CN207016272U - A kind of large-tow carbon fiber precursor wire-mounting device - Google Patents
A kind of large-tow carbon fiber precursor wire-mounting device Download PDFInfo
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- CN207016272U CN207016272U CN201720731699.8U CN201720731699U CN207016272U CN 207016272 U CN207016272 U CN 207016272U CN 201720731699 U CN201720731699 U CN 201720731699U CN 207016272 U CN207016272 U CN 207016272U
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- roller
- rollers
- tensile members
- tow
- carbon fiber
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Abstract
The utility model provides a kind of large-tow carbon fiber precursor wire-mounting device, belongs to carbon fiber production field.The large-tow carbon fiber precursor wire-mounting device includes：Box installed silk dolly, two roller tensile members, three roller tensile members, support, support roll dies, sub-wire device, boundling roller, tow traction roller group；The two rollers tensile members are arranged on the top of box installed silk dolly, and the three rollers tensile members are arranged on the top of the two rollers tensile members；The two rollers tensile members, three roller tensile members, support roll dies are fixedly mounted on support；The sub-wire device is arranged on column top, and boundling roller is separately installed with the top of column and bottom；The tow traction roller group installation is on the table.
Description
Technical field
The utility model belongs to carbon fiber production field, and in particular to a kind of large-tow carbon fiber precursor wire-mounting device.
Background technology
Carbon fiber has point of large and small tow.In carbon fiber application process, small tow carbon fiber is mainly used in space flight boat
Empty field, and industrial circle reduces cost for realization, more needs large-tow carbon fiber.At present, large-tow carbon fiber has been
In some important civil area applications.Such as infrastructure, sports equipment, fan blade and automobile making, so big tow
The application study of carbon fiber is extremely significant.
Carbon fibre precursor spindle puts the stability and continuation of silk, most important to the subsequent handling of carbon fiber production.It is existing
Have and thread supplying machine is installed on carbonization production line, its ultimate load is only 130kg, may be only available for the small tow carbon such as 24K or 12K
Fiber precursor spindle puts silk, has limitation.Such as axle weight 130kg 24K carbon fibre precursor spindles, transported in carbon fiber production line
Scanning frequency degree is 10m/min, can continuously run 66 hours, and if changing the 50K large-tow carbon fiber precursor under equivalent weight into
Spindle, the carbon fiber production line speed of service are 10m/min, can only continuously run 12 hours, need the carbon fiber more renewed afterwards
Precursor spindle.
Frequently changing spindle influences the continuation that carbon fibre precursor spindle puts silk, reduces operating efficiency, improves life
Produce cost.And need to be glued new carbon fibre precursor spindle with the carbon fibre precursor spindle being replaced when changing spindle
Knot, cohesive tie point is when by oxidation furnace and carbide furnace, phenomena such as causing fracture of wire, curling round the roll, frequently changes spindle and makes
Into the increase of bonding point, so as to which the stability of carbon fiber production line and the quality of final products can be influenceed.
Due to the limitation of existing thread supplying machine apparatus of load amount, it can not meet that 50K large-tow carbon fiber precursor puts the continuous of silk
Property.Directly cased when the 50K large-tow carbon fibers precursor of production now being received into silk, box installed silk weight has sufficient length up to 500Kg
Offer continuously puts silk.Therefore need a kind of new to put silk device to meet to produce.
Utility model content
The purpose of this utility model is solve problem present in above-mentioned prior art, there is provided a kind of large-tow carbon fiber
Precursor wire-mounting device, solve the problems, such as not to be wound into silk on the carbon fibre precursor tow of axle, ensure that the 50K precursor of box installed is stable simultaneously
And carbon fiber production subsequent handling is continuously delivered to, the frequency for changing yarn axle is reduced, reduces the waste of precursor.
The utility model is achieved through the following technical solutions：
A kind of large-tow carbon fiber precursor wire-mounting device, including：Box installed silk dolly, two roller tensile members, three roller tension force groups
Part, support, support roll dies, sub-wire device, boundling roller, tow traction roller group；
The two rollers tensile members are arranged on the top of box installed silk dolly, and the three rollers tensile members are arranged on two roller
The top of tensile members；
The two rollers tensile members, three roller tensile members, support roll dies are fixedly mounted on support；
The sub-wire device is arranged on column top, and boundling roller is separately installed with the top of column and bottom；
The tow traction roller group installation is on the table.
The two rollers tensile members are by suspension bracket vertical lifting in the top of box installed silk dolly；
The two rollers tensile members include two cylindrical rollers, connecting plate, guide ring and suspension bracket；
The diameter parallel of two cylindrical rollers is set, and one end of two cylindrical rollers is separately fixed at the two of one piece of connecting plate
End, the other end of two cylindrical rollers are separately fixed at the both ends of another piece of connecting plate；
The suspension bracket includes two suspension rods；
It is connected at the center of one piece of connecting plate with a suspension rod in suspension bracket, at the center of another piece of connecting plate and in suspension bracket
Another suspension rod connection；The axis of two cylindrical rollers is horizontal；
The guide ring is horizontally arranged on one block of steel plate, and an oblong lifting hole(eyelet) is provided with the steel plate, described to lead
It can be moved to ring in the lifting hole(eyelet) interior edge horizontal line, it is vertical with the center of lower section box installed silk dolly to ensure；The steel plate
Lower end of the both ends respectively with two suspension rods of the suspension bracket is connected, positioned at the lower section of cylindrical roller.
The three rollers tensile members include two pieces of installing plates and three rollers in the word arrangement of falling product, respectively the first roller,
Two rollers and the 3rd roller, the diameter parallel setting of three rollers, the first roller and the 3rd roller are located at the top of the second roller, the first roller and the 3rd
The axis of roller is located in same horizontal plane；
Three parallel grooves are provided with every piece of installing plate, the both ends of three rollers are separately mounted on installing plate
In groove, each roller being capable of upper and lower translation；
First roller and the 3rd roller are straight cylindrical rolls；
Second roller is bowed roller, and it is eccentrical shape that it, which contacts the cross section of the part of tow,.
The axis of two rollers in the two rollers tensile members and three rollers in three roller tensile members is parallel, box installed silk
The overcentre of dolly is the center line of two roller tensile members；The center line of the two rollers tensile members is and two cylindrical rollers
Center lines parallel and between two cylindrical rollers；
The central axis of the vertical tangent lines of first roller surface of the three rollers tensile members and two roller tensile members.
One layer of platform and two-layer platform are provided with the bracket, and the two-layer platform is positioned at the top of one layer of platform；
The upper end of the suspension bracket is fixed on one layer of platform, and the three rollers tensile members are fixedly mounted on two-layer platform.
The sub-wire device is formed by multiple smooth sub-wire bar arrangements, and multiple sub-wire bars be arranged in parallel, two neighboring point
Smooth passage is formed between screw mandrel.
Compared with prior art, the beneficial effects of the utility model are：
Precursor tow constant continuously can be delivered to carbon fiber and produce follow-up work by the present invention without complicated electrical control
Sequence；
The limitation that original carbon fiber precursor thread supplying machine loads by it, silk can only be put to the small tow precursor spindle such as 24K.Pass through this
After invention increases big tow wire-mounting device, the upper silk problem of the big tow of box installed 50K can be efficiently solved, reduces and changes yarn axle
The frequency, reduce the tie point for changing spindle, reduce the waste of precursor, improve production efficiency.
Apparatus of the present invention can keep tension stability before 50K tow are fed into tow hauling machine, and tension force CV values only have 1.69%,
The stability and continuity of carbon fiber production subsequent handling precursor tow feeding are realized, ensure that the steady of carbon fiber production quality
It is qualitative.
Brief description of the drawings
The wire-mounting device schematic diagram of Fig. 1 large-tow carbon fiber precursor of the present utility model
Fig. 2 two rollers tensile members of the present utility model
Fig. 3 three rollers tension units of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
To solve produced problem in the prior art, the invention provides a kind of big bunch fiber wire-mounting device and user
Method.Large-tow carbon fiber tow effectively can continuously and stably be delivered to carbon fiber production subsequent handling by the present invention.
An object of the present invention is to provide a kind of big tow wire-mounting device.Described device is arranged on carbon fiber production line
Put a region.
As shown in figure 1, the utility model device includes：Box installed silk dolly 1, two roller tensile members 2, three roller tensile members 3,
Support 4, support roll dies 5, sub-wire device 6, boundling roller 7, tow traction roller group 8；
The vertical lifting of two rollers tensile members 2 is at the top of box installed tow, as shown in Fig. 2 the two rollers tensile members are
Be made up of two cylindrical rollers, both diameter parallels, (such as can be 200mm) at regular intervals between roller, both ends by
Connecting plate is fixed, and is connected at two connecting plate centers with suspension bracket, and (silk penetrates above a roller, from another so serpentine
Pass to form S-shaped below root roller) through the upward tow adjustable angle of two rollers, tow tension can be controlled；
The three rollers tensile members 3 are fixed on the support of two floor platforms, shown in Fig. 3, three rollers in fall " product " word arrangement, three
Individual roller can upper and lower translation, the axis of three is parallel, and first and third roller of three roller tensile members is straight cylindrical roll, is passed through
The fixed plate at roller both ends, which can move up and down, changes tow cornerite, has the function that to adjust tow tension；Second roller is curved circular
Post roller (i.e. the part of the middle contact tow of roller is eccentric), by rotating bowed roller, reaches the work of adjustment tow width
With；
After installing, two roller tensile members 2 are parallel with the axis of 5 rollers in three roller tensile members 3.Fill tow chest
Overcentre be two roller tensile members center, the vertical tangent lines and two roll assemblies of first roller surface of three roller tensile members
Central axis.
The sub-wire device 6 is rearranged by smooth sub-wire bar, and multiple sub-wire bars be arranged in parallel, and it is smooth to form several
Passage, single tow passes through corresponding passage, to prevent tow from interfering.
The application method of the present apparatus is as follows：
50K carbon fibre precursors tow in box installed silk dolly 1 passes through the guide ring of two roller tensile members, and tow is in
" S " bypasses two cylindrical rollers of two roller tensile members 2, then draws silk and passes through second floor steel platform vertically upward；
Platform is passed through by the tow of two roller tensile members 2, into three roller tensile members 3, tow passes through first straight
Cylindrical roll, it is tangent downwards to enter second Curved circular roller, the 3rd straight cylindrical roll is then up through, is passed through in " M " shape
Three roller tension units of " product " shape arrangement；
Tow, by holding in the palm roll dies 5, combs after three roller tensile members 3 apply tension force into sub-wire device 6, and sub-wire device will
Determined per ingot tow position, prevent from interfering with each other between adjacent tow.
Tow through combing finally enters tow traction roller group 8 by upper and lower two boundling rollers 7, and precursor tow is delivered into carbon
Fiber produces subsequent handling.
Illustrate the technique effect of the present apparatus by following application method and contrast experiment：
Embodiment 1：
Mounted in the vanning small in-car 50K carbon fibre precursors of silk, tow passes through the guide ring of two roller tensile members, and tow is in
" S " bypasses two cylindrical rollers of two roller tensile members, then draws silk and passes through second floor steel platform vertically upward.By two rollers
The tow of power component passes through platform, and into three roller tension units, tow passes through first straight cylindrical roll, tangent downwards to enter the
Two Curved circular rollers, the 3rd straight cylindrical roll is then up through, the three roller tension force in " M " shape through " product " shape arrangement
Unit.Tow is after three roller tension units apply tension force, by holding in the palm guide frame, is combed into sub-wire device, and sub-wire device will be per ingot silk
Beam position determines that the tow through combing finally enters tow hauling machine by upper and lower two boundling rollers, precursor tow is delivered into carbon
Fiber produces subsequent handling, the tow tension that measure enters before tow hauling machine.
Embodiment 2：
Mounted in the vanning small in-car 50K carbon fibre precursors of silk, tow passes through the guide ring of two roller tensile members, and tow is in
" S " bypasses two cylindrical rollers of two roller tensile members, then draws silk and passes through second floor steel platform vertically upward.By two rollers
The tow of power component passes through platform, does not enter three roller tension units, after tow applies tension force across three roller tension units, passes through support
Guide frame, into sub-wire device comb, sub-wire device by per ingot tow position determine, the tow through combing by upper and lower two boundling rollers most
Enter tow hauling machine afterwards, precursor tow is delivered into carbon fiber production subsequent handling, the tow that measure enters before tow hauling machine
Tension force.
Comparative example：
Mounted in the vanning small in-car 50K carbon fibre precursors of silk, tow passes through the guide ring of two roller tensile members, directly draws silk
Second floor steel platform is passed through vertically upward, by holding in the palm guide frame, is combed into sub-wire device, and sub-wire device will determine per ingot tow position, warp
The tow of combing finally enters tow hauling machine by upper and lower two boundling rollers, and precursor tow is delivered into carbon fiber produces follow-up work
Sequence, the tow tension that measure enters before tow hauling machine.Its result is as shown in table 1 below.
Table 1
As it can be seen from table 1 in comparative example, during without big tow wire-mounting device, 50K precursor tow is led into tow
It is unstable to draw machine forward pull, interruption bounce is larger, have impact on carbon fiber continuous production.By adding big tow wire-mounting device
Afterwards, the tension stability that 50K tow enter before tow hauling machine, CV values only have 1.69%, can ensure that carbon fiber produces follow-up work
The stability and continuity of sequence precursor tow feeding, reduce the frequency for changing yarn axle, reduce the waste of precursor, improve production effect
Rate.
Above-mentioned technical proposal is a kind of embodiment of the present utility model, for those skilled in the art,
On the basis of the utility model discloses principle, it is easy to make various types of improvement or deformation, be not limited solely to this reality
With the structure described by new above-mentioned specific embodiment, thus it is previously described simply preferable, and it is not restrictive
Meaning.
