, and one side end face 24a is directed and carry out sliding-contact with it towards the side end face of combing roller 6.This slide plate 24 also has an end face 24b, and it is towards the lateral orientation of side plate F, and has a radius of curvature, and for example the spacing e between the side of side plate F and this curved end face 24b is constant basically.The peripheral sealing ring 10 of side plate is bearing on this curved end face 24b, thereby guarantees the side seal with described slide plate.Therefore, the sealed circle 10 of air and the slide plate 24 that flow out blast chamber E are blocked, and can not flow to the transitional region (by the transitional region of slide plate 24 coverings) between combing roller 5 and the combing roller 6 in the side outwardly.
As shown in Figure 5, one supplementary features according to the present invention, each cleaning roller 3a and each cleaning roller 3b are furnished with a fixed side F ' in each end.This side plate F ' has a dish type middle body 19a basically, its on its periphery by a flange 19b horizontal expansion.As shown in Figure 4, member 20 expression one rolling bearing, the axles of supporting roller tube 3a (or 3b) rotationally.Side plate F ' for example is fixed by welding in the top of side plate F.In case side plate F ' installs with respect to roller 3a (or 3b), flange 19b covers roller 3a (or 3b) on a small distance l.
The side end face of roller 3a or 3b is similar to the side end face 5a of combing roller 5, and it is recessed to have in one a median wall, limits a side room E ' with the inner face of side plate F '.This chamber E ' is especially by the chamber E air supply of a flexible pipe 21 from combing roller (5 or 2).Therefore, the portion of air that enters each chamber E of combing roller 5 (or 2) is used for to each air blast side room E " air feed.Different with other carding machine roller is, with regard to cleaning roller 3a and work roller 3b, carries out bias current (seeing Fig. 4/arrow B) along the direction that is parallel to the roller longitudinal axis from the air-flow of blast chamber basically by the periphery flange of side plate F '.
As shown in Figure 1, one supplementary features according to the present invention, carding machine has and covers 22 on one, it has a steam vent 22a, with a suction apparatus (not shown) for example a ventilation blower be connected.This cover 22 so that air inlet, and covers carding machine roller system in lower openings.When ventilation blower that is connected with this cover or equivalent elements work, form slight negative pressure around the carding machine roller.This negative pressure causes mandatory air inlet (to see Fig. 1: arrow G 1), cause air circulation (Fig. 1/arrow G 2) near the carding machine roller under cover in the bottom of cover.Air is aspirated by ventilation blower, is discharged to the outside (Fig. 1/arrow H) of cover 22.Therefore, the fiber that comes off from roller since from the air-flow effect of carding machine roller side room (E, E ') and under cover 22 pusher, preferably towards cover 22 outside dispatch.
The invention is not restricted to described carding machine specific embodiments, in general be applicable to the carding machine of any kind.Especially, but fully non-, carding machine can be a brief carding machine, does not have guiding roller 2 and contact roller 4; The outlet of carding machine can be any known type, is not limited to the outlet of combing type, and combing roller 6 can replace one or more continuous resultant yarn rollers, and at least one rubbing formula roller is wherein for example arranged.
The present invention is applicable to any roller of carding machine, can prevent the phenomenon of blocking owing to fibril aggregation in the side regions of roller (combing roller, transfer roller, combing formula resultant yarn roller, rubbing formula resultant yarn roller or the like).
Claims (24)
1. carding machine, it has at least one rotating drum (2,4,5), the fixing radome fairing (11,16,17 of at least two fixed sides (F) that are installed in described rotating drum both sides and at least one, 18), described fixedly radome fairing is installed near the described rotating drum, and covers described rotating drum at least one zone of described rotating drum periphery
It is characterized in that described rotating drum (2,4,5) each side end face limits one first side room (E) with each fixed side and described fixedly radome fairing, and described first side room is at described fixedly radome fairing (11,16,17,18) and the joint between the described fixed side (F) seal; And described carding machine comprises first air feeder, and described first air feeder is positioned at outside, described first side room (E), and can be to described first side room (E) air supply.
2. carding machine according to claim 1 is characterized in that, described rotating drum is a combing roller (2,5).
3. carding machine according to claim 1 is characterized in that, described rotating drum is a contact roller (4).
4. carding machine according to claim 1 is characterized in that, described rotating drum is a combing formula or rubbing formula resultant yarn roller (6).
5. carding machine according to claim 1 is characterized in that, the sealing between described fixed side (F) and the described fixedly radome fairing (11,16,17,18) is implemented by at least one sealing ring (10).
6. carding machine according to claim 5 is characterized in that, described sealing ring (10) is installed in the circumferential slot of described fixed side (F).
7. carding machine according to claim 1 is characterized in that, described first air feeder passes described fixed side (F) and is connected with described first side room (E).
8. carding machine according to claim 1 is characterized in that, described first air feeder have a ventilation blower (V1, V2).
9. carding machine according to claim 1 is characterized in that, it comprises a frame (9), and described frame (9) has the rigidity pipe fitting, and (9e, 9d), described rigidity pipe fitting forms can be to each air fed conduit in first side room (E).
10. carding machine according to claim 1 is characterized in that, it comprises at least one combing assembly (3), and described combing assembly (3) has a cleaning roller (3a) and a work roller (3b); And described cleaning roller (3a) and described work roller one of at least comprise one first side plate (F ') in each end, and described first side plate (F ') limits one second side room (E ') with described roller; And described carding machine has second air feeder, and described second air feeder is positioned at outside, described second side room (E '), and can be to described second side room (E ') air supply.
11. carding machine according to claim 10, it is characterized in that, described second air feeder comprises described combing roller (2,5) two first side rooms (E), and also have the device (21) that one second side room (E ') of one second side room (E ') that makes each first side room (E) and described cleaning roller (3a) and/or described work roller (3b) is connected.
12. according to claim 10 or 11 described carding machines, it is characterized in that, each first side plate (F ') of described cleaning roller (3a) or work roller (3b) has a periphery flange (19b), described periphery flange (19b) covers described cleaning roller (3a) or work roller (3b), and feasible air from described second side room (E ') carries out bias current along the direction that is arranged essentially parallel to described cleaning roller (3a) or work roller (3b) longitudinal axis.
13., it is characterized in that it has cover (22) on according to each described carding machine in the claim 1 to 11, the described cover (22) of going up covers described rotating drum (2,4,5), in lower openings, and has a steam vent (22a) that is connected with suction apparatus.
14. according to each described carding machine in the claim 1 to 11, described rotating drum is at least one main combing roller (5) and at least one first roller (6), described first roller (6) is installed in the periphery and the downstream of described main combing roller (5), it is characterized in that, it also has at least one sealing device (23), in the transitional region between described main combing roller (5) and described first roller (6), described sealing device (23) is guaranteed the side seal between the side end face (6a) of the fixed side (F) of described main combing roller (5) and described first roller.
15. carding machine according to claim 14 is characterized in that, described sealing device (23) has a slide plate (24), and described slide plate (24) carries out sliding-contact with the side end face (6a) of first roller (6).
16. carding machine according to claim 15 is characterized in that, the sealing ring of described fixed side (10) is guaranteed the sealing between described fixed side (F) and the described slide plate (24).
17. carding machine according to claim 14 is characterized in that, described first roller (6) is a combing formula or rubbing formula resultant yarn roller.
18. be used to reduce the method for carding machine rotating drum lateral parts fibril aggregation, described carding machine also has fixedly radome fairing (11 of two fixed sides and, 16,17,18), described fixed side is installed in the both sides of described rotating drum, and described fixedly radome fairing is installed near the described rotating drum, at least one zone at described rotating drum periphery covers described rotating drum
It is characterized in that, between described fixedly radome fairing (11,16,17,18) and each fixed side (F), implement sealing; And, air introduced being arranged in described fixed side, fixing first side room (E) between radome fairing and the rotating drum, thereby makes described first side room maintenance pressurized state.
19. method according to claim 18 is characterized in that, described carding machine has a frame (9), described frame (9) comprises rigidity pipe fitting (9d, 9e), (9e, 9d) middle at least a portion is used for to each first side room (E) air supply the rigidity pipe fitting of described frame (9).
20. method according to claim 18 is characterized in that, the air in each first side room (E) is supplied with and is implemented as, from the speed of the air-flow in described first side room (E) less than 5 meter per seconds.
21., it is characterized in that, near the rotating drum of described carding machine, form air circulation, so that discharge the fiber that comes off according to each described method in the claim 18 to 20.
22., it is characterized in that it is applied to following one and/or another rotating drum of a carding machine according to each described method in the claim 18 to 20: combing roller (2,5), contact roller (4), combing formula or rubbing formula resultant yarn roller (6).
23. method according to claim 10, it is characterized in that, both comprise one first side plate (F ') described cleaning roller (3a) and work roller (3b) in each end, described first side plate (F ') correspondingly limits one second side room (E ') with each roller.
24. method according to claim 18 is characterized in that, the air in each first side room (E) is supplied with and is implemented as, from the speed of the air-flow in described first side room (E) less than 3 meter per seconds.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0407187 | 2004-06-30 | ||
| FR0407187A FR2872521B1 (en) | 2004-06-30 | 2004-06-30 | METHOD FOR REDUCING THE ACCUMULATION OF FIBERS IN THE SIDE PARTS OF A CARD CYLINDER, AND CARD EQUIPPED WITH MEANS FOR CARRYING OUT SAID METHOD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1715468A CN1715468A (en) | 2006-01-04 |
| CN1715468B true CN1715468B (en) | 2011-01-19 |
Family
ID=34948714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510081162 Active CN1715468B (en) | 2004-06-30 | 2005-06-29 | Method and device to reduce the accumulation of fibers in the lateral parts of a carding cylinder |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1612304B1 (en) |
| CN (1) | CN1715468B (en) |
| DE (1) | DE602005000464T2 (en) |
| ES (1) | ES2277327T3 (en) |
| FR (1) | FR2872521B1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2887264B1 (en) * | 2005-06-21 | 2007-10-26 | Thibeau Soc Par Actions Simpli | SYSTEM FOR MOUNTING / DISASSEMBLING A CARD ELEMENT, SUCH AS A FALSE BACKGROUND |
| DE102008019983B4 (en) * | 2008-04-21 | 2014-12-18 | Maschinenbau Heinrich Hajek Gmbh & Co. | Method for operating a cutting machine with housing overpressure and device |
| DE202014009685U1 (en) * | 2014-12-09 | 2015-12-10 | Hubert Hergeth | sealing cover |
| FR3051199B1 (en) * | 2016-05-11 | 2019-08-09 | N.Schlumberger | CARD EQUIPPED WITH A SYSTEM OF FLASKS REDUCING FIBER ACCUMULATIONS |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881224A (en) * | 1972-10-24 | 1975-05-06 | Hergeth Kg Masch Apparate | Carding machine for the treating of fibrous material etc. |
| US4224718A (en) * | 1978-11-20 | 1980-09-30 | Industrial Air, Inc. | Pneumatic cleaning of the chamber carding elements of a textile machine |
| EP0097020A1 (en) * | 1982-06-12 | 1983-12-28 | Carding Specialists (Canada) Limited | Improvements relating to carding engines |
-
2004
- 2004-06-30 FR FR0407187A patent/FR2872521B1/en not_active Expired - Fee Related
-
2005
- 2005-05-30 EP EP20050370011 patent/EP1612304B1/en active Active
- 2005-05-30 ES ES05370011T patent/ES2277327T3/en active Active
- 2005-05-30 DE DE602005000464T patent/DE602005000464T2/en active Active
- 2005-06-29 CN CN 200510081162 patent/CN1715468B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881224A (en) * | 1972-10-24 | 1975-05-06 | Hergeth Kg Masch Apparate | Carding machine for the treating of fibrous material etc. |
| US4224718A (en) * | 1978-11-20 | 1980-09-30 | Industrial Air, Inc. | Pneumatic cleaning of the chamber carding elements of a textile machine |
| EP0097020A1 (en) * | 1982-06-12 | 1983-12-28 | Carding Specialists (Canada) Limited | Improvements relating to carding engines |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2277327T3 (en) | 2007-07-01 |
| EP1612304A1 (en) | 2006-01-04 |
| FR2872521B1 (en) | 2006-12-01 |
| CN1715468A (en) | 2006-01-04 |
| FR2872521A1 (en) | 2006-01-06 |
| EP1612304B1 (en) | 2007-01-17 |
| DE602005000464T2 (en) | 2007-10-31 |
| DE602005000464D1 (en) | 2007-03-08 |
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