CN213113608U - Electrostatic spinning device with rotatable spray head - Google Patents
Electrostatic spinning device with rotatable spray head Download PDFInfo
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- CN213113608U CN213113608U CN202021692003.3U CN202021692003U CN213113608U CN 213113608 U CN213113608 U CN 213113608U CN 202021692003 U CN202021692003 U CN 202021692003U CN 213113608 U CN213113608 U CN 213113608U
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- capillary
- spinning
- rotatable nozzle
- injector
- syringe
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Abstract
The utility model discloses an electrostatic spinning device with rotatable nozzle, which comprises an injector and a spinning needle head, wherein the left side of the injector is provided with a metering pump, the right side of the injector is provided with a polymer solution cavity, the right side of the polymer solution cavity is provided with a capillary, the lower end of the injector is provided with a high-voltage power supply, the right side of the high-voltage power supply is connected with a driving motor, the front end of the capillary is provided with a rotating shaft, the right side of the rotating shaft is provided with a mounting plate, the outer side of the mounting plate is provided with a fixing plate, the fixing plate is provided with a positioning bolt, the inner side of the mounting plate is provided with a disc, the right side of the capillary is provided with an elastic clamping ring, the right side of the elastic clamping ring is provided with the spinning needle head, the, simple operation and high preparation efficiency.
Description
Technical Field
The utility model relates to an electrostatic spinning technical field specifically is an electrostatic spinning device with rotatable shower nozzle.
Background
Electrospinning, also known as electrospinning, has been reported as early as 1930 in US1975504, and this technique was defined as electrospinning in 1993. Recently, with the temperature rise of nanotechnology, the electrostatic spinning technology has become one of the most popular research fields at present, and more than 50 polymers have been successfully used for preparing superfine fibers by an electrostatic spinning method at present, the diameter of the prepared fiber is generally between dozens of nanometers and 1 μm, and the minimum diameter can reach 1 nm. The principle of electrostatic spinning can be briefly described as that in a high-voltage electrostatic field, polymer solution or melt is formed into thin flow from the tail end of a capillary tube under the action of electric field force and flies to a receiving device, the thin flow is highly stretched before reaching the receiving device, solvent in the solution is evaporated or the melt is solidified, and finally superfine fibers are formed on the receiving device. The nano-fiber prepared by electrostatic spinning has small diameter and large specific surface area, and has great application potential in many fields. But present whole device area of electrostatic spinning is big, needs frequently to switch electrostatic spinning device, and the operation is very loaded down with trivial details, and prepares inefficiency, in order to solve above-mentioned problem that exists, the utility model designs a novel electrostatic spinning device that has rotatable shower nozzle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the occupied area is large in the prior art, the electrostatic spinning device needs to be frequently switched, the operation is very complicated, the preparation efficiency is low, and the electrostatic spinning device with the rotatable spray head is provided.
In order to achieve the above object, the utility model provides a following technical scheme: comprises an injector and a spinning needle head, wherein a metering pump is arranged on the left side of the injector, a polymer solution cavity is arranged on the right side of the injector, a capillary tube is arranged on the right side of the polymer solution cavity, a high-voltage power supply is arranged at the lower end of the injector, a driving motor is connected on the right side of the high-voltage power supply, a rotating shaft is arranged at the front end of the capillary tube, a mounting plate is arranged on the right side of the rotating shaft, a fixing plate is arranged on the outer side of the mounting plate, a positioning bolt is arranged on the fixing plate, a disc is arranged on the inner side of the mounting plate, an elastic clamping ring is arranged on the right side of the capillary tube, a spinning needle head is arranged on the right side of the elastic clamping ring, a wireless control valve is arranged inside the spinning needle, simple operation and high preparation efficiency.
Preferably, the disc is provided with three mounting holes, the spinning needle is connected with the capillary tube through the mounting holes and the elastic clamping ring on the disc, and the disc is hollow.
Preferably, the fixed plate and the mounting plate are inclined at 45 degrees and are fixedly connected through a positioning bolt.
Preferably, the wireless control valve is wirelessly connected with a remote controller.
Preferably, the rotating shaft is electrically connected with the driving motor.
Preferably, the driving motor adopts a 28BYGH201 hybrid stepping motor.
Preferably, the high voltage power supply is electrically connected to the injector.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses electrostatic spinning device with rotatable shower nozzle is rational in infrastructure, adopts three spinning syringe needle rotatable position to carry out the efflux, has reduced area, more saves space, and is easy and simple to handle, has improved the preparation efficiency height.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the electrostatic spinning device with the rotatable nozzle of the present invention.
In the figure: 1-metering pump, 2-injector, 3-polymer solution chamber, 4-capillary tube, 5-high voltage power supply, 6-rotating shaft, 7-mounting plate, 8-disk, 9-spinning needle, 10-positioning bolt, 11-fixing plate, 12-wireless control valve, 13-driving motor, 14-elastic retainer ring and 15-receiving plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: including syringe 2 and spinning syringe needle 9, the left side of syringe 2 is provided with measuring pump 1, the adjustment proportion, the right side of syringe 2 is provided with polymer solution chamber 3 for deposit the spinning solution, the right side of polymer solution chamber 3 is provided with capillary 4, the lower extreme of syringe 2 is provided with high voltage power supply 5, high voltage power supply 5's right side is connected with driving motor 13, the front end of capillary 4 is provided with axis of rotation 6, the right side of axis of rotation 6 is provided with mounting panel 7, the outside of mounting panel 7 is provided with fixed plate 11, be provided with positioning bolt 10 on the fixed plate 11, the inboard of mounting panel 7 is provided with disc 8, the right side of capillary 4 is provided with elasticity rand 14, plays the effect of connecting capillary 4 and spinning syringe needle 9, the right side of elasticity rand 14 is provided with spinning syringe needle, the inside of spinning syringe needle 9 is provided with wireless control valve 12, the right side of spinning syringe needle 9 is provided with accepts board 15, be provided with three mounting hole on the disc 8, and spinning syringe needle 9 links to each other with capillary 4 through mounting hole and elasticity rand 14 on the disc 8, and the inside cavity of disc 8, fixed plate 11 and mounting panel 7 are 45 slopes, and fixed plate 11 and mounting panel 7 pass through positioning bolt 10 fixed connection, wireless control valve 12 and remote controller wireless connection, axis of rotation 6 and driving motor 13 electric connection, driving motor 13 adopts 28BYGH201 hybrid stepper motor, drives the rotation of axis of rotation 6, high voltage power supply 5 and 2 electric connection of syringe provide the electric quantity for syringe 2.
The utility model discloses a theory of operation does: through the syringe 2 with the dope in the mixture solution chamber 3 by capillary 4 from spinning needle 9 efflux to receiving board 15, through placing mounting panel 7 in 4 both sides of capillary, the quantity of spinning needle 9 has been increased, and come to fix mounting panel 7 through fixed plate 11 and positioning bolt 10, it is rotatory to drive axis of rotation 6 through driving motor 13, and axis of rotation 6 and disc 8 link to each other, the rotation of spinning needle 9 on disc 8 has been realized, and can control wireless control valve 12 through the remote controller, select the quantity of opening of three spinning needle 9, preparation efficiency has been improved, when a plurality of spinning needle 9 efflux, the dope of capillary 4 passes through 8 inside hollow structure of disc to in each spinning needle 9, again by the spinning needle 9 efflux of opening on receiving board 15.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An electrospinning device with a rotatable nozzle comprising an injector (2) and a spinning needle (9), characterized in that: the left side of syringe (2) is provided with measuring pump (1), the right side of syringe (2) is provided with polymer solution chamber (3), the right side of polymer solution chamber (3) is provided with capillary (4), the lower extreme of syringe (2) is provided with high voltage power supply (5), the right side of high voltage power supply (5) is connected with driving motor (13), the front end of capillary (4) is provided with axis of rotation (6), the right side of axis of rotation (6) is provided with mounting panel (7), the outside of mounting panel (7) is provided with fixed plate (11), be provided with positioning bolt (10) on fixed plate (11), the inboard of mounting panel (7) is provided with disc (8), the right side of capillary (4) is provided with elasticity rand (14), the right side of elasticity rand (14) is provided with spinning syringe needle (9), the spinning needle head (9) is internally provided with a wireless control valve (12), and the right side of the spinning needle head (9) is provided with a receiving plate (15).
2. An electrospinning apparatus having a rotatable nozzle as claimed in claim 1, wherein: three mounting holes are formed in the disc (8), and the spinning needle head (9) is connected with the capillary tube (4) through the mounting holes in the disc (8) and the elastic clamping ring (14).
3. An electrospinning apparatus having a rotatable nozzle as claimed in claim 1, wherein: the fixing plate (11) and the mounting plate (7) are inclined at 45 degrees, and the fixing plate (11) and the mounting plate (7) are fixedly connected through a positioning bolt (10).
4. An electrospinning apparatus having a rotatable nozzle as claimed in claim 1, wherein: the wireless control valve (12) is wirelessly connected with the remote controller.
5. An electrospinning apparatus having a rotatable nozzle as claimed in claim 1, wherein: the rotating shaft (6) is electrically connected with the driving motor (13).
6. An electrospinning apparatus having a rotatable nozzle as claimed in claim 1, wherein: the driving motor (13) adopts a 28BYGH201 hybrid stepping motor.
7. An electrospinning apparatus having a rotatable nozzle as claimed in claim 1, wherein: the high-voltage power supply (5) is electrically connected with the injector (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692003.3U CN213113608U (en) | 2020-08-13 | 2020-08-13 | Electrostatic spinning device with rotatable spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692003.3U CN213113608U (en) | 2020-08-13 | 2020-08-13 | Electrostatic spinning device with rotatable spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213113608U true CN213113608U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021692003.3U Active CN213113608U (en) | 2020-08-13 | 2020-08-13 | Electrostatic spinning device with rotatable spray head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029798A (en) * | 2022-07-28 | 2022-09-09 | 安丹达工业技术(上海)有限公司 | Spinning injection equipment |
-
2020
- 2020-08-13 CN CN202021692003.3U patent/CN213113608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029798A (en) * | 2022-07-28 | 2022-09-09 | 安丹达工业技术(上海)有限公司 | Spinning injection equipment |
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