CN207016921U - A kind of revolving cup of rotor spinning machine - Google Patents
A kind of revolving cup of rotor spinning machine Download PDFInfo
- Publication number
- CN207016921U CN207016921U CN201720790116.9U CN201720790116U CN207016921U CN 207016921 U CN207016921 U CN 207016921U CN 201720790116 U CN201720790116 U CN 201720790116U CN 207016921 U CN207016921 U CN 207016921U
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- cup
- drainage trough
- bar
- spinning machine
- yarn
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
For above-mentioned technical problem existing for planting-opener in the prior art, the utility model proposes yarn spinning quality and efficiency and the revolving cup for improving a kind of rotor spinning machine of cup wearability is improved, its technical scheme is as follows：Including cup and cup bar, the inner edge face fluting of the cup bar has in drainage trough, the drainage trough is extended in the shape of a spiral by one end of cup bar towards the other end, the groove depth of wherein described drainage trough is successively decreased by one end away from cup towards the other end, and it is connected with layer of ceramic film in the inner surface of cup bar and cup, during actual motion, drainage trough can cause swiftly flowing gas to produce certain spin, this spin process of gas will certainly drive material generation to curl up, and curling up will make it that material just forms the yarn with certain blank before fibre-condensing groove is entered, thus it just greatly strengthen the ribbon quality that yarn is formed in fibre-condensing groove after the efficiency and output of ribbon.And the wearing coefficient of ceramic membrane is strong, it is not easy to causes to wear.
Description
Technical field
A kind of textile machine is the utility model is related to, more particularly to a kind of gauge adjusting means of spinning machine revolving cup.
Background technology
The cup that textile machine --- air spinning uses is to collect fiber in rotor spinning, condense and close, twist resultant yarn
Critical component.Cup mainly by cup and is connected to the cup bar of its lower end and formed, and is wherein provided with the inwall of cup solidifying
Cotton groove, material are sent in cup by the negative pressure of its interior environment via cup, and after preliminarily forming ribbon in fibre-condensing groove,
Being pulled out cup carries out follow-up twisting again.
In existing technical scheme, the main function of cup bar is as Transfer pipe, and can not be entered in material
Processing early stage such as corresponding collection wadding are carried out before fibre-condensing groove in cup, can not be efficient and high-quality realize spinning operation.And
Rotor spinning machine cup rotating speed is very high, and its centrifugal force is larger, and the negative pressure in cup is again very high, thus the ribbon in cup is adding
Suffered air drag is also larger during sth. made by twisting, therefore may require that the friction that cup collection surface is amenable to during fiber yarn forming,
Ensure its wearability.
The purpose of this utility model is intended to provide corresponding technical scheme for above-mentioned technical problem, it is intended to solves relative
The technical problem answered and optimize as far as possible.
Utility model content
For above-mentioned technical problem existing for planting-opener in the prior art, the utility model proposes improve yarn spin quality and
Efficiency and the revolving cup for improving a kind of rotor spinning machine of cup wearability, its technical scheme are as follows：
A kind of revolving cup of rotor spinning machine, including cup and cup bar, it is in draw that the inner edge face fluting of the cup bar, which has,
Chute, the drainage trough are extended in the shape of a spiral by one end of cup bar towards the other end, wherein the groove depth of the drainage trough by
One end away from cup is successively decreased towards the other end, and is connected with layer of ceramic film in the inner surface of cup bar and cup.
Pass through above-mentioned technical proposal：Due to the subnormal ambient of inside, therefore air-flow is from one end of cup bar direction and cup
One end flowing of body connection, it will realize that material conveys whereby, and draw due to being offered in the cup bar in the technical program
Chute, and the drainage trough is that extension is slotted in the shape of a spiral, and during actual motion, drainage trough can cause flow at high speed
Gas produce certain spin, this spin process of gas will certainly drive material to produce to curl up, and curling up to cause
Material just forms the yarn with certain blank before fibre-condensing groove is entered, and thus just greatly strengthen yarn and is formed in fibre-condensing groove
Ribbon quality after the efficiency and output of ribbon.And gas it is this from swirl effect Yi Dan produced, just have certain
Inertial flow, therefore drainage trough only need in preceding disconnected intensification, be easy to from swirl effect produce, need to only refer in back segment with certain orientation
The effect drawn, therefore drainage trough can slot in a manner of depth is successively decreased, this can also avoid material enter cup it
Before fall into drainage trough, in addition ceramic membrane has good surface property, can make ribbon formed more uniformly rule, make
Ribbon yarn twist unevenness, stripping, resultant yarn are steady, continuous and smooth, and the wearing coefficient of ceramic membrane is strong, it is not easy to cause to wear.
Above-mentioned technical proposal solves the technical program and proposes technical problems to be solved well.
The technical program is further arranged to：The drainage trough is close to the curved setting of its notch of one end of cup.
Pass through above-mentioned technical proposal：Even if can be very good to ensure that material is fallen into drainage trough in transmitting procedure, also may be used
After cup is entered, to depart from the presence of flowing gas by the structure of arc out of drainage trough into cup.
The technical program is further arranged to：The drainage trough comprises at least two, and mutually staggers, and spiral in the same direction prolongs
Stretch.
Pass through above-mentioned technical proposal：Spin property caused by gas can be greatly enhanced, the rotation between indirect strength imparting material
Around.
The technical program is further arranged to：The base material of the spinning bar and cup uses duralumin, hard alumin ium alloy.
Pass through above-mentioned technical proposal：The heat dispersion of duralumin, hard alumin ium alloy material is better than steel, therefore can reduce cup in work
The heat fatigue degree of wear in work, weaken the deposition of impurity and the impact to working face in fiber in collection surface, be advantageous to extend
The service life and raising spinning quality of cup.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, cup；2nd, cup bar；3rd, drainage trough；4th, ceramic membrane.
Embodiment
Fig. 1 is a kind of structural representation of the revolving cup of rotor spinning machine in the utility model.
A kind of revolving cup of rotor spinning machine, including cup 1 and cup bar 2, the inner edge face fluting of the cup bar 2, which has, is in
Drainage trough 3, the drainage trough 3 are extended in the shape of a spiral by one end of cup bar 2 towards the other end, wherein the drainage trough 3
Groove depth is successively decreased by one end away from cup 1 towards the other end, and is connected with one layer of ceramics in the inner surface of cup bar 2 and cup 1
Film 4.
Due to the subnormal ambient of inside, therefore air-flow is flowed from one end of cup bar 2 towards the one end being connected with cup 1
, it will realize that material conveys whereby, and due to offering drainage trough 3, and the drainage in the cup bar 2 in the technical program
Groove 3 is that extension is slotted in the shape of a spiral, and during actual motion, drainage trough 3 can cause swiftly flowing gas to produce one
Fixed spin, this spin process of gas will certainly drive material generation to curl up, and curling up will make it that material is solidifying in entrance
The yarn with certain blank is just formed before cotton groove, thus just greatly strengthen the efficiency that yarn forms ribbon in fibre-condensing groove
And the ribbon quality after output.And gas it is this from swirl effect Yi Dan produce after, just have certain inertial flow, because
This drainage trough 3 need to be only easy to produce from swirl effect in preceding disconnected intensification, be in the effect that back segment need to only have certain orientation to guide
Can, therefore drainage trough 3 can be slotted in a manner of depth is successively decreased, and this can also be avoided material from falling into before cup 1 is entered drawing
In chute 3, in addition ceramic membrane 4 has good surface property, can be formed ribbon more uniformly regular, make ribbon
Yarn twist unevenness, stripping, resultant yarn are steady, continuous and smooth, and the wearing coefficient of ceramic membrane 4 is strong, it is not easy to cause to wear.Above-mentioned skill
Art scheme solves the technical program and proposes technical problems to be solved well.
The drainage trough 3 is close to the curved setting of its notch of one end of cup 1, even if can be very good to ensure that material is passing
Fallen into during defeated in drainage trough 3, can also be after cup 1 be entered, by the structure of arc in the presence of flowing gas
Depart from from drainage trough 3 and enter in cup.
The drainage trough 3 comprises at least two, and mutually staggers, and extends spirally in the same direction, can greatly enhance gas and be produced
Raw spin, curling up between indirect strength imparting material.
The base material of the spinning bar and cup uses duralumin, hard alumin ium alloy, and the heat dispersion of duralumin, hard alumin ium alloy material is better than steel,
Therefore the cup heat fatigue degree of wear at work can be reduced, weaken in collection surface in fiber the deposition of impurity and to work
The impact in face, be advantageous to extend the service life of cup and improve spinning quality.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of revolving cup of rotor spinning machine, including cup（1）And cup bar（2）, it is characterised in that：The cup bar（2）
Inner edge face fluting have in drainage trough（3）, the drainage trough（3）By cup bar（2）One end extend in the shape of a spiral towards the other end
Set, wherein the drainage trough（3）Groove depth by away from cup（1）One end successively decrease towards the other end, and in cup bar（2）And
Cup（1）Inner surface be connected with layer of ceramic film（4）.
A kind of 2. revolving cup of rotor spinning machine according to claim 1, it is characterised in that：The drainage trough（3）Close to cup
Body（1）The curved setting of its notch of one end.
A kind of 3. revolving cup of rotor spinning machine according to claim 1, it is characterised in that：The drainage trough（3）At least wrap
Two are included, and is mutually staggered, is extended spirally in the same direction.
A kind of 4. revolving cup of rotor spinning machine according to claim 1, it is characterised in that：The base of the spinning bar and cup
Material uses duralumin, hard alumin ium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790116.9U CN207016921U (en) | 2017-06-30 | 2017-06-30 | A kind of revolving cup of rotor spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790116.9U CN207016921U (en) | 2017-06-30 | 2017-06-30 | A kind of revolving cup of rotor spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207016921U true CN207016921U (en) | 2018-02-16 |
Family
ID=61482910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790116.9U Active CN207016921U (en) | 2017-06-30 | 2017-06-30 | A kind of revolving cup of rotor spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207016921U (en) |
-
2017
- 2017-06-30 CN CN201720790116.9U patent/CN207016921U/en active Active
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