CN105143526A - Device for melt-spinning, drawing and winding up a plurality of synthetic threads - Google Patents
Device for melt-spinning, drawing and winding up a plurality of synthetic threads Download PDFInfo
- Publication number
- CN105143526A CN105143526A CN201480014976.2A CN201480014976A CN105143526A CN 105143526 A CN105143526 A CN 105143526A CN 201480014976 A CN201480014976 A CN 201480014976A CN 105143526 A CN105143526 A CN 105143526A
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- China
- Prior art keywords
- deflector roll
- silk thread
- unit
- roll unit
- wall portion
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/313—Synthetic polymer threads
- B65H2701/3132—Synthetic polymer threads extruded from spinnerets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A device is described for melt-spinning, drawing and winding up a plurality of synthetic threads having a spinning device, a cooling device, a drawing device and a winding device. The drawing device has a plurality of multiply wound godet wheel units for drawing off and drawing the threads, which, according to the invention, are oriented transversely with respect to the winding spindle of the winding device, wherein a frame wall which is oriented parallel to the winding spindle has a plurality of wall sections which are arranged offset in a horizontal plane for alternate mounting of the godet wheel unit.
Description
The present invention relates to a kind of equipment for melt-spun, drawing-off and multiple synthetic thread that reels according to claim 1 preamble.
From the equipment of the known a kind of universal class for melt-spun, drawing-off and multiple synthetic thread that reels of WO2013/013968A1.
Known device Basic Design is for the production of full drawing.After melt-spun and cooling, the full drawing of the type is drafted by multiple deflector roll unit.For this reason, silk thread is guided by as silk group, has multiple running-on in the periphery of deflector roll unit, and deflector roll unit can be formed by two driven deflector rolls, or is made up of a driven deflector roll with help roll.Produce the trend of the silk thread of the most probable number in silk group form due to each electrospinning unit, it is necessary that deflector roll unit stretches out suitable length simultaneously.And at silk thread on deflector roll unit when one-way circulation, the skew between deflector roll unit is necessary, and this skew has impact to the axial direction of deflector roll unit equally, make to obtain the relatively large machine degree of depth.In known device, therefore deflector roll unit is oriented to be parallel with the Winding spindle of coiler device, and this coiler device is arranged side by side with winding unit.In this, in order to obtain possible most compact Layout in electrospinning unit, the degree of depth of drafting system and the degree of depth of coiler device can be combined with each other.But, in order to can when the beginning processed by silk group splicing to deflector roll unit and winding unit, the coiler device in given this orientation and deflector roll unit, extra servicing unit is normally necessary.In this, in order to the bridge joint machine degree of depth during the splicing of deflector roll unit, operation bidirectional passage is formed in above coiler device usually.
In the prior art, other equipment for melt-spun and winding synthetic thread are also known, and such as known from DE10045473A1, wherein monocyclic deflector roll is retained as and laterally points to above coiler device.For this reason, deflector roll is arranged to stretch out layout in frame wall.
In order to produce full drawing, the deflector roll unit of use stretches out length and allows to carry out repeatedly looper to silk group.In this, arrange according to the deflector roll of known device and will produce following machine-wide: this machine-wide is corresponding to the machine degree of depth and extend exceed longitudinal side of coiler device.
Except the compact Layout of drafting system and coiler device, expect that silk thread runs simultaneously and do not deflect as much as possible.But, from the known equipment of DE10045473A1, only can be guaranteed by each parallel thread guide not deflect.In this, the layout of known device and shown thread guide are not suitable for producing the multiple full drawing in silk group form completely.
The object of this invention is to provide a kind of equipment for melt-spun, drawing-off and winding synthetic thread, wherein drafting system and coiler device form and have compared with the small machine degree of depth and the compact unit compared with small machine width.
A further object of the present invention is to provide a kind of equipment for melt-spun, drawing-off and winding synthetic thread of universal class, wherein can guide silk group and there is not substantive bifurcated and polymerization.
Rely on such fact to realize this object according to the present invention: deflector roll unit is oriented the Winding spindle transverse to coiler device, and the frame wall being oriented to be parallel with Winding spindle is arranged in multiple wall portion alternately the installing for deflector roll unit in horizontal plane with having skew.
Favourable improvement of the present invention is limited by the feature of corresponding dependent claims and Feature Combination.
Unique distinction of the present invention is such fact: the deflector roll unit of drafting system there is no need for the arranged offset of thread guide.Deflector roll unit advantageously can be fastened to the skew wall portion of frame wall, makes their projecting end overlapping, makes the free end of a deflector roll unit extend upwardly to the drive end of adjacent deflector roll unit.The alternately installation of deflector roll unit herein means that adjacent deflector roll cell layout becomes between drive end and projecting end to have opposed orientation.This generates the favourable overlap of projecting end, this causes comparatively small machine width and comparatively the small machine degree of depth.In thread guide, it should be noted, due to the maintaining part replaced, the looper direction of the silk thread in adjacent deflector roll unit is reverse.
According to favourable improvement of the present invention, utilize such fact can realize the layout of compact and stable especially deflector roll unit: the wall portion of frame wall is connected by the crossbeam being configured to have silk thread opening.Thus, deflector roll unit can in wall portion abreast keep and spaced apart with short distance.In order to the guiding silk thread of zero deflection, the silk thread of silk group advantageously can be conducted through the silk thread opening of crossbeam.
In order to obtain minimum possible machine-wide, although deflector roll unit is oriented transverse to Winding spindle, preferably achieve improvement of the present invention: the skew between adjacent wall portion equals the extension elongation of deflector roll unit.Thus can realize very little machine-wide, very little machine-wide is determined by the extension elongation of deflector roll unit and the size of driver substantially.
The machine-wide formed by the frame wall with deflector roll unit is preferably configured as the machine-wide making it be no more than coiler device.Thus, according to favourable improvement of the present invention, provide, frame wall and deflector roll unit form the machine-wide above coiler device, and this machine-wide is equal to or less than the machine-wide of coiler device.
In order to the silk thread in counter extensioin device and coiler device carries out directed parallel, improvement of the present invention has been proved to be as successful especially: wherein the wall portion of frame wall is arranged up and down, and wall portion supporting at least two deflector roll unit, described deflector roll unit and silk thread opening form silk thread and run plane.
In addition, the arranged downstream of deflector roll unit has at least one output deflector roll in the same way and is dispensed to multiple deflection roll of winding unit.
Thus the silk thread of silk group can be distributed among winding unit can not exist bifurcated.
In order to the operability of drafting system, this structure of the present invention is particularly advantageous: wherein two of coiler device longitudinal side batch operation passages respectively, and the deflector roll unit remained in the wall portion above coiler device can operate from the operating walk way spliced for silk thread.Especially in order to the beginning in process or splice silk group after the interruption of process, deflector roll unit can by directly close, for manually guiding silk group by suction gun.
This operational capacity has superiority especially: the wall portion supporting of frame wall is used for the guiding of silk thread and/or multiple processing units of disposal.
Such as, in order to produce curl yarn, modification of the present invention is specially suitable: one of them processing unit is formed by the deformation device remained on the lower wall portion of frame wall.Spinning-drawing-off-the deformation device of the type needs operation input high in the splicing of silk thread, and the both sides proximity making processing unit is particularly advantageous.
Especially, in order to multiple silk thread can be produced, preferably realize improvement of the present invention: wherein coiler device by each other oppositely Mirror Symmetry to arrange and two doff devices respectively with the Winding spindle that two are stretched out are formed.Thus, favourable electrospinning unit and drafting system can produce 16,24 or more silk thread.Because winding unit is divided into two doff devices, the extension elongation of Winding spindle can be limited.
The present invention is explained in more detail based on some illustrated embodiment of equipment according to the present invention hereinafter with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 schematically represents the front view of the first illustrated embodiment according to equipment of the present invention,
Fig. 2 schematically represents the side view of the illustrated embodiment of Fig. 1,
Fig. 3 schematically represents the side view of the illustrated embodiment of Fig. 1,
Fig. 4 schematically represents the side view of another illustrated embodiment according to equipment of the present invention,
Fig. 5 schematically represents the front view of another illustrated embodiment according to equipment of the present invention,
Fig. 6 schematically represents the side view of the illustrated embodiment of Fig. 5.
In Fig. 1, Fig. 2 and Fig. 3, some views schematically represent the first illustrated embodiment according to the equipment for melt-spun, drawing-off and multiple synthetic thread that reels of the present invention.Fig. 1 shows the front view of illustrated embodiment, represents illustrated embodiment respectively in figs. 2 and 3 with side view.When there is no a figure in clear and definite reference accompanying drawing, below illustrating and being applicable to all figure.
