CN101805947B - Spinning machine drafting component capable of improving yarn quality - Google Patents
Spinning machine drafting component capable of improving yarn quality Download PDFInfo
- Publication number
- CN101805947B CN101805947B CN2010101372893A CN201010137289A CN101805947B CN 101805947 B CN101805947 B CN 101805947B CN 2010101372893 A CN2010101372893 A CN 2010101372893A CN 201010137289 A CN201010137289 A CN 201010137289A CN 101805947 B CN101805947 B CN 101805947B
- Authority
- CN
- China
- Prior art keywords
- apron
- decorative pattern
- face
- roller
- drafting
- 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
- 238000009987 spinning Methods 0.000 title claims abstract description 18
- 239000010985 leather Substances 0.000 claims description 16
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007378 ring spinning Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A spinning machine drafting component capable of improving yarn quality is used for solving the problem of easy slipping or easy wear of the drafting components. The technical scheme is as follows: the drafting component comprises a top pin, a middle top roller, a top apron surrounding the top pin and the middle top roller, a middle bottom roller, a bottom pin, a tension frame and a bottom apron surrounding the middle bottom roller, the bottom pin and the tension frame; the middle parts of the internal surfaces of the improved top apron and bottom apron are flat and smooth surfaces and the two sides of the improved top apron and bottom apron are pattern surfaces which are symmetrically arranged. The drafting component is designed to utilize flat and smooth surface contact in the fiber strand movement area, thus being conductive to reducing serious friction of the front jaw of the top pin, and to utilize patterns at the two sides, thus solving the problem of easy slipping due to small friction of flat and smooth surface contact between the aprons and the rollers. The drafting component is stable in transmission, greatly reduces slipping, has remarkably increased friction on the same contact area, improves the stability of operation in the main drafting area, is conductive to giving full play to the advantages of fiber control by the aprons and elastic floating jaws, further ensures the uniformity of the yarns and improves the yarn quality.
Description
Technical field
The present invention relates to a kind of textile machine parts, can improve the spinning machine drafting component of drawing-off stability and yarn quality specifically, belong to textile technology field.
Background technology
Spinning machine in the textile machine comprises Speed frames and fine spining machine, and the drafting system in the spinning machine through drawing-off step by step, is twisted with the fingers the cotton yarn and formed rove or spun yarn through pulleying.In drafting system, be used for upper and lower apron and the middle top roller of Speed frames, the drafting component that middle bottom roller is formed is that the RING SPINNING Speed frames are with the quantitative rove needed critical component of ripe drawing-off for regulation; In like manner, be used for upper and lower apron and the middle top roller of fine spining machine, the drafting component that middle bottom roller is formed also is that ring spinning frame is propped up the needed critical component of other spun yarn with roving-drafting for spinning.No matter be Speed frames or fine spining machine; Drafting process ubiquity following problems: following apron inner surface and middle bottom roller outer surface, apron outer surface and upper leather ring outer surface, upper leather ring inner surface and the more frequent skidding of middle top roller outer surface existence down; And skidding influences the operation stability of apron; And then influence yarn quality, especially bigger to the influence of yarn quality uniformity.The inner plane of the upper and lower apron of existing drafting component has two kinds of forms of zero diopter circle and pattern ring, and middle top roller has light face and two kinds of forms of decorative pattern.Obviously zero diopter circle inner surface and the skidding of roller contact-making surface are more serious.It is light that pattern ring and the skidding of roller contact-making surface are wanted with respect to the zero diopter circle; But because the preceding jaw friction of interior decorative pattern of apron and last pin is serious; Its service life is than zero diopter circle much shorter, and in use for some time, interior decorative pattern wearing and tearing are very serious; Yarn quality also has degradating trend, and use cost is than higher.
Summary of the invention
The present invention is used to overcome the defective of prior art and a kind of can improve frictional force, minimizing skidding is provided, and has the spinning machine drafting component than the improved yarn quality of long life again.
It is following to address the above problem the technical scheme that is adopted:
A kind of spinning machine drafting component that improves yarn quality; By last pin, middle top roller, form around the two upper leather ring and middle bottom roller, downside pin, tension bracket with around above-mentioned three's following apron, its special feature is: the inner surface middle part of said upper leather ring and following apron is that zero diopter face, both sides are symmetrically arranged decorative pattern face.
The above-mentioned spinning machine drafting component that improves yarn quality, said middle top roller outer surface middle part is symmetrically arranged decorative pattern face for light face, both sides, its light face width degree and decorative pattern setting and upper leather ring inner surface are complementary; Said middle bottom roller outer surface middle part is symmetrically arranged decorative pattern face for light face, both sides, and its light face width degree and decorative pattern lines are complementary with following apron inner surface.
The above-mentioned spinning machine drafting component that improves yarn quality, said upper leather ring, following its zero diopter face width degree size of apron B1 are 1/3～1/2 of apron width dimensions B2.
The above-mentioned spinning machine drafting component that improves yarn quality, the decorative pattern face of said upper and lower apron inner surface and middle top roller, middle bottom roller outer surface is reticulate pattern, Eight characters line, band, twill or longitudinal grin.
The above-mentioned spinning machine drafting component that improves yarn quality, said apron thickness is 0.8～1.5 millimeter, the decorative pattern lines degree of depth is 0.25～0.8 millimeter.
The present invention is directed to that existing spinning machine drafting component is prone to skid or problem easy to wear is improved, developed a kind of drafting component that can be used for Speed frames or drafting assembly of spinning frame.The apron inner surface of said assembly and roller outer surface adopt the Combination Design of zero diopter and decorative pattern, that is: apron inner surface or roller outer surface middle part is a decorative pattern for zero diopter, both sides.The zero diopter face is adopted in above-mentioned improvement in the yarn operation area, help reducing the preceding jaw friction of pin serious problems, and both sides adopt decorative pattern then to solve apron and the roller contact friction force is little, be prone to problem of slip.The present invention becomes the transmission between apron and the roller and is similar to the gear meshing transmission, thereby transmission is stable, has reduced skidding to a great extent, and on same contact area, frictional force significantly strengthens, and has improved the operation stability of main drawing area.Strengthened control, reduced floating fiber speed change point distribution, helped giving full play to the advantage of apron controlling fiber and elastic floating jaw, further guaranteed the uniformity of institute's yarn, improved yarn quality the yarn fiber.According to surveying and determination, adopt the present invention and become sliver to do the CV% improvement more than 0.6 than adopting common apron, roller, slubbing, details, cotton knot reduce by 30～50%; If be used 6939S type curve drafting up-cradle, better effects if, bar is done CV% and is improved more than 1.6, and slubbing, details, cotton knot reduce by 30～70%.
Description of drawings
Fig. 1 is structural representation of the present invention (a fine spining machine drawing-off form);
Fig. 2-the 6th, the inner surface sketch map of upper leather ring or following apron;
Fig. 7-the 11st, middle top roller or middle bottom roller outer surface sketch map.
Each parts label is following among the figure: 1. pin on; 2. upper leather ring; 3. middle top roller; 4. middle bottom roller; 5. descend apron; 6. tension bracket; 7. downside pin; 8. yarn.
The specific embodiment
Referring to Fig. 1; Drafting component of the present invention by last pin 1, middle top roller 3, upper leather ring 2, middle bottom roller 4, downside pin 7, tension bracket 6 and down apron 5 form; Wherein, Upper leather ring is around last pin and middle top roller, and following apron is drafted yarn 8 between the upper and lower apron around middle bottom roller, downside pin, tension bracket.In drafting process; The range of operation of yarn is the middle part at apron; The apron both sides are to support and transmission, and improvement design therefore of the present invention is: give full play to the function of apron and roller both sides running part, reduce the friction of apron to last pin pliers mouth, downside pin jaw simultaneously as far as possible.
Referring to Fig. 2-6, the inner surface middle part of upper leather ring 2 according to the invention and following apron 5 is symmetrically arranged decorative pattern face for zero diopter face, both sides.Both sides decorative pattern face can increase driving force, solves apron and is prone to the problem of skidding, and middle zero diopter face can reduce abrasion, solves the problem that the decorative pattern face is easy to wear, service life is short.According to the different size apron, upper leather ring, following its zero diopter face width degree size of apron B1 are that 1/3～1/2 of apron width dimensions B2 is advisable.The decorative pattern lines of Fig. 2 is a reticulate pattern, can play the increase function of friction; The decorative pattern lines of Fig. 3-5 is band, Eight characters line, twill, their similar spur gears, herringbone bear, helical gear engaged transmission, and transmission is reliable and stable; Longitudinal grin shown in Figure 6 can reach through the lines distortion increases contact area and engagement purpose, and longitudinal grin is difficult for causing the apron fracture because of the small breach in apron edge.The above-mentioned decorative pattern face lines degree of depth is 1 with the size ratio of apron thickness: 3-6.The design of above-mentioned apron inner surface structure, result of use are superior to existing zero diopter face and decorative pattern musculus cutaneus circle, as if with the roller adapted that same texture structure is arranged, then result of use is better.
Referring to Fig. 7-11, the present invention is with the improvement design of upper and lower apron inner surface, and further the outer surface to middle top roller, middle bottom roller also improves.Visible by Fig. 7-11, middle top roller or middle bottom roller outer surface middle part are symmetrically arranged decorative pattern face for light face, both sides, and its light face width degree and decorative pattern setting are complementary with the apron inner surface that is contacted.
Need to prove that design of the present invention is equally applicable to the drafting system of Speed frames and fine spining machine, just size changes to some extent.As when being used for Speed frames, upper and lower apron width B 2 is 30～45 millimeters, and middle part zero diopter face width degree B1 is 12～25 millimeters; When being used for fine spining machine, upper and lower apron width B 2 is 18～32 millimeters, and middle part zero diopter face width degree B1 is 5～12 millimeters; Apron thickness is 0.8～1.5 millimeter, and the decorative pattern lines degree of depth is 0.25～0.8 millimeter, and such lines degree of depth can be taken into account frictional force and the relation between service life.
Claims (3)
1. spinning machine drafting component that can improve yarn quality; By last pin (1), middle top roller (3), form around the two upper leather ring (2) and middle bottom roller (4), downside pin (7), tension bracket (6) with around above-mentioned three's following apron (5), it is characterized in that: the inner surface middle part of said upper leather ring (2) and following apron (5) is symmetrically arranged decorative pattern face for zero diopter face, both sides;
Said middle top roller (3) outer surface middle part is symmetrically arranged decorative pattern face for light face, both sides, and its light face width degree and decorative pattern setting and upper leather ring inner surface are complementary; Said middle bottom roller (5) outer surface middle part is symmetrically arranged decorative pattern face for light face, both sides, and its light face width degree and decorative pattern lines are complementary with following apron inner surface;
Said upper leather ring, following its zero diopter face width degree size of apron B1 are 1/3～1/2 of apron width dimensions B2.
2. the spinning machine drafting component that improves yarn quality according to claim 1 is characterized in that: the decorative pattern face of said upper and lower apron inner surface and middle top roller, middle bottom roller outer surface is reticulate pattern, Eight characters line, band, twill or longitudinal grin.
3. the spinning machine drafting component that improves yarn quality according to claim 2 is characterized in that: said apron thickness is 0.8～1.5 millimeter, and the decorative pattern lines degree of depth is 0.25～0.8 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101372893A CN101805947B (en) | 2010-04-01 | 2010-04-01 | Spinning machine drafting component capable of improving yarn quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101372893A CN101805947B (en) | 2010-04-01 | 2010-04-01 | Spinning machine drafting component capable of improving yarn quality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101805947A CN101805947A (en) | 2010-08-18 |
| CN101805947B true CN101805947B (en) | 2012-02-29 |
Family
ID=42607896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101372893A Expired - Fee Related CN101805947B (en) | 2010-04-01 | 2010-04-01 | Spinning machine drafting component capable of improving yarn quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101805947B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586965A (en) * | 2012-03-14 | 2012-07-18 | 上海市毛麻纺织科学技术研究所 | Single-apron slip-drafting device of drawing machine |
| CN102776714B (en) * | 2012-07-11 | 2014-12-03 | 常熟市飞龙无纺机械有限公司 | Cotton feeding roller structure for automotive upholstery pre-shaping machine adopting air filling method |
| CN106592028B (en) * | 2016-12-14 | 2018-10-02 | 江南大学 | A kind of spinning apparatus and Yarn spinning method enhancing draft area fiber control |
| CN113026157A (en) * | 2021-04-15 | 2021-06-25 | 常州环锭纺织机械有限公司 | Drafting spinning transmission device for flax wet spinning frame and use method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184787A (en) * | 1960-11-20 | 1970-03-18 | Mackie & Sons Ltd J | Improvements relating to Textile Drafting Apparatus |
| CN2136842Y (en) * | 1992-06-13 | 1993-06-23 | 盛文 | Pattern textile rubber ring |
| CN2185272Y (en) * | 1992-08-03 | 1994-12-14 | 南通纺织橡胶制品有限公司 | Apron for spinning drafting assembly |
| CN2312948Y (en) * | 1997-12-16 | 1999-04-07 | 胡成泉 | Composite rubber-ring |
| MXPA01000059A (en) * | 2000-01-21 | 2002-08-06 | Stahlecker Fritz | Transport belt for transporting a fiber strand to be condensed and method of making same. |
| DE102004023896A1 (en) * | 2004-05-12 | 2005-12-08 | Maschinenfabrik Rieter Ag | Sliver drawing unit, to draft slivers for spinning, has a keyed toothed belt drive for the drafting cylinders with peripheral teeth to give a positive and non-slip drive action |
| CN201665732U (en) * | 2010-04-01 | 2010-12-08 | 张晓方 | Stably operating drawing component for spinning machines |
-
2010
- 2010-04-01 CN CN2010101372893A patent/CN101805947B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101805947A (en) | 2010-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101805947B (en) | Spinning machine drafting component capable of improving yarn quality | |
| CN104153058A (en) | Novel colored spun yarn production method | |
| CN201665732U (en) | Stably operating drawing component for spinning machines | |
| CN204325610U (en) | A kind of fine spining machine drawing-off structure | |
| CN203238385U (en) | Constant-tension yarn guide | |
| CN107858758A (en) | A kind of sprocket transmission device that numb machine regulation draw ratio is managed for sisal hemp | |
| CN103628197A (en) | Textile rubber ring | |
| CN102618986A (en) | Processing device for spinning core structure functional yarn | |
| CN101418481A (en) | Roller transmission mechanism for drafting assembly of spinning frame | |
| CN104894717A (en) | Polyester covered yarn spinning machine | |
| CN204714970U (en) | Terylene covered yarn fine spining machine | |
| CN205420651U (en) | It spins device that twist point is beated to reduce match twine | |
| CN202898640U (en) | False twister of roving machine | |
| CN204589431U (en) | The collating unit of spinning machine drafting roller | |
| CN204058738U (en) | A kind of integrated pressure rod is sold | |
| CN219752544U (en) | Conveying wheel structure of twisting machine | |
| CN203938790U (en) | A kind of twisting apparatus of ring spinner | |
| CN202865473U (en) | Processing device for functional yarns | |
| CN201296815Y (en) | Leading-in-type stereoscopic compact-spinning bunching component | |
| CN206143368U (en) | Drafting arrangement for fly frame | |
| CN110820098B (en) | Combined transverse lower pin | |
| CN201080517Y (en) | Ring spinning frame four-roller drafting mechanism | |
| CN202881629U (en) | Knitting machine yarn softening treatment device | |
| CN101078144A (en) | Lower pin for spinning machine twisting-free leather collar | |
| CN201155001Y (en) | Corundum yarn guide hook of low hairiness rate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100818 Assignee: Hebei Fu Li Textile Co.,Ltd. Assignor: Zhang Xiaofang Contract record no.: 2015130000106 Denomination of invention: Spinning machine drafting component capable of improving yarn quality Granted publication date: 20120229 License type: Common License Record date: 20150717 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hebei Fu Li Textile Co.,Ltd. Assignor: Zhang Xiaofang Contract record no.: 2015130000106 Date of cancellation: 20150731 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100818 Assignee: Hebei Fu Li Textile Co.,Ltd. Assignor: Zhang Xiaofang Contract record no.: 2015130000129 Denomination of invention: Spinning machine drafting component capable of improving yarn quality Granted publication date: 20120229 License type: Exclusive License Record date: 20150817 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |