CN204780069U - Unsettled formula weft accumulator - Google Patents
Unsettled formula weft accumulator Download PDFInfo
- Publication number
- CN204780069U CN204780069U CN201520365064.1U CN201520365064U CN204780069U CN 204780069 U CN204780069 U CN 204780069U CN 201520365064 U CN201520365064 U CN 201520365064U CN 204780069 U CN204780069 U CN 204780069U
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- CN
- China
- Prior art keywords
- cup
- woof
- wiring
- hole
- weft accumulator
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- Expired - Fee Related
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Abstract
The utility model provides an unsettled formula weft accumulator, including the drawing drum, be provided with the rotatory unwrapping wire hole of guide woof on the drawing drum, the unwrapping wire hole of drawing drum one side be provided with with the loudspeaker form wiring cup of the coaxial setting of drawing drum, the rim of a cup of wiring cup is directional the drawing drum, the direction of diameter edge rim of a cup to the bottom of cup of wiring cup reduces gradually, the bottom of cup of wiring cup is provided with the through -hole that supplies the woof to pass through, the opposite side of through -hole is provided with puts the yarn damping ring rather than matched with, the utility model discloses in the rotation of drawing drum makes the woof moves with the spiral tubulose, and the woof receives the damping of wiring cup is injectd, and then has controlled the diameter and the density of woof, and the length of latitude is stored up in further control, and when putting the latitude, because the woof hightails the unwrapping wire cup under tensile force and woof itself is most unsettled, the resistance that consequently releases the woof is very little.
Description
Art
The utility model relates to frame Aided Machine field, especially, is a kind of hanging type weft accumulator.
Background technology
In weaving process, the constant of strict control weft tension is vital for raising fabric quality.Along with developing rapidly of edge-less loom and improving constantly of filling insertion rate, more outstanding to the control problem of weft tension, the use of weft accumulator has just been arisen at the historic moment.If weft yarn is directly drawn from bobbin during wefting insertion, because wefting insertion process accounts for 120 degree to about the 180 degree times of one turn, main shaft, now the withdrawal speed of weft yarn is equivalent to 2 to 3 times into latitude rate, and wefting insertion is again interval generation, the weft unwinding be interrupted and cause weft tension to have larger fluctuation along with the continuous minimizing of bobbin unwinding radius, causes weft breakage and the various float caused by wefting insertion constantly to increase.Employ weft accumulator, weft yarn, after unwinding bobbin, is first winding on weft accumulator and stores, and then by wefting insertion, weft yarn is got off to introduce rib mouth from unwinding weft accumulator.If regulate weft accumulator speed rightly, the unwind process nearly continuity that yarn is conformed to the principle of simplicity on son can be made to carry out, and withdrawal speed is close to entering latitude rate. thus make the Weft Insertion of unwinding tension and weft yarn more even.
Weft yarn is wound on creel by traditional weft accumulator, when weft unwinding, the unwinding stress point of weft yarn is positioned at the axle center of creel, weft yarn can carry out unwinding round creel, weft yarn extremely easily produces fracture or pulls apart because of the friction of creel, but interior creel centrifugal swing, brings huge vibrations and energy consumption.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of hanging type weft accumulator, and this hanging type weft accumulator weft unwinding frictional force is low, resistance is little.
The utility model solves the technical scheme that its technical problem adopts:
This hanging type weft accumulator comprises draw drum, described draw drum is provided with the unwrapping wire hole guiding weft yarn to rotate, the side, unwrapping wire hole of described draw drum is provided with the horn-like wiring cup coaxially arranged with described draw drum, the rim of a cup of described wiring cup points to described draw drum, the direction of diameter at the bottom of along rim of a cup to cup of described wiring cup reduces gradually, be provided with the through hole passed through for weft yarn at the bottom of the cup of described wiring cup, the opposite side of described through hole be provided with match with it put yarn damping ring.
As preferably, described in put yarn damping ring and be made up of the circle guide wheel forming annular, described guide wheel synchronous axial system.
As preferably, described wiring cup is controlled to rotate by a drive unit.
As preferably, the pole that described wiring cup is distributed by umbrella and the arc sheet be arranged on pole form, and described pole is hinged on a fixing slip ring near one end of through hole.
As preferably, between described arc sheet, be provided with elastic film.
As preferably, described arc sheet or wiring cup inwall are coated with ceramic coating.
The utility model has the advantage of:
The rotation of described draw drum makes " colored ribbon " in described weft yarn similar " colored ribbon gymnastics " equally move with helix, the damping that weft yarn is subject to described wiring cup limits, and then control diameter and the density of weft yarn, the further length controlling storage latitude, when putting latitude, due to weft yarn hightail wiring cup under a stretching force and weft yarn itself major part unsettled, the resistance therefore discharging weft yarn is very little.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this hanging type weft accumulator.
Fig. 2 is the schematic cross-section of this hanging type weft accumulator arc sheet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
In the present embodiment, consult Fig. 1, this hanging type weft accumulator comprises draw drum 100, described draw drum 100 is provided with the unwrapping wire hole 110 guiding weft yarn 10 to rotate, the side, unwrapping wire hole 110 of described draw drum 100 is provided with the coaxial horn-like wiring cup 200 arranged with described draw drum 100, the rim of a cup of described wiring cup 200 points to described draw drum 100, the direction of diameter at the bottom of along rim of a cup to cup of described wiring cup 200 reduces gradually, the through hole passed through for weft yarn 10 is provided with at the bottom of the cup of described wiring cup 200, the opposite side of described through hole be provided with match with it put yarn damping ring 300.
Above-mentioned hanging type weft accumulator, described yarn damping ring 300 of putting is made up of the circle guide wheel forming annular, and described guide wheel synchronous axial system, by controlling rotation and the stopping of described guide wheel, discontinuous is carried out to weft yarn 10 and puts yarn, the guide wheel of slip weft yarn is put frictional force that yarn is subject to is less.
Above-mentioned hanging type weft accumulator, described wiring cup 200 is controlled to rotate by a drive unit, by controlling the rotation of described wiring cup 200, diameter and the number of turns (principle is similar turns solenoid two ends) of weft yarn 10 between wiring cup 200 and draw drum 100 can be controlled, simultaneously, wiring cup 200 rotates the centrifugal force that also can control weft yarn 10, and then controls the frictional force of weft yarn 10 through wiring cup 200.
Consult Fig. 1 and Fig. 2, the pole 210 that described wiring cup 200 is distributed by umbrella and the arc sheet 230 be arranged on pole 210 form, described pole 210 is hinged on a fixing slip ring 220 near one end of through hole, by adjusting the inside diameter of the Angle ambiguity wiring cup 200 of described pole 210, reach the diameter and the number of turns that control weft yarn 10.
Above-mentioned hanging type weft accumulator, is provided with elastic film 250 between described arc sheet, and weaving impurity enters or flies out.
Above-mentioned hanging type weft accumulator, described arc sheet 230 is coated with ceramic coating 240, and the resistance that weft yarn 10 is subject to is less.
The working method of above-mentioned hanging type weft accumulator and principle:
The rotation of described draw drum 100 makes " colored ribbon " in described weft yarn 10 similar " colored ribbon gymnastics " equally move with helix, the damping that weft yarn 10 is subject to described wiring cup 200 limits, and then control diameter and the density of weft yarn 10, the further length controlling storage latitude, when putting latitude, because weft yarn 10 hightails wiring cup 200 and weft yarn 10 major part itself is unsettled under a stretching force, the resistance therefore discharging weft yarn 10 is very little.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a hanging type weft accumulator, comprises draw drum (100), described draw drum (100) is provided with the unwrapping wire hole (110) guiding weft yarn (10) to rotate, it is characterized in that:
Unwrapping wire hole (110) side of described draw drum (100) is provided with the coaxial horn-like wiring cup (200) arranged with described draw drum (100), the rim of a cup of described wiring cup (200) points to described draw drum (100), the direction of diameter at the bottom of along rim of a cup to cup of described wiring cup (200) reduces gradually, be provided with for weft yarn (10) through hole that passes through at the bottom of the cup of described wiring cup (200), the opposite side of described through hole be provided with match with it put yarn damping ring (300).
2. hanging type weft accumulator according to claim 1, is characterized in that: described in put yarn damping ring (300) by form annular one circle guide wheel form, described guide wheel synchronous axial system.
3. hanging type weft accumulator according to claim 1, is characterized in that: described wiring cup (200) is controlled to rotate by a drive unit.
4. hanging type weft accumulator according to claim 1, it is characterized in that: the pole (210) that described wiring cup (200) is distributed by umbrella and the arc sheet (230) be arranged on pole (210) form, described pole (210) is hinged on a fixing slip ring (220) near one end of through hole.
5. hanging type weft accumulator according to claim 4, is characterized in that: be provided with elastic film (250) between described arc sheet (230).
6. hanging type weft accumulator according to claim 4, is characterized in that: described arc sheet (230) or wiring cup (200) inwall are coated with ceramic coating (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365064.1U CN204780069U (en) | 2015-06-01 | 2015-06-01 | Unsettled formula weft accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365064.1U CN204780069U (en) | 2015-06-01 | 2015-06-01 | Unsettled formula weft accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204780069U true CN204780069U (en) | 2015-11-18 |
Family
ID=54520159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520365064.1U Expired - Fee Related CN204780069U (en) | 2015-06-01 | 2015-06-01 | Unsettled formula weft accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204780069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846515A (en) * | 2015-06-01 | 2015-08-19 | 苏州市晨彩纺织研发有限公司 | Suspended weft storage device |
-
2015
- 2015-06-01 CN CN201520365064.1U patent/CN204780069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846515A (en) * | 2015-06-01 | 2015-08-19 | 苏州市晨彩纺织研发有限公司 | Suspended weft storage device |
| CN104846515B (en) * | 2015-06-01 | 2017-03-29 | 苏州市晨彩纺织研发有限公司 | A kind of hanging type weft accumulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160601 |