CN205382231U - High -efficient stretching device for chemical filament - Google Patents
High -efficient stretching device for chemical filament Download PDFInfo
- Publication number
- CN205382231U CN205382231U CN201620151075.4U CN201620151075U CN205382231U CN 205382231 U CN205382231 U CN 205382231U CN 201620151075 U CN201620151075 U CN 201620151075U CN 205382231 U CN205382231 U CN 205382231U
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- nozzle
- tensile
- shell
- stretching device
- pneumatics
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Abstract
The utility model discloses a high -efficient stretching device for chemical filament. This kind of high -efficient stretching device for chemical filament, including the oiling roller of going up tied in a bundle, the oiling roller has connected gradually feeding roller, draft roller set, tensile nozzle and air compressor along long filament travel path on the boundling, tensile nozzle includes the shell, and shell one end is inserted and is equipped with the nozzle of introducing the long filament silk bundle, and the other end is inserted and is equipped with tensile pipe, is equipped with the clearance between nozzle and the tensile pipe, be equipped with the pneumatics chamber that highly -compressed air got into in the shell, the intercommunication has the intake pipe on the pneumatics chamber, and pneumatics chamber bottom is the second inclined plane of back taper, and the cowling panel has been put to the pneumatics intracavity, the nozzle bottom is equipped with the second inclined plane unanimous with second inclined plane inclination, tensile union coupling to pneumatics chamber bottom. The utility model discloses simple structure, reasonable in design, convenient operation, the cost of manufacture is low, and the draft roller set is tensile with tensile nozzle combination, improves the tensile speed of long filament for finished product intensity is big, extends for a short time, and the wearability goes with dimensional stability.
Description
Technical field
This utility model relates to synthetic fiber spinning field of mechanical technique, especially a kind of efficiently chemical-fibres filaments stretching device.
Background technology
Chemical fibre spinning refers to that fibre-forming polymer is dissolved into solution in a solvent, or fibre-forming polymer section heating in screw extruder is melt into melt, spinning-drawing machine is entered after spinning front preparatory process, with spinning pump (dosing pump) by spinning solution or melt quantitative, extrude continuously, equably from the pore of spinning head, this thread is in water, solidification liquid or air set, generate as-spun fibre, this process and fibre forming.Drafting process is operation indispensable in chemical fibre spinning, and traditional drafting system structure is complicated, complex operation, drawing-off weak effect, unstable product quality.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, the efficient chemical-fibres filaments stretching device that drawing effect is good.
This utility model solves its technical problem and be the technical scheme is that a kind of efficiently chemical-fibres filaments stretching device, including boundling oiling roller, boundling oiling roller is connected with feeding roller, the draw roll group of multiple hot-rolling composition, draw jet and air compressor in turn along long filament course；Described draw jet includes shell, and shell one end is inserted with the nozzle introducing filament tow, and the shell other end is inserted with the stretching tube corresponding with nozzle location, is provided with gap between nozzle and stretching tube；Being provided with the pneumatics chamber that pressure-air enters in described shell, pneumatics chamber is communicated with air inlet pipe, is the second inclined-plane of inverted cone bottom pneumatics chamber, pneumatics intracavity is equipped with the cowling panel being set on nozzle for smooth air；Described nozzle bottom is provided with second inclined-plane consistent with the second bevel inclination angle；Described stretching tube is connected to bottom pneumatics chamber.
Further, described nozzle is provided with horn-like interface at filament tow inlet port place.
Further, it is provided with airfiltering filter between described draw jet and air compressor.
Further, the described hot-rolling in draw roll group is electromagnetic induction heating roller.
The beneficial effects of the utility model are: this utility model simple in construction, reasonable in design, and easy to operate, cost of manufacture is low, and draw roll group and draw jet combine stretching, raising filament draw speed so that product intensity is big, extends little, wearability and good stability of the dimension.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of draw jet；
Wherein: 1. boundling oiling roller, 2. feeding roller, 3. draw roll group, 4. draw jet, 5. filter, 6. air compressor, 41. shells, 42. nozzles, 43. air inlet pipe, 44. pneumatics chambeies, 45. cowling panels, 46. gaps, 47. stretching tubes, 48. first inclined-planes, 49. second inclined-planes.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is further described.These accompanying drawings are the schematic diagram of simplification and basic structure of the present utility model are only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
Efficient chemical-fibres filaments stretching device as depicted in figs. 1 and 2, including boundling oiling roller 1, boundling oiling roller 1 is connected with feeding roller 2, the draw roll group 3 of multiple hot-rolling composition, draw jet 4 and air compressor 6 in turn along long filament course；Draw jet 4 includes shell 41, and shell 41 one end is inserted with the nozzle 42 introducing filament tow, and shell 41 other end is inserted with the stretching tube 47 corresponding with nozzle 42 position, is provided with gap 46 between nozzle 42 and stretching tube 47；Being provided with the pneumatics chamber 44 that pressure-air enters in shell 41, pneumatics chamber 44 is communicated with air inlet pipe 43, is the second inclined-plane 49 of inverted cone bottom pneumatics chamber 44, pneumatics chamber 44 is built-in with the cowling panel 45 being set on nozzle 42 for smooth air；Nozzle 42 bottom is provided with second inclined-plane 49 consistent with the second angle of inclination, inclined-plane 49；Stretching tube 47 is connected to bottom pneumatics chamber 44.
Nozzle 42 is provided with horn-like interface at filament tow inlet port place；It is provided with between draw jet 4 and air compressor 6 airfiltering filter 5；Hot-rolling in draw roll group 3 is electromagnetic induction heating roller.
During work, the tow of filament spinning component ejection, by boundling oiling roller 1, then passes through feeding roller 2, walks around draw roll group 3 and draw jet 4 successively, finally enter spinning wrap-up.Tow enters nozzle 42, through entering stretching tube 47 through gap 46, meanwhile compression air enters pneumatics chamber 44 from air inlet pipe 43, enters stretching tube 47 through gap 46 after cowling panel 45 smooth air, and tow is stretched by air-flow further that produce at stretching tube 47 compressed air.
This efficient chemical-fibres filaments stretching device simple in construction, reasonable in design, easy to operate, cost of manufacture is low, and draw roll group 3 and draw jet 4 combine stretching, raising filament draw speed so that product intensity is big, extends little, wearability and good stability of the dimension.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (4)
1. an efficient chemical-fibres filaments stretching device, it is characterized in that: include boundling oiling roller (1), boundling oiling roller (1) is connected with feeding roller (2), the draw roll group (3) of multiple hot-rolling composition, draw jet (4) and air compressor (6) in turn along long filament course；Described draw jet (4) includes shell (41), shell (41) one end is inserted with the nozzle (42) introducing filament tow, shell (41) other end is inserted with the stretching tube (47) corresponding with nozzle (42) position, is provided with gap (46) between nozzle (42) and stretching tube (47)；The pneumatics chamber (44) that pressure-air enters it is provided with in described shell (41), pneumatics chamber (44) is communicated with air inlet pipe (43), bottom, pneumatics chamber (44) is second inclined-plane (49) of inverted cone, and pneumatics chamber (44) are built-in with and are set in the upper cowling panel (45) for smooth air of nozzle (42)；Described nozzle (42) bottom is provided with second inclined-plane (49) consistent with the second inclined-plane (49) angle of inclination；Described stretching tube (47) is connected to bottom, pneumatics chamber (44).
2. efficient chemical-fibres filaments stretching device according to claim 1, it is characterised in that: described nozzle (42) is provided with horn-like interface at filament tow inlet port place.
3. efficient chemical-fibres filaments stretching device according to claim 1, it is characterised in that: it is provided with airfiltering filter (5) between described draw jet (4) and air compressor (6).
4. efficient chemical-fibres filaments stretching device according to claim 1, it is characterised in that: the described hot-rolling in draw roll group (3) is electromagnetic induction heating roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151075.4U CN205382231U (en) | 2016-02-29 | 2016-02-29 | High -efficient stretching device for chemical filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151075.4U CN205382231U (en) | 2016-02-29 | 2016-02-29 | High -efficient stretching device for chemical filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382231U true CN205382231U (en) | 2016-07-13 |
Family
ID=56351064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151075.4U Expired - Fee Related CN205382231U (en) | 2016-02-29 | 2016-02-29 | High -efficient stretching device for chemical filament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367824A (en) * | 2016-10-31 | 2017-02-01 | 哈尔滨天顺化工科技开发有限公司 | Large wrap angle gripping drafting roller set for spinning |
| CN109183233A (en) * | 2018-10-12 | 2019-01-11 | 杭州汇维仕永盛化纤有限公司 | A kind of stretching device of polyester filament |
| CN116695266A (en) * | 2023-08-09 | 2023-09-05 | 江苏新视界先进功能纤维创新中心有限公司 | Air draft system, device comprising same and application |
-
2016
- 2016-02-29 CN CN201620151075.4U patent/CN205382231U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367824A (en) * | 2016-10-31 | 2017-02-01 | 哈尔滨天顺化工科技开发有限公司 | Large wrap angle gripping drafting roller set for spinning |
| CN109183233A (en) * | 2018-10-12 | 2019-01-11 | 杭州汇维仕永盛化纤有限公司 | A kind of stretching device of polyester filament |
| CN109183233B (en) * | 2018-10-12 | 2023-12-15 | 杭州永盛高纤股份有限公司 | Stretching device for polyester filaments |
| CN116695266A (en) * | 2023-08-09 | 2023-09-05 | 江苏新视界先进功能纤维创新中心有限公司 | Air draft system, device comprising same and application |
| CN116695266B (en) * | 2023-08-09 | 2023-11-17 | 江苏新视界先进功能纤维创新中心有限公司 | Air draft system, device comprising same and application |
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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: 20160713 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |