CN109290099A - Encapsulate the method and apparatus of carbon nano-tube fibre precursor - Google Patents
Encapsulate the method and apparatus of carbon nano-tube fibre precursor Download PDFInfo
- Publication number
- CN109290099A CN109290099A CN201811135870.4A CN201811135870A CN109290099A CN 109290099 A CN109290099 A CN 109290099A CN 201811135870 A CN201811135870 A CN 201811135870A CN 109290099 A CN109290099 A CN 109290099A
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- Prior art keywords
- clamping
- carbon nano
- tube fibre
- clamping part
- package terminal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0436—Installations or apparatus for applying liquid or other fluent material to elongated bodies, e.g. light poles, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Resistance Heating (AREA)
Abstract
The present invention relates to the method and apparatus of encapsulation carbon nano-tube fibre precursor, the device for encapsulating carbon nano-tube fibre precursor includes clamping device, and the clamping device includes closed slide, the slide rail being mounted on the closed slide and the clamping mould group being mounted on the slide rail；A pair of of clamping limb that the clamping mould group includes mounting base, is mounted in the mounting base, and a pair of of the package terminal being enough removably installed in a pair of of clamping limb.
Description
Technical field
The present invention relates to nano material production technical field, more particularly to encapsulation carbon nano-tube fibre precursor method with
Device.
Background technique
Carbon nanotube is a kind of carbon molecules of tubulose, and each carbon atom takes sp2 hydridization on pipe, between each other with carbon-to-carbon σ
Bond altogether, formed by hexagonal groups at skeleton of the honeycomb structure as carbon nanotube, have neither part nor lot on each carbon atom
The p electronics of hydridization forms the conjugated pi electron cloud across entire carbon nanotube between each other.Caliber direction scale is nanometer scale,
And in axial dimension then up to tens of to hundreds of microns.Carbon nanotube shows as typical One-dimensional Quantum material, has many different
Normal superior mechanics, electricity and chemical property.
Carbon nanotube has spinnability.Thousands upon thousands carbon nanotubes are threaded together, Filamentous carbon nanometer can be formed
Pipe fiber.Carbon nano-tube fibre not only mechanical property be more than carbon fiber, but also synthesize, pulling process it is simple, energy-output ratio and
It is at low cost, therefore be expected in the following mechanics reinforcing material for replacing carbon fiber as time generation.
However, the precursor (level-one spinning) of carbon nano-tube fibre is since its diameter is still in nanometer or micro-meter scale, so that
Its ability for integrally bearing external force is limited.This characteristic reduces the usability and operability of carbon nanotube precursor significantly, simultaneously
Affect the processing convenience that precursor is woven into finished fiber.
Summary of the invention
Based on this, it is necessary in view of the above technical defects, in order to preferably be utilized to carbon nano-tube fibre precursor
And subsequent operation, need to invent a kind of method and apparatus for encapsulating carbon nano-tube fibre precursor, to protect to its reset condition
Shield, while promoting its operability and processability.
A kind of device encapsulating carbon nano-tube fibre precursor, including clamping device and coating mechanism.The clamping device packet
One group of closed slide is included, one group of slide rail being mounted on closed slide, and the clamping mould group being mounted on slide rail.
The clamping mould group is by pedestal, the bracket being mounted on the base, rack-mount mounting base, and is mounted in mounting base
Clamping limb constitute.Package terminal, the package terminal and carbon nano-tube fibre can be removably installed in the clamping limb
Precursor is in contact.Driving motor is provided in the mounting base, the driving motor can drive the clamping limb to do clamping fortune
It is dynamic.
One group of slide rail is moved along closed slide in one of the embodiments, according to carbon nano-tube fibre precursor
The position of length adjustment slide rail.
Clamping mould group is moved along slide rail in one of the embodiments, clamps the both ends of carbon nano-tube fibre precursor.
The bracket can be rotated in one of the embodiments, with drive installation seat, and rotational angle is 0 °~180 °.
The package terminal is formed by upper and lower two in one of the embodiments, on upper and lower two opposite two sides, point
Not Ju You clamping part incorporating section, and by elastic component flexible fastening and support to the clamping part outside clamping part incorporating section.
The holding area of the clamping part is less than the one of the cross-sectional area of the package terminal in one of the embodiments,
Half.
One end of the clamping face of the clamping part is just located at the longitudinal section of the package terminal in one of the embodiments,
Center line (from symmetrical centre) on, the other end be no more than the package terminal forward surface most outer.
In one embodiment, having heaters is set in the mounting base, in another embodiment, the heater produces
Raw heat can be conducted by clamping limb to package terminal.The clamping limb is the good conductor of heat.
In one embodiment, the package terminal is the good conductor of heat.In another embodiment, the potted ends
Son is simultaneously the good conductor of heat and electricity.
In one embodiment, the coating mechanism includes guide rail, the structures such as nozzle.The guide rail and the closed slide
Parallel interval setting；The nozzle can be moved along the guide rail, and coating liquid can be sprayed at nozzle.
The present invention also provides a kind of methods for encapsulating carbon nano-tube fibre precursor.
Detailed description of the invention
Fig. 1 is the top view of the clamping device of the device of the involved encapsulation carbon nano-tube fibre precursor of the present invention.
Fig. 2 is the structure chart that mould group is clamped in clamping device.
Fig. 3 is the side view of coating mechanism.
Fig. 4 is the rotation schematic diagram of clamping mould group shown in Fig. 2.
Fig. 5 is the structural schematic diagram of the package terminal.
When Fig. 6-7 is that the package terminal clamps carbon nano-tube fibre precursor, package terminal metamorphosis shows
It is intended to.
Fig. 8-9 is the process schematic that the package terminal clamps carbon nano-tube fibre precursor.Wherein, Fig. 8
(a), Fig. 8 (b), Fig. 9 (a), Fig. 9 (b) are side view, and Fig. 8 (c) and Fig. 9 (c) are top view.
Specific embodiment
It to facilitate the understanding of the present invention, below will be to invention is more fully described.But the present invention can be to be permitted
Mostly different form is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes
It is more thorough and comprehensive to the understanding of the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Fig. 1 to Fig. 9 is please referred to, a kind of more preferred embodiment of the invention is illustrated.The encapsulation carbon nanotube
The device 100 of fiber precursor includes clamping device 20, for clamping carbon nano-tube fibre precursor and being packaged to it.
As shown in Figure 1, the clamping device 20 is led including a pair of of closed slide 21, the sliding being mounted on closed slide 21
When rail 22 and the clamping mould group 23. being mounted on slide rail 22 work, slide rail 22 can move on closed slide 21, folder
It holds mould group 23 to move on slide rail 22, mould group 23 will be clamped and move to the appropriate position clamping carbon nano-tube fibre precursor.
As shown in Fig. 2, the quantity of clamping mould group 23 is two, the both ends of carbon nano-tube fibre precursor can be clamped respectively.Clamp mould group 23
Including pedestal 231, the bracket being mounted on pedestal 231 232, the mounting base 233 being mounted on bracket 232, it is mounted on mounting base
The clamping limb 234 of clamping motor (not shown) and connection clamping motor in 233, pedestal 231 are mounted on slide rail 22, and
It can be moved along slide rail 22, the moving direction of pedestal 231 is vertical with the extending direction of closed slide 21.The setting of bracket 232 exists
On the center of pedestal 231, bracket 232 is generally cylindrical.The rotating mechanism that connecting bracket 232 is equipped in pedestal 231 (does not show
Out), rotating mechanism can driving arm 232 to be rotated from center, the angle of rotation is 0 °~180 °, can be accurately controlled
The operating angle of clamping limb 234.
Mounting base 233 is fixed on bracket 232, and when work, the clamping motor driven clamping limb 234 in mounting base 233 is done
Squeeze motion.Clamping limb 234 is hollow columnar setting, and the quantity of clamping limb 234 is a pair, is removably pacified on clamping limb 234
Equipped with package terminal 235, both ends of the package terminal 235 as carbon nanotube conductor, there are upper and lower two, it can free plug respectively
On a pair of of clamping limb 234, it is convenient for being easy after package terminal 235 is connect with carbon nano-tube fibre precursor when subsequent production from clamping
It is taken out on arm 234.The material of package terminal 235 is the good conductor of heat.In one of the embodiments, on package terminal 235
Lower two inner surfaces have clamping part incorporating section 236, have 23 (not shown) bullet of elastic component in the clamping part incorporating section 236
Property be connected to clamping part 237, elastic component 236 is the elastomeric objects such as spring, and clamping part 237 is former for sandwich carbon nanotube fiber
Silk, directly contacts with precursor and applies pressure to it.The inner surface of clamping part 237 from package terminal 235 outwardly protrudes setting.Such as
Shown in Fig. 6 and Fig. 7, when work, when a pair of of clamping limb 234 applies first pressure F1 to package terminal 235, clamping part can be made
237 clamp carbon nano-tube fibre precursor, but not clamping part 237 is pressed into the clamping part incorporating section 236 of package terminal 235；
When clamping limb 234 applies second pressure F2 to package terminal 235, clamping part 237 can be pressed into the clamping part of package terminal 235
In incorporating section 236, the outer surface of clamping part 237 and the inner surface of package terminal 235 after making indentation are in the same horizontal plane
On.Wherein, second pressure F2 is greater than first pressure F1.It should be pointed out that the shape of diagram each component is only conceptual
, rather than the true form of each component is defined.
As can be seen from figures 8 and 9, a lateral position of clamping part 237 in package terminal 235 from symmetrical centre face, separately
One side then extends outward, wherein the package terminal close to 400 one end of stretching device for stretching carbon nano-tube fibre precursor
Clamping part 237 on 235 extends to far from carbon nano-tube fibre precursor extending direction；Clamping part in one of the embodiments,
237 side can not be located closer to stretching device 400 1 positioned at package terminal 235 from symmetrical centre face
The direction at end, but not cross package terminal 235 from symmetrical centre face.Close to the one end carbon nano-tube fibre precursor fixed part ST
Package terminal 235 clamping part 237 to close to the one end fixed part ST direction extend.It clamps in one of the embodiments,
One side in portion 237 can not be located closer to the one end fixed part ST positioned at package terminal 235 from symmetrical centre face
Direction on, but not cross package terminal 235 from symmetrical centre face.Package terminal 235 in one of the embodiments,
The surface on upper and lower two opposite two sides be coated with it is heated after the surfacing that can bond.
In one embodiment, having heaters is set in mounting base 233, can produce heat, extremely by the conduction of clamping limb 234
Package terminal 235.In one embodiment, clamping limb 234 and package terminal 235 are all good heat conductors.
Optionally, the middle part of closed slide 21 is provided with detector 29, current for detecting carbon nano-tube fibre precursor
Highly, and on this basis distance when two package terminals 235 clamp is adjusted, carbon nano-tube fibre precursor and slide rail are made
22 is parallel.
In one embodiment, the device for encapsulating carbon nano-tube fibre precursor further includes coating mechanism 30.Referring to
Fig. 3, coating mechanism 30 are arranged in parallel in the side of clamping device 20, for having package terminal 235 on clamping device 20
Carbon nano-tube fibre precursor spray-on coating liquid, coating solution is covered on outer surface, forms protective layer.The coating mechanism 30 includes
Spraying guide rail 31 is mounted on the bracket 32 sprayed on guide rail 31, the injector 33 being mounted on bracket 32 and is mounted on injector
Nozzle 34 on 33.When work, package terminal 235 is located at the lower section of nozzle 34, and spraying guide rail 31 is parallel with clamping device 20
Guide rail 21 is set in parallel.Bracket 32 can slide on spraying guide rail 31, and injector 33 is for storing coating solution and providing liquid
Jet power, the center line when outlet of nozzle 34 clamps carbon nano-tube fibre precursor with two package terminals 235 are aligned, i.e. carbon
Position where when nanotube fibers are straightened, so that the coating solution sprayed out of nozzle 34 is sprayed at the table of carbon nano-tube fibre
Face, meanwhile, bracket 32 is moved along spraying guide rail 31, so that table of the coating solution uniform fold in entire carbon nano-tube fibre precursor
Face.Since the specific surface area of carbon nano-tube fibre is very big, coating solution spontaneous can be distributed evenly in the surface of fiber and its is complete
All standing.Due to the double action of heater in the reaction heat and clamping device 20 of coating solution, so that 235 inner surface of package terminal
On surfacing by heating after solidify again again, make package terminal 235 up and down two with carbon nano-tube fibre precursor
Both ends are combined with each other securely, form the carbon nanotube that both ends are packaged terminal 235, intermediate coated liquid coats and complete encapsulation
Fiber precursor.
In one embodiment, spraying mechanism 30 further includes the catheter 39 for being connected to injector 33, and catheter 39 and liquid hold
The connection of device (not shown) provides the coating solution mixed for injector 33.In one embodiment, coating solution is that epoxy resin is compound
Liquid, the epoxy resin composite fluid include liquid-state epoxy resin and curing agent.Liquid-state epoxy resin is flexibility bone lattice and tool
The high molecular polymer or liquid-state epoxy resin for having the carbon molecules chain of flexible nature, low polar group to constitute are flexibility bone
Lattice and aliphatic bone lattice at high molecular polymer, after solidification, there is fabulous ductility.
It in one embodiment, further include package terminal supplementary mechanism (not shown).Package terminal supplementary mechanism is mounted on
The side of clamping device 20, for supplementing package terminal 235 to the clamping limb 234 of clamping device 20.
The method that the device of the encapsulation carbon nano-tube fibre precursor is packaged carbon nano-tube fibre precursor below
It is specifically described.As shown in figure 8, carbon nano-tube fibre precursor is pulled out by stretching device 400, the movement of clamping device 20 first is leaned on
The slide rail 22 of nearly 400 side of stretching device, is close to stretching device 400；Later, stretching device 400 1 is moved close to
Clamping mould group 23 on the slide rail 22 of side, is close to carbon nano-tube fibre precursor, as shown in Fig. 8 (a).Later to clamping
Arm 234 applies the pressure that size is F1, so that package terminal therein 235 clamps carbon nano-tube fibre precursor, such as Fig. 8 (b)
It is shown.Then, the clamping mould group 23 on the mobile slide rail 22 of the state of clamping is kept, is returned on slide rail 22 and moves
At preceding position.
As shown in Fig. 9 (a), clamping device 20 moves close to the slide rail 22 of the side fixed device ST, is close to solid
Determine device ST；Later, the clamping mould group 23 on the slide rail 22 of the side fixed device ST is moved close to, carbon nanometer is close to
Pipe fiber precursor；The pressure that size is F1 is applied to clamping limb 234 later, is received so that package terminal therein 235 clamps carbon
Mitron fiber precursor, as shown in Fig. 9 (b).Then, the clamping mould group 23 on the mobile slide rail 22 of the state of clamping is kept, is made
It is returned at the position on slide rail 22 before movement.
Behind the position before the clamping mould group 23 at both ends is returned to clamping, as shown in Fig. 8 (b) and Fig. 8 (c), close to stretching
The clamping mould group 23 of 400 side of device is along 90 ° of direction rotation shown in arrow；Later as shown in Fig. 9 (b) and Fig. 9 (c), close to solid
The clamping mould group 23 of the side device ST is determined along 90 ° of direction rotation shown in arrow.Carbon nanotube is judged by detector 29 later
The position of fiber precursor at this time, the relative position of pair of sliding guide rail 22 is adjusted using position obtained, so that between
Carbon nano-tube fibre precursor be stretched to it is horizontal, it is parallel with closed slide.Finally, applying respectively to a pair of of clamping limb 234
The power of F2 or more, so that clamping part 237 is pressed completely into the inside of clamping part incorporating section 236.
After completing above-mentioned steps, plater 30 is driven, according to the package terminal → package terminal and carbon nanotube of side
Fiber precursor joint → carbon nano-tube fibre precursor → other side package terminal and carbon nano-tube fibre precursor joint →
Surface is covered upper coating liquid by the sequence of the package terminal of the other side；Selectively, after coating, using be mounted on peace
Heater heats entirely packed carbon nano-tube fibre precursor in dress seat 233, promotes coating solution dry and hardening.To
After entire coating state is stablized, entire encapsulation process is completed.
Package terminal supplementary mechanism supplements new package terminal 235 on clamping limb 234 in one of the embodiments,
To carry out next round packaging process.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (5)
1. a kind of device for encapsulating carbon nano-tube fibre precursor, which is characterized in that including clamping device, the clamping device includes
Closed slide, the slide rail being mounted on the closed slide and the clamping mould group being mounted on the slide rail；It is described
A pair of of clamping limb that mould group includes mounting base, is mounted in the mounting base is clamped, and is enough removably installed in a pair of of folder
A pair of of package terminal in gripping arm.
2. the device of encapsulation carbon nano-tube fibre according to claim 1, which is characterized in that the pair of package terminal
There is a pair of of clamping part incorporating section on two opposite inner surfaces, be provided with elastic component, the elasticity in the clamping part incorporating section
Part and clamping part elastic connection, when elastic component in the raw when, so that the clamping part is protruded from the pair of package terminal
The surface of two opposite inner surfaces.
3. the device of encapsulation carbon nano-tube fibre according to claim 2, which is characterized in that the clamping face of the clamping part
Area is less than the half of the area of the package terminal forward surface, and is entirely located in being marked from central symmetry plane for forward surface
On one demifacet, a side of the clamping part is located at or no more than the forward surface from central symmetry plane.
4. the device of encapsulation carbon nano-tube fibre according to claim 3, which is characterized in that the pair of package terminal
The construction of the clamping part is in mirror surface symmetry shape.
5. the device of encapsulation carbon nano-tube fibre according to claim 1, provides a kind of encapsulation carbon nano-tube fibre precursor
Method, successively include the following steps:
Apply the power that size is F1, so that clamping part is clamped carbon nano-tube fibre precursor and be stretched end；
Apply the power that size is F1, so that clamping part is clamped carbon nano-tube fibre precursor and be fixed end；
Two clamping parts are rotated by 90 ° in a reverse direction respectively；
Carbon nano-tube fibre precursor is straightened in the position for adjusting two clamping parts；
Apply the power that size is F2, is pressed completely into clamping part in clamping part incorporating section；
Wherein, F2 is greater than F1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302033.6A CN109366388B (en) | 2018-09-28 | 2018-09-28 | Clamping module |
| CN201811135870.4A CN109290099B (en) | 2018-09-28 | 2018-09-28 | Method and device for packaging carbon nano tube fiber precursor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135870.4A CN109290099B (en) | 2018-09-28 | 2018-09-28 | Method and device for packaging carbon nano tube fiber precursor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811302033.6A Division CN109366388B (en) | 2018-09-28 | 2018-09-28 | Clamping module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109290099A true CN109290099A (en) | 2019-02-01 |
| CN109290099B CN109290099B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811302033.6A Active CN109366388B (en) | 2018-09-28 | 2018-09-28 | Clamping module |
| CN201811135870.4A Active CN109290099B (en) | 2018-09-28 | 2018-09-28 | Method and device for packaging carbon nano tube fiber precursor |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811302033.6A Active CN109366388B (en) | 2018-09-28 | 2018-09-28 | Clamping module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245102A (en) * | 2021-06-07 | 2021-08-13 | 苏州微知电子科技有限公司 | Fiber device spraying machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7337464B2 (en) * | 2020-08-05 | 2023-09-04 | 東芝三菱電機産業システム株式会社 | Chassis dynamometer system |
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| CN113245102B (en) * | 2021-06-07 | 2022-02-25 | 苏州微知电子科技有限公司 | Fiber device spraying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109366388B (en) | 2020-08-04 |
| CN109290099B (en) | 2023-07-21 |
| CN109366388A (en) | 2019-02-22 |
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