CN207646342U - A kind of electrostatic spinning reception device convenient for cutting - Google Patents
A kind of electrostatic spinning reception device convenient for cutting Download PDFInfo
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- CN207646342U CN207646342U CN201721708810.8U CN201721708810U CN207646342U CN 207646342 U CN207646342 U CN 207646342U CN 201721708810 U CN201721708810 U CN 201721708810U CN 207646342 U CN207646342 U CN 207646342U
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- reception device
- cutting
- transfer roller
- electrostatic spinning
- groove
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Abstract
The utility model is related to a kind of electrostatic spinning reception devices convenient for cutting, the reception device includes receiving transfer roller, the side setting for receiving transfer roller is parallel to receive the groove of transfer roller central shaft, and the cutting tool for cutting electrospun fibers is provided in the groove；The reception transfer roller both ends are additionally provided with the annular cutter that can freely stretch outward.Reception device provided by the utility model passes through the mutual cooperation for the cutting tool being arranged in annular cutter and groove, significantly improve the cutting efficiency and accuracy of electrospun fibers film, surface that is smaller, and avoiding damage to receive transfer roller is influenced on the appearance of tunica fibrosa and cleannes.
Description
Technical field
The present invention relates to electrostatic spinning techniques, and in particular, to a kind of electrostatic spinning reception device convenient for cutting.
Background technology
Since nineteen thirty Formhals invention electrostatic spinning technique, people successfully prepare various polymer nanofibers
And detailed research is made to its performance.In the preparation method of nano-fiber material, electrostatic spinning technique has the advantages that uniqueness.
First, the industrially prepared superfine fibre of conventional spinning only up to reach micron level, be unable to reach fine filtering, porous support
Requirement in being applied etc. many fields needs the fiber of small diameter in order to the drop of body such as in tissue engineering bracket field
Solution absorbs.Fibre diameter prepared by the electrostatic spinning in is 100 to 500nm, can preferably meet the needs of application aspect.
Secondly, electrostatic spinning has been acknowledged as the method for preparing nanofiber the most simple and effective and has been successfully used for receiving for multiple material
It is prepared by rice fiber.Finally, the characteristics such as high porosity, high-ratio surface, the hypertonicity that electrospinning material has, in organizational project, film work
The fields such as journey, sensor, biochip have obtained extensive research and application.
The reception mode of electrostatic spinning is varied, as tablet receives, transfer roller receives, turntable receives, flywheel receives, parallel
Electrode reception etc..The fibre morphology that different reception modes obtains is different.And the mode that transfer roller receives is most widely used, and
Gradually realize industrialization production.The porous support prepared using electrostatic spinning existing at present realizes industrialization, and the industrialization is set
It is standby exactly to collect fiber by the way of transfer roller reception.Porous support belongs to medical device product, and production environment requires strictly,
Pollution should be reduced as far as possible, and after transfer roller receives, tunica fibrosa need to be removed from transfer roller.It is with sharp by the way of at present
Cutter, cut open tunica fibrosa and remove membrane material.Cutter is easily damaged transfer roller in this way, and causing receiving roll to scratch even influences tunica fibrosa
It is apparent, while in cutting process, will produce metal fragment, be easy pollution tunica fibrosa.
Therefore, it is necessary to design a kind of to receive obtained tunica fibrosa convenient for cutting and can ensure that tunica fibrosa good appearance, without dirt
Dye, to the undamaged electrostatic spinning reception device of transfer roller.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of electrostatic spinnings convenient for cutting to receive dress
It sets, reception device provided by the invention significantly improves the cutting efficiency and accuracy of electrospun fibers film, to tunica fibrosa
Appearance and cleannes influence surface that is smaller, and avoiding damage to receive transfer roller.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of electrostatic spinning reception device convenient for cutting, the reception device include receiving transfer roller, the reception transfer roller
Side setting be parallel to receive the groove of transfer roller central shaft, be provided with for cutting electrospun fibers in the groove
Cutting tool；The reception transfer roller both ends are additionally provided with the annular cutter that can freely stretch outward.
Preferably, the reception device further includes the switch for controlling the cutting tool opening and closing.
Preferably, the cutting tool automatically retractable.
Preferably, the cutting tool is connected by spring with the bottom of the groove, is set above the cutting tool
It is equipped with the drawable tabletting for compressing cutting tool and spring.
Preferably, the full-size of the cutting tool is less than the length of the groove, and the cutting tool passes through along institute
It states groove activity or electrospun fiber membrane is cut in rotation.
Preferably, the quantity of the groove is one or more, and cutting tool is both provided in groove.When the quantity of groove
When being one, it acts as remove tunica fibrosa from reception transfer roller；When there are multiple grooves, may be implemented to cut tunica fibrosa
At more parts.
Preferably, the quantity of the groove is two or more, and the groove turns to be uniformly distributed on rod in the reception.
Preferably, the annular cutter is connected with telescopic elastic component.
Preferably, the telescopic elastic component includes first annular silica gel piece and the second annular silica gel piece, and described first
Annular silica gel piece both sides are connected with the annular cutter and the second annular silica gel piece respectively and three is to receive the center of transfer roller
Axis is concentric shafts；Be provided with roller bearing between the first annular silica gel piece and the second annular silica gel piece, the annular cutter it is straight
Diameter is consistent with the diameter of transfer roller is received.
Preferably, the annular cutter is automatically controlled by switch.
Compared with prior art, the present invention has the advantages that：
Reception device provided by the invention is by the mutual cooperation for the cutting tool being arranged in annular cutter and groove, significantly
The cutting efficiency and accuracy for improving electrospun fibers film, it is smaller on the appearance of tunica fibrosa and cleannes influence, and avoid
Damage receives the surface of transfer roller.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for electrostatic spinning reception device convenient for cutting that embodiment 1 provides；
Fig. 2 is the side view for the reception device that embodiment 1 provides；
Fig. 3 is the another side figure for the reception device that embodiment 1 provides.
Specific implementation mode
Further illustrated the present invention below in conjunction with specific embodiments and the drawings, but embodiment the present invention is not done it is any
The restriction of form.Unless stated otherwise, the present invention uses reagent, method and apparatus is the art conventional reagent, methods
And equipment.
Unless stated otherwise, agents useful for same and material of the present invention are purchased in market.
A kind of electrostatic spinning reception device convenient for cutting, the reception device include receiving transfer roller 1, the reception transfer roller
1 side setting is parallel to receive the groove 2 of 1 central shaft of transfer roller, and the groove 2 turns to be uniformly distributed on rod 1 in the reception,
The cutting tool 3 of the automatically retractable for cutting electrospun fibers is provided in the groove 2；1 liang of the reception transfer roller
It holds and is additionally provided with the annular cutter 4 that can freely stretch outward, in the present embodiment, the quantity of the groove 2 is 1.Wherein, described
Cutting tool 3 is connected by spring 5 with the bottom of the groove 2, and 3 top of the cutting tool is provided with for compressing cutting
The drawable tabletting 6 of cutter 3 and spring 5.Prepare cutting when, from receive transfer roller 1 cross section extract out tabletting 6, cutting tool 3 by
It is popped up in the effect of spring 5, the contact of cutting tool 3 receives the tunica fibrosa for turning 1 surface of rod and cut to tunica fibrosa.Remove film
After material, it is reentered into tabletting 6 and cutting tool 3 is pressed into groove 2.
Wherein, the reception device further includes the switch for controlling the opening and closing of the cutting tool 3, the annular
Cutter 4 is automatically controlled by switch.
In the present embodiment, the full-size of the cutting tool 3 is less than the length of the groove 2, the cutting tool 3
By being cut to electrospun fiber membrane along 2 activity of the groove or rotation.
The annular cutter 4 is connected with telescopic elastic component 7, and specifically, the telescopic elastic component 7 includes the
One annular silica gel piece 8 and the second annular silica gel piece 9,8 both sides of first annular silica gel piece respectively with the annular cutter 4 and
Second ring silica gel piece 9 is connected and three is to receive the central shaft of transfer roller 1 as concentric shafts；The first annular silica gel piece 8 and
Roller bearing 10 is provided between second ring silica gel piece 9, the diameter of the annular cutter 4 is consistent with the diameter of transfer roller 1 is received.Work as rolling
When axis 10 rotates, first annular silica gel piece 8 and the second annular silica gel piece 9 are squeezed, first annular silica gel piece 8 moves out band rotating ring
Shape cutter 4 moves out and cuts off cross section and connect with the fiber for receiving roll surface.
When starting production, it receives transfer roller rotation and receives electrospun fibers, fiber, which is uniformly covered on, receives transfer roller table
Face when reaching suitable thickness, first starts annular cutter, moves out and is breaking at reception rod cross section（That is two end surfaces）With
Receive the fiber connected at roller surface.Restart the cutting tool being set in groove, cutter and with the fiber that receives roller surface
Film contacts and by fibre cutting, then can remove tunica fibrosa.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of electrostatic spinning reception device convenient for cutting, which is characterized in that the reception device includes receiving transfer roller（1）,
The reception transfer roller（1）Side setting be parallel to receive transfer roller（1）The groove of central shaft（2）, the groove（2）Interior setting
It is useful for the cutting tool of cutting electrospun fibers（3）；The reception transfer roller（1）Both ends, which are additionally provided with, freely to stretch outward
Annular cutter（4）.
2. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the reception device is also wrapped
It includes for controlling the cutting tool（3）The switch of opening and closing.
3. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the cutting tool（3）
Automatically retractable.
4. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the cutting tool（3）
Pass through spring（5）With the groove（2）Bottom be connected, the cutting tool（3）Top is provided with for compressing cutter
Tool（3）And spring（5）Drawable tabletting（6）.
5. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the cutting tool（3）
Full-size be less than the groove（2）Length, the cutting tool（3）By along the groove（2）Activity or rotation pair
Electrospun fiber membrane is cut.
6. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the groove（2）Number
Amount is at least one.
7. being convenient for the electrostatic spinning reception device of cutting according to claim 6, which is characterized in that the groove（2）Number
Amount is two or more, described two with upper groove（2）In the reception transfer roller（1）On be uniformly distributed.
8. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the annular cutter（4）
With telescopic elastic component（7）It is connected.
9. being convenient for the electrostatic spinning reception device of cutting according to claim 8, which is characterized in that the telescopic elastic portion
Part（7）Including first annular silica gel piece（8）With the second annular silica gel piece（9）, the first annular silica gel piece（8）Both sides respectively with
The annular cutter（4）With the second annular silica gel piece（9）It is connected and three is to receive transfer roller（1）Central shaft be concentric shafts；
The first annular silica gel piece（8）With the second annular silica gel piece（9）Between be provided with roller bearing（10）, the annular cutter（4）'s
Diameter and reception transfer roller（1）Diameter it is consistent.
10. being convenient for the electrostatic spinning reception device of cutting according to claim 1, which is characterized in that the annular cutter（4）
It is automatically controlled by switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708810.8U CN207646342U (en) | 2017-12-11 | 2017-12-11 | A kind of electrostatic spinning reception device convenient for cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708810.8U CN207646342U (en) | 2017-12-11 | 2017-12-11 | A kind of electrostatic spinning reception device convenient for cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207646342U true CN207646342U (en) | 2018-07-24 |
Family
ID=62880011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708810.8U Active CN207646342U (en) | 2017-12-11 | 2017-12-11 | A kind of electrostatic spinning reception device convenient for cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207646342U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183193A (en) * | 2018-09-27 | 2019-01-11 | 浙江和也健康科技有限公司 | A kind of antibacterial and deodorizing nanofiber and preparation method thereof |
| CN110777440A (en) * | 2019-11-13 | 2020-02-11 | 浙江金昊新材料有限公司 | Drafting roller for preparing UHMWPE (ultrahigh molecular weight polyethylene) fibers |
| CN115648599A (en) * | 2022-12-13 | 2023-01-31 | 太原理工大学 | Automatic silk mechanism of going up of multibeam fibre winding |
| CN115648600A (en) * | 2022-12-13 | 2023-01-31 | 太原理工大学 | Automatic yarn feeding method for winding multiple bundles of fibers |
-
2017
- 2017-12-11 CN CN201721708810.8U patent/CN207646342U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183193A (en) * | 2018-09-27 | 2019-01-11 | 浙江和也健康科技有限公司 | A kind of antibacterial and deodorizing nanofiber and preparation method thereof |
| CN110777440A (en) * | 2019-11-13 | 2020-02-11 | 浙江金昊新材料有限公司 | Drafting roller for preparing UHMWPE (ultrahigh molecular weight polyethylene) fibers |
| CN115648599A (en) * | 2022-12-13 | 2023-01-31 | 太原理工大学 | Automatic silk mechanism of going up of multibeam fibre winding |
| CN115648600A (en) * | 2022-12-13 | 2023-01-31 | 太原理工大学 | Automatic yarn feeding method for winding multiple bundles of fibers |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510663 Guangzhou, Guangdong, Guangzhou hi tech Industrial Development Zone, Science City, 80 E third district. Patentee after: Guangzhou Maple regenerative medicine Polytron Technologies Inc Address before: 510663 Guangzhou District, Guangdong, new high tech Industrial Development Zone, Science City, 80 E third district. Patentee before: Medprin Regenerative Medical Technologies Co., Ltd. |
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| CP03 | Change of name, title or address |