CN200961185Y - Yarn guiding device - Google Patents
Yarn guiding device Download PDFInfo
- Publication number
- CN200961185Y CN200961185Y CN 200620014834 CN200620014834U CN200961185Y CN 200961185 Y CN200961185 Y CN 200961185Y CN 200620014834 CN200620014834 CN 200620014834 CN 200620014834 U CN200620014834 U CN 200620014834U CN 200961185 Y CN200961185 Y CN 200961185Y
- Authority
- CN
- China
- Prior art keywords
- yarn
- spring
- annulus
- fixed
- pulleys
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a yarn-guiding apparatus comprising two fast-pulleys which are on the same flat surface, wherein the fast-pulleys are provided with a beard on the excircles, a spring which is arranged above the two fast-pulleys is fixed on the upper end and is connected with a circular ring on the lower end, the yarn crosses from under one of the fast-pulleys and through the circular ring and then through under the other fast-pulley. The yarn-guiding apparatus also includes a holdfast which is provided with two parallel shafts on which fast-pulleys are fixed pivotally, wherein a bridging beam parallel to the shafts is provided on the upper of the shafts and is the same distance away from the two shafts, and the upper end of the spring is fixed on the bridging beam. The yarn-guiding apparatus has the advantages of homogeneous strength, large extension space, less interference with each other, no yarn break, and no shake. The utility model is applicable to the yarn-guiding of the textile machinery.
Description
Technical field
The utility model relates to a kind of textile machine parts, is meant a kind of thread-carrier especially.
Background technology
Existing thread-carrier is that as shown in Figure 1, the yarn (not shown) is vertical with elastic wire by an elastic wire guide, when yarn has pulling force, and the bending of cotton yarn tape dynamic elasticity steel wire, when yarn was d/d, the elastic force of elastic wire drove yarn and replys.Along with the increase of elastic wire flexibility, the elastic force f of elastic wire increases sharply, and as shown in Figure 2, increases apart from t, and the elastic force of elastic wire is geometric progression to be increased, and the strength that yarn is subjected to is inhomogeneous, and fluctuating range is very big, and the product elasticity that weaves is inhomogeneous.Be the geometric progression increase owing to increase the elastic force of elastic wire apart from t, limited the increasing degree that increases apart from t, therefore, the wider space of elastic wire is little.In addition, if yarn loses pulling force suddenly, elastic wire can rapid resilience, and yarn is easy to be snarled by elastic wire and broken yarn takes place.Elastic wire interferes each other easily.
The utility model content
Technical problem to be solved in the utility model is: a kind of thread-carrier is provided, strength is even, wider space greatly, do not interfere easily each other.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of thread-carrier is provided, comprise that two are in conplane fixed pulley, one groove is arranged on the fixed pulley cylindrical, and the top of two fixed pulleys is provided with a spring, and the upper end of described spring is fixed, and the lower end connects an annulus, yarn passes described annulus then from a fixed pulley below process, again from another fixed pulley below process.
Further improvement in the technical proposal is:
Described annulus is ceramic annulus.
Described thread-carrier also has a support, and described support has two parallel axles, and fixed pulley is pivotally secured on the axle, and the top of axle is provided with a crossbeam parallel with axle, and crossbeam equates that from the distance of two axles the upper end of described spring is fixed on the crossbeam.
Two fixed pulleys and a spring constitute one group of guide unit, and some groups of guide unit are arranged in parallel within on the support.
The beneficial effects of the utility model are: because the utility model thread-carrier comprises that two are in conplane fixed pulley, one groove is arranged on the fixed pulley cylindrical, the top of two fixed pulleys is provided with a spring, the upper end of spring is fixed, the lower end of spring connects an annulus, yarn is from a fixed pulley below process, pass described annulus then, again from another fixed pulley below process, when yarn was subjected to strength, the moving annulus of cotton yarn tape moved down the annulus extension spring, when yarn was not subjected to strength, the elastic force of spring resetted annulus.The elastic force f of spring is directly proportional with extension distance t, rapid increase can not take place, and therefore, the strength of yarn is even, and extension distance t can be bigger simultaneously.Because two fixed pulleys are spacing to yarn, make yarn can only drive annulus and move up and down that spring can only stretch in other words, can not interfere each other.In addition, when resetting, the elastic force of spring evenly and yarn be to pass annulus, so can not twine the yarn phenomenon, do not shake yet.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the schematic diagram of prior art.
Fig. 2 be elastic wire when crooked apart from t and elastic force f curve map.
Fig. 3 is spring extension distance t and elastic force f curve map.
Fig. 4 is the utility model thread-carrier structure chart.
The A of Fig. 5 Fig. 4 is to view.
The specific embodiment
See also Fig. 4 and Fig. 5:
The utility model thread-carrier comprises that two are in conplane fixed pulley 1, one groove 2 is arranged on fixed pulley 1 cylindrical, the top of two fixed pulleys 1 is provided with a spring 3, the upper end of spring 3 is fixed, and the lower end of spring connects an annulus 4, and yarn 5 is from a fixed pulley below process, pass described annulus 4 then, from another fixed pulley below process, the groove 2 interior fixed pulleys 1 that can only drive that yarn 5 is limited in two fixed pulleys 1 rotate, and can not move axially again.Yarn is to pass annulus 4 from the centre of two fixed pulleys 1, and when yarn 5 was subjected to strength, yarn 5 drove annulus 4 and moves down, annulus 4 extension springs 3, and when yarn 5 was not subjected to strength, the elastic force of spring 3 resetted annulus 4.Spring 3 can only stretch by above-below direction.
The ceramic annulus of annulus 4 preferred employings.
The above-mentioned thread-carrier of being made up of two fixed pulleys 1, spring 3 and annulus 4 is a basic guide unit, in use of large-scale production, in fact there are several guide unit to carry out work simultaneously, therefore, thread-carrier further comprises connection, supports the support 6 of thread-carrier, support 6 has two parallel axles 61, several fixed pulleys 1 are pivotally secured on the axle 61, axle 61 top is provided with a crossbeam 62 parallel with spools 61, crossbeam 62 equates that from the distance of two axles 61 upper end of spring 3 is fixed on the crossbeam 62.Like this, some groups of guide unit promptly are arranged in parallel within on the support 6.
During use, yarn 5 passes described annulus 4 then from a fixed pulley 1 below process, from another fixed pulley 1 below process, when yarn 5 was subjected to strength, the moving annulus 4 of cotton yarn tape moved down again, annulus 4 extension springs 3, when yarn 5 was not subjected to strength, the elastic force of spring 3 resetted annulus 4.As shown in Figure 3, the elastic force f of spring 3 is directly proportional with extension distance t, rapid increase can not take place, and therefore, the strength of yarn 5 is even, and extension distance t can be bigger simultaneously.Because 1 pair of yarn 5 of two fixed pulleys is spacing, makes yarn 5 can only drive annulus 4 and move up and down that spring 3 can only stretch in other words, can not interfere each other.In addition, when resetting, the elastic force of spring 3 evenly and yarn 5 be to pass annulus 4, so can not twine the yarn phenomenon, do not shake yet.
Claims (4)
1, a kind of thread-carrier, it is characterized in that: this thread-carrier comprises that two are in conplane fixed pulley, one groove is arranged on the fixed pulley cylindrical, the top of two fixed pulleys is provided with a spring, the upper end of described spring is fixed, and the lower end connects an annulus, and yarn is from a fixed pulley below process, pass described annulus then, again from another fixed pulley below process.
2, thread-carrier as claimed in claim 1 is characterized in that: described annulus is ceramic annulus.
3, thread-carrier as claimed in claim 1, it is characterized in that: described thread-carrier also has a support, described support has two parallel axles, fixed pulley is pivotally secured on the axle, the top of axle is provided with a crossbeam parallel with axle, crossbeam equates that from the distance of two axles the upper end of described spring is fixed on the crossbeam.
4, thread-carrier as claimed in claim 3 is characterized in that: two fixed pulleys and a spring constitute one group of guide unit, and some groups of guide unit are arranged in parallel within on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014834 CN200961185Y (en) | 2006-09-22 | 2006-09-22 | Yarn guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014834 CN200961185Y (en) | 2006-09-22 | 2006-09-22 | Yarn guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961185Y true CN200961185Y (en) | 2007-10-17 |
Family
ID=38797694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014834 Expired - Fee Related CN200961185Y (en) | 2006-09-22 | 2006-09-22 | Yarn guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961185Y (en) |
-
2006
- 2006-09-22 CN CN 200620014834 patent/CN200961185Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201908162U (en) | Device for preparing nanofiber continuous filament yarn | |
| CN101372776B (en) | Improved structure of drafting device in ribbon lap machine | |
| CN209242357U (en) | Feed carrier is used in a kind of production of glass fibre reinforced mat | |
| CN200961185Y (en) | Yarn guiding device | |
| CN204897746U (en) | Glass fiber oiling station | |
| CN201339086Y (en) | Yarn storage rack for dividing yarn warping machine | |
| CN1958906A (en) | Yarn carrier | |
| CN206580946U (en) | A kind of textile machine waxing attachment | |
| CN202181142U (en) | Filament fiber winding device | |
| CN203173595U (en) | Unstressing cloth paving machine | |
| CN102390762A (en) | Filament fiber winding device and method | |
| CN2853839Y (en) | Roller take-up device in braiding flat-bed machine | |
| CN202744710U (en) | Thread spinner traversing device driven by servo motor | |
| CN204162854U (en) | A kind of warping machines Destaticizing device | |
| CN206902307U (en) | A kind of fiber drawing machine | |
| CN216378554U (en) | Yarn guide device of spinning frame for cotton yarn production | |
| CN102862870A (en) | Tension changing device for winder | |
| CN210236576U (en) | Acrylic fabric rolling device with leveling function | |
| CN2844150Y (en) | A kind of yarn false twisting shaped device | |
| CN202687637U (en) | Yarn winding device of silk winder | |
| CN209337877U (en) | There is the precursor rack device of adjustable hanging wire bar for POY polyester filament | |
| CN202849735U (en) | On-line waxing device for computerized flat knitting machine | |
| CN202575537U (en) | Traversing mechanism of chemical fiber two-for-one twister | |
| CN102400264A (en) | Twisted yarn stand for novel loom | |
| CN201006915Y (en) | Drafting device used for draw frame and lap machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: AUSTA ADAMS PRECISION MACHINERY ( SHENZHEN ) CO., Free format text: FORMER OWNER: WU YUXIN Effective date: 20071228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071228 Address after: Longgang District of Shenzhen City, Guangdong province Longgang Street long Gang Baolong Industrial Park A building one to three layers, zip code: 518000 Patentee after: Orivers Precision Machinery (Shenzhen) Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong Province Ping Town Jinlong Baolong Industrial Zone Road Long Industrial Park 1 building 4 floor, zip code: 518000 Patentee before: Wu Yuxin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20100922 |