CN104073934A - Balloon cover with internal convex stripes - Google Patents
Balloon cover with internal convex stripes Download PDFInfo
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- CN104073934A CN104073934A CN201410320239.7A CN201410320239A CN104073934A CN 104073934 A CN104073934 A CN 104073934A CN 201410320239 A CN201410320239 A CN 201410320239A CN 104073934 A CN104073934 A CN 104073934A
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- burr
- cover
- balloon
- circle cover
- yarn
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Abstract
The invention relates to a balloon cover with internal convex stripes. The balloon cover with internal convex stripes comprises a balloon cover arranged at the periphery of an ingot tank and a fixing device for fixing the balloon cover on a wallboard, the fixing device is firmly connected with the outer side of the balloon cover, each cross section of the balloon cover is circular ring-shaped, a plurality of ring-shaped convex stripes are arranged in the inner wall of the balloon cover and circle the inner wall of the balloon cover, each convex stripe protrudes out of the inner wall of the balloon cover in arc shape, and the convex stripes are arranged in the inner wall of the balloon cover in the longitudinal direction in sequence. According to the balloon cover with internal convex stripes, the friction area between a yarn and the balloon cover is reduced through gaps between the adjacent convex stripes, and meanwhile, the inwardly protruded structure of each convex stripe can effectively restrain the size of a yarn balloon, and therefore, the yarn balloon can be restrained more comprehensively and pointedly, the radial size of the balloon is reduced, and then the tension of the yarn at the balloon is lowered, the power consumption is lowered, and the yarn break is reduced.
Description
Technical field
The present invention relates to a kind of two-for-one twister balloon cover, relate in particular to a kind of interior burr balloon cover.
Background technology
Balloon cover is parts special-purpose on two-for-one twister, balloon cover is arranged on to ingot tank peripheral, the size of ballooning of yarn when it can effectively control twisting, and it has two major functions: one, reduce the radial dimension of ballooning of yarn, be conducive to like this save energy and reduce the cost; Two, reduce the radial dimension of ballooning of yarn, be conducive to like this reduce yarn at the tension force of air ring part, reduce broken yarn.In prior art, can produce friction with smooth balloon cover inwall, yarn is caused to certain damage, if but removing balloon cover, the radial dimension of ballooning of yarn will be very large, can not effectively control balloon tension, has so just been absorbed in dilemma.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and the balloon cover of a kind of inside with some circle burrs is provided, and has realized the effect that reduces yarn and balloon cover friction area.
For achieving the above object, the technical solution used in the present invention is: a kind of interior burr balloon cover, comprise: be arranged on the circle cover of ingot tank periphery and for described circle cover is fixed on to the fixture on wallboard, described fixture is fixedly connected on described circle cover outside, it is characterized in that, described circle cover arbitrary cross section is annular, described circle cover inwall is provided with the burr of several casts, described burr was around described circle cover inwall one week, the structure that described burr protrudes at described circle cover inwall is arcuate structure, described in several, burr is arranged in order up and down at described circle cover inwall.
In a preferred embodiment of the present invention, described in several, to protrude the arcuate structure of described circle cover inwall be that a circular part is or/and an oval-shaped part for major axis inclination certain angle is respectively boss line and ellipse burr to burr.
In a preferred embodiment of the present invention, described burr is greater than the size of covering upper and lower two ends near described circle near the size at described circle cover middle part.
In a preferred embodiment of the present invention, the ellipse burr of two a part of structures of ellipse is neighbouring is positioned at middle part, described circle cover inside, two oval-shaped major axis be positioned at described circle cover inner side angle be less than 90 °.
In a preferred embodiment of the present invention, the size of described ellipse burr is greater than near the burr size described circle cover two ends.
In a preferred embodiment of the present invention, described circle cover axis is parallel to each other or overlaps is looped around described ingot tank periphery, and described circle cover inwall does not contact with described ingot tank wall.
In a preferred embodiment of the present invention, described fixture one end and described circle cover are fixed together, and the other end adopts hole clipping or dismountable being fixed on vertical described wallboard of silk nail mode.
In a preferred embodiment of the present invention, described fixture can the microscler fluting that be fixed on described wallboard of upper and lower displacement in, described circle cover can change to regulate by the position relationship between described fixture and described wallboard.
The invention solves the defect existing in background technology, the present invention utilizes the gap existing between adjacent burr to reduce yarn and the friction area of enclosing cover, the inwardly protruded structure of burr can effectively retrain the size of ballooning of yarn simultaneously, can and to ballooning of yarn, retrain more targetedly so more comprehensively, reduce air ring radial dimension, and then reduced the tension force of yarn at air ring place, reduce power consumption and reduce Yarn break.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the perspective view of the preferred embodiments of the present invention;
Fig. 2 is the sectional side elevation of the operation principle of the preferred embodiments of the present invention;
Fig. 3 is the circle cover sidewall sectional side elevation of the first preferred embodiment of the present invention;
Fig. 4 be the second preferred embodiment of the present invention with boss line circle cover sidewall sectional side elevation;
Fig. 5 be the third preferred embodiment of the present invention with ellipse burr circle cover sidewall sectional side elevation;
Fig. 6 is with balloon cover yarn double twisting fundamental diagram of the prior art;
Fig. 7 is the yarn double twisting fundamental diagram without balloon cover;
In figure: 1, circle cover, 2, fixture, 3, ingot tank, 4, spindle, 5, twizzle, 6, cylinder yarn, 7, ballooning of yarn, 8, burr, 9, boss line, 10, ellipse burr.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only shows the formation relevant with the present invention.
As Figure 1-5, a kind of interior burr balloon cover, comprise: be arranged on the circle cover 2 of ingot tank 3 peripheries and cover 1 fixture 2 being fixed on wallboard for enclosing, fixture 2 is fixedly connected on circle cover 1 outside, circle cover 1 arbitrary cross section is annular, and circle cover 1 inwall is provided with the burr 8 of several casts, burr 8 circling ring cover 1 inwall one week, the structure that burr 8 protrudes at circle cover 1 inwall is arcuate structure, and several burrs 8 are arranged in order up and down at circle cover 1 inwall.Being arranged so that of burr 8 produces annular groove between adjacent burr 8, the parallel groove of multi-turn can guarantee that ballooning of yarn 7 is when with circle cover 1 interior wall friction, be merely able to cover with the most close circle of a part of burr 8 part area and the thread friction at 1 center, and groove inner surface area part not can with thread friction, the great like this ballooning of yarn reducing 7 and the friction area of enclosing cover 1 inwall, be conducive to reduce yarn damage, and reduce ballooning of yarn 7 and the overall friction of enclosing cover 1 inwall.
Burr 8 is greater than the size near circle cover two ends Shang Xia 1 near the size at circle cover 1 middle part, because ballooning of yarn 7 mainly can rub with circle cover 1 middle part, near the groove burr 8 of large-size is inevitable larger, the large burr 8 of size also can have inside radial constraint to ballooning of yarn 7 simultaneously, so the larger burr 81 of size is arranged on circle cover 1 middle part; The less burr 8 of size is arranged on circle cover, and Shang Xia 1 two ends, can in ballooning of yarn 7 migration process, play the effect that part reduces friction area.
In the first embodiment of the present invention, the burr 8 at circle cover 1 middle part is the larger burr 8 more than 4, and in the same size, and this kind of embodiment can provide friction area structure comparatively uniformly for ballooning of yarn 7.
In the second embodiment of the present invention, the burr 8 at circle cover 1 middle part is that middle two sizes are compared with great circle burr 9, upper and lower two ends are the burr 8 that size is successively decreased to two ends successively, intermediate sizes can reduce ballooning of yarn 7 and the friction area of enclosing cover 1 on the one hand compared with great circle burr 9, can also can retrain the radial dimension of ballooning of yarn 7 on the other hand.
In the third embodiment of the present invention, the burr 8 at circle cover 1 middle part is middle two larger ellipse burrs 10 of size, upper and lower two ends are the burr 8 that size is successively decreased to two ends successively, the larger ellipse burr 10 of intermediate sizes can reduce ballooning of yarn 7 and the friction area of enclosing cover 1 on the one hand, can also can retrain the radial dimension of ballooning of yarn 7 on the other hand.Neighbouring being positioned in the middle part of circle cover inside of ellipse burr 10 of two a part of structures of ellipse, two oval-shaped major axis be positioned at circle cover inner side angle be less than 90 °, this angle design can make two slot spaces between ellipse burr 10 slightly little, ballooning of yarn 7 contacts and leaves from top the ellipse burr 10 of top with the ellipse burr 10 of below from below, be conducive to the constraint of ballooning of yarn 7 radial dimensions and reduce friction area.
Circle cover 1 axis is parallel to each other or overlaps is looped around ingot tank 3 peripheries, having guaranteed to form ballooning of yarn 7 substantially can cover 1 axially parallel or overlap with ingot tank 3 and circle, even if there is deviation also can be controlled in certain less error range, because two anti-balloon plates that two-for-one twister ingot position is provided with and the reason of wallboard, the phenomenon that has caused air ring to be surrounded by three faces, can there is a certain amount of skew in ballooning of yarn 7, this kind of skew is within the scope of systematic error, so circle cover 1 axis is not in some cases can be with 3 deads in line of ingot tank but parallel, but said system error is eliminated in some cases, two axial lines also just should be arranged to coincidence status.Circle cover 1 inwall does not contact with ingot tank 3 outer walls, and the ingot tank 3 being in contact with one another and circle cover 1 can hinder the operation of ballooning of yarn 7, and double twisting can not normally be carried out.
Fixture 2 one end are fixed together with circle cover 1, the other end adopts hole clipping or dismountable being fixed on vertical wallboard of silk nail mode, fixture 2 can the microscler fluting that be fixed on wallboard of upper and lower displacement in, circle cover 1 can change by the position relationship between fixture 2 and wallboard to regulate.Fixture 2 is pasted to fix with circle cover 1 and can be guaranteed that the smooth structure of circle cover 1 inside can not be affected, microscler fluting guarantees that inner lane cover 1 can move up and down vertically with respect to ingot tank 3, guarantee the shape that flange collar portion 10 and bundle neck 11 can better agree with air ring, can more targetedly ballooning of yarn 7 be retrained by more favourable balloon cover 1.
As shown in Figure 6 and Figure 7, be respectively with balloon cover 1 yarn double twisting fundamental diagram of the prior art with without the yarn double twisting fundamental diagram of balloon cover 1, in figure, can obviously find out that the ballooning of yarn 7 interior friction area of balloon cover 1 is in the prior art obviously larger, the frictionally damage that yarn is subject to and yarn are all large than the present invention with the overall friction that circle covers 1 inwall; Having, situation yarn under working air ring 7 radial dimensions of balloon cover 1 are not large compared with the present invention.
The present invention in use, as shown in Figure 2, yarn is extracted out from cylinder yarn 6, from cylinder yarn 6 centers, be passed down through ingot tank 3 and arrive spindle 4, and pass from a side of spindle 4, now yarn is told the spindle 4 of rotation to drive and is also done High Rotation Speed, has and enters the ballooning of yarn 7 that forms High Rotation Speed between ingot tank 3 and circle cover 1, simultaneously other mechanisms of two-for-one twister or yarn is drawn in the mechanism on twizzle 5 tops along twizzle 5 always.Between burr 8, can produce recessed groove structure, can effectively reduce friction area and the frictional force of circle cover 1 and ballooning of yarn 7, burr 8 also can inwardly carry out the constraint of radial dimension to ballooning of yarn 7
,ballooning of yarn 7 can be restrained on the whole like this, and after the radial dimension of ballooning of yarn 7 dwindles, the yarn tension of ballooning of yarn 7 can be by greatly synchronously less, and yarn is not easy impaired and broken end like this; Tension force meeting reaction and the spindle 4 of ballooning of yarn 7, make the spindle 4 of High Rotation Speed be subject to resistance, and energy consumption also can become greatly like this, reduces the radial dimension of ballooning of yarn 7, the power consumption of the reduction two-for-one twister that reduction yarn tension also can be synchronous.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to claim scope.
Claims (8)
1. burr balloon cover in a kind, comprise: be arranged on the circle cover of ingot tank periphery and for described circle cover is fixed on to the fixture on wallboard, described fixture is fixedly connected on described circle cover outside, it is characterized in that, described circle cover arbitrary cross section is annular, described circle cover inwall is provided with the burr of several casts, described burr was around described circle cover inwall one week, the structure that described burr protrudes at described circle cover inwall is arcuate structure, and described in several, burr is arranged in order up and down at described circle cover inwall.
2. interior burr balloon cover according to claim 1, it is characterized in that: described in several, to protrude the arcuate structure of described circle cover inwall be that a circular part is or/and an oval-shaped part for major axis inclination certain angle is respectively boss line and ellipse burr to burr.
3. interior burr balloon cover according to claim 2, is characterized in that: described burr is greater than the size of covering upper and lower two ends near described circle near the size at described circle cover middle part.
4. according to the interior burr balloon cover described in claim 2 or 3, it is characterized in that: the ellipse burr of two a part of structures of ellipse is neighbouring is positioned at middle part, described circle cover inside, two oval-shaped major axis be positioned at described circle cover inner side angle be less than 90 °.
5. interior burr balloon cover according to claim 4, is characterized in that: the size of described ellipse burr is greater than near the burr size described circle cover two ends.
6. according to the interior burr balloon cover described in claim 1 or 2 or 3 or 5, it is characterized in that: described circle cover axis is parallel to each other or overlaps is looped around described ingot tank periphery, and described circle cover inwall does not contact with described ingot tank wall.
7. according to the interior burr balloon cover described in claim 1 or 2 or 3 or 5, it is characterized in that: described fixture one end and described circle cover are fixed together, the other end adopts hole clipping or dismountable being fixed on vertical described wallboard of silk nail mode.
8. according to the interior burr balloon cover described in claim 1 or 2 or 3 or 5, it is characterized in that: described fixture can the microscler fluting that be fixed on described wallboard of upper and lower displacement in, described circle cover can change to regulate by the position relationship between described fixture and described wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320239.7A CN104073934A (en) | 2014-07-08 | 2014-07-08 | Balloon cover with internal convex stripes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320239.7A CN104073934A (en) | 2014-07-08 | 2014-07-08 | Balloon cover with internal convex stripes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104073934A true CN104073934A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320239.7A Pending CN104073934A (en) | 2014-07-08 | 2014-07-08 | Balloon cover with internal convex stripes |
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| CN (1) | CN104073934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113195808A (en) * | 2018-10-15 | 2021-07-30 | 特威斯特普非特公司 | Method for retrofitting a yarn spinning machine and/or twisting machine and improved yarn spinning machine and/or twisting machine resulting from said method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE507938C (en) * | 1929-02-07 | 1930-09-22 | Karl Koske | Spindle for twisting artificial threads |
| US2745239A (en) * | 1953-04-06 | 1956-05-15 | North American Rayon Corp | Twist control balloon inclosure |
| US3065592A (en) * | 1959-06-15 | 1962-11-27 | Volkmann & Company | Balloon limiter for a balloon-forming twist spindle |
| US3077726A (en) * | 1960-03-18 | 1963-02-19 | Barmag Barmer Maschf | Balloon control for double twist apparatus |
| US5404703A (en) * | 1992-05-26 | 1995-04-11 | Palitex Project Company Gmbh | Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter |
| CN204000029U (en) * | 2014-07-08 | 2014-12-10 | 吴江久美微纤织造有限公司 | Interior burr balloon cover |
-
2014
- 2014-07-08 CN CN201410320239.7A patent/CN104073934A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE507938C (en) * | 1929-02-07 | 1930-09-22 | Karl Koske | Spindle for twisting artificial threads |
| US2745239A (en) * | 1953-04-06 | 1956-05-15 | North American Rayon Corp | Twist control balloon inclosure |
| US3065592A (en) * | 1959-06-15 | 1962-11-27 | Volkmann & Company | Balloon limiter for a balloon-forming twist spindle |
| US3077726A (en) * | 1960-03-18 | 1963-02-19 | Barmag Barmer Maschf | Balloon control for double twist apparatus |
| US5404703A (en) * | 1992-05-26 | 1995-04-11 | Palitex Project Company Gmbh | Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter |
| CN204000029U (en) * | 2014-07-08 | 2014-12-10 | 吴江久美微纤织造有限公司 | Interior burr balloon cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113195808A (en) * | 2018-10-15 | 2021-07-30 | 特威斯特普非特公司 | Method for retrofitting a yarn spinning machine and/or twisting machine and improved yarn spinning machine and/or twisting machine resulting from said method |
| CN113195808B (en) * | 2018-10-15 | 2023-02-17 | 特威斯特普非特公司 | Method for retrofitting a spinning machine and improved spinning machine resulting from said method |
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Application publication date: 20141001 |