CN204151506U - The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve - Google Patents
The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve Download PDFInfo
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- CN204151506U CN204151506U CN201420581932.5U CN201420581932U CN204151506U CN 204151506 U CN204151506 U CN 204151506U CN 201420581932 U CN201420581932 U CN 201420581932U CN 204151506 U CN204151506 U CN 204151506U
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- roller
- curve
- bracket
- nylon
- nylon bracket
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- 239000004677 Nylon Substances 0.000 title claims abstract description 30
- 229920001778 nylon Polymers 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000010985 leather Substances 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009187 flying Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000010042 air jet spinning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 238000007382 vortex spinning Methods 0.000 description 1
Abstract
The utility model discloses the nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve, which ensure that the installation of S curve plate is firm, and effectively can control the gap between S curve plate, curve pipe, guarantee the normal work of two soft drafting system of S curve.It comprises upper bracket, lower bottom base, one end of described upper bracket is connected to described lower bottom base one end by rotating shaft, the upper end of described lower bottom base is furnished with front roller in turn, middle roller, rear roller, the direction of advance of setting yarn is front, the lower surface of described upper bracket corresponds to described front roller, middle roller, the position of rear roller is furnished with front leather roller respectively, medium rubber roller, rear roller, the central shaft of described medium rubber roller is set with nylon bracket, the rear sleeve of described nylon bracket is loaded on the central shaft of described medium rubber roller, the front portion of described nylon bracket is provided with S curve plate, the lower surface of the cross section of described S curve plate is S type curved surface, described middle roller, curve pipe is furnished with in position between front roller.
Description
Technical field
The utility model relates to the technical field of spinning machinery structure, is specially the nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve.
Background technology
Along with the development of textile technology is innovated, various fabric technology is arisen at the historic moment, compact spinning, SEILE textile, Air-Jet Spinning, vortex spinning etc., and existing drafter is two Apron Draft mechanisms, is a kind of weighing draft that current ring spinning frame generally adopts.The most crucial position of this weighing draft is two cushion rubber elastic nips, the structure of two cushion rubber elastic nip sells the upper cushion rubber of stretching on mainly overlapping on middle top roller and having, on middle bottom roller, cover has downside pin and the lower cushion rubber by apron tension frame stretching, at the middle part pre-set springs sheet of upper pin, spring leaf presses pin and upper cushion rubber downwards when drawing-off, it is made to be formed as a swingable elastic nip structure, the curvilinear characteristic of Here it is two cushion rubber elastic nip.Upper and lower cushion rubber combines and forms yarn flexibility gripping passage, in order to strengthen gripping channeling, this channels designs becomes by the determined tracing pattern of upper downside pin form, in two Apron Draft form, double short apron form and length cushion rubber form is divided into again according to the length of lower cushion rubber, two cushion rubber elastic nip weighing draft improves front draft zone postmedian friction field intensity, the Fiber Velocity point of yarn can be made in drafting process to move forward, it is more concentrated that the reach of Fiber Velocity point is conducive to Fiber Velocity point, can ensure that drafted yarn moves apart from deviation after drawing in a less interval, thus ensure the yarn quality not severe exacerbation because of stretch exercise.This upper and lower cushion rubber speed difference existed in two Apron Draft, inevitably brings the harmful effect of the following aspects in drafting process.
(1) speed difference existed between cushion rubber, up and down can make to produce friction between upper and lower cushion rubber, thus produces electrostatic, and cushion rubber is non-conductor up and down, and electrostatic is easily gathered on cushion rubber, fibre bundle by time it will be made to bring electrostatic.These electrostatic can bring many problems in drawing of fiber process: as being wound around rubber roll, cushion rubber, roller.Because electrostatic can repel mutually between fiber, fibre bundle is more also disperseed, and limit fiber more also leaves fibre bundle and becomes flyings (this is also one of reason that there are a large amount of flyings in Cotton Textile Enterprises air), increases harmful filoplume and breakage etc.
(2) speed difference, up and down between cushion rubber, easily causes movement velocity between the levels fiber in yarn asynchronous, produces rubbing effect, affect the yarn indexs such as resultant yarn strand, filoplume, thickness joint to fibre bundle.
(3), speed difference between upper and lower cushion rubber, easily cause the instability of drafting force in drafting process, and stable drafting force is the key point ensureing normal drawing-off and yarn quality, larger draw force variation is difficult to grasping force in satisfied normal drafting process and is greater than drafting force all the time, the guiding of fiber must be greater than the control overflow of control, can worsen yarn quality.
In sum, the Flexible Control passage of two Apron Draft to fibre bundle is defective, need more rational structure, for this reason, the life therefrom of the soft drafting system of two S curve, its needs arrange a S curve plate on upper bracket, thus ensure the S curve on top, in addition, S curve plate also needs to coordinate the curve tubular construction that lower bottom base is corresponding to arrange, guarantee the gap between S curve plate under duty, curve pipe, prior art does not provide this mounting structure.
Summary of the invention
For the problems referred to above, the utility model provides the nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve, which ensure that the installation of S curve plate is firm, and effectively can control the gap between S curve plate, curve pipe, guarantee the normal work of two soft drafting system of S curve.
The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve, its technical scheme is such: it comprises upper bracket, lower bottom base, one end of described upper bracket is connected to described lower bottom base one end by rotating shaft, the upper end of described lower bottom base is furnished with front roller in turn, middle roller, rear roller, the direction of advance of setting yarn is front, the lower surface of described upper bracket corresponds to described front roller, middle roller, the position of rear roller is furnished with front leather roller respectively, medium rubber roller, rear roller, it is characterized in that: the central shaft of described medium rubber roller is set with nylon bracket, the rear sleeve of described nylon bracket is loaded on the central shaft of described medium rubber roller, the front portion of described nylon bracket is provided with S curve plate, the lower surface of the cross section of described S curve plate is S type curved surface, described middle roller, curve pipe is furnished with in position between front roller, the front lower ends face of described nylon bracket is provided with straight line location structure, described straight line location structure both sides evagination, the upper end of described S curve plate is positioned described straight line location structure, the both sides of described S curve plate are respectively arranged with spacing block, described spacing block is set in the both sides of described S curve plate, described straight line location structure both sides concave portion lays respectively in the inside installation cavity of described spacing block.
It is further characterized in that:
Spring fitting groove is provided with between the front and rear of described nylon bracket, pressing spring sheet is furnished with in described spring fitting groove, the both ends of spring fitting groove are close at the two ends of described pressing spring sheet respectively, after wherein pressing spring sheet acts on the leading section of spring fitting groove, force transmission, to S curve plate, guarantees the lower surface of S curve plate and the gap of curve pipe;
Described upper bracket is also connected with reel cage, and described reel cage drives upper bracket to rotate centered by rotating shaft, guarantees that the gap between the lower surface of S curve plate and the curved-surface structure of curve pipe can accurate adjustment.
After adopting structure of the present utility model, which ensure that the installation of S curve plate is firm, and the gap that can effectively control between S curve plate, curve pipe, guarantee the normal work of two soft drafting system of S curve, it can realize S curve plate, the conservative control of curve pipe realization to fiber, between S curve plate and curve pipe, make rational technique according to regular roving feeding and social estate system of distributing cotton space, make the nip gauge that between S curve plate and curve pipe, formation one is fixing.
Accompanying drawing explanation
Fig. 1 is the front view structural representation of the of the present utility model pair of soft drawing-off structure of S curve;
Fig. 2 is the A place partial enlargement structural representation of Fig. 1;
Fig. 3 is the explosive view structural representation of nylon bracket of the present utility model, S curve plate, spacing block, pressing spring sheet;
Reference name in figure corresponding to each sequence number is as follows:
Upper bracket 1, lower bottom base 2, rotating shaft 3, front roller 4, middle roller 5, rear roller 6, yarn 7, front leather roller 8, medium rubber roller 9, rear roller 10, central shaft 11, nylon bracket 12, S curve plate 13, curve pipe 14, straight line location structure 15, spacing block 16, spring fitting groove 17, pressing spring sheet 18, reel cage 19.
Detailed description of the invention
The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve, see Fig. 1 ~ Fig. 3: it comprises upper bracket 1, lower bottom base 2, one end of upper bracket 1 is connected to lower bottom base 2 one end by rotating shaft 3, the upper end of lower bottom base 2 is furnished with front roller 4 in turn, middle roller 5, rear roller 6, the direction of advance of setting yarn 7 is front, the lower surface of upper bracket 1 corresponds to front roller 4, middle roller 5, the position of rear roller 6 is furnished with front leather roller 8 respectively, medium rubber roller 9, rear roller 10, it is characterized in that: the central shaft 11 of medium rubber roller 9 is set with nylon bracket 12, the rear sleeve of nylon bracket 12 is loaded on the central shaft 11 of medium rubber roller 9, the front portion of nylon bracket 12 is provided with S curve plate 13, the lower surface of the cross section of S curve plate 13 is S type curved surface, middle roller 5, curve pipe 14 is furnished with in position between front roller 4, the front lower ends face of nylon bracket 12 is provided with straight line location structure 15, straight line location structure 15 both sides evagination, the upper end of S curve plate 13 is positioned straight line location structure 15, the both sides of S curve plate 13 are respectively arranged with spacing block 16, spacing block 16 is set in the both sides of S curve plate 13, straight line location structure 15 both sides concave portion lays respectively in the inside installation cavity of spacing block 16.
Spring fitting groove 17 is provided with between the front and rear of nylon bracket 12, pressing spring sheet 18 is furnished with in spring fitting groove 17, the both ends of spring fitting groove 17 are close at the two ends of pressing spring sheet 18 respectively, after wherein pressing spring sheet 18 acts on the leading section of spring fitting groove 17, force transmission, to S curve plate 13, guarantees the lower surface of S curve plate 13 and the gap of curve pipe 14;
Upper bracket 1 is also connected with reel cage 19, and reel cage 19 drives upper bracket 1 to rotate centered by rotating shaft 3, guarantees that the gap between the lower surface of S curve plate 13 and the curved-surface structure of curve pipe 14 can accurate adjustment.
Above specific embodiment of the utility model has been described in detail, but content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. the nylon bracket mounting structure of two soft drawing-off structure of S curve, it comprises upper bracket, lower bottom base, one end of described upper bracket is connected to described lower bottom base one end by rotating shaft, the upper end of described lower bottom base is furnished with front roller in turn, middle roller, rear roller, the direction of advance of setting yarn is front, the lower surface of described upper bracket corresponds to described front roller, middle roller, the position of rear roller is furnished with front leather roller respectively, medium rubber roller, rear roller, it is characterized in that: the central shaft of described medium rubber roller is set with nylon bracket, the rear sleeve of described nylon bracket is loaded on the central shaft of described medium rubber roller, the front portion of described nylon bracket is provided with S curve plate, the lower surface of the cross section of described S curve plate is S type curved surface, described middle roller, curve pipe is furnished with in position between front roller, the front lower ends face of described nylon bracket is provided with straight line location structure, described straight line location structure both sides evagination, the upper end of described S curve plate is positioned described straight line location structure, the both sides of described S curve plate are respectively arranged with spacing block, described spacing block is set in the both sides of described S curve plate, described straight line location structure both sides concave portion lays respectively in the inside installation cavity of described spacing block.
2. the nylon bracket mounting structure of the soft drawing-off structure of a kind of pair of S curve as claimed in claim 1, it is characterized in that: between the front and rear of described nylon bracket, be provided with spring fitting groove, be furnished with pressing spring sheet in described spring fitting groove, the both ends of spring fitting groove are close at the two ends of described pressing spring sheet respectively.
3. the nylon bracket mounting structure of the soft drawing-off structure of a kind of pair of S curve as claimed in claim 1, is characterized in that: described upper bracket is also connected with reel cage, and described reel cage drives upper bracket to rotate centered by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581932.5U CN204151506U (en) | 2014-10-09 | 2014-10-09 | The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581932.5U CN204151506U (en) | 2014-10-09 | 2014-10-09 | The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151506U true CN204151506U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581932.5U Active CN204151506U (en) | 2014-10-09 | 2014-10-09 | The nylon bracket mounting structure of a kind of pair of soft drawing-off structure of S curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926093A (en) * | 2016-06-27 | 2016-09-07 | 无锡吉森机械科技有限公司 | Plastic cradle for draw texturing machine |
| CN107675302A (en) * | 2017-11-09 | 2018-02-09 | 张家港广众纺机科技有限公司 | The curve drawing structure of spinning frame |
-
2014
- 2014-10-09 CN CN201420581932.5U patent/CN204151506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926093A (en) * | 2016-06-27 | 2016-09-07 | 无锡吉森机械科技有限公司 | Plastic cradle for draw texturing machine |
| CN107675302A (en) * | 2017-11-09 | 2018-02-09 | 张家港广众纺机科技有限公司 | The curve drawing structure of spinning frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: 523000 Hongfu Community Gold Road, Nancheng Street, Dongguan City, Guangdong Province, 1108-2, Block B1, Tian'an Digital City, Dongguan Patentee after: Guangzhong Textile Machinery Technology (Dongguan) Co., Ltd. Address before: 215000 Changnan Community of Zhangjiagang Modern Agricultural Demonstration Park, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG GUANGZHONG TEXTILE MACHINERY SCIENCE & TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200123 Address after: 448000 room 34, room 101, unit 2, building 3, No. 16, Huishan North Road, Xinshi Town, Jingshan County, Jingmen City, Hubei Province Patentee after: Deng Wansheng Address before: 523000 Hongfu Community Gold Road, Nancheng Street, Dongguan City, Guangdong Province, 1108-2, Block B1, Tian'an Digital City, Dongguan Patentee before: Guangzhong Textile Machinery Technology (Dongguan) Co., Ltd. |
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Effective date of registration: 20200325 Granted publication date: 20150211 |
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Date of cancellation: 20200826 Granted publication date: 20150211 |
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Effective date of registration: 20201208 Granted publication date: 20150211 |
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Date of cancellation: 20210816 Granted publication date: 20150211 |
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Effective date of registration: 20211019 Address after: 215600 No.12 Zhenfeng Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG GUANGZHONG TEXTILE MACHINERY SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 448000 Room 101, unit 2, building 3, No. 16, Huishan North Road, Xinshi Town, Jingshan County, Jingmen City, Hubei Province Patentee before: Deng Wansheng |
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Effective date of registration: 20220428 Address after: 523000 room 607, building 2, No. 4, industrial South Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Zhongke Derek Technology (Dongguan) Co.,Ltd. Address before: 215600 No.12 Zhenfeng Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG GUANGZHONG TEXTILE MACHINERY SCIENCE & TECHNOLOGY Co.,Ltd. |