CN204779960U - Non -pressure curtain coating fuse device - Google Patents
Non -pressure curtain coating fuse device Download PDFInfo
- Publication number
- CN204779960U CN204779960U CN201520367577.6U CN201520367577U CN204779960U CN 204779960 U CN204779960 U CN 204779960U CN 201520367577 U CN201520367577 U CN 201520367577U CN 204779960 U CN204779960 U CN 204779960U
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- CN
- China
- Prior art keywords
- wire drawing
- liquid storage
- drawing nozzle
- curtain coating
- spinning
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- Expired - Fee Related
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Abstract
The utility model provides a non -pressure curtain coating fuse device, the display device comprises a liquid storage chamber, the stock solution chamber has the driver drive rotatory all be equipped with the wire drawing nozzle on the perisporium in stock solution chamber, the wire drawing nozzle is in by cavity spray tube and coaxial setting the wire drawing needle in cavity spray tube axle center constitutes, the coaxial rolling ring that is provided with the synchronous revolution of periphery in stock solution chamber, be provided with on the rolling ring with the corresponding rolling section of thick bamboo of wire drawing nozzle, a rolling section of thick bamboo is collected and is corresponded the spinning of wire drawing nozzle spun, the utility model discloses in the fuse -element is drawn forth to the wire drawing needle the wire drawing nozzle to the needle point that makes the fuse -element break away from the wire drawing needle under centrifugal action makes the fuse -element form continuous spinning process, because the fuse -element of the oral area of wire drawing nozzle does not receive pressure all the time injects, the spinning of consequently making does not have the inflate even unanimity of diameter of phenomenon, messenger's spinning of drill way.
Description
Technical field
The utility model relates to synthesis spinning equipment field, especially, is a kind of curtain coating fuse equipment with no pressure for spinning.
Background technology
One of main manufacturing process of melt spinning chemical fibre, is called for short melt-spun.Synthetic fiber principal item terylene, polyamide fibre, polypropylene fibre etc. all adopt melt-spun to produce.The main feature of melt-spun be winding speed high, do not need solvent and precipitating agent, equipment is simple, and technological process is short.Fusing point forms the fibre-forming polymer of thermally-stabilised melt lower than decomposition temperature, melting, and this method all can be adopted to be shaped.
Melt is by spray silk keyhole formation melt stream.Thread diameter there will be swelling going out to spray silk aperture place, this is because caused by during elastic melt ejection spray silk aperture, instantaneous pressure suddenly disappears.Different polymer aperture degrees of expansion is different.Polyester, polyamide melt are under normal spinning condition, and dieswell is than below 1.5.Buoyancy effect is polypropylene more significantly.Dieswell is often the root that melt becomes filament diameter inequality.In production, normal employing increase is sprayed silk hole diameter, draw ratio (opening length and diameter ratio) and is improved the measures such as melt temperature and reduces to swell ratio, to prevent melt fracture.Be subject to the effect of cold air and cooling curing after melt stream ejection, form spinning.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of curtain coating fuse equipment with no pressure, and this curtain coating fuse equipment with no pressure can avoid dieswell phenomenon, keeps the uniformity of spinning diameter.
The utility model solves the technical scheme that its technical problem adopts:
This curtain coating fuse equipment with no pressure comprises liquid storage cylinder, the perisporium that described liquid storage cylinder has driver drives to rotate described liquid storage cylinder is equipped with wire drawing nozzle, described wire drawing nozzle is made up of hollow jet pipe and the wire drawing pin that is coaxially arranged on the described hollow spray tubular axis heart, the periphery of described liquid storage cylinder is coaxially arranged with the rolling ring of synchronous rotary, described rolling ring is provided with the rolling cylinder corresponding with described wire drawing nozzle, the spinning of the corresponding wire drawing nozzle ejection of described receipts drum collection.
As preferably, the rolling cylinder that described rolling ring is connected by elasticity is formed, described rolling ring is hinged by the perisporium of the radial rocking arm that arranges and described liquid storage cylinder, can control the diameter of described rolling ring and the rolling ring axial dipole field distance relative to liquid storage cylinder by the swing of rocking arm.
As preferably, the root of described hollow jet pipe increases progressively to the internal diameter of oral area.
As preferably, the range finding that the oral area of described hollow jet pipe is provided with the concavo-convex degree of melt between monitoring wire drawing pin and hollow jet pipe pop one's head in, and described range finding is popped one's head in and is electrically connected with a control module controlling described liquid storage cylinder driver rotating speed.
The utility model has the advantage of:
Melt is drawn described wire drawing nozzle by described wire drawing pin, and make melt depart from the needle point of wire drawing pin under the action of the centrifugal, make melt composition continuous print spinning process, melt due to the oral area of wire drawing nozzle is not under pressure restriction all the time, therefore manufactured spinning does not have dieswell phenomenon, makes the uniform diameter of spinning consistent.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of this curtain coating fuse equipment with no pressure.
Fig. 2 is the exploded front structural representation of this curtain coating fuse equipment with no pressure.
Fig. 3 is the structural representation of this curtain coating fuse equipment wire drawing nozzle with no pressure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
In the present embodiment, consult Fig. 1, Fig. 2 and Fig. 3, this curtain coating fuse equipment with no pressure comprises liquid storage cylinder 100, the perisporium that described liquid storage cylinder 100 has driver drives to rotate described liquid storage cylinder 100 is equipped with wire drawing nozzle, described wire drawing nozzle is made up of hollow jet pipe 200 and the wire drawing pin 210 that is coaxially arranged on described hollow jet pipe 200 axle center, the periphery of described liquid storage cylinder 100 is coaxially arranged with the rolling ring 300 of synchronous rotary, described rolling ring 300 is provided with the rolling cylinder 310 corresponding with described wire drawing nozzle, the spinning 10 of corresponding wire drawing nozzle ejection collected by described rolling cylinder 310.
Above-mentioned curtain coating fuse equipment with no pressure, the rolling cylinder 310 that described rolling ring 300 is connected by elasticity is formed, described rolling ring 300 is hinged with the perisporium of described liquid storage cylinder 100 by the radial rocking arm 320 arranged, the diameter of described rolling ring 300 and the rolling ring 300 axial dipole field distance relative to liquid storage cylinder 100 can be controlled by the swing of rocking arm 320, described rolling ring 300 to be connected described rolling cylinder 310 by retracting cylinder, described rolling cylinder 310 is driven by the drive motors be arranged on retracting cylinder and rotates, the lapse rate after wire drawing nozzle is sprayed with reference to spinning 10, the angle of the described rocking arm 320 of corresponding adjustment, with the contact making described rolling cylinder 310 correct and spinning 10 described in rolling.
Consult Fig. 3, the root of described hollow jet pipe 200 increases progressively to the internal diameter of oral area, makes the melt in wire drawing nozzle not squeeze out hollow jet pipe 200 because being subject to centrifugal force all the time, and then avoids melt after ejection, occur dieswell phenomenon.
Above-mentioned curtain coating fuse equipment with no pressure, the range finding that the oral area of described hollow jet pipe 200 is provided with the concavo-convex degree of melt between monitoring wire drawing pin 210 and hollow jet pipe 200 pops one's head in 230, the control module that described range finding probe 230 and controls described liquid storage cylinder driver rotating speed is electrically connected, and described range finding probe 230 can adopt traditional laser range finder.By the concavo-convex degree of the melt between monitoring wire drawing pin 210 and hollow jet pipe 200, can by the fluid speed of melt in control and drive system adjustment of rotational speed hollow jet pipe 200, prevent the fluid excessive velocities of melt and form extrusion pressure at the oral area of hollow jet pipe 200, preventing melt from occurring dieswell phenomenon at oral area.
The working method of above-mentioned curtain coating fuse equipment with no pressure and principle:
The rotation of described liquid storage cylinder 100, melt is made to enter described wire drawing nozzle, melt moves to the oral area of wire drawing nozzle in the inside of wire drawing nozzle along wire drawing pin 210, due to tension force and the permeability of melt, melt continues the pinpoint movement along wire drawing pin 210 under the influence of centrifugal force, and throw away formation spinning at needle point, because the melt throwing away needle point exists molecular adhesion power with the melt being about to throw away needle point, the melt continuous print being about to throw away needle point is thrown out of needle point, the melt between wire drawing pin 210 and hollow jet pipe 200 is made to keep the balance of recruitment and consumption, form continuous print spinning process, melt due to the oral area of wire drawing nozzle is not under pressure restriction all the time, therefore manufactured spinning 10 does not have dieswell phenomenon, make the uniform diameter of spinning 10 consistent.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a curtain coating fuse equipment with no pressure, comprise liquid storage cylinder (100), it is characterized in that: the perisporium that described liquid storage cylinder (100) has driver drives to rotate described liquid storage cylinder (100) is equipped with wire drawing nozzle, described wire drawing nozzle is made up of hollow jet pipe (200) and the wire drawing pin (210) that is coaxially arranged on described hollow jet pipe (200) axle center, the periphery of described liquid storage cylinder (100) is coaxially arranged with the rolling ring (300) of synchronous rotary, described rolling ring (300) is provided with the rolling cylinder (310) corresponding with described wire drawing nozzle, described rolling cylinder (310) collects the spinning (10) of corresponding wire drawing nozzle ejection.
2. curtain coating fuse equipment with no pressure according to claim 1, it is characterized in that: the rolling cylinder (310) that described rolling ring (300) is connected by elasticity is formed, described rolling ring (300) is hinged with the perisporium of described liquid storage cylinder (100) by the radial rocking arm (320) arranged.
3. curtain coating fuse equipment with no pressure according to claim 1, is characterized in that: the root of described hollow jet pipe (200) increases progressively to the internal diameter of oral area.
4. curtain coating fuse equipment with no pressure according to claim 1, it is characterized in that: the range finding that the oral area of described hollow jet pipe (200) is provided with the concavo-convex degree of melt between monitoring wire drawing pin (210) and hollow jet pipe (200) is popped one's head in (230), and the control module that described range finding probe 230 and controls described liquid storage cylinder driver rotating speed is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367577.6U CN204779960U (en) | 2015-06-01 | 2015-06-01 | Non -pressure curtain coating fuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367577.6U CN204779960U (en) | 2015-06-01 | 2015-06-01 | Non -pressure curtain coating fuse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779960U true CN204779960U (en) | 2015-11-18 |
Family
ID=54520050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367577.6U Expired - Fee Related CN204779960U (en) | 2015-06-01 | 2015-06-01 | Non -pressure curtain coating fuse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878462A (en) * | 2015-06-01 | 2015-09-02 | 苏州市晨彩纺织研发有限公司 | Non-pressure tape-casting fuse device |
-
2015
- 2015-06-01 CN CN201520367577.6U patent/CN204779960U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878462A (en) * | 2015-06-01 | 2015-09-02 | 苏州市晨彩纺织研发有限公司 | Non-pressure tape-casting fuse device |
| CN104878462B (en) * | 2015-06-01 | 2017-04-12 | 苏州市晨彩纺织研发有限公司 | Non-pressure tape-casting fuse 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: 20151118 Termination date: 20160601 |