CN101817466A - Energy-saving and low-noise spun yarn tube suitable for high-speed operation - Google Patents
Energy-saving and low-noise spun yarn tube suitable for high-speed operation Download PDFInfo
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- CN101817466A CN101817466A CN 201010162047 CN201010162047A CN101817466A CN 101817466 A CN101817466 A CN 101817466A CN 201010162047 CN201010162047 CN 201010162047 CN 201010162047 A CN201010162047 A CN 201010162047A CN 101817466 A CN101817466 A CN 101817466A
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Abstract
The invention discloses an energy-saving and low-noise spun yarn tube suitable for high-speed operation, which is used for solving the problems of low matching precision and high energy consumption of the spun yarn tube. The spun yarn tube comprises a tube body and a tube core; the tube core is positioned at the upper part of an inner hole of the tube body; bottom holes of the tube body and inner holes of the tube core are tapered holes; the bottom holes of the tube body and the inner holes of the tube core are uniformly distributed in a bottom hole longitudinal groove of the tube body and an inner hole longitudinal groove of the tube core respectively; the longitudinal grooves partition the conical inner surfaces of the bottom holes of the tube body and the inner holes of the tube core into a plurality of discontinuous tube body bottom hole circular cambers and tube core inner hole circular cambers respectively; and a central angle alpha corresponding to each circular camber is 20 to 55 degrees. Continuous cambers on the matched part of the spun yarn tube and a spindle are improved as discontinuous cambers, so the phenomenon of low contact precision between the yarn tube and the spindle can be obviously improved, hairiness and end breakage are reduced, the yarn forming quality is improved, and meanwhile the energy consumption and the use of raw materials can be reduced.
Description
Technical field
The present invention relates to a kind of textile machine parts, a kind of specifically ring bobbin that is suitable for high-speed operation belongs to textile technology field.
Background technology
Ring spinning frame in the textile machine is with roving-drafting and is wound as the equipment that props up other spun yarn that spins, used spool is the carrier of spun yarn-winding on the ring spinning frame, it drives high speed rotating by spindle, and can the structure design of spool is related to spinning frame realize high speed, energy-conservation and low noise operation.Existing spinning frame spool is made up of tube core, pipe collar and body, and tube wall is a double tapered, and pipe collar is enclosed within the body bottom.Tube core endoporus and body bottom outlet combine with spindle, be cone match between tube core endoporus, body bottom outlet and spindle, owing to there is manufacturing errors, spool contacts for line with spindle is actual in the high speed rotating process, thereby cause contact precision not high, cooperate undertighten, jump pipe easily with spindle, and then influence the spinning frame yarn quality, cause problems such as broken end is many, filoplume is big.In addition, existing spool weight is bigger than normal, and noise is big during spinning, energy consumption is big, during manufacturing raw materials consumption many, make enterprise increase productive costs.Moreover the double tapered pipe structure of existing spool and pipe sieve structure have also increased the spool manufacture difficulty.
Summary of the invention
The present invention is used to overcome the defective of prior art and a kind of quality of fit that can improve spool and spindle is provided, and can alleviate the energy-saving and low-noise ring bobbin that is suitable for high-speed operation of deadweight again.
It is as follows to address the above problem the technical scheme that is adopted:
A kind of energy-saving and low-noise ring bobbin that is suitable for high-speed operation, constitute and comprise body and tube core, tube core is positioned at the top of body endoporus, body bottom outlet and tube core endoporus are tapered hole, its special feature is: described body bottom outlet and tube core endoporus be uniform body bottom outlet longitudinal slot and tube core endoporus longitudinal slot respectively, above-mentioned longitudinal slot is divided into a plurality of discontinuous body bottom outlet circular arc cambers and tube core endoporus circular arc camber respectively with the circular cone inside face of body bottom outlet and tube core endoporus, and the pairing central angle alpha of above-mentioned each circular arc camber is 20-55 °.
The above-mentioned energy-saving and low-noise ring bobbin that is suitable for high-speed operation, described body bottom outlet longitudinal slot and tube core endoporus longitudinal slot are respectively 3～6.
The above-mentioned energy-saving and low-noise ring bobbin that is suitable for high-speed operation, described body bottom are provided with ring-type and strengthen platform.
The above-mentioned energy-saving and low-noise ring bobbin that is suitable for high-speed operation, described outer surface of tube body is single tapering, its taper angle theta is 1.4～1.6
The present invention is directed to existing ring bobbin quality of fit problem low, that energy consumption is big improves, tube core inner conical surface, the body bottom outlet inner conical surface of spool and spindle matching part are improved to interrupted curved surface by continuous curve surface, concrete structure is: on tube core inner conical surface, body bottom outlet inner conical surface 3～6 longitudinal slots are set evenly, promptly by 3～6 interrupted curved surface contacts.This improvement can improve obviously that spool combines with the spindle continuous curve surface because processing and manufacturing error etc. is former thereby the not high problem of contact precision that produces, and then off-centre and yaw phenomenon when improving the spool operation, reduces filoplume and broken end, improves yarn quality.Can reduce spool weight because longitudinal slot is set simultaneously, cut down the consumption of energy and the raw MAT'L use.In addition, the present invention substitutes pipe collar, substitutes the double tapered body with single tapering body to strengthen platform, and these improvement all help reducing spool manufacturing cost and manufacture difficulty, help enterprise and reduce production costs.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cross sectional drawing (amplification) of Fig. 1;
Fig. 3 is the B-B cross sectional drawing (amplification) of Fig. 1;
Fig. 4 is a running condition scheme drawing of the present invention.
Each parts label is as follows among the figure: 1. body; 2. tube core; 2-1. tube core endoporus longitudinal slot; 2-2. tube core endoporus circular arc camber; 3. body bottom outlet; 3-1. body bottom outlet longitudinal slot; 3-2. body bottom outlet circular arc camber; 4. reinforcement platform; 5. spindle.
The specific embodiment
Referring to Fig. 1-3, the present invention's formation comprises body 1 and tube core 2, and tube core is positioned at the top of body endoporus, and the endoporus of body bottom outlet 3 and tube core 2 is the tapered holes that contact with spindle.The purpose of, low noise energy-conservation for realizing, adaptation high-speed operation, improvement design of the present invention is: change spool into interrupted part curved surface contact with the matching part of spindle by continuous complementary surface contact, thereby reduce area of contact, improve contact precision.Concrete scheme is: uniform body bottom outlet longitudinal slot 3-1 is set at body bottom outlet 3 places, and the number of body bottom outlet longitudinal slot is 3～6; At tube core endoporus place uniform tube core endoporus longitudinal slot 2-1 is set, the number of tube core endoporus longitudinal slot is 3～6.The longitudinal slot that above-mentioned two places are provided with is divided into 3～6 discontinuous body bottom outlet circular arc camber 3-2 and tube core endoporus circular arc camber 2-2 respectively with the circular cone inside face of body bottom outlet and tube core endoporus.Take all factors into consideration specification, the material factors of equipment operation situation and spool, the pairing central angle alpha of above-mentioned each circular arc camber is 20～55 °.Among the embodiment that Fig. 2, Fig. 3 provide, the number of tube core endoporus longitudinal slot is 3, and the cooresponding central angle alpha of tube core endoporus circular arc camber is 55 °; The number of body bottom outlet longitudinal slot is 3, and the cooresponding central angle alpha of body bottom outlet circular arc camber is 55 °.
Referring to Fig. 1, another improvement of the present invention is: strengthen the metal pipe collar that platform 4 substitutes prior art with the ring-type that body 1 bottom is provided with.This improvement helps simplifying the production technology of spool, alleviates the spool deadweight, cuts down the consumption of energy and the raw MAT'L use.
In addition, the present invention has also carried out improving design to the spool external structure.Existing its outside face of spool is a double tapered, is provided with in the body bottom and cuts the yarn groove, and this structure of continuing to use for many years is that former doff car winding speed is lower in order to adapt to, the bottom yarn is difficult under the smooth network and the usefulness of cutting off little yarn.The used doff vehicle speed of present most spinning frame obviously improves, and the yarn of throwing can not occur that spool bottom yarn is difficult under the network and little yarn accumulates problem.Therefore the present invention is improved to single tapering with outer surface of tube body by double tapered as shown in Figure 1, and has cancelled two of body bottom setting and cut the yarn groove.Described outer surface of tube body taper angle theta is 1.4～1.6 °.The production technology of spool can be further simplified in above-mentioned design, reduces production costs.
Referring to Fig. 4, the ring bobbin that the present invention is fit to adapted polished rod spindle 5 uses.
Claims (4)
1. energy-saving and low-noise ring bobbin that is suitable for high-speed operation, it comprises body (1) and tube core (2), tube core is positioned at the top of body endoporus, body bottom outlet and tube core endoporus are tapered hole, it is characterized in that: described body bottom outlet (3) and tube core endoporus be uniform body bottom outlet longitudinal slot (3-1) and tube core endoporus longitudinal slot (2-1) respectively, above-mentioned longitudinal slot is divided into a plurality of discontinuous body bottom outlet circular arc cambers (3-2) and tube core endoporus circular arc camber (2-2) respectively with the circular cone inside face of body bottom outlet and tube core endoporus, and the pairing central angle alpha of above-mentioned each circular arc camber is 20-55 °.
2. the energy-saving and low-noise ring bobbin that is suitable for high-speed operation according to claim 1 is characterized in that: described body bottom outlet longitudinal slot (3-1) and tube core endoporus longitudinal slot (2-1) are respectively 3～6.
3. the energy-saving and low-noise ring bobbin that is suitable for high-speed operation according to claim 1 and 2 is characterized in that: described body (1) bottom is provided with ring-type and strengthens platform (4).
4. the energy-saving and low-noise ring bobbin that is suitable for high-speed operation according to claim 3 is characterized in that: described outer surface of tube body is single tapering, and its taper angle theta is 1.4～1.6 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010162047 CN101817466A (en) | 2010-04-30 | 2010-04-30 | Energy-saving and low-noise spun yarn tube suitable for high-speed operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010162047 CN101817466A (en) | 2010-04-30 | 2010-04-30 | Energy-saving and low-noise spun yarn tube suitable for high-speed operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101817466A true CN101817466A (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010162047 Pending CN101817466A (en) | 2010-04-30 | 2010-04-30 | Energy-saving and low-noise spun yarn tube suitable for high-speed operation |
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| CN (1) | CN101817466A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654542A (en) * | 1950-01-04 | 1953-10-06 | Sonoco Products Co | Molded plastic spool and drive |
| CN2066852U (en) * | 1990-01-20 | 1990-12-05 | 天津市第二棉纺织厂 | Warp tube with thread cutting groove |
| JPH05278953A (en) * | 1992-04-03 | 1993-10-26 | Futaba Bobin Kk | High-speed winding bobbin |
| DE10154654A1 (en) * | 2001-10-31 | 2003-05-15 | Stahlecker Gmbh Wilhelm | Textile spinning spindle has slide-fit profiled bush seat |
| CN201670630U (en) * | 2010-04-30 | 2010-12-15 | 张晓方 | Energy-efficient low-noise ring bobbin suitable for high-speed operation |
-
2010
- 2010-04-30 CN CN 201010162047 patent/CN101817466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654542A (en) * | 1950-01-04 | 1953-10-06 | Sonoco Products Co | Molded plastic spool and drive |
| CN2066852U (en) * | 1990-01-20 | 1990-12-05 | 天津市第二棉纺织厂 | Warp tube with thread cutting groove |
| JPH05278953A (en) * | 1992-04-03 | 1993-10-26 | Futaba Bobin Kk | High-speed winding bobbin |
| DE10154654A1 (en) * | 2001-10-31 | 2003-05-15 | Stahlecker Gmbh Wilhelm | Textile spinning spindle has slide-fit profiled bush seat |
| CN201670630U (en) * | 2010-04-30 | 2010-12-15 | 张晓方 | Energy-efficient low-noise ring bobbin suitable for high-speed operation |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100901 |