CN107663676A - Cleaning device for spinning rotary cup - Google Patents
Cleaning device for spinning rotary cup Download PDFInfo
- Publication number
- CN107663676A CN107663676A CN201710615176.1A CN201710615176A CN107663676A CN 107663676 A CN107663676 A CN 107663676A CN 201710615176 A CN201710615176 A CN 201710615176A CN 107663676 A CN107663676 A CN 107663676A
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- revolving cup
- cup
- cleaning
- spinning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/22—Cleaning of running surfaces
- D01H4/24—Cleaning of running surfaces in rotor spinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to a kind of cleaning device (10) for being used for spinning rotary cup (31), it has feed mechanism (36), wherein the feed mechanism (36) includes at least one the first cleaning device 24 for being used to clean the spinning rotary cup (31), and first cleaning device can be fed through the revolving cup groove (32) of the spinning rotary cup (31).According to the present invention, feed mechanism (36) has a drive device (26), and the drive device is designed in the second subsequent motion process feed the first cleaning device (24) being first moved into spinning rotary cup (31) by the feed mechanism (36) to the revolving cup groove (32) in the plane limited from the revolving cup groove (32).
Description
Technical field
The present invention relates to the cleaning device of spinning rotary cup, has feed mechanism, and the wherein feed mechanism includes at least one
For cleaning spinning rotary cup and the first cleaning device of the revolving cup groove to the spinning rotary cup can be fed.The invention further relates to tool
There is the maintenance unit of this cleaning device.
Background technology
Using rotor spinning machine, particularly process cotton fiber or contain the mixture of cotton fiber as main component.But my god
Right fibrous material is also containing the dirt being preferably deposited within revolving cup groove or in place of revolving cup wall.
Thus, revolving cup groove elapses over time is consumed, thus one, spinning stability and be made yarn quality it is obvious
Reduce.Therefore reason, generally makes the revolving cup break away from this dirt in broken yarn before yarn is connect again.Furthermore it is possible to perform especially
The required so-called prophylactic cleaning when seldom there is yarn breakage.In the case, spinning process is by purposefully
Break to perform the cleaning.
The different modification of the cleaning process and the device used in this are the themes of many patent applications.
DE2629161C2 discloses a kind of attending device of the spinning unit for rotor spinning machine, wherein employing not
Same burnisher such as scraper, brush or tuyere.Because revolving cup mouth has the diameter smaller than revolving cup groove, therefore burnisher should
The radial distance away from revolving cup axis required for not yet having then when by revolving cup mouth.Therefore, burnisher is by spring
Part is arranged on a gyroaxis, and gyroaxis moves first of all for cleaning process along revolving cup axis, until burnisher passes through
Revolving cup mouth simultaneously reaches revolving cup groove plane.When the axle equipped with burnisher then rotates, the centrifugal force now occurred makes cleaning
Instrument is bent outwardly, as a result, burnisher contacts revolving cup groove.
Now disadvantage is particularly, and is restricted and is not resulted in typically desired for the power of dirt in this way
Cleaning effect.
The method and apparatus cleaned for revolving cup are aware of by DE3530879A1, wherein the compression rich in solid particle
Air is introduced into revolving cup.Now it is isolated inside revolving cup by dirt passing away relative to revolving cup environment, after completing to clean,
Dirt goes out revolving cup through dirt passing away together with solid particle by dispatch.
But because only using compressed air, therefore it can only remove and easily remove dirt.And stubborn soils can only mechanically from
Revolving cup rooved face is removed.
A kind of cleaning device is aware of from DE3715934A1, wherein, pass through the driving for the revolving cup outer surface that can laterally recline
Roller makes revolving cup in itself in rotating, and now makes to be pivoted into revolving cup through the inclination of revolving cup mouth in the mechanical cleaning instrument of flat knife shape
Keep in groove and then contact revolving cup groove.By this scraper, obstinate dirt should can be also crushed.
The shortcomings that in this cleaning device is to safeguard that unit and revolving cup always can not be identically mutually aligned.This may
Scraper contact with revolving cup groove is result in not enough not enough uniformly to clean to perform perfect revolving cup by force or at least.
According to EP1327708B1, a kind of cleaning device for rotor spinning unit is described, it has at least one clear
Clean head and the shift-out mechanism for moving in and out.In the cleaning device be provided be used for clean spinning rotary cup the first cleaning head and
For cleaning the second cleaning head of thread draw-off nozzle.When the first cleaning head is seated in revolving cup disk by shift-out mechanism, make second clear
Clean head is pivoted to thread draw-off nozzle, and the two subsequent cleaning heads clean respective device by rotating.In order that these cleaning heads can fit
Assigned in respective revolving cup shape, the cleaning head is removably connected with drive device.
The shortcomings that according in EP1327708B1 cleaning device is, it is necessary to for different revolving cup shapes using different
Cleaning head is to obtain abundant cleaning.
The content of the invention
Therefore the task of the present invention is to provide a kind of cleaning device, whereby can be with the revolving cup shape and revolving cup of spinning rotary cup
Diameter independently reliably cleans the spinning rotary cup.
According to the present invention, the task is by by the first aspect present invention feature for cleaning device and for this
The sixth aspect present invention feature for safeguarding unit of kind of cleaning device is completed.
According in a first aspect, in order to complete the task, the feed mechanism has a drive device, drive device be designed to by
By the first cleaning device that the feed mechanism is moved into spinning rotary cup first in the second subsequent motion process by revolving cup
Fed in the plane that groove limits to revolving cup groove.
Because typically it will feed to spinning rotary cup and scrape in the first cleaning device of doctor-like first in the first motion process
Knife is in the height level of revolving cup groove, therefore can feed scraper to revolving cup groove in the second motion process.
In this way, it is ensured that scraper most preferably reaches revolving cup groove to be cleaned all the time.Revolving cup groove and revolving cup are straight
Footpath and revolving cup shape are independently always located in sustained height level, so as to ensure that after the first motion process the scraper or
Blade tip is always located in the height level of revolving cup groove.
In the prior art, scraper is pivoted in the second motion process to revolving cup groove so far.Because this pivoting action
Or the circular trace thereby resulted in, it can not ensure that scraper reclines revolving cup all the time in the case of different revolving cup diameters and revolving cup shape
Groove so that revolving cup can not be cleaned reliably.
Due to the form design of linear movement of second motion process with scraper in the plane provided with revolving cup groove, thus it is existing
Independently always scraper can be being fed to revolving cup groove with best angle with revolving cup shape and revolving cup diameter.Now, so far from
Know in the prior art, blade tip disappears by process safety relative to the angle changing occurred by pivoting action of revolving cup groove
Remove.By this favourable scraper translation feeding to revolving cup groove and thus also feed the dirt into revolving cup groove, improve firmly
The cleaning of dirt in place.
In addition, constant linear scraper motion causes less scraper to bend, this is advantageously influenced material abrasion again.
The constructional aspect of rotor spinning machine so far can also be integrated into according to the cleaning device design structure of the present invention
In, so as to which even existing rotor spinning machine can simply and without complicated modification measures be adapted, it might even be possible to after
It is continuous to use current scraper.
In an advantageous embodiment, as described in respect of the second aspect of the invention, the drive device is set up to be entered for straight line
The feed motion of the cleaning device of row first.
Scraper is fed into the second motion process to revolving cup groove whereby in order to realize, it is particularly advantageous that this passes through linear horse
Up to realizing together with rack and pinion.This modification is a uncomplicated and inexpensive possibility mode, and it also can also be in minimum
Realized under space.
For realize scraper straight-line feed move another possibility is that using pneumatic cylinder.Turn if cleaning device is seated in
The height level of cup groove, then by imposing compressed air to pneumatic cylinder, scraper can be fed to revolving cup groove.In principle, in this hair
It is contemplated that can be performing all possibilities of this linear motion in bright scope.
Or according to a third aspect of the present invention, the drive device is set up for the eccentric feeding fortune for performing the first cleaning device
It is dynamic.
This alternative also brings following common durable possibility mode, i.e. scraper described in driven in translation.For example, by gas
The of short duration stroke motion of cylinder pressure and pass through corresponding lever drive, it is ensured that the relatively large pivot distance of cleaning device.In addition,
Such solution can be simple in construction and is achieved at low cost.
As described in fourth aspect present invention, the drive device is preferably set up for making the first cleaning device in its cleaning position
Pulsation.
If scraper is fed to revolving cup groove, cleaning action and is further improved with not being consistently but pulse.
The dirt that the variable thrust as caused by pulsation to be rigidly in position crushes completely.
In order to obtain optimal cleaning action, scraper by continuous or pulsation feeding to the period of revolving cup groove can also be according to appointing
Meaning order is mutually combined.
According to a fifth aspect of the present invention, the cleaning device includes at least one second cleaning device, itself and the first cleaning device one
Rise displaceable and can be fed to revolving cup wall.
In an advantageous embodiment, brush or web are also installed on cleaning head in addition to scraper, its quilt
Feed to revolving cup wall or revolving cup mouth.Linear motion by scraper relative to revolving cup groove, make brush/web contact at the same time
Revolving cup wall.
Now within the scope of the present invention it is envisioned that the brush or web or be rigidly attached at cleaning head
On, or it is pivotally-mounted on cleaning head.Pivotable arrangement form allows also to be adapted to different revolving cup shapes for greater flexibility
Shape.
As described in sixth aspect present invention, provided with mechanism for monitoring, the mechanism for monitoring monitors and shows at least first cleaning
The abrasion of part.
Such design produces the advantage that, shows when scraper and/or brush or web are damaged to operator.This example
Can such as be obtained by following mechanism, the mechanism compared to predetermined reference value detection scraper relative to revolving cup groove linear motion what
When need compared with long displacement or long period.This abnormal motion detection can be for example, by luminous or the light-emitting diode display that glistens light
Learn signal and be displayed to operator, so as to change current cleaning device as early as possible.
Pass through seventh aspect present invention, it is desirable to protect one kind to safeguard unit, it is included according to one of preceding claims institute
The cleaning device stated.
It is such to safeguard unit and be seated in clean in front of respective station and the cleaning device including carrying feed mechanism.
After spinning box is opened, drive device feeds the cleaning device to spinning rotary cup in the first motion process.It is if logical
The cleaning device being often made up of scraper be located at in revolving cup groove identical plane, then will be described at least one in the second motion process
Cleaning device translation is fed to revolving cup groove.
Scraper is ensure that in this way always to be located to removing the favourable angle of dirt within revolving cup groove or part.
Alternatively, scraper consistently and/or with pulsing can be fed to revolving cup groove.In addition, scraper can be added additional cleaning element example,
As brush or web, it be used to clean revolving cup wall.
With revolving cup shape and revolving cup diameter independently, it is ensured that most preferably clean the revolving cup all the time.It is particularly advantageous that
It is such to safeguard that unit be used in produce on the rotor spinning machine of different lot numbers.With which station which batch manufactured at
It is secondary unrelated, it is ensured that reliably to clean the revolving cup.
Pass through eighth aspect present invention, it is desirable to protect a kind of method that spinning rotary cup is cleaned using feed mechanism, wherein should
Feed mechanism includes at least one the first cleaning device for being used to clean spinning rotary cup, and first cleaning device, which can be fed to spinning, to be turned
The revolving cup groove of cup.The feed mechanism includes drive device, and the first cleaning device passes through feed mechanism at it in the first motion process
Move into spinning rotary cup after by the drive device in the second subsequent motion process in the plane limited by the revolving cup groove
It is fed to the revolving cup groove.
It can ensure that first cleaning device can be always fed to this reliably and with best angle by this way
Revolving cup groove.Thus, it is possible to safely and reliably except crude removal and avoid the yarn qualities loss brought because spinning rotary cup is dirty.
Because after the first motion process by feed mechanism, first cleaning device is located at what is limited by revolving cup groove
In plane, therefore the first cleaning device is necessarily fed in the second motion process to revolving cup groove or the dirt being located therein.Here,
This method can independently come into operation with revolving cup diameter and revolving cup shape, because revolving cup groove all position in all revolving cup flexible programs
It is horizontal in sustained height.
Brief description of the drawings
Hereinafter, the present invention is described with reference to the rotor spinning machine station being schematically shown, wherein：
Fig. 1 schematically shows the station with the rotor spinning machine for safeguarding unit for including cleaning device with side view,
Fig. 2A schematically shows the part of the cleaning device with drive device,
Fig. 2 B are the schematic diagrames of the linear motion of cleaning device, and
Fig. 3 schematically shows the part with the cleaning device for substituting optional drive device.
Embodiment
Figure 1 illustrates a part for rotor spinning machine known per se, and it is indicated with 1.This rotor spinning machine 1 has
There are many stations 2, each station is equipped with spinning box 3 and coiler device 4.
In spinning box 3, the fiber webs 6 being fed in yarning can 5 are spun into yarn 7, and yarn then fills in winding
Put and cross winding bobbin 8 is wound on 4.
As illustrated, coiler device 4 is equipped with the bobbin cradle 9 for rotatably keeping bare bobbin or cross winding bobbin 8
And for driving the winding drum 11 of cross winding bobbin.
Fiber webs opening mechanism 21 is located at the lower section of spinning box 3.It is provided with along the intersection of machine length and rolls up behind bobbin cradle 9
Around bobbin output mechanism 12, manufactured cross winding bobbin 8 is conveyed to located at transfer station of machine side etc. whereby.
The part of rotor spinning machine 1 or on, safeguard that unit 16 is supported on guide rail 13 or 14 and the Shangdi of supporting rail 15 can
It is mobile to set.Safeguard that unit 16 has the walking mechanism 17 that includes road wheel 18 or bogie wheel 19 and in order to receive electric energy and example
Such as there is sliding contact mechanism 20.
It is such to safeguard that unit 16 is forever moved back and forth along rotor spinning machine 1 and adopted wherein on a station 2
Intervene automatically during the necessity for taking action.Such necessity taken action for example is present in work as there is broken yarn on station 2
When or when wherein, cross winding bobbin 8 has reached its predetermined diameter and when must change bare bobbin on a station.
In this case, safeguard that unit 16 moves the station 2 to correlation, it is in place or be fixed at there and ensure first
Cleaning device 24 is most preferably in place relative to revolving cup groove 32.Safeguard unit 16 and search yarn mouth with its (not shown) in the case of broken yarn and search for and break
Loose thread on side face split and positioned at cross winding bobbin 8.Loose thread be connected in spinning box 3 one it is circular there
Before fibrous loop, spinning box 3 is cleaned.Therefore, safeguard that unit 16 possesses cleaning device 10 and is in its rest position as shown in Figure 1
Put I feed mechanism 36.As it is known, cleaning device 10 is placed in the extensible telescoping mechanism 23 of feed mechanism 36
On, telescoping mechanism is arranged on guided carriage 22 and can straight line removal.In addition, optical display is provided with unit 16 is safeguarded
37, it is for example made up of LED herein.Display device 37 passes through (not shown) control circuit and the control device 38 for safeguarding unit 16
It is connected.
Work required for for yarn connects yarn or feeds from cleaning device 24,25 to the revolving cup groove 32 of spinning rotary cup 31
Part and its correct working method are for example had been fully disclosed by EP1327708B1.
Cleaning device 24,25 is merely illustrated together with drive device 26 for the sake of more preferable general view in fig. 2.As is known
Like that, by telescoping mechanism 23, the first cleaning device 24 (being scraper in this embodiment) and it is exemplary in fig. 2 be in brush and sac like
Second cleaning device 25 is arranged in spinning rotary cup 31 so that scraper is located at the height level of revolving cup groove 32.Drive device 26 is herein
Embodiment includes stepper motor 27, rack 28, gear 29 and linear steering mechanism 30.
The linear motion of the first cleaning device 24 is schematically shown in fig. 2b.Illustrate the first cleaning device 24 by rule with dotted line 33
Surely it is fed to or enters to feed revolving cup groove 32.
Fig. 3 shows an alternate embodiments.In this example, cleaning device 24,25 linear feedings to revolving cup groove 32 by
Eccentric motion is realized.Therefore, cleaning device 24,25 is fixed on a cantilever 34.Make to hang by the elevating movement of pneumatic cylinder 29
Arm 34 pivots.The rotation of cantilever 34 makes the translation of the first cleaning device be switched at revolving cup groove 32.Meanwhile contact the second cleaning device 25
Revolving cup wall 35.
Claims (8)
1. one kind is used for the cleaning device (10) of spinning rotary cup (31), the cleaning device has feed mechanism (36), and wherein this enters
Include at least one the first cleaning device (24) for being used to clean the spinning rotary cup (31), first cleaning device to mechanism (36)
The revolving cup groove (32) of the spinning rotary cup (31) can be fed through, it is characterized in that, the feed mechanism (36) has drive device
(26), the drive device is designed to will be first moved into by the feed mechanism (36) in the spinning rotary cup (31) first
Cleaning device (24) is fed to the revolving cup in the second subsequent motion process in the plane limited by the revolving cup groove (32)
Groove (32).
2. cleaning device (10) according to claim 1, it is characterized in that, the drive device (26) is arranged for straight
Line mode performs the feed motion of first cleaning device (24).
3. cleaning device (10) according to claim 1, it is characterized in that, the drive device (26) is arranged for inclined
Heart mode performs the feed motion of first cleaning device (24).
4. cleaning device (10) according to claim 1, it is characterized in that, the drive device (26) is set up described for making
First cleaning device (24) is pulsed in its cleaning position.
5. cleaning device (10) according to claim 1, it is characterized in that, the cleaning device (10) includes at least one energy
With being shifted together with first cleaning device (24) and the second cleaning device (25) to the revolving cup wall (35) can be fed.
6. cleaning device (10) according to any one of the preceding claims, it is characterized in that, provided with mechanism for monitoring, the monitoring
Mechanism monitors and the abrasion of at least described first cleaning device (24) of display.
7. unit (16) is safeguarded in a kind of (1) for rotor spinning machine, the maintenance unit has for the clear of spinning rotary cup (31)
Clean device (10), it is characterized in that, the maintenance unit (16) includes cleaning device according to any one of the preceding claims
(10)。
8. one kind includes at least one using the method for feed mechanism (36) cleaning spinning rotary cup (31), the wherein feed mechanism (36)
Individual the first cleaning device (24) for being used to clean the spinning rotary cup (31), first cleaning device, which can be fed to the spinning, to be turned
The revolving cup groove (32) of cup (31), it is characterized in that, the feed mechanism (36) includes drive device (26), is filled by the driving
Put, first cleaning device (24) is moved into the spinning by the feed mechanism (36) in the first motion process at it and turned
After cup (31), it is fed in the second subsequent motion process in the plane limited from the revolving cup groove (32) to described turn
Cup groove (32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016009275.0A DE102016009275A1 (en) | 2016-07-29 | 2016-07-29 | Cleaning device for a spinning rotor |
| DE102016009275.0 | 2016-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107663676A true CN107663676A (en) | 2018-02-06 |
| CN107663676B CN107663676B (en) | 2020-05-15 |
Family
ID=60950948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710615176.1A Active CN107663676B (en) | 2016-07-29 | 2017-07-26 | Cleaning device for spinning rotor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107663676B (en) |
| CZ (1) | CZ2017429A3 (en) |
| DE (1) | DE102016009275A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161994A (en) * | 2018-09-30 | 2019-01-08 | 苏州多道自动化科技有限公司 | A kind of revolving cup automatically cleaning driving mechanism |
| CN111349988A (en) * | 2018-12-21 | 2020-06-30 | 里特机械公司 | Workstation of a rotor spinning machine with a cleaning unit and method for operating such a device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662532A (en) * | 1969-07-04 | 1972-05-16 | Stahlecker Gmbh Wilhelm | Spinning device for spinning threads by the open-end method |
| US4125991A (en) * | 1976-06-29 | 1978-11-21 | Hans Stahlecker | Mobile servicing device for an open end spinning frame |
| US4155217A (en) * | 1976-05-20 | 1979-05-22 | Hans Stahlecker | Mobile cleaning device for an open-end spinning machine |
| DE3313926A1 (en) * | 1983-04-16 | 1984-10-18 | Stahlecker, Fritz, 7347 Bad Überkingen | OE ROTOR SPINNING MACHINE WITH A CLEANING DEVICE INSERTABLE IN THE OPEN SIDES OF THE SPINNING ROTORS |
| CN1450214A (en) * | 2002-03-13 | 2003-10-22 | 吕特·英格尔纺织机械制造股份公司 | Cleaning device for cleaning spinning rotors and scraper elements thereof |
| CN105839240A (en) * | 2015-02-04 | 2016-08-10 | 立达英格尔施塔特有限公司 | Cleaning head and cleaning device for cleaning a spinning rotor along with a method for cleaning a spinning rotor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629161C2 (en) | 1976-06-29 | 1986-11-27 | Stahlecker, Fritz, 7347 Bad Überkingen | Maintenance device for an OE spinning machine with a large number of spinning units |
| US4403472A (en) * | 1981-08-11 | 1983-09-13 | Rieter Machine Works Limited | Method of cleaning spinning rotors and apparatus for carrying out the method |
| DE3530879A1 (en) | 1985-08-29 | 1987-03-05 | Schlafhorst & Co W | Method and apparatus for cleaning the rotor of an open-end rotor spinning machine |
| DE3715934C2 (en) | 1987-05-13 | 1996-07-18 | Schlafhorst & Co W | Scraper on a cleaning device of an open-end spinning machine |
| EP1327708B1 (en) | 2002-01-09 | 2007-03-21 | Rieter Ingolstadt Spinnereimaschinenbau AG | Cleaning tool for a rotor spinning unit |
| DE10231484A1 (en) * | 2002-03-13 | 2003-09-25 | Rieter Ingolstadt Spinnerei | Cleaning device for cleaning a spinning rotor |
| DE10314936A1 (en) * | 2002-08-03 | 2004-02-12 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Cleaning head for open-end spinning rotor includes spacer that abuts against rotor ledge to ensure axial alignment with rotor groove |
-
2016
- 2016-07-29 DE DE102016009275.0A patent/DE102016009275A1/en active Pending
-
2017
- 2017-07-26 CN CN201710615176.1A patent/CN107663676B/en active Active
- 2017-07-26 CZ CZ2017-429A patent/CZ2017429A3/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662532A (en) * | 1969-07-04 | 1972-05-16 | Stahlecker Gmbh Wilhelm | Spinning device for spinning threads by the open-end method |
| US4155217A (en) * | 1976-05-20 | 1979-05-22 | Hans Stahlecker | Mobile cleaning device for an open-end spinning machine |
| US4125991A (en) * | 1976-06-29 | 1978-11-21 | Hans Stahlecker | Mobile servicing device for an open end spinning frame |
| DE3313926A1 (en) * | 1983-04-16 | 1984-10-18 | Stahlecker, Fritz, 7347 Bad Überkingen | OE ROTOR SPINNING MACHINE WITH A CLEANING DEVICE INSERTABLE IN THE OPEN SIDES OF THE SPINNING ROTORS |
| US4548030A (en) * | 1983-04-16 | 1985-10-22 | Fritz Stahlecker | Open end yarn spinning apparatus having rotor cleaning means |
| CN1450214A (en) * | 2002-03-13 | 2003-10-22 | 吕特·英格尔纺织机械制造股份公司 | Cleaning device for cleaning spinning rotors and scraper elements thereof |
| CN105839240A (en) * | 2015-02-04 | 2016-08-10 | 立达英格尔施塔特有限公司 | Cleaning head and cleaning device for cleaning a spinning rotor along with a method for cleaning a spinning rotor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161994A (en) * | 2018-09-30 | 2019-01-08 | 苏州多道自动化科技有限公司 | A kind of revolving cup automatically cleaning driving mechanism |
| CN111349988A (en) * | 2018-12-21 | 2020-06-30 | 里特机械公司 | Workstation of a rotor spinning machine with a cleaning unit and method for operating such a device |
| CN111349988B (en) * | 2018-12-21 | 2023-07-07 | 里特机械公司 | Station for a rotor spinning machine with a cleaning unit and method for operating such a device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107663676B (en) | 2020-05-15 |
| CZ2017429A3 (en) | 2018-03-07 |
| DE102016009275A1 (en) | 2018-02-01 |
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