CN101845695B - False twisting machine - Google Patents
False twisting machine Download PDFInfo
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- CN101845695B CN101845695B CN2010101432220A CN201010143222A CN101845695B CN 101845695 B CN101845695 B CN 101845695B CN 2010101432220 A CN2010101432220 A CN 2010101432220A CN 201010143222 A CN201010143222 A CN 201010143222A CN 101845695 B CN101845695 B CN 101845695B
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- friction spindle
- housing
- false twisting
- twisting machine
- friction
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000284 resting effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000022233 establishment of spindle orientation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/06—Spindles
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/08—Rollers or other friction causing elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a false twisting machine, which has a housing and three friction spindles arranged in a triangle, wherein the friction spindles are provided with a plurality of friction discs at one freely-suspended friction end. One friction disc in the friction spindles is arranged to be overlapped with the adjacent friction disc of the adjacent spindle, a support mechanism for supporting the friction spindles and a rotating transmitting mechanism for connecting with the friction spindles in a drive way are arranged in the housing, one of the friction spindles has a driving end extending out of the housing, a spindle whorl is arranged on the driven end and can be driven by a driving belt. Herein, a freely-rotary compressing rolling wheel on the other side of the driving belt can assist the driving belt to be clung to the spindle whorl. For obtaining the simple structure as possible and the convenient adjustment as possible, according to the invention, one of the friction spindles is provided with one support end extending out of the housing, and the compressing rolling wheel can be held on the support end in a free rotating mode.
Description
Technical field
The present invention relates to a kind of by claim 1 false twisting machine as described in the preamble.
Background technology
False twisting machine by known a kind of this type of EP0636719A1.
This false twisting machine is used for producing false twisting on the multifilament thread of advancing in fabrication processes, so that it is Texturized.For this reason, maintain three friction spindles that driven on false twisting machine, be provided with a plurality of frictional disks on described friction spindle.Friction spindle is arranged to triangle, makes frictional disk overlapped at this leg-of-mutton center.Long filament travels through overlay region on the periphery at frictional disk respectively at center, thus each frictional disk with a transmission of torque to long filament, this causes the twisted of long filament.In common spinning process, for example, in order to make smooth silk Texturized, must drive frictional disk with high circumferential speed, disperse to obtain sufficient long filament.
In order to drive friction spindle, be formed with one wharve/ingot pulley on the drive end of a friction spindle in known false twisting machine, this wharve can be connected with a driving belt, and this driving belt is used for driving a plurality of false twisting machines.In order to obtain the reliable laminating of driving belt on the wharve periphery, be provided with a pinch rollers on the opposite side of driving belt, this pinch rollers is arranged on a keeper.Keeper has a holddown spring, in order to pinch rollers is remained on driving belt under spring-force driven dual.For this reason keeper design can be with respect to machine frame movement.
Therefore, known false twisting machine needs a lot of members, in order to can drive friction spindle by driving belt.Only have this moment the high expense of cost that the friction spindle of false twisting machine can be rotated along different directions.
About the adjustment of friction spindle rotation direction, known such false twisting machine also in the prior art, driving belt is equipped with two wharves in this false twisting machine, and described wharve is according to the difference of desirable rotation direction and alternately with driving belt, contact.For example by the false-twisting device of known a kind of this type of DE2612023.Here the drive end of a friction spindle is connected with a drive transmission device, and this mechanism comprises two driving shafts that support in rotating mode, and described driving shaft has a belt wheel on an end, have a wharve on the other end.Driving shaft is arranged on a swingable supporting member, in order to make respectively one in wharve with driving belt, to contact.By with part and be arranged on belt wheel on the opposed end of driving shaft with transmission of torque on the drive end of friction spindle, therefore also need an additional middle driving box except keeper, to drive in friction spindle., due to a large amount of driving element between driving belt and friction spindle, inevitably cause large loss aspect transmission of torque, and then cause poor efficiency.
But known such false twisting machine also, wherein be formed with two wharves on the drive end of adjacent friction spindle in the prior art, as by the EP0740712B1 finding.Here friction spindle remains on two housing components that can relative to each other move, thereby by adjusting housing component, can optionally make one in described driving wharve with driving belt, to contact.Wherein, by pinch rollers, help driving belt is adjacent in wharve one, this pinch rollers remains on an independent supporting member.Need complicated supporting device and housing component and housing guiding piece in this known false twisting machine, to guarantee that friction spindle can relative to each other move.
Generally speaking, known false twisting machine does not meet the requirement aspect the current operational reliability at machine, price economy and operation convenience.
Therefore the objective of the invention is, create a kind of such false twisting machine that meets above-mentioned requirements.
According to the present invention, this purpose realizes by such method, makes one in friction spindle to have the supporting end that stretches out from housing, maintains pinch rollers in mode free to rotate on this supporting end.
The favourable improvement project of the present invention is limited by feature and the Feature Combination of corresponding dependent claims.
The invention is characterized in, do not need intermediate link or intermediate support to drive in friction spindle one.Friction spindle stretches out from housing, can directly be equipped on driving belt with the end of wharve and pinch rollers.Like this, driving belt can directly pass below housing between two friction spindles.Therefore can advantageously with very compact arrangement, by a driving belt, drive simultaneously a plurality of such false twisting machines.
The operation that is used for bringing into operation can particularly improve by the preferred expansion scheme of the present invention, its middle shell so movably remains on frame, make with the friction spindle of wharve and can jointly at the run location place, with driving belt, contact with the friction spindle with pinch rollers, perhaps jointly in static position, with driving belt, do not contact.Therefore only need to adjust housing with starting or interrupt driving to friction spindle.
The mobility of housing can particularly realize by improvement project of the present invention like this, namely fixes a casing base on frame, and casing base is connected with housing by a swinging axle that is parallel to the friction spindle orientation.Thus, the wharve on the friction spindle end and pinch rollers can be adjusted by the simple oscillating motion of housing.
Here swinging axle preferably includes one on housing and receives mandrel, and this reception mandrel is rabbeted in a pilot hole in casing base.Receive in the zone of mandrel between two described ends of described friction spindle for this reason and be formed on housing, therefore can realize very short adjustment distance, so that wharve and pinch rollers move to run location from resting position, otherwise or, move to resting position from run location.
For pinch rollers and wharve being remained on driving belt with the thrust of determining as far as possible, the such improvement project of the present invention is advantageous particularly, be provided with in this improvement project for the movable adjusting pole of adjusting housing, this adjusting pole is adjusted directive effect by a flexible member on housing along housing, therefore can elastic force be directly delivered on housing by described adjusting pole on run location, make pinch rollers and wharve remain on driving belt equably in the driving belt both sides.Therefore can avoid the skidding between the wharve on driving belt and friction spindle drive end.
Here adjusting pole is preferred directly is connected with casing base by described flexible member, and wherein adjusting pole can lock with housing on the resting position of friction spindle.Therefore although elastic force strengthens but housing still remains on resting position by the self-locking with adjusting pole when housing resets to resting position.
Adjusting pole can also be used for receiving the entrance thread guide by improvement project of the present invention, and this entrance thread guide is arranged on the upstream, friction end of friction spindle on the run location of friction spindle.
Adjusting pole can also be used for receiving protective cover equally, and this protective cover is equipped on frictional disk, in order to respect to fore side, to protect.Adjusting pole preferably has a handle that freely overhangs for this reason, and protective cover can be sleeved on this handle.
, in order to change the rotation direction of friction spindle, can implement different possibilities in principle on false twisting machine of the present invention.According to a kind of favourable improvement project of the present invention, the supporting device of each friction spindle has an independent bearing unit, and bearing unit remains in housing in tradable mode together with friction spindle.Therefore friction spindle can exchange in housing together with the wharve that sets mutually and pinch rollers, makes at the same position of housing and can realize the rotation direction that friction spindle is opposite.
But alternatively, also there is such possibility according to the another kind of favourable improvement project of the present invention, be that wharve passes through a switchable no-load running mechanism and is connected with the drive end of friction spindle, and pinch rollers is connected with the supporting end of friction spindle by switchable the second no-load running mechanism, thus can optionally utilize wharve or pinch rollers with transmission of torque to friction spindle.Here the position of housing and then friction spindle also remain unchanged in the long filament flow process.Can utilize the elastic force that is applied by adjusting pole in addition, so that pinch rollers and wharve also remain on driving belt on the position that exchanged.
Description of drawings
Below by some embodiment false twisting machine that present invention will be described in detail with reference to the accompanying.
In the accompanying drawings:
Fig. 1 schematically illustrates the side view of false twisting machine the first embodiment of the present invention,
Fig. 2 schematically illustrates the bottom view at run location by the embodiment of Fig. 1,
Fig. 3 schematically illustrates the bottom view in resting position by the embodiment of Fig. 1,
Fig. 4 schematically illustrates the partial view of the cutaway view of the embodiment in Fig. 1,
Fig. 5 schematically illustrates the bottom view of the embodiment in the altered Fig. 1 of rotation direction,
Fig. 6 schematically illustrates the side view of another embodiment of false twisting machine of the present invention,
Fig. 7 and Fig. 8 schematically illustrate the front view of another embodiment of false twisting machine of the present invention.
The specific embodiment
The first embodiment of false twisting machine of the present invention is shown with a plurality of views and running status in Fig. 1 to 5, the side view of this embodiment shown in Figure 1, bottom view shown in Figure 2, Fig. 3 illustrates the bottom view of this embodiment equally, but has different running statuses, the cutaway view of housing shown in Figure 4, and the bottom view of this embodiment shown in Figure 5 after rotation direction changes.
As long as no specifically indicating referring to certain accompanying drawing, following explanation just all is suitable for institute's drawings attached.
This embodiment of false twisting machine of the present invention has a housing 1, and rotatably support has three friction spindles 2.1,2.2 and 2.3 on this housing.Friction spindle 2.1,2.2 and 2.3 reaches on the upside of housing 1 with the end 9.1,9.2 and 9.3 that rubs freely respectively.Be respectively arranged with a plurality of frictional disks on the friction end 9.1 that overhangs, 9.2 and 9.3.Friction spindle 2.1 has a plurality of frictional disks 3.1, and these frictional disks remain on friction end 9.1 with mutually leaving certain distance.Adjacent friction spindle 2.2 and 2.3 has a plurality of frictional disks 3.2 and 3.3 equally on its friction end 9.2 and 9.3, frictional disk 3.2 and 3.3 is held in respect to corresponding adjacent frictional disk and staggers.Friction spindle 2.1,2.2 and 2.3 is arranged to triangle, makes all frictional disks 3.1,3.2 and 3.3 overlapped in triangle.
Be provided with one in housing 1 inside and be used for supporting friction spindle 2.1,2.2 and 2.3 supporting device 23 and a rotation transfer mechanism 25, by this rotation transfer mechanism, realize rotation transmission between friction spindle 2.1,2.2 and 2.3.
In the supporting device 23 of 1 inside of housing shown in the cutaway view of Fig. 4 and the possible structure of rotation transfer mechanism 25.At this, housing 1 consists of a housing tank 22 and a shell plates 15, forms a support holes for each friction spindle in the bottom of housing tank 22.Friction spindle 2.1 shown in Figure 4 and 2.2 support holes 39.1 and 39.2, friction spindle 2.1 and 2.2 is rotatably supported in support holes 39.1 and 39.2 by a bearing unit 24.1 and 24.2 respectively.
Friction spindle 2.1 and 2.2 passes housing tank 22 and shell plates 15, stretches out respectively the downside of housing 1 with a drive end 4 and a supporting end 5, friction spindle 2.3 only pass housing tank 22 arrive from before shell plates 15 nearby.Form rotation transfer mechanism 25 by a tape handler in housing tank 22 inside on friction spindle 2.1 to 2.3.The anti-gear 26.1,26.2 and 26.3 that arranges rotationally respectively on friction spindle 2.1,2.2 and 2.3 periphery for this reason.Guiding has cog belt 40 on gear 26.1,26.2 and 26.3 periphery.Therefore can synchronously drive all three friction spindles 2.1,2.2 and 2.3 by 2.1 of driving in friction spindle.
As by Fig. 1,2 and 4 as seen, friction spindle 2.1 drives by means of center driving band 38.Friction spindle 2.1 has a wharve 6 on drive end 4 for this reason.Maintain a pinch rollers 7 free to rotate on the supporting end 5 of friction spindle 2.2.Pinch rollers 7 remains on the periphery of supporting end 5 rotationally by a supporting structure 8.Like this, the supporting end 5 of friction spindle 2.2 and pinch rollers 7 can be rotated independently of each other.
For wharve 6 and pinch rollers 7 are connected with driving belt 38, housing 1 is held with respect to frame 11 movingly by a casing base 10.Casing base 10 is made L shaped for this reason, wherein the shoulder of casing base 10 is used for being fixed on frame 11 and a free end stretches out to the downside of housing 1, be formed with a hollow cylindrical sleeve pipe 12 on the free end that stretches out of casing base 10, this sleeve pipe forms a pilot hole 13.The one reception mandrel 14 that is fixed on shell plates 15 is rabbeted in this pilot hole 13, and with certain interval, remains in pilot hole 13, thereby forms a swinging axle 20, and this swinging axle is arranged essentially parallel to friction spindle 2.1,2.2 and 2.3 and extends.Here, the position that receives mandrel and then swinging axle 20 is made in zone line between friction spindle 2.1 and 2.2.Therefore, as shown in Figures 2 and 3, housing 1 can swing back and forth together with friction spindle 2.1,2.2 and 2.3, the run location that makes wharve 6 and pinch rollers 7 on supporting end 5 on drive end 4 optionally to remain on to come in contact with driving belt 38 or not with resting position that driving belt 38 contacts on.
The run location of housing 1 shown in Figure 2, wherein wharve 6 is being driven to do by driving belt 38 and is rotating counterclockwise.Assist driving belt 38 to be close on the periphery of wharve 6 by the pinch rollers 7 on driving belt 38 opposite sides.
As by Fig. 1 and 2 and 3 findings, an adjusting pole 16 acts on housing 1, and adjusting pole 16 has a leaf spring 17 and is connected the handle 18 that is connected with leaf spring 17.Leaf spring 17 is fixed on casing base 10.Be formed with a stop part 19 in contact zone between handle 18 and housing 1 on handle 18, this stop part directly abuts on the corresponding surface of housing 1.
State on run location shown in Figure 2.Wherein adjusting pole 16 on housing 1, makes pinch rollers 7 and wharve 6 remain on driving belt 38 with the pressure of determining by the spring-force driven dual by leaf spring 17 generations.
Shown in Figure 3 when friction spindle 2.1 and 2.2 is positioned at resting position the state of adjusting pole 16.Under this state, stop part 19 engages in a latch groove 21, and this latch groove is formed on housing 1 and causes self-locking.Although therefore housing 1 is subject to the spring force that is produced by leaf spring 17 but still rests on resting position reliably.
The embodiment as shown in Figures 1 to 4 of false twisting machine of the present invention is because compact conformation is particularly suitable for remaining in a large number, abreast in a coiling deformation devices, and wherein all (false twisting) machines that remain on a vertical side can bring driving by the transmission of a center driven.Here false twisting machine opens and closes and can realize by the described adjusting pole of manual adjustment with simple methods.
But usually there is such hope when the Texturized of synthetic thread and processing, namely change the twisted direction in long filament.For example known, produce so-called S-sth. made by twisting or Z-and twist with the fingers on long filament.For this reason, need to change the rotation direction of the friction spindle on friction false twisting device.As seen from Figure 4, the rotation direction of friction spindle can change by such method in such an embodiment, namely exchanges friction spindle 2.1 and 2.2.Can exchange friction spindle 2.1 and 2.2 together with bearing unit 24.1 and 24.2 on housing tank 22 for this reason, make the location swap of wharve 6 and pinch rollers 7.
Figure 5 illustrates the bottom view by the embodiment of Fig. 1, wherein carried out the exchange of friction spindle 2.1 and 2.2 in housing, the wharve 6 on the drive end 4 of friction spindle 2.1 is driven clockwise now.Direction is reverse if rotate, and all friction spindles 2.1 to 2.3 are driven with opposite rotation direction by driving belt 38 so.
, for the situation that the supporting end 5 of the drive end 4 of friction spindle 2.1 and friction spindle 2.2 is done equally, alternatively, wharve 6 and pinch rollers 7 can be taken off and exchange together with supporting structure 8.At this moment the position of friction spindle 2.1 and 2.2 in housing 1 remains unchanged.
In order to carry out the adjustment of rotation direction with simple as far as possible methods, the another kind of embodiment of false twisting machine of the present invention shown in Figure 6, this embodiment is substantially the same with above-described embodiment, and therefore its difference only is described here, and all the other are with reference to above-mentioned explanation.
In embodiment as shown in Figure 6, the drive end 4 of friction spindle 2.1 is done equally with the supporting end 5 of friction spindle 2.2.One switchable no-load running mechanism and a roller is set respectively on each end 4 and 5, for example maintains no-load running mechanism 27.1 and roller 29.1 on drive end 4, supporting end 5 supporting no-load running mechanism 27.2 and rollers 29.2.Each no-load running mechanism has respectively a set bolt 28.1 and 28.2, in order to lock so corresponding no-load running mechanism 27.1 and 27.2, make corresponding roller 29.1 or 29.2 be connected in not relatively turnable mode with being connected with corresponding end 4, therefore can roller 29.1 and 29.2 is used as wharve or be used as pinch rollers according to hope.
Under state as shown in Figure 6, no-load running mechanism 27.1 locks by set bolt 28.1, thereby pinch rollers 29.1 is connected in not relatively turnable mode with the drive end 4 of friction spindle 2.1.Therefore make roller 29.1 play wharve and cause friction spindle 2.1-2.3 driven on being fitted in driving belt 38 time.Roller 29.2 is held in mode free to rotate by no-load running mechanism 27.2, thereby plays pinch rollers.
, in order to change the rotation direction of friction spindle 2.1 to 2.3, can discharge no-load running mechanism 27.1 and lock no-load running mechanism 27.2.Therefore the roller 29.2 on supporting end 5 can be used for driving friction spindle 2.1-2.3.
Schematically illustrate another embodiment of false twisting machine of the present invention in Fig. 7 with front view, this embodiment and to press the embodiment of Fig. 1 and 2 similar, only illustrate its difference below therefore, and all the other are referring to above-mentioned explanation.
In embodiment as shown in Figure 7, the friction end 9.1-9.3 of friction spindle 2.1-2.3 is equipped with a protective cover 30.Therefore the friction spindle 3.1-3.3 of rotation is shielded for fore side from outside read fortune.Protective cover 30 remains on the handle 18 of adjusting pole 16 by a keeping arm 31 for this reason.For example keeping arm 31 has a jack 41, and the outside profile of this jack and handle 18 is complementary.Therefore can facilitate and protective cover 30 promptly is installed.
Embodiment expansion like this according to Fig. 1 and 2, make according to another embodiment according to Fig. 8, and built-in one is used for the thread guide guiding input and long filament output on described (false twisting) machine.For example Fig. 8 illustrates the front view of this embodiment, and it does equally with above-described embodiment in the configuration aspects of each assembly.The only difference of explanation and above-described embodiment in this respect.
In embodiment as shown in Figure 8, be formed with receiving mechanism 32 on adjusting pole 16, maintain an entrance thread guide 33 on this receiving mechanism, entrance thread guide 33 is formed on the free end of a L shaped bar 42, and this L shaped bar remains on receiving mechanism 32 with long the second end.The brachium of bar 42 is selected like this, make entrance thread guide 33 be arranged on the 9.1-9.3 upstream, friction end of friction spindle 2.1-2.3 on run location, and the long filament that will input is introduced the leg-of-mutton center that consists of friction spindle 2.1-2.3.
On the outlet side of (false twisting) machine, form an outlet thread guide 36 by a shade 34, this shade remains on the front/front side of housing 1, and extends to more than the drive end 4 of friction spindle 2.1 and the supporting end 5 of friction spindle 2.2 always.Gathering sill 37 in the middle of shade 34 has one, this gathering sill is at the described outlet thread guide 36 of overhang bracket.Except carrying out seal wire on (false twisting) machine outlet side, also can drive unit be shielded with respect to fore side by shade 34, thereby no matter be when process starts when repiece/lay (Anlegen) or at run duration, realize that particularly reliable long filament advances.
Design by the embodiment of Fig. 1 to 8 is illustrative, demonstrates the economic especially operational feasibility of the present invention.In principle, the supporting device and the rotation transfer mechanism that for example are formed within housing can be realized by optional structure.Here importantly, on the friction spindle end, also maintain a pinch rollers free to rotate except wharve.Adjusting pole can also be installed with respect to casing base by flexible member, for example stage clip alternatively.
Reference numerals list:
| 1 housing | 2.1,2.2,2.3 friction spindles |
| 3.1,3.2,3.3 |
4 |
| 5 supporting |
6 |
| 7 |
8 supporting structures |
| 9.1,9.2,9.3 the friction ends | 10 |
| 11 |
12 |
| 13 |
14 receive |
| 15 |
16 adjusting |
| 17 |
18 |
| 19 |
20 swinging |
| 21 |
22 |
| 23 supporting devices | 24.1,24.2 bearing |
| 25 rotation transfer mechanisms | 26.1,26.2,26.3 gears |
| 27.1,27.2 no-load running mechanisms | 28.1,28.2 set bolts |
| 29.1,29.2 |
30 protective covers |
| 31 keeping |
32 |
| 33 |
34 |
| 36 |
37 gathering |
| 38 driving belts | 39.1,39.2 |
| 40 |
41 |
| 42 bars |
Claims (11)
1. false twisting machine, this false twisting machine has three and is arranged to a leg-of-mutton friction spindle (2.1,2.2,2.3), described friction spindle rubs freely on end (9.1,9.2,9.3) and has a plurality of frictional disks (3.1,3.2,3.3) one respectively, and the frictional disk (3.1,3.2,3.3) of each in wherein said friction spindle (2.1,2.2,2.3) is overlapping with the frictional disk (3.1,3.2,3.3) of adjacent friction spindle (2.1,2.2,2.3); This false twisting machine has housing (1), in order to admit one, is used for the supporting device (23) of supporting friction spindle (2.1,2.2,2.3) and is used for admitting one to be used for driving the rotation transfer mechanism (25) that connects described friction spindle (2.1,2.2,2.3); This false twisting machine also has a driving belt (38) for (2.1) driving described friction spindle, wherein this friction spindle (2.1) that is transmitted band (38) driving has a drive end (4) of stretching out from described housing (1), be provided with a wharve (6) on this drive end, wherein be provided with the pinch rollers that can freely rotate (7), this pinch rollers is equipped on described wharve (6) on the opposite side of described driving belt (38)
It is characterized by:
Another in described friction spindle (2.2) has a supporting end (5) that stretches out from described housing (1), and described pinch rollers (7) remains on this supporting end in mode free to rotate.
2. press the false twisting machine of claim 1,
It is characterized by:
Described housing (1) remains on a frame (11) in movable mode like this, makes can jointly enter run location with the described friction spindle (2.1) of described wharve (6) and described friction spindle (2.2) with described pinch rollers (7) and contact or jointly enter resting position with driving belt (38) and with driving belt (38), do not contact.
3. press the false twisting machine of claim 2,
It is characterized by:
Be fixed with a casing base (10) on described frame (11), described housing (1) is connected with described casing base (10) by a swinging axle (20) that is parallel to described friction spindle (2.1,2.2,2.3) orientation.
4. press the false twisting machine of claim 3,
It is characterized by:
Described swinging axle (20) comprises reception mandrel (14) on housing (1) and the pilot hole (13) in casing base (10), and wherein said reception mandrel (14) is formed on described housing in the zone that is positioned between two ends (4,5) of described friction spindle (2.1,2.2).
5. press the false twisting machine of claim 4,
It is characterized by:
Described pilot hole (13) in described casing base (10) is formed by a hollow cylindrical sleeve pipe (12), and described housing (1) abuts against on this sleeve pipe with downside.
6. press the false twisting machine of any one of claim 3 to 5,
It is characterized by:
Be provided with one for the movable adjusting pole (16) of adjusting described housing (1), this adjusting pole acts on described housing (1) along the direction of motion by a flexible member (17).
7. press the false twisting machine of claim 6,
It is characterized by:
Described adjusting pole (16) is connected with described casing base (10) by described flexible member (17), and described adjusting pole (16) can lock with described housing (1) in the described resting position of described friction spindle (2.1,2.2).
8. press the false twisting machine of claim 6.
It is characterized by:
Described adjusting pole (16) has a receiving mechanism (32) for stationary guide (33), and this thread guide is positioned at the upstream, described friction end (9.1,9.2,9.3) of described friction spindle (2.1,2.2,2.3) on the described run location of described friction spindle (2.1,2.2,2.3).
9. press the false twisting machine of claim 6,
It is characterized by:
Described adjusting pole (16) has a handle that freely overhangs (18), can overlap to load onto on this handle to hide the protective cover (30) of described frictional disk (3.1,3.2,3.3) one day to fore side.
10. press the false twisting machine of any one of claim 1 to 5,
It is characterized by:
The supporting device (23) of each friction spindle (2.1,2.2) has a bearing unit (24.1,24.2) independently, and described bearing unit (24.1,24.2) remains in described housing (1) in tradable mode together with described friction spindle (2.1,2.2).
11. press the false twisting machine of any one of claim 1 to 5,
It is characterized by:
One first roller (29.1) is connected with the described drive end (4) of described friction spindle (2.1) by a switchable no-load running mechanism (27.1), the second roller (29.2) is connected with the described supporting end (5) of described friction spindle (2.2) by an other switchable no-load running mechanism (27.2), can optionally utilize described the first roller (29.1) or described the second roller (29.2) that transmission of torque is arrived in described friction spindle (2.1,2.2) one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009015026A DE102009015026A1 (en) | 2009-03-26 | 2009-03-26 | False twisting assembly has three friction spindles arranged in triangle, which has multiple friction disks at free friction ends. where freely rotatable counter roller is assigned to whorl on opposite side of driving belt |
| DE102009015026.9 | 2009-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101845695A CN101845695A (en) | 2010-09-29 |
| CN101845695B true CN101845695B (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101432220A Expired - Fee Related CN101845695B (en) | 2009-03-26 | 2010-03-26 | False twisting machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101845695B (en) |
| DE (1) | DE102009015026A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857996B (en) * | 2009-04-06 | 2015-05-06 | 苏拉部件有限公司 | Method and device for placing advancing filament in false twisting machine |
| CN102443908A (en) * | 2010-09-30 | 2012-05-09 | 吴江市银杉织造有限公司 | Elasticizer compacting device |
| CN103088484A (en) * | 2011-10-31 | 2013-05-08 | 上海市毛麻纺织科学技术研究所 | Combined friction false twister device of ring spinning frame |
| DE102014101953A1 (en) * | 2014-02-17 | 2015-08-20 | Saurer Components Gmbh | Doppelfriktionsaggregat |
| CN104233545B (en) * | 2014-09-04 | 2016-08-31 | 欧瑞康纺织有限及两合公司 | Friction-disc false-twisting device |
| CN107988668A (en) * | 2017-12-14 | 2018-05-04 | 新昌县蓝翔机械有限公司 | A kind of distribution false twisting machine |
| CN108505168B (en) * | 2018-04-23 | 2024-01-09 | 温州启辰纺织品有限公司 | False twister for producing DTY low stretch yarn |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3385047A (en) * | 1965-11-10 | 1968-05-28 | Kugelfischer G Schaefer & Co | Apparatus for manufacturing a crimped crepe yarn |
| GB1130458A (en) * | 1966-07-07 | 1968-10-16 | Scragg & Sons | False twist crimping machines |
| EP0740712B1 (en) * | 1994-01-18 | 1998-04-22 | TEMCO TEXTILMASCHINENKOMPONENTEN GmbH & Co. KG | Process and device for alternately giving a yarn an "s" twist or a "z" twist |
| CN1329684A (en) * | 1998-12-07 | 2002-01-02 | 帝人制机株式会社 | Motor-driven three-axis friction false twisting device |
| CN2560652Y (en) * | 2002-06-23 | 2003-07-16 | 江苏宏源纺机股份有限公司 | Friction false twisting apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612023C3 (en) | 1976-03-20 | 1982-04-01 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | False twist device |
| EP0636719B1 (en) | 1993-07-30 | 1997-10-22 | B a r m a g AG | False twist crimping device |
-
2009
- 2009-03-26 DE DE102009015026A patent/DE102009015026A1/en not_active Ceased
-
2010
- 2010-03-26 CN CN2010101432220A patent/CN101845695B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3385047A (en) * | 1965-11-10 | 1968-05-28 | Kugelfischer G Schaefer & Co | Apparatus for manufacturing a crimped crepe yarn |
| GB1130458A (en) * | 1966-07-07 | 1968-10-16 | Scragg & Sons | False twist crimping machines |
| EP0740712B1 (en) * | 1994-01-18 | 1998-04-22 | TEMCO TEXTILMASCHINENKOMPONENTEN GmbH & Co. KG | Process and device for alternately giving a yarn an "s" twist or a "z" twist |
| CN1329684A (en) * | 1998-12-07 | 2002-01-02 | 帝人制机株式会社 | Motor-driven three-axis friction false twisting device |
| CN2560652Y (en) * | 2002-06-23 | 2003-07-16 | 江苏宏源纺机股份有限公司 | Friction false twisting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009015026A1 (en) | 2010-09-30 |
| CN101845695A (en) | 2010-09-29 |
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