CN202744668U - Tray type static spinning instrument with real-time image display function - Google Patents
Tray type static spinning instrument with real-time image display function Download PDFInfo
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- CN202744668U CN202744668U CN 201220060331 CN201220060331U CN202744668U CN 202744668 U CN202744668 U CN 202744668U CN 201220060331 CN201220060331 CN 201220060331 CN 201220060331 U CN201220060331 U CN 201220060331U CN 202744668 U CN202744668 U CN 202744668U
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Abstract
The utility model relates to a tray type static spinning instrument with real-time image display function, specifically relates to a tray type static spinning instrument which has a CCD camera and is capable of real-time image display. The tray type static spinning instrument with real-time image display function belongs to the field of weaving machinery, and is especially suitable for weaving nanometer fibers. The static spinning instrument is composed of a high voltage power supply system, a material feeding system, an injection height adjusting system, and a collector capable of replacing and controlling the rotating speed. The tray type static spinning instrument is characterized in that the static spinning instrument also comprises a wireless image transmitting and receiving system; the collector capable of replacing and controlling the rotating speed is of a tray type; the wireless image transmitting and receiving system is composed of a color high definition CCD camera, an image acquisition signal emitter, a signal transceiver and a display. The static spinning instrument can observe spinning state at real time, adjust technological parameters like voltage, injection distance and others in time.
Description
Technical field
The utility model relates to a kind of electrostatic spinning machine, relates to specifically a kind of pellet type and with the electrostatic spinning machine of the energy real-time Transmission image of CCD camera, belongs to field of textile machinery, is particularly suitable for spinning various nano-scale fibers.
Background technology
The electricity electrostatic spinning is that a kind of polymer solution or melt of utilizing forms the technique that injection stream is carried out spinning process under the highfield effect.In the Electrospun process, filled polymer solution or the fused solution of charging in the injection apparatus, under the DC Electric Field, be subjected to surface tension effects and remain on the macromolecule drop at nozzle place, induce lower surface to assemble electric charge at electric field, be subject to an electric field force with the surface tension opposite direction.
When electric field strengthened gradually, the drop at nozzle place was taper by spherical being elongated, and forms so-called " taylor cone ".And when electric-field intensity increased to a critical value, electric field force will overcome the surface tension of liquid, ejection from " taylor cone ".By rapidly drawing-down, solvent is rapidly volatilization also, finally forms diameter at the fiber of nm level, and is scattered on the gathering-device in random mode, forms nonwoven fabric under the effect of high electric field for injection stream.
Existing electric spinning device mainly is comprised of following 4 parts: (1) high voltage source: in order to the highfield between injection apparatus and gathering-device to be provided, the general maximum output voltage that adopts is at the high direct voltage electrostatic generator of 30-100 kV, under the effect of this highfield, the speed of solution thread generally can reach tens of metre per second (m/s)s.(2) solution storage device: can use syringe or liquid storage pipe etc., wherein fill polymer solution or fused solution, and insert a metal electrode.This electrode links to each other with high voltage source, makes liquid charged.When adopting syringe to do the solution storage device, can directly high voltage source be linked to each other with the metal needle of syringe, need not other electrode insertion.(3) injection apparatus: injection apparatus is capillary or the syringe needle of internal diameter 0.15-2 mm.When not switching on, liquid should be able to be full of nozzle but be unlikely to drippage, and this point can utilize the deadweight of liquid to realize; Also can adopt air pump adjusting hydrostatic pressure is installed in the solution storage device, perhaps utilize the method for the slow pushing syringe of numerical controlled machinery device.Rear dual mode also can be controlled flow rate of liquid in spinning process.(4) gathering-device: generally be metal plate or grid.Gathering-device ground connection, owing to the potential difference between nozzle and gathering-device, between forms high electric field like this.The Li Min of Fujian Normal University etc. disclose a kind of " electrostatic spinning machine " (application number: 200610125960.6, Granted publication number: CN100457985C).This electrostatic spinning machine mainly comprises the collector system of high voltage power supply, feeding system, jetting height regulating system, replaceable rotation rate-controllable.High voltage power supply is made of HVDC electrostatic generator, positive pole, negative pole.Its Anodic links to each other with positive electrode by spring clip with the injector head outer wall, and negative pole partly is connected with the collector electric conductor.Feeding system comprise be fixed in the saucer made by insulating materials on the elevating lever, be embedded in the liquid storing cup in the saucer, the micro-injection pump that links to each other with liquid storing cup consists of.The lower port of liquid storing cup is connected to injector head, is the metallic object of hollow.Be provided with one group turbine and worm system in the jetting height regulating system, the two ends of worm screw are fixed by bearing respectively, are vertically mounted in the worm screw groove, and a high end is provided with the rotation rotating disk.Turbine and liquid storing cup elevating lever are an integral body, and an end is used for fixedly liquid storing cup, and the other end is provided with the turbine mutually meshing with worm screw, and its lateral layout becomes the slide mass of entity trapezoidal shape, can slide up and down in the dovetail groove of worm screw groove side.Clockwise or rotate counterclockwise rotating disk and can directly drive worm screw and do clockwise or rotate counterclockwise, and then indirectly drive in the turbine dovetail groove and slide up and down, reach the purpose of the distance of jet and collector in the lifting of regulating the liquid storing cup elevating lever, the control liquid storing cup.Removable gathering system is made of stepper motor, shaft coupling, axis of rotation, insulating washer, hold-down nut, collector.Stepping motor rotating shaft is connected with the rotating shaft of being fixed by two bearings by shaft coupling, and the stepper motor after the energising directly constant speed driven rotary axle rotates.Be provided with installing hole in the collector, can be installed on the axle center of rotating shaft to be inserted in the mode that adds nut check.Collector has metal plate shape, latticed and circular tube shaped three classes, and each class has again different specifications, and the material shape that can prepare is as required changed arbitrarily.When used collector was the circular tube shaped collector, the stepper motor that is provided with multistage rotating speed drove the circular tube shaped collector and rotates.When used collector is tabular or latticed collector, do not start stepper motor.Collector can be with stainless steel bar or take stainless steel bar as inner core, skin is made as polytetrafluoroethylene (PTFE).
Compare with technology before, the advantage of this invention is: 1, equipment typing, and avoided the end user must process voluntarily deficiency with assembly unit; 2, easy to use, important parameter can regulate and control as required; But the tubular material of multiple caliber is prepared in 3 one-shot formings.Yet it exists preparation process to be difficult to naked eyes to carry out Real Time Observation and become the thickness of silk in the silk process and adhesion situation, the timely problem of adjusting process parameter.If can on the basis of this invention general thought, increase image observation system, just can better overcome the problems referred to above.
Summary of the invention
The purpose of this utility model, " electrostatic spinning machine " (application number: 200610125960.6, Granted publication number: on basis CN100457985C), provide the electrostatic spinning machine of a kind of pellet type with the Real-time image display function.By this device, realize Real Time Observation spinning state, in time adjust the purpose of the technological parameters such as voltage, jet length.
The technical scheme that adopts for the realization the purpose of this utility model is as follows:
Electrostatic spinning machine described in the utility model mainly comprises the collector system of high voltage power supply, feeding system, jetting height regulating system, replaceable rotation rate-controllable.It is characterized in that this electrostatic spinning machine also comprises the wireless image transmission receiving system, and the collector system of replaceable rotation rate-controllable is pellet type.
Described wireless image transmission receiving system is made of color high-definition CCD camera, image pick-up signal transmitter, signal transceiver and display.Color high-definition CCD camera is fixed in the feeding system on the elevating lever, and camera lens down; The image pick-up signal transmitter is arranged at the top surface of electrostatic spinning machine, directly link to each other with color high-definition CCD camera, color high-definition CCD camera collection to image outwards launch by the image pick-up signal transmitter; The signal transceiver can receive the signal of image pick-up signal transmitter emission, and links to each other with display by video line, and the image of color high-definition CCD camera collection just can be at the display real-time embodying.
The pellet type collector of described replaceable rotation rate-controllable, consisted of by stepper motor, shaft coupling, rotating shaft core and plate-like collector, stepper motor is arranged at the bedplate bottom surface of electrostatic spinning machine, shaft coupling, rotating shaft core and plate-like collector are arranged in the electrostatic spinning machine, and stepper motor links to each other with rotating shaft core and plate-like collector by shaft coupling.Stepper motor after the energising directly constant speed driven rotary axle core rotates.Plate-like collector bottom center's point is provided with fixing hole, can be installed on rotating shaft core upper end to be inserted in the mode that adds nut check.
Compared with prior art, the utility model has the advantage of the Real Time Observation spinning state of realizing, in time adjust the technological parameters such as voltage, jet length.
Description of drawings
For the ease of to understanding of the present utility model, now by reference to the accompanying drawings it is further described.
Fig. 1 is electrostatic spinning machine profile described in the utility model.
Fig. 2 is wireless image transmission receiving system figure described in the utility model.
The specific embodiment
For the ease of the understanding of the present invention, now by reference to the accompanying drawings it is further described.
Among Fig. 1, the 1st, the image pick-up signal transmitter; The 2nd, liquid storing cup elevating lever in the jetting height regulating system; The 3rd, color high-definition CCD camera, color high-definition CCD camera 3 is fixed on the liquid storing cup elevating lever 2 with embedded; The 4th, pallet; The 5th, tray rack; The 6th, the cabinet base plate; The 7th, the rotating shaft core; The 8th, stepper motor.
Among Fig. 2, the 1st, the image pick-up signal transmitter; The 3rd, color high-definition CCD camera, color high-definition CCD camera 3 is fixed on the liquid storing cup elevating lever 2 with embedded; The 9th, the signal transceiver; The 10th, video line; The 11st, display.
At " electrostatic spinning machine " (application number: 200610125960.6, Granted publication number: on basis CN100457985C), after installing according to the described structure of Fig. 1, Fig. 2, at first open image pick-up signal transmitter 1, signal transceiver 9 and display 11, debugging is after image is clear state, progressively starts stepper motor 8, the liquid storing cup applied voltage begins spinning.Spinning process should be controlled the rotating speed of stepper motor 8 well, and by display 11 Real Time Observation spinning states, adjusts in real time the rotating speed of liquid storing cup height and stepper motor 8.
Claims (1)
1. a pellet type is with the electrostatic spinning machine of Real-time image display function, collector system by high voltage power supply, feeding system, jetting height regulating system, replaceable rotation rate-controllable consists of, it is characterized in that this electrostatic spinning machine also comprises the wireless image transmission receiving system, and the collector system of replaceable rotation rate-controllable is pellet type; Described wireless image transmission receiving system is made of color high-definition CCD camera, image pick-up signal transmitter, signal transceiver and display, and color high-definition CCD camera is fixed in the feeding system on the elevating lever, and camera lens down; The image pick-up signal transmitter is arranged at the top surface of electrostatic spinning machine, directly links to each other with color high-definition CCD camera; The signal transceiver links to each other with display by video line; The pellet type collector of described replaceable rotation rate-controllable, consisted of by stepper motor, shaft coupling, rotating shaft core and plate-like collector, stepper motor is arranged at the bedplate bottom surface of electrostatic spinning machine, shaft coupling, rotating shaft core and plate-like collector are arranged in the electrostatic spinning machine, and stepper motor links to each other with rotating shaft core and plate-like collector by shaft coupling; Plate-like collector bottom center's point is provided with fixing hole, can be installed on rotating shaft core upper end to be inserted in the mode that adds nut check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220060331 CN202744668U (en) | 2012-02-23 | 2012-02-23 | Tray type static spinning instrument with real-time image display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220060331 CN202744668U (en) | 2012-02-23 | 2012-02-23 | Tray type static spinning instrument with real-time image display function |
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| Publication Number | Publication Date |
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| CN202744668U true CN202744668U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220060331 Expired - Fee Related CN202744668U (en) | 2012-02-23 | 2012-02-23 | Tray type static spinning instrument with real-time image display function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952778A (en) * | 2014-05-05 | 2014-07-30 | 福建师范大学 | Airflow-assisted electrostatic spinning instrument with real-time sampling function |
| CN104775168A (en) * | 2015-04-03 | 2015-07-15 | 大连民族学院 | Electrospun fiber spraying shape monitoring deice |
| CN105350088A (en) * | 2015-11-13 | 2016-02-24 | 广东工业大学 | Ultrasonic porous bubble electro-spinning equipment |
| CN105525366A (en) * | 2016-01-27 | 2016-04-27 | 昆山同日精密测试设备有限公司 | Electrostatic spinning equipment for preparation of nanofibers |
| CN110306246A (en) * | 2019-07-02 | 2019-10-08 | 大连沃隆峰英鸿纳米科技有限公司 | A kind of Electrospun nano-fibers collecting mechanism |
-
2012
- 2012-02-23 CN CN 201220060331 patent/CN202744668U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952778A (en) * | 2014-05-05 | 2014-07-30 | 福建师范大学 | Airflow-assisted electrostatic spinning instrument with real-time sampling function |
| CN103952778B (en) * | 2014-05-05 | 2016-02-03 | 福建师范大学 | There is the air-flow auxiliary electrostatic spinning instrument of real-time sampling function |
| CN104775168A (en) * | 2015-04-03 | 2015-07-15 | 大连民族学院 | Electrospun fiber spraying shape monitoring deice |
| CN105350088A (en) * | 2015-11-13 | 2016-02-24 | 广东工业大学 | Ultrasonic porous bubble electro-spinning equipment |
| CN105525366A (en) * | 2016-01-27 | 2016-04-27 | 昆山同日精密测试设备有限公司 | Electrostatic spinning equipment for preparation of nanofibers |
| CN105525366B (en) * | 2016-01-27 | 2018-02-09 | 上海同芮投资管理有限公司 | A kind of electrospinning device for preparing nanofiber |
| CN110306246A (en) * | 2019-07-02 | 2019-10-08 | 大连沃隆峰英鸿纳米科技有限公司 | A kind of Electrospun nano-fibers collecting mechanism |
| CN110306246B (en) * | 2019-07-02 | 2022-01-28 | 北京英鸿光大科技有限公司 | Electrostatic spinning nanofiber collecting mechanism |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20140223 |