CN202898662U - Carbon fiber yearn fiber-stretching mechanism - Google Patents
Carbon fiber yearn fiber-stretching mechanism Download PDFInfo
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- CN202898662U CN202898662U CN 201220391343 CN201220391343U CN202898662U CN 202898662 U CN202898662 U CN 202898662U CN 201220391343 CN201220391343 CN 201220391343 CN 201220391343 U CN201220391343 U CN 201220391343U CN 202898662 U CN202898662 U CN 202898662U
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- fine
- opened
- roller
- carbon fibre
- fibre thread
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Abstract
The utility model relates to a carbon fiber yearn fiber-stretching mechanism. A yarn guide device is fixed on the upper portion of a bracket; the guide device guides input carbon fiber yarns and applies tensile force to act the carbon fiber yarns; a heating and fiber-stretching device is fixed on the bracket and arranged on the downstream of the yarn guide device; the heating and fiber-stretching device heats passed carbon fiber yarns, so that the carbon fiber yarns are stretched; a synchronous drive device is fixed on the middle portion of the bracket; the synchronous drive device drives a roller fiber-stretching device to rotate so as to drive the carbon fiber yarns to continuously move; the roller fiber stretching device is fixed on the bracket and arranged on the downstream of the heating and fiber stretching device; and the roller fiber stretching device re-stretches the carbon fiber yarns which are stretched by the heating and fiber stretching device.
Description
Technical field
The utility model relates to a kind of carbon fibre thread and opens up fine mechanism.
Background technology
Carbon fiber multiple-axial tricot preform/LCM technique product has obtained successful Application at types such as new generation large aircraft Air Passenger A380, Boeing 787 and Air Passenger A400M; The consequence press box vault type frame shell of Air Passenger A380 and Boeing 787 aircrafts all adopts 0 °/90 ° to prepare preform through compiling carbon fibre fabric; A380 outer wing spar; The A400M cargo door; The A380 window frame adopts carbon fiber multiple-axial tricot sewing reinforcement.China has built a collection of mega project at present in succession; Large aircraft, Large Scale Oceanic Wind Power Generation, the lightweight of automobile track etc. all need to use in a large number the carbon fiber multiple-axial tricot.This product has very wide application prospect in China.
Test to carbon fibre fabric shows, fabric is thinner, and mass area ratio is less, and its physical property deviation is less, spreads the operability of covering also better.But the individual layer mass area ratio that adopts in the market the fabric minimum of 12K carbon fibre thread production is 190g/m
2, and the density of carbon fibre thread only is 1.8g/m
3So this kind fabric is very thick comparatively speaking, the mechanical property deviation is larger, particularly spreads and covers poor performance, so that the quality of rear road product also can not get good guarantee, has seriously fettered the application of carbon fibre thread in the high-end field.
Summary of the invention
For above-mentioned technical problem, the utility model technical issues that need to address provide a kind of carbon fibre thread and open up fine mechanism, and the utility model can be thin with carbon fiber broadening, exhibition, flatten.
The technical scheme that realizes the utility model purpose is as follows:
Carbon fibre thread is opened up fine mechanism, comprises that support, wire installation, heating open up fine device, synchronous drive device, roller and open up fine device;
Described wire installation is fixed on the top of support, and wire installation leads to the carbon fibre thread of inputting and imposes the pulling force effect;
The downstream that fine device is fixed on the support and is positioned at wire installation is opened up in described heating, and the fine device of this heating exhibition heats the carbon fibre thread of process makes the carbon fibre thread exhibition fine;
Described synchronous drive device is fixed on the middle part of support, and this synchronous drive device drives roller and opens up fine device rotation, to drive constantly cabling of carbon fibre thread;
Described roller is opened up the downstream that fine device is fixed on the support and is positioned at the fine device of heating exhibition, and roller is opened up fine device and again opened up fibre to coming from through the fine carbon fibre thread of the fine device exhibition of heating exhibition.
This carbon fibre thread is opened up fine mechanism and is comprised that also an equalization of strain opens up fine device and thrust device, this equalization of strain is opened up fine device and is positioned at the downstream that roller is opened up fine device, the end that equalization of strain is opened up fine device is hinged on the support, and the end that equalization of strain is opened up fine device is connected with support by extension spring.
Described equalization of strain is opened up fine device and is comprised left swing arm, right swing arm, pressure roller, the two ends of pressure roller are connected with right swing arm with the left swing arm respectively, one end of left swing arm and right swing arm is articulated in respectively on the support, the left swing arm is connected the other end and is connected respectively attaching parts that are used for extension spring with right swing arm, the end of left swing arm and right swing arm is fixed with respectively the bearing that contacts with thrust device.
Described attaching parts comprise bearing and the bolt that is L-type, and an end of bearing is provided with through hole, and bolt is clamped on the bearing by binding nut, and an end of bolt is provided with the hole that connects extension spring.
Described thrust device comprises cylinder and wedge shape thrust block pad, and an end of wedge shape thrust block pad is connected to the end of the piston rod of cylinder.
Described wire installation comprises installing plate, transition roller shaft, the first deflector roll, crosses yarn axle, clamping plate, axle and the first deflector roll, one end of described transition roller shaft is fixed on the installing plate, the first deflector roll is installed on the axle body of transition roller shaft by bearing, a described end of crossing the yarn axle is fixed on the installing plate, two fixture blocks were installed in respectively on the axle body of yarn axle, the two supports of axle is on clamping plate, and the second deflector roll is installed on the axle by bearing.
The fine device of heating exhibition comprises several heating rods, gripper shoe, heat conduction roller and connecting plate, and these heating rods are fixed on the gripper shoe after arranging side by side, and cover has a heat conduction roller on each heating rod, and gripper shoe is fixedly connected with connecting plate.
Described synchronous drive device comprises driver and synchronous pulley, and the output of driver is connected with synchronous pulley by Timing Belt.
Described synchronous drive device also comprises a tensioning pulley, and this tensioning pulley is fixed on the support and is positioned at the downstream of synchronous pulley.
Described driver comprises servomotor, servo deceleration machine and driving pulley, and the output of servomotor connects the servo deceleration machine, and driving pulley is connected in the output of servo deceleration machine.
Described roller is opened up fine device and is comprised roller shaft, belt wheel, sleeve and open up fine roller, belt wheel is arranged on the roller shaft rotationally, sleeve is fixed on the roller shaft by bearing, and sleeve is fixedly connected with belt wheel, opens up fine roller and is enclosed within on the sleeve and with sleeve and is fastened as a whole.
Adopted such scheme, the fine mechanism of exhibition of the present utility model is used for carbon fiber multiple-axial warp knitting machine, because the characteristic of raw material (large tow) spreads the latitude number of plies, spreads the angle of latitude.The utility model makes it that physical change occur by the fine device of heating exhibition, can be carbon fiber exhibition very wide, can guarantee properties again, roller is opened up fine device and equalization of strain and is opened up fine device carbon fiber is opened up fibre, namely fine through the cal rolling exhibition again behind heating exhibition fibre, make carbon fiber according to actual needs within the specific limits broadening, exhibition thin, flatten, thereby so that braiding fabric weight out can be guaranteed.
Description of drawings
Fig. 1 is the structural representation that carbon fibre thread of the present utility model is opened up fine mechanism;
Fig. 2 is the sectional structure chart along A among Fig. 1-A line;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 is the sectional structure chart along C among Fig. 1-C line;
Fig. 5 is the sectional structure chart along D among Fig. 1-D line;
Fig. 6 is the sectional structure chart along E among Fig. 1-E line;
10 is support;
20 is wire installation, and 21 is installing plate, and 22 are the transition roller shaft, and 23 is the first deflector roll, and 24 was the yarn axle, and 25 is clamping plate, and 26 is axle, and 27 is the second deflector roll;
30 are the fine device of heating exhibition, and 31 is heating rod, and 32 is gripper shoe, and 33 are the heat conduction roller, and 34 is connecting plate;
40 is synchronous drive device, and 41 is synchronous pulley, and 42 is Timing Belt, and 43 is servomotor, and 44 is the servo deceleration machine, and 45 is driving pulley, and 46 is tensioning pulley;
50 open up fine device for roller, and 51 is roller shaft, and 52 is belt wheel, and 53 is sleeve, and 54 are the fine roller of exhibition;
60 open up fine device for equalization of strain, and 61 is the left swing arm, and 62 is right swing arm, and 63 is pressure roller, and 64 is bearing, and 65 is bolt, and 66 is binding nut, and 67 is bearing, and 68 are extension spring, and 71 is cylinder, and 72 is the wedge shape thrust block pad.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Referring to figs. 1 through Fig. 6, carbon fibre thread in the utility model is opened up fine mechanism, comprise that support 10, wire installation 20, the fine device 30 of heating exhibition, synchronous drive device 40, roller are opened up fine device 50, equalization of strain is opened up fine device 60 and thrust device, the below is elaborated to the structure of every part respectively:
See figures.1.and.2, wire installation 20 is fixed on the top of support 10, and wire installation leads to the carbon fibre thread of inputting and imposes the pulling force effect.Described wire installation comprises installing plate 21, transition roller shaft 22, the first deflector roll 23, crosses yarn axle 24, clamping plate 25, axle 26 and the second deflector roll 27.Installing plate 21 is used for being fixed on support 10, one end of transition roller shaft 22 is fixed on the installing plate 21, described the first deflector roll 23 is installed on the axle body of transition roller shaft 22 by bearing, a described end of crossing yarn axle 24 is fixed on the installing plate 21, two fixture blocks 25 were installed in respectively on the axle body of yarn axle 24, the two supports of axle 26 is on clamping plate, and the second deflector roll 27 is installed on the axle 26 by bearing.The course of work of this part is: after carbon fibre thread enters into wire installation 20, walk around from the first deflector roll, mistake yarn roller and the second deflector roll successively, in these parts processes of process, because follow-up drive unit imposes the pulling force effect to yarn, under friction force, 20 pairs of yarns of wire installation also impose active force, are not this active force oppositions only.Therefore, 20 pairs of yarns of wire installation play guiding and impose the pulling force effect, make yarn keep tensioned state when exhibition is fine.
With reference to Fig. 1 and Fig. 3, the fine device 30 of heating exhibition is fixed on the support and is positioned at the downstream of wire installation, and the carbon fibre thread of 30 pairs of processes of this heating fine device of exhibition heats makes the carbon fibre thread exhibition fine.The fine device of heating exhibition comprises several heating rods 31, gripper shoe 32, heat conduction roller 33 and connecting plate 34, is fixed on the gripper shoe 32 after these heating rods 31 are arranged side by side, and cover has a heat conduction roller 33 on each heating rod, and gripper shoe 32 is fixedly connected with connecting plate 34.The course of work of this part is: when carbon fibre thread was opened up fine device 30 through heating, because the heat that heating rod 31 sends can be delivered on the heat conduction roller 33, therefore, carbon fibre thread was heated and quilt exhibition fibre.
With reference to Fig. 1 and Fig. 4, synchronous drive device 40 is fixed on the middle part of support, and this synchronous drive device drives roller and opens up fine device rotation, to drive constantly cabling of carbon fibre thread.Described synchronous drive device 40 comprises driver and synchronous pulley 41, and the output of driver is connected with synchronous pulley 41 by Timing Belt 42.Described driver comprises servomotor 43, servo deceleration machine 44 and driving pulley 45, and the output of servomotor 43 connects servo deceleration machine 44, and driving pulley 45 is connected in the output of servo deceleration machine 44.Synchronous drive device also comprises a tensioning pulley 46, and this tensioning pulley is fixed on the support and is positioned at the downstream of synchronous pulley 41.Tensioning pulley 46 makes connection synchronous pulley and roller open up the belt tension of fine device.The course of work of this part is: servomotor 43 outputting powers drive 44 work of servo deceleration machine, output after the servo deceleration machine slows down to the input speed of servomotor, but output torque increases, this output passes to driving pulley 45, driving pulley 45 drives synchronous pulley 41 by Timing Belt 42 and rotates, and opens up fine device 50 work thereby synchronous pulley 41 drives roller by belt again.
With reference to Fig. 1 and Fig. 5, roller is opened up the downstream that fine device 50 is fixed on the support and is positioned at the fine device of heating exhibition, and roller is opened up fine device and again opened up fibre to coming from through the fine carbon fibre thread of the fine device exhibition of heating exhibition.Roller is opened up fine device and is comprised roller shaft 51, belt wheel 52, sleeve 53 and open up fine roller 54, belt wheel 52 is arranged on the roller shaft 51 rotationally, sleeve 53 is fixed on the roller shaft 51 by bearing, sleeve 53 is fixedly connected with belt wheel 52, opens up fine roller 54 and is enclosed within on the sleeve 53 and with sleeve and is integrated by screw fastening.The course of work of this part is: roller is opened up fine device 50 under the drive of synchronous drive device 40, and the fine roller 54 of exhibition is rotated, under the active force of the fine roller of exhibition, so that the fine carbon fibre thread of crossing of fine device 30 exhibitions of the exhibition that is heated is again fine by exhibition.
With reference to Fig. 1 and Fig. 6, carbon fibre thread is opened up fine mechanism and is comprised that also an equalization of strain opens up fine device 60 and thrust device.Equalization of strain is opened up fine device 60 and is positioned at the downstream that roller is opened up fine device 50, the end that equalization of strain is opened up fine device 60 is hinged on the support 10 by bearing pin, the end that equalization of strain is opened up fine device is connected with support by extension spring 68, like this under the effect of external force, equalization of strain is opened up fine device and can be rotated around bearing pin, by the effect of extension spring, can avoid left swing arm or right swing arm under Action of Gravity Field, self to rotate around bearing pin simultaneously.Described equalization of strain is opened up fine device 60 and is comprised left swing arm 61, right swing arm 62, pressure roller 63, are connected with right swing arm with left swing arm 61 respectively and are connected in the two ends of pressure roller 63, one end of left swing arm 61 and right swing arm 62 is articulated in respectively on the support, the left swing arm is connected the other end and is connected respectively attaching parts that are used for extension spring with right swing arm, these attaching parts comprise bearing 64 and the bolt 65 that is L-type, one end of bearing 64 is provided with through hole, bolt 65 is clamped on the bearing by binding nut 66, one end of bolt 65 is provided with the hole that connects extension spring, and extension spring is articulated in this hole.The other end of bearing 64 is fixed on left swing arm or the right swing arm.The end of left swing arm and right swing arm is fixed with respectively the bearing 67 that contacts with the thrust device bearing, under the active force of thrust device, by bearing with transmission of power to left swing arm 61 or right swing arm 62, left swing arm 61 or right swing arm 62 are rotated around bearing pin.Described thrust device comprises cylinder 71 and wedge shape thrust block pad 72, and an end of wedge shape thrust block pad 72 is connected to the end of the piston rod of cylinder, and the wedge-type shape of wedge shape thrust block pad 72 is convenient to make it to promote bearing 67.The course of work of this part is: when receiving when opening up the carbon fibre thread that fine device 50 transports through roller, when the piston rod of the cylinder 71 of thrust device stretches out, drive wedge shape thrust block pad 72 and promote bearing 67, thereby left swing arm 61 or right swing arm 62 are rotated around bearing pin, make in the transmission mechanism of this mechanism opposite side pulling carbon fibre thread and the dynamic equilibrium of the synchronous drive device in the utility model 40.When the piston rod of the cylinder 71 of thrust device was retracted, bearing 67 lost the thrust of wedge shape thrust block pad 72, and left swing arm 61 or right swing arm 62 reset under the active force of extension spring, and at this moment 63 pairs of carbon fibre threads of pressure roller produce pressure, and carbon fibre thread is opened up fibre.
Claims (10)
1. carbon fibre thread is opened up fine mechanism, it is characterized in that, comprises that support, wire installation, heating open up fine device, synchronous drive device, roller and open up fine device;
Described wire installation is fixed on the top of support, and wire installation leads to the carbon fibre thread of inputting and imposes the pulling force effect;
The downstream that fine device is fixed on the support and is positioned at wire installation is opened up in described heating, and the fine device of this heating exhibition heats the carbon fibre thread of process makes the carbon fibre thread exhibition fine;
Described synchronous drive device is fixed on the middle part of support, and this synchronous drive device drives roller and opens up fine device rotation, to drive constantly cabling of carbon fibre thread;
Described roller is opened up the downstream that fine device is fixed on the support and is positioned at the fine device of heating exhibition, and roller is opened up fine device and again opened up fibre to coming from through the fine carbon fibre thread of the fine device exhibition of heating exhibition.
2. carbon fibre thread according to claim 1 is opened up fine mechanism, it is characterized in that, this carbon fibre thread is opened up fine mechanism and is comprised that also an equalization of strain opens up fine device and thrust device, this equalization of strain is opened up fine device and is positioned at the downstream that roller is opened up fine device, the end that equalization of strain is opened up fine device is hinged on the support, and the other end that equalization of strain is opened up fine device is connected with support by extension spring.
3. carbon fibre thread according to claim 2 is opened up fine mechanism, it is characterized in that, described equalization of strain is opened up fine device and is comprised left swing arm, right swing arm, pressure roller, the two ends of pressure roller are connected with right swing arm with the left swing arm respectively, one end of left swing arm and right swing arm is articulated in respectively on the support, the left swing arm is connected the other end and is connected respectively attaching parts that are used for extension spring with right swing arm, the end of left swing arm and right swing arm is fixed with respectively the bearing that contacts with thrust device.
4. carbon fibre thread according to claim 3 is opened up fine mechanism, it is characterized in that, described attaching parts comprise bearing and the bolt that is L-type, and an end of bearing is provided with through hole, bolt is clamped on the bearing by binding nut, and an end of bolt is provided with the hole that connects extension spring.
5. carbon fibre thread according to claim 2 is opened up fine mechanism, it is characterized in that, described thrust device comprises cylinder and wedge shape thrust block pad, and an end of wedge shape thrust block pad is connected to the end of the piston rod of cylinder.
6. open up fine mechanism to the described carbon fibre thread of 5 any one according to claim 1, it is characterized in that, described wire installation comprises installing plate, transition roller shaft, the first deflector roll, crosses yarn axle, clamping plate, axle and the first deflector roll, one end of described transition roller shaft is fixed on the installing plate, described the first deflector roll is installed on the axle body of transition roller shaft by bearing, a described end of crossing the yarn axle is fixed on the installing plate, two fixture blocks were installed in respectively on the axle body of yarn axle, the two supports of axle is on clamping plate, and the second deflector roll is installed on the axle by bearing.
7. open up fine mechanism to the described carbon fibre thread of 5 any one according to claim 1, it is characterized in that, the fine device of heating exhibition comprises several heating rods, gripper shoe, heat conduction roller and connecting plate, these heating rods are fixed on the gripper shoe after arranging side by side, cover has a heat conduction roller on each heating rod, and gripper shoe is fixedly connected with connecting plate.
8. open up fine mechanism to the described carbon fibre thread of 5 any one according to claim 1, it is characterized in that, described synchronous drive device comprises driver and synchronous pulley, and the output of driver is connected with synchronous pulley by Timing Belt.
9. carbon fibre thread according to claim 8 is opened up fine mechanism, it is characterized in that, described synchronous drive device also comprises a tensioning pulley, and this tensioning pulley is fixed on the support and is positioned at the downstream of synchronous pulley.
10. open up fine mechanism to the described carbon fibre thread of 5 any one according to claim 1, it is characterized in that, described roller is opened up fine device and is comprised roller shaft, belt wheel, sleeve and open up fine roller, belt wheel is arranged on the roller shaft rotationally, sleeve is fixed on the roller shaft by bearing, sleeve is fixedly connected with belt wheel, opens up fine roller and is enclosed within on the sleeve and with sleeve and is fastened as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391343 CN202898662U (en) | 2012-08-09 | 2012-08-09 | Carbon fiber yearn fiber-stretching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391343 CN202898662U (en) | 2012-08-09 | 2012-08-09 | Carbon fiber yearn fiber-stretching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898662U true CN202898662U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220391343 Withdrawn - After Issue CN202898662U (en) | 2012-08-09 | 2012-08-09 | Carbon fiber yearn fiber-stretching mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN202898662U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776646A (en) * | 2012-08-09 | 2012-11-14 | 常州市第八纺织机械有限公司 | Carbon fiber yarn fiber-stretching mechanism |
| CN103266413A (en) * | 2013-05-31 | 2013-08-28 | 常州市润源经编机械有限公司 | Fiber extension creel for warp knitting machine carbon fiber yarns |
| CN103603119A (en) * | 2013-10-24 | 2014-02-26 | 常州市第八纺织机械有限公司 | Carbon fiber spreading device |
| CN105386186A (en) * | 2015-12-18 | 2016-03-09 | 浙江汇隆新材料股份有限公司 | Reversely-rotating pre-filament-separation system device for mother filaments |
| CN108214981A (en) * | 2018-03-07 | 2018-06-29 | 常州市新创智能科技有限公司 | The fine device of continuous lod thermoplastic sheet preheating exhibition |
| CN110042526A (en) * | 2019-05-14 | 2019-07-23 | 常州市新创智能科技有限公司 | A kind of woven carbon fiber unidirectional cloth fine device of exhibition |
-
2012
- 2012-08-09 CN CN 201220391343 patent/CN202898662U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776646A (en) * | 2012-08-09 | 2012-11-14 | 常州市第八纺织机械有限公司 | Carbon fiber yarn fiber-stretching mechanism |
| CN102776646B (en) * | 2012-08-09 | 2014-05-07 | 常州市第八纺织机械有限公司 | Carbon fiber yarn fiber-stretching mechanism |
| CN103266413A (en) * | 2013-05-31 | 2013-08-28 | 常州市润源经编机械有限公司 | Fiber extension creel for warp knitting machine carbon fiber yarns |
| CN103603119A (en) * | 2013-10-24 | 2014-02-26 | 常州市第八纺织机械有限公司 | Carbon fiber spreading device |
| CN103603119B (en) * | 2013-10-24 | 2015-09-16 | 常州市第八纺织机械有限公司 | Carbon fibre stretching device |
| CN105386186A (en) * | 2015-12-18 | 2016-03-09 | 浙江汇隆新材料股份有限公司 | Reversely-rotating pre-filament-separation system device for mother filaments |
| CN108214981A (en) * | 2018-03-07 | 2018-06-29 | 常州市新创智能科技有限公司 | The fine device of continuous lod thermoplastic sheet preheating exhibition |
| CN110042526A (en) * | 2019-05-14 | 2019-07-23 | 常州市新创智能科技有限公司 | A kind of woven carbon fiber unidirectional cloth fine device of exhibition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20140507 |
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| RGAV | Abandon patent right to avoid regrant |