CN216585391U - Airflow spinning drawing drafting mechanism - Google Patents
Airflow spinning drawing drafting mechanism Download PDFInfo
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- CN216585391U CN216585391U CN202220062387.3U CN202220062387U CN216585391U CN 216585391 U CN216585391 U CN 216585391U CN 202220062387 U CN202220062387 U CN 202220062387U CN 216585391 U CN216585391 U CN 216585391U
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- frame
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- cotton
- pressing plate
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- 238000009987 spinning Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 51
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052709 silver Inorganic materials 0.000 claims abstract description 15
- 239000004332 silver Substances 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 19
- 238000009960 carding Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 238000007383 open-end spinning Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009941 weaving Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model belongs to the technical field of weaving equipment, a air current spins drawing drafting mechanism is proposed, including drawing frame and support, be provided with drawing wheel and collecting vessel in the drawing frame, the one end that is close to the drawing mouth on the support is provided with branch comb frame, the bottom of dividing comb frame is provided with branch broach, be provided with a plurality of supports of its length direction distribution of edge on the support and with backing roll interval distribution's pivot, be provided with in the pivot and draw cotton arm, the side of drawing cotton arm is provided with draws cotton pipe, the output of drawing cotton pipe is towards the backing roll, the top of backing roll and drawing cotton arm is provided with the clamp plate, the bottom of clamp plate is provided with a plurality of guide ways, the terminal slope of clamp plate is downwards and the branch broach towards, the inside of drawing frame is provided with the drawing wheel with drawing wheel crisscross distribution from top to bottom, the silver output of drawing wheel is downwards and towards the collecting vessel. The device has the advantages of reasonable design, simple structure, higher drawing efficiency, better drawing quality, contribution to improving the airflow spinning production efficiency and suitability for large-scale popularization.
Description
Technical Field
The utility model belongs to the technical field of weaving equipment, especially, relate to an air current spins drawing drafting mechanism.
Background
Open-end spinning is a novel spinning technology which utilizes air flow to condense, twist and output fibers into yarn in a spinning cup which rotates at a high speed. Open-end spinning includes a plurality of components such as carding rollers, spinning rotors, false twisting devices, and the like. According to the principle of fluid pressure, cotton fibers enter the airflow cup and form a fiber flow which continuously moves along the inner wall of the cup. The outside of the cup is provided with a yarn end which leads out the fibers on the inner wall of the cup and is connected with the fibers, the fibers are drafted under the winding tension of the yarn cylinder, the yarns are continuously output, and the air spinning process is completed. The cotton yarn forming process includes four steps including blowing, carding, drawing and roving. Wherein, the drawing process is with the fibre intensive mixing of different properties, like chemical fibre and cotton, can pull the silver through drafting mechanism after the drawing and be the cotton fiber that intensity is higher, the width is thinner.
At present, drawing equipment and drafting equipment work separately and independently, so that the situation of broken ends can occur in direct drafting after drawing, and the quality and the output efficiency of cotton fibers are influenced; moreover, the existing drawing equipment extracts a plurality of cotton slivers from different cotton sliver barrels, the different cotton slivers enter the sliver merging opening in a front-back distribution mode, but the distribution characteristics of the cotton slivers cannot be controlled, so that the situation that all the cotton slivers are easily extruded and broken when entering the branch comb teeth on the front side of the sliver merging opening or the situation that the uniformity is poor is caused, and the quality and the efficiency of drawing are also required to be improved and improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell air current spun equipment exists at the drawing process, provide a reasonable in design, simple structure, drawing efficiency are higher, the drawing quality is better and be favorable to improving the air current and spin drawing drafting mechanism of production efficiency.
In order to achieve the above object, the technical solution adopted by the present invention is that, the air spinning drawing mechanism provided by the present invention comprises a drawing frame, the drawing frame comprises a drawing port and a collecting port, a drawing wheel is arranged in the drawing port, the collecting port is used for placing a collecting barrel, a support is arranged on one side of the drawing frame opposite to the collecting port, a carding frame is arranged on one end of the support close to the drawing port, a plurality of carding teeth are arranged at the bottom of the carding frame, a plurality of supporting rollers distributed along the length direction of the support are arranged on the support, a plurality of rotating shafts distributed at intervals with the supporting rollers are arranged on the support, a cotton guiding arm is arranged on the rotating shafts, the cotton guiding arm is L-shaped, a cotton guiding pipe for passing a cotton sliver is arranged on the side of the cotton guiding arm, the output end of the cotton guiding pipe faces the supporting rollers, a pressing plate positioned above the supporting rollers and the cotton guiding arm is arranged on the support, the bottom of clamp plate is provided with a plurality of guide ways, the head end of guide way is kept away from drawing frame and its width from head to tail widen gradually, the head end of clamp plate passes through bolt and leg joint, the terminal slope of clamp plate is downward and the broach is divided to the orientation, the inside of drawing frame is provided with the draft wheel with drawing wheel crisscross distribution from top to bottom, draft wheel and drawing wheel are vertical wheel and horizontal wheel respectively, the silver output of draft wheel is downward and the orientation collecting vessel.
Preferably, the drawing frame comprises two drawing openings, the support is provided with two rows of supporting rollers and two rows of rotating shafts, the bottom surface of the pressing plate is provided with two guide groove groups, and each guide groove group comprises a plurality of guide grooves.
Preferably, the pressing plate is of a groove-shaped structure, the opening of the pressing plate faces upwards, the two sides of the pressing plate are connected with the support through bolts, the bottom surface of the pressing plate is in an isosceles trapezoid shape, and the large bottom end of the pressing plate is close to the drawing frame.
Preferably, a dust filtering port is arranged at the top of the drawing frame, and a dust filtering fan is arranged on the dust filtering port.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model provides an air current spins drawing drafting mechanism, the parallel transport position and the angle that utilize to draw cotton arm and draw the cotton pipe can be to the silver are adjusted, are favorable to improving the stability that the silver gets into the backing roll, and the clamp plate can be pressed into the cotton layer that can evenly get into branch broach gradually with a plurality of silver, are favorable to improving the drawing quality; the sliver output by the doubling wheel is pre-drafted by the drafting wheel, so that the breakage probability of the sliver in the formal drafting operation is favorably reduced, and the spinning efficiency is favorably improved. The device has the advantages of reasonable design, simple structure, higher drawing efficiency, better drawing quality, contribution to improving the production efficiency of air spinning and suitability for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of an air spinning drawing frame provided by an embodiment;
FIG. 2 is a cross-sectional view of a platen according to an embodiment;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to an exemplary embodiment;
in the above figures, 1, drawing frame; 2. a strip combining wheel; 3. a collection barrel; 4. a support; 5. a carding frame; 51. dividing comb teeth; 6. a support roller; 7. a rotating shaft; 8. a cotton guide arm; 81. a cotton guide pipe; 9. pressing a plate; 91. a guide groove; 10. a drawing wheel; 11. a dust filtration fan.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model provides an air current spins drawing drafting mechanism, including drawing frame 1, drawing frame 1 includes drawing mouth and collection mouth, and is provided with drawing wheel 2 in the drawing mouth, and the collection mouth is used for placing collecting vessel 3, and one side that drawing frame 1 collected the mouth dorsad is provided with support 4, and the one end that is close to drawing mouth on support 4 is provided with branch comb frame 5, and the bottom of dividing comb frame 5 is provided with a plurality of branch broach 51, is provided with a plurality of backing rolls 6 along its length direction distribution on the support 4. Wherein, drawing frame 1, drawing wheel 2, collecting vessel 3, support 4, branch comb frame 5, branch broach 51 and backing roll 6 are prior mature technology, and this embodiment is no longer repeated here.
On the basis, the utility model is characterized in that a plurality of rotating shafts 7 which are distributed at intervals with the supporting roller 6 are arranged on the support 4, a cotton guiding arm 8 is arranged on the rotating shafts 7, the cotton guiding arm 8 is L-shaped, a cotton guiding pipe 81 for passing cotton slivers is arranged on the side surface of the cotton guiding arm 8, the output end of the cotton guiding pipe 81 faces the supporting roller 6, a pressing plate 9 which is positioned above the supporting roller 6 and the cotton guiding arm 8 is arranged on the support 4, a plurality of guide grooves 91 are arranged at the bottom of the pressing plate 9, the head ends of the guide grooves 91 are far away from the drawing frame 1, the width of the guide grooves is gradually widened from head to tail, the head ends of the pressing plate 9 are connected with the support 4 through bolts, the tail ends of the pressing plate 9 incline downwards and face the branch comb teeth 51, the drawing frame 1 is internally provided with drawing wheels 10 which are vertically staggered with the drawing wheels 2, the drawing wheels 10 and the drawing wheels 2 are respectively vertical wheels and horizontal wheels, and the cotton sliver output ends of the drawing wheels 10 face downwards and towards the collecting barrel 3.
Specifically, this device draws the silver in the different former storage barrels through setting up the cotton arm 8 that draws that can swing the regulation in one side of every backing roll 6, and adjust and draw cotton arm 8 and draw cotton pipe 81 and can carry out the controllability to the parallel transport position of silver on pivot 7 and adjust, and the angle of adjusting and leading cotton arm 8 then can carry out the controllability to the angle that the silver was carried to backing roll 6 and adjust, be favorable to improving the stability that the silver got into backing roll 6 like this, especially guarantee that the silver in every former storage barrel can be carried to combing tooth 51 with the same transport probability. When the cotton sliver is conveyed on the supporting roller 6, the guide grooves 91 on the bottom surface of the pressing plate 9 can gradually press all the cotton slivers lapped on the supporting roller 6 into cotton layers which can uniformly enter the branch comb teeth 51, so that the encryption and mixing efficiency of the branch comb teeth 51 on the cotton sliver can be improved, and the drawing quality is favorably improved. Furthermore, the device utilizes the drafting wheel 10 to turn the sliver output by the drafting wheel 2 in the drawing frame 1 and realizes pre-drafting, thereby being beneficial to reducing the probability of end breakage of the sliver in formal drafting operation and improving the spinning efficiency. The device has the advantages of reasonable design, simple structure, higher drawing efficiency, better drawing quality and contribution to improving the production efficiency of air spinning.
In order to improve the utilization ratio of this device, the utility model provides a drawing frame 1 includes two and a mouthful, is provided with two rows of backing rolls 6 and two rows of pivots 7 on the support 4, and the bottom surface of clamp plate 9 is provided with two guide ways 91 and organizes, and guide ways 91 group includes a plurality of guide ways 91. Like this, this device just can have two parallel lines simultaneously and come to carry out the drawing to the raw materials, has not only improved the utilization ratio of this device, has still practiced thrift workshop space, has improved production efficiency.
In order to improve clamp plate 9's practicality, the utility model provides a clamp plate 9 is cell type structure and its opening up, and clamp plate 9's both sides are passed through the bolt and are connected with support 4, and clamp plate 9's bottom surface is isosceles trapezoid and its big bottom is close to drawing frame 1. The cell type design of clamp plate 9, the convenience is adjusted its both sides and support 4's relative height, and the shape design of its bottom plate can provide reasonable structure basis for the guide way 91 of gradual change formula moreover to make this clamp plate 9 can flatten the silver in succession, and guarantee that the silver is stably carried to drawing frame 1.
In order to improve the drawing quality, the utility model discloses be provided with the dirt mouth at the top of drawing frame 1, be provided with the dirt fan on the dirt mouth of straining, utilize dirt fan 11 to collect the cotton dust of drawing frame 1 inside to guarantee that the silver after the drawing has higher finish.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. An air spinning drawing drafting mechanism comprises a drawing frame, wherein the drawing frame comprises a drawing opening and a collecting opening, a drawing wheel is arranged in the drawing opening, the collecting opening is used for placing a collecting barrel, a support is arranged on one side of the drawing frame, which is back to the collecting opening, a carding frame is arranged at one end, which is close to the drawing opening, of the support, a plurality of carding teeth are arranged at the bottom of the carding frame, a plurality of supporting rollers distributed along the length direction of the supporting rollers are arranged on the support, the air spinning drawing drafting mechanism is characterized in that a plurality of rotating shafts which are distributed at intervals with the supporting rollers are arranged on the support, a cotton guiding arm is arranged on each rotating shaft, the cotton guiding arm is L-shaped, a cotton guiding pipe for penetrating a cotton sliver is arranged on the side surface of the cotton guiding arm, the output end of the cotton guiding pipe faces the supporting rollers, a pressing plate which is arranged above the supporting rollers and the cotton guiding arms is arranged on the support, a plurality of guide grooves are arranged at the bottom of the pressing plate, the drawing frame is kept away from to the head end of guide way and its width widens gradually from head to tail, the head end of clamp plate passes through bolt and leg joint, the end slope of clamp plate is downwards and the branch broach towards, the inside of drawing frame is provided with the draft wheel with drawing wheel crisscross distribution from top to bottom, draft wheel and drawing wheel are vertical wheel and horizontal wheel respectively, the silver output of draft wheel is downwards and towards the collecting vessel.
2. The open-end spinning and drawing mechanism of claim 1, wherein the drawing frame comprises two drawing openings, the support is provided with two rows of support rollers and two rows of rotating shafts, the bottom surface of the pressing plate is provided with two guide groove sets, and the guide groove sets comprise a plurality of guide grooves.
3. The rotor spinning drawing frame mechanism as claimed in claim 2, wherein the pressing plate is of a groove structure with its opening facing upward, two sides of the pressing plate are connected with the bracket through bolts, the bottom surface of the pressing plate is isosceles trapezoid and its big bottom end is close to the drawing frame.
4. The open-end spinning and drawing drafting mechanism as claimed in claim 3, wherein the top of the drawing frame is provided with a dust filter, and a dust filter fan is arranged on the dust filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220062387.3U CN216585391U (en) | 2022-01-11 | 2022-01-11 | Airflow spinning drawing drafting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220062387.3U CN216585391U (en) | 2022-01-11 | 2022-01-11 | Airflow spinning drawing drafting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216585391U true CN216585391U (en) | 2022-05-24 |
Family
ID=81632547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220062387.3U Active CN216585391U (en) | 2022-01-11 | 2022-01-11 | Airflow spinning drawing drafting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216585391U (en) |
-
2022
- 2022-01-11 CN CN202220062387.3U patent/CN216585391U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Airflow spinning and stretching mechanism Granted publication date: 20220524 Pledgee: China Construction Bank Corporation Guanxian sub branch Pledgor: Shandong Hongju Textile Co.,Ltd. Registration number: Y2024980034352 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |