CN103510213A - Yarn tension adjusting device - Google Patents
Yarn tension adjusting device Download PDFInfo
- Publication number
- CN103510213A CN103510213A CN201310422247.8A CN201310422247A CN103510213A CN 103510213 A CN103510213 A CN 103510213A CN 201310422247 A CN201310422247 A CN 201310422247A CN 103510213 A CN103510213 A CN 103510213A
- Authority
- CN
- China
- Prior art keywords
- overfeeding
- yarn
- roller
- deflection roller
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a yarn tension adjusting device which comprises an overfeeding roller (1) and a deflection roller (2) located under the overfeeding roller (1). The yarn tension adjusting device is characterized in that the deflection roller (2) is used for adjusting the arc length of an adjusting yarn (12) wrapping the deflection roller (2), the overfeeding roller (1) comprises two symmetrical overfeeding rings (4) clamped together through a clamping piece (7), a circle of orderly arranged protruding points (5) are arranged on the edge of each overfeeding ring (4), and the protruding points (5) on the two overfeeding rings (4) are meshed in a staggered mode. The yarn tension adjusting device has the advantages that the yarn is needless to be penetrated into the device, the yarn only needs to wind around the deflection roller to be lapped to a groove of the overfeeding roller, and a coated yarn coating reduces abrasion of the tension adjusting device to the yarn. The yarn tension adjusting device has the advantages of being simple in structure, convenient and fast to operate and the like.
Description
Technical field
The invention belongs to field of textile machinery, relate in particular to a kind of device for adjusting tension of yarn.
Background technology
Two-for-one twister is a kind of spinning equipment of one yarn that two strands or multi-strand yarns are become after high efficiency twisting, the yarn that added the twist will be wrapped in curling barrel and load onto, wound packages needs suitable yarn tension size in the process of curl yarn, it is too tight that yarn that the too large yarn bobbin of tension force is loaded onto is wound around, and makes very hard and easy off-clip after the yarn assembly on wound packages; The too pine that yarn that the too little yarn bobbin of tension force is loaded onto is wound around, makes very soft and distortion after the yarn assembly on wound packages.Tension adjusting device reduces for the larger yarn tension that twisting region is formed, and to meet the tension force requirement of curled regions, existing yarn tensioner need to penetrate yarn complex operation in adjusting device, and principle is complicated.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device for adjusting tension of yarn without entrying.
For addressing the above problem, the invention provides a kind of device for adjusting tension of yarn, comprise: overfeeding roller and be positioned at the deflection roller under it, it is characterized in that, described deflection roller is for regulating yarn to encase the arc length size of deflection roller, described overfeeding roller comprises the overfeeding ring that two symmetries are clipped together with clamping element, and described overfeeding ring edge is provided with some salient points of a circle proper alignment, the staggered engagement of salient point on described two overfeeding rings.
Preferably, also comprise can fixed deflection roller circular arc position rack, described position rack is positioned at described overfeeding roller below, described overfeeding roller is pointed in circular arc inner side, described deflection roller can and be fixed in described position rack up conversion position, change behind described deflection roller position, yarn changes around the arc length in the S shape path of overfeeding roller, and overfeeding roller also changes the frictional force of yarn.
Preferably, described overfeeding is equipped with towards the bound edge that is provided with the contrary one side of described salient point, described bound edge is perpendicular to described overfeeding ring, the cross section, turning of described bound edge is circular arc, two described overfeeding rings are because the existence of circular arc forms overfeeding groove, described overfeeding channel bottom is intermeshing salient point, yarn forms S shape thread path at intermeshing described salient point place, strengthen described overfeeding roller the dynamics of holding that adds of yarn is increased to frictional force, the rotational line speed at the described salient point place of intermeshing is greater than the yarn speed of service, in the middle of described overfeeding ring, being provided with can be through the holes for clamping of clamping element.
Preferably, described deflection roller is provided with yarn groove, and described yarn groove and described overfeeding groove are in same perpendicular, and described deflection roller can rotate freely fixedly in the situation that.
Preferably, described clamping element is divided into symmetrical two parts and is respectively equipped with the connecting thread of mutual coupling, each props up described overfeeding ring described clamping element outside two described overfeeding rings, the clamping element connecting thread screwing through described holes for clamping can clamp two described overfeeding rings and make salient point intermeshing, in the middle of described clamping element, be provided with for overfeeding roller is sleeved on to the through hole in rotating shaft, the axis of described overfeeding roller and the rotation of described deflection roller is parallel to each other.
