CN103225146A - Air jet spinning machine with a cleaning organ and method for cleaning the eddy chamber of an air jet spinning machine - Google Patents
Air jet spinning machine with a cleaning organ and method for cleaning the eddy chamber of an air jet spinning machine Download PDFInfo
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- CN103225146A CN103225146A CN2013100227260A CN201310022726A CN103225146A CN 103225146 A CN103225146 A CN 103225146A CN 2013100227260 A CN2013100227260 A CN 2013100227260A CN 201310022726 A CN201310022726 A CN 201310022726A CN 103225146 A CN103225146 A CN 103225146A
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- air cell
- spinning
- minor air
- cleaning
- cleaning medium
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/11—Spinning by false-twisting
- D01H1/115—Spinning by false-twisting using pneumatic means
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like
Abstract
The present invention relates to an air spinning machine for producing a yarn from a fiber strand , and the air spinning machine comprises at least one spinning station , wherein, the spinning station has a swirl chamber with an inlet opening for the fiber sliver and a yarn forming element with at least partial extending into the vortex chamber, and the yarn forming element is provided with an inlet orifice of the yarn, and the vortex chamber are assigned with aligned spinning nozzles in the direction of yarn forming element, and the air can be introduced into the vortex chamber from the spining nozzles, wherein, the vortex chamber is associated with an outlet channel through which at least a portion of the spinneret introduced air is discharged , and the yarn forming element has an inlet port adjacent to the discharge channel. A cleaning element is provided, which includes an inlet and an outlet, wherein, a cleaning medium supplied to the cleaning element via the inlet is introduced into the vortex during a cleaning step.
Description
Technical field
The present invention relates to a kind of sir jet spinning machines of making yarn with fiber assembly, wherein, described sir jet spinning machines comprises at least one spinning district, described spinning district has the minor air cell and stretches into the resultant yarn element of described minor air cell to small part, described minor air cell is provided with the inlet that is used for described fiber assembly, described resultant yarn element is provided with the import that is used for described yarn, wherein, a plurality of spinning jet nozzles towards described resultant yarn element orientation are assigned to described minor air cell, air can see through these spinning jet nozzles and enter described minor air cell, thereby be described fiber assembly twisting in described entry zone, exit passageway is assigned to described minor air cell, at least a portion can be discharged through the air that described spinning jet nozzle enters by described exit passageway, described resultant yarn element has the extraction channel with described import adjacency, can draw described yarn by described extraction channel from described minor air cell.The present invention also proposes a kind of method that cleans the minor air cell of sir jet spinning machines, wherein, described sir jet spinning machines comprises at least one spinning district, described spinning district has the minor air cell and stretches into the resultant yarn element of described minor air cell to small part, described minor air cell is provided with the inlet that is used for fiber assembly, described resultant yarn element is provided with the import that is used for yarn, wherein, a plurality of spinning jet nozzles towards described resultant yarn element orientation are assigned to described minor air cell, air sees through these spinning jet nozzles and enters described minor air cell in spinning process, thereby be described fiber assembly twisting in the entry zone of described resultant yarn element, exit passageway is assigned to described minor air cell, by described exit passageway the air that at least a portion enters through described spinning jet nozzle in spinning process is discharged, described resultant yarn element has the extraction channel with described import adjacency, draws described yarn by described extraction channel from described minor air cell in spinning process.
Background technology
The sir jet spinning machines of the above-mentioned type can be made yarn with the strip shape fiber assembly by the air-swirl that spinning jet nozzle is produced in the minor air cell.In this process, the peripheral fibres of fiber assembly in the entry zone of resultant yarn element by looping to the internal fiber (yarn core), thereby produce stable yarn with true sth. made by twisting, this yarn finally can leave the minor air cell and is winding on the spool through extraction channel.
Fiber collection is known from experience and to be brought impurity (honeydew, brightening agent, pollutant or the like) into minor air cell inevitably, elongated along with the spinning machine working time, and this can cause minor air cell's inner chamber, and the surface that particularly is fusoid resultant yarn element is mostly polluted.Finally yarn property is produced harmful effect, comprise that therefore the minor air cell of resultant yarn element must cleaned at regular intervals.In order to implement corresponding cleaning, known solution is for example the resultant yarn element to be configured to and can to move along extraction channel, improves the accessibility in zone to be cleaned whereby.What for example, DE10333411A1 disclosed is exactly the spinning room that adopts this design.
Summary of the invention
The objective of the invention is to propose a kind of sir jet spinning machines, this air-jet spinning function is removed the impurity that accumulates in the minor air cell in the spinning process in special better way mode.
The present invention is a kind of sir jet spinning machines with the described feature of claim 1 in order to the solution of reaching above-mentioned purpose.
According to the present invention, described sir jet spinning machines is characterised in that: it has at least one cleaning mechanism, this cleaning mechanism is provided with input port and the outlet that is used for cleaning medium, and wherein, the cleaning medium of being sent into cleaning mechanism by the input port can enter the minor air cell through outlet in cleaning course.In other words, described sir jet spinning machines has the cleaning device that comprises this cleaning mechanism, can carry out automated cleaning to minor air cell and resultant yarn element by this cleaning device.In cleaning course to minor air cell's delivering liquid, gaseous state or solid-state (for example Powdered) cleaning medium.Cleaning mechanism preferably is connected by the superpressure pipeline of its input port with pump or conveying cleaning medium, and consequently cleaning medium is pressed into the inlet of minor air cell or minor air cell via outlet.Cleaning medium finally arrives the resultant yarn element surface along the path that fiber assembly is walked in spinning process.In this process, impurity is pulled away and finally leaves the minor air cell with cleaning medium.According to a kind of possible implementation, cleaning mechanism is made of access road (this access road for example is embodied as the boring that is formed at minor air cell's periphery wall), and the outlet of this access road is arranged in the adjacent wall section zone of the import of entrance area or minor air cell and resultant yarn element.This access road also can with cleaning course in be rigidly connected or be connected in order to the input port of carrying cleaning medium with this input port one.
Useful especially technical scheme is: sir jet spinning machines has at least one cleaning mechanism, this cleaning mechanism is provided with input port and the outlet that is used for cleaning medium, wherein, the outlet of cleaning mechanism can closely contact with the inlet of minor air cell in cleaning course, thereby makes the cleaning medium of sending into cleaning mechanism by the input port can enter the minor air cell via this outlet and inlet in cleaning course.Therefore, described cleaning mechanism is the parts of the movable mounting means that is separated with minor air cell's periphery wall and preferably adopts, and plays the connector effect between the holder of cleaning medium and minor air cell's periphery wall.When implementing cleaning, only need stop the conveying of fiber assembly and make cleaning mechanism and close or airtight contact of above-mentioned wall portion's generation liquid.Finally realize the conveying of cleaning medium by the outlet of the cleaning mechanism inlet adjacent with it with the minor air cell.
In the case, useful especially technical scheme is: the exit passageway of minor air cell is connected with changeable current divider, and this current divider one side connects discharge duct, and opposite side is connected with the pipeline that is used to discharge cleaning medium.Thus, exit passageway can be with discharge duct or the pipeline that is used to discharge cleaning medium be communicated with, specifically decide on the station of this current divider.In other words, no matter the used air of spinning process still is the used cleaning medium of cleaning course, is that exit passageway leaves the minor air cell via same opening all.But, a current divider that preferably can switch by drive unit and control module is set in exit passageway in order to prevent that cleaning medium from invading the air circulation of sir jet spinning machines.The pipeline that is used to discharge cleaning medium finally can be connected with the reservoir vessel that is used for cleaning medium, thereby realizes that the circulation of cleaning medium in cleaning course carry (can connect the filter that is used for removing from cleaning medium impurity in case of necessity between the two).
Useful replacement scheme is: for the minor air cell distributes independent passing away, this passing away is used for discharging the cleaning medium that enters the minor air cell at cleaning course.In the case, cleaning medium is not to leave the minor air cell via the exit passageway (this exit passageway for example connects negative pressure source) that is provided with for the discharge air.But discharge the used cleaning medium of cleaning course by independent passage.This passage can connect reservoir vessel and/or the pump that is used for cleaning medium again.
Another useful scheme is: from extraction channel axially, the import of resultant yarn element is between entrance and exit passage and opening that the minor air cell is communicated with, perhaps between inlet and passing away and opening that the minor air cell is communicated with.Therefore, be positioned such zone for discharging the passage (exit passageway or passing away) that the cleaning medium selectivity is provided with, flow through most of zone of minor air cell of cleaning medium can be guaranteed in this zone.Particularly, cleaning medium can take place to contact closely with the top that the resultant yarn element includes the extraction channel import in the case, thereby the impurity that will accumulate in this reliably removes.From the depression angle of import, exit passageway or passing away preferred orientation are in the minor air cell and the relative opposite side that enters the mouth in addition, thereby it is mobile to guarantee that cleaning medium can center on the resultant yarn element.
Useful especially technical scheme is: cleaning mechanism has seal in exit region.Simply mode prevents that cleaning medium leaks in the cleaning course between minor air cell's periphery wall that cleaning mechanism and cleaning mechanism reclined whereby.The cleaning medium of being sent into cleaning mechanism by the input port will all flow into the minor air cell through inlet, even also be like this under the situation that is pressed into cleaning medium with certain superpressure.The sealing part can be embodied as lip ring, for example is made of the rubber that surrounds the cleaning mechanism outlet.
Useful technical scheme is: the motion that cleaning mechanism connects load-carrying unit and can carry out entering the mouth with respect to the minor air cell under the help of this load-carrying unit.Why useful reason mainly is this scheme, and this inlet must reach for fiber assembly in the conventional spinning process.If cleaning mechanism is arranged on the load-carrying unit (this load-carrying unit for example is embodied as the support arm with drive unit), cleaning mechanism just can be in order to implement cleaning towards the Way in motion, for example towards Way in deflection.After cleaning course finished, cleaning mechanism can leave inlet once again, till being minor air cell's conveying fiber aggregate again.
Another useful scheme is: sir jet spinning machines comprises a plurality of spinning district, wherein, distinguish the one group of spinning district that respectively distributes an own cleaning mechanism or formed for each spinning and distribute a shared cleaning mechanism for a plurality of spinning district, under latter event, can on demand cleaning mechanism be offered single spinning district.As mentioned above, cleaning mechanism can connect load-carrying unit at this, and this load-carrying unit offers corresponding spinning district according to the parameter (working time of sir jet spinning machines, fibrous material to be spun, spinning speed or the like) that triggers cleaning with cleaning mechanism.For example, the minor air cell that can be two adjacent spinning districts provides a cleaning mechanism, and this cleaning mechanism just is installed between these two the spinning districts.
Another useful scheme is: sir jet spinning machines comprises a plurality of spinning district, and cleaning mechanism is the part of sir jet spinning machines along the service robot of these spinning district patrols.This class service robot is for general on and restarts spinning process when broken yarn or yarn defect occurring, perhaps changes full spool with empty reel spool.Additionally have above-mentioned cleaning device or only have under the situation of above-mentioned cleaning device at this service robot, only just can spin and distinguish or a plurality of spinning district cleans all of sir jet spinning machines with a cleaning mechanism.In addition, this service robot also can have the own reservoir vessel that comprises cleaning medium, the pump that is used for cleaning medium is sent into the minor air cell, perhaps also can have the filter that is used for isolating from cleaning medium the impurity that removes from the minor air cell.As the replacement scheme that supporting this scheme of reservoir vessel is set, service robot also can have system of connections, can carry the pipe-line system of cleaning medium to couple together service robot and sir jet spinning machines in spinning to be cleaned district by this system of connections.If cleaning medium is under certain superpressure and for the cleaning medium of the minor air cell that flowed through is provided with discharge line, just needn't for service robot independent pump be set again.
As previously mentioned, useful scheme is: sir jet spinning machines has the reservoir vessel that is used for cleaning medium, this reservoir vessel is connected with the suction channel or the exit passageway of cleaning mechanism and/or minor air cell, perhaps can be connected with the suction channel or the exit passageway of cleaning mechanism and/or minor air cell.This reservoir vessel can be fixed on the frame of sir jet spinning machines, perhaps also can be the part of service robot.In addition, this reservoir vessel preferably contacts with pump and/or filter, so that can carry cleaning medium or removing impurities from cleaning medium.Also cleaning mechanism can be used in combination with disposable barrel, from this disposable barrel, can take the cleaning medium that carries impurity behind the fresh cleaning medium and the minor air cell that will flow through and send this disposable barrel back to.
The method of the minor air cell of cleaning sir jet spinning machines proposed by the invention, it is characterized in that: in the cleaning course that interrupts spinning, cleaning medium is preferably sent into the minor air cell through inlet, after cleaning medium is flowed through at least a portion of minor air cell, from the minor air cell, remove cleaning medium again.That is cleaning medium one enters the minor air cell, will the automated cleaning minor air cell, hereinafter also will be elaborated to this cleaning medium.Cleaning medium enters the path that the path walked behind the minor air cell and fiber assembly walked in spinning process identical.In other words, cleaning medium just in time with the minor air cell in most possibly be infected with impurity zone (surface of inner surface, resultant yarn element) come in contact.Impurity finally comes off under the effect of cleaning medium and leaves the minor air cell with cleaning medium through exit passageway (air leaves the minor air cell through this exit passageway in spinning process).Scheme also can be discharged cleaning medium by independent passing away as an alternative.For example, if carry cleaning medium with cleaning mechanism independent, that adopt movable mounting means, then at cleaning mechanism with after the wainscot wall area territory one at inlet place takes place closely contact, just begin with cleaning medium send into the minor air cell (cleaning mechanism for example can the help of interrupting being driven load-carrying unit (for example support arm) in the spinning back move down (for example deflection) to its clean station).Scheme as an alternative, cleaning mechanism also can be made of the independent access road of minor air cell, and this access road preferably is communicated with the inlet of minor air cell and for example is rigidly connected with the input port that is used for cleaning medium.
Useful especially technical scheme is: the outlet of cleaning mechanism is closely contacted with the inlet of minor air cell, and cleaning medium enters the minor air cell via the outlet of cleaning mechanism.For example, if outlet and/or the wall portion that surrounds inlet have seal, cleaning medium can not leak at the tie point place between cleaning mechanism and the minor air cell's periphery wall being applied under the situation of superpressure yet.
Generally speaking, can with liquid (for example cleaning agent or solvent or be mixed with cleaning agent or the delivery fluid of solvent, for example water), discrete material (for example granuliform metal dust, sand powder or plastic powders), be rich in the liquid of discrete material or be rich in liquid and/or the gas of discrete material as cleaning medium.Can also heat cleaning medium with further enhancing cleaning effect before using.
Another useful scheme is: during sending into cleaning medium, at least intermittently carry air to the minor air cell by spinning jet nozzle.This can strengthen cleaning effect, particularly forms eddy current in the resultant yarn element area.If cleaning medium is powder or powder/air mixture, the air that enters through spinning jet nozzle will produce air/powder eddy current, and this air/powder eddy current can remove impurity from the resultant yarn element as the abrasive jet cleaning device.If to minor air cell's delivering liquid cleaning medium (for example fat melting liquid), will form the air/liquid eddy current in the resultant yarn element area, this air/liquid eddy current can press cleaner like that the surface that it skimmed over to be cleaned by image height.Which kind of situation no matter, all can be continuously or pulsed ground carry air to the minor air cell, wherein, air pressure or volume of air flow can be greater than or less than used air pressure of spinning process or volume of air flow by concrete condition.
Useful especially technical scheme is: in order to the exit passageway of discharge air or independent passing away cleaning medium is discharged the minor air cell during by spinning.Under first kind of situation, can on exit passageway, connect current divider, (spinning process is used) air or (cleaning course is used) cleaning medium this current divider of must flowing through.For example, can current divider be sent into corresponding station by drive unit and control device.If the minor air cell has the independent passing away that is used for cleaning medium, then useful scheme is sealed exit passageway exactly in cleaning course, seal passing away in spinning process, in order to avoid medium is discharged through error exit.
Useful especially technical scheme is: cleaning course stops the conveying of cleaning medium when finishing, and then removes cleaning mechanism again and begins spinning from the inlet of minor air cell.By removing cleaning mechanism, can guarantee that fiber assembly can enter inlet insusceptibly in spinning process from inlet.
Description of drawings
By embodiment advantage of the present invention is described further below.Wherein:
Fig. 1 is the fragmentary cross-sectional view in the spinning district of sir jet spinning machines proposed by the invention;
Fig. 2 is a view as shown in Figure 1, comprises the impurity that accumulates in the resultant yarn element;
Fig. 3 is a view as shown in Figure 2, comprises cleaning mechanism proposed by the invention;
Fig. 4 is a view as shown in Figure 3, comprises the cleaning mechanism that has been in place;
Fig. 5 is a view as shown in Figure 4, in implementing cleaning process proposed by the invention;
Fig. 6 is the fragmentary cross-sectional view of the spinning district alternate embodiments of sir jet spinning machines proposed by the invention;
Fig. 7 is the side view of service robot that is positioned at the spinning district of sir jet spinning machines proposed by the invention, and part is a profile;
Fig. 8 is the schematic diagram of discharging air and cleaning medium from the spinning district of sir jet spinning machines provided by the present invention; And
Fig. 9 is the fragmentary cross-sectional view of another spinning district alternate embodiments of sir jet spinning machines proposed by the invention.
The specific embodiment
Fig. 1 is the cut-away section schematic diagram in the spinning district of sir jet spinning machines proposed by the invention.This sir jet spinning machines generally includes a drafting system (not shown) that is provided fiber assembly 2, and described fiber assembly for example is embodied as and closes yarn 2.Spinning district also comprises minor air cell 3, and this minor air cell sees from the throughput direction of fiber assembly 2 and be positioned after the drafting system that spinning is truly just carried out in this minor air cell.
3 inside in the minor air cell, at least a portion fiber of fiber assembly 2 or fiber assembly 2 is twisted after passing inlet 4, so that make the yarn of wanting 1.Form the twist by the windstream that preferably is in fusoid resultant yarn element 5 zones, this air-flow is produced by the spinning jet nozzle 7 that tangentially feeds minor air cell 3 usually.For example by at least one air duct 15 and be arranged in air duct 15 and spinning jet nozzle 7 between circulating line 30 provide air for spinning jet nozzle 7, after exit passageway 8 leaves the 3(of minor air cell for this reason, this exit passageway can connect negative pressure source to air flow through the surface of resultant yarn element 5).
Spinning Qu Haike has by pull roll to the ejector that constitutes and be arranged on pull roll to back be used to the to reel coiler device of yarn 1, wherein, yarn 1 just carries out in this entry zone through the import 6(of resultant yarn element 5 twisting and spinning truly) and the extraction channel 9 of back leave to spin and distinguish.
Therefore in spinning process, will gather impurity 24(honeydew, fiber grain, brightening agent inevitably in import 6 zones of resultant yarn element 5 and the inner wall area of minor air cell 3, referring to Fig. 2), these impurity can produce harmful effect to spinning process.
In order to carry out rapid and reliable cleaning to the minor air cell 3 that comprises resultant yarn element 5, sir jet spinning machines proposed by the invention has as Fig. 3 at least to cleaning mechanism 10 shown in Figure 5.
In the cleaning process of being implemented at set intervals, interrupt fiber assembly 2 is sent into the operation of minor air cell 3 and cleaning mechanism 10 is shifted to the spinning district spinning district wall portion around the outlet 12 of cleaning mechanism closely is posted by inlet 4.In order to prevent that cleaning medium 13 in the cleaning course from the leakage of non-expectation taking place, and can be provided with the seals 18 of 4 encirclements that will enter the mouths in the wainscot wall area territory on outlet 12 zones or its opposite between cleaning mechanism 10 and above-mentioned wall portion.
For example being driven by this load-carrying unit of load-carrying unit 19(carrying cleaning mechanism 10 and available drive unit) zone that cleaning mechanism 10 is included outlet 12 is placed into back (Fig. 4) in the wall portion, and the cleaning medium 13 of being sent into cleaning mechanism 10 by input port 11 is imported into minor air cell 3 through exporting 12.Preferably realize this importing with pump 23, this pump is pressed into minor air cell 3 with cleaning medium 13.
Can be alternatively with liquid (for example being mixed with the water of cleaning agent or solvent), discrete material 22(acinous cleanser for example), be rich in the liquid of discrete material 22 or be rich in liquid and/or the gas of discrete material 22 as cleaning medium 13.
Cleaning medium 13 pass inlet 4 back walls around fibrous material in spinning process all surfaces section of process flow.Therefore, cleaning medium also comes in contact and makes these impurity come off (referring to Fig. 5) with impurity 24 in this process.Flow through behind the resultant yarn element 5, the cleaning medium 13 that has been rich in impurity 24 for example leaves minor air cell 3 via exit passageway 8, and air is discharged from by this exit passageway in spinning process.
In order to discharge cleaning medium 13 separately, exit passageway 8 can be connected with current divider 14 as shown in Figure 8.Exit passageway 8 finally is not that (in spinning process) is connected with discharge duct 29, and (in cleaning course) is connected with the pipeline 16 that is used to discharge cleaning medium 13 exactly, specifically decides on the station of this current divider.Described pipeline 16 can be connected (connecting the filter that for example is used to separate impurity that cleaning medium is taken 24 between the two) again with the reservoir vessel of above mentioning 21, thereby realizes the circulation of cleaning medium 13 in cleaning course.
Scheme as an alternative, minor air cell 3 also can have independent passing away 17 as shown in Figure 6 and Figure 7.In the case, only discharge cleaning medium 13 by passing away 17 when implementing cleaning, the air of being sent into by spinning jet nozzle 7 then is discharged from via exit passageway 8 in spinning process.
The cleaning effect of the cleaning medium of carrying in order to strengthen 13 can further provide air (for example pulsed) for spinning jet nozzle 7 in cleaning course.In the case, air enters and will mix with the cleaning medium of being carried 13 behind the minor air cell 3 and form corresponding eddy current in resultant yarn element 5 includes the apex zone of import 6.If cleaning medium 13 is solids, just the mode by abrasive jet cleaning cleans.If what send into is liquid, under the acting in conjunction of cleaning solution and the air of carrying, will produce the cleaning effect as the high pressure cleaner.
Can be each spinning district and all distribute an own cleaning mechanism 10, and same useful scheme is that cleaning mechanism 10 is configured to along the part of the service robot 20 of spinning district patrol.A kind of embodiment that comes to this shown in Figure 7.In the case, service robot 20 preferably has the reservoir vessel 21 that is used for cleaning medium 13, can carry cleaning medium to cleaning mechanism 10 by the pump 23 that is positioned in the intermediate conduit 25.Cleaning mechanism 10 preferably is fixed on (for example under movable joint 26 and the not shown drive unit effect) movable load-carrying unit 19, therefore, cleaning mechanism can be moved toward the wainscot wall area territory, spinning district at inlet 4 places and open with this wall part again after cleaning course 10 finishes.
For Connection Service machine 20 and spinning district, service robot can have suction tube joint 28, and this suction tube joint can be set up with the passing away 17 of minor air cell 3 by coupling 27 and closely be connected.
Fig. 8 illustrates the current divider of above having mentioned 14 alternatively, and this current divider can make exit passageway 8 connect air duct 15 in spinning process, connects with the pipeline 16 that is used to discharge cleaning medium 13 in cleaning course.Current divider 14 preferred disposition drive units and available control module are handled.
At last, Fig. 9 is the alternate embodiments in spinning district proposed by the invention.The cleaning mechanism of above mentioning 10 is independent cleaning mechanisms, and the cleaning mechanism 10 here is made of access road 31, and this access road for example is rigidly connected with the input port that is used for cleaning medium 13 (not shown).Cleaning medium 13 finally is pressed into minor air cell 3 through access road 31, the passing away 17 that perhaps is present in exit passageway 8(or is provided with separately) the negative pressure suction vortex chamber located.
The invention is not restricted to the foregoing description shown in the drawings.Also can make amendment in claims scope, for example the feature that will appear among the different embodiment is made up.
The component symbol table
1 yarn
2 fiber assemblies
3 minor air cells
4 inlets
5 resultant yarn elements
6 imports
7 spinning jet nozzles
8 exit passageways
9 extraction channels
10 cleaning mechanisms
11 input ports
12 outlets
13 cleaning mediums
14 current dividers
15 air ducts
16 are used to discharge the pipeline of cleaning medium
17 passing aways
18 seals
19 load-carrying units
20 service robots
21 reservoir vessels
22 discrete materials
23 pumps
24 impurity
25 intermediate conduit
26 movable joints
27 couplings
28 suction tube joints
29 discharge ducts
30 circulating lines
31 access roades
Claims (16)
1. make the sir jet spinning machines of yarn (1) with fiber assembly (2) for one kind, wherein,
Described sir jet spinning machines comprises at least one spinning district,
Described spinning district has minor air cell (3) and stretches into the resultant yarn element (5) of described minor air cell (3) to small part, and described minor air cell is provided with the inlet (4) that is used for described fiber assembly (2), and described resultant yarn element is provided with the import (6) that is used for described yarn (1),
A plurality of spinning jet nozzles (7) towards described resultant yarn element (5) orientation are assigned to described minor air cell (3), and air can see through described spinning jet nozzle enter described minor air cell (3), thereby is described fiber assembly (2) twisting in described import (6) zone,
Exit passageway (8) is assigned to described minor air cell (3), at least a portion can be discharged through the air that described spinning jet nozzle (7) enters by described exit passageway, and
Described resultant yarn element (5) has the extraction channel (9) with described import (6) adjacency, can draw described yarn (1) by described extraction channel from described minor air cell (3),
It is characterized in that,
Described sir jet spinning machines has at least one cleaning mechanism (10), and described cleaning mechanism is provided with input port (11) and the outlet (12) that is used for cleaning medium (13),
Wherein, the cleaning medium (13) of sending into described cleaning mechanism (10) by described input port (11) can enter described minor air cell (3) through described outlet (12) in cleaning course.
2. sir jet spinning machines as claimed in claim 1, it is characterized in that, the outlet (12) of described cleaning mechanism (10) can closely contact with the inlet (4) of described minor air cell (3) in cleaning course, thereby makes the cleaning medium (13) of sending into described cleaning mechanism (10) by described input port (11) can enter described minor air cell (3) via described inlet (4) in described cleaning course.
3. each or multinomial described sir jet spinning machines as in the above-mentioned claim, it is characterized in that, the exit passageway (8) of described minor air cell (3) is connected with changeable current divider (14), described current divider one side connects discharge duct (29), opposite side is connected with the pipeline that is used to discharge described cleaning medium (13) (16), thereby makes described exit passageway (8) according to the concrete station of described current divider (14) and be communicated with described discharge duct (29) or the described pipeline (16) that is used to discharge described cleaning medium (13).
4. each or multinomial described sir jet spinning machines as in the above-mentioned claim, it is characterized in that, passing away (17) is assigned to described minor air cell (3), and described passing away is used for discharging the cleaning medium (13) that enters described minor air cell (3) at described cleaning course.
5. as claim 3 or 4 described sir jet spinning machines, it is characterized in that, from described extraction channel (9) axially, the import (6) of described resultant yarn element (5) is positioned between described inlet (4) and the described exit passageway (8), perhaps is positioned between described inlet (4) and the described passing away (17).
6. each or multinomial described sir jet spinning machines as in the above-mentioned claim is characterized in that described cleaning mechanism (10) has seal (18) in described outlet (12) zone.
7. each or multinomial described sir jet spinning machines as in the above-mentioned claim, it is characterized in that described cleaning mechanism (10) connects load-carrying unit (19) and can carry out motion with respect to the inlet (4) of described minor air cell (3) under the help of described load-carrying unit.
8. each or multinomial described sir jet spinning machines as in the above-mentioned claim, it is characterized in that, described sir jet spinning machines comprises a plurality of spinning district, wherein, distinguish the one group of spinning district that respectively distributes an own cleaning mechanism (10) or formed for each spinning and distribute a shared cleaning mechanism (10) for a plurality of spinning district, under latter event, can on demand described cleaning mechanism (10) be offered single spinning district.
9. as each or multinomial described sir jet spinning machines in the claim 1 to 7, it is characterized in that, described sir jet spinning machines comprises a plurality of spinning district, and described cleaning mechanism (10) is the part of described sir jet spinning machines along the service robot (20) of described spinning district patrol.
10. each or multinomial described sir jet spinning machines as in the above-mentioned claim, it is characterized in that, described sir jet spinning machines has the reservoir vessel (21) that is used for described cleaning medium (13), and described reservoir vessel is connected with the suction channel or the exit passageway (8) of described cleaning mechanism (10) and/or described minor air cell (3).
11. a method that cleans the minor air cell (3) of sir jet spinning machines, described sir jet spinning machines is made yarn (1) with fiber assembly (2), wherein,
Described sir jet spinning machines comprises at least one spinning district,
Described spinning district has minor air cell (3) and stretches into the resultant yarn element (5) of described minor air cell (3) to small part, and described minor air cell is provided with the inlet (4) that is used for described fiber assembly (2), and described resultant yarn element is provided with the import (6) that is used for described yarn (1),
A plurality of spinning jet nozzles (7) towards described resultant yarn element (5) orientation are assigned to described minor air cell (3), air sees through described spinning jet nozzle and enters described minor air cell (3) in spinning process, thereby in import (6) zone of described resultant yarn element (5), be described fiber assembly (2) twisting
Exit passageway (8) is assigned to described minor air cell (3), by described exit passageway the air that at least a portion enters through described spinning jet nozzle (7) in spinning process discharged, and
Described resultant yarn element (5) has the extraction channel (9) with described import (6) adjacency, draws described yarn (1) by described extraction channel from described minor air cell (3) in spinning process,
It is characterized in that,
In the cleaning course that interrupts spinning, send into described minor air cell (3) through described inlet (4) with cleaning medium (13) is specific,
After flowing through at least a portion of described minor air cell (3), described cleaning medium (3) from described minor air cell, removes described cleaning medium again.
12. as the described method of above-mentioned claim, it is characterized in that, described cleaning course makes the outlet (12) of described cleaning mechanism (10) closely contact with the inlet (4) of described minor air cell (3) when beginning, described cleaning medium (13) enters described minor air cell (3) via the outlet (12) of described cleaning mechanism (10).
13. as each or multinomial described method in claim 11 and 12, it is characterized in that, during sending into described cleaning medium (13), at least intermittently carry air to described minor air cell (3) by described spinning jet nozzle (7).
14. as each or multinomial described method in the claim 11 to 13, it is characterized in that, in order to the described exit passageway (8) of discharging air or independent passing away (17) described cleaning medium (13) discharged described minor air cell (3) during by spinning.
15. as each or multinomial described method in the claim 11 to 14, it is characterized in that, with liquid, discrete material (22), be rich in the liquid of discrete material (22) or be rich in liquid and/or the gas of discrete material (22) as cleaning medium (13).
16. as each or multinomial described method in the claim 11 to 15, it is characterized in that, described cleaning course stops the conveying of described cleaning medium (13) when finishing, and then removes described cleaning mechanism (10) again and begins to make yarn (1) from the inlet (4) of described minor air cell (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012100674A DE102012100674A1 (en) | 2012-01-27 | 2012-01-27 | Air-jet spinning machine with a cleaning member and method for cleaning the swirl chamber of an air-jet spinning machine |
| DE102012100674.1 | 2012-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225146A true CN103225146A (en) | 2013-07-31 |
| CN103225146B CN103225146B (en) | 2017-03-01 |
Family
ID=47594542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310022726.0A Expired - Fee Related CN103225146B (en) | 2012-01-27 | 2013-01-22 | It is provided with the sir jet spinning machines of cleaning mechanism and the clean method of its minor air cell |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2620532B1 (en) |
| JP (1) | JP6169852B2 (en) |
| CN (1) | CN103225146B (en) |
| DE (1) | DE102012100674A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975381A (en) * | 2014-04-03 | 2015-10-14 | 里特机械公司 | Spinning unit of an air jet spinning machine and a method for operating an air jet spinning machine |
| CN105113063A (en) * | 2015-09-25 | 2015-12-02 | 浦江特捷锁业有限公司 | Textile airflow twisting device with speed regulating function |
| CN105951225A (en) * | 2016-06-22 | 2016-09-21 | 陕西宝成航空仪表有限责任公司 | Automatic cleaning system for full-automatic intelligent spinning machine nozzle |
| CN110736430A (en) * | 2019-10-16 | 2020-01-31 | 中国矿业大学(北京) | Fiber grating displacement meter installation and protection method suitable for deep underground engineering |
| CN110809650A (en) * | 2017-06-16 | 2020-02-18 | 里特机械公司 | Working station of an air jet spinning machine and method for opening a spinneret |
| CN114645345A (en) * | 2020-12-18 | 2022-06-21 | 卓郎智能技术有限公司 | Spinning station with cleaning nozzle and method for cleaning yarn forming member |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH709465A1 (en) * | 2014-04-03 | 2015-10-15 | Rieter Ag Maschf | Air spinning machine and method for operating an air-jet spinning machine. |
| CH709466A1 (en) * | 2014-04-03 | 2015-10-15 | Rieter Ag Maschf | Spinning position of an air spinning machine and method for operating an air spinning machine. |
| CH709615A1 (en) * | 2014-05-13 | 2015-11-13 | Rieter Ag Maschf | Spinning unit of an air spinning machine and operation of such. |
| CH709749A1 (en) * | 2014-06-12 | 2015-12-15 | Rieter Ag Maschf | Air-jet spinning machine and method for operating such. |
| DE102015120437A1 (en) | 2015-11-25 | 2017-06-01 | Maschinenfabrik Rieter Ag | Air-jet spinning machine and method for operating the same |
| CN112663181B (en) * | 2020-12-16 | 2022-04-19 | 吴江京奕特种纤维有限公司 | Clean type spinning twisting device |
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| CN101994172A (en) * | 2009-08-11 | 2011-03-30 | 村田机械株式会社 | Airflow spinning device and spinning machine comprising the same |
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| DE4026191C2 (en) * | 1990-08-18 | 1999-09-16 | Schlafhorst & Co W | Cleaning of air vortex spinning head - in which direction of air flow through spinning head is reversed and waste is removed by suction |
| DE10333411A1 (en) | 2003-07-15 | 2005-02-03 | Wilhelm Stahlecker Gmbh | Apparatus for producing a spun yarn from a staple fiber strand |
| DE10353317B4 (en) * | 2003-11-10 | 2013-06-27 | Wilhelm Stahlecker Gmbh | Method and device for restoring a previously interrupted spinning process |
| DE102006018242A1 (en) * | 2006-04-13 | 2007-10-25 | Wilhelm Stahlecker Gmbh | Air jet spinning machine has spindle-shaped component which removes yarn from cyclone chamber, wire being mounted inside yarn channel in component and moving with respect to it to clean it |
| JP2011084854A (en) * | 2009-09-18 | 2011-04-28 | Murata Machinery Ltd | Spinning machine |
-
2012
- 2012-01-27 DE DE102012100674A patent/DE102012100674A1/en not_active Withdrawn
-
2013
- 2013-01-14 EP EP13151171.9A patent/EP2620532B1/en not_active Not-in-force
- 2013-01-22 CN CN201310022726.0A patent/CN103225146B/en not_active Expired - Fee Related
- 2013-01-25 JP JP2013012033A patent/JP6169852B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CS252810B2 (en) * | 1981-08-11 | 1987-10-15 | Rieter Ag Maschf | Device for spinning rotor's cleaning for break spinning |
| CN1871381A (en) * | 2003-10-20 | 2006-11-29 | 里特机械公司 | Air-jet spinning device |
| CN101550617A (en) * | 2008-03-31 | 2009-10-07 | 村田机械株式会社 | Spinning apparatus |
| CN101280478A (en) * | 2008-05-21 | 2008-10-08 | 东华大学 | Vortex spinning device |
| CN101994172A (en) * | 2009-08-11 | 2011-03-30 | 村田机械株式会社 | Airflow spinning device and spinning machine comprising the same |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975381A (en) * | 2014-04-03 | 2015-10-14 | 里特机械公司 | Spinning unit of an air jet spinning machine and a method for operating an air jet spinning machine |
| CN105113063A (en) * | 2015-09-25 | 2015-12-02 | 浦江特捷锁业有限公司 | Textile airflow twisting device with speed regulating function |
| CN105951225A (en) * | 2016-06-22 | 2016-09-21 | 陕西宝成航空仪表有限责任公司 | Automatic cleaning system for full-automatic intelligent spinning machine nozzle |
| CN105951225B (en) * | 2016-06-22 | 2018-01-16 | 陕西宝成航空仪表有限责任公司 | Auto cleaning system for fully-automatic intelligent spinning machine nozzle |
| CN110809650A (en) * | 2017-06-16 | 2020-02-18 | 里特机械公司 | Working station of an air jet spinning machine and method for opening a spinneret |
| CN110809650B (en) * | 2017-06-16 | 2022-06-10 | 里特机械公司 | Working station of an air jet spinning machine and method for opening a spinneret |
| CN110736430A (en) * | 2019-10-16 | 2020-01-31 | 中国矿业大学(北京) | Fiber grating displacement meter installation and protection method suitable for deep underground engineering |
| CN110736430B (en) * | 2019-10-16 | 2021-06-22 | 中国矿业大学(北京) | Fiber grating displacement meter installation and protection method suitable for deep underground engineering |
| CN114645345A (en) * | 2020-12-18 | 2022-06-21 | 卓郎智能技术有限公司 | Spinning station with cleaning nozzle and method for cleaning yarn forming member |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013167045A (en) | 2013-08-29 |
| EP2620532B1 (en) | 2015-12-16 |
| DE102012100674A1 (en) | 2013-08-01 |
| EP2620532A1 (en) | 2013-07-31 |
| CN103225146B (en) | 2017-03-01 |
| JP6169852B2 (en) | 2017-07-26 |
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