CN105668327B - Yarn suction unit - Google Patents
Yarn suction unit Download PDFInfo
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- CN105668327B CN105668327B CN201410662939.4A CN201410662939A CN105668327B CN 105668327 B CN105668327 B CN 105668327B CN 201410662939 A CN201410662939 A CN 201410662939A CN 105668327 B CN105668327 B CN 105668327B
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- yarn
- entry pipeline
- injector device
- suction unit
- yarn entry
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Abstract
The present invention relates to a kind of for receiving and guiding the yarn suction unit of more moving yarns.The yarn suction unit has multiple independent yarn entry pipelines, and each yarn entry pipeline has suction nozzle with battery unit at one end and is associated with an injector device in multiple injector devices for supplying compressed air in the section for being located at opposite end.In order to reliably introduce the yarn with different performance, according to the present invention, injector device for compressed air to be supplied to yarn entry pipeline has multiple air ducts, and the type and/or quantity of the air duct at the injector device have different configurations.
Description
Technical field
The present invention relates to a kind of for receiving and guiding the yarn suction unit of more moving yarns.
Background technique
From 10 2,005 031 279A1 of DE just may know that general type for receiving and guide more moving yarns
Yarn suction unit.
It is manufactured in yarn and especially in being further processed of yarn, is usually referred to as by more individual yarns manufactures and is answered
The product of yarns.Therefore, flame especially is manufactured by two individual yarns, this two independent with different performance
Yarn combination and form complex yarn.In order to manufacture fabric, the high-elastic yarn especially manufactured by Elastan or Spandex
It is preferred that combining with the textured yarns of synthesis to form complex yarn.This complex yarn is preferably according to the side of referred to as deformation technique
Method is handled, and herein, runs multiple treating stations parallel in texturing machine.Herein, start and handle interruption in technique
Between, complex yarn is guided by artificial yarn suction unit.
The yarn suction unit known from 10 2,005 031 279A1 of DE has for receiving the independent of independent yarn
Yarn entry pipeline, as a result, individual yarn can be guided jointly waste material container, every yarn via known yarn suction unit
Line is inhaled into one of yarn entry pipeline and is guided jointly via outlet conduit.
In known yarn suction unit, each yarn entry pipeline is associated with injector device, so as to each
Suction stream is generated at suction nozzle with battery unit, which assists in introduce that yarn.Herein, injector device can pass through independent switching device
It is activated independently of one another.
But it has been illustrated with, in practical applications, especially when manufacturing complex yarn, two injector devices must be same
When use continuously to guide two individual yarns.But for different materials, it is led together through the independent of refuse yarn container
Yarn is only suitable for removal process in limited range.In addition it has been illustrated with, different physical properties can significantly impact yarn
Sucking behavior.Especially, the high-elastic yarn of Elastan can hardly be drawn together with textured yarns without upset or with no damage
It leads.
Summary of the invention
Therefore, the purpose of the present invention is to improve general type for receiving and guide the yarn of more moving yarns to aspirate
Device allows to independently guide the yarn with different performance and material.
By the fact that realizing the present invention, that is, for compressed air to be supplied to the injector of yarn entry pipeline
Device has multiple air ducts, wherein the type and/or quantity of the air duct at injector device have different match
It sets.
The present invention has following special advantage: prevailing to be all at each pump orifice of yarn entry pipeline
The optimised suction stream for the yarn that will be inhaled into.Therefore, thus it is possible to vary the intensity of suction stream and the type of suction stream,
To guarantee that every one thread to be guided can be extracted out equably.Especially, moving yarn must be in system with predetermined
Yarn tension is come in the case of the continuous process that maintains, yarn suction unit according to the present invention is particularly advantageous.Then,
Different yarn pull-out power can be generated on every one thread.
Especially, it in order to influence the intensity of suction stream and influence the drawing force generated on the yarn being inhaled into turn, mentions
Improvement project of the invention is supplied, wherein the air duct of injector device is to be directed toward the longitudinal at axial direction of yarn entry pipeline
Inclined mode leads to relevant yarn entry pipeline to generate swabbing action, and the axial direction of the air duct at injector device is inclined
Oblique degree has different size of configuration.Then, for example, very thin yarn can be connect using the lower suction stream accordingly adjusted
It receives and guides.Corresponding thicker yarn with higher denier count as received can utilize much higher suction via parallel pump orifice
Stream is pulled in parallel.
The sucking and guidance of yarn can be further by the air duct at an injector device at least in
Improve, the air duct by be directed toward yarn entry pipeline it is circumferential at lead in a manner of inclined relevant yarn entry pipeline with
Generate vortex flow.In this way, especially, the multifilament yarn that is made of more individual filament yarns can using uniform inhalation power come
Continuous guidance.
Herein it has been shown that if air duct is divided into multiple channel groups at least one of which injector device,
And the air duct of the channel group leads to relevant yarn entry pipeline at the position of axially spaced-apart, then can be in yarn
Substantially invariable vacuum is generated in the suction nozzle with battery unit of inlet duct.So, multiple stages can be divided to be supplied to compressed air
In yarn entry pipeline, this will lead to stability, and the transport Stream that also will lead in swabbing action and outlet conduit is increased
By force.
In order to be used to receive and guide the yarn entry pipeline of yarn with simultaneously operating, such improvement side is provided
Case, wherein in order to supply pressurized air into yarn entry pipeline, the injector device be connected to can by switching valve come
The central compressed air feeding mechanism of control.In this way, these injector devices can be activated or stop simultaneously, sky will be compressed
Gas introduces relevant yarn entry pipeline.
In the different situation of thread material to be accepted, improvement project of the invention is provided, wherein the yarn
Inlet duct is respectively led into multiple outlet conduits.But two yarns for independently being sucked and being received can also be guided jointly in principle
Line.For this purpose, these yarn entry pipelines lead to one outlet pipeline jointly.
The yarn suction unit can be designed to fixed application and movable application.Especially, in order to
Manual operation provides improvement project of the invention, wherein the yarn entry pipeline is made of multiple portions, and described
Yarn entry pipeline has a suction tube between the suction nozzle with battery unit and injector device.
These suction tubes are preferably maintained on handle set in a manner of protruding, and handle set has in opposite end for receiving at least
Multiple holes of one compressed air line and multiple outlets.So, handle set can be in texturing machine or treating stations by hand
Dynamic guidance, to receive threads simultaneously.
In order to activate, the switching device preferable configuration of compressed air supply system is on handle set, as a result, operator can be
It executes on handle set for receiving and guiding all operations required for more moving yarns.
Detailed description of the invention
In order to explain the present invention, yarn suction unit according to the present invention is described in more detail hereinafter in connection with attached drawing
Some illustrative embodiments, in which:
Fig. 1 schematically shows the sectional elevation of the first illustrative embodiments of yarn suction unit according to the present invention,
Fig. 2 schematically shows the side view of the illustrative embodiments of Fig. 1,
Fig. 3 schematically shows the exemplary reality of the injector device of the illustrative embodiments of Fig. 1 with schematic, cross-sectional diagram
Mode is applied,
Fig. 4 .1 and Fig. 4 .2 are shown the another of the injector device of the illustrative embodiments of Fig. 1 with schematic, cross-sectional diagram and shown
Example property embodiment,
Fig. 5 shows the another exemplary embodiment of injector device with schematic, cross-sectional diagram, and
Fig. 6 schematically shows the sectional elevation of the another exemplary embodiment of yarn suction unit according to the present invention.
Reference signs list
1 handle set
2.1 2.2 yarn entry pipelines
3.1,3.2 suction nozzle with battery unit
4.1,4.2 suction tubes
5.1,5.2 injector devices
6.1,6.2 outlet conduits
7 compressed air supply systems
8.1,8.2 compressed air pipes
9 switching devices
10,10.1,10.2 outlet openings
11 air inlet ports
12 slide valves
13 sealing pistons
14 springs
15 buttons
16 hollow portions
17.1,17.2 collars
18 channel groups
18.1 to 18.4 air ducts
19 channel groups
19.1 to 19.4 air ducts
20,20.1,20.2 outlets
21.1,21.2 pressure chambers
Specific embodiment
Fig. 1 and Fig. 2 is diagrammatically illustrated with sectional elevation for receiving and guiding the yarn of more moving yarns to aspirate dress
The first illustrative embodiments set.For being not explicitly mentioned a wherein width figure, it is described below suitable for this two width figure.
The illustrative embodiments of yarn suction unit according to the present invention have handle set 1.Two are formed in handle set 1
A yarn entry pipeline 2.1,2.2, the yarn entry pipeline 2.1,2.2 extend in one's hands by means of two suction tubes 4.1,4.2
The outside of handle seat 1, the suction tube are maintained on handle set 1.3.1,3.2 points of the suction nozzle with battery unit of yarn entry pipeline 2.1,2.2
It is not formed on the free jag of suction tube 4.1,4.2.
In the opposite end of yarn entry pipeline 2.1,2.2, in the section of yarn entry pipeline being located in handle set 1,
Yarn entry pipeline 2.1,2.2 has been separately equipped with injector device 5.1,5.2.Injector device 5.1,5.2 is only schematically shown
It out and will hereinafter elaborate.Injector device 5.1,5.2 for supply pressurized air into yarn entry pipeline 2.1,
2.2 interior.It is supplied for this purpose, injector device 5.1,5.2 is connected to central compressed air via multiple compressed air pipes 8.1,8.2
Device 7.Central compressed air feeding mechanism 7 is arranged on handle set 1 and has switching device 9 for starting and stopping compression
The supply of air.
Yarn entry pipeline 2.1,2.2 passes to outlet conduit 6.1,6.2 respectively in handle set 1.Outlet conduit 6.1,6.2
Independent outlet 20.1,20.2 is connected to via multiple outlet openings 10.1,10.2 on handle set 1.
As shown in the view of Fig. 2, pressed via the center that the ingate 11 on handle set 1 is connected to compressed air pipe 8.1
Contracting air supply device 7 has switching device 9.In this exemplary embodiment, switching device 9 is for example configured to slide valve
12.Slide valve 12 has sealing piston 13, which is maintained at closed position by spring 14 to close compressed air hose
Road 8.1.Sealing piston 13 is associated with button 15, the pressure which passes through manual operation release central compressed air feeding mechanism 7
Contracting air supply, as a result, compressed air can be supplied at injector device 5.1,5.2 via compressed air pipe 8.1,8.2.
The injector device 5.1,5.2 as shown in the illustrative embodiments of Fig. 1 has multiple air ducts, with regard to its type
And/or for quantity, these air ducts have different configurations.
Injector device 5.1 in the illustrated possible embodiment of Fig. 3.Injector device 5.1 is by hollow
The formation of hollow portion 16 of tubular, forms the yarn entry pipeline 2.1 in the inside of the hollow portion.To be separated by one in hollow portion 16
The mode of spacing forms that there are two circumferential collars 17.1,17.2, in these collars 17.1,17.2, with dispersion on circumferential surface
Mode is configured with multiple air ducts.Air duct 18.1,18.2,18.3 and 18.4 in collar 17.1 forms first passage group
18.Each air duct in air duct 18.1 to 18.4 is to be directed toward the longitudinal at axially inclined of yarn entry pipeline 2.1
Mode is formed in collar 17.1 and is directly communicated to yarn entry pipeline 2.1.Second channel group 19 have air duct 19.1 to
19.4, axially spaced position is arranged in the collar 17.2 with second channel group 19.The number of air duct 19.1 to 19.4
Amount and axially inclined degree are identical as air duct 18.1 to 18.4 in this exemplary embodiment.Therefore, compressed air via
Injector device 5.1 is entered at two points of yarn entry pipeline 2.1.For this purpose, 16 quilt of hollow portion of injector device 5.1
It is arranged in pressure chamber 21.1, which is connected to central compressed air feeding mechanism via compressed air pipe 8.2,8.1
7.Air duct 18.1 to 18.4 and air duct 19.1 to 19.4 are evenly dispersed on the circumferential surface of yarn entry pipeline 2.1 simultaneously
Pressure chamber 21.1 is connected to yarn entry pipeline 2.1, the axis of air duct 18.1 to 18.4 is directed toward yarn entry pipeline 2.1
Center.The compressed air for being introduced into pressure chamber 21.1 is blown into yarn entry pipeline 2.1 by air duct.Herein, by
Air duct 18.1 to 18.4 generate blow flow because air duct 18.1 to 18.4 it is axially inclined due in yarn entry pipe
It is blown from road 2.1 along conveying direction.Conveying direction is indicated by means of an arrow in Fig. 3.So, in yarn entry pipeline 2.1
Place generates injector effect, and the injector effect causes to generate vacuum in the upstream section of yarn entry pipeline 2.1.In this way,
Produce suction stream, as a result, surrounding air is inhaled into via the suction nozzle with battery unit 3.1 of yarn entry pipeline 2.1, the surrounding air side
It helps and yarn is introduced to and penetrated yarn entry pipeline 2.1.
Fig. 4 .1 and Fig. 4 .2 diagrammatically illustrate the injector device of the illustrative embodiments of Fig. 1 in multiple views
5.2.Fig. 4 .1 shows injector device with longitudinal section view, and Fig. 4 .2 diagrammatically illustrates injector device with sectional elevation.
Injector device 5.2 and injector device 5.1 are essentially identical, and only the type of air duct has different configurations.With regard to this
Speech may refer to above description, and will only explain difference.
In injector device 5.2, the air duct 18.1 to 18.4 of first passage group 18 and the sky of second channel group 19
Gas channel 19.1 to 19.4 is constructed by being directed toward the circumferential of yarn entry pipeline 2.2 in a manner of inclined, as a result, air duct
Generated blow flow generates vortex in yarn entry pipeline 2.2.The central axis and sky of air duct 18.1 to 18.4
The central axis in gas channel 19.1 to 19.4 is oriented to substantially tangentially in yarn entry pipeline 2.2, so as in yarn entry pipe
Circumferential flow is generated in road 2.2.Especially such case can be seen from the view of Fig. 4 .2.In addition, air duct 18.1 to 18.4
Have on the conveying direction of yarn entry pipeline 2.2 with air duct 19.1 to 19.4 axially inclined.Other than vortex, simultaneously
Swabbing action is generated at the upstream section of yarn entry pipeline 2.2.In this regard, be suitable for especially can be with for injector device 5.2
Constant tensile uniformly receives high-elastic yarn.
In yarn suction unit as depicted in figs. 1 and 2, during operation, central compressed air feeding mechanism 7 passes through
Switching device 9 starts, as a result, each relevant injector device 5.1,5.2 two independent yarn entry pipelines 2.1,
Pneumatic conveying flow is generated at 2.2, which causes suction stream at its respective suction nozzle with battery unit 3.1,3.2.Then, two
Independent yarn can via yarn entry pipeline 2.1,2.2 by it is continuous receive and can independently via relevant outlet conduit 6.1,
6.2 are exported with the outlet 20.1,20.2 being connected.Hold here, outlet 20.1,20.2 is preferably connected to independent refuse yarn
Device, as a result, the remaining yarn of this two one thread is independently collected.So, with different materials yarn can preferably by
It separates.
The injector device according to Fig. 3 and Fig. 4 .1, Fig. 4 .2 for being used to suction stream is exemplary.Herein,
Injector device 5.1,5.2 for no other reason than that the type of air duct and it is different.Other than different types of inclination, sky also can be used
The different-diameter or different length in gas channel come influence injection blow flow.
Fig. 5 shows the another exemplary embodiment of the possibility configuration of one of injector device 5.1,5.2.The example
Property embodiment it is substantially identical as according to the illustrative embodiments of Fig. 3, as a result, may refer to above description and will only explain not
Same place.
Compared with the illustrative embodiments according to Fig. 3, in the illustrative embodiments according to Fig. 5, first passage group
The quantity of the air duct 19.1 to 19.3 of the quantity and second channel group 19 of 18 air duct 18.1 to 18.3 is smaller.Cause
This, only totally four air ducts are formed on the circumferential surface of collar 17.1,17.2 in decentralized manner and to be directed toward yarn entry
Yarn entry pipeline 2.1 or 2.2 is led at axially inclined mode in the longitudinal direction of pipeline 2.1 or 2.2.Air duct 18.1 to 18.3
It is generally steeper form with 19.1 to 19.3 axially inclined.The central axis and air of yarn entry pipeline 2.1 or 2.2
Formed tilt angle is shown in as shown in Figure 5 between the central axis of one of air duct in channel 18.1 to 18.3
It is generally bigger than in illustrative embodiments as shown in Figure 3 in example property embodiment.In this regard, in showing according to Fig. 5
Occurs the vacuum action of variation at the yarn entry pipeline of example property embodiment, the vacuum action of the variation affects yarn
Suction stream at the suction nozzle with battery unit of inlet duct.In this regard, can be inclined by injector device by means of the axial direction of air duct
Tiltedly and air duct quantity come influence at yarn entry pipeline guide yarn swabbing action and conveying effect.
Illustrative embodiments as depicted in figs. 1 and 2 are preferably configured to by manually guiding.But in principle may be used
This yarn suction unit is arranged in weaving loom in a manner of fixed.It is important in this that threads are not using
Same swabbing action is independently pulled in and is extracted out.In addition, the quantity of yarn entry pipeline as depicted in figs. 1 and 2 is example
Property.In principle, it also can receive and guide simultaneously threads.Embodiment as depicted in figs. 1 and 2 then can be used further
One or two yarn entry pipeline extends.
The case where being manufactured from the same material for yarn does not require refuse yarn to separate.In the case, after being drawn into,
Two one threads can also be inducted into jointly in a refuse yarn container.For this purpose, Fig. 6 the apparatus according to the invention is shown another show
Example property embodiment.The illustrative embodiments are shown in longitudinal section view, structure substantially with the above-mentioned example according to Fig. 1
Embodiment is identical.In this regard, difference will be only explained and referring to above description herein.
In the illustrative embodiments of yarn suction unit as shown in FIG. 6, outlet conduit 6.1,6.2, which leads to, to be shared
Oral pore 10, outlet 20 share outlet opening with this and are connected.In this regard, it is inhaled via independent yarn entry pipeline 2.1,2.2
The yarn entered is led together through refuse yarn container via outlet 20.
In the illustrative embodiments shown in the drawings of yarn suction unit, different injector devices is pressed via one
Contracting air supply device is jointly supplied compressed air.Really, however, it is also possible to each injector device distribution one
A independent compressed air supply system, as a result, they can be independently controlled.
Claims (8)
1. a kind of for receiving and guiding the yarn suction unit of more moving yarns, which has multiple independences
Yarn entry pipeline (2.1,2.2), each yarn entry pipeline has suction nozzle with battery unit (3.1,3.2) at one end, and each yarn
Line inlet duct is associated with multiple injector devices (5.1,5.2) for supplying compressed air in the section for being located at opposite end
In an injector device, which is characterized in that
The injector device (5.1,5.2) for being supplied to compressed air in the yarn entry pipeline (2.1,2.2)
It is respectively provided with multiple air ducts (18.1-18.4), wherein the air at each injector device (5.1,5.2) is logical
The type and/or quantity in road (18.1-18.4) have different configurations, and wherein, in order to supply compressed air, the injection
Device device (5.1,5.2) is connected to the central compressed air feeding mechanism (7) that can be controlled by switching device (9).
2. yarn suction unit according to claim 1, which is characterized in that the institute of the injector device (5.1,5.2)
Air duct (18.1-18.4) is stated to be directed toward the longitudinal logical at axially inclined mode of the yarn entry pipeline (2.1,2.2)
To the relevant yarn entry pipeline (2.1,2.2) to generate swabbing action, wherein the injector device (5.1,
5.2) the axially inclined degree of the air duct (18.1-18.4) at place has different size of configuration.
3. yarn suction unit according to claim 1 or 2, which is characterized in that in the injector device (5.1,5.2)
An injector device at the air duct (18.1-18.4) to be directed toward the yarn entry pipeline (2.1,2.2)
It is circumferential to lead to the relevant yarn entry pipeline (2.1,2.2) at inclined mode to generate vortex.
4. yarn suction unit according to claim 1, which is characterized in that the air duct (18.1-18.4；19.1-
19.4) be divided at an injector device at least in the injector device (5.1,5.2) multiple channel groups (18,
19), wherein the air duct (18.1-18.4 of the multiple channel group (18,19)；19.1-19.4) in axially spaced-apart
Lead to the relevant yarn entry pipeline (2.1,2.2) at position.
5. yarn suction unit according to claim 1, which is characterized in that yarn entry pipeline (2.1, the 2.2) quilt
Jointly lead to one outlet pipe (20) or the yarn entry pipeline (2.1,2.2) is separately led to multiple outlets
(20.1,20.2).
6. yarn suction unit according to claim 1, which is characterized in that the yarn entry pipeline (2.1,2.2) by
Multiple portions are constituted, and the yarn entry pipeline all has positioned at the suction nozzle with battery unit (3.1,3.2) and injector dress
Set a suction tube (4.1,4.2) between (5.1,5.2).
7. yarn suction unit according to claim 6, which is characterized in that the suction tube (4.1,4.2) is with protrusion side
Formula is maintained on handle set (1), the handle set opposite end have for receive at least one compressed air supply system (7) and
Multiple holes (10.1,10.2,11) of multiple outlets (20.1,20.2).
8. yarn suction unit according to claim 7, which is characterized in that compressed air supply system (7) are opened
Device (9) are closed to be arranged on the handle set (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662939.4A CN105668327B (en) | 2014-11-19 | 2014-11-19 | Yarn suction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662939.4A CN105668327B (en) | 2014-11-19 | 2014-11-19 | Yarn suction unit |
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| Publication Number | Publication Date |
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| CN105668327A CN105668327A (en) | 2016-06-15 |
| CN105668327B true CN105668327B (en) | 2019-09-24 |
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| CN201410662939.4A Active CN105668327B (en) | 2014-11-19 | 2014-11-19 | Yarn suction unit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6829044B2 (en) * | 2016-10-20 | 2021-02-10 | Ｔｍｔマシナリー株式会社 | Threading robot |
| CZ2019389A3 (en) * | 2019-06-19 | 2020-12-30 | Rieter Cz S.R.O. | Equipment for sucking and transporting yarn for arranging on the service robot of a textile machine for yarn production, a service robot for operating a textile machine workplace and a textile machine |
| EP3753885A1 (en) * | 2019-06-19 | 2020-12-23 | Heberlein AG | Suction device for a textile machine, textile machine with a suction device, use of two cyclone elements and method for suctioning yarns |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62269856A (en) * | 1986-05-09 | 1987-11-24 | ローン―ポーレン ヴィスコスイス ソシエテ アノニム | Pistol type yarn sucker |
| US5857606A (en) * | 1997-11-12 | 1999-01-12 | Tseng; Ching-Kun | Ultrahigh speed suction gun |
| DE102005031279A1 (en) * | 2004-07-23 | 2006-02-16 | Saurer Gmbh & Co. Kg | Mobile suction device for picking up and transporting yarns, comprising tube into which yarns are sucked via opening provided with yarn separator to reduce twisting of the yarns |
| CN201313765Y (en) * | 2008-10-15 | 2009-09-23 | 邵阳纺织机械有限责任公司 | Silk suction device |
| KR20120006481U (en) * | 2011-03-11 | 2012-09-20 | 김정자 | yarn of air sucker for winding connect |
| CN102502349A (en) * | 2011-10-19 | 2012-06-20 | 安徽丹凤集团桐城玻璃纤维有限公司 | Yarn sorting gun |
| CN203450954U (en) * | 2013-08-29 | 2014-02-26 | 无锡宏源机电科技有限公司 | Silk cutting and sucking device installed on silk sucking main pipe |
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2014
- 2014-11-19 CN CN201410662939.4A patent/CN105668327B/en active Active
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