CN109629048A - Surrounding air is supplied to the rotor spinner and spinning apparatus of bear box - Google Patents
Surrounding air is supplied to the rotor spinner and spinning apparatus of bear box Download PDFInfo
- Publication number
- CN109629048A CN109629048A CN201811000326.9A CN201811000326A CN109629048A CN 109629048 A CN109629048 A CN 109629048A CN 201811000326 A CN201811000326 A CN 201811000326A CN 109629048 A CN109629048 A CN 109629048A
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- China
- Prior art keywords
- rotor
- air pipe
- pipe line
- filter element
- spinner
- 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
- 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
- D01H4/10—Rotors
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Rotor spinner (2) has at least one spinning apparatus (1), it has the rotor case (10) that can apply negative pressure, the rotor cup (4) of spinning rotor (3) may be arranged in the rotor case, and there is the bear box (11) connecting with the rotor case (10), the supporting part (9) of the armature spindle (5) for the spinning rotor (3) is disposed in the bear box, wherein the rotor case (10) and the bear box (11) are connected with each other by the connection opening (14) for the armature spindle (5).The filter element (19) is movably disposed on the rotor spinner (2) between running position (B) and cleaning position (R), in the operating position, the filter element covers the suction opening (20) of the air pipe line (18), in the cleaning position, which is spaced apart with the suction opening (20) of the air pipe line (18).
Description
Technical field
The present invention relates to a kind of rotor spinners at least one spinning apparatus, have the rotor that can apply negative pressure
Shell, the rotor cup of spinning rotor may be arranged in the rotor case, and have the bearing connecting with the rotor case
Shell is disposed with the supporting part of the armature spindle for the spinning rotor, especially magnetic bearing in the bear box.It is described
Rotor case and the bear box are open by the connection for the armature spindle to be connected with each other, and has at least one use
In the air pipe line being supplied to surrounding air in the bear box, wherein the suction opening of at least one air pipe line
Equipped with filter element.In addition, having can apply as described above the present invention relates to a kind of spinning apparatus for rotor spinner
The rotor case of negative pressure and the bear box being connect with the rotor case.In addition, there is spinning apparatus at least one to be used to incite somebody to action
Surrounding air is supplied to the air pipe line in bear box, wherein the suction opening of at least one air pipe line is equipped with filtering
Element.
Background technique
It in rotor spinner, can be rotatably set in rotor case therein in rotor cup, negative pressure is dominant.Phase
Instead, rotor is pivotally supported in the bear box being connected on rotor case, wherein armature spindle from be located at rotor case in rotor
Cup is extended in bear box by connecting opening.Based on the connection opening that cannot be fully sealed, in bear box
Negative pressure is generated during spinning operation.If such as throw open the rotor case under negative pressure for executing maintenance,
It is balanced that pressure occurs there, and still has negative pressure in adjacent bear box.Impurity meeting from rotor case as a result,
It is inhaled into bear box.If they reach supporting part, this is for especially in the contactless of such as magnetic bearing
Supporting part may cause sizable damage even failure of supporting part.If driving device, especially spinning rotor is single
Driving device also is disposed in bear box, then it may also be damaged by these impurity.Another question is, in routine
In spinning operation, it can be gathered in spinning operation after rotor cup or after the rotor bottom of rotor cup close to connection opening
Fiber and impurity.When throwing open rotor case and unexpected pressure equilibrium, these fibers and impurity are then directly inhaled into
In bear box.
Therefore, it has been proposed that bear box is equipped with the second opening, via described in 10 2,012 005 390 A1 of DE
Second opening, the bear box are connected to surrounding air.Opening is equipped with filter, so that can be with from the air of exterior clean
Into in bear box.Therefore, negative pressure is no longer generated in bear box during operation of spinning, it is possible thereby to avoid turning in opening
Impurity is sucked when sub- shell.In order to clean filter, bear box can be equipped with third and be open, is open by the third
Compressed air can be introduced, it can be from internal back scrubbing filter by the compressed air.
On the contrary, 10 2,015 121 963 A1 of DE proposes to supply surrounding air to bear box by air pipe line, it is described
Air pipe line is passed through bear box and is preferably passed directly into the bearing clearance of supporting part.However, having the air of suction opening
The other end of pipeline is directed into the front side of open end spinning apparatus, wherein being disposed with filter element.Therefore, filter element can be with
Preferably cleaned, meanwhile, air can be directed into the place being required by air pipe line, therefore in contactless branch
In the case where bearing portion, such as it can be conducted directly in bearing clearance.
Summary of the invention
The purpose of the present invention is to propose to a kind of rotor spinner and the spinning with the air conduit for supplying surrounding air
Yarn feeding device, wherein the maintenance of the filter element is simplified.
The purpose is addressed by the feature of independent claims.
Rotor spinner has at least one spinning apparatus, has the rotor case that can apply negative pressure, spinning rotor again
Rotor cup may be arranged in the rotor case, and there is the bear box that connect with the rotor case, in the axis
Hold the supporting part that the armature spindle for the spinning rotor is disposed in shell, especially magnetic bearing.The rotor case and institute
Bear box is stated to be connected with each other by the connection opening for the armature spindle.Furthermore rotor spinner is used for at least one
Surrounding air is supplied to the air pipe line in the bear box, wherein the suction opening of at least one air pipe line is set
There is filter element.Equally, for the corresponding spinning apparatus of rotor spinner also have the rotor case that can apply negative pressure and
The bear box connecting with the rotor case is disposed with the armature spindle for the spinning rotor in the bear box
Supporting part.The rotor case and the bear box are connected with each other by connection opening.Furthermore the spinning apparatus has
At least one is used to surrounding air being supplied to the air pipe line in the bear box, and the suction opening of the air pipe line is set
There is filter element.Term " being equipped with " should be understood a kind of embodiment, wherein the suction opening and filter element of air pipe line
It is directly connected to, or opening by intermediary element, for example in housing wall or another shorter pipeline are connected thereto.Therefore, mistake
Filtering element must be not necessarily directly accommodated in the suction opening of air pipe line.
The filter element movably, is especially pivotably arranged in described between running position and cleaning position
On rotor spinner, in the operating position, which covers the suction opening of the air pipe line, described
In cleaning position, which is spaced apart with the suction opening of the air pipe line.
So that suction opening is covered using the filter element, so that passing through in conventional spinning operation
Air filtration from ambient enviroment is only supplied to the bear box by the filtering side of filtering element.In cleaning position, mistake
Filtering element on the contrary can be close from its rear side opposite with filtering side, and thus can be carried out in an advantageous manner by back scrubbing clear
It is clean.Such as can be from rear side cleaning filter elements by compressed air, this can both be implemented manually by operator, can also be led to
The maintenance of equipment that can advance along the rotor spinner is crossed to implement.Equally it is also contemplated that by fixed and arranged in spinning apparatus
On blow gun come to filter element implement clean, when the filter element is in cleaning position, can just load the blow gun.
It can thus effectively be separated from outside or the impurity being adhered on the filter element from filtering side and fiber with filter element,
Even if to which after the longer operating time also still enough surrounding airs can be supplied for bear box.
Filter element is brought into cleaning position and again returned to and can transported by linear movement, pivot from running position
Dynamic, folding movement or similar movement are realized.It is advantageous that when filter element is arranged on carrier element herein,
The carrier element is movably disposed within again on rotor spinner and/or spinning apparatus.
Advantageously, the suction opening of the air pipe line is on the outside, preferably in the front side of the rotor spinner,
It is opened especially at the front side of at least one spinning apparatus.Similarly for spinning apparatus advantageously, the air hose
The suction opening on road is opened especially at front side in the outside of spinning apparatus.
In the front side of rotor spinner or spinning apparatus, filter element is especially susceptible to be set by operator and the maintenance that can be advanced
It is standby to be cleaned.Especially when the cleaning of filter element is carried out by the maintenance of equipment that can be advanced, however, it is also possible that, suction
Opening is located at the upside or downside of rotor spinner or spinning apparatus.This is equally applicable to by spinning station itself or spinning machine itself
Cleaning device the case where for example blow gun is cleaned.In this case, accessibility is not very must for operator
It wants.In addition, the suction opening of air pipe line can certainly be made to be located at the inside of rotor spinner.Rotor spinner or spinning
The outside of device passes through rotor spinner herein or the outer wall of spinning apparatus is separated with the inside of rotor spinner or spinning apparatus.
Particularly advantageously, preferred pivotable lid of the suction opening of the air pipe line in the rotor case
Opened at the front side of the spinning apparatus in the contact area of element, and filter element described herein be arranged in it is described
In the opening of cap member.Thus in normal spinning operation, while being closed the cap member, also so relative to air
The suction opening of pipeline positions filter element, so that the filtering element covers the suction opening, and it is possible thereby to mistake
Air filtering.When for example being cleaned for rotor or when necessarily opening the cap member of rotor case for other maintenances, then mistake
It is mobile that filtering element is also away from suction opening simultaneously, and provides easy access to from rear side, is enable to clean the pumping
Inhale opening.Therefore individual component is not needed on spinning apparatus and rotor spinner, therefore the cost of the embodiment is also special
It is other low.
It is also advantageous that being disposed with sealing element between the filter element and the suction opening.The sealing element is close
The burble point between filter element and air pipe line has been sealed, and has thus prevented sucking by possible remaining Separation
Impurity.
Particularly advantageously, sealing element described herein is contained in the annular groove of the filter element.It is spun as a result, in rotor
Individual measure is not needed on yarn machine or spinning apparatus, but only needs to be equipped with sealing element for filter element yet.
In addition, not only for rotor spinner and for spinning apparatus advantageously, the pumping of the air pipe line
It inhales opening and is equipped with closure elements, the closure elements allow suction opening described in temporary closure.By closure elements, cleaning
During filtering element, i.e., when filter element is in cleaning position, protection suction opening enters from impurity.Closure elements herein may be used
By the passively closure elements being implemented as example in the form of rubber lip or the like herein, the closure elements are based on its stress and exist
Suction opening is independently closed after removing filter element.The resistance that passively closure elements are resisted by introducing filter element, with
Discharge the suction opening of air pipe line again afterwards.It is also possible, however, to use the closure elements of active, the closure elements of the active
It is placed among the suction opening of air pipe line by driving device or before, or therefrom extracts out.
