CN208201190U - High-low pressure dual system electro-spinning equipment - Google Patents
High-low pressure dual system electro-spinning equipment Download PDFInfo
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- CN208201190U CN208201190U CN201820786331.6U CN201820786331U CN208201190U CN 208201190 U CN208201190 U CN 208201190U CN 201820786331 U CN201820786331 U CN 201820786331U CN 208201190 U CN208201190 U CN 208201190U
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- card column
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- electrospinning
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Abstract
The utility model discloses a kind of high-low pressure dual system electro-spinning equipment comprising fiber collector；High pressure electrospinning ejection head unit, is set to the side of the fiber collector, can the relatively described fiber collector move horizontally and/or vertically move；Low-voltage electrospinning spinnerets unit, is installed on the other side of the fiber collector, and the low-voltage electrospinning spinnerets unit can freely adjust the vertical height and horizontal distance between the low-voltage electrospinning spinnerets unit and the fiber collector；And liquid-supply unit, it is located at below the low-voltage electrospinning spinnerets unit, for providing electrospinning liquid for the low-voltage electrospinning spinnerets.Two systems of high-low pressure dual system electro-spinning equipment disclosed by the utility model can work independently, and can also cooperate, and then improve the working efficiency of electro-spinning equipment.In addition, the electro-spinning equipment and may be implemented in high-pressure nozzle and be formed by nano fibrous membrane on the collector and mix to site-directed quantitative other fibrous materials.
Description
Technical field
The utility model relates to electro-spinning equipment field, in particular to a kind of high-low pressure dual system electro-spinning equipment.
Background technique
Traditional electro-spinning equipment is typically all the conjugate spinning of high pressure electrospinning, and the silk that two side's solution are sprayed only has
Mutually this kind of mode on collector is deposited to after winding.If two sseparated high-pressure systems, two high-voltage electrostatic fields are mutually
It can have a certain impact, and low pressure electrospinning spinnerets employed in electro-spinning equipment, the big portion of spray head as used in its low pressure electrospinning
It is divided into needle point, rather than needle tubing, so the amount of solution is limited at needle point, it is difficult to guarantee that low pressure electrospinning spinnerets continue working, to send a telegraph
Spinning equipment working efficiency is relatively low, and operation effectiveness is bad.
Utility model content
The main purpose of the utility model is to propose a kind of high-low pressure dual system electro-spinning equipment, two systems of the electro-spinning equipment
It can work independently, can also cooperate, and then improve the working efficiency of electro-spinning equipment.In addition, the electro-spinning equipment can also be achieved
High-pressure nozzle, which is formed by the collector on nano fibrous membrane, mixes to site-directed quantitative other fibrous materials.
To achieve the above object, the utility model proposes high-low pressure dual system electro-spinning equipment include: fiber collector；It is high
Piezoelectricity spin ejection head unit, be installed on the side of the fiber collector, can the relatively described fiber collector move horizontally and/or
It vertically moves；Low-voltage electrospinning spinnerets unit is installed on the other side of the fiber collector, the low-voltage electrospinning spinnerets list
Member can freely adjust the vertical height or horizontal distance between the low-voltage electrospinning spinnerets unit and the fiber collector；With
And liquid-supply unit, it is configured at below the low-voltage electrospinning spinnerets unit, for providing electrospinning for the low-voltage electrospinning spinnerets
Liquid.
It preferably, further include xy axis mobile platform, the xy axis mobile platform is mounted on and the low-voltage electrospinning spinnerets
Unit opposite side, the high pressure electrospinning ejection head unit are mounted on xy axis mobile platform, pass through the xy axis mobile platform band
The relatively described fiber collector of high pressure electrospinning ejection head unit is moved to move horizontally and/or vertically move.
Preferably, further include two rows of in parallel arrangement of first sliding rail and the second sliding rail, slided respectively on first sliding rail
It is dynamic to be equipped in the first card column and the second card column arranged side by side, first card column is successively offered along its short transverse be between
Every multiple first mount holes of setting, second card column successively offers multiple second to be set in distance along its short transverse
Mount hole is slidably fitted on second sliding rail respectively in third card column and the 4th card column arranged side by side, the third card
Column successively offers the multiple third mount holes being set in distance along its short transverse, the 4th card column along its short transverse according to
Secondary to offer multiple 4th mount holes being set in distance, first card column is in be oppositely arranged with the third card column, described
Second card column is in be oppositely arranged with the 4th card column；The low-voltage electrospinning spinnerets unit includes the first roller and is mounted on institute
At least low-voltage electrospinning spinnerets on the first roller are stated, one end of first roller has the first hanging joint and the second mounting
Head, first hanging joint are mounted in the first mount hole with the first height, and second hanging joint is mounted on institute
It states in the second mount hole of the first height, the other end of first roller has third hanging joint and the 4th hanging joint, described
Third hanging joint is mounted in the third mount hole with first height, and the 4th hanging joint is mounted on described
In 4th mount hole of one height, pass through first hanging joint, second hanging joint, the third hanging joint and described
Four hanging joints respectively correspond first mount hole, second mount hole, third mount hole for being mounted on different first height
In the 4th mount hole, to adjust the vertical height between the low-voltage electrospinning spinnerets unit and the fiber collector
Degree；It is slided along first sliding rail and by sliding first card column and second card column by sliding the third card
Column and the 4th card column are slided to adjust the low-voltage electrospinning spinnerets unit and the fiber and collect along second sliding rail
Horizontal distance between device.
Preferably, the fiber collector is roller collector.
Preferably, the both ends of the fiber collector are slidably mounted on first sliding rail and second sliding rail respectively
On.
Preferably, the liquid-supply unit is the groove structure that a cross section is triangle, one end tool of the liquid-supply unit
There are the first overlap joint platform and the second overlap joint platform, the other end has third overlap joint platform and the 4th overlap joint platform；The first overlap joint platform overlap joint
In in the first mount hole with the second height, the second overlap joint platform is overlapped in the second mount hole with third height；
The third overlap joint platform is overlapped in the third mount hole with second height, and the 4th overlap joint platform is overlapped in institute
It states in the 4th mount hole of third height；Second height and the third height are respectively less than first height.
Preferably, second height is greater than the third height.
Preferably, first roller drives the low-voltage electrospinning spinnerets rotation so that the low-voltage electrospinning spinnerets connect
Contact that the electrospinning liquid in the liquid-supply unit, the low-voltage electrospinning spinnerets draw the electrospinning liquid.
Preferably, the needle length of the low-voltage electrospinning spinnerets is freely adjustable.
Preferably, the low-voltage electrospinning spinnerets are fixed on first roller by fixing bolt.
Technical solutions of the utility model are realized by being provided with liquid-supply unit below low-voltage electrospinning spinnerets unit
The normal work for carrying out the lasting supplement of electrospinning liquid to the low-voltage electrospinning spinnerets to guarantee the electro-spinning equipment, to improve work effect
Rate.In addition, the alternative electrospinning liquid for mixing required fibrous material in liquid-supply unit, so that the electro-spinning equipment may be implemented in
High-pressure nozzle, which is formed by the collector on nano fibrous membrane, mixes to site-directed quantitative other fibrous materials.
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
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model high-low pressure dual system electro-spinning equipment；
Fig. 2 is the structural schematic diagram of the first card column in Fig. 1；
Fig. 3 is the structural schematic diagram of the low-voltage electrospinning spinnerets unit in Fig. 1；
Fig. 4 is the structural schematic diagram of the liquid-supply unit in Fig. 1.
Drawing reference numeral:
1 fiber collector
2 high pressure electrospinning ejection head units
3 xy axis mobile platforms
4 low-voltage electrospinning spinnerets units
41 first rollers
The first hanging joint of 411A
The second hanging joint of 411B
411C third hanging joint
The 4th hanging joint of 411D
42 low-voltage electrospinning spinnerets
The first sliding rail of 5A
The second sliding rail of 5B
The first card column of 6A
The first mount hole of 61A
The second card column of 6B
The second mount hole of 61B
6C third card column
61C third mount hole
The 4th card column of 6D
The 4th mount hole of 61D
7 liquid-supply units
71A first overlaps platform
71B second overlaps platform
71C third overlaps platform
71D the 4th overlaps platform
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of high-low pressure dual system electro-spinning equipments.
Incorporated by reference to referring to figs. 1 to Fig. 4, high-low pressure dual system electro-spinning equipment provided in this embodiment includes fiber collector 1,
High pressure electrospinning ejection head unit 2, low-voltage electrospinning spinnerets unit 4 and liquid-supply unit 7.
High pressure electrospinning ejection head unit 2 is installed on the side of fiber collector 1, can relative fiber collector 1 move horizontally
And/or it vertically moves.In order to realize the high pressure electrospinning ejection head unit 2 can relative fiber collector 1 move horizontally and/or vertically
Mobile, which can also include an xy axis mobile platform 3, xy axis mobile platform 3 be mounted on it is low
4 opposite side of voltage electrospinning spinnerets unit, high pressure electrospinning ejection head unit 2 are mounted on xy axis mobile platform 3, mobile by xy axis
Platform 3 drives 2 relative fiber collector 1 of high pressure electrospinning ejection head unit to move horizontally and/or vertically move.
Low-voltage electrospinning spinnerets unit 4 is installed on the other side of fiber collector 1, and low-voltage electrospinning spinnerets unit 4 can be certainly
By the vertical height or horizontal distance between adjusting low-voltage electrospinning spinnerets unit 4 and fiber collector 1.In order to realize the low electricity
Piezoelectricity, which spins ejection head unit 4, can freely adjust vertical height and water between low-voltage electrospinning spinnerets unit 4 and fiber collector 1
Flat distance.It is in parallel arrangement of first sliding rail 5A and the second sliding rail that the high-low pressure dual system electro-spinning equipment, which can also include two rows of,
It is slidably fitted with respectively on 5B, the first sliding rail 5A in the first card column 6A and the second card column 6B arranged side by side, the first edge card column 6A
Its short transverse successively offers the multiple first mount hole 61A being set in distance, the second card column 6B along its short transverse successively
The multiple second mount hole 61B being set in distance are offered, are slidably fitted with respectively on the second sliding rail 5B in the be arranged side by side
Three card column 6C and the 4th card column 6D, third card column 6C successively offer the multiple thirds mounting being set in distance along its short transverse
Hole 61C, the 4th card column 6D successively offer the multiple 4th mount hole 61D being set in distance, the first card column along its short transverse
For 6A and third card column 6C in being oppositely arranged, the second card column 6B and the 4th card column 6D is in be oppositely arranged；Low-voltage electrospinning spinnerets unit 4
At least low-voltage electrospinning spinnerets 42 roller 41 and be mounted on the first roller 41 including first, one end tool of the first roller 41
There are the first hanging joint 411A and the second hanging joint 411B, the first hanging joint 411A to be selectively mounted on the first height
In one mount hole 61A, the second hanging joint 411B is selectively mounted in the second mount hole 61B with the first height, and first
There is the other end of roller 41 third hanging joint 411C and the 4th hanging joint 411D, third hanging joint 411C to be selectively mounted on
In third mount hole 61C with the first height, the 4th hanging joint 411D is selectively mounted on the 4th with the first height
In mount hole 61D, pass through the first hanging joint 411A, the second hanging joint 411B, third hanging joint 411C and the 4th hanging joint 411D
The the first mount hole 61A for being mounted on different first height, the second mount hole 61B, third mount hole 61C and the 4th is respectively corresponded to hang
It connects in the 61D of hole, to adjust the vertical height between low-voltage electrospinning spinnerets unit 4 and fiber collector 1；Pass through the first card of sliding
Column 6A and the second card column 6B is slided along the first sliding rail 5A and by sliding third card column 6C and the 4th card column 6D along the second sliding rail
5B slides to adjust the horizontal distance between low-voltage electrospinning spinnerets unit 4 and fiber collector 1.
Fiber collector 1 is roller collector, and the both ends of fiber collector 1 are slidably mounted on the first sliding rail 5A and the respectively
On two sliding rail 5B.
Liquid-supply unit 7 is located at 4 lower section of low-voltage electrospinning spinnerets unit, for providing electrospinning for low-voltage electrospinning spinnerets 42
Liquid.In the present embodiment, liquid-supply unit 7 is the groove structure that a cross section is triangle, and one end of liquid-supply unit 7 has first
The overlap joint platform 71B of platform 71A and second is overlapped, the other end has the third overlap joint of overlap joint platform 71C and the 4th platform 71D；First overlap joint platform 71A
It is overlapped in the first mount hole with the second height, the second overlap joint platform 71B is overlapped in the second mount hole with third height
It is interior；Third overlap joint platform 71C is overlapped in the third mount hole with the second height, and the 4th overlap joint platform 71D is overlapped in third
In 4th mount hole of height；Second height and third height are respectively less than the first height, wherein according to actual needs, this second
Height and the difference in height of third height can unrestricted choice, as selection makes the second height be greater than third height the liquid-supply unit 7 can be made to be in
Slant setting state.
As described above, when the first roller 41 drives the rotation of low-voltage electrospinning spinnerets 42 so that low-voltage electrospinning spinnerets 42 contact
To the electrospinning liquid in liquid-supply unit 7 to draw electrospinning liquid, to realize the benefit that the low-voltage electrospinning spinnerets 42 are carried out with electrospinning liquid
The normal work to guarantee the electro-spinning equipment is filled, to improve working efficiency.For the ease of carrying out jet fiber to fiber collector 1
The needle length of operation, the low-voltage electrospinning spinnerets 42 is freely adjustable, such as the low-voltage electrospinning spinnerets 42 can be by solid
Determine bolt to be fixed on the first roller 41, adjusts the low-voltage electrospinning spinnerets 42 by adjusting fixing bolt.
As described above, by the way that the first hanging joint 411A, the second hanging joint 411B, third hanging joint 411C and the 4th are hung
1 suitable first height correspondence of connector 411D selection relative fiber collector is articulated to the first card column 6A, the second card column 6B, third
On card column 6C and the 4th card column 6D, first card column 6A, the second card column 6B, third card column 6C and the 4th card column are then slided
6D is to drive the low-voltage electrospinning spinnerets unit 4 toward or away from the horizontal sliding of the fiber collector 1 to select suitable level
Distance, and the high pressure electrospinning ejection head unit 2 for being mounted on 1 other side of fiber collector is driven by xy axis mobile platform 3 with phase
The fiber collector 1 is moved up and down and moved horizontally, the fibre can also be slided along the first sliding rail 5A and the second sliding rail 5B
The horizontal distance for tieing up collector 1 to adjust the fiber collector 1 with respect to the high pressure electrospinning ejection head unit 2, after above-mentioned adjustment,
Start the electro-spinning equipment, the high pressure electrospinning ejection head unit 2 and/or low-voltage electrospinning spinnerets unit 4 are sprayed towards the fiber collector 1
It penetrates fiber and carries out electrospinning operation.
Wherein, the high pressure electrospinning ejection head unit 2 and low-voltage electrospinning spinnerets unit 4 can work respectively, be independent of each other, thus
Save space.The high pressure electrospinning ejection head unit 2 and low-voltage electrospinning spinnerets unit 4 can also work at the same time, and can prepare has
Certain given pattern/thickness composite material, for the conjugate spinning mode of traditional high pressure electrospinning, the present embodiment is mentioned
In the electro-spinning equipment of confession, low-voltage electrospinning spinnerets unit 4 is adjustable to away from only tens millimeters of the distance of fiber collector 1, voltage
It is influenced not too large, and the silk that is sprayed of low pressure electrospinning spinnerets 42 can be by adjusting nozzle position and fiber collector 1
Revolving speed etc. is deposited on the surface for the film that the silk that high pressure electrospinning spinnerets 2 are sprayed is formed, and can be deposited in designated position
Specified pattern and thickness.In addition, the alternative electrospinning liquid for mixing required fibrous material in liquid-supply unit 7, so that should
Electro-spinning equipment, which may be implemented in high-pressure nozzle and is formed by nano fibrous membrane on the collector, mixes to site-directed quantitative other fibers
Material.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of high-low pressure dual system electro-spinning equipment characterized by comprising
Fiber collector；
High pressure electrospinning ejection head unit, is installed on the side of the fiber collector, can the relatively described fiber collector do horizontal shifting
It moves and/or vertically moves；
Low-voltage electrospinning spinnerets unit is installed on the other side of the fiber collector, and the low-voltage electrospinning spinnerets unit can
Freely adjust the vertical height or horizontal distance between the fiber collector；And
Liquid-supply unit is configured at below the low-voltage electrospinning spinnerets unit, for providing electricity for the low-voltage electrospinning spinnerets
Spin liquid.
2. high-low pressure dual system electro-spinning equipment as described in claim 1, which is characterized in that further include xy axis mobile platform, institute
Xy axis mobile platform is stated to be mounted on and the low-voltage electrospinning spinnerets unit opposite side, the high pressure electrospinning ejection head unit installation
On xy axis mobile platform, the relatively described fiber of the high pressure electrospinning ejection head unit is driven to collect by the xy axis mobile platform
Device is moved horizontally and/or is vertically moved.
3. high-low pressure dual system electro-spinning equipment as described in claim 1, which is characterized in that further include two rows of in parallel arrangement of
First sliding rail and the second sliding rail are slidably fitted on first sliding rail respectively in the first card column arranged side by side and the second card
Column, first card column successively offer multiple first mount holes being set in distance, second card column along its short transverse
Multiple second mount holes being set in distance successively are offered along its short transverse, are slidably fitted with respectively on second sliding rail
In third card column and the 4th card column arranged side by side, the third card column is successively offered along its short transverse to be set in distance
Multiple third mount holes, the 4th card column successively offer multiple 4th mount holes being set in distance along its short transverse,
For first card column with the third card column in being oppositely arranged, second card column is in be oppositely arranged with the 4th card column；Institute
At least low-voltage electrospinning spinnerets that low-voltage electrospinning spinnerets unit includes the first roller He is mounted on first roller are stated,
One end of first roller has the first hanging joint and the second hanging joint, and first hanging joint is mounted on the first height
The first mount hole in, second hanging joint is mounted in the second mount hole with first height, it is described first rolling
The other end of cylinder has third hanging joint and the 4th hanging joint, and the third hanging joint is mounted on the with first height
In three mount holes, the 4th hanging joint is mounted in the 4th mount hole with first height, is hung by described first
Connector, second hanging joint, the third hanging joint and the 4th hanging joint, which respectively correspond, is mounted on the first height of difference
First mount hole, second mount hole, in third mount hole and the 4th mount hole, to adjust the low-voltage
Vertical height between electrospinning spinnerets unit and the fiber collector；By sliding first card column and second card column
Slided along first sliding rail and by slide the third card column and the 4th card column along second sliding rail slide come
Adjust the horizontal distance between the low-voltage electrospinning spinnerets unit and the fiber collector.
4. high-low pressure dual system electro-spinning equipment as claimed in claim 3, which is characterized in that the fiber collector is roller receipts
Storage.
5. high-low pressure dual system electro-spinning equipment as claimed in claim 4, which is characterized in that the both ends of the fiber collector point
It is not slidably mounted on first sliding rail and second sliding rail.
6. high-low pressure dual system electro-spinning equipment as claimed in claim 3, which is characterized in that the liquid-supply unit is a cross section
For the groove structure of triangle, one end of the liquid-supply unit has a first overlap joint platform and the second overlap joint platform, and the other end has the
Three overlap joint platforms and the 4th overlap joint platform；The first overlap joint platform is overlapped in the first mount hole with the second height, and described second
Overlap joint platform is overlapped in the second mount hole with third height；The third overlap joint platform is overlapped in second height
In third mount hole, the 4th overlap joint platform is overlapped in the 4th mount hole with the third height；Second height
First height is respectively less than with the third height.
7. high-low pressure dual system electro-spinning equipment as claimed in claim 6, which is characterized in that second height is greater than described the
Three height.
8. high-low pressure dual system electro-spinning equipment as claimed in claim 6, which is characterized in that first roller drives described low
Voltage electrospinning spinnerets rotate so that the low-voltage electrospinning spinnerets touch the electrospinning liquid in the liquid-supply unit, the low-voltage
Electrospinning spinnerets draw the electrospinning liquid.
9. high-low pressure dual system electro-spinning equipment as claimed in claim 8, which is characterized in that the needle of the low-voltage electrospinning spinnerets
Head length is freely adjustable.
10. high-low pressure dual system electro-spinning equipment as claimed in claim 9, which is characterized in that the low-voltage electrospinning spinnerets are logical
Fixing bolt is crossed to be fixed on first roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786331.6U CN208201190U (en) | 2018-05-24 | 2018-05-24 | High-low pressure dual system electro-spinning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786331.6U CN208201190U (en) | 2018-05-24 | 2018-05-24 | High-low pressure dual system electro-spinning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201190U true CN208201190U (en) | 2018-12-07 |
Family
ID=64515252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786331.6U Expired - Fee Related CN208201190U (en) | 2018-05-24 | 2018-05-24 | High-low pressure dual system electro-spinning equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN208201190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411386A (en) * | 2018-05-24 | 2018-08-17 | 西安科技大学 | High-low pressure dual system electro-spinning equipment |
-
2018
- 2018-05-24 CN CN201820786331.6U patent/CN208201190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411386A (en) * | 2018-05-24 | 2018-08-17 | 西安科技大学 | High-low pressure dual system electro-spinning equipment |
| CN108411386B (en) * | 2018-05-24 | 2024-04-19 | 西安科技大学 | High-low voltage double-system electrospinning equipment |
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Granted publication date: 20181207 Termination date: 20190524 |