EP0114166A1 - Dispositif pour étendre et guider une bande continue - Google Patents
Dispositif pour étendre et guider une bande continue Download PDFInfo
- Publication number
- EP0114166A1 EP0114166A1 EP83100527A EP83100527A EP0114166A1 EP 0114166 A1 EP0114166 A1 EP 0114166A1 EP 83100527 A EP83100527 A EP 83100527A EP 83100527 A EP83100527 A EP 83100527A EP 0114166 A1 EP0114166 A1 EP 0114166A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide
- web
- guide elements
- guide body
- feed direction
- 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.)
- Withdrawn
Links
Images
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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
- B65H23/0251—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis
- B65H23/0256—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis with opposed helicoidal windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
-
- 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
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/132—Details of longitudinal profile arrangement of segments along axis
- B65H2404/1321—Segments juxtaposed along axis
-
- 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
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/137—Means for varying longitudinal profiles
- B65H2404/1374—Means for varying longitudinal profiles means for varying longitudinal 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
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/141—Roller pairs with particular shape of cross profile
- B65H2404/1414—Roller pairs with particular shape of cross profile complementary relief
-
- 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
- B65H2404/10—Rollers
- B65H2404/18—Rollers composed of several layers
- B65H2404/183—Rollers composed of several layers with outer layer helicoidally turned around shaft
- B65H2404/1831—Rollers composed of several layers with outer layer helicoidally turned around shaft wire around shaft
Definitions
- the invention relates to a device for spreading and guiding a continuous web of material, in particular a textile web, with a stationary guide body running transversely to the direction of advance of the web, which has at least in its middle part on the underside of the web engaging, adjacent guide elements, which in two crosswise areas adjacent to one another in relation to the feed direction are each directed obliquely outwards with respect to the feed direction, so that the directions of the guide elements in the two adjacent areas diverge in the feed direction.
- the distance between the guide elements can be enlarged or reduced at least in a section of each area, the width of the corresponding section increasing or decreasing accordingly.
- the increase in the width of a section means that the width in which guide elements running in one direction act on the material web is increased, so that the influence of the guide elements directed in one direction is increased compared to the guide elements directed in the other direction.
- the guide elements which bear against the material web over a greater part of the width act more strongly on the material web and exert a resultant force on the material web which shifts the material web transversely to its direction of advance.
- This effect is also supported by the fact that with a larger distance between the guide elements, the web hangs more into the space between adjacent guide elements, so that the interaction between the guide elements and the web is increased compared to a section in which the guide elements are close together and for the web of goods no longer form discrete guide elements, but an essentially cylindrical guide surface.
- the total width of the two sections is constant, so that when one section is widened, the width of the other decreases accordingly.
- the sections of variable width extend over the entire guide body, and the outer ends are transverse to the direction of advance to change the width of the guide body different positions can be determined, the distance of the guide elements changing according to the total width of both sections.
- the effective width of the guide body can be adapted to the width of the web; independently of this, the width of the individual sections can be changed in accordance with the invention in order to regulate the forces on the web during operation in the manner described.
- the angular deviation of the guide elements from the feed direction increases with increasing width of the section in the sections of variable width. So while it is basically possible for the guide elements to run essentially at the same angle of inclination for each width of the section, the angular deviation of the guide elements from the feed direction is also varied in this preferred embodiment; If the distance between the guide elements is larger, they are simultaneously pivoted more strongly with respect to the feed direction, so that the forces acting on the material web are also increased by this increased deviation from the feed direction.
- the guide body is designed in the form of a roller, the guide elements running along its circumference and the web of material partially wrapping around the guide body.
- the guide elements of the sections are preferably formed by the turns of a helix which can be pushed together and pulled apart in the axial direction.
- the coil consists of an elastic material, for example it can consist of spring wire or be formed by projections in the wall of an elastically extendable tube or hose. These projections can be molded as ribs or molded onto the surface. Such coils can be pushed together and pulled apart in the longitudinal direction, the distance between adjacent turns and the pitch of adjacent turns inevitably changing.
- the guide body has a roller-shaped jacket, on the outside of which the helix is fixed at its outer end and is otherwise freely displaceable, that the driver is mounted in the interior of the roller and by a parallel to the roller axis Slot in the jacket protrudes outwards and that a drive for the driver is arranged in the interior of the roller.
- the guide body is rotatable about its longitudinal axis, since the Rotary movement in cooperation with the guide ribs formed by a helix transmits particularly effective outward forces to the web.
- the guide body is a roller which is rotatably mounted transversely to the feed direction and has two adjoining regions on its surface with guide elements directed obliquely outwards in different directions, and that the two regions adjoin one another along a surface, which extends obliquely with respect to the axis of rotation, so that the position of the interface between adjacent regions in the peripheral region engaging the web of material can be displaced transversely to the feed direction by rotating the roller.
- grooves are milled into the lateral surface of the roller, which form ribs acting as guide elements between them.
- the inside of the roller-shaped guide body is connected to a source for a liquid or gaseous conveying medium which emerges from the roller between the guide elements, that the guide elements carry deflection elements which carry the emerging conveying medium to the outside align the guide body and that the deflection elements of the guide elements of the two areas deflect the medium in opposite directions.
- the conveying medium emerging between the guide elements flows out of the material web resting on the guide elements in the direction of the outer edge, the direction of flow being different in the two areas.
- a force which displaces the web outward is transmitted to the web. This force can be varied by the width of the areas.
- the gap width between adjacent guide elements can also influence these forces if the distance between the guide elements can be changed. In a broadening of the areas more pumping medium between the widened S p old occurs and also the pumped fluid reaches over a greater width against the web. Conversely, when an area is pushed together, the guide elements are pushed towards one another, so that the outlet gaps for the medium are narrowed and, in extreme cases, are even completely closed. Simultaneously with the decrease in the quantity of media delivered, the width under which the media flows attack the web is also reduced.
- the guide elements in cross section have the gaps delimiting the gaps between the different guide elements and directed obliquely outwards as deflection members.
- variable-length helices it is provided that the inside of the guide body is in through the driver or a piston connected to it is divided into two sub-rooms, into each of which a partial flow of the medium is introduced, and that the relative strength of the partial flows can be controlled to shift the driver.
- a force is exerted on the driver by the different loading of the subspaces, which displaces the driver. In this way, the sections can be widened or pushed together simply by reversing the partial flows, a separate drive for the driver is therefore unnecessary.
- a compensating bore connecting both subspaces can be provided in the driver or the piston.
- the pumped medium can emerge from each subspace only between the turns of the helix of one of the two sections. In this way, the wider exit gaps and the larger overall width are inevitably assigned to the sub-area to which the larger media flow is supplied, and vice versa, so that different control of the material web is also achieved by controlling the amount of liquid that is supplied to the corresponding sub-areas .
- a roller-shaped guide body 1 is shown with a cylindrical jacket 2, which is closed on its two end faces 3 and 4.
- the guide body 1 is rotatably mounted about its longitudinal axis on a frame, not shown in the drawing.
- Inside the jacket 2 there is a central tube 6, which extends over the entire length of the jacket and is connected in a sealed manner to a bore 8 arranged concentrically to the longitudinal axis of the jacket in the end faces, in the embodiment of FIG. 1 by a bore 8 surrounding pipe socket 7, which is inserted into the tube 6.
- the bore 8 is connected to a bore 9 in a connecting piece 10 of the guide body, and from this leads a feed line 11 to a compressed air or hydraulic source, not shown in the drawing.
- the roller is rotatably supported about its longitudinal axis by means of bearings, not shown, the fixed connecting piece 10 engages in a sealed manner in the rotatable roller.
- a longitudinally displaceable piston 12 is arranged in a sealed manner in the interior of the tube 6 and can be displaced along the tube by the supply lines 11 when the compressed air or hydraulic medium is acted upon appropriately, as is indicated by the two arrows V in FIG. 1.
- the piston 12 carries a magnet 13 which interacts with a magnet 14 of a sliding body 15.
- the sliding body 15 surrounds the tube 6 and is slidably mounted thereon. When the piston 12 is displaced, the sliding body 15 is displaced along the tube by the interaction of the two magnets 13 and 14 in the same way as the piston 12.
- the sliding body 15 engages with radially protruding projections 16 in a recess 17 of a driver 18, which protrude radially beyond the circumference of the casing 2 through longitudinal gaps 19 in the casing 2.
- the jacket 2 is surrounded by two opposing coils 20 and 21 made of spring steel or a similar elastic material, so that two regions 45 and 46 adjoining one another at an interface 44 are formed, in which the coils run in opposite directions. Both coils are fixed at their outer ends 22 and 23, respectively. The two inner ends 24 and 25 of the coils are both attached to the driver 18, and the two coils surround the sheath 2 so loosely that they can still be freely moved along the sheath after stretching.
- both coils are additionally fixed to the jacket via an area 26 and 27 adjacent to the outer sides, so that they remain undisplaced even when the driver 18 and thus the inner ends 24 and 25 of the coil are displaced , ie expansion or compression of the spirals takes place only in central sections 28 and 29.
- the guide body of FIG. 1 is used, for example, in a system as shown schematically in FIG. 5.
- a material web 30, for example a fabric web is advanced along a feed path via rollers 31.
- the web 30 is also guided over a guide body 1 arranged with its longitudinal axis transverse to the feed direction of the web, preferably wrapping it partially, for example over an angle of 90 °.
- the advanced web rests on the turns of the two coils 20 and 21, which form guide ribs for the web.
- the coils are wound in such a way that their turns diverge in the feed direction on the side adjacent to the web, i.e. the turns of both coils, which serve as guide ribs, guide the material web outwards during a movement in the feed direction. This will spread out and smooth the web.
- An edge scan 32 is assigned to the web, which can be done mechanically or photoelectrically and checks the exact position of the edge of the web. If there is a deviation from the desired position in one or the other direction, the edge scanning generates a signal which is fed to a controller 33.
- This control 33 in turn controls the supply of compressed air or hydraulic medium via the feed lines 11 and thus the displacement of the piston 12 in the tube 6.
- the driver 18, .., which forms the interface 44 between the areas 45 and 46, is exactly in the Middle of the guide body.
- the compressible or separable sections 28 and 29 of both coils are exactly the same width, the distance between adjacent turns is the same, and the inclination of the turns with respect to the feed direction is the same for both coils, albeit in opposite directions.
- the piston 12 and the driver 18 are displaced from the central position.
- the helix on one side of the driver is stretched, the other is compressed, the interface 44 shifts.
- the coil 20 in section 28 is stretched, the coil 21 in section 29, on the other hand, is compressed.
- This deformation of the coils has different effects:
- the area with turns that move the fabric in one direction (guide ribs) becomes significantly wider than the other area, i.e. forces that push the fabric back into the normal position over more than half its width.
- these forces are increased in that the distance between adjacent turns (guide ribs) is increased by the expansion of the helix.
- the effect of this stretching or of the pushing together in the other section is clear from FIGS.
- the pitch of the turns also changes; with the stretched helix, the pitch is increased, and with the compressed one, the pitch is reduced.
- the Stei-. supply also increases the angle of inclination of the windings acting as guide ribs in relation to the feed direction, ie the web is also shifted more sideways due to this greater inclination.
- the displacement of the driver can also be controlled by a more complicated control which, for example, also determines the respective deviation of the web from the target position and thus also adjusts the size of the displacement of the driver to the respective deviation.
- a pneumatic or hydraulic drive with magnetic transmission is shown as the drive in the exemplary embodiment shown, of course, other drives can also be provided here, for example a drive by means of a piston-cylinder unit, a cable drive, etc.
- a drive by means of a piston-cylinder unit, a cable drive, etc. The only essential thing is that according to the deviation of the web from the target position inner end of the two coils is moved transversely to the feed direction, so that one coil is stretched and the other is compressed.
- the roller-shaped guide body has a circular cylindrical cross section, but the cross section can also deviate from the circular cylinder shape, for example the guide body can have a polygonal cross section. Basically, it is not necessary for the guide body to rotate, it can be held in place, but the guiding and spreading effect is increased by the rotation in the embodiment shown in FIG. 1.
- the helices are formed by spring wire
- the guide ribs could be formed by helical wall shapes of a hose or tube, the hose or tube being elastically stretchable in the axial direction .
- the as Spiral guide ribs can either be stretched or compressed, so that the effective length of the spirals, the pitch of the turns and the pitch change.
- FIGS. 3 and 4 show a further preferred exemplary embodiment of the invention, which is basically constructed similarly to that of FIGS. 1 and 2, and parts which correspond to one another therefore have the same reference symbols.
- This guide body 1 also has two helixes 20 and 21 which are arranged next to one another and are wound in opposite directions and which are fastened with their inner ends 24 and 25 to a driver 18 and with their outer ends 22 and 23 on end faces 3 and 4. On the underside the coils are surrounded by a circular cylindrical half-shell 34, in which they rest and which gives them guidance.
- the coils 20 and 21 are made in this Ausfatun q sbeis p iel preferably made of a material which has a substantially parallellogrammfcrmigen cross-section in cross-section, the parallel sides of which form the outer and inner wall of the plane defined by the coils of the guide body, while the oblique Surfaces 35 and 36 form guiding surfaces which, viewed radially from the inside outward, delimit gaps 37 between adjacent turns of the spirals, which are directed obliquely to the outer ends of the respective spirals.
- the driver 18 divides the interior space surrounded by the two coils into two subspaces 38 and 39, which are not apparent in the drawing cher way are each connected to a source for a gaseous or liquid delivery medium, which can be introduced into the sub-spaces 38 and 39 in this way.
- the partial flows which are introduced into the partial spaces 38 and 39 can be controlled, for example by means of a three-way valve which divides a main flow coming from a source in different ways into two partial flows supplied to the partial spaces. Due to the different partial flow sizes in the two subspaces, 18 displacement forces are exerted on the driver, which move it parallel to the longitudinal axis of the guide body, so that the filaments attached to it are stretched on one side and in a manner similar to the exemplary embodiment in FIG. 1 on the other side. The same effects occur, which have already been explained above, in addition, the width of the gaps 37 between adjacent turns of the coils is changed so that the medium introduced into the subspaces can escape through these gaps to different degrees. Shown in in Fig.
- the stretched filament is the gap width 37 large, that here the medium can escape relatively unhindered, while the corresponding column are stauchten e-in the embodiment shown in FIG. 3 on the left side g helical very small, here the outlet resistance for the medium is much larger.
- the medium emerging through the gaps 37 is deflected by the obliquely arranged surfaces 35 and 36 to the outer end of the associated helix, ie this medium exerts on the above the half-shell 34 opposite, uncovered area of the coils displaced web of lateral forces that seek to move the web laterally.
- these lateral forces are greater for the stretched helix due to the larger amount of media escaping than for the compressed helix, i.e. in this way, through the different outlet of the medium from the interior of the guide body, additional executives are obtained who widen the web and on the desired path to lead.
- Compressed air for example, can be used as the medium, but it is also possible to use a washing liquid or a steam with which treatment of the material web can then optionally be carried out at the same time. No medium escapes on the underside of the guide body, since the underside is sealed by the half-shell.
- the driver 18 completely separates the two subspaces 38 and 39 from one another, but a compensating bore 40 can also be provided in the driver which connects the two subspaces; such a bore is shown in dash-dot lines in FIG. 3.
- Such a bore may have a favorable effect on the sliding behavior, g, for example, to an attenuation of the lateral shifting and to prevent Uberschwin lead ens.
- the end faces 3 and 4 are screwed onto spindles 41 and 42 and can be changed in position by turning the spindles.
- the effective width of the guide body can be adapted to the width of the web.
- a similar configuration is also possible with a construction as shown in FIG. 1.
- a pressure element 43 which is pressed resiliently against the guide body and which presses the web 30 against the guide body can be arranged on the upper side. This may be necessary above all if the medium emerging through the gaps 37 would lift the web 30 from the guide body without such a pressure element 43 and thus the force transmission to the web would be reduced.
- panels can also be provided which partially close the gaps 37 on the upper side of the guide body; these screens can be formed, for example, by half-shells, which are arranged opposite the half-shells 34 and cover the edge regions of the guide body 1 in accordance with the width of the web.
- FIGS. 6 and 7 show a further exemplary embodiment of a roller-shaped guide body.
- Oblique circumferential grooves 47 are milled into the jacket of this guide body 1, the mutually parallel circumferential grooves of a first region 45 being directed toward one end of the roller and the parallel circumferential grooves of a second region 46 towards the opposite end.
- the two regions 45 and 46 adjoin one another along a surface 48 which is inclined relative to the axis of rotation of the roller runs, as can be seen from the representations of Figures 6 and 7.
- the area 46 extends over most of the length of the guide body due to the angular position of the roller, while the area 45 is very narrow in the upper area of the roller.
- guide bodies of this type a particularly simple construction can be achieved, since these guide bodies do not require any additional moving parts, rather it is sufficient to design the guide bodies, which are designed as rollers, to be rotatable about their longitudinal axis and lockable in different angular positions.
- the guide elements are produced by incorporating circumferential grooves into the roller.
- rib-shaped guide elements can be attached to the outside of the roller.
- the inclined surface 48 does not have to be a flat surface, it is only essential that the dividing line between the adjacent regions 45 and 46 has different positions in the axial direction at different locations on the circumference.
- the dividing surface 48 can thus be stepped, it is also possible for the dividing line to be oscillated in the circumferential direction, so that each region has several broader and several narrower dimensions along the circumference.
- the guide elements do not always have to run parallel and at the same distance, it would also be possible, for example, for the distances between the guide elements to change within a range such that when the guide body is in an angular position, guide elements are essentially at a small distance take effect during the distance at a different angular position of the guide body is larger.
- Subregions with different guide element spacing, ie different guide element density, can also be provided in the axial direction. Variations can also be provided with regard to the angle of inclination of the guide elements with respect to the feed direction and / or with regard to the shape of the guide elements. All these effects contribute to the fact that, in addition to the influence of the changed width of the areas 45 and 46, there are also further changes in the forces transmitted to the fabric web which are due to different distances or number of guide elements, different inclinations and different shapes of the same .
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP83100527A EP0114166A1 (fr) | 1983-01-21 | 1983-01-21 | Dispositif pour étendre et guider une bande continue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP83100527A EP0114166A1 (fr) | 1983-01-21 | 1983-01-21 | Dispositif pour étendre et guider une bande continue |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0114166A1 true EP0114166A1 (fr) | 1984-08-01 |
Family
ID=8190246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83100527A Withdrawn EP0114166A1 (fr) | 1983-01-21 | 1983-01-21 | Dispositif pour étendre et guider une bande continue |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0114166A1 (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601972A1 (fr) * | 1986-07-23 | 1988-01-29 | Krantz H Gmbh & Co | Rouleau-guide pour bande de matiere tissee ou tricotee. |
EP0266820A2 (fr) * | 1986-10-31 | 1988-05-11 | "WERKHUIZEN LAPAUW" naamloze vennootschap | Engageuse pour draps de lit |
EP0332207A2 (fr) * | 1988-03-10 | 1989-09-13 | Gebr. Schmid GmbH & Co. | Procédé et dispositif d'accumulation de feuilles détachées provenant d'un dispositif de séparation de feuilles |
EP0404083A1 (fr) * | 1989-06-23 | 1990-12-27 | Deere & Company | Rouleau d'élargissement pour élargir la feuille d'emballage pour balles rondes dans une presse à balles rondes |
FR2696166A1 (fr) * | 1992-09-28 | 1994-04-01 | Escher Wyss Ag | Cylindre de guidage d'une bande. |
WO1999062804A1 (fr) * | 1998-05-18 | 1999-12-09 | Valmet Corporation | Enrouleuse pour bande de papier et cylindre d'une telle enrouleuse |
EP1256650A2 (fr) * | 2001-05-12 | 2002-11-13 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Dispositif élargisseur |
EP2387874A1 (fr) * | 2010-05-17 | 2011-11-23 | Deere & Company | Ralenti avec un déflecteur et dispositif d'enveloppement par toile |
CN117068835A (zh) * | 2023-10-13 | 2023-11-17 | 南通市通州兴辰机械有限公司 | 一种纺织成品布料的收卷设备 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE99713C (fr) * | ||||
DE411044C (de) * | 1925-03-16 | Joh Kleinewefers Soehne Fa | Breithalter | |
DE709183C (de) * | 1939-03-09 | 1941-08-08 | Anna Greis Geb Peters | Angetriebene Breitstreckwalze mit elastischem Mantel |
GB779674A (en) * | 1954-12-16 | 1957-07-24 | Jim Thwaites | Improvements in or relating to textile machine rollers |
US2806694A (en) * | 1953-12-08 | 1957-09-17 | Magee Carpet Co | Apparatus for guiding and spreading a moving web of material |
DE1072080B (de) * | 1959-12-24 | Jageriberg-Werke Akt.-Ges., Düsseldorf | Vorrichtung zum Ändern der Bewegungsrichtung laufender Bahnen aus Papier, Karton öd. dgl. in Rolllenschmeide- bzw. Wickelmaschinen oder anderen laufende Bahnen verarbeitenden Maschinen | |
