CN108642616A - Rotor spinning machine with spinning organ opening state detection device - Google Patents
Rotor spinning machine with spinning organ opening state detection device Download PDFInfo
- Publication number
- CN108642616A CN108642616A CN201810491904.7A CN201810491904A CN108642616A CN 108642616 A CN108642616 A CN 108642616A CN 201810491904 A CN201810491904 A CN 201810491904A CN 108642616 A CN108642616 A CN 108642616A
- Authority
- CN
- China
- Prior art keywords
- spinning
- detecting element
- shell
- spinning organ
- organ
- 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.)
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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
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
-
- 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
- D01H4/48—Piecing arrangements; Control therefor
- D01H4/50—Piecing arrangements; Control therefor for rotor spinning
Abstract
The present invention provides a kind of rotor spinning machine, it includes several spinning positions being arranged side by side, each station includes the spinning organ unit that ribbon is spun into yarn, the traversing guide unit that yarn is guided, and by yarn winding at the winder unit of yarn bobbin, the spinning organ unit includes the spinning chamber of accommodating spinning cup, and it can pivot spinning chamber opening or closed spinning organ shell, spinning organ unit is provided with the first detecting element that can be rotated together with the either on or off of spinning organ shell, in the spinning organ unit upper edge spinning organ shell pivotal axis, axially upper and first detecting element has been oppositely disposed the second detecting element side by side, first detecting element described in when spinning organ shell is around described pivot and the second detecting element cooperate, detectable spinning organ shell opens or closes.
Description
【Technical field】
The present invention relates to spinning machinery fields, especially with regard to the Revolving cup spinning with spinning organ opening state detection device
Yarn machine.
【Background technology】
Rotor spinning machine generally includes a spinning organ unit, and spinning organ unit includes a spinning chamber, in spinning intracavitary
There are one can further include a spinning organ shell that can be pivotally opened with high-speed rotating spinning cup, spinning organ unit.Spinning organ
When shell is closed, sliver agglomerates after combing roller point is combed into single fiber in spinning cup, stretches into yarn in spinning cup by spinning cup
Interior fiber winding, which is drawn, forms continuous yarn.Existing semiautomatic rotor spinning machine was beaten manually before this when yarn disconnects
Spinning organ shell is opened, is again closed spinning organ shell after clearing up the remaining fiber of spinning cup, by end of yarn by drawing yarn
Hole is stretched into spinning cup, then is manually booted each control unit and re-started sliver feeding, and yarn startup, the operations such as winding startup are drawn.
To accurately control the connector again after yarn interrupts, shell of No. 01124362.7 patent of Chinese patent in spinning organ
On be provided with the sensor that detectable spinning organ shell is closed, but this sensor be provided in spinning organ open shell
On, and sensor needs to be connected to power supply or control unit, and on the one hand the device is complicated and expensive, on the other hand with power supply or
The connected sensor of control unit is rotated together when frequently opening spinning cup with opening shell, and often rotation can damage sensing
The connecting line of device.No. 201410050836.2 sensors being closed to the detection spinning organ shell of Chinese patent further carry out
It improves, the Sensor section being connect with power supply or control unit is arranged on fixed frame plate, and openable lid
Permanent magnet is only set on son, sensor will not be damaged in this way.
As previously mentioned, No. 01124362.7 patent of Chinese patent, is on the one hand arranged the structure of fluting on spinning organ shell,
The sensor being connected with control unit can be opened frequently with shell and be rotated, and the connection of sensor and the cabling of cable are easily damaged
More complicated, in addition the sensor only sends out signal when spinning organ shell starts to be closed or when closing completion, and if only
Only detection spinning organ shell starts the time being closed, because the speed being closed is different or there is pause in centre, spinning machine is according to spinning
The time that yarn device shell starts to be closed cannot determine when that spinning organ shell is closed, and if only closed in spinning organ
Send out signal when completion, also only can determine that the closed state of spinning organ shell, not can determine that spinning organ when be closed and
Open closure degree.
And Chinese patent 201410050836.2 also can only solely detect spinning organ shell and whether be in closed state, and
It not can determine that when spinning organ shell is closed and the degree of open or close.And sensor is set to where spinning cup by it
On cavity, in this way when spinning organ shell is opened, sensor does not send signal, only when spinning cup also leaves the fixation of spinning organ
When part, sensor just sends signal, therefore it can not opening or closing in first time detection spinning organ shell.
【Invention content】
The purpose of the present invention is to provide a kind of rotor spinning machines with improved spinning organ opening state detection device.
To achieve the aforementioned purpose, a kind of rotor spinning machine of the present invention comprising several spinning positions being arranged side by side, it is each
Station includes the spinning organ unit that ribbon is spun into yarn, to the traversing guide unit that yarn guides, and by yarn
The coil of wire is coiled into the winder unit of yarn bobbin, and the spinning organ unit includes the spinning chamber of accommodating spinning cup, and can be with around the pivot
Rotate will spin chamber opening or closed spinning organ shell, it is characterised in that:The spinning machine is provided with can be with spinning organ shell
The first detecting element for rotating together of either on or off, the spinning machine upper edge spinning organ shell pivotal axis axially it is upper with it is described
First detecting element has been oppositely disposed the second detecting element side by side, when spinning organ shell is around described pivot described in first
Detecting element and the second detecting element cooperate, and detectable spinning organ shell opens or closes.
According to one embodiment of present invention, first detecting element is one, and second detecting element is interval
When two be arranged, first detecting element and close first the second detecting element, spinning organ shell is closed,
When first detecting element and close second the second detecting element, spinning organ shell is in full open position.
According to one embodiment of present invention, first detecting element is one, and second detecting element is interval
What is be arranged is multiple, when the first detecting element with spinning organ housing into rotation and the second different detecting elements to it is corresponding when spin
The different angle that yarn device shell is opened.
According to one embodiment of present invention, first detecting element is one, and second detecting element is that can connect
The detecting element of continuous detection spinning organ shell open angle.
According to one embodiment of present invention, the spinning organ unit further includes that spinning organ shell is connected on pivot
Axle sleeve, first detecting element are set on the axle sleeve being socketed on pivotal axis of spinning organ shell, can be with axle sleeve around pivot
Shaft rotates.
According to one embodiment of present invention, first detecting element is disposed on the spinning organ shell, can be with
Spinning organ shell pivots.
According to one embodiment of present invention, second detecting element for surround spinning organ shell rotation around pivot
Setting.
According to one embodiment of present invention, the spinning machine further includes that the annular of ring yarn winding device shell pivotal axis is fixed
Circle, second detecting element are set on the annular retainer plate of the pivotal axis.
According to one embodiment of present invention, the retainer plate is fixed setting, and offering can house and the second inspection thereon
Survey the wire casing of the connected cable of element.
According to one embodiment of present invention, first detecting element is magnet, and the second detecting element is magnetic reed tube, or
First detecting element and the second detecting element described in person are approach switch sensor, photoelectric sensor, impedance class sensor, ultrasound
Wave sensor, radar wave sensor or hall element sensor.
The present invention spinning machine along spinning organ shell open around pivotal axis axial direction on be oppositely arranged side by side
There are mutually matched first detecting element and the second detecting element, two detecting element mutual cooperations that can accurately determine spinning organ
The opening and closing state of shell, and when the second detecting element is multiple sensors, it can accurately determine spinning organ shell
Open angle, and then the operations such as driving time control that different components can be carried out according to the opening degree of spinning organ shell, and
And the detecting element being connected with control unit is fixed, is damaged caused by being moved with spinning organ shell to avoid sensor
It is bad.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the Revolving cup spinning spinning machine of the present invention.
Fig. 2 is the structural schematic diagram of the single station of the Revolving cup spinning spinning machine of the present invention.
Fig. 3 is the structural schematic diagram of the spinning organ unit of the single station of the rotor spinning machine of the present invention.
Fig. 4 is the partial structural diagram of the spinning organ unit of the rotor spinning machine of the present invention, wherein at spinning organ unit
In closed state.
Fig. 5 is the partial structural diagram of the spinning organ unit of the rotor spinning machine of the present invention, wherein at spinning organ unit
In half opened condition.
Fig. 6 is the partial structural diagram of the spinning organ unit of the rotor spinning machine of the present invention, wherein at spinning organ unit
In full open position.
【Specific implementation mode】
Refering to Figure 1, the structural schematic diagram of one embodiment of the rotor spinning machine of its display present invention, as schemed institute
Show, which is provided with the head 1 controlled spinning machine, and the other end is set as including electrical member
Part, control system and the isostructural tail 2 of impurities removal bellows are provided with each several between head 1 and tail 2 and are arranged side by side
Spinning position 3.
It please refers to shown in Fig. 2, each spinning position 3 includes the spinning organ unit that the ribbon 4 of feeding is spun into yarn 5
31, to the traction roller unit 32 that the yarn of spinning organ unit spinning is drawn, the traversing guide structure that yarn 5 is guided
33, and by yarn winding at the winder unit 34 of yarn bobbin.
Please continue to refer to Fig. 2 and combine shown in Fig. 3, wherein each spinning organ unit 31 include to the ribbon 4 of feeding into
The combing roller 311 and high-speed rotating spinning cup 312 can be driven that row combs.In one embodiment of the invention, spinning cup
To be placed in a spinning chamber 313, spinning organ unit 31 be provided with can around the rotation of pivot 314 will spinning chamber open or
Closed spinning organ shell 315.In normal spinning, spinning organ shell 315 is closed, and spinning organ shell 315 is by accommodating spinning cup 312
Spinning chamber 313 close, the ribbon after combing roller 311 divides comb enters under the action of negative-pressure ward spinning intracavitary
In spinning cup 312, the single fiber of stacked arrangement is formed in the groove of spinning cup 312.Yarn reserve stretches into spinning cup by doffing tube 316
It is mutually wound with the fiber in spinning cup groove in 312, the traction by drawing roller unit 32 forms continuous yarn, by traction
Guiding of the yarn that roller unit 32 is drawn Jing Guo traversing guide structure 33, intersected coiled bobbin is formed on the bobbin of winder unit 34
Son.
It when Yarn break, needs to open spinning organ shell 315, the spinning cup 312 for intracavitary of spinning is cleared up.It is spinning
When yarn device shell 315 is opened, the input for stopping ribbon being needed, stop the operating of traction roller unit 32 and stops winder unit
The actions such as 34 winding.When spinning cup 312 cleans out, and gets out connector again, spinning organ shell 315 is closed, by yarn reserve
It is inserted into doffing tube 316, ribbon feeding is then restarted, it is dynamic to draw the operating of roller unit 32 and the winding of winder unit 34 etc.
Work restarts to spin.
Because spinning organ shell 315 needs to stop the feeding of ribbon and driving and the winding of carry-over pinch rolls 32 when opening
The actions such as the driving of unit 34, and need to restart feeding for ribbon when the ready spinning organ shell that spins again is closed
Enter and the actions such as the driving of carry-over pinch rolls, winder unit, to detect the opening and closing of spinning organ shell 315, in spinning organ list
Member is provided with the detection device that detection spinning organ shell opens and closes.It please refers to shown in Fig. 3 to Fig. 6, at one of the present invention
In specific embodiment, spinning organ shell 315 of the invention is to be pivotally connected to fix with spinning organ chamber by several axle sleeves 317
A pivot 314 on.In this embodiment, the detection device that detection spinning organ shell 315 opens and closes includes being set to
The first detecting element 318 on the axle sleeve 317 being connect with spinning organ shell 315, and spin in the spinning organ unit upper edge
Axial upper the second detecting element 319 being oppositely disposed side by side with first detecting element 318 of 315 pivot of device shell 314,
First detecting element 318 described in when spinning organ shell 315 is rotated around the pivot 314 and the second detecting element 319 cooperate,
Detectable spinning organ shell 315 opens or closes.
The spinning organ shell either on or off detecting element is illustrated below in conjunction with shown in fig. 4 to fig. 6.In the present invention
One embodiment in, the first detecting element 318 be a magnet, be set to connect with spinning organ shell 315 can band
On the side for the axle sleeve 317 that dynamic 315 body around the pivot 314 of spinning organ shell rotates.Second detecting element 319 is magnetic reed tube, in figure
Shown, there are one annular retainer plate 320, which can pass through the pivot setting around spinning organ shell rotation
Bolt is fixed on the fixed part of spinning organ.It is provided with conduit 321 on the retainer plate 320, described in this embodiment
Two detecting elements 319 are two magnetic reed tubes spaced apart being set in 320 conduit 321 of retainer plate, wherein each magnetic red
The both ends of pipe are connect by cable (not shown) with the control unit (not shown) of spinning machine.
As shown in figure 4, when spinning organ shell 315 is closed, the magnet 318 on 317 side of spinning organ shell axle sleeve
Close with the first magnetic reed tube 3191 and be aligned, due to the magnetic fields of magnet, the first magnetic reed tube 3191 is to be in open shape at this time
State, and because magnet 318 is far from the second magnetic reed tube 3192, the second magnetic reed tube 3192 is closed at this time, passes through electricity
The control unit that cable is connect with magnetic reed tube 3191,3192 can opening or closing state and can determine spinning by two magnetic reed tubes
Yarn device shell 315 is in closed state.
As shown in figure 5, when spinning organ shell 315 is opened, the magnet of the first detecting element 318 is with spinning organ shell at this time
315 axle sleeve 317 rotates, and magnet 318 is far from the first magnetic reed tube 3191 at this time, and the state of the first magnetic reed tube 3191 is from opening at this time
State change is in off state, and spinning machine control unit receives the variation of 3191 signal of the first magnetic reed tube at this time, you can is determined and is spun
Yarn device shell 315 has been opened.If spinning organ shell is in half-open position, the first magnetic reed tube 3191 and the second magnetic reed tube at this time
3192 can determine that spinning organ shell 315 is in half-open position all in closed state, at this time spinning machine control unit.
As shown in fig. 6, when spinning organ shell 315 is in full open position, the magnet of the first detecting element 318 at this time
The position being aligned with the second magnetic reed tube 3192 is turned to the axle sleeve 317 of spinning organ shell 315, since the magnetic field of magnet 318 is made
With, the second magnetic reed tube 3192 is in an open state by closed state change at this time, and the first magnetic reed tube 3191 is due to far from magnet, and first
Still in closed state, the state that spinning machine control unit can be switched by the second magnetic reed tube 3192 determines to be spun magnetic reed tube 3191
Yarn device shell 315 is in full open position.
On the contrary, when spinning organ shell 315 is begun to shut off from full open position, the magnet of the first detecting element 318
It is rotated with the axle sleeve 317 of spinning organ shell 315, separate second magnetic reed tube 3192, then the second magnetic reed tube becomes closing from opening state
Closed state, at this time the first magnetic reed tube be also at closed state, the state that spinning machine control unit passes through the second magnetic reed tube 3192 becomes
To change, it may be determined that spinning organ shell 315 is begun to shut off by full open position, when spinning organ shell 315 is closed completely, the first inspection
The magnet of element 318 is surveyed again with the first magnetic reed tube 3191 close to being aligned, then the first magnetic reed tube 3191 is under the magnetic fields of magnet
It is in an open state from closed state change, spinning machine control unit can determine that spinning organ shell 315 is in fully closed condition.By
In setting, there are two magnetic reed tubes, it is possible to determine the time that begins to shut off of spinning organ shell 315, and determine spinning organ shell
315 are closed completely the time.
In the embodiment of aforementioned diagram, the first detecting element 318 is a magnet device, and the second detecting element 319
It is spaced two magnetic reed tubes 9191,3192.In other embodiments, the second detecting element 319 can also be along fixation
Spaced multiple magnetic reed tubes, such as five magnetic reed tubes of setting are enclosed, when the magnet of the first detecting element and first magnetic reed tube
When alignment, spinning organ shell is closed at this time, and when spinning organ shell is opened, the magnet of the first detecting element is with spinning organ
Housing into rotation with second magnetic reed tube to when being aligned, and spinning organ shell opens 15 degree at this time, when the first detecting element magnet with
Spinning organ housing into rotation with third magnetic reed tube to when being aligned, and spinning organ shell opens 30 degree at this time, when the first detecting element
Magnet with the 4th magnetic reed tube with spinning organ housing into rotation to when being aligned, and spinning organ shell opens 60 degree at this time, when the first detection
The magnet of element with the 5th magnetic reed tube with spinning organ housing into rotation to when being aligned, and spinning organ shell opens 90 degree at this time, at this time
The e.g. completely open position of spinning organ shell.On the contrary, when closing spinning organ shell, with the first detecting element and
The different magnetic reed tubes of two detecting elements are aligned, spinning machine control unit can detect the time that spinning organ shell is begun to shut off with
And how many angle be closed into.The embodiment is merely illustrative, and can be arranged second according to specific demand in practice
The number of detecting element, or the second detecting element is arranged to continuously to detect the detection member of spinning organ shell open angle
Part.The control of driving start-stop time or other operations of different components can be carried out according to the opening degree of spinning organ shell.
In aforementioned embodiment, the first detecting element is mounted to the axle sleeve being connected with spinning organ shell 315 317
On side, first detecting element 318 is not limited to be set to the connected axle sleeve 317 of spinning organ shell in other embodiments
On, can also be to be arranged one from the fixed part for driving the axle sleeve of spinning organ housing into rotation to extend, the first detecting element is installed on
Either first detecting element is directly arranged on rotary spinning organ shell or is set to spinning machine on fixed part
Other positions, as long as ensure the first detecting element can be rotated together with opening or closing for spinning organ shell.
In aforementioned embodiment, the second detecting element 319 be mounted in around spinning organ housing into rotation around pivot
On one annular retainer plate 320 of axis, conduit 321 is provided on retainer plate 320, such magnetic reed tube and connecting line can be arranged
In conduit 321 on retainer plate 320.But in other embodiments, second detecting element can also be not limited to it is necessary
Be set in annular retainer plate, the second detecting element can be individually be fixed on the component of spinning organ or spinning machine its
His position, as long as ensureing that the second detecting element can be side by side oppositely arranged along pivotal axis direction with the first detecting element, and
When first detecting element is with spinning organ housing into rotation, can mutually it be leaned on the second detecting element respectively along on the circumference of pivot
It is close.
In the embodiment of aforementioned diagram, only it is mounted on spinning organ shell axle sleeve with the first detecting element 318
Magnet, and the second detecting element 319 is the explanation that carries out for magnetic reed tube, but in other specific embodiments, first inspection
It can also be approach switch sensor, photoelectric sensor, impedance class sensor, supersonic sensing to survey element and the second detecting element
The other kinds of sensors such as device, radar wave sensor or hall element sensor, as long as disclosure satisfy that when the first detecting element
With opening or closing for the detection spinning organ shell that can cooperate with the second detecting element when spinning organ housing into rotation.
Above is the explanation to some specific implementation modes of technical scheme of the present invention, and inventor can not possibly arrange one by one
For all embodiments, the scope of the claims of the invention is not limited only to previous embodiment, and being familiar with should
Specific implementation mode of the technical staff in field based on this specification need not make the creative labor can make any and change
It moves all without departing from scope of the presently claimed invention.
Claims (10)
1. a kind of rotor spinning machine comprising several spinning positions being arranged side by side, each station include being spun into ribbon
The spinning organ unit of yarn, to the traversing guide unit that yarn guides, and by yarn winding at the winding of yarn bobbin
Unit, the spinning organ unit include the spinning chamber of accommodating spinning cup, and can pivot and spinning chamber is opened or closed
Spinning organ shell, it is characterised in that:The spinning machine is provided with can be rotated together with the either on or off of spinning organ shell
One detecting element, the spinning machine upper edge spinning organ shell pivotal axis axially it is upper with first detecting element side by side relatively
Be provided with the second detecting element, when spinning organ shell is around described pivot described in the first detecting element and the second detecting element
It cooperates, detectable spinning organ shell opens or closes.
2. rotor spinning machine as described in claim 1, it is characterised in that：First detecting element be one, described second
Detecting element is spaced two, when first detecting element and close first the second detecting element, spinning organ shell
Body is closed, and when first detecting element and close second the second detecting element, spinning organ shell is in complete
Opening state.
3. rotor spinning machine as described in claim 1, it is characterised in that：First detecting element be one, described second
Detecting element is spaced multiple, when the first detecting element is with spinning organ housing into rotation and the second different detecting elements pair
At once, it may be determined that the different angle that spinning organ shell is opened.
4. rotor spinning machine as described in claim 1, it is characterised in that：First detecting element be one, described second
Detecting element is the detecting element that can continuously detect spinning organ shell open angle.
5. rotor spinning machine as described in claim 1, it is characterised in that：The spinning organ unit further includes by spinning organ shell
The axle sleeve being connected on pivot, first detecting element be set to spinning organ shell this be socketed on axle sleeve on pivotal axis
On, it can be with axle sleeve around pivot axis.
6. rotor spinning machine as described in claim 1, it is characterised in that：First detecting element is disposed on the spinning
On device shell, it can be pivoted with spinning organ shell.
7. rotor spinning machine as described in claim 1, it is characterised in that：Second detecting element is around spinning organ shell
Rotation institute around pivot be arranged.
8. rotor spinning machine as described in claim 1, it is characterised in that：The spinning machine further includes that ring yarn winding device shell pivots
The annular retainer plate of axis, second detecting element are set on the annular retainer plate of the pivotal axis.
9. rotor spinning machine as claimed in claim 8, it is characterised in that：The retainer plate is fixed setting, is offered thereon
The wire casing for the cable being connected with the second detecting element can be housed.
10. rotor spinning machine as described in claim 1, it is characterised in that：First detecting element is magnet, the second detection
Element is magnetic reed tube or first detecting element and the second detecting element is approach switch sensor, photoelectric sensor, resistance
Anti- class sensor, ultrasonic sensor, radar wave sensor or hall element sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491904.7A CN108642616B (en) | 2018-05-22 | 2018-05-22 | Rotor spinning machine with spinning unit open state detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491904.7A CN108642616B (en) | 2018-05-22 | 2018-05-22 | Rotor spinning machine with spinning unit open state detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108642616A true CN108642616A (en) | 2018-10-12 |
| CN108642616B CN108642616B (en) | 2021-03-26 |
Family
ID=63757583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810491904.7A Active CN108642616B (en) | 2018-05-22 | 2018-05-22 | Rotor spinning machine with spinning unit open state detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN108642616B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687016A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | AI-combined suction-assisted spinning device |
| CN115135823A (en) * | 2020-02-21 | 2022-09-30 | 卓郎纺织解决方案两合股份有限公司 | Bearing element for supporting a spinning rotor of a rotor spinning machine |
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| US6003295A (en) * | 1997-05-14 | 1999-12-21 | W. Schlafhorst Ag & Co. | Spinning box for an open-end spinning machine |
| CN1335421A (en) * | 2000-07-26 | 2002-02-13 | 里特捷克有限公司 | Method and apparatus for making yarn tie on operating unit of rotor spinning machine |
| EP1285983A1 (en) * | 2001-08-22 | 2003-02-26 | W. SCHLAFHORST AG & CO. | Servicing device for a textile machine which produces cross-wound bobbins |
| CN1712585A (en) * | 2004-06-16 | 2005-12-28 | 索若两合股份有限公司 | Method and apparatus for operating an open-end rotor spinning unit |
| CN101512054A (en) * | 2006-09-27 | 2009-08-19 | 欧瑞康纺织有限及两合公司 | Method for operating a spinning device |
| CN103437004A (en) * | 2013-08-07 | 2013-12-11 | 经纬纺织机械股份有限公司 | Semiautomatic piecing device and method of rotor spinning machine |
| CN106167930A (en) * | 2015-05-20 | 2016-11-30 | 里特捷克有限公司 | Open-end spinning frame and the method spinned for recovery at the work station of open-end spinning frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5694756A (en) * | 1994-05-26 | 1997-12-09 | Reiter Ingolstadt Spinnereimaschinenbau Ag | Process and device to stop an open-end rotor spinning device |
| US6003295A (en) * | 1997-05-14 | 1999-12-21 | W. Schlafhorst Ag & Co. | Spinning box for an open-end spinning machine |
| CN1335421A (en) * | 2000-07-26 | 2002-02-13 | 里特捷克有限公司 | Method and apparatus for making yarn tie on operating unit of rotor spinning machine |
| EP1285983A1 (en) * | 2001-08-22 | 2003-02-26 | W. SCHLAFHORST AG & CO. | Servicing device for a textile machine which produces cross-wound bobbins |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115135823A (en) * | 2020-02-21 | 2022-09-30 | 卓郎纺织解决方案两合股份有限公司 | Bearing element for supporting a spinning rotor of a rotor spinning machine |
| CN115135823B (en) * | 2020-02-21 | 2023-08-15 | 卓郎纺织解决方案两合股份有限公司 | Shaft bearing for supporting a spinning rotor of a rotor spinning machine |
| CN114687016A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | AI-combined suction-assisted spinning device |
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| Publication number | Publication date |
|---|---|
| CN108642616B (en) | 2021-03-26 |
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