The equipment of the type arranges to form the longitudinal side of machine with plural form usually side by side, and wherein, each unit forms the electrospinning unit for the production of silk group.In FIG, two adjacent electrospinning unit 32.1 and 32.2 are shown.Each electrospinning unit 32.1 is identical in the configuration aspects of equipment with 32.2, makes hereinafter with reference institute drawings attached describe an only schematic device.
Have device for spinning 1, cooling device 4, drafting system 10 and coiler device 23 according to the illustrated embodiment of equipment of the present invention, in order to the silk thread be roughly vertically oriented obtaining silk thread runs, these devices are arranged up and down.
In this illustrated embodiment, device for spinning 1 is schematically represented by spinning manifold 8 and the multiple spinning-nozzles 2 be arranged on the bottom side of spinning manifold.The supply of polymer melt is realized by melt inlet 3, and melt inlet 3 is attached to multistage pump usually, and polymer melt is supplied to spinning-nozzle 2 via delivery system by multistage pump under stress.
Apparent as the view from Fig. 1, such as, for each electrospinning unit, three spinning-nozzles 2 are arranged side by side on spinning manifold 8.The quantity of the spinning-nozzle of each electrospinning unit is schematic.Assuming that the silk thread quantity of each electrospinning unit is more, also can with the spinning-nozzle of the double layout offset from each other.
Apparent as the view to Fig. 3 from Fig. 1, cooling device 4 is arranged in below device for spinning 1.Cooling device 4 forms cooling shaft 5, guides and cools by cooling shaft 5 just from the filament that spinning-nozzle 2 is extruded.For this reason, cooling device 4 has blast chamber 6, and such as, blast chamber 6 is connected to the cooling-air source (not shown) of air handling system herein.
The structure of cooling device 4 is demonstrations, and can determine shape according to the selection depending on cooling means.Thus, such as, be well known that cooling cylinder and spinning-nozzle are arranged with one heart and be maintained in blast chamber by multiple cooling cylinder establishment cooling shaft.Thus cooling-air can radially conduct to filament group from interior.
Similarly, blast chamber can be configured with air blast wall relative to the side of cooling shaft, air blast wall produces the cross-current of cooling-air.In this, the present invention is not limited to the concrete mode cooling filament bundle.
Cooling shaft 5 in the vertical direction is formed by two cooling segments, and wherein, cooling-air is supplied in upper part.The lower part of cooling shaft forms whereabouts section, and in the section of whereabouts, silk group is close together more.
In order to guide silk thread, spinning-nozzle 2 is assigned respectively collects thread-carrier 7, is put together by the filament of each silk thread by collecting thread-carrier 7.Collecting thread-carrier 7 is maintained separately as relative to upstream spin nozzle 2 between two parties and form the congruent point of the filament group extruded respectively, and filament group is brought together to form silk thread 11 respectively.
Filament group aggregates into silk thread and can assist further by filamentary extra humidification.Thus, fundamentally known method carrys out drawing-off filament group in dry state without the need to humidification, or need to carry out humidification in dry state and carry out drawing-off filament group.
When humidification, collect thread-carrier 7 and will be assigned preparation facilities.
In order to extract out and drawing-off be silk group form extrude silk thread 7, drafting system 10 is arranged in the downstream of cooling device 4.In this illustrated embodiment, drafting system 10 has two deflector roll unit 12.1 and 12.2.Deflector roll unit 12.1 and 12.2 is configured to identical, and is made up of driven deflector roll 19 and the help roll 20 installed rotatably in this illustrated embodiment.Driven the deflector roll 19 of deflector roll unit 12.1 by deflector roll driver 14.1, and drive the deflector roll 19 of deflector roll unit 12.2 by deflector roll driver 14.2.
In order to receive deflector roll unit 12.1 and 12.2, be provided with frame wall 15 between cooling device 4 and coiler device 23, the longitudinal axis that frame wall 15 is parallel to coiler device 23 extends.Frame wall 15 has two wall portion 16.1 and 16.2.Wall portion 16.1 and 16.2 is configured to offset from each other on the horizontal level and is connected to each other by crossbeam 17.
Especially as clearly visible from Figure 1, longitudinal lateral deviation heart that the upper wall portions 16.1 of frame wall 15 is parallel to coiler device 23 is arranged in side.Longitudinal side of coiler device 23 forms the cross-machine of electrospinning unit 32.1 simultaneously.Wall portion 16.1 forms the first maintaining part 34.1 being used for deflector roll unit 12.1.Deflector roll unit 12.1 is held in the Winding spindle 25.1 transverse to coiler device 23, and wherein the projecting end 13.1 of deflector roll unit 12.1 points to contrary longitudinal side of coiler device 23.The deflector roll driver 14.1 of deflector roll unit 12.1 extends to contrary longitudinal side of coiler device 23.
Lower wall portion 16.2 arranged off-centre on the transverse machine side contrary with wall portion 16.1 of frame wall 15.Wall portion 16.2 forms the second maintaining part 34.2 for receiving deflector roll unit 12.2.In this case, maintaining part 34.2 is configured in contrary wall portion 16.2, makes deflector roll unit 12.2 be oriented the Winding spindle 25.1 transverse to coiler device 23 equally and is oriented projecting end 13.2 on the direction of contrary wall portion 16.1.Therefore the projecting end 13.1 of deflector roll unit 12.1 and the projecting end 13.2 of deflector roll unit 12.2 can be arranged to, and make them oppositely overlapping.Due to the maintaining part 34.1 and 34.2 replaced, the deflector roll driver 14.1 and 14.2 of deflector roll unit 12.1 and 12.2 is respectively allocated to two transverse machine sides.
Especially apparent from the view of Fig. 1, in order to guide the silk group of silk thread 11 between deflector roll unit 12.1 and 12.2, silk thread opening 18 is configured in the crossbeam 17 of frame wall 15 zero deflection.In this case, deflector roll 19 and the silk thread opening 18 of deflector roll unit 12.1 and 12.2 run plane across silk thread, thus without any need for deflection.
In order to supply silk group, be provided with silk thread guide rod 9 between drafting system 10 and cooling device 4, silk group is taken to together by this silk thread guide rod 9, to have the less silk thread spacing for disposing.Thus, on drafting system 10, silk thread has the silk thread spacing in 2mm to 6mm scope.
Frame wall 15 extends upwardly to the machine frame 30 of coiler device 23 vertically and is flatly parallel to Winding spindle 25.1.Among each winding unit 24.1 to 24.3 of coiler device 23, the dispensing of silk thread realizes via the output deflector roll 21 and multiple deflection roll 44 being dispensed to winding unit 24.1 to 24.3.Rely on deflector roll motor 35 driver output deflector roll 21.Export the lower area that deflector roll 21 is arranged in frame wall 15 in wall portion 16.2, be located immediately at below deflector roll unit 12.2.Swirl-flow devices 22 is provided with in deflector roll unit 12.2 and the silk thread exported between deflector roll 21 run.
In this illustrated embodiment, in order to the silk thread 11 of side by side parallel is wound into bobbin 27 as silk group, coiler device 23 has three winding units 24.1 to 24.3.The quantity of winding unit is demonstration and is determined by the quantity of spinning-nozzle, or determine according to the quantity of silk thread when so-called twin-jet nozzle, in twin-jet nozzle, multiple silk thread is produced from a spinning nozzle block.Winding unit 24.1 to 24.3 is configured to identical, and has the deflection roll 44 and clamping unit 29 that guide for silk thread respectively.Bobbin 27 will be wound on Winding spindle 25.1 or the second Winding spindle 25.2 simultaneously herein, and Winding spindle 25.1 or the second Winding spindle 25.2 are held in stretch out cloth setting in the doff circulator 26 rotatably installed alternately is guided to operating area and transition region.In order to the deposited on silicon silk thread at corresponding bobbin 27, be provided with pressure roll 28, pressure roll 28 is pressed against the periphery of supporting bobbin 27.Pressure roll 28 is movably held on machine frame 30.
The driver of not shown coiler device 23 herein, because this coiler device (amateur article is also called doff circulator) is known.In this case, via control unit, deflector roll driver 14.1 and 14.2 and deflector roll motor 35 are advantageously powered, control unit supply electric power to coiler device 23 driver and control these drivers.
Apparent as the view from Fig. 1, the machine-wide that drafting system 10 has equals the machine-wide of coiler device 23.Thus compact unit is formed below device for spinning, this compact unit is by silk thread extraction, drawing-off and be wound into bobbin.
In the illustrated embodiment represented in Fig. 1 to Fig. 3, the silk thread showing silk thread in order to illustrate operation runs.Being extruded by spinning-nozzle 2 and in cooling shaft 5 after cooling, silk thread 11 is jointly extracted out via the first deflector roll unit 12.1 and is conducted through deflector roll 19 and the help roll 20 of deflector roll unit 12.1 through repeatedly looper.The deflector roll 19 of deflector roll unit 12.1 has heating guide roll cover, makes before drawing-off, heat silk thread 11.
In order to drawing-off silk thread 11 in the transition between deflector roll unit 12.1 and deflector roll unit 12.2, drive deflector roll unit 12.2 with differential velocity.The deflector roll 19 of deflector roll unit 12.2 equally preferably has heating guide roll cover.Due to the maintaining part 34.1 and 34.2 replaced of deflector roll unit 12.1 and 12.2, achieve repeatedly the reverse arranged superposed of looper deflector roll unit, make in silk thread guides, deflector roll unit 12.1 and 12.2 guides silk thread to replace looper.
In order to obtain the structure of device 10 and 23 compact and narrow as far as possible, the skew between the wall portion 16.1 and 16.2 in frame wall 15 is substantially equal to the extension elongation of deflector roll unit 12.1 or 12.2, and above-mentioned skew is determined by the length of crossbeam 17.Thus, the projecting end 13.1 of deflector roll unit 12.1 is arranged in above contrary maintaining part 34.2.
Extract silk thread by exporting deflector roll 21 out from deflector roll unit 12.2 subsequently, and in order to distribute among winding unit 24.1 to 24.3, silk thread is supplied to deflection roll 44.In transition between deflector roll unit 12.2 and output deflector roll 21, in order to produce the silk thread cohesive force further needed for process, silk thread 11 turns round and round in swirl-flow devices 22 independent of each other by air-flow.As apparent in the view especially from Fig. 1, in order to the operation of device, operating walk way 33.1 and 33.2 is respectively formed at two cross sides of machine.Thus, the device of adjacent electrospinning unit 32.1 and 32.2 can by controlling transverse to the operating walk way 33.2 of the longitudinal side of machine.
But, in principle, there is the possibility of the electrospinning unit 32.1 and 32.2 that to be arranged side by side without the need to operating walk way.
If need extra process unit for the disposal of silk thread, so operating walk way is oriented the structure transverse to longitudinal side of machine is particularly advantageous.Figure 4 illustrates the side view schematically illustrated of another illustrated embodiment, especially at the lower wall portion 16.2 of upper frame wall 15, there is the extra process unit for disposing the silk thread after drawing-off.In the structure of device for spinning 1, cooling device 4 and coiler device 23, the illustrated embodiment in Fig. 4 is identical with the aforementioned illustrated embodiment according to Fig. 1 to Fig. 3, making to further illustrate without the need to providing with regard to this point in this respect, only stating difference.
The drafting system 10 comprising deflector roll unit 12.1 and 12.2 is constructed equally in the same manner and is remained in the wall portion 16.1 and 16.2 of frame wall 15 by maintaining part 34.1 and 34.2 alternately.One of wall portion 16.2 Winding spindle 25.1 and 25.2 being parallel to coiler device 23 extends, and above coiler device 23, support the extra process unit for the production of curling silk thread.Thus deformation device 36, drum cooler 37 and two loosen and arrange to form silk thread before and after deflector roll unit 38.1 and 38.2 and run and be maintained in frame wall 15, especially remain in wall portion 16.2.Wall portion 16.2 is assigned wall portion 16.3 and 16.4 further, in order to guide silk group, and its skew that can realize deflector roll unit 38.1 and 38.2 and export between deflector roll 21.
In the illustrated embodiment according to the equipment for melt-spun, drawing-off and multiple synthetic thread that reels of the present invention that Fig. 4 represents, after drawing-off and before being reeled up, carry out curling to silk thread.For this reason, each silk thread is reversed to form silk thread chock plug 31 respectively and directed on the periphery of drum cooler 37 in deformation device 36.Chock plug preferably utilizes hot fluid to be formed, and silk thread chock plug 31 can be cooled on the periphery of drum cooler 37.After a deformation, silk thread chock plug 31 is scattered, and silk thread 11 is drawn out of by loosening deflector roll unit 38.1 and 38.2 and being relaxed.In order to produce silk thread cohesive force on each silk thread, swirl-flow devices 22 is set loosening between deflector roll unit 38.1 and 38.2.Via output deflector roll 21 and deflection roll 44, silk thread is supplied to winding unit 24.1 to 24.3 subsequently.
The equipment that Fig. 4 represents is particularly suitable for producing so-called BCF yarn, and BCF yarn can be directly used in manufacture carpet.
In order in electrospinning unit with the silk thread of the form production most probable number of silk group, Fig. 5 and Fig. 6 shows another illustrated embodiment according to equipment of the present invention.Fig. 5 represents the front view of illustrated embodiment, has the cross-sectional view of coiler device in the side view of Fig. 6.Roughly the same with the aforementioned illustrated embodiment according to Fig. 1 to Fig. 3 with operation according to the structure of Fig. 5 with Fig. 6 illustrated embodiment, so only state difference here.
According in the illustrated embodiment of Fig. 5 and Fig. 6, device for spinning 1 is schematically represented by the multistage pump 41 be arranged in spinning manifold 8, delivery system 42 and spinning-nozzle 2.Multistage pump 41 is attached to melt source (not representing) herein via melt inlet 3, such as extruder.Spinning manifold 8 supports eight spinning-nozzles 2 altogether, makes the silk group can producing at least eight silk threads in electrospinning unit.
Cooling device 4 is roughly the same with aforementioned illustrated embodiment and only schematically represent in a view in fig. 5 and fig..
In order to extract out, drawing-off and winding silk thread, provide drafting system 10 and coiler device 23.Drafting system 10 is identical with the illustrated embodiment according to Fig. 1 with Fig. 2, and wherein, the frame wall 15 comprised for the wall portion 16.1 and 16.2 of alternating receipts deflector roll unit 12.1 and 12.2 is supported on above framework balladeur train 40.Frame carrier 40 is used as to receive frame wall 15, and frame wall 15 is arranged multiple deflector roll unit 12.1 and 12.2, and guides deflector roll 39 and export deflector roll 21.Rely on deflector roll motor 35.1 and 35.2 to drive and guide deflector roll 39 and export deflector roll 21.
Deflector roll unit 12.1 and 12.2, guiding deflector roll 39 and output deflector roll 21 are all arranged to the longitudinal axis transverse to coiler device 23.
In this illustrated embodiment, coiler device 23 is formed by having two two Winders 43.1 and 43.2 stretching out Winding spindle 25.1 and 25.2 respectively.Winder 43.1 and 43.2 is embodied as identical with the coiler device 23 of the illustrated embodiment according to Fig. 1 with Fig. 2, and wherein, Winder 43.1 and 43.2 has four winding units 24.1 to 24.4 respectively.Winder 43.1 and 43.2 is arranged in frame carrier 40 below and can independent of changing each other.
In order to the silk thread 11 of silk group is wound into bobbin 27 respectively, synchronously operate Winder 43.1 and 43.2.Silk thread is supplied on the output deflector roll 21 of the upstream being arranged in coiler device 23.For this reason, export deflector roll 21 and remain on the centre of two Winders 43.1 and 43.2 to stretch out layout and be positioned in the wall portion 16.4 of frame wall 15, and rely on deflector roll motor 35.2 to be driven.Silk thread from output deflector roll 21 pick up after, silk group is separated, and makes each Winder 43.1, with 43.2, the Filament winding of equal number be become bobbin.
In this, the illustrated embodiment that Fig. 5 and Fig. 6 represents is particularly suitable in electrospinning unit, produce a large amount of silk thread.Herein by utilizing so-called twin-jet nozzle to replace spinning-nozzle, the quantity of silk thread can double further, and without the need to passing through great efforts.Thus, two silk threads can from a spinning nozzle block advantageously side by side parallel extrude.
In the layout and structure of frame wall and drafting system, the illustrated embodiment illustrated is exemplary.In principle, the overlapping deflector roll unit of the type can utilize repeatedly looper silk thread to realize, and also often utilizes multiple wall portion of arranging up and down one by one to realize.In this case, the most important thing is, frame wall realizes the projecting end of maintaining part alternately for overlapping deflector roll unit.
List of numerals
1 device for spinning
2 spinning-nozzles
3 melt inlets
4 cooling devices
5 cooling shafts
6 blast chambers
7 collect thread-carrier
8 spinning manifolds
9 silk thread guide rods
10 drafting systems
11 silk threads
12.1,12.2 deflector roll unit
13.1,13.2 projecting end
14.1,14.2 deflector roll drivers
15 frame wall
16.1,16.2,16.3,16.4 wall portion
17 crossbeams
18 silk thread openings
19 deflector rolls
20 help rolls
21 export deflector roll
22 swirl-flow devices
23 coiler devices
24.1 ... 24.3 winding units
25.1,25.2 Winding spindles
26 doff circulators
27 bobbins
28 pressure rolls
29 clamping units
30 machine frames
31 silk thread chock plugs
32.1,32.2 electrospinning unit
33.1,33.2 operating walk ways
34.1,34.2 maintaining parts
35,35.1,35.2 deflector roll motor
36 deformation devices
37 drum coolers
38.1,38.2 loosen deflector roll unit
39 guide deflector roll
40 frame carriers
41 multistage pumps
42 delivery systems
43.1,43.2 Winders
44 deflection roll
Claims (10)
1., for an equipment for melt-spun, drawing-off and multiple synthetic thread that reels, this equipment comprises: device for spinning (1), and this device for spinning has the multiple spinning-nozzles (2) for extruding multiple filament bundle, comprise cooling device (4), this cooling device is for cooling described filament, comprise drafting system (10), this drafting system has repeatedly looper deflector roll unit (12.1,12.2), for extracting out and silk thread described in drawing-off, and comprise coiler device (23), this coiler device has the multiple winding units (24.1-24.3) for carrying out coiling to described silk thread along Winding spindle (25.1), wherein, described deflector roll unit (12.1, 12.2) formed by two driven deflector rolls (19) respectively, or formed by a driven deflector roll (19) and a help roll that can rotate (20), it is characterized in that, described deflector roll unit (12.1, 12.2) the described Winding spindle (25.1) transverse to described coiler device (23) is oriented, and the frame wall (15) being oriented to be parallel with described Winding spindle (25.1) has the multiple wall portion (16.1 be staggeredly arranged in a horizontal plane, 16.2) for described deflector roll unit (12.1, 12.2) the maintaining part (34.1 replaced, 34.2).
2. equipment according to claim 1, is characterized in that, the described wall portion (16.1,16.2) of described frame wall (15) is connected by the crossbeam (17) being configured with silk thread opening (18).
3. equipment according to claim 1 and 2, is characterized in that, the skew between adjacent described wall portion (16.1,16.2) equals the extension elongation of described deflector roll unit (12.1,12.2).
4. equipment according to any one of claim 1 to 3, it is characterized in that, the described wall portion (16.1,16.2) of described frame wall (15) is arranged up and down, wherein, described wall portion (16.1,16.2) supporting at least two deflector roll unit (12.1,12.2), described deflector roll unit (12.1,12.2) forms silk thread with the silk thread opening (18) in crossbeam (17) and runs plane.
5. equipment according to any one of claim 1 to 4, it is characterized in that, described frame wall (15) and described deflector roll unit (12.1,12.2) form the machine-wide of described coiler device (23) top, and described machine-wide is equal to or less than the machine-wide of described coiler device (23).
6. equipment according to any one of claim 1 to 5, it is characterized in that, the arranged downstream of described deflector roll unit (12.1,12.2) has at least one output deflector roll (21) in the same way and multiple deflection roll (44), and described multiple deflection roll (44) distributes to described winding unit (24.1-24.3).
7. equipment according to any one of claim 1 to 6, it is characterized in that, two longitudinal sides of described coiler device (23) are assigned operating walk way (33.1,33.2) respectively, and the described deflector roll unit (12.1,12.2) remained in the wall portion (16.1,16.2) of described coiler device (23) top can by the splicing of described operating walk way (33.1,33.2) operation for described silk thread.
8. equipment according to any one of claim 1 to 7, it is characterized in that, the multiple processing units (36,37) of described wall portion (16.1,16.2) supporting for guiding and/or dispose described silk thread of described frame wall (15).
9. equipment according to claim 8, is characterized in that, a described processing unit is formed by the deformation device (36) remained on the lower wall portion (16.2) of described frame wall (15).
10. equipment according to any one of claim 1 to 9, it is characterized in that, described coiler device (23) is formed by positioned opposite with specular way each other and two spooling equipments (43.1,43.2) respectively with two Winding spindles stretched out (25.1,25.2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013004739.0 | 2013-03-15 | ||
| DE102013004739 | 2013-03-15 | ||
| PCT/EP2014/054629 WO2014139976A1 (en) | 2013-03-15 | 2014-03-11 | Device for melt-spinning, drawing and winding up a plurality of synthetic threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105143526A true CN105143526A (en) | 2015-12-09 |
Family
ID=50272603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480014976.2A Pending CN105143526A (en) | 2013-03-15 | 2014-03-11 | Device for melt-spinning, drawing and winding up a plurality of synthetic threads |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2971293A1 (en) |
| JP (1) | JP2016513758A (en) |
| CN (1) | CN105143526A (en) |
| WO (1) | WO2014139976A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884596A (en) * | 2016-03-24 | 2018-11-23 | 欧瑞康纺织有限及两合公司 | For melt-spun, the device of extraction and undrawn yarn piece |
| CN110997990A (en) * | 2017-08-05 | 2020-04-10 | 欧瑞康纺织有限及两合公司 | Device for withdrawing and winding a thread sheet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498520B (en) * | 2016-11-30 | 2019-07-19 | 宜宾海丝特纤维有限责任公司 | A kind of continuous spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226613A (en) * | 1998-02-21 | 1999-08-25 | 巴马格股份公司 | Method and apparatus for weaving multifilament |
| US20060003037A1 (en) * | 2003-02-21 | 2006-01-05 | Saurer Gmbh & Co. Kg | Apparatus for producing and winding synthetic multifilament yarns |
| DE102007024765A1 (en) * | 2007-05-26 | 2008-11-27 | Oerlikon Textile Gmbh & Co. Kg | Device for drawing threads in a melt spinning process comprises a thread inlet region arranged on a guiding casing of a first galette unit and a thread removal region arranged on the guiding casing of a second galette unit |
| US20100099321A1 (en) * | 2006-12-15 | 2010-04-22 | Fare' S.P.A. | Process and apparatus for the production of nonwoven fabrics from extruded filaments |
| CN102797062A (en) * | 2011-05-26 | 2012-11-28 | 欧瑞康纺织有限及两合公司 | Apparatus for taking off and drawing synthetic yarn |
| WO2013013968A1 (en) * | 2011-07-26 | 2013-01-31 | Oerlikon Textile Gmbh & Co. Kg | Melt spinning device |
-
2014
- 2014-03-11 CN CN201480014976.2A patent/CN105143526A/en active Pending
- 2014-03-11 EP EP14709620.0A patent/EP2971293A1/en not_active Withdrawn
- 2014-03-11 JP JP2015562079A patent/JP2016513758A/en active Pending
- 2014-03-11 WO PCT/EP2014/054629 patent/WO2014139976A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226613A (en) * | 1998-02-21 | 1999-08-25 | 巴马格股份公司 | Method and apparatus for weaving multifilament |
| US20060003037A1 (en) * | 2003-02-21 | 2006-01-05 | Saurer Gmbh & Co. Kg | Apparatus for producing and winding synthetic multifilament yarns |
| US20100099321A1 (en) * | 2006-12-15 | 2010-04-22 | Fare' S.P.A. | Process and apparatus for the production of nonwoven fabrics from extruded filaments |
| DE102007024765A1 (en) * | 2007-05-26 | 2008-11-27 | Oerlikon Textile Gmbh & Co. Kg | Device for drawing threads in a melt spinning process comprises a thread inlet region arranged on a guiding casing of a first galette unit and a thread removal region arranged on the guiding casing of a second galette unit |
| CN102797062A (en) * | 2011-05-26 | 2012-11-28 | 欧瑞康纺织有限及两合公司 | Apparatus for taking off and drawing synthetic yarn |
| WO2013013968A1 (en) * | 2011-07-26 | 2013-01-31 | Oerlikon Textile Gmbh & Co. Kg | Melt spinning device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884596A (en) * | 2016-03-24 | 2018-11-23 | 欧瑞康纺织有限及两合公司 | For melt-spun, the device of extraction and undrawn yarn piece |
| CN108884596B (en) * | 2016-03-24 | 2021-07-06 | 欧瑞康纺织有限及两合公司 | Device for melt spinning, drawing off and winding up a thread web |
| CN110997990A (en) * | 2017-08-05 | 2020-04-10 | 欧瑞康纺织有限及两合公司 | Device for withdrawing and winding a thread sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016513758A (en) | 2016-05-16 |
| WO2014139976A1 (en) | 2014-09-18 |
| EP2971293A1 (en) | 2016-01-20 |
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