It is also advantageous that when spinning apparatus or even rotor spinner are with cleaning device, especially blow gun.Therefore,
Spinning apparatus or rotor spinner can independently implement the cleaning of filter element, without operator or moveable maintenance dress
It sets.If rotor spinner has cleaning device, when being such as used for the blow gun of cleaning filter elements, then be arranged in can for the cleaning device
The maintenance of equipment of traveling is advantageous.It can inexpensively realize such implementation embodiment.In addition, filter element is clear
It is clean to be carried out together with other maintenances at spinning station, so that downtime will not or be only slightly increased.
The first embodiment according to the invention, each of these all has air pipe line to the spinning apparatus, institute
The suction opening for stating air pipe line is opened preferably at the front side of the spinning apparatus, and the air pipe line, with
The opposite end of the suction opening is passed into the bear box and is passed directly into the bearing of the supporting part there
In gap.
Each spinning apparatus can be independently provided surrounding air as a result, only have phase for the blocking of filter element
The spinning apparatus answered is affected, although periodically cleaning dirt, described be blocked in when increasingly accumulating still will appear.Meanwhile the reality
The mode of applying can be inexpensively implemented into abnormal cost, this is because filter element can be directly accommodated in the cap member of spinning apparatus
In.
Second of embodiment according to the invention, the air pipe line is in the inside of the rotor spinner along described turn
The longitudinal direction of sub- spinning machine extends to the outside, its suction opening is equipped with the filter element there.Described turn
Sub- spinning machine has the air pipe line that at least another connect with the air pipe line herein, and the end of the air pipe line is again
It is passed through in the bear box of at least one spinning apparatus.Therefore, in this embodiment, exist about its flow direction
The air pipe line that setting at least two is continuously arranged in rotor spinner.It is advantageous that can be protected in rotor spinner
Shield air pipe line simultaneously places it in the position left alone.In addition, air pipe line can be guided advantageous position in structure
To outside.
In this second embodiment advantageously, the air pipe line about the rotor spinner longitudinal direction extremely
Extend in few two juxtaposed spinning apparatus ranges.Thus, it is possible to be such as two via filter element or even more than simultaneously
The spinning apparatus set provides surrounding air jointly.It is possible thereby to reduce the number of filter element to be cleaned on rotor spinner
Amount.
In this embodiment also advantageously, the air pipe line along the longitudinal direction of the rotor spinner in institute
It states and extends at least one section range of rotor spinner.Thus, it is possible to common air pipe line and common filter element
All spinning apparatus for at least side of section provide surrounding air jointly.In order to which single spinning apparatus is connected to air
On pipeline, each spinning apparatus needs another air pipe line, on the one hand the air pipe line couples with the first air pipe line, and
And the end of the air pipe line is passed through in the bear box of spinning apparatus.
According to the scheme that is advantageously improved of the embodiment, section that the suction opening of air pipe line adjoins each other at two
Between be directed into the outside of rotor spinner, especially front side.Filter element can be arranged in rotor with providing easy access to as a result,
Between two sections of spinning machine, wherein reducing the quantity of filter element to be cleaned simultaneously.
However according to the another embodiment of rotor spinner it is also possible that the suction of the air pipe line is opened
Mouth is being located at the outside of the rotor spinner, opens on the end of the end side of the rotor spinner.In above-mentioned
Appearance is just particularly advantageous, when air pipe line is turning in several section ranges or even along the longitudinal direction of rotor spinner
When extending in the whole length range of sub- spinning machine.
And another embodiment according to the invention, each the advantages of described embodiment, is, works as air hose
The end on road or the end of another air pipe line are passed directly into the bearing clearance of supporting part.To the air being supplied
Amount can keep very small, so that not damaging the pressure-reduction level in rotor case, and with can saving energy rotors
Spinning machine or open end spinning apparatus.Here, can be led directly in bearing clearance or be guided directly into must for air
Must special protection its exempt from contaminated region.
Detailed description of the invention
Reference embodiments illustrated below is described to other advantages of the invention.It illustrates:
Fig. 1 shows the operating position of the rotor spinner with spinning apparatus with schematic sectional.Fig. 2 shows bases
The spinning apparatus of the air pipe line of first embodiment and the filter element being pivotally supported.
Fig. 3 shows the spinning of the filter element for having air pipe line and pivotly arranging according to the second embodiment
Device.
Fig. 4 shows the interception of the spinning apparatus of the filter element with pivotable arrangement according to third embodiment
Figure.
Fig. 5 shows the sectional view of the spinning apparatus for the filter element with linear movement arranged.
Fig. 6 shows cutting for the spinning apparatus of the filter element arranged with linear movement according to the second embodiment
Face figure.
Fig. 7 shows the front view of spinning apparatus, the filter element that the spinning apparatus is arranged on it.
Fig. 8 shows the signal of the front side of the rotor spinner with the air pipe line in rotor spinner internal stretch
Figure.
Fig. 9 shows the rotor with the air pipe line in rotor spinner internal stretch according to another embodiment
The schematic diagram of the front side of spinning machine.
Figure 10 shows the schematic diagram of the closure elements of the suction opening for air pipe line.
Specific embodiment
To in being described below of attached drawing, for distinguish in single embodiment attached drawing single in other words it is identical or
At least similar feature of person uses identical appended drawing reference.Therefore, some of features only pass through when it is referred to for the first time or only
Graphic rendition appropriate is primary.Even if these feature combination other accompanying drawings will not be explained especially again, their design side
Case and/or the mode of action are equivalent to the design scheme and the mode of action of identical or similar described feature.In order to clear
For the sake of, identical features multiple in an attached drawing or component are only described in a feature or these same characteristic features
Only some features.
Fig. 1 shows in cross section the explanatory view of the operating position of rotor spinner 2.The operating position is with conventional side
Formula includes the spinning apparatus 1 with spinning rotor 3, and the rotor cup 4 of the spinning rotor utilizes negative pressure load during operation
It is rotated in rotor case 10.For this purpose, rotor case 10 is connected on negative pressure channel 12.Spinning rotor 3 has in a usual manner to be turned
Sub- axis 5, by armature spindle 5, armature spindle 5 is supported in the bear box 11 in supporting part 9.The armature spindle 5 of spinning rotor 3 is herein
It is extended in bear box 11 by the connection opening 14 between rotor case 10 and bear box 11 from rotor case 10.
In addition, there also is provided the driving device of spinning rotor 3 in bear box 11, the driving device is first with single driving device
8 form is configured.In operation, in a usual manner by different, operating mechanism not shown here is spinning apparatus 1
Delivery of fibers material 6, and be directed in the rotor cup 4 of spinning rotor 3.Yarn 7 takes out from spinning apparatus 1 and winds online
On axis 13.
Rotor case 10 is closed in spinning operation by cap member 16, and the cap member is pivotally supported, to make
Obtaining it can be used for maintenance and is pivoted for removing to spinning rotor 3 in open position shown in dotted line.
In addition, currently indicating the outside or front side of rotor spinner 2 or spinning apparatus 1 using A and V, they are filled basically by spinning
Set 1 shell outer wall 28 and rotor spinner 2 rack and spinning apparatus 1 in other words rotor spinner 2 inside I draw
Point.
The further details of spinning apparatus are described below with reference to Fig. 2 and Fig. 3.And it shows and turns in side cross-sectional view
The armature spindle 5 of sub- shell 10 and the bear box 11 being adjacent and connection opening 14, spinning rotor 3 is opened by the connection
Mouth 14.Supporting part 9 is furthermore again showed in bear box 11, the supporting part is currently included radial direction magnetic bearing and axial air
Bearing.In addition, 15 not only indicate the transverse bearing gap for being associated with magnetic bearing, but also indicate to be associated between the axial bearing of air bearing
Gap.
As already described, rotor case 10 applies negative pressure via negative pressure channel 12 not shown here, this is current
Signified by air-flow Q.Rotor case 10 is closed in spinning operation by same already mentioned cap member 16, the Gai Yuan
Part is pivotably arranged on spinning apparatus 1.
As described in introduction, during operation of spinning, negative pressure spreads to cartridge housing from rotor case 10
In body 11, so that impurity is possibly into bear box 11 especially when opening rotor case 10.Therefore, in order to
Such case is avoided, air pipe line 18 is set, can be supplied for bear box 11 from environment by the air pipe line
Air.For this purpose, air pipe line 18 is equipped with filter element 19 at its suction opening 20, so that supplying for bear box 11
Answer clean air filtering excessively.The end 23 opposite with suction opening 20 of air pipe line 18 is passed directly to axis according to current diagram
Hold in gap 15, be currently both passed into it is axial be also passed into radial bearing clearance 15 so that especially goodly
Protect especially sensitive bearing clearance 15 from pollution.
In the embodiment illustrated, filter element 19 is not directly arranged in suction opening 20, but by being held
It is contained in the opening 21 of cap member 16 and is arranged in the upstream of the suction opening.Filter element 19 is for passing through cap member as a result,
16 closed rotor cases 10 are automatically located in the B of its running position, and in the operating position, which covers air hose
The suction opening 20 on road 18.Here, the filtering side FS of filter element 19 is outside.With current by pivoting cap member 16 to Gai Yuan
Part 16 is opened, and filter element 19 is also brought into its cleaning position R simultaneously, herein the clean bits shown in dotted line
It sets, and in the cleaning position, the rear side RS opposite with filtering side FS to be cleaned is provided easy access to.Example as a result,
Such as can be by back scrubbing come pneumatically cleaning filter elements 19, and filter element 19 sets operator and the maintenance that can be advanced
It is standby to be all easily accessible to.In this embodiment, the cap member 16 of rotor case 10 forms the load for being used for filter element 19
Volume elements part 25.
In the B of running position, filter element 19 is sealed by sealing element 17 relative to environment, and the sealing element 17 is arranged in
Between filter element 19 and suction opening 20.For this purpose, sealing element 17 is arranged in the annular of filter element 19 according to the present embodiment
In slot 22.Certainly, sealing element 17 can also be equally fixed on the outside A of spinning apparatus 1 or the suction of air pipe line 18 is opened
In mouth 20.
Fig. 3 shows the another embodiment of the spinning apparatus 1 with air pipe line 18, however, wherein air pipe line
18 end 23 opposite with suction ports 20 is not passed directly in bearing clearance 15, but is only passed into bear box 11
In.Different from the embodiment of Fig. 2, supporting part 9 is also implemented to magnetic bearing about axial supporting part.In addition, spinning apparatus 1 is right
It should be in spinning apparatus described in Fig. 2.
It should be understood that the type of the supporting part 9 in Fig. 2 and Fig. 3 is considered only as illustratively, and in two realities
It applies in scheme, also may include air bearing instead of magnetic bearing, vice versa.In addition, can certainly consider traditional support
Disk supporting part or other supporting parts.
Fig. 4 shows the another embodiment of spinning apparatus 1 with schematic section side view, wherein illustrating only spinning
The interception part of the lesser truncation of device 1.The outer wall 28 that embodiment shown in diagram is substantially spinning apparatus 1 is truncated
With air pipe line 18.Embodiment with Fig. 2 and Fig. 3 is on the contrary, filter element 19 is not located at the cap member 16 of rotor case 10
In, but be arranged in the carrier element 25 being pivotally supported on spinning apparatus 1.As shown, carrier element 25 is most
It can be configured to support plate in simple situation, the support plate allows operator and maintenance of equipment to intervene from below, to incite somebody to action
Its again from here shown in running position B (solid line) be brought into cleaning position R shown in dotted line.Certainly, it can use herein
Different pivotal orientations, such as swing laterally or be folded up.It equally, can also be with about air pipe line 18 and suction opening 20
Different arrangements are carried out relative to spinning apparatus 1.Therefore, the cloth of the suction opening 20 of 10 lower section of rotor case shown in Fig. 2 and 3
Setting should also be considered only as illustratively.
Fig. 5 is to be schematically truncated the alternate embodiment that section view shows spinning apparatus 1, and wherein filter element 19 is not
Pivotly, but can be arranged in linear movement on spinning apparatus 1.For this purpose, filter element 19 is contained in supporting member again
In 25,25 linear movement of supporting member is guided in outer wall 28 or is arranged in spinning apparatus 1 by linear guide apparatus
On.Filter element 19 can be moved to its cleaning being spaced with suction opening 20 from running position B shown in its solid line again as a result,
In the R of position.Here, filter element 19 is also equipped with annular groove 22, sealing element 17 is arranged in the annular groove.It should be understood that
It is to be similar to as described in Figure 3, sealing element 17 can also otherwise carry out cloth in these implementations
It sets.In addition, can certainly consider, in the B of running position, the suction opening 20 of filter element 19 and air pipe line 18 so may be used
It is telescopically interconnected, so that not needing to be arranged sealing element 17.Especially in the linearly moving of filter element 19
In embodiment, above situation is contemplated that.
Fig. 6 is to be schematically truncated another embodiment that section view shows spinning apparatus 1.Filter element 19 is arranged again to be carried
On volume elements part 25, carrier element 25 can be supported on to linear movement on spinning apparatus 1, be especially supported on outer wall 28, so as to
It is brought into cleaning position R shown in dotted line from running position B shown in solid again, filter element 19 is for example arranged in spinning
In the protrusion (as presently illustrated) or sunk area of the front side V of yarn feeding device 1.Thus, it is possible to easily forward pull out, and
Then provide easy access to from side to be cleaned.Currently show towards the sight on the filtering side FS (unmarked) of filter element 19
Examine direction.Currently, the outer wall 28 that air pipe line 18 is spun device 1 covers, and therefore shown in dotted line.
Fig. 7 shows the another embodiment of spinning apparatus 1, and the spinning apparatus is currently illustrated with facing.Herein
It can be seen that the rotor case 10 shown in dotted line in the spinning rotor 3 wherein arranged, the dotted line pass through cap member 16
It hides.As already described, cap member 16 can be pivotably arranged on the outer wall 28 of spinning apparatus 1 again.Furthermore it is
Filter element 19 currently only filters side FS (unmarked) from the filter element.Filter element 19 can be from running position B pivot
On the protrusion in outside 28 for going in the cleaning position R shown in chain-dotted line and being arranged in spinning apparatus 1.In addition, can
To find out air pipe line 18, the air pipe line 18 is guided into from suction opening 20 be arranged in rotor case 10 after, herein can not
The bear box 11 seen.In addition, being additionally provided with 26 form of blow gun being fixed on spinning apparatus 1 above filter element 19
Cleaning device.If present filter element 19 is pivoted to its cleaning position R from its running position B, rear side RS is directly put
It sets in the top of blow gun 26, so that filter element 19 can clean (invisible herein) from rear side RS.It should be understood that
It is that this combination with the cleaning device at spinning station itself can certainly be real by linearly displaceable filter element 19
It is existing.
Fig. 8 shows another embodiment of the present invention, wherein first in addition to extending to suction opening 20 is empty
Except air pipe 18, it is additionally provided at least one other air pipe line 18', the air pipe line is by air pipe line 18 and bearing
Shell 11 connects.In this case, air pipe line 18 extends to outside along the longitudinal direction of rotor spinner 2, prolongs always herein
Extend to the front side of rotor spinner 2, wherein its suction opening 20 is equipped with such as filter element 19 as previously described again.It takes out
Opening 20 is inhaled to be located at after filter element 19.In addition, another air pipe line 18' is arranged on each spinning apparatus 1 now,
On the one hand the air pipe line is passed through corresponding bear box with the end 23 of the connection of air pipe line 18 and the air pipe line
11.Here, air pipe line 18 extends at least two juxtaposed 1 ranges of spinning apparatus.It is possible thereby to reduce mistake to be cleaned
The quantity of filtering element 19.Currently, filter element 19 is pivotly shown on the front side V of the spinning apparatus 1 shown in left side again.It answers
When understanding, other changes of all embodiments and filter element shown in Fig. 2-6 are also possible.
Fig. 9 shows the improvement project of embodiment described in Fig. 8, and wherein air pipe line 18 is spun from outside A in rotor
Extend in 24 range of section of yarn machine 2, air pipe line is equipped with filter element 19 in the outside.Section 24 is herein understood to
The spinning apparatus 1 of one group of juxtaposed operating position or rotor spinner 2, they are arranged in the framework portion of rotor spinner 2 together
Duan Shang.For the sake of clarity, an operating position is currently only marked in detail.As can be drawn from Figure 9, the sky of each section 24
Air pipe 18 is directed into the outside of rotor spinner 2 between the two of rotor spinner 2 sections to adjoin each other 24 respectively
A.It is disposed with filter element 19 again there, the filter element as previously described can be in the outer of rotor spinner 2
It is moved in different ways on the A of side.Thus, it is possible to be operating position or section 24 via filter element 19 and air pipe line 18
Spinning apparatus 1 is commonly fed surrounding air, so that being further reduced the quantity of filter element 19 to be cleaned.
As described in Figure 8, each of bear box 11 of spinning apparatus 1 passes through corresponding other one
A air pipe line 18' is even connect with air pipe line 18.In the case where two-sided rotor spinner 2, wherein in rotor spinner 2
Be arranged side by side on side multiple spinning apparatus 1 or operating position longitudinally in each, and air pipe line 18 can be both as two machines
Common air pipe line, can also separately be used for this two machines.
Finally, Figure 10 also shows the schematic diagram of closure elements 27.It illustrates sightless air pipe lines 18 herein
The view of suction opening 20, the suction opening are passed through the outer wall 28 of (unshowned) spinning apparatus 1 again.Closure elements 27 are current
It is designed as passively closure elements 27 and including two rubber lips 29.Based on its answering for removed filter element 19
Power, rubber lip 29 independently close suction opening 20 and when filter element 19 are in cleaning position R, protect them from miscellaneous
The intrusion of matter.If filter element 19 returns to its running position B, it pushes rubber lip 29 to side, so that these
Rubber lip forcibly discharges suction opening 20 again.Certainly, it also may be many modifications about closure elements 27.
The present invention is not limited to shown embodiments.Change in scope of the claims is as the combination of feature can
Can, even if they show and describe in different embodiments.
Reference signs list
1 spinning apparatus
2 rotor spinners
3 spinning rotors
4 rotor cups
5 armature spindles
6 fibrous materials
7 yarns
8 single driving devices
9 supporting parts
10 rotor cases
11 bear boxes
12 negative pressure channels
13 spools
14 connection openings
15 bearing clearancees
The cap member of 16 rotor cases
17 sealing elements
18 air pipe lines
Another air pipe line of 18'
19 filter elements
20 suction openings
The opening of 21 cap members
22 annular grooves
The end of 23 air pipe lines
24 sections
25 carrier elements
26 blow guns
27 closure elements
28 outer walls
29 rubber lips
The running position B
R cleaning position
On front side of V
On the outside of A
The inside of I rotor spinner
Q air-flow
FS filters side
On rear side of RS
Claims (17)
1. the rotor spinner (2) at least one spinning apparatus (1) has the rotor case (10) that can apply negative pressure,
The rotor cup (4) of spinning rotor (3) may be arranged in the rotor case, and has and connect with the rotor case (10)
Bear box (11) is disposed with the supporting part (9) of the armature spindle (5) for the spinning rotor (3) in the bear box,
Especially magnetic bearing, wherein the rotor case (10) and the bear box (11) pass through the company for the armature spindle (5)
Connect opening (14) interconnection, and the sky for being used to surrounding air is supplied in the bear box (11) at least one
Air pipe (18), wherein the suction opening (20) of at least one air pipe line (18) is equipped with filter element (19), feature
Be, the filter element (19) between running position (B) and cleaning position (R) movably, especially pivotly cloth
It sets in the rotor spinner (2), especially on the spinning apparatus (1), in the operating position, which covers
The suction opening (20) for covering the air pipe line (18), in the cleaning position, the filter element and the air hose
The suction opening (20) on road (18) is spaced apart.
2. the rotor spinner according to preceding claims (2), which is characterized in that the pumping of the air pipe line (18)
Inhale opening (20) on the outside (A), the front side (V) preferably in the rotor spinner (2), especially at least one described spinning
It is opened at the front side (V) of device (1).
3. rotor spinner (2) according to any one of the preceding claims, which is characterized in that the air pipe line (18)
The suction opening (20) in the contact area of the preferred pivotable cap member (16) of the rotor case (10) in institute
It states and is opened at the front side (V) of at least one spinning apparatus (1), and the filter element (19) is arranged in the cap member
(16) in opening (21).
4. rotor spinner (2) according to any one of the preceding claims, which is characterized in that in the filter element
(19) it is disposed between the suction opening (20) sealing element (17), wherein it is preferred that, the sealing element (17) is contained in described
In the annular groove (22) of filter element (19).
5. rotor spinner (2) according to any one of the preceding claims, which is characterized in that the air pipe line (18)
The suction opening (20) be equipped with closure elements (27), the closure elements allow suction opening (20) described in temporary closure.
6. rotor spinner (2) according to any one of the preceding claims, which is characterized in that the air pipe line (18)
The outside is extended to along the longitudinal direction of the rotor spinner (2) in the inside (I) of the rotor spinner (2)
(A), and the rotor spinner (2) has at least another air pipe line (18'), the air pipe line and the air
Pipeline (18) connection, and the end of the air pipe line is passed through the bear box of at least one spinning apparatus (1)
(11) in.
7. the rotor spinner according to preceding claims (2), which is characterized in that the air pipe line (18) is about described
The longitudinal direction of rotor spinner (2) extends at least two juxtaposed spinning apparatus (1) ranges, preferably spins in the rotor
Extend at least one section (24) range of yarn machine (2).
8. the rotor spinner according to preceding claims (2), which is characterized in that the pumping of the air pipe line (18)
Opening (20) is inhaled to be located between two sections (24) to adjoin each other of the rotor spinner (2) in the rotor spinner
(2) it at the outside (A), is opened preferably at the front side (V).
9. rotor spinner (2) according to claim 6, which is characterized in that the suction of the air pipe line (18)
It is open at the outside (A) for being located at the rotor spinner (2), on the end of the end side of the rotor spinner (2)
It opens.
10. rotor spinner (2) according to any one of the preceding claims, which is characterized in that the air pipe line
(18) end of one end and/or another air pipe line (18') is passed directly into the bearing clearance of the supporting part (9)
(15) in.
11. rotor spinner (2) according to any one of the preceding claims, which is characterized in that the rotor spinner
It (2) include cleaning device for cleaning the filter element (19), especially blow gun (26), wherein the cleaning device is preferred
To arrange cleaning device in the maintenance of equipment of rotor spinner (2) advanced.
12. being used for the spinning apparatus (1) of rotor spinner (2), there is the rotor case (10) that can apply negative pressure, spinning rotor
(3) rotor cup (4) may be arranged in the rotor case, and have the bear box connecting with the rotor case (10)
(11), the supporting part (9) of the armature spindle (5) for the spinning rotor (3), especially magnetic are disposed in the bear box
Bearing, wherein the rotor case (10) and the bear box (11) are open by the connection for the armature spindle (5)
(14) air pipe line for being connected with each other, and being used to be supplied to surrounding air in the bear box (11) at least one
(18), wherein the suction opening (20) of at least one air pipe line (18) is equipped with filter element (19), which is characterized in that institute
State filter element (19) movably, be especially pivotably arranged between running position (B) and cleaning position (R) it is described
On spinning apparatus (1), in the operating position, which covers the suction opening of the air pipe line (18)
(20), in the cleaning position, which is spaced apart with the suction opening (20) of the air pipe line (18).
13. the cyclone separator according to preceding claims (1), which is characterized in that the suction of the air pipe line (18)
(20) are open at the outside (A) of the spinning apparatus (1), are opened preferably at front side (V).
14. the spinning apparatus (1) according to any one of aforementioned two claims, which is characterized in that the air pipe line
(18) the suction opening (20) is in the contact area of the preferred pivotable cap member (16) of the rotor case (10)
In opened at the front side (V) of the spinning apparatus (1), and the filter element (19) is arranged in the cap member (16)
It is open in (21).
15. spinning apparatus (1) according to any one of the preceding claims, which is characterized in that in the filter element
(19) it is disposed between the suction opening (20) sealing element (17), wherein it is preferred that, the sealing element (17) is contained in described
In the annular groove (22) of filter element (19).
16. spinning apparatus (1) according to any one of the preceding claims, which is characterized in that the air pipe line (18)
The suction opening (20) be equipped with closure elements (27), the closure elements allow suction opening (20) described in temporary closure.
17. spinning apparatus (1) according to any one of the preceding claims, which is characterized in that spinning apparatus (1) tool
There are the cleaning device for cleaning the filter element (19), especially blow gun (26).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1020171232796 | 2017-10-06 | ||
DE102017123279.6A DE102017123279A1 (en) | 2017-10-06 | 2017-10-06 | Rotor spinning machine with at least one air line for supplying ambient air into a bearing housing and spinning device of a rotor spinning machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109629048A true CN109629048A (en) | 2019-04-16 |
Family
ID=65816784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811000326.9A Pending CN109629048A (en) | 2017-10-06 | 2018-08-30 | Surrounding air is supplied to the rotor spinner and spinning apparatus of bear box |
Country Status (2)
Country | Link |
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CN (1) | CN109629048A (en) |
DE (1) | DE102017123279A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331476A (en) * | 2019-07-26 | 2019-10-15 | 安徽日发纺织机械有限公司 | A kind of double trash discharging apparatus of the air spinning headstock tailstock |
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US20020002816A1 (en) * | 2000-05-10 | 2002-01-10 | Norbert Coenen | Magnetic bearing arrangement for an open-end spinning device |
CN1696367A (en) * | 2004-05-14 | 2005-11-16 | 吕特英格纺织机械制造股份公司 | Fabrics having its air block with connection channel |
CN101230504A (en) * | 2007-01-26 | 2008-07-30 | 特鲁菲舍尔股份有限公司及两合公司 | Apparatus in spinning preparation for separating foreign objects at a high-speed roll for opening or doffing fibre material |
CN101736451A (en) * | 2008-11-04 | 2010-06-16 | 欧瑞康纺织有限及两合公司 | Open-end spinning machine |
DE102015121963A1 (en) * | 2015-12-16 | 2017-06-22 | Rieter Ingolstadt Gmbh | Open-end spinning device with an air supply |
CN106995952A (en) * | 2015-10-08 | 2017-08-01 | 立达英格尔施塔特有限公司 | Method and rotor spinning machine for the yarn ends that are prepared for joint at the rotor spinning device of rotor spinning machine |
CN106993982A (en) * | 2015-09-30 | 2017-08-01 | 劳氏公司 | Vacuum cleaner |
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DE102006045589A1 (en) * | 2006-09-27 | 2008-04-03 | Oerlikon Textile Gmbh & Co. Kg | Method of operating a spinning device |
DE102012005390A1 (en) | 2012-03-16 | 2013-09-19 | Oerlikon Textile Gmbh & Co. Kg | Spinning device for use in rotor spinning machine i.e. open end rotor spinning machine, has aperture dimensioned with filter, so that spinning low pressure does not fall below during actuation of housing with low pressure |
DE102012015420A1 (en) * | 2012-08-02 | 2014-02-06 | Saurer Germany Gmbh & Co. Kg | A method of operating a spinning device, rotor spinning machine comprising a spinning device and spinning device |
DE102014108526A1 (en) * | 2014-06-17 | 2015-12-17 | Maschinenfabrik Rieter Ag | Open-end spinning device with an intermediate chamber |
-
2017
- 2017-10-06 DE DE102017123279.6A patent/DE102017123279A1/en not_active Withdrawn
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2018
- 2018-08-30 CN CN201811000326.9A patent/CN109629048A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
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US20020002816A1 (en) * | 2000-05-10 | 2002-01-10 | Norbert Coenen | Magnetic bearing arrangement for an open-end spinning device |
CN1696367A (en) * | 2004-05-14 | 2005-11-16 | 吕特英格纺织机械制造股份公司 | Fabrics having its air block with connection channel |
CN101230504A (en) * | 2007-01-26 | 2008-07-30 | 特鲁菲舍尔股份有限公司及两合公司 | Apparatus in spinning preparation for separating foreign objects at a high-speed roll for opening or doffing fibre material |
CN101736451A (en) * | 2008-11-04 | 2010-06-16 | 欧瑞康纺织有限及两合公司 | Open-end spinning machine |
CN106993982A (en) * | 2015-09-30 | 2017-08-01 | 劳氏公司 | Vacuum cleaner |
CN106995952A (en) * | 2015-10-08 | 2017-08-01 | 立达英格尔施塔特有限公司 | Method and rotor spinning machine for the yarn ends that are prepared for joint at the rotor spinning device of rotor spinning machine |
DE102015121963A1 (en) * | 2015-12-16 | 2017-06-22 | Rieter Ingolstadt Gmbh | Open-end spinning device with an air supply |
CN107012546A (en) * | 2015-12-16 | 2017-08-04 | 立达英格尔施塔特有限公司 | Air-flowing type rotor spinning device with air inlet pipe |
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DE102017123279A1 (en) | 2019-04-11 |
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