CN204589431U - The collating unit of spinning machine drafting roller - Google Patents
The collating unit of spinning machine drafting roller Download PDFInfo
- Publication number
- CN204589431U CN204589431U CN201520110053.9U CN201520110053U CN204589431U CN 204589431 U CN204589431 U CN 204589431U CN 201520110053 U CN201520110053 U CN 201520110053U CN 204589431 U CN204589431 U CN 204589431U
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- China
- Prior art keywords
- roller
- machine
- stand
- reel cage
- fine spining
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- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a kind of collating unit of spinning machine drafting roller, comprise roller stand, rocker support rod, reel cage, rear roller and rear roller roller, middle roller and middle roller roller, front roller and front roller roller and roller bearing, roller stand is connected with reel cage by rocker support rod disposed thereon, this reel cage is provided with front roller roller successively, middle roller roller and rear roller roller, front roller roller, middle roller roller and rear roller roller respectively with the front roller be arranged on roller stand, middle roller and rear roller correspondence are arranged, the machine beam face that the line of centres of front roller and middle roller and the machine beam face of fine spining machine form the angle of 60 °-95 ° or the line of centres of rear roller and middle roller and fine spining machine forms angle or the front roller of 75 °-95 °, the line of centres of middle roller and rear roller and the machine beam face of fine spining machine form the angle of 65 °-95 °.The utility model improves the yarn strength of fine spining machine, reduces the filoplume of yarn, enhances the surface smoothness of yarn.
Description
Technical field
The utility model relates to a kind of collating unit of spinning machine drafting roller, particularly relates to the roller collating unit forming different angle between front roller in a kind of spinning machine drafting roller, the line of centres of middle roller and rear roller and fine spining machine machine beam face.
Background technology
Conventional spinning frame is due in drafting process, namely formed through the effect of the part such as rotation of reel cage, three row rollers and stretch, rove is turned into spun yarn, in this drafting process, the cohesive force of roving fibers is lost substantially, the jaw line of fiber arrival front roller forms the loose yarn of a change width, by twisting resultant yarn, thus will form " spinning triangular zone " after front roller nip line.Due to the existence of " spinning triangular zone ", the fiber being positioned at spinning triangular zone outer most edge can not be involved in yarn and become flyings and to scatter and disappear or that yarn combines is insufficient, fiber tail end is caused to stretch out outside yarn, yarn strength is caused to decline, and form filoplume on the surface of yarn, directly affect resultant yarn surface quality.
Here it is particularly to be noted that, the arrangement of conventional spinning frame roller and the angle in fine spining machine machine beam face are 45 °, therefore in drafting process, the power that yarn is subject to is two power in fact, one is drafting force, one is ubiquitous gravity, drafting force is that rove is become spun yarn, its effect is drawing-off, loose yarn can not be caused, and gravity is the true cause causing fibre cohesion in rove substantially to lose, the jaw line making fiber arrive front roller under its active force forms loose yarn, and then forms " spinning triangular zone ".
Summary of the invention
Given this, the purpose of this utility model is, provides a kind of roller of fine spining machine to arrange and develops toward vertical direction with the angle in fine spining machine machine beam face, and then reduce gravity to the collating unit of the spinning machine drafting roller of yarn shaping influence.
In order to reach above-mentioned utility model object, the technical scheme that the utility model is taked is as follows:
A kind of collating unit of spinning machine drafting roller, comprise roller stand, rocker support rod, reel cage, rear roller and rear roller roller, middle roller and middle roller roller, front roller and front roller roller and be separately positioned on described rear roller, roller bearing on middle roller and front roller, described roller stand is connected with described reel cage by rocker support rod disposed thereon, this reel cage is provided with front roller roller successively, middle roller roller and rear roller roller, described front roller roller, middle roller roller and rear roller roller respectively with the front roller be arranged on described roller stand, middle roller and rear roller correspondence are arranged, the machine beam face that the line of centres of described front roller and middle roller and the machine beam face of fine spining machine form the angle of 60 °-95 ° or the line of centres of described rear roller and middle roller and fine spining machine forms the angle of 75 °-95 °.
As the collating unit of the utility model another spinning machine drafting roller preferred, comprise roller stand, rocker support rod, reel cage, rear roller and rear roller roller, middle roller and middle roller roller, front roller and front roller roller and be separately positioned on described rear roller, roller bearing on middle roller and front roller, described roller stand is connected with described reel cage by rocker support rod disposed thereon, this reel cage is provided with front roller roller successively, middle roller roller and rear roller roller, described front roller roller, middle roller roller and rear roller roller respectively with the front roller be arranged on described roller stand, middle roller and rear roller correspondence are arranged, described front roller, the line of centres of middle roller and rear roller and the machine beam face of fine spining machine form the angle of 65 °-95 °.
The beneficial effects of the utility model: the angle that arrangement and fine spining machine machine beam face due to the utility model fine spining machine roller are formed more and more develops toward vertical direction, be embodied in spinning process on the one hand, gravity is just more and more less on the impact that cotton yarn is shaping, and then it is just more and more less to form loose yarn ability, therefore improve the yarn strength of fine spining machine, reduce the filoplume of yarn, enhance the surface smoothness of yarn; Being embodied in the utility model reduces spacing of the front middle roller be affected by gravity on the other hand, shorten the free time of floating fiber, strengthen the control to fiber, reduce proparea to space and stablize speed change to fiber there is good effect, the free diffusion couple reducing fiber improves bar evenness, and reducing details, slubbing, cotton knot and filoplume has positive effect.
Accompanying drawing explanation
Fig. 1 is conventional spinning frame drawing-off schematic cross-section;
Fig. 2 is the drawing-off schematic cross-section of the collating unit of spinning machine drafting roller in the utility model embodiment 1;
Fig. 3 is the drawing-off schematic cross-section of the collating unit of spinning machine drafting roller in the utility model embodiment 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
As shown in Figure 1, the utility model is 45 ° for the arrangement of conventional spinning frame middle roller and the angle in fine spining machine machine beam face and A face, due to this kind of structure, yarn is inevitably subject to gravity in forming process, fibre cohesion in rove is caused substantially to be lost, make fiber arrive the jaw line of front roller and form loose yarn, and then form the defect of " spinning triangular zone ", thus utility model is a kind of reduces the collating unit of gravity to the spinning machine drafting roller of yarn shaping influence.
The collating unit of spinning machine drafting roller of the present utility model can have following three kinds of structures for the impact realizing reducing gravity:
The collating unit of the first spinning machine drafting roller, comprise roller stand 1, rocker support rod 2, reel cage 3, rear roller 10 and rear roller roller 4, middle roller 9 and middle roller roller 5, front roller 8 and front roller roller 6, cotton suction duct 7 and be separately positioned on rear roller 10, roller bearing 11 on middle roller 9 and front roller 8, the roller stand 1 be arranged on fine spining machine A face is connected with reel cage 3 by rocker support rod 2 disposed thereon, this reel cage 3 is provided with front roller roller 6 successively, middle roller roller 5 and rear roller roller 4, front roller roller 6, middle roller roller 5 and rear roller roller 4 respectively with the front roller 8 be arranged on roller stand 1, middle roller 9 and rear roller 10 correspondence are arranged, at rear roller 10, middle roller 9 respectively and be respectively equipped with the first back-up block and the second back-up block between roller stand 1, cotton suction duct 7 is arranged on fine voile machine, front roller 8 and the line of centres of middle roller 9 and the machine beam face of fine spining machine and A face form the angle of 60 °-95 °.
The collating unit of the second spinning machine drafting roller, comprise roller stand 1, rocker support rod 2, reel cage 3, rear roller 10 and rear roller roller 4, middle roller 9 and middle roller roller 5, front roller 8 and front roller roller 6, cotton suction duct 7 and be separately positioned on rear roller 10, roller bearing 11 on middle roller 9 and front roller 8, the roller stand 1 be arranged on fine spining machine A face is connected with reel cage 3 by rocker support rod 2 disposed thereon, this reel cage 3 is provided with front roller roller 6 successively, middle roller roller 5 and rear roller roller 4, front roller roller 6, middle roller roller 5 and rear roller roller 4 respectively with the front roller 8 be arranged on roller stand 1, middle roller 9 and rear roller 10 correspondence are arranged, at rear roller 10, middle roller 9 respectively and be respectively equipped with the first back-up block and the second back-up block between roller stand 1, cotton suction duct 7 is arranged on fine voile machine, rear roller 10 and the line of centres of middle roller 9 and the machine beam face of fine spining machine and A face form the angle of 75 °-95 °.
The collating unit of the third spinning machine drafting roller, comprise roller stand 1, rocker support rod 2, reel cage 3, rear roller 10 and rear roller roller 4, middle roller 9 and middle roller roller 5, front roller 8 and front roller roller 6, cotton suction duct 7 and be separately positioned on rear roller 10, roller bearing 11 on middle roller 9 and front roller 8, the roller stand 1 be arranged on fine spining machine A face is connected with reel cage 3 by rocker support rod 2 disposed thereon, this reel cage 3 is provided with front roller roller 6 successively, middle roller roller 5 and rear roller roller 4, front roller roller 6, middle roller roller 5 and rear roller roller 4 respectively with the front roller 8 be arranged on roller stand 1, middle roller 9 and rear roller 10 correspondence are arranged, at rear roller 10, middle roller 9 respectively and be respectively equipped with the first back-up block and the second back-up block between roller stand 1, cotton suction duct 7 is arranged on fine voile machine, front roller 8, middle roller 9 and the line of centres of rear roller 10 and the machine beam face of fine spining machine and A face form the angle of 65 °-95 °.
Embodiment 1 is the collating unit of the third spinning machine drafting roller of the utility model, and front roller 8, middle roller 9 and the line of centres of rear roller 10 and the machine beam face of fine spining machine and A face form the angle of 65 ° in the apparatus.
Embodiment 2 is collating units of the third spinning machine drafting roller of the utility model, and front roller 8, middle roller 9 and the line of centres of rear roller 10 and the machine beam face of fine spining machine and A face form the angle of 95 ° in the apparatus.
Claims (2)
1. the collating unit of a spinning machine drafting roller, comprise roller stand, rocker support rod, reel cage, rear roller and rear roller roller, middle roller and middle roller roller, front roller and front roller roller and be separately positioned on described rear roller, roller bearing on middle roller and front roller, described roller stand is connected with described reel cage by rocker support rod disposed thereon, this reel cage is provided with front roller roller successively, middle roller roller and rear roller roller, described front roller roller, middle roller roller and rear roller roller respectively with the front roller be arranged on described roller stand, middle roller and rear roller correspondence are arranged, it is characterized in that, the machine beam face that the line of centres of described front roller and middle roller and the machine beam face of fine spining machine form the angle of 60 °-95 ° or the line of centres of described rear roller and middle roller and fine spining machine forms the angle of 75 °-95 °.
2. the collating unit of a spinning machine drafting roller, comprise roller stand, rocker support rod, reel cage, rear roller and rear roller roller, middle roller and middle roller roller, front roller and front roller roller and be separately positioned on described rear roller, roller bearing on middle roller and front roller, described roller stand is connected with described reel cage by rocker support rod disposed thereon, this reel cage is provided with front roller roller successively, middle roller roller and rear roller roller, described front roller roller, middle roller roller and rear roller roller respectively with the front roller be arranged on described roller stand, middle roller and rear roller correspondence are arranged, it is characterized in that, described front roller, the line of centres of middle roller and rear roller and the machine beam face of fine spining machine form the angle of 65 °-95 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110053.9U CN204589431U (en) | 2015-02-15 | 2015-02-15 | The collating unit of spinning machine drafting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110053.9U CN204589431U (en) | 2015-02-15 | 2015-02-15 | The collating unit of spinning machine drafting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589431U true CN204589431U (en) | 2015-08-26 |
Family
ID=53925603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110053.9U Expired - Fee Related CN204589431U (en) | 2015-02-15 | 2015-02-15 | The collating unit of spinning machine drafting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611793A (en) * | 2015-02-15 | 2015-05-13 | 杨海东 | Arrangement device for drawing rollers of spinning frame |
-
2015
- 2015-02-15 CN CN201520110053.9U patent/CN204589431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611793A (en) * | 2015-02-15 | 2015-05-13 | 杨海东 | Arrangement device for drawing rollers of spinning frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210215 |