DE1164362B (de) * | 1960-12-16 | 1964-03-05 | Artos Maschb Dr Ing Meier Wind | Breitstreckwalze, insbesondere fuer Gewebebahnen |
FR1417180A (fr) * | 1963-09-09 | 1965-11-12 | Celanese Corp | Appareil servant au traitement ou à l'avance d'une matière en fibres |
DE1926449A1 (de) * | 1969-05-23 | 1970-11-26 | Erhardt & Leimer Kg | Ausrollvorrichtung fuer Gewebebahnen |
US3942735A (en) * | 1974-12-26 | 1976-03-09 | Levi Strauss & Co. | Viewing table |
-
1983
- 1983-01-21 EP EP83100527A patent/EP0114166A1/fr not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE99713C (fr) * | ||||
DE411044C (de) * | 1925-03-16 | Joh Kleinewefers Soehne Fa | Breithalter | |
DE1072080B (de) * | 1959-12-24 | Jageriberg-Werke Akt.-Ges., Düsseldorf | Vorrichtung zum Ändern der Bewegungsrichtung laufender Bahnen aus Papier, Karton öd. dgl. in Rolllenschmeide- bzw. Wickelmaschinen oder anderen laufende Bahnen verarbeitenden Maschinen | |
DE709183C (de) * | 1939-03-09 | 1941-08-08 | Anna Greis Geb Peters | Angetriebene Breitstreckwalze mit elastischem Mantel |
US2806694A (en) * | 1953-12-08 | 1957-09-17 | Magee Carpet Co | Apparatus for guiding and spreading a moving web of material |
GB779674A (en) * | 1954-12-16 | 1957-07-24 | Jim Thwaites | Improvements in or relating to textile machine rollers |
DE1164362B (de) * | 1960-12-16 | 1964-03-05 | Artos Maschb Dr Ing Meier Wind | Breitstreckwalze, insbesondere fuer Gewebebahnen |
FR1417180A (fr) * | 1963-09-09 | 1965-11-12 | Celanese Corp | Appareil servant au traitement ou à l'avance d'une matière en fibres |
DE1926449A1 (de) * | 1969-05-23 | 1970-11-26 | Erhardt & Leimer Kg | Ausrollvorrichtung fuer Gewebebahnen |
US3942735A (en) * | 1974-12-26 | 1976-03-09 | Levi Strauss & Co. | Viewing table |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601972A1 (fr) * | 1986-07-23 | 1988-01-29 | Krantz H Gmbh & Co | Rouleau-guide pour bande de matiere tissee ou tricotee. |
EP0266820A2 (fr) * | 1986-10-31 | 1988-05-11 | "WERKHUIZEN LAPAUW" naamloze vennootschap | Engageuse pour draps de lit |
EP0266820A3 (en) * | 1986-10-31 | 1989-07-12 | "Werkhuizen Lapauw" Besloten Vennootschap Met Beperkte Aansprakelijkheid | Inserting machine for sheets |
EP0332207A2 (fr) * | 1988-03-10 | 1989-09-13 | Gebr. Schmid GmbH & Co. | Procédé et dispositif d'accumulation de feuilles détachées provenant d'un dispositif de séparation de feuilles |
EP0332207A3 (fr) * | 1988-03-10 | 1991-01-16 | Gebr. Schmid GmbH & Co. | Procédé et dispositif d'accumulation de feuilles détachées provenant d'un dispositif de séparation de feuilles |
EP0404083A1 (fr) * | 1989-06-23 | 1990-12-27 | Deere & Company | Rouleau d'élargissement pour élargir la feuille d'emballage pour balles rondes dans une presse à balles rondes |
FR2696166A1 (fr) * | 1992-09-28 | 1994-04-01 | Escher Wyss Ag | Cylindre de guidage d'une bande. |
EP0590253A1 (fr) * | 1992-09-28 | 1994-04-06 | Voith Sulzer Papiermaschinen GmbH | Rouleau de presse ou de guidage d'une bande |
WO1999062804A1 (fr) * | 1998-05-18 | 1999-12-09 | Valmet Corporation | Enrouleuse pour bande de papier et cylindre d'une telle enrouleuse |
EP1256650A2 (fr) * | 2001-05-12 | 2002-11-13 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Dispositif élargisseur |
EP1256650A3 (fr) * | 2001-05-12 | 2004-08-04 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Dispositif élargisseur |
EP2387874A1 (fr) * | 2010-05-17 | 2011-11-23 | Deere & Company | Ralenti avec un déflecteur et dispositif d'enveloppement par toile |
CN117068835A (zh) * | 2023-10-13 | 2023-11-17 | 南通市通州兴辰机械有限公司 | 一种纺织成品布料的收卷设备 |
CN117068835B (zh) * | 2023-10-13 | 2023-12-29 | 南通市通州兴辰机械有限公司 | 一种纺织成品布料的收卷设备 |
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