EP4133124A1 - Anlage und verfahren zur herstellung eines gekämmten faserbandes - Google Patents
Anlage und verfahren zur herstellung eines gekämmten faserbandesInfo
- Publication number
- EP4133124A1 EP4133124A1 EP21709907.6A EP21709907A EP4133124A1 EP 4133124 A1 EP4133124 A1 EP 4133124A1 EP 21709907 A EP21709907 A EP 21709907A EP 4133124 A1 EP4133124 A1 EP 4133124A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lap
- sliver
- winding
- combing
- machine
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000004804 winding Methods 0.000 claims abstract description 108
- 238000000034 method Methods 0.000 claims abstract description 26
- 241000347389 Serranus cabrilla Species 0.000 claims description 68
- 230000008859 change Effects 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 2
- 230000032258 transport Effects 0.000 description 25
- 101100434846 Caenorhabditis elegans lap-1 gene Proteins 0.000 description 17
- 101100216020 Mus musculus Anpep gene Proteins 0.000 description 17
- 230000008569 process Effects 0.000 description 12
- 238000005457 optimization Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229920006240 drawn fiber Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/006—On-line measurement and recording of process and product parameters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/04—Combing machines with pinned cylinders, e.g. rectilinear
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
Definitions
- the present invention relates to a plant and a method for producing a combed sliver according to the preamble of claims 1 and 9.
- the batt weight for the first few meters that lie on the winding tube is too high.
- the end of the lap which lies on the outside of the lap and which is first inserted into the comber cannot be stretched to the target size on the comber, since it must also be threaded into the comber first.
- the batt weight is too high for the first few meters.
- the lap roll has a sliver weight that deviates from the nominal value, which, for example, has to be corrected by stretching or adjusting the draft of the eight or more combed slivers in the comber.
- each drafting device of the comber sees several individually driven drafting rollers in the main draft, which is associated with high investment costs.
- the mass fluctuations remain in the sliver, since compensation cannot take place.
- the invention is based on the object of developing a system and a method for producing a combed sliver in such a way that the sliver produced in the combing machine has a constant fiber mass with little effort.
- the invention solves the problem set by a system with the features specified in claim 1, and by a method according to claim 9.
- Advantageous further developments of the invention are defined in the dependent claims.
- the invention relates to a system for producing a combed fiber sliver, comprising a winding machine with at least one comber, the winding machine being designed to consist of a group of several lap laps for each combing machine
- the lap By means of a transport system, the lap can be transported to at least one comber and presented to the combing heads.
- the at least one comber is designed to produce a combed fiber sliver from each lap, which is then drawn with the other slivers of the comber to form a single fiber sliver.
- the invention includes the technical teaching that the at least one combing machine has a measuring device which is designed to measure the deviation in the sliver mass of this one sliver.
- a control of the combing machine is designed to compare the sliver mass of this sliver with a target sliver weight and the run-off length of the
- the lap ribbon on the winder for the next group of laps for this comber can be adjusted over the lap length.
- a delay and / or tension of the lap sliver on the combing head of the combing machine can be set.
- the delay and / or tension can preferably be set between a winding roller, on which the lap lap rests in the comber, and the feed cylinder.
- the delay and / or the tension between a roller and a pressure roller, which are used in the automatic winding application process, and the feed roller can be adjusted.
- the advantage of the method is that all combing machines can be equipped with a simpler and cheaper drafting system, in which only one drafting system pair has to be provided with a drive in the main draft and a constant sliver mass can still be produced.
- the previous second drive in the main draft can be dispensed with in the drafting system, since the optimization of the sliver mass is largely carried out in the winding machine.
- This results in a cost saving since a drive motor can be dispensed with on each comber, an energy saving on the comber and a more compact design of the drafting device.
- the combed sliver is optimized on the basis of the manual or automatic data exchange Internal file number 2018004 PCT
- WO 2021/204462 PCT / EP2021 / 054832 between at least one combing machine and the winding machine.
- the operating data of the winding machine are adapted to the deviation of the sliver from the target sliver weight on the comber via the winding length.
- the delay and / or tension on the winding machine can take place by activating at least one drafting device and / or by changing the relative speed between two winding elements.
- the draft can advantageously be changed by means of at least one drafting device and / or by means of pressure rollers on the winding machine.
- the optimization of the sliver mass of one sliver on the comber can begin with the drafting units or pressure rollers by optimizing the drawing and doubling of the incoming slivers or slivers in the winding machine.
- the tension of the wad can preferably be influenced via the winding rollers, which can form a possible type of winding element.
- the data for changing the delay and / or the tension on the winding machine can preferably be transmitted manually or by means of a control of the system from the at least one combing machine to the winding machine.
- the control of the combing machine can show on the display, for example, the length ranges of the lap sliver in which an adjustment of the mass of the lap sliver is necessary.
- the operator can enter this manually or with a data stick or via tablet or smartphone in the control of the winding machine.
- a control of the system can carry out the data exchange automatically and, by means of the data measured and evaluated in the control of the combing machine, control the winding machine for the next set of lap rolls with regard to distortion and tension over the winding length.
- the group of lap can be transported manually, semi-automatically or automatically by means of a transport system to the associated comber.
- the winder gives the operator the information on the operator display as to which combing machine the group of lap is to be transported to.
- semi-automatic transport the operator only has to insert the lap lap from the transport carriage into the comber, as the transport carriage is loaded with the group of lap lap from the winding machine and moves to the associated comber by means of the transport system.
- the lap lap is removed after the winding machine, and transported and inserted into the associated combing machine automatically.
- the measuring device is preferably arranged on or in a sliver funnel of the at least one comber, the sliver funnel being arranged downstream of a drafting device.
- the measuring funnel is designed to detect the sliver weight of the sliver at the sliver funnel.
- the control of the comber determines the deviations from the target sliver weight of the combed sliver F, which are assigned to the run-off length of the lap.
- the determination of the run-off length of the lap can be determined by back-calculating the fiber mass on the sliver funnel and the distortions on the comber, so that the deviation of the fiber mass can be assigned to the lap length with an accuracy of, for example, several centimeters.
- the back calculation takes place in the control of each comber, which either displays the data for the operator or transmits it to the higher-level control of the system.
- the data determined are used to adjust the delay on the winding machine so that the end of the lap sliver that is first placed in front of each combing head is drawn in such a way that the sliver weight is constant.
- the method according to the invention for forming a combed fiber sliver comprises a winding machine with at least one comber, the winding machine producing a group of several laps of lap for each combing machine. This group of lap is transported to the associated comber and each combing head is presented with its own lap. A combed sliver (4 to 16 slivers per combing machine) is produced from each lap, which is then drawn into a single sliver.
- the invention is based on the knowledge that deviations in the sliver weight from the nominal value can be compensated for by settings on the winding machine, at least for the next group of lap rolls.
- the invention is characterized in that the deviation of the sliver mass of one fiber sliver is measured, compared with the target sliver weight and assigned to the run-off length of the lap. This data is used to set the delay and / or the tension on the winding machine for the next group of lap rolls (1) over the winding length.
- the process can be optimized through the interaction of two machines on a production line, which means that the following combing machine can be manufactured more cheaply, since a drive in the main draft of the drafting system can be dispensed with here.
- the comber consumes less electricity, is cheaper and can be built more compactly.
- a constant sliver weight can be achieved on the comber.
- the adjustment of the delay and / or the tension is preferably carried out at the beginning and / or at the end of the run-off length of each lap of a group of lap. This means that for the group of lap rolls over the length of the roll, a constant or Internal file number 2018004 PCT
- the aforementioned measures can be used to generate a constant batt weight over the entire length of the lap.
- a varying batt weight over the lap length is possible in order to compensate for a process change on the comber, for example.
- a different winding tension (tension) can be advantageous depending on the diameter of the lap roll.
- An adjusted batt weight can be advantageous for an optimal combing result.
- FIG. 1 a system for setting a combed sliver
- FIG. 2 a schematic representation of a winding machine
- FIG. 3 a schematic side view of a combing head of a combing machine
- FIG. 4 a schematic plan view of a combing machine.
- FIG. 1 shows a system for producing a combed sliver, with at least one winding machine W, an automatic or manual transport system T, and several combers K1-K6.
- a winding machine W is fed from several cans 10 with fiber or stretch slivers 9, which uses them to produce a lap lap 1 for presentation to a comber K.
- a transport system T can manually, partially automatically or automatically transport the lap 1 from the winding machine W to the
- Combing machines K1 - K6 take place.
- a manual transport of the lap W can take place via a manually movable storage trolley, which can accommodate at least 8 or more lap for presentation on a single comber.
- a semi-automatic transport can take place via an automatically movable storage trolley, which after a first loading with lap rolls automatically moves them to the corresponding combing machine and there conveys them into the receiving device.
- An automatic transport can take place via a ceiling conveyor system that removes the corresponding number of lap rolls 1 from an intermediate storage after the winding machine W and automatically transports them into the feed device of the combing machine and places them there.
- a controller S is designed, the operating data of the winding machine W with the operating data of the
- a lap roll 1 rests on two winding rollers 2 and 3 (winding calenders) of a winding machine W which can be rotated in the direction of the arrow.
- a lap band 4 (shown in phantom) runs through a calender (pressure calender) consisting of at least three pressure rollers 5, 6 and 7, before it runs to the lap roll 1 and is wound onto it. That
- Wadding sliver 4 is made of one or more in a drafting system 8 of the winding machine W Internal file number 2018004 PCT
- the drafting device 8 can be preceded by a further drafting device or several drafting devices.
- a table calender consisting of two rollers 11, 12 is arranged between the output rollers of the drafting system 8 and the pressure roller 5 of the pressure calender.
- a deflecting roller 13 is arranged upstream of the input rollers of the drafting system 8, which deflects fiber or stretch slivers 9 from upstream cans (not shown) and a gate (not shown).
- A indicates the working direction of the tape winding machine.
- the arrows B and C indicate the running direction of the stretched stretch belts 9 or lap belts 4.
- the direction of rotation of the rollers 2, 3, 5, 6, 7, 11 and 12 and of the roll 1 is indicated by curved arrows.
- the drafting system 8 can be designed as a 3-over-3 drafting system, i.e. H. it consists of three lower rollers and three upper rollers. Alternative drafting system concepts such as a 4-over-3 drafting system are possible.
- the fiber structure is drawn from several fiber or drawstring slivers 9.
- the drawn drawing slivers 9 are drawn in direction B as wadding 4 and deflected in direction C by means of calender rollers 11, 12.
- the winding rollers 2, 3 each have a separate drive, of which at least one drive can be controlled or regulated so that the winding rollers 2, 3 can be operated at the same or different speeds.
- the winding rollers 2, 3 are driven with a tension of 0 to -5%.
- Cotton reel 1 can be modified by tearing off the wadding strip 4 between the pressure roller 7 and the winding roller 2 by stopping the winding rollers 2 and 3 a little later and stopping the pressure rollers 5, 6, 7 at the same time, but one end is still between the winding roller 2 and the pressure roller 7 remains, as a result of which the tape winding machine - after a new tube 1a has been inserted - can continue to drive automatically. It is therefore no longer necessary to insert the wadding tape 4 by hand. Only when changing the cans is it necessary to insert the stretch belts 9 by hand.
- the pressure rollers 5, 6, 7 are each provided with a separate and controllable or regulatable drive, so that when bubbles form, the delay between the pressure rollers 5, 6, 7, but also between the pressure roller 7 and the winding roller 2 is set can be.
- the process for producing a lap 1 can thus be further optimized and stabilized, so that a higher production speed can be used.
- Internal file number 2018004 PCT Internal file number 2018004 PCT
- a combing head 20 is shown, of which at least eight are mounted on a combing machine. For reasons of clarity, the exemplary embodiment is shown and described on only one combing head 20, the details shown being installed on each of these combing heads apart from the common drive units and the sliver depository.
- the combing head 20 consists of two winding rollers 21, 22, of which the front winding roller 21 is connected to a gear 23 which is driven by a motor 24. On the winding rollers 21, 22 lies a lap roll 1, from which the lap strip 4 is unwound by the rotary movement.
- the lap band 4 can be deflected on a roller 25 and transferred to a feed cylinder 26 of a tong assembly 27.
- a pressure roller 30 which is pivotably mounted and is loaded by a lever 28 via a spring 29 is arranged.
- This embodiment with the roller, the spring-loaded lever 28 and the pressure roller is preferably only used in the automatic lap application process and does not have to be part of every combing machine.
- the tong assembly 27 can be moved back and forth via levers via a shaft 31 which is connected to the gear 23, and can be driven. According to the example shown, the tong assembly 27 is in a front position and transfers the combed tuft to a subsequent pair of tear-off rollers 32.
- a round comb 33 is rotatably mounted below the tong assembly 27, which combs out the tuft presented by the closed tongs via its comb segment.
- the circular comb 33 is also drive-connected to the gear 23.
- the wadding tape 4 is wound onto a winding tube 1a.
- the lap 4 is continuously unrolled by the generated rotary movement of the lap 1 over the winding rollers 21, 22 and reaches the nip of the pressure roller 30 with the roller 25 in the area between the nip and the feed cylinder 26
- Feed cylinder 26 is fed to the tong mouth of the tong assembly 27 for combing and then delivered to the tear-off rollers 32.
- the resulting fiber fleece is combined into a sliver via pairs of take-off rollers 34, 35, 36 and a take-off table 37 and fed to a drafting device 40 (see FIG. 4) with the fiber ribbons also formed on the other combing heads.
- the fleece emerging from the drafting system is combined into a sliver, the so-called combing machine sliver, and transferred to a sliver depository for depositing in a can.
- the combed single head tape then runs through the take-off roller pairs 35-37 and is delivered by these in the form of a tape or fleece onto the take-off table 37, which is used by all the combing heads of the
- WO 2021/204462 PCT / EP2021 / 054832 so-called noils sucked through a guide shaft into a suction channel which is assigned to all the combing heads of the machine.
- the individual head tapes from the different combing heads of the machine usually run next to each other on the take-off table 37 to the common drafting system 40.
- a sliver funnel 41 is arranged at the exit of the drafting machine and forms the web into a comber sliver, which is then deposited in a can 10 .
- each of which is fed by a lap roll 1 with a width of, for example, 300 mm and a fiber mass of 80 ktex.
- Each lap roll 1 has a length of approx. 300 m lap band 4.
- the combing heads 20 each produce a combed fiber web from the combed wadding band 4, which is combined by a sliver funnel 41 to form a combed fiber band F1 to F8.
- Each sliver F1 to F8 can have a fiber mass of 11.25 ktex, for example.
- the sliver funnels 41 are designed as measuring funnels, by means of which the starting sliver mass at each combing head K1 to K8 is determined.
- the slivers F1 to F8 reach the discharge table 39 and run with a total sliver weight of 90 ktex through a drafting device 40 to a further sliver funnel 42, which combines all slivers F1 to F8 into a single sliver that is deposited in a can 10.
- the drafting device 40 draws the eight slivers F1 to F8 by a factor of 18 to form a single sliver with a sliver weight of, for example, 5 ktex, which is then deposited in the can 10 at a depositing speed of, for example, 230 m / min.
- the sliver funnel 42 is designed as a measuring funnel, by means of which the starting sliver mass on the combing machine is determined.
- the electrical signals of each individual sliver funnel 41, 42 are fed to a control S via electrical lines.
- the invention provides for the sliver weight of the sliver F at the sliver funnel 42 to be detected.
- the deviations from the target sliver weight of the combed sliver F are recorded and assigned to the run-off length of the lap roll 1.
- the length of the lap lap 1 is determined by back-calculating the fiber mass on the sliver funnel 42 and the distortions on the comber K, so that the deviation in the fiber mass can be assigned to the lap length with an accuracy of, for example, several centimeters.
- the back calculation takes place in the control of each comber, which either displays the data for the operator or transmits it to the higher-level control S of the system.
- the data determined are used to adjust the draft on the winding machine W so that the end of the lap sliver 4, which is first presented to each combing head 20, is drafted in such a way that the sliver weight is constant.
- the adjustment of the draft on the winding machine W for the end of the lap sliver 4 can take place on the drafting device 8 and / or on the pressure rollers 5, 6, 7. Alternatively or in addition, an adjustment of the winding tension for the Internal file number 2018004 PCT
- the beginning of the lap 4 on the winding rollers 2, 3 take place by increasing the winding tension for this area to 0.5% to 5%. With this winding tension, the winding roller 3 is operated at a speed of 0.5% to 5% higher than the winding roller 2, so that the fiber mass for the beginning of the wadding tape 4 drops.
- a tensioning delay can be set and changed by means of the winding rollers 21, 22 and the feed roller 26.
- a tensioning delay can also be set and changed between the rollers 25 with the pressure roller 30 and the feed roller 26. It is not necessary to adapt the soldering process. This process is not influenced by the comber removal, since all of the necessary basic settings on the comber (top comb, round comb, ecartement, etc.) are not changed.
- each comber K1 - K6 is equipped with a group of lap lap each with at least eight lap lap 1, the data on the recorded deviation from the target sliver weight must also be assigned to eight lap lap 1 in each comber K1 - K6.
- the winding machine W thus always produces a set of, for example, eight lap lap 1, which is assigned to the respective comber, for example here to the comber K1, via the manual, semi-automatic or automatic transport system. This can be done via a manual setting on the control of the winding machine W, in that the operator stores the delay over the generated length of the lap lap 1, taking into account the data of the sliver weight generated for the respective comber to be loaded.
- a controller S can use the data from the deviations from the target sliver weight, for example of the comber K1 for the draft and / or the tensioning of the winder W for the group of eight lap rolls 1 to be produced, which are transported by the transport system T to the comber K1 .
- the sliver weight after the drafting device 40 is again recorded at the sliver funnel 42 and the deviation from the target sliver weight is determined over the length of the lap lap 1.
- the next group of, for example, eight lap rolls 1 on the winding machine W can, if necessary, be further optimized.
- the next eight lap lap 1 can be produced, for example, with the data from the comber K4, since this next requires a new lap template.
- the process is carried out using the same method as described for the K1 combing machine.
- the eight lap laps 1 can be transported manually by an operator to the respective comber K1 - K6, for example using a transport trolley, the winding machine W being able to show the operator on the display for which comber K1 - K6 the group of lap lap 1 is determined.
- control S specifies the transport carriage to which comber K1-K6 the group of lap lap 1 is to be transported.
- the operator only inserts the group of, for example, eight lap rolls 1 into the comber K1-K6 by hand.
- the group of eight lap rolls 1 are removed from the tray after the winding machine W and transported, for example, via a blanket transport system to the associated comber K1-K6.
- the controller S thus always controls the production of a group of, for example, eight lap lap 1 with the data on the deviation from the target sliver weight of an associated comber K and coordinates the transport of the group of lap lap 1 to the corresponding comber K.
- the advantage of the method is that all combing machines can be equipped with a simpler and cheaper drafting device 40, in which only one drafting device pair has to be provided with a drive in the main draft.
- the previous second drive in the main draft can be dispensed with in the drafting system 40, since the optimization of the sliver mass takes place for the most part in the winding machine.
- This results in a cost saving since a drive motor can be dispensed with on each comber, an energy saving on the comber and a more compact design of the drafting device.
- the combed sliver is optimized on the basis of the manual or automatic data exchange between at least one comber K1 - K6 and the winder W.
- the combing machine can accommodate a group of 4 to 16 lap rolls 1 according to the current state of the art, all of which are produced in the winding machine W with the same parameters with regard to the delay or tension.
- the design of the winding machine W it can be designed with two winding rollers 2, 3, with one or more winding rollers and a winding belt, or only with winding belts. All types of winding machines W have in common that the wadding strip 4 produced can be drawn, for example by means of drafting devices, and / or its speed / rotational speed (tension) can be influenced via the relative movement between two winding elements.
- a constant batt weight can be generated over the entire length of the lap.
- a varying batt weight over the lap length is possible in order to compensate for a process change on the comber, for example. For example, depending on the diameter of the Internal file number 2018004 PCT
- a different winding tension (tension) can be advantageous.
- An adjusted batt weight can be advantageous for an optimal combing result.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020109963.0A DE102020109963A1 (de) | 2020-04-09 | 2020-04-09 | Anlage und Verfahren zur Herstellung eines gekämmten Faserbandes |
PCT/EP2021/054832 WO2021204462A1 (de) | 2020-04-09 | 2021-02-26 | Anlage und verfahren zur herstellung eines gekämmten faserbandes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4133124A1 true EP4133124A1 (de) | 2023-02-15 |
Family
ID=74858393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21709907.6A Pending EP4133124A1 (de) | 2020-04-09 | 2021-02-26 | Anlage und verfahren zur herstellung eines gekämmten faserbandes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4133124A1 (de) |
CN (1) | CN115485424B (de) |
DE (1) | DE102020109963A1 (de) |
WO (1) | WO2021204462A1 (de) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH683847A5 (de) * | 1991-09-20 | 1994-05-31 | Rieter Ag Maschf | Gesteuerter Wickelwalzenantrieb einer Kämmaschine. |
JPH06505540A (ja) * | 1991-12-09 | 1994-06-23 | マシーネンフアブリーク リーテル アクチエンゲゼルシヤフト | コーミングマシン |
CH686446A5 (de) * | 1993-01-13 | 1996-03-29 | Luwa Ag Zellweger | Verfahren und Vorrichtung zur On-line Qualitaetsueberwachung im Spinnereivorwerk. |
IT1282707B1 (it) * | 1995-03-28 | 1998-03-31 | Rieter Ag Maschf | Pettinatrice tessile a piu' teste |
US5943740A (en) * | 1996-04-02 | 1999-08-31 | Rieter Machine Works, Ltd. | Combing machine with an autoleveller drafting arrangement |
DE19835372A1 (de) * | 1998-08-05 | 2000-02-10 | Rieter Ag Maschf | Textilverarbeitende Maschine mit einer Streckwerkseinheit |
DE10214649A1 (de) * | 2002-04-02 | 2003-10-16 | Rieter Ingolstadt Spinnerei | Vorrichtung zum Optimieren der Reguliereinstellungen einer Spinnereimaschine sowie entsprechendes Verfahren |
DE10306209A1 (de) * | 2003-02-13 | 2004-08-26 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Vorrichtung mit einem Mikrowellenresonator für eine oder an einer Spinnereivorbereitungsmaschine |
DE102013108507B4 (de) * | 2013-07-04 | 2017-11-02 | TRüTZSCHLER GMBH & CO. KG | Wickelmaschine zum Aufwickeln von Wattenbändern zu Wattewickeln |
DE102013110915A1 (de) * | 2013-10-01 | 2015-04-02 | Trützschler GmbH & Co Kommanditgesellschaft | Vorverdichter zum Glätten bzw. Kompaktieren eines Faserbandes in einer Wickelmaschine, Wickelmaschine und Verfahren zum Betreiben einer Wickelmaschine |
CN203668571U (zh) * | 2013-12-13 | 2014-06-25 | 江苏派利帝纺织科技有限公司 | 具有半自动运卷机的精梳机 |
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2020
- 2020-04-09 DE DE102020109963.0A patent/DE102020109963A1/de active Pending
-
2021
- 2021-02-26 WO PCT/EP2021/054832 patent/WO2021204462A1/de unknown
- 2021-02-26 EP EP21709907.6A patent/EP4133124A1/de active Pending
- 2021-02-26 CN CN202180027293.0A patent/CN115485424B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN115485424B (zh) | 2024-03-22 |
WO2021204462A1 (de) | 2021-10-14 |
CN115485424A (zh) | 2022-12-16 |
DE102020109963A1 (de) | 2021-10-14 |
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