CN108349678A - Ribbon feeding device and the arrangement that can be consequently formed - Google Patents
Ribbon feeding device and the arrangement that can be consequently formed Download PDFInfo
- Publication number
- CN108349678A CN108349678A CN201680062586.1A CN201680062586A CN108349678A CN 108349678 A CN108349678 A CN 108349678A CN 201680062586 A CN201680062586 A CN 201680062586A CN 108349678 A CN108349678 A CN 108349678A
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- China
- Prior art keywords
- ribbon
- feeding device
- section
- driven roller
- drive section
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
-
- 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
- B65H2701/311—Slivers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Device (30) for transporting ribbon (2) respectively includes associated input section (32), deferent segment (31) and guide section for each ribbon to be transported.This guide section has associated drive section (40), it is adjusted to, and the associated ribbon to be transported (2) is acted on an at least position.The guide section is also configured to, it will be guided on associated deferent segment (31) direction from input section (32), associated ribbon (2), and it is received with a length in the range between associated drive section (40) and associated deferent segment (31), which is more than in the distance between associated drive section (40) and associated deferent segment (21).An arrangement (1) is disclosed, there is spinning preparation machine (10), feeding device (30), another equipment (20) and control device.The spinning preparation machine (10) has deferent segment (21), it is configured to, and an at least ribbon (2) is made to be transferred in the associated input section (32) of feeding device (30) from spinning preparation machine (10).The input section (21) of another equipment (20) is configured to, the one or more ribbons (2) for being transferred to feeding device (10) are received from feeding device (30) associated deferent segment (31), and are stored in inside storing containers.Another equipment (20) is configured to, and when given state is presented, interrupting or stopping receives ribbon (2) by feeding device (30).The control device is configured to make the drive section (40) for this ribbon (2) according to transporting run-mode.
Description
Technical field
The present invention relates to a kind of device transporting ribbon and the arrangements being consequently formed.
Background technology
Known passive ribbon feeding device, they are configured to, and the ribbon provided by spinning preparation machine is directed into
Another spinning preparation machine.The normally so-called ribbon storing unit of another spinning preparation machine such as bar cylinder changing machine.If answered
The bar cylinder filled by bar cylinder changing machine is full, during replacing bar cylinder, bar cylinder changing machine cannot work and therefore also do not introduce or
Handle ribbon.It means that providing the spinning preparation machine of ribbon must shut down.This is not for its overall manufacturing amount
Profit.
Therefore this ribbon feeding device improves in this way, let us say that, they make ribbon by high-order roller
It is temporarily stored between the spinning preparation machine of feed and high-order roller.When bar cylinder changing machine or storage machine do not introduce ribbon, spinning is accurate
Standby host can also provide ribbon on feeding device direction.But since bar cylinder changing machine is not run, pass through feeding device
Itself it cannot temporarily guide ribbon.Therefore batt of material is gathered between spinning preparation machine and feeding device.Due to roller
A high position supports and also exports ribbon in the certain height in ground because of spinning preparation machine, therefore spinning preparation machine
A certain amount of ribbon can be kept between roller.Spinning preparation machine can continue to process in this way, but actually can only achieve most
The feeding speed of high 30 ms/min (m/min).This low feeding speed causes in the ribbon provided with this low speed
Quality fluctuation.Lead to non-uniform yarn afterwards in the spinning process that this may be, this is very unfavorable.Such as in carding machine
In the case of as spinning preparation machine, since the significant decrease of its feeding speed also adds the percentage of the waste material in carding machine.
That is, the utilization rate of carding machine drastically reduces.
Invention content
The task of the present invention is overcome these defects.
This task is addressed by the theme of claim 1 and 15.Having for the present invention is provided in being associated with claim
Sharp improvement project.
Set that there are one for transporting the device of an at least ribbon according to the present invention.The device is for each single fiber
Item has an associated input section, an associated deferent segment and an associated guide section.The associated guide section includes an association
Drive section.The drive section is adjusted to, and ribbon is acted on an at least position.The guide section is also configured to, and utilizes pass
Associated ribbon from input section is guided and is moved on associated deferent segment direction by the drive section of connection.That is, described defeated
Shipping unit itself can transport each ribbon reached in associated input section on associated deferent segment direction.Except this with
Outside, the guide section is configured to, future auto correlation input section and mobile, associated ribbon at least in associated driving
It is received with a length inside range between section and associated deferent segment, which is more than in this drive section and this deferent segment
The distance between.That is, ribbon can be kept in when replacing bar cylinder, until bar cylinder changing machine can start to store ribbon again,
This is carried out with the speed improved compared with the ribbon speed on feeding device.By thus forcibly associated guide section with
Ribbon is kept between deferent segment can realize a feeding speed in this input section, it is depended not only in bar cylinder changing machine
The middle time for carrying out replacing bar cylinder, and the ribbon for additionally depending on to realize within this time is in feeding device
Portion is kept in.Therefore, although bar cylinder changing machine is shut down, actually more ribbons can also be produced in the unit interval.
It confirms, the feeding speed on feeding device can be made for example to be increased to 100m/min.It has moreover been verified that when using carding machine
This minimum speed is enough in fact avoiding the problem that the foregoing quality fluctuation in batt of material, or this is made to ask
Topic keeps small to can ignore.In addition the spinning preparation machine output for example in carding machine form is thus improved.
The associated ribbon transports speed using associated drive section in transporting in operational mode for feeding device with one
Degree movement, the transport velocity is less than the feeding speed for reaching the associated ribbon in associated input section.It is possible thereby to increase
The length for the associated ribbon arranged between associated input section and deferent segment, and ribbon is therefore kept in, although described
For example continued to run in the first device of carding machine form.
In addition, a guide section on the one hand it is so structured that, with transport the feeding device of associated ribbon in input side
It is received with a length inside range between the associated deferent segment and associated drive section of the first device coupled and carrys out auto correlation
Input section, associated ribbon, the length be more than between this deferent segment and this drive section of first device away from
From.On the other hand the guide section is configured to, and in transporting operational mode, fiber is moved with a transport velocity using drive section
Item, feeding speed of the transport velocity less than the ribbon for reaching associated input section.This causes, and the feeding device is although can
Ribbon is moved to associated deferent segment, but ribbon need not be removed there.This extension of the feeding device
For above-mentioned temporary between ribbon feeding device and spinning preparation machine.Therefore more fiber webs can also be kept in
Material, this also allows higher feeding speed and incident higher spinning preparation machine operating rate, it provide ribbon to
Input section.
In two variants, at least a guide section may be constructed such that, in transporting operational mode, utilize associated driving
Section makes the associated ribbon move with a transport velocity, which and transports associated fiber higher than the velocity of discharge
The second device that the feeding device of item is coupled in outlet side makes associated ribbon leave feeding device with the velocity of discharge to transport.
This causes associated ribbon temporary between associated drive section and deferent segment.
In each above-mentioned feeding device, a drive section can be respectively provided at least one above-mentioned associated position
Associated driven roller, it preferably with the such reciprocation of associated counter element, makes associated ribbon when driven roller rotates
The arrangement of associated driven roller and associated counter element is pressurizeed.This utility driven roller is reliably to batt of material
It pressurizes.
Therefore at least one existing, associated counter element on an at least position preferably on associated driven roller direction
Pre-tighten ground bearing.Thus more reliably the associated ribbon between associated driven roller and counter element can also be carried out
Pressurization, and since the driven roller of rotation makes it preferably move.Which improve safeties in operation.
Associated counter element is preferably formed using roller.This ensure by it is extremely simple and love ribbon in a manner of pressurize and
Moving fibre sliver.
An at least driven roller by freewheel mechanism with associated driving mechanism at least such that effectively connect, at least defeated
It transports inside operational mode, associated driven roller can be placed in rotation by the associated driving mechanism.However herein also in this way
Arrange the freewheel mechanism, can Billy cause associated driven roller in rotation-driving with associated driving mechanism
It is quickly rotated on direction.Although thus the driven roller of each rotation makes the associated ribbon pass through feeding device with a speed
Degree movement, the speed is higher than speed caused by the driving mechanism for driving this associated driven roller.This can utilize driving mechanism
An at least driven roller is driven enduringly to rotate together, even if bar cylinder changing machine is just full of bar cylinder, and spinning preparation machine is with remote
Higher than the speed work when replacing bar cylinder, that is, be far above 100m/min.In this case, the bar cylinder changing machine as
Associated ribbon is removed by spinning preparation machine by feeding device as common.The bar cylinder is replaced after replacing bar cylinder
Just the batt of material that kept in inside feeding device must be discharged for machine.Feeding device is preferably continuous described in this moment
It opens, but at least remains in operation in the meantime, kept in until there is no ribbons inside feeding device.If described transport dress
It sets and is turned off after replacing bar cylinder, then may lead to the shock in driven roller, and thus lead to ribbon tear fracture.Herein
The freewheel mechanism can with whether associated driven roller is driven independently to remove associated fiber using bar cylinder changing machine
Item.Generally also improve safety in operation.
In all above-mentioned feeding devices, in transporting operational mode, the drive section can be adjusted to, in multiple passes
Join the associated ribbon that pressurizes at least two positions of position, and be configured to, in multiple passes of this associated drive section
Join and the ribbon from associated input section, the length are received with a length inside the range between at least two positions of position
More than the distance between these at least two associated positions.Therefore additional temporary in the presence of at least one, i.e., now associated
Between these at least two associated positions of drive section.Therefore more associated batt of material can also be stored.This energy
Enough realize for longer periods replaces bar cylinder, and it is adjoint and come such as bigger, the slower bar cylinder to be moved.Alternatively or additionally
The spinning preparation machine coupled with associated input section can be made to be replaced with higher speed as the example of above-mentioned first device
It is run during bar cylinder, this is advantageously influenced the total growth of spinning preparation machine.
Can preferably it change at a distance from associated drive section is between associated deferent segment.This can be according to field conditions
Matching is temporary.This more particularly to the space size for installing feeding device.
Alternatively or additionally, the feeding device has respective driven roller at least two associated positions.At this
In the case of kind, the revolution of the driven roller of associated drive section is reduced from associated input section on the direction of associated deferent segment.
Ribbon is thus enabled that at least two positions, i.e., between at least two ribbon active positions and in associated drive section
It is temporary with ribbon length increase continuously, preferably identical each other between associated deferent segment, thus avoid ribbon
The danger of tear fracture.
Turn of two associated driven rollers being directly mutually linked of being looked by feeding device on ribbon moving direction
Number is preferably in given ratio each other.Thus the revolution of each driven roller need not dynamically change, but can be according to more
Revolution ratio between a driven roller and according to it is unique, preferably for the given theory of the first driven roller therefore most rotated soon
Revolution is directly adjusted using the measure of regulation technology.
In each above-mentioned feeding device, associated drive section is at least partially and associated deferent segment preferably has
There is the given height on the bottom stage for example in ground form.Thus it realizes in a simple manner associated for keeping in
The space of ribbon, i.e., according to the distance in feeding device for temporary each component part between at a distance from ground.
The ribbon breeze way for becoming longer also towards ground is gradually formed when temporary.
An at least position for a preferably at least relative position on the basis of the height on bottom stage alternatively to arrange.
That is, feeding device according to the invention for example can adapt to field conditions according to shorter roof height, this improves use
Flexibility.
In conjunction with the identical advantage alternatively or additionally make between associated drive section and associated deferent segment away from
From can change.
The invention further relates to a kind of arrangements, including spinning preparation machine, an above-mentioned feeding device, another equipment and one
Control device.The spinning preparation machine has a deferent segment, it is configured to, and so that the ribbon from spinning preparation machine is transferred to defeated
In the associated input section of an at least input section for shipping unit.The input section of another equipment is configured to, and at least one is spinning
At least one associated ribbon that feeding device is transferred at preparation machine is received from the associated deferent segment of feeding device.This sets
Standby to be also configured to, when given state is presented, interrupting or stopping is received receives associated ribbon by feeding device.This state
For instance it can be possible that the short outage repeated.The control device is configured to, and associated ribbon is received in interrupting or stopping
Shi Yinqi, the drive section is for this ribbon according to transporting run-mode.That is, the control device causes to transport dress
Displacement, which is connected to, above-mentioned transports operational mode.It is furthermore possible to make other ribbons not in transporting operational mode but according to " just
It is normal ", the speed of service do not kept in transports.This significantly improves using flexible.
The control device is preferably coupled with sensor.The sensor is configured to, and detection receives associated ribbon
Interrupting or stopping.This utilizes the switch of optical sensor form to realize in the simplest case, when relevant full bar cylinder is from item
When cylinder changing machine transports out, the switch is operated to be detected in other words.That is, the feeding device need not manually connect or
Person, which says to be connected to, transports operational mode, and this point is preferably and automatically realized.It reduce operating cost and improve operation peace
Quan Xing.
The control device is preferably constructed as, for knowing, when the feeding device is for associated, temporary ribbon
It leaves when transporting operational mode.This point for example can utilize revolution indicator real in the driven roller for being placed on associated input section
It is existing.If providing that its revolution is higher than the revolution of the driving mechanism coupled with it, this is that another equipment extracts institute out from feeding device
There is the mark of temporary batt of material.Therefore the spinning preparation machine again can be with full speed operation, and the feeding device pair
It is disconnected in associated ribbon, that is, leave and transport operational mode.Therefore it realizes between two operational modes of feeding device
Conversion, without manually intervening, this maintains the simplicities of operation and action.
The sensor described in two arrangements is at least spinning preparation machine, feeding device and/or ribbon storage dress
The local component part set.As the component part of ribbon storing unit, the associated sensor segments may include one
Optical sensor, it is detected when the bar cylinder to be full of has expired.It is described associated as the component part of ribbon storing unit
Sensor segments equally may include multiple optical sensors, it is slow that they detect each ribbons between drive section and deferent segment
Section is rushed, if it does, like being cancelled between each position of drive section.It is described as the component part of spinning preparation machine
Associated sensor segments may include switch, be powered using control device described in it, and therefore can detect, and the spinning prepares
Generally speaking machine is working.
Above-mentioned another equipment is preferably constructed as ribbon storing unit.There is processing section, the processing section to be configured to for it, will
The ribbon received by feeding device is stored according to given quota inside storing containers, such as bar cylinder.This processing section is general
Further include rotating disk, there is the ribbon storage pipe of combination.The given state that front provides includes replacing storing containers.That is,
This replacement storing containers cause it is above-mentioned, utilize ribbon storing unit interrupting or stopping fiber band receive.
Description of the drawings
Other features and advantages of the present invention are provided by the description of following preferred embodiment.Herein：
Fig. 1 shows the first state of the arrangement according to first embodiment of the invention,
Fig. 2 shows the details of the amplification of the feeding device in Fig. 1,
Fig. 3 shows the details of the amplification of the drive section of the feeding device of Fig. 1,
Fig. 4 shows the second state of the feeding device of Fig. 1,
Fig. 5 shows the part of the arrangement of second embodiment according to the invention, and
Fig. 6 shows the schematic diagram of the feeding device of Fig. 5.
Specific implementation mode
Fig. 1 shows the arrangement 1 according to first embodiment of the invention with first state.Arrangement 1 is mainly by making
It is formed for the carding machine 10, the feeding device 30 that describes in further detail below and bar cylinder changing machine 20 of spinning preparation machine.
Carding machine 10 has shell 11, it includes processing section, and processing section has comber cylinder, flat caiding machine etc..In addition
It shows to manipulate terminal 12, it can realize the manipulation of carding machine 10.It is equipped with inside the ribbon output section range of carding machine 10
Band 13, ribbon 2 are extracted across band from carding machine 10.
As seen, ribbon 2 forms breeze way 3 inside the range between band 13 and feeding device 30.
Ribbon 2 directs into the roller 21 as the input section of bar cylinder changing machine 20 from ring 13 across feeding device 30.Roller 21 will herein
The ribbon 2 horizontally entered into guides on the direction of the ribbon storage system surrounded by shell 22 vertically downward, the fiber
Storage system is generally formed using the rotating disk of driving.Shell 22 is fixed on platform 23, and platform is empty in 22 range of shell
Ground is constituted.
Platform 23 is erect using suspension column 24 on the basis of unshowned ground.Thus it is generated for unshowned below platform 23
The space of bar cylinder, thus this bar cylinder can be from above with the feed of ribbon 2.
Fig. 2 shows the details of the amplification of the feeding device 30 of Fig. 1.The upper of bar cylinder changing machine 20 is only shown in fig. 2 in addition
The band 13 of roller 21 and carding machine 10 described in text.
As seen, the ribbon 2 from band 13 is transporting upwards by the way that breeze way 3 is substantially vertical herein
It is moved on the direction of the drive section 40 of device 30.
The roller 42 that drive section 40 includes driven roller 41 and supports with being pre-tightened preferably on the direction of driven roller 41.That is, roller 42
It is squeezed by ribbon 2 relative to opposed 41 contact surface of driven roller.This utilizes lever 43 to realize in the example shown, in thick stick
Fixing roller 42 on one end of bar, the other end are hingedly supported on unshowned axis, and spiral shell is screwed on the front end herein of axis
Mother 44.It is realized and is pre-tightened due to the dead weight of roller 42 herein.It can also preferably arrange helix torsion spring, its one end is supported on lever
On 43 edge being for example directed upwards towards herein, the other end is supported on plate 45, and the axis is disposed on the plate.
Gap of the ribbon 2 across roller 41,42 guides on the direction of the roller 31 of feeding device 30.Then ribbon
2 further direct into above-mentioned roller 21, then feed another unshowned bar cylinder changing machine 20.
Drive section 40 for example modularly constitutes and includes illustratively also shell 46, fixed on its front herein
Or forming board 45.Drive motor 47 is placed in 46 the inside of shell, it is with driven roller 41 to drive the mode of this driven roller effective
Connection.The axis across plate 45 is utilized to realize this point in the example shown.It is protruded from 47 side of motor from plate 45
On the free end of the axis of the plate, driven roller 41 effectively connects in the driven direction preferably by unshowned freewheel mechanism.
Driving direction is, for example, that driven roller 41 rotates in the counterclockwise, and the thus rotation of driven roller 41 is combined with corresponding roller 42 and causes,
Ribbon leaves carding machine 10 not shown further by ring 13 and is moved upwards in the side of roller 21.Roller 41 is utilized in order to improve,
42 receive or hold ribbon 2, such as roller 42 is preferably equipped with coating for example made of rubber.
In addition, as seen, the ribbon 2 from ring 13 is guided by the band 32 of feeding device 30.Band
32 look on the moving direction of ribbon 2 between ring 13 and drive section 40.
Two bands 13,32 are preferably constructed as becket, they are for guiding ribbon 2.
Drive section 40 is illustratively placed on column 33, and column is for example placed in the electricity fixed on the ground by column base 34
On cable channel 35.The energy supply of drive section 40 is realized by cable passage 35, column base 34 and column 33.On the upper end of column 33
It arranges best swingable cantilever 36, roller 31 is rotatably arranged on its free end.
Fig. 3 shows the details of the amplification of the drive section 40 of the feeding device 30 of Fig. 1.
Especially clearly find out herein, how ribbon 2 passes through ring 32, then passes through roller arrangement 41,42 and is being not shown
Roller 31 direction on guide.In addition, here it may be seen that conducting wire 48, they are energized for motor 47.It can be equipped with other
Conducting wire, they make motor 47 be coupled with control device, and control device can be coupled with sensor, such as that of explained in detail later
Sample.
If carding machine 10 runs well, and has the bar cylinder as storing containers not being completely filled with also in platform 23,
So drive section 40 is not run preferably.Bar cylinder changing machine 20 introduces ribbon 2 by roller 21, and ribbon arranges 13,32 by ring
It is guided with roller 31.Alternatively, driven roller 41 can be run with speed corresponding with the feeding speed of bar cylinder changing machine 20, fiber
Item 2 is introduced into 20 the inside of bar cylinder changing machine with the feeding speed of bar cylinder changing machine.Thus it excludes to send out due to ribbon steering
The hidden danger of raw ribbon tear fracture.
If the bar cylinder below platform 23 is full of, the stacking of the required interrupting or stopping ribbon of bar cylinder changing machine 20 2, and
And then ribbon 2 is introduced into 22 the inside of shell by interrupting or stopping by roller 21, is full of until by new, empty bar cylinder replacement
Bar cylinder.
Regular hour is needed for this process.It is original within this time that carding machine 10 is not allowed to work.This leads
Cause carding machine 10 run highly unstablely, especially because continually retarding braking until relatively large comber cylinder stop and
It further accelerates.
It, can be between roller arrangement 41,42 and roller 31 in order to avoid this point provides that feeding device 30 can run in this way
Temporary ribbon 2.Thus run also driven roller 41.It provides herein, carding machine 10 is decelerated to following speed, in the feelings of the speed
Minimum quality fluctuation is generated under condition in the ribbon of generation 2.It is optimally at least about 100m/ in the feeding speed of this carding machine 10
min。
Here, in order to make the ribbon 2 of generation will not be uncontrolled arbitrarily advance, driven roller 41 with a speed run,
The speed is equal to or less than output speed of the carding machine 10 on ring 13.This operational mode of feeding device 30 is the application's
It is known as transporting operational mode in frame.
Fig. 4 shows that the feeding device 30 of Fig. 1 is utilizing attainable second state of this pattern.
When drive section 40 it is described transport the possible duration of operation longest under operational mode when, that is, reach this
State.As seen, breeze way 3 has amplified and has shown very close to unshowned ground herein.In order to reach
This point, driven roller 41 less than output speed of the carding machine 10 on ring 13 to run.In addition now in drive section
The second breeze way 4 is formed between 40 or its roller arrangement 41,42 and roller 31, it is terminated equally at only slightly taller than ground.If false
If the difference in height between the breeze way 3 of Fig. 2 and Fig. 4 is about the half of the square height on the ground of ring 13, ribbon 2 is in ring 13
Length between ring 32 be about ribbon 2 between driven roller 41 and roller 31 length 3/4.It is fine in state shown in Fig. 2
Tie up length height for example equal to driven roller 41 on the ground of the item 2 between ring 13 and ring 32.
It means that the additional ribbon reception that can be realized using feeding device 30 is for example existed corresponding to driven roller 41
The double of height on ground adds the height of ring 13 on the ground.If ring 13 is now currently located on the basis of 41 height of driven roller
Half height on, then it means that can be about ring 13 with the ribbon length of additional receptive on ground using feeding device 30
On height 21/2Times.
In addition, being explained to simplify, it is 2m to make the height of driven roller 41 on the ground.Therefore receivable ribbon is most
Long length is 7m.
If now to make the feeding speed v of carding machine 10 in the above-described state during transporting operational modeKFor
Based on 100m/min, then obtain：
Since the additional ribbon length to be transported of the range between roller 41,31 is 4m, obtain between ring 13,32
Corresponding ribbon speed v1For：
If it is now assumed that a diameter of 20cm of driven roller 41, then obtain its revolution：
Here, value u41Driven roller 41 with the perimeter in 2 contact range of ribbon.
If it is now assumed that drive section 40 is also in the case where normal bar cylinder is filled and run directly after replacing bar cylinder
Operation, then obtain this revolution：
Therefore about 68.1min is obtained-1Revolution difference.That is, being transformed into from the filling operation of the normal bar cylinder of arrangement 1
Replace bar cylinder operation or above-mentioned when transporting operational mode, the revolution of driven roller 41 reduces 68.1min-1.This reduction need not
It is unexpected, but can continuously realizes, the danger for avoiding or avoiding as far as possible ribbon tear fracture.
Fig. 5 shows the schematic diagram of the arrangement 1 according to second embodiment of the invention with part.
This arrangement 1 still includes illustratively carding machine 10, feeding device 30 and unshowned bar cylinder herein
Changing machine 20.
Different from the first embodiment of the present invention, feeding device 30 includes two driven rollers 41,41 in the example shown.
It is not shown other component parts for simplicity, such as the fixed component for driven roller 41,41, its driving device and can
Respective roller 42 existing for energy.Ribbon 2 is shown in addition, it has formed three breeze ways 3 to 5 in the example shown.As
In first embodiment like that, the first breeze way 3 is present in carding machine 10 and is faced with looking on the moving direction of ribbon 2
, be arranged in Figure 5 the right driven roller 41 between.Second breeze way 4 is formed in looks along the moving direction of ribbon 2
Between carding machine 10, the driven roller 41 for being arranged in the left side herein and roller 31, and therefore correspond to the breeze way 4 of Fig. 4.
Third breeze way 5 is formed between two driven rollers 41,41 herein.
By means of two driven rollers 41,41, thus, it is possible to can also constitute two now other than existing breeze way 3
Additional breeze way 4,5.Thus more batt of material can also be kept in.
Fig. 6 shows the schematic diagram of the arrangement 1 of Fig. 5.
Herein roller 31,41,41 is indicated using the corner point for the jaggies for representing ribbon 2.Ribbon 2 is in carding machine 10
Until the lower end of breeze way 3 has in the range of outlet, i.e. in the range according to the ring 13 of first embodiment of the invention
Height hK.Other breeze ways 4,5 correspondingly have straight from highest contact point of the ribbon 2 in each roller pair 41,41 or 31,41
To close to the height h at ground 6W.The two breeze ways 4,5 correspondingly have preferably consistent height hW.For simplicity,
Show that the overall length for the batt of material that can be kept in is l1+5l2。
Herein, for height hWAnd hKSuch as with equally take identical numerical value in the first embodiment of the present invention.
Therefore the maximum length of receivable ribbon is about 11m.
If speed vKFor 100m/min, then obtained for transporting the time of operational mode：
Since the ribbon length to be transported is 4m in the range between roller 41,31, between two rollers 41,41
Correspondence ribbon speed v1It obtains：
If it is assumed that for this provision, a diameter of 20cm of the driven roller 41 on the left side, its revolution is obtained：
The driven roller 41 on the right must not only transport the ribbon length kept between roller 41,31 within the same time,
And the ribbon length kept between roller 41,41 must be transported.That is, the driven roller 41 on the right must complete 4*l2Fiber
Length, i.e. 8m, and the ribbon length that therefore driven roller 41 on twice left side is completed.Thus this driven roller 41 is obtained
The revolution of twice another driven roller 41, about 115.8min-1。
If drive section 40 is also directly run after replacing bar cylinder when normal bar cylinder fills operation, to two rollers
41,41 obtain revolution as in first embodiment：
Therefore, about 43.2min is obtained for the driven roller on the right 41-1Revolution difference is less than real in the present invention first
Apply the driven roller 41 of mode.That is, from the normal bar cylinder of arrangement 1 fill operation replace to replace bar cylinder operation or it is above-mentioned
When transporting operational mode, the revolution of this driven roller 41 only reduces 43.2min-1, this is favourable.This reduction still need not
Suddenly occur.
About 101.1min-1Revolution difference be suitable for the second driven roller 41.Although this is sizable revolution difference, due to
Additional breeze way 5 is without big problem.
The present invention is not limited to above-mentioned embodiment.
The quantity of driven roller 31,41,41 and mutual distance, between carding machine 10 and the driven roller faced 41
Distance and it can change at a distance from bar cylinder changing machine 20 is between the driven roller 41 faced.This is equally applicable to roller 31,41
Height and carding machine 10 ribbon outlet 13 height.
In addition to this, carding machine 10 can be replaced by each other spinning preparation machines.This is equally applicable to bar cylinder more
Change planes 20, it can for example be replaced by another spinning preparation machine.
If there is multiple driven rollers 41, they can also in this way run in transporting operational mode, be moved in ribbon
Last driven roller 41 is run first on direction.If forming last breeze way, turn off this driven roller 41, and with
Next driven roller 41 in ribbon moving direction opposite direction is run, until completing next breeze way, etc..
Instead of each respective roller 42, in the case of at least driven roller 41, an element can be furnished with the cunning preferably polished
Dynamic face, associated driven roller 41 make ribbon 2 in its moved aside.
Column 33 can also be suspended on roof.It can also be equipped with scaffold instead of column 33 and cantilever 36, it is supported
Two positions on the ground are suspended on roof.
In the example shown, as ribbon temporary storage part using respectively by two elements 13,41 or 41,31 accordingly with ground
The space that face 6 limits.That is, in free space for the temporary suspension of ribbon breeze way 3 to 5.Thus fiber web is obtained
Expect the extension of the forced action type caused by the dead weight of ribbon 2 inside these spaces.This causes, and ribbon is avoided to fall on ground
On face 6, such as in Fig. 4 in the case of the ribbon breeze way on the left side, driven roller 41 is prolonged with slightly above not accounting for ribbon
The speed operation stretched.Therefore it is obtained according to Fig. 5, when two driven rollers 41,41 rotate simultaneously, the driven roller on the left side must be with slightly
Higher than the revolution rotation of the half revolution of the driven roller on the right.
Element 40,31 may be arranged to partly height adjustable, or also may be disposed so that height adjustable on the whole.
It is movably supported on column 33 for example, by drive section 40 and realizes this point.This is equally applicable to roller 31, but is now
It is supported on the left part of cantilever 36.Cantilever 36 can also be that can adjust length, it is possible thereby between changing element 40,31
Distance.Temporary storage part can adapt to field conditions in both instances described.
Feeding device 30 can also be configured to, and transported multiple ribbons 2 and can also be kept in ribbon if necessary.For
Transport multiple ribbons 2, shown in example change as follows, the roller arrangement 41 (, 41) of itself is equipped with for each ribbon 2,
42；31.Therefore multiple driven rollers 41 can be driven by the driving mechanism of itself such as motor respectively.But they can also be formed
Group, wherein each group has the driving mechanism of itself.Multiple driven rollers can pass through transmission with coupling for associated driving mechanism
Device and/or also can be by disposing multiple rollers to realize on each unique axis.
This solution can transport the ribbon for example produced using drafting drafting machine.It therefore, can be in this way
The compound feeding device formed, which is connected on, to be replaced as the drafting drafting machine of individual spinning preparation machine with required two bar cylinders
Between machine.
If multiple driven rollers 41 can be operated independently from for two ribbons 2 also by following manner, i.e. their examples
As having the driving mechanism of itself, then drafting drafting machine is it is also possible that operation, only produces a ribbon.
Therefore it can make multiple spinning preparation machines by simple mode and be associated with their ribbon storing unit, such as
Bar cylinder changing machine couples, and is coupled i.e. by unique feeding device 30.
As a result, the present invention realizes a kind of feeding device that can be general, it can be in relatively high spinning preparation machine
Ensure in the case of ribbon feeding speed, although outlet side with the miscellaneous equipment that spinning preparation machine is effectively connect is of short duration stops
Machine does not also occur or only the quality fluctuation of batt of material occurs with inappreciable degree.
List of numerals
1 arrangement
2 ribbons
3 breeze ways
4 breeze ways
5 breeze ways
6 ground
10 carding machines
11 shells
12 operating terminals
13 bands
20 bar cylinder changing machine
21 rollers
22 shells
23
24 suspension columns
30 feeding devices
31 rollers
32 bands
33 columns
34 column bases
35 cable passages
36 cantilevers
40 drive sections
41 driven rollers
42 pressure rollers
43 levers
44 nuts
45 fixed plates
46 shells
47 motors
48 conducting wires
A distances
hK, hWHighly
l1, l2Length
Claims (according to the 19th article of modification of treaty)
1. for transporting the feeding device (30) of an at least ribbon (2), for each associated, ribbon (2) to be transported,
Have
Associated input section (32),
Associated deferent segment (31) and
Associated guide section,
There is the guide section associated drive section (40), the drive section to be adjusted to, and associated fibre is acted on an at least position
Item (2) is tieed up, and
The guide section is configured to
Associated ribbon (2) is guided and is moved to associated defeated by associated input section (32) using associated drive section
Go out section (31),
Future auto correlation input section (32), associated ribbon (2)
It is received with a length inside range ° at least between associated drive section (40) and associated deferent segment (31),
The length is more than in the distance between associated drive section (40) and associated deferent segment (31), and
With a length inside range ° between the associated deferent segment (13) and associated drive section (40) of first device (10)
It is received, the first device and transports the relevant feeding device of the associated ribbon (2) (30) and coupled in input side,
The length is more than in the distance between associated input section (32) and associated drive section (40), and
In transporting operational mode, keep associated ribbon (2) mobile with a transport velocity using associated drive section (40),
Feeding speed of the transport velocity less than the associated ribbon (2) for reaching associated input section (32).
2. feeding device (30) as described in claim 1, wherein at least a guide section is configured to, in transporting operational mode,
Associated ribbon (2) is set to be moved with a transport velocity using associated drive section (40), the transport velocity is higher than a discharge speed
Degree, and transports second device (20) that the relevant feeding device of the associated ribbon (2) (30) is coupled in outlet side with this
The velocity of discharge makes associated ribbon (2) transport to leave feeding device (30).
3. feeding device (30) as described in any one of the preceding claims, wherein an at least drive section (40) is at least one
Associated driven roller (41) is respectively provided on relative position, counter element (42) such reciprocation of it and arranging makes association
Ribbon (2) when associated driven roller (41) rotate be associated driven roller (41) and arranging counter element (42) cloth
It sets and is pressurizeed.
4. feeding device (30) as claimed in claim 2, wherein at least one be arranged counter element (42) it is associated at least
In being pre-tightened on associated driven roller (41) direction bearing on one position.
5. the feeding device (30) as described in claim 2 or 4, wherein at least one counter element (42) being arranged utilizes roller
(42) it is formed.
6. the feeding device (30) as described in any one of claim 2 to 5, wherein an at least driven roller (41) passes through in this way
Freewheel mechanism is effectively connect with driving mechanism (47), at least in transporting operational mode,
The associated driving mechanism (47) can make driven roller (41) be placed in rotation and
An at least driven roller (41) can quickly rotate caused by Billy's associated driving mechanism (47).
7. feeding device (30) as described in any one of the preceding claims, wherein the associated drive section (40) is defeated
It transports in operational mode
It is adjusted to, in at least ribbon (2) that pressurizes at least two positions of an at least relative position, and
It is configured to, inside the range between at least two positions of at least two relative positions of associated drive section (40)
The associated ribbon (2) from input section (32) is received with a length, which is more than between at least two associated positions
Distance.
8. feeding device (30) as claimed in claim 7, wherein in associated drive section (40) and associated deferent segment (31)
The distance between can change.
9. feeding device (30) as claimed in claim 7 or 8, wherein
The feeding device (30) at least two associated positions have respective driven roller (41) and
In transporting operational mode, the revolution of each driven roller (41) is from associated input section (32) to associated deferent segment
(31) it is to reduce on direction.
10. feeding device (30) as claimed in claim 9, wherein two shiftings for passing through feeding device (30) in ribbon (2)
The revolution for the associated driven roller (41) being directly mutually linked looked on dynamic direction is in given ratio each other.
11. feeding device (30) as described in any one of the preceding claims, wherein the associated drive section (40) is at least
Partly have and the deferent segment (31) has the given height (h in bottom stage (6)W)。
12. feeding device (30) as claimed in claim 11, wherein an at least position for an at least relative position is with bottom stage
(6) it is alternatively arranged on the basis of the height on.
13. feeding device as described in any one of the preceding claims, wherein associated drive section (40) with it is associated defeated
Going out the distance between section (31) can change.
14. a kind of arrangement (1), including
Feeding device (30) as described in any one of the preceding claims,
Spinning preparation machine (10), with deferent segment (13), it is configured to, and makes an at least ribbon (2) from spinning preparation machine
(10) it is transferred on the associated at least input section (21) of feeding device (30),
Another equipment (20),
In the device, the input section (21) of another equipment (20) is configured to, from the associated output of feeding device (30)
Section (31) receives at least one at least ribbon (2) that feeding device (30) is transferred to from spinning preparation machine (10), and
Associated another equipment (20) is configured to, and when given state is presented, interrupting or stopping receives at least one fibre to be received
Item (2) is tieed up, and
Control device is configured to, interrupting or stopping receive an at least ribbon (2) when make the drive section (40) for
This ribbon (2) is according to transporting run-mode.
15. arrangement (1) as claimed in claim 14, wherein the control device is coupled with a sensor, is adjusted to,
Detect the interrupting or stopping of the reception of associated ribbon (2).
16. arrangement (1) as claimed in claim 15, wherein the control device is also configured to
For knowing, when the feeding device (30) transports operational mode for associated ribbon (2) to leave, and
Operational mode is transported to leave when having learned that, fortune is transported for associated ribbon (2) end feeding device (30)
Row pattern.
17. the arrangement (1) as described in claim 15 or 16, wherein the sensor be at least spinning preparation machine (10),
The local component part of feeding device (30) and/or another equipment (20).
18. the arrangement (1) as described in any one of claim 14 to 17, wherein another equipment (20) is configured to
Ribbon storing unit, wherein
The processing section of another equipment (20) is configured to, and the ribbon (2) of reception is stored in pass according to given quota
Inside the storing containers of connection, and
The given state includes the replacement of associated storing containers.
Claims (19)
1. for transporting the feeding device (30) of an at least ribbon (2), for each associated, ribbon (2) to be transported,
Have
Associated input section (32),
Associated deferent segment (31) and
Associated guide section,
There is the guide section associated drive section (40), the drive section to be adjusted to, and associated fibre is acted on an at least position
Item (2) is tieed up, and
The guide section is configured to
Associated ribbon (2) is guided and is moved to associated defeated by associated input section (32) using associated drive section
Go out section (31) and
It is come from length reception inside range at least between associated drive section (40) and associated deferent segment (31)
Associated input section (32), associated ribbon (2), the length are more than in associated drive section (40) and associated deferent segment
The distance between (31).
2. feeding device (30) as described in claim 1, wherein at least a guide section is also configured to,
With a length inside range between the associated deferent segment (13) and associated drive section (40) of first device (10)
Degree receives from associated input section (32), associated ribbon (2), the first device and transports the associated fiber
Item (2) relevant feeding device (30) is coupled in input side, which is more than in associated input section (32) and associated driving
The distance between section (40), and
In transporting operational mode, keep associated ribbon (2) mobile with a transport velocity using associated drive section (40),
Feeding speed of the transport velocity less than the associated ribbon (2) for reaching associated input section (32).
3. feeding device (30) as claimed in claim 1 or 2, wherein at least a guide section is configured to, and is transporting operational mode
In, so that associated ribbon (2) is moved with a transport velocity using associated drive section (40), the transport velocity is higher than a discharge
Speed, with transport the second device (20) that the relevant feeding device of the associated ribbon (2) (30) is coupled in outlet side with
The velocity of discharge makes associated ribbon (2) transport to leave feeding device (30).
4. feeding device (30) as described in any one of the preceding claims, wherein an at least drive section (40) is at least one
Associated driven roller (41) is respectively provided on relative position, counter element (42) such reciprocation of it and arranging makes association
Ribbon (2) when associated driven roller (41) rotate be associated driven roller (41) and arranging counter element (42) cloth
It sets and is pressurizeed.
5. feeding device (30) as claimed in claim 3, wherein at least one be arranged counter element (42) it is associated at least
In being pre-tightened on associated driven roller (41) direction bearing on one position.
6. the feeding device (30) as described in claim 3 or 5, wherein at least one counter element (42) being arranged utilizes roller
(42) it is formed.
7. the feeding device (30) as described in any one of claim 3 to 6, wherein an at least driven roller (41) passes through in this way
Freewheel mechanism is effectively connect with driving mechanism (47), at least in transporting operational mode,
The associated driving mechanism (47) can make driven roller (41) be placed in rotation and
An at least driven roller (41) can quickly rotate caused by Billy's associated driving mechanism (47).
8. feeding device (30) as described in any one of the preceding claims, wherein the associated drive section (40) is defeated
It transports in operational mode
It is adjusted to, in at least ribbon (2) that pressurizes at least two positions of an at least relative position, and
It is configured to, inside the range between at least two positions of at least two relative positions of associated drive section (40)
The associated ribbon (2) from input section (32) is received with a length, which is more than between at least two associated positions
Distance.
9. feeding device (30) as claimed in claim 8, wherein in associated drive section (40) and associated deferent segment (31)
The distance between can change.
10. feeding device (30) as claimed in claim 8 or 9, wherein
The feeding device (30) at least two associated positions have respective driven roller (41) and
In transporting operational mode, the revolution of each driven roller (41) is from associated input section (32) to associated deferent segment
(31) it is to reduce on direction.
11. feeding device (30) as claimed in claim 10, wherein two pass through feeding device (30) in ribbon (2)
The revolution for the associated driven roller (41) being directly mutually linked looked on moving direction is in given ratio each other.
12. feeding device (30) as described in any one of the preceding claims, wherein the associated drive section (40) is at least
Partly have and the deferent segment (31) has the given height (h in bottom stage (6)W)。
13. feeding device (30) as claimed in claim 12, wherein an at least position for an at least relative position is with bottom stage
(6) it is alternatively arranged on the basis of the height on.
14. feeding device as described in any one of the preceding claims, wherein associated drive section (40) with it is associated defeated
Going out the distance between section (31) can change.
15. a kind of arrangement (1), including
Feeding device (30) as described in any one of the preceding claims,
Spinning preparation machine (10), with deferent segment (13), it is configured to, and makes an at least ribbon (2) from spinning preparation machine
(10) it is transferred on the associated at least input section (21) of feeding device (30),
Another equipment (20),
In the device, the input section (21) of another equipment (20) is configured to, from the associated output of feeding device (30)
Section (31) receives at least one at least ribbon (2) that feeding device (30) is transferred to from spinning preparation machine (10), and
Associated another equipment (20) is configured to, and when given state is presented, interrupting or stopping receives at least one fibre to be received
Item (2) is tieed up, and
Control device is configured to, interrupting or stopping receive an at least ribbon (2) when make the drive section (40) for
This ribbon (2) is according to transporting run-mode.
16. arrangement (1) as claimed in claim 15, wherein the control device is coupled with a sensor, is adjusted to,
Detect the interrupting or stopping of the reception of associated ribbon (2).
17. arrangement (1) as claimed in claim 16, wherein the control device is also configured to
For knowing, when the feeding device (30) transports operational mode for associated ribbon (2) to leave, and
Operational mode is transported to leave when having learned that, fortune is transported for associated ribbon (2) end feeding device (30)
Row pattern.
18. the arrangement (1) as described in claim 16 or 17, wherein the sensor be at least spinning preparation machine (10),
The local component part of feeding device (30) and/or another equipment (20).
19. the arrangement (1) as described in any one of claim 15 to 18, wherein another equipment (20) is configured to
Ribbon storing unit, wherein
The processing section of another equipment (20) is configured to, and the ribbon (2) of reception is stored in pass according to given quota
Inside the storing containers of connection, and
The given state includes the replacement of associated storing containers.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015118778 | 2015-11-03 | ||
| DE102015118778.7 | 2015-11-03 | ||
| DE102015119143.1 | 2015-11-06 | ||
| DE102015119143.1A DE102015119143A1 (en) | 2015-11-03 | 2015-11-06 | Sliver transport device and thus bildbare arrangement |
| PCT/EP2016/073983 WO2017076577A1 (en) | 2015-11-03 | 2016-10-07 | Sliver-transporting apparatus and arrangement which can be formed thereby |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108349678A true CN108349678A (en) | 2018-07-31 |
| CN108349678B CN108349678B (en) | 2019-11-08 |
Family
ID=58546028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680062586.1A Active CN108349678B (en) | 2015-11-03 | 2016-10-07 | Ribbon feeding device and the arragement construction that can be consequently formed |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3371081B1 (en) |
| CN (1) | CN108349678B (en) |
| BR (1) | BR112018008724B1 (en) |
| DE (1) | DE102015119143A1 (en) |
| WO (1) | WO2017076577A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017124562A1 (en) | 2017-10-20 | 2019-04-25 | Maschinenfabrik Rieter Ag | Textile machine network with a belt storage unit for temporary storage of fiber sliver |
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| US3029477A (en) * | 1958-09-19 | 1962-04-17 | Rieter Joh Jacob & Cie Ag | Automatic carding plant |
| GB973526A (en) * | 1962-11-19 | 1964-10-28 | Tmm Research Ltd | Improvements in the processing of textile fibre slivers |
| US3312381A (en) * | 1963-04-25 | 1967-04-04 | Zinser Textilmaschinen Gmbh | Storing device for transported flexible elements |
| US3320642A (en) * | 1964-04-28 | 1967-05-23 | Zinser Textilmaschinen Gmbh | Apparatus for storing an elongated flexible element |
| US3403426A (en) * | 1966-07-27 | 1968-10-01 | Maremont Corp | Textile sliver evening apparatus |
| US3862473A (en) * | 1971-12-22 | 1975-01-28 | Zellweger Uster Ag | Control of the filling level of silver reservoirs in the textile industry |
| FR2355753A1 (en) * | 1976-06-21 | 1978-01-20 | Dujardin Montbard Somenor Dms | Control for taking up slack in strip feeder - has optical detectors to monitor double loops hanging between multiple rollers |
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| CN101654820A (en) * | 2008-08-19 | 2010-02-24 | 特鲁菲舍尔股份有限公司及两合公司 | Apparatus used on a spinning room preparation machine having a drafting mechanism for drafting strand fibre materials, |
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| CN104204318A (en) * | 2012-03-29 | 2014-12-10 | 里特机械公司 | Slubbing machine with an arrangement for detecting and removing yarn flaws |
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|---|---|---|---|---|
| DE1510234A1 (en) * | 1964-07-30 | 1969-11-13 | Deutscher Spinnereimaschb Ingo | Tape storage system |
| DE2845881C2 (en) * | 1978-10-21 | 1987-02-19 | Vepa AG, Riehen, Basel | Device for depositing running filament or fiber cables |
-
2015
- 2015-11-06 DE DE102015119143.1A patent/DE102015119143A1/en not_active Withdrawn
-
2016
- 2016-10-07 EP EP16778030.3A patent/EP3371081B1/en active Active
- 2016-10-07 CN CN201680062586.1A patent/CN108349678B/en active Active
- 2016-10-07 BR BR112018008724-6A patent/BR112018008724B1/en active IP Right Grant
- 2016-10-07 WO PCT/EP2016/073983 patent/WO2017076577A1/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3029477A (en) * | 1958-09-19 | 1962-04-17 | Rieter Joh Jacob & Cie Ag | Automatic carding plant |
| GB973526A (en) * | 1962-11-19 | 1964-10-28 | Tmm Research Ltd | Improvements in the processing of textile fibre slivers |
| US3312381A (en) * | 1963-04-25 | 1967-04-04 | Zinser Textilmaschinen Gmbh | Storing device for transported flexible elements |
| US3320642A (en) * | 1964-04-28 | 1967-05-23 | Zinser Textilmaschinen Gmbh | Apparatus for storing an elongated flexible element |
| US3403426A (en) * | 1966-07-27 | 1968-10-01 | Maremont Corp | Textile sliver evening apparatus |
| US3862473A (en) * | 1971-12-22 | 1975-01-28 | Zellweger Uster Ag | Control of the filling level of silver reservoirs in the textile industry |
| US4100649A (en) * | 1975-10-01 | 1978-07-18 | Graf & Cie. A.-G. | Method and apparatus for producing a uniform textile fiber sliver |
| FR2355753A1 (en) * | 1976-06-21 | 1978-01-20 | Dujardin Montbard Somenor Dms | Control for taking up slack in strip feeder - has optical detectors to monitor double loops hanging between multiple rollers |
| US4208017A (en) * | 1977-01-31 | 1980-06-17 | Yazaki Corporation | Apparatus for temporary stock dispenser of wire |
| US4422225A (en) * | 1978-09-19 | 1983-12-27 | Vepa Aktiengesellschaft | Apparatus for depositing a moving fiber strand as folded loops |
| CN101570907A (en) * | 2008-04-28 | 2009-11-04 | 特鲁菲舍尔股份有限公司及两合公司 | Monitoring apparatus for a moving fibre sliver at a drafting system of a textile machine |
| CN101654820A (en) * | 2008-08-19 | 2010-02-24 | 特鲁菲舍尔股份有限公司及两合公司 | Apparatus used on a spinning room preparation machine having a drafting mechanism for drafting strand fibre materials, |
| CN104204318A (en) * | 2012-03-29 | 2014-12-10 | 里特机械公司 | Slubbing machine with an arrangement for detecting and removing yarn flaws |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108349678B (en) | 2019-11-08 |
| BR112018008724B1 (en) | 2022-10-04 |
| DE102015119143A1 (en) | 2017-05-04 |
| EP3371081A1 (en) | 2018-09-12 |
| BR112018008724A8 (en) | 2022-07-05 |
| BR112018008724A2 (en) | 2018-10-30 |
| EP3371081B1 (en) | 2020-03-18 |
| WO2017076577A1 (en) | 2017-05-11 |
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Effective date of registration: 20220607 Address after: The German city Minxin Gladbach Patentee after: Trutschler Group Europe Address before: The German city Minxin Gladbach Patentee before: TRuTZSCHLER GmbH & Co.KG |