CN203545317U - Winding groove drum with two-way thread groove - Google Patents
Winding groove drum with two-way thread groove Download PDFInfo
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- CN203545317U CN203545317U CN201320573957.6U CN201320573957U CN203545317U CN 203545317 U CN203545317 U CN 203545317U CN 201320573957 U CN201320573957 U CN 201320573957U CN 203545317 U CN203545317 U CN 203545317U
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- groove
- groove drum
- winding
- drum body
- thread groove
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Abstract
The utility model discloses a winding groove drum with a two-way thread groove. The winding groove drum comprises a cylindrical groove drum body (1) and a bearing (2) embedded in the circular end face of the groove drum body (1). The winding groove drum is characterized in that the side face of the groove drum body (1) is provided with a clockwise thread groove (3) and an anticlockwise thread groove (4) which are intersected with each other, and the other circular end face of the groove drum body (1) in internally concentrically provided with a drive shaft socket (5). Lateral movement of yarn is restrained by mean of creatively arranging the grooves in the winding groove drum, so that a winding device is greatly simplified in structure, restriction of the grooves upon yarn is more flexible, damage to the yarn or silk is minimum during winding, high-speed winding without breaking the yarn is achieved, and high standard functions of slack list and the like can be realized at the same time. The winding groove drum with the two-way thread groove has the advantages of simple structure, high winding speed and the like.
Description
Technical field
The utility model belongs to field of textile machinery, relates in particular to a kind of coiling groove drum with bidirectional helical groove.
Background technology
In weaving leader tool territory, common device is that the yarn spinning or silk are wound on bobbin, form the package of definite shape and amount, soft, density, smooth surface degree and the size of package are all the factors that affects package quality, and the height of winding speed also can have influence on production efficiency and the quality of production simultaneously.Common coiling groove drum must coordinate with traverse gear the coiling work that just can complete at present, the quality that both coordinate also affects production efficiency and the quality of production simultaneously, and traverse gear need extra motor the parts such as gear case, cross bar, Yarn-guiding mouth maintain, complex structure.If the producer proposes the requirements at the higher level such as slack list to package quality, the structure of machine accordingly can be more complicated, and speed of production also can only be limited in lower scope.
Summary of the invention
The utility model has solved an above-mentioned difficult problem, and a kind of simple in structure, a kind of groove drum with bidirectional helical groove that winding speed is high is provided.
The technical solution of the utility model is to provide a kind of coiling groove drum with bidirectional helical groove, it comprises cylindrical groove drum body and embeds the bearing in described groove drum body one circular end surface, it is characterized in that: in described another circular end surface of groove drum body, be provided with one heart transmission shaft bayonet socket, described groove drum side is provided with cross one another cw thread groove and conter clockwise thread groove.
Preferably, described groove drum body is provided with the first turning point near the lateral edge of described transmission shaft bayonet socket end face, and described groove drum body is provided with the second turning point near the lateral edge of described bearing face.
Preferably, described cw thread groove and described conter clockwise thread groove, from described the first turning point, rotate by shape of threads around described groove drum body side with anticlockwise direction respectively along clockwise direction, in the second turning point termination.
Preferably, described cw thread groove and described conter clockwise thread groove respectively rotate a circle around groove drum body side and have two point of crossings, and described point of crossing does not comprise the first turning point and the second turning point.
Preferably, described cw thread groove and described conter clockwise thread groove form deflection angle in described the first turning point and the second turning point, and the vertical angles consistent or contrary with described deflection angle opening direction that form on described point of crossing are intersection angle.
Preferably, in order to realize the function of curling groove drum slack list, described intersection angle angle is less than described deflection angle angle.
A kind of coiling groove drum with bidirectional helical groove of the present utility model, creationary being used in established fluted method on coiling groove drum and fettered yarn cross motion, simplified greatly the structure of wind2, groove constraint yarn is softer, minimum to the damage of yarn or silk when curling, for high-speed winding not broken yarn created condition, simultaneously can realize the contour standard feature in slack list.The utlity model has simple in structure, winding speed advantages of higher.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram front view of the utility model most preferred embodiment;
Fig. 2 is the fundamental diagram right elevation of the utility model most preferred embodiment;
Fig. 3 is the groove drum side expansion drawing of the signal thread groove of the utility model most preferred embodiment;
In figure: 1. groove drum body, 2. bearing, 3. cw thread groove, 4. conter clockwise thread groove, 5. transmission shaft bayonet socket, 6. the first turning point, 7. the second turning point, 8. point of crossing, 9. deflection angle, 10. intersection angle, 13. yarns, 14. contact wires, 15. motors, 16. yarn spool-holder tubes, 17. transmission shafts.
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, 2, 3, a kind of coiling groove drum with bidirectional helical groove of the utility model, comprises groove drum body (1) and bearing (2).Its centre bearer (2) is embedded in an end face of groove drum body, for fixing groove drum body (1) and allowing groove drum body (1) rotate freely, in another end face of groove drum body (1), be provided with transmission shaft bayonet socket (5), for fixing and connection for transmission axle (17).Rotate under transmission shaft 17 drives described groove drum body (1) one end, and the other end is followed rotation under bearing (2) effect.
As shown in Figure 3, groove drum body (1) is provided with since the first turning point (6) cw thread groove (3) and conter clockwise thread groove (4) along suitable, anticlockwise direction around groove drum body (1) side surface rotary respectively, two threads groove stop in the second turning point (7), two threads groove often intersect twice mutually around groove drum body (1) side surface rotary one week, and infall is point of crossing (8) but point of crossing does not comprise two turning points (6,7).
Two threads groove form deflection angle (9) in the first turning point (6) and the second turning point (7), in the upper vertical angles consistent or contrary with deflection angle opening direction that form of point of crossing (8), be intersection angle (10), wherein deflection angle (9) is less than intersection angle (10) angle.
Groove drum side and thread groove surface are smooth abrasion-proof surface.
During the utility model work, coiling groove drum rotates under transmission shaft (17) drives, and because coiling groove drum exists friction force to yarn spool-holder tube (16), the yarn spool-holder tube (16) of winding yarn can rotate with coiling groove drum.
As shown in Figure 1, 2
,yarn (13) is winding to yarn spool-holder tube (16) through coiling groove drum side surface from coiling groove drum below, is wound yarn itself with some tension, and meeting nature slips into the bottom land of thread groove.Yarn is difficult to escape from thread groove and has formed the constrained force of thread groove to yarn, yarn slips into after thread groove in any point, can move along cw or conter clockwise thread groove, arrive after turning point, change into along conter clockwise or cw thread groove and move, yarn periodically swings between two turning points thus.
Yarn spool-holder tube rotates winding yarn (13) under the drive of coiling groove drum simultaneously, at a contact wire (14) of yarn spool-holder tube and the formation of coiling groove drum contact position, separation with the thread groove of coiling groove drum when yarn arrives contact wire (14), be winding on yarn spool-holder tube (16).
In above-mentioned winding method, the application force that thread groove constraint yarn swings is compared with existing Yarn-guiding mouth technology, thread groove is softer to the constrained force of yarn, and the damage that yarn is caused is also less, can in a big way, improve winding speed like this and be unlikely to occur broken yarn.
In intersection angle (10) angle, be less than under deflection angle (9) angle condition, yarn swings the time of unit distance in coiling groove drum two edges shorter than other positions, can be winding to an amount of thread for spool edges at two ends diminishes, bobbin two edges thread density diminishes, thereby reaches the function of slack list.
The utility model arranges thread groove on coiling groove drum, so just no longer needs Yarn lateral-movement device, has simplified greatly crimping device structure.
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 coiling groove drum with bidirectional helical groove, it comprises cylindrical groove drum body (1) and embeds the bearing (2) in described groove drum body one circular end surface, it is characterized in that: in described another circular end surface of groove drum body, be provided with one heart transmission shaft bayonet socket (5), described groove drum side is provided with cross one another cw thread groove (3) and conter clockwise thread groove (4).
2. a kind of coiling groove drum with bidirectional helical groove according to claim 1, it is characterized in that: described groove drum body (1) is provided with the first turning point (6) near the lateral edge of described transmission shaft bayonet socket (5) end face, and described groove drum body is provided with the second turning point (7) near the lateral edge of described bearing face.
3. a kind of coiling groove drum with bidirectional helical groove according to claim 2, it is characterized in that: described cw thread groove (3) and described conter clockwise thread groove (4) are from described the first turning point (6), by shape of threads, rotate around described groove drum body (1) side with anticlockwise direction along clockwise direction respectively, in the second turning point (7), terminate.
4. a kind of coiling groove drum with bidirectional helical groove according to claim 2, it is characterized in that: described cw thread groove (3) and described conter clockwise thread groove (4) respectively rotate a circle around groove drum body (1) side and have two point of crossings (8), and described point of crossing (8) does not comprise the first turning point (6) and the second turning point (7).
5. a kind of coiling groove drum with bidirectional helical groove according to claim 4, it is characterized in that: described cw thread groove (3) and described conter clockwise thread groove (4) form deflection angle (9) in described the first turning point (6) and the second turning point (7), and the vertical angles consistent or contrary with described deflection angle (9) opening direction that form on described point of crossing are intersection angle (10).
6. a kind of coiling groove drum with bidirectional helical groove according to claim 5, is characterized in that: described intersection angle (10) angle is less than described deflection angle (9) angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573957.6U CN203545317U (en) | 2013-09-17 | 2013-09-17 | Winding groove drum with two-way thread groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573957.6U CN203545317U (en) | 2013-09-17 | 2013-09-17 | Winding groove drum with two-way thread groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545317U true CN203545317U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573957.6U Expired - Fee Related CN203545317U (en) | 2013-09-17 | 2013-09-17 | Winding groove drum with two-way thread groove |
Country Status (1)
| Country | Link |
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| CN (1) | CN203545317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508261A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Winding groove drum with bidirectional threaded groove |
-
2013
- 2013-09-17 CN CN201320573957.6U patent/CN203545317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508261A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Winding groove drum with bidirectional threaded groove |
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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: 20140416 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |