CN209243250U - A kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor - Google Patents
A kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor Download PDFInfo
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- CN209243250U CN209243250U CN201821735311.2U CN201821735311U CN209243250U CN 209243250 U CN209243250 U CN 209243250U CN 201821735311 U CN201821735311 U CN 201821735311U CN 209243250 U CN209243250 U CN 209243250U
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- groove body
- carbon fibre
- cover board
- fibre precursor
- coagulation bath
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Abstract
The utility model discloses a kind of spinning coagulation bath inside grooves for being used to prepare carbon fibre precursor, belong to spinning equipment field, including groove body and slot support, cover board is provided with above the groove body, the groove body upper end is provided with positioning support bar close to the side of the cover board, the side of the groove body and the cover board is arranged in the slot support, the other side of the groove body and the cover board is provided with outlet arc plate, plate is provided on the slot support, the plate inside bottom is provided with import deflector, the positioning support bar is by adjusting nut, shank of bolt and welded disc composition, the adjusting nut is mounted on the shank of bolt.Beneficial effect is: the utility model is other than it can control the uniformity of solidification liquid concentration, or a kind of detachable, portable structure, it is different according to the specification for preparing carbon fibre precursor, molding condition difference, the coagulating bath inside groove that size is different but structure is identical can be flexibly exchanged, the control of solidification liquid even concentration is more accurate.
Description
Technical field
The utility model relates to spinning equipment fields, solidify more particularly to a kind of spinning for being used to prepare carbon fibre precursor
Bathe inside groove.
Background technique
Carbon fiber has the performances such as high specific strength, high ratio modulus, is that manufacture sophisticated weapons, satellite space shuttle and universe are empty
Between stand the main reinforcement fibres of essential structural material and advanced industry, the high-end fields such as civilian.
Carbon fiber quality depends primarily on carbon fibre precursor quality, influence the key factor of strand quality first is that stoste exists
The effect of fibre solidification forming in coagulating tank, and a key factor for influencing fibre solidification forming effect is that solidification liquid exists
Even concentration in coagulating tank.Inside groove is set in coagulating tank, because volume becomes smaller after making solidification liquid advance to inside groove,
Solidification flow velocity is raised speed, and solidification liquid circulation is promoted to accelerate, to reduce front and back solidification liquid concentration difference in coagulating tank, is guaranteed
Double diffusion is normally carried out.
Pertinent literature is inquired, external relevant patent has " wet spinning device and the wet spinning side of Mitsubishi's Li Yang company
Method ", number of patent application: JP2007042388, in coagulating tank, two pieces of plate segmentation composition inside grooves can control solidification liquid dense
The uniformity of degree.The above patent, which there is, to be dismantled, flexibility is poor, size is difficult to the problem of adjusting, can not be according to preparation
The specification of carbon fibre precursor is different, molding condition difference, exchanges the coagulating bath inside groove that size is different but structure is identical, this is to solidifying
The control of solid-liquid even concentration causes obstruction.
Utility model content
The purpose of this utility model, which is that, to solve the above-mentioned problems provides a kind of carbon fibre precursor that is used to prepare
Spinning coagulation bath inside groove, the utility model can solve stoste in coagulating tank, in double diffusion solidification forming, solidification liquid concentration
Non-uniform problem guarantees that the solidification liquid concentration difference in coagulating tank is small, substantially uniform.
The utility model achieves the above object through the following technical schemes:
A kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor, including groove body and slot support, the groove body top
It is provided with cover board, the groove body upper end is provided with positioning support bar close to the side of the cover board, and the slot support is arranged in institute
State the side of groove body and the cover board, the other side of the groove body and the cover board is provided with outlet arc plate, the slot support
On be provided with plate, the plate inside bottom is provided with import deflector, and the positioning support bar is by adjusting nut, shank of bolt
It is formed with welded disc, the adjusting nut is mounted on the shank of bolt, and the end of the shank of bolt is arranged in the welded disc.
In above structure, the import deflector structure extends to coagulating tank bottom, includes the solidifying of bottom by solidification liquid
Solid-liquid imports in the utility model, and the import deflector, the plate, the slot support form the section in coagulating tank
Closed structure makes whole solidification liquids enter the groove body, and the groove body, the cover board form all round closure structure, so that solidification
Liquid, by volume compression, solidifies flow velocity and is accelerated, solidification liquid accelerates circulation to ensure that in coagulating tank in the groove body
Solidification liquid concentration difference it is small, it is substantially uniform；The positioning support bar is mounted on the groove body, and it is fixed in coagulating tank to play
The effect of position installation and removal coagulating bath inside groove, and can be different according to the specification for preparing carbon fibre precursor, molding condition difference, spirit
It is living to exchange the coagulating bath inside groove that size is different but structure is identical；The outlet arc plate is installed on the groove body end, circular arc
Structure will not make fiber in inside groove out and wooden partition glochild or scratch.
In order to further increase a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Service performance, the import deflector, the plate, the slot support form the section closed structure in coagulating tank.
In order to further increase a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Service performance starts the rational position accelerated according to the solidification liquid of process requirements, carries out the plate length setting.
In order to further increase a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Service performance, the groove body, the cover board and the outlet arc plate form an all round closure structure.
In order to further increase a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Service performance, the quantity of the positioning support bar are four, and the positioning support bar is mounted on the groove body, passes through the tune
Section nut is dismantled and is assembled.
