CN102083723B - Method for winding a continuous material web and winding machine for carrying out the method - Google Patents
Method for winding a continuous material web and winding machine for carrying out the method Download PDFInfo
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- CN102083723B CN102083723B CN200980106849.4A CN200980106849A CN102083723B CN 102083723 B CN102083723 B CN 102083723B CN 200980106849 A CN200980106849 A CN 200980106849A CN 102083723 B CN102083723 B CN 102083723B
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- material web
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- described material
- winding core
- resisting medium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/26—Cutting-off the web running to the wound web roll
- B65H19/265—Cutting-off the web running to the wound web roll using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
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- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Abstract
The invention relates to a method for winding a continuous material web (4), in particular a web of fibrous material, in which the material web (4) is wound consecutively onto a plurality of winding cores (10, 11) to form wound rolls (6), wherein the material web (4) is led over a support drum (2), wherein prior to beginning the transfer of the material web (4) the wound roll (6) to be formed is moved away from the support drum (2), forming an open draw, and wherein a new winding core (11) is brought to the support drum (2) so that the material web (4) is slung around said winding core at least in a peripheral area (13) thereof. The method according to the invention is characterized in that in the peripheral area (13) of the new winding core (11) wrapped by the material web (4), the material web (4) is separated by a separating device (14) that produces two separation lines (16.1, 16.2), wherein the two separation lines (16.1, 16.2) intersect in the area of the material web (4) and thereby form a new beginning (18) of the material web (4) and that at least in the area of the new beginning (18) of the material web (4) to be formed an adhesive medium (25) is applied between the material web (4) and the new winding core (11).
Description
Technical field
The present invention relates to a kind of for the continuous material web of reeling, especially the method for fiber web, wherein, material web is wound into material volume in succession on a plurality of winding cores, wherein, material web be preferably guided through one preferred removable and form the circumferential zones of the carrying cylinder in coiling gap together with material to be formed volume, and, described material web start transmit before, the material forming twists in that coiling gap is unclamped and forms in material web and while freely drawing, leaves carrying cylinder, and wherein, when forming a new coiling gap, one new winding core is put into carrying cylinder place in this wise, this winding core is at least wound around by material web at circumferential zones.
The invention still further relates to a kind of for the continuous material web of reeling, especially the up-coiler of lamination coating breadth, wherein, material web is wound into material volume in succession on a plurality of winding cores, wherein, material web be preferably guided through one preferred removable and form the circumferential zones of the carrying cylinder in coiling gap together with material to be formed volume, wherein, material web start pass on before, the material volume that will form in the situation that cancelling coiling gap and formation is freely drawn in material web can leave carrying cylinder, and wherein, when forming new coiling gap, one new winding core is put into carrying cylinder place in this wise, this winding core at least can be wound around by material web in material circumferential zones.
Background technology
This method for winding and up-coiler are for example for the manufacture of Paper or cardboard, so that in the situation that not interrupting manufacturing process, namely manufacture complete and continuous paper web or board web in the situation that not closing paper machine or lap machine, in succession on a plurality of winding cores (being also known as reel), be wound into material volume.The material volume that this up-coiler also can have been spooled for again reeling.
At this, must consider, the new winding core of new initiating terminal supply of the material web producing for the cutting by material web, to form subsequently a new material volume on this new winding core.
For example, by the known a kind of like this method for winding of European patent document EP1035054B1.In addition, in this open source literature, stipulate, material web is by two the cutting element cuttings that conventionally can move transverse to web sense of motion, mode is to make two cutting elements for forming bar and web edge separately, have spacing and place in the region at two web edges, and then in the situation that continuous material web at least moves to web center.At this, even material web can be cut at new empty reel place by two cutting elements.Also can use Acrylic Foam Tape for the ground floor coiling being supported on new reel.But, about the use of Acrylic Foam Tape, no longer further narrate.That is to say, wherein and how to introduce Acrylic Foam Tape and can completely at random realize.
The principal disadvantage of this method for winding is, material web is not completely severed.Two fringe regions that are breaking at material web completely of the material web that part is cut apart have caused automatic uncontrolled tearing to material web.And, this tear can be especially under higher grammes per square metre (Grammaturen), be namely associated with some difficulties under higher weight per unit area, these difficulties adversely affect the process reliability of processing method for winding and affect again its service requirement.
Another shortcoming of this method for winding is, even material web can not direct on new empty reel cleanly.Even two bars that pass on that form in two fringe regions do not act on for clean, orderly the passing on the empty reel to new.Therefore, may also wish extraly to pass in some cases quality and pass on reliability.
In addition, also known a kind of for cutting the method for continuous material web by European patent document EP0997417B1.The material volume of in the method material web being reeled in succession on a plurality of winding cores and forming on the old winding core above respectively starts the coiling on a new winding core while reaching a predetermined diameter.At this, new winding core is placed between take up roll and old winding core, by take up roll, is described old winding core supplying material breadth.Then, material web is in the gap being formed by take up roll and new winding core be formed in the region between the material volume on old winding core and be cut.In a kind of preferred form of implementation, material web is cut in a region contacting with new winding core at this.Also can after cutting material breadth, the new initiating terminal of material web be arranged on new winding core, especially by blowing, infiltrate, paste and/or adhesive strip being set, arrange.But, for material web, the setting on new winding core is no longer further narrated.Wherein and as where realize possible infiltration and for example can completely at random realize.The disadvantage of this method is, cost is quite high on the one hand in its enforcement, the precision that the opposing party has relatively high expectations again.
Also known a kind of for changing the method for spool by European patent document DE4208746C2, wherein, the material web that is supplied to continuously reel is wound onto on a new spool, wherein, first new spool is remained on to the standby position of reel top, and then make it contact with reel.Then, material web is cut along two parallel liness at middle body by two cutter sweeps, and wherein, cutting position is positioned at reel top, before being namely positioned at reel along web service direction.Then, by cutter sweep, towards the motion of web edge direction separately, realize a kind of leg-of-mutton cutting, to cut whole material web.At this, the elongated central bars of material web is along web service direction lateral separation after the contact position of new spool and reel.And, both sides are supplied to a contact point on spool with the viscosity note of sticking veneer, this contact point is between described two parallel liness, to form a steering tape, wherein, steering tape is accurately placed and is fixed on new spool by this note, and, the front end of steering tape is lifted and forms a space from reel by this note, and this guidance tape can easily be cut by the high pressure gas beam being blown in this space on service direction before note.The shortcoming of this method is also, cost is quite high on the one hand in its enforcement, the precision that the opposing party has relatively high expectations again.
A kind of machine for the continuous material web of continuous reeling is disclosed in Canadian patent application CA2227113A1, wherein, material web is wound into material volume in succession on a plurality of winding cores, wherein, material web is guided the circumferential zones around the reel in gap through the material scroll rolling with forming, and wherein, new winding core can be in the situation that form new spool gap and be placed on this reel.Be provided with at least one water jet cutter sweep, after having formed new coiling gap by this water jet cutter sweep separating materials breadth, wherein, at least one split position along web service direction in coiling gap before and above reel.As a supplement, applying device can be set, for by viscous fluid application in the region of material web section start.Then, material web is cut on web width by the motion of water jet cutter sweep.
Finally, European patent document EP0907600B1 has recorded a kind of winding apparatus for material web to be spooled.Be provided with a kind of cutter sweep, this cutter sweep is arranged in the side perpendicular to machine and moves up, and with cutting material breadth, also limits the end of web simultaneously.And, take up roll is set below cutter sweep, so that by its propping material breadth.And spool is arranged on this take up roll and with this take up roll and engages, to rotate towards the direction contrary with take up roll hand of rotation, wherein, described end is broadening between take up roll and spool and on spool.In addition, a kind of device for applying adhesive on material web is set, so that by material web and spool bonding connection, wherein, between cutter sweep and spool, does not have the open type traction of material web.Cutter sweep comprises can be that cutting material breadth is to the water cutter of take up roll motion, to limit an end, and adhesive coating device is at this material web end applying adhesive, thereby by the end of material web and spool bonding connection.
Summary of the invention
Therefore, technical matters to be solved by this invention is, a kind of method and up-coiler that starts described type is herein provided, and the new initiating terminal that described method and up-coiler can be realized material web can carry out best coiling on new winding core, reduces substandard products simultaneously.In addition, should under minimum structure expense, guarantee failure-free cutting procedure as far as possible.In addition, also for best service requirement (Runability) and cheap investment and tooling cost provide best precondition.
According to the present invention, the method that this technical matters utilization starts described type is herein solved as follows, , make material web at new winding core, the segmenting device that comprises two cutting elements by one in the circumferential zones being surrounded by this material web and therefore produce two cut-off rules cuts, wherein, two cutting elements of segmenting device move to the opposed edge, difference position of material web substantially transverse to the service direction of material web, and two cut-off rules that therefore produce are in the region of material web, especially in material web middle section, intersect, and form thus the new initiating terminal of material web, and, at least in the region that will form new initiating terminal of material web, between material web and new winding core, introduce resisting medium directly or indirectly, new by material web thus, the new initiating terminal with resisting medium is transferred to new winding core.
Technical matters to be solved by this invention is solved in such a way completely.
By material web is cut apart in new circumferential zones winding core, that surrounded by material web, namely after new coiling gap and before freely drawing in material web internal cutting, process is reliable generally to make cutting procedure, makes the risk that web is torn be lowered to almost nil.In addition, in order to cut and to pass on before the coiling of material web, breadth pulling force not significantly, do not reduce, because material web was not being weakened before new coiling gap substantially at all.
By the coating of the intersection due to formed two cut-off rules and resisting medium, form the described new initiating terminal of material web, realized cutting apart of the clean and unfolded of material web, this makes the core substandard products on new winding core be able to obvious minimizing.
And, by cut apart, produce cutting apart and combining with resisting medium coating of intersecting on new winding core, material web is not come off from new winding core.
Applying directly or indirectly new initiating terminal that resisting medium guaranteed material web is just attached to new winding core well from starting.Clean and the unfolded ground of the new initiating terminal of material web is fixed on new winding core and can gives no thought to use for the new initiating terminal of this material web is transferred to supplementary means, for example air stream on new winding core.
And segmenting device is arranged in the below of material web, even if this finally makes also can realize very good the approaching to it when up-coiler moves.In addition, the method according to this invention can be carried out without difficulty and in multiple times, for example, the in the situation that of the interim inefficacy of cutting element.
Under normal conditions, a new empty winding core is placed on carrying cylinder under the situation that forms new coiling gap.But, under particular case, also can be placed on carrying cylinder by winding core new by but that reeled, to be wound up into predetermined material coil diameter.The coiling of winding core for example completed before web is removed.
In addition, according to optimal way, resisting medium at least applies in the process of separating materials breadth material, at least makes thus the new initiating terminal that will form of material web be provided with reliably resisting medium by process.
Resisting medium plays adhesive attraction conventionally, and described adhesion comprises the confining force of being realized on the contact surface of two kinds of similar and different materials by molecular force.Described material can be in solid-state or liquid.In the region of adhesives, adhesion should be interpreted as by bonding coat and stick on surface, bonding part.The process adhering to is not also explained completely.Adhere to form complicated especially because the relation between adhesive system and different surface, bonding part is very complicated.
In the first preferred implementing form, resisting medium had just been introduced between material web and new winding core before the new initiating terminal of material web forms, and therefore new initiating terminal just sticks on new winding core when starting.
For two cutting elements of cutting material breadth can be positioned over material web, along the position of the service direction almost symmetry of material web.The service direction along material web that also described two cutting elements can be placed on to material web has spacing or substantially the same position.Therefore, formed different segmentation contours, these segmentation contours can individually adapt from possible different processing requests.
In addition, two cutting elements can be when material web be cut one with respect to the plane of material web almost parallel in respect to material web motion, thereby material web is cut in an ideal way completely.In addition, when cutting material breadth, material web needn't slow down, and two cutting elements preferably with one 2 to 20m/s, more preferably 4 to 15m/s, the especially motion of the speed in 6 to 12m/s scope.Therefore, avoided the accident of material web to tear, the guiding edge of the new initiating terminal of material web is always had can be predefined identical shaped, and thereby direct in a predetermined manner on new winding core.
In addition two cutting element and/or hydraulically powered actuating device motions motor-driven, pneumatic by respectively.This actuating device meets the operating needs to its proposition on the one hand fully, is characterised in that on the other hand and in the situation that maintenance cost is lower respectively, has relatively little purchasing and operating cost.But, in another form of implementation, two cutting elements also can only synchronously be moved by an actuating device, for example, by chain, band or rope.Synchronously at this, can mechanically or electricly realize.
In view of as far as possible simply but process failure-free structure, two cutting elements preferably move transverse to material web service direction by a linear drives unit respectively substantially.It is best that this linear drives unit has been proved to be under similar applicable cases, and have reliable and sufficiently high power.
And, for fully and thereby processing failure-free produce the new initiating terminal of material web, stipulate preferred employing contactlessly work and there is the cutting element of high-energy-density, especially as water jet or laser beam cutting element are used as cutting element.It is best that this technology has been proved to be under similar applicable cases, especially in view of minimum possible physical structure cost and functional reliability and service requirement.
According to the difference of up-coiler design, within the rotation axis of new winding core can substantially be in the horizontal plane of a rotation axis that comprises carrying cylinder when material web cuts or above it.At this, the circumferential zones being wound around by material web on new winding core preferably has one at 5 to 90 °, preferably 15 to 80 °, the winding angle within the scope of 30 to 75 ° especially.The adhesion of support material breadth on new winding core fully of these angular ranges.
For the coating of resisting medium and introducing exist multiple advantage and thereby have a multiple preferred possibility: resisting medium can be along the service direction of material web before new coiling gap, be especially coated in the upside of material web in the circumferential zones being wound around by material web at carrying cylinder.But also can be coated on the surface of the new winding core that forms new coiling gap together with carrying cylinder or be incorporated in the new coiling gap being formed by carrying cylinder and new winding core.In all cases, resisting medium is preferably applied or is introduced by least one applicator.
At another favourable and thereby preferred possibility in, resisting medium is preferably coated in this wise the downside of material web after material web leaves new winding core, makes this resisting medium through material web and the surface of new winding core is at least infiltrated part.At this, resisting medium is preferably arranged in the high pressure applicator coating of material web downside with at least one.
In order to provide enough adhesive attractions between the new initiating terminal at material web and new winding core, resisting medium be preferably formed have effect width 5 to 150mm, more preferably 10 to 100mm, the sphere of action within the scope of 15 to 30mm especially.
According to the present invention, the up-coiler that technical matters utilization to be solved by this invention starts described type is herein solved in this wise, , arrange one comprise two cutting elements and thereby produce the segmenting device of two cut-off rules, for at new winding core, the circumferential zones internal cutting material web being wound around by material web, wherein, two cutting elements of segmenting device can be substantially transverse to the service direction of material web towards relative respectively material web border movement, and two cut-off rules that produce intersect because of material in the central area of material web, and form thus the new initiating terminal of material web, and, be provided with at least one applicator, this applicator at least in the cutting process of material web at least to introducing resisting medium directly or indirectly between material web and new winding core in the region of the new initiating terminal that will form of material web.
Therefore this up-coiler according to the present invention is particularly suited for implementing the method according to this invention, finally obtains above-mentioned according to advantage of the present invention.
Two cutting elements preferably can, with respect to material web motion in a plane that is roughly parallel to material web, cut material web completely in an ideal way thus when material web is cut.In addition, when cutting element cutting material breadth, needn't reduce the speed of material web, and described two cutting elements preferably can the motion of the speed in 2 to 20m/s, more preferably 4 to 15m/s, especially 6 to 12m/s scope with.Therefore, avoided the accident of material web to tear, the main edge of the new initiating terminal of material web is always had can be predefined identical shaped, and thereby can direct in a predetermined manner on new winding core.
In addition,, in a kind of preferred implementing form, motor-driven, pneumatic and/or hydraulically powered actuating device is set and makes two cutting elements motions.This actuating device meets the operating needs to its proposition on the one hand fully, is characterised in that on the other hand and in the situation that maintenance cost is lower respectively, has relatively little purchasing and operating cost.
For as far as possible simply but process failure-free structure, two cutting elements preferably respectively by a linear drives unit substantially transverse to the service direction motion of material web.It is best that this linear drives unit has been proved to be under similar applicable cases, and have reliable and sufficiently high power.
In addition, for fully and thereby the process failure-free new initiating terminal that produces material web also stipulate, described two cutting elements preferably include contactlessly work and there is the cutting element of high-energy-density, especially as water jet or laser beam cutting element.It is best that this technology has been proved to be under similar applicable cases, especially for minimum possible physical structure cost and functional reliability and service requirement.
Coating and introducing for resisting medium, exist multiple favourable and thereby preferred possibility: each applicator can be arranged in this wise, make resisting medium before new coiling gap, being applied to the upside of material web along the service direction of material web, or be coated on the surface of the new winding core that forms new coiling gap together with carrying cylinder or be incorporated in the new coiling gap being formed by carrying cylinder and new winding core.When the service direction along material web applied resisting medium before new coiling gap, each applicator also can be arranged in this wise, makes resisting medium in the circumferential zones being surrounded by material web of carrying cylinder, be coated in the upside of material web.
At another in favourable and therefore preferred possibility, arrange in this wise high pressure applicator, make resisting medium preferably at it, after new winding core flows out, be coated in this wise material web downside, make resisting medium pass material web and the surface of the new winding core of local infiltration at least.
In order to provide enough adhesive attractions between the new initiating terminal at material web and new winding core, applicator or high pressure applicator preferably have a preferred adjustable application width, resisting medium form to be formed have effect width 5 to 150mm, preferably 10 to 100mm, the sphere of action within the scope of 15 to 30mm especially.
Should be understood to, in the situation that not deviating from framework of the present invention, above-mentioned and combination that also the feature of explaination not only can be applied to describe respectively below of the present invention, also can be applied to other combination and use separately.
Accompanying drawing explanation
Other features and advantages of the present invention are provided by the following explanation to preferred embodiment by reference to the accompanying drawings.
In the accompanying drawings,
Fig. 1 is that up-coiler is in the diagrammatic side view of main winding portion;
Fig. 2 is that up-coiler is in the diagrammatic side view of coiling ending phase;
Fig. 3 is that up-coiler shown in Fig. 2 is in the detailed schematic " Z " of coiling ending phase;
Fig. 4 is the part that up-coiler shown in Fig. 3 is seen along arrow " Y " direction;
Fig. 5 is that up-coiler is in another signal and the partial side view of coiling ending phase; And
Fig. 6 is the schematic diagram of an embodiment of cutting procedure, wherein, and a circumferential zones cutting material breadth by two cutting elements on new winding core.
The specific embodiment
The up-coiler 1 representing with the lateral plan of illustrating in Fig. 1 is for the continuous material web 4 of reeling, and wherein, material web 4 is wound into material volume 6 in succession on a plurality of winding cores 10,11.Material web 4 especially can refer to lamination coating breadth, for example paper web, board web, web of tissue paper, and material web has a service direction R (as arrow).
