CN220412400U - Multi-spindle carbon fiber precursor unreeling creel structure - Google Patents
Multi-spindle carbon fiber precursor unreeling creel structure Download PDFInfo
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- CN220412400U CN220412400U CN202321786180.1U CN202321786180U CN220412400U CN 220412400 U CN220412400 U CN 220412400U CN 202321786180 U CN202321786180 U CN 202321786180U CN 220412400 U CN220412400 U CN 220412400U
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- unreeling
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- collecting roller
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 26
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000002243 precursor Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000009960 carding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007727 cost benefit analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Landscapes
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The utility model relates to the technical field of unreeling equipment, in particular to a multi-spindle carbon fiber precursor unreeling creel structure. Comprises a frame, an unreeling unit arranged on the frame, and a yarn collecting roller unit arranged at the end part of the frame; the rack comprises a first platform, a second platform and a third platform which are sequentially arranged from bottom to top; the unreeling unit comprises a first unreeling component arranged on a first platform, a second unreeling component arranged on a second platform and a tension control component arranged on a third platform; the second platform is provided with a guide assembly, and yarns led out by the first unreeling assembly and the second unreeling assembly are led into the tension control assembly; the yarn led out by the tension control component passes through the yarn collecting roller unit and enters the next working procedure. According to the utility model, the yarn path of the yarn is adjusted through the guide component, the tension of the yarn is controlled through the tension control component, the consistency of the tension of the yarn is ensured, the unreeling quantity of the yarn is increased on the basis of not expanding the factory design, and the output requirement of carbon fibers is ensured.
Description
Technical Field
The utility model relates to the technical field of unreeling equipment, in particular to a multi-spindle carbon fiber precursor unreeling creel structure.
Background
In the process of processing and reproducing carbon fibers, the rolled carbon fiber precursors need to be unreeled, spread and collected for production, and the carbon fiber rolling is a very important technological process, and the quality and the efficiency of the carbon fiber rolling have a critical influence on the operation of the whole production line.
In the prior art, as the production demand of carbon fibers is gradually expanded, the specification demand of 48-50 k large-tow fibers is faced, the demand on factory building sites is very large, the existing factory building sites are difficult to adapt to the high-yield demand, strict cost-benefit analysis is required if the factory building sites are expanded, and the influence of other production activities on the site demand is required to be considered. The actual operation is difficult, and if the unreeling route number of the yarns is increased, the yarns are easy to wind due to different yarn routes of the yarns, and serious production loss is generated, so that the structure of the unreeling creel is changed on the basis of the existing factory design, and the improvement of unreeling efficiency is a technical problem to be solved urgently.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides a many spindle position carbon fiber precursor unreels creel structure, through the setting of many platforms and direction subassembly, adjusts the yarn way, uses the yarn in every platform of tension control subassembly simultaneous control simultaneously, guarantees the tension uniformity of yarn to improve the primary production efficiency of unreeling creel structure, reduce the demand to the place.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a multi-spindle carbon fiber precursor unreeling creel structure comprising: the device comprises a frame, an unreeling unit arranged on the frame, and a yarn collecting roller unit arranged at the end part of the frame;
the rack comprises a first platform, a second platform and a third platform which are sequentially arranged from bottom to top; the unreeling unit comprises a first unreeling component arranged on a first platform, a second unreeling component arranged on a second platform and a tension control component arranged on a third platform; the second platform is provided with a guide assembly, and the guide assembly respectively guides yarns led out by the first unreeling assembly and the second unreeling assembly into the tension control assembly; the yarn led out by the tension control component passes through the yarn collecting roller unit and enters the next working procedure.
Further, the first unreeling component and the second unreeling component are provided with a plurality of unreeling roller groups for unreeling yarns.
Further, direction subassembly includes first diversion deflector roll and second diversion deflector roll, and the second platform bottom includes the bearing plate that a plurality of interval arrangements set up, and first diversion deflector roll sets up in the one end of bearing plate and towards the interval department setting of two bearing plates for pull the yarn that first unreel the subassembly and draw, the side that the second platform is close to the third platform is provided with a plurality of installing support, and the second diversion deflector roll sets up on the installing support, is arranged in the yarn that first diversion deflector roll and second unreel the subassembly and draw in tension control assembly.
Further, the tension control assembly comprises a plurality of tension regulators, and the number of the tension regulators, the first turning guide rollers and the second turning guide rollers is corresponding to the number of the unreeling roller groups.
Further, the yarn collecting roller unit comprises a first yarn collecting roller assembly arranged on the first platform, a second yarn collecting roller assembly arranged on the second platform and a third yarn collecting roller assembly arranged on the third platform, and yarns led out by the tension regulators sequentially pass through the third yarn collecting roller assembly, the second yarn collecting roller assembly and the first yarn collecting roller assembly to enter the next process.
Further, a plurality of first supports are arranged on the first platform in an arrayed mode, the first yarn collecting roller assembly comprises first carrier rollers which are arranged corresponding to the first supports, and each first support is rotationally fixed with the middle of each first carrier roller.
Further, a plurality of second supports are arranged on the second platform in an arrayed mode, a plurality of third supports are arranged on the third platform in an arrayed mode, the distance between the two third supports is larger than the distance between the two second supports, and the distance between the two second supports is larger than the distance between the two first supports.
Further, the second yarn collecting roller assembly comprises a plurality of second carrier rollers which are correspondingly arranged with the second support, the third yarn collecting roller assembly comprises a plurality of third carrier rollers which are correspondingly arranged with the third support, each second support is rotationally fixed with the middle part of the second carrier roller, and each third support is rotationally fixed with the middle part of the third carrier roller.
Further, each second carrier roller comprises two pressing rollers which are close to each other, and the two pressing rollers are arranged on two sides of the yarn and are used for clamping the yarn.
Further, yarn dividing assemblies are arranged on the first yarn collecting roller assembly, the second yarn collecting roller assembly and the third yarn collecting roller assembly, and the yarn dividing assemblies play a role in managing yarns passing through.
The beneficial effects of the utility model are as follows: according to the utility model, the yarn paths of the first unreeling component and the second unreeling component are adjusted through the guide component, so that the space structure order of the unreeling unit is ensured, the space utilization rate of the frame is improved, and meanwhile, the tension control component is arranged to simultaneously adjust the tension of yarns led out by the first unreeling component and the second unreeling component, so that the tension consistency of the yarns in the unreeling creel structure is ensured, the primary production efficiency of the unreeling creel structure is improved, and the requirements on fields are reduced. Compared with the prior art, the utility model improves the yarn unreeling quantity on the basis of not expanding the factory design, and ensures the yield requirement of carbon fibers.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a frame in an embodiment of the present utility model;
FIG. 2 is a front view of a multi-spindle carbon fiber precursor unreeling creel structure in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of a yarn collecting roller unit according to the embodiment of the present utility model;
FIG. 5 is a schematic view of another direction of the yarn collecting roller unit according to the embodiment of the present utility model;
fig. 6 is a partial enlarged view at B in fig. 5.
Reference numerals illustrate: 10. a frame; 11. a first platform; 111. a first support; 12. a second platform; 121. a bearing plate; 122. a mounting bracket; 123. a second support; 13. a third platform; 131. a third support; 20. an unreeling unit; 21. a first unreeling assembly; 22. a second unreeling assembly; 23. a tension control assembly; 231. a tension regulator; 30. a yarn collecting roller unit; 31. a first yarn collecting roller assembly; 311. a first idler; 32. a second yarn collecting roller assembly; 321. a second idler; 322. a press roller; 33. a third yarn collecting roller assembly; 331. a third carrier roller; 34. a yarn dividing assembly; 40. a guide assembly; 41. a first turning guide roller; 42. and a second turning guide roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The multi-spindle carbon fiber precursor unreeling creel structure as shown in fig. 1-6 comprises: a frame 10, an unreeling unit 20 provided on the frame 10, and a yarn collecting roller unit 30 provided at an end of the frame 10;
the frame 10 comprises a first platform 11, a second platform 12 and a third platform 13 which are sequentially arranged from bottom to top; the unreeling unit 20 comprises a first unreeling component 21 arranged on the first platform 11, a second unreeling component 22 arranged on the second platform 12, and a tension control component 23 arranged on the third platform 13; the second platform 12 is provided with a guiding component 40, and the guiding component 40 respectively guides yarns led out by the first unreeling component 21 and the second unreeling component 22 into the tension control component 23; the yarn drawn out by the tension control assembly 23 passes through the collector roll unit 30 to the next process.
According to the utility model, the first unreeling component 21 and the second unreeling component 22 are arranged, the yarn paths of the first unreeling component 21 and the second unreeling component 22 are adjusted through the guide component 40, so that the spatial structural order of the unreeling unit 20 is ensured, the space utilization rate of the frame 10 is improved, and meanwhile, the tension control component 23 is arranged to simultaneously adjust the tension of yarns led out by the first unreeling component 21 and the second unreeling component 22, so that the tension consistency of yarns in an unreeling creel structure is ensured, the primary production efficiency of the unreeling creel structure is improved, and the requirements on places are reduced. Compared with the prior art, the utility model improves the yarn unreeling quantity on the basis of not expanding the factory design, and ensures the yield requirement of carbon fibers.
As shown in fig. 2, the first unreeling assembly 21 and the second unreeling assembly 22 are provided with a plurality of unreeling roller groups for unreeling the yarn. Each specific unreeling roller group comprises two unreeling rollers arranged up and down, and yarns in the two unreeling rollers are simultaneously introduced into one tension adjuster 231.
As shown in fig. 3, the guiding assembly 40 includes a first deflecting roller 41 and a second deflecting roller 42, the bottom of the second platform 12 includes a plurality of bearing plates 121 arranged at intervals, the first deflecting roller 41 is disposed at one end of the bearing plates 121 and is disposed towards the interval between the two bearing plates 121 for pulling the yarn led out by the first unreeling assembly 21, the side of the second platform 12, which is close to the third platform 13, is provided with a plurality of mounting brackets 122, and the second deflecting roller 42 is disposed on the mounting brackets 122 for guiding the yarn led out by the first deflecting roller 41 and the second unreeling assembly 22 into the tension control assembly 23.
In particular in fig. 2, the tension control assembly 23 comprises a plurality of tension adjusters 231, the number of tension adjusters 231, the first direction-changing guide rollers 41 and the second direction-changing guide rollers 42 being arranged in correspondence with the number of unreeling roller sets. The utilization rate of each element is ensured.
As shown in fig. 4 to 5, the yarn collecting roller unit 30 includes a first yarn collecting roller assembly 31 disposed on the first platform 11, a second yarn collecting roller assembly 32 disposed on the second platform 12, and a third yarn collecting roller assembly 33 disposed on the third platform 13, and the yarns led out by the tension regulators 231 sequentially pass through the third yarn collecting roller assembly 33, the second yarn collecting roller assembly 32, and the first yarn collecting roller assembly 31 to enter the next process. The yarn way of yarn is drawn forth from the unreeling roller group of first unreeling subassembly 21 in this application is drawn forth in second diversion deflector roller 42 through first diversion deflector roller 41 diversion, penetrate in tension adjuster 231 from the space of second platform 12 and third platform 13, the yarn that unreels roller group in the second unreeling subassembly 22 that corresponds the setting with first unreeling subassembly 21 draw forth in second diversion deflector roller 42, penetrate in tension adjuster 231 from the space of second platform 12 and third platform 13, tension adjuster 231 adjusts the yarn that first unreeling subassembly 21 and second unreeling subassembly 22 draw forth simultaneously this moment, draw forth in the yarn in the third yarn collecting roller subassembly 33 simultaneously with the yarn, the angle modulation of passing through second yarn collecting roller subassembly 32 and first yarn collecting roller subassembly 31, the width of yarn in the adjustment entering in the exhibition fine device.
As shown in fig. 4, a plurality of first supports 111 are arranged on the first platform 11, and the first yarn collecting roller assembly 31 includes first carrier rollers 311 corresponding to the first supports 111, and each first support 111 is rotationally fixed with the middle part of the first carrier roller 311.
The second platform 12 is provided with a plurality of second supports 123 in an arrangement manner, the third platform 13 is provided with a plurality of third supports 131 in an arrangement manner, and the distance between the two third supports 131 is greater than the distance between the two second supports 123, and the distance between the two second supports 123 is greater than the distance between the two first supports 111. According to the device, the distance between the supports is set, the width of yarns in the fiber spreading device is adjusted through the angle change of the rotatably fixed carrier roller, and the preparation requirements of yarns with different specifications of 6K-50K can be met. Compare original equipment that can only realize 6K ~12K little silk bundle production, perhaps 48K ~50K big silk bundle production, this application can adapt to full flow preparation, has improved the practicality of device.
Specifically, the second yarn collecting roller assembly 32 includes a plurality of second carrier rollers 321 corresponding to the second support seats 123, the third yarn collecting roller assembly 33 includes a plurality of third carrier rollers 331 corresponding to the third support seats 131, each second support seat 123 is rotationally fixed with the middle part of the second carrier roller 321, and each third support seat 131 is rotationally fixed with the middle part of the third carrier roller 331.
As shown in fig. 6, each of the second idlers 321 includes two pressing rollers 322 adjacent to each other, and the two pressing rollers 322 are disposed at both sides of the yarn for clamping the yarn. In actual production, the height between first bearing roller 311 and the second bearing roller 321 is about 10m, and the yarn in the long distance setting makes the operation can produce and rocks, can cause the influence to the precision of collection yarn, and this application is through setting up two compression rollers 322 in second bearing roller 321 department, carries out spacingly to the yarn, guarantees yarn running stability.
As shown in fig. 5, the first yarn collecting roller assembly 31, the second yarn collecting roller assembly 32 and the third yarn collecting roller assembly 33 are respectively provided with a yarn dividing assembly 34, and the yarn dividing assemblies 34 play a role in arranging the passing yarns, so that the yarns are not overlapped and are not interfered with each other.
The other end of the frame 10 is also provided with a goods elevator, so that the materials are convenient to transport, and a stair is further arranged between two adjacent platforms, so that the personnel can pass conveniently.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A multi-spindle carbon fiber precursor unreeling creel structure, comprising: the device comprises a frame, an unreeling unit arranged on the frame, and a yarn collecting roller unit arranged at the end part of the frame;
the rack comprises a first platform, a second platform and a third platform which are sequentially arranged from bottom to top; the unreeling unit comprises a first unreeling component arranged on the first platform, a second unreeling component arranged on the second platform and a tension control component arranged on the third platform; the second platform is provided with a guide assembly, and the guide assembly respectively guides yarns led out by the first unreeling assembly and the second unreeling assembly into the tension control assembly; and the yarn led out by the tension control component passes through the yarn collecting roller unit and enters the next working procedure.
2. The multi-spindle carbon fiber precursor unreeling creel structure of claim 1 wherein the first unreeling assembly and the second unreeling assembly are provided with a plurality of unreeling roller sets for unreeling yarns.
3. The multi-spindle carbon fiber precursor unreeling creel structure according to claim 2, wherein the guiding component comprises a first turning guide roller and a second turning guide roller, the bottom of the second platform comprises a plurality of bearing plates which are arranged at intervals, the first turning guide roller is arranged at one end of each bearing plate and faces to the interval of two bearing plates, and is used for pulling yarns led out by the first unreeling component, a plurality of mounting brackets are arranged on the side surface, close to the third platform, of the second platform, and the second turning guide roller is arranged on the mounting brackets and is used for leading the yarns led out by the first turning guide roller and the second unreeling component into the tension control component.
4. A multi-spindle carbon fiber precursor unreeling creel structure according to claim 3, wherein the tension control assembly comprises a plurality of tension regulators, and the number of the tension regulators, the first direction-changing guide rollers and the second direction-changing guide rollers is set corresponding to the number of the unreeling roller groups.
5. The multi-spindle carbon fiber precursor unreeling creel structure of claim 4, wherein the yarn collecting roller unit comprises a first yarn collecting roller assembly arranged on the first platform, a second yarn collecting roller assembly arranged on the second platform and a third yarn collecting roller assembly arranged on the third platform, and yarns led out by a plurality of tension regulators sequentially pass through the third yarn collecting roller assembly, the second yarn collecting roller assembly and the first yarn collecting roller assembly to enter the next process.
6. The multi-spindle carbon fiber precursor unreeling creel structure of claim 5, wherein a plurality of first supports are arranged on the first platform in an arrayed manner, the first yarn collecting roller assembly comprises first carrier rollers which are correspondingly arranged with the first supports, and each first support is rotationally fixed with the middle part of each first carrier roller.
7. The multi-spindle carbon fiber precursor unreeling creel structure of claim 6, wherein a plurality of second supports are arranged on the second platform in an arrayed manner, a plurality of third supports are arranged on the third platform in an arrayed manner, the distance between two third supports is larger than the distance between two second supports, and the distance between two second supports is larger than the distance between two first supports.
8. The multi-spindle carbon fiber precursor unreeling creel structure of claim 7, wherein the second yarn collecting roller assembly comprises a plurality of second carrier rollers which are arranged corresponding to the second support, the third yarn collecting roller assembly comprises a plurality of third carrier rollers which are arranged corresponding to the third support, each second support is rotationally fixed with the middle part of the second carrier roller, and each third support is rotationally fixed with the middle part of the third carrier roller.
9. A multi-spindle carbon fiber precursor unwind stand structure according to claim 8 wherein each of said second carrier rollers comprises two mutually adjacent press rollers arranged on both sides of the yarn for clamping the yarn.
10. The multi-spindle carbon fiber precursor unreeling creel structure according to any one of claims 5-9, wherein yarn dividing assemblies are arranged on the first yarn collecting roller assembly, the second yarn collecting roller assembly and the third yarn collecting roller assembly, and the yarn dividing assemblies play a role in carding yarns passing through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786180.1U CN220412400U (en) | 2023-07-07 | 2023-07-07 | Multi-spindle carbon fiber precursor unreeling creel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786180.1U CN220412400U (en) | 2023-07-07 | 2023-07-07 | Multi-spindle carbon fiber precursor unreeling creel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412400U true CN220412400U (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321786180.1U Active CN220412400U (en) | 2023-07-07 | 2023-07-07 | Multi-spindle carbon fiber precursor unreeling creel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412400U (en) |
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2023
- 2023-07-07 CN CN202321786180.1U patent/CN220412400U/en active Active
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