CN205133811U - Carbon fibre precursor drafting arrangement - Google Patents
Carbon fibre precursor drafting arrangement Download PDFInfo
- Publication number
- CN205133811U CN205133811U CN201520900996.1U CN201520900996U CN205133811U CN 205133811 U CN205133811 U CN 205133811U CN 201520900996 U CN201520900996 U CN 201520900996U CN 205133811 U CN205133811 U CN 205133811U
- Authority
- CN
- China
- Prior art keywords
- roller
- carbon fibre
- drive roll
- steam
- steam chest
- 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 - Fee Related
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a carbon fibre precursor drafting arrangement, including steam chest and draw box, be linked together through sealed adapter cavity between steam chest and the draw box, be equipped with drive roll and driving roller in the steam chest, the driving roller leaves the clearance that can hold carbon fibre precursor and pass through directly over being located the drive roll between driving roller and drive roll, the inside cavity of drive roll is connected with the steam supply pipe, has offered a plurality of steam ports on the roller wall of drive roll, still be equipped with the smooth roll in the steam chest, the smooth roll is connected with the smooth roll pole rotation of fixing on the steam chest top surface, smooth roll and driving roller contact with each other, this device pulls, combs the carbon fibre precursor who carries out the draft through the drive roll that sets up driving roller, smooth roll and have a steam port in the steam chest to carry out high -temperature steam heating to carbon fibre precursor, improved the orientation degree and the degree of crystallinity of carbon fibre precursor silk bundle, strengthened the draft efficiency of fibre silk bundle, the plastication of fortifying fibre silk bundle.
Description
Technical field
The utility model relates to carbon fiber process equipment field, specifically a kind of carbon fibre precursor drafting system.
Background technology
Carbon fiber has many premium properties, axial strength and the modulus of carbon fiber are high, density is low, higher than performance, without creep, superhigh temperature resistant under non-oxidizing atmosphere, fatigue durability is good, specific heat and electric conductivity are between nonmetal and metal, thermal coefficient of expansion is little and have anisotropy, good corrosion resistance, and X-ray transparent is good.Good electrical and thermal conductivity performance, electromagnetic wave shielding are good.
In carbon fibre manufacturing processes, high-quality precursor is the key manufacturing high-performance carbon fibre, the degree of orientation of carbon fibre precursor tow and degree of crystallinity are the key factors affecting the Draft Effect of fibre bundle, the plastication of fibre bundle, and existing drafting system structure is fixed, in device, each parts adopt welding manner to connect mostly, for installing/dismounting and the maintenance very inconvenience of the drawing roller of long-time attrition.
Utility model content
The purpose of this utility model is to provide a kind of carbon fibre precursor drafting system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of carbon fibre precursor drafting system, comprise steam chest and draw box, be connected by sealing transition chamber between described steam chest and draw box, drive roll and live-roller is provided with in steam chest, described live-roller is positioned at directly over drive roll, the gap that can hold carbon fibre precursor and pass through is left between live-roller and drive roll, described drive roll inner hollow is also connected with steam supply pipe, the roller wall of drive roll offers multiple steam port, also smooth roll is provided with in described steam chest, smooth roll and the smooth roll bar be fixed on steam chest end face are rotationally connected, described smooth roll and live-roller contact with each other, motor and gear-box is provided with in described draw box, some travelling gears are provided with in gear-box, described some travelling gear in the vertical directions are connected with a joggle successively, all power transmission shaft is fixed with at the core wheel of each travelling gear, the power shaft of the power transmission shaft and described motor that are positioned at bottom is fixed, be provided with drawing roller in power transmission shaft front end, described drawing roller is the hollow cylindrical roller of one end open, and described drawing roller and power transmission shaft are fixed by fastening bolt.
As further program of the utility model: described live-roller is rubber rollers.
Compared with prior art, the beneficial effects of the utility model are: this device by arranging live-roller in steam chest, smooth roll and the carbon fibre precursor carrying out drawing-off being drawn with the drive roll of steam port, combing, and high-temperature steam heating is carried out to carbon fibre precursor, improve the degree of orientation and the degree of crystallinity of carbon fibre precursor tow, strengthen the Draft Effect of fibre bundle, the plastication of fortifying fibre tow, multiple live-roller be in transmission connection by travelling gear is set in draw box simultaneously, improve working (machining) efficiency, the drawing roller installation and removal be fixed on live-roller by fastening bolt are all very simple, conveniently equipment is maintained.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram of draw box in the utility model.
1-steam chest in figure, 11-smooth roll bar, 12-smooth roll, 13-steam port, 14-steam supply pipe, 15-drive roll, 16-live-roller, 2-draw box, 21-motor, 22-power shaft, 23-gear-box, 24-power transmission shaft, 25-travelling gear, 26-drawing roller, 27-fastening bolt, 3-sealing transition chamber.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of carbon fibre precursor drafting system, comprise steam chest 1 and draw box 2, be connected by sealing transition chamber 3 between described steam chest 1 and draw box 2, drive roll 15 and live-roller 16 is provided with in steam chest 1, described live-roller 16 is positioned at directly over drive roll 15, the gap that can hold carbon fibre precursor and pass through is left between live-roller 16 and drive roll 15, described live-roller 16 is rubber rollers, described drive roll 15 inner hollow is also connected with steam supply pipe 14, the roller wall of drive roll 15 offers multiple steam port 13, smooth roll 12 is also provided with in described steam chest 1, smooth roll 12 and the smooth roll bar 11 be fixed on steam chest 1 end face are rotationally connected, described smooth roll 12 contacts with each other with live-roller 16,
Motor 21 and gear-box 23 is provided with in described draw box 2, some travelling gears 25 are provided with in gear-box 23, described some travelling gears 25 in the vertical direction is connected with a joggle successively, power transmission shaft 24 is all fixed with at the core wheel of each travelling gear 25, the power shaft 22 of the power transmission shaft 24 and described motor 21 that are positioned at bottom is fixed, in power transmission shaft 23 front end, drawing roller 26 is installed, described drawing roller 26 is the hollow cylindrical roller of one end open, and described drawing roller 26 is fixed by fastening bolt 27 with power transmission shaft 23;
When using this device to carry out the traction of carbon fibre precursor, carbon fibre precursor is first through steam chest 1, move ahead under the draw of drive roll 15 and live-roller 16, and the combing of carbon fibre precursor is carried out by smooth roll 12, carbon fibre precursor is in motion process, by the steam port 13 on drive roll 15 to carbon fibre precursor ejection high-temperature steam, carbon fibre precursor more easily reaches vitrification point under high-temperature vapor environment, strengthen its plastication, macromolecular chain is orientation progressively, diameter is the thin dawn slowly, improve the degree of orientation and the degree of crystallinity of carbon fibre precursor tow, strengthen the Draft Effect of fibre bundle, the plastication of fortifying fibre tow, carbon fibre precursor to enter through sealing transition chamber 3 in draw box 2 and is wrapped in drawing roller 26 and carries out drawing-off, multiple live-roller 24 can improve working (machining) efficiency, and the drawing roller 26 be fixed on live-roller 23 by fastening bolt 27 mounts and dismounts all very simple, conveniently equipment is maintained.
Operation principle of the present utility model is: this device by arranging live-roller 16 in steam chest 1, the smooth roll 12 and carbon fibre precursor carrying out drawing-off being drawn with the drive roll 15 of steam port 13, combing, and high-temperature steam heating is carried out to carbon fibre precursor, improve the degree of orientation and the degree of crystallinity of carbon fibre precursor tow, strengthen the Draft Effect of fibre bundle, the plastication of fortifying fibre tow, multiple live-roller 24 be in transmission connection by travelling gear 25 is set in draw box 2 simultaneously, improve working (machining) efficiency, the drawing roller 26 be fixed on live-roller 23 by fastening bolt 27 mounts and dismounts all very simple, conveniently equipment is maintained.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a carbon fibre precursor drafting system, comprise steam chest and draw box, it is characterized in that, be connected by sealing transition chamber between described steam chest and draw box, drive roll and live-roller is provided with in steam chest, described live-roller is positioned at directly over drive roll, the gap that can hold carbon fibre precursor and pass through is left between live-roller and drive roll, described drive roll inner hollow is also connected with steam supply pipe, the roller wall of drive roll offers multiple steam port, also smooth roll is provided with in described steam chest, smooth roll and the smooth roll bar be fixed on steam chest end face are rotationally connected, described smooth roll and live-roller contact with each other, motor and gear-box is provided with in described draw box, some travelling gears are provided with in gear-box, described some travelling gear in the vertical directions are connected with a joggle successively, all power transmission shaft is fixed with at the core wheel of each travelling gear, the power shaft of the power transmission shaft and described motor that are positioned at bottom is fixed, be provided with drawing roller in power transmission shaft front end, described drawing roller is the hollow cylindrical roller of one end open, and described drawing roller and power transmission shaft are fixed by fastening bolt.
2. a kind of carbon fibre precursor drafting system according to claim 1, is characterized in that, described live-roller is rubber rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900996.1U CN205133811U (en) | 2015-11-12 | 2015-11-12 | Carbon fibre precursor drafting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900996.1U CN205133811U (en) | 2015-11-12 | 2015-11-12 | Carbon fibre precursor drafting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133811U true CN205133811U (en) | 2016-04-06 |
Family
ID=55619619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900996.1U Expired - Fee Related CN205133811U (en) | 2015-11-12 | 2015-11-12 | Carbon fibre precursor drafting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702536A (en) * | 2016-12-19 | 2017-05-24 | 哈尔滨天顺化工科技开发有限公司 | Steam stretching apparatus for preparing fibers |
| CN106835568A (en) * | 2017-03-24 | 2017-06-13 | 浙江显昱纤维织染制衣有限公司 | Engagement positions are pressed in umbrella fabric dyeing and finishing machine |
-
2015
- 2015-11-12 CN CN201520900996.1U patent/CN205133811U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702536A (en) * | 2016-12-19 | 2017-05-24 | 哈尔滨天顺化工科技开发有限公司 | Steam stretching apparatus for preparing fibers |
| CN106702536B (en) * | 2016-12-19 | 2023-02-28 | 哈尔滨天顺化工科技开发有限公司 | Steam drafting device for fiber preparation |
| CN106835568A (en) * | 2017-03-24 | 2017-06-13 | 浙江显昱纤维织染制衣有限公司 | Engagement positions are pressed in umbrella fabric dyeing and finishing machine |
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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 |
Granted publication date: 20160406 Termination date: 20171112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |