CN104562316B - Open-end spinning device - Google Patents
Open-end spinning device Download PDFInfo
- Publication number
- CN104562316B CN104562316B CN201410569334.0A CN201410569334A CN104562316B CN 104562316 B CN104562316 B CN 104562316B CN 201410569334 A CN201410569334 A CN 201410569334A CN 104562316 B CN104562316 B CN 104562316B
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- CN
- China
- Prior art keywords
- rotor axis
- open
- spinning
- end spinning
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- D01H4/12—Rotor bearings; Arrangements for driving or stopping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to a spinning rotor of the open-end spinning device, the spinning rotor of the rotor shaft at the rotor shaft support mechanism, and the rotation along the length of the machine to cut the belt urging, spinning turn cup spinning rotor body can withstand operation in high-speed rotation of the rotor within a vacuum housing, rotor housing may be closed off by the cover member, sliver opening mechanism is integrated into the cover member, the rotor shaft support mechanism so installed and connected to the cover member via the connection means, i.e., the rotor shaft in the rotor housing is opened into a position, in the position out of contact with the rotor shaft of the rotary cutting machine along the length of the belt. Through the rotor shaft support means parallel to the rotor axis and laterally displaced with respect to the rotor shaft fixed to the fixed pivot support plate, and is equipped to guide positioning mechanism, the guide positioning mechanism has an upper position and a lower position in which the upper position , rotor shaft in a working position, in the lower position, the rotor axis positioning in the non-working position.
Description
Technical field
The present invention relates to a kind of open-end spinning device according to a first aspect of the present invention.
Background technology
It is already known that this open-end spinning device is related to the station of free end revolving cup spinning machine, and in patent
It is explicitly described with a variety of implementation methods in document.
Herein, it is known that open-end spinning device can be completely different especially in terms of a part of structure design.
A kind of open-end spinning device is for example disclosed by DE-OS2130688, there are two functions being separately provided to fill for it
Put.Each functional device is now individually on a central basic framework of free end revolving cup spinning machine and in function
It is upper to be connected with each other by fiber guide passage.
First functional device has spinning parts, i.e., the spinning turned round in the revolving cup housing for can bear negative pressure with rotating speed high
Revolving cup, the spinning rotary cup is pivotally supported in corresponding supporting device using its revolving cup, is provided with rotatable in the second functional device
Ribbon opening mechanism, the opening mechanism is connected by foregoing fiber guide passage with revolving cup housing.
Open-end spinning device is described in DE3247411A1, wherein, it is so-called that a variety of workpieces are arranged on
Spinning cabinet frame in, spinning cabinet frame can be fixed in the central chassis of spinning machine again.
This open-end spinning device has a spinning rotary cup respectively, and the spinning rotary cup is for example supported using its rotor axis
On supporting plate bearing, and in the spinning process its revolving cup in revolving cup housing can be closed by cover piece and that negative pressure can be born
Revolution at a high speed.
That is, the rotor axis of spinning rotary cup are pivotally supported in two supporting wedges of supporting plate bearing, and
And the effect for bearing along the tangential belt of machine length, the transmission belt drives the institute of the machine side of free-end spinning machine simultaneously
There is spinning rotary cup.
In the side opposed with supporting wedge of tangential belt, each rotor axis is equipped with an idler roller, the idler roller
Tangential belt is exerted a force along revolving cup direction of principal axis, and thus increase tangential belt acts on the thrust of rotor axis.
The idler roller is arranged on the axle of idler roller keeper in mode free to rotate, and the idler roller keeper can be around
Axis parallel to idler roller pivot center is pivoted, and is exerted a force by spring part.In addition, idler roller keeper passes through connecting rod
It is connected with action bars, by action bars, on the one hand the idler roller is lifted away from tangential belt when open-end spinning device is opened,
And another aspect can be attached to use to increase the thrust that tangential belt acts on rotor axis when spinning again.
In addition, such open-end spinning device has a revolving cup stopper respectively, its tong-like brake arm is matched somebody with somebody in side
Have brake lining.
Brake arm is kept in the on-state by semielliptic spring etc., and is entered by the brake bar along revolving cup direction of principal axis
Row control.
That is, revolving cup stopper and idler roller are so connected with each other by common operating mechanism, i.e. in open end spinning
When yarn feeding device is opened, that is when cover piece pivots away from revolving cup housing, idler roller overcomes the effect of the spring part for keeping flat automatic
Tangential belt is lifted away from, while connecting revolving cup stopper.Spinning rotary cup is in this way by reliable braking to stopping shape
State.
Equipped with above-mentioned operating mechanism open-end spinning device in practice and especially with the dimension of automatic running
Shield unit is proven and is largely used in textile industry in association.
But the open-end spinning device for so constituting is especially because its is relatively expensive for idler roller and revolving cup stopper
Operating mechanism and cause manufacturing cost relatively high.
In addition, disclose open-end spinning device by DE-OS2050064, it does not both have idler roller, without can press yet
Specify the revolving cup stopper for performing.
The open-end spinning device also need not accordingly be used for the complicated operation machine of idler roller and/or revolving cup stopper
Structure.
Conversely, the open-end spinning device according to DE-OS2050064 has two support housings for overlapping, they
Installed in the way of it can be moved on guide rod, and can be positioned in operating position by pneumatic linear actuator or maintenance position
In.
The pneumatic linear actuator had now both positioned lower support housing, also positioned upper support housing, can be closed by revolving cup case lid
The rotor bearing of revolving cup housing and related corresponding spinning rotary cup is integrated into the lower support housing, and upper support housing is such
On its operating position have ribbon opening mechanism, i.e. the rotatable spinning parts of open-end spinning device respectively with edge
The actuator engagement of machine length.
When pneumatic linear actuator switches to no pressure, the two support housings slide downward on guide rod, wherein, wharve (ingot
Disk makes the plucker roller in upper support housing depart from corresponding tangential belt) it is placed on fixed brake block,
And it is braked to halted state.
When support housing declines, the spinning rotary cup in lower support housing departs from the contact with its drive belt,
And cling on the brake block for being braked halted state.
However, this freedom of housing that is being guided on guide rod with two and being positioned by pneumatic linear actuator
End spinning apparatus are also relative complex in terms of its structure design, and fail to succeed in practice.
A kind of open-end spinning device is described in DE102008055845A1 in addition, it is equipped with linear guide machine
Structure, equipped with the bracket for spinning rotary cup and the supporting device of revolving cup housing on the guide mechanism with vertically movable side
Formula is guided.Additionally, being pivotally hinged with a cover piece, ribbon opening mechanism in the linear guide mechanism
It is integrated into the cover piece.The cover piece is now connected thus by bindiny mechanism with the supporting device for spinning rotary cup, i.e. when
When revolving cup housing is opened, reduce the supporting device of spinning rotary cup and start spinning rotary cup brake simultaneously.
Known open-end spinning device is on the whole the relative reliable mechanism of function, and they especially can advantageously be used
In the free-end spinning machine that its station semi-automatic is operated.But, especially because being led using linear guide mechanism
Cause the structure design of open-end spinning device slightly more complex and relatively costly.
The content of the invention
In view of in above-mentioned prior art, task of the invention is to develop a kind of open-end spinning device, and on the one hand it exist
Very reliable and another aspect can be manufactured with low cost in operation.
According to the present invention, the task will be completed by open-end spinning device as described in the first aspect of the invention.
As described in the first aspect of the present invention, open-end spinning device of the invention has rotor axis supporting device,
The rotor axis supporting device is connected by pivoting device with fixed support plate, and the pivoting device is disposed parallel to revolving cup
Axle, and laterally stagger relative to rotor axis.In addition, the support plate has guiding detent mechanism, it is arranged on the support plate
The side opposed with pivot.
The guiding detent mechanism not only has upper position, it may have lower position, the rotor axis in the upper position
In operating position, the rotor axis are in off-position in the lower position.That is, in operating position, rotor axis
Abut on the tangential transmission band along machine length of revolution, and rotated by its drive, and rotor axis are in off-position
The tangential belt along machine length with revolution is spaced apart.
Here, such implementation method not only has advantages below, i.e., this construction is relatively easy and cheap for manufacturing cost,
And it generally should be inexpensive semi-automatic open-end spinning machine to be therefore particularly suited for, and such implementation method ensures
Rotor axis are in place by regulation all the time in each position.
That is, fixed support plate is bonded to via pivot by by rotor axis supporting device, on the one hand really
Protected rotor axis supporting device and be stably connected with frame to free-end spinning machine, on the other hand, pivot and with the pivot
Rotation mechanism opposed guiding detent mechanism reliably ensure that all the time whereby rotor axis in its operating position by regulation by turning round
Bring driving along the tangential transmission of machine length, or in its off-position with continue to turn round along the tangential of machine length
Transmission belt positioned at intervals.
Therefore, it can be abandoned when using embodiments of the present invention current common complicated and therefore high cost
Operating mechanism for lifting idler roller and for triggering spinning rotary cup brake.
As described in respect of the second aspect of the invention, specify in advantageous embodiment, rotor axis supporting device has in supporting
The bracket slided in the guiding detent mechanism of plate, bracket corresponds to the executing agency being arranged on cover piece.Opening open end spinning
During yarn feeding device, the executing agency of cover piece is for example positioned at outside the guiding detent mechanism of support plate, so that revolving cup e axle supporting
The bracket of mechanism is located on the lower position of the guiding detent mechanism being arranged in support plate.When closure open-end spinning device
When, in the guiding detent mechanism that the executing agency of cover piece slides into support plate from the bracket lower section of rotor axis supporting device, and
Now revolving cup supporting device is pivoted in its operating position.
According to a third aspect of the present invention, specify in advantageous embodiment, support plate also has for being connected respectively
To the pass through openings of the protuberance of the revolving cup housing of rotor axis supporting device.
The revolving cup housing that pass through openings allow to be positioned in front of support plate can be pivoted together with the rotor axis supporting device, should
Revolving cup housing is firmly connected to the revolving cup e axle supporting machine for being arranged at support plate rear as described in fourth aspect present invention
Structure.
According to a fifth aspect of the present invention, be also specify in advantageous embodiment, the support plate is connected to revolving cup certainly
In frame by the machine section of end spinning machine, wherein, multiple rotor axis are movably separately installed with support plate
Supporting device.
The support plate is for example made up of the relatively large plate of area, and it can be fixedly mounted on revolving cup free-end spinning machine
In the frame of machine section, and with a variety of holes or opening.
As described in sixth aspect present invention, rotor axis supporting device can be in advantageous embodiment equipped with supporting plate branch
Seat, i.e., including supporting plate pair, the rotor axis of spinning rotary cup are rotatably mounted in pallet supporting wedge, or such as the present invention
7th aspect is described, in an alternative embodiment equipped with directly supporting.In this case, the rotor axis of spinning rotary cup with
It is rotatably mounted in rolling bearing.
Supporting plate bearing as described in sixth aspect present invention is especially relatively now with open-end spinning device early must
With the construction for proving, it allows the remote spinning rotary cup rotating speed for surpassing 100000 revs/min.
Although the high rotating speed of supporting plate bearing cannot be fully achieved using the direct supporting described in seventh aspect present invention,
But such direct supporting is also the construction that is able to prove in practice, additionally, this is directly supported or less expensive,
And thus particularly with for semi-automatic open-end spinning machine or recommendable.
According to a eighth aspect of the present invention, rotor axis supporting device by by the bracket on rotor axis supporting device and
The bindiny mechanism of the executing agency's composition on cover piece is connected with cover piece, therefore ensures that rotor axis supporting device is being opened freely
Always reliably reduced during the spinning apparatus of end, and rotor axis is departed from and is as before turned round along machine length
The contact of tangential belt.When open-end spinning device is closed, rotor axis supporting device is by bindiny mechanism again by auto lifting
It is raised in operating position, i.e. rotor axis recline the tangential belt along machine length of revolution from below.Thus spinning rotary cup stands
It is i.e. smooth to accelerate to its working speed, new spinning process then can be reliably performed under the working speed.
As described in ninth aspect present invention, be it further provides that in advantageous embodiment, be provided with revolving cup stopper, it is in revolving cup
E axle supporting mechanism is operated when pivoting by fixed switch member.
By using it is being for example arranged on rotor axis supporting device and when rotor axis supporting device is pivoted and opened from starting building
This revolving cup stopper made, can be ensured by plain mode, reliably make spinning rotary cup when spinning apparatus are opened
Move halted state.
Brief description of the drawings
Other details of the invention can be obtained from below in conjunction with the embodiment described in accompanying drawing, wherein：
Fig. 1 cuts open side view and shows the open-end spinning device of the present invention in operating position with office, in operating position
Middle rotor axis supporting device is located so that the rotor axis of spinning rotary cup recline the tangential belt along machine length of revolution,
Fig. 2 shows the open-end spinning device according to Fig. 1 in off-position, in off-position, lid
Part is left from the upset of revolving cup housing, and rotor axis supporting device is so pivoted and opened, i.e. the rotor axis of spinning rotary cup and revolution
Along the tangential belt positioned at intervals of machine length,
Fig. 3 shows support plate with front view, and it has pivot, guiding detent mechanism and middle thereof opening,
Fig. 4 shows revolving cup stopper.
Specific embodiment
Fig. 1 diagrammatically illustrates the open-end spinning device 1 in the BS of its operating position, the rotor axis in operating position
Supporting device 10 is so positioned, i.e. the rotor axis 5 of spinning rotary cup 4 recline the tangential transmission along machine length of revolution from below
Band 7.
Fig. 2 shows the same open-end spinning device 1 in off-position ABS, that is to say, that in such
In position, the rotor axis supporting device 10 is so positioned in the position, i.e. the rotor axis 5 of spinning rotary cup 4 are with revolution along machine
The tangential belt 7 of device length is spaced apart.
As illustrated, for spinning rotary cup 4 the revolution at a high speed wherein of revolving cup body 32 revolving cup housing 2 by cover piece 11 or logical
Cross sealing mechanism 17 to be closed, and by flexible gas pipe 3, for example, be connected to for providing spinning institute by plastic flexible pipe
Need the negative pressure source (not shown) of negative pressure.
In this embodiment, spinning rotary cup 4 is arranged in the supporting wedge of supporting plate bearing 6 by its rotor axis 5, and in axle
Supported upwardly through thrust bearing 9 (such as permanent magnet bearing).Spinning rotary cup 4 be driven through revolution along machine length
Tangential belt 7 is carried out, as described above, the rotor axis 5 of spinning rotary cup 4 to abut in this from below in BS in working order tangential
On transmission belt.
Supporting plate bearing 6 and thrust bearing 9 are now arranged on rotor axis supporting device 10, and revolving cup housing 2 is for example by solid
Determine mechanism 23 and be also connected to the rotor axis supporting device.
Rotor axis supporting device 10 tray be pivotably mounted on support plate 8 further through pivot 24, and can
Such positioning as needed, i.e. rotor axis 5 or the revolution that reclined from below in the BS of operating position along the tangential of machine length
Transmission belt 7, or be spaced apart with the tangential belt 7 along machine length for turning round in off-position ABS.
However, instead of shown supporting plate bearing 6, it would however also be possible to employ so-called direct supporting.
In this case, the rotor axis are rotatably installed in rolling bearing as known.
When using directly supporting, rotor axis supporting device 10 by way of pivot 24 is pivoted can install
On support plate 8, and can position as needed as previously mentioned.
As illustrated in fig. 1 and 2, rotor axis supporting device 10 is connected to support plate 8 by pivot 24, and support plate is for example
It is installed on the basic framework 30 of (not being shown specifically) machine section of free end revolving cup spinning machine further through bolt etc..
Especially as shown in figure 3, support plate 8 also has pass through openings 25 and for being arranged on rotor axis supporting device 10
Bracket 26 guiding detent mechanism 20.
Cover piece 11 by support lug be limited pivotably be connected to it is horizontal, preferably along the support rod that section is long
14, that is, support lug and support rod 14 constitute the pivotal axis 12 for cover piece 11.As it is known, ribbon shredding
Mechanism 22 is integrated into cover piece 11, and the ribbon opening mechanism is substantially returned by plucker roller housing 13 as known
(unshowned) plucker roller, (same unshowned) ribbon feeding cylinder and the affiliated structure of ribbon system for compacting 16 for turning
Into.
As shown in figure 1, plucker roller is driven in the working condition BS of open-end spinning device 1 by tangential belt 15
Dynamic, the driving wharve 18 of plucker roller reclines the tangential belt.(unshowned) ribbon feeding cylinder is driven through independent drive
Dynamic device, such as stepper motor is realized, or is realized in the powered drive shaft in machine side by along machine length.
Can preferably have executing agency 19 around the limited cover piece 11 pivotably installed of fixed support rod 14, this is held
In the guiding detent mechanism 20 that row mechanism slides into support plate 8 when open-end spinning device 1 is closed, and now for example correspond to
In the bracket 26 being arranged on rotor axis supporting device 10, that is, constitute bindiny mechanism.
In this embodiment, in the guiding detent mechanism 20 of support plate 8, execution machine on cover piece 11 is slided into
Structure 19 is cooperated when open-end spinning device 1 is closed with bracket 26, so that rotor axis supporting device 10 is from such as Fig. 2 institutes
The off-position ABS for showing is transferred in the operating position BS shown in Fig. 1, wherein, the quilt of rotor axis 5 in off-position
It is positioned to be spaced apart with the tangential belt 7 along machine length of revolution, the rotor axis 5 recline the edge of revolution in operating position
The tangential belt of machine length.
That is, when open-end spinning device 1 is opened or closed, rotor axis supporting device 10 is automatic around pivot 24
Axis 27 pivot, and be positioned in off-position ABS or be positioned in the BS of operating position.
When open-end spinning device 1 after broken yarn for example when needing to be cleaned and must be opened for this, cover piece 11 such as Fig. 2
It is shown to be pivoted downwards along direction S around pivot axis 12.
When open-end spinning device 1 is opened, the driving wharve 18 of one side plucker roller departs from and corresponding continuation immediately
The engagement of the tangential belt 15 of revolution, and for example it is braked to stopping at (unshowned) fixed plucker roller brake
In state, or plucker roller is not by braking ground coasting to halted state.Meanwhile, it is connected to the executing agency 19 of cover piece 11
(rotor axis supporting device 10 has so far passed through bracket 26 and abutted in the executing agency) is from the guiding detent mechanism 20 of support plate 8
Skid off, thus rotor axis supporting device 10 is pivoted downwards on the RS of direction.The motion that pivots away from of rotor axis supporting device 10 is received
To the limitation of guiding detent mechanism 20, and terminated with off-position ABS.That is, working as the pivot of rotor axis supporting device 10
When turning on, the rotor axis 5 being rotatably installed in supporting plate bearing 6 of spinning rotary cup 4 are positioned in such position,
The rotor axis 5 depart from the contact with the tangential belt 7 along machine length of revolution in the position.
In addition, when rotor axis supporting device 10 is pivoted and opened, being arranged on rotor axis supporting device 10 and in fig. 4
The revolving cup stopper 28 for schematically showing is accommodated in fixed switch member 29, and thus, revolving cup stopper 28 is switched on, and it
It is halted state that the spinning rotary cup 4 of preceding high-speed rotation is braked immediately.Then can successfully clear up the revolving cup body of spinning rotary cup 4
32 are changed when necessary.
After spinning rotary cup cleaning is completed, in order to close open-end spinning device 1, cover piece 11 is upward around pivot axis 12
Upset, and the driving wharve 18 of plucker roller was clinged to as the past with cutting that operating rate is turned round from front again
To on transmission belt 15, then, plucker roller is accelerated to its working speed immediately.In addition, when cover piece 11 is rotated and lifted, by even
Connection mechanism (executing agency 19, bracket 26) is rotated up rotatably mounted rotor axis supporting device 10.That is, revolving cup
E axle supporting mechanism 10 and it is connected to the revolving cup housing 2 of rotor axis supporting device 10 and is pivoted back in the BS of its operating position, in work
In position, the spinning rotary cup 4 being rotatably installed on supporting plate bearing 6 is reclined revolution from below using its rotor axis 5
Tangential belt 7, and working speed is accelerated to immediately.Open-end spinning device 1 is then ready for preferably with half again
The spinning again that automation mode is realized.
Claims (8)
1. a kind of open-end spinning device, the open-end spinning device has spinning rotary cup, the revolving cup e axle supporting of the spinning rotary cup
In rotor axis supporting device, and can by it is turning round, bring force along the tangential transmission of machine length, the spinning rotary cup turns
Cup revolution at a high speed in the revolving cup housing for can bear negative pressure in spinning operation, the revolving cup housing can be closed by cover piece,
Ribbon opening mechanism is integrated into the cover piece, wherein the rotor axis supporting device is so installed and by connecting machine
Structure is connected with the cover piece, i.e. the rotor axis are moved into such position when the revolving cup housing is opened, in the position
The rotor axis depart from the contact with the tangential belt along machine length of the revolution, it is characterized in that, the rotor axis branch
Mechanism (10) is held by the pivot that is laterally staggeredly arranged parallel to the rotor axis (5) and on the rotor axis (5)
(24) it is fixed on fixed support plate (8), and the support plate is equipped with guiding detent mechanism (20), the guiding localization machine
Structure has upper position and lower position, in the upper position, the rotor axis (5) in operating position (BS), at this
In lower position, the rotor axis (5) are positioned in off-position (ABS), the rotor axis supporting device (10) with
The bracket (26) slided in guiding detent mechanism (20), the bracket corresponds to the execution being arranged on the cover piece (11)
Mechanism (19).
2. open-end spinning device according to claim 1, it is characterized in that, the support plate (8) is with for being connected
To the pass through openings (25) of the protuberance (21) of the revolving cup housing (2) of the rotor axis supporting device (10).
3. open-end spinning device according to claim 2, it is characterized in that, the revolving cup housing (2) is fixedly attached to institute
State rotor axis supporting device (10), and when open-end spinning device (1) is opened with the rotor axis supporting device
(10) pivot together.
4. open-end spinning device according to any one of the preceding claims, it is characterized in that, the support plate (8) is connected
It is connected in the frame of machine section of free-end spinning machine, and pacifies in a movable manner respectively on the support plate (8)
Equipped with multiple rotor axis supporting devices (10).
5. open-end spinning device according to claim 1, it is characterized in that, the rotor axis supporting device (10) equipped with
Supporting plate bearing (6), the rotor axis (5) of the spinning rotary cup (4) are rotatably mounted to the branch of the supporting plate bearing
In holding wedge.
6. open-end spinning device according to claim 1, it is characterized in that, the rotor axis supporting device (10) equipped with
So-called direct supporting, the rotor axis (5) of the spinning rotary cup (4) are rotatably mounted to the direct supporting
In rolling bearing.
7. open-end spinning device according to claim 1, it is characterized in that, the rotor axis supporting device (10) by by
The bindiny mechanism of the bracket (26) and the executing agency (19) composition is so with the open-end spinning device (1) with can
Pivotably mounted cover piece (11) connection, i.e. the rotor axis (5) of the spinning rotary cup (4) are opening the open-end-spinning
Depart from the contact with the tangential belt (7) along machine length of the revolution during device (1).
8. open-end spinning device according to claim 1, it is characterized in that, revolving cup stopper (28) is provided with, described
When rotor axis supporting device (10) is pivoted, the revolving cup stopper is operated by fixed switch member (29).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013017763 | 2013-10-25 | ||
| DE102013017763.4 | 2013-10-25 | ||
| DE201410011572 DE102014011572A1 (en) | 2013-10-25 | 2014-08-02 | Open-end spinning device |
| DE102014011572.0 | 2014-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104562316A CN104562316A (en) | 2015-04-29 |
| CN104562316B true CN104562316B (en) | 2017-05-17 |
Family
ID=52811782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410569334.0A Expired - Fee Related CN104562316B (en) | 2013-10-25 | 2014-10-22 | Open-end spinning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104562316B (en) |
| DE (1) | DE102014011572A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176470A (en) * | 2019-06-17 | 2021-01-05 | 卓郎（江苏）纺织机械有限公司 | Spinning rotor assembly for rotor spinning machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016108859A1 (en) * | 2016-05-13 | 2017-11-16 | Rieter Ingolstadt Gmbh | Spinning rotor for an open-end spinning device with a friction-increasing coating and open-end spinning device |
| DE102018112594A1 (en) * | 2018-05-25 | 2019-11-28 | Maschinenfabrik Rieter Ag | Process for preparing a yarn for piecing on a rotor spinning device of a rotor spinning machine and rotor spinning machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972171A (en) * | 1971-06-21 | 1976-08-03 | Schubert & Salzer Maschinenfabrik Aktiengesellschaft | Housing construction for open end spinning machines |
| US3999365A (en) * | 1973-02-05 | 1976-12-28 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Brake device applied to a rotor spindle of an open-end spinning apparatus |
| CN101736451A (en) * | 2008-11-04 | 2010-06-16 | 欧瑞康纺织有限及两合公司 | Open-end spinning machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267843A (en) | 1969-10-13 | 1972-03-22 | Tmm Research Ltd | Improvements in textile spinning machines |
| DE2130688B2 (en) | 1971-06-21 | 1973-05-24 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | OPEN-END SPINNING DEVICE |
| DE3247411C2 (en) | 1982-12-22 | 1994-02-24 | Fritz Stahlecker | Open-end rotor spinning machine with a large number of spinning stations arranged side by side |
-
2014
- 2014-08-02 DE DE201410011572 patent/DE102014011572A1/en not_active Withdrawn
- 2014-10-22 CN CN201410569334.0A patent/CN104562316B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972171A (en) * | 1971-06-21 | 1976-08-03 | Schubert & Salzer Maschinenfabrik Aktiengesellschaft | Housing construction for open end spinning machines |
| US3999365A (en) * | 1973-02-05 | 1976-12-28 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Brake device applied to a rotor spindle of an open-end spinning apparatus |
| CN101736451A (en) * | 2008-11-04 | 2010-06-16 | 欧瑞康纺织有限及两合公司 | Open-end spinning machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176470A (en) * | 2019-06-17 | 2021-01-05 | 卓郎（江苏）纺织机械有限公司 | Spinning rotor assembly for rotor spinning machine |
| CN112176470B (en) * | 2019-06-17 | 2021-11-05 | 卓郎（江苏）纺织机械有限公司 | Spinning rotor assembly for rotor spinning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014011572A1 (en) | 2015-04-30 |
| CN104562316A (en) | 2015-04-29 |
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