EP1426317B1 - Reibbelag für eine Reibwalze zum Antreiben einer Spule in einer Textilmaschine - Google Patents
Reibbelag für eine Reibwalze zum Antreiben einer Spule in einer Textilmaschine Download PDFInfo
- Publication number
- EP1426317B1 EP1426317B1 EP03025521A EP03025521A EP1426317B1 EP 1426317 B1 EP1426317 B1 EP 1426317B1 EP 03025521 A EP03025521 A EP 03025521A EP 03025521 A EP03025521 A EP 03025521A EP 1426317 B1 EP1426317 B1 EP 1426317B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- friction lining
- friction
- roller
- lining
- roll body
- 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.)
- Expired - Lifetime
Links
- 239000004753 textile Substances 0.000 title claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/46—Package drive drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the present invention relates to a friction lining for a friction roller according to Preamble of claim 1.
- a known friction roller with a friction lining for driving a coil has several juxtaposed on a common shaft rotatable roll body (EP 0 573 953 B1). Here is the middle of this Roll body rotatably connected to the shaft and a transmission coupled with the two lateral roller body of the friction roller. These two outer roller bodies each have on their peripheral surface one Friction lining for better driving of the coil. To the friction lining in case of wear to replace, every time the entire friction roller to replace. This is especially true for textile machines with a variety of side by side arranged winding units very expensive and laborious.
- Object of the present invention is therefore to provide a friction lining for a Friction roll to create, if necessary, without removing and installing the friction roller can be replaced in a simple and time-saving manner.
- the connecting device for connecting the two ends of the strip or belt-like friction lining can be formed in different ways become; according to an advantageous embodiment of the subject invention According to claim 2, the connecting device at the same time the function take over a fastening device.
- Such a fastening device can be designed differently, For example, as a clip element, which in a suitably trained, im Roller body provided recess is clipped; as special expedient, however, has a trained according to claim 3 or 4 fastener proved.
- the connecting device has for each the two ends of the belt-like friction lining a separate, insoluble connected to the respective end of the friction lining connecting element.
- a two ends of the friction lining together assigned fastener on the one hand the connecting the two ends of the belt-like friction lining and on the other hand the attachment serve the strip-shaped friction lining on his roll body.
- the connecting elements according to claim 9 as clip elements formed, since this is possible, the connecting device in a simple way and usually without the aid of To open or close tools, what a quick change of the friction lining is advantageous.
- the two cooperating fasteners hook-shaped.
- the friction roller according to the invention according to claim 11 can be provided be that the hooks of the connecting elements formed like a ramp Have surfaces, on the one hand, the opening and closing of the connection facilitate between the two ends of the belt-like friction lining and on the other hand make sure that even during the drive the resting on the friction roller coil always a consistently safe Connection between the two friction lining ends is guaranteed.
- the connecting device is in braking the coil in the circumferential direction the friction roller subjected to a particularly strong force. Nevertheless regardless of the size and thus the braked mass of the coil ensuring a perfect closure of the friction lining is one Further development of the friction roller according to the invention according to claim 12 particularly meaningful.
- the two connecting elements can be used in different ways be connected to the respective end of the belt-like friction lining, z. B. by gluing two in the mounted on the roll body state concentrically arranged surfaces of connecting element and friction lining, but is a positive connection between the ends of the friction lining and the connecting elements according to claim 13 particularly advantageous.
- the elastically formed friction lining rests on the roller body under a predetermined bias, so that on the aid of additional fasteners usually can be waived. It is expediently a non-uniform Cross-sectional profile according to claim 15 or a differently extending Width of the friction lining provided according to claim 16, wherein it is expedient, the course of such a cross section or such Width according to claim 17 in adaptation to the voltage of the on a Set roller body mounted friction lining.
- a preforming of the friction lining and / or the connecting device are provided, which is the application of the Friction lining on the roller body much easier.
- the prepared splices can be activated with light or heat, then takes place after a suitable positioning of the friction lining the gluing in very reliable way, by putting a light or heat source in the vicinity the splice is brought.
- a trained according to the present invention friction lining allows in easy way its cost-effective and time-saving replacement without the need for an exchange of the complete, the friction lining receiving Friction roller. All the more, it is not necessary that the friction rollers juxtaposed winding points receiving shaft for a Replacement of the friction lining of one or more friction rollers temporarily expand. Due to the achievable with the help of the subject invention Time saving shortens the time required for this friction lining change Time required significantly, which is particularly true of textile machines with a Variety of juxtaposed winding units is of great importance.
- a friction roller 1 for driving a spool S on a textile machine shown.
- the friction roller 1 is driven by a shaft 14, which in turn is rotatably mounted in holders 13 and a variety juxtaposed winding units, each with a friction roller 1 extends.
- the friction roller 1 shown consists of three axially juxtaposed roller bodies 10, 11 and 12, of which the middle roller body 11 of the Shaft 14 is driven.
- the two outer roller bodies 10 and 12 are driven by a differential gear from the middle roller body 11, so that the two outer roller bodies 10 and 12 with different Turn speed and one resting on the rubbing roller 1 conical coil S through the two outer roller body 10 and 12th is driven. Since the middle roller body 11 for driving the conical Spool S makes no significant contribution, are only the outer Roll body 10 and 12 provided with a friction lining 2, during the middle roller body 11 essentially only the support of the coil S. serves.
- the radius r 1 (FIGS. 4 to 6) of the two outer roller bodies 10 and 12 is slightly smaller in the immediate vicinity of the middle roller body 11 than its radius r 2 (FIG. 1), so that the friction linings 2 of the two roller bodies 10 and 12 due to the differences of these radii r 1 and r 2 are axially secured in the direction of the roller body 11 against axial displacement.
- the two outer roller bodies 10 and 12 at their ends facing the rubbing roller 1 ends each have a ring 100 and 120, respectively.
- the friction linings 2 of the two roller bodies 10 and 12 are shown in FIG Embodiment designed substantially equal, which is why in the following description only in general on a friction lining 2 is referenced.
- friction lining 2 drives the coil S frictionally, partly also form-fitting, to.
- the friction lining 2 is in the manner of a belt or belt two open ends 20 and 21 formed by means of a connecting device 3 detachably or permanently connected to each other and then take the ring shape.
- the connecting device 3 is composed of two connecting elements 30 and 31 together, of which the connecting element 30 with the end 20 and the connecting element 31 with the end 21 of the friction lining 2 in a suitable Way is releasably or permanently connected. In principle, this is the kind of one such connection irrelevant.
- Each of the two connecting elements 30 and 31 in this case has a fastening region 300 or 310, which is overlapped by its associated end 20 or 21 of the friction lining 2 in an overlap region I 1 and I 2 . So that the friction lining 2 has a constant thickness over its entire length, each of its two ends 20 and 21 respectively has a correspondingly dimensioned recess 200 or 210 for receiving the fastening region 300 or 310 of the two connecting elements 30 and 31 (FIG and 4).
- the two ends 20 and 21 of the friction lining 2 are located on the outside of the ring mold in the closed state having friction lining 2, so that the surface formed as a friction surface 23 of the friction lining 2 extends to the outermost end portion 201 and 211st (see Fig. 4).
- this has a profiling in its attachment region 300 and 310, respectively on, with the help of the connecting elements 30 and 31 not only frictionally, but also form-fitting with the ends 20 and 21 of the friction lining 2 are connected.
- the two fasteners 30 and 31 of FIG. 3 in their attachment areas 300 and 310 for aiming a positive connection with the ends 20 and 21 of the Reibbelages 2 each two dome-shaped recesses 301 and 302 or 311 and 312, in which a corresponding dome-shaped protrusion 202 or 212 (see FIG. 4) of the end 20 or 21 of the friction lining 2 protrudes.
- a transverse groove 303 or 313 for receiving and securing the outermost end portion 201 or 211 of the ends 20 and 21 of the friction lining 2 is provided.
- the two connecting elements 30 and 31 are shown in FIGS. 2 and 3 each hook-shaped and each have a recess 304 or 314 for receiving a hook 305 or 315 of the other of the two connecting elements 30 and 31.
- the longitudinal elastic trained Friction lining 2 has a length such that it in his help the connection device 3 closed state under tension slip-resistant on the roll body 10 and 12 rests.
- the open friction lining 2 can now be opened so far that he without Difficult to be removed from the roll body 10 or 12 can.
- the hook back 306 and 316 of the two hooks 305th and 315 are formed like a ramp.
- the two hooks 305 and 315 with their hook backs 306 and 316 on each other run up and slide along them until hooks 305 and 315 reach engage the recesses 304 and 314 in this.
- Figs. 1 and 3 the drive direction f 1 of the friction roller 1 during the drive of the coil S in its normal winding direction f 2 is shown.
- the two connecting elements 30 and 31 are arranged so that the coil S during its drive by the friction roller 1 holds the two hooks 305 and 315 in mutual engagement.
- the leading in relation to the rotational and drive direction f 1 connecting element 31 in its hook 315 having region on the outer peripheral surface 17 (Fig. 4 to 6) of the roller body 10 and 12 rests.
- this pushes the hooks 305 and 315 into mutual engagement. This will not change anything if the coil S has reached the same peripheral speed as the friction roller 1.
- the hooks 305 and 315 are thus acted upon in relation to the drive direction f 1 of the friction lining 2 in its closing direction.
- connection between the two ends 20 and 21 of the friction lining. 2 can be done in different ways.
- one of the Connecting elements 30 or 31 a bore (not shown) or a axially parallel with respect to the roller body 10 and 12 extending groove (also not shown), with which a suitably trained pen or web or a suitably formed rail in engagement can be brought, with an elastic design of this pin or this rail or the pin receiving bore or the the rail receiving groove made the connection in the manner of a clip or can be canceled again.
- Connecting device 9 shown at the same time as a fastening device 4 is formed.
- Connecting device 9 has two connecting elements 90 and 91 with Length ranges 900 and 910, which the connection of the two fasteners 90 and 91 serve each other, as well as attachment areas 901 and 911, which their facing ends 20 and 21 of the Overlay friction overlap 2 and with these in a suitable manner detachable, z. B. with the help of one or more screws (not shown), or not solvable, z. B. by gluing, are connected.
- the radially outer length range 910 of the connecting element 91 has a smooth bore 912, while in the radial direction inner length region 900 a threaded bore 902 for receiving a screw 40, which thus on the one hand Part of the connecting device 9 and on the other part part of the fastening device 4 is.
- this extends as a screw 40 formed fastener only into a threaded hole 902 in the length range inside with respect to the length area 910 900 of the connecting element 90, but it is also possible - as in Fig. 4th indicated by dashed lines - that also the inner length range 900 only a bore without thread and the screw 40 through both fasteners 90 and 91 into a provided in the roller body 10 and 12, formed as a threaded bore recess 101 is sufficient.
- the friction lining 2 is not only due to its tension secured to the roller body 10 and 12, but additionally by the Screw 40.
- the friction lining 2 can be used without and replace the friction roller 1 later. It is enough, only to loosen the screw 40 to the friction lining 2 of the roller body 10 or 12 to be able to lose weight.
- the mounting of the friction lining 2 takes place in an analogous manner, as previously described with reference to FIGS. 2 and 3 was only that instead of a hooking of the connecting elements 30th and 31 the connection is made here by means of a screw 40.
- the fastening device 4 is not designed as a screw 40, but as a clip element, the recess 101 is adjusted accordingly Way trained.
- a fastening device 4 is provided, it can optionally dispensed with a separate connection device 3 or 9 become.
- the two open ends 20 and 21 of the Friction lining 2 without the interposition of such a connection device 3 or 9 with the help of at least one fastening device 4 directly on Roll body 10 and 12 attached.
- the attachment in be made in different ways. For example, the overlap both ends 20 and 21 of the friction lining 2 (see Fig. 4), wherein by appropriate formation of these ends 20 and 21, care is taken that the thickness s, which the friction lining 2 outside its overlapping area even within this overlap range becomes.
- the ends 20 and 21 of the friction lining 2 are brought to mutual contact or at best leave a negligible gap between them, wherein each of the two ends 20 and 21 by a separate fastening device 4 is attached to the roller body 10 and 12, respectively.
- the friction lining 2 stress-free or applied under low tension on the friction roller 1 and then by means of a fastening device 4 in the region of the ends 20 and 21 of the friction lining 2 can be secured. It can be provided that the friction lining 2 at a distance from this fastening device 4, d. H. at another location of the circumference of the friction roller 1, by means of a or several other fastening devices 80, 81 (FIG. 2) on the Friction roll 1 is secured.
- the fastening device 4 and the additional Fixing devices 80 and 81 as evenly as possible over the circumference of the roller body 10 and 12 arranged distributed.
- Fig. 1 also indicated two such fastening devices 80 and 81 are, so it goes without saying that even a single, essentially opposite to the fastening device 4 arranged additional Fastening device may be sufficient; on the other hand also more than just two additional attachment devices 80 and 81 are provided.
- Fig. 5 shows a fastening device 5 which operates on a different principle than the fastening device 4 shown in Fig. 4.
- the friction lining 6 has according to this embodiment on its the roll body 10 and 12 facing away from lateral surface 62 in the region of its two ends 60 and 61st a recess 600 or 610 into which in each case a holding surface 50 or 51 of the fastening device 5 extends.
- the two holding surfaces 50 and 51 and their associated ends 60 and 61 of the friction lining 6 are dimensioned so that together they have substantially the same thickness s as the rest of the region of the friction lining 6.
- the holding surfaces 50 and 51 are part of a support rail 52, which is supported on the outer peripheral surface 17 of the roller body 10 and 12 respectively.
- the thickness s 1 of the support rail 52 between the support surface 50 and 51 is slightly smaller than the thickness s 2 of the end 60 and 61 of the friction lining 6, so that the ends 60 and 61 of the friction lining 6 between the support surfaces 50 and 51 of Fastening device 5 and the roller body 10 and 12 clamped and held by this clamp.
- the roller body 10 or 12 has a T-shaped axially parallel groove 15, into which the fastening device 5 with a T-shaped Web 53 extends.
- the fastening device 5 is thus in the radial direction due to the undercut of the T-shaped groove 15 securely in the Roll body 10 and 12 held.
- the friction lining 6 is initially in the open state outside the length range of the friction roller 1, d. H. between the rubbing roller 1 and the holder 13, wrapped around the shaft 14 (Fig. 1). In this Area are the two ends 60 and 61 of the friction lining 6 each other approached, whereupon the fastening device 5 in the manner between the both ends 60 and 61 is brought that the two holding surfaces 50 and 51 and the ends 60 and 61 overlap each other.
- the holding surfaces 50 and 51 are now suitably releasable with the two ends 60 and 61 connected to the friction lining 6.
- the friction lining 6 now forms with the fastening device a ring and is in this form in the axial direction pushed the roller body 10 and 12, wherein at the same time the T-shaped Web 53 in the also T-shaped groove 15 of the roller body 10 or 12 is introduced.
- eliminating the ring 100 or 120 or he will for the duration of this axial movement of the web 53 during removal and installation of the friction lining 6 temporarily in the radial direction of the friction roller. 1 decreased.
- the fastening device 5 still another element is assigned, which ensures that the friction lining 6 is not in the axial Can shift direction.
- Such an element can be used, for example, as Screw - similar to that described in connection with FIG. 4 Screw 40 - be formed, which is through the fastening device 5 through into a threaded hole in the roller body 10 and 12 extends (not shown).
- the space next to the friction roller 1 is not sufficiently large, it can alternatively be provided while maintaining the ring 100 or 120, that the difference between the radius r 2 of the roller body 11 and the groove 15 undercut on the underside of the T-shaped Radius r 3 of the roller body 10 or 12 is dimensioned so that the brought into the length range of the roller body 11 friction lining 6 can be closed by means of the fastening device 5 so that it then analogous to the manner described above in the axial direction of the roller body 10 and 12 can be pushed up to the stop on the ring 100 and 120 with simultaneous insertion of the web 53 in the groove 15 of the roller body 10 and 12.
- a safeguard against axial displacement of the friction lining 6 in the direction of the center of the friction roller 1 can by suitable means in similar manner as previously described.
- FIG. 7 Another embodiment of a friction lining 7 and a fastening device 8 is shown in FIG.
- the ends 70 and 71 of the friction lining 7 have trapezoidal lugs 700 and 710 in this example, their mutually facing end surfaces 701 and 711 in the closed Condition of the friction lining 7 get to each other.
- Corresponding the trapezoidal formation of the lugs 700 and 710 is in the Roll body 10 and 12 a dovetail-shaped recess 16th provided, which the successive trapezoidal projections 700th and 710 and which are substantially across the entire width of the friction lining 7 in its operating position receiving area of Roll body 10 and 12 extends.
- the recess 16 thus does not form only one fastening device 8 for the friction lining 7, but also a Connecting device for the ends 70 and 71 of the friction lining 7, since these are held by the recess 16 in mutual contact, so that the friction lining 7 completely over the entire circumference of the roller body 10 or 12 extends.
- the friction lining 7 by axial sliding onto the roller body 10 and 12 with simultaneous insertion of the trapezoidal projections 700 and 710 drawn into the recess 16, with an additional axial securing can be provided, for example in the form of a screw (see FIG. 4) in each of the two ends 70 and 71 of the friction lining 7 or independently from these ends 70 and 71 or in the form of a ring 100 or 120 (see Fig. 1).
- the groove or recess 16 in one of the Dovetail shape deviating way be undercut (see FIG. 5), wherein the lugs 700 and 710 of the ends 70 and 71 of the friction lining. 7 a correspondingly adapted to the shape of the groove or recess 16 Have shape.
- the fastening device 5 or 8 is not only the attachment of the two Ends 60 and 61 and 70 and 71 of the friction lining 6 and 7, respectively also forms in these embodiments at the same time a connecting device. For this reason, if the friction lining 2, 6 or 7 in Area of its two ends 20 and 21, 60 and 61 or 70 and 71 means a fastening device 4, 5 or 8 directly on the roll body 10 and 12 is attached, dispensed with an additional, separate connection device become.
- the friction lining 2, 6 or 7 on the friction roller 1 or their roller body 10 and 12 is applied and secured, this can have a certain preforming, d. H.
- the inner peripheral surface 22, 63 or 72 ( Figures 2, 5 and 6) of the friction lining 2, 6 or 7 may be a curve have, which already largely to the curvature of the outer peripheral surface 17 of the friction roller 1 and the roller body 10 and 12 of the friction roller 1 is adjusted.
- the connecting elements 30 and 31 or 90 and 91 of the connecting device 3 or 9 whose inner circumferential surfaces 307 and 317 and 903 and 913 also such contours may substantially correspond to the circumferential curvature of the outer peripheral surface 17 of the friction roller 1 or its roller body 10 and 12 respectively equivalent. In this way it is with a much lower effort possible, the friction lining 2, 6 or 7 in the desired end position, the he should take on the roll body 10 and 12, to bring.
- the friction lining 2, 6 or 7 When stretching the friction lining 2, 6 or 7, depending on the material selected for this purpose, it may happen that the friction lining 2, 6 or 7 stretches differently over its width. This can be taken into account that the friction lining 2, 6 or 7 in the untensioned state has a correspondingly adapted cross-sectional profile by the friction lining 2, 6 or 7 is formed in the middle stronger (see strength s 3 in Fig. 7) than in its edge regions (see thickness s 4 ), wherein the decrease of the cross section of the thickness s 3 to the strength s 4 sliding, ie gradually, takes place.
- the transition from the larger width b 1 to the smaller width b 2 takes place gradually, this transition depending on the material can be uniform or non-uniform.
- the width profile and the difference between the widths b 1 and b 2 of the unstressed friction lining 2, 6 or 7 are analogous to what was previously said in connection with the distribution of forces (s 3 , s 4 ) in the friction lining 2, 6 or 7 7 so determined that it is substantially disappeared when the friction lining 2, 6 or 7, so that the tensioned friction lining 2, 6 or 7 over its entire length and thus over the entire circumference of the roller body 10 and 12 is a substantially constant Has width.
- the illustrated embodiments may be supplemented or modified be with a gluing of the two open ends of the friction lining.
- the Ends may be in an adhesive against the illustrated embodiments but also be just beveled to a particularly solid and yet to get bumpless connection.
- the splices can be prepared be a quick assembly with a defined strength of the To connect.
- the adhesive can by means of light, for example UV light or heat can be activated.
Landscapes
- Braking Arrangements (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
- Unwinding Webs (AREA)
Description
- Fig. 1:
- in perspektivischer Ansicht eine erfindungsgemäß ausgebildete Reibwalze;
- Fig. 2:
- in perspektivischer Ansicht einen erfindungsgemäß ausgebildeten Reibbelag für eine Reibwalze;
- Fig. 3:
- in perspektivischer Ansicht eine erfindungsgemäße Verbindungsvorrichtung für die beiden Enden des in Fig. 2 gezeigten Reibbelages;
- Fig. 4 - 6:
- im Querschnitt als Befestigungsvorrichtungen ausgebildete erfindungsgemäße Verbindungsvorrichtungen; und
- Fig. 7:
- in perspektivischer Ansicht ein Detail des erfindungsgemäßen Reibbelages.
Claims (22)
- Reibbelag für eine Reibwalze zum reib- bzw. teilweise auch formschlüssigen Antreiben einer Spule an einer Textilmaschine, wobei die Reibwalze mindestens einen einen Reibbelag tragenden, rotierbaren Walzenkörper aufweist, dadurch gekennzeichnet, dass der Reibbelag (2; 6; 7) in Art eines Riemens in Umfangsrichtung mit zwei offenen Enden (20, 21; 60, 61; 70, 71) ausgebildet ist, welche durch eine separate Verbindungsvorrichtung (3; 4; 5; 8; 9) miteinander verbunden sind.
- Reibbelag nach Anspruch 1, dadurch gekennzeichnet, dass die Verbindungsvorrichtung (4; 5; 8; 9) gleichzeitig als Befestigungsvorrichtung ausgebildet ist.
- Reibbelag nach Anspruch 2, dadurch gekennzeichnet, dass die Befestigungsvorrichtung (4) ein als Schraube (40) ausgebildetes Befestigungselement aufweist.
- Reibbelag nach Anspruch 2, dadurch gekennzeichnet, dass die Befestigungsvorrichtung (5; 8) eine achsparallele hinterschnittene Nut (15; 16) zur formschlüssigen Aufnahme des mindestens einen einen Steg (53) aufweisenden Verbindungselementes (5) oder der beiden Enden (70, 71) des Reibbelages (7) umfasst.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Reibbelag (2; 6; 7) im Abstand von seinen beiden Enden (20, 21; 60, 61; 70, 71) mit Hilfe mindestens einer Befestigungsvorrichtung (80, 81) auf dem Walzenkörper (10; 12) oder der Reibwalze (1) befestigt ist.
- Reibbelag nach Anspruch 5, dadurch gekennzeichnet, dass die Befestigungsvorrichtungen (4; 5; 80; 81) gleichmäßig über den Umfang des Walzenkörpers (10; 12) oder der Reibwalze (1) verteilt sind.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Verbindungsvorrichtung (3; 9) zwei Verbindungselemente (30, 31; 90, 91) aufweist, die mit den ihnen zugeordneten Enden (20, 21; 60, 61) des Reibbelages (2; 6) verbunden sind.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Befestigungsvorrichtung (4) sich durch beide Enden (20, 21) des Reibbelages (2) und/oder durch beide Verbindungselemente (30, 31) hindurch bis in eine Ausnehmung (101) im Walzenkörper (10; 12) oder in der Reibwalze (1) erstreckt.
- Reibbelag nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass die beiden Verbindungselemente (30, 31) Clipselemente aufweisen oder als solche ausgebildet sind.
- Reibbelag nach einem oder mehreren der Ansprüche 7 bis 9, dadurch gekennzeichnet, dass die beiden Verbindungselemente (30, 31) in Eingriff miteinander bringbare Haken (305, 315) aufweisen.
- Reibbelag nach Anspruch 10, dadurch gekennzeichnet, dass die Hakenrücken (306, 316) der beiden Haken (305, 315) rampenartig ausgebildet sind.
- Reibbelag nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass die beiden Haken (305, 315) in bezug auf die Antriebsrichtung (f1) des Reibbelags (2) in ihrer Schließrichtung beaufschlagt sind.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die einander zugewandten Flächen (200, 210; 300, 310) des Reibbelages (2) sowie der beiden Verbindungselemente (30, 31) eine formschlüssige Verbindung bilden.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass die Länge des elastisch ausgebildeten Reibbelages (2; 6; 7) einschließlich der Verbindungselemente (30, 31) derart bemessen ist, dass der Reibbelag (2) in seiner Schließstellung unter Spannung auf dem Walzenkörper (10; 12) aufliegt.
- Reibbelag nach Anspruch 14, dadurch gekennzeichnet, dass der Reibbelag (2; 6; 7) im ungespannten Zustand einen sich von der Mitte zum Rand hin abnehmenden Querschnitt (s3, s4) aufweist.
- Reibbelag nach Anspruch 14 oder 15, dadurch gekennzeichnet, dass der Reibbelag (2; 6; 7) im ungespannten Zustand eine sich mit zunehmender Entfernung von seinen Verbindungselementen (30, 31) abnehmende Breite (b1, b2) aufweist.
- Reibbelag nach Anspruch 15 oder 16, dadurch gekennzeichnet, dass die Querschnittsabnahme (s3, s4) über die Breite des ungespannten Reibbelages (2; 6; 7) und/oder die Breitenabnahme (b1, b2) über die Länge des ungespannten Reibbelages (2; 6; 7) in Abstimmung auf die Spannung des Reibbelages (2; 6; 7) in seinem auf den Walzenkörper (10; 12) aufgezogenen Zustand derart bemessen ist, dass der Querschnitts- und/oder der Breitenverlauf des Reibbelages (2; 6; 7) im aufgezogenen Zustand im wesentlichen konstant ist.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 17, dadurch gekennzeichnet, dass die beiden Verbindungselemente (30, 31; 90, 91) und/oder der Reibbelag (2; 6; 7) eine der Umfangskrümmung des Walzenkörpers (10; 12) angenäherte Vorkrümmung aufweisen.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 18, dadurch gekennzeichnet, dass die zwei offenen Enden (20, 21; 60, 61; 70, 71) des Reibbelages (2; 6; 7) miteinander verklebt sind.
- Reibbelag nach einem oder mehreren der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass die zwei offenen Enden (20, 21; 60, 61; 70, 71) des Reibbelages (2; 6; 7) vorbereitete Klebestellen aufweisen.
- Reibbelag nach Anspruch 20, dadurch gekennzeichnet, dass die vorbereiteten Klebestellen vor der Verbindung abgedeckt sind.
- Reibbelag nach Anspruch 20, dadurch gekennzeichnet, dass die vorbereiteten Klebestellen mit Licht oder Wärme aktivierbar sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10257231A DE10257231A1 (de) | 2002-12-07 | 2002-12-07 | Reibbelag für Reibwalze zum Antreiben einer Spule an einer Textilmaschine |
DE10257231 | 2002-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1426317A1 EP1426317A1 (de) | 2004-06-09 |
EP1426317B1 true EP1426317B1 (de) | 2005-10-26 |
Family
ID=32309030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03025521A Expired - Lifetime EP1426317B1 (de) | 2002-12-07 | 2003-11-07 | Reibbelag für eine Reibwalze zum Antreiben einer Spule in einer Textilmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050029387A1 (de) |
EP (1) | EP1426317B1 (de) |
CN (1) | CN1319835C (de) |
AT (1) | ATE307775T1 (de) |
DE (2) | DE10257231A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005034993B4 (de) * | 2005-07-27 | 2016-05-25 | Saurer Germany Gmbh & Co. Kg | Antriebswalze für eine Spulen herstellende Textilmaschine |
CN103538965A (zh) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | 一种适用锥形筒纱管的摩擦辊 |
CN110451036A (zh) * | 2019-07-26 | 2019-11-15 | 佛山市高明英皇卫浴有限公司 | 一种大宽度薄膜裁切机 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US438822A (en) * | 1890-10-21 | Geoege philion | ||
US819866A (en) * | 1905-01-24 | 1906-05-08 | Michigan Machinery Mfg Company | Sheet-metal joint. |
US1140254A (en) * | 1913-08-26 | 1915-05-18 | Hoe & Co R | Bearers. |
US1554253A (en) * | 1922-07-06 | 1925-09-22 | Underwood Typewriter Co | Typewriting machine |
DE1257646B (de) * | 1963-07-25 | 1967-12-28 | Palitex Project Co Gmbh | Zylindrische Reibwalze zum Antrieb von Spulen an Spul- oder Zwirnmaschinen |
US3775821A (en) * | 1972-12-07 | 1973-12-04 | Globe Rubber Works Inc | Elastomeric feed roller |
US3784120A (en) * | 1972-12-26 | 1974-01-08 | Universal Machine Co Inc | Split drive roll and method of forming same |
DE2449242B2 (de) * | 1974-10-16 | 1979-03-15 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Treibwalze zum Antrieb von Spulen an einer Aufwickelvorrichtung |
DE2458853A1 (de) * | 1974-12-12 | 1976-06-16 | Schlafhorst & Co W | Wickeleinrichtung fuer konische, durch friktion angetriebene kreuzspulen |
DE2720935C3 (de) * | 1977-05-10 | 1981-01-22 | W. Schlafhorst & Co, 4050 Moenchengladbach | Antriebswalze für Textilmaschinen |
DE3015207C1 (de) * | 1977-05-10 | 1981-10-15 | W. Schlafhorst & Co, 4050 Mönchengladbach | Antriebswalze fuer Textilmaschinen |
GB2074204B (en) * | 1980-04-19 | 1983-07-27 | Reiners Verwaltungs Gmbh | Friction-drive roller for rotating a textile bobbin |
US4705495A (en) * | 1984-09-20 | 1987-11-10 | Madion Herbert E | Emergency v-belt |
JPS61119569A (ja) * | 1984-11-16 | 1986-06-06 | Toyoda Autom Loom Works Ltd | コ−ンチ−ズ巻取ドラム |
DE3446259A1 (de) * | 1984-12-19 | 1986-06-19 | W. Schlafhorst & Co, 4050 Mönchengladbach | Wickelvorrichtung fuer eine konische kreuzspule |
DE3616406A1 (de) * | 1986-05-15 | 1988-02-11 | Schlafhorst & Co W | Wickelvorrichtung fuer durch friktion angetriebene kreuzspulen |
US4961378A (en) * | 1987-05-27 | 1990-10-09 | Rockwell International Corporation | Anti-wrap up device for web fed printing presses |
DE3823403A1 (de) * | 1988-07-09 | 1990-01-11 | Schlafhorst & Co W | Antriebseinrichtung fuer eine kreuzspule |
US5092823A (en) * | 1990-10-11 | 1992-03-03 | Karata Enterprises Co. | Interlocking belt |
US5136832A (en) * | 1990-10-22 | 1992-08-11 | Sund Lloyd P | Draper belt |
DE4040650C2 (de) * | 1990-12-19 | 1998-07-09 | Schlafhorst & Co W | Spultrommel für konische Kreuzspulen |
JP2737492B2 (ja) * | 1991-11-14 | 1998-04-08 | 日本電気株式会社 | 熱転写記録装置 |
US5441207A (en) * | 1992-06-12 | 1995-08-15 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Differential gear winding device for bobbins |
DE4340915A1 (de) * | 1993-02-23 | 1994-08-25 | Heidelberger Druckmasch Ag | Auswechselbare Andrückhülse |
US5833776A (en) * | 1996-07-29 | 1998-11-10 | Barnes Group Inc. | Method of making a Belleville spring |
JP3510452B2 (ja) * | 1997-05-13 | 2004-03-29 | 三菱重工業株式会社 | 印刷機,印刷ユニットおよび筒状ブランケットセット |
DE10026388A1 (de) * | 2000-05-27 | 2001-11-29 | Schlafhorst & Co W | Antriebswalze für eine Textilmaschine |
-
2002
- 2002-12-07 DE DE10257231A patent/DE10257231A1/de not_active Withdrawn
-
2003
- 2003-11-07 DE DE50301476T patent/DE50301476D1/de not_active Expired - Lifetime
- 2003-11-07 EP EP03025521A patent/EP1426317B1/de not_active Expired - Lifetime
- 2003-11-07 AT AT03025521T patent/ATE307775T1/de active
- 2003-12-02 US US10/726,267 patent/US20050029387A1/en not_active Abandoned
- 2003-12-08 CN CNB2003101198740A patent/CN1319835C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1513747A (zh) | 2004-07-21 |
DE10257231A1 (de) | 2004-06-24 |
ATE307775T1 (de) | 2005-11-15 |
DE50301476D1 (de) | 2005-12-01 |
US20050029387A1 (en) | 2005-02-10 |
EP1426317A1 (de) | 2004-06-09 |
CN1319835C (zh) | 2007-06-06 |
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