CN106835400A - Weaving loom and false-twisting device - Google Patents
Weaving loom and false-twisting device Download PDFInfo
- Publication number
- CN106835400A CN106835400A CN201610954594.9A CN201610954594A CN106835400A CN 106835400 A CN106835400 A CN 106835400A CN 201610954594 A CN201610954594 A CN 201610954594A CN 106835400 A CN106835400 A CN 106835400A
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- CN
- China
- Prior art keywords
- belt
- weaving loom
- driving wheel
- drive
- reversion section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/92—Spinning or twisting arrangements for imparting transient twist, i.e. false twist
- D01H7/926—Spinning or twisting arrangements for imparting transient twist, i.e. false twist by means of traversing devices
-
- 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
- D02G1/085—Rollers or other friction causing elements between crossed belts
-
- 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
- D02G1/0206—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 by false-twisting
- D02G1/0213—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 by false-twisting after drawing the yarn on the same machine
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Looms (AREA)
Abstract
A kind of weaving loom, especially RING SPINNING loom, it has the multiple units being arranged side by side（1）, wherein each unit（1）All there is the drafter for being used for migrating fiber band；The fiber band of migration is set to be twisted into twine（3）Textile apparatus；It is arranged on the false-twisting device between drafter and textile apparatus（9）, the false-twisting device（9）With at least one belt driven by drive device（11）, the belt extends substantially transversely to twine（3）Extended, and twine（3）It is wrapped belt to especially Z-shape or S-shaped（11）Two reverse reversion sections（4,5）, at least one belt（11）Along multiple units of weaving loom (10) between at least one drive device and transfer（1）Extend.By the present invention, at least one assistance device is provided between at least one drive device and transfer（30）, its assisting ground is guided and/or drives at least one belt（11）.
Description
Technical field
The present invention relates to a kind of weaving loom, especially RING SPINNING loom, it has the multiple units being arranged side by side, wherein often
Individual unit all has the drafter for being used for migrating fiber band；The fiber band of migration is set to be twisted into the textile apparatus of twine；If
The false-twisting device between drafter and textile apparatus is put, it has at least one belt driven by drive device, should
Belt is extended transverse to twine, and twine is wrapped two of this or these belt reversely especially Z-shapely
Reversion section, and at least one belt carries out between drive device and transfer along multiple units of weaving loom
Extend；And corresponding false-twisting device, it can be installed on weaving loom, to obtain by weaving loom of the invention.
Background technology
A kind of weaving loom as known to the A1 of WO 2010/015185, wherein setting false twisting dress between drafter and shuttle
Put, fiber band is reversed and rolled up on shuttle on the drafter.According to the implementation method of the open source literature at this, false twisting dress
Put and be made up of unique belt, the belt is driven by drive device.Above and below this belt reversion section mutually oppositely
Motion.If these belts are directly abreast set, yarn is on this point-like ground（Fig. 4）Contact the two belt reversion section.
Another implementation method（Fig. 3）In, these belts are spaced from each other, and substantially perpendicularly stackedly prolong in the opposite direction
Stretch.These twines these belts with about 90 ° of angle wound in this embodiment.It is false by the implementation method of Fig. 1-7
Twist device is made up of unique belt.The two belt reversion section has same speed herein, and they are opposite certainly
Moved on direction.False-twisting device receives different shape, the speed of two belt reversion section of unique belt very much in this embodiment
The limitation of degree or layout, and also or in the embodiment by Fig. 9 be provided with the other embodiments by Fig. 8 with two belts
False-twisting device.Here, these belts are configured to circular certainly, wherein yarn is located between the two belts.
These belts are guided in the whole length or a part of length of machine.Belt driving station is located at machine
Beginning.On the end in machine end or belt area, the belt is turned in station is turned to.The belt stretches tight between the two stations
Tightly, and along multiple units extend.Under static state, it is distributed in the length of belt the even tension（Drawing back
Row section and beginning reversion section）On.Tension distribution changes during operation.In traction reversion section, by tension adjustment to than starting
The tension force of reversion section is higher.Belt operating after belt tension force it is most strong, and before belt will run belt tension force
It is most weak.When belt prestressing force is sufficiently large, the false twisting of yarn will not be generated along the uneven tension distribution of belt and produced
Adverse effect.If weaving loom and belt driver stopped, the tension force is compensated along belt.Belt is towards highest tension force
It is mobile, and therefore towards belt driver movement.Also tension compensating can be carried out in the belt quiescent period.When belt inactive state continues
Between it is more long, belt tension just carries out more compensation.By it is static when expansion balance and thing followed belt movement, make
Single twine is shifted out from its spinning plane and therefore more or less bears pressure.
When machine restarts, the plying thread breakage of appearance should try one's best less.But if under static state to belt
Power is compensated, then must again pull up belt tension when machine restarts.Built along with the belt tension, court turns
Occur in that the belt postponed on the time starts to station.When drafter and arbor regularly pass through machine startup, do not having
In the case of extra mistake line, and in the case of without resulting torsion, in a short period of time by static skin
With the twine that pulling was spun.Belt is more long, then this effect is bigger.This can also make twine's startup fracture become many, and this is can not
Receive.Twine starts fracture and typically occurs in towards in the machine end for turning to station, has occurred belt in this place most
Compensation campaign high.
In the belt, especially during machine run, equally occur in that tension force drops along machine.In machine very length
In the case of, if in order to drive belt was both respectively arranged with driver at the machine beginning or in machine end, tension force drop reaches
To the height not allowed.
The content of the invention
Therefore the purpose of the present invention is to create a kind of weaving loom and a kind of false-twisting device, in reducing belt by them
Dropped along the tension force of machine.
The vacation that this purpose passes through the weaving loom as described in claim 1 and the feature with corresponding independent claims
Twist device is achieved, and the false-twisting device may be provided on this weaving loom.
There are the multiple weaving units being arranged side by side by weaving loom of the invention.Suitable weaving loom is, for example, that RING SPINNING is knitted
Machine.Each weaving unit includes the drafter for being used for migrating fiber band, and comprising the fiber band for this is had moved
It is reversed into the textile apparatus of twine.False-twisting device is provided between the drafter and textile apparatus.False-twisting device has
Rubbing surface, they extend substantially perpendicular to twine and contact twine.The velocity of these rubbing surfaces is substantially
Reverse, and it is approximately perpendicular to the longitudinal axis and direct of travel of twine.False-twisting device has at least one to be filled by driving
The belt of driving is put, the belt is extended substantially perpendicular to twine.The twine is especially Z-shape or S-shaped surround
Two reverse reversion sections of this or these belt.The rubbing surface of false-twisting device is for example made up of the surface of plastic belt.
Twine is correctly in the case of laying, belt or its reversion section especially by twine is Z-shape or S-shaped wind, therefore belt is returned
The two reverse moving components contact twine of row section.Because the two rubbing surfaces are acted on the both sides of twine, institute
So that twine or the fiber outside it can be reversed.At least one belt is between drive device and transfer along weaving loom
Multiple units extend.
By the present invention, at least one assistance device is provided between at least one drive device and transfer,
Its assisting ground drives at least one belt.By the assistance device, belt tension can be over its length reduced poor.
If the length of machine is especially long, it is further advantageous that multiple assist device to be arranged between drive device and transfer.Cause
This also better reduces the Tension Difference in belt.
It is to make the Tension Difference in belt during operation will not mistake to assist device, the effect of drive device and transfer
Greatly, and on each weaving station these belts are fully tightened.When tension force is sufficiently large, the two belts will not be closed
Strand pulling force is deflected too strongly.Therefore, when number of yarns substantially has been spun and when uniaxial stress of pooling capital is corresponding high, it is to avoid
The contact of the two belts.
On the other hand when Tension Difference is smaller, the relaxation exercise of belt is smaller when shutting down.Relaxation exercise is being carried out backward
When, when drafter is holded up and when arbor no longer rotates, twine does not exist the danger split.
The scheme that is advantageously improved of the invention is that at least one drive device is arranged on machine end, sections end
Or local section end（Such as belt area end）On.So, the affiliated transfer of at least one belt is arranged on separately
One machine end, sections end or local section end（Such as belt area end）On.Therefore will in the whole length of machine
Belt is tightened.
It is further advantageous that, assist device to include at least one driving wheel, at least one belt can be entered by it
Row drives and/or guides.By the driving wheel through driving, additionally it is possible to reduce Tension Difference.Additionally or alternatively, device is assisted
Can include that at least one turns to roller, the directional steering of at least one belt can be made by it.By steering roller for example
Resistance is improve, it makes steering roller be opposed with belt.Therefore reduce further Tension Difference.
It is further advantageous that at least one driving wheel and/or at least one steering roller can be elapsed, so that
At least one belt can be more or less（It is more or less）Tighten.Because most of belts all have being caused by aging
Drawing-off, so with belt it is aging can so elapse driving wheel and/or turn to roller so that the belt is tightened again.
Thereby, it is ensured that having uniform tension force in belt over time.But this can be also increased or decreased through power, to match
The distortion of twine.
It is further advantageous that described assist device, the especially driving wheel and/or at least one steering roller so
Set so that at least one belt is guided around obstruction.Therefore at least one belt can be around change
Fast device module or other parts for belonging to weaving loom are guided.For example it is arranged on obstruction by by driving wheel, and
By by one steering roller be arranged on obstruction before, and by one steering roller be arranged on after the obstruction, guide
At least one belt crosses the obstruction.
In favourable structural scheme of the invention, at least one of these belts（It is preferred that multiple belts）Along having
One or more sections of weaving loom of multiple weaving stations are configured, and also or along the one or both sides of weaving loom are set
Put.Therefore in the construction of sectional type, realize the different adjustment of belt sectional.Therefore, single sections or multiple sections
Or the one or both sides of weaving loom constitute so-called local section or belt area.
If drive device, transfer and assisting device to be subordinated to two single belts of machine side, can be by
Single motor and single transfer and/or single device of assisting obtain false twisting dress for the both sides of the weaving loom of bilateral
Put.Or drive device is arranged on two centres of machine herein, and these belts are driven by drive shaft and drive disk.
Drive device, transfer can be also set on the side of weaving loom and device is assisted, and driven by its overload transmission
This or these belt of the relative and machine side put.This point generally makes drive device, transfer and/or assists device
Maintenance is simpler, because it can be readily entered from the side of machine.
The scheme that is advantageously improved of the invention is that the described two reverse reversion section of the belt is so around described
At least one driving wheel is guided so that of the described two reverse reversion section of the belt is clockwise around institute
State at least one driving wheel to guide, another of the described two reverse reversion section of the belt is counterclockwise around institute
At least one driving wheel is stated to guide.Therefore the reversion that for example by only one driving wheel the two can be driven reverse
Section.Because the two reverse reversion sections are also respectively on reverse direction（I.e. one along clockwise direction, and another is along the inverse time
Pin direction）Guided around the driving wheel, it is possible to driving the two reversion section by only one driving wheel.
Driving wheel rotates in one direction herein, and the reverse leading of this two reversion section can make the two reversion section also oppositely
It is driven.Driving wheel for example can be driven by only one axle and/or only one motor.
But such as two can be also set on only one axle（Or it is multiple）Driving wheel.If the one of the two reversion section
It is individual to be guided around a driving wheel clockwise herein, and the two reversion section in another counterclockwise around institute
Other driving wheel is stated to guide, then can also be driven by only one axle and/or only one motor herein this two
Individual reverse reversion section.
By this guiding, additionally it is possible to drive two reverse reversion sections.
It is further advantageous that, assistance device is respectively arranged with the both sides of the weaving loom, wherein the two assistance
Device drives by axle and motor.Wherein the two assist two driving wheels of device also to be driven by the axle and the motor
It is dynamic.The axle for example extends in the lower section of assistance device herein, therefore the axle can drive the two driving wheels or the two associations
Help device.Advantageously, the motor drives the axle by speed changer.
It is further advantageous that the transfer and/or at least one assistance device are by least one additional actuators
Drive.Therefore the belt is equably driven in the whole length of machine.So as to reduce the Tension Difference of belt, or at it
The tension force of belt is equably maintained in length.
If in advantageous embodiment of the invention, drive device is mutually interconnected with additional actuators by control device
Synchronous driver is connected into, then the differential tension of belt is especially avoided in belt operating, stopping and when starting.By correspondingly assisting
The rotating speed of the two drivers is adjusted, the control device can realize Constant Acceleration or the braking of belt.It is described when running well
Controller is also made the two drivers equably and is run with the rotating speed being similar to, and belt is kept so as in a predetermined manner
Power.
If drive device and additional actuators have three-phase alternating current motor, the belt can be especially advantageously realized
Uniform acceleration or braking.
If the drive device for being used for driving two belts in advantageous embodiment of the invention is single motor,
And/or the two belts have single transfer, such as overload transmission, then can be by for driving or deflect another machine
The axle of the belt on device side, or realized by for driving the speed changer of the second belt being arranged on uniform machinery side
It is corresponding to drive.
If having at least two motors for driving two drive devices of belt, each belt can be by single
Motor drives or has single transfer respectively, therefore these belts can independently of each other be driven or brake,
Without cutting down belt tension when static.Two assistance devices are additionally provided with for this, therefore one is assisted device for one
Belt, another assists device for another belt.Therefore realization is enabled in particular to for the not synchronized of two belts of false twisting
Degree, this is especially advantageous when false twisting is generated.
Specify in the simple implementation method of false-twisting device, the drive device for driving the two belts is only one
The especially motor with speed changer, and/or the two belts has only one transfer.By the speed changer, Neng Gougai
Become the direction of the driver of belt.Therefore, the first belt is driven in a first direction, and is driven up in the second reverse side
Second belt.
The drive device, the transfer and/or the assistance device have revolution dead lock, so as to prevent described
Belt is turned round especially when it stops.This point is favourable, because belt will not relax when static.
In order to especially independently drive the two belts, it is advantageous to which the drive device has at least two motors,
Therefore each belt can be driven by single motor.Therefore the speed of the two belts can be individually controlled, and false
Twist device can obtain optimal regulation, be desirably directed in yarn to reverse.
Advantageously, drive device is also applying two individually both when application only one has the motor of speed changer
Motor when, these belts are driven at different rates.
In order to ensure that regular belt starts, not only in driving station, and in station is turned to and/or assist to fill
Also motor is additionally provided with putting.Therefore by two or three motors（Or in the case where device is assisted with multiple
Also by three motors）To drive the belt, it is mutually in step by control unit certainly and controls the two motors.Advantageously,
Using three-phase alternating current motor, it passes through revolutional slip and balances possible actuating speed tolerance, and the actuating speed tolerance is by rubbing
What wiping, diameter deviation etc. caused.
The invention further relates to a kind of false-twisting device, it has belt and drive device, and the false-twisting device has foregoing
Feature, it is adapted for mount on weaving loom, to create a kind of any one as description above or the weaving described in multinomial feature
Machine.
Brief description of the drawings
Further advantage of the invention is illustrated in the following embodiments.Wherein：
Fig. 1 show in the diagram weaving unit on by false-twisting device of the invention；
Fig. 2 shows the side view by false-twisting device of the invention in the diagram, has only in each machine side or sections
One belt；
Fig. 3 shows the top view of weaving loom in the diagram, and it has two assistance devices；
Fig. 4 shows the top view of weaving loom in the diagram, and it has assistance device；
Fig. 5 shows the side view for assisting device in the diagram；
Fig. 6 shows the side view for assisting device and obstruction in the diagram；And
Fig. 7 shows two top views of assistance device in the diagram.
Reference marker inventory
The weaving unit of 1 weaving loom
The output roll pair of 2 drafters
3 twines
4 belts or the first belt reversion section
5 belts or the second belt reversion section
6 twist arresters
7 wire loops
8 shuttles
9 false-twisting devices
10 weaving looms
11 belts
12 belt drive disks
13 tension on belt disks
14 machine beginnings
15 machine ends
16 corner rollers
17 back-up roller wheels
18 motors
19 overload transmissions
20 revolution dead locks
21 motors
22 motors
23 turn to roller
24 motors
25 driving rolls
26 additional actuators
27 sections
28 controllers
30 assist device
31 turn to roller
32 driving wheels
33 obstructions
34 axles
35 motors
F11,F12,F21,F22 Plying line tension
V1, v1', v2, v2' belt speed
SA drafter output ends
DR direction of rotation.
Specific embodiment
The weaving unit 1 of weaving loom 10 is schematically partly shown in Fig. 1.The output of unshowned drafter
Roll provides twine 3 to 2, and forms drafter output end SA.Twine 3 turns to around the first plastic belt 4, so
Back wall is turned to around the second plastic belt 5.Then, the twine 3 penetrates twist arrester 6 and wire loop 7, is most post-rolled on shuttle 8
On.First plastic belt 4 and the second plastic belt 5 constitute false-twisting device 9.The two plastic belts 4 and 5 can refer to two individually
Belt 4 and 5, or refer to stretching and the passage reversion section of unique belt.
First plastic belt 4 and the second plastic belt 5 or the two reversion section are respectively provided with the reverse direction of motion.Due to closing
Strand 3 is lain on two belts 4 and 5 moved along inverse direction, so yarn is drawn in one direction by a reversion section
Stretch, and be pulled up in the opposing party by another reversion section.Twine 3 towards direct of travel upper deflecting, until the two frictions
Power reaches balance.Plying uniaxial stress F11And F12And F21And F22It is different.Therefore, twine 3 is in a belt reversion section
Branch bearing capacity from another belt reversion section on branch bearing capacity be different.Twine 3 is more taken by belt reversion section
With the twine is more tough, and Horizon is placed on above it, and precondition is that they are similar belts 4 and 5.Knitted in RING SPINNING
When, branch bearing capacity highest in such reversion section, i.e. reversion section is closer to the twine between twist arrester 6 and wire loop 7
Air ring.The belt 5 or the so motion of reversion section, so as to strengthen real rotation by the false twisting produced by belt 4.In belt
4 and drafter output roll to generally more being rotated between 2, as then in the twine 3 for making in head
Or as occurring on shuttle 8.
The belt 4 and 5 in substantially horizontal plane is arranged on by these, and combines output roll to 2 or drawing-off
Mechanism output end SA and twist arrester 6, make belt 4 and 5 or reversion section be wound by twine 3, and this wraps more than 90 °.Therefore, outstanding
Its frictional force high is applied in twine 3, and therefore distortion taken in twine 3.Therefore the false-twisting device 9 can be very
Effectively work.But carefully treat the twine 3 such that it is able to avoided in acceptable mode in normal operation
Plying thread breakage.These are also different from situation about being shown in which with 4 and 5 structure, are not located in horizontal plane, but mutually
Obliquely bias or be mutually perpendicular to.
Fig. 2 schematically shows the layout of belt driver in side view.The belt 11 is in the He of belt drive disk 12
Tightened between tension on belt disk 13.Belt drive disk 12 is arranged on machine or on the sections beginning 14, and tension on belt disk 13 is fixed
On machine or sections end 15.Belt drive disk 12 is connected with drive motor 18, this drive motor not can be seen that herein and
Belt drive disk 12 is driven.The belt drive disk 12 was preferably fixedly disposed within the machine beginning 14.In contrast, skin
Band tenses disk 13 and is movably disposed in machine end or sections end 15.Because tension on belt disk 13 is on double-head arrow direction
Vertically move, it is possible to more or less tightening belt 11.
The belt 11 is operated by corner roller 16 and back-up roller wheel 17.Corner roller 16 makes belt 11 and belt reversion section
4 or 5 turn in desired position on the height of weaving unit 1.Belt 11 between corner roller 16 preferably as the crow flies or it
Extend along the weaving unit 1 that multiple is arranged side by side font.By back-up roller wheel 17 skin is guided in the range of weaving unit 1
Band reversion section 4 and 5.
Back-up roller wheel 17 is arranged between weaving unit 1.They can be present in each weaving unit 1 on, also or set
The spacing of multiple weaving unit 1.Each back-up roller wheel 17 is respectively provided with surface or groove, thereon or be provided with belt reversion section
4 or 5 and keep its position.Therefore the stable operation of belt 11 had both been ensure that for twine 3, but also it is therefore mutual
The uniform torsion of twine 3 is ensured as land used.Corner roller 16 and/or back-up roller wheel 17 can have for belt reversion 4 Hes of section
The different-diameter of belt reversion section 5.Therefore, when the axis horizontal of back-up roller wheel is oriented, belt reversion section 4 and 5 is realized
Vertical spacing.But if corner roller 16 and back-up roller wheel 17 have the same diameter of its support surface, then when back-up roller wheel 17
Axis horizontal arrange when, belt reversion section 4 and 5 trend be located at identical horizontal plane in.
Belt reversion section 4 and belt reversion section 5 are oppositely moved with speed v1 and v2.The support surface of back-up roller wheel 17 because
This equally oppositely rotates.Therefore back-up roller wheel 17 advantageously has local roller, and these local rollers can revolve independently of each other
Carry with turning.
Revolution dead lock 20 is schematically show on belt drive disk 12 and tension on belt disk 13, this is favourable
's.The revolution dead lock 20 can be freewheel, and it free-running and is closed on the driving direction of belt 4,5 along inverse direction
Lock.Therefore when driver stops, the reversion of belt 4,5 or belt 4,5 section will not lose opening of being built when running well
Power.Therefore be not in that tension force builds when belt 4,5 restarts, it is slowly carried to it first in the length of belt 4,5
Running tensions, and plying thread breakage may be caused.
In addition to the freewheel mentioned, revolution dead lock 20 can also be drive motor self-locking worm gear speed changer or
Person is the clamping device for pinching roller or belt.
In addition to revolution dead lock 20 is arranged on belt drive disk 12 and tension on belt disk 13, also can also be by this
One in a little revolution dead locks 20 or each be arranged on one or two and turn on roller 16.Here, belt 4,5 is directly quiet
Only stretched tight under state before being tightly retained in weaving station 1.
Fig. 3 shows the top view of weaving loom 10 in the diagram, and it has two assistance devices 30,30'.Weaving loom 10
With the weaving unit 1 that many is arranged side by side.In order that view is clear, an other weaving single unit 1 is only marked.In each machine side
On, the first belt reversion section 4 and the second belt reversion section 5 drove in a reverse direction before unit 1 of weaving.The two belts
11 and 11' is driven by unique motor 18.Motor 18 itself drives two belt drive disks 12 or 12' by overload transmission 19.
The belt 11 or 11' are arranged between belt drive disk 12 or 12' and tension on belt disk 13 or 13'.Belt 11 or 11' are by angle
Portion's roller 16 or 16' are turned on desired height.
Revolution dead lock 20 is respectively provided between the motor 18 and belt drive disk 12,12'.Especially when motor such as court
When both sides are equipped with coupler, turning round dead lock 20 by the two can independently of each other drive the both sides of weaving loom 10.But
If rigidity coupling of the both sides of weaving loom 10 by overloading transmission 19 is connected with motor 18, a revolution dead lock is only set
20 is also enough.
It is again provided with turning round dead lock 20 on tension on belt disk 13 or 13'.By belt drive disk 12 or 12' and
Revolution dead lock 20 on tension on belt disk 13 or 13', even if these belt reversion section 4,4', 5 and 5' when motor 18 stops
Also can keep tightening.
Additionally, even in each machine side be provided with assistance device 30,30'.They are located at each belt drive disk 12,12'
And each tension on belt disk 13,13' between.Assist device 30 to assist formula ground to drive two belt reversion sections 4,5, and assist device
30' assists formula ground to drive two belt reversion sections 4', 5'.Especially when weaving loom is more long, thus avoid belt reversion section 4,
5th, the Tension Difference in 4', 5'.The two assistance devices 30,30' can be driven by only one additional actuators 26, and it has only
Individual axle 34 and only one motor 35 one by one.
The accurate function and feature for assisting device 30,30' are then also for example explained in the figure 7.
Unshowned embodiment of the invention has belt or belt reversion section, and they are not as the crow flies along weaving unit
1 extends, but corrugated ground extends along weaving unit 1 in a top view.Belt to the spacing of station of weaving preferably has herein
Regularly change.Therefore, it is possible to simplify converging for twine 3.
Figure 4 illustrates the top view of weaving loom 10, this weaving loom is provided with many weaving units 1.For vision
Clearly, not every weaving unit is both provided with reference 1.These belts 4 and 5 are shown as what is disconnected, so as to clearly
Show that the weaving loom 10 can be considerably longer.The two plastic belts 4 and 5 surround weaving loom 10 so that weaving unit 1 is by this
Two belts 4 and 5 are surrounded.Each belt 4 and 5 drives by single motor 21 and 22 and respectively by driving rolls 25
It is dynamic.Roller 23 is turned to be arranged on the steering position of belt 4 and 5.These turn to rollers 23 also or other unshowned dresses herein
Installing must be for tensing and/or positioning belt 4 and 5.
Revolution dead lock 20 is provided with driving rolls 25 and steering roller 23.The effect of this revolution dead lock 20
It is as described in the foregoing, if motor 21 or 22 stops, making belt 4,5 still keep tightening.Restarting motor 21 or
When 22, obvious tension variation will not be produced in belt 4 or 5, it is thus apparent that reducing the danger of plying thread breakage.
Due to these motors 21 and 22 drive belt 4 and 5 independently of each other, it is possible to being individually chosen the tune of speed
Section.Most preferably it is directed in twine 3 therefore, it is possible to reverse.Therefore, it is possible to balancing or realizing twine 3 in belt 4 and skin
With the different branch bearing capacities on 5.Furthermore it is possible to using different belts 4 and 5.They can its cross section, coefficient of friction or
Wearability aspect is different.They can also be tightened in a different manner, also to change the effect in twine 3.These skins
Tape speed v1 and v2（They are opposite）Can equally change.
Also schematically shown in the machine side of weaving loom 10 and assist device 30, their assistings ground drive belt 4,
5.By assisting device 30, the tension force drop in belt 4,5 is reduced.Assistance device can be additionally set in another machine side
30, further to reduce the tension force drop of belt 4,5.If two belts 4,5 are not to spin as shown in figure 3
Operated around loom 10, but two belts 4,5 extend in each machine side, then set extra in another machine side
Assistance device 30 be also advantageous.
Fig. 5 shows the side view for assisting device 30 in the diagram.Assisting device 30 has driving wheel 32, and herein
There are multiple steering roller 31a-f in embodiment.Driving wheel 32 is herein along clockwise along direction of rotation rotation.
Belt reversion section 4 is come with speed v2 from the left side in Figure 5, and by turning to roller 31a upward along drive disk 32
Directional steering.Belt reversion section 4 extends in the top of driving wheel 32, and from driving wheel again downward along steering roller 31d
Directional steering.Belt reversion section 4 is turned to from steering roller 31d again, therefore it extends again along machine side.
Belt reversion section 5 is come with speed v1 from the right in Figure 5, is turning at roller 31e up towards steering roller first
31c is turned to.Belt reversion section 5 is down turned to towards driving wheel 32 in this place.Belt reversion section 5 extends in the lower section of driving wheel 32,
And from driving wheel again up towards roller 31b steerings are turned to, the steering roller is down turned to towards steering roller 31f again.Turn
Way roller 31f equally turns to belt reversion section 5, therefore it extends again along machine side.
Because belt reversion section 4 extends in the top of driving wheel 32 and belt reversion section 5 extends in the lower section of driving wheel, institute
Driving wheel 32 is passed through with the two belt reversion section 4,5（It rotates along direction of rotation DR）Oppositely drive and/or guide.This two
This guiding of individual belt reversion section 4,5 is favourable, because the two belt reversion section 4,5 can be by least one actively
Wheel 32 drives, and the driving wheel is located on only one axle and/or is driven by only one motor.
The two belt reversion section 4,5 is extended by turning to roller 31a, 31f, 31d, 31e on different radiuses.Therefore
The two belt reversion section 4,5 can vertically be spaced from each other.
By this assistance device 30, the tension force for making the experience of belt reversion section 4,5 extra.If 4,5 edges of belt reversion section
Machine and bridge longer section, then the Tension Difference in belt reversion section 4,5 can have a negative impact to twine's quality.By
Assisting device 30 can make the tension force in belt reversion section 4,5 keep constant, or avoid Tension Difference.
In order to drive driving wheel 32, it can for example be connected with additional actuators.Therefore Tension Difference is also further reduced.
Additionally, driving wheel 32 and/or at least one turns to roller 31a-f can also respectively have unshowned revolution dead lock 20 herein
（Referring to Fig. 2）, therefore when weaving loom 10 is static, even if belt reversion section 4,5 relaxes, they will not also be turned back.
Additionally, driving wheel 32 and/or steering roller 31b, 31c can be elapsed, therefore in vertical shift belt
During the driving wheel 32 of reversion section 4 and/or in steering roller 31b, 31c of vertical shift belt reversion section 5, can be stronger or more
Tighten weakly.
Device 30 is assisted to be preferably provided in machine beginning or sections beginning 14 and machine end or sections end 15 herein
（Referring to Fig. 2）Between.If can fully reduce Tension Difference certainly, the position can also be eccentric.
For this implementation method of the assistance device 30 of Fig. 5 advantageously, it enables in particular to be configured to very thin.
Assisting device can especially be arranged in coined area.
The length of machine is distributed in further for device 30 advantageously, is assisted for weaving loom 10 especially long more than one
On degree.Therefore the Tension Difference in belt reversion section 4,5 is also better reduced.
Fig. 6 shows the side view for assisting device 30 and obstruction 33 in the diagram.Assisting device 30 has driving wheel
32 and multiple steering roller 31a-j, their such settings so that assist device 30 around obstruction 33 to guide the two skins
Band reversion section 4,5.Obstruction 33 for example can be other parts of transmission module or weaving loom 10.Assistance device 30 can also
Extraly drive the two belt reversion section 4,5, as depicted as.Therefore, assistance device 30 can have herein not
The additional actuators for showing, its for example drive driving wheel 32 and/or these turn in roller 31a-j one or more.
Belt reversion section 4 is come with speed v2 from the left side in figure 6, is turning at roller 31a upward along drive disk 31d first
Directional steering.Belt reversion section 4 is from this toward the lower directional steering along driving wheel 32.Belt reversion section 4 is in driving wheel 32
Lower section extends, and upward along the directional steering for turning to roller 31e.Belt reversion section 4 extends down again from this, and it is at this
Place is so turned to by steering roller 31h so that it extends again along the machine side of weaving loom 10.
Belt reversion section 5 is come with speed v1 from the right in figure 6, is turned to upward at steering roller 31i first.It is at this
Place is turned to by steering roller 31g towards roller 31f is turned to, and belt reversion section 5 is turned to up towards driving wheel 32 in this place.It is in this place
Extend in the top of driving wheel 32, to guide to steering roller 31c.Belt reversion section 5 is in this place towards the 31b guiding of steering roller
And eventually lead to turn to roller 31j, and so turn to so that it extends again along the machine side of weaving loom 10.
Therefore by driving wheel 32 and this layout of steering roller 31a-j, belt can be guided around obstruction 33
Reversion section 4,5.By the driving wheel 32 through driving, additionally it is possible to further reduce the Tension Difference in the two belt reversion section 4,5.
Additionally or alternatively, driving wheel 32 and/or at least one turns to roller 31a-j and can also be closed with revolution respectively
Lock device 20（Referring to Fig. 2）, therefore belt reversion section 4,5 will not turn back when weaving loom 10 is static.
Because belt reversion section 4 extends in the lower section of driving wheel 32 and belt reversion section 5 extends in the top of driving wheel, institute
Driving wheel 32 is passed through with the two belt reversion section 4,5（It rotates along direction of rotation DR）Oppositely drive and/or guide.This two
This guiding of individual belt reversion section 4,5 is favourable, because the two belt reversion section 4,5 can be by least one actively
Wheel 32 drives, and the driving wheel is located on only one axle and/or is driven by only one motor.
The two belt reversion section 4,5 is extended on different radiuses again by turning to roller 31a, 31j, 31h, 31i.
Therefore the two belt reversion section 4,5 can vertically be spaced from each other again.
Additionally, driving wheel 32 and/or steering roller 31b-g can be elapsed, therefore the two belt reversion section 4,5 can
More or less tighten.
Two top views of assistance device 30,30' are shown in Fig. 7 schematic diagrames.No longer illustrate herein and turn to roller 31a-
H, effect and belt the reversion section 4, the 5, extension of 4', 5' for turning to roller 31a'-h', because this is corresponding with the content of Fig. 6.
This shall yet further be noted that and covered by turning to roller 31b in this top view transfer way roller 31j that roller 31i is by turning to roller for steering
31g is covered（This is of course also apply to the steering roller with dotted line reference）.
But the embodiment has two assistance devices 30,30', and they are driven by additional actuators 26.Additional actuators 26
Mainly include motor 35, it drives driving wheel 32a, 32b, 32a', 32b' by axle 34.Driving wheel 32b drives herein to be had
The belt reversion section 4 of speed v2.Driving wheel 32a drives the belt reversion section 5 with speed v1, and speed v1 is phase with speed v2
Anti-.Driving wheel 32a' drives the belt reversion section 4' with speed v2' herein.Driving wheel 32b' is driven with speed v1'
Belt reversion section 5', speed v1 is opposite with speed v2'.
The two assist one of device 30,30' to be additionally arranged at respectively in the machine side of weaving loom 10, therefore as Fig. 3,
Weaving station 1 is arranged on belt reversion section 4,5 and belt reversion section between 4', 5'.4' points of belt reversion section 4 and belt reversion section
It is not belt, therefore belt reversion section 4 is only along the machine side extension of weaving loom 10, and another belt reversion section 4' is only
Another machine side along weaving loom extends.Additionally, belt reversion section 5 and belt reversion section 5' are also respectively belt, therefore
Belt reversion section 5 extends only along a machine side of weaving loom 10, and another belt reversion section 5' is only along weaving loom
Another machine side extends.These speed v1, v1', v2, v2' also can mutually have different numerical value.
Alternatively, these belt reversion section 4,5,4', 5' can also extend around whole weaving loom 10（With Fig. 4 classes
Seemingly）, so belt reversion section 4 and belt reversion section 4' are a parts for only one belt.This is equally applicable to belt reversion
Section 5,5'.Therefore, speed v1 and v1' also can be identical with speed v2 and v2'.
The invention is not limited in these Suo Shi and described embodiment.Even if they are to show in various embodiments
It is equally possible with the combination of feature with description, but variant in the framework of Patent right requirement.
Claims (17)
1. a kind of weaving loom, especially RING SPINNING loom, it has the multiple units being arranged side by side（1）, wherein each unit（1）
All have for migrating the drafter of fiber band, the fiber band of migration is twisted into twine（3）Textile apparatus, Yi Jishe
Put the false-twisting device between drafter and textile apparatus（9）,
The false-twisting device（9）With at least one belt driven by drive device（11）, the belt substantial lateral
In twine（3）Extended, and twine（3）It is wrapped the belt to especially Z-shape or S-shaped（11）Two reversely
Reversion section（4, 5）, and at least one belt（11）Along spinning between at least one drive device and transfer
Multiple units of loom (10)（1）Extend,
Characterized in that,
At least one assistance device is provided between at least one drive device and transfer（30）, it is described to assist dress
Drive at least one belt with putting assisting（11）.
2. the weaving loom according to preceding claims, it is characterised in that the drive device is arranged on machine end or section
Section end or local section end（14）On, and at least one belt（11）Affiliated transfer be arranged on it is another
Machine end or sections end or local section end（15）On.
3. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that the assistance device（30）
Including at least one driving wheel（32）And/or at least one turn to roller（31a-j）, can be driven by the driving wheel described
At least one belt（11）, at least one belt is made by the steering roller（11）Directional steering.
4. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that described at least one actively
Wheel（32）And/or at least one steering roller（31a-j）Can elapse, so that at least one belt（11）Can
More or less tighten.
5. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that the assistance device（30）、
The especially driving wheel（32）And/or at least one steering roller（31a-j）So set so that around obstruction
（33）To guide at least one belt（11）.
6. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that at least one belt
（11）Along one or more sections or the weaving loom of the weaving loom (10)（10）One or both sides extend.
7. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that described at least one drives
Device, the transfer and/or described at least one assist device（30）Equipped with two single belts of machine side
（11）.
8. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that described the two of the belt
Individual reverse reversion section（4, 5）So around at least one driving wheel（32）Guide so that the institute of the belt
State two reverse reversion sections（4, 5）One clockwise around at least one driving wheel（32）One drawn
Lead, the described two reverse reversion section of the belt（4, 5）Another counterclockwise around at least one driving wheel
（32）One guide so that at least one driving wheel（32）The reverse reversion section of the belt can be driven
（4, 5）, and can be driven by axle and/or motor.
9. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that the two of the weaving loom
Assistance device is respectively arranged with side（30）, two of which assistance device（30）, especially two assistance device（30）Two
Driving wheel（32）By axle（34）And motor（35）To drive.
10. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that the transfer and/
Or at least one assistance device（30）By at least one additional actuators（26）Drive.
11. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that the drive device and institute
State additional actuators（26）Synchronous driver is interconnected to by control device.
12. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that described at least one drives
Device and/or the additional actuators（26）With three-phase alternating current motor.
13. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that for driving two belts
（11）At least one drive device be single motor, and/or two belts（11）With single transfer.
14. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that for driving two belts
（11）At least one drive device have at least two motors so that each belt（11）Can be by single motor
Drive and/or there is single transfer respectively.
15. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that described at least one drives
Device carrys out drive belt at different rates（11）.
16. according to any one of preceding claims or multinomial described weaving loom, it is characterised in that the drive device, institute
State transfer and/or the assistance device（30）With revolution dead lock（20）, so as to prevent the belt（11）Especially exist
Turned round when it stops.
A kind of 17. false-twisting devices, it has belt and drive device, and the false-twisting device has described in preceding claims
Feature and for by any one of preceding claims or multinomial described weaving loom（10）.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015118510.5A DE102015118510A1 (en) | 2015-10-29 | 2015-10-29 | Spinning machine and false twisting device |
| DE102015118510.5 | 2015-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106835400A true CN106835400A (en) | 2017-06-13 |
Family
ID=57184355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610954594.9A Pending CN106835400A (en) | 2015-10-29 | 2016-10-27 | Weaving loom and false-twisting device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3162929A1 (en) |
| CN (1) | CN106835400A (en) |
| DE (1) | DE102015118510A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750394A (en) * | 2017-11-01 | 2019-05-14 | 香港理工大学 | Equipment for imposing the device and method of false twisting to yarn and for producing yarn |
| CN112805422A (en) * | 2018-10-02 | 2021-05-14 | 马佐里机器纺织股份公司 | Spinning machine with belt tensioning system |
| CN114687029A (en) * | 2022-03-14 | 2022-07-01 | 常州安诺机械有限公司 | Crimping roller for crimping machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB783492A (en) * | 1953-03-25 | 1957-09-25 | Leo Ubbelohde | Improvements in or relating to false twisting devices for producing crimped filaments |
| US20100024376A1 (en) | 2008-08-04 | 2010-02-04 | The Hong Kong Polytechnic University | Method and apparatus for manufacturing slalom false twisting on ring yarn |
| US8549830B1 (en) * | 2012-03-27 | 2013-10-08 | Hong Kong Polytechnic University | Method and apparatus for imparting false twist to yarn before ring spinning |
| DE102013108095A1 (en) * | 2013-07-29 | 2015-01-29 | Maschinenfabrik Rieter Ag | Spinning machine and false twisting device |
| DE102013108096A1 (en) * | 2013-07-29 | 2015-01-29 | Maschinenfabrik Rieter Ag | Spinning machine and false twisting device |
| DE102014105821A1 (en) * | 2014-04-25 | 2015-10-29 | Maschinenfabrik Rieter Ag | Spinning machine, false twisting device and catching device |
| DE102014108194A1 (en) * | 2014-06-11 | 2015-12-17 | Maschinenfabrik Rieter Ag | Spinning machine and false twisting device |
-
2015
- 2015-10-29 DE DE102015118510.5A patent/DE102015118510A1/en not_active Withdrawn
-
2016
- 2016-10-21 EP EP16195028.2A patent/EP3162929A1/en not_active Withdrawn
- 2016-10-27 CN CN201610954594.9A patent/CN106835400A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750394A (en) * | 2017-11-01 | 2019-05-14 | 香港理工大学 | Equipment for imposing the device and method of false twisting to yarn and for producing yarn |
| CN109750394B (en) * | 2017-11-01 | 2021-10-01 | 香港理工大学 | Device and method for false twisting yarn and device for producing yarn |
| CN112805422A (en) * | 2018-10-02 | 2021-05-14 | 马佐里机器纺织股份公司 | Spinning machine with belt tensioning system |
| CN114687029A (en) * | 2022-03-14 | 2022-07-01 | 常州安诺机械有限公司 | Crimping roller for crimping machine |
| CN114687029B (en) * | 2022-03-14 | 2023-05-09 | 常州安诺机械有限公司 | Crimping roller for crimping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3162929A1 (en) | 2017-05-03 |
| DE102015118510A1 (en) | 2017-05-04 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
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| WD01 | Invention patent application deemed withdrawn after publication |