CN201746161U - Yarn guide device - Google Patents
Yarn guide device Download PDFInfo
- Publication number
- CN201746161U CN201746161U CN 201020135478 CN201020135478U CN201746161U CN 201746161 U CN201746161 U CN 201746161U CN 201020135478 CN201020135478 CN 201020135478 CN 201020135478 U CN201020135478 U CN 201020135478U CN 201746161 U CN201746161 U CN 201746161U
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- China
- Prior art keywords
- thread
- carrier
- guide rod
- guide rods
- carrier according
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- 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.)
- Expired - Fee Related
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- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The utility model provides a yarn guide device which comprises a fork-shaped yarn guide device main body and is characterized in that: the fork-shaped yarn guide device main body is composed of two parallel guide rods and a fixed seat connected at the lower ends of the two guide rods, and rotatable sleeves are respectively sheathed outside the two guide rods in a movable manner. The guide rods and the sleeves sheathed outside the guide rods have concentric circular cross sections. As wear of the yarn guide device on yarns is reduced, the product quality of the yarns is improved. Moreover, the yarn guide device adopts reasonable structure and is reliable to use.
Description
Technical field
The utility model belongs to Weaving device manufacturing technology field, relates to the improvement of the yarn guide that traverses of the weaving loom wind2 that is used to produce cross winding bobbin, is a kind of thread-carrier specifically.
Background technology
When automatic winding equipment adopts Yarn lateral-movement device in tube yarn winding process, need thread-carrier and device with matching.When needs are introduced yarn in the thread-carrier, must have appropriate device to match and finish the importing of yarn, and it is effectively reliable to require to import action with the thread-carrier action.In the tube yarn winding process of automatic winder, the forked oscillating type thread-carrier of the employing that has traverses yarn, and its path of motion is arc, and the reliability of yarn importing thread-carrier is relatively poor.Particularly yarn and thread-carrier produce friction, make thread wear, fluffing, influence yarn qualities.In addition, the yarn winding in the yarn winding process, may occur and cause thread-carrier plastic deformation.
Summary of the invention
The utility model is the problem that exists for the solution prior art, and a kind of thread-carrier is provided, and reduces the wearing and tearing to yarn; In addition, thread-carrier is rational in infrastructure, use is reliable.
The purpose of this utility model is achieved through the following technical solutions: a kind of thread-carrier, comprise forked thread-carrier body, it is characterized in that described forked thread-carrier body is made up of two parallel guide rods and two guide rod lower end bonded assembly permanent seats, outer each the kink one rotating sleeve of two guide rods.
To improvement of the technical scheme: the sleeve of described guide rod and its overcoat has the circular concentric cross-sectional plane.
To further improvement in the technical proposal: the integrative-structure of described guide rod for making by metal, alloy or synthetic material.
To further improvement in the technical proposal: described guide rod is connected on the described permanent seat by bonding or inserts.This feasible extra securing device that can save with additive incrementation thread-carrier quality in the zone of guide rod.
To further improvement in the technical proposal: described guide rod is plugged on the described permanent seat by form fit.
To further improvement in the technical proposal: described sleeve surface has wear-resisting smooth coating.
To further improvement in the technical proposal: described two guide rods have different length.
The utility model compared with prior art has following advantage and good effect:
Compared with prior art, the utility model is arranged to the end with thread-carrier and is had two and be configured to the guide rod that center shaft adds pivotable sleeve, and described guide rod constitutes forked guide structure.The guide rod of Gou Chenging has a plurality of advantages by this way.Center shaft adds in the tube-in-tube structure that can rotate around it, center shaft can have the intensity of height and have the better elastic deformability by processing, outside rotating sleeve forms friction of rolling with the yarn that is shifted down at a high speed, compare with simple fixing shaft thread-carrier, friction of rolling more helps to reduce thread wear than cliding friction, thereby promotes the yarn product quality.
Description of drawings
Fig. 1 is the front view of the utility model thread-carrier running condition;
Fig. 2 is the thread-carrier cutaway view Amplified image among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1, be the embodiment of a kind of thread-carrier of the utility model.Thread-carrier is connected with driving band 4, under the drive of driving band 4, is replacing side-to-side movement for mobile yarn on the rotation bobbin 5 of driven rolls 2 drivings on the guide rail 3.
Described thread-carrier is made up of two parallel guide rods 6,7 and two guide rods, 6,7 lower end bonded assembly permanent seats 1, two guide rods, 6,7 outer kink one rotating sleeves 8,9 respectively.Guide rod 6,7 outsides that form center shaft have the structure of rotating sleeve 8,9.Yarn to be shifted is along with the motion of thread-carrier is directed between guide rod 6,7.
As shown in Figure 2, guide rod 6,7 is a circular cross section, because guide rod 6,7 is circular, thereby reduces and yarn the wear effects on guide rod 6,7 of very fast speed through thread-carrier.And, in order to alleviate wearing and tearing to yarn, install in described guide rod 6,7 outsides that can to wind with it be the circular sleeve 8,9 that center shaft rotates additional, has unusual fast speed yarn when contacting with described sleeve 8,9 through thread-carrier, sleeve 8,9 rotates around center shaft with yarn, become friction of rolling with the friction of yarn, thereby reduce wear effect.In order to produce guide rod 6,7 and sleeve 8,9, can use for example high-grade steel, titanium alloy or synthetic material, these materials have high intensity and surface quality.In addition, their modulus of elasticity is higher, thereby they have the better elastic deformability, helps to reduce the generation of yarn winding.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (9)
1. a thread-carrier comprises forked thread-carrier body, it is characterized in that described forked thread-carrier body is made up of two parallel guide rods and two guide rod lower end bonded assembly permanent seats, outer each the kink one rotating sleeve of two guide rods.
2. thread-carrier according to claim 1 is characterized in that the sleeve of described guide rod and its overcoat has the circular concentric cross-sectional plane.
3. thread-carrier according to claim 1 and 2 is characterized in that, the integrative-structure of described guide rod for being made by metal, alloy or synthetic material.
4. thread-carrier according to claim 1 and 2 is characterized in that, described guide rod is connected on the described permanent seat by bonding or inserts.
5. thread-carrier according to claim 3 is characterized in that described guide rod is plugged on the described permanent seat by form fit.
6. thread-carrier according to claim 1 and 2 is characterized in that, described sleeve surface has wear-resisting smooth coating.
7. thread-carrier according to claim 5 is characterized in that, described sleeve surface has wear-resisting smooth coating.
8. thread-carrier according to claim 1 and 2 is characterized in that, described two guide rods have different length.
9. thread-carrier according to claim 7 is characterized in that, described two guide rods have different length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020135478 CN201746161U (en) | 2010-03-15 | 2010-03-15 | Yarn guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020135478 CN201746161U (en) | 2010-03-15 | 2010-03-15 | Yarn guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746161U true CN201746161U (en) | 2011-02-16 |
Family
ID=43580838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020135478 Expired - Fee Related CN201746161U (en) | 2010-03-15 | 2010-03-15 | Yarn guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746161U (en) |
-
2010
- 2010-03-15 CN CN 201020135478 patent/CN201746161U/en not_active Expired - Fee Related
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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: 20110216 Termination date: 20140315 |