Preferably, described overfeeding groove and described bump surface scribble ganoid yarn coating, and described coating is that high-abrasive material is made, very little to the wearing and tearing of yarn.
Beneficial effect of the present invention is: without yarn is penetrated in device, as long as ride in the groove of overfeeding roller after yarn is walked around to deflection roller, and the yarn coating scribbling has reduced the wearing and tearing of tension adjusting device to yarn.The present invention has simple in structure, the advantage such as easy swift to operate.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram front view of most preferred embodiment of the present invention;
Fig. 2 is the schematic diagram of the operation principle of most preferred embodiment of the present invention;
Fig. 3 is the overfeeding ring structure schematic diagram of most preferred embodiment of the present invention.
In figure: 1. overfeeding roller, 2. deflection roller, 3. position rack, 4. overfeeding ring, 5. salient point, 6. bound edge, 7. clamping element, 8. holes for clamping, 9. overfeeding groove, 10. yarn groove, 11. rotating shafts, 12. through holes, 13. yarns.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is explained in detail.
As shown in Figure 1,3, a kind of device for adjusting tension of yarn, comprise the overfeeding roller (1) being fixed in rotating shaft (11) and be positioned at the circular arc position rack (3) under it, circular arc semi-surrounding overfeeding roller (1), on position rack (3), be fixed with the deflection roller (2) that can rotate freely, deflection roller (2) is at the upper position changeable of position rack (3); Overfeeding roller (1) comprises two overfeeding rings (4) of clipping together with clamping element (7), the Yi Mian edge that two overfeeding rings (4) are adjacent to is provided with a circle salient point (5) of proper alignment, the interlaced engagement of two row's salient points (5), the reverse side that two overfeeding rings (4) are adjacent to is respectively equipped with the bound edge (6) perpendicular to its face, clamping element (7) clamps overfeeding ring (4) and locks with the connecting thread it from overfeeding ring (4) both sides, connecting thread is by the holes for clamping (8) in the middle of overfeeding ring (4); The corner cross section of bound edge (6) is circular arc, two circular arcs are at the upper overfeeding groove (9) that forms of overfeeding roller (1), overfeeding groove (9) bottom is exactly intermeshing salient point (5), overfeeding groove (9) and salient point (5) surface scribble ganoid yarn coating, and it is made for high-abrasive material.
As shown in Figure 2, the yarn (12) wrapping on overfeeding roller (1) is tapped on overfeeding groove (9) the intermeshing salient point in bottom (5), form S shape thread path, yarn (12) is partly being clamped during by intermeshing salient point (5), and during rotation, overfeeding roller (1) forms the force of sliding friction to yarn (12) thus; The yarn (12) on overfeeding roller (1) top is fixed with the angle of overfeeding roller (1), when the deflection roller (2) of overfeeding roller (1) bottom changes in position rack (3) Shang position, the yarn (12) of overfeeding roller (1) bottom changes with the angle of overfeeding roller (1), yarn (12) arc length wrapping on overfeeding roller (1) changes thereupon, and overfeeding roller (1) also changes the force of sliding friction of yarn (12) thereupon; The rotational line speed that overfeeding roller (1) salient point (5) is located is greater than yarn (12) speed of service, yarn skids on S shape thread path, and the rotational line speed that change salient point (5) is located and the speed ratio of yarn (12) speed of service be the force of sliding friction of adjustable overfeeding roller (1) to yarn also.
When the present invention works, overfeeding roller (1) clockwise rotates, yarn (12) up moves, deflection roller (2) rotates counterclockwise under yarn (12) drives, by overfeeding roller (1) to the force of sliding friction effect of yarn after, after yarn (12) tension force of overfeeding roller (1) bottom is transmitted to overfeeding roller (1) top, yarn tension diminishes.
As shown in Figure 2, in the constant situation of other conditions, deflection roller (2) is moved right, yarn (12) arc length being enclosed on overfeeding roller (1) becomes large, overfeeding roller (1) increases the sliding friction of yarn (12), otherwise diminishes; In the situation that other conditions are constant, the rotary speed of overfeeding roller (1) is increased, overfeeding roller (1) increases the sliding friction of yarn (12), otherwise diminishes.
Above embodiment is only the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a device for adjusting tension of yarn, comprise overfeeding roller (1) and be positioned at the deflection roller (2) under it, it is characterized in that, described deflection roller (2) is for regulating yarn (12) to encase the arc length size of deflection roller (2), described overfeeding roller (1) comprises two symmetrical overfeeding rings (4) of clipping together with clamping element (7), described overfeeding ring (4) edge is provided with some salient points (5) of a circle proper alignment, the staggered engagement of salient point (5) on described two overfeeding rings (4).
2. a kind of device for adjusting tension of yarn according to claim 1, it is characterized in that, also comprise can fixed deflection roller (2) circular arc position rack (3), described position rack (3) is positioned at described overfeeding roller (1) below, described overfeeding roller (1) is pointed in circular arc inner side, and described deflection roller (2) can and be fixed in described position rack (3) up conversion position.
3. a kind of device for adjusting tension of yarn according to claim 1, it is characterized in that, described overfeeding ring (4) is provided with towards the bound edge (6) that is provided with the contrary one side of described salient point (5), described bound edge (6) is perpendicular to described overfeeding ring (4), the cross section, turning of described bound edge (6) is circular arc, two described overfeeding rings (4) are because the existence of circular arc forms overfeeding groove (9), described overfeeding groove (9) bottom is intermeshing salient point (5), yarn locates to form S shape thread path at intermeshing described salient point (5), in the middle of described overfeeding ring (4), be provided with the holes for clamping (8) that can pass clamping element (7).
4. a kind of device for adjusting tension of yarn according to claim 1, it is characterized in that, described deflection roller (2) is provided with yarn groove (10), described yarn groove and described overfeeding groove (9) are in same perpendicular, and described deflection roller (2) can rotate freely fixedly in the situation that.
5. according to claim 1, a kind of device for adjusting tension of yarn described in 4, it is characterized in that, described clamping element (7) is divided into symmetrical two parts and is respectively equipped with the connecting thread of mutual coupling, each props up described overfeeding ring (4) described clamping element (7) outside two described overfeeding rings (4), the clamping element connecting thread screwing through described holes for clamping (8) can clamp two described overfeeding rings (4) and make salient point (5) intermeshing, in the middle of described clamping element (7), be provided with for overfeeding roller (1) being sleeved on to the through hole (12) in rotating shaft, described overfeeding roller (1) is parallel to each other with the axis of described deflection roller (2) rotation.
6. according to a kind of device for adjusting tension of yarn described in claim 1,4, it is characterized in that, described overfeeding groove (9) and described salient point (5) surface scribble ganoid yarn coating, and described coating is that high-abrasive material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422247.8A CN103510213A (en) | 2013-09-17 | 2013-09-17 | Yarn tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422247.8A CN103510213A (en) | 2013-09-17 | 2013-09-17 | Yarn tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510213A true CN103510213A (en) | 2014-01-15 |
Family
ID=49893614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310422247.8A Pending CN103510213A (en) | 2013-09-17 | 2013-09-17 | Yarn tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103510213A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818778A (en) * | 2014-02-25 | 2014-05-28 | 湖州市菱湖重兆金辉丝织厂 | Yarn adjusting frame |
| CN103950793A (en) * | 2014-04-24 | 2014-07-30 | 吴江市科时达纺织有限公司 | Moon-shaped plate yarn balancer |
| CN107326485A (en) * | 2017-07-24 | 2017-11-07 | 重庆天泽新材料有限公司 | A kind of primary twister production and twist yarn spreader and its application method |
| CN115323544A (en) * | 2022-08-19 | 2022-11-11 | 海宁海宏新材料有限公司 | Roller mechanism of elasticizer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740415A (en) * | 2004-08-26 | 2006-03-01 | 浙江日发控股集团有限公司 | Thread feeding speed stabilizing device and method for double twister roller |
| CN200958146Y (en) * | 2006-09-14 | 2007-10-10 | 浙江精工科技股份有限公司 | Hand-oscillating tension-controlled guide-wheel apparatus |
| CN101988223A (en) * | 2009-08-05 | 2011-03-23 | 单银甫 | Twisting machine used for compound double twisting |
| CN201785570U (en) * | 2010-07-31 | 2011-04-06 | 浙江经纬纺机有限公司 | One-twisting dual over feeding roller |
| WO2012174514A1 (en) * | 2011-06-16 | 2012-12-20 | American Linc, Llc | Overfeed roller assembly, textile, and method of adjusting tension in a running yarn |
| CN202881526U (en) * | 2012-09-06 | 2013-04-17 | 娄星 | Two-for-one twister roller |
| CN203546284U (en) * | 2013-09-17 | 2014-04-16 | 吴江永固纺配有限公司 | Yarn tension regulator |
-
2013
- 2013-09-17 CN CN201310422247.8A patent/CN103510213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740415A (en) * | 2004-08-26 | 2006-03-01 | 浙江日发控股集团有限公司 | Thread feeding speed stabilizing device and method for double twister roller |
| CN200958146Y (en) * | 2006-09-14 | 2007-10-10 | 浙江精工科技股份有限公司 | Hand-oscillating tension-controlled guide-wheel apparatus |
| CN101988223A (en) * | 2009-08-05 | 2011-03-23 | 单银甫 | Twisting machine used for compound double twisting |
| CN201785570U (en) * | 2010-07-31 | 2011-04-06 | 浙江经纬纺机有限公司 | One-twisting dual over feeding roller |
| WO2012174514A1 (en) * | 2011-06-16 | 2012-12-20 | American Linc, Llc | Overfeed roller assembly, textile, and method of adjusting tension in a running yarn |
| CN202881526U (en) * | 2012-09-06 | 2013-04-17 | 娄星 | Two-for-one twister roller |
| CN203546284U (en) * | 2013-09-17 | 2014-04-16 | 吴江永固纺配有限公司 | Yarn tension regulator |
Non-Patent Citations (2)
| Title |
|---|
| 上海市纺织科学研究院: "《国外倍拈机技术资料》", 31 May 1977 * |
| 上海市纺织科学研究院: "《国外倍拈机技术资料》", 31 May 1977, article "超喂罗拉", pages: 30-32 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818778A (en) * | 2014-02-25 | 2014-05-28 | 湖州市菱湖重兆金辉丝织厂 | Yarn adjusting frame |
| CN103818778B (en) * | 2014-02-25 | 2016-10-26 | 响水县嘉亿纺织有限公司 | A kind of yarn adjusting bracket |
| CN103950793A (en) * | 2014-04-24 | 2014-07-30 | 吴江市科时达纺织有限公司 | Moon-shaped plate yarn balancer |
| CN107326485A (en) * | 2017-07-24 | 2017-11-07 | 重庆天泽新材料有限公司 | A kind of primary twister production and twist yarn spreader and its application method |
| CN107326485B (en) * | 2017-07-24 | 2023-03-07 | 重庆天泽新材料有限公司 | Yarn divider for producing and twisting yarns by primary twister and use method thereof |
| CN115323544A (en) * | 2022-08-19 | 2022-11-11 | 海宁海宏新材料有限公司 | Roller mechanism of elasticizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103510213A (en) | Yarn tension adjusting device | |
| CN205275827U (en) | Wheeled yarn of planet winding plying device | |
| CN202625436U (en) | Woven cloth friction rolling machine | |
| US8800123B2 (en) | Device and method for producing interweaving knots | |
| ATE526441T1 (en) | TEXTURING AND SWIRLING MACHINE WITH DOUBLE OVEN | |
| CN203546284U (en) | Yarn tension regulator | |
| CN201089819Y (en) | Tension false twist texturing machine with circular rotating silk guide | |
| CN204023045U (en) | A kind of two-for-one twister that stays tail yarn feeding device that is equipped with | |
| CN206232239U (en) | A kind of spool of elasticizer | |
| CN203754896U (en) | Overfeeding roller device of double-twisting machine | |
| CN104342790A (en) | Spinning machine and a false twisting device | |
| CN206278765U (en) | A kind of monoblock type plectrum guide wire apparatus | |
| CN105392932A (en) | Spinning machine and false-twist device | |
| CN203699542U (en) | Yarn oil feeder and silk winding device | |
| CN103342255A (en) | Tow guiding device with tow dividing bar | |
| CN203794321U (en) | Cord fabric tearing and winding machine | |
| CN203960463U (en) | For the spool bracing frame of yarn warping | |
| CN104060363B (en) | For the spool bracing frame of yarn warping | |
| CN210594685U (en) | Novel lead frame | |
| CN206624965U (en) | A kind of Novelty twisters | |
| CN201890970U (en) | Yarn guide wheel | |
| CN203546255U (en) | Spindle transmission system of two-for-one twister | |
| CN205275825U (en) | Match twine spins fournisseur with adjustable | |
| CN106567268B (en) | Full-automatic rope made of hemp rope wincher | |
| CN203845585U (en) | Uniform comb type yarn controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140115 |