EP2893069A1 - Ausgleichseinrichtung für schwankende fördergeschwindigkeiten eines faservlieses - Google Patents
Ausgleichseinrichtung für schwankende fördergeschwindigkeiten eines faservliesesInfo
- Publication number
- EP2893069A1 EP2893069A1 EP13770851.7A EP13770851A EP2893069A1 EP 2893069 A1 EP2893069 A1 EP 2893069A1 EP 13770851 A EP13770851 A EP 13770851A EP 2893069 A1 EP2893069 A1 EP 2893069A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compensation device
- deflection
- compensation
- belt
- drive
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 49
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 238000007711 solidification Methods 0.000 claims description 12
- 230000008023 solidification Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- B65H20/00—Advancing webs
- B65H20/30—Arrangements for accumulating surplus web
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/06—Advancing webs by friction band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/25—Driving or guiding arrangements
- B65H2404/254—Arrangement for varying the guiding or transport length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/26—Particular arrangement of belt, or belts
- B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
- B65H2404/2613—Means for changing the transport path, e.g. deforming, lengthening
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
Definitions
- the invention relates to a compensation device with the
- Such a compensation device for a nonwoven fabric is known from EP 1 643 022 Bl. She is between one
- Needle machine can be compensated.
- the size of the slack and the nonwoven memory is through
- the invention solves this problem with the features in the main claim.
- the claimed compensation technique i. the
- Compensating device and the compensation method has the advantage of an improved control and 30
- the claimed compensation device also has the advantage of a larger storage capacity compared to the prior art. This is especially so
- Sag can be greater than in the prior art.
- Bandtrums be worked, which has advantages in terms of secure web guiding and adhesion of the web on the storage tape result.
- strong accelerations can be applied transversely to the storage belt extension
- a tape quad or tape pentagon is also for the safe and accurate capture of the
- the amount of slack can be controlled or regulated by speed differences of the drives on the discharge and feed side of the upper strand with the assistance of a passive adjusting device, which the other, in particular lower Bandtrum Scheme by a
- Location change of at least one deflection point, in particular a deflection roller tightens and keeps tension.
- the sag size is no longer mandatory and
- variable sag and the storage capacity determined thereby can also be achieved by an active
- Pulley influenced and controlled and regulated.
- the length of another belt run is increased or decreased and, accordingly, the web-guiding belt strand, in particular the upper run, is tightened or loosened.
- Storage belt and at least one rotating driven pulley An at least partially targeted
- Avoidance of slippage is for defined band movements in sag changes and for the control and
- the claimed compensation technique is suitable for high transport speeds of the fleece and for fast
- Delivery rate of a web laying or other Vorschalt raised may be 40 m / min or more.
- the follower may e.g. be a solidification device or other means for further processing of the web.
- a solidification device may e.g. as needle machine, thermobonding device or as a particularly fast hydroentanglement device (so-called.
- Figure 1 the first variant of a
- the invention relates to a compensating device (1) for fluctuating conveying speeds of a fiber fleece
- the invention further relates to a method for compensating such fluctuating conveying speeds.
- balancing device (1) is connected between a Vorschalt raised (4), e.g. a nonwoven layer, and sequential means (5), e.g. a solidification device (5), in particular a needle machine, arranged and transported in the conveying direction (10) a feed side (26) from the nonwoven layer (4) via a delivery belt (6) coming multi-layer web (3) to the solidification device (5), if necessary an upstream template tape (7).
- a Vorschalt raised (4) e.g. a nonwoven layer
- sequential means (5) e.g. a solidification device (5), in particular a needle machine, arranged and transported in the conveying direction (10) a feed side (26) from the nonwoven layer (4) via a delivery belt (6) coming multi-layer web (3) to the solidification device (5), if necessary an upstream template tape (7).
- Compensating device (1) compensates the
- the nonwoven fabric (3) is a nonwoven fabric. It consists of textile fibers, in particular synthetic fibers, and is formed in the nonwoven layer (4) by folding over and paneling a single or multi-ply pile.
- the fleece (3) is multi-layered.
- the compensating device (1) has an endless storage belt (2) which circulates in a closed loop and which has three, four, five or more deflection points (12, 13, 14, 15, 16) to form a belt width, e.g. one
- Turning points (12, 13, 14, 15, 16) can be designed as rotatable roller-shaped deflection rollers.
- the upper strand (8) of the storage belt (2) is located between two upper deflection rollers (12,13).
- the lower strand (9) is defined in the variants of Figure 1 to 3 between two lower pulleys (14,15). Between the upper and lower pulleys (12,13,14,15) are sotrume (9 ') of the storage belt (2).
- the upper strand (8) of the storage belt (2) receives the fleece (3) and transports it in the conveying direction (10). This is also the circulation conveying direction of the storage tape (2).
- the upper strand (8) is over two upper pulleys
- the fleece (3) is preferably open and without cover on the upper run (8). It may alternatively be covered.
- the upper run (8) has a permanent slack with a minimum height (hl) and a dashed maximum height (h2). The greater the height of the slack (11), the longer the upper run (8) and the more nonwoven (3) can be taken and stored.
- Slack height (h) determines the storage capacity of the
- the lower deflection points (14,15,16) are so far distanced from the upper deflection points (12,13) in that they lower the lower run (9) of the storage belt (2) far down and from the upper strand (8) by more as the maximum height (h2) of the slack (11) distance.
- the delivery belt (6) of the fleece layer (4) transports the fleece (3) at a fluctuating conveying speed. This can be the speed profile of a lower
- the laying carriage speed can also fluctuate if the fleece layering machine (4) deposits a fleece (3) on the delivery belt with a basis weight varying over the laying width and possibly the running length (so-called profiling).
- Controllable or controllable speed delivered to the template belt (7) or to the solidification device (5) can be constant or in
- the delivery speed of the balancer (1) to the consolidation device (5) is between the maximum and minimum nonwoven delivery speeds of the web (4) on the delivery side (26) and is preferably such that in a lay cycle of the web (4), e.g. a driving cycle of the laying carriage with a forward and a reverse drive, the fleece accumulator formed in the slack (11) of the upper run (8) can be filled and emptied again.
- the storage belt (2) has one or more drives or belt drives (17,18) for its circulating movement.
- a drive (18) is arranged on the delivery-side (27) upper deflection point or deflection roller (13).
- the circulating speed of the storage belt (2) on the delivery side (27) via the deflection roller (13) can be matched to the delivery speed of the follower device (5), in particular solidifying device or the
- Template bands (7) adapted.
- said feeding speed may be slightly higher than said dispensing or circulating speed.
- a drive (17) can also be arranged at the upper deflection point or deflection roller (12).
- the drives (17, 18) may be controllable and possibly controllable drives, which may be suitable motor drive means, e.g.
- Electric motors in particular servomotors, and have which are connected to a controller (23) of the compensating device (1).
- the feed side drive (17) can in this case be coupled to the delivery speed of the delivery belt (6) and a slightly higher one
- the coupling can be signal technology
- One or both belt drives (17, 18) may also be controllable, with corresponding sensors, e.g. Speed sensor are available at a suitable location.
- the drive (17) can be formed by a mechanical drive coupling between the supply-side deflection roller (12) and the adjacent deflection roller of the delivery belt (6).
- the drive (17) can be formed by a mechanical drive coupling between the supply-side deflection roller (12) and the adjacent deflection roller of the delivery belt (6).
- the drive (17) can be dispensed with a separate drive of the guide roller (12), which is taken over the rotating storage belt movement and rotated.
- Rollers can be freely rotatably mounted. You can have a cylindrical, smooth outside coat.
- the driven pulleys (12,13) may also have a cylindrical, smooth outside coat. You can transfer the driving force in frictional engagement on the storage tape (2). This can also
- One or more driven pulley (s) (12, 13) may alternatively have a cylindrical, outside
- the profiling (31) may e.g. be a circumferential tooth or wave profile.
- Memory tape (2) can for this purpose at least at the
- Pad side have an uneven surface with a matching counter-profiling (32). It can eg as Lattenband be executed. Furthermore, over the
- Pressure roller (30) for clamping the leaking nonwoven fabric (3) may be arranged. It can be driven in rotation synchronously with the deflection roller (13). It can also be arranged adjustable in height. Figure 5 shows such a configuration.
- the motors used as a drive (17, 18), in particular electric motors, can also vary
- a drive (17,18) may have a brake motor, which is an integrated and at standstill
- the height (hl, h2) of the slack (11) and the nonwoven memory formed thereby can be controlled or regulated.
- This belt displacement can be compensated by a speed adjustment and possibly elastic behavior of one or both belt drive (s) (17,18) on the upper run (8).
- the speed change may correlate with the varying delivery rate of the web (4).
- Deflection pulley (14,15,16) is provided an adjusting device (19) having a corresponding guide for the
- the adjusting device (19) can be active or passive. In the active variant, it has an actuator (20,21) for the
- Adjusting movement of the deflection point or deflection roller which can be designed differently.
- it has a tensioner (28,29) for tightening the lower belt area.
- the actuator (19) may also be actuated via the actuator (20, 21) or otherwise, e.g. by means of a
- Clamping device on the guide if necessary, provide for a locking of the deflection or deflection roller (14,15,16) in an operating or clamping position. This can be done, for example, when switching off the compensating device (1) to fix the slack (11) and at to be available again.
- Deflection pulley (14,15,16) may be present. It can also be connected to the controller (23).
- Length of the lower run (9) changed. Accordingly, the length of the upper strand (8) and the height (hl, h2) of its sag (11) changes.
- Fleece layer (4) generate a possibly varying or dynamic setpoint for the adjustment, according to the
- both lower deflecting points or deflecting rollers (14, 15) are vertically below the respective starting position
- the lower right deflection point or deflection roller (14) can be mounted stationary, wherein only the other deflection point or deflection roller (15) is changed in position by means of an active actuating device (19).
- both deflecting rollers (14, 15) may be movable and have adjusting devices, or only the delivery-side (27) lower deflecting point or deflecting roller (14) is changed in position by an adjusting device, wherein the feed-side deflecting or deflecting roller (15) is stationarily mounted is.
- Adjustment movement is a linear movement that is horizontal or oblique.
- the actuator (20) is
- linear drive e.g. as electromotive spindle drive, rack and pinion
- the actuator (20) is connected to the controller (23) and can be controlled by means of the detection device (22) to achieve the desired amount of slack (h) and possibly regulated.
- a support (24) can be arranged, which is a sagging of this
- the support (24) as a flat and parallel to the lower run (9) extending support surface is formed.
- the support may be designed as a tensioning device.
- the delivery-side belt drive (18) is the master drive, which is regulated, for example, to a constant delivery speed and speed.
- the feed side drive (17) is characterized by a mechanical drive coupling between the feed side guide roller (12) and the adjacent
- Deflection pulley of the delivery belt (6) formed. The ones from
- Actuator (20) in the slack control caused band shift between upper and lower run correlated i.d.R. with the transmitted through coupling
- FIG. 2 shows a variant of the compensating device (1), which differs from the embodiment of FIG. 1 by the adjusting device (19) and the feed side drive (17).
- the feed side (26) upper deflection roller (12) there is a separate controllable or controllable belt drive (17), which is signal-technically coupled to the feed device (6), e.g. an electric motor, arranged.
- the other belt drive (18) is the master drive and is controlled to constant speed.
- the adjusting device (19) is passive in this case and biases the lower strand (9) by means of springs (28), which at the formed band quadrangle at
- the sag (11) and the nonwoven memory size are here by the speed differences of
- Control device (19) a detection device (22) is arranged, with which the slack height (h) can be determined, a regulation of the slack (11) is possible.
- the coupling of the belt drive (17) to the feed device or the delivery belt (6) can be canceled and the engine speed can be set and controlled by the controller (23).
- the upper one is
- Supply-side deflection roller (12) not driven. It may alternatively have a belt drive (17) of the type described above.
- the adjusting device (19) is shown in FIG.
- the storage tape (2) is stretched in a ribbon pentagon. If two belt drives (17, 18) are used, the removal-side belt drive (18) can possibly react elastically to compensate for the belt displacements between the upper run (8) and the other, in particular lower belt run area (9, 9 ') and fluctuate in rotational speed ,
- the actuator (21) is designed as a pivot drive, which pivots the tension roller (16).
- the adjustment can be formed linearly, wherein the actuator (21) is converted accordingly as a linear drive.
- the adjusting device (19) may alternatively also be provided on the supply side (26).
- FIG. 4 shows a variant of the compensating device (1) with a different arrangement of the lower deflection rollers (14, 15, 16) and another embodiment of the lower one
- the storage tape (2) is here also in one
- the feed side (26) side center (9 ') extends from the deflection roller (12) obliquely down to a lower guide roller (15).
- the discharge side (27) side center (9 ') extends from the upper
- Guide roller (13) vertically or obliquely down to a lower guide roller (16).
- the lower strand (9) is guided between the deflection rollers (15, 16) via a further deflection roller (14) arranged above and spanned in a triangle.
- the compensation device (1) has electromotive belt drives (17,18), which are preferably speed-controlled.
- the adjusting device (19) can optionally be active or passive and engages the lower one
- the adjusting device (19) of the actuator (20) is preferably designed as a linear drive of the type described above.
- the deflection roller (16) is preferably guided vertically adjustable in a guide.
- the passive variant of the adjusting device (19) eliminates the actuator (20) or is switched off.
- Deflection pulley (16) is then pushed down by gravity and weight (29) and tensions the belt loop and the bottom and side center (9, 9 ').
- the weight (29) can be formed by the own weight of the guided deflection roller (16) or possibly also by an additional weight.
- the Actuator (19) also has a
- the adjacent deflection roller (14) is arranged above the other deflection roller (15), so that the lower strand (9) has an additional tensioning loop in the triangular course.
- the upper deflection rollers (12, 13) have a profiling on the outer circumference
- the storage tape (2) has a matching form-fitting counter-profile (32) and is e.g. trained as a slat band. It can alternatively also as
- the balancing device (1) can in different
- Detection device (22) is the taxable amount (h) taxed or regulated. This is done on
- the discharge-side belt drive (18) can be regulated to a fixed speed and output speed, wherein the belt displacement between
- Speed control can be switched off for this purpose. It can also be on a torque control or possibly on a
- the passive or active actuator (19) shown can also be displaced and arranged on the feed side (26).
- the drives (17,18,20,21) are connected to said controller (23). Also the one or more
- Detection devices (22) are connected to the controller (23).
- the controller (23) may have a common
- Be controller and can be assigned to the balancing device (1). It may alternatively be incorporated into another existing controller, e.g. into a parent
- the balancing device (1) Plant control to be integrated.
- the balancing device (1) can be shown in the
- Embodiments Component of a system (25) for
- Plant (25) may have the supply and removal system components (4, 5) indicated in the drawings. These can the above-mentioned training as a nonwoven layer (4) and solidification device (5),
- the system (25) may comprise further plant components, eg a device for fiber preparation and for
- Fleece layer (4) is supplied.
- Such a device can be designed as carding or carding. Furthermore, a higher-level system control and a
- the compensating device (1) may, for example, also be provided elsewhere in the system (25), e.g. in
- Florlaufraum be arranged in front of a nonwoven layer (4).
- the memory tape (2) can be five, six or more
- Deflection points are spanned to a ribbon pentagon, hexagon or the like. Also one
- Triangular arrangement with three deflection points is possible, whereby e.g. the lower deflection point for the lower strand with an active or passive adjusting device in height is adjustable.
- the lower deflection point for the lower strand with an active or passive adjusting device in height is adjustable.
- other or in a further modification also a plurality of deflection points (12,13,14,15,16) in their local position to compensate for the fluctuating
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202012103402 | 2012-09-06 | ||
PCT/EP2013/068468 WO2014037503A1 (de) | 2012-09-06 | 2013-09-06 | Ausgleichseinrichtung für schwankende fördergeschwindigkeiten eines faservlieses |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2893069A1 true EP2893069A1 (de) | 2015-07-15 |
EP2893069B1 EP2893069B1 (de) | 2016-07-06 |
EP2893069B2 EP2893069B2 (de) | 2023-03-15 |
Family
ID=49274603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13770851.7A Active EP2893069B2 (de) | 2012-09-06 | 2013-09-06 | Ausgleichseinrichtung für schwankende fördergeschwindigkeiten eines faservlieses |
Country Status (5)
Country | Link |
---|---|
US (1) | US9617104B2 (de) |
EP (1) | EP2893069B2 (de) |
CN (1) | CN104755666B (de) |
DE (1) | DE202013104053U1 (de) |
WO (1) | WO2014037503A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202013105029U1 (de) | 2013-11-08 | 2015-02-10 | Autefa Solutions Germany Gmbh | Vliesleger |
DE202014102656U1 (de) * | 2014-06-06 | 2015-09-14 | Autefa Solutions Germany Gmbh | Prägeeinrichtung |
FR3059344B1 (fr) * | 2016-11-25 | 2019-11-22 | Andritz Asselin Thibeau | Dispositif d'etirage d'un voile dispose entre un dispositif de carde et un etaleur nappeur |
DE102017102468A1 (de) * | 2017-02-08 | 2018-08-09 | TRüTZSCHLER GMBH & CO. KG | Speichertisch für einen Vliesleger und Verfahren zum Betrieb eines Speichertisches |
EP3650595B1 (de) * | 2018-11-09 | 2021-05-19 | Oskar Dilo Maschinenfabrik KG | Kompensationseinrichtung |
CN113103545B (zh) * | 2021-04-15 | 2022-11-08 | 中国兵器装备集团自动化研究所有限公司 | 一种药柱自适应牵引装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1154690B (de) | 1961-11-29 | 1963-09-19 | Guenter Baer Dipl Ing | Vorrichtung zum absatzweisen Bewegen kontinuierlich gefoerderter Materialbahnen |
DE1931929C3 (de) | 1969-06-24 | 1980-08-07 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Vorrichtung zum Vergleichmäßigen von textlien Faserbändern |
SU642249A1 (ru) | 1977-08-08 | 1979-01-15 | Предприятие П/Я А-3404 | Петлевой компенсатор дл непрерывно движущегос материала |
DE4010174A1 (de) | 1990-03-30 | 1991-10-02 | Hollingsworth Gmbh | Verfahren zum ablegen eines vlieses oder dgl., sowie vliesbandleger |
DE9212215U1 (de) | 1992-09-10 | 1994-01-13 | Autefa Maschinenfabrik GmbH, 86316 Friedberg | Vorrichtung zur Herstellung eines Vlieses aus Fasermaterial |
DE4411936C2 (de) | 1994-04-07 | 1996-03-28 | Fischer Maschf Karl E | Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich |
DE19811497A1 (de) | 1998-03-17 | 1999-09-23 | Rieter Ingolstadt Spinnerei | Verfahren und Vorrichtung zum Speichern eines textilen Fasermaterials zwischen Arbeitsorganen von Spinnereimaschinen |
ES2302111T3 (es) | 2001-04-23 | 2008-07-01 | Autefa Automation Gmbh | Procedimiento para perfilar un material no tejido y dispositivo de formacion de perfil. |
CN2680687Y (zh) * | 2003-07-25 | 2005-02-23 | 高雨声 | 非织造布生产用成网机 |
EP1574605B1 (de) † | 2004-03-08 | 2007-02-07 | Oskar Dilo Maschinenfabrik KG | Vlieslegeeinrichtung |
CN101132975B (zh) * | 2005-01-19 | 2012-06-27 | 热驱动有限责任公司 | 低摩擦、直接驱动的传送器带 |
EP2175056B1 (de) * | 2008-10-07 | 2012-02-01 | Oskar Dilo Maschinenfabrik KG | Vorrichtung und Verfahren zur Übergabe eines Vlieses |
DE102009007669A1 (de) * | 2009-02-05 | 2010-08-12 | Fleissner Gmbh | Verfahren und Vorrichtung zur Herstellung von Watteprodukten |
CN201722495U (zh) * | 2010-05-27 | 2011-01-26 | 东莞市威骏不织布有限公司 | 一种不织布成型设备 |
CN201722494U (zh) * | 2010-05-27 | 2011-01-26 | 东莞市威骏不织布有限公司 | 不织布成型设备的成网装置 |
EP2479330B1 (de) * | 2011-01-19 | 2013-12-18 | Oskar Dilo Maschinenfabrik KG | Vliesleger |
JP5762183B2 (ja) * | 2011-07-11 | 2015-08-12 | キヤノン株式会社 | 画像形成装置 |
-
2013
- 2013-09-06 DE DE202013104053U patent/DE202013104053U1/de not_active Expired - Lifetime
- 2013-09-06 EP EP13770851.7A patent/EP2893069B2/de active Active
- 2013-09-06 US US14/426,465 patent/US9617104B2/en active Active
- 2013-09-06 WO PCT/EP2013/068468 patent/WO2014037503A1/de active Application Filing
- 2013-09-06 CN CN201380056027.6A patent/CN104755666B/zh active Active
Non-Patent Citations (1)
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Also Published As
Publication number | Publication date |
---|---|
CN104755666A (zh) | 2015-07-01 |
US20150218741A1 (en) | 2015-08-06 |
WO2014037503A1 (de) | 2014-03-13 |
DE202013104053U1 (de) | 2013-12-17 |
EP2893069B2 (de) | 2023-03-15 |
US9617104B2 (en) | 2017-04-11 |
CN104755666B (zh) | 2017-11-21 |
EP2893069B1 (de) | 2016-07-06 |
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