In order to further increase a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Service performance, the adjusting nut are connect with the shank of bolt by Screw assembly, and the welded disc and groove body welding connect
It connects.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is other than it can control the uniformity of solidification liquid concentration, or a kind of detachable, portable structure, root
Different, the molding condition difference according to the specification for preparing carbon fibre precursor, can flexibly exchange the solidification that size is different but structure is identical
Inside groove is bathed, the control of solidification liquid even concentration is more accurate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of three-dimensional view of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model；
Fig. 2 is a kind of groove body of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Enlarged view；
Fig. 3 is a kind of positioning branch of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
The enlarged view of strut；
Fig. 4 is a kind of cover board of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Enlarged view；
Fig. 5 is a kind of outlet circle of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
The enlarged view of arc plate；
Fig. 6 is a kind of slot support of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Enlarged view；
Fig. 7 is a kind of plate of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model
Enlarged view；
Fig. 8 is that a kind of import of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor described in the utility model is led
The enlarged view of flowing plate.
The reference numerals are as follows:
1, groove body；2, positioning support bar；3, cover board；4, arc plate is exported；5, slot support；6, plate；7, import deflector；
201, adjusting nut；202, shank of bolt；203, welded disc.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
Embodiment one:
As shown in figures 1-8, a kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor, including groove body 1 and slot support
5, cover board 3 is provided with above groove body 1,1 upper end of groove body is provided with positioning support bar 2 close to the side of cover board 3, and slot support 5 is arranged
In the side of groove body 1 and cover board 3, the other side of groove body 1 and cover board 3 is provided with outlet arc plate 4, is provided on slot support 5 slotting
Plate 6,6 inside bottom of plate are provided with import deflector 7, and positioning support bar 2 is by adjusting nut 201, shank of bolt 202 and welded disc
203 compositions, adjusting nut 201 are mounted on shank of bolt 202, and the end of shank of bolt 202 is arranged in welded disc 203.
Embodiment two:
This implementation and the difference of embodiment one are: in the present embodiment, starting acceleration according to the solidification liquid of process requirements
Rational position carries out the setting of 6 length of plate.
Setting is the length because of plate 6 in this way, determines the distance between the utility model and gooseneck
The utility model concrete operating principle are as follows: 7 structure of import deflector extends to coagulating tank bottom, by solidification liquid packet
The solidification liquid for including bottom imports in the utility model, import deflector 7, plate 6, the composition of slot support 5 cutting in coagulating tank
Face closed structure makes whole solidification liquids enter groove body 1, and groove body 1, cover board 3 form all round closure structure, so that solidification liquid is in groove body
By volume compression in 1, solidifies flow velocity and accelerated, solidification liquid accelerates circulation to ensure that the solidification liquid concentration in coagulating tank
Difference is small, substantially uniform；Positioning support bar 2 is mounted on groove body 1, plays location and installation and disassembly coagulating bath in coagulating tank
The effect of inside groove, and can be different according to the specification for preparing carbon fibre precursor, molding condition difference is flexibly exchanged size difference but is tied
The identical coagulating bath inside groove of structure；Outlet arc plate 4 is installed on 1 end of groove body, and arc structure will not make fiber in inside groove out
With wooden partition glochild or scratch.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor, it is characterised in that: described including groove body and slot support
It is provided with cover board above groove body, the groove body upper end is provided with positioning support bar, the slot support close to the side of the cover board
The side of the groove body and the cover board is set, and the other side of the groove body and the cover board is provided with outlet arc plate, institute
It states and is provided with plate on slot support, the plate inside bottom is provided with import deflector, and the positioning support bar is by adjusting spiral shell
Female, shank of bolt and welded disc composition, the adjusting nut are mounted on the shank of bolt, and the welded disc is arranged in the bolt
The end of bar.
2. a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor according to claim 1, it is characterised in that: institute
It states import deflector, the plate, the slot support and forms the section closed structure in coagulating tank.
3. a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor according to claim 1, it is characterised in that: root
Start the rational position accelerated according to the solidification liquid of process requirements, carries out the plate length setting.
4. a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor according to claim 1, it is characterised in that: institute
It states groove body, the cover board and the outlet arc plate and forms an all round closure structure.
5. a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor according to claim 1, it is characterised in that: institute
The quantity for stating positioning support bar is four, and the positioning support bar is mounted on the groove body, is carried out by the adjusting nut
Disassembly and assembly.
6. a kind of spinning coagulation bath inside groove for being used to prepare carbon fibre precursor according to claim 1, it is characterised in that: institute
It states adjusting nut and is connect with the shank of bolt by Screw assembly, the welded disc and the groove body are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735311.2U CN209243250U (en) | 2018-10-25 | 2018-10-25 | A kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735311.2U CN209243250U (en) | 2018-10-25 | 2018-10-25 | A kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor |
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| Publication Number | Publication Date |
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| CN209243250U true CN209243250U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821735311.2U Active CN209243250U (en) | 2018-10-25 | 2018-10-25 | A kind of spinning coagulation bath inside groove being used to prepare carbon fibre precursor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622035A (en) * | 2021-08-16 | 2021-11-09 | 界首市三宝宏达制线有限公司 | Wet spinning solidification equipment and solidification method |
-
2018
- 2018-10-25 CN CN201821735311.2U patent/CN209243250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622035A (en) * | 2021-08-16 | 2021-11-09 | 界首市三宝宏达制线有限公司 | Wet spinning solidification equipment and solidification method |
| CN113622035B (en) * | 2021-08-16 | 2023-01-31 | 界首市三宝宏达制线有限公司 | Wet spinning solidification equipment and solidification method |
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