Up-coiler 1 comprises the carrying cylinder 2 also referred to as clamping cylinder or backing roll, described carrying cylinder or rigidly supporting, or can along an imaginary horizontal linear G who is represented by dotted lines, move (double-head arrow 3) and by driver drives by unshowned pinch device.Carrying cylinder 2 can have surface sealing, gluing, fold and/or boring in known manner.Various supporting and moving modes for carrying cylinder 2 are especially open in Germany Patent document DE19807897A1, and the content of this patent documentation is the theme of this specification sheets at this.
Material web 4 or from this unshowned flattening device, or drawn by the drying section of same unshowned paper machine or lap machine.Then, first material web is wound around a unshowned wide cut cylinder, then along the direction of arrow, on the outside face 5 of carrying cylinder 2, extends, and is wound around outside face 5 until take off by material volume 6 to be formed with certain angle (" enclosing to region ").At this, material web 4 can be reeled and lead on the outside face 5 of carrying cylinder 2 with different geometric configuratioies shown in dotted linely.On material that material web 4 taking off and being transferred to from carrying cylinder 2 will form volume 6, in so-called coiling gap (" roll gap ") 7, realize, described gap main winding portion be formed at carrying cylinder 2 and the material volume 6 that will form between.The material volume 6 forming is guided along the sense of motion marking with arrow 8 by a lifting unshowned, movably feedway or pinch device.Bont can be for example at least one spindle driver that comprises the screw mandrel being driven by electric motor units, or at least one is configured to the adjusting driver of linear actuator or hydraulic actuating cylinder.Feedway for keep and guide the material that will form roll up 6, be placed in the winding core 10 on track (" guide rail ") 9.
For be adjusted in the equipment of the linear force L of coiling gap 7 interior generations at main winding portion, for example at above-mentioned Germany Patent document DE19807897A1, disclose.At the main winding portion shown in Fig. 1, new winding core (" empty cylinder ") 11 has certain distance by a unshowned holding device and carrying cylinder 2 and clamps (" ready position ").
Below the material volume 6 that will form, namely at the lower area of up-coiler 1, form with dotted line shows the air extrusion device that is configured to air extrusion roller 12, this air extrusion roller shown in main winding portion in there is no interactively with the material volume 6 that will form.On the contrary, this air extrusion roller is in holding fix.Only when having reached the bed thickness of wishing, just by least one, unshowned running gear is placed on the material volume 6 that will form air extrusion roller 12.Air extrusion device obviously also can be designed as brush, paillon foil, small roller device or analogue.
Can by known mechanism make air extrusion roller 12 both can substantial linear ground, preferred levels and/or vertical ground motion, again can be roughly along the contour motion of an arc.
Fig. 2 shows the diagrammatic side view of the up-coiler 1 with air extrusion roller 12 in coiling ending phase.Shown in the space of air extrusion roller 12 arrange the character only with example; This air extrusion roller also can be according to indicated mode directly below carrying cylinder 2 or locate to be arranged in the offside of carrying cylinder 2 at the downside of material volume 6 etc.
In coiling ending phase, with above-mentioned feedway, make the material volume 6 that will form move away from carrying cylinder 2 at the sense of motion 8 of cancelling coiling gap 7 (referring to Fig. 1) and represent along arrow 8 when the interior formation of the material web 4 with service direction R (arrow) is freely drawn.On time, stagger and make so far the new winding core 11 that maintains a spacing with carrying cylinder 2 be placed to carrying cylinder 2 from unshowned holding device, and on track 9, form new coiling gap 7.1, thereby new winding core 11 is at least wound around by material web 4 in a circumferential zones 13.The rotation axis of new winding core 11 is also in the horizontal plane H of a rotation axis that comprises carrying cylinder 2 substantially.In a kind of alternative embodiment, the rotation axis of new winding core 11 also can be in the top of the horizontal plane H of a rotation axis that comprises carrying cylinder 2.
Then, the winding portion of winding core 11 starts to be cut apart the unshowned of material web 4, wherein preferred whole material volume 6 be all no longer wound and horizontal ground motion to final position E (" creeling position ").
Before the coiling gap 7 between carrying cylinder 2 and the material volume 6 that will form is open (referring to Fig. 1), air extrusion roller 12 is placed on the material volume 6 that will form.Once form sphere of action W between the material volume 6 that will form and air extrusion roller 12, just by the directed force F in mobile air extrusion roller 12 carrys out regulating action scope W.Realized thus a kind of good until the coiling effect that final winding position all exists, namely realized and during whole coiling, there is predetermined, the reel material that will the reel volume 6 of intensity uniformly, even if be also possible because no longer include the last winding portion in coiling gap between carrying cylinder 2 and the material volume 6 that will form for the meticulousst adjusting of the material volume 6 forming and the directed force F in the sphere of action W between air extrusion roller 12.Air extrusion roller 12 is in the situation that keep the directed force F in sphere of action W to move towards the material volume 6 that will form.This motion is until the material that will form is rolled up 6 along continuous straight runs just finishes after reaching its final position E.
Fig. 3 shows the up-coiler 1 shown in Fig. 2 in the detailed schematic " Z " of coiling ending phase.
New coiling gap 7.1 is formed on carrying cylinder 2 and is placed between the new winding core 11 on track 9, and new winding core 11 is wound around by material web 4 in circumferential zones 13.Circumferential zones 13 on new winding core 11 is that newly reel gap 7.1 and material web 4 leaves the circumferential lengths 1.11 between a P of leaving of new winding core 11 according to definition at this.Circumferential zones 13 on new winding core 11 is wrap angle sigma that approaches 90 ° of extend through in this embodiment; But, this cornerite also can be got greater or lesser value.But, for the consideration of process technology aspect, wrap angle sigma should always have one 5 ° to 90 °, preferably 15 ° to 80 °, the value in the scope of 30 ° to 75 ° especially.
Now, in the circumferential zones being surrounded by material web 4 13 of new winding core 11, comprise two cutting elements 15.1,15.2 and thereby the segmenting device 14 that produces two cut-off rules 16.1,16.2 (referring to Fig. 4) be arranged for or can be used for cutting material breadth 4.
As shown in Figure 4, two of segmenting device 14 cutting elements 15.1,15.2 can be substantially transverse to the service direction R (arrow) of material web 4 towards edge 17.1,17.2 motions of opposed material web 4 respectively.Therefore, the cut-off rule 16.1,16.2 producing intersects in the region of the center of material web 4 M, and thereby forms the new initiating terminal 18 of material web 4.In addition, two cutting elements 15.1 of segmenting device 14 and 15.2 can be with respect to material web 4 motions in a plane that is roughly parallel to material web 4 when material web 4 is cut, and are provided with for making motor-driven, the pneumatic and/or hydraulically powered actuating devices 19 of two cutting elements 15.1 and 15.2 motions.Therefore, two cutting elements 15.1 and 15.2 for example respectively can be by a linear drives unit 20 substantially transverse to service direction R (arrow) motion of material web 4.Two cutting elements 15.1 and 15.2 comprise contactlessly works and has the cutting element of high-energy-density, especially for example water jet cutting element or laser beam cutting element.
Segmenting device 14 itself is arranged on supporting member 21, pivotable between the split position that this supporting member can represent with solid line by operating element 22 in Fig. 3 and the holding fix not being shown specifically.Can pivotability representing with double-head arrow 23 of supporting member 21 and therefore segmenting device 14.In other form of implementation, segmenting device 14 obviously also can be fixedly arranged position.
Be provided with in addition applicator 24, this applicator is at least at least introduced resisting medium 25 directly or indirectly when material web 4 is cut in the region of the new initiating terminal that will form of material web 4 between material web 4 and new winding core 11.The applicator 24 being for example placed on unshowned supporting member is arranged in the present embodiment in this wise, and resisting medium 25 is applied on the surface 26 of the new winding core 11 that forms new coiling gap 7.1 together with carrying cylinder 2.Applicator 24 has a preferred adjustable application width A at this, make resisting medium 25 after by new coiling gap 7.1, form an effect width C 5 to 150mm, more preferably 10 to 100mm, the sphere of action B within the scope of 15 to 30mm (referring to Fig. 6) especially.
Fig. 4 shows the part that the up-coiler 1 shown in Fig. 3 is seen along arrow " Y ".
Two cutting elements 15.1 of segmenting device 14 and 15.2 arrange at intervals on the service direction R of material web 4 (arrow), and for cutting material breadth 4 laterally roughly medially arranging about material web respectively.For complete cutting material breadth 4, two cutting elements 15.1 and 15.2 are accelerated in advance, and according to itself, the speed of speed in 2 to 20m/s, preferably 4 to 15m/s, especially 6 to 12m/s scope and material web 4 and being placed in this wise on material web 4, produced two cut-off rules 16.1 and 16.2 are intersected, thereby form the new initiating terminal 18 shrinking of material web 4 pointedly.
Cutting element 15.1 and 15.2 also can be respectively from the edge 17.1 of material web 4 and 17.2s, the service direction R (arrow) perpendicular to material web 4 moves in this wise towards the center of material web 4 M again, cut-off rule is intersected.At this, form the new initiating terminal of the material web of a V-arrangement or dovetail form incision.
Fig. 5 shows up-coiler 1 in the partial side view of another signal of coiling ending phase, wherein, and the segmenting device 14 working in thering is the circumferential zones 13 of circumferential lengths 1.11 (referring to Fig. 3 and Fig. 4) not for clarity sake being shown specifically.
In the embodiment shown in fig. 5, applicator 24 is arranged in this wise, and resisting medium 25 is disposed on the surface 26 of the new winding core 11 that forms new coiling gap 7.1 together with carrying cylinder 2.Can be used for arranging that the region of applicator 24 represents with Reference numeral " I ".
In the form of implementation only illustrating at another, also can make each applicator 24 for coating and introduce resisting medium 25 and arrange in this wise, making resisting medium 25 before new coiling gap 7.1, be coated in the upside of material web 4 along the sense of motion R (arrow) of material web 4.In this such layout especially likely, in this arrangement, resisting medium 25 is coated in the upside of material web 4 in the circumferential zones being surrounded by material web 4 27 of carrying cylinder 2, and wherein the circumferential zones 27 on carrying cylinder 2 is rising around a Q and the circumferential lengths 1.2 of newly reeling between gap 7.1 on carrying cylinder 2 at material web 4 according to definition.These the two kinds regions of arranging that difference is possible for each applicator 24 represent with Reference numeral " II " and " III ".Also possible that, arrange in this wise each applicator 24, resisting medium 25 is introduced in the new coiling gap 7.1 being formed by carrying cylinder 2 and new winding core 11.The region possible for this layout of applicator 24 represents with Reference numeral " IV ".Only illustratively for each region " I " to " IV ", illustrate or be represented by dotted lines out an applicator 24.
In addition, also can arrange in this wise the high pressure applicator 28 only indicating, make resisting medium 25 from new winding core 11, leave the downside that (leaving a P) is coated in material web 4 afterwards in this wise at material web, make resisting medium permeable material breadth 4 surface 26 of the new winding core 4 of local infiltration at least.For the possible region of this layout of high pressure applicator 28, with Reference numeral " V ", represent, wherein this region also can be extended on the contrary with the service direction R (arrow) of material web before leaving a P.
Fig. 6 shows the schematic diagram of a kind of embodiment of cutting procedure, and wherein, the material web 4 with width D is cut in the circumferential zones of new winding core by two cutting elements 15.1 and 15.2.
Two cutting elements 15.1 of segmenting device 14 can be substantially transverse to the service direction R (arrow) of material web 4 towards edge 17.1 and 17.2 motions of relative separately material web 4 with 15.2.Therefore, the cut-off rule 16.1 producing and 16.2 intersects at intersection point 29 in the region of the center of material web 4 M, and forms thus the new initiating terminal 18 of material web 4.Two cutting elements 15.1 and 15.2 comprise cutting element, for example water jet cutting element or the laser beam cutting element of contactlessly working and having high-energy-density.
For two cutting elements 15.1 and 15.2 of cutting material breadth 4 be preferably placed in material web 4, along the position of service direction R (arrow) substantial symmetry of material web 4 and/or material web 4, on the service direction R of material web 4 (arrow) position separately or substantially the same.In addition, two cutting elements 15.1 and 15.2 preferably can be with respect to material web 4 motions in the plane with material web 4 almost parallels when material web 4 is cut.
Only indicate, for the applicator 24 of resisting medium 25, there is preferably adjustable application width A, make resisting medium 25 by new coiling gap afterwards formation effect width C 5 to 150mm, preferably 10 to 100mm, the sphere of action B within the scope of 15 to 30mm especially.Also known, resisting medium 25 had just been incorporated between material web and new winding core before the formation of the new initiating terminal 18 of material web 4.If new initiating terminal 18 processes of material web 4 are transferred on new winding core reliably, so just can finish the coating of resisting medium 18.
At the up-coiler 1 shown in Fig. 1 to Fig. 6, be particularly suited for implementing according to of the present invention, method for the continuous material web 4 of reeling, wherein, material web 4 is in succession at a plurality of winding cores 10, on 11, be wound into material volume 6, wherein, material web 4 be preferably guided through one preferred removable and form the circumferential zones 13 of the carrying cylinder 2 in coiling gap 7 together with the material volume 6 that will form, wherein, before material web 4 starts to pass on, the material volume 6 forming is being cancelled coiling gap 7 and is being moved and leave this carrying cylinder 2 in the situation that the interior formation of material web 4 is freely drawn, and wherein, in the situation that forming new coiling gap 7.1, on this carrying cylinder 2, arrange in this wise a new winding core 11, make this new winding core at least circumferential zones 13 by material web 4, be wound around.
At this, material web 4 in the circumferential zones being wound around by material web 4 13 of new winding core 11 by one comprise two cutting elements 15.1 and 15.2 and thereby the segmenting device 14 that produces two cut-off rules 16.1 and 16.2 cut, wherein, two cutting elements 15.1 of segmenting device 14 and 15.2 are substantially transverse to the service direction R (arrow) of material web 4 towards the opposed edge 17.1 of difference and 17.2 motions of material web 4, therefore two cut-off rules 16.1 that produce and 16.2 are in the region of material web 4, especially in the region of the center M of material web 4, intersect, and form thus the new initiating terminal 18 of material web 4.In addition, at least in the region of new initiating terminal 18 material web 4, that will form, between material web 4 and new winding core 11, introduce resisting medium 25 directly or indirectly, the new initiating terminal 28 new and that be provided with resisting medium 25 of material web 4 is transferred on new winding core 11.
In a word, can determine by the invention provides a kind of method and up-coiler that starts described type herein, the new initiating terminal that described method and apparatus can be realized material web when reducing substandard products the best on new winding core is reeled.In addition, in the situation that minimum infrastructure cost has been realized failure-free cutting procedure as far as possible, and provide best prerequisite for best service requirement and cheap investment and tooling cost.
Reference numerals list
1 up-coiler
2 carrying cylinders
3 double-head arrows
4 material webs
5 outside faces
6 material volumes
7 coiling gaps
7.1 new coiling gaps
8 arrows
9 tracks
10 winding cores
11 new winding cores
12 air extrusion rollers
13 circumferential zones
14 segmenting devices
15.1 cutting elements
15.2 cutting elements
16.1 cut-off rules
16.2 cut-off rules
17.1 edges
17.2 edges
18 new initiating terminals
19 actuating devices
20 linear drives units
21 supporting members
22 operating elements
23 double-head arrows
24 applicators
25 resisting mediums
26 surfaces
27 circumferential zones
28 high pressure applicators
29 intersection points
A application width
B sphere of action
C effect width
D width
E final position
F application force
G horizontal linear
H horizontal surface
I region
II region
III region
IV region
V region
L linear force
I.2 girth
I.11 girth
M center
P leaves a little
Q rises around point
R service direction (arrow)
W sphere of action
Y arrow
Z detailed view
α cornerite
Claims (41)
1. the method for continuous material web (4) of reeling, wherein, described material web (4) is in succession at a plurality of winding cores (10, 11) on, be wound into material volume (6), wherein, it is one removable and form the circumferential zones (27) of the carrying cylinder (2) in a coiling gap (7) together with the material volume (6) that will form that described material web (4) is guided through, wherein, starting to pass on described material web (4) before, described carrying cylinder (2) is left in the motion in the situation that cancelling described coiling gap (7) and formation is freely drawn in described material web (4) of the described material volume (6) that will form, and wherein, in the situation that forming a new coiling gap (7.1), one new winding core (11) is placed on described carrying cylinder (2) in this wise, this new winding core is at least wound around by described material web (4) in a circumferential zones (13),
It is characterized in that,
At described new winding core (11), in the circumferential zones (13) being wound around by described material web (4), by one, comprise two cutting elements (15.1, 15.2) and therefore produce two cut-off rules (16.1, 16.2) segmenting device (14) cuts described material web (4), wherein, described two cutting elements (15.1 of described segmenting device (14), 15.2) substantially transverse to the service direction (R) of described material web (4) towards described material web (4), the opposed edge (17.1 of difference, 17.2) motion, and therefore make the cut-off rule (16.1 of described two generations, 16.2) in the region of described material web (4), intersect, and form thus the new initiating terminal (18) of described material web (4), and at least at described material web (4), in the region of the new initiating terminal (18) forming, between described material web (4) and described new winding core (11), introduce resisting medium (25) directly or indirectly, make the new of described material web (4), and the new initiating terminal (18) that is provided with resisting medium (25) is transferred on described new winding core (11).
2. method according to claim 1, is characterized in that, described material web (4) is fiber web.
3. method according to claim 1, is characterized in that, the cut-off rule of described two generations (16.1,16.2) intersects in the region at the center of described material web (4) (M).
4. method according to claim 1, it is characterized in that, described resisting medium (25) was just introduced between described material web (4) and described new winding core (11) before the new initiating terminal (18) of described material web (4) forms.
5. according to the method described in claim 1 or 4, it is characterized in that, for cut described two cutting elements (15.1,15.2) of described material web (4) be arranged on described material web (4), along the position of service direction (R) substantial symmetry of described material web (4).
6. according to the method described in claim 1 or 4, it is characterized in that, for cut described two cutting elements (15.1,15.2) of described material web (4) be arranged on described material web (4), along service direction (R) position separately or substantially the same of described material web (4).
7. according to the method described in claim 1 or 4, it is characterized in that, described two cutting elements (15.1,15.2) move with relative described material web (4) in the plane of described material web (4) almost parallel one in the process of the described material web of cutting (4).
8. according to the method described in claim 1 or 4, it is characterized in that, by electronic, a pneumatic and/or hydraulically powered actuating device (19), make described two cutting elements (15.1,15.2) motion respectively.
9. according to the method described in claim 1 or 4, it is characterized in that, described two cutting elements (15.1,15.2) move transverse to the sense of motion (R) of described material web (4) substantially by a straight line actuating unit (20) respectively.
10. according to the method described in claim 1 or 4, it is characterized in that, the cutting element of contactlessly working and have high-energy-density (15.1,15.2), for example water jet cutting element or laser beam cutting element are used as to described cutting element (15.1,15.2).
11. according to the method described in claim 1 or 4, it is characterized in that, in the process of the described material web of cutting (4), the rotation axis of described new winding core (11) is substantially in the horizontal surface (H) of the rotation axis in comprising described carrying cylinder (2).
12. according to the method described in claim 1 or 4, it is characterized in that, in the process of the described material web of cutting (4), the top of the horizontal surface (H) of the rotation axis of the rotation axis of described new winding core (11) in comprising described carrying cylinder (2).
13. according to the method described in claim 1 or 4, it is characterized in that, the upper circumferential zones (13) being surrounded by described material web (4) of described new winding core (11) has the cornerite (α) within the scope of 5 ° to 90 °.
14. methods according to claim 13, is characterized in that, the upper circumferential zones (13) being surrounded by described material web (4) of described new winding core (11) has the cornerite (α) within the scope of 15 ° to 80 °.
15. methods according to claim 13, is characterized in that, it is characterized in that, the upper circumferential zones (13) being surrounded by described material web (4) of described new winding core (11) has the cornerite (α) within the scope of 30 ° to 75 °.
16. according to the method described in claim 1 or 4, it is characterized in that, along the service direction (R) of described material web (4), in described new coiling gap (7.1), before described resisting medium (25) is coated in to the upside of described material web (4).
17. methods according to claim 16, it is characterized in that, described resisting medium (25) is coated in to the upside of described material web (4) in circumferential zones (27) described carrying cylinder (2), that surrounded by described material web (4).
18. according to the method described in claim 1 or 4, it is characterized in that, described resisting medium (25) is coated on the surface (26) of the described new winding core (11) that forms described new coiling gap (7.1) together with described carrying cylinder (2).
19. according to the method described in claim 1 or 4, it is characterized in that, described resisting medium (25) is incorporated in the new coiling gap (7.1) being formed by described carrying cylinder (2) and described new winding core (11).
20. methods according to claim 16, is characterized in that, with at least one applicator (24), apply or introduce described resisting medium (25).
21. according to the method described in claim 1 or 4, it is characterized in that, at described material web, leave described new winding core (11) and in this wise described resisting medium (25) is coated in afterwards to the downside of described material web (4), make described resisting medium through described material web (4) the surface (26) of new winding core (11) described in local infiltration at least.
22. methods according to claim 21, is characterized in that, with the high pressure applicator (28) that at least one is arranged in described material web (4) downside, apply described resisting medium (25).
23. according to the method described in claim 1 or 4, it is characterized in that, described resisting medium (25) forms the sphere of action (B) with the effect width (C) within the scope of 5 to 150mm.
24. methods according to claim 23, is characterized in that, described resisting medium (25) forms the sphere of action (B) with the effect width (C) within the scope of 10 to 100mm.
25. methods according to claim 23, is characterized in that, described resisting medium (25) forms the sphere of action (B) with the effect width (C) within the scope of 15 to 30mm.
26. 1 kinds for implementing by the method described in claim 1 to 23 any one, up-coiler (1) for continuous material web (4) of reeling, wherein, described material web (4) is in succession at a plurality of winding cores (10, 11) on, be wound into material volume (6), wherein, it is one removable and form the circumferential zones (27) of the carrying cylinder (2) in a coiling gap (7) together with the material volume (6) that will form that described material web (4) is guided through, wherein, before described material web (4) starts to pass on, the described material volume (6) that will form movable described carrying cylinder (2) that leaves in the situation that cancelling described coiling gap (7) and formation is freely drawn in described material web (4), and wherein, one new winding core (11) can be placed in this wise on described carrying cylinder (2) in the situation that forming a new coiling gap (7.1), described new winding core at least can be surrounded by described material web (4) at a circumferential zones (13),
It is characterized in that,
Be provided with one and comprise two cutting elements (15.1, 15.2) and therefore produce two cut-off rules (16.1, 16.2) segmenting device (14), this segmenting device is at described new winding core (11), material web (4) described in circumferential zones (13) internal cutting of being surrounded by described material web (4), wherein, two described cutting elements (15.1 of described segmenting device (14), 15.2) can be substantially transverse to the service direction (R) of described material web (4) towards described material web (4), the opposed edge (17.1 of difference, 17.2) motion, therefore and make two cut-off rules that produce (16.1, 16.2) in the region at the center of described material web (4) (M), intersect, and form thus the new initiating terminal (18) of described material web (4), and, be provided with at least one applicator (24, 28), described applicator is at least at least incorporated into resisting medium (25) directly or indirectly between described material web (4) and described new winding core (11) in the cut process of described material web (4) in the region of new initiating terminal described material web (4), that will form (18).
27. up-coilers according to claim 26 (1), is characterized in that, described material web (4) is lamination coating breadth.
28. up-coilers according to claim 26 (1), it is characterized in that, described two cutting elements (15.1,15.2) can move with respect to described material web (4) in the process of the described material web of cutting (4) in the plane with described material web (4) almost parallel.
29. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, is provided with for making electronic, the pneumatic and/or hydraulically powered actuating device (19) of described two cutting elements (15.1,15.2) motion.
30. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, described two cutting elements (15.1,15.2) can move transverse to the service direction (R) of described material web (4) by a straight line actuating unit (20) respectively substantially.
31. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, described two cutting elements (15.1,15.2) comprise the cutting element (15.1,15.2) of contactlessly working and having high-energy-density.
32. up-coilers according to claim 31 (1), is characterized in that, described cutting element (15.1,15.2) is water jet cutting element or laser beam cutting element.
33. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, arrange in this wise described applicator (24), make described resisting medium (25) in described new coiling gap (7.1), be applied to before the upside of described material web (4) along the service direction (R) of described material web (4).
34. up-coilers according to claim 33 (1), it is characterized in that, arrange in this wise described applicator (24), make described resisting medium (25) in circumferential zones (27) described carrying cylinder (2), that surrounded by described material web (4), be applied to the upside of described material web (4).
35. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, arrange in this wise described applicator (24), described resisting medium (25) is applied to form together with described carrying cylinder (2) on the surface (26) of described new winding core (11) in new coiling gap (7.1).
36. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, arrange in this wise described applicator (24), described resisting medium (25) is introduced in the new coiling gap (7.1) being formed by described carrying cylinder (2) and described new winding core (11).
37. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, arrange in this wise a high pressure applicator (28), make described resisting medium (25) leave described new winding core (11) at described material web and be applied in this wise afterwards the downside of described material web (4), make described resisting medium through described material web (4) the described surface (26) of new winding core (11) described in local infiltration at least.
38. according to the up-coiler described in claim 26 or 28 (1), it is characterized in that, described applicator (24) or high pressure applicator (28) have an application width (A), make described resisting medium (25) form the sphere of action (B) with the effect width (C) within the scope of 5 to 150mm.
39. according to the up-coiler described in claim 38 (1), it is characterized in that, described applicator (24) or high pressure applicator (28) have adjustable application width (A).
40. according to the up-coiler described in claim 38 (1), it is characterized in that, described resisting medium (25) forms the sphere of action (B) with the effect width (C) within the scope of 10 to 100mm.
41. according to the up-coiler described in claim 38 (1), it is characterized in that, described resisting medium (25) forms the sphere of action (B) with the effect width (C) within the scope of 15 to 30mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810000475 DE102008000475A1 (en) | 2008-02-29 | 2008-02-29 | Method for winding a moving material web and winding machine for carrying out the method |
| DE102008000475.8 | 2008-02-29 | ||
| PCT/EP2009/052256 WO2009109503A1 (en) | 2008-02-29 | 2009-02-26 | Method for winding a continuous material web and winding machine for carrying out the method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102083723A CN102083723A (en) | 2011-06-01 |
| CN102083723B true CN102083723B (en) | 2014-08-27 |
Family
ID=40640306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980106849.4A Active CN102083723B (en) | 2008-02-29 | 2009-02-26 | Method for winding a continuous material web and winding machine for carrying out the method |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2250110A1 (en) |
| CN (1) | CN102083723B (en) |
| DE (1) | DE102008000475A1 (en) |
| WO (1) | WO2009109503A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3004140B1 (en) * | 2013-04-09 | 2015-05-08 | Batscap Sa | SYSTEM AND METHOD FOR MANUFACTURING AN ELECTRIC ENERGY STORAGE COMPLEX RIBBON |
| CN108147182A (en) * | 2017-12-27 | 2018-06-12 | 安徽铜爱电子材料有限公司 | Wrinkle-free pleated mylar rolling-up mechanism and its application method and application |
| SE2051451A1 (en) | 2020-12-14 | 2021-10-26 | Valmet Oy | A method and a machine for winding a web onto spools to form a succession of web reels |
| DE102021125511A1 (en) | 2021-10-01 | 2023-04-06 | Voith Patent Gmbh | Winding machine and method for winding a web of material, comprising at least one gluing device for gluing the end sheet onto a winding roll |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175541A (en) * | 1996-08-30 | 1998-03-11 | 沃依特·苏尔泽制纸机械公司 | Method and apparatus for winding paper web into |
| US5782426A (en) * | 1995-09-29 | 1998-07-21 | Valmet Corp. | Method and device for reeling a paper or board web |
| US6427938B1 (en) * | 1998-10-22 | 2002-08-06 | Voith Sulzer Papiertechnik Patent Gmbh | Process and apparatus for cutting a running material web |
| EP1035055B1 (en) * | 1999-03-10 | 2004-04-14 | Voith Paper Patent GmbH | Method for winding a material web and winding machine to perform the method |
| DE10343424A1 (en) * | 2003-09-19 | 2005-04-14 | Voith Paper Patent Gmbh | Winding machine used in papermaking and equipment separating out a transverse strip from web, includes pair of spaced blades to separate strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2423021A1 (en) * | 1973-09-19 | 1975-04-30 | Polygraph Leipzig | Process and apparatus for continuously rolling sheet material - has automatic cut off and re-loading by air blown loop of severed web |
| US5314132A (en) | 1991-11-26 | 1994-05-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Method for changing spools and apparatus therefor |
| EP0907600B1 (en) | 1996-06-17 | 2003-03-26 | Beloit Technologies, Inc. | Reel web turn-up device |
| CA2227113C (en) | 1998-01-15 | 2006-03-28 | Roman C. Caspar | Water jet turn-up apparatus for use in a web winder |
| DE19807897A1 (en) | 1998-02-25 | 1999-08-26 | Voith Sulzer Papiertech Patent | Web of paper or carton taken through a slot between drum and spool |
| DE19848810A1 (en) | 1998-10-22 | 2000-04-27 | Voith Sulzer Papiertech Patent | Cutting continuous moving material sheet involves use of cutting unit which is movable relative to material sheet in plane substantially parallel to material sheet |
| DE19910566A1 (en) | 1999-03-10 | 2000-09-14 | Voith Sulzer Papiertech Patent | Method for winding up a material web and winding machine for carrying out the method |
| DE10343448A1 (en) * | 2003-09-19 | 2005-04-14 | Voith Paper Patent Gmbh | Preparing wound roll of e.g. paper for further processing, produces adhesive region on outer layer using automatic coating unit |
| DE102005000012A1 (en) * | 2005-02-21 | 2006-08-31 | Voith Paper Patent Gmbh | Winding process for material web involves forming pressing surface of guide unit from at least one driven belt passing over several rollers |
-
2008
- 2008-02-29 DE DE200810000475 patent/DE102008000475A1/en not_active Withdrawn
-
2009
- 2009-02-26 EP EP09718274A patent/EP2250110A1/en not_active Withdrawn
- 2009-02-26 WO PCT/EP2009/052256 patent/WO2009109503A1/en active Application Filing
- 2009-02-26 CN CN200980106849.4A patent/CN102083723B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782426A (en) * | 1995-09-29 | 1998-07-21 | Valmet Corp. | Method and device for reeling a paper or board web |
| CN1175541A (en) * | 1996-08-30 | 1998-03-11 | 沃依特·苏尔泽制纸机械公司 | Method and apparatus for winding paper web into |
| US6427938B1 (en) * | 1998-10-22 | 2002-08-06 | Voith Sulzer Papiertechnik Patent Gmbh | Process and apparatus for cutting a running material web |
| EP1035055B1 (en) * | 1999-03-10 | 2004-04-14 | Voith Paper Patent GmbH | Method for winding a material web and winding machine to perform the method |
| DE10343424A1 (en) * | 2003-09-19 | 2005-04-14 | Voith Paper Patent Gmbh | Winding machine used in papermaking and equipment separating out a transverse strip from web, includes pair of spaced blades to separate strip |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2250110A1 (en) | 2010-11-17 |
| WO2009109503A1 (en) | 2009-09-11 |
| CN102083723A (en) | 2011-06-01 |
| DE102008000475A1 (en) | 2009-09-03 |
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