Claims (7)
- A kind of 1. large-tow carbon fiber precursor wire-mounting device, it is characterised in that：The large-tow carbon fiber precursor wire-mounting device bag Include：Box installed silk dolly, two roller tensile members, three roller tensile members, support, support roll dies, sub-wire device, boundling roller, tow carry-over pinch rolls Group；The two rollers tensile members are arranged on the top of box installed silk dolly, and the three rollers tensile members are arranged on the two rollers tension force The top of component；The two rollers tensile members, three roller tensile members, support roll dies are fixedly mounted on support；The sub-wire device is arranged on column top, and boundling roller is separately installed with the top of column and bottom；The tow traction roller group installation is on the table.
- 2. large-tow carbon fiber precursor wire-mounting device according to claim 1, it is characterised in that：The two rollers tensile members By suspension bracket vertical lifting in the top of box installed silk dolly；The two rollers tensile members include two cylindrical rollers, connecting plate, guide ring and suspension bracket；The diameter parallel of two cylindrical rollers is set, and one end of two cylindrical rollers is separately fixed at the both ends of one piece of connecting plate, The other end of two cylindrical rollers is separately fixed at the both ends of another piece of connecting plate；The suspension bracket includes two suspension rods；Be connected at the center of one piece of connecting plate with a suspension rod in suspension bracket, at the center of another piece of connecting plate with it is another in suspension bracket A piece suspension rod connection；The axis of two cylindrical rollers is horizontal；The guide ring is horizontally arranged on one block of steel plate, and an oblong lifting hole(eyelet), the guide ring are provided with the steel plate It can be moved in the lifting hole(eyelet) interior edge horizontal line；The both ends of the steel plate connect with the lower end of two suspension rods of the suspension bracket respectively Connect, positioned at the lower section of cylindrical roller.
- 3. large-tow carbon fiber precursor wire-mounting device according to claim 2, it is characterised in that：The three rollers tensile members Three rollers including two pieces of installing plates and in the word arrangement of falling product, respectively the first roller, the second roller and the 3rd roller, the axis of three rollers It is arranged in parallel, the first roller and the 3rd roller are located at the top of the second roller, and the axis of the first roller and the 3rd roller is located at same horizontal plane It is interior；Three parallel grooves are provided with every piece of installing plate, the both ends of three rollers are separately mounted to the groove on installing plate In, each roller being capable of upper and lower translation.
- 4. large-tow carbon fiber precursor wire-mounting device according to claim 3, it is characterised in that：First roller and the 3rd Roller is straight cylindrical roll；Second roller is bowed roller, and it is eccentrical shape that it, which contacts the cross section of the part of tow,.
- 5. large-tow carbon fiber precursor wire-mounting device according to claim 4, it is characterised in that：The two rollers tensile members In two rollers and three rollers in three roller tensile members axis it is parallel, the overcentre of box installed silk dolly is two roller tension force The center line of component；The center line of the two rollers tensile members be it is parallel with two cylindrical rollers and positioned at two cylindrical rollers it Between center line；The central axis of the vertical tangent lines of first roller surface of the three rollers tensile members and two roller tensile members.
- 6. large-tow carbon fiber precursor wire-mounting device according to claim 5, it is characterised in that：The sub-wire device is by more Individual smooth sub-wire bar arrangement is formed, and multiple sub-wire bars are be arranged in parallel, and smooth passage is formed between two neighboring sub-wire bar.
- 7. according to any described large-tow carbon fiber precursor wire-mounting devices of claim 2-6, it is characterised in that in the support One layer of platform and two-layer platform are provided with, the two-layer platform is positioned at the top of one layer of platform；The upper end of the suspension bracket is fixed on one layer of platform, and the three rollers tensile members are fixedly mounted on two-layer platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731699.8U CN207016272U (en) | 2017-06-22 | 2017-06-22 | A kind of large-tow carbon fiber precursor wire-mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731699.8U CN207016272U (en) | 2017-06-22 | 2017-06-22 | A kind of large-tow carbon fiber precursor wire-mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207016272U true CN207016272U (en) | 2018-02-16 |
Family
ID=61485322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731699.8U Withdrawn - After Issue CN207016272U (en) | 2017-06-22 | 2017-06-22 | A kind of large-tow carbon fiber precursor wire-mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207016272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285136A (en) * | 2017-06-22 | 2017-10-24 | 兰州蓝星纤维有限公司 | A kind of large-tow carbon fiber precursor wire-mounting device and its application method |
-
2017
- 2017-06-22 CN CN201720731699.8U patent/CN207016272U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285136A (en) * | 2017-06-22 | 2017-10-24 | 兰州蓝星纤维有限公司 | A kind of large-tow carbon fiber precursor wire-mounting device and its application method |
| CN107285136B (en) * | 2017-06-22 | 2023-03-10 | 兰州蓝星纤维有限公司 | Large-tow carbon fiber precursor feeding device and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20230310 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20230310 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |