CN203583027U - Handheld fusion electrospinning device - Google Patents
Handheld fusion electrospinning device Download PDFInfo
- Publication number
- CN203583027U CN203583027U CN201320797227.4U CN201320797227U CN203583027U CN 203583027 U CN203583027 U CN 203583027U CN 201320797227 U CN201320797227 U CN 201320797227U CN 203583027 U CN203583027 U CN 203583027U
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- shower nozzle
- melting
- fusion
- electrode
- spinning
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Abstract
The utility model relates to a spinning device, in particular to a handheld fusion electrospinning device. The handheld fusion electrospinning device is provided with a collecting plate, an electrode, a fusion nozzle, a heating electric resistance wire, a gear, a motor, a material rod, a rack, a power wire connected with an outside high-voltage power source, a power wire connected with an outside low-voltage power source, a control chip, a power starting button and a pressing connection switch. The electrode is fixed on the fusion nozzle, the heating electric resistance wire is wound on the side wall of the fusion nozzle, spinning fusant is placed in an inner cavity of the fuse nozzle, and the rear end of the fusion nozzle is connected with the material rod. The power starting button is connected with a heating power source, and the pressing connection switch is connected with a high voltage power source. The positive electrode of the high voltage power source is electrically communicated with the electrode on the front portion of the fusion nozzle, and the collecting plate is connected to the ground. The gear is fixed on a driving shaft of the power device, the rack is arranged on the gear, and the rack is movably connected with a feeding assembly. The handheld fusion electrospinning device is low in weight, and convenient to carry and use.
Description
Technical field
The utility model relates to a kind of device for spinning, especially relates to a kind of hand-held melting electric spinning equipment.
Background technology
Method of electrostatic spinning is a kind of method of high-efficiency production of nano fiber, and electrostatic spinning manufacturing installation is simple, with low cost, and raw material sources are extensive, and the multiple materials such as polymer, metal, pottery all can be made nanofiber by electrostatic spinning.In electrostatic spinning process, apply high pressure, thereby form highfield between nozzle and gathering-device, distribute.The spinning material distortion that will be stretched under the effect of electric field force, under electric field force and capillary acting in conjunction, spinning material will form cone shape and be called taylor cone (Taylor cone) below nozzle.When applying voltage over critical starting resistor, electric field force is broken through surface tension constraint and is broken dynamic balance, will spray from taylor cone cone point generation jet.Spinning jet is the volatilization (or melt solidifying) with solvent through electric field stretching, and jet diameter reduces fast, forms solid nano fiber.Nanofiber diameter is little, specific area is large, material source is extensive, and oneself is through having obtained application study in mistake various fields, and has showed huge market potential.At present, electrostatic spinning technique mainly can be divided into solution electrostatic spinning and the large class of melting electrostatic spinning two.Than solution electrostatic spinning, melting electrostatic spinning, without solvent, has been got rid of the interference of solvent to spinning process, improving fiber uniformity, expand the aspects such as its range of application all obvious advantage.
Aspect melting electrostatic device for spinning, Chinese patent 200920105827.3 discloses a kind of efficient spinning head, and the efficiency of melting electrostatic spinning is greatly enhanced; Chinese patent 201220111418.6 discloses a kind of melting electrostatic device for spinning, and solve experiment and used melting electrostatic device for spinning cost high, complex structure, and cannot carry out to whole experimental provision the problem of temperature-adjusting constant temperature; Chinese patent 201110240911.8 discloses the brush differential melting electrostatic device for spinning of a kind of silk and method, introduce differential silk brush technology, changed the mode that the many shower nozzles of traditional use or capillary module improve electrostatic spinning efficiency, greatly improved spinning efficiency, reduce manufacture and installation cost, be expected to realize melting electrostatic spinning heavy industrialization.The advantages such as aspect the microminiaturization of device, Chinese patent 201310025425.3 discloses a kind of small-sized electrostatic spinning apparatus, has physique little, and quality is light and be easy to carry, but this device production efficiency is lower, and Practical Performance is poor, only can be used as teaching demonstration device.And said apparatus is still mainly Table top type, be inconvenient to portably use.
Summary of the invention
The purpose of this utility model is to provide a kind of hand-held melting electric spinning equipment of jetting stability, convenient operation.
The utility model is provided with collecting board, electrode, melting shower nozzle, resistive heater, gear, motor, material rod, tooth bar, the power line being connected with external high pressure power supply, the power line being connected with outer low pressure power supply, control chip, power initiation button and crimping switch; Described electrode is fixed on melting shower nozzle, on the sidewall of melting shower nozzle, is wound with resistive heater, and spinning melt is placed in the inner chamber of melting shower nozzle, and the rear end of melting shower nozzle links with material rod; Power initiation button is connected with heating power supply; Crimping switch is connected with high voltage source; Electrode electric connection before the positive pole of high voltage source and melting shower nozzle, collecting board ground connection; Gear is fixed on the driving shaft of power set, is provided with tooth bar on gear, tooth bar and feeding material component active link.
Volume and weight of the present utility model is little, be easy to carry, use conveniently, melting shower nozzle, storage melt and heater are made integrated, improve the stability of spinning, be conducive to realize small quantities of quantification production and the portable application of melting electrostatic spinning technology.
Accompanying drawing explanation
Fig. 1 is that the structure of the utility model embodiment forms schematic diagram.
Fig. 2 is the melting nozzle structure schematic diagram of the utility model embodiment.
The specific embodiment
The utility model is described in further detail in connection with accompanying drawing for following examples.
The agent structure of the present embodiment comprises collecting board 1, electrode 2, melting shower nozzle 3, resistive heater 4, gear 5, motor 6, material rod 7, tooth bar 8, the power line 9 being connected with external high pressure power supply, the power line 10 being connected with outer low pressure power supply, control chip 11, power initiation button 12 and crimping switch 13, the front end of melting shower nozzle 3 is fixed with electrode 2, on the sidewall of melting shower nozzle 3, be wound with resistive heater 4, in the inner chamber of melting shower nozzle 3, be equipped with spinning melt, the rear end of melting shower nozzle 3 links with material rod 7; Power initiation button 12 is for controlling the button of heating power supply; Crimping switch 13 is for controlling the switch of high voltage source, switch connection when being subject to outside light pressure, and after pressure disappears, switch disconnects; Electrode 2 electric connections before the positive pole of high voltage source and melting shower nozzle, collecting board 1 ground connection; On device, be fixed with power set, on the driving shaft of power set, be fixed with driven wheel 5, on gear 5, be provided with tooth bar 8, tooth bar 8 and feeding material component active link.
When the utility model embodiment is used, first grasp the handle 14 of pistol type housing 16, by laser range finder 15, the utility model is placed in to the 10cm place before collecting board 1, direction is pointed to collecting board 1; Material rod 7 is stretched in pistol type housing 16, press power initiation button 12, resistive heater 4 energising heating, after 5～10min, with thumb, pin crimping switch 13, the pressure of thumb is controlled the power of the motor 6 of power set, the spinning melt that promotes melting shower nozzle 3 inner chambers slowly flows out, connect crimping switch 13 simultaneously, make electrode 2 places with high pressure, and spray fiber laydown on collecting board 1 from melting shower nozzle; After treating spinning, hand is unclamped, pressure disappears, and crimping switch 13 disconnects, and spinning solution stops flowing out, powered-down start button 12, and spinning finishes.
Claims (1)
1. a hand-held melting electric spinning equipment, is characterized in that being provided with collecting board, electrode, melting shower nozzle, resistive heater, gear, motor, material rod, tooth bar, the power line being connected with external high pressure power supply, the power line being connected with outer low pressure power supply, control chip, power initiation button and crimping switch; Described electrode is fixed on melting shower nozzle, on the sidewall of melting shower nozzle, is wound with resistive heater, and spinning melt is placed in the inner chamber of melting shower nozzle, and the rear end of melting shower nozzle links with material rod; Power initiation button is connected with heating power supply; Crimping switch is connected with high voltage source; Electrode electric connection before the positive pole of high voltage source and melting shower nozzle, collecting board ground connection; Gear is fixed on the driving shaft of power set, is provided with tooth bar on gear, tooth bar and feeding material component active link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797227.4U CN203583027U (en) | 2013-12-05 | 2013-12-05 | Handheld fusion electrospinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797227.4U CN203583027U (en) | 2013-12-05 | 2013-12-05 | Handheld fusion electrospinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583027U true CN203583027U (en) | 2014-05-07 |
Family
ID=50580972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797227.4U Expired - Fee Related CN203583027U (en) | 2013-12-05 | 2013-12-05 | Handheld fusion electrospinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583027U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213207A (en) * | 2014-09-28 | 2014-12-17 | 青岛大学 | Movable air gun heating melt electrostatic spinning device |
| CN105543986A (en) * | 2016-02-04 | 2016-05-04 | 青岛大学 | Melt electrostatic spinning device without depending on electric supply |
| CN107190336A (en) * | 2017-07-24 | 2017-09-22 | 广东工业大学 | A kind of electrospinning pen |
| CN108251897A (en) * | 2018-03-16 | 2018-07-06 | 北京化工大学 | A kind of hand-held melt electrostatic spinning preparation facilities and application method |
| CN108441972A (en) * | 2018-04-24 | 2018-08-24 | 中国人民解放军总医院 | A kind of air-flow auxiliary holds portable electrostatic spinning equipment and its application |
| CN110484982A (en) * | 2019-06-20 | 2019-11-22 | 青岛大学 | Hand-held melt electric spinning equipment |
-
2013
- 2013-12-05 CN CN201320797227.4U patent/CN203583027U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213207A (en) * | 2014-09-28 | 2014-12-17 | 青岛大学 | Movable air gun heating melt electrostatic spinning device |
| CN105543986A (en) * | 2016-02-04 | 2016-05-04 | 青岛大学 | Melt electrostatic spinning device without depending on electric supply |
| CN105543986B (en) * | 2016-02-04 | 2018-06-22 | 青岛大学 | A kind of melt electrostatic spinning device for not depending on alternating current |
| CN107190336A (en) * | 2017-07-24 | 2017-09-22 | 广东工业大学 | A kind of electrospinning pen |
| CN108251897A (en) * | 2018-03-16 | 2018-07-06 | 北京化工大学 | A kind of hand-held melt electrostatic spinning preparation facilities and application method |
| CN108441972A (en) * | 2018-04-24 | 2018-08-24 | 中国人民解放军总医院 | A kind of air-flow auxiliary holds portable electrostatic spinning equipment and its application |
| CN108441972B (en) * | 2018-04-24 | 2020-05-08 | 中国人民解放军总医院 | Airflow-assisted handheld portable electrostatic spinning equipment and application thereof |
| CN110484982A (en) * | 2019-06-20 | 2019-11-22 | 青岛大学 | Hand-held melt electric spinning equipment |
| CN110484982B (en) * | 2019-06-20 | 2024-05-07 | 青岛大学 | Hand-held melt electrospinning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181205 |