CN201006916Y - Seat body of roller seat - Google Patents
Seat body of roller seat Download PDFInfo
- Publication number
- CN201006916Y CN201006916Y CNU2007201006231U CN200720100623U CN201006916Y CN 201006916 Y CN201006916 Y CN 201006916Y CN U2007201006231 U CNU2007201006231 U CN U2007201006231U CN 200720100623 U CN200720100623 U CN 200720100623U CN 201006916 Y CN201006916 Y CN 201006916Y
- Authority
- CN
- China
- Prior art keywords
- roller
- utility
- roller stand
- model
- yarn
- 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 - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000009987 spinning Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a roller seat body, which comprises a chassis and a roller seat sliding rail arm. The utility model is characterized in that the roller seat sliding rail arm forms an angel of fifty-five to sixty degrees with the bottom of the chassis. The utility model enlarges the angle between the roller seat sliding rail arm and the bottom of the chassis to adjust the position of a front upper roller, and thereby the front birr of the front upper roller can be controlled to be close to zero and r approximates beta in the process of spinning big yarn, which further makes the direction of feeding yarn and the direction of discharging yarn tend to be consistent and improves the production efficiency and the resultant yarn quality of a spinning machine.
Description
Technical field
The utility model relates to textile machinery accessories, specifically is used for the roller stand pedestal of fine spining machine drafter.
Background technology
The drafter of fine spining machine is the critical component of decision fine spining machine production efficiency and yarn quality.This drafter is made up of a few counter extensioin rollers, and the bottom roll of every pair of roller is contained in the dead eye of roller stand pedestal, in, rear roller is contained on the roller stand, roller stand can move along the slide rail on the roller stand pedestal, with the distance between bottom roll before, during and after regulating.At present, the angle α of slide rail on the roller stand pedestal and pedestal bottom surface is generally 45 degree, and this angle is all less than the guide angle beta.Because angle β is subjected to influence of various factors, so can not be too little.For reducing twist triangle zone, people have to adopt the preceding momentum (reaching 5mm sometimes) of bigger front upper roller, to increase the inclination angle r of front upper roller, so that β is more near the r angle, even but like this, remain β＞r.When the yarn yarn, on front roller, still can form bigger cornerite, and drawing-off increases of spacing in proparea when strengthening of preceding momentum, sliver extends in the section of swimming of front draft zone, thereby has influenced yarn quality and spinning efficiency.
The utility model content
The purpose of this utility model just provides a kind of roller stand pedestal that can effectively improve fine spining machine yarn quality and spinning efficiency.
The utility model is achieved in that
The roller stand pedestal that the utility model is designed includes base, roller stand slide rail arm, and the angle d that its design main points are bottom surfaces of roller stand slide rail arm and base is 55～60 ° of angles.
The utility model is by strengthening the angle of roller stand pedestal slide rail arm and base end face, adjust the position of front upper roller, the preceding momentum that can control front upper roller thus is bordering on 0, makes its r ≈ β when spinning big yarn, thereby the direction and the yarn direction of feeding sliver are reached unanimity.
The utlity model has following beneficial effect:
1, reduces the twist triangle zone of front roller yarn, thereby effectively reduced filoplume and broken end, improved yarn quality;
2, owing to can control the preceding momentum f ≈ 0 of front roller, thereby guaranteed that the proparea drawing-off has minimum spacing, shortened the district of swimming of fiber, helped improving yarn quality;
3, be reduced to when being bordering on zero when the preceding momentum of front roller, make between upper and lower roller and be in barotropic state, it is stable to help pressurization, also can overcome the branch resistance opposite with the fiber flow direction that is formed by the front upper roller preshoot simultaneously, thereby help improving yarn quality;
4, owing to strengthened the angle of roller stand slide rail arm and roller stand pedestal bottom surface, make the broken yarn joint more convenient, thereby improved production efficiency greatly;
5, owing to strengthened the angle of roller stand slide rail arm and roller stand pedestal bottom surface, the reel cage in roller stand and the drafter is all tilted forward, complete machine is carried out layout so can make full use of the front upper part space;
Be described in further detail the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model working state structure schematic diagram.
The specific embodiment
As shown in Figure 1, structure of the present utility model and existing roller stand pedestal are basic identical, it is made of base 1b and roller stand slide rail arm 1a, the dead eye 5 of bottom roll before base 1b is provided with and pegs graft, roller stand slide rail arm 1a is provided with the slide rail that moves for roller stand 2, the key point of making is that promptly the angle α of the bottom surface of roller stand slide rail arm 1a and base 1b is 55～60 ° with roller stand slide rail arm 1a and 55～60 ° of cast solids of base 1b bottom surface inclination, and most preferred angle is that α is 60 °.In actual applications, the roller stand pedestal is connected to a fixed by base 1b and spun yarn fuselage 9; Reel cage 7 in the fine spining machine drafter links to each other with the roller stand pedestal by reel cage axle 8, and preceding bottom roll is plugged in the dead eye 5 of roller stand pedestal base 1b; Middle bottom roller 3 is contained in the slide rail on the roller stand slide rail arm 1a by roller stand 2.In when spinning, according to technological requirement, roller stand 2 is adjusted to suitable position after, it is screwed on roller stand slide rail arm 1a.Sliver can be introduced from fine spining machine middle part during spinning, by middle bottom roller 3 tops, enters between front upper roller 6 and the preceding bottom roll, and will twist through the sliver after the drawing-off, passes twizzle 4 again and is rolled onto on the spool 10 and forms cop.In drafter, adopt the utility model, the duty of its roller as shown in Figure 2, its α is 55～60 ° of angles, r ≈ β, f ≈ 0 has produced effect described in the utility model thus.
Claims (2)
1. a roller stand pedestal includes base (1b), roller stand slide rail arm (1a), it is characterized in that the roller stand slide rail arm (1a) and the angle α of the bottom surface of base (1b) are 55～60 ° of angles
2. roller stand pedestal according to claim 1 is characterized in that said angle α is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201006231U CN201006916Y (en) | 2007-02-13 | 2007-02-13 | Seat body of roller seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201006231U CN201006916Y (en) | 2007-02-13 | 2007-02-13 | Seat body of roller seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006916Y true CN201006916Y (en) | 2008-01-16 |
Family
ID=39002861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201006231U Expired - Lifetime CN201006916Y (en) | 2007-02-13 | 2007-02-13 | Seat body of roller seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006916Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808249A (en) * | 2012-08-05 | 2012-12-05 | 胡立仁 | Novel traction device of spinning machine |
| CN104611793A (en) * | 2015-02-15 | 2015-05-13 | 杨海东 | Arrangement device for drawing rollers of spinning frame |
| CN109312499A (en) * | 2016-06-24 | 2019-02-05 | 里特机械公司 | Drafting mechanism for drawing thread-like fiber bundles and textile machine equipped with the same |
-
2007
- 2007-02-13 CN CNU2007201006231U patent/CN201006916Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808249A (en) * | 2012-08-05 | 2012-12-05 | 胡立仁 | Novel traction device of spinning machine |
| CN104611793A (en) * | 2015-02-15 | 2015-05-13 | 杨海东 | Arrangement device for drawing rollers of spinning frame |
| CN109312499A (en) * | 2016-06-24 | 2019-02-05 | 里特机械公司 | Drafting mechanism for drawing thread-like fiber bundles and textile machine equipped with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 052160 Hebei province Ganjiang Road, Shijiazhuang economic and Technological Development Zone No. 2 Patentee after: Hebei Taihang Textile Machinery Co., Ltd Address before: Shijiazhuang City, Hebei province 050000 Heping West Road No. 221 Hebei Taihang Machinery Industry Co Ltd Patentee before: Hebei Taihang Machinery Industries Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
| CX01 | Expiry of patent term |