CN203382869U - Variable-diameter fuse wire structure - Google Patents
Variable-diameter fuse wire structure Download PDFInfo
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- CN203382869U CN203382869U CN201320457913.7U CN201320457913U CN203382869U CN 203382869 U CN203382869 U CN 203382869U CN 201320457913 U CN201320457913 U CN 201320457913U CN 203382869 U CN203382869 U CN 203382869U
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- rotating shaft
- extrusion device
- barrel
- fuse
- fuse wire
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Abstract
The utility model provides a variable-diameter fuse wire structure. The variable-diameter fuse wire structure comprises a barrel-type shell which is arranged vertically, wherein a rotating shaft which is driven by a driver is arranged at the axis of the barrel-type shell, and a discoid melt extruder is arranged on the rotating shaft; protruding telescopic cavities are evenly distributed in the circumferential direction of the melt extruder; a spray nozzle which stretches out and draws back in the radial direction of the melt extruder is arranged in each telescopic cavity, wherein an elastic belt is connected to the root of the spray nozzle, and the other end of the elastic belt is fixed to the center inside the melt extruder; a winding structure used for winding fuse wire fibers sprayed by the spray nozzles is arranged in the barrel-type shell. According to the variable-diameter fuse wire structure, the rotating speed of the melt extruder is controlled so that the spray nozzles can stretch out by different lengths under the action of centrifugal force, and the pressure inside the spray nozzles changes along with the lengths; the longer the spray nozzles stretch out, the higher the pressure inside the spray nozzles is, namely the longer the diameter of the fuse wire fibers sprayed by the spray nozzles is, and therefore variable-diameter fuse wire fibers can be produced.
Description
Technical field
The utility model relates to melting weaving apparatus field, especially, is the fuse-wires structure that a kind of manufacture straightens the footpath fuse.
Background technology
One of main manufacturing process of melt spinning chemical fibre, be called for short melt-spun.Synthetic fiber principal item terylene, polyamide fibre, polypropylene fibre etc. all adopt melt-spun production.The main feature of melt-spun be winding speed high, do not need solvent and precipitating agent, equipment is simple, technological process is short.Fusing point forms the fibre-forming polymer of thermally-stabilised melt lower than decomposition temperature, melting, all can adopt this method to be shaped.The preparation of chemical fibre, normally first make spinning melt or solution to natural or synthetic polymer substance or inorganic matter, then, through filtering, measuring, by spinning head (plate), is extruded as liquid thread, then solidifies and form fiber.Fiber now is called as-spun fibre, and its mechanical property is very poor, must after a series of, manufacturing procedure just can meet textile process and instructions for use.Rear processing is stretched and heat setting mainly for fiber, to improve mechanical property and the DIMENSIONAL STABILITY of fiber.
That the chemical fibre of producing due to melting weaving has is bright in luster, quality is soft, it is well-pressed to dangle, smooth comfortable advantage is widely used, but the chemical fibre that melt-spun produces is because therefore the pressure of melt extrusion device make constant, the diameter of fuse is basically identical, cause the smooth surface of fuse, during the rear resultant yarn of twisting, be difficult for obvolvent.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of reducing fuse-wires structure, and this reducing fuse-wires structure adopts the melt extrusion device of changeable pressure to manufacture the chemical fibre that diameter changes.
The utility model solves the technical scheme that its technical problem adopts:
This reducing fuse-wires structure comprises vertically disposed barrel-type casing, the axle center of described barrel-type casing is provided with the rotating shaft of driver drives, be provided with discoid melt extrusion device in described rotating shaft, upwards be evenly equipped with the flexible cavity of projection the week of described melt extrusion device, on described flexible cavity, be provided with along the nozzle of described melt extrusion device radial expansion, the root of described nozzle is connected with elastic webbing, the other end of described elastic webbing is fixed in described melt extrusion device inside center, also is provided with the rolling structure of the described nozzle ejection of rolling fuse fiber in described barrel-type casing.
As preferably, described rolling structure comprises the pole coaxially be arranged on described rotating shaft perisporium, and the quantity of described pole is corresponding with the position of described nozzle and quantity, and the top of described pole is provided with the silk ingot of coiling fuse fiber.
As preferably, described melt extrusion device provides melt by the passage be arranged in described rotating shaft, and described rotating shaft has melt inlet on described barrel-type casing.
As preferably, be evenly equipped with the length adjustment member corresponding with described elastic webbing on the inner axis of described melt extrusion device is circumferential, described elastic webbing is connected one by one with described length adjustment member.
The utility model has the advantage of:
By controlling the rotating speed of described melt extrusion device, described nozzle stretches out different length under centrifugal action, pressure in described nozzle also changes thereupon, described nozzle stretches out longer, pressure in described nozzle is larger, the fuse fibre diameter that is described nozzle ejection is longer, with this, produces the fuse fiber that straightens footpath.
The accompanying drawing explanation
Fig. 1 is the structural representation of this reducing fuse-wires structure;
Fig. 2 is the structural representation of this reducing fuse-wires structure melt extrusion device;
Fig. 3 is the structural representation of this reducing fuse-wires structure rolling structure;
In figure 10, the fuse fiber; 100, barrel-type casing; 200, melt extrusion device; 210, flexible cavity; 220, nozzle; 300, pole; 310, silk ingot; 400, rotating shaft; 410, melt inlet; 500, elastic webbing; 510, length adjustment member.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Consult Fig. 1 and Fig. 2, in the present embodiment, this reducing fuse-wires structure comprises vertically disposed barrel-type casing 100, the axle center of described barrel-type casing 100 is provided with the rotating shaft 400 of driver drives, be provided with discoid melt extrusion device 200 in described rotating shaft 400, upwards be evenly equipped with the flexible cavity 210 of projection the week of described melt extrusion device 200, on described flexible cavity 210, be provided with along the nozzle 220 of described melt extrusion device 200 radial expansions, the root of described nozzle 220 is connected with elastic webbing 500, the other end of described elastic webbing 500 is fixed in described melt extrusion device 200 inside center, also be provided with the rolling structure of the described nozzle 220 ejection fuse fibers 10 of rolling in described barrel-type casing 100.
Consult Fig. 1 and 3, described rolling structure comprises the pole 300 coaxially be arranged on described rotating shaft 400 perisporiums, the quantity of described pole 300 is corresponding with position and the quantity of described nozzle 220, the top of described pole 300 is provided with the silk ingot 310 of coiling fuse fiber 10, the silk ingot 310 of this rolling structure can be synchronized with the movement with described nozzle 220, therefore both relative positions are fixed, described silk ingot 310 can be stable rolling from the fuse fiber 10 of described nozzle 220, the motion of fuse fiber 10 has simultaneously also increased the mobility of fuse fiber 10 ambient air, thereby cooling space length can be cut short, to save space.
Consult Fig. 1, described melt extrusion device 200 provides melt by the passage be arranged in described rotating shaft 400, and described rotating shaft 400 has melt inlet 410 on described barrel-type casing 100, simplifies the structure of whole device.
Consult Fig. 2, be evenly equipped with the length adjustment member 510 corresponding with described elastic webbing 500 on the inner axis of described melt extrusion device 200 is circumferential, described elastic webbing 500 is connected one by one with described length adjustment member 510, by adjusting the length of described elastic webbing 500, make described nozzle 220 there is different extension elongations under same rotating speed, make described melt extrusion device 200 can produce the fuse fiber of different size.
Operation principle and the mode of above-mentioned reducing fuse-wires structure:
Described rotating shaft 400 drives described melt extrusion device 200 rotations, described nozzle 220 on described melt extrusion device 200 is subject to centrifugal action and starts to stretch out described flexible cavity 210, by controlling the rotating speed of described melt extrusion device 200, described nozzle 220 stretches out different length under centrifugal action, pressure in described nozzle 220 also changes thereupon, described nozzle 220 stretches out longer, pressure in described nozzle 220 is larger, fuse fiber 10 diameters that are described nozzle 220 ejections are longer, with this, produce the fuse fiber 10 that straightens footpath.
Described 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 modification of doing, is equal to replacement, improvement etc., all should be included in protection domain of the present utility model.
Claims (4)
1. a reducing fuse-wires structure, comprise vertically disposed barrel-type casing (100), it is characterized in that: the axle center of described barrel-type casing (100) is provided with the rotating shaft (400) of driver drives, be provided with discoid melt extrusion device (200) in described rotating shaft (400), upwards be evenly equipped with the flexible cavity (210) of projection the week of described melt extrusion device (200), on described flexible cavity (210), be provided with along the nozzle (220) of described melt extrusion device (200) radial expansion, the root of described nozzle (220) is connected with elastic webbing (500), the other end of described elastic webbing (500) is fixed in described melt extrusion device (200) inside center, also be provided with the rolling structure of the described nozzle of rolling (220) ejection fuse fiber (10) in described barrel-type casing (100).
2. reducing fuse-wires structure according to claim 1, it is characterized in that: described rolling structure comprises the pole (300) coaxially be arranged on described rotating shaft (400) perisporium, the quantity of described pole (300) is corresponding with position and the quantity of described nozzle (220), and the top of described pole (300) is provided with the silk ingot (310) of coiling fuse fiber (10).
3. reducing fuse-wires structure according to claim 1, it is characterized in that: described melt extrusion device (200) provides melt by the passage be arranged in described rotating shaft (400), and described rotating shaft (400) has melt inlet (410) on described barrel-type casing (100).
4. reducing fuse-wires structure according to claim 1, it is characterized in that: be evenly equipped with the length adjustment member (510) corresponding with described elastic webbing (500) on the inner axis of described melt extrusion device (200) is circumferential, described elastic webbing (500) is connected one by one with described length adjustment member (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457913.7U CN203382869U (en) | 2013-07-30 | 2013-07-30 | Variable-diameter fuse wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457913.7U CN203382869U (en) | 2013-07-30 | 2013-07-30 | Variable-diameter fuse wire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382869U true CN203382869U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457913.7U Expired - Fee Related CN203382869U (en) | 2013-07-30 | 2013-07-30 | Variable-diameter fuse wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203382869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397396A (en) * | 2013-07-30 | 2013-11-20 | 苏州豪建纺织有限公司 | Diameter-variable fiber melting structure |
| CN108823664A (en) * | 2018-09-29 | 2018-11-16 | 安徽和邦纺织科技有限公司 | A kind of use for laboratory spinning equipment |
-
2013
- 2013-07-30 CN CN201320457913.7U patent/CN203382869U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397396A (en) * | 2013-07-30 | 2013-11-20 | 苏州豪建纺织有限公司 | Diameter-variable fiber melting structure |
| CN103397396B (en) * | 2013-07-30 | 2015-10-28 | 苏州豪建纺织有限公司 | A kind of reducing fuse-wires structure |
| CN108823664A (en) * | 2018-09-29 | 2018-11-16 | 安徽和邦纺织科技有限公司 | A kind of use for laboratory spinning equipment |
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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 |
Granted publication date: 20140108 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |