CN209412389U - Polyester fiber continuous production device based on vortex spinning technique - Google Patents
Polyester fiber continuous production device based on vortex spinning technique Download PDFInfo
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- CN209412389U CN209412389U CN201822167850.7U CN201822167850U CN209412389U CN 209412389 U CN209412389 U CN 209412389U CN 201822167850 U CN201822167850 U CN 201822167850U CN 209412389 U CN209412389 U CN 209412389U
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- jet nozzle
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- vortex tube
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Abstract
The utility model discloses a kind of polyester fiber continuous production devices based on vortex spinning technique, the production equipment includes drafting system, spinning jet nozzle device positioned at drafting system rear, the fuel delivery device and feeder being connected with spinning jet nozzle device, and the winding mechanism positioned at spinning jet nozzle device rear, spinning jet nozzle device includes vortex tube, and guide body and hollow spindle in vortex tube, vortex tube is equipped with several tangential air inlets, feeder is used to form swirl shape air-flow in vortex tube, fuel delivery device is used to provide finish mist pearl to spinning jet nozzle device.The utility model can effectively extend stop interval, mitigate the labor intensity of spinner, reduce energy consumption, reduce spinning cost, improve spinning quality, improve Spinning process rate.
Description
Technical field
The utility model relates to technical field of spinning equipment, more particularly to a kind of polyester fiber based on vortex spinning technique
Continuous production device.
Background technique
Tecnology of Air Vortex Spinning specifically includes in the prior art: polyester fiber passes through opening or cleaning process, enterprising in opening picking machinery
The elasticity of row effectively shredding, mixing, removal of impurities, polyester fiber is larger, and fibre uniformity is preferable, and impurities are few, in opening or cleaning work
Using the principle of " more pines more are combed, beat less, few wound, falling less " in sequence；Carding step is subsequently entered, the fiber good to shredding carries out
It effectively combs, stretch, and improve the extended parallelization of fiber as far as possible, the surface of polyester fiber is smooth, and frictional force is small, interior molecules
Arrangement is close, and hydrophily is poor, and regain is low, and moisture absorption electric conductivity is poor, therefore extremely easy to produce static electricity in carding process and make fibre
Dimension is entangled with to form fault, therefore the principle of " light quantitative, jogging speed, big gauge " is preferably used in carding step；Then using simultaneously
Process reduces the weight unevenness of rove so that fiber is further uniformly mixed, and generally uses the road 2-3 drafting, after drafting
Rove cotton strip quantity range are as follows: 12.4 grams/5 meters -25 grams/5 meters；After rove feeding vortex flow spinner after drafting, spinning becomes
Then required yarn is wound into the cylinder yarn of needs by winding device.The spinning suiting fibre length 25mm- of air vortex spinning
38mm；Spinning suiting yarn count fineness 15-60 English branch；Spinning speed 240-500m/min.
Current vortex flow spinner in the process of running, especially when spinning polyester fiber, due to PET fiber surface
With the hollow ingot friction in spinning jet nozzle device, it is residual to form white for a long time on hollow ingot inlet and the entrance conical surface for finish
Object is stayed, meeting is so that yarn and hollow ingot skin friction resistance increase the residue in subsequent spinning process, and fiber is in high speed whirlpool
The details on yarn can be caused by withdrawing yarn body under the action of stream, increase falling fiber, increase spinning cost, influence into fine quality.
At present to solve this technological problems, what is taken in actual production is time cut-out (about 2-3 hours), and spinner will be vortexed
Accessory in spinning jet nozzle device, which unloads, to be cleaned, then is installed machine and continued to spin, this process both expended a large amount of manpower,
Material resources also consume a large amount of time, have very big influence to the raising of Spinning process rate.
Therefore, in view of the above technical problems, it is necessary to which a kind of continuous metaplasia of polyester fiber based on vortex spinning technique is provided
Produce equipment.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of continuous metaplasias of polyester fiber based on vortex spinning technique
Equipment is produced, to realize the serialization spinning of polyester fiber.
To achieve the goals above, the technical solution that an embodiment of the present invention provides is as follows:
It is a kind of based on vortex spinning technique polyester fiber continuous production device, the production equipment include drafting system,
Positioned at the spinning jet nozzle device at drafting system rear, the fuel delivery device that is connected with spinning jet nozzle device and feeder and position
Winding mechanism in spinning jet nozzle device rear, spinning jet nozzle device include vortex tube and guide body in vortex tube and
Hollow spindle, vortex tube are equipped with several tangential air inlets, and feeder is used to be formed swirl shape air-flow in vortex tube, defeated
Oily device is used to provide finish mist pearl to spinning jet nozzle device.
Include in the guide body as a further improvement of the utility model, a spiral helicine yarn input channel and
One sley point, the tapered hollow setting of hollow spindle.
The feeder is air blower as a further improvement of the utility model, and the air blower passes through appendix
It is connected in road and vortex tube, air blower extracts air from vortex tube, and the air of outside is by air inlet tangential on vortex tube
Mouth enters in vortex tube, generates twisting of the swirl shape air-flow realization to yarn.
The fuel delivery device includes finish device and is connected with finish device as a further improvement of the utility model,
Ultrasonic atomizing device, the ultrasonic atomizing device are connected with spinning jet nozzle device by oil pipeline, and ultrasonic atomizing device is used
Finish mist pearl is provided, inside for spinning jet nozzle device to reduce the friction during Yarn twisting.
The oil pipeline is equipped with solenoid valve as a further improvement of the utility model, and the solenoid valve is used for root
Enter the time interval of spinning jet nozzle device according to content and type the control finish mist pearl of finish.
The drafting system includes several rollers as a further improvement of the utility model,.
The winding mechanism includes self-tightening type delivery roller and winding device as a further improvement of the utility model,
Electronic yarn clearer is equipped between the self-tightening type delivery roller and spinning jet nozzle device, winding device is cylindrical structure or taper
Structure.
The beneficial effects of the utility model are:
The residue of hollow spindle conical surface upper end can be effectively reduced in the utility model, reduce fiber tail end and hollow ingot
Friction between son enhances effective gripping of polyester fiber, reduces the generation of the details, weak section in resultant yarn, improves yarn
Yarn quality；
The utility model can effectively extend stop interval, mitigate the labor intensity of spinner, reduce energy consumption, subtract
Few spinning cost, improves spinning quality, improves Spinning process rate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of polyester fiber continuous production device in the utility model first embodiment；
Fig. 2 is the structural schematic diagram of vortex tube in the utility model first embodiment；
Fig. 3 is the structural schematic diagram of polyester fiber continuous production device in the utility model second embodiment.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
The term of the representation spaces relative position such as such as " left side " used herein, " left side ", " right side ", " right side " is for just
A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure.
For example, the unit for being described as being located at other units or feature " left side " will be located at other if the equipment in figure overturn
Unit or feature " right side ".Therefore, exemplary term " left side " can include both orientation of left and right side.Equipment can be with
Other modes are directed (be rotated by 90 ° or other directions), and are interpreted accordingly used herein with space correlation description language.
The utility model discloses a kind of polyester fiber continuous production devices based on vortex spinning technique, including drawing-off dress
Set, the spinning jet nozzle device positioned at drafting system rear, the fuel delivery device that is connected with spinning jet nozzle device and feeder and
Winding mechanism positioned at spinning jet nozzle device rear is described in detail each device below in conjunction with attached drawing.
Join shown in Fig. 1, in the utility model first embodiment, the rove that preceding road mixing in doubling step obtains is filled by horn mouth
It sets in feeding drafting system, further drawn down is carried out to rove, subsequently into air vortex spinning spray nozzle device, spinning is sprayed
The air inlet of mouth device is separately connected feeder and fuel delivery device, and feeder mainly provides the source of vortex shape air-flow, and
Fuel delivery device generates residual mainly for avoiding the excessive friction between the finish and spinning parts on terylene on hollow spindle surface
Object is stayed, subsequent yarn enters electronic yarn clearer device, removes the fault of yarn, subsequently enters self-tightening type delivery roller, adjusts yarn
Line tension, then rolled device is wound into the cylinder yarn of needs.
Specifically, drafting system is located at the top of equipment, and drafting system includes four rollers, respectively the 4th roller
14, third roller 13, middle roller 12 and front roller 11.The main function of drafting system is the drawn down completed to rove item,
To facilitate going on smoothly for subsequent spinning process.
Join Fig. 1 and as shown in connection with fig. 2, spinning jet nozzle device 20 includes vortex tube 21 and the guide body in vortex tube
And hollow spindle, vortex tube 21 are equipped with several tangential air inlets 211, include a spiral helicine yarn input in guide body
Channel and a sley point, the main function of sley point is to ensure that sliver is entered in vortex tube with non-twist state, and prevents down
The upward downstream of the twist of trip；Tangential air inlet 211 in outer tube forms swirl shape air-flow and twists to yarn；Hollow ingot
The tapered hollow setting of son, boring channel are the yarn transfer passage twisted, and the tail end of fiber lodges in hollow spindle
Conical surface upper end and revolution twisting is carried out under the drive of air-swirl.
Specifically, the feeder in the present embodiment is air blower 30, and air blower 30 passes through gas pipeline 31 and vortex tube
It is connected in 21, air blower 30 constantly extracts air from vortex tube, and the air of outside is by air inlet tangential on vortex tube
211 enter in vortex tube, generate twisting of the swirl shape air-flow realization to yarn.
Fuel delivery device includes finish device 41 and the ultrasonic atomizing device being connected with finish device 42, ultrasonic atomizing device 42
It is connected with the vortex tube 21 in spinning jet nozzle device 20 by oil pipeline 43.Fuel delivery device is by the oil in finish device 41
Agent is atomized through supersonic atomizer 42, and the finish mist pearl after atomization inputs spinning jet nozzle device 20 by oil pipeline 43
Air inlet 211.
Preferably, solenoid valve 44, solenoid valve 44 are installed on the oil pipeline 43 before entering spinning jet nozzle device 20
Main function be to control finish mist pearl according to the content and type of finish to enter the time interval of spinning jet nozzle device.
The addition of finish mist pearl can effectively cover polyester fiber oil agent, reduce finish and hollow ingot on polyester fiber
The friction of sub- conical surface upper end reduces the generation for even avoiding residue, extends down time, and the labour for mitigating spinner is strong
Degree improves labour generation rate.
Winding mechanism in the present embodiment includes self-tightening type delivery roller 51 and winding device 52, wherein self-tightening type draws yarn
Roller device reduces the tension fluctuation in spinning process to the shadow of yarn quality primarily to the accurate tension controlled on yarn
It rings, realizes high-quality spinning；Winding device primarily to according to the demand that client and later process are unwound, by yarn winding at
The wound packages form needed can be cylindrical structure or pyramidal structure.
Preferably, electronic yarn clearer 60, electronic clearing are equipped between self-tightening type delivery roller 51 and spinning jet nozzle device 20
Device device is primarily to timely find and remove the fault on sliver, impurity, the significant loss in reduction spinning process.
Preferably, total draw ratio of drafting system is 125~350 in the present embodiment, and main drafting ratio is 20~38, middle area
Draw ratio is 2~3.5, and back area draft ratio is 3~3.5；Vortex tube tangent air inlet in spinning jet nozzle device can be set to 3
~6；Finish mist pearl diameter range through supersonic atomizer atomization in fuel delivery device is 10~60 μm；Solenoid valve folding
Time interval range are as follows: 10s~120s；Optional wound packages winding angle is 0 ° or 4 ° 20 ' or 5 ° 57 ' in winding device.
Join shown in Fig. 3, the production equipment in the utility model second embodiment, including multiple spinning jet nozzle devices 20, one
A fuel delivery device and a feeder.
Feeder includes air blower 30, and air blower 30 passes through in several gas pipelines 31 and each spinning jet nozzle device 20
It is connected, fuel delivery device includes finish device 41 and the ultrasonic atomizing device being connected with finish device 42, ultrasonic atomizing device 42
It is connected to by oil pipeline 43 with each spinning jet nozzle device 20.
Certainly, multiple feeders and fuel delivery device also can be set in other embodiments, filled by different gas supply
It sets and gas supply and the oil transportation of spinning jet nozzle device 20 equally may be implemented in fuel delivery device.
The invention also discloses a kind of polyester fiber continuous production methods based on vortex spinning technique, comprising:
S1, rove is obtained after successively carrying out opening or cleaning, cotton carding and drafting to polyester fiber；
S2, by rove feeding drafting system carry out drawing-off after, into spinning jet nozzle device；
S3, spinning jet nozzle device export yarn after being spinned, filled by feeder in spinning jet nozzle in spinning process
Swirl shape air-flow is formed in the vortex tube set, and provides finish mist pearl to the vortex tube of spinning jet nozzle device by fuel delivery device；
S4, yarn is wrapped by winding mechanism.
Wherein, step S3 further include:
According to the content and type of finish, by the folding control finish mist pearl of solenoid valve enter spinning jet nozzle device when
Between be spaced, solenoid valve folding time interval be 10s~120s, finish mist pearl diameter range be 10~60 μm.
Preferably, total draw ratio of drafting system is 125~350 in step S2, in step S3 in spinning jet nozzle device
The quantity of tangent air inlet is 3~6 on vortex tube, and the winding speed of winding mechanism is 250m/min~450m/ in step S4
min。
In production method in the utility model 3rd embodiment, main technological parameter includes:
Mixing in doubling step uses three draftings, and it is 22.5g/5m that the rove obtained after drafting, which determines weight,；
Spinning speed is 430m/min；
Total draw ratio of drafting system is 250, and main drafting ratio 30, intermediate draft ratio is 2.78, and back area draft ratio is
3.0；
Vortex tube tangent air inlet in spinning jet nozzle device is set as 4；
Finish mist pearl diameter range through supersonic atomizer atomization in fuel delivery device is 10~60 μm；
The time interval range of solenoid valve folding are as follows: 10s；
Wound packages winding angle is 0 ° in winding device, finally obtains cylindrical cylinder yarn.
In production method in the utility model fourth embodiment, main technological parameter includes:
Mixing in doubling step uses three draftings, and it is 25g/5m that the rove obtained after drafting, which determines weight,；
Spinning speed is 420m/min；
Total draw ratio of drafting system is 125, and main drafting ratio 21, intermediate draft ratio is 1.98, and back area draft ratio is
3.0；
Vortex tube tangent air inlet in spinning jet nozzle device is set as 6；
Finish mist pearl diameter range through supersonic atomizer atomization in fuel delivery device is 10~60 μm；
The time interval range of solenoid valve folding are as follows: 30s；
Wound packages winding angle is 4 ° 20 ' in winding device, finally obtains taper cylinder yarn.
As can be seen from the above technical solutions, the utility model has the following beneficial effects:
The residue of hollow spindle conical surface upper end can be effectively reduced in the utility model, reduce fiber tail end and hollow ingot
Friction between son enhances effective gripping of polyester fiber, reduces the generation of the details, weak section in resultant yarn, improves yarn
Yarn quality；
The utility model can effectively extend stop interval, mitigate the labor intensity of spinner, reduce energy consumption, subtract
Few spinning cost, improves spinning quality, improves Spinning process rate.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of polyester fiber continuous production device based on vortex spinning technique, which is characterized in that the production equipment includes
Drafting system, the spinning jet nozzle device positioned at drafting system rear, the fuel delivery device and gas supply that are connected with spinning jet nozzle device
Device and winding mechanism positioned at spinning jet nozzle device rear, spinning jet nozzle device include vortex tube and in vortex tube
Guide body and hollow spindle, vortex tube are equipped with several tangential air inlets, and feeder in vortex tube for forming vortex
Shape air-flow, fuel delivery device are used to provide finish mist pearl to spinning jet nozzle device.
2. production equipment according to claim 1, which is characterized in that include a spiral helicine yarn in the guide body
Input channel and a sley point, the tapered hollow setting of hollow spindle.
3. production equipment according to claim 1, which is characterized in that the feeder is air blower, the air blower
By being connected in gas pipeline and vortex tube, air blower extracts air from vortex tube, and the air of outside is by vortex tube
Tangential air inlet enters in vortex tube, generates twisting of the swirl shape air-flow realization to yarn.
4. production equipment according to claim 1, which is characterized in that the fuel delivery device includes finish device and and finish
The connected ultrasonic atomizing device of device, the ultrasonic atomizing device are connected with spinning jet nozzle device by oil pipeline, ultrasound
Atomising device is used for provide finish mist pearl inside spinning jet nozzle device, to reduce the friction during Yarn twisting.
5. production equipment according to claim 4, which is characterized in that the oil pipeline is equipped with solenoid valve, the electricity
Magnet valve is used to control the time interval that finish mist pearl enters spinning jet nozzle device according to the content and type of finish.
6. production equipment according to claim 1, which is characterized in that the drafting system includes several rollers.
7. production equipment according to claim 1, which is characterized in that the winding mechanism include self-tightening type delivery roller and
Winding device, is equipped with electronic yarn clearer between the self-tightening type delivery roller and spinning jet nozzle device, winding device is cylinder
Structure or pyramidal structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167850.7U CN209412389U (en) | 2018-12-21 | 2018-12-21 | Polyester fiber continuous production device based on vortex spinning technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167850.7U CN209412389U (en) | 2018-12-21 | 2018-12-21 | Polyester fiber continuous production device based on vortex spinning technique |
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| CN209412389U true CN209412389U (en) | 2019-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385704A (en) * | 2018-12-21 | 2019-02-26 | 苏州大学 | Polyester fiber continuous production device and method based on vortex spinning technique |
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2018
- 2018-12-21 CN CN201822167850.7U patent/CN209412389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385704A (en) * | 2018-12-21 | 2019-02-26 | 苏州大学 | Polyester fiber continuous production device and method based on vortex spinning technique |
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