CN203568585U - Friction roller applicable to conical bobbin - Google Patents
Friction roller applicable to conical bobbin Download PDFInfo
- Publication number
- CN203568585U CN203568585U CN201320596120.3U CN201320596120U CN203568585U CN 203568585 U CN203568585 U CN 203568585U CN 201320596120 U CN201320596120 U CN 201320596120U CN 203568585 U CN203568585 U CN 203568585U
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- Prior art keywords
- friction roller
- rubber
- roller body
- applicable
- shallow slot
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- Expired - Fee Related
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Abstract
The utility model discloses a friction roller applicable to a conical bobbin. The friction roller comprises a friction roller body (1), a rubber sheet (2) and a jackscrew (3), and is characterized in that the friction roller body is a cylinder with the bulged side face, the friction roller body is provided with a rubber sheet shallow slot (6), the rubber sheet shallow slot (6) surrounds the friction roller body (1) by a circle, the rubber sheet shallow slot (6) is formed in the side deviating from the center line of the side face of the friction roller body, the rubber sheet (2) is in an annular shape with a certain width, and the side face of the friction roller body (1) is sleeved with the rubber sheet (2) along the periphery of the side face of the friction roller body (1). According to the friction roller applicable to the conical bobbin, the cylinder with the bulged side face replaces a regular cylinder, so that the bobbin does not distort or twist during winding, the position, with the maximum outer diameter, of the bobbin shifts to the position of the rubber sheet (2), and the rubber sheet is crimped and cannot skid when making full contact with the bobbin (7). The friction roller has the advantages of being simple in structure, stable in work and the like.
Description
Technical field
The utility model belongs to field of textile machinery, relates in particular to a kind of tapered drum spool friction roller.
Background technology
Tapered drum yarn has easy unwinding, is difficult for the plurality of advantages such as off-clip, and in whole spinning technological process, tapered drum yarn is indispensable yarn organizational form, and due to the needs of next procedure, many operations often require to make tapered drum yarn.But tapered drum yarn is compared with regular cylindrical tube yarn, comparison is complicated, and production process also there will be variety of problems, affects production efficiency, the phenomenon of the distortion twisting producing such as discontinuity about: cylinder spool is when rotating, or the rotation skidding that produces of discontinuity.And existing friction roller does not just take into full account these problems at the beginning of design, when friction roller is done coiling rotation, due to the restriction of shape and structure, be difficult to guarantee its winding mass to tapered drum spool when rotating.
Utility model content
The utility model has solved an above-mentioned difficult problem, and a kind of applicable tapered drum spool friction roller of simple in structure, working stability is provided.
The technical solution of the utility model is to provide a kind of friction roller of applicable tapered drum spool, comprise: friction roller body, rubber and jackscrew, it is characterized in that, described friction roller body is the cylinder that heave side, it is provided with rubber shallow slot, and described rubber shallow slot was around described friction roller body one week, and described rubber shallow slot (6) departs from the one side setting of friction roller side center line, described rubber is the annular with certain width, described rubber along outer race in described friction roller body side.
Preferably, described friction roller body is provided with top wire hole and central axis hole, described top wire hole points to the center of circle perpendicular to described friction roller body axis, described jackscrew screws in described friction roller body, described central axis hole is along the axis of described friction roller body through described friction roller body center, described top wire hole and described central axis hole UNICOM.
Preferably, described rubber width equals described rubber shallow slot width, and described rubber thickness equals the described rubber shallow slot degree of depth, and described rubber outside face is provided with concave convex texture.
Preferably, there is radian in described friction roller side vertically, and described rubber place external diameter is maximum outside diameter, and external diameter size is successively decreased along side to described friction roller body two.
Preferably, described rubber shallow slot departs from the center line setting of friction roller side.
Preferably, described top wire hole is provided with and mates screw thread with described jackscrew, and described jackscrew can arrive central axis hole along being threaded into top wire hole, for fixed friction roller.
Preferably, the main component of described rubber is rubber, has wear-resisting, oil resistant, the characteristic such as ageing-resistant.
The friction roller of a kind of applicable tapered drum spool of the present utility model, change regular cylinder friction roller into the side that heaves side, while making to reel, cylinder spool can not distorted twisting, and maximum outside diameter place is displaced to rubber place, and rubber guarantees curlingly can not skid when fully contacting with cylinder spool.The utlity model has simple in structure, steady operation and other merits.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model most preferred embodiment;
Fig. 2 is the fundamental diagram of the utility model most preferred embodiment;
In figure: 1. friction roller body, 2. rubber, 3. jackscrew, 4. top wire hole, 5. central axis hole, 6. rubber shallow slot, 7. tapered drum spool, 8. axis, 9. yarn, 10. thread-carrier, 11. microcephaly's 12. major parts.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, the friction roller of a kind of applicable tapered drum spool of the present utility model, comprise friction roller body (1), rubber (2) and jackscrew (3), cylindrical friction roller body (1) side that heave slightly side is departed from a middle side position and is provided with rubber shallow slot (6), the rubber (2) that size is consistent with rubber shallow slot (6) embeds after rubber shallow slot (6), and friction roller body (1) side is smooth consistent with rubber (2) outside face.Jackscrew (3) screws in the top wire hole (4) perpendicular to central axis hole (5), contacts with the axis (8) of fixed friction roller, tightens jackscrew (3), and friction roller is tightly fixed on axis (8).
Compared with prior art, the main projecting point in the present embodiment:
Rubber (2) in the position of friction roller body (1) to friction roller side medium line one lateral deviation from;
2. external diameter maximum is located at rubber (2) in the friction roller side of slightly heaving;
3. rubber (2) outside face is provided with concave convex texture.
During the utility model work, as shown in Figure 2, axis (8) drives friction roller to rotate, and friction roller drives tapered drum spool (7) to rotate curl yarn (9) again.
The explanation that need to make tapered drum spool (7) is: 1, tapered drum spool (7) microcephaly (11) is stuck on two bearings with major part (12) two ends, can freely rotate; 2, yarn 9 is being wound onto the front meeting of a spool (7) along with thread-carrier (10) guiding is along axially side-to-side movement of tapered drum spool (7), allows yarn 9 uniform winding on cylinder spool 7 is axial distribute.
As shown in Figure 2, tapered drum spool (7) is subject to making tapered drum spool (7) side be close to friction roller side to the pressure of friction roller direction, tapered drum spool (7) is located fully to contact with the rubber of slightly heaving (2), it is larger to cylinder spool surface friction coefficient that rubber (2) surface is provided with concave convex texture, while making the rotation between tapered drum spool (7) and friction roller, can not produce relative sliding, can not produce skidding, the thread wear of avoiding skidding and bringing.
Rubber (2) is when middle, friction roller side, cylinder spool microcephaly (11) is stressed identical with major part (12), cylinder spool (7) will be distorted twisting, and the position of rubber (2) to friction roller side medium line one lateral deviation from, deflection tapered drum spool (7) major part (12), can be good at like this stressed to tapered drum spool (7) major part (12) and microcephaly (11) of balance friction roller, allow tapered drum spool (7) can not distort twisting when rotating.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. the friction roller of an applicable tapered drum spool, comprise: friction roller body (1), rubber (2) and jackscrew (3), it is characterized in that, described friction roller body is the cylinder that heave side, it is provided with rubber shallow slot (6), described rubber shallow slot (6) was around described friction roller body (1) a week, described rubber shallow slot (6) departs from the one side setting of friction roller side center line, described rubber (2) is for having the annular of certain width, described rubber (2) along outer race in described friction roller body (1) side.
2. a kind of friction roller of applicable tapered drum spool according to claim 1, it is characterized in that: described friction roller body (1) is provided with top wire hole (4) and central axis hole (5), described top wire hole (4) is perpendicular to described friction roller body (1) the orientation of its axis center of circle, described jackscrew (3) screws in described friction roller body, described central axis hole (5) is along the axis of described friction roller body (1) through described friction roller body (1) center, described top wire hole (4) and described central axis hole (5) UNICOM.
3. a kind of friction roller of applicable tapered drum spool according to claim 1, it is characterized in that: described rubber (2) width equals described rubber shallow slot (6) width, described rubber (2) thickness equals described rubber shallow slot (6) degree of depth, and described rubber (2) outside face is provided with concave convex texture.
4. a kind of friction roller of applicable tapered drum spool according to claim 1, it is characterized in that: described friction roller side exists radian vertically, it is maximum outside diameter that described rubber (2) is located external diameter, and external diameter size is successively decreased along side to described friction roller body (1) two.
5. a kind of friction roller of applicable tapered drum spool according to claim 2, it is characterized in that: described top wire hole (4) is provided with and mates screw thread with described jackscrew (3), described jackscrew (3) can arrive central axis hole (5) along being threaded into top wire hole (4).
6. a kind of friction roller of applicable tapered drum spool according to claim 1, is characterized in that: described rubber (2) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596120.3U CN203568585U (en) | 2013-09-26 | 2013-09-26 | Friction roller applicable to conical bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596120.3U CN203568585U (en) | 2013-09-26 | 2013-09-26 | Friction roller applicable to conical bobbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568585U true CN203568585U (en) | 2014-04-30 |
Family
ID=50536329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596120.3U Expired - Fee Related CN203568585U (en) | 2013-09-26 | 2013-09-26 | Friction roller applicable to conical bobbin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538965A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Friction roller suitable for conical bobbin |
| CN105984749A (en) * | 2015-03-17 | 2016-10-05 | 里特捷克有限公司 | Textile machine with continuous supply of yarn and winding of yarn onto wound taper bobbin |
-
2013
- 2013-09-26 CN CN201320596120.3U patent/CN203568585U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538965A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Friction roller suitable for conical bobbin |
| CN105984749A (en) * | 2015-03-17 | 2016-10-05 | 里特捷克有限公司 | Textile machine with continuous supply of yarn and winding of yarn onto wound taper bobbin |
| CN105984749B (en) * | 2015-03-17 | 2020-04-10 | 里特捷克有限公司 | Textile machine for continuously feeding and winding a yarn on a conical winding bobbin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |