CN201433263Y - Air-spinning yarn-winding taper roller - Google Patents
Air-spinning yarn-winding taper roller Download PDFInfo
- Publication number
- CN201433263Y CN201433263Y CN2009201020990U CN200920102099U CN201433263Y CN 201433263 Y CN201433263 Y CN 201433263Y CN 2009201020990 U CN2009201020990 U CN 2009201020990U CN 200920102099 U CN200920102099 U CN 200920102099U CN 201433263 Y CN201433263 Y CN 201433263Y
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- China
- Prior art keywords
- roller
- yarn
- bearing
- air
- winding
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- Expired - Fee Related
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Abstract
An air-spinning yarn-winding taper roller includes a middle roller fixedly connected with a winding shaft, side rollers are arranged on two sides of the middle roller, a bearing is embedded in an inner hole of each side roller, the inner hole of each bearing is in stationary-fit connection with the winding shaft, and a retainer ring is arranged on the outer side of each bearing. The taper roller is characterized in that the side rollers are separated from the middle roller, a wide groove is manufactured on the excircle surface of the middle roller and a leather ring is arranged in the wide groove. The air-spinning yarn-winding taper roller of the utility model divides a roller into three coaxially-rotating parts, that is, a shaft-fixed drive roller is in the middle, and the rollers on twosides are follow-up rollers rotating around the shaft, so that, the air-spinning yarn-winding taper roller not only ensures a function that allows the roller to drive a yarn volume, but also avoids the speed difference caused by different diameters of two ends of the yarn volume, the impact to the commissioning and the end breakage. The air-spinning yarn-winding taper roller can improve the work efficiency, reduce the yarn-breakage rate and improve the yarn quality. The air-spinning yarn-winding taper roller has the advantages of simple structure, convenient manufacture, very low cost and no commissioning requirement in the use, and can operate directly after mounted.
Description
Technical field
The utility model relates to a kind of workshops accessory, is specially a kind of be used on the open-end spinning frame and Wound-up roller yarn cone coupling.
Background technology
The drive unit of the open-end spinning taper yarn winding process of prior art is the integral type Wound-up roller, this roller is a monolithic construction, during work, roller integral body is along with wireline reel rotates together, the linear differential that concentric reducer at taper paper web and taper yarn volume two ends produces relies on rigid friction and eliminates, often cause debug difficulties thus, the coil degree of tightness differs, problems such as end breakage rate height.Chinese patent 2004201073622 discloses a kind of " being used to bore the device that tube is reeled on working cell of open-end spinning frame ", this device is divided into initiatively roller with the roller on the line shaft, respectively there is one by roller in active roller both sides, three rollers can move axially on line shaft respectively, initiatively roller is fixed on the line shaft, passive roller is connected with line shaft by bearing, initiatively roller drives by the metal friction sheet and sails passive roller rotation, the transmission apron that touches with awl tube yarn cigarette is arranged in passive roller outer ring, in order to drive tapered bobbin two diameter end of size in volume yarn process, by regulating the pressure that contacts of passive roller and friction plate, make passive roller and initiatively form speed discrepancy between roller, reach and regulate because the speed discrepancy that tapered bobbin size diameter end difference is caused.This adjusting device structure more complicated, the fault rate height adopts friction plate to adjust speed discrepancy and is difficult to guarantee accuracy.
Summary of the invention
The utility model has designed a kind of open-end spinning taper yarn Wound-up roller at the problems referred to above that above-mentioned prior art exists.
A kind of open-end spinning taper of the utility model yarn Wound-up roller, comprise a middle roller of fixedlying connected with wireline reel, a limit roller is respectively arranged in the middle roller both sides, stud with bearing in the endoporus of limit roller, there is ring washer in the outside at bearing, it is characterized in that limit roller and middle roller are isolating construction, be shaped on sipes, apron is arranged in the sipes at the middle roller outer round surface.
Described open-end spinning taper yarn Wound-up roller is characterized in that having on the middle roller fixing hole, and embedded nut is arranged in fixing hole, by penetrating the fixed screw in the hole, middle roller is fixed on the wireline reel, and described bearing adopts oilless bearing.
A kind of open-end spinning taper yarn Wound-up roller is characterized in that being provided with between middle roller and limit roller the shelves cover.
Open-end spinning taper yarn Wound-up roller of the present utility model, three separate parts that a roller are divided into coaxial rotation, the middle part is and the fixing driving roller of axle, the dual-side roller is the servo-actuated roller that sways, both guaranteed the driving function of roller thus to the yarn volume, the reason yarn is not rolled up the diameter difference at two ends and is produced speed difference again, and broken end is debugged and caused in influence.Can increase work efficiency and reduce outage, improve yarn qualities.Between limit roller endoporus and axle, adopt oilless bearing, both can guarantee to run well, reduce maintenance cost again.The shelves cover is set between limit roller and middle roller, can prevents that dust from entering bearing, influence the bearing rotation, can prevent that also the bearing string is moving.The utility model is simple in structure, and is easy to make, and cost is very low, need not debug during use, and the work that gets final product directly is installed.
Description of drawings
Fig. 1 is an open-end spinning taper yarn Wound-up roller external structure schematic diagram
Fig. 2 is the A-A cut-away view of Fig. 1
1-middle roller 2-fixing hole 3-sipes 4-apron 5-limit roller 6-bearing among the figure
7-back-up ring 8-fastener hole 9-wireline reel 10-shelves cover
The specific embodiment
Below in conjunction with accompanying drawing open-end spinning taper yarn Wound-up roller of the present utility model is elaborated.
With reference to Fig. 1-3, open-end spinning taper yarn Wound-up roller of the present utility model is made up of three parts, and what be fixed on wireline reel 9 middle parts is middle roller 1, and a fixing hole 2 is arranged on this middle roller, in the hole, there is one to give and bury nut, by the hold-down screw that penetrates in the hole that middle roller 1 is fixing with wireline reel 9.In middle roller 1 both sides a limit roller 5 is arranged respectively.Stud with bearing 6 in the endoporus of limit roller 5, this bearing 6 is oilless bearing or sliding bearing.The endoporus of above-mentioned bearing 6 and wireline reel 9 rotate movingly.Between middle roller 1 and limit roller 5, be provided with shelves cover 10, prevent from that external dust from entering bearing is caused damage, can prevent also that simultaneously the bearing string is moving.There are the 7 pairs of bearings of ring washer and the limit roller 5 that are fixed on the wireline reel 9 to carry out spacing in the outside of bearing 6.Above-mentioned ring washer 7 is fixed on the wireline reel by fastener hole 8 and interior holding screw thereof.On the middle roller outer surface, be shaped on a sipes 3, be useful in the sipes and drive the apron 4 that the yarn volume rotates.
During work, middle roller is whole to be adjacent to taper yarn volume, and wireline reel 9 rotations drive middle roller 1 and rotate, and the frictional force between apron 4 on the middle roller 1 and taper yarn volume is driven and sailed the rotation of taper yarn volume.Because of taper yarn volume two ends diameter difference, therefore, there is linear differential in its two ends, because limit roller 5 just rotates with taper yarn volume, therefore, the rotating speed difference of two limit rollers can not cause rigid friction because of the speed difference at two ends, causes Yarn break to increase.
Claims (3)
1, a kind of open-end spinning taper yarn Wound-up roller, comprise a middle roller (1) of fixedlying connected with wireline reel (9), a limit roller (5) is respectively arranged in the middle roller both sides, stud with bearing (6) in the endoporus of limit roller, in the outside of bearing (6) ring washer (7) is arranged, it is characterized in that limit roller (5) and middle roller (1) are isolating construction, be shaped on sipes (3), apron (4) is arranged in the sipes at the middle roller outer round surface.
2, according to the open-end spinning taper yarn Wound-up roller of claim 1, it is characterized in that a fixing hole (2) is arranged on the middle roller (1), embedded nut is arranged, in fixing hole by penetrating the fixed screw in the hole, middle roller is fixed on the wireline reel, and described bearing (6) adopts oilless bearing.
3,, it is characterized in that being provided with between middle roller (1) and limit roller (5) shelves covers (10) according to a kind of open-end spinning taper yarn Wound-up roller of claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201020990U CN201433263Y (en) | 2009-03-26 | 2009-03-26 | Air-spinning yarn-winding taper roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201020990U CN201433263Y (en) | 2009-03-26 | 2009-03-26 | Air-spinning yarn-winding taper roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433263Y true CN201433263Y (en) | 2010-03-31 |
Family
ID=42052074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201020990U Expired - Fee Related CN201433263Y (en) | 2009-03-26 | 2009-03-26 | Air-spinning yarn-winding taper roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433263Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134765A (en) * | 2010-12-10 | 2011-07-27 | 经纬纺织机械股份有限公司 | Yarn winding device for spinning cone bobbin of rotor spinning machine |
| CN102534883A (en) * | 2012-01-22 | 2012-07-04 | 经纬纺织机械股份有限公司 | Novel winding roller device for rotor spinning machine |
| CN102926043A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Roller line tool on flyer frame |
-
2009
- 2009-03-26 CN CN2009201020990U patent/CN201433263Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134765A (en) * | 2010-12-10 | 2011-07-27 | 经纬纺织机械股份有限公司 | Yarn winding device for spinning cone bobbin of rotor spinning machine |
| CN102134765B (en) * | 2010-12-10 | 2013-07-31 | 经纬纺织机械股份有限公司 | Yarn winding device for spinning cone bobbin of rotor spinning machine |
| CN102534883A (en) * | 2012-01-22 | 2012-07-04 | 经纬纺织机械股份有限公司 | Novel winding roller device for rotor spinning machine |
| CN102926043A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Roller line tool on flyer frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20110326 |